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Message input method and message output method

A technology of an input method and an output method, applied in the field of vehicles, can solve the problems of heavy workload of the vehicle controller message transmission, difficult management, repeated work, etc., saving time and software running space, strong pertinence, and easy management. Effect

Active Publication Date: 2019-08-09
BEIJING CHJ AUTOMOTIVE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiments disclosed in the present invention aim to solve the problems of the prior art or the related art that the workload of the message transmission of the vehicle controller is huge, and most of them are repetitive work and management is difficult

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  • Message input method and message output method

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Embodiment Construction

[0056] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0057] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0058] The embodiment of the first aspect of the present invention provides a message input method.

[0059] figure 1 A schematic flow chart of the message input method according to the first embod...

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Abstract

The embodiment of the invention discloses a message input method, a message output method, message receiving and transmitting equipment, a computer readable storage medium, an input interface, an output interface, a vehicle control unit and a vehicle. The message input method comprises the following steps: receiving analysis configuration information; receiving an input message sent by the bottomlayer; judging whether the input message is analyzed or not according to the analysis configuration information; when it is judged that the input message is analyzed, executing an analysis operation to analyze the input message into an input signal; and transmitting the input signal. By setting and analyzing the configuration information, whether the input messages are analyzed or not can be configured in a calibration mode, so that input message analysis of different vehicle types is managed, a universal and simple analysis scheme does not need to be adopted for all the vehicle types, pertinence is high, unnecessary repeated work can be reduced, time and software operation space are saved, and management is convenient. When different vehicle types are switched, only the configuration information needs to be correspondingly configured and analyzed, the application layer can independently control message receiving, and the bottom layer cannot be changed.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular, to a message input method, a message output method, a message sending and receiving device, a computer-readable storage medium, an input interface, and an output interface , a vehicle controller and a vehicle. Background technique [0002] In new energy vehicles, the vehicle controller (VCU, vehicle control unit) often communicates with the vehicle through CAN bus (Controller Area Network, controller area network) and LIN bus (Local Interconnect Network, a low-cost serial communication network) Establish communication connections with other controllers and realize vehicle control by transmitting messages. With the deepening of vehicle electrification control, the message transmission volume of vehicle controllers is huge. [0003] The vehicle controller includes underlying software and application layer software. The underlying software is mostly used for parts related to...

Claims

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Application Information

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IPC IPC(8): H04L12/40H04L12/26H04L29/06H04L1/00
CPCH04L12/40H04L43/0805H04L69/22H04L1/0083H04L2012/40215
Inventor 马东辉何柳君
Owner BEIJING CHJ AUTOMOTIVE TECH CO LTD
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