Road maintenance underground channel alarming device

• Main Authors: GAO CHUNMIAN, LIU QIANG, CUI YUANDING, PU DINGWEI, GAO SIMIN, GU YUEXIN, YU YANG, KANG QIAN, ZUO WEI, QIAN ZHONGYANG
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2019
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; SIGNALLING; TESTING; TRAFFIC CONTROL SYSTEMS

The invention belongs to the technical field of municipal engineering and relates to a road maintenance underground channel alarming device. The road maintenance underground channel alarming device comprises a water level detector, an LED (light emitting diode) advertising board, an intelligent controller and an audible and visual alarm, wherein the water level detector is connected with the intelligent controller, and the intelligent controller is connected with the LED advertising board and the audible and visual alarm; the water level detector is arranged at the bottom of an underground channel; the LED advertising board is arranged outside the orifice of the underground channel; the intelligent controller is also connected with a wireless transmission module, a microwave and infrared duel detector. The road maintenance underground channel alarming device is applied to water level monitoring and alarming of road maintenance underground channels and is also applicable to highway culverts, railway culverts a