A remote monitoring system for electric vehicles and hybrid vehicles

A remote monitoring system, a technology for hybrid vehicles, applied in electrical program control, electric vehicle charging technology, information technology support systems, etc., can solve the problems of difficulty in saving original data and feedback to OEMs, and achieve the effect of saving charging costs
CN104035425BActive Publication Date: 2016-09-14奇瑞新能源汽车股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
奇瑞新能源汽车股份有限公司
Publication Date
2016-09-14

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Abstract

The invention discloses a remote monitoring system for electric vehicles and hybrid vehicles. The diagnostic protocol processing module of the system obtains the status of the vehicle's high-voltage battery and the entire vehicle through the CAN bus application protocol, and at the same time, the vehicle continuously detects the fault status flag of the vehicle control unit. , and regularly store the collected information to the storage module. The system of the present invention can remotely monitor the running and charging status of the vehicle, and can also automatically detect and report the faults of the vehicle; at the same time, individual users can grasp the charging status of personal electric vehicles in real time through smart phones, and can also select a specific Charging during economic hours saves charging costs.
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Description

technical field

[0001] The invention relates to the field of remote monitoring of electric vehicles and hybrid vehicles. Background technique

[0002] In order to meet the fault diagnosis and solve after-sales maintenance problems, the current automobiles integrate the OBD diagnostic protocol in the key electronic control parts, and the vehicle fault code can be read through the special diagnostic equipment and the standard fault diagnosis protocol in the repair shop, so as to locate the vehicle current failure. The disadvantage is that once a fault occurs and needs to be diagnosed, it needs to use a special OBD diagnostic instrument in a specific place such as a 4S shop, and it is difficult to save and feed back the original data of the fault to the OEM.

[0003] According to the current regulations on new energy vehicles, electric and hybrid vehicles driven by lithium batteries are in the immature stage, and a remote monitoring system must be installed to meet the real-ti...

Claims

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