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The Internet of Things Solutions World Congress (IOTSWC) in Barcelona, Spain, is a complete industry chain about the Internet of Things. Covering the perception layer, network layer, and application layer of the Internet of Things involve RFID(radio frequency identification) technology, sensor network technology, Internet of Things communication technology, financial consumption mobile payment technology, accurate control technology of middleware, big data processing, cloud computing, real-time positioning technology and other Internet of Things technologies in transportation, industry, smart grid, smart home, logistics, anti-counterfeiting, personnel, vehicles, and other technologies. A high-level international event showcasing comprehensive solutions and successful applications in the fields of military, asset management, clothing, books, smart cities, and environmental monitoring

On April 26, 2024, the three-day IOTE 2024 20th Shanghai International Internet of Things Exhibition ended successfully in Hall 3 of Shanghai World Expo Exhibition and Convention Center.

Zhongke Microchip 2024 Spring Festival holiday notice

Radio Frequency Identification (RFID) technology, as one of the core technologies of the Internet of Things, has been widely applied in various industries. An RFID system is mainly composed of three parts: a reader-writer, an antenna, and an electronic tag. Among them, as the data carrier, the performance of the electronic tag directly affects the reliability of the entire system. According to the operating frequency, electronic tags can be divided into types such as Low Frequency (LF), High Frequency (HF), Ultra High Frequency (UHF), and Microwave (MW). Moreover, according to the application environment and functional requirements, various specially designed tag products have been derived.

RFID personnel access management system is mainly through the installation of RFID channel access control and RFID electronic tag card to achieve, when entering the access control area, the card holder will be placed on the card reader for identity authentication, only certified employees can enter the area, to ensure that only legal personnel in the area.

China's police equipment and materials have many types, large quantities and high value, and also contain guns, ammunition, explosives and other materials that need key supervision, which play an extremely important role in the process of public security organs responding to emergencies and dealing with emergencies. However, due to the lack of effective information management means, there are still backward management methods, data can not be shared, and low level of supervision.