CN103297133A - Method and system for carrying out exhibition introduction through LED lamp - Google Patents
Method and system for carrying out exhibition introduction through LED lamp Download PDFInfo
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- CN103297133A CN103297133A CN2012100510202A CN201210051020A CN103297133A CN 103297133 A CN103297133 A CN 103297133A CN 2012100510202 A CN2012100510202 A CN 2012100510202A CN 201210051020 A CN201210051020 A CN 201210051020A CN 103297133 A CN103297133 A CN 103297133A
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Abstract
The invention relates to the field of LED optical communication, and provides a method and system for carrying out an exhibition introduction through an LED lamp. The method comprises the following steps that an LED lighting source converts exhibition introduction information of binary data into a photo signal and sends the photo signal out; a tourist receives the photo signal through a hand-held receiving device, and the received photo signal is converted into the exhibition introduction information. According to the method and system, the exhibition introduction information is converted into the photo signal, the photo signal is sent to the hand-held photo signal receiving device of the tourist through the LED lighting source, the hand-held photo signal receiving device converts the photo signal into the exhibition introduction information, and the tourist can understand the information of exhibitions without artificial interpretation. In addition, the LED lighting source is the necessary items of an exhibition hall, other devices do not need to be additionally arranged, and cost is saved.
Description
[technical field]
The present invention relates to the LED optical communication field, relate in particular to a kind of method and system that puts on display introduction by the LED lamp.
[background technology]
When places such as exhibition or museum were puted on display article, famousr and precious or more peculiar article can't allow the visitor understand the information of putting on display article by general description like this.Be generally every group of visitor now and be equipped with a guide, this not only increases cost of labor, and explains and must sound, and can impact other visitors.
[summary of the invention]
The purpose of the embodiment of the invention is to provide a kind of method of puting on display introduction by the LED lamp, and being intended to solve prior art exhibition introduction needs cost of labor, the problem that can impact other visitors.
The present invention is achieved in that a kind of method of puting on display introduction by the LED lamp, said method comprising the steps of:
The LED lighting source is converted to light signal with the show piece recommended information of binary data, and described light signal is launched;
The visitor receives described light signal by hand-held light signal receiving, and the light signal that receives is converted to the show piece recommended information.
Another purpose of the embodiment of the invention is to provide a kind of system of puting on display introduction by the LED lamp, comprising:
The LED lighting source, the recommended information for obtaining show piece is converted to light signal with described recommended information, and described light signal is launched;
Hand-held light signal receiving is used for receiving the light signal that described LED lighting source is launched, and described light signal is converted to the show piece recommended information, shows described show piece recommended information.
The embodiment of the invention, the show piece recommended information is converted to light signal, and this light signal is transmitted into visitor's hand-held light signal receiving by the LED lighting source, described hand-held light signal receiving is converted to the show piece recommended information with light signal and shows, make the visitor need not the information that artificial explanation can be understood show piece in the exhibition center, the LED lighting source is the essential items in exhibition center simultaneously, need not to the exhibition center adds equipment in addition, saves and opens money.
[description of drawings]
Fig. 1 passes through the flow chart that the LED lamp puts on display introduction method for what the embodiment of the invention provided.
Fig. 2 passes through the structure chart that the LED lamp puts on display introducing system for what the embodiment of the invention provided.
Fig. 3 is the concrete structure figure of embodiment of the invention LED lighting source 1 shown in Figure 2.
Fig. 4 is the concrete structure figure of the embodiment of the invention hand-held light signal receiving 2 shown in Figure 2.
[embodiment]
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The embodiment of the invention, the show piece recommended information is converted to light signal, and this light signal is transmitted into visitor's hand-held light signal receiving by the LED lighting source, described hand-held light signal receiving is converted to the show piece recommended information with light signal and shows, make the visitor need not the information that artificial explanation can be understood show piece in the exhibition center, the LED lighting source is the essential items in exhibition center simultaneously, need not to the exhibition center adds equipment in addition, saves and opens money.
Be illustrated in figure 1 as the flow chart that the LED lamp puts on display introduction method that passes through that the embodiment of the invention provides, said method comprising the steps of:
In step S101, the LED lighting source obtains the recommended information of corresponding show piece.
In embodiments of the present invention, the show piece that each LED lighting source is corresponding different in different LED lighting source illumination zones, can obtain the recommended information of different show pieces.The LED lighting source is stored the show piece recommended information of binary data.
In step S102, the LED lighting source is converted to light signal with the show piece recommended information of binary data, and described light signal is launched.
In embodiments of the present invention, the LED lighting source is converted to light signal by a series of conversions with the show piece recommended information, and this light signal launched, the conversion of described show piece recommended information is specially: (1), binary show piece recommended information is converted to digital signal by Manchester's code; (2), digital signal is converted to voltage signal, represent 1 and 0 of digital signal respectively by preestablishing high level and low level, digital signal is converted to voltage signal; (3), voltage signal is converted to current signal; (4), current signal is sent to the LED lamp drive circuit; (5), LED lamp drive circuit driving LED lamp carries out the light and shade flicker, and then light signal is launched.
In step S103, the visitor receives described light signal by hand-held light signal receiving, and the light signal that receives is converted to the show piece recommended information.
In embodiments of the present invention, the visitor receives the light signal of LED lighting source emission by hand-held light signal receiving, and the light signal that will receive by some row conversions is converted to the show piece recommended information, and the dress of described light signal changes and is specially: (1), light signal is converted to current signal; (2), current signal is converted to voltage signal; (3), represent respectively that by preestablishing high level and low level 1 and 0 of digital signal is converted to the string number signal with voltage signal; (4), by manchester decoder digital signal is converted to the show piece recommended information.It is pointed out that after the step of current signal converting voltage signal voltage signal also need pass through the signal amplifier amplification voltage signal.The visitor receives the light signal that different LED lighting sources is launched by hand-held light signal receiving, can obtain the recommended information of different show pieces.
It is to be noted, LED lighting source of the present invention not only can be launched show piece information, but when the exhibition center has the explanation emergence message to notify, also can launch by the LED lighting source, the emergency of needs notice is informed the visitor by the LED lighting source.
The embodiment of the invention, the show piece recommended information is converted to light signal, and this light signal is transmitted into visitor's hand-held light signal receiving by the LED lighting source, described hand-held light signal receiving is converted to the show piece recommended information with light signal and shows, make the visitor need not the information that artificial explanation can be understood show piece in the exhibition center, the LED lighting source is the essential items in exhibition center simultaneously, need not to the exhibition center adds equipment in addition, saves and opens money.
Be illustrated in figure 2 as the structure chart that the LED lamp puts on display introducing system that passes through that the embodiment of the invention provides, the part relevant with the embodiment of the invention only be shown for convenience of explanation, comprising:
LED lighting source 1, the recommended information for obtaining show piece is converted to light signal with described recommended information, and described light signal is launched.
Hand-held light signal receiving 2 is used for receiving the light signal that described LED lighting source 1 is launched, and described light signal is converted to the show piece recommended information, shows described show piece recommended information.
The embodiment of the invention, the show piece recommended information is converted to light signal, and this light signal is transmitted into visitor's hand-held light signal receiving by the LED lighting source, described hand-held light signal receiving is converted to the show piece recommended information with light signal and shows, make the visitor need not the information that artificial explanation can be understood show piece in the exhibition center, the LED lighting source is the essential items in exhibition center simultaneously, need not to the exhibition center adds equipment in addition, saves and opens money.
Be illustrated in figure 3 as the concrete structure figure of embodiment of the invention LED lighting source 1 shown in Figure 2, for convenience of explanation, the part relevant with the embodiment of the invention only be shown, comprising:
Show piece information memory cell 11 is for the recommended information of the corresponding show piece of storage.
Show piece information translation unit 12, the show piece information translation that is used for described show piece information memory cell 11 storages is current signal.
Light signal transmitter unit 13 is used for the current signal of described show piece information translation unit 12 conversions is launched by the light and shade mountain of LED lamp.
Wherein said show piece information translation unit 12 specifically comprises:
Digital signal converting unit 121, being used for by Manchester's code is digital signal with the show piece information translation of binary data.
Voltage signal converting unit 122 is used for the digital signal of described digital signal converting unit 121 conversions is converted to voltage signal.
Current signal converting unit 123 is used for the voltage signal of described voltage signal converting unit 122 conversions is converted to current signal.
In embodiments of the present invention, current signal is transmitted into led drive circuit, led drive circuit carries out the light and shade flicker according to described current signal driving LED lamp, represents 1 and 0 of digital signal respectively according to the light and shade of LED lamp, and digital signal is gone out by the light and shade flash transmission of LED lamp.
Be illustrated in figure 4 as the concrete structure figure of the embodiment of the invention hand-held light signal receiving 2 shown in Figure 2, the part relevant with the embodiment of the invention only be shown for convenience of explanation, comprising:
Light signal receiving element 21 is used for receiving the light signal that LED lighting source 1 is launched.
Optical signal conversion unit 22 is used for the light signal that described light signal receiving element 21 receives is converted to show piece information.
Show piece information display unit 23 is used for the show piece information that shows that described optical signal conversion unit 22 is changed.
Wherein optical signal conversion unit 22 specifically comprises:
Current signal converting unit 221, the light signal that is used for receiving is converted to current signal.
Voltage signal converting unit 222 is used for the current signal of described current signal converting unit 221 conversions is converted to voltage signal.
Digital signal converting unit 223 is used for the voltage signal of described voltage signal converting unit 222 conversions is converted to digital signal.
Show piece information translation unit 224 is used for the digital signal of described digital signal converting unit 223 conversions is converted to binary data by manchester decoder.
In the above-described embodiments, only the present invention has been carried out exemplary description, but those skilled in the art can carry out various modifications to the present invention after reading present patent application under the situation that does not break away from the spirit and scope of the present invention.
Claims (10)
1. a method of puting on display introduction by the LED lamp is characterized in that, said method comprising the steps of:
The LED lighting source is converted to light signal with the show piece recommended information of binary data, and described light signal is launched;
The visitor receives described light signal by hand-held light signal receiving, and the light signal that receives is converted to the show piece recommended information.
2. the method for claim 1 is characterized in that, described LED lighting source is converted to the show piece recommended information of binary data before the step of light signal, and described method is further comprising the steps of:
The LED lighting source obtains the recommended information of corresponding show piece.
3. the method for claim 1 is characterized in that, described LED lighting source is converted to the step of light signal with the show piece recommended information of binary data, is specially:
By Manchester's code binary show piece recommended information is converted to digital signal;
Digital signal is converted to voltage signal, represents 1 and 0 of digital signal respectively by preestablishing high level and low level, digital signal is converted to voltage signal;
Voltage signal is converted to current signal;
Current signal is sent to the LED lamp drive circuit;
LED lamp drive circuit driving LED lamp carries out the light and shade flicker, and then light signal is launched.
4. the method for claim 1 is characterized in that, described light signal with reception is converted to the step of show piece recommended information, is specially:
Light signal is converted to current signal;
Current signal is converted to voltage signal;
Represent respectively that by preestablishing high level and low level 1 and 0 of digital signal is converted to the string number signal with voltage signal;
By manchester decoder digital signal is converted to the show piece recommended information.
5. method as claimed in claim 4 is characterized in that, after current signal was converted to the step of voltage signal, described method was further comprising the steps of:
Voltage signal is carried out voltage amplification to be handled.
6. a system of puting on display introduction by the LED lamp is characterized in that, described system comprises:
The LED lighting source, the recommended information for obtaining show piece is converted to light signal with described recommended information, and described light signal is launched;
Hand-held light signal receiving is used for receiving the light signal that described LED lighting source is launched, and described light signal is converted to the show piece recommended information, shows described show piece recommended information.
7. system as claimed in claim 6 is characterized in that, described LED lighting source specifically comprises:
The show piece information memory cell is for the recommended information of the corresponding show piece of storage;
Show piece information translation unit, the show piece information translation that is used for described show piece information memory cell storage is current signal;
The light signal transmitter unit is used for the current signal of described show piece information translation cell translation is launched by the light and shade mountain of LED lamp.
8. system as claimed in claim 7 is characterized in that, described show piece information translation unit specifically comprises:
The digital signal converting unit, being used for by Manchester's code is digital signal with the show piece information translation of binary data;
The voltage signal converting unit is used for the digital signal of described digital signal converting unit conversion is converted to voltage signal;
The current signal converting unit is used for the voltage signal of described voltage signal converting unit conversion is converted to current signal.
9. system as claimed in claim 6 is characterized in that, described hand-held light signal receiving equipment specifically comprises:
The light signal receiving element is used for receiving the light signal that the LED lighting source is launched;
Optical signal conversion unit is used for the light signal that described light signal receiving element receives is converted to show piece information;
The show piece information display unit is used for the show piece information that shows that described optical signal conversion unit is changed.
10. system as claimed in claim 9 is characterized in that, described optical signal conversion unit specifically comprises:
The current signal converting unit, the light signal that is used for receiving is converted to current signal;
The voltage signal converting unit is used for the current signal of described current signal converting unit conversion is converted to voltage signal;
The digital signal converting unit is used for the voltage signal of described voltage signal converting unit conversion is converted to digital signal;
Show piece information translation unit is used for the digital signal of described digital signal converting unit conversion is converted to binary data by manchester decoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100510202A CN103297133A (en) | 2012-02-29 | 2012-02-29 | Method and system for carrying out exhibition introduction through LED lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100510202A CN103297133A (en) | 2012-02-29 | 2012-02-29 | Method and system for carrying out exhibition introduction through LED lamp |
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| CN103297133A true CN103297133A (en) | 2013-09-11 |
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| CN2012100510202A Pending CN103297133A (en) | 2012-02-29 | 2012-02-29 | Method and system for carrying out exhibition introduction through LED lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898924A (en) * | 2016-05-30 | 2016-08-24 | 京东方科技集团股份有限公司 | Fresh food lamp, mobile terminal, product information determination system and determination method |
| CN110048774A (en) * | 2019-03-25 | 2019-07-23 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | A kind of visible light communication museum introduction system |
| CN112152718A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Information identification method and device, intelligent wearable device and storage device |
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| CN101026413A (en) * | 2006-02-17 | 2007-08-29 | 华为技术有限公司 | Lighting light wireless communication system |
| CN101419069A (en) * | 2008-12-09 | 2009-04-29 | 华东理工大学 | Vehicle distance measurement method based on visible light communication |
| CN102215068A (en) * | 2011-06-03 | 2011-10-12 | 江南大学 | Wireless automatic navigation system based on visible light communication |
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- 2012-02-29 CN CN2012100510202A patent/CN103297133A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026413A (en) * | 2006-02-17 | 2007-08-29 | 华为技术有限公司 | Lighting light wireless communication system |
| CN101419069A (en) * | 2008-12-09 | 2009-04-29 | 华东理工大学 | Vehicle distance measurement method based on visible light communication |
| CN102215068A (en) * | 2011-06-03 | 2011-10-12 | 江南大学 | Wireless automatic navigation system based on visible light communication |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898924A (en) * | 2016-05-30 | 2016-08-24 | 京东方科技集团股份有限公司 | Fresh food lamp, mobile terminal, product information determination system and determination method |
| WO2017206762A1 (en) * | 2016-05-30 | 2017-12-07 | 京东方科技集团股份有限公司 | Fresh lamp, mobile terminal, and system and method for determining product information |
| US10588191B2 (en) | 2016-05-30 | 2020-03-10 | Boe Technology Group Co., Ltd. | Fresh lamp, mobile terminal, and system and method for determining product information |
| CN110048774A (en) * | 2019-03-25 | 2019-07-23 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | A kind of visible light communication museum introduction system |
| CN112152718A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Information identification method and device, intelligent wearable device and storage device |
| CN112152718B (en) * | 2019-06-28 | 2022-09-30 | Oppo广东移动通信有限公司 | Information identification method and device, intelligent wearable device and storage device |
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Effective date of registration: 20150911 Address after: 518000 Guangdong city of Shenzhen province Futian District Shennan Road and CaiTian Road intersection East Xintiandi Plaza C block 2007-27 Applicant after: Shenzhen Guang Qi intelligent photonic Technology Co., Ltd. Address before: 518034 A international business center, No. 1061, Xiang Mei Road, Guangdong, Shenzhen, Futian District, China 18B Applicant before: Shenzhen Kuang-Chi Innovation Technology Co., Ltd. |
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Application publication date: 20130911 |
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