Rapid response alarm system and method for accurately monitoring road collapse and burying
By laying multi-core monitoring cables along the road, real-time monitoring of the entire section of the road and rapid positioning of the location of the collapse and burial incident, solving the problem of inability to position and alarm in the existing technology, and improving the road traffic safety management Efficiency and emergency response speed.
Patent Information
- Application Number
- CN202411542317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2044-10-31
AI Technical Summary
The existing technology cannot quickly and accurately locate the location of road collapse and burial incidents and issue alarms in a timely manner, resulting in the inability to immediately obtain the exact location of road damage when a disaster occurs, posing a major threat to transportation safety.
Multi-core monitoring cables are used to lay along the road, and real-time monitoring of the entire road is achieved through the connection between public lines and interval monitoring lines. When collapse and buried occurs, the multi-core monitoring cable is interrupted, and the system can quickly locate the event location and issue an alarm message.
It realizes that when a road collapse and burial incident occurs, the event location is quickly and accurately positioned and alarms are issued, reducing personnel and property losses and providing strong data support for disaster response.
Smart Images

Figure CN119479223A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of road traffic safety management, and in particular to a rapid response alarm system and method for accurately monitoring road collapse and burial. Background Art
[0002] Road traffic safety is a basic requirement for protecting people's lives and rapid economic development. Due to geographical restrictions, many road sections need to be built on the mountain. In recent years, frequent extreme weather has led to serious geological changes in the mountains, resulting in accidents such as road burial and road collapse due to landslides in mountainous areas, which seriously threatens transportation safety.
[0003] Since the equipment currently used to monitor road collapse and burial is complex and expensive, we know that road collapse and burial events are major disasters that occur only once in a century. How to ensure that the monitoring equipment is in normal working condition when the event occurs is the key to restricting the popularization of monitoring equipment. In view of the current lack of effective, reliable and low-cost real-time monitoring methods, it is often impossible to immediately obtain the exact location of the damaged road surface and alarm when a disaster occurs, posing a major threat to the safety of vehicles and passengers near the disaster site.
[0004] The Chinese patent application with application number 201120536865.1 provides a bridge deck fracture alarm device. When the bridge deck collapses, the sensors at both ends of the bridge deck detect that the external circuit pre-buried in the bridge body is interrupted, and an alarm message is immediately issued. This solution requires the installation of equipment at both ends of the bridge, and the equipment at both ends needs to be powered by wires. When the bridge or the monitoring section is very long, it cannot be used normally. More importantly, the exact location of the alarm message cannot be accurately found. It is even more impossible to distinguish whether it is an equipment failure alarm or a collapse disaster alarm. In addition, although the probability of road collapse, bridge fracture and other events is small, resulting in the probability of using a dedicated monitoring system is "raising troops for a thousand days and using them for a moment", it is necessary to ensure that all equipment in the monitoring system can always remain in normal working condition to play a role at critical moments. How to ensure that the equipment is always working in a normal state is also a difficult problem that needs to be solved urgently. Summary of the invention
[0005] According to the existing monitoring methods proposed above, it is impossible to quickly and accurately locate the road disaster location and send out alarm information through various channels when a disaster occurs, and provide a rapid response alarm system and method for accurately monitoring road collapse and burial. The present invention mainly uses a multi-core monitoring cable as a means of monitoring the entire road section. The precise location of the event can be quickly and accurately found at the moment of the event, and alarm information can be sent out in real time, which can effectively reduce the loss of personnel and property caused by the event, and provide strong data support for subsequent disaster response measures.
[0006] The technical means adopted by the present invention are as follows:
[0007] A rapid response alarm system for accurately monitoring road collapse and burial, comprising:
[0008] A multi-core monitoring cable is laid along the curb of a road surface to be monitored, the multi-core monitoring cable comprises a common line and at least two interval monitoring lines, the interval monitoring lines and the common line are connected to form a passage; the road section of the road surface to be monitored is divided into at least two monitoring intervals, the common line supplies power to the interval monitoring lines, and any of the interval monitoring lines is used to monitor the on-off of a corresponding monitoring interval; the common line is connected to the positive pole of the power supply through a current limiting resistor, and the positive pole of the power supply is connected to the terminal board through the current limiting resistor;
[0009] A terminal board, the terminal board comprising a first terminal and a second terminal, the first terminal being connected to a positive electrode of a DC power supply via a current limiting resistor, one side of the second terminal being connected to an interval monitoring line of a multi-core monitoring cable, and the other side being connected to a level detection module via a matrix switching module;
[0010] A matrix switching module, the matrix switching module includes a first switching terminal and a second switching terminal, the first switching terminal is connected to the positive pole of the power supply through a current limiting resistor, a second terminal on two terminal boards on one side of the second switching terminal, and the other is connected to the level detection module; the matrix switching module is used to realize that all the interval monitoring lines of the multi-core monitoring cable are continuously connected to the level monitoring module respectively;
[0011] A level monitoring module, one end of which is continuously connected to the first switching terminal and the second switching terminal in sequence by the matrix switching module, and the other end is connected to the negative electrode of the DC power supply, and the on / off of the currently connected interval monitoring line is determined by the level value detected by the level monitoring module;
[0012] A control module, the control module is used to control the matrix switching module to connect the specified interval monitoring line to the level monitoring module, and at the same time determine the state of the monitoring object corresponding to the level value of the level monitoring module read by the system fault monitoring module at the current moment, the state of the monitoring object includes the on / off of the power supply and the road surface position monitored by the interval monitoring line;
[0013] A system fault monitoring module, which is connected to the control module on the one hand to obtain the position of the interval monitoring line connected to the level monitoring module at the current moment, and is connected to the level monitoring module on the other hand to obtain the level value at the current moment. When the level detection result is abnormal, an alarm message is issued. The abnormal level detection result includes that the level or alarm message is not equal to the set threshold.
[0014] Furthermore, the system also includes a video monitoring module, which is connected to cameras set up along the road and calls the camera data of any monitoring interval according to the control instructions of the control module;
[0015] When the system fault monitoring module issues an alarm, the alarm triggers the precise video call module to determine whether it is an equipment failure or a road collapse or burial.
[0016] Furthermore, the cameras are arranged in such a manner that the shooting ranges of the cameras are superimposed to cover the entire road section to be monitored.
[0017] Furthermore, the system also includes a road state recognition module, which is used to perform visual analysis on the road condition images of the monitoring section collected by the camera to determine whether road collapse and burial occur.
[0018] Furthermore, if the road state recognition module confirms that a road collapse and burial accident occurs in a certain monitoring section, then:
[0019] On the one hand, it communicates with the road navigation platform in real time and sends alarm data to passing vehicles;
[0020] On the one hand, it communicates with the management platform of the management department and sends a rescue request;
[0021] On the one hand, it communicates with the emergency broadcast platform and sends alarm information to vehicles along the way through full-band broadcasting;
[0022] On the other hand, it communicates with the roadside display screen of the current road section and issues an alarm through the roadside display screen.
[0023] Furthermore, the system further comprises a system fault monitoring module, and the system fault monitoring module is used to monitor the working status of the control module and the level monitoring module.
[0024] Furthermore, a fixed point is respectively set on the road surface of each monitoring section, and the multi-core monitoring cable is tensioned and fixed in sections at the fixed point.
[0025] The present invention also discloses a rapid response alarm method for accurately monitoring road collapse and burial, which is implemented based on any one of the above-mentioned systems and includes the following steps:
[0026] S1. Lay a multi-core monitoring cable along the curb of the road to be monitored and fix it to several fixed points along the road surface to ensure that the multi-core monitoring cable will be interrupted when the road surface collapses or landslides occur;
[0027] S2. Divide the road section to be monitored into several monitoring intervals according to the length of the road. Correspondingly, divide the multi-core monitoring cable into several sections. Number each section of the multi-core monitoring cable, mark the monitoring starting point and end point, and the length of each section of the multi-core monitoring cable should be less than the coverage range of the camera in the corresponding monitoring interval.
[0028] S3, setting a junction box at a corresponding position in each monitoring interval, and connecting the common line with the interval monitoring line corresponding to the current monitoring interval in the junction box to form a path;
[0029] S4. At the monitoring platform, fix each conductor of the multi-core monitoring cable to the terminal board according to the common line and each monitored section;
[0030] S5, after the system is powered on, the matrix switcher performs a continuity test on each wire of the power supply and multi-core monitoring cable according to the set cycle. If a wire is detected to be disconnected, S6 is executed, otherwise S5 is executed;
[0031] S6, determine whether the disconnected wire is a power line, if so, determine that the equipment is faulty and issue a maintenance request, if not, execute S7;
[0032] S7. Obtain the number of the disconnected section monitoring line, call the corresponding camera to identify the status of the monitoring section, and determine whether it is an alarm or equipment failure.
[0033] Furthermore, step S7 further includes:
[0034] If it is determined that the alarm is not a device failure, then:
[0035] On the one hand, it communicates with the road navigation platform and sends alarm data to passing vehicles;
[0036] On the one hand, it communicates with the management platform of the management department and sends a rescue request;
[0037] On the one hand, it communicates with the emergency broadcast platform and sends alarm information to vehicles along the way through full-band broadcasting;
[0038] On the other hand, it communicates with the roadside display screen of the current road section and issues an alarm through the roadside display screen.
[0039] Compared with the prior art, the present invention has the following advantages:
[0040] 1. The present invention provides a rapid response alarm system for accurately monitoring road collapse and burial. It realizes real-time monitoring of road conditions through a combination of a multi-core monitoring cable and a simple logic module. It can quickly respond to sudden changes in road conditions and quickly and accurately locate the location of abnormal road conditions. Combined with a video monitoring system, it greatly improves monitoring efficiency and emergency response speed.
[0041] 2. The rapid response alarm system for accurately monitoring road collapse and burial provided by the present invention can not only monitor the road conditions, but also monitor in real time whether the electrical equipment of the system is always working in a normal state, ensuring that the monitoring system can issue an alarm message in real time when a disaster occurs.
[0042] Based on the above reasons, the present invention can be widely promoted in fields such as road traffic safety management. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0044] Figure 1 This is a topological diagram of a rapid response alarm system for accurately monitoring road collapse and burial according to the present invention.
[0045] Figure 2 The present invention is a flow chart of a rapid response alarm method for accurately monitoring road collapse and burial. DETAILED DESCRIPTION
[0046] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments 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 creative work should fall within the scope of protection of the present invention.
[0047] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0048] like Figure 1As shown, the present invention discloses a rapid response alarm system for accurately monitoring road collapse and burial, which mainly includes: a multi-core monitoring cable, a terminal board, a matrix switching module, a level monitoring module, a control module and a video monitoring module.
[0049] A multi-core monitoring cable is laid tautly along the curb of the road surface to be monitored, including a common line and at least two interval monitoring lines, and the interval monitoring lines are respectively connected to the common line to form a passage; the road section to be monitored is divided into at least two monitoring intervals, the common line is used to supply power to all interval monitoring lines, and any of the interval monitoring lines is used to monitor the on / off status of a corresponding monitoring interval.
[0050] In a preferred embodiment of the present invention, Figure 1 As shown, a main line is also set up in parallel with the multi-core monitoring cable in the road section to be monitored. The interval monitoring lines in the multi-core monitoring cable for each monitoring interval are connected to the main line in parallel through the corresponding junction box, and the main line is connected to the terminal board. Two monitoring line connectors are set on the main line for each monitoring interval, and the two ends of the interval monitoring line are connected through the two connectors to form a detection path. The interval detection line is arranged in the entire monitoring range of the corresponding monitoring interval.
[0051] Specifically, a multi-core monitoring cable is laid along the curb of the monitoring road. The monitoring cable needs to be tightened and fixed at several fixed points set along the way to ensure that the monitoring cable will be interrupted when the road surface collapses or landslides occur. In the multi-core monitoring cable, a common line is set to run through the entire road. When passing through the junction box, each interval monitoring line can form a monitoring loop parallel to other interval monitoring lines. In the junction box, the multi-core monitoring cable needs to be connected to the main line to form a passage.
[0052] When the level of the interval monitoring line of a certain monitoring interval changes suddenly, it indicates that a suspected road collapse or burial has occurred. At this time, the status of other equipment in the system is monitored to determine whether there is an equipment failure. If a failure occurs, the maintenance personnel are notified to handle it. If there is no equipment failure, the cameras corresponding to each monitoring interval are further called to determine whether a collapse or burial has occurred.
[0053] During the specific implementation, select multi-core monitoring cables with high sensitivity and resistance to environmental impact to ensure accurate monitoring under various weather and geological conditions. The cable needs to be tightly fixed on the road surface to ensure timely response in the event of a collapse. Set fixed points at the start and end of each monitoring interval to fix the multi-core monitoring cable in sections. The design of the fixed points should ensure that when the soil slides or the road surface collapses, the cable can be pulled apart by sufficient tension, triggering an alarm. Number each line of each section of the multi-core monitoring cable to adapt to the monitoring interval segmentation, and mark its monitoring starting point and end point so that the faulty section can be quickly located when a problem occurs.
[0054] The terminal board includes a first terminal and a second terminal, wherein the first terminal is connected to the positive pole of the DC power supply through a current limiting resistor, and the other side is connected to the matrix switching module. One side of the second terminal is connected to an interval monitoring line of the multi-core monitoring cable, and the other side is connected to the level detection module through the matrix switching module.
[0055] Specifically, the system power supply uses a DC uninterruptible power supply, one electrode is connected to the common line, and the other electrode is connected to the level monitoring device. According to the length of the monitored road, the cable is divided into several sections. Each section needs to be numbered and named, and the number of meters of the monitoring starting point and the end point should be marked. The length of each cable section should be considered to be less than the coverage range of the camera. On the system platform side, each conductor of the detection cable needs to be fixed to the terminal board according to the common line and each monitored section.
[0056] The matrix switching module includes a first switching terminal and a second switching terminal, wherein the first switching terminal is connected to the positive pole of the power supply through a current limiting resistor, a second terminal on two terminal boards on one side of the second switching terminal, and the other terminal is connected to a level detection module; the matrix switching module is used to realize that all interval monitoring lines of the multi-core monitoring cable are continuously connected to the level monitoring module.
[0057] Specifically, the matrix switcher input is connected to the power supply and each section of the monitoring cable of the terminal board. The matrix switcher consists of a series of electronic switches that can be quickly closed or opened under the command of the control module to connect or isolate specific wires.
[0058] When the system starts running, the control module will send instructions to the matrix switcher according to the preset program, specifying which wires need to be tested, and can also test each line at the same time. The matrix switch module can test multiple lines one by one in a short time, greatly improving the detection efficiency. In the event of a fault, the matrix switcher can help quickly locate the specific affected section and shorten the maintenance time.
[0059] The matrix switcher is tightly integrated with other components such as the terminal board, level monitoring module, and control module. For example, when the level monitoring module detects that the level of a certain wire is abnormal, the control module will immediately instruct the matrix switcher to switch to the corresponding line for further detection and analysis. This integrated design makes the system respond more quickly and intelligently. Through actual application tests, this system successfully achieved uninterrupted monitoring of multiple monitoring intervals using a matrix switcher, significantly improving the real-time and accuracy of road collapse monitoring. In multiple simulated road collapse scenarios, the system was able to issue an alarm in the shortest time, and through the efficient management of the matrix switcher, rapid fault location and response were achieved.
[0060] The level monitoring module is used to determine the on / off of the common line and the interval monitoring line according to the level output by the matrix switching module. The level detection module is connected to the negative pole of the DC power supply.
[0061] Specifically, the level monitoring module determines the on / off status of each monitoring line by detecting the level change of the matrix switching module output. When the level of a line is abnormal, the control module immediately receives the signal. The control module activates the fault alarm according to the abnormal level signal, analyzes the possible cause of the fault, coordinates the work of the video monitoring module and the road status recognition module, and ensures that the alarm information is processed quickly and accurately.
[0062] A control module is used to generate a fault alarm according to the level signal detected by the level monitoring module.
[0063] Furthermore, the system also includes a video monitoring module, which is connected to cameras set up along the road and calls camera data of any monitoring interval according to control instructions of the control module.
[0064] Specifically, high-definition cameras are evenly set up along the route to ensure that the road conditions in each monitoring section are fully covered. Furthermore, the arrangement of the cameras is set to cover the entire road section to be monitored after the shooting range of each camera is superimposed. The camera should have night vision and anti-vibration functions to cope with complex environments. The road status recognition module analyzes the received image data in real time, uses image processing technology to determine whether there is a phenomenon of road collapse or burial, and immediately activates the alarm protocol when an abnormality is confirmed.
[0065] In specific implementation, for monitoring sections that are highly suspected of accidents, the camera of the video monitoring module is further mobilized to extract the road condition image of the monitored section. The video monitoring module is a crucial part of this system. It collects real-time image data through cameras set up along the road to monitor and analyze road conditions. This module is tightly integrated with the control module and can provide visual evidence when road anomalies or collapses occur, assisting decision-making and accident response.
[0066] Furthermore, the system also includes a road state recognition module, which is used to perform visual analysis on the road condition images of the monitoring section collected by the camera to determine whether road collapse and burial occur.
[0067] When implementing this, high-resolution cameras with night vision functions are used to ensure that road conditions can be clearly captured day and night. Cameras need to be evenly set up along the road sections to be monitored to ensure that the road conditions in each monitoring section can be fully covered by at least one camera. Advanced image processing software is used to analyze the video data collected by the camera in real time to identify possible abnormal conditions, such as road cracks and soil sliding. Artificial intelligence algorithms, such as convolutional neural networks (CNNs), can also be combined to improve the accuracy and speed of recognition.
[0068] Further preferably, if the road state recognition module confirms that a road collapse and burial accident occurs in a certain monitoring section, then:
[0069] On the one hand, it communicates with the navigation platform and sends alarm data to passing vehicles;
[0070] On the one hand, it communicates with the management platform of the management department and sends a rescue request;
[0071] On the other hand, it communicates with the roadside display screen of the current road section and issues an alarm through the roadside display screen.
[0072] Furthermore, the system further comprises a system fault monitoring module, and the system fault monitoring module is used to monitor the working status of the control module and the level monitoring module.
[0073] Specifically, the system fault monitoring module is a key component to ensure the high availability and stability of this alarm system. The main task of this module is to continuously monitor the status of all system hardware and the execution of running software, including key parts such as the control module, level monitoring module, matrix switcher, and video monitoring module. Once any abnormality or failure is detected, the system fault monitoring module will immediately take predetermined measures to prevent system failure and ensure that road monitoring is not affected.
[0074] like Figure 2 As shown, the present invention also discloses a rapid response alarm method for accurately monitoring road collapse and burial, which is implemented based on the above system and includes the following steps:
[0075] S1. Lay a multi-core monitoring cable tautly along the curb of the road to be monitored and fix it to several fixed points set along the way to ensure that the multi-core monitoring cable will be interrupted when the road surface collapses or landslides occur.
[0076] S2. Divide the road section to be monitored into several monitoring intervals according to the length of the road. Correspondingly, divide the multi-core monitoring cable into several sections. Number the multi-core monitoring cable for each section and mark the monitoring starting and ending positions. The length of each section of the multi-core monitoring cable should be considered to be smaller than the coverage range of the camera in the corresponding monitoring interval.
[0077] S3. A junction box is set at a corresponding position in each monitoring interval, and the common line is connected to the interval monitoring line corresponding to the current monitoring interval in the junction box to form a passage.
[0078] S4. At the monitoring platform, fix each conductor of the multi-core monitoring cable to the terminal board according to the common line and each monitored section.
[0079] S5. After the system is powered on, the matrix switcher is used to detect the continuity of each wire of the power supply and multi-core monitoring cable according to a fixed period. If a wire is detected to be disconnected, S6 is executed, otherwise S5 is executed.
[0080] S6. Determine whether the disconnected wire is a power line. If so, determine that the device is faulty and issue a maintenance request. If not, execute S7.
[0081] S7. Get the number of the disconnected section monitoring line, call the corresponding camera to identify the road condition, and determine whether the wire disconnection is a false trigger. If it is determined that the wire disconnection is not a false trigger, then:
[0082] On the one hand, it communicates with the road navigation platform and sends alarm data to passing vehicles;
[0083] On the one hand, it communicates with the management platform of the management department and sends a rescue request;
[0084] On the one hand, it communicates with the emergency broadcast platform and sends alarm information to vehicles along the way through full-band broadcasting;
[0085] On the other hand, it communicates with the roadside display screen of the current road section and issues an alarm through the roadside display screen.
[0086] As for the rapid response alarm method for accurately monitoring road collapse and burial of the present invention, since it corresponds to the rapid response alarm system for accurately monitoring road collapse and burial in the above embodiment, the description is relatively simple. For relevant similarities, please refer to the description of the rapid response alarm system for accurately monitoring road collapse and burial in the above embodiment, which will not be described in detail here.
[0087] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A rapid response alarm system for accurately monitoring road collapse and burial, characterized in that: include: A multi-core monitoring cable is laid tensioned along the curb of the road surface to be monitored, the multi-core monitoring cable comprises at least two interval monitoring lines, the interval monitoring lines are connected to a common line to form a passage; the road section of the road surface to be monitored is divided into at least two monitoring intervals, the common line supplies power to the interval monitoring lines, and any of the interval monitoring lines is used to monitor the on-off of a corresponding monitoring interval; the common line is connected to the positive pole of the power supply through a current limiting resistor, and the positive pole of the power supply is connected to the terminal board through a current limiting resistor; A terminal board, the terminal board comprising a first terminal and a second terminal, the first terminal being connected to a positive electrode of a DC power supply via a current limiting resistor, one side of the second terminal being connected to an interval monitoring line of a multi-core monitoring cable, and the other side being connected to a level detection module via a matrix switching module; A matrix switching module, the matrix switching module includes a first switching terminal and a second switching terminal, the first switching terminal is connected to the positive pole of the power supply through a current limiting resistor, a second terminal on two terminal boards on one side of the second switching terminal, and the other is connected to the level detection module; the matrix switching module is used to realize that all the interval monitoring lines of the multi-core monitoring cable are continuously connected to the level monitoring module respectively; A level monitoring module, one end of which is continuously connected to the first switching terminal and the second switching terminal in sequence by the matrix switching module, and the other end is connected to the negative electrode of the DC power supply, and the on / off of the currently connected interval monitoring line is determined by the level value detected by the level monitoring module; A control module, the control module is used to control the matrix switching module to connect the specified interval monitoring line to the level monitoring module, and at the same time determine the state of the monitoring object corresponding to the level value of the level monitoring module read by the system fault monitoring module at the current moment, the state of the monitoring object includes the on / off of the power supply and the road surface position monitored by the interval monitoring line; A system fault monitoring module, which is connected to the control module on the one hand to obtain the position of the interval monitoring line connected to the level monitoring module at the current moment, and is connected to the level monitoring module on the other hand to obtain the level value at the current moment. When the level detection result is abnormal, an alarm message is issued. The abnormal level detection result includes that the level or alarm message is not equal to the set threshold.
2. According to claim 1, a rapid response alarm system for accurately monitoring road collapse and burial, characterized in that: The system also includes a video monitoring module, which is connected to cameras set along the road and calls the camera data of any monitoring interval according to the control instructions of the control module; When the system fault monitoring module issues an alarm, the alarm triggers the precise video call module to determine whether it is an equipment failure or a road collapse or burial.
3. A rapid response alarm system for accurately monitoring road collapse and burial according to claim 2, characterized in that: The cameras are arranged in such a way that the shooting ranges of the cameras are superimposed to cover the entire road section to be monitored.
4. According to claim 1, a rapid response alarm system for accurately monitoring road collapse and burial, characterized in that: The system also includes a road state recognition module, which is used to perform visual analysis on the road condition images of the monitoring section collected by the camera to determine whether road collapse or burial occurs.
5. According to claim 1, a rapid response alarm system for accurately monitoring road collapse and burial, characterized in that: If the road state recognition module confirms that a road collapse and burial accident occurs in a certain monitoring section, then: On the one hand, it communicates with the road navigation platform in real time and sends alarm data to passing vehicles; On the one hand, it communicates with the management platform of the management department and sends a rescue request; On the one hand, it communicates with the emergency broadcast platform and sends alarm information to vehicles along the way through full-band broadcasting; On the other hand, it communicates with the roadside display screen of the current road section and issues an alarm through the roadside display screen.
6. The rapid response alarm system for accurately monitoring road collapse and burial according to claim 1 is characterized in that: The system further comprises a system fault monitoring module, and the system fault monitoring module is used to monitor the working status of the control module and the level monitoring module.
7. A rapid response alarm system for accurately monitoring road collapse and burial according to claim 1, characterized in that: A fixed point is respectively set on the road surface of each monitoring section, and the multi-core monitoring cable is tensioned and fixed in sections at the fixed points.
8. A rapid response alarm method for accurately monitoring road collapse and burial, implemented based on the system described in any one of claims 1 to 7, characterized in that: The following steps are involved: S1. Lay a multi-core monitoring cable along the curb of the road to be monitored and fix it to several fixed points along the road surface to ensure that the multi-core monitoring cable will be interrupted when the road surface collapses or landslides occur; S2. Divide the road section to be monitored into several monitoring intervals according to the length of the road. Correspondingly, divide the multi-core monitoring cable into several sections. Number each section of the multi-core monitoring cable, mark the monitoring starting point and end point, and the length of each section of the multi-core monitoring cable should be less than the coverage range of the camera in the corresponding monitoring interval. S3, setting a junction box at a corresponding position in each monitoring interval, and connecting the common line with the interval monitoring line corresponding to the current monitoring interval in the junction box to form a path; S4. At the monitoring platform, fix each conductor of the multi-core monitoring cable to the terminal board according to the common line and each monitored section; S5, after the system is powered on, the matrix switcher performs a continuity test on each wire of the power supply and multi-core monitoring cable according to the set cycle. If a wire is detected to be disconnected, S6 is executed, otherwise S5 is executed; S6, determine whether the disconnected wire is a power line, if so, determine that the device is faulty and issue a maintenance request, if not, execute S7; S7. Obtain the number of the disconnected section monitoring line, call the corresponding camera to identify the status of the monitoring section, and determine whether it is an alarm or equipment failure.
9. A rapid response alarm method for accurately monitoring road collapse and burial according to claim 8, characterized in that: Step S7 also includes: If it is determined that the alarm is not a device failure, then: On the one hand, it communicates with the road navigation platform and sends alarm data to passing vehicles; On the one hand, it communicates with the management platform of the management department and sends a rescue request; On the one hand, it communicates with the emergency broadcast platform and sends alarm information to vehicles along the way through full-band broadcasting; On the other hand, it communicates with the roadside display screen of the current road section and issues an alarm through the roadside display screen.
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