How much do you know about RFID? A brief introduction a…

Preface With the rapid development of the Internet of Things in China, the Internet of Things has penetrated into various fields, and its application in the industrial field is also very common. The Internet of Things is different from the Internet in that it connects the physical world and the i ...more...

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The functional characteristics and realization of coal …

Industry Overview Coal is an important energy resource in our country. Because of the special environment of coal mining, accidents are prone to occur. The coal industry is also known as a high-risk industry. Some early video surveillance systems used in coal mines were all analog surveillance, w ...more...

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