KR19990022700U - Apparatus for in/outputing sound of vehicle - Google Patents

Abstract

The present invention relates to a voice output device of a vehicle, the purpose of which is to provide a corresponding sound data by having a variety of sensing units inside and outside of the vehicle, and the warning sound or sound by allowing the sound to be re-recorded directly from the outside The present invention provides a voice output device for a vehicle to prevent the driver from being insensitive to the vehicle.

In addition, the present invention is provided with a predetermined inside / outside of the vehicle detecting means for detecting the inside / outside of the vehicle; Voice output means for outputting the pre-input voice information due to the detection signal applied from the detection means, and includes a voice output unit and a voice output driver therein; Data storage means for storing voice data corresponding to each of the plurality of sensing means therein; Recording means for re-input of a voice signal into voice data previously stored in the data storage means; Read the voice data corresponding to the corresponding data from the data storage means due to the detection signal applied from the sensing means to output the voice signal through the voice output means, and the re-input voice data applied from the recording means to the data storage means. Control means for storing in the.

When the present invention is applied, it is possible to output a variety of voice information due to the detection signal of the various sensing units provided in the inside / outside of the vehicle, and equipped with a separate voice recording device, such as the voice or melody of the driver's family Since it is possible to re-input and provide various voices or sounds, there is an effect of preventing the driver from being fed or insensitive to the output of the voice alarm.

Description

Apparatus for in / outputing sound of vehicle

The present invention relates to a voice output device of a vehicle, and more particularly, to detect a predetermined condition of the vehicle (driver's seating, speed of the vehicle, turbidity of the vehicle, etc.) and to record the vehicle's state and pre-recorded information by voice. The present invention relates to a voice output device of a vehicle for recognizing the driver by outputting the same.

As is well known, as the automobile industry plays a leading role in the industrial development, vehicle owners are increasing exponentially, and thus, the development of the vehicle's function is being continued.

Modern cars, for example, are not only socially necessary as seen on trucks and buses as transportation, but also have a great impact on human life with personal mica or family cars.

Even after looking at the historical process from the first appearance of a practical vehicle at the end of 19C to the present day, the technological advances that have been made through the continuous efforts of more than 100 years by many technicians (handle, brake, satellite navigation system, electric vehicle, The development of engines, air conditioners, heaters, car audio, and other convenient devices) is not only excellent in mechanical performance, but also considered and manufactured according to the characteristics of human beings that are representative of the human machine industry. Beyond the concept of transportation that carries the car, it was evaluated as a living space.

This is a natural consequence because the time spent in the car is gradually increased due to the long distance of travel and the traffic jam caused by the increasing number of vehicles.

In addition, a voice alarm system of a vehicle is also being developed as a convenience device. For example, when the speed of the vehicle is increased above a predetermined value, a warning signal is generated by generating a predetermined detection signal from a speed sensor configured in the drive shaft. Generators have been developed.

In addition, a voice output device has been developed that generates a warning sound when the distance between the vehicle and the rear object becomes less than a predetermined value due to a sensor provided at the rear of the vehicle when the vehicle reverses.

However, the warning sound generated by the rear object during the speeding or reversing of the vehicle always generates a constant warning sound, so that after a certain period of time, the driver may be insensitive to the warning sound. Since it is not made, diversification of the audio output contents is also required.

The present invention has been made in view of the above-described circumstances of the prior art, and includes various sensing units inside and outside of a vehicle to output various voice contents, and to allow the driver to re-record the generated warning sound or voice. It is an object of the present invention to provide an audio output device of a vehicle to prevent insensitivity.

1 is a perspective view showing a state in which a pressure sensing unit of a vehicle according to an embodiment of the present invention is installed;

2 is a perspective view showing a recording device of a voice output device of a vehicle according to an embodiment of the present invention;

3 is a block diagram showing a circuit configuration of a voice output device of a vehicle according to an embodiment of the present invention;

FIG. 4 is a diagram illustrating a table memory including voice output contents of a voice output apparatus of a vehicle according to an exemplary embodiment of the present invention.

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

2: vehicle, 4: seat,

6: pressure sensor, 8: recording device,

10: sensing unit selection button, 12: reset button,

14: recording button, 16: audio input,

18: wires, 20: recording function control unit,

22: speed detection unit, 24: air detection unit,

26: illuminance detection unit, 28: ultrasonic detection unit,

30: voice output driver, 34: alarm generation driver,

38: data storage, 40: control.

In order to achieve the above object, according to a preferred embodiment of the present invention is provided with a sensing means for detecting a state inside / outside the vehicle is provided in the predetermined inside / outside of the vehicle; A voice output means for outputting pre-input voice information due to a detection signal applied from the detection means, the voice output means including a voice output part and a voice output driver; Data storage means for storing voice data corresponding to each of the plurality of sensing means therein; Recording means for re-input of a voice signal into voice data previously stored in said data storage means; Read the voice data corresponding to the corresponding data from the data storage means due to the detection signal applied from the sensing means to output the voice signal through the voice output means, and the re-input voice data applied from the recording means to the data storage means. There is provided a sound output device for a vehicle, the control means being stored in the vehicle.

Preferably, according to an embodiment of the present invention, the recording means comprises a sensing unit selection button for selecting the plurality of sensing means, a reset button for erasing previously stored voice data, and for recording new voice data A recording button and a voice input unit for receiving a voice signal by operating the recording button.

Hereinafter, the present invention will be described in detail with reference to the drawings.

1 is a perspective view showing a state in which a pressure sensing unit of a vehicle according to an embodiment of the present invention is installed.

Referring to this, a pressure sensing unit 6 for detecting a driver's seating is provided under the driver's seat 4 of the vehicle 2, and the rotational speed of the driving shaft is detected on a driving shaft (not shown) of the vehicle. A speed sensing unit is installed.

2 is a perspective view showing a recording apparatus of a voice output apparatus of a vehicle according to an embodiment of the present invention.

Referring to this, the recording device 8 for recording the warning sound so that a variety of warning sound is output is provided at a predetermined position of the vehicle, the recording device 8 is formed in the shape of a rectangular box outside The upper surface of the sensing unit selection buttons 10 for a plurality of sensing units protrude.

In addition, a recording button 14 is formed at the lower end of the sensing unit selection button 10, and when the corresponding sensing unit is selected by operating the sensing unit selection button 10, the recording button 14 is operated for recording. You can record what you want to be able to print.

On the other hand, the right side of the recording button 14 is provided with a reset button 12, the button is used to delete the already recorded content for the detection unit, the operation of the detection unit selection button 10 By pressing the reset button 12 after selecting the corresponding sensing unit, the warning sound of the recorded content is erased. By operating the recording button 14, it is possible to record a warning sound of new contents.

In addition, the wire 18 for transmitting a signal from the internal circuit of the recording device 8 to the outside thereof flows out from the inside and flows into the control unit to be described later, and a voice is placed on the upper end of the sensing unit selection button 10. A voice input unit 16 is provided to enable recording, and a general voice memory chip (not shown) is provided therein.

3 is a block diagram showing a circuit configuration of a voice output device of a vehicle according to an embodiment of the present invention.

Referring to this, 22 is a speed sensing unit provided on the driving shaft of the vehicle to detect the speed of the vehicle by detecting the rotational speed of the driving shaft, and is generally composed of an infrared sensor and detects the vehicle speed by the number of infrared rays incident through a hole of a predetermined blocking film. Done.

In addition, 24 indicates an air detection unit for detecting the internal turbidity of the vehicle, the air detection unit is provided in a predetermined portion inside the vehicle to provide information on whether the vehicle ventilation.

26 indicates an illuminance sensing unit installed at an external predetermined portion of the vehicle to detect external illuminance, for example, the illuminance detecting unit 26 is formed of a photodiode or the like to generate a differential voltage with respect to an incident illuminance value. By doing so, the illuminance can be detected.

28 is an ultrasonic sensing unit installed in a predetermined trunk side of the vehicle to detect whether there is an object in the rear, and the ultrasonic sensing unit 28 includes an ultrasonic emitting unit and an ultrasonic incident unit, At a time interval, the distance between the rear object and the ultrasonic sensing unit 28 is calculated.

30 denotes an audio output driver for driving the audio output unit 32 composed of a speaker or the like, and 34 denotes an alarm generating driver for driving the alarm generating unit 36 for generating an alarm signal.

38 indicates a data storage unit for storing voice data input from the recording device 8, and the data storage unit 38 detects the voice data to be read when a detection signal is applied from the corresponding sensor. Consists of sub-table memory.

In addition, 40 indicates a control unit that performs the overall control operation of the voice output apparatus of the vehicle, and the control unit 40 stores the voice signal applied from the recording apparatus 8 in the data storage unit 38. In addition, the sensing signal is applied from the pressure detecting unit 6, the speed detecting unit 22, the air detecting unit 24, the illuminance detecting unit 26, and the ultrasonic detecting unit 28 to receive the corresponding voice data. The voice output driver 30 is driven by reading from the storage unit 38, and the alarm generation driver 34 is driven to control the alarm.

FIG. 4 is a diagram illustrating a table memory including voice output contents of a voice output apparatus of a vehicle according to an exemplary embodiment of the present invention.

Referring to this, the memory contents that can be outputted when a detection signal is generated through various detection units are briefly illustrated. 42 indicates that when a detection signal is generated from the pressure detection unit 6 by the driver sitting on a seat of the vehicle. It shows the memory (Yoo safe driving) to be output through the voice output unit 32.

In addition, 44 indicates contents stored in the memory so as to be output through the voice output unit 32 when the speed of the vehicle detected from the speed detecting unit 22 is increased to a predetermined level or more (Dad deceleration driving).

46 shows the contents (open the window) memorized to be output through the voice output unit 32 when the air turbidity in the vehicle detected by the air detection unit 24 increases above a predetermined level. .

48 shows the contents (turn on the tail light and the light) which are memorized so as to be output through the voice output unit 32 when the external illuminance of the vehicle detected by the illuminance detecting unit 26 falls below a preset level. .

50 shows contents (there is an object on the back) that is memorized to be output through the audio output unit 32 when an object behind the vehicle detected by the ultrasonic sensing unit 28 is narrowed below a preset distance. .

With reference to the accompanying drawings will be described in detail the operation of the voice output device of the vehicle according to an embodiment of the present invention of the above configuration.

First, when the driver is seated on the seat of the vehicle, a predetermined detection signal is generated from the pressure sensing unit 6 configured in the predetermined part of the seat and applied to the controller 40.

In addition, the control unit 40 receives the detection signal from the pressure sensing unit 6 and reads the data corresponding to the contents from the data storage unit 38, for example, voice data such as “Honey safe driving”. The voice is outputted by generating a control signal to the voice output driver 30.

When the driving speed of the vehicle detected from the speed detecting unit 22 installed on the driving shaft of the vehicle is applied to the control unit 40, the control unit 40 compares / computes the traveling speed and the actual vehicle speed to increase the driving speed. If it is determined that the set speed is abnormal, the corresponding data is read from the data storage unit 38, for example, voice data such as "Please slow down" and generates a control signal to the voice output driver 30 to generate the corresponding voice. To be printed.

In addition, when the air turbidity in the vehicle detected by the air detection unit 24 provided in the vehicle is detected to be higher than a preset value, the control unit 40 sends data corresponding thereto from the data storage unit 38. Open the window "and the like to read the voice data to generate a control signal to the voice output driver 30 so that the corresponding voice can be output.

On the other hand, if the external illuminance generated from the illuminance sensing unit 26 provided outside of the vehicle is detected to be less than or equal to a preset value, the control unit 40 stores data corresponding to the corresponding data from the data storage unit 38, for example, " Turn on the taillight and light "and the like to read the voice data such as to generate a control signal to the voice output hole 30 so that the corresponding voice can be output.

If the distance from the rear object generated from the ultrasonic sensing unit 28 provided on the rear side of the vehicle is detected to be greater than or equal to a predetermined value, the controller 40 stores data corresponding to the corresponding data from the data storage unit 38. For example, by reading a voice data such as "there is an object behind" and generating a control signal to the voice output driver 30, the corresponding voice can be output.

On the other hand, the voice data recorded in the data storage unit 38 of the voice output device of the vehicle is able to be re-stored, if the update of the voice data is required, for example, the detection unit selection of the recording device (8) After selecting No. 1 of the button 10 and operating the reset button 12, the corresponding voice data “Hello safe driving” is erased.

In addition, when the recording button 14 is operated once, recording is executed, and voice data can be input at this time. In addition, since the recording button 14 is configured as a touch button, when the recording button 14 is operated once more, the recording is stopped to enable the re-registered voice data.

On the other hand, the voice output device of the vehicle according to an embodiment of the present invention can be carried out in various modifications within the scope not departing from the technical gist.

As described above, according to the voice output device of the vehicle according to the present invention, various types of voice information can be output due to detection signals of various sensors provided in the inside / outside of the vehicle, and a separate voice recording device is provided for the driver's family. Since it is possible to re-input the desired voice or sound, such as the voice or melody of the can provide a variety of voice or sound, there is an effect that can prevent the driver from being fed or insensitive to the output of the voice alarm.

Claims (2)

Detecting means provided in the predetermined inside / outside of the vehicle for detecting the inside / outside of the vehicle: Voice output means for outputting the pre-input voice information due to the detection signal applied from the detection means, and includes a voice output unit 32 and a voice output driver 30 therein; Data storage means for storing voice data corresponding to each of the plurality of sensing means therein; Recording means for re-input of a voice signal into voice data previously stored in the data storage means; Read the voice data corresponding to the corresponding data from the data storage means due to the detection signal applied from the sensing means to output the voice signal through the voice output means, and the re-input voice data applied from the recording means to the data storage means. Voice output device for a vehicle, characterized in that configured to control the storage means. The recording apparatus of claim 1, wherein the recording unit comprises: a sensing unit selection button for selecting the plurality of sensing means, a reset button for erasing previously stored voice data, a recording button for recording new voice data, and the recording. Voice output device for a vehicle, characterized in that consisting of a voice input unit for receiving a voice signal by the operation of a button.