JPS62128826A - Motor-operated window controller for automobile - Google Patents

Abstract

PURPOSE:To make control from the outside of a car attainable, by installing a switch to be operated by key operation and also a switch to be operated by operation of a door outside handle, and connecting a circuit which drives a motor-operated window in its closing direction when these switches are simultaneously operated. CONSTITUTION:In the state that a door outside handle is pulled toward yourself and a key hole lighting switch 3 is turned on, if a key is operated and a door key closing switch 2 is turned on, each output of a NOR circuit 5 and an OR circuit 23 comes to zero, and power is fed auxiliary switch parts 25-28 from a power source. And, the output of the NOR circuit 5 comes to zero like this so that a switch S13 is selected whereby a motor FR is driven in a direction where a motor-operated window is closed. Therefore, a door is in no case opened, and motion of the motor-operated window is controllable from the outside of a car.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an electric window control device for an automobile, and more particularly to an electric window control device that can control the movement of an electric window from outside the automobile.

[Conventional technology]

Conventionally, electric windows such as automobile electric windows (power windows) and electric sunroofs were manufactured using Igni.

They were opened and closed by turning on the switch and operating a switch located inside the vehicle, and could not be controlled from outside the vehicle.

(Problem to be solved by the invention) Therefore, if you realize that you forgot to close the electric window after getting off the car, you have to open the door again, get in the car, turn on the ignition switch, and operate the switches inside the car, which is a hassle. was there.

Additionally, some cars are known that allow the electric windows to be operated for a certain period of time after the ignition switch is turned off, but in this case as well, it is necessary to open the door and operate the switch inside the car after exiting the car, which is somewhat less of a hassle. However, there were still problems with operability.

The present invention solves these conventional problems.The purpose of the present invention is to make it possible to operate the electric windows from outside the car. The goal is to eliminate the hassle of having to operate a switch.

[Means for solving problems]

In order to achieve the above object, the present invention includes: a first switch that operates when a key cylinder of an automobile door is operated by a key; a second switch that operates when a door outside handle of the door is operated; An electric window control circuit that drives the electric window in the closing direction when the first switch and the second switch operate simultaneously constitutes a control device for controlling the electric window of an automobile.

[Effect]

If you realize that you forgot to close the electric window after getting off the vehicle, try pulling the outside door handle towards you, etc.
When a key is inserted into a key cylinder of an automobile door and turned to the lock side, for example, the first switch and the second switch are activated simultaneously, and the electric window control circuit closes the electric window.

〔Example〕

FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a schematic diagram of a portion of a doorway of an automobile.

The door key close switch 1 is installed in the door key cylinder 10 so as to be turned on when the door key cylinder 10 of the automobile door is operated to the unlock side by the key 11. It is installed in the door key cylinder 10 so as to be turned on when the key is operated to the lock side. In addition, the keyhole illumination switch 3 is conventionally turned on when the door outside handle 13 is pulled forward as shown by the arrow in FIG. 2, and controls lighting of a lamp for illuminating the keyhole. It's a switch.

One end of the door key close switch 1 is grounded, and the other end is connected to a resistor R.
It is connected to the power supply V cc via the NOR circuit 4 and to one input terminal of the NOR circuit 4 . Also, one end of the door key close switch 2 is grounded, and the other end is connected to the electric current through a resistor R.
It is connected to Vcc and to one input terminal of the NOR circuit 5. Furthermore, one end of the keyhole illumination switch 3 is grounded, and the other end is connected to the power supply Vcc via a resistor R and to the other input terminal of the NOR circuit 4.5. Therefore, the output of the Noah circuit 4 becomes "l" when the door key close switch 1 and the key hole lighting switch 3 are both turned on, and the output of the Noah circuit 5 becomes "l" when both the door key closing switch 2 and the key hole lighting switch 3 are turned on. Sometimes its output becomes "l".

The electric window control circuit 6 controls the opening and closing of the power window of the automobile, and controls the power window in the opening direction during the period when the output of the NOR circuit 4 is "1", and when the output of the NOR circuit 5 is "1". The period controls the power window in the closing direction.

FIG. 3 is a block diagram of an embodiment of the electric window control circuit 6, in which 21 is a main relay, 22 is an auxiliary relay, 23 is an OR circuit, 24 is a mask switch section, 25-28 are auxiliary switch sections, 29-31 FR is a motor for driving the driver's side window, FL is a motor for driving the passenger side window, RR is a motor for driving the rear right window, and RL is a motor for driving the rear right window.

The mask switch section 24 is installed near the driver's seat, and includes a driver's side window closing switch S1. Driver side window opening switch S2. Passenger side window closing switch 33. Passenger side window opening switch 34. Rear right window closing switch S5. Rear right window open switch S6, rear left window close switch 3
A rear left window opening switch S8 and a lock switch S9 are provided. In addition, the slave switch section 29
is installed on the passenger side, and the passenger side window close switch S
10 and a passenger seat side window opening switch 311 are provided. The slave switch unit 30 is installed at the rear right position, and the slave switch unit 31 is installed at the rear left position, and each has the same configuration as the slave switch unit 29. It has a built-in switch for opening and closing the window.

The auxiliary switch unit 25 includes a switch S12 that is switched to the right side only when the output of the NOR circuit 4 is "1", and a switch S12 that is switched to the right side only when the output of the NOR circuit 5 is "L". 313, and is provided between the motor FR and the main switch section 24.The auxiliary switch sections 26 to 28 have the same internal structure as the auxiliary switch section 25, and are provided between the motors FL and RR.

It is connected to RL via slave switch sections 29-31.

In FIG. 3, when the ignition switch is off, the main relay 21 is off, and the door key open switch l, the door key close switch 2. Keyhole lighting switch 3
is off and the outputs of the NOR circuits 4.5 are both "0", the switches S12. Both S13 are switched to the left. Furthermore, at this time, since the output of the OR circuit 23 also becomes "O", the auxiliary relay 22 is also in an off state.

When the ignition switch is turned on in this state, the main relay 21 is turned on, and electric power [+B] is supplied to the main switch section 24, allowing each switch 81 to S8 in the main switch section 24 to control the power window. . For example, when switch S1 is switched to the left side, power supply element B - main relay 21 → switch S1 → switch 312
→ Motor FR → Switch S13 → Switch S2 → Ground A loop is formed, and motor FR is driven in the direction of closing the driver's side window. Also, when switch S2 is switched to the right side, power supply B → switch S2 → switch S13 → motor F
A loop of R-switch 512-switch S1-ground is formed, and a TL flow in the opposite direction flows through the motor FR, so that the driver's side window is moved in the direction of opening.

In addition, when the lock switch S9 in the main switch section 24 is turned on, the power source B is also supplied to the slave switch sections 29 to 31, so the switches in these slave switch sections close the passenger side window and the rear right side. The windows and the rear left window can be opened and closed.

On the other hand, when the ignition switch is turned off, the door is closed, and the vehicle exits the vehicle, the main relay 21 is turned off, so the main switch section 24. The opening and closing of the windows cannot be controlled by the slave winch parts 29-31. However, in this embodiment, the windows can be opened and closed in the following manner by operating the switches 1 to 3 from outside the vehicle.

When the key hole lighting switch 3 is turned on by pulling the door outside handle 13 in FIG. 5 and the output of the OR circuit 23 becomes "1", the auxiliary relay 22 is turned on, and electric power H+B is supplied to the auxiliary switch section 25-2. Further, when the output of the NOR circuit 5 becomes "1", the switch S13 is switched to the right side. Therefore, the power supply element B-
A loop of auxiliary relay 22 - switch S13 -> motor FR - switch S12 -> switch S1 - ground is formed, and the motor FR is driven in the direction of closing the driver's side window. Similarly, by switching the switches in the auxiliary switch sections 26 to 28, the motors FL, [jR, r? L is driven in the direction to close the corresponding window.

Also, when the door outside handle 13 in FIG. 2 is pulled toward you and the key hole illumination switch 3 is turned on, the key 11 is inserted into the key cylinder 10 and turned to the unlock side to turn on the door key close switch 1. The outputs of the NOR circuit 4 and the OR circuit 23 become "l", the auxiliary relay 22 is turned on, and the power supply element B is supplied to the auxiliary switch sections 25 to 28. Further, when the output of the NOR circuit 4 becomes 1'', the switch 312 is switched to the right side. Therefore, the power supply element B-
A loop of auxiliary relay 22→switch 312→motor FR→switch S13→switch S2-ground is formed, and motor FR is driven in the direction to open the driver's side window. Similarly, by switching the switches in the auxiliary switch sections 26 to 28, the motors FL, RR, and RL are driven in the direction of opening the corresponding window.

According to the embodiments described above, the following various effects can be obtained.

■ If you notice that the window is open after getting off the car, you can get back in the car and turn on the ignition switch. The window can be closed by simply turning on switches 2 and 3.

■ Only a specific person with the key can open and close the window from the outside, providing excellent security.

■In addition to closing the door, it is also possible to open the window from the outside of the car by operating Switches 1 and 3, making it possible to cool the interior of a car parked outside in midsummer by opening the window before getting into the car. .

■Easy to operate because all windows can be opened and closed at once by operating switches 1 and 3 and switches 2 and 3.

■ If you turn the key 11 to the lock side, the window will close, and if you turn it to the unlock side, it will open.The lock/unlock operation of the door corresponds to the closing/opening of the window. The door will not be unlocked when the window is closed.

■ Switches 1 to 3 are door lock switches.

This can be achieved at low cost by using existing switches such as door unlock switches and keyhole lighting switches.

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various other additions and changes are possible. For example, the present invention can be applied to the control of automobiles that have electric sunroofs as electric windows. Further, for the purpose of the present invention, it is sufficient to close the electric window from the outside, so for example, as shown in FIG. It is also possible to simplify the window by configuring it with a switch 41 that operates when the switch 40 and the switch 41 are operated, and an electric window control circuit 43 that drives the electric window in the closing direction when the switch 40 and the switch 41 are operated at the same time.

〔Effect of the invention〕

As explained above, according to the present invention, by performing an operation such as pulling the outside handle of the automobile door toward you and turning the key inserted into the key cylinder of the automobile door, the user can forget to close the door by turning the key inserted into the key cylinder of the automobile door. This has the effect of making it possible to control the electric windows from outside the vehicle without having to perform cumbersome operations such as opening the door and pressing a switch inside the vehicle.

In addition, it can be operated only by a person who has the key, which is excellent in terms of crime prevention.

[Brief explanation of drawings]

Fig. 1 is a block diagram of an embodiment of the present invention, Fig. 2 is a schematic diagram of a portion of an automobile door opening, and Fig. 3 is an electric window control circuit 6.
FIG. 4 is a block diagram of another embodiment of the present invention. In the figure, ■ is the door key close switch, 2 is the door key close switch, 3 is the key hole lighting switch, 4.5 is the Noah circuit, 6 is the electric window control circuit, 10 is the key cylinder, 11 is the key, and 13 is the door out Side handle, 21 is the main relay, 22 is the auxiliary relay, 23 is the OR circuit, 24 is the main switch section, 25-2 is the auxiliary switch section, 29-
31 is a slave switch section, and FR, FL, RR, and RL are motors.

Claims (1)

[Claims] In a control device for controlling an electric window of an automobile, a first control device that operates when a key cylinder of an automobile door is operated by a key is provided.
a second switch that operates when the door outside handle of the door is operated; and an electric window that drives the electric window in the closing direction when the first switch and the second switch operate simultaneously. An electric window control device for an automobile, characterized by comprising a control circuit.