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Road surface weather condition monitoring system

A state monitoring system and meteorological monitoring technology, which is applied in the traffic control system of road vehicles, traffic control systems, instruments, etc., can solve the problem of ice and snow monitoring staying on the basis of manual observation, and achieve high cost performance, reliable work, and easy to use long life effect

Inactive Publication Date: 2013-09-11
ZHONGSHAN TOPWARE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]2. On the technical level, there is no ice and snow sensor that can be used on highways, and the monitoring of ice and snow is still based on manual observation

Method used

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  • Road surface weather condition monitoring system
  • Road surface weather condition monitoring system

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Experimental program
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Embodiment Construction

[0052] Please refer to Figure 1 to Figure 5 Shown, it has shown the specific structure of the preferred embodiment of the present invention, and it is made up of the meteorological monitoring point device A that is arranged in each road section and area of ​​the expressway and the control terminal B that is arranged at the entrance of the expressway.

[0053] The meteorological monitoring point device A includes a ground meteorological monitoring unit 1, a surface state monitoring unit 2, a lightning protection device 3, a data acquisition circuit 4, a CAN bus 5, a CAN bus transceiver driver 6, a microprocessor 7, an RS232 communication interface circuit 8 and GSM / GPRS remote communication module9.

[0054] The microprocessor 7 is connected to the CAN bus 5 through the CAN bus transceiver driver 6 , and the microprocessor 7 is also connected to the GSM / GPRS remote communication module 9 through the RS232 communication interface circuit 8 . The ground meteorological monitorin...

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PUM

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Abstract

The invention discloses a road surface weather condition monitoring system which comprises a weather monitoring point device and a control terminal, wherein the weather monitoring point device comprises an overground weather monitoring unit, an earth surface state monitoring unit, a lightning protection device, a data acquisition circuit, a controller area network (CAN) bus, a CAN bus transceiving driver, a microprocessor, an RS232 communication interface circuit and a GSM / GPRS remote communication module. The control terminal is composed of a GSM / GPRS remote communication module, a monitoring display module and a personal computer (PC) work station, wherein the GSM / GPRS remote communication module is connected with the PC work station through the RS232 communication port, and the monitoring display module is connected with the PC work station through a digital video interface (DVI). The GSM / GPRS remote communication module of the weather monitoring point device is in wireless network data transmission with the GSM / GPRS remote communication module of the control terminal.

Description

technical field [0001] The invention relates to the technology in the field of automatic detection, in particular to a road surface meteorological state monitoring system. Background technique [0002] With the rapid development of expressways and the sharp increase in the number of automobiles, traffic accidents on expressways have become more frequent, especially rear-end collisions and serial rear-end collisions caused by frost, fog, rain and snow. To this end, a meteorological monitoring device is set up on the expressway, and the meteorological information of the monitored road section is released in real time, as well as the driving safety parameters of the monitored road section comprehensively generated by the meteorological information, including information on roads, safe vehicle distances and vehicle speed thresholds. Security matters. [0003] The invention patent application with the application number 200910060562.4 and the application date of 2009-01-16 discl...

Claims

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Application Information

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IPC IPC(8): G08G1/048
Inventor 陈钰龙李遵杰周爱明
Owner ZHONGSHAN TOPWARE ELECTRONICS TECH
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