CN2410662Y - Wireless time-setting clock by using photoelectric element location - Google Patents
Wireless time-setting clock by using photoelectric element location Download PDFInfo
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- CN2410662Y CN2410662Y CN 99258198 CN99258198U CN2410662Y CN 2410662 Y CN2410662 Y CN 2410662Y CN 99258198 CN99258198 CN 99258198 CN 99258198 U CN99258198 U CN 99258198U CN 2410662 Y CN2410662 Y CN 2410662Y
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- gear
- photovalve
- time
- clock
- minute
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Abstract
The utility model relates to a wireless time-setting clock by using photoelectric element positioning, which is a mechanical clock utilizing a gear set. The utility model comprises an antenna, a receiving circuit and a processor, and is characterized in that the clock is provided with a reflection type photoelectric switch and a photoelectric element; the photoelectric switch is arranged outside the near circumference of a gear; the position of the near circumference of a gear corresponding to the photoelectric element is provided with a positioning identification point, wherein, the photoelectric element emits light corresponding to the direction along the near circumference of the gear; a rotating state of output potential produced when the photoelectric element corresponds to the positioning identification point is utilized to judge the circuit period of the gear which is used as the positioning judgment of initialization of hour, minute and second hands.
Description
The utility model relates to a kind of automatically to clock, refer to especially a kind of location make zero means systems utilize photovalve judge this clock gear rotation period and realize to the time Radio time-setting clock.
Various social activitieies all are accompanied by the time and carry out, clock be the existing time point of learning the time mainly be dependent on one of thing, desire to carry out a specific activities for a special time, how to make different local zones carry out this activity on time, be a test then to clock.That is how to make the time point of the collection clock everywhere that looses make it consistent, some countries provide a scheme, time point message by a wireless transmit station emission standard, allowing loose collection clock everywhere can be at any time with it to the time, make the collection Zhong Keyu standard time everywhere of loosing synchronous, and then must make the collection clock everywhere that looses that consistent timetable can be arranged.For can be wireless to the time clock then must possess some functional circuits, see also shown in Figure 1ly, this Radio time-setting clock includes antenna 11, receiving circuit 12 and processor 13.Receiving circuit 12 receives the standard time message of cell site's emission and delivers to processor 13 by antenna 11.Processor 13 control comprise to the time work processing, in addition to the time work location mechanism must be arranged to finish smoothly, promptly must have when making, time its initialized location mechanism of naming a person for a particular job of minute, second.The current implementing mode mainly be with the time, minute, second time point zero zero second when being initialized as zero.When to Clock enable to the time during function, this clock earlier with the time, minute, second time point be classified as zero point, then the processor mat learn standard time message control the time, minute, second time point be the position of standard time point, and finish to the time work.Under the high development of science and technology, existing to clock all have automatically to the time function, promptly the specific time point automatically starting of this Zhong Yuyi to the time function, usually to the time time point all be decided to be wave interference degree little morning, automatically to the time function then depend on the selection of processor.
Now consider a clock and watch company, its inside has been covered with various clock and watch, for hundreds of, thousand clock and watch to the time work, be a major challenge to the personnel of clock and watch company, and along with the raising of quality of the life, correct time point for clock and watch will definitely be paid attention to more, this creator in view of this, develop a kind of to clock, to the clock and watch associate then can save the clock and watch that make a personal inspection to time work, if corresponding standard time cell site is arranged, the clock of the collection various places of then loosing will have consistent timetable.
Fundamental purpose of the present utility model ties up in providing a kind of automatically to clock, a kind of can by this clock body finish to the time function clock.
Another purpose of the present utility model ties up to provides a kind of Radio time-setting clock that utilizes photovalve to reach location mechanism.
The said Radio time-setting clock that utilizes the photovalve location, this clock comprises the mechanical activation clock of gear set, other includes antenna, receiving circuit and processor, received the time message launched corresponding cell site with to the time, it is characterized in that: this clock start to the time during function, at that time, the minute, second pin initialized positioning means that makes zero, be to utilize the photovalve of reflective photoelectric switch to judge the gear rotation period of this clock and realize.
Wherein this photovalve system is located at outside the nearly circumference of this gear, one of nearly circumference of gear that should photovalve is located to establish a location identification point, wherein this photovalve is to should gear near circumferential luminous, by photovalve relatively during this positioning identification point produce the variation of output potential transition and judge this gear ring line period, and as the time, the initialized location determination of minute, second pin.
Wherein this photovalve system is located at outside the nearly circumference of hour hand gear, and one of nearly circumference of pin gear in should photovalve is located to establish this positioning identification point.
Wherein the second hand wheel of this clock and the time, the discrete running of minute gear, one motor control second hand wheel, another motor control minute gear, minute gear drives hour hand gear by reduction gearing, outside second hand wheel and the nearly circumference of hour hand gear, respectively be provided with photovalve, one of second hand wheel that should photovalve and the nearly circumference of hour hand gear are located to establish this positioning identification point.
This minute gear axle is provided with backstay, wherein this backstay is located between this photovalve and the positioning identification point, and it is parallel relative with minute hand, when this photovalve and the positioning identification of hour hand gear are put when relative, the output potential transition of this photovalve also keeps this transition first time current potential, the motor that drives this minute hand this moment continues running, when this backstay walks to and relative with this photovalve, and make this photovalve by the transition first time current potential that keeps once more transition be former current potential, this moment, the motor of this minute hand decommissioned, and get minute hand more accurate localization time point was arranged.
The wherein discrete running of the second hand wheel of this clock, minute gear and hour hand gear, each is controlled by a motor, outside second hand wheel, minute gear, the nearly circumference of hour hand gear, respectively be provided with this photovalve, a place of second hand wheel that should photovalve, minute gear, the nearly circumference of hour hand gear respectively is provided with this positioning identification point.
Fig. 1 is the circuit block diagram of Radio time-setting clock.
Fig. 2 is the schematic diagram of structure of the utility model Radio time-setting clock.
Fig. 3 is the synoptic diagram of a preferred embodiment of the utility model Radio time-setting clock location mechanism.
Fig. 4 is the synoptic diagram of another preferred embodiment of the utility model Radio time-setting clock location mechanism.
Fig. 5 for key diagram 4 the time, minute hand make zero accurately the location view.
Among the figure
11 antennas, 12 receiving circuits
13 processors 2 are automatically to clock
21 antennas, 22 receiving circuits
23 processors, 24,25 motors
31 hour hands, 32 gears
33 photovalves, 34 positioning identifications point
35 minute gears, 36 minute gear axles
37 backstays, 38 minute hands
Now the utility model is described in further detail in conjunction with the accompanying drawings:
For mechanical activation clock the time, branch, paper money pin rotate, generally all utilize a rotor to drive second hand wheel, second hand wheel drives minute gear via reduction gearing, minute gear drives hour hand gear via reduction gearing again, and second hand when going in ring a week and minute hand 1/60th weeks of walking, when minute hand goes in ring a week, hour hands 1/12nd weeks of walking, the utility model is based on this mechanical activation clock, and in addition automatically to the time function, to become a kind of Radio time-setting clock.See also shown in Figure 2, the utility model Radio time-setting clock 2 the time, branch, paper money pin such as common mechanical formula clock utilize the transmission of gear module to realize.This Radio time-setting clock 2 includes antenna 21, receiving circuit 22 and processor 23, this receiving circuit 22 by antenna 21 receive the transmitters emission to the time time message and deliver to processor 23, these processor 23 controls comprise to the time work processing.Now consider location mechanism, the utility model Radio time-setting clock 2 start to the time during function, at that time, divide, second hand also is initialised and is classified as zero point, please cooperate shown in Fig. 3 A, its corresponding gear 32 just goes in ring a week when hour hands 31 are gone to zero point (12) by 12 points (12), the utility model promptly utilizes this phenomenon, outside these gear 32 nearly circumference, be installed with a kind of photovalve 33 (please cooperate shown in Fig. 3 B) of reflective photoelectric switch, to gear 32 nearly circumference one place that should photovalve 33 establishing a location identification point 34, wherein 33 pairs of this photovalves are should gear 32 near circumferential luminous, can this positioning identification point 34 be reference point so promptly, with as initialized judgement at the zero point of the utility model Radio time-setting clock 2.Because of this photovalve 33 is kind of a reflective photoelectric switch, this positioning identification point 34 is formed the preferable object of a reflection coefficient, and the gear 32 of carrying is the object of reflection coefficient difference, when utilizing this photovalve 33 and this positioning identification point 34 relative, produce different change of reflection and judge that this gear 32 goes in ring the cycle, shown in Fig. 4 A, it is output as the low state current potential during relative gear 32 bodies of this photovalve 33, its output then transfers the high state current potential to when these photovalve 33 relative these positioning identifications put 34, then processor 23 can be grabbed this signal that is gone to high energy by low state as judging this gear ring line period, realize by this utility model Radio time-setting clock the time, divide, second hand is initialised and is classified as the mechanism at zero point.
Illustrate the utility model and realize the means of location mechanism, consider the spended time of location simultaneously, the utility model is if be to drive minute gear by second hand wheel via reduction gearing, minute gear drives hour hand gear via reduction gearing again, then the positioning time under this structure will be consuming time inefficent, when if this positioning identification point 34 and photovalve 33 are relative, at that time, divide, second hand all points to 12 points (zero point), suppose existing in the one o'clock start to the time function, then this second hand need go in ring 660 weeks can with the time, divide, second hand is classified as zero point, promptly this second hand need go in ring and can make positioning identification point 34 relative once more with photovalve 33 in 660 weeks, well imagine its time that spends take money immeasurable, it can not unexpectedly be a kind of quite inefficent mode, the utility model utilizes two groups of motors 24 based on this, 25 (please cooperate shown in Figure 2), one motor 24 is to drive second hand wheel, and 25 in another motor drives minute gear.Please cooperate shown in Fig. 3 B again, this minute gear 35 drives hour hand gear 32 via reduction gearing (figure does not show), significantly second hand wheel is independent of branch, hour hand gear is outer and do not have continuous action relation, and motor 24,25 is by processor 23 controls, and the time point of instant, branch, pin can be by processor 23 controls.Because second hand wheel is a separate component, so the technological means that must utilize Fig. 3 to disclose is applied to second hand wheel, to get the second hand judgement in belt cycle, now consider infinitely to clock 2 start to the time function, suppose this infinitely to the second hand of clock 2 with the time minute hand location distinguish that time point is relative with photovalve the time, at that time, divide, second hand all points to 12 points (zero point), and in the one o'clock start to the time function, this moment processor 23 detecting second hands and the time, the minute hand location distinguishes whether time point is relative in photovalve, and should the time second hand just from zero point (12), both the location of this second hand distinguished that time point and photovalve were when second hand goes in ring a week and relative, this moment, processor 23 promptly stopped motor 24 actions, and make second hand stop at zero point (12), as for the time minute hand location when distinguishing that time point is relative with photovalve, be when this minute hand went in ring for 11 weeks, this processor 23 promptly stops motor 25 actions, and when making, minute hand stops at zero point (12), bide one's time, divide, after second hand all is classified as zero point, processor 23 is waited for when the second number of the time point message that is received is zero, at once starter motor 24 and make second hand be synchronized with message launch time the cell site the second number time, the motors 25 of processor 23 control around here with the time, the minute hand directional processors 23 time point message that receives the time, divide time point, and finish time work, in the time of thereafter, divide, second hand just as clock and watch operate normally.When in like manner the utility model also can utilize three groups of motors to control respectively, the gear of minute, second pin, this time, the minute, second pin gear all is mounted with positioning identification point and corresponding photovalve, also can finish to the time work.
Now consider Fig. 2 the time, minute hand is positioned the precision of zero point (12), when minute gear goes in ring a week, hour hand gear is 1/12nd weeks of going in ring, corresponding to pointer, be that hour hands point to zero point (12) if deviation is slightly arranged, though naked eyes are difficult for discovering, but minute hand promptly there is 12 times deviation, please cooperate shown in Fig. 3 B again, the utility model points to the basis for estimation at zero point (12) as hour hands and minute hand by hour hand gear 32 cycle of going in ring, when photovalve 33 1 relative positioning identification points 34, the output signal of this photovalve 33 promptly transfers high state to by low state, processor 23 1 is learnt when the output signal of photovalve 33 transfers high state to, judge that promptly hour hands and minute hand are classified as zero point and terminate as motor operation, hardly realize that distinguishing time point 34 and photovalve 33 because of the location has its scope because of the surface of responding to, this may cause hour hands to point to has a little deviation that is difficult for discovering zero point (12), and minute hand has the deviation that is easy to observe, the utility model is then established a positioning rod 37 at this moment on minute gear axle 36 (please cooperate Fig. 4 B, shown in Figure 5), this backstay 37 is parallel relative with minute hand 38, when supposing that positioning identification point 34 on photovalve 33 and the hour hand gear 32 is relative, this minute hand 38 does not point to zero point (12) as yet accurately when being hour hands 31 sensings zero point (12), this moment, the output signal of this photovalve 33 transferred high state to, but the motor that drives minute gear 35 still continues action, this motor side stops action when minute hand 38 points to zero point (12), this is when pointing to zero point (12) because of this minute hand 38, this corresponding backstay 37 is distinguished 34 of time points between photovalve 33 and location, promptly this photovalve 33 is luminous to this backstay 37, and the same object with reflection coefficient difference with the gear body of this backstay 37, so the output signal of this photovalve 33 transfers low state to by high state, conduct judged that hour hands 31 and minute hand 38 point to the judgement at zero point (12) when the utility model can utilize this high state to transfer low state to, can guarantee hour hands and minute hand bearing direction zero point (12) by this accurately, and avoid hour hands to influence the deviation that minute hand is easy to discover because of the deviation that is difficult for slightly discovering.
Radio time-setting clock is implemented in the America and Europe is existing, for the main receiving circuit and the functional circuit of processor, existing all have the corresponding IC can be for reference, so the utility model is not narrated, and of the present utility model being characterised in that, when considering to comprise, divide, how the mechanical activation clock of second hand has function when automatic, except that the functional circuit of receiving circuit and processor, the utility model must special thinking location mechanism with as the initialized judgement of making zero, the utility model then utilizes photovalve detecting gear rotation period to realize location mechanism, but if with traditional gear structure, promptly utilize a rotor to drive second hand wheel, second hand wheel drives minute gear via reduction gearing, minute gear drives the time-division second hand location structure of hour hand gear again via reduction gearing, then locate flyback action and have inefficient misgivings, the utility model to this with second hand wheel and the time, minute gear independently separately, utilize two groups of motors, one motor control second hand wheel, and another motor control minute gear, and minute gear drives hour hand gear via reduction gearing, form the second hand Positioning Gear and the time minute hand location structure, overcome location flyback action time-consuming shortcoming, of the present utility modelly automatically clock etc. is had more commercial value and must make.
More than be that the utility model is described in detail, the person of narrating only, it only is the utility model preferred embodiment, when not limiting the scope that the utility model is implemented in proper order, be that all equalizations of being done according to the utility model claim change and modify, all still belong in the scope that patent of the present utility model contains.
Claims (6)
1. Radio time-setting clock that utilizes photovalve location, this clock comprises the mechanical activation clock of gear set, other includes antenna, receiving circuit and processor, received the time message launched corresponding cell site with to the time, it is characterized in that: this clock is provided with the photovalve of the reflective photoelectric switch of the gear rotation period of judging this clock, in order to realize this clock start to the time function.
2. the Radio time-setting clock that utilizes the photovalve location as claimed in claim 1, it is characterized in that: this photovalve system is located at outside the nearly circumference of this gear, to the nearly circumference of gear place that should photovalve establishing a location identification point, wherein this photovalve is to should gear near circumferential luminous, by photovalve relatively during this positioning identification point produce the variation of output potential transition and judge this gear ring line period, and as the time, the initialized location determination of minute, second pin.
3. the Radio time-setting clock that utilizes photovalve location as claimed in claim 2 is characterized in that: this photovalve system is located at outside the nearly circumference of hour hand gear, to the nearly circumference of hour hand gear place that should photovalve establishing a location identification point.
4. the Radio time-setting clock that utilizes the photovalve location as claimed in claim 2, it is characterized in that: the second hand wheel of this clock and the time, minute gear and the time, the discrete setting of minute gear, second hand wheel is established a control motor, minute gear is also established a control motor, minute gear drives hour hand gear by reduction gearing, outside second hand wheel and the nearly circumference of hour hand gear, respectively be provided with photovalve, a second hand wheel that should photovalve and a place of the nearly circumference of hour hand gear are set a position identification point.
5. the Radio time-setting clock that utilizes the photovalve location as claimed in claim 4, it is characterized in that: this minute gear axle is provided with backstay, wherein this backstay is located between this photovalve and the positioning identification point, and it is parallel relative with minute hand, when this photovalve and the positioning identification of hour hand gear are put when relative, the output potential transition of this photovalve also keeps this transition first time current potential, the motor that drives this minute hand this moment continues running, when this backstay walks to and relative with this photovalve, and make this photovalve by the transition first time current potential that keeps once more transition be former current potential, this moment, the motor of this minute hand decommissioned, and get minute hand more accurate localization time point was arranged.
6. the Radio time-setting clock that utilizes the photovalve location as claimed in claim 2, it is characterized in that: the discrete setting of the second hand wheel of this clock, minute gear and hour hand gear, respectively establish a control motor, outside second hand wheel, minute gear, the nearly circumference of hour hand gear, respectively be provided with photovalve, a place of second hand wheel that should photovalve, minute gear, the nearly circumference of hour hand gear respectively is provided with the positioning identification point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258198 CN2410662Y (en) | 1999-12-29 | 1999-12-29 | Wireless time-setting clock by using photoelectric element location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258198 CN2410662Y (en) | 1999-12-29 | 1999-12-29 | Wireless time-setting clock by using photoelectric element location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410662Y true CN2410662Y (en) | 2000-12-13 |
Family
ID=34040887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99258198 Expired - Fee Related CN2410662Y (en) | 1999-12-29 | 1999-12-29 | Wireless time-setting clock by using photoelectric element location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410662Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089430A (en) * | 2017-12-26 | 2018-05-29 | 广东乐芯智能科技有限公司 | A kind of wrist-watch that pointer can be adjusted to predeterminated position automatically |
| WO2019096183A1 (en) * | 2017-11-16 | 2019-05-23 | 广东乐芯智能科技有限公司 | Loop circuit based automatic time synchronization method of watch |
-
1999
- 1999-12-29 CN CN 99258198 patent/CN2410662Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019096183A1 (en) * | 2017-11-16 | 2019-05-23 | 广东乐芯智能科技有限公司 | Loop circuit based automatic time synchronization method of watch |
| CN108089430A (en) * | 2017-12-26 | 2018-05-29 | 广东乐芯智能科技有限公司 | A kind of wrist-watch that pointer can be adjusted to predeterminated position automatically |
| CN108089430B (en) * | 2017-12-26 | 2020-06-19 | 广东乐芯智能科技有限公司 | Watch capable of automatically adjusting pointer to preset position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |