CN204965671U - Automatic fire alarm control system that patrols and examines of intelligence - Google Patents
Automatic fire alarm control system that patrols and examines of intelligence Download PDFInfo
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- CN204965671U CN204965671U CN201520705738.8U CN201520705738U CN204965671U CN 204965671 U CN204965671 U CN 204965671U CN 201520705738 U CN201520705738 U CN 201520705738U CN 204965671 U CN204965671 U CN 204965671U
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Abstract
The utility model discloses an automatic fire alarm control system that patrols and examines of intelligence, including the MCU main control unit, the MCU main control unit is connected with condition of a fire detecting element respectively, patrols and examines the administrative unit, delay control unit and 485 communication units, and condition of a fire detecting element still is connected with the conflagration sensor, and delay control unit still is connected with the execution unit, 485 communication unit of putting out a fire and still is connected with the automatic unit of patrolling and examining, patrols and examines the unit automatically and still is connected with the delay control unit and the execution unit that puts out a fire respectively. The utility model discloses automatic fire alarm control system that patrols and examines of intelligence has and carries out automatic function of patrolling and examining to input/output the control unit, can effectively solve artifical periodic detection's trouble.
Description
Technical field
The utility model belongs to fire security against fire control technology field, and particularly the intelligent automatic detecting fire alarm control system of one, can carry out automatic detecting to fire alarming and control device.
Background technology
In the fire alarm control system of bulk storage plant, factory building etc., be generally made up of a fire alarming and control device and several fire detectors, fire-alarm, fire extinguishing control module, extinguishing action unit etc.Fire alarming and control device, by adopting each fire detector to the detection of the condition of a fire of zones of different, carries out judgement decision-making to fire condition, really has the condition of a fire to occur, then send warning to audible-visual annunciator if judge; If under fire alarming and control device is arranged on automatic control mode simultaneously, then sends fire extinguishing instruction to relevant range fire extinguishing control module, drive extinguishing action unit to complete fire extinguishing task.If under fire alarming and control device is arranged on manual control pattern, then given a warning to operator on duty or higher level's condition of a fire value Ore-controlling Role by means such as warning lamp instruction, chimes of doom warning, the displays of display screen warning message, to start fire extinguishing instruction after the manual confirmation condition of a fire.
General fire alarm control system just timing detects the result of detection of fire detector, and alarm unit, duty such as fire extinguishing control module, extinguishing action unit etc. are not detected, therefore long-term on duty in, alarm unit, whether the fire extinguishing duty such as control module, extinguishing action unit is normal and do not know, needs regularly to carry out hand inspection and detects the normal of Guarantee control system.
Therefore, if fire alarm control system has the trouble that just effectively can solve human at periodic intervals's detection to the function of carrying out automatic detecting of all input and output control units, simultaneously to the interpolation of input and output control unit number with reduce and can automatically manage, then more effectively can improve robotization, the safety and reliability of fire alarm control system.
Utility model content
The purpose of this utility model is to provide a kind of intelligent automatic detecting fire alarm control system, and whether need hand inspection fire alarm control system duty normal, the problem that safe reliability is low if solving prior art.
The technical solution adopted in the utility model is, a kind of intelligent automatic detecting fire alarm control system, comprise MCU Main Processing Unit, MCU Main Processing Unit is connected to condition of a fire detecting unit, inspection management unit, delays time to control unit and 485 communication units, condition of a fire detecting unit is also connected with fire sensor, delays time to control unit is also connected with fire extinguishing performance element, and 485 communication units are also connected with automatic detecting unit, and automatic detecting unit is also connected with delays time to control unit and performance element of putting out a fire respectively.
MCU Main Processing Unit is realized by 8-32 bit microprocessor chip, and microprocessor chip used must have the user I/O mouth of the 2 above timer units in road and more than 20, and the work major clock of microprocessor should at more than 24MHz.
MCU Main Processing Unit is also connected with alarm unit.
Alarm unit comprises voice guard and fire lamp.
MCU Main Processing Unit is also connected with information display unit.
MCU Main Processing Unit is connected by 485 communication units with 64 automatic detecting unit at most.
Delays time to control unit can connect at most the fire extinguishing performance element on 16 tunnels.
Inspection management unit is provided with the startup input key that may be used for artificial self-inspection.
The beneficial effects of the utility model are: the structure adopting MCU Main Processing Unit+universal serial bus+independent input output module, can freely increase as required the quantity of input/output module or reduce.And the increase of various module, minimizing and replacement time, MCU Main Processing Unit automatically can be registered the ID identification code of the module of change, nullify registration or change of registration, without the need to manual operation intervention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model intelligence automatic detecting fire alarm control system.
In figure, 1.MCU main control unit, 2. condition of a fire detecting unit, 3. inspection management unit, 4. delays time to control unit, 5.485 communication units, 6. put out a fire performance element, 7. automatic detecting unit, 8. fire sensor, 9. voice guard, 10. fire lamp, 11. information display units.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of intelligent automatic detecting fire alarm control system, comprise MCU Main Processing Unit 1, MCU Main Processing Unit 1 is connected to condition of a fire detecting unit 2, inspection management unit 3, alarm unit, delays time to control unit 4, information display unit 11 and 485 communication unit 5, condition of a fire detecting unit 2 is connected with fire sensor 8, delays time to control unit 4 is connected with fire extinguishing performance element 6,485 communication units 5 are connected with automatic detecting unit 7, and automatic detecting unit 7 is also connected with delays time to control unit 4 and performance element 6 of putting out a fire respectively.
MCU Main Processing Unit 1 is realized by 8-32 bit microprocessor chip, and microprocessor chip used must have the user I/O mouth of the 2 above timer units in road and more than 20, and the work major clock of microprocessor should at more than 24MHz.Used chip such as MCS51 series, PIC is serial, AVR is serial and ARM is serial all has comparatively multi-product to meet.Concrete STM32F/STM8S two series A RM chips, can meet demand of the present invention completely.
MCU Main Processing Unit 1 is carried out bus connection by 485 communication interfaces and automatic detecting unit, delays time to control unit, fire extinguishing performance element, and is connected with alarm unit.MCU Main Processing Unit is the core of whole control system, is responsible for the functions such as optimum configurations, information processing, preservation, warning, display, control, communication.
Inspection management unit 3 is the input block that can arrange inspection management parameter; In order to improve the variation of patrolling and examining controlling functions further, inspection management unit 3 can also arrange startup input key, can carry out manual inspection function.So both automatic detecting pattern can be entered, also artificial Auto-Sensing Mode can be started.
Condition of a fire detecting unit 2 is made up of level detection, current detection circuit etc., for detecting the on-the-spot fire condition of distribution.Condition of a fire detecting unit 2 can be set up in parallel multiple, be connected with MCU Main Processing Unit 1 respectively, each condition of a fire detecting unit 2 can connect multiple fire sensor 8, after the fire signal processing process that condition of a fire detecting unit 2 pairs of fire sensors 8 detect, condition of a fire information is fed back to MCU Main Processing Unit 1 in time by universal serial bus and processes.
485 communication units 5 are 485 communication interfaces, for the communication work of MCU Main Processing Unit and automatic detecting unit.This communication interface adopts RS485 serial communication bus standard, and therefore MCU Main Processing Unit 1 can carry out Networked communication with maximum 64 automatic detecting unit 7 by 485 buses, and carries out corresponding message exchange.
Automatic detecting unit 7 is detecting units of the state that to work online for circuit, is made up of, can adopts the ARM chip that STM32F/STM8S two is serial MCU main control chip, timer and logical circuit.Automatic detecting unit 7 is connected to delays time to control unit 4 and fire extinguishing control module 6.After receiving the self-checking command that MCU Main Processing Unit 1 sent here by 485 communication interfaces, automatic detecting unit 7 can identify the information of instruction, comprise and the address of the equipment wanting self-inspection (delays time to control unit or fire extinguishing control module), the content etc. of self-inspection are resolved, afterwards the situation such as duty, malfunction, presence of relevant equipment (delays time to control unit or fire extinguishing control module) is detected in time, report MCU Main Processing Unit by after testing result information by 485 buses again, realize automatic inspection function.Simultaneously automatic detecting unit exports 1 pulse signal, for triggering the self-inspection of the equipment (delays time to control unit or fire extinguishing control module) of next cascade patrolling and examining output terminal executing after this bar patrols and examines instruction simultaneously.In this way, can the quantity of inspection device in expanding system.
Wherein, automatic detecting unit 7 can the information such as device address information, detected project automatically in recognition detection instruction, and automatic diagnosis can be carried out to detected equipment, comprise the diagnosis of other work clothes states such as operating voltage, electric current, presence, malfunction, testing result is reported MCU Main Processing Unit 1 by 485 communication buss simultaneously, then relevant information is presented on information display unit.
Alarm unit comprises voice guard 9 and fire lamp 10, is all connected with MCU Main Processing Unit 1.When the light warning instruction that MCU Main Processing Unit 1 is sent by universal serial bus or audible alarm instruction, fire alarm lamp 10 and voice guard 9 respond, and condition of a fire flashing light is reported to the police and condition of a fire alarm sound respectively.
Delays time to control unit 4 is made up of MCU main control chip, timer and logical circuit.After receiving the enabled instruction that MCU Main Processing Unit 1 sends, sequential is carried out to connected multichannel fire extinguishing control module and distributes delayed startup, to guarantee the orderly expansion when fire extinguishing craspedodrome unit 6 on each road works, improve fire-fighting efficiency and scope, also prevent the momentary overload of system power supply.Delays time to control unit 4 can connect at most the fire extinguishing performance element 6 on 16 tunnels.Each road fire extinguishing performance element 6 all has pair of output, for connecting on-the-spot controlled fire-protection equipment.Respond when the fire extinguishing instruction that delays time to control unit 4 is sent here, drive each fire extinguishing performance element 6 to perform extinguishing action, different fire extinguishing unit can controlled timesharing order perform.
Fire extinguishing performance element 6 is the power driving circuit of various fire-protection equipment.Specifically can primarily of compositions such as relay or fet power pipes.Fire-protection equipment work used can be started when needs fire-fighting fire extinguishing, comprise the startup of the parts such as water solenoid valve, air switch, ignition switch, water pump, air pump, to complete fire-fighting fire extinguishing action.
Information display unit 11 adopts LCD display or touch screen LCD, as User Interface, and can completing user optimum configurations, the function such as feature operation and information displaying.Display packets of information shows containing parameters, patrols and examines the displays such as state display, warning message display, Historic preservation information.Information displaying type comprises the various ways such as word, symbol, icon, chart, animation.On information display unit 11 instant playback patrol and examine that testing result can be registered the various testing result information of patrolled and examined equipment automatically, information conclusion, storage etc., simultaneously when being patrolled and examined the changes such as checkout equipment carries out increasing and decreasing, changes, installation site adjustment, order adjustment, display information on information display unit 11 can carry out registering automatically, nullify, position adjustment, refreshing, historical record etc., also can transfer and recover display etc. to historical data.
The principle of work of intelligent automatic detecting fire alarm control system of the present utility model is as follows: fire alarming and control device for main control unit, is responsible for management and the control of the fire-fighting work controlling whole fire extinguishing system with MCU control unit 1.Also be responsible for timing in addition and send instruction to automatic detecting unit 7, the delays time to control unit 4, extinguishing action unit 6 etc. of automatic detecting unit 7 to all networkings check, and report MCU Main Processing Unit 1 to record preservation self-inspection parameter and result, be sent to information display unit 11 simultaneously and show.Wherein timing polling period can be set by inspection management unit 3 by user, and the status information of current each input/output module is by information display unit 11 instant playback, and the history information be saved can be transferred at information display unit 11 by user and consult.
Intelligent automatic detecting fire alarm control system of the present utility model adopts the structure of MCU Main Processing Unit+universal serial bus+independent input output module, can freely increase as required the quantity of input/output module or reduce.And the increase of various module, minimizing and replacement time, MCU Main Processing Unit 1 automatically can be registered the ID identification code of the module of change, nullify registration or change of registration, without the need to manual operation intervention.
If because of the reason such as system maintenance, increase-volume, need in networking, increase, change or remove certain functional unit, system MCU main control unit 1 all can detect the ID identification code of the functional unit added or reduce automatically, and register in system log (SYSLOG), then automatically automatically relevant information is shown on a display screen, do not need manually to carry out associative operation intervention, can according to the self-inspection of up-to-date registration order when later system carries out self-inspection.
Claims (8)
1. an intelligent automatic detecting fire alarm control system, it is characterized in that, comprise MCU Main Processing Unit (1), MCU Main Processing Unit (1) is connected to condition of a fire detecting unit (2), inspection management unit (3), delays time to control unit (4) and 485 communication units (5), condition of a fire detecting unit (2) is also connected with fire sensor (8), delays time to control unit (4) is also connected with fire extinguishing performance element (6), 485 communication units (5) are also connected with automatic detecting unit (7), automatic detecting unit (7) is also connected with delays time to control unit (4) and performance element (6) of putting out a fire respectively.
2. intelligent automatic detecting fire alarm control system according to claim 1, it is characterized in that, MCU Main Processing Unit (1) is realized by 8-32 bit microprocessor chip, and microprocessor chip used must have the user I/O mouth of the 2 above timer units in road and more than 20, the work major clock of microprocessor should at more than 24MHz.
3. intelligent automatic detecting fire alarm control system according to claim 1, is characterized in that, described MCU Main Processing Unit (1) is also connected with alarm unit.
4. intelligent automatic detecting fire alarm control system according to claim 3, is characterized in that, described alarm unit comprises voice guard (10) and fire lamp (9).
5. intelligent automatic detecting fire alarm control system according to claim 1, is characterized in that, described MCU Main Processing Unit (1) is also connected with information display unit (11).
6. intelligent automatic detecting fire alarm control system according to claim 1, it is characterized in that, described MCU Main Processing Unit (1) is connected by described 485 communication units (5) with 64 described automatic detecting unit (7) at most.
7. intelligent automatic detecting fire alarm control system according to claim 1, is characterized in that, described delays time to control unit (4) can connect at most the described fire extinguishing performance element (6) on 16 tunnels.
8. intelligent automatic detecting fire alarm control system according to claim 1, is characterized in that, described inspection management unit (3) is provided with the startup input key that may be used for artificial self-inspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705738.8U CN204965671U (en) | 2015-09-11 | 2015-09-11 | Automatic fire alarm control system that patrols and examines of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705738.8U CN204965671U (en) | 2015-09-11 | 2015-09-11 | Automatic fire alarm control system that patrols and examines of intelligence |
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| CN204965671U true CN204965671U (en) | 2016-01-13 |
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| CN201520705738.8U Expired - Fee Related CN204965671U (en) | 2015-09-11 | 2015-09-11 | Automatic fire alarm control system that patrols and examines of intelligence |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974849A (en) * | 2016-06-24 | 2016-09-28 | 天津奥美自动化系统有限公司 | Electric actuator with self-protection function, and control method therefor |
| CN109990835A (en) * | 2019-04-10 | 2019-07-09 | 河南蓝通信息技术有限公司 | A kind of intelligent patrol detection control system and control method |
| CN110555966A (en) * | 2019-08-27 | 2019-12-10 | 上海志佳消防工程技术有限公司 | Automatic fire alarm system |
-
2015
- 2015-09-11 CN CN201520705738.8U patent/CN204965671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974849A (en) * | 2016-06-24 | 2016-09-28 | 天津奥美自动化系统有限公司 | Electric actuator with self-protection function, and control method therefor |
| CN109990835A (en) * | 2019-04-10 | 2019-07-09 | 河南蓝通信息技术有限公司 | A kind of intelligent patrol detection control system and control method |
| CN110555966A (en) * | 2019-08-27 | 2019-12-10 | 上海志佳消防工程技术有限公司 | Automatic fire alarm system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |