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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

AI Technical Summary

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 these terminals is mostly limited to GPS positioning, anti-theft and robbery obtained by additional electronic devices. information and so on, without the car itself having a lot of very useful information available on the CAN bus

Method used

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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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Embodiment Construction

[0025] The object of the present invention is to provide a kind of remote acquisition system of vehicle CAN bus data, and this system can receive the instruction of remote server (or center), obtains data from automobile CAN bus, and data is uploaded to remote server (or center), so that Acquire a large amount of information on the vehicle anytime and anywhere, and hand it over to a powerful server for processing.

[0026] As shown in Figure 1, in a preferred embodiment of the present invention, the vehicle CAN bus data remote acquisition system includes CAN controller, CAN transceiver, microprocessor, memory and mobile communication module and other parts. Among them, 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 for obtaining data on the CAN bus.

[0027] The mobile communication module can a...

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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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