Method and device for determining installation position of anchor point antenna, medium and equipment

By adding address pins on the anchor antenna, the unique address information is obtained by combining the level states of these pins, and thus positioning it by itself, solving the problem of difficulty and cost of installation of anchor antennas in the prior art, achieving more efficient assembly and reducing operation and maintenance costs.

CN119815284APending Publication Date: 2025-04-11TSINGCAR (BEIJING) TECH CO LTD
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Patent Information

Application Number
CN202311312902.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-11
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The prior art requires the production of antennas of different shapes when installing anchor antennas, which increases manufacturing and assembly difficulty, reduces work efficiency, and may lead to installation errors, leading to increased production and operation and maintenance costs.

Method used

By adding address pins to the anchor antenna, the level state combination of these pins is used to obtain unique address information, so as to position it by itself, and realize the unified hardware structure of anchor antennas without the need to produce antennas of different shapes according to the location.

Benefits of technology

It reduces the difficulty of production and assembly, reduces the workload of staff, improves work efficiency, avoids installation errors, and significantly reduces the cost of production and operation and maintenance.

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Abstract

The embodiment of the invention discloses a UWB-based positioning method and device, a storage medium and computer equipment, address pins are additionally arranged on an anchor point antenna, unique address information of the anchor point antenna is obtained through the level state of each address pin, and then position information of the anchor point antenna in a vehicle is obtained based on the unique address information of the anchor point antenna. The corresponding relation of the position information, the unique identifier and the positioning parameter of the anchor point antenna is established, so that self-positioning of the anchor point antenna is realized, the hardware structure of the anchor point antenna is unified, antennas of different shapes do not need to be produced aiming at different arrangement positions, the anchor point antenna at the corresponding position does not need to be distinguished or selected when the anchor point antenna is installed, and the installation efficiency is improved. According to the utility model, the production and assembly difficulty can be effectively reduced, the workload of workers is reduced, the working efficiency is improved, the situation of wrong installation of the anchor point antenna is also avoided, and the production, operation and maintenance cost is greatly reduced.
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Description

Technical Field

[0001] The present invention relates to the field of communications, and in particular to a method, device, medium and equipment for determining the installation position of an anchor antenna. Background Art

[0002] As the automotive industry becomes increasingly intelligent, the digital key of the vehicle can be located by setting anchor antennas at different locations of the vehicle. Specifically, after the anchor antennas are installed on the vehicle, the controller needs to obtain the location where each anchor antenna is installed in order to locate the digital key.

[0003] On the vehicle assembly line or during after-sales replacement, corresponding anchor antennas are installed at different locations on the vehicle, and then the unique identification (ID number) of the anchor antenna at each location is input into the controller. The controller then reads the ID number of each anchor antenna and matches it one-to-one with the installation location.

[0004] However, in order to distinguish the anchor antennas arranged at different positions of the vehicle, this method needs to produce anchor antennas of different shapes for each arrangement position, and in the process of installing the anchor antennas, it is also necessary to pre-screen the anchor antennas according to the arrangement positions, which leads to an increase in the difficulty of manufacturing and assembling the anchor antennas, increases the workload of the staff, reduces work efficiency, and is prone to anchor antenna installation errors, and significantly increases the cost of production and operation and maintenance. Summary of the invention

[0005] In view of this, the embodiments of the present invention provide a method, device, medium and equipment for determining the installation position of an anchor antenna, so as to solve the technical problems that the manufacturing and assembly difficulty of the anchor antenna increases, the workload of the staff increases, the work efficiency decreases, the anchor antenna installation errors are prone to occur, and the production and operation and maintenance costs are greatly increased.

[0006] In a first aspect, an embodiment of the present invention provides a method for determining an installation position of an anchor antenna, wherein the anchor antenna includes a plurality of address pins, and the method includes:

[0007] When the current anchor antenna is installed on the vehicle and works normally, the current anchor antenna or the controller obtains the level status of each address pin of the current anchor antenna;

[0008] The current anchor antenna or the controller combines the level states of the address pins of the current anchor antenna in a preset order to obtain unique address information of the current anchor antenna;

[0009] The current anchor point antenna or the controller obtains the position information of the current anchor point antenna on the vehicle based on the unique address information of the current anchor point antenna;

[0010] The controller establishes a first correspondence between the position information of the current anchor point antenna in the vehicle and the unique identifier of the current anchor point antenna;

[0011] The next anchor antenna is updated to the current anchor antenna, and the above steps are repeated until the next anchor antenna is the last anchor antenna.

[0012] Optionally, after the current anchor antenna or the controller combines the level states of the address pins of the current anchor antenna in a preset order to obtain the unique address information of the current anchor antenna, the following steps are included:

[0013] The controller sends verification information to the current anchor antenna based on the unique address information;

[0014] The controller determines whether the reply information sent by the current anchor antenna is received. If so, the verification is successful; if not, the verification fails and an error message is sent.

[0015] Optionally, updating the next anchor antenna to the current anchor antenna, and repeating the above steps until the next anchor antenna is the last anchor antenna, includes:

[0016] When receiving the self-test trigger signal, the controller polls each of the anchor antennas to determine whether there is a new anchor antenna;

[0017] If there is a new anchor antenna, the new anchor antenna is determined as the current anchor antenna, and the steps of obtaining the level status of each address pin of the current anchor antenna to establishing the first corresponding relationship are performed.

[0018] Optionally, the controller polls each of the anchor antennas to determine whether there is a new anchor antenna, including:

[0019] The controller obtains a unique identifier of each of the anchor antennas;

[0020] The controller matches the unique identifier of each anchor antenna with the unique identifier in each first corresponding relationship;

[0021] If the match is successful, it is determined that the anchor antenna is not a new anchor antenna;

[0022] If the matching fails, it is determined that the anchor antenna is a new anchor antenna.

[0023] Optionally, the number of address pins of each anchor antenna is greater than or equal to Where N is the total number of all anchor antennas, and when When the number is a decimal, use the round-up method to round it up.

[0024] Optionally, the current anchor point antenna or the controller obtains the position information of the current anchor point antenna in the vehicle based on the unique address information of the current anchor point antenna, including:

[0025] The current anchor point antenna or controller acquires a second correspondence between each unique address information and position information of each installation position on the vehicle;

[0026] The current anchor point antenna or the controller searches the second corresponding relationship for the location information of the installation position corresponding to the unique address information of the current anchor point antenna;

[0027] The current anchor point antenna or the controller determines the found position information as the position information of the current anchor point antenna in the vehicle.

[0028] Optionally, when the current anchor antenna is installed on the vehicle and works normally, before the current anchor antenna or the controller obtains the level status of each address pin of the current anchor antenna, the process includes:

[0029] After the current anchor point antenna is installed on the vehicle, the controller determines whether the current anchor point antenna works normally, and if not, sends an error message.

[0030] In a second aspect, an embodiment of the present invention provides a device for determining an installation position of an anchor antenna, wherein the anchor antenna includes a plurality of address pins, and the device includes:

[0031] An acquisition module, configured to, when the current anchor antenna is installed on the vehicle and is operating normally, obtain the level status of each address pin of the current anchor antenna by the current anchor antenna or the controller;

[0032] An address information determination module, used to combine the level states of the address pins of the current anchor antenna in a preset order, so that the current anchor antenna or the controller obtains the unique address information of the current anchor antenna;

[0033] A position information determination module, configured for obtaining position information of the current anchor antenna on the vehicle by the current anchor antenna or the controller based on the unique address information of the current anchor antenna;

[0034] A correspondence establishing module, used for the controller to establish a first correspondence between the position information of the current anchor antenna on the vehicle, the unique identifier of the current anchor antenna, and the positioning parameters of the current anchor antenna;

[0035] The loop module is used to update the next anchor antenna to the current anchor antenna, and repeat the above steps until the next anchor antenna is the last anchor antenna.

[0036] In a third aspect, an embodiment of the present invention provides a storage medium, wherein the storage medium stores at least one executable instruction, and the executable instruction enables a processor to execute operations corresponding to the above-mentioned method for determining the installation position of an anchor antenna.

[0037] In a fourth aspect, an embodiment of the present invention provides a computer device, comprising: a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other via the communication bus;

[0038] The memory is used to store at least one executable instruction, and the executable instruction enables the processor to execute operations corresponding to the above-mentioned method for determining the installation position of the anchor antenna.

[0039] According to a UWB-based positioning method, device, storage medium and computer equipment provided by an embodiment of the present invention, address pins are added to the anchor antenna, and the unique address information of the anchor antenna is obtained through the level state of each address pin. Then, based on the unique address information of the anchor antenna, the position information of the anchor antenna in the vehicle is obtained, and then the correspondence between the position information, unique identification and positioning parameters of the anchor antenna is established, thereby realizing self-positioning of the anchor antenna, thereby unifying the hardware structure of the anchor antenna, eliminating the need to produce antennas of different shapes for different layout positions, and when installing the anchor antenna, there is no need to distinguish or select the anchor antennas at the corresponding positions, which can effectively reduce the difficulty of production and assembly, reduce the workload of the staff, improve work efficiency, avoid the occurrence of anchor antenna installation errors, and greatly reduce the cost of production and operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The following drawings of the present invention are used as part of the embodiments of the present invention for understanding the present invention. The embodiments of the present invention are shown in the drawings and the description thereof is used to explain the principle of the present invention.

[0041] In the attached figure:

[0042] Figure 1 A schematic diagram of a vehicle installation position according to an optional embodiment of the present invention;

[0043] Figure 2 A schematic diagram of a method for determining an anchor antenna installation position according to an optional embodiment of the present invention;

[0044] Figure 3 is a flow chart of a method for determining an anchor antenna installation position according to an optional embodiment of the present invention;

[0045] Figure 4 is a flowchart of step S102 according to an optional embodiment of the present invention;

[0046] Figure 5 is a flowchart after step S102 according to an optional embodiment of the present invention;

[0047] Figure 6 is a flowchart after step S105 according to an optional embodiment of the present invention;

[0048] Figure 7 is a flowchart of step S401 according to an optional embodiment of the present invention;

[0049] Figure 8 is a flowchart before step S101 according to an optional embodiment of the present invention;

[0050] Fig. 9 It is a schematic diagram of the structure of a device for determining the installation position of an anchor antenna according to an optional embodiment of the present invention. DETAILED DESCRIPTION

[0051] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0052] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, integral bodies, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integral bodies, steps, operations, elements, components and / or combinations thereof.

[0053] Now, exemplary embodiments according to the present invention will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in a variety of different forms and should not be interpreted as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided to make the disclosure of the present invention thorough and complete, and to fully convey the concept of these exemplary embodiments to those of ordinary skill in the art.

[0054] The method for determining the installation position of an anchor antenna provided in an embodiment of the present invention can be applied to the positioning of an anchor antenna on a vehicle. The vehicle may include multiple installation positions for installing anchor antennas, wherein each installation position can be used to arrange an anchor antenna. Figure 1 There are four installation positions, that is, four anchor antennas can be installed in the vehicle, which are respectively located at the front and rear corners of the vehicle, and then the digital key of the vehicle is positioned by arranging multiple anchor antennas in the vehicle. In the process of locating the digital key, it is necessary to determine the position of each anchor antenna in advance, and combine the measured distance between each anchor antenna and the digital key to calculate the position of the digital key, thereby realizing the positioning of the digital key.

[0055] In order to measure the distance between the anchor antenna and the digital key, the anchor antenna can communicate with the key, that is, send a signal to the digital key or receive a signal from the digital key. The distance between the anchor antenna and the digital key can be achieved using existing technologies, such as TOF ranging method, etc., which will not be described in detail here.

[0056] In the present application, in addition to the power pins and communication pins, several address pins are added to the connector of each anchor antenna. The other structures of the anchor antenna can adopt the structure of the existing antenna and will not be repeated here.

[0057] Different installation positions on the vehicle apply different combinations of level states to the address pins of the anchor antenna installed thereon. The level states include high level state (recorded as 1), low level state (recorded as 0) and floating state. The level state applied by each installation position to the address pin can be preset by the staff.

[0058] For example, Figure 1 For example, there are four installation positions on the vehicle, namely, installation position A at the left front corner of the vehicle, installation position B at the right front corner, installation position C at the left rear corner, and installation position D at the right rear corner. Each anchor antenna includes two address pins, namely, address pin 1 and address pin 2. Then, the level states applied by installation position A, installation position B, installation position C, and installation position D to address pin 1 and address pin 2 are shown in the following table.

[0059]

[0060]

[0061] In conjunction with the structure of the above-mentioned anchor antenna, a method for determining the installation position of an anchor antenna provided by an embodiment of the present invention is described in detail below. Figure 3 As shown, the method specifically includes:

[0062] Step S101: when the current anchor antenna is installed on the vehicle and works normally, the current anchor antenna or the controller obtains the level status of each address pin of the current anchor antenna.

[0063] Step S102: the current anchor antenna or the controller combines the level states of the address pins of the current anchor antenna in a preset order to obtain unique address information of the current anchor antenna.

[0064] In a specific application, the number of address pins of each anchor antenna is greater than or equal to Where N is the total number of all anchor antennas, and when When it is a decimal, the integer is rounded up by the rounding up method, that is, no matter how many decimals are behind it, it is rounded up. This ensures that each anchor antenna has enough address pins, so that the address information composed of the level status of the address pins of each anchor antenna is different, thereby forming unique address information.

[0065] The combination is performed in a preset order and can be set by the staff. In some implementations, the combination is performed in the order of address pins from small to large. For example, the current anchor antenna has address pin 1 and address pin 2. If address pin 1 is in a high level state (1) and address pin 2 is in a low level state (0), then the unique address information of the current anchor antenna is 10.

[0066] Step S103: The current anchor antenna or the controller obtains the position information of the current anchor antenna on the vehicle based on the unique address information of the current anchor antenna.

[0067] Step S104: the controller establishes a first correspondence between the position information of the current anchor point antenna in the vehicle and the unique identifier of the current anchor point antenna.

[0068] The unique identifier of the current anchor antenna refers to the ID number of the current anchor antenna, and different anchor antennas have different ID numbers.

[0069] Step S105: Update the next anchor antenna to the current anchor antenna, and repeat steps S101 to S104 until the next anchor antenna is the last anchor antenna.

[0070] The above steps S101-103 can be performed by each anchor antenna individually, that is, each anchor antenna can automatically determine the installation position on the vehicle; Figure 2As shown, each anchor antenna communicates with the controller through a communication bus, that is, the anchor antenna automatically learns its own position and address by reading the level state of the address pin, and sends the learned state and information, such as success or abnormal state, ID information, etc., to the controller, so that the controller records the anchor ID information of each position and the state of the anchor antenna.

[0071] In step S105, the next anchor antenna can be determined by the controller according to a preset order, and the preset order can be set by the staff. For example, there are four anchor antennas, namely anchor antenna 1, anchor antenna 2, anchor antenna 3 and anchor antenna 4. If the preset order is anchor antenna 1, anchor antenna 2, anchor antenna 3 and anchor antenna 4, then after anchor antenna 1 completes steps S101-step S104, the controller triggers anchor antenna 2 to execute steps S101-step S104; then after anchor antenna 2 completes steps S101-step S104, the controller triggers anchor antenna 3 to execute steps S101-step S104, and finally, after anchor antenna 3 completes steps S101-step S104, the controller triggers anchor antenna 4 to execute steps S101-step S104.

[0072] In this embodiment, the method can realize self-positioning of the anchor antenna, thereby unifying the hardware structure of the anchor antenna. There is no need to produce antennas of different shapes for different layout positions, and when installing the anchor antenna, there is no need to distinguish or select the anchor antennas at the corresponding positions. It can effectively reduce the difficulty of production and assembly, reduce the workload of staff, improve work efficiency, avoid the occurrence of anchor antenna installation errors, and greatly reduce the cost of production and operation and maintenance.

[0073] Specifically, in the above embodiment, if Figure 4 As shown, step S102 specifically includes:

[0074] Step S201: the current anchor point antenna or controller obtains a second correspondence between each unique address information and position information of each installation position on the vehicle.

[0075] The second corresponding relationship can be obtained by matching the level state applied by different installation positions to each address pin with the position of the installation position. Figure 1 Taking the four installation positions as an example, the correspondence between each unique address information and the position information of each installation position is as follows.

[0076] Installation position Location Information Address Pin 1 Address pin 2 Unique address information Installation position A Vehicle left front corner High level (1) High level (1) 11 Installation position B Right front corner of vehicle High level (1) Low level (0) 10 Installation position C Left rear corner of vehicle Low level (0) High level (1) 01 Installation position D Right rear corner of vehicle Low level (0) Low level (0) 00

[0077] Step S202: the current anchor antenna or the controller searches for the location information of the installation position corresponding to the unique address information of the current anchor antenna in the second corresponding relationship.

[0078] For example, if the unique address information of the current anchor antenna is 01, it can be found in the second corresponding relationship that the installation position corresponding to 01 is at the left rear corner of the vehicle, so that the position information of the corresponding installation position can be obtained.

[0079] Step S203: the current anchor antenna or the controller determines the found position information as the position information of the current anchor antenna in the vehicle.

[0080] The searched position information is the position where the current anchor antenna is installed, thereby determining the position information as the position information of the current anchor antenna on the vehicle.

[0081] Furthermore, in some embodiments, Figure 5 As shown, after step S102, the following steps are also included:

[0082] Step S301: The controller sends verification information to the current anchor antenna based on the unique address information.

[0083] This implementation does not make strict requirements on the content and form of the verification information.

[0084] Step S302: The controller determines whether the reply information sent by the current anchor antenna is received, if so, step S303 is performed; if not, step S304 is performed.

[0085] Step S303: Verification is successful.

[0086] Step S304: Verification fails and an error message is sent.

[0087] In this embodiment, the controller and the current anchor antenna send and receive verification information and reply information through the communication bus to verify the unique address information of the current anchor antenna, and send an error message if the verification fails to remind the staff to check the fault condition and perform repairs in time.

[0088] Furthermore, in some embodiments, Figure 6 As shown, after step S105, the following steps are also included:

[0089] Step S401: upon receiving a self-test trigger signal, the controller polls each anchor antenna to determine whether there is a new anchor antenna.

[0090] The self-test trigger signal can be set by the staff. Specifically, the self-test trigger signal can be an anchor antenna actively initiating a self-test request, an anchor antenna communication abnormality, a self-test instruction, etc. When the self-test trigger signal is received, the anchor antennas are tested.

[0091] Specifically, if Figure 7As shown, in this step, each anchor antenna is polled to determine whether there is a new anchor antenna, which specifically includes:

[0092] Step S4011: The controller obtains a unique identifier of each anchor antenna.

[0093] Step S4012: the controller matches the unique identifier of each anchor antenna with the unique identifiers in each first corresponding relationship.

[0094] Step S4013: If the match is successful, it is determined that the anchor antenna is not a new anchor antenna.

[0095] Exemplarily, if the unique identifier of an anchor antenna is 0001, and among all first corresponding relationships, there is a corresponding relationship containing the unique identifier 0001, then it can be determined that the anchor antenna is not a new anchor antenna.

[0096] Step S4014: If the matching fails, determine that the anchor antenna is a new anchor antenna.

[0097] Exemplarily, if the unique identifier of an anchor antenna is 0005, and there is no identifier of 0005 in all first corresponding relationships, it means that the anchor antenna is a new anchor antenna.

[0098] Step S402: If there is a new anchor antenna, the new anchor antenna is determined as the current anchor antenna, and steps S101 to S104 are executed.

[0099] Exemplarily, if the anchor antenna with a unique identifier of 0005 is a new anchor antenna, then through steps S101 to S103, the location information of the new anchor antenna is obtained as being in the upper right corner of the vehicle, and through the original first correspondence, it can be found that the unique identifier of the anchor antenna originally located in the upper right corner of the vehicle is 0002, that is, the anchor antenna with a unique identifier of 00002 is replaced by the anchor antenna with a unique identifier of 0005, and through step S104, a correspondence between the anchor antenna with a unique identifier of 0005, the location information and the corresponding positioning parameters is established to update the first correspondence.

[0100] In this embodiment, the position of the new anchor antenna is re-determined and a corresponding first correspondence is established, so that when a new anchor antenna is replaced due to damage to the original anchor antenna, the first correspondence of the new anchor antenna can be automatically obtained, that is, the unique identification of the new anchor antenna, the position information on the vehicle and the corresponding positioning parameters. The correspondence can save the workload of the staff and improve work efficiency.

[0101] Furthermore, in the above embodiment, if Figure 8 As shown, before step S101, the following steps are included:

[0102] Step S501: After the current anchor point antenna is installed on the vehicle, the controller determines whether the current anchor point antenna works normally. If not, step S502 is executed.

[0103] Step S502: Send error information.

[0104] After the current anchor antenna is installed, it is detected whether it is in a normal working state. If it is not in a normal working state, an error message is sent to prompt the staff to perform troubleshooting and maintenance.

[0105] Second, as Fig. 9 As shown, an embodiment of the present invention provides a device for determining the installation position of an anchor antenna, the anchor antenna includes a plurality of address pins, and the device includes:

[0106] The acquisition module 601 is used for the current anchor antenna or the controller to acquire the level status of each address pin of the current anchor antenna when the current anchor antenna is installed on the vehicle and works normally;

[0107] The address information determination module 602 is used to combine the level states of the address pins of the current anchor antenna in a preset order, so that the current anchor antenna or the controller obtains the unique address information of the current anchor antenna;

[0108] The position information determination module 603 is used for obtaining the position information of the current anchor antenna in the vehicle based on the unique address information of the current anchor antenna by the current anchor antenna or the controller;

[0109] A correspondence establishing module 604, used to establish a first correspondence between the position information of the current anchor point antenna in the vehicle and the unique identifier of the current anchor point antenna;

[0110] The loop module 605 is used to update the next anchor antenna to the current anchor antenna, and repeat the above steps until the next anchor antenna is the last anchor antenna.

[0111] The specific definition of the device for determining the installation position of the anchor antenna can be found in the definition of the method for determining the installation position of the anchor antenna above, and will not be repeated here. Each module in the above-mentioned device for determining the installation position of the anchor antenna can be implemented in whole or in part by software, hardware, and a combination thereof. The above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

[0112] In a third aspect, an embodiment of the present invention provides a storage medium, in which at least one executable instruction is stored, and the executable instruction enables a processor to execute operations corresponding to the above-mentioned method for determining the installation position of an anchor antenna.

[0113] In a fourth aspect, an embodiment of the present invention provides a computer device, comprising: a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other via the communication bus;

[0114] The memory is used to store at least one executable instruction, and the executable instruction enables the processor to execute operations corresponding to the above-mentioned method for determining the installation position of the anchor antenna.

[0115] The present invention has been described by the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the present invention to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the present invention is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the present invention, and these variations and modifications all fall within the scope of the protection claimed by the present invention. The protection scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for determining the installation position of an anchor antenna, wherein the anchor antenna comprises a plurality of address pins, characterized in that: The method comprises: When the current anchor point antenna is installed on the vehicle and works normally, the current anchor point antenna or the controller obtains the level status of each address pin of the current anchor point antenna; The current anchor antenna or the controller combines the level states of the address pins of the current anchor antenna in a preset order to obtain the unique address information of the current anchor antenna; The current anchor point antenna or the controller obtains the position information of the current anchor point antenna on the vehicle based on the unique address information of the current anchor point antenna; The controller establishes a first correspondence between the position information of the current anchor point antenna in the vehicle and the unique identifier of the current anchor point antenna; The next anchor antenna is updated to the current anchor antenna, and the above steps are repeated until the next anchor antenna is the last anchor antenna.

2. The method according to claim 1, characterized in that The current anchor antenna or the controller combines the level states of the address pins of the current anchor antenna in a preset order to obtain the unique address information of the current anchor antenna, including: The controller sends verification information to the current anchor antenna based on the unique address information; The controller determines whether the reply information sent by the current anchor antenna is received. If so, the verification is successful; if not, the verification fails and an error message is sent.

3. The method according to claim 1, characterized in that The step of updating the next anchor antenna to the current anchor antenna and repeating the above steps until the next anchor antenna is the last anchor antenna includes: When receiving the self-test trigger signal, the controller polls each of the anchor antennas to determine whether there is a new anchor antenna; If there is a new anchor antenna, the new anchor antenna is determined as the current anchor antenna, and the steps of obtaining the level status of each address pin of the current anchor antenna to establishing the first corresponding relationship are performed.

4. The method according to claim 3, characterized in that The controller polls each of the anchor antennas to determine whether there is a new anchor antenna, including: The controller obtains a unique identifier of each of the anchor antennas; The controller matches the unique identifier of each anchor antenna with the unique identifier in each first corresponding relationship; If the match is successful, it is determined that the anchor antenna is not a new anchor antenna; If the matching fails, it is determined that the anchor antenna is a new anchor antenna.

5. The method according to claim 1, characterized in that The number of address pins of each anchor antenna is greater than or equal to Where N is the total number of all anchor antennas, and when When the number is a decimal, use the round-up method to round it up.

6. The method according to claim 1, characterized in that The current anchor point antenna or the controller obtains the position information of the current anchor point antenna in the vehicle based on the unique address information of the current anchor point antenna, including: The current anchor point antenna or controller acquires a second correspondence between each unique address information and position information of each installation position on the vehicle; The current anchor point antenna or the controller searches the second corresponding relationship for the location information of the installation position corresponding to the unique address information of the current anchor point antenna; The current anchor point antenna or the controller determines the found position information as the position information of the current anchor point antenna in the vehicle.

7. The method according to claim 1, characterized in that When the current anchor antenna is installed on the vehicle and works normally, before the current anchor antenna or the controller obtains the level status of each address pin of the current anchor antenna, the method includes: After the current anchor point antenna is installed on the vehicle, the controller determines whether the current anchor point antenna works normally, and if not, sends an error message.

8. A device for determining the installation position of an anchor antenna, the anchor antenna comprising a plurality of address pins, characterized in that: The device comprises: An acquisition module, configured to, when the current anchor antenna is installed on the vehicle and is operating normally, obtain the level status of each address pin of the current anchor antenna by the current anchor antenna or the controller; An address information determination module, used to combine the level states of the address pins of the current anchor antenna in a preset order, so that the current anchor antenna or the controller obtains the unique address information of the current anchor antenna; A position information determination module, configured for obtaining position information of the current anchor antenna on the vehicle by the current anchor antenna or the controller based on the unique address information of the current anchor antenna; A correspondence establishing module, used for the controller to establish a first correspondence between the position information of the current anchor point antenna in the vehicle and the unique identifier of the current anchor point antenna; The loop module is used to update the next anchor antenna to the current anchor antenna, and repeat the above steps until the next anchor antenna is the last anchor antenna.

9. A storage medium, characterized in that: The storage medium stores at least one executable instruction, and the executable instruction enables the processor to perform operations corresponding to the method for determining the installation position of the anchor antenna according to any one of claims 1 to 7.

10. A computer device, characterized in that: include: A processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other via the communication bus; The memory is used to store at least one executable instruction, and the executable instruction enables the processor to perform an operation corresponding to the method for determining the installation position of the anchor antenna according to any one of claims 1 to 7.