CN216012313U - Multi-scale regional flood disaster risk remote sensing evaluation system - Google Patents
Multi-scale regional flood disaster risk remote sensing evaluation system Download PDFInfo
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- CN216012313U CN216012313U CN202121459799.2U CN202121459799U CN216012313U CN 216012313 U CN216012313 U CN 216012313U CN 202121459799 U CN202121459799 U CN 202121459799U CN 216012313 U CN216012313 U CN 216012313U
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Abstract
The utility model discloses a multi-scale regional flood disaster risk remote sensing evaluation system, which belongs to the technical field of natural disaster remote sensing and comprises the following steps: the system comprises remote sensing equipment, a ground data acquisition station, computer equipment, terminal equipment, an airborne control module, a remote sensing unmanned aerial vehicle, a wireless image transmission device, an environment detection sensor and a ground data transmission device.
Description
Technical Field
The utility model relates to the technical field of natural disaster remote sensing, in particular to a multi-scale regional flood disaster risk remote sensing evaluation system.
Background
Rainstorm flood is the most common flood threatening the greatest, is formed by rainfall with greater intensity, is called rainflood for short, is influenced by weather, has large annual change of rainfall, has unstable rainfall change of each year, and is also one of the reasons for forming flood disasters.
Currently, remote sensing refers to a non-contact and remote detection technology, and generally refers to a scientific technology that uses a sensor/remote sensor to detect radiation and reflection characteristics of electromagnetic waves of an object and analyzes the properties, characteristics and states of the object according to the characteristics. Nowadays, mapping science and technology are rapidly developed, the demand of different industries on remote sensing data is increasing day by day, but the remote sensing data is relatively difficult to obtain. The remote sensing technology is applied to flood disaster monitoring starting from the early 70 s of the 20 th century, mainly adopts satellite as a main platform, has the advantages of small scale, high coverage rate and strong generality, and has good periodicity.
However, the space remote sensing using a satellite as a main platform has poor mobility, is easily influenced by cloud cover shielding and the like, is difficult to ensure the real-time performance and accuracy of observation data, and is not beneficial to monitoring the whole occurrence and development process of flood disasters.
Therefore, how to provide a remote sensing evaluation system for risk of flood disasters in a multi-scale area is a problem that needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a multi-scale regional flood disaster risk remote sensing evaluation system, which combines a remote sensing device and a ground data acquisition station, so that the ground data acquisition station has a wide acquisition range, comprehensive acquisition information and high flexibility, and the multi-scale regional flood disaster risk remote sensing evaluation system is realized.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a multi-scale domain flood disaster risk remote sensing evaluation system comprises:
the remote sensing equipment is used for acquiring and transmitting remote sensing monitoring disaster data;
the ground data acquisition station is used for acquiring and transmitting ground data information;
the computer equipment is respectively in wireless connection with the ground data acquisition station and the remote sensing equipment and is used for receiving and processing the ground data information and the remote sensing monitoring disaster data;
the terminal equipment is in wireless communication connection with the computer equipment and is used for receiving and sending out an alarm;
wherein the content of the first and second substances,
the remote sensing device includes: the remote sensing unmanned aerial vehicle comprises an airborne control module, a remote sensing unmanned aerial vehicle and a wireless image transmission device, wherein the airborne control module and the wireless image transmission device are loaded on the remote sensing unmanned aerial vehicle, and the remote sensing unmanned aerial vehicle is connected with the computer equipment through the wireless image transmission device;
the remote sensing unmanned aerial vehicle is used for acquiring remote sensing monitoring disaster data;
the airborne control module is used for controlling the remote sensing unmanned aerial vehicle to start and stop;
the wireless image transmission device is used for transmitting the remote sensing monitoring disaster data acquired by the remote sensing unmanned aerial vehicle to the computer equipment;
preferably, the ground data acquisition station includes: the environment detection sensor is connected with the computer equipment through the ground data transmission device;
the environment detection sensor is used for acquiring ground data information;
the ground data transmission device is used for transmitting the ground data information acquired by the environment detection sensor to the computer equipment.
Preferably, the onboard control module includes: the power supply equipment is connected with the microprocessor and provides power for the microprocessor; the microprocessor is used for driving the remote sensing unmanned aerial vehicle to work.
Preferably, the microprocessor includes: the remote sensing unmanned aerial vehicle comprises a data acquisition unit and an execution unit, wherein the data acquisition unit is connected with the execution unit, and the execution unit is in wireless communication connection with the remote sensing unmanned aerial vehicle; the data acquisition unit acquires weather information, and the execution unit drives the remote sensing unmanned aerial vehicle to work according to the weather information.
Preferably, the environment detection sensor includes: any one or more of a water flow rate detection sensor, a water amount detection sensor, a water level detection sensor, a wind speed detection sensor, and a wind direction detection sensor.
Preferably, the terminal device further includes: display module and alarm module.
Preferably, the display module is used for displaying the ground data information, the remote sensing monitoring disaster data and the processing result; and the alarm module is used for giving an alarm when the processing result exceeds a set numerical value.
Preferably, the remote sensing equipment and the ground data acquisition station are arranged in one or more ways, and the number of the remote sensing equipment and the ground data acquisition station can be selected according to needs.
Preferably, the equipment, the module, the matching circuit and the sensor are selected in the prior art.
According to the technical scheme, compared with the prior art, the utility model discloses a multi-scale domain flood disaster risk remote sensing evaluation system, which has the following beneficial effects:
(1) the remote sensing equipment provided by the utility model has strong mobility, can acquire remote sensing monitoring disaster data with large range and high coverage rate in a high near space, can perform remote sensing measurement with strong mobility and rapid response in a medium and low altitude area, and can realize real-time transmission of the data;
(2) the ground data acquisition station provided by the utility model has the advantages of wide acquisition range and comprehensive acquisition information, and is beneficial to comprehensively monitoring flood disasters;
(3) according to the utility model, through the mutual cooperation of the remote sensing equipment and the ground data acquisition station, the problems that the traditional satellite remote sensing is easily influenced by cloud cover and the like, and the real-time property and the accuracy of observation data are difficult to ensure are solved, and the hidden condition of flood disasters can be found in time, so that the arrangement can be conveniently and timely made by related departments.
The method has important functions of strengthening flood disaster early warning, avoiding risks and the like, can reduce loss caused by flood disasters to the maximum extent, and is an important scientific basis for disaster risk management and decision making.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a flood disaster risk remote sensing evaluation system provided by the utility model;
FIG. 2 is a schematic diagram of the onboard control module provided in this embodiment;
FIG. 3 is a schematic diagram of a microprocessor according to the present embodiment;
fig. 4 is a schematic structural diagram of the terminal device provided in this embodiment.
In the attached fig. 1: 1-remote sensing equipment, 2-ground data acquisition station, 3-computer equipment, 4-terminal equipment, 11-airborne control module, 12-remote sensing unmanned aerial vehicle, 13-wireless image transmission device, 21-environment detection sensor and 22-ground data transmission device;
in fig. 2: 111-microprocessor, 112-power supply;
in fig. 3: 01-data acquisition unit, 02-execution unit;
in fig. 4: 41-display module, 42-alarm module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawing 1, the embodiment of the utility model discloses a multi-scale domain flood disaster risk remote sensing evaluation system, which comprises:
the remote sensing equipment 1 is used for acquiring and transmitting remote sensing monitoring disaster data;
the ground data acquisition station 2 is used for acquiring and transmitting ground data information;
the computer equipment 3 is in wireless connection with the ground data acquisition station 2 and the remote sensing equipment 1 respectively, and is used for receiving and processing ground data information and remotely sensing and monitoring disaster data;
the terminal device 4 is in wireless communication connection with the computer device 3 and is used for receiving and sending an alarm;
wherein the content of the first and second substances,
the remote sensing device 1 includes: the remote sensing unmanned aerial vehicle comprises an airborne control module 11, a remote sensing unmanned aerial vehicle 12 and a wireless image transmission device 13, wherein the airborne control module 11 and the wireless image transmission device 13 are loaded on the remote sensing unmanned aerial vehicle 12, and the remote sensing unmanned aerial vehicle 12 is connected with the computer equipment 3 through the wireless image transmission device 13;
the remote sensing unmanned aerial vehicle 12 is used for acquiring remote sensing monitoring disaster data;
the airborne control module 11 is used for controlling the remote sensing unmanned aerial vehicle 12 to start and stop;
the wireless image transmission device 13 is used for transmitting the remote sensing monitoring disaster data acquired by the remote sensing unmanned aerial vehicle 12 to the computer equipment 3;
specifically, the ground data acquisition station 2 includes: the environment detection sensor 21 and the ground data transmission device 22, wherein the environment detection sensor 21 is connected with the computer equipment 3 through the ground data transmission device 22;
the environment detection sensor 21 is used for collecting ground data information;
the ground data transmission device 22 is used for transmitting the ground data information acquired by the environment detection sensor 21 to the computer device 3.
Referring to FIG. 2, in one embodiment, on-board control module 11 includes: the power supply device 112 is connected with the microprocessor 111 and provides power for the microprocessor 111; the microprocessor 111 is used for driving the remote sensing unmanned aerial vehicle 12 to work.
Referring to FIG. 3, in one embodiment, the microprocessor 111 includes: the remote sensing unmanned aerial vehicle comprises a data acquisition unit 01 and an execution unit 02, wherein the data acquisition unit 01 is connected with the execution unit 02, and the execution unit 02 is in wireless communication connection with the remote sensing unmanned aerial vehicle 12; the data acquisition unit 01 acquires weather information, and the execution unit 02 drives the remote sensing unmanned aerial vehicle 12 to work according to the weather information.
Specifically, the data acquisition unit 01 can be connected with a meteorological station to acquire daily precipitation data monitored by the meteorological station.
Specifically, the execution unit 02 drives the remote sensing unmanned aerial vehicle 12 to work according to the daily precipitation data.
In one specific embodiment, the environment detection sensor 21 includes: any one or more of a water flow rate detection sensor, a water amount detection sensor, a water level detection sensor, a wind speed detection sensor, and a wind direction detection sensor.
In a particular embodiment, the computer device 3 is used for receiving and processing ground data information and telemetrically monitored disaster data.
Referring to fig. 4, in a specific embodiment, the terminal device 4 further includes: a display module 41 and an alarm module 42.
Referring to fig. 4, in an embodiment, the display module 41 is configured to display ground data information, remotely monitored disaster data, and processing results; the alarm module 42 is used for giving an alarm when the processing result exceeds a set value.
In one embodiment, the remote sensing device 1 and the ground data collection station 2 are one or more, and the number can be selected as desired.
In one embodiment, the devices, modules and associated circuitry, sensor selection are all prior art.
The specific working principle is as follows: the data acquisition unit 01 acquires daily rainfall data from the meteorological station in real time, when the daily rainfall is larger than a certain threshold value, it indicates that flood disasters are possible, at the moment, the execution unit 02 drives the remote sensing unmanned aerial vehicle 12 to ascend, when the remote sensing unmanned aerial vehicle 12 does not ascend at the set maximum height value, synchronous information acquisition is started at a preset track, the acquired remote sensing monitoring disaster data transmits the data back to the computer equipment 3 on the ground through the wireless image transmission device 13, in the process, the power supply equipment 112 provides corresponding power for the acquisition unit 01 and the execution unit 02 all the time, the computer equipment 3 processes and monitors the flood disasters according to the remote sensing monitoring disaster data acquired by the remote sensing equipment 1 and the ground data information acquired by the ground data acquisition station 2, the display module 41 displays the ground data information, the remote sensing monitoring disaster data and the monitoring result in real time, the alarm module 42 issues an alarm when the monitoring result exceeds a predetermined value.
The utility model provides a multi-scale domain flood disaster risk remote sensing evaluation system, which has the following beneficial effects:
(1) the remote sensing equipment 1 provided by the utility model has strong mobility, can acquire large-range and high-coverage spectrum information or images in a high near space, can perform remote sensing measurement with strong mobility and rapid response in a medium and low altitude area, and can realize real-time transmission of data;
(2) the ground data acquisition station 2 provided by the utility model has the advantages of wide acquisition range and comprehensive acquisition information, and is beneficial to comprehensively monitoring flood disasters;
(3) according to the utility model, through the mutual cooperation of the remote sensing equipment 1 and the ground data acquisition station 2, the problems that the traditional satellite remote sensing is easily influenced by cloud cover shielding and the like, and the real-time performance and accuracy of observation data are difficult to ensure are solved, and the hidden condition of flood disasters can be found in time, so that the arrangement can be conveniently made in time by related departments.
The method has important functions of strengthening flood disaster early warning, avoiding risks and the like, can reduce loss caused by flood disasters to the maximum extent, and is an important scientific basis for disaster risk management and decision making.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a multiscale regional flood disaster danger remote sensing evaluation system which characterized in that includes: the remote sensing equipment (1), the remote sensing equipment (1) is used for collecting and transmitting remote sensing monitoring disaster data;
the ground data acquisition station (2), the ground data acquisition station (2) is used for acquiring and sending ground data information;
the computer equipment (3), the computer equipment (3) is respectively in wireless connection with the ground data acquisition station (2) and the remote sensing equipment (1);
the terminal equipment (4) is in wireless communication connection with the computer equipment (3);
wherein the content of the first and second substances,
the remote sensing device (1) comprises: the remote sensing unmanned aerial vehicle comprises an airborne control module (11), a remote sensing unmanned aerial vehicle (12) and a wireless image transmission device (13), wherein the airborne control module (11) and the wireless image transmission device (13) are loaded on the remote sensing unmanned aerial vehicle (12), and the remote sensing unmanned aerial vehicle (12) is connected with the computer equipment (3) through the wireless image transmission device (13);
the remote sensing unmanned aerial vehicle (12) is used for acquiring remote sensing monitoring disaster data;
the airborne control module (11) is used for controlling the remote sensing unmanned aerial vehicle (12) to start and stop;
the wireless image transmission device (13) is used for transmitting the remote sensing monitoring disaster data acquired by the remote sensing unmanned aerial vehicle (12) to the computer equipment (3).
2. The remote sensing evaluation system for risk of multi-scale regional flooding disasters according to claim 1, characterized in that the ground data collection station (2) comprises: the environment detection sensor (21) is connected with the computer equipment (3) through the ground data transmission device (22);
the environment detection sensor (21) is used for collecting ground data information;
the ground data transmission device (22) is used for transmitting the ground data information acquired by the environment detection sensor (21) to the computer equipment (3).
3. The remote sensing evaluation system for risk of multi-scale regional flooding disasters according to claim 1, characterized in that the onboard control module (11) comprises: the power supply device (112) is connected with the microprocessor (111) and provides power for the microprocessor (111); the microprocessor (111) is used for driving the remote sensing unmanned aerial vehicle (12) to work.
4. The remote sensing evaluation system for risk of multi-scale regional flooding disasters according to claim 3, characterized in that the microprocessor (111) comprises: the remote sensing unmanned aerial vehicle comprises a data acquisition unit (01) and an execution unit (02), wherein the data acquisition unit (01) is connected with the execution unit (02), and the execution unit (02) is in wireless communication connection with the remote sensing unmanned aerial vehicle (12); the data acquisition unit (01) acquires weather information, and the execution unit (02) drives the remote sensing unmanned aerial vehicle (12) to work according to the weather information.
5. The remote sensing evaluation system for the risk of multi-scale regional flooding disasters according to claim 2, characterized in that: the environment detection sensor (21) includes: any one or more of a water flow rate detection sensor, a water amount detection sensor, a water level detection sensor, a wind speed detection sensor, and a wind direction detection sensor.
6. The remote sensing evaluation system for risk of multi-scale regional flooding disasters according to claim 1, characterized in that the terminal device (4) further comprises: a display module (41) and an alarm module (42).
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| CN202121459799.2U CN216012313U (en) | 2021-06-29 | 2021-06-29 | Multi-scale regional flood disaster risk remote sensing evaluation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115892538A (en) * | 2022-11-26 | 2023-04-04 | 水利部牧区水利科学研究所 | Pasturing area grassland ecological assessment system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115892538A (en) * | 2022-11-26 | 2023-04-04 | 水利部牧区水利科学研究所 | Pasturing area grassland ecological assessment system and method |
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