CN106288226A - A kind of energy-saving controller of temperature tune equipment - Google Patents

A kind of energy-saving controller of temperature tune equipment Download PDF

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CN106288226A
CN106288226A CN201610782870.8A CN201610782870A CN106288226A CN 106288226 A CN106288226 A CN 106288226A CN 201610782870 A CN201610782870 A CN 201610782870A CN 106288226 A CN106288226 A CN 106288226A
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resistance
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feet
electric capacity
diode
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CN106288226B (en
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陈学文
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Abstract

A kind of energy-saving controller of temperature tune equipment, it is provided with main control unit, signal gathering unit and Control performance element and Switching Power Supply, the input of described signal gathering unit gathers running voltage signal and the operating current signal of controlled device respectively, the running voltage signal output part of described signal gathering unit, operating current signal output part are connected with described main control unit respectively, described main control unit outputs control signals to described Control performance element, and the output of Control performance element controls the control signal of controlled device operating mode；The voltage collected, current signal input to described main control unit, main control unit are controlled Control performance element and perform the action of relay by signal gathering unit.The energy-saving controller of this temperature tune equipment has feature easy for installation, applied widely, that energy-saving effect is good.

Description

A kind of energy-saving controller of temperature tune equipment
Technical field
The present invention relates to energy-conserving control technology field, particularly relate to the energy-saving controller of a kind of temperature tune equipment.
Background technology
The extensive application of temperature tune equipment, still manufactures to industry either to the life of people and all brings huge facility. Temperature tune equipment of the prior art, as a example by central air conditioner system, is the most in use the temperature adjusting according to setting, due to Under the different situation such as season, weather conditions, period, ambient temperature is different, and the ambient temperature conditions that air-conditioning uses there are differences.Make Must operate under low load condition the central air-conditioning most of the time.Various blower fan water pumps are transported throughout the year under power frequency state at full speed OK, use the modes such as throttling or reverse flow baffle to regulate flow and air quantity, produce substantial amounts of throttling or return loss, thus result in The bigger waste of energy.
Therefore, not enough for prior art, it is provided that the energy-saving controller of the warm tune equipment that a kind of energy-saving effect is good with gram Take prior art deficiency the most necessary.
Summary of the invention
The energy-saving controller of a kind of temperature tune equipment is provided in place of it is an object of the invention to avoid the deficiencies in the prior art, The energy-saving controller of this temperature tune equipment has feature easy for installation, applied widely, that energy-saving effect is good.
The above-mentioned purpose of the present invention is realized by following technological means.
The energy-saving controller of a kind of temperature tune equipment is provided, is provided with main control unit, signal gathering unit and Control Performance element with, temperature probe, temperature collecting cell and Switching Power Supply, the input of described signal gathering unit gathers quilt respectively The running voltage signal of control equipment and operating current signal, the running voltage signal output part of described signal gathering unit, work Current signal output end is connected with described main control unit respectively, and described main control unit outputs control signals to described Control Performance element, the output of Control performance element controls the control signal of controlled device operating mode, and described temperature probe is arranged at The regional space that controlled device is regulated and controled, the temperature signal of the input collecting temperature probe of described temperature collecting cell, described The temperature signal outfan of temperature collecting cell is connected with described main control unit；
Signal gathering unit is by the voltage collected, current signal input to described main control unit, and main control unit controls Control performance element performs the action of relay.
Preferably, the energy-saving controller of above-mentioned warm tune equipment, be additionally provided with communication unit, USB-serial ports converting unit, Key-press input unit, LED unit, liquid crystal display and memory element, described communication unit, USB-serial ports converting unit, press Key input unit, LED unit, liquid crystal display and memory element are connected with described main control unit respectively.
Preferably, main control unit is built-in with ZOOM analysis control unit, and ZOOM analysis control unit was according to the difference of a year Month, the different periods of a day have M the schedule adjusting the operation of equipment to be controlled temperature；
Main control unit adjusts the time point duty according to day process control relay at equipment place according to temperature.
Preferably, the energy-saving controller of above-mentioned warm tune equipment, control process comprises the steps,
A. main control unit judges whether voltage that signal gathering unit carries or current signal meet the action of relay Requirement, if it is, enter step B, otherwise maintains current state；
B. main control unit judges whether the regulating and controlling temperature of controlled device institute control region domain space falls into lowest temperature region model In enclosing, if it is, enter step D, otherwise enter step C；Or
Main control unit judges whether the regulating and controlling temperature of controlled device institute control region domain space falls into temperature upper limit regional extent In, if it is, enter step D, otherwise enter step C；
C. main control unit outputs control signals to Control performance element so that relay keeps current state one section After delay time, restart the actuating of relay；
During the actuating of relay, relay is according to the pattern making compressor operating a period of time stop a period of time again Circulation output control signal, while the actuating of relay, main control unit receives voltage or the electricity of signal gathering unit conveying Stream signal, and return step A；
D. main control unit outputs control signals to Control performance element, makes relay output make compressor stop work The signal made；In the process, main control unit receives voltage or the current signal of signal gathering unit conveying, and returns step A。
Preferably, the energy-saving controller of above-mentioned warm tune equipment, main control unit is according to by the temperature in controlled device region Control to operate in and exceed 1 degree Celsius or the output control under conditions of low 0.5 degree Celsius than the temperature treatment upper limit than design temperature Signal is to Control performance element.
Preferably, the operation conditions of controlled device is entered by said memory cells according to 0.1 second/time of frequency of-2 minutes/times Row acquisition and recording.
Preferably, the energy-saving controller of above-mentioned warm tune equipment, also include host computer, host computer reads number temperature tune online and sets Standby operation conditions parameter, to by temperature control adjust equipment make power consumption, save electricity collect and automatically generate energy-conservation daily paper, Monthly magazine, annual report.
Preferably, the Energy Saving Control of above-mentioned warm tune equipment, it is assemblied in and determines the tune equipment use of frequency temperature, according to ZOOM analysis control The operation of the day process control compressor of unit processed and stopping, continuous running time and stopping duration；Main control unit is additionally provided with pre- Anti-compressor frequent starting or stopping cause compressor damage and the compressor protection function of the impact to electrical network.
Another is preferred, the energy-saving controller device of above-mentioned warm tune equipment, is assemblied in frequency conversion temperature and adjusts equipment to use, utilizes and become The energy restrictive ports that frequency temperature tune equipment has self couples with the relay of energy-saving controller, is setting more than running current value About the 0-60% that running current is down to after running certain time length continuously specified running current runs certain time length；Run continuously Duration and stopping duration, be controlled according to the schedule of ZOOM analysis control unit；Main control unit is additionally provided with prevention compressor Frequent starting or stopping cause compressor damage and the compressor protection function of the impact to electrical network.
Preferably, the energy-saving controller device of above-mentioned warm tune equipment, control actual temperature more than temperature treatment intermediate value, Below temperature treatment higher limit.
Preferably, above-mentioned Switching Power Supply be provided with critesistor RV1, varistor RV2, electric capacity C1, filter inductance EMI, Rectifier bridge U1, electric capacity C2, electric capacity C3, chip U2, diode DZ1, diode D1, transformator T1, diode D2, diode D3, Diode D4, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C10, electric capacity C11, electric capacity C12, core Sheet U3, resistance R1, resistance R2, resistance R3, resistance R4, diode (LED) 6, resistance R30, audion U20, electric capacity CX, optocoupler OP1, Electric capacity C13, electric capacity C14, electric capacity C15, electric capacity C16 and chip U4, the model of rectifier bridge U1 is MB6S, and the model of chip U2 is TNY278, the model of transformator T1 is EPC19, and the model of chip U3 is 78L05, and the model of chip U20 is TL431, chip U4 Model be B1117N-33；
Described main control unit is provided with chip U7 that model is STM32F103RCT6/64, resistance R16, electric capacity C35, electric capacity C36, resistance R17, electric capacity C38, electric capacity C39, electric capacity C40, electric capacity C41, electric capacity C42, crystal oscillator X2, crystal oscillator X3, electric capacity C43, electricity Resistance R15 and electric capacity C37；
Described signal gathering unit be provided with chip U6 that model is RN8209D, resistance RA1, resistance RA2, resistance RA3, Resistance RA4, resistance RA7, resistance RA8, resistance RA9, resistance RA10, inductance LA1, electric capacity CA1, electric capacity CA2, mutual inductance CT1, resistance RB4, resistance RB0, resistance RB1, resistance RB2, switch S31, switch S32, switch S33, switch S34, resistance RB7, resistance RB8, Resistance RB9, resistance RB10, electric capacity CB1, electric capacity CB2, electric capacity C21, electric capacity C22, electric capacity C23, electric capacity C24, resistance R5, resistance R6, electric capacity C25, electric capacity C26, crystal oscillator X1, electric capacity C27 and electric capacity C28；
Described Control performance element is provided with resistance R26, audion Q4, diode D5 and contact switch JK1；
Critesistor RV1 one end, one end of varistor RV2 are connected with external AC power supply respectively, and critesistor RV1 is another One end, the varistor RV2 other end, electric capacity C1 one end are connected with 1 foot of filter inductance EMI, the electric capacity C1 other end, filter inductance 2 feet of EMI are connected with varistor RV2 one end, and 3 feet of filter inductance EMI are connected with 1 foot of rectifier bridge U1, filter inductance EMI 4 feet be connected with 2 feet of rectifier bridge U1,3 feet of rectifier bridge U1 and filter capacitor C2 one end, one end of diode DZ1, transformator T1 1 foot connect, the filter capacitor C2 other end, 4 feet of rectifier bridge U1,1 foot of chip U2,2 feet of chip U2, the 3 of chip U2 Foot, 4 feet of chip U2, one end of electric capacity C3, one end of electric capacity CX are connected with 2 feet of optocoupler OP1,5 feet of chip U2 and optocoupler OP1 1 foot connect, 8 feet of chip U2 are connected with 2 feet of one end of diode D1, transformator T1, the other end of diode D1 and The other end of diode DZ1 connects, and 4 feet of transformator T1 are connected with one end of electric capacity C1, and 4 feet of transformator T1 are as potential end 5 feet of TGND, transformator T1 are connected with one end of diode D4, and the diode D4 other end is connected with the other end of electric capacity C11, and two The pole pipe D4 other end is as the pin 10 of potential end TVCC, transformator T1, one end of electric capacity C4, one end of electric capacity C5, electric capacity C6 The equal ground connection in one end, the pin 9 of transformator T1 is connected with one end of diode D2, the other end of diode D2, electric capacity C4 another One end, one end of inductance L1, one end of resistance R1 are connected with one end of resistance R2, the other end of inductance L1, electric capacity C5 another End is connected with the other end of electric capacity C6, the other end of inductance L1 as 7 feet of current potential VCC, transformator T1 and one end of electric capacity C7, One end of electric capacity C8,2 feet of chip U3, one end of electric capacity C9, one end of electric capacity C10 connect, and one end of electric capacity C10 is as current potential 6 feet of end RGND, transformator T1 are connected with diode D3 one end, and the diode D3 other end and the electric capacity C7 other end, electric capacity C8 are another One end, 1 foot of chip U3 connect, 1 foot of chip U 3 as 3 feet of potential end RVCC, chip U3, electric capacity C9 the other end with The other end of electric capacity C10 connects, the other end of electric capacity C10 as 3 feet of potential end RVDD, chip U4, one end of electric capacity C16, One end of electric capacity C15 is connected with the other end of inductance L1,2 feet of chip U4,4 feet of chip U4, one end of electric capacity C14 and electric capacity One end of C13 connects, and 2 feet of chip U4 are as potential end VDD, the other end of electric capacity C16, the other end of electric capacity C15, electric capacity The other end of C14, the other end of electric capacity C13, the 1 equal ground connection of foot of chip U4；
3 feet of optocoupler OP1 are connected with the other end of resistance R1,4 feet of optocoupler OP1 and the other end of resistance R2, electric capacity C12 One end, 1 foot of chip U20 connect, the electric capacity C12 other end, resistance R3 one end, resistance R4 one end and chip U20 2 feet even Connecing, the resistance R3 other end, resistance R30 one end are connected with the other end of inductance L1, the resistance R30 other end and the one of diode (LED) 6 End connects, the other end of diode (LED) 6, the other end of resistance R4,3 feet of chip U20, the equal ground connection of the other end of electric capacity CX；
Electric capacity C39 one end, electric capacity C40 one end, electric capacity C41 one end, the equal ground connection in electric capacity C42 one end, the electric capacity C39 other end, Crystal oscillator X3 one end is connected with 3 feet of chip U7, and the electric capacity C40 other end, the crystal oscillator X3 other end are connected with 4 feet of chip U7, electric capacity The C41 other end, crystal oscillator X2 one end are connected with 5 feet of chip U7, the electric capacity C42 other end, the crystal oscillator X2 other end and 6 feet of chip U7 Connecting, the 12 foot ground connection of chip U7, electric capacity C38 one end ground connection, the electric capacity C38 other end, 13 feet of chip U7 all connect VDD, resistance R17 one end ground connection, the resistance R17 other end is connected with 28 feet of chip U7, electric capacity C36 one end ground connection, the electric capacity C36 other end, core 32 feet of sheet U7 all connect the 31 foot ground connection of VDD, chip U7, and electric capacity C35 one end, the 47 equal ground connection of foot of chip U7, electric capacity C35's is another One end, 48 feet of chip U7 all connect VDD, one end of electric capacity C37, the 63 equal ground connection of foot of chip U7, the other end of electric capacity C37, core 64 feet of sheet U7 all meet VDD；
Resistance RA1 one end is connected with the positive pole AL end of the running voltage of controlled device, the other end of resistance RA1 and resistance One end of RA2 connects, and the other end of resistance RA2 is connected with one end of resistance RA3, the other end of resistance RA3, the one of resistance RA4 End, one end of resistance RA7 are connected with one end of resistance RA9, the negative pole AN end of the running voltage of controlled device and the one of inductance LA1 End connects, and the other end of the other end of inductance LA1 and resistance RA4, one end of resistance RA8, one end of resistance RA10 are connected, resistance The other end of the RA7 other end and resistance RA8, one end of electric capacity CA1, one end of electric capacity CA2 are connected, the resistance RA9 other end, electric capacity The CA1 other end is connected with 4 feet of chip U6, and the resistance RA10 other end, the electric capacity CA2 other end are connected with chip U6DE 5 foot；
4 feet of mutual inductance CT1,3 feet are connected to the two ends at the operating current position of controlled device, 2 feet of mutual inductance CT1 with One end of switch S31, one end of switch S32, one end of switch S33, switch one end of S34, one end of resistance RB7, resistance RB9 One end connect, 1 foot of mutual inductance CT1 and one end of resistance RB4, one end of resistance RB0, one end of resistance RB1, resistance RB2 One end, one end of resistance RB8, one end of resistance RB10 connect, and the other end of resistance RB4 is connected with the other end of switch S31, electricity The other end of resistance RB0 is connected with the other end of switch S32, and the other end of resistance RB1 is connected with the other end of switch S33, resistance The other end of RB9, one end of electric capacity CB1 are connected with 6 feet of chip U6, the other end of resistance RB7, the other end of resistance RB8, electricity Hold 7 feet of the other end of CB1, the equal ground connection in one end of electric capacity CB2, the other end of resistance RB10, the electric capacity CB2 other end and chip U6 Connect, 12 feet of termination VCC, resistance B0 another chip termination U6 of resistance B0, one end of electric capacity C27, one end of electric capacity C28 It is connected with 10 feet of chip U6, the other end of electric capacity C27, the other end of electric capacity C28,11 feet of chip U6,17 feet of chip U6 All ground connection, electric capacity C25 one end, the equal ground connection in electric capacity C26 one end, the other end of electric capacity C25, one end and the 20 of the chip U6 of crystal oscillator X1 Foot connects, and the other end of electric capacity C26, the other end of crystal oscillator X1 are connected with 19 feet of chip U6；
Electric capacity C23 one end, the equal ground connection in electric capacity C24 one end, the electric capacity C23 other end, the electric capacity C24 other end, the one of resistance R6 End, 18 feet of chip U6 all connect VCC, electric capacity C21 one end, the equal ground connection in electric capacity C22 one end, and the electric capacity C21 other end, electric capacity C22 are another One end, resistance R5 one end, the resistance R6 other end are connected with 1 foot of chip U6, and the other end of resistance R5 connects with 2 feet of chip U6 Connect；
16 feet of chip U6 are connected with 44 feet of chip U7, and 15 feet of chip U6 are connected with 45 feet of chip U7, chip U6 14 feet be connected with 50 feet of chip U7,13 feet of chip U6 are connected with 53 feet of chip U7；
Resistance R26 one end is connected with 59 feet of chip U7, and the other end of resistance R26 is connected with the basis set of audion Q4, and three The grounded emitter of pole pipe Q4, the colelctor electrode of audion Q4 is connected with one end, one end of contact switch JK1 of diode D5, and two The other end of pole pipe D5, the other end of contact switch JK1 all meet VCC, contact switch JK1 and have multiple control compressor difference work Make the touch-control end of state；
Described temperature collecting cell is provided with resistance R62, chip U13, resistance R63, resistance R64, resistance R65, chip U12A, electric capacity C51, resistance R66, audion Q6, resistance R67, resistance R68, chip U12B, resistance R69, resistance R70, electric capacity C52 and electric capacity C53；
Resistance R62 mono-terminates VDD, the resistance R62 other end and 2 feet of chip U13,3 feet of chip U13, the one of resistance R63 End, resistance R64 one end connect, the resistance R64 other end is connected with 1 foot of resistance R65 one end, chip U12A, resistance R63 another End is connected with 2 feet, the emitter stage of triode Q6 of chip U12A, 4 feet of chip U12A, a termination VDD of electric capacity C51, electric capacity The C15 other end, the 5 foot ground connection of chip U12A, 3 feet of chip U12A are connected with resistance R66 one end, the resistance R66 other end and three The base stage of pole pipe Q6 connects, and the colelctor electrode of audion Q6 is connected with one end of resistance R67, the other end of resistance R67 and chip 1 foot of U12B connects, and one end of resistance R68, one end of resistance R70, electric capacity C52 one end are connected with 2 feet of chip U12B, chip 3 feet of U12B are connected with one end of resistance R69, the other end of resistance R69, the other end of resistance R70, the other end of electric capacity C52, One end of electric capacity C53 is connected with 8 feet of chip U7,1 foot of chip U13, the other end of resistance R65, the other end of resistance R68, The equal ground connection of the other end of electric capacity C53.
Preferably, above-mentioned communication unit is provided with resistance R7, resistance R8, optocoupler 0P2, optocoupler OP3, resistance R9, resistance R10, audion Q3, resistance R11, resistance R12, resistance R13, resistance R14, chip U8, electric capacity C45 and resistance TVS1；
Resistance R7 mono-terminates VDD, and the other end of resistance R7,1 foot of optocoupler OP2 are connected with 52 feet of chip U7, optocoupler OP2 2 foot ground connection, 4 feet of optocoupler OP2 are connected with 1 foot of chip U8, resistance R9 one termination RVDD, the resistance R9 other end and optocoupler OP2 3 feet connect, resistance R8 one termination VDD, the resistance R8 other end is connected with 1 foot of optocoupler OP3,2 feet of optocoupler OP3 and 51 feet of chip U7 connect, and one end of 3 feet and 4 feet of chip U8, resistance R10 that 4 feet of optocoupler OP3 meet RGND, optocoupler OP3 connects Connecing, the other end of resistance R10, the emitter stage of audion Q3, one end of electric capacity C45 all connect another termination of RVDD, electric capacity C45 Ground, resistance R12 mono-terminates RGND, and the resistance R12 other end is connected with the colelctor electrode of audion Q3, the base stage of audion Q3 and resistance One end of R11 connects, and the resistance R11 other end is connected with 4 feet of chip U8,2 feet of chip U8,3 feet of chip U8 and triode The colelctor electrode of Q3 connects, and one end of 5 feet and resistance R14 that 8 feet of chip U8, one end of resistance R13 all meet RVDD, chip U8 connects Connect, the other end of resistance R13, one end of resistance TVS1 are connected with 6 feet of chip U8, the other end of resistance R14, resistance TVS1 The other end is connected with 7 feet of chip U8；
The model of described chip U8 is 6LB184, and the model of audion Q3 is 9012, and the model of optocoupler OP2 is EL816, light The model of coupling OP3 is EL816.
Preferably, above-mentioned USB-serial ports converting unit be provided with diode D10, resistance R21, audion Q1, audion Q2, Resistance R22, resistance R23, resistance R24, electric capacity C29, electric capacity C30, model are the chip U10 of CH340G, electric capacity C33, electric capacity C31, electric capacity C32, crystal oscillator X4 and USB interface CON5；
Diode D10 one end is connected with 7 feet of chip U7, the other end of diode D10, one end and three poles of resistance R21 The colelctor electrode of pipe Q1 connects, and the other end of resistance R21, the emitter stage of audion Q2 connect VDD, the basis set of triode Q2 and resistance R22 one end connects, and the other end of resistance R22 is connected with the emitter stage of audion Q1,14 feet of chip U10, the collection of audion Q2 Electrode is connected with one end of resistance R23, and the other end of resistance R23 is connected with 59 feet of chip U7, the basis set of audion Q1 and electricity One end of resistance R24 connects, and the other end of resistance R24 is connected with 13 feet of chip U10, one end of electric capacity C29, the one of electric capacity C30 End, 16 feet of chip U10 all connect VCC, the other end of electric capacity C29, the equal ground connection of the other end of electric capacity C30；
The 1 foot ground connection of chip U10,2 feet of chip U10 are connected with 43 feet of chip U7,3 feet of chip U10 and chip U7 42 feet connect, 4 feet of chip U10 are connected with one end of electric capacity C33, the other end ground connection of electric capacity C33,5 feet of chip U10 and 2 feet of USB interface CON5 connect, and 6 feet of chip U10 are connected with 3 feet of USB interface CON5,7 feet of chip U10 and crystal oscillator X4 One end, electric capacity C32 one end connect, 8 feet of chip U10 are connected with the other end of crystal oscillator X4, one end of electric capacity C31, electric capacity The other end of C31, the other end of electric capacity C32, the 5 equal ground connection of foot of USB interface CON5,1 foot of USB interface CON5 meets VCC；
Described memory element is provided with resistance R18, electric capacity C34, model are the chip U9 of M25P64-VME6G, resistance R60, Resistance R61, electric capacity C46 and the chip U11 that model is MB85RC16；
Described resistance R18 mono-terminates VDD, and the other end of resistance R18,1 foot of chip U9 are connected with 33 feet of chip U7, core 35 feet of sheet U7 are connected with 2 feet of chip U9, and 34 feet of chip U7 are connected with 6 feet of chip U9,36 feet of chip U7 and chip 5 feet of U9 connect, the 4 foot ground connection of chip U9,3 feet of chip U9, one end of electric capacity C34,7 feet of chip U9,8 feet of chip U9 All connect the other end ground connection of VDD, electric capacity C34；
One end of resistance R60, one end of resistance R61, one end of electric capacity C46,8 feet of chip U11 all meet VDD, electric capacity C46 Other end ground connection, the other end of resistance R60 is connected with 30 feet of chip U7,29 feet of the other end of resistance R61 and chip U7 Connect, 7 feet of chip U11,1 foot of chip U11,2 feet of chip U11,3 feet of chip U11, the 4 equal ground connection of foot of chip U11, 5 feet of chip U11 are connected with 30 feet of chip U7, and 6 feet of chip U11 are connected with 29 feet of chip U7；
Described key-press input unit is provided with button KEY1, button KEY2, button KEY3, button KEY4, electric capacity C47, electricity Hold C48, electric capacity C49 and electric capacity C50；
One end of button KEY1, one end of electric capacity C47 are connected with 54 feet of chip U7, one end of button KEY2, electric capacity C48 One end be connected with 55 feet of chip U7, one end of button KEY3, one end of electric capacity C49 are connected with 56 feet of chip U7, button One end of KEY4, one end of electric capacity C50 are connected with 57 feet of chip U7；
The other end of button KEY1, the other end of electric capacity C47, the other end of button KEY2, the other end of electric capacity C48, press The other end of key KEY3, the other end of electric capacity C49, the other end of button KEY4, the equal ground connection of the other end of electric capacity C50；
Described LED unit is provided with diode (LED) 1, diode (LED) 2, diode (LED) 3, diode (LED) 4, diode LED5, resistance R52, resistance R53, resistance R54, resistance R55 and resistance R56；
One end of resistance R52, one end of resistance R53, one end of resistance R54, one end of resistance R55 and the one of resistance R56 End all meets VDD, and the other end of resistance R52 is connected with one end of diode (LED) 1, and the other end of diode (LED) 1 is with chip U7's 37 feet connect, and the other end of resistance R53 is connected with one end of diode (LED) 2, the other end of diode (LED) 2 and the 38 of chip U7 Foot connects, and the other end of resistance R54 is connected with one end of diode (LED) 3, the other end of diode (LED) 3 and 39 feet of chip U7 Connecting, the other end of resistance R55 is connected with one end of diode (LED) 4, and the other end of diode (LED) 4 connects with 40 feet of chip U7 Connecing, the other end of resistance R56 is connected with one end of diode (LED) 5, and the other end of diode (LED) 5 connects with 41 feet of chip U7 Connect；
It is the chip of 1602 that described liquid crystal display is provided with rheostat RT1, resistance R25 audion Q5 and model LCD1；
The 1 foot ground connection of chip LCD1,2 feet of chip LCD1,15 feet of chip LCD1 all connect 3 feet of VCC, chip LCD1 with 1 foot of rheostat RT1,2 feet of rheostat RT1 connect, the 3 foot ground connection of rheostat RT1, and 4 feet of chip LCD1 are with chip U7's 26 feet connect, and 5 feet of chip LCD1 are connected with 25 feet of chip U7, and 6 feet of chip LCD1 are connected with 24 feet of chip U7, chip 7 feet of LCD1 are connected with 14 feet of chip U7, and 8 feet of chip LCD1 are connected with 15 feet of chip U7,9 feet of chip LCD1 and core 16 feet of sheet U7 connect, and 10 feet of chip LCD1 are connected with 17 feet of chip U7,11 feet of chip LCD1 and 20 feet of chip U7 Connecting, 12 feet of chip LCD1 are connected with 21 feet of chip U7, and 13 feet of chip LCD1 are connected with 22 feet of chip U7, chip 14 feet of LCD1 are connected with 23 feet of chip U7, and resistance R25 one end is connected with 27 feet of chip U7, the other end of resistance R25 with The basis set of audion Q5 connects, and the grounded emitter of audion Q5, the colelctor electrode of audion Q5 is connected with 16 feet of chip LCD1.
Preferably, the energy-saving controller of above-mentioned warm tune equipment, it is additionally provided with battery feed circuit, described battery is powered electricity Road is provided with electric capacity C44, battery BT1, diode Q121 and diode Q122；
Electric capacity C44 one end, diode Q121 one end are connected with 1 foot of chip U7, the other end of diode Q121, diode One end of Q122 is connected with battery BT1 positive pole, another termination VDD of diode Q122, the other end of electric capacity C44, battery BT1 The equal ground connection of negative pole.
The energy-saving controller of the warm tune equipment of the present invention, is provided with main control unit, signal gathering unit and Control Performance element and Switching Power Supply, the input of described signal gathering unit gather respectively controlled device running voltage signal and Operating current signal, the running voltage signal output part of described signal gathering unit, operating current signal output part respectively with institute Stating main control unit to connect, described main control unit outputs control signals to described Control performance element, and Control is held The output of row unit controls the control signal of controlled device operating mode；Signal gathering unit is by defeated for voltage, the current signal collected Entering to described main control unit, main control unit controls Control performance element and performs the action of relay.This temperature tune equipment Energy-saving controller has feature easy for installation, applied widely, that energy-saving effect is good.
Accompanying drawing explanation
The present invention is further illustrated to utilize accompanying drawing, but the content in accompanying drawing does not constitute any limit to the present invention System.
Fig. 1 is the circuit diagram of the Switching Power Supply of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 2 is the circuit diagram of the main control unit of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 3 is the circuit diagram of the signal gathering unit of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 4 is the circuit diagram of the Control performance element of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 5 is the circuit diagram of the temperature collecting cell of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 6 is the circuit diagram of the communication unit of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 7 is the circuit diagram of the USB-serial ports converting unit of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 8 is the circuit diagram of the memory element of the energy-saving controller of the present invention a kind of temperature tune equipment.
Fig. 9 is the circuit diagram of the key-press input unit of the energy-saving controller of the present invention a kind of temperature tune equipment.
Figure 10 is the circuit diagram of the LED unit of the energy-saving controller of the present invention a kind of temperature tune equipment.
Figure 11 is the circuit diagram of the liquid crystal display of the energy-saving controller of the present invention a kind of temperature tune equipment.
Detailed description of the invention
The invention will be further described with the following Examples.
Embodiment 1.
The energy-saving controller of a kind of temperature tune equipment, is provided with main control unit, signal gathering unit, Control perform list Unit, Switching Power Supply, be additionally provided with temperature probe, temperature collecting cell, communication unit, USB-serial ports converting unit, key-press input Unit, LED unit, liquid crystal display and memory element.
The input of signal gathering unit gathers running voltage signal and operating current signal, the signal of controlled device respectively The running voltage signal output part of collecting unit, operating current signal output part are connected with main control unit respectively, and main control unit is defeated Going out to control signal to Control performance element, the output of Control performance element controls the control letter of controlled device operating mode Number.Signal gathering unit is by the voltage collected, current signal input to described main control unit, and main control unit controls relay Control performance element and perform the action of relay.
Temperature probe is arranged at the regional space that controlled device is regulated and controled, and the input collecting temperature of temperature collecting cell is visited The temperature signal of head, the temperature signal outfan of temperature collecting cell is connected with main control unit.Communication unit, USB-serial ports are changed Unit, key-press input unit, LED unit, liquid crystal display and memory element are connected with main control unit the most respectively.
The energy-saving controller of this temperature tune equipment, during it uses, is directly assemblied in controlled device, has easy for installation Feature.
Main control unit is built-in with ZOOM analysis control unit, ZOOM analysis control unit according to 1 year different months, one It different periods has M the schedule adjusting the operation of equipment to be controlled temperature.As being divided into 12 by 1 year according to 12 month Section, within one day, it is divided into four periods according to 24 hours, is made up of the schedule management information of corresponding moment point different sections, different periods. The schedule at each moment point place prestores.
Main control unit adjusts the time point duty according to day process control relay at equipment place according to temperature.
The energy-saving controller of this temperature tune equipment, control process comprises the steps,
A. main control unit judges whether voltage that signal gathering unit carries or current signal meet the action of relay Requirement, if it is, enter step B, otherwise maintains current state；
B. main control unit judges whether the regulating and controlling temperature of controlled device institute control region domain space falls into lowest temperature region model In enclosing, if it is, enter step D, otherwise enter step C；Or
Main control unit judges whether the regulating and controlling temperature of controlled device institute control region domain space falls into temperature upper limit regional extent In, if it is, enter step D, otherwise enter step C；
C. main control unit outputs control signals to Control performance element so that relay keeps current state one section After delay time, restart the actuating of relay；
During the actuating of relay, relay is according to the pattern making compressor operating a period of time stop a period of time again Circulation output control signal, while the actuating of relay, main control unit receives voltage or the electricity of signal gathering unit conveying Stream signal, and return step A；
D. main control unit outputs control signals to Control performance element, makes relay output make compressor stop work The signal made；In the process, main control unit receives voltage or the current signal of signal gathering unit conveying, and returns step A。
The energy-saving controller of this temperature tune equipment, main control unit can control to operate according to by the temperature in controlled device region Exceed 1 degree Celsius than design temperature or output control signals to relay than the temperature treatment upper limit under conditions of low 0.5 degree Celsius Device controls performance element.
The energy-saving controller of this temperature tune equipment, adjusts the carrying out practically operating mode situation of equipment according to temperature, is controlled adjusting, whole Energy-saving is respond well, can reach the power savings of 10%-25%.
The energy-saving controller of this temperature tune equipment, memory element according to 0.1 second/time of frequency of-2 minutes/times to controlled device Operation conditions be acquired record, conveniently consult temperature tune equipment operation conditions.The energy-saving controller of this temperature tune equipment, also may be used Including host computer, host computer reads number temperature online and adjusts the operation conditions parameter of equipment, adjusts equipment to make power consumption, joint to by temperature control Save electricity to carry out collecting and automatically generate energy-conservation daily paper, monthly magazine, annual report, it is achieved visualized management.
Embodiment 2.
The energy-saving controller of a kind of temperature tune equipment, is provided with main control unit, signal gathering unit, Control perform list Unit, Switching Power Supply, be additionally provided with temperature probe, temperature collecting cell, communication unit, USB-serial ports converting unit, key-press input Unit, LED unit, liquid crystal display and memory element.
The input of signal gathering unit gathers running voltage signal and operating current signal, the signal of controlled device respectively The running voltage signal output part of collecting unit, operating current signal output part are connected with main control unit respectively, and main control unit is defeated Going out to control signal to Control performance element, the output of Control performance element controls the control letter of controlled device operating mode Number.Signal gathering unit is by the voltage collected, current signal input to described main control unit, and main control unit controls relay Control performance element and perform the action of relay.
Temperature probe is arranged at the regional space that controlled device is regulated and controled, and the input collecting temperature of temperature collecting cell is visited The temperature signal of head, the temperature signal outfan of temperature collecting cell is connected with main control unit.Communication unit, USB-serial ports are changed Unit, key-press input unit, LED unit, liquid crystal display and memory element are connected with main control unit the most respectively.
As it is shown in figure 1, Switching Power Supply is provided with critesistor RV1, varistor RV2, electric capacity C1, filter inductance EMI, whole Stream bridge U1, electric capacity C2, electric capacity C3, chip U2, diode DZ1, diode D1, transformator T1, diode D2, diode D3, two Pole pipe D4, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C10, electric capacity C11, electric capacity C12, chip U3, resistance R1, resistance R2, resistance R3, resistance R4, diode (LED) 6, resistance R30, audion U20, electric capacity CX, optocoupler OP1, electricity Holding C13, electric capacity C14, electric capacity C15, electric capacity C16 and chip U4, the model of rectifier bridge U1 is MB6S, and the model of chip U2 is TNY278, the model of transformator T1 is EPC19, and the model of chip U3 is 78L05, and the model of chip U20 is TL431, chip U4 Model be B1117N-33.
Critesistor RV1 one end, one end of varistor RV2 are connected with external AC power supply respectively, and critesistor RV1 is another One end, the varistor RV2 other end, electric capacity C1 one end are connected with 1 foot of filter inductance EMI, the electric capacity C1 other end, filter inductance 2 feet of EMI are connected with varistor RV2 one end, and 3 feet of filter inductance EMI are connected with 1 foot of rectifier bridge U1, filter inductance EMI 4 feet be connected with 2 feet of rectifier bridge U1,3 feet of rectifier bridge U1 and filter capacitor C2 one end, one end of diode DZ1, transformator T1 1 foot connect, the filter capacitor C2 other end, 4 feet of rectifier bridge U1,1 foot of chip U2,2 feet of chip U2, the 3 of chip U2 Foot, 4 feet of chip U2, one end of electric capacity C3, one end of electric capacity CX are connected with 2 feet of optocoupler OP1,5 feet of chip U2 and optocoupler OP1 1 foot connect, 8 feet of chip U2 are connected with 2 feet of one end of diode D1, transformator T1, the other end of diode D1 and The other end of diode DZ1 connects, and 4 feet of transformator T1 are connected with one end of electric capacity C1, and 4 feet of transformator T1 are as potential end 5 feet of TGND, transformator T1 are connected with one end of diode D4, and the diode D4 other end is connected with the other end of electric capacity C11, and two The pole pipe D4 other end is as the pin 10 of potential end TVCC, transformator T1, one end of electric capacity C4, one end of electric capacity C5, electric capacity C6 The equal ground connection in one end, the pin 9 of transformator T1 is connected with one end of diode D2, the other end of diode D2, electric capacity C4 another One end, one end of inductance L1, one end of resistance R1 are connected with one end of resistance R2, the other end of inductance L1, electric capacity C5 another End is connected with the other end of electric capacity C6, the other end of inductance L1 as 7 feet of current potential VCC, transformator T1 and one end of electric capacity C7, One end of electric capacity C8,2 feet of chip U3, one end of electric capacity C9, one end of electric capacity C10 connect, and one end of electric capacity C10 is as current potential 6 feet of end RGND, transformator T1 are connected with diode D3 one end, and the diode D3 other end and the electric capacity C7 other end, electric capacity C8 are another One end, 1 foot of chip U3 connect, 1 foot of chip U 3 as 3 feet of potential end RVCC, chip U3, electric capacity C9 the other end with The other end of electric capacity C10 connects, the other end of electric capacity C10 as 3 feet of potential end RVDD, chip U4, one end of electric capacity C16, One end of electric capacity C15 is connected with the other end of inductance L1,2 feet of chip U4,4 feet of chip U4, one end of electric capacity C14 and electric capacity One end of C13 connects, and 2 feet of chip U4 are as potential end VDD, the other end of electric capacity C16, the other end of electric capacity C15, electric capacity The other end of C14, the other end of electric capacity C13, the 1 equal ground connection of foot of chip U4.
3 feet of optocoupler OP1 are connected with the other end of resistance R1,4 feet of optocoupler OP1 and the other end of resistance R2, electric capacity C12 One end, 1 foot of chip U20 connect, the electric capacity C12 other end, resistance R3 one end, resistance R4 one end and chip U20 2 feet even Connecing, the resistance R3 other end, resistance R30 one end are connected with the other end of inductance L1, the resistance R30 other end and the one of diode (LED) 6 End connects, the other end of diode (LED) 6, the other end of resistance R4,3 feet of chip U20, the equal ground connection of the other end of electric capacity CX.
The critesistor RV1 and varistor RV2 of input front end are used for protecting rear class Switching Power Supply, at transformator primary side When the fault that is short-circuited or excessively stream, high-current leading plays critesistor self-heating, and its resistance value is step along with the rising of temperature Property increase, thus pinch off input current reach protect late-class circuit effect.When input voltage is too high, can be to the switch of rear class Power supply causes irreversible destruction, adds varistor and drags down input voltage, thus realizes protective effect, main in terms of EMC It is to resist surge protection.
C1, CX play power filter effect.EMI is loop filtering inductance, for attenuation common-mode electric current, reaches the mesh of filtering 's.Power supply is after front stage circuits, and rectified bridge MB6S, rectification is sawtooth-like waveform, then filters through C2, obtains more The primary side of transformator it is input to after straight unidirectional current.
U2 is the Switching Power Supply managing chip TNY276GN of PI Corp..It is internally integrated a MOSFET pressure for 700V, interior Portion's agitator, high-voltage switch gear current source, possess overvoltage protection, overcurrent protection and overtemperature protection.The internal metal-oxide-semiconductor of TNY276GN is led During logical state, input voltage turns on through transformator primary side and U2, and the former limit of transformator starts energy storage.Inside TNY276GN During metal-oxide-semiconductor off state, the former limit of transformator starts to release energy, and by electromagnetic induction, secondary side produces induction electromotive force, passes through A mildest direct current output is obtained after the filtering of D2, C4, L1, C5, C6 halfwave rectifier.
Main 5V output feedback circuit, core parts be the reference voltage of U20, TL431 be 2.5V, design be output as 5V, Then distribute R3=R4=4.99K.When output being detected higher or lower than 5V, TL431 passes through turn-on and turn-off OP1 opto-coupled feedback To switching power source chip, and then the dutycycle of regulation TNY276GN, thus realize exporting stable 5V power supply.Main 5V passes through After ASM1117-3.3V chip, voltage stabilizing output 3.3V is for circuit such as internal MCU.RVDD, RGND are the power supply of communication, this portion Divide and act in agreement with main 5V.Output RVCC is that 8V is through 78L05 voltage stabilizing to 5V.This part and power input, electricity between main 5V Air bound is from, pressure grade 2kV.
As in figure 2 it is shown, main control unit is provided with chip U7 that model is STM32F103RCT6/64, resistance R16, electric capacity C35, electric capacity C36, resistance R17, electric capacity C38, electric capacity C39, electric capacity C40, electric capacity C41, electric capacity C42, crystal oscillator X2, crystal oscillator X3, electricity Hold C43, resistance R15 and electric capacity C37.
Electric capacity C39 one end, electric capacity C40 one end, electric capacity C41 one end, the equal ground connection in electric capacity C42 one end, the electric capacity C39 other end, Crystal oscillator X3 one end is connected with 3 feet of chip U7, and the electric capacity C40 other end, the crystal oscillator X3 other end are connected with 4 feet of chip U7, electric capacity The C41 other end, crystal oscillator X2 one end are connected with 5 feet of chip U7, the electric capacity C42 other end, the crystal oscillator X2 other end and 6 feet of chip U7 Connecting, the 12 foot ground connection of chip U7, electric capacity C38 one end ground connection, the electric capacity C38 other end, 13 feet of chip U7 all connect VDD, resistance R17 one end ground connection, the resistance R17 other end is connected with 28 feet of chip U7, electric capacity C36 one end ground connection, the electric capacity C36 other end, core 32 feet of sheet U7 all connect the 31 foot ground connection of VDD, chip U7, and electric capacity C35 one end, the 47 equal ground connection of foot of chip U7, electric capacity C35's is another One end, 48 feet of chip U7 all connect VDD, one end of electric capacity C37, the 63 equal ground connection of foot of chip U7, the other end of electric capacity C37, core 64 feet of sheet U7 all meet VDD.
Being additionally provided with battery feed circuit, battery feed circuit is provided with electric capacity C44, battery BT1, diode Q121 and two Pole pipe Q122.
Electric capacity C44 one end, diode Q121 one end are connected with 1 foot of chip U7, the other end of diode Q121, diode One end of Q122 is connected with battery BT1 positive pole, another termination VDD of diode Q122, the other end of electric capacity C44, battery BT1 The equal ground connection of negative pole.
R15, C43 constitute the reset circuit of single-chip microcomputer.X3, C39, C40 be single-chip microcomputer inside RTC provide clock, X2, C41, C42 provides clock for single-chip microcomputer.Q12, BAT1, C44 enough become battery feed circuit, provide back-up source for RTC clock.
As it is shown on figure 3, signal gathering unit is provided with chip U6 that model is RN8209D, resistance RA1, resistance RA2, electricity Resistance RA3, resistance RA4, resistance RA7, resistance RA8, resistance RA9, resistance RA10, inductance LA1, electric capacity CA1, electric capacity CA2, mutual inductance CT1, resistance RB4, resistance RB0, resistance RB1, resistance RB2, switch S31, switch S32, switch S33, switch S34, resistance RB7, Resistance RB8, resistance RB9, resistance RB10, electric capacity CB1, electric capacity CB2, electric capacity C21, electric capacity C22, electric capacity C23, electric capacity C24, resistance R5, resistance R6, electric capacity C25, electric capacity C26, crystal oscillator X1, electric capacity C27 and electric capacity C28.
Resistance RA1 one end is connected with the positive pole AL end of the running voltage of controlled device, the other end of resistance RA1 and resistance One end of RA2 connects, and the other end of resistance RA2 is connected with one end of resistance RA3, the other end of resistance RA3, the one of resistance RA4 End, one end of resistance RA7 are connected with one end of resistance RA9, the negative pole AN end of the running voltage of controlled device and the one of inductance LA1 End connects, and the other end of the other end of inductance LA1 and resistance RA4, one end of resistance RA8, one end of resistance RA10 are connected, resistance The other end of the RA7 other end and resistance RA8, one end of electric capacity CA1, one end of electric capacity CA2 are connected, the resistance RA9 other end, electric capacity The CA1 other end is connected with 4 feet of chip U6, and the resistance RA10 other end, the electric capacity CA2 other end are connected with chip U6DE 5 foot.
4 feet of mutual inductance CT1,3 feet are connected to the two ends at the operating current position of controlled device, 2 feet of mutual inductance CT1 with One end of switch S31, one end of switch S32, one end of switch S33, switch one end of S34, one end of resistance RB7, resistance RB9 One end connect, 1 foot of mutual inductance CT1 and one end of resistance RB4, one end of resistance RB0, one end of resistance RB1, resistance RB2 One end, one end of resistance RB8, one end of resistance RB10 connect, and the other end of resistance RB4 is connected with the other end of switch S31, electricity The other end of resistance RB0 is connected with the other end of switch S32, and the other end of resistance RB1 is connected with the other end of switch S33, resistance The other end of RB9, one end of electric capacity CB1 are connected with 6 feet of chip U6, the other end of resistance RB7, the other end of resistance RB8, electricity Hold 7 feet of the other end of CB1, the equal ground connection in one end of electric capacity CB2, the other end of resistance RB10, the electric capacity CB2 other end and chip U6 Connect, 12 feet of termination VCC, resistance B0 another chip termination U6 of resistance B0, one end of electric capacity C27, one end of electric capacity C28 It is connected with 10 feet of chip U6, the other end of electric capacity C27, the other end of electric capacity C28,11 feet of chip U6,17 feet of chip U6 All ground connection, electric capacity C25 one end, the equal ground connection in electric capacity C26 one end, the other end of electric capacity C25, one end and the 20 of the chip U6 of crystal oscillator X1 Foot connects, and the other end of electric capacity C26, the other end of crystal oscillator X1 are connected with 19 feet of chip U6.
Electric capacity C23 one end, the equal ground connection in electric capacity C24 one end, the electric capacity C23 other end, the electric capacity C24 other end, the one of resistance R6 End, 18 feet of chip U6 all connect VCC, electric capacity C21 one end, the equal ground connection in electric capacity C22 one end, and the electric capacity C21 other end, electric capacity C22 are another One end, resistance R5 one end, the resistance R6 other end are connected with 1 foot of chip U6, and the other end of resistance R5 connects with 2 feet of chip U6 Connect.
16 feet of chip U6 are connected with 44 feet of chip U7, and 15 feet of chip U6 are connected with 45 feet of chip U7, chip U6 14 feet be connected with 50 feet of chip U7,13 feet of chip U6 are connected with 53 feet of chip U7.
Voltage input inputs V1P, V1N of RN8209D, electric current input warp after RA1, RA2, RA3, RA4 electric resistance partial pressure Obtaining small area analysis signal after overcurrent mutual inductance, small area analysis signal obtains voltage signal input RN8209D after using resistance RB4 V2P, V2N.C23, C24 are the filter capacitor of the working power input of U6, mainly filtering and decoupling effect.Power supply passes through R6, C21, C22 are that the analog power of U6 is powered.R5 draws high the reset pin of U6, and B0 draws high, and the communication of U6 is SPI mode, C27, C28 is filtering and the decoupling capacitor of the reference voltage output of U6.X1 and C25, C26 are that U6 provides clock.
As shown in Figure 4, Control performance element is provided with resistance R26, audion Q4, diode D5 and contact switch JK1。
Resistance R26 one end is connected with 59 feet of chip U7, and the other end of resistance R26 is connected with the basis set of audion Q4, and three The grounded emitter of pole pipe Q4, the colelctor electrode of audion Q4 is connected with one end, one end of contact switch JK1 of diode D5, and two The other end of pole pipe D5, the other end of contact switch JK1 all meet VCC, contact switch JK1 and have multiple control compressor difference work Make the touch-control end of state.
As it is shown in figure 5, temperature collecting cell be provided with resistance R62, chip U13, resistance R63, resistance R64, resistance R65, Chip U12A, electric capacity C51, resistance R66, audion Q6, resistance R67, resistance R68, chip U12B, resistance R69, resistance R70, electricity Hold C52 and electric capacity C53.
Resistance R62 mono-terminates VDD, the resistance R62 other end and 2 feet of chip U13,3 feet of chip U13, the one of resistance R63 End, resistance R64 one end connect, the resistance R64 other end is connected with 1 foot of resistance R65 one end, chip U12A, resistance R63 another End is connected with 2 feet, the emitter stage of triode Q6 of chip U12A, 4 feet of chip U12A, a termination VDD of electric capacity C51, electric capacity The C15 other end, the 5 foot ground connection of chip U12A, 3 feet of chip U12A are connected with resistance R66 one end, the resistance R66 other end and three The base stage of pole pipe Q6 connects, and the colelctor electrode of audion Q6 is connected with one end of resistance R67, the other end of resistance R67 and chip 1 foot of U12B connects, and one end of resistance R68, one end of resistance R70, electric capacity C52 one end are connected with 2 feet of chip U12B, chip 3 feet of U12B are connected with one end of resistance R69, the other end of resistance R69, the other end of resistance R70, the other end of electric capacity C52, One end of electric capacity C53 is connected with 8 feet of chip U7,1 foot of chip U13, the other end of resistance R65, the other end of resistance R68, The equal ground connection of the other end of electric capacity C53.
Temperature probe uses PT100 platinum resistance, is a thermosensitive type resistance, is also obtained accordingly by the resistance measuring resistance Temperature.Be designed with is constant flow method measuring resistance, and 3.3V obtains relatively stable reference voltage 2.5V, warp through R62, U13 After crossing R64, R65 dividing potential drop, it is Uset that the in-phase input end at MCP6002 produces a voltage, and the void according to operational amplifier is short Characteristic, the anti-phase input terminal voltage of MCP6002 is also Uset, then the voltage drop at R64 with R63 two ends is identical, through the electricity of R63 Stream:
Ir63=(2.5V/ (R64+R65)) * R64/R63.
The present invention use generation 1mA electric current, after flowing to critesistor, produce voltage signal, late-class circuit by R67, The differential amplifier circuit that R68, R70, R69, C52, C53 and operational amplifier are constituted, will input after the voltage amplification at PT100 two ends Sample to the AD of single-chip microcomputer.
As shown in Figure 6, communication unit be provided with resistance R7, resistance R8, optocoupler 0P2, optocoupler OP3, resistance R9, resistance R10, Audion Q3, resistance R11, resistance R12, resistance R13, resistance R14, chip U8, electric capacity C45 and resistance TVS1.
Resistance R7 mono-terminates VDD, and the other end of resistance R7,1 foot of optocoupler OP2 are connected with 52 feet of chip U7, optocoupler OP2 2 foot ground connection, 4 feet of optocoupler OP2 are connected with 1 foot of chip U8, resistance R9 one termination RVDD, the resistance R9 other end and optocoupler OP2 3 feet connect, resistance R8 one termination VDD, the resistance R8 other end is connected with 1 foot of optocoupler OP3,2 feet of optocoupler OP3 and 51 feet of chip U7 connect, and one end of 3 feet and 4 feet of chip U8, resistance R10 that 4 feet of optocoupler OP3 meet RGND, optocoupler OP3 connects Connecing, the other end of resistance R10, the emitter stage of audion Q3, one end of electric capacity C45 all connect another termination of RVDD, electric capacity C45 Ground, resistance R12 mono-terminates RGND, and the resistance R12 other end is connected with the colelctor electrode of audion Q3, the base stage of audion Q3 and resistance One end of R11 connects, and the resistance R11 other end is connected with 4 feet of chip U8,2 feet of chip U8,3 feet of chip U8 and triode The colelctor electrode of Q3 connects, and one end of 5 feet and resistance R14 that 8 feet of chip U8, one end of resistance R13 all meet RVDD, chip U8 connects Connect, the other end of resistance R13, one end of resistance TVS1 are connected with 6 feet of chip U8, the other end of resistance R14, resistance TVS1 The other end is connected with 7 feet of chip U8.
The model of chip U8 is 6LB184, and the model of audion Q3 is 9012, and the model of optocoupler OP2 is EL816, optocoupler The model of OP3 is EL816.
As it is shown in fig. 7, USB-serial ports converting unit be provided with diode D10, resistance R21, audion Q1, audion Q2, Resistance R22, resistance R23, resistance R24, electric capacity C29, electric capacity C30, model are the chip U10 of CH340G, electric capacity C33, electric capacity C31, electric capacity C32, crystal oscillator X4 and USB interface CON5.
Diode D10 one end is connected with 7 feet of chip U7, the other end of diode D10, one end and three poles of resistance R21 The colelctor electrode of pipe Q1 connects, and the other end of resistance R21, the emitter stage of audion Q2 connect VDD, the basis set of triode Q2 and resistance R22 one end connects, and the other end of resistance R22 is connected with the emitter stage of audion Q1,14 feet of chip U10, the collection of audion Q2 Electrode is connected with one end of resistance R23, and the other end of resistance R23 is connected with 59 feet of chip U7, the basis set of audion Q1 and electricity One end of resistance R24 connects, and the other end of resistance R24 is connected with 13 feet of chip U10, one end of electric capacity C29, the one of electric capacity C30 End, 16 feet of chip U10 all connect VCC, the other end of electric capacity C29, the equal ground connection of the other end of electric capacity C30.
The 1 foot ground connection of chip U10,2 feet of chip U10 are connected with 43 feet of chip U7,3 feet of chip U10 and chip U7 42 feet connect, 4 feet of chip U10 are connected with one end of electric capacity C33, the other end ground connection of electric capacity C33,5 feet of chip U10 and 2 feet of USB interface CON5 connect, and 6 feet of chip U10 are connected with 3 feet of USB interface CON5,7 feet of chip U10 and crystal oscillator X4 One end, electric capacity C32 one end connect, 8 feet of chip U10 are connected with the other end of crystal oscillator X4, one end of electric capacity C31, electric capacity The other end of C31, the other end of electric capacity C32, the 5 equal ground connection of foot of USB interface CON5,1 foot of USB interface CON5 meets VCC.
As shown in Figure 8, memory element is provided with resistance R18, electric capacity C34, model are the chip U9 of M25P64-VME6G, electricity Resistance R60, resistance R61, electric capacity C46 and the chip U11 that model is MB85RC16.
Resistance R18 mono-terminates VDD, and the other end of resistance R18,1 foot of chip U9 are connected with 33 feet of chip U7, chip U7 35 feet be connected with 2 feet of chip U9,34 feet of chip U7 are connected with 6 feet of chip U9,36 feet of chip U7 and the 5 of chip U9 Foot connects, and the 4 foot ground connection of chip U9,3 feet of chip U9, one end of electric capacity C34,7 feet of chip U9,8 feet of chip U9 all connect The other end ground connection of VDD, electric capacity C34.
One end of resistance R60, one end of resistance R61, one end of electric capacity C46,8 feet of chip U11 all meet VDD, electric capacity C46 Other end ground connection, the other end of resistance R60 is connected with 30 feet of chip U7,29 feet of the other end of resistance R61 and chip U7 Connect, 7 feet of chip U11,1 foot of chip U11,2 feet of chip U11,3 feet of chip U11, the 4 equal ground connection of foot of chip U11, 5 feet of chip U11 are connected with 30 feet of chip U7, and 6 feet of chip U11 are connected with 29 feet of chip U7.
As it is shown in figure 9, key-press input unit is provided with button KEY1, button KEY2, button KEY3, button KEY4, electric capacity C47, electric capacity C48, electric capacity C49 and electric capacity C50.
One end of button KEY1, one end of electric capacity C47 are connected with 54 feet of chip U7, one end of button KEY2, electric capacity C48 One end be connected with 55 feet of chip U7, one end of button KEY3, one end of electric capacity C49 are connected with 56 feet of chip U7, button One end of KEY4, one end of electric capacity C50 are connected with 57 feet of chip U7.
The other end of button KEY1, the other end of electric capacity C47, the other end of button KEY2, the other end of electric capacity C48, press The other end of key KEY3, the other end of electric capacity C49, the other end of button KEY4, the equal ground connection of the other end of electric capacity C50.
As shown in Figure 10, LED unit be provided with diode (LED) 1, diode (LED) 2, diode (LED) 3, diode (LED) 4, Diode (LED) 5, resistance R52, resistance R53, resistance R54, resistance R55 and resistance R56.
One end of resistance R52, one end of resistance R53, one end of resistance R54, one end of resistance R55 and the one of resistance R56 End all meets VDD, and the other end of resistance R52 is connected with one end of diode (LED) 1, and the other end of diode (LED) 1 is with chip U7's 37 feet connect, and the other end of resistance R53 is connected with one end of diode (LED) 2, the other end of diode (LED) 2 and the 38 of chip U7 Foot connects, and the other end of resistance R54 is connected with one end of diode (LED) 3, the other end of diode (LED) 3 and 39 feet of chip U7 Connecting, the other end of resistance R55 is connected with one end of diode (LED) 4, and the other end of diode (LED) 4 connects with 40 feet of chip U7 Connecing, the other end of resistance R56 is connected with one end of diode (LED) 5, and the other end of diode (LED) 5 connects with 41 feet of chip U7 Connect.
As shown in figure 11, liquid crystal display is provided with rheostat RT1, resistance R25 audion Q5 and model is 1602 Chip LCD1.
The 1 foot ground connection of chip LCD1,2 feet of chip LCD1,15 feet of chip LCD1 all connect 3 feet of VCC, chip LCD1 with 1 foot of rheostat RT1,2 feet of rheostat RT1 connect, the 3 foot ground connection of rheostat RT1, and 4 feet of chip LCD1 are with chip U7's 26 feet connect, and 5 feet of chip LCD1 are connected with 25 feet of chip U7, and 6 feet of chip LCD1 are connected with 24 feet of chip U7, chip 7 feet of LCD1 are connected with 14 feet of chip U7, and 8 feet of chip LCD1 are connected with 15 feet of chip U7,9 feet of chip LCD1 and core 16 feet of sheet U7 connect, and 10 feet of chip LCD1 are connected with 17 feet of chip U7,11 feet of chip LCD1 and 20 feet of chip U7 Connecting, 12 feet of chip LCD1 are connected with 21 feet of chip U7, and 13 feet of chip LCD1 are connected with 22 feet of chip U7, chip 14 feet of LCD1 are connected with 23 feet of chip U7, and resistance R25 one end is connected with 27 feet of chip U7, the other end of resistance R25 with The basis set of audion Q5 connects, and the grounded emitter of audion Q5, the colelctor electrode of audion Q5 is connected with 16 feet of chip LCD1.
This energy-saving controller is used for determines frequency temperature and adjusts equipment such as air conditioner, cooling-water machine etc..This energy-saving controller is adjusted according to temperature Operation characteristic and the human body of equipment adapt to ability to the perception of temperature, control the compressor behavior of temperature tune equipment, thus adjust Whole temperature adjusts the operation curve of device compressor, reaches temperature adjusting and reduces the function of energy consumption.
Compressor operating is when close to lower limit set temperature, and temperature tune equipment complete machine temperature rises, and running current increases, and consumes Electricity increases, but now the decline of temperature temperature regulating seldom or no longer declines, and at this moment energy-saving controller sends control signal automatically, Stop compressor operating, save the power consumption of this period, and make compressor assembly effectively be cooled down.
Energy-saving controller is set to an operation for control room compressor, when compressor is out of service, and pressure fan (water pump) Continue to work, thus can make full use of the waste cold in temperature tune equipment, thus reach more preferable energy-saving effect.
According to season and the indoor/outdoor temperature-difference of the most each time period, by the phase of the schedule of sets itself energy-saving controller Related parameter, after controlling compressor continuous service certain time length, certain time length out of service, circulates with this.By in subject area Temperature controls to operate near design temperature+1 degree or the temperature treatment upper limit-0.5 degree.Energy-saving controller reduces compression simultaneously The start-stop time of machine, can effectively extend temperature and adjust service life of equipment.
This energy-saving controller has temperature treatment function, when the temperature in subject area exceedes design temperature, even if reaching To the control output condition of energy-saving controller, also will not control output, thus ensure that the temperature of subject area operates in management rule In lattice.
Embodiment 3.
The Energy Saving Control of the warm tune equipment of the present invention, further feature is identical with embodiment 1 or 2, also has the feature that dress Be assigned in and determine frequency temperature and adjust equipment to use, according to ZOOM analysis control unit day process control compressor operation and stopping, transporting continuously Row duration and stopping duration；Main control unit is additionally provided with prevention high frequent and starts or stops and cause compressor damage and to electricity The compressor protection function of the impact of net.
The energy-saving controller of this temperature tune equipment has feature easy for installation, applied widely, that energy-saving effect is good.
Embodiment 4.
The Energy Saving Control of the warm tune equipment of the present invention, further feature is identical with embodiment 1 or 2, also have the feature that by This energy-saving controller is assemblied in frequency conversion temperature and adjusts equipment to use, and utilizes frequency conversion temperature to adjust the energy restrictive ports that has of equipment self and joint The relay of energy controller couples, and is down to by running current specified after setting more than running current value operation certain time length continuously About the 0-60% of running current runs certain time length；Continuous running time and stopping duration, according to ZOOM analysis control unit Schedule be controlled；Main control unit is additionally provided with prevention high frequent and starts or stops and cause compressor damage and to electrical network The compressor protection function of impact.Adjust the running current of equipment by controlling frequency conversion temperature, reach to save the function consuming electric energy.
Energy-saving controller is when carrying out energy and limiting operation, and compressor low speed reduces, and blower fan (water pump) continues to work, Indoor temperature will not quickly rise, beyond management specification.
According to season and the indoor/outdoor temperature-difference of the most each time period, by the schedule management of sets itself energy-saving controller Relevant parameter, control temperature tune equipment and setting after current value above continuous service certain time length, be down to set running current value Hereinafter run certain time length, circulate with this.Control the temperature in subject area to operate in design temperature+1 degree or temperature pipe Near the reason upper limit-0.5 degree.
Energy-saving controller has temperature treatment function, when the temperature in subject area exceedes design temperature, even if reaching The control output condition of energy-saving controller, also will not control output, thus ensure that the temperature of subject area operates in management specification In.
In sum, the energy-saving controller of this temperature tune equipment have easy for installation, applied widely, energy-saving effect is good Feature.
It is last it should be noted that, the present invention is only protected by above example in order to technical scheme to be described The restriction of scope, although being explained in detail the present invention with reference to preferred embodiment, those of ordinary skill in the art should manage Solve, technical scheme can be modified or equivalent, without deviating from technical solution of the present invention essence and Scope.

Claims (10)

1. the energy-saving controller of a warm tune equipment, it is characterised in that: it is provided with main control unit, signal gathering unit and relay Control performance element with, temperature probe, temperature collecting cell and Switching Power Supply, the input of described signal gathering unit is adopted respectively The collection running voltage signal of controlled device and operating current signal, the running voltage signal output part of described signal gathering unit, Operating current signal output part is connected with described main control unit respectively, and described main control unit outputs control signals to described relay Controlling performance element, the output of Control performance element controls the control signal of controlled device operating mode, and described temperature probe sets It is placed in the regional space that controlled device is regulated and controled, the temperature signal of the input collecting temperature probe of described temperature collecting cell, The temperature signal outfan of described temperature collecting cell is connected with described main control unit；
Signal gathering unit is by the voltage collected, current signal input to described main control unit, and main control unit controls relay Device controls performance element and performs the action of relay.
The energy-saving controller of temperature tune equipment the most according to claim 1, it is characterised in that: be additionally provided with communication unit, USB-serial ports converting unit, key-press input unit, LED unit, liquid crystal display and memory element, described communication unit, USB-serial ports converting unit, key-press input unit, LED unit, liquid crystal display and memory element respectively with described master control list Unit connects.
The energy-saving controller of temperature tune equipment the most according to claim 1 and 2, it is characterised in that: main control unit is built-in with carefully Changing management control unit, ZOOM analysis control unit has M according to the different months of 1 year, the different periods of a day and adjusts temperature The schedule that the operation of equipment is controlled；
Main control unit adjusts the time point duty according to day process control relay at equipment place according to temperature.
The energy-saving controller of temperature tune equipment the most according to claim 3, it is characterised in that: control process includes walking as follows Suddenly,
A. main control unit judges whether voltage that signal gathering unit carries or current signal meet the action request of relay, If it is, enter step B, otherwise maintain current state；
B. main control unit judges whether the regulating and controlling temperature of controlled device institute control region domain space falls in lowest temperature regional extent, If it is, enter step D, otherwise enter step C；Or
Main control unit judges whether the regulating and controlling temperature of controlled device institute control region domain space falls in temperature upper limit regional extent, as Fruit is, then enter step D, otherwise enter step C；
C. main control unit outputs control signals to Control performance element so that relay keeps one section of time delay of current state After time, restart the actuating of relay；
During the actuating of relay, relay is according to the cycle of modes making compressor operating a period of time stop a period of time again Output control signal, while the actuating of relay, main control unit receives voltage or the electric current letter of signal gathering unit conveying Number, and return step A；
D. main control unit outputs control signals to Control performance element, makes relay output make compressor out-of-work Signal；In the process, main control unit receives voltage or the current signal of signal gathering unit conveying, and returns step A.
The energy-saving controller of temperature tune equipment the most according to claim 4, it is characterised in that: main control unit sets according to by controlled Temperature in territory, preparation area controls to operate in and exceeds 1 degree Celsius or than the temperature treatment upper limit low 0.5 degree Celsius than design temperature Under the conditions of output control signals to Control performance element.
The energy-saving controller of temperature tune equipment the most according to claim 5, it is characterised in that: described memory element is according to 0.1 The frequency of seconds/time-2 minutes/times is acquired record to the operation conditions of controlled device；
Also including host computer, host computer reads number temperature online and adjusts the operation conditions parameter of equipment, to the use being adjusted equipment by temperature control Electricity, saving electricity carry out collecting and automatically generate energy-conservation daily paper, monthly magazine, annual report.
The Energy Saving Control of temperature tune equipment the most according to claim 6, it is characterised in that: be assemblied in determine frequency temperature adjust equipment make With, the operation of the day process control compressor of foundation ZOOM analysis control unit and stopping, continuous running time and stopping duration；Main Control unit is additionally provided with prevention high frequent and starts or stops and cause compressor damage and protect the compressor of the impact of electrical network Protective function.
The energy-saving controller device of temperature tune equipment the most according to claim 6, it is characterised in that: it is assemblied in frequency conversion temperature and adjusts equipment Using, the energy restrictive ports utilizing frequency conversion temperature to adjust equipment self to have couples with the relay of energy-saving controller, is setting fortune About the 0-60% that running current is down to after more than row current value running certain time length continuously specified running current runs certain Duration；Continuous running time and stopping duration, be controlled according to the schedule of ZOOM analysis control unit；Main control unit also sets up There is prevention high frequent to start or stop and cause compressor damage and the compressor protection function of the impact to electrical network.
The energy-saving controller device of temperature tune equipment the most according to claim 6, it is characterised in that: control actual temperature in temperature More than management intermediate value, below temperature treatment higher limit.
The energy-saving controller device of temperature tune equipment the most according to claim 9, it is characterised in that:
Described Switching Power Supply is provided with critesistor RV1, varistor RV2, electric capacity C1, filter inductance EMI, rectifier bridge U1, electricity Hold C2, electric capacity C3, chip U2, diode DZ1, diode D1, transformator T1, diode D2, diode D3, diode D4, electricity Hold C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C10, electric capacity C11, electric capacity C12, chip U3, resistance R1, resistance R2, resistance R3, resistance R4, diode (LED) 6, resistance R30, audion U20, electric capacity CX, optocoupler OP1, electric capacity C13, Electric capacity C14, electric capacity C15, electric capacity C16 and chip U4, the model of rectifier bridge U1 is MB6S, and the model of chip U2 is TNY278, becomes The model of depressor T1 is EPC19, and the model of chip U3 is 78L05, and the model of chip U20 is TL431, and the model of chip U4 is B1117N-33；
Described main control unit be provided with chip U7 that model is STM32F103RCT6/64, resistance R16, electric capacity C35, electric capacity C36, Resistance R17, electric capacity C38, electric capacity C39, electric capacity C40, electric capacity C41, electric capacity C42, crystal oscillator X2, crystal oscillator X3, electric capacity C43, resistance R15 With electric capacity C37；
Described signal gathering unit is provided with chip U6 that model is RN8209D, resistance RA1, resistance RA2, resistance RA3, resistance RA4, resistance RA7, resistance RA8, resistance RA9, resistance RA10, inductance LA1, electric capacity CA1, electric capacity CA2, mutual inductance CT1, resistance RB4, Resistance RB0, resistance RB1, resistance RB2, switch S31, switch S32, switch S33, switch S34, resistance RB7, resistance RB8, resistance RB9, resistance RB10, electric capacity CB1, electric capacity CB2, electric capacity C21, electric capacity C22, electric capacity C23, electric capacity C24, resistance R5, resistance R6, electricity Hold C25, electric capacity C26, crystal oscillator X1, electric capacity C27 and electric capacity C28；
Described Control performance element is provided with resistance R26, audion Q4, diode D5 and contact switch JK1；
Critesistor RV1 one end, one end of varistor RV2 are connected with external AC power supply respectively, critesistor RV1 another End, the varistor RV2 other end, electric capacity C1 one end are connected with 1 foot of filter inductance EMI, the electric capacity C1 other end, filter inductance 2 feet of EMI are connected with varistor RV2 one end, and 3 feet of filter inductance EMI are connected with 1 foot of rectifier bridge U1, filter inductance EMI 4 feet be connected with 2 feet of rectifier bridge U1,3 feet of rectifier bridge U1 and filter capacitor C2 one end, one end of diode DZ1, transformator T1 1 foot connect, the filter capacitor C2 other end, 4 feet of rectifier bridge U1,1 foot of chip U2,2 feet of chip U2, the 3 of chip U2 Foot, 4 feet of chip U2, one end of electric capacity C3, one end of electric capacity CX are connected with 2 feet of optocoupler OP1,5 feet of chip U2 and optocoupler OP1 1 foot connect, 8 feet of chip U2 are connected with 2 feet of one end of diode D1, transformator T1, the other end of diode D1 and The other end of diode DZ1 connects, and 4 feet of transformator T1 are connected with one end of electric capacity C1, and 4 feet of transformator T1 are as potential end 5 feet of TGND, transformator T1 are connected with one end of diode D4, and the diode D4 other end is connected with the other end of electric capacity C11, and two The pole pipe D4 other end is as the pin 10 of potential end TVCC, transformator T1, one end of electric capacity C4, one end of electric capacity C5, electric capacity C6 The equal ground connection in one end, the pin 9 of transformator T1 is connected with one end of diode D2, the other end of diode D2, electric capacity C4 another One end, one end of inductance L1, one end of resistance R1 are connected with one end of resistance R2, the other end of inductance L1, electric capacity C5 another End is connected with the other end of electric capacity C6, the other end of inductance L1 as 7 feet of current potential VCC, transformator T1 and one end of electric capacity C7, One end of electric capacity C8,2 feet of chip U3, one end of electric capacity C9, one end of electric capacity C10 connect, and one end of electric capacity C10 is as current potential 6 feet of end RGND, transformator T1 are connected with diode D3 one end, and the diode D3 other end and the electric capacity C7 other end, electric capacity C8 are another One end, 1 foot of chip U3 connect, and 1 foot of chip U3 is as 3 feet of potential end RVCC, chip U3, the other end of electric capacity C9 and electricity The other end holding C10 connects, and the other end of electric capacity C10 is as 3 feet of potential end RVDD, chip U4, one end of electric capacity C16, electricity The one end holding C15 is connected with the other end of inductance L1,2 feet of chip U4,4 feet of chip U4, one end of electric capacity C14 and electric capacity One end of C13 connects, and 2 feet of chip U4 are as potential end VDD, the other end of electric capacity C16, the other end of electric capacity C15, electric capacity The other end of C14, the other end of electric capacity C13, the 1 equal ground connection of foot of chip U4；
3 feet of optocoupler OP1 are connected with the other end of resistance R1,4 feet of optocoupler OP1 and the other end of resistance R2, the one of electric capacity C12 End, 1 foot of chip U20 connect, and the electric capacity C12 other end, resistance R3 one end, resistance R4 one end are connected with 2 feet of chip U20, electricity The resistance R3 other end, resistance R30 one end are connected with the other end of inductance L1, and the resistance R30 other end connects with one end of diode (LED) 6 Connect, the other end of diode (LED) 6, the other end of resistance R4,3 feet of chip U20, the equal ground connection of the other end of electric capacity CX；
Electric capacity C39 one end, electric capacity C40 one end, electric capacity C41 one end, the equal ground connection in electric capacity C42 one end, the electric capacity C39 other end, crystal oscillator X3 one end is connected with 3 feet of chip U7, and the electric capacity C40 other end, the crystal oscillator X3 other end are connected with 4 feet of chip U7, and electric capacity C41 is another One end, crystal oscillator X2 one end are connected with 5 feet of chip U7, and the electric capacity C42 other end, the crystal oscillator X2 other end are connected with 6 feet of chip U7, The 12 foot ground connection of chip U7, electric capacity C38 one end ground connection, the electric capacity C38 other end, 13 feet of chip U7 all meet VDD, resistance R17 mono- End ground connection, the resistance R17 other end is connected with 28 feet of chip U7, electric capacity C36 one end ground connection, the electric capacity C36 other end, chip U7 32 feet all connect the 31 foot ground connection of VDD, chip U7, electric capacity C35 one end, the 47 equal ground connection of foot of chip U7, the other end of electric capacity C35, 48 feet of chip U7 all meet VDD, one end of electric capacity C37, the 63 equal ground connection of foot of chip U7, the other end of electric capacity C37, chip U7 64 feet all meet VDD；
Resistance RA1 one end is connected with the positive pole AL end of the running voltage of controlled device, and the other end of resistance RA1 is with resistance RA2's One end connects, and the other end of resistance RA2 is connected with one end of resistance RA3, the other end of resistance RA3, one end of resistance RA4, electricity One end of resistance RA7 is connected with one end of resistance RA9, and the negative pole AN end of the running voltage of controlled device connects with one end of inductance LA1 Connecing, the other end of the other end of inductance LA1 and resistance RA4, one end of resistance RA8, one end of resistance RA10 are connected, resistance RA7 The other end of the other end and resistance RA8, one end of electric capacity CA1, one end of electric capacity CA2 are connected, the resistance RA9 other end, electric capacity CA1 The other end is connected with 4 feet of chip U6, and the resistance RA10 other end, the electric capacity CA2 other end are connected with chip U6DE 5 foot；
4 feet of mutual inductance CT1,3 feet are connected to the two ends at the operating current position of controlled device, 2 feet of mutual inductance CT1 and switch One end of S31, one end of switch S32, one end of switch S33, switch one end of S34, one end of resistance RB7, the one of resistance RB9 End connects, 1 foot of mutual inductance CT1 and one end of resistance RB4, one end of resistance RB0, one end of resistance RB1, one end of resistance RB2, One end of resistance RB8, one end of resistance RB10 connect, and the other end of resistance RB4 is connected with the other end of switch S31, resistance RB0 The other end with switch S32 the other end is connected, the other end of resistance RB1 with switch S33 the other end be connected, resistance RB9's The other end, one end of electric capacity CB1 are connected with 6 feet of chip U6, the other end of resistance RB7, the other end of resistance RB8, electric capacity CB1 The other end, the equal ground connection in one end of electric capacity CB2, the other end of resistance RB10, the electric capacity CB2 other end be connected with 7 feet of chip U6, 12 feet of one termination VCC, resistance B0 another chip termination U6 of resistance B0, one end of electric capacity C27, one end of electric capacity C28 and core 10 feet of sheet U6 connect, and the other end of electric capacity C27, the other end of electric capacity C28,11 feet of chip U6,17 feet of chip U6 all connect Ground, electric capacity C25 one end, the equal ground connection in electric capacity C26 one end, the other end of electric capacity C25, one end of crystal oscillator X1 connect with 20 feet of chip U6 Connecing, the other end of electric capacity C26, the other end of crystal oscillator X1 are connected with 19 feet of chip U6；
Electric capacity C23 one end, the equal ground connection in electric capacity C24 one end, the electric capacity C23 other end, the electric capacity C24 other end, one end of resistance R6, core 18 feet of sheet U6 all connect VCC, electric capacity C21 one end, the equal ground connection in electric capacity C22 one end, the electric capacity C21 other end, the electric capacity C22 other end, Resistance R5 one end, the resistance R6 other end are connected with 1 foot of chip U6, and the other end of resistance R5 is connected with 2 feet of chip U6；
16 feet of chip U6 are connected with 44 feet of chip U7, and 15 feet of chip U6 are connected with 45 feet of chip U7, the 14 of chip U6 Foot is connected with 50 feet of chip U7, and 13 feet of chip U6 are connected with 53 feet of chip U7；
Resistance R26 one end is connected with 59 feet of chip U7, and the other end of resistance R26 is connected with the basis set of audion Q4, audion The grounded emitter of Q4, the colelctor electrode of audion Q4 is connected with one end, one end of contact switch JK1 of diode D5, diode The other end of D5, the other end of contact switch JK1 all meet VCC, contact switch JK1 and have multiple control compressor different operating shape The touch-control end of state；
Described temperature collecting cell is provided with resistance R62, chip U13, resistance R63, resistance R64, resistance R65, chip U12A, electricity Hold C51, resistance R66, audion Q6, resistance R67, resistance R68, chip U12B, resistance R69, resistance R70, electric capacity C52 and electric capacity C53；
Resistance R62 mono-terminates VDD, the resistance R62 other end and 2 feet of chip U13,3 feet of chip U13, one end of resistance R63, One end of resistance R64 connects, and the resistance R64 other end is connected with 1 foot of resistance R65 one end, chip U12A, the resistance R63 other end It is connected with 2 feet, the emitter stage of triode Q6 of chip U12A, 4 feet of chip U12A, termination a VDD, electric capacity C15 of electric capacity C51 The other end, the 5 foot ground connection of chip U12A, 3 feet of chip U12A are connected with resistance R66 one end, the resistance R66 other end and audion The base stage of Q6 connects, and the colelctor electrode of audion Q6 is connected with one end of resistance R67, the other end of resistance R67 and the 1 of chip U12B Foot connects, and one end of resistance R68, one end of resistance R70, electric capacity C52 one end are connected with 2 feet of chip U12B, the 3 of chip U12B Foot is connected with one end of resistance R69, the other end of resistance R69, the other end of resistance R70, the other end of electric capacity C52, electric capacity C53 One end be connected with 8 feet of chip U7,1 foot of chip U13, the other end of resistance R65, the other end of resistance R68, electric capacity C53 The equal ground connection of the other end；
Described communication unit be provided with resistance R7, resistance R8, optocoupler 0P2, optocoupler OP3, resistance R9, resistance R10, audion Q3, Resistance R11, resistance R12, resistance R13, resistance R14, chip U8, electric capacity C45 and resistance TVS1；
Resistance R7 mono-terminates VDD, and the other end of resistance R7,1 foot of optocoupler OP2 are connected with 52 feet of chip U7, the 2 of optocoupler OP2 Foot ground connection, 4 feet of optocoupler OP2 are connected with 1 foot of chip U8, a termination RVDD of resistance R9, the resistance R9 other end and optocoupler OP2 3 feet connect, resistance R8 one termination VDD, the resistance R8 other end is connected with 1 foot of optocoupler OP3,2 feet of optocoupler OP3 and chip 51 feet of U7 connect, and 4 feet of optocoupler OP3 connect 3 feet, 4 feet with chip U8 of RGND, optocoupler OP3, one end of resistance R10 is connected, The other end of resistance R10, the emitter stage of audion Q3, one end of electric capacity C45 all connect the other end ground connection of RVDD, electric capacity C45, electricity Resistance R12 mono-terminates RGND, and the resistance R12 other end is connected with the colelctor electrode of audion Q3, and the base stage of audion Q3 is with resistance R11's One end connects, and the resistance R11 other end is connected with 4 feet of chip U8,2 feet of chip U8,3 feet of chip U8 and the collection of triode Q3 Electrode connects, and one end of 5 feet and resistance R14 that 8 feet of chip U8, one end of resistance R13 all meet RVDD, chip U8 is connected, electricity The resistance other end of R13, one end of resistance TVS1 are connected with 6 feet of chip U8, the other end of resistance R14, resistance TVS1 another End is connected with 7 feet of chip U8；
The model of described chip U8 is 6LB184, and the model of audion Q3 is 9012, and the model of optocoupler OP2 is EL816, optocoupler The model of OP3 is EL816；
Described USB-serial ports converting unit is provided with diode D10, resistance R21, audion Q1, audion Q2, resistance R22, electricity Resistance R23, resistance R24, electric capacity C29, electric capacity C30, model are the chip U10 of CH340G, electric capacity C33, electric capacity C31, electric capacity C32, Crystal oscillator X4 and USB interface CON5；
Diode D10 one end is connected with 7 feet of chip U7, the other end of diode D10, one end and the audion Q1 of resistance R21 Colelctor electrode connect, the other end of resistance R21, the emitter stage of audion Q2 meet VDD, the basis set of triode Q2 and resistance R22 mono- End connect, the other end of resistance R22 is connected with the emitter stage of audion Q1,14 feet of chip U10, the colelctor electrode of audion Q2 and One end of resistance R23 connects, and the other end of resistance R23 is connected with 59 feet of chip U7, and the basis set of audion Q1 is with resistance R24's One end connects, and the other end of resistance R24 is connected with 13 feet of chip U10, one end of electric capacity C29, one end of electric capacity C30, chip 16 feet of U10 all connect VCC, the other end of electric capacity C29, the equal ground connection of the other end of electric capacity C30；
The 1 foot ground connection of chip U10,2 feet of chip U10 are connected with 43 feet of chip U7,3 feet of chip U10 and the 42 of chip U7 Foot connects, and 4 feet of chip U10 are connected with one end of electric capacity C33, the other end ground connection of electric capacity C33,5 feet of chip U10 and USB 2 feet of interface CON5 connect, and 6 feet of chip U10 are connected with 3 feet of USB interface CON5,7 feet of chip U10 and the one of crystal oscillator X4 End, one end of electric capacity C32 connect, and 8 feet of chip U10 are connected with the other end of crystal oscillator X4, one end of electric capacity C31, electric capacity C31's The other end, the other end of electric capacity C32, the 5 equal ground connection of foot of USB interface CON5,1 foot of USB interface CON5 meets VCC；
Described memory element is provided with resistance R18, electric capacity C34, model are the chip U9 of M25P64-VME6G, resistance R60, resistance R61, electric capacity C46 and the chip U11 that model is MB85RC16；
Described resistance R18 mono-terminates VDD, and the other end of resistance R18,1 foot of chip U9 are connected with 33 feet of chip U7, chip U7 35 feet be connected with 2 feet of chip U9,34 feet of chip U7 are connected with 6 feet of chip U9,36 feet of chip U7 and the 5 of chip U9 Foot connects, and the 4 foot ground connection of chip U9,3 feet of chip U9, one end of electric capacity C34,7 feet of chip U9,8 feet of chip U9 all connect The other end ground connection of VDD, electric capacity C34；
One end of resistance R60, one end of resistance R61, one end of electric capacity C46,8 feet of chip U11 all meet VDD, and electric capacity C46's is another One end ground connection, the other end of resistance R60 is connected with 30 feet of chip U7, and the other end of resistance R61 is connected with 29 feet of chip U7, 7 feet of chip U11,1 foot of chip U11,2 feet of chip U11,3 feet of chip U11, the 4 equal ground connection of foot of chip U11, chip 5 feet of U11 are connected with 30 feet of chip U7, and 6 feet of chip U11 are connected with 29 feet of chip U7；
Described key-press input unit is provided with button KEY1, button KEY2, button KEY3, button KEY4, electric capacity C47, electric capacity C48, electric capacity C49 and electric capacity C50；
One end of button KEY1, one end of electric capacity C47 are connected with 54 feet of chip U7, one end of button KEY2, the one of electric capacity C48 End is connected with 55 feet of chip U7, and one end of button KEY3, one end of electric capacity C49 are connected with 56 feet of chip U7, button KEY4 One end, one end of electric capacity C50 is connected with 57 feet of chip U7；
The other end of button KEY1, the other end of electric capacity C47, the other end of button KEY2, the other end of electric capacity C48, button The other end of KEY3, the other end of electric capacity C49, the other end of button KEY4, the equal ground connection of the other end of electric capacity C50；
Described LED unit be provided with diode (LED) 1, diode (LED) 2, diode (LED) 3, diode (LED) 4, diode (LED) 5, Resistance R52, resistance R53, resistance R54, resistance R55 and resistance R56；
One end of one end of resistance R52, one end of resistance R53, one end of resistance R54, one end of resistance R55 and resistance R56 is equal Meeting VDD, the other end of resistance R52 is connected with one end of diode (LED) 1, the other end of diode (LED) 1 and 37 feet of chip U7 Connecting, the other end of resistance R53 is connected with one end of diode (LED) 2, and the other end of diode (LED) 2 connects with 38 feet of chip U7 Connecing, the other end of resistance R54 is connected with one end of diode (LED) 3, and the other end of diode (LED) 3 connects with 39 feet of chip U7 Connecing, the other end of resistance R55 is connected with one end of diode (LED) 4, and the other end of diode (LED) 4 connects with 40 feet of chip U7 Connecing, the other end of resistance R56 is connected with one end of diode (LED) 5, and the other end of diode (LED) 5 connects with 41 feet of chip U7 Connect；
Described liquid crystal display is provided with rheostat RT1, resistance R25 audion Q5 and chip LCD1 that model is 1602；
The 1 foot ground connection of chip LCD1,2 feet of chip LCD1,15 feet of chip LCD1 all connect VCC, 3 feet of chip LCD1 and variable resistance 1 foot of device RT1,2 feet of rheostat RT1 connect, the 3 foot ground connection of rheostat RT1,4 feet of chip LCD1 and 26 feet of chip U7 Connecting, 5 feet of chip LCD1 are connected with 25 feet of chip U7, and 6 feet of chip LCD1 are connected with 24 feet of chip U7, chip LCD1 7 feet be connected with 14 feet of chip U7,8 feet of chip LCD1 are connected with 15 feet of chip U7,9 feet of chip LCD1 and chip U7 16 feet connect, 10 feet of chip LCD1 are connected with 17 feet of chip U7, and 11 feet of chip LCD1 are connected with 20 feet of chip U7, 12 feet of chip LCD1 are connected with 21 feet of chip U7, and 13 feet of chip LCD1 are connected with 22 feet of chip U7, chip LCD1's 14 feet are connected with 23 feet of chip U7, and resistance R25 one end is connected with 27 feet of chip U7, the other end of resistance R25 and audion The basis set of Q5 connects, and the grounded emitter of audion Q5, the colelctor electrode of audion Q5 is connected with 16 feet of chip LCD1；
Being additionally provided with battery feed circuit, described battery feed circuit is provided with electric capacity C44, battery BT1, diode Q121 and two Pole pipe Q122；
Electric capacity C44 one end, diode Q121 one end are connected with 1 foot of chip U7, the other end of diode Q121, diode Q122 One end be connected with battery BT1 positive pole, diode Q122 another termination VDD, the other end of electric capacity C44, the negative pole of battery BT1 All ground connection.
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