CN204009406U - The aobvious device of the multifunction electric period of the day from 11 p.m. to 1 a.m and wireless communication system - Google Patents

The aobvious device of the multifunction electric period of the day from 11 p.m. to 1 a.m and wireless communication system Download PDF

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Publication number
CN204009406U
CN204009406U CN201420081714.5U CN201420081714U CN204009406U CN 204009406 U CN204009406 U CN 204009406U CN 201420081714 U CN201420081714 U CN 201420081714U CN 204009406 U CN204009406 U CN 204009406U
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China
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audio
emission element
electronics
audio socket
processor
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CN201420081714.5U
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Chinese (zh)
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不公告发明人
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Kuang Chi Intelligent Photonic Technology Ltd
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Kuang Chi Innovative Technology Ltd
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Abstract

When the utility model provides a kind of electronics, aobvious device, comprises wrist-watch body and audio socket adaptive terminal.Described wrist-watch body comprises housing, battery, processor and audio socket, described battery and processor are arranged in described housing, described audio socket is embedded in described housing, described processor is connected with battery, described audio socket is connected with described processor, and described audio socket comprises the first sound channel contact feet.Described audio socket adaptive terminal comprises audio jack and the first emission element, described audio jack is plugged in described audio socket, described audio jack comprises the first sound channel contact point electrically contacting with described the first sound channel contact feet, described the first emission element is connected with described the first sound channel contact point, and described the first emission element is light wave generator or sonic generator.The utility model also provides a kind of wireless communication system of aobvious device while adopting described electronics.

Description

The aobvious device of the multifunction electric period of the day from 11 p.m. to 1 a.m and wireless communication system
Technical field
The utility model relates to clock display field, relates in particular to the aobvious device of a kind of multifunction electric period of the day from 11 p.m. to 1 a.m and wireless communication system.
Background technology
Along with scientific-technical progress, as the common tool of read clock, when wrist formula, aobvious device wrist-watch has also obtained great development, and wrist-watch is generally divided into mechanical type and quartz type by type of drive.Due to punctual timing and low price, quartz type wrist-watch is favored by consumers in general deeply at present.Quartz type wrist-watch is taking battery as the energy, taking quartz (controlled) oscillator as time reference, carrys out the structure of displaying time taking integrated circuit as core by pointer or numeral.
Existing wrist-watch is only the function for clock display is provided, and the development efforts direction of each manufacturer is to improve the outward appearance of wrist-watch, enhancing waterproof shatter-resistant function etc. mostly, and the shortcoming of its function singleness does not overcome all the time.
Utility model content
In order to overcome above-mentioned defect, aobvious device and wireless communication system when the utility model aims to provide a kind of multi-functional electronics.
According to one side of the present utility model, when a kind of electronics is provided, aobvious device, comprises wrist-watch body and audio socket adaptive terminal.Described wrist-watch body comprises housing, battery, processor and audio socket, described battery and processor are arranged in described housing, described audio socket is embedded in described housing, described processor is connected with battery, described audio socket is connected with described processor, and described audio socket comprises the first sound channel contact feet.Described audio socket adaptive terminal comprises audio jack and the first emission element, described audio jack is plugged in described audio socket, described audio jack comprises the first sound channel contact point electrically contacting with described the first sound channel contact feet, described the first emission element is connected with described the first sound channel contact point, and described the first emission element is light wave generator or sonic generator.
In one example, described wrist-watch body also comprises circuit board, and described processor and audio socket are all electrically connected on described circuit board, and described battery is electrically connected on described circuit board and powers to described processor and audio socket with the conducting wire by circuit board.
In one example, described wrist-watch body also comprises storer and audio decoder chip, described storer and audio decoder chip are electrically connected on described circuit board, described storer is electrically connected on described audio decoder chip by the conducting wire of circuit board, and described processor is electrically connected on described audio decoder chip.
In one example, described audio jack further comprises mic contact point and is connected in the first receiving-member of described mic contact point, described audio socket also comprises mic contact feet, described mic contact point and described mic contact feet electrically contact, and described the first receiving-member is photodetector or sound wave detector.
In one example, described audio socket adaptive terminal also comprises the terminal shell being connected with one end of described audio jack, and described the first emission element is arranged on described terminal shell.
In one example, described audio socket adaptive terminal also comprises the terminal shell being connected with one end of described audio jack, and described the first emission element and the first receiving-member are arranged on described terminal shell.
In one example, described audio socket adaptive terminal also comprises the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts comprises step-up transformer, and described step-up transformer is for providing operating voltage to described the first emission element.
In one example, described audio jack also comprises second sound channel contact point, described audio socket also comprises the potential device that boosts that is connected in described second sound channel contact point, the described potential device that boosts comprises step-up transformer, described step-up transformer is connected in described the first emission element, and described step-up transformer is for providing operating voltage to described the first emission element.
In one example, the potential device that boosts described in also comprises the plastic filter circuit and the mu balanced circuit that are series at successively described step-up transformer.
According to one side of the present utility model, provide a kind of wireless communication system, aobvious device and signal receiving device while comprising electronics as above.Described signal receiving device comprises for receiving light signal or the acoustic signals that described the first emission element sends the second receiving-member that is converted into electric signal, and for receiving and the MCU of the described electric signal of decoding.
When the utility model is carried electronics, aobvious device has adopted audio socket adaptive terminal, the first emission element of described audio socket adaptive terminal is optical generator or sonic generator, described the first receiving-member is optical receiver or acoustic receiver, when this just makes described electronics mutually, aobvious device can be realized the various functions such as radio communication, beauty treatment, currency examine, fetal heart monitoring, has reached multifunction.
Brief description of the drawings
After reading in conjunction with the following drawings the detailed description of the disclosed embodiment of the utility model, more can understand better above-mentioned feature and advantage of the present utility model.
The schematic diagram of aobvious device when Fig. 1 shows according to the electronics of one side of the present utility model;
The schematic diagram of the wrist-watch body of aobvious device when Fig. 2 shows the electronics of Fig. 1;
Fig. 3 is the schematic diagram of the audio socket adaptive terminal in aobvious device when electronics in Fig. 1;
The structural representation of wrist-watch body when Fig. 4 is Fig. 1 electronics in aobvious device;
Fig. 5 is the schematic diagram illustrating according to the utility model wireless communication system on the one hand;
Fig. 6 is the schematic diagram illustrating according to the utility model audio socket adaptive terminal on the one hand;
Fig. 7 illustrates according to the utility model schematic diagram of aobvious device when electronics on the other hand;
The schematic diagram of the audio socket adaptive terminal of aobvious device when Fig. 8 is the electronics shown in Fig. 7;
Fig. 9 is the structural representation of the wrist-watch body in aobvious device when Fig. 7 electronics is shown;
Figure 10 illustrates according to the utility model schematic diagram of wireless communication system on the other hand.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.Note, the aspects of describing below in conjunction with the drawings and specific embodiments is only exemplary, and should not be understood to protection domain of the present utility model to carry out any restriction.
As shown in Figures 1 to 3, the schematic diagram of aobvious device 100 during for electronics on the one hand of the utility model.When electronics, show the audio socket adaptive terminal 10 that device 100 comprises wrist-watch body 20 and is connected in wrist-watch body 20.Audio socket adaptive terminal 10 comprises audio jack 11, terminal shell 12 and is arranged at the first emission element 13 and first receiving-member 15 of terminal shell 12.Wrist-watch body 20 has audio socket 201, and audio jack 11 is plugged in audio socket 201, so that realize the mutual transmission of audio-frequency information between audio socket adaptive terminal 10 and wrist-watch body 20.
Wrist-watch body 20 also comprises Wristwatch case 202, display device 203, clock adjustment member 204 and watchband 205.Wristwatch case 202 is for the protection of all parts in wrist-watch body 20, and audio socket 201 is arranged at Wristwatch case 202 and port is exposed to outside Wristwatch case; Display device 203 is arranged in Wristwatch case 202; and protect by transparent protective cover; in present embodiment; display device 203 comprises main display 2031 and secondary display screen 2032; main display 2031 is for information such as read clock, date, stopwatches; secondary display screen 2032 is positioned at the below of main display 2031, for showing other type information, as music track information etc.In present embodiment, the quantity of clock adjustment member 204 is two, be arranged at respectively the side of Wristwatch case 202, clock adjustment member 204 is for adjusting the information such as clock, date, stopwatch, or under audio-frequency play mode, adjust volume or audio frequency broadcasting process, as carry out the operations such as up/down one head, time-out.Watchband 205 is connected in Wristwatch case 202, for Wristwatch case 202 is tightened and is fixed on wrist.
Please further consult Fig. 5, audio jack 11 comprises four contact points, is respectively left (right side) sound channel contact point 111, right (left side) sound channel contact point 112, mic contact point 113 and earth point 114.Audio socket 201 comprises respectively a left side (right side) the sound channel contact feet corresponding with above-mentioned four contact points, the right side (left side) sound channel contact feet, mic contact feet and grounding leg, in the time that audio jack 11 is inserted described audio socket 201, four contact points electrically contact with corresponding contact feet respectively.The first emission element 13 is electrically connected with left (right side) sound channel contact point 111, and the first receiving-member 15 is electrically connected with mic contact point 113.
The first emission element 13 can be optical generator or sonic generator.Optical generator can be infrared light generator, visible light generator or ultra violet light emitter.Sonic generator can be infrasonic wave generator, can listen wave producer or ultrasonic generator.
Optical generator can adopt optical generator conventional in this area or sonic generator.As the infrared light generator of optical generator, visible light generator and ultra violet light emitter can adopt respectively infrared LED, visible LED and ultraviolet LED.
In some embodiments, the voltage that audio socket 201 provides is lower than the operating voltage of optical generator, now need to increase step-up transformer, as shown in Figure 5, audio socket adaptive terminal 10 also comprises the step-up transformer 16 that is connected in the right side (left side) sound channel contact point 112, step-up transformer 16 is connected with the first emission element 13 and the first receiving-member 15, so that the first emission element 13 and the first receiving-member 15 can normally move in its operating voltage.Step-up transformer 16 can be realized by capacitance voltage multiplier circuit, and it is arranged in terminal shell 12.
For obtaining the light wave of predetermined form, optical generator also can further comprise plastic filter circuit (not shown).Certainly, plastic filter circuit also can be series at step-up transformer 16, as shown in Figure 6, compared with audio socket adaptive terminal 10, audio socket adaptive terminal 10A comprises that increasing apparatus 16A is to replace step-up transformer 16, increasing apparatus 16A comprises step-up transformer 16, current rectifying and wave filtering circuit 17 and the mu balanced circuit 18 that series connection arranges successively, increasing apparatus 16A is further connected in the first emission element 13 and the first receiving-member 15, so that the first emission element 13 and the first receiving-member 15 can normally move in its operating voltage.The FET bridge circuit that current rectifying and wave filtering circuit 17 can be made up of field effect transistor is realized, and also can be realized by diode bridge.Increasing apparatus 16A is arranged in terminal shell 12.
Sonic generator can be for conventional infrasonic wave generator, can listen wave producer or ultrasonic generator, generally, it is without external step-up transformer 16 or increasing apparatus 16A, if when sonic generator need to boost, also can adopt the mode shown in Fig. 5 or Fig. 6 that is similar to that step-up transformer 16 or increasing apparatus 16A are set.
The first receiving-member 15 can be optical receiver or acoustic receiver.Optical receiver can be infrared light receiver, visible ray receiver or ultraviolet light receiver; Acoustic receiver can be infrasonic wave receiver, can listen ripple receiver or ultrasonic receiver.Optical receiver or acoustic receiver also can boost by step-up transformer 16 or increasing apparatus 16A, can adopt the connected mode that is similar to Fig. 5 or Fig. 6.The first receiving-member 15 is for being converted into the light signal receiving or acoustic signals the audio information signal of predetermined waveform, described audio information signal is sent to wrist-watch body 20 through audio jack 11 and audio socket 201, and obtains data message after 20 decodings of wrist-watch body.Audio information signal is the electric signal that characterizes audio-frequency information.It should be noted that, a kind of optical receiver may have the function that receives various ways light, as a kind of optical receiver can receive two or three in infrared light, visible ray and ultraviolet light; Similarly; a kind of acoustic receiver may have the function that receives various ways sound wave; as a kind of acoustic receiver can receive time acousto-optic, can listen in ripple and ultrasound wave two or three, these are the scope that the utility model is protected, and are not limited with the utility model embodiment.
When only have the first emission element 13 and the first receiving-member 15 one of them while needing supercharging, also the output terminal of step-up transformer 16 or increasing apparatus 16A only can be connected in to the parts that need supercharging.Certainly, step-up transformer 16 and increasing apparatus 16A are also replaceable is external power supply, as button cell etc., is not limited with present embodiment.
Please further consult Fig. 4, described wrist-watch body 20 also comprises the each functional part being arranged in Wristwatch case 202.Wristwatch case 202 comprise one surface 22 with surface 22 the first side A being connected and the second side B, in present embodiment, the first side A and the second side B are oppositely arranged.The insertion opening of audio socket 201 is exposed to the first side A, and clock adjustment member 204 is arranged at the second side B.
The functional part being arranged in Wristwatch case 202 comprises trigger 210, processor 211, storer 212 and audio decoder chip 213.Trigger 210 triggers the operation of processor 211 for the trigger pip receiving according to the first receiving-member 15.Processor 211 is for generating the electric signal that comprises pre-transmission data according to the triggering of trigger 210, and by electric signal transmission to audio socket 201, electric signal is finally sent by the first emission element 13 through audio jack 11, audio socket adaptive terminal 10 also can further comprise the analog to digital conversion parts (not shown) that is connected in audio jack 11 and the first emission element 13, be converted into digital signal, the transmitting of first emission element 13 of being more convenient for for the simulating signal that audio socket 201 is exported; Processor 211 is the data transmission to audio decoder chip 213 for control store 212 also, and controls the audio decoder of audio decoder chip 213.Storer 212 can storing audio files, as the formatted file such as MP3, WMA, also can store data message that the first emission element 13 transmits in advance as coded file, storer 212 can be according to the request of processor 211 to processor 211 transmitting data informations, or the instruction of the playback of audio information of sending according to processor 211 sends audio file to audio decoder chip 213.Audio decoder chip 213 can be decoded to the audio file transmitting from storer 212 according to the instruction of processing 211, and by decoded audio data transmission audio socket 201.In present embodiment, trigger 210, processor 211, storer 212 and audio decoder chip 213 are all arranged on a circuit board 25, circuit board 20 is arranged in Wristwatch case 202, and trigger 210, processor 211, storer 212 and audio decoder chip 213 electrical connection each other realize by the conducting wire in circuit board 25.
Wrist-watch body 20 also comprises the battery 26 being arranged in Wristwatch case 202 and the power input interface 28 being connected with battery 26.Battery 26 can be lithium polymer battery, lithium ion battery etc., is connected, to power to each functional part with circuit board 25; Battery 26 carries out self charging after being connected with extraneous power supply (not shown) by coupled power input interface 28.The opening of power input interface 28 is exposed to outside Wristwatch case 202, and power input interface 28 is also connected with storer 212, with to storer 212 data writings or from storer 212 sense datas.Usually, power input interface 28 also can be arranged on circuit board 25.Be understandable that, can be connected in the radio reception module of processor 211 in the interior further setting of Wristwatch case 202, thereby make wrist-watch body 20 there is wireless function.
When electronics, aobvious device 100 can be applicable to data radio communication system, as shown in Figure 5, is the data radio communication system 200 that the utility model provides on the one hand, aobvious device 100 and signal receiving device 30 while comprising electronics.
Signal receiving device 30 comprises the second emission element 31, the second receiving-member 32 and MCU 34.The second emission element 31 can be optical generator or sonic generator, its selection range can be identical with the selection range of the first emission element 13, be that optical generator can be infrared light generator, visible light generator or ultra violet light emitter, sonic generator can be infrasonic wave generator, can listen wave producer or ultrasonic generator.This second receiving-member 32 is the signal receiver corresponding with the first emission element 13, and as in the time that the first emission element 13 is visible light generator, the second receiving-member 32 corresponds to visible ray receiver.The second emission element 31 and the first receiving-member 15 also have similar corresponding relation, and while being infrared emittance as the second emission element 31, the first receiving-member 15 corresponds to infrared remote receiver.The second receiving-member 32 is for being converted into the light signal receiving or acoustic signals the electric signal of predetermined waveform, and described electric signal is generated data information after MCU 34 decodings.The second receiving-member 32 also may further include amplifier, for the electric signal after transforming is amplified.MCU 34 also can be called as single-chip microcomputer, is the chip-scale computing machine that processor, RAM, ROM, timer conter and multiple I/O Interface integration are formed on a slice chip, does various combination control for different application scenarios.
The Principle of Communication of data radio communication system 200 is as follows: the second emission element 31 sends the signal that includes trigger message and received by the first receiving-member 15 with the form of light wave or sound wave, the light signal of reception or acoustic signals are converted into audio information signal by the first receiving-member 15, and audio information signal is sent to the trigger 210 of wrist-watch body 20 through audio jack 11 and audio socket 201; Trigger 210 triggers processor 211 according to this audio information signal and moves; Processor is sent to the first emission element 13 by being stored in after coded message in storer 212 is modulated by audio socket 201 and audio jack 11, the first emission element 13 is sent to the second corresponding receiving-member 32 by predetermined light signal or acoustic signals, the second receiving-member 32 is sent to MCU34 after the light receiving or acoustic signals are converted into electric signal, MCU 34 decodes described electric signal, obtains data message.MCU 34 also compares for the data message that decoding is obtained and the data message prestoring, if result is correct, and the operation of being correlated with, as whether consistent in comparison identity information, if consistent, the action of opening the door.
Be that data radio communication system 200 can be used for gate control system, when electronics, aobvious device 100 is now as gate control system photon key.Certainly, data radio communication system 200 also can be applied to the fields such as photon payment, sound wave payment, photon ticketing service, sound wave ticketing service, is not limited with present embodiment.
As shown in Figure 7 to 9, aobvious device 100B during for electronics on the other hand of the utility model, while showing device 100B and electronics when described electronics, the difference of aobvious device 100 is, when electronics, aobvious device 100B has replaced the first receiving-member 15 by trigger switch 29 is set, i.e. the triggering of the processor 211 of present embodiment is that the mode by opening trigger switch 29 realizes.In present embodiment, trigger switch 29 is push switch, is arranged at the first side A of Wristwatch case 202; Certainly, trigger switch 29 can be also slipping switch, contact witch etc., is not limited with present embodiment.
As shown in figure 10, for the utility model data radio communication system 200B on the other hand, the difference of the data radio communication system 200 of itself and Fig. 5 is, when electronics, aobvious device 100 has omitted the first receiving-member 15, signal receiving device 30B has omitted the second emission element 31 accordingly, certainly, step-up transformer 16 also can omit or be substituted by increasing apparatus 16A as shown in Figure 6, and step-up transformer 16 or increasing apparatus 16A also can be serially connected with between a left side (right side) sound channel contact point 111 and the first emission element 13.
Except data communication, when electronics of the present utility model, aobvious device 100 or 100B can also have other application, as: while sending infrared light, can be used for beauty treatment; While sending ultraviolet light, can be used for currency examine; When send ultrasound wave and receive ultrasound wave while carrying out simultaneously, can be used as stadimeter or simple and easy radar, can also be used for fetal heart monitoring.
Those skilled in the art will understand, and various illustrative logic plates, module, circuit and the algorithm steps described in conjunction with embodiment disclosed herein can be embodied as electronic hardware, computer software or the two combination.For clearly explaining orally this interchangeability of hardware and software, various illustrative components, frame, module, circuit and step are done vague generalization with its functional form in the above and are described.This type of is functional is implemented as the design constraint that hardware or software depend on concrete application and puts on total system.Technician can realize by different modes described functional for every kind of application-specific, but such realize decision-making and should not be interpreted to and cause having departed from scope of the present utility model.
Various illustrative logic plates, module and the circuit of describing in conjunction with embodiment disclosed herein can be realized or carry out with any combination that general processor, digital signal processor (DSP), special IC (ASIC), field programmable gate array (FPGA) or other programmable logic device (PLD), discrete or transistor logic, discrete nextport hardware component NextPort or its are designed to carry out function described herein.General processor can be microprocessor, but in alternative, this processor can be processor, controller, microcontroller or the state machine of any routine.Processor can also be implemented as the combination of computing equipment, the combination of for example DSP and microprocessor, multi-microprocessor, with one or more microprocessors or any other this type of configuration of DSP central cooperation.
Description before providing is in order to make any technician in this area all can put into practice various aspects described herein.But should be appreciated that, protection domain of the present utility model should be as the criterion with claims, and should not be defined to concrete structure and the assembly of above explained orally embodiment.Those skilled in the art, in spirit and scope of the present utility model, can carry out various variations and amendment to each embodiment, within these variations and amendment also drop on protection domain of the present utility model.

Claims (10)

1. aobvious device when electronics, comprises wrist-watch body and audio socket adaptive terminal;
Described wrist-watch body comprises housing, battery, processor and audio socket, described battery and processor are arranged in described housing, described audio socket is embedded in described housing, described processor is connected with battery, described audio socket is connected with described processor, and described audio socket comprises the first sound channel contact feet;
Described audio socket adaptive terminal comprises audio jack and the first emission element, described audio jack is plugged in described audio socket, described audio jack comprises the first sound channel contact point electrically contacting with described the first sound channel contact feet, described the first emission element is connected with described the first sound channel contact point, and described the first emission element is light wave generator or sonic generator.
2. aobvious device when electronics as claimed in claim 1, it is characterized in that, described wrist-watch body also comprises circuit board, described processor and audio socket are all electrically connected on described circuit board, and described battery is electrically connected on described circuit board and powers to described processor and audio socket with the conducting wire by circuit board.
3. aobvious device when electronics as claimed in claim 2, it is characterized in that, described wrist-watch body also comprises storer and audio decoder chip, described storer and audio decoder chip are electrically connected on described circuit board, described storer is electrically connected on described audio decoder chip by the conducting wire of circuit board, and described processor is electrically connected on described audio decoder chip.
4. aobvious device when electronics as claimed in claim 1, it is characterized in that, described audio jack further comprises mic contact point and is connected in the first receiving-member of described mic contact point, described audio socket also comprises mic contact feet, described mic contact point and described mic contact feet electrically contact, and described the first receiving-member is photodetector or sound wave detector.
5. aobvious device when electronics as claimed in claim 1, is characterized in that, described audio socket adaptive terminal also comprises the terminal shell being connected with one end of described audio jack, and described the first emission element is arranged on described terminal shell.
6. aobvious device when electronics as claimed in claim 4, is characterized in that, described audio socket adaptive terminal also comprises the terminal shell being connected with one end of described audio jack, and described the first emission element and the first receiving-member are arranged on described terminal shell.
7. aobvious device when electronics as claimed in claim 1, it is characterized in that, described audio socket adaptive terminal also comprises the potential device that boosts being connected between described the first sound channel contact point and described the first emission element, the described potential device that boosts comprises step-up transformer, and described step-up transformer is for providing operating voltage to described the first emission element.
8. aobvious device when electronics as claimed in claim 1, it is characterized in that, described audio jack also comprises second sound channel contact point, described audio socket also comprises the potential device that boosts that is connected in described second sound channel contact point, the described potential device that boosts comprises step-up transformer, described step-up transformer is connected in described the first emission element, and described step-up transformer is for providing operating voltage to described the first emission element.
9. aobvious device when electronics as claimed in claim 8 or 9, is characterized in that, described in the potential device that boosts also comprise the plastic filter circuit and the mu balanced circuit that are series at successively described step-up transformer.
10. a wireless communication system, comprising:
Aobvious device when electronics as described in claim 1 to 8 any one; And
Signal receiving device, comprises for receiving light signal or the acoustic signals that described the first emission element sends the second receiving-member that is converted into electric signal, and for receiving and the MCU of the described electric signal of decoding.
CN201420081714.5U 2014-02-25 2014-02-25 The aobvious device of the multifunction electric period of the day from 11 p.m. to 1 a.m and wireless communication system Expired - Lifetime CN204009406U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420081714.5U CN204009406U (en) 2014-02-25 2014-02-25 The aobvious device of the multifunction electric period of the day from 11 p.m. to 1 a.m and wireless communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420081714.5U CN204009406U (en) 2014-02-25 2014-02-25 The aobvious device of the multifunction electric period of the day from 11 p.m. to 1 a.m and wireless communication system

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CN204009406U true CN204009406U (en) 2014-12-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104950663A (en) * 2015-06-17 2015-09-30 赖海荣 Voice wake-up electronic watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104950663A (en) * 2015-06-17 2015-09-30 赖海荣 Voice wake-up electronic watch

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Granted publication date: 20141210