The application scenarios supported by NB-IoT mainly include three aspects

The application scenarios supported by NB-IoT mainly include three aspects:

1. Smart municipal administration, intelligent management of water, electricity, gas, heat and other infrastructure

Adopt the design architecture of "cloud", "pipe" and "end". The smart three-meter automatically transmits data to the cloud platform through the NB-IoT network every day, and the cloud platform performs verification and analysis after receiving the data, providing accurate data basis for enterprise operations.

At the same time, users can make payment, inquiries and other services through APP, WeChat, Alipay, etc., and interact with enterprises in real time.

Moreover, the NB-IoT smart three-meter can provide more targeted dynamic management, analyze the habits of water, electricity, gas and other groups of different groups, so as to guide the construction and transformation of the urban pipeline network more scientifically and reasonably.

2. Intelligent management and control of smart home, home security and other equipment

The introduction of smart smoke detectors solves the shortcomings of traditional smoke detectors such as difficult wiring, short battery life, high maintenance costs, and inability to interact with owners and fire departments; low power consumption, no need to frequently replace batteries, effectively reducing maintenance costs; real-time fire reporting At the same time, it can access the big data platform to help the government make decisions and manage hidden fire hazards.

In the event of a fire, the alarm system will immediately notify owners, property owners and fire safety officers through automatic voice to ensure timely evacuation, reduce casualties, avoid economic losses and social harm caused by fires, and realize commercial operation of public fire services.

3. Smart life, transportation, environment, logistics

Intelligent transportation, such as traffic information, emergency dispatch, intelligent parking and other fields;

Smart environment, real-time monitoring and control of water, air, soil, etc.;

Smart logistics, such as tracking and monitoring and control of logistics resources such as containers.

The above are the changes brought by NB-IOT to smart cities. As a communication technology in the field of IOT, NB-IOT has also brought many benefits to many industries. It is widely used and has many advantages. helper.