The invention discloses an intelligent traffic information caution board system, which is characterized in that a CPU module is connected to a power supply and management module, a wireless transmission module, an RS-485 data reception module, an input signal detection module, an explosion-flashing indication module, and a caution board concise induction information display module; the CPU module comprises an STM32f103 embedded chip and an IO interface; the power supply and management module adopts a solar power supply mode and is provided with a charge-discharge management module; and the wireless transmission module chooses an universal module, and the output signal is a TTL electric level which is transmitted to the IO interface of the STC15W408S. The intelligent traffic information caution board system adopts the brightness and humidity collection and analysis system to accurately determine the meteorology conditions like sand and dust, and adopts the intelligent noise analysis system to accurately capture the abnormal collision sound information. The intelligent traffic information caution board system displays the alarm information on real time, prompts the following vehicle to slow down, and reduces or prevents the accidents or the secondary accidents.
Intelligent traffic information caution board system
2015-11-25
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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|NTRS | 1977
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