CN103152968B - A kind of HID electronic ballast with self diagnosis and remote monitoring function - Google Patents
A kind of HID electronic ballast with self diagnosis and remote monitoring function Download PDFInfo
- Publication number
- CN103152968B CN103152968B CN201210481257.4A CN201210481257A CN103152968B CN 103152968 B CN103152968 B CN 103152968B CN 201210481257 A CN201210481257 A CN 201210481257A CN 103152968 B CN103152968 B CN 103152968B
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- Prior art keywords
- circuit
- remote monitoring
- self
- hid
- hid lamp
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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
Abstract
The present invention discloses and provides a kind of HID electronic ballast with self diagnosis and remote monitoring function, it comprises EMI circuit (5), AC/DC rectification circuit (6), PFC boost circuit (7), BUCK reduction voltage circuit (8), full bridge driving circuit (9), HID lamp firing circuit (10) and 15V switching power circuit (11), it also comprises MCU control circuit (1), fault detect and self-diagnostic circuit (2) and remote monitoring circuit (3), described MCU control circuit (1) comprises cpu chip (U5) and peripheral circuit, remote monitoring circuit (3) forms the internal communication circuit with remote monitoring function with peripheral remote control terminal (4), the present invention is by carrying out the remote control terminal (4) of periphery operating the voltage that can realize HID lamp, electric current, power, the inquiry of the correlation behavior of switch and fault message and control.The present invention can be applicable to illuminating energy-saving control field.
Description
Technical field
The present invention relates to a kind of HID electronic ballast; particularly relate to a kind of HID electronic ballast with self-diagnostic function and remote monitoring function, this electric ballast can be detected various fault voluntarily and make various conservation treatment and can be controlled the various states of HID lamp and inquiry HID lamp by remote control terminal.
Background technology
Existing HID electronic ballast is single ballast; just play the effect of HID lamp ballast; be not with self-diagnostic function and remote monitoring function; during the failure conditions such as usual HID electronic ballast inside appearance is overheated, overcurrent, overvoltage, HID lamp open circuit, short circuit; common HID ballast can not be made autodiagnosis and provide real-time guard process; common HID ballast can not receive the running status of the control command and feedback self of control terminal to control terminal simultaneously, is unfavorable for Long-distance Control and the HID electronic ballast error protection of HID lamp.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of and can detect various fault voluntarily and the HID electronic ballast making that various conservation treatment also can control the various states of HID lamp and inquiry HID lamp by remote control terminal voluntarily.
The technical solution adopted in the present invention is: the present invention includes EMI circuit, AC/DC rectification circuit, PFC boost circuit, BUCK reduction voltage circuit, full bridge driving circuit, HID lamp firing circuit and 15V switching power circuit, it also comprises MCU control circuit, fault detect and self-diagnostic circuit and remote monitoring circuit, described EMI circuit, AC/DC rectification circuit, PFC boost circuit, BUCK reduction voltage circuit, full bridge driving circuit and described HID lamp firing circuit connect successively, described PFC boost circuit also connects described MCU control circuit and described 15V switching power circuit, described BUCK reduction voltage circuit also connects described MCU control circuit and described fault detect and self-diagnostic circuit, described full bridge driving circuit also connects described fault detect and self-diagnostic circuit, described MCU control circuit also connects described fault detect and self-diagnostic circuit, remote monitoring circuit and described 15V switching power circuit, described remote monitoring circuit is connected with peripheral remote control terminal.
Described MCU control circuit comprises cpu chip and peripheral circuit, and described MCU control circuit provides data input and data output, provides the analyzing and processing of signal to provide for described fault detect and self-diagnostic circuit to control to output signal simultaneously for described remote monitoring circuit.
Described fault detect and self-diagnostic circuit comprise overcurrent protection part, voltage detection portions, temperature protection part and conservation treatment circuit, and described fault detect and self-diagnostic circuit are for realizing the examination and analysb of fault and making conservation treatment.
Described remote monitoring circuit forms the internal communication circuit with remote monitoring function with peripheral remote control terminal, the order that the RxD signal pins real-time reception remote control terminal of internal communication circuit is sent and control signal, can the Push And Release of Long-distance Control HID lamp, the light modulation of HID lamp, the out of Memory of HID lamp, the TxD pin of internal communication circuit can send the related status information of the voltage of HID lamp, electric current, power, switch and fault to remote control terminal, play the function of Long-distance Control HID lamp and inquiry HID operating state.
The invention has the beneficial effects as follows: owing to the present invention includes EMI circuit, AC/DC rectification circuit, PFC boost circuit, BUCK reduction voltage circuit, full bridge driving circuit, HID lamp firing circuit and 15V switching power circuit, it also comprises MCU control circuit, fault detect and self-diagnostic circuit and remote monitoring circuit, described EMI circuit, AC/DC rectification circuit, PFC boost circuit, BUCK reduction voltage circuit, full bridge driving circuit is connected successively with described HID lamp firing circuit, described PFC boost circuit also connects described MCU control circuit and 15V switching power circuit, described BUCK reduction voltage circuit also connects described MCU control circuit and fault detect and self-diagnostic circuit, described full bridge driving circuit also connects described fault detect and self-diagnostic circuit, described MCU control circuit also connects described fault detect and self-diagnostic circuit and remote monitoring circuit, 15V switching power circuit, described remote monitoring circuit is connected with peripheral remote control terminal, so the present invention has the self diagnosis and process that can realize fault, the effect of protection electric ballast and HID lamp can be played, and remote terminal can be realized and control HID lamp, the instantaneous operating conditions of convenient inquiry HID simultaneously, be convenient to the centralized control or the networking control that realize HID, convenient energy monitoring and management.
Accompanying drawing explanation
Fig. 1 is circuit structure block diagram of the present invention;
Fig. 2 is fault detect of the present invention and self-diagnostic circuit principle schematic;
Fig. 3 is MCU of the present invention and circuit for remotely controlling principle schematic.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, the present invention includes EMI circuit 5, AC/DC rectification circuit 6, PFC boost circuit 7, BUCK reduction voltage circuit 8, full bridge driving circuit 9, HID lamp firing circuit 10 and 15V switching power circuit 11, it also comprises MCU control circuit 1, fault detect and self-diagnostic circuit 2 and remote monitoring circuit 3, described EMI circuit 5, AC/DC rectification circuit 6, PFC boost circuit 7, BUCK reduction voltage circuit 8, full bridge driving circuit 9 and described HID lamp firing circuit 10 connect successively, described PFC boost circuit 7 also connects described MCU control circuit 1 and 15V switching power circuit 11, described BUCK reduction voltage circuit 8 also connects described MCU control circuit 1 and fault detect and self-diagnostic circuit 2, described full bridge driving circuit 9 also connects described fault detect and self-diagnostic circuit 2, and described MCU control circuit 1 also connects described fault detect and self-diagnostic circuit 2 and remote monitoring circuit 3, 15V switching power circuit 11, described remote monitoring circuit 3 is connected with peripheral remote control terminal 4.
Described MCU control circuit 1 comprises cpu chip U5 and peripheral circuit, and described MCU control circuit 1 is mainly remote monitoring circuit 3 and provides data input and data output, controls to output signal for fault detect and self-diagnostic circuit 2 provide the analyzing and processing of signal to provide simultaneously.
Described fault detect and self-diagnostic circuit 2 comprise overcurrent protection part 21, voltage detection portions 22, temperature protection part 23 and conservation treatment circuit 24, and described fault detect and self-diagnostic circuit 2 mainly realize the examination and analysb of fault and make conservation treatment.
Remote monitoring circuit 3 and remote control terminal 4 form the internal communication circuit with remote monitoring function, the RxD signal pins of internal communication circuit can the order of sending of real-time reception remote control terminal and control signal, can the Push And Release of Long-distance Control HID lamp, the light modulation of HID lamp, the out of Memory of HID lamp, the TxD pin of internal communication circuit can send the related status information of the voltage of HID lamp, electric current, power, switch and fault to remote control terminal, play the function of Long-distance Control HID lamp and inquiry HID operating state.
In the present embodiment, main technical principle is: inner failure detector circuit, the temperature of the open circuit of real-time detection HID lamp, short circuit and internal circuit, stoppage protection signal is exported after giving MCU control circuit calculation process after the HID open circuit signaling, short-circuit signal and the heat alarm that detect are by signal processing circuit process, pfc circuit, BUCK circuit, full bridge driving circuit etc. are quit work, thus fault detect and self-diagnostic function effect can be played, the HID electronic ballast of this invention has remote monitoring function simultaneously, the communicating circuit of this HID electronic ballast inside, play the function served as bridge of remote control terminal and HID electronic ballast communication, the RxD signal pins of internal communication circuit can the order of sending of real-time reception remote control terminal and control signal, can the Push And Release of Long-distance Control HID lamp, the light modulation of HID lamp, the out of Memory of HID, the TxD pin of internal communication circuit can send the voltage of HID lamp to remote control terminal, electric current, power, switch, the correlation behaviors such as fault message, the function of Long-distance Control HID lamp and inquiry HID operating state can be played.
In the present embodiment, fault detect and self-diagnostic circuit, mainly comprise voltage protection testing circuit, current protection testing circuit, temperature protection testing circuit, conservation treatment circuit, mainly realize the examination and analysb of fault and make conservation treatment.Overcurrent protection test section in fault detect and self-diagnostic circuit, wherein Is is the current signal of the BUCK circuit detected in real time, Is signal and the reference signal of setting are carried out operation amplifier and exports an Is_out signal more afterwards, this signal sends into cpu control circuit process, when Ub>Ua voltage, when showing detect Is signal overcurrent or occur short circuit, now computing comparator exports high level 1, as Ub<Ua, there is not overcurrent protection in the signal that Is detects, now computing comparator output low level 0, according to computing obtains 1 or 0, exports a conservation treatment signal Mcu_15V, voltage protection test section in self-diagnostic circuit, V_BUCK is the output of BUCK circuit, i.e. full-bridge voltage, this voltage is HID lamp two ends operating voltages, this voltage exports a V_AD_IN signal after divider resistance, the situation of change of this signal reaction HID lamp both end voltage, in cpu control circuit inside by software design patterns HID lamp voltage reference points (V_AD_ref), in ignition process and in actual motion, real-time detection V_BUCK, com-parison and analysis is carried out according to V_AD_IN signal and V_AD_ref, thus judge whether HID lamp opens a way or V_BUCK overvoltage, thus export a conservation treatment signal Mcu_15V, temperature protection part in fault detect and self-diagnostic circuit, CN2 is thermistor, this resistance is negative temperature coefficient, the temperature variations of this resistance reaction ballast inside, after ballast internal temperature raises, thermistor resistance reduces, thus the Tem_in signal AD value detected becomes large, at cpu control circuit in house software, a reference point (Temp_in_Ref) is set, as the Temp_in> Temp_in_Ref detected, illustrate that overheat condition appears in ballast internal temperature, internal temperature is greater than designing requirement in advance, now cpu control circuit exports a conservation treatment signal Mcu_15V, conservation treatment part in fault detect and self-diagnostic circuit, the function that this main circuit is wanted is control pfc circuit, BUCK circuit, the unlatching of full bridge driving circuit and stopping, after any one electric circuit inspection in circuit to fault, cpu control circuit is output Mcu_15V, and whether the work of this signal controlling ballast main circuit, when Mcu_15V is 0, the 15V working power of pfc circuit, BUCK circuit, full bridge driving circuit is turned off, and now illustrates that fault detect protective circuit detects fault and makes conservation treatment, when Mcu_15V is 1, the 15V working power of pfc circuit, BUCK circuit, full bridge driving circuit is opened, and circuit normally works.
Remote monitoring communicating circuit is made up of communication interface CN1 and RS485 communication isolating chip ADM2483, and this circuit can the data that send of real-time reception control terminal, simultaneously can in real time to remote control terminal transmission data; The reception of data and sending is realized by the RxD pin of ADM2483 ,/DE pin, RE pin, TxD pin, the RxD pin of ADM2483 is connected with the UART_TxD of CPU, TxD pin is connected with the UART_RxD of CPU, simultaneously/DE with RE end be connected on together with, CPU provide one send enable or receive enable signal just can realize the bi-directional half-duplex communication with remote control terminal; Cpu control circuit is mainly remote monitoring communicating circuit and provides data input and data output, provides the analyzing and processing of signal to provide for fault detect and self-diagnostic circuit to control to output signal simultaneously; When cpu control circuit after any one electric circuit inspection in circuit to fault is output Mcu_15V, whether the work of this signal controlling ballast main circuit; This circuit is transmitted and receive data to remote monitoring communicating circuit in real time by Mcu_EN signal, RxD_Fr_Mcu signal, TxD_To_Mcu signal in real time simultaneously, makes control to corresponding circuit.
The present invention can be applicable to illuminating energy-saving control field.
Claims (2)
1. the HID electronic ballast with self diagnosis and remote monitoring function, it comprises EMI circuit (5), AC/DC rectification circuit (6), PFC boost circuit (7), BUCK reduction voltage circuit (8), full bridge driving circuit (9), HID lamp firing circuit (10) and 15V switching power circuit (11), it is characterized in that: it also comprises MCU control circuit (1), fault detect and self-diagnostic circuit (2) and remote monitoring circuit (3), described EMI circuit (5), AC/DC rectification circuit (6), PFC boost circuit (7), BUCK reduction voltage circuit (8), full bridge driving circuit (9) and described HID lamp firing circuit (10) connect successively, described PFC boost circuit (7) also connects described MCU control circuit (1) and described 15V switching power circuit (11), described BUCK reduction voltage circuit (8) also connects described MCU control circuit (1) and described fault detect and self-diagnostic circuit (2), described full bridge driving circuit (9) also connects described fault detect and self-diagnostic circuit (2), described MCU control circuit (1) also connects described fault detect and self-diagnostic circuit (2), remote monitoring circuit (3) and described 15V switching power circuit (11), described remote monitoring circuit (3) is connected with peripheral remote control terminal (4), described MCU control circuit (1) comprises cpu chip (U5) and peripheral circuit, and described MCU control circuit (1) provides data input and data output, controls to output signal for described fault detect and self-diagnostic circuit (2) provide the analyzing and processing of signal to provide simultaneously for described remote monitoring circuit (3), described fault detect and self-diagnostic circuit (2) comprise overcurrent protection part (21), voltage detection portions (22), temperature protection part (23) and conservation treatment circuit (24), and described fault detect and self-diagnostic circuit (2) are for realizing the examination and analysb of fault and making conservation treatment.
2. a kind of HID electronic ballast with self diagnosis and remote monitoring function according to claim 1, it is characterized in that: described remote monitoring circuit (3) forms the internal communication circuit with remote monitoring function with peripheral remote control terminal (4), the order that the RxD signal pins real-time reception remote control terminal of internal communication circuit is sent and control signal, can the Push And Release of Long-distance Control HID lamp, the light modulation of HID lamp, the out of Memory of HID lamp, the TxD pin of internal communication circuit can send the voltage of HID lamp to remote control terminal (4), electric current, power, switch, and the related status information of fault, play the function of Long-distance Control HID lamp and inquiry HID operating state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481257.4A CN103152968B (en) | 2012-11-23 | 2012-11-23 | A kind of HID electronic ballast with self diagnosis and remote monitoring function |
| CN2012206260600U CN203027583U (en) | 2012-11-23 | 2012-11-23 | HID electronic ballast having self-diagnosis and remote monitoring function |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481257.4A CN103152968B (en) | 2012-11-23 | 2012-11-23 | A kind of HID electronic ballast with self diagnosis and remote monitoring function |
| CN2012206260600U CN203027583U (en) | 2012-11-23 | 2012-11-23 | HID electronic ballast having self-diagnosis and remote monitoring function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103152968A CN103152968A (en) | 2013-06-12 |
| CN103152968B true CN103152968B (en) | 2015-08-05 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210481257.4A Expired - Fee Related CN103152968B (en) | 2012-11-23 | 2012-11-23 | A kind of HID electronic ballast with self diagnosis and remote monitoring function |
| CN2012206260600U Expired - Fee Related CN203027583U (en) | 2012-11-23 | 2012-11-23 | HID electronic ballast having self-diagnosis and remote monitoring function |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206260600U Expired - Fee Related CN203027583U (en) | 2012-11-23 | 2012-11-23 | HID electronic ballast having self-diagnosis and remote monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103152968B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152968B (en) * | 2012-11-23 | 2015-08-05 | 珠海格林赛威科技有限公司 | A kind of HID electronic ballast with self diagnosis and remote monitoring function |
| CN103796403B (en) * | 2013-11-07 | 2015-08-05 | 福建睿能科技股份有限公司 | The intelligent ignition method of HID, HID electronic ballast and HID illuminator |
| CN104936331A (en) * | 2014-03-20 | 2015-09-23 | 苏州市纽克斯照明有限公司 | Intelligent agricultural light supplement device provided with self-check functions |
| WO2017143493A1 (en) * | 2016-02-22 | 2017-08-31 | 深圳凯世光研股份有限公司 | Electronic ballast for remote regulation and control via app |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1774153A (en) * | 2005-10-29 | 2006-05-17 | 阮树成 | Variable frequency preheating restartable fluorescent lamp electronic relay with abnormal protection |
| CN102196649A (en) * | 2010-03-11 | 2011-09-21 | 北京为华新光电子有限公司 | Circuit protection control system of electronic ballast |
| CN203027583U (en) * | 2012-11-23 | 2013-06-26 | 珠海格林赛威科技有限公司 | HID electronic ballast having self-diagnosis and remote monitoring function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7061191B2 (en) * | 2003-07-30 | 2006-06-13 | Lutron Electronics Co., Inc. | System and method for reducing flicker of compact gas discharge lamps at low lamp light output level |
-
2012
- 2012-11-23 CN CN201210481257.4A patent/CN103152968B/en not_active Expired - Fee Related
- 2012-11-23 CN CN2012206260600U patent/CN203027583U/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1774153A (en) * | 2005-10-29 | 2006-05-17 | 阮树成 | Variable frequency preheating restartable fluorescent lamp electronic relay with abnormal protection |
| CN102196649A (en) * | 2010-03-11 | 2011-09-21 | 北京为华新光电子有限公司 | Circuit protection control system of electronic ballast |
| CN203027583U (en) * | 2012-11-23 | 2013-06-26 | 珠海格林赛威科技有限公司 | HID electronic ballast having self-diagnosis and remote monitoring function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103152968A (en) | 2013-06-12 |
| CN203027583U (en) | 2013-06-26 |
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