CN111330203A - Method and device for monitoring air pressure of fire extinguisher - Google Patents
Method and device for monitoring air pressure of fire extinguisher Download PDFInfo
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Abstract
The application discloses a method and a device for monitoring the air pressure of a fire extinguisher, which can detect the air pressure of the fire extinguisher according to a preset detection frequency, can increase the times of detecting the air pressure of the fire extinguisher by setting the detection frequency, shorten the detection period, do not need manual periodical patrol detection, obtain a comparison result by comparing an air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval, return to the air pressure detection step if the air pressure detection value is less than the upper limit value and is more than the lower limit value, indicate that the air pressure of the fire extinguisher is normal, detect the next air pressure of the fire extinguisher, report the comparison result of the abnormal air pressure of the fire extinguisher immediately if the air pressure detection value is more than the upper limit value or the air pressure detection value is less than the lower limit value, find out whether the fire extinguisher has a problem in time, the technical problem that the air pressure of the fire extinguisher cannot be monitored in time outside the inspection period is caused mainly by manual regular field inspection.
Description
Technical Field
The application relates to the technical field of fire extinguishers, in particular to a method and a device for monitoring air pressure of a fire extinguisher.
Background
The fire extinguisher is necessary fire-fighting equipment for controlling fire hazard in time and preventing further loss caused by the fire hazard. Along with the city process accelerates, people also constantly increase to fire-fighting equipment's such as fire extinguisher demand, in order to guarantee that the configuration of fire extinguisher is complete, still need carry out atmospheric pressure to the fire extinguisher and detect and maintain.
The existing method for detecting the air pressure of the fire extinguisher mainly comprises manual regular field inspection, so that the air pressure of the fire extinguisher cannot be monitored in time outside an inspection period.
Disclosure of Invention
The application provides a fire extinguisher air pressure monitoring method and device for solving the technical problem that the existing fire extinguisher is subjected to air pressure detection, manual regular field inspection is mainly used, and the air pressure of the fire extinguisher cannot be monitored in time in the time outside an inspection period.
In view of this, the first aspect of the present application provides a method for monitoring air pressure of a fire extinguisher, including:
carrying out air pressure detection on the fire extinguisher according to a preset detection frequency to obtain an air pressure detection value;
comparing the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result;
if the comparison result is that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, returning to the air pressure detection step; and reporting an abnormal comparison result if the comparison result indicates that the air pressure detection value is greater than the upper limit value or less than the lower limit value.
Optionally, the detecting the air pressure of the fire extinguisher according to a preset detecting frequency to obtain an air pressure detecting value further includes:
and detecting whether a change detection frequency signal is received or not, if so, updating the preset detection frequency according to the change detection frequency signal, and if not, carrying out air pressure detection on the fire extinguisher.
Optionally, if the comparison result is that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, returning to the air pressure detection step, and then further including;
and reporting the normal comparison result according to the preset reporting frequency.
Optionally, the reporting the normal comparison result according to the preset reporting frequency further includes:
and detecting whether a change reporting frequency signal is received, if so, updating the preset reporting frequency according to the change reporting frequency signal, and if not, reporting the normal comparison result.
Optionally, the detecting the air pressure of the fire extinguisher according to a preset detecting frequency to obtain an air pressure detecting value further includes:
acquiring the position information of the fire extinguisher;
judging whether the fire extinguisher is positioned at a preset position or not according to the position information;
if so, carrying out air pressure detection on the fire extinguisher, and if not, calculating the distance difference between the position of the fire extinguisher and the preset position;
and judging whether the distance difference is larger than the preset threshold value, if so, triggering a fire extinguisher loss signal, and if not, carrying out air pressure detection on the fire extinguisher.
The application second aspect provides a fire extinguisher air pressure monitoring devices, includes:
the air pressure detection unit is used for detecting air pressure of the fire extinguisher according to preset detection frequency to obtain an air pressure detection value;
the air pressure comparison unit is used for comparing the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result;
a triggering and reporting unit, configured to trigger the air pressure detecting unit if the comparison result indicates that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value; and reporting an abnormal comparison result if the comparison result indicates that the air pressure detection value is greater than the upper limit value or less than the lower limit value.
Optionally, the method further comprises:
the first updating unit is used for detecting whether a change detection frequency signal is received or not, if so, the preset detection frequency is updated according to the change detection frequency signal, and if not, the air pressure detection unit is triggered.
Optionally, the method further comprises:
and the reporting control unit is used for reporting the normal comparison result according to the preset reporting frequency.
Optionally, the method further comprises:
and the second updating unit is used for detecting whether a report frequency changing signal is received or not, if so, updating the preset report frequency according to the report frequency changing signal, and if not, triggering the report control unit.
Optionally, the method further comprises:
an acquisition unit for acquiring position information of the fire extinguisher;
the judging unit is used for judging whether the fire extinguisher is positioned at a preset position or not according to the position information;
the calculation unit is used for triggering the air pressure detection unit if the air pressure detection unit is in the positive state, and calculating the distance difference between the position of the fire extinguisher and the preset position if the air pressure detection unit is in the negative state;
and the judgment triggering unit is used for judging whether the distance difference value is larger than the preset threshold value, if so, triggering a fire extinguisher to lose a signal, and if not, triggering the air pressure detection unit.
According to the technical scheme, the method has the following advantages:
the application discloses fire extinguisher air pressure monitoring method includes following steps: carrying out air pressure detection on the fire extinguisher according to a preset detection frequency to obtain an air pressure detection value; comparing the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result; if the comparison result is that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, returning to the air pressure detection step; and if the comparison result is that the air pressure detection value is greater than the upper limit value or is smaller than the lower limit value, reporting an abnormal comparison result.
The air pressure detection is carried out on the fire extinguisher according to the preset detection frequency, and by setting the detection frequency, the times of air pressure detection on the fire extinguisher can be increased, the detection period is shortened, manual periodical inspection and detection are not needed, comparing the air pressure detection value with the upper limit value and the lower limit value of the preset air pressure interval to obtain a comparison result, if the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, indicating that the air pressure of the fire extinguisher is normal, returning to the air pressure detection step, detecting the air pressure of the fire extinguisher next time, if the air pressure detection value is larger than the upper limit value or the air pressure detection value is smaller than the lower limit value, indicating that the air pressure of the fire extinguisher is abnormal, the comparison result of the abnormal air pressure is reported immediately, so that whether the fire extinguisher has problems or not can be found in time, the existing air pressure detection of the fire extinguisher is solved, the technical problem that the air pressure of the fire extinguisher cannot be monitored in time outside the inspection period is caused mainly by manual regular field inspection.
Drawings
Fig. 1 is a schematic flow chart of a first embodiment of a method for monitoring the air pressure of a fire extinguisher according to an embodiment of the present application;
FIG. 2 is a schematic flow chart of a second embodiment of a method for monitoring the pressure of an extinguisher according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an embodiment of an air pressure monitoring device for a fire extinguisher according to an embodiment of the present application.
Detailed Description
In view of this, the embodiment of the present application provides a method for monitoring air pressure of a fire extinguisher, which is used to solve the technical problem that the air pressure of the fire extinguisher cannot be monitored in time outside the inspection period due to the fact that manual regular field inspection is mainly performed in the existing method for detecting air pressure of the fire extinguisher.
In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, an embodiment of the present application provides a method for monitoring air pressure of a fire extinguisher, including:
and S101, detecting air pressure of the fire extinguisher according to preset detection frequency to obtain an air pressure detection value.
It should be noted that, in order to increase the number of times of detecting the air pressure of the fire extinguisher, the detection frequency may be set to one minute or two minutes, and those skilled in the art may set the detection frequency according to actual situations.
And S102, comparing the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result.
It should be noted that the upper limit value and the lower limit value of the preset air pressure interval may be set to 1400Kpa and 600Kpa, respectively, and those skilled in the art may also set the upper limit value and the lower limit value according to actual situations.
Step S103, judging whether the comparison result is that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, if so, returning to the step S101; if not, the process goes to step S104.
And step S104, reporting an abnormal comparison result.
It should be noted that when the air pressure detection value is not more than 1400Kpa and not less than 600Kpa, the air pressure of the fire extinguisher is normal. If the air pressure detection value is less than or equal to 600kpa, the detection is low pressure, the air pressure is judged to be abnormal, and if the air pressure detection value is greater than or equal to 1400kpa, the detection is overpressure, and the air pressure is judged to be abnormal.
The embodiment of the application carries out air pressure detection on the fire extinguisher according to the preset detection frequency, the times of air pressure detection on the fire extinguisher can be increased, the detection period is shortened, manual periodical inspection and detection are not needed, comparing the air pressure detection value with the upper limit value and the lower limit value of the preset air pressure interval to obtain a comparison result, if the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, indicating that the air pressure of the fire extinguisher is normal, returning to the air pressure detection step, detecting the air pressure of the fire extinguisher next time, if the air pressure detection value is larger than the upper limit value or the air pressure detection value is smaller than the lower limit value, indicating that the air pressure of the fire extinguisher is abnormal, the comparison result of the abnormal air pressure is reported immediately, so that whether the fire extinguisher has problems or not can be found in time, the existing air pressure detection of the fire extinguisher is solved, the technical problem that the air pressure of the fire extinguisher cannot be monitored in time outside the inspection period is caused mainly by manual regular field inspection.
The above is a detailed description of a first embodiment of the method for monitoring the air pressure of the fire extinguisher provided by the present application, and the following is a detailed description of a second embodiment of the method for monitoring the air pressure of the fire extinguisher provided by the present application.
Referring to fig. 2, an embodiment of the present application provides a method for monitoring air pressure of a fire extinguisher, including:
and step S201, acquiring position information of the fire extinguisher.
And S202, judging whether the fire extinguisher is positioned at a preset position or not according to the position information. If yes, the process proceeds to step S206 or step S208. If not, the process proceeds to step S203.
It should be noted that, in general, a fire extinguisher, which is an important tool for fire fighting, must be placed at a fixed location according to national requirements and cannot be moved freely, and therefore, it is necessary to acquire the location of the fire extinguisher and determine whether the fire extinguisher is at a preset location, thereby determining whether the fire extinguisher is moved or stolen.
And step S203, calculating a distance difference value between the position of the fire extinguisher and a preset position.
Step S204, determining whether the distance difference is greater than a preset threshold, if so, going to step S205, otherwise, going to step S206 or step S208.
When the distance difference between the position of the fire extinguisher and the preset position is larger than the preset threshold value, the conditions of vibration, collision and the like can be eliminated, and the possibility that the fire extinguisher is stolen can be determined.
And step S205, triggering a fire extinguisher loss signal.
It should be noted that once the fire extinguisher loss signal is triggered, the management interface of the fire extinguisher cloud platform may notify the corresponding manager to go to the field for processing according to the signal.
Step S206, whether the detection frequency change signal is received or not is detected, if yes, the step S207 is carried out, and if not, the step S208 is carried out, and air pressure detection is carried out on the fire extinguisher.
Step S207, updating the preset detection frequency according to the change detection frequency signal,
and S208, detecting the air pressure of the fire extinguisher according to the preset detection frequency to obtain an air pressure detection value.
And S209, comparing the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result.
Step S210, whether the air pressure detection value is smaller than the upper limit value and larger than the lower limit value or not is judged according to the comparison result. If yes, the process returns to step S208, and proceeds to step S211. If not, the process proceeds to step S214.
It should be noted that, when the air pressure of the fire extinguisher is normal, the next air pressure detection is waited, and if the result of the air pressure detection is always normal and the time required to be reported is reached, the process goes to step S211.
Step S211, detecting whether the report frequency change signal is received. If so, the process proceeds to step S212, and if not, the process proceeds to step S213.
Step S212, updating the preset reporting frequency according to the changed reporting frequency signal.
And step S213, reporting the normal comparison result according to the preset reporting frequency. And after reporting the normal comparison result, returning to the step S208, and carrying out air pressure detection again.
It should be noted that the preset reporting frequency may be set to 10 hours or 12 hours, and the threshold reporting frequency in the embodiment of the present application is set to 12 hours, for example, the first power-on time of the device is 0 point on the first day, the first reporting time is 12 points, the second reporting time is 24 points on the first day, the third reporting time is 12 points on the second day, and the fourth reporting time is 24 points on the second day.
And step S214, reporting an abnormal comparison result.
It should be noted that, when the air pressure is abnormal, the air pressure is immediately reported to the management interface of the fire extinguisher cloud platform.
The embodiment of the application carries out air pressure detection on the fire extinguisher according to the preset detection frequency, the times of air pressure detection on the fire extinguisher can be increased, the detection period is shortened, manual periodical inspection and detection are not needed, comparing the air pressure detection value with the upper limit value and the lower limit value of the preset air pressure interval to obtain a comparison result, if the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, indicating that the air pressure of the fire extinguisher is normal, returning to the air pressure detection step, detecting the air pressure of the fire extinguisher next time, if the air pressure detection value is larger than the upper limit value or the air pressure detection value is smaller than the lower limit value, indicating that the air pressure of the fire extinguisher is abnormal, the comparison result of the abnormal air pressure is reported immediately, so that whether the fire extinguisher has problems or not can be found in time, the existing air pressure detection of the fire extinguisher is solved, the technical problem that the air pressure of the fire extinguisher cannot be monitored in time outside the inspection period is caused mainly by manual regular field inspection.
The above is a detailed description of a second embodiment of the method for monitoring the air pressure of the fire extinguisher provided by the present application, and the following is an embodiment of the device for monitoring the air pressure of the fire extinguisher provided by the present application.
Referring to fig. 3, an embodiment of the present application provides a device for monitoring air pressure of a fire extinguisher, including:
and the air pressure detection unit 301 is used for detecting air pressure of the fire extinguisher according to a preset detection frequency to obtain an air pressure detection value.
The air pressure comparing unit 302 is configured to compare the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result.
A triggering and reporting unit 303, configured to trigger the air pressure detecting unit 301 if the comparison result indicates that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value; and if the comparison result is that the air pressure detection value is greater than the upper limit value or is smaller than the lower limit value, reporting the comparison result.
The first updating unit 304 is configured to detect whether a detection frequency change signal is received, update the preset detection frequency according to the detection frequency change signal if the detection frequency change signal is received, and trigger the air pressure detecting unit 301 if the detection frequency change signal is not received.
A reporting control unit 305, configured to report the comparison result according to a preset reporting frequency.
A second updating unit 306, configured to detect whether a report frequency change signal is received, if so, update the preset report frequency according to the report frequency change signal, and if not, trigger the report control unit 305.
An acquisition unit 307 for acquiring position information of the fire extinguisher.
And the judging unit 308 is used for judging whether the fire extinguisher is positioned at the preset position according to the position information.
And the calculating unit 309 is used for triggering the air pressure detecting unit 301 if the fire extinguisher is in the fire extinguisher state, and calculating the distance difference between the position of the fire extinguisher and the preset position if the fire extinguisher is not in the fire extinguisher state.
And the judgment triggering unit 310 is used for judging whether the distance difference is larger than a preset threshold value, if so, triggering the fire extinguisher to lose a signal, and if not, triggering the air pressure detection unit 301.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the network, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another grid network to be installed, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A method for monitoring air pressure of a fire extinguisher is characterized by comprising the following steps:
carrying out air pressure detection on the fire extinguisher according to a preset detection frequency to obtain an air pressure detection value;
comparing the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result;
if the comparison result is that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, returning to the air pressure detection step; and reporting an abnormal comparison result if the comparison result indicates that the air pressure detection value is greater than the upper limit value or less than the lower limit value.
2. The method for monitoring the air pressure of the fire extinguisher according to the claim 1, wherein the method for detecting the air pressure of the fire extinguisher according to the preset detection frequency to obtain the air pressure detection value further comprises the following steps:
and detecting whether a change detection frequency signal is received or not, if so, updating the preset detection frequency according to the change detection frequency signal, and if not, carrying out air pressure detection on the fire extinguisher.
3. The method for monitoring the air pressure of the fire extinguisher according to claim 1, wherein if the comparison result shows that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value, the step of detecting the air pressure is returned, and then the method further comprises the following steps;
and reporting the normal comparison result according to the preset reporting frequency.
4. The method for monitoring the air pressure of the fire extinguisher according to claim 3, wherein the step of reporting the normal comparison result according to the preset reporting frequency further comprises the following steps:
and detecting whether a change reporting frequency signal is received, if so, updating the preset reporting frequency according to the change reporting frequency signal, and if not, reporting the normal comparison result.
5. The method for monitoring the air pressure of the fire extinguisher according to the claim 1, wherein the method for detecting the air pressure of the fire extinguisher according to the preset detection frequency to obtain the air pressure detection value further comprises the following steps:
acquiring the position information of the fire extinguisher;
judging whether the fire extinguisher is positioned at a preset position or not according to the position information;
if so, carrying out air pressure detection on the fire extinguisher, and if not, calculating the distance difference between the position of the fire extinguisher and the preset position;
and judging whether the distance difference is larger than the preset threshold value, if so, triggering a fire extinguisher loss signal, and if not, carrying out air pressure detection on the fire extinguisher.
6. The utility model provides a fire extinguisher atmospheric pressure monitoring devices which characterized in that includes:
the air pressure detection unit is used for detecting air pressure of the fire extinguisher according to preset detection frequency to obtain an air pressure detection value;
the air pressure comparison unit is used for comparing the air pressure detection value with an upper limit value and a lower limit value of a preset air pressure interval to obtain a comparison result;
a triggering and reporting unit, configured to trigger the air pressure detecting unit if the comparison result indicates that the air pressure detection value is smaller than the upper limit value and larger than the lower limit value; and reporting an abnormal comparison result if the comparison result indicates that the air pressure detection value is greater than the upper limit value or less than the lower limit value.
7. The fire extinguisher air pressure monitoring device according to claim 6, further comprising:
the first updating unit is used for detecting whether a change detection frequency signal is received or not, if so, the preset detection frequency is updated according to the change detection frequency signal, and if not, the air pressure detection unit is triggered.
8. The fire extinguisher air pressure monitoring device according to claim 6, further comprising:
and the reporting control unit is used for reporting the normal comparison result according to the preset reporting frequency.
9. The fire extinguisher air pressure monitoring device according to claim 8, further comprising:
and the second updating unit is used for detecting whether a report frequency changing signal is received or not, if so, updating the preset report frequency according to the report frequency changing signal, and if not, triggering the report control unit.
10. The fire extinguisher air pressure monitoring device according to claim 6, further comprising:
an acquisition unit for acquiring position information of the fire extinguisher;
the judging unit is used for judging whether the fire extinguisher is positioned at a preset position or not according to the position information;
the calculation unit is used for triggering the air pressure detection unit if the air pressure detection unit is in the positive state, and calculating the distance difference between the position of the fire extinguisher and the preset position if the air pressure detection unit is in the negative state;
and the judgment triggering unit is used for judging whether the distance difference value is larger than the preset threshold value, if so, triggering a fire extinguisher to lose a signal, and if not, triggering the air pressure detection unit.
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