CN109510315A - New type family power consumption control system based on FPGA+Arduino - Google Patents
New type family power consumption control system based on FPGA+Arduino Download PDFInfo
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- CN109510315A CN109510315A CN201811642957.0A CN201811642957A CN109510315A CN 109510315 A CN109510315 A CN 109510315A CN 201811642957 A CN201811642957 A CN 201811642957A CN 109510315 A CN109510315 A CN 109510315A
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Classifications
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- H02J13/0075—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/12—The local stationary network supplying a household or a building
- H02J2310/14—The load or loads being home appliances
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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
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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
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- 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
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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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
- 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
- Y04S20/242—Home appliances
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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
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
The new type family power consumption control system based on FPGA+Arduino that the present invention relates to a kind of.The system avoids unnecessary electric shock accidents from occurring using low voltage control system；Using input and output clastotype, situ configuration is carried out by fpga chip between input and output, as long as having demand to can be configured to the road N controls 1 road output mode, such as hall king light can control it in any room, it can be convenient by the intervention of Arduino chip and realize local area network even remote control, the hardware foundation of compacting is established for smart home application；It solves powerful device power supply control in existing environment and is difficult to the problems such as remotely controlling.
Description
Technical field
The present invention relates to a kind of control system technical fields of New Generation of Intelligent domestic applications, and in particular to a kind of new-type family
Front yard power consumption control system.
Background technique
Although the existing power consumption control system for having had many class smart home products on the market, there is presently no be directed to
The perfect solution of such product.The way of the product of the type involved in the prior art is mainly divided to following two
Kind: the first way is to mostly use the progress system upgrade transformation in traditional wiring system-based greatly, i.e., directly will be former
Some Mechanical course panels are replaced with the electronic switch that can remotely control.Such electric power supply control system is deposited on switch panel
In electrification, electric leakage or the problems such as zero firewire wrong；Simultaneously for the place for having more-control switch, big (such as the dual control of enforcement difficulty
It switchs common but bigger to 4 control enforcement difficulties of the same lamp progress)；Route after having constructed almost is difficult to be transformed；Separately
A kind of practices well is to be controlled using Large PLC, but program cost is high, and the large area for being not appropriate for average family pushes away
Wide and use.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of new type families based on FPGA+Arduino
Power consumption control system.The system avoids unnecessary electric shock accidents from occurring using low voltage control system；It is separated using input and output
Mode carries out situ configuration by fpga chip between input and output, as long as having demand to can be configured to the road N controls the output of 1 tunnel
Mode, such as hall king light can control it in any room, can be convenient reality by the intervention of Arduino chip
Existing local area network even remote control, the hardware foundation of compacting is established for smart home application；Solve high-power in existing environment set
Available electric control is difficult to the problems such as remotely controlling.
A kind of new type family power consumption control system based on FPGA+Arduino, comprising:
System power supply module, for dedicated confession needed for 12V power supply is converted into fpga chip and Arduino main control chip
Electricity guarantees that system stablizes failure-free operation；
Programmable logic relationship module is closed using fpga chip for the programmable logic between the input and output of system
The configuration of system；
Low tension switch input module is controlled for the level to input fpga chip and Arduino main control chip；
High voltage supply output module is controlled for what is carried to tyre for electricity output；
MCU main control module controls chip using Arduino, for enabling a system to accurate timing position control.
Further, the system power supply module is using double 12V redundancy electric power supply systems, and duplex feeding is respectively from J1 and J2 two
A interface input, another power supply remains to work normally when some power module failure wherein, guarantees that system is stablized without reason
Barrier operation；Link fusing resistor R256 and R257 enter anti-reverse protective module after power supply passes through interface P13 and P14 respectively, should
Anti-reverse protective module is separately constituted using two Schottky diode D56 with D58, D57 and D59, can not be led to when power supply is reversed
Forward diode D56 and D57 are crossed, backward dioded D58 and D59 still ensure that reversed electricity after forward diode failed shorted
Pressure cannot normally enter in DC12V electric power network.The Schottky diode that this system uses has running current big, positive
The problems such as the features such as conducting resistance is small, fever caused by guaranteeing not due to component deterioration is excessive, poor efficiency.
Further, according to the working environment demand of fpga chip and MCU main control chip, system power supply module is using multiple
The 12V power supply that web tab is DC12V is converted into DC1.2V, DC2.5V, DC3.3V and DC5V by circuit conversion module respectively, respectively
A circuit conversion module is independently designed using chip MP2307 switch power module, guarantees the independence of each power supply circuit
Stablize.The enabled booting of the DC/DC converter point that the chip MP2307 switch power module is constituted, clock concussion, charge pump electricity
Hold pressurization, output filtering and the parts such as voltage control closed loop to form；Wherein pass through C43 and R246 in DC1.2V power supply circuit
The capacitor charging delay circuit of composition, when starting up's momentary capacitance both end voltage 0,12V power supply is by resistance R246 to capacitor
C43 charges, and capacitor both end voltage is gradually risen by 0 reaches chip MP2307 until chip MP2307 enables 7 level of pin
System starts after cut-in voltage 2.5V；It effectively works to guarantee that chip MP2307 output switching tube can be stablized, is
System enables pressurization capacitor C36, and when output is low level (switching tube is in close state), chip interior 5V circuit passes through interior
Portion's diode pair capacitor charging, when output is high level, (switching tube conducting) C36 low-pressure end voltage is elevated, high-voltage end voltage
Guarantee that switching tube there can be stable and higher unlatching to control voltage and guarantee switching tube energy in turn on process for output end voltage+5V
Enough it is in complete on state；Inductance L2 and capacitor C38, capacitor C39, the LC filter circuit guarantee power supply of capacitor C42 composition are defeated
Branching wave can satisfy the job requirement of chip MP2307；Sustained diode 52 is when chip MP2307 is exported in reversal connection shape
State does not work, and avoids chip MP2307 from being generated by inductance L2 when chip MP2307 provides stabling current without output process for inductance L2
Negative pressure breakdown；R250 and R252 partial pressure feed circuit guarantees that transmission voltage is stablized in 1.2V.In addition, the DC2.5V,
DC3.3V and DC5V power supply circuit is also to realize what voltage was converted using circuit structure identical with the 1.2V power supply circuit.
Further, it may need to improve working efficiency using frequency multiplication of phase locked loop in consideration system, system enables phaselocked loop
Power supply, the power supply of system phaselocked loop is 2.5V in order to avoid both ends signal cross-talk guarantees 2.5V power supply system and phaselocked loop as desired
It can work normally using CLC filter circuit, be disturbed so that both ends are mutually incoherent, and it is cleaner to power.
Further, system power supply module further includes power supply instruction lamp module.The power supply instruction lamp module, using resistance
Whether normally partial pressure and LED lighting mode can intuitively find out every powered all the way, for 1.2V because brownout can not direct point
Bright LED thus use 1.2V as control signal, Q53NPN type triode is directly powered as driving 2.5V, and wherein resistance R269 had been both
Playing partial pressure current limliting prevents the over-voltage of Q53 emitter junction and overcurrent and burns, while also acting as and controlling D60 indicator lamp brightness, guarantees to refer to
Show lamp not because driving triode all turns on the over-voltage and overcurrent of generation.
Further, system power supply module is tested for convenience, and each group retains instrument connection J3-J14 for electricity output.
Further, due in system there are various interference sources and internal crosstalk, in order to chip can have it is more dry
Net power supply system combines C60-C179 using a large amount of filtering small capacitances in system.
Further, the fpga chip that the programmable logic relationship module uses is Altera CycloneIII series
240 pin chips also facilitate correspondence with foreign country to guarantee that chip works normally while meeting low-power consumption, and the fpga chip uses
Tri- kinds of 3.3V, 2.5V, 1.2V power supplies, wherein kernel can not change with phaselocked loop power supply, and input and output pin supply voltage uses
3.3V can facilitate to be docked with MCU.
Further, there are source crystal oscillator Y1 and Y2 using two 50MHZ on the clock of the fpga chip, can be convenient system
Call with it is spare.
Further, the fpga chip can lose characteristic because of power-off, need additional 16MB configuration storage chip
EP3CS16；Also retain JTAG and AS double nip with debugging system for convenience of programming；Fpga chip configuration is with debugging part for side
Just intuitively check that the operating status of FPGA, system also design chips status indicator lamp, configuration instruction lamp, system reset indicator light.
The low tension switch input module includes the switch input unit of multiple groups；The switch input unit is adopted on mainboard
With the input mode of light-coupled isolation, for external circuit using normally opened runback bit-type button switch is moved wink, external self-resetting switch S1 is logical
Line bank one end connection DC12V power supply is crossed, the other end connects current-limiting resistance R51, and optocoupler U9 transmitting tube obtains when by lower switch S1
Electricity transmitting optical signal, reception pipe is connected to optical signal conducting at this time, and it is low level that optocoupler output input_1 is shorted over the ground, works as pine
When switch S1, optocoupler input power supply transmitting tube no signal output, reception pipe is in off state, and optocoupler output is by pulling up
Resistance R46 sourcing current effect output 3.3V is high level, i.e., chip input terminal is high level.
The high voltage supply output module includes the power supply output unit of multiple groups；The power supply output unit uses triode
It drives output relay to be carried again by output relay to tyre, when output pin 127 (output_7) output is high level, leads to
Current-limiting resistance R211 is crossed to transmitting NPN transistor base and emitter starting current, output relay K8 line is connected in triode Q18
Electric normally opened contact closure is enclosed to obtain, is connected between Relay7 signaling point and Com at this time.Com signaling point passes through positive temperature in the design
Coefficient current-limiting resistance R35 is connected (figure Connector) with zero-power line, that is, output control intermediate relay K1 coil obtains
Electricity, normally-closed contact closure, standard termination low power electric appliance form current supply circuit, start to work, for similar electromagnetic oven, hot water
The high-power electric appliances such as device, air-conditioning need to control output by output control A.C. contactor, output control at this time it is intermediate after
Electric appliance K2 coil obtains electric, normally opened contact closure, and high-power output control A.C. contactor-Q1 coil obtains electric, output normally opened contact
Closure, high power load-R1 obtain electric start-up operation；When it is low level that chip, which exports control pin 127 (output_7) output,
The injection of driving triode Q18 ground level no current, triode cut-off, output relay K8 coil losing electricity normally opened contact disconnect,
Open-circuit condition, output control intermediate relay K1 coil losing electricity are between Relay7 signaling point and Com, normally-closed contact disconnects,
Standard termination low power electric appliance current supply circuit disconnects, and stops working, for high-power use such as similar electromagnetic oven, water heater, air-conditionings
Electric appliance, output control intermediate relay K2 coil losing electricity, normally opened contact disconnect, and high-power output controls A.C. contactor-Q1 line
Power loss is enclosed, output normally opened contact disconnects, and high power load-R1 power loss stops working；
Further, it has and holds in coil known to Lenz's law analysis during the output relay K8 coil losing electricity
Continuous electric current may generate instantaneous pressure in the collector of Q18 and even puncture when that can not form closed circuit and be powered off moment
Q18, therefore design afterflow backward dioded D17 herein, when triode ON D17 be in that reversal connection state no current flows through will not
Control circuit is impacted, triode ends the induced current that moment coil generates and is closed by the diode and power supply formation
Circuit.
The MCU main control module using one piece of Arduino control chip Atmega256-16AU as main control chip,
Later-stage secondary can be facilitated to develop by a large amount of standard libraries of Arduino during later development, fpga chip in this system
EP3C25Q240C8 is absorbed in Combinational Logic Control, even if can also pass through hard logic relationship control system in outer remote control exception
The power supply of each equipment, in order to enable a system to accurate timing position control, system using high precision clock chip DS1302 with
Arduino controls chip docking；The Atmega256-16AU supply district is wide, can use and EP3C25Q240C8 chip I/O
Power same 3.3V, but uses 5V operating voltage to enable a system to higher work dominant frequency.But so two
Block master chip pin voltage is inconsistent cannot safe normal communication.Therefore using level shifting circuit, (5vIO level Txd_MCU turns
3.3V level Rxd_FPGA and 3.3V level Txd_FPGA turns 3.3V level Rxd_MCU) it is converted, realize output level and mesh
Mark chip unanimously provides biggish output driving simultaneously.
Further, since system mode cannot unanimously connect external detection program, the microprocessor Arduino
System mode is equally stated using signal lamp D8 and buzzer LS1 on control chip, wherein R198 is signal lamp
Coupling resistance is driven, Q10 triode is PE state indicator light D8 driving triode, and resistance R197 is voice signal instruction
Driving circuit coupling resistance, Q9 are PE state sound instruction buzzer LS1 driving.
Further, reset is equally arranged in debugging and the daily middle failure of processing, the Arduino main control chip for convenience
Circuit, the circuit include the RC electrifying self-resetting circuit being made of R203 and C30 and button switch formed with RC circuit it is manual
Reset circuit.
Further, due to being frequently present of external power supply overtension, external power supply brownout, even in household electricity
It is exterior power supply plant because 380V powers into household electricity caused by abnormity of zero line, in order to protect each electrical equipment safety in family
Stablize, system is also devised with supply voltage detection circuit, by rectifier bridge D9 by external AC 220V power-supply rectifying at direct current supply
System, low capacity high-voltage capacitance C20 play filter action, load resistance and C20 and accelerate to filter with RC rc filter circuit is combined into
The electric discharge of wave capacitor, increase monitoring response speed can discharge in time simultaneously avoids high pressure from threatening maintenance personnel, resistance
300V high pressure after rectification is converted into Arduino analog-to-digital conversion by the partial pressure sample point road of R200, R201, R202 composition in proportion
Voltage is disconnected all electricity consumptions when abnormal electrical power supply is more than preset threshold in time and is set by internal processes indirectly controlled system state
Available electricity.
Further, it is contemplated that local area network control even remote internet of things control model is to develop trend of the times in the future, this
Also increase network communication module in system, which completed by one piece of 10/100Mbps adaptive chip W5500, the net
Communication control is carried out between network communication module and Arduino main control chip, by Arduino chip indirectly with fpga chip pair
Connect control equipment power supply.
Further, 250V1A overcurrent protection fuse F1 is additionally provided in this system, therefore when connection is with test macro
Electrical equipment cannot be powered using this system power supply, failure is caused with antioverloading.
In conclusion the invention has the following advantages:
1, the power supply mode that the present invention is separated using high-low pressure, all control panels are all made of 12V power supply, can be to avoid face
Plate electric leakage causes electric shock accidents, while can play control and separate with application, and existing socket in same 86 panel is avoided to have again
The case where switch, occurs；
2, the present invention uses central controlled mode, and all outputs are arranged in the same control cabinet, system if there is
Failure or he it is abnormal can under conditions of not knowing distributing quick fault point, facilitate maintenance；
3, the present invention can combine control after family's wiring is completed by software logic, moreover it is possible to which fast and easy replacement is opened
Off position and number of switches avoid embarrassment caused by due to design initial stage is inconsiderate, even if can not external entity switch nothing
System can also remotely be controlled by local area network even wide area network APP under conditions of method meet demand；
4, Electrical Safety safeguard measure of the invention in place, disconnects power supply system in external abnormal electrical power supply in time and keeps away
Exempt from electrical equipment damage, it might even be possible to grading control, it is relatively high to operating voltage requirement for Industrial Frequency Transformer class equipment and adopt
Generally there is more wide operating voltage therefore can be according to the difference of distinct device with the switch power supply equipment of high frequency transformer
Characteristic and the supply voltage monitored carry out grading control to all devices；
5, the present invention can preset time opening on demand, power for a long time for many equipment do not work there may be electric leakage or
For person because of the safety accidents such as short circuit even spontaneous combustion caused by internal wiring failure, system can be according to routine use rule and demand
Right place enables equipment, and increases by one of safeguard measure in the power supply of preset time off device for safety；
6, the present invention has power-off control function, avoids frequent plug connector or frequently by socket switch, not only facilitated but also
It is avoided that safety accident；
7, the present invention is set as same control, chronologically opens.Since power-off condition is unavoidable in actual life, for
Existing powering mode powered on moment often power or even start simultaneously by all devices, this not only causes biggish pressure to voltage
Power, while being also harsh test to family's distribution system, if electrical equipment not to not bad, but if Switch auto sleep
Equipment relatively more (such as LED, computer, electromagnetic ovens etc.) and all access power grid so there may be several hundred or even thousands of for powered on moment
Situations such as electric current of ampere, switch trip, contact sparking, line joint are burnt, may all occur, and break using after this control system
All devices can be set to reset off-position or power on demand to can even is that and want all devices according to timing after electricity
Off-peak electrification is sought, in this way to power grid and distribution system stress very little even without any influence；
8, the present invention can also be controlled remotely, and system can be by Ethernet access local area network or wide area network, can
Remotely control and monitor to pass through client to equipment, it can each electrical equipment power supply of the grade control of strange land understanding in real time；
9, the present invention is additionally provided with redundancy electric power supply system, guarantees system power supply safety and stability；
10, the present invention is additionally provided with state instruction, can be with quick positioning system state.
Detailed description of the invention
Fig. 1 is the circuit diagram of the power supply system part of the system power supply module of system of the present invention.
Fig. 2 is the circuit diagram of the circuit conversion module part of the system power supply module of system of the present invention.
Fig. 3 is optimization, power supply instruction lamp module and the survey of the power supply system of the system power supply module of system of the present invention
Try the circuit diagram of the parts such as port.
Fig. 4 is the circuit diagram of the anti-interference filtration circuit of the power supply system of the system power supply module of system of the present invention.
Fig. 5 is the circuit diagram of the fpga chip of the programmable logic relationship module of system of the present invention.
Fig. 6 is the peripheral circuit diagram of the fpga chip of the programmable logic relationship module of system of the present invention.
Fig. 7 is the circuit diagram of the low tension switch input module of system of the present invention.
Fig. 8 is the circuit diagram of the high voltage supply output module of system of the present invention.
Fig. 9 is the Arduino main control chip circuit diagram of the MCU main control module of system of the present invention.
Figure 10 is the system mode indicating circuit, reset circuit and power supply electricity of the MCU main control module of system of the present invention
Press the circuit diagram of detection circuit.
Figure 11 is the circuit diagram of the network communication module of the MCU main control module of system of the present invention.
Specific embodiment
In order to be preferably illustrated to the present invention, elaborate below in conjunction with attached drawing.
A kind of new type family power consumption control system based on FPGA+Arduino provided by the invention, comprising: system power supply
Module guarantees that system is stablized for dedicated power supply needed for 12V power supply is converted into fpga chip and Arduino main control chip
Failure-free operation；Programmable logic relationship module is patrolled for programmable between the outputting and inputting of system using fpga chip
The configuration for the relationship of collecting；Low tension switch input module is controlled for the level to input fpga chip and Arduino main control chip；
High voltage supply output module is controlled for what is carried to tyre for electricity output；MCU main control module controls chip using Arduino,
For enabling a system to accurate timing position control.
Such as Fig. 1, the system power supply module is using double 12V redundancy electric power supply systems, and duplex feeding is respectively from J1 and J2 two
Interface input, another power supply remains to work normally when some power module failure wherein, guarantees that system stablizes fault-free
Operation；Link fusing resistor R256 and R257 enter anti-reverse protective module after power supply passes through interface P13 and P14 respectively, this is anti-
Reverse connecting protection module is separately constituted using two Schottky diode D56 with D58, D57 and D59, can not be passed through when power supply is reversed
Forward diode D56 and D57, backward dioded D58 and D59 still ensure that backward voltage after forward diode failed shorted
Cannot normally it enter in DC12V electric power network.The Schottky diode that this system uses has running current big, positive guide
The problems such as the features such as resistance that is powered is small, fever caused by guaranteeing not due to component deterioration is excessive, poor efficiency.
Further, such as Fig. 2, according to the working environment demand of fpga chip and MCU main control chip, system power supply module is adopted
With multiple circuit conversion modules by web tab be DC12V 12V power supply be converted into respectively DC1.2V, DC2.5V, DC3.3V and
DC5V, each circuit conversion module are independently designed using chip MP2307 switch power module, guarantee each power supply electricity
The independence on road is stablized.The DC/DC converter point that the chip MP2307 switch power module is constituted enables booting, clock shakes,
Charge pump capacitor pressurization, output filtering and the parts such as voltage control closed loop form；Wherein pass through in DC1.2V power supply circuit
The capacitor charging delay circuit of C43 and R246 composition, when starting up's momentary capacitance both end voltage 0,12V power supply passes through resistance
R246 charges to capacitor C43, and capacitor both end voltage is gradually risen by 0 to be reached until chip MP2307 enables 7 level of pin
System starts after chip MP2307 cut-in voltage 2.5V；In order to guarantee that chip MP2307 output switching tube can be stablized effectively
Ground work, system enable pressurization capacitor C36, the chip interior 5V electricity when output is low level (switching tube is in close state)
Road is by internal diode to capacitor charging, and when output is high level, (switching tube conducting) C36 low-pressure end voltage is elevated, high
Pressure side voltage is that output end voltage+5V guarantees that switching tube can have stable and higher unlatching to control voltage and guarantee in turn on process
Switching tube is at complete on state；The LC filter circuit that inductance L2 and capacitor C38, capacitor C39, capacitor C42 are formed is protected
Testimony electricity output ripple can satisfy the job requirement of chip MP2307；Sustained diode 52 chip MP2307 export when at
It does not work in reversal connection state, avoids chip MP2307 electric when chip MP2307 provides stabling current without output process for inductance L2
Feel the negative pressure breakdown that L2 is generated；R250 and R252 partial pressure feed circuit guarantees that transmission voltage is stablized in 1.2V.In addition, described
DC2.5V, DC3.3V and DC5V power supply circuit are also to realize electricity using circuit structure identical with above-mentioned 1.2V power supply circuit
Pressure conversion.
Further, such as Fig. 3, it is contemplated that may need to improve working efficiency, system using frequency multiplication of phase locked loop in this system
Phaselocked loop power supply is enabled, the power supply of system phaselocked loop is 2.5V in order to avoid both ends signal cross-talk guarantees 2.5V power supply system as desired
System can be worked normally using CLC filter circuit with phaselocked loop, be disturbed so that both ends are mutually incoherent, and it is cleaner to power.Meanwhile institute
Stating system power supply module further includes power supply instruction lamp module, the power supply instruction lamp module, using electric resistance partial pressure and the side of lighting LED
Normally whether formula can intuitively be found out per powering all the way, for 1.2V because brownout can not directly light LED therefore using 1.2V
As control signal, Q53NPN type triode is directly powered as driving 2.5V, and wherein it is anti-both to play partial pressure current limliting by resistance R269
Only the over-voltage of Q53 emitter junction and overcurrent and burn, while also acting as control D60 indicator lamp brightness, guarantee indicator light not because of driving three
Pole pipe all turns on the over-voltage and overcurrent of generation.System power supply module is tested for convenience, and each group retains survey for electricity output
Prospect hole J3-J14.
Such as Fig. 4, due in system there are various interference sources and internal crosstalk, in order to chip can have it is cleaner
Power supply system combines C60-C179 using a large amount of filtering small capacitances in system.
Such as Fig. 5, the fpga chip that the programmable logic relationship module uses is Altera CycloneIII series 240
Pin chip EP3C25Q240C8 also facilitates correspondence with foreign country to guarantee that chip works normally while meeting low-power consumption, described
Fpga chip is using tri- kinds of 3.3V, 2.5V, 1.2V power supplies, and wherein kernel can not change with phaselocked loop power supply, input and output pin
Supply voltage can be facilitated using 3.3V to be docked with MCU.Further, two are used on the clock of the fpga chip
50MHZ has source crystal oscillator Y1 and Y2, can be convenient system call with it is spare.
As Fig. 6 further since the fpga chip can lose characteristic because of power-off, needs additional 16MB configuration storage
Chip EP3CS16；Also retain JTAG and AS double nip with debugging system for convenience of programming；Fpga chip is configured is with debugging part
Convenience intuitively checks the operating status of FPGA, system also design chips status indicator lamp, configuration instruction lamp, system resetting instruction
Lamp.
Such as Fig. 7, the low tension switch input module includes the switch input unit of multiple groups；The switch input unit is in master
The input mode of light-coupled isolation is used on plate, external circuit uses and moves normally opened runback bit-type button switch wink, wherein the outside
Self-resetting switch S1 connects DC12V power supply by line bank one end, and the other end connects current-limiting resistance R51, when pressing lower switch S1
Optocoupler U9 transmitting tube obtains electric transmitting optical signal, and reception pipe is connected to optical signal conducting at this time, and optocoupler output input_1 is shorted over the ground
For low level, as trip switch S1, optocoupler input power supply transmitting tube no signal output, reception pipe is in off state, light
It is high level that coupling output end, which acts on output 3.3V by pull-up resistor R46 sourcing current, i.e., chip input terminal is high level.The outside
Self-resetting switch SW0-SW78
Such as Fig. 8, the high voltage supply output module includes the power supply output unit of multiple groups；The power supply output unit uses
Triode drives output relay to be carried again by output relay to tyre, wherein when fpga chip output pin 127 is corresponding
When output_7 output is high level, is given by current-limiting resistance R211 and emit NPN transistor base and emitter starting current, three
Pole pipe Q18 conducting output relay K8 coil obtains electric normally opened contact closure, is connected between Relay7 signaling point and Com at this time.This
Com signaling point is connected by positive temperature coefficient current-limiting resistance R35 with zero-power line in system design, that is, output control is intermediate
Relay K1 coil obtains electric, normally-closed contact closure, and standard termination low power electric appliance-H1 formation current supply circuit is started to work, for
High-power electric appliances-the R1 such as similar electromagnetic oven, water heater, air-conditioning need defeated to control by output control A.C. contactor KM1
Out, the intermediate relay K2 coil of output control at this time obtains electric, and normally opened contact closure, high-power output controls A.C. contactor-Q1
Coil obtains electric, and output normally opened contact closure, high power load-R1 obtains electric start-up operation；When chip exports control pin 127
(output_7) when output is low level, the injection of driving triode Q18 ground level no current, triode cut-off, output relay K8
Coil losing electricity normally opened contact disconnects, and open-circuit condition, output control intermediate relay K1 line are between Relay7 signaling point and Com
Power loss is enclosed, normally-closed contact disconnects, and standard termination low power electric appliance current supply circuit disconnects, and stops working, for similar electromagnetic oven, heat
The high-power electric appliances such as hydrophone, air-conditioning, output control intermediate relay K2 coil losing electricity, normally opened contact disconnect, high-power output
A.C. contactor-Q1 coil losing electricity is controlled, output normally opened contact disconnects, and high power load-R1 power loss stops working；
Further, it has and holds in coil known to Lenz's law analysis during the output relay K8 coil losing electricity
Continuous electric current may generate instantaneous pressure in the collector of Q18 and even puncture when that can not form closed circuit and be powered off moment
Q18, therefore design afterflow backward dioded D17 herein, when triode ON D17 be in that reversal connection state no current flows through will not
Control circuit is impacted, triode ends the induced current that moment coil generates and is closed by the diode and power supply formation
Circuit.
Such as Fig. 9, the MCU main control module is using one piece of Arduino control chip Atmega256-16AU as master control
Chip can facilitate later-stage secondary to develop, in this system during later development by a large amount of standard libraries of Arduino
Fpga chip EP3C25Q240C8 is absorbed in Combinational Logic Control, even if can also pass through hard logic relationship in outer remote control exception
Each equipment power supply of control system, in order to enable a system to accurate timing position control, system uses high precision clock chip
DS1302 is docked with Arduino control chip；The Atmega256-16AU supply district is wide, can use and fpga chip
The same 3.3V of chip I/O power supply of EP3C25Q240C8, but 5V work is used in order to enable a system to higher work dominant frequency
Make voltage.But so two pieces of master chip pin voltages are inconsistent cannot safe normal communication.Therefore using level conversion electricity
Road (5vIO level Txd_MCU turns 3.3V level Rxd_FPGA and 3.3V level Txd_FPGA and turns 3.3V level Rxd_MCU) carries out
Conversion realizes that output level is consistent with objective chip and provides biggish output driving simultaneously.
Such as Figure 10, since system mode cannot unanimously connect external detection program, the microprocessor Arduino is controlled
Coremaking on piece equally uses signal lamp D8 and buzzer LS1 to state system mode, and wherein R198 is signal lamp drive
Dynamic coupling resistance, Q10 triode are PE state indicator light D8 driving triode, and resistance R197 is that voice signal instruction is driven
Dynamic circuit coupling resistance, Q9 are PE state sound instruction buzzer LS1 driving.It debugs for convenience and processing day simultaneously
Reset circuit is equally arranged in failure in often, the Arduino main control chip, which includes on the RC being made of R203 and C30
The manual reset circuit of electric self-resetting circuit and button switch and RC circuit composition.Further, due to frequent in household electricity
There are external power supply overtension, external power supply brownout, even exterior power supply plant because of abnormity of zero line caused by
380V powers into household electricity, and in order to protect each electrical equipment safety and stability in family, system is also devised with supply voltage detection electricity
Road, by rectifier bridge D9 by external AC 220V power-supply rectifying at DC power-supply system, low capacity high-voltage capacitance C20 plays filtering and makees
With load resistance and C20 increase monitoring response speed energy simultaneously with the acceleration filter capacitor electric discharge of RC rc filter circuit is combined into
Enough electric discharges in time avoid high pressure from threatening maintenance personnel, and the partial pressure sample point road of resistance R200, R201, R202 composition will be whole
300V high pressure after stream is converted into Arduino analog-to-digital conversion voltage in proportion, by internal processes indirectly controlled system state, when
Abnormal electrical power supply disconnects all power supply for electrical equipment when being more than preset threshold in time.
Such as Figure 11, further, it is contemplated that local area network control even remote internet of things control model is to develop the general trend of events in the future
Become, also increase network communication module in this system, which is by one piece of 10/100Mbps adaptive chip W5500 Lai complete
At, communication control is carried out between the network communication module and Arduino main control chip, by Arduino chip indirectly with
Fpga chip docking control equipment power supply.
Such as Fig. 8,250V1A overcurrent protection fuse F1 is additionally provided in this system, therefore cannot when connection is with test macro
Electrical equipment is powered using this system power supply, failure is caused with antioverloading.
Above-mentioned specific embodiment is not construed as limitation of the invention further, and those skilled in the art are according to this hair
The unsubstantiality change that bright content is made should all be fallen into the scope of the present invention.
Claims (10)
1. a kind of new type family power consumption control system based on FPGA+Arduino, characterized by comprising: system power supply module,
For dedicated power supply needed for 12V power supply is converted into fpga chip and Arduino main control chip, guarantee that system stablizes fault-free
Operation；Programmable logic relationship module, using fpga chip, for the programmable logic relationship between the input and output of system
Configuration；Low tension switch input module is controlled for the level to input fpga chip and Arduino main control chip；High voltage supply
Output module is controlled for what is carried to tyre for electricity output；MCU main control module controls chip using Arduino, is for making
System being capable of accurate timing position control.
2. the new type family power consumption control system according to claim 1 based on FPGA+Arduino, it is characterised in that: institute
System power supply module is stated using double 12V redundancy electric power supply systems, duplex feeding respectively from two interfaces inputs of J1 and J2, wherein certain
Another power supply remains to work normally when one power module failure, guarantees that system stablizes failure-free operation；Power supply passes through respectively
Fusing resistor R256 and R257 are linked after interface P13 and P14 and enters anti-reverse protective module, which uses two
A Schottky diode D56 is separately constituted with D58, D57 and D59, when power it is reversed can not by forward diode D56 and D57,
After forward diode failed shorted backward dioded D58 and D59 still ensure that backward voltage cannot normally enter DC12V electricity
In source network.
3. the new type family power consumption control system according to claim 2 based on FPGA+Arduino, it is characterised in that: institute
State system power supply module using multiple circuit conversion modules by DC12V power supply be converted into respectively DC1.2V, DC2.5V, DC3.3V and
DC5V, each circuit conversion module using chip MP2307 switch power module independently structure DC/DC converter,
The chip MP2307 switch power module includes enabled booting, clock concussion, charge pump capacitor pressurization, output filtering and voltage
Control closed loop circuit；Wherein, the capacitor charging delay circuit being made up of in DC1.2V power supply circuit C43 and R246, when
Starting up's momentary capacitance both end voltage 0,12V power supply charged by resistance R246 to capacitor C43, capacitor both end voltage by
0 gradually rises the system starts after enabled 7 level of pin of chip MP2307 reaches chip MP2307 cut-in voltage 2.5V；
It effectively works to guarantee that chip MP2307 output switching tube can be stablized, system enables pressurization capacitor C36, when output is
When low level chip interior 5V circuit by internal diode to capacitor charging, the C36 low-pressure end voltage when output is high level
It is elevated, high-voltage end voltage is that output end voltage+5V guarantees that switching tube can have stable and higher unlatching to control voltage and guarantee
Switching tube is at complete on state in turn on process；The LC that inductance L2 and capacitor C38, capacitor C39, capacitor C42 are formed
Filter circuit guarantees that power supply output ripple can satisfy the job requirement of chip MP2307；Sustained diode 52 is in chip
It does not work when MP2307 is exported in reversal connection state, is avoided when chip MP2307 provides stabling current without output process for inductance L2
The negative pressure that chip MP2307 is generated by inductance L2 punctures；R250 and R252 partial pressure feed circuit guarantees that transmission voltage is stablized
1.2V；DC2.5V, DC3.3V and DC5V power supply circuit is also using circuit structure identical with the 1.2V power supply circuit
To realize that voltage is converted.
4. the new type family power consumption control system according to claim 3 based on FPGA+Arduino, it is characterised in that: institute
Stating system power supply module and enabling phaselocked loop power supply is 2.5V, in order to avoid both ends signal cross-talk guarantees 2.5V power supply system and locking phase
Ring can work normally and use CLC filter circuit.
5. the new type family power consumption control system according to claim 2 based on FPGA+Arduino, it is characterised in that: be
Power supply module of uniting further includes power supply instruction lamp module, and the power supply instruction lamp module can using electric resistance partial pressure and LED lighting mode
Intuitively find out per whether normally to power all the way, for 1.2V because brownout can not directly light LED using 1.2V as control
Signal, Q53NPN type triode are directly powered as driving 2.5V, and wherein resistance R269, which both plays partial pressure current limliting, prevents Q53 from emitting
Knot over-voltage and overcurrent and burn, while also act as control D60 indicator lamp brightness, guarantee indicator light not because driving triode is all led
The logical over-voltage and overcurrent generated.
6. the new type family power consumption control system according to claim 1 based on FPGA+Arduino, it is characterised in that: institute
The fpga chip that programmable logic relationship module uses is stated as the serial 240 pin chips of Altera CycloneIII, the FPGA
Chip is using tri- kinds of 3.3V, 2.5V, 1.2V power supplies, and wherein kernel can not change with phaselocked loop power supply, input and output pin power supply
Voltage is docked for convenient with MCU using 3.3V；There is source crystal oscillator Y1 using two 50MHZ on the clock of the fpga chip
And Y2, for facilitate system call with it is spare.
7. the new type family power consumption control system according to claim 6 based on FPGA+Arduino, it is characterised in that: institute
State the additional 16MB configuration storage chip EP3CS16 of fpga chip；Also retain with debugging system that JTAG and AS is bis- to be connect for convenience of programming
Mouthful.
8. the new type family power consumption control system according to claim 1 based on FPGA+Arduino, it is characterised in that: institute
State the switch input unit that low tension switch input module includes multiple groups；The switch input unit uses light-coupled isolation on mainboard
Input mode, for external circuit using normally opened runback bit-type button switch is moved wink, external self-resetting switch S1 passes through line bank one
End connection DC12V power supply, the other end connect current-limiting resistance R51, and optocoupler U9 transmitting tube obtains electric transmitting light letter when by lower switch S1
Number, reception pipe is connected to optical signal conducting at this time, and it is low level that optocoupler output input_1 is shorted over the ground, as trip switch S1,
Optocoupler input power supply transmitting tube no signal output, reception pipe are in off state, and optocoupler output draws electricity by pull-up resistor R46
Stream effect output 3.3V is high level, i.e., chip input terminal is high level.
9. the new type family power consumption control system according to claim 1 based on FPGA+Arduino, it is characterised in that: institute
State the power supply output unit that high voltage supply output module includes multiple groups；The power supply output unit using triode driving output after
Electric appliance again carries tyre by output relay, when the output of fpga chip output pin 127 is high level, passes through current-limiting resistance
R211 obtains electric normally opened to transmitting NPN transistor base and emitter starting current, triode Q18 conducting output relay K8 coil
Contact closure is connected between Relay7 signaling point and Com at this time；The Com signaling point passes through positive temperature coefficient current-limiting resistance R35
It is connected with zero-power line, output control intermediate relay K1 coil obtains electric, normally-closed contact closure, standard termination low power electric appliance shape
At current supply circuit, start to work；High-power electric appliance is needed to control output by output control A.C. contactor, at this time
Output control intermediate relay K2 coil obtains electric, normally opened contact closure, and high-power output control A.C. contactor-Q1 coil obtains
Electricity, output normally opened contact closure, high power load-R1 obtain electric start-up operation；It is when fpga chip exports the control output of pin 127
When low level, the injection of driving triode Q18 ground level no current, triode cut-off, output relay K8 coil losing electricity normally opened contact
It disconnects, open-circuit condition, output control intermediate relay K1 coil losing electricity, normally-closed contact is between Relay7 signaling point and Com
It disconnects, standard termination low power electric appliance current supply circuit disconnects, and stops working；For high-power electric appliance, output control it is intermediate after
Electric appliance K2 coil losing electricity, normally opened contact disconnect, and high-power output controls A.C. contactor-Q1 coil losing electricity, export normally opened contact
It disconnects, high power load-R1 power loss stops working.
10. the new type family power consumption control system according to claim 1 based on FPGA+Arduino, it is characterised in that:
The MCU main control module controls chip Atmega256-16AU as main control chip, using high-precision using one piece of Arduino
Clock chip DS1302 is docked with Arduino control chip；The Arduino controls chip Atmega256-16AU to guarantee
Higher work dominant frequency and use 5V operating voltage, and be converted by level shifting circuit and fpga chip
The same 3.3V of IO power supply of EP3C25Q240C8 keeps two pieces of master chip pin voltages consistent and the safe normal communication of energy.
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