CN201835667U - Intelligent car window control system - Google Patents
Intelligent car window control system Download PDFInfo
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- CN201835667U CN201835667U CN2010205381628U CN201020538162U CN201835667U CN 201835667 U CN201835667 U CN 201835667U CN 2010205381628 U CN2010205381628 U CN 2010205381628U CN 201020538162 U CN201020538162 U CN 201020538162U CN 201835667 U CN201835667 U CN 201835667U
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- motor
- control system
- signal
- window control
- intelligent vehicle
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Abstract
The utility model relates to an intelligent car window control system that is connected with a motor. The intelligent car window control system is characterized by comprising a motor signal processing module 1, a microcontroller module 4, a window-closing motor drive module 3 and a power circuit module 2. The motor signal processing module 1 acquires rotating signals of the motor. When the motor is blocked and stops rotating, the motor signal processing module 1 transmits a motor shutdown instruction to the microcontroller module 4; and the microcontroller module 4 combines AAC signals of a head lock and positive signals of a motor latch to judge whether shutdown drive signals are to be output. By acquiring motor signals without great current generated after the motor is blocked and stops rotating, the intelligent car window control system better protects a window closer motor than the former automatic window closer.
Description
Technical field
The utility model relates to Auto Electronic Controlled System, especially a kind of intelligent vehicle window control system of closing automatically at the door and window family of controlling.
Background technology
The characteristics of present use automatic window shutter on the market:
1. get off lock a door after, detect car door automatically and whether fasten;
2. change the principle that after-current increases by motor gambling, after detecting electric current and increasing, again with the motor stall;
3. changeing as motor, then behind 6-8S, the motor stall always.
There is following drawback in such detection method:
1, to close window current of electric inconsistent or all can cause the window shutter erroneous judgement to be broken to the wire length of automatic window shutter is inconsistent each road on the automobile;
2, need to regulate current adjusting knob on the window shutter, the general user can't regulate voluntarily or to regulate electric current excessive, makes the window shutter motor gamble commentaries on classics for a long time, big lossy window shutter electrical machinery life;
3, after automobile used a period of time, the mechanical part of glass-frame riser was aging, causes vehicle window can't be raised to the top.
Summary of the invention
For addressing the above problem, but the utility model provides a kind of better protection motor and more convenient intelligent vehicle window control system.
For achieving the above object, the technical solution adopted in the utility model is: a kind of intelligent vehicle window control system, and described intelligent vehicle window control system is connected with motor, it is characterized in that: described intelligent vehicle window control system comprises:
The motor signal processing module, the AC signal when being used to gather the motor rotation also is processed into smooth motor square-wave signal output;
Micro controller module is connected with the motor signal processing module, is used to receive the motor square-wave signal and judges whether that output pass window drives signal;
Close the window motor drive module, be connected, be used for receiving window driving signal and the drive motors work of closing with micro controller module;
The power circuit module is used to this intelligent vehicle window control system that working power is provided.
First preferred version of the present utility model, described motor signal processing module comprises mutual inductor T1 and high speed operation amplifier IC1.
Second preferred version of the present utility model, described micro controller module comprises:
Head lock ACC signal input circuit is exported after being used to receive head lock ACC signal and rectification, voltage stabilizing;
Motor locking positive signal input circuit is used to receive the motor block signal of user's input, and exports behind the rectifying and voltage-stabilizing;
Microcontroller IC2 is connected with head lock ACC signal input circuit, motor locking positive signal input circuit, and judges whether that according to motor locking positive signal, head lock ACC signal, motor square-wave signal output pass window drives signal.
The 3rd preferred version of the present utility model, described microcontroller IC2 adopts PIC16F630.
The 4th preferred version of the present utility model, described pass window motor drive module is provided with relay, by the adhesive of relay, the power on/off that relieving realizes motor.
The 5th preferred version of the present utility model, described power circuit module comprises three terminal regulator.
The 6th preferred version of the present utility model, described micro controller module also comprise a warning circuit, and IC2 is connected with microcontroller, are used to realize closing the alarm that window drives signal output.
The 7th preferred version of the present utility model, described warning circuit comprises buzzer.
Invention thought of the present utility model is: adopt the motor signal processing module to gather the motor turn signal, when motor rotation blockage, the motor signal processing module sends the disable motor indication to micro controller module, micro controller module judges whether to export and closes the driving signal in conjunction with head lock ACC signal, motor locking positive signal.
Technical advantage of the present utility model is:
1, by collection motor signal, but not the big electric current that the back is produced is changeed in the motor gambling; Than in the past automatic window shutter better protection the window shutter motor;
2, need not the operation that electric current is regulated, use more convenient.
The mode that will adopt the drawings and specific embodiments to combine is described further the utility model below.
Description of drawings
Fig. 1 is a present embodiment signal flow graph.
Fig. 2 is a present embodiment piece electrical module map.
Fig. 3 is a present embodiment motor signal processing module.
Fig. 4 is a present embodiment power circuit module.
Fig. 5 is the present embodiment micro controller module.
Fig. 6 closes the window motor drive module for present embodiment.
The specific embodiment
With reference to figure 1 ~ 2, present embodiment provides a kind of intelligent vehicle window control system, and described intelligent vehicle window control system is connected with motor, it is characterized in that: described intelligent vehicle window control system comprises:
Motor signal processing module 1, the AC signal when being used to gather the motor rotation also is processed into smooth motor square-wave signal output;
Close window motor drive module 3, be connected with micro controller module 4, be used for receiving and close window driving signal and drive motors work, this driver module can have a plurality of.
Described motor signal processing module 1 comprises mutual inductor T1 and high speed operation amplifier IC1.Adopt this kind structure, can realize the stable collection and the output of motor AC signal.
Described micro controller module 4 comprises: head lock ACC signal input circuit, export after being used to receive head lock ACC signal and rectification, voltage stabilizing;
Motor locking positive signal input circuit is used to receive the motor block signal of user's input, and exports behind the rectifying and voltage-stabilizing;
Microcontroller IC2 is connected with head lock ACC signal input circuit, motor locking positive signal input circuit, and judges whether that according to motor locking positive signal, head lock ACC signal, motor square-wave signal output pass window drives signal.Differentiate multiple signal input, decide and close the output that window drives signal, more stable, safe, reliable.
Described microcontroller IC2 adopts PIC16F630.This chip contains a plurality of passes window and drives the signal output pin, can realize the application of car vehicle window control.
Described pass window motor drive module 3 is provided with relay, by the adhesive of relay, the power on/off that relieving realizes motor.The application of relay switch makes switch reliable and stable.
Described power circuit module 2 comprises three terminal regulator.Three terminal regulator can provide reliable and stable power supply for entire circuit work.
Described micro controller module 4 also comprises a warning circuit, and IC2 is connected with microcontroller, is used to realize closing the alarm that window drives signal output.Alarm is arranged, can better realize man-machine interaction.
Described warning circuit comprises buzzer.The audible alarm prompting is compared other modes such as photoelectricity, safety more directly perceived.
Introduce a kind of embodiment of existing the best below in conjunction with physical circuit:
With reference to figure 2, the intelligent vehicle window control system is made up of power circuit module 2, motor signal processing module 1, micro controller module 4, pass window motor drive module 3.
One, power circuit module 2 circuit explanation: entire circuit is by the integrated U1(78L05 of three-terminal voltage-stabilizing), VR3, D12, R19, C11, C12, C13, C14, C15 form.The 5V operating voltage that entire circuit is stable in the intelligent vehicle window control system is provided, and has guaranteed that circuit has the wide operating voltage range of 8V-15V.
Two, motor signal processing module 1 circuit explanation: entire circuit is by mutual inductor T1, high speed operation amplifier IC1(LM358), D6, D7, D8, R6, R7, R8, R10, R12, R14, C1, C2, C3, C4, C5 form.Primary coil with T1 when this intelligent vehicle window control system work seals in pass window motor, the AC signal that the secondary coil induction machine is produced when rotating; 1 coupling is input to operational amplifier IC1 through capacitor C, by operational amplifier IC1 two-stage calculation amplifying circuit, irregular AC signal is integrated into smooth square-wave signal, is input to microcontroller IC2(PIC16F630 at last).
Three, micro controller module 4 circuit explanation: entire circuit is by IC2(PIC16F630), VR1, VR2, buzzer BY1, Q6, D9, D10, D11, DV1, DV2, R9, R11, R13, R15, R16, R17, R18, C6, C7, C8, C9, C10 form.Motor locking positive signal is imported from D9, through R11, R13, R17 current limliting, dividing potential drop, carries out voltage stabilizing by voltage-stabiliser tube DV1 again, guarantees to be input to microcontroller IC2(PIC16F630 near the voltage signal of 5V).Head lock ACC signal is imported from D11, through R15, R16, R18 current limliting, dividing potential drop, carries out voltage stabilizing by voltage-stabiliser tube DV2 again, guarantees to be input to microcontroller IC2(PIC16F630 near the voltage signal of 5V).
Motor locking positive signal, head lock ACC signal, close window motor signal and all be input to microcontroller IC2(PIC16F630) judge that when detecting motor locking positive signal, and ACC is in off position, then begins to close the window action; The 12 pin output signals of microcontroller IC2, control Q1 conducting; Finish one tunnel output, the 13 pin output signals of microcontroller IC2, control Q6 conducting, buzzer BY1 sends the prompting of " BI " sound.11,10,9,8 pins of microcontroller also can be realized 12 functions of pins.Like this, just can control a plurality of vehicle windows closes.
Four, close the explanation of window motor drive module 3 circuit: entire circuit is made up of relay J K1, resettable fuse F1, Q1, R1.When automatic window shutter was not worked, the normal-closed end of the electric current of the hand switch vehicle window of vehicle process relay J K1 own directly drove pass window motor and carries out work.When automatic window shutter is worked, by microcontroller IC2(PIC16F630) export through R1 control Q1, conducting, make relay J K1 adhesive, electric current closes the window motor by normal driving battle of relay J K1 and carries out work.A plurality of vehicle windows are closed, and principle is identical.
Technician's notice; though the utility model further describes the utility model according to the foregoing description; but invention thought of the present utility model is not limited only to present embodiment, if be based on the variation of the present utility model thought, all in the utility model protection domain.
Claims (8)
1. intelligent vehicle window control system, described intelligent vehicle window control system is connected with motor, it is characterized in that: described intelligent vehicle window control system comprises:
The motor signal processing module, the AC signal when being used to gather the motor rotation also is processed into smooth motor square-wave signal output;
Micro controller module is connected with the motor signal processing module, is used to receive the motor square-wave signal and judges whether that output pass window drives signal;
Close the window motor drive module, be connected, be used for receiving window driving signal and the drive motors work of closing with micro controller module;
The power circuit module is used to this intelligent vehicle window control system that working power is provided.
2. intelligent vehicle window control system according to claim 1 is characterized in that: described motor signal processing module comprises mutual inductor T1 and high speed operation amplifier TC1.
3. intelligent vehicle window control system according to claim 1 is characterized in that: described micro controller module comprises:
Head lock ACC signal input circuit is exported after being used to receive head lock ACC signal and rectification, voltage stabilizing;
Motor locking positive signal input circuit is used to receive the motor block signal of user's input, and exports behind the rectifying and voltage-stabilizing;
Microcontroller IC2 is connected with head lock ACC signal input circuit, motor locking positive signal input circuit, and judges whether that according to motor locking positive signal, head lock ACC signal, motor square-wave signal output pass window drives signal.
4. intelligent vehicle window control system according to claim 3 is characterized in that: described microcontroller IC2 adopts PIC16F630.
5. intelligent vehicle window control system according to claim 1 is characterized in that: described pass window motor drive module is provided with relay, by the adhesive of relay, the power on/off that relieving realizes motor.
6. intelligent vehicle window control system according to claim 1 is characterized in that: described power circuit module comprises three terminal regulator.
7. intelligent vehicle window control system according to claim 1 and 2 is characterized in that: described micro controller module also comprises a warning circuit, and IC2 is connected with microcontroller, is used to realize closing the alarm that window drives signal output.
8. intelligent vehicle window control system according to claim 7 is characterized in that: described warning circuit comprises buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205381628U CN201835667U (en) | 2010-09-21 | 2010-09-21 | Intelligent car window control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205381628U CN201835667U (en) | 2010-09-21 | 2010-09-21 | Intelligent car window control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835667U true CN201835667U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205381628U Expired - Fee Related CN201835667U (en) | 2010-09-21 | 2010-09-21 | Intelligent car window control system |
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| Country | Link |
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| CN (1) | CN201835667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036208A (en) * | 2012-12-06 | 2013-04-10 | 同致电子科技（厦门）有限公司 | Door and window lifting motor control device with low cost and high reliability |
| CN104790802A (en) * | 2015-04-23 | 2015-07-22 | 重庆大学 | Automatic automobile window closing system and control method thereof |
| WO2021249100A1 (en) * | 2020-06-09 | 2021-12-16 | 福建省霞浦县景禾机电有限公司 | Multi-functional mutual-induction vehicle power window anti-pinch controller and control method |
-
2010
- 2010-09-21 CN CN2010205381628U patent/CN201835667U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036208A (en) * | 2012-12-06 | 2013-04-10 | 同致电子科技（厦门）有限公司 | Door and window lifting motor control device with low cost and high reliability |
| CN103036208B (en) * | 2012-12-06 | 2016-07-06 | 同致电子科技（厦门）有限公司 | A kind of highly reliable door and window lifting electromotor control device of low cost |
| CN104790802A (en) * | 2015-04-23 | 2015-07-22 | 重庆大学 | Automatic automobile window closing system and control method thereof |
| WO2021249100A1 (en) * | 2020-06-09 | 2021-12-16 | 福建省霞浦县景禾机电有限公司 | Multi-functional mutual-induction vehicle power window anti-pinch controller and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130921 |