序号

Project name

数量

单位

Unit price (Yuan)

Total price (Yuan)

1

Radar main engine

(including system software)

1

台

1200000

1200000

2

Radar mounting bracket

1

台

5000

5000

3

Electric heating in the radar room

1

台

2000

2000

4

Radar room monitoring

1

台

3000

3000

5

Uninterruptible ups power supply

1

台

10000

10000

6

Slope monitoring system construction scheme, acceptance report

1

项

40000

40000

7

System installation and debugging

1

项

90000

90000

合计

1350000

序号

参数

Technical requirement

备注

1

Operating frequency band

K

2

Detection range

The maximum detection distance is not less than 5500 meters;(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

3

Azimuthal covering

Single maximum scanning azimuth coverage Angle is not less than 360°;(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

4

Deformation data update rate

The maximum deformation data update rate is not less than 1 time/minute (180° scene azimuth Angle, including deformation data processing time);(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

5

Deformation sensitivity

Deformation measurement accuracy is better than ±0.1mm (at all azimuths, 1km, RMS)

6

Range resolution

Not greater than 0.1 m (at all azimuths); (The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

7

Scanning speed

0.5 to 16 minutes/week

8

Pitch coverage Angle

The maximum pitch coverage Angle range is not less than 45°;(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

9

Host power consumption

Total power consumption of radar equipment ≤40W (including radar host, scanning turntable, signal data processing equipment (can output deformation data));(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

10

Class of protection

Shell protection grade: not less than IP66;(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

11

Operating temperature

Operating temperature range: -40℃~+55℃ normal operation temperature;(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

12

Atmospheric drift calibration

With atmospheric drift calibration function。The deformation drift after calibration is better than ±1 mm;(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

13

Data output interface

Wired /WiFi /4G mobile network;

14

Data acquisition and processing

The radar adopts the integrated design of data acquisition and deformation data processing and calculation (no additional workstation is required, the radar can directly calculate and output the processed deformation data in real time).

The radar supports the measurement of the initial orientation of the radar and uploads the orientation data to the computer software.Support the positioning of the radar position and upload the positioning data to the computer software;

15

User interaction

The host has a running status display, which can display real-time radar operating status, real-time voltage and current, real-time temperature of the internal processor, real-time temperature of the motor and other status information;

16

Rotation speed configuration

With the function of radar rotation speed configuration, different rotation speeds can be configured according to the actual scenario, and the total rotation time of a scanning week can be set to 0.5 minutes to 30 minutes;

17

重量

Total radar weight ≤25 kg;(The test qualification should be reflected in the test report issued by the third-party testing institution with CNAS or CMA certification)

18

Uninterruptible UPS power supply

1, rated capacity 2kVA/1600W

2, voltage range 115-300VAC

3. Frequency 40-70Hz

4, power factor 0.98

5. Bypass voltage 80VAC×(1±5%) ~ 285VAC×(1±5%) Default 180VAC×(1±5%) ~ 264VAC×(1±5%

6, the national standard GB 7260.1-2008

19

Data processing software

1. The software adopts B/S architecture, supports two modes of remote cloud platform deployment or onsite PC deployment, and supports all Chinese display interface。(Screenshot of the software interface is provided)

2, can automatically generate monitoring reports, support unattended。

3. The system should have the functions of multi-project management, coordinate parameter setting, measuring point management, monitoring type combination management, layout management, comprehensive monitoring analysis, two-dimensional code pass, data management, manual monitoring, alarm management, report management, inspection management, mobile monitoring and inspection。(Screenshot of the software interface is provided)

4, support in the video playback interface image stream and other monitoring types of data fusion, video playback, alarm screenshot, hard disk recorder access and other functions。(Screenshot of the software interface is provided)

5, the radar display module can achieve a single 360° imaging display, according to the monitoring needs, can arbitrarily mark the monitoring point/area within the effective monitoring range of the radar;It can display 1/2/6/12/24/48 hours and historical deformation field information, including cumulative shape variable, deformation rate, deformation acceleration, etc。

6. The radar display module supports the function of uploading the echo intensity image to the server according to the set extraction ratio to control the transmission flow。

7, can set a four-level warning threshold, and achieve SMS/audible and visual alarm, early warning can describe the alarm cause, disposal method, comprehensive research results and upload on-site investigation photos through manual disposal function。(Screenshot of the software interface is provided)

8, support the deformation curve of the monitoring point/area to save;It can save deformation data, complex scattering graphs, communication logs, system logs, etc.Supports automatic cyclic storage when the remaining disk space reaches the lower limit;It has the function of display and query of complex scattergraph and deformation graph data, including query of historical monitoring results。

9. The radar display module can realize deformation field imaging and realize integrated 3D display with imported 3D topographic map registration;The 3D coordinates of any point in the imaging scene can be extracted (in the case of imported 3D terrain), as well as segmented and overall historical deformation information。

10. The system supports DEM data import，2D / 3D switching display，With gray map/topography map switch display function;The deformation curves (shape variable, speed, acceleration) of different monitoring points or regions can be displayed on the same curve;It has the function of fusion display of monitoring point, monitoring area, complex scattering intensity map, deformation data map and 3D topographic map。

11, the above software functions must be implemented under the same software program, the same IP and port。(Screenshot of the software interface is provided)

12, the system includes 3D GIS data release engine function, supporting the image cache file (*.tif), elevation cache file (*.terrain/*tif), vector cache files (*.shp), b3dm 3D model files (*.json), osgb 3D model files (*.xml), obj 3D model file (*.obj), lob 3D model files (*.Data such as json is automatically published as a Web service and can be loaded in the platform。

13, the system should have remote control function, should be able to remotely control the equipment to start working, stop working, shut down and restart。After the restart, the radar has automatic network connection, automatic parameter configuration and automatic deformation monitoring before the restart。

14, the software needs to support lifelong free use, and must be the necessary function and security maintenance updates。