In recent years, with the development of science and technology and the process of urbanization in the world, the amount of sewage discharged into the environment is increasing, and the water pollution is serious. At present, the water quality testing of pollution sources and drainage channels throughout the country is still at the manual testing stage, which is difficult to reflect the company and Continuous changes in urban sewage discharge. It is extremely urgent to establish an online detection system for sewage treatment, and it is imperative to improve water quality detection capabilities.
Most of the countries and regions is the main chemical on the water environment monitoring, namely artificial regularly or irregularly on-site sampling, testing, water quality analysis. Such a large workload and randomness cannot accurately reflect the entire process of water quality changes. Therefore, how to improve water environment monitoring methods is particularly important. Hongdian has developed an economical and practical wireless water environment monitoring system on the basis of full research, investigation, and consultation with customers.
The system is mainly composed of a monitoring center, a number of fixed monitoring stations, a number of dedicated LED displays and 2G/3G/4G wireless terminals. The monitoring center controls the monitoring center of each fixed monitoring station, the fixed monitoring station collects various pollution parameters, and the center and the station transmit data through 2G/3G/4G wireless terminals. The monitoring station can be set to automatically send information to the monitoring center; it can also be set to a normal standby state after receiving the instruction from the monitoring center, and the information will feedback to the monitoring center. The monitoring center can collect data through the 2G/3G/4G wireless terminal and transmit it to the LED display. At the same time, the monitoring center can modify and update the displayed information remotely on the LED screen at any time.
Strong Real-time - 2G/3G/4G has real-time online, and the system has no delay, which can well meet the real-time requirements of the system for data collection and transmission.
Remote Control - Through 2G/3G/4G, time correction, status report, instrument switch control can be realized, and it can be used as a remote online upgrade system
Low Construction Cost - As the 2G/3G/4G public platform is adopted, there is no need to build a network, just install equipment
Monitoring Rang - The system can meet the requirements of mountainous areas, villages and towns, and remote and scattered areas
Good extensibility - Due to the wide coverage of the 2G/3G/4G network without blind spots, a large-scale online monitoring can be realized to meet the requirements of water environment monitoring coverage