CN102073269B - Timing method of big dipper watch-timing device - Google Patents
Timing method of big dipper watch-timing device Download PDFInfo
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- CN102073269B CN102073269B CN 201010591079 CN201010591079A CN102073269B CN 102073269 B CN102073269 B CN 102073269B CN 201010591079 CN201010591079 CN 201010591079 CN 201010591079 A CN201010591079 A CN 201010591079A CN 102073269 B CN102073269 B CN 102073269B
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Abstract
The invention discloses a timing method of a timing device for a beidou watch, including the following steps: (1) starting a switch controller, maintaining an MCU controller in a work state; (2) pre-setting an alarming value of an interior timer; (3) receiving, by a beidou signal receiving module, a time signal from the plough satellite and transmitting to the MCU controller; (4) a clock module supplying a clock signal for the MCU controller, driving the interior timer in the MCU controller to starting timing; (5) judging whether the beidou watch is timed, if so, clearing the interior timer, otherwise, comparing the numerical value of the interior timer with the alarming value; (6) if the numerical value of the interior timer is less than the alarming value, then not executing any operation, otherwise, starting to work by driving a display device through a display driver, the display device performing corresponding alarm prompt. The invention achieve active timing of the beidou watch, and avoids the problem of lag timing caused by user fault.
Description
Technical field
The present invention relates to a kind of wrist-watch correction device, specifically, relate to a kind of calibration method of Big Dipper wrist-watch correction device.
Background technology
In daily life; People are normally used all to be stem-winder and quartz watch, and one day the time error of walking surpasses 1 minute sometimes, generally all is through manual completion to the correction of error; Promptly through the error of ready visual contrast wrist-watch time and reference time, whether decision needs collating time again.Prompting function when wrist-watch self does not have the school usually, even if the mode of also just simply giving the correct time is arranged, the user is easy to ignore.Therefore; When people just can expect the school often when needs are checked the time; And this moment wrist-watch time error often bigger, this situation has often been brought many inconvenience to people, and is just maybe the class of mistake like trip or when participating in activity such as momentous conference overdue.
Along with the development of world's Space Science and Technology and radiotelegraphy, carry out the technology of high precision time service via satellite and arise at the historic moment, use gps satellite wrist-watch more widely like the whole world.The big-dipper satellite wrist-watch of China has the characteristics of high precision time service equally, and for adapting to this high precision Service of Timing, the calibration method of traditional wrist-watch obviously can not adapt to the precision of Big Dipper wrist-watch time.Therefore, the effective correction device and the calibration method of adaptation Big Dipper wrist-watch high-precision requirement just become a problem demanding prompt solution.
Summary of the invention
The object of the present invention is to provide a kind of calibration method of Big Dipper wrist-watch correction device; Problem when the existing wrist-watch calibration method of solution can not adapt to Big Dipper wrist-watch school; Through the control of MCU controller, when realizing the effective school of Big Dipper wrist-watch, guarantee the time accuracy of Big Dipper wrist-watch.
To achieve these goals, the technical scheme of the present invention's employing is following:
A kind of Big Dipper wrist-watch correction device comprises the MCU controller, the Big Dipper signal receiving module, clock module, input control device and the display drive apparatus that are connected with the MCU controller respectively, and the display device that is connected with display drive apparatus.
Control reaches arbitrary effect for the convenience of the users, also is provided with the on-off controller that is connected with the MCU controller in the automatic correction device of said Big Dipper wrist-watch.The user can open or close automatic correction device according to the actual conditions of oneself, and avoiding this automatic correction device improperly the time, to send alarm influences user's operate as normal.
Further, said input control device is a button.
Specifically, said display device is built-in with sound prompting device and light source scintillation device.This sound prompting device and light source scintillation device promptly are when needing the school and the user does not carry out alarm under the situation the during school, when reminding the user to Big Dipper wrist-watch school.
Say further that more said light source scintillation device is the liquid crystal legend.
On the basis of above-mentioned hardware device, the present invention also provides the calibration method of this Big Dipper wrist-watch correction device, may further comprise the steps:
(1) opens on-off controller, keep the MCU controller in running order;
(2) warning value of preset internal timer;
(3) Big Dipper signal receiving module receives the time signal from big-dipper satellite, and transfers to the MCU controller;
(4) clock module provides clock signal for the MCU controller, and the internal timer that drives the MCU controller picks up counting;
(5) judge Big Dipper wrist-watch whether during the school, if during the school, then internal timer zero clearing, otherwise, the then relatively numerical value of internal counter and the size of warning value;
(6) if the numerical value of internal timer less than warning value, is not then carried out any operation, otherwise, then to start working through the display driver drives display device, display device is carried out corresponding alarm.
For the effect that guarantees alarm demonstrates fully, the present invention adopts the method for multiple prompting to carry out alarm, that is: the quantity of said warning value is at least one, and the size of all warning values increases progressively successively; The method of the numerical value of the middle relatively internal counter of said step (5) and the size of warning value is: successively it numerical value with internal timer is compared according to warning value order from small to large.
Say that further the middle display device of said step (6) is carried out corresponding alarm and specifically is meant:
If the numerical value of internal timer is equal to or greater than first warning value, then the display driver drives display device is started working, and the inner light source scintillation device of display device begins to get into the one-level blink states;
If the numerical value of internal timer is equal to or greater than second warning value, then the display driver drives display device is started working, and the inner light source scintillation device of display device begins to get into the secondary blink states;
If the numerical value of internal timer is equal to or greater than the 3rd warning value, then the display driver drives display device is started working, and the inner light source scintillation device of display device begins to get into three grades of blink states, and the sound prompting device gets into the sound prompting state.
Say further that again the flicker frequency of said one-level blink states, secondary blink states, three grades of blink states increases progressively successively.So that making accurately for the state of current Big Dipper wrist-watch, the user judges.
Design concept of the present invention is very simple; Utilize up-to-date big-dipper satellite Radio Transmission Technology; Through the Big Dipper signal receiving module of built-in reception big-dipper satellite time signal on Big Dipper wrist-watch, the time signal with big-dipper satellite receives in the MCU controller in real time, the reference time when being used for Big Dipper wrist-watch school; And when display device being set reminding the user to carry out the school, thereby guarantee the accuracy of Big Dipper wrist-watch time.
Compared with prior art, the present invention has following beneficial effect:
1. novel, principle is simple, and it is convenient to realize;
2. through with the school of big-dipper satellite time the time, guaranteed the time accuracy of Big Dipper wrist-watch, the problem when having solved the insoluble Big Dipper wrist-watch of prior art school.
3. when display device can be reminded the user effectively to Big Dipper wrist-watch school, the hysteresis quality when having avoided existing wrist-watch school fully;
4. the open and close of correction device are used very flexibly by user oneself decision, have avoided automatic alarm possibly influence the problem of work or rest;
5. all adopt conventional device, cost of products is low, is fit to large-scale promotion application.
The invention belongs to the attached technical field of big-dipper satellite, when being mainly used in the school of Big Dipper wrist-watch, have very high practical and popularizing value.
Description of drawings
Fig. 1 is the system chart of one embodiment of the invention.
Fig. 2 is the system flowchart of one embodiment of the invention.
Fig. 3 carries out the schematic flow sheet of corresponding alarm for display device in one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment
Like Fig. 1～shown in Figure 3; The automatic correction device of Big Dipper wrist-watch; Its hardware is formed and is mainly comprised: Big Dipper signal receiving module, MCU controller, clock module, display device, input control device and on-off controller, and the display driver that drives display device.Wherein, Big Dipper signal receiving module, clock module, input control device, on-off controller and display driver are connected with the MCU controller respectively, and display device is connected on the display driver.
In display device, be built-in with a light source scintillation device and a sound prompting device, be used for the user is carried out alarm, wherein, the light source scintillation device is the liquid crystal legend, and the sound prompting device is a hummer.
Process is following during the school of above-mentioned Big Dipper wrist-watch correction device:
At first, the warning value to alarm in the MCU controller is preset, preset three warning values in the present embodiment: first warning value---and 24 hours, second warning value---48 hours, the 3rd warning value---72 hours.After warning value is set; Open on-off controller, make each equipment be communicated with power supply, Big Dipper signal receiving module begins to receive the time signal of big-dipper satellite; And it is transferred in the MCU controller; Simultaneously, clock module tranmitting data register signal picks up counting the internal timer of MCU controller to the MCU controller.After internal timer picked up counting, the MCU controller carried out size relatively with the numerical value and first warning value of internal timer, if the numerical value of internal timer less than 24 hours, does not then carry out any operation; Otherwise, if the numerical value of internal timer is equal to or greater than 24 hours, then controls display driver and send drive signal, display device is started working, the liquid crystal legend begins to get into the one-level blink states, when reminding the user to Big Dipper wrist-watch school.After this, the MCU controller keeps the numerical value of internal timer and the size of second warning value are compared.If the numerical value of internal timer was at 24 hours between 48 hours the time, when the user had carried out the school to Big Dipper wrist-watch, then the numerical value zero clearing of internal timer restarted timing.
When the numerical value of internal timer was equal to or greater than second warning value, when promptly the numerical value of internal timer was equal to or greater than 48 hours, the liquid crystal legend in the display device got into the secondary blink states, when reminding the user to Big Dipper wrist-watch school.At 48 hours between 72 hours the time, if when Big Dipper wrist-watch has carried out the school, then the numerical value zero clearing of internal timer restarted timing at the numerical value of internal timer.
When the numerical value of internal timer is equal to or greater than the 3rd warning value; Be that the numerical value of internal timer is when being equal to or greater than 72 hours; Liquid crystal legend in the display device gets into three grades of blink states, and hummer begins to send prompt tone, when reminding the user to Big Dipper wrist-watch school.At the numerical value of internal timer during greater than 72 hours, if when Big Dipper wrist-watch has carried out the school, then the numerical value zero clearing of internal timer restarts timing.
According to aforesaid way, the user just can be when the active of Big Dipper wrist-watch prompting be carried out the school to it down, thereby thoroughly avoids the problem when forgetting the school of slipping up because of the user.In addition, the flicker frequency of liquid crystal legend increases with the rising of warning value in the foregoing description.
According to the foregoing description, just can realize the present invention well.The foregoing description is merely a kind of preferred embodiment of the present invention, and protection scope of the present invention is protected but is not limited to the foregoing description.
Claims (4)
1. the calibration method of a Big Dipper wrist-watch correction device is characterized in that, may further comprise the steps:
(1) opens on-off controller, keep the MCU controller in running order;
(2) warning value of preset internal timer;
(3) Big Dipper signal receiving module receives the time signal from big-dipper satellite, and transfers to the MCU controller;
(4) clock module provides clock signal for the MCU controller, and the internal timer that drives the MCU controller picks up counting;
(5) judge Big Dipper wrist-watch whether during the school, if during the school, then internal timer zero clearing, otherwise, the then relatively numerical value of internal counter and the size of warning value;
(6) if the numerical value of internal timer less than warning value, is not then carried out any operation, otherwise, then to start working through the display driver drives display device, display device is carried out corresponding alarm.
2. the calibration method of a kind of Big Dipper wrist-watch correction device according to claim 1 is characterized in that, the quantity of said warning value is at least one, and the size of all warning values increases progressively successively; The method of the numerical value of the middle relatively internal counter of said step (5) and the size of warning value is: successively it numerical value with internal timer is compared according to warning value order from small to large.
3. the calibration method of a kind of Big Dipper wrist-watch correction device according to claim 2 is characterized in that, the middle display device of said step (6) is carried out corresponding alarm and specifically is meant:
If the numerical value of internal timer is equal to or greater than first warning value, then the display driver drives display device is started working, and the inner light source scintillation device of display device begins to get into the one-level blink states;
If the numerical value of internal timer is equal to or greater than second warning value, then the display driver drives display device is started working, and the inner light source scintillation device of display device begins to get into the secondary blink states;
If the numerical value of internal timer is equal to or greater than the 3rd warning value, then the display driver drives display device is started working, and the inner light source scintillation device of display device begins to get into three grades of blink states, and the sound prompting device gets into the sound prompting state.
4. the calibration method of a kind of Big Dipper wrist-watch correction device according to claim 3 is characterized in that, the flicker frequency of said one-level blink states, secondary blink states, three grades of blink states increases progressively successively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010591079 CN102073269B (en) | 2010-12-16 | 2010-12-16 | Timing method of big dipper watch-timing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010591079 CN102073269B (en) | 2010-12-16 | 2010-12-16 | Timing method of big dipper watch-timing device |
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| CN102073269A CN102073269A (en) | 2011-05-25 |
| CN102073269B true CN102073269B (en) | 2012-04-25 |
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| CN 201010591079 Active CN102073269B (en) | 2010-12-16 | 2010-12-16 | Timing method of big dipper watch-timing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105589085A (en) * | 2014-10-24 | 2016-05-18 | 深圳艾科创新微电子有限公司 | Low-power consumption Beidou positioning communication device and control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383437B (en) * | 2016-08-31 | 2018-01-16 | 广州市百圣牛实业有限公司 | A kind of outdoor exercises wrist-watch |
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| CN1318160A (en) * | 1999-07-16 | 2001-10-17 | 时至准钟表股份有限公司 | Time piece |
| CN2898884Y (en) * | 2006-05-10 | 2007-05-09 | 田乃华 | Time display device |
| CN101231337A (en) * | 2008-02-15 | 2008-07-30 | 哈尔滨工程大学 | High-precision time synchronizing apparatus |
| JP2009180528A (en) * | 2008-01-29 | 2009-08-13 | Seiko Epson Corp | Electronic timepiece, and time correction method for electronic timepiece |
| CN201293926Y (en) * | 2008-11-19 | 2009-08-19 | 山东电力集团公司威海供电公司 | Passive big dipper clock device applying for electric power system |
| CN201673377U (en) * | 2010-05-21 | 2010-12-15 | 深圳市飞亚达科技发展有限公司 | Wireless timing system based on GPS/Beidou dual-mode time service |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5365012B2 (en) * | 2008-01-29 | 2013-12-11 | セイコーエプソン株式会社 | Satellite signal receiving device and control method of satellite signal receiving device |
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- 2010-12-16 CN CN 201010591079 patent/CN102073269B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318160A (en) * | 1999-07-16 | 2001-10-17 | 时至准钟表股份有限公司 | Time piece |
| CN2898884Y (en) * | 2006-05-10 | 2007-05-09 | 田乃华 | Time display device |
| JP2009180528A (en) * | 2008-01-29 | 2009-08-13 | Seiko Epson Corp | Electronic timepiece, and time correction method for electronic timepiece |
| CN101231337A (en) * | 2008-02-15 | 2008-07-30 | 哈尔滨工程大学 | High-precision time synchronizing apparatus |
| CN201293926Y (en) * | 2008-11-19 | 2009-08-19 | 山东电力集团公司威海供电公司 | Passive big dipper clock device applying for electric power system |
| CN201673377U (en) * | 2010-05-21 | 2010-12-15 | 深圳市飞亚达科技发展有限公司 | Wireless timing system based on GPS/Beidou dual-mode time service |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105589085A (en) * | 2014-10-24 | 2016-05-18 | 深圳艾科创新微电子有限公司 | Low-power consumption Beidou positioning communication device and control method |
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| CN102073269A (en) | 2011-05-25 |
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