CN202841308U - Network intelligent sensor - Google Patents

Abstract

The utility model discloses a network intelligent sensor, belongs to the electromechanical technical field of security door, and further improves and perfects the patent applied by an inventor. The structure of the network intelligent sensor comprises that a mobile phone capable of receiving network signals is installed in a packing case, and an outer machine control system capable of supplying power for the mobile phone for a long term is arranged. The connection lines between each part adopt data lines and adopt two reliable connection methods. Due to the fact that an excellent power supply is adopted to be matched with the network intelligent sensor, the integrate performance of the network intelligent sensor is improved comprehensively, and the following purposes can be achieved. The mobile phone can receive the signals calling on the mobile phone at any time; the mobile phone needs not maintenance of replacing batteries; other people can not steal the code of the mobile phone through a caller identification display; an owner can change the code of the mobile phone conveniently, thereby enhancing a security classification; the connection among each part is reliable, and is suitable for environment. Nine measures of the network intelligent sensor act in close coordination, and the existing achievement of the inventor is enabled to reach a novel technological level.

Description

Network smart transducer

Technical field

The invention belongs to antitheft door mechanical ﹠ electrical technology field.

Background technology

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

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

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

3, be convenient to place flexibly.

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

Realize that this technical scheme mainly contains following difficult point:

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

2, cell phone and fixedly base can from communication network, receive easily remote call signal, but they are not a kind of transducers because they all can not be directly outside output electrical signals.Want outside output signal, all must again process by traditional method, inconvenient relevant point in is internally drawn signal, but this do and can affect the integrality of complete machine, and especially easily cause the damage of mobile phone.

So, the best effective ways that solve existing issue are, form a kind of with existing device, can receive the first part that remote communication device cell phone forms new transducer as using, with and with another kind of senser element as the new compound sensor of the present invention second the part, form new compound sensor, it is second portion receive remote call signal from communication network after, again remote signal is converted into output signal again.But this forms new compound sensor following specific requirement is arranged again:

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

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

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

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

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

If 6, adopt external power supply to replace the mobile phone accumulation pond, 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, again the insert earphone jack, and required for the present invention be that the jack of these two groups of signals all needs simultaneously, the one, need the external charge socket, the 2nd, need the jack of call signal, this contradiction occurs how to be overcome.

7, the present invention is a kind of special application product, because its Main Function is to realize that phone opens the door, it should be in a kind of armed state at any time, namely is should be in normal operating state at any time.Otherwise can not open the door directly impact life.Obviously supporting with it with the Power Management 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, easily damage 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, must carry out scientific 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 want 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 (such 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, newly increase the one-level emitter follower, 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.Although 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.Two are complex circuit.Cause the reason of the third aspect to be because the output valve of circuit of three-terminal voltage-stabilizing integrated is a certain integer value of fixing, as, 5 volts, 8 volts, 12 volts, the fractional value of can't satisfying the demand float charge voltage, such as 3.7 volts, 12.6 volts, etc.More seriously, in the present existing design, being difficult to solve float charge voltage needs high and contradiction that discharge is forced down.Owing to can not effectively solve the problem of above-mentioned three aspects, so easily damage, this has just caused the 4th aspect problem easily to produce, in case namely be to damage, maintenance is difficulty again, affects phone and opens the door, directly impact life.The stabilized voltage power supply of joining in addition, also relates to many-sided problems such as cost and reliability.

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

Summary of the invention

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

Concrete measure of the present invention is:

1.Network smart transducer is by the network sensor receiver, the installation box, and supporting power supply, the vibration damping thing forms jointly.

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

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

Supporting power supply is by AC voltage-stabilizing circuit, floating charge circuit, and the accumulator cell charging and discharging switching circuit, the combined balance system circuit forms jointly:

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 of output voltage adjustment pipe with a 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 the first branch road, and this contact has also connected the positive pole of an electric capacity, this electric capacity minus earth.

Wherein 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.

Wherein 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 with one of a resistance, the other end ground connection of resistance.Positive pole with a diode is connected to rectification output, and its negative pole end has been connected to the base stage that discharges and recharges electronic switch, and the collector electrode that discharges and recharges electronic switch has been connected on alternating current-direct current mixed voltage circuit output point.

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

Supporting power supply is installed in the installation box, connects outer " power supply " the accessory power outlet mouth of Mobile phone and cell-phone charging socket with mobile phone external charging output data line.And with outside Mobile phone outer " power supply " the interchange inlet wire outlet box.The line that the installation box is drawn links to each other with the electronic control circuit that mates.

Vibrating sensor in the network smart transducer receiver is piezoelectric ceramic piece.

Vibrating sensor in the network smart transducer receipts machine is fixed on the sender place of sounding body in the mobile phone.

4, be to stick with glue the material method of attachment with the fixing means of vibrating sensor and mobile phone in the network smart transducer receiver.

5, the line of installation box inside adopts data wire to link to each other with line between the electronic control circuit that mates, and the prescribing method of connections is the connection of employing socket, then is screwed.

6, the vibrating sensor in the network sensor receiver is the piezoelectric ceramic piece with additional audio communication box.

7, wherein floating charge circuit is: terminated at the float charge voltage output point with one of a resistance, the other end has been connected on the base stage of a triode, and the collector electrode of this triode is connected on the output after the rectification, and emitter has been connected on the positive pole of storage battery.

8, be connected into a branch road with two diodes, be connected into another branch road with other two diodes, the positive pole of two groups of diodes links together becomes the negative pole of rectifier output, two diode cathodes link together, the positive pole that forms rectification output, contact in two branch roads of diode series connection links to each other with two outputs of Circuit Fault on Secondary Transformer respectively.

9, rectifier diode adopts 5408.

The relevance of above measure further is explained as follows:

1, the principle as the functional device of phone start is that what at first to need is the function that can receive the phone calling room outside, after the calling of phone, just can send the instruction of opening the door outside it receives the room.Used mobile phone Main Function receives the usefulness of mobile phone outside the room (" key " mobile phone) calling exactly among the present invention.It must have two kinds of functions, and the first function is the calling that can receive phone outside the room, and the second function is the function that the signal that will call out is converted into output signal.Before mobile phone was not innovated, it only had the first function, and does not have the second function.

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

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

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

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

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

The first, measure summation: the float charge voltage of being made the modified model output science of emitter follower by one of them NPN triode; Through the flat power supply of making the work system when civil power is arranged, be subjected to city's electric control with a PNP triode simultaneously, automatically to the automatic switchover of floating charge and discharge, make output not produce 1.4 volts drop.

The second, voltage stabilizing circuit pack and the characteristics in the power circuit mainly illustrate:

(1), output voltage can be adjusted into arbitrarily the required normal voltage of floating charge.Its principle is, article one branch road in the base stage, (namely be base stage through road that voltage-stabiliser tube is connected with resistance), in voltage-stabiliser tube can realize the coarse adjustment of output voltage, and resistance can be realized accurate adjustment.It should be noted that, one of reason why resistance can realize accurate adjustment is that the ratio that accounts for of the pressure drop of this resistance is little, the 2nd, designed output end of pressure-stabilizing and provide electric current by diode and this resistance of resistance string Zhi Luxiang, and the electric current of this branch road accounts for leading part at the electric current of this element.The 3rd, be connected to integrating capacitor between this element and the ground, to avoid the transition of this point voltage; So in the fixed situation of other component parameters, adjust the size of this resistance value in this circuit, with regard to pressure-adjustable, rule is that this resistance value is higher, and voltage is higher, otherwise lower.

(2), have voltage stabilizing backup and automatically drop into protection circuit, greatly improved circuit reliability.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.Be called for short the second branch road after institute's voltage-stabiliser tube that connects forms 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 the second branch road when normal operation, so with the second branch road clamper.So the second branch road does not produce " electrical wear ", can not damage.One of its meaning is as follows:, after the voltage stabilizing in the first branch road damaged in the course of the work, the second branch road voltage-stabiliser tube is vertical moving conducting immediately, although variation has occured in voltage stabilizing this moment value, and many PN joints, (three end integrated circuit circuit, error amount is 0.5 volts), but since output remain voltage of voltage regulation, on the electrical equipment of joining substantially without affecting.Two when thunderbolt is arranged, the first branch voltage increases, the immediately conducting of the second branch road forms shunting, has alleviated the load of the first branch road, the first branch road is not fragile, has strengthened the reliability of the first branch road.

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

(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 be in the lower place of civil power and the period reason that can work.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 is directly defeated for going out voltage with the adjustment of 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 traditional design scheme that adopts traditional triode to connect with three end integrated circuits, because three ends will be stable work, voltage that must input is higher than definite value of output, if and the input prime of three end integrated circuits string has the triode reflector, then input has just increased the auxiliary voltage loss that emitter follower causes, that is to say when civil power is low, after bridge-type output must deduct supplementary loss voltage, be only the input effective voltage of three end integrated circuits.And when civil power was low, this was valuable voltage).

(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 with traditional usefulness 78 serial integrated regulator methods for designing, many index is excellent.

Three, be floating charge explanation in the power circuit:

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

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

There is the explanation of the problem of larger voltage difference when four, scientifically solving the storage battery floating charge with discharge.

Battery tension was high when the electronic switch that is comprised of PNP triode and peripheral element can successfully solve the storage battery floating charge, and discharge voltage is low, both inconsistence problems, and its principle is: this pipe base stage resistance to earth is subjected to the control of bridge rectifier output.The composition of this circuit, just formed such principle, when the bridge-type output voltage, having shown has alternating current, storage battery to should be the floating charge stage at this moment, at this moment the operating state of switching tube PNP pipe is, its base stage has voltage, and PNP pipe can conducting and become closed state, when bridge-type output no-voltage, PNP pipe base stage does not have auxiliary voltage, and the electronic switch that the PNP pipe consists of becomes opening state.Storage battery is discharge condition.So just distinguish reliably two stages of floating charge and battery discharging.Should heavily point out, this pipe PNP pipe is a state control switch pipe not only, has distinguished floating charge and discharge two states, and very the more important is arranged, when storage battery was in discharge condition, this pipe was in saturation condition, and the voltage that 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 that float charge voltage is 13.5 volts, passed through behind two diodes after the step-down, reduced to again about 12 volts, little to load effect because dynamic resistance of diode is little, 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 active of core members few, thereby brings reliably, cost is low, circuit is simple and easy to produce the serial advantage of easy debugging.

Also have following outstanding advantages after the invention process:

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

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

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

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

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

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

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

7, because the present invention has adopted with it adapted of excellent power supply, General Promotion the performance of integral body of the present invention, embody in the following areas: the one, anti-thunder is effective, 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 wider adaptive capacity is arranged, namely be work and be unlikely damage when the high place of civil power and period or accidental cause, and also can work in voltage lower place and period.The 3rd, can be used for exporting the voltage stabilizing value that there is decimal in generation.Thereby can the required voltage of floating cell.Storage battery is not fragile, and the life-span is long.The 4th, excellent performance has overvoltage and overcurrent protection.The 5th, particular importance a bit be no matter at floating charge state, or having a power failure the period, all keeping good performance.

Description of drawings

Fig. 1 is the structure chart of network sensor receiver.

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

Fig. 2 is each parts of the present invention composition diagrams of installation behind the box of packing into.

Among the figure: 1, mobile phone; 3, piezoelectric ceramic piece; 4, the lead-in wire of piezoelectric ceramic piece; 6, storage battery; 8, UBS socket; 9, installation box; 10, the second capsule of electronic power supply circuit and relevant device is installed; 13, AC power inlet wire; 14, cell-phone charging data wire; 15, cell-phone charging data wire mobile phone terminal plug.

Fig. 3 is the supporting power circuit diagram of the measure one in the complete machine of the present invention.

Among the figure: 902, rectification output; 903, import and export electric capacity; 904, anti-thunder tube; 905, emitter follower is the upper 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 over the ground the first branch road of emitter follower base stage; 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 over the ground the second branch road of emitter follower base stage; 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 control of discharge triode electronic switch; 929, by the base resistance of bridge rectifier output control; 930, storage battery; 935, exchange output pressure drop balance diode; 936, alternating current-direct current output.

Fig. 4 is the supporting power circuit diagram of the invention process 7.

Among the figure: 902, rectification output; 903, import and export electric capacity; 904, anti-thunder tube; 905, emitter follower is the upper 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 over the ground the first branch road of emitter follower base stage; 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 over the ground the second branch road of emitter follower base stage; 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; 927, bridge rectifier control diode; 928, floating charge and control of discharge 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 in the floating charge circuit described in the measure 7; 945, the base resistance of triode in the floating charge circuit.

Fig. 5 is the rectification circuit figure in the supporting power supply.

Among the figure: 31, primary input; 32, transformer; 33, transformer secondary output input; 34, bridge rectifier; 902, rectification output.

Embodiment

Implementation is as follows:

Accompanying drawing 1,2,3,4,5 has been described a kind of mode of implementation of the present invention jointly.

One, implement the remotely monitored sensor receiver section:

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

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

Two, implement supporting power unit:

1, supporting power supply can weld by Fig. 3, also can weld by Fig. 4; Wherein rectifying part can be welded by Fig. 5.

2, debugging:

(1), adjusts output voltage voltage stabilizing value.Adjusting object mainly is to transfer the reference voltage branch road, namely is to transfer element 908 and 909 in base stage the 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 excessively low, should account for the leading part of output voltage such as 80%, adjust again the resistance 909 that this branch road is connected, and relevant part resistance 914; Its rule is that the resistance when this resistance 909 is larger, and then the voltage of output is higher, otherwise lower.And after definite resistance 909 is fixed, resistance 914 value larger, voltage is lower, repeatedly adjusts both relations, makes it output voltage and meets the requirements.

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

(3), adjust the performance of PNP triode, (1), when bridge-type has output is surveyed PNP pipe emitter and collector voltage and should be opened a way.(2), when the bridge-type no-output, surveying PNP pipe emitter and collector voltage should be less than 0.1 volt, otherwise should reduce the resistance of resistance 929.

Three, each parts is contained in the installation box.

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

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

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

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

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

Claims (9)

1. network smart transducer is characterized in that: the network sensor receiver, and the installation box, supporting power supply, the vibration damping thing forms jointly:

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

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

Supporting power supply is by AC voltage-stabilizing circuit, floating charge circuit, and the accumulator cell charging and discharging switching circuit, the combined balance system circuit forms jointly:

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 of output voltage adjustment pipe with a 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 the first branch road, and this contact has also connected the positive pole of an electric capacity, this electric capacity minus earth;

Wherein 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;

Wherein 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 with one of a resistance, the other end ground connection of resistance; Positive pole with a diode is connected to rectification output, and its negative pole end has been connected to the base stage that discharges and recharges electronic switch, and the collector electrode that discharges and recharges electronic switch has been connected on alternating current-direct current mixed voltage circuit output point;

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

Supporting power supply is installed in the installation box, connects outer " power supply " the accessory power outlet mouth of Mobile phone and cell-phone charging socket with mobile phone external charging output data line; And with outside Mobile phone outer " power supply " the interchange inlet wire outlet box; The line that the installation box is drawn links to each other with the electronic control circuit that mates.

2. network smart transducer as claimed in claim 1, it is characterized in that: the vibrating sensor in the network smart transducer receiver is piezoelectric ceramic piece.

3. network smart transducer as claimed in claim 1 is characterized in that: the vibrating sensor in the network smart transducer receipts machine is fixed on the sender place of sounding body in the mobile phone.

4. network smart transducer as claimed in claim 1, it is characterized in that: the fixing means with vibrating sensor and mobile phone in the network smart transducer receiver is to stick with glue the material method of attachment.

5. network smart transducer as claimed in claim 1 is characterized in that: the line of installation box inside adopts data wire to link to each other with the line between the electronic control circuit that mates, and the prescribing method of connections is the connection of employing socket, then is screwed.

6. network smart transducer as claimed in claim 1 is characterized in that: the vibrating sensor in the network sensor receiver is the piezoelectric ceramic piece with additional audio communication box.

7. network smart transducer as claimed in claim 1, it is characterized in that: wherein floating charge circuit is: terminated at the float charge voltage output point with one of a resistance, the other end has been connected on the base stage of a triode, the collector electrode of this triode is connected on the output after the rectification, and emitter has been connected on the positive pole of storage battery.

8. network smart transducer as claimed in claim 1, it is characterized in that: be connected into a branch road with two diodes, be connected into another branch road with other two diodes, the positive pole of two groups of diodes links together becomes the negative pole of rectifier output, two diode cathodes link together, the positive pole that forms rectification output, the contact in two branch roads of diode series connection links to each other with two outputs of Circuit Fault on Secondary Transformer respectively.

9. network smart transducer as claimed in claim 1 is characterized in that: rectifier diode employing 5408.

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