Controller variant identification method and system
An identification method and identification system technology, applied in the field of controller variant identification method and system, can solve the problems of high complexity of controller software management, high cost, and high complexity of controller shell mold design
Pending Publication Date: 2020-08-28
BEIJING JINGWEI HIRAIN TECH CO INC
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Problems solved by technology
[0004] In view of this, the present invention provides a controller variant identification method and system. By performing variant identification on the controller, the controller can be used multiple times in one vehicle without changing the software. And the use of multiple controllers in one vehicle effectively solves the problems of high management complexity of existing controller software, high complexity of controller shell mold design, and high cost
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[0073] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0074] Such as figure 1 As shown, it is a method flowchart of Embodiment 1 of a controller variant identification method disclosed in the present invention, and the method may include the following steps:
[0075] S101. When the controller is powered on, it is judged whether the variant information of the controller is stored in the first memory of the controller, and if not, go to S102.
[0076] When the controller in the car is developed to be used multiple...
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The invention discloses a controller variant identification method and system, and the controller variant identification method comprises the steps: judging whether the variant information of a controller is stored in a first memory of the controller or not when the controller is powered on, and obtaining the first configuration pin information of the controller if the variant information of the controller is not stored in the first memory; determining variant information corresponding to the first configuration pin information according to a pre-configured corresponding relationship between the variant information and the pin information; and determining the variant information corresponding to the first configuration pin information as the variant information of the controller. Accordingto the controller variant identification method, the controller can be used for multiple times in one vehicle and a plurality of controllers can be used in one vehicle under the condition of not changing software by carrying out variant identification on the controller, so that the problems of high software management complexity, high controller shell mold design complexity and high cost of the existing controller are effectively solved.
Description
technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a controller variant identification method and system. Background technique [0002] Currently, there are multiple controllers for different functions in a car, for example, four door controllers for controlling the four doors of the car, or four seat controllers for controlling the seats of the car. At present, the controllers in automobiles generally use different software to realize different functions. For example, four door controllers need to use four different software to realize corresponding functions; in addition, on the controller hardware, in order to prevent the For mixed installation, the controller shell needs to be designed with error-proof marks according to the different usage positions of the controller. [0003] Since most of the functions and logics of the controllers are basically the same, for example, the main driver's seat controller and t...
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Login to View More IPC IPC(8): G06F30/15G06F30/20
CPCG06F30/15G06F30/20
Inventor 姜添朔
Owner BEIJING JINGWEI HIRAIN TECH CO INC