CN103345282B - Intermediate frequency furnace intelligent temperature control system based on STM32 - Google Patents
Intermediate frequency furnace intelligent temperature control system based on STM32 Download PDFInfo
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- CN103345282B CN103345282B CN201310247362.6A CN201310247362A CN103345282B CN 103345282 B CN103345282 B CN 103345282B CN 201310247362 A CN201310247362 A CN 201310247362A CN 103345282 B CN103345282 B CN 103345282B
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Abstract
The invention relates to an intermediate frequency furnace intelligent temperature control system based on a STM32. The intermediate frequency furnace intelligent temperature control system based on the STM32 comprises a power management module, a control module, a temperature display module, a communication module and a JTAG connecting module. The power management module comprises a first power module and a second power module. The control module comprises a control chip IC3. The temperature display module comprises four-position eight-section nixie tubes DS1. The communication module comprises a communication chip IC4. The JTAC connecting module comprises interfaces J2. Signals of a non-contact type infrared temperature sensing module are collected and processed through a controller, the real-time temperature of an intermediate frequency furnace is reflected, a silicon controlled voltage regulator circuit is triggered by the controller so that the temperature of the intermediate frequency furnace can be changed, and the functions of the intermediate frequency furnace intelligent control system can be achieved. Meanwhile, visual information is offered to an operator through accurate temperature display.
Description
Technical field
The invention belongs to embedded system technology field, relate to a intermediate frequency furnace intelligent temperature control system using ARM microprocessor STM32F103C8T6 as core.
Background technology
In industrial steel-smelting technology, intermediate frequency furnace is a kind of equipment of the extensive employing during forging, melting, thermal treatment, pipeline heating etc. are produced.Middle frequency furnace utilizes intermediate frequency power supply to set up intermediate frequency magnetic field, makes Ferromagnetic Material produce inductive loop and generate heat, reaches the object of heating material.Middle frequency furnace adopts 200-2500Hz intermediate frequency power supply to carry out induction heating, and melting is incubated, and middle frequency furnace is mainly used in melting carbon steel, alloy steel, and special steel also can be used for copper, the melting of the non-ferrous metals such as aluminium and temperature raising.Intermediate frequency furnace equipment volume is little, lightweight, and efficiency is high, little power consumption, and fusing quick heating, furnace temperature is easy to control, and production efficiency is high.
In the intermediate frequency furnace course of work, the induction current produced by electromagnetic induction causes the change of temperature, and then cause the change of temperature to heat workpiece, and induction current is determined by induced voltage, induced voltage, by silicon-controlled voltage regulation circuit realiration, controls the temperature in intermediate frequency power supply and then control heating furnace by thyristor regulating volt circuit.Refining due to different workpiece is made the requirement of temperature different, is committed step to the control of heating-up temperature.And in heating process, to the real-time monitoring of temperature, the refining of workpiece is made and has a great impact.Because the temperature of heating furnace controls out of true, to cause the waste of iron and steel resource to make the utilization factor of iron and steel resource be in one be not very desirable status to tradition steel-smelting technology, and because workpiece heat temperature is higher, the measurement of temperature is required that measurement module can be high temperature resistant, relatively accurate data could be obtained to the real time temperature of heated parts.
The present invention, by CI Non-contact Infrared Temperature Measurement probe measurement temperature signal, enters display and process by ARM single-chip microcomputer to temperature signal, and feeds back to thyristor regulating volt circuit, design a kind of intermediate frequency furnace intelligent control system based on STM32.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of intermediate frequency furnace intelligent temperature control system based on STM32.
The concrete technical scheme that the technology of the present invention problem is taked is:
The technology of the present invention comprises power management module, control module, temperature display module, communication module, JTAG link block.
Power management module comprises the first power module and second source module.First power module comprises the first power management chip IC1(LM2596), first fuse link F1, first electrolytic capacitor filter C1, second filter capacitor C2, first anti-reverse diode VD1, the first filter inductance L1, the 3rd electrolytic capacitor filter C3,4th filter capacitor C4, the first divider resistance R1 and the first LED 1.
The total power supply of 24V that one termination of the first fuse link F1 is given, the positive pole of another termination first electrolytic capacitor filter C1 of the first fuse link F1, one end of the second filter capacitor C2 and No. 1 pin of the first power management chip IC1; The minus earth of the first electrolytic capacitor filter C1, other one end ground connection of the second filter capacitor C2; No. 3 pins of the first power management chip IC1 and No. 5 pin ground connection of the first power management chip IC1; No. 4 pins of the first power management chip IC1 connect one end of one end of the first filter inductance L1, the positive pole of the 3rd electrolytic capacitor filter C3, one end of the 4th filter capacitor C4 and the first divider resistance R1; Other No. 2 pins of a termination first power management chip IC1 of the first filter inductance L1 and the negative electrode of the first anti-reverse diode VD1, the plus earth of the first anti-reverse diode VD1; The negative pole of the 3rd electrolytic capacitor filter C3 and other one end ground connection of the 4th filter capacitor C4; The anode of other termination first LED 1 of the first divider resistance R1, the plus earth of the first LED 1.
Second source module comprises second source managing chip IC2 (AMS1117-3.3), second fuse link F2,5th electrolytic capacitor filter C5, the 6th filter capacitor C6, the 7th filter capacitor C7,8th filter capacitor C8,9th filter capacitor C9, the tenth filter capacitor C10, the 11 filter capacitor C11,12 filter capacitor C12, the 13 filter capacitor C13.
The 5V working power that one termination of the second fuse link F2 is provided by the first power module, the positive pole of another termination the 5th electrolytic capacitor filter C5 of the second fuse link F2, one end of the 6th filter capacitor C6, one end of 7th filter capacitor C7, one end of the 8th filter capacitor C8 and No. 3 pins of second source managing chip IC2; No. 1 pin ground connection of the negative pole of the 5th electrolytic capacitor filter C5, other one end of the 6th filter capacitor C6, other one end of the 7th filter capacitor C7, other one end of the 8th filter capacitor C8 and second source managing chip IC2; No. 2 pins of second source managing chip IC2 connect one end of the 9th filter capacitor C9, one end of the tenth filter capacitor C10, one end of the 11 filter capacitor C11, one end of the 12 filter capacitor C12 and one end of the 13 filter capacitor C13; Other one end of other one end of 9th filter capacitor C9, other one end of the tenth filter capacitor C10, the 11 filter capacitor C11, other one end of the 12 filter capacitor C12 and other one end ground connection of the 13 filter capacitor C13.
Control module comprises control chip IC3(STM32F103C8T6), 14 filter capacitor C14, 15 filter capacitor C15, 16 filter capacitor C16, 17 filter capacitor C17, 18 filter capacitor C18, 19 filter capacitor C19, 20 filter capacitor C20, 21 filter capacitor C21, 22 filter capacitor C22, 23 filter capacitor C23, 24 filter capacitor C24, second divider resistance R2, 3rd divider resistance R3, 4th divider resistance R4, 5th divider resistance R5, 6th divider resistance R6, first button S1 and clock crystal oscillator XTAL1.
No. 10 pins of control chip IC3 connect the measuring-signal of IC Non-contact Infrared Temperature Measurement sensor input, No. 15 pins of control chip IC3 connect externally shifts to controller, No. 20 pins of the one termination control chip IC3 of the second divider resistance R2, other one end ground connection of the second divider resistance R2, one end of 23 filter capacitor C23 and one end ground connection of the 24 filter capacitor C24, the 3.3V working power that other one end of the 23 filter capacitor C23 and an other termination of the 24 filter capacitor C24 are provided by second source module, one end of 14 filter capacitor C14, one end of 15 filter capacitor C15, one end of 16 filter capacitor C16, one end of 17 filter capacitor C17, one end of 18 filter capacitor C18 and one end ground connection of the 14 filter capacitor C19, other one end of 14 filter capacitor C14, other one end of 15 filter capacitor C15, other one end of 16 filter capacitor C16, other one end of 17 filter capacitor C17, other one end of 18 filter capacitor C18 and one end of the 14 filter capacitor C19 connect the 3.3V working power provided by second source module in addition, No. 7 pins of the one termination control chip IC3 of the 22 filter capacitor C22, other one end ground connection of the 22 filter capacitor C22, No. 1 pin of control chip IC3, No. 9 pins, No. 24 pins, No. 36 pins and No. 48 pins connect the 3.3V voltage that second source module provides, No. 8 pins of control chip IC3, No. 23 pins, No. 35 pins and No. 47 pin ground connection, No. 30 pins of the one termination control chip IC3 of the 3rd divider resistance R3, No. 9 pins of communication chip IC4 in an other terminating communications module of the 3rd divider resistance R3, No. 31 pins of the one termination control chip IC3 of the 4th divider resistance R4, No. 10 pins of communication chip IC4 in an other terminating communications module of the 4th divider resistance R4, No. 32 pins of one termination control chip IC3 of the first button S1 and one end of the 6th divider resistance R6, one end of an other termination the 5th divider resistance R5 of the first button S1, the 3.3V working power that the other termination of the 5th divider resistance R5 is provided by the second modular power source, other one end ground connection of the 6th divider resistance R6, No. 5 pins of one termination control chip IC3 of clock crystal oscillator XTAL1 and one end of the 20 filter capacitor C20, other No. 6 pins of a termination control chip IC3 of clock crystal oscillator XTAL1 and one end of the 21 filter capacitor C21, other one end of 20 filter capacitor C20 and other one end ground connection of the 21 filter capacitor C21.
Temperature display module comprises four eight segment numeral pipe DS1(SR410561K), 7th divider resistance R7, 8th divider resistance R8, 9th divider resistance R9, tenth point of piezoresistance R10, 11 divider resistance R11, 12 divider resistance R12, 13 divider resistance R13, 14 divider resistance R14, 15 pull-up resistor R15, 16 pull-up resistor R16, 17 pull-up resistor R17, 18 pull-up resistor R18, transistor Q1(8050), transistor Q2(8050), transistor Q3(8050), transistor Q4(8050).
No. 11 pins of a termination charactron DS1 of the 7th divider resistance R7 in temperature display module, No. 46 pins of an other termination control chip IC3 of the 7th divider resistance R7; No. 7 pins of the one termination charactron DS1 of the 8th divider resistance R8, No. 21 pins of an other termination control chip IC3 of the 8th divider resistance R8; No. 4 pins of the one termination charactron DS1 of the 9th divider resistance R9, No. 22 pins of an other termination control chip IC3 of the 9th divider resistance R9; No. 2 pins of the one termination charactron DS1 of the tenth point of piezoresistance R10, No. 25 pins of an other termination control chip IC3 of the tenth point of piezoresistance R10; No. 1 pin of the one termination charactron DS1 of the 11 divider resistance R11, No. 26 pins of an other termination control chip IC3 of the 11 divider resistance R11; No. 10 pins of the one termination charactron DS1 of the 12 divider resistance R12, No. 27 pins of an other termination control chip IC3 of the 12 divider resistance R12; No. 5 pins of the one termination charactron DS1 of the 13 divider resistance R13, No. 28 pins of an other termination control chip IC3 of the 13 divider resistance R13; No. 3 pins of the one termination charactron DS1 of the 14 divider resistance R14, No. 45 pins of an other termination control chip IC3 of the 14 divider resistance R14; The base stage of triode Q1 connects one end of the 15 pull-up resistor R15, and the emitter of triode Q1 connects No. 12 pins of charactron DS1, and the collector of triode Q1 connects the 5V working power that the first power module provides; The base stage of triode Q2 connects one end of the 16 pull-up resistor R16, and the emitter of triode Q2 connects No. 9 pins of charactron DS1, and the collector of triode Q2 connects the 5V working power that the first power module provides; The base stage of triode Q3 connects one end of the 17 pull-up resistor R17, and the emitter of triode Q3 connects No. 8 pins of charactron DS1, and the collector of triode Q3 connects the 5V working power that the first power module provides; The base stage of triode Q4 connects one end of the 18 pull-up resistor R18, and the emitter of triode Q4 connects No. 6 pins of charactron DS1, and the collector of triode Q4 connects the 5V working power that the first power module provides; No. 11 pins of an other termination control chip IC3 of the 15 pull-up resistor R15; No. 12 pins of an other termination control chip IC3 of the 16 pull-up resistor R16; No. 13 pins of an other termination control chip IC3 of the 17 pull-up resistor R17; No. 14 pins of an other termination control chip IC3 of the 18 pull-up resistor R18.
Communication module comprises communication chip IC4(MAX3232EEAE), the 25 filter capacitor C25, the 26 filter capacitor C26, the 27 filter capacitor C27, serial interface J1.
No. 16 pins and No. 2 pins of communication chip IC4 connect the 3.3V working power provided by second source module; No. 15 pin ground connection of communication chip IC4; No. 1 pin of the one terminating communications chip IC 4 of the 25 filter capacitor C25, No. 3 pins of an other terminating communications chip of the 25 filter capacitor C25; No. 6 pins of the one terminating communications chip IC 4 of the 26 filter capacitor C26, other one end ground connection of the 26 filter capacitor C26; No. 4 pins of the one terminating communications chip IC 4 of the 27 filter capacitor C27, No. 5 pins of an other terminating communications chip of the 27 filter capacitor C27; No. 9 pins of communication chip IC4 connect one end of the 3rd divider resistance R3, No. 30 pins of an other termination control chip IC3 of the 3rd divider resistance R3; ; No. 10 pins of communication chip IC4 connect one end of the 4th divider resistance R4, No. 31 pins of an other termination control chip IC3 of the 4th divider resistance R4; No. 7 pins of communication chip IC4 connect No. 2 pins of serial interface J1; No. 8 pins of communication chip IC4 connect No. 3 pins of serial interface J1.
JTAG link block comprises interface J2, the 19 divider resistance R19.
No. 1 pin of interface J2 and No. 2 pins of interface J2 connect the 3.3V working power provided by second source module; No. 3 pins of interface J2 connect No. 40 pins of control chip IC3; No. 5 pins of interface J2 connect No. 38 pins of control chip IC3; No. 7 pins of interface J2 connect No. 34 pins of control chip IC3; No. 9 pins of interface J2 connect No. 37 pins of control chip IC3; One end of 19 divider resistance R19 is connected with No. 4 pins of interface J2, and other one end of the 19 divider resistance R19 is connected with No. 7 pins of control chip IC3; No. 6 pins of interface J2 connect No. 39 pins of control chip IC3; No. 8 pins of interface J2 and No. 10 pin ground connection of interface J2.
The present invention carries out Acquire and process according to controller to the signal of non-contact infrared temperature sensing module, the real time temperature of reaction intermediate frequency furnace, and caused the change of intermediate frequency furnace temperature to the triggering of thyristor regulating volt circuit by controller, realize the function of an intermediate frequency furnace intelligent control system.Accurate Temperature displaying can give operating personnel's information more intuitively simultaneously.
Accompanying drawing explanation
The structural representation of Fig. 1 intermediate frequency furnace intelligent temperature control system;
Fig. 2 intermediate frequency furnace intelligent temperature control circuit first power module circuitry schematic diagram;
Fig. 3 intermediate frequency furnace intelligent temperature control circuit second source modular circuit schematic diagram;
Fig. 4 intermediate frequency furnace intelligent temperature control circuit control module circuit theory diagrams;
Fig. 5 intermediate frequency furnace intelligent temperature control circuit temperature display module schematic diagram;
Fig. 6 intermediate frequency furnace intelligent temperature control circuit communication module schematic diagram;
Fig. 7 intermediate frequency furnace intelligent temperature control circuit JTAG link block.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Specific embodiments of the invention as shown in drawings, shown in Fig. 1 is the structural representation of intermediate frequency furnace intelligent temperature control system, mainly contains the first power module 1, second source module 2, control module 3, temperature display module 4, communication module 5, JTAG link block 6 formed.
Workflow of the present invention is as follows: measured furnace body temperature by Non-contact Infrared Temperature Measurement sensor, controller IC 3 is gathered analog signals by No. 10 pins, by the inside A/D translation function of control chip STM32F103C8T6, analog quantity is processed, temperature signal is shown by four eight segment numeral pipes, controller IC 3 exports a simulating signal by No. 15 pins and controls intermediate frequency power supply voltage to shifting to controller simultaneously, and then changes furnace body temperature.By serial communication modular and PC carry out communication can with PC carry out data transmit with transmitting-receiving.
As shown in Figure 2, first power module comprises the first power management chip IC1(LM2596), first fuse link F1, first electrolytic capacitor filter C1, the second filter capacitor C2, the first anti-reverse diode VD1, first filter inductance L1,3rd electrolytic capacitor filter C3, the 4th filter capacitor C4, the first divider resistance R1 and the first LED 1
Power management chip LM2596 is the voltage stabilizing chip that 24V turns 5V, and it converts the technical grade operating voltage 24V of routine to 5V, is communication module, and second source module and temperature display module provide stable 5V operating voltage.There is dash current in order to prevent in industrial 24V feed circuit simultaneously, add resettable fuse to eliminate the impact of overshoot current on equipment in LM2596 leading portion input stage.The total power supply of 24V that one termination of fuse link F1 is given, No. 1 pin of the positive pole of another termination electrolytic capacitor filter C1 of fuse link F1, one end of filter capacitor C2 and power management chip IC1; The minus earth of electrolytic capacitor filter C1, other one end ground connection of filter capacitor C2; No. 3 pins of power management chip IC1 and No. 5 pin ground connection of power management chip IC1; No. 4 pins of power management chip IC1 connect one end of one end of filter inductance L1, the positive pole of electrolytic capacitor filter C3, one end of filter capacitor C4 and divider resistance R1; Other No. 2 pins of a termination power management chip IC1 of filter inductance L1 and the negative electrode of anti-reverse diode VD1, the plus earth of anti-reverse diode VD1; The negative pole of electrolytic capacitor filter C3 and other one end ground connection of filter capacitor C4; The anode of other one end sending and receiving optical diode LED1 of divider resistance R1, the plus earth of LED 1.
As shown in Figure 3, second source module comprises second source managing chip IC2 (AMS1117-3.3), the second fuse link F2, the 5th electrolytic capacitor filter C5,6th filter capacitor C6,7th filter capacitor C7, the 8th filter capacitor C8, the 9th filter capacitor C9, tenth filter capacitor C10,11 filter capacitor C11, the 12 filter capacitor C12, the 13 filter capacitor C13.
Standard operating voltage due to most processor is about 3.3V, so voltage need be down to 3.3V, to give control chip IC3 and communication chip IC4.The 5V working power that one termination of the second fuse link F2 is provided by the first power module, the positive pole of another termination the 5th electrolytic capacitor filter C5 of the second fuse link F2, one end of the 6th filter capacitor C6, one end of 7th filter capacitor C7, one end of the 8th filter capacitor C8 and No. 3 pins of second source managing chip IC2; No. 1 pin ground connection of other one end of the 5th electrolytic capacitor filter C5, other one end of the 6th filter capacitor C6, other one end of the 7th filter capacitor C7, other one end of the 8th filter capacitor C8 and second source managing chip IC2; No. 2 pins of second source managing chip IC2 connect one end of the 9th filter capacitor C9, one end of the tenth filter capacitor C10, one end of the 11 filter capacitor C11, one end of the 12 filter capacitor C12 and one end of the 13 filter capacitor C13; Other one end of other one end of 9th filter capacitor C9, other one end of the tenth filter capacitor C10, the 11 filter capacitor C11, other one end of the 12 filter capacitor C12 and other one end ground connection of the 13 filter capacitor C13
As shown in Figure 4, control module comprises control chip IC3(STM32F103C8T6), 14 filter capacitor C14, 15 filter capacitor C15, 16 filter capacitor C16, 17 filter capacitor C17, 18 filter capacitor C18, 19 filter capacitor C19, 20 filter capacitor C20, 21 filter capacitor C21, 22 filter capacitor C22, 23 filter capacitor C23, 24 filter capacitor C24, second divider resistance R2, 3rd divider resistance R3, 4th divider resistance R4, 5th divider resistance R5, 6th divider resistance R6, first button S1 and clock crystal oscillator XTAL1.
Control chip IC3(STM32F103C8T6) be a microcontroller based on COREX-M3 kernel, high-performance, low cost, low-power consumption.No. 10 pins of control chip IC3 connect the measuring-signal of IC Non-contact Infrared Temperature Measurement sensor input, No. 15 pins of control chip IC3 connect externally shifts to controller, No. 20 pins of the one termination control chip IC3 of the second divider resistance R2, other one end ground connection of the second divider resistance R2, one end of 23 filter capacitor C23 and one end ground connection of the 24 filter capacitor C24, the 3.3V working power that other one end of the 23 filter capacitor C23 and an other termination of the 24 filter capacitor C24 are provided by second source module, one end of 14 filter capacitor C14, one end of 15 filter capacitor C15, one end of 16 filter capacitor C16, one end of 17 filter capacitor C17, one end of 18 filter capacitor C18 and one end ground connection of the 14 filter capacitor C19, other one end of 14 filter capacitor C14, other one end of 15 filter capacitor C15, other one end of 16 filter capacitor C16, other one end of 17 filter capacitor C17, other one end of 18 filter capacitor C18 and one end of the 14 filter capacitor C19 connect the 3.3V working power provided by second source module in addition, No. 7 pins of the one termination control chip IC3 of the 22 filter capacitor C22, other one end ground connection of the 22 filter capacitor C22, No. 1 pin of control chip IC3, No. 9 pins, No. 24 pins, No. 36 pins and No. 48 pins connect the 3.3V voltage that second source module provides, No. 8 pins of control chip IC3, No. 23 pins, No. 35 pins and No. 47 pin ground connection, No. 30 pins of the one termination control chip IC3 of the 3rd divider resistance R3, No. 9 pins of communication chip IC4 in an other terminating communications module of the 3rd divider resistance R3, No. 31 pins of the one termination control chip IC3 of the 4th divider resistance R4, No. 10 pins of communication chip IC4 in an other terminating communications module of the 4th divider resistance R4, No. 32 pins of one termination control chip IC3 of the first button S1 and one end of the 6th divider resistance R6, one end of an other termination the 5th divider resistance R5 of the first button S1, the 3.3V working power that the other termination of the 5th divider resistance R5 is provided by the second modular power source, other one end ground connection of the 6th divider resistance R6, No. 5 pins of one termination control chip IC3 of clock crystal oscillator XTAL1 and one end of the 20 filter capacitor C20, other No. 6 pins of a termination control chip IC3 of clock crystal oscillator XTAL1 and one end of the 21 filter capacitor C21, other one end of 20 filter capacitor C20 and other one end ground connection of the 21 filter capacitor C21.
As shown in Figure 5, temperature display module comprises four eight segment numeral pipe DS1(SR410561K), 7th divider resistance R7, 8th divider resistance R8, 9th divider resistance R9, tenth point of piezoresistance R10, 11 divider resistance R11, 12 divider resistance R12, 13 divider resistance R13, 14 divider resistance R14, 15 pull-up resistor R15, 16 pull-up resistor R16, 17 pull-up resistor R17, 18 pull-up resistor R18, transistor Q1(8050), transistor Q2(8050), transistor Q3(8050), transistor Q4(8050).
No. 11 pins of a termination charactron DS1 of the 7th divider resistance R7 in temperature display module, No. 46 pins of an other termination control chip IC3 of the 7th divider resistance R7; No. 7 pins of the one termination charactron DS1 of the 8th divider resistance R8, No. 21 pins of an other termination control chip IC3 of the 8th divider resistance R8; No. 4 pins of the one termination charactron DS1 of the 9th divider resistance R9, No. 22 pins of an other termination control chip IC3 of the 9th divider resistance R9; No. 2 pins of the one termination charactron DS1 of the tenth point of piezoresistance R10, No. 25 pins of an other termination control chip IC3 of the tenth point of piezoresistance R10; No. 1 pin of the one termination charactron DS1 of the 11 divider resistance R11, No. 26 pins of an other termination control chip IC3 of the 11 divider resistance R11; No. 10 pins of the one termination charactron DS1 of the 12 divider resistance R12, No. 27 pins of an other termination control chip IC3 of the 12 divider resistance R12; No. 5 pins of the one termination charactron DS1 of the 13 divider resistance R13, No. 28 pins of an other termination control chip IC3 of the 13 divider resistance R13; No. 3 pins of the one termination charactron DS1 of the 14 divider resistance R14, No. 45 pins of an other termination control chip IC3 of the 14 divider resistance R14; The base stage of triode Q1 connects one end of the 15 pull-up resistor R15, and the emitter of Q1 connects No. 12 pins of charactron DS1, and the collector of Q1 connects the 5V working power that the first power module provides; The base stage of triode Q2 connects one end of the 16 pull-up resistor R16, and the emitter of Q2 connects No. 9 pins of charactron DS1, and the collector of Q2 connects the 5V working power that the first power module provides; The base stage of triode Q3 connects one end of the 17 pull-up resistor R17, and the emitter of Q3 connects No. 8 pins of charactron DS1, and the collector of Q3 connects the 5V working power that the first power module provides; The base stage of triode Q4 connects one end of the 18 pull-up resistor R18, and the emitter of Q4 connects No. 6 pins of charactron DS1, and the collector of Q4 connects the 5V working power that the first power module provides; No. 11 pins of an other termination control chip IC3 of the 15 pull-up resistor R15; No. 12 pins of an other termination control chip IC3 of the 16 pull-up resistor R16; No. 13 pins of an other termination control chip IC3 of the 17 pull-up resistor R17; No. 14 pins of an other termination control chip IC3 of the 18 pull-up resistor R18.
As shown in Figure 6, communication module comprises communication chip IC4(MAX3232EEAE), the 25 filter capacitor C25, the 26 filter capacitor C26, the 27 filter capacitor C27, serial interface J1.
Communication chip IC4(MAX3232EEAE) for single positive 3.3V powers, can complete simultaneously send conversion and accept the bifunctional special chip of conversion.No. 16 pins and No. 2 pins of communication chip IC4 connect the 3.3V working power provided by second source module; No. 15 pin ground connection of communication chip IC4; No. 1 pin of the one terminating communications chip IC 4 of the 25 filter capacitor C25, No. 3 pins of an other terminating communications chip of the 25 filter capacitor C25; No. 6 pins of the one terminating communications chip IC 4 of the 26 filter capacitor C26, other one end ground connection of the 26 filter capacitor C26; No. 4 pins of the one terminating communications chip IC 4 of the 27 filter capacitor C27, No. 5 pins of an other terminating communications chip of the 27 filter capacitor C27; No. 9 pins of communication chip IC4 connect one end of the 3rd divider resistance R3, No. 30 pins of an other termination control chip IC3 of the 3rd divider resistance R3; ; No. 10 pins of communication chip IC4 connect one end of the 4th divider resistance R4, No. 31 pins of an other termination control chip IC3 of the 4th divider resistance R4; No. 7 pins of communication chip IC4 connect No. 2 pins of serial interface J1; No. 8 pins of communication chip IC4 connect No. 3 pins of serial interface J1.
As shown in Figure 7, JTAG link block comprises interface J2, the 19 divider resistance R19.
No. 1 pin of interface J2 and No. 2 pins of interface J2 connect the 3.3V working power provided by second source module; No. 3 pins of interface J2 connect No. 40 pins of control chip IC3; No. 5 pins of interface J2 connect No. 38 pins of control chip IC3; No. 7 pins of interface J2 connect No. 34 pins of control chip IC3; No. 9 pins of interface J2 connect No. 37 pins of control chip IC3; One end of 19 divider resistance R19 is connected with No. 4 pins of interface J2, and other one end of the 19 divider resistance R19 is connected with No. 7 pins of control chip IC3; No. 6 pins of interface J2 connect No. 39 pins of control chip IC3; No. 8 pins of interface J2 and No. 10 pin ground connection of interface J2.
Claims (1)
1., based on the intermediate frequency furnace intelligent temperature control system of STM32, comprise power management module, control module, temperature display module, communication module, JTAG link block, it is characterized in that:
Power management module comprises the first power module and second source module; First power module comprises the first power management chip IC1, first fuse link F1, first electrolytic capacitor filter C1, second filter capacitor C2, first anti-reverse diode VD1, the first filter inductance L1, the 3rd electrolytic capacitor filter C3,4th filter capacitor C4, the first divider resistance R1 and the first LED 1;
The total power supply of 24V that one termination of the first fuse link F1 is given, the positive pole of another termination first electrolytic capacitor filter C1 of the first fuse link F1, one end of the second filter capacitor C2 and No. 1 pin of the first power management chip IC1; The minus earth of the first electrolytic capacitor filter C1, other one end ground connection of the second filter capacitor C2; No. 3 pins of the first power management chip IC1 and No. 5 pin ground connection of the first power management chip IC1; No. 4 pins of the first power management chip IC1 connect one end of one end of the first filter inductance L1, the positive pole of the 3rd electrolytic capacitor filter C3, one end of the 4th filter capacitor C4 and the first divider resistance R1; Other No. 2 pins of a termination first power management chip IC1 of the first filter inductance L1 and the negative electrode of the first anti-reverse diode VD1, the plus earth of the first anti-reverse diode VD1; The negative pole of the 3rd electrolytic capacitor filter C3 and other one end ground connection of the 4th filter capacitor C4; The anode of other termination first LED 1 of the first divider resistance R1, the plus earth of the first LED 1, the first described power management chip IC1 model is LM2596;
Second source module comprises second source managing chip IC2, second fuse link F2,5th electrolytic capacitor filter C5, the 6th filter capacitor C6, the 7th filter capacitor C7,8th filter capacitor C8,9th filter capacitor C9, the tenth filter capacitor C10, the 11 filter capacitor C11,12 filter capacitor C12, the 13 filter capacitor C13;
The 5V working power that one termination of the second fuse link F2 is provided by the first power module, the positive pole of another termination the 5th electrolytic capacitor filter C5 of the second fuse link F2, one end of the 6th filter capacitor C6, one end of 7th filter capacitor C7, one end of the 8th filter capacitor C8 and No. 3 pins of second source managing chip IC2; No. 1 pin ground connection of the negative pole of the 5th electrolytic capacitor filter C5, other one end of the 6th filter capacitor C6, other one end of the 7th filter capacitor C7, other one end of the 8th filter capacitor C8 and second source managing chip IC2; No. 2 pins of second source managing chip IC2 connect one end of the 9th filter capacitor C9, one end of the tenth filter capacitor C10, one end of the 11 filter capacitor C11, one end of the 12 filter capacitor C12 and one end of the 13 filter capacitor C13; Other one end of other one end of 9th filter capacitor C9, other one end of the tenth filter capacitor C10, the 11 filter capacitor C11, other one end of the 12 filter capacitor C12 and other one end ground connection of the 13 filter capacitor C13, described second source managing chip IC2 model is AMS1117-3.3;
Control module comprises control chip IC3, 14 filter capacitor C14, 15 filter capacitor C15, 16 filter capacitor C16, 17 filter capacitor C17, 18 filter capacitor C18, 19 filter capacitor C19, 20 filter capacitor C20, 21 filter capacitor C21, 22 filter capacitor C22, 23 filter capacitor C23, 24 filter capacitor C24, second divider resistance R2, 3rd divider resistance R3, 4th divider resistance R4, 5th divider resistance R5, 6th divider resistance R6, first button S1 and clock crystal oscillator XTAL1,
No. 10 pins of control chip IC3 connect the measuring-signal of IC Non-contact Infrared Temperature Measurement sensor input, No. 15 pins of control chip IC3 connect externally shifts to controller, No. 20 pins of the one termination control chip IC3 of the second divider resistance R2, other one end ground connection of the second divider resistance R2, one end of 23 filter capacitor C23 and one end ground connection of the 24 filter capacitor C24, the 3.3V working power that other one end of the 23 filter capacitor C23 and an other termination of the 24 filter capacitor C24 are provided by second source module, one end of 14 filter capacitor C14, one end of 15 filter capacitor C15, one end of 16 filter capacitor C16, one end of 17 filter capacitor C17, one end of 18 filter capacitor C18 and one end ground connection of the 19 filter capacitor C19, other one end of 14 filter capacitor C14, other one end of 15 filter capacitor C15, other one end of 16 filter capacitor C16, other one end of 17 filter capacitor C17, the 3.3V working power that other one end of 18 filter capacitor C18 and an other termination of the 19 filter capacitor C19 are provided by second source module, No. 7 pins of the one termination control chip IC3 of the 22 filter capacitor C22, other one end ground connection of the 22 filter capacitor C22, No. 1 pin of control chip IC3, No. 9 pins, No. 24 pins, No. 36 pins and No. 48 pins connect the 3.3V voltage that second source module provides, No. 8 pins of control chip IC3, No. 23 pins, No. 35 pins and No. 47 pin ground connection, No. 30 pins of the one termination control chip IC3 of the 3rd divider resistance R3, No. 9 pins of communication chip IC4 in an other terminating communications module of the 3rd divider resistance R3, No. 31 pins of the one termination control chip IC3 of the 4th divider resistance R4, No. 10 pins of communication chip IC4 in an other terminating communications module of the 4th divider resistance R4, No. 32 pins of one termination control chip IC3 of the first button S1 and one end of the 6th divider resistance R6, one end of an other termination the 5th divider resistance R5 of the first button S1, the 3.3V working power that the other termination of the 5th divider resistance R5 is provided by the second modular power source, other one end ground connection of the 6th divider resistance R6, No. 5 pins of one termination control chip IC3 of clock crystal oscillator XTAL1 and one end of the 20 filter capacitor C20, other No. 6 pins of a termination control chip IC3 of clock crystal oscillator XTAL1 and one end of the 21 filter capacitor C21, other one end of 20 filter capacitor C20 and other one end ground connection of the 21 filter capacitor C21, described control chip IC3 model is STM32F103C8T6,
Temperature display module comprises four eight segment numeral pipe DS1, the 7th divider resistance R7, the 8th divider resistance R8,9th divider resistance R9, the tenth point of piezoresistance R10, the 11 divider resistance R11,12 divider resistance R12, the 13 divider resistance R13, the 14 divider resistance R14,15 pull-up resistor R15, the 16 pull-up resistor R16, the 17 pull-up resistor R17,18 pull-up resistor R18, transistor Q1, transistor Q2, transistor Q3, transistor Q4;
No. 11 pins of a termination charactron DS1 of the 7th divider resistance R7 in temperature display module, No. 46 pins of an other termination control chip IC3 of the 7th divider resistance R7; No. 7 pins of the one termination charactron DS1 of the 8th divider resistance R8, No. 21 pins of an other termination control chip IC3 of the 8th divider resistance R8; No. 4 pins of the one termination charactron DS1 of the 9th divider resistance R9, No. 22 pins of an other termination control chip IC3 of the 9th divider resistance R9; No. 2 pins of the one termination charactron DS1 of the tenth point of piezoresistance R10, No. 25 pins of an other termination control chip IC3 of the tenth point of piezoresistance R10; No. 1 pin of the one termination charactron DS1 of the 11 divider resistance R11, No. 26 pins of an other termination control chip IC3 of the 11 divider resistance R11; No. 10 pins of the one termination charactron DS1 of the 12 divider resistance R12, No. 27 pins of an other termination control chip IC3 of the 12 divider resistance R12; No. 5 pins of the one termination charactron DS1 of the 13 divider resistance R13, No. 28 pins of an other termination control chip IC3 of the 13 divider resistance R13; No. 3 pins of the one termination charactron DS1 of the 14 divider resistance R14, No. 45 pins of an other termination control chip IC3 of the 14 divider resistance R14; The base stage of transistor Q1 connects one end of the 15 pull-up resistor R15, and the emitter of transistor Q1 connects No. 12 pins of charactron DS1, and the collector of transistor Q1 connects the 5V working power that the first power module provides; The base stage of transistor Q2 connects one end of the 16 pull-up resistor R16, and the emitter of transistor Q2 connects No. 9 pins of charactron DS1, and the collector of transistor Q2 connects the 5V working power that the first power module provides; The base stage of transistor Q3 connects one end of the 17 pull-up resistor R17, and the emitter of transistor Q3 connects No. 8 pins of charactron DS1, and the collector of transistor Q3 connects the 5V working power that the first power module provides; The base stage of transistor Q4 connects one end of the 18 pull-up resistor R18, and the emitter of transistor Q4 connects No. 6 pins of charactron DS1, and the collector of transistor Q4 connects the 5V working power that the first power module provides; No. 11 pins of an other termination control chip IC3 of the 15 pull-up resistor R15; No. 12 pins of an other termination control chip IC3 of the 16 pull-up resistor R16; No. 13 pins of an other termination control chip IC3 of the 17 pull-up resistor R17; No. 14 pins of an other termination control chip IC3 of the 18 pull-up resistor R18;
Communication module comprises communication chip IC4, the 25 filter capacitor C25, the 26 filter capacitor C26, the 27 filter capacitor C27 and serial interface J1;
No. 16 pins and No. 2 pins of communication chip IC4 connect the 3.3V working power provided by second source module; No. 15 pin ground connection of communication chip IC4; No. 1 pin of the one terminating communications chip IC 4 of the 25 filter capacitor C25, No. 3 pins of an other terminating communications chip of the 25 filter capacitor C25; No. 6 pins of the one terminating communications chip IC 4 of the 26 filter capacitor C26, other one end ground connection of the 26 filter capacitor C26; No. 4 pins of the one terminating communications chip IC 4 of the 27 filter capacitor C27, No. 5 pins of an other terminating communications chip of the 27 filter capacitor C27; No. 9 pins of communication chip IC4 connect one end of the 3rd divider resistance R3, No. 30 pins of an other termination control chip IC3 of the 3rd divider resistance R3; No. 10 pins of communication chip IC4 connect one end of the 4th divider resistance R4, No. 31 pins of an other termination control chip IC3 of the 4th divider resistance R4; No. 7 pins of communication chip IC4 connect No. 2 pins of serial interface J1; No. 8 pins of communication chip IC4 connect No. 3 pins of serial interface J1, and described communication chip IC4 model is MAX3232EEAE;
JTAG link block comprises interface J2, the 19 divider resistance R19;
No. 1 pin of interface J2 and No. 2 pins of interface J2 connect the 3.3V working power provided by second source module; No. 3 pins of interface J2 connect No. 40 pins of control chip IC3; No. 5 pins of interface J2 connect No. 38 pins of control chip IC3; No. 7 pins of interface J2 connect No. 34 pins of control chip IC3; No. 9 pins of interface J2 connect No. 37 pins of control chip IC3; One end of 19 divider resistance R19 is connected with No. 4 pins of interface J2, and other one end of the 19 divider resistance R19 is connected with No. 7 pins of control chip IC3; No. 6 pins of interface J2 connect No. 39 pins of control chip IC3; No. 8 pins of interface J2 and No. 10 pin ground connection of interface J2.
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| CN107065862B (en) * | 2017-03-08 | 2023-09-15 | 杭州电子科技大学 | Warehouse logistics robot group control system based on visual guidance and RFID navigation |
| CN108668385B (en) * | 2017-03-27 | 2023-12-12 | 深圳市芯智源电子有限公司 | Intelligent heating constant temperature system based on wearing equipment |
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Application publication date: 20131009 Assignee: Zhejiang Yixin Technology Co., Ltd Assignor: HANGZHOU DIANZI University Contract record no.: X2020330000043 Denomination of invention: Intermediate frequency furnace intelligent temperature control system based on STM32 Granted publication date: 20150527 License type: Common License Record date: 20200608 |