Floating type sewage detection system and method based on NB_IoT

Abstract

The invention discloses a floating type sewage detection system based on NB_IoT. The floating type sewage detection system comprises a main control module, a data acquisition module, an NB_IoT communication module, a power supply module, a display module, a data processing module and a positioning module, wherein the data acquisition module, the NB_IoT communication module, the power supply moduleand the display module are connected with the main control module; the data processing module and the positioning module are connected through the communication module; the data acquisition module isused for acquiring water quality information, performing preliminary processing and transmitting the water quality information to the main control module, the main control module transmits the preliminarily processed water quality information to the data processing module through the communication module for deep processing and display, and a related water quality information result is obtained and broadcasted; and the positioning module is used for acquiring detection data, acquiring a current position and timely feeding back. According to the invention, the NB-IOT communication module is adopted for real-time communication, the power consumption is low, and it is guaranteed that a long-term data transmission function can be provided; and the acquired water quality information is subjected to prediction model training to obtain a water quality prediction model, and then the water quality information is predicted, so that the water quality information change can be predicted in advance for early warning.

Description

technical field [0001] The invention relates to the research field of water quality detection, in particular to a floating sewage detection system and method based on NB_IoT. Background technique [0002] my country's water resources are scarce, and the seven major river systems of Haihe River, Liaohe River, Huaihe River, Yellow River, Songhua River, Yangtze River and Pearl River are all polluted to varying degrees. Water pollution in Guangdong, which is located in the Pearl River Basin, is particularly serious. The environmental protection department takes many measures and invests a lot of manpower and financial resources to monitor the water quality, hoping to take measures to reduce pollution in advance. However, the traditional water quality monitoring method is still manual and timing collection, which often misses the opportunity to take measures to prevent water pollution because it is not real-time enough. [0003] There are two most common forms of the prior art:...

AI Technical Summary

Problems solved by technology

However, the traditional water quality monitoring method is still manual and timing collection, which often misses the opportunity to take measures to prevent water pollution because it is not real-time enough

[0003] There are two most common forms of the prior art: buoy monitoring system and shore pole monitoring system. It needs remote transmission, and the position is floating, and it is easy to drift away from the original position; (2) GPRS module consumes a lot of power, and the power supply is often insufficient; (3) It is bulky and eye-catching, and some criminals can easily bypass this type of system and carry out illegal acts of polluting water sources; (4) lack of prediction of water quality changes

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