KR200299831Y1 - Handsfree Steering Wheel with Electricwave sensor - Google Patents

Abstract

The present invention relates to a radio-sensing hands-free handle that can be used as a hands-free device while driving.

According to the present invention, a mobile phone storage space 12 that can store a mobile phone in the lower part of the audio portion in the vehicle, and a radio detector 24 is mounted therein, the display located on the handle when detecting the radio wave coming into the mobile phone The window 26 and melody bell 28 were operated to inform the driver that the call was received, and utilizing the space in the handle, the transmission microphone 14, the receiving speaker 16, the telephone call switch 18, the display Built-in window 26 and melody bell 28, the mobile phone is inserted into the cell phone storage space 12 and connected to the cell phone connection jack 20, easy and safe phone call during operation, if necessary, located in the cell phone storage space 12 It is possible to charge by connecting the mobile phone to the connection jack 22, the state of charge display window 32 is provided with a radio-sensitive hands-free handle with a function that can be confirmed from the outside to the charging state.

Description

Radio-sensitive hands-free handle {Handsfree Steering Wheel with Electricwave sensor}

The present invention relates to a hands-free handle for radio wave detection, and more particularly, a cell phone storage space 12 and a circuit board 30 are provided at the bottom of an audio system in a vehicle room. And through the melody dividing 28 to easily understand, and relates to a radio-sensing hands-free handle that can easily and securely call while driving.

In general, in order to use a mobile phone while driving, an externally mounted hands-free 2 is installed in the center of the vehicle as shown in FIG. 1. The external mounting hands-free (2) is divided into a microphone (4), a speaker (6), a mobile phone holder (8) and a power connection jack 10, and when the vehicle is mounted, it is fixed by nails, screws, adhesives and the like. In addition, hands-free using radio frequencies exist, but the method is similar in that the hands-free position is slightly different.

However, as mobile phones are popularized to the general public, the quality of handsfree is also strongly demanded. However, the externally mounted handsfree (2) has a poor call quality in transmitting and receiving calls due to the distance between the driver and the microphone (4). Although it is illegal to make a phone call while driving, there is a risk that the mobile phone is left outside to make an accident and cause an accident.

In addition, when the external handsfree (2) is fixed to the vehicle, it can be used to damage the vehicle such as nails, screws, and strong adhesives. It could scratch hard to repair. In addition, the externally mounted hands-free (2) may cause an accident by obstructing the driver's field of view, there was a problem that is mounted in a bad position aesthetically.

Another problem is that even when hands-free is installed inside the car, when the call comes in, the driver who cares for the front panel and the dashboard due to external noise or music in the car cannot hear the ringing or vibration of the mobile phone. The problem of not receiving a cell phone was also present.

The purpose of the present invention is to combine the portable wireless communication device to make a call without taking your hands off the steering wheel during operation, which precludes the risk factor, and is provided with sufficient distance between the transmission microphone and the reception speaker on both sides of the handle. Sensitivity is increased, and the display window 26 and melody bell 28 located on the steering wheel when receiving radio waves in the cell phone storage space 12 are visually and acoustically independent of noise inside and outside the vehicle. The driver was able to easily inform the driver of the incoming call, and by not using a separate externally mounted hands free (2), the driver could secure a wide field of view. In addition, by making a cell phone storage space 12 at the bottom of the in-vehicle audio system, there is no external exposure to keep the inside of the car clean, and a display window is installed to check the charging and charging progress. It is intended to provide a radio-sensing hands-free handle that can be mounted and detached so as not to cause an impact or trauma to the mobile phone.

1 is a perspective view showing a conventional external mounting hands free

Figure 2 is a perspective view of the radio wave detection hands-free handle according to the present invention

Figure 3 is a handle internal configuration showing the embodiment

Figure 4 is a block diagram showing the operation of the display window according to the present invention

5 is a block diagram showing the operation of the melody dibell according to the present invention

6 is a circuit operation flowchart of the state of charge display window according to the present invention

<Explanation of symbols for main parts of drawing>

2. Externally mounted hands free 4. Microphone

6. Speaker 8. Cell Phone Holder

10. Power Jack 12. Cell Phone Storage

14. Transmitting microphone 16. Receiving speaker

18. Telephone call switch 20. Mobile phone jack

22. Charging jack 24. Radio detector

26. Display window 28. Melody bell

30. Electric wave detection hands free handle circuit board 32. Charge status display window

According to the present invention, the handset is equipped with a transmission microphone 14, a reception speaker 16, and a telephone call switch 18, which are necessary for hands-free conversation in the handle, and the cellular phone is stored so that the driver can visually and audibly recognize that the call is received. Through the radio detector 24 located in the space 12, the display window 26 and the melody bell 28 mounted on the handle during radio wave reception are designed so that the driver can easily recognize that the call is received without paying special attention. On the bottom of the external audio system position of the handle is equipped with a cell phone storage space 12 that can accommodate a cell phone, there is a cell phone connection jack 20, charging connection jack 22 and the charging progress display window 32 is configured therein A radio wave sensing hands free handle is provided.

Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows.

Figure 2 shows the radio wave detection hands-free handle according to the present invention, the cell phone storage space 12 located at the bottom of the audio system position is made to open and close the cell phone to be opened and closed when the charge state display window 32 is One edge of the lid portion of the cell phone storage space 12 to be seen from the outside as shown in Figures 2 and 3 transparent, and inside the cell phone storage space 12 as shown in Figure 3 mobile phone and radio waves There is a mobile phone connection jack 20 for connecting the sensing hands-free handle and a charging connection jack 22 for charging, and a display window mounted on the handle at the time of radio reception is attached to a radio detector 24 for detecting reception of radio waves. The 26 and the melody bell 28 are activated, and in detail, the display panel 26 is turned on so that the driver can visually recognize the sound, and the melody bell 28 emits a melody sound. Written so that the driver can see the call had come through the display window (26) and Melody Bell (28) mounted on the handle easily without paying attention. In addition, the cell phone storage space 12 is mounted inside the cushion so as not to scratch the cell phone, and is equipped with a removable stand.

And, as shown in Figure 2, the transmission microphone 14, the reception speaker 16, which is connected to the mobile phone connection jack 20 to the center portion of the handle is mounted as far apart as possible, the transmission microphone 14 is externally mounted hands free The microphone (4) in (2) maintains the closest distance to the driver's mouth compared to the driver's mouth on the right side, which can increase the transmission sensitivity so that the driver can see the front and drive safely without having to turn his head. There is an advantage that the maximum separation between the transmission microphone 14 and the reception speaker 16, the voice received by the reception speaker 16 is introduced into the transmission microphone 14 and retransmitted, and to reduce the sensitivity of the transmission and reception Prevented in advance. In addition, when a call is received by the telephone call switch 18, the telephone call switch 18 located in the handle can be connected to one button to prevent the risk of having to remove the handle from the handle as in the conventional externally mounted hands free 2 and in-ear hands free. You can prevent it.

As shown in FIG. 3, the circuit board 30 of the radio wave sensing hands-free handle is positioned above the cellular phone storage space 12, and the transmission microphone 14, the receiving speaker 16, and the telephone call switch 18 in the handle are Connected to the mobile phone connection jack 20 in the mobile phone storage space 12 located at the bottom of the audio system, the hands-free operation is possible when the mobile phone is connected, and also the mobile phone with a radio detector 24 mounted inside the mobile phone storage space 12. When detecting the radio wave received by the display window 26 and the melody bell 28 located on the handle was operated to give a visual and auditory effect so that the driver can drive safely and easily know that the call came. All these wiring is concealed inside the vehicle. The charging connection jack 22 is connected to the multi-power supply from the existing power supply (12V) inside the vehicle, the mobile phone charging jack is installed, the circuit of the charging status display window 32 is red when charging as shown by the circuit of the existing mobile phone charger When the LED is fully charged, the green LED is turned on to indicate whether the mobile phone is fully charged.

In addition, the operation of the display window 26 and the melody label 28 and the charge state display window 32 will be described with reference to the drawings described in the flowchart.

In FIG. 4, a block diagram showing the progression from when the radio wave detector 24 detects the first radio wave to the display window 26 shows the signal from the radio wave detection unit when the first radio wave is detected by the radio wave detector 24. It sends a, through a control unit for controlling it to a constant signal, and finally shows a series of processes to output from the display window 26 through the output unit.

FIG. 5 is a block diagram showing a process from when the radio wave detector 24 detects the first radio wave to when the radio wave detector 24 detects the first radio wave, and when the radio wave 24 detects the first radio wave by the wave detector 24. When a negative signal is sent, it shows a series of processes of outputting a voice signal to the melody label 28 through an output unit through a control unit which controls it as a constant signal.

In FIG. 6, when the current in the charging state display window 32 flows to the charging connection jack 22 when the cell phone is charged, the red LED is turned on. When charging is completed, the green LED is turned on when the current does not flow to the charging connection jack 22. The flowchart which illuminates is shown.

As described above, according to the present invention, the handle is equipped with a transmission microphone 14, a reception speaker 16, a telephone call switch 18, a display window 26, a melody bell 28, the driver's behavior while driving By minimizing the number, the phone call switch 18 in the handle can be safely pressed while driving, and a radio wave detector 24 is installed to automatically detect radio waves when a phone comes in the cell phone storage space 12. It displays the call through the display window 26 and the melody bell 28 located on the handle and informs the driver by generating a melody sound. You can also get rid of the anxiety by saying, "Isn't it possible to hear your phone coming?"

Since the mobile phone is mounted in the mobile phone storage space 12 at the bottom of the audio system, unlike the conventional externally mounted hands free (2), there is no object in the front of the steering wheel to ensure a wide field of view of the driver, and the space utilization Because of this, it is possible to expect a derivative effect that looks wide and clean inside the vehicle.

In addition, the call quality can be further improved by minimizing the distance from the driver. The existing external hands-free (2) and the microphone (4) are located on the right side of the driver's hands in most cases. Transmitting microphone 14 is mounted on the driver's front face so as to stare at the front face and eliminate the risk of accidents in advance. In addition, by storing the mobile phone in the cell phone storage space 12 located at the lower end of the audio system to prevent the outgoing call while driving currently regulated, there is a charging connection jack 22 inside the cell phone storage space 12 It is also designed to make it possible to charge by placing a charging status display window 32 and to make one side of the cell phone storage space 12 transparent and to install a red LED and a green LED inside so that it can be easily recognized from the outside. One radio sensing hands free handle can be provided.

In addition, in today's society, the rapid acquisition of information and the need to deal with a wide range of business areas have increased the use of mobile phones, and the share of daily life is increasing. Therefore, it is more effective to encourage safe driving as well as create a safe currency environment. Therefore, if a car manufacturer leaves a vehicle equipped with the above hands-free handlebar, the number of hands-free use by consumers will naturally increase, thereby preventing various accidents caused by the use of a mobile phone while driving. It will be seen as a way of proactively coping with the use of cell phones while driving rather than being passive. Drivers will also be relieved of the need to purchase additional external handsfree (2).

Claims (6)

In the vehicle lens-free vehicle that connects the mobile phone to the mobile phone connection jack 20, when the telephone call button is pressed in the vehicle, the receiving speaker 16 and the transmission microphone 14 is operated, When detecting the radio wave received by the mobile phone in the vehicle 24, a radio wave hands-free handle, characterized in that it informs the driver visually that the call through the display window 26 located on the handle. The mobile phone compartment 12 according to claim 1, wherein the cell phone compartment 12 is located at a part of the in-vehicle audio system to prevent scratching of the cell phone and to fix the cell phone so as to be mounted and detached. Radio detecting hands-free handle, characterized in that the mobile phone connection jack 20 is located. According to claim 2, wherein the mobile phone receiving space 12 is provided with a charging connection jack 22 to enable charging when connected, the charging status display window 32 so that the driver knows the state of charge of the mobile phone Radio wave hands-free steering wheel characterized in that it was one. In the hands-free vehicle for connecting the mobile phone to the mobile phone connection jack, when the incoming call is pressed the telephone call button located in the vehicle, the receiving speaker 16 and the transmission microphone 14 operate, When detecting the radio wave received by the mobile phone in the vehicle 24, a melody ring 28 to generate a melody sound, characterized in that the driver has an audio signal hands free handle, characterized in that the audible. 5. The mobile phone compartment 12 according to claim 4, wherein a cell phone compartment 12 is located at a part of the in-vehicle audio system to prevent scratching of the cell phone and to fix the cell phone to be mounted and detached. Radio detecting hands-free handle, characterized in that the mobile phone connection jack 20 is located. The mobile terminal of claim 5, further comprising a charging connection jack (22) for charging when connected to the inside of the cellular phone storage space (12), and having a charging status display window (32) so that the driver can know the charging status of the mobile phone. Radio wave hands-free steering wheel characterized in that it was one.