CN106255292A - A kind of time service method based on intelligent bulbs - Google Patents
A kind of time service method based on intelligent bulbs Download PDFInfo
- Publication number
- CN106255292A CN106255292A CN201610825579.4A CN201610825579A CN106255292A CN 106255292 A CN106255292 A CN 106255292A CN 201610825579 A CN201610825579 A CN 201610825579A CN 106255292 A CN106255292 A CN 106255292A
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- CN
- China
- Prior art keywords
- time
- bulb
- time service
- service method
- method based
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electric Clocks (AREA)
Abstract
The invention discloses a kind of time service method based on intelligent bulbs.The present invention, by installing the control chip for controlling bulb flicker in bulb additional, then utilizes bulb flicker with optical signal, all time devices in signal cover to be carried out wireless time service and control, to reach time calibration.The present invention, based on visible ray wireless communication technology, obtains the network standard time by the control chip in bulb, utilizes bulb that time device is carried out wireless time service, reaches convenience, flexibly time calibration；Solve problem time calibration of Code in Hazardous Special Locations time device, eliminate and manually time device is calibrated, all devices in signal cover can be controlled, the strongest practical value simultaneously；And low cost of the present invention, easy to use.
Description
Technical field
The present invention relates to a kind of time service method based on intelligent bulbs.
Background technology
The action of the mankind, the operating of equipment are required for unified time reference.The device that people commonly use the acquisition time is main
Having wrist-watch, clock etc., there is regular hour error in these devices after long time running, and these exist the time device of error
Our live and work be will result in harmful effect.It addition, in some specific application, need precise time come for
The movable of people provides reference, such as time-table, attendance clock etc..It is thus desirable to be there is the time device of error in these
Calibrate, but if using the mode of manual calibration, this can consume substantial amounts of man power and material, particularly some installation position
It is special to put, it has not been convenient to carry out manual calibration.Additionally some equipment uses the mode of wifi or wired to access the Internet acquisition at present
Time, but relatively costly and use complex.
Summary of the invention
In order to improve the problems referred to above, the invention provides a kind of time service method based on intelligent bulbs.
To achieve these goals, the present invention is by the following technical solutions:
A kind of time service method based on intelligent bulbs, by installing the control chip for controlling bulb flicker additional, so in bulb
Rear utilize bulb flicker with optical signal, all time devices in signal cover are carried out wireless time service and control, to reach
Time calibration.
Further, described bulb and time device are to utilize visible ray wireless communication technology to carry out information transmission.
Yet further, described time device includes the light sensor of the strobe signal for gathering bulb.
Further, described time device also includes the time controller for regulating time, decoder, photoelectricity A/D
Transducer；Described decoder is connected with time controller；Described photoelectricity A/D converter respectively with light sensor and decoder phase
Even.
It addition, also include with control chip by the wired or wireless background system being connected or network.
Compared with prior art, the method have the advantages that
The present invention, based on visible ray wireless communication technology, obtains the network standard time by the control chip in bulb, utilizes lamp
Bubble carries out wireless time service to time device, reaches convenience, flexibly time calibration；Solve the time of Code in Hazardous Special Locations time device
Calibration problem, eliminates and manually calibrates time device, can control all devices in signal cover simultaneously
System, the strongest practical value；And low cost of the present invention, easy to use.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the schematic diagram after the present invention is applied to waiting room.
Fig. 4 is the schematic flow sheet of the present invention.
Fig. 5 is the optical communication data frame structure schematic diagram of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings, and embodiments of the present invention include but not limited to
The following example.
Embodiment
As shown in figures 1-4, present embodiments provide a kind of time service method based on intelligent bulbs, the method be by
Install the control chip for controlling bulb flicker in bulb additional, then utilize bulb flicker with optical signal in signal cover
All time devices carry out wireless time service and control, to reach time calibration.
Specifically, described bulb and time device are to utilize visible ray wireless communication technology to carry out information transmission.
Specifically, described time device includes the light sensor of the strobe signal for gathering bulb.
Specifically, described time device also includes that the time controller for regulating time, decoder, photoelectricity A/D change
Device；Described decoder is connected with time controller；Described photoelectricity A/D converter is connected with light sensor and decoder respectively.
Specifically, also include with control chip by the wired or wireless background system being connected or network.
Wherein, it is seen that light wireless communication technology is the technology utilizing visible ray to carry out wireless data transmission, it is characterized in profit
Control luminous body generation high speed strobe signal with the signal of telecommunication and transmit information.
Time device in the present invention: gathered the high speed strobe signal of bulb by light sensor, then carry out photoelectricity
Conversion, information decodes, and is finally updated the temporal information of time device by time controller.
The workflow of the present invention is as follows:
Sending information to control chip by background system or network, control chip obtains network mark from background system or network
Between Zhun Shi, then controlling bulb stroboscopic and send optical signal, light sensor gathers the optical signal that bulb sends, and then carries out photoelectricity
Conversion and demodulation, and determine whether effective order, in the case of order is effective, it is made to determine whether that time calibration orders,
After carry out time calibration.
As it is shown in figure 5, the present invention provides the example of a kind of data frame structure, including:
Lead code: its effect is to inform that signal receiving end will send useful signal, time device receiving terminal can by lead code
Judge that signal is useful signal or interference signal, it is judged that for being then decoded time service during useful signal, otherwise ignore and do not decode.
Its word length can use 8 bit binary data positions.Wherein lamp bulb is bright represents binary coding 1, and lamp bulb is gone out and can be represented that two enter
Coding 0 processed.
Command word: regulation bulb flicker sends the command type of data, can represent with 2.Such as 0 × 00 can represent and awards
Power order, 0 × 01,0 × 10,0 × 11 can represent that other are ordered.
Type/length: data type/frame length, available 8 bit data positions.
Data division: useful signal data, comprises standard time information, year (12), the moon (4), day (5), time (5
Position), point (6), second (6), millisecond (10).
Check bit: error check method, for checking the correctness of one group of data, it is judged that the poorest during transmission
Mistake, whether the data bit of reception has inerrancy, available 4 bit data positions.
This schematic data frame length is 70, dodges 1 time if flicker frequency is 1000Hz, 1ms, then need 70ms to transmit one
Frame data, i.e. time service once (channel time delay can be ignored), at this moment time service precision is 70ms.If controlling bulb flicker frequency it is
5000Hz, then can rise to 14ms by time service precision.
According to above-described embodiment, the present invention just can be realized well.What deserves to be explained is, before above-mentioned design principle
Put, for solving same technical problem, even if some made on architecture basics disclosed in this invention are without substantial
Changing or polishing, the essence of the technical scheme used is still as the present invention, therefore it should also be as the protection model in the present invention
In enclosing.
Claims (5)
1. a time service method based on intelligent bulbs, it is characterised in that by installing additional in bulb for controlling bulb flicker
Control chip, then utilize bulb flicker with optical signal, all time devices in signal cover are carried out wireless time service
And control, to reach time calibration.
A kind of time service method based on intelligent bulbs the most according to claim 1, it is characterised in that described bulb and time
Equipment is to utilize visible ray wireless communication technology to carry out information transmission.
A kind of time service method based on intelligent bulbs the most according to claim 2, it is characterised in that described time device bag
Include the light sensor of strobe signal for gathering bulb.
A kind of time service method based on intelligent bulbs the most according to claim 3, it is characterised in that described time device is also
Including for the time controller of regulating time, decoder, photoelectricity A/D converter；Described decoder is connected with time controller；
Described photoelectricity A/D converter is connected with light sensor and decoder respectively.
5. according to a kind of based on intelligent bulbs the time service method described in any one of Claims 1 to 4, it is characterised in that also wrap
Include with control chip by the wired or wireless background system being connected or network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825579.4A CN106255292A (en) | 2016-09-14 | 2016-09-14 | A kind of time service method based on intelligent bulbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825579.4A CN106255292A (en) | 2016-09-14 | 2016-09-14 | A kind of time service method based on intelligent bulbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106255292A true CN106255292A (en) | 2016-12-21 |
Family
ID=57599853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610825579.4A Pending CN106255292A (en) | 2016-09-14 | 2016-09-14 | A kind of time service method based on intelligent bulbs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106255292A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005011607A (en) * | 2003-06-18 | 2005-01-13 | Takahiro Yoshida | Automatic flashing lighting device |
| CN103092068A (en) * | 2011-11-03 | 2013-05-08 | 珠海精准电子有限公司 | Timing method and timing system |
| US20140355978A1 (en) * | 2013-06-04 | 2014-12-04 | Fujitsu Limited | Optical transmission system, optical transmission apparatus, and optical transmission method |
| CN104837284A (en) * | 2015-05-29 | 2015-08-12 | 大连交通大学 | Wireless synchronization control system and method of aviation obstruction lights |
-
2016
- 2016-09-14 CN CN201610825579.4A patent/CN106255292A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005011607A (en) * | 2003-06-18 | 2005-01-13 | Takahiro Yoshida | Automatic flashing lighting device |
| CN103092068A (en) * | 2011-11-03 | 2013-05-08 | 珠海精准电子有限公司 | Timing method and timing system |
| US20140355978A1 (en) * | 2013-06-04 | 2014-12-04 | Fujitsu Limited | Optical transmission system, optical transmission apparatus, and optical transmission method |
| CN104837284A (en) * | 2015-05-29 | 2015-08-12 | 大连交通大学 | Wireless synchronization control system and method of aviation obstruction lights |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |