CN111654819A - Garage vehicle positioning method and device and storage medium - Google Patents
Garage vehicle positioning method and device and storage medium Download PDFInfo
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- CN111654819A CN111654819A CN202010241503.3A CN202010241503A CN111654819A CN 111654819 A CN111654819 A CN 111654819A CN 202010241503 A CN202010241503 A CN 202010241503A CN 111654819 A CN111654819 A CN 111654819A
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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
- H04W4/30—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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Abstract
The disclosure relates to a garage vehicle positioning method, a garage vehicle positioning device and a storage medium. The garage vehicle positioning method is applied to a UWB server, and comprises the following steps: receiving a positioning request sent by a terminal, wherein the positioning request is used for requesting to acquire the parking position of a vehicle to be positioned; determining at least one UWB device that establishes a connection with the vehicle to be located; the plurality of UWB devices are deployed in a garage in which the vehicle to be positioned is parked; and determining the parking position of the vehicle to be positioned in the garage according to the position relation information of the vehicle to be positioned, which is fed back by all or part of the UWB devices, and feeding back the parking position to the terminal. Through the method and the device, accurate path information matched with actual road conditions can be provided for the user, and vehicle searching efficiency of the user is improved.
Description
Technical Field
The disclosure relates to the field of parking lot management, and in particular to a garage vehicle positioning method and device and a storage medium.
Background
With the development of economy and the improvement of living standard of people, vehicles are more and more popular, but with the continuous increase of the number of vehicles, the parking pressure is also obviously increased. In order to solve the parking problem, parking lots are constructed in many areas.
In the related art, in order to find a vehicle in a parking lot, a user needs to save the position of the vehicle in advance before leaving the parking lot. When the user returns to the parking lot to find the vehicle, the user is navigated to the vicinity of the vehicle by using navigation software installed in the terminal according to the position of the vehicle stored in advance.
When the navigation software installed in the terminal is used for finding the vehicle, the coverage and the updating degree of the garage map by the navigation software are relied on, if the navigation software installed in the terminal cannot well cover the garage map or update the garage map in time, the problems of inaccurate navigation route and low vehicle finding efficiency of a user can be caused.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a method and an apparatus for positioning a vehicle in a garage, and a storage medium.
According to a first aspect of the embodiments of the present disclosure, there is provided a method for positioning a vehicle in a garage, which is applied to a UWB server, the method for positioning a vehicle in a garage including: receiving a positioning request sent by a terminal, wherein the positioning request is used for requesting to acquire the parking position of a vehicle to be positioned; determining at least one UWB device establishing a connection with a vehicle to be positioned, the at least one UWB device being deployed in a garage in which the vehicle to be positioned is parked; and determining the parking position of the vehicle to be positioned in the garage according to the position relation information of the vehicle to be positioned, which is fed back by all or part of at least one UWB device, and feeding back the parking position to the terminal.
In one example, the positioning request includes identification information of a UWB module of the vehicle to be positioned; determining at least one UWB device having established a connection with a vehicle to be located, comprising: acquiring vehicle information of a vehicle connected with the UWB device through the UWB fed back by the UWB device in the garage; wherein the vehicle information includes identification information of a UWB module of the vehicle; and determining at least one UWB device connected with the vehicle to be positioned through UWB according to the identification information of the UWB module of the vehicle to be positioned.
In one example, the determining the parking position of the vehicle to be positioned in the garage according to the position relation information with the vehicle to be positioned fed back by all or part of at least one UWB device comprises the following steps: determining distance and orientation information between at least one UWB device and a vehicle to be positioned respectively; determining a preset number of UWB devices with the distances and the directions meeting preset conditions; and determining the parking position of the vehicle to be positioned according to the position information of each UWB device in the preset number of UWB devices and the distance and the direction information between the preset number of UWB devices and the vehicle to be positioned respectively.
In one example, the parking position of the vehicle to be positioned in the garage is fed back to the terminal in the following way: and determining the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal according to the parking position of the vehicle to be positioned and the current position of the terminal, and sending the path information to the terminal.
According to a second aspect of the embodiments of the present disclosure, there is provided a method for positioning a vehicle in a garage, which is applied to a terminal, the method for positioning a vehicle in a garage including: sending a positioning request to a UWB server, wherein the positioning request is used for requesting to acquire the parking position of the vehicle to be positioned; and receiving the parking position of the vehicle to be positioned fed back by the UWB server.
In one example, receiving UWB server feedback of a parking location of a vehicle to be located includes: and acquiring and displaying path information indicating the parking position of the vehicle to be positioned from the current position of the terminal, wherein the path information is determined by the UWB server according to the parking position of the vehicle to be positioned and the current position of the terminal.
In one example, the terminal is installed with a UWB module, the method further comprising: when the distance between the current position of the terminal and the vehicle to be positioned is smaller than or equal to the preset threshold distance, establishing the connection between the terminal and the vehicle to be positioned based on UWB connection configuration information preset by the terminal and the vehicle to be positioned, and re-determining and displaying path information indicating the parking position of the vehicle to be positioned from the current position of the terminal according to the parking position of the vehicle to be positioned and the current position of the terminal.
According to a third aspect of the embodiments of the present disclosure, there is provided a vehicle positioning device in a garage, which is applied to a UWB server, and the vehicle positioning device in the garage includes: the positioning system comprises an acquisition unit, a positioning unit and a control unit, wherein the acquisition unit is configured to receive a positioning request sent by a terminal, and the positioning request is used for requesting to acquire the parking position of a vehicle to be positioned; the positioning device comprises a determining unit, a positioning unit and a positioning unit, wherein the determining unit is configured to determine at least one UWB device which is connected with a vehicle to be positioned, the at least one UWB device is arranged in a garage where the vehicle to be positioned is parked, and the parking position of the vehicle to be positioned in the garage is determined according to position relation information, fed back by all or part of the at least one UWB device, of the vehicle to be positioned; and the sending unit is configured to feed back the parking position of the vehicle to be positioned in the garage to the terminal.
In one example, the positioning request includes identification information of a UWB module of the vehicle to be positioned; the acquisition unit is further configured to: acquiring vehicle information of a vehicle connected with the UWB device through the UWB fed back by the UWB device in the garage; wherein the vehicle information includes identification information of a UWB module of the vehicle; the determination unit determines at least one UWB device having established a connection with the vehicle to be located, in the following manner: and determining at least one UWB device connected with the vehicle to be positioned through UWB according to the identification information of the UWB module of the vehicle to be positioned.
In one example, the determining unit determines the parking position of the vehicle to be positioned in the garage according to the position relation information with the vehicle to be positioned, which is fed back by all or part of at least one UWB device, in the following ways: determining distance and orientation information between at least one UWB device and a vehicle to be positioned respectively; determining a preset number of UWB devices with the distances and the directions meeting preset conditions; and determining the parking position of the vehicle to be positioned according to the position information of each UWB device in the preset number of UWB devices and the distance and the direction information between the preset number of UWB devices and the vehicle to be positioned respectively.
In one example, the determining unit feeds back the parking position of the vehicle to be positioned in the garage to the terminal in the following manner: and determining the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal according to the parking position of the vehicle to be positioned and the current position of the terminal, and sending the path information to the terminal.
According to a fourth aspect of the embodiments of the present disclosure, a garage vehicle positioning device is provided, which is applied to a terminal, and comprises: the positioning device comprises a sending unit, a positioning unit and a positioning unit, wherein the sending unit is configured to send a positioning request to a UWB server, and the positioning request is used for requesting to acquire the parking position of a vehicle to be positioned; and the receiving unit is configured to receive the parking position of the vehicle to be positioned fed back by the UWB server.
In one example, the receiving unit receives the parking position of the vehicle to be positioned fed back by the UWB server in the following manner: and acquiring and displaying path information indicating the parking position of the vehicle to be positioned from the current position of the terminal, wherein the path information is determined by the UWB server according to the parking position of the vehicle to be positioned and the current position of the terminal.
In one example, the terminal is mounted with a UWB module, and the apparatus further comprises: the connection unit is configured to establish connection between the terminal and the vehicle to be positioned based on UWB connection configuration information preset by the terminal and the vehicle to be positioned when the distance between the current position of the terminal and the vehicle to be positioned is smaller than or equal to a preset threshold distance; the device still includes: and the determining unit is configured to redetermine and display the path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned according to the parking position of the vehicle to be positioned and the current position of the terminal.
According to a fifth aspect of the present disclosure, there is provided a garage vehicle positioning apparatus comprising: a memory configured to store instructions. And a processor configured to invoke instructions to perform the garage vehicle location method of the first aspect or any of the foregoing examples of the first aspect.
According to a sixth aspect of the present disclosure, there is provided a garage vehicle positioning apparatus comprising: a memory configured to store instructions. And a processor configured to invoke instructions to perform the garage vehicle location method of any of the foregoing examples of the second aspect or the second aspect.
According to a seventh aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by a processor, perform the method of garage vehicle localization of the preceding first aspect or any one of the examples of the first aspect.
According to an eighth aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by a processor, perform the garage vehicle locating method of any of the foregoing second or third aspects.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the UWB server determines and acquires the parking position of the vehicle to be positioned in the garage through the UWB positioning device arranged in the garage, and the parking position of the vehicle to be positioned in the garage can be accurately positioned. Through the method and the device, accurate positioning path information matched with actual road conditions can be provided for the user, and vehicle searching efficiency of the user is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a flow chart illustrating a method for locating a garage vehicle according to an exemplary embodiment.
FIG. 2 is a flow chart illustrating a method of locating a garage vehicle according to an exemplary embodiment.
FIG. 3 is a flow chart illustrating a method of locating a garage vehicle according to an exemplary embodiment.
Fig. 4 is a diagram illustrating an example of a garage vehicle positioning method to which the present disclosure applies, according to an example embodiment.
Fig. 5 is a block diagram illustrating a garage vehicle locating device in accordance with an exemplary embodiment.
Fig. 6 is a block diagram illustrating a garage vehicle locating device in accordance with an exemplary embodiment.
Fig. 7 is a block diagram illustrating an apparatus for garage vehicle positioning in accordance with an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The Ultra Wide Band (UWB) technology is a carrier-free communication technology, which utilizes a nanosecond-level non-sine wave narrow pulse transmission technology, has the characteristics of high transmission rate, strong anti-interference capability, low cost, low power consumption and the like, and is widely applied to short-distance high-speed data transmission scenes. When the UWB technology is adopted to position the vehicle in the garage, the positioning precision is higher.
The exemplary embodiments of the present disclosure may be applied to an application scenario in which UWB technology is utilized to locate vehicles in a garage. In this scenario, the garage may be a garage located on the ground or a garage located underground. The UWB device is installed in the garage and used for acquiring distance and azimuth information between the UWB device and a vehicle through a distance and direction measuring communication protocol according to the parking position of the vehicle and a UWB module installed in the vehicle. The UWB server in the disclosure is used for collecting and processing information sent by the UWB device installed in the garage, and realizes providing reasonable path information matched with actual road conditions for a user through communication between the UWB server and the terminal, and the UWB server comprises but is not limited to a cloud server.
The UWB server may be preconfigured with identification information of the vehicle UWB module, where the identification information may be physical information for identifying the identity authentication of the UWB module, or may be identity authentication information of a vehicle owner, or may be identification information of a vehicle, such as a license plate number. For example, for an underground parking lot of a cell, the UWB server may be preconfigured with identification information for UWB modules of all vehicles within the cell. UWB identification information is carried when a UWB module installed on the vehicle sends a UWB signal to a UWB device in a garage, and the UWB signal data received by the UWB device also comprises the identification information of the vehicle UWB module.
Therefore, after the UWB server determines the position information of the vehicle according to the data of the UWB signals sent by the UWB device in the garage, the UWB server can send the parking position of the vehicle to the terminal based on the pre-configured UWB identification information according to the received positioning request for obtaining the parking position of the vehicle.
Fig. 1 is a flow chart illustrating a method for locating a garage vehicle, as shown in fig. 1, for use in a UWB server, according to an exemplary embodiment.
In step S11, a positioning request sent by the terminal is received, where the positioning request is used to request to acquire a parking position of the vehicle to be positioned.
In the disclosure, a user may initiate a positioning instruction through an application installed in a terminal, the positioning instruction is sent to a UWB server through the terminal, and the UWB server may obtain a positioning request sent by the terminal based on a network communication protocol with the terminal.
In step S12, at least one UWB device that establishes a connection with the vehicle to be located is determined, the at least one UWB device being deployed in a garage in which the vehicle to be located is parked.
According to the method and the device, after the UWB server receives the positioning request sent by the terminal, the UWB device feeds back the vehicle information for establishing connection between the UWB device and the vehicle to be positioned and the identification information of the UWB module of the vehicle to be positioned included in the positioning request through the UWB device in the acquired vehicle parking garage to be positioned, and at least one UWB device connected with the vehicle to be positioned through the UWB module is determined.
The fed back vehicle information comprises position relation information of the UWB device and the vehicle to be positioned and identification information of a UWB module of the vehicle.
In step S13, the parking position of the vehicle to be positioned in the garage is determined according to the position relationship information with the vehicle to be positioned, which is fed back by all or part of the at least one UWB device, and the determined parking position is fed back to the terminal.
In the disclosure, the UWB server may determine the parking position of the vehicle to be positioned in the garage by acquiring the position relationship information between the vehicle information fed back by the at least one UWB device in the garage and the vehicle to be positioned.
Because the UWB device position of installation is fixed unchangeable in the garage, every UWB device acquireing all different with distance and position information between the vehicle, in order to guarantee the garage of acquireing in the vehicle parking position accurate errorless, in this disclosure, the UWB device of feedback and the position relation information of the vehicle of undetermining can predetermine for more than or equal to 3 in the garage. In addition, in order to further ensure the accurate parking position of the vehicle to be positioned in the garage, the UWB server may not directly adopt the distance and the orientation information between the vehicle and the UWB devices fed back by the UWB devices as the parking position of the vehicle, but the UWB server calculates the parking position of the vehicle according to the position information of each UWB device in the preset number of UWB devices and the acquired distance and orientation information between each UWB device and the vehicle.
In one embodiment, the distance and the azimuth information between at least one UWB device and the vehicle to be positioned respectively can be determined, and since the positions of a plurality of UWB devices arranged in the garage are different, the position relation between the fed back UWB device and the vehicle to be positioned is also different, at least one UWB device capable of establishing UWB connection with the vehicle to be positioned can be used for positioning the vehicle to be positioned by using all the fed back information fed back by the at least one UWB device, and can also be used for positioning the vehicle to be positioned by using part of the fed back information in the at least one UWB device, because two UWB devices or three UWB devices can realize the positioning of the target according to the positioning principle of UWB. Then, a preset condition may be defined in advance, and a UWB device that meets the preset condition may be determined as a UWB device for locating the vehicle to be located. Namely, determining a preset number of UWB devices with the distance and the direction meeting preset conditions, and determining the parking position of the vehicle to be positioned according to the position information of each UWB device in the preset number of UWB devices and the distance and the direction information between the preset number of UWB devices and the vehicle to be positioned respectively.
According to the method and the device, after the UWB server determines the parking position of the vehicle to be positioned in the garage, a plurality of path indicating information can be generated according to the map data information of the garage, the parking position information of the vehicle and the current position of the terminal, and each path indicating information in the plurality of path indicating information is respectively used for indicating a positioning path from the current position of the terminal to the parking position of the vehicle.
In addition, in order to ensure that the generated plurality of path indication information are reasonable path indication information matched with actual road conditions, in the disclosure, the map data information of the garage can be updated in real time through the UWB server. Therefore, the garage map data information can completely cover the garage and is the latest and most accurate garage map data information of the garage. The generated multiple path indication information can provide accurate positioning path information matched with actual road conditions for users on the basis of the map data information of an accurate library and accurate vehicle parking positions.
The UWB server can send the path indication information to the terminal through the unified prompt information.
In the exemplary embodiment of the disclosure, the parking position of the vehicle to be positioned in the garage is determined and obtained through the UWB server, the parking position of the vehicle to be positioned in the garage can be accurately positioned, the UWB server responds to the received positioning request, and according to the parking position of the vehicle to be positioned and the current position of the terminal, the UWB server determines the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal, and feeds the path information back to the terminal. Through the method and the device, accurate positioning path information matched with actual road conditions can be provided for the user, and vehicle searching efficiency of the user is improved.
Fig. 2 is a flow chart illustrating a method for locating a garage vehicle, as shown in fig. 2, for use in a terminal, according to an exemplary embodiment, including the following steps.
In step S21, a positioning request for requesting acquisition of a parking position of the vehicle to be positioned is sent to the UWB server.
Wherein, the positioning request comprises the identification information of the UWB module of the vehicle.
In step S22, the parking position of the vehicle to be positioned fed back by the UWB server is received.
The parking position of the vehicle to be positioned, which is fed back by the UWB server, may be determined by the UWB server according to the parking position of the vehicle and the current position of the terminal, and the path indication information may be received.
In the disclosure, in order to facilitate the user to select the path information meeting the actual requirements of the user, the positioning path indicated by the path indication information selected by the user may be displayed based on the path selection instruction input by the user. And outputting voice prompt information for prompting a path from the current position of the terminal to the parking position of the vehicle upon receiving a voice navigation instruction indicating path information from the current position of the terminal to the parking position of the vehicle.
In an exemplary embodiment of the present disclosure, upon receiving a positioning instruction, by transmitting a positioning request to a UWB server, receiving and displaying path information indicating a position from a current position of a terminal to a parking position of a vehicle, which is transmitted by the UWB server, accurate path information matching actual road conditions may be displayed to a user.
Fig. 3 is a flow chart illustrating a method for locating a garage vehicle, as shown in fig. 3, for use in a terminal, according to an exemplary embodiment, including the following steps.
In step S31, a positioning request for requesting acquisition of a parking position of the vehicle to be positioned is sent to the UWB server.
In step S32, the parking position of the vehicle to be positioned fed back by the UWB server is received.
In step S33, when the distance between the current position of the terminal and the vehicle to be positioned is less than or equal to the preset threshold distance, the connection between the terminal and the vehicle to be positioned is established based on the connection configuration information preset by the terminal and the vehicle to be positioned.
When a user navigates by using path information displayed in a terminal, in order to meet the personalized requirements of the user in the actual navigation process, in the disclosure, when the distance between the current position of the terminal and a vehicle to be positioned is less than or equal to a preset threshold distance, the connection between the terminal and the vehicle to be positioned can be established based on the preset connection configuration information of the terminal and the vehicle to be positioned, the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal is redetermined through the connection between the terminal and the vehicle to be positioned, and the redetermined path information is displayed.
For example, when the distance between the current position of the terminal and the vehicle to be positioned is less than 100M, the connection between the terminal and the vehicle to be positioned is established based on the preset connection configuration information of the terminal and the vehicle to be positioned, including but not limited to bluetooth, 433M wireless protocol, 2.4G wireless protocol, and the like.
In step S34, the path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned is newly determined and displayed based on the parking position of the vehicle to be positioned and the current position of the terminal.
After the terminal is connected with the vehicle to be positioned again, path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned can be determined again according to the parking position of the vehicle to be positioned and the current position of the terminal, and the determined path information is displayed.
The path information indicating the parking position of the vehicle to be positioned from the current position of the terminal is redetermined, and for example, the parking position of the vehicle to be positioned and the current position of the terminal can be acquired through a UWB module installed on the terminal and a UWB module installed in the vehicle to be positioned.
In addition, in order to facilitate the user to select the path information meeting the actual requirements of the user, the positioning path indicated by the path indication information selected by the user can be displayed based on the path selection instruction input by the user. And outputting voice prompt information when receiving a voice navigation instruction indicating the path information from the current position of the terminal to the parking position of the vehicle to be positioned, wherein the voice prompt information is used for prompting the path from the current position of the terminal to the parking position of the vehicle to be positioned.
Therefore, the user can personally select a navigation path suitable for the actual requirement of the user according to the actual requirement based on the path information sent by the UWB server or the determined path information after the connection is established between the terminal and the vehicle to be positioned.
In the exemplary embodiment of the disclosure, when the distance between the current position of the terminal and the vehicle to be positioned is less than or equal to the preset threshold distance, after the connection between the terminal and the vehicle to be positioned is established based on the preset connection configuration information of the terminal and the vehicle to be positioned, the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal can be re-determined according to the parking position of the vehicle to be positioned and the current position of the terminal, and the re-determined path information is displayed. According to the method and the device, the requirement for supporting the user to select the navigation path in a personalized manner can be provided according to the actual requirement of the user.
The following detailed description of the implementation process of the garage vehicle positioning method is provided in connection with practical application.
Fig. 4 is a diagram illustrating an example of a garage vehicle positioning method to which the present disclosure applies, according to an example embodiment. In fig. 4, a UWB server, a UWB anchor point, a vehicle to be located, and a terminal are included. The UWB device may be referred to as a UWB anchor in this embodiment. The vehicle to be positioned is parked in the garage and supports the UWB technology, the UWB anchor point, namely the UWB device, is installed in the garage, and the UWB server is used for receiving and processing information sent by the UWB anchor point.
In fig. 4, after the vehicle to be positioned is parked in the garage, the UWB anchor point interacts with the UWB module installed in the vehicle to be positioned, and the UWB anchor point acquires the distance and orientation information between the vehicle to be positioned and the identification information of the UWB module of the vehicle to be positioned, and transmits the acquired distance and orientation information between the vehicle to be positioned and the identification information of the UWB module of the vehicle to be positioned to the UWB server. And after the UWB server acquires the distance and the azimuth information between the vehicle to be positioned and the UWB module of the vehicle to be positioned, which are sent by the UWB anchors, the UWB server calculates the parking position of the vehicle to be positioned according to the position of the UWB anchor in the garage, the distance and the azimuth information between the UWB anchors and the vehicle to be positioned and stores the calculated parking position.
When a user sends a positioning request for acquiring the parking position of the vehicle to be positioned through a terminal, the UWB server sends path information indicating the parking position of the vehicle to be positioned from the current position of the terminal to the terminal according to the position of the terminal and the parking position of the vehicle to be positioned, and the terminal acquires and displays the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal, which is sent by the UWB server.
The user navigates to the garage according to the path information displayed by the terminal, and when the distance between the current position of the terminal and the vehicle to be positioned is smaller than or equal to the preset threshold distance, the connection configuration information preset based on the terminal and the vehicle to be positioned can be selected to establish the connection between the terminal and the vehicle to be positioned. After the terminal is reestablished with the vehicle to be positioned, path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned is redetermined based on the UWB module installed in the terminal and the UWB module installed in the vehicle to be positioned, and the redetermined path information is displayed.
L1 is a communication protocol between the server and the communication network, including but not limited to wired network and mobile communication network. l2 is a communication protocol between communication devices and terminals, including but not limited to mobile communication networks. l3 is a communication protocol between the vehicle to be positioned and the terminal, including but not limited to bluetooth, 433M wireless protocol, 2.4G wireless protocol, etc. l4 is the communication protocol of ranging and direction finding between vehicle and terminal, including but not limited to UWB and Bluetooth. l5 is a ranging and direction finding communication protocol between the vehicle to be positioned and the UWB anchor point, which is UWB. l6 is the communication protocol between UWB anchor point and server, including and not limited to wired network, Wi-Fi etc. wireless network.
Based on the same inventive concept, the invention also provides a garage vehicle positioning device.
It is understood that, in order to implement the above functions, the application control device provided in the embodiments of the present disclosure includes a hardware structure and/or a software module corresponding to each function. The disclosed embodiments can be implemented in hardware or a combination of hardware and computer software, in combination with the exemplary elements and algorithm steps disclosed in the disclosed embodiments. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
Fig. 5 is a block diagram of a garage vehicle locating apparatus 100 in accordance with an exemplary embodiment. Referring to fig. 5, the garage vehicle positioning apparatus, applied to the UWB server, includes an acquisition unit 101, a determination unit 102, and a transmission unit 103.
The acquiring unit 101 is configured to receive a positioning request sent by a terminal, where the positioning request is used to request to acquire a parking position of a vehicle to be positioned; the determining unit 102 is configured to determine at least one UWB device which is connected with the vehicle to be positioned, the at least one UWB device is arranged in a garage where the vehicle to be positioned is parked, and the parking position of the vehicle to be positioned in the garage is determined according to position relation information, fed back by all or part of the at least one UWB device, of the vehicle to be positioned; and the sending unit 103 is configured to feed back the parking position of the vehicle to be positioned in the garage to the terminal.
In one example, the positioning request includes identification information of a UWB module of the vehicle to be positioned; the acquisition unit 101 is further configured to: acquiring vehicle information of a vehicle connected with the UWB device through the UWB fed back by the UWB device in the garage; wherein the vehicle information includes identification information of a UWB module of the vehicle; the determining unit 102 determines at least one UWB device having established a connection with the vehicle to be located, in the following manner: and determining at least one UWB device connected with the vehicle to be positioned through UWB according to the identification information of the UWB module of the vehicle to be positioned.
In one example, the determining unit 102 determines the parking position of the vehicle to be positioned in the garage according to the position relation information with the vehicle to be positioned, which is fed back by all or part of at least one UWB device, in the following manner: determining distance and orientation information between at least one UWB device and a vehicle to be positioned respectively; determining a preset number of UWB devices with the distances and the directions meeting preset conditions; and determining the parking position of the vehicle to be positioned according to the position information of each UWB device in the preset number of UWB devices and the distance and the direction information between the preset number of UWB devices and the vehicle to be positioned respectively.
In one example, the determining unit 102 feeds back the parking position of the vehicle to be positioned in the garage to the terminal as follows: and determining the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal according to the parking position of the vehicle to be positioned and the current position of the terminal, and sending the path information to the terminal.
Fig. 6 is a block diagram 200 illustrating a garage vehicle locating apparatus in accordance with an exemplary embodiment. Referring to fig. 6, the garage vehicle positioning apparatus is applied to a terminal, and includes a transmitting unit 201 and a receiving unit 202.
The sending unit 201 is configured to send a positioning request to the UWB server, where the positioning request is used to request to acquire a parking position of a vehicle to be positioned; a receiving unit 202 configured to receive the parking position of the vehicle to be positioned fed back by the UWB server.
In one example, the receiving unit 202 receives the parking position of the vehicle to be positioned fed back by the UWB server as follows: and acquiring and displaying path information indicating the parking position of the vehicle to be positioned from the current position of the terminal, wherein the path information is determined by the UWB server according to the parking position of the vehicle to be positioned and the current position of the terminal.
In one example, the terminal is installed with a UWB module, and the garage vehicle positioning device further comprises: the connection unit 203 is configured to establish connection between the terminal and the vehicle to be positioned based on UWB connection configuration information preset by the terminal and the vehicle to be positioned when the distance between the current position of the terminal and the vehicle to be positioned is smaller than or equal to a preset threshold distance; garage vehicle positioner device still includes: and the determining unit 204 is configured to redetermine and display the path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned according to the parking position of the vehicle to be positioned and the current position of the terminal.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 7 is a block diagram illustrating an apparatus 700 for garage vehicle positioning in accordance with an exemplary embodiment. For example, the apparatus 700 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 7, apparatus 700 may include one or more of the following components: a processing component 702, a memory 704, a power component 706, a multimedia component 708, an audio component 710, an input/display (I/O) interface 712, a sensor component 714, and a communication component 716.
The processing component 702 generally controls overall operation of the device 700, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 702 may include one or more processors 720 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 702 may include one or more modules that facilitate interaction between the processing component 702 and other components. For example, the processing component 702 may include a multimedia module to facilitate interaction between the multimedia component 708 and the processing component 702.
The memory 704 is configured to store various types of data to support operation at the device 700. Examples of such data include instructions for any application or method operating on device 700, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 704 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 706 provides power to the various components of the device 700. The power components 706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power supplies for the apparatus 700.
The multimedia component 708 includes a screen that provides a display interface between the device 700 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 708 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 700 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 710 is configured to display and/or input audio signals. For example, audio component 710 includes a Microphone (MIC) configured to receive external audio signals when apparatus 700 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 704 or transmitted via the communication component 716. In some embodiments, audio component 710 also includes a speaker for displaying audio signals.
The I/O interface 712 provides an interface between the processing component 702 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 714 includes one or more sensors for providing status assessment of various aspects of the apparatus 700. For example, sensor assembly 714 may detect an open/closed state of device 700, the relative positioning of components, such as a display and keypad of apparatus 700, the change in position of apparatus 700 or a component of apparatus 700, the presence or absence of user contact with apparatus 700, the orientation or acceleration/deceleration of apparatus 700, and the change in temperature of apparatus 700. The sensor assembly 714 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 714 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 716 is configured to facilitate wired or wireless communication between the apparatus 700 and other devices. The apparatus 700 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 716 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 716 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 700 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 704 comprising instructions, executable by the processor 720 of the device 700 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
It is further understood that the use of "a plurality" in this disclosure means two or more, as other terms are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be two relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It will be further understood that the terms "first," "first," and the like are used to describe various information, but that such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", etc. are fully interchangeable. For example, the first information may also be referred to as first information, and similarly, the first information may also be referred to as first information, without departing from the scope of the present disclosure.
It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (16)
1. A garage vehicle positioning method is applied to a UWB server and comprises the following steps:
receiving a positioning request sent by a terminal, wherein the positioning request is used for requesting to acquire the parking position of a vehicle to be positioned;
determining at least one UWB device establishing a connection with the vehicle to be positioned, the at least one UWB device being deployed in a garage in which the vehicle to be positioned is parked;
and determining the parking position of the vehicle to be positioned in the garage according to the position relation information of the vehicle to be positioned, which is fed back by all or part of the UWB devices, and feeding back the parking position to the terminal.
2. The method according to claim 1, characterized in that the positioning request comprises identification information of the UWB module of the vehicle to be positioned;
determining at least one UWB device that establishes a connection with the vehicle to be located, including:
acquiring vehicle information of a vehicle connected with the UWB device through the UWB, which is fed back by the UWB device in the garage; wherein the vehicle information includes identification information of a UWB module of the vehicle;
and determining at least one UWB device connected with the vehicle to be positioned through UWB according to the identification information of the UWB module of the vehicle to be positioned.
3. The method of claim 2, wherein said determining a parking location of the vehicle to be positioned in the garage based on the position relationship information fed back by all or part of the at least one UWB device to the vehicle to be positioned comprises:
determining distance and orientation information between the at least one UWB device and the vehicle to be positioned respectively;
determining a preset number of UWB devices with the distances and the directions meeting preset conditions;
and determining the parking position of the vehicle to be positioned according to the position information of each UWB device in the preset number of UWB devices and the distance and the direction information between the preset number of UWB devices and the vehicle to be positioned respectively.
4. The method according to claim 1, characterized in that the parking position of the vehicle to be positioned in the garage is fed back to the terminal in the following way:
and determining path information indicating the parking position of the vehicle to be positioned from the current position of the terminal according to the parking position of the vehicle to be positioned and the current position of the terminal, and sending the path information to the terminal.
5. A garage vehicle positioning method is applied to a terminal and comprises the following steps:
sending a positioning request to a UWB server, wherein the positioning request is used for requesting to acquire the parking position of a vehicle to be positioned;
and receiving the parking position of the vehicle to be positioned fed back by the UWB server.
6. The method of claim 5, wherein receiving the parking position of the vehicle to be positioned fed back by the UWB server comprises:
and acquiring and displaying path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned, wherein the path information is determined by the UWB server according to the parking position of the vehicle to be positioned and the current position of the terminal.
7. The method according to claim 5 or 6, wherein the terminal is mounted with a UWB module, the method further comprising:
when the distance between the current position of the terminal and the vehicle to be positioned is smaller than or equal to the preset threshold distance, establishing the connection between the terminal and the vehicle to be positioned based on UWB connection configuration information preset by the terminal and the vehicle to be positioned, and establishing the connection between the terminal and the vehicle to be positioned
And according to the parking position of the vehicle to be positioned and the current position of the terminal, re-determining and displaying the path information indicating the parking position of the vehicle to be positioned from the current position of the terminal.
8. A garage vehicle locating device, applied to a UWB server, the device comprising:
the positioning system comprises an acquisition unit, a positioning unit and a control unit, wherein the acquisition unit is configured to receive a positioning request sent by a terminal, and the positioning request is used for requesting to acquire a parking position of a vehicle to be positioned;
a determining unit configured to determine at least one UWB device establishing a connection with the vehicle to be positioned, the at least one UWB device being deployed in a garage in which the vehicle to be positioned is parked, and
determining the parking position of the vehicle to be positioned in the garage according to the position relation information of the vehicle to be positioned, which is fed back by all or part of the at least one UWB device;
and the sending unit is configured to feed back the parking position of the vehicle to be positioned in the garage to the terminal.
9. The apparatus of claim 8, wherein the location request includes identification information of a UWB module of the vehicle to be located;
the acquisition unit is further configured to: acquiring vehicle information of a vehicle connected with the UWB device through the UWB, which is fed back by the UWB device in the garage; wherein the vehicle information includes identification information of a UWB module of the vehicle;
the determination unit determines at least one UWB device that has established a connection with the vehicle to be located, in the following manner:
and determining at least one UWB device connected with the vehicle to be positioned through UWB according to the identification information of the UWB module of the vehicle to be positioned.
10. The apparatus of claim 9, wherein the determining unit determines the parking position of the vehicle to be positioned in the garage according to the position relation information of the vehicle to be positioned fed back by all or part of the at least one UWB apparatus in the following manner:
determining distance and orientation information between the at least one UWB device and the vehicle to be positioned respectively;
determining a preset number of UWB devices with the distances and the directions meeting preset conditions;
and determining the parking position of the vehicle to be positioned according to the position information of each UWB device in the preset number of UWB devices and the distance and the direction information between the preset number of UWB devices and the vehicle to be positioned respectively.
11. The apparatus of claim 8, wherein the determining unit feeds back the parking position of the vehicle to be positioned in the garage to the terminal as follows:
and determining path information indicating the parking position of the vehicle to be positioned from the current position of the terminal according to the parking position of the vehicle to be positioned and the current position of the terminal, and sending the path information to the terminal.
12. A garage vehicle positioner, its characterized in that is applied to the terminal, the device includes:
the positioning device comprises a sending unit, a positioning unit and a positioning unit, wherein the sending unit is configured to send a positioning request to a UWB server, and the positioning request is used for requesting to acquire the parking position of a vehicle to be positioned;
a receiving unit configured to receive the parking position of the vehicle to be positioned fed back by the UWB server.
13. The apparatus of claim 12, wherein the receiving unit receives the parking position of the vehicle to be positioned fed back by the UWB server by:
and acquiring and displaying path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned, wherein the path information is determined by the UWB server according to the parking position of the vehicle to be positioned and the current position of the terminal.
14. The apparatus according to claim 12 or 13, wherein the terminal is mounted with a UWB module, the apparatus further comprising:
the connection unit is configured to establish connection between the terminal and a vehicle to be positioned based on UWB connection configuration information preset by the terminal and the vehicle to be positioned when the distance between the current position of the terminal and the vehicle to be positioned is smaller than or equal to a preset threshold distance;
the device further comprises: and the determining unit is configured to redetermine and display the path information indicating the position from the current position of the terminal to the parking position of the vehicle to be positioned according to the parking position of the vehicle to be positioned and the current position of the terminal.
15. A garage vehicle positioning device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: performing the garage vehicle location method of any of claims 1-4 or any of claims 5-7.
16. A non-transitory computer-readable storage medium having stored thereon computer-executable instructions that, when executed by a processor, perform the garage vehicle localization method of any of claims 1-4 or any of claims 5-7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084096A (en) * | 2021-10-25 | 2022-02-25 | 集度汽车有限公司 | Vehicle and digital key interaction method and device, vehicle and storage medium |
| CN114446087A (en) * | 2022-02-07 | 2022-05-06 | 阿维塔科技(重庆)有限公司 | Vehicle searching method, device and equipment for parking lot |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015018452A1 (en) * | 2013-08-09 | 2015-02-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method for indicating a path to a target object comprised by a plurality of objects |
| CN104390647A (en) * | 2014-11-27 | 2015-03-04 | 上海斐讯数据通信技术有限公司 | Car looking-for method and device, and car key |
| CN105120426A (en) * | 2015-07-16 | 2015-12-02 | 青岛海信网络科技股份有限公司 | Vehicle finding method and device |
| CN105300400A (en) * | 2015-11-12 | 2016-02-03 | 库天下（北京）信息技术有限公司 | Vehicle positioning and locating method, and vehicle positioning and locating system |
| CN106485934A (en) * | 2015-08-25 | 2017-03-08 | 库天下（北京）信息技术有限公司 | A kind of reverse navigation looks for the method and device of target vehicle |
| CN108460982A (en) * | 2018-03-23 | 2018-08-28 | 西安艾润物联网技术服务有限责任公司 | Parking position finding method, device and computer readable storage medium |
| CN109215387A (en) * | 2018-11-14 | 2019-01-15 | 奇瑞汽车股份有限公司 | Underground parking lot vehicle-searching method and system |
| CN110706505A (en) * | 2019-09-03 | 2020-01-17 | 广东昇辉电子控股有限公司 | Underground garage car searching system based on Bluetooth 5.1 starting angle |
| WO2020052652A1 (en) * | 2018-09-15 | 2020-03-19 | Beijing Youshan Information Technology Co., Ltd. | Systems and methods for vehicle management |
-
2020
- 2020-03-31 CN CN202010241503.3A patent/CN111654819A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015018452A1 (en) * | 2013-08-09 | 2015-02-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method for indicating a path to a target object comprised by a plurality of objects |
| CN104390647A (en) * | 2014-11-27 | 2015-03-04 | 上海斐讯数据通信技术有限公司 | Car looking-for method and device, and car key |
| CN105120426A (en) * | 2015-07-16 | 2015-12-02 | 青岛海信网络科技股份有限公司 | Vehicle finding method and device |
| CN106485934A (en) * | 2015-08-25 | 2017-03-08 | 库天下（北京）信息技术有限公司 | A kind of reverse navigation looks for the method and device of target vehicle |
| CN105300400A (en) * | 2015-11-12 | 2016-02-03 | 库天下（北京）信息技术有限公司 | Vehicle positioning and locating method, and vehicle positioning and locating system |
| CN108460982A (en) * | 2018-03-23 | 2018-08-28 | 西安艾润物联网技术服务有限责任公司 | Parking position finding method, device and computer readable storage medium |
| WO2020052652A1 (en) * | 2018-09-15 | 2020-03-19 | Beijing Youshan Information Technology Co., Ltd. | Systems and methods for vehicle management |
| CN109215387A (en) * | 2018-11-14 | 2019-01-15 | 奇瑞汽车股份有限公司 | Underground parking lot vehicle-searching method and system |
| CN110706505A (en) * | 2019-09-03 | 2020-01-17 | 广东昇辉电子控股有限公司 | Underground garage car searching system based on Bluetooth 5.1 starting angle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084096A (en) * | 2021-10-25 | 2022-02-25 | 集度汽车有限公司 | Vehicle and digital key interaction method and device, vehicle and storage medium |
| CN114446087A (en) * | 2022-02-07 | 2022-05-06 | 阿维塔科技(重庆)有限公司 | Vehicle searching method, device and equipment for parking lot |
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