Remote vehicle data acquisition system based on CAN bus CCP protocol

Abstract

The invention discloses a remote vehicle data acquisition system based on a CAN bus CCP protocol, which comprises a test vehicle, an ECU, a CCP data acquisition terminal, a mobile network, a cloud server platform, an MCU, a mobile networking module, a satellite positioning module, a display module, an indicating lamp module, an SD card storage module, a Flash memory, a buzzer horn, a CAN communication module, and platform command CCP configuration parser CCP data processing. As a device is arranged on the test vehicle, thereby reducing human cost and risks; through internal cloud-end records,the data are not easy to get lost; the working time of the device is long, thereby improving the working efficiency; the device has a simple installation mode and the operation is simple and convenient, thereby reducing the use and installation difficulties; compared with similar foreign products, the product of the invention is lower in price and is compatible with the current mainstream vehicledevelopment test software ETASINCA and Vector CANAPE and other tool chains for data analysis capabilities.

Description

technical field [0001] The invention belongs to the technical field of related automobile research and development, and in particular relates to a remote vehicle data acquisition system based on CAN bus CCP protocol. Background technique [0002] With the rapid development of my country's automobile industry, my country's automobile research and development field is becoming more and more mature, and the calibration and experiments of automobile ECU controllers have also reached the world's advanced level. At present, the tools used for data collection and experiments of automobile ECU calibration are based on CAN bus However, the CCP protocol experimental tools can only be connected to the computer and used by professional experimenters on the vehicle, which will lead to certain problems and shortcomings. For example, this kind of experimental tool requires a lot of research and development and experimenters to follow the car when conducting vehicle experiments, which consum...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a remote vehicle data acquisition system based on the CAN bus CCP protocol, to solve the research and development proposed in the above background technology will take up a lot of time and materials, and the work efficiency of people participating in vehicle experiments is low, and data is easily lost. There is a certain degree of danger, and the experiment requires a high level of professional knowledge and quality of personnel

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