CN109147257A - fire monitoring system and method - Google Patents

fire monitoring system and method Download PDF

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Publication number
CN109147257A
CN109147257A CN201811145883.XA CN201811145883A CN109147257A CN 109147257 A CN109147257 A CN 109147257A CN 201811145883 A CN201811145883 A CN 201811145883A CN 109147257 A CN109147257 A CN 109147257A
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CN
China
Prior art keywords
module
light intensity
infrared light
controller
control signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811145883.XA
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Chinese (zh)
Inventor
殷楚
陈卓
张跃进
李波
黄德昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongxiang Bo Qian Mdt Infotech Ltd
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Zhongxiang Bo Qian Mdt Infotech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongxiang Bo Qian Mdt Infotech Ltd filed Critical Zhongxiang Bo Qian Mdt Infotech Ltd
Priority to CN201811145883.XA priority Critical patent/CN109147257A/en
Publication of CN109147257A publication Critical patent/CN109147257A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/12Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/36Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device

Abstract

This application involves a kind of fire monitoring system and method, system therein includes: flame detecting module, generates detectable signal for detecting the infrared light intensity data value in ambient enviroment, and when the infrared light intensity data value is greater than preset threshold;Controller generates control signal for receiving the detectable signal, and according to the detectable signal;Fire suppression module is opened for controlling water pump according to the control signal;Wireless communication module sends warning message to exterior terminal for connecting exterior terminal, and when receiving the control signal;The flame detecting module, the fire suppression module and the wireless communication module are connect with the controller.The application can be real-time sends Notes of Key Data warning message to the exterior terminals equipment such as mobile phone of user, and, timely automated carry out fire-extinguishing operations greatly reduce the risk that various flare cause fire incident to occur.

Description

Fire monitoring system and method
Technical field
This application involves fire protection technical field more particularly to a kind of fire monitoring system and methods.
Background technique
In the related technology, fire prevention system is all very extensive in the application of the various aspects such as business, family, military affairs.It is most of Fire prevention system is all the smokescope of ambient enviroment to be detected by smoke detector, and triggering is reported when concentration is more than a threshold value Alarm device is alarmed.Although fire prevention system Technical comparing is mature, function is relatively simple, is only capable of reality when fire occurs Existing warning function.
Summary of the invention
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of fire monitoring system And method.
According to the embodiment of the present application in a first aspect, providing a kind of fire monitoring system, comprising:
Flame detecting module, for detecting the infrared light intensity data value in ambient enviroment, and in the infrared light intensity data Value generates detectable signal when being greater than preset threshold;
Controller generates control signal for receiving the detectable signal, and according to the detectable signal;
Fire suppression module is opened for controlling water pump according to the control signal;
Wireless communication module is sent for connecting exterior terminal, and when receiving the control signal to exterior terminal Warning message;
The flame detecting module, the fire suppression module and the wireless communication module are connect with the controller.
Optionally, the flame detecting module includes:
Infrared light intensity sensor, for detecting the infrared light intensity data value in ambient enviroment;
Comparator, for the size of infrared the light intensity data value and preset threshold, and in the infrared light intensity number Detectable signal is generated when being greater than the preset threshold according to value.
Optionally, the fire suppression module includes:
Relay and the water pump being connect with relay;
The relay is for opening the water pump when receiving the control signal.
Optionally, the system, further includes:
Independent key module is connect with the controller, for adjusting the preset threshold by the controller.
Optionally, the system, further includes:
Reseting module is connect with the controller, for initializing the controller.
Optionally, the system, further includes:
Power module is connect with the controller, for powering for the controller.
Optionally, the controller is STC89C52 single chip.
Optionally, the wireless communication module includes:
Bluetooth module or mobile data transfer module.
Optionally, the comparator is LM393 comparator.
According to the second aspect of the embodiment of the present application, a kind of fire monitoring method is provided, comprising:
The infrared light intensity data value in ambient enviroment is detected, and raw when the infrared light intensity data value is greater than preset threshold At detectable signal;
Control signal is generated according to the detectable signal;
Water pump is controlled according to the control signal to open;
Warning message is sent to exterior terminal according to when the control signal.
According to the third aspect of the embodiment of the present application, a kind of fire monitoring system is provided, comprising: processor;For storing The memory of processor-executable instruction;Wherein, the processor is configured to:
The infrared light intensity data value in ambient enviroment is detected, and raw when the infrared light intensity data value is greater than preset threshold At detectable signal;
Control signal is generated according to the detectable signal;
Water pump is controlled according to the control signal to open;
Warning message is sent to exterior terminal according to when the control signal.
According to the fourth aspect of the embodiment of the present application, a kind of non-transitorycomputer readable storage medium is provided, when described When instruction in storage medium is executed by the processor of controller, so that controller side is able to carry out a kind of fire monitoring method, The described method includes:
The infrared light intensity data value in ambient enviroment is detected, and raw when the infrared light intensity data value is greater than preset threshold At detectable signal;
Control signal is generated according to the detectable signal;
Water pump is controlled according to the control signal to open;
Warning message is sent to exterior terminal according to when the control signal.
The technical solution that embodiments herein provides can include the following benefits:
The infrared light intensity data value in ambient enviroment is detected by flame detecting module, when the region that there should not be flare occurs When flare, infrared light intensity data value can change, and generate detectable signal when infrared light intensity data value is greater than preset threshold;Control Device processed receives detectable signal, and generates corresponding control signal according to signal;Fire suppression module controls upon the reception of control signals Water pump is opened, and water pump draws water, and passes through spray head fire extinguishing water;Wireless communication module connects exterior terminal, is receiving control Warning message is sent to exterior terminal when signal processed.So set, in the case of fire, it not only can be in real time to the mobile phone of user Equal exterior terminals equipment sends Notes of Key Data warning message, can be put out a fire with timely automated, greatly reduce various flare The risk for causing fire incident to occur.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is a kind of structural schematic diagram of fire monitoring system shown according to an exemplary embodiment.
Fig. 2 is a kind of structural schematic diagram of the fire monitoring system shown according to another exemplary embodiment.
Fig. 3 is a kind of fire monitoring system Flame detecting module internal circuit shown according to another exemplary embodiment Figure.
Fig. 4 is fire suppression module internal circuit diagram in a kind of fire monitoring system shown according to another exemplary embodiment.
Fig. 5 is reseting module internal circuit diagram in a kind of fire monitoring system shown according to another exemplary embodiment.
Fig. 6 is a kind of flow diagram of the fire monitoring method shown according to another exemplary embodiment.
Fig. 7 is a kind of structural schematic diagram of the fire monitoring system shown according to another exemplary embodiment.
Appended drawing reference: flame detecting module -11;Controller -12;Fire suppression module -13;Wireless communication module -14;Independently press Key module -15;Reseting module -16;Power module -17;Infrared light intensity sensor -111;Comparator -112;Relay -131;Water Pump -132.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of the consistent system and method for some aspects be described in detail in claims, the application.
Fig. 1 is a kind of structural schematic diagram of fire monitoring system shown according to an exemplary embodiment.
As shown in Figure 1, system provided in this embodiment, comprising:
Flame detecting module 11, for detecting the infrared light intensity data value in ambient enviroment, and in the infrared light intensity number Detectable signal is generated when being greater than preset threshold according to value;
Controller 12 generates control signal for receiving the detectable signal, and according to the detectable signal;
Fire suppression module 13 is opened for controlling water pump according to the control signal;
Wireless communication module 14 is sent out for connecting exterior terminal, and when receiving the control signal to exterior terminal Send warning message;
The flame detecting module 11, the fire suppression module 13 and the wireless communication module 14 and the controller 12 connect It connects.
Particularly, whether have in flame detecting module real-time detection ambient enviroment flame appearance, due to have flame when Waiting infrared light intensity data can change, and therefore, flame detecting module directly detects the infrared light intensity data in environment, and compares The size for detecting obtained infrared light intensity data value and preset threshold, when infrared light intensity data value is greater than preset threshold, explanation Occurs flame in environment, flame detecting module can generate a control signal at this time, and sending by port to controller should Signal is controlled, after controller receives control signal, fire extinguishing instruction will be sent to fire suppression module, fire suppression module receives fire extinguishing Start water pump after instruction, carries out fire-extinguishing operations;Meanwhile after controller receives control signal, it can be sent to wireless communication module Warning message, module is sent to the mobile terminal being attached thereto to warning message by wireless communication, and user passes through mobile terminal just Warning message can be received, to adopt remedial measures in time.
In the present embodiment, the infrared light intensity data value in ambient enviroment is detected by flame detecting module, when there should not be fire When flare occurs in the region of seedling, infrared light intensity data value can change, raw when infrared light intensity data value is greater than preset threshold At detectable signal;Controller receives detectable signal, and generates corresponding control signal according to signal;Fire suppression module is receiving Control water pump is opened after controlling signal, and water pump draws water, and passes through spray head fire extinguishing water;Wireless communication module, connection are external Terminal sends warning message to exterior terminal when receiving control signal.It, not only can be with so set, in the case of fire Notes of Key Data warning message is sent to the exterior terminals equipment such as mobile phone of user in real time, can be put out a fire with timely automated, greatly The risk that various flare cause fire incident to occur is reduced greatly.
Fig. 2 is a kind of structural schematic diagram of the fire monitoring system shown according to another exemplary embodiment.
As shown in Fig. 2, system provided in this embodiment includes:
Flame detecting module 11, for detecting the infrared light intensity data value in ambient enviroment, and in the infrared light intensity number Detectable signal is generated when being greater than preset threshold according to value;
Controller 12 generates control signal for receiving the detectable signal, and according to the detectable signal;
Fire suppression module 13 is opened for controlling water pump according to the control signal;
Wireless communication module 14 is sent out for connecting exterior terminal, and when receiving the control signal to exterior terminal Send warning message;
The flame detecting module 11, the fire suppression module 13 and the wireless communication module 14 and the controller 12 connect It connects.
Further, the flame detecting module 11 includes:
Infrared light intensity sensor 111, for detecting the infrared light intensity data value in ambient enviroment;
Comparator 112, for the size of infrared the light intensity data value and preset threshold, and in the infrared light intensity Data value generates detectable signal when being greater than the preset threshold.
Further, the fire suppression module 13 includes:
Relay 131 and the water pump 132 being connect with relay;
The relay is for opening the water pump when receiving the control signal.
Further, the present embodiment further include:
Independent key module 15 is connect with the controller, for adjusting the preset threshold by the controller.
Further, the present embodiment further include:
Reseting module 16 is connect with the controller, for initializing the controller.
Further, the present embodiment further include:
Power module 17 is connect with the controller, for powering for the controller.
Further, the controller is STC89C52 single chip.
Further, the wireless communication module 14 includes:
Bluetooth module or mobile data transfer module.
Further, the comparator is LM393 comparator.
Wherein, flame detecting module 11 is the condition judgment part of this system, by infrared light intensity sensor and comparator group At the infrared intensity signal in environment can be continuously monitored in infrared light intensity sensor, and infrared light intensity sensor detects simulation letter It number is just transferred to comparator, the data that detection obtains are compared by comparator with preset threshold, and are exported according to comparison result Different voltage, different voltages represent different detectable signals, and detectable signal is sent to controller, controller root by port It issues and instructs to other modules according to different detectable signals.
Fire suppression module 13 is measure of timely being saved after flame detecting module detects fire behavior information, according in advance The spray head of connection.Fire-extinguishing operations are carried out to region.By the operation of fire suppression module, it can be also in the intensity of a fire and belong to menace very The small stage is just used for fire protection, the protection person and property safety.Fire suppression module is made of relay and water pump, relay Device and water pump, water pump are also connect with spray head, and when flame detecting module detects fire behavior information, relay is opened, and connect water Pump, water pump start to draw water, and carry out fire-extinguishing operations.
It should be noted that above-mentioned water pump can be replaced by solenoid valve.
Independent key module 15 manually adjusts the strong data of flame detecting module monitors ambient enviroment mid-infrared light for user Sensitivity, that is, adjust preset threshold size, preset threshold is bigger, and sensitivity is lower, and preset threshold more sluggishness is higher. Controller receives the data of independent key module, and movement is responded when user presses independent key module, i.e. change is default Threshold value.
Reseting module 16 is connect with controller, and since controller is using STC89C52 single chip, single-chip microcontroller is starting When operation, all can first carry out reset operation, can make in this way other component in CPU and system all in one facilitate it is determining just Beginning state, and all work are all that this initial state is run, calculated.Also, it, can also when system operation irregularity To make system restart work by reseting module.Since single-chip microcontroller itself can not execute reset operation, it need to be in monolithic Related circuit is equipped with outside machine to realize.
Power module 17 is used to power for whole system, since system needs outer water pump or solenoid valve, so using 12V (volt) voltage.
Wireless communication module 14 can use bluetooth module, can also use mobile data transfer module.To using blue Tooth module then realizes data transmission by HC-05 bluetooth.The interface application program (APP) is set by mobile phone, mobile phone passes through bluetooth Module remotely monitors slave computer, can also control slave computer, for example, user can be by cell phone application in a certain range Detectivity (i.e. preset threshold) of the interior setting system to flame.Bluetooth module is mainly controlled by single-chip microcontroller, by bluetooth module Data are sent, after the control signal that bluetooth module receives single-chip microcontroller sending, alarm signal can be issued to mobile phone, user can energy Observe that system is in alarm condition by mobile phone, the working condition of real-time monitoring system on APP is released in fire crisis Afterwards, warning message can be released in time.To use mobile data transfer module, can be, but not limited to transmit mould using 4G data Block is realized by the module and is transmitted with the data of exterior terminal, it can be achieved that Long-range Data Transmission.
The present embodiment is not only real-time to send Notes of Key Data warning message to the exterior terminals equipment such as mobile phone of user, in time Automatically the function of putting out a fire greatly reduces the risk that various flare cause fire incident to occur;Further, by setting Set the function that other modules optimize the system.
In order to better understand the application, the internal circuit of the modules in system is described below.
Fig. 3 is a kind of fire monitoring system Flame detecting module internal circuit shown according to another exemplary embodiment Figure.
Referring to Fig. 3, flame detecting inside modules circuit includes: LM393 chip, the first light emitting diode D2, infrared light intensity Sensor D3, first resistor R4, second resistance R5,3rd resistor R6, the connection relationship of each component are as shown in Figure 3.
Its working principle is that infrared light intensity sensor D3 is not received by light intensity signal, infrared at this time in normal condition Light intensity sensor D3 resistance value is especially big, since infrared light intensity sensor D3 and second resistance R5 connects, infrared light intensity sensor D3 The voltage value being assigned to is much larger than the voltage value that is assigned to of second resistance R5, which it is first defeated to be connected to LM393 chip Enter to hold at INA+, and the voltage value at the centre tap of 3rd resistor R6 is connected at the second input terminal INA- of LM393 chip, And first input end INA+ voltage value is much larger than the voltage value at the second input terminal INA- at this time;After the comparison, output port OUT_A will export a high level and go out, and the first light emitting diode D2 will not be lighted at this time.Again due to output port OUT_A The P1.0 mouth for connecting single-chip microcontroller, the single-chip microcontroller for being connected to high level judge that system does not need to enter alarm condition, so, this etching system Other modules all in normal Standby state.
When infrared light intensity sensor D3 detected flame combustion and issue infrared light when, the infrared light intensity sensor D3 Resistance value will constantly be lower.The resistance value of infrared light intensity sensor D3 reduces always, when the electricity of infrared light intensity sensor D3 distribution Pressure value is much smaller than the voltage value at 3rd resistor R6 tap, i.e., the voltage of the second input terminal INA- is greater than first input end at this time The voltage of INA+.LM393 chip output mouth OUT_A outputs effective low level.Connect the first hair in output port OUT_A Optical diode D2 is lighted, and P1.0 is received and exported low level to relay module after low level.Relay is started to work, bluetooth module Alarm signal is sent to APP.
Fig. 4 is fire suppression module internal circuit diagram in a kind of fire monitoring system shown according to another exemplary embodiment.
Referring to fig. 4, fire suppression module internal circuit includes: the first triode Q1, the second light emitting diode D4, the 4th resistance R2, relay and connector Header 2.
Wherein, the first triode Q1 is NPN pipe;Due to being to want external solenoid valve or water pump, connector Header must be paid attention to 2 have to tighten, and the electrode of solenoid valve and water pump is all regardless of positive and negative.First triode Q1 emitter meets VCC, and first Triode Q1 base stage connects the P2.0 mouth of single-chip microcontroller, when P2.0 pin is set to low level by single-chip microcontroller, triode ON, and the second hair Optical diode D4 will grow bright, this relay module unlatching.Water pump or solenoid valve, which just will do it, to draw water, and carries out fire-extinguishing operations; If P2.0 pin is high level, the first triode Q1 cut-off, the second light emitting diode D4 is in long state of going out, water pump not work Make.
Fig. 5 is reseting module internal circuit diagram in a kind of fire monitoring system shown according to another exemplary embodiment.
STC89C52 single chip there are five types of reset mode, be respectively external RST pin reset, software reset, power-off reset, Electrification reset and watchdog reset.The present embodiment is resetted using external RST pin.
Referring to Fig. 5, reset circuit includes: first capacitor C3, reset key S2 and the 5th resistance R1.
Wherein, reset key and first capacitor C3 are connected on a branch road.Port is mutually connected with first capacitor C3 cathode, electricity Resistance is then grounded.Electrification reset and two kinds of hand-reset operations are accomplished in reset circuit completion.
When system is initially powered, first capacitor C3 charging, first capacitor C3 can because electric current it is excessive enter become short circuit, this When reset circuit just will do it reset operation, after carrying out a homing action, when stablize in first capacitor C3 do not recharge after, the It is just flowed through without electric current inside one capacitor C3, it is no longer high ordinary mail number that at this time the end RST inputted, which is exactly, so whole system It will not carry out homing action.
If needing Manual reset operation, when pressing reset key S2, the port of reset key S2 becomes to connect by disconnecting.This Allow to directly connect with the end VCC because of the access on the left side to be in the end RST of low potential, the end RST has sent to single-chip microcontroller High ordinary mail number.The single-chip microcontroller for having received high ordinary mail number spreads out of instruction again allows reset circuit to start, and after reset key S2 unclamps, resets The port access of key S2 disconnects, and VCC starts to charge to first capacitor C3 again, and excessive electric current makes the end RST phase in charging When in still in, holding reset state direct-connected with VCC.The end RST becomes low level after charging complete.This etching system just works normally ?.
It should be noted that for details, reference can be made to the relevant technologies for the operation instruction of each pin of STC89C52 single chip, herein not It is described in detail again.
Fig. 6 is a kind of flow diagram of the fire monitoring method shown according to another exemplary embodiment.
As shown in fig. 6, method provided in this embodiment the following steps are included:
Step S61 detects the infrared light intensity data value in ambient enviroment, and is greater than in the infrared light intensity data value and presets Detectable signal is generated when threshold value;
Step S62 generates control signal according to the detectable signal;
Step S63 controls water pump according to the control signal and opens;
Step S64 sends warning message to exterior terminal according to when the control signal.
Fig. 7 is a kind of structural schematic diagram of the fire monitoring system shown according to another exemplary embodiment.
As shown in fig. 7, system provided in this embodiment includes: processor 71;For storage processor executable instruction Memory 72;Wherein, the processor is configured to:
The infrared light intensity data value in ambient enviroment is detected, and raw when the infrared light intensity data value is greater than preset threshold At detectable signal;
Control signal is generated according to the detectable signal;
Water pump is controlled according to the control signal to open;
Warning message is sent to exterior terminal according to when the control signal.
About the system in above-described embodiment, wherein modules execute the concrete mode of operation in above-described embodiment In be described in detail, no detailed explanation will be given here.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present application, without It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple " Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, can integrate in a processing module in each functional unit in each embodiment of the application It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any One or more embodiment or examples in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (10)

1. a kind of fire monitoring system characterized by comprising
Flame detecting module, for detecting the infrared light intensity data value in ambient enviroment, and it is big in the infrared light intensity data value Detectable signal is generated when preset threshold;
Controller generates control signal for receiving the detectable signal, and according to the detectable signal;
Fire suppression module is opened for controlling water pump according to the control signal;
Wireless communication module for connecting exterior terminal, and sends to exterior terminal when receiving the control signal and alarms Information;
The flame detecting module, the fire suppression module and the wireless communication module are connect with the controller.
2. system according to claim 1, which is characterized in that the flame detecting module includes:
Infrared light intensity sensor, for detecting the infrared light intensity data value in ambient enviroment;
Comparator, for the size of infrared the light intensity data value and preset threshold, and in the infrared light intensity data value Detectable signal is generated when greater than the preset threshold.
3. system according to claim 1, which is characterized in that the fire suppression module includes:
Relay and the water pump being connect with relay;
The relay is for opening the water pump when receiving the control signal.
4. system according to claim 1, which is characterized in that further include:
Independent key module is connect with the controller, for adjusting the preset threshold by the controller.
5. system according to claim 1, which is characterized in that further include:
Reseting module is connect with the controller, for initializing the controller.
6. system according to claim 1, which is characterized in that further include:
Power module is connect with the controller, for powering for the controller.
7. described in any item systems according to claim 1~6, which is characterized in that the controller is STC89C52 single chip.
8. system according to claim 1, which is characterized in that the wireless communication module includes:
Bluetooth module or mobile data transfer module.
9. system according to claim 2, which is characterized in that
The comparator is LM393 comparator.
10. a kind of fire monitoring method characterized by comprising
The infrared light intensity data value in ambient enviroment is detected, and generates and visits when the infrared light intensity data value is greater than preset threshold Survey signal;
Control signal is generated according to the detectable signal;
Water pump is controlled according to the control signal to open;
Warning message is sent to exterior terminal according to when the control signal.
CN201811145883.XA 2018-09-28 2018-09-28 fire monitoring system and method Pending CN109147257A (en)

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Publication Number Publication Date
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202976379U (en) * 2012-11-30 2013-06-05 西安奥赛福科技有限公司 Fire disaster detection alarm and gas fire extinguishing control system
CN103761827A (en) * 2014-01-09 2014-04-30 毕康建 Fire monitor system
CN205451370U (en) * 2015-12-30 2016-08-10 西安科技大学 Smog conflagration early warning protection device
CN206421537U (en) * 2017-01-25 2017-08-18 青岛五五智能科技有限公司 Fire alarm and system
CN107638648A (en) * 2017-09-30 2018-01-30 广州大学 A kind of intelligent fire car and long-range fire control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202976379U (en) * 2012-11-30 2013-06-05 西安奥赛福科技有限公司 Fire disaster detection alarm and gas fire extinguishing control system
CN103761827A (en) * 2014-01-09 2014-04-30 毕康建 Fire monitor system
CN205451370U (en) * 2015-12-30 2016-08-10 西安科技大学 Smog conflagration early warning protection device
CN206421537U (en) * 2017-01-25 2017-08-18 青岛五五智能科技有限公司 Fire alarm and system
CN107638648A (en) * 2017-09-30 2018-01-30 广州大学 A kind of intelligent fire car and long-range fire control system

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Application publication date: 20190104