KR102137888B1 - Display system displaying vehicle information and the method thereof - Google Patents

Abstract

The present invention relates to a vehicle information display system and method for displaying a display screen combining vehicle data and navigator data, and an OBD providing vehicle data selected from OBD data collected from a vehicle's On-Board Diagnostics (OBD) interface It includes a dongle, a mobile device that combines the vehicle data and the navigator data to a display format to generate a display screen, and a display device that displays the display screen including the vehicle data and the navigator data.

Description

DISPLAY SYSTEM DISPLAYING VEHICLE INFORMATION AND THE METHOD THEREOF}

The present invention relates to a display system and method for displaying vehicle information, and to a technology for displaying a display screen combining vehicle data and navigator data.

A head-up display (HUD) is a front display device designed to display driving information on a windshield of an automobile or airplane, and was first applied to fighters and civil aircraft. Recently, it has been introduced to connected cars or smart cars due to technological development.

The conventional head-up display device displays vehicle data collected from an On-Board Diagnostics (OBD) port or application data executed on a mobile device, and requires a basic wired connection. There was a limitation in displaying application data individually.

An object of the present invention is to minimize the user's gaze deviation and information confusion due to information displayed through the head-up display device while driving by combining and displaying vehicle data and navigator data.

Also, an object of the present invention is to simultaneously display data collected from an OBD dongle and data collected from a mobile device based on a short-range wireless communication connection of an OBD dongle, mobile device, and display device.

A vehicle information display system according to an embodiment of the present invention combines an OBD dongle that provides vehicle data selected from OBD data collected from a vehicle's On-Board Diagnostics (OBD) interface, and the vehicle data and navigator data in a display format It includes a mobile device for generating a display screen and a display device for displaying the display screen including the vehicle data and the navigator data.

Each of the OBD dongle, the mobile device, and the display device may be capable of a short-range wireless communication connection using Bluetooth.

The OBD dongle is pre-set among the collected OBD data, or extracts the vehicle data according to a user's selection input received through the mobile device, and provides the extracted vehicle data to the mobile device or the display device can do.

The OBD dongle continuously collects the OBD data to learn a user's driving pattern and driving habits, and provides the learned driving pattern and driving habits data to the mobile device, wherein the mobile device Based on the driving pattern and driving habit data and the navigator data, alarm information for safe driving such as a danger zone notification and a speed down recommendation may be generated on the display screen.

The mobile device may include: an input receiving unit receiving a user's selection input; a control unit generating the display screen by combining the vehicle data and the navigator data collected through an application with a preset display format; and the OBD dongle. And a communication unit that receives the vehicle data and provides the display screen to a display device including a designated serial number.

The controller may arrange the navigator data in a central portion of the display screen, and place the vehicle data on the top, left, or bottom of the display screen.

The controller may control the vehicle data received from the OBD dongle and the navigator data operated by the application with different graphic effects on the display screen.

The control unit controls the arrangement order, display time, effect, color, and size of the vehicle data generated on the display screen according to the type and priority of the vehicle data when there are a plurality of vehicle data selected from the OBD data. can do.

When the collision of overlapping data between the vehicle data and the navigator data received from the OBD dongle occurs, the control unit selects data that has been set or prioritized according to the user's selection input and generates it as the display screen. can do.

The mobile device further includes a sensor unit for measuring the concentration of fine dust in the vehicle, and the control unit combines the measured value of the fine dust concentration measured through the sensor unit with the vehicle data and the navigator data to generate the display screen. can do.

The display device is a head up display (HUD) and may display the display screen received from the mobile device on a windshield of a vehicle.

The display device preferentially displays the navigator data, and when any vehicle data among the vehicle data is outside a preset normal range, basically displays the navigator data and displays colors corresponding to the vehicle data. You can print in the background.

The vehicle information display system according to an embodiment of the present invention combines the vehicle data and navigator data with a display format by combining an OBD dongle that provides vehicle data selected from OBD data collected from an on-board diagnostics (OBD) interface of a vehicle And a mobile device that generates and displays a display screen.

The mobile device includes an input receiving unit that receives a user's selection input, a control unit that combines the vehicle data and the navigator data collected through an application to a predetermined display format to generate the display screen, and from the OBD dongle It may include a communication unit for receiving the vehicle data and a display unit for displaying the display screen including the vehicle data and the navigator data.

The mobile device further includes a sensor unit for measuring the concentration of fine dust in the vehicle, and the control unit combines the measured value of the fine dust concentration measured through the sensor unit with the vehicle data and the navigator data to generate the display screen. can do.

The display unit displays the display screen on a windshield glass of a vehicle, and when any vehicle data among the vehicle data is outside a preset normal range, basically displays the navigator data and corresponds to the vehicle data You can print the color you want in the background.

In the operation method of the vehicle information display system according to an embodiment of the present invention, in the OBD dongle, collecting OBD data from an on-board diagnostics (OBD) interface of the vehicle, in the OBD dongle, selecting from the OBD data Providing vehicle data to a mobile device, in the mobile device, combining the vehicle data and navigator data with a display format to generate a display screen, and in the display device, the vehicle data and the navigator data And displaying the display screen.

In the operation method of the vehicle information display system according to an embodiment of the present invention, in the OBD dongle, collecting OBD data from an on-board diagnostics (OBD) interface of the vehicle, selected from the OBD data in the OBD dongle Providing vehicle data to a mobile device and in the mobile device, combining the vehicle data and navigator data to a display format to generate and display a display screen.

According to an embodiment of the present invention, vehicle data and navigator data are combined and displayed to minimize a user's gaze deviation and information confusion due to information displayed through a head-up display device while driving.

Further, according to an embodiment of the present invention, data collected from the OBD dongle and data collected from the mobile device may be simultaneously displayed based on the short-range wireless communication connection of the OBD dongle, the mobile device, and the display device.

In addition, according to an embodiment of the present invention, the graphic effect on the priority data is applied and displayed differently, so that the provided navigator data is not affected, and user confusion can be minimized.

1 is a schematic configuration diagram of a vehicle information display system according to an embodiment of the present invention.
2 illustrates a schematic configuration diagram of a vehicle information display system according to an embodiment of the present invention.
3 is a block diagram showing a detailed configuration of a mobile device according to an embodiment of the present invention.
4A and 4B are diagrams for explaining an example of a display screen.
5 is a flowchart of a vehicle information display method according to an embodiment of the present invention.
6 is a flowchart of a vehicle information display method according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited or limited by the embodiments. In addition, the same reference numerals shown in each drawing denote the same members.

In addition, terms used in the present specification (terminology) are terms used to properly express a preferred embodiment of the present invention, which may vary according to viewers, operators' intentions, or customs in the field to which the present invention pertains. Therefore, definitions of these terms should be made based on the contents throughout the present specification.

1 is a schematic configuration diagram of a vehicle information display system according to an embodiment of the present invention.

1, a vehicle information display system according to an embodiment of the present invention displays a display screen combining vehicle data and navigator data.

To this end, the vehicle information display system 10 according to an embodiment of the present invention includes an OBD dongle 100, a mobile device 200 and a display device 300. At this time, each of the OBD dongle 100, the mobile device 200, and the display device 300 is characterized in that a short-range wireless communication connection is possible using Bluetooth.

The OBD dongle 100 provides vehicle data selected from OBD data collected from the vehicle's On-Board Diagnostics (OBD) interface.

The OBD dongle 100 may be connected to an OBD interface in a vehicle using a connector including a plurality of pin arrangement types and a communication method, and may collect OBD data generated in the OBD interface. In addition, the OBD dongle 100 may be mounted inside the vehicle to detect vehicle diagnostic information including sensor information and driving information, as well as operation information in the vehicle. For example, the OBD dongle 100 is at least one or more of whether the vehicle is driven from the OBD interface, vehicle speed, clock information, engine speed, water temperature value, vehicle voltage, battery voltage, coolant exchange, idling time, fuel amount, and fuel economy. OBD data can be collected. However, the OBD data collected in the in-vehicle OBD interface is not limited to the above.

The OBD dongle 100 extracts vehicle data according to a user's selection input that is preset or received through the mobile device 200 among the collected OBD data, and the extracted vehicle data is the mobile device 200 or the display device It can be provided as (100).

For example, among the OBD data of whether the vehicle is collected from the OBD interface, vehicle speed, clock information, engine speed, water temperature value, vehicle voltage, battery voltage, coolant exchange, idling time, fuel amount and fuel economy, the user When selecting, clock information, vehicle voltage, fuel economy, and engine rotation number, the OBD dongle 100 converts vehicle speed, clock information, vehicle voltage, fuel economy, and engine rotation number OBD data selected by the user's selection input into vehicle data. Can be extracted. Accordingly, the OBD dongle 100 may collect change information in real time only for the extracted vehicle data and provide it to the mobile device 200 or the display device 100 through short-range wireless communication.

At this time, the vehicle data selected from the OBD data may be preset data, and may be selected due to a control command according to a user's selection input received through the mobile device 200. The vehicle information display system 10 according to an embodiment of the present invention extracts essential information that a user prefers or should be aware of from among a plurality of OBD data collected in the OBD interface, so that a user due to a large amount of information I want to minimize the confusion.

In addition, the OBD dongle 100 may continuously collect OBD data to learn a user's driving pattern and driving habits. For example, the OBD dongle 100 may learn the user's sudden stop or rapid departure based on the speed information according to the change of the gear position, and when the lane changes based on the speed information according to the left or right lane change , You can learn the driving pattern and driving habits of the user, and you can also learn the speed of the user on the curve road based on the speed information according to the handle manipulation.

Subsequently, the OBD dongle 100 provides the user's driving pattern and driving habit data learned as described above to the mobile device 200, and the mobile device 200 has the user's driving pattern and driving habit data. , Based on the navigator data, alarm information for safe driving such as danger zone notification and speed down recommendation can be generated on the display screen. For example, the mobile device 200 may generate, on the display screen, alarm information for safe driving, such as a speed down recommendation, to the user when there is a curve length ahead, based on data of the user's driving pattern and driving habits. have.

According to an embodiment, vehicle data extracted from the OBD dongle 100 may be directly provided to the display device 300 in addition to the mobile device 200. For this reason, the display device 300 may display only vehicle data without navigator data received from the mobile device 200.

Hereinafter, a mobile device according to an embodiment of the present invention will be described in detail with reference to FIG. 3.

3 is a block diagram showing a detailed configuration of a mobile device according to an embodiment of the present invention.

Referring to FIG. 3, the mobile device 200 according to an embodiment of the present invention combines vehicle data and navigator data with a display format to generate a display screen.

To this end, the mobile device 200 according to an embodiment of the present invention may include an input receiving unit 210, a control unit 220, and a communication unit 230, the sensor unit 250 and the database unit 260 It may further include.

The input receiving unit 210 may receive a user's selection input. The input receiving unit 210 may receive a user's selection input through the touch pad or keyboard of the mobile device 200.

The controller 220 may generate a display screen by combining vehicle data and navigator data collected through an application in a preset display format. At this time, the application may be an application related to navigation.

The control unit 220 may generate a display screen by combining the vehicle data set received from the OBD dongle 100 and the navigator data set collected through the application according to a preset display format (or layout). For example, the controller 220 arranges navigator data for which a user's gaze stays for a long time in the central portion of the display screen, and displays vehicle data for determining numerical values or checking whether there is a danger at the top, left, or bottom of the display screen. It can be placed in a size smaller than the data. For example, the control unit 220 may preferentially place vehicle data having high user interest and priority based on the central navigator data, for example, fuel efficiency may be disposed in the upper right and seat belts in the lower left. The speed can be placed at the bottom of the navigator data.

At this time, the controller 220 may control vehicle data received from the OBD dongle 100 and navigator data operated by an application with different graphic effects. For example, the controller 220 provides different graphic effects by setting the color, brightness, and saturation of the navigator data and the vehicle data differently to distinguish continuously provided navigator data from temporarily provided vehicle data. Can.

The controller 220 may place vehicle data necessary for driving at the highest priority. In more detail, when there are a plurality of vehicle data selected from the OBD data, the control unit 220 may control the arrangement order, display time, effect, color, and size of vehicle data according to the type and priority of the data to be placed first. .

For example, when the vehicle starts to be turned on, the control unit 220 may first place vehicle data related to whether or not the seat belt is worn. Thereafter, when the gear position of the vehicle is changed to the driving D, and after a predetermined time, the controller 220 may first place vehicle data related to speed information among the vehicle data. At this time, the top priority is to change the arrangement, size, color, and position of vehicle data to inform the user of the corresponding information in a faster time. For example, the control unit 220 size-ups and changes color of arbitrary vehicle data (whether or not seat belts are worn and speed information in the foregoing) among a plurality of vehicle data to be overlaid on the navigator data to be disposed in the center. It is possible to control so that the warning sound and the arbitrary vehicle data are simultaneously output for a predetermined number of seconds.

When there is a data collision due to the existence of duplicate data between the vehicle data and the navigator data received from the OBD dongle 100, the control unit 220 selects or displays preset data or prioritized data according to a user's selection input. You can create it on the screen. For example, if the vehicle data received from the OBD dongle 100 includes clock information, and the real-time navigator data also includes clock information, the clock information in the OBD dongle 100 and the mobile device 200 may overlap. have. In this case, the control unit 220 may set the priority according to the user's selection input or basic setting, for example, may use only clock information included in the navigator data in preference to the navigator data.

For example, the controller 220 may perform a basic operation when there is no collision between data, and prioritize according to a user's selection input or basic setting when a collision occurs, and display format of the display screen It is also possible to change the configuration of and place them in priority order.

As described above, the vehicle information display system 10 according to an embodiment of the present invention arranges more important navigator data in which the gaze of a driving user stays for a long time, with a large size and a clear graphic effect in the center of the display screen, We intend to minimize the confusion of users while driving by arranging vehicle data to detect only other numerical values and dangers at the edge of the navigator data with a smaller size and general graphic effects.

The communication unit 230 may receive vehicle data from the OBD dongle 100 and provide a display screen to the display device 300 including the designated serial number.

The communication unit 230 is capable of establishing a short-range wireless communication connection with the OBD dongle 100 and the display device 300 using Bluetooth, and to the display device 300 including a serial number connected to the mobile device 200. A display screen can be provided.

The sensor unit 250 may be a sensor that measures the concentration of fine dust in a vehicle, and the control unit 220 displays a screen that combines the measured value of the fine dust concentration measured through the sensor unit 250 with vehicle data and navigator data. You can create For example, when the measurement value of the fine dust concentration is outside the preset normal range, the control unit 220 may place the measurement value of the fine dust concentration first, and output a warning sound or warning light to inform the user.

The database unit 260 may store and maintain learning data of a user's driving pattern and driving habits received from the OBD dongle 100, and may store and maintain vehicle data received from the OBD dongle 100. For example, the database unit 260 may list vehicle data according to a user's selection input from among OBD data, and may include information that can be contacted in an emergency.

Referring back to FIG. 1, the display device 300 of the vehicle information display system 10 according to an embodiment of the present invention displays a display screen 310 including vehicle data and navigator data.

The display device 300 may be a head up display (HUD), and display the display screen 310 received from the mobile device 200 on the windshield of the vehicle (windshield).

The display device 300 located in the vehicle may include individual serial numbers. For example, the display device 300 may display only a display screen received from a specific mobile device (eg, the owner of the vehicle or a major driver) set and connected through a serial number.

The display device 300 preferentially displays the navigator data, and when any vehicle data among the vehicle data is outside a preset normal range, the navigator data is basically displayed, and the color corresponding to the arbitrary vehicle data is displayed in the background. Can print For example, when the amount of fuel in the vehicle data is insufficient beyond the normal range (in this case, the amount of fuel becomes the arbitrary vehicle data), the display device 300 may output a color corresponding to the amount of fuel in the background. For example, if the color corresponding to the amount of fuel is yellow, the display device 300 outputs yellow in the outer background of the displayed display screen 310, so that the user does not have sufficient fuel without affecting the displayed navigator data. You can recognize that it is a situation.

That is, the vehicle information display system 10 according to an embodiment of the present invention displays emergency data out of a normal range and notifies the user, but recognizes it in a background color, thereby minimizing the confusion of the driving user and at the same time being more clear. I want to convey information. At this time, the display device 300 may display a fuel shortage in yellow, a speeding in green, etc., but a color corresponding to vehicle data may be designated according to user convenience.

In the case of outputting information related to vehicle data in the background, the mobile device 200 is based on displaying only the navigator data on the display screen 310, but according to an embodiment, the icon of the vehicle data corresponding to the fuel amount is placed first. It can also be displayed.

2 illustrates a schematic configuration diagram of a vehicle information display system according to an embodiment of the present invention.

Referring to FIG. 2, a vehicle information display system according to an exemplary embodiment of the present invention displays a display screen combining vehicle data and navigator data.

To this end, the vehicle information display system 10 according to an embodiment of the present invention includes an OBD dongle 100 and a mobile device 200.

The OBD dongle 100 provides vehicle data selected from OBD data collected from the vehicle's On-Board Diagnostics (OBD) interface. Since the OBD dongle 100 has been described in detail with reference to FIG. 1, it will be omitted.

The mobile device 200 combines vehicle data and navigator data with a preset display format to generate and display a display screen. In FIG. 2, the mobile device 200 serves as the display device 300 illustrated in FIG. 1, and displays the display screen 310 on the windshield glass of the vehicle.

Referring to FIG. 3, the mobile device 200 according to an embodiment of the present invention may include an input receiving unit 210, a control unit 220, a communication unit 230, and a display unit 240, and a sensor unit 250 ) And the database unit 260.

The input receiving unit 210, the control unit 220, the communication unit 230, the sensor unit 250, and the database unit 260 of the mobile device 200 have been described in detail with reference to FIG. 1, and thus will be omitted.

According to an embodiment, the display unit 240 of the mobile device 200 may display a display screen 310 including vehicle data and navigator data.

The display unit 240 displays the display screen 310 on the windshield glass of the vehicle, and when any vehicle data among vehicle data is outside a preset normal range, basically displays the navigator data, and random vehicle data The color corresponding to can be output in the background. For example, when the fuel amount in the vehicle data is out of the normal range and is insufficient (in this case, the fuel amount becomes the arbitrary vehicle data), the display unit 240 may output a color corresponding to the fuel amount in the background. For example, if the color corresponding to the amount of fuel is yellow, the display unit 240 outputs yellow in the outer background of the displayed display screen 310, so that the user does not have sufficient fuel without affecting the displayed navigator data. You can recognize that it is a situation.

4A and 4B are diagrams for explaining an example of a display screen.

More specifically, FIG. 4A shows an example of a display screen combining the displayed navigation data and vehicle data, and FIG. 4B shows an example of a display screen output in the background. The display screen illustrated in FIGS. 4A and 4B may be a screen displayed by the display device 300 illustrated in FIG. 1 or the mobile device 200 illustrated in FIG. 2.

Referring to FIG. 4A, the display screen 310 may be displayed on one side of the windshield glass of the vehicle, and may include a plurality of vehicle data 420 at the center and the navigator data 410 at the center. At this time, the navigator data 410 is preferentially arranged at the center of the display screen 310 and can be displayed with a clear graphic effect. In addition, the vehicle data 420 is disposed on the top, left, or bottom based on the navigator data 410, and can be displayed with a smaller size and a general graphic effect than the navigator data 410 to determine only the numerical values and dangers. have.

In an embodiment, the vehicle data 420 is in the form of icons corresponding to whether the vehicle is running, vehicle speed, clock information, engine speed, water temperature value, vehicle voltage, battery voltage, coolant exchange, idling time, fuel amount, and fuel economy, respectively. It can be displayed, or it can be displayed only as a numerical value. In addition, as illustrated in FIG. 4A, vehicle data 420 displayed on the display screen 310 may be preset among a plurality of data or selected by a user and displayed preferentially.

Referring to FIG. 4B, the display screen 310 may be displayed on one side of the windshield glass of the vehicle, and when any vehicle data among the vehicle data 420 is outside a preset normal range, the navigator data 410 ) Is basically displayed, and colors corresponding to arbitrary vehicle data can be output in the background. For example, when the fuel amount in the vehicle data 420 is insufficient beyond the normal range (in this case, the fuel amount becomes the arbitrary vehicle data), the display screen 310 may output a color corresponding to the fuel amount in the background. have. For example, if the color corresponding to the amount of fuel is yellow, the display screen 310 outputs yellow as the displayed outer background, thereby recognizing that the user is running out of fuel without affecting the displayed navigator data 410. I can do it.

Referring to FIG. 4B, vehicle data 420 is included in the display screen 310, but the present invention provides a navigator without vehicle data 420 when outputting emergency data outside a normal range through a background as shown in FIG. 4B. Only the data 410 can be displayed. Accordingly, the present invention focuses on displaying the navigator data 410 on the display screen 310 and outputs only the colors corresponding to the vehicle data 420 out of the normal range in the background, thereby preventing the user's gaze deviation and information confusion. We want to minimize.

5 is a flowchart of a vehicle information display method according to an embodiment of the present invention.

Referring to FIG. 5, an operation flow between the OBD dongle 100, the mobile device 200 and the display device 300 of the vehicle information display system 10 according to an embodiment of the present invention is illustrated. At this time, each of the OBD dongle 100, the mobile device 200, and the display device 300 is characterized in that a short-range wireless communication connection is possible using Bluetooth.

In step 501, the OBD dongle 100 collects OBD data from the vehicle's On-Board Diagnostics (OBD) interface.

The OBD dongle 100 may be connected to an OBD interface in a vehicle using a connector including a plurality of pin arrangement types and a communication method, and may collect OBD data generated in the OBD interface. In addition, the OBD dongle 100 may be mounted inside the vehicle to detect vehicle diagnostic information including sensor information and driving information, as well as operation information in the vehicle. For example, the OBD dongle 100 is at least one or more of whether the vehicle is driven from the OBD interface, vehicle speed, clock information, engine speed, water temperature value, vehicle voltage, battery voltage, coolant exchange, idling time, fuel amount, and fuel economy. OBD data can be collected. However, the OBD data collected in the in-vehicle OBD interface is not limited to the above.

Subsequently, the OBD dongle 100 provides vehicle data selected from the OBD data to the mobile device 200 (step 502, step 503, and step 504).

For example, according to the user's selection input through the mobile device 200 (step 502), the OBD dongle 100 extracts vehicle data from the collected OBD data (step 503), and extracts the extracted vehicle data from the mobile device ( 200) or the display device 300 (step 504). At this time, step 502 may be located before step 501.

In step 505, the mobile device 200 combines vehicle data and navigator data with a display format to generate a display screen. The mobile device 200 may generate a display screen by combining the vehicle data set received from the OBD dongle 100 and the navigator data set collected through an application according to a preset display format (or layout).

The display screen generated from the mobile device 200 is provided to the display device 300 (step 506), and in step 507, the display device 300 displays a display screen including vehicle data and navigator data.

The display device 300 may be a head up display (HUD), and display a display screen received from the mobile device 200 on a windshield glass of a vehicle.

6 is a flowchart of a vehicle information display method according to an embodiment of the present invention.

Referring to FIG. 6, an operation flow between the OBD dongle 100 and the mobile device 200 of the vehicle information display system 10 according to an embodiment of the present invention is illustrated. At this time, each of the OBD dongle 100 and the mobile device 200 is characterized in that a short-range wireless communication connection is possible using Bluetooth.

In step 601, the OBD dongle 100 collects OBD data from the vehicle's On-Board Diagnostics (OBD) interface.

The OBD dongle 100 may be connected to an OBD interface in a vehicle using a connector including a plurality of pin arrangement types and a communication method, and may collect OBD data generated in the OBD interface. In addition, the OBD dongle 100 may be mounted inside the vehicle to detect vehicle diagnostic information including sensor information and driving information, as well as operation information in the vehicle. For example, the OBD dongle 100 is at least one or more of whether the vehicle is driven from the OBD interface, vehicle speed, clock information, engine speed, water temperature value, vehicle voltage, battery voltage, coolant exchange, idling time, fuel amount, and fuel economy. OBD data can be collected. However, the OBD data collected in the in-vehicle OBD interface is not limited to the above.

Thereafter, the OBD dongle 100 provides vehicle data selected from the OBD data to the mobile device 200 (step 602, step 603, and step 604).

For example, according to the user's selection input through the mobile device 200 (step 602), the OBD dongle 100 extracts vehicle data from the collected OBD data (step 603), and extracts the extracted vehicle data from the mobile device ( 200) or the display device 300 (step 604). At this time, step 602 may be located before step 601.

In step 605, the mobile device 200 combines vehicle data and navigator data with a display format to generate a display screen. The mobile device 200 may generate a display screen by combining the vehicle data set received from the OBD dongle 100 and the navigator data set collected through an application according to a preset display format (or layout).

In step 606, the mobile device 200 displays a display screen including vehicle data and navigator data. The mobile device 200 may display a display screen on one side of the windshield glass of the vehicle.

The device described above may be implemented with hardware components, software components, and/or combinations of hardware components and software components. For example, the devices and components described in the embodiments include, for example, processors, controllers, arithmetic logic units (ALUs), digital signal processors (micro signal processors), microcomputers, field programmable arrays (FPAs), It may be implemented using one or more general purpose computers or special purpose computers, such as a programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions. The processing device may perform an operating system (OS) and one or more software applications running on the operating system. In addition, the processing device may access, store, manipulate, process, and generate data in response to the execution of the software. For convenience of understanding, a processing device may be described as one being used, but a person having ordinary skill in the art, the processing device may include a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that may include. For example, the processing device may include a plurality of processors or a processor and a controller. In addition, other processing configurations, such as parallel processors, are possible.

The software may include a computer program, code, instruction, or a combination of one or more of these, and configure the processing device to operate as desired, or process independently or collectively You can command the device. Software and/or data may be interpreted by a processing device or to provide instructions or data to a processing device, of any type of machine, component, physical device, virtual equipment, computer storage medium or device. , Or may be permanently or temporarily embodied in the transmitted signal wave. The software may be distributed on networked computer systems, and stored or executed in a distributed manner. Software and data may be stored in one or more computer-readable recording media.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded on a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, or the like alone or in combination. The program instructions recorded on the medium may be specially designed and constructed for the embodiments or may be known and usable by those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs, DVDs, and magnetic media such as floptical disks. -Hardware devices specifically configured to store and execute program instructions such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of program instructions include high-level language code that can be executed by a computer using an interpreter, etc., as well as machine language codes produced by a compiler. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

As described above, although the embodiments have been described by a limited embodiment and drawings, those skilled in the art can make various modifications and variations from the above description. For example, the described techniques are performed in a different order than the described method, and/or the components of the described system, structure, device, circuit, etc. are combined or combined in a different form from the described method, or other components Alternatively, even if replaced or substituted by equivalents, appropriate results can be achieved.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (18)

An OBD dongle that provides vehicle data selected from OBD data collected from a vehicle's On-Board Diagnostics (OBD) interface;
The control unit generates a display screen by combining the vehicle data and the navigator data collected through the application with a predetermined display format and the vehicle data from the OBD dongle, and the display device includes a designated serial number. A mobile device including a communication unit that provides a display screen; And
The display device for displaying the display screen including the vehicle data and the navigator data
Including,
The control unit of the mobile device,
When there is a collision of duplicate data between the vehicle data and the navigator data received from the OBD dongle, preset data is selected according to a user's selection input, and the selected data is excluded. Vehicle information display system, characterized in that for generating the display screen to include only the data. According to claim 1,
Each of the OBD dongle, the mobile device and the display device is a vehicle information display system, characterized in that a short-range wireless communication connection is possible using Bluetooth (Bluetooth). According to claim 1,
The OBD dongle
Among the collected OBD data, vehicle information is displayed by extracting the vehicle data according to a user's selection input that is previously set or received through the mobile device, and provides the extracted vehicle data to the mobile device or the display device. system. According to claim 3,
The OBD dongle
Continuously collecting the OBD data to learn a user's driving pattern and driving habits, and provide the learned driving pattern and driving habits data to the mobile device,
The mobile device
A vehicle information display system that generates alarm information on safe driving, such as a danger zone notification and a speed down recommendation, based on the driving pattern and driving habit data of the user and the navigator data. delete According to claim 1,
The control unit
A vehicle information display system in which the navigator data is arranged in a central portion of the display screen, and the vehicle data is arranged in a top, left, or bottom of the display screen. The method of claim 6,
The control unit
On the display screen, a vehicle information display system that controls the vehicle data received from the OBD dongle and the navigator data operated by the application with different graphic effects. According to claim 1,
The control unit
When there is a plurality of vehicle data selected from the OBD data, vehicle information that controls the arrangement order, display time, effect, color, and size of the vehicle data generated on the display screen according to the type and priority of the vehicle data Display system. delete According to claim 1,
The mobile device
Further comprising a sensor for measuring the fine dust concentration in the vehicle,
The control unit
A vehicle information display system, characterized in that the display screen is generated by combining the measured value of the fine dust concentration measured through the sensor unit with the vehicle data and the navigator data. According to claim 1,
The display device
A vehicle information display system that is a Head Up Display (HUD) and displays the display screen received from the mobile device on a windshield of a vehicle. The method of claim 11,
The display device
Displaying the navigator data preferentially, when any vehicle data among the vehicle data is outside a preset normal range, basically displaying the navigator data and outputting a color corresponding to the vehicle data in the background Vehicle information display system, characterized in that. delete delete delete delete In the operation method of the vehicle information display system,
In the OBD dongle, collecting OBD data from a vehicle's On-Board Diagnostics (OBD) interface;
Providing, in the OBD dongle, vehicle data selected from the OBD data to a mobile device;
After receiving the vehicle data from the OBD dongle, the mobile device combines the vehicle data and navigator data collected through an application to a predetermined display format to generate a display screen and includes a designated serial number. Providing the display device; And
Displaying, on the display device, the display screen including the vehicle data and the navigator data.
Including,
The providing step,
When there is a collision of duplicate data between the vehicle data and the navigator data received from the OBD dongle, preset data is selected according to a user's selection input, and the selected data is excluded. A vehicle information display method characterized in that the display screen is generated to include only data. delete

Images