The invention discloses a system for monitoring and early warning agglomerate fog of a highway. The system comprises a visibility detecting unit, a sensor module, an information processing module, a data storing module, a GPRS data transmission module, a local display module, a voice alarm and a remote host computer; a solar power supply module supplies power to all the modules above; the visibility detecting unit and the sensor module are connected with the information processing module; the information processing module is connected with the data storing module, the GPRS data transmission module, the local display module and the voice alarm; the GPRS data transmission module is connected with the remote host computer; the visibility detection unit comprises an LED light source and a BH1750FVI digital light strength detection chip; the information processing module comprises a controller and an IO expansion board which are interconnected and matched with each other; the controller comprises a main controller and a secondary controller of which the cores are both the Atmega328 single-chip microcomputers. The system is fast to detect, low in cost, flexible to arrange, and convenient to maintain, and can be widely applied to the field of safety monitoring of the highway lines.
System and method for monitoring and early warning agglomerate fog of highway
2015-06-10
Patent
Elektronische Ressource
Englisch
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