CN101064979A - Wireless control light modulation ballast - Google Patents
Wireless control light modulation ballast Download PDFInfo
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- CN101064979A CN101064979A CN 200610118797 CN200610118797A CN101064979A CN 101064979 A CN101064979 A CN 101064979A CN 200610118797 CN200610118797 CN 200610118797 CN 200610118797 A CN200610118797 A CN 200610118797A CN 101064979 A CN101064979 A CN 101064979A
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Abstract
The invention relates to a stepless lighting electronic ballast that comprises main control unit and lighting control unit, it also includes wireless receiving unit and relative information process software; The trend of information is: the lighting control unit adjusts output automatically, the main control unit provides 0-4V direct current control signal to control the output power of lighting control unit, and monitors the abnormal situation output signal of lighting control unit, outputs compulsion breaking off signal to make the lighting control unit stop on condition of fault, at the same time fault alarm signal is formed, the wireless receiving unit is at monitoring receiving state, when it receives wireless command, it sends interrupt request, the main control unit reads command sent by the wireless receiving unit via the SPI bus, and changes the control state and parameters of the lighting control unit, wireless receiving unit is controlled by the SPI bus to send response signal and running state or fault report, after transmission the wireless receiving unit enters the state of monitoring.
Description
Technical field
The present invention relates to a kind of stepless dimming electric ballast, be mainly used in the remote control fluorescent lamp light modulation of intelligent building and Smart Home, belong to the wireless remote control lighting technical field with wireless communication ability.
Background technology
In the lighting apparatus in intelligent building and Smart Home field used, fluorescent lamp lighting still was a kind of efficiency height, the main light source that color rendering is good.
Along with scientific technological advance, the raising of people's living standard, also more and more higher to the requirement of illumination.Therefore, electric ballast at first occurred, prolonged the useful life of fluorescent tube, improved power factor (PF), and dimmable electronic ballast occurred, the fluorescent lamp light regulating technology has produced breakthrough.On the other hand, along with the development of intelligent building and home intelligence, the development of lighting control technique is also more and more faster, wireless control module occurred, and exportable 0～10V dc control signal drives dimming ballast.
Though at present dimming electronic ballast has been arranged, it needs manual adjustment, it is convenient inadequately to use.The also exportable 0～10V dc control signal of special wireless control module is controlled dimming electronic ballast, but it lacks the state information feedback of fluorescent lamp, can not satisfy the needs of higher level application.
Summary of the invention
The object of the present invention is to provide a kind of wireless control light modulation ballast, this ballast has the bidirectional transfer of information ability, not only can be by the brightness of radio communication light modulation on flexible controll day, can also pass through the signal acknowledgement mechanism, avoid misoperation, the states of feedback lamp etc. can satisfy demand intelligent, hommization control, promote the technical merit of product.
In order to achieve the above object, technical scheme of the present invention is: wireless control light modulation ballast comprises main control unit, dimming control unit, also contains wireless transmit/receive units and is solidificated in messaging software in the chip accordingly.
Its information trend is: main control unit (1) provides 0～4V light modulation dc control signal control dimming control unit (2) power output, monitor the abnormal conditions output signal of dimming control unit (2) simultaneously, under the no abnormal situation, do not deal with, have under the abnormal conditions, output forces the shutoff control signal to force dimming control unit (2) to quit work under the situation of affirmation fault. form Trouble Report simultaneously, wireless transmit/receive units (3) is in the monitoring reception state at ordinary times, receive wireless instructions, send interrupt requests to main control unit (1), master control (1) unit reads the instruction that wireless transmit/receive units (3) transmits by spi bus, change is to the state of a control and the parameter of dimming control unit (2), by the running status or the Trouble Report of spi bus control wireless transmit/receive units (3) transmission answer signal and lamp, send the back wireless transmit/receive units (3) that finishes and reenter the monitoring reception state.
The beneficial effect of the invention: wireless control light modulation ballast can establish a communications link by signal acknowledgement mechanism and control centre, accept control command, the feedback device state, this type of invention with wireless control light modulation ballast device of interaction capabilities will have fine market prospects.
Description of drawings
Fig. 1 is the principle of compositionality block diagram of wireless control light modulation ballast of the present invention;
Fig. 2 is the circuit theory diagrams of wireless control light modulation ballast of the present invention;
Fig. 3 is the software principle block diagram of wireless control light modulation ballast of the present invention;
Fig. 4 is that wireless control light modulation ballast of the present invention is solidificated in the software main program flow chart in the chip.
Below in conjunction with drawings and Examples to the wireless control light modulation ballast of the present invention detailed explanation of making comparisons.
Embodiment
With reference to Fig. 1, this is the principle of compositionality block diagram of wireless control light modulation ballast of the present invention.
As shown in the figure, wireless control light modulation ballast comprises main control unit (1), dimming control unit (2), also contains wireless transmit/receive units (3) and is solidificated in messaging software in the chip accordingly.
Its information trend is: main control unit (1) provides 0～4V light modulation dc control signal control dimming control unit (2) power output, monitor the abnormal conditions output signal of dimming control unit (2) simultaneously, under the no abnormal situation, do not deal with, have under the abnormal conditions, output forces the shutoff control signal to force dimming control unit (2) to quit work under the situation of affirmation fault, form Trouble Report simultaneously, wireless transmit/receive units (3) is in the monitoring reception state at ordinary times, receive wireless instructions, send interrupt requests to main control unit (1), main control unit (1) reads the instruction that wireless transmit/receive units (3) transmits by spi bus, change is to the state of a control and the parameter of dimming control unit (2), by the running status or the Trouble Report of spi bus control wireless transmit/receive units (3) transmission answer signal and lamp, send the back wireless transmit/receive units (3) that finishes and reenter the monitoring reception state.
With reference to Fig. 2, this is wireless control light modulation ballast circuit theory diagrams of the present invention.
As shown in the figure, wireless control light modulation ballast U1 is brightness adjustment control chip FM2822; Main control chip U2 is microprocessor CY8C24223; U3, U4, U5 are power supply chip; Q1, Q2 are power field effect pipe, and Q3 is a triode; R1～R31 is a resistance; D1～D8 is a rectifier diode, and D9 is a voltage-stabiliser tube; C1～C17 is an electric capacity; L1 is a common mode inductance, and L2～L4 is a pulse transformer, and L5, L6 are inductance; LAMP is a fluorescent tube; M1 is a radio receiving transmitting module.
The P07 of microprocessor U2 outputs to the EOL port of brightness adjustment control chip U1, and P05 output 0～4V light modulation dc control signal is to the DIM port of U1, and P01 can restart U1 by the vdd voltage of R30 and Q3 control U1; The abnormal conditions output signal of the FAULT port of U1 arrives the P00 port of U2 by the level match of R29 and D9, input low level under the normal condition, the abnormal conditions input high level, main control chip Timing Processing program detects abnormal conditions 1 time, counter adds 1, and the rolling counters forward value is greater than 3, and main control chip U2 forces to turn-off the EOL port of control signal to brightness adjustment control chip U1 by P07 output, force U1 to turn-off output, generate Trouble Report simultaneously.Work in when M1 is flat to receive and monitor operating state, receive the wireless telecommunications instruction, be connected to the P15 port of U2 by the IRQ port, trigger and interrupt, U2 enters the wireless receiving and dispatching interrupt handling routine, receives the instruction of the control centre that M1 receives by spi bus, sends answer signal by spi bus control M1 again, send state or the Trouble Report of lamp LAMP, return to receive by spi bus control M1 again after finishing and monitor operating state.
With reference to Fig. 3, this is the messaging software in the chip of being solidificated in of wireless control light modulation ballast of the present invention.
As shown in the figure, wireless control light modulation ballast be solidificated in main program in the chip, comprise primary control program (4), wireless receiving and dispatching subprogram (5); Intercommunication between primary control program (4) and the wireless receiving and dispatching subprogram (5).
With reference to Fig. 4, this is the software main program flow chart in the chip of being solidificated in of wireless control light modulation ballast of the present invention.
As shown in the figure, the software main program flow process is as follows: [initialization] (6), enter [Sleep, wait for and regularly interrupting or the wireless receiving interruption] (7), regularly interrupt entering [regularly Interrupt Process is checked the abnormal conditions input port] (8) if having, does entering [have not unusual? ] (9) judge, if not, return [Sleep waits for and regularly interrupting or the wireless receiving interruption] (7), if, carry out [counting+1] (10), enter and [count greater than 3? ] (11) judge, if not, return [Sleep, wait for and regularly interrupting or the wireless receiving interruption] (7), if enter and [export and force to turn-off control signal, produce Trouble Report] (12), enter [returning] (17), return [Sleep waits for and regularly interrupting or the wireless receiving interruption] (7); If there is wireless receiving to interrupt, enter [wireless receiving Interrupt Process, reading command] (13), enter [output light modulation dc control signal or dimming control unit restart control signal] (14), enter and [call the wireless receiving and dispatching subprogram, send wireless signal response, send the running status or the Trouble Report of lamp] (15), enter and [call the wireless receiving and dispatching subprogram, wireless transmit/receive units returns and receives listening state] (16), enter [returning] (17), return [Sleep waits for and regularly interrupting or the wireless receiving interruption] (7).
Description to wireless control light modulation ballast, the invention provides wireless control light modulation ballast with bidirectional transfer of information ability, its light modulation stepless dimming control, radio transmission, radio reception, signal are replied, controlled device information gathering, controlled device status report function is in one market day.Have interactive capability preferably, can satisfy demand intelligent, hommization control.
Though the present invention describes with reference to the above embodiments; but those of ordinary skill in the art; will be appreciated that above embodiment is used for illustrating the present invention; should understand and wherein can make variations and modifications and do not break away from the present invention in a broad sense; so be not as limitation of the invention; as long as in connotation scope of the present invention, to the variation of above-described embodiment, the protection range that distortion all will fall into claim of the present invention.
Claims (5)
1. a wireless control light modulation ballast is used for the remote control fluorescent lamp light modulation of intelligent building and Smart Home, comprises main control unit, dimming control unit, it is characterized in that:
Described dimming ballast also contains wireless transmit/receive units and is solidificated in software in the chip accordingly; Its information processing trend is: main control unit provides 0～4V light modulation dc control signal control dimming control unit power output, monitor the abnormal conditions output signal of dimming control unit simultaneously, under the no abnormal situation, do not deal with, have under the abnormal conditions, output forces the shutoff control signal to force dimming control unit to quit work under the situation of affirmation fault.Form Trouble Report simultaneously, wireless transmit/receive units is in the monitoring reception state at ordinary times, receive wireless instructions, send interrupt requests to main control unit, main control unit reads the instruction that wireless transmit/receive units transmits by spi bus, change, sends the back wireless transmit/receive units that finishes and reenters the monitoring reception state by the running status or the Trouble Report of spi bus control wireless transmit/receive units transmission answer signal and lamp the state of a control and the parameter of dimming control unit.
2, a kind of wireless control light modulation ballast as claimed in claim 1 is characterized in that: described wireless control light modulation ballast, and its concrete circuit is: U1 is brightness adjustment control chip FM2822; Main control chip U2 is microprocessor CY8C24223; U3, U4, U5 are power supply chip; Q1, Q2 are power field effect pipe, and Q3 is a triode; R1～R31 is a resistance; D1～D8 is a rectifier diode, and D9 is a voltage-stabiliser tube; C1～C17 is an electric capacity; L1 is a common mode inductance, and L2～L4 is a pulse transformer, and L5, L6 are inductance; LAMP is a fluorescent tube; M1 is a radio receiving transmitting module.
3, a kind of wireless control light modulation ballast as claimed in claim 1 or 2, it is characterized in that: described microprocessor, the P07 of U2 outputs to the EOL port of brightness adjustment control chip U1, P05 output 0～4V light modulation dc control signal is to the DIM port of U1, and P01 can restart U1 by the vdd voltage of R30 and Q3 control U1; The abnormal conditions output signal of the FAULT port of U1 arrives the P00 port of U2 by the level match of R29 and D9.
4, a kind of wireless control light modulation ballast as claimed in claim 1 is characterized in that: described software main program comprises primary control program (4), wireless receiving and dispatching subprogram (5); Intercommunication between primary control program (4) and the wireless receiving and dispatching subprogram (5).
5, a kind of wireless control light modulation ballast as claimed in claim 1, it is characterized in that: described software main program flow process is as follows: [initialization] (6), enter [Sleep, wait for and regularly interrupting or the wireless receiving interruption] (7), regularly interrupt entering [regularly Interrupt Process is checked the abnormal conditions input port] (8) if having, does entering [have not unusual? ] (9) judge, if not, return [Sleep waits for and regularly interrupting or the wireless receiving interruption] (7), if, carry out [counting+1] (10), enter and [count greater than 3? ] (11) judge, if not, return [Sleep, wait for and regularly interrupting or the wireless receiving interruption] (7), if enter and [export and force to turn-off control signal, produce Trouble Report] (12), enter [returning] (17), return [Sleep waits for and regularly interrupting or the wireless receiving interruption] (7); If there is wireless receiving to interrupt, enter [wireless receiving Interrupt Process, reading command] (13), enter [output light modulation dc control signal or dimming control unit restart control signal] (14), enter and [call the wireless receiving and dispatching subprogram, send wireless signal response, send the running status or the Trouble Report of lamp] (15), enter and [call the wireless receiving and dispatching subprogram, wireless transmit/receive units returns and receives listening state] (16), enter [returning] (17), return [Sleep waits for and regularly interrupting or the wireless receiving interruption] (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610118797 CN101064979A (en) | 2006-11-28 | 2006-11-28 | Wireless control light modulation ballast |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610118797 CN101064979A (en) | 2006-11-28 | 2006-11-28 | Wireless control light modulation ballast |
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| CN101064979A true CN101064979A (en) | 2007-10-31 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102740574A (en) * | 2011-04-08 | 2012-10-17 | 王孝强 | Electronic ballast interface circuit |
| CN103413528A (en) * | 2013-08-20 | 2013-11-27 | 巴可伟视(北京)电子有限公司 | Integrated system and method for automatically regulating luminance after LED display screen gets out of control |
| CN101720162B (en) * | 2009-11-27 | 2015-01-21 | 海洋王照明科技股份有限公司 | Fluorescent lamp illuminance control circuit, fluorescent lamp control system and control method thereof |
| CN106846783A (en) * | 2017-04-14 | 2017-06-13 | 光科技股份有限公司 | A kind of electricity consumption acquisition method based on redundant bus, modularity terminal and system |
| CN113498241A (en) * | 2021-07-05 | 2021-10-12 | 赣州得辉达科技有限公司 | Control method, device and equipment of wireless Bluetooth energy-saving lamp and storage medium |
| CN114731303A (en) * | 2019-11-29 | 2022-07-08 | 昕诺飞控股有限公司 | Networked system with a control device and a plurality of controlled devices, and devices and methods used by the system |
-
2006
- 2006-11-28 CN CN 200610118797 patent/CN101064979A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720162B (en) * | 2009-11-27 | 2015-01-21 | 海洋王照明科技股份有限公司 | Fluorescent lamp illuminance control circuit, fluorescent lamp control system and control method thereof |
| CN102740574A (en) * | 2011-04-08 | 2012-10-17 | 王孝强 | Electronic ballast interface circuit |
| CN102740574B (en) * | 2011-04-08 | 2016-06-29 | 王孝强 | Electronic ballast interface circuit |
| CN103413528A (en) * | 2013-08-20 | 2013-11-27 | 巴可伟视(北京)电子有限公司 | Integrated system and method for automatically regulating luminance after LED display screen gets out of control |
| CN103413528B (en) * | 2013-08-20 | 2015-06-03 | 巴可伟视(北京)电子有限公司 | Integrated system and method for automatically regulating luminance after LED display screen gets out of control |
| CN106846783A (en) * | 2017-04-14 | 2017-06-13 | 光科技股份有限公司 | A kind of electricity consumption acquisition method based on redundant bus, modularity terminal and system |
| CN106846783B (en) * | 2017-04-14 | 2023-11-07 | 光一科技股份有限公司 | Redundant bus-based electricity collection method, modular terminal and system |
| CN114731303A (en) * | 2019-11-29 | 2022-07-08 | 昕诺飞控股有限公司 | Networked system with a control device and a plurality of controlled devices, and devices and methods used by the system |
| CN114731303B (en) * | 2019-11-29 | 2024-06-18 | 昕诺飞控股有限公司 | Networking system with control device and multiple controlled devices, and devices and methods for use by the system |
| CN113498241A (en) * | 2021-07-05 | 2021-10-12 | 赣州得辉达科技有限公司 | Control method, device and equipment of wireless Bluetooth energy-saving lamp and storage medium |
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