CN107145064A - A kind of clock changes the time keeping method after battery - Google Patents
A kind of clock changes the time keeping method after battery Download PDFInfo
- Publication number
- CN107145064A CN107145064A CN201710576105.5A CN201710576105A CN107145064A CN 107145064 A CN107145064 A CN 107145064A CN 201710576105 A CN201710576105 A CN 201710576105A CN 107145064 A CN107145064 A CN 107145064A
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- CN
- China
- Prior art keywords
- battery
- clock
- time
- processor
- pointer
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R20/00—Setting the time according to the time information carried or implied by the radio signal
- G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
- G04R20/04—Tuning or receiving; Circuits therefor
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R20/00—Setting the time according to the time information carried or implied by the radio signal
- G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
The invention provides a kind of clock change battery after time keeping method, it is ensured that change battery after clock time still keep accurate, without again again manually or automatically school when.A kind of clock changes the time keeping method after battery, comprises the following steps：Processor control pointer motor in A, the battery for taking out clock, clock drives pointer to fixed position；B, processor close pointer motor and the standard of closure time receives；C, processor are detected after battery reinstalls, and processor starts pointer motor, and pointer tracks the position of standard time from fixed position；Then clock carries out normal work.The present invention is changed after battery, is driven pointer to start by clock system and is chased after pin and operate, until accurately indicating system time, it is to avoid manually or automatically give clock system time service after replacing battery again, be convenient for users to operate.It need not carry out operating during school again after changing battery, be user-friendly.
Description
Technical field
The time keeping method after battery is changed the present invention relates to a kind of clock.
Background technology
Due to electronic clock battery time of occurrence low battery when, deviation is larger, it may appear that pointer travel time anomaly etc. is existing
As if user may result in battery and leakage occur, corrode clock without finding that clock battery power is too low in time.And use
Family change battery when, electronic clock temporal information lose, clock change battery after, it is necessary to again manual school when, but manually school
When error it is larger, cause the time inaccurate.
The content of the invention
The time keeping method after battery is changed the invention provides a kind of clock, it is ensured that when changing clock after battery
Between still keep accurate, without again again manually or automatically school when.
In order to solve the above technical problems, the present invention is achieved through the following technical solutions：
A kind of clock changes the time keeping method after battery, comprises the following steps：
Processor control pointer motor in A, the battery for taking out clock, clock drives pointer to fixed position；
B, processor close pointer motor and the standard of closure time receives；
C, processor are detected after battery reinstalls, and processor starts pointer motor, and pointer is tracked from fixed position
The position of standard time；Then clock carries out normal work.
Further, in step C, processor calculates current time with taking out the time difference of battery, and processor control refers to
Pin motor makes pointer track the position of current time from fixed position.
Further, by the processor cycle detection battery altering battery flag position in clock, when detecting replacing battery
Flag bit is set, then it represents that remove the battery of clock, and processor closes motor and for receiving time signal immediately
Satellite reception module.
Further, after processor, which detects clock system, reloads battery, reset and change battery flag position, open simultaneously
Dynamic pointer motor, it is the object time that second hand is indicated, pointer during by the object time with removing battery to set the clock system time
The difference of instruction time drives clock pointer to chase after pin to the current time in system, clock enters normal as the step number of indicators turn
Working condition.
Further, the BAT-IN-DET pin configuration of processor is interrupted for trailing edge；When battery is removed, BAT-IN-
DET pins are changed into low level from high level, and processor interrupts motor and satellite reception module, are set in interrupt routine and change electricity
Pond flag bit；
After battery is reloaded, BAT-IN-DET pins are changed into high level from low level, and processor is connected motor and defended
Star receiving module, changes battery flag position and resets.
Further, before battery is taken out, in addition to battery electric quantity detection and prompting step.Can be too low in battery electric quantity
When, it may remind the user that replacing battery.
Further, processor judges whether clock is in low-voltage shape by detecting the voltage of VOL-DET pins in real time
State, when the voltage for detecting VOL-DET pins is less than setting value, clock reminds user to change battery in time.
Further, clock reminds user to change battery in time by pointer type of drive.It can be indicated, carried by pointer
The user that wakes up changes battery.
Compared with prior art it is an advantage of the invention that：
The present invention is changed after battery, is driven pointer to start by clock system and is chased after pin operation, when accurately indicating system
Between, it is to avoid clock system time service is manually or automatically given after replacing battery again, is convenient for users to operate.Change after battery not
Need operate during school again, be user-friendly.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be taken as to model
The restriction enclosed, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other related accompanying drawings.
Fig. 1 is schematic flow sheet of the present invention.
Fig. 2 is the structural representation of power supply circuit of the present invention.
Fig. 3 is the theory diagram of hardware components of the present invention.
Embodiment
In the description of the invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ",
Terms such as " fixations " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be with
It is mechanical connection or electrical connection；Can be directly connected to or be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For those of ordinary skills, Ke Yigen
Understand the concrete meaning of above-mentioned term in the present invention according to concrete condition.
Refering to Fig. 2, hardware components of the invention mainly include：Processor is (in preferred super low-power consumption microprocessor, clock
Processor belongs to prior art, and its concrete structure is repeated no more here), when detecting the temperature sensor of environment temperature there is provided walking
The quartz crystal of frequency, for receiving the satellite reception module from satellite correct time, pointer motor (or motor movement mould
Block), power management module (including power supply circuit), the low voltage detecting module for detecting battery electric quantity.
Refering to Fig. 3, microprocessor BAT-IN-DET pin configuration is interrupted for trailing edge, during clock normal operating conditions,
Battery is charged by diode V1 to storage capacitor C1, and provides operating voltage by Voltage stabilizing module U1 for processor system.Place
Whether reason device judges clock system in low-voltage state by detecting VOL-DET voltage in real time, when detecting VOL-DET
Voltage be less than setting value, clock reminds user clock system to enter low electricity by the pointer type of drive different from normal condition
Working condition is pressed, battery should be changed in time.When removing battery, electric capacity C1 is continuously processor by Voltage stabilizing module U1 and provides work
Make voltage.And due to diode V1 effect, even if with the presence of electric capacity C1, BAT-IN-DET is changed into low level from high level, place
Manage device and produce external hardware interruption (interrupting motor and satellite reception module), set in interrupt routine and change battery flag position.
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of clock is changed the time keeping method after battery, comprised the following steps：
(1) step is detected and reminded to battery electric quantity：Processor is judged by detecting the voltage of VOL-DET pins in real time
Whether clock is in low-voltage state, when the voltage for detecting VOL-DET pins is less than setting value, the pointer that clock passes through setting
Driving indicating mode reminds user to change battery in time.
(2) the processor control pointer motor in the battery of taking-up clock, clock drives pointer (fixed to fixed position
When battery is preferably taken out in position, the position where pointer).
By the processor cycle detection battery altering battery flag position in clock, battery flag position quilt is changed when detecting
Set, then it represents that remove the battery of clock, processor closes motor and the satellite reception for receiving time signal immediately
Module.
The BAT-IN-DET pin configuration of processor is interrupted for trailing edge；When battery is removed, BAT-IN-DET pins
Low level is changed into from high level, processor interrupts motor and satellite reception module, is set in interrupt routine and change battery flag
Position.
(3) processor closes pointer motor and the standard of closure time receives.
(4) processor is detected after battery reinstalls, and processor starts pointer motor, and pointer is tracked from fixed position
The position of standard time；Then clock carries out normal work.
After processor, which detects clock system, reloads battery, reset and change battery flag position, while starting pointer
Motor, it is the object time that second hand is indicated to set the clock system time, when pointer is indicated during by the object time with removing battery
Between difference as the step number of indicators turn, driving clock pointer chases after pin to the current time in system, and clock enters normal work shape
State.
Specifically, after battery is reloaded, BAT-IN-DET pins are changed into high level from low level, processor connects horse
Up to satellite reception module, change battery flag position reset.
When pointer is followed the trail of：Processor calculates current time and (receives the current standard from satellite by satellite reception module
The true time) with taking out time difference during battery, and processor control pointer motor is when the pointer is tracked current from fixed position
Between position.
The specific embodiment of the present invention is the foregoing is only, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field is in the field of the invention, and the change or modification made all are covered among the scope of the claims of the present invention.
Claims (8)
1. a kind of clock changes the time keeping method after battery, it is characterized in that, comprise the following steps：
Processor control pointer motor in A, the battery for taking out clock, clock drives pointer to fixed position；
B, processor close pointer motor and the standard of closure time receives；
C, processor are detected after battery reinstalls, and processor starts pointer motor, and pointer tracks standard from fixed position
The position of time；Then clock carries out normal work.
2. a kind of clock according to claim 1 changes the time keeping method after battery, it is characterized in that, in step C,
Processor calculates current time with taking out time difference during battery, and processor control pointer motor makes pointer be chased after from fixed position
Track is to the position of current time.
3. a kind of clock according to claim 1 changes the time keeping method after battery, it is characterized in that,
By the processor cycle detection battery altering battery flag position in clock, it is set to when detecting replacing battery flag position
Position, then it represents that remove the battery of clock, processor closes motor and the satellite reception mould for receiving time signal immediately
Block.
4. a kind of clock according to claim 3 changes the time keeping method after battery, it is characterized in that,
After processor, which detects clock system, reloads battery, reset and change battery flag position, while start pointer motor,
It is the object time that second hand is indicated to set the clock system time, the difference of pointer instruction time during by the object time with removing battery
It is worth the step number as indicators turn, driving clock pointer chases after pin to the current time in system, and clock enters normal operating conditions.
5. a kind of clock according to claim 4 changes the time keeping method after battery, it is characterized in that,
The BAT-IN-DET pin configuration of processor is interrupted for trailing edge；When battery is removed, BAT-IN-DET pins are by height
Level is changed into low level, and processor interrupts motor and satellite reception module, is set in interrupt routine and changes battery flag position；
After battery is reloaded, BAT-IN-DET pins are changed into high level from low level, and processor connects motor and satellite connects
Module is received, battery flag position is changed and resets.
6. a kind of clock changes the time keeping method after battery according to claim 1 or 5, it is characterized in that,
Before battery is taken out, in addition to battery electric quantity detection and prompting step.
7. a kind of clock according to claim 6 changes the time keeping method after battery, it is characterized in that,
Processor judges whether clock is in low-voltage state by detecting the voltage of VOL-DET pins in real time, when detecting
The voltage of VOL-DET pins is less than setting value, and clock reminds user to change battery in time.
8. a kind of clock according to claim 7 changes the time keeping method after battery, it is characterized in that, clock is by referring to
Pin type of drive reminds user to change battery in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576105.5A CN107145064A (en) | 2017-07-14 | 2017-07-14 | A kind of clock changes the time keeping method after battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576105.5A CN107145064A (en) | 2017-07-14 | 2017-07-14 | A kind of clock changes the time keeping method after battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107145064A true CN107145064A (en) | 2017-09-08 |
Family
ID=59776142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710576105.5A Pending CN107145064A (en) | 2017-07-14 | 2017-07-14 | A kind of clock changes the time keeping method after battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107145064A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967968A (en) * | 2018-09-28 | 2020-04-07 | 精工爱普生株式会社 | Electronic clock |
| CN111481067A (en) * | 2019-12-26 | 2020-08-04 | 浙江苏泊尔家电制造有限公司 | Cooking appliance control method and cooking appliance |
| CN111756462A (en) * | 2019-03-28 | 2020-10-09 | 上海寰泰电子有限公司 | Time calibration method and device for clock |
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| CN2586995Y (en) * | 2002-10-10 | 2003-11-19 | 深圳市钠晶微电子有限公司 | Automatic adjusting clock |
| CN1567103A (en) * | 2003-07-04 | 2005-01-19 | 西安高华电气实业有限公司 | Memory method and apparatus for analog electric wave bell |
| CN1892517A (en) * | 2005-07-01 | 2007-01-10 | Eta瑞士钟表制造股份有限公司 | Method for synchronizing the analog display means and a volatile time counter in a timepiece |
| CN103869692A (en) * | 2012-12-17 | 2014-06-18 | 飞亚达（集团）股份有限公司 | Pointer type clock timing method |
| CN105305560A (en) * | 2015-11-23 | 2016-02-03 | 合肥联宝信息技术有限公司 | Method for adjusting watch device and watch device |
-
2017
- 2017-07-14 CN CN201710576105.5A patent/CN107145064A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586995Y (en) * | 2002-10-10 | 2003-11-19 | 深圳市钠晶微电子有限公司 | Automatic adjusting clock |
| CN1567103A (en) * | 2003-07-04 | 2005-01-19 | 西安高华电气实业有限公司 | Memory method and apparatus for analog electric wave bell |
| CN1892517A (en) * | 2005-07-01 | 2007-01-10 | Eta瑞士钟表制造股份有限公司 | Method for synchronizing the analog display means and a volatile time counter in a timepiece |
| CN103869692A (en) * | 2012-12-17 | 2014-06-18 | 飞亚达（集团）股份有限公司 | Pointer type clock timing method |
| CN105305560A (en) * | 2015-11-23 | 2016-02-03 | 合肥联宝信息技术有限公司 | Method for adjusting watch device and watch device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967968A (en) * | 2018-09-28 | 2020-04-07 | 精工爱普生株式会社 | Electronic clock |
| CN111756462A (en) * | 2019-03-28 | 2020-10-09 | 上海寰泰电子有限公司 | Time calibration method and device for clock |
| CN111756462B (en) * | 2019-03-28 | 2023-09-22 | 上海寰泰电子有限公司 | Time calibration method and device for clock |
| CN111481067A (en) * | 2019-12-26 | 2020-08-04 | 浙江苏泊尔家电制造有限公司 | Cooking appliance control method and cooking appliance |
| CN111481067B (en) * | 2019-12-26 | 2021-07-09 | 浙江苏泊尔家电制造有限公司 | Cooking appliance control method and cooking appliance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |