A one-key starting system applied to a road vehicle or a non-road vehicle
By employing a pure analog circuit that connects an AND gate module and a D flip-flop module in the vehicle's one-button start system, the problem of insufficient stability and reliability of off-road vehicle circuits is solved, and stable signal transmission is achieved in harsh environments.
Patent Information
- Application Number
- CN202011271550.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2040-11-13
AI Technical Summary
Existing one-button start systems for vehicles lack sufficient circuit stability and reliability in off-road applications, making it difficult to meet the demands of harsh environments.
A control circuit that connects AND gate modules and D flip-flop modules is used. By combining pure analog circuits with logic chips, the program code in the microcontroller chip is replaced, thereby achieving stability and reliability of signal transmission.
The circuit stability and reliability of the vehicle's one-button start system have been improved, ensuring normal operation in harsh environments.
Smart Images

Figure CN112339677B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of vehicle control, in particular to a one-key starting system applied to road vehicles or off-road vehicles. BACKGROUND
[0002] There are many existing vehicle one-key starting systems on the market, the main function of which is to replace the original ignition lock on the vehicle. Then on this basis, a series of functions such as anti-theft, contact starting, and anti-cutting line are added. However, for off-road vehicles, the working environment is relatively harsh, and more stability and reliability of the circuit are pursued. SUMMARY
[0003] The purpose of the present application is to overcome the deficiencies in the prior art, and to provide a one-key starting system with stable signal transmission.
[0004] To achieve the above purpose, the one-key starting system applied to road vehicles or off-road vehicles adopts the following technical scheme:
[0005] A one-key starting system applied to road vehicles or off-road vehicles, comprising a control circuit, the control circuit comprising an AND gate module, a D flip-flop module and an output module, the AND gate module being electrically connected with the D flip-flop module, the D flip-flop module being electrically connected with the output module, and the output module being connected with the AND gate module through a reset switch.
[0006] The AND gate module comprises a clutch signal input end, a resistor R21, a resistor R17, a triode Q7, an AND gate U8, a capacitor C22, a diode C14, a resistor R23, a resistor R24, an AND gate U7, a capacitor C16, a capacitor C20, a resistor R16 and a resistor R17. One end of the resistor R21 is connected with the clutch signal input end, and the other end is connected with the resistor R17. The other end of the resistor R17 is connected with the second pin of the AND gate U8. The positive electrode of the triode Q7 is also connected with the clutch signal input end. One of the negative electrodes of the triode Q7 is grounded, and the other negative electrode is connected with the second pin of the AND gate U8. The fifth pin of the AND gate U8 is connected with the power supply, and the third pin of the AND gate U8 is grounded. The first pin of the AND gate U8 is connected with the D flip-flop module. The capacitors C22 and C16 are arranged between the power supply and the ground. The fourth pin of the AND gate U8 is connected with the positive electrode of the diode C14, and the negative electrode of the diode C14 is connected with the D flip-flop module. The power supply is also connected with the fifth pin of the AND gate U7. The first pin of the AND gate U7 is connected with the reset switch after the resistor R16, connected with the ground after the resistor R27, and connected with the ground after the capacitor C20. The third pin of the AND gate U7 is grounded. The second pin of the AND gate U7 is connected with the clutch signal input end. The fourth pin of the AND gate U7 is connected with the D flip-flop module through the resistor R23. The resistor R23 and the diode D14 and the D flip-flop module are grounded through the resistor R24.
[0007] The D flip-flop module comprises a D flip-flop U1, a resistor R25, a resistor R28, a resistor R26, a capacitor C23, a capacitor C24, a capacitor C25, a resistor R31, a capacitor C15, a capacitor C21, a diode D11, a diode D15, an analog switch chip U2, a capacitor C11, a capacitor C12, a capacitor C13, a resistor R29, a resistor R30, a diode D9, an analog switch chip U3, a resistor R18, a resistor R19, a resistor R20, a resistor R22, a capacitor C14, a capacitor C18, a capacitor C19, a diode D10, a diode D12, and a diode D13, a third pin of the D flip-flop U1 is connected between the resistor R23 and the diode D14, second, fifth and eleventh pins of the D flip-flop U1 are grounded through the resistor R28, sixth, seventh and eighth pins of the D flip-flop U1 are grounded, the fourth pin of the D flip-flop U1 is grounded through the resistor R25, the fourth pin of the D flip-flop U1 is also connected to a power supply through the capacitor C24, the ninth pin of the D flip-flop U1 is connected to the twelfth pin, the tenth pin of the D flip-flop U1 is grounded through the resistor R26, the tenth pin of the D flip-flop U1 is also connected to the power supply through the capacitor C25, the fourteenth pin of the D flip-flop U1 is connected to the power supply and is also grounded through the capacitor C23, the first pin of the D flip-flop U1 is connected to the tenth pin of the analog switch chip U2, the thirteenth pin of the D flip-flop U1 is connected to the ninth pin of the analog switch chip U2, the first pin of the analog switch chip U2 is grounded through the resistor R29, the first pin of the analog switch chip U2 is also connected to the twelfth pin of the analog switch chip U2, the second pin of the analog switch chip U2 is connected to the first pin of the AND gate U8, the third pin of the analog switch chip U2 is connected to the power supply, the fourth and eleventh pins of the analog switch chip U2 are grounded through the resistor R31, the fifth and fourteenth pins of the analog switch chip U2 are grounded through the resistor R32, the sixth, seventh and eighth pins of the analog switch chip U2 are grounded, the thirteenth pin of the analog switch chip U2 is connected to the power supply, the fifteenth pin of the analog switch chip U2 is grounded through the resistor R30, the sixteenth pin of the analog switch chip U2 is connected to the power supply and is also grounded through the capacitor C11, the fifteenth pin of the analog switch chip U2 is also connected to the power supply through the capacitor C11, the diode D9, the resistor R22, the resistor R20 and the capacitor C19 in sequence, the fourteenth pin of the analog switch chip U2 is also connected to the ground through the capacitor C21, the diode D11 and the resistor R19 in sequence, the fourth and eleventh pins of the analog switch chip U2 are also connected to the power supply through the capacitor C15, the diode D15 and the capacitor C18 in sequence, the first pin of the analog switch chip U3 is connected to an output module, the third pin of the analog switch chip U3 is connected to a counting module, the fourth pin of the analog switch chip U3 is connected to the power supply through the capacitor C18 and is also grounded through the resistor R18, the fifth pin of the analog switch chip U3 is connected to the output module,The sixth pin of analog switch chip U3 is grounded through resistor R19, the seventh pin is grounded, the eighth pin is grounded through resistor R22, the ninth pin is connected to the output module, the tenth pin is connected to the power supply through capacitor C19 and also grounded through resistor R20, the eleventh pin is connected to the counting module, the thirteenth pin is connected to the output module, and the fourteenth pin is connected to the power supply and also grounded through capacitor C14. The first pin of analog switch chip U2 is also connected to diodes D10 and D13 through capacitor C12. Diode D13 is connected to the power supply through capacitor C19, and diode D10 is connected to the power supply through capacitor C18. Capacitor C15... The counting module includes an analog switch chip U4. The third pin of analog switch chip U4 is connected to diodes D4 and D5 via capacitor C5. Diode D4 is connected to the third pin of analog switch chip U3. Diode D5 is connected to the eleventh pin of analog switch chip U3. The eighth pin of analog switch chip U4 is grounded. The sixteenth pin of analog switch chip U4 is connected to the power supply and also grounded via capacitor C4. The twelfth pin of analog switch chip U4 is connected to the output module. The eleventh pin of analog switch chip U4 is connected to resistor R10 and then to capacitor C7. The tenth pin of analog switch chip U4 is connected to resistor R12, then to resistor R11, and then to capacitor C7. Capacitor C7 is connected to the ninth pin of analog switch chip U4.
[0008] The output module includes a regulated power supply, transistor Q4, PMOS Q1, resistors R1, R4, R7, and R15, LED D1 and LED D6, transistor Q5, PMOS Q2, resistors R2, R5, R8, and R13, LED D2, transistor Q6, PMOS Q3, resistors R3, R6, R9, and R14, LED D3, and AND gate U6. The regulated power supply includes two capacitors C1 and C2 connected in parallel, and these capacitors are grounded and connected to... A power supply chip, capacitors C9 and C10 are connected in parallel. These three capacitors are connected to a reset switch. A diode D16 is also placed between the power supply chip and the power source. The power source is sequentially connected to resistor R1, resistor R4, transistor Q4, and then grounded. A PMOS Q1 is connected between resistors R1 and R4. PMOS Q1 is connected to the power output terminal and is also grounded through resistor R7 and LED D1. Transistor Q4 is also connected to the first pin of analog switch chip U3 through resistor R15. The power source is also sequentially connected to... Resistor R2, resistor R5, and transistor Q5 are then grounded. A PMOS Q2 is connected between resistors R2 and R5, and is connected to the turn-on output terminal. PMOS Q2 is also grounded through resistor R8 and LED D2. Transistor Q5 is also connected to pin 13 of analog switch chip U3 through resistor R13. The power supply is also connected to resistor R3, resistor R6, and transistor Q6 in sequence before grounding. A PMOS Q3 is connected between resistors R3 and R6, and is connected to the start-up output terminal. PMOS Q3 is also grounded through resistor R9 and... The photodiode D3 is grounded. The transistor Q6 is also connected to the fourth pin of the AND gate U6 through the resistor R14. A diode D6 is also placed between the transistor Q4 and the transistor Q6. The first pin of the AND gate U6 is connected to the resistor R16. The second pin of the AND gate U6 is connected to the twelfth pin of the analog switch chip U4. The third pin of the AND gate U6 is grounded. The fourth pin of the AND gate U6 is connected to the fifth pin and the ninth pin of the analog switch chip U3 through diodes D7 and D8, respectively. The fifth pin of the AND gate U6 is connected to the power supply and is also grounded through capacitor C8.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] This invention uses an AND gate module connected to a D flip-flop module for output judgment and control, replacing the program code in existing microcontroller chips. This ensures stable connections between components in the control circuit, thereby making the one-button start system more stable. In other words, it achieves the target function using a pure analog circuit combined with a logic chip. Attached Figure Description
[0011] Figure 1This is a schematic diagram of the control circuit of the present invention; Detailed Implementation
[0012] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0013] like Figure 1 As shown, a one-button start system for on-road or off-road vehicles includes a control circuit. The control circuit includes an AND gate module, a D flip-flop module, and an output module. The AND gate module is electrically connected to the D flip-flop module, the D flip-flop module is electrically connected to the output module, and the output module is connected to the AND gate module via a reset switch.
[0014] The AND gate module includes a clutch signal input terminal, resistors R21 and R17, transistor Q7, AND gate U8, capacitor C22, diode C14, resistors R23 and R24, AND gate U7, capacitors C16 and C20, resistors R16 and R17. One end of resistor R21 is connected to the clutch signal input terminal, and the other end is connected to resistor R17. The other end of resistor R17 is connected to the second pin of AND gate U8. The clutch signal input terminal is also connected to the positive terminal of transistor Q7. One negative terminal of transistor Q7 is grounded, and the other negative terminal is connected to the second pin of AND gate U8. The fifth pin of AND gate U8 is connected to the power supply, and the third pin of AND gate U8 is grounded. The first pin of AND gate U8 is connected to the D flip-flop module. Capacitors C22 and C16 are placed between the power supply and ground. The fourth pin of AND gate U8 is connected to the positive terminal of diode C14. The negative terminal of diode C14 is connected to the D flip-flop module. The power supply is also connected to the fifth pin of AND gate U7. The first pin of AND gate U7 is connected to the reset switch after resistor R16, ground after resistor R27, and ground after capacitor C20. The third pin of AND gate U7 is grounded. The second pin of AND gate U7 is connected to the clutch signal input terminal. The fourth pin of AND gate U7 is connected to the D flip-flop module through resistor R23. Resistor R23 and diode D14 are grounded to the D flip-flop module through resistor R24.
[0015] The D flip-flop module includes a D flip-flop U1, resistors R25, R28, and R26, capacitors C23, C24, and C25, resistors R31, C15, and C21, diodes D11 and D15, an analog switch chip U2, capacitors C11, C12, and C13, resistors R29 and R30, and diode D9, an analog switch chip U3, resistors R18, R19, R20, and R22, capacitors C14, C18, and C19, and diodes D10, D12, and D13. The third pin of the D flip-flop U1 is connected between resistor R23 and diode D14. The second pin of the D flip-flop U1... Pins 5 and 11 are grounded through resistor R28. Pins 6, 7, and 8 of the D flip-flop U1 are grounded. Pin 4 of the D flip-flop U1 is grounded through resistor R25 and is also connected to the power supply through capacitor C24. Pin 9 of the D flip-flop U1 is connected to pin 12. Pin 10 of the D flip-flop U1 is grounded through resistor R26 and is also connected to the power supply through capacitor C25. Pin 14 of the D flip-flop U1 is connected to the power supply and is also grounded through capacitor C23. Pin 1 of the D flip-flop U1 is connected to pin 10 of the analog switch chip U2. Pin 13 of the D flip-flop U1 is connected to pin 14 of the analog switch chip U2. The ninth pin of analog switch chip U2 is connected to the ground via resistor R29. The first pin of analog switch chip U2 is also connected to the twelfth pin of analog switch chip U2. The second pin of analog switch chip U2 is connected to the first pin of AND gate U8. The third pin of analog switch chip U2 is connected to the power supply. The fourth and eleventh pins of analog switch chip U2 are grounded via resistor R31. The fifth and fourteenth pins of analog switch chip U2 are grounded via resistor R32. The sixth, seventh, and eighth pins of analog switch chip U2 are grounded. The thirteenth pin of analog switch chip U2 is connected to the power supply. The fifteenth pin of analog switch chip U2 is grounded via resistor R30. The sixteenth pin of analog switch chip U2 is connected to the power supply. The power supply is connected to the source via capacitor C11. The fifteenth pin of analog switch chip U2 is connected to capacitor C11, diode D9, resistor R22, resistor R20, and capacitor C19 in sequence. The fourteenth pin of analog switch chip U2 is connected to capacitor C21, diode D11, and resistor R19 in sequence to ground. The fourth and eleventh pins of analog switch chip U2 are connected to capacitor C15, diode D15, and capacitor C18 in sequence to power. The first pin of analog switch chip U3 is connected to the output module. The third pin of analog switch chip U3 is connected to the counting module. The fourth pin of analog switch chip U3 is connected to the power supply via capacitor C18 and grounded via resistor R18. The fifth pin of analog switch chip U3 is connected to the output module.The sixth pin of analog switch chip U3 is grounded through resistor R19, the seventh pin is grounded, the eighth pin is grounded through resistor R22, the ninth pin is connected to the output module, the tenth pin is connected to the power supply through capacitor C19 and also grounded through resistor R20, the eleventh pin is connected to the counting module, the thirteenth pin is connected to the output module, and the fourteenth pin is connected to the power supply and also grounded through capacitor C14. The first pin of analog switch chip U2 is also connected to diodes D10 and D13 through capacitor C12. Diode D13 is connected to the power supply through capacitor C19, and diode D10 is connected to the power supply through capacitor C18. Capacitor C15... The counting module includes an analog switch chip U4. The third pin of analog switch chip U4 is connected to diodes D4 and D5 via capacitor C5. Diode D4 is connected to the third pin of analog switch chip U3. Diode D5 is connected to the eleventh pin of analog switch chip U3. The eighth pin of analog switch chip U4 is grounded. The sixteenth pin of analog switch chip U4 is connected to the power supply and also grounded via capacitor C4. The twelfth pin of analog switch chip U4 is connected to the output module. The eleventh pin of analog switch chip U4 is connected to resistor R10 and then to capacitor C7. The tenth pin of analog switch chip U4 is connected to resistor R12, then to resistor R11, and then to capacitor C7. Capacitor C7 is connected to the ninth pin of analog switch chip U4.
[0016] The output module includes a regulated power supply, transistor Q4, PMOS Q1, resistors R1, R4, R7, and R15, LED D1 and LED D6, transistor Q5, PMOS Q2, resistors R2, R5, R8, and R13, LED D2, transistor Q6, PMOS Q3, resistors R3, R6, R9, and R14, LED D3, and AND gate U6. The regulated power supply includes two capacitors C1 and C2 connected in parallel, and these capacitors are grounded and connected to... A power supply chip, capacitors C9 and C10 are connected in parallel. These three capacitors are connected to a reset switch. A diode D16 is also placed between the power supply chip and the power source. The power source is sequentially connected to resistor R1, resistor R4, transistor Q4, and then grounded. A PMOS Q1 is connected between resistors R1 and R4. PMOS Q1 is connected to the power output terminal and is also grounded through resistor R7 and LED D1. Transistor Q4 is also connected to the first pin of analog switch chip U3 through resistor R15. The power source is also sequentially connected to... Resistor R2, resistor R5, and transistor Q5 are then grounded. A PMOS Q2 is connected between resistors R2 and R5, and is connected to the turn-on output terminal. PMOS Q2 is also grounded through resistor R8 and LED D2. Transistor Q5 is also connected to pin 13 of analog switch chip U3 through resistor R13. The power supply is also connected to resistor R3, resistor R6, and transistor Q6 in sequence before grounding. A PMOS Q3 is connected between resistors R3 and R6, and is connected to the start-up output terminal. PMOS Q3 is also grounded through resistor R9 and... The photodiode D3 is grounded. The transistor Q6 is also connected to the fourth pin of the AND gate U6 through the resistor R14. A diode D6 is also placed between the transistor Q4 and the transistor Q6. The first pin of the AND gate U6 is connected to the resistor R16. The second pin of the AND gate U6 is connected to the twelfth pin of the analog switch chip U4. The third pin of the AND gate U6 is grounded. The fourth pin of the AND gate U6 is connected to the fifth pin and the ninth pin of the analog switch chip U3 through diodes D7 and D8, respectively. The fifth pin of the AND gate U6 is connected to the power supply and is also grounded through capacitor C8.
[0017] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A one-key starting system applied to a road vehicle or a non-road vehicle, characterized in that: The control circuit comprises an AND gate module, a D flip-flop module and an output module, the AND gate module is electrically connected with the D flip-flop module, the D flip-flop module is electrically connected with the output module, the output module is connected with the AND gate module through a reset switch, the AND gate module comprises a clutch signal input end, a resistor R21, a resistor R17, a transistor Q7, an AND gate U8, a capacitor C22, a diode C14, a resistor R23, a resistor R24, an AND gate U7, a capacitor C16, a capacitor C20 and a resistor R16, one end of the resistor R21 is connected with the clutch signal input end, the other end of the resistor R21 is connected with the resistor R17, the other end of the resistor R17 is connected with the second pin of the AND gate U8, the positive electrode of the transistor Q7 is also connected with the clutch signal input end, one negative electrode of the transistor Q7 is grounded, the other negative electrode of the transistor Q7 is connected with the second pin of the AND gate U8, the fifth pin of the AND gate U8 is connected with a power supply, the third pin of the AND gate U8 is grounded, the first pin of the AND gate U8 is connected with the D flip-flop module, the capacitors C22 and C16 are arranged between the power supply and the ground, the fourth pin of the AND gate U8 is connected with the positive electrode of the diode C14, the negative electrode of the diode C14 is connected with the D flip-flop module, the power supply is also connected with the fifth pin of the AND gate U7, the first pin of the AND gate U7 is connected with the reset switch after the resistor R16, is connected with the ground after the resistor R27, is connected with the ground after the capacitor C20, the third pin of the AND gate U7 is grounded, the second pin of the AND gate U7 is connected with the clutch signal input end, the fourth pin of the AND gate U7 is connected with the D flip-flop module through the resistor R23, the resistor R23 and the diode D14 and the D flip-flop module are grounded through the resistor R24.
2. A one-key starting system applied to a road vehicle or a non-road vehicle according to claim 1, characterized in that: The D flip-flop module comprises a D flip-flop U1, a resistor R25, a resistor R28, a resistor R26, a capacitor C23, a capacitor C24, a capacitor C25, a resistor R31, a capacitor C15, a capacitor C21, a diode D11, a diode D15, an analog switch chip U2, a capacitor C11, a capacitor C12, a capacitor C13, a resistor R29, a resistor R30, a diode D9, an analog switch chip U3, a resistor R18, a resistor R19, a resistor R20, a resistor R22, a capacitor C14, a capacitor C18, a capacitor C19, a diode D10, a diode D12, and a diode D13, a third pin of the D flip-flop U1 is connected between the resistor R23 and the diode D14, second, fifth and eleventh pins of the D flip-flop U1 are grounded through the resistor R28, sixth, seventh and eighth pins of the D flip-flop U1 are grounded, the fourth pin of the D flip-flop U1 is grounded through the resistor R25, the fourth pin of the D flip-flop U1 is also connected to a power supply through the capacitor C24, the ninth pin of the D flip-flop U1 is connected to the twelfth pin, the tenth pin of the D flip-flop U1 is grounded through the resistor R26, the tenth pin of the D flip-flop U1 is also connected to the power supply through the capacitor C25, the fourteenth pin of the D flip-flop U1 is connected to the power supply and is also grounded through the capacitor C23, the first pin of the D flip-flop U1 is connected to the tenth pin of the analog switch chip U2, the thirteenth pin of the D flip-flop U1 is connected to the ninth pin of the analog switch chip U2, the first pin of the analog switch chip U2 is grounded through the resistor R29, the first pin of the analog switch chip U2 is also connected to the twelfth pin of the analog switch chip U2, the second pin of the analog switch chip U2 is connected to the first pin of the AND gate U8, the third pin of the analog switch chip U2 is connected to the power supply, the fourth and eleventh pins of the analog switch chip U2 are grounded through the resistor R31, the fifth and fourteenth pins of the analog switch chip U2 are grounded through the resistor R32, the sixth, seventh and eighth pins of the analog switch chip U2 are grounded, the thirteenth pin of the analog switch chip U2 is connected to the power supply, the fifteenth pin of the analog switch chip U2 is grounded through the resistor R30, the sixteenth pin of the analog switch chip U2 is connected to the power supply and is also grounded through the capacitor C11, the fifteenth pin of the analog switch chip U2 is also connected to the power supply through the capacitor C11, the diode D9, the resistor R22, the resistor R20 and the capacitor C19 in sequence, the fourteenth pin of the analog switch chip U2 is also connected to the ground through the capacitor C21, the diode D11 and the resistor R19 in sequence, the fourth and eleventh pins of the analog switch chip U2 are also connected to the power supply through the capacitor C15, the diode D15 and the capacitor C18 in sequence, the first pin of the analog switch chip U3 is connected to an output module, the third pin of the analog switch chip U3 is connected to a counting module, the fourth pin of the analog switch chip U3 is connected to the power supply through the capacitor C18 and is also grounded through the resistor R18, the fifth pin of the analog switch chip U3 is connected to the output module,The sixth pin of the analog switch chip U3 is grounded through resistor R19, the seventh pin of the analog switch chip U3 is grounded, the eighth pin of the analog switch chip U3 is grounded through resistor R22, the ninth pin of the analog switch chip U3 is connected to the output module, the tenth pin of the analog switch chip U3 is connected to the power supply through capacitor C19 and is also grounded through resistor R20, the eleventh pin of the analog switch chip U3 is connected to the counting module, the thirteenth pin of the analog switch chip U3 is connected to the output module, the fourteenth pin of the analog switch chip U3 is connected to the power supply and is also grounded through capacitor C14, the first pin of the analog switch chip U2 is also connected to diode D10 and diode D13 through capacitor C12, diode D13 is connected to the power supply through capacitor C19, diode D10 is connected to the power supply through capacitor C18, capacitor C15 is also connected to diode D12 and is connected to the power supply through capacitor C19, and the counting module comprises analog switch chip U4, the third pin of the analog switch chip U4 is connected to diode D4 and diode D5 through capacitor C5, diode D4 is connected to the third pin of the analog switch chip U3, diode D5 is connected to the eleventh pin of the analog switch chip U3, the eighth pin of the analog switch chip U4 is grounded, the sixteenth pin of the analog switch chip U4 is connected to the power supply and is also grounded through capacitor C4, the twelfth pin of the analog switch chip U4 is connected to the output module, the eleventh pin of the analog switch chip U4 is connected to resistor R10 and is also connected to capacitor C7, the tenth pin of the analog switch chip U4 is connected to resistor R12, resistor R11 and capacitor C7 through resistor R12, and capacitor C7 is connected to the ninth pin of the analog switch chip U4.
3. A one-key starting system applied to a road vehicle or a non-road vehicle according to claim 2, characterized in that: The output module includes voltage stabilizing power supply, triode Q4, PMOS Q1, resistance R1, resistance R4, resistance R7, resistance R15, light emitting diode D1, diode D6, triode Q5, PMOS Q2, resistance R2, resistance R5, resistance R8, resistance R13, light emitting diode D2, triode Q6, PMOS Q3, resistance R3, resistance R6, resistance R9, resistance R14, light emitting diode D3, and gate U6, the voltage stabilizing power supply includes two parallel capacitors C1 and C2, the parallel capacitors C1 and C2 are grounded and further connected to a parallel power supply chip, capacitor C9 and capacitor C10, the power supply chip, capacitor C9 and capacitor C10 are connected to a reset switch, a diode D16 is further arranged between the power supply chip and the power supply, the power supply is sequentially connected to resistance R1, resistance R4, triode Q4 and then grounded, PMOS Q1 is connected between resistance R1 and resistance R4, PMOS Q1 is connected to a power supply output end, PMOS Q1 is further grounded through resistance R7 and light emitting diode D1, the triode Q4 is further connected to the first pin of analog switch chip U3 through resistance R15, the power supply is further sequentially connected to resistance R2, resistance R5, triode Q5 and then grounded, PMOS Q2 is connected between resistance R2 and resistance R5, PMOS Q2 is connected to an opening output end, PMOS Q2 is further grounded through resistance R8 and light emitting diode D2, the triode Q5 is further connected to the thirteenth pin of analog switch chip U3 through resistance R13, the power supply is further sequentially connected to resistance R3, resistance R6, triode Q6 and then grounded, PMOS Q3 is connected between resistance R3 and resistance R6, PMOS Q3 is connected to a starting output end, PMOS Q3 is further grounded through resistance R9 and light emitting diode D3, the triode Q6 is further connected to the fourth pin of gate U6 through resistance R14, a diode D6 is further arranged between triode Q4 and triode Q6, the first pin of gate U6 is connected to resistance R16, the second pin of gate U6 is connected to the twelfth pin of analog switch chip U4, the third pin of gate U6 is grounded, the fourth pin of gate U6 is respectively connected to the fifth pin of analog switch chip U3 and the ninth pin of analog switch chip U3 through diode D7 and diode D8, the fifth pin of gate U6 is connected to the power supply and further grounded through capacitor C8.
Citation Information
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Intelligent door lock
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