KR20170117844A - System for v2x application by mobile - Google Patents

Abstract

The present invention relates to a mobile vehicle communication system for determining and providing a threat situation according to a traffic environment by performing smooth communication between a vehicle and a vehicle, a roadside apparatus, a vehicle and a pedestrian by interlocking mobile connectivity, A wire / wireless interlocking device for transmitting / receiving personal movement information to / from another wire / wireless interlocking device; And a mobile device that compares the received personal movement information with the surrounding environment information received in the wireless mobile communication in cooperation with the wire / wireless linking device to determine a threat situation, wherein the personal movement information includes at least one of a position and a movement Direction and velocity data, and the environment information includes surrounding traffic information and weather information.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

More particularly, the present invention relates to a communication system for mobile vehicles, and more particularly, to a communication system for a mobile vehicle, which can perform smooth communication between a vehicle and a roadside apparatus, a vehicle, a pedestrian and a personal mobility apparatus, To-mobile vehicle communication system for determining and providing a vehicle-to-vehicle communication system.

Inter-vehicle communication refers to wireless communication that receives or receives signals or data between moving or stationary vehicles. It is mainly used to prevent accidents or to prevent the occurrence of accidents. Especially, And alarm service applications.

In addition, inter-vehicle communication is a connected car technology implemented through a wireless communication system between a vehicle and a roadside apparatus, a vehicle and a pedestrian, as well as a vehicle and a vehicle.

In order to perform inter-vehicle communication, a communication antenna and module capable of IEEE 802.11p wireless communication in a vehicle, a GPS module for detecting position information, and a vehicle information module for collecting vehicle information are required. And an application processor and a display device for processing various application services for notifying a driver by recognizing a nearby vehicle based on the received information, collision prediction, etc. are needed.

In addition, since the inter-vehicle communication recognizes the surrounding situation based on the information communicated through the communication with the nearby vehicles, it is a system that requires only a certain number of vehicles in the adjacent vehicle and the traveling vehicle to have the inter-vehicle communication system. Due to these constraints, the US is pushing for a bill to install vehicle-to-vehicle communication systems.

The performance of mobile devices represented by smart phones is rapidly developing, and technologies such as GPS, NFC, and 3D touch are included. Accordingly, a number of application services are being extended to smart phones by providing functions of not only existing desktops but also laptops and TVs. In addition, services such as linking functions such as Apple's car navigation, Android auto, mirror link, and smartphone-based navigation, which provide interoperability with the in-vehicle screen due to high portability, are increasing There is a situation.

As described in the background art, the inter-vehicle communication system must be composed of a plurality of components such as an antenna, a communication module, a GPS module, a vehicle information collection module, a display device, a processor, There is a problem in that a communication can be smoothly performed if all inter-vehicle communication systems are supplied to a vehicle having a large number or more.

Korean Registered Patent No. 10-1073158 (Registration date October 06, 2011)

SUMMARY OF THE INVENTION The present invention has been made in order to overcome the above-described problems of the prior art, and it is an object of the present invention to provide a mobile communication system and a mobile communication system, And to provide a communication system for a mobile vehicle for judging and providing the same.

Further, by selectively connecting the inter-vehicle communication device limited according to each interlocking object, the components necessary for inter-vehicle communication commonly included in the mobile device, and the functions of the mobile wireless communication by wired or wireless, Another object of the present invention is to provide a mobile vehicle communication system that enables application of communication between vehicles.

According to an aspect of the present invention, there is provided a wired / wireless interlocking device for transmitting / receiving personal movement information to / from other nearby wired / And a mobile device that compares the received personal movement information with the surrounding environment information received in the wireless mobile communication in cooperation with the wire / wireless linking device to determine a threat situation, wherein the personal movement information includes at least one of a position and a movement Direction and velocity data, and the environment information includes surrounding traffic information and weather information.

The wired / wireless interworking device includes an intervehicle communication module unit for transmitting / receiving personal movement information to / from other nearby wired / wireless interlocking devices through an internal antenna unit; And a wired / wireless link module module that transmits / receives personal movement information transmitted / received by the inter-vehicle communication module to / from the mobile device, and the mobile device transmits / receives personal movement information in cooperation with the wired / wireless link module of the wired / A wired / wireless interworking module; A wireless mobile communication unit for receiving the environment information from the Internet cloud server; A central processing unit for calculating the personal movement information received from the wired / wireless interworking module and the surrounding environment information received from the wireless mobile communication unit and comparing the received personal movement information and the preset reference value to determine a threat situation; A user alarm unit for informing the user of the threat state determined by the central processing unit by screen, sound, or vibration; And a power unit for supplying power to the wire / wireless interlocking unit through the wired / wireless interlocking module unit.

According to another aspect of the present invention, there is provided a mobile communication system including: a wired / wireless linking device for transmitting / receiving personal movement information to / from other nearby wired / And a vehicle communication device for comparing the received personal movement information with the vehicle information received from the vehicle sensor to determine a threat situation, wherein the personal movement information includes at least one of a position of a user and a relative position, And speed data, wherein the vehicle information includes a steering angle, a speed, a turn signal signal, geomagnetism data, GPS data, and imaging data including a position or a position of a vehicle.

The wired / wireless interworking device includes an intervehicle communication module unit for transmitting / receiving personal movement information to / from other nearby wired / wireless interlocking devices through an internal antenna unit; And a device connection unit for transmitting / receiving the personal movement information transmitted / received by the inter-vehicle communication module unit to / from the vehicle communication device, wherein the vehicle communication device is connected to the device connection unit of the wire / wireless interlock device, ; A vehicle information collecting unit for collecting vehicle information from a vehicle sensor; A central processing unit for calculating the personal movement information received from the device connection unit and the vehicle information collected from the vehicle information collection unit and comparing the collected vehicle movement information with a preset reference value to determine a threat situation; A user alarm unit for informing the user of the threat state determined by the central processing unit by screen, sound, or vibration; And a power unit for supplying power to the wire / wireless interlocking device through the device connection unit.

According to another aspect of the present invention, there is provided a mobile communication system including: a wired / wireless linking device for transmitting / receiving personal movement information to / from other nearby wired / A vehicle communication device for collecting vehicle information received from a vehicle sensor; And a mobile device for comparing the received personal movement information with the wired / wireless interlocking device, the vehicle information collected from the vehicle communication device, and the surrounding environment information received through wireless mobile communication to determine a threat situation, The vehicle information includes a steering angle, a speed, a turn signal signal including geographical position or position, geomagnetism data, GPS data, and imaging data, The surrounding environment information provides a communication system between the mobile vehicles, which includes surrounding traffic information and weather information.

The wired / wireless interworking device includes an intervehicle communication module unit for transmitting / receiving personal movement information to / from other nearby wired / wireless interlocking devices through an internal antenna unit; A wired / wireless link module module for transmitting / receiving personal movement information transmitted / received by the intervehicle communication module to / from the mobile device; And a device connection unit connected to the vehicle communication device, wherein the vehicle communication device is connected to the device connection unit of the wire / wireless interlock device and transmits / receives the vehicle information; A vehicle information collecting unit for collecting vehicle information from a vehicle sensor; And a power supply unit for supplying power to the wire / wireless interlocking device through each of the device connection units, wherein the mobile device includes a wired / wireless connection unit for interfacing with the wired / An interlock module part; A wireless mobile communication unit for receiving the environment information from the Internet cloud server; A central processing unit for calculating the personal movement information and the vehicle information received from the wired / wireless interworking module and the surrounding environment information received from the wireless mobile communication unit, and comparing the personal movement information and the vehicle environment information received from the wired / And a user alarm unit for informing the user of the threat state determined by the central processing unit by screen, sound, or vibration.

The central processing unit divides the surrounding environment information into at least two levels of reference levels according to the level of the danger, and when the signal of all of the plurality of detected data is equal to or higher than the reference value, Level, it is preferable to determine the threat situation when any one of the plurality of pieces of detection data is equal to or larger than the reference value.

According to the mobile-vehicle communication system according to the present invention configured as described above, it is possible to provide a mobile communication device that is widely used by a plurality of users in an inter-vehicle communication application by utilizing a mobile device and an interlocking sensor, mobile wireless communication, The mobile device selectively performs some functions necessary for inter-vehicle communication according to need, thereby enabling application of inter-vehicle communication through a lower-cost inter-vehicle communication device.

In addition, more objects between the vehicle and the roadside apparatus, the vehicle and the pedestrian, the bicycle, and the personal mobility apparatus as well as the vehicle and the vehicle are transmitted to the vehicle by communicating the peripheral and threat information through the mobile wireless communication between the vehicle communication apparatus and the mobile apparatus Participation is also possible.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram illustrating a system configuration for carrying out inter-vehicle communication in cooperation with a pedestrian, a bicycle, a personal mobility device, and a mobile device, according to a preferred embodiment of the present invention.
2 is a block diagram illustrating a system configuration for performing inter-vehicle communication in conjunction with a vehicle device and a mobile device, according to another preferred embodiment of the present invention.
3 is a block diagram illustrating a mobile coupled vehicle-to-vehicle communication system, according to another preferred embodiment of the present invention.
Figures 4 and 5 are use state diagrams illustrating various vehicle and mobility devices.

The present invention may have various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present system proposes an intervehicle communication application system characterized in that the two components of the intervehicle communication device and the mobile device having limited intervehicle communication function interoperate and interwork through wired and wireless by the mobile connector bee

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram illustrating a system configuration for carrying out inter-vehicle communication in cooperation with a pedestrian, a bicycle, a personal mobility device, and a mobile device, according to a preferred embodiment of the present invention.

As shown, the mobile vehicle communication system according to an embodiment of the present invention is intended for a pedestrian, a bicycle, and a personal mobility device, and performs inter-vehicle communication in cooperation with the mobile device 10 .

Inter-Vehicle Communication As a wireless dongle, a wired / wireless interlocking device 10 is coupled to a mobile device 20 to form a portable vehicle-to-vehicle communication system.

Here, personal mobility refers to a device such as a futuristic moving means (e.g., Xiaomi Nin-bot) that is equipped with a smart electronic control device and can balance itself and run in detail without any manual operation.

As shown in FIG. 1, a mobile-to-vehicle communication system according to an embodiment of the present invention includes a wire / wireless interconnection device 10 and a mobile device 20.

The wire / wireless interlocking device 10 transmits / receives personal movement information to / from other wired / wireless interlocking devices in the vicinity.

The mobile device 20 compares the received personal movement information with the wired / wireless linkage device 10 and the surrounding environment information received through wireless mobile communication to determine a threat situation.

Here, the personal movement information includes a position, a moving direction and a velocity data of the user and the other party, and the surrounding environment information includes surrounding traffic information and weather information.

More specifically, the wired / wireless interactive apparatus 10 includes an inter-vehicle communication module 12 and a wired / wireless interlocked module 13.

The inter-vehicle communication module unit 12 transmits and receives the personal movement information to / from other nearby wired and wireless interlocking devices through the built-in antenna unit 11. The wired / wireless interlocked module unit 13 transmits / And transmits and receives a personal movement information to the mobile device 20 to be linked with each other.

The mobile device 20 includes a wire / wireless interlock module 21, a wireless mobile communication unit 24, a central processing unit 22, a user alarm unit 23, and a power supply unit 25.

The wired / wireless interlocking module unit 21 interlocks with the wired / wireless interlocking module unit 13 of the wired / wireless interlocking device 10 to transmit and receive the personal movement information. The wireless mobile communication unit 24 receives the surrounding environment information from the Internet cloud server 26 .

The central processing unit 22 calculates the personal movement information received from the wired / wireless link module unit 21 and the surrounding environment information received from the wireless mobile communication unit 24 and compares the information with the previously stored reference value to determine the threat situation.

Here, the threat situation is a situation in which the position, movement direction, and velocity data of each counterpart according to the surrounding environment information, that is, the position and direction of each counterpart based on the surrounding traffic information and the weather information are compared with preset reference values, The situation can be judged.

In particular, the central processing unit 22 may divide the surrounding environment information into at least one or two or more reference levels according to the danger level, for example, safety, attention, or risk.

In this state, the central processing unit 22 determines, for example, a threat situation when the signals of all of the plurality of detected data are equal to or greater than the reference value in the case of the one-level reference level, The threat situation can be determined when any one of the data is equal to or greater than the reference value.

Therefore, according to the surrounding situation, for example, when the snow or rain comes, it is possible to make the running and running of the user safer by judging the threat situation by raising the danger level even under the same operating condition.

The user alarm unit 23 informs the user of the threat situation determined by the central processing unit 22 on the screen, sound or vibration.

At this time, it is preferable that the power supply unit 25 supplies power to the wire / wireless interlocking device 10 through the wired / wireless interlocking module units 13 and 21.

The wired / wireless interactive apparatus 10 may be provided with a separate power supply unit 14. However, in order to simplify the apparatus and use energy efficiently, the wired / wireless interactive apparatus 10 may share the power supply unit 25 of the mobile apparatus 20, It is preferable to supply power to the power source.

2 is a block diagram illustrating a system configuration for performing inter-vehicle communication in cooperation with a vehicle apparatus and a mobile apparatus, according to another preferred embodiment of the present invention.

As shown in the drawings, the mobile vehicle communication system according to another embodiment of the present invention includes a separate device including an external antenna capable of collecting vehicle information including a position or a position in the vehicle, Communication device) and an inter-vehicle communication dongle (wired / wireless interlocking device) to constitute a limited inter-vehicle communication system applicable in the vehicle.

2, the mobile-to-vehicle communication system according to another embodiment of the present invention comprises a wire / wireless interlocking device 10 and a vehicle communication device 30. As shown in FIG.

The wire / wireless interlocking device 10 transmits / receives personal movement information to / from other wired / wireless interlocking devices in the vicinity.

The vehicle communication device 30 compares the received personal movement information with the received vehicle information received from the vehicle sensor 36 in cooperation with the wire / wireless interlocking device 10 to determine a threat situation.

Here, the personal movement information includes a position, a moving direction, and velocity data of a user and a counterpart, and the vehicle information includes a steering angle, a speed, a turn signal signal including geographical position or position, geomagnetism data, GPS data, . ≪ / RTI >

More specifically, the wired / wireless interactive apparatus 10 includes an inter-vehicle communication module unit 12 and a device connection unit 15.

The inter-vehicle communication module unit 12 transmits and receives the personal movement information to / from other nearby wired and wireless interlocking devices through the built-in antenna unit 11. The device connection unit 15 transmits the personal movement information to the inter-vehicle communication module unit 12 And transmits / receives movement information to / from the vehicle communication device (30).

The vehicle communication device 30 includes a device connection unit 31, a vehicle information collection unit 35, a central processing unit 34, a user alarm unit 23, and a power supply unit 32.

The device connection unit 31 is connected to the device connection unit 15 of the wire / wireless interlock device 10 and transmits / receives the personal movement information.

The device connection unit 31 may be a wired or wireless local area communication method such as USB, Wi-Fi, or Bluetooth.

The vehicle information collecting unit 35 collects vehicle information from the vehicle sensor 36. [

The vehicle sensor 36 may include various sensors such as a GPS module and an acceleration module so as to collect the steering angle, the speed, the turn signal signal including the position or the position of the vehicle, the geomagnetism data, the GPS data, .

The central processing unit 34 calculates the personal movement information received from the device connection unit 31 and the vehicle information collected from the vehicle information collecting unit 35 and compares the information with the previously stored reference value to determine the threat situation.

The user alarm unit 23 informs the user of the threat situation determined by the central processing unit 22 by screen, sound or vibration and the power supply unit 32 is connected to the wired / And supplies power to the apparatus 10. [

3 is a block diagram illustrating a mobile coupled vehicle-to-vehicle communication system, according to another preferred embodiment of the present invention.

As shown in the drawings, the mobile vehicle communication system according to another embodiment of the present invention includes a separate device including an external antenna capable of collecting vehicle information including a position or a position in the vehicle, To-vehicle communication dongle to form an applicable inter-vehicle communication system in the vehicle.

In addition, it is possible to use the mobile wireless communication information in cooperation with the mobile device, and to process the interface and threat information using the mobile device.

3, the mobile-vehicle communication system according to another embodiment of the present invention includes a wired / wireless link device 10, a vehicle communication device 30, and a mobile device 20 do.

The wired / wireless interlocking device 10 transmits / receives personal movement information to / from other surrounding wire / wireless interlocking devices, and the vehicle communication device 30 collects vehicle information received from the vehicle sensor 36.

The mobile device 20 compares the received personal movement information in association with the wired / wireless linkage device 10 with the vehicle information collected from the vehicle communication device 30 and the surrounding environment information received in the wireless mobile communication, Judge the situation.

Here, the personal movement information includes a position, a moving direction, and velocity data of a user and a counterpart, and the vehicle information includes a steering angle, a speed, a turn signal signal including geographical position or position, geomagnetism data, GPS data, And the surrounding environment information may include surrounding traffic information and weather information.

More specifically, the wired / wireless interactive apparatus 10 includes an inter-vehicle communication module 12, a wire / wireless interlock module 13, and a device connection unit 15.

The inter-vehicle communication module unit 12 transmits and receives the personal movement information to / from other nearby wired and wireless interlocking devices through the built-in antenna unit 11. [

The wired / wireless interlocking module 13 transmits and receives the personal movement information transmitted and received by the intervehicle communication module unit 12 to the mobile device 20 and links them together. The device connection unit 15 connects the vehicle communication device 30 .

The vehicle communication device 30 includes a device connection unit 31, a vehicle information collection unit 35, and a power supply unit 32. [

The device connection unit 31 is connected to the device connection unit 15 of the wire / wireless interlock device 10 to transmit / receive the vehicle information.

The vehicle information collecting unit 35 collects vehicle information including a steering angle, a speed, a turn signal signal including geographical position or position from the vehicle sensor 36, geomagnetism data, GPS data and imaging data, ) Supplies power to the wire / wireless interlocking device (10) through the device connection portions (15, 31).

The mobile device 20 includes a wire / wireless interlock module 21, a wireless mobile communication unit 24, a central processing unit 22, and a user alarm unit 23.

The wired / wireless interlocking module unit 21 interlocks with the wired / wireless interlocking module unit 13 of the wire / wireless interlocking device 10 to transmit / receive the personal movement information and the vehicle information.

The wireless mobile communication unit 24 receives surrounding environment information including surrounding traffic information and weather information from the Internet cloud server 26.

The central processing unit 22 calculates the personal movement information and the vehicle information received from the wired / wireless link module unit 21 and the surrounding environment information received from the wireless mobile communication unit 24 and compares the information with the previously stored reference value to determine a threat situation do.

The user alarm unit 23 informs the user of the threat situation determined by the central processing unit 22 on the screen, sound or vibration.

Fig. 4 and Fig. 5 are utilization state diagrams showing various vehicle and mobility devices, and the present invention can be applied to a general passenger vehicle 1, as shown, and also to a pedestrian, bicycle and personal mobility device 2 .

Therefore, the inter-vehicle communication system combining the inter-vehicle communication communication and the inter-vehicle communication wireless dongle can be configured by interlocking the wired / wireless interlocking device 10, the vehicle communication device 30, and the mobile device 20.

According to the mobile communication system of the present invention configured as described above, by utilizing the mobile communication device and the interlocking sensor, the mobile wireless communication, and the processing performance through the mobile connector, As the device performs some of the functions required for inter-vehicle communication, inter-vehicle communication applications can be made via lower-cost inter-vehicle communication devices.

In addition, more objects between the vehicle and the roadside apparatus, the vehicle and the pedestrian, the bicycle, and the personal mobility apparatus as well as the vehicle and the vehicle are transmitted to the vehicle by communicating the peripheral and threat information through the mobile wireless communication between the vehicle communication apparatus and the mobile apparatus Participation becomes possible.

The embodiments of the present invention described in the present specification and the configurations shown in the drawings relate to the most preferred embodiments of the present invention and are not intended to encompass all of the technical ideas of the present invention so that various equivalents It should be understood that water and variations may be present. Therefore, it is to be understood that the present invention is not limited to the above-described embodiments, and that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. , Such changes shall be within the scope of the claims set forth in the claims.

10: wire / wireless interlocking device 11: internal antenna part
12: inter-vehicle communication module unit 13: wired / wireless linked module unit
14: power supply unit 15:
20: mobile device 21: wired / wireless link module module
22: central processing unit 23: user alarm unit
24: wireless mobile communication unit 25:
26: Internet cloud server 30: vehicle communication device
31: Device connection part 32: Power supply part
33 external antenna unit 34 central processing unit
35: vehicle information collecting unit 36: vehicle sensor
37: User alarm section

Claims (7)

A wire / wireless interlocking device for transmitting / receiving personal movement information to / from other wired / wireless interlocking devices in the vicinity;
And a mobile device for determining a threat situation by comparing the personal movement information received in association with the wired / wireless linking device and surrounding environment information received in wireless mobile communication,
Wherein the personal movement information includes a position, a movement direction, and velocity data of a user and a counterpart,
And the surrounding environment information includes surrounding traffic information and weather information. The method according to claim 1,
The wired /
An inter-vehicle communication module unit for transmitting and receiving the personal movement information to / from other nearby wired / wireless interlocking devices through the built-in antenna unit;
And a wired / wireless link module unit for transmitting / receiving personal movement information transmitted / received by the inter-vehicle communication module unit to / from the mobile device,
The mobile device comprising:
A wired / wireless link module module operable to intercommunicate with the wired / wireless link module of the wire / wireless linking device to transmit / receive personal movement information;
A wireless mobile communication unit for receiving the environment information from the Internet cloud server;
A central processing unit for calculating the personal movement information received from the wired / wireless interworking module and the surrounding environment information received from the wireless mobile communication unit and comparing the received personal movement information and the preset reference value to determine a threat situation;
A user alarm unit for informing the user of the threat state determined by the central processing unit by screen, sound, or vibration; And
And a power supply unit for supplying power to the wire / wireless interlocking device through each of the wired / wireless interlocking module units. A wire / wireless interlocking device for transmitting / receiving personal movement information to / from other wired / wireless interlocking devices in the vicinity;
And a vehicle communication device that compares the received personal movement information with the vehicle information received from the vehicle sensor in cooperation with the wire / wireless interlocking device to determine a threat situation,
Wherein the personal movement information includes a position, a movement direction, and velocity data of a user and a counterpart,
Wherein the vehicle information includes a steering angle, a speed, a turn signal signal including geographical position or position, geomagnetism data, GPS data and imaging data. The method of claim 3,
The wired /
An inter-vehicle communication module unit for transmitting and receiving the personal movement information to / from other nearby wired / wireless interlocking devices through the built-in antenna unit;
And a device connection unit for transmitting / receiving the personal movement information transmitted / received by the vehicle communication module unit to / from the vehicle communication device,
The vehicle communication device
A device connection unit connected to the device connection unit of the wire / wireless interlock device to transmit / receive the personal movement information;
A vehicle information collecting unit for collecting vehicle information from a vehicle sensor;
A central processing unit for calculating the personal movement information received from the device connection unit and the vehicle information collected from the vehicle information collection unit and comparing the collected vehicle movement information with a preset reference value to determine a threat situation;
A user alarm unit for informing the user of the threat state determined by the central processing unit by screen, sound, or vibration; And
And a power supply unit for supplying power to the wire / wireless interlocking device through each of the device connection units. A wire / wireless interlocking device for transmitting / receiving personal movement information to / from other wired / wireless interlocking devices in the vicinity;
A vehicle communication device for collecting vehicle information received from a vehicle sensor;
And a mobile device for comparing the received personal movement information with the wired / wireless interlocking device, the vehicle information collected from the vehicle communication device, and the surrounding environment information received by the wireless mobile communication to determine a threat situation,
Wherein the personal movement information includes a position, a movement direction, and velocity data of a user and a counterpart,
The vehicle information includes a steering angle, a speed, a turn signal signal including geographical position or position, geomagnetism data, GPS data and imaging data,
And the surrounding environment information includes surrounding traffic information and weather information. 6. The method of claim 5,
The wired /
An inter-vehicle communication module unit for transmitting and receiving the personal movement information to / from other nearby wired / wireless interlocking devices through the built-in antenna unit;
A wired / wireless link module module for transmitting / receiving personal movement information transmitted / received by the intervehicle communication module to / from the mobile device;
And a device connection unit connected to the vehicle communication device,
The vehicle communication device
A device connection unit connected to the device connection unit of the wire / wireless interlock device to transmit / receive the vehicle information;
A vehicle information collecting unit for collecting vehicle information from a vehicle sensor;
And a power supply unit for supplying power to the wire / wireless interlocking device through each of the device connection units,
The mobile device comprising:
A wired / wireless link module module interfacing with the wired / wireless link module module of the wired / wireless linking device to transmit and receive the personal movement information and the vehicle information;
A wireless mobile communication unit for receiving the environment information from the Internet cloud server;
A central processing unit for calculating the personal movement information and the vehicle information received from the wired / wireless interworking module and the surrounding environment information received from the wireless mobile communication unit, and comparing the personal movement information and the vehicle environment information received from the wired /
And a user alarm unit for informing a user of the threat state determined by the central processing unit by a screen, sound, or vibration. The method according to claim 6,
The central processing unit
The environment information is divided into at least two reference levels in accordance with the danger level, and when the signals of the plurality of detection data are the reference level or more, the threat situation is judged. In the case of the two level reference level, Wherein the mobile terminal determines a threat situation when any one of the detected data of the mobile terminal is equal to or larger than the reference value.

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