CN202019477U - Light-emitting diode (LED) lamp with radio frequency identification function - Google Patents
Light-emitting diode (LED) lamp with radio frequency identification function Download PDFInfo
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- CN202019477U CN202019477U CN 201120015704 CN201120015704U CN202019477U CN 202019477 U CN202019477 U CN 202019477U CN 201120015704 CN201120015704 CN 201120015704 CN 201120015704 U CN201120015704 U CN 201120015704U CN 202019477 U CN202019477 U CN 202019477U
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- radio frequency
- light fixture
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Abstract
The utility model relates to a light-emitting diode (LED) lamp with a radio frequency identification function, which comprises an LED lamp, a power supply, an LED control circuit, an antenna, an energy detecting circuit, a data modem, a data modulator, a control logic circuit and a memory. The control logic circuit is electrically connected with the LED control circuit, the memory, the data modem and the data modulator respectively, and the antenna is electrically connected with the data modem, the data modulator and the energy detecting circuit respectively. The radio frequency identification device (RFID) technology is applied to the field of the LED lamp, and the RFID is integrated and cured inside the LED lamp, thereby enabling the LED lamp to be provided with radio frequency identification data, transmit the radio frequency identification data, receive control signals, long-distance control the LED lamp, and be applied by combining with the internet or internet of things conveniently.
Description
Technical field
The utility model relates to the LED light fixture, is specifically related to a kind of LED light fixture with radio frequency recognition function.
Background technology
At present in the communications field radio-frequency (RF) identification (RFID) technology widespread usage the identification of carrying out object by internet (Internet) with control, but this technology also is not applied to the control and the identification field of LED light fixture.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of LED light fixture with radio frequency recognition function, thereby is implemented in identification and the purpose of controlling the LED light fixture on internet or the Internet of Things.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of LED light fixture with radio frequency recognition function, comprise LED lamp, power supply, LED control circuit, described LED control circuit and LED lamp electrically connect, described power supply provides operating voltage for the LED light fixture, it is characterized in that, also comprise antenna, energy measuring circuit, data demodulator, data modulator, control logic circuit and memory; Described control logic circuit electrically connects with LED control circuit, memory, data demodulator, data modulator respectively, and antenna electrically connects with data demodulator, data modulator, energy measuring circuit respectively.
As optimization, described power supply and LED control circuit electrically connect.
As optimization, described memory stores has radio frequency identification signal.
As optimization, be integrated with rectification circuit in the described energy measuring circuit, can make energy testing circuit output DC signal.
As optimization, be integrated with voltage stabilizing circuit in the described energy measuring circuit, can make energy testing circuit output burning voltage.
As optimization, described LED control circuit is integrated with current rectifying and wave filtering circuit, can make LED control circuit output dc voltage, supplies with the LED lamp.
As optimization, described LED control circuit is integrated with feedback control circuit, improves the job stability of LED lamp.
As optimization, described memory is EEPROM.
The utility model compared with prior art, the utility model is applied to the LED field of light fittings to radio-frequency (RF) identification (RFID) technology first, and integrated rfid device, be solidificated in the LED light fixture, make the LED light fixture have radio frequency identification data, and radio frequency identification data can be sent, and the reception control signal is controlled the LED lamp, thereby can utilize internet or Internet of Things that the LED light fixture is discerned and Long-distance Control easily.
Description of drawings
Fig. 1 is the structure connection diagram of the LED light fixture of the utility model embodiment;
Fig. 2 is that the function of the LED light fixture of the utility model embodiment realizes functional-block diagram;
Fig. 3 is the rectification circuit of energy measuring circuit of the LED light fixture of the utility model embodiment;
Fig. 4 is the voltage stabilizing circuit of energy measuring circuit of the LED light fixture of the utility model embodiment;
Fig. 5 is the data modulation circuitry of the LED light fixture of the utility model embodiment;
Fig. 6 is the data demodulation circuit of the LED light fixture of the utility model embodiment.
Embodiment
Shown in Fig. 1-6, a kind of LED light fixture 10 with radio frequency recognition function, comprise LED lamp 9, power supply 8, LED control circuit 7, antenna 3, energy measuring circuit 2, data demodulator 5, data modulator 4, control logic circuit 1 and memory, described memory is EEPROM 6.
Described LED control circuit 7 electrically connects with power supply 8, LED lamp 9 respectively, described control logic circuit 1 electrically connects with LED control circuit 7, EEPROM 6, data demodulator 5, data modulator 4 respectively, and antenna 3 electrically connects with data demodulator 5, data modulator 4, energy measuring circuit 2 respectively.Store radio frequency identification signal among the described EEPROM 6.
Described LED control circuit 7 sends the signal of telecommunication to LED lamp 9, and with the operating state of control LED lamp 9, described LED control circuit 7 is integrated with current rectifying and wave filtering circuit and feedback control circuit;
Described antenna 3 receives and sends radiofrequency signal, and described radiofrequency signal comprises radio-frequency (RF) control signal and radio frequency identification signal;
Described energy measuring circuit 2 detects the energy field of frequency read/write and radiofrequency signal is converted into the signal of telecommunication by antenna 3, and this signal of telecommunication sent to data demodulator 5, be integrated with rectification circuit and voltage stabilizing circuit in the described energy measuring circuit 2, as shown in Figure 3, described rectification circuit adopts the diode voltage-multiplying circuit, and as shown in Figure 4, described voltage stabilizing circuit is the parallel connection type voltage stabilizing circuit, be made up of metal-oxide-semiconductor and diode, promptly described energy measuring circuit 2 can be exported the galvanic current signal;
The signal that described data demodulator 5 receives from antenna 3, and this signal demodulation sent to control logic circuit 1, as shown in Figure 6, the circuit of described data demodulator 5 is made up of envelope detector and amplifier;
The control signal that described control logic circuit 1 receives from data demodulator 5 transmits control signal to EEPROM 6, LED control circuit 7, reads the radio frequency identification signal among the EEPROM 6 and sends this radio frequency identification signal to data modulator 4;
The radiofrequency signal that described data modulator 4 receives from control logic circuit 1, and this signal is modulated to antenna 3 working frequency range, as shown in Figure 5, the circuit of described data modulator 4 is made up of electric capacity and metal-oxide-semiconductor;
Described power supply 8 provides operating voltage for whole LED light fixture 10.
As shown in Figure 2, the operation principle of present embodiment is as follows:
When frequency read/write was in running order, energy measuring circuit 2 detected the energy field of frequency read/write and radiofrequency signal is converted to dc signal by antenna 3, and this signal of telecommunication is sent to data demodulator 5.When LED light fixture 10 was not in the energy field scope at frequency read/write, energy measuring circuit 2 was not powered and is not worked, and reaches the purpose of energy saving.Data demodulator 5 sends to control logic circuit 1 to this signal of telecommunication, and control logic circuit 1 reads out radio frequency identification signal and sends to data modulator 4 after receiving signal from data demodulator 5 from EPPROM 6.Data modulator 4 will be modulated to antenna 3 working frequency range from the radio frequency identification signal that control logic circuit 1 sends.Antenna 3 sends to radio frequency identification signal in the frequency read/write.After frequency read/write is read data, send radio-frequency (RF) control signal, antenna 3 receives this control signal and delivers to data demodulator 5, data demodulator 5 is given control logic circuit 1 with the radio-frequency (RF) control signal demodulation that antenna 3 receives, control logic circuit 1 is delivered to control signal in the LED control circuit 7, by the operating state of LED control circuit 7 control LED lamps 9.
Present embodiment can read corresponding radio frequency identification signal by frequency read/write by internet or Internet of Things, and realizes long-range the LED light fixture being controlled.
The foregoing description is more preferably embodiment a kind of of the utility model, and the common variation that those skilled in the art carry out in the utility model scheme scope and replacing all should be included in the protection range of the present utility model.
Claims (7)
1. LED light fixture with radio frequency recognition function, comprise LED lamp, power supply, LED control circuit, described LED control circuit and LED lamp electrically connect, described power supply provides operating voltage for the LED light fixture, it is characterized in that, also comprise antenna, energy measuring circuit, data demodulator, data modulator, control logic circuit and memory; Described control logic circuit electrically connects with LED control circuit, memory, data demodulator, data modulator respectively, and antenna electrically connects with data demodulator, data modulator, energy measuring circuit respectively.
2. a kind of LED light fixture with radio frequency recognition function as claimed in claim 1 is characterized in that, described power supply and LED control circuit electrically connect.
3. a kind of LED light fixture with radio frequency recognition function as claimed in claim 1 is characterized in that, is integrated with rectification circuit in the described energy measuring circuit.
4. a kind of LED light fixture with radio frequency recognition function as claimed in claim 1 is characterized in that, is integrated with voltage stabilizing circuit in the described energy measuring circuit.
5. a kind of LED light fixture with radio frequency recognition function as claimed in claim 1 is characterized in that described LED control circuit is integrated with current rectifying and wave filtering circuit.
6. a kind of LED light fixture with radio frequency recognition function as claimed in claim 1 is characterized in that described LED control circuit is integrated with feedback control circuit.
7. as each described a kind of LED light fixture of claim 1-6, it is characterized in that described memory is EEPROM with radio frequency recognition function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120015704 CN202019477U (en) | 2011-01-18 | 2011-01-18 | Light-emitting diode (LED) lamp with radio frequency identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120015704 CN202019477U (en) | 2011-01-18 | 2011-01-18 | Light-emitting diode (LED) lamp with radio frequency identification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019477U true CN202019477U (en) | 2011-10-26 |
Family
ID=44813142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120015704 Expired - Fee Related CN202019477U (en) | 2011-01-18 | 2011-01-18 | Light-emitting diode (LED) lamp with radio frequency identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902216A (en) * | 2012-10-19 | 2013-01-30 | 江苏香江科技股份有限公司 | Data machine room control method and system based on RFID (Radio Frequency Identification Device) |
| US9147240B2 (en) | 2013-11-22 | 2015-09-29 | General Electric Company | Method and system for controlling color characteristics of one or more illumination devices |
-
2011
- 2011-01-18 CN CN 201120015704 patent/CN202019477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902216A (en) * | 2012-10-19 | 2013-01-30 | 江苏香江科技股份有限公司 | Data machine room control method and system based on RFID (Radio Frequency Identification Device) |
| US9147240B2 (en) | 2013-11-22 | 2015-09-29 | General Electric Company | Method and system for controlling color characteristics of one or more illumination devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN COLLESUN LIGHTING CO., LTD. Free format text: FORMER NAME: SHENZHEN COLLECTION ENTERPRISES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 508, vice building, Tian An digital Times Building, Che Kung Temple Industrial Zone, Shennan West Road, Shenzhen, Guangdong, Futian District 518000, China Patentee after: Shenzhen Juzuo Lighting Co.,Ltd. Address before: 508, vice building, Tian An digital Times Building, Che Kung Temple Industrial Zone, Shennan West Road, Shenzhen, Guangdong, Futian District 518000, China Patentee before: Shenzhen Collection Enterprises Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20200118 |