CN205382816U - Prevent fire door's controlling means - Google Patents
Prevent fire door's controlling means Download PDFInfo
- Publication number
- CN205382816U CN205382816U CN201620053120.2U CN201620053120U CN205382816U CN 205382816 U CN205382816 U CN 205382816U CN 201620053120 U CN201620053120 U CN 201620053120U CN 205382816 U CN205382816 U CN 205382816U
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- China
- Prior art keywords
- door
- signal
- fire resistant
- resistant doorsets
- circuit
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Abstract
The utility model discloses a prevent fire door's controlling means, including control prevent fire door's controlling means, controlling means includes bus interface circuit for the receipt is prevented fire door controller outgoing letter number and is given the singlechip with signal transmission, the singlechip for receive the signal of bus interface circuit transmission and transmit the feedback signal that feedback circuit detected to preventing the fire door controller, single chip microcomputer control drive circuit closes or releases the door closer, door magnetism detection circuitry for detect door magnetic signal. The utility model discloses a control system that integrated built -up connection mode formed, to the premises prevent that fire door normally opens normally closed state can real time control, have very big help to the fire control security capability who improves the building, can improve the work efficiency of security against fire control to more original conventionality prevents that the fire door control circuit performance is higher, the function is more intelligent.
Description
Technical field
This utility model relates to technical field of security and protection, is specifically related to the control device of a kind of fire resistant doorsets.
Background technology
Fire resistant doorsets controller be show and control fire resistant doorsets open, the control device of closed mode, be also central control room or automatic fire alarm system FAS(FireAuto-mationAlarmSystem simultaneously) connect bridge and the tie of the devices such as front end door closer, electromagnetism door-inhale, electromagnetic releaser, escape door lock.Door closer is again automatic door-closing releaser, electric releaser etc., is a kind of realized the mechanism that door leaf is automatically switched off by automatically controlled mode.Fire resistant doorsets in current building are generally made up of fire-proof door leaf, fireproof door frame and the door closer that is connected between fire-proof door leaf and fireproof door frame, make fire resistant doorsets be in normally off under the effect of door closer, this allow for fire prevention Stairs daylighting, ventilate all very bad.And the fire-fighting Stairs of building are usually utilized to as public passage now, dealing artificial abortion is very frequent, cause that fire resistant doorsets are often in frequent opening, door closer is even disassembled by the administration departments of building, fire resistant doorsets are made to be in normally open, once breaking out of fire, fire resistant doorsets cannot play the effect of the isolation condition of a fire.
The operating circuit of existing fire resistant doorsets module, design has a circuit that can drive electromagnetic releaser for fireproof door, fire resistant doorsets door closer, but need during normal operation the combination such as external door magnetic modular circuit and Men Ci connect form one can operating circuit system.Although such circuit design mode is simple, but inefficient and function simple during practical application, the problem such as complex operation when circuit connects at the scene.
Utility model content
The purpose of this utility model is to provide the control device of a kind of fire resistant doorsets, and circuit performance is higher, function is more intelligent.
For reaching above-mentioned purpose, this utility model be the technical scheme is that the control device providing a kind of fire resistant doorsets, including the control device controlling fire resistant doorsets, control device and include bus interface circuit, for receiving signal that fire resistant doorsets controller sends and transmitting a signal to single-chip microcomputer；Single-chip microcomputer, for receiving the signal of bus interface circuit transmission and by the feedback signal transmission of feedback circuit detection to fire resistant doorsets controller, described Single-chip Controlling drive circuit cuts out or discharges door closer；Door magnetic sensor circuit, is used for detecting a magnetic signal.
Preferably, detection signal is transferred to single-chip microcomputer by door magnetic sensor circuit, and single-chip microcomputer is transferred to fire resistant doorsets controller by bus interface circuit.
Preferably, door magnetic sensor circuit includes tongue tube.
In sum, this utility model has the advantage that
Door closer is controlled by the control device that this utility model is formed by integrated combination connected mode, fire resistant doorsets normally-open normally-close state in building can be controlled in real time, security against fire supportability for improving building is very helpful, the work efficiency that security against fire controls can be improved, and the combinational circuit performance of more original conventional fire resistant doorsets is higher, function is more intelligent.
Accompanying drawing explanation
Fig. 1 is the module map controlling device of this utility model fire resistant doorsets.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
In an embodiment of the present utility model, as shown in Figure 1, it is provided that the control device of a kind of fire resistant doorsets, including the control device controlling fire resistant doorsets, control device and include bus interface circuit, for receiving signal that fire resistant doorsets controller sends and transmitting a signal to single-chip microcomputer；Single-chip microcomputer, for receiving the signal of bus interface circuit transmission and by the feedback signal transmission of feedback circuit detection to fire resistant doorsets controller, described Single-chip Controlling drive circuit cuts out or discharges door closer；Door magnetic sensor circuit, is used for detecting a magnetic signal.
Detection signal is transferred to single-chip microcomputer by door magnetic sensor circuit, single-chip microcomputer is transferred to fire resistant doorsets controller by bus interface circuit, door magnetic sensor circuit includes tongue tube, tongue tube have magnetisable material close to time Guan Bi, away from time disconnect characteristic, single-chip microcomputer by the tongue tube one end level height in door magnetic sensor circuit, reaction door magnetic close to or away from；Secondly drive circuit exports the purpose being turned on or off to reach to control the equipment such as door closer or electromagnetic releaser of active 24V by port, in feedback circuit, in optocoupler NI, IN_B pin can by judging that the height of voltage detects door closer and is in open circuit or short circuit and this signal reaches single-chip microcomputer, and the IN_ in optocoupler N3 can detect the feedback signal transmission of X3 to single-chip microcomputer.
Although detailed description of the invention of the present utility model being described in detail in conjunction with accompanying drawing, but should not be construed as the restriction of the protection domain to this patent.In the scope described by claims, various amendments that those skilled in the art can make without creative work and deformation still belong to the protection domain of this patent.
Claims (3)
1. the control device of fire resistant doorsets, it is characterised in that: including the control device controlling fire resistant doorsets, described control device includes
Bus interface circuit, for receiving signal that fire resistant doorsets controller sends and transmitting a signal to single-chip microcomputer；
Single-chip microcomputer, for receiving the signal of bus interface circuit transmission and by the feedback signal transmission of feedback circuit detection to fire resistant doorsets controller, described Single-chip Controlling drive circuit cuts out or discharges door closer；
Door magnetic sensor circuit, is used for detecting a magnetic signal.
2. the control device of fire resistant doorsets as claimed in claim 1, it is characterised in that: detection signal is transferred to single-chip microcomputer by described door magnetic sensor circuit, and single-chip microcomputer is transferred to fire resistant doorsets controller by bus interface circuit.
3. the control device of fire resistant doorsets as claimed in claim 1, it is characterised in that: described door magnetic sensor circuit includes tongue tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053120.2U CN205382816U (en) | 2016-01-20 | 2016-01-20 | Prevent fire door's controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053120.2U CN205382816U (en) | 2016-01-20 | 2016-01-20 | Prevent fire door's controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205382816U true CN205382816U (en) | 2016-07-13 |
Family
ID=56348732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620053120.2U Active CN205382816U (en) | 2016-01-20 | 2016-01-20 | Prevent fire door's controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205382816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593181A (en) * | 2017-01-04 | 2017-04-26 | 广州供电局有限公司 | Normally open type fireproof door opening and closing control system and normally open type fireproof door of electric power tunnel |
| CN110415396A (en) * | 2019-06-24 | 2019-11-05 | 平安国际智慧城市科技股份有限公司 | Access control method, system, equipment and storage medium based on artificial intelligence |
-
2016
- 2016-01-20 CN CN201620053120.2U patent/CN205382816U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593181A (en) * | 2017-01-04 | 2017-04-26 | 广州供电局有限公司 | Normally open type fireproof door opening and closing control system and normally open type fireproof door of electric power tunnel |
| CN110415396A (en) * | 2019-06-24 | 2019-11-05 | 平安国际智慧城市科技股份有限公司 | Access control method, system, equipment and storage medium based on artificial intelligence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |