CN113703372A - Multi-way switching value output circuit - Google Patents
Multi-way switching value output circuit Download PDFInfo
- Publication number
- CN113703372A CN113703372A CN202111038122.6A CN202111038122A CN113703372A CN 113703372 A CN113703372 A CN 113703372A CN 202111038122 A CN202111038122 A CN 202111038122A CN 113703372 A CN113703372 A CN 113703372A
- Authority
- CN
- China
- Prior art keywords
- pin
- resistor
- lead
- voltage
- pins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010619 multiway switching Methods 0.000 title claims description 10
- 230000003287 optical effect Effects 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 36
- 239000013078 crystal Substances 0.000 claims description 9
- 101000610557 Homo sapiens U4/U6 small nuclear ribonucleoprotein Prp31 Proteins 0.000 claims description 6
- 101001109965 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L7-A Proteins 0.000 claims description 6
- 101001109960 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L7-B Proteins 0.000 claims description 6
- 102100040118 U4/U6 small nuclear ribonucleoprotein Prp31 Human genes 0.000 claims description 6
- 101710099430 Microtubule-associated protein RP/EB family member 3 Proteins 0.000 claims description 4
- 101000592082 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L28 Proteins 0.000 claims description 4
- 101000742938 Homo sapiens Retinol dehydrogenase 12 Proteins 0.000 claims description 3
- 102100038054 Retinol dehydrogenase 12 Human genes 0.000 claims description 3
- 208000006949 retinitis pigmentosa 35 Diseases 0.000 claims description 3
- 102100023961 ADP-ribosylation factor-like protein 2-binding protein Human genes 0.000 claims description 2
- 102100028359 ADP-ribosylation factor-like protein 6 Human genes 0.000 claims description 2
- 102100022794 Bestrophin-1 Human genes 0.000 claims description 2
- 102100034761 Cilia- and flagella-associated protein 418 Human genes 0.000 claims description 2
- 102100036511 Dehydrodolichyl diphosphate synthase complex subunit DHDDS Human genes 0.000 claims description 2
- 101710129551 Dual specificity tyrosine-phosphorylation-regulated kinase 1A Proteins 0.000 claims description 2
- 102100037460 E3 ubiquitin-protein ligase Topors Human genes 0.000 claims description 2
- 101000757692 Homo sapiens ADP-ribosylation factor-like protein 2-binding protein Proteins 0.000 claims description 2
- 101000769028 Homo sapiens ADP-ribosylation factor-like protein 6 Proteins 0.000 claims description 2
- 101000903449 Homo sapiens Bestrophin-1 Proteins 0.000 claims description 2
- 101000945747 Homo sapiens Cilia- and flagella-associated protein 418 Proteins 0.000 claims description 2
- 101000928713 Homo sapiens Dehydrodolichyl diphosphate synthase complex subunit DHDDS Proteins 0.000 claims description 2
- 101000662670 Homo sapiens E3 ubiquitin-protein ligase Topors Proteins 0.000 claims description 2
- 101001033697 Homo sapiens Interphotoreceptor matrix proteoglycan 2 Proteins 0.000 claims description 2
- 101001042038 Homo sapiens Isocitrate dehydrogenase [NAD] subunit beta, mitochondrial Proteins 0.000 claims description 2
- 101001113706 Homo sapiens Photoreceptor cilium actin regulator Proteins 0.000 claims description 2
- 101000611618 Homo sapiens Photoreceptor disk component PRCD Proteins 0.000 claims description 2
- 101000633511 Homo sapiens Photoreceptor-specific nuclear receptor Proteins 0.000 claims description 2
- 101001105692 Homo sapiens Pre-mRNA-processing factor 6 Proteins 0.000 claims description 2
- 101000875616 Homo sapiens Protein FAM161A Proteins 0.000 claims description 2
- 101000726148 Homo sapiens Protein crumbs homolog 1 Proteins 0.000 claims description 2
- 101001028804 Homo sapiens Protein eyes shut homolog Proteins 0.000 claims description 2
- 101001092166 Homo sapiens RPE-retinal G protein-coupled receptor Proteins 0.000 claims description 2
- 101000665873 Homo sapiens Retinol-binding protein 3 Proteins 0.000 claims description 2
- 101000609947 Homo sapiens Rod cGMP-specific 3',5'-cyclic phosphodiesterase subunit alpha Proteins 0.000 claims description 2
- 101000901226 Homo sapiens S-arrestin Proteins 0.000 claims description 2
- 101000979098 Homo sapiens Serine/threonine-protein kinase MAK Proteins 0.000 claims description 2
- 101000601441 Homo sapiens Serine/threonine-protein kinase Nek2 Proteins 0.000 claims description 2
- 101000845196 Homo sapiens Tetratricopeptide repeat protein 8 Proteins 0.000 claims description 2
- 101000973901 Homo sapiens Tyrosine-protein kinase Mer Proteins 0.000 claims description 2
- 101000610640 Homo sapiens U4/U6 small nuclear ribonucleoprotein Prp3 Proteins 0.000 claims description 2
- 101000659545 Homo sapiens U5 small nuclear ribonucleoprotein 200 kDa helicase Proteins 0.000 claims description 2
- 102100039092 Interphotoreceptor matrix proteoglycan 2 Human genes 0.000 claims description 2
- 102100021311 Isocitrate dehydrogenase [NAD] subunit beta, mitochondrial Human genes 0.000 claims description 2
- 101000863415 Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) 40S ribosomal protein S14 Proteins 0.000 claims description 2
- 102100023739 Photoreceptor cilium actin regulator Human genes 0.000 claims description 2
- 102100040826 Photoreceptor disk component PRCD Human genes 0.000 claims description 2
- 102100029533 Photoreceptor-specific nuclear receptor Human genes 0.000 claims description 2
- 102100021232 Pre-mRNA-processing factor 6 Human genes 0.000 claims description 2
- 102100036002 Protein FAM161A Human genes 0.000 claims description 2
- 102100027331 Protein crumbs homolog 1 Human genes 0.000 claims description 2
- 102100037166 Protein eyes shut homolog Human genes 0.000 claims description 2
- 102100035774 RPE-retinal G protein-coupled receptor Human genes 0.000 claims description 2
- 102100039177 Rod cGMP-specific 3',5'-cyclic phosphodiesterase subunit alpha Human genes 0.000 claims description 2
- 102100022135 S-arrestin Human genes 0.000 claims description 2
- 208000036129 SNRNP200-related dominant retinopathy Diseases 0.000 claims description 2
- 101001084860 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S15 Proteins 0.000 claims description 2
- 101000825534 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S2 Proteins 0.000 claims description 2
- 101001115232 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S22-A Proteins 0.000 claims description 2
- 101000811330 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S22-B Proteins 0.000 claims description 2
- 101000811350 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S23-A Proteins 0.000 claims description 2
- 101000811353 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S23-B Proteins 0.000 claims description 2
- 101000656770 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S24-A Proteins 0.000 claims description 2
- 101000656772 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S24-B Proteins 0.000 claims description 2
- 101000643078 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S9-A Proteins 0.000 claims description 2
- 101000729607 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S9-B Proteins 0.000 claims description 2
- 101001105592 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L18-A Proteins 0.000 claims description 2
- 101001105589 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L18-B Proteins 0.000 claims description 2
- 101000751147 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L19-A Proteins 0.000 claims description 2
- 101000751149 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L19-B Proteins 0.000 claims description 2
- 101000716239 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L30 Proteins 0.000 claims description 2
- 101000677220 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L33-A Proteins 0.000 claims description 2
- 101000677235 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L33-B Proteins 0.000 claims description 2
- 101001110823 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L6-A Proteins 0.000 claims description 2
- 101000712176 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L6-B Proteins 0.000 claims description 2
- 102100023230 Serine/threonine-protein kinase MAK Human genes 0.000 claims description 2
- 102100037703 Serine/threonine-protein kinase Nek2 Human genes 0.000 claims description 2
- 102100031271 Tetratricopeptide repeat protein 8 Human genes 0.000 claims description 2
- 102100022356 Tyrosine-protein kinase Mer Human genes 0.000 claims description 2
- 102100040374 U4/U6 small nuclear ribonucleoprotein Prp3 Human genes 0.000 claims description 2
- 102100036230 U5 small nuclear ribonucleoprotein 200 kDa helicase Human genes 0.000 claims description 2
- 201000010581 retinitis pigmentosa 25 Diseases 0.000 claims description 2
- 201000010649 retinitis pigmentosa 28 Diseases 0.000 claims description 2
- 208000006957 retinitis pigmentosa 29 Diseases 0.000 claims description 2
- 201000010648 retinitis pigmentosa 33 Diseases 0.000 claims description 2
- 208000003213 retinitis pigmentosa 34 Diseases 0.000 claims description 2
- 208000006940 retinitis pigmentosa 36 Diseases 0.000 claims description 2
- 201000010358 retinitis pigmentosa 37 Diseases 0.000 claims description 2
- 201000010634 retinitis pigmentosa 38 Diseases 0.000 claims description 2
- 201000010594 retinitis pigmentosa 43 Diseases 0.000 claims description 2
- 201000010363 retinitis pigmentosa 44 Diseases 0.000 claims description 2
- 201000011630 retinitis pigmentosa 46 Diseases 0.000 claims description 2
- 201000010629 retinitis pigmentosa 47 Diseases 0.000 claims description 2
- 201000010361 retinitis pigmentosa 50 Diseases 0.000 claims description 2
- 201000010359 retinitis pigmentosa 51 Diseases 0.000 claims description 2
- 201000010651 retinitis pigmentosa 54 Diseases 0.000 claims description 2
- 201000010622 retinitis pigmentosa 55 Diseases 0.000 claims description 2
- 201000010621 retinitis pigmentosa 56 Diseases 0.000 claims description 2
- 201000010685 retinitis pigmentosa 59 Diseases 0.000 claims description 2
- 201000010566 retinitis pigmentosa 62 Diseases 0.000 claims description 2
- 201000010579 retinitis pigmentosa 63 Diseases 0.000 claims description 2
- 201000010364 retinitis pigmentosa 66 Diseases 0.000 claims description 2
- 201000010617 retinitis pigmentosa 68 Diseases 0.000 claims description 2
- 201000010365 retinitis pigmentosa 70 Diseases 0.000 claims description 2
- 201000010652 retinitis pigmentosa 71 Diseases 0.000 claims description 2
- 201000010362 retinitis pigmentosa 72 Diseases 0.000 claims description 2
- 201000010373 retinitis pigmentosa 73 Diseases 0.000 claims description 2
- 201000011625 retinitis pigmentosa 74 Diseases 0.000 claims description 2
- 201000010657 retinitis pigmentosa 75 Diseases 0.000 claims description 2
- 208000021341 retinitis pigmentosa 76 Diseases 0.000 claims description 2
- 208000037582 retinitis pigmentosa 93 Diseases 0.000 claims description 2
- 108010071065 ribosomal protein 29 Proteins 0.000 claims description 2
- 208000036356 RPE65-related dominant retinopathy Diseases 0.000 claims 1
- 208000027451 retinitis pigmentosa 87 Diseases 0.000 claims 1
- 208000023389 retinitis pigmentosa 89 Diseases 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 18
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 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
- 102100031060 Clarin-1 Human genes 0.000 description 1
- 102100029141 Cyclic nucleotide-gated cation channel beta-1 Human genes 0.000 description 1
- 102100023941 G-protein-signaling modulator 2 Human genes 0.000 description 1
- 102100033968 Guanylyl cyclase-activating protein 2 Human genes 0.000 description 1
- 101000992973 Homo sapiens Clarin-1 Proteins 0.000 description 1
- 101000771075 Homo sapiens Cyclic nucleotide-gated cation channel beta-1 Proteins 0.000 description 1
- 101000904754 Homo sapiens G-protein-signaling modulator 2 Proteins 0.000 description 1
- 101001068475 Homo sapiens Guanylyl cyclase-activating protein 2 Proteins 0.000 description 1
- 101000945390 Homo sapiens Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit gamma Proteins 0.000 description 1
- 101000805941 Homo sapiens Usherin Proteins 0.000 description 1
- 102100033597 Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit gamma Human genes 0.000 description 1
- 101000678464 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S25-A Proteins 0.000 description 1
- 101000678986 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S25-B Proteins 0.000 description 1
- 101000731924 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S27-A Proteins 0.000 description 1
- 101000731894 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 40S ribosomal protein S27-B Proteins 0.000 description 1
- 101000725027 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L11-A Proteins 0.000 description 1
- 101000725541 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L11-B Proteins 0.000 description 1
- 102100037930 Usherin Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 201000010658 retinitis pigmentosa 39 Diseases 0.000 description 1
- 201000011623 retinitis pigmentosa 45 Diseases 0.000 description 1
- 201000010586 retinitis pigmentosa 48 Diseases 0.000 description 1
- 201000011617 retinitis pigmentosa 57 Diseases 0.000 description 1
- 201000010619 retinitis pigmentosa 61 Diseases 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
- G05B19/0425—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
The invention discloses a multi-path switching value output circuit which comprises a power supply circuit, a USB data transmission circuit, a main control circuit, an SWD interface circuit, a high-low level input circuit, an MPG input circuit, a switch output circuit, a key and LED circuit, a sampling circuit, an optical coupling control circuit and a JTAG circuit.
Description
Technical Field
The invention relates to the technical field of switching value output, in particular to a multi-path switching value output circuit.
Background
The switching value output is a function of converting an analog or digital signal sensed by the sensor into a switching value signal and then outputting the switching value signal, and the existing intelligent switching value control is one-way and cannot be controlled in multiple ways.
Disclosure of Invention
The invention provides a switching value circuit capable of realizing multi-path output aiming at the defects of a switching value output circuit in the future.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a multi-path switching value output circuit comprises a power supply circuit, a USB data transmission circuit, a main control circuit, an SWD interface circuit, a high-low level input circuit, an MPG input circuit, a switch output circuit, a key, an LED circuit, a sampling circuit, an optical coupling control circuit and a JTAG circuit.
Further, the power supply circuit comprises chips U29, U32 and U30, wherein pin 1 of the chip U29 is connected with a circuit supply voltage VCC through a diode D4, pin 2 is grounded, two parallel capacitors C9 and C10 are arranged between pins 1 and 2, pin 4 is grounded, pin 6 outputs a voltage of +12V, pin 4 and 6 are connected with two capacitors C11 and C12 and a resistor R88, the capacitors C11 and C12 are connected with the resistor R88 in parallel, pin 1 of the chip U32 is connected with the voltage input of +12V, pin 2 is connected with the ground through a capacitor C19, pin 4, 5, 6, 7 and 8 are grounded, pin 2 is connected with the ground through a diode D6, pin 2 is connected with pin 1 of an inductor L1, pin 3 is connected with pin 2 of the inductor L1, pin 2 of the inductor L1 outputs a voltage of +5V, pin 2 is provided with two filter capacitors C7 and C6862, and pin 2418656 is of the chip U2412-828653, the model of the diodes D4 and D6 is SS14, and the model of the chip U32 is XL 1509-5.0.
Furthermore, in the chip U30, a first lead of a pin 1 of the chip U30 is connected to the +5V voltage input, a second lead is connected to the ground through a capacitor C15, a pin 4 is connected to the ground through a capacitor C16, a pin 3 is connected to the +5V voltage input, a pin 2 is connected to the ground, the pin 5 is connected to the first lead to output a voltage of +3.3V, and a pin 1 of a second lead is connected to a resistor R89, a pin 2 of the resistor R89 is connected to the ground through a light emitting diode D5, two filter capacitors C13 and C14 connected in parallel are arranged between the pin 1 and the pin 5 of the chip U30, and the model of the chip U30 is RT9193-33 GB.
Further, the USB data transmission circuit includes an interface P5, where the 4 pin of the interface P5 is grounded, the 1 pin of the interface P5 is grounded through a resistor R82 and a light emitting diode D1, the second pin of the interface P3945 is grounded through a diode D2 to the +5V voltage, the 3 pin of the interface P823 is grounded through a resistor R86 and a resistor R85 to the +3.3V voltage, the interface P5 is USB square, the diode D2 is SS14, the main control circuit includes a main control chip U25, pins 10, 12, 19, 28, 54, 71, 96, 42, and 84 of the chip U25 are grounded, pins 15, 11, 83, 97, 55, 72, 41, and 31 of the chip D25 are grounded through a resistor R84 to the 2 pin of the interface P5, pin 29 pin of the resistor R85, pin 68623 is grounded through a resistor R8 pin 2, a crystal Y1 pin 2, a capacitor C4, and the crystal oscillator 76 of the resistor R1 is grounded, and the crystal oscillator 76, The capacitor C5 is grounded, the 16 pin is grounded through the 2 pin of the resistor R78, the 1 pin of the crystal oscillator Y2 and the capacitor C7, the 18 pin is grounded through the 1 pin of the resistor R78, the 2 pin of the crystal oscillator Y2 and the capacitor C8, the first lead of the 17 pin is grounded through the resistor R77 and the +3.3V, the second lead is grounded through the capacitor C6, and the voltage of the main control chip U25 is LPC1768FBD 100.
Further, the SWD interface circuit includes an interface CN1, where a pin 1 of the interface CN1 is grounded, a pin 5 of the main control chip U25 is connected to a first lead of a pin 2, a pin second of the main control chip U25 is grounded through a resistor R4, a pin 3 is connected to a pin 3 of the main control chip U25, a pin second of the main control chip U25 is connected to the voltage +3.3V through a resistor R3, a pin 4 is connected to a pin 1 of the main control chip U25, a pin second of the main control chip U2 is connected to the voltage +3.3V through a resistor R2, a pin 5 is connected to a pin 4 of the main control chip U25, and a pin second of the interface CN1 is connected to the voltage +3.3V through a resistor R1, and the model number of the interface CN1 is XH-5A.
Further, the high-low level input circuit comprises opto-couplers U26, U27, U28, U31, U33 and U34, pins 1, 3, 4, 5 and 7 of the opto-coupler U26 are respectively connected with the circuit supply voltage VCC through resistors RP5, RP77, RP81 and RP83, a first lead of a 16 pin is connected with the +3.3V voltage through a resistor RP9, a second lead is connected with a 95 pin of the main control chip U25, a first lead of a 14 pin is connected with the +3.3V voltage through a resistor RP78, a second lead is connected with a 94 pin of the main control chip U25, a first lead of a 12 pin is connected with the +3.3V voltage through a resistor RP82, a second lead is connected with a pin 93 of the main control chip U25, a first lead of a 10 pin is connected with the +3.3V voltage through a resistor RP84, a second lead is connected with pins 92, 15, 13, 11 and 9, 595 of the main control chip U6324, a resistor 599 and a resistor U599 of the opto-coupler U6865, RP91 is connected with the power supply voltage, a 16-pin first lead is connected with the +3.3V voltage through a resistor RP86, a second lead is connected with a 91 pin of a book searching main control chip U25, a 14-pin first lead is connected with the +3.3V voltage through a resistor RP88, a second lead is connected with a 90 pin of the main control chip U25, a 12-pin first lead is connected with the +3.3V voltage through a resistor RP90, a second lead is connected with an 89 pin of the main control chip U25, a 10-pin first lead is connected with the +3.3V voltage through a resistor RP82, a second lead is connected with an 88 pin of the main control chip U25, and pins 15, 13, 11 and 9 are grounded, pins 1, 3, 5 and 7 of the optical coupler U28 are respectively connected with the power supply voltage VCC through resistors RP93, RP95, RP97 and RP99, a 16-pin first lead is connected with the +3.3V voltage through a resistor RP94, a second lead is connected with the main control chip U3985, and a resistor 3.3V 3, The second pin is connected with the 86 pin of the main control chip U25, the 12 pin first pin is connected with the +3.3V voltage through a resistor RP98, the second pin is connected with the 33 pin of the main control chip U25, the 10 pin first pin is connected with the +3.3V voltage through a resistor RP100, the second pin is connected with the 34 pin of the main control chip U25, the pins 15, 13, 11 and 9 are grounded, the pins 1, 3, 5 and 7 of the optical coupler U31 are respectively connected with the circuit power supply voltage VCC through resistors RP101, RP103, RP105 and RP107, the 16 pin first pin is connected with the +3.3V voltage through a resistor RP102, the second pin is connected with the RP35 pin of the main control chip U25, the 14 pin first pin is connected with the +3.3V voltage through a resistor RP104, the second pin is connected with the 36 pin of the main control chip U25, the 12 pin first pin is connected with the +3.3V voltage through a resistor RP106, the second pin is connected with the main control chip U25, and the 10 pin of the resistor RP 3.3V voltage through a resistor RP108, The second lead is connected with the 38 pin of the main control chip U25, the 15, 13, 11, 9 pins are grounded, the 1 pin of the optical coupler U33 is connected with the circuit supply voltage VCC through a resistor R90, the 4 pin first lead is connected with the +3.3V voltage through a resistor R91, the second lead is connected with the 39 pin of the main control chip U25, the 3 pin is grounded, the 1 pin of the optical coupler U34 is connected with the circuit supply voltage VCC through a resistor R92, the 4 pin first lead is connected with the +3.3V voltage through a resistor R93, the second lead is connected with the 40 pin of the main control chip U25, the 3 pin is grounded, the models of the optical couplers U26, U27, U28, U31 are 291 TLP-4, and the models of the optical couplers U33, U34 are TLP bits 521-1.
Further, the MPG input circuit includes opto-couplers U21, U23, U22 and U24, 1 pin of the opto-coupler U21 is connected to the circuit supply voltage VCC through a resistor RP55, 3 pins are connected to the circuit supply voltage VCC through a resistor RP59, 5 pins are connected to the circuit supply voltage VCC through a resistor RP63, 7 pins are connected to the circuit supply voltage VCC through a resistor RP67, a 16 pin first lead is connected to the +3.3V voltage through a resistor RP56, a second lead is connected to the 58 pin of the main control chip U25, a 14 pin first lead is connected to the +3.3V voltage through a resistor RP60, a second lead is connected to the pin 57 of the main control chip U25, a 12 pin first lead is connected to the +3.3V voltage through a resistor RP64, a second lead is connected to the 56 pin of the main control chip U25, a 10 pin first lead is connected to the +3.3V voltage through a resistor RP68, a second lead is connected to the pin of the main control chip U6348, a pin 15, a pin 369, a ground connection, a pin 25, a pin 13, a pin 11, pins 1, 3, 5 and 7 of the optical coupler U23 are respectively connected with the circuit power supply voltage VCC through resistors RP71, RP73, RP75 and RP79, a first lead of a 16 pin is connected with the +3.3V voltage through RP72, a second lead is connected with a pin 49 of the main control chip U25, a first lead of a 14 pin is connected with the +3.3V voltage through a resistor RP74, a second lead is connected with a pin 62 of the main control chip U25, a first lead of a 12 pin is connected with the +3.3V voltage through a resistor RP76, a second lead is connected with a pin 63 of the main control chip U25, a first lead of a 10 pin is connected with the +3.3V voltage through a resistor RP80, a second lead is connected with a pin 61 of the main control chip U25, pins 15, 13, 11 and 9 are grounded, pins 1, 3, 5 and 7 of the optical coupler U22 are respectively connected with the power supply voltage through resistors RP57, RP61, RP 356 and VCC, the power supply circuit is connected with the pin 16 and the pin 58 through resistors RP3 and the pin 3677, a first 14-pin lead is connected to the +3.3V voltage through a resistor RP62, a second lead is connected to the 9-pin of the main control chip U25, a first 12-pin lead is connected to the +3.3V voltage through a resistor RP66, a second lead is connected to the 59-pin of the main control chip U25, a first 10-pin lead is connected to the +3..3V voltage through a resistor RP70, a second lead is connected to the 60-pin of the main control chip U25, pins 15, 13, 11 and 9 are grounded, a pin 1 of the optocoupler U24 is connected to the circuit supply voltage VCC through a resistor R80, a first 4-pin lead is connected to the 76-pin of the main control chip U25, a second lead is connected to the +3.3V voltage through a resistor R81, and the optocouplers U21, U23 and U8 are in model number of TLP291-4, the optocoupler TLP U6 is in model number 521-1, and the switch output circuit includes U11, U3684, U4642 and U4642, pins 1, 3, 5 and 7 of the optical coupler U11 are respectively connected with the +3.3V voltage through resistors RP1, RP19, RP31 and RP35, pins 2, 4, 6 and 8 are respectively connected with pins P4.29, P4.28, P2.13 and P3.25 of the main control chip U25, pins 16, 14, 12 and 10 are respectively connected with the power supply voltage VCC of the circuit through resistors RP2, RP28, RP32 and RP36, pins 10, 9, 8 and 7 of the interface J3, pins 15, 13, 11 and 9 are respectively connected with the ground, pins RP1, 3, 5 and 7 of the optical coupler U15 are respectively connected with the +3.3V voltage through resistors RP39, RP109, RP113 and RP117, pins 2, 4, 6 and 8 are respectively connected with pins P2.12, P2.11, P2.9, VCC 2.8, pins VCC 2, 14, pins 14, 14 and 14, pins 110 and 8513, pins of the power supply voltage of the main control chip U25 are respectively connected with pins 110, 14, pins 110 and ground, 14, resistors 110 and pins 14, 14 and 8513, 14 and 857 pins of the first lead wires are respectively connected with the power supply voltage of the interface J3 and the interface J36, 3. Pins 5 and 7 are respectively connected with the circuit supply voltage VCC through resistors RP3, RP29, RP33 and RP37, pins 2 and 4 are respectively connected with pins P1.31 and P2.10 of the main control chip U25, pins 6 and 8 are connected with pins 18 and 19 of the interface J3, a first lead wire of pin 16 is connected with the circuit supply voltage VCC through a resistor RP4, a second lead is connected with a pin 17 of the interface J3, a first lead wire of pin 14 is connected with the circuit supply voltage VCC through a resistor RP30, a second lead is connected with a pin 1 of the interface J4, first lead wires of pins 12 and 11 are respectively connected with the +3.3V voltage through resistors RP34 and RP38, a second lead is respectively connected with pins P1.27 and P1.28 of the main control chip U25, pins 15, 13, 11 and 9 are grounded, pins 1, 3, 5 and 7 of the optical coupler U82U 45 are respectively connected with the +3.3V voltage, pins 2 and 4 are respectively connected with pins P1.27 and P1.28 of the main control chip U850, pin P24 and P24 is connected with the interface J890, the pin 8 is connected with the pin 6 of the interface J4, the first pin 16 and 14 is respectively connected with the +5V voltage through resistors RP42 and RP112, the first pin 16 and 14 is respectively connected with the pin 4 and 5 of the interface J4, the first pin 12 and 10 is respectively connected with the +3.3V voltage through resistors RP116 and RP120, the second pin is respectively connected with the pin P1.27 and P1.28 of the main control chip U25, and the pin 15, 13, 11 and 9 are grounded, the pin 1 and 16 of the interface J3 are respectively connected with the circuit supply voltage VCC, and the pin 2, 12, 14 and 15 are grounded, the pin 20, 19, 18 and 15 of the interface J4 are respectively connected with the pin 2, 4, 6 and 8 of the optical coupler U21, the pin 14, 13, 12 and 11 are respectively connected with the pin 2,3, 4, 5, 17, 8, 9 and 10 of the optical coupler U22, and the pin 2, 4, 6, 8, and the pin 16 and the pin 367 are respectively connected with the pin 2,3, 6 and the pin 367 of the optical coupler U3526 and the pin 367, 3. pins 2 are respectively connected with pins 25 and 24 of the main control chip U25, pin 1 of the chip U18 is connected with the +3.3V voltage through a resistor R57, pin 2 is connected with pin 26 of the main control chip U25, pin 8 is connected with the +5V voltage, pin 7 is connected with pin 13 of the interface J3, a resistor R60 is arranged between pin 8 and pin 7, the types of the optocouplers U11, U15, U1 and U2 are TLP291-4, and the type of the chip U18 is HCPL-0631-000E.
Further, the button and the LED circuit, the button circuit includes a button S2, a first pin of the 1 pin of the button S2 is connected to the +3.3V voltage through a resistor R83, a second pin is connected to the P1.29 pin of the main control chip U25, a 2 pin is grounded, the LED circuit includes a light emitting diode D3, a pin a of the light emitting diode D3 is connected to the +3.3V voltage through a resistor R87, and a pin K is connected to the P1.18 pin of the main control chip U25.
The sampling circuit further comprises operational amplifiers U14A and U14B, a pin 2 of the operational amplifier U14A is connected with a pin P0.26 of the main control chip U25 through a resistor R45, a pin 8 is connected with the +12V voltage through a first lead, a second lead is connected with the ground through a capacitor C1, a pin 3 is connected with the pin 1, the pin 1 is connected with a pin 1 of a resistor R46, a pin 2 of the resistor R46 is connected with the ground through a capacitor C2, a pin 6 of the operational amplifier U14A is connected with a second lead, a pin 5 of the operational amplifier U14A is connected with a pin 2 of a resistor R54, a pin 7 is connected with a first lead 11 of the interface J3 and a pin 2 of a second lead through a capacitor C3, two series resistors R51 and W1 are arranged between the pin 2 of the resistor R54 and the pin 2 of the capacitor C3, the pin 1 of the resistor R54 is connected with the ground, a pin 1 of the capacitor C3 is connected with the ground, and the amplifier U14 is connected with the operational amplifier 14A, U14B is model LM358_ C369938.
Further, the optical coupler control circuit comprises optical couplers U9, U12, U16, U19, U10, U13, U17 and U20, interfaces J1 and J2, wherein 1 pin of the optical coupler U9 is connected with the +3.3V voltage through a resistor RP20, pins 2 and 3 are respectively connected with the P0.0 pin and the P2.0 pin of the main control chip U25, a pin 4 is connected with the +3.3V voltage through a resistor RP12, a pin 8 is connected with the +5V voltage, a first pin 7 is connected with a pin 8 through a resistor RP7 and a pin 6 of the interface J1, a first pin 6 is connected with the pin 8 through a resistor RP27 and a second pin is connected with a pin 5 of the interface J1, the pin 5 is grounded, a pin 1 pin of the optical coupler U12 is connected with the +3.3V voltage through a resistor RP5, pins 2 and 3 are respectively connected with the pin 581, 3, the P2.3, 3, the P2, the pin 581, the pin 583, the pin 24, the pin 3 +3, the voltage through a resistor RP3, the pin 3 +3 and the pin 5 +3, a first 7-pin lead is connected with an 8-pin through a resistor RP16, a second lead is connected with an 8-pin of the interface J1, a first 6-pin lead is connected with an 8-pin through a resistor RP18, a second lead is connected with a 7-pin of the interface J1, a 5-pin is grounded, a 1-pin of the optical coupler U16 is connected with the +3.3V voltage through a resistor RP24, pins 2 and 3 are respectively connected with a P0.2 pin and a P2.2 pin of the main control chip U25, a 4-pin is connected with the +3.3V voltage through a resistor RP46, a 8-pin is connected with the +5V voltage, a first 7-pin lead is connected with an 8-pin through a resistor RP27 and a second lead is connected with a 10 RP 0.2 pin of the interface J1, a first 6-pin is connected with an 8-pin through a resistor RP44 and a second lead is connected with a 9-pin of the interface J1, a 5-pin is grounded, a 1-pin of the optical coupler U19 is connected with the +3.3V voltage through a resistor RP48, a 2 pin of the main control chip U3 and a P853 is connected with a +3.3V voltage through a resistor RP2 pin and a resistor P853.7, the 8 pin is connected with the +5V voltage, the 7 pin first lead is connected with the 8 pin and the second lead is connected with the 12 pin of the interface J1 through a resistor RP50, the 6 pin first lead is connected with the 8 pin and the second lead is connected with the 11 pin of the interface J1 through a resistor RP25, the 5 pin is grounded, the 1 pin of the optical coupler U10 is connected with the +3.3V voltage through a resistor RP6, the 2 and 3 pins are respectively connected with the P0.4 pin and the P2.4 pin of the main control chip U25, the 4 pin is connected with the +3.3V voltage through a resistor RP53, the 8 pin is connected with the +5V voltage, the 7 pin first lead is connected with the 8 pin through a resistor RP8 and the second lead is connected with the 14 pin of the interface J1, the 6 pin first lead is connected with the 8 pin through a resistor RP11 and the second lead is connected with the 13 pin and the 5 pin of the interface J1 is grounded, the 1 pin of the optical coupler U383 is connected with the + 3V voltage through a resistor RP42 and the main control chip P463.3 pin is connected with the + 3V 3 voltage and the 5 pin 7370, A P2.5 pin, a 4 pin is connected with the +3.3V voltage through a resistor RP23, an 8 pin is connected with the +5V voltage, a 7 pin first lead is connected with an 8 pin through a resistor RP17, a second lead is connected with a 16 pin of the interface J1, a 6 pin first lead is connected with an 8 pin through a resistor RP21, a second lead is connected with a 15 pin of the interface J1, a 5 pin is grounded, a 1 pin of the optical coupler U17 is connected with the +3.3V voltage through a resistor RP26, pins 2 and 3 are respectively connected with a P0.6 pin and a P2.6 pin of the main control chip U25, a 4 pin is connected with the +3.3V voltage through a resistor RP47, an 8 pin is connected with the +5V voltage, a 7 pin is connected with an 8 pin through a resistor RP43, a second lead is connected with an 18 pin of the interface J1, a 6 pin first lead is connected with an 8 pin through a resistor RP45, a second lead is connected with a 17 of the interface J3, a 5 is connected with the optical coupler RP 73742, and a 1 pin of the interface J3884 is connected with the + 3V 3 voltage through a resistor RP 73742, 2. the 3 pin connects P0.7, P2.7 pin of master control chip U25 respectively, and 4 pin connects through resistance RP54 +3.3V voltage, 8 pin connects +5V voltage, and 7 pin first lead connects 8 pin, second pin through resistance RP51 and connects interface J1's 20 pin, 6 pin first lead connects 8 pin, second pin through resistance RP52 and connects interface J1's 19 pin, 5 pin ground connection, interface J1's 1 pin connects circuit supply voltage VCC, 2, 4 pin ground connection, 3 pin connects +5V voltage, interface J2's 1 pin ground connection, 2 pin connects circuit supply voltage VCC, 20, 19, 18, 17 pin connect respectively the U26's 2, 4, 6, 8 pin, 16, 15, 14, 13 pin connect respectively the optical coupler U27's 2, 4, 6, 8 pin, 12, 11, 10, 9 pin connects respectively the optical coupler U28's 2 pin connects respectively, 4. Pins 6, 8, 7, 6, 5 are respectively connected with pins 2, 4, 6, 8 of the optical coupler U31, pin 4 is connected with pin 2 of the optical coupler U33, pin 3 is connected with pin 2 of the optical coupler U34, the optical couplers U9, U12, U16, U19, U10, U13, U17, U20 are HCPL-0631-000E, the interfaces J1, J2 are Header-Male-2.54-1x20, the JTAG circuit comprises an interface P4, pin 1, 2 of the interface P4 is connected with the +3.3V voltage, pin 4, 6, 8, 10, 12, 14, 16, 18, pin 20 are grounded, pin 3, 5, 7, 9, 11, 13 is respectively connected with the main control chip TRST 8424, pin R74, pin R73, pin 79, pin R56, pin 72, pin 6953, pin 8253, pin TDST 3, pin 8253, and TRST 25, the model of the interface P4 is IDE 1-20.
Compared with the prior art, the invention has the beneficial effects that:
the circuit has a plurality of switching value circuits which output simultaneously.
Drawings
FIG. 1 is a schematic diagram of the principle structure of the power circuit of the present invention;
FIG. 2 is a schematic diagram of a USB data transmission circuit according to the present invention;
FIG. 3 is a schematic diagram of the principle structure of the main control circuit of the present invention;
FIG. 4 is a schematic diagram of the principle structure of the SWD interface circuit of the present invention;
FIG. 5 is a schematic diagram of the high and low level access circuit of the present invention;
FIG. 6 is a schematic diagram of the MPG input circuit according to the present invention;
FIG. 7 is a schematic diagram of the switching output circuit of the present invention;
FIG. 8 is a schematic diagram of the key and LED circuit of the present invention;
FIG. 9 is a schematic diagram of the sampling circuit of the present invention;
FIG. 10 is a schematic diagram of the principle structure of the optocoupler control circuit according to the invention;
FIG. 11 is a schematic diagram of the JTAG circuit of the present invention.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. The preferred embodiments of the present invention are shown in the drawings, but the present invention may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The invention is described in detail below with reference to figures 1-11.
The working principle of the invention is as follows:
the single chip microcomputer indirectly controls the multi-path optocoupler through being connected with a USB, the indicating lamp displays whether the single chip microcomputer works normally, the circuit is reset and restarted through key resetting, and meanwhile 0-10V data acquisition is supported.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them 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. A multi-path switching value output circuit comprises a power supply circuit, a USB data transmission circuit, a main control circuit, an SWD interface circuit, a high-low level input circuit, an MPG input circuit, a switch output circuit, a key, an LED circuit, a sampling circuit, an optical coupling control circuit and a JTAG circuit.
2. The multi-way switching value output circuit of claim 1, wherein the power circuit comprises a chip U29, U32 and U30, the 1 pin of the chip U29 is connected with a circuit supply voltage VCC through a diode D4, the 2 pin is connected with the ground, two parallel capacitors C9, C10 and 4 pin are arranged between the 1 pin and the 2 pin, the 6 pin outputs a +12V voltage, two capacitors C11 and C12 and a resistor R88 are arranged between the 4 pin and the 6 pin, the capacitors C11 and C12 and the resistor R88 are connected in parallel, the 1 pin of the chip U32 is connected with the +12V voltage input through a first lead and the second lead is connected with the ground through a capacitor C19, the 4, 5, 6, 7 and 8 pins are connected with the ground, the 2 pin is connected with the ground through a diode D6 and the second lead is connected with the 1 pin of an inductor L1, the 3 pin is connected with the 2 pin of the inductor L1, and the 2 pin of the inductor L1 outputs a +5V voltage, two filter capacitors C7 and C18 are arranged at the 2 pin, the model of the chip U29 is B2412S-2WR2, the models of the diodes D4 and D6 are SS14, and the model of the chip U32 is XL 1509-5.0.
3. The multi-way switching value output circuit of claim 2, wherein the chip U30, the 1 pin of the chip U30 is connected to the +5V voltage input through the first lead, the second lead is connected to the ground through the capacitor C15, the 4 pin is connected to the ground through the capacitor C16, the 3 pin is connected to the +5V voltage input, the 2 pin is connected to the ground, the 5 pin of the first lead outputs the +3.3V voltage, the second lead is connected to the 1 pin of the resistor R89, the 2 pin of the resistor R89 is connected to the ground through the light emitting diode D5, two parallel filter capacitors C13 and C14 are arranged between the 1 pin and the 5 pin of the chip U30, and the chip U30 has a model number of RT9193-33 GB.
4. The multi-way switching value output circuit according to claim 1, wherein the USB data transmission circuit comprises an interface P5, a 4-pin of the interface P5 is grounded, a 1-pin first lead is grounded through a resistor R82 and a light emitting diode D1, a second lead is grounded through a diode D2 to the +5V voltage, a 3-pin is grounded through a resistor R86 and a resistor R85 to the +3.3V voltage, the interface P5 is USB square, a diode D2 is SS14, the main control circuit comprises a main control chip U25, pins 10, 12, 19, 28, 54, 71, 96, 42, 84 of the chip U25 are grounded, pins 15, 11, 83, 97, 55, 72, 41, 31 are grounded, a 30-pin is grounded through a resistor R84, a 2-pin of the interface P5, a 29-pin is connected to a 1-pin of the resistor R85, a 23-pin is connected to a 2-pin of the resistor R76 and a 2-pin 1 of the crystal oscillator, The capacitor C4 is grounded, the 22 pin is grounded through the 1 pin of the resistor R76, the 1 pin of the crystal oscillator Y1 and the capacitor C5, the 16 pin is grounded through the 2 pin of the resistor R78, the 1 pin of the crystal oscillator Y2 and the capacitor C7, the 18 pin is grounded through the 1 pin of the resistor R78, the 2 pin of the crystal oscillator Y2 and the capacitor C8, the 17 pin first lead is grounded through the resistor R77 and the +3.3V, the second lead is grounded through the capacitor C6, and the voltage of the master control chip U25 is LPC1768FBD 100.
5. The multi-way switching value output circuit of claim 1, wherein the SWD interface circuit comprises an interface CN1, a 1 pin of the interface CN1 is grounded, a 2 pin first lead is connected to a 5 pin of the main control chip U25, a second lead is grounded through a resistor R4, a 3 pin first lead is connected to a 3 pin of the main control chip U25, a second lead is connected to the +3.3V voltage through a resistor R3, a 4 pin first lead is connected to a 1 pin of the main control chip U25, a second lead is connected to the +3.3V voltage through a resistor R2, a 5 pin first lead is connected to a 4 pin of the main control chip U25, a second lead is connected to the +3.3V voltage through a resistor R1, and the interface CN1 is of type XH-5A.
6. The multi-way switching value output circuit of claim 1, wherein the high-low level input circuit comprises opto-couplers U26, U27, U28, U31, U33 and U34, pins 1, 3, 4, 5 and 7 of the opto-coupler U26 are respectively connected with the circuit supply voltage VCC through resistors RP5, RP77, RP81 and RP83, a first pin 16 is connected with the +3.3V voltage through a resistor RP9, a second pin is connected with a pin 95 of the main control chip U25, a first pin 14 is connected with the +3.3V voltage through a resistor RP78, a second pin is connected with a pin 94 of the main control chip U25, a first pin 12 is connected with the +3.3V voltage through a resistor RP82, a second pin is connected with a pin 93 of the main control chip U25, a first pin 10 is connected with the +3.3V voltage through a resistor RP84, a second pin is connected with the main control chip U25, a pin 53911, a pin 15 and a pin 27 of the main control chip U369, a pin 11, a ground, 3. Pins 5 and 7 are respectively connected with the power supply voltage through resistors RP85, RP87, RP89 and RP91, a first lead of a pin 16 is connected with the +3.3V voltage through a resistor RP86, a second lead is connected with a pin 91 of a book searching main control chip U25, a first lead of a pin 14 is connected with the +3.3V voltage through a resistor RP88, a second lead is connected with a pin 90 of the main control chip U25, a first lead of a pin 12 is connected with the +3.3V voltage through a resistor RP90, a second lead is connected with a pin 89 of the main control chip U25, a first lead of a pin 10 is connected with the +3.3V voltage through a resistor 39RP 38, a second lead is connected with a pin 88 of the main control chip U25, pins 15, 13, 11 and 9 are grounded, pins 1, 3, 5 and 7 of the pin 95 6 are respectively connected with the power supply voltage of the circuit through resistors RP93, RP2, RP97 and RP99, and a first lead of the pin 16 is connected with the pin 638 of the main control chip U638 through a resistor RP 92 and a resistor V pin 87, a first 14-pin lead connected with the +3.3V voltage through a resistor RP96, a second lead connected with the 86 pin of the main control chip U25, a first 12-pin lead connected with the +3.3V voltage through a resistor RP98, a second lead connected with the 33 pin of the main control chip U25, a first 10-pin lead connected with the +3.3V voltage through a resistor RP100, a second lead connected with the 34 pin of the main control chip U25, and pins 15, 13, 11 and 9 connected with the ground, pins 1, 3, 5 and 7 of the optical coupler U31 respectively connected with the circuit supply voltage VCC through resistors RP101, RP103, RP105 and RP107, a first 16-pin lead connected with the RP +3.3V voltage through a resistor RP102, a second lead connected with the 35 pin of the main control chip U25, a first 14-pin connected with the +3.3V voltage through a resistor RP104, a second pin connected with the 36 pin of the main control chip U25, and a first 12-pin connected with the +3.3V voltage through a resistor RP106 and a second pin 25, a first pin with 10 pins is connected with the +3.3V voltage through a resistor RP108, a second pin is connected with a 38 pin of the main control chip U25, pins 15, 13, 11 and 9 are grounded, a pin 1 of the optocoupler U33 is connected with the circuit supply voltage VCC through a resistor R90, a first pin with 4 pins is connected with the +3.3V voltage through a resistor R91, a second pin is connected with a pin 39 of the main control chip U25, a pin 3 is grounded, a pin 1 of the optocoupler U34 is connected with the circuit supply voltage VCC through a resistor R92, a first pin with 4 pins is connected with the +3.3V voltage through a resistor R93, a second pin is connected with a pin 40 of the main control chip U25, a pin 3 is grounded, the optocouplers U26, U27, U28 and U31 are in models of 291-4, and the model TLP positions TLP-521-1 of the optocouplers U33 and U34.
7. The multi-way switching value output circuit of claim 1, wherein the MPG input circuit comprises opto-couplers U21, U23, U22 and U24, wherein a 1 pin of the opto-coupler U21 is connected to the circuit supply voltage VCC through a resistor RP55, a 3 pin is connected to the circuit supply voltage VCC through a resistor RP59, a 5 pin is connected to the circuit supply voltage VCC through a resistor RP63, a 7 pin is connected to the circuit supply voltage VCC through a resistor RP67, a 16 pin first lead is connected to the +3.3V voltage through a resistor RP56, a second lead is connected to a 58 pin of the main control chip U25, a 14 pin first lead is connected to the +3.3V voltage through a resistor RP60, a second lead is connected to a 57 pin of the main control chip U25, a 12 pin first lead is connected to the +3.3V voltage through a resistor RP64, a second lead is connected to a 56 pin of the main control chip U25, and a 10 pin first lead is connected to the +3.3V 3 voltage through a resistor RP68, The second lead is connected with the 48 pins of the main control chip U25, the 15, 13, 11 and 9 pins are grounded, the 1, 3, 5 and 7 pins of the optical coupler U23 are respectively connected with the circuit supply voltage VCC through resistors RP71, RP73, RP75 and RP79, the 16 pin first lead is connected with the +3.3V voltage through RP72, the second lead is connected with the 49 pin of the main control chip U25, the 14 pin first lead is connected with the +3.3V voltage through a resistor RP74, the second lead is connected with the 62 pin of the main control chip U25, the 12 pin first lead is connected with the +3.3V voltage through a resistor RP76, the second lead is connected with the 63 pin of the main control chip U25, the 10 pin first lead is connected with the +3.3V voltage through a resistor RP80, the second lead is connected with the pins of the main control chip U5861, the 15, 13, 11 and 9 pins are grounded, the 1, 3, VCC 5, VCC 7, the resistor 57 and the power supply voltage through resistors 638 and the circuit 23, a first lead with 16 pins is connected with the +3.3V voltage through a resistor RP58, a second lead is connected with a 77 pin of the main control chip U25, a first lead with 14 pins is connected with the +3.3V voltage through a resistor RP62, a second lead is connected with a 9 pin of the main control chip U25, a first lead with 12 pins is connected with the +3.3V voltage through a resistor RP66, a second lead is connected with a 59 pin of the main control chip U25, a first lead with 10 pins is connected with the +3..3V voltage through a resistor RP70, a second lead is connected with a 60 pin, 15, 13, 11, 9 pins are grounded, a 1 pin of the optocoupler U24 is connected with the circuit supply voltage VCC through a resistor R80, a first lead with 4 pins is connected with a 76 pin of the main control chip U25, a second lead is connected with the +3.3V voltage through a resistor R81, a 3 pin is grounded, the U6345, U22 is connected with the model number of TLP-7 optocoupler U-521, the switch output circuit comprises optical couplers U11, U15, U1, U2, interfaces J3, J4 and a chip U18, pins 1, 3, 5 and 7 of the optical coupler U11 are respectively connected with the +3.3V voltage through resistors RP1, RP19, RP31 and RP35, pins 2, 4, 6 and 8 are respectively connected with the P4.29, P4.28, P2.13 and P3.25 pins of the main control chip U25, first pins 16, 14, 12 and 10 of the pins are respectively connected with the circuit power supply voltage VCC through resistors RP2, RP28, RP32 and RP36, a second pin is respectively connected with the pins 10, 9, 8 and 7 of the interface J3, pins 15, 13, 11 and 9 are respectively connected with the ground, pins 1, 3, 5 and 7 of the optical coupler U15 are respectively connected with the + 3.6, 6, 12 and 24.2 pins of the main control chip U15 are respectively connected with the pins 24, 110, 24 and 5738 of the main control chip U24, 24 and P2 through resistors RP11, 24 and RP11, 110 and RP11, 24, and RP11, The RP118 is connected to the circuit supply voltage VCC, the pins 15, 13, 11, 9 are grounded, the pins 1, 3, 5, 7 of the optocoupler U1 are connected to the circuit supply voltage VCC through resistors RP3, RP29, RP33, RP37, the pins 2, 4 are connected to the pins P1.31, P2.10 of the main control chip U25, the pins 6, 8 are connected to the pins 18, 19 of the interface J3, the first lead of the pin 16 is connected to the circuit supply voltage VCC through a resistor RP4, the second lead is connected to the pin 17 of the interface J7, the first lead of the pin 14 is connected to the circuit supply voltage VCC through a resistor RP30, the second lead is connected to the pin 1 of the interface J4, the first leads of the pins 12, 11 are connected to the +3.3V voltage 5393 through resistors RP34, RP38, the first lead of the pin 12, 11 is connected to the pin P1.27, P1.28, the pin 15, 13, the pin 11, the pin 9, the pin 84, the pin 1.3V + 3V 3, the pin 463V 3, the pin 7 of the second lead is connected to the main control chip U25, 2. the 4 pins are respectively connected with the P0.24 pin and the P0.25 pin of the main control chip U25, the 6 pin is connected with the 20 pin of the interface J3, the 8 pin is connected with the 6 pin of the interface J4, the 16 pin and the 14 pin first leads are respectively connected with the +5V voltage through resistors RP42 and RP112, the second lead is respectively connected with the 4 pin and the 5 pin of the interface J4, the 12 pin and the 10 pin first leads are respectively connected with the +3.3V voltage through resistors RP116 and RP120, the second lead is respectively connected with the P1.27 pin, the P1.28 pin, 15, 13, 11 and 9 pin ground of the main control chip U68, the 1 pin and the 16 pin of the interface J3 are respectively connected with the circuit supply voltage, the 2, 12, 14 and 15 pin ground, the 20 pin, 19, 18 and 15 pin of the interface J4 are respectively connected with the 2, 4, 6, 8 pin, 14, 13, 12 and 11 pin, and the 11 pin is respectively connected with the 2, 7 pin, the optical coupler 4, 7 pin, the optical coupler pin, 9 and the optical coupler U21 pin, 4. Pins 6, 8 and 16 are connected with a pin 2 of the optical coupler U22, a pin 7 is connected with the +5V voltage, pins 3 and 2 are respectively connected with pins 25 and 24 of the main control chip U25, a pin 1 of the chip U18 is connected with the +3.3V voltage through a resistor R57, a pin 2 is connected with a pin 26 of the main control chip U25, a pin 8 is connected with the +5V voltage, a pin 7 is connected with a pin 13 of the interface J3, a resistor R60 is arranged between the pins 8 and 7, the optical couplers U11, U15, U1 and U2 are TLP291-4, and the chip U18 is HCPL-0631-000E.
8. The multiple switching value output circuit of claim 1, wherein the key circuit comprises a key S2, the key S2 has a first pin 1 connected to the +3.3V voltage through a resistor R83, a second pin connected to the P1.29 pin of the main control chip U25, and a ground pin 2, the LED circuit comprises a light emitting diode D3, the A pin of the light emitting diode D3 is connected to the +3.3V voltage through a resistor R87, and the K pin is connected to the P1.18 pin of the main control chip U25.
9. The multi-way switching value output circuit according to claim 1, wherein the sampling circuit comprises operational amplifiers U14A, U14B, the operational amplifier U14A has a pin 2 connected to the pin P0.26 of the main control chip U25 through a resistor R45, a pin 8 connected to the voltage +12V and a pin 8 connected to the ground through a capacitor C1, the pin 3 connected to the pin 1, the pin 1 connected to a resistor R46, the pin 2 connected to the resistor R46 has a first pin connected to the ground through a capacitor C2 and a second pin connected to the pin 6 of the operational amplifier U14A, the operational amplifier U14A has a pin 5 connected to the pin 2 of R54, the pin 7 connected to the first pin 3511 of the interface J3 and a pin 2 connected to a capacitor C3, two series resistors R51, W1 are arranged between the pin 2 of the resistor R54 and the pin 2 of the capacitor C3, and the pin R54 is connected to the ground, the 1 pin of the capacitor C3 is grounded, and the models of the operational amplifiers U14A and U14B are LM358_ C369938.
10. The multi-way switching value output circuit of claim 1, wherein the optical coupler control circuit comprises optical couplers U9, U12, U16, U19, U10, U13, U17 and U20, interfaces J1 and J2, a pin 1 of the optical coupler U9 is connected with the +3.3V voltage through a resistor RP20, pins 2 and 3 are connected with pins P0.0 and P2.0 of the master control chip U25 respectively, a pin 4 is connected with the +3.3V voltage through a resistor RP12, a pin 8 is connected with the +5V voltage, a pin 7 is connected with a first lead through a resistor RP7 and a pin 8, a second lead is connected with a pin 6 of the interface J1, a first lead of the pin 6 is connected with a pin 8 through a resistor RP27 and a second lead is connected with a pin 5 and a pin 5 of the interface J1 is grounded, a pin 1 of the optical coupler U12 is connected with the pin +3.3V 3, a pin 583.3 and a pin 3.5733 and a pin 3.3 and a pin 583 and a pin 3 and P2 and P583 and a pin 24 of the master control chip respectively through a resistor RP 3524, the 8 pin is connected with the +5V voltage, the 7 pin first lead is connected with the 8 pin through a resistor RP16, the second lead is connected with the 8 pin of the interface J1, the 6 pin first lead is connected with the 8 pin through a resistor RP18, the second lead is connected with the 7 pin of the interface J1, the 5 pin is grounded, the 1 pin of the optical coupler U16 is connected with the +3.3V voltage through a resistor RP24, the 2 and 3 pins are respectively connected with the P0.2 and P2.2 pins of the main control chip U25, the 4 pin is connected with the +3.3V voltage through a resistor RP46, the 8 pin is connected with the +5V voltage, the 7 pin first lead is connected with the 8 pin through a resistor RP27, the second lead is connected with the 10 pin of the interface J1, the 6 pin first lead is connected with the 8 pin through a resistor RP44, the second lead is connected with the 9 pin of the interface J1, the 5 pin is grounded, the 1 pin of the optical coupler U383 is connected with the + 3V voltage through a resistor RP42, and the main control chip P3 pin is connected with the +3. 19 voltage, and the main control chip P3 pin is connected with the 3 pin 3.3, A P2.3 pin, a 4 pin is connected with the +3.3V voltage through a resistor RP53, an 8 pin is connected with the +5V voltage, a 7 pin first lead is connected with an 8 pin through a resistor RP50, a second lead is connected with a 12 pin of the interface J1, a 6 pin first lead is connected with an 8 pin through a resistor RP25, a second lead is connected with an 11 pin of the interface J1, a 5 pin is grounded, a 1 pin of the optical coupler U10 is connected with the +3.3V voltage through a resistor RP6, pins 2 and 3 are respectively connected with a P0.4 pin and a P2.4 pin of the main control chip U25, a 4 pin is connected with the +3.3V voltage through a resistor RP53, an 8 pin is connected with the +5V voltage, a 7 pin is connected with an 8 pin through a resistor RP8, a second lead is connected with a 14 pin of the interface J1, a 6 pin first lead is connected with an 8 pin through a resistor RP11, a second lead is connected with a 13 of the interface J3, a 5 is connected with the optical coupler RP 73742, and a 1 pin of the interface J3884 is connected with the + 3V voltage through a resistor RP 73742, 2. the 3 pins are respectively connected with the P0.5 pin and the P2.5 pin of the main control chip U25, the 4 pins are respectively connected with the +3.3V voltage through a resistor RP23, the 8 pins are connected with the +5V voltage, the 7 pin first lead is connected with the 8 pin through a resistor RP17, the second lead is connected with the 16 pin of the interface J1, the 6 pin first lead is connected with the 8 pin through a resistor RP21, the second lead is connected with the 15 pin of the interface J1, the 5 pin is grounded, the 1 pin of the optical coupler U17 is connected with the +3.3V voltage through a resistor RP26, the 2 and 3 pins are respectively connected with the P0.6 pin and the P2.6 pin of the main control chip U25, the 4 pin is connected with the +3.3V voltage through a resistor RP47, the 8 pin is connected with the +5V voltage, the 7 pin first lead is connected with the 8 pin through a resistor RP43, the second lead is connected with the 18 pin of the interface J1, the 6 pin first lead is connected with the interface J45 through a resistor RP8 and the interface J2 pin 68517, the 1 pin of the optocoupler U20 is connected with the +3.3V voltage through a resistor RP49, the 2 and 3 pins are respectively connected with the P0.7 pin and the P2.7 pin of the main control chip U25, the 4 pin is connected with the +3.3V voltage through a resistor RP54, the 8 pin is connected with the +5V voltage, the 7 pin first lead is connected with the 8 pin through a resistor RP51 and the second lead is connected with the 20 pin of the interface J1, the 6 pin first lead is connected with the 8 pin through a resistor RP52 and the second lead is connected with the 19 pin of the interface J1, the 5 pin is grounded, the 1 pin of the interface J1 is connected with the circuit supply voltage VCC, the 2 and 4 pins are grounded, the 3 pin is connected with the +5V voltage, the 1 pin of the interface J2 is grounded, the 2 pin is connected with the circuit supply voltage VCC, and the 20, 19, 18 and 17 pins are respectively connected with the optocoupler U4832, 4, 6, 8 pins, 16, 15, 14 and 27 pins are respectively connected with the optocoupler U4832 and the optocoupler 4, 4 pin and the 5 pin, 6. Pins 8, 12, 11, 10, 9 are respectively connected with pins 2, 4, 6, 8 of the optical coupler U28, pins 8, 7, 6, 5 are respectively connected with pins 2, 4, 6, 8 of the optical coupler U31, pins 4 are connected with pin 2 of the optical coupler U33, pins 3 are connected with pin 2 of the optical coupler U34, the optical couplers U9, U12, U16, U19, U10, U13, U17, U20 are in the model of HCPL-0631-000E, the interfaces J1, J2 are in the model of Header-Male-2.54-1x20, the JTAG circuit comprises an interface P4, pins 1, 2 of the interface P4 are connected with the +3.3V voltage, pins 4, 6, 8, 10, 12, 14, 16, 18, 20 are grounded, pins first leads of pins 3, 5, 7, 9, 11, 13 are respectively connected with the main control chip TRR 63R 28, R633R 2, TRR 5, TRR 633, TRR 2, TRR 3, TRR 2, TRR 633, TRR 3, TRR 2, TRK, and TRK 2, and TRK 2, and TRK 2R 2, and TRK 2 of the interfaces J465 are respectively, The TDI, TMS, TCK, RTCK and TDO pins 15 are connected with a RESET pin of the main control chip U25, and the type of the interface P4 is IDE 1-20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038122.6A CN113703372A (en) | 2021-09-06 | 2021-09-06 | Multi-way switching value output circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038122.6A CN113703372A (en) | 2021-09-06 | 2021-09-06 | Multi-way switching value output circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113703372A true CN113703372A (en) | 2021-11-26 |
Family
ID=78660380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111038122.6A Pending CN113703372A (en) | 2021-09-06 | 2021-09-06 | Multi-way switching value output circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113703372A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208937948U (en) * | 2018-10-16 | 2019-06-04 | 深圳市智泽丰科技有限公司 | A kind of industrial automatic control plate |
| CN209659724U (en) * | 2019-02-15 | 2019-11-19 | 李育腾 | A kind of industry control Internet of Things research/development platform |
| CN110827441A (en) * | 2018-08-10 | 2020-02-21 | 成都毅杰汽配有限公司 | Automobile attitude data acquisition system |
| CN210120680U (en) * | 2019-05-22 | 2020-02-28 | 福建九天达信息科技股份有限公司 | Device of bidirectional control floodgate machine lamp plate |
| EP3709129A1 (en) * | 2019-03-14 | 2020-09-16 | Infineon Technologies AG | Chip reset via communication interface terminals |
| CN112721634A (en) * | 2020-12-04 | 2021-04-30 | 深圳市道和实业有限公司 | New energy automobile intelligent instrument control system |
| CN213659212U (en) * | 2020-12-15 | 2021-07-09 | 深圳市艾维星科技有限公司 | Distributed composite IO control board |
-
2021
- 2021-09-06 CN CN202111038122.6A patent/CN113703372A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110827441A (en) * | 2018-08-10 | 2020-02-21 | 成都毅杰汽配有限公司 | Automobile attitude data acquisition system |
| CN208937948U (en) * | 2018-10-16 | 2019-06-04 | 深圳市智泽丰科技有限公司 | A kind of industrial automatic control plate |
| CN209659724U (en) * | 2019-02-15 | 2019-11-19 | 李育腾 | A kind of industry control Internet of Things research/development platform |
| EP3709129A1 (en) * | 2019-03-14 | 2020-09-16 | Infineon Technologies AG | Chip reset via communication interface terminals |
| CN210120680U (en) * | 2019-05-22 | 2020-02-28 | 福建九天达信息科技股份有限公司 | Device of bidirectional control floodgate machine lamp plate |
| CN112721634A (en) * | 2020-12-04 | 2021-04-30 | 深圳市道和实业有限公司 | New energy automobile intelligent instrument control system |
| CN213659212U (en) * | 2020-12-15 | 2021-07-09 | 深圳市艾维星科技有限公司 | Distributed composite IO control board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113703372A (en) | Multi-way switching value output circuit | |
| EP2781719A1 (en) | Operating internal combustion engines on pyrolysis products | |
| Ayyasamy et al. | Production, performance and emission analysis of Tamanu oil-diesel blends along with biogas in a diesel engine in dual cycle mode | |
| Mao et al. | Experimental research on effects of biodiesel fuel combustion flame temperature on NOX formation based on endoscope high-speed photography | |
| CN207832970U (en) | Relay protection tripping exit tester | |
| CN109458874A (en) | A kind of detection analysis instrument | |
| CN112099418A (en) | DCS switching value input detection clamping piece | |
| CN101710172B (en) | Automobile instrument panel LED indicating lamp tester | |
| CN201196600Y (en) | Endurance quality automatic test system of gas burning water heater | |
| CN201629559U (en) | Turbine over-speed protection device with automatic self-detecting function | |
| CN203084174U (en) | Voltage-withstanding testing apparatus of switching power supply | |
| CN203773344U (en) | Engine signal analog simulation test bench | |
| CN203825133U (en) | VGA cable testing instrument | |
| CN112196711B (en) | Oil feeding tool and method for cleaning gas module of LGIP (light emitting diode) host | |
| CN201766745U (en) | LED (Light Emitting Diode) intelligent lighting energy-saving control system | |
| CN204392642U (en) | A kind of single lamp intelligent power detects and control device | |
| CN110736395B (en) | Launching mechanism test unit for missile test system | |
| CN209229732U (en) | A kind of dual fuel burner monitoring device | |
| CN111044825B (en) | Tester for testing 220V load and direct-current voltage | |
| CN201548647U (en) | Tester for 36 LED indicator lights of automobile instrument panel | |
| CN202794411U (en) | System applied to wire cutting machine tool connection test | |
| CN102539989A (en) | Multifunctional detecting instrument of electric energy meter | |
| CN202837451U (en) | System for connection wire test of wire cutting machine tools | |
| CN207500005U (en) | A kind of integrated automobile engine ignition injector drive circuit | |
| CN218331923U (en) | Electrified characteristic monitoring system of railway communication signal cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |
|
| RJ01 | Rejection of invention patent application after publication |