KR20060081060A - Robbery prevention system and method of telematics system using rfid system - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telematics system, and in particular, a telematics using an RFID system that detects the theft of a vehicle using a radio frequency identification system (hereinafter referred to as an "RFID system") and informs the owner of the vehicle of theft. An anti-theft device and method of the system. The present invention relates to an anti-theft device of a telematics system, comprising: a car key having a radio wave identification tag having a car key startup security password, and a car key startup security password of the radio wave identification tag when detecting the insertion of the car key. It comprises a telematics terminal having a radio reader to read wirelessly and compares the car key startup security password with a pre-stored car startup security password to set a start standby mode that can be started if the same.

Telematics, RFID, Car Keys, Anti-Theft

Description

Anti-theft device and method of telematics system using radio wave identification system {ROBBERY PREVENTION SYSTEM AND METHOD OF TELEMATICS SYSTEM USING RFID SYSTEM}             

1 is a view showing the configuration of a telematics system applied according to the present invention

2 is a diagram showing the configuration of an anti-theft device for a telematics system according to the present invention.

3 is a flowchart illustrating a method for preventing theft of a telematics system using a radio wave identification system according to an exemplary embodiment of the present invention.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telematics system, and in particular, a telematics using an RFID system that detects the theft of a vehicle using a radio frequency identification system (hereinafter referred to as an "RFID system") and informs the owner of the vehicle of theft. An anti-theft device and method of the system.

In recent years, one of the technologies that are drawing attention is the telematics technology. The vehicle telematics system is a system for detecting a vehicle accident or theft of a vehicle by connecting a mobile communication method, a location tracking method, and the Internet, guiding a vehicle driving route, and providing various other information to a vehicle driver. . That is, the vehicle telematics system is a system for providing information through a vehicle based on a GPS using a mobile communication and a satellite positioning system (GPS: Global Positioning System (GPS)) satellite. Accordingly, the vehicle telematics system uses the GPS, the wireless communication network, and the Internet network to provide vehicle drivers with traffic information, response to emergency situations, remote vehicle diagnosis, Internet use (eg, financial transactions, news provision, and e- It will provide various mobile communication services such as e-mail transmission and reception.

One of the reasons telematics is attracting much attention is that the automobile industry and the information and communication industry can be merged to create a new concept of value-added services that can maximize the synergy effect.

In this regard, the telematics standardization group was formed, and the standardization group is in progress of standardizing the services through the communication protocol and the communication network between the respective components of the telematics system.

When the telematics service is realized, the service is used in homes and offices by reconstructing the vehicle into a third Internet space connected to offices and homes through wired / wireless communication and broadcasting networks, and linking home networks and office automation through heterogeneous communication and broadcasting networks and intelligent terminals. It can be provided in the car without disconnection.                         

As such, the telematics technology is emerging, and the development of the telematics system is required to develop various service contents that can satisfy the needs of users.

In particular, theft alarm content is included as one of the above-mentioned contents. Various methods for theft of automobiles are currently being studied.

The burglar alarm system of the telematics system for automobile burglar alarm, which is commonly studied, detects the shock from the outside of the car and the forced opening of the car door to determine the theft and alerts the owner of the differential to the burglar.

 As described above, the vehicle is judged to be theft only by the impact of the outside of the car and the forced opening of the car door, and theft alarm is generated. And it may cause damage to the people around, the vehicle owner has a problem that may receive a lot of cases of theft alarm and move unnecessarily to his car.

In addition, the burglar alarm due to the external shock and forced opening of the car door has a problem that can be embarrassing the vehicle owner because a lot occurs as a fault of the vehicle owner.

Accordingly, an object of the present invention is to provide a telematics system using an RFID system that detects theft of a vehicle using a Radio Frequency IDentification System (hereinafter referred to as an "RFID system") and informs the owner of the vehicle of theft. An anti-theft device and method are provided.

The apparatus of the present invention for achieving the above object; In the anti-theft device of a telematics system, a radio key having a radio key tag having a car key startup security code is installed and a car key startup security code of the radio wave identification tag is wirelessly read when the car key is inserted. It comprises a telematics terminal having a radio ID reader to set the standby standby mode that can be started if the car key startup security password and the pre-stored car startup security password is the same.

The method of the present invention for achieving the above object; Radio key identification that wirelessly reads the car key having a car key start security code having a car key start security code, a key insertion detecting unit detecting the insertion of the car key in a starter switch, and the car key start security password of the radio wave identification tag. A method of preventing theft of a telematics system including a telematics terminal including a reader and a storage unit storing a vehicle start security password, the method comprising: checking whether a car key is inserted, and when the car key is inserted, radio wave identification information of the car key Reading a car key startup security password, comparing the detected car key startup security password with the car startup security password, and checking whether the detected car key startup security password matches the car startup security password; If it does not match, the process of setting the startup shutdown mode Characterized in that made.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that in the following description, only parts necessary for understanding the operation according to the present invention will be described, and descriptions of other parts will be omitted so as not to distract from the gist of the present invention.

The present invention is to plant the RFID tag for storing the car start security password in the car key and when the car key having the RFID tag is inserted into the car key groove with the RFID reader car start security password of the RFID tag planted in the car key Read and compare the startup security password pre-stored in the anti-theft device, and if different, use the telematics system to send the car owner's information along with the vehicle's location information and vehicle diagnostic information to the remote vehicle owner. The vehicle can be controlled by receiving a vehicle control signal. It will be described below in detail with reference to the drawings.

1 is a view showing the configuration of a telematics system applied in accordance with the present invention.

Referring to FIG. 1, a telematics system includes a telematics terminal 10, a wireless communication network 30, a public switching telecommunication network (PSTN-40), a service providing center 50, an internet network 55, and a satellite 60. ) And a communication terminal 70 and a related organization (80).

The telematics terminal 10 receives the location information from the satellite 60 and maps the received location information to previously stored map data to display the location of the vehicle on a display device such as a liquid crystal display (LCD). Mark it. In addition, even when a location tracking request is received from the service providing center 50 through the mobile communication network 30, the telematics terminal 10 detects its location and generates location information to generate the location information through the mobile communication network 30. Transfer to the service provider 50. In addition, the telematics terminal device 10 diagnoses the state of the vehicle and informs the user of the diagnosed state of the vehicle through the telematics system. In addition, according to the present invention, the telematics terminal 10 is provided with an RFID reader to detect the insertion of a car key in which an RFID tag having a car startup security password is inserted, and the car startup security password previously stored in the car startup security password. Compare to to determine if they are the same. Otherwise, the telematics terminal 10 transmits the location information vehicle status information and theft alarm message to the vehicle owner. The telematics terminal 10 may be connected to the portable mobile communication terminal 10-1 to access the mobile communication network 30, or may wirelessly communicate with the mobile communication network 30. You can also access via 23).

The service providing center 50 is connected to the mobile communication network 30, the public telephone network 40, and the internet network 55, and is wirelessly connected to the telematics terminal 10 through the mobile communication network 30. Receives the location information transmitted from (10) and transmits the location information of the vehicle to the subscriber via the mobile communication network 30, the public telephone network or the Internet network 55 to which the telematics subscriber is connected. In addition, the service providing center 50 should have a telematics terminal number for each of the subscribers of the remote location tracking service and an authentication password for the telematics terminal and / or a social security number for subscriber authentication and access to the corresponding telematics terminal. .

According to the present invention, the service providing center 50 registers a telematics terminal 10 number and a telematics terminal 10 number for accessing through a telematics terminal 10 and a wireless communication network 30 for theft reporting service. It must have received communication terminal identifier, service registration information and unique authentication password from subscriber.

The communication terminal 70 is connected to the service providing center 50 through the Internet network 55 (Personal Computer-71), the Internet network 55 or the mobile communication network 30 through the service providing center ( Personal Digital Assistant (Personal Digital Assistant: PDA-72) connected to 50) through a wired telephone 73 or a mobile communication network 30 connected to the service providing center 50 through a public telephone network 40 It may be a mobile phone 74 and the like connected to the service providing center (50). The communication terminal 70 receives vehicle position information from the service providing center 50 and informs the user through a liquid crystal display, a monitor, or a speaker according to the present invention.

The related organization 80 may be a police station or the like, and is connected to the service providing center 50 through the Internet network 55 or the public telephone network 40 or the Internet network 30, and from the service providing center 50. Receive a vehicle theft report message. In this case, the police officer may check the location of the stolen vehicle by receiving the vehicle theft notification message and move quickly to the corresponding location.

2 is a view showing the configuration of an anti-theft device of a telematics system according to the present invention.

2, the telematics terminal 10 includes a telematics control unit 11, a storage unit 12, a key input unit 13, a vehicle diagnostic unit 14, a starter switch 15, a GPS receiver 17, It is composed of a location information processing unit 18, an interface unit 19, a map data database 21, a wireless communication unit 23, a display unit 24, a power supply unit 26 and a battery 27. When the wireless communication unit 23 is built-in, it may be configured even without the interface unit 19.

The telematics control unit 11 controls the overall operation of the telematics terminal. The storage unit 12 stores an area for storing a control program for controlling the operation of the telematics terminal, an area for temporarily storing data generated during the execution of the control program, and an insertion of a car key in which an RFID tag is planted according to the present invention. It consists of an area for storing user data, such as a car car start security password and location tracking release password and vehicle diagnostic information and car location information for comparison with the car key start security password included in the RFID tag for authentication. The vehicle starting security password may be preset at the time of vehicle launch or may be input and set by a user. To this end, the car key start security code of the RFID tag embedded in the car key should be reset in the same way as the car start security code. The key input unit 13 includes a plurality of numeric or character keys, a function key, a mode key, an end key, a power key, and a remote location tracking key, and generates and outputs key data for the keys.

The vehicle diagnostic unit 14 detects a state signal of each component of the vehicle from a plurality of sensors located at components outside or inside the vehicle and inputs the state signal to the telematics control unit 11. The vehicle diagnostic unit 14 may be directly connected to the plurality of sensors to receive a status signal, and may receive status signals or vehicle diagnostic information of each part of the vehicle through an ECU and a TCU connected to the plurality of sensors. can do. Examples of the sensors include a collision sensor for detecting a collision of the front or rear of the vehicle, and an airbag sensor and an amount of vehicle oil for detecting the burst of the airbag when a sensing value input from the collision sensor is greater than a preset value. There may be a sensor and a sensor for sensing whether the window, car door, trunk opening and closing. In addition, the vehicle diagnosis unit 14 detects theft using the sensors under the control of the telematics control unit 11. That is, when the car door, the window, and the trunk are opened in a closed state, the car door, the window, the trunk, and the like are detected and theft detection signal is generated and output to the telematics controller 11.

Under the control of the telematics control unit 11, the display unit 24 displays various information such as the operation mode and state of the telematics and the state of the vehicle in graphic or text. The display unit 24 may use a liquid crystal display (LCD) or the like.

The timer 25 counts time and provides the counted time information to the telematics control unit 11.

The interface unit 19 is connected to a Universal Asynchronous Transceiver and Receiver (hereinafter referred to as “UART” (not shown)) of the mobile phone 23 to connect the telematics terminal 10 and the wireless base station of FIG. 33) to connect wirelessly. In case of built-in, the telematics terminal 10 may be configured without the interface unit 19.

The RFID reader 15 reads the car key startup security password from the car key into which the RFID tag having the car key startup security password is inserted and provides the same to the telematics control unit 11.

The key insertion detection unit 16 includes a photosensor or a contact sensor in a starter switch car key insertion groove (not shown) to detect the insertion of the car key and output it to the telematics control unit 11.

The map database 21 stores map data including roads, buildings, and the like for each location. The GPS receiver 17 receives location information from the plurality of satellites 60 and outputs the location information to the location information processor 18. The location information processor 18 receives the location information from the GPS receiver 17, reads the map data of the location of the received location information from the map database 21, and outputs the map data to the telematics controller 11.

The power supply unit 26 receives power from the vehicle battery 27 and converts the power supply into operating power for operating the telematics terminal and provides the above components. When the power key of the key input unit 13 is input, the power supply unit 26 turns on / off the power supplied to the telematics terminal 10 under the control of the telematics control unit 11.

According to the present invention, when the location tracking mode is set, the telematics control unit 11 does not cut off the power by input of the power key, and turns off the power only when the location tracking release password is input. Specifically, the telematics control unit 11 supplies power to components for transmitting location information according to the present invention even when the power is off. For example, the GPS receiver 17, the location information processor 18, the map database 21, the telematics control unit 11, the timer 25, the storage unit 12, the key input unit 13, the interface unit 19 And power is supplied to the wireless communication unit 23, and power is not supplied to the display unit 24, the vehicle diagnostic unit 14, and the starter switch 15. This is to prevent the thief stealing the vehicle from being tracked.

In the above description, the case in which the car key is inserted into the starter switch 15 is described as an example, but the same may be applied to the key groove of the car door.

As described above, authentication may be performed by the car key starting security password, thereby preventing the car door from being forcibly opened or forcibly starting through the starter switch 15.

3 is a flowchart illustrating a method for preventing theft of a telematics system using a radio wave identification system according to an exemplary embodiment of the present invention. A description with reference to FIGS. 1 to 3 is as follows.                     

First, the telematics control unit 11 checks whether the vehicle key is inserted through the key insertion detection unit 16 in step 301. If it is determined in step 301 that the car key is inserted, the telematics control unit 11 controls the RFID reader 15 in step 303 to read the RFID information stored in the RFID tag of the car key, and in step 305 the RFID The car key startup security password is detected from the information and compared with the car startup security password previously stored in the storage unit 12. In step 307, if the car key start security password and the car start security password are determined to be the same, the telematics control unit 11 proceeds to step 309 and sets the start standby mode.

However, if the car key start security password and the car start security password do not match, the telematics control unit 11 proceeds to step 311 to set the start blocking mode. The start shutoff mode may use an electronic method and a mechanical method. The former is to cut off the power provided by the starter switch, and the latter can be mechanically fixed to prevent the starter switch from rotating.

In step 311, if the start-up blocking mode is set, the telematics control unit 11 proceeds to step 313 to generate location information through the location information processing unit 18, and generates and receives diagnostic information through the vehicle diagnosis unit 14. The anti-theft alarm message is generated and transmitted along with the location information and the status information to the communication terminal 70 of the vehicle owner through the telematics system of FIG. 1.

At this time, the vehicle owner at a remote location may control the various functions and operations of the vehicle by accessing the telematics service providing center 50 using the corresponding communication terminal 70.

According to the present invention as described above, it is possible to perform a more accurate theft judgment because it determines whether the car is stolen by performing a car start security password authentication using the RFID system, and thus false alarm due to the fault of a general pedestrian or vehicle owner Has the advantage of eliminating.

In addition, since the present invention can eliminate the false alarm, the false judgment of theft can be eliminated, thereby reducing the noise damage that can be given to those around by the theft alarm.

In addition, since the present invention performs the user authentication by the vehicle start security password, an alarm can be generated when a car door is opened or a start date is applied by a forced force, thereby providing an improved anti-theft function.

Claims (4)

In the anti-theft device of the telematics system, A car key with a radio frequency identification tag having a car key start-up security code, A radio wave identification reader for wirelessly reading the car key startup security password of the radio wave identification tag when detecting the insertion of the car key is compared with the car key startup security password that has been read and the previously stored car startup security password. The anti-theft device of a telematics system using a radio frequency identification system, characterized in that consisting of a telematics terminal for setting the start standby mode to start. The method of claim 1, When the car key start security password and the differential car start security password do not match, theft information of the telematics system is transmitted to a communication terminal owned by a fraudulent car owner through a telematics system. Device. Radio key identification that wirelessly reads the car key having a car key start security code having a car key start security code, a key insertion detecting unit detecting the insertion of the car key in a starter switch, and the car key start security password of the radio wave identification tag. In the method of preventing theft of a telematics system comprising a telematics terminal including a reader and a storage unit for storing a car start security password, Checking whether the car key is inserted, Detecting the car key starting security password by reading the radio wave identification information of the car key when the car key is inserted; Comparing the detected car key starting security password with the car starting security password and checking whether they match; If the car key start security password and the car start security password does not match, the method for preventing theft of a telematics system using a radio frequency identification system, characterized in that the process of setting the start blocking mode. The method of claim 3, And transmitting the burglar alarm message to the vehicle owner through the telematics system when the blocking mode is set.

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