CN113380003A - Multi-disaster event chain comprehensive monitoring and early warning device - Google Patents
Multi-disaster event chain comprehensive monitoring and early warning device Download PDFInfo
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- CN113380003A CN113380003A CN202110277387.5A CN202110277387A CN113380003A CN 113380003 A CN113380003 A CN 113380003A CN 202110277387 A CN202110277387 A CN 202110277387A CN 113380003 A CN113380003 A CN 113380003A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 176
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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Abstract
The invention discloses a comprehensive monitoring and early warning device for a multi-disaster event chain, which comprises: the monitoring system comprises a server and a monitoring module connected with the server through a wireless network; the monitoring module comprises a plurality of transmitters and a plurality of central control units, the transmitters are arranged at preset positions of a target area, and the transmitters comprise but are not limited to a water level transmitter and a displacement transmitter; the monitoring module is used for acquiring monitoring data of a target area through the transmitter, correcting the monitoring data through a temperature compensation algorithm and transmitting the corrected monitoring data to the server through the central control unit; the monitoring data comprises water level data and displacement data; and the server is used for comparing the monitoring data sent by the monitoring module with the standard data threshold value and generating a disaster early warning result according to the comparison result. The embodiment of the invention can realize the monitoring of the water level data and the displacement data of the target area in a non-contact mode, thereby effectively improving the effect of comprehensively monitoring and early warning the multi-disaster event chain.
Description
Technical Field
The invention relates to the technical field of monitoring, in particular to a multi-disaster event chain comprehensive monitoring and early warning device.
Background
With the enlargement of the scale and the deepening of the complexity of cities, strong rainfall easily causes urban water logging and multiple geological disasters, thereby causing a great amount of casualties and serious property loss. Therefore, it is very important to comprehensively monitor a chain of multiple disasters and events, the existing disaster event monitoring and early warning equipment generally uses contact type physical detection equipment such as an electronic water gauge, a buoyancy water level meter, a pressure type water level meter and a displacement transmitter for monitoring, but the existing disaster event monitoring and early warning equipment is contact type monitoring equipment and cannot work normally in a severe environment, so that the disaster event is difficult to accurately monitor and early warn.
Disclosure of Invention
The invention provides a multi-disaster event chain comprehensive monitoring and early warning device, which aims to solve the technical problem that the conventional disaster event monitoring and early warning device cannot normally work in a severe environment, so that the disaster event is difficult to be accurately monitored and early warned.
The embodiment of the invention provides a comprehensive monitoring and early warning device for a multi-disaster event chain, which comprises:
the monitoring system comprises a server and a monitoring module connected with the server through a wireless network;
the monitoring module comprises a plurality of transmitters and a plurality of central control units, the transmitters are arranged at preset positions of a target area, and the transmitters comprise but are not limited to a water level transmitter and a displacement transmitter;
the monitoring module is used for acquiring monitoring data of the target area through the transmitter, correcting the monitoring data through a temperature compensation algorithm and transmitting the corrected monitoring data to the server through the central control unit; the monitoring data comprises water level data and displacement data;
the server is used for sending a control instruction to the monitoring module, so that the monitoring module acquires monitoring data of a target area according to the control instruction; and the disaster warning system is also used for comparing the monitoring data sent by the monitoring module with a standard data threshold value and generating a disaster warning result according to the comparison result.
Further, the early warning device further comprises a power module electrically connected with the monitoring module, and the power module comprises a solar power supply unit.
Further, the correcting the monitoring data by a temperature compensation algorithm specifically includes:
and calculating to obtain a temperature compensation parameter according to a preset fixed speed and the current temperature, and multiplying the temperature compensation parameter by the monitoring data to correct the monitoring data.
Further, the comparing the monitoring data sent by the monitoring module with a standard data threshold value, and generating a disaster early warning result according to the comparison result specifically comprises: and comparing the monitoring data with a standard data threshold of a 3km multiplied by 3km fine grid, and if the monitoring data is greater than the standard data threshold, generating a corresponding disaster early warning result according to the monitoring data.
Further, the monitoring module acquires monitoring data of a target area according to the control instruction, and specifically includes:
the monitoring module receives a first control instruction sent by the server according to a preset time period, and acquires monitoring data of the target area according to the first control instruction;
and the monitoring module receives a second control instruction sent by the server and continuously acquires the monitoring data of the target area according to the second control instruction.
Furthermore, the server is also used for comparing the installation height of the transmitter with the received monitoring data to obtain water level data and displacement data.
Furthermore, the server is provided with a unified external interface, and the external interface is used for butting external equipment with the server.
Further, the transmitter also comprises a waterlogging prevention transmitter and an ultrasonic transmitter.
According to the embodiment of the invention, the water level transmitter and the displacement transmitter are arranged at the preset positions of the target area, so that the water level data and the displacement data of the target area are monitored in a non-contact mode, the monitoring module can normally work in a severe environment, the service life of the monitoring module can be ensured, the reliability and the accuracy of the data monitored by the monitoring module can be effectively improved, and the comprehensive monitoring and early warning effect on the multiple disaster event chain can be further effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a multiple disaster event chain comprehensive monitoring and early warning device according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a multiple disaster event chain integrated monitoring and early warning device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1-2, in a first embodiment of the present invention, an embodiment of the present invention provides a multiple disaster event chain comprehensive monitoring and early warning device as shown in fig. 1, including:
the system comprises a server 1 and a monitoring module 2 connected with the server 1 through a wireless network;
the monitoring module 2 comprises a plurality of transmitters 22 and a plurality of central control units 21, the transmitters 22 are installed at preset positions of a target area, and the transmitters 22 include but are not limited to water level transmitters and displacement transmitters; the central control unit 21 adopts GSM/GPRS as a network connection chip;
the monitoring module 2 is used for acquiring monitoring data of a target area through the transmitter 22, correcting the monitoring data through a temperature compensation algorithm, and transmitting the corrected monitoring data to the server 1 through the central control unit 21; the monitoring data comprises water level data and displacement data;
the server 1 is used for sending a control instruction to the monitoring module 2, so that the monitoring module 2 acquires monitoring data of a target area according to the control instruction; and the disaster warning system is also used for comparing the monitoring data sent by the monitoring module 2 with a standard data threshold value and generating a disaster warning result according to the comparison result. The server 1 performs cloud backup on the monitoring data after receiving the monitoring data to ensure that the monitoring data is not lost, and under the condition of good network, the embodiment of the invention can complete data transmission in less than 1 second, thereby improving the efficiency of data transmission.
According to the embodiment of the invention, the water level transmitter and the displacement transmitter are arranged at the preset positions of the target area, so that the water level data and the displacement data of the target area are monitored in a non-contact mode, the monitoring module 2 can normally work in a severe environment, the service life of the monitoring module 2 can be ensured, the reliability and the accuracy of the data monitored by the monitoring module 2 can be effectively improved, and the comprehensive monitoring and early warning effect on the multiple disaster event chain can be further effectively improved.
Furthermore, the embodiment of the invention corrects the monitoring data through the temperature compensation algorithm, and considers the influence of the temperature on the monitoring data, thereby further improving the accuracy of the monitoring data and further improving the effect of comprehensive monitoring and early warning on the multi-disaster event chain.
Optionally, the water level transmitter and the displacement transmitter are non-contact devices, and the transmitter 22 is installed in the vertical rod of the target area for water level monitoring and displacement monitoring, so that the influence of the outer beach of the equipment on the urban road can be reduced while the damage of the equipment is avoided.
As a specific implementation manner of the embodiment of the present invention, the early warning device further includes a power module electrically connected to the monitoring module 2, and the power module includes a solar power supply unit.
The embodiment of the invention adopts a solar power supply mode to supply power to the monitoring module 2, so that the monitoring module 2 can normally work when the external power supply is abnormal, and the stable operation of the monitoring module 2 is favorably ensured. Optionally, in the embodiment of the present invention, the transmitter 22 in the monitoring module 2 is optimized in circuit design, system power consumption and wireless communication technology, so that the solar power supply unit can continuously operate for a long time in low-light weather, and stable operation of the monitoring module 2 is further ensured.
As a specific implementation manner of the embodiment of the present invention, the monitoring data is corrected by a temperature compensation algorithm, which specifically includes:
and calculating to obtain a temperature compensation parameter according to a preset fixed speed and the current temperature, and multiplying the temperature compensation parameter by the monitoring data to correct the monitoring data.
Specifically, a temperature compensation parameter is calculated according to the monitoring distance of the monitoring data, a preset fixed speed and the current temperature, and s-vt is1,v＝330+0.6t2Where s denotes the measured distance, v denotes the velocity, t1Represents time, t2The current temperature is represented, the monitored distance of the transmitter 22 is calculated by adopting a fixed speed of 340m/s, and the temperature compensation parameter c is calculated to be (330+0.6 t)2)/340. According to the embodiment of the invention, the monitoring data is corrected by multiplying the temperature compensation parameter with the monitoring data, so that the problem of measurement error caused by overlarge temperature difference between daytime temperature and night temperature is solved, the millimeter accuracy of the monitoring data can be ensured, and the accuracy of the monitoring data can be effectively improved.
As a specific implementation manner of the embodiment of the present invention, the monitoring data sent by the monitoring module 2 is compared with a standard data threshold, and a disaster warning result is generated according to the comparison result, which specifically includes: and comparing the monitoring data with a standard data threshold of a 3km multiplied by 3km fine grid, and if the monitoring data is not within the standard data threshold, generating a corresponding disaster early warning result according to the monitoring data.
In the embodiment of the invention, if the water level data is higher than the standard water level change threshold, the early warning of flooding disasters in the target area is judged; and if the displacement data is higher than the standard displacement change threshold value, judging that geological disaster early warning exists in the target area.
As a specific implementation manner of the embodiment of the present invention, the acquiring, by the monitoring module 2, monitoring data of the target area according to the control instruction specifically includes:
the monitoring module 2 receives a first control instruction sent by the server 1 according to a preset time period, and acquires monitoring data of a target area according to the first control instruction;
in the embodiment of the present invention, the server 1 sends the first control instruction to the monitoring module 2 according to the preset time period, so that the transmitter 22 in the monitoring module 2 periodically collects the monitoring data according to the first control instruction and transmits the monitoring data to the server 1. Referring to fig. 2, in the embodiment of the present invention, the server 1 includes an MQTT server and a service server, the transmitter 22 transmits monitoring data to the MQTT server, and the MQTT server transmits the monitoring data to the service server.
And the monitoring module 2 receives a second control instruction sent by the server 1 and continuously acquires monitoring data of the target area according to the second control instruction.
In the embodiment of the present invention, the MQTT server in the server 1 sends the second control instruction to the transmitter 22 in the monitoring module 2, the transmitter 22 continuously monitors to obtain the monitoring data and transmits the monitoring data to the MQTT server, and the MQTT server transmits the monitoring data to the service server.
As a specific implementation manner of the embodiment of the present invention, the server 1 is further configured to compare the installation height of the transmitter 22 with the received monitoring data to obtain water level data and displacement data.
In the embodiment of the invention, the server 1 sends two modes of control instructions to control the transmitter 22 to acquire monitoring data, the first control instruction controls the transmitter 22 to acquire and upload the monitoring data periodically, the second control instruction controls the transmitter 22 to acquire and upload the monitoring data autonomously and continuously, and two different acquisition modes can meet different monitoring requirements.
As a specific implementation manner of the embodiment of the present invention, the server 1 is provided with a unified external interface, and the external interface is used for interfacing the external device with the server 1.
According to the embodiment of the invention, the external equipment is connected with the server 1 through the external interface, so that a user can access the server 1 through the external equipment, acquire monitoring information and send corresponding control instructions to control the server 1 and the monitoring module 2 to execute corresponding actions, wherein the access mode comprises webpage access, terminal display screen access and APP access, and the external equipment comprises a client of the user. The user may wake up through client means or set a timed monitoring wake up. The embodiment of the invention applies an IoT platform to remotely upgrade and control the monitoring and early warning equipment on the basis of a TCP/IP protocol, and can realize that more control commands are carried in data with limited length through an MQTT protocol.
Optionally, the transmitter 22 interfaces with the server 1 by encrypting its own interface, and the interfaces of different transmitters 22 are encrypted to ensure the security of information transmission. Each transmitter 22 has a unique key, and there is no association between different transmitters 22, so that the server 1 can assign and classify different transmitters 22, thereby facilitating management of monitoring data.
As a specific implementation of the embodiment of the present invention, the transmitter 22 further includes a waterlogging prevention transmitter 22 and an ultrasonic transmitter 22.
The embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the water level transmitter and the displacement transmitter are arranged at the preset positions of the target area, so that the water level data and the displacement data of the target area are monitored in a non-contact mode, the monitoring module 2 can normally work in a severe environment, the service life of the monitoring module 2 can be ensured, the reliability and the accuracy of the data monitored by the monitoring module 2 can be effectively improved, and the comprehensive monitoring and early warning effect on the multiple disaster event chain can be further effectively improved.
Furthermore, the embodiment of the invention corrects the monitoring data through the temperature compensation algorithm, and considers the influence of the temperature on the monitoring data, thereby further improving the accuracy of the monitoring data and further improving the effect of comprehensive monitoring and early warning on the multi-disaster event chain.
The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a multiple disaster event chain integrated monitoring early warning equipment which characterized in that includes:
the monitoring system comprises a server and a monitoring module connected with the server through a wireless network;
the monitoring module comprises a plurality of transmitters and a plurality of central control units, the transmitters are arranged at preset positions of a target area, and the transmitters comprise but are not limited to a water level transmitter and a displacement transmitter;
the monitoring module is used for acquiring monitoring data of the target area through the transmitter, correcting the monitoring data through a temperature compensation algorithm and transmitting the corrected monitoring data to the server through the central control unit; the monitoring data comprises water level data and displacement data;
the server is used for sending a control instruction to the monitoring module, so that the monitoring module acquires monitoring data of a target area according to the control instruction; and the disaster warning system is also used for comparing the monitoring data sent by the monitoring module with a standard data threshold value and generating a disaster warning result according to the comparison result.
2. The multiple disaster event chain integrated monitoring and early warning device of claim 1, further comprising a power module electrically connected to the monitoring module, wherein the power module comprises a solar power unit.
3. The multiple disaster event chain integrated monitoring and early warning device according to claim 1, wherein the monitoring data is corrected by a temperature compensation algorithm, specifically:
and calculating to obtain a temperature compensation parameter according to a preset fixed speed and the current temperature, and multiplying the temperature compensation parameter by the monitoring data to correct the monitoring data.
4. The multiple disaster event chain integrated monitoring and early warning device according to claim 1, wherein the comparing the monitoring data sent by the monitoring module with a standard data threshold and generating a disaster early warning result according to the comparing result specifically comprises: and comparing the monitoring data with a standard data threshold of a 3km multiplied by 3km fine grid, and if the monitoring data is greater than the standard data threshold, generating a corresponding disaster early warning result according to the monitoring data.
5. The multiple disaster event chain integrated monitoring and early warning device according to claim 1, wherein the monitoring module collects monitoring data of a target area according to the control command, and specifically comprises:
the monitoring module receives a first control instruction sent by the server according to a preset time period, and acquires monitoring data of the target area according to the first control instruction;
and the monitoring module receives a second control instruction sent by the server and continuously acquires the monitoring data of the target area according to the second control instruction.
6. The multiple disaster event chain integrated monitoring and early warning device according to claim 1, wherein the server is further configured to compare the installation height of the transmitter with the received monitoring data to obtain water level data and displacement data.
7. The multiple disaster event chain integrated monitoring and early warning device as claimed in claim 1, wherein said server is provided with a unified external interface for interfacing an external device with said server.
8. The multiple disaster event chain integrated monitoring and early warning device as claimed in claim 1, wherein said transmitter further comprises a waterlogging prevention transmitter and an ultrasonic transmitter.
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| CN202110277387.5A CN113380003A (en) | 2021-03-15 | 2021-03-15 | Multi-disaster event chain comprehensive monitoring and early warning device |
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| CN202110277387.5A CN113380003A (en) | 2021-03-15 | 2021-03-15 | Multi-disaster event chain comprehensive monitoring and early warning device |
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2021
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