CCP protocol-based ECU driving record acquisition device and method

A driving recording and acquisition device technology, which is applied in the direction of instruments, computer control, simulators, etc., can solve the problems of increasing the cost of test personnel and facilities, and obtaining relevant parameters of the whole vehicle, so as to save manpower and equipment costs, small size, and easy operation. convenient effect

Active Publication Date: 2017-01-04
无锡伟博汽车科技有限公司
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  • Abstract
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Problems solved by technology

If there is a lack of engineers or relevant calibration tools during the vehicle road test, it is impossible to obtain relevant parameters of the vehicle; even ...

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  • CCP protocol-based ECU driving record acquisition device and method
  • CCP protocol-based ECU driving record acquisition device and method
  • CCP protocol-based ECU driving record acquisition device and method

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some parts related to the present invention are shown in the accompanying drawings but not the whole content. Unless otherwise defined, all technical and scientific terms used herein are related to the technical field of the present invention. The skilled person generally understands the same meaning. The terms used herein are for describing specific embodiments only, and are not intended to limit the present invention.

[0024] Please refer to figure 1 as shown, figure 1 The structure diagram of the ECU driving record acquisition device based on the CCP protocol provided by the embodiment of the present invention.

[0025] The ECU driv...

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Abstract

The invention discloses a CCP protocol-based ECU driving record acquisition device and a CCP protocol-based ECU driving record acquisition method. The device comprises a single chip microcomputer module, a power module, a CAN module, an SD card module and an operating button group, wherein one end of the CAN module is connected with a to-be-acquired ECU and the other end of the CAN module is connected with a single chip microcomputer module; and the power module, the SD card module and the operating button group are electrically connected with the single chip microcomputer module. The CCP protocol-based ECU driving record acquisition device, serving as an auxiliary tool in the finished automobile calibration process, directly establishes communication with the ECU, can completely meet the requirement that an engineer only needs to acquire some important parameters and does not need to calibrate the occasion, is convenient and quick in operation, and reduces manpower and equipment costs. The CCP protocol-based ECU driving record acquisition device is small in size and convenient to carry and operate, one driver can finish road test work in the driving process, and the acquired engine and finished automobile data are finally stored by the SD card in real time.

Description

technical field [0001] The invention relates to the field of ECU driving record collection, in particular to an ECU driving record collection device and method based on the CCP protocol. Background technique [0002] With the implementation of the National IV and National V emission regulations, more and more energy-saving and emission-reduction technologies are applied to diesel vehicles, which correspondingly increases the number of sensors and actuators, thus increasing the workload of control parameters and calibration. At present, in the whole vehicle calibration process, at least two people are needed, namely the driver and the calibration engineer. The engineer mainly uses ETAS tools to communicate with the ECU, and uses INCA to monitor the engine and vehicle parameters and perform real-time calibration. However, in some cases, in the vehicle road test, only the engine and vehicle operating parameters need to be obtained without calibration. The CAN-based automotive ...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/24215
Inventor 张康平
Owner 无锡伟博汽车科技有限公司
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