CN117839143A - Fire-fighting equipment fault self-checking alarm method and system - Google Patents
Fire-fighting equipment fault self-checking alarm method and system Download PDFInfo
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Abstract
The invention relates to a fire-fighting equipment fault self-checking alarm method and a system, and relates to the technical field of fire-fighting equipment, wherein the fire-fighting equipment fault self-checking alarm method comprises an equipment parameter obtaining step, an equipment self-checking step, an environment abnormality alarm step, a fault alarm step, an alarm coefficient updating step and a judging step; the fire-fighting equipment fault self-checking alarm system comprises an equipment parameter acquisition module, an equipment self-checking module, a life cycle correction module, an environment temperature correction module, an environment humidity correction module, a fault alarm module, an alarm coefficient updating module, a judging module, a self-checking period updating module and an environment abnormality alarm module. The invention can improve the use reliability of the fire-fighting equipment.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a fire-fighting equipment fault self-checking alarm method and a fire-fighting equipment fault self-checking alarm system.
Background
The fire disaster has the characteristics of high risk and large harm, and a plurality of sets of fire-fighting equipment with a self-checking function are arranged in places such as residential buildings, warehouses, factories or laboratories for preventing the fire disaster. Whether fire-fighting equipment can respond to fire in time is an important factor for reducing fire loss. The purpose of fire-fighting equipment self-checking is to detect whether the working state of each fire-fighting equipment is stable and reliable, and timely find out faults of the fire-fighting equipment so as to ensure that each fire-fighting equipment can be normally used when a fire disaster occurs.
At present, the self-checking period of the fire-fighting equipment is generally constant, taking the fire-fighting equipment in a place with a fire hazard level as one level as an example, the self-checking period of the emergency indicator lamp is generally 15 days, and the self-checking period of the automatic spraying equipment is generally 30 days, namely, one self-check is required to be carried out in each self-checking period, so that the fire-fighting equipment can work normally.
When the modern fire-fighting equipment is configured in a proper working environment, such as a residential building, an office building and the like, the normal operation of the equipment is not easy to be influenced, and the reliability of the fire-fighting equipment is unchanged. However, in some special cases, such as environmental impact: the equipment is in poor environmental conditions such as high temperature, high humidity, strong illumination or corrosive gases and environments with high dust content, and the equipment ages: the equipment leaves the factory for overlong, the nearly life of equipment during the use, these factors all probably lead to electronic component's performance to reduce, and the adapting unit of equipment rusts, or parameter changes etc. of electric capacity, inductance, resistor to influence the normal operating of equipment, and then lead to fire control equipment's reliability to descend.
Aiming at the technical scheme, when the fire-fighting equipment still keeps self-checking in a specified period, the hidden danger of the fire-fighting equipment is easy to be checked out untimely, and the use reliability of the fire-fighting equipment is lower.
Disclosure of Invention
In order to improve the use reliability of the fire-fighting equipment, the invention provides a fire-fighting equipment fault self-checking alarm method and a fire-fighting equipment fault self-checking alarm system.
In a first aspect, the invention provides a fire-fighting equipment fault self-checking alarm method, which adopts the following technical scheme:
a fire-fighting equipment fault self-checking alarm method comprises the following steps:
acquiring equipment parameters: dividing a configuration area of the fire-fighting equipment into a plurality of self-checking nodes, establishing communication with the fire-fighting equipment configured in each self-checking node, and acquiring a specified self-checking period, a shortest allowed self-checking period and historical fault times of the fire-fighting equipment;
and (3) equipment self-checking: acquiring the last self-checking time of the fire-fighting equipment, and after a self-checking period from the last self-checking time, carrying out equipment self-checking again, wherein the self-checking period of the ith equipment of the nth self-checking node is as follows，/>Taking the integer upwards, wherein->A defined self-test period for the device in days, -/-for the device>Is an alert coefficient;
alert coefficientThe calculation model of (2) is as follows: />Wherein->For the historical number of faults of the device +.>For the fault correction factor, +.>，/>For the maximum number of allowed faults of the device, +.>The unit is the shortest allowed self-checking period of the equipment;
And (3) fault alarm: when the self-checking result of the equipment is normal, the equipment reports self-checking information to the management end, the equipment re-executes the self-checking step, when the equipment has self-checking fault, the equipment reports fault information to the management end and gives out fault alarm to the management end, after the management end receives the fault information, the self-checking node where the fault equipment is located is determined, the operation parameters fed back by other equipment in the self-checking node and the operation parameters of the fault equipment are processed in a centralized manner, and maintenance operation of the fault equipment is performed according to the processing result;
updating the warning coefficient: after the self-checking of the equipment is completed, the equipment with self-checking fault is enabled to occurAnd updates the alarm coefficient of the device>；
Judging: if the self-checking fault equipment is updatedJudging that the equipment can be usedContinuing to use, executing the self-checking step of the equipment, if +.>And judging that the equipment needs to be replaced, and sending a replacement alarm to the management end by the equipment so as to remind a logistical staff to replace the equipment.
By adopting the technical scheme, the configuration area of the fire-fighting equipment is divided into a plurality of self-checking nodes, the installation areas of different fire-fighting equipment corresponding to different building types are obtained, the parameters such as the specified self-checking period, the shortest allowed self-checking period, the historical failure times and the like of the ith fire-fighting equipment of the nth self-checking node are obtained, the last self-checking time of the fire-fighting equipment is obtained, and the self-checking period is passed After that, the fault self-checking of the equipment is carried out again, when the self-checking result of the equipment is normal, the equipment reports the self-checking information to the management end, the equipment self-checking step is executed again, when the equipment has self-checking fault, the equipment reports the fault information to the management end, and a fault alarm is sent to the management end so as to facilitate the maintenance operation of the fault equipment by the management end; after the self-checking of the device is completed, the device with self-checking fault is enabled to be +.>And updating the alert coefficient of the device if the self-checking fault device is updated +.>Judging that the equipment can be used continuously, executing the equipment self-checking step, if +.>Judging that the equipment needs to be replaced, and sending a replacement alarm to a management end by the equipment so as to remind a logistical staff to replace the equipment; so arranged, when the equipment has self-checking faults, the operation of the equipment is influenced, the performance of the electronic components or the connecting parts is reduced, the stability of the equipment is poor, and therefore the self-checking period of the equipment is required to be shortened according to the historical fault times of the faulty equipment so as to ensure that the equipment is in the process of arrivingThe fire fighting equipment can be normally put into use before the maximum allowable fault times are reached, the potential safety hazard of the fire fighting equipment is reduced, and the use reliability of the fire fighting equipment is improved.
Optionally, in the step of acquiring the equipment parameters, the service life of the fire fighting equipment is also acquired;
in the equipment self-checking step, the warning coefficientFurther the computational model of (a) is: />Wherein->For life cycle correction factor, +.>，/>For the length of use of the device at the last self-test,/-for>The service life of the equipment is prolonged;
in the warning coefficient updating step, after the self-checking of the equipment is finished, the warning coefficient is updatedUpdating the self-checking time length to the use time length of the self-checking time, and updating the warning coefficient of the equipment>。
By adopting the technical scheme, after the self-checking of the equipment is finished, parameters such as the use time length and the like in the self-checking are updated, the warning coefficient of the equipment is further corrected and updated, the operation of the equipment is influenced by factors such as the service life, when the equipment leaves a factory for too long and the equipment is used for a long time and is close to the service life, the performance of parts such as an electronic element or a connecting piece is reduced, and the equipment has poor stability, so that the self-checking period of the equipment is required to be shortened according to the use time length and the service life of the equipment, the equipment can be normally put into use before the service life is reached, and the safety hidden danger of the fire-fighting equipment is reduced, and the use reliability of the fire-fighting equipment is improved.
Optionally, in the step of acquiring the equipment parameters, an optimal working temperature of the fire-fighting equipment is also acquired;
in the equipment self-checking step, the warning coefficientFurther the computational model of (a) is: />Wherein, the method comprises the steps of, wherein,for the ambient temperature correction factor, < >>，/>For the actual ambient temperature of the device at the last self-test, +.>Is the optimal working temperature of the equipment;
in the warning coefficient updating step, after the self-checking of the equipment is finished, the warning coefficient is updatedUpdating the actual environment temperature to be the actual environment temperature during the self-test and updating the warning coefficient of the equipment +.>。
By adopting the technical scheme, after the self-checking of the equipment is finished, the parameters such as the actual environmental temperature and the like during the self-checking are updated, the warning coefficient of the equipment is further corrected and updated, the operation of the equipment is influenced by factors such as the working environment of the equipment, when the equipment is in the environment such as overhigh temperature, overlow temperature or long-time illumination, the performance of the electronic element or the connecting piece and other parts is influenced by the temperature to be reduced, and the stability of the equipment is poor, so that the self-checking period of the equipment is required to be shortened according to the actual environmental temperature and the optimal working temperature of the equipment, so that the equipment can be normally put into use, the potential safety hazard of the fire-fighting equipment is reduced, and the use reliability of the fire-fighting equipment is improved.
Optionally, in the step of acquiring the equipment parameters, the rated working humidity of the fire-fighting equipment is also acquired;
in the equipment self-checking step, the warning coefficientFurther the computational model of (a) is: />Wherein->For the ambient humidity correction factor, ">，/>Is an environmental humidity influence factor, < >>，/>For the actual ambient humidity of the device at last self-test,/->For the nominal operating humidity lower limit of the device, +.>An upper limit for the rated operating humidity of the device;
in the warning coefficient updating step, after the self-checking of the equipment is finished, the warning coefficient is updatedUpdating the humidity of the actual environment in the self-test and updating the warning coefficient of the equipment>。
Through adopting above-mentioned technical scheme, after equipment self-checking is accomplished, still to the parameter such as actual environment humidity when self-checking is updated, and to the warning coefficient of equipment further revises and updates, the operation of equipment receives the influence of factors such as the operational environment of equipment, when equipment is in the environment such as humidity is too high or humidity is too low, the corrosion or the inefficacy takes place for the working element of equipment easily, lead to the performance of equipment to reduce, the stability of equipment is poor, consequently, need shorten the self-checking cycle of this equipment according to the actual environment humidity of equipment and rated working humidity, so set up like this, the potential safety hazard of fire-fighting equipment has been reduced, the reliability of fire-fighting equipment use has been improved.
Optionally, an environment abnormality alarming step is further arranged between the equipment self-checking step and the fault alarming step;
and (3) alarming for environment abnormality: when the equipment is self-checked this time, the dust content in the current working environment of the equipment is obtained, and when the dust content exceeds a set threshold value, the equipment sends an equipment maintenance alarm to a management end so as to remind a logistic staff to maintain the equipment.
Through adopting above-mentioned technical scheme, when equipment self-checking, acquire the dust content in the present operational environment of equipment, when the dust content exceeded the settlement threshold value, equipment sent equipment maintenance warning to the management end to remind the back office worker to maintain equipment, in time clear up the dust of adhesion on the equipment to and reduce the dust content in the operational environment, make equipment be difficult for causing the decline of working property because of the laying dust is too much, be difficult for taking place the false alarm of trouble, reduced fire control equipment's potential safety hazard.
In a second aspect, the invention provides a fire-fighting equipment fault self-checking alarm system, which adopts the following technical scheme:
a fire-fighting equipment fault self-checking alarm system comprises an equipment parameter acquisition module, an equipment self-checking module, a fault alarm module, an alarm coefficient updating module, a judging module and a self-checking period updating module;
The equipment parameter acquisition module is used for: the input end is in communication connection with the fire-fighting equipment, the output end is connected with the input end of the equipment self-checking module, and is used for dividing the configuration area of the fire-fighting equipment into a plurality of self-checking nodes, establishing communication with the fire-fighting equipment configured in each self-checking node, and acquiring the specified self-checking period, the shortest allowed self-checking period and the historical fault times of the fire-fighting equipment;
and the equipment self-checking module: the input end is respectively connected with the output end of the equipment parameter acquisition module and the output end of the judging module, the output end is connected with the input end of the fault alarm module and is used for acquiring the last self-checking time of the fire-fighting equipment, after a self-checking period from the last self-checking time, the equipment self-checking is carried out again, and the self-checking period of the ith equipment of the nth self-checking node is as follows，/>Taking the whole number down, wherein +.>A defined self-test period for the device in days, -/-for the device>As a warning factor, a warning factor->The calculation model of (2) is as follows: />Wherein->For the historical number of faults of the device +.>For the fault correction factor, +.>，/>For the maximum number of allowed faults of the device, +.>The unit is the shortest allowed self-checking period of the equipment;
and a fault alarm module: the input end is connected with the output end of the equipment self-checking module, the output end is connected with the input end of the warning coefficient updating module, and the warning coefficient updating module is used for re-executing the equipment self-checking module after the equipment reports self-checking information to the management end when the equipment has self-checking faults, reporting fault information to the management end and giving fault alarm to the management end, determining a self-checking node where the fault equipment is located after the management end receives the fault information, carrying out centralized processing on operation parameters fed back by other equipment in the self-checking node and operation parameters of the fault equipment, and carrying out maintenance operation of the fault equipment according to the processing result;
And the warning coefficient updating module is used for: the input end is connected with the output end of the fault alarm module, the output end is connected with the input end of the judging module, and the self-checking fault equipment is enabled to occur after the self-checking of the equipment is completedAnd updates the alarm coefficient of the device>；
And a judging module: the input end is connected with the output end of the warning coefficient updating module, and the output end is respectively connected with the input end of the equipment self-checking module and the input end of the management end, and is used for updating the equipment if the self-checking failsJudging that the equipment can be used continuously, executing the equipment self-checking step, if +.>And judging that the equipment needs to be replaced, and sending a replacement alarm to the management end by the equipment so as to remind a logistical staff to replace the equipment.
By adopting the technical scheme, the equipment parameter acquisition module divides the configuration area of the fire-fighting equipment into a plurality of self-checking nodes, corresponds to the installation areas of different fire-fighting equipment of different building types, acquires the parameters such as the specified self-checking period, the shortest allowed self-checking period, the historical failure times and the like of the ith fire-fighting equipment of the nth self-checking node, acquires the last self-checking time of the fire-fighting equipment, and passes through one self-checking period After that, the fault self-checking of the equipment is carried out again, and a signal is transmitted to a fault alarm module, when the self-checking result of the equipment is normal, the fault alarm module reports self-checking information to a management end, the equipment self-checking module is executed again, when the self-checking fault occurs to the equipment, the fault alarm module reports the fault information to the management end, and a fault alarm is sent to the management end, so that the management end can carry out maintenance operation of the fault equipment conveniently; after the self-checking of the equipment is finished, the warning coefficient updating module enables the equipment with self-checking faults to be +.>Updating the warning coefficient of the equipment, transmitting a signal to a judging module, and if the self-checking fault equipment is updated +.>The judging module judges that the equipment can be used continuously and executes the self-checking step of the equipment, if +.>The judging module judges that the equipment needs to be replaced, and the judging module sends a replacement alarm to the management end so as to remind a logistical staff to replace the equipment; when the self-checking fault occurs in the equipment, the equipment has the defects of affected operation, reduced performance of electronic components or connecting parts and the like, poor stability, and the like, thus the equipment needs to be according to the history of the fault equipmentThe number of faults shortens the self-checking period of the equipment so as to ensure that the equipment can be normally put into use before reaching the maximum allowable number of faults, reduce the potential safety hazard of the fire-fighting equipment and improve the use reliability of the fire-fighting equipment.
Optionally, the fire fighting equipment further comprises a life cycle correction module, wherein the equipment parameter acquisition module is also used for acquiring the service life of the fire fighting equipment;
and a life cycle correction module: the input end is connected with the output end of the equipment self-checking module, and the output end is connected with the input end of the warning coefficient updating module for the purpose of checkingCorrection is carried out, and the warning coefficient->Further the computational model of (a) is:wherein->For life cycle correction factor, +.>，/>For the length of use of the device at the last self-test,/-for>The service life of the equipment is prolonged;
the warning coefficient updating module is also used for updating the warning coefficient after the self-checking of the equipment is finishedUpdating the self-checking time to the using time length of the self-checking time, and updating the warning coefficient corrected by the equipment>。
By adopting the technical scheme, after the self-checking of the equipment is finished, the life cycle correction module updates parameters such as the use time length and the like during the self-checking, signals are transmitted to the warning coefficient updating module, the warning coefficient updating module further updates the warning coefficient of the equipment, the operation of the equipment is affected by factors such as the service life, when the equipment leaves a factory for too long and is used for the service life, the performance of parts such as electronic elements or connecting pieces is reduced, and the stability of the equipment is poor, so that the self-checking period of the equipment is required to be shortened according to the use time length and the service life of the equipment, the equipment can be normally put into use before the service life is ensured, the safety hidden danger of the fire-fighting equipment is reduced, and the use reliability of the fire-fighting equipment is improved.
Optionally, the system further comprises an ambient temperature correction module, wherein the equipment parameter acquisition module is further used for acquiring the optimal working temperature of the fire-fighting equipment;
an ambient temperature correction module: the input end is connected with the output end of the equipment self-checking module, and the output end is connected with the input end of the warning coefficient updating module for the purpose of checkingCorrection is carried out, and the warning coefficient->Further the computational model of (a) is:wherein->For the ambient temperature correction factor, < >>，/>For the actual ambient temperature of the device at the last self-test, +.>Is the optimal working temperature of the equipment;
the warning coefficient updating module is also used for updating the warning coefficient after the self-checking of the equipment is finishedUpdating the actual environment temperature to be the actual environment temperature during the self-test and updating the warning coefficient after the equipment is corrected +.>。
By adopting the technical scheme, after the self-checking of the equipment is finished, the environment temperature correction module updates parameters such as actual environment temperature and the like during the self-checking, signals are transmitted to the warning coefficient update module, the warning coefficient update module further corrects and updates the warning coefficient of the equipment, the operation of the equipment is influenced by factors such as the working environment of the equipment, when the equipment is in the environment such as overhigh temperature, overlow temperature or long-time illumination, the performance of parts such as electronic elements or connecting pieces is reduced due to the influence of the temperature, and the stability of the equipment is poor, so that the self-checking period of the equipment is required to be shortened according to the actual environment temperature and the optimal working temperature of the equipment, so that the equipment can be normally put into use, the safety hidden trouble of the fire-fighting equipment is reduced, and the use reliability of the fire-fighting equipment is improved.
Optionally, the system also comprises an environment abnormity alarm module;
an environment abnormality alarm module: the input end is connected with the output end of the equipment self-checking module, the output end is connected with the input end of the management end, and the equipment self-checking module is used for acquiring the dust content in the current working environment of the equipment when the equipment self-checking is carried out, and sending an equipment maintenance alarm to the management end when the dust content exceeds a set threshold value so as to remind a logistics personnel to maintain the equipment.
Through adopting above-mentioned technical scheme, when equipment self-checking, the unusual alarm module of environment obtains the dust content in the present operational environment of equipment, when the dust content exceeded the settlement threshold value, the unusual alarm module of environment sent equipment maintenance warning to the administrative terminal to remind the logistics personnel to maintain equipment, in time clear up the dust of adhesion on the equipment to and reduce the dust content in the operational environment, make equipment be difficult for causing the decline of working property because of the laying dust is too much, be difficult for taking place the false alarm of trouble, reduced fire control equipment's potential safety hazard.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. through the setting of the fire-fighting equipment fault self-checking alarm method, when the equipment has self-checking faults, the equipment sends fault alarm to the management end so as to facilitate the maintenance operation of the fault equipment by the management end and update the warning coefficient of the equipment, when the equipment has self-checking faults, the operation of the equipment is influenced, the performance of parts such as electronic elements or connecting pieces is reduced, and the stability of the equipment is poor, so that the self-checking period of the equipment is required to be shortened according to the historical fault times of the fault equipment, the equipment can be normally put into use before the maximum allowable fault times are ensured, the potential safety hazard of the fire-fighting equipment is reduced, and the use reliability of the fire-fighting equipment is improved.
2. Through the setting of life cycle correction coefficient, after equipment self-checking is accomplished, still to the parameter such as the use duration of self-checking to further revise and update the warning coefficient of equipment, the operation of equipment receives factors such as life, when equipment delivery time overlength, equipment during the use time near life, the performance of parts such as electronic component or connecting piece reduce, equipment's stability is poor, consequently need shorten the self-checking cycle of this equipment according to equipment's use duration and life, in order to ensure that this equipment can normally put into service before reaching life, so set up, the potential safety hazard of fire-fighting equipment has been reduced, fire-fighting equipment reliability of using has been improved.
3. Through setting of the environment temperature correction coefficient and the environment humidity correction coefficient, after the self-checking of the equipment is finished, parameters such as the actual environment temperature and the actual environment humidity during the self-checking are updated, the warning coefficient of the equipment is further corrected and updated, and when the self-checking fault occurs to the equipment, the operation of the equipment is influenced by factors such as the temperature and the humidity in the environment, so that the self-checking period of the equipment is required to be shortened according to the environment factors, the equipment is ensured to be normally put into use, the potential safety hazard of fire-fighting equipment is reduced, and the use reliability of the fire-fighting equipment is improved.
4. Through the setting of the environment anomaly alarming step, when equipment is self-checked, the dust content in the current working environment of the equipment is obtained, when the dust content exceeds a set threshold value, the equipment sends equipment maintenance alarm to a management end so as to remind a logistics worker to maintain the equipment, timely clean dust adhered to the equipment and reduce the dust content in the working environment, so that the equipment is not easy to cause the reduction of the working performance due to excessive dust accumulation, the false alarm of faults is not easy to occur, and the potential safety hazard of the fire-fighting equipment is reduced.
Drawings
FIG. 1 is a flow chart of embodiment 1 of the present invention;
fig. 2 is a system diagram of embodiment 2 of the present invention.
Detailed Description
The invention is described in further detail below in connection with fig. 1-2.
Example 1: the embodiment discloses a fire-fighting equipment fault self-checking alarm method, referring to fig. 1, which comprises an equipment parameter acquisition step S1, an equipment self-checking step S2, an environment abnormality alarm step S3, a fault alarm step S4, an alarm coefficient updating step S5 and a judging step S6.
S1: acquiring equipment parameters: the configuration area of the fire-fighting equipment is divided into a plurality of self-checking nodes, communication is established with the fire-fighting equipment configured in each self-checking node, and the specified self-checking period, the shortest allowed self-checking period, the historical failure times, the service life, the optimal working temperature and the rated working humidity of the fire-fighting equipment are obtained.
S2: and (3) equipment self-checking: acquiring the last self-checking time of the fire-fighting equipment, and after a self-checking period from the last self-checking time, carrying out equipment self-checking again, wherein the self-checking period of the ith equipment of the nth self-checking node is as follows，/>Taking the integer upwards, wherein->A defined self-test period for the device in days, -/-for the device>Is an alert coefficient;
alert coefficientThe calculation model of (2) is as follows: />Wherein->For a historical number of failures of the device,for the fault correction factor, +.>，/>For the maximum number of allowed faults of the device, +.>For the shortest allowed self-test period of the device, the units are days,/day>For life cycle correction factor, +.>，/>For the length of use of the device at the last self-test,/-for>For the service life of the device +.>Correction coefficient for ambient temperature，/>，/>For the actual ambient temperature of the device at the last self-test, +.>For the optimal operating temperature of the device, < > for>For the ambient humidity correction factor, ">，/>Is an environmental humidity influence factor, < >>，/>For the actual ambient humidity of the device at last self-test,/->For the nominal operating humidity lower limit of the device, +.>Is the rated upper operating humidity limit of the equipment.
S3: and (3) alarming for environment abnormality: when the equipment is self-checked this time, the dust content in the current working environment of the equipment is obtained, and when the dust content exceeds a set threshold value, the equipment sends an equipment maintenance alarm to a management end so as to remind a logistic staff to maintain the equipment.
S4: and (3) fault alarm: and when the self-checking result of the equipment is normal, the equipment reports self-checking information to the management end, the equipment re-executes the self-checking step S2, when the equipment has self-checking faults, the equipment reports fault information to the management end and gives out fault alarm to the management end, after the management end receives the fault information, the self-checking node where the fault equipment is located is determined, the operation parameters fed back by other equipment in the self-checking node and the operation parameters of the fault equipment are processed in a concentrated mode, and maintenance operation of the fault equipment is carried out according to the processing result.
S5: updating the warning coefficient: after the self-checking of the equipment is completed, the equipment with self-checking fault is enabled to occurWill->Updating the use time length of the self-checking time to be +.>Updating the actual environment temperature to be the actual environment temperature during the self-test>Updating the humidity of the actual environment in the self-test and updating the warning coefficient of the equipment>。
S6: judging: if the self-checking fault equipment is updatedJudging that the equipment can be used continuously, executing the equipment self-checking step, if +.>And judging that the equipment needs to be replaced, and sending a replacement alarm to the management end by the equipment so as to remind a logistical staff to replace the equipment.
Example 1 will now be described by way of example:
in a high-rise office building with a fire hazard level of two, the prescribed self-test period of the ith automatic spray equipment located in the nth corridor is typically 30 days, i.e Historical failure times->Maximum number of allowed failuresShortest allowed self-test period->The use time of last self-checking is +.>Year, service life->The actual ambient temperature at last self-test +.>Optimal operating temperature->Actual ambient humidity at last self-test +.>Rated operating humidity lower limit->Rated working humidity upper limit->Alert coefficientThus the self-test period after updating is +.>The self-checking period of the automatic spraying system after 1 fault and 5 years of use is shortened to 16 days, so that the spraying equipment can work normally.
In a high-rise office building with a fire hazard level of two levels, an ith fire damper is located in an nth corridor，/>，/>，/>，/>Annual (I)>Annual (I)>，/>Alert coefficientThus the self-test period after updating is +.>The self-checking period of the fire-proof valve which has 0 times of faults, is used for 1 year and has higher environmental temperature is shortened to 40 days, so that the fire-proof valve can work normally.
In an industrial plant with fire hazard class four, an ith smoke alarm located in an nth corridor，/>，/>，/>，/>Annual (I)>Annual (I)>，/>，/>，，/>Alarm coefficient->Thus the self-test period after updating is +.>The self-checking period of the smoke alarm which has 4 times of faults, is used for 3 years and has higher environmental humidity is shortened to 1 day, so that the smoke alarm can work normally.
The implementation principle of the fault self-checking alarm method of the fire-fighting equipment in the embodiment is as follows:
dividing a configuration area of the fire-fighting equipment into a plurality of self-checking nodes, corresponding to installation areas of different fire-fighting equipment of different building types, acquiring parameters such as a specified self-checking period, a shortest allowed self-checking period, historical fault times, service life of equipment, optimal working temperature, rated working humidity and the like of the ith fire-fighting equipment of the nth self-checking node, acquiring the last self-checking time of the fire-fighting equipment, and carrying out one self-checking periodAnd then, carrying out fault self-checking on the equipment again, and reporting self-checking information to management by the equipment when the self-checking result of the equipment is normalAfter the terminal, re-executing the self-checking step of the equipment, when the equipment has self-checking faults, reporting fault information to the management terminal by the equipment, and sending fault alarm to the management terminal so as to facilitate maintenance operation of the fault equipment by the management terminal;
after the self-checking of the equipment is completed, the equipment with self-checking fault is enabled to occurThe parameters such as the use time, the actual environment temperature, the actual environment humidity and the like during the self-checking are updated, the warning coefficient of the equipment is further corrected and updated, and if the self-checking fault equipment is updated +.>Judging that the equipment can be used continuously, executing the equipment self-checking step, if +. >Judging that the equipment needs to be replaced, and sending a replacement alarm to a management end by the equipment so as to remind a logistical staff to replace the equipment;
when the equipment has self-checking faults, the operation of the equipment is influenced by environmental factors or service life and other factors, the performance of electronic elements or components such as connectors is reduced, and the stability of the equipment is poor, so that the self-checking period of the equipment is required to be shortened according to the historical fault times of the fault equipment, the equipment can be ensured to be normally put into use before the maximum allowable fault times are reached, the potential safety hazard of the fire-fighting equipment is reduced, and the use reliability of the fire-fighting equipment is improved;
when the equipment self-tests, the dust content in the current working environment of the equipment is obtained, when the dust content exceeds a set threshold value, the equipment sends an equipment maintenance alarm to a management end so as to remind a logistics worker to maintain the equipment, timely clean dust adhered on the equipment and reduce the dust content in the working environment, so that the equipment is not easy to cause the reduction of the working performance due to excessive dust accumulation, and is not easy to cause false alarm of faults, and the potential safety hazard of the fire-fighting equipment is reduced.
Example 2: the embodiment discloses a fire-fighting equipment fault self-checking alarm system, referring to fig. 2, which comprises an equipment parameter acquisition module, an equipment self-checking module, a life cycle correction module, an environment temperature correction module, an environment humidity correction module, a fault alarm module, an alarm coefficient updating module, a judging module, a self-checking cycle updating module and an environment abnormality alarm module.
The equipment parameter acquisition module is used for: the input end is in communication connection with the fire-fighting equipment, the output end is connected with the input end of the equipment self-checking module, and the equipment self-checking module is used for dividing the configuration area of the fire-fighting equipment into a plurality of self-checking nodes, establishing communication with the fire-fighting equipment configured in each self-checking node, and acquiring the specified self-checking period, the shortest allowed self-checking period, the historical fault times, the service life, the optimal working temperature and the rated working humidity of the fire-fighting equipment.
And the equipment self-checking module: the input end is respectively connected with the output end of the equipment parameter acquisition module and the output end of the judging module, the output end is connected with the input end of the fault alarm module and is used for acquiring the last self-checking time of the fire-fighting equipment, after a self-checking period from the last self-checking time, the equipment self-checking is carried out again, and the self-checking period of the ith equipment of the nth self-checking node is as follows，/>Taking the whole number down, wherein +.>A defined self-test period for the device in days, -/-for the device>As a warning factor, a warning factor->The calculation model of (2) is as follows: />Wherein->For the historical number of faults of the device +.>For the fault correction factor, +.>，/>For the maximum number of allowed faults of the device, +.>Self-test period is the shortest allowed period of the device in days.
And a life cycle correction module: the input end is connected with the output end of the equipment self-checking module, and the output end is connected with the input end of the ambient temperature correction module for the purpose of checkingCorrection is carried out, and the warning coefficient->Further the computational model of (a) is:wherein->For life cycle correction factor, +.>，/>For the length of use of the device at the last self-test,/-for>Is the service life of the equipment.
An ambient temperature correction module: the input end is connected with the output end of the life cycle correction module, and the output end is connected with the input end of the environmental humidity correction module for the purpose ofCorrection is carried out, and the warning coefficient->Further the computational model of (a) is:wherein->For the ambient temperature correction factor, < >>，/>For the actual ambient temperature of the device at the last self-test, +.>Is the optimal operating temperature of the device.
An environmental humidity correction module: the input end is connected with the output end of the environment temperature correction module, the output end is connected with the input end of the warning coefficient updating module, and in the equipment self-checking step, the warning coefficient is obtainedFurther the computational model of (a) is:wherein->For the ambient humidity correction factor, ">，/>As an environmental humidity influence factor,，/>for the actual ambient humidity of the device at last self-test,/->For the nominal operating humidity lower limit of the device, +. >Is the rated upper operating humidity limit of the equipment.
And a fault alarm module: the input end is connected with the output end of the equipment self-checking module, the output end is connected with the input end of the warning coefficient updating module, and the warning coefficient updating module is used for executing the equipment self-checking module again after the equipment reports self-checking information to the management end when the equipment has self-checking faults, reporting fault information to the management end and giving fault alarm to the management end, determining a self-checking node where the fault equipment is located after the management end receives the fault information, carrying out centralized processing on operation parameters fed back by other equipment in the self-checking node and operation parameters of the fault equipment, and carrying out maintenance operation of the fault equipment according to the processing result.
And the warning coefficient updating module is used for: the input end is connected with the output end of the fault alarm module, the output end is connected with the input end of the judging module, and the self-checking fault equipment is enabled to occur after the self-checking of the equipment is completedWill->Updating the use time length of the self-checking time to be +.>Updating the actual environment temperature to be the actual environment temperature during the self-test and updating the warning coefficient of the equipment +.>。
And a judging module: input end and warning coefficient updating moduleThe output end is connected with the input end of the equipment self-checking module and the input end of the management end respectively and is used for updating the equipment if the self-checking fault occurs Judging that the equipment can be used continuously, executing the equipment self-checking step, if +.>And judging that the equipment needs to be replaced, and sending a replacement alarm to the management end by the equipment so as to remind a logistical staff to replace the equipment.
An environment abnormality alarm module: the input end is connected with the output end of the equipment self-checking module, the output end is connected with the input end of the management end, and the equipment self-checking module is used for acquiring the dust content in the current working environment of the equipment when the equipment self-checking is carried out, and sending an equipment maintenance alarm to the management end when the dust content exceeds a set threshold value so as to remind a logistics personnel to maintain the equipment.
The implementation principle of the fault self-checking alarm system of the fire-fighting equipment is as follows:
the equipment parameter acquisition module divides the configuration area of the fire-fighting equipment into a plurality of self-checking nodes, corresponds to the installation areas of different fire-fighting equipment of different building types, acquires the parameters such as the specified self-checking period, the shortest allowed self-checking period, the historical failure times, the service life, the optimal working temperature, the rated working humidity and the like of the ith fire-fighting equipment of the nth self-checking node, and acquires the last self-checking time of the fire-fighting equipment after one self-checking period passes After that, the fault self-checking of the equipment is carried out again, and a signal is transmitted to a fault alarm module, when the self-checking result of the equipment is normal, the fault alarm module reports self-checking information to a management end, the equipment self-checking module is executed again, when the self-checking fault occurs to the equipment, the fault alarm module reports the fault information to the management end, and a fault alarm is sent to the management end, so that the management end can carry out maintenance operation of the fault equipment conveniently;
self-service deviceAfter the detection is completed, the warning coefficient updating module enables the equipment with self-detection faults to occurThe life cycle correction module updates parameters such as the use time during self-checking, transmits signals to the environment temperature correction module, updates parameters such as the actual environment temperature during self-checking, transmits signals to the environment humidity correction module, updates parameters such as the actual environment humidity during self-checking, transmits signals to the warning coefficient updating module, updates the warning coefficient of the equipment, transmits signals to the judging module, and if the self-checking fault equipment is updated, the warning coefficient updating module updates the warning coefficient of the equipment>The judging module judges that the equipment can be continuously used, executes the equipment self-checking step, and if so The judging module judges that the equipment needs to be replaced, and the judging module sends a replacement alarm to the management end so as to remind a logistical staff to replace the equipment; so set up, when equipment takes place the self-checking trouble, the operation of explanation equipment receives the influence, and the performance of parts such as electronic component or connecting piece reduces, and equipment's stability is poor, consequently need shorten the self-checking cycle of this equipment according to the historical trouble number of times of trouble equipment to ensure that this equipment can normally put into use before reaching the biggest allowable trouble number of times, reduced the potential safety hazard of fire-fighting equipment, improved the reliability of fire-fighting equipment use.
When the equipment self-checking is carried out, the environment abnormity alarm module acquires the dust content in the current working environment of the equipment, and when the dust content exceeds a set threshold value, the environment abnormity alarm module sends an equipment maintenance alarm to a management end so as to remind a logistics worker to maintain the equipment, timely clean dust adhered on the equipment and reduce the dust content in the working environment, so that the equipment is not easy to cause the reduction of the working performance due to excessive dust accumulation, is not easy to cause false alarm of faults, and reduces the potential safety hazard of the fire-fighting equipment.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (9)
1. The self-checking and alarming method for the faults of the fire-fighting equipment is characterized by comprising the following steps of:
acquiring equipment parameters: dividing a configuration area of the fire-fighting equipment into a plurality of self-checking nodes, establishing communication with the fire-fighting equipment configured in each self-checking node, and acquiring a specified self-checking period, a shortest allowed self-checking period and historical fault times of the fire-fighting equipment;
and (3) equipment self-checking: acquiring the last self-checking time of the fire-fighting equipment, and after a self-checking period from the last self-checking time, carrying out equipment self-checking again, wherein the self-checking period of the ith equipment of the nth self-checking node is as follows，/>Taking the integer upwards, wherein,a defined self-test period for the device in days, -/-for the device>Is an alert coefficient;
alert coefficientThe calculation model of (2) is as follows: />Wherein->For the historical number of faults of the device +.>For the fault correction factor, +.>，/>For the maximum number of allowed faults of the device, +.>The unit is the shortest allowed self-checking period of the equipment;
and (3) fault alarm: when the self-checking result of the equipment is normal, the equipment reports self-checking information to the management end, the equipment re-executes the self-checking step, when the equipment has self-checking fault, the equipment reports fault information to the management end and gives out fault alarm to the management end, after the management end receives the fault information, the self-checking node where the fault equipment is located is determined, the operation parameters fed back by other equipment in the self-checking node and the operation parameters of the fault equipment are processed in a centralized manner, and maintenance operation of the fault equipment is performed according to the processing result;
Updating the warning coefficient: after the self-checking of the equipment is completed, the equipment with self-checking fault is enabled to occurAnd updates the alarm coefficient of the device>；
Judging: if the self-checking fault equipment is updatedJudging that the equipment can be used continuously, executing the equipment self-checking step, if +.>Judging that the equipment needs to be replaced, and sending a replacement alarm to a management end by the equipmentTo alert the back office personnel to replace the equipment.
2. The fire equipment fault self-checking alarm method according to claim 1, wherein: in the step of acquiring the equipment parameters, the service life of the fire-fighting equipment is also acquired;
in the equipment self-checking step, the warning coefficientFurther the computational model of (a) is: />Wherein->For life cycle correction factor, +.>，/>For the length of use of the device at the last self-test,/-for>The service life of the equipment is prolonged;
in the warning coefficient updating step, after the self-checking of the equipment is finished, the warning coefficient is updatedUpdating the self-checking time length to the use time length of the self-checking time, and updating the warning coefficient of the equipment>。
3. The fire equipment fault self-checking alarm method according to claim 1, wherein: in the step of acquiring the equipment parameters, the optimal working temperature of the fire-fighting equipment is also acquired;
In the equipment self-checking step, the warning coefficientFurther the computational model of (a) is: />Wherein->For the ambient temperature correction factor, < >>，/>For the actual ambient temperature of the device at the last self-test, +.>Is the optimal working temperature of the equipment;
in the warning coefficient updating step, after the self-checking of the equipment is finished, the warning coefficient is updatedUpdating the actual environment temperature to be the actual environment temperature during the self-test and updating the warning coefficient of the equipment +.>。
4. The fire equipment fault self-checking alarm method according to claim 1, wherein: in the step of acquiring the equipment parameters, the rated working humidity of the fire-fighting equipment is also acquired;
in the equipment self-checking step, the warning coefficientFurther the computational model of (a) is: />Wherein->For the ambient humidity correction factor, ">，/>Is an environmental humidity influence factor, < >>，/>For the actual ambient humidity of the device at last self-test,/->For the nominal operating humidity lower limit of the device, +.>An upper limit for the rated operating humidity of the device;
in the warning coefficient updating step, after the self-checking of the equipment is finished, the warning coefficient is updatedUpdating the humidity of the actual environment in the self-test and updating the warning coefficient of the equipment>。
5. The fire equipment fault self-checking alarm method according to claim 1, wherein: an environment abnormality alarming step is further arranged between the equipment self-checking step and the fault alarming step;
And (3) alarming for environment abnormality: when the equipment is self-checked this time, the dust content in the current working environment of the equipment is obtained, and when the dust content exceeds a set threshold value, the equipment sends an equipment maintenance alarm to a management end so as to remind a logistic staff to maintain the equipment.
6. A fire-fighting equipment fault self-checking alarm system, applying the fire-fighting equipment fault self-checking alarm method according to any one of claims 1-5, characterized in that: the device comprises a device parameter acquisition module, a device self-checking module, a fault alarm module, an alarm coefficient updating module, a judging module and a self-checking period updating module;
the equipment parameter acquisition module is used for: the input end is in communication connection with the fire-fighting equipment, the output end is connected with the input end of the equipment self-checking module, and is used for dividing the configuration area of the fire-fighting equipment into a plurality of self-checking nodes, establishing communication with the fire-fighting equipment configured in each self-checking node, and acquiring the specified self-checking period, the shortest allowed self-checking period and the historical fault times of the fire-fighting equipment;
and the equipment self-checking module: the input end is respectively connected with the output end of the equipment parameter acquisition module and the output end of the judging module, the output end is connected with the input end of the fault alarm module and is used for acquiring the last self-checking time of the fire-fighting equipment, after a self-checking period from the last self-checking time, the equipment self-checking is carried out again, and the self-checking period of the ith equipment of the nth self-checking node is as follows ，/>Taking the whole number down, wherein +.>A defined self-test period for the device in days, -/-for the device>As a warning factor, a warning factor->The calculation model of (2) is as follows: />Wherein->For the historical number of faults of the device +.>For the fault correction factor, +.>，/>For the maximum number of allowed faults of the device, +.>The unit is the shortest allowed self-checking period of the equipment;
and a fault alarm module: the input end is connected with the output end of the equipment self-checking module, the output end is connected with the input end of the warning coefficient updating module, and the warning coefficient updating module is used for re-executing the equipment self-checking module after the equipment reports self-checking information to the management end when the equipment has self-checking faults, reporting fault information to the management end and giving fault alarm to the management end, determining a self-checking node where the fault equipment is located after the management end receives the fault information, carrying out centralized processing on operation parameters fed back by other equipment in the self-checking node and operation parameters of the fault equipment, and carrying out maintenance operation of the fault equipment according to the processing result;
and the warning coefficient updating module is used for: the input end is connected with the output end of the fault alarm module, the output end is connected with the input end of the judging module, and the self-checking fault equipment is enabled to occur after the self-checking of the equipment is completed And updates the alarm coefficient of the device>；
And a judging module: the input end is connected with the output end of the warning coefficient updating module, and the output end is respectively connected with the input end of the equipment self-checking module and the input end of the management end, and is used for updating the equipment if the self-checking failsJudging that the equipment can be used continuously, executing the equipment self-checking step, if +.>And judging that the equipment needs to be replaced, and sending a replacement alarm to the management end by the equipment so as to remind a logistical staff to replace the equipment.
7. The fire apparatus fault self-checking alarm system according to claim 6, wherein: the fire fighting equipment comprises a fire fighting equipment body, a life cycle correction module, a fire fighting equipment parameter acquisition module and a fire fighting equipment control module, wherein the fire fighting equipment body is provided with a fire fighting equipment;
and a life cycle correction module: the input end is connected with the output end of the equipment self-checking module, and the output end is connected with the input end of the warning coefficient updating module for the purpose of checkingCorrection is carried out, and the warning coefficient->Further the computational model of (a) is: />Wherein->For life cycle correction factor, +.>，/>For the length of use of the device at the last self-test,/-for>The service life of the equipment is prolonged;
the warning coefficient updating module is also used for updating the warning coefficient after the self-checking of the equipment is finished Updating the self-checking time to the using time length of the self-checking time, and updating the warning coefficient corrected by the equipment>。
8. The fire apparatus fault self-checking alarm system according to claim 6, wherein: the system also comprises an environment temperature correction module, wherein the equipment parameter acquisition module is also used for acquiring the optimal working temperature of the fire-fighting equipment;
an ambient temperature correction module: the input end is connected with the output end of the equipment self-checking module, and the output end is connected with the input end of the warning coefficient updating module for the purpose of checkingCorrection is carried out, and the warning coefficient->Further the computational model of (a) is: />Wherein->For the ambient temperature correction factor, < >>，/>For the actual ambient temperature of the device at the time of the last self-test,is the optimal working temperature of the equipment;
the warning coefficient updating module is also used for updating the warning coefficient after the self-checking of the equipment is finishedUpdating the actual environment temperature to be the actual environment temperature during the self-test and updating the warning coefficient after the equipment is corrected +.>。
9. The fire apparatus fault self-checking alarm system according to claim 6, wherein: the system also comprises an environment abnormity alarm module;
an environment abnormality alarm module: the input end is connected with the output end of the equipment self-checking module, the output end is connected with the input end of the management end, and the equipment self-checking module is used for acquiring the dust content in the current working environment of the equipment when the equipment self-checking is carried out, and sending an equipment maintenance alarm to the management end when the dust content exceeds a set threshold value so as to remind a logistics personnel to maintain the equipment.
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