KR20030000871A - Automobile telematics office and multi-media system in vehicle - Google Patents

Abstract

For simultaneously enabling hand-free and secret call functions for modem phones and hand phones embedded within the Atom device;

A vehicle information and communication control device capable of making a selective call between a modem phone and a hand phone according to a user's selection switch operation, and enabling a secret call using an earphone, comprising: a module jack for connecting an earphone and a hand phone; An earphone limit switch detecting a connection of the earphone; A first relay for changing an on / off state according to a user's selection switch operation to enable a modem phone or a hand phone call; A second relay in which an on / off state is changed according to use states of the modem phone and the hand phone; The on / off operation is performed according to the earphone connection state, so that the third relay is configured to make a secret call or a speaker call. Therefore, the operation is simplified, the hand free device is deleted, and the cost is reduced.

Description

Vehicle information communication control device {AUTOMOBILE TELEMATICS OFFICE AND MULTI-MEDIA SYSTEM IN VEHICLE}

The present invention relates to an information communication control device for a vehicle, and more particularly, to an information communication control device for a vehicle that can easily implement a modem phone and a hand-free built in an ATOM (ATOM: AUTOMOBILE TELEMATICS OFFICE AND MULTI-MEDIA) device. It is about.

The information communication control device for a vehicle is a service for providing a user with desired information through various communication media such as TELE-COMMUNICATION + INFOMATICS, and in particular, an office environment is provided in the vehicle so that the task can be smoothly handled even in a moving vehicle. It delivers real-time traffic information, and supports POI information, living information and the Internet, e-mail, telephone, fax, accident notification, theft tracking, communication navigation, e-commerce and financial transactions.

As a part of the vehicular information and communication control apparatus, the automobile telephone apparatus is composed of a transmitting and receiving antenna, a radio and a telephone as shown in FIG. In the above, the telephone is composed of a microphone, a speaker, a power switch, a ten key and a function key, and is directly operated by a person using the telephone.

In particular, the hand-free of the hand phone has been conventionally configured as a device which enables a secret call by an earphone (EAR PHONE) and a call to a vehicle speaker.

However, the conventional apparatus has a problem in that there is no device configuration for simultaneously implementing a hand-free modem phone, that is, a car phone and a hand phone, which are embedded in the Atom device in an ATOM device.

Accordingly, an object of the present invention is to solve the above problems, and to provide an information communication control apparatus for a vehicle for enabling hand-free and secret call functions for a modem phone and a hand phone embedded in an Atom device at the same time. .

The present invention for achieving the above object,

A vehicle information and communication control device capable of making a selective call between a modem phone and a hand phone according to a user's selection switch operation, and enabling a secret call using an earphone, comprising: a module jack for connecting an earphone and a hand phone; An earphone limit switch detecting a connection of the earphone; A first relay for changing an on / off state according to a user's selection switch operation to enable a modem phone or a hand phone call; A second relay in which an on / off state is changed according to use states of the modem phone and the hand phone; The on / off operation is performed according to the earphone connection state, characterized in that the third relay is provided to make a secret call or speaker call.

1 is a block diagram of a vehicle information communication control apparatus applied to the present invention.

<Description of Symbols for Main Parts of Drawings>

100: Atom device 110: Atom phone 120: Jack module 130: Earphone

140: Handset 150: Microphone 160: Audio 170: Speaker

RLY1: Relay 1 RLY2: Relay 2 RLY3: Relay 3

SW1: first switch SW2: second switch

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

1 is a vehicle information and communication control apparatus according to the present invention, real-time traffic information, POI information, living information, the Internet, e-mail, fax, accident notification, theft tracking, communication navigation, electronic In providing services such as commerce, financial transactions, the user can receive all of the above in a vehicle.

Therefore, in the Atom system (ATOM SYSTEM: AUTOMOBILE TELEMATICS OFFICE & MULTI-MEDIA SYSTEM) (100) provided in the vehicle to receive the above information, the modem phone 110 and the driver carried in the Atom system carry The secret call function by the hands-free and ear phones 130, which is not shown in the figure for the mobile phone 140, is enabled at the same time.

When the driver in the Atom system 100 operates 'on' the first switch SW1 in the selection switch SW for use of the modem phone 110, the Atom system 100 is the first relay (RLY1) ) And a predetermined control signal to the second relay RLY2.

That is, when a predetermined control signal is output to the first relay RLY1, the first relay RLY1 is switched 'on' and the second relay RLY2 is switched 'off'.

Thereafter, when the user inserts the earphone jack into the module jack 120 to make a secret call using the earphone 130, the Atom system 100 generates a third signal by a signal detected by the ear phone limit switch 121. The third relay RLY3 is switched on by outputting a predetermined control signal to the relay RLY3.

Thereafter, when the user removes the ear phone 130 from the module jack 120, the Atom system 100 switches 'OFF' the third relay RLY3 to transmit the contents of the other party's call to the speaker 170. To be heard by.

Subsequently, when the user operates the second switch SW2 at the selection switch SW for the call by the hand phone 140, the Atom system 100 outputs a predetermined control signal to the first relay RLY1. The first relay RLY1 is switched 'off'.

In addition, when there is no transmission / reception signal between the modem phone 110 and the hand phone 140, the Atom system 100 outputs a predetermined control signal to the second relay RLY2 to switch 'on', and then the third signal. After controlling the switching 'OFF' of the relay RLY3, the signal of the audio S160 is output to the speaker 170.

The modem phone 110 or the hand phone 140 is a call by the microphone 150.

Thus, when the earphone is inserted, a secret call can be made without a separate operation, and a hand free function by a hand phone can be used in an Atom device without a separate control device.

As described above, the vehicular information and communication control apparatus according to the present invention enables hand-free and secret call functions to both the modem phone and the hand phone embedded in the Atom device, thereby simplifying the operation and eliminating the hand-free device. At the same time, the cost is reduced.

Claims (1)

A vehicle information and communication control device capable of making a selective call between a modem phone and a hand phone according to a user's selection switch operation, and enabling a secret call using an earphone, comprising: a module jack for connecting an earphone and a hand phone; An earphone limit switch detecting a connection of the earphone; A first relay for changing an on / off state according to a user's selection switch operation to enable a modem phone or a hand phone call; A second relay in which an on / off state is changed according to use states of the modem phone and the hand phone; On / off operation is made according to the earphone connection state, the information communication control device for a vehicle, characterized in that it is provided with a third relay for making a secret call or speaker call.