With the acceleration of China’s urban modernization, the reform of water, heat, electricity, gas and other energy prices has been the focus of the Central Economic Work Conference in recent years.
Como tecnología de comunicación emergente en el ámbito del Internet de las Cosas (IoT), NB-IoT es una nueva tecnología de comunicación celular de banda estrecha LPWAN (Red de Área Amplia de Bajo Consumo). Ofrece amplia cobertura, bajo consumo de energía, bajo coste, gran capacidad de conexión y alta seguridad. Es adecuada para servicios de Internet de las Cosas multiterminal de larga distancia, baja velocidad y bajo consumo de energía, y ofrece una amplia gama de aplicaciones.
On June 16, 2016, the NB-iot technology agreement was approved by 3GPP Wireless Access Network (RAN) Technical Specification Group meeting, and the standardization was successfully completed, indicating that THE NB-iot will soon enter the commercial scale phase. Intelligent water, gas, heat and electricity meter is widely promoted because it can realize real-time energy metering, remote meter reading, remote payment and other functions.Lithium subbattery or IOT battery pack are commonly used in these meters as working and backup power. At the same time, flow meter, gas tester and other intelligent instruments are gradually changing to disposable lithium battery in order to meet the requirements of long service life. It can be said that the development of intelligent instruments in the future will have an increasingly close and inseparable relationship with disposable lithium battery.
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