CN107473031B - A kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit and implementation method of elevator - Google Patents
A kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit and implementation method of elevator Download PDFInfo
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- CN107473031B CN107473031B CN201710581516.3A CN201710581516A CN107473031B CN 107473031 B CN107473031 B CN 107473031B CN 201710581516 A CN201710581516 A CN 201710581516A CN 107473031 B CN107473031 B CN 107473031B
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- relay
- voltage
- doorway machine
- entrance doorway
- diode
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
- B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/10—Details with respect to the type of call input
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
Abstract
The present invention, which discloses a kind of entrance doorway machine and swipes the card, enabling and calls the circuit and implementation method of elevator, and circuit includes entrance doorway machine, relay J1, elevator call buttons, door lock, door open button, DC power supply, diode D1, voltage-stabiliser tube ZD1, resistance R1；DC power anode is sequentially connected in series the cathode of access DC power supply after entrance doorway machine output switch, door open button, door lock；The normally opened contact of relay J1 passes through line and elevator call buttons phase and connects；It is, the end DOOR+ of one end access entrance doorway machine output switch of relay J1 coil, the other end of relay J1 coil connects with one end of the cathode of diode D1 and resistance R1 respectively, the anode of diode D1 connects with the anode of voltage-stabiliser tube ZD1, the end DOOR- of the cathode access entrance doorway machine output switch of voltage-stabiliser tube ZD1, the other end of resistance R1 connect with the cathode of power supply.
Description
Technical field
The invention belongs to intelligent building engineering field, it is related to a kind of realization owner and swipes the card in building first floor entrance doorway machine
Elevator is called while enabling, to reduce the circuit for waiting elevator door time, and in particular to a kind of entrance doorway machine is swiped the card out
Door and the circuit and implementation method for calling elevator.
Background technique
With the city improvement of people's living standards, the accelerating rhythm of life, the demand to life is not only on goods and materials
Satisfaction, but hommization experience it is comfortable, convenient.It is all right in numerous high-end buildings in order to preferably embody human oriented design
Visual-speaking system is improved, and is increased doorway machine and is called terraced function.The specific implementation of this function is on the house first floor and ground
The doorway machine increase of Xia Shigeceng elevator hall, which is swiped the card, calls elevator functions, i.e., owner is swiped the card the same of enabling in doorway machine entering
When, it to signal all the way to elevator call buttons, realizes and shifts to an earlier date call, save the time for owner, effectively use to the greatest extent
Elevator improves energy utilization rate.But electric signal is often transported to elevator(lift) machine room, ordinary circumstance by current doorway machine calling elevator
Calling elevator is all in the first floor, but elevator(lift) machine room is in top layer, therefore this scheme cloth wire length, and construction is complicated, and there are signals
The phenomenon that decaying, is also unfavorable for the maintenance in later period.Such as application No. is a kind of 201510941344.7 entrance doorway machines to swipe the card
It opens the door and calls the circuit of elevator and implementation method is recorded: overcoming cloth wire length, the problem of construction is complicated, and signal is decayed and lack
Point proposes to access the swipe the card letter ﹙ of output of entrance doorway machine using DC relay and door lock branch and after connecing and generally enters and leaves
The swipe the card signal of output of mouthful doorway machine is dry contact Xin ﹚, i.e. the access entrance doorway machine dry contact that exports after swiping the card
The end DOOR-, plant-grid connection access entrance doorway machine swipe the card output dry contact the end DOOR+, the normally closed touching of DC relay
Put is dry contact letter ﹚ and is connect by the signal of the general elevator call buttons acquisition of elevator call button ﹙ of line and current layer,
Usually entrance doorway machine swipe the card output dry contact for closure (connection) state, so that power supply is introduced DC relay respectively
The dry contact of output is disconnected, when swiping the card to entrance doorway machine so that power supply is introduced into direct current relay with door lock branch
The cutting of the access of device and door lock branch, realization are swiped the card while enabling through DC relay normally-closed contact analog call elevator.
It is known that: as soon as when product is by intellectual property protection, other people must be jumped out the product and be known by effort
The technical solution for knowing property right protection seeks another new realization route, and the past is in this way, being in the future even more so now.
Summary of the invention
The technical issues of purpose of the present invention and solution is for application No. is a kind of 201510941344.7 entrances
Doorway machine, which is swiped the card, enabling and calls the circuit and the shielded technical solution of implementation method of elevator, proposes a kind of new entrance door
Mouthful machine, which is swiped the card, enabling and calls the circuit and implementation method of elevator.
In order to achieve the above purpose, the technical solution of realization of the invention are as follows:
A kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit of elevator, normally opened including entrance doorway machine, single channel
Relay J1, elevator call buttons, door lock, the door open button of door lock, DC power supply, diode D1, voltage-stabiliser tube ZD1, resistance R1；
The anode of the DC power supply is connected with the end DOOR+ of entrance doorway machine output switch, and the output of entrance doorway machine is opened
The end DOOR- of pass is connected with one end of door open button, and the other end of door open button is connected with the anode of door lock, and door lock is born
Pole is connected with the cathode of DC power supply；The normally opened contact of the relay J1 passes through line and elevator call buttons phase and connects；
The end DOOR+ of one end access entrance doorway machine output switch of relay J1 coil, the other end difference of relay J1 coil
It is connected with one end of the cathode of diode D1 and resistance R1, the anode of diode D1 is connected with the anode of voltage-stabiliser tube ZD1, surely
The end DOOR- of the cathode access entrance doorway machine output switch of pressure pipe ZD1, the other end of resistance R1 and the cathode of DC power supply
It is connected.
Above-described relay J1 is the normally opened DC voltage relay of contact single channel, and uses and be added in coil both ends
Scope range of the fluctuation of voltage can work normally when being its 0.8~1.3 times voltage rating.
Above-described diode D1 is switching diode.
Above-described voltage-stabiliser tube ZD1 is zener diode, and stable voltage is less than the voltage rating of relay J1
80% subtracts the resulting difference of forward voltage drop of diode D1.
Above the DC power supply is direct current 12V.
Door open button be normally closed button, when pressing door open button, door open button is disconnected by normally closed state, and release is opened
Door button, the switch connection of door open button revert to normally closed.
Entrance doorway machine output switch be dry contact signal, entrance doorway machine is defeated under just normally closed door state
For switch to connect, output switch, which disconnects, after entrance doorway machine swipes the card enabling provides a power-off signal out.
Resistance R1: 1. for providing a power-off signal in entrance doorway machine, i.e. entrance doorway machine output switch is
When disconnection, the voltage for making DC power supply drop to relay J1 coil both ends is equal to its voltage rating；2. on entrance doorway
Machine is under just normally closed door state, i.e., when entrance doorway machine output switch is connects, to DC power supply respectively through entrance doorway
Machine exports the common current limliting of switch, voltage-stabiliser tube ZD1, diode D1 branch and relay J1 branch；Resistance R1 resistance value it is more big more
Be conducive to economize on electricity, but again when entrance doorway machine provides a power-off signal, it is ensured that DC power supply drop to DC voltage after
The voltage at electric apparatus coil both ends is equal to its voltage rating.
The diode D1 is mainly used for passing through DC power supply when entrance doorway machine exports switch to disconnect
Relay J1 access is separated with access electricity where door open button, it is ensured that door lock power loss when entrance doorway machine output switch is disconnects
It opens the door.
Realize above-mentioned purpose, it is of the invention another solution is that
A kind of entrance doorway machine is swiped the card the implementation method of enabling and the circuit that calls elevator, comprising the following steps:
(1) the end DOOR+ of entrance doorway machine output switch is connected with the anode of DC power supply, and entrance doorway machine is defeated
It is connected after the end the DOOR- concatenation door open button switched out with the anode of door lock, the cathode phase of the cathode and DC power supply of door lock
Connection；
(2) the end DOOR+ of one end access entrance doorway machine output switch of relay J1 coil, relay J1 coil
Other end series resistor R1 is connected with the cathode of DC power supply, and the normally opened contact of relay J1 is pressed by line and elevator-calling
Button phase simultaneously connects；
(3) sun is serially connected between the end DOOR- of cold end and entrance doorway machine the output switch of relay J1 coil
The cold end of the cathode cut-in relay J1 coil of the diode D1 and voltage-stabiliser tube ZD1 that pole is connected to each other, diode D1, voltage-stabiliser tube
The end DOOR- of the cathode access entrance doorway machine output switch of ZD1；
(4) voltage rating 80% of the stable voltage less than relay J1 that voltage-stabiliser tube ZD1 is arranged subtracts diode D1 forward direction
The difference of pressure drop.
The utility model has the advantages that
A kind of entrance doorway machine of the invention, which is swiped the card, enabling and calls the circuit and implementation method of elevator, proposes new brush
Card opens the door and calls the scheme of elevator, same to realize: (1) when entrance doorway machine output switch is connects, conveying without signal
To elevator call buttons；(2) when entrance doorway machine output switch is disconnects, there is signal to be transported to elevator call buttons.Overcome
Existing swipe the card and calls the problem of terraced technical solution of electricity is by intellectual property protection, and reliable operation at enabling.
Detailed description of the invention
Fig. 1 is that a kind of entrance doorway machine of the invention is swiped the card the first embodiment principle of enabling and the circuit that calls elevator
Block diagram；
Fig. 2 is that a kind of entrance doorway machine of the invention is swiped the card the second embodiment principle of enabling and the circuit that calls elevator
Block diagram；
Fig. 3 is that a kind of entrance doorway machine of the invention is swiped the card the 3rd embodiment principle of enabling and the circuit that calls elevator
Block diagram；
In figure: D1, D2, D3, D4. diode, ZD1, ZD2. voltage-stabiliser tube, R1, R2. resistance, J1, J2, J3. relay,
3050. entrance doorway machines, DC12V. DC power supply.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, the DC power supply DC12V is 12V；The relay J1 and relay J2 and after
Electric appliance J3 is DC voltage relay, and the voltage rating of relay J1 and relay J2 are defeated less than DC power supply DC12V
The voltage rating of voltage 12V out, relay J3 are equal to DC power supply DC12V output voltage, relay J1 and relay in the present invention
The voltage rating of device J2 is the DC voltage relay of 3V.The DC voltage relay that the relay J1 and relay J2 is used
Device, when the scope range of the fluctuation of voltage for allowing to be added in coil both ends is its 0.8~1.3 times voltage rating, relay J1 and relay
J2 can be worked normally；The output switch of the entrance doorway machine 3050 is dry contact signal, and entrance doorway machine 3050 exists
Under just normally closed door state, for output switch to connect, output switch, which disconnects, after entrance doorway machine 3050 swipes the card enabling provides one
A power-off signal；The door open button is normally closed button, and operation when for going out, when pressing door open button, door open button is by normal
The state closed disconnects, and unclamps door open button, the switch connection of door open button reverts to normally closed；The elevator call buttons
Signal for the elevator call buttons with 3050 same layer of entrance doorway machine, and elevator call buttons acquisition is also dry contact letter
Number；The door lock: when in electricity condition when door lock close；It opens the door when being in power failure state.
First embodiment as shown in Figure 1, a kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit of elevator, by entrance
The normally opened relay J1 of doorway machine 3050, single channel, elevator call buttons, door lock, the door open button of door lock, DC power supply DC12V,
Diode D1, D2, voltage-stabiliser tube ZD1, resistance R1 composition；Anode and the entrance doorway machine 3050 of the DC power supply DC12V
The end DOOR+ of output switch is connected, and the end DOOR- of the output switch of entrance doorway machine 3050 is connected with one end of door open button
It connects, the other end of door open button is connected with the anode of door lock, and the cathode of door lock is connected with the cathode of DC power supply DC12V；
One end of relay J1 coil and diode D2 cathode and after connecing the access output switch of entrance doorway machine 3050 the end DOOR+,
The other end of relay J1 coil respectively with one end of the cathode of diode D1, the anode of diode D2 and resistance R1 mutually simultaneously
It connects, the anode of diode D1 is connected with the anode of voltage-stabiliser tube ZD1, and the cathode of voltage-stabiliser tube ZD1 accesses entrance doorway machine 3050
The end DOOR- of switch is exported, the other end of resistance R1 is connected with the cathode of DC power supply DC12V, the normally opened touching of relay J1
Point passes through line and elevator call buttons phase and connects.
The diode D1 is switching diode, and diode D2 is freewheeling diode.
The contact relay J1 is that single channel is normally opened.
The voltage-stabiliser tube ZD1 is zener diode, and selects voltage rating of the stable voltage less than relay J1
80% subtracts the voltage-stabiliser tube diode of difference obtained by the forward voltage drop (forward conduction voltage) of diode D1.Because selected by the present invention after
Electric appliance J1 allows scope range of the fluctuation of voltage to be its 0.8~1.3 times voltage rating, therefore voltage-stabiliser tube ZD1 is less than using stable voltage
The voltage rating 80% of relay J1 subtracts two pole of pressure stabilizing of difference obtained by the forward voltage drop (forward conduction voltage) of diode D1
Pipe, and voltage-stabiliser tube ZD1 stable voltage is subtracting the forward voltage drop of diode D1 (just closer to the voltage rating 80% of relay J1
To conducting voltage) resulting difference, be more conducive to the circuit when entrance doorway machine 3050 exports switch to connect and economize on electricity, therefore this
Invent the positive pressure that the stable voltage that preferred voltage-stabiliser tube ZD1 is used subtracts diode D1 for the voltage rating of relay J1 80%
Drop (forward conduction voltage) resulting difference subtracts 1V again.If relay J1 selects the DC voltage relay of 3V in the present invention,
Diode D1 selects transwitch diode (transwitch diode forward pressure drop is about 0.7V), then the voltage-stabiliser tube ZD1's used is steady
Constant voltage value=3V*80%-0.7V-1V=0.7V, i.e., the stable voltage that voltage-stabiliser tube ZD1 is selected in the present invention are 0.7V, both
Ensure that relay J1 is in release conditions when entrance doorway machine 3050 exports switch connection, and can be reduced and flow through resistance R1's
Electric current is conducive to economize on electricity.
There are two purposes by resistance R1: 1. for providing a power-off signal, i.e. entrance door in entrance doorway machine 3050
When the mouth output switch of machine 3050 is disconnects, the voltage for making DC power supply DC12V drop to relay J1 coil both ends is specified equal to its
Voltage；2. in entrance doorway machine 3050, under just normally closed door state, i.e., the output of entrance doorway machine 3050 switch to be to connect
When logical, switch, voltage-stabiliser tube ZD1, diode D1 branch are exported through entrance doorway machine 3050 respectively to DC power supply DC12V, with
And the common current limliting of relay J1 branch；The resistance R1 resistance value the big more is conducive to economize on electricity, but again in entrance doorway machine 3050
When providing a power-off signal, it is ensured that the voltage that DC power supply DC12V drops to DC voltage relay coil both ends is equal to its volume
Constant voltage.
The diode D1 is mainly used for making DC power supply when entrance doorway machine 3050 exports switch to disconnect
The relay J1 access that DC12V passes through is separated with access electricity where door open button, it is ensured that the output switch of entrance doorway machine 3050
Door lock power loss is opened the door when to disconnect.
First embodiment as shown in Figure 1, a kind of entrance doorway machine are swiped the card the realization side of enabling and the circuit that calls elevator
Method is as follows:
(1) the end DOOR+ of the output of entrance doorway machine 3050 switch is connected with the anode of DC power supply DC12V, entrance
It is connected after the end the DOOR- concatenation door open button of the output switch of doorway machine 3050 with the anode of door lock, the cathode and direct current of door lock
The cathode of power supply DC12V is connected；
(2) the end DOOR+ of one end access output switch of entrance doorway machine 3050 of relay J1 coil, relay J1 line
The other end series resistor R1 of circle is connected with the cathode of DC power supply DC12V, the normally opened contact of relay J1 by line with
Elevator call buttons phase simultaneously connects；
(3) concatenated between the end DOOR- of cold end and entrance doorway machine 3050 the output switch of relay J1 coil
The cold end of the cathode cut-in relay J1 coil of the diode D1 and voltage-stabiliser tube ZD1 for thering is anode to be connected to each other, diode D1, surely
The end DOOR- of the cathode access output switch of entrance doorway machine 3050 of pressure pipe ZD1；
(4) voltage rating 80% of the stable voltage less than relay J1 that voltage-stabiliser tube ZD1 is arranged subtracts diode D1 forward direction
The difference of pressure drop.
Second embodiment as shown in Figure 2, a kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit of elevator, by entrance
The normally opened relay J2 of doorway machine 3050, single channel, elevator call buttons, door lock, the door open button of door lock, DC power supply DC12V,
Diode D3, D4, voltage-stabiliser tube ZD2, resistance R2 composition；The normally opened contact of the relay J2 is pressed by line and elevator-calling
Button phase simultaneously connects；The anode of the DC power supply DC12V is connected with one end of door open button, the other end and door of door open button
The anode of lock is connected, and the cathode of door lock is connected with the end DOOR+ of the output switch of entrance doorway machine 3050, entrance doorway
The end DOOR- of the output switch of machine 3050 is connected with the cathode of DC power supply；One end of the resistance R2 and DC power supply DC12V
Anode be connected, one end of the other end of resistance R2 difference relay J2 coil, the anode of diode D3 and diode D4
Cathode is connected with each other, and the other end of relay J2 coil and the anode of diode D4 simultaneously access the negative of DC power supply DC12V after connecing
The cathode of pole, diode D3 is connected with the cathode of voltage-stabiliser tube ZD2, and the anode of voltage-stabiliser tube ZD2 accesses entrance doorway machine 3050
Export the end DOOR+ of switch.
The diode D3 is switching diode, and diode D4 is freewheeling diode.
The contact relay J2 is that single channel is normally opened.
The voltage-stabiliser tube ZD2 is zener diode, and selects voltage rating of the stable voltage less than relay J2
80% subtracts the voltage-stabiliser tube diode of difference obtained by the forward voltage drop (forward conduction voltage) of diode D3.Because selected by the present invention after
Electric appliance J2 allows scope range of the fluctuation of voltage to be its 0.8~1.3 times voltage rating, therefore voltage-stabiliser tube ZD2 is less than using stable voltage
The voltage rating 80% of relay J2 subtracts two pole of pressure stabilizing of difference obtained by the forward voltage drop (forward conduction voltage) of diode D3
Pipe, and voltage-stabiliser tube ZD2 stable voltage is subtracting the forward voltage drop of diode D3 (just closer to the voltage rating 80% of relay J2
To conducting voltage) resulting difference, be more conducive to the circuit when entrance doorway machine 3050 exports switch to connect and economize on electricity, therefore this
Invent the positive pressure that the stable voltage that preferred voltage-stabiliser tube ZD2 is used subtracts diode D3 for the voltage rating of relay J2 80%
Drop (forward conduction voltage) resulting difference subtracts 1V again.If relay J2 selects the DC voltage relay of 3V in the present invention,
Diode D3 selects transwitch diode (transwitch diode forward pressure drop is about 0.7V), then the voltage-stabiliser tube ZD2's used is steady
Constant voltage value=3V*80%-0.7V-1V=0.7V, i.e., the stable voltage that voltage-stabiliser tube ZD2 is selected in the present invention are the steady of 0.7V
Diode is pressed, had not only ensured that relay J2 was in release conditions when entrance doorway machine 3050 exports switch connection, but also can be reduced
The electric current for flowing through resistance R2 is conducive to economize on electricity.
There are two purposes by resistance R2: 1. for providing a power-off signal, i.e. entrance door in entrance doorway machine 3050
When the mouth output switch of machine 3050 is disconnects, the voltage for making DC power supply DC12V drop to relay J2 coil both ends is specified equal to its
Voltage；2. in entrance doorway machine 3050, under just normally closed door state, i.e., the output of entrance doorway machine 3050 switch to be to connect
When logical, diode D3, voltage-stabiliser tube ZD2, entrance doorway machine 3050 are separately flowed into through resistance R2 to DC power supply DC12V and exports and opens
Close the common current limliting of branch and relay J2 branch；The resistance R2 resistance value the big more is conducive to economize on electricity, but again in entrance door
When mouth machine 3050 provides a power-off signal, it is ensured that DC power supply DC12V drops to the voltage at DC voltage relay coil both ends
Equal to its voltage rating.
The diode D3 is mainly used for making DC power supply when entrance doorway machine 3050 exports switch to disconnect
The resistance R2 access that DC12V passes through is separated with access electricity where door open button, it is ensured that the output of entrance doorway machine 3050, which switchs, is
Door lock power loss is opened the door when disconnection.
Second embodiment as shown in Figure 2, a kind of entrance doorway machine are swiped the card the realization side of enabling and the circuit that calls elevator
Method is as follows:
(1) the end DOOR- of the output of entrance doorway machine 3050 switch is connected with the cathode of DC power supply DC12V, entrance
Doorway machine 3050 output switch the end DOOR+ be connected with the cathode of door lock, door lock anode concatenation door open button after with direct current
The anode of power supply DC12V is connected；
(2) the anode of one end access DC power supply DC12V of resistance R2, the line of the other end concatenation relay J2 of resistance R2
Be connected after circle with the cathode of DC power supply DC12V, the normally opened contact of relay J2 by line and elevator call buttons phase simultaneously
It connects；
(3) concatenated between the end DOOR+ of hot end and entrance doorway machine 3050 the output switch of relay J2 coil
The hot end of the anode cut-in relay J2 coil of the diode D3 and voltage-stabiliser tube ZD2 for thering is cathode to be connected to each other, diode D3, surely
The end DOOR+ of the anode access output switch of entrance doorway machine 3050 of pressure pipe ZD2；
(4) voltage rating 80% of the stable voltage less than relay J2 that voltage-stabiliser tube ZD2 is arranged subtracts diode D3 forward direction
The difference of pressure drop.
3rd embodiment as shown in Figure 3, a kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit of elevator, by entrance
The normally closed relay J3 of doorway machine 3050, single channel, elevator call buttons, door lock, the door open button of door lock, DC power supply DC12V
Composition；The normally-closed contact of the relay J3 passes through line and elevator call buttons phase and connects；The DC power supply DC12V
Anode be connected with one end of door open button, the other end of door open button is connected with the anode of door lock, the cathode of door lock and
The end DOOR+ of the output switch of entrance doorway machine 3050 is connected, the end DOOR- of the output switch of entrance doorway machine 3050 and straight
The cathode in galvanic electricity source is connected；One end of the relay J3 coil is connected with the anode of DC power supply DC12V, relay J3
The end DOOR+ of the other end access output switch of entrance doorway machine 3050 of coil.
The contact relay J3 is that single channel is normally closed.
3rd embodiment as shown in Figure 3, a kind of entrance doorway machine are swiped the card the realization side of enabling and the circuit that calls elevator
Method is as follows:
(1) the end DOOR- of the output of entrance doorway machine 3050 switch is connected with the cathode of DC power supply DC12V, entrance
Doorway machine 3050 output switch the end DOOR+ be connected with the cathode of door lock, door lock anode concatenation door open button after with direct current
The anode of power supply DC12V is connected；
(2) one end of relay J3 coil is connected with the anode of DC power supply DC12V, the other end of relay J3 coil
The end DOOR+ of the output switch of entrance doorway machine 3050 is accessed, the normally-closed contact of relay J3 is pressed by line and elevator-calling
Button phase simultaneously connects.
Entrance doorway machine as shown in Figure 1 and Figure 2, which is swiped the card, enabling and calls the circuit of elevator, and the course of work has:
(1) when the output switch of entrance doorway machine 3050 is connects, single channel normally opened relay J1 and J2 are in release shape
The normally opened contact of state, i.e. single channel normally opened relay J1 and J2, which are in, to be disconnected, and no signal is transported to elevator call buttons；
(2) when the output switch of entrance doorway machine 3050 is disconnects, single channel normally opened relay J1 and J2, which are in, is attracted shape
The normally opened contact of state, i.e. single channel normally opened relay J1 and J2 are connected, and have signal to be transported to elevator call buttons.
Entrance doorway machine as shown in Figure 3, which is swiped the card, enabling and calls the circuit of elevator, and the course of work has:
(1) when the output switch of entrance doorway machine 3050 is connects, the normally closed relay J3 of single channel is in attracting state,
That is the normally-closed contact of the normally closed relay J3 of single channel disconnects, and no signal is transported to elevator call buttons；
(2) when the output switch of entrance doorway machine 3050 is disconnects, the normally opened relay J3 of single channel is in release conditions,
I.e. the normally-closed contact of the normally closed relay J3 of single channel, which is in, connects, and has signal to be transported to elevator call buttons.
Claims (4)
- Enabling and the circuit of elevator is called 1. a kind of entrance doorway machine is swiped the card, which is characterized in thatTo be sequentially connected in series entrance doorway machine output switch, door open button, door lock between the positive and negative electrode of DC power supply as connection relationship The circuit of calling elevator include: the normally opened relay J1 of single channel, diode D1, voltage-stabiliser tube ZD1, resistance R1；The relay J1 coil one end access DC power supply anode, the other end of relay J1 coil respectively with the cathode and resistance of diode D1 One end of R1 is connected, and the anode of diode D1 is connected with the anode of voltage-stabiliser tube ZD1, and the cathode of voltage-stabiliser tube ZD1, which accesses, to be entered and left The end DOOR- of mouth doorway machine output switch, the other end of resistance R1 are connected with the cathode of DC power supply, the relay J1's Normally opened contact passes through line and elevator call buttons phase and connects；To be sequentially connected in series door open button, door lock, entrance doorway machine output switch between the positive and negative electrode of DC power supply as connection relationship The circuit of calling elevator include: the normally opened relay J2 of single channel, diode D3, voltage-stabiliser tube ZD2, resistance R2；The resistance R2 One end be connected with the anode of DC power supply, the other end of resistance R2 respectively with one end of relay J2 coil, diode D3 Anode it is connected with each other, the cathode of the other end of relay J2 coil access DC power supply, the cathode and voltage-stabiliser tube of diode D3 The cathode of ZD2 is connected, the end DOOR+ of the anode access entrance doorway machine output switch of voltage-stabiliser tube ZD2, the relay The normally opened contact of J2 passes through line and elevator call buttons phase and connects.
- Enabling and the circuit of elevator is called 2. a kind of entrance doorway machine according to claim 1 is swiped the card, which is characterized in that The relay J1 and relay J2 is DC voltage relay.
- Enabling and the circuit of elevator is called 3. a kind of entrance doorway machine according to claim 1 is swiped the card, which is characterized in that The diode D1 and diode D3 is switching diode.
- Enabling and the circuit for calling elevator 4. a kind of entrance doorway machine according to any one of claims 1 to 3 is swiped the card Implementation method, which comprises the following steps:To be sequentially connected in series entrance doorway machine output switch, door open button, door lock between the positive and negative electrode of DC power supply as connection relationship Calling elevator circuit in, the stable voltage of setting voltage-stabiliser tube ZD1 subtracts two less than the voltage rating 80% of relay J1 The resulting difference of the forward voltage drop of pole pipe D1 selects to meet to the resistance value of resistance R1:1. the voltage that DC power supply drops to relay J1 coil both ends is equal to it when entrance doorway machine output switch is disconnects Voltage rating,2. when entrance doorway machine output switch is connects, to the current limitation for flowing through voltage-stabiliser tube ZD1 and relay J1 coil；To be sequentially connected in series door open button, door lock, entrance doorway machine output switch between the positive and negative electrode of DC power supply as connection relationship Calling elevator circuit in, the stable voltage of setting voltage-stabiliser tube ZD2 subtracts two less than the voltage rating 80% of relay J2 The resulting difference of the forward voltage drop of pole pipe D3, the resistance value of resistance R2 select to meet:1. the voltage that DC power supply drops to relay J2 coil both ends is equal to it when entrance doorway machine output switch is disconnects Voltage rating,2. when entrance doorway machine output switch is connects, to the current limitation for flowing through voltage-stabiliser tube ZD2 and relay J2 coil.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581516.3A CN107473031B (en) | 2017-07-17 | 2017-07-17 | A kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit and implementation method of elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581516.3A CN107473031B (en) | 2017-07-17 | 2017-07-17 | A kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit and implementation method of elevator |
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| Publication Number | Publication Date |
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| CN107473031A CN107473031A (en) | 2017-12-15 |
| CN107473031B true CN107473031B (en) | 2019-11-22 |
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| CN201710581516.3A Active CN107473031B (en) | 2017-07-17 | 2017-07-17 | A kind of entrance doorway machine, which is swiped the card, enabling and calls the circuit and implementation method of elevator |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000113787A (en) * | 1998-10-01 | 2000-04-21 | Aichi Mach Ind Co Ltd | Relay drive device |
| US8116059B2 (en) * | 2008-04-28 | 2012-02-14 | Leach International Corporation | System and method for quickly discharging an AC relay |
| CN105428154A (en) * | 2015-12-04 | 2016-03-23 | 北京亚澳博信通信技术有限公司 | Direct-current electromagnetic relay drive circuit and drive method therefor |
| CN105565127B (en) * | 2016-01-04 | 2017-08-11 | 江苏科技大学 | A kind of circuit and implementation method of the linkage elevator that opened the door based on the POS |
| CN106252158A (en) * | 2016-09-19 | 2016-12-21 | 北京新能源汽车股份有限公司 | A kind of electromagnetic relay circuit |
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| CN107473031A (en) | 2017-12-15 |
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Effective date of registration: 20201118 Address after: Group 10, Shuangxin village, Duntou Town, Hai'an City, Nantong City, Jiangsu Province Patentee after: Haian Tongyuan yarn Co., Ltd Address before: 212003, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |