CN110319046B - Distributed automatic fire-fighting fan inspection system - Google Patents
Distributed automatic fire-fighting fan inspection system Download PDFInfo
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- CN110319046B CN110319046B CN201910655612.7A CN201910655612A CN110319046B CN 110319046 B CN110319046 B CN 110319046B CN 201910655612 A CN201910655612 A CN 201910655612A CN 110319046 B CN110319046 B CN 110319046B
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- module
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- fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
Abstract
The invention provides a distributed automatic fire-fighting fan inspection system, which realizes automatic inspection of a distributed fire-fighting fan by arranging a host machine control module, a host machine fire-fighting interlocking module, an operation display module, a host machine network module and the like on a host machine and arranging a slave machine control module, a driving module, a detection module, a slave machine fire-fighting interlocking module and a slave machine network module on a slave machine. The invention can realize real-time on-line or off-line inspection of the states of the fire-fighting fan and the fire valve by adding the modules on the basis of not changing the original fire-fighting system so as to find problems in time, realize remote and local abnormal alarm, improve the safety and reliability of the fire-fighting system, and set the working mode and the operating parameters of the system by programming, thereby being suitable for the requirements of different fire-fighting places and fire-fighting levels, reducing the manual inspection cost and realizing more comprehensive inspection.
Description
Technical Field
The invention relates to the technical field of application of fire fighting fans, in particular to a distributed automatic fire fighting fan inspection system.
Background
At present, the density of buildings is higher and higher, and more people gather in large-scale commercial complexes and high-rise buildings, so fire safety is more important. The fire-fighting fan is an important component of various fire-fighting systems, and can not be started once a fault occurs, so that an unpredictable disaster can be caused. Therefore, whether daily patrol inspection and maintenance are perfect or not is directly related to the life safety of people to be evacuated and the smooth operation of saving fire.
However, at present, the inspection of most fire fighting fans is carried out manually, the integrity of the equipment is mainly inspected, the performance of the equipment and the normal starting of the equipment cannot be judged, and great potential safety hazards exist. In real life, a lot of fire accidents that equipment such as a fire fighting fan and the like cannot normally operate after a fire disaster occurs due to untimely and inexistent routing inspection or missing routing inspection are frequent, and hidden dangers of a fire fighting and smoke exhausting system discovered by various fire departments in daily fire fighting inspection are all the same.
Disclosure of Invention
The invention aims to provide a distributed automatic fire-fighting fan inspection system, which aims to solve the problem that inspection of a fire-fighting fan in the prior art is not timely and in place due to the fact that inspection depends on manual inspection, realize automatic inspection of the fire-fighting fan, improve inspection efficiency and reduce inspection cost.
In order to achieve the technical purpose, the invention provides a distributed automatic fire-fighting fan inspection system, which comprises:
a master and a plurality of slaves;
the host comprises a host control module, a host alarm module, a printout module, an expansion module, a host power supply module, a host fire-fighting interlocking module, an operation display module and a host network module; the host control module is respectively connected with other modules;
the slave machine comprises a slave machine control module, a driving module, a detection module, a slave machine alarm module, a slave machine power supply module, a slave machine fire-fighting interlocking module and a slave machine network module; the slave control module is respectively connected with other modules;
and the host and the slave are communicated through respective network modules.
Preferably, the operation display module is used for setting detection parameters, inspection time, inspection parameters, alarm parameters and operation modes of all the slaves.
Preferably, the detection parameters are mechanical characteristics and electrical characteristics of the fire fighting fan and the on-off state of the fire damper; the polling time is the time and period of periodical polling of the system; the inspection parameters are parameters for driving the fire-fighting fan to operate; the alarm parameters are threshold values of fault parameters of the fan and the fire damper; the operating modes include an automatic operating mode, a manual operating mode, and an offline operating mode.
Preferably, the master network module and the slave network module are TCP/I P communication modules.
Preferably, the driving module comprises a fire damper driving module and a fire fan driving module, and the detecting module comprises a fire damper detecting module and a fire fan detecting module.
Preferably, the fire fighting fan driving module is a core module of the invention, and comprises a single chip microcomputer, an input isolation circuit, a DC/DC power supply, an overvoltage under-voltage protection circuit, a driving circuit, a current detection circuit and a protection circuit;
the fire-fighting interlocking signal, the manual test signal and the emergency stop signal are transmitted to the single chip microcomputer through the input isolation circuit, the single chip microcomputer is connected with the driving circuit, the driving circuit drives the fire-fighting fan to operate, the current detection circuit achieves information feedback of over-current protection, current limitation and overload protection, the DC/DC power supply is connected with the over-voltage and under-voltage protection circuit, the protection circuit and the driving circuit to achieve over-voltage and under-voltage protection, the single chip microcomputer is connected with the output signal interface and the communication interface, the output signal interface outputs the alarm signal and the working state signal, and the communication interface is connected with the control module.
Preferably, the printout module is a ticket output printer.
Preferably, the expansion module is reserved for a system external interface.
The effect provided in the summary of the invention is only the effect of the embodiment, not all the effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
compared with the prior art, the automatic inspection system has the advantages that the host machine control module, the host machine fire-fighting interlocking module, the operation display module, the host machine network module and the like are arranged on the host machine, and the slave machine control module, the driving module, the detection module, the slave machine fire-fighting interlocking module and the slave machine network module are arranged on the slave machine, so that the automatic inspection of the distributed fire-fighting fan is realized. The invention can realize real-time on-line or off-line inspection of the states of the fire-fighting fan and the fire valve by adding the modules on the basis of not changing the original fire-fighting system so as to find problems in time, realize remote and local abnormal alarm, improve the safety and reliability of the fire-fighting system, and set the working mode and the operating parameters of the system by programming, thereby being suitable for the requirements of different fire-fighting places and fire-fighting levels, reducing the manual inspection cost and realizing more comprehensive inspection.
Drawings
Fig. 1 is a schematic diagram of a network connection structure between a master and a slave according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a host system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a slave system provided in an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a fire fighting fan driving module provided in the embodiment of the present invention.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the invention.
The following describes in detail a distributed automatic fire fighting fan inspection system provided by an embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 1-3, the embodiment of the invention discloses a distributed automatic fire-fighting fan inspection system, which comprises:
a master and a plurality of slaves;
the host comprises a host control module, a host alarm module, a printout module, an expansion module, a host power supply module, a host fire-fighting interlocking module, an operation display module and a host network module; the host control module is respectively connected with other modules;
the slave machine comprises a slave machine control module, a driving module, a detection module, a slave machine alarm module, a slave machine power supply module, a slave machine fire-fighting interlocking module and a slave machine network module; and the slave control modules are respectively connected with other modules.
As shown in fig. 2, the host control module is a system operation processing module, a user can set detection parameters, inspection time, inspection parameters, alarm parameters, an operation mode and the like of each slave through the operation display module, and display the operation parameters and alarm information of each slave through the display, wherein the detection parameters are used for detecting the mechanical characteristics and the electrical characteristics of the fire fighting fan and the on-off state of the fire damper; the polling time is the time and period of periodical polling of the system; the inspection parameters are parameters for driving the fire-fighting fan to operate; the alarm parameters are threshold values of fault parameters of the fan and the fire damper; the operating modes include an automatic operating mode, a manual operating mode, and an offline operating mode. The automatic operation mode is that the system sets detection parameters, inspection time, inspection parameters and alarm parameters of each fan and the fire damper through the operation display module, the system automatically operates according to a period, and an alarm is automatically given when a fault occurs; the manual operation mode is that a certain equipment or a certain group of equipment is appointed to be inspected through the operation display module, and the parameters are abnormal and alarm; the off-line operation mode is that system parameters are transmitted to the slave machine through the network module, the slave machine operates off-line, the slave machine alarm module alarms when the parameters of the slave machine are abnormal, alarm signals are transmitted back to the host machine control module through the network module, the host machine alarm module alarms, and the alarm can be cancelled only through the operation display module of the host machine when the alarm is given. The printout module is a bill output printer and can print routing inspection records and fault records according to system setting parameters. And the expansion module is reserved for an external system interface. The host power module is a system power module AC 220V. The main machine fire-fighting interlocking module receives an operation signal from a fire-fighting system, when detection is needed, the main machine control module closes all driving modules of the auxiliary machines and opens all detection modules to detect the operation state of the system, and if abnormity exists, the main machine alarm module and the auxiliary machine alarm module give an alarm. The operation display module comprises an operation keyboard, a mode selector switch, a fault reset button and a liquid crystal display. The host network module is a TCP/I P communication module.
As shown in fig. 3, the slave machine control module is a slave machine operation processing module, and can control the driving module and collect signals of the detection module, and transmit the signals to the master machine control module through the slave machine network module, if an abnormal slave machine alarm module alarms, the driving module includes a fire valve driving module and a fire fan driving module, and the detection module includes a fire valve detection module and a fire fan detection module. And the slave power supply module provides power for the slave control module, the drive module and the detection module. The fire-fighting fan driving power supply is powered by an AC380V or AC220V power supply. The slave network module is a TCP/I P communication module. The slave fire-fighting interlocking module receives a system interlocking signal, and when the fire-fighting system is started, the driving module is closed, and the detection module is started for detection. The fire damper driving module is a driving module of a fire damper action motor and used for driving the fire damper to be opened and closed, and the fire-fighting fan driving module is a fire-fighting motor driving module and adopts an adjustable low-frequency operation fan to achieve the purpose of detecting the fan. The fire valve detection module is a fire valve position detection sensor and is used for detecting the position of a fire valve and the running speed, current and temperature parameters of a driving motor, and the fire fan detection module is a fan running parameter sensor module and is used for detecting the running speed, current and temperature parameters of the motor.
The fire fighting fan driving module is a core module of the invention and comprises a single chip microcomputer, an input isolation circuit, a DC/DC power supply, an overvoltage and undervoltage protection circuit, a driving circuit, a current detection circuit and a protection circuit, as shown in figure 4.
The fire-fighting interlocking signal, the manual test signal and the emergency stop signal are transmitted to the single chip microcomputer through the input isolation circuit, the single chip microcomputer is connected with the driving circuit, the driving circuit drives the fire-fighting fan to operate, the current detection circuit achieves information feedback of over-current protection, current limitation and overload protection, the DC/DC power supply is connected with the over-voltage and under-voltage protection circuit, the protection circuit and the driving circuit to achieve over-voltage and under-voltage protection, the single chip microcomputer is connected with the output signal interface and the communication interface, the output signal interface outputs the alarm signal and the working state signal, and the communication interface is connected with the control module.
According to the embodiment of the invention, the host machine control module, the host machine fire-fighting interlocking module, the operation display module, the host machine network module and the like are arranged on the host machine, and the slave machine control module, the driving module, the detection module, the slave machine fire-fighting interlocking module and the slave machine network module are arranged on the slave machine, so that the automatic inspection of the distributed fire-fighting fan is realized. The invention can realize real-time on-line or off-line inspection of the states of the fire-fighting fan and the fire valve by adding the modules on the basis of not changing the original fire-fighting system so as to find problems in time, realize remote and local abnormal alarm, improve the safety and reliability of the fire-fighting system, and set the working mode and the operating parameters of the system by programming, thereby being suitable for the requirements of different fire-fighting places and fire-fighting levels, reducing the manual inspection cost and realizing more comprehensive inspection.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an automatic fire control fan system of patrolling and examining of distributing type which characterized in that, the system of patrolling and examining includes:
a master and a plurality of slaves;
the host comprises a host control module, a host alarm module, a printout module, an expansion module, a host power supply module, a host fire-fighting interlocking module, an operation display module and a host network module; the host control module is respectively connected with the host alarm module, the printout module, the expansion module, the host power supply module, the host fire-fighting interlocking module, the operation display module and the host network module;
the slave machine comprises a slave machine control module, a driving module, a detection module, a slave machine alarm module, a slave machine power supply module, a slave machine fire-fighting interlocking module and a slave machine network module; the slave machine control module is respectively connected with the driving module, the detection module, the slave machine alarm module, the slave machine power supply module, the slave machine fire-fighting interlocking module and the slave machine network module; the driving module comprises a singlechip, an input isolation circuit, a DC/DC power supply, an overvoltage under-voltage protection circuit, a driving circuit and a current detection circuit; the fire-fighting interlocking signal, the manual test signal and the emergency stop signal are transmitted to the single chip microcomputer through the input isolation circuit, the single chip microcomputer is connected with the driving circuit, the driving circuit drives the fire-fighting fan to operate, the current detection circuit realizes information feedback of overcurrent protection, current limitation and overload protection, the DC/DC power supply is connected with the overvoltage and undervoltage protection circuit and the driving circuit, the single chip microcomputer is connected with the output signal interface and the communication interface, the output signal interface outputs an alarm signal and a working state signal, and the communication interface is connected with the slave control module;
and the host and the slave are communicated through respective network modules.
2. The distributed automatic fire fighting fan inspection system according to claim 1, wherein the operation display module is used for setting detection parameters, inspection time, inspection parameters, alarm parameters and operation modes of all the slaves.
3. The distributed automatic fire fighting fan inspection system according to claim 2, wherein the detection parameters are mechanical characteristics and electrical characteristics of the fire fighting fan and an on-off state of a fire damper; the polling time is the time and period of periodical polling of the system; the inspection parameters are parameters for driving the fire-fighting fan to operate; the alarm parameters are threshold values of fault parameters of the fan and the fire damper; the operating modes include an automatic operating mode, a manual operating mode, and an offline operating mode.
4. The distributed automatic fire fighting fan inspection system according to claim 1, wherein the master network module and the slave network modules are TCP/IP communication modules.
5. The distributed automatic fire fighting fan inspection system according to claim 1, wherein the driving module includes a fire damper driving module and a fire fighting fan driving module, and the detection module includes a fire damper detection module and a fire fighting fan detection module.
6. The distributed automatic fire fighting fan inspection system according to claim 1, wherein the printout module is a bill output printer.
7. The distributed automatic fire fighting fan inspection system according to claim 1, wherein the expansion module is reserved for an external system interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655612.7A CN110319046B (en) | 2019-07-19 | 2019-07-19 | Distributed automatic fire-fighting fan inspection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655612.7A CN110319046B (en) | 2019-07-19 | 2019-07-19 | Distributed automatic fire-fighting fan inspection system |
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| CN110319046A CN110319046A (en) | 2019-10-11 |
| CN110319046B true CN110319046B (en) | 2020-09-29 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112483450B (en) * | 2020-11-12 | 2022-06-03 | 福建凯威消防通风设备有限公司 | Early warning method of emergency fan with early warning function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2194855A1 (en) * | 1990-08-31 | 1992-03-01 | Dennis A. Sierk | Process gas distribution system and method |
| JP2003287267A (en) * | 2002-03-28 | 2003-10-10 | Hitachi Industrial Equipment Systems Co Ltd | Fan filter unit monitoring control system |
| CN205050319U (en) * | 2015-09-24 | 2016-02-24 | 重庆乐成基业科技有限公司 | Controlling means is patrolled and examined to fire control fan |
| CN206929116U (en) * | 2017-07-27 | 2018-01-26 | 衍菓（厦门）科技有限公司 | A kind of blower fan cruising inspection system |
| CN109767592A (en) * | 2017-11-09 | 2019-05-17 | 长兴捷诚消防工程有限公司 | Fire-fighting equipment power supply smart comprehensive monitoring system based on bus structures |
-
2019
- 2019-07-19 CN CN201910655612.7A patent/CN110319046B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2194855A1 (en) * | 1990-08-31 | 1992-03-01 | Dennis A. Sierk | Process gas distribution system and method |
| JP2003287267A (en) * | 2002-03-28 | 2003-10-10 | Hitachi Industrial Equipment Systems Co Ltd | Fan filter unit monitoring control system |
| CN205050319U (en) * | 2015-09-24 | 2016-02-24 | 重庆乐成基业科技有限公司 | Controlling means is patrolled and examined to fire control fan |
| CN206929116U (en) * | 2017-07-27 | 2018-01-26 | 衍菓（厦门）科技有限公司 | A kind of blower fan cruising inspection system |
| CN109767592A (en) * | 2017-11-09 | 2019-05-17 | 长兴捷诚消防工程有限公司 | Fire-fighting equipment power supply smart comprehensive monitoring system based on bus structures |
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| CN110319046A (en) | 2019-10-11 |
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