The cellular modem can be used in electrical fire monitoring system. In this application, we will introduce how to use industrial modem USR-G781 and industrial modem USR-DR504 in the electrical fire monitoring system.

Background:

Electric fire disaster generally refers to the fire caused by the combustion of the objects or other combustible materials in the condition that the thermal energy emitted by the electrical circuits, electric equipment, and power supply units.

Recently, electric fire disaster increases in frequency because of the increase of the high-power electrical appliances and the aging of the wires.

With the rapid advancement of the wireless communication technology, an advanced technology using IOT, cloud computing and big data which can detect electric circuits and hidden electrical appliances troubles was born at the right time.

Solutions

Based on modern IT like the IOT sensor, cloud computing and big data, the electrical safety supervision service system consists of intelligent sensor terminal, wireless transmission devices and supervision platform. The intelligent sensor terminal monitors the electric status(wire temperature, currency, after-current and fault arc) and transmits the data to the supervision platform through wireless communication.

Advantages

1. Description and visualization: the wireless transmission module(4G modem) connects to the users’ power monitoring platform and the platform stores, processes and analyze the electric power parameters of the distribution companies.

2. Intelligent analysis: the monitoring platform analyzes the data including voltage, currency, quality of power supply and wire temperature, which can help learn about the hidden safety dangers of the wire dynamic operation and prevent fire disasters.

3. Remote control: the operators on duty can analyze the hidden dangers in the wires and cut off the power in time through remote control.

4. Wide applications: the system can deploy in industrial and mining enterprises, chemical enterprises, shopping malls, hospitals, schools, hotels and residential areas.

Related Products:

USR-G781 is an industrial cellular modem that provides a serial to cellular networking solution.

USR-G781-A, American version

USR-G781-E, Europe version

USR-G781-AU, Australia version

2 RJ45 port, one can be WAN or LAN port and another one can be LAN port.

Support VPN(PPTP) client.

Support static routing

USR-DR504-E is an industrial cellular modem with the European band with RS485 Port, it can realize the data transmission between RS485 and 4G Network.

European Frequency

DIN-Rail Install

Tiny size, Easy to carry