On line monitoring device for transmission line slope
model：DX-WPS100-BP
1、 Demand analysis
In the construction of transmission line projects in mountainous areas, roads often pass through mountains, rivers and valleys, and a large number of slopes are often excavated. The excavation of slopes damages the original vegetation cover, resulting in a large number of bare land and serious water and soil loss, causing damage to the ecological environment. In order to prevent the instability of transmission line slopes and bring huge economic losses, our company has developed an online monitoring device for transmission line slopes, The equipment can monitor the slope surface displacement, slope inclination, groundwater level, soil displacement change at different depths, and rainfall monitoring, which solves the shortcomings of traditional manual detection.
2、 Working principle
The transmission line slope online monitoring device mainly adopts Beidou automatic monitoring mode to conduct real-time automatic monitoring on the surface displacement of the monitoring body. Specifically, Beidou monitoring point and reference point receiver receive Beidou signals in real time and send them to the control center in real time through the data communication network. The control center server Beidou data processing software settles the three-dimensional coordinates of each monitoring point in real time, The data analysis software obtains the real-time three-dimensional coordinates of each monitoring point, and compares them with the initial coordinates to obtain the change amount of the monitoring point. At the same time, the analysis software gives an alarm according to the preset early warning value.
3、 Product parameters
Measuring time of each channel | 5s |
Clock accuracy | +1 minute/month |
Communication mode | RS232/RS485/GPRS |
working temperature | -30～60℃ |
System power consumption | Standby: 0.5W; Measurement: ≤ 1.5W |
Data storage capacity | 2MB (1000 records) |
Power supply mode of power supply system | DC 12～24V/AC 220communication；Battery：12V/7AhMaintenance free battery |
Box size | 24 channels and above: 600x380x210mm; Small cabinet 380x380x210mm is recommended for 12 channels and 8 channels |
accuracy | Horizontal accuracy: ± 2.5 mm+0.5 ppm; Vertical accuracy: ± 5 mm+0.5 ppm. |
