Aftershock monitoring device - earthquake rescue safety monitoring device

The entire equipment mainly consists of a control terminal (host), aftershock monitoring device, and sound and light alarm.

2. Control terminal (host): It adopts a full-color LCD display screen with a screen size of ≥ 8 inches. ▲

3. There are three control methods, including buttons and touch controls, with functions for taking photos, recording videos, and storing data. The monitored object can be displayed, and the video image can be zoomed in or out. The display screen can show real-time values of battery level, angle vibration, connection status between each monitoring device and control terminal (host), and alarm status.

4. Supports Beidou positioning function, can display location information through the display screen, has alarm threshold adjustment, alarm volume adjustment, charging, various monitor alarm signals, and wireless transmission functions.

5. The control terminal (host) can be linked with various monitoring instruments for alarm monitoring. It can replay videos and photos stored on the host according to time. When replaying photos, it can be switched by sliding the touch screen left or right, and can be zoomed in or out. When replaying videos, it can fast forward or rewind.

6. The color display screen can display real-time digital status such as displacement and vibration, as well as information such as battery level, aftershock monitoring instrument (inclination monitor) number, alarm value, operation, connection status, etc. The diagonal size of the display screen is ≥ 8.5cm, displaying ≥ 5 colors, and the resolution is ≥ 320 * 480. ▲

7. Equipped with an intelligent management cloud platform: the platform interface can view the device's access status, real-time detection information, device working status, battery information, etc. The platform has a built-in user manual, which operators can view in real-time through the platform; Equipped with a picture display function that can show device location, online status, and ownership permissions; The access devices can be grouped to achieve multi type and multi device display on the same screen, and historical data of the devices can be viewed. ▲

When the monitoring value deviates from the set value, an automatic alarm can be triggered, emitting an audible and visual alarm signal, and the alarm signal can be manually released by pressing the button. The control terminal (host) can achieve linked alarm monitoring with various aftershock monitoring devices (inclination monitoring devices).

9. Number of alarm LED flashing lights: ≥ 8. The alarm sound intensity is ≥ 110dB, and the alarm sound can be turned on and off.

10. The alarm threshold can be adjusted as needed, supporting two methods: fixed alarm values and arbitrary setting of alarm values. Seven fixed alarm thresholds of 0.5 °, 1.0 °, 2.6 °, 5.0 °, 8.0 °, 10.0 °, and 20.0 ° can be set through shortcut keys, and 0.1 ° can also be set in steps. The adjustable range is 0.1-60 °, and any scale value can be continuously adjusted.

11. Wireless transmission is used between devices, and the communication distance should be ≥ 600 meters (in open and interference free areas) ▲

12 can monitor the X, Y, and Z axes through 3D stereoscopic (360 °) display, with a resolution of 0.01 °.

13. The measurement accuracy of the aftershock monitor is ≤ 0.1 °.

14. The maximum monitoring distance of the aftershock monitoring device (inclination monitor) is ≥ 100m (in open and undisturbed areas).

15. It has a one click search function, which can automatically trigger alarms from various monitoring devices and locate their positions in reverse. ▲

16. The continuous working time of the entire equipment is ≥ 12 hours.

17. Working temperature: -25 ℃ to 60 ℃, storage temperature: -40 ℃ to 70 ℃.

18. Protection level: IP67. ▲

19. When bidding, provide a nationally recognized third-party testing report at or above the provincial level (with CMA or CNAS markings), which reflects the technical indicators marked with "▲" above.