CN203015255U - ''AC-AC regulation and control'' based numerical-control HID driver - Google Patents
''AC-AC regulation and control'' based numerical-control HID driver Download PDFInfo
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- CN203015255U CN203015255U CN2012204319173U CN201220431917U CN203015255U CN 203015255 U CN203015255 U CN 203015255U CN 2012204319173 U CN2012204319173 U CN 2012204319173U CN 201220431917 U CN201220431917 U CN 201220431917U CN 203015255 U CN203015255 U CN 203015255U
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- intermodulation
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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
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Abstract
The utility model relates to an ''AC-AC regulation and control'' based numerical-control HID driver, which comprises an EMI and input filtering circuit (2), an AC sinusoidal output filtering circuit (4), a current/voltage sampling circuit (5), a high-voltage trigger driving module (6), a communication control interface circuit (7), an HID bulb (8) and an input AC power source (9), and is characterized by further comprising an embedded controller (1) and an ''AC-AC regulation and control'' driving module (3). The embedded controller (1) samples the input of the EMI and input filtering circuit (2) and the output of the AC sinusoidal output filtering circuit (4), compares working parameters set by the system, generates operating control commands for the operation of the ''AC-AC regulation and control driving module'' (3), and realizes the ''AC-AC regulation and control'' conversion of the power supply; and the ''AC-AC regulation and control'' driving module (3) connected with the EMI and input filtering circuit (2) is used for directly conducting the ''AC-AC regulation and control'' conversion processing on the input power supply.
Description
Technical field
The numerical control HID that the utility model relates to a kind of " control of friendship-intermodulation " drives (comprising that voltage-dropping type drives, booster type drives and the buck-boost type drives) device, belong to the electrical lighting field, it is the important accessory of high-voltage gas discharging light (being called for short HID) a new generation.The utility model is applicable to the HID of the different tube voltages such as high-pressure sodium lamp, Metal halogen lamp, high-pressure mercury lamp, dysprosium lamp.Applied widely, can contain lid from small-power shot-light, counter lamp, dipped beam decorative lamp, spotlight, to high-power stage lighting, street lamp, square, station, harbour, stadiums illuminating lamp, and performing art venue, dining room, HID automobile-used, illumination peculiar to vessel drive.
Background technology
1, HID light source and ballast
HID is the main light source of current high-power illumination, the advantage such as high due to its light efficiency, that power factor (PF) is high, color rendering is good, in the epoch of LED light source develop rapidly, still and comfort level high with penetrability waits well the advantage of not replacing, and becomes the main body of the extensive illumination of lighting field.
But because HID is gaseous discharge lamp, need high voltage startup and Current Control, so, must be equipped with ballast, trigger could be worked.Tradition HID illumination, mainly with the Inductive ballast power supply, because its power factor (PF) is low, efficient is low, and lighting quality is unstable, can not regulate and control, and the shortcomings such as power consumption height will progressively be eliminated.
The appearance of electric ballast with its high efficiency, high power factor be convenient to the advantage such as automatically control, is subject to user's favor increasingly.But the deadly defect high due to its cost, that the life-span is short has limited it and has promoted the use of.
" control of friendship-intermodulation " is the state-of-the-art technology in world today's automation field.The utility model is applied to numerical control HID with " control of friendship-intermodulation " and drives the field, broken the technology path of " the AC-DC-AC control " of electric ballast routine, cancelled the DC control link, so, simplify circuit, greatly reduced cost, greatly improved the reliability of product, greatly extended the life-span of HID lamp and the equipment of attaching troops to a unit, and HID regulation and control numerical control is changed into is possible.
2, " control of friendship-intermodulation " numerical control HID drives with the HID electric ballast and drives contrast
Adopt " control of friendship-intermodulation " numerical control HID to drive with the driving of HID electric ballast and compare, have extremely obviously advantage:
What (1) the HID electric ballast adopted is the technology path of " low-frequency square-wave formula high-frequency circuit ", transfer Alternating Current Power Supply to direct current, carry out again electric current in DC circuit, the simulation of voltage is controlled, reaching the effect of stable output power, and adopting " control of friendship-intermodulation " numerical control HID to drive, is directly input ac power to be modulated by embedded controller, with the direct output AC electric energy of controlled permanent power mode, to the permanent power power supply of HID.In power supply process, electric current, voltage are directly controlled and are exchanged constant power output after the embedded controller sampling feedback is processed simultaneously.
(2) owing to adopting " control of friendship-intermodulation " numerical control HID driver take embedded controller as prerequisite, so regulator control system can consist of very easily.Be equipped with the driver module of different capacity take embedded controller module and " control of friendship-intermodulation " module as core, can consist of the HID illumination that is applicable to different capacity, improve standardization, the generalization level simplifies circuit greatly, makes simple, with low cost.
(3) be take embedded controller as core owing to adopting " control of friendship-intermodulation " numerical control HID to drive, the numerical control of system is easy to realize.As: permanent power is controlled, and overcurrent, overvoltage, overheated, short-circuit protection etc. are directly controlled by embedded controller and completed.Simultaneously, system also is easy to realize open interface, is convenient to connect with wireless, wired and power-line carrier network, realizes system communication and control.
(4) owing to adopting " control of friendship-intermodulation " numerical control HID to drive, its whole system conversion is completed in the interchange link fully, avoided the direct current conversion links, electronic devices and components have significantly been reduced, reduced cost, simultaneously, owing to there is no the fallible components such as electrochemical capacitor, also greatly improved reliability and the life of product of circuit.
Summary of the invention
The utility model relates to a kind of " control of friendship-intermodulation " numerical control HID driving method and driver thereof.the purpose of this utility model is: a kind of high efficiency is provided, high reliability, long-life, low-cost, power factor (PF) can reach 1, can realize step-down, boost, numerical control HID driving method and the driver of the AC sine output that buck-boost drives, to satisfy high-pressure sodium lamp, Metal halogen lamp, high-pressure mercury lamp, the HID of the different tube voltages such as dysprosium lamp, and small-power shot-light, counter lamp, the dipped beam decorative lamp, spotlight, to powerful stage lighting, street lamp, square illuminating lamp, the station, harbour, the stadiums lamp, and performing art venue, the dining room, automobile-used, the HID lighting requirement of illumination peculiar to vessel.
For achieving the above object, technical scheme of the present invention is:
The numerical control HID driver of a kind of " control of friendship-intermodulation ".It is that the numerical control HID driving method of using " control of friendship-intermodulation " is realized a kind of circuit arrangement, its the electric circuit constitute comprises: EMI and input filter circuit 2, AC sine output filter circuit 4, electric current, voltage sampling circuit 5, high pressure triggers driver module 6, Communications Control Interface circuit 7, HID bulb 8 and input ac power 9.
The EMI that is connected with input ac power 9 and input filter circuit 2 are used for interference and noise between isolating exterior power supply and present device, and the input ac power one road after conditioning is supplied with " control of friendship-intermodulation " driver module 3 and carried out " control of friendship-intermodulation "; Embedded controller 1 is supplied with on another road, is used for the working power that input power is sampled and embedded controller 1 is provided;
The AC sine output filter circuit 4 that is connected with " control of friendship-intermodulation " driver module 3 is for the output noise that suppresses " control of friendship-intermodulation " driver module 3;
Be serially connected with the current/voltage sampling feedback circuit 5 between AC sine output filter circuit 4 and HID bulb 8, be used for operating current and the voltage of sampling HID bulb 8, analyze for embedded controller 1 after conditioning;
Be serially connected with HID bulb 8 high pressure before and trigger drive circuit 6, in given operating voltage range, produce the triggering level of HID starter, light HID bulb 8;
The Communications Control Interface circuit 7 that is connected with embedded controller 1 for the running parameter that receives external setting-up, receives outside control command, sends the real-time working condition data;
It is characterized in that it also comprises embedded controller 1, and " control of friendship-intermodulation " driver module 3:
Embedded controller 1 sampling EMI and the input of input filter circuit 2 and the output of AC sine output filter circuit 4, the running parameter that Compare System is set, produce the operation control command of " control of friendship-intermodulation " driver module 3 work, realize " control of friendship-intermodulation " conversion of power supply; It realizes controlling with outside data interaction and interconnected cluster by communication interface circuit 7; It reaches the analysis to the system works model by electric current, the magnitude of voltage to current/voltage sampling feedback circuit 5 feedbacks, and the Compare System setup parameter can be realized overcurrent, overvoltage, overheated and short-circuit protection function;
" control of friendship-intermodulation " driver module 3, be connected with EMI and input filter circuit 2, be used for input power is directly carried out " control of friendship-intermodulation " conversion process, it carries out the operation control command that embedded controller 1 provides simultaneously, is the working power of HID bulb 8 with the input power Direct Transform.
The beneficial effects of the utility model are:
" control of the friendship-intermodulation " technology of employing has realized the simple alternating current Direct Transform, has effectively improved the useful life of HID and the equipment of attaching troops to a unit; By " control of friendship-intermodulation ", can realize step-down, boost and the conversion of buck-boost type AC power; The wide voltage Alternating Current Power Supply that can adapt to 85V～275V.
By the external command setting, can control the working range of output voltage, to satisfy the running parameter requirement of all kinds of HID lamp illuminations, realize that effectively the permanent power of HID is controlled; Simultaneously, can also realize easily continuously linear permanent power control and light modulation.
Because " control of friendship-intermodulation " is take embedded controller as prerequisite, thereby regulator control system consists of conveniently.Be equipped with the driver module of different capacity take embedded controller module and " control of friendship-intermodulation " driver module as core, can consist of the HID driver that is applicable to different capacity, greatly simplified circuit, make simply highly versatile.Be easy to various effective protection of the system that realizes.
Because " control of friendship-intermodulation " conversion is to complete in the exchange conversion link, avoided the DC link of electric ballast conversion, significantly reduced electronic devices and components, reduced cost; There is no simultaneously the electrochemical capacitor consumable accessory, greatly improved circuit reliability and life of product.
Description of drawings
Fig. 1 is that the numerical control HID driver of the utility model a kind of " control of friendship-intermodulation " forms schematic diagram.
Fig. 2 is embedded controller 1 principle schematic in the numerical control HID driver of the utility model a kind of " control of friendship-intermodulation ".
Fig. 3～Fig. 6 is several typical circuit figure of " control of friendship-intermodulation " driver module 3 topological structures in the numerical control HID driver of the utility model a kind of " control of friendship-intermodulation ".Wherein:
Fig. 3 is be used to two Buck circuit diagrams of realizing the voltage-dropping type conversion.
Fig. 4 is be used to two Boost circuit diagrams of realizing the booster type conversion.
Fig. 5 is be used to two Buck-Boost circuit diagrams of realizing the conversion of buck-boost type.
Fig. 6 is two CuK circuit diagrams.
Embodiment
As shown in Figure 1, the numerical control HID driver of a kind of " control of friendship-intermodulation ", by embedded controller 1, EMI and input filter circuit 2, " control of friendship-intermodulation " driver module 3, AC sine output filter circuit 4, current/voltage sampling feedback circuit 5, high pressure triggers driver module 6, Communications Control Interface circuit 7, and HID bulb 8 and input ac power 9 form.
Radio frequency, the electromagnetic interference of EMI and input filter circuit 2 filtering input ac power 9 inputs simultaneously, prevent that also the utility model driver derivative radio frequency, electromagnetic interference from entering outside input power, plays two-way buffer action.AC power one tunnel through EMI and input filter circuit 2 outputs to embedded controller 1, working power and zero passage detection signal source as embedded controller 1, another road outputs to " control of friendship-intermodulation " driver module 3, is used for directly carrying out the AC power of " control of friendship-intermodulation " use.
The AC power that " control of friendship-intermodulation " driver module 3 is supplied with EMI and input filter circuit 2, the operation control command that provides by embedded controller 1, carry out the operation of " AC-AC " power conversion, output meets the specified AC power of default to AC sine output filter circuit 4.
AC sine output filter circuit 4 carries out filtering to the specified AC power of " control of friendship-intermodulation " driver module 3 outputs, after removing interference noise, the AC sine power supply signal that satisfies HID lamp lighting requirement is triggered driver module 6 through high pressure output to HID bulb 8.
Current/voltage sampling feedback circuit 5 is serially connected between AC sine output filter circuit 4 and HID bulb 8, and operating current, the voltage of HID bulb 8 are sampled, and feeds back to embedded controller 1 after conditioning.
Communications Control Interface circuit 7 is used for the open interface of the utility model driver, is convenient to realize wired, wireless or the power-line carrier network connection, realizes networking or the cluster control of system.By interface, can accept the external command that host computer is set, realize the setting of internal running parameter, to the modification of power output and the output of system works data (as accumulative total effective time, the effectively meritorious power output of accumulative total etc.); By this interface, can realize that also " ON/OFF " of HID controlled and the adjusting power brightness adjustment control.
Embedded controller 1 is core of the present utility model and management control center.
Strict working model and the parameter by setting of embedded controller 1, the sampled data of comparison current/voltage sampling feedback circuit 5 feedbacks, calculate and provide the operation control command of " control of friendship-intermodulation " driver module 3, control 3 outputs of " control of friendship-intermodulation " driver module and satisfy the needed AC power of the permanent power control of HID;
Embedded controller 1 is controlled model according to starter, provides the operation control command of " control of friendship-intermodulation " driver module 3, controls high pressure triggering driver module 6 and lights HID bulb 8 by starter control model.
Embedded controller 1 is by Communications Control Interface circuit 7, the system operational parameters that receives and store external setting-up; Receive in real time external command, carry out " open and close " and control, the adjusting power brightness adjustment control, and overcurrent, overvoltage, overheated, short-circuit protection control, and can be according to the external command requirement, real-time working state and the parameter of output system.
Fig. 2 is the principle schematic of embedded controller 1.
the basic circuit of embedded controller 1 is by master controller MPU10, system operational parameters memory 11, " control of friendship-intermodulation " logic control circuit 12, zero passage detection logic control circuit 13, AC-DC module 14, communication controler 15 forms, it is strictly by working model and the parameter set, the data of comparison current/voltage sampling feedback circuit (5) feedback, calculate and provide the operation control command of " control of friendship-intermodulation " driver module (3), control " control of friendship-intermodulation " driver module (3) output and satisfy the numerical control closed loop management that the permanent power of HID is controlled required AC power realization " control of friendship-intermodulation " working power, it also controls model according to starter, provides the operation control command of " control of friendship-intermodulation " driver module (3), controls high pressure triggering driver module (6) and lights HID bulb (8) by starter control model, it receives and stores the system operational parameters of external setting-up also by Communications Control Interface circuit (7), receives in real time external command, carries out open and close and controls, adjusting power brightness adjustment control, overcurrent, overvoltage, overheated, short-circuit protection control.
AC power after AC-DC module 14 is processed EMI and electric source filter circuit 2 is transformed to low-voltage dc power supply and works for master controller 10; AC power after 13 couples of EMI of zero passage detection logic control circuit and electric source filter circuit 2 are processed is sampled for master controller MPU10; Friendship-intermodulation control logic control circuit 12 provides activation bit by master controller MPU10, drives instruction to " control of friendship-intermodulation " driver module 3 through sending " control of friendship-intermodulation " after programming; Communication controler 15 is connected with Communications Control Interface circuit 7, receive and store the system operational parameters of external setting-up, receive in real time external command, and be transferred to master controller MPU10, master controller MPU10 is through comparison, be transferred to communication controler 15 after processing, and be connected with Communications Control Interface circuit 7 by communication controler 15, realize controlling with the mutual and interconnected cluster of external data; System operational parameters memory 11 is used for system the running parameter storage is set, and carries out comparing, exchange with master controller 10.
From the AC power after " control of friendships-intermodulation " of master controller MPU10 and " control of friendships-intermodulation " driver module 3 outputs to AC sine output filter circuit 4, carry out the rear use of filtering processing.
Operating current, the information of voltage of the HID bulb 8 after master controller MPU10 received current voltage sample feedback circuit 5 gathers and nurses one's health, strictly compare by the parameter of starter control model and setting, calculate and provide the operation control command of " control of friendship-intermodulation " driver module 3, and send by " control of friendship-intermodulation " logic control circuit 12 and control the driving instruction, the permanent power that control high pressure triggering driver module 6 is lighted HID bulb 8 and HID bulb 8 by starter control model is controlled.
Fig. 3～Fig. 6 is several typical circuit figure of " control of friendship-intermodulation " of the present utility model driver module 3 topological structures.Realize " control of friendship-intermodulation " of the present utility model driver module 3, according to the demand of different capacity, different tube voltages, multiple circuit can be arranged, the utility model has provided several representative typical circuits.Fig. 3 is be used to two Buck circuit of realizing the voltage-dropping type conversion, and Fig. 4 is be used to two Boost circuit of realizing the booster type conversion, and Fig. 5 is be used to two Buck-Boost circuit of realizing the conversion of buck-boost type, and Fig. 6 is a kind of two CuK circuit of distortion.The utility model only needs the topological circuit of conversion a kind of " control of friendship-intermodulation " driver module 3, just can form the numerical control HID driver of a kind of " control of friendship-intermodulation ", greatly simplify method for designing, realize the standardization that product design is higher level, the generalization level, the decrease cost.
Claims (2)
1. the numerical control HID driver of a kind " control of friendship-intermodulation ", it is to use a kind of circuit arrangement that " control of friendship-intermodulation " numerical control HID driving method is realized, its the electric circuit constitute comprises: EMI and input filter circuit (2), AC sine output filter circuit (4), current/voltage sample circuit (5), high pressure triggers driver module (6), Communications Control Interface circuit (7), HID bulb (8) and input ac power (9), it is characterized in that, it also comprises embedded controller (1) and " control of friendship-intermodulation " driver module (3), embedded controller (1) sampling EMI and the input of input filter circuit (2) and the output of AC sine output filter circuit (4), the running parameter that Compare System is set, produce the operation control command of " control of friendship-intermodulation " driver module (3) work, realize " control of friendship-intermodulation " conversion of power supply, it realizes controlling with outside data interaction and interconnected cluster by Communications Control Interface circuit (7), it reaches the analysis to the system works model by electric current, the magnitude of voltage to current/voltage sampling feedback circuit (5) feedback, and the Compare System setup parameter is realized overcurrent, overvoltage, overheated and short-circuit protection, " control of friendship-intermodulation " driver module (3), be connected with EMI and input filter circuit (2), be used for input power is directly carried out " control of friendship-intermodulation " conversion process, carrying out simultaneously the operation control command that embedded controller (1) provides, is the working power of HID bulb (8) with the input power Direct Transform.
2. the numerical control HID driver of a kind of " control of friendship-intermodulation " according to claim 1, it is characterized in that: the basic circuit of described embedded controller (1) is by master controller MPU (10), system operational parameters memory (11), friendship-intermodulation control logic control circuit (12), zero passage detection logic control circuit (13), AC-DC module (14), communication controler (15) forms, it is strictly by working model and the parameter set, the data of comparison current/voltage sampling feedback circuit (5) feedback, calculate and provide the operation control command of " control of friendship-intermodulation " driver module (3), control " control of friendship-intermodulation " driver module (3) output and satisfy the numerical control closed loop management that the permanent power of HID is controlled required AC power realization " control of friendship-intermodulation " working power, it also controls model according to starter, provides the operation control command of " control of friendship-intermodulation " driver module (3), controls high pressure triggering driver module (6) and lights HID bulb (8) by starter control model, it receives and stores the system operational parameters of external setting-up also by Communications Control Interface circuit (7), receives in real time external command, carries out open and close and controls, adjusting power brightness adjustment control, overcurrent, overvoltage, overheated, short-circuit protection control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204319173U CN203015255U (en) | 2012-08-29 | 2012-08-29 | ''AC-AC regulation and control'' based numerical-control HID driver |
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| CN2012204319173U CN203015255U (en) | 2012-08-29 | 2012-08-29 | ''AC-AC regulation and control'' based numerical-control HID driver |
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| CN203015255U true CN203015255U (en) | 2013-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682316A (en) * | 2016-01-06 | 2016-06-15 | 瑞昌市佳佳机电设备有限公司 | UV lamp, UV lamp starting device and UV lamp power control device |
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2012
- 2012-08-29 CN CN2012204319173U patent/CN203015255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682316A (en) * | 2016-01-06 | 2016-06-15 | 瑞昌市佳佳机电设备有限公司 | UV lamp, UV lamp starting device and UV lamp power control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAOGAN JINENG SPECIAL LIGHTING CO., LTD. Free format text: FORMER OWNER: HUBEI BAONUSI LIGHTING ELECTRICAL APPLIANCE CO., LTD. Effective date: 20140416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: Huang Hong Road high tech Development Zone Industrial Park in Hubei Province, Xiaogan City, No. 9, 432100 Patentee after: Xiaogan Jineng Special Lighting Co., Ltd. Address before: 432100 Industrial Zone, hi tech Development Zone, Hubei, Xiaogan Patentee before: Hubei Bao Nusi Lighting Electric Appliance Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |