Displacement Stack
Displacement stack: professional integrated monitoring system, designed for complex terrain and geological conditions. Integrating intelligent modules such as full constellation positioning terminal and wireless communication technology (4G), it can realize the second-level response of millimeter-level remote monitoring, electronic fence and ground disaster warning. It has the characteristics of portability, low power consumption, strong stability, reliability and durability, and easy maintenance, which is suitable for various complex monitoring scenarios.
Support multiple positioning options such as joint positioning of all constellation system, independent positioning of the single BDS system. With 20+ professional monitoring reports, millimeter-level perception of subtle changes, professional data processing cloud platform and one-second early warning by one-click check,etc., its professional monitoring is stable and reliable.
Without professional skills, installation and configuration can be completed according to the operation manual. Insert card, fix, power on, three-step quick installation; modify IP port in two steps to achieve remote debugging. The platform provides a network interface, accessing the monitoring platform at any time through a browser without installing software, which can achieve efficient operation.
The cloud monitoring platform is fully compatible with 25+ sensors, which can realize the map display of the monitoring point information and visually control the situation of the measurement area. There are various early warning methods, supporting multiple early warning modes such as on-site (broadcast, LED), SMS, platform, etc., and online monitoring.
Its high-performance and stable static data recording function is suitable for geological disaster monitoring, power pole tower monitoring, tailing pond monitoring, bridge monitoring, reservoir dam monitoring and other deformation monitoring fields of highway, railway slope ,etc.
GNSS performance | |
440 Channel | |
BDS | Synchronize B1I、B2I、B3I、B1C、B2a |
GPS | Synchronize L1C/A、L2C、L2E、L5 |
GLONASS | Synchronize L1、L2、L3 |
GALILEO | Synchronize E1、E5、E7 |
SBAS | WAAS/EGNOS/MSAS |
Unfiltered and unsmoothed pseudorange measurement data for low noise, low multipath error, low time-domain correlation, and high dynamic response. | |
Very low noise GNSS carrier phase measurement, accuracy <1 mm within 1 Hz bandwidth. | |
Security and anti-theft, supporting multiple protection schemes of electronic fence and hardware anti-theft to ensure safety. | |
Adopt eSIM card technology, embedded eSIM chip, without inserting card, provide network resources in real time, ensure the continuously online of host network operation. | |
Built-in temperature sensor, using intelligent temperature control technology, real-time monitoring and adjustment of host temperature. | |
Initialization time | The first positioning time is less than 60 seconds (cold start) |
Reliability | ＞99.9% |
Positioning accuracy | |
Static plane | ±2.5mm+0.5ppm |
Static elevation | ±5mm+0.5ppm |
Dynamic plane | ±8mm+1ppm |
Dynamic elevation | ±15mm+1ppm |
Data storage & output | |
RAM | Standard 16G high-speed memory, using eMMC storage, stable and reliable, automatic cycle storage |
Positioning output | 0.05HZ, 0.1HZ, 0.2HZ, 1Hz, 2Hz, 5Hz, 10Hz, 20Hz (depending on installation options), up to 20Hz original measurement and positioning output |
Differential output | RTCM2.X、RTCM3.X |
Navigation output | ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS and binary |
Custom output | Provide secondary development kit, open OpenSIC observation data format and interactive interface definition for secondary development |
Storage format | Support STH, RINEX2.X, RINEX3.X free switching |
Data retrieval | HTTP, HTTPS download, FTP data upload and download |
Various file command modes, support 8-channels data storage at the same time, can store data of multiple sampling rates at the same time | |
Data transmission | |
Ethernet | Support TCP / IP data flow, including three modes of Server, Caster and Client, support HTTP, HTTPS, FTP and other services |
Serial correction data | Support multiple independent serial data streams, can output navigation positioning data, original observation data and differential data |
Bluetooth | Bluetooth 4.0, support 2.4GHz connection |
WIFI | 2.4GHz IEEE 802.11b/g/n supports hotspot and client mode |
Mobile communication | 4G Full Netcom (China Telecom, Mobile and Unicom) |
Electrical characteristics | |
External power supply | 9V-36V DC power input, providing two power input interfaces, with overvoltage and overcurrent protection. |
Built-in battery | Built-in large-capacity lithium battery, automatic charging when 12V external power supply. |
Device interface | |
The front panel has status indicators, including power, Bluetooth, recording, data link | |
1 network data link antenna interface | |
1 POE, support power via Ethernet, support IEEE 802.3at | |
1 USB interface; USB Host, USB Device | |
1 RS232 serial port, support external multi-type sensors | |
1 SIM card interface | |
1 GNSS antenna input interface | |
Physical index | |
Size | 199mm diameter * 151.6mm high |
Weight | 2.25kg |
Safety protection | |
Anti-static | Resistant to 8kV electrostatic shock |
Anti-surge | Resistant to 4kV surge impact |
Shockproof | Rugged magnesium alloy shell, resistant to natural drop of 1.2 meters |
Waterproof | Rinse with water without any harm |
Dust-proof | Completely prevent dust from entering |
Grade | IP68 |
Operating environment | |
Operating temperature | －25℃～+80℃ |
Operating temperature | －35℃～+80℃ |
Operating humidity | Relative humidity, 100% (anti-condensation) |