CN106600922A - Combined type dicode transmitting circuit - Google Patents
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- CN106600922A CN106600922A CN201510666146.4A CN201510666146A CN106600922A CN 106600922 A CN106600922 A CN 106600922A CN 201510666146 A CN201510666146 A CN 201510666146A CN 106600922 A CN106600922 A CN 106600922A
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Abstract
A combined type dicode transmitting circuit belongs to the technical field of electronics, and comprises a transmitting battery, a transmitting switch, a master control circuit, two electronic switching circuits, two code circuits, an ultrasonic generator, and a radio transmitter. When the transmitting switch is communicated with the transmitting battery, the master control circuit is started and outputs a high state and a low state to control on and off of the two electronic switching circuits respectively, on and off of the two code circuit are formed, starting and closing of the ultrasonic generator and the radio transmitter are formed, and one transmitting manner is transformed to two transmitting manners without interference. After the implementation, the combined type dicode transmitting circuit is characterized in that the transmitting pole density is greatly improved, the transmitting grade is improved, the transmitting variety is expanded, and the combined type dicode transmitting circuit has reliability, thereby providing a brand-new direction and idea for the research on the transmitting technology.
Description
Technical field
Belong to electronic technology field.
Background technology
Telecontrol engineering, is always the emphasis of this business research, is also a kind of series of studies project.Why series of studies is become, and reason one is used in other projects of this enterprise; and using also very wide in other fields, which two is, from the angle of secrecy; existing telecontrol engineering is a kind of research in direction, and the present invention is the research of other direction, thus can have more preferable secrecy effect; which three is; the present invention is a kind of transmitting form to be lifted in order to two kinds of transmitting forms, two kinds are launched and deposited, and is not interfere with each other; so proposing the scheme of innovation, series protection is formed.
Remote-control transmitting technology, be it is a kind of occur in the life of the masses quite variedly using a very wide range of electronic technology, be such as used in automobile security and anti-theft close the door with enabling, used in high quality anti-theft door enabling with close the door it is upper etc..
The level of confidentiality of remote control always is emphasis, from in terms of present level, all it is that a kind of single transmitting forms a product, such as it is radio, or simply ultrasound wave, or simply infrared ray, and this single transmitting and the remote control product for receiving formation, for cracking, necessarily coexist than two kinds of transmittings simply too much, the barcode scanning that present crime one's share of expenses for a joint undertaking is formed with a kind of code reader, this single remote control product is directed to just, crack easily, therefore media Jing is often reported, many automobiles, combination lock is all easy to stolen, this coding only launched is caused, it is more single transmitting form, the barcode scanning for causing easily causes.
Just think, if increased as two kinds from a kind of single transmitting, such as the combination of radio and ultrasound wave, or wirelessly with ultrared cooperation, such combination, for cracking, increase difficulty, because it is necessary not only for cracking radio, in addition it is also necessary to other such as ultrasound wave, infrared ray, from for barcode scanning, increase very big difficulty, so how scientific research personnel is a kind of is thought deeply with reference to, just becoming by the advantage of two kinds of multi-form transmittings, the key subjects of this enterprise scientific research personnel are also become.
Above-mentioned purpose to be reached, it is necessary to break through traditional mode of thinking, this thinking completely, the characteristics of form should being launched in view of two kinds, the direction of secrecy principle, again in view of the comprehensive using effect of two methods, so being a kind of serious challenge, it is also a kind of completely great innovation.
For this; the present invention main guiding theory be; develop a kind of new radiating circuit; a kind of transmitting form is converted to into two kinds of transmitting form; lift the grade of transmitting; two kinds of transmitting forms form organically combination; it does not interfere with each other, one is the level of confidentiality for having greatly reinforced transmitting the characteristics of enforcement, by a kind of single transmitting conversion for two kinds of complex form; two is the grade for improving transmitting; three is the species for extending transmitting, and four is possess reliability, so this enterprise has made system innovation; the scheme of the invention of proposition system, becomes the protection system of series.
The content of the invention
The main object of the present invention is that a kind of transmitting form is converted to two kinds of transmitting form, with the technical measures of innovation, the grade of transmitting is lifted, two kinds of transmitting forms form organically combination, do not interfere with each other, the characteristics of enforcement one is the level of confidentiality for having greatly reinforced transmitting, complex form for two kinds is changed by a kind of single transmitting, two is the grade for improving transmitting, and three is the species for extending transmitting, four is possess reliability, provides new direction and thinking to study lift-off technology.
Measure proposed by the present invention is：
1st, combined type dicode radiating circuit is made up of emission cell, emission switch, total control circuit, two electronic switching circuits, two pieces of coding circuits, ultrasonic generator, transmitting sets.
Wherein：The positive pole of emission cell connects one end of emission switch, the power end of another termination total control circuit of emission switch, the output of total control circuit connects the input of two electronic switching circuits, the output of first electronic switching circuit connects the power end of first piece of coding circuit and ultrasonic generator, the control end of the output connection ultrasonic generator of first piece of coding circuit, the output of second electronic switching circuit connects the power end of second piece of coding circuit and transmitting set, the control end of the output connection transmitting set of second piece of coding circuit.
Total control circuit is made up of resistance, output resistance partially under inclined resistance, homophase partial pressure in operational amplifier, frequency adjustment resistance, frequency adjustment electric capacity, sensitivity adjustment resistance, homophase partial pressure：Frequency adjustment resistance is connected between the negative-phase input of outfan and operational amplifier of operational amplifier, frequency adjustment electric capacity is connected between the negative-phase input of operational amplifier and ground wire, the outfan of operational amplifier and inclined resistance in the indirect homophase partial pressure of in-phase input end, under sensitivity adjustment resistance and homophase partial pressure, inclined resistant series are between the in-phase input end and ground wire of the operational amplifier of pulse generator, the outfan of one termination operational amplifier of output resistance, the other end of output resistance is the output of total control circuit, connect the input of two electronic switching circuits after two OR gate diodes of connection respectively.
First electronic switching circuit is made up of with p-type switching tube, a collector resistance a N type switch tube：The base stage of N type switch tube is the input of first electronic switching circuit, the grounded emitter line of N type switch tube, the colelctor electrode of N type switch tube connects a collector resistance to power supply, the colelctor electrode of N type switch tube connects the base stage of p-type switching tube, the emitter stage of p-type switching tube connects power supply, and the colelctor electrode of p-type switching tube is the output of first electrical switch.
Second electronic switching circuit is made up of with source resistance NPN triode：The base stage of NPN triode is the input of second electronic switching circuit, and the grounded emitter line of NPN triode, source resistance are connected between power supply and the colelctor electrode of NPN triode, and the colelctor electrode of NPN triode is the output of second electronic switching circuit.
Transmitting set：The output of one second electronic switching circuit of termination of high-frequency inductor, the input of another termination copper foil antenna, the input of copper foil antenna and the indirect frequency modulation coil of outfan, one fixed capacity of frequency modulation coils from parallel connection of coils, one end of the output connection modulated resistance of second piece of coding circuit, the other end of modulated resistance connects the emitter stage of transmitting tube, the base stage of transmitting tube and an indirect resistance of emitter stage, the base resistance of transmitting tube is connected between the base stage of input and transmitting tube of copper foil antenna, decoupling capacitor is connected between the outfan of emitter stage and copper foil antenna of transmitting tube, the output of second electronic switching circuit connects protective resistance indicating lights connected in series to ground wire.
2nd, the code line of first piece of coding circuit is a part of earth lead, a part of power supply for connecing first piece of coding circuit；The code line of second piece of coding circuit is that a part connects the power supply of second piece of coding circuit, and another part suspends.
Measure summation
Telecontrol engineering, become a primary study project of this enterprise, its reason one is, it is widely used, and also there is matched product in this enterprise, its two be from secrecy angle, existing coding techniques is a kind of research in direction, and the present invention is the research of other direction, thus can have more preferable secrecy effect, which three is, ultrasound emission technology is combined by the present invention one with Radio Transmission Technology, two kinds of transmittings are improved from a kind of transmitting, two kinds of transmittings are organically combined, so as to fundamentally improve the level of confidentiality of transmitting, so proposing the scheme of innovation, form protection.
The main object of the present invention is that a kind of transmitting form is converted to two kinds of transmitting form, with the technical measures of innovation, the grade of transmitting is lifted, two kinds of transmitting forms form organically combination, do not interfere with each other, the characteristics of enforcement one is the level of confidentiality for having greatly reinforced transmitting, there is a kind of single transmitting conversion for two kinds of complex form, two is the grade for improving transmitting, and three is the species for extending transmitting, four is possess reliability, provides new direction and thinking to study lift-off technology.
This measure is explained further as follows：
First, combined type dicode radiating circuit is made up of emission cell, emission switch, total control circuit, two electronic switching circuits, two pieces of coding circuits, ultrasonic generator, transmitting sets.
The positive pole of emission cell connects one end of emission switch, the power end of another termination total control circuit of emission switch, the output of total control circuit connects the input of two electronic switching circuits, the output of first electronic switching circuit connects the power end of first piece of coding circuit and ultrasonic generator, the control end of the output connection ultrasonic generator of first piece of coding circuit, the output of second electronic switching circuit connects the power end of second piece of coding circuit and transmitting set, the control end of the output connection transmitting set of second piece of coding circuit.
This measure formed principle be, after emission switch is connected, total control circuit forms vibration, forms high with low two states, when total control circuit is output as a high position, one of electronic switching circuit is open-minded, another electronic switching circuit is closed, and forms a kind of emission state, when total control circuit is output as low level, another electronic switching circuit is open-minded, forms another kind of emission state.Therefore, in whole process, two kinds of emission states do not interfere with each other, can normal reliable launch signal.
In modern technology, criminal can be by means of a kind of code reader（It is both the emitter of the coding for sending different according to certain rules）Password is heuristically cracked out closely.If a kind of simply transmitting form, obviously it is easy to be solved with certain rule, and the present invention uses two kinds of transmitting forms, it is more difficult one times than during a kind of transmitting form, obviously direct effect has been played to encryption, so defining the direction research of alternative High Security Level.
2nd, total control circuit is an emphasis in the present invention, and two kinds of transmittings are controlled by its height, just makes two kinds of transmittings in non-interfering state.The characteristics of unit is to be not only a clapp oscillator, not only can adjust frequency in the line.
Total control circuit has 3 points of effects in the present invention, and one is that logical first electronic switching circuit controls ultrasonic generator.Two is to control transmitting set by second electronic switching circuit, and in whole process, is accomplished that transmitting set does not work when ultrasonic generator works, the form of transmitting set work when ultrasonic generator cuts out.Three is the regulation for realizing frequency.In making whole emission process, the working time of two kinds of transmittings remains optimal state.
Its formed vibration, and the principle of frequency-adjustable be, by operational amplifier（In Fig. 2 3.1）Outfan and the connected homophase partial pressure of in-phase end on resistance partially（In Fig. 2 3.4）With inclined resistance under in-phase end homophase partial pressure over the ground（In Fig. 2 3.6）, become the comparison voltage of in-phase end, also become threshold voltage, when the outfan of operational amplifier is high-order, resistance is adjusted by frequency（In Fig. 2 3.2）Series arm to frequency adjust electric capacity（In Fig. 2 3.3）Charge, when threshold values is charged to, outfan cataclysm is low level, and at this moment frequency adjustment electric capacity adjusts resistance by frequency and discharges to outfan, when current potential is less than in-phase end, operational amplifier output terminal is changed into high-order, starts the charging process of second round.Frequency-adjustable resistance can adjust frequency with frequency adjustment electric capacity, make the time of two kinds of transmittings keep optimal allocation.
3rd, two electronic switching circuits have been directly connected to the power supply of two pieces of coding circuits, when operational amplifier output is high-order, from figure 2 it can be seen that now second electronic switching circuit is output as low level, because NPN triode（In Fig. 2 9.2）It is toggled, saturation is formed, and first electronic switching circuit is output as a high position, because its N type switch tube（In Fig. 2 5.2）It is toggled to become saturation, but define p-type switching tube（In Fig. 2 5.4）Bias current passage, therefore p-type switching tube is open-minded, and output is high-order, is now first piece of coding circuit action, so what is formed is ultrasonic emitting.When operational amplifier exports low level, now second electronic switching circuit is output as a high position, because the base stage of NPN triode is without trigger voltage, therefore NPN triode is changed into cut-off by saturation, and its output is high-order, transmitting set action.And the bias current passage of the p-type switch of second electronic switching circuit now disappears, because the base stage of N type switch tube forms the cut-off of N type switch tube, so now ultrasonic generator is failure to actuate without trigger voltage.
Whole circuit is simple, and logic clearly, forms two kinds of transmittings and do not interfere with each other, so the effect for being formed is good, enhance the level of confidentiality degree of remote control to a great extent.
After enforcement, the present invention have the advantages that following prominent be：
After this measure is implemented, there is powerful vitality, one is that the confidentiality of remote control has obtained greatly being lifted, two is that circuit of the invention is simple, and highly reliable, three is that price situation has major improvement.It is mainly manifested in：
1st, the level of confidentiality of remote control is fundamentally improved, the difficulty for cracking is increased.
2nd, two kinds of transmittings are reliable, and conversion is clear and definite, only a kind of transmitting action in conversion, another kind of transmitting rest, and two kinds do not interfere with each other, so the effect for being formed is good.
3rd, excellent performance of the present invention：The time scale of two kinds of transmittings is adjustable, so adapting to different launch times.
4th, simple in circuits, clearly, production is easy for logic, and one is that, without valuable equipment and instrument, two is that technology is simple, and three is that circuit is simplified and component requirements used are low, it is possible to produce very high first-pass yield, four is low cost, is very suitable for minuscule-type-enterprise's production.
Description of the drawings
Fig. 1 is the functional-block diagram of combined type dicode radiating circuit.
In figure：1st, emission cell；2nd, emission switch；3rd, total control circuit；5th, first electronic switching circuit；7th, the first coding circuit；8th, ultrasonic generator；9th, second electronic switching circuit；12nd, second piece of coding circuit；13rd, transmitting set.
Fig. 2 is total control circuit and two electronic switching circuit figures.
In figure：1st, emission cell；2nd, emission switch；3.1st, operational amplifier；3.2nd, frequency adjustment resistance；3.3rd, frequency adjustment electric capacity；3.5th, sensitivity adjustment resistance；3.4th, inclined resistance in homophase partial pressure；3.6th, inclined resistance under homophase partial pressure；3.7th, output resistance；5.1st, first OR gate diode；5.2nd, N type switch tube；5.3rd, collector resistance；5.4th, p-type switching tube；5.5th, the output of first electronic switching circuit；9.1st, second OR gate diode；9.2nd, NPN triode；9.3rd, source resistance；9.4th, the output of second electronic switching circuit.
Fig. 3 is the circuit diagram of transmitting set.
In figure：1st, emission cell；2nd, emission switch；3rd, total control circuit；9.1st, second OR gate diode；9.2nd, NPN triode；9.3rd, source resistance；9.4th, the output of second electronic switching circuit；12nd, second piece of coding circuit；12.5th, the output of second piece of coding circuit；13.1, modulated resistance；13.3, copper foil antenna；13.5, high-frequency inductor；13.6th, the base resistance of transmitting tube；13.7th, the resistance between transmitting tube base stage and emitter stage；13.8th, frequency modulation coil；13.9th, and frequency modulation coils from parallel connection of coils fixed capacity；13.11, transmitting tube；13.12, decoupling capacitor；13.13, protective resistance；13.15th, the display lamp connected with protective resistance.
Specific embodiment
Fig. 1, Fig. 2, Fig. 3 describe a kind of embodiment of the present invention jointly.
First, weld.
1st, the principle of combined type dicode radiating circuit connects as shown in Figure 1：Emission cell（In Fig. 11）Positive pole connect emission switch（In Fig. 12）One end, another termination total control circuit of emission switch（In Fig. 13）Power end, the output of total control circuit connects the input of two electronic switching circuits, first electronic switching circuit（In Fig. 15）Output connect first piece of coding circuit（In Fig. 17）With ultrasonic generator（In Fig. 18）Power end, first piece of coding circuit output connection ultrasonic generator control end, second electronic switching circuit（In Fig. 19）Output connect second piece of coding circuit（In Fig. 1 12）With transmitting set（In Fig. 1 13）Power end, second piece of coding circuit output connection transmitting set control end.
2nd, total controlling measurement circuit is welded as shown in Figure 2 with two electronic switching circuits：Frequency adjusts resistance（In Fig. 2 3.2）It is connected on operational amplifier（In Fig. 2 3.1）Outfan and the negative-phase input of operational amplifier between, frequency adjustment electric capacity（In Fig. 2 3.3）It is connected between the negative-phase input of operational amplifier and ground wire, inclined resistance on the outfan of operational amplifier and the indirect homophase partial pressure of in-phase input end（In Fig. 2 3.4）, sensitivity adjustment resistance（In Fig. 2 3.5）With inclined resistance under homophase partial pressure（In Fig. 2 3.6）It is connected between the in-phase input end and ground wire of the operational amplifier of pulse generator, the outfan of one termination operational amplifier of output resistance, the other end of output resistance is the output of total control circuit, connects the input of two electronic switching circuits after connecting two OR gate diodes respectively.
First electronic switching circuit is by a N type switch tube（In Fig. 2 5.2）With a p-type switching tube（In Fig. 2 5.4）, collector resistance（In Fig. 2 5.3）Composition：The base stage of N type switch tube is the input of first electronic switching circuit, the grounded emitter line of N type switch tube, the colelctor electrode of N type switch tube connects a collector resistance to power supply, the colelctor electrode of N type switch tube connects the base stage of p-type switching tube, the emitter stage of p-type switching tube connects power supply, and the colelctor electrode of p-type switching tube is the output of first electrical switch.
Second electronic switching circuit is by NPN triode（In Fig. 2 9.2）With source resistance（In Fig. 2 9.3）Composition：The base stage of NPN triode is the input of second electronic switching circuit, and the grounded emitter line of NPN triode, source resistance are connected between power supply and the colelctor electrode of NPN triode, and the colelctor electrode of NPN triode is the output of second electronic switching circuit.
3rd, transmitting set is welded as shown in Figure 3：High-frequency inductor（In Fig. 3 13.5）One termination second electronic switching circuit output, another termination copper foil antenna（In Fig. 3 13.3）Input, the input of copper foil antenna and the indirect frequency modulation coil of outfan（In Fig. 3 13.8）, with one fixed capacity of frequency modulation coils from parallel connection of coils（In Fig. 3 13.9）, second piece of coding circuit（In Fig. 3 12）Output connection modulated resistance（In Fig. 3 13.1）One end, the other end of modulated resistance connects transmitting tube（In Fig. 3 13.11）Emitter stage, the resistance between the base stage and emitter stage of transmitting tube（In Fig. 3 13.7）, the base resistance of transmitting tube（In Fig. 3 13.6）It is connected between the base stage of input and transmitting tube of copper foil antenna, decoupling capacitor（In Fig. 3 13.12）It is connected between the outfan of emitter stage and copper foil antenna of transmitting tube, the output of second electronic switching circuit connects protective resistance（In Fig. 3 13.13）The display lamp connected with protective resistance（In Fig. 3 13.15）To ground wire.
2nd, modulate.
1st, the output for adjusting total control circuit is high with the low time.
With oscillographic hot junction concatenation operation amplifier（In Fig. 2 3.1）Outfan, cold end ground connection.
After emission switch is connected, oscillograph has vibration figure shows, and wherein waveform a important feature is that the high position within a cycle is identical with the time of low level, adjustment frequency adjustment resistance adjusts the value of electric capacity with frequency, makes meet the requirements the high-order time with low level.
2nd, detect whether the logic of two kinds of transmittings is correct.
The output of two electronic switching circuits is tested respectively with two voltmeters.
When total control circuit is output as low level, without output, if incorrect, possibly N type switch tube or p-type switching tube are damaged first electronic switching circuit.Second electronic switching circuit output is high-order, such as incorrect, then possibly second OR gate diode weldering is anti-.
When total control circuit is output as a high position, second electronic switching circuit is without output, such as incorrect, it is then that output resistance is excessive or NPN triode is damaged, second electronic switching circuit is output as a high position, such as incorrect, then be that output resistance is excessive or collector resistance is too small.
3rd, radio frequency is adjusted with modulation working condition.
If making receptor with oscillograph, it is not joined directly together with wireless transmitter or ultrasonic generator, at this moment when wireless transmitter or ultrasonic generator is pressed, oscillograph has reaction, represents radio frequency and modulate working properly.
Claims (2)
1. combined type dicode radiating circuit, is characterized in that：It is made up of emission cell, emission switch, total control circuit, two electronic switching circuits, two pieces of coding circuits, ultrasonic generator, transmitting sets；
Wherein：The positive pole of emission cell connects one end of emission switch, the power end of another termination total control circuit of emission switch, the output of total control circuit connects the input of two electronic switching circuits, the output of first electronic switching circuit connects the power end of first piece of coding circuit and ultrasonic generator, the control end of the output connection ultrasonic generator of first piece of coding circuit, the output of second electronic switching circuit connects the power end of second piece of coding circuit and transmitting set, the control end of the output connection transmitting set of second piece of coding circuit；
Total control circuit is made up of resistance, output resistance partially under inclined resistance, homophase partial pressure in operational amplifier, frequency adjustment resistance, frequency adjustment electric capacity, sensitivity adjustment resistance, homophase partial pressure：Frequency adjustment resistance is connected between the negative-phase input of outfan and operational amplifier of operational amplifier, frequency adjustment electric capacity is connected between the negative-phase input of operational amplifier and ground wire, the outfan of operational amplifier and inclined resistance in the indirect homophase partial pressure of in-phase input end, under sensitivity adjustment resistance and homophase partial pressure, inclined resistant series are between the in-phase input end and ground wire of the operational amplifier of pulse generator, the outfan of one termination operational amplifier of output resistance, the other end of output resistance is the output of total control circuit, connect the input of two electronic switching circuits after two OR gate diodes of connection respectively；
First electronic switching circuit is made up of with p-type switching tube, a collector resistance a N type switch tube：The base stage of N type switch tube is the input of first electronic switching circuit, the grounded emitter line of N type switch tube, the colelctor electrode of N type switch tube connects a collector resistance to power supply, the colelctor electrode of N type switch tube connects the base stage of p-type switching tube, the emitter stage of p-type switching tube connects power supply, and the colelctor electrode of p-type switching tube is the output of first electrical switch；
Second electronic switching circuit is made up of with source resistance NPN triode：The base stage of NPN triode is the input of second electronic switching circuit, and the grounded emitter line of NPN triode, source resistance are connected between power supply and the colelctor electrode of NPN triode, and the colelctor electrode of NPN triode is the output of second electronic switching circuit；
Transmitting set：The output of one second electronic switching circuit of termination of high-frequency inductor, the input of another termination copper foil antenna, the input of copper foil antenna and the indirect frequency modulation coil of outfan, one fixed capacity of frequency modulation coils from parallel connection of coils, one end of the output connection modulated resistance of second piece of coding circuit, the other end of modulated resistance connects the emitter stage of transmitting tube, the base stage of transmitting tube and an indirect resistance of emitter stage, the base resistance of transmitting tube is connected between the base stage of input and transmitting tube of copper foil antenna, decoupling capacitor is connected between the outfan of emitter stage and copper foil antenna of transmitting tube, the output of second electronic switching circuit connects protective resistance indicating lights connected in series to ground wire.
2. combined type dicode radiating circuit according to claim 1, is characterized in that：The code line of first piece of coding circuit is a part of earth lead, a part of power supply for connecing first piece of coding circuit；The code line of second piece of coding circuit is that a part connects the power supply of second piece of coding circuit, and another part suspends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510666146.4A CN106600922A (en) | 2015-10-16 | 2015-10-16 | Combined type dicode transmitting circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510666146.4A CN106600922A (en) | 2015-10-16 | 2015-10-16 | Combined type dicode transmitting circuit |
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| CN106600922A true CN106600922A (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510666146.4A Pending CN106600922A (en) | 2015-10-16 | 2015-10-16 | Combined type dicode transmitting circuit |
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| CN (1) | CN106600922A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769885A (en) * | 2020-06-29 | 2020-10-13 | 北京小米移动软件有限公司 | Ultrasonic data transmission method, device, system, terminal equipment and medium |
| US11832180B2 (en) | 2020-11-13 | 2023-11-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Information transmission method and electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202472914U (en) * | 2012-03-18 | 2012-10-03 | 宁永敭 | Single-wave and double-code, double-wave and double-code remote control transmitter |
| CN204013437U (en) * | 2014-08-31 | 2014-12-10 | 重庆尊来科技有限责任公司 | Complementary type vibration multi-code transmitter circuit |
| CN204013501U (en) * | 2014-09-04 | 2014-12-10 | 重庆尊来科技有限责任公司 | A kind of single ripple dicode is the receiving lines of " 1 " change " suspension " code |
| CN204013500U (en) * | 2014-08-29 | 2014-12-10 | 重庆尊来科技有限责任公司 | A kind of gate circuit formula vibration emitter |
| CN204013497U (en) * | 2014-08-27 | 2014-12-10 | 重庆尊来科技有限责任公司 | The oscillation mode reflector of conversion bit line |
| CN204031129U (en) * | 2014-08-23 | 2014-12-17 | 重庆尊来科技有限责任公司 | The reflector that a kind of complementary vibration is controlled |
-
2015
- 2015-10-16 CN CN201510666146.4A patent/CN106600922A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202472914U (en) * | 2012-03-18 | 2012-10-03 | 宁永敭 | Single-wave and double-code, double-wave and double-code remote control transmitter |
| CN204031129U (en) * | 2014-08-23 | 2014-12-17 | 重庆尊来科技有限责任公司 | The reflector that a kind of complementary vibration is controlled |
| CN204013497U (en) * | 2014-08-27 | 2014-12-10 | 重庆尊来科技有限责任公司 | The oscillation mode reflector of conversion bit line |
| CN204013500U (en) * | 2014-08-29 | 2014-12-10 | 重庆尊来科技有限责任公司 | A kind of gate circuit formula vibration emitter |
| CN204013437U (en) * | 2014-08-31 | 2014-12-10 | 重庆尊来科技有限责任公司 | Complementary type vibration multi-code transmitter circuit |
| CN204013501U (en) * | 2014-09-04 | 2014-12-10 | 重庆尊来科技有限责任公司 | A kind of single ripple dicode is the receiving lines of " 1 " change " suspension " code |
Non-Patent Citations (2)
| Title |
|---|
| 414041207: "方波发生器电路分析课程设计", 《百度文库》 * |
| 李香林: "《电子技术基础》", 30 June 1986 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769885A (en) * | 2020-06-29 | 2020-10-13 | 北京小米移动软件有限公司 | Ultrasonic data transmission method, device, system, terminal equipment and medium |
| CN111769885B (en) * | 2020-06-29 | 2022-02-11 | 北京小米移动软件有限公司 | Ultrasonic data transmission method, device, system, terminal equipment and medium |
| US11831355B2 (en) | 2020-06-29 | 2023-11-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Ultrasonic data transmission method, apparatus and system, terminal device and medium |
| US11832180B2 (en) | 2020-11-13 | 2023-11-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Information transmission method and electronic device |
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Application publication date: 20170426 |