CN114598992A - Information interaction method, device, equipment and computer readable storage medium - Google Patents
Information interaction method, device, equipment and computer readable storage medium Download PDFInfo
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- H04W4/02—Services making use of location information
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- H—ELECTRICITY
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The application discloses an information interaction method, an information interaction device, information interaction equipment and a computer readable storage medium, and belongs to the technical field of computers. The method comprises the following steps: transmitting the position information of the road side unit to a server; receiving first peripheral information returned by the server; and sending first peripheral information to the identified vehicle, wherein the first peripheral information is used for the vehicle to obtain the interest information of the vehicle driver and the vehicle passenger. The other method comprises the following steps: acquiring first peripheral information and vehicle information; analyzing the first peripheral information based on the vehicle information; and responding to the analysis result to indicate that the first peripheral information comprises first target information corresponding to the vehicle information, and acquiring the first target information, wherein the first target information is interest information of the vehicle driver and the passenger. The road side unit can send the first peripheral information returned by the server to the vehicle, so that the vehicle does not need to establish connection with the server, and the reliability of information interaction is improved. And the car machine analyzes the first peripheral information to obtain interest information, so that the pressure of the server is reduced.
Description
Technical Field
The embodiment of the application relates to the technical field of computers, in particular to an information interaction method, an information interaction device, information interaction equipment and a computer-readable storage medium.
Background
With the progress of computer technology, information interaction becomes more convenient and faster. For example, in the driving process of the vehicle, a vehicle machine in the vehicle can perform information interaction with the server through a network, so that functions such as route navigation and the like are realized.
In the related art, the car machine can be connected with the server through a network, the car machine can send the vehicle information to the server, and the server analyzes the vehicle information and returns an analysis result. The car machine acquires the analysis result and displays the analysis result to a driver and a passenger in the vehicle. Thus, an occupant in the vehicle may interact with the server via the network connection of the vehicle machine to the server.
According to the method provided by the related art, information interaction can be realized only by establishing network connection between the vehicle machine and the server, otherwise, the vehicle machine cannot send vehicle information to the server, and an analysis result returned by the server cannot be acquired. Therefore, the related art provides a method of reducing reliability of information interaction. In addition, if a plurality of vehicle machines send vehicle information to the server respectively, the server needs to analyze the vehicle information sent by the plurality of vehicle machines and return an analysis result to the corresponding vehicle machine respectively, which may cause a large pressure on the server.
Disclosure of Invention
The embodiment of the application provides an information interaction method, an information interaction device, information interaction equipment and a computer readable storage medium, which can be used for solving the problems in the related art. The technical scheme is as follows:
in a first aspect, an embodiment of the present application provides an information interaction method, which is performed by a road side unit, and the method includes:
transmitting the position information of the road side unit to a server;
receiving first peripheral information corresponding to the position information returned by the server;
and responding to the recognition of a vehicle in the signal coverage range of the road side unit, and sending the first peripheral information to the vehicle, wherein the first peripheral information is used for analyzing the first peripheral information by the vehicle to obtain the interest information required to be acquired by the vehicle driver and the passengers.
In a possible implementation manner, after receiving first peripheral information corresponding to the location information returned by the server, the method further includes:
storing the first peripheral information in a memory of the road side unit;
the sending the first peripheral information to the vehicle includes:
and sending the information in the memory to the vehicle.
In a possible implementation manner, after the first peripheral information is saved in the internal memory of the rsu, the method further includes:
sending the position information to the server once every reference time interval, receiving second peripheral information corresponding to the position information returned by the server, and storing the second peripheral information in the memory;
the sending information in the memory to the vehicle includes:
transmitting the second peripheral information to the vehicle.
In one possible implementation manner, the first peripheral information is information corresponding to all facilities included in a reference range corresponding to the location information.
In one possible implementation, the reference range is greater than or equal to a signal coverage of the rsu.
In a second aspect, an embodiment of the present application provides an information interaction method, which is executed by a vehicle machine, and the method includes:
acquiring first peripheral information sent by a road side unit, and acquiring vehicle information of a vehicle;
analyzing the first peripheral information based on the vehicle information to obtain an analysis result;
and responding to the analysis result to indicate that the first peripheral information comprises first target information corresponding to the vehicle information, and acquiring the first target information, wherein the first target information is interest information which is acquired by the vehicle-mounted machine based on the vehicle information analysis and is needed by a vehicle driver and an occupant.
In a possible implementation manner, after the obtaining the first target information, the method further includes:
navigating the vehicle based on the first target information.
In one possible implementation, the method further includes:
responding to the analysis result to indicate that first target information corresponding to the vehicle information is not included in the first peripheral information, and detecting the network state of the vehicle machine;
responding to the normal network state, and sending the vehicle information to a server;
and acquiring second target information, wherein the second target information is interest information which is returned by the server and needs to be acquired by the vehicle driver and the passenger.
In a possible implementation manner, after detecting the network state of the car machine, the method further includes:
responding to the abnormal network state, and displaying information which does not acquire the interest information;
or, in response to the network status abnormality, displaying information corresponding to at least one facility, of all the facilities included in the first peripheral information, for which a distance to the vehicle satisfies a distance condition.
In one possible implementation manner, the obtaining the first target information in response to the analysis result indicating that the first peripheral information includes first target information corresponding to the vehicle information includes:
and responding to the vehicle information that the vehicle oil quantity is lower than an oil quantity threshold value, responding to the analysis result indicating that the first peripheral information comprises gas station position information, taking the gas station position information as the first target information, and acquiring the first target information.
In a third aspect, an information interaction device is provided, where the device is applied to a road side unit, and the device includes:
the first sending module is used for sending the position information of the road side unit to a server;
the receiving module is used for receiving first peripheral information corresponding to the position information returned by the server;
the second sending module is used for responding to the fact that a vehicle is identified in the signal coverage range of the road side unit and sending the first peripheral information to the vehicle, and the first peripheral information is used for the vehicle to analyze the first peripheral information to obtain interest information needed to be obtained by a driver and passengers of the vehicle.
In one possible implementation, the apparatus further includes:
a storage module, configured to store the first peripheral information in a memory of the roadside unit;
and the second sending module is used for sending the information in the memory to the vehicle.
In a possible implementation manner, the first sending module is configured to send the location information to the server once every reference time interval;
the receiving module is used for receiving second peripheral information corresponding to the position information returned by the server;
the storage module is configured to store the second peripheral information in the memory;
the second sending module is used for sending the second peripheral information to the vehicle.
In one possible implementation manner, the first peripheral information is information corresponding to all facilities included in a reference range corresponding to the location information.
In one possible implementation, the reference range is greater than or equal to a signal coverage of the rsu.
In a fourth aspect, an information interaction apparatus is provided, where the apparatus is applied to a vehicle machine, the apparatus includes:
the first acquisition module is used for acquiring first peripheral information sent by the road side unit and acquiring vehicle information of a vehicle where the first peripheral information is located;
the analysis module is used for analyzing the first peripheral information based on the vehicle information to obtain an analysis result;
and the second obtaining module is used for responding to the analysis result to indicate that the first peripheral information comprises first target information corresponding to the vehicle information, and obtaining the first target information, wherein the first target information is interest information which needs to be obtained by the vehicle driver and the passengers and is obtained by the vehicle machine based on the vehicle information analysis.
In one possible implementation, the apparatus further includes:
a navigation module to navigate the vehicle based on the first target information.
In one possible implementation, the apparatus further includes:
the detection module is used for responding to the analysis result indicating that the first peripheral information does not include first target information corresponding to the vehicle information, and detecting the network state of the vehicle machine;
the third sending module is used for responding to the normal network state and sending the vehicle information to a server;
and the third acquisition module is used for acquiring second target information, and the second target information is interest information which is returned by the server and needs to be acquired by the vehicle driver and passengers.
In one possible implementation, the apparatus further includes:
the display module is used for responding to the abnormal network state and displaying the information which is not acquired by the interest information; or, in response to the network status abnormality, displaying information corresponding to at least one facility, of all the facilities included in the first peripheral information, for which a distance to the vehicle satisfies a distance condition.
In a possible implementation manner, the second obtaining module is configured to, in response to that the vehicle information indicates that the vehicle fuel amount is lower than a fuel amount threshold, in response to that the analysis result indicates that the first peripheral information includes gas station location information, use the gas station location information as the first target information, and obtain the first target information.
In a fifth aspect, a computer device is provided, where the computer device includes a processor and a memory, where the memory stores at least one computer program, and the at least one computer program is loaded by the processor and executed to enable the computer device to implement any one of the above information interaction methods.
In a sixth aspect, a computer-readable storage medium is further provided, where at least one computer program is stored in the computer-readable storage medium, and the at least one computer program is loaded and executed by a processor, so as to enable a computer to implement any one of the above information interaction methods.
In a seventh aspect, a computer program product or a computer program is also provided, the computer program product or the computer program comprising computer instructions, the computer instructions being stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to enable the computer device to execute any one of the information interaction methods.
The technical scheme provided by the embodiment of the application at least has the following beneficial effects:
according to the technical scheme provided by the embodiment of the application, the road side unit can send the first peripheral information returned by the server to the vehicle, so that the vehicle does not need to be connected with the server, and the reliability of information interaction is improved. And the car machine analyzes the first peripheral information to obtain interest information, so that the pressure of the server is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic illustration of an implementation environment provided by an embodiment of the present application;
fig. 2 is a flowchart of an information interaction method provided in an embodiment of the present application;
fig. 3 is a flowchart of a method for a rsu to communicate with a server according to an embodiment of the present disclosure;
FIG. 4 is a flowchart of a method for obtaining interest information that a vehicle occupant needs to obtain according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of an information interaction apparatus according to an embodiment of the present application;
FIG. 6 is a schematic diagram of an information interaction apparatus according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a computer device according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of another computer device provided in an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, the following detailed description of the embodiments of the present application will be made with reference to the accompanying drawings.
It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
An information interaction method is provided in the embodiment of the present application, please refer to fig. 1, which shows a schematic diagram of an implementation environment of the method provided in the embodiment of the present application. The implementation environment may include: a car machine 11, a server 12 and a road side unit 13.
The road side unit 13 may establish a communication connection with the car machine 11 and the server 12, respectively. The rsu 13 may send the location information of the rsu 13 to the server 12 by applying the method provided in the embodiment of the present application. The server 12 may transmit the first peripheral information corresponding to the position information to the roadside unit 13. The roadside unit 13 may transmit the received first peripheral information to the car machine 11. The in-vehicle machine 11 may obtain the first target information based on the first peripheral information by applying the method provided by the embodiment of the present application.
In one possible implementation, the car machine 11 may establish a communication connection with the server 12. The car machine 11 may send the vehicle information of the vehicle where the car machine 11 is located to the server 12 by applying the method provided in the embodiment of the present application. The server 12 may receive the vehicle information transmitted by the car machine 11 and transmit second target information determined based on the vehicle information to the car machine 11. The in-vehicle machine 11 may receive the second target information.
Optionally, the car machine 11 may be any car machine that can perform human-computer interaction with a user through one or more modes such as a keyboard, a touch pad, a touch screen, a remote controller, voice interaction, or handwriting equipment, and the embodiment of the present application does not limit the model of the car machine 11. The server 12 may be a server, a server cluster composed of a plurality of servers, or a cloud computing service center. The road side unit 13 may be any road side unit that can communicate with the car machine 11 and the server 12, and the embodiment of the present application does not limit the model number of the road side unit 13.
It should be understood by those skilled in the art that the car machine 11, the server 12 and the roadside unit 13 are only examples, and other existing or future terminals or servers may be included within the scope of the present application, if applicable, and are herein incorporated by reference.
Based on the implementation environment shown in fig. 1, an embodiment of the present application provides an information interaction method, which is applied to a roadside unit and a vehicle machine as an example. As shown in fig. 2, the method provided by the embodiment of the present application may include the following steps 201 to 206.
In step 201, the road side unit sends the location information of the road side unit to the server.
The embodiment of the present application does not limit the position information of the roadside unit, and for example, the position information of the roadside unit may be represented by coordinates of longitude and latitude. In this case, when a roadside unit is located at the longitude 117.162 and the latitude 40.136, the position information of the roadside unit may be (117.162, 40.136). For example, the position information of the roadside unit may be represented by the position information of the road on which the roadside unit is located. In this case, when a roadside unit is located at a position 20 meters east of an intersection of the first road and the second road, the position information of the roadside unit may be 20 meters east of the intersection of the first road and the second road.
The embodiment of the present application also does not limit the method for triggering the rsu to transmit the location information of the rsu, and for example, the rsu may transmit the location information to the server once every reference time period. Alternatively, the server may send a request to the rsu to obtain the location information, and the rsu may send the location information of the rsu to the server after receiving the request. For another example, the roadside unit may send the location information of the roadside unit to the server when the location information of the roadside unit changes.
In step 202, the road side unit receives first peripheral information corresponding to the position information returned by the server.
In one possible embodiment, the server receives location information for the roadside unit. The server may perform query based on the location information of the rsu to obtain first peripheral information corresponding to the location information of the rsu. In an exemplary embodiment, the first peripheral information is information corresponding to all facilities included in the reference range corresponding to the position information. The first peripheral information is not limited in the embodiments of the present application, and for example, if facilities included in the reference range corresponding to the position information of the roadside unit include a park, a bank, and a gas station, the first peripheral information is information corresponding to the park, the bank, the restaurant, the gas station, and the pet hospital. The information corresponding to the park may include location information of the park, business time information of the park, ticket selling information of the park, and the like; the information corresponding to the bank may include the location information of the bank, the business time information of the bank, and the like; the information corresponding to the gas station may include location information of the gas station, business hours information of the gas station, fuel price information of the gas station, and the like.
The information that can be stored in the server includes first peripheral information corresponding to the position information of the roadside unit, or the information that can be stored in the server includes first peripheral information corresponding to the position information of the roadside unit and first peripheral information corresponding to the position information of at least one roadside unit other than the roadside unit. After the server receives a piece of location information, the server may return first peripheral information corresponding to the location information to the road side unit that sent the location information based on the location information.
The embodiment of the present application does not limit the size of the reference range, for example, the reference range may be a range with the rsu as a center and a reference length as a radius, and for example, the reference length may be 10 meters, and the reference range may be a range with the rsu as a center and a radius of 500 meters. In one embodiment, the reference range is greater than or equal to the signal coverage of the roadside unit. For example, the signal coverage of a roadside unit is a range of 20 meters in radius around the roadside unit. The reference range may be a range of 20 meters in radius around the rsu, or the reference range may be a range of 200 meters in radius around the rsu, etc.
In an exemplary embodiment, after receiving first peripheral information corresponding to the location information returned by the server, the method further includes: the first perimeter information is stored in a memory of the rsu. Optionally, the memory size of the rsu may be larger than the data size of the first peripheral information.
In an exemplary embodiment, after the first perimeter information is saved in the memory of the rsu, the method further comprises: and sending the position information to the server once every reference time interval, receiving second peripheral information corresponding to the position information returned by the server, and storing the second peripheral information in the memory.
The reference time interval is not limited in the embodiments of the present application, and the reference time interval may be limited in length based on experience or implementation scenarios. For example, the reference time interval may be 1 hour, or the reference time interval may be 24 hours.
Taking the reference time interval as 1 hour as an example, the roadside unit may send the location information to the server every 1 hour, receive the second peripheral information corresponding to the location information returned by the server, and store the second peripheral information in the memory. Illustratively, when the second peripheral information is stored in the memory, the information originally stored in the memory may be overwritten or deleted, so that the accuracy of the information in the memory may be ensured, the memory resources are saved, and the second peripheral information may be ensured to be stored in the memory.
In step 203, in response to the vehicle being identified within the signal coverage of the road side unit, the road side unit sends first peripheral information to the vehicle, where the first peripheral information is used for the vehicle to analyze the first peripheral information, so as to obtain interest information that needs to be acquired by the vehicle driver and the passenger.
In a possible implementation manner, the rsu may control an antenna of the rsu to transmit a first microwave signal into a signal coverage area of the rsu, and when a vehicle enters the signal coverage area, the rsu may identify the vehicle based on the first microwave signal, and transmit a second microwave signal to the vehicle entering the signal coverage area based on the antenna, and the vehicle may receive the second microwave signal and obtain first peripheral information included in the second microwave signal.
Optionally, the first peripheral information is sent to the vehicle, including: and sending the information in the memory to the vehicle. In a possible implementation manner, after receiving the first peripheral information corresponding to the position information returned by the server, the roadside unit stores the first peripheral information in the memory. Therefore, when the vehicle is identified in the signal coverage of the road side unit, the information in the memory, namely the first peripheral information, can be sent to the vehicle. In another possible implementation manner, after the roadside unit receives the first peripheral information corresponding to the position information returned by the server, the first peripheral information is not stored in the memory. Therefore, when the vehicle is identified within the signal coverage of the road side unit, the first peripheral information can be directly transmitted to the vehicle without calling up the memory.
Optionally, sending the information in the memory to the vehicle, including: and transmitting the second peripheral information to the vehicle. In a possible implementation manner, after the first peripheral information is stored in the internal memory of the rsu, the rsu sends the location information to the server once every reference time interval, receives the second peripheral information corresponding to the location information returned by the server, and stores the second peripheral information in the internal memory. Thus, when a vehicle is identified within the signal coverage of the roadside unit, the second peripheral information in the memory may be transmitted to the vehicle.
According to the method provided by the embodiment of the application, the road side unit can acquire the first peripheral information in the server, and then the road side unit sends the first peripheral information to the vehicle, so that the requirement on whether the vehicle can establish network connection with the server is not met, and the reliability of information interaction is improved.
In step 204, the car machine acquires the first peripheral information sent by the roadside unit, and acquires the vehicle information of the vehicle.
In an exemplary embodiment, when the vehicle enters a signal coverage of a rsu, the rsu may send the first peripheral information to the car machine, so that the car machine may obtain the first peripheral information sent by the rsu. The vehicle information is not limited in the embodiments of the present application, and may include, for example, remaining oil amount information of the vehicle, historical navigation record information, and the like.
In step 205, the car machine analyzes the first peripheral information based on the vehicle information to obtain an analysis result.
In one possible embodiment, the analysis method for analyzing the first peripheral information based on the vehicle information may be to calculate a correlation between information in the first peripheral information and the vehicle information, and the obtained analysis result may be a size of the calculated correlation.
For example, the first peripheral information includes information corresponding to a school, information corresponding to a restaurant, and information corresponding to a gas station. The correlations between the three pieces of information and the vehicle information may be calculated, for example, if the vehicle information indicates that the vehicle needs to be refueled, the analysis result may indicate that the correlation between the information corresponding to the gas station and the vehicle information is 80%, the correlation between the information corresponding to the school and the vehicle information is 10%, and the correlation between the information corresponding to the restaurant and the vehicle information is 5%.
In some embodiments, each first vector may be determined based on each of the first peripheral information (e.g., the first vector is a one-dimensional vector), and a corresponding second vector may be obtained based on the vehicle information (e.g., the second vector is a one-dimensional vector). After obtaining the respective first and second vectors, a distance between the respective first and second vectors may be calculated based on a distance formula, respectively, based on which a corresponding correlation may be determined. The distance formula is not limited in the embodiments of the present application, and for example, the distance formula may be a calculation formula of an euclidean distance, and the correlation between the information in the first peripheral information corresponding to the euclidean distance and the vehicle information is lower as the euclidean distance is larger.
In step 206, in response to that the analysis result indicates that the first peripheral information includes first target information corresponding to the vehicle information, the car machine obtains the first target information, where the first target information is interest information that needs to be obtained by a vehicle occupant and is obtained by the car machine based on vehicle information analysis.
For example, if the analysis result may be obtained by calculating the correlation between the information in the first peripheral information and the vehicle information, at least one of the first peripheral information satisfying the correlation condition may be used as the first target information. The relevant condition is not limited in the embodiment of the present application, and the relevant condition may be limited based on experience or an application scenario, for example, at least one of the first peripheral information having a corresponding correlation greater than 60% may be used as the first target information.
In an exemplary embodiment, in response to the analysis result indicating that the first peripheral information includes first target information corresponding to the vehicle information, acquiring the first target information includes: and responding to the fact that the vehicle information is that the vehicle fuel quantity is lower than the fuel quantity threshold value, responding to the fact that the analysis result indicates that the first peripheral information comprises the gas station position information, taking the gas station position information as first target information, and obtaining the first target information. In this case, if the analysis result is obtained by calculating the correlation between the information in the first peripheral information and the vehicle information, the correlation between the gas station position information and the vehicle information satisfies the correlation condition, and the gas station position information can be used as the first target information.
In an exemplary embodiment, after the first target information is acquired, the method further includes: the vehicle is navigated based on the first target information. For example, if the first target information is information of a certain elementary school, navigation can be performed with the position of the vehicle as a starting point and the position of the elementary school as an ending point.
In an exemplary embodiment, the information interaction method further includes: responding to the analysis result to indicate that first target information corresponding to the vehicle information is not included in the first peripheral information, and detecting the network state of the vehicle machine; responding to the normal network state, and sending the vehicle information to a server; and acquiring second target information, wherein the second target information is interest information which is returned by the server and needs to be acquired by the vehicle driver and the passengers.
In one possible implementation, the car machine does not acquire the first target information based on the first peripheral information. If the first target information is determined by calculating the correlation, in this case, any one of the first peripheral information does not satisfy the correlation condition. At this moment, the car machine can detect its network state, if the car machine network state is normal, namely the car machine can communicate with the server, then the car machine can send vehicle information to the server. After receiving the vehicle information, the server may perform analysis based on the vehicle information to obtain second target information corresponding to the vehicle information. The server may send the second target information to the present vehicle. The vehicle machine of the vehicle can obtain the second target information, and the second target information is interest information which is returned by the server and needs to be obtained by the vehicle driver and the passenger. The method for analyzing the first peripheral information based on the vehicle information by the server is not limited in the embodiment of the application, and for example, the method may be the same as an analysis method for analyzing the first peripheral information based on the vehicle information by the vehicle machine.
In an exemplary embodiment, after detecting the network status of the car machine, the method further includes: responding to the abnormal network state, and displaying information which does not acquire interest information; or, in response to the network state abnormality, information corresponding to at least one facility whose distance from the vehicle satisfies the distance condition among all the facilities included in the first peripheral information is presented.
And if the network condition of the vehicle machine is abnormal, the vehicle machine cannot establish network connection with the server. In this case, the car machine may directly show the information that the interest information is not acquired to the driver and the passenger. Alternatively, the in-vehicle machine may present, to the occupant, information corresponding to at least one facility whose distance from the vehicle satisfies the distance condition from the first peripheral information. The method for displaying the information by the car machine is not limited, for example, the car machine can control the display screen to display the information, or the car machine can convert the information to be displayed into the information in the voice form from the information in the text form and control the voice playing unit to play the information in the voice form.
The distance condition is not limited in the embodiments of the present application, and for example, all the implementations of the first peripheral information may be sorted in the order of distance from the vehicle, and information corresponding to the first three facilities in the sorting may be taken as information satisfying the distance condition. Alternatively, a distance threshold may be set, and the distance condition is satisfied when the distance between any facility in the first peripheral information and the vehicle does not exceed the distance threshold. The distance threshold may be defined based on experience or application scenarios, and may be, for example, 500 meters or 1 kilometer.
According to the method provided by the embodiment of the application, the vehicle-mounted computer can analyze the first peripheral information acquired based on the road side unit to obtain the interest information required to be acquired by the vehicle driver and passengers, and the pressure of the server can be reduced.
According to the method provided by the embodiment of the application, the road side unit can send the first peripheral information returned by the server to the vehicle, so that the vehicle does not need to establish connection with the server, and the reliability of information interaction is improved. And the car machine analyzes the first peripheral information to obtain interest information, so that the pressure of the server is reduced.
As shown in fig. 3, a process of communicating with a server by a roadside unit according to an embodiment of the present application may include the following steps 301 to 305.
301, the road side unit is installed. The road side unit may communicate normally with the server.
302, the location information of the rsu is sent to the server. The implementation manner of this step can refer to step 201 described above, and is not described here again.
303, obtaining the first peripheral information returned by the server. The implementation of this step can be referred to above as step 202, and is not described here again.
The rsu 304 stores the first perimeter information. The implementation of this step can be referred to above as step 202, and is not described here again.
And 305, sending the position information to the server once every reference time interval, receiving the second peripheral information returned by the server, and storing the second peripheral information. The implementation of this step can be referred to above as step 202, and is not described here again.
As shown in fig. 4, a method for acquiring interest information that a vehicle occupant needs to acquire according to an embodiment of the present application may include the following steps 401 to 407.
The vehicle enters the signal coverage of the roadside unit 401.
402, the roadside unit transmits the first perimeter information to the vehicle. The implementation manner of this step can be referred to the above step 203, and is not described herein again.
And 403, analyzing the first peripheral information by the vehicle machine of the vehicle. The implementation manner of this step can be referred to as step 205, which is not described herein again.
And 404, the vehicle machine analyzes the first peripheral information to obtain first target information. The first target information is interest information which is acquired by a vehicle driver and an occupant and needs to be acquired by the vehicle machine. The implementation of this step can be referred to as step 206, which is not described herein again.
And 404, the car machine analyzes the first peripheral information, and does not obtain the first target information. The implementation of this step can be referred to as step 206, which is not described herein again.
And 405, the vehicle machine detects the network state of the vehicle machine. The implementation of this step can be referred to as step 206, which is not described herein again.
406, the network status is normal, requesting the server to send the second target information. The second target information is interest information which is sent by the server and needs to be acquired by the vehicle driver and the passenger. The implementation of this step can be referred to as step 206, which is not described herein again.
And 407, acquiring the second target information sent by the server. The implementation of this step can be referred to as step 206, which is not described herein again.
Referring to fig. 5, an embodiment of the present application provides an information interaction apparatus, where the apparatus includes:
a first sending module 501, configured to send location information of a roadside unit to a server;
a receiving module 502, configured to receive first peripheral information corresponding to the location information returned by the server;
the second sending module 503 is configured to send, in response to the vehicle being identified within the signal coverage of the roadside unit, first peripheral information to the vehicle, where the first peripheral information is used for the vehicle to analyze the first peripheral information, so as to obtain interest information that needs to be acquired by a vehicle driver and a passenger.
In one possible implementation, the apparatus further includes:
the storage module is used for storing the first peripheral information in the internal memory of the road side unit;
and a second sending module 503, configured to send information in the memory to the vehicle.
In a possible implementation manner, the first sending module 501 is configured to send the location information to the server once every reference time interval;
a receiving module 502, configured to receive second peripheral information corresponding to the location information returned by the server;
the storage module is used for storing the second peripheral information in the memory;
a second sending module 503, configured to send the second peripheral information to the vehicle.
In one possible implementation manner, the first peripheral information is information corresponding to all facilities included in a reference range corresponding to the location information.
In one possible implementation, the reference range is greater than or equal to the signal coverage of the roadside unit.
Referring to fig. 6, an embodiment of the present application provides an information interaction apparatus, including:
the first obtaining module 601 is configured to obtain first peripheral information sent by a road side unit, and obtain vehicle information of a vehicle where the first peripheral information is located;
the analysis module 602 is configured to analyze the first peripheral information based on the vehicle information to obtain an analysis result;
the second obtaining module 603 is configured to obtain first target information in response to the analysis result indicating that the first peripheral information includes first target information corresponding to the vehicle information, where the first target information is interest information that needs to be obtained by a vehicle operator and a crew member of the vehicle based on vehicle information analysis.
In one possible implementation, the apparatus further includes:
and the navigation module is used for navigating the vehicle based on the first target information.
In one possible implementation, the apparatus further includes:
the detection module is used for responding to the analysis result indicating that the first peripheral information does not include first target information corresponding to the vehicle information, and detecting the network state of the vehicle machine;
the third sending module is used for responding to the normal network state and sending the vehicle information to the server;
and the third acquisition module is used for acquiring second target information, and the second target information is interest information which is returned by the server and needs to be acquired by the vehicle driver and the passengers.
In one possible implementation, the apparatus further includes:
the display module is used for responding to the abnormal network state and displaying the information which does not acquire the interest information; or, in response to the network state abnormality, information corresponding to at least one facility whose distance from the vehicle satisfies the distance condition among all the facilities included in the first peripheral information is presented.
In a possible implementation manner, the second obtaining module 603 is configured to, in response to that the vehicle information indicates that the vehicle fuel amount is lower than the fuel amount threshold, in response to that the analysis result indicates that the first peripheral information includes the gas station location information, take the gas station location information as the first target information, and obtain the first target information.
According to the technical scheme provided by the embodiment of the application, the road side unit can send the first peripheral information returned by the server to the vehicle, so that the vehicle does not need to be connected with the server, and the reliability of information interaction is improved. And the car machine analyzes the first peripheral information to obtain interest information, so that the pressure of the server is reduced.
It should be noted that, when the apparatus provided in the foregoing embodiment implements the functions thereof, only the division of the functional modules is illustrated, and in practical applications, the above functions may be distributed by different functional modules as needed, that is, the internal structure of the device may be divided into different functional modules to implement all or part of the functions described above. In addition, the apparatus and method embodiments provided in the above embodiments belong to the same concept, and specific implementation processes thereof are described in detail in the method embodiments, which are not described herein again.
Fig. 7 is a schematic structural diagram of a computer device according to an embodiment of the present disclosure, where the computer device may be a server, and the server may generate a relatively large difference due to different configurations or performances, and may include one or more processors 701 and one or more memories 702, where the processors 701 are, for example, CPUs (Central Processing Units). At least one computer program is stored in the one or more memories 702, and is loaded and executed by the one or more processors 701, so that the server implements the information interaction method provided by the above method embodiments. Of course, the server may also have components such as a wired or wireless network interface, a keyboard, and an input/output interface, so as to perform input/output, and the server may also include other components for implementing the functions of the device, which are not described herein again.
Fig. 8 is a schematic structural diagram of a computer device according to an embodiment of the present application. The device may be a terminal, and may be, for example: a smart phone, a tablet computer, an MP3(Moving Picture Experts Group Audio Layer III, motion video Experts compression standard Audio Layer 3) player, an MP4(Moving Picture Experts Group Audio Layer IV, motion video Experts compression standard Audio Layer 4) player, a notebook computer or a desktop computer. A terminal may also be referred to by other names such as user equipment, portable terminal, laptop terminal, desktop terminal, etc.
Generally, a terminal includes: a processor 801 and a memory 802.
The processor 801 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so forth. The processor 801 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 801 may also include a main processor and a coprocessor, where the main processor is a processor, also called a CPU, for processing data in an awake state; a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 801 may be integrated with a GPU (Graphics Processing Unit) which is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 801 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.
In some embodiments, the terminal may further include: a peripheral interface 803 and at least one peripheral. The processor 801, memory 802 and peripheral interface 803 may be connected by bus or signal lines. Various peripheral devices may be connected to peripheral interface 803 by a bus, signal line, or circuit board. Specifically, the peripheral device includes: at least one of a radio frequency circuit 804, a display 805, a camera assembly 806, an audio circuit 807, a positioning assembly 808, and a power supply 809.
The peripheral interface 803 may be used to connect at least one peripheral related to I/O (Input/Output) to the processor 801 and the memory 802. In some embodiments, the processor 801, memory 802, and peripheral interface 803 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 801, the memory 802, and the peripheral interface 803 may be implemented on separate chips or circuit boards, which are not limited by this embodiment.
The Radio Frequency circuit 804 is used for receiving and transmitting RF (Radio Frequency) signals, also called electromagnetic signals. The radio frequency circuitry 804 communicates with communication networks and other communication devices via electromagnetic signals. The rf circuit 804 converts an electrical signal into an electromagnetic signal to be transmitted, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 804 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so forth. The radio frequency circuit 804 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocols include, but are not limited to: metropolitan area networks, various generation mobile communication networks (2G, 3G, 4G, and 5G), Wireless local area networks, and/or WiFi (Wireless Fidelity) networks. In some embodiments, the radio frequency circuit 804 may further include NFC (Near Field Communication) related circuits, which are not limited in this application.
The display screen 805 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display 805 is a touch display, the display 805 also has the ability to capture touch signals on or above the surface of the display 805. The touch signal may be input to the processor 801 as a control signal for processing. At this point, the display 805 may also be used to provide virtual buttons and/or a virtual keyboard, also referred to as soft buttons and/or a soft keyboard. In some embodiments, the display 805 may be one, disposed on a front panel of the terminal; in other embodiments, the display 805 may be at least two, respectively disposed on different surfaces of the terminal or in a folded design; in other embodiments, the display 805 may be a flexible display, disposed on a curved surface or on a folded surface of the terminal. Even further, the display 805 may be arranged in a non-rectangular irregular pattern, i.e., a shaped screen. The Display 805 can be made of LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and other materials.
The camera assembly 806 is used to capture images or video. Optionally, camera assembly 806 includes a front camera and a rear camera. Generally, a front camera is disposed at a front panel of the terminal, and a rear camera is disposed at a rear surface of the terminal. In some embodiments, the number of the rear cameras is at least two, and each rear camera is any one of a main camera, a depth-of-field camera, a wide-angle camera and a telephoto camera, so that the main camera and the depth-of-field camera are fused to realize a background blurring function, the main camera and the wide-angle camera are fused to realize panoramic shooting and a VR (Virtual Reality) shooting function or other fusion shooting functions. In some embodiments, camera head assembly 806 may also include a flash. The flash lamp can be a monochrome temperature flash lamp or a bicolor temperature flash lamp. The double-color-temperature flash lamp is a combination of a warm-light flash lamp and a cold-light flash lamp, and can be used for light compensation at different color temperatures.
The audio circuitry 807 may include a microphone and a speaker. The microphone is used for collecting sound waves of a user and the environment, converting the sound waves into electric signals, and inputting the electric signals to the processor 801 for processing or inputting the electric signals to the radio frequency circuit 804 to achieve voice communication. For the purpose of stereo sound collection or noise reduction, a plurality of microphones can be arranged at different parts of the terminal respectively. The microphone may also be an array microphone or an omni-directional pick-up microphone. The speaker is used to convert electrical signals from the processor 801 or the radio frequency circuit 804 into sound waves. The loudspeaker can be a traditional film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, the speaker can be used for purposes such as converting an electric signal into a sound wave audible to a human being, or converting an electric signal into a sound wave inaudible to a human being to measure a distance. In some embodiments, the audio circuitry 807 may also include a headphone jack.
The positioning component 808 is used to locate the current geographic Location of the terminal to implement navigation or LBS (Location Based Service). The Positioning component 808 may be a Positioning component based on a Global Positioning System (GPS) in the united states, a beidou System in china, a grignard System in russia, or a galileo System in the european union.
The power supply 809 is used to supply power to various components in the terminal. The power source 809 may be ac, dc, disposable or rechargeable. When the power source 809 comprises a rechargeable battery, the rechargeable battery may support wired or wireless charging. The rechargeable battery may also be used to support fast charge technology.
In some embodiments, the terminal also includes one or more sensors 810. The one or more sensors 810 include, but are not limited to: acceleration sensor 811, gyro sensor 812, pressure sensor 813, fingerprint sensor 814, optical sensor 815 and proximity sensor 816.
The acceleration sensor 811 may detect the magnitude of acceleration on three coordinate axes of a coordinate system established with the terminal. For example, the acceleration sensor 811 may be used to detect the components of the gravitational acceleration in three coordinate axes. The processor 801 may control the display 805 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 811. The acceleration sensor 811 may also be used for acquisition of motion data of a game or a user.
The gyro sensor 812 may detect a body direction and a rotation angle of the terminal, and the gyro sensor 812 may cooperate with the acceleration sensor 811 to acquire a 3D motion of the user with respect to the terminal. From the data collected by the gyro sensor 812, the processor 801 may implement the following functions: motion sensing (such as changing the UI according to a user's tilting operation), image stabilization at the time of photographing, game control, and inertial navigation.
The fingerprint sensor 814 is used for collecting a fingerprint of the user, and the processor 801 identifies the identity of the user according to the fingerprint collected by the fingerprint sensor 814, or the fingerprint sensor 814 identifies the identity of the user according to the collected fingerprint. Upon identifying that the user's identity is a trusted identity, the processor 801 authorizes the user to perform relevant sensitive operations including unlocking a screen, viewing encrypted information, downloading software, paying for and changing settings, etc. The fingerprint sensor 814 may be disposed on the front, back, or side of the terminal. When a physical button or a manufacturer Logo (trademark) is provided on the terminal, the fingerprint sensor 814 may be integrated with the physical button or the manufacturer Logo.
The optical sensor 815 is used to collect the ambient light intensity. In one embodiment, processor 801 may control the display brightness of display 805 based on the ambient light intensity collected by optical sensor 815. Specifically, when the ambient light intensity is high, the display brightness of the display screen 805 is increased; when the ambient light intensity is low, the display brightness of the display 805 is adjusted down. In another embodiment, the processor 801 may also dynamically adjust the shooting parameters of the camera assembly 806 based on the ambient light intensity collected by the optical sensor 815.
A proximity sensor 816, also called a distance sensor, is typically provided on the front panel of the terminal. The proximity sensor 816 is used to collect the distance between the user and the front face of the terminal. In one embodiment, when the proximity sensor 816 detects that the distance between the user and the front face of the terminal gradually decreases, the processor 801 controls the display 805 to switch from the bright screen state to the dark screen state; when the proximity sensor 816 detects that the distance between the user and the front face of the terminal is gradually increased, the display 805 is controlled by the processor 801 to switch from a rest screen state to a bright screen state.
Those skilled in the art will appreciate that the architecture shown in FIG. 8 is not intended to be limiting of computer devices, and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components may be used.
In an exemplary embodiment, a computer device is also provided, the computer device comprising a processor and a memory, the memory having at least one computer program stored therein. The at least one computer program is loaded and executed by one or more processors to enable the computer device to implement any one of the above-mentioned information interaction methods.
In an exemplary embodiment, there is also provided a computer-readable storage medium having at least one computer program stored therein, the at least one computer program being loaded and executed by a processor of a computer device to cause the computer to implement any one of the above-mentioned information interaction methods.
In one possible implementation, the computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a Compact Disc Read-Only Memory (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.
In an exemplary embodiment, a computer program product or computer program is also provided, the computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions to cause the computer device to execute any one of the above information interaction methods.
It should be understood that reference herein to "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The above description is only exemplary of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like that are made within the principles of the present application should be included in the protection scope of the present application.
Claims (15)
1. An information interaction method, performed by a road side unit, the method comprising:
transmitting the position information of the road side unit to a server;
receiving first peripheral information corresponding to the position information returned by the server;
and responding to the recognition of a vehicle in the signal coverage range of the road side unit, and sending the first peripheral information to the vehicle, wherein the first peripheral information is used for analyzing the first peripheral information by the vehicle to obtain the interest information required to be acquired by the vehicle driver and the passengers.
2. The method according to claim 1, wherein after receiving the first peripheral information corresponding to the location information returned by the server, the method further comprises:
storing the first peripheral information in a memory of the road side unit;
the sending the first peripheral information to the vehicle includes:
and sending the information in the memory to the vehicle.
3. The method of claim 2, wherein after the first perimeter information is saved in the memory of the rsu, the method further comprises:
sending the position information to the server once every reference time interval, receiving second peripheral information corresponding to the position information returned by the server, and storing the second peripheral information in the memory;
the sending information in the memory to the vehicle includes:
transmitting the second peripheral information to the vehicle.
4. The method according to claim 1, wherein the first peripheral information is information corresponding to all facilities included in a reference range corresponding to the location information.
5. The method of claim 4, wherein the reference range is greater than or equal to a signal coverage range of the roadside unit.
6. The utility model provides an information interaction method, its characterized in that is executed by the car machine, the method includes:
acquiring first peripheral information sent by a road side unit, and acquiring vehicle information of a vehicle where the first peripheral information is located;
analyzing the first peripheral information based on the vehicle information to obtain an analysis result;
and responding to the analysis result to indicate that the first peripheral information comprises first target information corresponding to the vehicle information, and acquiring the first target information, wherein the first target information is interest information which is acquired by the vehicle-mounted machine based on the vehicle information analysis and is required by a vehicle driver and an occupant.
7. The method of claim 6, wherein after obtaining the first target information, the method further comprises:
navigating the vehicle based on the first target information.
8. The method of claim 6, further comprising:
responding to the analysis result to indicate that first target information corresponding to the vehicle information is not included in the first peripheral information, and detecting the network state of the vehicle machine;
responding to the normal network state, and sending the vehicle information to a server;
and acquiring second target information, wherein the second target information is interest information which is returned by the server and needs to be acquired by the vehicle driver and the passenger.
9. The method according to claim 8, wherein after detecting the network status of the vehicle machine, further comprising:
responding to the abnormal network state, and displaying information which does not acquire the interest information;
or, in response to the network status abnormality, displaying information corresponding to at least one facility, of all the facilities included in the first peripheral information, for which a distance to the vehicle satisfies a distance condition.
10. The method according to claim 6, wherein the obtaining the first target information in response to the analysis result indicating that the first peripheral information includes first target information corresponding to the vehicle information includes:
and responding to the vehicle information that the vehicle oil quantity is lower than an oil quantity threshold value, responding to the analysis result indicating that the first peripheral information comprises gas station position information, taking the gas station position information as the first target information, and acquiring the first target information.
11. An information interaction device, which is applied to a road side unit, and comprises:
the first sending module is used for sending the position information of the road side unit to a server;
the receiving module is used for receiving first peripheral information corresponding to the position information returned by the server;
the second sending module is used for responding to the fact that a vehicle is identified in the signal coverage range of the road side unit and sending the first peripheral information to the vehicle, and the first peripheral information is used for the vehicle to analyze the first peripheral information to obtain interest information needed to be obtained by a driver and passengers of the vehicle.
12. The utility model provides an information interaction device, its characterized in that, the device is applied to the car machine, the device includes:
the first acquisition module is used for acquiring first peripheral information sent by the road side unit and acquiring vehicle information of a vehicle where the first peripheral information is located;
the analysis module is used for analyzing the first peripheral information based on the vehicle information to obtain an analysis result;
and the second obtaining module is used for responding to the analysis result to indicate that the first peripheral information comprises first target information corresponding to the vehicle information, and obtaining the first target information, wherein the first target information is interest information which needs to be obtained by the vehicle driver and the passengers and is obtained by the vehicle machine based on the vehicle information analysis.
13. A computer device comprising a processor and a memory, wherein at least one computer program is stored in the memory, and the at least one computer program is loaded by the processor and executed to cause the computer device to implement the information interaction method according to any one of claims 1 to 5 or the information interaction method according to any one of claims 6 to 10.
14. A computer-readable storage medium, in which at least one computer program is stored, the at least one computer program being loaded and executed by a processor to cause a computer to implement the information interaction method according to any one of claims 1 to 5 or the information interaction method according to any one of claims 6 to 10.
15. A computer program product, characterized in that the computer program product comprises computer instructions stored in a computer-readable storage medium, which are read from by a processor of a computer device, the processor executing the computer instructions, causing the computer device to execute the information interaction method according to any one of claims 1 to 5, or the information interaction method according to any one of claims 6 to 10.
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