CN110312214B - Electric vehicle searching method and device, vehicle searching terminal equipment and storage medium - Google Patents
Electric vehicle searching method and device, vehicle searching terminal equipment and storage medium Download PDFInfo
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- CN110312214B CN110312214B CN201910586947.8A CN201910586947A CN110312214B CN 110312214 B CN110312214 B CN 110312214B CN 201910586947 A CN201910586947 A CN 201910586947A CN 110312214 B CN110312214 B CN 110312214B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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Abstract
The invention discloses an electric vehicle searching method, an electric vehicle searching device, vehicle searching terminal equipment and a storage medium, wherein the current vehicle position information of a target electric vehicle is obtained through the vehicle searching terminal equipment, and a prompt signal of the target electric vehicle is searched in a preset searching area according to the current vehicle position information; when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment; sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, and determines and starts a target wireless module from each wireless module of a target electric vehicle according to the current vehicle searching environment; when receiving the wireless signal that target wireless module sent, search for the target electric motor car according to wireless signal, can improve the electric motor car and seek the degree of accuracy of car, realize the accurate car of seeking, reduced the time that the user sought the car cost, effectively improve and seek car efficiency, promoted user experience.
Description
Technical Field
The invention relates to the field of intelligent transportation, in particular to an electric vehicle searching method and device, vehicle searching terminal equipment and a storage medium.
Background
At present, higher requirements are put forward on the environment, the electric vehicle is the first choice of the daily mobility scooter of people by advocating a green and environment-friendly travel mode, the number of the electric vehicles owned by people is continuously increased, and simultaneously, after the electric vehicles are parked in the parking shed or the public parking spot, the user is difficult to quickly find the electric vehicle because of the large number of the electric vehicles, or the user has the problem of difficulty in searching for the vehicle when using the shared electric vehicle software, the existing electric vehicle searching method generally locates the electric vehicle by using the GPS signal provided by the Global Positioning System (GPS), but the GPS signal is poor, or when a large number of electric vehicles are concentrated at the same position, the searching is not accurate enough and the efficiency is low when the vehicle is searched by the GPS, and because the GPS signal has a certain distance error, the difficulty of accurately searching the electric vehicle is further increased.
Disclosure of Invention
The invention mainly aims to provide an electric vehicle searching method, an electric vehicle searching device, vehicle searching terminal equipment and a storage medium, and aims to solve the technical problems that electric vehicle searching is not accurate enough and vehicle searching efficiency is low in the prior art.
In order to achieve the above object, the present invention provides an electric vehicle searching method, including the steps of:
the method comprises the steps that vehicle searching terminal equipment obtains vehicle current position information of a target electric vehicle, and a prompt signal of the target electric vehicle is searched in a preset search area according to the vehicle current position information;
when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment;
sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle;
and searching the target electric vehicle according to the wireless signal when the wireless signal sent by the target wireless module is received.
Preferably, the vehicle searching terminal device obtains vehicle current position information of a target electric vehicle, and searches for a prompt signal of the target electric vehicle in a preset search area according to the vehicle current position information, and specifically includes:
the vehicle searching terminal equipment acquires a vehicle number of a target electric vehicle and uploads the vehicle number to an electric vehicle control center so that the electric vehicle control center searches and feeds back current position information of the vehicle corresponding to the vehicle number;
receiving current vehicle position information fed back by the electric vehicle management and control center;
determining the current position of the target electric vehicle according to the current position information of the vehicle, and setting a preset search area taking the current position of the vehicle as the center;
acquiring the current position of a terminal of vehicle-searching terminal equipment, determining a driving route from the current position of the terminal to the current position of the vehicle according to preset map data, and displaying the driving route;
and when the current position of the terminal is in the preset search area, detecting a prompt signal sent by the target electric vehicle.
Preferably, the detecting a prompt signal sent by the target electric vehicle when the current position of the terminal is in the preset search area specifically includes:
when the current position of the terminal is in the preset search area, sending vehicle searching information to the electric vehicle control center so that the electric vehicle control center sends a prompt instruction to the target electric vehicle, and starting a prompt module of the target electric vehicle according to the prompt instruction;
and detecting whether a prompt signal sent by the prompt module exists in a preset range.
Preferably, the sending the vehicle searching failure information to an electric vehicle management and control center to enable the electric vehicle management and control center to determine a current vehicle searching environment according to a current device position of the vehicle searching terminal device, determine a target wireless module from wireless modules of the target electric vehicle according to the current vehicle searching environment, and start the target wireless module of the target electric vehicle specifically includes:
and sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, inquires a module model corresponding to the current vehicle searching environment according to a preset module selection table, determines a target wireless module from each wireless module of the target electric vehicle according to the module model, and starts the target wireless module of the target electric vehicle.
Preferably, when receiving the wireless signal sent by the target wireless module, the searching the target electric vehicle according to the wireless signal specifically includes:
when the target wireless module is a 433M wireless module and receives a wireless signal of the 433M wireless module, determining a vehicle searching route to the target electric vehicle according to the wireless signal;
displaying the vehicle searching route on a visual interface of the vehicle searching terminal equipment;
when the vehicle searching terminal equipment is detected to move on the vehicle searching route, the intensity of the wireless signal is obtained, and the target direction of continuous enhancement of the wireless signal is determined according to the intensity of the wireless signal;
and adjusting the vehicle searching route according to the target direction, and searching the target electric vehicle according to the adjusted vehicle searching route.
Preferably, the adjusting the vehicle-searching route according to the target direction and searching the target electric vehicle according to the adjusted vehicle-searching route specifically include:
displaying the vehicle searching route, the current position of the terminal and the target direction on a visual interface of the vehicle searching terminal device;
adjusting the vehicle searching route according to the target direction;
and generating auxiliary guiding voice according to the adjusted vehicle searching route, and searching the target electric vehicle according to the auxiliary guiding voice.
Preferably, after the target electric vehicle is searched for according to the wireless signal when the wireless signal transmitted by the target wireless module is received, the electric vehicle searching method further includes:
when the target electric vehicle is not searched, sending vehicle searching failure information to the electric vehicle management and control center, so that the electric vehicle management and control center sends a Bluetooth starting instruction to the target electric vehicle, and starting a Bluetooth module of the target electric vehicle according to the Bluetooth starting instruction;
and searching the target electric vehicle according to the Bluetooth signal when the Bluetooth signal of the Bluetooth module is received.
In addition, in order to achieve the above object, the present invention further provides a car-searching terminal device, including: a memory, a processor, and an electric vehicle search program stored on the memory and executable on the processor, the electric vehicle search program configured to implement the steps of the electric vehicle search method as described above.
In addition, to achieve the above object, the present invention also proposes a storage medium having stored thereon an electric vehicle search program which, when executed by a processor, implements the steps of the electric vehicle search method as described above.
Further, to achieve the above object, the present invention also provides an electric vehicle searching apparatus comprising:
the signal searching module is used for acquiring the current vehicle position information of a target electric vehicle and searching a prompt signal of the target electric vehicle in a preset searching area according to the current vehicle position information;
the information generating module is used for generating vehicle searching failure information when the prompt signal is not searched, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment;
the wireless starting module is used for sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle;
and the searching module is used for searching the target electric vehicle according to the wireless signal when receiving the wireless signal sent by the target wireless module.
The electric vehicle searching method provided by the invention comprises the steps of obtaining the current vehicle position information of a target electric vehicle through vehicle searching terminal equipment, and searching a prompt signal of the target electric vehicle in a preset searching area according to the current vehicle position information; when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment; sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle; when the wireless signal sent by the target wireless module is received, the target electric vehicle is searched according to the wireless signal, the accuracy of searching the vehicle by the electric vehicle can be improved, the accurate vehicle searching is realized, the time spent by a user in searching the vehicle is reduced, the vehicle searching efficiency is effectively improved, and the user experience is improved.
Drawings
Fig. 1 is a schematic structural diagram of a car-finding terminal device in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a first embodiment of a method for searching for an electric vehicle according to the present invention;
FIG. 3 is a flowchart illustrating a second embodiment of the searching method for an electric vehicle according to the present invention;
FIG. 4 is a flowchart illustrating a searching method for an electric vehicle according to a third embodiment of the present invention;
fig. 5 is a functional block diagram of the electric vehicle searching apparatus according to the first embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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 solution of the embodiment of the invention is mainly as follows: the method comprises the steps that vehicle current position information of a target electric vehicle is obtained through vehicle searching terminal equipment, and a prompt signal of the target electric vehicle is searched in a preset search area according to the vehicle current position information; when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment; sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle; when receiving the wireless signal that target wireless module sent, according to the wireless signal search the target electric motor car can improve the degree of accuracy that the electric motor car sought the car, realizes the accurate car of seeking, has reduced the time that the user sought the car cost, effectively improves and seeks car efficiency, has promoted user experience, has solved among the prior art electric motor car and has searched insufficiently accurately, seeks the lower technical problem of car efficiency.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a car finding terminal device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the vehicle finding terminal device may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a Wireless interface (e.g., a Wireless-Fidelity (Wi-Fi) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory or a Non-volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the car finding terminal device structure shown in fig. 1 does not constitute a limitation of the car finding terminal device, and may include more or less components than those shown, or combine some components, or arrange different components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include an operating system, a network communication module, a user side interface module, and an electric vehicle search program.
The vehicle-finding terminal device of the present invention calls an electric vehicle search program stored in the memory 1005 through the processor 1001, and performs the following operations:
acquiring vehicle current position information of a target electric vehicle, and searching a prompt signal of the target electric vehicle in a preset search area according to the vehicle current position information;
when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment;
sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle;
and searching the target electric vehicle according to the wireless signal when the wireless signal sent by the target wireless module is received.
Further, the processor 1001 may call the electric vehicle search program stored in the memory 1005, and also perform the following operations:
acquiring a vehicle number of a target electric vehicle, and uploading the vehicle number to an electric vehicle control center so that the electric vehicle control center searches and feeds back current position information of the vehicle corresponding to the vehicle number;
receiving current vehicle position information fed back by the electric vehicle management and control center;
determining the current position of the target electric vehicle according to the current position information of the vehicle, and setting a preset search area taking the current position of the vehicle as the center;
acquiring the current position of a terminal of vehicle-searching terminal equipment, determining a driving route from the current position of the terminal to the current position of the vehicle according to preset map data, and displaying the driving route;
and when the current position of the terminal is in the preset search area, detecting a prompt signal sent by the target electric vehicle.
Further, the processor 1001 may call the electric vehicle search program stored in the memory 1005, and also perform the following operations:
when the current position of the terminal is in the preset search area, sending vehicle searching information to the electric vehicle control center so that the electric vehicle control center sends a prompt instruction to the target electric vehicle, and starting a prompt module of the target electric vehicle according to the prompt instruction;
and detecting whether a prompt signal sent by the prompt module exists in a preset range.
Further, the processor 1001 may call the electric vehicle search program stored in the memory 1005, and also perform the following operations:
and sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, inquires a module model corresponding to the current vehicle searching environment according to a preset module selection table, determines a target wireless module from each wireless module of the target electric vehicle according to the module model, and starts the target wireless module of the target electric vehicle.
Further, the processor 1001 may call the electric vehicle search program stored in the memory 1005, and also perform the following operations:
when the target wireless module is a 433M wireless module and receives a wireless signal of the 433M wireless module, determining a vehicle searching route to the target electric vehicle according to the wireless signal;
displaying the vehicle searching route on a visual interface of the vehicle searching terminal equipment;
when the vehicle searching terminal equipment is detected to move on the vehicle searching route, the intensity of the wireless signal is obtained, and the target direction of continuous enhancement of the wireless signal is determined according to the intensity of the wireless signal;
and adjusting the vehicle searching route according to the target direction, and searching the target electric vehicle according to the adjusted vehicle searching route.
Further, the processor 1001 may call the electric vehicle search program stored in the memory 1005, and also perform the following operations:
displaying the vehicle searching route, the current position of the terminal and the target direction on a visual interface of the vehicle searching terminal device;
adjusting the vehicle searching route according to the target direction;
and generating auxiliary guiding voice according to the adjusted vehicle searching route, and searching the target electric vehicle according to the auxiliary guiding voice.
Further, the processor 1001 may call the electric vehicle search program stored in the memory 1005, and also perform the following operations:
when the target electric vehicle is not searched, sending vehicle searching failure information to the electric vehicle management and control center, so that the electric vehicle management and control center sends a Bluetooth starting instruction to the target electric vehicle, and starting a Bluetooth module of the target electric vehicle according to the Bluetooth starting instruction;
and searching the target electric vehicle according to the Bluetooth signal when the Bluetooth signal of the Bluetooth module is received.
According to the scheme, the vehicle current position information of the target electric vehicle is obtained through the vehicle searching terminal equipment, and the prompt signal of the target electric vehicle is searched in a preset search area according to the vehicle current position information; when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment; sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle; when the wireless signal sent by the target wireless module is received, the target electric vehicle is searched according to the wireless signal, the accuracy of searching the vehicle by the electric vehicle can be improved, the accurate vehicle searching is realized, the time spent by a user in searching the vehicle is reduced, the vehicle searching efficiency is effectively improved, and the user experience is improved.
Based on the hardware structure, the embodiment of the electric vehicle searching method is provided.
Referring to fig. 2, fig. 2 is a flowchart illustrating a searching method for an electric vehicle according to a first embodiment of the present invention.
In a first embodiment, the electric vehicle searching method includes the steps of:
step S10, the vehicle searching terminal device obtains the current position information of the target electric vehicle, and searches the prompt signal of the target electric vehicle in a preset search area according to the current position information of the vehicle.
It should be noted that the vehicle searching terminal device is a terminal device that searches for a corresponding electric vehicle according to a certain vehicle searching instruction, and the vehicle searching terminal device may be a handheld mobile terminal device, a mobile vehicle-mounted vehicle searching terminal device, or other types of vehicle searching terminal devices, which is not limited in this embodiment; the target electric vehicle is an electric vehicle which needs to be searched, vehicle current position information of the target electric vehicle can be acquired through the vehicle searching terminal device, the vehicle current position information is generally position information determined through GPS positioning information, prompt signals of the target electric vehicle can be searched in a preset search area according to the vehicle current position information, the preset search area is a preset search area with a certain range, the prompt signals of the target electric vehicle can be searched in the preset search area according to the vehicle current position information, the prompt signals can be voice prompt signals such as buzzing sound and voice sound, can also be broadcast signals, and certainly can also be prompt signals of other types such as light rays, and the embodiment does not limit the situation.
And step S20, when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment.
It can be understood that when the prompt signal is not searched, vehicle searching failure information is generated in time, and the vehicle searching failure information includes data information corresponding to the current device position of the vehicle searching terminal device.
Step S30, sending the vehicle searching failure information to an electric vehicle control center, so that the electric vehicle control center determines a current vehicle searching environment according to the current device position of the vehicle searching terminal device, determines a target wireless module from wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle.
It should be understood that the electric vehicle management and control center is a background server for processing the related information of the electric vehicle, and by sending the vehicle searching failure information to the electric vehicle management and control center, the electric vehicle management and control center can determine the current vehicle searching environment according to the current device position of the vehicle searching terminal device, and further determine the wireless module to be started according to different current vehicle searching environments, and the different vehicle searching environments correspond to different wireless modules to be started, for example, when the current vehicle searching environment is determined to be a vehicle searching environment connected with a wireless network WiFi, the WiFi wireless module needs to be started at the time, when the current vehicle searching environment is an environment with fewer electric vehicles, the bluetooth wireless module can be started, when the current vehicle searching environment is an environment with more electric vehicles such as a carport or a public parking spot, the 433M wireless module can be started, of course, the corresponding target wireless module may also be activated in other manners, which is not limited in this embodiment.
Further, the step S30 specifically includes the following steps:
and sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, inquires a module model corresponding to the current vehicle searching environment according to a preset module selection table, determines a target wireless module from each wireless module of the target electric vehicle according to the module model, and starts the target wireless module of the target electric vehicle.
It can be understood that the preset module selection table is a preset selection table for reflecting mapping relationships between module types of different wireless modules and different vehicle searching environments, and the preset module selection table may be obtained through training of a large amount of experimental data, may also be a module selection table determined by technicians according to daily operation experience, and may also be a preset module selection table determined in other manners, which is not limited in this embodiment; the module model corresponding to the current vehicle searching environment can be obtained through the preset module, the target wireless module corresponding to the module model is determined, and then the target wireless module is started.
And step S40, when the wireless signal sent by the target wireless module is received, searching the target electric vehicle according to the wireless signal.
It can be understood that when the wireless signal sent by the target wireless module is received, the target electric vehicle can be searched according to the wireless signal, generally, the approximate position of the target electric vehicle can be determined according to the signal strength of the wireless signal, and then whether the target electric vehicle is searched by the vehicle searching terminal device in the moving process can be detected.
Further, after the step S40, the electric vehicle searching method further includes the steps of:
when the target electric vehicle is not searched, sending vehicle searching failure information to the electric vehicle management and control center, so that the electric vehicle management and control center sends a Bluetooth starting instruction to the target electric vehicle, and starting a Bluetooth module of the target electric vehicle according to the Bluetooth starting instruction;
and searching the target electric vehicle according to the Bluetooth signal when the Bluetooth signal of the Bluetooth module is received.
It should be understood that after the target electric vehicle cannot be searched through the wireless signal, vehicle searching secondary failure information can be generated, the vehicle searching secondary failure information is sent to the electric vehicle management and control center, the electric vehicle management and control center can send a bluetooth starting instruction to the target electric vehicle, a bluetooth module of the target electric vehicle is started, the target electric vehicle is further searched through a bluetooth signal sent by the bluetooth module, accurate vehicle searching is achieved, and the efficiency of searching the target electric vehicle is further improved.
According to the scheme, the vehicle current position information of the target electric vehicle is obtained through the vehicle searching terminal equipment, and the prompt signal of the target electric vehicle is searched in a preset search area according to the vehicle current position information; when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment; sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle; when the wireless signal sent by the target wireless module is received, the target electric vehicle is searched according to the wireless signal, the accuracy of searching the vehicle by the electric vehicle can be improved, the accurate vehicle searching is realized, the time spent by a user in searching the vehicle is reduced, the vehicle searching efficiency is effectively improved, and the user experience is improved.
Further, fig. 3 is a schematic flowchart of a second embodiment of the electric vehicle searching method according to the present invention, and as shown in fig. 3, the second embodiment of the electric vehicle searching method according to the present invention is proposed based on the first embodiment, in this embodiment, the step S10 specifically includes the following steps:
and S11, the vehicle searching terminal device obtains the vehicle number of the target electric vehicle and uploads the vehicle number to an electric vehicle control center, so that the electric vehicle control center searches and feeds back the current position information of the vehicle corresponding to the vehicle number.
The vehicle number of the target electric vehicle is a unique vehicle identifier preset by an electric vehicle management and control center and used for identifying different electric vehicles, and the vehicle position GPS information uploaded at the last moment or in real time can be acquired from the electric vehicle management and control center through the vehicle number, so that the current vehicle position information of the target electric vehicle can be determined; the electric vehicle management and control center stores historical position information and latest position information of electric vehicles corresponding to different vehicle numbers, and the current position information of the vehicle corresponding to the vehicle number can be found through the electric vehicle management and control center.
And step S12, receiving the current position information of the vehicle fed back by the electric vehicle management and control center.
It should be understood that the current vehicle position information is the position information which is transmitted to the vehicle searching terminal device by the electric vehicle management and control center after the current vehicle position information corresponding to the vehicle number is searched.
And step S13, determining the current position of the target electric vehicle according to the current position information of the target electric vehicle, and setting a preset search area with the current position of the target electric vehicle as the center.
It can be understood that the current vehicle position of the target electric vehicle is determined according to the current vehicle position information, that is, the vehicle position corresponding to the current vehicle position information of the target electric vehicle is used as the current vehicle position of the target electric vehicle, and then an area in which the current vehicle position is set as a center within a certain preset range is used as a preset search area.
And step S14, acquiring the current position of the terminal of the vehicle-searching terminal device, determining a driving route from the current position of the terminal to the current position of the vehicle according to preset map data, and displaying the driving route.
It should be noted that the preset map data is related map data of an area where a preset current position of the terminal is located to a corresponding actual geographic position of the current position of the vehicle, the preset map data may be extracted from a preset map database, a driving route from the current position of the terminal to the current position of the vehicle may be planned through the preset map data, and the driving route may be a driving route with the shortest route, may also be a driving route with the fewest red lights, and may also be a driving route established through other standards, which is not limited in this embodiment; after the driving route is determined, the display can be carried out through the visual interface of the vehicle searching terminal equipment, so that a user can know the current vehicle searching condition at any time, and the vehicle searching efficiency is improved.
And step S15, when the current position of the terminal is in the preset search area, detecting a prompt signal sent by the target electric vehicle.
It can be understood that when the current position of the terminal is detected to be in the preset search area, that is, the distance between the vehicle searching terminal device and the target electric vehicle is short, the prompt signal sent by the target electric vehicle can be detected.
Further, the step S15 specifically includes the following steps:
when the current position of the terminal is in the preset search area, sending vehicle searching information to the electric vehicle control center so that the electric vehicle control center sends a prompt instruction to the target electric vehicle, and starting a prompt module of the target electric vehicle according to the prompt instruction;
and detecting whether a prompt signal sent by the prompt module exists in a preset range.
It should be understood that when the current position of the terminal is in the preset search area, the corresponding vehicle searching information is sent to the electric vehicle management and control center, so that the electric vehicle management and control center sends a prompt instruction to the target electric vehicle, the vehicle searching information is preset information which is triggered after the current position of the terminal is in the preset search area and used for searching for the electric vehicle, and after the vehicle searching information is received, the electric vehicle management and control center can send the prompt instruction to the target electric vehicle, so that a prompt module of the target electric vehicle is started.
According to the scheme, the vehicle number of the target electric vehicle is obtained through the vehicle searching terminal device, and the vehicle number is uploaded to the electric vehicle control center, so that the electric vehicle control center searches and feeds back the current position information of the vehicle corresponding to the vehicle number; receiving current vehicle position information fed back by the electric vehicle management and control center; determining the current position of the target electric vehicle according to the current position information of the vehicle, and setting a preset search area taking the current position of the vehicle as the center; acquiring the current position of a terminal of vehicle-searching terminal equipment, determining a driving route from the current position of the terminal to the current position of the vehicle according to preset map data, and displaying the driving route; when the current position of the terminal is in the preset search area, the prompt signal sent by the target electric vehicle is detected, the accuracy of searching the vehicle by the electric vehicle can be improved, the accurate vehicle searching is realized, the time spent by a user in searching the vehicle is reduced, the vehicle searching efficiency is effectively improved, and the user experience is improved.
Further, fig. 4 is a schematic flowchart of a third embodiment of the electric vehicle searching method according to the present invention, and as shown in fig. 4, the third embodiment of the electric vehicle searching method according to the present invention is proposed based on the second embodiment, in this embodiment, the step S40 specifically includes the following steps:
and step S41, when the target wireless module is the 433M wireless module and receives the wireless signal of the 433M wireless module, determining the vehicle searching route to the target electric vehicle according to the wireless signal.
It should be noted that when the target wireless module is a 433M wireless module, that is, a 433MHz wireless module, the route of the target electric vehicle can be determined according to the wireless signal sent by the 433M wireless module, so as to provide route planning for quickly finding the target electric vehicle in the following process.
And step S42, displaying the car searching route on a visual interface of the car searching terminal device.
It can be understood that the vehicle searching route is displayed on the visual interface of the vehicle searching terminal device, so that a user can move the vehicle searching terminal device to a corresponding position according to the vehicle searching route, a target electric vehicle can be quickly found, the speed and efficiency of searching for the electric vehicle are further improved, and the searching time is saved.
Step S43, when the vehicle searching terminal device is detected to move on the vehicle searching route, the intensity of the wireless signal is obtained, and the target direction of continuous enhancement of the wireless signal is determined according to the intensity of the wireless signal.
It should be understood that the moving route of the vehicle-searching terminal device can be determined through the position information fed back by the vehicle-searching terminal device, and then the moving route of the vehicle-searching terminal device on the vehicle-searching route can be detected, after the signal intensity of the wireless signal is obtained, the direction in which the wireless signal is continuously enhanced can be determined according to the intensity of the wireless signal, and then the direction corresponding to the wireless signal intensity at the previous moment is taken as the target direction.
And step S44, adjusting the vehicle-searching route according to the target direction, and searching for the target electric vehicle according to the adjusted vehicle-searching route.
It can be understood that the vehicle-searching route can be adjusted in time through the target direction, the most correct vehicle-searching route is determined, and then the target electric vehicle is searched according to the adjusted vehicle-searching route.
Further, the step S44 specifically includes the following steps:
displaying the vehicle searching route, the current position of the terminal and the target direction on a visual interface of the vehicle searching terminal device;
adjusting the vehicle searching route according to the target direction;
and generating auxiliary guiding voice according to the adjusted vehicle searching route, and searching the target electric vehicle according to the auxiliary guiding voice.
It should be understood that, by displaying the car-searching route, the current position of the terminal and the target direction on the visual interface of the car-searching terminal device, the user can know the current position of the terminal, the target direction and the car-searching route in real time, so that the car-searching terminal device can be moved according to the car-searching route, the car-searching route can be adjusted in time according to the target direction, and then a corresponding auxiliary guiding voice is generated according to the adjusted car-searching route, the auxiliary guiding voice is related to the car-searching route and the current position of the car-searching terminal, and by real-time auxiliary guiding voice guidance, the target electric car can be searched according to the auxiliary guiding voice, so as to realize accurate car searching.
According to the scheme, when the target wireless module is the 433M wireless module and receives the wireless signal of the 433M wireless module, the vehicle searching route to the target electric vehicle is determined according to the wireless signal; displaying the vehicle searching route on a visual interface of the vehicle searching terminal equipment; when the vehicle searching terminal equipment is detected to move on the vehicle searching route, the intensity of the wireless signal is obtained, and the target direction of continuous enhancement of the wireless signal is determined according to the intensity of the wireless signal; the vehicle searching route is adjusted according to the target direction, the target electric vehicle is searched according to the adjusted vehicle searching route, the accuracy of vehicle searching of the electric vehicle can be further improved, accurate vehicle searching is achieved, time spent by a user in vehicle searching is reduced, vehicle searching efficiency is effectively improved, and user experience is improved.
Based on the embodiment of the electric vehicle searching method, the invention further provides an electric vehicle searching device.
Referring to fig. 5, fig. 5 is a functional block diagram of an electric vehicle searching apparatus according to a first embodiment of the present invention.
In a first embodiment of the electric vehicle searching apparatus of the present invention, the electric vehicle searching apparatus comprises:
the signal searching module 10 is configured to obtain vehicle current position information of a target electric vehicle, and search a prompt signal of the target electric vehicle in a preset search area according to the vehicle current position information.
It should be noted that the vehicle searching terminal device is a terminal device that searches for a corresponding electric vehicle according to a certain vehicle searching instruction, and the vehicle searching terminal device may be a handheld mobile terminal device, a mobile vehicle-mounted vehicle searching terminal device, or other types of vehicle searching terminal devices, which is not limited in this embodiment; the target electric vehicle is an electric vehicle which needs to be searched, vehicle current position information of the target electric vehicle can be acquired through the vehicle searching terminal device, the vehicle current position information is generally position information determined through GPS positioning information, prompt signals of the target electric vehicle can be searched in a preset search area according to the vehicle current position information, the preset search area is a preset search area with a certain range, the prompt signals of the target electric vehicle can be searched in the preset search area according to the vehicle current position information, the prompt signals can be voice prompt signals such as buzzing sound and voice sound, can also be broadcast signals, and certainly can also be prompt signals of other types such as light rays, and the embodiment does not limit the situation.
The information generating module 20 is configured to generate vehicle searching failure information when the prompt signal is not searched, where the vehicle searching failure information includes a current device position of the vehicle searching terminal device.
It can be understood that when the prompt signal is not searched, vehicle searching failure information is generated in time, and the vehicle searching failure information includes data information corresponding to the current device position of the vehicle searching terminal device.
The wireless starting module 30 is configured to send the vehicle searching failure information to an electric vehicle management and control center, so that the electric vehicle management and control center determines a current vehicle searching environment according to a current device position of the vehicle searching terminal device, determines a target wireless module from wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle.
It should be understood that the electric vehicle management and control center is a background server for processing the related information of the electric vehicle, and by sending the vehicle searching failure information to the electric vehicle management and control center, the electric vehicle management and control center can determine the current vehicle searching environment according to the current device position of the vehicle searching terminal device, and further determine the wireless module to be started according to different current vehicle searching environments, and the different vehicle searching environments correspond to different wireless modules to be started, for example, when the current vehicle searching environment is determined to be a vehicle searching environment connected with a wireless network WiFi, the WiFi wireless module needs to be started at the time, when the current vehicle searching environment is an environment with fewer electric vehicles, the bluetooth wireless module can be started, when the current vehicle searching environment is an environment with more electric vehicles such as a carport or a public parking spot, the 433M wireless module can be started, of course, the corresponding target wireless module may also be activated in other manners, which is not limited in this embodiment.
And the searching module 40 is used for searching the target electric vehicle according to the wireless signal when receiving the wireless signal sent by the target wireless module.
It can be understood that when the wireless signal sent by the target wireless module is received, the target electric vehicle can be searched according to the wireless signal, generally, the approximate position of the target electric vehicle can be determined according to the signal strength of the wireless signal, and then whether the target electric vehicle is searched by the vehicle searching terminal device in the moving process can be detected.
The steps implemented by each functional module of the electric vehicle searching device can refer to each embodiment of the electric vehicle searching method of the present invention, and are not described herein again.
Furthermore, an embodiment of the present invention further provides a storage medium having an electric vehicle search program stored thereon, where the electric vehicle search program, when executed by a processor, implements the following operations:
the method comprises the steps that vehicle searching terminal equipment obtains vehicle current position information of a target electric vehicle, and a prompt signal of the target electric vehicle is searched in a preset search area according to the vehicle current position information;
when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment;
sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle;
and searching the target electric vehicle according to the wireless signal when the wireless signal sent by the target wireless module is received.
Further, the electric vehicle search program when executed by the processor further performs the following operations:
the vehicle searching terminal equipment acquires a vehicle number of a target electric vehicle and uploads the vehicle number to an electric vehicle control center so that the electric vehicle control center searches and feeds back current position information of the vehicle corresponding to the vehicle number;
receiving current vehicle position information fed back by the electric vehicle management and control center;
determining the current position of the target electric vehicle according to the current position information of the vehicle, and setting a preset search area taking the current position of the vehicle as the center;
acquiring the current position of a terminal of vehicle-searching terminal equipment, determining a driving route from the current position of the terminal to the current position of the vehicle according to preset map data, and displaying the driving route;
and when the current position of the terminal is in the preset search area, detecting a prompt signal sent by the target electric vehicle.
Further, the electric vehicle search program when executed by the processor further performs the following operations:
when the current position of the terminal is in the preset search area, sending vehicle searching information to the electric vehicle control center so that the electric vehicle control center sends a prompt instruction to the target electric vehicle, and starting a prompt module of the target electric vehicle according to the prompt instruction;
and detecting whether a prompt signal sent by the prompt module exists in a preset range.
Further, the electric vehicle search program when executed by the processor further performs the following operations:
and sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, inquires a module model corresponding to the current vehicle searching environment according to a preset module selection table, determines a target wireless module from each wireless module of the target electric vehicle according to the module model, and starts the target wireless module of the target electric vehicle.
Further, the electric vehicle search program when executed by the processor further performs the following operations:
when the target wireless module is a 433M wireless module and receives a wireless signal of the 433M wireless module, determining a vehicle searching route to the target electric vehicle according to the wireless signal;
displaying the vehicle searching route on a visual interface of the vehicle searching terminal equipment;
when the vehicle searching terminal equipment is detected to move on the vehicle searching route, the intensity of the wireless signal is obtained, and the target direction of continuous enhancement of the wireless signal is determined according to the intensity of the wireless signal;
and adjusting the vehicle searching route according to the target direction, and searching the target electric vehicle according to the adjusted vehicle searching route.
Further, the electric vehicle search program when executed by the processor further performs the following operations:
displaying the vehicle searching route, the current position of the terminal and the target direction on a visual interface of the vehicle searching terminal device;
adjusting the vehicle searching route according to the target direction;
and generating auxiliary guiding voice according to the adjusted vehicle searching route, and searching the target electric vehicle according to the auxiliary guiding voice.
Further, the electric vehicle search program when executed by the processor further performs the following operations:
when the target electric vehicle is not searched, sending vehicle searching failure information to the electric vehicle management and control center, so that the electric vehicle management and control center sends a Bluetooth starting instruction to the target electric vehicle, and starting a Bluetooth module of the target electric vehicle according to the Bluetooth starting instruction;
and searching the target electric vehicle according to the Bluetooth signal when the Bluetooth signal of the Bluetooth module is received.
According to the scheme, the vehicle current position information of the target electric vehicle is obtained through the vehicle searching terminal equipment, and the prompt signal of the target electric vehicle is searched in a preset search area according to the vehicle current position information; when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment; sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle; when the wireless signal sent by the target wireless module is received, the target electric vehicle is searched according to the wireless signal, the accuracy of searching the vehicle by the electric vehicle can be improved, the accurate vehicle searching is realized, the time spent by a user in searching the vehicle is reduced, the vehicle searching efficiency is effectively improved, and the user experience is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An electric vehicle searching method, characterized by comprising:
the method comprises the steps that vehicle searching terminal equipment obtains vehicle current position information of a target electric vehicle, and a prompt signal of the target electric vehicle is searched in a preset search area according to the vehicle current position information;
when the prompt signal is not searched, generating vehicle searching failure information, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment;
sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle;
searching the target electric vehicle according to the wireless signal when the wireless signal sent by the target wireless module is received;
the vehicle searching terminal device obtains vehicle current position information of a target electric vehicle, and searches a prompt signal of the target electric vehicle in a preset search area according to the vehicle current position information, and the vehicle searching terminal device specifically comprises:
the vehicle searching terminal equipment acquires a vehicle number of a target electric vehicle and uploads the vehicle number to an electric vehicle control center so that the electric vehicle control center searches and feeds back current position information of the vehicle corresponding to the vehicle number;
receiving current vehicle position information fed back by the electric vehicle management and control center;
determining the current position of the target electric vehicle according to the current position information of the vehicle, and setting a preset search area taking the current position of the vehicle as the center;
acquiring the current position of the terminal of the vehicle searching terminal equipment, determining a driving route from the current position of the terminal to the current position of the vehicle according to preset map data, and displaying the driving route;
and when the current position of the terminal is in the preset search area, detecting a prompt signal sent by the target electric vehicle.
2. The electric vehicle searching method according to claim 1, wherein the detecting a prompt signal sent by the target electric vehicle when the current position of the terminal is within the preset search area specifically comprises:
when the current position of the terminal is in the preset search area, sending vehicle searching information to the electric vehicle control center so that the electric vehicle control center sends a prompt instruction to the target electric vehicle, and starting a prompt module of the target electric vehicle according to the prompt instruction;
and detecting whether a prompt signal sent by the prompt module exists in a preset range.
3. The method according to claim 2, wherein the sending the vehicle searching failure information to an electric vehicle management and control center, so that the electric vehicle management and control center determines a current vehicle searching environment according to a current device position of the vehicle searching terminal device, determines a target wireless module from wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle, specifically comprises:
and sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, inquires a module model corresponding to the current vehicle searching environment according to a preset module selection table, determines a target wireless module from each wireless module of the target electric vehicle according to the module model, and starts the target wireless module of the target electric vehicle.
4. The electric vehicle searching method according to claim 3, wherein the searching for the target electric vehicle according to the wireless signal when receiving the wireless signal sent by the target wireless module specifically comprises:
when the target wireless module is a 433M wireless module and receives a wireless signal of the 433M wireless module, determining a vehicle searching route to the target electric vehicle according to the wireless signal;
displaying the vehicle searching route on a visual interface of the vehicle searching terminal equipment;
when the vehicle searching terminal equipment is detected to move on the vehicle searching route, the intensity of the wireless signal is obtained, and the target direction of continuous enhancement of the wireless signal is determined according to the intensity of the wireless signal;
and adjusting the vehicle searching route according to the target direction, and searching the target electric vehicle according to the adjusted vehicle searching route.
5. The electric vehicle searching method according to claim 4, wherein the adjusting the vehicle-searching route according to the target direction and searching the target electric vehicle according to the adjusted vehicle-searching route specifically comprises:
displaying the vehicle searching route, the current position of the terminal and the target direction on a visual interface of the vehicle searching terminal device;
adjusting the vehicle searching route according to the target direction;
and generating auxiliary guiding voice according to the adjusted vehicle searching route, and searching the target electric vehicle according to the auxiliary guiding voice.
6. The electric vehicle searching method as claimed in any one of claims 1 to 5, wherein the electric vehicle searching method further comprises, after searching the target electric vehicle according to the wireless signal upon receiving the wireless signal transmitted by the target wireless module:
when the target electric vehicle is not searched, sending vehicle searching failure information to the electric vehicle management and control center, so that the electric vehicle management and control center sends a Bluetooth starting instruction to the target electric vehicle, and starting a Bluetooth module of the target electric vehicle according to the Bluetooth starting instruction;
and searching the target electric vehicle according to the Bluetooth signal when the Bluetooth signal of the Bluetooth module is received.
7. An electric vehicle search apparatus, characterized in that the apparatus comprises:
the signal searching module is used for acquiring the current vehicle position information of a target electric vehicle and searching a prompt signal of the target electric vehicle in a preset searching area according to the current vehicle position information;
the information generating module is used for generating vehicle searching failure information when the prompt signal is not searched, wherein the vehicle searching failure information comprises the current equipment position of the vehicle searching terminal equipment;
the wireless starting module is used for sending the vehicle searching failure information to an electric vehicle management and control center so that the electric vehicle management and control center determines a current vehicle searching environment according to the current equipment position of the vehicle searching terminal equipment, determines a target wireless module from all wireless modules of the target electric vehicle according to the current vehicle searching environment, and starts the target wireless module of the target electric vehicle;
the searching module is used for searching the target electric vehicle according to the wireless signal when receiving the wireless signal sent by the target wireless module;
the signal searching module is further configured to acquire a vehicle number of a target electric vehicle and upload the vehicle number to an electric vehicle control center, so that the electric vehicle control center searches for and feeds back current position information of the vehicle corresponding to the vehicle number;
the signal searching module is also used for receiving the current position information of the vehicle fed back by the electric vehicle management and control center;
the signal searching module is further used for determining the current vehicle position of the target electric vehicle according to the current vehicle position information and setting a preset searching area with the current vehicle position as the center;
the signal searching module is further used for acquiring the current terminal position of the vehicle searching terminal device, determining a driving route from the current terminal position to the current vehicle position according to preset map data, and displaying the driving route;
the signal searching module is further configured to detect a prompt signal sent by the target electric vehicle when the current position of the terminal is within the preset searching area.
8. A vehicle searching terminal device is characterized by comprising: a memory, a processor, and an electric vehicle search program stored on the memory and executable on the processor, the electric vehicle search program configured to implement the steps of the electric vehicle search method according to any one of claims 1 to 6.
9. A storage medium having stored thereon an electric vehicle search program, which when executed by a processor, implements the steps of the electric vehicle search method according to any one of claims 1 to 6.
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