Remote gathering system and method for vehicle CAN bus data

A CAN bus, remote acquisition technology

Inactive Publication Date: 2007-07-18
SHENZHEN SEG SCI NAVIGATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, many manufacturers in China have developed and produced vehicle-mounted terminals and used GSM/GPRS technology to build vehicle information centers or dispatch centers, but the information transmitted to the centers by

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  • Remote gathering system and method for vehicle CAN bus data
  • Remote gathering system and method for vehicle CAN bus data

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[0025] The object of the present invention is to provide a vehicle CAN bus data remote acquisition system, which can receive the instructions of a remote server (or center), acquire data from the vehicle CAN bus, and upload the data to the remote server (or center), so that A large amount of information on the vehicle is obtained anytime, anywhere, and processed by a powerful server.

[0026] As shown in FIG. 1 , in a preferred embodiment of the present invention, the vehicle CAN bus data remote acquisition system includes parts such as a CAN controller, a CAN transceiver, a microprocessor, a memory, and a mobile communication module. The mobile communication module performs data interaction with the server and the microprocessor. The microprocessor controls the CAN controller and memory connected to it. The CAN controller is connected with the CAN transceiver to obtain data on the CAN bus.

[0027] The mobile communication module can adopt various mobile communication techn...

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Abstract

A data remote collection system of vehicle CAN bus is prepared as using mobile communication module to carry out data interaction with central server and microprocessor, using microprocessor to control CAN controller and storage both being connected with said microprocessor, connecting CAN controller to CAN transceiver for obtaining data on CAN bus. Its data collecting method is also disclosed.

Description

technical field [0001] The invention relates to the technical field of CAN bus data collection, and more specifically, relates to a system and method for remotely collecting vehicle CAN bus data by using mobile communication technology. Background technique [0002] Today's mid-to-high-end cars have adopted the car bus technology. The automotive bus provides a unified data exchange channel for various complex electronic devices, controllers, and measuring instruments inside the automobile. Some auto experts believe that just like the introduction of integrated circuits in the 1970s and microprocessors in the 1980s, the introduction of data bus technology in the past 10 years will also be a milestone in the development of automotive electronics technology. [0003] Since the 1990s, with the widespread application of integrated circuits and single-chip microcomputers in automobiles, the number of components controlled by electronic control units (ECUs) in automobiles has incr...

Claims

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Application Information

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IPC IPC(8): G08C19/00
Inventor 张骁朱昌荣金铃淇
Owner SHENZHEN SEG SCI NAVIGATIONS CO LTD
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