CN110969799A - Indoor fire remote alarm system and indoor fire remote alarm method - Google Patents
Indoor fire remote alarm system and indoor fire remote alarm method Download PDFInfo
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- CN110969799A CN110969799A CN201911242630.9A CN201911242630A CN110969799A CN 110969799 A CN110969799 A CN 110969799A CN 201911242630 A CN201911242630 A CN 201911242630A CN 110969799 A CN110969799 A CN 110969799A
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- fire
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Abstract
The invention discloses an indoor fire remote alarm system which comprises a PLC and a plurality of fire-fighting spray headers, wherein the PLC is respectively connected with a plurality of smoke sensors, a plurality of temperature sensors, an audible and visual alarm and an electromagnetic valve, the electromagnetic valve is arranged on the fire-fighting spray headers, the PLC is connected with a GPRS communication module, and the GPRS communication module is connected with two or more mobile terminals. The invention also discloses a remote alarm method for indoor fire, which sequentially monitors temperature and smoke, sprays by a fire sprinkler head, starts an audible and visual alarm, transmits real-time monitoring data to a mobile terminal through a GPRS communication module, confirms the fire and completes the alarm.
Description
Technical Field
The invention belongs to the technical field of fire alarm, relates to an indoor fire remote alarm system and further relates to an indoor fire remote alarm method.
Background
More and more of the incident of indoor conflagration in the family takes place, because nobody in the family, the intensity of a fire spreads rapidly, cause the damage in a large number to the article in the family, economic loss is very big, the fire alarm device on the existing market can realize reporting to the police fast and control the condition of a fire very first time, but because the particularity of conflagration, the condition of wrong report often can appear, in case the wrong report then can cause the unreasonable phenomenon of occuping the resource to and the extravagant problem of a follow-up series of manpower and materials.
Disclosure of Invention
The invention aims to provide an indoor fire remote alarm system which can remotely alarm two or more terminals and verify alarm information.
Another objective of the present invention is to provide a remote indoor fire alarm method, which can screen alarm information and respond to a fire situation in time.
The invention adopts a first technical scheme that the indoor fire remote alarm system comprises a PLC and a plurality of fire-fighting spray headers, wherein the PLC is respectively connected with a plurality of smoke sensors, a plurality of temperature sensors, an audible and visual alarm and an electromagnetic valve, the electromagnetic valve is arranged on the fire-fighting spray headers, the PLC is connected with a GPRS communication module, and the GPRS communication module is connected with two or more mobile terminals.
The first technical solution of the present invention is also characterized in that,
the smoke sensor and the temperature sensor are both arranged in the middle of the wall in the height direction and are 0.8-1.3m away from the floor.
The fire-fighting spray head is connected with a water pipe, the fire-fighting spray head is a drooping spray head, and the fire-fighting spray head is arranged on the roof and close to the door.
The second technical scheme adopted by the invention is that an indoor fire remote alarm method is applied to the indoor fire remote alarm system adopting the first technical scheme, and the method specifically comprises the following steps:
step 1, setting alarm values of a smoke sensor and a temperature sensor in a PLC;
step 2, monitoring smoke data and temperature data in a room by a smoke sensor and a temperature sensor and transmitting the smoke data and the temperature data into the PLC in real time, when one of smoke or temperature in the real-time data reaches an alarm value or the real-time data of smoke and temperature simultaneously reaches the alarm value, the PLC opens an electromagnetic valve, and a fire-fighting spray header sprays;
step 3, after the fire sprinkler head sprays for a period of time, if the real-time data received by the PLC are lower than the alarm value, closing the electromagnetic valve; if the real-time data received by the PLC reaches one or more alarm values, the electromagnetic valve is continuously opened, the audible and visual alarm is simultaneously opened, and the real-time data is sent to the mobile terminal through the GPRS communication module;
step 4, after receiving the real-time data, the mobile terminal closest to the fire alarm place goes to the fire alarm place for confirmation, and if no fire condition is confirmed, the mobile terminal enables the PLC to close the electromagnetic valve and the audible and visual alarm through the GPRS communication module; if the fire condition is confirmed to exist, the fire is extinguished in time, and the indoor fire remote alarm is completed.
The second technical solution of the present invention is also characterized in that,
and 3, the spraying time of the fire-fighting spray header in the step 3 is 3-6 min.
The invention has the beneficial effects that:
the indoor fire remote alarm system is simple in structure, indoor temperature and smoke data are monitored, fire is extinguished through the fire-fighting spray header by spraying, when indoor fire cannot be controlled through the spray header, local sound and light alarm can be conducted, a plurality of mobile terminals are informed, after the mobile terminals confirm the fire, the alarm is relieved, the fire is eliminated, the alarm is timely and rapid, remote alarm can be conducted at the first time, the mobile terminals are informed to confirm, and the effectiveness of alarm information is guaranteed.
The indoor fire remote alarm system is simple, clear and easy to realize, overcomes the problem that the existing indoor fire alarm cannot be screened, confirmed and relieved, and can be used for spraying and extinguishing fire at the first time, thereby avoiding the damage of indoor articles as much as possible.
Drawings
Fig. 1 is a schematic structural diagram of an indoor fire remote alarm system according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention discloses an indoor fire remote alarm system, which comprises a PLC and a plurality of fire-fighting spray heads, wherein the PLC is respectively connected with a plurality of smoke sensors, a plurality of temperature sensors, an audible and visual alarm and an electromagnetic valve, the smoke sensors and the temperature sensors are arranged in the middle of the height direction of a wall surface and are 0.8-1.3m away from a floor, the electromagnetic valve is arranged on the fire-fighting spray heads, the fire-fighting spray heads are connected with a water pipe and are drooping type spray heads, the fire-fighting spray heads are arranged on the roof and close to a door, the PLC is connected with a GPRS communication module, and the GPRS communication module is connected with two or more than two mobile terminals.
The invention relates to an indoor fire remote alarm method, which applies the indoor fire remote alarm system and comprises the following steps:
step 1, setting alarm values of a smoke sensor and a temperature sensor in a PLC;
step 2, monitoring smoke data and temperature data in a room by a smoke sensor and a temperature sensor and transmitting the smoke data and the temperature data into the PLC in real time, when one of smoke or temperature in the real-time data reaches an alarm value or the real-time data of smoke and temperature simultaneously reaches the alarm value, the PLC opens an electromagnetic valve, and a fire-fighting spray header sprays;
step 3, after the fire sprinkler head sprays for 3-6min, if the real-time data received by the PLC are lower than the alarm value, closing the electromagnetic valve; if the real-time data received by the PLC reaches one or more alarm values, the electromagnetic valve is continuously opened, the audible and visual alarm is simultaneously opened, and the real-time data is sent to the mobile terminal through the GPRS communication module;
step 4, after receiving the real-time data, the mobile terminal closest to the fire alarm place goes to the fire alarm place for confirmation, and if no fire condition is confirmed, the mobile terminal enables the PLC to close the electromagnetic valve and the audible and visual alarm through the GPRS communication module; if the fire condition is confirmed to exist, the fire is extinguished in time, and the indoor fire remote alarm is completed.
Example 1
The embodiment provides an indoor fire hazard remote alarm system, including PLC and a plurality of fire sprinkler head, PLC is connected with a plurality of smoke transducer respectively, a plurality of temperature sensor, audible-visual annunciator and solenoid valve, smoke transducer and temperature sensor all set up the middle part at wall direction of height, apart from 0.8m on the floor, the solenoid valve sets up on the fire sprinkler head, fire sprinkler head and water piping connection, fire sprinkler head is flagging type shower head, fire sprinkler head sets up at the roof and is close to door department, PLC is connected with GPRS communication module, GPRS communication module is connected with mobile terminal more than two or two.
The embodiment also provides an indoor fire remote alarm method, and the application of the indoor fire remote alarm system of the embodiment specifically comprises the following steps:
step 1, setting alarm values of a smoke sensor and a temperature sensor in a PLC;
step 2, monitoring smoke data and temperature data in a room by a smoke sensor and a temperature sensor and transmitting the smoke data and the temperature data into the PLC in real time, when one of smoke or temperature in the real-time data reaches an alarm value or the real-time data of smoke and temperature simultaneously reaches the alarm value, the PLC opens an electromagnetic valve, and a fire-fighting spray header sprays;
step 3, after the fire sprinkler head sprays for 3min, if the real-time data received by the PLC are lower than the alarm value, closing the electromagnetic valve; if the real-time data received by the PLC reaches one or more alarm values, the electromagnetic valve is continuously opened, the audible and visual alarm is simultaneously opened, and the real-time data is sent to the mobile terminal through the GPRS communication module;
step 4, after receiving the real-time data, the mobile terminal closest to the fire alarm place goes to the fire alarm place for confirmation, and if no fire condition is confirmed, the mobile terminal enables the PLC to close the electromagnetic valve and the audible and visual alarm through the GPRS communication module; if the fire condition is confirmed to exist, the fire is extinguished in time, and the indoor fire remote alarm is completed.
Example 2
The embodiment provides an indoor fire hazard remote alarm system, including PLC and a plurality of fire sprinkler head, PLC is connected with a plurality of smoke transducer respectively, a plurality of temperature sensor, audible-visual annunciator and solenoid valve, smoke transducer and temperature sensor all set up the middle part at wall direction of height, apart from floor 1.3m, the solenoid valve sets up on the fire sprinkler head, the fire sprinkler head is connected with water pipe, the fire sprinkler head is flagging type shower head, the fire sprinkler head sets up at the roof and is close to door department, PLC is connected with GPRS communication module, GPRS communication module is connected with mobile terminal more than two or two.
The embodiment also provides an indoor fire remote alarm method, and the application of the indoor fire remote alarm system of the embodiment specifically comprises the following steps:
step 1, setting alarm values of a smoke sensor and a temperature sensor in a PLC;
step 2, monitoring smoke data and temperature data in a room by a smoke sensor and a temperature sensor and transmitting the smoke data and the temperature data into the PLC in real time, when one of smoke or temperature in the real-time data reaches an alarm value or the real-time data of smoke and temperature simultaneously reaches the alarm value, the PLC opens an electromagnetic valve, and a fire-fighting spray header sprays;
step 3, after the fire sprinkler head sprays for 6min, if the real-time data received by the PLC are lower than the alarm value, closing the electromagnetic valve; if the real-time data received by the PLC reaches one or more alarm values, the electromagnetic valve is continuously opened, the audible and visual alarm is simultaneously opened, and the real-time data is sent to the mobile terminal through the GPRS communication module;
step 4, after receiving the real-time data, the mobile terminal closest to the fire alarm place goes to the fire alarm place for confirmation, and if no fire condition is confirmed, the mobile terminal enables the PLC to close the electromagnetic valve and the audible and visual alarm through the GPRS communication module; if the fire condition is confirmed to exist, the fire is extinguished in time, and the indoor fire remote alarm is completed.
Example 3
The embodiment provides an indoor fire hazard remote alarm system, including PLC and a plurality of fire sprinkler head, PLC is connected with a plurality of smoke transducer respectively, a plurality of temperature sensor, audible-visual annunciator and solenoid valve, smoke transducer and temperature sensor all set up the middle part at wall direction of height, apart from floor 1.1m, the solenoid valve sets up on the fire sprinkler head, the fire sprinkler head is connected with water pipe, the fire sprinkler head is flagging type shower head, the fire sprinkler head sets up at the roof and is close to door department, PLC is connected with GPRS communication module, GPRS communication module is connected with mobile terminal more than two or two.
The embodiment also provides an indoor fire remote alarm method, and the application of the indoor fire remote alarm system of the embodiment specifically comprises the following steps:
step 1, setting alarm values of a smoke sensor and a temperature sensor in a PLC;
step 2, monitoring smoke data and temperature data in a room by a smoke sensor and a temperature sensor and transmitting the smoke data and the temperature data into the PLC in real time, when one of smoke or temperature in the real-time data reaches an alarm value or the real-time data of smoke and temperature simultaneously reaches the alarm value, the PLC opens an electromagnetic valve, and a fire-fighting spray header sprays;
step 3, after the fire sprinkler head sprays for 5min, if the real-time data received by the PLC are lower than the alarm value, closing the electromagnetic valve; if the real-time data received by the PLC reaches one or more alarm values, the electromagnetic valve is continuously opened, the audible and visual alarm is simultaneously opened, and the real-time data is sent to the mobile terminal through the GPRS communication module;
step 4, after receiving the real-time data, the mobile terminal closest to the fire alarm place goes to the fire alarm place for confirmation, and if no fire condition is confirmed, the mobile terminal enables the PLC to close the electromagnetic valve and the audible and visual alarm through the GPRS communication module; if the fire condition is confirmed to exist, the fire is extinguished in time, and the indoor fire remote alarm is completed.
Claims (5)
1. The utility model provides an indoor fire remote alarm system, its characterized in that includes PLC and a plurality of fire sprinkler head, PLC is connected with a plurality of smoke transducer, a plurality of temperature sensor, audible-visual annunciator and solenoid valve respectively, the solenoid valve sets up on the fire sprinkler head, PLC is connected with GPRS communication module, GPRS communication module is connected with two or more than two mobile terminal.
2. The indoor fire remote alarm system according to claim 1, wherein the smoke sensor and the temperature sensor are both arranged in the middle of the wall surface in the height direction and are 0.8-1.3m away from the floor.
3. The remote indoor fire alarm system as claimed in claim 1, wherein the fire sprinkler is connected to a water pipe, the fire sprinkler is a drooping type sprinkler, and the fire sprinkler is disposed at a roof and near a door.
4. An indoor fire remote alarm method, which is applied to the indoor fire remote alarm system according to claim 1, and is characterized by comprising the following steps:
step 1, setting alarm values of a smoke sensor and a temperature sensor in a PLC;
step 2, monitoring smoke data and temperature data in a room by a smoke sensor and a temperature sensor and transmitting the smoke data and the temperature data into the PLC in real time, when one of smoke or temperature in the real-time data reaches an alarm value or the real-time data of smoke and temperature simultaneously reaches the alarm value, the PLC opens an electromagnetic valve, and a fire-fighting spray header sprays;
step 3, after the fire sprinkler head sprays for a period of time, if the real-time data received by the PLC are lower than the alarm value, closing the electromagnetic valve; if the real-time data received by the PLC reaches one or more alarm values, the electromagnetic valve is continuously opened, the audible and visual alarm is simultaneously opened, and the real-time data is sent to the mobile terminal through the GPRS communication module;
step 4, after receiving the real-time data, the mobile terminal closest to the fire alarm place goes to the fire alarm place for confirmation, and if no fire condition is confirmed, the mobile terminal enables the PLC to close the electromagnetic valve and the audible and visual alarm through the GPRS communication module; if the fire condition is confirmed to exist, the fire is extinguished in time, and the indoor fire remote alarm is completed.
5. The remote alarm method for indoor fire as claimed in claim 4, wherein the spraying time of the fire sprinkler in the step 3 is 3-6 min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911242630.9A CN110969799A (en) | 2019-12-06 | 2019-12-06 | Indoor fire remote alarm system and indoor fire remote alarm method |
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| CN201911242630.9A CN110969799A (en) | 2019-12-06 | 2019-12-06 | Indoor fire remote alarm system and indoor fire remote alarm method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111870851A (en) * | 2020-07-27 | 2020-11-03 | 四川新诣安防科技有限公司 | Fire emergency linkage device for nine-small places |
| CN112164199A (en) * | 2020-09-24 | 2021-01-01 | 哈尔滨理工大学 | Intelligent college building fire safety and emergency system |
| CN113398516A (en) * | 2021-06-29 | 2021-09-17 | 苏州拓新安全技术有限公司 | Dust-free room fire-fighting system and fire-fighting method |
| WO2022027549A1 (en) * | 2020-08-07 | 2022-02-10 | 蒋道莲 | Building integral fire safety intelligent system |
| CN115715861A (en) * | 2022-11-02 | 2023-02-28 | 安徽伭武科技有限公司 | Repeated fire sprinkler and spraying system |
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Application publication date: 20200407 |