CN103995461A - Bluetooth radio wave zero calibration and timing system and method - Google Patents
Bluetooth radio wave zero calibration and timing system and method Download PDFInfo
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- CN103995461A CN103995461A CN201410203227.6A CN201410203227A CN103995461A CN 103995461 A CN103995461 A CN 103995461A CN 201410203227 A CN201410203227 A CN 201410203227A CN 103995461 A CN103995461 A CN 103995461A
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- time
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- watch
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- 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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- 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
- G04R20/26—Setting the time according to the time information carried or implied by the radio signal the radio signal being a near-field communication signal
- G04R20/28—Tuning or receiving; Circuits therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electric Clocks (AREA)
Abstract
The invention provides a Bluetooth radio wave zero calibration and timing system and method. The system comprises a display portion, an MCU circuit, an electric motor and a BLE communication module, wherein the display portion is an LCD display screen or a time indicating pointer and the LCD display screen, the BLE communication module is a Bluetooth module or a BLE module, the MCU circuit is adopted as a control circuit, the time calibration structure of most traditional radio wave clocks can be removed, cost can be reduced, meanwhile, the clocks can be made to be more durable, timing and calibration can be automatically achieved for a long time at regular intervals, the daily rate can be corrected, a precise deviation rectification mechanism can be built in an internal chip of each clock, labor cost and labor intensity can be greatly reduced, and the clocks with the low cost can obtain the time precision identical to that of a clock with the high cost. The problem that the radio wave clocks cannot accurately display time under the state without the radio wave signals is solved, and meanwhile the aim that when a user reaches different countries, adjustment of different time zones can be performed is easily achieved.
Description
Technical field
The present invention relates to intelligent watch collimation technique field, particularly a kind of blue teeth wireless electric wave school zero, time dissemination system and method.
Background technology
Along with socioeconomic development, smart mobile phone and intelligent watch become the industry of emerging development.
Prior art: common quartz clock, deviation while cannot time service correction away, armrest is moving completely; And although radio controlled timepiece has solved timing time service problem, with high costs, and in the time changing battery, system power failure has lost the memory to current pointer position, need manual intervention, manual setting pointer school zero (for example: pointed position 12 o'clock sharp), wastes time and energy.There is region problem in radio controlled timepiece time service in addition:
1. have blind area, time service cannot be implemented in blind area
2. this country's time can only be authorized, other time zone times cannot be indicated
But in current prior art, radio wave clock, Wave timepiece comprises display section (LCD or the hand-manipulating of needle or the LCD+ hand-manipulating of needle), button operation part, circuit PCB part, antenna part, power unit, housing parts, when clock and watch are changed battery, while causing instruction time of clock and watch and standard time inconsistent, this just need to be adjusted to the time of clock and watch to approach with the standard time or consistent by manual mode, to reach the object of accurate expression time.
In prior art, traditional radio wave clock, Wave timepiece are changed after battery in power-off, and innernal CPU (being MCU circuit board) cannot be learnt the actual indicating positions of pointer, for example: MCU circuit defaults inside was now 12 o'clock sharps.There is deviation with regard to the time that there will be pointer indicating position and MCU circuit actual motion like this.Thereby the incorrect position of pointed while causing time service, must cause user to read the puzzlement of time like this.
And the adjustment time method of traditional method is: manually pointer is transferred near position 12 o'clock sharps by button, button stops pointer, fine setting is all pointed to after 12 to three pointers, then button exits the pattern of making zero, and so just can accomplish that pointer and the expression of inner MCU circuit board time are consistent.When now receiving electric wave time service backpointer and chasing after to current time.
The first step of setting up this corresponding relation just needs the hand-manipulating of needle to be calibrated to zero point, and at this moment the zero clearing of MCU count value arranges the concrete time again, and clock and watch chip just can calculate to obtain the hand-manipulating of needle is indicated to the required driving number of times of concrete time location.As, in the time again replacing battery, and clock and watch chip cannot obtain the positional information of the hand-manipulating of needle, that just can only be by hand-manipulating of needle school zero, by the hand-manipulating of needle be driven into determine position and motor count set up associated.This has just caused and has not only operated loaded down with trivial detailsly, and efficiency is extremely low can cause school due to artificial problem time.
Summary of the invention
For existing Wave timepiece in prior art exist blind area and timing school Z-operation loaded down with trivial details and can not authorize the above-mentioned deficiency of zebra time, the object of the embodiment of the present invention is to provide a kind of electric wave time dissemination system more economical blue teeth wireless electric wave school zero, time dissemination system and method better compared, making to compare radio controlled timepiece cost more can make clock and watch reach the timekeeping performance of high precision electro wave table lower time, when can automatically realizing accurate aligning, alleviate greatly artificial labour intensity.
In order to achieve the above object, the embodiment of the present invention provides following technical scheme:
A kind of blue teeth wireless electric wave school zero, time dissemination system, comprise display section, MCU circuit, and electro-motor, bluetooth communication module, wherein display section is LCD display or persond eixis pointer and LCD display, it is characterized in that,
Bluetooth communication module is traditional bluetooth or low-power consumption bluetooth BLE module, control circuit is MCU circuit, between MCU circuit and BLE communication module, be connected by circuit, between MCU circuit and electro-motor, be connected by driver module, persond eixis pointer is connected by general-purpose steering axle with electro-motor, MCU circuit is for resolving the instruction of Bluetooth signal, be converted into command operating, for controlling the rotation of electro-motor, persond eixis pointer by by electro-motor control, be rotated to adjust the position of pointer.
The method that the invention provides a kind of blue teeth wireless electric wave school zero, is characterized in that, comprises following steps:
A1: the bluetooth module of the bluetooth module of smart mobile phone or low-power consumption bluetooth BLE module and clock and watch or low-power consumption bluetooth BLE module are set up bluetooth and be connected;
A2: when clock and watch need to be changed after battery, or enter calibration pattern at zero point by clock and watch button, or select calibration bit function at zero point on mobile phone A PP, pointer is slack under this state;
A3: the time indicator data in smart mobile phone APP on the manual current clock and watch of typing;
A4: select school zero button on mobile phone A PP, the data of the pointer of typing are sent to bluetooth module or the low-power consumption bluetooth BLE module of clock and watch with the form of command signal, after MCU circuit board analytic signal, carry out associated with pointer indicating position, to accomplish that inner MCU circuit board and pointer time expresses consistent.
The present invention also provides a kind of blue teeth wireless electric wave time service method, it is characterized in that, comprises following steps:
Q1: smart mobile phone start, complete licensed operator, get the standard time;
Q2: the bluetooth module of the bluetooth module of smart mobile phone or low-power consumption bluetooth BLE module and clock and watch or low-power consumption bluetooth BLE module are set up bluetooth and be connected;
Q3: on smart mobile phone APP, click associated button time service/lock in time, the cell phone network time is seen through bluetooth module or low-power consumption bluetooth BLE module by APP, sends bluetooth module or the low-power consumption bluetooth BLE module of clock and watch with the form of command signal to;
Q4: resolved after the command signal of bluetooth by the MCU circuit of clock and watch, contrast with the existing time on existing clock and watch, if when current watch time data are asynchronous with cell phone network time data, controlling electro-motor rotates, carry out automatic rotation persond eixis pointer, reach current orthochronous lock in time; If when current watch time data are synchronizeed with cell phone network time data, do not carry out time service.
As technique scheme preferably, the method for described a kind of blue teeth wireless electric wave time dissemination system, also comprises the steps:
Q5: the upper setting of smart mobile phone APP carried out the regular time service operation of timing, MCU control circuit is constantly obtained from the bluetooth module of mobile phone A PP or the feedback parameter modified value of low-power consumption bluetooth BLE module, set up the error correction parameter list while accurately walking for a long time, thus make the clock and watch of a general precision can accomplish taking year as unit next second not poor. and error at any time or timing be corrected.
As technique scheme preferably, the method for described a kind of blue teeth wireless electric wave time dissemination system, also comprises the steps:
Q6: in time local weather, temperature, humidity information are pushed to the bluetooth module of clock and watch by the bluetooth module of smart mobile phone APP, are resolved by MCU circuit after the command signal of bluetooth, result is presented in LCD display.
As technique scheme preferably, the method for described a kind of blue teeth wireless electric wave time dissemination system, is also applied to rapid adjustment and the time service in interval when user selects country variant, area.
The blue teeth wireless electric wave school zero that the embodiment of the present invention provides, time dissemination system and method, compared with traditional technology, the time data input smart mobile phone APP indicating by present clock, utilize bluetooth that the positional information of the wrist-watch hand-manipulating of needle is informed to wristwatch chip, do not need again through school nullring joint can calibrate to time, operation than traditional electrical wave table is simpler, cost is lower, by with the repeatedly time service of smart mobile phone APP, can realize and regularly carry out for a long time time service and calibration, revise diurnal inequality, make clock and watch inside chip set up correction mechanism accurately, reach the object that intelligence is revised, can realize when accurately aligning, recruitment cost and artificial labour intensity are alleviated greatly, make automatically controlled table movement cheaply also can reach the same time precision that expensive Wave timepiece clock and watch reach, and can solve the problem that Wave timepiece cannot time service under without electric wave signal state completely, also can easily realize simultaneously in the time that user arrives or do not arrive every country, carry out the time service of different time zone.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the time service schematic diagram of blue teeth wireless electric wave school zero, time dissemination system and the method for the embodiment of the present invention.
Fig. 2 is the pointer calibration schematic diagram of blue teeth wireless electric wave school zero, time dissemination system and the method for the embodiment of the present invention.
Fig. 3 is the software steps schematic flow sheet of blue teeth wireless electric wave school zero, time dissemination system and the method for the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing of the present invention, technical scheme of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The clock source of operator base station is very accurate, itself just can use the time of caesium/rubidium atomic clock that GPS or Beidou satellite system provide.Can provide time source very accurately for communication network.For example, the time service precision of the Big Dipper can reach: 100 nanoseconds (0.0000001 second) this just for the cell phone apparatus of registering in carrier network provides good Perfect Time source, that is: mobile phone needs only successful licensed operator and can get the time accurately.
Therefore, in fact mobile phone needs only login network access network just becomes the standard time source that approaches user most, and carrys out acquisition time without opening GPS again.
The embodiment of present patent application sees through Bluetooth wireless transmission time service again to clock and watch the standard time that mobile phone is got.Clock and watch are obtained than radio wave clock time service mode more easily.The APP that user can see through smart mobile phone to be provided carries out time service to clock and watch easily, or arranges by APP regularly to clock and watch time service.
In actual use, by the use of smart mobile phone APP, greatly optimize the step in school zero, operation is simple as follows: first button or directly in smart mobile phone APP operation control clock and watch enter the pattern of making zero, pointer stops motionless, the time that human eye reads current pointer instruction is when several seconds, be entered into by hand APP interface, next in the smart mobile phone APP interface operation related key that makes zero, at this moment the time that APP expresses watch hand gives by bluetooth in the MCU of clock and watch, after obtaining the real time of pointer instruction up till now, MCU just can revise the inner MCU time consistent with pointer, accomplish time synchronized.Next time service again, persond eixis is just in full accord.
As Figure 1-3, a kind of blue teeth wireless electric wave school zero, time dissemination system, comprise display section, MCU circuit, electro-motor, bluetooth or low-power consumption bluetooth communication module, wherein display section is LCD display or persond eixis pointer and LCD display, bluetooth or low-power consumption bluetooth communication module, control circuit is MCU circuit, between MCU circuit and bluetooth or low-power consumption bluetooth communication module, be connected by circuit, between MCU circuit and electro-motor, be connected by driver module, persond eixis pointer is connected by general-purpose steering axle with electro-motor, MCU circuit is for resolving the instruction of Bluetooth signal, be converted into command operating, for controlling the rotation of electro-motor, persond eixis pointer passes through by electro-motor control, be rotated to adjust the position of pointer, such structure more can make clock and watch more durable than the cost of traditional electrical wave table time.
Compare with traditional electric wave Service of Timing, the higher more convenient operability that has more of present patent application method precision, because electric wave time service frequency of operation is at tens KHz, and bluetooth is operated in 2.4GHz frequency, (radio frequency is higher, antenna size is less, transmission range is shorter, and therefore Bluetooth antenna size is less than electric wave reception antenna) save circuit space and cost, user is without waiting for that time service base station broadcast can operate simultaneously.And by coordinating with smart mobile phone, there is not the blind zone problem of electric wave time service in time service; And add the time service error code problem that error code error-detection mechanism has avoided electric wave time service to occur.
Compare with satellite system time services such as GPS, the Big Dippeves, the indoor mobile phone that the method can cannot cover at satellite in the situation that precision is suitable carries out time service to clock and watch, and save GPS receiver circuit and the gps antenna on clock and watch, cost is more excellent, more power saving, and simple and easy to operate, without waiting for satellite-signal lock in time, manual operation can complete time service at 1～2 second.
Compare with traditional clock and watch way, the embodiment method of present patent application can also be authorized the clock and watch time all over the world easily, for example: allow clock and watch indicate the Chinese standard time in the U.S., as long as select the time service function of corresponding zebra time easily to complete at mobile phone A PP mid point.
By the method for present patent application embodiment, save that tediously long all manual operations is to the time of pointing to 12 positions and spending by pointer, the longest needs of aging method just can make three pins be attributed to for 12 o'clock sharps about 7 minutes.The people of operation need to keep a close watch on pointer rotation in addition, once will stop pointer rotation by button to 12 o'clock sharps, then fine setting is just adapted to.Operate very loaded down with trivial detailsly, execution efficiency is extremely low.And adopt our new method, and as long as allow watch time stop, typing pointer enters APP interface instruction time, some respective interface icon sees through bluetooth by the time and gives clock and watch and completed pointer and the synchronous action of internal time.The whole running time is also with regard to left and right in 20 seconds.
In following table, GPS clock and watch of the prior art are provided, the indices of traditional radio wave clock, list structure and calibration method, the comparison of the indices providing with present patent application embodiment, can significantly see, the technical scheme that present patent application provides has obvious multinomial advantage.
In following table, provide the contrast test data of school zero method consuming time of traditional radio wave clock of the prior art, table and school zero method consuming time that present patent application provides, can significantly see, the technical scheme that present patent application provides has obvious multinomial advantage.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (7)
1. a blue teeth wireless electric wave time dissemination system, comprises display section, MCU circuit, and electro-motor, BLE communication module, wherein display section is LCD display or persond eixis pointer and LCD display, it is characterized in that,
BLE communication module is bluetooth or low-power consumption bluetooth BLE module, control circuit is MCU circuit, between MCU circuit and BLE communication module, be connected by circuit, between MCU circuit and electro-motor, be connected by driver module, persond eixis pointer is connected by general-purpose steering axle with electro-motor, MCU circuit is for resolving the instruction of Bluetooth signal, be converted into command operating, for controlling the rotation of electro-motor, persond eixis pointer by by electro-motor control, be rotated to adjust the position of pointer.
2. a blue teeth wireless school zero, time dissemination system, comprise display section, MCU circuit, electro-motor, BLE communication module, wherein display section is LCD display or persond eixis pointer and LCD display, it is characterized in that, communication module is bluetooth or low-power consumption bluetooth BLE module, control circuit is MCU circuit, between MCU circuit and BLE communication module, be connected by circuit, between MCU circuit and electro-motor, be connected by driver module, persond eixis pointer is connected by general-purpose steering axle with electro-motor, MCU circuit is for resolving the instruction of Bluetooth signal, be converted into command operating, for controlling the rotation of electro-motor, persond eixis pointer passes through by electro-motor control, be rotated to adjust the position of pointer.
3. the method in a kind of blue teeth wireless according to claim 1 school zero, is characterized in that, comprises following steps:
A1: the bluetooth module of the bluetooth module of smart mobile phone or low-power consumption bluetooth BLE module and clock and watch or low-power consumption bluetooth BLE module are set up bluetooth and be connected;
A2: when clock and watch need to be changed after battery, or enter calibration pattern at zero point by clock and watch button, or select calibration bit function at zero point on mobile phone A PP, pointer is slack under this state;
A3: the time indicator data in smart mobile phone APP on the manual current clock and watch of typing;
A4: select school zero button on mobile phone A PP, the data of the pointer of typing are sent to bluetooth module or the low-power consumption bluetooth BLE module of clock and watch with the form of command signal, after MCU circuit board analytic signal, carry out associated with pointer, to accomplish that inner MCU circuit board and pointer time expresses consistent.
4. a kind of blue teeth wireless time service method according to claim 1, is characterized in that, comprises following steps:
Q1: smart mobile phone start, complete licensed operator, get the standard time;
Q2: the bluetooth module of the bluetooth module of smart mobile phone or low-power consumption bluetooth BLE module and clock and watch or low-power consumption bluetooth BLE module are set up bluetooth and be connected;
Q3: on smart mobile phone APP, click associated button time service/lock in time, the cell phone network time is seen through bluetooth module or low-power consumption bluetooth BLE module by APP, sends bluetooth module or the low-power consumption bluetooth BLE module of clock and watch with the form of command signal to;
Q4: resolved after the command signal of bluetooth by the MCU circuit of clock and watch, contrast with the existing time on existing clock and watch, if when current watch time data are asynchronous with cell phone network time data, controlling electro-motor rotates, carry out automatic rotation persond eixis pointer, reach current orthochronous lock in time; If when current watch time data are synchronizeed with cell phone network time data, do not carry out time service.
5. a kind of blue teeth wireless time service method according to claim 3, is characterized in that, the method for described a kind of blue teeth wireless time dissemination system, also comprises the steps:
Q5: the upper setting of smart mobile phone APP carried out the regular time service operation of timing, MCU control circuit is constantly obtained from the bluetooth module of mobile phone A PP or the feedback parameter modified value of low-power consumption bluetooth BLE module, set up the error correction parameter list while accurately walking for a long time, thereby the clock and watch that make a general precision can accomplish taking year as unit next second not poor, and error at any time or timing be corrected.
6. a kind of blue teeth wireless time service method according to claim 3, it is characterized in that, the method of described a kind of blue teeth wireless time dissemination system, also comprise the steps: Q6: the bluetooth module that in time local weather, temperature, humidity information is pushed to clock and watch by the bluetooth module of smart mobile phone APP, resolved by MCU circuit after the command signal of bluetooth, result is presented in LCD display.
7. a kind of blue teeth wireless time service method according to claim 3, is characterized in that, the method for described a kind of blue teeth wireless time dissemination system is also applied to rapid adjustment and the time service in interval when user selects country variant, area.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203227.6A CN103995461B (en) | 2014-05-14 | 2014-05-14 | Blue teeth wireless electric wave school zero, time dissemination system and method |
| PCT/CN2014/090160 WO2015172531A1 (en) | 2014-05-14 | 2014-11-03 | Bluetooth and radio wave zero calibration and time service system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410203227.6A CN103995461B (en) | 2014-05-14 | 2014-05-14 | Blue teeth wireless electric wave school zero, time dissemination system and method |
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| CN103995461A true CN103995461A (en) | 2014-08-20 |
| CN103995461B CN103995461B (en) | 2016-03-30 |
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| WO (1) | WO2015172531A1 (en) |
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Effective date of registration: 20190425 Address after: 518000 11th Floor, Anxin Building, 3118 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Tianhaiba Wacthes Co., Ltd. Address before: 518000 City Impression of Nanshan District, Shenzhen City, Guangdong Province Patentee before: Wang Hui |