CN220690089U - Long-endurance wireless tunnel section laser multipoint scanner and tunnel section monitoring system - Google Patents
Long-endurance wireless tunnel section laser multipoint scanner and tunnel section monitoring system Download PDFInfo
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- CN220690089U CN220690089U CN202322053005.8U CN202322053005U CN220690089U CN 220690089 U CN220690089 U CN 220690089U CN 202322053005 U CN202322053005 U CN 202322053005U CN 220690089 U CN220690089 U CN 220690089U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
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- 238000004891 communication Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000010248 power generation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 11
- 238000005457 optimization Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a long-endurance wireless tunnel section laser multipoint scanner, which comprises a scanner body; the multi-band antenna is arranged outside the scanner body and connected with the scanner body; the laser probe ranging module is arranged in the scanner body and connected with the scanner body; the driving control circuit board is arranged in the scanner body and connected with the scanner body; the multi-band antenna and the laser probe ranging module are respectively and electrically connected with the driving control circuit board. The utility model relates to the field of coal mine underground roadway safety monitoring, in particular to a long-endurance wireless roadway section laser multipoint scanner. Aiming at the defects of the prior art, the utility model develops a long-endurance wireless tunnel section laser multipoint scanner which is used for detecting deformation of surrounding rocks of the tunnel and predicting safety accidents caused by the surrounding rocks of the tunnel.
Description
Technical Field
The utility model relates to the field of coal mine underground roadway safety monitoring, in particular to a long-endurance wireless roadway section laser multipoint scanner and a roadway section monitoring system.
Background
The roadway is a variety of passages drilled between the earth's surface and the ore body for carrying ores, ventilation, drainage, pedestrians, and various necessary preparation projects for newly cutting ores for metallurgical equipment. These passages are collectively referred to as roadways.
The detection technology and the early warning technology of surrounding rock deformation of a coal mine underground roadway are not perfect, so that the accident of a roadway roof frequently occurs.
Laser ranging technology: the laser range finder in the prior art is mainly used for measuring the distance between two points on the section of the roadway, and is difficult to comprehensively reflect the deformation of a certain section of the roadway.
And (3) energy supply: prior art measurement devices typically require periodic battery replacement or power cord connection, which can present certain costs and inconveniences to the maintenance and installation of the device.
And (3) data transmission: prior art devices typically require connection of communication cables to transmit data, which also increases the maintenance and installation costs of the device.
Therefore, in order to solve the problems, a long-endurance wireless tunnel section laser multipoint scanner is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model develops a long-endurance wireless tunnel section laser multipoint scanner and a tunnel section monitoring system, and is used for detecting deformation of surrounding rocks of a tunnel so as to predict safety accidents caused by the surrounding rocks of the tunnel.
The technical scheme for solving the technical problems is as follows: the utility model provides a long-endurance wireless tunnel section laser multipoint scanner, which comprises a scanner body; the laser probe ranging module is arranged in the scanner body and connected with the scanner body; the driving control circuit board is arranged in the scanner body and connected with the scanner body; the laser probe ranging module is electrically connected with the driving control circuit board. The scanner body may be spherical or hemispherical. The scanner body has explosion-proof, waterproof and dustproof functions so as to meet the use requirements of severe underground environments of coal mines.
As an optimization, the scanner body is internally provided with a wireless communication module and a power supply driving circuit, the wireless communication module and the power supply driving circuit are respectively and electrically connected with the driving control circuit board, and the wireless communication module is electrically connected with the power supply driving circuit. The wireless communication module eliminates the need of connecting communication cables, reduces equipment maintenance and installation cost, and is convenient to deploy and use.
As optimization, a battery pack is installed in the scanner body.
As an optimization, the battery pack is electrically connected with the power supply driving circuit.
As optimization, a battery protection board is installed in the scanner body, the battery pack is electrically connected with the battery protection board, and the battery protection board is electrically connected with the power supply driving circuit.
As optimization, the scanner body is provided with a wired power input interface, and the wired power input interface is electrically connected with the drive control circuit board.
As optimization, a battery pack and a battery protection board are installed in the scanner body, the battery pack is electrically connected with the battery protection board, and the battery protection board is electrically connected with the power driving circuit. Through setting up the group battery, make this device work under the condition that need not external power supply, further reduce equipment maintenance and installation cost, improve and dispose the convenience.
As an optimization, the scanner body is internally provided with a micro energy conversion circuit and a voltage conversion circuit, the voltage conversion circuit is electrically connected with the micro energy conversion circuit, and the micro energy conversion circuit is electrically connected with the power supply driving circuit.
As optimization, one side of the scanner body is fixedly connected with a wind power generation set, and the wind power generation set is electrically connected with the voltage conversion circuit. The wind energy generating set is further integrated, so that the device can be used in a roadway for a long time without replacing batteries, charging or connecting power lines. And continuous energy is provided for the equipment, so that the maintenance cost is further reduced, and the stability and reliability of the equipment are improved.
As optimization, the other side of the scanner body is fixedly connected with a light energy generating set, and the light energy generating set is electrically connected with the voltage conversion circuit.
As optimization, the scanner also comprises a group of multiband antennas, wherein the multiband antennas are arranged outside the scanner body and are connected with the scanner body.
The utility model also provides a tunnel section monitoring system, which comprises a tunnel surrounding rock, a roof separation layer and a tunnel side wall state detection device, and one or more long-endurance wireless tunnel section laser multipoint scanners.
The effects provided in the summary of the utility model are merely effects of embodiments, not all effects of the utility model, and the above technical solution has the following advantages or beneficial effects:
(1) The device adopts more than one laser sensor to be integrated in one device, and can detect the distance from the device to a plurality of points, so that roadway deformation data can be collected more comprehensively under the condition of not increasing too much installation cost and equipment investment.
(2) The device integrates the wind power self-generating device, so that the device can be used in a roadway for a long time without changing batteries, charging and connecting power lines, the maintenance and installation cost of the device is reduced, and the device is convenient to deploy and use;
(3) The device uses wireless signal transmission to measure data, does not need to be connected with a communication cable, reduces equipment maintenance and installation cost, and is convenient to deploy and use.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Fig. 1 is a schematic perspective view of a spherical scanner body according to the present utility model.
Fig. 2 is a schematic perspective view of a hemispherical scanner body according to the present utility model.
Fig. 3 is a schematic perspective view of a spherical scanner body with wind power and photovoltaic components according to the present utility model.
Fig. 4 is a schematic perspective view of a hemispherical scanner body with wind power and photovoltaic components according to the present utility model.
Fig. 5 is a block diagram of the structure of the present utility model.
Fig. 6 is a schematic circuit diagram of the present utility model.
FIG. 7 is a block diagram of the present utility model with battery, wind power and photovoltaic.
Fig. 8 is a schematic diagram of the circuit with battery, wind power and photovoltaic according to the present utility model.
In the figure: 1. the scanner comprises a scanner body, 2, a multi-band antenna, 3, a laser probe ranging module, 4, a drive control circuit board, 5, a light energy generating set, 6, a battery pack, 7, a wind energy generating set, 8, a power driving circuit, 9, a wireless communication module, 10, a wired network communication module, 11, a voltage conversion circuit, 12, a micro energy conversion circuit, 13 and a battery protection board.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 8, embodiment one: the long-endurance wireless tunnel section laser multipoint scanner comprises a scanner body 1; a group of multiband antennas 2, which are arranged outside the scanner body 1 and are connected with the scanner body 1; the group of laser probe ranging modules 3 are arranged inside the scanner body 1 and connected with the scanner body 1; a drive control circuit board 4 disposed inside the scanner body 1 and connected to the scanner body 1; the multi-band antenna 2 and the laser probe ranging module 3 are respectively and electrically connected with the driving control circuit board 4. The scanner body 1 may be spherical or hemispherical. The scanner body 1 has the functions of explosion prevention, water prevention and dust prevention so as to meet the use requirements of the underground severe environment of the coal mine.
The scanner body 1 is internally provided with a wireless communication module 9 and a power supply driving circuit 8, the wireless communication module 9 and the power supply driving circuit 8 are respectively and electrically connected with the driving control circuit board 4, and the wireless communication module 9 is electrically connected with the power supply driving circuit 8. By using the wireless communication module 9, the requirement of connecting communication cables is eliminated, the equipment maintenance and installation cost is reduced, and the deployment and the use are convenient.
The scanner body 1 is internally provided with a wired network communication module 10, and the wired network communication module 10 is electrically connected with the driving control circuit board 4 and the power driving circuit 8. The wired network communication module 10 is used as a backup data transmission mode in case of failure of the wireless communication module 9.
The scanner body 1 is provided with a wired power input interface, and the wired power input interface is electrically connected with the drive control circuit board 4.
When the scanner body 1 is spherical, the light energy generating set 5 and the wind energy generating set 7 are respectively arranged at the middle and upper parts of the scanner body 1, and when the scanner body 4 is hemispherical, the light energy generating set 5 and the wind energy generating set 7 are respectively arranged at the top of the scanner body 4.
The laser probe ranging module 3 adopts laser sensors, and the number of the laser probe ranging modules is more than one, and the laser probe ranging module is used for comprehensively acquiring roadway deformation data. The scanner body 1 does not shade the measuring light path of the laser probe ranging module 3.
The drive control circuit board 4 adopts an ultra-low power consumption MCU.
The scanner body 1 integrates a multi-point laser probe ranging module 3, and can detect the distances from the device to a plurality of points, so that roadway deformation data can be collected more comprehensively. The laser probe ranging module 3 transmits data to the drive control circuit board 4. The drive control circuit board 4 transmits measured data through the wireless communication module 9, so that the requirement of connecting communication cables is eliminated, the equipment maintenance and installation cost is reduced, and the deployment and the use are convenient.
Embodiment two: this embodiment is further described on the basis of the first embodiment, and the battery pack 6 is installed in the scanner body 1.
The battery pack 6 is electrically connected to the power driving circuit 8.
Embodiment III: this embodiment is further described on the basis of the first embodiment, and the battery pack 6 is installed in the scanner body 1.
A battery protection board 13 is installed in the scanner body 1, the battery pack 6 is electrically connected with the battery protection board 13, and the battery protection board 13 is electrically connected with the power driving circuit 8.
By adopting the battery pack 6, the device works without an external power supply, so that the equipment maintenance and installation cost is further reduced, and the deployment convenience is improved.
Embodiment four: the present embodiment is further described based on the first, second or third embodiment, in which the micro energy conversion circuit 12 and the voltage conversion circuit 11 are installed in the scanner body 1, the voltage conversion circuit 11 is electrically connected to the micro energy conversion circuit 12, and the micro energy conversion circuit 12 is electrically connected to the power driving circuit 8.
One side of the scanner body 1 is fixedly connected with a wind power generation set 7, and the wind power generation set 7 is electrically connected with the voltage conversion circuit 11. The wind power generation set 7 is further integrated, so that the device can be used for a long time in a roadway without changing batteries, charging or connecting power lines. And continuous energy is provided for the equipment, so that the maintenance cost is further reduced, and the stability and reliability of the equipment are improved.
Fifth embodiment: the fourth embodiment is further described on the basis of the fourth embodiment, the other side of the scanner body 1 is fixedly connected with the optical energy generating set 5, and the optical energy generating set 5 is electrically connected with the voltage conversion circuit 11.
The structure and the working principle of the photovoltaic power generation set 5 and the wind power generation set 7 are well known to those skilled in the art, and are not described herein.
The device has the functions of real-time monitoring and early warning so as to timely early warn and process the deformation of the surrounding rock of the roadway.
The device can be integrated with other safety monitoring systems to improve the comprehensiveness and accuracy of coal mine underground roadway safety monitoring.
Example six: the embodiment provides a tunnel section monitoring system, and tunnel surrounding rock includes but is not limited to roof separation and tunnel side wall state's detection, including one or more long continuation of journey wireless tunnel section laser multipoint scanner, can detect the distance of this equipment to a plurality of positions to under the condition that does not increase too much installation cost and equipment input, more comprehensive acquisition tunnel deformation data.
While the foregoing description of the embodiments of the present utility model has been presented with reference to the drawings, it is not intended to limit the scope of the utility model, but rather, it is apparent that various modifications or variations can be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the present utility model.
Claims (10)
1. Long wireless tunnel section laser multipoint scanner of continuation of journey, characterized by includes:
a scanner body (1);
the group of laser probe ranging modules (3) are arranged inside the scanner body (1) and are connected with the scanner body (1);
the driving control circuit board (4) is arranged inside the scanner body (1) and is connected with the scanner body (1);
the laser probe ranging module (3) is electrically connected with the driving control circuit board (4).
2. The long-endurance wireless tunnel section laser multipoint scanner according to claim 1, characterized by: the scanner is characterized in that a wireless communication module (9) and a power supply driving circuit (8) are arranged in the scanner body (1), the wireless communication module (9) and the power supply driving circuit (8) are respectively and electrically connected with the driving control circuit board (4), and the wireless communication module (9) is electrically connected with the power supply driving circuit (8).
3. The long-endurance wireless tunnel section laser multipoint scanner according to claim 2, characterized by: the scanner is characterized in that a wired network communication module (10) is arranged in the scanner body (1), and the wired network communication module (10) is electrically connected with the drive control circuit board (4) and the power supply drive circuit (8).
4. The long-endurance wireless tunnel section laser multipoint scanner according to claim 2, characterized by: the scanner body (1) is provided with a wired power input interface, and the wired power input interface is electrically connected with the drive control circuit board (4).
5. The long-endurance wireless tunnel section laser multipoint scanner according to claim 2, characterized by: a battery pack (6) is arranged in the scanner body (1), and the battery pack (6) is electrically connected with the power supply driving circuit (8).
6. The long-endurance wireless tunnel section laser multipoint scanner according to claim 5, characterized by: the scanner is characterized in that a battery protection board (13) is arranged in the scanner body (1), the battery pack (6) is electrically connected with the battery protection board (13), and the battery protection board (13) is electrically connected with the power supply driving circuit (8).
7. The long-endurance wireless tunnel section laser multipoint scanner according to claim 2 or 5, characterized by: the micro-energy conversion circuit (12) and the voltage conversion circuit (11) are arranged in the scanner body (1), the voltage conversion circuit (11) is electrically connected with the micro-energy conversion circuit (12), and the micro-energy conversion circuit (12) is electrically connected with the power supply driving circuit (8).
8. The long-endurance wireless roadway section laser multipoint scanner according to claim 7, characterized by: the scanner body (1) is fixedly connected with the wind power generation set (7) and/or the light power generation set (5), and the wind power generation set (7) and/or the light power generation set (5) are electrically connected with the voltage conversion circuit (11).
9. The long-endurance wireless roadway section laser multipoint scanner according to claim 8, characterized by: the multi-band antenna (2) is arranged outside the scanner body (1) and is connected with the scanner body (1).
10. Roadway section monitoring system, roadway surrounding rock includes but is not limited to roof separation and roadway side wall state detection, characterized by: comprising one or more long-endurance wireless tunnel profile laser multipoint scanners according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053005.8U CN220690089U (en) | 2023-08-02 | 2023-08-02 | Long-endurance wireless tunnel section laser multipoint scanner and tunnel section monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053005.8U CN220690089U (en) | 2023-08-02 | 2023-08-02 | Long-endurance wireless tunnel section laser multipoint scanner and tunnel section monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690089U true CN220690089U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322053005.8U Active CN220690089U (en) | 2023-08-02 | 2023-08-02 | Long-endurance wireless tunnel section laser multipoint scanner and tunnel section monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690089U (en) |
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2023
- 2023-08-02 CN CN202322053005.8U patent/CN220690089U/en active Active
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