Water level signal lamp alerter

Abstract

The invention provides a water level signal lamp alarm device which is equipment for automatic monitoring of urban road water level height in urban water logging so that road water level monitoring is enabled to be intelligent, a water level alarm value can be artificially set, passing vehicles can be alerted to pay attention to driving safety of the road ahead by accurately utilizing light, and thus a problem of road driving safety in urban water logging can be effectively solved. The device comprises a water level acquisition terminal and a sound-light alarm terminal which are connected by adopting a wired or wireless mode. The concrete components include a solar panel, a radio frequency transmitting antenna, a controller, a water level difference value verification device, a standby lithium battery, a water gauge, an eight-bit parallel bus, water level sensors, a vibrating wire type sensor, a pressure transmitter, an RS-485 serial bus transmitting terminal, an eight-bit parallel bus interface, a reed switch contact type water level sensor, a capacitive contact type water level sensor, a hydrogen-oxygen fuel battery, a water level difference vale encoder, an RS-485 serial bus receiving terminal, red, yellow and green three-color LED alarm lamps, a radio frequency receiving antenna and an ESD electrostatic protection module. The arrangement position of the device is confirmed by remote sensing detection and water area simulation and division.

Description

technical field [0001] The invention belongs to the technical field of automatic water level monitoring. It mainly relates to a water level automatic monitoring device, especially a water level monitoring device for monitoring various water areas formed by low-lying road sections prone to water accumulation in the city when the city is flooded, and a water level measurement and alarm method according to different water areas. Background technique [0002] In our country, the drainage system of most cities is not perfect enough. When heavy rains come, if the accumulated water cannot be removed in time, it will easily lead to urban waterlogging. Especially in places such as bridges and tunnels, too much water can easily cause roads to be flooded, which brings great safety hazards to the passage of vehicles. Therefore, it is particularly important to monitor the water level of the road and issue a warning message when urban flooding occurs. [0003] At present, the water lev...

AI Technical Summary

Problems solved by technology

[0004] First, the degree of intelligence is low, and the driver needs to manually observe the water level to judge whether it can pass normally;

[0005] Second, the warning effect is poor, the driver may ignore the observation of the road water level and continue driving, thus bringing hidden dangers to driving

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