CN110577140B

CN110577140B - Circuit based on wireless linkage elevator of machine for punching card opens door

Info

Publication number: CN110577140B
Application number: CN201910715913.4A
Authority: CN
Inventors: 孙林; 凌青华; 孙安龙; 夏永锋; 王长宝
Original assignee: Jiangsu University of Science and Technology
Current assignee: Jiangsu University of Science and Technology
Priority date: 2017-07-17
Filing date: 2017-07-17
Publication date: 2021-10-26
Anticipated expiration: 2037-07-17
Also published as: CN110436319A; CN110577140A; CN110451389B; CN107458953B; CN107458953A; CN110451389A; CN110436319B

Abstract

The invention discloses a circuit based on a wireless linked elevator with a card swiping machine door, which comprises a wireless connected wireless linked sending circuit module and a wireless receiving control circuit module with the card swiping machine door opened; the transmitting circuit module comprises an output switch of the entrance/exit doorway machine, a door opening button, a door lock branch of a door lock, a wireless code transmitting circuit, a switching tube Q4, a resistor R6, diodes D8, D9 and D10 which are sequentially connected in series between the positive electrode and the negative electrode of the first direct-current power supply; the anode of D9 is connected with the positive electrode of the first direct current power supply, the cathode of D9 is connected with the anode of D10, and the cathode of D10 is connected with the emitter of Q4; the D8 cathode, the Q4 base and one end of R6 are connected in parallel; the anode of the D8 is connected with the DOOR-end of the output switch of the entrance/exit doorway machine, the anode of the wireless code transmitting circuit is connected with the collector of Q4, and the cathode of the wireless code transmitting circuit and the other end of R6 are connected with the cathode of the first direct current power supply. When the output switch of the doorway machine is disconnected, the door is opened, and the elevator and the illuminating lamp on the same floor are effectively called in a wireless linkage manner.

Description

Circuit based on wireless linkage elevator of machine for punching card opens door

Technical Field

The invention belongs to the field of intelligent building engineering, relates to a circuit for realizing calling an elevator while a building owner swipes a card to open a door at an entrance machine of a first floor of a building so as to reduce the waiting time of the elevator, and particularly relates to a circuit for swiping a card to open a door and wirelessly calling the elevator and lighting by the entrance machine and an implementation method.

Background

Along with the improvement of the living standard of people in cities and the acceleration of the life rhythm, the requirements on the life are not only satisfied on materials, but also comfortable and convenient for humanized experience. In order to better embody the humanized design, the visual intercom system is improved in a plurality of high-end buildings, and the calling function of the doorway machine is increased. The elevator calling function is added to the elevator hall door machine on the first floor of the residence and each floor of the basement, namely, the owner enters the door and swipes the card to open the door on the door machine, and gives a signal to the elevator calling button all the way, so that the elevator calling is realized in advance, the time is saved for the owner, the elevator is effectively used to the greatest extent, and the energy utilization rate is improved. However, the elevator called by the doorway machine at present usually transmits an electric signal to an elevator machine room, the elevator called by the doorway machine is on the first floor, but the elevator machine room is on the top floor, so that the scheme is long in wiring, complex in construction, and prone to signal attenuation, and later maintenance is not facilitated. In the prior art, there is also a circuit based on a swipe card machine door opening linkage elevator and an implementation method thereof with application number 201610003479.3, which is recorded as follows: a circuit after the output of the entrance/exit doorway machine is reconstructed, and a PNP type triode Q, a resistor R and a normally open contact relay J are additionally arranged; the connection relation of the original door lock opening and closing branch is kept unchanged: namely, the DOOR + end of the output switch of the entrance/exit DOOR phone is connected with the anode of the direct current power supply, the DOOR-end of the output switch of the entrance/exit DOOR phone is connected with the anode of the DOOR lock after being connected with the DOOR opening button in series, and the cathode of the DOOR lock is connected with the cathode of the direct current power supply. The emitting electrode of the triode Q is connected with the DOOR + end of the output switch of the entrance/exit gate machine, the base electrode of the triode Q is connected with the DOOR-end of the output switch of the entrance/exit gate machine, the collecting electrode of the triode Q is connected with the coil of the relay J in series and then connected with the negative electrode of the direct-current power supply, the normally-open contact of the relay J is connected with the elevator call button on the same floor in parallel, and the base electrode of the triode Q is connected with the negative electrode of the direct-current power supply in series. From the realization: when the entrance/exit entrance machine is opened by swiping a card, the elevator is called at the same floor. The problems and the defects of long wiring, complex construction and signal attenuation of the original scheme are overcome. A design that seems perfect, but has fatal defects: when the entrance and exit doorway machine punches a card to open the door, the output switch of the entrance and exit doorway machine is disconnected, the triode Q is conducted and saturated, the relay J is attracted, and the normally open contact generates a connection signal to the elevator call button to call the elevator, so that the elevator call function is realized; however, at the moment, the base electrode of the triode Q is connected with the DOOR-end of the output switch of the entrance/exit DOOR phone, the base electrode current of the triode Q is not limited by the resistor R of which the base electrode is connected in series with the negative electrode of the direct-current power supply, but is controlled by the resistor R and the DOOR lock connected in series with the DOOR opening button in parallel, the base electrode current of the triode Q is controlled together, the resistance of the DOOR lock is far smaller than the resistor R, which is determined by the working characteristics of the DOOR lock, at the moment, due to the existence of the DOOR lock, the current flowing through the base electrode of the triode Q is far larger than the maximum current capable of being borne by the base electrode of the triode Q, the triode Q is damaged, and if the damage is the breakdown of the triode Q, at the moment, the DOOR lock cannot be opened by power failure. The circuit and the realization method based on the POS machine door-opening linkage elevator with application number 201610003479.3 are obtained by comprehensive analysis, and the conclusion is that the output switch of the entrance/exit door machine is disconnected:

when the base of the triode Q can bear the current required by the door lock, namely the triode Q can not be damaged:

firstly, saturating a triode Q: a coil of the relay J is electrified, a normally open contact of the relay J is switched on, and a trunk contact signal is output to an elevator call button to call the elevator, so that the elevator call function is realized;

the door opening button is pressed down, and the door lock is powered off to open the door;

the door lock can be opened without power loss because the door opening button is not pressed down;

fourthly, whether a door opening button is pressed down or not influences the saturation depth of the triode Q;

when the base of the triode Q can not bear the current required by the door lock, namely the triode Q is damaged:

if the base of the triode Q is blown (not considering whether the coil of the relay J is energized),

if the door opening button is pressed down, the door lock is powered off to open the door;

secondly, if the base of the triode Q is broken down (whether the coil of the relay J is electrified or not is not discussed),

firstly, a door opening button is pressed down, and a door lock is powered off to open the door;

and secondly, the door opening button is not pressed down, and the door lock cannot be opened without power loss.

It is known that: the entrance and exit doorway machine is still at a certain distance from the entrance and exit of the elevator on the same floor, and the lead from the entrance and exit doorway machine to the elevator call button of the elevator on the same floor is still troublesome to calibrate; and when the entrance machine punches a card at night to open the door, the lamps at the entrance and the exit of the elevator on the same floor cannot be opened in time to illuminate, so that potential safety hazards exist when a user rapidly enters the elevator entrance on the same floor after the entrance machine punches the card to open the door to walk. If the sound control lamp is used, a user can swipe a card to enter the door and still have a certain distance to the entrance and exit of the elevator on the same floor, the user can send specific sound with high loudness to turn on the sound control lamp only after the user swipes the card to enter the door, and the user can control the opening of the sound control lamp of the entrance and exit of the elevator on the same floor by sending sound, so that the user often interferes with the life of other residents, and particularly the rest of other residents is easily influenced at night.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a circuit based on a wireless linkage elevator with a card swiping machine and an open door.

In order to achieve the above purpose, the technical solution of the present invention is:

a circuit based on a wireless linked elevator with a card swiping machine door opening comprises a wireless linked sending circuit module for sending wireless signals and a wireless receiving control circuit module for correspondingly receiving the wireless signals; the card swiping machine door-opening wireless linkage sending circuit module comprises an entrance/exit door phone, a door lock, a door-opening button, a wireless coding sending circuit, a switching tube Q4, a resistor R6, diodes D8, D9, D10 and a first direct-current power supply; the DOOR + end of the output switch of the entrance/exit entrance machine is connected with the anode of a first direct current power supply, the DOOR-end of the output switch of the entrance/exit entrance machine is connected with one end of a DOOR opening button, the other end of the DOOR opening button is connected with the anode of a DOOR lock, and the cathode of the DOOR lock is connected with the cathode of the first direct current power supply; the anode of the diode D9 is connected with the anode of the first direct current power supply, the cathode of the diode D9 is connected with the anode of the diode D10, and the cathode of the diode D10 is connected with the high potential end of the switching tube Q4; the cathode of the diode D8, the control end of the switching tube Q4 and one end of the resistor R6 are connected in parallel; the anode of the diode D8 is connected with the DOOR-end of the output switch of the entrance/exit doorway machine, and the other end of the resistor R6 is connected with the cathode of the first direct-current power supply; the positive electrode of the wireless code transmitting circuit is connected with the low potential end of the switching tube Q4, and the negative electrode of the wireless code transmitting circuit is connected with the negative electrode of the first direct current power supply; the wireless code transmitting circuit is connected with the receiving circuit in the wireless receiving control circuit module in a wireless mode.

The first direct current power supply is direct current 12V.

The diode D8, the diode D9 and the diode D10 are switching diodes, and the diodes D9 and D10 are silicon switching diodes.

The switching tube Q4 is a PNP switching transistor, which is a current driving element, the base of the PNP switching transistor is the control end of the switching tube Q4, the collector of the PNP switching transistor is the low potential end of the switching tube Q4, and the emitter of the PNP switching transistor is the high potential end of the switching tube Q4.

The diode D8: firstly, when the output switch of the entrance/exit gate machine 3050 is disconnected, the door lock branch is not affected by the electrification of the switch tube Q4, namely, the door lock is ensured to be reliably opened when the output switch of the entrance/exit gate machine 3050 is disconnected, and meanwhile, the base current of the switch tube Q4 is effectively protected from being damaged due to overlarge when the output switch of the entrance/exit gate machine 3050 is disconnected, so that the switch tube Q4 is protected, and therefore, when the output switch of the entrance/exit gate machine 3050 is disconnected, the diode D8 is used for electrically isolating the door lock branch from the control wireless code sending branch; and secondly, when the output switch of the entrance/exit gate machine 3050 is switched on, the door lock branch is electrically communicated with the control wireless code sending branch, and the switch tube Q4 is switched off from saturation by switching on the output switch of the entrance/exit gate machine 3050.

The door opening button of the door lock is a door opening button arranged in the door and is a normally closed button switch, namely: when the door opening button is in a normal door closing state, the switch of the door opening button is switched on; when the door opening button is pressed down, the switch of the door opening button is switched off from a closed (on) state, and when the door opening button is released, the switch of the door opening button is switched on, namely, the switch is restored to be closed.

The output switch of the entrance/exit door machine is a dry contact signal, the output switch is on when the entrance/exit door machine is in a normal door closing state, and the output switch is off after the entrance/exit door machine is opened by swiping a card, so that a power-off signal is given.

The wireless code sending circuit comprises a coding module with the output connected with the input of the transmitting circuit, and is set to automatically send the wireless code when being electrified, and the wireless code sending circuit cuts off power supply and stops working.

The wireless receiving control circuit module comprises: the wireless receiving/control circuit is connected with the elevator call button which is connected with the output of the wireless receiving/control circuit in parallel through a switch, and a second direct-current power supply which supplies power for the wireless receiving/control circuit; the input of the wireless receiving/control circuit is connected with the output of the wireless code transmitting circuit in a wireless mode.

The wireless receiving/control circuit comprises a relay J, a controller unit, a first pushing module, a photoresistor, a second pushing module, a receiving circuit, a human body sensor module and a lighting lamp; the input of the controller unit is connected with the photoresistor, the receiving circuit and the output of the human body sensor module; the output of the controller unit is connected with the input of the first pushing module and the input of the second pushing module; the output of the first pushing module is connected with a coil of a relay J, and a normally open contact of the relay J is connected with an elevator call button in parallel; the output of the second pushing module is connected with an illuminating lamp; the input of the receiving circuit is wirelessly connected to the output of the wireless code transmitting circuit.

The relay J is a relay with a normally open contact, and the invention adopts a direct current relay with the normally open contact.

The elevator call button is the elevator call button on the same layer as the entrance/exit doorway machine. And the signal collected by the elevator call button is also a dry contact signal.

The wireless linkage sending circuit module for the card swiping machine door opening is provided with the following implementation method:

the method comprises the steps that power is not supplied to a wireless coding transmitting circuit when an output switch of an entrance/exit door machine is set to be in a switch-on state, and the wireless coding transmitting circuit does not work;

and the wireless code transmitting circuit is powered on when the output switch of the entrance/exit door phone is switched on, generates codes and transmits the codes wirelessly, and stops working when the output switch of the entrance/exit door phone is switched off.

The wireless receiving control circuit module is provided with the following implementation method:

when the controller unit receives and analyzes the codes sent by the wireless code sending circuit, the timer which is timing is stopped and cleared, and the normally open contact of the relay J and the illuminating lamp are respectively controlled as follows:

the control process of the normally open contact of the pair of relays J is as follows:

firstly, if the normally open contact of the relay J is in the on state, the controller unit controls the normally open contact of the relay J to keep on,

secondly, if the normally open contact of the relay J is in an off state, the controller unit controls the normally open contact of the relay J to be switched on,

the control process of the illuminating lamp is as follows:

if the illuminating lamp is in an on state, the controller unit controls the illuminating lamp to keep on,

if the illuminating lamp is in an off state, the controller unit performs the following control according to the resistance value detection result of the photoresistor:

when the resistance value of the photoresistor is less than the set threshold value, the illuminating lamp is kept off,

when the resistance value of the photoresistor is larger than or equal to a set threshold value, the illuminating lamp is turned on;

secondly, when the controller unit receives the codes which are not analyzed and sent by the wireless code sending circuit, the normally open contact of the relay J and the illuminating lamp are respectively controlled as follows:

if the normally open contact of the relay J is in a connection state, the controller unit controls the normally open contact of the relay J to be released, the normally open contact of the relay J is disconnected,

secondly, if the normally open contact of the relay J is in an off state, the controller unit controls the normally open contact of the relay J to keep off,

the control process of the illuminating lamp is as follows:

if the illuminating lamp is in an off state, the controller unit detects and identifies whether a person exists through the human body sensor module and controls the resistance value detection result of the photosensitive resistor in a combined manner: when people are identified and the resistance value of the photoresistor is more than or equal to the set threshold value, the illuminating lamp is turned on, otherwise, the illuminating lamp is kept off,

if the lighting lamp is in an on state, the controller unit controls whether people are detected and identified through the human body sensor module as follows:

when people are identified, the timer which is timing is stopped and cleared, and the illuminating lamp is kept on,

and when no person is identified, starting a timer for timing, controlling the illuminating lamp to be turned off when the timer counts for 3 minutes, stopping timing by the timer, and resetting.

Has the advantages that:

the invention discloses a circuit for a wireless linkage elevator based on a card swiping machine door opening, which is mainly characterized in that:

the electric isolation diode is added between the door lock branch and the control wireless coding transmission branch, so that when the output switch of the entrance/exit gate machine 3050 is disconnected, the door lock branch is not influenced by the control wireless coding transmission branch, the door is reliably opened when the output switch of the entrance/exit gate machine 3050 is disconnected, and a switch tube cannot be damaged due to the influence of the door lock branch. Because the electric isolation diode is added between the door lock branch and the control wireless code sending branch, when the output switch of the entrance/exit doorway machine 3050 is disconnected, the elevator button signal can be reliably simulated, and the door lock can be reliably opened. An electric isolation diode is added between the door lock branch and the control wireless code sending branch, only plays a role of one-way electric isolation, when an output switch of the entrance/exit doorway machine 3050 is switched on, the switch is also switched on by virtue of the output switch of the entrance/exit doorway machine 3050, so that the switch tube Q is switched off from saturation, and the circuit is reliable;

the circuit of wireless linkage elevator from the installation: long wiring is saved, and the installation is convenient; in terms of use: when the card is swiped to call the elevator on the same floor, if the light of the elevator entrance and exit is dark and the illuminating lamps of the elevator entrance and exit are immediately turned on, the lighting lamps are linked to be turned on at night, so that the elevator has the characteristics of sound control lamps, people can turn on the lamps when arriving, a user can conveniently and smoothly enter the elevator entrance on the same floor after opening the door by swiping the card, the defect of the sound control lamps is overcome, the user can not make a sound due to the fact that the lamps are turned on by the sound control after the user swipes the card and enters the door by swiping the card, interference to life of other residents due to the fact that the user swipes the card and opens the door by the sound control is reduced, and especially rest to other residents due to the fact that the lamps are turned on by the sound control is reduced in the late night.

Drawings

FIG. 1 is a schematic block diagram of a card swiping machine door opening wireless linkage sending circuit module based on a circuit of a card swiping machine door opening wireless linkage elevator according to a first embodiment of the invention;

FIG. 2 is a schematic block diagram of a second embodiment of a wireless door-opening linkage sending circuit module of the POS machine based on the circuit of the wireless door-opening linkage elevator of the POS machine;

FIG. 3 is a schematic block diagram of a third embodiment of a wireless door opening linkage sending circuit module of the POS machine based on the circuit of the wireless door opening linkage elevator of the POS machine;

FIG. 4 is a schematic block diagram of a fourth embodiment of the wireless door opening linkage sending circuit module of the point-of-sale machine based on the circuit of the wireless door opening linkage elevator of the point-of-sale machine according to the present invention;

FIG. 5 is a schematic block diagram of a wireless code sending circuit in a wireless door-opening linkage sending circuit module of the POS machine based on the circuit of the wireless door-opening linkage elevator of the POS machine;

FIG. 6 is a schematic block diagram of a wireless receiving control circuit module of the circuit of the wireless linkage elevator based on the door opening of the POS machine;

FIG. 7 is a flow chart of a wireless receiving control circuit module control method of a circuit based on a wireless linkage elevator with a card swiping machine door open according to the invention;

in the figure: d1, D2, D3, D4, D5, D6, D7, D8, D9, D10, a diode, ZD1, a voltage regulator tube, R1, R2, R3, R4, R5, R6, R11, R12, R13, R14, a resistor, J, a relay, 3050, an entrance machine, DC1, a first direct current power supply, DC2, a second direct current power supply, Q1, Q2, Q3, Q4, a switch tube, 101, 102, 103, 226104, a door lock branch, 201, 202, 203, 204, a control wireless code transmitting branch, 1000, a card swiping machine door opening wireless linkage transmitting circuit module, 2000, a wireless receiving control circuit module, 10, a wireless code transmitting circuit, 11, a transmitting circuit, PT2, a coding module, 35, a receiving circuit, 300, a wireless receiving/control circuit, 31, a wireless controller circuit, 32, a first light sensor module, a second light sensor module, a light sensor module, 33, a push light sensor module, 36, a light sensor module, a wireless receiving module and a wireless code module.

Detailed Description

As shown in fig. 1, 2, 3 and 4, the first direct current power supply DC1 is 12V; the output switch of the entrance/exit gate machine 3050 is a dry contact signal, the output switch is on when the entrance/exit gate machine 3050 is in a normal door closing state, and the output switch is off to give a power-off signal when the entrance/exit gate machine 3050 is opened by swiping a card; the door opening button is a normally closed button, is a door opening button of the door lock and is used for operation during door exit, when the door opening button is pressed down, the door opening button is switched off from a normally closed state, the door opening button is released, and the switch of the door opening button is switched on, namely, the door opening button is restored to be normally closed; the door lock is characterized in that: the door is locked when in the power-on state; and when the door is in a power-off state, the door is opened. Under the normal door closing state: the output switch of the entrance/exit doorway machine 3050 is switched on, the switch of the door opening button is switched on, and the door lock is locked in an electrified state.

As shown in fig. 1, a circuit module 1000 for wirelessly linking the door opening of the imprinter based on the circuit of the imprinter wirelessly linked elevator comprises an entrance machine 3050, a door lock, a door opening button, a wireless coding transmission circuit 10, a switch tube Q1, resistors R1, R2, diodes D1, D2, D3 and a first direct current power supply DC 1; one end of the DOOR opening button is connected with the anode of a first direct-current power supply DC1, the other end of the DOOR opening button is connected with the anode of a DOOR lock, the cathode of the DOOR lock is connected with the DOOR + end of an output switch of an entrance/exit gate machine 3050, and the DOOR-end of the output switch of the entrance/exit gate machine 3050 is connected with the cathode of a first direct-current power supply DC 1; one end of the resistor R1 is connected with the anode of the first direct-current power supply DC1, and the other end of the resistor R1 is connected in parallel with the anode of the diode D2 and the anode of the diode D3; the cathode of the diode D3 is connected with the DOOR + end of the output switch of the entrance/exit doorway machine 3050; the cathode of the diode D2 is connected with the anode of the diode D1, the cathode of the diode D1 is connected in parallel with the control end of the switching tube Q1 and one end of the resistor R2, and the other end of the resistor R2 is connected with the cathode of the first direct-current power supply DC 1; the positive electrode of the wireless code transmitting circuit 10 is connected with the positive electrode of a first direct current power supply DC1, the negative electrode of the wireless code transmitting circuit 10 is connected with the high-potential end of a switch tube Q1, and the low-potential end of the switch tube Q1 is connected with the negative electrode of a first direct current power supply DC 1; the wireless code transmitting circuit 10 is connected to the receiving circuit 35 in the wireless reception control circuit module 2000 by wireless.

The diodes D1, D2, and D3 are switching diodes, and the diodes D1 and D2 are silicon switching diodes.

The switch tube Q1 is an N-channel enhancement type MOS tube which is a voltage driving element, the grid (G) of the N-channel enhancement type MOS tube is the control end of the switch tube Q1, the drain (D) of the N-channel enhancement type MOS tube is the high potential end of the switch tube Q1, and the source (S) of the N-channel enhancement type MOS tube is the low potential end of the switch tube Q1. When the gate-source voltage u of the switching tube Q1_GS≥U_GS(th)When the voltage is started, the switching tube Q1 enters conduction saturation, namely the switching tube Q1 is switched on; when the gate-source voltage u of the switching tube Q1_GS<U_GS(th)When the voltage is turned on, the switch tube Q1 is turned off, i.e., the switch tube Q1 is turned off.

The diode D3: firstly, when the output switch of the entrance/exit gate machine 3050 is turned off, the door lock branch is not affected by the power-on of the switching tube Q1 and the resistor R2, that is, when the output switch of the entrance/exit gate machine 3050 is turned off, the door lock can be ensured to be opened reliably, and meanwhile, when the output switch of the entrance/exit gate machine 3050 is turned off, the voltage u between the gate and the source of the switching tube Q1 is effectively protected_GSThe door lock is not damaged due to overhigh height, and the function of protecting the switch tube Q1 is achieved, so that when the output switch of the entrance/exit doorway machine 3050 is disconnected, the diode D3 is used for electrically isolating the door lock branch from the control wireless code sending branch; and secondly, when the output switch of the entrance/exit gate machine 3050 is switched on, the door lock branch is electrically communicated with the control wireless code sending branch, and the switch tube Q1 is switched off from saturation by switching on the output switch of the entrance/exit gate machine 3050.

Output switch of 3050 machine at entrance/exitWhen the diode is powered on, the voltage generated by the first direct-current power supply DC1 through the resistor R1 at the anode of the diode D3 to the negative pole of the first direct-current power supply DC1 is the forward conduction voltage of the diode D3, that is, the voltage generated by the first direct-current power supply DC1 through the resistor R1 at the anode of the diode D3 to the negative pole of the first direct-current power supply DC1<1V, which is less than 1V, the forward series-connected diodes D2 and D1 can not reach the control end of the switch tube Q1, and because the control end of the switch tube Q1 is connected with the bias resistor R2 to the negative electrode of the first DC power supply DC1 (the control end of the switch tube Q1 is connected with the pull-down resistor R2 to the ground), when the output switch of the entrance/exit gate phone 3050 is switched on, the N-channel enhancement MOS tube adopted at the moment is the gate-source voltage u of the switch tube Q1_GSIs far less than U_GS(th)The voltage is turned on and approaches zero, so as to ensure that the switch Q1 is reliably and quickly turned off, i.e., the switch Q1 is reliably and quickly turned off (because the resistor R2 has a releasing effect on the stored energy of the equivalent capacitor between G and S of the switch Q1).

When the output switch of the entrance/exit gate machine 3050 is turned off, the first direct-current power supply DC1 sequentially passes through the resistor R1 and the diodes D2 and D1 connected in series in the forward direction, and then is divided by the bias resistor R2 (the pull-down resistor R2 connected to the control end of the switching tube Q1 is grounded) connected to the control end of the switching tube Q1, and the voltage divided by the bias resistor R2 is the gate-source control voltage u between the switching tubes Q1 using the N-channel enhancement type MOS transistor as the switching tube Q1_GS，And is provided with u_GSU larger than switching tube Q1_GS(th)Starting voltage when U is adopted_GS(th)The invention sets u for the N-channel enhanced MOS tube with 5V starting voltage_GSAbout 8V to the control end of the switching tube Q1, so as to ensure that the switching tube Q1 reliably enters saturation, i.e. when the output switch of the doorway machine 3050 is off, the switch of the switching tube Q1 is reliably turned on.

When the switch Q1 is turned off, the wireless code transmitting circuit 10 is not powered on, and the wireless code transmitting circuit 10 does not transmit the wireless code signal.

When the switch Q1 is turned on, the wireless code transmitting circuit 10 is powered on, the wireless code transmitting circuit 10 generates codes and transmits wirelessly, and the transmission is stopped when the switch Q1 is turned off.

As shown in fig. 1, a card swiping machine door opening wireless linkage sending circuit module 1000 based on the circuit of the card swiping machine door opening wireless linkage elevator has the following functions:

in a state that an output switch of an entrance/exit door machine 3050 is switched on:

the switch of the switch tube Q1 is switched off, the wireless code transmitting circuit 10 is not electrified, and the wireless code transmitting circuit 10 does not transmit wireless code signals;

when the door opening button is in a loosening state, the door lock is in a power-on state, and the door is locked;

when the door opening button is pressed down, the door lock is powered off to open the door;

fourthly, whether the door opening button is pressed down or not does not influence the switch of the switch tube Q1 to be in the off state;

the second is under the state of gateway gate machine 3050 output switch disconnection:

firstly, the switch of the switch tube Q1 is switched on, the wireless code transmitting circuit 10 is electrified, the wireless code transmitting circuit 10 generates codes and transmits the codes wirelessly, and the transmission is stopped when the switch of the switch tube Q1 is switched off;

and secondly, if the door opening button is pressed down, the door lock is powered off to open the door, and the switch-on state of the switch tube Q1 is not influenced.

As shown in fig. 1, a method for implementing a card swiping machine door opening wireless linkage sending circuit module 1000 based on a circuit of a card swiping machine door opening wireless linkage elevator is as follows:

one end of a DOOR opening button is connected with the anode of a first direct-current power supply DC1, the other end of the DOOR opening button is connected with the anode of a DOOR lock, the cathode of the DOOR lock is connected with the DOOR + end of an output switch of an entrance and exit gate machine 3050, and the DOOR-end of the output switch of the entrance and exit gate machine 3050 is connected with the cathode of the first direct-current power supply DC 1;

one end of the resistor R1 is connected with the anode of the first direct-current power supply DC1, the other end of the resistor R1 is connected with the anode of the diode D2 and the anode of the diode D3 in parallel, and the cathode of the diode D3 is connected with the DOOR + end of the output switch of the doorway machine 3050;

the cathode of the diode D2 is connected with the anode of the diode D1, the cathode of the diode D1 is connected with the control end of the switching tube Q1 and one end of the resistor R2 in parallel, and the other end of the resistor R2 is connected with the cathode of the first direct-current power supply DC 1;

the positive electrode of the wireless code transmitting circuit 10 is connected with the positive electrode of a first direct-current power supply DC1, the negative electrode of the wireless code transmitting circuit 10 is connected with the high-potential end of a switch tube Q1, and the low-potential end of the switch tube Q1 is connected with the negative electrode of a first direct-current power supply DC 1;

the wireless code transmitting circuit 10 is connected to the wireless reception control circuit module 2000 in a wireless manner.

As shown in fig. 2, a circuit module 1000 for wirelessly linking the door opening of the imprinter based on the circuit of the wireless linked elevator for the door opening of the imprinter is composed of an entrance machine 3050, a door lock, a door opening button, a wireless coding transmitting circuit 10, a switch tube Q2, a resistor R3, a diode D4, a first direct current power supply DC1 and a voltage regulator tube ZD 1; one end of the DOOR opening button is connected with the anode of a first direct-current power supply DC1, the other end of the DOOR opening button is connected with the anode of a DOOR lock, the cathode of the DOOR lock is connected with the DOOR + end of an output switch of an entrance/exit gate machine 3050, and the DOOR-end of the output switch of the entrance/exit gate machine 3050 is connected with the cathode of a first direct-current power supply DC 1; one end of the resistor R3 is connected with the anode of the first direct-current power supply DC1, and the other end of the resistor R3 is connected in parallel with the anode of the diode D4 and the cathode of the voltage regulator tube ZD 1; the cathode of the diode D4 is connected with the DOOR + end of the output switch of the entrance/exit doorway machine 3050; the anode of the voltage regulator tube ZD1 is connected with the control end of the switch tube Q2; the positive electrode of the wireless code transmitting circuit 10 is connected with the positive electrode of a first direct current power supply DC1, the negative electrode of the wireless code transmitting circuit 10 is connected with the high-potential end of a switch tube Q2, and the low-potential end of the switch tube Q2 is connected with the negative electrode of a first direct current power supply DC 1; the wireless code transmitting circuit 10 is connected to the receiving circuit 35 in the wireless reception control circuit module 2000 by wireless.

The diode D4 is a switching diode and is a germanium switching diode.

The voltage stabilizing tube ZD1 is a voltage stabilizing diode, the voltage stabilizing value of the voltage stabilizing tube ZD1 is set between 3V and 5V, including 3V and 5V, the voltage stabilizing diode with the voltage stabilizing value of 3V is adopted in the invention, which not only ensures that the switch tube Q2 is reliably cut off when the output switch of the entrance/exit gate machine 3050 is switched on, but also is beneficial to selecting a resistance resistor R3 with enough resistance when the output switch of the entrance/exit gate machine 3050 is switched off, thus not only ensuring that the base current of the switch tube Q2 multiplied by the amplification factor thereof is larger than the current of a collector, but also ensuring that the current flowing through the diode D4 is small when the output switch of the entrance/exit gate machine 3050 is switched on, and being used for saving electricity.

The switching tube Q2 is an NPN type switching transistor, which is a current driving element, a base of the NPN type switching transistor is a control end of the switching tube Q2, a collector of the NPN type switching transistor is a high potential end of the switching tube Q2, and an emitter of the NPN type switching transistor is a low potential end of the switching tube Q2. When the base current of the switching tube Q2 is equal to zero, the switching tube Q2 is turned off, that is, the switching tube Q2 is turned off; when the base current of the switching tube Q2 multiplied by the current of the collector is larger than the amplification factor, the switching tube Q2 is in conduction saturation, i.e., the switching tube Q2 is switched on.

The diode D4: firstly, when the output switch of the entrance/exit gate machine 3050 is disconnected, the door lock branch is not affected by the electrification of the switch tube Q2, namely, the door lock is ensured to be reliably opened when the output switch of the entrance/exit gate machine 3050 is disconnected, and meanwhile, the base current of the switch tube Q2 is effectively protected from being damaged due to overlarge when the output switch of the entrance/exit gate machine 3050 is disconnected, so that the switch tube Q2 is protected, and therefore, when the output switch of the entrance/exit gate machine 3050 is disconnected, the diode D4 is used for electrically isolating the door lock branch from the control wireless code sending branch; and secondly, when the output switch of the entrance/exit gate machine 3050 is switched on, the door lock branch is electrically communicated with the control wireless code sending branch, and the switch tube Q2 is switched off from saturation by switching on the output switch of the entrance/exit gate machine 3050.

When the output switch of the entrance/exit doorway machine 3050 is turned on, the voltage generated by the first DC power supply DC1 through the resistor R3 at the anode of the diode D4 to the negative electrode of the first DC power supply DC1 is the forward conduction voltage of the diode D4, that is, the voltage generated by the first DC power supply DC1 through the resistor R3 at the anode of the diode D4 to the negative electrode of the first DC power supply DC1 is <1V, and this voltage is smaller than 1V, and cannot reach the control end of the switching tube Q2 through the series regulator tube ZD1 (because the regulated voltage value is 3V), the current at the control end of the switching tube Q2 is zero, so when the output switch of the entrance/exit doorway machine 3050 is turned on, the switching tube Q2 is ensured to be reliably turned off due to the action of the regulator tube ZD1.

When the output switch of the entrance/exit gate machine 3050 is turned off, a first direct-current power supply DC1 sequentially passes through a resistor R3 and a voltage-regulator tube ZD1 and then is added to the control end of a switch tube Q2, the voltage-regulator tube ZD1 is turned on, and the amplification factor of the current flowing through the voltage-regulator tube ZD1 multiplied by the current of a switch tube Q2 is larger than the current of a collector through the resistance value selection of the resistor R3, so that the switch tube Q2 is ensured to be reliably saturated, namely, when the output switch of the entrance/exit gate machine 3050 is turned off, the switch of the switch tube Q2 is ensured to be reliably turned on.

When the switch Q2 is turned off, the wireless code transmitting circuit 10 is not powered on, and the wireless code transmitting circuit 10 does not transmit the wireless code signal.

When the switch Q2 is turned on, the wireless code transmitting circuit 10 is powered on, the wireless code transmitting circuit 10 generates codes and transmits wirelessly, and the transmission is stopped when the switch Q2 is turned off.

As shown in fig. 2, a card swiping machine door opening wireless linkage sending circuit module 1000 based on the circuit of the card swiping machine door opening wireless linkage elevator has the following functions:

the switch of the switch tube Q2 is switched off, the wireless code transmitting circuit 10 is not electrified, and the wireless code transmitting circuit 10 does not transmit wireless code signals;

fourthly, whether the door opening button is pressed down or not does not influence the switch of the switch tube Q2 to be in the off state;

firstly, the switch of the switch tube Q2 is switched on, the wireless code transmitting circuit 10 is electrified, the wireless code transmitting circuit 10 generates codes and transmits the codes wirelessly, and the transmission is stopped when the switch of the switch tube Q2 is switched off;

and secondly, if the door opening button is pressed down, the door lock is powered off to open the door, and the switch-on state of the switch tube Q2 is not influenced.

As shown in fig. 2, a method for implementing a card swiping machine door-opening wireless linkage sending circuit module 1000 based on a circuit of a card swiping machine door-opening wireless linkage elevator is as follows:

one end of the resistor R3 is connected with the anode of a first direct-current power supply DC1, the other end of the resistor R3 is connected with the anode of the diode D4 and the cathode of the voltage stabilizing tube ZD1 in parallel, and the cathode of the diode D4 is connected with the DOOR + end of an output switch of the entrance/exit gate machine 3050;

the anode of the voltage stabilizing tube ZD1 is connected with the control end of the switching tube Q2;

the positive electrode of the wireless code transmitting circuit 10 is connected with the positive electrode of a first direct-current power supply DC1, the negative electrode of the wireless code transmitting circuit 10 is connected with the high-potential end of a switch tube Q2, and the low-potential end of the switch tube Q2 is connected with the negative electrode of a first direct-current power supply DC 1;

As shown in fig. 3, a circuit module 1000 for wirelessly linking the door opening of the imprinter and transmitting the wireless linkage of the door opening of the imprinter based on the circuit of the wireless linkage elevator comprises an entrance machine 3050, a door lock, a door opening button, a wireless coding transmitting circuit 10, a switching tube Q3, resistors R4, R5, diodes D5, D6, D7 and a first direct current power supply DC 1; the DOOR + end of the output switch of the entrance/exit gate machine 3050 is connected with the anode of a first direct-current power supply DC1, the DOOR-end of the output switch of the entrance/exit gate machine 3050 is connected with one end of a DOOR opening button, the other end of the DOOR opening button is connected with the anode of a DOOR lock, and the cathode of the DOOR lock is connected with the cathode of a first direct-current power supply DC 1; the anode of the diode D6 is connected with the anode of the first direct current power supply DC1, the cathode of the diode D6 is connected with the anode of the diode D7, the cathode of the diode D7 is connected in parallel with the high potential end of the switch tube Q3 and one end of the resistor R5, the other end of the resistor R5 is connected in parallel with the cathode of the diode D5, the control end of the switch tube Q3 and one end of the resistor R4, the anode of the diode D5 is connected with the DOOR-end of the output switch of the doorway machine 3050, and the other end of the resistor R4 is connected with the cathode of the first direct current power supply DC 1; the positive electrode of the wireless code transmitting circuit 10 is connected with the low potential end of the switching tube Q3, and the negative electrode of the wireless code transmitting circuit 10 is connected with the negative electrode of the first direct current power supply DC 1; the wireless code transmitting circuit 10 is connected to the receiving circuit 35 in the wireless reception control circuit module 2000 by wireless.

The diodes D5, D6, and D7 are switching diodes, and the diodes D8 and D9 are silicon switching diodes.

The switching tube Q3 is a P-channel enhancement type MOS tube which is a voltage driving element, the grid (G) of the P-channel enhancement type MOS tube is the control end of the switching tube Q3, the drain (D) of the P-channel enhancement type MOS tube is the low potential end of the switching tube Q3, and the source (S) of the P-channel enhancement type MOS tube is the high potential end of the switching tube Q3. When the gate-source voltage u of the switching tube Q3_GS≤U_GS(th)When the voltage is started, the switching tube Q3 enters conduction saturation, namely the switching tube Q3 is switched on; when the gate-source voltage u of the switching tube Q3_GS＞U_GS(th)When the voltage is turned on, the switch tube Q3 is turned off, i.e., the switch tube Q3 is turned off. It is well known that: for a P-channel enhancement type MOS transistor: u shape_GS(th)The turn-on voltage is negative.

The diode D5: firstly, when the output switch of the entrance/exit gate machine 3050 is disconnected, the door lock branch is not affected by the electrification of the switch tube Q3, namely, the door lock is ensured to be opened reliably when the output switch of the entrance/exit gate machine 3050 is disconnected, and meanwhile, the voltage u between the gate and the source of the switch tube Q3 is effectively protected when the output switch of the entrance/exit gate machine 3050 is disconnected_GSThe door lock is not damaged due to overhigh height, and the function of protecting the switch tube Q3 is achieved, so that when the output switch of the entrance/exit doorway machine 3050 is disconnected, the diode D5 is used for electrically isolating the door lock branch from the control wireless code sending branch; secondly, when the output switch of the entrance machine 3050 is switched on, the door lock branch is sent with the control wireless codeThe sending branch is electrically communicated and is switched on by an output switch of the entrance/exit gate machine 3050, so that the switching tube Q3 is switched off from saturation.

When the output switch of the entrance/exit gate machine 3050 is turned on, the positive electrode of the first DC power supply DC1 is connected to the negative electrode through the forward diode D5 and the resistor R4, the diode D5 is turned on in the forward direction, and the forward conduction voltage is less than 1V, the low-potential end of the diode D5 is connected to the control end of the switching tube Q3, the high-potential end of the diode D5 is connected in series through the diodes D6 and D7 in the forward direction, and the high-potential end of the switching tube Q3 is not reached, and because the control end of the switching tube Q3 and the high-potential end of the switching tube Q3 are connected in parallel with the resistor R5, when the output switch of the entrance/exit gate machine 3050 is turned on, the P-channel enhancement MOS transistor used at this time is the gate-source voltage u of the switching tube Q3_GSIs far greater than U_GS(th)The voltage is turned on and approaches zero, so as to ensure that the switch Q3 is reliably and quickly turned off, i.e., the switch Q3 is reliably and quickly turned off (because the resistor R5 has a releasing effect on the stored energy of the equivalent capacitor between G and S of the switch Q3).

When the output switch of the entrance/exit doorway machine 3050 is turned off, the anode of the first direct-current power supply DC1 is sequentially connected in series with the resistors R5 and R4 to the cathode of the first direct-current power supply DC1 through the diodes D6 and D7 which are sequentially connected in series in the forward direction; the voltage drop from the low potential end of the resistor R5 to the high potential end of the resistor R5, which is obtained by dividing the resistor R5, is the control voltage u between the gate and the source of the switching tube Q3 by adopting a P-channel enhancement type MOS tube_GS，And is provided with u_GSU smaller than switching tube Q3_GS(th)Starting voltage when U is adopted_GS(th)The invention sets u as P channel enhancement type MOS tube with negative 3V starting voltage_GSThe voltage is about minus 6V, so that the switching tube Q3 is ensured to be reliably saturated, that is, the switch of the switching tube Q3 is ensured to be reliably turned on when the output switch of the doorway machine 3050 is turned off.

When the switch Q3 is turned off, the wireless code transmitting circuit 10 is not powered on, and the wireless code transmitting circuit 10 does not transmit the wireless code signal.

When the switch Q3 is turned on, the wireless code transmitting circuit 10 is powered on, the wireless code transmitting circuit 10 generates codes and transmits wirelessly, and the transmission is stopped when the switch Q3 is turned off.

As shown in fig. 3, a card swiping machine door opening wireless linkage sending circuit module 1000 based on the circuit of the card swiping machine door opening wireless linkage elevator has the following functions:

the switch of the switch tube Q3 is switched off, the wireless code transmitting circuit 10 is not electrified, and the wireless code transmitting circuit 10 does not transmit wireless code signals;

fourthly, whether the door opening button is pressed down or not does not influence the switch of the switch tube Q3 to be in the off state;

firstly, the switch of the switch tube Q3 is switched on, the wireless code transmitting circuit 10 is electrified, the wireless code transmitting circuit 10 generates codes and transmits the codes wirelessly, and the transmission is stopped when the switch of the switch tube Q3 is switched off;

and secondly, if the door opening button is pressed down, the door lock is powered off to open the door, and the switch-on state of the switch tube Q3 is not influenced.

As shown in fig. 3, a method for implementing the card swiping machine door opening wireless linkage sending circuit module 1000 based on the circuit of the card swiping machine door opening wireless linkage elevator is as follows:

the DOOR + end of an output switch of an entrance and exit doorway machine 3050 is connected with the positive electrode of a first direct-current power supply DC1, the DOOR-end of the output switch of the entrance and exit doorway machine 3050 is connected with one end of a DOOR opening button, the other end of the DOOR opening button is connected with the positive electrode of a DOOR lock, and the negative electrode of the DOOR lock is connected with the negative electrode of a first direct-current power supply DC 1;

an anode of the diode D6 is connected with an anode of a first direct current power supply DC1, a cathode of the diode D6 is connected with an anode of the diode D7, a cathode of the diode D7 is connected with a high potential end of the switch tube Q3 and one end of the resistor R5 in parallel, the other end of the resistor R5 is connected with a cathode of the diode D5, a control end of the switch tube Q3 and one end of the resistor R4 in parallel, an anode of the diode D5 is connected with a DOOR-end of an output switch of the doorway machine 3050, and the other end of the resistor R4 is connected with a cathode of the first direct current power supply DC 1;

the positive electrode of the wireless code transmitting circuit 10 is connected with the low-potential end of the switching tube Q3, and the negative electrode of the wireless code transmitting circuit 10 is connected with the negative electrode of the first direct-current power supply DC 1;

the wireless code transmission circuit 10 is connected to the wireless reception control circuit module 2000 in a wireless manner.

As shown in fig. 4, a circuit module 1000 for wirelessly linking the door opening of the imprinter and transmitting the wireless linkage of the door opening of the imprinter based on the circuit of the wireless linkage elevator comprises an entrance machine 3050, a door lock, a door opening button, a wireless coding transmitting circuit 10, a switching tube Q4, a resistor R6, diodes D8, D9, D10 and a first direct current power supply DC 1; the DOOR + end of the output switch of the entrance/exit gate machine 3050 is connected with the anode of a first direct-current power supply DC1, the DOOR-end of the output switch of the entrance/exit gate machine 3050 is connected with one end of a DOOR opening button, the other end of the DOOR opening button is connected with the anode of a DOOR lock, and the cathode of the DOOR lock is connected with the cathode of a first direct-current power supply DC 1; the anode of the diode D9 is connected to the anode of the first direct-current power supply DC1, the cathode of the diode D9 is connected to the anode of the diode D10, and the cathode of the diode D10 is connected to the high-potential end of the switching tube Q4; the cathode of the diode D8, the control end of the switching tube Q4 and one end of the resistor R6 are connected in parallel; the anode of the diode D8 is connected with the DOOR-end of the output switch of the entrance/exit doorway machine 3050, and the other end of the resistor R6 is connected with the cathode of a first direct-current power supply DC 1; the positive electrode of the wireless code transmitting circuit 10 is connected with the low potential end of the switching tube Q4, and the negative electrode of the wireless code transmitting circuit 10 is connected with the negative electrode of the first direct current power supply DC 1; the wireless code transmitting circuit 10 is connected to the receiving circuit 35 in the wireless reception control circuit module 2000 by wireless.

The diodes D8, D9, and D10 are switching diodes, and the diodes D9 and D10 are silicon switching diodes.

The switching tube Q4 is a PNP switching transistor, which is a current driving element, the base of the PNP switching transistor is the control end of the switching tube Q4, the collector of the PNP switching transistor is the low potential end of the switching tube Q4, and the emitter of the PNP switching transistor is the high potential end of the switching tube Q4. When the base current of the switching tube Q4 is equal to zero, the switching tube Q4 is turned off, that is, the switching tube Q4 is turned off; when the base current of the switching tube Q4 multiplied by the current of the collector is larger than the amplification factor, the switching tube Q4 is in conduction saturation, i.e., the switching tube Q4 is switched on. The currents are here taken as absolute values, i.e. minus signs are removed.

When the output switch of the entrance/exit gate machine 3050 is turned on, the positive electrode of the first DC power supply DC1 is connected to the negative electrode through the forward diode D8 and the resistor R6, the diode D8 is turned on in the forward direction, the forward conduction voltage is less than 1V, the low-potential end of the diode D8 is connected to the control end of the switching tube Q4, the high-potential end of the diode D8 is connected in series through the diodes D9 and D10 in the forward direction in sequence, so that the high-potential end of the switching tube Q4 is not reached, and the current at the control end of the switching tube Q4 is zero, so when the output switch of the entrance/exit gate machine 3050 is turned on, the switching tube Q4 is reliably turned off due to the action of the diodes D9 and D10.

When the output switch of the entrance/exit doorway machine 3050 is turned off, the positive electrode of the first direct-current power supply DC1 passes through the diodes D9 and D10 which are connected in series in the forward direction in sequence, then reaches the high-potential end of the switching tube Q4, and then reaches the negative electrode of the first direct-current power supply DC1 from the control end of the switching tube Q4 through the bias resistor R6; through the selection of the resistance value of the resistor R6, the base current flowing through the switching tube Q4 multiplied by the current with the amplification factor larger than that of the collector current ensures that the switching tube Q4 reliably enters saturation, i.e., when the output switch of the doorway machine 3050 is turned off, the switch of the switching tube Q4 is reliably turned on. The currents are here taken as absolute values, i.e. minus signs are removed.

When the switch Q4 is turned off, the wireless code transmitting circuit 10 is not powered on, and the wireless code transmitting circuit 10 does not transmit the wireless code signal.

When the switch Q4 is turned on, the wireless code transmitting circuit 10 is powered on, the wireless code transmitting circuit 10 generates codes and transmits wirelessly, and the transmission is stopped when the switch Q4 is turned off.

As shown in fig. 4, a card swiping machine door opening wireless linkage sending circuit module 1000 based on the circuit of the card swiping machine door opening wireless linkage elevator has the following functions:

the switch of the switch tube Q4 is switched off, the wireless code transmitting circuit 10 is not electrified, and the wireless code transmitting circuit 10 does not transmit wireless code signals;

fourthly, whether the door opening button is pressed down or not does not influence the switch of the switch tube Q4 to be in the off state;

firstly, the switch of the switch tube Q4 is switched on, the wireless code transmitting circuit 10 is electrified, the wireless code transmitting circuit 10 generates codes and transmits the codes wirelessly, and the transmission is stopped when the switch of the switch tube Q4 is switched off;

and secondly, if the door opening button is pressed down, the door lock is powered off to open the door, and the switch-on state of the switch tube Q4 is not influenced.

As shown in fig. 4, a method for implementing the card swiping machine door opening wireless linkage sending circuit module 1000 based on the circuit of the card swiping machine door opening wireless linkage elevator is as follows:

the anode of the diode D9 is connected with the anode of a first direct-current power supply DC1, the cathode of the diode D9 is connected with the anode of the diode D10, the cathode of the diode D10 is connected with the high-potential end of the switching tube Q4, and the control end of the switching tube Q4 is connected with the cathode of the first direct-current power supply DC1 after being connected with the resistor R6 in series;

the anode of the diode D8 is connected with the DOOR-end of the output switch of the entrance/exit doorway machine 3050, and the cathode of the diode D8 is connected with the control end of the switch tube Q4;

the positive electrode of the wireless code transmitting circuit 10 is connected to the low potential end of the switching tube Q4, the negative electrode of the wireless code transmitting circuit 10 is connected to the negative electrode of the first direct current power supply DC1, and the line code transmitting circuit 10 is wirelessly connected to the wireless reception control circuit module 2000.

As shown in fig. 5, a wireless code sending circuit 10 in a card swiping machine door-opening wireless linkage sending circuit module 1000 based on a circuit of a card swiping machine door-opening wireless linkage elevator comprises a coding module PT2262 and a transmitting circuit 11, wherein the output of the coding module PT2262 is transmitted to an antenna through the transmitting circuit 11; the coding module PT2262 and the transmitting circuit 11 form an organic whole, and only one group of the plurality of codes of the coding module PT2262 is selected to be transmitted; the wireless code sending circuit 10 can work when connected with a power supply, namely, the wireless code sending circuit 10 sends the codes of the coding module PT2262 to the outside through the transmitting circuit 11 by an antenna when connected with the power supply; the power supply to the wireless code transmission circuit 10 is cut off, and the wireless code transmission circuit 10 stops operating. That is, set to: when the power supply to the wireless code transmitting circuit 10 is turned on, the wireless code transmitting circuit 10 starts to operate, continuously transmits the wireless code to the outside, and stops when the power supply to the wireless code transmitting circuit 10 is cut off.

The invention selects PT2262 as a coding module, and is not suitable for repetition due to wide working voltage range and more codes.

The transmission circuit 11 performs radio frequency transmission using codes received in the coding block PT2262, and is used in a pair with the reception circuit 35 in the radio reception/control circuit 300.

In the invention, only one group of a plurality of codes of a coding module PT2262 is selected for sending; and the coding module PT2262 is connected to be connected with a power supply, so that the codes can be automatically output, and the code output is stopped when the power supply is turned off.

The coding module PT2262 and the transmitting circuit 11 in the wireless coding transmitting circuit 10 are connected in a combined manner: the wireless code transmitting circuit 10 is connected with a power supply, continuously and automatically outputs codes and transmits the codes to the outside in a wireless way; the power supply of the wireless code transmitting circuit 10 is turned off, and the wireless code transmitting circuit 10 stops operating.

As shown in fig. 6, the input of a wireless receiving control circuit module 2000 based on the circuit of the wireless linked elevator for opening the door of the POS is connected with the output of a wireless linked sending circuit module 1000 for opening the door of the POS through wireless; the wireless reception control circuit module 2000 includes: a wireless receiving/controlling circuit 300, an elevator call button connected in parallel with the output of the wireless receiving/controlling circuit 300 in a switching manner, and a second direct current power supply DC2 connected with the power supply input end of the wireless receiving/controlling circuit 300; the second direct current power supply DC2 is used for supplying required power to the wireless receiving/control circuit 300; in the wireless receiving control circuit module 2000, the input of the wireless receiving/controlling circuit 300 is connected with the output of the wireless code transmitting circuit 10 in the card swiping machine door opening wireless linkage transmitting circuit module 1000 through wireless.

The wireless receiving/control circuit 300 includes: a relay J, a controller unit 31, a first pushing module 32, a photoresistor 33, a second pushing module 34, a receiving circuit 35, a human body sensor module 36 and an illuminating lamp 37; the input of the controller unit 31 is connected with the outputs of the photoresistor 33, the receiving circuit 35 and the human body sensor module 36; the output of the controller unit 31 is connected with the input of the first pushing module 32 and the second pushing module 34; the output of the first pushing module 32 is connected with a coil of a relay J, and a contact of the relay J is connected with an elevator call button in parallel; the output of the second pushing module 34 is connected with an illuminating lamp 37; the input of the receiving circuit 35 is connected with the output of the wireless code transmitting circuit 10 in the POS door opening wireless linkage transmitting circuit module 1000 in a wireless mode.

The elevator call button is an elevator call button on the same floor as the entrance/exit door phone 3050, and a signal acquired by the elevator call button is also a dry contact signal, and is disconnected at ordinary times (released), and is pressed to be connected, so that the elevator is called.

The relay J is a direct current relay, and the preferred contact is a normally open contact. Namely, the relay J adopts a direct current relay with normally open contacts.

The contacts of the relay J described above are connected in parallel with the elevator call button, that is: the normally open contact of the relay J is connected in parallel with the elevator call button. When the relay J works (the coil of the relay J is electrified), the normally open contact is attracted, namely the normally open contact is connected, and the elevator is called by the aid of an elevator calling button in a similar mode; when the relay J does not work (the coil of the relay J is not electrified), the normally open contact is in a release state, namely the normally open contact is in a disconnection state, and the elevator calling button does not simulate to call an elevator.

The first pushing module 32 is an electronic switch module, an input of the first pushing module 32 is connected to an output terminal of the controller unit 31, and a switch output of the first pushing module 32 is connected to a coil of the relay J. When the controller unit 31 outputs a switch on signal to the input end of the first pushing module 32, the output switch of the first pushing module 32 is switched on, the coil of the relay J is electrified, the normally open contact is attracted, and the elevator calling is called by the elevator calling button in a mode similar to the elevator calling; when the controller unit 31 outputs a switch off signal to the input terminal of the first pushing module 32, the output switch of the first pushing module 32 is turned off, the coil of the relay J is switched off, the attracted normally open contact is released, and the elevator calling button is stopped to call the elevator.

The illuminating lamp 37 is an LED illuminating lamp for auxiliary illumination of the entrance/exit of the elevator door on the same floor as the entrance/exit gate machine 3050, and the illuminating lamp 37 is installed on the wall of the entrance/exit of the elevator door on the same floor as the entrance/exit gate machine 3050.

The output of the photo-resistor 33 is connected to an input terminal of the controller unit 31, the photo-resistor 33 is integrated with the illuminating lamp 37, the photo-resistor 33 is used for detecting the dark and bright illumination of the entrance and exit of the elevator door on the same floor of the entrance/exit doorway machine 3050, the resistance of the photo-resistor 33 changes with the light intensity, and the stronger the light, the smaller the resistance; the resistance value of the photosensitive resistor 33 measured at night is set as a threshold value, when the resistance value of the photosensitive resistor 33 measured at the entrance/exit gate machine 3050 and the entrance/exit of the same-layer elevator door is not less than the threshold value, the entrance/exit of the same-layer elevator door of the entrance/exit gate machine 3050 is determined to be in darkness, and the illuminating lamp 37 needs to be turned on for illumination; when the resistance value of the photo-resistor 33 is less than the threshold value measured at the entrance and exit of the elevator door on the same floor of the entrance/exit gate machine 3050, the brightness at the entrance and exit of the elevator door on the same floor of the entrance/exit gate machine 3050 is determined to meet the requirement of safe walking of people, so that the lighting lamp 37 does not need to be turned on for lighting.

The second pushing module 34 is used for specifically turning on and off the illumination lamp 37, an input of the second pushing module 34 is connected with another output end of the controller unit 31, and an output of the second pushing module 34 is connected with the illumination lamp 37. When the controller unit 31 outputs a turn-on illumination signal to the input terminal of the second push module 34, the output of the second push module 34 controls the illumination lamp 37 to be turned on; when the controller unit 31 outputs a turn-off illumination signal to the input terminal of the second push module 34, the output of the second push module 34 controls the illumination lamp 37 to be turned off.

The human body sensor module 36 is used for detecting whether people exist at the entrance and exit of the entrance/exit doorway machine 3050 and the entrance/exit of the elevator door on the same floor, the human body sensor module 36 adopts a passive pyroelectric infrared detector, and a photoelectric detection device composed of a pyroelectric infrared sensor, a fresnel lens and an electronic circuit outputs '1' when detecting people and '0' when not detecting people. The output of the body sensor module 36 is connected to another input of the controller unit 31.

The receiving circuit 35 is used for effectively receiving the signal transmitted by the transmitting circuit 11 of the wireless code transmitting circuit 10 via the antenna, and sending the signal to the controller unit 31 for decoding after amplification, and the controller unit 31 recognizes the code transmitted by the wireless code transmitting circuit 10 and performs corresponding control. The output of the receiving circuit 35 is connected with another input end of the controller unit 31, and the input of the receiving circuit 35 is wirelessly connected with the output of the wireless code transmitting circuit 10 in the card swiping machine door-opening wireless linkage transmitting circuit module 1000, specifically: the input of the receiving circuit 35 is wirelessly connected to the output of the transmitting circuit 11 in the wireless code transmitting circuit 10.

The controller unit 31 is used for decoding the codes sent by the card swiping machine door opening wireless linkage sending circuit module 1000 and transmitted by the receiving circuit 35, correspondingly controlling the illuminating lamp 37 according to the detection results of the photoresistor 33 and the human body sensor module 36, and correspondingly controlling the relay J according to the decoding; the controller unit 31 takes a microprocessor as a core, is provided with a timer, various input/output interfaces and other circuits, is embedded with a decoding and identification program module, a program module for controlling the on/off of a J contact of the relay according to a decoding and identification result, and a program module for controlling the on/off of the illuminating lamp 37 according to a decoding and identification result and by combining the resistance value of the thermistor 33 and the output result of the human body sensor module; the microprocessor is used for: the method comprises the steps of reading signals transmitted by a receiving circuit 35 for encoding, decoding and identifying, reading the output of a human body sensor module 36 for identifying whether a person exists or not, and comparing the resistance value of a sampling photosensitive resistor 33 with a set threshold value for judging whether light is dark or bright; the corresponding output end is controlled according to the results.

The wireless receiving control circuit module 2000 is provided with an entrance/exit doorway machine 3050 and an entrance/exit of a same-floor elevator door.

As shown in fig. 7, a control method of a wireless receiving control circuit module 2000 based on a circuit of a wireless linked elevator with a card swiping machine door open is as follows:

the controller unit 31 reads the information delivered by the receiving circuit 35:

when the controller unit 31 receives and analyzes that the transmission of the corresponding codes transmitted by the wireless code transmission circuit 10 is transmitted by the receiving circuit 35, the timer for timing is stopped and cleared, and the normally open contact of the relay J and the illuminating lamp 37 are controlled correspondingly:

control of normally open contact of relay J

If the controller unit 31 outputs the switch-on signal to the first push module 32, the controller unit 31 keeps outputting the switch-on signal to the first push module 32, i.e. keeps the normally open contact of the relay J on,

if the controller unit 31 outputs a switch off signal to the first pushing module 32, the controller unit 31 outputs a switch on signal to the first pushing module 32 to control the normally open contact of the relay J to be switched on;

② control of the illumination lamp 37

If the controller unit 31 outputs the on illumination signal to the second push module 34, the controller unit 31 keeps outputting the on illumination signal to the second push module 34, i.e. keeps the illumination lamp 37 on,

if the controller unit 31 outputs an off-illumination signal to the second pushing module 34, that is, the illumination lamp 37 is in an off state, the controller unit 31 controls:

when the resistance of the light-sensitive resistor 33 is less than the set threshold, the controller unit 31 keeps outputting the off-illumination signal to the second pushing module 34, i.e. keeps the illumination lamp 37 off,

when the resistance value of the photo resistor 33 is greater than or equal to the set threshold value, the controller unit 31 outputs a lighting starting signal to the second pushing module 34, and starts the lighting lamp 37;

the second is when the controller unit 31 receives and does not analyze the corresponding code that the receiving circuit 35 transmits to be the wireless code transmitting circuit 10 and does not receive the signal state, and the normally open contact and the illuminating lamp 37 to the relay J are respectively correspondingly controlled:

control of normally open contact of relay J

If the controller unit 31 outputs a switch on signal to the first push module 32, that is, the normally open contact of the relay J is in an on state, the controller unit 31 outputs a switch off signal to the first push module 32 to release the normally open contact of the relay J, the normally open contact of the relay J is turned off,

if the controller unit 31 outputs the switch off signal to the first push module 32, that is, the normally open contact of the relay J is in the off state, the controller unit 31 keeps outputting the switch off signal to the first push module 32, keeps the normally open contact of the relay J off,

② control of the illumination lamp 37

If the controller unit 31 outputs the lighting-off signal to the second pushing module 34, that is, the lighting lamp 37 is in the off state, the controller unit 31 detects whether a person is present through the human body sensor module 36, and comprehensively controls the detection result of the resistance value of the photo resistor 33 by combining:

when a person is recognized, the resistance value of the photo-resistor 33 is detected:

when the resistance of the photo resistor 33 is greater than or equal to the predetermined threshold, the controller unit 31 outputs a signal for turning on the illumination to the second driving module 34, turns on the illumination lamp 37,

when no person is recognized, the controller unit 31 keeps outputting the off illumination signal to the second push module 34, keeps the illumination lamp 37 off,

if the controller unit 31 outputs an illumination signal to the second pushing module 34, that is, the illumination lamp 37 is in an on state, the controller unit 31 detects whether a person is detected through the human body sensor module 36, and controls:

when a person is identified, the timer which is counting the time is stopped and cleared, the controller unit 31 keeps outputting the illumination starting signal to the second pushing module 34, namely keeps the illumination lamp 37 on,

when no person is identified, the timer is started to time, the controller unit 31 keeps outputting the illumination starting signal to the second pushing module 34, namely, the illumination lamp 37 is kept on, and when the timer is set to count for 3 minutes, the timer is stopped to time and reset, the controller unit 31 outputs the illumination stopping signal to the second pushing module 34, and the illumination lamp 37 is turned off.

A control method of the wireless receiving control circuit module 2000 based on the circuit of the swipe card reader door-opening wireless linkage elevator may also be set as follows:

firstly, controlling a relay J:

when the controller unit 31 receives and interprets to the receiving circuit 35 that the corresponding code transmitted by the wireless code transmitting circuit 10 is delivered,

the response to the information transmitted by the receiving circuit 35 is suspended, a switch on signal is output to the first pushing module 32, the normally open contact of the relay J is controlled to be switched on, the switch on signal is output and is kept for a period of time to be stopped, the normally open contact of the closed relay J is controlled to be switched off, and therefore a one-time riding elevator request signal is simulated, the holding time is set to be more than or equal to the requirement of the elevator on the click time of the elevator button, the holding time is set to be 3 seconds in the invention, thereby ensuring that the simulated ride elevator request signal is a valid request for a ride elevator, that the pause is responsive to the information communicated by the receive circuit 35, the pause time is set to be longer than the off time of the output switch of the entrance/exit doorway machine 3050, the pause time of the invention is set to be 10 seconds, because the off time of the output switch of the entrance/exit doorway machine 3050 does not exceed 10 seconds, the information response transmitted by the receiving circuit 35 is resumed after the timeout;

during the state that the controller unit 31 receives and does not analyze that the receiving circuit 35 transmits the corresponding codes transmitted by the wireless code transmitting circuit 10 and does not receive the signals, the normally open contact of the relay J is kept in the open state, and the switch opening signal is kept to be output to the first pushing module 32;

second, control of the illumination lamp 37:

when the controller unit 31 receives and analyzes that the transmission of the corresponding code transmitted by the wireless code transmission circuit 10 is transmitted by the receiving circuit 35, it recognizes that a person is coming, stops the timer that is counting time and clears it, does not detect and recognize the human body sensor module 36, and performs the following control:

when the illumination lamp 37 is turned on, the illumination lamp 37 is kept turned on by keeping the second push module 34 outputting an illumination signal,

secondly, when the lighting lamp 37 is turned off, that is, the controller unit 31 outputs a lighting-off signal to the second pushing module 34, according to the result of detecting the resistance of the photo resistor 33:

if the resistance of the light-sensitive resistor 33 is less than the set threshold, the controller unit 31 keeps outputting the off-illumination signal to the second pushing module 34, i.e. keeps the illumination lamp 37 off,

if the resistance value of the photo resistor 33 is greater than or equal to the set threshold, the controller unit 31 outputs a lighting starting signal to the second pushing module 34, and starts the lighting lamp 37;

during the period that the controller unit 31 suspends the response of the information transmitted by the receiving circuit 35, the coming person is identified, the human body sensor module 36 is not detected and identified, and the following control is carried out:

during the state that the controller unit 31 receives and does not interpret that the receiving circuit 35 delivers the corresponding code transmitted by the wireless code transmitting circuit 10 and no signal is received, the following control is performed:

when the lighting lamp 37 is in an off state, that is, the controller unit 31 outputs an off lighting signal to the second pushing module 34, whether a person is detected and identified by the human body sensor module 36 is comprehensively controlled by combining the detection result of the resistance value of the photo resistor 33:

if the resistance of the photo resistor 33 is less than the set threshold, the controller unit 31 keeps outputting the off-illumination signal to the second push module 34, i.e. keeps the illumination lamp 37 off,

if the resistance of the photo resistor 33 is greater than or equal to the predetermined threshold, the controller unit 31 outputs a signal for turning on the illumination to the second driving module 34, turns on the illumination lamp 37,

when the lighting lamp 37 is in an on state, that is, the controller unit 31 outputs an on lighting signal to the second pushing module 34, the human body sensor module 36 detects and identifies whether a person is present:

when no person is identified, the timer is started to time, and the on illumination signal is kept to be output to the second pushing module 34 within the time keeping period, namely, the illumination lamp 37 is kept to be started, and when the timer is set to count for 3 minutes, the timer is stopped to time and reset, the controller unit 31 outputs the off illumination signal to the second pushing module 34, and the illumination lamp 37 is turned off.

In the invention: the extinguishing means closing

In the invention: when the illumination lamp 37 is in the on state, the controller unit 31 does not monitor the resistance value of the photo resistor 33.

Claims

1. A circuit based on a wireless linked elevator with a card swiping machine door opening comprises a wireless linked sending circuit module for sending wireless signals and a wireless receiving control circuit module for correspondingly receiving the wireless signals; the card swiping machine door-opening wireless linkage sending circuit module comprises an entrance/exit door phone, a door lock, a door-opening button, a wireless coding sending circuit, a switching tube Q4, a resistor R6, diodes D8, D9, D10 and a first direct-current power supply; the DOOR + end of the output switch of the entrance/exit entrance machine is connected with the anode of a first direct current power supply, the DOOR-end of the output switch of the entrance/exit entrance machine is connected with one end of a DOOR opening button, the other end of the DOOR opening button is connected with the anode of a DOOR lock, and the cathode of the DOOR lock is connected with the cathode of the first direct current power supply; the high-voltage direct-current power supply is characterized in that the anode of the diode D9 is connected with the anode of the first direct-current power supply, the cathode of the diode D9 is connected with the anode of the diode D10, and the cathode of the diode D10 is connected with the high-potential end of the switching tube Q4; the cathode of the diode D8, the control end of the switching tube Q4 and one end of the resistor R6 are connected in parallel; the anode of the diode D8 is connected with the DOOR-end of the output switch of the entrance/exit doorway machine, and the other end of the resistor R6 is connected with the cathode of the first direct-current power supply; the positive electrode of the wireless code transmitting circuit is connected with the low potential end of the switching tube Q4, and the negative electrode of the wireless code transmitting circuit is connected with the negative electrode of the first direct current power supply; the wireless code transmitting circuit is connected with a receiving circuit in the wireless receiving control circuit module in a wireless mode; the switching tube Q4 is a PNP switching transistor, which is a current driving element, the base of the PNP switching transistor is the control end of the switching tube Q4, the collector of the PNP switching transistor is the low potential end of the switching tube Q4, and the emitter of the PNP switching transistor is the high potential end of the switching tube Q4.

2. The circuit of the wireless linkage elevator based on the door opening of the POS machine is characterized in that the diodes D8, D9 and D10 are switch diodes, and the diodes D9 and D10 are silicon switch diodes.

3. The circuit of the wireless linkage elevator based on the door opening of the POS machine according to claim 1, wherein the wireless code sending circuit comprises a code module of which the output is connected with the input of the transmitting circuit, and is set to automatically send wireless codes when being powered on and stop working when power supply is cut off.

4. The circuit based on the wireless linkage elevator that opens the door of the POS machine according to claim 1, characterized in that, the wireless receiving control circuit module includes: the wireless receiving/control circuit is connected with the elevator call button which is connected with the output of the wireless receiving/control circuit in parallel through a switch, and a second direct-current power supply which supplies power for the wireless receiving/control circuit; the input of the wireless receiving/control circuit is connected with the output of the wireless code transmitting circuit in a wireless mode.

5. The circuit of the wireless linkage elevator based on the door opening of the POS machine is characterized in that the wireless receiving/control circuit comprises a relay J, a controller unit, a first pushing module, a photoresistor, a second pushing module, a receiving circuit, a human body sensor module and a lighting lamp; the input of the controller unit is connected with the photoresistor, the receiving circuit and the output of the human body sensor module; the output of the controller unit is connected with the input of the first pushing module and the input of the second pushing module; the output of the first pushing module is connected with a coil of a relay J, and a normally open contact of the relay J is connected with an elevator call button in parallel; the output of the second pushing module is connected with an illuminating lamp; the input of the receiving circuit is wirelessly connected to the output of the wireless code transmitting circuit.