CN103676877A - Intelligent power supply control device based on PLC and Wifi - Google Patents
Intelligent power supply control device based on PLC and Wifi Download PDFInfo
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- CN103676877A CN103676877A CN201310680881.1A CN201310680881A CN103676877A CN 103676877 A CN103676877 A CN 103676877A CN 201310680881 A CN201310680881 A CN 201310680881A CN 103676877 A CN103676877 A CN 103676877A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses an intelligent power supply control device based on a PLC and Wifi. The intelligent power supply control device comprises a Wifi wireless control module, a Wifi-PLC converting module and a power supply output control module which are connected in sequence. The power supply output control module has PLC communication and control functions. The Wifi wireless control module comprises Wifi control equipment which can achieve the functions of Wifi networking and networking data receiving and sending. The Wifi-PLC converting module is used for achieving the functions of data conversion from a Wifi wireless network to a PLC communication network and routing forwarding. The power supply output control module has the PLC communication and control functions and can receive an instruction from the Wifi wireless control module to carry out control operation and send relevant information data back. The intelligent power supply control device based on the PLC and Wifi combines the advantages of the PLC and Wifi, the advantages of convenience, low cost and the like of PLC communication are achieved, and the advantages of wireless connecting and simple long-distance control of Wifi communication are achieved.
Description
Technical field
The present invention relates to a kind of improvement of power control, particularly relate to a kind of cost performance high, be easy to realize, networking flexibility, and the Intelligent power control device based on PLC and Wifi that can manage and control.
Background technology
Along with the fast development of the internet control technologys such as Internet of Things, and the popularization and application of Wifi equipment, people start network control to be incorporated in power supply control technology.Power supply, as the basic energy resource in present social life and field of industrial production, has become a kind of trend and developing direction to its intelligentized control and management.In existing power control, adopted widely cable network control, as RS485 bus, CAN bus etc., adopt and have line traffic control can increase the complicacy of equipment and reduce dirigibility.So people are applied to the wireless communication technologys such as Wifi in intelligent power control, this has improved the dirigibility of control and the convenience of operation greatly, this is for controlling the few occasion of power supply node, beyond doubt individual more satisfactory control program, but at present because the cost of Wifi communication facilities parts is relatively high, the node of application scenario control to(for) most power supplys, cost will become the maximum constraints factor of its application.For this reason, we researched and developed a kind of cost performance high, be easy to realize, networking flexibility, and the Intelligent power control device based on PLC and Wifi that can manage and control, the PLC herein saying is power line carrier, PLC.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of cost performance high, be easy to realize, networking flexibility, and the Intelligent power control device based on PLC and Wifi that can manage and control.
For achieving the above object, the technical solution used in the present invention is: the Intelligent power control device based on PLC and Wifi, comprises successively connected Wifi wireless control module, Wifi-PLC modular converter and have plc communication and the power supply output module of control function; Described Wifi wireless control module, comprises Wifi opertaing device; Described Wifi opertaing device can be realized the transmission-receiving function of Wifi networking and networking data; Described Wifi-PLC modular converter is for realizing Wifi wireless network to the data-switching of plc communication network and the function of routing forwarding; Described power supply output control module possesses plc communication and controls function, can accept to carry out control operation from the instruction of Wifi wireless control module, and return relevant information data.
Preferably, described Wifi-PLC modular converter, comprises that a MCU system, serial ports turn Wifi communication, serial ports turns plc communication, other circuit and working power; A described MCU system is for realizing the function of Wifi and two kinds of transition of communications of PLC; One end that described serial ports turns Wifi communication is connected with the UART1 port of a MCU system, and the other end is connected with Wifi communication antenna; One end that described serial ports turns plc communication is connected with the UART2 of a MCU system, and the other end is connected with power line interface; Other described circuit, comprises the key circuit of module's address setting input, LED output circuit and the real time clock circuit of module duty indication; Described working power module adopts Switching Power Supply output DC5V.
Preferably, described power supply output module, comprises that the 2nd MCU system, power sense circuit, control output circuit, serial ports turn PLC module, condition indication circuit and working power module; The 2nd described MCU system is comprised of the single-chip microcomputer with AD conversion and UART function.Whether described power sense circuit can detect the state parameter information of power supply and transship etc., signal is delivered to the 2nd MCU system process; Described control output circuit, controls output and comprises the functions such as point of contact power supply, regulation output power; Described serial ports turns PLC modular unit, realizes the conversion between serial ports and plc communication data, and one end is connected with the UART mouth of the 2nd MCU system, and one end is connected with power line interface; Described condition indication circuit, comprises the indication of LED state information; Described working power circuit is comprised of Switching Power Supply output DC5V and DC12V.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Intelligent power control device based on PLC and Wifi of the present invention is in conjunction with the advantage separately of PLC and Wifi, convenient, the low cost and other advantages both with plc communication, have advantages of again Wifi communication wireless interconnected, be easy to Long-distance Control, simultaneously, this programme has been optimized network structure, has reduced cost, has been improved the efficiency of controlling, and the applications that is adapted at many power supply outputs such as Smart Home, factory automation is promoted.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the fundamental diagram of the Intelligent power control device based on PLC and Wifi of the present invention;
Accompanying drawing 2 is circuit theory diagrams of the Wifi-PLC modular converter of the Intelligent power control device based on PLC and Wifi of the present invention;
Accompanying drawing 3 is circuit theory diagrams of the power supply output module of the Intelligent power control device based on PLC and Wifi of the present invention;
Accompanying drawing 4 is application examples for the Intelligent power control device based on PLC and Wifi of the present invention.
embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1-3 is the Intelligent power control device based on PLC and Wifi of the present invention, comprises successively connected Wifi wireless control module 1, Wifi-PLC modular converter 2 and is with the power supply output module 3 of communicating by letter and controlling function; Described Wifi wireless control module 1, comprises Wifi opertaing device 11; Described Wifi opertaing device 11 can be realized the transmission-receiving function of Wifi networking and networking data; Described Wifi-PLC modular converter 2, for realizing Wifi wireless network to the data-switching of plc communication network and the function of routing forwarding, can configure as required one or more Wifi-PLC modular converter in a device; Described power supply output control module 3 possesses plc communication and controls function, can accept to carry out control operation from the instruction of Wifi wireless control module 1, and return relevant information data.
As shown in Figure 2, be the circuit theory diagrams of the Wifi-PLC modular converter of the Intelligent power control device based on PLC and Wifi of the present invention; Wifi-PLC modular converter 2, comprises that MCU system 21, serial ports turn Wifi communication 22, serial ports turns plc communication 23, other circuit 24 and working power 25; Described MCU system 21 is for realizing the function of Wifi and two kinds of transition of communications of PLC, and MCU system 21 selects the High Performance SCM with two serial port functions to realize; Described serial ports turns Wifi 22 one end of communicating by letter and is connected with the UART1 port of MCU system 21, and the other end is connected with Wifi communication antenna; Described serial ports turns plc communication 23, and one end is connected with the UART2 of MCU system 21, and the other end is connected with power line interface; Other described circuit 24, comprises the key circuit of module's address setting input, LED output circuit and the real time clock circuit of module duty indication; Described working power module 25 adopts Switching Power Supply output DC5V, for Wifi-PLC modular converter 2 provides electric energy.
As shown in Figure 3, be the circuit theory diagrams of the power supply output module of the Intelligent power control device based on PLC and Wifi of the present invention; Described power supply output module 3, comprises that MCU system 31, power sense circuit 32, control output circuit 33, serial ports turn PLC module 34, condition indication circuit 35 and working power module 36.Described MCU system 31 is comprised of the single-chip microcomputer with AD conversion and UART function.Whether described power sense circuit 32, can detect the state parameter information of power supply and transship etc., signal delivered to MCU system 31 process; Described control output circuit 33, controls output and comprises the functions such as point of contact power supply, regulation output power; Described serial ports turns PLC modular unit 34, realizes the conversion between serial ports and plc communication data, and one end is connected with the UART mouth of MCU system 31, and one end is connected with power line interface; Described condition indication circuit 35, comprises the indication of LED state information; Described working power circuit 36, is comprised of Switching Power Supply output DC5V and DC12V.
As shown in Figure 4, be an application example of the Intelligent power control device based on PLC and Wifi of the present invention; Intelligent power control device based on PLC and Wifi, comprise the Wifi control module 1 with these devices of composition such as smart mobile phone/flat board/computer of Wifi function, by operating in the controlled in wireless software of these Wifi lane terminals, by the Wifi long distance wireless intelligent that can realize power supply output module 1-4# of communicating by letter, control, described Based Intelligent Control, comprise the running parameter setting to power supply output module 1-4#, as electric energy output break-make is controlled, output power regulates control etc., and the working state monitoring to power supply output module 1-4#; Described power module 1-4# is by line of electric force and 2 networkings of Wifi-PLC modular converter, and Wifi-PLC modular converter 2 plays the function of communication network data-switching and route; This application example can be controlled for the smart machine of engineering, the occasions such as illumination control of household.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Intelligent power control device based on PLC and Wifi of the present invention is in conjunction with the advantage separately of PLC and Wifi, convenient, the low cost and other advantages both with plc communication, have advantages of again Wifi communication wireless interconnected, be easy to Long-distance Control, simultaneously, this programme has been optimized network structure, has reduced cost, has been improved the efficiency of controlling, and the applications that is adapted at many power supply outputs such as Smart Home, factory automation is promoted.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. the Intelligent power control device based on PLC and Wifi, is characterized in that: comprise successively connected Wifi wireless control module, Wifi-PLC modular converter and have plc communication and the power supply output module of control function; Described Wifi wireless control module, comprises Wifi opertaing device; Described Wifi opertaing device can be realized the transmission-receiving function of Wifi networking and networking data; Described Wifi-PLC modular converter is for realizing Wifi wireless network to the data-switching of plc communication network and the function of routing forwarding; Described power supply output control module possesses plc communication and controls function, can accept to carry out control operation from the instruction of Wifi wireless control module, and return relevant information data.
2. the Intelligent power control device based on PLC and Wifi according to claim 1, is characterized in that: described Wifi-PLC modular converter, comprises that a MCU system, serial ports turn Wifi communication, serial ports turns plc communication, other circuit and working power; A described MCU system is for realizing the function of Wifi and two kinds of transition of communications of PLC; One end that described serial ports turns Wifi communication is connected with the UART1 port of a MCU system, and the other end is connected with Wifi communication antenna; One end that described serial ports turns plc communication is connected with the UART2 of a MCU system, and the other end is connected with power line interface; Other described circuit, comprises the key circuit of module's address setting input, LED output circuit and the real time clock circuit of module duty indication; Described working power module adopts Switching Power Supply output DC5V.
3. the Intelligent power control device based on PLC and Wifi according to claim 1 and 2, it is characterized in that: described power supply output module, comprises that the 2nd MCU system, power sense circuit, control output circuit, serial ports turn PLC module, condition indication circuit and working power module; The 2nd described MCU system is comprised of the single-chip microcomputer with AD conversion and UART function; Whether described power sense circuit can detect the state parameter information of power supply and transship etc., signal is delivered to the 2nd MCU system process; Described control output circuit, controls output and comprises the functions such as point of contact power supply, regulation output power; Described serial ports turns PLC modular unit, realizes the conversion between serial ports and plc communication data, and one end is connected with the UART mouth of the 2nd MCU system, and one end is connected with power line interface; Described condition indication circuit, comprises the indication of LED state information; Described working power circuit is comprised of Switching Power Supply output DC5V and DC12V.
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| CN201310680881.1A CN103676877A (en) | 2013-12-12 | 2013-12-12 | Intelligent power supply control device based on PLC and Wifi |
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| CN201310680881.1A CN103676877A (en) | 2013-12-12 | 2013-12-12 | Intelligent power supply control device based on PLC and Wifi |
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| CN105072708A (en) * | 2015-08-06 | 2015-11-18 | 深圳市华茂欧特科技有限公司 | Intelligent module for realizing local area network WIFI (Wireless Fidelity) communication based on PLC (Programmable Logic Controller) backplane bus protocol |
| CN105843131A (en) * | 2016-05-24 | 2016-08-10 | 珠海格力电器股份有限公司 | APP-control-power-supply-based method, system, and apparatus |
| CN106205103A (en) * | 2016-07-11 | 2016-12-07 | 南京航空航天大学 | A kind of indoor electric appliance management system |
| CN106597870A (en) * | 2017-02-08 | 2017-04-26 | 广东霍德韦信息技术有限公司 | Control source device for smart home |
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| GB2427329A (en) * | 2005-06-17 | 2006-12-20 | Fisher Rosemount Systems Inc | Wireless architecture and support for process control systems |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105072708A (en) * | 2015-08-06 | 2015-11-18 | 深圳市华茂欧特科技有限公司 | Intelligent module for realizing local area network WIFI (Wireless Fidelity) communication based on PLC (Programmable Logic Controller) backplane bus protocol |
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| CN106205103A (en) * | 2016-07-11 | 2016-12-07 | 南京航空航天大学 | A kind of indoor electric appliance management system |
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