KR20050044786A - A call application method and system of a portable tele-phone and handfree type phone - Google Patents

Abstract

The call operation method and system of the portable telephone and the hands-free telephone are for the call operation to reduce the car accident caused by the use of the mobile phone while driving. The present invention duplicates and inputs a phone number identical to the number of a mobile phone into a hands-free phone in a state in which a hands-free with a mobile phone function is mounted in a vehicle, and switches or sensors of two mobile phones or a program or a mobile communication company. The distance measuring system measures the distance between the mobile phone and the hands-free phone with the same phone number and judges whether it is driving. According to the result of the determination, the phone call is made through only one of the mobile phones and the hands-free phone. , Text / video transmission / reception). Therefore, the present invention uses only the hands-free phone while driving, so that the two phones can be used only as a mobile phone when a certain distance, and only a hands-free phone mounted in a car when the phone is within a certain distance (while driving). This naturally provides the effect of reducing car accidents caused by mobile phones.

Description

A call application method and system of a portable tele-phone and handfree type phone}

The present invention relates to the operation of a telephone call while driving, and more particularly, by giving the same number to a portable telephone and a hands-free telephone mounted on a car so as to reduce a car accident caused by a mobile telephone by using a hands-free telephone while driving. The present invention relates to a call operation method and a system of a portable telephone and a hands-free telephone.

In the modern society, where personal mobile terminals such as cars and mobile phones have become universal necessities, people who own a car can have a mobile terminal.

A mobile terminal, called a "phone", is a state in which hands-free devices are designed to support the ease of carrying and talking while driving a vehicle, and the hands-free device is fixed to a predetermined position of an instrument panel provided in front of the driver's seat of the vehicle. It is configured to include a cradle that is fixed by the member and the cell phone is mounted, and an inverter for exchanging a call signal of the mobile phone mounted on the cradle with the base station.

When a driver calls a cell phone directly in the car, he / she distracts and increases the risk of an accident. The result is a hands-free phone that does not have to be used directly by hand. The conventional hands-free telephone requires a separate hands-free device so that the hands-free speaker and the hands-free circuit are included in the speaker box together, and the other party's voice is not heard by the receiver but by the speaker.

However, the conventional hands-free telephone can be used only when the driver directly mounts a mobile terminal such as a mobile phone to the holder, so when an incoming call or a call is made while driving, it is inevitable to mount the mobile terminal in the hands-free operation. Do not provide safe driving.

Therefore, the object of the present invention is devised in view of the above-mentioned, the mobile phone function is added to the hands-free hands-free phone and the same number of the portable phone is duplicated and inputted while operating the phone is operated only by hands-free phone for use The present invention provides a method and system for operating a call of a portable telephone and a hands-free telephone for maximizing convenience and safety of a telephone.

In order to achieve the above object, a method for operating a call of a portable telephone and a hands-free telephone of the present invention includes a method of operating a mutual call between a portable telephone of a vehicle occupant and a hands-free telephone mounted on a vehicle, including (1) the portable telephone. (2) determining whether the user is driving by measuring the distance between the two telephone terminals when the vehicle is turned on, and giving (3) a telephone number equal to the number of the hands-free telephone. As a result, the call operation is performed such that the phone is used only by the hands-free telephone when the driver is operating, and the call operation is used by only the portable telephone when the driver is not driving.

The call operation system of a portable telephone and a hands-free telephone for achieving the object of the present invention is a call operation system of a portable telephone and a hands-free telephone, which is mounted on a user-owned portable telephone and a vehicle, and the number of the portable telephone. A hands-free telephone capable of making a telephone call with the same telephone number as is confirmed, and a location of the two telephones, and a mobile operator's exchange for operating a call so that only one terminal can be used according to the distance between the two telephone terminals. Or base stations.

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

1 shows a configuration diagram of a call operation system for a portable telephone and a hands-free telephone according to the present invention. The system shown in FIG. 1 is largely a mobile phone 10 of a driver or passenger, a hands-free telephone 20 with a mobile telephone function added to a mobile phone function mounted at a predetermined distance from a driver's seat to enable a telephone call, and mobile. It consists of a switchboard (or base station) 30 of a carrier. The hands-free telephone 20 includes a key input unit 22 and a wire / wireless connection unit 23 for copying and inputting the same telephone number as that of the portable telephone 10, and a portable telephone 10 having the same telephone number as the duplicated input number. The distance measuring unit 21 for measuring the distance with the () is provided. The hands-free telephone 20 further includes a power supply unit 25 for supplying the battery power of the vehicle as an operating power source, a communication unit 26 in charge of communication with the switchboard (or base station) 30 of the mobile communication company, and operation of each component. It is provided with a control unit 24 for controlling the call so as to make a general telephone call to only one terminal of the portable telephone 10 and the hands-free telephone 20 having the same number. Call operation of the portable telephone and hands-free telephone of the system of FIG. 1 having such a configuration will be described in detail with reference to FIGS. 2 and 3.

As the technology for attaching additional devices such as audio and navigation to a vehicle has already become commonplace, the technology for attaching a mobile phone terminal (hereinafter, referred to as a "hands-free telephone") to a vehicle is also easy for a person skilled in the art, so it is hands-free type here. Omission of the telephone to the car is omitted.

The present invention relates to a call operation between a hands-free telephone 20 mounted on an automobile and a portable telephone 10 of a vehicle occupant, FIG. 2 is performed by the hands-free telephone 20 as a subject, and FIG. The exchange (or base station) 30 of the carrier is performed as a subject.

First, in FIG. 2, the unique code number assigned to the portable telephone 10 is duplicated and input to the hands-free telephone 20 (step 201). The technology of using the same phone number by copying a unique code number assigned to a specific mobile terminal to another mobile terminal is widely known, but it can be abused in crime, and the use of copying is illegal. Thus, in the present embodiment, the identity authentication procedure is preceded so that only members subscribed to the call operation service can be replicated. After authentication, the mobile phone 10 is wired to the wired / wireless connection 23 of the hands-free phone 20 or the phone number assigned to the mobile phone 10 is connected to the hands-free phone 20 by a method such as Bluetooth. The same number is given to the hands-free telephone 20 by copying. In addition, the same number as that of the portable telephone 10 can be directly inputted and assigned to the key input unit 22 of the hands-free telephone 20 by button operation.

When the user boards the vehicle and turns on the vehicle, the operation power is supplied through the power supply unit 25, and the hands-free telephone 20 is separated from the portable telephone 10 having the same number through the distance measuring unit 21. Is measured (step 202). Here, the distance measurement is made by a sensor or a program. The controller 24 determines whether the driver is driving based on the measured distance between the portable telephone 10 and the hands-free telephone 20 (step 203). If the distance measured in step 203 is within a certain distance, it is determined that the holder of the mobile phone 10 is in a driving state, and the controller 24 disables the call of the mobile phone 10 so as not to use it (step 204). Instead, the call is operated so that the call can be made only with the hands-free telephone 20 (step 205). For example, the hands-free telephone 20 and the portable telephone 10 communicate with each other so that the portable telephone 10 does not operate. If the distance measured in step 203 is outside a certain distance, it is determined that the user is not in the current driving state, and the control unit 24 disables the call of the hands-free phone 20 to prevent the user from using it (step 206), and instead replaces the portable phone ( 10) to use the telephone only (step 207).

In the present embodiment, the hands-free telephone 20 is mainly described, but on the contrary, the portable telephone 10 measures the distance from the hands-free telephone 20 to determine whether the user is in a driving state according to the measured distance, If it is determined to be driving, it may be operated so that only the hands-free telephone 20 is called. Alternatively, the portable telephone 10 and the hands-free telephone 20 may measure distances from each other to determine whether they are driving, and may determine whether to use a phone or set a state of nonuse based on the determination result.

On the other hand, at the time of subscribing to a mobile phone, one subscriber's phone number is registered to the mobile phone terminal with matching one subscriber's phone number. Each time, he reports his presence and registers his current location. Using this location registration, the exchange (or base station) 30 of the mobile telecommunication company can be a subject to perform the communication operation of the present invention. This will be described with reference to FIG. 3.

In Fig. 3, the same telephone number is assigned to the portable telephone 10 and the hands-free telephone 20 (step 301). It is assumed that the switching center of the mobile communication company is registered that the same telephone number is assigned to the two telephone terminals 10 and 20. The switchboard (or base station) 30 of the mobile communication company detects the location of the portable telephone 10 and the hands-free telephone 20 to which the same telephone number is assigned by the distance measuring system. The distance between them is measured (step 302). The exchange (or base station) 30 of the mobile telecommunication company determines whether it is operating based on the measured distance (step 303). The switchboard (or base station) 30 of the mobile carrier determines that the user is in a driving state when the measured distance between the two phone terminals 10 and 20 is within a certain distance, and when the distance is outside the user, the user boards a seat other than the driver's seat. Judging by the state. If it is determined in operation 303 that the mobile operator's switchboard (or base station) 30 assigns a call channel to the hands-free telephone 20 only (step 304), and if it is determined that the driver is not driving, the communication channel only to the portable telephone 10 Call operation (step 305) to enable use of only one of the two telephone terminals.

In addition, the hands-free telephone 20 may input a plurality of portable telephone numbers, and when the people carrying the portable telephones of the input numbers all ride in cars, only the drivers are hands-free by specifying the portable telephone numbers of the drivers. Use the telephone 20.

In the present embodiment, only the case where the number of the portable telephone 10 is duplicated and inputted to the hands-free telephone 20 is given to the same number. However, the description is given to the hands-free telephone 20 connected to the number of the portable telephone 10. Even if a specific number is given, it can be said to be the same number. That is, when the number of the portable telephone 10 is "123" and the number of the hands-free telephone 20 is designated as "456" and registered in the switchboard 30 of the mobile communication company, the telephone is called "123". When two phones are within a certain distance, they are called the same number even if they are automatically connected to "456". Conversely, when dialing "456" within a certain distance, the exchange 30 includes not only the "123" holeholes that are already connected, but also the "456" that is directly connected to the receiver.

The present invention is not limited to the above-described specific preferred embodiment, and any person having ordinary skill in the art to which the present invention pertains can make various modifications.

As described above, the method and system for operating a call of a portable telephone and a hands-free telephone of the present invention are to mount a hands-free telephone with a mobile telephone function at a distance from a driver's seat, and to carry a portable telephone and a hands-free telephone. By determining whether the driver is driving according to the distance between the two terminals, only one of the two telephone terminals can be used to make a call.

1 is a block diagram showing a call management system of a portable telephone and a hands-free telephone according to the present invention;

2 and 3 are flowcharts for explaining a call management method of the portable telephone and hands-free telephone of the system of FIG.

<Description of the symbols for the main parts of the drawings>

10: portable telephone 20: handsfree telephone

30 switchboard (base station)

Claims (9)

In a mutual call operation method of a mobile phone of a vehicle riding user and a hands-free telephone mounted on a vehicle, (1) assigning a hands-free telephone the same telephone number as that of the portable telephone; (2) when the vehicle is turned on, determining whether the user is driving by measuring a distance between the two telephone terminals; And (3) The call operation method of the mobile phone and the hands-free phone, comprising the step of operating the call to use only the hands-free phone when the driving result, and the call to use only the mobile phone when not driving. . 2. The call operation according to claim 1, wherein the step (1) comprises inputting a mobile telephone number to a hands-free telephone by a wired connection, a button operation, or a Bluetooth method between the two telephone terminals. Way. The mobile telephone and hands-free telephone according to claim 1, wherein the step (1) registers a specific number donated to each of the two telephone terminals so as to be included in a range of the same number in an exchange or base station of a mobile communication company. How calls work. The method of claim 1, wherein the step (2) measures a distance between the two telephone terminals by a sensor or software, and if the measured distance is within a certain distance, the portable telephone user determines that the driver is in a driving state. Method for operating a call of a mobile phone and a hands-free phone, characterized in that judged not to drive. The method of claim 1, wherein the step (2) checks the positions of the two telephone terminals at an exchange or a base station of the mobile telecommunication company, and determines that the distance between the two locations is within a certain distance, and determines that the vehicle is in operation. Method for operating a call of a mobile phone and hands-free phone, characterized in that judged to not. 2. The portable telephone of claim 1, wherein a number of a plurality of portable telephones is input to the hands-free telephone, and if the portable telephones of the input numbers are all measured within a certain distance from the hands-free telephone, The mobile phone and hands-free phone call operation method further comprising the step (4) of specifying only the number of. In the call operation system of the portable telephone and the hands-free telephone, A user's mobile phone; A hands-free telephone mounted on a vehicle and provided with the same telephone number as that of the portable telephone to make a telephone call; And A mobile telephone and hands-free telephone call management system including a mobile telephone exchange or a base station for operating a call so that any one terminal can be used in accordance with a distance between two telephone terminals by checking the positions of the two telephone terminals. 8. The mobile telephone exchange and base station of claim 7 include a specific number assigned to each of the portable telephone and the hands-free telephone in the range of the same number. Call management system for mobile phones and hands-free phones, which automatically connects to hands-free phone numbers when within a distance. In the call operation system of the portable telephone and the hands-free telephone, A user's mobile phone; And The same telephone number as that of the mobile telephone is given, and when the mobile telephone of the same number is within a certain distance, the mobile telephone is disabled by mutual communication with the mobile telephone, and the call is operated so that the telephone can be used instead. Call handling system of a mobile phone and hands-free phone, including a hands-free phone mounted on the vehicle for the call operation so that the use of the phone is not made when a certain distance.