CN104386007A - On-board refitting system equipped with non-touchable display screen and refitting method - Google Patents

Abstract

The invention discloses a vehicle refitting system and a refitting method equipped with a non-touchable display screen. A main control box and a function box with a touch display screen are provided. Box connection, the data in the original car CD host or function box is transmitted to the non-touch display screen through the main control box; the data received or stored by the function box is transmitted to the main control box or displayed on the touch screen. After the function box with touch display passes through the main control box and the non-touch display, the data in the function box can be called by operating the touch display of the function box and displayed on the non-touch display; the original car CD host passes the main control box and the non-touch The display screen can realize the functions of the original car system. In this way, after the original car system is refitted, not only the control method of touch operation is added, but also the functions equipped with the function box are added.

Description

Vehicle modification system equipped with non-touch display screen and modification method

technical field

The invention relates to a vehicle refitting system and a refitting method, in particular to a vehicle refitting system and a refitting method equipped with a non-touch display screen.

Background technique

Some of the non-touch display screens of the existing original car systems are not touchable, and physical buttons are required to control the original car system. As we all know, operating physical buttons can only switch menus one by one according to the system preset method, and cannot directly operate the target object. Therefore, some users have installed a controller on the steering wheel of the car to operate the original car system through the controller. The controller also realizes the control of the original car system through physical buttons, which is only convenient for the user to control, and cannot directly operate the target object.

It can be seen from the above that the original car system equipped with a non-touch display screen is inconvenient to control, and the function of the original car system is relatively single, which cannot meet the needs of users. Therefore, the prior art still needs to be improved and developed.

Contents of the invention

In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a vehicle refitting system and a refitting method equipped with a non-touch display screen, refit the original vehicle system, upgrade the original vehicle system, and solve the problem that the existing original vehicle system does not have a touch display. screen, inconvenient operation and single function.

To achieve the above object, the present invention provides the following technical solutions:

A vehicle modification system equipped with a non-touch display, including the original car CD host and a non-touch display, and also includes: a main control box and a function box with a touch display, among which,

The main control box is connected with the data line on the non-touch display screen through the multi-function power supply connection and the main control box is connected to the multifunctional power line of the original car CD host, and the main control box is used to switch the original car CD host, function communication connection between the box and the non-touch display;

The function box is connected to the interface of the main control box through a connection line to establish a wired data channel;

The original car CD main unit and function box are connected to the non-touch display screen through the main control box, and the data in the original car CD main unit or function box are transmitted to the non-touch display screen through the main control box for display; the function box is used to receive or store The data is transmitted to the main control box or displayed on the touch screen.

In the vehicle modification system equipped with a non-touch display screen, the function box is arranged at the position of the rearview mirror.

In the vehicle modification system equipped with a non-touch display screen, the main control box is connected to the original vehicle horn.

In the vehicle modification system equipped with a non-touch display screen, the main control box is fixed on the inner bracket of the center console.

The vehicle modification system equipped with a non-touch display screen also includes:

The car machine physical button used to switch the connection between the original car CD host, function box and non-touch display.

The present invention also provides a method for refitting the original vehicle system equipped with a non-touch display screen, comprising the following steps:

A. Install the main control box and connect the multi-function power adapter wire of the main control box with the data line on the non-touch display screen. The main control box is used to switch the communication between the original car CD host, function box and the non-touch display screen connect;

B. Disconnect the multifunctional power cord of the original car CD host and the non-touch display data cable, and connect the main control box to the multifunctional power cord of the original car CD host;

C. Install a function box with a touch screen and connect the connection line of the function box to the interface of the main control box to establish a wired data channel. The function box is used to transmit received or stored data to the main control box or in the touch screen The display shows.

The method for refitting the original vehicle system equipped with a non-touch display screen, wherein,

Also include the following steps before the step A:

Remove the original car center console trim;

Take out the original car CD host and the original car non-touch display screen;

Described step C specifically comprises:

Remove the rearview mirror and set the function box at the position of the rearview mirror;

After the step C, the following steps are also included:

Install the original car CD host, original car non-touch display screen and center console decorative strip.

The original car system modification method that is equipped with non-touch display screen, wherein, also includes:

Connect the original car horn to the main control box.

The method for refitting the original vehicle system equipped with a non-touch display screen further includes the following steps:

Fix the main control box on the bracket inside the center console.

The method for refitting the original vehicle system equipped with a non-touch display screen further includes the following steps:

Set up a car machine physical button for switching the connection between the original car CD host, function box and non-touch display screen.

Compared with the prior art, the vehicle refitting system and refitting method provided by the present invention are equipped with a non-touch display screen, a main control box and a function box with a touch display screen, a vehicle-mounted non-touch display screen, an original car CD Both the main unit and the function box are connected to the main control box, and the data in the original car CD main unit or the function box is transmitted to the non-touch display screen through the main control box; the data received or stored by the function box is transmitted to the main control box or on the touch screen. The display shows. After the function box with touch display passes through the main control box and the non-touch display, the data in the function box can be called by operating the touch display of the function box and displayed on the non-touch display; the original car CD host passes the main control box and the non-touch The display screen can realize the functions of the original car system. In this way, after the original car system is refitted, not only the control method of touch operation is added, but also the functions equipped with the function box are added.

Description of drawings

Figure 1 is a schematic structural diagram of the original vehicle system equipped with a non-touch display screen.

Fig. 2 is a schematic structural diagram of a vehicle retrofitting system equipped with a non-touch display screen according to the present invention.

Fig. 3 is a flow chart of the method for refitting the original vehicle system equipped with a non-touch display screen according to the present invention.

Detailed ways

The present invention provides a vehicle refitting system and refitting method equipped with a non-touch display screen. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Please refer to Figure 1, which is a schematic structural diagram of the original vehicle system equipped with a non-touch display screen.

As shown in FIG. 1 , the original car system equipped with a non-touch display screen described in the prior art includes an original car CD host 101 and a non-touch display screen 102 connected with the original car CD host. The original car CD host 101 is provided with functional modules, such as navigation module, bluetooth module, WIFI module, etc., the user can only switch one by one through physical buttons to operate the original car CD host, which is inconvenient to operate.

The above-mentioned original car system has only one display screen, which can only display one content. Moreover, the original car CD host has a single function, which cannot meet the needs of users. Based on these deficiencies, the present invention refits the original vehicle system, and adds a function box to the original vehicle system without changing the functions of the original vehicle system, and adds new functions. The specific scheme is as follows.

Please refer to FIG. 2 . FIG. 2 is a schematic structural diagram of a vehicle retrofitting system equipped with a non-touch display screen according to the present invention. As shown in Figure 2, the vehicle refitting system equipped with a non-touch display screen according to the present invention includes an original car CD host 101 and a non-touch display screen 102, and also includes: a main control box 203 and a function with a touch screen display box 202, wherein,

The main control box 203 is connected with the data line on the non-touch display screen 102 through a multifunctional power supply connection and the main control box 203 is connected to the multifunctional power supply line of the original car CD host 101, and the main control box 203 is used to switch the original The connection between the car CD host 101, the function box 202 and the non-touch display screen 102;

The function box 202 is connected to the interface of the main control box 203 through a connection line to establish a wired data channel;

The original car CD host 101 and the function box 202 are connected with the non-touch display screen 102 by the main control box 203, and the data in the original car CD host 101 or the function box 202 are transmitted to the non-touch display screen 102 through the main control box 203 for display; 202 is used to transmit the received or stored data to the main control box 203 or display on the touch screen.

It should be noted that the main control box is connected to the LVDS data line on the touch display screen through a multi-function power adapter cable. The video signal of the original car CD host enters the main control box through the LVDS data line, and the relay is used to close and break the function box. The on-off principle is alternately output to the touch screen. The main control box is connected with the touch screen of the original car through the LVDS data cable. The function box and the main control box are connected by an HDMI high-definition data cable. The audio signal of the function box is processed through the main control box, the digital signal is converted into analog data, and the original car speaker is connected through the multi-function power cord. The audio signal of the original car CD host is input to the main control box through the multi-functional power line, and the audio signal of the function box is alternately output to the original car speaker by the principle of relay closing and opening.

The above-mentioned vehicle refitting system refits the original vehicle system equipped with a non-touch display screen, and adds a main control box and a function box with a touch display screen. The main control box is provided with multiple interfaces, which are respectively connected to the original car CD host, non-touch display screen and function box. The main control box mainly controls the data flow direction, and the data in the original car CD host or function box needs to be transmitted to the non-touch display screen through the main control box. In other words, the main control box is equivalent to a control switch, which is used to switch the communication connection between the original car CD host, the function box and the non-touch display screen. The functional box is provided with a panorama module, a navigation module, a 3G module, a bluetooth module, a voice control module and a media module, wherein the panorama module receives environmental images around the vehicle body obtained by the camera, stitches the environmental images into a panorama image, and then The panoramic image output is displayed on the touch screen; the navigation module is an existing technology, so it will not be described in detail, but it should be noted that the navigation module is set in the function box, and the navigation picture can be output on the non-touch screen, and the panorama can be output on the touch screen image to realize dual-screen driving prompts; setting the 3G communication module can enable the function box to have a voice call function, and then realize voice navigation, which is the so-called "Navigation Push-to-Talk" function; the media module is mainly used to play audio and video, for The existing technology will not be described in detail; there is a wireless hotspot, the function box has a built-in Android operating system, supports a SIM card, and when a WiFi hotspot is provided, the mobile phone can connect to the hotspot to access the Internet. Set up the Bluetooth module, which can be connected to the Bluetooth of the mobile phone, and the function box can establish a wireless data channel with the mobile phone to realize data interaction, and then realize the Bluetooth push-to-talk function and Bluetooth phone function; set up the voice control module, and obtain the driver's language information through the built-in microphone After the identification chip is processed, it sends instructions to the MCU to realize the function conversion, such as: switching from the navigation function to the multimedia function, and the number input for making a phone call can be realized by voice.

In the vehicle modification system equipped with a non-touch display screen, preferably, the function box is arranged at the position of the rearview mirror. The function box has a display screen, which can display panoramic images, navigation images, etc. when opened, and can be used as a reflector when closed. In the present invention, the functional box is arranged at the position of the rearview mirror to replace the rearview mirror, one for convenience of viewing, and the other for not destroying the interior layout of the original car. In addition, physical buttons are set on the function box, and the buttons are set at the position of the rearview mirror, which is convenient for users to operate the physical buttons of the function box. Specifically, there are voice navigation quick start keys, home page function return keys, and SOS rescue call quick start keys. Voice navigation quick start key In any state, press this key to dial through the service background phone, and carry out car networking voice navigation service; home page function return key in any function state, press this key to return to the home page, which is convenient for users to quickly select the required Function menu; SOS rescue call quick start button In any state, press this button to enter the rescue option, and you can choose the rescue company, 4S shop service hotline, or the phone number of your relatives that has been set.

In the vehicle modification system equipped with a non-touch display screen, the main control box is connected to the original vehicle horn. In addition to connecting the non-touch display, the main control box is also connected to the original car speaker. The non-touch display is connected to output data for display, and the speaker is connected to output audio data for playback. The original car speaker is connected to the original car CD host, and the sound is produced according to the audio file output by the original car CD host. Now the original car speaker is connected to the main control box. The original car speaker can not only produce sound according to the audio data of the original car CD host, It can also emit sound according to the audio data of the function box.

The vehicle refitting system equipped with a non-touch display screen, wherein, the main control box is fixed on the inner support of the center console, and the inner support of the center console is a support for fixing the original car CD host and display screen.

The vehicle refitting system equipped with a non-touchable display screen further includes: a physical button on the car machine for switching the main unit of the original car CD, a function box connected to the non-touchable display screen, and the physical button on the car machine is used for the original car CD To switch the audio and video output between the host and the function box, switch the signal source by triggering the relay jump through the button. In the vehicle refitting system described in the present invention, the main control box is respectively connected to the original car CD host and the function box, and both the original car CD host and the function box are provided with functional modules. Only one can be run. The user needs to switch the original car CD host and function box. For the convenience of the user, the present invention provides a physical button for switching the communication connection between the original car CD host, the function box and the non-touch display screen.

Please refer to FIG. 3 . FIG. 3 is a flowchart of a method for refitting an original vehicle system equipped with a non-touch display screen according to the present invention. As shown in Figure 3, the original vehicle system modification method equipped with a non-touch display screen according to the present invention includes:

Step 301, install the main control box and connect the multi-function power supply adapter wire of the main control box with the data line on the non-touch display screen. communication connection;

Step 302, disconnect the multifunctional power cord of the original car CD host and the data cable of the non-touch display screen, and connect the main control box to the multifunctional power cord of the original car CD host;

Step 303, install a function box with a touch display screen and connect the connection line of the function box to the interface of the main control box to establish a wired data channel, and the function box is used to transmit received or stored data to the main control box or in the main control box Displayed on the touch screen.

The method for refitting the original vehicle system equipped with a non-touch display screen, wherein,

Before the step 301, the following steps are also included:

Remove the original car center console trim;

Take out the original car CD host and the original car non-touch display screen;

The step 303 specifically includes:

Remove the rearview mirror and set the function box at the position of the rearview mirror;

After the step 303, the following steps are also included:

Install the original car CD host, original car non-touch display screen and center console decorative strip.

The original car system modification method that is equipped with non-touch display screen, wherein, also includes:

Connect the original car horn to the main control box.

The method for refitting the original vehicle system equipped with a non-touch display screen further includes the following steps:

Fix the main control box on the bracket inside the center console.

The method for refitting the original vehicle system equipped with a non-touch display screen further includes the following steps:

Set up a car machine physical button for switching the connection between the original car CD host, function box and non-touch display screen.

In summary, the vehicle refitting system and refitting method provided by the present invention are provided with a main control box and a function box with a touch display, a vehicle non-touch display, the original car CD host and The function boxes are all connected to the main control box, and the data in the original car CD host or function box is transmitted to the non-touch display screen through the main control box; the data received or stored by the function box is transmitted to the main control box or displayed on the touch screen show. After the function box with touch display passes through the main control box and the non-touch display, the data in the function box can be called by operating the touch display of the function box and displayed on the non-touch display; the original car CD host passes the main control box and the non-touch The display screen can realize the functions of the original car system. In this way, after the original car system is refitted, not only the control method of touch operation is added, but also the functions equipped with the function box are added.

It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make improvements or transformations according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (10)

1. The vehicle modification system equipped with a non-touch display screen, including the original car CD host and a non-touch display screen, is characterized in that it also includes: a main control box and a function box with a touch screen display, wherein, The main control box is connected with the data line on the non-touch display screen through the multi-function power supply connection and the main control box is connected to the multifunctional power line of the original car CD host, and the main control box is used to switch the original car CD host, function communication connection between the box and the non-touch display; The function box is connected to the interface of the main control box through a connection line to establish a wired data channel; The original car CD main unit and function box are connected to the non-touch display screen through the main control box, and the data in the original car CD main unit or function box are transmitted to the non-touch display screen through the main control box for display; the function box is used to receive or store The data is transmitted to the main control box or displayed on the touch screen. 2. The vehicle modification system equipped with a non-touch display screen according to claim 1, wherein the function box is arranged at the position of the rearview mirror. 3. The vehicle refitting system equipped with a non-touch display screen according to claim 1, wherein the main control box is connected to the original car horn. 4. The vehicle refitting system equipped with a non-touch display screen according to claim 1, wherein the main control box is fixed on the inner support of the center console. 5. The vehicle modification system equipped with a non-touch display screen according to claim 1-4, further comprising: The car machine physical button used to switch the connection between the original car CD host, function box and non-touch display. 6. The method for refitting the original vehicle system equipped with a non-touch display screen, characterized in that it comprises the following steps: A. Install the main control box and connect the multi-function power adapter wire of the main control box with the data line on the non-touch display screen. The main control box is used to switch the communication between the original car CD host, function box and the non-touch display screen connect; B. Disconnect the multifunctional power cord of the original car CD host and the non-touch display data cable, and connect the main control box to the multifunctional power cord of the original car CD host; C. Install a function box with a touch screen and connect the connection line of the function box to the interface of the main control box to establish a wired data channel. The function box is used to transmit received or stored data to the main control box or in the touch screen The display shows. 7. The original vehicle system modification method equipped with a non-touch display screen according to claim 6, characterized in that, Also include the following steps before the step A: Remove the original car center console trim; Take out the original car CD host and the original car non-touch display screen; Described step C specifically comprises: Remove the rearview mirror and set the function box at the position of the rearview mirror; After the step C, the following steps are also included: Install the original car CD host, original car non-touch display screen and center console decorative strip. 8. the original vehicle system modification method that is equipped with non-touch display screen according to claim 6, is characterized in that, also comprises: Connect the original car horn to the main control box. 9. The original vehicle system modification method equipped with a non-touch display screen according to claim 6, further comprising the following steps: Fix the main control box on the bracket inside the center console. 10. The original vehicle system modification method equipped with a non-touch display according to claim 6-9, further comprising the following steps: Set up a car machine physical button for switching the connection between the original car CD host, function box and non-touch display screen.