CN216049869U

CN216049869U - Luminous target for landslide monitoring

Info

Publication number: CN216049869U
Application number: CN202122212646.4U
Authority: CN
Inventors: 李明鹏; 罗光光; 付今
Original assignee: Wuhan Jiaying Intelligent Technology Co ltd
Current assignee: Wuhan Jiaying Intelligent Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-15
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to a luminous target for monitoring landslide, which comprises a support, a target and a luminous device, wherein the target is provided with a connecting surface and a target surface, the connecting surface is fixedly connected to the support, the luminous device comprises a lamp strip and a controller, the lamp strip is laid on the target surface, and the controller is electrically connected with the lamp strip. According to the light-emitting target for monitoring landslide, the lamp strip is laid on the target, and the controller is used for controlling the lamp strip to be turned on and off according to the light intensity of the external environment, so that the light intensity of the target is always in a state convenient for a camera to collect images, and the requirement of real-time monitoring is met.

Description

Luminous target for landslide monitoring

Technical Field

The utility model relates to the technical field of geological disaster monitoring, in particular to a luminous target for landslide monitoring.

Background

Landslide and collapse are one of the main natural disasters in mountainous areas. They not only cause great loss to industrial and agricultural production and life and property of people, but also cause great harm to railways, highways, water conservancy and hydropower engineering. Therefore, it is important to monitor landslide for disaster prevention.

At present, a target is usually monitored by a detector, landslide information is obtained, and potential hazards are intervened in time. However, in the prior art, the monitoring target does not emit light, cannot be monitored at night, and is not clear in camera acquisition imaging caused by weather and other reasons in the daytime, and an alarm opportunity is missed due to the fact that no clear image exists when a landslide accidentally slides, so that unnecessary potential safety hazards are caused.

Patent document CN207472200U discloses a target and a target assembly, wherein a plurality of reflectors with various shapes are distributed on a first surface of a base plate, so that a three-dimensional scanner can easily identify a focus point of laser focused on the reflector in an environment with insufficient light, and the accuracy of a point cloud can be improved by the focus points on the plurality of reflectors, thereby ensuring the accuracy of a building model. However, the method of inaccurate information acquisition under the condition of insufficient illumination is not suitable for the scene imaged by the camera by arranging the reflector. Therefore, it is necessary to provide a target to satisfy the definition of camera imaging in dark environment or weak light.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a luminescent target for monitoring landslide, which solves the problem that the target for monitoring landslide cannot meet the monitoring requirement in the dark or weak light condition in the prior art.

The utility model provides a luminous target for monitoring landslide, which comprises a support, a target and a luminous device, wherein the target is provided with a connecting surface and a target surface, the connecting surface is fixedly connected to the support, the luminous device comprises a lamp strip and a controller, the lamp strip is laid on the target surface, and the controller is electrically connected with the lamp strip.

Further, the support includes first bracing piece and second bracing piece, first bracing piece with the second bracing piece vertical distribution, first bracing piece with second bracing piece fixed connection, the connection face fixed connection of mark target in the second bracing piece.

Further, the first supporting rod is a rod with adjustable length.

The target comprises a target surface, a lamp strip and a reflecting layer, wherein the target surface is arranged on the lamp strip, and the reflecting layer is arranged on the target surface.

Further, the light reflecting layer is a light reflecting film.

Furthermore, a mounting groove is formed in the target surface of the target, and the lamp strip is laid in the mounting groove.

Further, the lamp strip is spiral.

Furthermore, still include supplementary image device, supplementary image device includes third bracing piece and mark target outer ring cover, the third bracing piece connect in the second bracing piece, mark target outer ring cover connect in the third bracing piece, mark target outer ring cover pass through mark target outer ring cover is located mark target periphery is crossed to the third bracing piece cover.

Furthermore, the target outer ring sleeve comprises a first semi-ring body, a second semi-ring body and a connecting piece, the first semi-ring body and the second semi-ring body are detachably connected through the connecting piece, and the first semi-ring body and the second semi-ring body are in butt joint to form the target outer ring sleeve.

Further, the controller is a TM32F407ZGT type single chip microcomputer.

Compared with the prior art, the luminous target for monitoring landslide is fixed on a field to be monitored by using the support, when the external environment illumination is sufficient, the lamp belt is controlled to be turned off by the controller, the camera monitors the target to acquire images, when the external environment illumination is insufficient, the lamp belt is controlled to be turned on by the controller, so that the camera can continuously monitor and sample the target, the requirement of real-time monitoring under different illumination intensities is met, and meanwhile, the lamp belt is controlled by the controller to be turned off or turned on in a manner of adapting to different external environment illumination intensities, so that energy is saved.

The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a luminescent target for monitoring landslide according to the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a target according to an embodiment of the utility model.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.

As shown in fig. 1 to 3, an embodiment of the present invention provides a light emitting target for monitoring landslide, including a support 1, a target 2, and a light emitting device 3, where the target 2 has a connection surface 21 and a target surface, the connection surface is fixedly connected to the support 1, the light emitting device 3 includes a light strip 31 and a controller 32, the light strip 31 is laid on the target surface, and the controller 32 is electrically connected to the light strip 31.

What need explain, utilize support 1 to fix mark target 2 in the place that needs the monitoring, when external environment illumination is sufficient, extinguish through controller 32 control lamp area 31, camera monitoring mark target 2 gathers the formation of image, when external environment illumination is not enough, light through controller 32 control lamp area 31, make the camera can carry out incessant monitoring sampling to mark target 2, homoenergetic real-time supervision's demand under the different illumination intensity has been satisfied, simultaneously extinguish or light through controller 32 control lamp area adaptation different external environment illumination intensity, the energy has been practiced thrift, wherein, the controller is TM32F407ZGT type singlechip.

It should be noted that the target 2 may have any structure or shape, and in this embodiment, the target 2 is circular; wherein, mark target 2 can adopt multiple material to make, can understand, as long as can satisfy rain-proof, be suitable for outdoor environment can, in this embodiment, mark target 2 adopts timber preparation to form.

It should be noted that the lamp strip 31 is laid on the target surface of the target 2, and the lamp strip 31 may cover the target 2 completely or be laid on a certain position of the target surface, it can be understood that the lamp strip 31 can be ensured to increase the brightness of the target 2; the larger the area of the strip 31, the stronger the brightness of the target 2.

As a preferred embodiment, the bracket 1 includes a first support rod 11 and a second support rod 12, the first support rod 11 and the second support rod 12 are vertically distributed, the first support rod 11 and the second support rod 13 are fixedly connected, and the connection surface 21 of the target 2 is fixedly connected to the second support rod 12.

It should be noted that the first support bar 11 and the second support bar 12 are cross-shaped, and usually the first support bar 11 is inserted into the ground to fix the whole device, and the first support bar 11 mainly plays a supporting role; the second support rod 12 is used for connecting the target 2, and mainly plays a role in connection.

In a preferred embodiment, the first support rod 11 is a rod with an adjustable length.

It should be noted that, the first support rod 11 is provided with a rod with adjustable length, so that the height of the target 2 can be adjusted at any time to meet the requirements of different monitoring environments; the first support rod 11 can be a structure that a hydraulic cylinder is connected with a rod piece, and the rod piece is driven to extend or contract by the hydraulic cylinder; the height of the two rod pieces can be adjusted by rotating the rod pieces; it is to be understood that the form of the first support bar 11 is not limited thereto as long as it is ensured that the length of the first support bar 11 can be adjusted.

As a preferred embodiment, the target device further comprises a reflective layer (not shown in the figures) which is laid on the target surface of the target 2, and the light strip 31 is positioned between the target surface and the reflective layer.

It should be noted that, through setting up the reflector layer, illumination shines on the reflector layer in the environment, because the reflection of reflector layer effect can make the formation of image of mark target 2 in the camera more clear.

Wherein, the reflector layer can be with the target surface full coverage, also can lay in some part of target surface, and it can be understood that, the larger the area of contact of reflector layer and target 2, the better the reflection effect. Specifically, the reflective layer may be made of reflective film, reflective strips, reflective cloth, etc., wherein in the present embodiment, the reflective layer is made of reflective film, and the reflective film completely covers the target surface 22.

It should be noted that the lamp strip 31 is located between the reflective film and the target surface, and the reflective film is made of a transparent material, so that the light emitted from the lamp strip 31 can penetrate through the reflective film.

As a preferred embodiment, a mounting groove 2a is formed on the target surface of the target 2, and the lamp strip 31 is laid in the mounting groove 2 a.

It should be noted that, by providing the mounting groove 2a, the lamp strip 31 is laid in the mounting groove 2a, so that the flatness of the target surface can be ensured.

As a preferred embodiment, the light strip 31 is helical.

It should be noted that the light strip 31 is laid on the target surface in a spiral shape, so that the contact area between the light strip 31 and the target surface can be enlarged as much as possible, and correspondingly, the mounting groove 2a is also in a spiral shape and is matched with the light strip 31.

In a preferred embodiment, the auxiliary imaging device 4 further comprises an auxiliary imaging device 4, wherein the auxiliary imaging device 4 comprises a third support rod 41 and a target outer ring 42, the third support rod 41 is detachably connected to the second support rod 12, the target outer ring 42 is connected to the third support rod 41, and the target outer ring 42 is sleeved on the periphery of the target 2 through the third support rod 41.

It should be noted that the surface of the target outer ring 42 is a color with high contrast with the target surface of the target 2, and the target outer ring 42 is disposed at the periphery of the target 2, so that the contrast between the target 2 and the surrounding environment can be increased, and the image acquisition is facilitated.

It should be noted that the third support bar 41 and the second support bar 12 are detachably connected, and the auxiliary imaging device 4 can be selectively installed or removed according to the requirement.

In a preferred embodiment, the target outer ring 42 includes a first half ring 421, a second half ring 422 and a connecting member 423, the first half ring 421 and the second half ring 422 are detachably connected by the connecting member 423, and the first half ring 421 and the second half ring 422 are butted to form the target outer ring 42.

It should be noted that the target outer ring 42 is configured as a structure in which two half rings are spliced, so that the convenience of installation can be improved; the number of the third support rods 41 is two, the two third support rods 41 are respectively connected with the first half ring body 421 and the second half ring body 422, and the first half ring body 421 and the second half ring body 422 can surround the target 2 by adjusting the position of the third support rods 41.

It should be noted that the connecting member 43 is a screw and nut structure, and the first half ring body 421 and the second half ring body 422 are locked and fixed by the connecting member 43.

It should be noted that the target outer ring 42 may have any shape and structure, and the inner wall of the target outer ring 42 is adapted to the peripheral shape of the target 2; wherein the larger the size of the target outer collar 42, the more pronounced the target 2 is in contrast thereto.

Compared with the prior art, the embodiment of the utility model at least has the following effects:

1. the lamp strip is arranged on the target, and the controller regulates the opening and closing of the lamp strip, so that the requirement of taking pictures and acquiring images by a camera can be met when the target is weak in light or dark;

2. by laying the reflective layer, light rays irradiated to the target by an external environment can be reflected, so that an image acquired by the camera is clearer;

3. through setting up supplementary imaging device, can increase the contrast of mark target and external environment, the image acquisition of being convenient for improves the accuracy of data.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a luminous mark target for landslide monitoring which characterized in that, includes support, mark target and illuminator, the mark target has connection face and target surface, connect face fixed connection in the support, illuminator includes lamp area and controller, the lamp area is laid in the target surface, the controller with the lamp area electricity is connected.

2. The target of claim 1, wherein the holder comprises a first support rod and a second support rod, the first support rod and the second support rod are vertically distributed, the first support rod is fixedly connected with the second support rod, and the connecting surface of the target is fixedly connected with the second support rod.

3. The luminescent target for landslide monitoring of claim 2 wherein the first support bar is a length adjustable rod.

4. The luminescent target for landslide monitoring of claim 1, further comprising a reflective layer disposed on a target surface of the target, the light strip being positioned between the target surface and the reflective layer.

5. The luminescent target for landslide monitoring of claim 4 wherein the light reflective layer is a light reflective film.

6. The illumination target of claim 4, wherein the target surface has a mounting groove, and the strip is disposed in the mounting groove.

7. The luminescence target for landslide monitoring of claim 4, wherein the light strip is helical.

8. The target of claim 2, further comprising an auxiliary imaging device, wherein the auxiliary imaging device comprises a third support rod and a target outer ring, the third support rod is detachably connected to the second support rod, the target outer ring is connected to the third support rod, and the target outer ring is sleeved on the target periphery through the third support rod.

9. The luminescent target for landslide monitoring of claim 8 wherein the target outer collar comprises a first half-ring, a second half-ring and a connector, the first half-ring and the second half-ring being removably connected by the connector, the first half-ring and the second half-ring abutting to form the target outer collar.

10. The luminescent target for landslide monitoring of claim 1 wherein the controller is a TM32F407ZGT type single chip microcomputer.