阅读说明：本技术 一种地质灾害检测装置 (Geological disaster detection device ) 是由 孙桂涛 司俊山 邵璇 于 2020-05-08 设计创作，主要内容包括：一种地质灾害检测装置,具体涉及地震、泥石流、山体滑坡的检测,属于地质检测领域。主要解决现有地震、泥石流、山体滑坡等地质灾害检测装置体积大、成本高、普及性差的问题。检测装置微控制器利用惯性测量单元进行地震、泥石流、山体滑坡发生时的振动或基座倾斜信号的采集,并与设定阈值进行比较,进而判断自然灾害的发生,同时,能够利用WIFI模块将报警信号进行远距离传输。且该装置用于户外检测时,可借助小型无人机进行检测装置的布置、回收,降低人员劳动强度。该发明具有体积小、重量轻、成本低、检测可靠等特点,适用于室内和野外检测,且布置方便,对操作人员技术水平要求较低,便于普及。(The utility model provides a geological disasters detection device, concretely relates to detection of earthquake, mud-rock flow, mountain landslide, belongs to the geological detection field. The device mainly solves the problems of large volume, high cost and poor universality of the conventional geological disaster detection devices for earthquakes, debris flows, landslides and the like. The detection device microcontroller utilizes the inertia measurement unit to carry out vibration or base inclination signal's when earthquake, mud-rock flow, mountain landslide take place collection to compare with the settlement threshold value, and then judge natural disasters' emergence, simultaneously, can utilize the WIFI module to carry out remote transmission with alarm signal. And the device is used for outdoor detection time, can carry out detection device's arrangement, recovery with the help of small-size unmanned aerial vehicle, reduces personnel intensity of labour. The invention has the characteristics of small volume, light weight, low cost, reliable detection and the like, is suitable for indoor and outdoor detection, is convenient to arrange, has lower requirement on the technical level of operators, and is convenient to popularize.)

1. A geological disaster detection device comprises an acousto-optic alarm device (101), a work indicator light (102), an initialization indicator light (103), a WIFI module (104), a microcontroller (105), an inertia measurement unit (106), digital pressure sensors 1(107), digital pressure sensors 2(108), digital pressure sensors 3(109), a power interface circuit (110), a switch (111), a solar panel (112), a lithium battery (113), a charging interface (114), a protective shell (201), a connecting screw (202), a connecting screw (203), a connecting screw (204), a circuit board (205), a lithium battery fixing tray (206), an upper end cover (207), a sealing ring (208), a hanging member (209), a sealing aerial insert (210), a sealing piece (211), a contact air bag 1(301), a contact air bag 2(302) and a contact air bag 3(303), it is characterized in that the preparation method is characterized in that,

the output ends of the solar panel (112) and the charging interface (114) are respectively connected with the input end of a lithium battery (113), the output end of the lithium battery (113) is connected with the input end of a switch (111), the output end of the switch (111) is connected with the input end of a power interface circuit (110), the output end of the power interface circuit (110) is respectively connected with the input ends of an audible and visual alarm device (101), a work indicator lamp (102), an initialization indicator lamp (103), a WIFI module (104), a microcontroller (105), an inertia measurement unit (106), a digital pressure sensor 1(107), a digital pressure sensor 2(108) and a digital pressure sensor 3(109), the output ends of the digital pressure sensor 1(107), the digital pressure sensor 2(108), the digital pressure sensor 3(109) and the inertia measurement unit (106) are respectively connected with the input end of the microcontroller (105), the output end of the microcontroller (105) is respectively connected with the input ends of the audible and visual alarm device (101), the work indicator lamp (102), the initialization indicator lamp (103) and the WIFI module (104);

the solar panel (112) and the charging interface (114) can respectively charge a lithium battery (113), and the lithium battery (113) supplies power to the sound-light alarm device (101), the work indicator lamp (102), the initialization indicator lamp (103), the WIFI module (104), the microcontroller (105), the inertia measurement unit (106), the digital pressure sensor 1(107), the digital pressure sensor 2(108) and the digital pressure sensor 3(109) through the switch (111) and the power interface circuit (110);

the digital pressure sensor 1(107), the digital pressure sensor 2(108) and the digital pressure sensor 3(109) respectively detect the gas pressure in the contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303), and transmit the detected pressure values to the microcontroller (105);

when the gas pressure in the contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303) changes, the microcontroller (105) judges that the detection device is reliably contacted with the external environment, and the initialization indicator light (103) is started. If the pressure in one or two contact airbags changes, the microcontroller (105) sends an unreliable contact alarm signal, the microcontroller (105) sends an on-site alarm signal through the acousto-optic alarm device (101) according to the alarm signal, and sends the alarm signal to a remote receiving end through the WIFI module (104) to prompt that the posture of the detection device needs to be adjusted continuously;

after the microcontroller (105) judges that the detection device is in contact with the external environment, the microcontroller (105) starts an initialization function to control the initialization indicator lamp (103) to be started, the microcontroller (105) receives three-axis acceleration and three-axis angular velocity information output by the inertia measurement unit (106), when the variation of the output value is smaller than a set threshold value, the microcontroller (105) starts the detection functions of earthquake, debris flow and landslide, the microcontroller (105) controls the initialization indicator lamp (103) to be closed, and the work indicator lamp (102) is started;

when earthquake, debris flow and landslide cause vibration or the detection device inclines, the microcontroller (105) receives three-axis acceleration and three-axis angular velocity information output by the inertia measurement unit (106) and compares the three-axis acceleration and the three-axis angular velocity information with a set threshold value, when the output value of the inertia measurement unit (106) exceeds the set threshold value, the microcontroller (105) sends a field alarm signal through the sound-light alarm device (101), and sends the alarm signal to a remote receiving end through the WIFI module (104);

the method comprises the steps of indoor earthquake detection, wherein a protective shell (201) is arranged on an indoor platform (501), a power switch is pressed down, a microcontroller (105) detects the internal pressure of a contact air bag 1(301), a contact air bag 2(302) and a contact air bag 3(303) through detecting a digital pressure sensor 1(107), a digital pressure sensor 2(108) and a digital pressure sensor 3(109), and when the pressures of the contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303) are changed, the microcontroller (105) judges that a detection device is arranged at an ideal position. The method comprises the steps that a microcontroller (105) starts an initialization function, an initialization indicator lamp (103) is controlled to be started, the microcontroller (105) receives three-axis acceleration and three-axis angular velocity information output by an inertia measurement unit (106), when the variation of the output value of the inertia measurement unit (106) is smaller than a set threshold value, the microcontroller (105) starts an earthquake detection function, the microcontroller (105) controls the initialization indicator lamp (103) to be closed, a work indicator lamp (102) is started, when an earthquake occurs, the microcontroller (105) receives the three-axis acceleration and the three-axis angular velocity information output by the inertia measurement unit (106) and compares the three-axis acceleration and the three-axis angular velocity information with the set threshold value, if the three-axis acceleration and the three-axis angular velocity information are larger than the set threshold value, the microcontroller,

when outdoor detection is carried out, the shell (201) of the detection host machine is matched with the base (401) through a conical surface, and the base (104) is fixed on the ground (601). When the detection device works normally, the microcontroller (105) sends a system normal working signal to a remote receiving end at regular time through the WIFI module (104), when the remote receiving end cannot obtain the signal of the detection device, the unmanned aerial vehicle can retrieve the detection device through the hanging member (209) to remove the fault, after the fault is removed, the detection device can be placed above the base (401) again through the unmanned aerial vehicle, in the placing process of the detection device, the microcontroller (105) detects the internal pressure of the contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303) through detecting the digital pressure sensor 1(107), the digital pressure sensor 2(108) and the digital pressure sensor 3(109), and when the pressure of the contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303) is changed, the microcontroller (105) judges that the detection device is placed at an ideal position, and transmit this instruction to long-range receiving terminal through WIFI module (104), long-range receiving terminal control unmanned aerial vehicle and detection device hang component (209) and break away from, otherwise continue to carry out detection device gesture adjustment, wait microcontroller (105) to accomplish after the initialization, start earthquake, mud-rock flow, mountain landslide detection function. When geological disasters occur, the microcontroller (105) receives the three-axis acceleration and the three-axis angular velocity information output by the inertia measurement unit (106) and compares the three-axis acceleration and the three-axis angular velocity information with a set threshold value, if the three-axis acceleration and the three-axis angular velocity information are larger than the set threshold value, the microcontroller (105) sends an alarm signal through the sound-light alarm device (101) and sends the alarm signal to a remote receiving end through the WIFI module (104).

2. The geological disaster detection device according to claim 1, wherein the inertial measurement unit is capable of outputting three-axis acceleration and three-axis angular velocity information of the detection device in a cartesian coordinate system.

3. The geologic hazard detection apparatus of claim 1, wherein the contact balloon is inflated with an inert gas under pressure.

4. The geological disaster detection device according to claim 1, characterized in that it detects whether the detection device is reliably in contact with the outside by means of a contact balloon.

5. The apparatus according to claim 1, wherein the protective casing and the outdoor base are of a conical configuration, and the two are adapted to cooperate by gravity.

6. The geological disaster detection device as claimed in claim 1, wherein the base is provided with a water outlet, which has a drainage function to avoid the influence of the water entering the outdoor base on the detection device.

7. The geological disaster detection device according to claim 1, characterized in that it uses inertial measurement unit for earthquake, debris flow, landslide detection.

8. A geological disaster detection device according to claim 1, characterized in that it can be powered by solar panels and charging interfaces.

9. The geological disaster detection device as claimed in claim 1, wherein said microcontroller can be a single chip, ARM, DSP, FPGA or the like.

10. The geological disaster detection device according to claim 1, characterized by having a rain-proof function.

11. The geological disaster detection device as claimed in claim 1, wherein the detection device can be deployed and retrieved by small unmanned aerial vehicle, reducing labor intensity of maintenance personnel.

12. The geological disaster detection device according to claim 1, wherein the hanging member is a metal piece, and the unmanned aerial vehicle can realize the lifting of the detection device through an externally-hung electromagnet.

The technical field is as follows:

the invention relates to a geological disaster detection device, in particular to detection of earthquakes, debris flows and landslides, and belongs to the field of geological detection.

Background art:

the natural disasters such as earthquake, debris flow, mountain landslide have the characteristics of sudden and large destructive power, and the existing detection device has the defects of large volume, high cost, poor universality and the like, so that certain challenges are brought to timely and effective detection of the natural disasters, and further greater life and property losses of people are caused.

The invention content is as follows:

the invention provides a geological disaster detection device which is small in size, low in cost and convenient to arrange indoors and outdoors, and aims to solve the problems of large size, high cost and poor universality of the conventional geological disaster detection device for earthquakes, debris flows, landslides and the like.

The invention relates to a geological disaster detection device which comprises a sound-light alarm device (101), a working indicator lamp (102), an initialization indicator lamp (103), a WIFI module (104), a microcontroller (105), an inertia measurement unit (106), digital pressure sensors 1(107), digital pressure sensors 2(108), digital pressure sensors 3(109), a power interface circuit (110), a switch (111), a solar panel (112), a lithium battery (113) and a charging interface (114). The protective device comprises a protective shell (201), a connecting screw (202), a connecting screw (203), a connecting screw (204), a circuit board (205), a lithium battery fixing tray (206), an upper end cover (207), a sealing ring (208), a hanging member (209), a sealing aerial insert (210), a sealing piece (211), a contact air bag (1) (301), a contact air bag (2) (302) and a contact air bag (3) (303).

The output ends of the solar panel (112) and the charging interface (114) are respectively connected with the input end of a lithium battery (113), the output end of the lithium battery (113) is connected with the input end of a switch (111), the output end of the switch (111) is connected with the input end of a power interface circuit (110), the output end of the power interface circuit (110) is respectively connected with the input ends of an audible and visual alarm device (101), a work indicator lamp (102), an initialization indicator lamp (103), a WIFI module (104), a microcontroller (105), an inertia measurement unit (106), a digital pressure sensor 1(107), a digital pressure sensor 2(108) and a digital pressure sensor 3(109), the output ends of the digital pressure sensor 1(107), the digital pressure sensor 2(108), the digital pressure sensor 3(109) and the inertia measurement unit (106) are respectively connected with the input end of the microcontroller (105), the output end of the microcontroller (105) is respectively connected with the input ends of the sound-light alarm device (101), the work indicator lamp (102), the initialization indicator lamp (103) and the WIFI module (104).

The solar panel (112) and the charging interface (114) can respectively charge a lithium battery (113), and the lithium battery (113) supplies power to the sound-light alarm device (101), the work indicator lamp (102), the initialization indicator lamp (103), the WIFI module (104), the microcontroller (105), the inertia measurement unit (106), the digital pressure sensor 1(107), the digital pressure sensor 2(108) and the digital pressure sensor 3(109) through the switch (111) and the power interface circuit (110).

The digital pressure sensor 1(107), the digital pressure sensor 2(108) and the digital pressure sensor 3(109) respectively detect the gas pressure in the contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303), and transmit the detected pressure values to the microcontroller (105).

When the gas pressure in the contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303) changes, the microcontroller (105) judges that the detection device is reliably contacted with the external environment, and the initialization indicator light (103) is started. If the pressure in one or two contact airbags changes, the microcontroller (105) sends an unreliable contact alarm signal, the microcontroller (105) sends an on-site alarm signal through the audible and visual alarm device (101) and sends the alarm signal to a remote receiving end through the WIFI module (104), and the gesture adjustment of the detection device is prompted to continue.

After the microcontroller (105) judges that the detection device can be in contact with the external environment, the microcontroller (105) starts an initialization function, the initialization indicator lamp (103) is controlled to be started, the microcontroller (105) receives three-axis acceleration and three-axis angular velocity information output by the inertia measurement unit (106), when the variation of the output value is smaller than a set threshold value, the microcontroller (105) starts the earthquake, debris flow and landslide detection functions, the microcontroller (105) controls the initialization indicator lamp (103) to be stopped, and the work indicator lamp (102) is started.

When earthquake, debris flow and landslide cause vibration or the detection device inclines, the microcontroller (105) receives the three-axis acceleration and the three-axis angular velocity information output by the inertia measurement unit (106) and compares the three-axis acceleration and the three-axis angular velocity information with a set threshold value, when the output value of the inertia measurement unit (106) exceeds the set threshold value, the microcontroller (105) sends a field alarm signal through the audible and visual alarm device (101), and the alarm signal is sent to a remote receiving end through the WIFI module (104).

The inertial measurement unit (106) is capable of outputting three-axis acceleration and three-axis angular velocity information of the detection device in a Cartesian coordinate system.

The contact air bag 1(301), the contact air bag 2(302) and the contact air bag 3(303) are filled with inert gas with certain pressure.

The base (401) is provided with a water outlet to prevent water accumulation.

The hanging member (209) is a metal piece, and the electromagnet can be effectively adsorbed after passing through the hanging member.

The invention has the advantages that: the invention utilizes the inertia measuring unit to detect the information of the geological to be detected, and the detection device has the characteristics of small volume, light weight, low cost, reliable detection and the like, is suitable for indoor and outdoor arrangement, is convenient to arrange, has lower requirements on the technical level of operators, and is convenient to popularize.

Drawings

FIG. 1 is a schematic block diagram of a geological disaster detection apparatus;

FIG. 2 is a detection host;

FIG. 3A is a fragmentary view;

FIG. 4B-B is a view;

FIG. 5 is an indoor view;

FIG. 6 is an outdoor inspection view;

fig. 7 a base.

Detailed Description