Vehicle lamp self-adaptive configuration method and system based on level signal
By using a vehicle headlight adaptive configuration method based on level signals, the vehicle body controller identifies the headlight type and automatically configures it, solving the problems of high headlight configuration cost and poor reliability in the existing technology, and achieving low-cost and efficient headlight recognition and dimming effect.
Patent Information
- Application Number
- CN202511787662.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-01-02
AI Technical Summary
Existing vehicle lighting configuration solutions are costly, unreliable, and cumbersome to operate. They are prone to malfunctions due to coding errors or damage, affecting driving safety. Furthermore, they are inefficient to maintain and cannot provide plug-and-play spare parts, further compromising driving safety.
The vehicle headlight adaptive configuration method based on level signals uses the level signals of the body controller to identify the headlight type and automatically configures the headlight actuator through a configuration table, achieving automatic identification and configuration of hardware connection at the moment of connection.
It achieves a low-cost, high-reliability, and high-efficiency vehicle lighting configuration, avoiding malfunctions caused by software crashes or electromagnetic interference, and improving the accuracy and efficiency of production and dimming effects.
Smart Images
Figure CN121246675A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automobile lamps, in particular to a vehicle lamp adaptive configuration method and system based on a level signal. BACKGROUND
[0002] Modern cars, especially high-end models, are usually equipped with multiple configuration versions, and their car lamp functions differ. At the same time, left and right car lamps are designed asymmetrically or require fine tuning of driving parameters. In the field of car lamp control systems, especially in vehicle lighting systems that need to distinguish between left and right lamps and high and low configuration functions, the existing technology generally uses a recognition scheme based on software coding and burning to configure car lamps. This scheme requires that, during the production process of the car lamp driver, a special device writes a pre-set configuration code into the internal memory of the control chip. The system identifies whether the car lamp is on the left or right side, or high or low configuration, by reading and analyzing the code. However, this method has obvious defects: it not only increases the additional burning process and hardware cost, making the production line process complex, but also easily causes car lamp function disorder due to coding errors or omissions. At the same time, its recognition reliability completely depends on the stability of the memory. If the code is lost or incorrect due to electromagnetic interference, chip failure, or memory damage during vehicle use, it will cause car lamp malfunction, posing a risk to driving safety. In addition, when repairing and replacing, the new car lamp driver must be re-burned with the code, which is tedious to operate and cannot achieve plug-and-play for spare parts, reducing maintenance efficiency and increasing after-sales costs. Therefore, there is an urgent need to develop a low-cost, high-reliability scheme that can automatically complete code configuration in an instant hardware connection. SUMMARY
[0003] The technical problem to be solved by the present application is to solve the technical problems of high implementation cost, poor reliability, and complex operation steps in the prior art. The present application provides a vehicle lamp adaptive configuration method based on a level signal, which realizes low cost, high reliability, and automatic recognition in an instant hardware connection, and configures the car lamp.
[0004] The technical solution adopted by the present application to solve the technical problem is: a vehicle lamp adaptive configuration method based on a level signal, the method comprising the following steps: S1, device connection, connecting the car lamp driver and the car lamp actuator to form a car lamp assembly, connecting the vehicle body controller with the car lamp assembly, and powering the car lamp driver through a power supply module; S2, the car lamp driver reads the level signal of the vehicle body controller, obtains the type of the car lamp to be configured according to the level signal, and obtains configuration information based on the type of the car lamp to be configured; S3, the car lamp driver sends the configuration information to the car lamp actuator for current driving setting.
[0005] Further, specifically, in the step S1, the vehicle body controller comprises a first docking end and a second docking end; The first docking end and the second docking end are connected with the vehicle lamp driver; The vehicle lamp executor comprises a left high configuration lamp, a left low configuration lamp, a right high configuration lamp, and a right low configuration lamp.
[0006] Further, specifically, the step S2 specifically comprises the following steps: S21, the vehicle lamp driver reads the level signals of the first docking end and the second docking end, respectively; S22, the level signals of the first docking end and the second docking end are judged to obtain the type of the vehicle lamp to be configured; Among them, the high / low configuration of the vehicle lamp is carried out according to the level signal of the first docking end, and the left / right side configuration of the vehicle lamp is carried out according to the level signal of the second docking end; S23, the type of the vehicle lamp to be configured is decoded based on a preset configuration table to obtain the configuration information.
[0007] Further, specifically, the type of the vehicle lamp to be configured in the step S22 comprises: When the first docking end is low and the corresponding second docking end is high, the type of the vehicle lamp to be configured is a left low configuration lamp; When the first docking end is high and the corresponding second docking end is high, the type of the vehicle lamp to be configured is a left high configuration lamp; When the first docking end is low and the corresponding second docking end is low, the type of the vehicle lamp to be configured is a right low configuration lamp; When the first docking end is high and the corresponding second docking end is low, the type of the vehicle lamp to be configured is a right high configuration lamp.
[0008] Further, specifically, the configuration table comprises a vehicle lamp type, a first docking end level signal corresponding to the vehicle lamp type, a second docking end level signal corresponding to the vehicle lamp type, and a binary code, in the step S23, the type of the vehicle lamp to be configured is decoded according to the preset configuration table, the binary code of the type of the vehicle lamp to be configured is obtained, and the configuration information of the vehicle lamp to be configured is obtained according to the binary code.
[0009] Further, specifically, the method further comprises: S4, after the vehicle lamp driver completes the configuration of the current driving setting, the self-checking program is entered to obtain the configuration result; S5, the vehicle lamp driver compares the configuration result with the level signal to judge whether the configuration of the vehicle lamp assembly conforms to the setting of the configuration table; if the configuration table definition is not met, record a fault; if the configuration table definition is met, save the current result, and do not switch the configuration parameters during the power-on period.
[0010] A vehicle lamp adaptive configuration system based on a level signal, the system comprising: a vehicle body controller; a vehicle lamp driver connected with the vehicle body controller, configured to read a level signal of the vehicle body controller, obtain a type of a vehicle lamp to be configured according to the level signal, and obtain configuration information based on the type of the vehicle lamp to be configured; a power module connected with the vehicle lamp driver, configured to power the vehicle lamp driver; a vehicle lamp actuator connected with the vehicle lamp driver, configured to perform current driving setting based on the configuration information.
[0011] Further, specifically, the vehicle body controller comprises a first docking end and a second docking end; the first docking end and the second docking end are both connected with the vehicle lamp driver; the vehicle lamp actuator comprises a left high configuration lamp, a left low configuration lamp, a right high configuration lamp, and a right low configuration lamp.
[0012] Further, specifically, the vehicle lamp driver comprises: a level reading module, the first docking end and the second docking end are both connected with the level reading module, and the level reading module is configured to identify level signals of the first docking end and the second docking end; a level judgment module connected with the level reading module, configured to judge the level signals of the first docking end and the second docking end to obtain the type of the vehicle lamp to be configured, wherein high / low configuration of the vehicle lamp is performed according to the level signal of the first docking end, left / right side configuration of the vehicle lamp is performed according to the level signal of the second docking end, and the type of the vehicle lamp to be configured is decoded according to a preset configuration table to obtain the configuration information; a configuration mapping module connected with the level judgment module, configured to perform current driving setting of the vehicle lamp actuator according to the configuration information.
[0013] Further, specifically, the vehicle lamp driver further comprises a fault diagnosis module connected with the configuration mapping module, after the configuration mapping module completes the current driving setting of the vehicle lamp actuator, the configuration mapping module enters a self-checking program to obtain a configuration result, and the fault diagnosis module compares the configuration result with the level signal to determine whether the vehicle lamp assembly configuration meets the configuration table setting; if the configuration table definition is not met, record a fault; If the configuration table definition is met, the current result is saved, and no switching configuration parameters are performed in the power-on period.
[0014] The beneficial effects of the present application are that the vehicle lamp adaptive configuration method and system based on level signals can configure different vehicle lamp actuators of a vehicle lamp driver through different level signals of a vehicle body controller other than the vehicle lamp assembly, and the identification is based on hardware level signals and is not affected by software crashes or electromagnetic interference, with an identification accuracy of 100%. In terms of production and process, 100% detection is achieved, and no additional software writing or setting of a code switch is required for the vehicle lamp, which improves the test efficiency and production efficiency. In the light adjustment field, the vehicle lamp does not need to be repeatedly debugged and matched, and the vehicle lamp configuration information under the configuration table is directly updated to quickly and effectively adjust the best light effect. BRIEF DESCRIPTION OF DRAWINGS
[0015] The present application will be further described below in conjunction with the drawings and examples.
[0016] Figure 1 is a method flowchart of the first embodiment of the present application.
[0017] Figure 2 is a detailed flowchart of step S2 of the first embodiment of the present application.
[0018] Figure 3 is a structural schematic diagram of the system of the second embodiment of the present application.
[0019] Figure 4 is a structural schematic diagram of the vehicle lamp driver of the second embodiment of the present application.
[0020] In the figure, 1 is a vehicle body controller, 2 is a vehicle lamp driver, 3 is a vehicle lamp actuator, 21 is a level reading module, 22 is a level judgment module, 23 is a configuration mapping module, and 24 is a fault diagnosis module. DETAILED DESCRIPTION
[0021] The present application will be further described below in conjunction with the drawings and examples. These drawings are simplified schematic diagrams and only schematically show the basic structure of the present application, and thus only show the configurations related to the present application.
[0022] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the features defined with "first", "second" can be explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0023] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] Embodiment 1 The embodiment of the present application provides a vehicle lamp adaptive configuration method based on a level signal, as shown in Figure 1 The method comprises the following steps: S1, device connection, connecting the vehicle lamp driver 2 and the vehicle lamp actuator 3 to form a vehicle lamp assembly, connecting the vehicle body controller 1 with the vehicle lamp assembly, and supplying power to the vehicle lamp driver 2 through the power supply module.
[0025] S2, the vehicle lamp driver 2 reads the level signal of the vehicle body controller 1, obtains the type of the vehicle lamp to be configured according to the level signal, and obtains the configuration information based on the type of the vehicle lamp to be configured.
[0026] S3, the vehicle lamp driver 2 sends the configuration information to the vehicle lamp actuator 3 for current driving setting.
[0027] In the embodiment, in step S1, the vehicle body controller 1 comprises a first docking end and a second docking end; the first docking end and the second docking end are both connected with the vehicle lamp driver 2.
[0028] The vehicle lamp actuator 3 comprises: a left high-end lamp, a left low-end lamp, a right high-end lamp and a right low-end lamp.
[0029] In the embodiment, as shown in Figure 2As shown, step S2 specifically includes the following steps: S21, the car light driver 2 reads the level signals of the first and second docking ends respectively.
[0030] S22, the level signals of the first and second docking ends are judged to obtain the type of the car light to be configured.
[0031] Among them, the high / low configuration of the car light is carried out according to the level signal of the first docking end, and the left / right side configuration of the car light is carried out according to the level signal of the second docking end; specifically, the type of the car light to be configured includes: When the first docking end is low (0V) and the corresponding second docking end is high (12V), the type of the car light to be configured is a left low configuration light; When the first docking end is high (12V) and the corresponding second docking end is high (12V), the type of the car light to be configured is a left high configuration light; When the first docking end is low (0V) and the corresponding second docking end is low (0V), the type of the car light to be configured is a right low configuration light; When the first docking end is high (12V) and the corresponding second docking end is low (0V), the type of the car light to be configured is a right high configuration light.
[0032] S23, based on the preset configuration table, the type of the car light to be configured is decoded to obtain the configuration information. Further, the configuration table includes the car light type, the first docking end level signal corresponding to the car light type, the second docking end level signal corresponding to the car light type, and the binary code. In step S23, the binary code of the type of the car light to be configured is obtained by decoding the type of the car light to be configured according to the preset configuration table, and the configuration information of the car light to be configured is obtained according to the binary code.
[0033] Specifically, the binary code of the left low configuration light is 01, the binary code of the left high configuration light is 11, the binary code of the right low configuration light is 00, and the binary code of the right high configuration light is 10. In this embodiment, different configuration information of the car light actuator 3 is stored according to the binary code. The configuration information of the car light to be configured is obtained by searching according to the binary code, and the car light driver 2 sets the current driving of the car light actuator 3 according to the car light type and the configuration information corresponding to the car light type, so that the car light realizes different lamp effects based on the configuration information. The lamp effects include but are not limited to lighting, extinguishing, water flow, and welcome effect. In the light adjusting field, the car light does not need to be repeatedly debugged and matched, only the saved configuration information needs to be updated according to the binary code, so that the best light effect is quickly and effectively adjusted.
[0034] In an embodiment, the method further includes: S4, After the headlight driver 2 completes the current drive setting configuration, it enters the self-test program and obtains the configuration result; S5, the headlight driver 2 compares the configuration result with the level signal to determine whether the headlight assembly configuration conforms to the settings in the configuration table; If the configuration does not conform to the definition in the configuration table, then record the fault. If the configuration table definition is met, the current result is saved, and the configuration parameters are not switched during the power-on cycle.
[0035] Example 2 This application provides a vehicle lighting adaptive configuration system based on level signals, such as... Figure 3 As shown, the system includes: Body controller 1; The headlight driver 2 is connected to the body controller 1 and is used to read the level signal of the body controller 1, obtain the type of headlight to be configured based on the level signal, and obtain configuration information based on the type of headlight to be configured. Power module 4 is connected to the headlight driver 2 and is used to supply power to the headlight driver 2; The headlight actuator 3 is connected to the headlight driver 2 and sets the current drive based on the configuration information.
[0036] In this embodiment, the body controller 1 includes a first docking terminal and a second docking terminal; Both the first and second docking ends are connected to the vehicle light driver 2; The vehicle light actuator 3 includes: a left high-spec light, a left low-spec light, a right high-spec light, and a right low-spec light.
[0037] In an embodiment, such as Figure 4 As shown, the headlight driver 2 includes: The level reading module 21 is connected to both the first and second docking terminals to identify the level signals of the first and second docking terminals. The level judgment module 22 is connected to the level reading module 21. It judges the level signals of the first docking terminal and the second docking terminal to obtain the type of the vehicle light to be configured. Specifically, the vehicle light is configured to be high / low based on the level signal of the first docking terminal, and the vehicle light is configured to be left / right based on the level signal of the second docking terminal. The configuration information is obtained by decoding the type of the vehicle light to be configured according to the preset configuration table. The configuration table includes the vehicle light type, the level signal of the first docking terminal corresponding to the vehicle light type, the level signal of the second docking terminal corresponding to the vehicle light type, and binary code. In this embodiment, the type of the vehicle light to be configured is decoded according to the preset configuration table to obtain the binary code of the type of vehicle light to be configured, and the configuration information of the vehicle light to be configured is obtained according to the binary code.
[0038] The configuration mapping module 23 is connected with the level judgment module 22, and performs current driving setting on the vehicle lamp actuator 3 according to the configuration information.
[0039] In the embodiment, the level reading module 21 and the level judgment module 22 also perform low-pass filtering on the level signal, eliminate high-frequency noise, prevent instantaneous high voltage from damaging the input channel of the module, and filter electromagnetic interference in the environment.
[0040] Further, the type of the vehicle lamp to be configured includes: when the first docking end is low (0V) and the corresponding second docking end is high (12V), the type of the vehicle lamp to be configured is a left low configuration lamp, and the binary code is 01; when the first docking end is high (12V) and the corresponding second docking end is high (12V), the type of the vehicle lamp to be configured is a left high configuration lamp, and the binary code is 11; when the first docking end is low (0V) and the corresponding second docking end is low (0V), the type of the vehicle lamp to be configured is a right low configuration lamp, and the binary code is 00; and when the first docking end is high (12V) and the corresponding second docking end is low (0V), the type of the vehicle lamp to be configured is a right high configuration lamp, and the binary code is 10. In the embodiment, different configuration information of the vehicle lamp actuator 3 is stored according to the binary code, the type of the vehicle lamp to be configured is decoded according to the preset configuration table, the binary code of the type of the vehicle lamp to be configured is obtained, the configuration information of the vehicle lamp to be configured is obtained according to the binary code, and the vehicle lamp driver 2 performs current driving setting on the vehicle lamp actuator 3 according to the type of the vehicle lamp and the configuration information corresponding to the type of the vehicle lamp, so that the vehicle lamp realizes different lamp effects based on the configuration information. The lamp effects include but are not limited to lighting, extinguishing, water flowing, and welcoming effects. In the light adjusting field, the vehicle lamp does not need to be repeatedly debugged and matched, and only needs to update and save the configuration information according to the binary code, so that the best light effect is quickly and effectively adjusted.
[0041] In the embodiment, the vehicle lamp driver 2 further includes a fault diagnosis module 24 connected with the configuration mapping module 23, After the configuration mapping module 23 completes the current driving setting configuration of the vehicle lamp actuator 3, a self-checking program is entered to obtain a configuration result; the fault diagnosis module 24 compares the configuration result with the level signal to determine whether the vehicle lamp assembly configuration conforms to the setting of the configuration table; If the configuration does not conform to the definition of the configuration table, a fault is recorded; If the configuration conforms to the definition of the configuration table, the current result is saved, and the switching configuration parameter is not performed in the power-on period.
[0042] In the embodiment, the configuration result is also reported to the vehicle body controller through the vehicle CAN line, and then reported to the whole vehicle through the vehicle body.
[0043] The application discloses a self-adaptive configuration method and system of a vehicle lamp based on a level signal, which configures different vehicle lamp actuators 3 of a vehicle lamp driver 2 through different level signals of a vehicle body controller 1 other than a vehicle lamp assembly, is based on hardware level signal recognition, is not affected by software collapse or electromagnetic interference, has a 100% recognition accuracy, achieves 100% detection in production and process, does not need to additionally write software or set a code switch for the vehicle lamp, improves test efficiency, and has high production efficiency. In the light adjustment field, the vehicle lamp does not need to be repeatedly debugged and matched, vehicle lamp configuration information under a configuration table is directly updated, and thus the best light effect is quickly and effectively adjusted.
[0044] Based on the above ideal embodiments according to the application, the above description can be used as a guide, and relevant personnel can make various changes and modifications without deviating from the technical idea of the application. The technical scope of the application is not limited to the content in the specification, and must be determined according to the scope of claims.
Claims
1. A method for adaptive configuration of vehicle lights based on level signals, characterized in that, The method comprises the following steps: S1, device connection, connecting the vehicle lamp driver (2) and the vehicle lamp executor (3) to form a vehicle lamp assembly, connecting the vehicle body controller (1) with the vehicle lamp assembly, and supplying power to the vehicle lamp driver (2) through a power supply module; S2, the vehicle lamp driver (2) reads the level signal of the vehicle body controller (1), obtains the type of the vehicle lamp to be configured according to the level signal, and obtains the configuration information based on the type of the vehicle lamp to be configured; S3, the vehicle lamp driver (2) sends the configuration information to the vehicle lamp executor (3) for current driving setting.
2. The method of claim 1, wherein the level signal is a voltage signal. In the step S1, the vehicle body controller (1) comprises a first docking end and a second docking end; The first docking end and the second docking end are connected with the vehicle lamp driver (2); The vehicle lamp executor (3) comprises a left high configuration lamp, a left low configuration lamp, a right high configuration lamp and a right low configuration lamp.
3. The method of claim 2, wherein the level signal is a voltage signal. The step S2 specifically comprises the following steps: S21, the vehicle lamp driver (2) respectively reads the level signals of the first docking end and the second docking end; S22, judging the level signals of the first docking end and the second docking end to obtain the type of the vehicle lamp to be configured; Wherein, the high / low configuration of the vehicle lamp is performed according to the level signal of the first docking end, and the left / right side configuration of the vehicle lamp is performed according to the level signal of the second docking end; S23, decoding the type of the vehicle lamp to be configured based on a preset configuration table to obtain the configuration information.
4. The method of claim 3, wherein the level signal is a voltage signal. The type of the vehicle lamp to be configured in the step S22 comprises: When the first docking end is low and the corresponding second docking end is high, the type of the vehicle lamp to be configured is a left low configuration lamp; When the first docking end is high and the corresponding second docking end is high, the type of the vehicle lamp to be configured is a left high configuration lamp; When the first docking end is low and the corresponding second docking end is low, the type of the vehicle lamp to be configured is a right low configuration lamp; When the first docking end is high and the corresponding second docking end is low, the type of the vehicle lamp to be configured is a right high configuration lamp.
5. The method of claim 4, wherein the level signal is a voltage signal. The configuration table comprises a vehicle lamp type, a first docking end level signal corresponding to the vehicle lamp type, a second docking end level signal corresponding to the vehicle lamp type, and a binary code, in the step S23, the binary code of the type of the vehicle lamp to be configured is obtained by decoding the type of the vehicle lamp to be configured based on the preset configuration table, and the configuration information of the vehicle lamp to be configured is obtained according to the binary code.
6. The method of claim 1, wherein the level signal is a voltage signal. The method further comprises: S4, after the vehicle lamp driver (2) completes the configuration of the current driving setting, entering a self-checking program to obtain a configuration result; S5, the vehicle lamp driver (2) compares the configuration result with the level signal to determine whether the configuration of the vehicle lamp assembly conforms to the setting of the configuration table; If it does not conform to the definition of the configuration table, record the fault; If it conforms to the definition of the configuration table, save the current result, and do not switch the configuration parameters in the power-on period.
7. A system for adaptive configuration of vehicle lights based on level signals, characterized in that The system comprises: A vehicle body controller (1); The car lamp driver (2) is connected with the vehicle body controller (1), and is configured to read the level signal of the vehicle body controller (1), obtain the type of the car lamp to be configured according to the level signal, and obtain configuration information based on the type of the car lamp to be configured; The power supply module (4) is connected with the car lamp driver (2), and is configured to supply power to the car lamp driver (2); The car lamp actuator (3) is connected with the car lamp driver (2), and is configured to perform current driving setting based on the configuration information.
8. The level signal based adaptive vehicle light configuration system of claim 7, wherein, The vehicle body controller (1) comprises a first docking end and a second docking end; The first docking end and the second docking end are both connected with the car lamp driver (2); The car lamp actuator (3) comprises a left high configuration lamp, a left low configuration lamp, a right high configuration lamp, and a right low configuration lamp.
9. The level signal based adaptive vehicle light configuration system of claim 8, wherein, The car lamp driver (2) comprises: A level reading module (21), the first docking end and the second docking end are both connected with the level reading module (21), and the level reading module (21) is configured to identify the level signal of the first docking end and the second docking end; A level judgment module (22) connected with the level reading module (21), configured to judge the level signal of the first docking end and the second docking end to obtain the type of the car lamp to be configured, wherein the high / low configuration of the car lamp is performed according to the level signal of the first docking end, the left / right side configuration of the car lamp is performed according to the level signal of the second docking end, and the type of the car lamp to be configured is decoded according to a preset configuration table to obtain the configuration information; A configuration mapping module (23) connected with the level judgment module (22), configured to perform current driving setting of the car lamp actuator (3) according to the configuration information.
10. The level signal based adaptive vehicle light configuration system of claim 9, wherein, The car lamp driver (2) further comprises a fault diagnosis module (24) connected with the configuration mapping module (23), After the configuration mapping module (23) completes the current driving setting of the car lamp actuator (3), the configuration mapping module (23) enters a self-checking program to obtain a configuration result, and the fault diagnosis module (24) compares the configuration result with the level signal to determine whether the configuration of the car lamp assembly conforms to the setting of the configuration table; If the configuration does not conform to the definition of the configuration table, a fault is recorded; If the configuration conforms to the definition of the configuration table, the current result is saved, and no switching configuration parameter is performed in a power-on period.