CN112185050A - Security level confirmation method and device and fire fighting system - Google Patents
Security level confirmation method and device and fire fighting system Download PDFInfo
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- CN112185050A CN112185050A CN202011027146.7A CN202011027146A CN112185050A CN 112185050 A CN112185050 A CN 112185050A CN 202011027146 A CN202011027146 A CN 202011027146A CN 112185050 A CN112185050 A CN 112185050A
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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
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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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
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
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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
- G08B25/001—Alarm cancelling procedures or alarm forwarding decisions, e.g. based on absence of alarm confirmation
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Abstract
The invention provides a safety level confirmation method, a safety level confirmation device and a fire fighting system, wherein the method comprises the following steps: acquiring environmental parameter values acquired by a monitoring unit; comparing the environmental parameter value with a preset threshold value, and taking a comparison result as a safety state value of the position of the monitoring unit; and determining the safety level of the position according to the safety state value. By means of the method, the problem that an existing fire or a safety event cannot be timely and effectively found is solved, and the technical effect of simply, efficiently and timely determining the safety event is achieved.
Description
Technical Field
The invention relates to the technical field of safety prevention and control, in particular to a safety level confirmation method, a safety level confirmation device and a fire fighting system.
Background
Along with the continuous development of society, high-rise buildings are more and more, and correspondingly, the fire safety of the high-rise buildings is more and more important. However, the existing high-rise building fire escape system generally only comprises an alarm and an indicator light in a corridor. When alarms such as a smoke detector and the like are received for alarming, fire safety personnel need to be responsible for on-site confirmation of fire or machine misinformation, precious fire extinguishing time is wasted, after the fire is confirmed, residents are warned to escape through the alarms, and the traditional fire emergency response system has the defects of slow fire finding and untimely information transmission.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a safety level confirmation method, a safety level confirmation device and a fire fighting system, so that potential safety hazards can be timely and efficiently discovered.
In one aspect, a security level confirmation method is provided, including:
acquiring environmental parameter values acquired by a monitoring unit;
comparing the environmental parameter value with a preset threshold value, and taking a comparison result as a safety state value of the position of the monitoring unit;
and determining the safety level of the position according to the safety state value.
In one embodiment, the environmental parameter values include at least one of: temperature value, smoke concentration value.
In one embodiment, after obtaining the environmental parameter value collected by the monitoring unit, the method further includes:
storing the environmental parameter values collected by the monitoring unit;
obtaining environmental parameter values historically collected by the monitoring unit;
and performing joint analysis on the current environmental parameter value and the historically acquired environmental parameter value to form a historical curve, wherein the historical curve is used for predicting the regional safety trend of the position of the monitoring unit.
In one embodiment, after obtaining the environmental parameter value collected by the monitoring unit, the method further includes:
sending the environmental parameter values to a data statistics subsystem;
the data statistics subsystem compares the environmental parameter value with the average value of the data at the time point in a historical preset time period;
and sending early warning information to a fire alarm confirmation system under the condition that the environmental parameter value exceeds the preset proportion of the data average value of the time point in the historical preset time period.
In one embodiment, after the sending of the warning message to the fire alarm confirming system in case that the environmental parameter value is determined to exceed the predetermined ratio of the data average value at the time point in the historical preset time period, the method further includes:
the fire alarm confirming system determines the number of the received early warning information within a preset time;
and under the condition that the quantity of the early warning information reaches a preset quantity threshold value, determining that a fire disaster occurs, and starting a fire disaster alarm.
In one embodiment, after determining that a fire is occurring, the method further comprises:
and sending a sensitivity adjustment instruction to a monitoring unit which does not send the early warning information, wherein the sensitivity adjustment instruction is used for adjusting the sensitivity of the monitoring unit.
In one embodiment, after initiating the fire alarm, further comprising:
acquiring a safety state value returned by an area where each monitoring unit is located;
and (4) carrying out iterative solution on the safety state values returned by the areas where the monitoring units are located so as to confirm the state information of the fire scene.
In one embodiment, after confirming the status information of the fire scene, the method further comprises:
converting each unit needing linkage into a binary code;
and generating a fire emergency response linkage scheme according to the category of each unit.
In one embodiment, the step of using the comparison result as the safety state value of the position of the monitoring unit comprises:
acquiring an address code of the monitoring unit;
acquiring a mapping relation between a preset address code and a position;
determining the position of the monitoring unit according to the address coding of the monitoring unit and the mapping relation;
and taking the comparison result as the safety state value of the position of the monitoring unit.
In another aspect, there is provided a security level confirmation apparatus including:
the acquisition module is used for acquiring the environmental parameter values acquired by the monitoring unit;
the comparison module is used for comparing the environmental parameter value with a preset threshold value and taking a comparison result as a safety state value of the position of the monitoring unit;
and the determining unit is used for determining the safety level of the position according to the safety state value.
In one embodiment, further comprising:
the sending module is used for sending the environmental parameter values to the data statistics subsystem;
the comparison module is used for controlling the data statistics subsystem to compare the environmental parameter value with the data average value of the time point in a historical preset time period;
and the sending module is used for sending early warning information to a fire alarm confirming system under the condition that the environmental parameter value is determined to exceed the preset proportion of the data average value of the time point in the historical preset time period.
In yet another aspect, a fire fighting system is provided, comprising: the security level confirmation apparatus described above.
In yet another aspect, a network device is provided, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the above method when executing the computer program.
In a further aspect, a non-transitory computer-readable storage medium is provided, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the above-mentioned method.
In the embodiment, the method and the device for confirming the safety level and the fire fighting system are provided, and the safety level of the area or the position where the monitoring unit is located can be effectively determined by acquiring the environmental parameter value acquired by the monitoring unit, comparing the environmental parameter value with the preset threshold value and taking the comparison result as the safety state value of the position where the monitoring unit is located. By means of the method, the problem that an existing fire or a safety event cannot be timely and effectively found is solved, and the technical effect of simply, efficiently and timely determining the safety event is achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a method flow diagram of a security level validation method according to an embodiment of the invention;
fig. 2 is a block diagram of a structure of rapid fire confirmation according to an embodiment of the present invention;
FIG. 3 is a flow chart of a fire quick confirmation according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a hierarchical planning strategy according to an embodiment of the present invention;
fig. 5 is a block diagram of a security level confirmation apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In order to solve the problems of slow fire detection and untimely information transmission of the existing fire emergency response system, a safety level confirmation method is provided in this example, as shown in fig. 1, which may include the following steps:
step 101: acquiring environmental parameter values acquired by a monitoring unit;
step 102: comparing the environmental parameter value with a preset threshold value, and taking a comparison result as a safety state value of the position of the monitoring unit;
step 103: and determining the safety level of the position according to the safety state value.
In the above example, the safety level of the area or the position where the monitoring unit is located can be effectively determined by obtaining the environmental parameter value collected by the monitoring unit, then comparing the environmental parameter value with the preset threshold value, and taking the comparison result as the safety state value of the position where the monitoring unit is located. By means of the method, the problem that an existing fire or a safety event cannot be timely and effectively found is solved, and the technical effect of simply, efficiently and timely determining the safety event is achieved.
The environmental parameter values may include, but are not limited to, at least one of: temperature value, smoke concentration value, combustible gas concentration value.
In order to perform security level classification on each area so as to determine prevention and control of key areas and differential prevention and control of security areas, different security levels can be classified for each area, so that effective configuration of resources can be realized. Specifically, after obtaining the environmental parameter values collected by the monitoring unit, the environmental parameter values collected by the monitoring unit may be stored; obtaining environmental parameter values historically collected by the monitoring unit; and performing joint analysis on the current environmental parameter value and the historically acquired environmental parameter value to form a historical curve, wherein the historical curve is used for predicting the regional safety trend of the position of the monitoring unit. That is, a safety trend for each zone may be determined in conjunction with historical curves, so that individual zones may be better protected. The historical curve is formed by recording the feedback values of the monitoring units, the safety trend of the region can be predicted, meanwhile, the data collected by the detector can be compared with the historical data, and the false alarm probability is reduced.
Considering that the safety prevention and control in this example can be applied to fire early warning and processing, therefore, early warning analysis can be performed for a fire, for example, after an environmental parameter value acquired by a monitoring unit is acquired, the environmental parameter value can be sent to a data statistics subsystem through a communication mode such as two buses or wireless communication; the data statistics subsystem compares the environmental parameter value with the average value of the data at the time point in a historical preset time period; and sending early warning information to a fire alarm confirmation system under the condition that the environmental parameter value exceeds the preset proportion of the data average value of the time point in the historical preset time period. That is, if the environmental parameter value exceeds the average value of the data at the time point within the historical preset time period by a certain proportion, it can be determined that the fire risk exists in the area, and the early warning information can be generated and sent to the fire alarm confirming system. The average value of the data at the time point in the preset time period may be, for example, an average value of the historical data at the time point in the previous 15 days, and further, in order to be determined more accurately, the average value may be an average value of the historical data at the time point in the previous 15 days after an abnormal value is removed.
The above-mentioned early warning information may be, for example: and the XX area is suspected to be in fire, the XX area determines that the fire is in fire, the XX area has fire hidden danger and the like, or the XX area exceeds early warning and the like.
For a fire alarm confirmation system, the confirmation system may determine the number of early warning messages received within a predetermined time period; and under the condition that the quantity of the early warning information reaches a preset quantity threshold value, determining that a fire disaster occurs, and starting a fire disaster alarm. That is, if the warning information returned from the area where the plurality of monitoring units are located is received, it can be determined that there is a fire, and a fire alarm can be performed.
In order to perform iterative processing by using real-time data information to plan a quick response scheme, after a fire alarm is started, safety state values returned by areas where monitoring units are located can be obtained; and then, carrying out iterative solution on the safety state values returned by the areas where the monitoring units are located so as to confirm the state information of the fire scene.
After the iterative solution is completed, all units of the linkage subsystem can be converted into binary codes, the binary codes are input into the integrated optimization planning, when an engineer installs the integrated optimization planning system in the early stage, different fire-fighting subsystem unit linkage schemes are set through configuration software according to the set linkage subsystem unit types, the binary codes converted according to the linkage planning subsystem unit types are mapped with the preset linkage scheme, and the emergency response system linkage scheme is generated. That is, after confirming the status information of the fire scene, each unit needing linkage can be converted into binary code; and generating a fire emergency response linkage scheme according to the category of each unit. Through the mutual linkage and cooperation of all subsystems of the system, the response strategy of the fire can be changed in real time.
The above method is described below with reference to a specific example, however, it should be noted that the specific example is only for better describing the present application and is not construed as limiting the present application.
In the embodiment, various information necessary for the field situation is acquired through the environment monitoring unit, whether the current alarm is false alarm or not is intelligently identified, and the fire situation can be sensed in real time. Because the information is fully acquired, sufficient conditions can be provided for emergency decision, rapid alarm is realized, the on-site confirmation time of personnel is saved, and the time is won for fire suppression.
Further, after the environmental information data are collected, regional state information can be formed, and a preset emergency scheme is selected through state information iteration and optimization planning; when a fire disaster does not happen, the information of each field area can be collected, and the fire risks of each area are classified through data collection and analysis, so that the fire disaster is prevented in advance.
Specifically, in this embodiment, a fast response system based on intelligent fire-fighting condition confirmation and processing is provided, and the system functions include: fire early warning, fire rapid confirmation method and fire rapid emergency strategy. The fire condition rapid confirmation, evacuation safety guidance and linkage scheme graded response are realized through a multi-sensor fusion technology, a graded response method and a fire-fighting illumination indication evacuation method. The fire condition is confirmed and no longer needs personnel on-site confirmation, and the safe evacuation is no longer "evacuation nearby" but "safe guide", and the concrete implementation mode is as follows:
1) fire warning:
the method comprises the following steps that firstly, engineering personnel address each monitoring unit, the addressing and the equipment position are mapped in a background database, the monitoring unit uploads the equipment address to a server during communication, and the equipment position state information is determined according to the addressing and position mapping relation;
collecting environmental parameters by each monitoring unit in the environmental monitoring subsystem, digitizing the field conditions of each monitoring area, and uploading the collected information to a server in a wireless communication mode;
comparing the collected data with a preset threshold value by the field monitoring unit, and calculating: after the acquired value/threshold value is 100%, the acquired result is used as the safety state value of the area where the current equipment is located for feedback;
fourthly, the database finally counts the safety state value of the region according to the field monitoring data fed back by each monitoring unit, and carries out safety grade division on each region according to the safety state value, wherein the safety grade division is divided into the following steps: better, general, worse and worse, and the key prevention and control is carried out on the areas with lower security level according to the security levels of different areas, so as to realize the key monitoring of the lower level.
And fifthly, recording the feedback values of all the monitoring units to form a historical curve, predicting the regional safety trend, and simultaneously comparing the data collected by the detector with the historical data to reduce the false alarm probability.
2) The multi-sensor fusion technology is used for rapid emergency alarm:
when the sensors in each area do not give an alarm, the collected data are sent to a data statistics subsystem through two buses or a wireless communication mode, and the data statistics subsystem compares the collected data with the historical collected data at the time;
the data statistics subsystem compares and detects that the data collected by the environment monitoring unit exceeds the historical data set percentage in the time period, and sends out early warning information to the fire alarm confirmation system; wherein the historical time period data may be an average of the time period data over a past period of time (e.g., 13 days, 15 days, etc.).
And thirdly, the fire alarm confirming system sends sensitivity adjusting data to each environment monitoring unit in a two-bus or wireless communication mode so as to properly improve the sensitivity of other environment monitoring units.
As shown in fig. 2, various detectors may be provided, for example: the fire alarm system comprises a smoke detector, a temperature-sensitive detector, a combustible gas detector and a CO2 detector, wherein under the condition that fire is confirmed to be met, sensed data can be sent to a fire alarm confirming system, and if no fire is sensed, the sensed data are sent to a data statistics subsystem and then are detected again. If the data statistics subsystem finds that the data are abnormal, the abnormal data are sent to a fire alarm confirmation system, the fire alarm confirmation system can adjust the threshold value of each detector according to the received data, and the data can be sent to a central processing subsystem.
And fourthly, when the fire alarm confirming system receives the alarms of the plurality of environment monitoring units, the fire alarm confirming system judges that the fire occurs, immediately sends alarm information to the alarm subsystem, starts the alarm, saves the time for confirming personnel to the site and achieves the purpose of quickly responding to the fire alarm. And when no fire information exists, recording the collected data and carrying out re-detection.
Specifically, as shown in fig. 3, the method may include the following steps:
s1: detecting by a sensor;
s2: each sensor detects whether an alarm occurs, if so, the step S3 is executed, and if not, the step S4 is executed;
s3: processing by the fire alarm confirmation system, and executing S7;
s4: processing by a data statistics subsystem;
s5: comparing with historical data;
s6: determining whether the data is abnormal, if abnormal, performing step S3, and if not, performing step S9;
s7: adjusting the sensitivity of other sensors;
s8: determining whether an alarm occurs to each sensor, if so, executing S10, and if not, executing S9;
s9: re-detection;
s10: and sending out an alarm.
3) And (3) planning rapid emergency treatment in a grading way, as shown in FIG. 4:
firstly, the fire alarm confirmation system sends alarm signals to a central processing subsystem through two buses or a wireless communication mode, refers to state values of all areas, determines alarm types and fire degrees according to the state values, and plans all units in the subsystems needing linkage.
Secondly, according to personnel detection units such as a camera monitoring unit and the like, if no trapped personnel exist in a fire detection area, plan is confirmed, and when no escaped personnel exist in the area, emergency plan is generated again;
thirdly, carrying out iterative solution on the feedback state values of all the areas according to a preset algorithm, and confirming the accurate state information on the site through the iterative solution values;
fourthly, after the iterative solution is completed, converting each unit of the linkage subsystem into a binary code, inputting the binary code into an integrated optimization plan, setting different linkage schemes of the fire-fighting subsystem units through configuration software according to the set linkage subsystem unit types when an engineer installs the system in the early stage, and mapping the binary code converted according to each unit type of the linkage subsystem of the linkage plan and a preset linkage scheme to generate an emergency response system linkage scheme;
judging whether to enter a fire-fighting subsystem for emergency linkage planning implementation or not according to whether personnel which do not escape exist in the site is determined; the fire control center can be linked with the intelligent home, so that early notification of fire alarm is realized, and particularly, in a high-rise building, higher personnel on the floor can be notified to escape as soon as possible, so that the response speed of escape of the personnel can be greatly increased, casualties are reduced, and the escape probability is improved.
Through the scheme, the problem of confirmation of fire alarm of high-rise buildings, the problem of quick confirmation of fire and the problem of coping strategies of a fire emergency response system can be solved. Specifically, a multi-sensor fusion technology is utilized to collect data, and the truth degree of the fire alarm is comprehensively evaluated and determined; the real-time data information is utilized to carry out iterative processing so as to plan a quick response scheme, and the response strategy of the fire can be changed in real time through the mutual linkage and cooperation of all subsystems of the system.
Based on the same inventive concept, the embodiment of the present invention further provides a security level confirmation apparatus, as described in the following embodiments. Because the principle of the security level confirmation device for solving the problem is similar to the security level confirmation method, the implementation of the security level confirmation device can refer to the implementation of the security level confirmation method, and repeated details are not repeated. As used hereinafter, the term "unit" or "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated. Fig. 5 is a block diagram of a security level confirmation apparatus according to an embodiment of the present invention, and as shown in fig. 5, the apparatus may include: an acquisition module 501, a comparison module 502, and a determination module 503, which are explained below.
An obtaining module 501, configured to obtain an environmental parameter value acquired by a monitoring unit;
a comparing module 502, configured to compare the environmental parameter value with a preset threshold, and use a comparison result as a safety state value of a location where the monitoring unit is located;
a determining module 503, configured to determine the security level of the location according to the security status value.
In one embodiment, the environmental parameter values may include, but are not limited to, at least one of: temperature value, smoke concentration value.
In one embodiment, after obtaining the environmental parameter value collected by the monitoring unit, the environmental parameter value collected by the monitoring unit may be stored; obtaining environmental parameter values historically collected by the monitoring unit; and performing joint analysis on the current environmental parameter value and the historically acquired environmental parameter value to form a historical curve, wherein the historical curve is used for predicting the regional safety trend of the position of the monitoring unit.
In one embodiment, the security level confirmation apparatus may further include: the sending module is used for sending the environmental parameter values to the data statistics subsystem; the comparison module is used for controlling the data statistics subsystem to compare the environmental parameter value with the data average value of the time point in a historical preset time period; and the sending module is used for sending early warning information to a fire alarm confirming system under the condition that the environmental parameter value is determined to exceed the preset proportion of the data average value of the time point in the historical preset time period.
In one embodiment, after sending the warning information to the fire alarm confirmation system in case that it is determined that the environmental parameter value exceeds the data average value at the time point within the historical preset time period by a predetermined ratio, the fire alarm confirmation system determines the number of received warning information within a predetermined time period; and under the condition that the quantity of the early warning information reaches a preset quantity threshold value, determining that a fire disaster occurs, and starting a fire disaster alarm.
In one embodiment, after determining that a fire is occurring, a sensitivity adjustment instruction for adjusting the sensitivity of the monitoring unit may be transmitted to a monitoring unit that does not transmit the warning information.
In one embodiment, after a fire alarm is initiated, a safety status value returned by the area in which each monitoring unit is located may be obtained; and (4) carrying out iterative solution on the safety state values returned by the areas where the monitoring units are located so as to confirm the state information of the fire scene.
In one embodiment, after confirming the status information of the fire scene, each unit needing linkage can be converted into a binary code; and generating a fire emergency response linkage scheme according to the category of each unit.
In one embodiment, the step of using the comparison result as the safety state value of the position of the monitoring unit may include: acquiring an address code of the monitoring unit; acquiring a mapping relation between a preset address code and a position; determining the position of the monitoring unit according to the address coding of the monitoring unit and the mapping relation; and taking the comparison result as the safety state value of the position of the monitoring unit.
In another embodiment, a software is provided, which is used to execute the technical solutions described in the above embodiments and preferred embodiments.
In another embodiment, a storage medium is provided, in which the software is stored, and the storage medium includes but is not limited to: optical disks, floppy disks, hard disks, erasable memory, etc.
From the above description, it can be seen that the embodiments of the present invention achieve the following technical effects: the safety level of the area or the position where the monitoring unit is located can be effectively determined by acquiring the environmental parameter value collected by the monitoring unit, comparing the environmental parameter value with a preset threshold value and taking the comparison result as the safety state value of the position where the monitoring unit is located. By means of the method, the problem that an existing fire or a safety event cannot be timely and effectively found is solved, and the technical effect of simply, efficiently and timely determining the safety event is achieved.
Although various specific embodiments are mentioned in the disclosure of the present application, the present application is not limited to the cases described in the industry standards or the examples, and the like, and some industry standards or the embodiments slightly modified based on the implementation described in the custom manner or the examples can also achieve the same, equivalent or similar, or the expected implementation effects after the modifications. Embodiments employing such modified or transformed data acquisition, processing, output, determination, etc., may still fall within the scope of alternative embodiments of the present application.
Although the present application provides method steps as described in an embodiment or flowchart, more or fewer steps may be included based on conventional or non-inventive means. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of orders and does not represent the only order of execution. When an apparatus or client product in practice executes, it may execute sequentially or in parallel (e.g., in a parallel processor or multithreaded processing environment, or even in a distributed data processing environment) according to the embodiments or methods shown in the figures. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the presence of additional identical or equivalent elements in a process, method, article, or apparatus that comprises the recited elements is not excluded.
The devices or modules and the like explained in the above embodiments may be specifically implemented by a computer chip or an entity, or implemented by a product with certain functions. For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, in implementing the present application, the functions of each module may be implemented in one or more pieces of software and/or hardware, or a module that implements the same function may be implemented by a combination of a plurality of sub-modules, and the like. The above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and other divisions may be realized in practice, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may therefore be considered as a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, classes, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, or the like, and includes several instructions for enabling a computer device (which may be a personal computer, a mobile terminal, a server, or a network device) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The application is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
While the present application has been described by way of examples, those of ordinary skill in the art will appreciate that there are numerous variations and permutations of the present application that do not depart from the spirit of the present application and that the appended embodiments are intended to include such variations and permutations without departing from the present application.
Claims (14)
1. A security level confirmation method, comprising:
acquiring environmental parameter values acquired by a monitoring unit;
comparing the environmental parameter value with a preset threshold value, and taking a comparison result as a safety state value of the position of the monitoring unit;
and determining the safety level of the position according to the safety state value.
2. The method of claim 1, wherein the environmental parameter values comprise at least one of: temperature value, smoke concentration value, combustible gas concentration value.
3. The method of claim 1, after obtaining the environmental parameter values collected by the monitoring unit, further comprising:
storing the environmental parameter values collected by the monitoring unit;
obtaining environmental parameter values historically collected by the monitoring unit;
and performing joint analysis on the current environmental parameter value and the historically acquired environmental parameter value to form a historical curve, wherein the historical curve is used for predicting the regional safety trend of the position of the monitoring unit.
4. The method of claim 1, after obtaining the environmental parameter values collected by the monitoring unit, further comprising:
sending the environmental parameter values to a data statistics subsystem;
the data statistics subsystem compares the environmental parameter value with the average value of the data at the time point in a historical preset time period;
and sending early warning information to a fire alarm confirmation system under the condition that the environmental parameter value exceeds the preset proportion of the data average value of the time point in the historical preset time period.
5. The method of claim 4, wherein after sending a warning message to a fire alarm confirmation system if it is determined that the environmental parameter value exceeds a predetermined ratio of the average value of the data at the time point within the historical preset time period, further comprising:
the fire alarm confirming system determines the number of the received early warning information within a preset time;
and under the condition that the quantity of the early warning information reaches a preset quantity threshold value, determining that a fire disaster occurs, and starting a fire disaster alarm.
6. The method of claim 5, further comprising, after determining that a fire has occurred:
and sending a sensitivity adjustment instruction to a monitoring unit which does not send the early warning information, wherein the sensitivity adjustment instruction is used for adjusting the sensitivity of the monitoring unit.
7. The method of claim 5, further comprising, after initiating a fire alarm:
acquiring a safety state value returned by an area where each monitoring unit is located;
and (4) carrying out iterative solution on the safety state values returned by the areas where the monitoring units are located so as to confirm the state information of the fire scene.
8. The method of claim 7, further comprising, after confirming status information of the fire scene:
converting each unit needing linkage into a binary code;
and generating a fire emergency response linkage scheme according to the category of each unit.
9. The method of claim 1, wherein using the comparison result as a safety status value of the location of the monitoring unit comprises:
acquiring an address code of the monitoring unit;
acquiring a mapping relation between a preset address code and a position;
determining the position of the monitoring unit according to the address coding of the monitoring unit and the mapping relation;
and taking the comparison result as the safety state value of the position of the monitoring unit.
10. A security level confirmation apparatus, comprising:
the acquisition module is used for acquiring the environmental parameter values acquired by the monitoring unit;
the comparison module is used for comparing the environmental parameter value with a preset threshold value and taking a comparison result as a safety state value of the position of the monitoring unit;
and the determining unit is used for determining the safety level of the position according to the safety state value.
11. The apparatus of claim 10, further comprising:
the sending module is used for sending the environmental parameter values to the data statistics subsystem;
the comparison module is used for controlling the data statistics subsystem to compare the environmental parameter value with the data average value of the time point in a historical preset time period;
and the sending module is used for sending early warning information to a fire alarm confirming system under the condition that the environmental parameter value is determined to exceed the preset proportion of the data average value of the time point in the historical preset time period.
12. A fire fighting system, comprising: the security level confirmation device of any one of claims 10 to 11.
13. A network device, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 9 when executing the computer program.
14. A non-transitory computer readable storage medium, having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method of any of claims 1 to 9.
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