CN107145107A - A kind of control circuit of emergency power plant - Google Patents
A kind of control circuit of emergency power plant Download PDFInfo
- Publication number
- CN107145107A CN107145107A CN201710403032.XA CN201710403032A CN107145107A CN 107145107 A CN107145107 A CN 107145107A CN 201710403032 A CN201710403032 A CN 201710403032A CN 107145107 A CN107145107 A CN 107145107A
- Authority
- CN
- China
- Prior art keywords
- module
- intelligent object
- power plant
- emergency power
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The present invention provides a kind of control system of emergency power plant, including acquisition module, intelligent object, drive module, display module, upper module and detection module, the acquisition module connects intelligent object, the circuit information of the emergency power plant of acquisition module processing collection is sent to intelligent object, intelligent object connects drive module respectively, display module and upper module, intelligent object is analyzed and handles the information of acquisition module, result is included on display module, result is sent to upper module simultaneously, and then the running of control drive module, the drive module connection detection module, detection module is used for the circuit condition for detecting drive module.The present invention enormously simplify circuit, also improve the reliability of circuit, reduces cost and realizes the intellectuality of control circuit, it is ensured that the security used and simplicity of emergency power plant.
Description
Technical field
The invention belongs to emergency power plant technical field, and in particular to a kind of control circuit of emergency power plant.
Background technology
Control system most existing emergency power plant EPS is by single-chip microcomputer, A/D translation circuits, latch, buffer
Constituted Deng integrated circuit, drive signal is provided by PWM wave producers, the drive signal that PWM wave producers are produced is through interface circuit
Driving IPM power models are removed so as to provide inverter to supply load, as shown in Figure 1.Its operation principle is as follows：Monolithic prow
First PWM wave producers are carried out to initialize and preset voltage waveform, the parameter such as voltage magnitude and electric current, frequency, and digital-to-analogue conversion
The three-phase voltage that circuit will be inputted, exported respectively, output current, the actual sampling set-point of frequency is input to single-chip microcomputer.By list
Piece machine carries out open loop, the computing of closed loop control algorithm and the detection of data processing modulus signal, and the logic of defencive function is sentenced
Disconnected wait goes to track the parameters such as PWM wave producers former preset voltage, electric current, frequency again after processing.Once there is overload, excessively stream etc.
Need to enter delayed protection program flow after situation.Single-chip microcomputer once detects excessively stream or overvoltage, under-voltage signal, then turns off PWM ripples
The drive signal of generator output, so as to protect IPM power models or equipment to be not damaged by.
Single-chip microcomputer is to input, output voltage, and output current, the regulation processing of frequency are Interrupt Processing Models.As startup A/D
After converter, need to be changed after several clock cycle to terminate, and singlechip CPU takes tri-state inside deposit A/D converters away
Data in latch, then go to track the parameters such as PWM wave producers former preset voltage, electric current, frequency.Therefore, such a control
Mode is handled various parameter sampled datas, and its arithmetic speed is not fast enough, and the response time is longer, still inadequate in actual applications
It is perfect, and some parameters can not be preset in chip.
In summary, it is therefore desirable to which a kind of more preferable control circuit controls the running of emergency power plant, convenient people
Life.
The content of the invention
It is an object of the invention to provide a kind of control circuit of emergency power plant, the present invention enormously simplify circuit,
Improve the reliability of circuit, reduce cost and realize the intellectuality of control circuit, it is ensured that emergency power plant makes
Security and simplicity.
The invention provides following technical scheme：
A kind of control circuit of emergency power plant, including acquisition module, intelligent object, drive module, display module, upper mould
Block and detection module, acquisition module connection intelligent object, the circuit information of the emergency power plant of acquisition module processing collection are passed
Intelligent object is sent to, intelligent object connects drive module, display module and upper module respectively, and intelligent object is analyzed and handled and adopts
Collect the information of module, result is included on display module, while result is sent to upper module, and then control driving mould
The running of block, drive module connection detection module, detection module is used for the circuit condition for detecting drive module.
It is preferred that, the intelligent object is provided with dsp chip, and the drive module is provided with IPM power devices, the DSP cores
Piece controls the running of the IPM power devices.
It is preferred that, the intelligent object is connected and transmission information with the upper module by communication cable, uses cable
Line can effectively improve the transmission speed of information, so as to improve the operating efficiency of system.
It is preferred that, the display module is additionally provided with input module.
It is preferred that, the input module is used for the result for changing intelligent object analyzing and processing manually, and which can be with
Effectively prevent intelligence system from producing the error of failure or detection information, the accurate of system can be improved by correcting manually
And stability.
It is preferred that, the detection module is connected with the display module, and the information of the detection module can be in the display
Shown in module.
It is preferred that, the display module is provided with warning device, when the detection module to detect the drive module different
Chang Shi, the warning device can produce alarm.
It is preferred that, the warning device can send signal, and the running of the drive module is terminated by the intelligent object.
The beneficial effects of the invention are as follows：
The intelligent object of the present invention is connected and transmission information with upper module by communication cable, can be effective using cable
The transmission speed of information is improved, so as to improve the operating efficiency of system.
The input module of the present invention is used for the result for changing intelligent object analyzing and processing manually, and which can effectively prevent
Only intelligence system produces the error of failure or detection information, can improve the accurate and stability of system by correcting manually.
The alarm device of the present invention effectively help system can prevent the continued operation of failure in time.
The present invention enormously simplify circuit, also improve the reliability of circuit, reduces cost and realizes control circuit
Intellectuality, it is ensured that the security used and simplicity of emergency power plant.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of the control circuit of emergency power plant；
In figure：1- acquisition modules, 2-DSP chips, the upper modules of 3-, 4- intelligent objects, 5-IPM power devices, 6- drive modules,
7- alarm modules, 8- display modules, 9- detection modules, 10- input modules.
Embodiment
Embodiment 1
A kind of control circuit of emergency power plant, including acquisition module 1, intelligent object 4, drive module 6, display module 8, on
Position module 3 and detection module 9, the connection intelligent object 4 of acquisition module 1, the electricity of the emergency power plant of the processing collection of acquisition module 1
Road information transmission is to intelligent object 4, and intelligent object 4 connects drive module 6, display module 8 and upper module 3, intelligent mould respectively
Block 4 is analyzed and handles the information of acquisition module 1, result is included on display module 8, while result is sent to upper module
3, and then the running of control drive module 6, the connection detection module 9 of drive module 6, detection module 9 is for detecting drive module 6
Circuit condition.
Intelligent object 4 is provided with dsp chip 2, and drive module 6 is provided with IPM power devices 5, the control IPM power dresses of dsp chip 2
Put 5 running.
Intelligent object 4 is connected and transmission information with upper module 3 by communication cable, can effectively be carried using cable
The transmission speed of high information, so as to improve the operating efficiency of system.
Display module 8 is additionally provided with input module 10.
Input module 10 is used to change the result that intelligent object 4 is analyzed and processed manually, and which can effectively prevent intelligence
Energy system produces the error of failure or detection information, can improve the accurate and stability of system by correcting manually.
Detection module 9 is connected with display module 8, and the information of detection module 9 can be shown on display module 8.
Display module 8 is provided with warning device 7, when detection module 9 detect drive module 6 it is abnormal when, the meeting of warning device 7
Produce alarm.
Warning device 7 can send signal, and the running of drive module 6 is terminated by intelligent object 4.
Embodiment 2
A kind of control circuit of emergency power plant, including acquisition module 1, intelligent object 4, drive module 6, display module 8, on
Position module 3 and detection module 9, the connection intelligent object 4 of acquisition module 1, the electricity of the emergency power plant of the processing collection of acquisition module 1
Road information transmission is to intelligent object 4, and intelligent object 4 connects drive module 6, display module 8 and upper module 3, intelligent mould respectively
Block 4 is analyzed and handles the information of acquisition module 1, result is included on display module 8, while result is sent to upper module
3, and then the running of control drive module 6, the connection detection module 9 of drive module 6, detection module 9 is for detecting drive module 6
Circuit condition.
Intelligent object 4 is provided with dsp chip 2, and drive module 6 is provided with IPM power devices 5, the control IPM power dresses of dsp chip 2
Put 5 running.
Intelligent object 4 is connected and transmission information with upper module 3 by communication cable, can effectively be carried using cable
The transmission speed of high information, so as to improve the operating efficiency of system.
Display module 8 is additionally provided with input module 10.
Input module 10 is used to change the result that intelligent object 4 is analyzed and processed manually, and which can effectively prevent intelligence
Energy system produces the error of failure or detection information, can improve the accurate and stability of system by correcting manually.
Display module 8 is provided with warning device 7, when detection module 9 detect drive module 6 it is abnormal when, the meeting of warning device 7
Produce alarm.
Warning device 7 can send signal, and the running of drive module 6 is terminated by intelligent object 4.
Embodiment 3
A kind of control circuit of emergency power plant, including acquisition module 1, intelligent object 4, drive module 6, display module 8, on
Position module 3 and detection module 9, the connection intelligent object 4 of acquisition module 1, the electricity of the emergency power plant of the processing collection of acquisition module 1
Road information transmission is to intelligent object 4, and intelligent object 4 connects drive module 6, display module 8 and upper module 3, intelligent mould respectively
Block 4 is analyzed and handles the information of acquisition module 1, result is included on display module 8, while result is sent to upper module
3, and then the running of control drive module 6, the connection detection module 9 of drive module 6, detection module 9 is for detecting drive module 6
Circuit condition.
Intelligent object 4 is connected and transmission information with upper module 3 by communication cable, can effectively be carried using cable
The transmission speed of high information, so as to improve the operating efficiency of system.
Display module 8 is additionally provided with input module 10.
Input module 10 is used to change the result that intelligent object 4 is analyzed and processed manually, and which can effectively prevent intelligence
Energy system produces the error of failure or detection information, can improve the accurate and stability of system by correcting manually.
Detection module 9 is connected with display module 8, and the information of detection module 9 can be shown on display module 8.
Display module 8 is provided with warning device 7, when detection module 9 detect drive module 6 it is abnormal when, the meeting of warning device 7
Produce alarm.
Warning device 7 can send signal, and the running of drive module 6 is terminated by intelligent object 4.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of control circuit of emergency power plant, it is characterised in that including acquisition module, intelligent object, drive module, aobvious
Show module, upper module and detection module, the acquisition module connects the intelligent object, and it is emergent that acquisition module processing is gathered
The circuit information of power-supply device is sent to intelligent object, intelligent object connect respectively the drive module, the display module and
The upper module, intelligent object is analyzed and handles the information of acquisition module, and result is included on display module, while will knot
Fruit is sent to upper module, and then the running of control drive module, and the drive module connects the detection module, detects mould
Block is used for the circuit condition for detecting drive module.
2. the control circuit of a kind of emergency power plant according to claim 1, it is characterised in that the intelligent object is set
There is dsp chip, the drive module is provided with IPM power devices, and the dsp chip controls the running of the IPM power devices.
3. a kind of control circuit of emergency power plant according to claim 1, it is characterised in that the intelligent object with
The upper module passes through communication cable connection and transmission information.
4. the control circuit of a kind of emergency power plant according to claim 1, it is characterised in that the display module is also
Provided with input module.
5. the control circuit of a kind of emergency power plant according to claim 4, it is characterised in that the input module is used
In the result for changing the intelligent object analyzing and processing manually.
6. a kind of control circuit of emergency power plant according to claim 1, it is characterised in that the detection module with
The display module connection, the information of the detection module can be shown on the display module.
7. the control circuit of a kind of emergency power plant according to claim 1, it is characterised in that the display module is set
There is warning device, when the detection module is when detecting the drive module exception, the warning device can produce alarm.
8. a kind of control circuit of emergency power plant according to claim 7, it is characterised in that the warning device meeting
Signal is sent, the running of the drive module is terminated by the intelligent object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403032.XA CN107145107A (en) | 2017-06-01 | 2017-06-01 | A kind of control circuit of emergency power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403032.XA CN107145107A (en) | 2017-06-01 | 2017-06-01 | A kind of control circuit of emergency power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107145107A true CN107145107A (en) | 2017-09-08 |
Family
ID=59779281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710403032.XA Withdrawn CN107145107A (en) | 2017-06-01 | 2017-06-01 | A kind of control circuit of emergency power plant |
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| Country | Link |
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| CN (1) | CN107145107A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997334A (en) * | 2009-08-27 | 2011-03-30 | 上海雷诺尔科技股份有限公司 | Novel digital EPS fire emergency power system based on DSP |
| CN201956739U (en) * | 2010-12-30 | 2011-08-31 | 武汉帕沃电源设备制造有限公司 | Control module for emergency power supply equipment |
| CN201955890U (en) * | 2010-12-30 | 2011-08-31 | 武汉帕沃电源设备制造有限公司 | Emergency power supply device |
| CN202712966U (en) * | 2012-07-19 | 2013-01-30 | 上海雷诺尔电源有限公司 | Novel digital EPS (emergency power supply) fire-fighting emergency power supply system |
| CN203984079U (en) * | 2014-03-19 | 2014-12-03 | 浙江金弘科技有限公司 | A kind of Intelligent remote control type emergency power supply |
-
2017
- 2017-06-01 CN CN201710403032.XA patent/CN107145107A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997334A (en) * | 2009-08-27 | 2011-03-30 | 上海雷诺尔科技股份有限公司 | Novel digital EPS fire emergency power system based on DSP |
| CN201956739U (en) * | 2010-12-30 | 2011-08-31 | 武汉帕沃电源设备制造有限公司 | Control module for emergency power supply equipment |
| CN201955890U (en) * | 2010-12-30 | 2011-08-31 | 武汉帕沃电源设备制造有限公司 | Emergency power supply device |
| CN202712966U (en) * | 2012-07-19 | 2013-01-30 | 上海雷诺尔电源有限公司 | Novel digital EPS (emergency power supply) fire-fighting emergency power supply system |
| CN203984079U (en) * | 2014-03-19 | 2014-12-03 | 浙江金弘科技有限公司 | A kind of Intelligent remote control type emergency power supply |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170908 |