KR19980013008U - Power Window Remote Control - Google Patents

Abstract

The present invention relates to a remote control device of a power window that can be opened and closed remotely by a remote control the power window provided in the vehicle, a plurality of switches (10a to 10h) that is switched in accordance with the up / down operation of the window opening and closing button Power window operating device having a motor unit 20 composed of a plurality of motors (20a, 10b, 20c, 20d) driven in accordance with the switching unit 10 and the switching operation of the switch unit 10 for the near field operation A remote control unit 30 for outputting a remote control signal for manipulating a power window at a long distance, a receiving unit 40 for receiving the remote control signal, and an up or down direction of a power window based on the remote control signal Control relay for transmitting a control signal for setting the control relay, control relay for setting the power path for the remote opening and closing of the power window based on the control signal from the control unit 50 A first relay switch 70A and a second interposed between the position unit 60, the manual switch unit 40, and the control relay switch unit 60 to switch the manual / automatic opening / closing path for the power window; Consisting of the relay switch unit 70A ', it is possible to remotely open and close the power window provided in the vehicle by the remote control, so that the convenience regarding the opening and closing function of the power window can be doubled.

Description

Power Window Remote Control

The present invention relates to a remote control device of the power window, and more particularly to a remote control device of the power window that can be opened and closed remotely by the remote control of the power window of the vehicle.

In general, in the window of the vehicle manual window opening and closing device to rotate the window opening and closing lever installed on the inside of the door to expand and retract the crank member coupled to the window glass installed between the door trim and the outer door panel to raise and lower the window glass. According to the manual window opening and closing method, the window glass is lifted and lowered by the expansion and contraction of the crank member according to the rotation of the window opening and closing lever.

However, in such a manual switching device, the opening and closing operation of the window is not very difficult when the vehicle is stopped. However, in order to open and close the window while the vehicle is driving, the window opening and closing lever must be rotated while the driver is holding the steering wheel. I can receive it.

Therefore, while the expansion and contraction operation of the crank member can be performed by the driving of the motor, a window opening / closing button for controlling the driving state of the motor is provided in the vicinity of the driver's seat and the window is automatically operated by the operation of the window opening / closing button. Power window control device that is to be opened and closed by using.

Looking at the circuit configuration of such a conventional power window control device, reference numeral 10 denotes a switch unit linked to a window opening and closing button for automatically opening and closing the power window, the switch unit 10 is provided in the interior of the vehicle (usually And the switch elements 10a, 10b; 10c, 10d; 10e, 10f; 10g, and 10h for driving up / down the power window of 4).

Here, the common contact point of each of the switch elements 10a to 10h is switched between the power source B + and the ground potential to set a power path for opening and closing the power window. The switch elements 10a, 10c, 10e, and 10g. ) Is connected to the path indicated by the solid line (ie, the ground potential) in FIG. 1 during the operation of the power window in the up direction (ie, the closing direction), while the switch elements 10b, 10d, 10f, and 10h also operate in the up direction. The switching elements 10a to 10h are connected to the path indicated by the dashed line in FIG. 1 when connected to the path indicated by the solid line at 1 and in the down direction (ie, the open direction) of the power window.

In addition, reference numeral 20 denotes a motor unit including a plurality of motors 20a, 20b, 20c, and 20d for driving a power window according to an up / down operation of the switch unit 10. Each motor 20a, 20b, 20c and 20d are interposed on a power path that can be formed by the switch elements 10a, 10b; 10c, 10d; 10e, 10f; 10g, 10h to drive the opening and closing of the power window in response to the operation of the window opening and closing button. Will perform the action.

According to the vehicle employing such a conventional power window function, the switch elements 10a and 10b of the switch unit 10 are applied to the opening and closing of the driver's side power window and the motor 20a of the motor unit 20 is the driver's seat. When applied to the opening and closing drive of the side power window, the driver operates the driver's side window opening and closing button in the up direction (that is, the closing of the power window) in the window opening and closing button installed inside the vehicle (switch element of the switch unit 10) The common contact of 10a and 10b maintains the contact state indicated by the solid line in FIG. 1, and thus the driver's seat side power window is closed as the motor 20a rotates clockwise (for example, in the forward direction).

On the other hand, when the driver operates the window opening / closing button in the down direction to open the driver's side power window, the common contact of the switch elements 10a and 10b is switched in the path indicated by the viscosity in FIG. The motor 20a rotates in a counterclockwise direction (for example, a reverse direction) so that the driver's seat side power window is opened.

When the switch elements 10c, 10d; 10e, 10f; 10g and 10h of the switch unit 10 and the motors 20b, 20c and 20d corresponding to the switches are applied to the power windows provided in the vehicle, the driver's seat side power window It can be opened and closed automatically by the same action as the opening and closing.

However, in the above-described conventional power window control apparatus, it is possible to open and close the power window provided in the vehicle by simple button operation. For example, when the power window is opened, the driver may turn off the vehicle. In the case that the indoor temperature of the car is increased by parking for a long time or the vehicle needs to be ventilated, the driver must access the car and directly operate the window open / close button installed in the car to open and close the power window. Remote control of opening and closing of power windows is urgently needed in terms of convenience.

Accordingly, the present invention has been made in view of the above-described circumstances, and an object thereof is to provide a remote control apparatus for a power window that allows a power window provided in a vehicle to be opened and closed remotely by a remote controller.

In order to achieve the above object, a remote control apparatus for a power window according to the present invention includes a switch means for short-range operation and a switching operation of the switch means, which are composed of a plurality of switches that are switched according to an up / down operation of a window opening / closing button. A power window control apparatus having a motor means composed of a plurality of motors driven accordingly, the power window control apparatus comprising: a remote controller for outputting a remote control signal for operating a power window at a long distance; a receiving means for receiving the remote control signal; Control means for transmitting a control signal for setting the up or down direction of the power window based on the control means, a control relay switch means for setting a power path for remote opening and closing of the power window based on the control signal from the control means; Interposed between the manual switch means and the control relay switch means And a first relay switch means and a second relay switch means for switching the opening / closing path by a remote / near-range operation for the power window.

According to a preferred embodiment of the present invention, the control relay switch means is the first and second electromagnets for controlling the remote opening and closing path of the power window by mutually operating in accordance with the remote control signal of the power window, and always at the power stage And a common contact which is connected to switch the power path (first contact / second contact) for remote opening and closing of the power window by the first and second electromagnets.

Further, the first and second relay switch means may include an electromagnet operated by a remote control signal from the control means, a first contact point connected to the near field operation switch means, and first and second of the control relay switch means. It is comprised with the 2nd contact correspondingly connected to the contact.

According to the present invention configured as described above, when the user presses the up button to close the power window from a long distance, a remote control signal (up signal) is transmitted to the control means, and the control relay switch means from the control means based on the remote control signal. And by outputting a control signal (up signal) to the first relay switch means, the common contact point of the control relay switch means is switched to the first contact point (up-direction contact point) and the first relay switch means is connected to the control relay switch means. Connected to the first contact side, whereby power from the power supply terminal is applied to the motor means to close the power window, while the control signal for closing the power window is applied as the remote control signal under the control of the control means. The common relay of the control relay switch means is connected to a second contact (downward contact) and the second relay The common connection of the location means is connected to the second contact of the relay switch control means, said motor means is a function to give the opening the power window accordingly.

1 is a circuit diagram showing a power window control apparatus according to a conventional example,

Figure 2 is a block diagram of a remote control device of the power window according to an embodiment of the present invention,

3 is a view representatively showing an electrical connection state of a control unit, a control relay switch unit, and first and second relay switch units shown in FIG. 2;

4 is a flowchart illustrating the operation of a remote control device of a power window according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: manual switch unit, 20: motor unit,

30: remote control, 40: receiver,

50: control unit, 60: control relay switch unit,

70A, 70A ': First and second relay switch sections.

Hereinafter, with reference to the accompanying drawings will be described the present invention in more detail.

FIG. 2 is a block diagram of a remote control device of a power window according to an embodiment of the present invention, and FIG. 3 is an electrical diagram of the control unit, the control relay switch unit, and the first and second relay switch units shown in FIG. It is a figure which shows the connection state typically.

2 and 3, reference numeral 30 denotes a remote controller for transmitting a remote control signal for remotely opening and closing the power window of the vehicle having a window opening and closing button for driving the power window at a long distance, 40 is installed in the vehicle A receiving unit for receiving a remote control signal transmitted from the remote controller 30 is shown.

In addition, 50 represents a control unit as a control means for controlling the overall function of the remote control device of the corresponding power window corresponding to the remote control signal, the control unit 50 is a remote control received and applied by the receiving unit 40 The operation direction of the power window is determined based on the signal to output control signals UP and DN for setting the up or down direction of the power window.

60 shows a representative control relay switch for setting a power path for remotely controlling a plurality of power windows. In FIG. 3, the control relay switch 60 is a control signal UP applied from the controller 50. The first electromagnet S1 activated by the first electromagnet S1 and the second electromagnet S2 activated by the control signal DN applied from the controller 50 and the power terminal B + are always connected to each other. According to the activation state of the second electromagnet (S1, S2) is switched between the first contact point (W1) for the remote closing of the power window and the second contact point (W2) for the remote opening of the power window to set the power path It is comprised with the common contact t1.

Reference numerals 70A and 70A 'denote a switch unit for short-range operation of a power window (indicated by' 10 'in FIG. 1; hereinafter referred to as a short-range operation switch unit) and the control relay switch unit 60 for remote operation of a power window. Interposed between the first and second relay switch for setting the power path of the near-field control or remote control of the power window to switch. Among them, the first relay switch unit 70A includes an electromagnet S3 activated by a control signal UP for remote closing of the controller 50, and a motor (eg, included in the motor unit 20). And a common contact t2 connected to one end of 20a, and the common contact t2 is the first contact point W3 connected to the first contact point W1 of the control relay switch 60. And the contact W3 'connected to the common contact of the switch element 10b applied to the automatic closing of the power window, for example, of the short-range operation switch unit 10.

In addition, the second relay switch unit 70A 'includes an electromagnet S4 activated by a control signal DN for remotely opening the control unit 50, and a motor (for example, a motor included in the motor unit 20). And a common contact t4 connected to the other end of 20a, and the common contact t4 is connected to the first contact point W4 connected to the second contact point W2 of the control relay switch 60. For example, the short-range operation switch unit 10 switches between the contacts W4 'connected to the common contact of the switch element 10a stored in the automatic opening of the power window.

Next, the operation of the remote control device of the power window according to the embodiment of the present invention configured as described above will be described in detail with reference to the flowchart shown in FIG. 4.

First, the switch elements 10a and 10b of the near field operation switch unit 10 shown in FIG. 3, the motor 20a of the motor unit 20, the control relay switch unit 60, and the first and second relay switches. Assuming that the units 70A and 70A 'are applied to near and remote control of the driver's seat window, the common contact point of the switch elements 10a and 10b of the near field switch unit 10 is always connected to the ground potential. And the common contacts t3 and t4 of the first and second relay switch units 70A and 70A 'are always connected to the second contacts W3' and W4 ', respectively. In this state, when the window opening / closing button is operated in the short-range operation switch unit 10 to close the driver's seat side power window, the common contact of the switch element 10b is connected to the power supply B + side, Accordingly, the power source B + applied through the common contact of the switch element 10b is the first reel. Since the applied to the motor (20a) of a common contact point (t2) of the switch unit (70A), the motor unit 20, the motor (20a) is securely forward rotation is a power window to be closed.

On the other hand, when the window opening / closing button is operated in the down direction, the common contact point of the switch element 10a of the short-range operation switch section 10 is switched to the power supply B + side, whereby the power supply B + switches the switch element. The motor 20a of the motor unit 20 is applied to the motor 20a through the common contact t3 of the second relay switch unit 70A 'and the common contact of 10a. The power window is opened.

When the remote control signal for remotely opening and closing the power window is received from the remote controller in step 82 of FIG. 4, the remote control signal is received by the receiver 40 installed in the vehicle and transmitted to the controller 50.

Therefore, the controller 50 determines whether the remote control signal is a control signal for closing the power window (that is, an up-direction operation signal) in step 84, and as a result, the control signal for closing the power window ( That is, in the case of 'YES' in step 84, the process proceeds to step 86 to apply the control signal UP to the relay switch unit 60 and the first relay switch unit 70A.

Therefore, in step 86, the electromagnet S1 of the control relay switch unit 60 is activated and its common contact t1 is connected to the first contact point W3. In that case, the common contact t3 of the second relay switch section 70A 'is connected to and maintained at the second contact W4', and the switch elements 10a and 10b of the short range operation switch section 10 are maintained. The common contact is kept at ground potential.

Therefore, the power supply B + is applied to the motor 20a of the motor unit 20 through the control relay switch unit 60 and the first relay switch unit 70A, and then the second relay switch unit 70A. ') And the switch element 10a flow to the ground side, whereby the motor 20a is rotated forward so that the power window is closed (steps 98 and 90).

On the other hand, if the remote control signal from the remote control is a remote control signal for opening the power window, the controller 50 proceeds to step 92 and determines the control signal UP for opening the power window. The control relay switch unit 60 and the second relay switch unit 70A 'are applied. Accordingly, the electromagnet S2 of the control relay switch unit 60 is activated and its common contact t1 is connected to the second contact W2 side, and the electromagnet S4 of the second relay switch unit 70A 'is connected. Is activated so that the common contact t3 is switched to the first contact W4 side. In that case, the common contact t2 of the first relay switch unit 70A is connected to and maintained at the second contact W3 ', and the switch elements 10a and 10b of the near field switch unit 10 are grounded. Is maintained at a potential.

Therefore, the power source B + is applied to the motor 20a of the motor unit 20 through the control relay switch unit 60 and the second relay switch unit 70A 'and then the first relay switch unit ( 70A) and the switch element 10b flow to the ground side, whereby the motor 20a is reversely rotated to open the power window (step 94 and step 96).

In the above, the present invention has been described with reference to only the opening and closing operation of the driver's seat side power window, but the control relay switch unit 60 for forming a power path for remote opening and closing of the power window under the control of the control unit 50; The first and second relay switch units 70A and 70A 'may be configured in the same manner for the entire power windows provided in the corresponding vehicle, thereby enabling short-range and remote control of each power window. to be.

As described above, according to the remote control device of the power window according to the present invention, by being able to remotely open and close the power window provided in the vehicle by the remote control, the convenience of the opening and closing function of the power window can be doubled.

Claims (3)

Switch unit 10 for short-range operation consisting of a plurality of switches 10a to 10h switched according to the up / down operation of the window opening / closing button and a plurality of motors 20a driven according to the switching operation of the switch unit 10. A power window control apparatus having a motor unit 20 including 20b, 20c, and 20d, comprising: a remote controller 30 for outputting a remote control signal for operating a power window at a distance, and for receiving the remote control signal; Receiving unit 40, the control unit 50 for transmitting a control signal for setting the up or down direction of the power window based on the remote control signal, the remote control of the power window based on the control signal from the control unit 50 Interposed between the control relay switch unit 60, the manual switch unit 40 and the control relay switch unit 60 for setting the power path for opening and closing the switch to switch the manual / automatic opening and closing path for the power window Called remote control apparatus of a power window according to claim 1 consisting equipped with relay switching unit (70A) and second adding the relay switch unit (70A '). The first and second electromagnets S1 and S2 of claim 1, wherein the control relay switch 60 reversely acts on the remote control signal of the power window to control the remote opening and closing path of the power window. ) And a common contact which is connected to the power supply terminal B + at all times and switches the power path (second contact / second contact) for remote opening and closing of the power window by the first electromagnet S1 and the second electromagnet S2. Remote control device of the power window, characterized in that it is provided with (t1). 3. The switch of claim 2, wherein the first and second relay switch units 70A and 70A 'are provided with electromagnets S3 and S4 operated by a remote control signal from the control unit 50, and the switch unit 10. And a second contact point (W3, W4) corresponding to the first contact point (t2, t3) connected to the first contact point and the first and second contact points (w1, w2) of the control relay switch unit (60). Power window remote control device characterized in that.