CN114822089B - Offline violation warning method and device for ground running vehicles of airline company - Google Patents
Offline violation warning method and device for ground running vehicles of airline company Download PDFInfo
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- G—PHYSICS
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- G08G5/04—Anti-collision systems
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Abstract
The invention discloses an offline violation warning method and device for ground operation vehicles of an airline company, wherein the method comprises the following steps: acquiring vehicle violation warning map configuration information; connecting with a vehicle positioning module and judging whether the connection is successful; after the positioning module is successfully connected, vehicle positioning information is obtained through the positioning module, wherein the positioning information comprises position information and speed information of a vehicle; judging whether the vehicle triggers violation warning or not based on the position information and the speed information of the vehicle and the configuration information of the vehicle violation warning map, and sending warning information under the condition that the vehicle triggers the violation warning; the system records the alarm information in real time and stores the alarm information in a vehicle-mounted storage device; the system can read the historical warning information through backtracking of the vehicle-mounted mobile terminal. The invention can record and store the alarm information in real time, read and display the alarm historical information at any time, facilitate the backtracking analysis of airport managers and eliminate the potential safety risk of the airport vehicles.
Description
Technical Field
The invention relates to the technical field of monitoring of ground operation vehicles of airlines, in particular to an offline violation warning method and device for ground operation vehicles of the airlines.
Background
At present, with the background of the development of the construction, the operation scale and the ever-expanding range of the airports, the types and the number of the airport vehicles show a remarkable growth situation, which causes a great deal of unpredictable safety hazards to many airports in a full-load operation state. Meanwhile, collision conflicts between ground vehicles and airplanes and between vehicles occur frequently, runway invasion events are increased continuously, and the collision conflicts are more serious in severe weather conditions such as heavy fog, and the safety of airport scenes is seriously threatened. In addition, the existing operation management means is relatively backward, and the traditional tower visual command management means or the single voice device for managing various vehicles in the airport is undoubtedly a potential safety bottleneck, which easily causes the problems of airport safety accidents, low processing efficiency and the like. Therefore, a new technology is sought to improve the existing safety and efficiency, so that the violation alarm of the ground operation vehicle of the airline company can be transmitted to the vehicle driver in real time, and the violation alarm history information of the vehicle can be recorded and traced back in real time, which becomes an urgent task for the safe operation of the airport.
The traditional method for alarming violation of vehicle-mounted alarm system in ground operation of the airline company is characterized in that three operator networks or a special network built in an airport are accessed to be connected with a background service system of the airline company, and then vehicle alarm messages of the background service system are received through a wireless network and are pushed to a vehicle driver, so that the purpose of alarming violation of the vehicle is achieved. The traditional mode can additionally occupy valuable wireless bandwidth resources of an airport and lead to the increase of system complexity, the real-time warning performance is reduced due to the adoption of wireless network transmission, and the practicability of the system is greatly reduced due to the fact that the wireless network coverage of the airport sometimes has partial blind areas. In addition, the conventional vehicle-mounted warning system for the airline company cannot record warning information in real time, so that historical warning information cannot be traced back in real time, and potential safety hazards cannot be analyzed and eliminated in time.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an offline violation warning method and device for ground running vehicles of an airline company. The invention can reduce the wireless bandwidth resource occupation of the ground operation vehicle-mounted alarm system of the airline company, reduce the overall complexity of the system, improve the real-time property of the alarm response and greatly enhance the practicability of the system. And the system supports real-time drawing of the alarm map, records the alarm information and the backtracking history alarm information in real time, and can assist an airline company to improve the vehicle operation safety.
The specific technical scheme of the invention is as follows:
according to a first technical scheme of the invention, an offline violation warning method for ground-based running vehicles of an airline company is provided, and the method comprises the following steps: acquiring vehicle violation warning map configuration information; connecting with a vehicle positioning module and judging whether the connection is successful; after the positioning module is successfully connected, vehicle positioning information is obtained through the positioning module, wherein the positioning information comprises position information and speed information of a vehicle; judging whether the vehicle triggers violation warning or not based on the position information and the speed information of the vehicle and by combining the vehicle violation warning map configuration information, sending warning information under the condition that the vehicle triggers the violation warning, judging whether a warning record file of the current day exists in a vehicle-mounted storage device or not, if not, creating a record file, taking the current day date as a file name, and if so, storing the warning information into a warning file according to the sequence of warning ID, warning time, vehicle license plate number and warning content; when the warning information needs to be backtracked, automatically reading the related warning information from the warning record file according to the warning date, the warning start time, the warning end time and the license plate number input by the mobile display terminal, and sending the warning information to the display terminal for displaying; when the alarm map needs to be drawn, judging whether all the input longitude values and latitude values can form a reasonable polygon area or not according to the longitude values and the latitude values of each vertex of the polygon to be drawn input by the mobile display terminal, if not, giving an alarm prompt, and if so, storing the alarm map in an alarm map configuration folder.
According to a second technical aspect of the present invention, there is provided an offline violation warning device for a ground-based operation vehicle of an airline, the device including a processor configured to: acquiring vehicle violation warning map configuration information; connecting with a vehicle positioning module and judging whether the connection is successful; after the positioning module is successfully connected, vehicle positioning information is obtained through the positioning module, wherein the positioning information comprises position information and speed information of a vehicle; based on the position information and the speed information of the vehicle and the configuration information of the vehicle violation alarm map, judging whether the vehicle triggers violation alarms or not, sending alarm information under the condition that the vehicle triggers the violation alarms, judging whether a current-day alarm record file exists in a vehicle-mounted storage device or not, if not, creating a record file, and taking the current-day date as a file name, and if so, storing the alarm information into the alarm file according to the sequence of an alarm ID, alarm time, a vehicle license plate number and alarm contents; when the warning information needs to be backtracked, automatically reading the related warning information from the warning record file according to the warning date, the warning start time, the warning end time and the vehicle license plate number input by the mobile display terminal, and sending the warning information to the display terminal for displaying; when the alarm map needs to be drawn, judging whether all the input longitude values and latitude values can form a reasonable polygon area or not according to the longitude values and the latitude values of each vertex of the polygon to be drawn input by the mobile display terminal, if not, giving an alarm prompt, and if so, storing the alarm map in an alarm map configuration folder.
Has the advantages that:
(1) The method provided by the invention can independently run based on a vehicle-mounted system and is not connected with airport wireless network broadband resources, so that the occupation of airport wireless network resources is greatly reduced.
(2) The invention does not need to use airport wireless network resources in the process of realizing the alarm, and the reliability and the practicability are greatly enhanced.
(3) The invention can independently run based on the vehicle-mounted system, greatly reduces the complexity of the warning system, and in addition, because the interaction with a background system is not needed, the real-time performance of the vehicle off-line violation warning is greatly enhanced.
(4) The invention can record and store the alarm information in real time, read and display the alarm historical information at any time, facilitate the backtracking analysis of airport managers and eliminate the potential safety risk of the airport vehicles.
Drawings
Fig. 1 is a flowchart of an offline violation warning method for a ground-based operating vehicle of an airline according to an embodiment of the present invention.
Fig. 2 is a flowchart of an offline violation warning method for a ground-based operation vehicle of an airline according to an embodiment of the present invention.
Fig. 3 is a flowchart of an offline violation warning method for a ground-based operating vehicle of an airline according to an embodiment of the present invention.
Fig. 4 is a flowchart of an offline violation warning method for a ground-based operating vehicle of an airline according to an embodiment of the present invention.
Fig. 5 is a flowchart of an offline violation warning method for an airline ground-based operating vehicle according to an embodiment of the present invention.
Fig. 6 is a flowchart of an offline violation warning method for a ground-based operation vehicle of an airline according to an embodiment of the present invention.
Fig. 7 is a flowchart of an offline violation warning method for a ground-based operation vehicle of an airline according to an embodiment of the present invention.
Fig. 8 is a flowchart of an offline violation warning method for an airline ground-based operating vehicle according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention will now be further described with reference to the accompanying drawings.
The embodiment of the invention provides an offline violation warning method for a ground-running vehicle of an airline company, which starts from step S100 and obtains configuration information of a vehicle violation warning map, as shown in FIG. 1. The vehicle violation warning map configuration information mainly comprises position information of a vehicle violation warning area. The concrete expression form can be a list form, namely each vehicle violation warning area corresponds to the position information of the vehicle violation warning area. The location information includes, but is not limited to, coordinate regions.
In some embodiments, as shown in fig. 2, vehicle violation warning map configuration information is obtained by:
step S101, according to a preset alarm map configuration folder path, searching a vehicle violation alarm map configuration file.
Step S102, judging whether a vehicle violation warning map configuration file is found, if yes, executing step S104; if not, step S103 is executed.
Step S103, a first indication signal is sent out to indicate that the file does not exist. The sent first indication signal can be received by the vehicle-mounted display terminal, and an error is reminded and reported in real time.
Step S104, reading the vehicle violation warning map configuration file;
step S105, judging whether the vehicle violation warning map configuration file conforms to a preset file format, if so, executing step S106, and if not, executing step S107. It should be noted that the preset file format is determined according to actual situations, for example, the file format adapted to the positioning module is selected according to the type of the positioning module. The file format specifically represents a format of the location information stored therein, and may be, for example, a data format (e.g., CMR +, CMRx, RTCM2.1, RTCM2.3, RTCM10, RTCM3.1, RTCM 3.2) adapted to a GPS location data format, or another format converted by a GPS data format, such as a mif format, a dxf format, a csy format, a kml format, or the like. The embodiment of the present invention is not particularly limited thereto.
And step S106, storing the vehicle violation warning map configuration information of the vehicle violation warning map configuration file. For example only, on-board memory may be utilized to store corresponding vehicle violation alert map configuration information. The onboard memory includes, but is not limited to, the SD card of the onboard PAD.
Step S107, a second indication signal is sent out to indicate that the file format is wrong. The sent second indication signal can be received by the vehicle-mounted display terminal, and the vehicle-mounted display terminal reminds of error reporting in real time.
And step S200, connecting with a vehicle positioning module and judging whether the connection is successful. The positioning module includes, but is not limited to, a GPS module.
In some embodiments, as shown in fig. 3, connecting with the vehicle positioning module and determining whether the connection is successful includes the following steps:
step S201, connecting a positioning module through preset positioning configuration parameters, and setting position parameters of a compliance activity area of ground operation vehicles of the airline company. It should be noted that the preset positioning configuration parameters may be different according to different positioning modules. Taking the GPS module as an example, the preset positioning parameters include signal channel, real-time dynamic accuracy, network PTK accuracy, positioning rate, data format, and the like, where the data format includes input and output of CMR +, CMRx, RTCM2.1, RTCM2.3, RTCM10, RTCM3.1, and RTCM 3.2. The data format of the set position parameters of the aviation company ground operation vehicle compliance activity area can be consistent with the data format in the preset positioning configuration parameters, so that the fusion or comparison of the data is facilitated.
Step S202, under the condition that the positioning module is not successfully connected, a third indication signal is sent out to indicate that the connection of the positioning module fails. The third indication signal can be received by the vehicle-mounted display terminal, and an error is reminded and reported in real time.
And step S300, after the positioning module is successfully connected, acquiring vehicle positioning information through the positioning module, wherein the positioning information comprises position information and speed information of the vehicle.
In some embodiments, as shown in fig. 4, after the positioning module is successfully connected, obtaining vehicle positioning information by the positioning module, where the positioning information includes position information and speed information of the vehicle, includes the following steps:
and S301, after the positioning module is successfully connected, acquiring positioning information sent by the positioning module.
Step S302, determining whether the positioning information conforms to a predetermined positioning data protocol, if so, performing step S303, and if not, performing step S304.
And step S303, analyzing the positioning information to obtain and store the vehicle position information and the vehicle speed information.
Step S304, discarding the positioning information.
In step S400, it is determined whether the vehicle triggers the violation warning information based on the position information and the speed information of the vehicle and in combination with the vehicle violation warning map configuration information, and the vehicle sends out the warning information if the violation warning information is triggered. The alarm is realized under the condition of not connecting the airport wireless network broadband resource, thereby greatly reducing the occupation of the airport wireless network resource and greatly enhancing the reliability and the practicability.
In some embodiments, as shown in fig. 5, the warning information includes an off-limits-area warning and an off-limits-area overspeed warning, and the determining, based on the position information and the speed information of the vehicle and in combination with the vehicle violation warning map configuration information, whether the vehicle triggers an violation warning, and if the vehicle triggers the violation warning, sending the warning information, specifically including:
step S401, traversing the vehicle violation warning map configuration information based on the vehicle position information.
Step S402, judging whether the position of the vehicle is in the area range of any warning map in the vehicle violation warning map configuration information. If not, returning to the step S401, at this time, updating the vehicle position information, traversing the vehicle violation warning map configuration information based on the vehicle position information again, and performing the determination in the step S402 again. If yes, go to step S403.
Step S403, judging whether the current warning map is a forbidden zone warning map, if so, executing step S405 to send out a forbidden zone warning, if not, executing step S404 to judge whether the speed information of the current vehicle exceeds the maximum speed value set by the area range to which the corresponding warning map belongs, if so, executing step S406 to send out a forbidden zone overspeed warning. The forbidden zone overspeed alarm and the forbidden zone alarm can be received by the vehicle-mounted display terminal, and the alarm is given in real time.
In step S500, it is determined whether there is a warning record file of the current day in the vehicle-mounted storage device, if not, a record file is created, and the current day date is used as a file name, and if so, warning information is stored in the warning file according to the sequence of the warning ID, the warning time, the license plate number of the vehicle, and the warning content.
Specifically, as shown in fig. 6, step S500 includes the following steps:
and step S501, traversing the alarm record folder of the vehicle-mounted storage device based on the vehicle-mounted mobile terminal.
Step S502, the system judges whether the warning record file of the current day exists in the vehicle-mounted storage device.
If not, step S503 is executed to create a recording file, and the date of the day is used as the file name of the recording file.
If yes, step S504 is executed, and the alarm information is stored into an alarm file according to the sequence of the alarm ID, the alarm time, the vehicle license plate number and the alarm content.
In step S600, when the warning information needs to be traced back, the related warning information is automatically read from the warning record file according to the warning date, the warning start time, the warning end time, and the license plate number of the vehicle input by the mobile display terminal, and is sent to the display terminal for display.
Specifically, as shown in fig. 7, step S600 includes the following steps:
step S601, when the warning information needs to be backtracked, the warning date, the warning start time, the warning end time and the license plate number of the vehicle are input through the mobile display terminal.
Step S603, reading the related alarm information from the alarm log file, and sending the alarm information to the display terminal for display.
In step S700, when the warning map needs to be drawn, according to the longitude value and the latitude value of each vertex of the polygon to be drawn, which are input by the mobile display terminal, the system determines whether all the input longitude values and latitude values can form a reasonable polygon area, if not, an alarm prompt is provided, and if so, the warning map is maintained in the warning map configuration folder.
Specifically, as shown in fig. 8, step S700 includes the following steps:
and step S701, starting the mobile terminal, starting the alarm map drawing module, and inputting the longitude value and the latitude value of each vertex of the polygon to be drawn.
Step S702, the system judges whether all the input longitude values and latitude values can form a reasonable polygonal area.
If not, executing step S703 and providing an alarm prompt;
if yes, go to step S704 to save the alarm map to the alarm map configuration folder.
The embodiment of the invention also provides an offline violation warning device for ground-running vehicles of an airline company, which comprises a processor, wherein the processor is configured to: acquiring vehicle violation warning map configuration information; connecting with a vehicle positioning module and judging whether the connection is successful; after the positioning module is successfully connected, vehicle positioning information is obtained through the positioning module, wherein the positioning information comprises position information and speed information of a vehicle; and judging whether the vehicle triggers violation alarm information or not based on the position information and the speed information of the vehicle and the configuration information of the vehicle violation alarm map, and sending alarm information under the condition that the vehicle triggers the violation alarm information. Recording alarm information and backtracking history alarm information in real time through an alarm recording backtracking mechanism; judging whether an alarm recording file of the current day exists in the vehicle-mounted storage device or not, if not, creating a recording file, taking the current day date as a file name, and if so, storing alarm information into the alarm file according to the sequence of an alarm ID, alarm time, a vehicle license plate number and alarm content; when the warning information needs to be backtracked, automatically reading the related warning information from the warning record file according to the warning date, the warning start time, the warning end time and the license plate number of the vehicle input by the mobile display terminal, and sending the warning information to the display terminal for displaying; when the alarm map needs to be drawn, judging whether all the input longitude values and latitude values can form a reasonable polygon area or not according to the longitude value and the latitude value of each vertex of the polygon needing to be drawn input by the mobile display terminal, if not, proposing an alarm prompt, and if so, keeping the alarm map to an alarm map configuration folder.
By way of example only, the processor described in the embodiments of the present invention may be a vehicle-mounted system, and various indication signals and alarm signals sent by the vehicle-mounted system are received and displayed by a vehicle-mounted display, so that the entire device may operate independently based on the vehicle-mounted system, and cooperate with the positioning module, without occupying wireless bandwidth resources, and the overall complexity of the device during operation is reduced, thereby improving the real-time performance of alarm response and greatly enhancing the practicability of the device.
In some embodiments, the processor is further configured to: searching a vehicle violation warning map configuration file according to a preset warning map configuration folder path; sending a first indication signal to indicate that the file does not exist under the condition that the vehicle violation warning map configuration file is not found; and under the condition that the vehicle violation warning map configuration file is found, reading the vehicle violation warning map configuration file, judging whether the vehicle violation warning map configuration file conforms to a preset file format, if so, storing vehicle violation warning map configuration information of the vehicle violation warning map configuration file, and if not, sending a second indication signal to indicate that the file format is wrong.
In some embodiments, the processor is further configured to: connecting a positioning module through a preset positioning configuration parameter, and setting a position parameter of a compliance activity area of a ground operation vehicle of an airline company; and in the case of unsuccessful connection of the positioning module, sending a third indication signal to indicate that the connection of the positioning module fails.
In some embodiments, the processor is further configured to: after the positioning module is successfully connected, acquiring positioning information sent by the positioning module; and judging whether the positioning information conforms to a preset positioning data protocol, if so, analyzing the positioning information to obtain vehicle position information and speed information and storing the vehicle position information and the speed information, and if not, discarding the positioning information.
In some embodiments, the processor is further configured to: traversing the vehicle violation warning map configuration information based on vehicle position information, and judging whether the position of a vehicle is in the area range of any warning map in the vehicle violation warning map configuration information; when the position of the vehicle is in the area range of any warning map in the vehicle violation warning map configuration information, judging whether the warning map is a forbidden zone warning map, if so, sending out a forbidden zone warning, if not, continuously judging whether the speed information of the current vehicle exceeds the maximum speed value set in the area range of the corresponding warning map, and if so, sending out a forbidden zone overspeed warning.
In some embodiments, the processor is further configured to record the alert information in real time.
In some embodiments, the processor is further configured to backtrack historical alert information.
In some embodiments, the processor is further configured to render an alert map in real-time.
In conclusion, the method and the device do not need to occupy airport wireless resources to connect with other airline background service systems, so that the airport wireless resource occupation is reduced, the installation and deployment are simple and convenient, and meanwhile, violation warning information is not needed to be transmitted to a vehicle-mounted end by the airline background service system, so that the violation warning speed is very high, and the method and the device can be quickly suitable for the quick response of ground running vehicles of airlines to vehicle violation warning. In addition, the conventional vehicle-mounted warning system for the airline company cannot record warning information in real time, so that historical warning information cannot be traced back in real time, and potential safety hazards cannot be analyzed and eliminated in time.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An off-line violation warning method for an airline ground-based operating vehicle, the method comprising:
acquiring vehicle violation warning map configuration information;
connecting with a vehicle positioning module and judging whether the connection is successful;
after the positioning module is successfully connected, vehicle positioning information is obtained through the positioning module, wherein the positioning information comprises position information and speed information of a vehicle;
judging whether the vehicle triggers violation alarms or not based on the position information and the speed information of the vehicle and the configuration information of the vehicle violation alarm map, and sending alarm information under the condition that the vehicle triggers the violation alarms;
judging whether an alarm record file of the current day exists in the vehicle-mounted storage device, if not, creating a record file, taking the current day date as a file name, and if so, storing alarm information into the alarm file according to the alarm ID, the alarm time, the license plate number of the vehicle and the information of the alarm content;
when the warning information needs to be backtracked, automatically reading the related warning information from the warning record file according to the warning date, the warning start time, the warning end time and the license plate number of the vehicle input by the mobile display terminal, and sending the warning information to the display terminal for displaying;
when the alarm map needs to be drawn, judging whether all the input longitude values and latitude values can form a reasonable polygon area or not according to the longitude values and the latitude values of each vertex of the polygon to be drawn input by the mobile display terminal, if not, giving an alarm prompt, and if so, keeping the alarm map to an alarm map configuration folder.
2. The method of claim 1, wherein the obtaining vehicle violation warning map configuration information comprises:
searching a vehicle violation warning map configuration file according to a preset warning map configuration folder path;
sending a first indication signal to indicate that the file does not exist under the condition that the vehicle violation warning map configuration file is not found;
and under the condition that the vehicle violation warning map configuration file is found, reading the vehicle violation warning map configuration file, judging whether the vehicle violation warning map configuration file conforms to a preset file format, if so, storing vehicle violation warning map configuration information of the vehicle violation warning map configuration file, and if not, sending a second indication signal to indicate that the file format is wrong.
3. The method of claim 1, wherein said connecting with a vehicle location module and determining if the connection is successful comprises:
connecting a positioning module through preset positioning configuration parameters, and setting position parameters of a compliance activity area of ground operation vehicles of an airline company;
and in the case of unsuccessful connection of the positioning module, sending a third indication signal to indicate that the connection of the positioning module fails.
4. The method of claim 1, wherein obtaining vehicle positioning information by the positioning module after the connecting the positioning module is successful, the positioning information including position information and speed information of the vehicle, comprises:
after the positioning module is successfully connected, acquiring positioning information sent by the positioning module;
and judging whether the positioning information conforms to a preset positioning data protocol, if so, analyzing the positioning information to obtain vehicle position information and speed information and storing the vehicle position information and the speed information, and if not, discarding the positioning information.
5. The method according to claim 1, wherein the warning information includes an off-limits zone warning and an off-limits zone overspeed warning, and the determining whether the vehicle triggers the violation warning based on the vehicle location information and the vehicle speed information and in combination with the vehicle violation warning map configuration information, and in case that the vehicle triggers the violation warning, sending the warning information specifically includes:
traversing the vehicle violation warning map configuration information based on vehicle position information, and judging whether the position of a vehicle is in the area range of any warning map in the vehicle violation warning map configuration information;
when the position of the vehicle is in the area range of any warning map in the vehicle violation warning map configuration information, judging whether the warning map is a forbidden region warning map, if so, sending out a forbidden region warning, if not, continuously judging whether the speed information of the current vehicle exceeds the maximum speed value set in the area range of the corresponding warning map, and if so, sending out a forbidden region overspeed warning;
judging whether a current alarm record file exists in the vehicle-mounted storage device, if not, creating a record file, taking the current date as a file name, and if so, storing alarm information into the alarm file according to the alarm ID, the alarm time, the vehicle license plate number and the alarm content;
when the warning information needs to be backtracked, automatically reading the related warning information from the warning record file according to the warning date, the warning start time, the warning end time and the license plate number of the vehicle input by the mobile display terminal, and sending the warning information to the display terminal for displaying;
when the alarm map needs to be drawn, judging whether all the input longitude values and latitude values can form a reasonable polygon area or not according to the longitude value and the latitude value of each vertex of the polygon needing to be drawn input by the mobile display terminal, if not, proposing an alarm prompt, and if so, keeping the alarm map to an alarm map configuration folder.
6. An airline ground-based operating vehicle offline violation alerting device, the device comprising a processor configured to:
acquiring vehicle violation warning map configuration information;
connecting with a vehicle positioning module and judging whether the connection is successful;
after the positioning module is successfully connected, vehicle positioning information is obtained through the positioning module, wherein the positioning information comprises position information and speed information of a vehicle;
judging whether the vehicle triggers violation warning or not based on the position information and the speed information of the vehicle and the configuration information of the vehicle violation warning map, and sending warning information under the condition that the vehicle triggers the violation warning;
judging whether a current alarm record file exists in the vehicle-mounted storage device, if not, creating a record file, taking the current date as a file name, and if so, storing alarm information into the alarm file according to the alarm ID, the alarm time, the vehicle license plate number and the alarm content;
when the warning information needs to be backtracked, automatically reading the related warning information from the warning record file according to the warning date, the warning start time, the warning end time and the license plate number of the vehicle input by the mobile display terminal, and sending the warning information to the display terminal for displaying;
when the alarm map needs to be drawn, judging whether all the input longitude values and latitude values can form a reasonable polygon area or not according to the longitude value and the latitude value of each vertex of the polygon needing to be drawn input by the mobile display terminal, if not, proposing an alarm prompt, and if so, keeping the alarm map to an alarm map configuration folder.
7. The apparatus of claim 6, wherein the processor is further configured to:
searching a vehicle violation warning map configuration file according to a preset warning map configuration folder path;
sending a first indication signal to indicate that the file does not exist under the condition that the vehicle violation warning map configuration file is not found;
and under the condition that the vehicle violation warning map configuration file is found, reading the vehicle violation warning map configuration file, judging whether the vehicle violation warning map configuration file conforms to a preset file format, if so, storing vehicle violation warning map configuration information of the vehicle violation warning map configuration file, and if not, sending a second indication signal to indicate that the file format is wrong.
8. The apparatus of claim 6, wherein the processor is further configured to:
connecting a positioning module through a preset positioning configuration parameter, and setting a position parameter of a compliance activity area of a ground operation vehicle of an airline company;
and in the case of unsuccessful connection of the positioning module, sending a third indication signal to indicate that the connection of the positioning module fails.
9. The apparatus of claim 6, wherein the processor is further configured to:
after the positioning module is successfully connected, acquiring positioning information sent by the positioning module;
and judging whether the positioning information conforms to a preset positioning data protocol, if so, analyzing the positioning information to obtain vehicle position information and speed information and storing the vehicle position information and the speed information, and if not, discarding the positioning information.
10. The apparatus of claim 6, wherein the processor is further configured to:
traversing the vehicle violation warning map configuration information based on vehicle position information, and judging whether the position of a vehicle is in the area range of any warning map in the vehicle violation warning map configuration information;
when the position of the vehicle is in the area range of any warning map in the vehicle violation warning map configuration information, judging whether the warning map is a forbidden region warning map, if so, sending out a forbidden region warning, if not, continuously judging whether the speed information of the current vehicle exceeds the maximum speed value set in the area range of the corresponding warning map, and if so, sending out a forbidden region overspeed warning.
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