A communication and power supply intelligent disaster tolerance system for highway monitoring

Abstract

The utility model discloses a communication and power supply intelligent disaster tolerance system for highway monitoring is equipped with monitoring terminal, switch, edge computing terminal, multimode communication unit, fusion communication terminal and multi -power supply system, can by monitoring terminal monitoring surveillance camera and the break -open state of communication main line between machine room, through edge computing terminal explanation monitoring data to its judgment communication main line is damaged and is interrupted, by fusion communication terminal will corresponding surveillance camera's monitoring data through multimode communication unit establishes the communication link transmission to machine room, and multi -power supply system has provided independent power supply, thereby, the utility model discloses have powerful disaster tolerance ability and fault recovery ability, can after the disaster occurs the monitoring of belonging highway is switched to emergency mode, ensure the power supply of surveillance camera and the sustained smooth of communication link, has the advantage that the reliability is high.

Description

Technical Field

[0001] This utility model relates to the field of traffic safety infrastructure technology, specifically to an intelligent disaster recovery system for communication and power supply used in highway monitoring. Background Technology

[0002] In today's rapidly developing transportation infrastructure sector, with the deepening of digital transformation, intelligent monitoring and early warning systems for key transportation nodes such as slopes, bridges, tunnels, and waterways have become an important cornerstone for ensuring public safety and enhancing traffic safety resilience. However, in the face of emergencies such as natural disasters, extreme weather conditions, or man-made accidents, the communication and power supply of traditional slope, bridge, tunnel, and ship collision prevention monitoring and early warning systems rely on power lines. Due to the linear nature of these power lines, once a disaster occurs and the main line is damaged and interrupted, the intelligent monitoring and early warning system will be paralyzed, unable to transmit critical information in a timely manner. Management departments will lack the means to grasp the on-site disaster situation in real time, thus affecting the guarantee of highway emergency rescue safety and operational safety.

[0003] Therefore, it is particularly important and urgent to develop and deploy an efficient and reliable intelligent disaster recovery system for communication and power supply. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an intelligent disaster recovery system for communication and power supply for highway monitoring, so as to solve the problem that the main communication and power supply lines used for highway monitoring are damaged and interrupted when a disaster occurs, which affects the safety of emergency rescue and operation of the highway.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A smart disaster recovery system for communication and power supply for highway monitoring, characterized in that it includes:

[0007] The monitoring terminal is used to monitor the connectivity status of the main communication line between the surveillance camera and the control room; each main communication line of the highway is equipped with a corresponding monitoring terminal.

[0008] Switches are used for data communication and interaction between various monitoring terminals, edge computing terminals, and converged communication terminals.

[0009] Edge computing terminals are used to interpret the monitoring data output by monitoring terminals to determine whether the main communication line is interrupted, and send the determination result to the converged communication terminal.

[0010] A multimodal communication unit is used to establish a communication link between the converged communication terminal and the computer room;

[0011] The converged communication terminal is used to communicate with the surveillance cameras on the highway and, upon receiving a judgment result indicating that the main communication line is interrupted, transmits the monitoring data of the corresponding surveillance camera to the computer room through the communication link established by the multimodal communication unit.

[0012] A multi-power supply system is used to power various monitoring terminals, switches, edge computing terminals, and converged communication terminals.

[0013] Therefore, this utility model includes a monitoring terminal, a switch, an edge computing terminal, a multimodal communication unit, a converged communication terminal, and a multi-power supply system. The monitoring terminal can monitor the connectivity of the main communication line between the surveillance camera and the computer room. The edge computing terminal interprets the monitoring data, and when it determines that the main communication line is damaged or interrupted, the converged communication terminal transmits the monitoring data of the corresponding surveillance camera to the computer room through the communication link established by the multimodal communication unit. The multi-power supply system provides independent power supply. Thus, this utility model has strong disaster recovery and fault recovery capabilities. After a disaster occurs, the monitoring of the relevant highway can be switched to emergency mode to ensure the continuous power supply and communication link of the surveillance camera, which has the advantage of high reliability.

[0014] This utility model is applicable to the following application scenarios:

[0015] It can be used to ensure the communication and power supply of electromechanical equipment in highway monitoring scenarios.

[0016] It can be used for emergency support of key transportation nodes such as roadbed slopes, bridges, tunnels, and waterways when disasters cause damage to the main power supply and communication lines. This system can be used to maintain the continuous operation of relevant warning equipment and monitoring systems.

[0017] In the event of natural disasters, extreme weather, or man-made accidents, the system can ensure the power supply and communication of the intelligent monitoring and early warning system, ensuring its continuous operation and transmission of critical information. This provides decision support for management departments, enhances the emergency response speed and decision-making capabilities of traffic management departments in emergency situations, and effectively prevents and controls the spread of disasters.

[0018] It ensures the stable operation of communication and power supply for health monitoring of slopes, bridges, and tunnels, as well as bridge collision prevention monitoring systems. In the event of a major disaster that damages the main power supply and communication lines, the intelligent disaster recovery system can quickly and automatically switch to disaster recovery communication and power supply mode, utilizing the communication links and power supply in the disaster recovery cabinet to maintain the continuous operation of the system. Managers can rely on this system to monitor the situation on-site in real time from the monitoring center, providing decision support for disaster response.

[0019] It can not only provide critical communication and power supply support during disasters and ensure the continuous operation of monitoring and early warning systems, but also improve the overall safety and reliability of transportation infrastructure in daily operations, laying a solid foundation for building a safe, efficient and intelligent modern transportation network.

[0020] Preferably, the multimodal communication unit includes: a satellite communication terminal for establishing a satellite communication link; an Ethernet connection and an optical fiber connection for establishing a wired communication link; a 4G terminal and a 5G terminal for establishing a public wireless communication link; and a wireless link terminal for establishing a private wireless communication link. The wireless link terminals are used to form a wireless mesh self-organizing network. Therefore, the multimodal communication unit can achieve high-speed and stable data transmission, ensuring the timeliness and accuracy of information delivery.

[0021] Preferably, the multi-power supply system adopts a hybrid power supply architecture that includes the following emergency power sources: mains power, solar power, remote power supply, and storage batteries.

[0022] Therefore, this utility model adopts a multi-mode communication unit that includes satellite communication terminals, Ethernet and fiber optic connections, 4G and 5G terminals, and wireless link terminals to achieve diversified communication protection solutions. It also adopts a multi-power supply system that includes multiple emergency power sources such as mains power, solar power, remote power supply, and batteries. With this diversified technical approach, the flexibility and adaptability of the disaster recovery system can be improved.

[0023] Preferably, an intelligent disaster recovery energy storage cabinet is installed on the highway, and the switch, edge computing terminal, multimodal communication unit, converged communication terminal and multi-power supply system are all integrated in the intelligent disaster recovery energy storage cabinet.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] First, this utility model includes a monitoring terminal, a switch, an edge computing terminal, a multimodal communication unit, a converged communication terminal, and a multi-power supply system. The monitoring terminal can monitor the connectivity of the main communication line between the surveillance camera and the computer room. The edge computing terminal interprets the monitoring data, and when it determines that the main communication line is damaged or interrupted, the converged communication terminal transmits the monitoring data of the corresponding surveillance camera to the computer room through the communication link established by the multimodal communication unit. The multi-power supply system provides independent power supply. Therefore, this utility model has strong disaster recovery and fault recovery capabilities. It can switch the monitoring of the relevant highway to emergency mode after a disaster occurs, ensuring the continuous power supply and communication link of the surveillance camera, and has the advantage of high reliability.

[0026] Secondly, this utility model adopts a multi-mode communication unit that includes satellite communication terminals, Ethernet and fiber optic connections, 4G and 5G terminals, and wireless link terminals to achieve diversified communication protection solutions. It also adopts a multi-power supply system that includes multiple emergency power sources such as mains power, solar power, remote power supply, and batteries. This diversified technical approach can improve the flexibility and adaptability of the disaster recovery system. Attached Figure Description

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0028] Figure 1 This is a schematic diagram of the structure of the present invention. Detailed Implementation

[0029] The present invention will now be described in detail with reference to the embodiments and accompanying drawings to help those skilled in the art better understand the inventive concept of the present invention. However, the scope of protection of the claims of the present invention is not limited to the following embodiments. For those skilled in the art, all other embodiments obtained without creative effort without departing from the inventive concept of the present invention are within the scope of protection of the present invention.

[0030] like Figure 1 This utility model discloses a communication and power supply intelligent disaster recovery system for highway monitoring, comprising:

[0031] The monitoring terminal is used to monitor the connectivity status of the main communication line between the surveillance camera and the control room; each main communication line of the highway is equipped with a corresponding monitoring terminal.

[0032] Switches are used for data communication and interaction between various monitoring terminals, edge computing terminals, and converged communication terminals.

[0033] Edge computing terminals are used to interpret the monitoring data output by monitoring terminals to determine whether the main communication line is interrupted, and send the determination result to the converged communication terminal.

[0034] A multimodal communication unit is used to establish a communication link between the converged communication terminal and the computer room;

[0035] The converged communication terminal is used to communicate with the surveillance cameras on the highway and, upon receiving a judgment result indicating that the main communication line is interrupted, transmits the monitoring data of the corresponding surveillance camera to the computer room through the communication link established by the multimodal communication unit.

[0036] A multi-power supply system is used to power various monitoring terminals, switches, edge computing terminals, and converged communication terminals.

[0037] Therefore, this utility model includes a monitoring terminal, a switch, an edge computing terminal, a multimodal communication unit, a converged communication terminal, and a multi-power supply system. The monitoring terminal can monitor the connectivity of the main communication line between the surveillance camera and the computer room. The edge computing terminal interprets the monitoring data, and when it determines that the main communication line is damaged or interrupted, the converged communication terminal transmits the monitoring data of the corresponding surveillance camera to the computer room through the communication link established by the multimodal communication unit. The multi-power supply system provides independent power supply. Thus, this utility model has strong disaster recovery and fault recovery capabilities. After a disaster occurs, the monitoring of the relevant highway can be switched to emergency mode to ensure the continuous power supply and communication link of the surveillance camera, which has the advantage of high reliability.

[0038] This utility model is applicable to the following application scenarios:

[0039] It can be used to ensure the communication and power supply of electromechanical equipment in highway monitoring scenarios.

[0040] It can be used for emergency support of key transportation nodes such as roadbed slopes, bridges, tunnels, and waterways when disasters cause damage to the main power supply and communication lines. This system can be used to maintain the continuous operation of relevant warning equipment and monitoring systems.

[0041] In the event of natural disasters, extreme weather, or man-made accidents, the system can ensure the power supply and communication of the intelligent monitoring and early warning system, ensuring its continuous operation and transmission of critical information. This provides decision support for management departments, enhances the emergency response speed and decision-making capabilities of traffic management departments in emergency situations, and effectively prevents and controls the spread of disasters.

[0042] It ensures the stable operation of communication and power supply for health monitoring of slopes, bridges, and tunnels, as well as bridge collision prevention monitoring systems. In the event of a major disaster that damages the main power supply and communication lines, the intelligent disaster recovery system can quickly and automatically switch to disaster recovery communication and power supply mode, utilizing the communication links and power supply in the disaster recovery cabinet to maintain the continuous operation of the system. Managers can rely on this system to monitor the situation on-site in real time from the monitoring center, providing decision support for disaster response.

[0043] It can not only provide critical communication and power supply support during disasters and ensure the continuous operation of monitoring and early warning systems, but also improve the overall safety and reliability of transportation infrastructure in daily operations, laying a solid foundation for building a safe, efficient and intelligent modern transportation network.

[0044] The above is the basic embodiment of this utility model, and further optimizations, improvements and limitations can be made based on this basic embodiment:

[0045] Preferably, the multimodal communication unit includes: a satellite communication terminal for establishing a satellite communication link; an Ethernet connection and an optical fiber connection for establishing a wired communication link; a 4G terminal and a 5G terminal for establishing a public wireless communication link; and a wireless link terminal for establishing a private wireless communication link. The wireless link terminals are used to form a wireless mesh self-organizing network. Therefore, the multimodal communication unit can achieve high-speed and stable data transmission, ensuring the timeliness and accuracy of information delivery.

[0046] Preferably, the multi-power supply system adopts a hybrid power supply architecture that includes the following emergency power sources: mains power, solar power, remote power supply, and storage batteries.

[0047] Therefore, this utility model adopts a multi-mode communication unit that includes satellite communication terminals, Ethernet and fiber optic connections, 4G and 5G terminals, and wireless link terminals to achieve diversified communication protection solutions. It also adopts a multi-power supply system that includes multiple emergency power sources such as mains power, solar power, remote power supply, and batteries. With this diversified technical approach, the flexibility and adaptability of the disaster recovery system can be improved.

[0048] Preferably, an intelligent disaster recovery energy storage cabinet is installed on the highway, and the switch, edge computing terminal, multimodal communication unit, converged communication terminal and multi-power supply system are all integrated in the intelligent disaster recovery energy storage cabinet.

[0049] The edge computing terminal, converged communication terminal, multi-power supply system, and intelligent disaster recovery energy storage cabinet of this utility model preferably adopt the following parameters:

[0050] Firstly, edge computing terminals:

[0051] Main control system: Quad-core ARM processor + independent NPU unit;

[0052] Storage expansion: Supports eMMC (64GB standard, expandable up to 1TB) and hot-swappable MicroSD cards;

[0053] Power supply method and range: DC power supply / terminal interface 12-48V;

[0054] Communication interface: 2 x Gigabit Ethernet (supports IEEE1588v2);

[0055] Interfaces: RS485, WAN;

[0056] Operating temperature: -40°C to +85°C.

[0057] Secondly, converged communication terminals:

[0058] Supports multiple networks including 5G / 4G / WiFi (2.4G / 5.8G) / Ethernet, and comes standard with a dual-band WiFi module;

[0059] It can integrate 24 LAN ports, 10 / 100 / 1000M adaptive;

[0060] Low-power devices with an operating temperature range of -30℃ to 75℃;

[0061] Scalable to up to 4 WAN ports;

[0062] Dual power supply hot standby, with dual main controllers;

[0063] Scalable wireless ad hoc network links;

[0064] It has VPN functionality and provides multiple VPN encryption modes such as IPSec, L2TP, and GRE;

[0065] It supports eMMC / SD card data storage, CAN interface, and multiple industrial serial ports.

[0066] Thirdly, multi-power supply system:

[0067] Main power supply: AC 220V mains input (supports 85V~265V wide voltage range);

[0068] Backup power supply: Solar photovoltaic panels (maximum power point tracking efficiency ≥98%);

[0069] Energy storage units: Lithium iron phosphate battery pack / sodium battery pack;

[0070] Intelligent switching module: Automatic switching control based on SOC (battery power) and load priority;

[0071] Power supply management: Overvoltage / undervoltage / phase loss protection, switching time <10ms;

[0072] Battery management: Intelligent charge and discharge control (0.5C charging, 1C discharging), cycle life ≥2000 cycles (80% capacity retention);

[0073] Remote monitoring: Supports uploading parameters such as voltage, current, and SOC via 4G / RS485;

[0074] Modular expansion: such as supporting parallel battery packs, and adding diesel generator interfaces, etc.

[0075] Fourth, intelligent disaster recovery energy storage cabinet:

[0076] Rack dimensions: Standard 19-inch 10U rack space including equipment, with double-layer battery compartment and electrical control monitoring compartment. Must include door-opening maintenance lighting and a door opening position locking device. Full front access control, removable rear panel. Overall protection rating IP54. Built-in self-starting heat dissipation and cooling system, total power consumption not exceeding 40W. Rack material: Hot-dip galvanized cold-rolled steel plate, thickness not less than 2.0mm. Surface coating: Resin powder electrostatic coating thickness not less than 50µm, must use outdoor UV-resistant coating material. Capable of 3-5 times of flame retardancy. Internal insulation layer, thickness not less than 10mm, insulation capacity not less than 5 degrees Celsius temperature rise. Rack with automatic water immersion detection function.

[0077] Fifth, surveillance cameras:

[0078] High-definition network dome camera with a resolution of at least 4 megapixels;

[0079] Resolution: No less than 2560×1440 dpi;

[0080] Image sensor: Not less than 1 / 1.8” progressive scan CMOS;

[0081] Focal length: not less than 40x optical zoom;

[0082] It supports automatic aperture, automatic focus, automatic white balance, backlight compensation, wide dynamic range, and 3D digital noise reduction.

[0083] Minimum illuminance: Color: 0.0002 lx, Black and White: 0.0001 lx;

[0084] Built-in high-efficiency infrared lamp for supplemental lighting, low power consumption, and illumination distance of no less than 400m (infrared lamp can be removed if there is lighting).

[0085] Built-in heat treatment device to reduce the temperature inside the PTZ camera and prevent fogging of the inner cover;

[0086] The constant current circuit design ensures that the infrared lamp has a lifespan of up to 30,000 hours; it also supports power-off state memory function, automatically returning the pan-tilt and lens to their previous state after power-on.

[0087] Lightning protection, surge protection, and transient protection; IP66 protection rating.

[0088] Network interface: Built-in RJ45 network port, supporting 10M / 100M network data;

[0089] SD card interface: Built-in Micro SD card slot, supports Micro SD / SDHC / SDXC cards (64G standard), supports manual recording / alarm recording, and recording can resume after network interruption;

[0090] RS485 control interface: adopts half-duplex mode and supports adaptive control protocol;

[0091] Application Programming Interface: An open API that supports software integration, supports standard protocols (ONVIF, PSIA, CGI), and supports access to third-party management platforms;

[0092] It can at least support dual-stream output, with the main stream being a high-definition video compressed stream and the secondary stream being a standard-definition video compressed stream (supporting at least D1, 4CIF, and CIF resolutions, 25fps, and bandwidth between 64kbps and 8Mbps).

[0093] Supports H.264 and H.265 video compression algorithms, and supports high-quality audio encoding;

[0094] Images can be viewed and controlled via Internet Explorer and client software;

[0095] Supports one audio input and one audio output;

[0096] 360° continuous horizontal rotation, -15° to 90° vertical rotation (automatic flip), no blind spots in monitoring;

[0097] Horizontal keying speed: 0.1°-160° / s, speed adjustable; Horizontal preset point speed: 240° / s;

[0098] Vertical keying speed: 0.1°-120° / s, speed adjustable; Vertical preset point speed: 200° / s;

[0099] Supports at least 250 preset positions;

[0100] It supports alarm functions, with built-in alarm input and alarm output, and supports alarm linkage functions;

[0101] It supports common network protocols such as ONVIF, TCP / IP, UDP, RTP / RTCP, HTTP, IGMP, and FTP, and provides both unicast and multicast transmission modes.

[0102] Operating environment: -30℃~60℃, humidity less than 95% (non-condensing);

[0103] The video encoding and decoding requirements must meet the relevant requirements of highway monitoring, and an SDK development package must be provided to meet the needs of later network access, debugging, and dynamic character overlay.

[0104] The camera supports AC220V power input when powered by mains electricity and DC24V power input when powered by a solar system.

[0105] This utility model is not limited to the specific embodiments described above. Based on the above content and in accordance with the common technical knowledge and conventional methods in the field, without departing from the basic technical idea of ​​this utility model, other equivalent modifications, substitutions or alterations can be made to this utility model, all of which fall within the protection scope of this utility model.

Claims

1. A communication and power supply intelligent disaster recovery system for highway monitoring, characterized in that, include: The monitoring terminal is used to monitor the connectivity status of the main communication line between the surveillance cameras and the control room. Each main communication line along the highway is equipped with a corresponding monitoring terminal; Switches are used for data communication and interaction between various monitoring terminals, edge computing terminals, and converged communication terminals. Edge computing terminals are used to interpret the monitoring data output by monitoring terminals to determine whether the main communication line is interrupted, and send the determination result to the converged communication terminal. A multimodal communication unit is used to establish a communication link between the converged communication terminal and the computer room; The converged communication terminal is used to communicate with the surveillance cameras on the highway and, upon receiving a judgment result indicating that the main communication line is interrupted, transmits the monitoring data of the corresponding surveillance camera to the computer room through the communication link established by the multimodal communication unit. A multi-power supply system is used to power various monitoring terminals, switches, edge computing terminals, and converged communication terminals.

2. The intelligent disaster recovery system for communication and power supply for highway monitoring according to claim 1, characterized in that: The multimodal communication unit includes: a satellite communication terminal for establishing a satellite communication link, an Ethernet connection and an optical fiber connection for establishing a wired communication link, a 4G terminal and a 5G terminal for establishing a public wireless communication link, and a wireless link terminal for establishing a private wireless communication link.

3. The intelligent disaster recovery system for communication and power supply for highway monitoring according to claim 1 or 2, characterized in that: The multi-power supply system adopts a hybrid power supply architecture that includes the following emergency power sources: mains power, solar power, remote power supply, and batteries.

4. The intelligent disaster recovery system for communication and power supply for highway monitoring according to claim 1 or 2, characterized in that: Intelligent disaster recovery energy storage cabinets are installed on the highway. The switches, edge computing terminals, multimodal communication units, converged communication terminals and multi-power supply systems are all integrated into the intelligent disaster recovery energy storage cabinets.

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