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Hazardous chemical reagent leak detection method

A technology for hazardous chemicals and reagents, which is applied in the field of leak detection of hazardous chemicals and toxic reagents, can solve problems such as leakage of benzene and its compounds, and achieve the effects of eliminating sensor signal fluctuations, high sensitivity, and improving accuracy

Active Publication Date: 2019-07-12
ZHEJIANG FORESTRY UNIVERSITY
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the inability to detect the leakage of sulfur compounds, aromatic amines and their derivatives, benzene and its compounds in the warehouse in the prior art, and provide a detection method with strong pertinence and high accuracy. Hazardous chemical reagent leak detection method

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0036] Such as figure 1 The illustrated embodiment is a leak detection method for hazardous chemicals and toxic reagents, including a controller 1, a first wireless transceiver 2, a temperature sensor 3, a humidity sensor 4 and 10 gas detection devices 5; each gas detection device Include a second wireless transceiver 51, a single-chip microcomputer 52 and 10 gas sensors 53; the controller is electrically connected with the first wireless transceiver, a temperature sensor and a humidity sensor respectively; the single-chip microcomputer of each gas detection device is respectively connected with the second wireless transceiver and the Each gas sensor is electrically connected; each gas sensor is SB-19-00 sensor, SB-AD3-00 sensor, TGS-2600 sensor, SB-AQ1-06 sensor, TGS-202 sensor, TGS-813 sensor, TGS-2620 Sensor, SB-42A-00 sensor, TGS-822 senso...

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Abstract

The invention discloses a hazardous chemical poison reagent leakage detection method which comprises a controller, a first wireless transceiver, a temperature sensor, a humidity sensor and m gas detection devices. Each gas detection device comprises a second wireless transceiver, a single chip microcomputer and 10 gas sensors, the controller is respectively electrically connected with the first wireless transceiver, the temperature sensor and the humidity sensor, the single chip microcomputer of each gas detection device is respectively electrically connected with the second wireless transceivers and the gas sensors. The gas sensors include an SB-19-00 sensor, an SB-AD3-00 sensor, a TGS-2600 sensor, an SB-AQ1-06 sensor, a TGS-202 sensor, a TGS-813 sensor, a TGS-2620 sensor, an SB-42A-00 sensor, a TGS-822 sensor and an SB-11A-00 sensor. The detection method has the advantages of high detection pertinence, sensitivity and accuracy.

Description

technical field [0001] The invention relates to the technical field of warehouse reagent leakage monitoring, in particular to a leak detection method for hazardous chemicals and poisonous reagents with strong detection pertinence and high accuracy. Background technique [0002] Wireless Sensor Networks (WSN) is a distributed sensor network whose ends are sensors that can perceive and inspect the outside world. The sensors in the WSN communicate wirelessly, so the network setting is flexible, the location of the device can be changed at any time, and it can also be connected to the Internet in a wired or wireless manner. A multi-hop self-organizing network formed by wireless communication. WSN is widely used in military, intelligent transportation, environmental monitoring, medical and health and other fields. [0003] In the warehouse environment, aromatic amines and their derivatives, N-nitroso compounds, alkylating agents, fused aromatic hydrocarbons, sulfur-containing c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G08B21/14G05B19/048
CPCG01N33/0031G01N33/0063G01N2033/0068G05B19/048G08B21/14
Inventor 郑豪男叶文俊杨鑫李剑张建锋李林辉惠国华龚志涵
Owner ZHEJIANG FORESTRY UNIVERSITY
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