CN102854824A - Intelligent controller - Google Patents
Intelligent controller Download PDFInfo
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- CN102854824A CN102854824A CN2012103320695A CN201210332069A CN102854824A CN 102854824 A CN102854824 A CN 102854824A CN 2012103320695 A CN2012103320695 A CN 2012103320695A CN 201210332069 A CN201210332069 A CN 201210332069A CN 102854824 A CN102854824 A CN 102854824A
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Abstract
The invention relates to an intelligent controller. The intelligent controller comprises a single chip control and communication unit and a power management unit, wherein the single chip control and communication unit comprises a CPU (Central Processing Unit) main control unit, a signal sampling processing circuit, a switch control circuit, a wireless remote control module, a GPRS (General Packet Radio Service) communication module and an RS232 (Recommend Standard 232) communication module; the power management unit comprises a main power supply circuit, a backup power supply circuit, a backup power charging circuit and a main power switching circuit. According to the intelligent controller provided by the invention, the CPU main control unit is used for independently implementing the operation and control, and a plurality of protection functions can be achieved through the relay protection current, the voltage and the zero-sequence current which are obtained by real-time sampling according to the set combinational logical relationship; the intelligent controller has the most concise and minimum computer control structure, and is compact in structure and high in integration level; the product brings a plurality of communication modes, and is high in operability and high in customer satisfaction; and moreover, the normal running of the intelligent controller can be effectively guaranteed by adopting the power management unit of the product.
Description
Technical field
The present invention relates to a kind of intelligent controller.
Background technology
Intelligent controller is in the electrical power trans mission/distribution system, and in order to monitoring and protection circuit and equipment, control high-tension line switch is done breaking-closing operating, thereby realizes the distribution power automation terminal product of kinds of protect.Along with the function of the protection of switch is day by day perfect, intelligent controller is also more and more higher to the requirement of the real-time processing of system and data processing operation; In addition, because high-voltage switch controller hangs on the circuit of high-altitude and works, brought great inconvenience to on-off controller debugging and maintenance work.Existing intelligent controller can not or embody the development trend of product fully, and it is poor to present real-time, and arithmetic speed is slow, and the automaticity of equipment is low, the multiple shortcoming that manageability is poor.Also have a kind of intelligent controller, adopt a plurality of CPU main control units, the circuit layout of " dividing and rule ", increased the CPU main control unit between the design burden of work coordination.
Summary of the invention
The object of the invention is to overcome the defective of prior art, provide a kind of employing CPU main control unit to finish multi-protective function, also expand in addition the intelligent controller that multiple communication modes is arranged.
For achieving the above object, the present invention adopts a kind of like this intelligent controller, comprises Single-chip Controlling, communication unit and Power Management Unit, and described Single-chip Controlling, communication unit comprise
The CPU main control unit, for the relay protection electric current, the voltage that monitor three-phase alternating-current supply, metering current, the state that zero-sequence current and switch are current, and in setting time, by certain combinational logic relation, in the control information of control end output action;
The signal sampling treatment circuit, with relay protection current transformer, voltage transformer (VT), metering current mulual inductor and zero-sequence transformer are connected to respectively the input end of described signal sampling treatment circuit, and the output terminal of described signal sampling treatment circuit is connected to the input end of described CPU main control unit;
ON-OFF control circuit is connected to the control end of described CPU main control unit, in order to the control coil of the operating mechanism that drives described switch;
Wireless remote control module, GPRS communication module and RS232 communication module, described wireless remote control module is connected to a UART port of described CPU main control unit, another UART port of the common multiplexing described CPU main control unit of described GPRS communication module and described RS232 communication module;
Described intelligent controller comprises remote-controlled input circuit, described remote-controlled input circuit is by antenna and described wireless remote control module communication, described Power Management Unit comprises the primary power feed circuit, the back-up source feed circuit, back-up power charging circuit and main secondary power switching circuit, described primary power feed circuit are from described three-phase alternating-current supply power taking, be the chargings of described back-up source feed circuit through described back-up power charging circuit, described primary power feed circuit and described back-up source feed circuit are described Single-chip Controlling through described main secondary power switching circuit cut-in stand-by each other, communication unit provides power supply.
Especially, described CPU main control unit adopts 32 bit processors.
Especially, described intelligent controller also comprises button inputting circuits, working state indicating circuit and LCD display circuit, described button inputting circuits is connected to the input end of described CPU main control unit, and described working state indicating circuit and described LCD display circuit are connected to the output terminal of described CPU main control unit.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, adopts the computing of CPU main control unit complete independently, control, relay protection electric current, voltage and the zero-sequence current obtained according to real-time sampling, finish multi-protective function according to the combinational logic relation of setting, intelligent controller has the minimum of computer control structure of simplifying most, its compact conformation, integrated level is high; Wireless remote control module, GPRS communication module and RS232 communication module are connected to respectively the UART port of CPU main control unit, the user can adopt communicating terminal, wireless remote control and remote computer, respectively by GPRS packet network, radio-frequency antenna and the access of serial communication line, management intelligent controller, product has multiple communication modes, workable, user satisfaction is high; In addition, when the primary power power supply is normal, the line service that the back-up source feed circuit is discharged and recharged etc. by back-up power charging circuit; When the primary power feed circuit were unusual, adopting the back-up source feed circuit was that the primary power feed circuit are for subsequent use, can effectively prevent from losing efficacy because primary power feed circuit dead electricity causes intelligent controller, had guaranteed the normal operation of intelligent controller.
2, adopting 32 bit processors, and by corresponding programming, so that intelligent controller has high deterministic live effect, satisfy system's high-performance and demand cheaply fully, in addition, also be the space that system's expansion in the future prepares abundance.
3, at input/output end port expansion button inputting circuits, working state indicating circuit and the LCD display circuit of CPU main control unit, strengthened the friendly of equipment man-machine interface, workable.
Description of drawings
Fig. 1 is the functional-block diagram of a kind of intelligent controller of the embodiment of the invention.
Embodiment
As shown in Figure 1, a kind of intelligent controller comprises Single-chip Controlling, communication unit 1 and Power Management Unit 2, and Single-chip Controlling, communication unit 1 comprise
The CPU main control unit, for the relay protection electric current, the voltage that monitor three-phase alternating-current supply, metering current, the state that zero-sequence current and switch are current, and in setting time, by certain combinational logic relation, in the control information of control end output action;
The signal sampling treatment circuit, with relay protection current transformer, voltage transformer (VT), metering current mulual inductor and zero-sequence transformer are connected to respectively the input end of signal sampling treatment circuit, and the output terminal of signal sampling treatment circuit is connected to the input end of CPU main control unit;
ON-OFF control circuit is connected to the control end of CPU main control unit, in order to the control coil of the operating mechanism of driving switch;
Wireless remote control module, GPRS communication module and RS232 communication module, wireless remote control module are connected to a UART port of CPU main control unit, another UART port of GPRS communication module and the common multiplexing CPU main control unit of RS232 communication module;
Described intelligent controller comprises remote-controlled input circuit, remote-controlled input circuit is by antenna and wireless remote control module communication, Power Management Unit 2 comprises primary power feed circuit, back-up source feed circuit, back-up power charging circuit and main secondary power switching circuit, the primary power feed circuit are from the three-phase alternating-current supply power taking, be back-up source feed circuit chargings through back-up power charging circuit, primary power feed circuit and back-up source feed circuit are through main secondary power switching circuit cut-in stand-by each other, for Single-chip Controlling, communication unit provide power supply.
Wherein, the CPU main control unit adopts 32 bit processors.
Intelligent controller also comprises button inputting circuits, working state indicating circuit and LCD display circuit, and button inputting circuits is connected to the input end of CPU main control unit, and working state indicating circuit and LCD display circuit are connected to the output terminal of CPU main control unit.
Claims (3)
1. intelligent controller, it is characterized in that: comprise Single-chip Controlling, communication unit and Power Management Unit, described Single-chip Controlling, communication unit comprise
The CPU main control unit, for the relay protection electric current, the voltage that monitor three-phase alternating-current supply, metering current, the state that zero-sequence current and switch are current, and in setting time, by certain combinational logic relation, in the control information of control end output action;
The signal sampling treatment circuit, with relay protection current transformer, voltage transformer (VT), metering current mulual inductor and zero-sequence transformer are connected to respectively the input end of described signal sampling treatment circuit, and the output terminal of described signal sampling treatment circuit is connected to the input end of described CPU main control unit;
ON-OFF control circuit is connected to the control end of described CPU main control unit, in order to the control coil of the operating mechanism that drives described switch;
Wireless remote control module, GPRS communication module and RS232 communication module, described wireless remote control module is connected to a UART port of described CPU main control unit, another UART port of the common multiplexing described CPU main control unit of described GPRS communication module and described RS232 communication module;
Described intelligent controller comprises remote-controlled input circuit, described remote-controlled input circuit is by antenna and described wireless remote control module communication, described Power Management Unit comprises the primary power feed circuit, the back-up source feed circuit, back-up power charging circuit and main secondary power switching circuit, described primary power feed circuit are from described three-phase alternating-current supply power taking, be the chargings of described back-up source feed circuit through described back-up power charging circuit, described primary power feed circuit and described back-up source feed circuit are described Single-chip Controlling through described main secondary power switching circuit cut-in stand-by each other, communication unit provides power supply.
2. intelligent controller according to claim 1, it is characterized in that: described CPU main control unit adopts 32 bit processors.
3. intelligent controller according to claim 1 and 2, it is characterized in that: described intelligent controller also comprises button inputting circuits, working state indicating circuit and LCD display circuit, described button inputting circuits is connected to the input end of described CPU main control unit, and described working state indicating circuit and described LCD display circuit are connected to the output terminal of described CPU main control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103320695A CN102854824A (en) | 2012-09-07 | 2012-09-07 | Intelligent controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103320695A CN102854824A (en) | 2012-09-07 | 2012-09-07 | Intelligent controller |
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| CN102854824A true CN102854824A (en) | 2013-01-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103916268A (en) * | 2014-03-17 | 2014-07-09 | 烽火通信科技股份有限公司 | Device and method for achieving intelligent energy saving of redundancy communication system |
| CN104269923A (en) * | 2014-09-09 | 2015-01-07 | 珠海许继电气有限公司 | Micro-energy optimization management system applicable to intelligent power distribution equipment, micro-energy storage method and micro-energy distribution method |
| CN109193914A (en) * | 2018-08-22 | 2019-01-11 | 广州市保伦电子有限公司 | A kind of redundant power intelligent controlling device |
| US11024223B2 (en) | 2015-12-30 | 2021-06-01 | Microsoft Technology Licensing, Llc | Device with information displayed in a power-off mode |
| CN113391980A (en) * | 2021-06-25 | 2021-09-14 | 西安超越申泰信息科技有限公司 | Computer monitoring system based on single chip microcomputer |
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| CN2768281Y (en) * | 2004-11-20 | 2006-03-29 | 郴州市东塘电气设备有限公司 | Intelligent dual power automatic switching box |
| WO2009016832A1 (en) * | 2007-07-31 | 2009-02-05 | Panasonic Corporation | Nonvolatile storage device and nonvolatile storage system |
| CN201466500U (en) * | 2009-07-30 | 2010-05-12 | 孙立军 | Multifunctional intelligent power distribution box |
| CN201656552U (en) * | 2010-04-12 | 2010-11-24 | 郑州众智电子设备有限公司 | Double-circuit power supply intelligent transformation control device |
| CN202749912U (en) * | 2012-09-07 | 2013-02-20 | 温州聚诚电力科技有限公司 | Intelligent controller |
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- 2012-09-07 CN CN2012103320695A patent/CN102854824A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2768281Y (en) * | 2004-11-20 | 2006-03-29 | 郴州市东塘电气设备有限公司 | Intelligent dual power automatic switching box |
| WO2009016832A1 (en) * | 2007-07-31 | 2009-02-05 | Panasonic Corporation | Nonvolatile storage device and nonvolatile storage system |
| CN201466500U (en) * | 2009-07-30 | 2010-05-12 | 孙立军 | Multifunctional intelligent power distribution box |
| CN201656552U (en) * | 2010-04-12 | 2010-11-24 | 郑州众智电子设备有限公司 | Double-circuit power supply intelligent transformation control device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103916268A (en) * | 2014-03-17 | 2014-07-09 | 烽火通信科技股份有限公司 | Device and method for achieving intelligent energy saving of redundancy communication system |
| CN103916268B (en) * | 2014-03-17 | 2017-03-15 | 烽火通信科技股份有限公司 | A kind of device and method for realizing redundant communication system intelligent power saving |
| CN104269923A (en) * | 2014-09-09 | 2015-01-07 | 珠海许继电气有限公司 | Micro-energy optimization management system applicable to intelligent power distribution equipment, micro-energy storage method and micro-energy distribution method |
| US11024223B2 (en) | 2015-12-30 | 2021-06-01 | Microsoft Technology Licensing, Llc | Device with information displayed in a power-off mode |
| CN109193914A (en) * | 2018-08-22 | 2019-01-11 | 广州市保伦电子有限公司 | A kind of redundant power intelligent controlling device |
| CN113391980A (en) * | 2021-06-25 | 2021-09-14 | 西安超越申泰信息科技有限公司 | Computer monitoring system based on single chip microcomputer |
| CN113391980B (en) * | 2021-06-25 | 2024-04-05 | 超越科技股份有限公司 | Computer monitoring system based on singlechip |
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Application publication date: 20130102 |