KR20060015691A - A car gps(global positioning system) black box system - Google Patents

Abstract

Disclosed is a traffic accident coping system using a vehicle GPS (Gloval Positioning System) black box capable of transmitting and receiving wireless data. The present invention relates to a system for real-time tracking the current position of an accident vehicle using a car black box equipped with a GPS (Golbal Positioning System) receiver when a vehicle is stolen and a traffic accident occurs. GPS (Global Positioning System) receiving unit for extracting position information (coordinate value) from the; A data detection unit using the information of the GPS receiver to detect an accurate time with latitude, longitude, and altitude as well as three-dimensional speed information; A flash memory unit for storing a data value extracted by the data detection unit; A wireless data transmission / reception unit capable of transmitting / receiving data with the 112 police emergency room via a wireless network communication network (CDMA, TRS); A USB data communication port unit for extracting data values of acceleration, steering angle, and position information (coordinate values) of the vehicle immediately before the collision, in order to reproduce the situation at the time of the accident when a vehicle accident occurs; A central processing unit (CPU) unit connected to the [GPS receiver, data detector, flash memory unit, wireless data transmitter / receiver, USB data communication port unit] to process calculation of numerical values among the components; A DC power supply unit supplying power to all the components; It is characterized by using an automobile GPS black box composed of a backup battery for storing emergency power. Therefore, as a system for promptly and effectively coping with traffic accidents such as hit-and-run traffic accidents, vehicle theft accidents, and crash accidents without eyewitnesses, there is an effect of protecting citizens' safety and minimizing damages.

GPS, Black Box, Flash Memory, Central Processing Unit, Hit Sony, Wireless Network (CDMA, TRS)

Description

Traffic accident countermeasure system using automobile GPS black box capable of wireless data transmission / reception {A CAR GPS (Global Positioning System) BLACK BOX SYSTEM}

1 is a block diagram schematically illustrating a vehicle GPS (Global Positioning System) black box device capable of transmitting and receiving wireless data according to the present invention.

Figure 2 is a simplified data information retrieval method of a vehicle GPS (Global Positioning System) black box device capable of wireless data transmission / reception of the present invention

Block diagram shown.

3 is a block diagram schematically illustrating a data reading terminal device of a vehicle GPS (Global Positioning System) black box device capable of transmitting and receiving wireless data according to the present invention.

Figure 4 is a simplified view showing the concept of a vehicle accident handling system using a vehicle GPS (Golbal Positioning System) black box device capable of wireless data transmission and reception of the present invention.

FIG. 5 is a flowchart illustrating an operation of a hit-off vehicle accident handling system using a vehicle GPS (Golbal Positioning System) black box device capable of transmitting and receiving wireless data according to the present invention.

FIG. 6 is a flowchart illustrating an operation of a system for retrieving a stolen and wanted vehicle location information using a vehicle GPS (Golbal Positioning System) black box device capable of transmitting / receiving wireless data.

*** Brief description of the main symbols in the drawings ***

1: GPS reception antenna 2: Wireless network transmission and reception antenna

3 GPS receiving module unit 4 Wireless network network transmission / reception module unit

5: data detection sensor unit 6: central processing unit (CPU)

7: Main memory (RAM / ROM) 8: Flash memory

9: USB PORT 10: DC power supply

10: backup battery

The present invention relates to a system for dealing with traffic accidents (ie, Sony, vehicle theft, crime wanted vehicles, contact accidents, etc.) using an automobile GPS black box device capable of wireless data communication. More specifically, when there is no witness of an accident in the event of vehicle theft and traffic accident or when the tracking information of the accident vehicle is insufficient and tracking is not easy, the location information of the accident site and the time information of the accident occurrence time are used. Accordingly, the present invention relates to a system and a method for real-time retrieval of information of a traffic accident escape vehicle through an automobile GPS black box device.

Cars of modern life are no longer a luxury but a necessity of life, and the number of vehicles nationwide is nearly 20 million, which is saturated. Traffic accidents also increase more than 1,500 cases daily. Big and small events are happening.

Therefore, the victims and their families who suffered an accident in the event of a hit-and-run traffic accident without witnesses suffered double suffering from financial burden because they have no way of receiving compensation for the damages caused by the accident.

As such, when a traffic accident without a witness occurs, there are no clues that can be solved, and most of the cases are handled as unresolved issues. Therefore, a system and a method that can promptly solve and solve the case are urgently needed.

As a solution in modern times, the electronic sensor detects and stores data such as the speed, acceleration, steering angle, emergency light, etc. of a vehicle like a black box of an airplane. Mandatory mounting of a vehicle black box that can grasp the state is coming back.

However, the vehicle black box system is only possible when the vehicle remains on the scene such as a contact accident or a collision accident, and thus there is a problem in that it is not possible to cope with the escape vehicle off the scene such as a hit or a vehicle theft. .

In order to solve the problems as described above, the present invention is mandatory to install a car GPS black box capable of wireless data transmission / reception, so that the location information of the accident site and the time information at the time of the accident occurred when the hit by accident The 112 situation room receives and transmits the received information data to the receiver of the vehicle GPS black box via the police radio network. The GPS black box of the stolen vehicle receiving the transmitted data compares and analyzes whether the data stored in the driving recorder and the received event site location information and time information match each other. The antenna transmits the location information and the vehicle information (vehicle number) of the escape vehicle to the 112 situation room through the police wireless network through the antenna. Also, when a vehicle such as a vehicle is stolen, the vehicle identification (identification) number of the stolen vehicle is sent to the vehicle GPS black box, and the receiving unit receives the vehicle identification (recognition) number. Via the antenna of the wireless transmission unit of the box, the location information (coordinate value) of the current stolen vehicle is transmitted to the police situation room so that the location of the stolen vehicle can be identified.

An object of the present invention is to provide a traffic accident handling system and method using a vehicle GPS black box capable of wireless data transmission / reception as described above.

In addition, it is possible to read the data of the vehicle GPS black box, to detect data such as the speed (direction, direction, location) of the vehicle at the time of the traffic accident, and to reproduce the traffic accident on the electronic map of the LCD monitor window. It is another object to provide a traffic accident situation reproducing system using a portable reading terminal equipped with a map and a situation reproducing program.

In order to achieve the above technical problem, the present invention is a GPS (Global Positioning System) receiving unit for extracting position information (coordinate value) from the GPS satellites; A data detection unit using the information of the GPS receiver to detect an accurate time with latitude, longitude, and altitude as well as three-dimensional speed information; A flash memory unit for storing a predetermined time of the information data value extracted from the data detector; A wireless data transmission / reception unit capable of transmitting / receiving data with the 112 police base station via a wireless network communication (CDMA, TRS) network; USB data communication port for extracting the data of the speed, acceleration, steering angle, position information (coordinate value) of the vehicle immediately before the collision to determine the accident situation in the event of a traffic accident; A central processing unit (CPU) unit connected to the [GPS receiver, data detector, flash memory unit, wireless data transmitter / receiver, USB data communication port unit] to process calculation of numerical values among the components; A DC power supply unit supplying power to all the components; Car GPS black box, characterized in that consisting of a backup battery for storing the emergency power.

 In addition, the LCD display device unit as a terminal for reading the data of the vehicle GPS black box; KEY pad input unit; Main memory (ROM / RAM) unit; An auxiliary memory unit (FLASH MEMORY) unit; An electronic map data (DB) storage unit; GPS black box information decoding module unit; USB data communication port unit; A central processing unit (CPU) unit for processing an operation on a numerical value among the components; It is preferable to further include a portable reading terminal equipped with an electronic map and a situation reproducing program for detecting and reading the information of the vehicle GPS black box, characterized in that it comprises a charging battery power supply unit for supplying power to all the component devices. .

Hereinafter, an embodiment of a traffic accident coping system using an automobile GPS black box capable of transmitting / receiving wireless data according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a block diagram schematically illustrating a vehicle GPS black box device capable of transmitting / receiving wireless data according to the present invention.

As shown in Figure 1, the vehicle GPS black box device of the present invention is largely GPS receiving antenna unit 1, GPS receiving unit 3, wireless network transmission and reception antenna unit 2, wireless network transmission and reception unit 4 ), The data detection unit 5, the central processing unit (CPU) unit 6, the storage unit (7, 8), the input / output unit (9), the DC power supply unit (10), the backup battery unit (11) It is made to include. In the above-described configuration, the GPS receiver 3 collects the information of the GPS satellite signals through the GPS receiver antenna 1, and the three-dimensional speed information as well as the latitude, longitude, and altitude positions through the data detector 5. Together it is detected until the correct time. The positional information (coordinate value) and time information thus detected are recorded and stored in the auxiliary memory device (flash memory) unit 8 at a fixed time interval. When the external signal 112 police data is detected in the wireless network transmitter / receiver 4, the information stored in the vehicle GPS black box and the received data are detected by an operating program stored in the main memory (ROM / RAM) 7. The central processing unit (CPU) 6 calculates and reads out and determines whether to send out the vehicle information data. The input / output device (USB data communication port) 9 may be configured to interface data with an external device so as to exchange data with a program. The DC power supply unit 10 is operated by receiving the DC power of the vehicle, the emergency power is operated by the backup battery (11).

FIG. 2 is a block diagram schematically illustrating a data information retrieval method of an automobile GPS black box device capable of transmitting / receiving wireless data according to the present invention.

As shown in FIG. 2, the location information (coordinate value) of the event occurrence site and the data value d400 of time information have a predetermined width. The reason is that in order to reduce the error range of the incident reporter's time and location information, it is assumed that the case report data information is compared with the GPS vehicle assuming the case in front of Seoul Station (01,02,03) at 21:30. When requesting, search the range of 10m radius from 21 o'clock to 22 o'clock and the front of Seoul station. The search for the memory device of the car GPS black box starts from 2 o'clock position (d200) to 2 o'clock position information. (d400). If the data information of the position (01, 02, 03) value (d300) is found at 21:30 of the search result, it is determined to be a match.

As the error in the accident occurrence time of the accident occurrence site decreases, the number of search vehicles decreases, so that more accurate and quick response can be made.

FIG. 3 is a block diagram schematically illustrating a data reading terminal device of an automobile GPS black box device capable of transmitting and receiving wireless data according to the present invention.

As shown in FIG. 3, the reading terminal of the vehicle GPS black box includes an LCD display device unit 50, a KEY input device unit 52, a main memory device (RAM / ROM) unit 53, and an auxiliary memory device (flash memory). Unit 54, map data storage unit 55, GPS black box information decoding module unit 56, USB data communication unit 57, the central processing unit (CPU) unit 51, battery power unit 58 It is done by In the above configuration, through the input / output device (USB communication port) 57 for interfacing data with the vehicle GPS black box, the information decoding module of the reader terminal receives the information data of the vehicle GPS black box recorded / stored for a predetermined time. The unit 56 detects and stores the data in the auxiliary memory (flash memory) 54. The situation reproducing simulation program stored in the main memory (RAM / ROM) 53 matches the data information received from the car GPS black box with the electronic map of the map data storage unit 55, so that the situation at the time of the accident occurrence is displayed on the LCD. It is to be reproduced through the display device 50. The KEY button input device 52 is a function manipulation button such as a function of enlarging / reducing a screen or moving a screen left / right up / down. The battery power supply unit 58 uses a rechargeable battery as a power supply device for a vehicle GPS black box reading terminal.

FIG. 4 is a diagram briefly illustrating a concept of a vehicle accident handling system using an automotive GPS (Golbal Positioning System) black box device capable of wireless data communication.

As shown in FIG. 4, the vehicle GPS black box device vehicle receives constant data from the GPS satellite 100 and records its position information (coordinate value) and time information for a predetermined time. When a traffic accident occurred without a witness, the 112 police situation room (900) receives the location information (coordinate value) of the hit event scene 600 and the time information (d100) of the incident time zone from the reporter, Through the network 700, the accident occurrence information data is sent to all GPS black box-equipped vehicles nationwide (200, 300, 400) to compare and analyze whether it matches the information stored in the GPS black box. Scene passing vehicles outside the accident occurrence time zone and vehicle 400 leaving the scene at the time of the accident do not transmit the vehicle information to the police situation room because the data does not match, the escape that passed through the [in the incident time zone] The vehicle 300 detects a hit-and-run vehicle without a witness by transmitting all its information (location / time) and transmitting its vehicle location and vehicle information (car number) to the 112 police situation room through the wireless network 700. It is a system that can do it.

In addition, in the event of a stolen vehicle accident without witnesses, the police 112 situation room 900 receives the vehicle number from the stolen vehicle reporter 910 and connects with the vehicle information server control station 800 to authenticate the vehicle GPS black box of the stolen vehicle. Confirm the number, and transmits the authentication data so that the identification (authentication) number, which is the vehicle identification number identified through the wireless network communication network 700, can be simultaneously received through one transmission frequency band to all automobile GPS black box receivers in the country. . The GPS black box receiver of the stolen vehicle that matches the identification (authentication) number currently transmits its location information (coordinate value) to the wireless network communication network 700 through the car GPS black box transmitter to the police 112 situation room 900. It is a system that can secure the location of stolen vehicle and arrest the stolen vehicle.

FIG. 5 is a flowchart illustrating an operation of a hit-off vehicle accident response system using a vehicle GPS (Golbal Positioning System) black box device capable of wireless data communication.

S100 is a location information (coordinate value) and time data input step of the hits and scenes, the information input step is extracted by the report information of the accident reporter or the police officer dispatched to the scene.

S200 is a step of confirming the location information and the event occurrence time zone, extracting the correct location information and time zone through the electronic map information of the police 112 situation room.

S300 is a step of transmitting the extracted location information and event occurrence time information, and using the wireless network communication network to extract the extracted location information (coordinate value) and time information, the receivers installed in all the automatic GPS black devices in the country can receive data. Send data to allow

S400 is a step of comparing and analyzing the received data, the car GPS black box central processing unit (CPU) is to compare and analyze whether the information of the received data and the recorded data recorded in the flash memory for a certain time match .

S500 is a step of determining whether or not the location information for each request time zone and the data stored in the storage device match as a result of reading by the central processing unit (CPU).

In step S600, the data match is confirmed, and the vehicle information data (vehicle number) stored in the vehicle GPS black box and the location information of the current escape vehicle are transmitted to the police 112 situation room through the transmitter of the vehicle GPS black box.

In step S700, the data is confirmed to be inconsistent, and the car GPS black box which is not related to the event is maintained at the initialization state.

FIG. 6 is a flowchart illustrating an operation of a theft and arranging vehicle position information system using the vehicle GPS (Golbal Positioning System) black box device.

S110 is a step of receiving the information (car number) of the stolen vehicle and the wanted vehicle from the reporter.

S210 is a step of confirming the unique identification (recognition) number of the GPS black box corresponding to the car number of the stolen vehicle connected to the vehicle information server management station using the car information (car number) received from the reporter.

S310 transmits the identified unique identification (recognition) number of the stolen vehicle to all GPS black box-equipped vehicles in the country using a wireless network communication network, and requests that the vehicle matching the identification number transmit current location information.

S410 is a step in which the central processing unit (CPU) of the vehicle GPS black box compares and confirms whether the received unique identification (recognition) number and the identification (authentication) number of its GPS black box match.

S510 is a step in which the received authentication number and the identification (authentication) number of the GPS black box vehicle are confirmed, and it is a step of determining whether the vehicle GPS black box will transmit current location information.

In step S610, the GPS black box of the stolen vehicle that matches the received authentication number is a step of transmitting the current vehicle location information to the police 112 situation room through the wireless network through the transmitter.

  S700 is to maintain the initialization state as a vehicle that does not match the received authentication number.

As described above, the traffic accident coping system using the vehicle GPS black box of the present invention can effectively cope with a witness accident or a vehicle theft by using the location information and the time information of the accident site, thereby causing a traffic accident victim or a family member. Even though the accident was caused by a hit-and-run accident, it solves the financial pain of not finding a witness and receiving compensation, thereby relieving some of the psychological pain caused by the traffic accident.

In addition, the introduction of a car GPS black box system capable of wireless data transmission / reception will prevent the hit-and-run accident at the source, thereby reducing the personnel accidents that could be saved by taking early emergency measures.

Claims (4)

GPS receiver that receives GPS data from GPS satellites at all times and records its location information (coordinate value) and time information in a certain time (more than 24 hours) to FLASH MEMORY In the hit traffic accident handling system using the black box device, The 112 police situation room receives the location information of the accident site and the time information of the accident occurrence time from the reporter, and extracts the correct location information (coordinate value) and time information through the electronic map of the 112 police situation room. Step, the 112 communication base station transmits the extracted location information (coordinate value) and the data value of the time information to all GPS black box-equipped vehicles in the country via a wireless network at a time, the receiving unit of the car GPS black box Searching whether the received data (location information, time information) matches the information recorded by the central processing unit (CPU) in the flash memory for a certain period of time. The vehicle transmits its current location information (coordinate value) and data value of the vehicle information (car number) through the transmitter of the car GPS black box. Step 112, wherein the police emergency room receives the vehicle information and the current location information of the accident vehicle through the wireless network, the [wireless data transmission / reception of the method of arresting the hit-free traffic accident vehicle without witnesses Hit and run traffic accident response system using car GPS black box]. In a vehicle accident handling system using a vehicle GPS (Golbal Positioning System) black box device capable of wireless data transmission / reception, GPS (Global Positioning System) receiving unit for extracting position information (coordinate value) from the GPS satellites; A data detection unit using the information of the GPS receiver to detect an accurate time with latitude, longitude, and altitude as well as three-dimensional speed information; A flash memory unit for storing a data value extracted from the data detector; A wireless data transmission / reception unit capable of transmitting / receiving data with the 112 police base station via a wireless network communication network (CDMA, TRS); USB data communication port for extracting the data of the speed, acceleration, steering angle, position information (coordinate value) of the vehicle immediately before the collision in order to determine the situation of the accident when a vehicle accident occurs; A central processing unit (CPU) unit connected to the GPS receiver, the data detector, the flash memory unit, the wireless data transmitter / receiver, and the USB data communication port to process calculation of numerical values among the components; A DC power supply unit supplying power to all the components; [Car GPS black box capable of wireless data communication], characterized in that consisting of a backup battery for storing emergency power. A system for dealing with stolen vehicles using a vehicle GPS (Golbal Positioning System) black box device capable of wireless data communication, Identification of the GPS black box corresponding to the car number of the stolen vehicle by connecting the stolen vehicle information (vehicle number) from the stolen vehicle reporter to the vehicle information server control station. (B) confirming the number, and transmitting the identified stolen vehicle identification number data to all vehicles of the nationwide GPS black box equipped vehicle via the wireless network communication network, and the vehicle GPS black box receiving unit data Receiving the (authentication number) and confirming whether it matches the vehicle authentication number, and confirming the identification result (authentication) number of the stolen vehicle transmitting the current location information (coordinate value) through the GPS black box transmitting unit, the police radio The location of the stolen vehicle is secured in the electronic map window of the 112 police situation room by the location information (coordinate value) of the stolen vehicle received through the network. Characterized in that not form in step [a wireless data transmission / reception is possible GPS car theft vehicle system coping with a black box. In a vehicle accident situation reproduction system using a vehicle GPS (Golbal Positioning System) black box device capable of wireless data communication, LCD display device unit; KEY pad input unit; Main memory (ROM / RAM) unit; An auxiliary memory unit (flash memory) unit; An electronic map data storage unit; GPS black box information decoding module unit; USB data communication port unit; A central processing unit (CPU) unit for processing calculation of numerical values among the components; [Battery Handheld Reader Terminal for Car GPS Black Box] comprising a battery power unit for supplying power to all the component units, and equipped with a traffic accident reproduction (simulation) program and an electronic map.

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