KR102446624B1 - Integrated hi-pass system based on V2X communication that can use C-ITS system - Google Patents

Abstract

The present invention relates to an integrated hi-pass system based on V2X communication which can be used together with a C-ITS system, and provides a high-pass terminal in which a C-V2X board for V2X communication, an ADAS board, a drowsiness sensor, a high-pass board and high-pass communication module for high-pass communication, an antenna port to which an antenna for transmitting and receiving V2V/V2I communication information and GPS information is connected, a sensor port to which various sensors of a vehicle are connected, and an on-board diagnostics (OBD)-II port to which a travel record OBD device is connected are integrated into one device. Therefore, the present invention can provide the high-pass terminal in which the C-V2X board for V2X communication, the ADAS board, the drowsiness detection sensor, the high-pass board and the high-pass communication module for high-pass communication, the antenna port to which the antenna for transmitting and receiving V2V/V2I communication information and GPS information is connected, the sensor port to which the various sensors of the vehicle are connected, and the OBD-II port to which the travel record OBD device is connected are integrated into the one device, thereby greatly reducing the cost of manufacturing, purchase, and installation of the terminal and minimizing obstruction of the vision of a driver.

Description

Integrated hi-pass system based on V2X communication that can use C-ITS system}

The present invention relates to a high-pass system, and more particularly, a C-V2X board unit for V2X communication, an ADAS board unit, a drowsiness sensor unit, a high-pass board unit and a high-pass communication module unit for high-pass communication, V2V /Antenna port part to which an antenna for transmitting and receiving V2I communication information and GPS information is connected; By providing a high-pass terminal integrated into one device, the cost of manufacturing, purchasing, and installing the terminal is greatly reduced, and the V2X can be used in combination with the C-ITS system to minimize the driver's visual disturbance. It relates to a communication-based integrated high-pass system.

Vehicles are developing in the direction of providing safety, mobility, and convenience by incorporating ICT technology. By applying sensors such as radar and vision to the vehicle, it provides safety support services such as blind spot warning, collision warning and ACC (Adaptive Cruise Control) to the driver, and applies DSRC (Dedicated Short-Range Communications) communication technology to the vehicle. It provides convenient services such as automatic fare collection and bus information service.

Recently, research has been conducted on vehicle safety and cooperative autonomous driving using V2X communication technology, ADAS (Advanced Driving Assistance System), an advanced driver assistance system to assist drivers in driving, and C-ITS (Cooperative-ITS) technology.

V2X communication technology refers to direct communication between vehicles (V2V; Vehicle to Vehicle) and vehicle-to-infrastructure communication (V2I; Vehicle to Infrastructure) from a vehicle perspective.

ADAS (Advanced Driving Assistance System) is a state-of-the-art driver assistance system to assist the driver in driving. Consists of warning the driver.

ADAS technologies currently widely used include Lane Departure Warning (LDW), Forward Collision Warning (FCW), Forward Vehicle Start Alarm (FVSA), Blind Spot Detection; BSD), Pedestrian Detection, and Traffic Signal Detection. ADAS technology is applied to vehicles to prevent traffic accidents and reduce the occurrence of accidents.

On the other hand, V2X communication technology is from the perspective of C-ITS that includes vehicles and pedestrians, roads and facilities and an integrated traffic information center, pedestrian-to-vehicle communication (P2V; Pedestrian to Vehicle), pedestrian and driver communication (P2D; Pedestrian to Driver). ), pedestrian-to-infrastructure (P2I) communication, road sensor network-to-infrastructure (R2I) communication, and in-vehicle network (in-vehicle network) can be considered.

A plurality of wireless communication technologies are used to provide all the connections considered in the C-ITS environment. For example, Wireless Access in Vehicular Environments (WAVE) communication technology is used for V2V/V2I communication, WLAN or Bluetooth technology is used for P2V/P2I communication, and sensor communication technology may be used for R2I communication. have.

On the other hand, in order to perform the above-described V2X communication, each vehicle must be equipped with a V2X communication system. The V2X communication system may use a packet message periodically received from the V2X communication system of another vehicle to determine the distance between its own vehicle and the surrounding vehicle, the operating state of the surrounding vehicle, and the like, and inform the corresponding dangerous situation.

The V2X communication system for vehicle-to-vehicle communication (V2X) as above requires a V2X communication module equipped with a C-V2X board, a GPS module, and an antenna module for V2X and V2I communication. An ADAS module equipped with an ADAS board that transmits various information for this purpose is required.

However, in the existing V2X communication system, the V2X communication module, the GPS module, the antenna module, and the ADAS module are all configured as separate terminals and are individually installed in the vehicle.

Accordingly, as the existing V2X communication system is individually installed in the vehicle, there is a problem in that the cost of manufacturing and purchasing each terminal increases as well as the cost of installing it increases significantly.

In addition, the existing V2X communication system also has a problem in that a number of terminals individually installed in the vehicle act as a factor obstructing the driver's view.

Korean Patent Publication No. 10-2017-0065895

The present invention has been devised to solve the above problems, and an object of the present invention is a C-V2X board unit for V2X communication, an ADAS board unit, a drowsiness sensor unit, a high pass board unit for high pass communication, and a high The pass communication module unit, the antenna port unit to which the antenna that transmits and receives V2V/V2I communication information and GPS information is connected, the sensor port unit to which various sensors of the vehicle are connected, and the On-board Diagnostics (OBD) are connected. It is to provide an integrated high-pass system based on V2X communication that can be used in combination with the C-ITS system so that the OBD-II port unit can provide a high-pass terminal integrated into one device.

According to the present invention for achieving the above object, in the high-pass system for performing vehicle toll charging processing through communication between the high-pass terminal and the roadside base station, the high-pass terminal is located on one side of the main body and the inside of the main body. The C-V2X board installed on the other side and the ADAS board installed on the other side of the inside of the body part, the drowsiness sensor part installed on one side of the outer surface of the body part, and the roadside installed on the other side of the inside of the body part Installed on the other side of the inside of the high-pass board unit and the body unit, which performs vehicle toll charging processing through communication with the base station and calculates the drowsiness index according to the driver's drowsy driving state based on the detection information of the drowsiness sensor unit A high-pass communication module unit to be a high-pass communication module part, an antenna port part installed on the other side of the outer surface of the main body part, a sensor port part installed on the other side of the outer surface of the main body part, and an OBD-II port part installed on the other side of the outer surface of the main body part and a front side of the main body, which is tiltably installed on one side of the front side of the main body, and one side of the rear lower end is rotatably installed on one side of the rear lower end of the main body so that the camera unit including the thermal imaging camera and the depth camera and the upper end can be rotated forward. A plate, a side rotation plate having one side of the other end of the rear side rotatably installed on one side of the other end of the front side of the front rotation plate so that one end can be rotated in the direction of the driver's seat, and a display detachably installed on one side of the front side of the side rotation plate A display unit including a panel and an auxiliary mounting unit which is installed on one side of the front side of the driver's seat of the vehicle, the display panel is detachably installed, and an auxiliary mounting unit capable of adjusting an installation angle of the display panel, wherein the side rotation plate is opposite to the front side It includes a pair of fastening pieces vertically bent in the front inward direction from both ends or one of the upper and lower ends, wherein the display panel is vertically bent from one side corresponding to the pair of fastening pieces to the rear outward direction to form the pair of fastening pieces. hang on the fastener Including a pair of engaging pieces that are rim-coupled, any one of the engaging pieces of the pair is installed to be movable between the position where it is engaged with any one of the fastening pieces and the position where the engagement is released, The display panel includes a tilt sensor for detecting a tilt, and when an approximately horizontal state is detected by the tilt sensor while mounted on the auxiliary mounting unit, the display panel is converted to a Head Up Display (HUD) mode and the windshield of the vehicle provides the driver with information on the display panel switched to the HUD mode through The drowsiness index according to the driving condition is entered and transmitted to the roadside base station, and the roadside base station blinks the traffic lights or lighting lights installed in the high-pass lane based on the information written in the drowsy driving information field.

According to the present invention as described above, C-V2X board unit for V2X communication, ADAS board unit, drowsiness detection sensor unit, high pass board unit and high pass communication module unit for high pass communication, V2V/V2I communication information and GPS The antenna port part to which the antenna for transmitting and receiving information is connected, the sensor port part to which various sensors of the vehicle are connected, and the OBD-II port part to which the on-board diagnostics (OBD) is connected are integrated into one device. By providing the high-pass terminal, it is possible to significantly reduce the cost of manufacturing, purchase, and install the terminal, and to minimize obstruction of the driver's view.

1 shows a general configuration of a V2X communication-based integrated high-pass system according to the present invention.
Figure 2 is a perspective view schematically showing an example of a high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention.
3 is a perspective view of an example of a high-pass terminal used in a V2X communication-based integrated high-pass system according to the present invention as viewed from the rear.
Figure 4 is a side view schematically showing an example of a high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention.
5 is a perspective view from the rear of another example of a high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention.
6 is an exploded perspective view of another example of a high-pass terminal used in a V2X communication-based integrated high-pass system according to the present invention as viewed from the rear.
7 is a cross-sectional view for explaining the detachable structure of the display panel for another example of the high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention.
8 is a view for explaining a rotation operation of the display panel;
9 is a side view schematically showing an auxiliary mounting part of another example of a high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention.
Fig. 10 is a rear view schematically showing an auxiliary mounting unit;
11 (a) and (b) are views showing a rotating operation of the display panel mounted on the auxiliary mounting unit.

Hereinafter, the present invention will be described in more detail with reference to the drawings. It should be noted that the same components in the drawings are denoted by the same reference numerals wherever possible. In addition, detailed descriptions of well-known functions and configurations that may unnecessarily obscure the gist of the present invention will be omitted.

1 shows a general configuration of a V2X communication-based integrated high-pass system according to the present invention.

In order to simplify the description, the high-pass system shown in FIG. 1 mainly expresses and briefly describes parts related to the present invention.

As is well known, an Electronic Toll Collection System (ETCS), also known as a high-pass system, includes a high-pass terminal mounted on a vehicle passing through a toll gate and a roadside installed on the top of the gantry 1' on the lane of the toll gate. It is a system for collecting vehicle tolls through communication between base stations 2'.

As will be described below, the hi-pass system according to the present invention has a configuration capable of determining whether or not the driver is drowsy driving in addition to the configuration for toll charging, and calculates and calculates the drowsiness index according to the drowsy driving state. It allows the drowsiness index to be provided to the roadside base station 2'.

In order to provide the drowsiness index to the roadside base station 2', in the present invention, during the communication process between the roadside base station 2' and the high-pass terminal for toll collection, the initialization process, that is, the initialization request signal of the roadside base station 2' The drowsiness index information is loaded in the initialization response signal of the high-pass terminal for transmission.

The initialization response signal consists of data such as header information, profile, application service list, and high-pass terminal configuration information, and is an unused information area of the high-pass terminal configuration information or spare information inside the high-pass terminal status information among attribute values. An area (RFU: Reserved for Future Use) is set as a drowsy driving state field, and drowsy driving index information is loaded in the corresponding field and transmitted to the roadside base station 2'.

When the roadside base station 2' receives the initialization response signal from the high-pass terminal, it checks the drowsy driving state field, reads the drowsiness index, and performs warning processing according to the drowsiness index value.

Warning processing is divided into warning processing for the driver of the vehicle and warning processing for the driver located behind the vehicle.

First, the warning processing for the vehicle driver may be such that the high-pass terminal flashes a screen and outputs a warning voice.

In addition, the warning processing for the rear vehicle may be to give a warning to the driver of the rear vehicle by flickering the traffic light 3 ′ or the lighting lamp installed in the high-pass lane.

In this case, the blinking process of the terminal screen, traffic light, lighting, etc. may be to vary the blinking speed according to the size of the drowsiness index value. That is, the higher the value of the drowsiness index, the faster the blinking speed may be to warn the driver of the vehicle and surrounding drivers that drowsy driving is in a dangerous state.

Hereinafter, with reference to the drawings, a high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention will be described in more detail.

2 is a perspective view schematically illustrating an example of a high-pass terminal used in a V2X communication-based integrated high-pass system according to the present invention, and FIG. 3 is a high-pass used in the V2X communication-based integrated high-pass system according to the present invention. It is a perspective view of an example of a terminal viewed from the rear, and FIG. 4 is a side view schematically illustrating an example of a high-pass terminal used in a V2X communication-based integrated high-pass system according to the present invention.

2 to 4 , the high-pass terminal 1 according to an embodiment of the present invention includes a main body 10, a C-V2X board 20, an ADAS board 30, and a drowsiness sensor unit ( 35), high pass board unit 40, high pass communication module unit 50, antenna port unit 60, sensor port unit 70, OBD-II port unit 80, camera unit 90 and display part 95 .

The body portion 10 is formed in a substantially rectangular housing shape, a space portion S recessed downwardly on one side of the front end is formed, and an attachment plate 11 in which a central region is cut in the upper portion of the space portion S. It is arranged inclined downward.

The main body portion 10 is to be attached to the center of the inside of the front glass of the vehicle through a separate attachment means such as double-sided tape, C-V2X board portion 20, ADAS board portion 30, Drowsiness detection sensor unit 35, high pass board unit 40, high pass communication module unit 50, antenna port unit 60, sensor port unit 70, OBD-II port unit 80, camera unit An installation area for the 90 and the display unit 95 is provided.

In addition, although not specifically illustrated in the drawings, a separate input hole through which an electronic card for high-pass payment is inserted may be formed on one side of the main body 10 .

The C-V2X board unit 20 is installed on one side of the inner side of the main body unit 10, and provides traffic information, weather information, and rest area information from the C-ITS center linked to ITS support facilities such as a traffic system and road system. It is received and provided to the driver through the display unit 95, and when the provided driver inputs necessary request information through the display unit 95, it is transmitted to the C-ITS center, and reply information related to the driver's request information is transmitted to C - Serves to receive from the ITS center and provide it to the driver through the display unit 95 .

The ADAS board unit 30 is installed on the upper portion of the C-V2X board unit 20 among the interior of the main body unit 10, and is based on the sensor sensing information installed in the vehicle. It serves to provide various information such as distance information, collision expected time information, forward vehicle departure notification information, blind spot detection information, pedestrian detection information, and traffic signal detection information to the driver through the display unit 95 .

The drowsiness detection sensor unit 35 is installed on one side of the upper surface of the body unit 10 to detect the driver's drowsiness state, and a visible light camera or near-infrared camera that captures the driver's face image image, and measures the CO ₂ concentration Any one selected from the concentration sensor may be used.

The drowsiness detection sensor unit 35 serves to provide the driver's face image image taken with a visible ray camera or a near-infrared camera or the CO ₂ concentration measured from the concentration sensor to the high-pass board unit 40 .

The high-pass board unit 40 is installed on the upper portion of the ADAS board unit 30 among the inside of the body unit 10, and reads the payment information of the electronic card inserted into the body unit 10 to read the high-pass communication module unit ( 50) serves to provide

In addition, the high-pass board unit 40 determines the driver's drowsy driving state based on the driver's face image image provided from the drowsiness detection sensor unit 35 and the measured CO ₂ concentration, and drowsiness according to the drowsy driving state It serves to calculate the index.

In addition, the high-pass board unit 40 may transmit the drowsiness index calculated through the above method to the roadside base station installed in the toll gate through the high-pass communication module unit 50, and through the C-V2X board unit 20 It can be transmitted to other vehicles or to a roadside base station installed on the roadside for C-V2X communication.

The high-pass communication module unit 50 receives payment information of the electronic card from the high-pass board unit 40 and transmits the payment information of the received electronic card to the roadside base station installed in the toll gate for toll collection, and the roadside base station It serves to receive the payment completion information of the toll from the driver and provide it to the driver through the display unit 95 .

Also, the high-pass communication module unit 50 may receive the drowsiness index calculated from the high-pass board unit 40 and transmit it to the roadside base station installed in the toll gate.

Here, the high-pass communication module unit 50 may use Dedicated Short Range Communication (DSRC), and a communication method selected from IR or RF may be used.

The antenna port unit 60 is installed on one side of the main body unit 10, and provides an area to which a shark antenna that transmits and receives V2V/V2I communication information and transmits and receives GPS information from a satellite is connected.

The antenna port unit 60 includes a GPS antenna port 61, a first RF antenna port 62, and a second RF antenna port 63, and displays the received V2V/V2I communication information and GPS information on a display unit ( 95) to the driver.

The sensor port unit 70 is installed on the side of the antenna port unit 60 among the side surfaces of the body unit 10 , and provides a region to which the wheel sensor of the vehicle is connected.

The OBD-II port part 80 is installed on the side of the antenna port part 60 among the side surfaces of the main body part 10, and includes an on-board diagnostics (OBD) and an engine control device (Engine Control). Unit: ECU) is connected, and vehicle diagnostic information received from the driving record self-diagnosis device and engine diagnostic information received from the engine control device are provided to the driver through the display unit 95 .

The camera unit 90 is installed on one side of the front center of the body portion 10 in which the space portion S is formed, is installed to be tiltable in all directions, takes a front image of the vehicle, and displays the photographed front image of the vehicle. It serves to provide the driver through the unit 95 .

The camera unit 90 may include a thermal imaging camera capable of identifying an object in rain, snow, or darkness, and a depth camera capable of precisely identifying distance information about an object.

The display unit 95 is installed on one side of the rear side of the body unit 10 , and the C-ITS board unit 20 , the ADAS board unit 30 , the high pass board unit 40 , the high pass communication module unit 50 . , the antenna port unit 60, the sensor port unit 70, and the OBD-II port unit 80 provide information provided to the driver in a general image mode, as well as allowing the driver to input necessary requested information. and a display panel 95c providing a Human Machine Interface (HMI) function.

As described above, the high-pass terminal 1 according to an embodiment of the present invention includes the C-V2X board unit 20 , the ADAS board unit 30 , the drowsiness detection sensor unit 35 , and the high-pass board unit 40 . , high-pass communication module unit 50, antenna port unit 60 to which an antenna for transmitting and receiving V2V/V2I communication information and GPS information is connected, sensor port unit 70 to which various sensors of the vehicle are connected, and driving record self-diagnosis As the OBD-II port part 80 to which the device (On-board Diagnostics: OBD) is connected is integrated and installed in one device, the cost of manufacturing, purchasing and installing the high-pass terminal is greatly reduced and the driver's field of vision interference can be minimized.

5 is a perspective view of another example of a high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention, as viewed from the rear, and FIG. 6 is a high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention. It is an exploded perspective view of another example seen from the rear, and FIG. 7 is a cross-sectional view for explaining the detachable structure of the display panel for another example of the high-pass terminal used in the V2X communication-based integrated high-pass system according to the present invention, FIG. is a diagram for explaining a rotation operation of the display panel.

In the high-pass terminal according to another example of the present invention, the structure of the display unit 95 is different from that of the high-pass terminal according to an example of the present invention, but the rest of the configuration is the same, so a detailed description thereof will be omitted.

5 and 6 , the display unit 95 includes a front rotation plate 95a, a side rotation plate 95b, and a display panel 95c.

The front rotation plate 95a is formed in a plate shape corresponding to the rear surface of the main body 10, and one and the other side of the rear lower portion spaced apart by a predetermined distance correspond to the rear lower portion of the main body 10, such as a hinge on one side and the other side. It is rotatably coupled through the connecting member 100 so that the upper end is rotatably installed in the front.

The lateral rotation plate 95b is formed in a plate shape corresponding to the front rotation plate 95a, and one side and the other side of the rear left end spaced apart by a predetermined distance correspond to the front left end side of the front left end side and the other side of the front rotation plate 95a. It is rotatably coupled through a connecting member 100 such as a hinge so that the right end is rotatably installed in the direction of the driver's seat.

The display panel 95c is detachably installed on the front surface of the lateral rotation plate 95b. The detachable structure of the display panel 95c and the side rotation plate 95b will be described in more detail below with reference to the drawings.

Also, although not specifically illustrated in the drawings, the display panel 95c may be connected to the main body 10 through a wire.

On the other hand, in the high-pass terminal 1 according to another example of the present invention, as described above, the attachment plate 11 inclinedly disposed on the front end of the main body 10 is attached to the inner center of the windshield of the vehicle. As shown in FIG. 5 , the screen of the display panel 95c faces the inclined upper part.

At this time, as shown in FIG. 8 , the high-pass terminal 1 according to another example of the present invention rotates the upper end of the front rotation plate 95a forward, and the right end portion of the side rotation plate 95b By rotating the display panel 95c toward the driver's seat so that it is horizontally disposed in the driver's direction, visibility of information provided to the driver through the display panel 95c can be greatly improved.

And, with reference to FIG. 7, the detachable structure of the side rotation plate 95b and the display panel 95c will be described in more detail.

The side rotation plate (95b) is further formed with a pair of fastening pieces (95ba) that are vertically bent in the front inward direction from the opposite upper and lower ends.

The display panel 95c is vertically bent from one of the upper and lower ends corresponding to the pair of fastening pieces 95ba to the rear outward direction so that a pair of engaging pieces 95ca engaged with the pair of fastening pieces 95ba is further added. is formed

At this time, the ends of each of the engaging pieces 95ba and each of the engaging pieces 95ca facing each other are formed to be curved so that they can be easily coupled while sliding the ends that are in contact with each other during the engagement. The end of 95ba) is formed to be curved in the rear inward direction of the side rotation plate 95b, and the end of each locking piece 95ca is formed to be curved upwardly in the front and outward direction of the display panel 95c.

In addition, any one of the engaging pieces (95ca) of the pair of engaging pieces (95ca) is installed to be movable between the position to be engaged with any one of the fastening pieces (95ba) and the position to release the engagement.

More specifically, as shown in FIG. 7 , the other end of the locking piece 95ca is vertically disposed inside the display panel 95c and the upper end thereof is exposed upward of the display panel 95c. are combined

Then, interposed between the lower end of the knob 95cc and the inner one side of the display panel 95c, by applying an upward elastic force to the knob 95cc, the engaging piece 95ca is pressed upwardly engaged with the fastening piece 95ba. An elastic member (95cb) is further installed.

The present invention through the above structure, as shown in (a) of Figure 7, the driver presses the knob (95cc) downward in a state in which the display panel 95c is mounted on the side rotation plate 95b to obtain the engaging piece 95ca. By moving to a position where the engagement is released from the fastening piece 95ba, as shown in FIG. 7(b), the display panel 95c can be easily separated from the lateral rotation plate 95b.

In the above embodiment, a pair of fastening pieces 95ba and a pair of locking pieces 95ca are formed on one side of the upper and lower ends opposite to each other of the lateral rotation plate 95b and the upper and lower ends of the display panel 95c corresponding thereto. Although illustrated as an example, the present invention is not limited thereto, and the positions of the pair of fastening pieces 95ba and the pair of locking pieces 95ca are located at both ends of the lateral rotation plate 95b and the display panel 95c. may be formed.

As described above, the high-pass terminal according to another example of the present invention easily rotates the display panel 95c to a position with good visibility through the double rotation structure of the front rotation plate 95a and the side rotation plate 95b. Therefore, visibility of information provided to the driver through the display panel 95c can be greatly improved.

In addition, as the display panel 95c is separated from the side rotation plate 95b, the display panel 95c can be mounted and used on an auxiliary mounting part separately installed on one side close to the driver's seat, so information with higher visibility can be provided to the driver. .

9 is a side view schematically showing an auxiliary mounting part of another example of a high pass terminal used in a V2X communication-based integrated high pass system according to the present invention, FIG. 10 is a rear view schematically showing the auxiliary mounting unit, FIG. 11 (a) and (b) are views showing the rotational operation of the display panel mounted on the auxiliary mounting unit.

9 and 10 , the auxiliary mounting unit 110 includes a mounting plate 111 and a base block 112 .

The mounting plate 111 is formed in a plate shape corresponding to the display panel 95c, is vertically bent from one of the upper and lower ends of the front side to the front inward direction, and is a pair of fastening pieces to which the pair of engaging pieces of the display panel described above are engaged. (111a) is formed.

Here, the coupling structure between the locking piece of the display panel and the fastening piece 111a of the mounting plate 111 has been described in detail through the high-pass terminal according to another example of the present invention, and thus a detailed description thereof will be omitted.

And, the mounting plate 111 is formed extending downwardly from one side of the center of the lower end, and a support 111b having a spherical ball coupling portion 111ba coupled to one side of the base block 112 and a ball joint at the extended end is formed. is formed

The base block 112 is fixedly coupled to one side of the front side of the driver's seat, and has a shape corresponding to the ball coupling part 111ba on one inner side, and the upper surface is opened to include a coupling groove 112a through which the ball coupling part 111ba and the ball joint are coupled. is formed

And, as shown in FIG. 10, the base block 112 has a width corresponding to the width of the support 111b on one side of the rear side, is cut downward from the top, and is a cut-out groove 112b communicating with the coupling groove 112a. ) is further formed.

The cut-out groove 112b serves to allow one side of the support 111b to rotate backwards to be inserted, so that the mounting plate 111 can be rotated to an angle at which it becomes a horizontal state.

And, although not specifically illustrated in the drawings in this embodiment, a detachable detection sensor and a tilt sensor are installed on the display panel 95c.

The detachable detection sensor detects a state in which the display panel 95c is mounted on the side rotation plate and a state in which it is separated. A contact detection sensor structure for detecting the presence or absence of electrical connection of a pair of contact pins through a conductive plate installed on one side of the front side of the side rotation plate may be used, and the front side of the side rotation plate corresponding thereto is installed on one side of the rear side of the display panel A magnetic sensor structure for detecting the magnetism of a magnet installed on one side may be used.

The inclination sensor is for detecting the installation angle of the display panel 95c, and a gyro sensor may be used.

As described above, the display panel 95c of the high-pass terminal according to another example of the present invention detects this when it is separated from the lateral rotation plate as a detachable detection sensor and a tilt sensor are installed, and as shown in (a) of FIG. As shown, when it is mounted on the mounting plate 111 of the auxiliary mounting unit 110 and disposed vertically or tilted backward at a certain angle, the tilt sensor detects this and provides the information displayed on the screen in a general image mode. do.

And, as shown in (b) of FIG. 11 , when the display panel 95c is disposed approximately horizontally in a state mounted on the mounting plate 111 , the information displayed on the screen is detected by a tilt sensor and displayed on the screen as a general image. Mode to HUD (Head Up Display) mode.

At this time, the information displayed on the screen of the display panel 95c after being switched to the HUD mode is provided to the driver through a reflective film installed on one side of the windshield of the vehicle.

As described above, in the high-pass terminal according to another example of the present invention, the display panel 95c is separated from the main body and installed on the front side close to the driver, and further, the display panel 95c is separated from the main body. In addition to detecting the state, the horizontal state of the display panel 95c is detected, the information displayed on the screen of the display panel 95c is converted to a more visible HUD mode, and the driver through the reflective film installed on one side of the front glass of the vehicle By providing the information to the driver, visibility of the information provided to the driver through the display panel 95c can be remarkably improved.

Although the present invention has been described with reference to the above preferred embodiments, various modifications and variations can be made without departing from the spirit and scope of the invention. Accordingly, the appended claims are intended to cover such modifications and variations as fall within the scope of the present invention.

1: high pass terminal
10: body part 11: attachment plate
20: C-V2X board part 30: ADAS board part
35: drowsiness detection sensor unit
40: high-pass board unit 50: high-pass communication module unit
60: antenna port unit 61: GPS antenna port
62: first RF antenna port 63: second RF antenna port
70: sensor port part 80: OBD-Ⅱ port part
90: camera unit 95: display unit
95a: front rotation plate 95b: side rotation plate
95ba, 111a: fastening piece 95c: display panel
95ca: locking piece 95cb: elastic member
95cc: Knob 100: Connection member
110: auxiliary mounting unit 111: mounting plate
111b: support 111ba: ball coupling part
112: base block 112a: coupling groove
112b: incision groove S: space part

Claims (1)

In the high-pass system for performing vehicle toll charging processing through communication between the high-pass terminal and the roadside base station,
The high-pass terminal
a body part;
a C-V2X board part installed on one side of the inside of the body part;
an ADAS board part installed on the other side of the inside of the body part;
a drowsiness sensor unit installed on one side of the outer surface of the body unit;
It is installed on the other side of the inside of the main body, performs vehicle toll charging processing through communication with the roadside base station, and calculates a drowsiness index according to the drowsy driving state of the driver based on the detection information of the drowsiness sensor unit a high-pass board unit;
a high-pass communication module unit installed on the other side of the inside of the body unit;
an antenna port part installed on the other side of the outer surface of the main body part;
a sensor port part installed on another side of the outer surface of the body part;
an OBD-II port part installed on the other side of the outer surface of the main body part;
a camera unit which is tiltably installed on one side of the front side of the main body and includes a thermal imager and a depth camera;
A front rotation plate having one side of the rear lower end rotatably installed on one side of the rear lower end of the main body so that the upper end can be rotated forward, and the other end of the rear side so that one end can be rotated in the direction of the driver's seat is the other front end of the front rotating plate a display unit including a side rotation plate rotatably installed on one side, and a display panel detachably installed on one side of the front side of the side rotation plate;
It is installed on one side of the front side of the driver's seat of the vehicle, the display panel is detachably installed, and includes an auxiliary mounting part that can adjust the installation angle of the display panel,
The lateral rotation plate includes a pair of fastening pieces that are vertically bent in a front inward direction from opposite front both ends or upper and lower ends, and the display panel moves from one side corresponding to the pair of fastening pieces to a rear outward direction It includes a pair of locking pieces that are vertically bent and are hooked to the pair of fastening pieces, wherein any one of the pair of locking pieces has a position where it is hooked to any one of the fastening pieces and the locking coupling is there. It is installed so that it can be moved between the positions where it is released,
The display panel includes a tilt sensor for detecting a tilt, and when an approximately horizontal state is detected by the tilt sensor while mounted on the auxiliary mounting unit, the display panel is converted to a Head Up Display (HUD) mode and the windshield of the vehicle provides the driver with information from the display panel converted to HUD mode through
The high-pass terminal sets the preliminary information area inside the status information of the high-pass terminal among the communication start response data as a drowsy driving information field, writes a drowsiness index according to the drowsy driving state in the field, and transmits it to the roadside base station, The roadside base station is a V2X communication-based integrated high-pass system that can be used in combination with the C-ITS system, characterized in that the traffic lights or lighting lights installed in the high-pass lane are flickering based on the information written in the drowsy driving information field.

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