Vehicle monitoring terminal

A vehicle monitoring and terminal technology, applied in vehicle components, electrical components, transmission systems, etc.

Inactive Publication Date: 2013-10-23
JING LIN CHENGDU SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, after the communication in this way is disconnected, you have to redial to communicate, which brings inconvenience to the use.

Method used

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  • Vehicle monitoring terminal

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Embodiment

[0018] Such as figure 1 As shown, the present invention includes a central processing unit, a GSM module, a positioning module, a speed sensor and a GPRS module, a timer is also connected between the positioning module and the speed sensor, and the timer is connected to the central processing unit at the same time. The GSM module of the present embodiment, positioning module, speed sensor and GPRS module are all connected with central processing unit, connect wireless signal antenna on the GSM module wherein, connect positioning antenna on the positioning module wherein, connect GPRS antenna on the described GPRS module . The central processing unit of this embodiment is connected to the RS232 interface, and the central processing unit is also connected to SDRAM AND / OR FLASH, and SDRAM AND / OR FLASH is a dynamic random access memory, a data buffer memory or a combination of these two memories. The model of the central processing unit used is AT91RM9200, the chip model of the ...

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Abstract

The invention discloses a vehicle monitoring terminal which comprises a central processor, a GSM (global system for mobile) module, a locating module, a speed sensor and a GPRS (general packet radio service) module, wherein the GSM module, the locating module, the speed sensor and the GPRS module are all connected with the central processor, a wireless signal antenna is connected onto the GSM module, a locating antenna is connected onto the locating module, and a GPRS antenna is connected onto the GPRS module. Through the principle, the vehicle monitoring information is transmitted through a wireless communication network, the data transmission is fast, stable and reliable, and a data terminal is online all the time, so that a vehicle terminal is monitored efficiently.

Description

technical field [0001] The invention relates to the field of vehicle-mounted terminals, in particular to a terminal for vehicle monitoring. Background technique [0002] The vehicle-mounted terminal has a wide range of uses and can realize multiple functions such as integrated positioning, communication, and vehicle driving recorder. It has powerful business scheduling functions and data processing capabilities, and supports phonebook calls, voice broadcast of text messages and vehicle dispatching monitoring terminals (TCU terminals). In addition, it also has security alarm, thread trimming alarm, remote safety oil cut-off, and power-off safety protection functions. Multiple RS-232 interfaces and RS485 interfaces are reserved for the vehicle-mounted terminal, which can be connected with meter, camera, microphone, earphone, and TTS speech synthesis box. The split-type design host can be installed concealedly, and the self-provided high-capacity backup battery can be used fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02H04B1/38H04B1/3822H04B1/3827
Inventor 殷刚
Owner JING LIN CHENGDU SCI & TECH
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