An automatic detection and alarm system and method for radiation pollution of tap water

Abstract

The invention discloses a system and a method of automatically detecting and alarming tap water radiation pollution. The system comprises a central control module, and a pulse counter, a storage module, a sound and light alarming module, a GSM communication module, and a WIFI communication module connected with the central control module, a power supply module, a detector, a shielding structure, a mobile phone APP or a computer client, and an Internet. An STM32 single chip microcomputer and a related radiation sensor are combined for monitoring a tap water radioactivity counting condition in a tap water pipeline, related data are stored in a local memory and can also be transmitted to the mobile phone or the computer client, when tap water radiation pollution happens, an abnormal condition is pushed to a related management person from a tap water company in real time via a GSM network, the alarming information is fed to the network at the first time via WIFI, and the purpose of handling an emergency situation in real time is achieved.

Description

technical field [0001] The invention relates to the field of automatic monitoring of tap water safety, in particular to an automatic detection and alarm system for radiation pollution of tap water and a method thereof. Background technique [0002] At present, international terrorism is becoming more and more rampant, and the fight against terrorism has become a hot topic. The water supply system of a city is one of the important targets of terrorist attacks. The water quality testing of tap water and mineral spring drinking water in my country generally adopts the method of regular or irregular sampling and analysis. This method is obviously unable to deal with the man-made or sudden radioactive "dirty bomb" pollution attack on the urban water supply system. [0003] Radioactive substances are substances that naturally radiate energy outward, emitting radiation. The ionizing radiation produced by radioactive substances has a great impact on human health. When the radioacti...

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Problems solved by technology

[0004] With the rapid development of communication and network technology, networking of traditional intelligent instruments is the development direction of instrument design; at present, nuclear radiation detection instruments at home and abroad are mainly integrated machines consisting of "detectors + related circuits + hosts" and require professional Operators operate, which limits the scope of use of this instrument and increases the cost of use

If this kind of instrument is used to monitor the urban water supply system, its outstanding disadvantage is that it needs to be on duty manually; if no one is on duty, the purpose of real-time response to emergencies cannot be achieved

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