Huizhou Taiyuan Food Agriculture and Animal Husbandry Co., Ltd. Cold Storage Environmental Monitoring System
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The cold storage environmental monitoring system of Huizhou Taiyuan Food Agriculture and Animal Husbandry Co., Ltd. is a wireless monitoring project for the shortage of materials in the welding line of DENSO, which is cooperated by Xinli Technology and Huawei. The wireless system, combined with the company’s wireless temperature and humidity sensor, wireless management device, wireless communication port and other wireless products, realizes the control of the supplement when the wire body is short of material.
The following is a description of the Huawei Denso wireless Andon system, and businesses with the same needs are welcome to come to consult.
1. Project Background
In order to determine the regional environmental temperature and humidity indicators and perform the corresponding temperature and humidity control, the wireless sensor network technology is used to monitor the environmental parameters (temperature and humidity) and other parameters of the cold storage in real time, and the monitoring information is wirelessly transmitted to the monitoring background, which is realized according to the requirements of the monitoring system. real-time monitoring.
2. Project requirements
1. Monitor the temperature and humidity of the cold storage environment in real time, and transmit the monitoring data to the monitoring center at the same time;
2. The on-site acquisition device and detection device use wireless transmission, with simple wiring and convenient installation;
3. Simulate on-site flow chart through monitoring software, friendly man-machine interface;
4. Set the upper and lower limit alarms of temperature and humidity, and send alarm information to management personnel through SMS cat;
5. Reliability, practicability and economy, it is necessary to facilitate the installation and maintenance of on-site technicians;
6. The device outputs standard Modbus protocol and TCP/IP interface;
7. It can be seamlessly connected with the company’s internal network, and the monitoring data can be accessed through the WEB page;
8. Historical data storage, report printing, data graph, etc.
3. Scheme design
The monitoring system is a layered distributed network structure, consisting of a three-layer structure of equipment layer, wireless network transmission layer, and monitoring layer. The equipment layer is mainly composed of sensors (temperature and humidity sensors) and other control equipment; the wireless network transmission layer is mainly composed of wireless temperature and humidity. It is composed of sensors, wireless management devices, wireless measurement and control devices and other equipment; the monitoring layer is composed of main equipment such as computers and monitoring software. The schematic diagram of the system structure is as follows:
Fourth, the upper computer monitoring effect diagram
The following is a screenshot of the effect of the host computer of the cold storage environmental monitoring system of Huizhou Taiyuan Food Agriculture and Animal Husbandry Co., Ltd. Xinli Technology Wireless Temperature and HumiditysensorThe collected temperature data is displayed visually, and relevant personnel can adjust the cold storage through the obtained real-time data.
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