CN208021330U - A kind of automobile rearview mirror regulation and control system - Google Patents

Abstract

The utility model is related to a kind of automobile rearview mirror regulation and control systems, belong to automatic control technology field.Including self-lock switch S1, S2, microswitch K1, K2, control circuit and direct current generator module；The control circuit is made of NAND gate Combinational Logic Control circuit, single-shot trigger circuit I, single-shot trigger circuit II and circuit for controlling motor, microswitch K1, K2 are connected by single-shot trigger circuit I, single-shot trigger circuit II with NAND gate Combinational Logic Control circuit respectively, self-lock switch S1, S2 are connected with NAND gate Combinational Logic Control circuit, and NAND gate Combinational Logic Control circuit, circuit for controlling motor and direct current generator module are sequentially connected.Can by self-lock switch switching right and left rearview mirror horizontally or vertically control model, pass through microswitch adjusting rearview mirror horizontally or vertically angle, inconvenience and requirement of the different people to door mirror angle for solving manual adjusting rearview mirror, can quickly and easily be automatically performed the adjustment of door mirror angle.

Description

A kind of automobile rearview mirror regulation and control system

Technical field

The utility model is related to a kind of automobile rearview mirror regulation and control systems, belong to automatic control technology field.

Background technology

In daily life, people need the angle to its left and right rearview mirror to be adjusted before starting automobile, big at present The door mirror angle adjusting of partial automobile is all made of the mode adjusted manually, and this regulative mode is time-consuming and laborious, and to copilot The adjusting of one rearview mirror of room is extremely inconvenient, if adjusting is improper, there are some potential safety problemss during driving.

Utility model content

The technical problems to be solved in the utility model is to manually adjust inconvenient ask for automobile rearview mirror in the prior art Topic, proposes a kind of automobile rearview mirror regulation and control system, solves the problems, such as the angular adjustment of automobile rearview mirror using electronic circuit, It is time saving and energy saving, it is simple in structure, it is easy to operate.

In order to solve the above technical problems, the utility model provides a kind of automobile rearview mirror regulation and control system, including self-locking Switch S1, S2, microswitch K1, K2, control circuit and direct current generator module；The control circuit is by NAND gate combinational logic control Circuit 1, single-shot trigger circuit I 2, single-shot trigger circuit II 3 and circuit for controlling motor 4 processed are constituted, K1, K2 points of microswitch It is not connected by single-shot trigger circuit I 2, single-shot trigger circuit II 3 and NAND gate Combinational Logic Control circuit 1, self-locking is opened It closes S1, S2 and NAND gate Combinational Logic Control circuit 1 connects, NAND gate Combinational Logic Control circuit 1,4 and of circuit for controlling motor Direct current generator module is sequentially connected.

The NAND gate Combinational Logic Control circuit 1 include NAND gate V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11,V12,V13,V14；It is connect with one end of self-lock switch S1 after two input terminals connection of NAND gate V1, self-lock switch S1's The other end is grounded, and is connect with one end of self-lock switch S21 after two input terminals connection of NAND gate V2, self-lock switch S2's is another End ground connection, the output end of NAND gate V1 are connected to an input terminal of NAND gate V3, V5 simultaneously, NAND gate V3, V5 another Input terminal respectively connected the input terminal and output end of NAND gate V2；The output end of NAND gate V3, V5 respectively connected with it is non- Two input terminals of door V4, V6；Two input terminals of NAND gate V7 respectively connected the input terminal and NAND gate V2 of NAND gate V1 Output end, two input terminals of NAND gate V9 respectively connected the input terminal of NAND gate V1, V2, the output of NAND gate V7, V9 Two input terminals that respectively connected NAND gate V8, V10 at end；One end of NAND gate V11, V13 respectively connected microswitch One end of K1, K2 are grounded after the other end connection of microswitch K1, K2, and the other end of NAND gate V11, V13 respectively connected list The output end of stable trigger circuit I 2, single-shot trigger circuit II 3, single-shot trigger circuit I 2, single-shot trigger circuit II 3 Input terminal is connect with one end of microswitch K1, K2, the output end of NAND gate V11, V13 respectively connected NAND gate V12, Two input terminals of V14.

The single-shot trigger circuit I 2 includes 555 chips I, resistance R1, capacitance C1, C2；2 feet of 555 chips I are single The input terminal of stable trigger circuit I 2,3 feet of 555 chips I are the output end of single-shot trigger circuit I 2；+ 5V power ends are simultaneously It is connect with 4 feet of 555 chips I and 8 feet, 4 feet of 555 chips I pass through electricity after being connect simultaneously with its 6 foot and 7 feet by resistance R1 Hold C1 ground connection, 5 feet of 555 chips I are grounded after being connect with its 1 foot by capacitance C2.

The single-shot trigger circuit II 3 includes 555 chips II, resistance R2, capacitance C3, C4；2 feet of 555 chips II are The input terminal of single-shot trigger circuit II 3,3 feet of 555 chips II are the output end of single-shot trigger circuit II 3；+ 5V power supplys End is connect with 4 feet of 555 chips II and 8 feet simultaneously, and 4 feet of 555 chips II are connect by resistance R2 with its 6 foot and 7 feet simultaneously It is grounded afterwards by capacitance C3,5 feet of 555 chips II are grounded after being connect with its 1 foot by capacitance C2；

The circuit for controlling motor 4 include relay J1, J2, J3, J4, J5, J6, resistance R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, diode D1, D2, D3, D4, D5, D6, triode T1, T2, T3, T4, T5, T6, indicator light LED1,LED2,LED3,LED4；NAND gate V4, V6, V8, V10, V12, V14 pass through resistance R5, R3, R7, R9, R13, R11 respectively It is connect with the base stage of triode T2, T1, T3, T4, T6, T5；The base stage of triode T1, T2 respectively with indicator light LED1, LED2 Anode connects, and the collector of the minus earth of indicator light LED1, LED2, triode T1, T2 passes through resistance R4, R6 and+5V respectively Power end connects, and the emitter of triode T1 is connect with the cathode of one end of relay J1, diode D1 simultaneously, relay J1's The other end is grounded after being connected with the anode of diode D1, the emitter of triode T2 and one end of relay J2, diode D2 Cathode connects, and the other end of relay J2 is grounded after being connected with the anode of diode D2；The base stage of triode T3, T4 respectively with finger Show that the anode connection of lamp LED3, LED4, the collector of the minus earth of indicator light LED3, LED4, triode T3, T4 pass through respectively Resistance R8, R10 are connect with+5V power ends, the emitter of triode T3 simultaneously with one end of relay J3, the cathode of diode D3 Connection, the other end of relay J3 are grounded after connect with the anode of diode D3, the emitter of triode T4 while and relay The cathode connection of one end of J4, diode D4, the other end of relay J4 are grounded after being connected with the anode of diode D4；Triode The collector of T5, T6 are connect by resistance R12, R14 with+5V power ends respectively, the emitter of triode T5 while and relay The cathode connection of one end of J5, diode D5, the other end of relay J5 are grounded after being connected with the anode of diode D5, triode The emitter of T6 is connect with the cathode of one end of relay J6, diode D6 simultaneously, the other end and diode D6 of relay J6 Anode connection after be grounded.

The direct current generator module includes direct current generator M1, M2, M3, M4；Distinguish one end of direct current generator M1, M2, M3, M4 It is connect simultaneously with one end of relay J5, J6 normally opened contact by relay J1, J2, J3, J4 normally opened contact, relay J5, J6 The other end of normally opened contact is connect with the anode of power supply VCC, cathode respectively, and the other end of direct current generator M1 passes sequentially through relay It is connect respectively with the cathode of power supply VCC, anode by relay J5, J6 normally opened contact after J2, J3, J4 normally-closed contact, direct current The other end of machine M2 passes sequentially through after relay J1, J3, J4 normally-closed contact respectively by relay J5, J6 normally opened contact and power supply The cathode of VCC, anode connection, the other end of direct current generator M3 pass through respectively after passing sequentially through relay J1, J2, J4 normally-closed contact Relay J5, J6 normally opened contact are connect with the cathode of power supply VCC, anode, and the other end of direct current generator M4 passes sequentially through relay It is connect respectively with the cathode of power supply VCC, anode by relay J5, J6 normally opened contact after J1, J2, J3 normally-closed contact.

In the utility model, direct current generator M1 is used to control the angle change of automobile left-hand mirror horizontal direction, direct current Machine M2 is used to control the angle change of automobile left-hand mirror vertical direction, and direct current generator M3 is horizontal for controlling automobile right rear view mirror The angle change in direction, direct current generator M4 are used to control the angle change of automobile right rear view mirror vertical direction；

Power on, when people need adjust automobile left-hand mirror level angle variation when, press self-lock switch S1, S2, the equal input low level signal of NAND gate V1, V2 in NAND gate Combinational Logic Control circuit 1, through NAND gate combinational logic control After 1 operation of circuit processed, NAND gate V4, V6, V8, V10 in NAND gate Combinational Logic Control circuit 1 export low level, height respectively Level, low level, low level signal are to circuit for controlling motor 4, and the indicator light LED1 in circuit for controlling motor 4 shines, indicator light LED2, LED3, LED4 do not shine, and triode T1 conductings, triode T2, T3, T4 are turned off, relay J1 work once electrifieds, often Closed contact disconnects, normally opened contact is closed, and the equal dead electricity of relay J2, J3, J4, normally-closed contact, normally opened contact are failure to actuate, direct current Machine M1 is in and waits for working condition；When press microswitch K1, microswitch K2 is failure to actuate when, respectively export low level, high level Signal to single-shot trigger circuit II, single-shot trigger circuit I, exported respectively after its overturning high level, low level signal to An input terminal of NAND gate V11, V13 in NAND gate Combinational Logic Control circuit 1, at the same NAND gate V11, V13 another Input terminal input low level, high level signal, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 difference Low level, high level signal are exported to circuit for controlling motor 4, the triode T5 conductings in circuit for controlling motor 4, triode T6 are cut Only, relay J5 is obtained electric, and normally opened contact J5 is closed, and relay J6 dead electricity, normally opened contact J6 is failure to actuate, and direct current generator M1 is just Turn；When press microswitch K2, microswitch K1 is failure to actuate when, export low level, high level signal respectively to monostable trigger Circuit I, single-shot trigger circuit II export high level respectively after its overturning, low level signal gives NAND gate combinational logic control An input terminal of NAND gate V13, V11 in circuit 1 processed, while another input terminal input low level of NAND gate V13, V11, High level signal, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 exports high level, low level respectively Signal is to circuit for controlling motor 4, triode T6 conductings, triode T5 cut-offs in circuit for controlling motor 4, relay J6 obtain it is electric, Its normally opened contact J6 is closed, and relay J5 dead electricity, normally opened contact J5 is failure to actuate, direct current generator M1 reversions.

When people need to adjust the vertical angle variation of automobile left-hand mirror, self-lock switch S1, self-lock switch S2 are pressed NAND gate V1, V2 difference input low level, high level signal in reset state, NAND gate Combinational Logic Control circuit 1, After 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V4, V6, V8, V10 in NAND gate Combinational Logic Control circuit 1 High level, low level, low level, low level signal are exported respectively to circuit for controlling motor 4, the instruction in circuit for controlling motor 4 Lamp LED2 shines, and indicator light LED1, LED3, LED4 do not shine, and triode T2 conductings, triode T1, T3, T4 are turned off, relay Device J2 work once electrifieds, normally-closed contact disconnects, normally opened contact is closed, and relay J1, J3, J4 equal dead electricity are normally-closed contact, normally opened Contact is failure to actuate, and direct current generator M2 is in and waits for working condition；When press microswitch K1, microswitch K2 is failure to actuate when, respectively Low level, high level signal are exported to single-shot trigger circuit II, single-shot trigger circuit I, output is high respectively after its overturning Level, low level signal to NAND gate V11, V13 in NAND gate Combinational Logic Control circuit 1 an input terminal, while with it is non- Another input terminal input low level, high level signal of door V11, V13, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 exports low level, high level signal to circuit for controlling motor 4 respectively, the triode in circuit for controlling motor 4 T5 conductings, triode T6 cut-off, relay J5 obtain electric, and normally opened contact J5 is closed, and relay J6 dead electricity, normally opened contact J6 is not Action, direct current generator M2 are rotated forward；When press microswitch K2, microswitch K1 is failure to actuate when, respectively export low level, high level Signal to single-shot trigger circuit I, single-shot trigger circuit II, exported respectively after its overturning high level, low level signal to An input terminal of NAND gate V13, V11 in NAND gate Combinational Logic Control circuit 1, at the same NAND gate V13, V11 another Input terminal input low level, high level signal, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 difference High level, low level signal are exported to circuit for controlling motor 4, the triode T6 conductings in circuit for controlling motor 4, triode T5 are cut Only, relay J6 is obtained electric, and normally opened contact J6 is closed, and relay J5 dead electricity, normally opened contact J5 is failure to actuate, and direct current generator M2 is anti- Turn；

When people need to adjust the level angle variation of automobile right rear view mirror, self-lock switch S2, self-lock switch S1 are pressed NAND gate V1, V2 difference input high level, low level signal in reset state, NAND gate Combinational Logic Control circuit 1, After 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V4, V6, V8, V10 in NAND gate Combinational Logic Control circuit 1 Low level, low level, high level, low level signal are exported respectively to circuit for controlling motor 4, the instruction in circuit for controlling motor 4 Lamp LED3 shines, and indicator light LED1, LED2, LED4 do not shine, and triode T3 conductings, triode T1, T2, T4 are turned off, relay Device J3 work once electrifieds, normally-closed contact disconnects, normally opened contact is closed, and relay J1, J2, J4 equal dead electricity are normally-closed contact, normally opened Contact is failure to actuate, and direct current generator M3 is in and waits for working condition；When press microswitch K1, microswitch K2 is failure to actuate when, respectively Low level, high level signal are exported to single-shot trigger circuit II, single-shot trigger circuit I, output is high respectively after its overturning Level, low level signal to NAND gate V11, V13 in NAND gate Combinational Logic Control circuit 1 an input terminal, while with it is non- Another input terminal input low level, high level signal of door V11, V13, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 exports low level, high level signal to circuit for controlling motor 4 respectively, the triode in circuit for controlling motor 4 T5 conductings, triode T6 cut-off, relay J5 obtain electric, and normally opened contact J5 is closed, and relay J6 dead electricity, normally opened contact J6 is not Action, direct current generator M3 are rotated forward；When press microswitch K2, microswitch K1 is failure to actuate when, respectively export low level, high level Signal to single-shot trigger circuit I, single-shot trigger circuit II, exported respectively after its overturning high level, low level signal to An input terminal of NAND gate V13, V11 in NAND gate Combinational Logic Control circuit 1, at the same NAND gate V13, V11 another Input terminal input low level, high level signal, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 difference High level, low level signal are exported to circuit for controlling motor 4, the triode T6 conductings in circuit for controlling motor 4, triode T5 are cut Only, relay J6 is obtained electric, and normally opened contact J6 is closed, and relay J5 dead electricity, normally opened contact J5 is failure to actuate, and direct current generator M3 is anti- Turn；

When people need to adjust the vertical angle variation of automobile right rear view mirror, self-lock switch S1, S2 are in reset state, The equal input high level signal of NAND gate V1, V2 in NAND gate Combinational Logic Control circuit 1, through NAND gate Combinational Logic Control electricity After 1 operation of road, NAND gate V4, V6, V8, V10 in NAND gate Combinational Logic Control circuit 1 export respectively low level, low level, To circuit for controlling motor 4, the indicator light LED4 in circuit for controlling motor 4 shines for low level, high level signal, indicator light LED1, LED2, LED3 do not shine, and triode T4 conductings, triode T1, T2, T3 are turned off, relay J4 work once electrifieds, normally-closed contact It disconnects, normally opened contact closure, the equal dead electricity of relay J1, J2, J3, normally-closed contact, normally opened contact are failure to actuate, at direct current generator M4 In waiting for working condition；When press microswitch K1, microswitch K2 is failure to actuate when, export respectively low level, high level signal to Single-shot trigger circuit II, single-shot trigger circuit I export high level, low level signal to NAND gate respectively after its overturning An input terminal of NAND gate V11, V13 in Combinational Logic Control circuit 1, while another input terminal of NAND gate V11, V13 Input low level, high level signal, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 exports low respectively Level, high level signal are to circuit for controlling motor 4, triode T5 conductings, triode T6 cut-offs in circuit for controlling motor 4, after Electric appliance J5 obtains electric, and normally opened contact J5 is closed, and relay J6 dead electricity, normally opened contact J6 is failure to actuate, and direct current generator M4 is rotated forward；When Press microswitch K2, when microswitch K1 is failure to actuate, export respectively low level, high level signal to single-shot trigger circuit I, Single-shot trigger circuit II exports high level, low level signal to NAND gate Combinational Logic Control circuit 1 respectively after its overturning One input terminal of middle NAND gate V13, V11, while another input terminal input low level, high level of NAND gate V13, V11 Signal, after 1 operation of NAND gate Combinational Logic Control circuit, NAND gate V12, V14 export respectively high level, low level signal to Circuit for controlling motor 4, triode T6 conductings, triode T5 cut-offs in circuit for controlling motor 4, relay J6 obtain it is electric, it is normally opened Contact J6 is closed, and relay J5 dead electricity, normally opened contact J5 is failure to actuate, direct current generator M4 reversions.

The utility model can be passed through by the horizontally or vertically control model of self-lock switch switching right and left rearview mirror The horizontally or vertically angle of microswitch adjusting rearview mirror, solve manual adjusting rearview mirror trouble and different people to rearview mirror The different of angle require, and can simple, operated quickly and conveniently be automatically performed the adjustment of door mirror angle, time saving and energy saving, simple in structure, It is easy to operate.

Description of the drawings

Fig. 1 is the circuit theory schematic diagram of the utility model.

In figure：1- NAND gate Combinational Logic Control circuits, 2- single-shot trigger circuits I, 3- single-shot trigger circuits II, 4- Circuit for controlling motor, VCC- power supplys, S1, S2- self-lock switch, K1, K2- microswitch, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14- resistance, V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V13, V14- with NOT gate, C1, C2, C3, C4- capacitance, D1, D2, D3, D4, D5, D6- diode, T1, T2, T3, T4, T5, T6- triode, J1, J2, J3, J4, J5, J6- relay, LED1, LED2, LED3, LED4- indicator light, M1, M2, M3, M4- direct current generator.

Specific implementation mode

Specific embodiment of the present utility model is further described in detail below in conjunction with the accompanying drawings, is not specified in embodiment Technology or product, be the prior art or can by buy obtain conventional products.

Embodiment 1：As shown in Figure 1, this automobile rearview mirror regulation and control system, including self-lock switch S1, S2, microswitch K1, K2, control circuit and direct current generator module；The control circuit is by NAND gate Combinational Logic Control circuit 1, monostable trigger Circuit I 2, single-shot trigger circuit II 3 and circuit for controlling motor 4 are constituted, and microswitch K1, K2 pass through monostable trigger electricity respectively Road I 2, single-shot trigger circuit II 3 and NAND gate Combinational Logic Control circuit 1 connect, self-lock switch S1, S2 and NAND gate combination Logic control circuit 1 connects, and NAND gate Combinational Logic Control circuit 1, circuit for controlling motor 4 and direct current generator module connect successively It connects.

NAND gate Combinational Logic Control circuit 1 include NAND gate V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12,V13,V14；It is connect with one end of self-lock switch S1 after two input terminals connection of NAND gate V1, self-lock switch S1's is another End ground connection connect after two input terminals connection of NAND gate V2 with one end of self-lock switch S21, another termination of self-lock switch S2 Ground, the output end of NAND gate V1 are connected to an input terminal of NAND gate V3, V5, another input of NAND gate V3, V5 simultaneously End respectively connected the input terminal and output end of NAND gate V2；The output end of NAND gate V3, V5 respectively connected NAND gate V4, Two input terminals of V6；Two input terminals of NAND gate V7 respectively connected the output of the input terminal and NAND gate V2 of NAND gate V1 End, two input terminals of NAND gate V9 respectively connected the input terminal of NAND gate V1, V2, point of the output end of NAND gate V7, V9 It is not connected to two input terminals of NAND gate V8, V10；One end of NAND gate V11, V13 respectively connected microswitch K1, K2's One end is grounded after the other end connection of microswitch K1, K2, and the other end of NAND gate V11, V13 respectively connected monostable and touch The output end of Power Generation Road I 2, single-shot trigger circuit II 3, single-shot trigger circuit I 2, single-shot trigger circuit II 3 input terminal It is connect with one end of microswitch K1, K2, respectively connected NAND gate V12, V14 two of the output end of NAND gate V11, V13 A input terminal.

Single-shot trigger circuit I 2 includes 555 chips I, resistance R1, capacitance C1, C2；2 feet of 555 chips I are monostable The input terminal of trigger circuit I 2,3 feet of 555 chips I are the output end of single-shot trigger circuit I 2；+ 5V power ends simultaneously with 4 feet of 555 chips I and the connection of 8 feet, 4 feet of 555 chips I pass through capacitance after being connect simultaneously with its 6 foot and 7 feet by resistance R1 C1 is grounded, and 5 feet of 555 chips I are grounded after being connect with its 1 foot by capacitance C2.

Single-shot trigger circuit II 3 includes 555 chips II, resistance R2, capacitance C3, C4；2 feet of 555 chips II are monostable The input terminal of state trigger circuit II 3,3 feet of 555 chips II are the output end of single-shot trigger circuit II 3；+ 5V power ends are same When connect with 4 feet of 555 chips II and 8 feet, 4 feet of 555 chips II lead to after being connect simultaneously with its 6 foot and 7 feet by resistance R2 Cross capacitance C3 ground connection, 5 feet of 555 chips II are grounded after being connect with its 1 foot by capacitance C2；

Circuit for controlling motor 4 include relay J1, J2, J3, J4, J5, J6, resistance R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, diode D1, D2, D3, D4, D5, D6, triode T1, T2, T3, T4, T5, T6, indicator light LED1,LED2,LED3,LED4；NAND gate V4, V6, V8, V10, V12, V14 pass through resistance R5, R3, R7, R9, R13, R11 respectively It is connect with the base stage of triode T2, T1, T3, T4, T6, T5；The base stage of triode T1, T2 respectively with indicator light LED1, LED2 Anode connects, and the collector of the minus earth of indicator light LED1, LED2, triode T1, T2 passes through resistance R4, R6 and+5V respectively Power end connects, and the emitter of triode T1 is connect with the cathode of one end of relay J1, diode D1 simultaneously, relay J1's The other end is grounded after being connected with the anode of diode D1, the emitter of triode T2 and one end of relay J2, diode D2 Cathode connects, and the other end of relay J2 is grounded after being connected with the anode of diode D2；The base stage of triode T3, T4 respectively with finger Show that the anode connection of lamp LED3, LED4, the collector of the minus earth of indicator light LED3, LED4, triode T3, T4 pass through respectively Resistance R8, R10 are connect with+5V power ends, the emitter of triode T3 simultaneously with one end of relay J3, the cathode of diode D3 Connection, the other end of relay J3 are grounded after connect with the anode of diode D3, the emitter of triode T4 while and relay The cathode connection of one end of J4, diode D4, the other end of relay J4 are grounded after being connected with the anode of diode D4；Triode The collector of T5, T6 are connect by resistance R12, R14 with+5V power ends respectively, the emitter of triode T5 while and relay The cathode connection of one end of J5, diode D5, the other end of relay J5 are grounded after being connected with the anode of diode D5, triode The emitter of T6 is connect with the cathode of one end of relay J6, diode D6 simultaneously, the other end and diode D6 of relay J6 Anode connection after be grounded.

Direct current generator module includes direct current generator M1, M2, M3, M4；One end of direct current generator M1, M2, M3, M4 pass through respectively Relay J1, J2, J3, J4 normally opened contact are connect with one end of relay J5, J6 normally opened contact simultaneously, and relay J5, J6 are normally opened The other end of contact is connect with the anode of power supply VCC, cathode respectively, the other end of direct current generator M1 pass sequentially through relay J2, It is connect respectively with the cathode of power supply VCC, anode by relay J5, J6 normally opened contact after J3, J4 normally-closed contact, direct current generator M2 The other end pass sequentially through after relay J1, J3, J4 normally-closed contact respectively by relay J5, J6 normally opened contact and power supply VCC Cathode, anode connection, the other end of direct current generator M3 pass sequentially through after relay J1, J2, J4 normally-closed contact respectively by after Electric appliance J5, J6 normally opened contact and the cathode of power supply VCC, anode are connect, the other end of direct current generator M4 pass sequentially through relay J1, It is connect respectively with the cathode of power supply VCC, anode by relay J5, J6 normally opened contact after J2, J3 normally-closed contact.

The technology contents of the utility model are described above in conjunction with attached drawing, but the scope of protection of the utility model is not It is limited to the content, one skilled in the relevant art within the scope of knowledge, can also not depart from this practicality newly The technology contents of the utility model are made a variety of changes under the premise of type objective, it is all the spirit and principles of the utility model it Any modification, equivalent substitution, improvement and etc. that are interior, being done, should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of automobile rearview mirror regulation and control system, it is characterised in that：Including self-lock switch（S1,S2）, microswitch（K1, K2）, control circuit and direct current generator module；The control circuit is by NAND gate Combinational Logic Control circuit（1）, monostable trigger Circuit I（2）, single-shot trigger circuit II（3）And circuit for controlling motor（4）It constitutes, microswitch (K1, K2) is respectively by monostable State trigger circuit I（2）, single-shot trigger circuit II（3）With NAND gate Combinational Logic Control circuit（1）Connection, self-lock switch （S1,S2）With NAND gate Combinational Logic Control circuit（1）Connection, NAND gate Combinational Logic Control circuit（1）, circuit for controlling motor （4）It is sequentially connected with direct current generator module.

2. automobile rearview mirror regulation and control system according to claim 1, it is characterised in that：The NAND gate combinational logic Control circuit（1）Including NAND gate (V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V13, V14)；NAND gate （V1）Two input terminals connection after connect with one end of self-lock switch (S1), self-lock switch（S1）Other end ground connection, and it is non- It is connect with one end of self-lock switch (S21) after two input terminals connection of door (V2), the other end ground connection of self-lock switch (S2), with The output end of NOT gate (V1) is connected to an input terminal of NAND gate (V3, V5), another input of NAND gate (V3, V5) simultaneously End respectively connected the input terminal and output end of NAND gate (V2)；The output end of NAND gate (V3, V5) respectively connected with it is non- Two input terminals of door (V4, V6)；Two input terminals of NAND gate (V7) respectively connected NAND gate (V1) input terminal and with Two input terminals of the output end of NOT gate (V2), NAND gate (V9) respectively connected NAND gate（V1,V2）Input terminal, NAND gate （V7,V9）Output end respectively connected NAND gate（V8,V10）Two input terminals；NAND gate（V11,V13）One end point Microswitch is not connected to it（K1,K2）One end, microswitch（K1,K2）The other end connection after be grounded, NAND gate（V11, V13）The other end respectively connected single-shot trigger circuit I（2）, single-shot trigger circuit II（3）Output end, monostable touch Power Generation Road I（2）, single-shot trigger circuit II（3）Input terminal and microswitch（K1,K2）One end connection, NAND gate（V11, V13）Output end respectively connected NAND gate（V12,V14）Two input terminals.

3. automobile rearview mirror regulation and control system according to claim 1, it is characterised in that：The single-shot trigger circuit Ⅰ（2）Including 555 chips I, resistance（R1）, capacitance（C1,C2）；2 feet of 555 chips I are single-shot trigger circuit I（2）It is defeated Enter end, 3 feet of 555 chips I are single-shot trigger circuit I（2）Output end；+ 5V power ends simultaneously with 4 feet of 555 chips I and 8 feet connect, and 4 feet of 555 chips I pass through resistance（R1）Pass through capacitance after being connect simultaneously with its 6 foot and 7 feet（C1）Ground connection, 555 cores 5 feet of piece I pass through capacitance（C2）It is grounded after being connect with its 1 foot.

4. automobile rearview mirror regulation and control system according to claim 1, it is characterised in that：The monostable trigger electricity Road II（3）Including 555 chips II, resistance（R2）, capacitance（C3,C4）；2 feet of 555 chips II are single-shot trigger circuit II （3）Input terminal, 3 feet of 555 chips II are single-shot trigger circuit II（3）Output end；+ 5V power ends simultaneously with 555 cores 4 feet of piece II and the connection of 8 feet, 4 feet of 555 chips II pass through resistance（R2）Pass through capacitance after being connect simultaneously with its 6 foot and 7 feet （C3）Ground connection, 5 feet of 555 chips II pass through capacitance（C2）It is grounded after being connect with its 1 foot.

5. automobile rearview mirror regulation and control system according to claim 1, it is characterised in that：The circuit for controlling motor （4）Including relay（J1,J2,J3,J4,J5,J6）, resistance（R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13, R14）, diode（D1,D2,D3,D4,D5,D6）, triode (T1, T2, T3, T4, T5, T6), indicator light（LED1,LED2, LED3,LED4）；NAND gate（V4,V6,V8,V10,V12,V14）Pass through resistance respectively（R5,R3,R7,R9,R13,R11）With three Pole pipe（T2,T1,T3,T4,T6,T5）Base stage connection；Triode（T1,T2）Base stage respectively with indicator light（LED1,LED2） Anode connection, indicator light（LED1,LED2）Minus earth, triode（T1,T2）Collector pass through resistance respectively（R4, R6）It is connect with+5V power ends, triode（T1）Emitter simultaneously and relay（J1）One end, diode（D1）Cathode Connection, relay（J1）The other end and diode（D1）Anode connection after be grounded, triode（T2）Emitter and relay Device（J2）One end, diode（D2）Cathode connection, relay（J2）The other end and diode（D2）Anode connection after Ground connection；Triode（T3,T4）Base stage connect respectively with the anode of indicator light (LED3, LED4), indicator light (LED3, LED4) The collector of minus earth, triode (T3, T4) is connect by resistance (R8, R10) with+5V power ends respectively, triode (T3) Emitter simultaneously connect with the cathode of one end of relay (J3), diode (D3), relay（J3）The other end and two poles Pipe（D3）Anode connection after be grounded, triode（T4）Emitter simultaneously and relay（J4）One end, diode（D4）'s Cathode connects, relay（J4）The other end and diode（D4）Anode connection after be grounded；The collector of triode (T5, T6) It is connect respectively with+5V power ends by resistance (R12, R14), the emitter of triode (T5) while one with relay (J5) The cathode connection at end, diode (D5), the other end of relay (J5) are grounded after being connected with the anode of diode (D5), triode (T6) emitter connect with the cathode of one end of relay (J6), diode (D6) simultaneously, the other end of relay (J6) with It is grounded after the anode connection of diode (D6).

6. automobile rearview mirror regulation and control system according to claim 1, it is characterised in that：The direct current generator module packet Include direct current generator (M1, M2, M3, M4)；One end of direct current generator (M1, M2, M3, M4) respectively by relay (J1, J2, J3, J4) normally opened contact simultaneously connect with one end of relay (J5, J6) normally opened contact, relay (J5, J6) normally opened contact it is another End is connect with anode, the cathode of power supply (VCC) respectively, and the other end of direct current generator (M1) passes sequentially through relay (J2, J3, J4) It is connect respectively with the cathode of power supply (VCC), anode by relay (J5, J6) normally opened contact after normally-closed contact, direct current generator (M2) the other end pass sequentially through after relay (J1, J3, J4) normally-closed contact respectively by relay (J5, J6) normally opened contact with The cathode of power supply (VCC), anode connection, the other end of direct current generator (M3) pass sequentially through relay (J1, J2, J4) normally-closed contact Connect respectively by relay (J5, J6) normally opened contact and the cathode of power supply (VCC), anode afterwards, direct current generator (M4) it is another End passes through relay respectively after passing sequentially through relay (J1, J2, J3) normally-closed contact（J5,J6）Normally opened contact and power supply（VCC） Cathode, anode connection.