CN1831890A - DC luminous network transmitting control system and DC luminous network receiving control system - Google Patents
DC luminous network transmitting control system and DC luminous network receiving control system Download PDFInfo
- Publication number
- CN1831890A CN1831890A CN 200610033179 CN200610033179A CN1831890A CN 1831890 A CN1831890 A CN 1831890A CN 200610033179 CN200610033179 CN 200610033179 CN 200610033179 A CN200610033179 A CN 200610033179A CN 1831890 A CN1831890 A CN 1831890A
- Authority
- CN
- China
- Prior art keywords
- direct current
- signal
- module
- microprocessor
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
A DC luminous network transmitting control system comprises transmitting module for generation control signal being sent to modulation module and being used to control luminous device, modulation module for carrying out switch modulation on received control signal and DC power supply; a DC luminous network receiving control system comprises DC wire, luminous unit, luminous unit control module, filtering circuit for restoring modulation signal to be DC power signal and receiving module for receiving power signal loaded with control signal and for demodulating control signal out.
Description
[technical field]
The present invention relates to a kind of luminous network sending control system and luminous network receiving control system, luminous network sending control system of particularly a kind of direct current and the luminous network receiving control system of direct current.
[background technology]
Conventional luminous network comprises one or more luminescence units and luminescence unit control module corresponding with it.The duty that makes the duty of minority luminescence unit be different from other luminescence unit by the luminescence unit control module can realize extremely limited light transformation, demonstrates limited luminous pattern.
On the luminous network of routine, can increase a controller, the output control signal is sent to the luminescence unit control module by one or more control line, controls the duty of each luminescence unit respectively, realizing more light transformation, thereby demonstrate more luminous pattern.Its weak point is: because existing luminous network generally only comprises two power leads, so need lay control line again.For attractive in appearance, circuit generally all is embedded in body of wall inside, lays relatively difficulty of control line again.
For avoiding laying again control line, proposed a kind ofly to be implemented in the transmission of the enterprising line data of power lead, but control signal need be passed through high frequency carrier by power line carrier technology, can only be on alternating current wires the Loading Control signal.Cost height not only, and the difficulty that realizes is big, the luminous network of inapplicable employing DC power supply.
[summary of the invention]
The present invention has overcome deficiency of the prior art, a kind of luminous network sending control system and luminous network receiving control system is provided, thereby has made luminous network need not set up control line, and can adopt direct supply to transmit signal and realize more luminous pattern.
Technical scheme of the present invention is summarized as follows: the luminous network sending control system of a kind of direct current comprises sending module and modulation module, sending module: produce the control signal of control light-emitting device and export modulation module to; Modulation module: the control signal and the direct supply that receive are carried out switch modulation, and its output terminal is connected to direct current supply line.
Described sending module comprises first Zhi Liu dc conversion modules and the first microprocessor, the first Zhi Liu dc conversion modules: the voltage transitions on the direct current electric wire is become the operating voltage of first microprocessor and export the power input of first microprocessor to; First microprocessor: produce described control signal.
Described modulation module is a pliotron, the output of base stage input first microprocessor, and collector and emitter is series on the power lead.
Described modulation module is a field effect transistor, the output of grid input first microprocessor, and drain electrode and source series are on direct current supply line.
Described control signal comprises address signal and data-signal.
The luminous network receiving control system of a kind of direct current comprises direct current electric wire, luminescence unit and luminescence unit control module, also comprises filtering circuit and receiver module, filtering circuit: the modulation signal that receives is carried out filtering be reduced into dc power signal; Receiver module: input end links to each other with the direct current electric wire with the output terminal of filtering circuit, and its output terminal is connected to the luminescence unit control module, receives the power supply signal that is loaded with control signal, demodulates control signal.
The luminous network receiving control system of described direct current also comprises modular converter, and the power supply signal that is loaded with control signal is carried out level conversion, is converted to the signal that is fit to receiver module work and exports receiver module to.
Described receiver module comprises the second Zhi Liu dc conversion modules and second microprocessor, the second Zhi Liu dc conversion modules: the voltage transitions on the direct current electric wire is become the operating voltage of second microprocessor and export the power input of second microprocessor to; Second microprocessor: the signal that receives modular converter output demodulates control signal, exports the luminescence unit control module to.
Described luminescence unit is a light emitting diode.
Described luminescence unit control module has 1 at least, connect between each luminescence unit control module, each luminescence unit control module receives a character and the data-signal corresponding with it, and a character and remaining data-signal be sent to next luminescence unit control module, till all data-signals all are received.
Compared with prior art, effect of the present invention is: the control signal that the luminous network sending control system of direct current will be controlled light-emitting device is carried on the direct current electric wire, deliver to luminescence unit by the direct current electric wire, filtering circuit is reduced into dc power signal with modulated power supply signal, the power supply signal that receiver module will be loaded with control signal restores control signal and exports each luminescence unit control module to, controls the work of each luminescence unit.Adopt the present invention not need to lay again control line, need not change the connected mode of existing luminous network, just can realize the Long-distance Control luminescence unit at low cost, demonstrate abundant luminous pattern.
[description of drawings]
Fig. 1 is a circuit block diagram of the present invention.
Fig. 2 is the circuit diagram of sending module of the present invention.
Fig. 3 is the circuit diagram of filtering circuit of the present invention, modular converter, receiver module.
Fig. 4 is the circuit diagram of the luminous network sending control system of the direct current in one embodiment of the invention.
[embodiment]
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.As shown in Figure 1, the luminous network sending control system 1 of a kind of direct current comprises sending module 11 and modulation module 12, and sending module 11 produces the control signal of control light-emitting device and exports modulation module to; Modulation module 12 carries out switch modulation with control signal and the direct supply that receives, and its output terminal is connected to direct current supply line.The luminous network receiving control system 3 of direct current comprises direct current electric wire 37, luminescence unit 35 and luminescence unit control module 34, also comprises filtering circuit 31 and receiver module 33, and filtering circuit 31 carries out filtering with modulated power supply signal and is reduced into dc power signal; Receiver module 33 receives the power supply signal that is loaded with control signal and demodulates control signal and export the luminescence unit control module to.The luminous network receiving control system of above-mentioned direct current can be 1 also can be more than 1, when the luminous network receiving control system of direct current during more than 1, in parallel between the luminous network receiving control system 3 of direct current, and the control signal that sending module produces comprises address signal, handles by address decoder between the luminous network receiving control system 3 of each direct current.
Above-mentioned modulation module 12 is pliotrons, if the output of the base stage input first microprocessor of pliotron is NPN type triode, the then output of its base stage input first microprocessor, the high level of its collector input DC power, its emitter is exported modulated power supply signal; If the positive-negative-positive triode, the then output of its base stage input first microprocessor, the high level of its emitter input DC power, its collector is exported modulated power supply signal; Modulation module 12 is field effect transistor (FET) also, if N channel field-effect pipe,, the then output of its grid input first microprocessor, the high level of its drain electrode input DC power, its source electrode is exported modulated power supply signal; If the P-channel field-effect transistor (PEFT) pipe, the then output of its grid input first microprocessor, the high level of its source electrode input DC power, the modulated power supply signal of its drain electrode output.Also other can realize the device and the combination of devices of switch modulation function to modulation module 12.As shown in Figure 2, sending module 11 comprise first direct current direct current (DC DC) modular converter and first microprocessor.First dc conversion modules becomes the operating voltage of first microprocessor with the voltage transitions on the direct current electric wire and exports the power input of first microprocessor to; First microprocessor produces the control signal that contains address signal, data-signal, and described data-signal is corresponding with the duty of luminescence unit.Can at least 1 filter capacitor of parallel connection between the first Zhi Liu direct current (DC DC) modular converter and the first microprocessor, make the voltage that offers first microprocessor more stable.First microprocessor also can be substituted by first special chip with identical function.
As Fig. 1, shown in Figure 3, the luminous network receiving control system 3 of direct current comprises: direct current electric wire 37, control signal and power supply signal are delivered to filtering circuit 31 and receiver module 33 from luminous sending control system; Filtering circuit 31 is used to import the power supply signal through on-off modulated Loading Control signal, modulated power supply signal is carried out filtering be reduced into dc power signal; Receiver module 33 is used for the output of input dc power line 2 and the output of filtering circuit 31, receives the power supply signal of Loading Control signal and demodulates the control signal that becomes to contain address signal, data-signal, exports each luminescence unit control module to; Luminescence unit control module 34 is used to import the control signal of the output of receiver module 33; Luminescence unit 35 is used to import the output of luminescence unit control module 34 and the output of filtering circuit 31.Each receiver module can connect a plurality of luminescence unit control modules, it between each luminescence unit control module series connection, each luminescence unit control module receives a character and the data-signal corresponding with it, and a character and remaining data-signal be sent to next luminescence unit control module, till all data-signals all are received.Each luminescence unit control module 34 is carried out corresponding state variation according to the data-signal control luminescence unit that receives, as: open and close, increase brightness, reduce brightness etc.One group or organize LED of luminescence unit more.
Luminous receiving control system 3 also can comprise modular converter 32, and the high level signal Voc that is loaded with the luminescence unit control signal is carried out level conversion, is converted to the signal that is fit to receiver module work and exports receiver module 33 to.Filtering circuit 31 contains device and the combination of devices that diode or Schottky rectifier or other have rectification function.Modular converter 32 can comprise current-limiting resistance and voltage stabilizing diode, and modular converter can perhaps not need the power supply power supply by being connected to the Vo power supply.Receiver module 33 comprise second direct current direct current (DC DC) modular converter and second microprocessor.Second dc conversion modules is pressed the power input that converts the operating voltage of microprocessor to and export second microprocessor to the galvanic current of filtering circuit output; The signal that second microprocessor receives modular converter output demodulates the data-signal that contains address information, control information, exports the luminescence unit control module to.Can at least 1 filter capacitor of parallel connection between the second Zhi Liu direct current (the DC DC) modular converter and second microprocessor, make the voltage that offers second microprocessor more stable.Wherein, second microprocessor can be substituted by second special chip with identical function.
As Fig. 1, Fig. 4, shown in Figure 3, if luminescence unit comprises 3 groups of light emitting diodes (LED), need make the state of every group of light emitting diode be: bright, bright, close, first microprocessor can be set send 110 control code, 1 corresponding high level 5V wherein, 0 corresponding low level 0V.As shown in Figure 4, export above-mentioned control code the base stage of pliotron to, when the high level of input 5V, pliotron saturation conduction, U
Be=U
Ce, the voltage of pliotron output is identical with the direct supply voltage swing; When importing the low level of 0V, pliotron ends, and the voltage of pliotron output is about 0V.When sending module sends 110 control code, pliotron output correspondent voltage waveform, this voltage waveform is delivered to filtering circuit and receiver module through the transmission of direct current electric wire.When the input end of the diode of filtering circuit is high level, can be the light emitting diode (LED) and second microprocessor power supply is provided, simultaneously to the electric capacity charging, when the input end of diode is low level, diode ends, and the electric capacity that has charged provides power supply for luminescence unit and receiver module.Like this, can guarantee filtering circuit output galvanic current source signal.If the voltage and the desired input voltage of second microprocessor of filtering circuit output do not match, can add a direct current direct current (DC DC) modular converter, with the voltage transitions of filtering circuit output for the voltage that is fit to second microprocessor work and export second microprocessor to.Second microprocessor receives one section low level (for example 1 microsecond) and shows that data transmission begins, then second microprocessor every one-period (as 0.1 microsecond) to its I/O (input/output, abbreviation I/O) mouth detects, if the result who detects is a high level, second microprocessor just exports 1; If the result who detects is a low level, second microprocessor just exports 0.At this moment, second microprocessor is just exported 110 control code.If the magnitude of voltage of voltage waveform is too high or too low, require not match with the input voltage of second microprocessor, can add a modular converter, the voltage waveform value is converted to is fit to the voltage waveform that second microprocessor receives and exports second microprocessor to.Second microprocessor is just exported 110 control code to the luminescence unit control module, and the luminescence unit control module is lighted according to control code or extinguished light emitting diode (LED).When first of control code is 1, just light first group of light emitting diode; When second of control code is 1, just light second group of light emitting diode; When the 3rd of control code is 0, just extinguish the 3rd group of light emitting diode.
Claims (10)
1. the luminous network sending control system of direct current is characterized in that: comprise sending module and modulation module, sending module: produce the control signal of control light-emitting device and export modulation module to;
Modulation module: the control signal and the direct supply that receive are carried out switch modulation, and its output terminal is connected to direct current supply line.
2. the luminous network sending control system of direct current according to claim 1 is characterized in that: described sending module comprise first direct current dc conversion modules and first microprocessor,
First direct current dc conversion modules: the voltage transitions on the direct current supply line become the operating voltage of first microprocessor and exports the power input of first microprocessor to;
First microprocessor: produce described control signal.
3. the luminous network sending control system of direct current according to claim 2, it is characterized in that: described modulation module is a pliotron, the output of base stage input first microprocessor, collector and emitter is series on the power lead.
4. the luminous network sending control system of direct current according to claim 2, it is characterized in that: described modulation module is a field effect transistor, the output of grid input first microprocessor, drain electrode and source series are on direct current supply line.
5. the luminous network sending control system of direct current according to claim 1, it is characterized in that: described control signal comprises address signal and data-signal.
6. the luminous network receiving control system of direct current comprises direct current electric wire, luminescence unit and luminescence unit control module, it is characterized in that: also comprise filtering circuit and receiver module,
Filtering circuit: the modulation signal that receives is carried out filtering be reduced into dc power signal;
Receiver module: input end links to each other with the direct current electric wire with the output terminal of filtering circuit, and its output terminal is connected to the luminescence unit control module, receives the power supply signal that is loaded with control signal, demodulates control signal.
7. the luminous network receiving control system of direct current according to claim 6 is characterized in that: also comprise modular converter, the power supply signal that is loaded with control signal is carried out level conversion, be converted to the signal that is fit to receiver module work and export receiver module to.
8. the luminous network receiving control system of direct current according to claim 6 is characterized in that: described receiver module comprise second direct current the dc conversion modules and second microprocessor,
The second Zhi Liu dc conversion modules: the voltage transitions on the direct current electric wire become the operating voltage of second microprocessor and export the power input of second microprocessor to;
Second microprocessor: the signal that receives modular converter output demodulates control signal, exports the luminescence unit control module to.
9. the luminous network receiving control system of direct current according to claim 6 is characterized in that: described luminescence unit is a light emitting diode.
10. the luminous network receiving control system of direct current according to claim 6, it is characterized in that: described luminescence unit control module has 1 at least, connect between each luminescence unit control module, each luminescence unit control module receives a character and the data-signal corresponding with it, and a character and remaining data-signal be sent to next luminescence unit control module, till all data-signals all are received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100331796A CN100435177C (en) | 2006-01-18 | 2006-01-18 | DC luminous network transmitting control system and DC luminous network receiving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100331796A CN100435177C (en) | 2006-01-18 | 2006-01-18 | DC luminous network transmitting control system and DC luminous network receiving control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1831890A true CN1831890A (en) | 2006-09-13 |
| CN100435177C CN100435177C (en) | 2008-11-19 |
Family
ID=36994162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100331796A Active CN100435177C (en) | 2006-01-18 | 2006-01-18 | DC luminous network transmitting control system and DC luminous network receiving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100435177C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378438A (en) * | 2010-08-20 | 2012-03-14 | 游艳武 | Method and device for performing multifunctional control on light-emitting diode (LED) light fitting groups by directly using direct current power supply line |
| CN104113970A (en) * | 2014-08-06 | 2014-10-22 | 刘欢艳 | Sub-control device and sub-control unit comprising same |
| CN110418456A (en) * | 2019-06-26 | 2019-11-05 | 江门市蓬江区天利新科技有限公司 | A kind of processing method and LED module based on power line transmission amplitude modulation signal |
| CN113096278A (en) * | 2021-03-22 | 2021-07-09 | 北京果加智能电子科技有限公司 | Communication system and electronic lock system |
| JP2022501761A (en) * | 2019-06-26 | 2022-01-06 | ジィァンメン ポンジィァン ティェンリー ニュー テック カンパニー リミテッドJiangmen Pengjiang Tianli New Tech Co., Ltd | Power line transmission Amplitude modulation signal-based processing method and LED module |
| CN113923825A (en) * | 2020-07-10 | 2022-01-11 | 深圳市达特照明股份有限公司 | Light circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483935Y (en) * | 2000-11-22 | 2002-03-27 | 鲍苏苏 | Cascade connection type controller for bundling light |
| CN2530420Y (en) * | 2002-06-27 | 2003-01-08 | 李佳 | Digitized neon switch controller |
| CN2647008Y (en) * | 2003-09-18 | 2004-10-06 | 刘金星 | Flowing lamp control device |
-
2006
- 2006-01-18 CN CNB2006100331796A patent/CN100435177C/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378438A (en) * | 2010-08-20 | 2012-03-14 | 游艳武 | Method and device for performing multifunctional control on light-emitting diode (LED) light fitting groups by directly using direct current power supply line |
| CN104113970A (en) * | 2014-08-06 | 2014-10-22 | 刘欢艳 | Sub-control device and sub-control unit comprising same |
| CN110418456A (en) * | 2019-06-26 | 2019-11-05 | 江门市蓬江区天利新科技有限公司 | A kind of processing method and LED module based on power line transmission amplitude modulation signal |
| WO2020259052A1 (en) * | 2019-06-26 | 2020-12-30 | 江门市蓬江区天利新科技有限公司 | Processing method and led module using power line for transmission of amplitude-modulated signals |
| JP2022501761A (en) * | 2019-06-26 | 2022-01-06 | ジィァンメン ポンジィァン ティェンリー ニュー テック カンパニー リミテッドJiangmen Pengjiang Tianli New Tech Co., Ltd | Power line transmission Amplitude modulation signal-based processing method and LED module |
| CN110418456B (en) * | 2019-06-26 | 2023-12-05 | 江门市蓬江区天利新科技有限公司 | Processing method for amplitude modulation type signal based on power line transmission and LED module |
| CN113923825A (en) * | 2020-07-10 | 2022-01-11 | 深圳市达特照明股份有限公司 | Light circuit |
| CN113096278A (en) * | 2021-03-22 | 2021-07-09 | 北京果加智能电子科技有限公司 | Communication system and electronic lock system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100435177C (en) | 2008-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101916548B (en) | Control circuit of light-emitting diode (LED) lamp tube of liquid crystal display | |
| CN100435177C (en) | DC luminous network transmitting control system and DC luminous network receiving control system | |
| CN102769981B (en) | Intelligent constant-current driver realized by embedded chip and control method of intelligent constant-current driver | |
| CN103733729A (en) | LED driving system and method and variable voltage input | |
| CN102724793A (en) | Gesture-controlled LED lighting device | |
| CN202050563U (en) | Flyback dimming LED (light-emitting diode) drive circuit | |
| CN201813599U (en) | LED (Light-Emitting Diode) dimmer power | |
| CN103298221A (en) | Dimming circuit and method of LED (Light Emitting Diode) lighting lamp | |
| CN105515616A (en) | Direct-current power supply cable carrier communication system and communication method | |
| CN1802803A (en) | LED system for illumination and data transmission | |
| CN103155711A (en) | Dimming control for electronic lamp | |
| CN201805579U (en) | Dimming control circuit suitable for leading edge dimmer and/or trailing edge dimmer of LED | |
| CN101795519A (en) | Dimming control circuit suitable for front-edge and/or rear-edge dimmer of light emitting diode (LED) | |
| CN201550315U (en) | LED driving circuit | |
| CN108811241A (en) | A kind of circuit of the multiple LED light brightness of single fire line control | |
| CN108322964B (en) | LED driving power circuit | |
| CN202085346U (en) | Auxiliary power circuit of two-line light modulator | |
| CN104994638A (en) | Device for remotely adjusting brightness of LED lamp based on controllable rectifying waves | |
| CN205408213U (en) | Have LED drive circuit that bluetooth was adjusted luminance and TRIAC adjusts luminance concurrently | |
| CN108633138A (en) | A kind of method that list firewire sends brightness control signal | |
| CN201690650U (en) | Wireless control system used for LED dimming | |
| CN109152145B (en) | Single-live-wire low-harmonic adjustment method for controlling brightness of LED lamp | |
| CN110366288B (en) | Intelligent controller circuit of intelligent LED lamp | |
| CN104968108B (en) | Method of remotely adjusting the brightness of multiple LED lamps through controllable rectification waves | |
| CN2914496Y (en) | Reversed polarity data transmitting device on DC power supply lines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190307 Address after: 518000, 3 floor of No. 2 factory, crane Chau Industrial Park, crane community, Baoan District City, Shenzhen, Guangdong. Patentee after: Shenzhen Lei Fei Lighting Technology Co., Ltd. Address before: 518067 Jialitai Building 8C, No. 6 Yanshan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Lite-magic Technology Co., Ltd. |