CN105629838A - A wind turbine generator on-line monitoring system based on DSP and ARM dual processors - Google Patents
A wind turbine generator on-line monitoring system based on DSP and ARM dual processors Download PDFInfo
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- CN105629838A CN105629838A CN201610144710.0A CN201610144710A CN105629838A CN 105629838 A CN105629838 A CN 105629838A CN 201610144710 A CN201610144710 A CN 201610144710A CN 105629838 A CN105629838 A CN 105629838A
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- dsp
- module
- arm
- monitoring system
- line monitoring
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- 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
- G05B19/0421—Multiprocessor system
Abstract
The invention provides a wind turbine generator on-line monitoring system based on DSP and ARM dual processors. The on-line monitoring system comprises a DSP module, an ARM module, an output control circuit board, an A/D converter, a filter, an amplifier, a sensor and a detection object. The detection object is connected with the sensor; the amplifier is connected with the sensor; the filter is connected with the amplifier; the A/D converter is connected with the filter; the DSP module is connected with the A/D converter and receives information sent from the sensor and processed through the amplifier, the filter and the A/D converter; the ARM module is connected with the DSP module; and the output control circuit board is connected with the ARM module. The system takes DSP TMS320VC5402 of the TI company as a data processing core to realize the functions of data acquisition, data processing and feature extraction, and takes ARM S3C2410A of the Samsung company as a control core to realize man-machine interface and communication functions; communication of the DSP and the ARM is finished through a host port interface (HPI) of the DSP; and such mode does not interrupt normal operation of the DSP, and real-time performance and reliability of the system are ensured.
Description
Technical field
The present invention relates to wind-powered electricity generation machine monitoring field, specifically a kind of Wind turbines on-line monitoring system based on the two treater of DSP and ARM.
Background technology
Along with the long-time running of Wind turbines, its fault increases day by day, in order to improve the safe reliability that wind power equipment runs, trouble saving, reduce the loss, the exception of Timeliness coverage equipment, grasps the running status of equipment, holds its development trend, increase productivity comprehensively, the on-line monitoring level to wind power equipment will be improved. In wind-force generating, the investigation and application of external monitoring technology has been tending towards ripe, and establishes than more comprehensive monitoring analysis system, and the development of China is more delayed, and the fault of Wind turbines can not be predicted ahead of time, seriously have impact on the capacity efficiency of wind energy turbine set. Therefore, research and develop Wind turbines on-line monitoring system and have important realistic meaning.
Summary of the invention
It is an object of the invention to solve the not high defect of prior art wind energy utilising efficiency, it is provided that a kind of Wind turbines on-line monitoring system based on the two treater of DSP and ARM solves the problem.
In order to realize above-mentioned purpose, the technical scheme of the present invention is as follows: a kind of Wind turbines on-line monitoring system based on the two treater of DSP and ARM, comprise DSP module, ARM module, output control circuit plate, A/D converter, wave filter, amplifier, sensor and detected object, described detected object is connected with sensor, described amplifier is connected with sensor, described wave filter is connected with amplifier, described A/D converter is connected with wave filter, described DSP module is connected with A/D converter and receives through amplifier, wave filter, the information transmitted from sensor that A/D converter processed, described ARM module is connected with DSP module, described output control circuit plate is connected with ARM module.
Further, also comprising and can expand load module, described load module of expanding is connected with DSP module.
Further, also comprising operator-machine-interface, described operator-machine-interface is connected with ARM module.
Further, also comprising and can expand output module, described output module of expanding is connected with ARM module.
Further, also comprising communication interface, described communication interface is connected with ARM module.
Preferably, described DSP module adopts TMS320VC5402 to be data processing core.
Further, described DSP module also comprises SRAM, FLASH, clock circuit, reset circuit, JTAG debugging interface, the two power supply of 1.8V and 3.3V, described SRAM and TMS320VC5402 is connected, described FLASH and TMS320VC5402 is connected, described clock circuit is connected with TMS320VC5402, described reset circuit is connected with TMS320VC5402, and described JTAG debugs interface and is connected with TMS320VC5402, and the two power supply of described 1.8V and 3.3V is that TMS320VC5402 powers.
Further, described DSP module also comprises HPI main frame interface.
Preferably, described ARM module adopts S3C2410A to be control core.
Further, described detected object is gearbox of wind turbine or main shaft.
Useful effect
The Wind turbines on-line monitoring system of the present invention is based on the two treater of DSP and ARM, function is abundant, dependable performance, system is taking the DSPTMS320VC5402 of TI company as data processing core, realize data gathering, data processing and feature extraction functions, taking the ARMS3C2410A of Samsung as control core, it is achieved operator-machine-interface and communication function. The communication of DSP and ARM is completed by the Host Port Interface of DSP, this kind of mode can not interrupt the normal operation of DSP, it is ensured that the real-time of system and reliability.
Accompanying drawing explanation
Fig. 1 is the system chart of the present invention.
Fig. 2 is the DSP minimum system block diagram of the present invention.
Embodiment
For making the constitutional features to the present invention and effect of reaching have a better understanding and awareness, coordinate detailed description in order to preferred embodiment and accompanying drawing, it be described as follows:
Such as Fig. 1, a kind of Wind turbines on-line monitoring system based on the two treater of DSP and ARM, comprises DSP module, ARM module, output control circuit plate, A/D converter, wave filter, amplifier, load module can be expanded, operator-machine-interface, output module can be expanded, communication interface, sensor and detected object, detected object is connected with sensor, and amplifier is connected with sensor, and wave filter is connected with amplifier, and A/D converter is connected with wave filter, and DSP module is connected with A/D converter and receives through amplifier, wave filter, the information transmitted from sensor that A/D converter processed, ARM module is connected with DSP module, output control circuit plate is connected with ARM module, can expanding load module to be connected with DSP module, operator-machine-interface is connected with ARM module, can expand output module and be connected with ARM module, communication interface is connected with ARM module, DSP module adopts TMS320VC5402 to be data processing core, and ARM module adopts S3C2410A to be control core, and detected object is gearbox of wind turbine or main shaft.
Such as Fig. 2, DSP module also comprises SRAM, FLASH, clock circuit, reset circuit, JTAG debugging interface, the two power supply of 1.8V and 3.3V, SRAM and TMS320VC5402 is connected, FLASH and TMS320VC5402 is connected, clock circuit is connected with TMS320VC5402, reset circuit is connected with TMS320VC5402, JTAG debugs interface and is connected with TMS320VC5402, the two power supply of 1.8V and 3.3V is that TMS320VC5402 powers, DSP module also comprises HPI main frame interface, and HPI main frame interface is connected with TMS320VC5402.
The principle of work of the present invention: set DSP of the present invention and ARM double-core, in analysis of failure data, adopt fourier transformation, utilize DSP data processing function at a high speed, Wavelet Transformation Algorithm is realized at lower computer, controlling functions and communication ability that ARM is powerful can be utilized again, complete human interface function and realize the intellectuality of remote fault diagnosis and electrical network. The multiple spot of Wind turbines just can be monitored by the advantage in conjunction with DSP and ARM, correctly diagnoses out the fault of Wind turbines.
More than show and describe the ultimate principle of the present invention, the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle of the just the present invention described in above-described embodiment and specification sheets; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the scope of claimed the present invention. The present invention require protection domain by appending claims and etc. jljl define.
Claims (10)
1. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM, it is characterized in that, comprise DSP module, ARM module, output control circuit plate, A/D converter, wave filter, amplifier, sensor and detected object, described detected object is connected with sensor, described amplifier is connected with sensor, described wave filter is connected with amplifier, described A/D converter is connected with wave filter, described DSP module is connected with A/D converter and receives through amplifier, wave filter, the information transmitted from sensor that A/D converter processed, described ARM module is connected with DSP module, described output control circuit plate is connected with ARM module.
2. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, also comprise and can expand load module, described load module of expanding is connected with DSP module.
3. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, also comprise operator-machine-interface, described operator-machine-interface is connected with ARM module.
4. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, also comprise and can expand output module, described output module of expanding is connected with ARM module.
5. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, also comprise communication interface, described communication interface is connected with ARM module.
6. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, described DSP module adopts TMS320VC5402 to be data processing core.
7. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 6, it is characterized in that, described DSP module also comprises SRAM, FLASH, clock circuit, reset circuit, JTAG debugs interface, the two power supply of 1.8V and 3.3V, described SRAM and TMS320VC5402 is connected, described FLASH and TMS320VC5402 is connected, described clock circuit is connected with TMS320VC5402, described reset circuit is connected with TMS320VC5402, described JTAG debugs interface and is connected with TMS320VC5402, the two power supply of described 1.8V and 3.3V is that TMS320VC5402 powers.
8. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, described DSP module also comprises HPI main frame interface.
9. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, described ARM module adopts S3C2410A to be control core.
10. the Wind turbines on-line monitoring system based on the two treater of DSP and ARM according to claim 1, it is characterised in that, described detected object is gearbox of wind turbine or main shaft.
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Cited By (2)
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CN108616679A (en) * | 2018-04-09 | 2018-10-02 | 沈阳上博智像科技有限公司 | The method of binocular camera and control binocular camera |
CN111999064A (en) * | 2020-06-30 | 2020-11-27 | 中国航发南方工业有限公司 | Engine health monitoring unit |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111999064A (en) * | 2020-06-30 | 2020-11-27 | 中国航发南方工业有限公司 | Engine health monitoring unit |
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