CN203071981U - Widely applied reception apparatus - Google Patents

Widely applied reception apparatus Download PDF

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Publication number
CN203071981U
CN203071981U CN 201220674338 CN201220674338U CN203071981U CN 203071981 U CN203071981 U CN 203071981U CN 201220674338 CN201220674338 CN 201220674338 CN 201220674338 U CN201220674338 U CN 201220674338U CN 203071981 U CN203071981 U CN 203071981U
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voltage
mobile phone
output
circuit
resistance
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覃胜
王大贵
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Individual
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Abstract

A widely applied reception apparatus belongs to the field of a network technology. The widely applied reception apparatus comprises a matched power supply, a mobile phone, an additional multi-pin socket of the mobile phone, a wireless remote control emitter and a voltage conversion matcher. Enhancement and improvement are provided for the prior patent accomplishments. The electric signals from the earplugs of the mobile phone are obtained reliably through the additional multi-pin socket of the mobile phone, simultaneously, the charging lead-out wire of the external power supply of the mobile phone is reliably taken, the problem that two lead-out wires have to be taken through one external jack of the mobile phone is effectively solved, the voltage acquired by the mobile phone is scientifically and conveniently obtained through the voltage conversion matcher, the external antenna of the wireless remote control emitter is a long wire, the emission sensitivity is raised, and the emission reliability is guaranteed. According to the widely applied reception apparatus, 7 measurements are mutually cooperated, 7 typical advantages are provided, the widely applied reception apparatus can be scientifically matched with a door, and wide space is provided for developing excellent door products.

Description

The extensive use receiving system
Technical field
The invention belongs to networking technology area.
Background technology
With the remote opening door operation of phone realization door, be a kind of fashion 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 that is placed in the family, by voice suggestion, inputs the password of secondary enabling signal again.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, and the expense that phone opens the door is higher, with often voice suggestion being arranged, the information of bringing out crime is arranged.For this reason, the designer had once applied for a patent, and the enforcement of this patent will remedy the deficiencies in the prior art.But it is supporting with it that this patent need a kind ofly receive the transducer of distant signal, and this transducer should meet following requirement:
1, wanting to receive the signal that long distance network is notified from a phone call in electric property, can be the signal of telecommunication that opens the door with the signal transition of notifying from a phone call simultaneously.For not influencing the aesthetic feeling of the original decoration of family, so also have following requirement.
2, attractive in appearance, independence is strong, becomes independent parts, in order to supporting.
3, be convenient to place flexibly.
In the present automated production of door industry, there is not satisfactory transducer.Consult existing pickoff spare, also do not have a kind of transducer can directly meet above-mentioned 3 requirements.
Realize that this technical scheme requires to mainly contain following difficult point:
1, the kind of moment sensor is a lot, can both convert a kind of physical quantity to electronic circuit required initiating signal.But in numerous kinds, but the neither one kind has directly the network that receives is notified from a phone call signal at a distance, changes the required function that plays dynamic control signal of electronic circuit into.
2, cell phone can receive remote call signal easily from communication network, but they are outside output signal directly, all must process again by traditional method, draw signal as the two ends from loudspeaker, but do the integrality that can influence mobile phone like this, and easily cause the damage of mobile phone, also be difficult for producing in batches.
3, 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, the battery maintenance method of changing by traditional has increased a lot of additional work amounts, is difficult to guarantee that mobile phone can both be in the state of good reception at any time.
If 4 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 namely is the external charge jack, it is again the insert earphone jack, and the external charge socket that namely needs required for the present invention needs the jack of call signal again, conflicts.
5, present senior product often has (maybe must have) wireless link link, and the product 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, not only because social upward wireless remotecontrol has been widely used in various fields now, as the lock of locking of automobile burglar, all will use remote control, and these all become wide interference source.Also 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 which type of encodes to realize thoroughly to stop all interference in the society with, and reaches cost low purpose again, also becomes a difficult problem.
In research process, also find to have following difficult point:
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 be not the ground of spaciousness, and between a lot of cover materials are arranged, as furniture etc.If put receive body more hiddenly, environment can be more complicated.So the present invention has very high requirement to the requirement of sensitivity, if with traditional method for designing, then be difficult to satisfy.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.
6, 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, namely is to be in normal operating state at any time, otherwise can not opens the door, directly influence life.Obviously supporting with it with the power supply design of ordinary electrical home appliance 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 first aspect deficiency 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 which aspect deficiency 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 the 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, 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 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.The reason that causes is, because the output valve of circuit of three-terminal voltage-stabilizing integrated is a certain integer value of fixing, and 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.More seriously, 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 next aspect problem, in case namely be to damage, maintenance is difficulty again, influences phone and opens the door, directly influence life.The stabilized voltage power supply of joining in addition, 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 transducer of compound character newly, be mainly used in the automated production of supporting door industry, the one, to the patent that the designer applies for, do further to replenish.Two provide a kind of transducer kind of excellence, for the outstanding product of exploitation door industry class provides bigger space.
Concrete measure of the present invention is:
1, the extensive use receiving system is by supporting power supply, and cell phone adds mobile phone spininess socket, wireless remotecontrol emission, voltage transitions adaptation, the common composition.
Wherein: supporting power supply is by rectification circuit, AC voltage-stabilizing circuit, and the floating charge circuit, the accumulator cell charging and discharging switching circuit, the combined balance system circuit is formed jointly.
Rectification circuit is: the rectification circuit in the supporting power supply is the positive pole that the two ends of the secondary side of transformer has connected 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.
AC voltage-stabilizing circuit is: alternating current has exported 4 the tunnel behind over commutation; The one, and be connected an anti-thunder tube between ground wire; The 2nd, and be connected an electric capacity between the ground; The 3rd, having connected a triode namely is the collector electrode that output voltage is adjusted pipe; The 4th, connected an end of 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; The one, reference voltage branch road, this branch road are the positive poles that base stage has connected a voltage-stabiliser tube, the negative pole of this voltage-stabiliser tube grounding through resistance of having connected; The 2nd, backup protection branch road, this branch road are the positive poles that has connected the another voltage-stabiliser tube in the base stage of output voltage adjustment pipe, the minus earth of this voltage-stabiliser tube; Three is 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: namely be that one of floating charge isolation resistance has terminated at the float charge voltage output point with a resistance, 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 namely 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 control 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.
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.
End with one group of lead is connected on the contact pin of additional mobile phone spininess socket, adjust the position of contact pin in additional mobile phone spininess socket, the position that makes this group contact pin after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket on the exit of insert earphone holding wire, the other end of this group lead is drawn as holding wire; End with another group lead is connected on the contact pin that adds in the mobile phone spininess socket, adjust this contact pin and adjust the position of contact pin in additional mobile phone spininess socket, on the exit of external charge lead-in wire, the other end of this group lead is connected in the output of machine external power in making it after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket.
The mobile phone and the machine external power that are inserted with additional mobile phone spininess socket are formed integral body of the present invention, and it is placed on the suitable place of supporting with it electronic circuit.
The wireless remotecontrol radiating portion is made of jointly the copper foil antenna of radio transmitter circuit and definite shape.
Radio transmitter circuit is: an end of copper foil antenna is 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 is namely modulated transistor collector with another triode, the crystal oscillator other end links to each other.
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.
The voltage transitions adaptation is from safeguarding that the newly-increased emitter follower of power supply output makes 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 two balance buck diodes.
2, the wireless remotecontrol emission is that external antenna is the sucker antenna.
3, wireless remotecontrol emission is that copper foil antenna power input in printed panel has increased by an electric capacity, and electric capacity one end is connected with the copper foil antenna power input, and the electric capacity other end is connected with ground wire.
4, the wireless remotecontrol emission is 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.
5, an end of lead is connected the plumb joint of one group of contact pin of additional mobile phone spininess connector, packs with heat-shrink tube earlier, and heating is tightened then, and last thermalization plastics cast in lead on the connector.
6, the isolation resistance of floating charge circuit replaces with high back-pressure large power triode in the supporting power supply.
7, rectification circuit is the full-wave rectification of usefulness.
8, used diode is heavy-duty diode 5408 in the full-wave rectification.
The relevance of above measure further is explained as follows:
One, the principle of the functional device that opens the door as a kind of phone is, what at first need is to receive the function that phone is called out outside the room, 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.But mobile phone but can not directly be exported the needed signal of telecommunication.This is one, and it two is that present mobile phone many types all are to have only a socket, and this socket had both been made insert earphone socket usefulness, made the usefulness of mobile phone external charge again, and this series products of the present invention needs two external sockets of control signal and charging simultaneously, conflicts.And the present invention proposes the problem that additional mobile phone spininess socket can solve this respect well.
Two, the structure of the additional mobile phone spininess socket among the present invention as shown in Figure 1, its inside has a lot of positions to patch the little electric conductor that links to each other, after additional mobile phone spininess socket inserted the mobile phone external socket, each exit patched to contact and links to each other in these front ends that patch the little electric conductor that links to each other and the mobile phone external socket.The rear end then is the jack shape, can correspondingly insert a contact pin, and the front end of contact pin inserts in the aperture, and the rear end then connects the outer lead-out wire of socket.Because contact pin can separate with jack, also can patch combination, so can adjust the position in the contact pin place socket behind the line flexibly.Thereby can draw easily and respectively organize data wire in the mobile phone external socket.In the description of back Fig. 1, why each contact pin does not insert little jack, shown that exactly each contact pin can insert the little jack of optional position, this is one, it two is that each contact pin is the same with little jack structure, has shown again from an aspect that also the position that patches of every contact pin is flexible and changeable.Because be such structure, so only manage mobile phone multiple model may be arranged, it is different only to manage the position that the exit of required signal may be in external socket, but the flexible adjustment position by contact pin, all can draw the holding wire of required insert earphone, with mobile phone external charge lead-out wire.And the former introduces control circuit, and the latter then can add mobile phone external charge source.Because the additional mobile phone spininess socket that proposes among the present invention has such structure, so with additional mobile phone spininess socket of usefulness of the present invention, can draw two groups of data wires in the mobile phone easily, and can not damage mobile phone.
Three, the exit of the insert earphone holding wire of mobile phone connects the timing feedback circuit, has improved the reliability of extracting signal, and the timing feedback circuit is made the following instructions:
(1), the timing feedback circuit played important function in the present invention, when not receiving signal, first transistor collector is high-order, the current collection of second triode is very low, not output signal.When vibration behavior or audio signal, signal has been sent to first triode NPN base stage, this moment, current collection was very low, second transistor collector is high, output signal, meanwhile, because the positive feedback branch that electric capacity is formed acts on simultaneously, first transistor base has been added positive feedback voltage, no matter whether there is signal to be input to the base stage of first triode, it is high that second transistor collector is always, and signal output is arranged all the time, arrived certain hour after, feedback branch electric capacity differential is full of, feedback branch lost efficacy, so positive feedback is regularly, was not eternal.
(2), for this circuit also should illustrate following some:
So first will add positive feedback branch, 3 meanings are arranged, 1, enlarged the application kind of mobile phone, make to mobile phone require unaffected.Namely whatsoever the mobile phone of model all is suitable for.2, guarantee each signal, be not subjected to the influence of mobile phone " key " user operation, even operating process is transient state, can both 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, feedback branch has been arranged after, that is operation of short duration I guess, can both guarantee to launch required time at every turn.3, strengthen amplification quantity, particularly more meaningful to the mobile phone type a little less than the audio signal, improved the reliability of controlling the wireless remotecontrol radiating circuit.
The second, this feedback branch is very reliable.Be embodied in following two aspects, first aspect is that feedback procedure is reliable, and this moment, second pipe collector was high, and feedback branch electric capacity is charging process, and the collector resistance of second pipe is fed back the charging of feedback capacity differential, finishes until differential.Second aspect is that the recovery process of feedback is reliable, when first transistor base is input as when low, namely be second triode when full, the positive pole of feedback capacity links to each other with ground rapidly, by saturated triode ground wire is discharged, because saturated pipe internal resistance is very little, discharge time is very short, satisfies the necessary preparation of feedback next time fully.
Three, feedback capacity is little has formed charge constant altogether with feedback resistance, adjustable flexibly, is adapted to dissimilar types.
The 4th, electric capacity selects electric capacity capacious in the feedback branch, the debugging surplus is bigger, be that the electric leakage system is little and choose with electrodeless electric capacity, feedback branch is more stable, if but select electrodeless electric capacity capacious for use, sometimes be difficult for looking for, and price is higher, so proposed in the measure to become electrodeless method with electrochemical capacitor, choose the method that the negative pole of having used two electrochemical capacitors is connected together among the figure, adopt this method after, capacitance can conveniently make up, and leakage coefficient can improve a lot of a lot, in this programme because the positive feedback circuit is arranged, to the stability of raising circuit highly significant.
Five, to have added the reason of diode be when the cell-phone bell signal has been added in the base stage of first pipe, not produce loss of signal branch road to positive feedback branch.
Four, realized the wireless remotecontrol emission in the present invention, 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, general emission can Iterim Change position and the distance of 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 because of the interim change of the difference of weather in use, (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, and namely being increases external antenna to improve sensitivity, but will increase external antenna, must do certain processing to radiating circuit, so just can reach best effect.The first must increase an electric capacity, isolates with antenna.It two is that this electric capacity must be welded in a special position, this position must be to be an end of high-frequency emission pipe collector at the antenna Copper Foil output at printed panel, and can not be in other place, this external antenna can the sucker antenna, can obtain good reception with this antenna.
Five, because power unit is an emphasis of the present invention, be directly connected to performance of the present invention and reliability, to this circuit, be explained as follows:
The first, measure summation: make the modified model of emitter follower by one of them NPN triode, the float charge voltage of output science; The power supply of work system is provided when civil power is arranged simultaneously, is subjected to city's electric control with a PNP triode, to the automatic switchover of floating charge and discharge, make output not produce 1,4 volt drop.
The second, voltage stabilizing circuit pack and the characteristics in the power circuit mainly illustrate:
(1), output voltage can be adjusted into the required normal voltage of floating charge arbitrarily.Its principle is, the voltage-stabiliser tube of article one branch road in the base stage (namely be base stage through road that voltage-stabiliser tube is connected with resistance) can be realized the coarse adjustment of output voltage, and resistance can be realized accurate adjustment.It should be noted that, why resistance can realize that the reason one of accurate adjustment is that the ratio that accounts for of the pressure drop of this resistance is little, the 2nd, designed output end of pressure-stabilizing and provide electric current by this resistance of Zhi Luxiang of diode and resistance string, and this branch current accounts for leading part in the electric current of this element.The 3rd, 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 more high, voltage is more high, otherwise more low.
(2), have voltage stabilizing backup and drop into protection circuit automatically, improved circuit reliability greatly.As everyone knows, active of electronic circuit (namely 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, with the second branch road clamper.So second branch road does not produce " electrical wear ", can not damage.Its meaning is as follows: one, after the voltage stabilizing in first branch road damages in the course of the work, the second branch road voltage-stabiliser tube conducting immediately, 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 voltage of voltage regulation that remains owing to output does not have influence substantially to the electrical equipment of joining.Two, when thunderbolt, first branch voltage increases, and the conducting immediately of second branch road forms shunting, has alleviated the load of first branch road, and first branch road is not fragile, has strengthened the reliability of first branch road.
(3), have three layers of factor protection, so lightning protection is good.The one, used triode is high back-pressure high power valve, and its back-pressure parameter is higher than 78 serial integrated regulators more than 10 times (three end integrated circuits input voltage only is 30 volts); The 2nd, anti-thunder tube is housed.Three be to have voltage stabilizing backup to drop into protection circuit automatically.
(4), 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.
(5), can the operate as normal reason on the lower ground of civil power.The one, be high inverse-voltage tube because 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 directly is adjusted into electric power output voltage with the bridge rectifier output voltage, namely 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 design that adopts traditional triode to connect with three end integrated circuits, so work that three end integrated circuits will be stable, voltage that just 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).
(6), overcurrent protection principle: when output current is excessive, adjust the resistance drop increase that the pipe emitter is connected, the diode current flow in the overcurrent protection branch road, base current minimizing, the automatic adjusting.
Owing to above reason, so this circuit is compared the many index excellence with 78 traditional serial integrated regulator methods for designing.
Three, the explanation of the floating charge in the power circuit:
This part mainly is made of jointly floating charge resistance, electronic switching tube (PNP pipe), peripheral assembly and balance diode.
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 that the voltage between AC voltage-stabilizing floating charge output point and the storage battery is isolated, thereby when interchange is arranged, namely can floating charge, can become operation source again.
There is the explanation of the problem of bigger voltage difference when four, 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 when bridge-type is exported 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 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 the very important point is that storage battery is when being in discharge condition, this pipe is in saturation condition, and the voltage that falls is very low, can not lose the most valuable pressure drop of storage battery.
Five, 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 float charge voltage 13,5 volts, passed through two diode step-downs after, 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, without this part, only through discharging and recharging electronic switch, do not produce pressure drop.
With regard to power supply, this beyond above-mentioned multiple performance, this power supply also has core a bit be active few, thereby bring reliable, cost is low, circuit is simple and easy to produce a series of advantages such as easy debugging.
Six, the voltage transitions adaptation is to export emitter follower of 12 volts of terminations as the mobile phone voltage-reg-ulator tube from power supply, 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.
Following outstanding advantage is arranged after the invention process:
1, mobile phone can receive the communication signal of radio net reliably, and when receiving signal, the remote control performance is very good, and the insert earphone signal of telecommunication of output is very reliable.So, very be suitable for the receiving system that opens the door as a kind of phone.
2, mobile phone is a complete integral body, can be used as transducer of the present invention, also can be used as communication handset and independently uses, mobile phone utilance height.Without secondary operations, can not cause the damage of mobile phone with machine.
3, mobile phone receives signal by the wireless radio transmission network, so, place the constraint (will be subjected to the lead-in wire interface constraints of telephone wire as adopting base) that is not subjected to environment, do not influence attractive in appearancely within doors, do not know for its people, to the secret benefit of all bringing yet.
4, strong security, mobile communication password are 11, and often conversion.
5, have very strong operability, practical, it is of a great variety only to manage mobile phone model, but all is suitable for.
6, 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.
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, lightning protection effect is good, and not fragile at thunderstorm season, supporting electrical equipment does not quit work because of thundery sky.The 2nd, adapt to widely, than traditional stabilized voltage power supply wideer adaptive capacity is arranged, namely 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, simple in circuits is easily gone, and excellent performance has overvoltage and overcurrent protection.The 5th, particular importance a bit be no matter at floating charge state, or having a power failure the period, all keeping good performance.
Description of drawings
Fig. 1 is the structure chart of additional mobile phone spininess socket.
Among the figure: 1, additional mobile phone spininess socket integral body; 2, add the little electric conductor that links to each other that patches of mobile phone spininess socket; 3, additional mobile phone spininess socket; 4, contact pin front end; 5, the termination that connects lead-out wire on the contact pin; 6, the lead-out wire that is connected.
Fig. 2 is wireless remotecontrol radiating circuit figure.
Among the figure: 61, vapotron; 62, modulating tube; 63, crystal oscillator; 64, the electric capacity of copper foil antenna power input increase; 65, copper foil antenna; 66, the copper foil antenna output is the electric capacity that high-frequency emission pipe collector place increases; 201, external antenna.
Fig. 3 is the external sucker antenna schematic diagram of emission.
Among the figure: 322, sucker antenna base; 323, shielding conductor; 324, with the emission termination that links to each other; 325, mast.
Fig. 4 is supporting power circuit diagram.
Among the figure: 741, civil power input; 742, rectifier transformer; 744, transformer central shaft heads earth terminal; 745, rectifier diode; 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 namely 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 namely is emitter follower base stage second branch road over the ground; 911, overcurrent protection diode; 912, emitter follower is 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. 5 is the circuit diagram that measure 6 described triodes replace isolation resistance.
Among the figure: 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; 912, emitter follower is output voltage adjustment pipe; 913, overcurrent protection 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; 940, the triode that replaces isolation resistance in the circuit of floating charge described in the measure; 945, the base resistance of floating charge circuit triode; 951, voltage-reg-ulator tube base loop.
Fig. 6 is voltage transitions adaptation circuit diagram.
Among the figure: 936 alternating current-direct current outputs; 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. 7 is the relation of adding mobile phone spininess socket and each parts among the present invention.
Among the figure: 1, additional mobile phone spininess socket; 6, the lead-out wire that is connected; 7, mobile phone; 8, voltage transitions adaptation; 9, add the mobile phone external charge group line that mobile phone spininess socket is drawn; 10, the insert earphone signal is drawn the group line; 11, the AC power part in the additional mobile phone machine external power; 12, the assemble line that storage battery and AC power partly link to each other in the supporting power supply; 13, the storage battery part in the supporting power supply; 14, timing feedback; 15, radio transmission; 17, supporting reception.
Embodiment
Fig. 1 to Fig. 7 has described the mode of concrete enforcement jointly.
1, interconnects with an additional mobile phone spininess socket and an assemble line that contains many lines.
2, be welded on two contact pins in the additional mobile phone spininess socket with one group of lead A in assemble line one end, adjust two positions of contact pin in socket, allow its position be corresponding to the holding wire of insert earphone behind socket insertion mobile phone socket.
3, be welded on two contact pins that add in the mobile phone spininess socket with one group of lead B in the same end of this assemble line, adjust two positions of contact pin in socket, allow its position be corresponding after socket inserts the mobile phone socket be the correspondence position of mobile phone external charge.
4, the relevant electronic circuit of AC power and the transformer that adds in the mobile phone machine external power is contained in another new capsule A.Weldering is added the other end of the assemble line of mobile phone spininess socket and introduce in the capsule A, and two line B in the mobile phone external charge line are welded on the output of additional mobile phone machine external power.
5, will add mobile phone spininess socket is inserted on the external socket of mobile phone.
6, whole the laying of invention a little should be placed on the place that easily cooperates with supporting control board.If both adopt wired electrical connection, supporting control board be placed on that door is gone up or door in, the box of then installing can be placed on that door is gone up or door in.If corresponding control boards is placed within doors, the set-point of the box of then installing then can be placed within doors.If both adopt wireless radio transmission to connect, then join domain then can be unrestricted between the two.
7, the enforcement of wireless remotecontrol emission: weld by shown in Figure 2, the electric capacity that the copper foil antenna power input increases is magnetic sheet electric capacity.
8, implement supporting power supply and voltage transitions adaptation:
The first, supporting power supply welds by Fig. 4 or Fig. 5, and the voltage transitions adaptation welds by Fig. 6.
The second, the debugging of power supply: (1) adjusts output voltage voltage stabilizing value.Adjusting object mainly is to transfer the reference voltage branch road, namely 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, should account for the leading part of output voltage as 80%, adjust the resistance 909 that this branch road is connected again, and relevant part resistance 914; Its rule is that the resistance when this resistance 909 is more big, and then Shu Chu voltage is more high, otherwise more low.And after definite resistance 909 was decided, the value of resistance 914 was more big, and voltage is more low, adjusts both relations repeatedly, makes it output voltage and meets the requirements.(2), adjusting the backup protection branch road namely 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, when the first has output when bridge-type, survey that PNP manages emitter and collector voltage should be opened a way.It two is when the bridge-type no-output, and surveying PNP pipe emitter and collector voltage should be less than 0,1, otherwise the resistance of change resistance 929.

Claims (7)

1. the extensive use receiving system is characterized in that, by supporting power supply, and cell phone, additional mobile phone spininess socket, the wireless remotecontrol emission, the voltage transitions adaptation, the common composition:
Wherein: supporting power supply is by rectification circuit, AC voltage-stabilizing circuit, and the floating charge circuit, the accumulator cell charging and discharging switching circuit, the combined balance system circuit is formed jointly:
Rectification circuit is: the rectification circuit in the supporting power supply is the positive pole that the two ends of the secondary side of transformer has connected 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;
AC voltage-stabilizing circuit is: alternating current has exported 4 the tunnel behind over commutation; The one, and be connected an anti-thunder tube between ground wire; The 2nd, and be connected an electric capacity between the ground; The 3rd, having connected a triode namely is the collector electrode that output voltage is adjusted pipe; The 4th, connected an end of 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; The one, reference voltage branch road, this branch road are the positive poles that base stage has connected a voltage-stabiliser tube, the negative pole of this voltage-stabiliser tube grounding through resistance of having connected; The 2nd, backup protection branch road, this branch road are the positive poles that has connected the another voltage-stabiliser tube in the base stage of output voltage adjustment pipe, the minus earth of this voltage-stabiliser tube; Three is 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: namely be that one of floating charge isolation resistance has terminated at the float charge voltage output point with a resistance, 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 namely 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 control 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;
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;
End with one group of lead is connected on the contact pin of additional mobile phone spininess socket, adjust the position of contact pin in additional mobile phone spininess socket, the position that makes this group contact pin after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket on the exit of insert earphone holding wire, the other end of this group lead is drawn as holding wire; End with another group lead is connected on the contact pin that adds in the mobile phone spininess socket, adjust this contact pin and adjust the position of contact pin in additional mobile phone spininess socket, on the exit of external charge lead-in wire, the other end of this group lead is connected in the output of machine external power in making it after additional mobile phone spininess socket inserts the mobile phone socket corresponding to the mobile phone socket;
The mobile phone and the machine external power that are inserted with additional mobile phone spininess socket are formed integral body of the present invention, and it is placed on the suitable place of supporting with it electronic circuit;
The wireless remotecontrol radiating portion is made of jointly the copper foil antenna of radio transmitter circuit and definite shape:
Radio transmitter circuit is: an end of copper foil antenna is 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 is namely modulated transistor collector with another triode, the crystal oscillator other end links to each other;
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;
The voltage transitions adaptation is to make the mobile phone voltage-reg-ulator tube from the newly-increased emitter follower of supporting power supply output, 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. extensive use receiving system according to claim 1 is characterized in that: the wireless remotecontrol emission is that external antenna is the sucker antenna.
3. extensive use receiving system according to claim 1, it is characterized in that: the wireless remotecontrol emission is that the copper foil antenna power input in printed panel has increased by an electric capacity, electric capacity one end is connected with the copper foil antenna power input, and the electric capacity other end is connected with ground wire.
4. extensive use receiving system according to claim 1, it is characterized in that: the wireless remotecontrol emission is 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.
5. extensive use receiving system according to claim 1, it is characterized in that: an end of lead is connected the plumb joint of one group of contact pin of additional mobile phone spininess connector, pack with heat-shrink tube earlier, heating is tightened then, and last thermalization plastics cast in lead on the connector.
6. extensive use receiving system according to claim 1, it is characterized in that: the isolation resistance of floating charge circuit replaces with high back-pressure large power triode in the supporting power supply.
7. extensive use receiving system according to claim 1, it is characterized in that: used diode is heavy-duty diode 5408 in the full-wave rectification.
CN 201220674338 2012-12-10 2012-12-10 Widely applied reception apparatus Expired - Fee Related CN203071981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220674338 CN203071981U (en) 2012-12-10 2012-12-10 Widely applied reception apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220674338 CN203071981U (en) 2012-12-10 2012-12-10 Widely applied reception apparatus

Publications (1)

Publication Number Publication Date
CN203071981U true CN203071981U (en) 2013-07-17

Family

ID=48770722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220674338 Expired - Fee Related CN203071981U (en) 2012-12-10 2012-12-10 Widely applied reception apparatus

Country Status (1)

Country Link
CN (1) CN203071981U (en)

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Granted publication date: 20130717

Termination date: 20131210