CN112305900A - High-precision clock - Google Patents
High-precision clock Download PDFInfo
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- CN112305900A CN112305900A CN202011155863.8A CN202011155863A CN112305900A CN 112305900 A CN112305900 A CN 112305900A CN 202011155863 A CN202011155863 A CN 202011155863A CN 112305900 A CN112305900 A CN 112305900A
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- guide sheet
- calibration point
- clock movement
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
- G04G13/021—Details
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/025—Signal triggering
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- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/03—Alarm signal stop arrangements
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
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- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Abstract
The invention relates to the technical field of timepieces, in particular to a high-precision timepiece. The traditional manual operation is replaced by the mode that the motor drives the shifting needle rod on the clock movement to rotate, and the purpose of improving the working efficiency is achieved. Meanwhile, because the rapid rotation of the motor brings great inertia force, when the calibration point of the clock movement is adjusted, the output shaft of the motor can drive the poking needle rod to rotate under the action of the inertia force, and therefore deviation is generated. Based on the method, the approximate position of the calibration point is found at a higher speed, and the calibration point is switched to rotate to the calibration point at a lower speed when the calibration point is next approached, so that manual operation and manual judgment are not needed, and the calibration precision is improved while the quick calibration and intelligent adjustment are realized.
Description
The application is a divisional application of a parent application named 'high-precision clock alarm starting point calibration method' with the application number of 201910468759.5, the application date of 2019, 05 and 31.
Technical Field
The invention relates to the technical field of timepieces, in particular to a high-precision timepiece.
Background
The clock mainly comprises two types, one type is an electronic clock, and the clock is a timer which uses electric energy as power and adopts a liquid crystal display digital type and a quartz pointer type; the other type is a mechanical clock, which uses the released energy of a heavy hammer or a spring as power to drive a series of gears to rotate, and adjusts the rotation speed of a gear train by an escape speed governor so as to indicate the time and measure the time by hands.
The clock is required to be subjected to a needle mounting operation before leaving a factory, in the needle mounting operation process, the clock alarm point needs to be calibrated under the condition that a needle is not mounted, when the clock alarm point is adjusted to a calibration point, the clock alarm point is a calibration completion process, and then a pointer of the clock is mounted. However, the needle mounting operation process adopts manual operation, the working efficiency is extremely low, the judgment standard of each operator is influenced by subjective factors, the objective precision cannot be ensured, the precision is often low, and if the precision is to be improved, the adjustment needs to be extremely slow, so that the working efficiency is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the high-precision clock alarm starting point calibration method is provided, intelligent adjustment is achieved, and calibration precision is improved.
In order to solve the technical problems, the invention adopts the technical scheme that:
a high-precision clock alarm point calibration method comprises the following steps:
s1, starting a motor, wherein an output shaft of the motor drives a shifting needle rod on the clock movement to rotate along one direction at a first rotating speed for adjustment;
s2, if the calibration point of the clock movement is identified, recording the position parameter corresponding to the needle shifting rod at the current moment to obtain a first position parameter, controlling the output shaft of the motor to continuously drive the needle shifting rod on the clock movement to rotate along the first direction at the first rotation speed, and simultaneously obtaining a second position parameter corresponding to the needle shifting rod in real time;
s3, judging whether the second position parameter is in the preset range of the first position parameter, if so, controlling the output shaft of the motor to drive the poking needle rod on the clock movement to rotate along the direction at a second rotating speed; the second rotating speed is less than the first rotating speed;
and S4, stopping the motor when the calibration point of the clock movement is identified.
The invention has the beneficial effects that:
according to the high-precision clock alarm starting point calibration method provided by the invention, the traditional manual operation is replaced by a mode that the motor drives the shifting needle rod on the clock movement to rotate, so that the purpose of improving the working efficiency is achieved. Meanwhile, because the rapid rotation of the motor brings great inertia force, when the calibration point of the clock movement is adjusted, the output shaft of the motor can drive the poking needle rod to rotate under the action of the inertia force, and therefore deviation is generated. Based on the method, the approximate position of the calibration point is found at a higher speed, and the calibration point is switched to rotate to the calibration point at a lower speed when the calibration point is next approached, so that manual operation and manual judgment are not needed, and the calibration precision is improved while the quick calibration and intelligent adjustment are realized.
Drawings
FIG. 1 is a flow chart of the steps of a high precision clock alarm point calibration method according to the present invention;
fig. 2 is a schematic view of the structure of a timepiece movement according to the invention;
fig. 3 is a schematic view of the structure of the control and setting part of the alarm time of the timepiece movement of the invention;
FIG. 4 is a schematic view of the stop and start alarm functions of the timepiece movement of the invention;
1. a large guide plate; 2. a small guide vane; 3. an alarm-dialing lever; 4. a cam plate; 5. 7# wheel; 6. 8# wheel;
7. a sound stopping rod; 8. a buzzer.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, the high-precision method for calibrating the alarm point of a clock provided by the invention comprises the following steps:
s1, starting a motor, wherein an output shaft of the motor drives a shifting needle rod on the clock movement to rotate along one direction at a first rotating speed for adjustment;
s2, if the calibration point of the clock movement is identified, recording the position parameter corresponding to the needle shifting rod at the current moment to obtain a first position parameter, controlling the output shaft of the motor to continuously drive the needle shifting rod on the clock movement to rotate along the first direction at the first rotation speed, and simultaneously obtaining a second position parameter corresponding to the needle shifting rod in real time;
s3, judging whether the second position parameter is in the preset range of the first position parameter, if so, controlling the output shaft of the motor to drive the poking needle rod on the clock movement to rotate along the direction at a second rotating speed; the second rotating speed is less than the first rotating speed;
and S4, stopping the motor when the calibration point of the clock movement is identified.
From the above description, the beneficial effects of the present invention are:
according to the high-precision clock alarm starting point calibration method provided by the invention, the traditional manual operation is replaced by a mode that the motor drives the shifting needle rod on the clock movement to rotate, so that the purpose of improving the working efficiency is achieved. Meanwhile, because the rapid rotation of the motor brings great inertia force, when the calibration point of the clock movement is adjusted, the output shaft of the motor can drive the poking needle rod to rotate under the action of the inertia force, and therefore deviation is generated. Based on the method, the approximate position of the calibration point is found at a higher speed, and the calibration point is switched to rotate to the calibration point at a lower speed when the calibration point is next approached, so that manual operation and manual judgment are not needed, and the calibration precision is improved while the quick calibration and intelligent adjustment are realized.
Further, the method of identifying the calibration point passing through the timepiece movement in step S2 is:
judging whether the output end of a signal collector outputs an electric signal or not, wherein the input end of the signal collector is respectively and electrically connected with a first metal guide sheet and a second metal guide sheet which are positioned in a clock movement, and the electric signal is generated by the electric contact of the first metal guide sheet and the second metal guide sheet; if yes, the calibration point passing through the clock movement is judged and identified.
As can be seen from the above description, rapid identification is achieved by detecting an electrical signal to determine whether a calibration point of the timepiece movement has passed.
Further, the method of identifying a calibration point passing through the timepiece movement in step S2 further includes:
if the output end of the signal collector outputs an electric signal, audio data sent by the clock movement is collected to obtain first audio data;
and judging whether the first audio data is matched with preset standard audio data or not, if so, judging and identifying a calibration point passing through the clock movement, wherein the standard audio data is audio data generated when the first metal guide piece and the second metal guide piece collide and contact with each other.
According to the description, whether the calibration point of the clock movement passes or not is judged through two modes of electric signal identification and audio identification, the electric signal identification is carried out firstly, and the audio identification is carried out only when the electric signal is identified, so that the calibration point passing through the clock movement is identified only when the electric signal identification and the audio identification are met simultaneously, and the accurate identification is realized.
Further, the method of identifying a calibration point passing through the timepiece movement in step S2 further includes:
if the output end of the signal collector outputs an electric signal, marking the electric signal as a first electric signal;
and if the first audio data are not matched with the preset standard audio data, deleting the first electric signal, and judging whether the output end of the signal collector outputs an electric signal again.
According to the description, when the first audio data is not matched with the preset standard audio data, the first electric signal is deleted, so that interference on the subsequent electric signal collected again is avoided, and the identification precision is ensured.
Further, the method for determining whether the first audio data matches with the preset standard audio data includes:
calculating the matching degree of the first audio data and preset standard audio data to obtain a corresponding matching value;
and if the matching value is higher than a preset threshold value, judging that the first audio data is matched with preset standard audio data.
Further, the preset threshold is 90%.
According to the above description, considering the influence caused by the external environment, it can be found through a plurality of tests that the recognition accuracy reaches 100% when the matching value of the first audio data and the preset standard audio data exceeds 90%.
Further, the electric signal is one or more of a sine wave, a square wave or a sawtooth wave with a preset period.
As can be seen from the above description, specific electrical signals are used to further improve the recognition accuracy.
Further, the method of identifying the calibration point passing through the timepiece movement in step S2 is:
acquiring audio data sent by a clock movement in real time to obtain second audio data;
and judging whether the second audio data is matched with preset standard audio data or not, if so, judging and identifying a calibration point passing through the clock movement, wherein the standard audio data is audio data generated when the first metal guide piece and the second metal guide piece collide and contact with each other.
From the above description, it can be seen that whether the calibration point passing through the clock movement is recognized or not is judged through audio recognition, and intelligent recognition is achieved.
Further, the first rotation speed is 100-200rpm, and the second rotation speed is 30-60 rpm.
Further, the one direction is a clockwise direction.
Referring to fig. 1-4, a first embodiment of the present invention is:
the invention provides a high-precision clock alarm starting point calibration method, which comprises the following steps:
s1, starting a motor, wherein an output shaft of the motor drives a shifting needle rod on the clock movement to rotate along one direction at a first rotating speed for adjustment, and specifically, the position parameter of a transmission gear set in the clock movement is adjusted; the one direction is a clockwise direction.
S2, if the calibration point of the clock movement is identified, recording the position parameter corresponding to the needle shifting rod at the current moment to obtain a first position parameter, controlling the output shaft of the motor to continuously drive the needle shifting rod on the clock movement to rotate along the first direction at the first rotation speed, and simultaneously obtaining a second position parameter corresponding to the needle shifting rod in real time;
s3, judging whether the second position parameter is in the preset range of the first position parameter, if so, controlling the output shaft of the motor to drive the poking needle rod on the clock movement to rotate along the direction at a second rotating speed; the second rotating speed is less than the first rotating speed; the first rotation speed is 100-200rpm, preferably 135rpm, and the second rotation speed is 30-60rpm, preferably 45 rpm. Wherein the preset range is 10-30 degrees of clock hand rotation.
And S4, stopping the motor when the calibration point of the clock movement is identified.
The invention adopts two identification modes to identify whether the calibration point passes through the clock movement, the first mode is electric signal identification or audio identification, and the first mode specifically comprises the following steps:
using the electrical signal to identify: judging whether the output end of a signal collector outputs an electric signal or not, wherein the input end of the signal collector is respectively and electrically connected with a first metal guide sheet and a second metal guide sheet which are positioned in a clock movement, and the electric signal is generated by the electric contact of the first metal guide sheet and the second metal guide sheet; if yes, the calibration point passing through the clock movement is judged and identified.
Using audio recognition: acquiring audio data sent by a clock movement in real time to obtain second audio data; and judging whether the second audio data is matched with preset standard audio data or not, if so, judging and identifying a calibration point passing through the clock movement, wherein the standard audio data is audio data generated when the first metal guide piece and the second metal guide piece collide and contact with each other.
It should be noted that the electric signal is one or more of a sine wave, a square wave or a sawtooth wave with a preset period.
The second method is that after the electric signal identification, the audio identification is carried out, whether the calibration point of the clock movement passes through is judged by the two modes of the electric signal identification and the audio identification, and the calibration point of the clock movement is identified only when the calibration point of the clock movement is met; the method specifically comprises the following steps:
if the output end of the signal collector outputs an electric signal, audio data sent by the clock movement is collected to obtain first audio data;
and judging whether the first audio data is matched with preset standard audio data or not, if so, judging and identifying a calibration point passing through the clock movement, wherein the standard audio data is audio data generated when the first metal guide piece and the second metal guide piece collide and contact with each other.
If the output end of the signal collector outputs an electric signal, marking the electric signal as a first electric signal; and if the first audio data are not matched with the preset standard audio data, deleting the first electric signal, and judging whether the output end of the signal collector outputs an electric signal again.
Whether the first audio data are matched with the preset standard audio data or not is determined by calculating the matching degree of the first audio data and the preset standard audio data, and a corresponding matching value is obtained; and if the matching value is higher than a preset threshold value, judging that the first audio data is matched with preset standard audio data. The preset threshold is 90%.
And S3, stopping the motor when the calibration point of the clock movement is identified.
In an embodiment, one frame on the clock dial corresponds to a 30 ° central angle, when a calibration point passing through the clock movement is identified, a position parameter corresponding to the dial rod at the current time is recorded, if the data processing efficiency is high, the position parameter corresponding to the dial rod at the current time is recorded to be equal to the position parameter corresponding to the calibration point, if the data processing efficiency is not high enough, some position parameters are passed, for example, the target setting calibration point is 11, but the position parameter corresponding to the dial rod at the current time is recorded to 11.2, that is, 6 ° is passed, and then the dial rod is rotated at a low speed after being rapidly rotated at 330 ° (the preset range of the first position parameter is 30 °), which is equivalent to that the recorded position is changed by 30 ° forward, and the recorded position is used as a position node for speed change.
And when the hand setting rod is located at a certain position and corresponds to a calibration point of the clock movement, the alarm starting point is calibrated, and the needle mounting operation is started.
The alarm function of the clock movement of the invention means that when the minute hand reaches the preset time period of the setting hand, the buzzer in the movement will sound. If the alarm lever (the shaft lever for adjusting the alarm starting point) is preset at 7: 00, opening the sound stopping rod, and moving the hour hand and the minute hand to 7: the 00 buzzer will sound. The alarm is generally designed to sound once every 12 hours (any time period), each time is 25-45 minutes, and the sound volume is above 50 decibels.
The alarm function comprises two parts of a circuit and a structure, wherein the circuit generally comprises a buzzer, a triode (amplification function) and a COB (only the buzzer and the triode are integrated in an IC).
As shown in fig. 2-4, the structure comprises three parts: (1) the switch part comprises a large conducting sheet 1 and a small conducting sheet 2 (namely the first metal conducting sheet and the second metal conducting sheet). (2) The setting and control part: comprises a setting lever 3, a cam plate 4, a 7# wheel 5 and an 8# wheel 6. (3) Stop, start alarm function part: a sound stopping rod 7. Among them, it should be noted that: the needle-setting rod is not shown in the figures, and is a shaft lever for adjusting the rotation of the minute hand and the hour hand, and the needle-setting rod drives a transmission gear set engaged with the needle-setting rod to rotate when rotating and transmits the rotation to the cam disc 4.
Alarm working principle: when the poking needle rod is rotated after the battery is arranged until the size guide sheet is contacted, the battery, the triode and the buzzer 8 form a loop. The current is amplified and transmitted to the buzzer through the triode to drive the buzzer to sound.
As shown in fig. 3, the alarm time control and setting part: in the time period without alarm, the three-point end of the cam disc 4 is propped against the wheel disc of the 8# wheel 6 so as to be propped up against the cam disc, and the other end (the end without the three-point end) of the cam disc jacks up the large guide vane, so that the large guide vane is separated from the small guide vane, and the alarm stopping effect is achieved. The 8# wheel 6 is designed with three holes corresponding to the three tips of the cam plate 4, which can be sunk into the 8# wheel at an angle. The 8# wheel is arranged on the lower cover and is in friction fit with the lower cover. A certain force is required to rotate. If the matching is too loose, the alarm can be driven by the 7# wheel, and the alarm starting time is influenced. If it is too tight, the hand feeling is not good when adjusting. The torque force specified by the scheme is in the range of 40-80 gf/cm. The cam plate passes through the 7# wheel and is driven to rotate by the 7# wheel. When an angle is reached, three tips of the cam disc can sink into the 8# wheel hole, the cam disc sinks to separate from the large guide vane, the large guide vane rebounds to contact the small guide vane, and the buzzer can sound. The 7# wheel continues to rotate the cam plate slowly. After about 25-45 minutes, the three tips of the cam plate are pushed against the inclined plane of the 8# wheel hole to move up slowly, so that the cam plate rises to push the large guide vane, and the buzzer stops alarming. The setting of the alarm time is completed by directly driving the 8# wheel by the alarm pulling rod.
As shown in figure 4, the alarm stopping and starting function part is provided with a sound stopping rod which is assembled on the upper cover and is directly pushed and controlled by manpower, so that the alarm stopping or starting function is achieved. When the ringing stopping rod is pushed inwards, the inclined surface on the ringing stopping rod can hook the large guide vane, so that the large guide vane is separated from the small guide vane, and when the ringing stopping function is pushed back, the ringing stopping rod is separated from the large guide vane, so that the large guide vane is contacted with the small guide vane, and the ringing function is started.
In summary, according to the high-precision clock alarm starting point calibration method provided by the invention, the traditional manual operation is replaced by a mode of driving the poking needle rod on the clock movement to rotate through the motor, so that the purpose of improving the working efficiency is achieved. Meanwhile, because the rapid rotation of the motor brings great inertia force, when the calibration point of the clock movement is adjusted, the output shaft of the motor can drive the poking needle rod to rotate under the action of the inertia force, and therefore deviation is generated. Based on the method, the approximate position of the calibration point is found at a higher speed, and the calibration point is switched to rotate to the calibration point at a lower speed when the calibration point is next approached, so that manual operation and manual judgment are not needed, and the calibration precision is improved while the quick calibration and intelligent adjustment are realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. A high-precision clock is characterized by comprising a switch part, a setting and controlling part and a stopping and starting alarm function part;
the switch part comprises a first metal guide sheet and a second metal guide sheet;
the setting and controlling part comprises a setting and alarming rod, a cam disc, a 7# wheel and an 8# wheel; when the three tips of the cam disc are propped against the wheel disc of the 8# wheel, the cam disc is jacked up, the first metal guide sheet is jacked up by the other end of the cam disc, the first metal guide sheet is separated from the second metal guide sheet, and the alarm stopping effect is achieved; when the three tips of the cam plate are sunk into the 8# wheel hole, the cam plate is sunk to be separated from the first metal guide sheet, the first metal guide sheet is rebounded to contact the second metal guide sheet, and the buzzer can sound;
the stop and start ringing functional part comprises a ringing stopping rod; the sound stopping rod is pushed, the inclined surface on the sound stopping rod can hook the first metal guide sheet, so that the first metal guide sheet is separated from the second metal guide sheet, and the sound function is stopped; when the alarm is pushed back, the sound stopping rod leaves the first metal guide sheet, so that the first metal guide sheet contacts the second metal guide sheet, and the alarm function is started;
the method for calibrating the alarm starting point of the high-precision clock comprises the step S1 of starting a motor, wherein an output shaft of the motor drives a shifting needle rod on a clock movement to rotate along one direction at a first rotating speed for adjustment; the first direction is a clockwise direction; step S1 is followed by the following steps:
s2, if the calibration point of the clock movement is identified, recording the position parameter corresponding to the needle shifting rod at the current moment to obtain a first position parameter, controlling the output shaft of the motor to continuously drive the needle shifting rod on the clock movement to rotate along the first direction at the first rotation speed, and simultaneously obtaining a second position parameter corresponding to the needle shifting rod in real time;
s3, judging whether the second position parameter is in the preset range of the first position parameter, if so, controlling the output shaft of the motor to drive the poking needle rod on the clock movement to rotate along the direction at a second rotating speed; the second rotating speed is less than the first rotating speed; the first rotating speed is 100-200rpm, and the second rotating speed is 30-60 rpm;
and S4, stopping the motor when the calibration point of the clock movement is identified.
2. The high-precision timepiece according to claim 1, wherein the method of identifying the calibration point passing through the timepiece movement in step S2 is:
judging whether the output end of a signal collector outputs an electric signal or not, wherein the input end of the signal collector is respectively and electrically connected with a first metal guide sheet and a second metal guide sheet which are positioned in a clock movement, and the electric signal is generated by the electric contact of the first metal guide sheet and the second metal guide sheet; if yes, the calibration point passing through the clock movement is judged and identified.
3. The high precision timepiece according to claim 2, wherein the identification method of identifying the calibration point passing through the timepiece movement in step S2 further includes:
if the output end of the signal collector outputs an electric signal, audio data sent by the clock movement is collected to obtain first audio data;
and judging whether the first audio data is matched with preset standard audio data or not, if so, judging and identifying a calibration point passing through the clock movement, wherein the standard audio data is audio data generated when the first metal guide piece and the second metal guide piece collide and contact with each other.
4. The high precision timepiece according to claim 3, wherein the identification method of identifying the calibration point passing through the timepiece movement in step S2 further includes:
if the output end of the signal collector outputs an electric signal, marking the electric signal as a first electric signal;
and if the first audio data are not matched with the preset standard audio data, deleting the first electric signal, and judging whether the output end of the signal collector outputs an electric signal again.
5. The high-precision timepiece according to claim 3, wherein the judgment method of judging whether the first audio data matches the preset standard audio data is:
calculating the matching degree of the first audio data and preset standard audio data to obtain a corresponding matching value;
and if the matching value is higher than a preset threshold value, judging that the first audio data is matched with preset standard audio data.
6. High precision timepiece according to claim 5, wherein the preset threshold value is 90%.
7. The high precision timepiece of claim 2 wherein the electrical signal is one or more of a sine wave, a square wave or a sawtooth wave having a predetermined period.
8. The high-precision timepiece according to claim 1, wherein the method of identifying the calibration point passing through the timepiece movement in step S2 is:
acquiring audio data sent by a clock movement in real time to obtain second audio data;
and judging whether the second audio data is matched with preset standard audio data or not, if so, judging and identifying a calibration point passing through the clock movement, wherein the standard audio data is audio data generated when the first metal guide piece and the second metal guide piece collide and contact with each other.
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| CN202011155863.8A CN112305900A (en) | 2019-05-31 | 2019-05-31 | High-precision clock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910468759.5A CN110187629B (en) | 2019-05-31 | 2019-05-31 | High-precision clock alarm starting point calibration method |
| CN202011155863.8A CN112305900A (en) | 2019-05-31 | 2019-05-31 | High-precision clock |
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| CN202011155874.6A Active CN112180710B (en) | 2019-05-31 | 2019-05-31 | High-precision clock alarm starting point rapid calibration method |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445548A1 (en) * | 1978-12-28 | 1980-07-25 | Seiko Koki Kk | RINGER TRIGGERING DEVICE FOR DIGITAL PENDULUM |
| CN2153077Y (en) * | 1992-08-05 | 1994-01-12 | 旭翔精密工业股份有限公司 | Structure of alarm clock movement |
| CN2355347Y (en) * | 1998-03-28 | 1999-12-22 | 陈炳武 | Automatic quartz alarm clock and core thereof |
| CN2535833Y (en) * | 2001-11-30 | 2003-02-12 | 林恬源 | Alarming clock movement structure |
| CN101304230A (en) * | 2008-04-22 | 2008-11-12 | 江苏大学 | Control method and apparatus for mechanical absolute zero position in stepper motor transmission system |
| CN101634829A (en) * | 2008-07-21 | 2010-01-27 | 卜鑫友 | Timer |
| CN102289191A (en) * | 2011-08-02 | 2011-12-21 | 东莞丝丽雅电子科技有限公司 | Mechanism for positioning pointers of watch and methods for positioning, resetting and calibrating pointers |
| CN202485710U (en) * | 2011-12-30 | 2012-10-10 | 广州利宝钟表有限公司 | Electronic clock movement alarming point position indicator |
| CN102843082A (en) * | 2012-09-06 | 2012-12-26 | 山东省科学院自动化研究所 | Self-adaptive control algorithm of pointer of stepper motor type motormeter |
| CN108681232A (en) * | 2018-04-23 | 2018-10-19 | 广东乐芯智能科技有限公司 | A method of wrist-watch metal finger is adjusted to predeterminated position |
| CN109783049A (en) * | 2019-02-15 | 2019-05-21 | 广州视源电子科技股份有限公司 | Method of controlling operation thereof, device, equipment and storage medium |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771017A (en) * | 1980-10-22 | 1982-05-01 | Sony Corp | Generator for position detection signal |
| US4452537A (en) * | 1981-11-30 | 1984-06-05 | Rhythm Watch Co., Ltd. | Alarm setting apparatus for timepieces |
| JPS62156589A (en) * | 1985-12-27 | 1987-07-11 | Seikosha Co Ltd | Alarm mechanism |
| US6964513B1 (en) * | 2004-12-09 | 2005-11-15 | Charles Agnoff | Cylinder watch winder |
| CN102239522A (en) * | 2008-10-06 | 2011-11-09 | 惠普开发有限公司 | Labeling a disc with an optical disc drive |
| CN201307217Y (en) * | 2008-12-08 | 2009-09-09 | 浙江西尔灵钟表有限公司 | Movement device of mechanical clock with three-stage louder-and-louder alarm function |
| CN101440609B (en) * | 2008-12-10 | 2010-07-14 | 顿孟元 | Encoding controlled bidirectional balance road gate |
| CN201765442U (en) * | 2009-11-04 | 2011-03-16 | 福建吉邦电子有限公司 | Novel noise-stopping switch for clock mechanism |
| CN102946222B (en) * | 2011-09-06 | 2016-08-03 | 北京理工大学 | A kind of method of PMSM Servo System hi-Fix |
| JP5751433B2 (en) * | 2013-02-06 | 2015-07-22 | 株式会社安川電機 | Motor control device and motor control method |
| CN104240785B (en) * | 2014-09-16 | 2016-08-24 | 山东交通学院 | A kind of multi-diaphragm collimator blade anti-collision control method |
| CN108594624A (en) * | 2018-05-09 | 2018-09-28 | 徐美琴 | A kind of timing wake-up device |
| CN108798350A (en) * | 2018-05-29 | 2018-11-13 | 重庆海德世拉索系统（集团）有限公司 | Automotive window circuit for controlling motor and method |
| CN109368111A (en) * | 2018-09-28 | 2019-02-22 | 江苏六维智能物流装备股份有限公司 | A kind of horizontal rotation library positioning system and its control method |
-
2019
- 2019-05-31 CN CN202011155863.8A patent/CN112305900A/en active Pending
- 2019-05-31 CN CN201910468759.5A patent/CN110187629B/en active Active
- 2019-05-31 CN CN202011155874.6A patent/CN112180710B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445548A1 (en) * | 1978-12-28 | 1980-07-25 | Seiko Koki Kk | RINGER TRIGGERING DEVICE FOR DIGITAL PENDULUM |
| CN2153077Y (en) * | 1992-08-05 | 1994-01-12 | 旭翔精密工业股份有限公司 | Structure of alarm clock movement |
| CN2355347Y (en) * | 1998-03-28 | 1999-12-22 | 陈炳武 | Automatic quartz alarm clock and core thereof |
| CN2535833Y (en) * | 2001-11-30 | 2003-02-12 | 林恬源 | Alarming clock movement structure |
| CN101304230A (en) * | 2008-04-22 | 2008-11-12 | 江苏大学 | Control method and apparatus for mechanical absolute zero position in stepper motor transmission system |
| CN101634829A (en) * | 2008-07-21 | 2010-01-27 | 卜鑫友 | Timer |
| CN102289191A (en) * | 2011-08-02 | 2011-12-21 | 东莞丝丽雅电子科技有限公司 | Mechanism for positioning pointers of watch and methods for positioning, resetting and calibrating pointers |
| CN202485710U (en) * | 2011-12-30 | 2012-10-10 | 广州利宝钟表有限公司 | Electronic clock movement alarming point position indicator |
| CN102843082A (en) * | 2012-09-06 | 2012-12-26 | 山东省科学院自动化研究所 | Self-adaptive control algorithm of pointer of stepper motor type motormeter |
| CN108681232A (en) * | 2018-04-23 | 2018-10-19 | 广东乐芯智能科技有限公司 | A method of wrist-watch metal finger is adjusted to predeterminated position |
| CN109783049A (en) * | 2019-02-15 | 2019-05-21 | 广州视源电子科技股份有限公司 | Method of controlling operation thereof, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112180710B (en) | 2021-09-10 |
| CN110187629B (en) | 2020-10-30 |
| CN112180710A (en) | 2021-01-05 |
| CN110187629A (en) | 2019-08-30 |
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