CN201159838Y - Radio controlled clock movement - Google Patents
Radio controlled clock movement Download PDFInfo
- Publication number
- CN201159838Y CN201159838Y CN 200720008375 CN200720008375U CN201159838Y CN 201159838 Y CN201159838 Y CN 201159838Y CN 200720008375 CN200720008375 CN 200720008375 CN 200720008375 U CN200720008375 U CN 200720008375U CN 201159838 Y CN201159838 Y CN 201159838Y
- Authority
- CN
- China
- Prior art keywords
- clock movement
- battery
- mcu
- time
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Disclosed is an electric wave clock movement. The time code signal received by an antenna is shaped and amplified by a receiving circuit, and then transferred to a MCU (microprogrammed control unit) which drives a driving motor and pointer gear assembly. The clock movement is characterized in that a low voltage detecting circuit IC and a capacitor of an electricity storage module are also provided; the low voltage detecting circuit IC is respectively connected with the MCU and the capacitor of the electricity storage module; and the capacitor of the electricity storage module is connected with a battery. The low voltage detecting circuit IC of the clock movement of the utility model is provided with a low voltage decision reference; a timing reference and a time data memorizing function is arrange in the MCU; the capacitor of the electricity storage module has the function of storing electric energy to provide power to the MCU; thereby the electric wave clock movement can be stopped at any point and can memorize the time position when the battery voltage is lost or the battery is changed, and can be resumed to right timing without returning to zero for receiving; and the utility model is time saving and power saving.
Description
Technical field
The utility model relates to radio wave clock, particularly the radio wave clock movement.
Background technology
As everyone knows, radio controlled timepiece is by the built-in miniature radio receiving system, receive the standard time code signal that cell site, time service center, ground sends, through built-in data processor processes, automatically regulate the timing error of clock and watch, make all receive the clock and watch of this time reference signal (or other time sets) and all keep high level of synchronization with standard time at standard time time service center.Whether the time of tradition pointer type electric wave clock utilization optoelectronic switch detection movement detent mechanism indication is consistent with the microprocessor internal time of control circuit, and by second, time-division motor running, demonstrate present precise time.Because movement is not provided with energy memory pointer group location component, behind the replacing power supply, reset needs received signal once more when making zero, and cost height, power consumption consuming time are unfavorable for the universal use of common people family.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned weak point and a kind of radio wave clock movement is provided.This radio wave clock cassette mechanism structure science, simple, multiple functional, the reception of need not making zero after the user loses cell voltage or changes battery can return to when correctly walking, and power saving saves time.
The technical solution of the utility model is as follows:
A kind of radio wave clock movement comprises antenna, receiving circuit, microprocessor MCU, motor, pointer gear group, battery, it is characterized in that it also comprises a low-voltage circuit for detecting IC, the electric capacity of an accumulate module, the time code signal that above-mentioned antenna receives, amplify to move by receiving circuit arrangement and pass to out microprocessor MCU, microprocessor MCU CD-ROM drive motor and pointer gear group; Above-mentioned low-voltage circuit for detecting IC is connected with the electric capacity of accumulate module with microprocessor MCU respectively, and the electric capacity of accumulate module is connected with battery.
In the technical scheme, low-voltage circuit for detecting IC is provided with low-voltage determinating reference point.
In the technical scheme, the electric capacity of accumulate module has the function of store electrical energy.
The utility model compared with prior art, because the utility model is provided with low-voltage circuit for detecting IC, it is provided with voltage determinating reference point, be provided with the electric capacity of accumulate module, it has the function of store electrical energy, the microprocessor MCU that is provided with, when its inside is provided with away reference point and memory time data function, therefore the utility model is after the user loses cell voltage or changes battery, this radio wave clock movement can stop in the arbitrfary point and remember the position, and the reception of need not making zero can return to when correctly walking, the power saving that saves time, the cost-saving.
Description of drawings
Fig. 1 is the utility model structural principle pivot figure.
Among the figure: 1. antenna, 2. receiving circuit, 3. microprocessor MCU, 4. motor, 5. pointer gear group, 6. battery, 7. low-voltage circuit for detecting IC, the 8. electric capacity of accumulate module.
Embodiment
The time code signal that antenna 1 receives, amplify to move by receiving circuit 2 arrangement and pass to out microprocessor MCU 3, microprocessor MCU 3 design has with 12 o'clock sharps of reference point when walking, and calculate the function of the pointer position that should walk, CD-ROM drive motor 4 and pointer gear group 5, by the time, the minute, second pointer indicates the correct time.
Low-voltage circuit for detecting IC 7 rated voltages are 1.3V, when low-voltage circuit for detecting IC 7 detects circuit voltage and is higher than specified 1.3V, battery 6 is on the one hand to electric capacity 8 chargings of accumulate module, and microprocessor MCU is provided 3 electric energy, and microprocessor MCU 3 CD-ROM drive motor 6 allow the movement operate as normal; When clock is walked behind the certain hour, when low-voltage circuit for detecting IC 7 detects circuit voltage and is lower than specified 1.3V, microprocessor MCU 3 will stop CD-ROM drive motor 4 and pointer gear group 5 is rotated, and remembers and live each pointer position, and phenomenon prompting this moment user more renews battery.
In a period of time of movement battery, 8 electric energy that microprocessor MCU 3 is provided of the electric capacity of accumulate module allow microprocessor MCU continue data operate as normal memory time under the user changes, but CD-ROM drive motor not.After the user changes the movement battery, movement make zero (12 point) that need not reset, when at this moment low-voltage circuit for detecting IC 7 detects circuit voltage and is higher than specified 1.3V, this information is passed to microprocessor MCU 3, microprocessor MCU 3 handles the memory internal time and makes comparisons with each the pointer position time that stops before, CD-ROM drive motor 4 and pointer gear group 5 are rotated then, allow the pointer indicating correct time.
Claims (2)
1, a kind of radio wave clock movement, comprise: antenna, receiving circuit, microprocessor MCU, motor, the pointer gear group, battery is characterized in that it also comprises a low-voltage circuit for detecting IC, the electric capacity of an accumulate module, the time code signal that above-mentioned antenna receives is amplified to move by receiving circuit arrangement and passes to out microprocessor MCU, microprocessor MCU CD-ROM drive motor and pointer gear group; Above-mentioned low-voltage circuit for detecting IC is connected with the electric capacity of accumulate module with microprocessor MCU respectively, and the electric capacity of accumulate module is connected with battery.
2, radio wave clock movement according to claim 1 is characterized in that low-voltage circuit for detecting IC is provided with voltage determinating reference point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720008375 CN201159838Y (en) | 2007-10-08 | 2007-10-08 | Radio controlled clock movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720008375 CN201159838Y (en) | 2007-10-08 | 2007-10-08 | Radio controlled clock movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159838Y true CN201159838Y (en) | 2008-12-03 |
Family
ID=40110423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720008375 Expired - Fee Related CN201159838Y (en) | 2007-10-08 | 2007-10-08 | Radio controlled clock movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159838Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239033A (en) * | 2017-07-14 | 2017-10-10 | 成都天奥电子股份有限公司 | A kind of satellite clock pointer indicating mode |
| CN110389523A (en) * | 2018-04-23 | 2019-10-29 | 精工爱普生株式会社 | Electronic watch |
-
2007
- 2007-10-08 CN CN 200720008375 patent/CN201159838Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239033A (en) * | 2017-07-14 | 2017-10-10 | 成都天奥电子股份有限公司 | A kind of satellite clock pointer indicating mode |
| CN110389523A (en) * | 2018-04-23 | 2019-10-29 | 精工爱普生株式会社 | Electronic watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20131008 |