CN1588249A - Full autoamtic control device for evacuating door - Google Patents
Full autoamtic control device for evacuating door Download PDFInfo
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- CN1588249A CN1588249A CN 200410050550 CN200410050550A CN1588249A CN 1588249 A CN1588249 A CN 1588249A CN 200410050550 CN200410050550 CN 200410050550 CN 200410050550 A CN200410050550 A CN 200410050550A CN 1588249 A CN1588249 A CN 1588249A
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Abstract
This invention discloses a automatic control device of dispersal door, it contains electromagnetic lock used for installing in the dispersal door, and electromagnetic lock-switch testing circuit, the output of electromagnetic lock-switch testing circuit and SCM are anastomosis, SCM fits together with incoming end of master controller through communication interface; fire alarm signal links to incoming end of master controller by manual or automatic control circuit; power circuit links to electromagnetic lock by manual or automatic control circuit; yet display circuit links to master controller. It could realize automatic control the electromagnetic lock of dispersal door. When there is not emergency, it makes the electromagnetic lock in blocking state, so as to satisfy the public security demand of public security departments; when there is emergency, it could automatically unlock according to alarm signal, ensure the in time escape of personnel, accord with prescription of fire agent, which safeguard against fatal accident of not open dispersal door when staves taken charge of unlocking failure to arrive the scene, and avoid loss of burnout spreading out.
Description
Technical field:
The present invention relates to a kind of device that is used to control the egress door switch, the especially a kind of egress door device for automatically controlling that can monitor, control the on off state of egress door.
Background technology:
Egress door is mounted in the door on the flame proof passageway, and purpose is the personnel that in case of emergency evacuate, and for this reason, fire department requires this door should often be in (the not locking) state of opening.But public security department considers from keeping the social security angle, requires this door should be in normally closed (locking) state, opens it when breaking out of fire again.In order to be in harmonious proportion the contradiction of fire department and public security department, present egress door has following two kinds of frame modes basically: a kind of egress door with mechanical linkage door lock, the mechanical linkage door lock is installed in the egress door the inside of outside unlatching, the people of egress door outside can't open it, and the people of egress door the inside can open easily to the external pressure door; Another kind is the egress door that electromagnetic lock is installed, and also is outwards to open, owing to do not have handle outdoors, electromagnetic lock itself has suction in addition, so people outdoors can't can't open door too, and the people in the door utilizes outside thrust can make a unlatching.More than two kinds of door locks all reached and prevented that but the stranger from entering and the effect of urgently evacuating personnel.But, because the people in the egress door can at will go out, be not easy to operation control such as businessmans such as market, hotel, cinemas, for this reason, businessman just makes the mechanical linkage door lock lock, and grasps key by the special messenger; For electromagnetic lock, programming controller also has been installed, must use the specific program magnetic card just can open it.Like this, when special unlock staff can not in time reach the spot if emergency condition takes place, the casualties horrible disaster with taking place not open and bring owing to egress door caused irreparable damage.
Summary of the invention:
The present invention must control the technical matters of evacuating door lock by the special messenger in order to solve existing in prior technology, provides a kind of and can realize the egress door device for automatically controlling of monitoring automatically to the egress door door lock.
Technical solution of the present invention is: a kind of egress door device for automatically controlling, be provided with the electromagnetic lock that is used to be installed on the egress door, be provided with electromagnetic lock switch testing circuit simultaneously, be connected to single-chip microcomputer with the output of electromagnetic lock switch testing circuit, single-chip microcomputer joins by the input port of communication interface and master controller; Fire alarm is joined by the input port of manual control circuit and master controller; Power circuit joins by manual control circuit and electromagnetic lock; Also be connected to display circuit with master controller.
Be connected to warning circuit with total control circuit.
Described electromagnetic lock switch testing circuit is the optical sensor that is arranged on the electromagnetic lock upper-lower position.
Described manual control circuit is for being provided with relay J 2, is parallel with LED 9 and the resistance R 08 that is in series with the electric contact J2-1 of relay J 2; Also be connected to automatic/hand gauge tap K1 with the electric contact J2-1 of relay J 2, K1 is connected to hand control switch K2 with the automatic/hand gauge tap, is parallel with LED 8 and resistance R 07 with hand control switch K2; K1 is connected to relay J 1 with the automatic/hand gauge tap, is connected to resistance R 010, R011, the LED 5 that is in series and resistance R 09 and the capacitor C 02 that is in series with the electric contact J1-1 of relay J 1.
Described master controller is single-chip microcomputer IC01; Described display circuit is for being provided with resistance R 116～R122, be connected to triode Q1～Q7 respectively with resistance R 116～R122, be connected to resistance R 101～R107 respectively with the collector of triode Q1～Q7, the other end of resistance R 101～R107 and charactron LED1～LED4; Also be provided with resistance R 110～R113, be connected to triode Q8～Q11 with resistance R 110～R113, the grounded emitter of triode Q8～Q11, collector joins with charactron LED1～LED4 respectively.
Described optical detection circuit is connected to resistance R NA, capacitor C NC for being provided with optical sensor ICNB with optical sensor ICNB.
The present invention can realize control automatically to the electromagnetic lock that is installed on the egress door, during no emergency condition, makes electromagnetic lock be in blocking, to satisfy the public security requirement of public security department; When in case of emergency, can realize auto-unlocking by alerting signal, guarantee personnel's timely evacuation, meet the regulation of fire department.Especially the present invention has selected for use single-chip microcomputer as master controller, simple in structure, has high reliability, the present invention simultaneously also has the automatic/hand control circuit, in case circuit breaks down, just can unblank by manual control electromagnetic lock, it is very convenient to operate, can thoroughly prevent from when emergency condition, to be responsible for the unlock staff and can't in time reach the spot and open the caused horrible disaster of egress door and take place, avoid enlarging the loss that fire brings.
Description of drawings:
Fig. 1 is the schematic block circuit diagram of the embodiment of the invention.
Fig. 2,3 is the physical circuit wiring diagram of the embodiment of the invention.
Embodiment:
Embodiment below in conjunction with the description of drawings invention.As shown in Figure 1: be provided with the electromagnetic lock that is used to be installed on the egress door, be provided with electromagnetic lock switch testing circuit simultaneously, be connected to single-chip microcomputer with the output of electromagnetic lock switch testing circuit, single-chip microcomputer joins by the input port of communication interface and master controller; Fire alarm is joined by the input port of manual control circuit and master controller; Power circuit joins by manual control circuit and electromagnetic lock; Also be connected to display circuit with master controller, best and total control circuit is connected to warning circuit.
As shown in Figure 2: master controller is single-chip microcomputer IC01 (89935); Described display circuit is for being provided with resistance R 116～R122, be connected to triode Q1～Q7 respectively with resistance R 116～R122, be connected to resistance R 101～R107 respectively with the collector of triode Q1～Q7, the other end of resistance R 101～R107 and charactron LED1～LED4; Also be provided with resistance R 110～R113, be connected to triode Q8～Q11 with resistance R 110～R113, the grounded emitter of triode Q8～Q11, collector joins with charactron LED1～LED4 respectively.Be connected to 485 communication interface IC circuit 02 (MAX1483) with single-chip microcomputer IC01, be connected to resistance R 131, R130, can receive 256 cell signal at most with 485 communication interface IC circuit 02.Warning circuit is to be provided with the resistance R 108 of joining with single-chip microcomputer IC01, be connected to triode Q12 with the other end of resistance R 108, be connected to capacitor C 103 between the base stage of triode Q12 and the emitter, be connected to LED 11, resistance R 109 and hummer B1 with the collector of triode Q12.
Manual control circuit is for being provided with relay J 2, is parallel with LED 9 and the resistance R 08 that is in series with the electric contact J2-1 of relay J 2; Also be connected to automatic/hand gauge tap K1 with the electric contact J2-1 of relay J 2, K1 is connected to hand control switch K2 with the automatic/hand gauge tap, is parallel with LED 8 and resistance R 07 with hand control switch K2; K1 is connected to relay J 1 with the automatic/hand gauge tap, is connected to resistance R 010, R011, the LED 5 that is in series and resistance R 09 and the capacitor C 02 that is in series with the electric contact J1-1 of relay J 1.Wherein the contact of resistance R 010, R011 and single-chip microcomputer IC01 join, and output terminal is C, D, export 24 DC voltage.
Power circuit is for being provided with AC power circuit and dc standby power circuit, AC power circuit is to have and exchange LED 7 and the resistance R 02 that the 28V power supply joins, be connected to the diode D3, resistance R 06, the R05 that exchange between the 28V power positive cathode, and exchange diode D2, the capacitor C 01 that the 28V positive source joins.The dc standby power circuit is the LED 6 and the resistance R 01 of joining with direct current 24V power supply, be connected to resistance R 03, R04 between the direct current 24V power positive cathode, the diode D1 that joins with direct current 24V positive source, contact and the single-chip microcomputer IC01 of the contact of resistance R 06, R05 and resistance R 03, R04 join, so that working power to be provided.
As shown in Figure 2: an electromagnetic lock (DZ05Q) is installed on each egress door,, is connected to resistance R NA, capacitor C NC with optical sensor ICNB with the detecting element of light sensor IC NB as the electromagnetic lock on off state.The output of optical sensor ICNB and single-chip microcomputer ICN (P87LPC762) join, be connected to 485 communication interface IC circuit NA (MAX1483) with single-chip microcomputer ICN, its delivery outlet and resistance R 031 are joined, and also are connected to crystal oscillator element XN, capacitor C N, CAN, CNB with single-chip microcomputer ICN.In actual applications, electromagnetic lock switch testing circuit can be installed in electromagnetism dead bolt optical sensor up and down, also can be the microswitch with the dead bolt interlock, as long as can in time the state-detection that opens or closes of electromagnetic lock be come out.
Circuit shown in Figure 2 is installed in master control room, and the circuit of Fig. 3 institute formula is installed on the egress door.
Principle of work:
1. the automatic/hand circuit is in automatic mode, when not having fire alarm, and relay J 2 dead electricity, its normal opened contact J2-1 is in off-state, because the resistance of indicating circuit (LED9, resistance R 08) is bigger automatically; Relay J 1 not adhesive, its normally closed contact J1-1 is in closure state, holds the electromagnetic lock for egress door that direct supply is provided by C, D, makes the electromagnetic lock locking; At this moment, optical sensor detects the state of electromagnetic lock in good time, when certain electromagnetic lock is in opening, optical sensor is delivered to single-chip microcomputer with detected signal, and transferring to master controller by 485 communication interfaces, master controller can show the electromagnetic lock numbering of opening and report to the police by the software identification of internal memory, to remind managerial personnel, meet the regulation of security administration.When breaking out of fire, fire alarm is joined F, E end, relay J 2, its normal opened contact J2-1 is in closure state, and relay J 1 gets electric, and its normally closed contact J1-1 is in off-state, promptly cut off by C, D end to the direct supply that the electromagnetic lock of egress door provides, electromagnetic lock is unblanked; This unlocking signal also in time reaches master controller, and warning circuit is reported to the police, and meets the regulation of administration of the prevention and control.
2. the automatic/hand circuit can be in the manual work state, when not having fire alarm, because manually the resistance of indicating circuit (LED8, resistance R 07) is also bigger, relay J 1 also not adhesive, the same automatic mode of its principle of work; And when fire alarm is arranged, can stir hand switch K2 fast, relay J 1 electric, its normally closed contact J1-1 is in off-state, the also same automatic mode of its principle of work.
Claims (6)
1. egress door device for automatically controlling, it is characterized in that: be provided with the electromagnetic lock that is used to be installed on the egress door, be provided with electromagnetic lock switch testing circuit simultaneously, be connected to single-chip microcomputer with the output of electromagnetic lock switch testing circuit, single-chip microcomputer joins by the input port of communication interface and master controller; Fire alarm is joined by the input port of manual control circuit and master controller; Power circuit joins by manual control circuit and electromagnetic lock; Also be connected to display circuit with master controller.
2. egress door device for automatically controlling according to claim 1 is characterized in that: be connected to warning circuit with total control circuit.
3. egress door device for automatically controlling according to claim 1 and 2 is characterized in that: described electromagnetic lock switch testing circuit is the optical sensor that is arranged on the electromagnetic lock upper-lower position.
4. egress door device for automatically controlling according to claim 3 is characterized in that: described manual control circuit is for being provided with relay J 2, is parallel with LED 9 and the resistance R 08 that is in series with the electric contact J2-1 of relay J 2; Also be connected to automatic/hand gauge tap K1 with the electric contact J2-1 of relay J 2, K1 is connected to hand control switch K2 with the automatic/hand gauge tap, is parallel with LED 8 and resistance R 07 with hand control switch K2; K1 is connected to relay J 1 with the automatic/hand gauge tap, is connected to resistance R 010, R011, the LED 5 that is in series and resistance R 09 and the capacitor C 02 that is in series with the electric contact J1-1 of relay J 1.
5. egress door device for automatically controlling according to claim 3 is characterized in that: described master controller is single-chip microcomputer IC01; Described display circuit is for being provided with resistance R 116～R122, be connected to triode Q1～Q7 respectively with resistance R 116～R122, be connected to resistance R 101～R107 respectively with the collector of triode Q1～Q7, the other end of resistance R 101～R107 and charactron LED1～LED4; Also be provided with resistance R 110～R113, be connected to triode Q8～Q11 with resistance R 110～R113, the grounded emitter of triode Q8～Q11, collector joins with charactron LED1～LED4 respectively.
6. egress door device for automatically controlling according to claim 3 is characterized in that: described optical detection circuit is connected to resistance R NA, capacitor C NC for being provided with optical sensor ICNB with optical sensor ICNB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050550 CN1588249A (en) | 2004-09-30 | 2004-09-30 | Full autoamtic control device for evacuating door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050550 CN1588249A (en) | 2004-09-30 | 2004-09-30 | Full autoamtic control device for evacuating door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1588249A true CN1588249A (en) | 2005-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410050550 Pending CN1588249A (en) | 2004-09-30 | 2004-09-30 | Full autoamtic control device for evacuating door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1588249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245676A (en) * | 2007-02-16 | 2008-08-20 | 阿萨阿布洛伊澳大利亚有限公司 | Lock with smoke alarm interface |
-
2004
- 2004-09-30 CN CN 200410050550 patent/CN1588249A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245676A (en) * | 2007-02-16 | 2008-08-20 | 阿萨阿布洛伊澳大利亚有限公司 | Lock with smoke alarm interface |
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