In terms of R&D of IoT technology, the city has achieved another major achievement. On February 3, the reporter learned from the China Mobile Internet of Things Co., Ltd. located in the South China Tea Garden New District that the company successfully developed the first 2G chip C216B with built-in eSIM card. As a communication chip tailored for the Internet of Things, it can effectively solve a series of problems caused by the low communication rate caused by the use of SIM card communication chips in the current IoT products and the easy theft of personal information.
It is understood that this chip is only the size of the nail shell, with air card writing, automatic access to China Mobile IoT open platform OneNET, basic data acquisition and low power consumption, etc., can be widely used in remote meter reading, car networking, Smart home, wearable devices, smart healthcare and smart finance, and can effectively solve the problems of the current Internet of Things products, such as the theft of SIM cards, excessive product size, low communication rate and high management costs. Cost, low power, high security, high stability, high integration of end products and solutions.
For example, it can be applied to the Internet of Vehicles to avoid the situation that the SIM card is in poor contact and cannot communicate due to the vibration of the vehicle body; it can be used to prevent the bank card from being stolen when used in the mobile POS machine; it can be used in the intelligent sphygmomanometer to support the sphygmomanometer. Standby for a long time, and the connection circuit of components and card slots can be omitted.
It is reported that at present, China Mobile Internet of Things Co., Ltd. has completed the design and testing of related products with partners in the fields of equipment positioning, financial terminals, medical terminals and remote meter reading, and is gradually bringing this chip to market.
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