The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In view of the actual situation which the oil pump daily operation management mainly depended on manual inspection, this paper presents an oil pump temperature monitoring system based on Internet of things by using ARM-S3C2410 chip and DS18B20 temperature sensor. By installing the DS18B20 sensors in front of and behind the oil pump motor bearings; this monitoring system can collect the real-time temperature...
Swiftlet nests naturally have a high economic value, and hence attract many attentions. Traditional swiftlet nesting generally incorporates manual environmental control. The nesting house's guard might forget or fail to control the environment for many reasons. In this work, a microcontroller based system that will automatically control the temperature and humidity of the nesting house to a condition...
Based on the introduction of the working principle of oil-free scroll air compressor, the hardware and software design of the electronic control system was given with a core of enhanced 51 SCM. Introduced the temperature sensor net made up of DS18B20, the realization of the AC signal acquisition method using a current transformer, and the man-machine interface consists of the digital tube array assembled...
Authors designed a kind of video and temperature monitoring system on line based on wireless transmitting and receiving module and MSP. It can monitor and analyze the movement of video and temperature of monitored objects. When the temperature changed, it can control the ventilation by self-motion and send out the alert call. MSP realized the function of gathering, processing and transmitting of signals...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.