CN202998213U - Two-signal vibrating receiver - Google Patents

Abstract

A two-signal vibrating receiver belongs to the technical field of communication and is a further improvement for existing patent achievements of inventors. The two-signal vibrating receiver mainly comprises a network receiver, a vibrating sensor, a separation signal logic circuit, and a wireless transmitting circuit with codes. The forming principle of a wire is that signals of opening and closing a door transmitted by an operator from the network are firstly received by a mobile phone, then the separation signal logic circuit identifies and classifies the signals, then the wireless remote control transmitting circuit transmits and an execution mechanism executes; the characteristic of the part lies in the fact that the huge defects of an existing product are made up as two signals are separated. The main role of the vibrating sensor of the two-signal vibrating receiver is to reliably take out the signal of the mobile phone without breaking the whole of the mobile phone, and the other advantage is the adaptability to all types.

Description

Two signal oscillatory type receivers

Technical field

The invention belongs to communication technique field.

Background technology

Realizing the remote opening door operation of door with phone, is a kind of fashion of social popularity.This mode is due to the elements with a lot of modern security personnel, thereby receives society favorable comment and concern widely.

And present this technology, be mainly to adopt following type and form: the user first calls out the fixed line phone that is placed in family, and phone produces the off-hook behavior within doors, then by voice suggestion, then inputs the password of secondary enabling signal.Adopt such technical measures, following some deficiency arranged:

The one, can only produce phone and open the door, and can not realize that phone closes the door, become a significant deficiency.

The 2nd, single with regard to phone opens the door, the phone level of confidentiality figure place of opening the door is not high enough; Because fixed line phone only has 8, and can not arbitrarily change password, the two-pass cipher after voice suggestion also can not be done the password figure place very high because being subject to the constraint of technology.

The 3rd, phone has the off-hook program, thereby each phone opens the door and all will produce expense, if produce the phone function of closing the door, expense also will double, and produce psychological pressure to the user.

The 4th, because voice suggestion is arranged, will become a kind of information of bringing out crime.

For this reason, the designer drafts and proposes a kind of brand-new technical scheme, and realizes that this brand new technical scheme requires to mainly contain following difficult point:

1, the kind of processor is a lot of at present, can convert a kind of physical quantity to electronic circuit required initiating signal.But in numerous kinds, but the neither one kind has directly the network that receives is notified from a phone call signal at a distance, changes the required function that plays dynamic control signal of electronic circuit into.

2, can be used as the first type of innovation device with the key property of cell phone, if but do not have outstanding circuit to coordinate with it the function that is difficult to realize producing two paths of signals, need to coordinate with it with what kind of circuit now, just reach requirement?

[0006]3, cell phone and fixedly base can receive easily remote call signal from communication network, but they all can not be used as controller because they all can not be directly outside output electrical signals.Want outside output signal, all must again process by traditional method, the relevant point in is internally drawn signal, but this do the integrality that can affect complete machine, especially easily cause the damage of mobile phone.

Due to the existence of above-mentioned difficult point, so must do comprehensively innovation on machinery and electronic circuit.

Summary of the invention

The objective of the invention is to design a kind of new combined type trans, be mainly used in the automated production of supporting door industry, the one, to the patent that the designer applies for, do further to replenish.Two are to provide a kind of transducer kind of excellence, for the outstanding product of developing door industry class provides larger space.

Concrete measure of the present invention is:

1, two signal oscillatory type receivers, be by the network receiver, vibrating sensor, and the separation signal logical circuit, the radio transmitter circuit of band coding forms jointly.

Wherein network receiver and vibrating sensor are partly.

Vibrating sensor is fixed on the network receiver, draws output line at the lead-in wire pile crown of vibrating sensor as signal with wire bonds.

Wherein the separation signal logical circuit is.

Connect mobile phone and draw the input of signal, connected three the tunnel, one of the road connected the input of an electronic switch, the output of this switch has connected the power end of separation signal logical circuit; Two the tunnel connected first input of first two input nand gate after the series connection of resistance; Three the tunnel connected two inputs of second two input nand gate after the series connection of resistance; The input of this not gate has also connected the positive pole of an electric capacity, the minus earth of this electric capacity.

The second input of first two input nand gate has connected the output of the 4th two input nand gates; The output of first two input nand gate has connected a capacity earth; This output has connected the control end of the first coding of the radio remote-controlled circuit of being with coding simultaneously.

The output of the 4th two input nand gates has connected the control end of the second coding of the radio remote-controlled circuit of being with coding; The first input of this NAND gate has connected the output of first two input nand gate; The second input of this NAND gate has connected the output of the 3rd two input nand gates.

The output of the 3rd two input nand gates has connected an input of the 4th two input nand gates; The negative pole that has connected simultaneously a diode, the positive pole of this diode have connected first input of first NAND gate.

2, separation signal logical circuit integrated circuit used is CD4011.

3, vibrating sensor is piezoelectric ceramic piece.

The relevance of above measure further is explained as follows:

1, the principle as the functional device of a kind of phone start is that what at first to need is the function that can receive the phone calling room outside, after the calling of phone, just can send the instruction of opening the door outside it receives the room.In the present invention, mobile phone Main Function used receives the use of mobile phone outside the room (" key " mobile phone) calling exactly.Therefore the remote control reception head in the present invention must have two kinds of functions, and the first function is the calling that can receive the telephone set room outside, the second function be will calling acoustical signal again be converted into the signal of telecommunication of output.

2, mobile phone itself has receiving function, and the acoustical signal of calling out is converted into output electrical signals, and the present invention has adopted the vibrating sensor conversion.Concrete measure is that vibrating sensor is fixed on mobile phone, after mobile phone has had call signal, will become a kind of vibration source, and at this moment vibrating sensor will be converted into the signal of telecommunication to the acoustic vibration signal and outwards export.This signal of telecommunication can be introduced in control circuit.Therefore mobile phone is through after such processing, and its science is that common mobile phone can realize becoming a kind of can the reception and the special-purpose sensing controler of exportable remote control, and this is one.It two is to solve only jack of mobile phone, and the present invention needs the contradiction of external power supply and two jacks that take out call signal, and it three is not to be subjected to the restriction of mobile phone model and to affect its structure.

3, the scheme of supporting logical circuit in the present invention, can isolate the phone two kinds of signals of closing the door with phone that open the door is core of the present invention, the principle of formation is as follows: (explaining with Fig. 1).

In accompanying drawing 1, the signal that the mobile phone from the present invention is drawn is inputted by 01 end, and enabling signal is exported by 11 ends, closes gate signal and is exported by 12 ends.

The 14th, electronic switch, its major function is to be the integrated circuit power supply.The control that its input is drawn by mobile phone, the principle that this part forms are that in case mobile phone has output signal, affiliated logical circuit (being namely logical gate described below) is established beginning work by cable.

This circuit is a kind of RS circuits for triggering with locking.Having formed a bistable circuit by two inputs and door 04 and 05 in Fig. 1, is namely rest-set flip-flop.Two input not gates 06 have formed common inverter, 07 has formed the not gate that a kind of special time delay has locking character, 09 electric capacity and 10 resistance have formed starting delay circuit, 13 electric capacity have dual-use function, the one, anti-interference capacitor, the 2nd, the incipient stability electric capacity of bistable circuit, its Main Function are " the risk competitions " of avoiding initial condition.

Such circuit has just formed such operation principle, the signal of drawing when mobile phone be the short time signal with regard to the time just produce off signal, if long signal is to produce enabling signal.The control principle that forms two kinds of signals is as follows: due to the existence that electric capacity 13 is arranged, so the state of bistable circuit when stablize be, output 11 is low levels, output 12 is high-order, so what at this moment produce is the pass gate signal.

When the signal of drawing when mobile phone is short signal, at this moment signal by 01 input after direct effect to the input of bistable circuit 04,04 input (being namely 11 ends) is output as low, output 12 is high positions, so be the signal of closing the door.

The signal of drawing when mobile phone is when growing (time) signal, after only at this moment pipe is waited and had signal by 01 input, direct effect is to the input of bistable circuit 04, but through 07 inverter logical action after time-delay, be output as low level, by the transmission locking of diode 08, so by the Signal Fail of resistance 02 transmission, by high-order vanishing, input to 04 has produced clamping action, so output 11 outputs are high-order, becomes enabling signal.

After the signal ended that mobile phone is drawn, whole locking type logical circuit is without electricity, and both irrelevant gate signal also without enabling signal, became the standby condition that action is for the second time arrived.

Forming has the control mode of two kinds of signals that two large benefits are arranged like this, and the one, can remote operation form the mode that phone opens the door, can form the form that phone is closed the door again, thereby make more perfect functions.The 2nd, improved the level of confidentiality that phone opens the door, open the door and must dial the password of 11 because will produce phone, second need certain triggered time, and this time span requires every family different.The 3rd, when phone opens the door, anti-interference is well arranged.

Here it should be noted that because phone shut the gate logic is to strengthen security personnel's character, and more sensitive better, so as long as transient signal.

4, piezoelectric ceramic piece is good microphone device, and when the two poles of the earth at them added audio telecom, this sheet can sounding.Test shows: also can be with its inverting function as a kind of vibrating sensor.That is to say that when adding vibration signal at their the two poles of the earth, the faint signal of telecommunication can be exported in the two poles of the earth of potsherd.If it is fixed on mobile phone, mobile phone is received signal because sound and vibration are arranged, so just can become a kind of vibration source, allows the two poles of the earth of piezoelectric ceramic piece export sensing telecommunications.Potsherd is thin, and area is less not fragile, and is easily fixing, in vibrating sensor in, specification requirement more according to the invention.And present following benefit, and the one, when vibration is converted into the signal of telecommunication, reliable.The 2nd, although the mobile phone kind is numerous, what have has a receiver J-Horner, have without receiver J-Horner, though have receiver J-Horner arranged, the receiver J-Horner shape is difficult to unified, and after adopting measure of the present invention, can take out the signal that mobile phone is received with same procedure.The 3rd, easy to operate, as long as with glue, piezoelectric ceramic piece tightly is bonded on mobile phone, do not destroy mobile phone integral body fully.The 4th, anti-interference strong, because piezoelectric ceramic piece tightly is bonded on mobile phone, must mobile phone continuous shaking just can touch piezoelectric ceramic piece output.So an extraneous interference is not easy to make it to trigger.After the mobile phone integral body that is fixed with piezoelectric ceramic piece being wrapped the vibration damping thing such as towel, the interference in the external world can be slowed down few to minimum.And as the acoustic vibration transducer, similar performance is arranged also with earphone or with the assembly of loudspeaker and output transformer.

Also have following outstanding advantages after the invention process:

1, mobile phone can receive the communication signal of radio net reliably, and when receiving signal, remote control performance is very good, and the insert earphone signal of telecommunication of output is very reliable.So, extremely be suitable for the receiving system of the remote control of opening the door as a kind of phone.

2, distant control function is comprehensive, namely can realize the function that phone opens the door with mobile phone operation, can realize the function that phone is closed the door with phone operation again, has overcome the mode of only having phone to open the door in the existing product.Benefit with mode that phone closes the door is, accident is being arranged, or when worried, can implement the mode that phone is closed the door remote, and is more tangible at heart.

3, simplify on institute's distribution road, only just can achieve the goal with an integrated circuit, just contains 4 independently two input not gates as collection CD4011.

4, close the door operation with the two kinds of remote controls of opening the door meets people's use habit because have when using mobile phone long by with short by dual mode.

5, implementing to close the door when opening the door two kinds of straighforward operations, all do not produce the off-hook program, so all do not produce expense.

6, mobile phone receives signal by the wireless radio transmission network, so, place the constraint (will be subject to the lead-in wire interface constraints of telephone wire as adopting base) that is not subjected to environment, do not affect attractive in appearancely within doors, do not know for its people, to the secret benefit of all bringing yet.

7, have very strong operability, practical, only manage mobile phone model of a great variety, but all be suitable for.

8, easily produce debugging, easily install, easy to operate.

9, mobile phone is a complete integral body, can make the receiving unit of signal transducer, also can be used as mobile phone and independently uses, and the mobile phone utilance is high.Simultaneously, to using machine without secondary operations, can not cause the damage of mobile phone.

10, mobile phone adopts the wireless radio transmission network to receive signal, so, place the constraint (will be subject to the lead-in wire interface constraints of telephone wire as adopting base) that is not subjected to environment, do not affect attractive in appearancely within doors, do not know for its people, to the secret benefit of all bringing yet.

11, practical, only manage mobile phone model of a great variety, but all be suitable for.

12, strong security, easy to maintenance, because the conversion arbitrarily of the card number of mobile phone operates also very simple.

Description of drawings

Fig. 1 is the logical circuitry of closing the door with opening the door supporting with mobile phone.

In figure: the signal input part of 01, drawing from mobile phone; 02, input resistance; 04, the not gate one of bistable state composition, first not gate that claims in claim; 05, the not gate two of bistable state composition, the 4th not gate that claims in claim; 06, for guaranteeing logically true not gate; The 3rd not gate that claims in claim; 07, time-delay not gate; Second not gate that claims in claim; 08, locking clamp diode; 09, the integrating capacitor of time-delay; 10, the integrating resistor 11 of time-delay, the output of a kind of signal; 12, another kind of signal output; 13, anti-interference capacitor; 14, be the electronic switch of circuit supply.

Fig. 2 is the schematic diagram that concerns between each several part.

In figure: 201, mobile phone; 202, the circuit logic diagram that connects; 203, with the radiating circuit (this circuit has two kinds of Signal coding abilities of Push And Release at least) of encoding; 204, can receive the actuator of two kinds of code signals.

Fig. 3 is the graph of a relation after the integral body of piezoelectric ceramic piece and additional message box composition is fixed on mobile phone.

In figure: 301, piezoelectric ceramic piece; 311, mobile phone; 312, fixedly piezoelectric ceramic piece in the adhesive tape of mobile phone; 313, piezoelectric ceramic piece the two poles of the earth draws assemble line.

Embodiment

One, be welded on the two poles of the earth of the piezoelectric ceramic piece that contains the message box with two wires.

Two, with adhesive tape, piezoelectric ceramic piece is fixed on a face on handset shell, forms one " integral body " with mobile phone.Its best position is that the aperture that the message box is opened is aimed on the sender of mobile phone sounding body (as loudspeaker).

Three, the supporting circuit diagram of welding and mobile phone.

1, select a slice CD4011 integrated circuit, by the figure welding.

2, debugging:

(1), the operator with short (time) signal call receiver the time, be the instruction of closing the door, be the instruction of opening the door when with long (time) signal.If incorrect, should strengthen the time span of time-delay.

(2), with the length adjustment of time to the requirement that conforms with.

Four, the lead-in wire and the electrograph road that connect mobile phone.

1, with the lead-in wire of mobile phone weldering 01 place in the drawings.

Two control points of the coding in the radio transmitter circuit of 2, two outputs difference connecting bands in Fig. 1 being encoded.

Claims (3)

1. two signal oscillatory type receivers, is characterized in that, by the network receiver, and vibrating sensor, the separation signal logical circuit, the radio transmitter circuit of band coding forms jointly;

Wherein network receiver and vibrating sensor are partly:

Vibrating sensor is fixed on the network receiver, draws output line at the lead-in wire pile crown of vibrating sensor as signal with wire bonds;

Wherein the separation signal logical circuit is:

Connect mobile phone and draw the input of signal, connected three the tunnel, one of the road connected the input of an electronic switch, the output of this switch has connected the power end of separation signal logical circuit; Two the tunnel connected first input of first two input nand gate after the series connection of resistance; Three the tunnel connected two inputs of second two input nand gate after the series connection of resistance; The input of this not gate has also connected the positive pole of an electric capacity, the minus earth of this electric capacity;

The second input of first two input nand gate has connected the output of the 4th two input nand gates; The output of first two input nand gate has connected a capacity earth; This output has connected the control end of the first coding of the radio remote-controlled circuit of being with coding simultaneously;

The output of the 4th two input nand gates has connected the control end of the second coding of the radio remote-controlled circuit of being with coding; The first input of this NAND gate has connected the output of first two input nand gate; The second input of this NAND gate has connected the output of the 3rd two input nand gates;

The output of the 3rd two input nand gates has connected an input of the 4th two input nand gates; The negative pole that has connected simultaneously a diode, the positive pole of this diode have connected first input of first NAND gate.

2. two signal oscillatory type receivers according to claim 1, it is characterized in that: separation signal logical circuit integrated circuit used is CD4011.

3. two signal oscillatory type receivers according to claim 1, it is characterized in that: vibrating sensor is piezoelectric ceramic piece.

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