KR20020095353A - System for providing handsfree including function of automobile condition display and its position information - Google Patents

Abstract

PURPOSE: A hands-free system including state display and position information functions of a car is provided to display abnormal states and position information of a car to a user by using a predetermined display method, thereby preventing abnormality generated while a driver talks over the phone. CONSTITUTION: An abnormal signal sensor(20) detects a signal presenting whether or not each part of a car is normal on the basis of an information signal, and transmits the abnormal signals to the outside. An MCU(30) decides whether each part of the car is normal by the detected signal, and transmits a control signal for displaying any abnormality of the parts to the outside. An information output unit(40) displays a present state and an abnormal state of each part to a user through a predetermined display unit by the control signal. A control input unit(70) is composed of many key buttons for inputting the control signal, and transmits a predetermined control signal for using or operating a required function of the user to the MCU(30). A storage(50) stores various setting conditions and states of the car by the user. A power charger(80) generates power for charging a cellular phone battery, and outputs a signal for controlling the power to the MCU(30). A handset unit(90) controls an inputting and an outputting of a voice signal, and controls the voice signal.

Description

System for providing handsfree including function of automobile condition display and its position information}

The present invention relates to a hands-free system including a status display and a location information function of a vehicle, and more specifically, to each part of a vehicle based on an abnormality signal and a position occurrence signal input from a sensor installed in each vehicle part. The present invention relates to a hands-free system including a vehicle status display and location information function for displaying an abnormal condition and location information to a user.

In general, hands-free system is a device that enables a call without using a hand, and is widely used in addition to a normal mobile phone, and especially when driving a vehicle, making a call using the hands-free system described above without disturbing driving. To do this.

However, the conventional hands-free system merely provides a simple function for connecting a caller and a caller, for example, a function of mutually speaking without using a hand, so that the driver can drive the car while talking to the other party using the handsfree. There was a problem in that it does not detect an abnormal signal generated in the vehicle and a traffic light indicating the state of the vehicle.

SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to display an abnormal state and position information generated in each part of a vehicle based on an abnormal state signal and a position occurrence signal input from each sensor installed in the vehicle. The present invention provides a hands-free system including a state display function and a location information function of a vehicle displayed to a user.

1 is a block diagram schematically showing the configuration of a hands-free system including a status display and position information function of a vehicle according to the present invention.

2 is a block diagram showing the configuration and operation of the vehicle detection unit according to the present invention.

Figure 3 is a block diagram showing the configuration and operation of the information output unit according to the present invention.

Figure 4 is a block diagram showing the configuration and operation of the power charging unit according to the present invention.

5 is a block diagram showing the configuration and operation of the handset according to the present invention.

* Description of the symbols for the main parts of the drawings *

10: hands free unit 20: abnormal signal detection unit

21: signal input unit 22: communication unit

23: vehicle voltage detector 24: car

30: central control unit (MCU) 40: information output unit

41: audio output unit 42: buzzer unit

43: display unit 44: display device

50: storage unit 60: GPS unit

70: control input unit 80: power charging unit

81: power conversion unit 82: voltage detection unit

83: battery charging unit 90: handset

91: microphone 92: microphone amplifier

93: feedback control unit 94: amplification unit

95: speaker output unit 100: no wireless communication

110: wireless communication antenna unit 120: mobile phone

The hands-free system for a mobile phone terminal according to the present invention for achieving the above object detects an abnormal signal generated in each part of the vehicle based on information signals input through various sensors installed in the automobile and transmits it to the outside. An abnormal signal detection unit; A central control unit for determining whether there is an abnormality in each unit of the vehicle based on the abnormality signal inputted from the abnormal signal detection unit, and transmitting a control signal to the outside to display the abnormality in each unit of the vehicle; An information output unit which displays the current status and abnormal state of each part of the vehicle to the user through a predetermined display method based on the control signal input from the central control unit; A storage unit which stores various setting conditions specified by the user and the state of the vehicle; A GPS unit configured to determine a location of the vehicle by transmitting a location information signal of the vehicle to the outside; A control input unit including a plurality of key buttons used for inputting a control signal for performing a predetermined function by the user and transmitting a predetermined control signal for using or manipulating a desired function to the central control unit; A power charger configured to form a power source for charging a battery of the cellular phone and output a signal for adjusting the power source; A handset for controlling input / output of a voice signal through the mobile phone and controlling the voice signal; A wireless communication unit for performing wireless communication through the RF communication between hands-free mutually installed in each vehicle and a wireless communication antenna unit for propagating the signal input from the wireless communication unit to the outside, characterized in that it is configured.

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of the hands-free system for displaying the status display and position information of the vehicle according to the present invention.

1 is a block diagram schematically showing a configuration of a hands-free system for displaying a state display and position information of a vehicle according to the present invention, and FIGS. 2 to 5 are views illustrating the configuration of FIG. 1 in detail.

Referring to Figure 2 will be described in detail the abnormal signal detection unit of the hands-free system for displaying the status display and position information of the vehicle according to the present invention.

As shown in FIG. 2, the abnormal signal detecting unit 20 detects an abnormal signal generated in each part of the vehicle based on information signals input through various sensors installed in the vehicle, and the central controller 30 detects the abnormal signal. And a signal input unit 21 for collecting information signals of the current state and the abnormal state of the vehicle and outputting them to the outside based on the abnormal signal inputted through each sensor installed in each unit of the vehicle, and the ECU of the vehicle. And communication unit 22 and vehicle battery voltage which determine whether there is an abnormality of the vehicle and transmit the same to the central controller 30 based on the data which checks the state of the vehicle itself by performing mutual communication with various electronic devices. And a vehicle voltage detector 23 for detecting and transmitting an abnormality to the central controller 30.

After receiving the abnormal signal of each part of the vehicle detected by the abnormal signal detector configured as described above, the central controller transmits the abnormal signal of each part of the vehicle to the information output unit to indicate whether the vehicle is abnormal. .

Referring to Figure 3 will be described in detail the information output unit of the hands-free system for displaying the status display and position information of the vehicle according to the present invention.

As shown in FIG. 3, the information output unit 40 displays an abnormal state of the vehicle to the user through a predetermined display method based on an abnormal signal for each unit of the vehicle input from the central control unit 30. And a voice output unit 41 which indicates whether an abnormality of each part of the hands-free device and the automaker is in the form of voice or sound recorded on the basis of a control signal input from the central control unit 30, and the user of the hands-free device. On the basis of a control signal input from the control unit, a buzzer unit 42 which transmits various messages and warning sounds and an abnormality of each part of the vehicle based on the control signal input from the central control unit 30 are determined. ), For example, a display unit 43 represented by numbers, letters, pictures, dots (DOT), etc. using the display means such as LED, FND, and LCD.

As described above, after receiving a predetermined control signal from the central control unit, the information output unit displays the presence or absence of abnormalities in each unit of the apparatus and the vehicle to the user through a predetermined display method.

Referring to Figure 4 will be described in detail the configuration of the power charging unit for forming a power for charging the battery of the mobile phone according to the present invention and adjusting the power.

As shown in FIG. 4, the power charging unit 80 detects a voltage from the battery charging unit 83 for charging the battery of the mobile phone 120 and the battery charging unit 83 and transmits the voltage signal to the central control unit. 30) and a voltage detector 82 that adjusts the voltage by transmitting to the outside and the voltage detected by the battery charger 83 from the voltage detector 82 based on the voltage signal input from the central controller 30. It is configured to include a power conversion unit 81 to form a voltage for charging the battery of the mobile phone (120).

Referring to Figure 5 will be described in detail the configuration of the handset to control the input and output of the voice signal through the mobile phone according to the present invention.

As shown in FIG. 5, the handset unit 90 amplifies a micro-signal input from the microphone 91 and a microphone 91 for receiving a voice to make a call on the mobile phone 100. If the microphone amplification unit 92 and the signal output from the mobile phone 100 is large, the output from the mobile phone 100 by reducing the amplification rate of the microphone 91 to reduce the amplification degree of the microphone 91 Amplification for amplifying the signal output from the mobile phone 100 and the feedback control unit 93 to prevent the signal is transmitted to the input of the microphone 91 to produce howling and echo, etc. through the speaker The unit 94 and the speaker output unit 95 for amplifying the signal output from the mobile phone 100 through the amplification unit 94 and outputs it.

Here, the hands-free system including the status display and location information function of the vehicle according to the present invention as described above with reference to Figures 2 to 5, when the charging of the mobile phone battery or when the charging is completed in the central control unit By transmitting the charging signal and the completion signal of the mobile phone battery to the information output unit performs a voice output function to notify the user through the voice, buzzer and other sounds.

In addition, when the driver boards the vehicle and starts the vehicle, the central control unit transmits a driver's boarding signal to the information output unit, and the information output unit performs a voice output function of notifying the driver of the seat belt.

If the driver is driving at a speed higher than the speed set by the driver, the central controller transmits a set speed exceeding signal to the information output unit, and the information output unit warns the driver using display means such as LCD, LED, and FND. Perform a voice output function that displays a message.

The hands-free system including the status display and the location information function of the vehicle according to the present invention transmits a speed exceeding signal set by the central control unit to the information output unit when driving at a speed higher than a speed set by the driver. The display device, for example voice, buzzer, other sound, LCD, LED and FND, performs the overspeed prevention function to transmit the warning message.

Hands-free system including a status display and location information function of the vehicle according to the present invention, by detecting the abnormality of each part of the vehicle by communicating with various electronic equipment such as ECU, TCU mounted on the vehicle in the communication unit of the abnormal signal detection unit By transmitting an abnormal signal to the central control unit, and transmits a control signal to the information output unit from the central control unit performs a vehicle inspection function for transmitting a maintenance signal of the vehicle to the user through a predetermined display device.

The hands-free system including the status display and position information function of the vehicle according to the present invention includes various oils (engine oil, transmission oil, brake oil) and various consumables (brake lining, fuel filter, air filter, ignition) from the storage unit to the vehicle. The exchange signal is transmitted to the central control unit at regular exchange times of the plug and the like, and the control unit transmits a control signal to the information output unit to inform the user through a predetermined display device so that the vehicle state is always optimal. Carry out the function of keeping the book.

The hands-free system including the status display and location information function of the vehicle according to the present invention is different from the conventional charging method of recharging the battery even by being discharged somewhat after the charging is completed, thereby shortening the life of the battery. After the battery is discharged, the battery is not charged until it is discharged below a certain amount, thereby performing battery protection to extend battery life as much as possible.

The hands-free system including the status display and the location information function of the vehicle according to the present invention performs a vehicle battery checking function for notifying the driver when the battery of the vehicle is over discharged or the function of the generator is not charged.

The hands-free system including the status display and location information function of the vehicle according to the present invention displays a current date and time, sounds an alarm at a scheduled time, and performs a clock and calculator function to perform an electronic calculator function.

The hands-free system including a status display and a location information function of a vehicle according to the present invention performs a schedule check function of notifying a user through a predetermined display means when a schedule input by the user reaches a time of a predetermined date.

Hands-free system including the status display and location information function of the vehicle according to the present invention, such as a function that can automatically receive a call when a call is received, and a function that can leave a message to the other party if the call is not received due to unavoidable circumstances It performs receiving and sending message storage function.

Hands-free system including a status display and location information function of the vehicle according to the present invention, performs a vehicle position function to confirm the position of the vehicle by mounting a GPS.

Hands-free system including the status display and location information function of the vehicle according to the present invention, by connecting to the car remote start, burglar alarm device performs a linkage function with the remote start alarm that can track the exact location when the vehicle is stolen .

Hands-free system including the status display and position information function of the vehicle according to the present invention, performs a wireless communication function between the vehicle that can make a call using wireless communication (RF) between vehicles equipped with the same type of handsfree.

As described above, the hands-free system including the status display and the location information function of the vehicle according to the present invention can make a call smoothly without disturbing driving by enabling a call without using a hand when driving a vehicle. In addition, by displaying the abnormal status and location information generated in each part of the car based on the error signal and the location occurrence signal input from each sensor installed in the car, it occurs during the call using hands free while driving the car. It provides an effect that can quickly prevent the problem of the device and the vehicle.

Herein, while the present invention has been described with reference to the preferred embodiments, those skilled in the art will variously modify the present invention without departing from the spirit and scope of the invention as set forth in the claims below. And can be changed.

Claims (13)

An abnormal signal detecting unit detecting an abnormal signal generated in each unit of the vehicle based on the information signal input through various sensors installed in the vehicle and transmitting the abnormal signal to the outside; A central control unit for determining whether there is an abnormality in each unit of the vehicle based on the abnormality signal inputted from the abnormal signal detection unit, and transmitting a control signal to the outside to display the abnormality in each unit of the vehicle; An information output unit for displaying a current status and an abnormal state of each part of the vehicle to a user through a predetermined display means based on a control signal input from the central control unit; A control input unit including a plurality of key buttons used for inputting a control signal for performing a predetermined function by the user and transmitting a predetermined control signal for using or manipulating a desired function to the central control unit; A storage unit which stores various setting conditions input by the user using the control input unit and the state of the vehicle; A power charging unit which forms a power for charging a battery of the mobile phone and outputs a signal for adjusting the power to the central control unit; Hands-free system comprising a status display function and a position display function of the vehicle, characterized in that it comprises a handset for controlling the input and output of the voice signal through the mobile phone and controls the voice signal. The method of claim 1, A GPS unit which detects location information of the vehicle by transmitting the location information signal of the vehicle to the outside; Wireless communication unit for performing wireless communication through the RF communication between handsfree installed in each vehicle and Hands-free system comprising a status display function and a position display function of a vehicle, characterized in that it further comprises a wireless communication antenna unit for transmitting the signal input from the wireless communication unit to the outside. The method of claim 1, wherein the central control unit, The mobile terminal battery outputs the charging signal and the completion signal of the mobile phone battery to perform a voice output function for informing the driver of the vehicle through a predetermined display means of the information output unit when the mobile phone battery starts to charge or the charging is completed. Hands-free system comprising a status display function and a position display function of the vehicle, characterized in that the transmission to the negative. The method of claim 1, wherein the central control unit, When the driver boards the vehicle and starts the vehicle, the information output unit transmits the driver's boarding signal to the information output unit to perform a voice output function for informing the driver of wearing the seat belt through a predetermined display means. Hands free system including a status display function and a position display function of the vehicle. The method of claim 1, wherein the central control unit, When the driver is driving at a speed higher than the set speed, a predetermined speed exceeding signal is transmitted to the information output unit in order to perform a speed preventing function for informing the driver of a speed warning message through a predetermined display means of the information output unit. Hands-free system including a status display function and a position display function of a vehicle. The method of claim 1, wherein the central control unit, When an abnormal signal is input from the abnormal signal detecting unit which detects an abnormality of each part of the vehicle by communicating with various electronic devices such as an ECU and a TCU mounted on the vehicle, the driver through a predetermined display means of the information output unit. And a status display function and a position display function of the vehicle, wherein the vehicle inspection signal is transmitted to the information output unit in order to perform a vehicle inspection function informing a vehicle inspection message to the vehicle. The method of claim 1, wherein the central control unit, When the exchange signal of various oils such as engine oil, transmission oil, brake oil, and various consumables such as brake lining, fuel filter, air filter, spark plug and the like input from the abnormal signal detection unit is inputted, Informing the driver of a regular replacement time through a predetermined display means to transmit a control signal to the information output unit in order to perform the function of the car unit to keep the vehicle state at an optimal state at all times. And a hands-free system comprising a position indication function. The display means according to any one of claims 1 to 7, wherein the display means of the information output section includes: And a status display function and a position display function of the vehicle, comprising a voice, a buzzer, and a sound used by the information output unit to warn the driver of an abnormality of the vehicle based on a control signal input from the central controller. Hands free system included. The display means according to any one of claims 1 to 7, wherein the display means of the information output unit comprises: An automobile comprising an LED, a FND, and an LCD for warning the driver of an abnormality of the vehicle in the information output unit based on a control signal input from the central controller using numbers, letters, pictures, and dots. Hands-free system that includes a status display function and a position display function. The method of claim 1, wherein the abnormal signal detection unit, A signal input unit configured to collect information signals of current and abnormal states of the vehicle and output them to the central control unit based on the abnormal signals input through each sensor installed in each unit of the vehicle; Communication unit for performing a communication with the ECU and various electronic equipment of the vehicle to determine the abnormality of the vehicle on the basis of the data to check the state of the vehicle itself and transmit it to the central control unit; A hands-free system comprising a status display function and a position display function of a vehicle, comprising: a vehicle voltage detection unit configured to detect an abnormality of a vehicle battery voltage and detect an abnormality and transmit the detected abnormality to the central control unit. The method of claim 1, wherein the information output unit, A voice output unit for indicating whether an error of each part of the auto is recorded by a voice or sound recorded based on the control signal inputted from the central control unit; A buzzer which transmits various messages and warning sounds to the user based on a control signal input from the central controller; Vehicle status display function and position comprising a display unit for expressing the presence or absence of abnormalities in the device and the vehicle by using a number, letters, pictures and dots based on the control signal input from the central control unit to the user Hands free system with display function. The method of claim 1, wherein the power charging unit, Battery charging unit for charging the battery of the mobile phone; A voltage detector for detecting a voltage from the battery charger and adjusting the voltage by transmitting the voltage signal to the central controller and the outside; And a power converter configured to receive the voltage detected by the battery charger from the voltage detector and form a voltage for charging the battery of the cellular phone based on the voltage signal input from the central controller. Hands-free system with function and location display. The method of claim 1, wherein the handset unit, A microphone that accepts voice to talk on a cell phone; A microphone amplifier for amplifying the micro signal input from the microphone and transmitting the amplified signal to a mobile phone and a wireless communication unit; A feedback control unit for reducing amplification of the microphone to reduce the amplification degree of the microphone when the signal output from the mobile phone is large, thereby preventing the signal output from the mobile phone from being transmitted to the microphone input to produce howling and echo; An amplifying unit for amplifying the signal output from the mobile phone to be output through a speaker; Hands-free system comprising a status display function and a position display function of the vehicle, characterized in that it comprises a speaker output unit for amplifying the signal output from the mobile phone through the amplifier and outputs it.