CN203104599U - Household remote control multi-code receiving device - Google Patents

Abstract

The utility model relates to a household remote control multi-code receiving device, and belongs to the field of household appliances. Eight measures are cooperated. The household remote control multi-code receiving device is an improvement and perfection of existing patent achievements of the inventor. The structure of the household remote control multi-code receiving device is that a box is internally provided with a mobile phone which is fixedly provided with a piezoelectric ceramic piece, can pick up signals and can send electric signals; and an emitter follower is additionally arranged to be used as a regulator regulating voltage of the mobile phone on the basis of a matching power supply which has good lightning protection effects, no requirements for the mains supply, and high applicability. A battery of the mobile phone does not need to be changed any more. Application of radio multi-code transmission solves the anti-interference problem, improves the transmitting sensitivity, and ensures the transmitting reliability. The security classification is high and the maintenance is convenient after the household remote control multi-code receiving device is implemented, thereby providing broad space for developing excellent door products.

Description

Many yards receiving systems of family expenses remote control

Technical field

The invention belongs to household appliance technical field.

Background technology

With the remote opening door operation of phone realization door, be a kind of upsurge of social popularity.The state of the art person of being to use of this series products of existing market calls out the fixed line phone of 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 designer had once applied for a patent, and the enforcement of this patent will remedy the deficiency of existing product.But it is supporting with it that this patent need a kind ofly receive the transducer of distant signal, and this transducer also should not influence the aesthetic feeling of the original decoration of family except that function should meet following requirement, meet following requirement:

1, wanting to receive remote signal of notifying from a phone call on electric property, can be the signal of telecommunication that opens the door with the signal transition of notifying from a phone call simultaneously.

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

3, be convenient to place flexibly.

In the present automated production of door industry, also there is not a kind of transducer directly to meet above-mentioned 3 requirements.

Realize that this technical scheme mainly contains following difficult point:

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

2, cell phone and fixedly base can from communication network, receive remote call signal easily, but they are not a kind of transducers because they all can not directly outwards export the signal of telecommunication.Want outside output signal, all must process once more by traditional method, inconvenient relevant point in is internally drawn signal, but this do like this and can influence the integrality of complete machine, and cause the damage of mobile phone especially easily.So, the best effective ways that solve existing issue are, form first part of new transducer with receiving remote communication device cell phone, with with another kind of senser element as the new compound sensor of the present invention second partly, form new compound sensor, it is a second portion receive remote call signal from communication network after, again remote signal is converted into output signal again.But this forms new compound sensor following specific requirement is arranged again:

1, adopts the combination of which type of Communication Equipment and which type of senser element, just can make the preceding part of new compound sensor received signal and the rear section 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 attractive in appearance relatively, volume is less.

3, since this transducer the number of being exhaled be the password that opens the door, promptly can not allow its people know, therefore should stop it is used mobile phone to obtain phone number by caller identification by others, but use for people within doors is convenient again and change cell-phone number in the ciphered cell phone arbitrarily, so produced a new demand again, what kind of device arranged and handle just can reach this requirement.

4, because mobile phone model and in many styles, the jack disunity will take out the signal of calling, is difficult to with unified plug wire mode method enforcement.

If 5 adopt external power supply to replace the mobile phone storage battery, allow the mobile phone long-term work, but now a lot of mobile phones all are to adopt a jack, this jack promptly is the external charge jack, be again the insert earphone jack, and required for the present invention be that the jack of these two groups of signals all needs simultaneously, the one, need the external charge socket, the 2nd, need the jack of call signal, this contradiction takes place how to be overcome.

6, present senior product often has (maybe must have) wireless link link, and the product of radio transmission mainly is to adopt the solid size radiating circuit emission that coding is arranged now, this is feasible for general household electrical appliances, but can not satisfy the requirement of precision for the product of higher gears, the one, because social now upward wireless remotecontrol has been widely used in various fields, the lock of locking as automobile burglar all will use remote control, and these all becomes wide interference source.The 2nd, there is artificial instrument interference and cracks.The problem of disturbing for solving if adopt high-grade coding integrated circuit, relates to serial problems such as cost again, therefore encodes with which type of and realizes thoroughly stopping all interference in the society, and reach the low again purpose of cost, also becomes problem one.

Test shows that the distance of emission is that sensitivity one is to have a significant impact with weather, and fair weather is then effective, and bad weather is poor effect then; The 2nd, with the environment in place very big influence is arranged, local effective as in spaciousness, and just special poor in the many places of cover material.Emission of the present invention and receive between is not the ground of spaciousness, and between a lot of cover materials are arranged, as furniture etc.If put receive body more hiddenly again, environment can be more complicated.So the present invention has very high requirement to the requirement of sensitivity, if, then be difficult to satisfy with traditional method for designing.Its reason is, therefore the position that a lot of products can the Iterim Change emission can both receive between the two.And in a single day emission of the present invention and receiving position are determined, and run into bad weather, and performance will be challenged, and therefore should have what kind of measure could satisfy designing requirement.

7, mobile phone will be in continuous duty, and mobile phone need be changed battery, in case a little less than the electricity, it is undesired to work, so mobile phone can not keep the state that can receive at any time, how to overcome? list also exists following difficult point with regard to power supply:

The present invention is a kind of special application product, because its main effect is to realize that phone opens the door, it should be in a kind of armed state at any time, promptly is to be in normal operating state at any time.Otherwise can not open the door directly influence life.Obviously supporting with it with the power supply design of common household electrical appliances is to be difficult to reach such purpose, its reason one is that ordinary electrical home appliance can not worked when thunderbolt is arranged, can avoid damaging, the 2nd, ordinary electrical home appliance work can only be operated within the common standard, when exceeding standard, damages easily civil power, work and cisco unity malfunction when low, the working range surplus is little, has limited the scope of application of the present invention, the 3rd, the present invention is furnished with storage battery, must carry out the science maintenance, otherwise fragile, the 4th,, power supply is flimsy parts in the electrical equipment, in case damage the maintenance difficult of asking someone, and consequence is serious, therefore wants what kind of design, could requirement according to the invention.Also become a difficult problem.Because causing this quality factor of the deficiency of first aspect is the inherency deficiency of three end integrated stable voltage circuits (as circuit of three-terminal voltage-stabilizing integrated 78 series), the voltage of input can not be too high, is generally 30 volts.And have the input of three end integrated circuits when being struck by lightning to surpass this value.Cause the reason of the deficiency of second aspect to be, 220 volts of civil powers are become bridge rectifier voltage output value after the required low pressure of electronic circuit, can only satisfy city's electric standard of most applications, when high place of civil power and period, its bridge rectifier output just may be above the amount of imports definite value of three end integrated circuits.For addressing this problem, common conventional method is, after bridge rectifier before the three end integrated circuits, increase the one-level emitter follower newly, its objective is, behind the bridge rectifier overtension, allow emitter follower will export pressure limiting, make this not surpass the rated voltage of three end integrated circuits input.Though such scheme has been expanded the higher limit of bridge rectifier output, but has produced new contradiction, because newly-increased emitter follower can produce the supplementary loss voltage drop.When civil power was low, three end integrated circuits might can be worked, but because of there is the additional electrical pressure drop in the emitter follower that increases newly, and three end integrated circuit input ends will step-down, is lower than desirable value, just can not voltage stabilizing.Two are complex circuit.Cause the reason of the third aspect to be, because the output valve of circuit of three-terminal voltage-stabilizing integrated is a certain integer value of fixing, as, 5 volts, 8 volts, 12 volts, the float charge voltage of the fractional value of can't satisfying the demand, as 3.7 volts, 12.6 volts, etc.Even more serious is that in the known designs scheme, being difficult to solve float charge voltage needs high and contradiction that discharge is forced down now.Owing to can not effectively solve the problem of above-mentioned three aspects, so damage easily, this easily produces with regard to having caused the 4th aspect problem, in case promptly be to damage, maintenance is difficulty again, influences phone and opens the door, directly influence life.In addition, the stabilized voltage power supply of being joined also relates to many-sided problems such as cost cost and reliability.

Because the existence of above-mentioned difficult point, so there is not such product to exist now.

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 applied for, do further to replenish.Two provide a kind of transducer kind of excellence, for the outstanding product of developing door industry class provides bigger space.

Concrete measure of the present invention is:

1, many yards receiving systems of family expenses remote control are by the remotely monitored sensor receiver, many yards emissions of radio, and the installation box, the vibration damping thing, supporting power supply, mobile phone voltage matches device is formed jointly.

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

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

Many yards emissions of wireless remotecontrol are: the input that connects an inverter in the multichannel output with programme control circut respectively, the output of each inverter, the chip select end that has connected the integrated circuit of a block encoding, the output of the integrated circuit of polylith coding connects the base stage of a modulating tube respectively.

Copper foil antenna by radio transmitter circuit and definite shape is formed jointly.

Radio transmitter circuit is: an end of copper foil antenna is a power input, links to each other with positive source, and the antenna power input has connected three circuit.

One of connected a resistance one end, the resistance other end is that the high-frequency emission transistor base links to each other with a triode.

Two connected an electric capacity one end, the electric capacity other end links to each other with the high-frequency emission transistor emitter.

Three connected another electric capacity one end, this electric capacity other end is that output links to each other with the other end of copper foil antenna.

The high-frequency emission transistor collector is that output links to each other with the other end of copper foil antenna, the high-frequency emission transistor base links to each other with an end of a resistance, an end of crystal oscillator, and the high-frequency emission transistor emitter links to each other with the other end that another triode is promptly modulated transistor collector, crystal oscillator.

Modulation transistor collector and high-frequency emission transistor emitter, crystal oscillator the 3rd end, and an end of an electric capacity link to each other, the modulation transistor emitter links to each other with ground wire, the modulation transistor base links to each other with base resistance one end, modulation circuit output resistance one end, base resistance other end ground connection, the modulation circuit output resistance other end links to each other with modulation circuit output.

Crystal oscillator is totally three terminations, and crystal oscillator one end links to each other with the high-frequency emission transistor base, and the other end links to each other with positive source, and the 3rd end links to each other with the high-frequency emission transistor emitter.

A plurality of outputs with second program control control connect a plurality of inverters correspondence with it respectively, the chip select end that connects polylith coding integrated circuit with the output of each inverter respectively, the positive pole that connects a diode with the output of polylith coding integrated circuit respectively, the negative pole of a plurality of diodes links together, after a resistance series connection, be connected the base stage of modulation three utmost points in the transmitter unit.

Supporting power supply is by AC voltage-stabilizing circuit, the floating charge circuit, and the accumulator cell charging and discharging switching circuit, the combined balance system circuit is formed jointly: AC voltage-stabilizing circuit is: alternating current has exported 4 the tunnel behind over commutation; One of be with ground wire between be connected an anti-thunder tube; Two be with ground between be connected an electric capacity; Three be that to have connected a triode promptly be the collector electrode that output voltage is adjusted pipe; Four are ends that connected a resistance; The other end of this resistance has connected the base stage of output voltage adjustment pipe.

The base stage that output voltage is adjusted pipe has connected three branch roads; One of be the reference voltage branch road, this branch road is the positive pole that base stage has connected a voltage-stabiliser tube, the negative pole of this voltage-stabiliser tube grounding through resistance of having connected; Two are backup protection branch roads, this branch road is the positive pole that has connected the another voltage-stabiliser tube in the base stage that output voltage is adjusted pipe, the minus earth of this voltage-stabiliser tube; Three are capacitance cathodes, this electric capacity minus earth.

Terminated at the emitter that output voltage is adjusted pipe with resistance one, the other end is as the output point of voltage stabilizing circuit float charge voltage; With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, and the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe.

Connect with diode with a resistance, diode cathode has terminated at the float charge voltage output point of voltage stabilizing circuit, diode cathode terminates at the contact of connecting of voltage-stabiliser tube and resistance in first branch road, and this contact has also connected the positive pole of an electric capacity, this electric capacity minus earth.

The floating charge circuit is: with a resistance promptly is that one of floating charge isolation resistance has terminated at the float charge voltage output point, and the other end has been connected on the positive pole of storage battery.

The accumulator cell charging and discharging switching circuit is: having connect a PNP triode at the positive pole of storage battery promptly is the emitter that discharges and recharges electronic switch, has terminated at the base stage of this triode, the other end ground connection of resistance with one of a resistance; Positive pole with a diode is connected rectification output, and its negative pole end has been connected the base stage that discharges and recharges electronic switch, and the collector electrode that discharges and recharges electronic switch has been connected on alternating current-direct current mixed voltage circuit output point.

Wherein the output of combined balance system circuit is: the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through two diodes, and this point also is the final output point of circuit of the present invention.

Mobile phone voltage matches device is that the newly-increased emitter follower of the output of power supply is made the mobile phone voltage-reg-ulator tube, and the emitter follower base stage connects a voltage-stabiliser tube over the ground, adjusts voltage, and the output of emitter follower has a balance buck diode.

2, the vibrating sensor in the remotely monitored sensor receiver is a piezoelectric ceramic piece.

3, the vibrating sensor in the remotely monitored sensor receiver sticks with glue at the sender place of mobile phone sounding body.

4, the supporting power supply in the box has comprised AC power and storage battery two parts.

5, one of vibration damping thing is to be made of textile, and two of vibration damping thing is to be made of rubber, and three of vibration damping thing is to be made of foam plastic product.

6, the two ends of the secondary side of transformer has connected the positive pole of two diodes respectively, and the negative pole of two diodes connects together becomes positive source output after the rectification, and the centre cap ground connection of pressure-changing secondary lateral coil becomes the negative pole output of power supply.

7, many yards emissions of radio are that the copper foil antenna output in printed panel is that high-frequency emission pipe collector place has increased an electric capacity, one end of electric capacity is that the high-frequency emission pipe collector is connected with the copper foil antenna output, and the electric capacity other end is connected with external antenna one end.

8, corresponding modulating tube of each road coding integrated circuit in many yards emissions of radio.

The relevance of above measure further is explained as follows:

1, 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.Mainly to act on be exactly the usefulness that receives mobile phone outside the room (" key " mobile phone) calling to used mobile phone among the present invention.It must have two kinds of functions, and first kind of function is the calling that can receive telephone set outside the room, and second kind of function is the function that the signal that will call out is converted into output signal.Before mobile phone was failed innovation, it only had first kind of function, and does not have second kind of function.

2, mobile phone itself has receiving function, and call signal is converted into the output signal of telecommunication, the principle that the present invention has adopted vibrating sensor to change.Concrete measure is that vibrating sensor is fixed on the 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 vibration signal.This signal of telecommunication can be introduced in the 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 an one.It two is can solve to have only a jack on the 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.

3, 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 the faint signal of telecommunication can be exported in the two poles of the earth of potsherd when adding vibration signal at their the two poles of the earth.If it is fixed on the 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 telecommunications, reliable.The 2nd, though the mobile phone kind is numerous, what have has a receiver J-Horner, the earless machine transplanting of rice mouth that has, though have receiver J-Horner arranged, the receiver J-Horner shape is difficult to unified, and after adopting measure of the present invention, can both take out the signal that mobile phone is received with same procedure.The 3rd, easy to operate, as long as piezoelectric ceramic piece is tightly glued on the mobile phone, do not destroy mobile phone integral body fully with glue.The 4th, anti-interference strong, because piezoelectric ceramic piece tightly is bonded on the mobile phone, must mobile phone continuous shaking piezoelectric ceramic piece, 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 piezoelectric ceramic piece being wrapped vibration damping thing such as towel, the interference in the external world can be reduced to minimum.And as the acoustic vibration transducer similar performance is arranged also with earphone or with the assembly of loudspeaker and output transformer.

4, owing among the present invention, used Alternating Current Power Supply part and the common duplicate supply electricity mode of forming of storage battery.So the mobile phone that the present invention powered can long-term work.Do not needed battery of mobile phone.Thereby mobile phone one not to be afraid of original mobile phone electricity weak and need to change at work, two are not afraid of extraneous AC outage can not work.Mobile phone can long-term work, at any time is in the reception stand-by state.Also only in this way could guarantee the dependable performance of product, therefore also just can be contained in the enclosure, produce following bright spot again.

5, after the 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 behind the screw cap and change cell phone network number within doors, strengthening confidentiality,, also can solve the maintenance issues that changes battery with conversion phone number at any time owing to dailyly do not need to open lid.

6, many yards launch scenarios are adopted in the wireless remote control emission, and important meaning is arranged, and main benefit is to be difficult for producing malfunction.Adopt many yards can stop thoroughly that society goes up as, all want straighforward operation and the interference source that forms the locking of automotive door protection, release or the like.After otherwise many yards radiating circuits have been arranged, must be non-normal door, so have improved the confidence level that the present invention reports to the police greatly if alarm call is arranged.This circuit realizes that its principle of many yards emissions is; When first end output of programme control circut was high-order, it was low that the inverter output that is connected makes the chip select of this coding integrated circuit that is connected, this chip select work of institute, and remaining sheet is not worked.Be output as when high when second, in like manner have only corresponding section's chip select work.The 3rd, the 4th reason is the same.Since each the coding integrated circuit with or the door mode be input to modulating tube, so form the form of many yards emissions.

Test shows, the distance of emission is that sensitivity and weather have a significant impact, and the present invention is very high to the requirement of sensitivity, if with traditional method for designing, designing requirement of the present invention is satisfied in very difficult assurance, its reason is, position and distance that general emission can the Iterim Change emission can receive that signal just could as long as can satisfy reception at that time.And emission of the present invention and receiving position are definite, can not be in use because of the interim change of the difference of weather, (can influence like that normal life is breezy is used to) is in case when bad weather, just be difficult to guarantee the performance of product, so the essential measures necessary that increases.And the present invention can largely improve sensitivity.Promptly be in traditional radiating circuit, increased an electric capacity at the input of copper foil antenna power supply; This electric capacity can become the good path of hf channel, thereby can significantly improve the sensitivity of reception after increasing.

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

(1) measure summation: the float charge voltage of making the modified model output science of emitter follower by one of them NPN triode; Through the flat power supply of making the work system when civil power is arranged, be subjected to city's electric control simultaneously, to the automatic switchover of floating charge and discharge, make output not produce 1,4 volt drop automatically with a PNP triode.

(2), voltage stabilizing circuit pack and the characteristics in the power circuit mainly illustrate:

The firstth, output voltage can be adjusted into the required normal voltage of floating charge arbitrarily.Its principle is, article one branch road in the base stage, (promptly be base stage through road that voltage-stabiliser tube is connected with resistance), in voltage-stabiliser tube can realize the coarse adjustment of output voltage, and resistance can be realized accurate adjustment.It should be noted that, one of reason why resistance can realize accurate adjustment is that the ratio that accounts for of the pressure drop of this resistance is little, two be to have designed output end of pressure-stabilizing to provide electric current by diode and this resistance of resistance string Zhi Luxiang, and the electric current of this branch road accounts for leading part at the electric current of this element.Three be to be connected to integrating capacitor between this element and the ground, to avoid the transition of this point voltage; So in this circuit, under the fixed situation of other component parameters, adjust the size of this resistance value, but just pressure regulation, rule is that this resistance value is high more, voltage is high more, otherwise low more.

The secondth, have the voltage stabilizing backup and drop into protection circuit automatically, improved circuit reliability greatly.As everyone knows, active of electronic circuit, (promptly being triode in the circuit and voltage-stabiliser tube etc.) belongs to easy failed part, this circuit among the present invention, and anti-exactly voltage-stabiliser tube damages and designs.Institute's voltage-stabiliser tube that connects is formed the back and is called for short second branch road between this route base stage and the ground.Its principle is, about base stage saves the low PN of the first branch road pressure drop ratio, second branch road when operate as normal, so with the second branch road clamper.So second branch road does not produce " electrical wear ", can not damage.Its meaning is as follows: one of be after the voltage stabilizing in first branch road damages in the course of the work, the upright immediately moving conducting of the second branch road voltage-stabiliser tube, though variation has taken place in voltage stabilizing this moment value, many PN joints, (three end integrated circuit circuit, error amount is 0,5 volt), but, the electrical equipment of being joined is not had influence substantially owing to the voltage of voltage regulation of exporting that remains.Two be that first branch voltage increases as when thunderbolt, the conducting immediately of second branch road forms shunting, has alleviated the load of first branch road, first branch road is not fragile, has strengthened the reliability of first branch road.

The 3rd is to have three layers of factor protection, so lightning protection is good by force.One of be that used triode is high back-pressure high power valve, its back-pressure parameter is higher than 78 serial integrated regulators more than 10 times; (three end integrated circuits input voltage only be 30 volts), two anti-thunder tube is housed.Three, have voltage stabilizing backup and drop into protection circuit automatically.

The 4th is the reason that can not damage circuit in the higher place of civil power and period.Adjusting pipe is high inverse-voltage tube, and back-pressure is three ends more than 10 times, will be higher than the integrated regulator of 78 series far away.

The 5th is can be in civil power lower place and period energy operate as normal reason.The one, be high inverse-voltage tube because of adjusting pipe, can design the bridge-type output voltage higherly, when civil power is low, just can do certain compensation.The 2nd, output voltage adjustment pipe of the present invention can not produce the additional electrical pressure drop, and it is directly defeated for going out voltage with the adjustment of bridge rectifier output voltage, promptly is as long as bridge-type voltage is higher than output voltage, and this voltage can make triode work, just energy voltage stabilizing.(illustrate: if the traditional design scheme that adopts traditional triode to connect with three end integrated circuits, because three end integrated circuits will be stable work, voltage that must input is higher than definite value of output, if and the input prime of three end integrated circuits string has the triode reflector, then input has just increased the auxiliary voltage loss that emitter follower causes, that is to say when civil power is low, after bridge-type output must deduct supplementary loss voltage, be only the input effective voltage of three end integrated circuits.And when civil power was low, this was valuable voltage).

The 6th is the overcurrent protection principle: when output current is excessive, adjust the resistance drop increase that the pipe emitter is connected, and the diode current flow in the overcurrent protection branch road, base current reduces, and regulates automatically.

Owing to above reason, so this circuit is compared the many index excellence with traditional usefulness 78 serial integrated regulator methods for designing.

(3), the explanation of the floating charge in the power circuit:

This part is mainly by floating charge resistance, and electronic switching tube PNP manages and the peripheral element group, and the balance diode is formed jointly.

Because the NPN triode has been exported the floating charge normal voltage, so the floating charge science.Floating charge resistance mainly contains two functions, and the one, to big current limitation, the 2nd, realize the voltage isolation between AC voltage-stabilizing floating charge output point and the storage battery, thereby when interchange is arranged, promptly can floating charge, can become operation source again.

There is the explanation of the problem of bigger voltage difference when (4), scientifically solving the storage battery floating charge with discharge:

Battery tension height when the electronic switch of being made up of PNP triode and peripheral element can successfully solve the storage battery floating charge, and discharge is forced down, both inconsistent problems, its principle is: this pipe base stage resistance to earth is subjected to the control of bridge rectifier output.The composition of this circuit, just formed such principle, when the bridge-type output voltage, having shown has alternating current, storage battery to should be the floating charge stage at this moment, at this moment the operating state of switching tube PNP pipe is, its base stage has voltage, and PNP pipe can conducting and become closed state, when bridge-type output no-voltage, PNP pipe base stage does not have auxiliary voltage, and the electronic switch that the PNP pipe constitutes becomes opening state.Storage battery is a discharge condition.So just distinguish two stages of floating charge and battery discharging reliably.Should point out heavily that this pipe PNP pipe is a state control switch pipe not only, has distinguished floating charge and discharge two states, and very the more important is arranged, when storage battery was in discharge condition, this pipe was in saturation condition, and the voltage that is fallen is very low, can not lose the most valuable pressure drop of storage battery.

(5), alterating and direct current is mixed the explanation of the good voltage principle of output quality:

The effect of balance diode assembly: because AC voltage-stabilizing output is that float charge voltage is 13,5 volts, passed through behind two diodes after the step-down, reduced to again about 12 volts, because the diode dynamic electric resistor is little, little to load effect, do not produce the output voltage fluctuation, so guaranteed to exchange the correctness of output.And when storage battery power supply,,, do not produce pressure drop only through discharging and recharging electronic switch without this part.

With regard to power supply, this beyond above-mentioned multiple performance, this power supply also has active of core members few, thereby brings reliably, cost is low, circuit is simple and easy to produce the serial advantage of easy debugging.

8, mobile phone voltage matches device is as the mobile phone voltage-reg-ulator tube from emitter follower of power supply 12 volts of terminations of output, because the emitter follower base stage has 5 volts of voltage-stabiliser tube voltage stabilizings, so the output of emitter follower is made balance with diode again than 5 volts low PN utmost points, reaches 3.6 volts requirement.

Also have following outstanding advantage 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 transducer is reliable, vibrating sensor can be exported the signal of telecommunication reliably, so new compound sensor electric property is very good, very be suitable for the receiving system that opens the door as a kind of phone, also can make other long-distance remote control simultaneously and use.

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, mobile phone utilance height.Simultaneously, to using mobile phone, can not cause the damage of mobile phone without secondary operations.

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

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

5, practical, it is of a great variety only to manage mobile phone model, but all is suitable for, and this is the call signal that vibrating sensor can take out the disposable type mobile phone, and the 2nd, after external electric supply socket adopts the UBS 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 electronic 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, promoted the performance of integral body of the present invention comprehensively, embodied in the following areas: the one, anti-thunder is effective, and is not fragile at thunderstorm season, supporting electrical equipment do not quit work because of thundery sky.The 2nd, adapt to widely, than traditional stabilized voltage power supply wideer adaptive capacity is arranged, promptly be work and be unlikely to damage when the high place of civil power and period or accidental cause, and also can operate as normal in voltage lower place and period.The 3rd, can be used for exporting the voltage stabilizing value that there is decimal in generation.Thereby can the required voltage of floating cell.Storage battery is not fragile, and the life-span is long.The 4th, excellent performance has overvoltage and overcurrent protection.The 5th, particular importance a bit be no matter at floating charge state, or, all keeping good performance having a power failure the period.

8, thoroughly avoid the social interference such as the lock of locking as automobile that exist of going up, improved transmitting sensitivity.

9, can realize coupling well between emission and the reception, promote distance between the two greatly.Radio transmission and receive between good effect is arranged, receiving unit can be put more hiddenly, and laying of being in a little brought more selection, the while also can be to the secret space that provides a little be provided.

10, can easily reach the required magnitude of voltage of mobile phone, can not damage the mobile phone inner member because of the shakiness of voltage.

Description of drawings

Fig. 1 is the structure chart of remotely monitored sensor receiver.

Among the figure: 1, mobile phone; 2, mobile phone loudspeaker sound mouth; 3, piezoelectric ceramic piece; 4, the lead-in wire of piezoelectric ceramic piece; 5, piezoelectric ceramic piece is fixed on adhesive tape on the mobile phone.

Fig. 2 does not have through many yards radiating circuit figure of electrical remote control.

Among the figure: 151, vapotron; 153, crystal oscillator; 154, the electric capacity of copper foil antenna power input increase; 155, copper foil antenna; 156, the copper foil antenna output is the electric capacity that high-frequency emission pipe collector place increases; 157, additional antenna; 158, the first coding integrated circuit; 159, the second coding integrated circuit; 162, the integrated line modulation pipe of first coding; 163, the integrated line modulation pipe of second coding.

Fig. 3 is the supporting power circuit diagram among the present invention.

Among the figure: 902, rectification output; 903, electric capacity is gone in output; 904, anti-thunder tube; 905, emitter follower is the last inclined to one side resistance (one of output voltage accurate adjustment resistance) that output voltage is adjusted pipe; 906, base capacity; 907, the reference voltage branch road promptly is emitter follower base stage first branch road over the ground; 908, output voltage coarse adjustment voltage-stabiliser tube; 909, output voltage accurate adjustment resistance (output voltage accurate adjustment resistance two); 910, the backup protection branch road promptly is emitter follower base stage second branch road over the ground; 911, overcurrent protection diode; 912, emitter follower is an output voltage adjustment pipe; 913, overcurrent protection resistance, 914, output resistance (output voltage accurate adjustment resistance three); 915, isolating diode; 916, integrating capacitor; 926, floating charge resistance; 927, bridge rectifier control diode; 928, floating charge and discharge control triode electronic switch; 929, by the base resistance of bridge rectifier output control; 930, storage battery; 935, exchange output pressure drop balance diode; 936, alternating current-direct current output.

Fig. 4 is a mobile phone voltage matches device circuit diagram.

Among the figure: 936, alternating current-direct current mixes output; 51, the integrating capacitor on the alternating current-direct current output; 52, the last inclined to one side resistance of emitter follower; 53, emitter follower; 54, emitter follower base stage voltage-stabiliser tube; 55, base capacity; 57, balance buck diode; 58, voltage output.

Fig. 5 is the full-wave rectification figure of technical application measure 6.

Among the figure: 41, primary inlet wire; 42, transformer; 43 transformer secondary outputs; 44, termination, transformer coil uranium line center; 45, the rectification diode; 902, rectification output.

Fig. 6 is each parts of the present invention composition diagrams of installation behind the box of packing into.

Among the figure 1, mobile phone; 3, piezoelectric ceramic piece; 4, the lead-in wire of piezoelectric ceramic piece; 6, storage battery; 8, USB socket; 9, installation box; 10, second capsule of electronic power supply circuit and relevant device is installed; 13, AC power inlet wire; 14, cell-phone charging data wire; 15, cell-phone charging data wire mobile phone end plug; 17, pack into the supporting power supply of capsule; 18, mobile phone voltage matches device; 115, with the whole supporting electronic circuit of mobile phone; 116, wireless remotecontrol emission; 117, supporting reception.

Embodiment

Accompanying drawing 1 to 6 has been described the concrete a kind of mode implemented of the present invention jointly.

One, implements the remotely monitored sensor receiver section.

1, is welded on the two poles of the earth of piezoelectric ceramic piece with two leads.

2, with adhesive tape piezoelectric ceramic piece is fixed on the face on the handset shell, forms one " integral body " with mobile phone.Its best position is that the electroceramics sheet is fixed on sounding body on the mobile phone body (as the loudspeaker) sender.

Two, the enforcement of many yards emissions: as shown in Figure 2, the modulation output of coding integrated circuit 2262 connects the base stage of a modulating tube, connects second output as method, and this modulation output connects the base stage of another modulating tube, the collector electrode of two modulating tubes is connected, and HFS welds by shown in the figure.Adjust the electric capacity that the copper foil antenna power input increases, the copper foil antenna output is the electric capacity that high-frequency emission pipe collector place increases, to increase transmitting sensitivity.

Three, implement supporting power unit.

1, weld by Fig. 3: wherein rectifying part can be welded by Fig. 5.

2, debugging:

(1), adjusts output voltage voltage stabilizing value.Adjusting object mainly is to transfer the reference voltage branch road, promptly is to transfer element 908 and 909 in base stage first branch road.At first determine the voltage-stabiliser tube parameter in this branch road, allow its voltage stabilizing value not be higher than output voltage values.But can not be low excessively, the leading part that should account for output voltage is adjusted the resistance 909 that this branch road is connected again as 80%, and relevant part resistance 914; Its rule is that the resistance when this resistance 909 is big more, and then Shu Chu voltage is high more, otherwise low more.And after definite resistance 909 was decided, the value of resistance 914 was big more, and voltage is low more, adjusts both relations repeatedly, makes it output voltage and meets the requirements.

(2), adjusting the backup protection branch road promptly is the voltage stabilizing parameter of base stage second branch road: mainly select second branch road the voltage-stabiliser tube parameter the voltage stabilizing value should greater than the pressure drop of first branch road and.

(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 929.

Four, mobile phone voltage matches device welds by Fig. 4.

Five, each parts is contained in the installation box.As shown in Figure 6.

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 on storage battery.

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

4, the lead-in wire of piezoelectric ceramic piece and AC power cord are passed large outside.

5, around mobile phone, fill up the vibration damping thing, as cloth or foamed plastics.

Claims (8)

1. many yards receiving systems of family expenses remote control is characterized in that: by the remotely monitored sensor receiver, and many yards emissions of radio, the installation box, the vibration damping thing, supporting power supply, mobile phone voltage matches device is formed jointly;

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

The vibration damping thing is fixed on remotely monitored sensor receiver outer surface, again the remotely monitored sensor receiver is installed in the installation box, signal is drawn outside the output line outlet box;

Many yards emissions of wireless remotecontrol are: the input that connects an inverter in the multichannel output with programme control circut respectively, the output of each inverter, the chip select end that has connected the integrated circuit of a block encoding, the output of the integrated circuit of polylith coding connects the base stage of a modulating tube respectively;

Copper foil antenna by radio transmitter circuit and definite shape is formed jointly:

Radio transmitter circuit is: an end of copper foil antenna is a power input, links to each other with positive source, and the antenna power input has connected three circuit;

One of connected a resistance one end, the resistance other end is that the high-frequency emission transistor base links to each other with a triode;

Two connected an electric capacity one end, the electric capacity other end links to each other with the high-frequency emission transistor emitter;

Three connected another electric capacity one end, this electric capacity other end is that output links to each other with the other end of copper foil antenna;

The high-frequency emission transistor collector is that output links to each other with the other end of copper foil antenna, the high-frequency emission transistor base links to each other with an end of a resistance, an end of crystal oscillator, and the high-frequency emission transistor emitter links to each other with the other end that another triode is promptly modulated transistor collector, crystal oscillator;

Modulation transistor collector and high-frequency emission transistor emitter, crystal oscillator the 3rd end, and an end of an electric capacity link to each other, the modulation transistor emitter links to each other with ground wire, the modulation transistor base links to each other with base resistance one end, modulation circuit output resistance one end, base resistance other end ground connection, the modulation circuit output resistance other end links to each other with modulation circuit output;

Crystal oscillator is totally three terminations, and crystal oscillator one end links to each other with the high-frequency emission transistor base, and the other end links to each other with positive source, and the 3rd end links to each other with the high-frequency emission transistor emitter;

A plurality of outputs with second program control control connect a plurality of inverters correspondence with it respectively, the chip select end that connects polylith coding integrated circuit with the output of each inverter respectively, the positive pole that connects a diode with the output of polylith coding integrated circuit respectively, the negative pole of a plurality of diodes links together, after a resistance series connection, be connected the base stage of modulation three utmost points in the transmitter unit;

Supporting power supply is by AC voltage-stabilizing circuit, the floating charge circuit, and the accumulator cell charging and discharging switching circuit, the combined balance system circuit is formed jointly: AC voltage-stabilizing circuit is: alternating current has exported 4 the tunnel behind over commutation; One of be with ground wire between be connected an anti-thunder tube; Two be with ground between be connected an electric capacity; Three be that to have connected a triode promptly be the collector electrode that output voltage is adjusted pipe; Four are ends that connected a resistance; The other end of this resistance has connected the base stage of output voltage adjustment pipe;

The base stage that output voltage is adjusted pipe has connected three branch roads; One of be the reference voltage branch road, this branch road is the positive pole that base stage has connected a voltage-stabiliser tube, the negative pole of this voltage-stabiliser tube grounding through resistance of having connected; Two are backup protection branch roads, this branch road is the positive pole that has connected the another voltage-stabiliser tube in the base stage that output voltage is adjusted pipe, the minus earth of this voltage-stabiliser tube; Three are capacitance cathodes, this electric capacity minus earth;

Terminated at the emitter that output voltage is adjusted pipe with resistance one, the other end is as the output point of voltage stabilizing circuit float charge voltage; With two diode series connection, one of diode cathode has terminated at the base stage of adjusting pipe, and the other end is connected on the output point of the emitter float charge voltage of adjusting the stream organ pipe;

Connect with diode with a resistance, diode cathode has terminated at the float charge voltage output point of voltage stabilizing circuit, diode cathode terminates at the contact of connecting of voltage-stabiliser tube and resistance in first branch road, and this contact has also connected the positive pole of an electric capacity, this electric capacity minus earth;

The floating charge circuit is: with a resistance promptly is that one of floating charge isolation resistance has terminated at the float charge voltage output point, and the other end has been connected on the positive pole of storage battery;

The accumulator cell charging and discharging switching circuit is: having connect a PNP triode at the positive pole of storage battery promptly is the emitter that discharges and recharges electronic switch, has terminated at the base stage of this triode, the other end ground connection of resistance with one of a resistance; Positive pole with a diode is connected rectification output, and its negative pole end has been connected the base stage that discharges and recharges electronic switch, and the collector electrode that discharges and recharges electronic switch has been connected on alternating current-direct current mixed voltage circuit output point;

Wherein the output of combined balance system circuit is: the output point of float charge voltage becomes alternating current-direct current mixed voltage circuit output point after connecting through two diodes, and this point also is the final output point of circuit of the present invention;

Mobile phone voltage matches device is that the newly-increased emitter follower of the output of power supply is made the mobile phone voltage-reg-ulator tube, and the emitter follower base stage connects a voltage-stabiliser tube over the ground, adjusts voltage, and the output of emitter follower has a balance buck diode.

2. many yards receiving systems of family expenses remote control as claimed in claim 1, it is characterized in that: the vibrating sensor in the remotely monitored sensor receiver is a piezoelectric ceramic piece.

3. many yards receiving systems of family expenses remote control as claimed in claim 1 is characterized in that: the vibrating sensor in the remotely monitored sensor receiver sticks with glue at the sender place of mobile phone sounding body.

4. many yards receiving systems of family expenses remote control as claimed in claim 1 is characterized in that: the supporting power supply in the box has comprised AC power and storage battery two parts.

5. many yards receiving systems of family expenses remote control as claimed in claim 1, it is characterized in that: one of vibration damping thing is to be made of textile, and two of vibration damping thing is to be made of rubber, and three of vibration damping thing is to be made of foam plastic product.

6. many yards receiving systems of family expenses remote control according to claim 1, it is characterized in that: the two ends of the secondary side of transformer has connected the positive pole of two diodes respectively, the negative pole of two diodes connects together becomes positive source output after the rectification, the centre cap ground connection of pressure-changing secondary lateral coil becomes the negative pole output of power supply.

7. many yards receiving systems of family expenses remote control according to claim 1, it is characterized in that: many yards emissions of radio are that the copper foil antenna output in printed panel is that high-frequency emission pipe collector place has increased an electric capacity, one end of electric capacity is that the high-frequency emission pipe collector is connected with the copper foil antenna output, and the electric capacity other end is connected with external antenna one end.

8. many yards receiving systems of family expenses remote control according to claim 1 is characterized in that: corresponding modulating tube of each road coding integrated circuit in many yards emissions of radio.

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