Application of Temperature and Humidity Sensor in Computer Room Monitoring System
The application of temperature and humidity sensors is very wide, and they are used in various fields, especially in places that need to record changes in parameters such as temperature and humidity in real time. With such a temperature and humidity sensor, people and various systems can manage, analyze and control scientifically and efficiently according to the content recorded by the equipment. The temperature sensor can be divided into two categories according to the contact mode of the sensor and the measured medium: One is a contact temperature sensor, and the other is a non-contact temperature sensor. The temperature measuring element of the contact temperature sensor must have good thermal contact with the measured object, and achieve thermal equilibrium through the principle of heat conduction and convection. At this time, the indicated value is the temperature of the measured object. This temperature measurement method has a relatively high accuracy and can measure the temperature distribution inside the object. But for moving objects with relatively small heat capacity and corrosive effects on temperature-sensing components, this method will produce large errors. The temperature measuring element for non-contact temperature measurement does not touch each other with the measured object. The principle of radiant heat exchange is commonly used. The main feature of this temperature measurement method is that it can measure small objects in motion and objects with small or rapid changes in heat capacity. It can also measure the temperature distribution of the temperature field, but it is relatively affected by the environment. A temperature sensor is needed wherever the temperature needs to be continuously monitored to meet certain requirements. In the consumer field, temperature sensors are often used to detect changes in indoor temperature. It can sense the temperature and convert it into a usable output signal. When the temperature is high, the air conditioner starts cooling, and when the temperature is low, the air conditioner starts heating. In actual use, the humidity sensor is often used where the temperature sensor is used, and it is inconvenient and takes up space to install two at the same time, so the two are often integrated to form a temperature and humidity sensor. Nowadays, various industries are paying more and more attention to the temperature and humidity of their products, product production, item management, and warehouse storage, such as: electronic equipment for computer room monitoring, spinning, medicinal materials, and food. The computer room environment must meet the technical requirements of computer equipment for temperature and humidity. The temperature and humidity of the computer room are necessary conditions for the normal operation of computer equipment. We must install temperature and humidity sensors in a reasonable position in the computer room to achieve 24-hour real-time monitoring of temperature and humidity. The temperature and humidity monitoring system is to ensure the safety of electronic equipment and create a working environment suitable for the equipment in the computer room. When the temperature and humidity in the computer room are suitable for the electronic equipment, try to prevent the adverse effects of the outdoor climate on the computer room; when the temperature and humidity in the computer room are not monitored When it is suitable for electronic equipment, it is necessary to take effective measures to adjust the temperature and humidity in the computer room in time. Therefore, the establishment of a real-time temperature and humidity monitoring system and the preservation of complete historical temperature data have entered the computer room monitoring industry standard. The functions realized by the temperature and humidity monitoring system in the computer room monitoring: 1. Real-time monitoring of temperature and humidity data. 2. Automatic threshold judgment, once it exceeds the set normal range, an alarm message will be sent automatically. 3. The alarm information is sent to the administrator's mobile phone and monitoring software. 4. According to needs, the monitoring data can be connected with the system of the management department. 5. Remotely query the collected temperature and humidity information. 6. Users can analyze the temperature and humidity data of the computer room, export reports, display data curves, and archive and print charts or reports through the supporting data analysis management software. 7. Add wireless leak detection sensors to areas that need to be monitored for water leakage. Advantages of temperature and humidity monitoring system in computer room monitoring: 1. Reduce the cost of remote temperature and humidity monitoring 2. Support the existing 802.11b/g/n standard network 3. Automated temperature monitoring, convenient for query and statistics 4. Easily configure, provide alarm when high temperature or low temperature is exceeded 5. As an alternative to wired acquisition systems Guangzhou Winson Information Technology Co., Ltd. , https://www.barcodescanner-2d.com