CN202995987U - Household transceiver with electronic switch - Google Patents

Abstract

The utility model provides a household transceiver with an electronic switch, and belongs to the technical field of anti-theft electronic control. The household transceiver is an improvement of an existing patent achievement of an inventor. A mobile phone capable of receiving a signal is placed in a machine installing box. A lead wire pile head of a vibrating sensor high-impedance earphone is used as a signal lead-out output wire and is connected with a timing type feedback circuit. The household transceiver with the electronic switch has the advantages that an available mobile phone is not limited by requirements of mobile phone model numbers, final available signals are not limited by the length of mobile phone vibrating time, dual powers are used as foundations, so that the household transceiver is strong in confidentiality, good performance can be kept even in power failure, and large space is provided for developing door industry excellent products.

Description

The family expenses receiving-transmitting device that contains electronic switch

Technical field

The invention belongs to antitheft industry electron controls technology field.

Background technology

Realizing the remote opening door operation of door with phone, is a kind of upsurge of social popularity.The state of the art of this series products of existing market is the fixed line phone that the user calls out family, takes out the remote signal of opening the door in the voice suggestion of the reception fixed line phone from family.Adopt such technical measures, following 2 deficiencies are arranged, the one, the phone level of confidentiality figure place of opening the door is not high enough; The 2nd, phone has the off-hook program, thereby the expense that phone opens the door is higher.For this reason, the deviser had once applied for a patent, and the enforcement of this patent will make up the deficiency of existing product.But it is supporting with it that this patent need to a kind ofly receive the sensor of distant signal, and this sensor also should not affect the aesthetic feeling of the original decoration of family except function should meet following requirement, meet following requirement:

1, want to receive remote signal of notifying from a phone call on electric property, can change the signal of notifying from a phone call into open the door electric signal simultaneously.

2, attractive in appearance, independence is strong, becomes independent parts.

3, be convenient to place flexibly.

In the automated production of present door industry, also do not have a kind of sensor directly to meet above-mentioned 3 requirements.

Realize that this technical scheme mainly contains following difficult point:

One, the kind of pickoff is a lot, all to convert a kind of physical quantity to a kind of good device of ultra-weak electronic signal, but in the middle of numerous kinds, but not having a kind of is directly the remote call signal that receives, to change the device of the electric signal kind of opening the door into.

Two, cell phone and fixedly base can receive easily remote call signal from communication network, but they are not a kind of sensors because they all can not be directly outside output electrical signals.Want outside output signal, all must again process by traditional method, inconvenient relevant point in is internally drawn signal, but this do like this and can affect the integrality of complete machine, and especially easily cause the damage of mobile phone.So, the best effective ways that solve existing issue are, with the first part that can receive the new sensor of remote communication device cell phone composition, with second part of another kind of senser element as the new compound sensor of the present invention, the new compound sensor of the common composition of two parts, it receives remote call signal from communication network after, then remote signal is converted into output signal.But this forms new compound sensor, following specific requirement is arranged again:

1, adopt the combination of which type of Communication Equipment and which type of senser element, just can make front part that new compound sensor receives signal and the rear part of output signal realize the coupling of signal transmission science.Signal is lost little relatively, thereby makes the electric property of new compound sensor the most reliable and stable.

2, adopt two parts of the new compound sensor of what carrier combinations, dependable performance, integral body are relatively attractive in appearance, small volume.

3, due to this sensor the number of being exhaled be the password that opens the door, namely can not allow its people know, therefore should stop it is obtained phone number with mobile phone by caller identification by others, but use for people within doors is convenient again and change arbitrarily cell-phone number in ciphered cell phone, so produced again a new demand, there there what kind of device and processes just can reach this requirement?

4, mobile phone will be in continuous duty, and mobile phone need to be changed battery, in case a little less than electricity, work undesired, so mobile phone can not keep the state that can receive at any time, how to overcome.

If 5 adopt external power supplys to replace the mobile phone accumulation pond, allow the mobile phone long-term work, due to mobile phone model and in many styles, how the jack disunity realizes external power supply replacement battery of mobile phone with unified plug wire mode.

6, it is supporting with it that good electronic product needs a kind of good stabilized voltage supply.Because the present invention is a kind of special application product, because its Main Function is to realize that phone opens the door, it should be in a kind of armed state at any time, is namely should be in normal duty at any time, otherwise can not opens the door, directly impact life.Obviously supporting with it with the Power Management Design of ordinary electrical home appliance is to be difficult to reach such purpose, thereby also can work just need to be without alternating current the time, so this power supply must be furnished with accumulator, just must must carry out floating charge to it and be furnished with accumulator.But by traditional method for designing, the contradiction in the time of can not solving accumulator floating charge and regular picture.Its reason is, if battery tension is nominally 12 volts, and its float charge voltage should be 13.2 to 13.Ability science between 8 volts.If by the method for designing of a lot of products, allow the direct bypass accumulator of alternating current, and by accumulator again to the work system power supply, whole system on the voltage of floating charge, exceeds 1 than 12 volts of normal voltages with long-term work like this.4 volts of left and right, high if distributor requires, be difficult to accept.If simply that the step-down of accumulator float charge voltage is low to normal 12 volts, again to the system power supply of joining, produce again new contradiction, because accumulator is after discharge work a period of time, drop to 12 volts with very fast by higher float charge voltage, therefore when floating charge originally correct voltage falls again with low 1.4 volts, will inevitably affect supporting electronic circuit performance undesired.Thereby now a lot of products can't address this problem.Can only be connected on bridge-type output to accumulator simply, to the accumulator floating charge, although solved like this correctness of institute's distributor operating voltage, can't consider the science of floating charge with bridge rectifier at all.With seriously easily affecting into the life-span of accumulator, to much requiring the high product of auxiliary products obviously inapplicable.

Due to the existence of above-mentioned difficult point, so there is no now such product.

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 deviser applies for, do further to replenish.Two are to provide a kind of sensor kind of excellence, for the outstanding product of developing door industry class provides larger space.

Concrete measure of the present invention is:

1, the family expenses receiving-transmitting device that contains electronic switch is by the remotely monitored sensor receiver, installation box, vibration damping thing, timing feedback circuit, diode OR gate formula multi-code transmitter, double-purpose power supply, the common composition.

The remotely monitored sensor receiver is made of jointly mobile phone, vibration transducer, and vibration transducer high impedance earphone is fixed on mobile phone, draws output line at the lead-in wire pile crown of high impedance earphone as signal with wire bonds.

The timing feedback circuit: the lead-in wire pile crown of high impedance earphone is drawn output line as signal; Be connected on the base stage of first triode after resistance of this line series connection, the grounded emitter line of this triode, collector has connect two-way, one of be to join with power supply after having connect a resistance; Two be connect a resistance an end, another termination of this resistance the base stage of second triode.

Second transistor collector connect two-way, one of be to have connected to be connected on power supply after a resistance; Two are ends that connect a feedback capacity, the other end of this feedback capacity has been connected and has been connected on the base stage of first triode after a diode and resistance, also connect a resistance between this end of this feedback capacity and ground, second transistor collector outwards exported and drawn signal wire, then connect the wireless remote control radiating circuit.

The double-purpose power supply is made of jointly two circuit of three-terminal voltage-stabilizing integrated and PNP triode and peripheral element;

Alternating current is through being connected an electric capacity after overcommutation with between ground; The input of circuit of three-terminal voltage-stabilizing integrated that connected simultaneously two:

The connection of first circuit of three-terminal voltage-stabilizing integrated is, input end connects the output after rectification, output terminal connects three branch roads, one of connected the positive pole of a diode, this diode cathode is received the input of this circuit of three-terminal voltage-stabilizing integrated, two ends that connected a resistance, the other end of resistance has been connected on the earth terminal of three end integrated circuit, this end has connect diode branch ground connection, three are the series arms that connected by several diodes, the negative pole end of this diode series arm is as voltage output end of the present invention.

The connection of second circuit of three-terminal voltage-stabilizing integrated is, input end connects the output after rectification, output terminal has connected three branch roads, one of connected the positive pole of a diode, this diode cathode is received the input of this circuit of three-terminal voltage-stabilizing integrated, two ends that connected a resistance, the other end of this resistance has connected battery positive voltage; Three are ends that connected another resistance, the other end of this resistance has connected the earth terminal of three end integrated circuit, the earth terminal of the three end integrated circuit ground connection after a resistance of having connected.

The connection of PNP triode and peripheral element is, the emitter of its pipe has connected the positive terminal of accumulator, and collector has connected voltage output end of the present invention; Base stage has connected a resistance over the ground, has connected rectification output with the positive pole of a diode, and its negative pole has connected the base stage of this triode.

The vibration damping thing is fixed on remotely monitored sensor receiver outside surface, then the remotely monitored sensor receiver is arranged in the installation box, signal is drawn outside the output line outlet box.

2, the edge joint mode of vibration transducer and mobile phone is to paste with the coagulating type white glues to form.

3, the feedback capacity in the timing feedback circuit is two electrochemical capacitor series connection, and wherein the negative pole of two electric capacity links together.

4, first three end integrated circuit ground connection series connection element be diode and the series circuit that mixes of resistance.

5, second three end integrated circuit ground connection series connection element be diode and the series circuit that mixes of resistance.

The relevance of above measure further is explained as follows:

One, the principle as the functional device 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.It must have two kinds of functions, and the first function is the calling that can receive phone outside the room, and the second function is the function that the signal that will call out is converted into output signal.Before mobile phone was not innovated, it only had the first function, and there is no the second function.

Two, mobile phone itself has receiving function, and call signal is converted into output electrical signals, the principle that the present invention has adopted vibration transducer to turn.Concrete measure is that vibration transducer is fixed on mobile phone, after mobile phone has had call signal, will become a kind of vibration source, and at this moment vibration transducer will be converted into electric signal to vibration signal.This electric signal can be introduced in control circuit.Therefore mobile phone is through after such processing, and its science is that common mobile phone can be converted into a kind of can the reception and exportable remote control sensor special, and this is one.It two is can solve to only have a jack on 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 the restrictions that are not subjected to mobile phone model, all can adopt this method.

Three, the high impedance earphone 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 vibration transducer.That is to say that when adding vibration signal at their the two poles of the earth, faint electric signal can be exported in the two poles of the earth of high impedance earphone.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 high impedance earphone export sensing telecommunications.The high impedance earphone is easily fixing, in vibration transducer in, technical requirement more according to the invention.And present following benefit, and the one, when vibration is converted into electrical, 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, receiver J-Horner type 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, the high impedance earphone is glued on mobile phone, do not destroy mobile phone integral body fully.The 4th, anti-interference strong, because the high impedance earphone tightly is bonded on mobile phone, must mobile phone continuous shaking high impedance earphone, just have output.So extraneous general interference is not easy to make it to trigger.After the mobile phone integral body that is fixed with the high impedance earphone being wrapped the vibration damping thing such as towel, the interference in the external world can be reduced to minimum.

Four, type is different, it is short that ringing tone has length to have, so the signal of getting difference also, in the present invention, the timing feedback circuit plays an important role to the signal reliability in the present invention, only has and has adopted it original ringdown could be become reliable control signal by the available signal after by vibration transducer, could be operational discreteness, the discreteness of type, and the discreteness of switch become a kind of unified reliable signal.So stress below must doing:

first, the meaning of timing feedback circuit: one of after the present invention receives ringdown, it not final purpose, final purpose is to remove to promote the wireless remote control radiating circuit with ringdown, make it to send the initiating signal of wireless remote control emission, supporting performer is moved after receiving remote signal, (being fruitful as the inventor is antitheft door, to allow the propulsion system that open the door of door start) so, how ringdown reliably promotes radio transmitter circuit, it is an important technology key, its reason is because mobile phone is of a great variety, some rings are on-off states, has plenty of continuous state, some signals are strong, a little less than some signals, if there is no a kind of good timing feedback circuit, be difficult to guarantee the reliability of product, and adaptability is widely arranged.Two because the timing feedback circuit has been arranged, therefore the mobile phone that adapts to is not limited by the requirement of mobile phone model can, be widely, this is one; It two is that the present invention receives to adopt after signal radio transmission and execution unit to contact, and any execution unit can add receiving trap and realize mating with the present invention, so execution unit that can be supporting is also widely.

The second, the operating principle of timing feedback circuit: (see below Fig. 3 and Fig. 4 in the explanation accompanying drawing.）

When not receiving signal, first transistor collector is high-order, and the current collection of second triode is very low, not output signal.

after mobile phone has been exported ringdown, be sent to first triode NPN base stage, this moment, current collection was very low, second transistor collector is high, output signal, meanwhile, the positive feedback branch that forms due to electric capacity acts on simultaneously, first transistor base has been added positive feedback voltage, no matter whether mobile phone has signal to be input to the base stage of first triode, second transistor collector is always high, signal output is arranged all the time, after having arrived certain hour, the feedback branch Capacitance derivative is full of electricity, feedback branch lost efficacy, so positive feedback is regularly, not eternal.

Three, for this circuit also should illustrate following some:

1, why to add positive feedback branch, 3 meanings are arranged, one can change the cell-phone bell signal of interrupted class into a kind of continuous signal, has greatly enlarged the application kind of mobile phone, make to mobile phone require unaffected.Namely whatsoever the mobile phone of model is all applicable.Its two, guarantee each ringdown, be not subjected to the impact of mobile phone " key " user operation, that is afraid of that operating process is transient state, can guarantee to launch the required time.This point is very important, because the inventor is applied to the series products of ensuring public security, and non-one of radio coding integrated circuit, but polylith, this is more much longer than the simple radiating circuit time, after feedback branch has been arranged, that is operation of short duration I guess, can guarantee to launch required time at every turn.Its three, strengthen amplification quantity, particularly more meaningful to the mobile phone type a little less than ringdown, improved the reliability of controlling the wireless remote control radiating circuit.

2, this feedback branch is very reliable.Be embodied in following two aspects, first aspect is that feedback procedure is reliable, and this moment, the second pipe collector was high, and feedback branch electric capacity is charging process, and the collector resistance of the second pipe is fed back the charging of feedback capacity differential, until differential finishes.Second aspect is that the rejuvenation of feedback is reliable, when first transistor base is input as when low, namely second triode when full, the positive pole of feedback capacity is connected to the ground rapidly, by saturated triode, ground wire is discharged, because saturated pipe internal resistance is very little, discharge time is very short, fully can satisfy the necessary preparation of feedback next time.

3, feedback capacity is little has formed charging rate altogether with feedback resistance, adjustable flexibly, is adapted to dissimilar type.

4, in feedback branch, electric capacity selects electric capacity capacious, the debugging surplus is larger, that the electric leakage system is little and choose with electrodeless electric capacity, feedback branch is more stable, if but with selecting electrodeless electric capacity capacious, sometimes be difficult for looking for, and price is higher, so proposed in measure 6 to become electrodeless method with electrochemical capacitor, choose the method that the negative pole of having used two electrochemical capacitors is connected together in figure, after adopting this method, capacitance can conveniently make up, and leakage coefficient can improve a lot, in this programme because the positive feedback circuit is arranged, to the stability that improves circuit highly significant.

5, the reason that positive feedback branch has added diode is when the cell-phone bell signal has been added in the base stage of the first pipe, not produce loss of signal branch road.

Six, because power unit is an emphasis of the present invention, be directly connected to performance and reliability of the present invention, to this circuit, be explained as follows:

1, measure meaning summation:

Circuit of the present invention can become three parts from the functional perspective classification, first's output power supply, and general output voltage is nominal battery voltage; Its electric second portion output float charger, this power supply is the required science voltage of floating charge, and is usually high by 1 than nominal battery voltage.4 volts of left and right.Third part is the PNP triode, and they are mainly the automatic control of implementing accumulator floating charge and discharge, the valuable pressure drop of can basically not lose accumulator simultaneously when discharge.

2, the explanation of first's working power:

This part is served as by first three end integrated circuit (661) and peripheral element.Its output reason of three tunnel is, one of road (662) be that three ends are protected, to the output terminal clamper, make output end voltage at most higher than one of input PN joint left and right.Two circuit (663,664) three end integrated circuit output values are compensated, because the output of three end integrated circuit has had isolating diode (665), reduced by a PN joint, press so three end integrated circuit must improve a PN economize on electricity at output terminal.Three-circuit (665) be isolating diode, its Main Function is, when without the city during by storage battery power supply, by storage battery power supply, because the PNP triode is open-minded, must to three end integrated circuit isolation, not produce and flow to the shunting here of three end integrated circuit, this is to saving the electric current of accumulator preciousness, and is beneficial.This part has formed such principle of work: when civil power is arranged, this some work is because these part three end integrated circuit have carried out the compensation of voltage stabilizing value, so exported the operating voltage of nominal, by storage battery power supply the time, this part is not outwards powered and and external isolation.

It should be noted that if nominal battery voltage and floating voltage difference are excessive, can increase the number of diode at the earth terminal of this three ends integrated circuit, perhaps string is gone up resistance again.Its relation is, if more than PN joint of difference the upper diode of string, as difference a PN joint with next string on resistance, at this moment can mainly regulate the operational voltage value that this resistance can be transferred requiredly.Adopting another benefit of diode is that the diode nominal value is strong, also favourable batch production.

3, the explanation of second portion floating charge part:

This part is served as by second three end integrated circuit (669) and peripheral element.Due to float charge voltage higher than nominal battery voltage 1.4 volts of left and right are so that the output voltage stabilizing value of transferring these piece three end integrated circuit and first three end integrated circuit are exported voltages is inconsistent.At this moment can adjust the ratio of its peripheral element two resistance (670,671) implements.Its rule is that earth terminal and ground wire resistance in series 14 resistances are larger, and output voltage is higher, and can obtain float charge voltage accurately.

The adjustment of first's working power voltage simultaneously is the same, if output and the nominal battery voltage of three end integrated circuit are excessive, can increase the number of diode at the earth terminal of this three ends integrated circuit, and perhaps string is gone up resistance again.Its relation is, if more than PN joint of difference the upper diode of string, as difference a PN joint with next string on resistance, at this moment can mainly regulate the operational voltage value that this resistance can be transferred requiredly.Adopting another benefit of diode is that the diode nominal value is strong, also favourable batch production.

4, the explanation of third part PNP triode:

When the bridge-type output voltage, having shown has alternating current, accumulator to should be the floating charge stage at this moment, at this moment bridge-type voltage is through controlling the transmission of diode (676), make the base stage of switching tube PNP pipe that voltage be arranged, PNP pipe can conducting and become closed state, the collector no-output.The present invention of this stage only has the output of first three end integrated circuit.When bridge-type output no-voltage, from the additional control voltage of bridge rectifier, the PNP triode that the PNP pipe consists of does not become opening state to PNP pipe base stage.Output terminal of the present invention comes from the battery discharging power supply.Because above-mentioned reason and principle so PNP triode triode just can be distinguished the situation that civil power has or not electricity reliably, and are switched two stages of floating charge and battery discharging automatically.Should heavily point out, this pipe PNP pipe is not only a state automatic control switch pipe, and very the more important is arranged, and when accumulator was in discharge condition, this pipe was in state of saturation, and the voltage that falls is very low, basically can not lose the most valuable pressure drop of accumulator.

Seven, after enforcement measure of the present invention, outside mobile phone in the installation box is not exposed to, so the stranger can not use mobile phone of the present invention and beat outward, steal out the number of reception mobile phone by caller identification, and the people can conveniently start and takes out mobile phone after screw cap and change cell phone network number within doors, strengthening confidentiality, do not need open lid due to daily with conversion phone number at any time, can solve the maintenance issues that changes battery yet.

Also have following outstanding advantages after the invention process:

1, mobile phone can receive the communication signal of radio net reliably, when receiving signal, the vibrating effect that it sends, the excited vibration sensor is reliable, vibration transducer is output electrical signals reliably, so new compound sensor electric property is very good, extremely be suitable for the receiving trap that opens the door as a kind of phone, also can be used as other long-distance remote control simultaneously.

2, mobile phone is a complete integral body, can make the reception part of signal transducer, also can be used as mobile phone and independently uses, and the mobile phone utilization factor is high.Simultaneously, to using mobile phone without secondary processing, can not cause the damage of mobile phone.

3, 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.

4, strong security, mobile phone can not be dialed by the stranger after packing in box, can not produce and steal the cell phone password situation by caller identification, and O﹠M is very convenient.

5, practical, only to manage mobile phone model of a great variety, but all be suitable for, this is the call signal that vibration transducer can take out the disposable type mobile phone, the 2nd, after external electric supply socket adopts USB socket, have very strong universal meaning.

6, adopted the dress box of mobile telephone after, its box second box A that can also pack into, the relevant electron device of packing in the second box A is with circuit board, so whole standard in the installation box.

7, because the present invention has adopted excellent power supply adapted with it, General Promotion the performance of integral body of the present invention, embody in the following areas: (1), city exchange when electricity is arranged, and voltage regulation performance is good.Reason one is all advantages with modern outstanding three end integrated circuit, and voltage regulation result is good, and defencive function is good.

(2), when alternating current is arranged, what accumulator remained is float charge voltage, satisfies the requirement of accumulator floating charge, implemented best scientific maintenance, accumulator is not fragile, and the life-span is long, this may produce the blank period of security personnel for protector section product particular importance because battery damages.

(3), without city's alternating current during by storage battery power supply, accumulator is mainly confessed be nominal voltage as about 12 volts, the system that do not affect required performance.

(4), when accumulator is in discharge regime, switching tube is state of saturation, the droop loss most valuable to accumulator very little (when accumulator normally discharged, because the faint variation of voltage has all shown discharge scenario, pressure drop was most valuable).

(5), circuit is uncomplicated, debugging is simple.

Description of drawings

Fig. 1 is the structural drawing of remotely monitored sensor receiver.

In figure: 1, mobile phone; 2, Mobile phone horn sound mouth; 3, high impedance earphone; 4, the lead-in wire of high impedance earphone; 5, the high impedance earphone is fixed on coagulating type white glues on mobile phone.

Fig. 2 is each parts of the present invention composition schematic diagram of installation after box of packing into.

In figure 1, mobile phone; 3, high impedance earphone; 4, the lead-in wire of high impedance earphone; 6, accumulator; 8, UBS socket; 9, installation box; 10, the second capsule of electronic power supply circuit and relevant device is installed; 13, AC power inlet wire; 14, cell-phone charging data line; 15, cell-phone charging data line mobile phone terminal plug.

Fig. 3 is timing feedback circuit figure.

In figure: 4, the lead-in wire of high impedance earphone; 531, delay of feedback circuit input resistance; 532, first order triode in the delay of feedback circuit; 533, the collector resistance of first order triode; 534, isolation resistance between the two-stage triode; 535, second level triode in the delay of feedback circuit; 536, the collector resistance of second level triode; 537, feedback capacity; 538, discharge resistance; 539, feedback resistance; 540, feedback diode; 545, delay of feedback circuit output line; 546, become the electrochemical capacitor of electrodeless electric capacity.

Fig. 4 is the double-purpose power circuit diagram.

In figure: 660, rectification input; 661, Alternating Current Power Supply three end integrated circuit; 662, three end protection using integrated circuit diodes; 663, voltage stabilizing value complement is repaid resistance; 664, voltage stabilizing value complement is repaid diode; 665, isolation balance diode; 667, alternating current-direct current mixes output; 668, three end protection using integrated circuit diodes; 669, floating charge three end integrated circuit; 670, one of float charge voltage adjusting resistance; 671, two of the float charge voltage adjusting resistance; 672, float charge voltage output; 673, PNP triode; 674, base stage controlled resistor; 675, rectification output integrating capacitor; 676, control diode; 677, accumulator.678, the diode of Alternating Current Power Supply three end integrated circuit earth terminal series connection and the hybrid circuit of resistance; 679, the diode of floating charge three end integrated circuit earth terminal series connection and the hybrid circuit of resistance.

Fig. 5 is electronic circuit each several part graph of a relation.

In figure: 290, double-purpose power supply; 292, with the mobile phone that adds the spininess socket; 293, timing feedback circuit; 294, wireless remote control radiating circuit; 295, supporting receiving circuit.

Embodiment

Fig. 1 to Fig. 5 has described the concrete a kind of mode implemented of the present invention jointly.

One, implement the remotely monitored sensor receiver section:

1, be welded on the two poles of the earth of high impedance earphone with two wires.

2, with the coagulating type white glues, the high impedance earphone is fixed on a face on handset shell, forms one " integral body " with mobile phone.Its best position is that electric high impedance earphone is fixed on sounding body on the mobile phone body (as loudspeaker) sender.

Two, the enforcement of double-purpose power supply:

1, Fig. 4 welds circuit.Will note option before weldering, wherein triode should select high back-pressure high power valve.Its base resistance should select heat radiation power greater than 1/4th wattages.

2, adjust the output voltage voltage stabilizing value of AC portion work.Adjusting object is mainly to transfer resistance 663 and 664.Adopt the diode form of connect with resistance, when surpassing a PN voltage, the increase diode, and save adjusting resistance less than a PN.Be that the resistance of resistance 100 is larger after this resistance 663 is determined with its rule, the voltage of output is higher, otherwise lower.Repeatedly adjust both relations, make it output voltage and meet the requirements.

3, adjust the performance of PNP triode, (1), when bridge-type has output is surveyed PNP pipe emitter and collector voltage and should be opened a way.(2), when the bridge-type no-output, surveying PNP pipe emitter and collector voltage should be less than 0.1 volt, otherwise should reduce the resistance of resistance 674.

Three, weld the timing feedback circuit by Fig. 3.Adjust the resistance of feedback capacity and resistance in series, make it feedback time and meet the requirements.

Four, each parts are contained in the installation box.

1, with AC-powered road plate and transformer in another new capsule, and draw the UBS socket of the required power supply of mobile phone in the capsule.

2, capsule and mobile phone " integral body " are put into installation box of the present invention with one, accumulator.

3, terminate in the cell-phone charging socket with cell-phone charging data line one, the other end is connected in USB socket of the present invention.

4, the lead-in wire of high impedance earphone and AC power cord are passed large outside.

5, vibration damping thing on mobile phone surrounding pad is as cloth or polyfoam.

Claims (5)

1. contain the family expenses receiving-transmitting device of electronic switch, it is characterized in that: by the remotely monitored sensor receiver, installation box, vibration damping thing, timing feedback circuit, diode OR gate formula multi-code transmitter, double-purpose power supply, the common composition;

The remotely monitored sensor receiver is made of jointly mobile phone, vibration transducer, and vibration transducer high impedance earphone is fixed on mobile phone, draws output line at the lead-in wire pile crown of high impedance earphone as signal with wire bonds;

The timing feedback circuit: the lead-in wire pile crown of high impedance earphone is drawn output line as signal; Be connected on the base stage of first triode after resistance of this line series connection, the grounded emitter line of this triode, collector has connect two-way, one of be to join with power supply after having connect a resistance; Two be connect a resistance an end, another termination of this resistance the base stage of second triode;

Second transistor collector connect two-way, one of be to have connected to be connected on power supply after a resistance; Two are ends that connect a feedback capacity, the other end of this feedback capacity has been connected and has been connected on the base stage of first triode after a diode and resistance, also connect a resistance between this end of this feedback capacity and ground, second transistor collector outwards exported and drawn signal wire, then connect the wireless remote control radiating circuit;

The double-purpose power supply is made of jointly two circuit of three-terminal voltage-stabilizing integrated and PNP triode and peripheral element;

Alternating current is through being connected an electric capacity after overcommutation with between ground; The input of circuit of three-terminal voltage-stabilizing integrated that connected simultaneously two:

The connection of first circuit of three-terminal voltage-stabilizing integrated is, input end connects the output after rectification, output terminal connects three branch roads, one of connected the positive pole of a diode, this diode cathode is received the input of this circuit of three-terminal voltage-stabilizing integrated, two ends that connected a resistance, the other end of resistance has been connected on the earth terminal of three end integrated circuit, this end has connect diode branch ground connection, three are the series arms that connected by several diodes, the negative pole end of this diode series arm is as voltage output end of the present invention;

The connection of second circuit of three-terminal voltage-stabilizing integrated is, input end connects the output after rectification, output terminal has connected three branch roads, one of connected the positive pole of a diode, this diode cathode is received the input of this circuit of three-terminal voltage-stabilizing integrated, two ends that connected a resistance, the other end of this resistance has connected battery positive voltage; Three are ends that connected another resistance, the other end of this resistance has connected the earth terminal of three end integrated circuit, the earth terminal of the three end integrated circuit ground connection after a resistance of having connected;

The connection of PNP triode and peripheral element is, the emitter of its pipe has connected the positive terminal of accumulator, and collector has connected voltage output end of the present invention; Base stage has connected a resistance over the ground, has connected rectification output with the positive pole of a diode, and its negative pole has connected the base stage of this triode;

The vibration damping thing is fixed on remotely monitored sensor receiver outside surface, then the remotely monitored sensor receiver is arranged in the installation box, signal is drawn outside the output line outlet box.

2. the family expenses receiving-transmitting device that contains electronic switch according to claim 1 is characterized in that: the edge joint mode of vibration transducer and mobile phone is to paste with the coagulating type white glues to form.

3. the family expenses receiving-transmitting device that contains electronic switch according to claim 1 is characterized in that: the feedback capacity in the timing feedback circuit is two electrochemical capacitors series connection, and wherein the negative pole of two electric capacity links together.

4. the family expenses receiving-transmitting device that contains electronic switch according to claim 1 is characterized in that: first three end integrated circuit ground connection series connection element be diode and the series circuit that mixes of resistance.

5. the family expenses receiving-transmitting device that contains electronic switch according to claim 1 is characterized in that: second three end integrated circuit ground connection series connection element be diode and the series circuit that mixes of resistance.

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