CN115083130A - Long-acting distributed emergency monitoring alarm system and method - Google Patents
Long-acting distributed emergency monitoring alarm system and method Download PDFInfo
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- CN115083130A CN115083130A CN202211015707.0A CN202211015707A CN115083130A CN 115083130 A CN115083130 A CN 115083130A CN 202211015707 A CN202211015707 A CN 202211015707A CN 115083130 A CN115083130 A CN 115083130A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/005—Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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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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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
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Abstract
The invention provides a long-acting distributed emergency monitoring alarm system and a method thereof, wherein the long-acting distributed emergency monitoring alarm system comprises the following steps: the monitoring and alarming device is arranged at a distributed monitoring point, a metal fuel cell in the monitoring and alarming device is in a dormant state when a triggering power-on condition is not met, and is in an activated state when the triggering power-on condition is met, the metal fuel cell cannot provide electric energy for the alarming and transmitting module in the dormant state, the metal fuel cell provides the electric energy for the alarming and transmitting module in the activated state, the alarming and transmitting module cannot report monitoring and alarming information when the metal fuel cell does not provide the electric energy, and the alarming and transmitting module continuously reports the monitoring and alarming information when the metal fuel cell provides the electric energy; and the monitoring center alarm device is used for matching map information according to the position information of the monitoring point in the monitoring alarm information when receiving the monitoring alarm information reported by the monitoring alarm device, and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information.
Description
Technical Field
The disclosure relates to the technical field of disaster monitoring, in particular to a long-acting distributed emergency monitoring alarm system and method.
Background
In the field of flood control, fire prevention and other disaster relief, the prevention and monitoring range is wide, and the prevention and monitoring time is continuous, so that on one hand, the monitoring difficulty is high because disasters such as occurrence, occurrence time and occurrence place of flood and fire are uncertain and cause uncertainty; on the other hand, due to the fact that the expenditure is limited, the manpower is insufficient, the number of equipment facilities is insufficient, and the monitoring accuracy and timeliness are low.
Disclosure of Invention
In order to solve the technical problems of high difficulty in monitoring disasters and low monitoring accuracy and timeliness in related scenes, the invention provides a long-acting distributed emergency monitoring alarm system and a long-acting distributed emergency monitoring alarm method.
According to a first aspect of embodiments of the present disclosure, there is provided a long-acting distributed emergency monitoring and warning system, including:
the monitoring and alarming device is arranged at a distributed monitoring point, a metal fuel cell in the monitoring and alarming device is in a dormant state under the condition that a triggering power-on condition is not met, and is in an activated state under the condition that the triggering power-on condition is met, the metal fuel cell cannot provide electric energy for an alarm transmitting module in the monitoring and alarming device under the dormant state, and the metal fuel cell provides the electric energy for the alarm transmitting module under the activated state, wherein the alarm transmitting module cannot report monitoring and alarming information under the condition that the metal fuel cell does not provide the electric energy, and the alarm transmitting module continuously reports the monitoring and alarming information under the condition that the metal fuel cell provides the electric energy;
and the monitoring center alarm device is used for matching map information according to the monitoring point position information carried in the monitoring alarm information under the condition of receiving the monitoring alarm information reported by the monitoring alarm device, and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information.
In one embodiment, the monitoring alarm device is a fire monitoring alarm device for performing forest fire alarm, wherein a fire monitoring point corresponding to the fire monitoring alarm device is determined by performing square grid division on a monitoring area according to forest vegetation density.
In one embodiment, the monitoring center alarm device is configured to determine the distributed monitoring point by:
performing square grid division on a monitored area according to the forest vegetation density to obtain a plurality of monitoring grids, wherein the side length of each square grid is in inverse proportion to the forest vegetation density;
determining a plurality of candidate monitoring points of each monitoring grid from a plurality of vertices in each monitoring grid, wherein the Euclidean distance between adjacent candidate monitoring points in each monitoring grid is greater than 3-5 times of the forest vegetation density corresponding to the monitoring grid and is less than 6-8 times of the forest vegetation density corresponding to the monitoring grid;
taking any one of the monitoring grids as a target monitoring grid, and taking any one of the candidate monitoring points in the target monitoring grid as a reference monitoring point;
determining reference monitoring points of the monitoring grids from a plurality of candidate monitoring points corresponding to the monitoring grids aiming at the monitoring grids adjacent to the target monitoring grid, wherein the Euclidean distance between the reference monitoring points of any two adjacent monitoring grids is larger than 3-5 times of the average forest vegetation density of the adjacent monitoring grids and smaller than 6-8 times of the average forest vegetation density of the adjacent monitoring grids;
and circularly executing to take the monitoring grid with the determined reference monitoring points as a new target monitoring grid, and determining the reference monitoring points of the monitoring grids adjacent to the new target monitoring grid until the reference monitoring points of all the monitoring grids are determined, and taking the reference monitoring points as distributed monitoring points.
In one embodiment, the monitoring center alarm device is further configured to, in a case that a reference monitoring point of the monitoring grid cannot be determined from a plurality of candidate monitoring points corresponding to the monitoring grid, re-determine the initial target monitoring grid as the reference monitoring point.
In one embodiment, the metal fuel cell in the fire monitoring and alarming device is connected with the water storage device through a heat sensitive material;
the triggering power-on condition comprises that the environment temperature reaches the melting temperature of the heat-sensitive material, so that under the condition that the environment temperature does not reach the melting temperature of the heat-sensitive material, a metal fuel cell in the fire monitoring alarm device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the environment temperature reaches the melting temperature of the heat-sensitive material, the metal fuel cell in the fire monitoring alarm device reacts with the water in the water storage device, and the metal fuel cell is in an activated state, so that the alarm transmitting module reports the monitoring alarm information to the monitoring center alarm device by taking the electric power provided by the cell as working electric power.
In one embodiment, the monitoring alarm device is a flood monitoring alarm device for performing flood alarm of the dam, and a metal fuel cell in the flood monitoring alarm device is in a water-free packaging state;
the triggering power-on condition comprises that water enters the metal fuel cell, so that the water in the metal fuel cell reacts with the metal fuel cell to generate electric power, the electric power is provided for an alarm transmitting module in the flood monitoring and alarming device, and the alarm transmitting module in the flood monitoring and alarming device uses the electric power as working electric power to report the monitoring alarm information to the monitoring center alarming device.
In one embodiment, the monitoring center alarm device is configured to:
determining the water level monitoring points along the dam according to the historical water level record of the dam, the water level drop, the height and the water surface width of all parts of the dam, wherein the Euclidean distance between the water level monitoring points is in direct proportion to the height and the water surface width and in inverse proportion to the water level drop.
In one embodiment, the flood monitoring and alarming device is provided with a height adjusting device;
the monitoring center alarm device is also used for:
and determining the adjustment height of each flood monitoring and alarming device according to the preset early warning water level of each water level monitoring point, wherein the adjustment height is used for guiding the adjustment of the height adjusting device, so that the metal fuel cell of each flood monitoring and alarming device can contact water when reaching the corresponding early warning water level.
According to a second aspect of the embodiments of the present disclosure, there is provided a long-acting distributed emergency monitoring and alarming method, applied to a monitoring center alarming device in the long-acting distributed emergency monitoring and alarming system of any one of the first aspect, the method including:
under the condition that monitoring alarm information reported by a monitoring alarm device is received, map information is matched according to monitoring point position information carried in the monitoring alarm information, the monitoring alarm device is arranged at a distributed monitoring point, the monitoring alarm information is that a metal fuel cell in the monitoring alarm device is in an activated state under the condition that a triggering power-on condition is met, electric energy is provided for an alarm transmitting module, and the alarm transmitting module continuously reports the electric power provided by the battery as working electric power to an alarm device of a monitoring center;
and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information.
In one embodiment, the monitoring alarm device is a fire monitoring alarm device for performing forest fire alarm, and the distributed monitoring points are determined by:
performing square grid division on a monitored area according to the forest vegetation density to obtain a plurality of monitoring grids, wherein the side length of each square grid is in inverse proportion to the forest vegetation density;
determining a plurality of candidate monitoring points of each monitoring grid from a plurality of vertices in each monitoring grid, wherein the Euclidean distance between adjacent candidate monitoring points in each monitoring grid is greater than 3-5 times of the forest vegetation density corresponding to the monitoring grid and is less than 6-8 times of the forest vegetation density corresponding to the monitoring grid;
taking any one of the monitoring grids as a target monitoring grid, and taking any one of the candidate monitoring points in the target monitoring grid as a reference monitoring point;
determining reference monitoring points of the monitoring grids from a plurality of candidate monitoring points corresponding to the monitoring grids aiming at the monitoring grids adjacent to the target monitoring grid, wherein the Euclidean distance between the reference monitoring points of any two adjacent monitoring grids is larger than 3-5 times of the average forest vegetation density of the adjacent monitoring grids and smaller than 6-8 times of the average forest vegetation density of the adjacent monitoring grids;
and circularly executing to take the monitoring grid with the determined reference monitoring points as a new target monitoring grid, and determining the reference monitoring points of the monitoring grids adjacent to the new target monitoring grid until the reference monitoring points of all the monitoring grids are determined, and taking the reference monitoring points as distributed monitoring points.
In one embodiment, the method further comprises:
and under the condition that the reference monitoring point of the monitoring grid cannot be determined from a plurality of candidate monitoring points corresponding to the monitoring grid, re-determining the initial target monitoring grid as the reference monitoring point.
In one embodiment, the metal fuel cell in the fire monitoring and alarming device is connected with the water storage device through a heat sensitive material;
the triggering power-on condition comprises that the environment temperature reaches the melting temperature of the heat-sensitive material, so that under the condition that the environment temperature does not reach the melting temperature of the heat-sensitive material, a metal fuel cell in the fire monitoring alarm device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the environment temperature reaches the melting temperature of the heat-sensitive material, the metal fuel cell in the fire monitoring alarm device reacts with the water in the water storage device, and the metal fuel cell is in an activated state, so that the alarm transmitting module reports the monitoring alarm information to the monitoring center alarm device by taking the electric power provided by the cell as working electric power.
In one embodiment, the monitoring alarm device is a flood monitoring alarm device for performing flood alarm of the dam, and a metal fuel cell in the flood monitoring alarm device is in a water-free packaging state;
the triggering power-on condition comprises that water enters the metal fuel cell, so that the water in the metal fuel cell reacts with the metal fuel cell to generate electric power, the electric power is provided for an alarm transmitting module in the flood monitoring and alarming device, and the alarm transmitting module in the flood monitoring and alarming device uses the electric power as working electric power to report the monitoring alarm information to the monitoring center alarming device.
In one embodiment, the method comprises:
determining the water level monitoring points along the dam according to the historical water level record of the dam, the water level drop, the height and the water surface width of all parts of the dam, wherein the Euclidean distance between the water level monitoring points is in direct proportion to the height and the water surface width and in inverse proportion to the water level drop.
In one embodiment, the flood monitoring and alarming device is provided with a height adjusting device; the method further comprises the following steps:
and determining the adjustment height of each flood monitoring and alarming device according to the preset early warning water level of each water level monitoring point, wherein the adjustment height is used for guiding the adjustment of the height adjusting device, so that the metal fuel cell of each flood monitoring and alarming device can contact water when the metal fuel cell reaches the corresponding early warning water level.
The following beneficial effects can be at least achieved through the technical scheme:
through a monitoring alarm device arranged at a distributed monitoring point, a metal fuel cell in the monitoring alarm device is in a dormant state under the condition that a triggering power-on condition is not met, and is in an activated state under the condition that the triggering power-on condition is met, the metal fuel cell cannot provide electric energy for an alarm transmitting module in the monitoring alarm device under the dormant state, and the metal fuel cell provides electric energy for the alarm transmitting module under the activated state, wherein the alarm transmitting module cannot report monitoring alarm information under the condition that the metal fuel cell does not provide electric energy, and the alarm transmitting module continuously reports the monitoring alarm information under the condition that the metal fuel cell provides electric energy; therefore, the monitoring alarm device can supply power only when the condition that the triggering power-on condition is met, and cannot be powered on under the condition that the alarm is not given, so that the electric energy of the battery can be saved, the purpose of long-term monitoring is achieved, in addition, the patrol of personnel is not required to be increased, and the cost is reduced. And the monitoring center alarm device is used for matching map information according to the monitoring point position information carried in the monitoring alarm information under the condition of receiving the monitoring alarm information reported by the monitoring alarm device, and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information. Can be satisfying triggering the transmission module of reporting to the police under the circular telegram condition to continuously send control alarm information to surveillance center alarm device, compare with prior art, prior art through the image or the video of visual observation, analysis or video shooting, belong to the derivative information of disaster, and this application can be when acquireing the direct information of disaster emergence, can improve the accuracy and the promptness that the disaster was reported to the police, thereby reduced the degree of difficulty to disaster monitoring.
Drawings
Fig. 1 is a flowchart of a long-term distributed emergency monitoring and alarming method according to an embodiment.
Fig. 2 is a flowchart of a distributed monitoring point determining method according to an embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present disclosure more comprehensible, embodiments accompanying the present disclosure are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. The present disclosure may be embodied in many different forms than those described herein, and those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present disclosure, and therefore the present disclosure is not limited to the specific embodiments disclosed below.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Before introducing the long-acting distributed emergency monitoring and alarming system and method provided by the present disclosure, firstly, a technology in a related scene is introduced, a camera is usually arranged in flood prevention monitoring areas such as reservoirs, river levees, and the like for water level monitoring, however, the camera needs to be powered for a long time, even if a solar cell panel is used, the camera is affected by environmental factors such as terrain, sunlight, and the like, for fire prevention monitoring of forests and the like, a manual monitoring central point is usually arranged in a larger range, for example, a manual monitoring point is arranged at a higher mountain top, a monitoring person observes whether a fire occurs through a telescope and the like, and by covering the monitoring range with points, equipment such as a telescope needs to be purchased, a large amount of manpower and material resources are also needed, the cost is high, and the system is affected by geological and environmental factors, for example, sheltered by other high mountains, and affected by heavy fog weather, the real all-weather monitoring can not be realized, the alarm information comes from remote discovery, and the early warning information is not accurate enough.
In other scenes, the problems of limited patrol range, low patrol efficiency and the like exist in a mode of combining manual ground patrol with monitoring of high points of watchtowers; the satellite remote sensing monitoring has the problems of long monitoring period, limitation in timeliness and the like. In addition, if an emergency occurs, the monitoring capability needs to be increased urgently, and the emergency response adaptive capability is insufficient due to too high laying cost and hardware requirements.
In order to solve the foregoing technical problem, an embodiment of the present disclosure provides a long-acting distributed emergency monitoring alarm system, where the long-acting distributed emergency monitoring alarm system includes:
the monitoring and alarming device is arranged at a distributed monitoring point, a metal fuel cell in the monitoring and alarming device is in a dormant state under the condition that a triggering power-on condition is not met, and is in an activated state under the condition that the triggering power-on condition is met, the metal fuel cell cannot provide electric energy for an alarm transmitting module in the monitoring and alarming device under the dormant state, and the metal fuel cell provides the electric energy for the alarm transmitting module under the activated state, wherein the alarm transmitting module cannot report monitoring and alarming information under the condition that the metal fuel cell does not provide the electric energy, and the alarm transmitting module continuously reports the monitoring and alarming information under the condition that the metal fuel cell provides the electric energy;
in the disclosed embodiment, the metal fuel cell may be, for example, a magnesium cell, an aluminum cell, a zinc cell, or the like.
In the embodiment of the disclosure, the alarm transmitting module can firstly communicate with the base station under the condition of power supply, and reports monitoring alarm information to the alarm device of the monitoring center through the base station.
And the monitoring center alarm device is used for matching map information according to the monitoring point position information carried in the monitoring alarm information under the condition of receiving the monitoring alarm information reported by the monitoring alarm device, and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information.
In the system, through a monitoring alarm device arranged at a distributed monitoring point, a metal fuel cell in the monitoring alarm device is in a dormant state under the condition that a triggering power-on condition is not met, and is in an activated state under the condition that the triggering power-on condition is met, the metal fuel cell cannot provide electric energy for an alarm transmitting module in the monitoring alarm device under the dormant state, and the metal fuel cell provides electric energy for the alarm transmitting module under the activated state, wherein the alarm transmitting module cannot report monitoring alarm information under the condition that the metal fuel cell does not provide electric energy, and the alarm transmitting module continuously reports the monitoring alarm information under the condition that the metal fuel cell provides electric energy; therefore, the monitoring alarm device can supply power only when the condition that the triggering power-on condition is met, and cannot be powered on under the condition that the alarm is not given, so that the electric energy of the battery can be saved, the purpose of long-term monitoring is achieved, in addition, the patrol of personnel is not required to be increased, and the cost is reduced. And the monitoring center alarm device is used for matching map information according to the monitoring point position information carried in the monitoring alarm information under the condition of receiving the monitoring alarm information reported by the monitoring alarm device, and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information. Can be satisfying triggering the transmission module of reporting to the police under the circular telegram condition to continuously send control alarm information to surveillance center alarm device, compare with prior art, prior art through the image or the video of visual observation, analysis or video shooting, belong to the derivative information of disaster, and this application can be when acquireing the direct information of disaster emergence, can improve the accuracy and the promptness that the disaster was reported to the police, thereby reduced the degree of difficulty to disaster monitoring.
In one embodiment, the monitoring alarm device is a fire monitoring alarm device for performing forest fire alarm, wherein a fire monitoring point corresponding to the fire monitoring alarm device is determined by performing square grid division on a monitoring area according to forest vegetation density.
In one embodiment, the monitoring center alarm device is configured to determine the distributed monitoring point by:
performing square grid division on a monitored area according to the forest vegetation density to obtain a plurality of monitoring grids, wherein the side length of each square grid is in inverse proportion to the forest vegetation density;
it can be stated that the side lengths of adjacent square grids can be different, because there are different forest vegetation densities in the monitored area where different square grids are located.
In the embodiment of the disclosure, the corresponding relationship between the forest vegetation density and the side length of the square grid can be preset, and then the side length of the square grid can be inquired according to the forest vegetation density of the monitored area.
Determining a plurality of candidate monitoring points of each monitoring grid from a plurality of vertices in each monitoring grid, wherein the Euclidean distance between adjacent candidate monitoring points in each monitoring grid is greater than 3-5 times of the forest vegetation density corresponding to the monitoring grid and is less than 6-8 times of the forest vegetation density corresponding to the monitoring grid;
it can be understood that, the vertices are the points in the monitoring grid that are ranked at the front of the altitude, and the number of vertices may be generally determined according to the side length of the square grid corresponding to the monitoring grid, where the number of vertices is proportional to the side length of the square grid corresponding to the monitoring grid.
In another embodiment, the side lengths of the square grid may be graded, and the corresponding relationship between the side lengths of different grades and the corresponding number of vertices may be set.
Taking any one of the monitoring grids as a target monitoring grid, and taking any one of the candidate monitoring points in the target monitoring grid as a reference monitoring point;
illustratively, the monitoring grid at the top left corner is selected as the target monitoring grid.
Determining reference monitoring points of the monitoring grids from a plurality of candidate monitoring points corresponding to the monitoring grids aiming at the monitoring grids adjacent to the target monitoring grid, wherein the Euclidean distance between the reference monitoring points of any two adjacent monitoring grids is larger than 3-5 times of the average forest vegetation density of the adjacent monitoring grids and smaller than 6-8 times of the average forest vegetation density of the adjacent monitoring grids;
the monitoring grids adjacent to the target monitoring grid refer to monitoring grids having a common edge with the target monitoring grid.
And circularly executing to take the monitoring grid with the determined reference monitoring points as a new target monitoring grid, and determining the reference monitoring points of the monitoring grids adjacent to the new target monitoring grid until the reference monitoring points of all the monitoring grids are determined, and taking the reference monitoring points as distributed monitoring points.
In one embodiment, the monitoring center alarm device is further configured to, in a case that a reference monitoring point of the monitoring grid cannot be determined from a plurality of candidate monitoring points corresponding to the monitoring grid, redetermine an initial target monitoring grid as the reference monitoring point.
With the above embodiment, in the case that the reference monitoring point of the monitoring grid cannot be determined from the plurality of candidate monitoring points corresponding to any monitoring grid, one reference monitoring point is determined again from the remaining candidate monitoring points in the monitoring grid at the top left corner.
In one embodiment, the metal fuel cell in the fire monitoring and alarming device is connected with the water storage device through a heat sensitive material;
the triggering power-on condition comprises that the environment temperature reaches the melting temperature of the heat-sensitive material, so that under the condition that the environment temperature does not reach the melting temperature of the heat-sensitive material, a metal fuel cell in the fire monitoring alarm device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the environment temperature reaches the melting temperature of the heat-sensitive material, the metal fuel cell in the fire monitoring alarm device reacts with the water in the water storage device, and the metal fuel cell is in an activated state, so that the alarm transmitting module reports the monitoring alarm information to the monitoring center alarm device by taking the electric power provided by the cell as working electric power.
In one embodiment, the monitoring alarm device is a flood monitoring alarm device for performing flood alarm of the dam, and a metal fuel cell in the flood monitoring alarm device is in a water-free packaging state;
the triggering power-on condition comprises that water enters the metal fuel cell, so that the water in the metal fuel cell reacts with the metal fuel cell to generate electric power, the electric power is provided for an alarm transmitting module in the flood monitoring and alarming device, and the alarm transmitting module in the flood monitoring and alarming device uses the electric power as working electric power to report the monitoring alarm information to the monitoring center alarming device.
In the embodiment of the present disclosure, a protective cover should be disposed on the flood monitoring and warning device to prevent water, such as rainwater, from entering the metal fuel cell from the upper portion of the flood monitoring and warning device.
In one embodiment, the monitoring center alarm device is configured to:
and determining the water level monitoring points along the dam according to the historical water level record of the dam, the water level drop, the height and the water surface width of each part of the dam, wherein the Euclidean distance between the water level monitoring points is in direct proportion to the height and the water surface width and in inverse proportion to the water level drop.
In one embodiment, the flood monitoring and alarming device is provided with a height adjusting device;
the monitoring center alarm device is also used for:
and determining the adjustment height of each flood monitoring and alarming device according to the preset early warning water level of each water level monitoring point, wherein the adjustment height is used for guiding the adjustment of the height adjusting device, so that the metal fuel cell of each flood monitoring and alarming device can contact water when reaching the corresponding early warning water level.
It can be stated that the long-acting distributed emergency monitoring alarm system provided by the present disclosure can directly feed back the disaster to the alarm device of the monitoring center by the way of whether the metal fuel cell is in the activated state or not, so as to avoid the derived information or the complex logic analysis to obtain the alarm information, thereby reducing the false alarm rate of the disaster and improving the intuitiveness of the alarm.
Based on the same inventive concept, an embodiment of the present disclosure further provides a long-acting distributed emergency monitoring and alarming method, which is applied to a monitoring center alarming device in the long-acting distributed emergency monitoring and alarming system in any one of the foregoing embodiments, and referring to fig. 1, the method includes:
in step S11, when monitoring alarm information reported by a monitoring alarm device is received, map information is matched according to monitoring point position information carried in the monitoring alarm information, the monitoring alarm device is set in a distributed monitoring point, the monitoring alarm information is that a metal fuel cell in the monitoring alarm device is in an activated state when a triggering power-on condition is met, and provides electric energy to an alarm transmitting module, and the alarm transmitting module continuously reports the electric energy provided by the battery as working electric energy to the monitoring center alarm device;
in step S12, display alarm information for display on a monitoring interface is generated according to the monitoring alarm information and the map information.
In one embodiment, the monitoring alarm device is a fire monitoring alarm device for performing forest fire alarm, and referring to fig. 2, the distributed monitoring points are determined by:
in step S21, performing square grid division on the monitored area according to the forest vegetation density to obtain a plurality of monitoring grids, wherein the side length of each square grid is inversely proportional to the forest vegetation density;
in step S22, determining a plurality of candidate monitoring points of each monitoring grid from a plurality of vertices in the monitoring grid, where a euclidean distance between adjacent candidate monitoring points in each monitoring grid is greater than 3-5 times and less than 6-8 times of a forest vegetation density corresponding to the monitoring grid;
in step S23, taking any one of the monitoring grids as a target monitoring grid, and taking any one of the candidate monitoring points in the target monitoring grid as a reference monitoring point;
in step S24, for a monitoring grid adjacent to the target monitoring grid, determining a reference monitoring point of the monitoring grid from a plurality of candidate monitoring points corresponding to the monitoring grid, where a euclidean distance between the reference monitoring points of any two adjacent monitoring grids is greater than 3-5 times of an average forest vegetation density of the adjacent monitoring grids and less than 6-8 times of the average forest vegetation density of the adjacent monitoring grids;
in step S25, the process loops to determine the monitoring grid of the reference monitoring point as a new target monitoring grid, and determine the reference monitoring points of the monitoring grids adjacent to the new target monitoring grid until the reference monitoring points of all the monitoring grids are determined, and the reference monitoring points are used as distributed monitoring points.
The method further comprises the following steps: and under the condition that the reference monitoring point of the monitoring grid cannot be determined from a plurality of candidate monitoring points corresponding to the monitoring grid, re-determining the initial target monitoring grid as the reference monitoring point.
In one embodiment, the metal fuel cell in the fire monitoring and alarming device is connected with the water storage device through a heat sensitive material;
the triggering power-on condition comprises that the environment temperature reaches the melting temperature of the heat-sensitive material, so that under the condition that the environment temperature does not reach the melting temperature of the heat-sensitive material, a metal fuel cell in the fire monitoring alarm device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the environment temperature reaches the melting temperature of the heat-sensitive material, the metal fuel cell in the fire monitoring alarm device reacts with the water in the water storage device, and the metal fuel cell is in an activated state, so that the alarm transmitting module reports the monitoring alarm information to the monitoring center alarm device by taking the electric power provided by the cell as working electric power.
In one embodiment, the monitoring alarm device is a flood monitoring alarm device for performing flood alarm of the dam, and a metal fuel cell in the flood monitoring alarm device is in a water-free packaging state;
the triggering power-on condition comprises that water enters the metal fuel cell, so that the water in the metal fuel cell reacts with the metal fuel cell to generate electric power, the electric power is provided for an alarm transmitting module in the flood monitoring and alarming device, and the alarm transmitting module in the flood monitoring and alarming device uses the electric power as working electric power to report the monitoring alarm information to the monitoring center alarming device.
In one embodiment, the method comprises:
determining the water level monitoring points along the dam according to the historical water level record of the dam, the water level drop, the height and the water surface width of all parts of the dam, wherein the Euclidean distance between the water level monitoring points is in direct proportion to the height and the water surface width and in inverse proportion to the water level drop.
In one embodiment, the flood monitoring and alarming device is provided with a height adjusting device; the method further comprises the following steps:
and determining the adjustment height of each flood monitoring and alarming device according to the preset early warning water level of each water level monitoring point, wherein the adjustment height is used for guiding the adjustment of the height adjusting device, so that the metal fuel cell of each flood monitoring and alarming device can contact water when reaching the corresponding early warning water level.
The monitoring alarm device can be powered by the battery only when the condition of triggering power-on is met, and can not be powered on when the condition of not alarming is met, so that the electric energy of the battery can be saved, the aim of long-term monitoring is fulfilled, and in addition, the patrol of personnel is not required to be increased, and the cost is reduced. And the monitoring center alarm device is used for matching map information according to the monitoring point position information carried in the monitoring alarm information under the condition of receiving the monitoring alarm information reported by the monitoring alarm device, and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information. Can be satisfying triggering the transmission module of reporting to the police under the circular telegram condition to continuously send control alarm information to surveillance center alarm device, compare with prior art, prior art through the image or the video of visual observation, analysis or video shooting, belong to the derivative information of disaster, and this application can be when acquireing the direct information of disaster emergence, can improve the accuracy and the promptness that the disaster was reported to the police, thereby reduced the degree of difficulty to disaster monitoring.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several implementation modes of the present disclosure, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the patent disclosure. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the disclosure, and these changes and modifications are all within the scope of the disclosure. Therefore, the protection scope of the present disclosure should be subject to the appended claims.
Claims (10)
1. A long-acting distributed emergency monitoring alarm system, comprising:
the monitoring and alarming device is arranged at a distributed monitoring point, a metal fuel cell in the monitoring and alarming device is in a dormant state under the condition that a triggering power-on condition is not met, and is in an activated state under the condition that the triggering power-on condition is met, the metal fuel cell cannot provide electric energy for an alarm transmitting module in the monitoring and alarming device under the dormant state, and the metal fuel cell provides the electric energy for the alarm transmitting module under the activated state, wherein the alarm transmitting module cannot report monitoring and alarming information under the condition that the metal fuel cell does not provide the electric energy, and the alarm transmitting module continuously reports the monitoring and alarming information under the condition that the metal fuel cell provides the electric energy;
and the monitoring center alarm device is used for matching map information according to the monitoring point position information carried in the monitoring alarm information under the condition of receiving the monitoring alarm information reported by the monitoring alarm device, and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information.
2. The long-acting distributed emergency monitoring and alarming system according to claim 1, wherein the monitoring and alarming device is a fire monitoring and alarming device for performing forest fire alarming, wherein fire monitoring points corresponding to the fire monitoring and alarming device are determined by performing square grid division on a monitoring area according to forest vegetation density.
3. The long-acting distributed emergency monitoring and alarm system according to claim 2, wherein said monitoring center alarm device is configured to determine said distributed monitoring points by:
performing square grid division on a monitored area according to the forest vegetation density to obtain a plurality of monitoring grids, wherein the side length of each square grid is in inverse proportion to the forest vegetation density;
determining a plurality of candidate monitoring points of each monitoring grid from a plurality of vertices in each monitoring grid, wherein the Euclidean distance between adjacent candidate monitoring points in each monitoring grid is greater than 3-5 times of the forest vegetation density corresponding to the monitoring grid and is less than 6-8 times of the forest vegetation density corresponding to the monitoring grid;
taking any one of the monitoring grids as a target monitoring grid, and taking any one of the candidate monitoring points in the target monitoring grid as a reference monitoring point;
determining reference monitoring points of the monitoring grids from a plurality of candidate monitoring points corresponding to the monitoring grids aiming at the monitoring grids adjacent to the target monitoring grid, wherein the Euclidean distance between the reference monitoring points of any two adjacent monitoring grids is larger than 3-5 times of the average forest vegetation density of the adjacent monitoring grids and smaller than 6-8 times of the average forest vegetation density of the adjacent monitoring grids;
and circularly executing to take the monitoring grid with the determined reference monitoring points as a new target monitoring grid, and determining the reference monitoring points of the monitoring grids adjacent to the new target monitoring grid until the reference monitoring points of all the monitoring grids are determined, and taking the reference monitoring points as distributed monitoring points.
4. The long-acting distributed emergency monitoring and alarming system of claim 3, wherein the monitoring center alarming device is further configured to re-determine the initial target monitoring grid as the reference monitoring point if the reference monitoring point of the monitoring grid cannot be determined from the plurality of candidate monitoring points corresponding to the monitoring grid.
5. The long-acting distributed emergency monitoring and alarming system of claim 2, wherein the metal fuel cell in the fire monitoring and alarming device is connected with the water storage device through a heat sensitive material;
the triggering power-on condition comprises that the environment temperature reaches the melting temperature of the heat-sensitive material, so that under the condition that the environment temperature does not reach the melting temperature of the heat-sensitive material, a metal fuel cell in the fire monitoring alarm device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the environment temperature reaches the melting temperature of the heat-sensitive material, the metal fuel cell in the fire monitoring alarm device reacts with the water in the water storage device, and the metal fuel cell is in an activated state, so that the alarm transmitting module reports the monitoring alarm information to the monitoring center alarm device by taking the electric power provided by the cell as working electric power.
6. The long-acting distributed emergency monitoring and alarming system according to claim 1, wherein the monitoring and alarming device is a flood monitoring and alarming device for performing dam flood alarming, and the metal fuel cell in the flood monitoring and alarming device is in a water-free packaging state;
the triggering power-on condition comprises that water enters the metal fuel cell, so that the water in the metal fuel cell reacts with the metal fuel cell to generate electric power, the electric power is provided for an alarm transmitting module in the flood monitoring and alarming device, and the alarm transmitting module in the flood monitoring and alarming device uses the electric power as working electric power to report the monitoring alarm information to the monitoring center alarming device.
7. The long-acting distributed emergency monitoring and alarm system according to claim 6, wherein said monitoring center alarm device is configured to:
determining the water level monitoring points along the dam according to the historical water level record of the dam, the water level drop, the height and the water surface width of all parts of the dam, wherein the Euclidean distance between the water level monitoring points is in direct proportion to the height and the water surface width and in inverse proportion to the water level drop.
8. The long-acting distributed emergency monitoring and warning system according to claim 7, wherein said flood monitoring and warning device has a height adjustment device;
the monitoring center alarm device is also used for:
and determining the adjustment height of each flood monitoring and alarming device according to the preset early warning water level of each water level monitoring point, wherein the adjustment height is used for guiding the adjustment of the height adjusting device, so that the metal fuel cell of each flood monitoring and alarming device can contact water when reaching the corresponding early warning water level.
9. A long-acting distributed emergency monitoring and alarming method, which is applied to a monitoring center alarming device in the long-acting distributed emergency monitoring and alarming system according to any one of claims 1 to 8, and comprises the following steps:
under the condition that monitoring alarm information reported by a monitoring alarm device is received, map information is matched according to monitoring point position information carried in the monitoring alarm information, the monitoring alarm device is arranged at a distributed monitoring point, the monitoring alarm information is that a metal fuel cell in the monitoring alarm device is in an activated state under the condition that a triggering power-on condition is met, electric energy is provided for an alarm transmitting module, and the alarm transmitting module continuously reports the electric power provided by the battery as working electric power to an alarm device of a monitoring center;
and generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information.
10. The long-acting distributed emergency monitoring and alarming method according to claim 9, wherein the monitoring and alarming device is a fire monitoring and alarming device for forest fire alarming, and the distributed monitoring points are determined by the following method:
performing square grid division on a monitored area according to the forest vegetation density to obtain a plurality of monitoring grids, wherein the side length of each square grid is in inverse proportion to the forest vegetation density;
determining a plurality of candidate monitoring points of each monitoring grid from a plurality of vertices in each monitoring grid, wherein the Euclidean distance between adjacent candidate monitoring points in each monitoring grid is greater than 3-5 times of the forest vegetation density corresponding to the monitoring grid and is less than 6-8 times of the forest vegetation density corresponding to the monitoring grid;
taking any one of the monitoring grids as a target monitoring grid, and taking any one of the candidate monitoring points in the target monitoring grid as a reference monitoring point;
determining reference monitoring points of the monitoring grids from a plurality of candidate monitoring points corresponding to the monitoring grids aiming at the monitoring grids adjacent to the target monitoring grid, wherein the Euclidean distance between the reference monitoring points of any two adjacent monitoring grids is more than 3-5 times of the average forest vegetation density of the adjacent monitoring grids and less than 6-8 times of the average forest vegetation density of the adjacent monitoring grids;
and circularly executing to take the monitoring grid with the determined reference monitoring points as a new target monitoring grid, and determining the reference monitoring points of the monitoring grids adjacent to the new target monitoring grid until the reference monitoring points of all the monitoring grids are determined, and taking the reference monitoring points as distributed monitoring points.
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