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Onboard terminal for real-time collecting and distributing traveling records

A driving recording and real-time acquisition technology, applied in the direction of data exchange through path configuration, etc., can solve the problems of not supporting real-time release of audio and video status signals, and inability to provide real-time acquisition and storage of audio and video status signals, so as to facilitate real-time monitoring Effect

Inactive Publication Date: 2007-11-28
秦国锋
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the driving recording devices on the market can only collect and store the driving status, but cannot automatically release the driving records in real time
Another problem is that it cannot provide real-time collection and storage of audio and video status signals, and does not support real-time release of audio and video status signals

Method used

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  • Onboard terminal for real-time collecting and distributing traveling records
  • Onboard terminal for real-time collecting and distributing traveling records
  • Onboard terminal for real-time collecting and distributing traveling records

Examples

Experimental program
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Embodiment Construction

[0073] Please refer to shown in accompanying drawing 1, hardware of the present invention is: a CPU chip 1 and a single-chip microcomputer 10 are set, and a FLASH module 3 and SDRAM module 4 are connected with CPU chip 1 by address bus 7 and data bus 8, and CPU chip 1 passes through RS232 interface 6, liquid crystal display interface 9 are connected with GPRS module 2 and LCD liquid crystal display screen 5 respectively, CPU chip 1 is also connected with single-chip microcomputer 8051 through I2C interface 12, single-chip microcomputer 8051 is connected with keyboard 11 through keyboard interface 13, CPU chip is also connected through Control bus 17 is connected with streaming media decoding chip 15, and streaming media decoding chip 15 is connected with multimedia display chip 18 by streaming media data bus 19, and multimedia display chip 18 is connected with TV-VGA display by TV-VGA interface, and CPU chip also passes through The I / O interface is connected with the state sens...

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PUM

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Abstract

The invention discloses a vehicle-carrying terminal to gather and report real-time driving record, which is characterized by the following: gathering real-time driving condition through I-to-O interface of main control unit; utilizing GPRS or CDMA mode to connect main control unit through RS 232 interface; interconnecting vehicle-carrying terminal and internet through wireless communicating network and PPP dial network protocol; realizing the combination of real-time gathering of vehicle-carrying record and hardware piece. The data of driving record contains vehicle condition, speed and time. The vehicle record is reserved in the memory of main control unit at data file pattern every 200ms, which reports and disposes the driving record every 200ms.

Description

technical field [0001] The present invention is a kind of real-time collection of driving records and audio and video state signals through state I / O and streaming media TV ports, real-time release of driving records and audio and video state signals by using GPRS or CDMA, and data storage and processing through embedded system software Intelligent device for processing. Background technique [0002] At present, the driving recording devices on the market can only collect and store the driving status, but cannot automatically release the driving records in real time. Another problem is that it cannot provide real-time collection and storage of audio and video status signals, and does not support real-time release of audio and video status signals. Contents of the invention [0003] In order to solve the foregoing problems, the present invention provides a vehicle-mounted terminal for real-time collection and distribution of driving records, which carries out driving recor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28
Inventor 秦国锋
Owner 秦国锋
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