文华视讯
WenhuaVision
Wenhua vision Hydrological monitoring system include GSM 3G solar snapshot camera and hydrological sensor, is a ‘wire free’ gsm gprs 3G based water level imaging system for monitoring rivers & waterways, culverts, river crossings and flood risk areas. The imaging system is solar powered making it completely independent of external power.
Up to 5.0megpixel Image and water level data are sent via GSM/3G/4G modem to remote FTP server, emergency services monitoring stations or wenhua CMS.
Camera support several kinds triggered: time lapse schedule time, external sensor, remote command by Wenhua client or SMS.
User can change the snapshot interval freely. Under normal conditions the system sends images and water level data on a regular basis however when the water level rises quickly, the system automatically changes to high speed imaging, immediately warning the monitoring authorities and providing real time flood status information. Relying on water level data alone is very risky during an emergency flood crisis as large spikes can be ignored as equipment failure – An image however will verify the water data.
User can view remote pictures along with the data by following methods:
Login FTP Server view files which named by date
Professional B/S Software view pictures and video clips by IE, and can GIS map display
C/S software view by wenhua client
Mobile client, support remote manual snapshot, log inquiry, GIS map display, webchat push, video clips.
Camera also support night vision, adopt dual sensor and dual lens with external white or IR LED to make night vision image quality much better.
The sleeping mode solar libattery camera can build in 8cells or 12cells libattery with 20W or 30W solar panel, can make continuously 20 or 30rainy days, and the total solar system weight is less than 5kg.
Wenhua vision Flood Early Warning System is widely applied in monitoring lakes, reservoir, rivers & waterways, culverts, river crossings and flood risk areas all over the world, timely response to the hydrological characteristics to avoid flood disaster.
