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What is a temperature and humidity monitoring system? —— [Xinxin Wulian]

来自: 成都鑫芯电子科技有限公司 浏览次数:1917 2017-07-05From : Chengdu Xinxin Electronic Technology Co., Ltd.

I. Summary of temperature and humidity monitoring system :

The extensive temperature and humidity monitoring system is a system that monitors the temperature and humidity of the integrated environment. It can be used for long-range (short-term) monitoring of various parameters such as temperature, humidity, smoke, and noise in clean rooms and workshops. The temperature and humidity monitoring system can monitor and record the temperature and humidity of multiple points in a large area, and transfer the data to a PC for data storage and analysis, and output a print curve.

The temperature and humidity monitoring system is a well-developed system. The system can monitor the temperature / humidity of multiple points in a large area, and transfer the data to a PC for data storage and analysis, and output a print curve. Under abnormal conditions of the equipment The corresponding personnel are also notified in various forms of alarms. This system is not only suitable for food companies, but also for temperature and humidity greenhouses, livestock farms, laboratories, pharmaceutical plants, electronics plants, machine rooms, hatcheries, greenhouses, grain depots and other places that require high temperature, humidity and temperature ( Note: In addition to temperature and humidity, other physical quantities such as ammonia, pressure, oxygen, ethylene, carbon dioxide content, and displacement can be monitored).

The 24-hour temperature and humidity monitoring system system combines GSM short message, wireless sensor network and field bus technology to use the global resources of the Internet to create a low-cost, feature-rich unattended solution . When the temperature and humidity of the clean room and workshop environment are abnormal, the system will send a short message alarm and a telephone alarm. You can set up a group of short messages and notify different duty personnel at different times. Realize unattended remote monitoring.

温湿度监控系统

2. Features of temperature and humidity monitoring system:

(1) It can collect and record the temperature, humidity, wind speed, carbon dioxide, pressure difference and other parameters of the monitoring point continuously online and in real time for 24 hours. Real-time display and recording storage monitoring are performed in a variety of ways such as digital, graphics and images. Information, monitoring points can be expanded up to thousands of points.

(2) Temperature and humidity alarm limits can be set for each monitoring point, and an alarm signal can be automatically issued when the monitored point data is abnormal. The alarm methods include: on-site multimedia sound and light alarm, mobile phone short message alarm, etc. Upload alarm information and perform local and remote monitoring. The system can notify different duty personnel at different times;

(3) The temperature and humidity monitoring kong software adopts standard windows 98/2000 / XP full Chinese graphical interface, and displays the monitoring results in four views such as layout, simulation, curve, and table. It is convenient for users to observe. Value, minimum value and average value, cumulative data, alarm screen;

(4) The monitoring host can use the monitoring kong software to print temperature and humidity data and operation reports at any time at any time;

(5) There is no need to stop or restart the computer room monitoring system during equipment improvement, maintenance and after completion of maintenance;

(6) Support a variety of data collection communication methods, such as RS485, TCP Ethernet, GPRS wireless communication methods;

(7) In addition to the normal interface, this temperature and humidity monitoring system also has the function of displaying electronic maps. The name and unit name of each measuring point can be customized;

(8) Automatic control function, when the measured value reaches the set value, it can automatically output a control signal to the related controlled equipment to make it start or close;

(9) Powerful data processing and communication capabilities, using computer network communication technology, any computer in the local area network can access the monitoring computer, online monitoring of temperature and humidity changes at monitoring points, to achieve remote monitoring. The system can not only monitor in the duty room, but the leaders can easily watch and monitor in their own office.

温湿度监控系统

3. Composition and working mode of temperature and humidity monitoring system :

Hardware composition: monitoring center, communication module, temperature and humidity sensor , wireless communication data acquisition equipment, wireless temperature and humidity transmitter.

The temperature and humidity sensors distributed at each monitoring point process the collected information and use the RS485 bus to transmit the temperature and humidity information to the communication module. In addition, the wireless temperature and humidity sensor transmits the collected real-time data to the wireless communication data acquisition device through the wireless sensor network (Zigbee). The wireless communication data acquisition device then transmits the received information to the communication module, and the communication module finally transmits all the information. Go to the monitoring center (upper computer server) for display, alarm and query.


July 5, 2017

Chengdu Xinxin Electronic Technology Co., Ltd. Editorial Department

Editor: Little Devil in Gourd

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