KR101772099B1 - Trunk lid open/close control apparatus for vehicle and method thereof - Google Patents

Abstract

The present invention relates to a device and a method for controlling opening and closing of a trunk lid of a vehicle, which control opening and closing of a trunk lid in an opposite direction in case the opening and closing is stopped for a predetermined time by an object while the trunk lid of the vehicle is being opened or is being closed. According to an embodiment of the present invention, the device for controlling opening and closing of a trunk lid of a vehicle includes: an input unit for being input with an opening signal to open the trunk lid of the vehicle; a sensing unit sensing the opening of the trunk lid; a driving unit driving opening and closing motions of the trunk lid; and a control unit controlling the driving unit in order for the trunk lid to be opened when the opening signal is input by the input unit and controlling the driving unit in order for the trunk lid to be closed in a reverse direction when a sensing signal is not input by the sensing unit during a first time which is preset from a time when the trunk lid is opened.

Description

TECHNICAL FIELD [0001] The present invention relates to a trunk lid opening / closing control device,

The present invention relates to an apparatus and method for controlling the opening and closing of a vehicle trunk lid. More particularly, the present invention relates to an apparatus and method for controlling opening and closing of a trunk lid of a vehicle, And a control method.

Generally, the vehicle is provided with a trunk which can be loaded with goods. Such a trunk is operated by a predetermined drive switch installed on the trunk lid to open or close the trunk lid automatically or manually. In recent years, a technology has been developed for automatically opening and closing a vehicle by recognizing a user approaching the vehicle by installing sensors on the rear of the vehicle.

The automatic opening and closing of the vehicle luggage compartment lid actuates the actuators or cylinders connected to the luggage compartment lid and automatically opens and closes the luggage compartment lid according to the opening and closing signals. For example, the cylinder is operated in accordance with the opening signal and closing signal of the luggage compartment lid to open or close the luggage compartment lid to the end.

Here, in the related art, when an object is caught in the luggage compartment lid during the opening and closing of the luggage compartment lid, the cylinder may continue to operate without fully opening and closing the luggage compartment lid. In particular, safety accidents may occur in the process of closing the trunk lid. For example, when a young child or an important object is caught in the luggage compartment lid while the luggage compartment lid is closed, the luggage compartment lid may still be closed by the force of the cylinder, thus causing a safety accident.

Accordingly, there is a need in the art to develop a technique capable of preventing a safety accident that may occur during opening and closing of a luggage compartment lid.

Japanese Patent Application Laid-Open No. 10-2015-0075704 Published patent application No. 10-2012-0062115 Japanese Patent Application Laid-Open No. 10-2012-0056558 Registration Utility Model Publication No. 20-0473509

An object of the present invention is to provide a vehicle trunk lid opening / closing control device for controlling a vehicle trunk lid to be operated in a reverse direction when an opening / closing operation is stopped for a predetermined time by an object during opening / closing of a luggage compartment lid of the vehicle, And a method thereof.

An apparatus for controlling opening and closing of a vehicle trunk lid according to an embodiment of the present invention includes an input unit for receiving an open signal for opening a trunk lid of a vehicle; A sensing unit for sensing opening of the trunk lid; A driving unit for driving opening and closing operations of the trunk lid; And a control unit for controlling the driving unit to open the trunk lid when an open signal is inputted from the input unit, and if the detection signal is not inputted from the sensing unit for a predetermined first time from the time when the trunk lid is opened, the trunk lid is closed in the reverse direction The control unit controls the driving unit to be closed for a predetermined second time from a time point when the driving unit is closed in the reverse direction when the driving unit is controlled so that the trunk lid is closed in the reverse direction.

In the present invention, the control unit further includes a locking unit for locking the boot lid, and the control unit controls the locking unit to release the locking when the opening signal is inputted from the input unit in a state where the locking unit locks the boot lid.

In the present invention, the sensing unit is installed at a point where the trunk lid is completely opened, and senses that the trunk lid is completely opened.

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In the present invention, the line in which the trunk lid is driven is divided into N sections in the process of opening the trunk lid, and the sensing section is provided for each boundary point of the N sections, And detects whether the trunk lid is opened or not.

At this time, whether or not the trunk lid is opened in each section corresponding to each of the sensing units installed at the boundary points of the N sections is transmitted to the controller, and the controller transmits the opening signal to the controller, And controls the driving unit so that the trunk lid is closed in the reverse direction for each fourth predetermined time if no open signal is input for each third time period.

According to another aspect of the present invention, there is provided an apparatus for controlling opening and closing of a vehicle trunk lid, comprising: an input unit for receiving a close signal for closing a trunk lid of a vehicle; A sensing unit sensing a closure of the trunk lid; A driving unit for driving opening and closing operations of the trunk lid; And a controller for controlling the driving unit so that the trunk lid is closed when a closing signal is inputted from the input unit, and when the sensing signal is not inputted from the sensing unit for a predetermined first time from the closing time of the trunk lid, The control unit controls the driving unit to open for a second predetermined time from the time when the driving unit is controlled to be opened in the reverse direction when the driving unit is controlled to open the backside lid in the reverse direction.

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In the present invention, the sensing unit is installed at a point where the trunk lid is completely closed, and senses that the trunk lid is completely closed.

In the present invention, the line in which the trunk lid is driven is divided into N sections in the process of closing the trunk lid, and the sensing section is provided for each boundary point of the N sections, And detects whether the trunk lid is closed or not.

At this time, whether or not the trunk lid is closed in each section corresponding to each of the sensing units installed at the boundary points of the N sections is transmitted to each of the control units, and the control unit transmits a closing signal to each of the N sensing units And controls the driving unit so that the trunk lid is opened in the reverse direction for each fourth predetermined time if no closing signal is input for each third time period.

According to another aspect of the present invention, there is provided a method for controlling opening and closing of a vehicle trunk lid, comprising: receiving an opening signal or a closing signal of a trunk lid from an input unit; Controlling the driving unit to open and close the trunk lid when the opening signal or the closing signal is inputted from the input unit in the control unit, thereby opening or closing the trunk lid; And when the opening detection signal or the closing detection signal in the sensing unit is not input for a predetermined first time from when the trunk lid is opened or closed at the opening or closing of the trunk lid by the control unit, Wherein the step of causing the luggage compartment lid to be closed or opened in the reverse direction comprises the step of opening or closing the lid in the reverse direction for a predetermined second time from the time when the lid is closed or opened in the reverse direction, .

In the present invention, the step of opening or closing the trunk lid may include the step of controlling the locking unit to release the locking in a state where the locking unit locks the trunk lid when an open signal is input from the input unit in the control unit do.

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In the present invention, a line consisting of a point where the trunk lid is opened or closed is divided into N sections, and each of the N sections is provided for each of the N sections, so that the trunk lid is closed Respectively.

At this time, sensing whether or not the trunk lid is open or closed in each section corresponding to each of the sensing units installed at the boundary points of the N sections, respectively, transmits an opening signal or a closing signal to the control unit, The control unit controls the driving unit so that the trunk lid is closed or opened for each fourth predetermined time when the trunk lid is reversely turned on unless an open signal or a closing signal is input for each of the third sensing units.

According to the present invention, when the trunk lid is closed while the trunk lid of the vehicle is opened and the trunk lid is caught by the object, the trunk lid is driven in the reverse direction, so that the load on the trunk lid can be reduced.

In addition, according to the present invention, when the luggage compartment lid of the vehicle is closed, the luggage compartment lid is driven in the reverse direction when a child or an object is caught between them, so that a safety accident can be prevented in advance.

1 is a schematic block diagram of an apparatus for controlling opening and closing of a vehicle trunk lid according to an embodiment of the present invention.
2 is a schematic illustration of a vehicle trunk lid according to an embodiment of the present invention.
3 is a view illustrating an example of the installation of the sensing unit according to another embodiment of the present invention.
4 is an exemplary view illustrating a process of controlling opening and closing of a trunk lid according to an embodiment of the present invention.
5 is a flowchart illustrating a method for controlling opening and closing of a vehicle trunk lid according to an embodiment of the present invention.
6 is a flowchart illustrating a method for controlling opening and closing of a vehicle trunk lid according to another embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the difference that the embodiments of the present invention are not conclusive.

In describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;

FIG. 1 is a schematic block diagram of an apparatus for controlling opening and closing of a vehicle trunk lid according to an embodiment of the present invention, and FIG. 2 is a schematic illustration of a trunk lid of a vehicle according to an embodiment of the present invention.

1 and 2, an apparatus 100 for controlling opening and closing of a vehicle trunk lid according to an exemplary embodiment of the present invention includes an input unit 110, a sensing unit 120, a driving unit 130, and a control unit 140 . Here, in another embodiment, the opening and closing control apparatus 100 may further include a locking unit 150. [

The input unit 110 receives an open signal for opening the trunk lid 20 of the vehicle 10 or a closed signal for closing the vehicle. The input unit 110 may be installed at various locations of the vehicle 10. [ 2, an opening signal for opening the trunk lid 20 by touching or pressing with the hand near the trunk lid 20 by the driver is provided outside the trunk lid 20 of the vehicle 10, Or a driver may be provided around the driver's seat (not shown) to allow the driver to input an opening signal or a closing signal through touching or pressing on the driver's seat. As another example, it may be a smart key or a foot sensor carried by the driver. The smart meter is operated by a driver pressing a button to input an opening signal and a closing signal, and a foot sensor is installed at a lower portion of the vehicle so that the driver can recognize the gesture of the foot using the foot and input an opening signal and a closing signal. Of course, they can be applied at the same time and can be implemented in various forms and positions to input open and closed signals. In this case, it is preferable that an open signal is input when the input unit 110 is touched or touched while the trunk lid 20 is closed, and a closing signal is input when the input unit 110 is touched or touched in the opened state. As described above, the opening signal or the closing signal is transmitted to the control unit 140, which will be described later, by the input unit 110.

The sensing unit 120 senses the opening or closing of the luggage compartment lid 20. At least one of the sensing units 120 may be provided at a plurality of positions in various forms. For example, the sensing unit 120 is implemented as a position sensing sensor and is installed adjacent to the trunk lid 20 of the vehicle 10 and senses a change in the position of the trunk lid 20 due to opening and closing of the trunk lid 20, The opening and closing of the lid 20 can be detected. In another embodiment, as described later, the driving amount of the driving unit 130 driving the opening and closing operation of the luggage compartment lid 20 may be sensed to detect opening and closing. In the present embodiment, when the sensing unit 120 is implemented as a position sensing sensor, it is preferable that the trunk lid 20 is installed at a fully opened position and a completely closed position, respectively. Whereby the sensing portion 20 allows the luggage compartment lid 20 to be fully opened and fully closed.

The driving unit 130 drives an opening / closing operation of the luggage compartment lid 20. The driving unit 130 is connected to a part of the luggage compartment lid 20 so as to push or pull the luggage compartment lid 20 to open or close the luggage compartment lid 20. In this embodiment, the driving unit 120 may be implemented as a cylinder, an actuator, or the like.

The control unit 140 controls the overall operation of the opening and closing control device 100 of the luggage compartment lid 20 according to the present invention. In particular, the controller 140 controls the driving unit 130 to open or close the luggage compartment lid 20 when an opening signal or a closing signal is inputted from the input unit 110. That is, when the open signal is inputted, the driving unit 130 is controlled to open the luggage compartment lid 20 and the driving unit 130 is controlled to close the luggage compartment lid 20 when a closing signal is inputted. At this time, the control unit 140 receives a trunk signal detection signal from the sensing unit 120 for a predetermined first time from when the trunk lid 20 is opened (opened) or when the trunk lid 20 is opened (closed) Or controls the driving unit 130 so that the trunk lid is closed or opened in the reverse direction.

Specifically, when the trunk lid 20 is opened in a closed state, as the driver touches the input unit 110, the input unit 110 generates an open signal and transmits the open signal to the control unit 140. The control unit 140 controls the driving unit 130 to open the trunk lid 20 when the open signal is received. The opening (opening) of the luggage compartment lid 20 is sensed by the sensing part 120 installed adjacent to the luggage compartment lid 20. The control unit 140 counts the opening time of the trunk lid 20 and if the opening sensing signal is not input to the control unit 140 in the sensing unit 120 for the first predetermined time, 20 are opened, it is determined that the trunk lid 20 is caught by an object and can not be opened, so that the trunk lid 20 is closed in the reverse direction by controlling the driving unit 130. Here, when closed in the reverse direction, the luggage compartment lid 20 can be set to be completely closed or closed for a predetermined second time. The first time is a time required for detecting the opening of the sensing unit 120 when the luggage compartment lid 20 starts to open, which is predetermined in advance and can be changed. Also, the second time is a time to be closed again in the opposite direction (reverse direction) when the luggage compartment lid 20 is caught by the object and can not be opened any more, which is also set in advance and can be changed.

On the contrary, when the trunk lid 20 is closed in the open state, the driver 110 touches the input unit 110, so that the input unit 110 generates a close signal and transmits the closed signal to the control unit 140. The control unit 140 controls the driving unit 130 to close the trunk lid 20 when the closing signal is received. Closure (closure) of the luggage compartment lid 20 is detected by the sensing unit 120. In this case, the controller 140 counts the closing time of the luggage compartment lid 20, and if the closure detection signal is not input to the controller 140 during the first predetermined time, the controller 140 controls the trunk lid 20 are closed, it is determined that the trunk lid 20 is caught by an object and is not closed, and the trunk lid 20 is opened again in the reverse direction by controlling the driving unit 130. Here, when the vehicle is opened again in the reverse direction, the trunk lid 20 can be set to be fully opened or opened for a predetermined second time. The first time is a time required for the luggage compartment lid 20 to start to close and to sense that the sensing unit 120 is closed, which is predetermined and can be changed in advance. In addition, the second time is a time to open again in the opposite direction (reverse direction) when the luggage compartment lid 20 is caught by the object and can no longer be closed, which is also set in advance and can be changed.

As described above, according to the present invention, when the luggage compartment lid 20 is opened or closed, the luggage compartment lid 20 is closed or opened in the reverse direction (opposite direction to the driving direction) This is because, for example, if a young child or a fragile item is caught between the trunk lid 20 and the vehicle body while the trunk lid 20 is automatically closed by a cylinder or an actuator, the trunk lid 20 is not closed, (In the opposite direction) so as to protect the child or the article in between.

Meanwhile, in another embodiment of the present invention, the opening and closing control apparatus 100 may further include a locking unit 150 that locks the luggage compartment lid 20. Specifically, the locking portion 150 locks the boot lid 20 when the boot lid 20 is completely closed so that the boot lid 20 is securely locked so as not to be opened arbitrarily. When the boot lid 20 is locked, The luggage compartment lid 20 is unlocked for releasing the locking so that the luggage compartment lid 20 can be opened by the driving unit 130. [ At this time, the unlocking operation of the longing part 150 is performed by the control signal of the control part 140. That is, the controller 140 controls the locking unit 150 to release the unlocking, i.e., unlocking, of the opening signal from the input unit 110 when the locking unit 150 locks the boot lid 20. At this time, the locking operation is set to be performed automatically. For example, when the trunk lid 20 is automatically closed when the trunk lid 20 is opened, when the trunk lid 20 is completely closed, the locking part 150 automatically locks the trunk lid 20.

FIG. 3 is a view illustrating an exemplary installation of a driving unit and a sensing unit according to another embodiment of the present invention.

3, the driving unit 130 is connected to one side of the trunk 30 and one side of the trunk lid 20 to open and close the trunk lid 20 by reciprocating linear motion . The opening and closing of the luggage compartment lid 20 is detected by the sensing unit 120. A plurality of sensing units 120 are installed. Specifically, in the course of opening or closing the trunk lid 20 of the vehicle 10 from the hinge 21, the line 22 on which the trunk lid 20 moves is divided into N (N is an integer of 2 or more) And each of the plurality of sensing units 120 is installed at each boundary point of N sections. Thus, each sensing unit 120 senses whether the trunk lid 20 is opened or closed for each corresponding section during opening of the trunk lid 20, respectively. 3, an example in which the line 22 on which the trunk lid 20 is moved is divided into three sections for convenience of explanation. Four sensing units 120 are installed at each boundary point of each section. The first and the last sensing units 120a and 120d sense the fully opened and fully closed trunk lid 20 and the intermediate sensing units 120b and 120c are positioned at each boundary point while the trunk lid 20 is moving It is detected whether or not it is located. The controller 140 detects whether the trunk lid 20 is presently opened or closed through the opening and closing of the trunk lid 20, It is possible to know whether it is opened or closed.

At this time, in the present invention, it is detected whether the trunk lid 20 is opened in each corresponding section for each sensing unit 120 installed at each of the boundary points of N sections, and the corresponding opening signal is transmitted to the control unit 140, The control unit 140 controls the driving unit 130 so that the trunk lid 20 closes for a predetermined fourth time if the opening signal is not input for each third predetermined time for each sensing unit 120 do. This allows the trunk lid 20 to be opened or closed for a short time (third time) for every N intervals, so that the trunk lid 20 is closed again in the reverse direction (opposite direction) without being fully opened or closed for the first time To be opened. Thus, when the child or the object is caught between the luggage compartment lid 20 and the vehicle body, the luggage compartment lid 20 can be driven in the reverse direction earlier in a relatively short time, thereby preventing a safety accident. Here, the third time is a time required for each sensing unit 120 located at the boundary point of each section to detect the opening or closing of the trunk lid 20 in the process of opening or closing the trunk lid 20 for every N periods, It is predetermined and can be changed. In addition, the fourth time is the time for the rear lid 20 to be closed or opened again in the opposite direction (reverse direction) when the rear lid 20 is caught by the object and can not be opened or closed for each section, .

4 is an exemplary view illustrating a process of controlling opening and closing of a trunk lid according to an embodiment of the present invention.

In the example of Fig. 4, the case of closing the luggage compartment lid 20 is described. The trunk lid 20 is closed by the driving unit 130 in a process in which a child pulls the object out of the trunk 30 as shown in (a) of FIG. Thereafter, the trunk lid 20 is kept closed as shown in (b), causing an accident that the child is caught between the trunk lid 20 and the vehicle 10. In this case, since the luggage compartment lid 20 is not closed, the sensing unit 120 can not detect the closure of the luggage compartment lid 20 and can not transmit a closing detection signal to the controller 120. If the control unit 140 does not receive the closing detection signal from the sensing unit 120 for the first predetermined time, the controller 140 controls the driving unit 130 to turn the trunk lid 20 in the reverse direction for a second time Open it. This is because the drive force for opening and closing the trunk lid 20 in the drive unit 130 is different for each vehicle 10, so that there is a possibility that a safety accident will occur. Although the figure shows an example of opening in the reverse direction in the closing process, the opposite case is as described above in the same principle.

5 is a flowchart illustrating a method for controlling opening and closing of a vehicle trunk lid according to an embodiment of the present invention.

Referring to FIG. 5, in the opening and closing control method for a vehicle trunk lid according to the present invention, when an opening signal or a closing signal of the trunk lid 20 is received at the input unit 110 at step S101, (S103). The control unit 140 controls the driving unit 130 driving the opening and closing operations of the trunk lid 20 by the open signal or the closing signal received from the input unit 110 so as to open or close the trunk lid 20 (S105).

When the trunk lid 20 is opened or closed as described above, the controller 140 controls the opening / closing of the trunk lid 20 during the first predetermined time from when the trunk lid 20 is opened or closed, It is determined whether an open detection signal or a close detection signal is inputted from the controller 120 (S107). If the open sensing signal or the closing sensing signal is not inputted, the driver 130 is controlled to close or open the rear lid 20 in the reverse direction (S109).

In step S105, when the control unit 140 receives an open signal from the input unit 110, the locking unit 150 controls the locking unit 150 to release the locking of the boot lid 20 in a locked state . Also, in step S109, the control unit 140 controls the driving unit 130 to open or close for a second predetermined time from the time of closing or opening in the reverse direction. In another embodiment, step S109 may control the driving unit 130 to fully close or completely open the luggage compartment lid 20 in the reverse direction.

6 is a flowchart illustrating a method for controlling opening and closing of a vehicle trunk lid according to another embodiment of the present invention.

Referring to FIG. 6, in the method for controlling opening / closing of a vehicle trunk lid according to another embodiment of the present invention, when an opening signal or a closing signal of the trunk lid 20 is inputted in the input unit 110 (S201) And transmits an open signal or a close signal (S203). The control unit 140 controls the driving unit 130 driving the opening and closing operations of the trunk lid 20 by the opening signal or the closing signal received from the input unit 110 so as to open or close the trunk lid 20 S205). The line consisting of the points where the luggage compartment lid 20 is opened or closed is divided into N sections, and a plurality of sensing portions 120 are provided at each boundary point of N sections.

When the trunk lid 20 is opened or closed as described above, the control unit 140 controls the trunk lid 20 in each section from a plurality of sensing units 120 installed at boundary points of N intervals for a predetermined third time, It is determined whether an opening detection signal or a closing detection signal of the door 20 is inputted (S207). If the open detection signal or the close detection signal is not input within the third time in each section as a result of the determination, the controller controls the driving unit 130 to open or close the trunk lid 20 in the opposite direction in step S209.

When the trunk lid 20 is opened or closed, the trunk lid 20 is completely closed or completely closed by determining whether the trunk lid 20 is open or closed in each section by using a plurality of sensing units 120 installed in each section in the process of opening or closing the trunk lid 20. [ It is possible to prevent the safety accident without waiting for a time to detect whether the trunk lid 20 is completely closed or opened by making it possible to reverse open and close in a plurality of divided sections without having to wait until it opens.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. Furthermore, the terms "comprises", "comprising", or "having" described above mean that a component can be implanted unless otherwise specifically stated, But should be construed as including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: vehicle 20: trunk lead
30: Trunk 110: Input
120: sensing unit 130:
140: control unit 150:

Claims (16)

An input unit for receiving an open signal for opening the vehicle trunk lid;
A sensing unit for sensing opening of the trunk lid;
A driving unit for driving opening and closing operations of the trunk lid; And
The control unit controls the driving unit to open the trunk lid when an open signal is inputted from the input unit and controls the trunk lid to be closed in the reverse direction if a sensing signal is not inputted from the sensing unit during a first predetermined time from the opening time of the trunk lid. And a control unit for controlling the driving unit,
Wherein the control unit controls the driving unit so that the driving unit is closed for a predetermined second time from a time when the driving unit is closed in the reverse direction so that the trunk lid closes in the reverse direction. The method according to claim 1,
Further comprising a locking portion for locking the trunk lid,
Wherein the control unit controls the locking unit to release the locking when an opening signal is inputted from the input unit in a state where the locking unit locks the boot lid. The method according to claim 1,
Wherein the sensing unit is installed at a point where the trunk lid is fully opened to sense that the trunk lid is completely opened. delete The method according to claim 1,
The trunk lid is divided into N sections in the process of opening the trunk lid, and the sensing section is provided for each boundary point of the N sections, and the trunk lid is opened for each of the N sections during the opening of the trunk lid, Opening / closing control of the vehicle trunk lid, respectively. 6. The method of claim 5,
Detecting whether or not the trunk lid is opened in each section corresponding to each of the sensing units installed at the boundary points of the N sections, and transmitting an opening signal to each of the control units, And controls the driving unit so that the trunk lid is closed in the reverse direction for each fourth predetermined time when the open signal is not input for the third time period. An input for receiving a close signal for closing the vehicle trunk lid;
A sensing unit sensing a closure of the trunk lid;
A driving unit for driving opening and closing operations of the trunk lid; And
The control unit controls the driving unit to close the trunk lid when the closing signal is inputted from the input unit so that the trunk lid is opened in the reverse direction when the sensing signal is not inputted from the sensing unit during a first predetermined time from the closing time of the trunk lid And a control unit for controlling the driving unit,
Wherein the controller controls the driving unit to open the vehicle for a second predetermined time from a time when the trunk lid is opened in the reverse direction when the driving unit is controlled to open in the reverse direction. delete 8. The method of claim 7,
Wherein the sensing unit is installed at a point where the trunk lid is completely closed to sense that the trunk lid is completely closed. 8. The method of claim 7,
Wherein a line in which the trunk lid is driven is divided into N sections in the process of closing the trunk lid, and the sensing section is provided for each boundary point of the N sections, and the trunk lid is closed, Closing of the vehicle trunk lid, respectively. 11. The method of claim 10,
Detecting whether or not the trunk lid is closed in each section corresponding to each of the sensing units provided at the boundary points of the N sections, and transmitting a closing signal to each of the control units, And controls the driving unit so that the trunk lid is opened in the reverse direction for each fourth predetermined time if no closing signal is input for a third time. Receiving an opening signal or a closing signal of a trunk lid from an input unit;
Controlling the driving unit to open and close the trunk lid when the opening signal or the closing signal is inputted from the input unit in the control unit, thereby opening or closing the trunk lid; And
When the opening detection signal or the closing detection signal in the sensing unit is not input for a predetermined first time from when the trunk lid is opened or closed and when the trunk lid is opened or closed, Closing or opening in the reverse direction of the opening and closing direction,
Wherein the step of closing or opening the trunk lid in the reverse direction controls the driving unit to open or close for a predetermined second time from the time when the control unit closes or opens in the reverse direction. 13. The method of claim 12,
The step of opening or closing the luggage compartment lid comprises:
And controlling the locking unit to release the locking in a state in which the locking unit locks the boot lid when an open signal is input from the input unit in the control unit. delete 13. The method of claim 12,
Wherein a line consisting of a point where the trunk lid is opened or closed is divided into N sections and each of the N sections is provided for each of the N sections to detect whether or not the trunk lid is closed for each of the N sections while the trunk lid is closed And controlling the opening / closing of the vehicle trunk lid. 16. The method of claim 15,
Detecting whether or not the trunk lid is opened or closed in each section corresponding to each of the sensing units provided at the boundary points of the N sections, and transmitting an opening signal or a closing signal to the control unit, Wherein the control unit controls the driving unit so that the trunk lid is closed or opened for each fourth predetermined time when the trunk lid is reversely turned on if no opening signal or a closing signal is input for each third predetermined time period.

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