Using wireless Internet of things technology, through wireless NB IOT technology, infrared sensor, temperature sensor, smoke sensor, odor sensor and other data can be timely, quickly and accurately transmitted to the WEP service system or mobile app system; when the garbage is full or the garbage bin is on fire, the relevant personnel can be […]
What is smart city ? The basic requirement of a smart city is that the objects in the city are connected, and each object that needs to be identified and managed needs to be equipped with a corresponding sensor. At present, as an important part of the Internet of Things, sensors have been raised to
When fresh products are transported, refrigerated trucks or transportation vehicles with refrigeration equipment are generally selected for transportation to ensure the freshness of fresh products. The general fresh-keeping methods of fruits and vegetables also need to be packaged with packaging tools such as cartons and plastic wrap to reduce the loss of fresh freshness. 2
How a Temperature and Humidity Recorder works for Fresh Cold Chain Logistics? Read More »
Low temperature helps maintain the original quality and flavor of seafood, and at the same time prolongs the fresh-keeping cycle of seafood products. Therefore, in the cold chain transportation of seafood products, the refrigeration temperature is generally required to be between -18°C and -23°C. The temperature and humidity monitoring system for seafood cold
Seafood Cold Chain Transportation Temperature and humidity monitoring system Read More »
Whether it is a flower that grows naturally outdoors or artificially cultivated in a flower room, it will always be affected by various environments during its growth process, among which temperature, humidity, light and carbon dioxide are the most influential environmental factors. And in different growth stages, the required environment will also be different, especially
With the continuous development of information technology, computer room has become an indispensable and important part of major enterprises. However, in the overall informatization construction and the engineering implementation of the building intelligent system, there are many problems that are easily overlooked, such as: the temperature and humidity of the computer room environment. The importance
How to detect computer room ambient temperature and humidity ? Read More »
Cultural relics are easily affected by environmental factors during the preservation process, and changes in the environment will cause deterioration or damage to cultural relics. Even if kept in a museum, factors such as outside temperature, humidity, light, air pollutants, and pests can slowly damage cultural relics. Environmental factors have become the main reason for
In recent years, due to the influence of human social and economic activities, the natural environment has gradually deteriorated, coupled with the complex and diverse geographical environment and the changeable climate in my country, natural disasters, especially meteorological and hydrological events, have frequently occurred in China. Rainfall is the main factor that triggers flood disasters,
How to monitor the water level and rainfall in the water and rain monitoring system? Read More »
What is noise ? Simply put, all the unwanted sounds of people can be called noise. Noise is everywhere, and continuous strong noise will affect people’s normal life. When noise brings adverse effects on people, it becomes a kind of pollution. Noise pollution damages people’s hearing, disturbs people’s sleep, and also affects people’s nervous system…
Weather plays an important role in our daily life and affects all aspects of people’s daily activities. Although it has the uncontrollability of “weather is something that people can be caught off guard against, sometimes it is windy and rainy and sometimes cloudy”, it is also knowable, and we can predict the weather in advance
