What is the 370m narrowband private network?

The 370M narrowband private network was the first narrowband wireless communication network used for emergency command in China. When major disasters occur, there are often “three noes”, of no power, no network, and no road. In this case, the narrowband private wireless network significantly improves the capability of ensuring communication.

When should an emergency communication network be built?

However, once a disaster occurs, the traditional communication network is fragile; at this time, a temporary communication system, namely an emergency communication network, should be built as soon as possible.

What is the maximum communication distance using a piggyback mesh base station?

The maximum communication distance of point-to-point networking using a piggyback mesh base station is about 11.23 km. The system can be applied to a variety of scenarios, such as forest fire rescue, urban fire rescue, and emergency production accident rescue.

What are the different types of energy storage facilities?

Newly introduced facilities are: a PV cell, an ESS (energy storage system, a LIB that is equipped with a battery management unit), an IPMS (integrated power management system) and an EMS. The EMS is configured with the client-server model (Fig. 2).

What is the 370m PDT digital cluster system?

The 370M PDT digital cluster system includes a PDT + LTE broadband-narrowband fusion core network, a fixed base station, a mobile base station, an integrated command and dispatching center, a site emergency communication system, and terminal equipment.

Which emergency communication system should be used at a disaster site?

The emergency network at the disaster site can be deployed by emergency communication vehicles; however, in the case of complex terrain environments, such as earthquakes and floods, satellite communication system is a better choice.