With the development of modern communications technology and test and measurement technology, the "digital water hydrology," the time has come. Using Ethernet, GPRS and other advanced means of communication, real-time observations rivers, reservoirs, groundwater status and precipitation (snow) and so on. Taian Electric Company opened as Shandong University, Shandong University of Science and Technology research base, relying on years of college talent and strong technical strength, "with advanced automatic control technology to improve people's living and working environment" for business purposes, developed the "hydrological monitoring system" product users all over the country 25 provinces (including autonomous regions and municipalities), as the mining industry production safety, energy consumption and improve productivity to provide effective protection. Works mine hydrology online monitoring alarm system around the clock real-time monitoring cause various parameters of mine water disaster, and display and storage on the ground control center PC, once the danger occurs, call the police, in order to take timely measures to ensure mine and mine safety. Monitoring data via a computer network queries, alarm information can be sent a text message to a mobile phone on the person concerned. System parameters 1, the water level sensor measuring range: 0 ~ 10m, Resolution: 1mm, Accuracy: ± 0.25% FS; 2, a temperature sensor measuring range: -50 ~ +80 ℃, Resolution: 0.1 ℃; Accuracy: ± 0.1 ℃; 3, rain sensor rainfall intensity range: 0 ~ 4mm/min, resolution: 0.2mm, Accuracy: ≤ ± 4%; 4, the atmospheric pressure sensor measuring range: 60hPa-1100hPa, Resolution: 0.1hPa, accurate Degree: ± 0.3hPa; 5, humidity sensor measuring range: 0 ~ 100% RH, Resolution: 0.1% RH; Accuracy: ± 2% RH; 6, wind speed sensor measuring range: 0 ~ 75m / s, resolution: 0.1m / s, Accuracy: ± (0.3 +0.03 V) m / s; 7, wind direction sensor measuring range: 0 ~ 360 °, resolution: 3 °, Accuracy: ± 3 °; 8, sub-station power: 220V AC power supply or 12V/32Ah battery power; 9, Communication:? optional Ethernet, GPRS, GSM and 3G communication; 10 monitoring host Power: AC 220V power supply. Contact: Manager Li Tel: 18661329729 QQ: 1810355476