Mountain collapse early warning analysis system based on video
By using a drone monitoring system with support frames and markers on the mountainside, the problem of poor mobility in existing landslide monitoring devices has been solved, enabling real-time early warning of landslides and timely alerts to residents.
Patent Information
- Application Number
- CN202423312691.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing landslide monitoring devices have poor mobility, making it difficult to provide timely early warnings of landslides and failing to effectively alert nearby residents.
A drone-based video-based mountain collapse early warning and analysis system is adopted. By setting up support frames and markers on the mountain, drones equipped with cameras are used to collect and compare images, and real-time early warning is achieved in combination with a cloud platform.
This improves the mobility and early warning efficiency of mountain monitoring, ensures that the drone captures images at a fixed position and angle each time, enables accurate judgment of the target displacement, and timely issues early warnings to residents.
Smart Images
Figure CN223857763U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a mountain early warning technical field, concretely relates to a video-based mountain landslide early warning analysis system. BACKGROUND
[0002] Mountain landslide refers to the phenomenon that a part of rock and soil on a mountain slope moves integrally to the lower part of the slope along a certain weak structural plane under the action of gravity, also called landslip, and is one of common geological disasters, and the formation of mountain landslide is influenced by multiple factors, including natural factors and human factors.
[0003] The mountain in a remote dangerous area often has the tendency of landslide under the action of external forces such as rainfall, wind force and earthquake, and this tendency is difficult to be judged by naked eye observation or people's patrol, and once landslide occurs, great loss will be caused to people's production and life, and even the cost of life.
[0004] In the prior art, the monitoring of the mountain is generally carried out by setting a real-time monitoring device at the monitoring position, and the nearby residents cannot be timely warned after the mountain slip is monitored, and the monitoring device has poor mobility. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a video-based mountain landslide early warning analysis system, which realizes the monitoring of the mountain based on the unmanned aerial vehicle and video in actual use, and can realize real-time early warning after the danger occurs.
[0006] To solve the above technical problems, the utility model adopts the technical scheme of:
[0007] A video-based mountain landslide early warning analysis system, comprising an unmanned aerial vehicle body, a cloud platform connected with the unmanned aerial vehicle body,
[0008] Further comprising a support frame and at least two markers arranged on the mountain; the two markers are fixedly arranged on the mountain.
[0009] The support frame is arranged in front of the mountain to be monitored, and the support frame comprises a support rod and a support platform arranged on the top of the support rod; the unmanned aerial vehicle body is provided with a camera, and the bottom of the unmanned aerial vehicle body is provided with a positioning mechanism; the support platform is provided with a positioning groove, and the positioning mechanism is matched with the positioning groove; and the unmanned aerial vehicle body is loaded with an alarm device.
[0010] The positioning mechanism comprises a limiting disc and a limiting rod arranged on the limiting disc, and the positioning groove on the support platform comprises a matching groove and a funnel-shaped guide groove.
[0011] Further, the support rod is hollow, and the inside of the support rod is communicated with the guide groove.
[0012] Further, the support rod side is provided with a drainage hole.
[0013] Wherein, the support rod side is provided with a crossbar.
[0014] In actual use, the support rod bottom has a pointed end structure.
[0015] Further, the limiting rod lower end is provided with a buffer structure.
[0016] Preferably, the buffer structure is a buffer pad arranged at the limiting rod lower end.
[0017] Further, the buffer structure comprises a connecting rod and a spring, the limiting rod is provided with a guide hole, the connecting rod upper end is in sliding fit with the guide hole, the spring is located in the guide hole, and the upper end is connected with the limiting rod and the lower end is connected with the connecting rod.
[0018] Further, the connecting rod lower end is provided with a bullseye universal wheel.
[0019] Compared with the prior art, the present application has the following beneficial effects:
[0020] The unmanned aerial vehicle body can be arranged at a preset position for regular mountain condition monitoring according to needs, and the mobility of the detection device is improved, at least two markers are arranged on the mountain body, the positions of the markers are relatively fixed when the mountain body does not slide or collapse, a support frame is arranged in front of the monitored mountain body, the support frame serves as a base point, the unmanned aerial vehicle body carries a camera on the support frame, so that the unmanned aerial vehicle body can shoot images of the mountain body at the same position each time, the positions of the markers in the pictures shot at a fixed position, a fixed height and a fixed shooting angle are fixed, the camera is arranged to acquire mountain image information, and the acquired image information is uploaded to a cloud platform for picture comparison, so that the positions of the markers are judged, whether the markers have displacement is confirmed, and the mountain body is monitored; meanwhile, after the mountain body slides, the alarm device is used for real-time early warning, the camera collects real-time on-site conditions, and the nearby residents are warned and reminded, so that the early warning effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0022] Fig. 1 It is a schematic diagram of the overall structure of the present application.
[0023] Fig. 2 It is the cooperation relationship schematic view of the unmanned aerial vehicle body and the support frame of the utility model.
[0024] Fig. 3 It is the cooperation relationship schematic view of the limiting rod and the connecting rod of the utility model.
[0025] Reference signs:
[0026] 101 unmanned aerial vehicle body, 102 support frame, 103 support rod, 104 support platform, 105 positioning mechanism, 106 positioning groove, 107 limiting disc, 108 limiting rod, 109 cooperation groove, 110 guide groove, 111 horizontal rod, 112 buffer structure, 113 connecting rod, 114 spring, 115 guide hole, 116 bull's eye universal wheel, 117 camera. DETAILED DESCRIPTION
[0027] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0028] In the description of the embodiments of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model.
[0029] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0030] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection, and can also be communication; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0031] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0032] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described in the following. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.
[0033] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0034] Referring to Figs. 1-3 The present embodiment discloses a mountain collapse early warning analysis system, in particular to a video-based mountain collapse early warning analysis system, which comprises a UAV body 101, a cloud platform connected with the UAV body 101,
[0035] Further comprising a support frame 102 and at least two markers arranged on the mountain;
[0036] The support frame 102 is arranged in front of the mountain to be monitored, the support frame 102 comprises a support rod 103 and a support platform 104 arranged at the top of the support rod 103, the camera 117 is arranged on the unmanned aerial vehicle body 101, the positioning mechanism 105 is arranged at the bottom of the unmanned aerial vehicle body 101, the positioning slot 106 is arranged on the support platform 104, the positioning mechanism is matched with the positioning slot 106, and the alarm device is carried on the unmanned aerial vehicle body 101.
[0037] In actual use, the cloud platform is connected with the operation terminal, and the user realizes the control of the unmanned aerial vehicle body 101 through the operation terminal.
[0038] In actual use, the unmanned aerial vehicle body 101 arranged in the utility model can be regularly monitored at a preset position according to needs, and the mobility of the detection device is improved. In the utility model, at least two markers are arranged on the mountain, the positions of the markers are relatively fixed when the mountain does not slide or collapse, the support frame 102 is arranged in front of the mountain to be monitored, the support frame 102 serves as a base point, the camera 117 carried on the unmanned aerial vehicle body 101 is on the support frame 102, the unmanned aerial vehicle body 101 ensures that the mountain image is shot at the same position each time, the position of the marker in the picture shot at a fixed position, a fixed height and a fixed shooting angle is fixed, the camera 117 is arranged to realize the acquisition of the mountain image information, the acquired image information is magnetically uploaded to the cloud platform for picture comparison, the position of the marker is judged, whether the marker has displacement is confirmed, and the mountain is monitored; meanwhile, after the mountain slides, real-time early warning is realized through the alarm device, the camera 117 collects the on-site situation in real time, early warning and reminding are realized for the nearby residents, the early warning effect is improved, and the mobility is improved.
[0039] It should be further explained that in the application, the acquired image information is magnetically uploaded to the cloud platform for picture comparison, the position of the marker is judged, whether the marker has displacement is confirmed, and the image comparison mode in the prior art is adopted, that is, the position of the marker is compared, the application does not involve the change of the method, and the method is not described one by one here.
[0040] The positioning mechanism 105 comprises a limiting disc 107 and a limiting rod 108 arranged on the limiting disc 107, and the positioning slot 106 on the support platform comprises a matching groove 109 and a funnel-shaped guide groove 110. The limiting rod 108 is matched with the guide groove 110, the position of the unmanned aerial vehicle image acquisition is determined, the unmanned aerial vehicle body 101 is ensured to be located at the same position each time, and the accuracy of picture and video acquisition is improved.
[0041] Further, the support rod 103 is hollow, and the inside of the support rod 103 is communicated with the guide groove 110.
[0042] The support rod 103 is provided with a drainage hole on the side, and the drainage hole can realize rapid drainage, avoiding water accumulation in the support rod 103.
[0043] Further, the support rod 103 is provided with a cross rod 111 on the side, and the bottom of the support rod 103 has a sharp end structure, which facilitates the installation of the support rod 103 on the mountain.
[0044] In some preferred embodiments, the lower end of the limiting rod 108 is provided with a buffer structure 112. The buffer structure 112 is a buffer pad arranged at the lower end of the limiting rod 108. The buffer structure 112 can avoid impact and ensure that the unmanned aerial vehicle can be stably landed on the support frame 102.
[0045] Alternatively, in some preferred embodiments, the buffer structure includes a connecting rod 113 and a spring 114, the limiting rod 108 is provided with a guide hole 115, the upper end of the connecting rod 113 is in sliding fit with the guide hole 115, the spring 114 is located in the guide hole 115, and the upper end of the spring 114 is connected with the limiting rod 108, and the lower end of the spring 114 is connected with the connecting rod 113.
[0046] Further, in actual use, the lower end of the connecting rod 113 is provided with a bullseye universal wheel 116. The bullseye universal wheel 116 can avoid the direct contact between the connecting rod 113 and the guide groove 110, convert linear friction into rolling friction, and reduce wear.
[0047] Further, in actual use, the camera 117 is a 360° panoramic camera 117 for realizing image and video acquisition.
[0048] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including all changes and modifications falling within the scope of the present application.
[0049] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application. It should be pointed out that any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A video-based landslide early warning analysis system, comprising a UAV body, and a cloud platform connected to the UAV body, characterized in that: it further comprises a support frame and at least two markers arranged on a mountain; the two markers are fixedly arranged on the mountain; the support frame is arranged in front of the mountain to be monitored, and comprises a support rod and a support platform arranged at the top of the support rod; a camera is arranged on the UAV body; a positioning mechanism is arranged at the bottom of the UAV body; a positioning groove is arranged on the support platform; the positioning mechanism is matched with the positioning groove; and an alarm device is carried on the UAV body. The positioning mechanism comprises a limiting disc and a limiting rod arranged on the limiting disc; and the positioning groove on the support platform comprises a matching groove and a funnel-shaped guide groove.
2. The video-based mountain collapse early warning analysis system according to claim 1, characterized in that: The support rod is hollow inside; and the inside of the support rod is communicated with the guide groove.
3. The video-based mountain collapse early warning analysis system according to claim 2, characterized in that: A drainage hole is arranged on the side surface of the support rod.
4. The video-based mountain collapse early warning analysis system according to claim 3, characterized in that: A cross rod is arranged on the side surface of the support rod.
5. The video-based mountain collapse early warning analysis system according to any one of claims 1-4, characterized in that: The bottom of the support rod has a pointed end structure.
6. The video-based mountain collapse early warning analysis system according to any one of claims 1-4, characterized in that: A buffer structure is arranged at the lower end of the limiting rod.
7. The video-based mountain collapse early warning analysis system according to claim 2, characterized in that: The buffer structure is a buffer pad arranged at the lower end of the limiting rod.
8. The video-based mountain collapse early warning analysis system according to claim 7, characterized in that: The buffer structure comprises a connecting rod and a spring; a guide hole is arranged on the limiting rod; the upper end of the connecting rod is slidably matched with the guide hole; the spring is located in the guide hole, and the upper end of the spring is connected with the limiting rod, and the lower end of the spring is connected with the connecting rod.
9. The video-based mountain collapse early warning analysis system according to claim 7, characterized in that: A bullseye universal wheel is arranged at the lower end of the connecting rod.
10. The video-based mountain collapse early warning analysis system of claim 9, wherein: