Automatic detection system and detection method of volatile organic compounds

Abstract

The invention provides an automatic detection system and an automatic detection method for a volatile organic compound. The automatic detection system for the volatile organic compound comprises an automatic material handling system, a detection unit (1), a server (2) and a feedback unit (3), wherein the concentration of the volatile organic compound in the automatic material handling system can be automatically detected. The automatic detection method for the volatile organic compound comprises the following steps: setting a detection path of a detection unit (1) by virtue of a server (2), transporting the detection unit (1) through the automatic material handling system to detect the concentration of the volatile organic compound in the automatic material handling system, and simultaneously transmitting real-time detection data to the server (2); and automatically analyzing the detection data, judging an abnormal alarm value, and controlling the feedback unit (3) to send out an alarm to remind related personnel to process the abnormal condition. The manual measurement is replaced; the warehousing downtime is reduced; guarantee of normal production is facilitated; the measurement efficiency is improved; and the human cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to an automatic detection system and detection method for volatile organic compounds. Background technique [0002] In the TFT-LCD (Thin Film Transistor-Liquid Crystal Display, Thin Film Transistor-Liquid Crystal Display) manufacturing workshop, the glass used to make LCD screens is loaded in cassettes (Cassette), and each cassette can hold dozens of pieces of glass. The transfer instruction is set through the computer integrated manufacturing system (MES), and the cassette is transported by the automated material handling system (AMHS) to the storage (stocker) near the corresponding process machine to store the materials, and then the glass is separated from the cassette by a slicing device. One piece is taken out and sent to the processing machine for processing. After the processing is completed, the slicing device sends the glass back to the cassette one by one, and the automa...

AI Technical Summary

Problems solved by technology

[0005] 1. During the measurement operation, the equipment needs to stop running, unable to produce, resulting in loss of production capacity;

[0006] 2. The measurement time is long, the number of equipment is large, and the demand for manpower is large;

[0007] 3. People as a source of pollution affect the cleanliness of the environment and the accuracy of the measurement results;

[0009] 5. Manual measurement has hysteresis and takes a long time to reflect

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