CN-121989603-A - Control method, control device, vehicle and computer readable storage medium

Abstract

The application provides a control method, a control device, a vehicle and a computer readable storage medium, and relates to the technical field of trailer equipment; the method comprises the steps of obtaining environment state information and/or a user instruction, determining a target working mode of the electric trailer hook based on the environment state information and/or the user instruction, wherein the target working mode comprises a trailer connection auxiliary mode, a maintenance operation lighting mode or an outdoor scene lighting mode, and controlling a first lighting module to execute a matched lighting strategy according to the target working mode, wherein the lighting strategy comprises the step of adjusting one or more parameters of luminous flux, beam shape, light spot range, lighting color temperature and light output directivity of the first lighting module. The method can dynamically adjust the lighting effect of the electric trailer hook based on the lighting requirements of different scenes so as to meet the differentiated lighting requirements of users in different scenes.

Inventors

• LI FUBO
• TANG DONG

Assignees

• 长城汽车股份有限公司

Dates

Publication Date

20260508

Application Date

20260318

Claims (10)

1. 1. The control method is applied to an electric trailer hook, and is characterized by comprising a shell and a first lighting module, wherein the first lighting module is arranged on a front working surface of the shell, and the method comprises the following steps: acquiring environmental state information and/or user instructions; Determining a target working mode of the electric trailer hook based on the environmental state information and/or a user instruction, wherein the target working mode comprises a trailer connection auxiliary mode, a maintenance operation lighting mode or an outdoor scene lighting mode; And controlling the first lighting module to execute a lighting strategy matched with the first lighting module according to the target working mode, wherein the lighting strategy comprises the adjustment of one or more parameters of luminous flux, beam shape, light spot range, lighting color temperature and light output directivity of the first lighting module.
2. 2. The control method according to claim 1, wherein the electric trailer hook further comprises a second lighting module, the second lighting module and the first lighting module are arranged on the front working surface side by side, and the controlling the first lighting module to execute the lighting strategy matched with the first lighting module according to the target working mode comprises: when the target working mode is the trailer connection auxiliary mode, controlling the first lighting module to provide wide-angle floodlight; controlling the second lighting module to project a positioning pattern in response to detecting that the rear object enters a first preset distance range; And controlling the first lighting module to provide directional focusing lighting in response to detecting that the rear object enters a second preset distance range which is closer than the first preset distance.
3. 3. The control method of claim 2, wherein the electric tow hook further comprises a third lighting module disposed circumferentially around a circumferential side wall of the housing, the method further comprising, after controlling the first lighting module to provide focused lighting in response to detecting that the rear object enters a second preset distance range that is closer than the first preset distance: Acquiring connection state information of the electric trailer hook and the rear object; And if the connection state information indicates that the connection is successful, controlling the third lighting module to be always on for a preset time.
4. 4. The control method according to claim 1, wherein the controlling the first lighting module to execute the lighting strategy matched with the first lighting module according to the target operation mode includes: and when the target working mode is the maintenance operation illumination mode, controlling the first illumination module to provide uniform floodlight illumination.
5. 5. The control method of claim 4, wherein controlling the first lighting module to provide uniform flood lighting when the target operating mode is the maintenance operation lighting mode comprises: acquiring a target operation position corresponding to the maintenance operation lighting mode; when the target working position is a vehicle chassis area, controlling the electric trailer hook to execute retraction; and when the target working position is a vehicle tail box area, controlling the electric trailer hook to execute the extending action.
6. 6. The control method according to claim 1, wherein the controlling the first lighting module to execute the lighting strategy matched with the first lighting module according to the target operation mode includes: When the target working mode is the outdoor scene lighting mode, judging specific scene types of the outdoor scene lighting mode, wherein the specific scene types comprise patrol lighting scenes and camp lighting scenes; if the patrol lighting scene is judged, controlling the first lighting module to provide directional focusing lighting; And if the campsite illumination scene is judged, controlling the first illumination module to provide uniform floodlight illumination with the color temperature lower than 3000K.
7. 7. The control method according to any one of claims 1 to 6, wherein the environmental state information includes a plurality of information including a shift position information, a vehicle speed information, a power supply information, and an environmental light information, and the user instruction includes a plurality of instructions including a key instruction, a trigger instruction, and a program instruction.
8. 8. The control device is characterized by being applied to an electric trailer hook, wherein the electric trailer hook comprises a shell and a first lighting module, the first lighting module is arranged on a front working surface of the shell, and the device comprises: the acquisition module is used for acquiring environmental state information and/or user instructions; The determining module is used for determining a target working mode of the electric trailer hook based on the environmental state information and/or the user instruction, wherein the target working mode at least comprises a trailer connection auxiliary mode, a maintenance operation lighting mode and an outdoor scene lighting mode; The control module is used for controlling the first lighting module to execute a lighting strategy matched with the first lighting module according to the target working mode, wherein the lighting strategy comprises the adjustment of one or more parameters of luminous flux, beam shape, light spot range, lighting color and light output directivity of the first lighting module.
9. 9. A vehicle, characterized in that the vehicle comprises: A memory for storing executable program code; A processor for calling and running the executable program code from the memory, causing the vehicle to execute the control method of any one of claims 1 to 7.
10. 10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed, implements the control method according to any one of claims 1 to 7.

Description

Control method, control device, vehicle and computer readable storage medium Technical Field The present application relates to the field of trailer equipment technology, and more particularly, to a control method, apparatus, vehicle, and computer readable storage medium. Background With the continuous development of automobile industry technology, electric trailer couplers are widely applied to various scenes due to the convenience of operation. The user can extend or retract the one-key brake trailer hook through the button or the remote control key in the vehicle, and the operation is simple and convenient. At present, most of electric tug couplers in the related art are mechanically pulled and connected based on main functions, and a small part of electric tug couplers have simple lighting functions. However, these lighting functions are relatively single, and cannot meet the requirements of different and high-quality lighting of users in different scenes. Particularly in dark, light complicated or emergency situations, accurate and reliable multi-scene illumination support is difficult to provide, inconvenience is brought to users, and certain safety risks exist. Disclosure of Invention The application provides a control method, a control device, a vehicle and a computer readable storage medium, and aims to solve the problems that an electric trailer hook in the related art is single in lighting function, cannot meet different and high-quality lighting requirements of users in different scenes, and has certain safety risks. The control method is applied to an electric trailer hook, the electric trailer hook comprises a shell and a first lighting module, the first lighting module is arranged on a front working face of the shell, the control method comprises the steps of obtaining environment state information and/or user instructions, determining a target working mode of the electric trailer hook based on the environment state information and/or the user instructions, wherein the target working mode comprises a trailer connection auxiliary mode, a maintenance operation lighting mode or an outdoor scene lighting mode, and controlling the first lighting module to execute a lighting strategy matched with the target working mode according to the target working mode, wherein the lighting strategy comprises the step of adjusting one or more parameters of luminous flux, beam shape, light spot range, lighting color and light output directivity of the first lighting module. According to the technical scheme, the lighting parameters of the first lighting module can be dynamically adjusted according to the environmental state information and the user instruction which are changed in real time, so that the electric trailer hook is automatically switched to the matched lighting mode, and a better lighting effect is achieved. For example, in the auxiliary trailer connection mode, the first lighting module is controlled to output wide-angle floodlight with higher luminous flux and larger light spot range. Under the maintenance operation illumination mode, the first illumination module is controlled to output floodlight illumination with uniform light spots, moderate illumination color temperature and no glare. Under an outdoor scene lighting mode, the first lighting module is controlled to output floodlight with lower color temperature and softer luminous flux. Therefore, the lighting output of the electric trailer hook is not single and fixed any more, but can be dynamically adjusted based on the lighting requirements of different scenes, so that the different and high-quality lighting requirements of a user under different scenes are met, and a better and richer lighting effect is realized. Compared with the simple switch regulation and control in the related art, the application can carry out fine and dynamic regulation and control on the optical parameters of the first lighting module based on the determined lighting parameters and the determined lighting logic so as to obtain better lighting effect. Secondly, through the steps of real-time sensing and real-time adjustment, the electric trailer hook can provide accurate and reliable illumination effect even under dark, light complicated or emergency conditions. The user can quickly and accurately find the operation position under the conditions of darkness, complicated light or emergency, the operation time is simplified, and the operation safety is improved. With reference to the first aspect, in some possible implementations, the electric trailer hook further includes a second lighting module disposed on the front working surface side by side with the first lighting module, and according to the target working mode, the first lighting module is controlled to execute a lighting strategy matched with the first lighting module, including controlling the first lighting module to provide wide-angle floodlighting when the target working mode is a trailer connection aux