CN203120009U - Double-function receiver - Google Patents

Abstract

The utility model provides a double-function receiver belonging to the field of remote control technology and is a further improvement of a prior patent of the inventor. The double-function receiver is mainly composed of a mobile cell phone, a separation signal logic circuit, a radio transmission circuit with codes and an overboard power source. A circuit of the double-function receiver is characterized in that a door-opening signal and a door-closing signal sent by an operator from a network are sent by the cell phone, recognized and classified by the separation signal logic circuit, transmitted by the radio remote-control transmission circuit and executed by an actuating mechanism. The circuit is characterized in that two kinds of signals can be separated, so that a huge defect of a prior product can be made up. The overboard power source is composed of an AC voltage-stabilizing circuit, a float charging circuit, a storage battery charge and discharge switch circuit and a balanced hybrid circuit together. By employing the overboard power source, the maintenance of the double-function receiver can be realized reliably and the normal operation of the double-function receiver can be guaranteed under different unfavorable conditions, so that the performance of the double-function receiver is guaranteed.

Description

Difunctional receiver

Technical field

The invention belongs to the telecontrol engineering field.

Background technology

With the remote opening door operation of phone realization door, be a kind of fashion of social popularity.This mode is owing to have a lot of modern security personnel's elements, thereby receives society favorable comment and concern widely.

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

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

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

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

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

For this reason, the designer proposes another kind of new technical scheme, and the enforcement of this scheme will remedy the very big deficiency of prior art.But it is supporting with it that this patent need a kind ofly receive the processor of distant signal, and this processor should meet following requirement:

One of, want to receive the signal that long distance network is notified from a phone call in electric property, can be to open the door and close the door two kinds the signal of telecommunication simultaneously with the signal transition of notifying from a phone call.

Two, can produce and open the door and two kinds of signal instructions that close.

Three, attractive in appearance, independence is strong, becomes independent parts, in order to supporting.

Realize that this technical scheme requires to mainly contain following difficult point:

1, the kind of processor is a lot of at present, 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, can be used as the first type of innovation device with the key property of cell phone, if but there is not outstanding circuit to cooperate the function that is difficult to realize producing two paths of signals with it, need cooperate with it with what kind of circuit now, just can reach requirement.

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 will increase a lot of additional work amounts, be difficult to guarantee that mobile phone can both be in the state of good reception at any time, single with regard to power supply, also have following difficult point, because the present invention is a kind of special application product, 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 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, damage easily when civil power exceeds standard, work and cisco unity malfunction when low, the working range surplus is little, limited the scope of application of the present invention, the 3rd,, the present invention is furnished with storage battery, and the science of must carrying out is safeguarded, otherwise it is fragile, the 4th, be flimsy parts in the electrical equipment at power supply, in case damage the maintenance difficult of asking someone, and consequence is serious, therefore want 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 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, common conventional method is, after bridge rectifier before the three end integrated circuits, increase an 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.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.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 the 4th 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 new compound network receiving processor, 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 processor kind of excellence, for the outstanding product of exploitation door industry class provides bigger space.

Concrete measure of the present invention is:

1, difunctional receiver is characterized in that, by cell phone, and the separation signal logical circuit, the radio transmitter circuit of band coding, the machine external power is formed jointly.

Wherein drawn lead-in wire from the termination of the acoustical generator of mobile phone, be connected on the input of separation signal logical circuit.

Wherein the separation signal logical circuit is.

Connect mobile phone and draw the input of signal, connected three the tunnel, one of the road connected the input of an electronic switch, the output of this switch has connected the power end of separation signal logical circuit; Two tunnel first input that after the series connection of resistance, has connected first two input nand gate; Three tunnel two inputs that after the series connection of resistance, connected second two input nand gate; The input of this NAND gate has also connected the positive pole of an electric capacity, the minus earth of this electric capacity.

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

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

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

The machine external power 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 namely 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.

Wherein 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.

2, the model of the integrated circuit in the separation signal logical circuit is two input nand gate kinds.

3, the diode that uses in the machine external power is the face bonded type diode.

The relevance of above measure further is explained as follows:

1, the formed principle of the present invention is, allow mobile phone among the present invention can receive the key property of network signal, what the reception operator sent closes the door and the two kinds of call signals of opening the door, flow to supporting logical circuit, isolated by logical circuit then and open the door and two kinds of signals of closing the door, open the wireless remotecontrol radiating circuit of band code signal at last, a kind of code signal wherein is to close gate signal, and another kind of code signal is enabling signal, after the device of the reception that has decoding is received sort signal, will implement to open the door or close the door function.

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

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

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

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

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

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

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

After the signal ended that mobile phone is drawn, whole locking type logical circuit does not have electricity, and both irrelevant gate signal did not have enabling signal yet, becomes the standby condition that action is for the second time arrived.

Forming has the control mode of two kinds of signals that two big benefits are arranged like this, and the one, can remote operation form the mode that phone opens the door, can form the form that phone is closed the door again, thereby make more perfect functions.The 2nd, improved the level of confidentiality that phone opens the door, open the door and must dial 11 password because will produce phone, second need certain triggered time, and this time span requires every family to have nothing in common with each other.The 3rd, when phone opens the door, anti-interference is well arranged.

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

3, owing in the measure of the present invention, used the common voltage that supporting electric power output voltage is operating handset, 3,7 volts.So the mobile phone that the present invention powers can long-term work.Do not needed battery in the mobile phone.Its benefit one is not need original battery of mobile phone weak and need the maintenance changed, the 2nd, and be not afraid of extraneous AC outage and can not work.

4, 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, 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 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.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 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.One of its meaning is as follows:, 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, as when thunderbolt, first branch voltage increases, 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.

(3), have three layers of factor protection, so lightning protection is good.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 is 30 volts); Two be that 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:

Voltage 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 PNP pipe is a state control switch pipe not only, distinguish 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.

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 of the remote control of opening the door as a kind of phone.

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

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

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

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

6, mobile phone receives signal by the wireless radio transmission network, so, place the constraint (will be 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.

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

8, machine external power excellent performance has guaranteed whole performance.

One of be that lightning protection effect is good, not fragile at thunderstorm season, supporting electrical equipment does not quit work because of thundery sky.

Two be to adapt to widely, than traditional stabilized voltage power supply wideer adaptive capacity is arranged, namely be the high place of civil power with or work and can not damaging during accidental cause, and also can operate as normal in voltage lower place and period.

Three be to can be used for exporting generation the voltage stabilizing value of decimal is arranged.Thereby can the required voltage of floating cell.Storage battery is not fragile, and the life-span is long.

Four, excellent performance, have overvoltage and overcurrent protection.

Five, particular importance a bit be no matter when (floating charge state, or having a power failure the period), all keeping good performance.

9, circuit is simple, easily produces debugging, easily installs, and is easy to operate.

Description of drawings

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

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

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

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

Fig. 3 is the supporting power circuit diagram in the complete machine.

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 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.

Embodiment

Fig. 1 to Fig. 3 is concrete a kind of mode of implementing.Concrete operations are as follows:

One, implements separation signal logical circuit part.

1, presses Fig. 1 welding.Integrated circuit is selected CD4011 for use, only gets final product with a slice.

2, debugging.

(1), the operator with short (time) signal call receiver the time, be the instruction of closing the door, when being the instruction of opening the door when growing (time) signal.

If incorrect, then should strengthen the time span of time-delay.

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

Two, connect mobile phone, separation signal logical circuit, with the wireless remotecontrol radiating circuit.

1, the lead-in wire of mobile phone is welded in 01 place among Fig. 1.

2, two control points of the coding in the radio transmitter circuit that the difference of two outputs among Fig. 1 connecting band is encoded.

Three, the welding of supporting power supply and debugging.

1, presses Fig. 3 welding.

2, debugging.

(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 switch P NP triode.

The first, when bridge-type has output, survey PNP pipe emitter and collector voltage and should open a way.

The second, when the bridge-type no-output, surveying PNP pipe emitter and collector voltage should be less than 0,1, otherwise should reduce the resistance of resistance 929.

Claims (3)

1. difunctional receiver is characterized in that, by cell phone, and the separation signal logical circuit, the radio transmitter circuit of band coding, the machine external power is formed jointly;

Wherein drawn lead-in wire from the termination of the acoustical generator of mobile phone, be connected on the input of separation signal logical circuit;

Wherein the separation signal logical circuit is:

Connect mobile phone and draw the input of signal, connected three the tunnel, one of the road connected the input of an electronic switch, the output of this switch has connected the power end of separation signal logical circuit; Two tunnel first input that after the series connection of resistance, has connected first two input nand gate; Three tunnel two inputs that after the series connection of resistance, connected second two input nand gate; The input of this NAND gate has also connected the positive pole of an electric capacity, the minus earth of this electric capacity;

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

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

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

The machine external power 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 namely 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;

Wherein 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.

2. difunctional receiver according to claim 1, it is characterized in that: the model of the integrated circuit in the separation signal logical circuit is two input nand gate kinds.

3. difunctional receiver according to claim 1, it is characterized in that: the diode that uses in the machine external power is the face bonded type diode.

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