Resident water use abnormity monitoring system apparatus

The utility model discloses a domestic water exception monitoring system device, the monitoring system device is used to monitor running conditions of domestic water meters in real time and transmit information to a computer of a main station of a monitor center, if abnormal conditions occur, then relative pre-warning information is generated, monitor staff can timely solve problems on site according to warning information to avoid further losses. The monitor system device comprises a terminal, a concentrator and a main station. The terminal is composed of a CPU, a power supply, a carrier circuit, an eight-way pulse signal collecting circuit and the like, wherein the concentrator comprises a power supply circuit, a PC 104 motherboard, a carrier circuit and the like, and the main station comprises a universal PC machine and proprietary software.