CN1492293A - Electronic digital display wrist watch capable of directly correcting time and correcting method - Google Patents
Electronic digital display wrist watch capable of directly correcting time and correcting method Download PDFInfo
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- CN1492293A CN1492293A CNA031404634A CN03140463A CN1492293A CN 1492293 A CN1492293 A CN 1492293A CN A031404634 A CNA031404634 A CN A031404634A CN 03140463 A CN03140463 A CN 03140463A CN 1492293 A CN1492293 A CN 1492293A
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Abstract
The electronic digital display wrist watch capable of correcting time directly includes display unit, microprocessor, power source, date correcting button, hour correcting button and minute correcting button. The microprocessor is connected to the display unit and power source; the three correcting buttons are connected between the microprocessor and the power source. The correcting process of the electronic digital display wrist watch includes the following steps: judging whether one of the three correcting buttons is pressed down; pressing the date correcting button to regulate date and update display; pressing the hour correcting button to regulate hour and update display; and pressing the minute correcting button to regulate minute and update display.
Description
Technical field
The present invention relates to a kind of electronic digit and show wrist-watch, particularly a kind of electronic digit of directly collating time shows wrist-watch and adjusting process.
Background technology
At present, electronic digit shows that wrist-watch mostly has multiple mode of operation, pattern is set as temporal mode, stopwatch pattern, countdown pattern, alarm mode, time, usually way is that the selection that a button is realized mode of operation is set on wrist-watch, whenever just enter a kind of mode of operation by this button once, carry out the concrete running program of this pattern again after entering this pattern.After such as entry time pattern being set, need user's button select the desired concrete year, month, day phase that enters, week, hour or minute adjustment program, the wrist-watch that has is to distribute same button to realize above-mentioned different time adjustment program, has plenty of the different button of distribution and realizes.If wish adjustment minute, just need just might enter a minute adjustment program through twice selection, at least twice button, remember that complicated operations step like this is to all non-easy thing of young man, in addition the elderly, feel at loose ends especially, and the time adjustment is to use electronics to show the operation that the most frequent needs of wrist-watch carry out.
Summary of the invention
The objective of the invention is to simplify the running program of time adjustment, provide a kind of electronic digit of directly collating time to show wrist-watch and adjusting process.
In order to reach described purpose, the electronic digit that the invention provides a kind of directly collating time shows wrist-watch, this electronic digit shows that wrist-watch comprises display device, microprocessor, power supply, date adjustment button, hour adjustment button, minute adjustment button, microprocessor is connected with display device, power supply respectively, and described three adjustment buttons are connected between microprocessor and the power supply.
Described display device is a LCD display; Described microprocessor is a single-chip microcomputer; Described electronic digit shows that wrist-watch can be 12 hours systems, also can be 24 hours systems.
Another program of the present invention provides the method that a kind of electronic digit shows direct collating time in the wrist-watch, and it comprises the following step:
Judge whether date adjustment, hour adjustment or a minute adjustment button are pressed;
If date adjustment button is pressed, carry out the adjustment on date, update display;
If a hour adjustment button is pressed, the adjustment of carrying out hour, update display;
If a minute adjustment button is pressed, the adjustment of carrying out minute, update display.
According to the present invention, owing to, therefore before adjustment, need not carry out the selection of mode of operation for date adjustment, hour adjustment, minute adjustment are provided with a button respectively, direct entry time adjustment program just, thereby simplified the time alignment step greatly, made things convenient for user's use; After date adjustment, hour adjustment, minute adjustment button were set respectively in addition, very directly perceived, understandable, the user need not study just can grasp adjusting process.
Description of drawings
Fig. 1 is the synoptic diagram that electronic digit of the present invention shows wrist-watch;
Fig. 2 is that electronic digit of the present invention shows the operation chart that wrist-watch carries out hour adjustment;
Fig. 3 is that electronic digit of the present invention shows the operation chart that wrist-watch carries out minute adjustment;
Fig. 4 is that electronic digit of the present invention shows the operation chart that wrist-watch carries out the date adjustment;
Fig. 5 is the circuit diagram that electronic digit of the present invention shows wrist-watch embodiment;
Fig. 6 is the main work flow figure that electronic digit of the present invention shows wrist-watch;
Fig. 7 is that electronic digit of the present invention shows the represented process flow diagram of wrist-watch time counting display routine;
Fig. 8 is that electronic digit of the present invention shows the represented process flow diagram of wrist-watch time adjustment program;
Embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
Referring to Fig. 5, the electronic digit that can directly carry out the time adjustment shows that wrist-watch comprises display device, microcontroller, power supply, date adjustment button, hour adjustment button, minute adjustment button, microcontroller is connected with display device, power supply respectively, and described three adjustment buttons are connected between microprocessor and the power supply.In the present embodiment, what display device adopted is LCD display, and what microcontroller adopted is TM8713 type single-chip microcomputer, and date adjustment button one end links to each other with the IOC4 port of described single-chip microcomputer, and the other end links to each other with power supply; Hour adjustment button one end links to each other with the IOC3 port of described single-chip microcomputer, and the other end links to each other with power supply; Minute adjustment button one end links to each other with the IOC2 port of described single-chip microcomputer, and the other end links to each other with power supply.
Fig. 6 discloses the main work flow that electronic digit of the present invention shows wrist-watch, after wrist-watch powers on or resets, at first carry out the initialization of system by microprocessor, empty all RAM, the buffer memory sign that initialization is all, the Day variable be set be 1, the Hour variable is 12, the Minute variable is 0, the Second variable is 0, send display device to show simultaneously, be provided with then that the 2Hz time counting wakes up, key scan wakes up, wrist-watch has just entered energy saver mode afterwards, whether the 2Hz time counting wakes up microprocessor judges, if, with regard to allocating time counting display routine; If not, just then judge whether that key scan wakes up, if, just return energy saver mode after the allocating time adjustment program, if not, just directly return energy saver mode, and then the judgement of beginning next round.
Fig. 7 has illustrated that electronic digit of the present invention shows the workflow of wrist-watch time counting display routine, at first the Buf05s variable adds 1, Buf05s variable stored be a bit, its value non-0 is 1, judge that whether the value in the Buf05s variable equals 0, if be not equal to 0, directly returns main work flow, if equal 0, the Second variable adds 1; Whether judge the Second variable then greater than 59, if return main work flow after the result for not, send the LCD display update displayed, if the result is for being, the zero clearing of Second variable, the Minute variable adds 1; And then whether judge the Minute variable greater than 59, and if return main work flow after the result for not, send the LCD display update displayed, if the result is for being, the zero clearing of Minute variable, the Hour variable adds 1; And then whether judge the Hour variable greater than 23, and if return main work flow after the result for not, send the LCD display update displayed, if the result is for being, the zero clearing of Hour variable, the Day variable adds 1; Carry out the Day variable at last whether greater than 31 judgement, if return main work flow after the result for not, send the LCD display update displayed, if the result is for being, the Day variable is made as 1, returns main work flow after sending into the LCD display update displayed.
Fig. 8 has illustrated that electronic digit of the present invention shows the workflow of wrist-watch time adjustment program, at first monitor the state of date adjustment button, hour adjustment button, minute these three buttons of adjustment button, judge whether that a button is pressed, sometimes button can be subjected to various disturbances, but this is not the effective information that needs processing, therefore will judge whether the information that button is pressed is effective, if it is invalid, just directly return main work flow, if effectively, just judge it is which adjustment button is pressed; If date adjustment button is pressed, the Day variable just adds 1, returns main work flow after sending the LCD display update displayed, is pressed just then judge whether it is that a hour adjustment button is pressed if not date adjustment button; If a hour adjustment button is pressed, the Hour variable just adds 1 so, returns main work flow after sending the LCD display update displayed, is pressed if not a hour adjustment button, just next judges whether it is that a minute adjustment button is pressed; If a minute adjustment button is pressed, the Minute variable just adds 1, and Second variable zero clearing is simultaneously returned main work flow after sending the LCD display update displayed, is pressed if not a minute adjustment button, just directly returns main work flow.
Concrete operating process is referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, electronic digit shows that wrist-watch is provided with the DATE button, HOUR button and MIN button, representing date adjustment button, hour adjustment button and minute adjustment button respectively, if as the arrow indication click the HOUR button, hourage shown on the wrist-watch is 9 by 8 update displayed; If then as the arrow indication press 1 time MIN button again, the number of minutes shown on the wrist-watch is 37 by 36 update displayed; If then for another example the arrow indication by 1 time DATE button, a day issue shown on the wrist-watch is 16 by 15 update displayed.Find out that by aforementioned this electronic digit shows that wrist-watch is simple to operate, directly perceived, be fit to very much the elderly and use.
Obviously, those skilled in the art can show that wrist-watch carries out various changes and modification and do not break away from the spirit and scope of the present invention to electronic digit of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (6)
- One kind directly the electronic digit of collating time show wrist-watch, comprise display device, microprocessor, power supply, microprocessor is connected with display device, power supply respectively, it is characterized in that also comprising date adjustment button, hour adjustment button, minute adjustment button, described three adjustment buttons are connected between microprocessor and the power supply.
- 2. the electronic digit of directly collating time according to claim 1 shows wrist-watch, it is characterized in that described display device is a LCD display.
- 3. the electronic digit of directly collating time according to claim 1 shows wrist-watch, it is characterized in that described microprocessor is a single-chip microcomputer.
- 4. the electronic digit of directly collating time according to claim 1 shows wrist-watch, it is characterized in that, described electronic digit shows that wrist-watch is 12 hours systems.
- 5. the electronic digit of directly collating time according to claim 1 shows wrist-watch, it is characterized in that, described electronic digit shows that wrist-watch is 24 hours systems.
- 6. an electronic digit shows in the wrist-watch the directly method of collating time, and this method comprises the following step:Judge whether date adjustment, hour adjustment or a minute adjustment button are pressed;If date adjustment button is pressed, carry out the adjustment on date, update display;If a hour adjustment button is pressed, the adjustment of carrying out hour, update display;If a minute adjustment button is pressed, the adjustment of carrying out minute, update display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031404634A CN1492293A (en) | 2003-09-09 | 2003-09-09 | Electronic digital display wrist watch capable of directly correcting time and correcting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031404634A CN1492293A (en) | 2003-09-09 | 2003-09-09 | Electronic digital display wrist watch capable of directly correcting time and correcting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1492293A true CN1492293A (en) | 2004-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031404634A Pending CN1492293A (en) | 2003-09-09 | 2003-09-09 | Electronic digital display wrist watch capable of directly correcting time and correcting method |
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| Country | Link |
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| CN (1) | CN1492293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039859A1 (en) * | 2004-10-12 | 2006-04-20 | Sweda Limited | Curved and keeping shape characteristic digital timer |
| CN105096559A (en) * | 2015-07-03 | 2015-11-25 | 珠海格力电器股份有限公司 | Permanent calendar code setting method of remote controller |
-
2003
- 2003-09-09 CN CNA031404634A patent/CN1492293A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039859A1 (en) * | 2004-10-12 | 2006-04-20 | Sweda Limited | Curved and keeping shape characteristic digital timer |
| CN105096559A (en) * | 2015-07-03 | 2015-11-25 | 珠海格力电器股份有限公司 | Permanent calendar code setting method of remote controller |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |