Side slope detection system

Through the combination of markers, telescopic columns and central processing unit in the slope detection system, the accuracy and timeliness of slope detection are solved, efficient and economical slope abnormality warning is achieved, and the level of safe operation of highways is improved.

CN223255895UActive Publication Date: 2025-08-22BEIJING SIGNALWAY TECH
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Patent Information

Application Number
CN202422563338.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-22
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing slope inspection has problems such as inaccurate detection, untimely response, high cost, poor flexibility and lack of effective early warning mechanisms, resulting in low safety operation level and easy accidents caused by slope geological disasters.

Method used

A combined system of markers, retractable columns, marker detection units, early warning units and central processing unit is adopted to monitor slope changes in real time through marker detection units. The central processing unit processes data and triggers the early warning unit to issue an alarm, and the early warning unit issues a warning to vehicles and personnel.

Benefits of technology

Accurate slope change monitoring and timely early warning response are achieved, labor and time costs are reduced, the system's scope of application and working capacity under complex terrain are improved, and driving safety is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a side slope detection system which comprises a marker, a telescopic stand column, a marker detection unit, an early warning unit and a central processing unit. The marker is arranged in a target area of the slope; the telescopic stand column is installed on the opposite side of the marker. The marker detection unit is installed on the telescopic stand column. The early warning unit is installed in a vehicle identification area of a slope. The central processor unit is connected with the marker detection unit and the early warning unit. The slope abnormity early warning system can provide comprehensive, reliable and efficient slope abnormity detection early warning.
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Description

Technical Field

[0001] The utility model relates to the field of visual detection, in particular to a slope detection system. Background Art

[0002] As linear structures, highways inevitably cross various geological formations during construction, encountering adverse geological conditions and forming various types of slopes and bridges. These slopes and bridges, influenced by natural conditions or human activities, are prone to disasters such as landslides and collapses, resulting in significant economic losses and casualties.

[0003] However, existing slope detection systems suffer from inaccurate detection, delayed response, high costs, poor flexibility, and a lack of effective early warning mechanisms. Therefore, there is an urgent need for a comprehensive, reliable, and efficient slope anomaly detection and early warning solution to improve highway safety and reduce accidents caused by geological hazards on slopes. Utility Model Content

[0004] The purpose of the utility model is to provide a slope detection system for providing a comprehensive, reliable and efficient slope anomaly detection and early warning.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A slope detection system, characterized by comprising: a marker, a retractable column, a marker detection unit, an early warning unit, and a central processing unit;

[0007] The marker is set in the target area of ​​the slope;

[0008] The retractable posts are mounted on opposite sides of the marker;

[0009] The marker detection unit is mounted on the retractable column;

[0010] The early warning unit is installed in the vehicle identification area of ​​the slope;

[0011] The central processing unit is connected to the marker detection unit and the early warning unit respectively.

[0012] Optionally, the early warning information release unit is installed in the vehicle identification area of ​​the slope; the warning light is installed between the retractable column and the early warning information release unit; the central processing unit is respectively connected to the marker detection unit, the early warning information release unit and the warning light.

[0013] Optionally, the central processing unit is connected to the marker detection unit via a first network cable; the central processing unit is connected to the warning light via a signal cable; and the central processing unit is connected to the early warning information release unit via a second network cable.

[0014] Optionally, the central processing unit is arranged in a server cabinet next to the slope.

[0015] Optionally, a fill light is further provided on the retractable column, and the fill light is located below the marker detection unit.

[0016] Optionally, the fill light is fixed to the middle of the retractable column through a first mounting bracket.

[0017] Optionally, the marker detection unit is fixed to the top of the retractable column via a second mounting bracket.

[0018] Optionally, the marker is set in an area at a preset distance from the bottom of the slope.

[0019] Optionally, the marker is set in an area within the slope.

[0020] Optionally, the marker detection unit includes a camera.

[0021] Optionally, the marker is a reflective marker.

[0022] The above-mentioned slope detection system has the following technical effects:

[0023] First, by setting up markers and monitoring them with marker detection units, changes in the slope can be accurately captured. This physical marker-based monitoring method provides more accurate data than traditional methods that rely on manual observation or non-contact measurement, helping to detect potential signs of slope instability early.

[0024] Second, the system's central processing unit processes data from the marker detection unit in real time and makes rapid decisions. If an anomaly is detected, the central processing unit immediately triggers an alarm in the early warning unit, alerting personnel to take emergency measures. This immediate response mechanism is crucial for preventing accidents.

[0025] Third, compared to traditional large-scale geological surveys and regular manual inspections, this slope monitoring system uses automated monitoring, reducing both labor and time costs. Furthermore, its ability to provide early warnings avoids the significant cost of repairs caused by disasters, resulting in significant long-term economic benefits.

[0026] Fourth, the retractable column design allows the markers to be adjusted to suit different heights and angles. This not only increases the system’s applicability but also enhances its ability to operate in complex terrain.

[0027] Fifth, an early warning unit, installed in the vehicle identification area of ​​the slope, can promptly send warnings to passing vehicles when a dangerous situation is detected, ensuring driving safety. Furthermore, through connection with the central processing unit, remote monitoring and management can be achieved, allowing relevant departments to promptly understand the slope status and make appropriate decisions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments of the present invention or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 This is a schematic diagram of the system framework of the slope detection system in the utility model;

[0030] Figure 2 This is a connection diagram of the slope detection system in the utility model;

[0031] Figure 3 This is a flow chart of the slope detection system in the utility model. DETAILED DESCRIPTION

[0032] In the present utility model, the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "transverse", and "longitudinal" are based on the directions or positional relationships shown in the accompanying drawings, and are only used to illustrate the relative positional relationships between the various components or parts, and do not particularly limit the specific installation directions of the various components or parts.

[0033] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0034] Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0035] In addition, the structures, proportions, sizes, etc. drawn in the drawings in the present invention are only used to match the contents disclosed in the specification so that those skilled in the art can understand and read them. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose that can be achieved by the present invention.

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] The utility model provides a technical solution: a slope 6 detection system, characterized by comprising: a marker 1, a retractable column 2, a marker detection unit 3, an early warning unit 4, and a central processing unit 5;

[0038] Marker 1 is set in the target area of ​​slope 6;

[0039] The retractable column 2 is installed on the opposite side of the marker 1;

[0040] The marker detection unit 3 is mounted on the retractable column 2;

[0041] The early warning unit 4 is installed in the vehicle identification area of ​​the slope 6;

[0042] The central processing unit 5 is connected to the marker detection unit 3 and the early warning unit 4 respectively.

[0043] refer to Figure 1 As shown, Figure 1 This is a schematic diagram of the system framework of the slope 6 detection system, which specifically includes: a marker 1, a retractable column 2, a marker detection unit 3, an early warning unit 4, and a central processing unit 5.

[0044] Marker 1 is a specific object installed within the target area of ​​slope 6 to assist in detecting changes in slope 6's state. Specifically, marker 1 serves as a visual recognition target, helping marker detection unit 3 (e.g., an AI-powered detection camera) determine whether slope 6 has shifted or changed in angle, and thus, whether there's a risk of rockfall or landslides.

[0045] Side slopes 6 refer to the sloping surfaces formed along highways due to road construction. In complex terrain, such as mountainous areas, road construction often requires excavation or filling, resulting in various side slopes 6. These side slopes 6 can become unstable due to natural factors (such as rain erosion and earthquakes) or human activities (such as over-mining and improper construction), posing risks such as landslides and collapses, and posing a threat to road traffic safety.

[0046] The retractable column 2 is a specially designed column used to secure and support the landmark detection unit 3 (such as an AI detection camera). The key feature of this column is its flexible height adjustment to accommodate monitoring requirements at different heights and angles.

[0047] Marker detection unit 3 is an artificial intelligence detection camera that monitors markers 1 on slope 6 in real time. It uses visual recognition technology to detect whether markers 1 have angular deviation and displacement, thereby determining whether there are any abnormalities such as rockfall or landslides on slope 6.

[0048] The early warning unit 4 is a device that sends an alarm to passing vehicles and relevant personnel when an abnormality is detected in the slope 6.

[0049] The central processing unit 5 refers to the control center of the slope 6 detection system, which is installed in the server cabinet 7 next to the slope 6. It is responsible for receiving and processing data from the marker detection unit 3, and judging whether it is necessary to trigger the early warning unit 4 based on the data.

[0050] The vehicle identification zone is an area in front of the slope 6, typically 300 to 500 meters in front of the slope 6, and is visible to vehicles approaching the slope 6. It is understood that the sensor is installed in this area so that when an abnormality in the slope 6 is detected, it can promptly alert approaching vehicles, ensuring that the driver has sufficient reaction time to take action.

[0051] The target area refers to a specific area on the slope 6 that needs to be monitored, and markers 1 are arranged in this specific area according to certain rules.

[0052] In one embodiment, the marker 1 is placed in the target area of ​​the slope 6 .

[0053] Specifically, in a specific area on the slope 6 that needs to be monitored, easily detectable markers 1 are evenly distributed at intervals of 20 to 30 meters. The markers 1 can be flexibly arranged, and the height of the markers 1 can be flexibly adjusted using retractable poles. They can also be staggered, as long as they do not block each other at the same viewing angle, so that the marker detection unit 3 can fully obtain the image information of all markers 1 in the same scene.

[0054] In one embodiment, the retractable posts 2 are mounted on opposite sides of the marker 1 .

[0055] Specifically, the retractable column 2 is installed on the side opposite to the marker 1, that is, the other side of the slope 6. This ensures that the marker detection unit 3 can clearly see all the markers 1 without being blocked.

[0056] In one embodiment, the marker detection unit 3 is installed on the retractable column 2 .

[0057] Specifically, the marker detection unit 3 is fixed to the top of the telescopic column 2 or a position at an appropriate height. The design of the telescopic column 2 allows the marker detection unit 3 to be adjusted in height according to actual needs to adapt to monitoring requirements at different heights and angles.

[0058] In one embodiment, the early warning unit 4 is installed in a vehicle identification area of ​​the slope 6 .

[0059] Specifically, the device that issues an alarm to passing vehicles and relevant personnel when an abnormality is detected in the slope 6 is installed in an area in front of the slope 6, usually 300 to 500 meters in front of the slope 6, which is an area that can be seen when vehicles approach the slope 6.

[0060] In one embodiment, the central processing unit 5 is connected to the marker detection unit 3 and the early warning unit 4 respectively.

[0061] Specifically, the control center of the side slope 6 detection system is connected to the artificial intelligence detection camera via a cable. Similarly, the control center of the side slope 6 detection system is also connected to a device that sends an alarm to passing vehicles and relevant personnel when an abnormality in the side slope 6 is detected.

[0062] Optionally, the warning information issuing unit 4.1 is installed in the vehicle identification area of ​​the slope 6; and the warning light 4.2 is installed between the retractable column 2 and the warning information issuing unit 4.1.

[0063] Specifically, the warning information release unit 4.1 is installed in front of the detected slope 6, facing the direction of oncoming vehicles. For example, the warning information release unit 4.1 is deployed 300 to 500 meters in front of the slope 6. There can be multiple warning lights 4.2, evenly distributed between the landmark detection unit 3 and the warning information release unit 4.1, installed on the roadside guardrail. Upon receiving the power-on command from the central processing unit 5, the warning lights 4.2 turn on and continuously warn oncoming vehicles from behind through a specific text display, voice broadcast, and red and blue flashing lights.

[0064] Optionally, the central processing unit 5 is connected to the marker detection unit 3, the warning information issuing unit 4.1 and the warning light 4.2 respectively.

[0065] The warning lights 4.2 are multiple lighting devices installed in front of the slope 6, which are used to warn passing vehicles when an abnormality is detected in the slope 6. These warning lights 4.2 usually work together with the warning unit 4 to form the system's warning mechanism.

[0066] Warning information release unit 4.1 is a comprehensive warning device installed in the vehicle identification area in front of slope 6. It is used to alert passing vehicles and relevant personnel when it detects an anomaly in slope 6. Warning information release unit 4.1 uses various methods (such as text display, voice broadcast, red and blue flashing lights, etc.) to alert drivers to dangers ahead and ensure driving safety.

[0067] Specifically, the control center of the side slope detection system 6 is connected to the AI ​​detection camera via cables. Similarly, the control center of the side slope detection system 6 is connected to a comprehensive warning device installed in the vehicle identification area in front of the side slope 6 via cables. Furthermore, the control center of the side slope detection system 6 is connected to multiple lighting devices installed in front of the side slope 6 via cables.

[0068] Optionally, the central processing unit 5 is connected to the marker detection unit 3 via a first network cable; the central processing unit 5 is connected to the warning light 4.2 via a signal cable; and the central processing unit 5 is connected to the warning information release unit 4.1 via a second network cable.

[0069] Specifically, the first network cable connects the central processing unit 5 and the marker detection unit 3, and uses an RJ45 network cable. It can be understood that this connection method supports high-speed data transmission, ensuring that the central processing unit 5 can receive the data sent by the detection unit in real time, and process and analyze it in time. The signal cable connects the central processing unit 5 and the warning light 4.2, and uses an ordinary signal cable. It can be understood that signal cables are generally used to transmit simple control signals, which do not require high-speed transmission, but require a reliable connection. The second network cable connects the central processing unit 5 and the early warning information release unit 4.1, and also uses an RJ45 network cable.

[0070] Optionally, the central processing unit 5 is arranged in a server cabinet 7 next to the slope 6.

[0071] Specifically, the central processing unit 5 is deployed in the server cabinet 7 next to the slope 6. After receiving the abnormal information uploaded by the marker detection unit 3, it immediately converts the abnormal information into corresponding warning information and transmits the warning information to the warning information release unit 4.1 and the warning light 4.2.

[0072] Optionally, a fill light 8 is further provided on the retractable column 2 , and the fill light 8 is located below the marker detection unit 3 .

[0073] Specifically, the fill light 8 is also installed on the retractable column 2 , and is specifically located 0.1 meters below the marker detection unit 3 .

[0074] Optionally, the fill light 8 is fixed to the middle of the retractable column 2 through a first mounting bracket.

[0075] Specifically, the fill light 8 is fixed to the middle position of the retractable column 2 through a mounting bracket and is connected to the marker detection unit 3 through a serial line. It is used to fill in the light of the marker 1 in a scene without ambient light, making the marker 1 easier to be detected by the marker detection unit 3.

[0076] Optionally, the marker detection unit 3 is fixed to the top of the retractable column 2 via a second mounting bracket.

[0077] Specifically, the marker detection unit 3 is fixed to the top of the retractable column 2 through an installation bracket, with the installation direction facing the slope 6 to be detected. Through visual recognition detection technology, the marker 1 arranged next to the slope 6 according to certain rules is detected in real time to detect whether there is angular offset and displacement of the marker 1, so as to determine whether there is any abnormality such as falling rocks or landslides on the slope 6.

[0078] Optionally, the marker 1 is set in an area at a preset distance from the bottom of the slope 6.

[0079] Specifically, markers 1, easily visible to marker detection unit 3, are evenly spaced at intervals of 20 to 30 meters in an area within a predetermined distance from the sideline of slope 6 (e.g., 1 meter from the sideline of slope 6). The markers 1 can be flexibly arranged, their heights adjusted using retractable poles, and staggered, ensuring they do not obstruct each other from the same viewing angle. This allows marker detection unit 3 to fully capture image information from all markers 1 within the same scene.

[0080] Optionally, the marker 1 is set in an area within the slope 6.

[0081] Specifically, markers 1, easily visible to marker detection unit 3, are evenly spaced at intervals of 20 to 30 meters within slope 6. Similarly, markers 1 can be flexibly arranged, with their heights adjusted using retractable poles. They can also be staggered, ensuring they do not obstruct each other from the same viewing angle. This allows marker detection unit 3 to fully capture image information from all markers 1 within the same scene.

[0082] Optionally, the landmark detection unit 3 includes a camera.

[0083] Specifically, the marker detection unit 3 is an artificial intelligence detection camera. The artificial intelligence detection camera is deployed 130 to 60 meters away from the first low-light marker and is fixed using a retractable column 2, which is 3 to 4 meters high. A fill light 8 is installed 10 to 15 cm below the artificial intelligence to provide fill light for the marker 1. The artificial intelligence detection camera performs real-time photography and detection on the slope 6. The shooting range includes the low-light marker 1. When the artificial intelligence detection camera detects an angular offset or displacement of the marker 1, it automatically calculates the angular offset and displacement. If the angular offset or displacement of the marker 1 is greater than a preset threshold, it is considered that the slope 6 has collapsed or landslided, and the abnormal information is transmitted to the central processing unit 5. The central processing unit 5 receives the abnormal information uploaded by the artificial intelligence detection camera and converts it into early warning information, which is transmitted to the early warning information release unit 4.1 and the warning light 4.2.

[0084] Optionally, the marker 1 is a reflective marker 1.

[0085] Specifically, the marker 1 is a reflective marker 1 made of high-intensity reflective material, so that clear imaging and identification can be achieved even in scenes with weak supplementary lighting at night.

[0086] refer to Figure 2 As shown, Figure 2 This is a connection diagram of the slope detection system 6, specifically including: Marker detection unit 3 is connected to central processing unit 5 via an RJ45 network cable, sending detected anomaly information to central processing unit 5. Fill light 8 is connected to marker detection unit 3 via a serial cable, providing fill light for reflective marker 1 in the absence of ambient light. Central processing unit 5 is connected to warning information release unit 4.1 via an RJ45 network cable, sending warning information to warning information release unit 4.1. Central processing unit 5 is connected to warning light 4.2 via a signal cable, sending warning information to warning light 4.2.

[0087] refer to Figure 3 As shown, Figure 3 This is a flow chart of the slope 6 detection system, which specifically includes:

[0088] 1. Marker 1 placement: reflective markers 1 are placed every 20 to 30 meters along the side slope 6 or along the highway guardrail.

[0089] 2. Deployment of artificial intelligence detection camera: The artificial intelligence detection camera is deployed 130 to 60 meters away from the first reflective marker, the retractable column 2 is 3 to 4 meters high, and the fill light 8 is installed 10 to 15 centimeters below the artificial intelligence detection camera.

[0090] 3. Real-time shooting and detection: The AI ​​detection camera takes real-time pictures of the slope 6 and detects the angular deviation and displacement of the marker 1. If an anomaly is detected, the anomaly information is transmitted to the central processing unit 5.

[0091] 4. Processing by the CPU 5: The CPU 5 receives and processes the abnormality information, confirming whether an abnormality has occurred on the slope 6. If an abnormality is confirmed, the CPU converts the abnormality information into a corresponding warning message and transmits the warning message to the warning information issuing unit 4.1 and the warning light 4.2.

[0092] 5. Warning information release: After receiving the warning information, the warning information release unit 4.1 alerts the following vehicles through text display, voice broadcast, red and blue flashing lights, etc.

[0093] 6. Warning light 4.2 reminds: After receiving the switch signal from the central processing unit 5, the warning light 4.2 continuously reminds the rear vehicles through red and blue flashing lights, text display, voice broadcast, etc.

[0094] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slope detection system, characterized in that: include: Marker (1), retractable column (2), marker detection unit (3), early warning unit (4), central processing unit (5); The marker (1) is arranged in a target area of ​​the slope (6); The retractable column (2) is installed on the opposite side of the marker (1); The marker detection unit (3) is mounted on the telescopic column (2); The early warning unit (4) is installed in the vehicle identification area of ​​the slope (6); The central processing unit (5) is connected to the marker detection unit (3) and the early warning unit (4) respectively.

2. The system according to claim 1, wherein: The early warning unit (4) includes an early warning information release unit (4.1) and a warning light (4.2); the early warning unit (4) is installed in the vehicle identification area of ​​the slope (6), and includes: The warning information issuing unit (4.1) is installed in the vehicle identification area of ​​the slope (6); The warning light (4.2) is installed between the telescopic column (2) and the early warning information release unit (4.1); The central processing unit (5) is connected to the marker detection unit (3) and the early warning unit (4) respectively, and includes: The central processing unit (5) is respectively connected to the marker detection unit (3), the early warning information release unit (4.1) and the warning light (4.2).

3. The system according to claim 2, characterized in that The central processing unit (5) is connected to the marker detection unit (3), the warning information release unit (4.1) and the warning light (4.2) respectively, and includes: The central processing unit (5) is connected to the marker detection unit (3) via a first network cable; The central processing unit (5) is connected to the warning light (4.2) via a signal cable; The central processing unit (5) is connected to the warning information issuing unit (4.1) via a second network cable.

4. The system according to claim 1, wherein: The central processing unit (5) is arranged in a server cabinet (7) next to the slope (6).

5. The system according to claim 1, wherein: A fill light (8) is also provided on the retractable column (2), and the fill light (8) is located below the marker detection unit (3).

6. The system according to claim 5, characterized in that The retractable column (2) is further provided with a fill light (8), comprising: The fill light (8) is fixed to the middle of the telescopic column (2) via a first mounting bracket; The marker detection unit (3) is mounted on the retractable column (2) and comprises: The marker detection unit (3) is fixed to the top of the telescopic column (2) via a second mounting bracket.

7. The system according to claim 1, wherein: The marker (1) is arranged in a target area of ​​the slope (6) and includes: The marker (1) is arranged in an area at a preset distance from the bottom of the slope (6).

8. The system according to claim 1, wherein: The marker (1) is arranged in a target area of ​​the slope (6) and includes: The marker (1) is arranged in an area within the slope (6).

9. The system according to claim 1, wherein: The marker detection unit (3) includes a camera.

10. The system according to any one of claims 1 to 9, characterized in that The marker (1) is a reflective marker (1).