Electric automobile remote monitoring system based on controller area network (CAN) bus

A remote monitoring system, CAN bus technology, applied in electric vehicle charging technology, transmission system, bus network, etc., can solve problems such as limited application range, large investment, and reduced system investment, and achieve fast transmission speed, reduced investment, and easy operation Effect of maintenance cost reduction

Inactive Publication Date: 2011-07-20
万向电动汽车有限公司 +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problems of large investment and limited scope of use, and provides a remote monitoring system for electric vehicles based on CAN bus that utilizes the telecommunication network and the Internet network, which can greatly reduce the investment of the system, and the scope of use is not limited

Method used

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  • Electric automobile remote monitoring system based on controller area network (CAN) bus
  • Electric automobile remote monitoring system based on controller area network (CAN) bus

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Embodiment

[0015] The electric vehicle remote monitoring system based on the CAN bus of the present embodiment, see figure 1 , including a monitoring center platform 1 and an electric vehicle remote monitoring terminal 2. The monitoring center platform 1 includes a communication server 4 , a data server 5 , and a monitoring client 3 . The electric vehicle remote monitoring terminal 2 includes a CPU module 10, a CAN bus transceiver 9, a GPS module 7, a GSM communication module 8, and a data storage module 11; the power supply module 6 supplies power for the above modules.

[0016] The CAN bus transceiver 9 transmits the relevant information of the electric vehicle battery, electric motor, electronic control system, engine and instrument to the CPU module 10 through the CAN network of the electric vehicle. The GPS module 7 transmits the driving position signal of the car to the CPU module 10 . The received information is analyzed and processed by the CPU module 10, and the result is stor...

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Abstract

The invention relates to an automobile remote monitoring system, aiming at reducing the system investment and the system maintenance charge. The system consists of an electric automobile remote monitoring terminal and a monitoring centre platform, wherein the electric automobile remote monitoring terminal is connected with a telecom communication server through a global system for mobile communication (GSM) network; and the telecom communication server is connected with the monitoring centre platform through an INTERNET. In the system, the existing social resource telecom communication GSM network and INTERNET are used as media for information transfer, thereby greatly decreasing the investment of the system, reducing the operation and maintenance cost of the system, ensuring high transmission speed and providing the possibility for large-range large-quantity use.

Description

technical field [0001] The invention relates to a vehicle remote monitoring system, more specifically, the invention is a CAN bus-based electric vehicle remote monitoring system. Background technique [0002] As the state vigorously supports the development of electric vehicles, electric vehicles have entered a stage of mass use, such as pure electric vehicles (all powered by batteries), hybrid vehicles (powered by batteries and other energy sources). But they are all in a stage of development. Even the electric vehicles that are put into production often have more faults. At this time, the working conditions of the vehicles are collected and monitored in real time, and the operating data of the core components of the electric vehicles are collected wirelessly and remotely, especially the three core components. Components: batteries, motors, and electronic control systems are particularly important for evaluating the performance of electric vehicles. The Chinese Patent Offi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/40
CPCY02T90/168Y04S30/12Y02T90/167
Inventor 瞿志祥黄建根鲁同进
Owner 万向电动汽车有限公司
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