CN-122015949-A - Geological monitoring system

Abstract

The invention discloses a geological monitoring system, wherein an external program burning interface is arranged on an upper control board, a hardware-level program updating and adapting channel is provided, a main control chip program can be updated through connection of the external program burning interface according to field operation requirements, a core circuit does not need to be replaced, the limitation of acquisition logic solidification of a hardware structure of traditional equipment is broken, a plurality of sensor interfaces are arranged on the upper control board, different types of sensors can be connected according to requirements, and the problems that the interfaces of the traditional equipment are closed and a novel sensor is difficult to access are solved.

Inventors

• CHANG LEI
• ZHUANG JIANQI
• KONG JIAXU
• DU CHENHUI
• CHEN SHENGYIN
• MA ZHILIANG

Assignees

• 长安大学

Dates

Publication Date

20260512

Application Date

20260119

Claims (10)

1. 1. The geological monitoring system is characterized by comprising a solar power supply unit, wherein the output end of the solar power supply unit is connected with the power end of a data acquisition communication unit, and the data input end of the data acquisition communication unit is connected with the output end of a sensor unit; the data acquisition communication unit comprises an acquisition box (4), wherein an upper control board (8) and a lower communication board (9) which are sequentially connected are arranged in the acquisition box (4); An antenna interface (10), a program burning interface (11) and a plurality of sensor interfaces are arranged on the upper control board (8), the sensor interfaces are used for being connected with the output ends of the sensor units, the antenna interface (10) is connected with the communication module (5), and the output ends of the program burning interface (11) are connected with the input ends of the main control chip (12); the communication module (5) and the main control chip (12) are arranged on the lower communication board (9).
2. 2. The geological monitoring system of claim 1, wherein the plurality of sensor interfaces are distributed in four rows, wherein the first row is an acceleration sensor interface, the second row is a pore pressure sensor interface, the third row is a soil pressure sensor interface, and the fourth row is a water content sensor interface.
3. 3. A geological monitoring system according to claim 2, characterized in that each sensor interface is provided on one side with a corresponding dial switch (13).
4. 4. A geological monitoring system according to claim 1, characterized in that said antenna interface (10) is connected to the communication module (5) by means of a cable (7).
5. 5. A geological monitoring system according to claim 3, wherein the upper control board (8) is provided with pin headers (6) at its lower end, and the lower communication board (9) is provided with pin header sockets (14) corresponding to the pins.
6. 6. A geological monitoring system according to claim 1, characterized in that said programming interfaces (11) are distributed with two intervals.
7. 7. The geological monitoring system according to claim 1, wherein the upper control board (8) is provided with two power interfaces, and any one of the power interfaces is connected with the output end of the solar power supply unit.
8. 8. A geological monitoring system according to claim 1, characterized in that said solar power supply unit comprises an inverter (3), the solar input of said inverter (3) being connected to the output of the solar panel (1), the battery end of the inverter (3) being connected to the output of the solar colloid battery (2); The output end of the solar panel (1) is connected with the solar input end of the inverter (3); the direct current output end of the inverter (3) is connected with the power input end of the acquisition communication unit.
9. 9. The geological monitoring system according to claim 1, wherein the upper control board (8) is arranged at an upper port of the acquisition box (4), and the antenna interface (10), the program burning interface (11) and the plurality of sensor interfaces are all exposed outside the acquisition box (4).
10. 10. A method of using a geological monitoring system, comprising the steps of: the upper control board (8) and the lower communication board (9) are connected and assembled, then the upper control board and the lower communication board are placed in the acquisition box (4), the antenna interface (10) is connected with the communication module (5), and an antenna is inserted into the antenna interface (10); The output end of the solar power supply unit is connected with a power interface on an upper control board (8); and installing the sensor unit at the target site to be detected, connecting the sensor unit with a sensor interface through a cable, and starting real-time monitoring.

Description

Geological monitoring system Technical Field The invention belongs to the technical field of geological survey, and relates to a geological monitoring system. Background As geological disasters and ecological environments are studied and applied, more and more importance is attached. The automatic detection of geological disasters is the basic capability of the safety control of modern homeland space. The disaster-causing-disaster-bearing environment coupling enhancement caused by the aggravation of climate change, the frequent engineering activities and the urban expansion is faced, and the disaster prevention requirement of early recognition and early disposal is difficult to be met by manual inspection alone. By means of remote sensing, inSAR, GNSS, internet of things sensing and Bian Yun collaborative calculation, the automatic system can realize real-time acquisition, intelligent diagnosis and risk classification of multi-source data, remarkably improve space-time coverage and early warning advance, reduce false alarm rate of missing report and preferentially throw limited resources to a high risk area. At the same time, the standardized data flow and model iterates, so that the monitoring, early warning, response and evaluation form a closed loop, and the scientific decisions of natural resource management, infrastructure operation and emergency command are supported. The automatic detection is promoted, and the digital capability is used for providing verifiable and quantifiable safety guarantee for life, property and major engineering of people. The data acquisition module of the existing geological disaster monitoring equipment generally adopts a solidified program and fixed acquisition frequency. Devices of the prior art typically employ solid hardware circuitry and fixed frequency setting elements, resulting in their data acquisition logic and frequency being locked at the physical level. Because the equipment lacks an adjustable acquisition control unit and a flexible interface expansion unit in a physical structure, field technicians cannot flexibly configure the acquisition frequency of the equipment on the site in a hardware level according to different geological disaster types (such as landslide, settlement and crack) and field environment dangerous cases. The device has the defects of poor adaptability in physical structure, critical data loss caused by incapability of improving acquisition density due to structural limitation when high-frequency monitoring is required for serious dangerous situations, continuous acquisition caused by incapability of reducing frequency in structure in a stable stage, and unnecessary power consumption and flow waste of a communication module and a power supply module. In addition, the existing equipment is single and closed in the aspects of physical interface type, electrical standard and packaging form, and the new sensor or upper platform is often difficult to directly connect due to unmatched physical shape, pin definition or electrical protocol of the interface, and complicated physical switching or circuit transformation is required, so that the flexible networking and function expansion of the equipment are blocked from the aspect of hardware structure. Disclosure of Invention The invention aims to solve the problems of poor flexibility and adaptability of equipment caused by solidification and sealing of a data acquisition module of the existing geological disaster monitoring equipment in the prior art on a hardware structure, and provides a geological monitoring system. In order to achieve the purpose, the invention is realized by adopting the following technical scheme: The geological monitoring system comprises a solar power supply unit, wherein the output end of the solar power supply unit is connected with the power end of a data acquisition communication unit, and the data input end of the data acquisition communication unit is connected with the output end of a sensor unit; The data acquisition communication unit comprises an acquisition box, wherein an upper control board and a lower communication board which are sequentially connected are arranged in the acquisition box; the upper control board is provided with an antenna interface, a program burning interface and a plurality of sensor interfaces, wherein the sensor interfaces are used for being connected with the output end of the sensor unit, the antenna interface is connected with the communication module, and the output end of the program burning interface is connected with the input end of the main control chip; the communication module and the main control chip are arranged on the lower communication board. The invention further improves that: The sensor interfaces are distributed in four rows, wherein the first row is an acceleration sensor interface, the second row is a pore pressure sensor interface, the third row is a soil pressure sensor interface, and the fourth row is a water c