KR19990033895A - Vehicle Remote Control - Google Patents

Abstract

The vehicle remote control device enables communication between the remote controller and the vehicle in both directions so that the current state of the vehicle can be received through the remote controller so that the state of the vehicle can be easily checked remotely. Sensing means for detecting an impact of the door, whether the door is opened, and an open state such as a window and a trunk; Controls a part corresponding to the one key input signal provided from the remote controller, determines the signal detected by the sensing means, outputs a corresponding text signal to the remote controller, and simultaneously generates a warning sound. A first control unit providing a signal; A second controller which receives the text signal output from the first controller, analyzes the text signal, and generates and outputs a text signal corresponding to the signal; The present invention includes a display unit for displaying a text signal output from the second control unit.

Description

Vehicle Remote Control

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote control device for a vehicle, and in particular, a vehicle remote control that enables a transmission and reception between a vehicle and a remote controller in both directions to detect a control of the vehicle and the state of the vehicle and inform the driver of the current state of the vehicle. Relates to a device.

In general, in order to control the start of the vehicle and the lock / unlock of the door, the driver directly controls the vehicle using a start key and a door key. However, this is a cumbersome and inconvenient problem because the driver has to control by hand using the keys.

Therefore, in the related art, a remote controller capable of remotely controlling engine control and door and window control of a vehicle has been developed to solve such a problem.

Such a vehicle remote control device (remote controller) will be described with reference to FIG. 1.

1 is a view showing a circuit configuration of a remote control apparatus for a vehicle according to the prior art. Referring to FIG. 1, the configuration of the vehicle is controlled by controlling the engine of the vehicle 100 or controlling the lock / unlock of the door of the vehicle 100. In the key input unit 14 for providing a key input signal for the purpose, the second control unit 13 for analyzing the key input signal provided from the key input unit 14 and outputs a signal corresponding thereto, in the second control unit 13 A transmitter 12 for wirelessly transmitting a signal for engine control or door control of the vehicle 100 to the vehicle according to the output signal, a receiver 11 for receiving a signal transmitted from the transmitter 12, and a receiver And a first control unit 10 which analyzes the signal received at 11 to perform engine control and door control of the vehicle 100. Here, the first control unit 10 and the receiving unit 11 is mounted on the vehicle 100, the transmitter 12, the second control unit 13 and the key input unit 14 is a remote control device of the vehicle, that is, the remote controller ( 200).

Let's look at the operation of the remote control device for a vehicle according to the prior art having such a configuration.

First, when a driver or a user selects a key of the key input unit 14 to start the door or engine of a vehicle remotely, that is, remotely, and provides a key input signal to the second control unit 13, the second control unit ( 13 analyzes a key input signal provided from the key input unit 13 and outputs a control signal corresponding to the key input signal to the transmitter 12.

The transmitter 12 wirelessly transmits a control signal provided from the controller 13 to the receiver 11 of the vehicle 100. The receiver 11 receives a control signal of the vehicle 100 transmitted from the transmitter 12 of the remote controller 200 and outputs the control signal to the first controller 10. The controller 10 analyzes a control signal output from the receiver 11 to control a part corresponding to the control signal, that is, the door and the engine.

For example, when the door of the vehicle 100 is closed and the engine is turned off, the driver or user remotely remotes the key input unit 14 of the remote controller 200 to start the door and start the engine. When the door unlock key and the ignition key are pressed, the corresponding key input signal is input to the second control unit 13, and the second control unit 13 analyzes the signal and transmits the door control and engine to the transmission unit 12. When the start control request signal is transmitted to the transmitter 12, the transmitter 12 wirelessly transmits the signal to the receiver 11 of the vehicle 100.

The receiver 11 of the vehicle 100 receives a door and an engine control signal provided from the transmitter 12 and outputs the signal to the first controller 10. The first control unit 10 starts the door by controlling the unlocking of the door and the engine according to the signal output from the receiving unit 11.

However, such a remote control apparatus for a vehicle according to the related art transmits a control signal only from the remote controller to the vehicle, that is, transmits a signal only in one direction from the remote controller to the vehicle to control the vehicle. There is a problem that cannot be pinpointed.

In addition, there is another problem that can cause theft of the vehicle because it can not determine the current state of the vehicle.

Accordingly, the present invention has been made to solve the above-mentioned problems according to the prior art, an object of the present invention by allowing the vehicle and the remote controller to transmit and receive information with each other, that is, to perform a remote control in both directions, The present invention provides a vehicle remote control apparatus that can control a vehicle by using a remote controller and also enables the driver to easily check the current state of the vehicle by receiving the current state of the vehicle.

1 is a block diagram showing a vehicle remote control apparatus according to the prior art

2 is a block diagram showing a remote control device for a vehicle according to the present invention.

♣ Explanation of symbols for main part of drawing ♣

20: engine state detection unit 21: impact detection unit

22: door open detection unit 23: window open detection unit

24, 28: control unit 25, 31: warning sound generating unit

26, 27: transceiver unit 29: key input unit

30: display unit 100: vehicle

200: remote controller

A remote control device for a vehicle according to the present invention for achieving the above object is characterized in that the vehicle remote control device for controlling a vehicle using a remote controller, the engine state of the vehicle, the impact from the outside, whether the door is opened and Sensing means for detecting an open state such as a window and a trunk; Controls a part corresponding to the one key input signal provided from the remote controller, determines the signal detected by the sensing means, outputs a corresponding text signal to the remote controller, and simultaneously generates a warning sound. A first control unit providing a signal; A second controller which receives the text signal output from the first controller, analyzes the text signal, and generates and outputs a text signal corresponding to the signal; And a display unit for displaying a text signal output from the second control unit.

In another aspect, the present invention provides a first transmission and reception unit for wirelessly transmitting a text signal provided from the first controller to the remote controller, receiving a key input signal transmitted from the remote controller, and outputting the received key input signal to the first controller. ; A second transceiver for receiving a signal transmitted from the first transceiver and wirelessly transmitting one key input signal of a remote controller to a first transceiver of the vehicle; And generating a text signal by the second controller to display the text signal on the display unit and to generate a warning sound under the control of the second controller.

In addition, another feature of the present invention is that the vehicle and the remote controller to perform bidirectional communication with each other, the sensing means includes an engine state sensing unit for sensing the state of the engine; An impact sensing unit for sensing an impact from the outside; The door, the window and the door / window / trunk opening detection unit for detecting the open state of the trunk.

Hereinafter, an embodiment of a vehicle remote control apparatus according to the present invention will be described with reference to the accompanying drawings.

2 is a block diagram illustrating a remote control device for a vehicle according to the present invention. Referring to FIG. 2, a configuration of the vehicle remote control apparatus is described. First, the vehicle 100 includes an engine state detection unit 20 for detecting a state of an engine; Shock detection unit 21 for detecting an external shock, the door opening detection unit 22 for detecting the open state of the door, the window opening detection unit 23 for detecting the opening of the window, the remote controller 200 The first control unit 24 for controlling the respective parts of the vehicle according to the signal provided by the, and outputs the status signal of the vehicle corresponding to the detection result value provided by each of the detection unit (20, 21, 22, 23) And a transceiver 26 for receiving a signal provided from the remote controller 200 and transmitting a signal output from the first controller 24 to the remote controller 26, and a first controller 24 when an abnormal state of the vehicle occurs. The first beep that generates a beep under control of (25) is mounted.

The remote controller 20 receives a key input unit 29 for providing a key input signal for controlling the engine and the door of the vehicle, and a signal provided from the first transceiver 26 of the vehicle 100. The second transceiver 27 transmits a control signal corresponding to the key input signal provided from the key input unit 29 to the first transceiver 26 of the vehicle, and an abnormal state of the vehicle provided from the vehicle 100 occurs. Provided by the display unit 30 for displaying a signal in the OSD form, the second warning sound generating unit 31 for generating a warning sound for warning the user of the occurrence of an abnormal state of the vehicle 100, and the key input unit 29 Outputs a control signal corresponding to various key input signals to the second transmission and reception unit 27, and the display unit 30 and the second, depending on whether the signal is received from the second transmission and reception unit 27 The second control unit 28 for controlling the warning sound generating unit 31 is configured. .

Let us look at the operation of the remote control device for a vehicle according to the present invention having the configuration as described above.

First, it is a known fact that a user or a driver uses a remote controller 200 to remotely control the engine, the door and the window as in the prior art.

Herein, at least one of the engine state detection unit 20, the impact detection unit 21, the door opening detection unit 22, and the window opening locking unit 23 is detected in the state in which the control of the engine and the control of the door are performed. When a signal is detected from the unit and applied to the first control unit 24, the first control unit 24 controls the first warning sound generating unit 25 mounted on the vehicle 100 to generate a warning sound and simultaneously transmits and receives the first sound. The control unit 26 provides a corresponding control signal for the detected signal.

Receiving this signal, the first transceiver 26 wirelessly transmits the signal to the second transceiver 27 mounted to the remote controller 200.

The second transceiver 27 receives this signal and outputs it to the second controller 28. The second control unit 28 receives this signal to display the current state of the vehicle in OSD form on the display unit 30 and simultaneously control the second warning sound generating unit 31 to generate a warning sound.

For example, if the door is opened by another user while the user or the driver controls the engine and the door of the vehicle 100 using the remote controller 200, the door opening detecting unit 22 may open the door. It detects and provides a detection signal to the first control unit 24. The first control unit 24 controls the warning sound generating unit 25 according to the detection signal provided from the door opening detecting unit 22 to generate a warning sound and at the same time the remote controller 200 of the remote controller 200 through the transmitting and receiving unit 26. Provides a signal informing the door open state to the transceiver 27.

Then, the second control unit 28 analyzes this and displays the door opening in the OSD form as a message on the display unit 30 and generates a warning sound through the warning sound generating unit 31 so that the user can easily determine the message. . Therefore, the user or driver hears the warning sound and checks the display unit 30 to determine that the door of the vehicle is currently open. Therefore, theft of a vehicle can be prevented beforehand.

Here, only the opening state of the door has been described as an example, but the operation of the other sensing units 20, 21, and 23 is similar to the above operation, and thus description thereof will be omitted.

In addition, other than the detection unit 20, 21, 22, 23 shown in Figure 2, that is, further comprising a sensor for detecting the opening of the trunk and other sensors to detect the operation as in the present invention What can be done is true.

As a result, the present invention may control the vehicle 100 by using the remote controller 200 by enabling communication in both directions between the remote controller 200 and the vehicle, and also controls the current state of the vehicle by the remote controller 200. It can also be received through).

As described above, the vehicle remote control apparatus according to the present invention may control the vehicle by using a remote controller by enabling communication in both directions between the remote controller and the vehicle, and also through the remote controller to the current state of the vehicle By making it possible to receive, there is an advantage to prevent theft of the vehicle in advance.

In addition, even if the user or the driver controls the vehicle's engine, door, and trunk by using the remote controller, if the control is not performed properly, the user detects this and informs the display unit and the alarm sound generator attached to the remote controller. There is an advantage that can easily check the control state of the vehicle.

Claims (2)

In the vehicle remote control device for controlling a vehicle using a remote controller, Sensing means for detecting an engine state of the vehicle, an impact from the outside, whether the door is opened, and an open state such as a window and a trunk; Controls a part corresponding to the one key input signal provided from the remote controller, determines the signal detected by the sensing means, outputs a corresponding text signal to the remote controller, and simultaneously generates a warning sound. A first control unit providing a signal; A second controller which receives the text signal output from the first controller, analyzes the text signal, and generates and outputs a text signal corresponding to the signal; And a display unit for displaying a text signal output from the second control unit. The apparatus of claim 1, further comprising: a first transceiver configured to wirelessly transmit a text signal provided from the first controller to the remote controller, receive a key input signal transmitted from the remote controller, and output the received key input signal to the first controller; A second transceiver for receiving a signal transmitted from the first transceiver and wirelessly transmitting one key input signal of a remote controller to a first transceiver of the vehicle; And a warning sound generating unit generating a text signal by the second control unit to display a text signal on the display unit and simultaneously generating a warning sound according to the control of the second control unit.