CN2332794Y - Actuator and controller of electric control lock - Google Patents

Abstract

The utility model discloses an actuator and controller of an electric control lock for group burglar-proof doors. The utility model has the advantage of simple installation, the electric control lock is controlled in cipher to make the burglar-proof doors safer, and the intercom can be realized between the controller. Both end points of two serial high-voltage high-frequency capacitors and a serial connecting point are respectively connected with each phase line of a 220 volts ac power line, and the power lines of the two machines are connected with any phase line. The inner part of the machine casing is provided with a transmitting circuit composed of a microphone, a dialer, a voltage controlled oscillator and a slope discriminator, a signal processing circuit composed of a demodulating circuit, a decoding circuit, a control signal generating circuit and an audio frequency amplification circuit, an uninterruptible power supply, a voice circuit or a ringing circuit.

Description

The execution machine and the controller of electric control lock

The utility model relates to the execution machine and the controller of the device of opening electric control lock, particularly building or apartment group security door electric control lock.

Existing building reside control of antitheft group and intercom system are made of with some leads that are connected power supply box, an execution machine, some controllers.According to the quantity of controller, be provided with voltage in the power supply box and be one of 6,9,12,24 volts dc source.Execution machine machine shell panel is provided with microphone, loudspeaker, plurality of keys and corresponding resident family's room number thereof, and its casing inside is provided with audio amplifier circuit.The controller machine shell panel is provided with a button and a microphone, and its casing inside is provided with audio amplifier circuit and audio oscillator circuit.Power supply box, execution machine and the electric control lock that is mated are installed on the security door, and it is indoor that each controller is installed in resident family.In order to transmit electric energy, calling, intercommunication, unlocking signal, each controller all has two power lines, two holding wires, two control lines of unblanking to lead to security door and be connected on power supply box, execution machine and the electric control lock.Obviously, the many more special wires of controller are many more, therefore need the professional to carry out system's design and field wiring installation.Not only difficulty of construction is big to use above-mentioned execution machine and controller to form this system, and the engineering cost height.If also be communicated with between the controller with lead, certainly will increase difficulty of construction and engineering cost, if be not communicated with between the controller, then can not converse between the controller, generally get back one scheme.The working method of this control and intercom system is, the visiting guest utilizes the button calling control corresponding machine that the machine side plate is marked with resident family's room number of carrying out, the owner of resident family proposes machine and guest's conversation after hearing the controller ringing tone, if agree that the guest enters, owner just presses the control button that opens the door on the controller panel, electric control lock on the security door is opened, and the guest enters.

The purpose of this utility model provides a kind of execution machine of electric control lock and a kind of controller of electric control lock, in control of antitheft group and intercom system are resided in the building, they do not need special wire to connect, can save material and construction cost, controller sends password makes the execution machine open electric control lock, security door is safer, intercommunication mutually between the controller.

For achieving the above object, the electric control lock that the utility model provides is carried out machine, is made up of casing and inner circuit arrangement thereof, and machine shell panel is provided with microphone, loudspeaker.Its design feature is:

(1) be provided with a high-frequency coupler, the high voltagehigh frequency capacitor of two series connection is housed in its junction box, its three praps are connected to 220 volts and exchange on the three-phase power line, carry out the machine power line and are connected on wherein arbitrary single-phase electricity line of force.

(2) tegillum that also is provided with indicator lamp, snap switch, keyboard on the machine shell panel and is hinged with panel edges portion closes standby when covering, and has signal processing function, has dialing and intercommunication function when uncapping.

(3) be provided with transtation mission circuit, signal processing circuit in the casing, uninterrupted power source and speech IC, wherein,

A, the transtation mission circuit that sends signal to the other side are made up of dialer, microphone, voltage controlled oscillator, slope detector.The audio frequency intercommunication signal of the train of pulse of dialer output or microphone output is modulated to high-frequency pulse string or frequency modulation on pulse through voltage controlled oscillator, is transformed to frequency modulation by slope detector again---amplitude-modulated signal, at last by capacitor-coupled to power line.

B, the signal processing circuit that is used to handle square signal are made up of demodulation, decoding, control signal generation, audio amplifier circuit.The frequency modulation that demodulator circuit is sent power line here---amplitude-modulated signal is reduced to dial train or audio frequency intercommunication signal.Its sound intermediate frequency intercommunication signal is delivered to and is flowed to the loudspeaker sounding after audio amplifier circuit amplifies.Wherein train of pulse is imported decoding circuit, if what the other side dialled is this secret sign indicating number, decoding circuit output high potential makes control signal timing circuit output control signal open electric control lock and make sound circuit send " welcome " sound by audio amplifier circuit by loudspeaker.The control signal latch cicuit is standby.

C, be provided with uninterrupted power source, its transformer input is connected on 220 volts of alternating current line of forces, its negative electrode of rechargeable batteries ground connection, and positive pole is connected on the automatic change-over.

For achieving the above object, the electric control lock controller that the utility model provides is made up of casing and its internal circuit device, and a microphone is arranged on the machine shell panel, and its design feature is:

(1) be provided with a high-frequency coupler, the high voltagehigh frequency capacitor of two series connection is housed in its junction box, its three praps are connected to 220 volts and exchange on the three-phase power line, carry out the machine power line and are connected on wherein arbitrary single-phase electricity line of force.

(2) casing is 12 key ordinary telephone set casings, is standby during the microphone deduction, has signal processing function, and carrying facility has dialing and intercommunication function.

(3) be provided with transtation mission circuit, signal processing circuit, uninterrupted power source and music ringing circuit in the casing, wherein

A, the transtation mission circuit that sends signal to the other side are made up of dialer, microphone, voltage controlled oscillator, slope detector.The audio frequency intercommunication signal of the train of pulse of dialer output or microphone output is modulated to high-frequency pulse string or frequency modulation on pulse through voltage controlled oscillator, is transformed to frequency modulation by slope detector again---amplitude-modulated signal, at last by capacitor-coupled to power line.

B, be used to handle signal processing circuit to square signal, by demodulation, decoding, control signal produce, audio amplifier circuit forms, the frequency modulation that demodulator circuit is sent power line here---amplitude-modulated signal is reduced to dial train or audio frequency intercommunication signal.Its sound intermediate frequency intercommunication signal is delivered to and is flowed to the loudspeaker sounding after audio amplifier circuit amplifies, wherein train of pulse is imported decoding circuit, if what the other side dialled is this machine predictive encoding, decoding circuit output high potential, make the control signal timing circuit that control signal is imported the music ringing circuit, make loudspeaker send call signal by audio amplifier circuit, the control signal latch cicuit can be other terminal device the control signal that latchs is provided.

C, be provided with uninterrupted power source, its transformer input is connected on 220 volts of alternating current line of forces, its negative electrode of rechargeable batteries ground connection, and positive pole is connected on the automatic change-over.

Because the power line of the controller and the machine of execution is connected on 220 volts of alternating current line of forces, their installation is very simple.Can not save material and operating expenses owing to do not need special wire to connect.Owing to adopted digital encoding and decoding and power line carrier technology, not only carry out and can carry out combination type control between machine and the controller, make security door safer, and can carry out the intercommunication of dialing formula duplex between the controller.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the power line connection layout of execution machine and controller.

Fig. 2 is the circuit block diagram of execution machine and controller.

Fig. 3 is the wiring diagram of execution machine and controller circuit.

Fig. 4 is the wiring diagram of decoder shown in Fig. 3.

As shown in Figure 1, by the high-frequency coupler 3 that the high voltagehigh frequency capacitor C of two series connection forms, its two end points are connected to 220 volts with a series connection point and exchange on three-phase power line A, B, the C.Two power lines of execution machine 2 and controller 1 are connected respectively on A, B, the arbitrary phase line of C and the zero line D.

Fig. 2 provided be provided with in execution machine and the controller casing send the transtation mission circuit of signal to the other side, be used to handle signal processing circuit, uninterrupted power source, sound circuit or ringing circuit to square signal.Each circuit all is communicated with 220 volts of power lines.

In Fig. 2, when the other side sent signal, the audio frequency intercommunication signal of the train of pulse of this machine dialer output or microphone output was modulated to high-frequency pulse string or frequency modulation on pulse through voltage controlled oscillator, be transformed to frequency modulation by slope detector again---amplitude-modulated signal, at last by being capacitively coupled on the power line.

In Fig. 2, double-pole is two to be put snap switch K and is in holding state, and these facility have signal processing function.When the other side sent signal, the frequency modulation that this machine demodulator circuit is sent power line here---amplitude-modulated signal was reduced to dial train or audio frequency intercommunication signal.Its sound intermediate frequency intercommunication signal is delivered to through K switch and is given loudspeaker SP sounding after audio amplifier circuit amplifies.Wherein dial train is delivered to decoding circuit, and when number that the other side dialled was the setting coding of this machine, X1 point current potential uprised by hanging down, and makes the control signal timing circuit W of execution machine ₁Point output control signal is opened electric control lock and is made sound circuit send " welcome " voice by audio amplifier circuit by loudspeaker, and this control signal continued for 5 seconds approximately.The control signal latch cicuit of execution machine is standby.When X1 point current potential during by low uprising, the control signal timing circuit W of controller ₁The control signal of some output is only given ringing circuit, sends call signal by audio amplifier circuit by loudspeaker.The control signal latch cicuit Z1 point of controller provides the control signal that latchs for other terminal device.

Fig. 3 has provided the physical circuit of execution machine and controller.Circuit shown in Figure 3 is described as follows:

(1) dialer, it is by the ordinary telephone set QWERTY keyboard, special-purpose pulse dialing IC ₁And the continuous resistance R of 7,8,9 pin ₁, R ₂Capacitor C ₁Form.IC ₁18 pin are with the speed output pulse string of 20 pulses of per second, and its train of pulse number is digital identical with dialling numerical key.After triode T1 is anti-phase, deliver to Phase Lock Loop IC ₂5 pin.

(2) microphone, it is made up of microphone MIC series resistance R5.The audio frequency intercommunication signal of its output is through capacitor C ₂Deliver to Phase Lock Loop IC ₂9 pin.

(3) voltage controlled oscillator, it is by Phase Lock Loop IC ₂, resistance R ₆-R ₉, capacitor C ₃Form, its centre frequency is 400KHZ.The signal of phaselocked loop 4 pin output is subjected to the modulation of 5 pin and 9 pin signals, output high-frequency pulse string during dialing, output frequency modulation on pulse during intercommunication.

(4) slope detector, it is by triode T ₂And transformer B ₁Coil L ₁, L ₂Form.It is with Phase Lock Loop IC ₂The signal of sending here is transformed to frequency modulation---amplitude-modulated signal, and then by capacitor C ₅, C ₆Being coupled to power line gets on.

(5) demodulator circuit, it is by transformer B ₂, diode D ₁, resistance R ₁₂, R ₁₃, capacitor C ₇-C ₁₂Form.The frequency modulation that it sends power line here---amplitude-modulated signal is reduced into dial impulse or audio frequency intercommunication signal.

(6) decoding circuit, it is made up of pulse amplifying circuit IC4B and decoder.Decoder is formed referring to Fig. 4.

(7) control signal produces circuit, and wherein IC5A is the control signal latch cicuit, its Z ₁The signal of some output can carry out the two-way control that twice dialing can realize an on-off state by corresponding driving device control terminal electric equipment.Wherein IC5B and VMOS manage V ₁Be control signal timing and driving, its W ₁The signal of some output is used for controlling electric control lock and sound circuit or ringing circuit.

(8) audio amplifier circuit, it is by audio amplifier circuit IC4A and resistance R ₂₆, R ₂₇Form, pass through capacitor C ₁₉Signal is coupled to loudspeaker SP.Be used for amplifying audio frequency intercommunication signal and the sound circuit IC that demodulator circuit is sent here ₆" welcome " voice signal of sending here.Capacitor C ₁₉And the resistance R between the microphone MIC ₂₅And capacitor C ₁₈Form anti-side-tone circuit.

(9) sound circuit IC ₆, be used to accept the control signal that control signal timing circuit IC5B13 pin is sent here, by its 3 pin output signal through capacitor C ₁₇, resistance R ₂₄Deliver to audio amplifier circuit.

(10) ringing circuit: this circuit uses in controller, replace the sound circuit among Fig. 3, the difference of the two is, what sound circuit was used is the KD5603 integrated package, what ringing circuit was used is the KD-156 integrated package, and peripheral resistance, the electric capacity of choosing the KD-156 integrated package in accordance with regulations can make the ringing circuit operate as normal.

(11) uninterrupted power source, it is by transformer TB ₁, rectification circuit D2-D5, integrated regulator IC ₃Form with rechargeable battery EC.Its transformer input is connected on 220 volts of power lines, and its battery output is connected on the automatic transfer switch.At ordinary times by power line to each circuit supply, be automatically converted to EC power supply during power failure.

Fig. 4 has provided the physical circuit of decoder.In Fig. 4, IC _7ABe shaping circuit, its output signal is delivered to decade counter/pulsqe distributor IC on the one hand ₉Pulse number to shaping afterpulse string is counted, so as identification the other side dialled is which numerical key, the Q of counter ₁-Q ₈The signal of end output is delivered to double D trigger IC respectively according to different types of attachment ₁₁-IC ₁₃D end.Shaping circuit IC on the other hand _7AThe signal of output is also delivered to widening circuit IC _7B, deliver to counter IC after making train of pulse be transformed to pulse ₁₀To the number of pulse is that the string number of train of pulse is counted, so as identification the other side dialled is which bit code, counter IC ₁₀Q ₁-Q ₆The signal of end output is delivered to double D trigger IC ₁₁-IC ₁₃CLK end.Clear circuit IC ₃Make counter IC ₉Zero clearing in real time after the intact pulse train of every meter prepares to accept series impulse.Counter IC ₉Q ₉End is double D trigger IC ₁₁-IC ₁₃Reset signal is provided.The other side should dial " 9 " earlier before dialling this plane No. sign indicating number, make this machine initialization.

In conjunction with Fig. 4 cipher set-up method of the present utility model is described: each machine is 7 bit codes, and wherein the first place is " 9 ", and as the zero clearing sign indicating number, back 6 is significant number, and the sign indicating number of delimiting the organizational structure that gives according to different is connected to IC with the A-E each point ₉Q ₁-Q ₃On the relevant output.Determine 5 in 6 effective codes of this machine, all the other one switch by correspondence among the connection dial switch SW2 realizes that the dotted line type of attachment represents that preceding 5 of this main frame significant number is " 25368 " among Fig. 4, because the F point is not received IC ₉Get on, then SW ₂Should connect the F switch, and the numeral of F switch correspondence is by dial switch SW ₁Set, if SW ₁Connect No. 8 switch, then the lowest order of this main frame number is " 8 ", and complete significant number is " 253688 ", and when comprising the zero clearing position, this plane No. sign indicating number is " 9253688 ", if the other side dials is this number, and the X among Fig. 3 ₁The point current potential is uprised by low, otherwise keeps electronegative potential.Dial switch SW wherein ₁Be installed in the wicket of execution machine bonnet, be convenient to the user and change password voluntarily.

Applicating example:

Example 1 the utility model is as combination type power line carrier building reside antitheft control and talk back equipment

Cooperate Theft-proof iron door, electric control lock, door closer to constitute by an execution machine, some controllers and a high-frequency coupler, constituted direct dialing type duplex carrier telephone net simultaneously between each controller naturally, as shown in Figure 1.The execution machine is installed on the Theft-proof iron door, and its power line is communicated with 220 volts of alternating current line of forces, and control line is communicated with electric control lock; Controller is plugged on 220 volts of indoor alternating electromotive force line sockets of each resident family; High-frequency coupler is installed on the building residence switchboard, and three leads are connected respectively to the output that exchanges the three-phase power line electric brake.

When the guest comes to visit certain resident family, open the tegillum of execution machine earlier, carrying out the controller number of dialling this resident family on the machine side plate, after the householder hears ringing tone, propose machine and guest conversation, if be necessary to allow the guest come in, the householder tells the guest to shut the execution cover, dial the password of execution machine then on controller, electric control lock is opened about 5 seconds, and door closer was closed the door automatically after the guest entered.

When the personnel of resident family go out, rotate the mechanical knob on the electric control lock, door can be opened.When entering, the personnel of resident family unblank with automatically controlled lock key.When the personnel of resident family utilized controller and the conversation of other resident families, using method was dialed identical with ordinary straight.

Example 2 the utility model are as disguised high safety cabinet cipher control equipment.

Cooperate electric control lock to constitute by two controllers, wherein a controller is placed in safety cabinet inside, its number is not open, power line is communicated with 220 volts of alternating current line of forces, the timing controling signal delivery outlet is communicated with electric control lock, another controller can be covered up at ordinary times, is plugged on during use on indoor 220 volts of alternating electromotive force line sockets, dials the number of safety cabinet inner control machine and can unblank.

Example 3 the utility model are as the two-way control net of direct dialing type of various electric equipment switching on and shutting down two states.

Forms such as single control is single, the list control is many, many controls are many can be arranged.If adopt single control multi-form, promptly use a controller as controller, be plugged in certain control room, some other controllers are as the execution machine, the latch control signal delivery outlet passes through the corresponding driving device serial connection respectively to the power line of each electric equipment, on controller, dial once the number that certain carries out machine, the control corresponding electrical equipment is done once unidirectional conversion, dial the number of this execution machine of friendship again, corresponding electrical equipment is done once unidirectional conversion again, i.e. two-way control is finished once in twice dialing.

Claims (2)

1, the execution machine used of a kind of group security door electric control lock is made up of casing and inner circuit arrangement thereof, and machine shell panel is provided with microphone, loudspeaker, it is characterized in that:

(1) be provided with a high-frequency coupler, the high voltagehigh frequency capacitor of two series connection is housed in its junction box, its three praps are connected to 220 volts and exchange on the three-phase power line, carry out the machine power line and are connected on wherein arbitrary single-phase electricity line of force;

(2) tegillum that also is provided with indicator lamp, snap switch, keyboard on the machine shell panel and is hinged with panel edges portion closes standby when covering, and has signal processing function, has dialing and intercommunication function when uncapping;

(3) be provided with transtation mission circuit, signal processing circuit in the casing, uninterrupted power source and speech IC, wherein,

A, the transtation mission circuit that sends signal to the other side are made up of dialer, microphone, voltage controlled oscillator, slope detector.The audio frequency intercommunication signal of the train of pulse of dialer output or microphone output is modulated to high-frequency pulse string or frequency modulation on pulse through voltage controlled oscillator, is transformed to frequency modulation by slope detector again---amplitude-modulated signal, at last by capacitor-coupled to power line;

B, be used to handle signal processing circuit to square signal by demodulation, decoding, control signal produces, audio amplifier circuit is formed, the frequency modulation that demodulator circuit is sent power line here---amplitude-modulated signal is reduced to dial train or audio frequency intercommunication signal, its sound intermediate frequency intercommunication signal is delivered to and is flowed to the loudspeaker sounding after audio amplifier circuit amplifies, wherein train of pulse is imported decoding circuit, if what the other side dialled is this secret sign indicating number, decoding circuit output high potential makes control signal timing circuit output control signal open electric control lock and make sound circuit send " welcome " sound by audio amplifier circuit by loudspeaker.The control signal latch cicuit is standby;

C, be provided with uninterrupted power source, its transformer input is connected on 220 volts of alternating current line of forces, its negative electrode of rechargeable batteries ground connection, and positive pole is connected on the automatic change-over;

2, the controller used of a kind of group security door electric control lock is made up of casing and inner circuit arrangement thereof, and machine shell panel is provided with microphone, loudspeaker, it is characterized in that:

(1) be provided with a high-frequency coupler, the high voltagehigh frequency capacitor of two series connection is housed in its junction box, its three praps are connected to 220 volts and exchange on the three-phase power line, carry out the machine power line and are connected on wherein arbitrary single-phase electricity line of force;

(2) casing is 12 key ordinary telephone set casings, is standby during the microphone deduction, has signal processing function, and carrying facility has dialing and intercommunication function;

(3) be provided with transtation mission circuit, signal processing circuit, uninterrupted power source and music ringing circuit in the casing, wherein

A, the transtation mission circuit that sends signal to the other side are made up of dialer, microphone, voltage controlled oscillator, slope detector.The audio frequency intercommunication signal of the train of pulse of dialer output or microphone output is modulated to high-frequency pulse string or frequency modulation on pulse through voltage controlled oscillator, is transformed to frequency modulation by slope detector again---amplitude-modulated signal, at last by capacitor-coupled to power line;

B, be used to handle signal processing circuit to square signal, by demodulation, decoding, control signal produces, audio amplifier circuit is formed, the frequency modulation that demodulator circuit is sent power line here---amplitude-modulated signal is reduced to dial train or audio frequency intercommunication signal, its sound intermediate frequency intercommunication signal is delivered to and is flowed to the loudspeaker sounding after audio amplifier circuit amplifies, wherein train of pulse is imported decoding circuit, if what the other side dialled is this machine predictive encoding, decoding circuit output high potential, make the control signal timing circuit that control signal is imported the music ringing circuit, make loudspeaker send call signal by audio amplifier circuit, the control signal latch cicuit can be other terminal device the control signal that latchs is provided;

C, be provided with uninterrupted power source, its transformer input is connected on 220 volts of alternating current line of forces, its negative electrode of rechargeable batteries ground connection, and positive pole is connected on the automatic change-over.

Images