CN110930753A - Parking space searching navigation system and parking space searching navigation method - Google Patents
Parking space searching navigation system and parking space searching navigation method Download PDFInfo
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- CN110930753A CN110930753A CN201911181910.3A CN201911181910A CN110930753A CN 110930753 A CN110930753 A CN 110930753A CN 201911181910 A CN201911181910 A CN 201911181910A CN 110930753 A CN110930753 A CN 110930753A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9314—Parking operations
Abstract
The invention discloses a parking space searching navigation system and a parking space searching navigation method, wherein the system comprises a millimeter wave radar positioning module, a parking space searching navigation module and a parking space searching navigation module, wherein the millimeter wave radar positioning module is used for positioning the positions of vehicles and people and sending the positions to a parking lot background data management system; the camera identification module is used for acquiring information of vehicles and human faces and sending the information to the parking lot background data management system; the parking lot background data management system receives and processes data information sent by the millimeter wave radar positioning module and the camera identification module, matches people with vehicles, generates navigation routes and sends related information of the people and the vehicles and the navigation routes to the mobile user side; and the mobile user side is used for displaying the real-time position, the parking lot map and the navigation route of the person. The invention utilizes the millimeter wave radar to monitor the position track of a person in an underground parking lot in real time, and combines the camera, the mobile user terminal and the parking lot background data management system to realize the function of fast parking space searching and navigation.
Description
Technical Field
The invention relates to a parking space route navigation system and a navigation method for a parking lot, in particular to a system for intelligently searching parking spaces for parking users in the parking lot and a method for intelligently searching the parking spaces.
Background
Modern people enjoy driving to go on a journey more and more, when enjoying life convenience, also can face a lot of problems because of parking, for example, it is difficult to park, forget the parking place scheduling problem, to the problem that the user that finishes parking can't return to the parking place smoothly, prior art can utilize the supporting camera license plate recognition method in parking stall, and show the parking position on the big LED display screen of fixed area, and carry out the navigation suggestion, but the user still can forget the route direction midway, if the condition of forgetting the direction midway appears, can only return to navigate and look over once more. Secondly, if carry out license plate discernment at every parking stall supporting camera, can lead to parking area infrastructure with high costs, the real-time is poor, and navigation relies on shortcomings such as sign is not simply understandable.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a parking space searching navigation system for a parking lot, and the parking space searching navigation method is used for realizing automatic matching of vehicles and personnel, generating intelligent route planning, further guiding the personnel to quickly find the position of the vehicle, and solving the problem that the user is difficult to find the parking position when returning.
The technical scheme is as follows: a parking space finding navigation system comprising:
the millimeter wave radar positioning module consists of a plurality of millimeter wave radars and is used for acquiring the position information of vehicles and people;
the camera identification module comprises a vehicle identification module and a face identification module and is used for acquiring vehicle information and face information; the face recognition module comprises a first face recognition module and a second face recognition module;
the parking lot background data management system receives and processes data information sent by the millimeter wave radar positioning module and the camera identification module, matches a human face with a vehicle to generate a navigation route, and sends information of the human and the vehicle and the navigation route to a mobile user side;
and the mobile user side is in communication connection with the parking lot background data management system and is used for displaying position information, a parking lot map and a navigation route. And further, the system is also used for displaying the service condition of parking spaces in the parking lot, the distribution condition of empty parking spaces and the traffic flow statistics.
Preferably, the modules of the system are connected by a wireless network.
A parking space search navigation method based on the parking space search navigation system comprises the following steps:
the method comprises the following steps: driving a vehicle to a target parking space from an entrance of a parking lot, positioning the parking position of the vehicle by a millimeter wave radar positioning module, and recording the parking position by a background data management system of the parking lot; the method comprises the following steps:
step 1: the method comprises the following steps that a user selects a target parking space position through a mobile user side, and sends the target parking space position and vehicle information to a parking lot background data management system;
step 2: the method comprises the following steps that when a vehicle enters a parking lot, a parking lot background data management system acquires and stores vehicle information, and simultaneously sends the vehicle information to a millimeter wave radar positioning module;
and step 3: the millimeter wave radar positioning module receives vehicle information, positions the real-time position of the vehicle and sends the real-time position to the parking lot background data management system;
and 4, step 4: the parking lot background data management system generates a navigation route according to the real-time position of the vehicle and the position of the target parking space of the vehicle and sends the navigation route to the mobile user side;
and 5: the mobile user side interface displays the real-time position of the vehicle, and a user drives to a target parking space position according to a navigation route;
step 6: and when the vehicle runs to the target parking space, the parking lot management terminal updates the parking space information.
Step two: the parking lot background data management system matches the human face with the vehicle according to the human face image provided by the first human face recognition module and the vehicle information provided by the vehicle recognition module;
step three: when a person is ready to return to a target parking space, the second face recognition module collects face information, the millimeter wave radar locates the position of the person, the parking lot background data management system selects a corresponding target parking space according to the collected face information and generates a navigation route, and the mobile user terminal displays the target parking space and the navigation route;
step four: and the person returns to the target parking space according to the navigation route, the millimeter wave radar positioning module positions the position of the person in real time and feeds the position back to the parking lot background data management system, and the mobile user terminal displays the real-time position of the person.
Furthermore, the first face recognition module comprises a camera which is arranged at the entrance position of the parking lot and used for acquiring the face image of the driver.
Further, the first face recognition module comprises a camera, is arranged above the target parking space and is used for acquiring face images of people coming from the vehicle.
Furthermore, the first face recognition module comprises a camera, is arranged at the position of the person entrance and exit of the underground parking lot, and is used for acquiring the face images of the persons entering and exiting the underground parking lot. After the vehicle drives to a target parking space, people are separated from the vehicle, the millimeter wave radar positioning module positions the positions of the people in real time, and the parking lot background data management system generates walking tracks of the people according to the real-time positions of the people; and the parking lot background data management system matches the face image with the walking track so as to determine the parking space corresponding to the face.
Further, in the fourth step, the parking lot background data management system updates the navigation route and sends the navigation route to the mobile user side according to the target parking space and the position information of the person.
Compared with the prior art, the invention has the following remarkable advantages: 1. the real-time positioning of people in the underground parking lot is realized, the parking space searching and navigation function is further realized, the positioning precision is high (reaching 5cm), the anti-interference capability is strong, and the influence of environmental interference is small. 2. The detection distance is long, the cost is low, and 7-8 radars can cover the whole parking lot range when the parking lot is 3500 square meters in size. 3. The parking space information of the user in the parking lot can be displayed in real time. 4. The installation method is simple, only the radar needs to be installed on the wall and at the positions of the entrances and the exits in the aspect of hardware, only the face recognition module needs to be arranged at each entrance and the exit, the face recognition can be carried out, and the license plate recognition module can be installed at the entrance and the exit of the parking lot. And then communication is performed by arranging a network.
Drawings
FIG. 1 is a radar reflection diagram of a vehicle;
FIG. 2 is a radar reflection diagram of a person;
FIG. 3 is a schematic view of a parking lot;
FIG. 4 is a schematic diagram of a route for a person to get off to a person entrance of a parking lot according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a route for a person to return to a parking space from a person entrance of a parking lot in the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the specific embodiments and the accompanying drawings.
The invention provides a parking space searching navigation system of an underground parking lot, which comprises: the mobile user side, the parking area management terminal, millimeter wave radar orientation module and camera identification module, wherein, mobile user side preferably is cell-phone app, millimeter wave radar orientation module comprises a plurality of millimeter wave radars of subcontracting in the parking area, camera identification module includes vehicle information identification camera and face identification camera, face identification camera includes first face identification camera and second face identification camera, first face identification camera is used for the people's face-vehicle matching when the vehicle is gone into the field to use, the use of backstage system seeking the parking stall when second face identification camera supplies the personnel to return the parking stall. The vehicle information identification camera can be installed at the entrance of a parking lot and also can be installed near the parking space, the first face identification camera can be installed at the entrance of the parking lot, the person entrance and exit of the parking lot or near the parking space, and the second face identification camera is installed at the person entrance and exit of the parking lot (the entrance and exit comprises a parking lot elevator entrance and a stairwell).
People log in corresponding cell-phone APP before driving into the parking area, can take notes user's personal information and corresponding vehicle information in APP, and vehicle information includes the license plate number at least, can also include vehicle color, motorcycle type etc..
The millimeter wave radar can acquire data such as an x coordinate, a y coordinate, an x-direction speed, a y-direction speed, an amplitude, a Doppler coefficient, a time parameter and the like of a target object; the vehicle can be understood as a large metal object, the metal object can strongly reflect millimeter waves, and electromagnetic waves sent by the millimeter wave radar are received by the millimeter wave radar after being reflected by the metal plate on the surface of the vehicle. As shown in fig. 1-2, the received data finally shows a plurality of dots, each dot represents information reflected by a certain part of a metal plate of the vehicle, each dot contains data information such as an x coordinate, a y coordinate, an x-direction speed, a y-direction speed, an amplitude, a doppler coefficient, a time parameter and the like, the doppler coefficient and the amplitude of an object at the same speed are the same at the same time, and then the position range of the vehicle at a certain time can be located according to the x coordinate, the y coordinate, the x-direction speed and the y-direction speed of the dot, for example, the vehicle position is updated every 20ms in the moving process by taking 20ms as a time period and representing the position of the vehicle by the dot covered range within every 20ms, so that the vehicle position can be located in real time.
The reflection amplitude values of the metals such as the human body and the vehicle are different, as shown in figure 1, the human body or the vehicle of the detected object is distinguished according to the distance between the detected object and the radar and the amplitude value, and the walking track of the human body can be detected after the human body and the vehicle are separated. When the vehicle traveles into the parking area, the camera of parking area entry can carry out license plate discernment to the vehicle, parking area backstage system can be with the license plate one-to-one of storage in license plate and the APP, thereby link up car and APP, the personnel get off the back from the driver position, cell-phone APP hand-carries and in the continuous operation, the radar can detect out the position information of the people who gets off from the driver position, walk to the parking area export when the people, the face image is gathered to the camera in exit, thereby the information (the initial position of people, it comes from which car about promptly) and the face image of collection that detect according to the radar can obtain the people's face, APP and the information that the vehicle corresponds.
In the invention, a plurality of millimeter wave radars form a millimeter wave radar positioning module, the millimeter wave radars can be fixedly arranged on a wall or a bridge and have a height of 2-3m from the ground, the direction of an antenna of each radar is preferably just opposite to the middle of a lane, the installation number of the radars is distributed according to the size of a parking lot, so that the radars can cover each lane and each parking space, and at least 1 radar (the coverage range of the radars is 80-100m, if the distance of one lane is more than 100m, one radar can be respectively arranged at two ends of the lane) is arranged in the actual installation process; as shown in fig. 3, the parking lot is schematically represented, the area of the parking lot is about 3500 square meters, and a-G can cover the whole parking lot range by 7 radars. The face recognition cameras are preferably arranged at the entrance and each exit of the parking lot, and face recognition can be performed on the coming and going persons in real time. Once the face recognition is finished, the face and the app are in one-to-one correspondence, and therefore, the face and the app are in one-to-one correspondence with the license plate number, and are recorded and stored in a background system.
When the people returns the parking stall, can follow arbitrary elevator mouth and come out, the image that he came out from the elevator can be gathered to the camera, the user lasts to hold the cell-phone this moment and presses the button that the parking stall was looked for to the key in the APP interface, then APP will be according to the license plate that saves in the system and find corresponding parking stall position, and give navigation information, the user can find the parking stall fast according to the navigation route, accomplish the whole process that the people looked for the car, in whole parking area, can adopt wireless network full coverage, especially to the condition that there is not GPS data information in underground parking area, the location of vehicle and people's location rely on the millimeter wave radar to record and fix a position completely, people's positional information and the positional information of car are shown on mobile client's map by real-time in APP.
As shown in fig. 3, the parking space search navigation method using the parking space search navigation system includes the following specific steps:
the method comprises the following steps: and the vehicle drives into the underground parking lot and navigates to the target parking space to park by using the APP.
Step 1, a mobile user opens a map of an underground parking lot through a mobile phone APP (the map can display the remaining parking space information and the position), and the user selects a target parking space position a (at the moment, the APP background sends the target parking space position a and the license plate information selected by the user to a parking management terminal).
And 2, allowing the vehicle to enter the parking lot through the entrance 1, acquiring and storing vehicle information by the parking management terminal (the vehicle information at least comprises a license plate number, and the vehicle information can be acquired through a camera at the entrance 1), and simultaneously sending the vehicle information to the millimeter wave radar positioning module (the millimeter wave radar positioning module is composed of a plurality of millimeter wave radars distributed in the parking lot).
And 3, the millimeter wave radar positioning module receives the vehicle information, and simultaneously, the millimeter wave radar A at the corresponding entrance 1 position positions the real-time position b of the vehicle and sends the real-time position b to the parking lot background data management system.
And 4, generating a navigation route by the parking lot background data management system according to the acquired real-time position b of the vehicle and the position a of the target parking space of the vehicle, and sending the navigation route to the mobile user side.
And 5, displaying the real-time position b of the vehicle on the interface of the mobile user terminal, and driving to the target parking space position a according to the navigation route.
The millimeter wave radar positioning module continuously sends the real-time position b of the vehicle to the parking lot background data management system in the driving process of the vehicle, the parking lot background data management system also continuously sends the real-time position b of the vehicle and the optimized navigation route to the mobile user side, and the mobile user side interface displays the navigation route maps of the real-time position b of the vehicle and the target vehicle position a of the vehicle.
And when the vehicle runs to the target parking space and stops, the parking lot background data management system updates the empty parking space information, and simultaneously displays the position of the vehicle in the underground parking lot on the APP interface of the mobile user side.
And when the target parking space position a is occupied by other vehicles, the parking lot background data management system automatically allocates other empty parking spaces to update the navigation route and sends the updated navigation route to the mobile user side.
Step two: the people get off from the vehicle at the target parking stall, and millimeter wave radar location people's position, the vehicle one-to-one on people's position and the target parking stall at this moment (show on APP).
After the vehicle is parked, the vehicle is parked at the position b, a person gets off the vehicle from a driving position, the mobile phone is carried with the person, namely the APP, at the moment, the radar is used for positioning and detecting that the person is separated from the vehicle, the position of the person and the current position of the vehicle are recorded in real time and sent to a parking lot background management terminal, the person walks to an underground parking lot personnel entrance and exit, and the millimeter wave radar is used for positioning in real time and forms a walking track of the person after being processed by a parking lot management system.
When a plurality of people get off from a copilot or a rear row, the tracks of the plurality of people need to be tracked, different people are distinguished, positioned and tracked by radars, the coordinates of a radar sender and the coordinates of a vehicle are sent to a parking management system background, when the radar position of the vehicle is consistent with the position information of a parking space occupied in the APP, the APP and the information of the vehicle can be corresponding, when the original coordinates of a certain person are consistent with the coordinates of a driving position of the vehicle, the person and the vehicle are corresponding, the original coordinates of the person sent by the radars are in one-to-one correspondence with the coordinates of the radar of the driving position of the vehicle in background data, so that the person, the vehicle and the APP sitting at the driving position in one person or a group of people are in one-to-one correspondence, and the background relations of the person and the vehicle are bound. In the invention, the millimeter wave radar tracks the people coming from the driving position in real time, and at the moment, the people and the vehicles are in one-to-one correspondence; when tracking a plurality of persons who have arrived from the car, the plurality of persons corresponds to the car.
The motion track of the person can be displayed on the map of the APP (the APP displays the track of the vehicle before the vehicle stops at the target parking space, and after the vehicle stops at the target parking space, the APP displays the track of the person leaving the vehicle after the person starts to stop).
Further, people can navigate to the access & exit through cell-phone APP after getting from the car up and down, and millimeter wave radar fixes a position people in real time simultaneously to can come out from underground parking garage more fast.
Step three: the person access & exit of underground parking garage gathers the face image and uploads to the parking area management system (face and target parking stall can be one-to-one through APP at this moment).
When a person walks to an access of an underground parking lot, if a camera icon (a camera is installed at the position of the access of the underground parking lot) in the figure 4 can identify the face of the person, the image of the face is recorded and stored in a parking background data management system, meanwhile, the track of the person corresponds to the face image one by one, the face image corresponds to a vehicle of a target parking space one by one through a background, and meanwhile, related information is sent to a mobile phone APP by the background, so that the person-vehicle-APP can be corresponding to each other, namely, the route of the parking lot, the position information of the person vehicle and the track of the person are all in one-to-one correspondence, and the state is marked as that the vehicle is not lifted from the parking lot. (when the personnel walked to nearest elevator mouth, the camera can shoot and face identification, show at the parking area backstage demonstration and present what people appeared at the elevator mouth, and the radar can record and send the positional information of each personnel of elevator mouth for the backstage, and the camera discerns the people and then sends the affirmation information for corresponding APP, just can be with people and car one-to-one through APP after the affirmation, record get off.)
In addition, underground parking garage camera can install in every parking stall top, and when the people came from the car from the top to the bottom, the camera was shot and is gathered people's face information to can get up people's face and car one-to-one. Or when the underground parking lot camera is installed at the entrance of the parking lot, the camera can collect the face image of the driver besides the license plate information, and the face and the vehicles can be in one-to-one correspondence.
Step four: when the personnel return the target parking stall from underground parking garage access & exit, the people's position is gathered to the camera, and millimeter wave radar location people shows the target parking stall and gives the navigation route after parking yard management system handles, APP shows target parking stall position, navigation route and people's real-time position.
As shown in fig. 5, when the user returns to the parking lot again and wants to return to parking space b to get on the vehicle, as long as the APP is turned on, when the user returns to the parking lot again and wants to return to the parking space to get on the vehicle, also as long as the APP is turned on, the APP can display the current parking space and the position information of the person, after the user sends a request for starting navigation, the APP can give a navigation route, and the user only needs to find own vehicle according to the prompt of the APP to successfully drive the vehicle to leave the parking lot. When the user walks by mistake, the navigation route can be given again according to the current position. The specific process is as follows: after a person returns to the parking lot and the camera of the parking lot recognizes the face of the person, the state of the person is changed into returning to the vehicle lifting, the background parking lot management platform calls out the specific position of the parking space of the other vehicle, the radar tracks that the person enters the parking lot and records the position information of the person and sends the position information to the parking management system, the user immediately turns on the APP, the map confirms the position of the map in the APP, then the radar coordinate data and the APP are in one-to-one correspondence, namely the radar coordinate data and the APP are in correspondence with the vehicle, the background will then plan a route from the current position to the target parking lot and send the route to be displayed on the APP, when the user opens the corresponding APP, the specific route for the user to return to the parking space can be seen, the radar can continuously track the position information of people and feed back the position information to the parking management platform in the walking process, and the background can update the route of the parking space according to real-time data.
In conclusion, the invention utilizes the millimeter wave radar to monitor the position track of a person in the underground parking lot in real time, and combines the camera, the mobile client and the parking lot background management system to realize the process of quickly finding the parking space in the underground parking lot.
Claims (10)
1. A parking space finding navigation system, comprising:
the millimeter wave radar positioning module consists of a plurality of millimeter wave radars and is used for acquiring the position information of vehicles and people;
the camera identification module comprises a vehicle identification module and a face identification module and is used for acquiring vehicle information and face information; the face recognition module comprises a first face recognition module and a second face recognition module;
the parking lot background data management system receives and processes data information sent by the millimeter wave radar positioning module and the camera identification module, matches a human face with a vehicle to generate a navigation route, and sends information of the human and the vehicle and the navigation route to a mobile user side;
and the mobile user side is in communication connection with the parking lot background data management system and is used for displaying position information, a parking lot map and a navigation route.
2. The parking space search navigation system according to claim 1, wherein: all modules of the system are connected by a wireless network.
3. A parking space search navigation method based on the parking space search navigation system according to claim 1 or 2, comprising:
the method comprises the following steps: driving a vehicle to a target parking space from an entrance of a parking lot, positioning the parking position of the vehicle by a millimeter wave radar positioning module, and recording the parking position by a background data management system of the parking lot;
step two: the parking lot background data management system matches the human face with the vehicle according to the human face image provided by the first human face recognition module and the vehicle information provided by the vehicle recognition module;
step three: when a person is ready to return to a target parking space, the second face recognition module collects face information, the millimeter wave radar locates the position of the person, the parking lot background data management system selects a corresponding target parking space according to the collected face information and generates a navigation route, and the mobile user terminal displays the target parking space and the navigation route;
step four: and the person returns to the target parking space according to the navigation route, the millimeter wave radar positioning module positions the position of the person in real time and feeds the position back to the parking lot background data management system, and the mobile user terminal displays the real-time position of the person.
4. The parking space search navigation method according to claim 3, wherein: the first face recognition module comprises a camera, and is arranged at the entrance position of the parking lot and used for acquiring a face image of the position of a driver.
5. The parking space search navigation method according to claim 3, wherein: the first face recognition module comprises a camera, is arranged above the target parking space and is used for acquiring face images of people coming down from the vehicle.
6. The parking space search navigation method according to claim 3, wherein: the first face recognition module and the second face recognition module comprise cameras, are arranged at the positions of the person access of the underground parking lot and are used for acquiring face images of people who enter and exit.
7. The parking space search navigation method according to claim 6, wherein: after the vehicle drives to a target parking space, people are separated from the vehicle, the millimeter wave radar positioning module positions the positions of the people in real time, and the parking lot background data management system generates walking tracks of the people according to the real-time positions of the people; and the parking lot background data management system matches the face image with the walking track so as to determine the parking space corresponding to the face.
8. The parking space search navigation method according to claim 3, wherein: and in the fourth step, the parking lot background data management system updates the navigation route and sends the navigation route to the mobile user side according to the target parking space and the position information of the person.
9. The parking space search navigation method according to claim 3, wherein: the mobile client is further used for displaying the using condition of parking spaces in the parking lot, the distribution condition of empty parking spaces and traffic flow statistics.
10. The parking space search navigation method according to claim 3, wherein the first step comprises the following steps:
step 1: the method comprises the following steps that a user selects a target parking space position through a mobile user side, and sends the target parking space position and vehicle information to a parking lot background data management system;
step 2: the method comprises the following steps that when a vehicle enters a parking lot, a parking lot background data management system acquires and stores vehicle information, and simultaneously sends the vehicle information to a millimeter wave radar positioning module;
and step 3: the millimeter wave radar positioning module receives vehicle information, positions the real-time position of the vehicle and sends the real-time position to the parking lot background data management system;
and 4, step 4: the parking lot background data management system generates a navigation route according to the real-time position of the vehicle and the position of the target parking space of the vehicle and sends the navigation route to the mobile user side;
and 5: the mobile user side interface displays the real-time position of the vehicle, and a user drives to a target parking space position according to a navigation route;
step 6: and when the vehicle runs to the target parking space, the parking lot management terminal updates the parking space information.
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| CN111754806A (en) * | 2020-05-09 | 2020-10-09 | 深圳市天鼎微波科技有限公司 | Parking space management method, device and system based on radar monitoring |
| CN112330975A (en) * | 2020-11-05 | 2021-02-05 | 常州信息职业技术学院 | Intelligent parking lot management platform based on face recognition |
| CN112489427A (en) * | 2020-11-26 | 2021-03-12 | 招商华软信息有限公司 | Vehicle trajectory tracking method, device, equipment and storage medium |
| CN114202953A (en) * | 2021-12-22 | 2022-03-18 | 广东艾科智泊科技股份有限公司 | Vehicle searching method based on panoramic parking lot |
| CN115394112A (en) * | 2022-07-11 | 2022-11-25 | 长沙理工大学 | Intelligent parking lot vehicle finding method and system based on real-time information matching and considering pedestrian safety |
| CN115752480A (en) * | 2022-12-09 | 2023-03-07 | 佛山市稚蒙环境科技有限公司 | Sampling device management system and method based on Internet of things |
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