Laboratory safety monitoring and guidance system

Abstract

The invention discloses a laboratory safety monitoring and guidance system comprising a laboratory body, an identity verification module, and an experimental platform. A safety door is arranged at theentrance of the laboratory body. The identity verification module includes a fingerprint inputting unit, a user database and a processing unit; the processing unit controls the safety door to be opened after fingerprint comparison success. The experimental platform includes a reagent bench, a monitoring unit and an early warning unit; the monitoring unit monitors types and usage amounts of used reagents in an experiment; an early warning database, an alarm device and a first camera are arranged inside the early warning unit; the first camera starts shooting to shoot an image in front of the reagent bench when any one of dangerous experimental reagent combination unit or a certain dangerous reagent is used; and the alarm device carries out alarming when the any one of dangerous experimental reagent combination unit is used or the usage amount of the dangerous reagent exceeds a limit. Therefore, the experimental process is monitored; and when any potential hazard occurs, early warning is carried out timely to protect the safety of the personnel and property.

Description

technical field [0001] The invention relates to the technical field of laboratory safety, in particular to a laboratory safety monitoring guidance system. Background technique [0002] Chemistry is a kind of natural science. It studies the composition, properties, structure and change laws of substances at the molecular and atomic levels; the science of creating new substances. The chemical laboratory is an important place to provide chemical experiment conditions and conduct scientific research. There are a large number of instruments: iron stand, asbestos net, alcohol lamp, beaker, test tube, gas collecting bottle, rubber stopper, reagent bottle, mortar and other experimental tools, usually equipped with a chemical cabinet, which contains commonly used chemical Medicines, such as: copper sulfate pentahydrate, sodium hydroxide solution, limestone, hydrochloric acid, etc. The reaction phenomenon between various experimental reagents in chemical experiments looks interesting ...

AI Technical Summary

Problems solved by technology

[0002] Chemistry is a kind of natural science. It studies the composition, properties, structure and change laws of substances at the molecular and atomic levels; the science of creating new substances. The chemical laboratory is an important place to provide chemical experiment conditions and conduct scientific research. There are a large number of instruments: iron stand, asbestos net, alcohol lamp, beaker, test tube, gas collecting bottle, rubber stopper, reagent bottle, mortar and other experimental tools, usually equipped with a chemical cabinet, which contains commonly used chemical Medicines, such as: copper sulfate pentahydrate, sodium hydroxide solution, limestone, hydrochloric acid, etc. The reaction phenomenon between various experimental reagents in chemical experiments looks interesting and magical, but the reaction between some chemical reagents will cause release Toxic gas, sudden increase / decrease in temperature, and serious consequences such as explosion, so it is necessary to have a certain understanding of the interaction between reagents when conducting experiments. For some personnel with insufficient chemical knowledge, blindly doing experiments is likely to cause serious damage Therefore, it is necessary to carry out certain safety monitoring on the process of chemical experiments, and to issue early warnings in time before dangers occur, so as to ensure the safety of personnel.

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