CN2492995Y - Electronic fireworks lamp controller - Google Patents
Electronic fireworks lamp controller Download PDFInfo
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- CN2492995Y CN2492995Y CN01232082.XU CN01232082U CN2492995Y CN 2492995 Y CN2492995 Y CN 2492995Y CN 01232082 U CN01232082 U CN 01232082U CN 2492995 Y CN2492995 Y CN 2492995Y
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- microcontroller
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- power amplification
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
本实用新型公开了一种电子礼花灯控制器,包括变压整流电路,滤波稳压电路,微控制器,无线接收电路,并行接口芯片,电平转换电路,驱动电路,功率放大电路,所述稳压电路、接有组控同步输入信号的电平转换电路、无线接收电路的输出端与微控制器连接;微控制器的输出端与所述并行接口芯片的输入端相连;所述并行接口芯片的两个输出端口分别接有依次串联的驱动电路、光电隔离电路、功率放大电路,其中一路功率放大电路的输出端接礼花灯,另一路功率放大电路的输出端输出组控输出信号。
The utility model discloses an electronic ceremony lamp controller, which comprises a transformer rectifying circuit, a filtering and stabilizing circuit, a microcontroller, a wireless receiving circuit, a parallel interface chip, a level conversion circuit, a driving circuit, and a power amplifying circuit. The voltage stabilizing circuit, the level conversion circuit connected with the group control synchronous input signal, and the output end of the wireless receiving circuit are connected to the microcontroller; the output end of the microcontroller is connected to the input end of the parallel interface chip; the parallel interface The two output ports of the chip are respectively connected with a driving circuit, a photoelectric isolation circuit, and a power amplifier circuit connected in series in sequence, wherein the output terminal of one power amplifier circuit is connected with a firework lamp, and the output terminal of the other power amplifier circuit outputs a group control output signal.
Description
Technical field
The utility model relates to a kind of controller that is used on the electronic fireworks lamp.
Background technology
Electronic fireworks lamp is made up of launching cradle, fulcrum ball, radiation bar, controller.Patent ZL-991187792.2 discloses a kind of electronic fireworks lamp.Its controller links to each other with flashing lamp with emission lamp, blast lamp, and emission lamp order is from bottom to top lighted, the lamp that explodes is then lighted, and closes the emission lamp simultaneously, lights flashing lamp when the blast lamp is closed, after flashing lamp is closed,, light successively by said sequence lighting reflector lamp.The controller of prior art is an independent control unit, promptly a controller can only be controlled setting off of a fireworks lamp, and electronic fireworks lamp generally needs to be provided with in groups, and the time started of at every turn setting off of every fireworks lamp can not be synchronous, give messy sensation, lack associative perception.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of controller that can control fireworks lamp work synchronously in groups.
Technical solution adopted in the utility model: a kind of electronic fireworks lamp controller, comprise the transformation rectification circuit, filter regulator circuit, microcontroller, wireless receiving circuit, parallel interface chip, level shifting circuit, drive circuit, power amplification circuit, described voltage stabilizing circuit, the level shifting circuit that is connected to group control synchronous input signal, the output of wireless receiving circuit are connected with microcontroller; The output of microcontroller links to each other with the input of described parallel interface chip; The output port of described parallel interface chip is connected to drive circuit, photoelectric isolating circuit, the power amplification circuit of series connection successively respectively, the output output group control output signal of one road power amplification circuit wherein, the output termination fireworks lamp of other power amplification circuit.
A kind of electronic fireworks controller, also comprise sound chip, drive circuit, power amplification circuit, audio amplifier, the output of the described microcontroller of input termination of described sound chip, the output of described sound chip are connected to the drive circuit of series connection successively, power amplification circuit, audio amplifier.
A kind of electronic fireworks controller also comprises analog to digital conversion circuit, group control time-delay potentiometer and time regulator potentiometer, and described group of control time-delay potentiometer and time regulator potentiometer are connected on the input of analog-digital conversion circuit as described.
A kind of electronic fireworks controller also comprises a signal projector.This reflector comprises coding circuit and modulation circuit two parts, and coding circuit is converted to digital code information with operator's control command, and modulation circuit sends digital code information modulation back with the high frequency radio waveshape.
Each electronic fireworks lamp controller has a group control input signal and a group control output signal, when electronic fireworks lamp is provided with in groups, one of them is made as master controller, output group control synchronizing signal, other controller is made as assistant controller, and the group control synchronizing signal that the reception master controller sends is to reach synchronous.The utility model has adopted American I SD1420 series sound chip, and real fireworks display are fired in the typing chip, can set off the acoustics that broadcast fireworks display synchronous in the process fire at fireworks display, makes electronic fireworks lamp in vision and acoustically more true to nature.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
The circuit block diagram of Fig. 1 the utility model electronic fireworks lamp controller.
The circuit theory diagrams of Fig. 2 the utility model electronic fireworks lamp controller.
Embodiment
As shown in Figure 1, provide stable voltage to single-chip microcomputer behind AC power process transformation, rectification, the filtering voltage regulation; Time regulates variable resistance and group control time-delay variable resistance is connected on the input that modulus changes device; Time is regulated the time that variable resistance is used for regulating the fireworks display sustained combustion, and group control time-delay variable resistance is used for guaranteeing that all electronic fireworks lamps set off simultaneously, can also show the visual effect of rising one after another.The output of analog to digital conversion circuit is connected on the input of single-chip microcomputer.The output of the level shifting circuit of reception group control synchronizing signal is connected on the input of single-chip microcomputer.The output of single-chip microcomputer is connected to parallel interface chip and sound chip.Two outputs of parallel interface chip are connected to drive circuit, photoelectric isolating circuit and power amplification circuit, connect fireworks lamp respectively and control synchronization output signal for another controller provides group; The output termination drive circuit of sound chip, power amplification circuit and drive circuit series connection are for audio amplifier provides working signal.
Core component with reference to Fig. 2 electronic fireworks lamp controller is AT89C52 single-chip microcomputer U1, adopts CMOS technology, and 8KEEROM is contained in inside, the 256K byte.Program and data storage are stored among the single-chip microcomputer U1.The X1 of single-chip microcomputer U1, the X2 port connects clock circuit; The P15 of single-chip microcomputer U1, P16, the P17 port is connected to resistance R 29 respectively as the input that receives remote signal, R30, R31, the P00-P07 port ground connection location bus of single-chip microcomputer U1, the P24 of single-chip microcomputer U1, P25, P26 port respectively with NAND gate U3A, U3D, the input of U3C is connected, U3A, U3D, the input of another input of U3C and NAND gate U3B is connected on the WR port of single-chip microcomputer U1; NAND gate U3A, U3C, the output of U3D is connected with the LE port of three address latch 74ls373s respectively, three address latch U6, U7, the D0-D7 port ground connection location bus of U8, Q0-Q7 port correspondence is connected to 8 photoelectrical coupler U9-U16, U17-U24, U25-U32, the output of each photoelectrical coupler are connected to bidirectional thyristor by a resistance, are connected to 24 bidirectional thyristor Q1-Q24 altogether, the output termination fireworks lamp of thyristor, the break-make that drives fireworks lamp forms different electronic fireworks lamp types.The output of photoelectricity coupling chip U33 connects the P14 port of single-chip microcomputer U1, and the interchange group control conversion of signals that is used for the outside is the TTL signal.
The output of the P33 port of single-chip microcomputer U1 is connected on another input port of NAND gate U3B, the output of NAND gate U3B is connected on the LE port of address latch U35, the D0-D7 port ground connection location bus of address latch U35, the Q0-Q7 port of address latch U35 connects the A0-A7 port of sound chip U34, the PLAYL port of sound chip U34 connects the P10/T-port of single-chip microcomputer U1, NAND gate U5A, U5B respectively has an input to be connected on the P27 port of single-chip microcomputer U1, and another input of U5A is connected on the WR-port of single-chip microcomputer U1.Another input of U5B is connected on the RD-port of single-chip microcomputer U1.The ALE port of the output termination modulus conversion chip U2 of U5A, the ENABLE port of the output termination modulus conversion chip U2 of U5B.
When electronic fireworks lamp is provided with in groups, one of them is made as master controller, output group control synchronizing signal, other is made as assistant controller, receives the group control synchronizing signal that master controller sends, to reach synchronous.Energized, master controller starts, at first judge whether to receive wireless remote control information, receive wireless remote control information after, enter operate as normal circulation, fireworks display pattern data according to storage, the P24 of single-chip microcomputer U1, P25, the corresponding latch of P26 port gating, the bidirectional thyristor that control is corresponding, fireworks lamp links to each other with bidirectional thyristor.Acoustics is then passed through the broadcast of the P27 foot control molding onomatopoeia sound of single-chip microcomputer U1 to set off festive air by contrast if desired.The IN-0 of modulus conversion chip U2 and IN-1 pin are used for regulating the cycle of each circulation of fireworks display and the interval between twice startup respectively, regulate cycle period and can control the fireworks lamp conversion rate, regulating interval between twice startup can control fireworks lamp open number of times, control power consumption in a period of time.Get one road input that is connected to photoelectricity coupling chip U33 from the output line of master controller, after master controller started, this road signal was used to control the startup of assistant controller, and after the startup of assistant controller, its course of work is identical with master controller.IN-1 may command assistant controller and the master controller of regulating modulus conversion chip U2 are synchronous, each duty cycle assistant controller and master controller are synchronously once, so when master controller stopped, assistant controller can be waited for the group control synchronizing signal of master controller, reach group control purpose.
Claims (4)
1, a kind of electronic fireworks lamp controller, it is characterized in that: comprise the transformation rectification circuit, filter regulator circuit, microcontroller, wireless receiving circuit, parallel interface chip, level shifting circuit, drive circuit, power amplification circuit, described voltage stabilizing circuit, the level shifting circuit that is connected to group control synchronous input signal, the output of wireless receiving circuit are connected with microcontroller; The output of microcontroller links to each other with the input of described parallel interface chip; Two output ports of described parallel interface chip are connected to drive circuit, photoelectric isolating circuit, the power amplification circuit of series connection successively respectively, the output termination fireworks lamp of one road power amplification circuit wherein, the output output group control output signal of another road power amplification circuit.
2, electronic fireworks controller according to claim 1, it is characterized in that: also comprise sound chip, drive circuit, power amplification circuit, audio amplifier, the output of the described microcontroller of input termination of described sound chip, the output of described sound chip is connected to the drive circuit of series connection successively, power amplification circuit, audio amplifier.
3, electronic fireworks controller according to claim 1, it is characterized in that: also comprise analog to digital conversion circuit, group control time-delay variable resistance and time are regulated variable resistance, and described group of control time-delay variable resistance and time are regulated the input that variable resistance is connected on analog-digital conversion circuit as described.
4, electronic fireworks controller according to claim 1 is characterized in that: also comprise a signal projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01232082.XU CN2492995Y (en) | 2001-07-26 | 2001-07-26 | Electronic fireworks lamp controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01232082.XU CN2492995Y (en) | 2001-07-26 | 2001-07-26 | Electronic fireworks lamp controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2492995Y true CN2492995Y (en) | 2002-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01232082.XU Expired - Fee Related CN2492995Y (en) | 2001-07-26 | 2001-07-26 | Electronic fireworks lamp controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2492995Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438716C (en) * | 2002-08-22 | 2008-11-26 | 台达电子工业股份有限公司 | Variable-frequency dimming control system of fluorescent lamp |
| CN101873743A (en) * | 2009-04-24 | 2010-10-27 | 鸿富锦精密工业（深圳）有限公司 | Electronic candle induction system |
| CN101360375B (en) * | 2007-08-03 | 2012-08-29 | 王勉行 | Unit control device and method for large light signal group |
| CN106226835A (en) * | 2016-03-01 | 2016-12-14 | 四川行之智汇知识产权运营有限公司 | Human inductor |
-
2001
- 2001-07-26 CN CN01232082.XU patent/CN2492995Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438716C (en) * | 2002-08-22 | 2008-11-26 | 台达电子工业股份有限公司 | Variable-frequency dimming control system of fluorescent lamp |
| CN101360375B (en) * | 2007-08-03 | 2012-08-29 | 王勉行 | Unit control device and method for large light signal group |
| CN101873743A (en) * | 2009-04-24 | 2010-10-27 | 鸿富锦精密工业（深圳）有限公司 | Electronic candle induction system |
| CN106226835A (en) * | 2016-03-01 | 2016-12-14 | 四川行之智汇知识产权运营有限公司 | Human inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |