CN105137796A - Solar wireless induction charging intelligent household bracelet - Google Patents
Solar wireless induction charging intelligent household bracelet Download PDFInfo
- Publication number
- CN105137796A CN105137796A CN201510546430.8A CN201510546430A CN105137796A CN 105137796 A CN105137796 A CN 105137796A CN 201510546430 A CN201510546430 A CN 201510546430A CN 105137796 A CN105137796 A CN 105137796A
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- circuit
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- triode
- resistance
- smart home
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2615—Audio, video, tv, consumer electronics device
Abstract
The invention discloses a solar wireless induction charging intelligent household bracelet, and aims at providing a portable voice signal collection device for an intelligent smart home system. The bracelet employs solar power for power supply, integrally improves the cruising ability, and effectively solves a problem of high energy consumption. The bracelet comprises a watch body (1) and watchbands (2-1, 2-2). The watch body (1) is provided with an inner cavity (1-5) and a rear cover (3), wherein the inner cavity (1-5) is divided into an induction cavity (1-4-1) and a circuit installation cavity (1-4-2). The interior of the circuit installation cavity (1-4-2) is provided with a wireless microphone circuit and a solar charging circuit for supplying power to the wireless microphone circuit. The watch body (1) is provided with a rectangular groove (1-1), and the interior of the rectangular groove (1-1) is provided with a wiring hole (1-2). The solar charging circuit comprises a solar panel which is disposed in the rectangular groove (1-1). The watch body (1) is provided with an MIC through hole (1-6) for installing a microphone. A side surface of the watch body (1) is provided with an antenna through hole (1-7).
Description
Technical field
The present invention relates to sage's bracelet technical field, provide a kind of solar energy radio induction charging Smart Home bracelet.
Background technology
Along with the proposition of domestic " internet+" theory, " internet+" a period of time, every field started upsurge at home, and compare over the today of greatly improving in people's material and cultural life, the intelligence degree of the many living environment of people proposes new requirement, people can not meet the regulation and control of traditional manual control to living environment, and new requirement is proposed to the intelligence degree of living environment, thus Smart Home obtains new development under " internet+" theory, " internet+" it represent a kind of new social pattern, namely the optimization of internet in configuration of social resources and integrated effect is given full play to, the innovation achievement degree of depth of internet is blended in economy, among each field of society, promote innovation and the yield-power of the whole society, form the economic development neomorph of facility and implementation tool based on internet widely.、
The origin of Smart Home concept very early, but there is not concrete building case to occur always, until American Association scientific & technical corporation (UnitedTechnologiesBuildingSystem) when information-based for Architectural Equipment, integration concept are applied to the CityPlaceBuilding of U.S. Connecticut (Conneticut) Hart Fo Shi (Hartford) in 1984, just occur " intelligent building " of first, from then on opened the prelude that Smart Home group is fallen over each other to build in the whole world.
In the sub-exhibition of Guangzhou light in 2014, Smart Home carries all before one especially, becomes the favorite of this product, and simultaneously also along with the development of 4G, the continuous enhancing of network signal covers, and has also expedited the emergence of the continuous fast development of Smart Home industry.
Instantly a lot of Smart Home product has come into the family of we ordinary people, and the family of let us really realizes intelligence, and environmental protection is comfortable and safe, and also the life of let us increases more enjoyment simultaneously.The coming five years we will welcome the first year of Smart Home develop rapidly.
Smart Home, or title intelligent dwelling, take house as platform, have both building, network service, information household appliances, equipment automatization, efficient, comfortable, safety, facility that collecting system, structure, service, management are integrated, the living environment of environmental protection, show fully convenient by the various equipment (as audio & video equipment, illuminator, curtain control, airconditioning control, safety-protection system, Digital Theater System, network home appliance etc.) in family by home-network linkups to together.Utilize comprehensive wiring technology, the network communications technology, security precautions technology, automatic control technology, audio frequency and video technology by integrated for facility relevant for life staying idle at home, build the management system of efficient housing facilities and family's schedule affairs, promote house security, convenience, comfortableness, artistry, and realize the living environment of environmental protection and energy saving.
Intelligent domestic system mainly comprises: home cabling system, domestic network system, Intelligent housing management system, lighting of home control system, Household security system, background music system, home theater and eight Iarge-scale system such as multimedia system, home environment control system.And along with the develop rapidly of speech recognition technology, the accuracy rate of existing speech recognition technology reaches more than 95%, therefore the instruction identification of speech recognition technology in intelligent domestic system is widely used, therefore just extremely important to the pickup of the phonetic control command of premises, the instruction sent as other electronic equipments of raising one's voice can be there is and can be judged by accident by intelligent domestic system in voice signal when pickup, if and user has gone out, the phonetic order sent in televisor has also likely been performed by intelligent domestic system identification.
In intelligent domestic system, the pickup collection of voice signal is a very important link, the stability of its duty concerns user and whether can control intelligent home device accurately, prior art also has employing distributed sound collecting unit, but distributed exist the interference of multiple microphone, if and user of service's distance microphone is apart from too far away, audio collection effect then can not be very good.
Summary of the invention
The present invention is in order to overcome above-mentioned existing technical deficiency, provide a kind of voice signal acquisition device of portable intelligent domestic system, it adopts solar powered, and the overall enhanced flying power of Intelligent bracelet, efficiently solves the high energy consumption problem of bracelet.
The present invention to achieve these goals concrete by the following technical solutions:
A kind of solar energy radio induction charging Smart Home bracelet, comprise table body (1) and watchband (2-1,2-2), it is characterized in that: table body arranges inner chamber (1-5) and bonnet (3), inner chamber (1-5) is divided into induction cavity (1-4-1) and circuit installation cavity (1-4-2)
The inner solar charging circuit being provided with wireless Mac circuit and powering for wireless Mac circuit of circuit installation cavity (1-4-2);
Described table body (1) is provided with rectangular channel (1-1), and be provided with routing hole (1-2) in rectangular channel (1-1), solar charging circuit comprises sun power electroplax, and sun power electroplax is arranged in rectangular channel (1-1);
Described table body is provided with the MIC through hole (1-6) for installing microphone;
Described table body side surface is provided with a day line three-way hole (1-7).
In technique scheme, described watchband (2-1,2-2) comprises interior band (2-2), in addition (2-1), interior band (2-2) is provided with fixed orifice (2-4), tyre is provided with the buckle (2-5) coordinated with fixed orifice (2-4).
In technique scheme, described table body (1) is provided with shift knob (1-8).
In technique scheme, described induction cavity (1-4-1) and circuit installation cavity (1-4-2) are separated by rectangular clapboard (1-4).
In technique scheme, described bonnet is provided with Ka Jiao (3-1), and positioning convex (3-2), table body (1) inner chamber (1-5) inwall is provided with and Ka Jiao (3-1), and the groove (1-3,1-3-1) that positioning convex (3-2) coordinates.
In technique scheme, described solar charging circuit comprises the sun power electroplax, self-excited oscillation circuit, high frequency boosting unit, rectification circuit, pressure limiting circuit, the filtering circuit that are linked in sequence.
In technique scheme, described high frequency boosting unit adopts high-frequency transformer, and high-frequency transformer comprises coil N1 and the coil N2 of primary side, second siding ring N3.
In technique scheme, the coil N2 that self-excited oscillation circuit comprises triode Q1, the electronics R1 connected successively, resistance R3, electric capacity C2, electric capacity C2 connect high-frequency transformer, the collector wiring circle N1 of triode Q1, grounded emitter.
In technique scheme, pressure limiting circuit comprises triode Q2, resistance R5, resistance R6, diode VD2, the collector connecting resistance R1 of triode Q2 and the link of resistance R3, base stage passes through the common port of diode VD2 connecting resistance R5 and resistance R6, wiring circle N3 two ends after resistance R5 connects with resistance R6; Described filter unit comprises the electric capacity C3 of wiring circle N3 output terminal; Described rectification circuit comprises diode D1, diode D1 wiring circle N3 positive output end.
In technique scheme, wireless Mac circuit comprises resistance R7, electric capacity C4-C8, inductance L 1-L2, switch S 1, power supply, triode Q3, positive source connecting valve S1 first end, second end of switch S 1 passes through the base stage of electric capacity C4 connecting triode Q3, the base stage of triode Q3 connects biasing resistor R7, the other end of biasing resistor R7 connects power supply by switch S 1, the collector of triode connects electric capacity C5, inductance L 1, electric capacity C6, electric capacity C5, the other end of inductance L 1 connects power supply by switch S 1, the emitter of the other end connecting triode Q3 of electric capacity C6, the emitter of triode is connected with microphone MIC, microphone MIC connects power cathode, electric capacity C8 is connected to both ends of power, the emitter of triode Q3 connects electric capacity C7, electric capacity C7 connects inductance L 2, inductance L 2 is connected with antenna, power supply is connected with winding coil LO.
Beneficial effect of the present invention is as follows:
The present invention adopts rectangular channel to fix sun power electroplax, increases the back side lifting surface area of sun power electroplax, can increase the compression capability of sun power electroplax, prevents sun power electroplax from being damaged by pressure.
The present invention adopts wireless induction type charging modes, convenient and swift.
Microphone signal of the present invention inputs from transistor base unlike the past, but microphone is connected on emitter, when microphone self inductance current is with sound size variation, the working current of Q3 also can change thereupon, Cbe variate is simultaneously held in Q3 economize on electricity, in parallel with LC loop again after Cbe and C4 series connection, therefore, achieve frequency modulation.This connection of MIC completely avoid the distortion of sound signal through coupling capacitance, and therefore, the Hz-KHz of this microphone is wide, and tonequality is pure, working stability, even if hand touches antenna also can not affect LC oscillation frequency.
Accompanying drawing explanation
Fig. 1-2 is the structural representation of the application;
Fig. 3 is that table body of the present invention removes inner structure sketch after bonnet;
Fig. 4 is the bonnet schematic diagram of the application;
Fig. 5 is table body separation structure sketch of the present invention;
Fig. 6-7 is the inner-cavity structure sketch of the application;
Fig. 8 is the wireless Mac circuit of the application, the circuit diagram of solar charging circuit entirety.
Embodiment
A kind of solar energy radio induction charging Smart Home bracelet, comprises table body 1 and watchband 2-1,2-2, it is characterized in that: table body arranges inner chamber 1-5 and bonnet 3, and inner chamber 1-5 is divided into induction cavity 1-4-1 and circuit installation cavity 1-4-2,
The solar charging circuit being provided with wireless Mac circuit and powering for wireless Mac circuit in circuit installation cavity 1-4-2;
Described table body 1 is provided with rectangular channel 1-1, is provided with routing hole 1-2 in rectangular channel 1-1, solar charging circuit comprises sun power electroplax, and sun power electroplax is arranged in rectangular channel 1-1;
Described table body is provided with the MIC through hole 1-6 for installing microphone;
Described table body side surface is provided with a day line three-way hole 1-7.
In technique scheme, described watchband 2-1,2-2 comprise interior band 2-2, in addition 2-1, interior band 2-2 is provided with fixed orifice 2-4, tyre is provided with the buckle 2-5 coordinated with fixed orifice 2-4.
In technique scheme, described table body 1 is provided with shift knob 1-8.
In technique scheme, described induction cavity 1-4-1 and circuit installation cavity 1-4-2 is separated by rectangular clapboard 1-4.
In technique scheme, described bonnet is provided with card angle 3-1, and positioning convex 3-2, table body 1 inner chamber 1-5 inwall is provided with and card angle 3-1, and the groove 1-3 that positioning convex 3-2 coordinates, 1-3-1.
Circuit working principle is summarized as follows:
Triode Q1 is Switching Power Supply pipe, and it and T1, R1, R3, C2 etc. form self-excited oscillation circuit.After adding input power, electric current flows to the base stage of Q1 through starting resistance R1, makes Q1 conducting.After Q1 conducting, transformer N1 just adds input direct voltage, its collector current Ic increases at N1 neutral line, tickler N2 produces 3 positive 4 negative induced voltages, making Q1 obtain base stage is just, launches very negative positive feedback voltage, and this voltage injects base current through C2, R3 to Q1 makes the collector current of Q1 increase further, positive feedback produces avalanche process, makes Q1 saturation conduction.During Q1 saturation conduction, T1 stores magnetic energy by primary coil N1.
Meanwhile, induced voltage charges to C2, along with increasing of C2 charging voltage, Q1 base potential step-down gradually, when Q1 base current change can not meet its continue saturated time, Q1 exits saturation region and enters amplification region.
After Q1 enters magnifying state, its collector current is declined by the maximal value before magnifying state, produces 3 negative 4 positive induced voltages at tickler N2, Q1 base current is reduced, its collector current reduces thereupon, and positive feedback occurs avalanche process again, and Q1 ends rapidly.
After Q1 cut-off, the energy that transformer T1 stores is supplied to load, and the 5 negative 6 positive voltages that secondary coil N3 produces, after diode VD1 rectifying and wave-filtering, C3 obtain DC voltage to charging mobile phone battery.
When Q1 ends, 3 negative 4 positive voltages of direct current supply defeated people voltage and N2 induction again through R1, R3 to C2 reverse charging, improve Q1 base potential gradually, make its conducting again, upset reaches capacity state again, and circuit repeats vibration like this and goes down.
R5, R6, VD2, Q2 etc. form pressure limiting circuit, and to protect battery not by overcharge, here for 3.6V battery of mobile phone, its charging deboost is 4.2V.In the charging process of battery, cell voltage rises gradually, when charging voltage is greater than 4.2V, after R5, R6 dividing potential drop, voltage stabilizing diode VD2 starts conducting, make Q2 conducting, the shunting action of Q2 reduces the base current of Q1, thus reduces the collector current Ic of Q1, reaches the effect of restriction output voltage.At this moment circuit stopped the large current charge to battery, with small area analysis, the voltage of battery is maintained 4.2V.
Principle of work: the principle of work of this microphone is substantially identical with common wireless microphone circuit, but line and acoustical quality have improvement greatly.Circuit is shown in that accompanying drawing 1, Q3 and L1, C5, C6 etc. form FM high-frequency oscillating circuits, and adjustment L1, C5 value can change frequency of operation.C6 is the feedback capacity maintaining vibration.Microphone signal inputs from transistor base unlike the past, but microphone is connected on emitter, when microphone self inductance current is with sound size variation, the working current of Q3 also can change thereupon, Cbe variate is simultaneously held in Q3 economize on electricity, in parallel with LC loop again after Cbe and C4 series connection, therefore, achieve frequency modulation.This connection of MIC completely avoid the distortion of sound signal through coupling capacitance, and therefore, the Hz-KHz of this microphone is wide, and tonequality is pure, working stability, even if hand touches antenna also can not affect LC oscillation frequency.
Element is selected to make: oscillating tube Q3 selection fT>1000MHz, Icm >=100Ma, the high-frequency tube that β value is larger, as C6355, C6358, BFR96 etc.The Icm of 9018 only has 50mA, but can select according to actual; MIC selects the moving-coil microphone of 600 Ω, and current medium-to-high grade cable microphone mostly is this type of; L1 internal diameter is 5mm, forms around 5T with Φ 0.5mm enameled wire hollow; Emitting antenna directly can use finished antenna, also can make by oneself: coiler part internal diameter is 1cm, and hollow also elongates to 3cm around 15T, and straight extending portion is divided into 7cm, loads onto heating form with pyrocondensation gum cover, also can replace with the flexible circuit conductor of an about 10cm.
Installation and debugging: element installs, check errorless after, switch on power, make receiver by a pocket FM receiver.It should be noted that and therefore, power switch must be installed the VCD severe jamming reception that band radio frequency exports additional to radio-frequency modulator, use AV terminal broadcast program.Regulate FM receiver and L1 pitch of turn, make transmitting-receiving frequency corresponding, if desired by C5 switching value.The sound signal that radio exports is transported to VCD by large plug or sound amplifier carries out power amplification.Transmitting range and wireless sensitivity have much relations, but general all >=10 meters.
Claims (9)
1. a solar energy radio induction charging Smart Home bracelet, comprise table body (1) and watchband (2-1,2-2), it is characterized in that: table body is provided with inner chamber (1-5) and bonnet (3), inner chamber (1-5) is divided into induction cavity (1-4-1) and circuit installation cavity (1-4-2), winding coil LO is provided with in induction cavity (1-4-1)
The inner solar charging circuit being provided with wireless Mac circuit and powering for wireless Mac circuit of circuit installation cavity (1-4-2);
Described table body (1) is provided with rectangular channel (1-1), and be provided with routing hole (1-2) in rectangular channel (1-1), solar charging circuit comprises sun power electroplax, and sun power electroplax is arranged in rectangular channel (1-1);
Described table body is provided with the MIC through hole (1-6) for installing microphone;
Described table body side surface is provided with a day line three-way hole (1-7);
Described solar charging circuit comprises the sun power electroplax, self-excited oscillation circuit, high frequency boosting unit, rectification circuit, pressure limiting circuit, the filtering circuit that are linked in sequence.
2. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, it is characterized in that: described watchband (2-1,2-2) comprise interior band (2-2), in addition (2-1), interior band (2-2) is provided with fixed orifice (2-4), tyre is provided with the buckle (2-5) coordinated with fixed orifice (2-4).
3. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, is characterized in that: described table body (1) is provided with shift knob (1-8).
4. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, is characterized in that: described induction cavity (1-4-1) and circuit installation cavity (1-4-2) are separated by rectangular clapboard (1-4).
5. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, it is characterized in that: described bonnet is provided with Ka Jiao (3-1), with positioning convex (3-2), table body (1) inner chamber (1-5) inwall is provided with and Ka Jiao (3-1), with the groove (1-3,1-3-1) that positioning convex (3-2) coordinates.
6. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, is characterized in that: described high frequency boosting unit adopts high-frequency transformer, and high-frequency transformer comprises coil N1 and the coil N2 of primary side, second siding ring N3.
7. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, it is characterized in that: self-excited oscillation circuit comprises triode Q1, the electronics R1 connected successively, resistance R3, electric capacity C2, electric capacity C2 meets the coil N2 of high-frequency transformer, the collector wiring circle N1 of triode Q1, grounded emitter.
8. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, it is characterized in that: pressure limiting circuit comprises triode Q2, resistance R5, resistance R6, diode VD2, the collector connecting resistance R1 of triode Q2 and the link of resistance R3, base stage passes through the common port of diode VD2 connecting resistance R5 and resistance R6, wiring circle N3 two ends after resistance R5 connects with resistance R6; Described filter unit comprises the electric capacity C3 of wiring circle N3 output terminal; Described rectification circuit comprises diode D1, diode D1 wiring circle N3 positive output end.
9. a kind of solar energy radio induction charging Smart Home bracelet according to claim 1, it is characterized in that: wireless Mac circuit comprises resistance R7, electric capacity C4-C8, inductance L 1-L2, switch S 1, power supply, triode Q3, positive source connecting valve S1 first end, second end of switch S 1 passes through the base stage of electric capacity C4 connecting triode Q3, the base stage of triode Q3 connects biasing resistor R7, the other end of biasing resistor R7 connects power supply by switch S 1, the collector of triode connects electric capacity C5, inductance L 1, electric capacity C6, electric capacity C5, the other end of inductance L 1 connects power supply by switch S 1, the emitter of the other end connecting triode Q3 of electric capacity C6, the emitter of triode is connected with microphone MIC, microphone MIC connects power cathode, electric capacity C8 is connected to both ends of power, the emitter of triode Q3 connects electric capacity C7, electric capacity C7 connects inductance L 2, inductance L 2 is connected with antenna, power supply connects winding coil LO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546430.8A CN105137796A (en) | 2015-08-31 | 2015-08-31 | Solar wireless induction charging intelligent household bracelet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546430.8A CN105137796A (en) | 2015-08-31 | 2015-08-31 | Solar wireless induction charging intelligent household bracelet |
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| CN105137796A true CN105137796A (en) | 2015-12-09 |
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| CN201510546430.8A Pending CN105137796A (en) | 2015-08-31 | 2015-08-31 | Solar wireless induction charging intelligent household bracelet |
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Citations (7)
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| CN2617094Y (en) * | 2003-05-19 | 2004-05-19 | 比亚迪股份有限公司 | Solar mobile phone cell assembly |
| CN101827295A (en) * | 2009-12-23 | 2010-09-08 | 杨志豪 | Wireless microphone and anti-interference method thereof |
| CN102932711A (en) * | 2012-10-23 | 2013-02-13 | 成都众询科技有限公司 | Wireless microphone signal transmitting circuit |
| CN203119584U (en) * | 2013-03-08 | 2013-08-07 | 厦门大学 | Wireless charging device for low-power electric device |
| CN104035415A (en) * | 2014-06-13 | 2014-09-10 | 上海应用技术学院 | Cloud computing based smart home energy management system |
| CN104757753A (en) * | 2015-04-20 | 2015-07-08 | 青岛阳光百胜云互联科技有限公司 | Big Dipper/GPS/base station triple positioning bracelet based on judicial system |
| CN205318120U (en) * | 2015-08-31 | 2016-06-15 | 成都科创城科技有限公司 | Solar energy wireless induction charging intelligence house bracelet |
-
2015
- 2015-08-31 CN CN201510546430.8A patent/CN105137796A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617094Y (en) * | 2003-05-19 | 2004-05-19 | 比亚迪股份有限公司 | Solar mobile phone cell assembly |
| CN101827295A (en) * | 2009-12-23 | 2010-09-08 | 杨志豪 | Wireless microphone and anti-interference method thereof |
| CN102932711A (en) * | 2012-10-23 | 2013-02-13 | 成都众询科技有限公司 | Wireless microphone signal transmitting circuit |
| CN203119584U (en) * | 2013-03-08 | 2013-08-07 | 厦门大学 | Wireless charging device for low-power electric device |
| CN104035415A (en) * | 2014-06-13 | 2014-09-10 | 上海应用技术学院 | Cloud computing based smart home energy management system |
| CN104757753A (en) * | 2015-04-20 | 2015-07-08 | 青岛阳光百胜云互联科技有限公司 | Big Dipper/GPS/base station triple positioning bracelet based on judicial system |
| CN205318120U (en) * | 2015-08-31 | 2016-06-15 | 成都科创城科技有限公司 | Solar energy wireless induction charging intelligence house bracelet |
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Application publication date: 20151209 |