Wireless gas content monitoring device for controlled atmosphere cold storage

Wireless gas content monitoring device for controlled atmosphere cold storage

The utility model relates to the field of gas monitoring. The utility model discloses a gas content monitoring device for a wireless controlled atmosphere cold storage. The system comprises a computer, a sensor node device and a gateway node device, sensor node device: a first lithium battery, a fir...

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Hauptverfasser: XIE SHULIAN, WANG JIE, NIU YUQING, JU ZHIHAO, LIU QI
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator XIE SHULIAN
WANG JIE
NIU YUQING
JU ZHIHAO
LIU QI
description The utility model relates to the field of gas monitoring. The utility model discloses a gas content monitoring device for a wireless controlled atmosphere cold storage. The system comprises a computer, a sensor node device and a gateway node device, sensor node device: a first lithium battery, a first antenna, a sensor control circuit board, an oxygen gas sensor, a carbon dioxide gas sensor, an ethylene gas sensor and a gateway node device are arranged in the first rectangular sealing box; a second lithium battery, a second antenna and a gateway control circuit board are arranged in the secondrectangular sealing box; the second lithium battery is electrically connected with the gateway control circuit board, the gateway control circuit board is provided with a USB interface, a second reset button, a second wireless transceiver chip, a second data bus and a second microcontroller, and the first wireless transceiver chip and the second wireless transceiver chip are in wireless communication. The device is small
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Wireless gas content monitoring device for controlled atmosphere cold storage
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