Digital monitoring of tunnel convergence
Digital monitoring of tunnel convergence
The system consists of the wireless laser displacement gateway AZ281. Real-time monitoring, high precision, high reliability, through laser ranging to complete tunnel convergence monitoring.
Hardware
Wireless laser rangefinder
- Dimensions: 147 x 90 x 51 mm
- Power supply, collection and transmission are integrated
- Point-to-point ranging
- Wired and wireless transmission compatible
- NB/4G/WIFI multiple transmissions
- Maintenance-free, fully wireless, no cable pulling
- Recycling
- Wall type: 30m, accuracy: 1mm
- Soil type: 40m, accuracy: 50mm
- IP67
Threadless power supply system
- Dimensions: 198 x 92 x 59 mm
- Remote program control to manage the power supply of each device
- 4 independent controlled 6V or 12VDC outputs
- Explosion-proof battery, can be used in subways, tunnels
- 6V to 12VDC input, direct connection to solar panels
- IP67
Software
Electronic map + Beidou positioning + cloud computing
Application cases
A subway crossing line monitoring project in Shanghai
