CN108253955B - Old man's auxiliary system that goes out based on outdoor guide type walking robot - Google Patents
Old man's auxiliary system that goes out based on outdoor guide type walking robot Download PDFInfo
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Abstract
The application discloses old man's auxiliary system that goes out based on outdoor guide type walking robot relates to walking appurtenance field. The system comprises a processing module, a wireless transceiving module, a GPS positioning module, an information storage module, a cloud server for updating map information every day and an external subsystem arranged on an outdoor guiding type walking robot; the external subsystem comprises a walking module, a voice module and a recordable camera module, the walking module is used for driving the robot to walk, the voice module is used for sending sound prompt information to the old, and the camera module is used for collecting image information and old sound instruction information. The invention solves the problem that the prior art is not comprehensive enough for assisting the old to go out, and is suitable for assisting the old to go out.
Description
Technical Field
The invention relates to the field of walking auxiliary tools, in particular to an old people walking auxiliary system based on an outdoor guiding type walking robot.
Background
The 21 st century in China is an age of the aged population, by 2014, the population proportion of old people over 60 years old in China breaks through 2 billion, the population proportion of the old people in decades of the future is increased to more than 30%, a large number of the old people cause the shortage of people for looking after the old people, and the old people are very dangerous without accompanying when needing to go out.
In order to solve the problem of unattended old people, the chinese invention CN103914948B discloses an old people caring system based on an intelligent mobile terminal, which is composed of a gravity sensor, an acceleration sensor, a camera, a receiver, a global positioning system GPS, a health analysis module, a security analysis module, a communication module, and a speaker, which are arranged on the intelligent mobile terminal. The method comprises the following steps: the information collected by the gravity sensor, the acceleration sensor, the camera and the receiver is respectively input into the health analysis module and the safety analysis module, so that ten functions of heart rate monitoring, exercise amount statistics, emergency SOS calling, indoor monitoring, electric appliance door and window safety reminding, kitchen event reminding, health file management, travel track monitoring and intelligent navigation are realized.
The motion and voice information of the cared old people are acquired through the acquisition information, the camera, the receiver and a Global Positioning System (GPS). When the travel monitoring button is clicked by the old man, the longitude and latitude coordinate information of the current position of the old man is acquired by a Global Positioning System (GPS) and is input into a travel monitoring unit in the safety analysis module, and a travel track of the old man is displayed on the intelligent terminal. A voice help-seeking unit in the safety analysis module dials a preset telephone of a person; the indoor monitoring unit and the intelligent navigation home-returning unit call the communication module to respectively send short messages to preset people; the electric appliance door and window safety reminding unit triggers the loudspeaker to alarm to remind the electric appliance door and window to be closed; and the kitchen event reminding unit is used for triggering a loudspeaker to give an alarm when the timing is finished. The purpose of comprehensively nursing the old in all aspects of living and centering is achieved.
The old people can not safely arrive at the destination independently, the time required by the old people for going out and the time for arriving at the destination are not predicted, the old people can wait for the old people to arrive at the destination in the dark after going out, and the dark is also a factor which is easy to cause the old people to fall for the old people with deteriorated eyesight. Therefore, the old people are assisted to take the travel consideration incompletely comprehensively by using the scheme, and therefore an old people travel assisting system with more complete functions is needed.
Disclosure of Invention
Old man's auxiliary system that goes out based on outdoor guide type walking robot in this scheme includes: the system comprises a processing module, a wireless transceiving module, a GPS positioning module, an information storage module, a cloud server for updating map information every day and an external subsystem arranged on the outdoor guiding type walking robot;
the external subsystem comprises a walking module, a voice module and a recordable camera module, wherein the walking module is used for driving the robot to walk, the voice module is used for sending voice prompt information to the old, and the camera module is used for collecting image information and voice instruction information of the old;
the GPS positioning module is used for sending current position information of the robot to the processing module, the wireless transceiver module is respectively in signal connection with the processing module and the cloud server, the information storage module stores identification characters, the cloud server is used for sending map information to the processing module through the wireless transceiver module, the processing module sends the map information to the information storage module, the information storage module is used for storing the map information, and the map information comprises information of special obstacles;
the processing module is in signal connection with the walking module, the voice module and the camera module respectively, the processing module is used for processing image information acquired by the camera module into first walking information and sending the first walking information to the walking module so that the walking module drives the robot to follow the old, and the processing module is used for calculating the speed of the driving robot when the driving robot follows the old and sending the speed to the information storage module;
the processing module is used for reading the identification characters in the information storage module, the processing module is used for converting the voice instruction information of the old people into command character information, the processing module is also used for judging whether the command character information contains the identification characters, if so, the processing module converts the content behind the identification characters in the command character information into end point information, the processing module converts the current position sent by the GPS positioning module into starting point information, and the processing module calculates the optimal path and the total path length through a path planning algorithm according to the end point information, the starting point information, the map information and the information of special obstacles;
the processing module is used for reading the speed of the robot, stored in the information storage module, when the robot follows the old person, then converting the time information into first sound information according to the total path length and the total path length divided by the walking speed of the old person, and then sending the first sound information to the voice module;
and after receiving the first sound information, the voice module plays the first sound information to the old.
The special obstacles described in the present invention include underground passages, pedestrian overpasses, and stairs.
The working principle and the beneficial effects of the invention are as follows:
according to the technical scheme, the external subsystem is used for enabling an old people travel auxiliary system based on the outdoor guiding type walking robot to interact with the outside, and comprises a walking module, a voice module and a recordable camera module, the processor is used for processing image information and old people voice instruction information sent by the camera module, the processor processes the image information and the old people voice instruction information to obtain first walking information and first voice information, the walking module drives the robot to move according to the first walking information sent by the processing module, and the voice module drives the robot to play voice to the old people according to the first voice information sent by the processing module.
Compared with the prior art, the old people travel auxiliary system based on the outdoor guiding type walking robot enables the old people to obtain a path avoiding the special obstacles when using the robot to plan the path by the aid of the special obstacle information contained in the map information, and the special obstacles comprise underground passages, pedestrian bridges, steps or other places where the old people have difficulty in passing through, so that the old people can reach destinations by walking a more relaxed path; the invention also processes the voice instruction information of the old people from the camera module through the processing module, so that the old people can control the robot to plan a route by speaking to the robot; the invention also calculates the time required by the old to reach the destination by recording the speed of the robot when the robot follows the old and combining the total path length, so that the old can more clearly specify a trip plan of the old; the voice module receives the first voice information processed by the processing module, so that the old can hear the specific content of the optimal path, the total length of the path and the time required for finishing the path without approaching the robot.
Furthermore, the cloud server is further used for updating weather information every day, the cloud server is further used for sending the weather information to the information storage module through the wireless receiving and sending module, and the processing module is used for converting the weather information into second sound information and sending the second sound information to the voice module.
After the arrangement, the old can decide whether to take an umbrella or a cold-proof measure according to the weather when the old goes out, so that the old is prevented from being blown by wind and rain due to the fact that equipment corresponding to the weather is not prepared after the old goes out.
Further, when the processing module cannot calculate the optimal path and cannot obtain the total path length, the end point information, the start point information and the map information are calculated once again through the path planning algorithm to obtain a planning result.
After the robot is arranged in this way, the phenomenon that the old man goes out alone when the robot cannot calculate the optimal path, so that the old man goes to the half way and an accident occurs is avoided.
Furthermore, the processing module is also used for converting the types and the number of the special obstacles contained in the information of the special obstacles into third sound information, and playing the third sound information after the first sound is played by the voice module.
After the arrangement, when the old people decide to go out by using the planning result which is not suitable for the old people to go out, the old people can make preparations for passing through special obstacles before deciding to go out.
Further, the third sound also comprises an error prompt.
When the old people need to pass through the special obstacles, the time spent by the old people on the road cannot be accurately calculated (the physical loss is larger compared with the physical loss without passing through the special obstacles due to the existence of a plurality of special obstacles), the old people are reminded that the estimated time is the theoretical fastest speed, and the old people need to pass through the special obstacles.
Further, the cloud server carries a network telephone unit, and processing module is used for converting the starting point information into network telephone voice signals, and processing module still is used for discerning the gesture of human body through image information, and after discerning human gesture for the paralysis state, processing module discerns human body paralysis through image information again after 10 minutes, and processing module sends distress signal and network telephone voice signals to the network telephone unit in the cloud server, and the network telephone unit receives the distress signal and dials through 120 and calls the emergency tender and sends the starting point information to the phone receiver after dialling through.
When the old people carelessly fall down or the old people suddenly have an illness and cause paralysis to fall over ten minutes, the old people can be judged to enter a crisis state, the old people can be called 120 first-aid at the moment, the situation that treatment difficulty is increased due to the fact that the old people without being attended by people do not seek medical advice in time is avoided, the image information collected by the camera module is identified by the processing module, and the old people can be informed to other people through a network telephone when being in the crisis state.
Furthermore, the cloud server is provided with an input unit for a user to input data, the input unit sends an input signal to the information storage module and stores the input signal as family telephone information, when the processing module sends a distress signal to the network telephone unit, the processing module reads the family telephone information and sends the family telephone information to the network telephone unit, and after receiving the family telephone information, the network telephone unit dials out the family telephone information as a telephone number and sends starting point information to a telephone receiver after dialing.
When the old people are in an accident, the old people need first aid and accompany of family people, the situation that the emergency treatment opportunity is delayed due to the fact that the 120 emergency treatment center is in an accident and cannot arrange an emergency ambulance is avoided, the telephone of the family is stored in the information storage unit through the input unit, and the network telephone unit can inform the family people after the old people are in a crisis situation.
Furthermore, the cloud server is provided with a clock unit, the clock unit is used for providing current time information, the processing module is used for calculating the time information and then reading the current time information, then the time of the time information is added with the time of the current time information to obtain the estimated time and convert the estimated time into the estimated time information, the processing module is also used for converting the current time information and the estimated time information into four-tone information and sending the four-tone information to the voice module, and the voice module plays the four-tone information to the old.
After the voice module broadcasts the time needed by the optimal path, the current time and the arrival time are broadcasted, so that the old can modify the trip plan according to the current time and the arrival time.
Furthermore, the clock unit comprises date information of the year, the month and the day, the current position information sent to the processing module by the GPS positioning module comprises longitude and latitude, the processing module is used for calculating the sunset time according to the longitude and latitude, the date information and the weather information, converting the fifth sound information and sending the fifth sound information to the voice module, and the fifth sound module is played after the voice module plays the first sound module.
After the setting, the old can judge whether the time of arriving the destination is dark according to the sunset time that the robot suggests, if dark, the old can decide whether to give up going out or take the flashlight before going out, avoided the old to walk in the dark outside and have appeared the accident.
Drawings
Fig. 1 is a flowchart of an embodiment 1 of the elderly person travel assistance system based on an outdoor guiding type walking robot according to the present invention;
fig. 2 is a front view of an apparatus of a walking module of embodiment 2 of the elderly walking assistance system based on an outdoor guiding type walking robot of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
the embodiment is basically as shown in the attached figure 1:
old man's auxiliary system that goes out based on outdoor guide type walking robot in this embodiment, including processing module, wireless transceiver module, GPS orientation module, information storage module, update map information and weather information's high in the clouds server and the external subsystem of setting on outdoor guide type walking robot daily, the outdoor guide type walking robot that uses in this embodiment is the astrus humanoid robot.
The external subsystem is including walking module, the camera module of voice module and recordable, the walking module is used for the drive robot to walk, voice module is used for sending sound prompt message to the old man, camera module is used for gathering image information and old man sound instruction information, establish the speaker specific model based on the Bayesian debugging method in this embodiment, utilize the speaker specific model of establishing to discern the sound of old man in noisy environment, thereby utilize mel pilot frequency spectral coefficient and gaussian mixture model to discern the sound signal of old man again and convert old man sound instruction information into order literal information.
The GPS positioning module is used for sending current position information of the robot to the processing module, the wireless transceiver module is respectively connected with the processing module and the cloud server, the information storage module is used for storing information sent by the cloud server, the information storage module is also used for storing identification characters, the cloud server is used for sending map information and weather information to the information storage module through the wireless transceiver module, the map information comprises information of special obstacles, and the information of the special obstacles in the embodiment is manually added.
The processing module is respectively in signal connection with the walking module, the voice module and the camera module, the processing module is used for processing image information collected by the camera module into first walking information and sending the first walking information to the walking module to enable the walking module to drive the robot to follow the old people, the processing module is used for calculating the speed of the driving robot when the driving robot follows the old people and sending the speed to the information storage module, and the old people are identified and the postures of the old people are obtained from the image information by utilizing the graphic features obtained based on the Gaussian process regression model in the embodiment.
The cloud server is provided with a network telephone unit, the processing module is used for converting the starting point information into a network telephone voice signal, the processing module is further used for identifying the posture of the human body through image information, after the human body posture is identified to be in a paralysis state, the processing module identifies the paralysis of the human body through the image information again after 10 minutes, the processing module sends a distress signal and a network telephone voice signal to the network telephone unit in the cloud server, the network telephone unit receives the distress signal and then dials through 120 to call the emergency ambulance and sends the starting point information to a telephone receiver after dialing through, and the network telephone unit used in the embodiment is a Skype network telephone.
The cloud server is provided with an input unit for a user to input data, the input unit sends an input signal to the information storage module and stores the input signal as family telephone information, when the processing module sends a distress signal to the network telephone unit, the processing module reads the family telephone information and sends the family telephone information to the network telephone unit, and after receiving the family telephone information, the network telephone unit dials out the family telephone information as a telephone number and sends starting point information to a telephone receiver after dialing.
The cloud server is provided with a clock unit, the clock unit is used for providing current time information, the processing module is used for calculating the time information, reading the current time information, then adding the time of the time information to the time of the current time information to obtain predicted time and converting the predicted time into predicted time information, and the processing module is also used for converting the current time information and the predicted time information into four-tone information and sending the four-tone information to the voice module.
The processing module is used for reading the identification characters in the information storage module, the processing module is used for converting the voice instruction information of the old people into command character information, the processing module is also used for judging whether the command character information contains the identification characters, if so, the processing module converts the content behind the identification characters in the command character information into end point information, the processing module converts the current position sent by the GPS positioning module into start point information, the processing module calculates the optimal path and the total path length through a path planning algorithm according to the end point information, the start point information, the map information and the information of special obstacles, when the processing module cannot calculate the optimal path and cannot obtain the total path length, the end point information, the start point information and the map information are calculated once again through the path planning algorithm to obtain a planning result, the path planning algorithm in the embodiment is Dijkstra algorithm, the running speed of the algorithm is slower than that of the BFS algorithm, but the shortest path can be found, so that the old people can be ensured not to consume unnecessary physical power by the selected path for the old people.
The processing module is used for reading the speed of the robot stored in the information storage module when the robot follows the old, then the time information obtained by calculation is converted into the first sound information after the walking speed of the old is divided by the total path length and the total path length, then the processing module sends the first sound information to the voice module, the processing module is also used for converting the weather information into the second sound information and sending the second sound information to the voice module, the processing module is also used for converting the type and the number of the special obstacles contained in the information of the special obstacles into the third sound information, and the content contained in the third sound further comprises an error prompt.
After receiving the first sound information, the second sound information, the third sound information and the fourth sound information, the voice module plays the first sound information, the second sound information, the third sound information and the fourth sound information to the old in sequence.
The working principle and the beneficial effects of the embodiment are as follows:
in the technical scheme of the embodiment, the external subsystem is used for enabling the old people travel auxiliary system based on the outdoor guiding type walking robot to interact with the outside, and comprises a walking module, a voice module and a recordable camera module, the processor is used for processing image information and old people sound instruction information sent by the camera module, the processor processes the image information and the old people sound instruction information to obtain a walking information and a sound information, the walking module drives the robot to move according to the walking information sent by the processing module, and the voice module drives the robot to play sound for the old people according to the sound information sent by the processing module.
Compared with the prior art, the old people travel auxiliary system based on the outdoor guiding type walking robot provided by the embodiment enables the old people to obtain a path avoiding the special obstacles when the old people use the robot of the embodiment to plan the path through the special obstacle information contained in the map information, wherein the special obstacles comprise underground passages, pedestrian bridges, stairs or other places where the old people have difficulty in passing through, so that the old people can reach the destination through a path which is easier to walk;
the embodiment also processes the voice instruction information of the old people from the camera module through the processing module, so that the old people can control the robot to plan a route by speaking to the robot; the embodiment also calculates the time required by the old to reach the destination by recording the speed of the robot when the robot follows the old and combining the total length of the path, so that the old can more clearly specify a trip plan of the old; in the embodiment, the voice module receives the first sound information processed by the processing module, so that the old can hear the specific content of the optimal path, the total length of the path and the time required for finishing the path without approaching the robot;
the embodiment also plays the weather information after playing the specific content and the total length of the optimal path and the time required for walking the path to the old, so that the old can decide whether to take an umbrella or a cold-proof measure according to the weather when going out, and the old is prevented from being blown by wind and rain due to the fact that equipment corresponding to the weather is not prepared after going out;
in the embodiment, the processor is used for converting the information about the special obstacle into the third sound signal, and then the third sound signal is sent to the voice module by the processor, so that when the old people decide to go out by using a planning result which is not suitable for the old people to go out, the old people can decide to prepare for passing through the special obstacle before going out; meanwhile, the content contained in the third sound also comprises an error prompt, so that the time spent by the old on the road can not be accurately calculated when the old needs to pass through a special obstacle (the old cannot pass through the special obstacle due to the fact that the old has a larger physical loss when the old passes through a plurality of special obstacles), the old is reminded that the predicted time is the theoretical fastest speed and needs to pass through the special obstacle;
when the processing module cannot calculate the optimal path and cannot obtain the total path length, the end point information, the starting point information and the map information are calculated once again through a path planning algorithm, and therefore the phenomenon that the old man goes to the half way alone when the robot cannot calculate the optimal path and accidents occur when the old man goes to the half way is avoided;
after the network telephone unit is carried on the cloud server, when the old people fall down carelessly or the old people suffer from sudden disease attack to cause the paralytic to fall over ten minutes, the old people can be judged to enter a crisis state, at the moment, the old people are called 120 for first aid, the situation that the treatment difficulty is increased because the old people who are not attended by people do not seek medical advice in time is avoided, the image information collected by the camera module is identified by the processing module, and when the old people are in the crisis state, the old people can be informed to others through the network telephone;
after an input unit for a user to input data is carried on a cloud server, when an accident occurs to an old person, the old person needs first aid and also needs accompanying of family members, the situation that the emergency time is delayed due to the fact that an emergency ambulance cannot be arranged due to the accident in an emergency center 120 is avoided, the telephone of the family members is stored in an information storage unit through the input unit, and the network telephone unit can inform the family members after the danger occurs to the old person;
after the clock unit is carried on the cloud server, after the voice module broadcasts the time needed by the optimal path, the current time and the arrival time are broadcasted, so that the old can modify the trip plan according to the current time and the arrival time.
In the embodiment 2, the reference numbers of the embodiment are tire 1, fender 2, connecting rod 3, spring 4, slide measuring rod 5, pressure-sensitive sensor 6, rubber pad 7 and anti-skid block 8.
As shown in fig. 2, this embodiment is substantially the same as embodiment 1, and the difference is that the walking module of the outdoor guiding type walking robot is composed of a tire 1 and a fender 2, the fender 2 is fixedly connected with the lower part of the robot, the tire 1 is connected with the lower part of the fender 2, a connecting rod is connected between the tire 1 and the fender 2, anti-slip blocks 8 are arranged on two sides of the fender 2, the anti-slip blocks 8 are made of trapezoidal rubber, a layer of rubber pad 7 is arranged on the fender 2, a spring 4 for buffering is arranged at the joint of the tire 1 and the fender 2, a pressure-sensitive sensor 6, a controller and a sliding rod 5 are further arranged on the fender 2, the pressure-sensitive sensor 6 is in signal connection with the controller, and the controller controls the connecting rod to be lifted upwards after receiving a pressure sudden change signal sent by the pressure-sensitive sensor 6, so that the tire 1 presses.
After the arrangement, the pressure brought to the pressure-sensitive sensor 6 by the friction force exerted on the ground by the slide measuring rod 5 is reduced, so that the controller can control the connecting rod to be lifted upwards in the road sliding process, the distance between the tire 1 connected to the connecting rod and the fender 2 is reduced, the connecting rod is lifted upwards all the time, the tire 1 connected to the connecting rod is also pressed on the rubber pad 7 at the bottom end of the fender 2 all the time, the phenomenon that the whole robot is driven to vibrate after the rotating tire 1 is contacted with the fender 2 is avoided, the tire 1 is lifted until the anti-skid block 8 is contacted with the ground, and the whole weight of the robot is pressed on the anti-skid block 8, so that the purpose of enabling the tire 1 to slide at a reduced speed is achieved.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. Old man's auxiliary system that goes out based on outdoor guide type walking robot includes: the system comprises a processing module, a wireless transceiving module, a GPS positioning module, an information storage module, a cloud server for updating map information every day and an external subsystem arranged on the outdoor guiding type walking robot;
the external subsystem comprises a walking module, a voice module and a recordable camera module, wherein the walking module is used for driving the robot to walk, the voice module is used for sending voice prompt information to the old, and the camera module is used for collecting image information and voice instruction information of the old;
the GPS positioning module is used for sending current position information of the robot to the processing module, the wireless transceiving module is respectively connected with the processing module and the cloud server, the information storage module is used for storing information sent by the cloud server, the information storage module is also used for storing identification characters, and the cloud server is used for sending map information to the information storage module through the wireless transceiving module;
the method is characterized in that: the map information comprises information of special obstacles; the processing module is in signal connection with the walking module, the voice module and the camera module respectively, the processing module is used for processing image information acquired by the camera module into first walking information and sending the first walking information to the walking module so that the walking module drives the robot to follow the old, and the processing module is used for calculating the speed of the driving robot when the driving robot follows the old and sending the speed to the information storage module;
the processing module is used for reading the identification characters in the information storage module, the processing module is used for converting the voice instruction information of the old people into command character information, the processing module is also used for judging whether the command character information contains the identification characters, if so, the processing module converts the content behind the identification characters in the command character information into end point information, the processing module converts the current position sent by the GPS positioning module into starting point information, and the processing module calculates the optimal path and the total path length through a path planning algorithm according to the end point information, the starting point information, the map information and the information of special obstacles;
the processing module is used for reading the speed of the robot, stored in the information storage module, when the robot follows the old person, then converting the time information into first sound information according to the total path length and the total path length divided by the walking speed of the old person, and then sending the first sound information to the voice module;
after receiving the first voice message, the voice module plays the first voice message to the old;
the walking module is a tire and a fender, the fender is fixedly connected with the lower part of the robot, the tire is connected below the fender, a connecting rod is connected between the tire and the fender, anti-skidding blocks are arranged on two sides of the fender, the anti-skidding blocks are made of trapezoidal rubber, a layer of rubber pad is arranged on the fender, a spring for buffering is arranged at the joint of the tire and the fender, a pressure-sensitive sensor, a controller and a sliding measuring rod are further arranged on the fender, the pressure-sensitive sensor is in signal connection with the controller, and the controller controls the connecting rod to be lifted upwards after receiving a pressure sudden change signal sent by the pressure-sensitive sensor so that the tire presses the rubber pad on the fender;
the cloud server is further used for updating weather information every day, the cloud server is further used for sending the weather information to the information storage module through the wireless receiving and sending module, and the processing module is used for converting the weather information into second sound information and sending the second sound information to the voice module;
when the processing module cannot calculate the optimal path and cannot obtain the total path length, the end point information, the starting point information and the map information are calculated once again through a path planning algorithm to obtain a planning result.
2. The elderly walking assistance system based on an outdoor guiding type walking robot according to claim 1, wherein: the processing module is also used for converting the types and the number of the special obstacles contained in the information of the special obstacles into third sound information, and playing the third sound information after the first sound is played by the voice module.
3. The elderly walking assistance system based on an outdoor guiding type walking robot according to claim 2, wherein: the third sound also comprises an error prompt.
4. The elderly walking assistance system based on an outdoor guiding type walking robot according to claim 1, wherein: the cloud server is provided with a network telephone unit, the processing module is used for converting starting point information into network telephone voice signals, the processing module is further used for recognizing human postures through image information, after the human postures are recognized to be in a paralysis state, the processing module recognizes the human body paralysis state through the image information again after 10 minutes, the processing module sends a distress signal and network telephone voice signals to the network telephone unit in the cloud server, and the network telephone unit receives the distress signal, dials through 120 to call the emergency ambulance and sends the starting point information to a telephone receiver after dialing through 120.
5. The elderly walking assistance system based on an outdoor guiding type walking robot according to claim 4, wherein: the cloud server is provided with an input unit for a user to input data, the input unit sends an input signal to the information storage module and stores the input signal as family telephone information, when the processing module sends a distress signal to the network telephone unit, the processing module reads the family telephone information and sends the family telephone information to the network telephone unit, and after receiving the family telephone information, the network telephone unit dials out the family telephone information as a telephone number and sends starting point information to a telephone receiver after dialing.
6. The elderly walking assistance system based on an outdoor guiding type walking robot according to claim 1, wherein: the cloud server is provided with a clock unit, the clock unit is used for providing current time information, the processing module is used for calculating the time information and then reading the current time information, then the time of the time information is added with the time of the current time information to obtain the predicted time and convert the predicted time into the predicted time information, the processing module is also used for converting the current time information and the predicted time information into four-tone information and sending the four-tone information to the voice module, and the voice module plays the four-tone information to the old after receiving the four-tone information.
7. The elderly walking assistance system based on an outdoor guiding type walking robot according to claim 6, wherein: the clock unit comprises date information of the year, the month and the day, the current position information sent to the processing module by the GPS positioning module comprises longitude and latitude, the processing module is used for calculating the sunset time according to the longitude and latitude, the date information and the weather information, converting the fifth-tone information and sending the fifth-tone information to the voice module, and the fifth-tone module is played after the first-tone module is played by the voice module.
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