CN202049580U - Embedded single circuit fire linking fire fighting system - Google Patents
Embedded single circuit fire linking fire fighting system Download PDFInfo
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- CN202049580U CN202049580U CN2011201860806U CN201120186080U CN202049580U CN 202049580 U CN202049580 U CN 202049580U CN 2011201860806 U CN2011201860806 U CN 2011201860806U CN 201120186080 U CN201120186080 U CN 201120186080U CN 202049580 U CN202049580 U CN 202049580U
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Abstract
The utility model discloses an embedded single circuit fire linking fire fighting system, including a control host and a terminal node. The terminal node is arranged at the detection site for on-site detection and fire extinguishing; the control host is arranged at the management center; the control host and the terminal node are connected through two buses; and the central control unit of the control host is communicated with other functional modules in series through the 12 C bus. An embedded controller is employed in the utility model; the hardware design is simplified; the software function is enhanced; the usage is more convenient; the expansion performance and the upgrade capability of the system is raised; the intelligentized degree of the system is higher; the hardware cost of the system is substantially reduced; and the stability and reliability of the integral system is raised.
Description
Technical field
The utility model relates to the electronics fire-fighting domain, relates in particular to a kind of embedded single loop fire interlock fire-fighting system.
Background technology
How many existing fire protection alarm systems is combined into different circuit according to the warning node, and a plurality of then loops are connected to main control equipment jointly and form a complete alarm linkage system.There are 100 following alarm units in general each loop, and linkage type equipment has 100 following input and output interlock control modules in addition.Most fire-fighting systems support a plurality of loops to connect, and like this, the warning of total system and interlock element number are bigger, and equipment manufacturing cost is also high.This system is fit to mansion, the office building that node distributes and concentrates.Its principle of work is: the temperature sense on each loop, cigarette sense detection alarm unit carry out detection alarm according to field condition to fire, and repayment is confirmed to handle after giving control center, and the interlocking equipment of controlling this alarm region then carries out fire fighting and rescue to be handled.
Existing fire protection alarm system is applicable to the occasion that warning, interlock unit are concentrated, such as mansion, and office building etc., it is big generally to be not suitable for the node distributed areas, the occasion that control module disperses, and the main control equipment general cost is higher.Also there are warning, the less fire alarm control unit in interlock unit in the market, but networked capabilities is relatively poor, and extended capability is not strong, is not suitable for unified management, and intelligent level is restricted.
If warning, interlock element number are disperseed, installation material requested, expense cost increase greatly.Adopt processing quantity main control equipment big, that processing power is stronger just can't reduce cost, also do not bring into play the technical advantage of main control equipment.It is the control core that the existing less fire protection warning controller in unit of reporting to the police, link generally adopts single-chip microcomputer, cost has reduced, but performance also reduces greatly, be mainly reflected in networked capabilities, extended capability is restricted, the zone that can only be fit to some scopes, also be unfavorable for actual use, product is low-end, and performance reduces greatly.
The utility model content
The utility model has overcome deficiency of the prior art, and fire interlock fire-fighting system in a kind of embedded single loop is provided, and possesses network savvy, is applicable to the large tracts of land occasion that node disperses.
In order to realize above-mentioned purpose, adopt following technical scheme:
A kind of embedded single loop fire interlock fire-fighting system, described fire-fighting system comprises main control system and terminal node, described terminal node is arranged on the scene of detection, be used to detect on-the-spot detection and fire extinguishing, described main control system is arranged on administrative center, main control system is connected by two buses with terminal node, main control system comprises central control unit, circuit management module, keyboard load module, shows output module, storage unit, control relay circuit and alarm unit that central control unit passes through I
2C bus serial communication mode carries out data transmission with circuit management module, keyboard load module, demonstration output module, storage unit, control relay circuit, alarm unit respectively,
Described central control unit is used for the data of fire-fighting system are gathered and handled, and the operation of control fire-fighting system; Described circuit management module is used for terminal node is managed and controls; Described keyboard load module and demonstration output module are used for the Man Machine Interface of fire-fighting system; Described storage unit is used for the data of fire-fighting system are stored; Described control relay circuit is used to produce the control signal of control terminal node; Described alarm unit is used to give the alarm.
As a kind of preferred version, described terminal node is provided with detector and interlocking equipment, and described detector is used to survey and detects on-the-spot status information and upload main control system, and described interlocking equipment is used to carry out the order of main control system and puts out a fire.Described central control unit adopts embedded controller, and described embedded controller comprises software control system, and software control system is used for fire-fighting system is carried out intellectuality control and management.
As further preferred version, described main control system also is provided with the signaling circuit, and described software control system is provided with the software address coding module, and described software address coding module distributes software address by the signaling circuit to terminal node.Described software control system is provided with time delay module, and described time delay module is used for interlocking equipment is provided with time-delay.
In the such scheme, described main control system is provided with power supply unit, and described power supply unit comprises stabilized voltage supply and standby power supply.Described main control system also comprises power module, and described power module is used for the management of power supply unit.Described alarm unit comprises sounding module and light emitting module, is used for sounding alarm and luminous alarm.Described main control system also comprises communication module, and described communication module adopts Ethernet interface, is used for main control system and extraneous communication.
Compared with prior art, the beneficial effects of the utility model are:
1, adopts embedded controller to substitute the general industrial singlechip technology that adopts of existing scheme, simplify hardware design, strengthened software function, use more conveniently, improved the scalability and the upgrading ability of system;
2, realize the software address coding by software, the hardware toggle switchs that substitute most employings in the prior art manually are provided with each node address, and the software address encoding setting is simple, can revise, and are fast convenient;
3, can be according to the fire alarm actual conditions, set the software delay action of input and output interlock module, be provided with very simply, easy to operate, the system intelligent degree is higher, and the Installation and Debugging cost reduces greatly;
4, adopt the design of single loop node alarm linkage, the large tracts of land occasion that makes things convenient for node to disperse is used, and has enlarged the usable range of fire protection warning control system, greatly reduces the system hardware cost, disperseed the central controlled risk of system, having improved is stability, the reliability of total system;
5, adopted the Ethernet interface of ICP/IP protocol, the network communication managerial ability improves greatly, makes things convenient for the system integration and administration and supervision authorities to use, and hardware connects more simple and convenient, has simplified integrated management software system design and management.
Description of drawings
Fig. 1 is a system architecture synoptic diagram of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
System architecture of the present utility model as shown in Figure 1, this fire-fighting system comprises main control system and terminal node.Main control system is installed in administrative center, is connected by two buses with each terminal node, and whole fire-fighting system is managed control.Terminal node is installed in each fire detection scene, detects in real time.
Main control system comprises central control unit, circuit management module, keyboard load module, shows output module, storage unit, control relay circuit and alarm unit that central control unit passes through I
2C bus serial communication mode carries out data transmission with circuit management module, keyboard load module, demonstration output module, storage unit, control relay circuit, alarm unit respectively.Central control unit adopts embedded controller, and embedded controller comprises software control system, and software control system is controlled and managed fire-fighting system by software.
Adopt embedded controller to substitute the general industrial singlechip technology that adopts of existing scheme, simplify hardware design, strengthened software function, use more conveniently, improved the scalability and the upgrading ability of system.Main control system is provided with the signaling circuit, and software control system is provided with the software address coding module, and the software address coding module passes through the signaling circuit to detection node distribution software address.The software address encoding setting is simple, can revise, and fast convenient, this is new fire prevention developing direction.
Software control system is provided with time delay module, and described time delay module is used for interlocking equipment is provided with time-delay.Adopt software control system, can set the software delay action of input and output interlock module according to the fire alarm actual conditions.Existing scheme adopts the increase time relay to carry out the hardware time-delay substantially, and this all needs manually to debug repeatedly, and these functions of software setting are very simple, and is easy to operate, is can't have in the existing system.Adopt the intelligent degree of software control system higher, the Installation and Debugging cost but reduces greatly.
Main control system is provided with power supply unit, and power supply unit comprises stabilized voltage supply and standby power supply.Main control system also comprises power module, and power module is used for the management of power supply unit, is responsible for the state of monitoring stabilized voltage supply and standby power supply, and two power supplys are switched.Alarm unit comprises sounding module and light emitting module, is used for sounding alarm and luminous alarm.
Main control system also comprises communication module, and communication module adopts Ethernet interface to carry out data communication.Because embedded controller is supported ICP/IP protocol by software control system, so the design Ethernet interface is very simple and convenient, thisly adopt the Ethernet connected mode to greatly reduce cost in administration and supervision authorities, improved system, performance meets the development trend of modern intelligence control system.
System is carried out data acquisition and reports main control system detecting on-the-spot state in real time by detector, and central control unit carries out timing by program design and patrols and examines.The data transfer of each node is handled to central controller, after software control system will be carried out analysis-by-synthesis according to each node data, produce the output of sound and light alarm signal, and control detecting on-the-spot terminal node, make interlocking equipment carry out fire-fighting fire extinguishing and handle by control relay circuit.
Claims (10)
1. embedded single loop fire interlock fire-fighting system, it is characterized in that, described fire-fighting system comprises main control system and terminal node, described terminal node is arranged on the scene of detection, be used to detect on-the-spot detection and fire extinguishing, described main control system is arranged on administrative center, main control system is connected by two buses with terminal node, main control system comprises central control unit, circuit management module, keyboard load module, shows output module, storage unit, control relay circuit and alarm unit that central control unit passes through I
2C bus serial communication mode carries out data transmission with circuit management module, keyboard load module, demonstration output module, storage unit, control relay circuit, alarm unit respectively.
2. fire-fighting system according to claim 1 is characterized in that described terminal node is provided with detector and interlocking equipment.
3. fire-fighting system according to claim 2 is characterized in that, described central control unit adopts embedded controller.
4. fire-fighting system according to claim 3 is characterized in that described embedded controller comprises software control system.
5. fire-fighting system according to claim 4 is characterized in that described main control system also is provided with the signaling circuit, and described software control system is provided with the software address coding module, and described software address coding module distributes software address by the signaling circuit to terminal node.
6. fire-fighting system according to claim 4 is characterized in that described software control system is provided with time delay module, and described time delay module is used for interlocking equipment is provided with time-delay.
7. according to each described fire-fighting system in the claim 1 to 6, it is characterized in that described main control system is provided with power supply unit, described power supply unit comprises stabilized voltage supply and standby power supply.
8. fire-fighting system according to claim 7 is characterized in that described main control system also comprises power module.
9. according to each described fire-fighting system in the claim 1 to 6, it is characterized in that described alarm unit comprises sounding module and light emitting module.
10. according to each described fire-fighting system in the claim 1 to 6, it is characterized in that described main control system also comprises communication module, described communication module adopts Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201860806U CN202049580U (en) | 2011-06-03 | 2011-06-03 | Embedded single circuit fire linking fire fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201860806U CN202049580U (en) | 2011-06-03 | 2011-06-03 | Embedded single circuit fire linking fire fighting system |
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| Publication Number | Publication Date |
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| CN202049580U true CN202049580U (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201860806U Expired - Lifetime CN202049580U (en) | 2011-06-03 | 2011-06-03 | Embedded single circuit fire linking fire fighting system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481877A (en) * | 2018-11-06 | 2019-03-19 | 浙江方大智控科技有限公司 | Intelligent fire-pretection system |
| CN109990837A (en) * | 2019-04-12 | 2019-07-09 | 马鞍山市科泰电气科技有限公司 | A kind of monitoring method of cold rolling zinc nose |
| CN112057773A (en) * | 2020-09-08 | 2020-12-11 | 河南银苑电子有限公司 | Large-space intelligent fire extinguishing system and construction method thereof |
| CN115887999A (en) * | 2022-12-26 | 2023-04-04 | 青鸟消防股份有限公司 | Fire control system |
-
2011
- 2011-06-03 CN CN2011201860806U patent/CN202049580U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481877A (en) * | 2018-11-06 | 2019-03-19 | 浙江方大智控科技有限公司 | Intelligent fire-pretection system |
| CN109990837A (en) * | 2019-04-12 | 2019-07-09 | 马鞍山市科泰电气科技有限公司 | A kind of monitoring method of cold rolling zinc nose |
| CN112057773A (en) * | 2020-09-08 | 2020-12-11 | 河南银苑电子有限公司 | Large-space intelligent fire extinguishing system and construction method thereof |
| CN115887999A (en) * | 2022-12-26 | 2023-04-04 | 青鸟消防股份有限公司 | Fire control system |
| CN115887999B (en) * | 2022-12-26 | 2024-02-27 | 青鸟消防股份有限公司 | Fire control system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510663 Unit 401, Area B3, 162 Science Avenue, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee after: Guangdong Protectwell Electronic & Technology Co., Ltd. Address before: 510663 Unit 401, Area B3, 162 Science Avenue, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee before: Guangzhou Protectwell Electronic Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |