Water level monitoring system based on wireless transmission

Abstract

The present invention discloses a water level monitoring system based on wireless transmission. The water level monitoring system mainly comprises a wireless water level detection apparatus and a wireless data processing apparatus, wherein the wireless water level detection apparatus comprises a water level sensor, a signal amplifier, an A / D converter, a microprocessor and a wireless emission module, the water level sensor, the signal amplifier, the A / D converter, the microprocessor and the wireless emission module are sequentially connected, the wireless emission module is connected with an emission antenna, the microprocessor is further connected with an emission clock module, the wireless data processing apparatus comprises an intelligent controller, a digital display module, a key input module, a GSM communication module, a wireless receiving module, a receiving clock module, a RS485 module, a serial port module and a switching power supply module, and the digital display module, the key input module, the GSM communication module, the wireless receiving module, the receiving clock module, the RS485 module, the serial port module and the switching power supply module are respectively connected with the intelligent controller. The water level monitoring system of the present invention has beneficial effects of strong practicality, wide use range, high accuracy, good reliability, easy installation and use, low cost, real-time wireless water level monitoring achieving during unattended operation, easy promotion application, and the like.

Description

technical field [0001] The invention relates to the technical field of water level monitoring, in particular to a water level monitoring system based on wireless transmission. Background technique [0002] Water level monitoring is very common in the fields of water conservancy and water supply and drainage. However, some existing water level monitoring uses manual on-site observation and recording, which has problems of poor timeliness and large errors. Although some water level monitoring uses automatic detection, most of them are Based on wired transmission, this is not only inconvenient to install and use when there are many water level monitoring points and scattered and remote, but also increases the cost of wiring, which is inconvenient to promote and apply in a large area, across regions and far from the monitoring center. Contents of the invention [0003] The object of the present invention is to provide a water level monitoring system based on wireless transmiss...

AI Technical Summary

Problems solved by technology

[0002] Water level monitoring is very common in the fields of water conservancy and water supply and drainage. However, some existing water level monitoring uses manual on-site observation and recording, which has problems of poor timeliness and large errors. Although some water level monitoring uses automatic detection, most of them are Based on wired transmission, this is not only inconvenient to install and use when there are many water level monitoring points and scattered and remote, but also increases the cost of wiring, which is inconvenient to promote and apply in a large range, cross-regional and far away from the monitoring center

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