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Running recording system and method based on ZigBcc

A technology of driving recorder and driving recorder, which is applied in the direction of registration/indication of vehicle operation, registration/indication, time register, etc., which can solve the problems of troublesome operation and low work efficiency, and achieve convenient operation, fast speed and high efficiency of operation quick effect

Inactive Publication Date: 2009-08-12
SHENZHEN SEG SCI NAVIGATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a system and method that is easy to operate and can efficiently and quickly obtain driving record data in view of the defects of the prior art such as troublesome operation and low work efficiency

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  • Running recording system and method based on ZigBcc
  • Running recording system and method based on ZigBcc
  • Running recording system and method based on ZigBcc

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Embodiment Construction

[0020] In each application of the driving record, the driving recorder uploads the driving history data to the data download center. In the ZigBee network, each node can act as three roles: coordinator, relay station and terminal equipment. In addition, ZigBee defines two types of devices: full-featured device FFD (Full Function Device) and simplified function device RFD (Reduced Function Device). The data download center is the coordinator, so it is a full-featured device FFD. Since RFD cannot provide the function of a network relay station, in applications that require a driving recorder to act as a relay station, the driving recorder should be an FFD device type. In other cases, it can be the type of RFD equipment to save costs. For example, in a transportation company's vehicle tracking management application, each driving recorder should be an FFD device type, and the FFD device can extend the coverage of the network. In the application of the traffic department to con...

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Abstract

The invention relates to a ZigBee-based driving recording system, which includes a data download center as a master node and a driving recorder as a slave node, the driving recorder and the data downloading center form a ZigBee network and transmit driving history data to the data Download Center. In addition, the system may also include a relay station, through which the driving recorder transmits the driving history data to the data download center. The relay station includes a driving recorder and / or a fixed device. The invention is convenient, efficient and quick to operate. The ZigBee network consists of a large number of nodes, and the speed of accessing the network is very fast, which can meet the uploading of vehicle driving record data with large data.

Description

technical field [0001] The invention relates to the technical field of driving record, more specifically, to a system and method for driving record based on ZigBee wireless local area network. Background technique [0002] Drive recorder is also called automobile black box, and it is responsible for recording the driving safety information such as the driving speed of automobile, route. The driving recorders on the market now use the USB interface to download historical data. When downloading data in this solution, you need to insert the download cable into the USB data interface, and then interface with the computer (or PDA) that receives the downloaded data. Download the data software to get the downloaded data. This solution has the disadvantages of troublesome operation and low work efficiency, which is not conducive to the inspection of highway inspection stations with large traffic volume and large transportation companies to conduct inspections on operating vehicles ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C5/08G07C5/00H04L12/28
Inventor 夏含信
Owner SHENZHEN SEG SCI NAVIGATIONS CO LTD