Wireless monitoring design of water velocity based on technology of ZigBee

Abstract

The invention discloses a wireless monitoring design of the water velocity based on the technology of ZigBee and relates to the application of a wireless technology of the ZigBee in a hydrological environmental monitoring system. The wireless monitoring design of the water velocity based on the technology of the ZigBee aims to monitor the water velocity which is prone to being neglected in a hydrological environment, utilizes the ZigBee wireless transmission and sends the collected water velocity parameter to control equipment so that a function of real time is achieved. The water velocity wireless monitoring design based on the technology of the ZigBee mainly comprises a collecting transmission portion and a receiving process portion, wherein the collecting transmission portion transmits collected data to a microprocessor CC2530 of a system on chip of the ZigBee so that analysis and coding encryption processing can be carried out by means of collection of the water velocity through an intelligent water meter, the collected data is transmitted through an antenna (application-free 2.4 GHz frequency range), the receiving process portion receives the data through an antenna, the wireless system on chip CC2530 conducts deciphering decoding operation and communication processing with a computer through a RS2332 serial port, and the wireless monitoring of the water velocity of real-time monitoring of the hydrological environment can be achieved. The wireless monitoring design of the water velocity based on the technology of the ZigBee can be applicable to various fields such as hydrological monitoring, remote water meters and prevention of water hazards in mines.

Description

technical field [0001] The invention relates to a wireless monitoring design of water flow speed based on ZigBee technology. The system includes water environment monitoring nodes based on ZigBee wireless technology and a monitoring platform device for coordinated processing. The invention belongs to the field of wireless network communication technology and on-chip embedded system. Background technique [0002] Water environment monitoring is an important means of water resources management and protection. In my country, water resources are scarce and water pollution is serious. How to obtain water environment parameters efficiently, in real time and accurately, and research and develop networked and intelligent real-time monitoring systems for water environment have become urgent. need. [0003] The existing water environment monitoring methods are mainly divided into two types: 1) manual sampling and laboratory analysis using portable water quality monitors; 2) automatic ...

AI Technical Summary

Problems solved by technology

The former cannot remotely monitor water environment parameters in real time. There are problems such as long monitoring period, high labor intensity, and slow data collection. It cannot reflect the dynamic changes of the water environment, and it is difficult to detect pollution sources early and call the police.

Although the latter can better solve the above existing problems, due to the construction requirements of pre-laying cables and establishing multiple monitoring sub-stations, it has disadvantages such as high system cost, limited monitoring water area, and easy damage to the monitoring area.

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