CN115083130B - 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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- CN115083130B CN115083130B CN202211015707.0A CN202211015707A CN115083130B CN 115083130 B CN115083130 B CN 115083130B CN 202211015707 A CN202211015707 A CN 202211015707A CN 115083130 B CN115083130 B CN 115083130B
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- G—PHYSICS
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- 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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- 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
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- 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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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 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 grids with the determined reference monitoring points as new target monitoring grids, and determining the reference monitoring points of the monitoring grids adjacent to the new target monitoring grids 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.
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 and electrifying condition comprises that the ambient temperature reaches the melting temperature of the heat sensitive material, so that under the condition that the ambient temperature does not reach the melting temperature of the heat sensitive material, a metal fuel cell in the fire monitoring and alarming device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the ambient temperature reaches the melting temperature of the heat sensitive material, the metal fuel cell in the fire monitoring and alarming device reacts with the water in the water storage device, and the metal fuel cell is in the activated state, so that the alarm transmitting module takes the electric power provided by the cell as working electric power to report the monitoring alarm information to the monitoring center alarming device.
In one embodiment, the monitoring and alarming device is a flood monitoring and alarming device for alarming flood of the dam, and a metal fuel cell in the flood monitoring and alarming device is in a water-free packaging state;
the triggering power-on condition comprises water entering 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 takes 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:
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.
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 alarming a forest fire, and the distributed monitoring points are determined as follows:
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 monitoring grid as a target monitoring grid, and taking any one candidate monitoring point 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 and electrifying condition comprises that the ambient temperature reaches the melting temperature of the heat sensitive material, so that under the condition that the ambient temperature does not reach the melting temperature of the heat sensitive material, a metal fuel cell in the fire monitoring and alarming device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the ambient temperature reaches the melting temperature of the heat sensitive material, the metal fuel cell in the fire monitoring and alarming device reacts with the water in the water storage device, and the metal fuel cell is in the activated state, so that the alarm transmitting module takes the electric power provided by the cell as working electric power to report the monitoring alarm information to the monitoring center alarming device.
In one embodiment, the monitoring and alarming device is a flood monitoring and alarming device for alarming flood of the dam, and a 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.
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.
Through the technical scheme, the following beneficial effects can be at least achieved:
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 the 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 the electric energy, and the alarm transmitting module continuously reports the monitoring alarm information under the condition that the metal fuel cell provides the 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 under the trigger circular telegram condition and giving alarm emission module 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 improve the accuracy and the promptness that the disaster was reported to the police when acquireing the direct information of disaster emergence, thereby has 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. This disclosure may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
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 implicitly indicating 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, in flood control monitoring areas such as reservoirs and river banks, a camera is usually arranged to monitor water level, 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 and sunlight, and for fire control monitoring of forests, an artificial monitoring central point is usually arranged in a larger range, for example, an artificial monitoring point is arranged at a higher mountain top, and a monitoring person observes whether a fire disaster occurs through a telescope, etc., so that a mode of covering the monitoring range with points needs to purchase equipment such as a telescope, and a large amount of manpower and material resources are also required to be invested, which results in higher cost, and is affected by geological and environmental factors, for example, the influence of sheltering from other high mountains, and the influence of heavy fog weather, true all-weather cannot be monitored all-weather, alarm information comes from remote discovery, and 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 the 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 is understood that, the vertices are the positions of the monitoring grid where the altitude ranks ahead, 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 grids may be graded, and the correspondence between the side lengths of different grades and the corresponding numbers 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, re-determine the initial target monitoring grid as the reference monitoring point.
With the above embodiment, in a case where 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 uppermost left corner of the monitoring grid.
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 and alarming device is a flood monitoring and alarming device for alarming flood of the dam, and a 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.
In the embodiment of the present disclosure, a protective cover should be provided to 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, 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, 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 an alarm device of a monitoring center;
in step S12, display alarm information for displaying 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 a monitored area according to 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;
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, any one of the monitoring grids is used as a target monitoring grid, and any one of the candidate monitoring points in the target monitoring grid is used as a reference monitoring point;
in step S24, for a monitoring grid adjacent to the target monitoring grid, determining reference monitoring points 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 monitoring grids with the determined reference monitoring points are used as new target monitoring grids, and the reference monitoring points of the monitoring grids adjacent to the new target monitoring grid are determined 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 and alarming device is a flood monitoring and alarming device for alarming flood of the dam, and a metal fuel cell in the flood monitoring and alarming device is in a water-free packaging state;
the triggering power-on condition comprises water entering 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 takes 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 only by the battery under the condition of meeting the triggering power-on condition, and can not be powered on under the condition of not alarming, so that the electric energy of the battery can be saved, the aim of long-term monitoring is fulfilled, and in addition, the personnel patrol is not required to be added, 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, for those skilled in the art, various changes and modifications can be made without departing from the concept of the present disclosure, and these changes and modifications are all within the scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the appended claims.
Claims (7)
1. A long-acting distributed emergency monitoring alarm system, comprising:
the monitoring and alarming device comprises a monitoring and alarming device arranged at a distributed monitoring point, wherein 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;
the monitoring center alarm device is used for matching map information according to monitoring point position information carried in 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;
the monitoring alarm device is a fire monitoring alarm device for 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;
the monitoring center alarm device is used for determining the distributed monitoring points in the following mode:
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 times of the density of forest vegetation corresponding to the monitoring grid and less than 8 times of the density of forest vegetation corresponding to the monitoring grid, the vertices are point locations with the front row of altitude in the monitoring grid, and the number of the vertices in the monitoring grid is determined according to the side length of a square grid corresponding to the monitoring grid;
taking any one monitoring grid as a target monitoring grid, and taking any one candidate monitoring point 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 times of the average forest vegetation density of the adjacent monitoring grids and less than 8 times of the average forest vegetation density of the adjacent monitoring grids;
and circularly executing to take the monitoring grids with the determined reference monitoring points as new target monitoring grids, and determining the reference monitoring points of the monitoring grids adjacent to the new target monitoring grids until the reference monitoring points of all the monitoring grids are determined, and taking the reference monitoring points as distributed monitoring points.
2. The long-acting distributed emergency monitoring and alarming system of claim 1, 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.
3. 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 and electrifying condition comprises that the ambient temperature reaches the melting temperature of the heat sensitive material, so that under the condition that the ambient temperature does not reach the melting temperature of the heat sensitive material, a metal fuel cell in the fire monitoring and alarming device cannot react with water in the water storage device, the metal fuel cell is in the dormant state, under the condition that the ambient temperature reaches the melting temperature of the heat sensitive material, the metal fuel cell in the fire monitoring and alarming device reacts with the water in the water storage device, and the metal fuel cell is in the activated state, so that the alarm transmitting module takes the electric power provided by the cell as working electric power to report the monitoring alarm information to the monitoring center alarming device.
4. The long-acting distributed emergency monitoring and alarming system of claim 1, wherein the monitoring and alarming device further comprises a flood monitoring and alarming device for performing flood alarm of the dam, and the metal fuel cell in the flood monitoring and alarming device is in a water-free packaging state;
the triggering power-on condition further comprises water inflow in 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 the 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.
5. The long-acting distributed emergency monitoring and alarm system of claim 4, wherein the monitoring center alarm device is configured to:
determining 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 positions 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.
6. The long-acting distributed emergency monitoring and warning system according to claim 5, 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 the metal fuel cell reaches the corresponding early warning water level.
7. 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 of any one of claims 1-6, 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;
generating display alarm information for displaying on a monitoring interface according to the monitoring alarm information and the map information;
the monitoring alarm device is a fire monitoring alarm device for forest fire alarm, and the distributed monitoring points are determined in the following way:
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 times of the density of forest vegetation corresponding to the monitoring grid and less than 8 times of the density of the forest vegetation corresponding to the monitoring grid, the vertices are the points in the monitoring grid with the front row of altitude, and the number of the vertices in the monitoring grid is determined according to the side length of a square grid 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 times of the average forest vegetation density of the adjacent monitoring grids and smaller than 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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