CN102831746A - Intelligent two-level fire alarm and linkage control system based on ARM [advanced RISC (reduced instruction set computer) machine] processors - Google Patents
Intelligent two-level fire alarm and linkage control system based on ARM [advanced RISC (reduced instruction set computer) machine] processors Download PDFInfo
- Publication number
- CN102831746A CN102831746A CN2012102975045A CN201210297504A CN102831746A CN 102831746 A CN102831746 A CN 102831746A CN 2012102975045 A CN2012102975045 A CN 2012102975045A CN 201210297504 A CN201210297504 A CN 201210297504A CN 102831746 A CN102831746 A CN 102831746A
- Authority
- CN
- China
- Prior art keywords
- arm processor
- fire
- arm
- control system
- intelligent
- 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
Links
Images
Abstract
The invention discloses an intelligent two-level fire alarm and linkage control system based on ARM [advanced RISC (reduced instruction set computer) machine] processors. The intelligent two-level fire alarm and linkage control system comprises a plurality of fire detectors, first ARM processors and a linkage control module. The fire detectors are mounted at different positions of a field, a signal output end of each fire detector is connected into a signal input end of an A/D (analog/digital) converter, a signal output end of each A/D converter is connected into the corresponding first ARM processor, a neural network algorithm is built in each first ARM processor, each first ARM processor is connected with a first wireless transceiver module and a first audible and visual alarm circuit; a second ARM processor is connected with a second wireless transceiver module, a keyboard circuit, a second audible and visual alarm circuit, a clock circuit, a remote alarm device, a printer and an upper computer; and a third ARM processor is connected with the second ARM processor and a linkage fire extinguishing apparatus. The intelligent two-level fire alarm and linkage control system has the advantages that reliability and timeliness of a firefighting system are improved, false alarm rate is reduced, and intelligent degree of the firefighting system is enhanced.
Description
Technical field
The present invention relates generally to fire alarm and coordinated control system field, relates in particular to a kind of intelligent fire two-stage based on arm processor and reports to the police and coordinated control system.
Background technology
At present, the transmission mode of fire alarm signal mainly contains power carrier, telephone wire, bus and wireless mode.Use existing power line resource, need not other wiring, improvement cost is low, but interference is bigger, and security performance is relatively poor.Utilizing telephone wire communication is the scheme of an economy; Only needing respectively to install modulator-demodular unit additional at data concentrator and administrative center's main frame gets final product; Time such as (comprise dialing and reply) is longer but circuit continues; Usually can reach several seconds to tens seconds, make master control alarming and managing center to monitor in real time individual detector.
Summary of the invention
The object of the invention is exactly in order to remedy the defective of prior art; Improve the reliability of warning in conjunction with multiple pyric factor detector and applying neural network algorithm; Adopt the design that two-stage is reported to the police and the Master Control Center interlock is put out a fire to improve the promptness of fire-fighting; Provide a kind of intelligent fire two-stage to report to the police and coordinated control system, improved the reliability and the promptness of fire-fighting system, and reduced rate of false alarm and the intelligent degree that has improved fire-fighting system based on arm processor.
The present invention realizes through following technical scheme:
A kind of intelligent fire two-stage based on arm processor is reported to the police and coordinated control system; It is characterized in that: include many group fire detectors, arm processor one, fire protection control center, interlock control module; The described fire detector of respectively organizing is installed on each on-the-spot position; Every group of fire detector includes smoke detector, hygrosensor, fire alarm, CO detector, CO2 detector; The signal output part of every group of fire detector inserts the signal input part of an A/D converter; The signal output part of each A/D converter inserts an arm processor one; Arm processor one is built-in with neural network algorithm, and each arm processor one is connected with radio receiving transmitting module one, watchdog circuit one, sound light alarming circuit one, and the master controller of described fire protection control center is an arm processor two; Arm processor two is connected with the radio receiving transmitting module two that a radio receiving transmitting module one with each arm processor one is used; Arm processor two also is connected with watchdog circuit two, keyboard circuit, sound light alarming circuit two, clock circuit, remote alarming device, printer, host computer, and the interlock control module includes arm processor three, and arm processor three is connected with arm processor two, interlock extinguishing device.
Described radio receiving transmitting module one, radio receiving transmitting module two all adopt radio transmitting and receiving chip nRF401.
The acp chip of described arm processor one, arm processor two, arm processor three is LPC2132.
Described arm processor one, arm processor two, arm processor three all are connected with power supply.
Principle of the present invention is:
The range detector of each group fire detector is installed in each on-the-spot position; The various fire letters that each detector will detect to various fire signals after A/D conversion, send arm processor one to; Detector uses smog, temperature, flame, CO concentration,
concentration combination, has remedied the deficiency of simple employing smoke detector and heat detector; After arm processor one obtains fire signal; Carry out pre-service and standardization processing; Adopt neural network algorithm to make judgement after multiple signal is handled to detecting; If there is fire to take place, then at first control first order sound and light alarm, then judged result and control signal corresponding are sent to the master controller arm processor two of fire protection control center through radio receiving transmitting module one; Arm processor two analyzes information such as condition of a fire specified place, development, fire occurrence cause on the one hand, and supplies these information uploadings the monitor staff to check to host computer; Control acoustic-optic alarm, remote alarming device on the other hand, and transmit corresponding signal and give linkage controller arm processor three; Arm processor three is according to the situation of the condition of a fire that sends, place, the concrete development of the condition of a fire and the fire possible cause control linkage extinguishing system drive circuit works of extinguishing device that respectively links, thereby reaches the purpose of quick and automatic fire extinguishing.
Fire detector is a core with arm processor LPC2132, and LPC2132 adopts the three class pipeline mode, is based on the CPU microcontroller of 32 ARM7TDMI-S of a real-time simulation and embedded tracking, and has the embedded high-speed Flash memory block of 64KB.The memory interface of 128 bit widths and unique accelerating structure can move code under maximum clock speed.Can realize the CPU operating frequency of maximum 60MHz through PLL in the sheet, be 100us the stabilization time of PLL, nearly 47 IO mouths.Power supply voltage range is wide, and the voltage of requirement is in the 3.0-3.6V scope, helps the realization of remote transmission control.
Radio transmitting and receiving chip nRF401 is that single-chip ISM section double frequency (433MHz/351MHz) exempts to debug radio transmitting and receiving chip; Adopt the FSK modulation-demodulation technique; Receiving sensitivity high (105dBm), peak data transfer rate 20kbit/s, characteristics such as long distance of signal transmission.
3.4 fire prevention fire extinguishing interlock control module
The structure of fire prevention fire extinguishing interlock control is as shown in Figure 5.Possibly produce the reason signal according to condition of a fire place, the concrete development of the condition of a fire, fire, processor 2 is through certain Algorithm Analysis situation condition that fires, and passes to processor 3 to these information, removes control interlock extinguishing device by processor 3.
Advantage of the present invention is:
The present invention combines multiple pyric factor detector and applying neural network algorithm to improve the reliability of warning; Adopt the design that two-stage is reported to the police and the Master Control Center interlock is put out a fire to improve the promptness of fire-fighting; Improve the reliability and the promptness of fire-fighting system, and reduced rate of false alarm and the intelligent degree that has improved fire-fighting system.
Description of drawings
Fig. 1 is an one-piece construction block diagram of the present invention.
Fig. 2 is the structured flowchart of explorer portion of the present invention.
Fig. 3 is the signals collecting program flow diagram in the arm processor one.
Fig. 4 is the operational flow diagram of arm processor two.
Embodiment
As shown in Figure 1; A kind of intelligent fire two-stage based on arm processor is reported to the police and coordinated control system; Include many group fire detectors 4, arm processor 1, fire protection control center, interlock control module; Each is organized fire detector 4 and is installed on each on-the-spot position; Every group of fire detector 4 includes smoke detector 4.1, hygrosensor 4.2, fire alarm 4.3, CO detector 4.4, CO2 detector 4.5; The signal output part of every group of fire detector 4 inserts the signal input part of an A/D converter 6, and the signal output part of each A/D converter 6 inserts an arm processor 1, and arm processor 1 is built-in with neural network algorithm; Each arm processor 1 is connected with radio receiving transmitting module 7, watchdog circuit 8, sound light alarming circuit 9; The master controller of fire protection control center is an arm processor 2, and arm processor 2 is connected with the radio receiving transmitting module 10 that a radio receiving transmitting module 7 with each arm processor 1 is used, and arm processor 2 also is connected with watchdog circuit 11, keyboard circuit 12, sound light alarming circuit 13, clock circuit 14, remote alarming device 15, printer 16, host computer 17; The interlock control module includes arm processor 3, and arm processor 3 is connected with arm processor 2, interlock extinguishing device 5.
Radio receiving transmitting module 7, radio receiving transmitting module 10 all adopt radio transmitting and receiving chip nRF401.
The acp chip of described arm processor 1, arm processor 2, arm processor 3 is LPC2132.
Described arm processor 1, arm processor 2, arm processor 3 all are connected with power supply 18.
Arm processor one is sent to arm processor two with the consequential signal (condition of a fire place, the concrete development of the condition of a fire and fire possibly produce the reason signal) of self analyzing and processing through nRF401; Arm processor two is done following processing according to these signals again: 1. when fire takes place; The control acoustic-optic alarm carries out sound and light alarm, and promptly secondary is reported to the police; The issuable reason of place, time, fire, fire progress degree that the information of uploading shows current fire generation for host computer in real time; The control printer prints all information of current fire progress at set intervals, so that fire failure is analyzed afterwards; The control remote alarming device carries out remote alarms, in time seeks fire fighting and rescue; Possibly produce the reason signal according to condition of a fire place, the concrete development of the condition of a fire, fire, control arm processor three is taked the corresponding measure processing of preventing fires and put out a fire.2. when not having fire to take place, close acoustic-optic alarm; Show the various information (smokescope, CO concentration,
concentration and actual temp) that current fire detector detects in real time by host computer.Host computer is opened up one section these fire information of storage area stores.
The host computer man-machine interface is the main externally application window of supervisory system; It also is the concentrated reflection of the function of monitoring software; The operational administrative personnel monitor the dynamic change of controlled device through computer screen, and utilize mouse, and input equipments such as keyboard carry out manual intervention to controlling object.Graphic interface should be accomplished following content, and the editor of technological process picture generates; But the realization that animation connects.Here the design can adopt LABVIEW to carry out the design of host computer.Ipc monitor system design scheme process flow diagram is as shown in Figure 4.
Claims (4)
1. the intelligent fire two-stage based on arm processor is reported to the police and coordinated control system; It is characterized in that: include many group fire detectors, arm processor one, fire protection control center, interlock control module; The described fire detector of respectively organizing is installed on each on-the-spot position; Every group of fire detector includes smoke detector, hygrosensor, fire alarm, CO detector, CO2 detector; The signal output part of every group of fire detector inserts the signal input part of an A/D converter; The signal output part of each A/D converter inserts an arm processor one; Arm processor one is built-in with neural network algorithm, and each arm processor one is connected with radio receiving transmitting module one, watchdog circuit one, sound light alarming circuit one, and the master controller of described fire protection control center is an arm processor two; Arm processor two is connected with the radio receiving transmitting module two that a radio receiving transmitting module one with each arm processor one is used; Arm processor two also is connected with watchdog circuit two, keyboard circuit, sound light alarming circuit two, clock circuit, remote alarming device, printer, host computer, and the interlock control module includes arm processor three, and arm processor three is connected with arm processor two, interlock extinguishing device.
2. the intelligent fire two-stage based on arm processor according to claim 1 is reported to the police and coordinated control system, it is characterized in that: described radio receiving transmitting module one, radio receiving transmitting module two all adopt radio transmitting and receiving chip nRF401.
3. the intelligent fire two-stage based on arm processor according to claim 1 is reported to the police and coordinated control system, it is characterized in that: the acp chip of described arm processor one, arm processor two, arm processor three is LPC2132.
4. the intelligent fire two-stage based on arm processor according to claim 1 is reported to the police and coordinated control system, it is characterized in that: described arm processor one, arm processor two, arm processor three all are connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102975045A CN102831746A (en) | 2012-08-20 | 2012-08-20 | Intelligent two-level fire alarm and linkage control system based on ARM [advanced RISC (reduced instruction set computer) machine] processors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102975045A CN102831746A (en) | 2012-08-20 | 2012-08-20 | Intelligent two-level fire alarm and linkage control system based on ARM [advanced RISC (reduced instruction set computer) machine] processors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102831746A true CN102831746A (en) | 2012-12-19 |
Family
ID=47334851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102975045A Pending CN102831746A (en) | 2012-08-20 | 2012-08-20 | Intelligent two-level fire alarm and linkage control system based on ARM [advanced RISC (reduced instruction set computer) machine] processors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102831746A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191539A (en) * | 2013-03-07 | 2013-07-10 | 上海松江飞繁电子有限公司 | Multi-line control device and method related to fire-fighting interlocking equipment |
| CN103337123A (en) * | 2013-06-17 | 2013-10-02 | 西安石油大学 | System and method for oil field united station fire disaster pre-warning system based on video images |
| CN103446695A (en) * | 2013-09-10 | 2013-12-18 | 昆山奥德鲁自动化技术有限公司 | Elevator fire disaster measuring and controlling system |
| CN104217522A (en) * | 2014-09-05 | 2014-12-17 | 南通北城科技创业管理有限公司 | Wireless fire detection alarm system based on information fusion technology |
| CN104766434A (en) * | 2015-04-24 | 2015-07-08 | 张萍 | Fire and combustible gas detection intelligent two-stage alarm and control system |
| CN105741472A (en) * | 2016-04-27 | 2016-07-06 | 广西科技大学 | Automatic fire alarm system based on smoke and temperature abnormity |
| CN107860426A (en) * | 2017-11-08 | 2018-03-30 | 浙江华章科技有限公司 | Environmental monitoring system and method |
| CN110037525A (en) * | 2019-04-24 | 2019-07-23 | 福建工程学院 | A kind of Intelligent mobile paper money incinerates management system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083014A (en) * | 2007-07-03 | 2007-12-05 | 浙江大学 | Fire hazard centralized and dispersed type monitoring network based on RS232 and RS485 bus |
| WO2009111996A1 (en) * | 2008-03-14 | 2009-09-17 | Barco, S.R.O. | Wireless security system with control panel as a web application |
| CN101763704A (en) * | 2009-12-28 | 2010-06-30 | 余博贺 | Intelligent home fire-fighting detection and alarm system and control method thereof |
| CN202171856U (en) * | 2011-07-22 | 2012-03-21 | 傅志海 | Multiloop fire detection device |
| CN202383791U (en) * | 2012-01-08 | 2012-08-15 | 东北石油大学 | Fire disaster intelligence automatic alarm system |
-
2012
- 2012-08-20 CN CN2012102975045A patent/CN102831746A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083014A (en) * | 2007-07-03 | 2007-12-05 | 浙江大学 | Fire hazard centralized and dispersed type monitoring network based on RS232 and RS485 bus |
| WO2009111996A1 (en) * | 2008-03-14 | 2009-09-17 | Barco, S.R.O. | Wireless security system with control panel as a web application |
| CN101763704A (en) * | 2009-12-28 | 2010-06-30 | 余博贺 | Intelligent home fire-fighting detection and alarm system and control method thereof |
| CN202171856U (en) * | 2011-07-22 | 2012-03-21 | 傅志海 | Multiloop fire detection device |
| CN202383791U (en) * | 2012-01-08 | 2012-08-15 | 东北石油大学 | Fire disaster intelligence automatic alarm system |
Non-Patent Citations (1)
| Title |
|---|
| 蒋佳佳等: "智能火灾两级报警与联动控制系统的设计", 《传感技术学报》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191539A (en) * | 2013-03-07 | 2013-07-10 | 上海松江飞繁电子有限公司 | Multi-line control device and method related to fire-fighting interlocking equipment |
| CN103191539B (en) * | 2013-03-07 | 2015-06-17 | 上海松江飞繁电子有限公司 | Multi-line control device and method related to fire-fighting interlocking equipment |
| CN103337123A (en) * | 2013-06-17 | 2013-10-02 | 西安石油大学 | System and method for oil field united station fire disaster pre-warning system based on video images |
| CN103337123B (en) * | 2013-06-17 | 2015-09-30 | 西安石油大学 | Based on the field joint stations fire alarm method of video image |
| CN103446695A (en) * | 2013-09-10 | 2013-12-18 | 昆山奥德鲁自动化技术有限公司 | Elevator fire disaster measuring and controlling system |
| CN104217522A (en) * | 2014-09-05 | 2014-12-17 | 南通北城科技创业管理有限公司 | Wireless fire detection alarm system based on information fusion technology |
| CN104766434A (en) * | 2015-04-24 | 2015-07-08 | 张萍 | Fire and combustible gas detection intelligent two-stage alarm and control system |
| CN105741472A (en) * | 2016-04-27 | 2016-07-06 | 广西科技大学 | Automatic fire alarm system based on smoke and temperature abnormity |
| CN107860426A (en) * | 2017-11-08 | 2018-03-30 | 浙江华章科技有限公司 | Environmental monitoring system and method |
| CN110037525A (en) * | 2019-04-24 | 2019-07-23 | 福建工程学院 | A kind of Intelligent mobile paper money incinerates management system and method |
| CN110037525B (en) * | 2019-04-24 | 2021-04-09 | 福建工程学院 | Intelligent mobile paper money incineration management system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102831746A (en) | Intelligent two-level fire alarm and linkage control system based on ARM [advanced RISC (reduced instruction set computer) machine] processors | |
| CN201546759U (en) | ZigBee technology-based underground safety-monitoring system for coal mine | |
| CN107146355A (en) | A kind of fire early-warning system based on artificial intelligence technology | |
| CN202903334U (en) | Cable intermediate joint temperature monitoring system | |
| CN201821366U (en) | Real-time monitoring system for temperature and humidity of computer room environment | |
| CN102393986B (en) | Illegal lumbering detection method, device and system based on audio frequency distinguishing | |
| CN102624426A (en) | Fire-fighting and lighting intelligent monitoring system on basis of power line communication and implementing method thereof | |
| CN105898898A (en) | Information monitoring system based on wireless sensor network | |
| CN102621970A (en) | Urban industrial gas safety intelligent monitoring system based on Internet of Things and urban industrial gas safety intelligent monitoring method | |
| CN111681385A (en) | Fire-fighting classification early-warning algorithm based on artificial intelligence and fire detection system | |
| CN202508708U (en) | Elevator evacuation system | |
| CN201616024U (en) | Gas leakage region automatic alarm control device | |
| CN203132587U (en) | Natural gas pressure-regulating room safety monitoring system | |
| CN106228733A (en) | A kind of indoor fire-fighting monitoring early-warning system | |
| CN104007757B (en) | Self-diagnosis method and system for gateway communication abnormity in distributed control system of nuclear power plant | |
| CN202889652U (en) | Fire hazard grading early warning network system router based on wireless sensor network | |
| CN108008212A (en) | A kind of electric power O＆M cloud service platform and cloud system | |
| KR20100074445A (en) | System reponding to emergency | |
| CN204944483U (en) | High precision power transmission line shaft tower inclination monitoring system | |
| CN106875614A (en) | A kind of fire-fighting real-time monitoring system | |
| CN202495934U (en) | Intelligent monitoring system for fire-fighting illumination based on power line communication | |
| CN105116851A (en) | Hidden danger investigation CPS (hdiCPS) | |
| CN202632086U (en) | Uninterrupted power supply (UPS) remote monitoring system based on wireless network | |
| CN205334181U (en) | Intelligent water conservancy on -line monitoring monitored control system towards secure transmission net | |
| CN204967842U (en) | Novel building fire fighting facility detect network system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |