CN202257083U - Second hand stopping device for analogue radio controlled clock - Google Patents
Second hand stopping device for analogue radio controlled clock Download PDFInfo
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- CN202257083U CN202257083U CN2011203197507U CN201120319750U CN202257083U CN 202257083 U CN202257083 U CN 202257083U CN 2011203197507 U CN2011203197507 U CN 2011203197507U CN 201120319750 U CN201120319750 U CN 201120319750U CN 202257083 U CN202257083 U CN 202257083U
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Abstract
The utility model discloses a second hand stopping device for an analogue radio controlled clock. The second stopping device comprises a second hand motor for driving a second hand of the radio controlled clock to move and an illuminated device. The first end of the illuminated device is connected with a power end VDD, and the second end of the illuminated device is connected with an input port of a singlechip in the radio controlled clock. The singlechip is electrically connected with a corresponding interface of the second hand motor. The utility model also discloses a plurality of different connection modes for the first and second ends of the illuminated device in the second hand stopping device for the analogue radio controlled clock. By the second hand stopping device for the analogue radio controlled clock, the second hand motor stops rotating, namely the second hand is stopped when light is relatively weaker, so that the effect of saving power is achieved, the ticking noises of the clock are reduced and a good rest environment is provided; and when the light is relatively brighter, the second hand motor is controlled to continue rotating and driving the second hand to move, and the clock normally ticks.
Description
Technical field
The utility model relates to a kind of radio wave clock, particularly relates to a kind of indicator type electric wave clock.
Background technology
Radio controlled timepiece is the new generation product after quartz electronic clock and watch, and making the easy automatic reception of chronometer time and getting into common people house becomes possibility, thereby will produce great influence to the development of world economy.Radio wave clock be in quartz analog clock, increased receive ratio long wave signal, data processing, from the functional structure of NMO correction; Can receive the time reference signal that the cell site, ground sends with long wave; Every radio wave clock is after receiving this accurate time-code; Through data processor processes; Can be from the time error of walking of NMO correction quartz analog clock, controlled by unified accurate time-code when making the walking of every radio wave clock, thereby realized high-precision metering time of all radio wave clocks and the consistance that shows the time.
In the technology of now; Radio controlled indicator type electric wave clock is different from the conventional quartz clock; The conventional quartz clock all is that single motor-driven hand is when walking; And the rotation that radio controlled indicator type electric wave clock can adopt double motor to control hour hands, minute hand and second hand respectively reaches a kind of mode of instruction time, adds the existence that wireless receiver spare and multiple function are arranged in the design.So the electric energy that is consumed when indicator type electric wave clock is walked will be much larger than the conventional quartz clock; Behind the indicator type electric wave clock packed battery; Internal circuit and indicator are presented at any time and all are in the duty when normally walking, and to the greatest extent the time, indicator just shows undesired or do not have demonstration until battery; So also just shortened the service time of battery; Increase the user and changed the frequency of battery and the cost that the user uses radio controlled indicator type electric wave clock; Simultaneously, also be a kind of waste to battery, do not reach purpose of energy saving; Again since radio controlled indicator type electric wave clock when people will rest, second hand is walked about and is sent noise effect people's rest.
The utility model content
In view of this, the purpose of the utility model is to provide a kind of second stop device of indicator type electric wave clock that can power saving.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of second stop device of indicator type electric wave clock; Comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The first termination power end of this sensitive device; The input port of the single-chip microcomputer in the second termination radio wave clock of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
A kind of second stop device of indicator type electric wave clock; Comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The second termination earth terminal of this sensitive device; The input port of the single-chip microcomputer in the first termination radio wave clock of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
A kind of second stop device of indicator type electric wave clock; Comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The delivery outlet of the single-chip microcomputer in the first termination radio wave clock of this sensitive device; The input port of the second termination single-chip microcomputer of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
A kind of second stop device of indicator type electric wave clock; Comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The VSS of the single-chip microcomputer in the second termination radio wave clock of this sensitive device; The input port of the first termination single-chip microcomputer of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
After adopting said structure, the second stop device of the utility model indicator type electric wave clock has following beneficial effect: when the people need have a rest daytime, draw when closing curtain light being died down; The light intensity that receives of sensitive device reduces, and it is big that the resistance value of sensitive device becomes, and the voltage of second end of sensitive device reduces; When the single-chip microcomputer in the radio wave clock detects the voltage reduction of second end; Then control the second hand motor and stop operating, promptly stop to walk second hand, reach the effect of power saving; And reduced noise when walking, a good rest environment is provided; When opening curtain when not having a rest and making the extraneous light grow, the light intensity that receives of sensitive device increases, and the resistance value of sensitive device diminishes; The voltage of second end raises; When single-chip microcomputer detects the voltage rising of second end, then control the second hand motor and be rotated further, after radio wave clock receives accurate time-code; After data processor processes is to second, and walk second hand; In addition, the utility model also can be realized stopping to walk second hand in night, reached the effect of power saving, and can reduce noise when walking, and a good sleep environment is provided.
Description of drawings
Fig. 1 is the circuit theory diagrams of embodiment one of the second stop device of the utility model indicator type electric wave clock;
Fig. 2 is the circuit theory diagrams of embodiment two of the second stop device of the utility model indicator type electric wave clock;
Fig. 3 is the circuit theory diagrams of embodiment three of the second stop device of the utility model indicator type electric wave clock;
Fig. 4 is the circuit theory diagrams of embodiment four of the second stop device of the utility model indicator type electric wave clock;
Fig. 5 is the circuit theory diagrams that the second hand motor in the utility model is connected with MCU.
Among the figure:
MCU 1
Embodiment
In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
The second stop device of the utility model indicator type electric wave clock mainly is to connect a sensitive device at the second hand motor place that the driving second hand of existing indicator type electric wave clock is walked about, and makes the pin type radio wave clock when the decreased light environment, stop to walk second, realizes power saving; Wherein, minute hand, hour hands and all adopt prior art in order to concrete annexation and the principle of work thereof that drives the motor that minute hand, hour hands walk about as known technology, repeat no more at this.
The principle of work of the utility model: sensitive device picks up the variable quantity of light environment, through opto-electronic conversion, and through the processing of the single-chip microcomputer in the radio wave clock (MCU), the action of control second hand motor.In different light environments; The resistance of sensitive device is different, so the voltage difference at sensitive device two ends will increase, and the level of single-chip microcomputer input port will change; Single-chip microcomputer is according to the action of the situation of change control second hand motor of the level of input port, and wherein the second hand motor can adopt step motor.
The circuit form of the second stop device of the utility model indicator type electric wave clock mainly contains following several kinds of embodiment.
Embodiment one
Like Fig. 1 and shown in Figure 5, the first termination power end (VDD) of sensitive device 2, the input port of the single-chip microcomputer (MCU) 1 in the second termination radio wave clock of sensitive device 2, single-chip microcomputer (MCU) 1 is electrically connected with the corresponding interface of the second hand motor 3 of walking about in order to the driving second hand.
When extraneous light died down, the light intensity that receives of sensitive device 2 reduced, and it is big that the resistance value of sensitive device 2 becomes; The voltage of second end reduces, and when MCU1 detects the voltage reduction of second end, then controls second hand motor 3 and stops operating; Promptly stop to walk second hand, reach purpose of power saving.When the extraneous light grow, the light intensity that receives of sensitive device 2 increases, and the resistance value of sensitive device 2 diminishes; The voltage of second end raises; When MCU1 detects the voltage rising of second end, then control second hand motor 3 and be rotated further, after radio wave clock receives accurate time-code; After data processor processes is to second, and walk second hand.
When people daytime needs rest, draw and close curtain and shut out the light, do not have a rest and open curtain; Present embodiment carries out corresponding control according to the extraneous light power to the start-stop of second hand motor 3 like this; Make second hand when people's rest, stop to walk second, walk second demonstration time during not rest, thereby reach purpose of power saving.
Embodiment two
Like Fig. 2 and shown in Figure 5, the second termination earth terminal (VSS) of sensitive device 2, the input port of the single-chip microcomputer (MCU) 1 in the first termination radio wave clock of sensitive device 2, single-chip microcomputer (MCU) 1 is electrically connected with the corresponding interface of second hand motor 3.
When extraneous light died down, the light intensity that receives of sensitive device 2 reduced, and it is big that the resistance value of sensitive device 2 becomes; The voltage of second end raises, and when MCU1 detects the voltage rising of second end, then controls second hand motor 3 and stops operating; Promptly stop to walk second hand, reach purpose of power saving.When the extraneous light grow, the light intensity that receives of sensitive device 2 increases, and the resistance value of sensitive device 2 diminishes; The voltage of second end reduces; When MCU1 detects the voltage reduction of second end, then control second hand motor 3 and be rotated further, after radio wave clock receives accurate time-code; After data processor processes is to second, and walk second hand.
Embodiment three
Like Fig. 3 and shown in Figure 5, the delivery outlet of the single-chip microcomputer 1 in the first termination radio wave clock of sensitive device 2, the input port of the second termination single-chip microcomputer (MCU) 1 of sensitive device 2, single-chip microcomputer (MCU) 1 is electrically connected with the corresponding interface of second hand motor 3.
At a certain special time, high level of MCU1 output is to first end, when extraneous light dies down; The light intensity that receives of sensitive device 2 reduces, and it is big that the resistance value of sensitive device 2 becomes, and the voltage of second end reduces; When MCU1 detects the voltage reduction of second end; Then control second hand motor 3 and stop operating, promptly stop to walk second hand, reach purpose of power saving.When the extraneous light grow, the light intensity that receives of sensitive device 2 increases, and the resistance value of sensitive device 2 diminishes; The voltage of second end raises; When MCU1 detects the voltage rising of second end, then control second hand motor 3 and be rotated further, after radio wave clock receives accurate time-code; After data processor processes is to second, and walk second hand.
Embodiment four
Like Fig. 4 and shown in Figure 5, the VSS of the second termination single-chip microcomputer (MCU) 1 of sensitive device 2, the input port of the single-chip microcomputer (MCU) 1 in the first termination radio wave clock of sensitive device 2, single-chip microcomputer (MCU) 1 is electrically connected with the corresponding interface of second hand motor 3.
At a certain special time, high level of MCU1 output is to first end, when extraneous light dies down; The light intensity that receives of sensitive device 2 reduces, and it is big that the resistance value of sensitive device 2 becomes, and the voltage of second end raises; When MCU1 detects the voltage rising of second end; Then control second hand motor 3 and stop operating, promptly stop to walk second hand, reach purpose of power saving.When the extraneous light grow, the light intensity that receives of sensitive device 2 increases, and the resistance value of sensitive device 2 diminishes; The voltage of second end reduces; When MCU1 detects the voltage reduction of second end, then control second hand motor 3 and be rotated further, after radio wave clock receives accurate time-code; After data processor processes is to second, and walk second hand.
In a word; The utility model does not influence under the condition of user's use in the neutralization of decreased light environment; The second hand moving situation of steering needle formula radio wave clock is changed the frequency of battery and the cost that the user uses radio wave clock thereby reduce the user, simultaneously; Reach energy-conservation, reduce environmental pollution, can when people's rest, reduce the purpose that noise improves the rest environment again.
The utility model can make indicator type electric wave clock realize electricity-saving function; Indicator type electric wave clock comprises receiving antenna, decoding circuit, single-chip microcomputer, stepper motor and time display apparatus; In the process when indicator type electric wave clock is walked, receiving antenna receives signal, by decoding circuit the time encoding that receives is decoded again; Through single-chip microcomputer processing controls second hand motor, second hand motor driven time-indicating arrangement.
The utility model realizes that the concrete steps of electricity-saving function are following:
(1), when being in the decreased light environment for a long time; Electrooptical device picks up the input port that its variable quantity is converted into electric signal input single-chip microcomputer, and the level that single-chip microcomputer inside detects input port changes, through handling back single-chip microcomputer output second hand motor driven control signal; Controlling the second hand motor as required stops operating; Then stop to walk second, reduce consumed power, reach purpose of power saving;
(2), when being in high light wire loop border for a long time; Electrooptical device picks up its variable quantity, is converted into the input port of electric signal input single-chip microcomputer, and the level that single-chip microcomputer inside detects input port changes; Through handling back single-chip microcomputer output second hand motor driven control signal; Control the second hand revolution as required, recover second, when normal indication is walked.
The utility model changes according to the light of working environment is strong and weak; Pick up the strong and weak variable quantity of light through senser element; And convert this variable quantity into electric signal and import single-chip microcomputer into; Single-chip microcomputer is through judging the characteristic output control pulse of input signal, and the revolution of control second hand to be normally walking second and to stop operating stopping to walk second, thereby realizes purpose of power saving.
Certainly, the utility model correspondingly increases a minute hand motor, so reach control minute hand revolution when normally walking with stop operating when stopping to walk, realize purpose of power saving.The annexation of minute hand motor and principle of work thereof are identical with the embodiment of second hand stop, repeat no more at this.
The product form and the style of the foregoing description and accompanying drawing and non-limiting the utility model, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (4)
1. the second stop device of an indicator type electric wave clock; It is characterized in that: comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The first termination power end of this sensitive device; The input port of the single-chip microcomputer in the second termination radio wave clock of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
2. the second stop device of an indicator type electric wave clock; It is characterized in that: comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The second termination earth terminal of this sensitive device; The input port of the single-chip microcomputer in the first termination radio wave clock of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
3. the second stop device of an indicator type electric wave clock; It is characterized in that: comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The delivery outlet of the single-chip microcomputer in the first termination radio wave clock of this sensitive device; The input port of the second termination single-chip microcomputer of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
4. the second stop device of an indicator type electric wave clock; It is characterized in that: comprise second hand motor and sensitive device that the second hand of driving radio wave clock is walked about; The VSS of the single-chip microcomputer in the second termination radio wave clock of this sensitive device; The input port of the first termination single-chip microcomputer of this sensitive device, single-chip microcomputer is electrically connected with the corresponding interface of this second hand motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203197507U CN202257083U (en) | 2011-08-30 | 2011-08-30 | Second hand stopping device for analogue radio controlled clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203197507U CN202257083U (en) | 2011-08-30 | 2011-08-30 | Second hand stopping device for analogue radio controlled clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257083U true CN202257083U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203197507U Expired - Fee Related CN202257083U (en) | 2011-08-30 | 2011-08-30 | Second hand stopping device for analogue radio controlled clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257083U (en) |
Cited By (1)
| 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 |
-
2011
- 2011-08-30 CN CN2011203197507U patent/CN202257083U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |