Control method and device for electrically adjusting tubular column and storage medium

Abstract

The invention discloses a control method and device for an electric adjusting tubular column and a storage medium, and belongs to the technical field of vehicle control. The method comprises the following steps: starting a linkage control function in a vehicle in response to power-on of a key of the vehicle and closing of all vehicle doors; the environment temperature of the environment where the vehicle is located is obtained, temperature intervals corresponding to the environment temperature are judged, and the temperature intervals comprise the first temperature interval and the second temperature interval; in response to the fact that the temperature interval corresponding to the environment temperature is a first temperature interval, the first stroke number of the electric adjusting pipe column completing angle adjustment within the first duration and the second stroke number of the electric adjusting pipe column completing telescopic adjustment within the second duration are obtained, and the electric adjusting pipe column is used for executing the linkage control function; and in response to at least one of the condition that the first stroke number exceeds the first threshold value or the second stroke number exceeds the second threshold value, controlling the linkage control function to be kept closed within a third duration. Overhigh temperature of the motor caused by continuous working of the electric adjusting tubular column is avoided, and the service life of the electric adjusting tubular column is prolonged.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of vehicle control technology, and in particular to a control method, device and storage medium for an electrically adjustable column. Background Art

[0002] With the development of automobile intelligence and electrification, there are more and more application requirements for various use scenarios of automobiles. For example, the position and angle of the seat and rearview mirror, as well as the position of the steering wheel, can be controlled by the electric adjustment column. Among them, the electric adjustment column is linked to the motor and the bearing. When the motor is running continuously, the continuous high temperature will cause the bearing to deform, which will cause the motor to get stuck or damaged. Therefore, how to prevent the motor from being in a high temperature state for a long time is very important to ensure the normal use of the electric adjustment column, improve the service life of the electric adjustment column, and maintain the safety of the vehicle. Summary of the invention

[0003] The embodiment of the present application provides a control method, device and storage medium of an electric adjustment column, which can be used to ensure the normal use of the electric adjustment column, increase the service life of the electric adjustment column, and maintain the safety of the vehicle. The technical solution is as follows:

[0004] On the one hand, an embodiment of the present application provides a control method for electrically adjusting a pipe string, the method comprising:

[0005] In response to the vehicle key being powered on and all doors being in a closed state, a linkage control function inside the vehicle is activated;

[0006] Acquire the ambient temperature of the environment where the vehicle is located, and determine a temperature interval corresponding to the ambient temperature, wherein the temperature interval includes a first temperature interval and a second temperature interval, and the temperature in the first temperature interval is higher than the temperature in the second temperature interval;

[0007] In response to the temperature interval corresponding to the ambient temperature being the first temperature interval, obtaining a first number of strokes of the electric adjustment column to complete angle adjustment within a first time period, and a second number of strokes of the electric adjustment column to complete telescopic adjustment within a second time period, wherein the electric adjustment column is used to execute the linkage control function;

[0008] In response to at least one of the first number of trips exceeding a first threshold or the second number of trips exceeding a second threshold, the linkage control function is controlled to remain disabled for a third time period.

[0009] On the other hand, a control device for electrically adjusting a pipe string is provided, the device comprising:

[0010] A starting module, for starting a linkage control function inside the vehicle in response to the vehicle key being powered on and all doors being in a closed state;

[0011] A first acquisition module, used to acquire the ambient temperature of the environment where the vehicle is located, and determine a temperature interval corresponding to the ambient temperature, wherein the temperature interval includes a first temperature interval and a second temperature interval, and the temperature in the first temperature interval is higher than the temperature in the second temperature interval;

[0012] a second acquisition module, configured to acquire, in response to the temperature interval corresponding to the ambient temperature being the first temperature interval, a first number of strokes of the electric adjustment column to complete angle adjustment within a first time period, and a second number of strokes of the electric adjustment column to complete telescopic adjustment within a second time period, wherein the electric adjustment column is used to execute the linkage control function;

[0013] The first control module is configured to control the linkage control function to remain disabled for a third time period in response to at least one of the first number of strokes exceeding a first threshold or the second number of strokes exceeding a second threshold.

[0014] On the other hand, a non-temporary computer-readable storage medium is also provided, characterized in that a computer program is stored in the computer-readable storage medium, and the computer program is loaded and executed by a processor to implement any of the above-mentioned control methods for the electrically adjustable tubular column.

[0015] On the other hand, a computer program product is also provided, the computer program product comprising computer instructions, and when the computer instructions are executed by a processor, the steps of any of the above-mentioned control methods for electrically adjusting a tubular column are implemented.

[0016] The technical solution provided by this application brings at least the following beneficial effects:

[0017] The present application starts the linkage control function inside the vehicle when the vehicle key is powered on and all the doors are in the closed state; then obtains the ambient temperature of the vehicle's environment, and determines the temperature range corresponding to the ambient temperature; when the temperature range corresponding to the ambient temperature is the first temperature range, obtains the first number of strokes for the electric adjustment column to complete angle adjustment within a first time period, and the second number of strokes for the telescopic adjustment within a second time period; if at least one of the first number of strokes exceeds the first threshold value or the second number of strokes exceeds the second threshold value, controls the linkage control function to remain closed within a third time period, so as to avoid the problem that the electric adjustment column continues to work and causes the motor temperature to be too high, causing the bearing of the electric adjustment column to deform, thereby affecting the normal use of the electric adjustment column, thereby improving the service life of the electric adjustment column and maintaining the safety of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of an implementation environment provided by an embodiment of the present application;

[0020] Figure 2 This is a flow chart of a control method for electrically adjusting a pipe string provided in an embodiment of the present application;

[0021] Figure 3 It is a control logic diagram of an electrically adjustable pipe string provided in an embodiment of the present application;

[0022] Figure 4 It is a schematic diagram of the structure of a control device for electrically adjusting a pipe column provided in an embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0024] The present application embodiment provides a control method for electrically adjusting a pipe string, please refer to Figure 1 , which shows a schematic diagram of the implementation environment of the method provided in the embodiment of the present application. The implementation environment may include: BCM (Body Control Module) 11, vehicle key 12, position sensor 13, temperature sensor 14, Hall effect sensor 15, ECU (Engine Control Unit) 16 and electric adjustment column 17.

[0025] In a possible implementation, the vehicle key 12 is used to send a power-on signal to the BCM11 when the key is powered on. The position sensor 13 is used to obtain the opening and closing status of the vehicle door and send it to the BCM11, wherein the position sensor 13 is installed on the vehicle door. The electric adjustment column 17 is used to control the rearview mirror, seat and steering wheel of the vehicle to adjust to their respective preset positions. The temperature sensor 14 is used to detect the ambient temperature of the vehicle environment and send it to the BCM11, wherein the temperature sensor 14 is installed outside the vehicle. The ECU16 is used to obtain information on whether the engine is stuck, whether the transmission is faulty, whether the tire of the vehicle is stuck, or whether an electrical fault occurs and send it to the BCM11.

[0026] Exemplarily, the Hall effect sensor 15 is used to detect the Hall voltage signal. The BCM 11 can determine, based on the size of the Hall voltage signal, whether the detected Hall voltage is generated by the angle adjustment of the electric adjustment column 17 or the telescopic adjustment of the electric adjustment column 17, and count the number of times the two Hall voltage signals are generated to determine whether the linkage control function needs to be turned off.

[0027] Among them, the BCM 11, the vehicle key 12, the position sensor 13, the temperature sensor 14, the Hall effect sensor 15, the ECU 16 and the electric adjustment column 17 establish a communication connection through a wired or wireless network.

[0028] Based on the above Figure 1 In the implementation environment shown in the figure, the present application embodiment provides a control method for electrically adjusting a pipe string. Figure 2 As shown, taking the method applied to BCM as an example, the method includes steps 201 to 204.

[0029] In step 201 , in response to the vehicle key being powered on and all doors being closed, the BCM starts a linkage control function inside the vehicle.

[0030] In a possible implementation, the BCM can determine whether the key is powered on based on whether it receives a power-on signal sent by the vehicle key. For example, if the BCM obtains the power-on signal sent by the key, it indicates that the vehicle key is powered on; if the BCM does not obtain the power-on signal sent by the key, it indicates that the vehicle key is not powered on. Optionally, the BCM can also obtain the opening and closing status of the door through a position sensor, wherein the position sensor is installed on the door to detect the opening and closing status of the door.

[0031] For example, after determining that the vehicle key is powered on and all doors are closed, the BCM starts the linkage control function inside the vehicle, including: controlling the rearview mirror, seat and steering wheel of the vehicle to adjust to their respective preset positions. In a possible implementation, the BCM controls the rearview mirror, seat and steering wheel of the vehicle to adjust to their respective preset positions through an electric adjustment column, thereby realizing the welcoming function of the vehicle.

[0032] Optionally, the preset positions of the rearview mirrors, seats and steering wheels can be set in advance, and the position settings of different drivers and passengers can be memorized. The facial feature data and the position parameters of the rearview mirrors, seats and steering wheels are stored accordingly. When the corresponding driver or passenger rides next time, the facial feature data is confirmed by the face recognition function, the position parameters corresponding to the facial feature data are read, and the rearview mirrors, seats and steering wheels are adjusted according to the position parameters corresponding to the facial feature data.

[0033] In step 202, the BCM obtains the ambient temperature of the vehicle environment and determines the temperature range corresponding to the ambient temperature, the temperature range includes a first temperature range and a second temperature range, and the temperature in the first temperature range is higher than the temperature in the second temperature range.

[0034] Exemplarily, after the linkage function is started, the BCM obtains the ambient temperature of the environment where the vehicle is located, including: the BCM obtains the ambient temperature of the environment where the vehicle is located through a temperature sensor, wherein the temperature sensor is installed outside the vehicle and detects the ambient temperature of the environment where the vehicle is located. Optionally, after obtaining the ambient temperature of the environment where the vehicle is located, the ambient temperature is compared with a temperature threshold of a first temperature interval and a temperature threshold of a second temperature interval to determine the temperature interval corresponding to the ambient temperature, wherein the temperature interval includes the first temperature interval and the second temperature interval, and the temperature in the first temperature interval is higher than the temperature in the second temperature interval.

[0035] In a possible implementation, the temperature threshold of the first temperature interval and the temperature threshold of the second temperature interval can be set based on experience. For example, the temperature threshold of the first temperature interval can be set to 0°C-65°C; and the temperature threshold of the second temperature interval can be set to -40°C-0°C.

[0036] In step 203, in response to the temperature interval corresponding to the ambient temperature being the first temperature interval, the BCM obtains the first number of strokes of the electric adjustment column to complete angle adjustment within the first time period, and the second number of strokes to complete telescopic adjustment within the second time period. The electric adjustment column is used to execute the linkage control function.

[0037] Optionally, if it is determined that the temperature range corresponding to the ambient temperature is the first temperature range, the BCM obtains the first number of strokes of the electric adjustment column to complete angle adjustment within a first time length, and the second number of strokes to complete telescopic adjustment within a second time length, wherein the electric adjustment column is used to perform a linkage control function, that is, to simultaneously control the vehicle's rearview mirrors, seats and steering wheel to adjust to their respective preset positions.

[0038] Exemplarily, the BCM obtains the first number of strokes for completing angle adjustment of the electric adjustment column within a first time length, and the second number of strokes for completing telescopic adjustment within a second time length, including: obtaining the first number of times a Hall signal is generated due to angle adjustment of the electric adjustment column within the first time length, and the second number of times a Hall signal is generated due to telescopic adjustment of the electric adjustment column within the second time length; calculating the first number of strokes for completing angle adjustment within the first time length based on the first number, and calculating the second number of strokes for completing telescopic adjustment within the second time length based on the second number.

[0039] In one possible implementation, the BCM obtains through the Hall effect sensor a first number of Hall signals generated due to angle adjustment of the electric adjustment column within a first time period and a second number of Hall signals generated due to telescopic adjustment of the electric adjustment column within a second time period.

[0040] Optionally, the BCM detects the Hall voltage signal through the Hall effect sensor, and determines whether the detected Hall voltage is generated by the angle adjustment of the electric adjustment column or the telescopic adjustment of the electric adjustment column according to the size of the Hall voltage signal, and counts the number of Hall voltage signals generated by the angle adjustment within the first time length and the number of Hall voltage signals generated by the telescopic adjustment within the second time length.

[0041] In one possible implementation, based on the number of Hall voltage signals generated by angle adjustment, the number of first angle adjustment strokes completed within a first time period is calculated according to the number of Hall voltage signals corresponding to a complete angle adjustment stroke; and based on the number of Hall voltage signals generated by telescopic adjustment, the number of second telescopic adjustment strokes completed within a second time period is calculated according to the number of Hall voltage signals corresponding to a complete telescopic adjustment stroke.

[0042] For example, the first duration and the second duration can be set based on experience, for example, the first duration can be 60 seconds and the second duration can be 120 seconds. The number of Hall voltage signals corresponding to a complete angle adjustment stroke and the number of Hall voltage signals corresponding to a complete telescopic adjustment stroke can be determined in advance based on experimental detection.

[0043] In step 204 , in response to at least one of the first trip number exceeding a first threshold or the second trip number exceeding a second threshold, the BCM controls the linkage control function to remain turned off for a third time period.

[0044] Optionally, after the calculation of the first number of trips and the second number of trips, the first number of trips is compared with the first threshold value, and the second number of trips is compared with the second threshold value. If at least one of the first number of trips exceeds the first threshold value or the second number of trips exceeds the second threshold value, the BCM controls the linkage control function to remain closed within the third time length, that is, the linkage adjustment of the rearview mirror, seat and steering wheel of the vehicle is stopped within the third time length. Exemplarily, the first threshold value, the second threshold value and the third time length can be set based on experience. For example, the first threshold value and the second threshold value can be 8, and the third time length can be 60 seconds.

[0045] Exemplarily, after the linkage control function is kept closed for a third time period, the linkage control function is restored. Optionally, after the linkage control function is closed for a third time period, the BCM controls the linkage control function to be restored, that is, the linkage adjustment of the rearview mirror, seat and steering wheel of the vehicle is restored.

[0046] In a possible implementation, the BCM can also determine whether the linkage control function needs to be turned off based on the number of strokes for continuously completing angle adjustment or continuously completing telescopic adjustment. Optionally, the third number of strokes for continuously completing angle adjustment and the fourth number of strokes for continuously completing telescopic adjustment of the electric adjustment column are obtained; in response to the temperature range of the vehicle environment being the first temperature range, and the third number of strokes exceeding the third threshold or the fourth number of strokes exceeding at least one of the fourth thresholds, the linkage control function is controlled to remain turned off for a fourth time period, and the third threshold and the fourth threshold are less than the first threshold and the second threshold; in response to the temperature range of the vehicle environment being the second temperature range, and the third number of strokes exceeding the fifth threshold or the fourth number of strokes exceeding at least one of the sixth thresholds, the linkage control function is controlled to remain turned off for a fifth time period, and the fifth threshold and the sixth threshold are greater than the first threshold and the second threshold.

[0047] Optionally, the BCM counts the third number of strokes for which the electric adjustment column continuously completes angle adjustment and the fourth number of strokes for which the telescopic adjustment column continuously completes according to the voltage signal output by the Hall effect sensor. If the temperature range of the vehicle's environment is the first temperature range, the BCM compares the third number of strokes with the third threshold, and the fourth number of strokes with the fourth threshold; if the temperature range of the vehicle's environment is the second temperature range, the BCM compares the third number of strokes with the fifth threshold, and the fourth number of strokes with the sixth threshold. The third threshold and the fourth threshold are less than the first threshold and the second threshold, and the fifth threshold and the sixth threshold are greater than the first threshold and the second threshold.

[0048] For example, if the temperature range of the environment where the vehicle is located is the first temperature range, and at least one of the third number of trips exceeds the third threshold or the fourth number of trips exceeds the fourth threshold, the BCM controls the linkage control function to remain closed for a fourth time period; if the temperature range of the environment where the vehicle is located is the second temperature range, and at least one of the third number of trips exceeds the fifth threshold or the fourth number of trips exceeds the sixth threshold, the BCM controls the linkage control function to remain closed for a fifth time period. In a possible implementation, after the required shutdown time period is reached, the linkage control function is restored.

[0049] Optionally, the third threshold, the fourth threshold, the fifth threshold, the sixth threshold, the fourth duration, and the fifth duration can all be set based on experience, and it is necessary to satisfy that the third threshold and the fourth threshold are less than the first threshold and the second threshold, and the fifth threshold and the sixth threshold are greater than the first threshold and the second threshold. For example, the third threshold and the fourth threshold can be 5, the fifth threshold and the sixth threshold can be 10, and the fourth duration and the fifth duration can be 60 seconds.

[0050] In a possible implementation, a detection result of a power system stall is obtained, and the detection result of the stall is used to indicate whether the power system fails; in response to obtaining a detection result that the power system fails, the linkage control function is controlled to remain closed for a sixth time period. Exemplarily, the BCM obtains the detection result of the power system stall, including: in response to at least one of an engine stall, a transmission failure, a tire jam of the vehicle, or an electrical failure, the BCM obtains a detection result that the power system fails.

[0051] Optionally, the BCM can obtain information from the ECU on whether the engine is jammed, whether the transmission fails, whether the vehicle's tires are stuck, or whether an electrical fault occurs. If at least one of the following conditions is met: the engine is jammed, the transmission fails, the vehicle's tires are stuck, or an electrical fault occurs, the BCM obtains a detection result that the power system has failed; if the engine is not jammed, the transmission does not fail, the vehicle's tires are not stuck, and no electrical fault occurs, the BCM obtains a detection result that the power system has not failed.

[0052] Exemplarily, when the current of the engine is greater than the stall current threshold value for more than the seventh time period, the ECU determines that the engine is stalled. In a possible implementation, if a detection result of a power system failure is obtained, the BCM control linkage control function remains closed for the sixth time period. Optionally, the sixth time period and the seventh time period can be set based on experience, for example, the sixth time period can be 60 seconds and the seventh time period can be 1 second.

[0053] In summary, Figure 3 The control logic diagram of an electric adjustment column shown is used as an example for illustration. Among them, the execution subject can be BCM. Step 301, the linkage control function of the vehicle is turned on. Step 302, determine whether the power system fails. If the power system fails, go to step 309; if the power system does not fail, go to step 303. Step 303, obtain the ambient temperature. Step 304, determine the temperature range corresponding to the ambient temperature. If the ambient temperature corresponds to the first temperature range, go to steps 305 and 306; if the ambient temperature corresponds to the second temperature range, go to step 307.

[0054] Exemplarily, in step 305, it is determined whether at least one of the third number of trips exceeds the third threshold or the fourth number of trips exceeds the fourth threshold is satisfied. If at least one of the third number of trips exceeds the third threshold or the fourth number of trips exceeds the fourth threshold is satisfied, the process proceeds to step 309. In step 306, it is determined whether at least one of the first number of trips exceeds the first threshold or the second number of trips exceeds the second threshold is satisfied. If at least one of the first number of trips exceeds the first threshold or the second number of trips exceeds the second threshold is satisfied, the process proceeds to step 309. In step 307, it is determined whether at least one of the third number of trips exceeds the fifth threshold or the fourth number of trips exceeds the sixth threshold is satisfied. If at least one of the third number of trips exceeds the fifth threshold or the fourth number of trips exceeds the sixth threshold is satisfied, the process proceeds to step 309. In step 309, the linkage control function is turned off. In step 310, the linkage control function is restored.

[0055] In the embodiment of the present application, when the vehicle key is powered on and all the doors are in the closed state, the linkage control function inside the vehicle is started; the ambient temperature of the vehicle's environment is obtained, and the temperature range corresponding to the ambient temperature is determined; when the temperature range corresponding to the ambient temperature is the first temperature range, the first number of strokes for the electric adjustment column to complete angle adjustment within a first time period and the second number of strokes for completing telescopic adjustment within a second time period are obtained; if at least one of the first number of strokes exceeds the first threshold value or the second number of strokes exceeds the second threshold value, the linkage control function is controlled to remain closed within a third time period, so as to avoid the problem that the electric adjustment column continues to work and causes the motor temperature to be too high, causing the bearing of the electric adjustment column to deform, thereby affecting the normal use of the electric adjustment column, thereby improving the service life of the electric adjustment column and maintaining the safety of the vehicle.

[0056] See also Figure 4 The embodiment of the present application provides a control device for electrically adjusting a pipe column, the device comprising:

[0057] A starting module 401, for starting a linkage control function inside the vehicle in response to the vehicle key being powered on and all doors being in a closed state;

[0058] A first acquisition module 402 is used to acquire the ambient temperature of the environment where the vehicle is located, and determine a temperature interval corresponding to the ambient temperature, where the temperature interval includes a first temperature interval and a second temperature interval, and the temperature in the first temperature interval is higher than the temperature in the second temperature interval;

[0059] The second acquisition module 403 is used for acquiring a first number of strokes of the electric adjustment column to complete angle adjustment within a first time period and a second number of strokes of the electric adjustment column to complete telescopic adjustment within a second time period in response to the temperature interval corresponding to the ambient temperature being the first temperature interval, wherein the electric adjustment column is used to perform a linkage control function;

[0060] The first control module 404 is configured to control the linkage control function to remain closed for a third time period in response to at least one of the first number of trips exceeding a first threshold or the second number of trips exceeding a second threshold.

[0061] In a possible implementation, the start module 401 is used to control the rearview mirror, seat and steering wheel of the vehicle to adjust to respective preset positions.

[0062] In one possible implementation, the second acquisition module 403 is used to obtain the first number of times that the Hall signal is generated due to the angle adjustment of the electric adjustment column within a first time length, and the second number of times that the Hall signal is generated due to the telescopic adjustment of the electric adjustment column within a second time length; the first number of strokes for completing the angle adjustment within the first time length is calculated based on the first number, and the second number of strokes for completing the telescopic adjustment within the second time length is calculated based on the second number.

[0063] In one possible implementation, the device also includes: a third acquisition module, used to obtain the third number of strokes for the electric adjustment column to continuously complete angle adjustment and the fourth number of strokes for continuously completing telescopic adjustment; a second control module, used to control the linkage control function to remain closed for a fourth time period in response to the temperature range of the vehicle environment being the first temperature range, and the third number of strokes exceeding the third threshold or the fourth number of strokes exceeding at least one of the fourth thresholds, and the third threshold and the fourth threshold are less than the first threshold and the second threshold; a third control module, used to control the linkage control function to remain closed for a fifth time period in response to the temperature range of the vehicle environment being the second temperature range, and the third number of strokes exceeding the fifth threshold or the fourth number of strokes exceeding at least one of the sixth thresholds, and the fifth threshold and the sixth threshold are greater than the first threshold and the second threshold.

[0064] In one possible implementation, the device also includes: a fourth acquisition module, used to obtain a stall detection result of the power system, the stall detection result is used to indicate whether the power system has a fault; a fourth control module, used to control the linkage control function to remain closed for a sixth time period in response to obtaining a detection result of a power system fault.

[0065] In a possible implementation, the fourth acquisition module is used to acquire a detection result of a power system failure in response to at least one of an engine stall, a transmission failure, a vehicle tire jam, or an electrical failure.

[0066] In a possible implementation, the first control module 404 is further configured to control the restoration of the linkage control function.

[0067] When the vehicle key is powered on and all vehicle doors are in a closed state, the device starts the linkage control function inside the vehicle; then obtains the ambient temperature of the vehicle's environment and determines the temperature range corresponding to the ambient temperature; when the temperature range corresponding to the ambient temperature is the first temperature range, obtains the first number of strokes for the electric adjustment column to complete angle adjustment within a first time period and the second number of strokes for completing telescopic adjustment within a second time period; if at least one of the first number of strokes exceeds the first threshold or the second number of strokes exceeds the second threshold, the linkage control function is controlled to remain closed within a third time period, so as to avoid the problem that the electric adjustment column continues to work and causes the motor temperature to be too high, causing the bearing of the electric adjustment column to deform, thereby affecting the normal use of the electric adjustment column, thereby improving the service life of the electric adjustment column and maintaining the safety of the vehicle.

[0068] It should be noted that the device provided in the above embodiment only uses the division of the above functional modules as an example to implement its functions. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the device and method embodiments provided in the above embodiment belong to the same concept, and their specific implementation process is detailed in the method embodiment, which will not be repeated here.

[0069] In an exemplary embodiment, a computer-readable storage medium is also provided, in which at least one computer program is stored. The at least one computer program is loaded and executed by a processor of a computer device so that the computer implements any of the above-mentioned control methods for electrically adjusting a tubular column.

[0070] In one possible implementation, the computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a compact disc (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, etc.

[0071] In an exemplary embodiment, a computer program product or a computer program is also provided, the computer program product or the computer program comprising computer instructions, the computer instructions being stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes any of the above-mentioned control methods for electrically adjusting a tubular column.

[0072] It should be noted that the information (including but not limited to user device information, user personal information, etc.), data (including but not limited to data used for analysis, stored data, displayed data, etc.) and signals involved in this application are all authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards of relevant countries and regions. For example, the ambient temperature of the vehicle environment, the electric adjustment column angle adjustment and the travel number of telescopic adjustment involved in this application are all obtained with full authorization.

[0073] It should be understood that the "plurality" mentioned in this article refers to two or more. "And / or" describes the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0074] It should be noted that the terms "first", "second", etc. (if any) in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0075] The above description is only an exemplary embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the principles of the present application shall be included in the protection scope of the present application.

Claims

1. A control method for electrically adjusting a pipe string, characterized in that: The method comprises: In response to the vehicle key being powered on and all doors being in a closed state, a linkage control function inside the vehicle is activated; Acquire the ambient temperature of the environment where the vehicle is located, and determine a temperature interval corresponding to the ambient temperature, wherein the temperature interval includes a first temperature interval and a second temperature interval, and the temperature in the first temperature interval is higher than the temperature in the second temperature interval; In response to the temperature interval corresponding to the ambient temperature being the first temperature interval, obtaining a first number of strokes of the electric adjustment column to complete angle adjustment within a first time period, and a second number of strokes of the electric adjustment column to complete telescopic adjustment within a second time period, wherein the electric adjustment column is used to execute the linkage control function; In response to at least one of the first number of trips exceeding a first threshold or the second number of trips exceeding a second threshold, the linkage control function is controlled to remain disabled for a third time period.

2. The method according to claim 1, characterized in that The starting of the linkage control function inside the vehicle includes: The rearview mirror, seat and steering wheel of the vehicle are controlled to be adjusted to respective preset positions.

3. The method according to claim 1, characterized in that The step of obtaining the first number of strokes of the electric adjustment column to complete angle adjustment within a first time period, and the second number of strokes of the electric adjustment column to complete telescopic adjustment within a second time period, comprises: Acquire a first number of times that a Hall signal is generated due to angle adjustment of the electric adjustment column within a first time period, and a second number of times that a Hall signal is generated due to telescopic adjustment of the electric adjustment column within a second time period; The first number of strokes for completing the angle adjustment within the first time period is calculated based on the first number of times, and the second number of strokes for completing the telescopic adjustment within the second time period is calculated based on the second number of times.

4. The method according to claim 1, characterized in that: The method further comprises: Obtaining the third number of strokes for the electric adjustment column to continuously complete angle adjustment and the fourth number of strokes for continuously completing telescopic adjustment; In response to the temperature interval of the environment where the vehicle is located being the first temperature interval, and the third number of trips exceeds at least one of a third threshold value or the fourth number of trips exceeds a fourth threshold value, controlling the linkage control function to remain closed for the fourth time period, and the third threshold value and the fourth threshold value are less than the first threshold value and the second threshold value; In response to the temperature range of the vehicle environment being the second temperature range and at least one of the third trip number exceeding a fifth threshold or the fourth trip number exceeding a sixth threshold, the linkage control function is controlled to remain closed within the fifth time period, and the fifth threshold and the sixth threshold are greater than the first threshold and the second threshold.

5. The method according to claim 1, characterized in that The method further comprises: Obtaining a stall detection result of the power system, wherein the stall detection result is used to indicate whether a fault occurs in the power system; In response to obtaining a detection result indicating a fault in the power system, controlling the linkage control function to remain closed for a sixth time period.

6. The method according to claim 5, characterized in that The obtaining of the stall detection result of the power system includes: In response to at least one of an engine stall, a transmission failure, a vehicle tire jam, or an electrical failure, a detection result of a power system failure is obtained.

7. The method according to claim 1, characterized in that After controlling the linkage control function to remain closed for a third time period, the method further includes: Control the linkage control function to resume.

8. A control device for electrically adjusting a pipe column, characterized in that: The device comprises: A starting module, for starting a linkage control function inside the vehicle in response to the vehicle key being powered on and all doors being in a closed state; A first acquisition module, used for acquiring the ambient temperature of the environment where the vehicle is located, and determining a temperature interval corresponding to the ambient temperature, wherein the temperature interval includes a first temperature interval and a second temperature interval, and the temperature in the first temperature interval is higher than the temperature in the second temperature interval; a second acquisition module, configured to acquire, in response to the temperature interval corresponding to the ambient temperature being the first temperature interval, a first number of strokes of the electric adjustment column to complete angle adjustment within a first time period, and a second number of strokes of the electric adjustment column to complete telescopic adjustment within a second time period, wherein the electric adjustment column is used to execute the linkage control function; The first control module is configured to control the linkage control function to remain disabled for a third time period in response to at least one of the first number of strokes exceeding a first threshold or the second number of strokes exceeding a second threshold.

9. A computer program product, comprising computer instructions, which, when executed by a processor, implement the steps of the control method of an electrically adjustable tubular column as claimed in any one of claims 1 to 7.

10. A non-transitory computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and the computer program is loaded and executed by a processor to implement the control method of the electrically adjustable pipe column as described in any one of claims 1 to 7.

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