CN114326504A - Intelligent control system of electronic product soldering tin equipment - Google Patents
Intelligent control system of electronic product soldering tin equipment Download PDFInfo
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- CN114326504A CN114326504A CN202111627356.4A CN202111627356A CN114326504A CN 114326504 A CN114326504 A CN 114326504A CN 202111627356 A CN202111627356 A CN 202111627356A CN 114326504 A CN114326504 A CN 114326504A
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- 238000005476 soldering Methods 0.000 title claims abstract description 55
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 230000002159 abnormal effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000035807 sensation Effects 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 64
- 238000003466 welding Methods 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 4
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010027439 Metal poisoning Diseases 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 208000008127 lead poisoning Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The invention discloses an intelligent control system of electronic product soldering equipment, which comprises: the intelligent soldering tin control system comprises a main control module, a power supply circuit, a display circuit, a detection circuit, a motor circuit, a control circuit, a voice circuit, a storage circuit and a communication circuit, wherein the main control module comprises a chip U1, the power supply circuit comprises a current conversion circuit and a voltage stabilizing circuit, the display circuit comprises a display screen and keys, the detection circuit comprises a motion and light sensation acquisition circuit and a temperature detection circuit, the motor circuit provides power support for the system, the control circuit can perform accurate control of various steps of soldering tin, the voice circuit can automatically alarm and perform voice broadcast when the system is abnormal, the storage circuit can store working data of the system, the communication circuit can perform data transmission with peripheral electronic equipment, and various operations of the intelligent soldering tin control system are provided with corresponding detection and control circuits, so that stable soldering tin work can be guaranteed, The process is carried out safely.
Description
Technical Field
The invention relates to the field of intelligent control systems, in particular to an intelligent control system for electronic product soldering equipment.
Background
The development of intelligent control system industry provides very big facility for the production of industry, but in complicated industrial environment, soldering tin work also can receive very big restriction, to soldering tin work, the welding environment of high temperature stimulates people's organ easily, causes the problem of skin xerochasing, the smog of soldering tin can cause people's chronic lead poisoning simultaneously, the toxic material in the smog can incur a lot of occupational diseases, if this system can intelligent completion soldering tin work, the development of soldering tin industry will be more rapid.
Disclosure of Invention
The invention provides an intelligent control system of electronic product soldering equipment, which can intelligently complete soldering operation aiming at the defects of the existing soldering equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides an electronic product soldering tin equipment intelligence control system includes: the intelligent electronic soldering system comprises a main control module, a power circuit, a display circuit, a detection circuit, a motor circuit, a control circuit, a voice circuit, a storage circuit and a communication circuit, wherein the main control module comprises a chip U1, the power circuit comprises a current conversion circuit and a voltage stabilizing circuit, the display circuit comprises a display screen and keys, the detection circuit comprises a motion circuit, a light sensation acquisition circuit and a temperature detection circuit, the motor circuit provides power support for the system, the control circuit can perform accurate control of various steps of soldering tin, the voice circuit can automatically alarm and perform voice broadcast when the system is abnormal, the storage circuit can store working data of the system, and the communication circuit can perform data transmission with peripheral electronic equipment.
Furthermore, a first lead and a second lead of a pin 30 of the chip U1 are respectively connected with a power supply through a resistor R2 and a diode D1, a third lead is grounded through an RST switch, pins 33 and 34 of the chip U1 are respectively grounded through capacitors C1 and C2, the resistor R1 and the crystal oscillator Y1 are arranged between the power supply and the ground, a pin 98 of the chip U1 is grounded through a capacitor C6, a pin 100 is connected with the power supply, capacitors C3-C5 are arranged between the power supply and the ground, and the model number of the chip U1 is ATmega2560-16 AU.
Further, the power circuit comprises chips U2-U5, U21, U22, an interface AC and a transformer T1, AC voltage converts alternating current into direct current through a rectifier BRIDGE ZD1, then the direct current is transformed through the transformer T1, and a voltage stabilizing circuit for converting the alternating current into 12VDC is formed by the chip U2 and peripheral circuits thereof, the chips U21, U22 and the peripheral circuits thereof form a voltage stabilizing circuit for converting 24V into 12V, the chips U5, U4 and the peripheral circuits thereof form a voltage stabilizing circuit for converting 12V into 5V, the chip U5 is a voltage stabilizing circuit for converting 5V into 3.3V, the chip U2 is GS276D in model, the rectifier BRIDGE ZD1 is BRIDGE 9 in model, the chip U3 is LM2576HVT-5 in model, the chip U4 is MC79L05 in model, the chip U5 is AS 111597 in model, the chip U21 is 2596-S in model, and the chip U8745-LM 2-2 in model.
Further, the display screen comprises a chip U23, a pin 2 of the chip U23 is connected with a power supply, pins 3-7 are respectively connected with pins 20, 21, 66, 67 and 68 of the chip U1, the model of the chip U23 is SPI-OLED, the key circuit comprises keys S1-5, the input ends of the keys S1-5 are respectively connected with pins 94-90 of the chip U1, and the output ends of the keys S1-5 are respectively connected with pins 87-83 of the chip U1.
Further, the motor circuit comprises a X, Y, Z-axis moving motor driving circuit with three degrees of freedom, the X-axis moving motor driving circuit comprises a chip U24, interfaces P1 and P2, a pin 4 of the chip U24 is connected with a pin 5 of the chip U24 through a capacitor C73, pins 12 and 14 are grounded through a resistor R93, a pin 13 is connected with a pin 1 of the interface P2, pins 9 to 11 are respectively connected with a power supply through resistors R92 to 90, a pin 2 is grounded through a resistor R96, a first lead of a pin 17 is connected with the power supply through an adjustable resistor R98 and a resistor R97, a second lead is grounded through an adjustable resistor R98, a pin 8 of the chip U24 is grounded through a capacitor C78, pins 23 and 27 are respectively grounded through resistors R99 to R101, pins 24, 26, 21 and 1 are respectively connected with pins 1 to 4 of the interface P1, a pin 15 is connected with the power supply, a capacitor C77 is arranged between the power supply and the ground, and a pin 76 of the chip U24 is connected with the power supply through a capacitor C76, the first lead of the PINs 22 and 28 is connected with a power supply, the second lead is grounded through capacitors C74 and C75 respectively, filter capacitors C79-C81 are arranged between the power supply and the ground, the connection mode of the Y-axis and Z-axis mobile motor driving circuits is the same as that of the X-axis, details are omitted, the type of the interface P2 is a 2PIN contact PIN, the type of the interface P1 is A4 PIN contact PIN, and the type of the chip U24 is A4988.
Further, the detection circuit comprises a light sensing acquisition circuit, a temperature detection circuit, a rotary coding sensor and a motion sensor, the light sensing acquisition circuit comprises a chip U12, pins 4, 6 and 5 of the chip U12 are connected with pins 43, 44 and 29 of the chip U1, a first lead of pin 1 is connected with a power supply, a second lead is connected with the ground through a capacitor C47, the model of the chip U12 is TSL2561T, the rotary coding sensor comprises a chip U17, pin D of the chip U17 is connected with pin 24 of the chip U1, a first lead of pin A, B is connected with the power supply through resistors R63 and R64, a second lead is connected with pins 25 and 26 of the chip U1, the model of the chip U17 is EC11, the motion sensor comprises a chip U13, pins 14, 13, 9 and 8 of the chip U13 are connected with first leads of pins 43, 44, 50, 1 and 1 of the chip U1, the second lead is grounded through a capacitor C48, the type of the chip U13 is ADXL345, the temperature acquisition circuit comprises a main board acquisition circuit and a differential acquisition circuit, the main board acquisition circuit comprises a chip U11, pins 1 and 2 of the chip U11 are respectively connected with pins 44 and 43 of the chip U1, the first lead of pin 3 is connected with a power supply through a resistor R48, the second lead is connected with pin 28 of the chip U1 through a resistor R47, pin 8 of the chip U11 is connected with the power supply, a capacitor C46 is arranged between the power supply and the ground, the differential acquisition circuit comprises chips U9, U10, interfaces P5 and P6, pins 4 and 8 of the chip U9 are connected with the power supply, capacitors C40 and C41 are arranged between the power supply and the ground, the first lead of pin 3 of the chip U9 is connected with the power supply through a resistor R34, the second lead is grounded through a resistor R36, and the first lead of pin 362 of the pin 9 is connected with the interface P35 of the chip U5, the second lead is connected with pin 1 of the chip U9 through a resistor R37, the first lead and the second lead of pin 1 of the chip U9 are grounded through a diode D10 and a capacitor C42, the third lead is connected with pin 97 of the chip U1 through a resistor R38, the model of the chip U9 is OPA2335, the model of the interface P5 is PT100-1, and the connection modes of the chip U10 and the interface P6 are the same as the above, and are not described herein.
Further, the control circuit comprises a wind gun control circuit, a welding gun control circuit, a steering engine control circuit and a relay control circuit, the wind gun control circuit comprises a chip U19, a chip U20 and an interface H2, a pin 4 of the chip U19 is connected with a power supply, a pin 5 is connected with a pin 9 of the chip U1 through a resistor R79, a pin 6 is grounded through a resistor R83, a pin 7 is connected with a pin 2 of the interface H2 through a resistor R84, the pin 8 is connected with a collector of a triode Q4 through a resistor R87, an emitter of the triode is connected with the power supply, a base is connected with the pin 8 of the chip U1 through a resistor R86, the model of the chip U19 is AD823ARZ-R7, the pin 4 of the chip U20 is connected with the power supply, the pins 5 and 6 are connected with a pin 75 of the chip U1 through resistors R78 and R80, the pin 7 is connected with a pin 5 of the interface 695H 2 through a resistor R828653, the second lead is connected with a pin 76 of the chip U1 through a resistor R77, a pin 4 of the interface H2 is grounded through a diode D18, the model of the interface H2 is REED-SW, the steering engine circuit comprises a motor M1-4, a chip U27, an interface X1 and an indicator light circuit, the output end of the motor M1-4 is connected with pins 15-18 of the chip U1, the input end of the motor M is connected with a power supply, pins 4 and 9 of the chip U27 are connected with the power supply, capacitors C100-103 are arranged between the power supply and the ground, pins 5, 7, 10, 12, 6 and 11 of the chip U27 are connected with pins 39-42, 70 and 52 of the chip U1, the first lead of the pins 2, 3, 13 and 14 is connected with the input end of the indicator light circuit, the output end of the indicator light circuit is connected with pins 1-4 of the interface X1, the model of the chip U27 is L298N, and the welding gun control circuit comprises a chip U18, The high-voltage power supply comprises an inductor L1-L2, a chip U17A-D, an optical coupler T3 and an interface P9, wherein the chip U18 is a 12V-to-24 booster circuit, the chip U17A-D, the optical coupler T3 and a triode Q1-3 form an electric-heat conversion circuit, the interface P9 is a heat value conversion coil, capacitors C71-C73 are filter capacitors, the model of the chip U17A-D is CD4011BCM, the model of the chip U18 is 7812, the model of the interface P9 is Header3, the relay control circuit comprises a relay K3, a triode Q3 and an interface H3, the output end of the collector is connected with the interface H3, the input end of the collector of the triode Q3, the emitter of the triode Q3 is connected with a power supply, the base is connected with a pin 79 of the chip U3 through a resistor RK 3, the collector is grounded through a diode DK 3 and a resistor RK 3, and the relay RK 3 is HK 4100.
Further, the voice circuit comprises a chip U29, an alarm LS1 and a microphone LS2, wherein a pin 2 of the chip U29 is grounded through a resistor R135 and a diode DQ1, pins 7 and 8 are connected with the microphone LS2 and a pin 6 of a power supply, pins 3 and 4 are respectively connected with pins 46 and 45 of the chip U1, the model of the chip U29 is JQ8900-16P, the input end of the alarm LS1 is connected with the power supply, the output end of the alarm LS1 is connected with a collector of a triode Q5, an emitter of the triode is grounded, and a base of the triode is connected with a pin 51 of the chip U1 through a resistor R127.
Further, the storage circuit comprises a chip U28 and an SD CARD, wherein a pin 8 of the chip U28 is connected with a power supply, pins 3 and 7 are grounded, a capacitor C104 is arranged between the power supply and the ground, first leads of pins 5 and 6 of the chip U28 are grounded through resistors R128 and R129, second leads are respectively connected with pins 44 and 43 of the chip U28, the model of the chip U28 is W25X20CLUXIGTR, first leads of pins 8, 7, 2, 1 and 9 of the SD CARD are respectively connected with the power supply through resistors R130-134, second leads are respectively connected with pins 58, 22, 21, 56 and 57 of the chip U1, pins 10 and 5 of the SD CARD are respectively connected with pins 55 and 65 of the chip U1, and the model of the SD CARD is SD-CARD.
Further, the communication circuit comprises an RS232 communication circuit, a USB communication conversion circuit and an RS485 communication circuit, the RS232 communication circuit comprises a chip U7 and an interface J1, 2 of the chip U7 is connected with a power supply through a capacitor C36, 6 of the chip U7 is grounded through a capacitor C37, 1 and 4 of the chip U7 are connected with pins 3 and 5 of the chip U7 through capacitors C38 and C39, 11 and 12 of the chip U1 are connected with pins 12 and 13 of the chip U1, 13 and 14 of the chip U1 are connected with pins of the interface J1, respectively, the model of the chip U7 is SP3232E, the model of the interface J1 is J1DConnector9, the USB communication conversion circuit comprises a chip U6 and an interface J2, 19 and 17 of the chip U9 are grounded through capacitors C33 and C34, respectively, pins 23 and 22 of the chip U1, LED2, a resistor R27, a R28 of the chip U8745 of the chip U3558 and 3664 of the interface J1 of the chip U3664 and 3616 of the interface J3616 of the chip U58 and the interface J58 of the chip U9, respectively, 5, pin 1 of interface J2 is through resistance R25 ground connection, and the first lead of pin 6 is through resistance R26, diode D9 power connection, and the second lead is through electric capacity C35 ground connection, the model of chip U6 is FT232RL, the model of interface J2 is USB 1.
Compared with the prior art, the invention has the beneficial effects that:
1. the detection circuit has various detection circuits, can accurately detect each step of soldering tin work, and ensures that the soldering tin work is smoothly finished;
2. the soldering operation of each step is provided with a corresponding control circuit, and the soldering operation can be accurately controlled through the main control module, so that the soldering operation is further promoted to be smoothly completed;
3. the system is provided with a complete tin soldering mechanical arm, a motor and a rotary sensor, can simulate the arm of a human to perform tin soldering work, is provided with a voice circuit, and can automatically report and alarm when the working steps are abnormal after tin soldering is completed.
Drawings
FIG. 1 is a schematic diagram of a principle structure of a main control module according to the present invention;
FIG. 2 is a schematic diagram of the schematic structure of the power circuit of the present invention;
FIG. 3 is a schematic diagram of a schematic structure of a display circuit according to the present invention;
FIG. 4 is a schematic structural diagram of a motor circuit of the present invention;
FIGS. 5 and 6 are schematic diagrams of the detection circuit of the present invention;
FIGS. 7-10 are schematic diagrams of the control circuit of the present invention;
FIG. 11 is a schematic diagram of the memory circuit of the present invention;
FIG. 12 is a schematic diagram of the speech circuit of the present invention;
fig. 13 is a schematic structural diagram of a communication circuit of the present invention.
Detailed Description
For the purposes of promoting an understanding of the invention, reference will now be made in detail to the present preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
The present invention will be described in detail below with reference to the accompanying drawings.
In embodiment 3, AS shown in fig. 2, the power circuit includes chips U2-U5, U21, U22, an interface AC, and a transformer T1, an AC voltage converts an AC into a dc through a rectifier BRIDGE ZD1, and then is transformed through a transformer T1, and a voltage regulator circuit for converting the AC into 12VDC is formed by the chip U2 and its peripheral circuits, the chips U21, U22 and its peripheral circuits form a voltage regulator circuit for converting 24V into 12V, the chips U3, U4 and its peripheral circuits form a voltage regulator circuit for converting 12V into 5V, the chip U5 is a voltage regulator circuit for converting 5V into 3.3V, the chip U2 is a model GS276D, the rectifier BRIDGE1 is a model BRIDGE1, the chip U3 is a model LM2576HVT-5, the chip U4 is a model MC79L05ACD, the chip U5 is a model ds 1117, the chip 21 is a model ZD 96-S, and the chip U828745 is a model LM 2-05072.
In this embodiment, the power circuit is configured to convert ac power into dc power through the rectifier bridge, and the circuit has a high-load portion, and provides stable voltage for the single chip system and the motor circuit after performing multi-power-supply voltage stabilization conversion in an isolation and voltage stabilization manner.
In this embodiment, the display screen can show the operating condition of this system of soldering tin, can carry out the settlement of soldering tin step simultaneously, and the button circuit sets up in the below of display screen, can carry out the instruction through the button circuit and set for.
In this embodiment, the welding table is controlled in multiple degrees of freedom, and for the motion of X, Y, Z in the three-axis space, a stepping motor is used, so that the robot arm can be precisely controlled in the space.
In this embodiment, the motion state of arm can be gathered to the motion detection sensor, and rotatory code sensor can make this system turn the action, and the light sense is gathered mainly as this system and is detected unusual a mode, can report to the police when light is too strong when soldering tin, and temperature-detecting circuit can carry out real-time detection to soldering tin work and the inside mainboard temperature of this system, ensures that soldering tin work is steady to go on.
In this embodiment, the soldering gun control circuit mainly controls heating of the soldering iron, the main control module controls heating of the soldering iron coil after receiving the temperature adjustment and heating information, and the air gun heating circuit mainly controls air gun heating and temperature adjustment.
In this embodiment, the voice circuit can carry out the voice broadcast after the task is accomplished and the unusual timely warning of working progress.
In this embodiment, the storage circuit stores the soldering operation information, stores the soldering operation information by itself, and when data is required to be uploaded, the data can be quickly transmitted through the communication circuit.
In embodiment 10, as shown in fig. 13, the communication circuit includes an RS232 communication circuit, a USB communication conversion circuit, and an RS485 communication circuit, the RS232 communication circuit includes a chip U7 and an interface J1, 2 of the chip U7 is connected to a power supply via a capacitor C36, 6 is connected to ground via a capacitor C37, 1 and 4 are connected to pins 3 and 5 of the chip U7 via capacitors C38 and C39, 11 and 12 are connected to pins 12 and 13 of the chip U1, 13 and 14 are connected to pins of the interface J1, respectively, 7 of the chip U is connected to SP3232 and E, and J1 of the interface J1 is connected to J1DConnector9, the USB communication conversion circuit includes a chip U6 and an interface J2, 19 and 17 of the chip U599 are connected to ground via capacitors C33 and C34, 23 and 22 are connected to ground via an LED1, 2, a resistor R27, R28, and 8745 of the power supply, 3664 and 3616 of the chip U3616 and the interface J58 are connected to ground, 5, pin 1 of interface J2 is through resistance R25 ground connection, and the first lead of pin 6 is through resistance R26, diode D9 power connection, and the second lead is through electric capacity C35 ground connection, the model of chip U6 is FT232RL, the model of interface J2 is USB 1.
In this embodiment, the communication circuit mainly has two modes of communication, one is interactively controlled by a PC or a PLC, the other is data input, automatic operation is realized, mainly programs of information such as a welding board steel mesh and coordinates are input for many times, data input can be performed through a USB conversion circuit, and efficient data transmission is guaranteed.
The working principle of the invention is as follows: the intelligent tin soldering system circuit is carried with mainstream welding modes such as an air gun, a soldering iron, a heating plate and the like, the circuit is provided with 2 paths of PT100 high-precision differential temperature acquisition, the air gun and soldering iron temperature data are acquired, the welding plate temperature data are acquired, multi-aspect temperature control is realized, the welding tasks of a plug-in device and a chip device can be completed, the machine is mainly used for welding by a three-axis mechanical arm, the three-axis space motion driving motor is carried X, Y, Z, the space accurate control of the mechanical arm can be realized like a 3D printer, the high-power part is considered to exist in the circuit, the circuit voltage stabilizing part adopts AC output, independent power supply is carried out in a voltage division isolation mode, a mainboard temperature acquisition chip is simultaneously configured, the chip temperature acquisition is carried out on the high-load part, the alarm is avoided when the temperature is abnormally too high, the circuit communication mainly adopts USB and 232 communication modes, the steel mesh and the coordinate information of the welding plate can be recorded in a changed mode, and data interaction control is carried out between the welding plate and the PC terminal.
It should be noted that the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an electronic product soldering tin equipment intelligence control system which characterized in that includes: the intelligent electronic soldering system comprises a main control module, a power circuit, a display circuit, a detection circuit, a motor circuit, a control circuit, a voice circuit, a storage circuit and a communication circuit, wherein the main control module comprises a chip U1, the power circuit comprises a current conversion circuit and a voltage stabilizing circuit, the display circuit comprises a display screen and keys, the detection circuit comprises a motion circuit, a light sensation acquisition circuit and a temperature detection circuit, the motor circuit provides power support for the system, the control circuit can perform accurate control of various steps of soldering tin, the voice circuit can automatically alarm and perform voice broadcast when the system is abnormal, the storage circuit can store working data of the system, and the communication circuit can perform data transmission with peripheral electronic equipment.
2. An intelligent control system for electronic product soldering equipment as claimed in claim 1, wherein the first and second leads of pin 30 of the chip U1 are connected to the power supply through resistor R2 and diode D1, respectively, the third lead is connected to the ground through RST switch, pins 33 and 34 of the chip U1 are connected to the ground through capacitors C1 and C2, respectively, resistor R1 and crystal Y1 are arranged between the power supply and the ground, pin 98 of the chip U1 is connected to the ground through capacitor C6, pin 100 is connected to the power supply, capacitors C3-C5 are arranged between the power supply and the ground, and the type of the chip U1 is ATmega2560-16 AU.
3. The intelligent control system for electronic product soldering equipment as claimed in claim 1, the power circuit comprises chips U2-U5, U21, U22, an interface AC and a transformer T1, AC voltage is converted into direct current by a rectifier bridge ZD1, then the direct current is transformed by the transformer T1, and a voltage stabilizing circuit for converting the Alternating Current (AC) into 12VDC is formed by the chip U2 and peripheral circuits thereof, the chips U21, U22 and peripheral circuits thereof form a voltage stabilizing circuit of 24-12V, the chips U3, U4 and peripheral circuits thereof form a voltage stabilizing circuit of 12V to 5V, the chip U5 is a voltage stabilizing circuit of 5V to 3.3V, the model of the chip U2 is GS276D, the model of the rectifier BRIDGE ZD1 is BRIDGE1, the model of the chip U3 is LM2576HVT-5, the model of the chip U4 is MC79L05ACD, the model of the chip U5 is AS1117, the model of the chip U21 is LM2596S-12, and the model of the chip U22 is B0505S-1WR 2.
4. An intelligent control system for electronic product soldering equipment as claimed in claim 1, wherein the display screen includes a chip U23, pin 2 of the chip U23 is connected to the power supply, pins 3-7 are connected to pins 20, 21, 66, 67, 68 of the chip U1, respectively, the chip U23 is of SPI-OLED type, the key circuit includes keys S1-5, the input terminals of the keys S1-5 are connected to pins 94-90 of the chip U1, respectively, and the output terminals are connected to pins 87-83 of the chip U1, respectively.
5. An intelligent control system for electronic product soldering equipment as claimed in claim 1, wherein the motor circuit comprises X, Y, Z axis moving motor driving circuit with three degrees of freedom, the X axis moving motor driving circuit comprises a chip U24, interfaces P1 and P2, pin 4 of the chip U24 is connected with pin 5 of the chip U24 via a capacitor C73, pins 12 and 14 are grounded via a resistor R93, pin 13 is connected with pin 1 of the interface P2, pins 9 to 11 are respectively connected with a power supply via resistors R92 to 90, pin 2 is grounded via a resistor R96, a first lead of pin 17 is connected with the power supply via an adjustable resistor R98 and a resistor R97, a second lead is grounded via an adjustable resistor R98, pin 8 of the chip U24 is grounded via a capacitor C78, pins 23 and 27 are respectively grounded via resistors R99 to R101, pins 24, 26, 21 and 1 are respectively connected with pins 1 to 4 of the interface P1, the PIN 15 is connected with a power supply, the capacitor C77 is arranged between the power supply and the ground, the PIN 6 of the chip U24 is connected with the power supply through the capacitor C76, the first leads of the PINs 22 and 28 are connected with the power supply, the second leads are respectively grounded through the capacitors C74 and C75, the filter capacitors C79-C81 are arranged between the power supply and the ground, the connection modes of the Y-axis and Z-axis mobile motor driving circuits are the same as those of the X-axis, the description is omitted, the model of the interface P2 is a 2PIN contact PIN, the model of the interface P1 is A4 PIN contact PIN, and the model of the chip U24 is A4988.
6. The intelligent control system for electronic product soldering equipment as claimed in claim 1, wherein the detection circuit comprises a light sensing acquisition circuit, a temperature detection circuit, a rotary encoder sensor and a motion sensor, the light sensing acquisition circuit comprises a chip U12, pins 4, 6 and 5 of the chip U12 are connected with pins 43, 44 and 29 of a chip U1, a first lead of pin 1 is connected with a power supply, a second lead is connected with the ground through a capacitor C47, the model of the chip U12 is TSL2561T, the rotary encoder sensor comprises a chip U17, a pin D of the chip U17 is connected with a pin 24 of the chip U1, a first lead of a pin A, B is connected with the power supply through resistors R63 and R64, a second lead is connected with pins 25 and 26 of the chip U1, the model of the chip U17 is EC11, the motion sensor comprises a chip U13, and pins 14, 13, 9 and 9 of the chip U13 are connected with the power supply, the motion sensor, 8 pins 43, 44, 50 and 1 of the chip U1, a first lead of pin 1 is connected with a power supply, a second lead is connected with the ground through a capacitor C48, the model of the chip U13 is ADXL345, the temperature acquisition circuit comprises a mainboard acquisition circuit and a differential acquisition circuit, the mainboard acquisition circuit comprises a chip U11, pins 1 and 2 of the chip U11 are respectively connected with pins 44 and 43 of the chip U1, a first lead of pin 3 is connected with the power supply through a resistor R48, a second lead is connected with pin 28 of the chip U1 through a resistor R47, pin 8 of the chip U11 is connected with the power supply, a capacitor C46 is arranged between the power supply and the ground, the differential acquisition circuit comprises chips U9, U10, interfaces P5 and P6, pins 4 and 8 of the chip U9, capacitors C40 and C41 are arranged between the power supply and the ground, a first lead of pin 3 of the chip U9 is connected with the power supply through a resistor R34 and a second lead is connected with the ground through a resistor R36, a first lead of a pin 2 of the chip U9 is connected to a pin 2 of the interface P5 through a resistor R35, a second lead is connected to a pin 1 of the chip U9 through a resistor R37, a first lead and a second lead of the pin 1 of the chip U9 are grounded through a diode D10 and a capacitor C42, a third lead is connected to a pin 97 of the chip U1 through a resistor R38, the type of the chip U9 is OPA2335, the type of the interface P5 is PT100-1, and the connection modes of the chip U10 and the interface P6 are the same as those described above, which is not repeated herein.
7. An intelligent control system for electronic product soldering equipment according to claim 1, wherein the control circuit comprises a wind gun control circuit, a welding gun control circuit, a steering engine control circuit and a relay control circuit, the wind gun control circuit comprises chips U19, U20 and an interface H2, pin 4 of the chip U19 is connected with a power supply, pin 5 is connected with pin 9 of the chip U1 through a resistor R79, pin 6 is grounded through a resistor R83, pin 7 is connected with pin 2 of the interface H2 through a resistor R84, pin 8 is connected with a collector of a triode Q4 through a resistor R87, an emitter of the triode is connected with the power supply, a base is connected with pin 8 of the chip U1 through a resistor R86, the model of the chip U19 is AD823ARZ-R7, pin 4 of the chip U20 is connected with the power supply, pins 5 and 6 are connected with pin 75 of the chip U1 through resistors R78 and R80, and pin 7 is connected with pin 465 of the interface H2 through a resistor R2, the model of the chip U20 is LM358-SR, the first lead wire of the pin 3 of the interface H2 is connected with a power supply through a resistor R76, the second lead wire is connected with the pin 76 of the chip U1 through a resistor R77, the pin 4 of the interface H2 is grounded through a diode D18, the model of the interface H2 is REED-SW, the steering engine circuit comprises a motor M1-4, a chip U27, an interface X1 and an indicator light circuit, the output end of the motor M1-4 is connected with the pins 15-18 of the chip U1, the input end is connected with the power supply, the pins 4 and 9 of the chip U27 are connected with the power supply, capacitors C100-103 are arranged between the power supply and the ground, the pins 5, 7, 10, 12, 6 and 11 of the chip U27 are connected with the pins 39-42, 70 and 52 of the chip U1, the first lead wires of the pins 2, 3, 13 and 14 are connected with the input end of the indicator light circuit, and the output pin 1-394 of the indicator light circuit is connected with the input end of the indicator light circuit, the model of the chip U27 is L298N, the welding gun control circuit comprises a chip U18, an inductor L1-L2, a chip U17A-D, an optical coupler T3 and an interface P9, the chip U18 is a 12V-to-24 boosting circuit, the chip U17A-D, the optical coupler T3 and a triode Q1-3 form an electrothermal conversion circuit, the interface P9 is a heat value conversion coil, capacitors C9-C9 are filter capacitors, the model of the chip U17 9-D is CD4011BCM, the model of the chip U9 is 7812, the model of the interface P9 is Header 9, the relay control circuit comprises a relay K9, the triode Q9 and an interface H9, the output end of the collector is connected with the interface H9, the input end of the collector of the triode Q9 is connected with the power supply, the base of the triode Q9 is connected with the chip U RK 9 through a resistor RK, the collector RK 9 is connected with the ground through a diode RK 79, the relay K1 is HK 4100F.
8. An intelligent control system for electronic product soldering equipment as claimed in claim 1, wherein the voice circuit comprises a chip U29, an alarm LS1 and a microphone LS2, pin 2 of the chip U29 is grounded via a resistor R135 and a diode DQ1, pins 7 and 8 are connected to the microphone LS2, pin 6 is connected to a power supply, pins 3 and 4 are respectively connected to pins 46 and 45 of the chip U1, the chip U29 is JQ8900-16P, the alarm LS1 is connected to the power supply at its input end and to the collector of a transistor Q5 at its output end, the emitter of the transistor is grounded, and the base is connected to pin 51 of the chip U1 via a resistor R127.
9. An electronic product soldering device intelligent control system as claimed in claim 1, wherein the memory circuit comprises a chip U28 and an SD CARD, pin 8 of the chip U28 is connected with a power supply, pins 3 and 7 are grounded, a capacitor C104 is arranged between the power supply and the ground, first leads of pins 5 and 6 of the chip U28 are grounded through resistors R128 and R129, second leads are respectively connected with pins 44 and 43 of the chip U28, the model of the chip U28 is W25X20CLUXIGTR, first leads of pins 8, 7, 2, 1 and 9 of the SD CARD are respectively connected with the power supply through resistors R130-134, second leads are respectively connected with pins 58, 22, 21, 56 and 57 of the chip U1, pins 10 and 5 of the SD CARD are respectively connected with pins 55 and 65 of the chip U1, and the model of the SD CARD is SD-CARD.
10. An intelligent control system for electronic product soldering equipment according to claim 1, wherein the communication circuit comprises an RS232 communication circuit, a USB communication conversion circuit and an RS485 communication circuit, the RS232 communication circuit comprises a chip U7 and an interface J1, 2 of the chip U7 is connected with a power supply through a capacitor C36, 6 is connected with the ground through a capacitor C37, 1 and 4 are connected with 3 and 5 of the chip U7 through capacitors C38 and C39, 11 and 12 are connected with 12 and 13 of the chip U1, 13 and 14 are connected with J1, 19 and 17 of the chip U7 are connected with SP3232E, J1DConnector 48 is connected with J1DConnector, the USB communication conversion circuit comprises a chip U6 and an interface J2, 19 and 17 of the chip U6 are connected with the ground through capacitors C33 and C34, 68623 and 22 are connected with an LED 33, LED 5732R 56, R56 and 28 through a resistor R865, and 1 are connected with the power supply through a capacitor C33 and C863 and C865, respectively, 64, pin 15, 16 connect respectively pin 4, 5 of interface J2, pin 1 of interface J2 is through resistance R25 ground connection, and the first lead wire of pin 6 is through resistance R26, diode D9 power connection, and the second lead wire is through electric capacity C35 ground connection, the model of chip U6 is FT232RL, the model of interface J2 is USB 1.
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