CN116347698A - Wireless address-writing programmable lamp bead and wireless address-writing programmable lamp string - Google Patents
Wireless address-writing programmable lamp bead and wireless address-writing programmable lamp string Download PDFInfo
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- CN116347698A CN116347698A CN202310401673.7A CN202310401673A CN116347698A CN 116347698 A CN116347698 A CN 116347698A CN 202310401673 A CN202310401673 A CN 202310401673A CN 116347698 A CN116347698 A CN 116347698A
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- 239000011324 bead Substances 0.000 title claims abstract description 91
- 230000006698 induction Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 4
- 238000005282 brightening Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
-
- 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
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
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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
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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
- H05B47/195—Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light
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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
- 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)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optical Communication System (AREA)
Abstract
The invention relates to the field of photoelectric technology, and provides a lamp bead with a programmable wireless address and a lamp string with a programmable wireless address, wherein the lamp bead with the programmable wireless address comprises a lamp bead bracket and an address writing driving chip fixed on the lamp bead bracket, the address writing driving chip is connected with an electromagnetic wave data receiving chip for receiving electromagnetic wave signals and writing addresses to the address writing driving chip, and the address writing driving chip is also connected with a signal pole for writing addresses to the address writing driving chip through an electric signal; the lamp bead bracket is also provided with a light-emitting chip which is connected with the address writing driving chip and is used for executing working signals. The lamp beads are connected in parallel to form the wireless address-writing programmable lamp string, the lamp bead signals comprising address signal data and working signal data are transmitted according to the written addresses in a parallel signal mode, and the light-emitting chip performs light-emitting action according to the compared light-emitting data, so that the problem that the lamp beads behind a damaged point cannot work normally due to the fact that one lamp bead is damaged in the middle is solved.
Description
Technical Field
The invention belongs to the technical field of photoelectricity, and particularly relates to a lamp bead with a programmable wireless address and a lamp string with a programmable wireless address.
Background
With the increasing living standard of people, in different use requirements and use occasions, lamps which meet the use requirements and are matched with the use occasions are required, and especially in the fields of brightening engineering and display screens, the demands of people on various beautifying lamps are also increasing.
Because most of the current programmable lamp beads in the market adopt single-wire serial data, one lamp bead in the lamp string cannot continuously transmit data when being damaged, so that all the following lamp beads cannot work normally. Especially to the brightening engineering and the display screen field, local lamp pearl damage is not influenced its ornamental effect, but whole cluster or piece district damage just extremely influence its ornamental effect, and the maintenance cost of brightening engineering and display screen is high, to photoelectrical glass, after processing into glass, maintenance lamp pearl extremely difficult, and the yield is very low. The existing breakpoint continuous transmission lamp beads can only span one lamp bead to continuously transmit signals, and the problem that a single string of multiple lamp beads are damaged cannot be solved.
Disclosure of Invention
Aiming at the problem that how the continuous damage of the existing single-bus single-string lamp beads does not affect the normal operation of the lamp beads behind the damage point, the invention provides the lamp beads with the programmable wireless writing address and the lamp string with the programmable wireless writing address, which improve the reliability of the lamp string, the yield of finished products, reduce the after-sale cost and improve the ornamental value of items, and aims to solve the problem that the continuous damage of the existing single-bus single-string lamp beads exists.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides a wireless address-writing programmable lamp bead, which comprises a lamp bead bracket and an address-writing driving chip fixed on the lamp bead bracket, wherein the address-writing driving chip is connected with an electromagnetic wave data receiving chip for receiving electromagnetic wave signals and writing addresses to the address-writing driving chip, and the address-writing driving chip is also connected with a signal pole for writing addresses to the address-writing driving chip through an electric signal; and the lamp bead bracket is also provided with a light-emitting chip which is connected with the address writing driving chip and is used for executing working signals.
As a further scheme of the invention, a power supply anode and a power supply cathode are also arranged on the lamp bead bracket, and the power supply anode and the power supply cathode are respectively and electrically connected with the address writing driving chip, the electromagnetic wave data receiving chip and the light emitting chip on the lamp bead bracket; the power supply anode and the power supply cathode provide working power for the lamp beads.
As a further scheme of the invention, the electromagnetic wave data receiving chip is used for receiving electromagnetic wave data, converting the electromagnetic wave data into electric signals, and sending the electric signals to the address writing driving chip to write addresses for the address writing driving chip.
As a further aspect of the present invention, the electromagnetic wave data includes address data and signal data, and is transmitted in a pulse waveform form, and the data structure of the electromagnetic wave data includes start data, address data and signal data.
As a further scheme of the invention, the electromagnetic wave data receiving chip is an infrared receiving tube and is used for generating the same pulse electric signal data with a set time sequence by converting infrared light data into pulse voltage when pulse infrared light is received and sending the pulse electric signal data to the address writing driving chip.
As a further scheme of the invention, the electromagnetic wave data receiving chip is a magnetic induction coil and is used for generating the same pulse electric signal data at a set time sequence by converting magnetic field data into pulse voltage when receiving magnetic field pulses and sending the pulse electric signal data to the address writing driving chip.
As a further scheme of the invention, the electromagnetic wave data receiving chip is an LED light emitting chip or is shared with any one of the 3 light emitting chips in the lamp bead, and is used for receiving pulse visible light, and the same pulse electric signal data is generated at a set time sequence by converting the visible light data into pulse voltage and is sent to the address writing driving chip.
As a further scheme of the invention, the address driving chip is provided with at least 3 channel driving ports and is provided with an address writing interface and a data receiving interface; the address writing interface and the data receiving interface are a common interface or mutually independent interfaces.
As a further scheme of the invention, the light emitting chips are a red light emitting chip, a green light emitting chip and a blue light emitting chip.
As a further scheme of the invention, the signal pole is also used for receiving an electric signal, the electric signal inputs an address signal and a working signal into the address writing driving chip through the signal pole, the address writing driving chip is also used for comparing the address signal input by the signal pole with the written address of the electromagnetic wave data receiving chip, and if the address is correct, the working signal is executed to drive the light emitting chip to emit light, and if the address is incorrect, the working signal is not executed.
The invention provides a wireless address-writing programmable lamp string, which consists of the wireless address-writing programmable lamp beads, wherein the wireless address-writing programmable lamp beads are connected through single bus parallel signals, the wireless address-writing programmable lamp beads are connected through parallel power supplies and parallel signals, notification signals received by the wireless address-writing programmable lamp string are control signals containing address signal data and working signal data, and the wireless address-writing programmable lamp beads are used for receiving the compared address signal data according to written addresses and executing corresponding working signal data.
In summary, compared with the prior art, the invention has the following beneficial effects:
according to the lamp bead with the programmable wireless address writing and the lamp string with the programmable wireless address writing, the electromagnetic wave data or the electric signals are adopted to directly write the address into the address writing driving chip arranged in the lamp bead, when the lamp bead is in operation, the electric signals input the address signals and the working signals through the signal poles on the lamp bead, the chip receives the signals and compares the addresses firstly, the addresses are correct, the working signals are executed to drive the light emitting chip to emit light, and if the addresses are incorrect, the operation is not executed; the wireless address-writing programmable lamp string formed by connecting the lamp beads in parallel is characterized in that a lamp bead signal comprising address signal data and working signal data is transmitted according to a writing address in a parallel signal mode, a light-emitting chip executes a light-emitting action according to the compared light-emitting data, the problem that the lamp beads behind a damaged point cannot work normally due to the fact that one lamp bead is damaged in the middle is solved, the problem that signals cannot be continuously transmitted due to the fact that glass needs to be punched and jumped is solved, broken pixels on punched glass only need to be connected with broken pixels by using wires to bypass punching positions, content can be perfectly displayed, pixel dislocation phenomenon cannot occur, reliability of the lamp string is improved, yield of finished products is improved, cost after sale is reduced, and ornamental value of items is improved.
Drawings
FIG. 1 is a schematic diagram of a wireless address programmable lamp bead according to the present invention;
fig. 2 is a schematic diagram of a wireless address programmable light string according to the present invention.
Wherein, the reference numerals:
the LED lamp comprises a 1-address writing driving chip, a 2-electromagnetic wave data receiving chip, a 3-red light emitting chip, a 4-green light emitting chip, a 5-blue light emitting chip, a 6-lamp bead bracket, a 7-power anode, an 8-signal pole, a 9-power cathode and a 10-standby pole.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Example 1
As shown in fig. 1, an embodiment of the present invention provides a wireless address-writing programmable lamp bead, which includes a lamp bead bracket 6 and an address-writing driving chip 1 fixed on the lamp bead bracket 6. The address writing driving chip 1 is connected with an electromagnetic wave data receiving chip 2 for receiving electromagnetic wave signals and writing addresses into the address writing driving chip 1, and the address writing driving chip 1 is also connected with a signal pole 8 for writing addresses into the address writing driving chip 1 through an electric signal; the light bead bracket 6 is further provided with a light emitting chip connected with the address driving chip 1 for executing working signals, and in this embodiment, the light emitting chip is used as a light emitting source, and the silicon wafer of the light emitting diode in the light emitting chip is used for electrifying and emitting light.
In this embodiment, the address driving chip 1 is provided with at least 3 channel driving ports, and has an address writing interface and a data receiving interface; the address writing interface and the data receiving interface are a common interface or mutually independent interfaces.
In the present embodiment, as shown in fig. 1, the light emitting chips are a red light emitting chip 3, a green light emitting chip 4, and a blue light emitting chip 5, and the light emitting chips may be any color, and are not limited to the three colors of red, green, and blue in the embodiment.
Referring to fig. 1, the lamp bead bracket 6 is further provided with a power supply positive electrode 7 and a power supply negative electrode 9, and the power supply positive electrode 7 and the power supply negative electrode 9 are respectively electrically connected with the address writing driving chip 1, the electromagnetic wave data receiving chip 2 and the light emitting chip on the lamp bead bracket 6; the power supply anode 7 and the power supply cathode 9 provide working power for the lamp beads.
In this embodiment, the electromagnetic wave data receiving chip 2 is configured to receive electromagnetic wave data, convert the electromagnetic wave data into an electrical signal, and send the electrical signal to the address writing driving chip 1 to write an address for the address writing driving chip 1. The electromagnetic wave data comprises address data and signal data, and is transmitted in a pulse waveform mode, and the data structure of the electromagnetic wave data comprises initial data, address data and signal data.
The electromagnetic wave data receiving chip 2 is an infrared receiving tube, and is used for generating the same pulse electric signal data at a set time sequence by converting infrared light data into pulse voltage when receiving pulse infrared light and sending the same to the address driving chip 1.
In some embodiments, the electromagnetic wave data receiving chip 2 is a magnetic induction coil, and is configured to generate the same pulse electric signal data at a set timing by converting the magnetic field data into a pulse voltage when receiving a magnetic field pulse, and send the pulse electric signal data to the address driving chip 1.
In some embodiments, the electromagnetic wave data receiving chip 2 is an LED light emitting chip, or is shared with any one of the 3 light emitting chips in the lamp bead, and is configured to receive pulsed visible light, and generate the same pulsed electrical signal data at a set timing sequence by converting the visible light data into a pulsed voltage, and send the pulsed electrical signal data to the address driving chip 1.
In this embodiment, the signal electrode 8 is further configured to receive an electrical signal, where the electrical signal inputs an address signal and a working signal to the address driving chip 1 through the signal electrode 8, and the address driving chip 1 is further configured to compare the address signal input by the signal electrode 8 with the written address of the electromagnetic wave data receiving chip 2, and if the address is correct, the working signal is executed to drive the light emitting chip to emit light, and if the address is incorrect, the working signal is not executed.
The wireless address-writing programmable lamp bead adopts electromagnetic wave data, and addresses are written into a chip arranged in the lamp bead through a photoelectric conversion principle; addresses can also be written directly to the lamp beads by means of electrical signals. When writing an address, the electromagnetic wave data receiving chip in the lamp bead receives an electromagnetic wave signal through the electromagnetic wave data irradiation lamp bead, and the data address is written into the address writing driving chip; or the address is written into the address-writing driving chip through the signal pole directly through an electric signal.
After the written address is obtained, the address signal and the working signal are input by the electric signal through the signal electrode on the lamp bead, the chip receives the signal, firstly compares the address, the address is correct, the working signal is executed to drive the light-emitting chip to emit light, and if the address is incorrect, the operation is not executed.
In this embodiment, the shape of the bead holder is arbitrary, and the spare electrode 10 may be provided on the bead holder as needed.
Example 2
As shown in fig. 1, an embodiment of the present invention provides a wireless address-writing programmable lamp string, which is composed of the wireless address-writing programmable lamp beads described in the above embodiment 1, wherein the wireless address-writing programmable lamp beads are connected by a single bus parallel signal, the wireless address-writing programmable lamp beads are connected by a parallel power supply and a parallel signal, a notification signal received by the wireless address-writing programmable lamp string is a control signal including address signal data and working signal data, and the wireless address-writing programmable lamp beads are used for receiving the compared address signal data according to the written address and executing the corresponding working signal data.
According to the lamp bead with the programmable wireless address writing and the lamp string with the programmable wireless address writing, the address is directly written into the address writing driving chip 1 arranged in the lamp bead by adopting electromagnetic wave data or through an electric signal, when the lamp bead is in operation, the electric signal inputs an address signal and a working signal through the signal pole 8 on the lamp bead, the chip receives the signal and compares the address firstly, the address is correct, the execution working signal drives the light emitting chip to emit light, and if the address is incorrect, the execution is not executed; the wireless address-writing programmable lamp string formed by the lamp beads with the wireless address-writing programmable lamp string is characterized in that lamp bead signals comprising address signal data and working signal data are transmitted according to writing addresses in a parallel signal mode, a light-emitting chip performs light-emitting action according to the compared light-emitting data, and the problem that the lamp beads behind a damaged point cannot work normally due to the fact that one lamp bead is damaged in the middle is solved.
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present invention is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present invention. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present invention.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, such as the above-described division of units, merely a division of logic functions, and there may be additional manners of dividing in actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present invention or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, which also falls within the scope of the present invention.
Claims (10)
1. The lamp bead with the programmable wireless address writing function is characterized by comprising a lamp bead bracket (6) and an address writing driving chip (1) fixed on the lamp bead bracket (6);
the address writing driving chip (1) is connected with an electromagnetic wave data receiving chip (2) for receiving electromagnetic wave signals and writing addresses to the address writing driving chip (1), and the address writing driving chip (1) is also connected with a signal pole (8) for writing addresses to the address writing driving chip (1) through electric signals; the lamp bead bracket (6) is also provided with a light-emitting chip which is connected with the address writing driving chip (1) and is used for executing working signals.
2. The wireless address-writing programmable lamp bead according to claim 1, wherein a power anode (7) and a power cathode (9) are further arranged on the lamp bead support (6), the power anode (7) and the power cathode (9) are respectively electrically connected with the address-writing driving chip (1), the electromagnetic wave data receiving chip (2) and the light emitting chip on the lamp bead support (6), and the light emitting chip is a red light emitting chip (3), a green light emitting chip (4) and a blue light emitting chip (5).
3. The wireless address-writing programmable lamp bead according to claim 2, wherein the electromagnetic wave data receiving chip (2) is configured to receive electromagnetic wave data, convert the electromagnetic wave data into an electrical signal, and send the electrical signal to the address-writing driving chip (1) to write an address for the address-writing driving chip (1).
4. The wireless address programmable lamp bead of claim 3, wherein the electromagnetic wave data comprises address data and signal data, and is transmitted in pulse waveform, and the data structure of the electromagnetic wave data comprises start data, address data and signal data.
5. The wireless address-writing programmable lamp bead according to claim 4, wherein the electromagnetic wave data receiving chip (2) is an infrared receiving tube, and is used for generating the same pulse electric signal data at a set time sequence by converting infrared light data into pulse voltage when receiving pulse infrared light and sending the same to the address-writing driving chip (1).
6. The wireless address-writing programmable lamp bead according to claim 4, wherein the electromagnetic wave data receiving chip (2) is a magnetic induction coil, and is used for generating the same pulse electric signal data at a set time sequence by converting magnetic field data into pulse voltage when receiving magnetic field pulses, and sending the same pulse electric signal data to the address-writing driving chip (1).
7. The wireless address-writing programmable lamp bead according to claim 4, wherein the electromagnetic wave data receiving chip (2) is an LED light emitting chip or is shared with any one of the 3 light emitting chips in the lamp bead, and is used for receiving pulse visible light, and the same pulse electric signal data is generated at a set time sequence by converting the visible light data into pulse voltage and is sent to the address-writing driving chip (1).
8. The lamp bead with the programmable wireless address according to any one of claims 1 to 7, wherein at least 3 channel driving ports are arranged on the address driving chip (1), and an address writing interface and a data receiving interface are arranged on the address driving chip; the address writing interface and the data receiving interface are a common interface or mutually independent interfaces.
9. A wireless address programmable lamp bead according to claim 3, wherein the signal electrode (8) is further used for receiving an electric signal, the electric signal inputs an address signal and a working signal into the address driving chip (1) through the signal electrode (8), the address driving chip (1) is further used for comparing the address signal input by the signal electrode (8) with the written address of the electromagnetic wave data receiving chip (2), and if the address is correct, the working signal is executed to drive the light emitting chip to emit light, and if the address is incorrect, the working signal is not executed.
10. The wireless address-writing programmable lamp string is characterized by comprising the wireless address-writing programmable lamp beads according to any one of claims 1-8, wherein the wireless address-writing programmable lamp beads are connected through a single bus parallel signal, the wireless address-writing programmable lamp beads are connected through a parallel power supply and are connected through parallel signals, notification signals received by the wireless address-writing programmable lamp string are control signals containing address signal data and working signal data, and the wireless address-writing programmable lamp beads are used for receiving compared address signal data according to written addresses and executing corresponding working signal data.
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| CN202310401673.7A CN116347698A (en) | 2023-04-10 | 2023-04-10 | Wireless address-writing programmable lamp bead and wireless address-writing programmable lamp string |
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| CN202310401673.7A CN116347698A (en) | 2023-04-10 | 2023-04-10 | Wireless address-writing programmable lamp bead and wireless address-writing programmable lamp string |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117098268A (en) * | 2023-10-17 | 2023-11-21 | 深圳市天成照明有限公司 | Lamp bead address programming method and unit board |
| CN117542310A (en) * | 2023-11-24 | 2024-02-09 | 深圳御光新材料有限公司 | Online address writing method and device, electronic equipment and storage medium |
| CN117612479A (en) * | 2023-11-24 | 2024-02-27 | 深圳御光新材料有限公司 | Selection circuit, LED display device and LED lamp strip |
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| CN109951919A (en) * | 2018-12-28 | 2019-06-28 | 矽诚科技股份有限公司 | The LED light lamp and LED light string of carrier Control |
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