CN106253454B - A kind of emergency power supply control circuit - Google Patents
A kind of emergency power supply control circuit Download PDFInfo
- Publication number
- CN106253454B CN106253454B CN201610602114.2A CN201610602114A CN106253454B CN 106253454 B CN106253454 B CN 106253454B CN 201610602114 A CN201610602114 A CN 201610602114A CN 106253454 B CN106253454 B CN 106253454B
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- China
- Prior art keywords
- pin
- power supply
- dsp
- emergency power
- contactor
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Catalysts (AREA)
Abstract
The present invention discloses a kind of emergency power supply control circuit, including DSP controls chip, sensor, relay, photoelectrical coupler, IPM inverter module, display module, transformer, rectifier；107th pin of the DSP control chip is connect with the sensor；16th pin is connect with the relay；17th pin is connect with the photoelectrical coupler；40-47 pin is connect by eight core interfaces with the IPM inverter module；30-39 pin is connect with the display module；The transformer is connect by the rectifier with the DSP the 110th pin for controlling chip, the present invention controls control of the chip to the element of periphery by DSP, solve the problems, such as that emergency power supply carries out emergency when alternating current works, have the characteristics that high reliablity, route are simple, energy saving, emergency power supply is met an urgent need when alternating current being avoided to work normally, personnel are caused to escape in a hurry, to cause the event of casualties.
Description
Technical field
The invention belongs to emergency power supply fields, and in particular to arrive a kind of emergency power supply control circuit.
Background technique
Currently, with the continuous development of science and technology, the electrical equipment requirement to the factory of public place and some large sizes
Higher and higher, function is also more and more abundant.In the big market of flow of the people or residential building, once utility power failure or generation are fiery
Calamity, if it is that emergency lighting indicator light and indicating lamp for emergency are powered that emergency power supply, which cannot provide stable power supply, it will cause very
Big injures and deaths, and consequence is hardly imaginable.
Emergency power supply works in utility power failure, but some emergency power supplies are when alternating current is normal, also can be into
The service life of row emergency, emergency set will decline, and will cause the fear in the minds of personnel, it is therefore desirable to design stability
Emergency power supply control circuit, avoid reacting insensitive phenomenon.
Summary of the invention
A kind of emergency power supply control circuit provided by the invention, it is therefore an objective to high reliability design is provided for emergency power supply,
It avoids the problem that also meeting an urgent need in the case where there is alternating current.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of emergency power supply control circuit, including DSP control chip, sensor, relay, photoelectrical coupler, IPM inversion
Module, display module, transformer, rectifier；
107th pin of the DSP control chip is connect with the sensor；16th pin is connect with the relay,
For controlling the line packet of city's electric contactor and inversion contactor；17th pin is connect with the photoelectrical coupler；40-47 pin
It is connect by eight core interfaces with the IPM inverter module；30-39 pin is connect with the display module, the electricity that will test
Pressure and current information, show data on the display module；The transformer controls core by the rectifier and the DSP
110th pin of piece connects, and the alternating current that emergency power supply generates is converted into 5V alternating current by the transformer, using institute
It states rectifier and is converted into 5V direct current, handled for DSP control chip.
Further, when alternating current works normally, alternating current 220V voltage passes sequentially through the transformer and rectifier conversion
At 5V direct current, 5V direct current controls chip by the DSP, controls the 16th pin of chip to the relay by the DSP
The line packet of city's electric contactor of device is powered, and after line packet is powered, the relay is attracted, and city's electric contactor obtains electric actuation at this time, inverse
Become contactor without electrically disconnected.
Further, after alternating current powers off, 12V voltage is that the DSP controls the of chip by the photoelectrical coupler
17 pins provide high level, and the DSP control chip is by processing and analysis, and the 16th foot exports 0V voltage, at this time the relay
Device line Bao Wu electricity, city's electric contactor are in an off state, and inversion contactor obtains electric actuation；The DSP control chip passes through simultaneously
Eight core wires issue signal to the IPM inverter module, so that emergency power supply is started to work.
Further, after emergency power supply work, the current information for the emergency power supply that the sensor will test is passed to
The DSP controls chip, while DSP control chip detects information of voltage, after the DSP controls chip analysis,
It is powered by inversion contactor line packet of 16 pins to the relay, after line packet is powered, the relay is attracted, and is met an urgent need at this time
Power contactor obtains electric actuation.
Further, the display module does not show electric current, information of voltage when alternating current works normally, in emergency power supply work
When making, electric current, the information of voltage under emergency rating are shown.
Beneficial effects of the present invention: the present invention controls control of the chip to the element of periphery by DSP, solves in alternating current
Emergency power supply carries out the problem of emergency when work, has the characteristics that high reliablity, route are simple, energy saving, is avoiding alternating current just
Often emergency power supply is met an urgent need when work, causes personnel to escape in a hurry, to cause casualties.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of schematic diagram of emergency power supply control circuit of the present invention.
Specific embodiment
A kind of emergency power supply control circuit, as shown in Figure 1, including that DSP controls chip 1, sensor 2, relay 3, photoelectricity
Coupler 4, IPM inverter module 5, display module 6, transformer 7, rectifier 8；
107th pin of DSP control chip 1 is connect with sensor 2；16th pin is connect with relay 3, for controlling city
The line packet of electric contactor and inversion contactor；17th pin is connect with photoelectrical coupler 4；40-47 pin passes through eight core interfaces
It is connect with IPM inverter module 5；30-39 pin is connect with display module 6, and the voltage and current information that will test are being shown
Data are shown in module 6；Transformer 7 is connect by rectifier 8 with DSP the 110th pin for controlling chip 1, and emergency power supply is produced
Raw alternating current is converted into 5V alternating current into transformer is crossed, then is converted into 5V direct current into over commutation device 8, controls chip 1 for DSP
Control electric current is provided.
Sensor 2, the electric current that the emergency power supply for detection exports when working, and the current information that will test passes to
DSP controls chip 1.
Photoelectrical coupler 4,12V DC electricity are converted into 5V direct current by photoelectrical coupler, provide for IPM inverter module 5
Signal makes the 16th pin output low level of DSP control chip 1.
IPM inverter module 5, by the converting direct-current power into alternating-current power in emergency power supply.
Display module 6, for showing the voltage and current information of the emergency power supply detected.
Alternating current 220V alternating current is converted into direct current 5V by connecting with rectifier 8 by transformer 7, is controlled for DSP
Chip uses.
When alternating current works normally, alternating current 220V voltage is converted into the alternating current of 5V, the alternating current warp of 5V by transformer 7
Over commutation device 8 is converted into 5V direct current, and passes to DSP by the 110th pin and control chip, and DSP controls chip 1 by processing
And analysis, it is powered by city electric contactor line packet of the 16th pin to relay 3, after line packet is powered, relay 3 is attracted, at this time
City's electric contactor obtains electric actuation, and without electrically disconnected, DSP controls chip 1 and controls display module 6 emergency contactor, shows mould at this time
Block 6 shows electric current, information of voltage zero under emergency rating.
After alternating current power-off, 12V voltage passes through photoelectrical coupler 4, provides high electricity for DSP the 17th pin for controlling chip 1
Flat, DSP receives signal, and the 16th foot exports 0V voltage, and 3 line Bao Wu electricity of relay, city's electric contactor are in an off state at this time,
Inversion contactor obtains electric actuation；DSP control chip 1 issues electric level command, IPM to IPM inverter module 5 by eight core wires simultaneously
Inverter module 5 works, so that emergency power supply is started to work.
Sensor 2 detects the current information of emergency power supply, passes to DSP by the 107th pin and controls chip 1, simultaneously
DSP control chip 1 detects information of voltage, after DSP control chip 1 is analyzed, is connect by emergency of 16 pins to relay 3
The power supply of tentaculum line packet, after line packet is powered, relay 3 is attracted, and emergency power supply contactor obtains electric actuation at this time.DSP control chip 1 to
Display module transmits electric current, information of voltage under emergency rating.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (1)
1. a kind of emergency power supply control circuit, it is characterised in that: including DSP control chip (1), sensor (2), relay (3),
Photoelectrical coupler (4), IPM inverter module (5), display module (6), transformer (7), rectifier (8)；
107th pin of DSP control chip (1) is connect with the sensor (2)；16th pin and the relay (3)
Connection, for controlling the line packet of city's electric contactor and the line packet of inversion contactor；17th pin and the photoelectrical coupler (4) are even
It connects；40-47 pin is connect by eight core interfaces with the IPM inverter module (5)；30-39 pin and the display module
(6) it connects, the voltage and current information that will test show data on the display module (6)；The transformer (7) is logical
It crosses the rectifier (8) to connect with the 110th pin of DSP control chip (1), the alternating current that emergency power supply is generated passes through
The transformer (7) is converted into 5V alternating current, is converted into 5V direct current using the rectifier (8), for DSP control chip into
Row processing；
When alternating current works normally, alternating current 220V voltage passes sequentially through the transformer (7) and rectifier (8) is converted into 5V direct current
Electricity, 5V direct current control the 16th pin of chip (1) to the relay by DSP control chip (1), by the DSP
(3) the line packet of city's electric contactor is powered, and after the line packet of city's electric contactor is powered, the relay (3) is attracted, and alternating current connects at this time
Tentaculum obtains electric actuation, and inversion contactor is without electrically disconnected；
After alternating current power-off, 12V voltage is mentioned by the 17th pin that the photoelectrical coupler (4) are DSP control chip (1)
For high level, DSP control chip (1) exports 0V voltage by processing and analysis, the 16th foot, at this time the relay (3)
City's electric contactor line Bao Wu electricity, city's electric contactor is in an off state, and inversion contactor obtains electric actuation；The DSP simultaneously
It controls chip (1) and issues signal to the IPM inverter module (5) by eight core wires, so that emergency power supply is started to work；
After emergency power supply work, the current information for the emergency power supply that the sensor (2) will test passes to the DSP control
Coremaking piece (1), while DSP control chip (1) detects information of voltage, after DSP control chip (1) analysis,
It is powered by line packet of the 16th pin to the inversion contactor of the relay (3), it is described after the line packet of inversion contactor is powered
Relay (3) is attracted, and emergency power supply contactor obtains electric actuation at this time；
The display module (6) does not show electric current, information of voltage when alternating current works normally, in emergency power supply work, display
Electric current, information of voltage under emergency rating；
Photoelectrical coupler (4), 12V DC electricity are converted into 5V direct current by photoelectrical coupler, provide for IPM inverter module (5)
Signal makes the 16th pin output low level of DSP control chip (1)；
Alternating current 220V alternating current is converted into direct current 5V by connecting with rectifier (8) by transformer (7), is controlled for DSP
Chip uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602114.2A CN106253454B (en) | 2016-07-27 | 2016-07-27 | A kind of emergency power supply control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602114.2A CN106253454B (en) | 2016-07-27 | 2016-07-27 | A kind of emergency power supply control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106253454A CN106253454A (en) | 2016-12-21 |
| CN106253454B true CN106253454B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610602114.2A Active CN106253454B (en) | 2016-07-27 | 2016-07-27 | A kind of emergency power supply control circuit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2525717Y (en) * | 2001-10-19 | 2002-12-11 | 周忠正 | Silicon controlled uninterrupted power supply |
| CN1652428A (en) * | 2005-02-07 | 2005-08-10 | 吉林市智光电子科技开发有限责任公司 | Multifunctional controller for rolling gate |
| CN202309199U (en) * | 2011-09-30 | 2012-07-04 | 洪冲祥 | Multifunctional emergency lighting source |
| CN104037932A (en) * | 2014-05-28 | 2014-09-10 | 来安县新元机电设备设计有限公司 | Emergency power supply control circuit and emergency power supply control device |
| CN104124750A (en) * | 2014-08-12 | 2014-10-29 | 昆明理工大学 | Intelligent sine-wave-output uninterruptible power supply and automatic control method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101278307B1 (en) * | 2011-08-12 | 2013-06-25 | 세방전지(주) | Power supply system |
-
2016
- 2016-07-27 CN CN201610602114.2A patent/CN106253454B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2525717Y (en) * | 2001-10-19 | 2002-12-11 | 周忠正 | Silicon controlled uninterrupted power supply |
| CN1652428A (en) * | 2005-02-07 | 2005-08-10 | 吉林市智光电子科技开发有限责任公司 | Multifunctional controller for rolling gate |
| CN202309199U (en) * | 2011-09-30 | 2012-07-04 | 洪冲祥 | Multifunctional emergency lighting source |
| CN104037932A (en) * | 2014-05-28 | 2014-09-10 | 来安县新元机电设备设计有限公司 | Emergency power supply control circuit and emergency power supply control device |
| CN104124750A (en) * | 2014-08-12 | 2014-10-29 | 昆明理工大学 | Intelligent sine-wave-output uninterruptible power supply and automatic control method |
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| Publication number | Publication date |
|---|---|
| CN106253454A (en) | 2016-12-21 |
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Effective date of registration: 20210926 Address after: 221346 No. 19, Yandong line, yanzibu Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Fenghuangshan Electromechanical Equipment Co.,Ltd. Address before: 230031 No.61 Yulan Avenue, high tech Zone, Hefei City, Anhui Province Patentee before: HEFEI LIANXIN POWER SUPPLY Co.,Ltd. |
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Effective date of registration: 20230613 Address after: 528400 Area A, Floor 1, Floor 2, Floor 3, Building C, No. 96, Chang'an North Road, Henglan, Zhongshan City, Guangdong Province Patentee after: Kaileide (Guangdong) Technology Co.,Ltd. Address before: 221346 No. 19, Yandong line, yanzibu Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee before: Pizhou Fenghuangshan Electromechanical Equipment Co.,Ltd. |