CN-121999580-A - Self-powered geological disaster monitoring device

CN121999580ACN 121999580 ACN121999580 ACN 121999580ACN-121999580-A

Abstract

The application provides a self-powered geological disaster monitoring device which comprises a cabinet, wherein a solar panel is rotatably connected to the side wall of the cabinet, an optical sensor is arranged in the solar panel, a solar light tracking module, a battery module and a disaster monitoring module are arranged in the cabinet, the battery module is used for storing electric energy converted by photovoltaic and supplying power for the modules, the solar light tracking module comprises a control board card and a driving mechanism, the control board card is respectively and electrically connected with the optical sensor and the driving mechanism, the driving mechanism is used for adjusting the orientation of the solar panel, the control board card is configured to control the driving mechanism to move according to the incident angle of sunlight when the illumination intensity is larger than a preset threshold value, and to calculate the theoretical incident angle of the sunlight through an astronomical algorithm and control the driving mechanism to move according to the theoretical incident angle when the illumination intensity is smaller than the preset threshold value. The application realizes the long-term stable self-power supply of the device in a field non-power-grid environment.

Inventors

ZHANG YI
ZHAO PEILONG
LI MAOLIN
LI YUNDE
LIANG MINGZHI
LIU KUNPENG

Assignees

深圳天境羽宏科技有限公司

Dates

Publication Date: 20260508
Application Date: 20260316

Claims (10)

1. The utility model provides a self-powered geological disaster monitoring devices, includes rack, its characterized in that: the side wall of the cabinet is rotationally connected with a solar panel, and an optical sensor is arranged in the solar panel and is used for detecting the incident angle and illumination intensity of sunlight; the solar energy light-tracking module, the battery module and the disaster monitoring module are arranged in the cabinet, and the battery module is used for storing the electric energy converted by the photovoltaic power and supplying power for each module; the solar light tracking module comprises a control board card and a driving mechanism, wherein the control board card is respectively and electrically connected with the light sensor and the driving mechanism, and the driving mechanism is used for adjusting the orientation of the solar panel; the control board card is configured to calculate a theoretical incident angle of sunlight through an astronomical algorithm when the illumination intensity is smaller than a preset threshold value, and control the driving mechanism to move according to the theoretical incident angle.
2. The geological disaster monitoring device of claim 1, wherein: the control board card is configured to control the driving mechanism to move according to the incident angle of sunlight when the illumination intensity is greater than a preset threshold value.
3. The geological disaster monitoring device of claim 1, wherein: The astronomical algorithm is pre-stored with the corresponding relation between the date, time, geographic position and the incident angle of the sun, and the control board card calculates the theoretical incident angle through the astronomical algorithm and the longitude and latitude, the real-time date and time of device deployment.
4. The geological disaster monitoring device of claim 1, wherein: the disaster monitoring module comprises a microseismic monitoring unit, a data transmission unit and a GNSS receiver, wherein the GNSS receiver is arranged at the bottom of the cabinet; the microseismic monitoring unit is used for acquiring geological vibration signals and sending the geological vibration signals to the data transmission unit; the GNSS receiver is used for acquiring earth surface displacement data and sending the earth surface displacement data to the data transmission unit; The data transmission unit is used for uploading the received data to the cloud server.
5. The geological disaster monitoring device of claim 4, wherein: the top of the cabinet is fixedly connected with a camera, and the camera is used for acquiring field landform images and sending the field landform images to the data transmission unit; When the geological vibration signal exceeds a preset threshold, the GNSS receiver starts earth surface displacement monitoring and calibrates the geological vibration signal, and the camera starts on-site landform image monitoring.
6. The geological disaster monitoring device of claim 1, wherein: the cabinet comprises a main body and a rotating head, wherein the rotating head is rotatably connected to the top of the main body; the driving mechanism comprises a horizontal rotating assembly and a pitching assembly, wherein the horizontal rotating assembly is fixedly arranged at the top end of the inside of the main body, is fixedly connected with the rotating head and is used for driving the rotating head to rotate in a horizontal plane; one end of the pitching component is fixedly arranged in the rotary head, and the other end of the pitching component is fixedly connected with the solar panel and used for adjusting the pitching angle of the solar panel.
7. The geological disaster monitoring device of claim 6, wherein: The horizontal rotation assembly comprises a first motor, wherein the output end of the first motor is fixedly connected with a driving gear, and the driving gear is meshed with a driven gear; The inside of driven gear is vertically worn to be equipped with the axis of rotation, the top of axis of rotation with swivel fixedly connected, the outer wall cover of axis of rotation is equipped with the gyration support bearing.
8. The geological disaster monitoring device of claim 6, wherein: The pitching assembly comprises a second motor, a hyperboloid speed reducer and a rotating rod, and the second motor and the hyperboloid speed reducer are fixedly arranged in the rotating head; One end of the rotating rod is fixedly connected with the output end of the hyperboloid speed reducer, and the other end of the rotating rod horizontally penetrates out of the rotating head and is fixedly connected with the solar panel; the output end of the second motor is fixedly connected with the hyperboloid speed reducer and used for driving the rotating rod to rotate.
9. The geological disaster monitoring device of claim 8, wherein: The inside of the rotating head is fixedly provided with a baffle plate, the baffle plate is fixedly connected with an upper limit switch and a lower limit switch, and the outer wall of the rotating rod is fixedly connected with a stop block; When the rotating rod drives the solar panel to rotate upwards to the limit position, the stop block is abutted against the upper limit switch, and the second motor is powered off; when the rotating rod drives the solar panel to rotate downwards to the limit position, the stop block is abutted against the lower limit switch, and the second motor is powered off.
10. The geological disaster monitoring device of claim 4, wherein: The micro-seismic monitoring unit comprises a monitoring host and a sensing probe, wherein the monitoring host is arranged in the cabinet, and the sensing probe is buried in soil beside the cabinet and is electrically connected with the monitoring host.

Description

Self-powered geological disaster monitoring device Technical Field The application relates to the technical field of geological disaster monitoring, in particular to a self-powered geological disaster monitoring device. Background In geological disaster multiple areas, such as landslide, mud-rock flow and other hidden trouble points, continuous and reliable environmental monitoring is a key for disaster early warning, disaster prevention and disaster reduction. Conventional monitoring means mainly include buried electroacoustic sensors for monitoring vibration signals or ground displacement by means of GNSS (global navigation satellite system) displacement monitoring stations. However, geological disaster frequent areas are usually remote, power grid coverage is difficult, long-term stable power supply of equipment faces a great challenge, although monitoring equipment adopting solar power supply exists in the prior art, a common solar panel is usually in a fixed installation mode, power generation efficiency is greatly influenced by solar angle change, and when illumination conditions are poor, the energy consumption requirement of continuous operation of the monitoring equipment can not be met, so that monitoring is interrupted. Therefore, how to realize long-term and stable self-power supply of the geological disaster monitoring device in a field non-power-grid environment is a technical problem to be solved in the field. Disclosure of Invention In view of the above problems, the present application has been made in order to provide a self-powered geological disaster monitoring device that overcomes the problems or at least partially solves the problems, including a cabinet, a solar panel rotatably connected to a side wall of the cabinet, and a light sensor provided inside the solar panel for detecting an incident angle and illumination intensity of sunlight; the solar energy light-tracking module, the battery module and the disaster monitoring module are arranged in the cabinet, and the battery module is used for storing the electric energy converted by the photovoltaic power and supplying power for each module; the solar light tracking module comprises a control board card and a driving mechanism, wherein the control board card is respectively and electrically connected with the light sensor and the driving mechanism, and the driving mechanism is used for adjusting the orientation of the solar panel; the control board card is configured to calculate a theoretical incident angle of sunlight through an astronomical algorithm when the illumination intensity is smaller than a preset threshold value, and control the driving mechanism to move according to the theoretical incident angle. Preferably, the control board is configured to control the driving mechanism to move according to the incident angle of sunlight when the illumination intensity is greater than a preset threshold. Preferably, the astronomical algorithm pre-stores the corresponding relation between date, time, geographic position and sun incidence angle, and the control board card calculates the theoretical incidence angle through the astronomical algorithm and longitude and latitude, real-time date and time of device deployment. Preferably, the disaster monitoring module comprises a microseismic monitoring unit, a data transmission unit and a GNSS receiver, wherein the GNSS receiver is arranged at the bottom of the cabinet; the microseismic monitoring unit is used for acquiring geological vibration signals and sending the geological vibration signals to the data transmission unit; the GNSS receiver is used for acquiring earth surface displacement data and sending the earth surface displacement data to the data transmission unit; The data transmission unit is used for uploading the received data to the cloud server. Preferably, a camera is fixedly connected to the top of the cabinet, and the camera is used for collecting field relief images and sending the field relief images to the data transmission unit; When the geological vibration signal exceeds a preset threshold, the GNSS receiver starts earth surface displacement monitoring and calibrates the geological vibration signal, and the camera starts on-site landform image monitoring. Preferably, the cabinet comprises a main body and a rotating head, wherein the rotating head is rotatably connected to the top of the main body; the driving mechanism comprises a horizontal rotating assembly and a pitching assembly, wherein the horizontal rotating assembly is fixedly arranged at the top end of the inside of the main body, is fixedly connected with the rotating head and is used for driving the rotating head to rotate in a horizontal plane; one end of the pitching component is fixedly arranged in the rotary head, and the other end of the pitching component is fixedly connected with the solar panel and used for adjusting the pitching angle of the solar panel. Preferably, the horizontal rotation asse