CN203603670U - Automatic automobile window regulator - Google Patents
Automatic automobile window regulator Download PDFInfo
- Publication number
- CN203603670U CN203603670U CN201320746929.XU CN201320746929U CN203603670U CN 203603670 U CN203603670 U CN 203603670U CN 201320746929 U CN201320746929 U CN 201320746929U CN 203603670 U CN203603670 U CN 203603670U
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- automobile
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Abstract
The utility model provides an automatic automobile window regulator which is characterized by comprising a master control unit, an exciting unit, a driving unit and a motor current sampling unit, wherein the exciting unit is used for acquiring an automobile flameout signal and an automobile door locking signal and transmitting an exciting signal to the master control unit when the automobile flameout signal and the automobile door locking signal are acquired simultaneously; the driving unit is controlled by the master control unit and drives an automobile window motor to enable all automobile windows to lift one by one according to the control signal transmitted by the master control unit; the motor current sampling unit is in circuit connection with the automobile window motor and is used for sampling current of each of automobile window motor circuits and feeding sampling values back to the master control unit; the master control unit executes window lifting operation after receiving the exciting signal and detects current amplitudes of the automobile window motor circuits in real time. When one automobile window is closed, the automobile window movement is blocked to enable the current of the automobile window motor increases until being larger than a set value, at this time, the master control unit judges that the automobile window is closed, and then window lifting operation of the next automobile window is executed continuously.
Description
Technical field
The utility model relates to a kind of automobile automatic lifting windows device.
Background technology
At present, automobile generally all disposes power windows, drives the lifting of vehicle window with motor.Comparatively hasty in the situation that, driver easily forgets in the time leaving vehicle that closing vehicle window or vehicle window does not rise to position, so just easily cause the interior property of car lose or the foreign material such as rainwater, leaf are dropped into the situation in railway carriage.And in the time that driver finds that vehicle window does not close, need again to restart automobile and close one by one vehicle window, so very inconvenience.
Utility model content
For above-mentioned situation, the utility model proposes a kind of automobile automatic lifting windows device, can after the flame-out car locking of driver, automatically perform and close window operation, guarantee on vehicle window complete shut-down.Its technical scheme is as follows:
A kind of automobile automatic lifting windows device, is characterized in that: comprise main control unit, exciting unit, driver element and current of electric sampling unit; Described exciting unit for obtaining lock signal on automobile flameout signal and car door, and sends pumping signal to main control unit in the time that above-mentioned two groups of signals meet simultaneously; Described driver element, is controlled by main control unit, and the control signal of sending according to main control unit drives Car window electric machine, rises one by one each automotive window; Described current of electric sampling unit, is connected with Car window electric machine circuit, for the electric current of each bus window motor circuit is sampled and sampled value is fed back to main control unit;
Main control unit rises window and operates receiving after pumping signal to carry out, and detects in real time the current amplitude of vehicle window motor circuit; In the time that vehicle window is raised to, because vehicle window stroke is obstructed, Car window electric machine electric current is increased, until be greater than setting value; Now main control unit is judged as vehicle window and shuts, and that then carries out next vehicle window rises window operation.
In such scheme, automatic lifting windows operation must meet " automobile is flame-out (being that lock-bit forwards OFF to) " and " car door is locked " two conditions, there will not be the situation that vehicle window rises automatically in the time of parking waiting.
The technical solution of the utility model further comprises:
Preferably, described exciting unit comprises the first Acquisition Circuit being connected with door-lock motor circuit, the second Acquisition Circuit being connected with firing circuit.
Preferably; the control signal that described main control unit sends to driver element comprises and rises window signal, switching signal and stopping signal; described rise window signal control driver element carry out rises window operate; switching signal control driver element switches Car window electric machine, and stopping signal control driver element stops Car window electric machine.
Preferably, in the time that the current value of current of electric sampling unit feedback is greater than setting value, main control unit time delay after some seconds successively interval send a switching signal and one liter of window signal.
Preferably, in above-mentioned delay time, current of electric drops to lower than setting value, continues to rise window operation.
Preferably, described current of electric sampling unit comprises operational amplifier U1, resistance R 1, resistance R 2, resistance R 3, resistance R 4, filter capacitor C1 and filter capacitor C2, described resistance R 1 is connected in series with R2, is connected between Car window electric machine circuit controling line and ground end; The normal phase input end of operational amplifier is connected with the common port of resistance R 1, R2, output and the inverting input of resistance R 3 concatenation operation amplifiers; Resistance R 4 outputs of concatenation operation amplifier and the input of main control unit; The input of main control unit is also connected with filter capacitor C1, and filter capacitor C2 is in parallel with resistance R 2.
The beneficial effects of the utility model are: after flame-out car locking, automatically perform and close window operation, release driver is manually closed the trouble of window, also can avoid driver to forget the loss of closing window and cause.Moreover, practical function of the present utility model, make and make that this is low and have a good versatility, be applicable to all kinds of vehicles and install additional.
Accompanying drawing explanation
Fig. 1 is the composition structural representation that rises window device.
Fig. 2 is current of electric sampling unit electrical block diagram.
The specific embodiment
By reference to the accompanying drawings, the technical solution of the utility model is described:
As shown in Figure 1, a kind of automobile automatic lifting windows device 1, is characterized in that: comprise main control unit 11, exciting unit 12, driver element 13 and current of electric sampling unit 14;
Described exciting unit 11, for obtaining lock signal on automobile flameout signal and car door, it is electrically connected to obtain corresponding signal with firing circuit 2, door-lock motor 3 respectively.And in the time that meeting simultaneously, above-mentioned two groups of signals send pumping signal to main control unit 11;
Described driver element 13, is controlled by main control unit 11, and the control signal of sending according to main control unit 11 drives Car window electric machine 6, rises one by one each automotive window; The output of described driver element is connected with the wire harness 4 with general-purpose interface, and wire harness 4 connects respectively door and window control button 7 and former car motorized window group line 5.Described former car motorized window group line 5 is connected with Car window electric machine 6.
Described current of electric sampling unit 14, is connected with the circuit of Car window electric machine 6, for the electric current of each bus window motor circuit is sampled and sampled value is fed back to main control unit 11;
Further, described exciting unit 12 comprises the first Acquisition Circuit 121 being connected with door-lock motor 3 circuit, the second Acquisition Circuit 122 being connected with firing circuit 2.
Further; the control signal that described main control unit 11 sends to driver element 13 comprises and rises window signal, switching signal and stopping signal; the described window signal control driver element 13 of rising is carried out and is risen window and operate; switching signal control driver element 13 switches Car window electric machine, and stopping signal control driver element 13 stops Car window electric machine.
Further, the current value feeding back at current of electric sampling unit 14 is greater than when setting value, main control unit 11 time delays after some seconds successively interval send a switching signal and one liter of window signal.
Further again, in above-mentioned delay time, current of electric drops to lower than setting value, continues to rise window operation.
As shown in Figure 2, described current of electric sampling unit comprises operational amplifier U1, resistance R 1, resistance R 2, resistance R 3, resistance R 4, filter capacitor C1 and filter capacitor C2, described resistance R 1 is connected in series with R2, is connected between Car window electric machine circuit controling line and ground end; The normal phase input end of operational amplifier is connected with the common port of resistance R 1, R2, output and the inverting input of resistance R 3 concatenation operation amplifiers; Resistance R 4 outputs of concatenation operation amplifier and the input of main control unit; The input of main control unit is also connected with filter capacitor C1, and filter capacitor C2 is in parallel with resistance R 2.
Above-mentioned preferred embodiment is interpreted as illustrating of the utility model embodiment, and all technology identical, approximate with the utility model or that done are based on this deduced, equivalence is replaced etc., all should be considered as protection domain of the present utility model.
Claims (6)
1. an automobile automatic lifting windows device, is characterized in that: comprise main control unit, exciting unit, driver element and current of electric sampling unit; Described exciting unit for obtaining lock signal on automobile flameout signal and car door, and sends pumping signal to main control unit in the time that above-mentioned two groups of signals meet simultaneously; Described driver element, is controlled by main control unit, and the control signal of sending according to main control unit drives Car window electric machine, rises one by one each automotive window; Described current of electric sampling unit, is connected with Car window electric machine circuit, for the electric current of each bus window motor circuit is sampled and sampled value is fed back to main control unit; Main control unit rises window and operates receiving after pumping signal to carry out, and the current amplitude of real-time sampling Car window electric machine circuit; In the time that vehicle window is raised to, because vehicle window stroke is obstructed, Car window electric machine electric current is increased, until be greater than setting value; Now main control unit is judged as vehicle window and shuts, and that then carries out next vehicle window rises window operation.
2. a kind of automobile automatic lifting windows device according to claim 1, is characterized in that: described exciting unit comprises the first Acquisition Circuit being connected with door-lock motor circuit, the second Acquisition Circuit being connected with firing circuit.
3. a kind of automobile automatic lifting windows device according to claim 2; it is characterized in that: the control signal that described main control unit sends to driver element comprises and rises window signal, switching signal and stopping signal; described rise window signal control driver element carry out rises window operate; switching signal control driver element switches Car window electric machine, and stopping signal control driver element stops Car window electric machine.
4. a kind of automobile automatic lifting windows device according to claim 3, is characterized in that: in the time that the current value of current of electric sampling unit feedback is greater than setting value, main control unit time delay after some seconds successively interval send a switching signal and one liter of window signal.
5. a kind of automobile automatic lifting windows device according to claim 4, is characterized in that: in above-mentioned delay time, current of electric drops to lower than setting value, continues to rise window operation.
6. according to a kind of automobile automatic lifting windows device described in claim 1 to 5 any one, it is characterized in that: described current of electric sampling unit comprises operational amplifier U1, resistance R 1, resistance R 2, resistance R 3, resistance R 4, filter capacitor C1 and filter capacitor C2, described resistance R 1 is connected in series with R2, is connected between Car window electric machine circuit controling line and ground end; The normal phase input end of operational amplifier is connected with the common port of resistance R 1, R2, output and the inverting input of resistance R 3 concatenation operation amplifiers; Resistance R 4 outputs of concatenation operation amplifier and the input of main control unit; The input of main control unit is also connected with filter capacitor C1, and filter capacitor C2 is in parallel with resistance R 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746929.XU CN203603670U (en) | 2013-11-22 | 2013-11-22 | Automatic automobile window regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746929.XU CN203603670U (en) | 2013-11-22 | 2013-11-22 | Automatic automobile window regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603670U true CN203603670U (en) | 2014-05-21 |
Family
ID=50716349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746929.XU Expired - Fee Related CN203603670U (en) | 2013-11-22 | 2013-11-22 | Automatic automobile window regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790802A (en) * | 2015-04-23 | 2015-07-22 | 重庆大学 | Automatic automobile window closing system and control method thereof |
| CN114525983A (en) * | 2022-02-24 | 2022-05-24 | 浙江吉利控股集团有限公司 | Vehicle window control method, device and equipment, vehicle window master control switch and automobile |
-
2013
- 2013-11-22 CN CN201320746929.XU patent/CN203603670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790802A (en) * | 2015-04-23 | 2015-07-22 | 重庆大学 | Automatic automobile window closing system and control method thereof |
| CN114525983A (en) * | 2022-02-24 | 2022-05-24 | 浙江吉利控股集团有限公司 | Vehicle window control method, device and equipment, vehicle window master control switch and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |