Space-air-ground integrated base emergency management disaster early warning vehicle platform

Abstract

This invention discloses an integrated air-space-ground vehicle-mounted platform for disaster early warning in grassroots emergency management, belonging to the field of emergency management equipment technology. It aims to solve the technical problems of low integration, unreliable communication, and inability to conduct mobile patrols in existing grassroots emergency equipment. The invention includes a space-based communication module (with automatic switching between 5G and BeiDou dual links), an air-based UAV patrol module, a ground-based multi-hazard monitoring module, a vehicle-mounted integrated power supply and distribution module, and an edge computing early warning management module. All equipment is installed on a vehicle using a quick-installation structure, requiring no modifications to the vehicle's main structure. During operation, the ground-based module collects meteorological, water level, geological, and fire data in real time, and automatically triggers audible and visual warnings and broadcasts after edge computing fusion processing. Simultaneously, data is uploaded via a 5G network, automatically switching to BeiDou short message transmission when no public network is available. Aerial verification and evidence collection can also be conducted via UAVs. This invention features high integration, strong environmental adaptability, convenient deployment, and can be operated by a single person, making it suitable for multi-hazard patrol and early warning in grassroots townships and streets, including flood control, geological disasters, and forest fire prevention.

Description

Technical Field

[0001] This invention relates to the field of emergency management equipment technology, specifically to a lightweight, mobile vehicle-mounted early warning equipment platform suitable for use in townships and street-level units, integrating aerial patrol, satellite communication, ground-based multi-hazard monitoring, and edge computing early warning. Background Technology

[0002] Currently, grassroots emergency management in my country generally suffers from problems such as limited monitoring methods, fixed and immobile equipment, unreliable communication links, low system integration, and high procurement costs. Traditional fixed monitoring stations cannot achieve full-area mobile patrols, and data cannot be transmitted back to remote mountainous areas or areas without public networks; multi-hazard monitoring equipment is deployed in a dispersed manner, making operation complex and difficult to coordinate; and the cost of existing emergency command vehicles and monitoring vehicles is generally high, making it difficult for grassroots governments to equip them in large quantities.

[0003] The main shortcomings of existing technologies include: first, the lack of a lightweight vehicle-mounted solution that integrates UAV aerial reconnaissance, ground-based multi-element sensing, satellite communication, and local early warning broadcasting; second, the equipment is mostly fixedly installed, requiring vehicle modification and inconvenient deployment; and third, the communication methods are limited, easily leading to data interruptions in areas without public network signals. Therefore, there is an urgent need for a vehicle-mounted platform capable of enabling rapid patrols, real-time monitoring, and timely early warnings for multiple disasters such as rainstorms, floods, geological disasters, forest fires, and high-temperature droughts at the grassroots level. Summary of the Invention

[0004] This invention aims to overcome the shortcomings of existing technologies and provide an integrated air-space-ground grassroots emergency management disaster early warning vehicle platform to solve the technical problems of low integration of grassroots emergency equipment, unreliable communication, and inability to conduct mobile patrols in existing technologies.

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

[0006] A vehicle-mounted platform for disaster early warning in grassroots emergency management that integrates air, space, and ground is characterized by comprising five parts: a space-based communication module, an airborne UAV patrol module, a ground-based multi-hazard monitoring module, a vehicle-mounted integrated structure and power supply module, and an edge computing early warning management module. All equipment adopts a quick-installation fixed structure and is installed inside the vehicle or in the cargo box area without modifying the main structure of the vehicle, allowing for rapid installation and disassembly.

[0007] Furthermore, the space-based communication module consists of a BeiDou positioning and short message communication terminal, a 4G / 5G full-network communication module, a dual-link switching unit, and an external communication antenna. The dual-link switching unit is used to detect the public network signal strength and automatically switch to the BeiDou short message link when the public network signal is lower than a preset threshold, thereby realizing automatic switching between the public network and the satellite network and ensuring the stable uploading of location, early warning information, and monitoring data in the event of a network outage.

[0008] Furthermore, the airborne UAV patrol module consists of a small, industry-grade UAV, a vehicle-mounted quick-release take-off and landing positioning bracket, and a UAV storage and charging compartment. The UAV is used for aerial patrols, zoom photography, and thermal imaging observation of disaster sites such as landslides, forest fires, waterlogging, and river water levels, and transmits video footage back to the vehicle-mounted terminal in real time. The take-off and landing positioning bracket is fixed to the roof or cargo box and is used for rapid take-off and landing guidance of the UAV. The storage and charging compartment is used for storing the UAV and for automatic charging.

[0009] Furthermore, the ground-based multi-hazard monitoring module consists of an integrated six-element meteorological station, an ultrasonic water accumulation / water level sensor, a soil moisture content and crack displacement sensor, an infrared thermal imaging fire monitor, and a high-definition PTZ camera; it is used to collect multi-source data such as wind speed, wind direction, rainfall, temperature and humidity, air pressure, road surface water depth, slope displacement, and surface temperature in real time.

[0010] Furthermore, the vehicle-mounted integrated structure and power distribution module consists of a waterproof integrated sheet metal bracket, an integrated equipment cabinet, a 100Ah lithium iron phosphate battery pack, a 3000W sine wave inverter, a solar power replenishment panel, and a power management unit. The waterproof integrated sheet metal bracket is used to fix various monitoring sensors. The integrated equipment cabinet is used to house the battery pack, inverter, and edge computing unit. The solar power replenishment panel is installed on the roof of the vehicle to replenish the battery pack under field conditions, meeting the needs of long-term continuous operation in the field.

[0011] Furthermore, the edge computing early warning management module consists of an industrial rugged touch screen all-in-one machine, an edge computing processing unit, an audible and visual alarm, a vehicle-mounted loudspeaker, and a lightweight early warning management program. The edge computing processing unit embeds a multi-hazard fusion early warning algorithm, which is used to fuse and process collected meteorological, water level, geological, and fire data and determine thresholds. When a preset threshold is reached, it automatically triggers an audible and visual alarm and broadcasts a message, and uploads the data through a communication module. The lightweight early warning management program provides a human-machine interface and supports data storage and one-click disaster reporting.

[0012] The workflow provided by this invention is as follows: During the vehicle's operation in the patrol area, the ground-based multi-hazard monitoring module collects meteorological, water level, geological, and fire data in real time and transmits them to the edge computing early warning management module; the system analyzes and compares the data, and automatically activates audible and visual alarms and broadcasts when a preset threshold is reached, and uploads the data through the 5G network, automatically switching to BeiDou short message upload when there is no public network; at the same time, drones can be activated for aerial verification and panoramic evidence collection, forming a complete workflow of "ground monitoring + aerial verification + satellite transmission + local early warning".

[0013] The beneficial effects of the present invention are as follows: Compared with the prior art, the present invention has the following beneficial effects:

[0014] Significant cost advantages: The total cost of specialized equipment and integration is far lower than that of traditional emergency monitoring vehicles, making it affordable for grassroots units.

[0015] High integration and comprehensive functions: One vehicle can realize the entire process of monitoring, inspection, communication, early warning and evidence collection.

[0016] Highly adaptable to the environment: It can work normally under complex conditions such as no power, network outage, and in the field, and dual-link communication ensures uninterrupted data transmission.

[0017] Easy to deploy and simple to operate: The quick-installation structure requires no vehicle modification, and a single person can complete all operations such as inspection, monitoring, early warning and reporting.

[0018] Wide range of applications: It can be used in various grassroots emergency scenarios such as flood control, geological disasters, forest fire prevention, high temperature and drought, and emergency command.

[0019] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a block diagram of the overall platform structure according to an embodiment of the present invention; Figure 2 This is a structural block diagram of the space-based communication module according to an embodiment of the present invention; Figure 3 This is a structural block diagram of the airborne UAV patrol module according to an embodiment of the present invention; Figure 4 This is a structural block diagram of the ground-based multi-hazard monitoring module according to an embodiment of the present invention; Figure 5 This is a structural block diagram of the vehicle-mounted integrated structure and power supply module according to an embodiment of the present invention; Figure 6 This is a structural block diagram of the edge computing early warning management module according to an embodiment of the present invention. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention.

[0023] Example 1

[0024] This embodiment provides an integrated air-space-ground grassroots emergency management disaster early warning vehicle platform.

[0025] like Figure 1As shown, the platform consists of five main parts: a space-based communication module, an airborne UAV patrol module, a ground-based multi-hazard monitoring module, a vehicle-mounted integrated structure and power supply module, and an edge computing early warning management module. The diagram illustrates the hierarchical relationship between these five modules: the ground-based multi-hazard monitoring module and the airborne UAV patrol module act as data acquisition front-ends, transmitting the collected data to the edge computing early warning management module; after processing, the edge computing module sends early warning commands to local audible and visual alarm devices, while simultaneously uploading the data to the upper-level platform via the space-based communication module; the vehicle-mounted integrated structure and power supply module provides physical installation support and power assurance for all other modules.

[0026] like Figure 2 As shown, the space-based communication module includes: a Beidou positioning and short message communication terminal (21), a 4G / 5G full-network communication module (22), a dual-link switching unit (23), and an external communication antenna (24). The logical relationship is as follows: the dual-link switching unit (23) detects the signal strength of the 4G / 5G module (22) in real time. When the signal strength is lower than the preset threshold, it automatically switches the data route to the Beidou terminal (21) and transmits data through the Beidou satellite to ensure that the data is not interrupted in areas without public network access.

[0027] like Figure 3 As shown, the airborne UAV patrol module includes: a small industrial-grade UAV (31), a vehicle-mounted quick-release take-off and landing positioning bracket (32), and a UAV storage and charging compartment (33). The logical relationship is as follows: after the UAV (31) performs the patrol mission, it returns to the take-off and landing positioning bracket (32) and automatically enters the storage and charging compartment (33) for charging and data export; the take-off and landing positioning bracket (32) is fixed to the roof of the vehicle or cargo box and is used for the rapid take-off and landing guidance of the UAV.

[0028] like Figure 4 As shown, the ground-based multi-hazard monitoring module includes: an integrated six-element weather station (41), an ultrasonic water accumulation / water level sensor (42), a soil moisture content and crack displacement sensor (43), an infrared thermal imaging fire monitor (44), and a high-definition PTZ camera (45). All sensors independently collect data and aggregate it to the edge computing processing unit via a data bus.

[0029] like Figure 5As shown, the vehicle-mounted integrated structure and power supply module includes: a waterproof integrated sheet metal bracket (51), an integrated equipment cabinet (52), a 100Ah lithium iron phosphate battery pack (53), a 3000W sine wave inverter (54), a solar power supply panel (55), and a power management unit (56). The logical relationship is as follows: the solar power supply panel (55) charges the battery pack (53), the battery pack (53) provides AC power to each module through the inverter (54), and the power management unit (56) is responsible for the unified scheduling and monitoring of power; the waterproof integrated sheet metal bracket (51) is used to fix each monitoring sensor, and the integrated equipment cabinet (52) is used to house the battery pack, inverter, and edge computing unit.

[0030] like Figure 6 As shown, the edge computing early warning management module includes: an industrial tri-proof touch screen all-in-one machine (61), an edge computing processing unit (62), an audible and visual alarm (63), a vehicle-mounted loudspeaker (64), and a lightweight early warning management program (65). The logical relationship is as follows: the edge computing processing unit (62) receives multi-source data, runs the embedded multi-disaster fusion early warning algorithm to judge the threshold, and triggers the audible and visual alarm (63) and the vehicle-mounted loudspeaker (64) after the preset threshold is reached. At the same time, the result is pushed to the touch screen all-in-one machine (61) for display, and the data is packaged and sent to the space-based communication module for uploading; the lightweight early warning management program (65) provides a human-machine interaction interface and supports data storage and one-click disaster reporting.

[0031] In this embodiment, the vehicle-mounted platform uses a standard pickup truck, van, or SUV as the carrier, and the equipment cabinet and sensor bracket adopt an aluminum alloy quick-release structure; meteorological, water level, displacement, and thermal imaging sensors are fixed on the outside of the vehicle-mounted bracket; the drone storage compartment and take-off and landing bracket are fixed to the vehicle cargo box; the battery pack and inverter are placed in a waterproof cabinet, with a continuous battery life of no less than 8 hours; the edge computing unit presets four-level early warning thresholds for weather, water accumulation, geology, and fire, and the system automatically judges and issues early warnings; the communication module supports automatic switching between dual links to ensure real-time data transmission.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A vehicle-mounted platform for integrated air-space-ground emergency management and disaster early warning at the grassroots level, characterized in that: include: The space-based communication module consists of a Beidou positioning and short message communication terminal, a 4G / 5G full-network communication module, and a dual-link switching unit connecting the two, which is used to realize automatic switching communication between the public network and the satellite network. The airborne drone patrol module consists of a small drone, a vehicle-mounted quick-release take-off and landing positioning bracket, and a drone storage and charging compartment, and is used for aerial patrol and real-time video transmission. The ground-based multi-hazard monitoring module includes one or more of the following: a weather station, a water level sensor, a geological displacement sensor, and a fire monitoring instrument, used to collect multi-hazard environmental data in real time; the vehicle-mounted integrated structure and power distribution module includes a waterproof integrated bracket for fixing the equipment, an integrated equipment cabinet, a battery pack, an inverter, and a power management unit, used to provide installation structure and power protection for each module; the edge computing early warning management module includes an industrial touch screen all-in-one machine, an edge computing processing unit, an audible and visual alarm, and a vehicle-mounted loudspeaker, used to perform data fusion processing, threshold judgment, automatic early warning, and data reporting; all equipment is installed inside the vehicle or in the cargo box area via a quick-installation fixing structure without modifying the main structure of the vehicle.

2. The integrated air-space-ground grassroots emergency management disaster early warning vehicle-mounted platform according to claim 1, characterized in that, The dual-link switching unit detects the public network signal strength and automatically switches the data route from the 4G / 5G communication module to the Beidou short message communication terminal when the public network signal is lower than a preset threshold, so as to realize the stable transmission of monitoring data and early warning information in areas without public network.

3. The integrated air-space-ground grassroots emergency management disaster early warning vehicle-mounted platform according to claim 1, characterized in that, The ground-based multi-hazard monitoring module includes an integrated six-element weather station, an ultrasonic water accumulation / water level sensor, a soil moisture content and crack displacement sensor, an infrared thermal imaging fire monitor, and a high-definition PTZ camera, used to simultaneously collect data on wind speed, wind direction, rainfall, temperature and humidity, air pressure, road surface water depth, slope displacement, and surface temperature.

4. The integrated air-space-ground grassroots emergency management disaster early warning vehicle-mounted platform according to claim 1, characterized in that, The vehicle-mounted integrated structure and power distribution module includes a solar panel installed on the roof of the vehicle. The solar panel is connected to the power management unit and is used to replenish the battery pack with power under field conditions.

5. The integrated air-space-ground grassroots emergency management disaster early warning vehicle-mounted platform according to claim 1, characterized in that, The edge computing processing unit is embedded with a multi-hazard fusion early warning algorithm, which is used to fuse meteorological, water level, geological and fire data and judge the classification threshold. When the preset threshold is reached, the sound and light alarm and vehicle broadcast speaker are automatically triggered.

6. The integrated air-space-ground grassroots emergency management disaster early warning vehicle-mounted platform according to claim 1, characterized in that, The vehicle-mounted quick-release take-off and landing positioning bracket is fixed to the roof of the vehicle or above the cargo box and is used for rapid take-off and landing guidance of the drone; the drone storage and charging compartment has a built-in automatic charging device for storing the drone and replenishing its power.

7. The integrated air-space-ground grassroots emergency management disaster early warning vehicle-mounted platform according to claim 1, characterized in that, The waterproof integrated bracket adopts an aluminum alloy quick-release structure. The sensor is mounted on the bracket via an adjustable bracket, and a waterproof aviation plug is provided for wiring harness connection.

8. The integrated air-space-ground grassroots emergency management disaster early warning vehicle-mounted platform according to claim 1, characterized in that, The edge computing early warning management module supports one-click disaster reporting, which packages and uploads monitoring data, early warning information, and drone-collected evidence images to the superior emergency platform.

9. The integrated air-space-ground disaster early warning vehicle-mounted platform for grassroots emergency management according to any one of claims 1 to 8, characterized in that, The battery pack is a 100Ah lithium iron phosphate battery pack, and the inverter is a 3000W sine wave inverter. The entire set of equipment can work continuously for no less than 8 hours without an external power supply.

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