CN1514681A - High pressure gas discharge lamp electronic ballast system of power line carrier monitoring - Google Patents
High pressure gas discharge lamp electronic ballast system of power line carrier monitoring Download PDFInfo
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- CN1514681A CN1514681A CNA031417221A CN03141722A CN1514681A CN 1514681 A CN1514681 A CN 1514681A CN A031417221 A CNA031417221 A CN A031417221A CN 03141722 A CN03141722 A CN 03141722A CN 1514681 A CN1514681 A CN 1514681A
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- 238000012545 processing Methods 0.000 claims description 28
- 238000012937 correction Methods 0.000 claims description 17
- 238000013528 artificial neural network Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
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Abstract
The electronic ballast includes two parts: traditional electronic ballast and power line carrier. The power line carrier possesses central processor circuit, transceiver, high pass coupling circuit, input/output control circuit and current detection and decision circuit. In operation, the current detection and decision circuit detects the output current of the inversion main circuit in the electronic ballast to determine whether ballast and lamp is in normal operating state or abnormal operating state. Based on the said state, logic level '1' or '0' is output to central processor circuit, which controls on/off of electronic ballast by outputting '1' or '0' to input/output control circuit. Thus, operating state of HID electronic ballast is controlled and monitored in communication mode of power line carrier. The invention reduces number of control wires, lowers wiring cost as well as lays foundation for intelligentized lighting network.
Description
Technical field
The present invention relates to a kind of electronic ballast for high-pressure discharge lamp that utilizes the power line carrier monitoring.
Background technology
High-voltage gas discharging light (HID) is to belong to energy-saving electric light source, has been widely used in the illuminations such as traffic, municipal administration, factory, and it has advantages such as efficient height, life-span length.But the traditional inductive type ballast of the most of employing of present HID.Yet there are many defectives in inductance type ballast: (1) volume is big, heavy, it is low to consume a large amount of metal materials (2) power factor, and utilization rate of electrical low (3) starting current impacts that there is the power frequency flicker in big (4), and the light flux changes with voltage ripple of power network.The electric ballast of the human and material resources research and development HID lamp that therefore everybody numerous and confused input is bigger.Conventional electric ballast has the EMI circuit, does not control rectifier bridge, contains the power factor correction main circuit of power switch, the power factor correction control circuit, inverter main circuit, inverse changing driving circuit, inverter control circuit and high-voltage triggering circuit, this electric ballast are separate single functional structure formula.The electronic ballast control lamp bright with do not work generally by the powering on or cut off the power supply and control of incoming power, if the electric ballast power inleting terminal has electricity, then ballast is started working, and lights the HID lamp.If electric ballast power inleting terminal dead electricity, then ballast stops to light the HID lamp because of dead electricity.But the controlled function that this mode realizes is too simple, can not realize monitoring and the function of light modulation.Another method control electric ballast lamp bright with do not work and dark bright degree is to control the output voltage and the electric current of HID electric ballast by two independent control buss, thereby control the bright of HID and do not work or dark bright degree, this kind mode needs to increase in addition 2 control lines, brings problems such as cable cost, installation work to practical application.
Summary of the invention
The objective of the invention is at disadvantages of background technology, a kind of HID electronic ballast system of power line carrier monitoring is provided, the function of power line carrier is used for conventional HID electric ballast and the control of a whole set of illuminator, input power cord with electric ballast carries out power carrier control as transmission medium, by control or monitor the operating state of HID electric ballast with the electric line carrier communication mode.
The HID electronic ballast system of power line carrier monitoring of the present invention, comprise the conventional electrical ballast portion, this electric ballast has EMI (electromagnetic compatibility) circuit, do not control rectifier bridge, the power factor correction master who contains power switch, the power factor correction control circuit, inverter main circuit, inverse changing driving circuit, inverter control circuit and high-voltage triggering circuit, the output of EMI circuit links to each other with the input of not controlling rectifier bridge, the output of not controlling rectification links to each other with the input of the power factor correction main circuit that is connected the power factor correction control circuit, the output of power factor correction main circuit links to each other with an input of inverter main circuit, two inputs in addition of inverter main circuit link to each other with high-voltage triggering circuit with the inverse changing driving circuit that is connected to inverter control circuit respectively, the output of inverter main circuit links to each other with the HID lamp, it is characterized in that also comprising the power line carrier part, this power line carrier partly comprises the central processing unit circuit, transceiver circuit, the high pass coupling circuit, import/go out control circuit and current detecting decision circuitry, transceiver circuit and input/go out control circuit and the high pass coupling circuit links to each other with the central processing unit circuit, the input of high pass coupling circuit links to each other with power line, the output of importing/go out control circuit links to each other with the EMI circuit, the output of current detecting decision circuitry links to each other with the input of central processing unit, and the input of current detecting decision circuitry links to each other with the output of inverter main circuit.
The HID electronic ballast system of power line carrier monitoring of the present invention is when operation, detect by the output current of current detecting decision circuitry inverter main circuit, if electric current is judged within the normal range (NR) of setting through the current detecting decision circuitry, think that this ballast and lamp are normal condition, output logic level " 1 " is to the central processing unit circuit, be greater than or less than set point if detect current value, illustrate that then electric ballast or lamp are in abnormal condition, current detecting decision circuitry output logic level this moment " 0 " is to the central processing unit circuit.The central processing unit circuit is according to " 1 " or " 0 " data-signal operating state of HID ballast as can be known of input.In addition, the central processing unit circuit is given by output " 1 " or " 0 " and is imported/go out control circuit, controls opening and turn-offing of electric ballast.When central processing unit sent data, the data of transmission were modulated to high-frequency signal through transceiver circuit, delivered on the electrical network through the high pass coupling circuit again.When the central processing unit circuit was accepted data, the high-frequency signal of modulating on the common frequency power network of 50HZ was a high-frequency signal through the coupling reduction of high-frequency coupling circuit, and this signal is transported to the central processing unit circuit again after transceiver circuit is adjusted amplification.Thereby realize controlling or monitoring the operating state of HID electric ballast with the electric line carrier communication mode.
The HID electronic ballast system of power line carrier monitoring of the present invention carries out power carrier control with the input power cord of electric ballast as transmission medium, by control or monitor the operating state of HID electric ballast with the electric line carrier communication mode.Reduced the control cable line, reduced the cost of wiring, laid a solid foundation for the intellectuality of lighting mains simultaneously.
Description of drawings
Fig. 1 is that the present invention constitutes block diagram;
Fig. 2 is a kind of physical circuit example of electronic ballast part
Fig. 3 is a kind of physical circuit example of power line carrier part
Specific implementation method
With reference to Fig. 1, the HID electronic ballast system of power line carrier monitoring of the present invention comprises conventional electrical ballast A and power line carrier B two large divisions.Electric ballast partly comprises EMI circuit 1, do not control rectifier bridge 2, the power factor correction main circuit 4 that contains power switch, power factor correction control circuit 5, inverter main circuit 6, inverse changing driving circuit 7, inverter control circuit 8 and high-voltage triggering circuit 10, the output of EMI circuit 1 links to each other with the input of not controlling rectifier bridge 2, the output of not controlling rectification 2 links to each other with the input of the power factor correction main circuit 4 that is connected power factor correction control circuit 5, the output of power factor correction main circuit 4 links to each other with an input of inverter main circuit 6, two inputs in addition of inverter main circuit 6 link to each other with high-voltage triggering circuit 10 with the inverse changing driving circuit 7 that is connected to inverter control circuit 8 respectively, and the output of inverter main circuit 6 links to each other with the HID lamp.Power line carrier partly comprises central processing unit circuit 13, transceiver circuit 11, high pass coupling circuit 15, import/go out control circuit 3 and current detecting decision circuitry 9, transceiver circuit 11 with import/go out control circuit 3 and high pass coupling circuit 15 and link to each other with central processing unit circuit 13, the input of high pass coupling circuit 15 links to each other with power line, the output of importing/go out control circuit 3 links to each other with EMI circuit 1, the output of current detecting decision circuitry 9 links to each other with the input of central processing unit 13, and the input of current detecting decision circuitry 9 links to each other with the output of inverter main circuit 6.
In Fig. 2, instantiation shown in Figure 3, central processing unit circuit 13 is made up of 3150 Processing with Neural Network chips and 29C512 program storage chip.Transceiver circuit 11 adopts the PLT-22 chip.High pass coupling circuit 15 is by inductance L 1, capacitor C 11, loop that C12, C13 constituted.The IO0 end of 3150 Processing with Neural Network chips links to each other with the IO0 end of importing/go out control circuit 3.The IO3 end of 3150 Processing with Neural Network chips links to each other with the OUT1 end of current detecting decision circuitry 9.The CP0 of PLT-22 chip, CP1, CP2, CP4, CKOUT end link to each other respectively with CP0, CP1, CP2, CP4, the CKOUT end of 3150 Processing with Neural Network chips.CONT1, the CONT2 end of importing/go out control circuit links to each other with CONT1, the CONT2 end of EMI circuit respectively.The B11 of current detecting decision circuitry 9, B12 end links to each other respectively with B11, the B12 end of inverter main circuit 6.
The output current of 9 pairs of inverter main circuits 6 of current detecting decision circuitry detects, if output current is judged within the normal range (NR) of setting through current detecting decision circuitry 9, think that this ballast and lamp are normal condition, OUT1 end output logic level " 1 " is to the IO3 end of central processing unit circuit 13, be greater than or less than set point if detect current value, illustrate that then electric ballast or lamp are in abnormal condition, the OUT1 of current detecting decision circuitry 9 end output logic level " 0 " is to the IO3 end of central processing unit circuit 13 at this moment.The central processing unit circuit also can carry out modulation through transceiver circuit PLT-22 chip, links to each other with electrical network through the high pass coupling circuit again, carries out electric line carrier communication.The IO0 end of 3150 Processing with Neural Network chips of central processing unit circuit can be exported " 1 " or " 0 " to the IO0 end of importing/go out circuit 3, controls the adhesive and the relieving of relay wherein, thereby controls the Push And Release of EMI circuit, finally controls the switch of HID lamp.
Claims (4)
1. the HID electronic ballast system of power line carrier monitoring, comprise electric ballast part (A), this electric ballast partly has EMI circuit (1), do not control rectifier bridge (2), the power factor correction main circuit (4-) that contains power switch, power factor correction control circuit (5), inverter main circuit (6), inverse changing driving circuit (7), inverter control circuit (8) and high-voltage triggering circuit (10), the output of EMI circuit (1) links to each other with the input of not controlling rectifier bridge (2), the output of not controlling rectifier bridge (2) links to each other with the input of the power factor correction main circuit (4) that is connected power factor correction control circuit (5), the output of power factor correction main circuit (4) links to each other with an input of inverter main circuit (6), two inputs in addition of inverter main circuit (6) link to each other with high-voltage triggering circuit (10) with the inverse changing driving circuit that is connected to inverter control circuit (8) (7) respectively, the output of inverter main circuit (6) links to each other with the HID lamp, it is characterized in that also comprising power line carrier part (B), this power line carrier partly comprises central processing unit circuit (13), transceiver circuit (11), high pass coupling circuit (15), import/go out control circuit (3) and current detecting decision circuitry (9), transceiver circuit (11) with import/go out control circuit (3) and high pass coupling circuit (15) and link to each other with central processing unit circuit (13), the input of high pass coupling circuit (15) links to each other with power line, the output of importing/go out control circuit (3) links to each other with EMI circuit (1), the output of current detecting decision circuitry (9) links to each other with the input of central processing unit (13), and the input of current detecting decision circuitry (9) links to each other with the output of inverter main circuit (6).
2. by the HID electronic ballast system of the described power line carrier of claim 1 monitoring, it is characterized in that said central processing unit circuit is made up of 3150 Processing with Neural Network chips and 29C512 program storage chip.
3. by the HID electronic ballast system of the described power line carrier monitoring of claim 1, it is characterized in that said transceiver circuit is the PLT-22 chip.
4. by the HID electronic ballast system of the described power line carrier of claim 1 monitoring, it is characterized in that the high pass coupling circuit is by inductance L 1, capacitor C 11, loop that C12, C13 constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031417221A CN100340138C (en) | 2003-07-18 | 2003-07-18 | High pressure gas discharge lamp electronic ballast system of power line carrier monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031417221A CN100340138C (en) | 2003-07-18 | 2003-07-18 | High pressure gas discharge lamp electronic ballast system of power line carrier monitoring |
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| CN1514681A true CN1514681A (en) | 2004-07-21 |
| CN100340138C CN100340138C (en) | 2007-09-26 |
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| CNB031417221A Expired - Fee Related CN100340138C (en) | 2003-07-18 | 2003-07-18 | High pressure gas discharge lamp electronic ballast system of power line carrier monitoring |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466876C (en) * | 2005-06-30 | 2009-03-04 | 哈尔滨工业大学 | Intelligent detection controlling device for carrier of multi-power inductive ballast |
| CN101801151A (en) * | 2009-12-25 | 2010-08-11 | 哈尔滨电工仪表研究所 | Intelligent device with remote control, remote measuring and remote signalling functions for fluorescent lamp |
| CN101018441B (en) * | 2007-02-09 | 2010-09-29 | 扬州双鸿电子有限公司 | DC voltage and current constant power special for high-voltage gas laser discharge device |
| CN101945521A (en) * | 2010-08-13 | 2011-01-12 | 上海宏源照明电器有限公司 | Electroless lamp electronic ballast controlled by power line carrier |
| CN102387649A (en) * | 2010-09-01 | 2012-03-21 | 株式会社电装 | Discharge lamp lighting apparatus |
| CN102984876A (en) * | 2012-11-28 | 2013-03-20 | 长沙星联电力自动化技术有限公司 | Electronic ballast of intelligent high-voltage sodium lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371759Y (en) * | 1999-04-23 | 2000-03-29 | 陶荣泰 | High-voltage Na lamp electronic ballast |
| US6337544B1 (en) * | 1999-12-14 | 2002-01-08 | Philips Electronics North America Corporation | Digital lamp signal processor |
| US6653799B2 (en) * | 2000-10-06 | 2003-11-25 | Koninklijke Philips Electronics N.V. | System and method for employing pulse width modulation with a bridge frequency sweep to implement color mixing lamp drive scheme |
| US6788007B2 (en) * | 2001-12-21 | 2004-09-07 | Koninklijke Philips Electronics N.V. | Use of arc straightening in HID lamps operated at VHF frequencies |
| CN2520624Y (en) * | 2001-12-31 | 2002-11-13 | 肇庆市盛华智能***有限公司 | Digital high-pressure sodium lamp electronic ballast with communication function |
| CN2634792Y (en) * | 2003-07-18 | 2004-08-18 | 浙江大学 | Power line carrier monitoring system of HID electronic ballast |
-
2003
- 2003-07-18 CN CNB031417221A patent/CN100340138C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466876C (en) * | 2005-06-30 | 2009-03-04 | 哈尔滨工业大学 | Intelligent detection controlling device for carrier of multi-power inductive ballast |
| CN101018441B (en) * | 2007-02-09 | 2010-09-29 | 扬州双鸿电子有限公司 | DC voltage and current constant power special for high-voltage gas laser discharge device |
| CN101801151A (en) * | 2009-12-25 | 2010-08-11 | 哈尔滨电工仪表研究所 | Intelligent device with remote control, remote measuring and remote signalling functions for fluorescent lamp |
| CN101945521A (en) * | 2010-08-13 | 2011-01-12 | 上海宏源照明电器有限公司 | Electroless lamp electronic ballast controlled by power line carrier |
| CN101945521B (en) * | 2010-08-13 | 2013-09-04 | 江苏立德照明产业有限公司 | Electroless lamp electronic ballast controlled by power line carrier |
| CN102387649A (en) * | 2010-09-01 | 2012-03-21 | 株式会社电装 | Discharge lamp lighting apparatus |
| CN102387649B (en) * | 2010-09-01 | 2014-07-16 | 株式会社电装 | Discharge lamp lighting apparatus |
| US8878385B2 (en) | 2010-09-01 | 2014-11-04 | Denso Corporation | Apparatus for controlling power supplied to discharge lamp in response to command supplied from outside the apparatus |
| CN102984876A (en) * | 2012-11-28 | 2013-03-20 | 长沙星联电力自动化技术有限公司 | Electronic ballast of intelligent high-voltage sodium lamp |
| CN102984876B (en) * | 2012-11-28 | 2014-08-06 | 长沙星联电力自动化技术有限公司 | Electronic ballast of intelligent high-voltage sodium lamp |
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| Publication number | Publication date |
|---|---|
| CN100340138C (en) | 2007-09-26 |
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