KR20150121352A - The vehicle synthetic control system - Google Patents

Abstract

The present invention relates to a synthetic vehicle control surveillance system which collects and processes various information in a vehicle through an OBD standard DLC of the vehicle, and transmits and receives the processed information through bi-directional communication with a mobile phone of a customer and an affiliated company server using a short range communication network and a wide band communication network. For this, the present invention provides the synthetic vehicle control surveillance system including: a vehicle information collection/analysis and unification communication module which delivers first-processed vehicle information of an On-board diagnostics (OBD) to a mobile communication terminal or the server through the short range communication network or the wide band communication network after collecting and filtering the vehicle information of the OBD, or delivers vehicle control data to the vehicle by receiving the vehicle control data transmitted from the mobile communication terminal or the server; a device operation module which sets an Ethernet route with a device and the server by being mounted on the device, and performing second processing of the vehicle information of the vehicle information collection/analysis and unification communication module by receiving the vehicle information, and provides the secondly processed vehicle information through a user interface of the device, and generates vehicle control data and then transmits the vehicle control data to the vehicle information collection/analysis and unification communication module; and a telematics server which re-processes the first-processed vehicle information according to the kind of a service for providing and managing the service and then stores the re-processed vehicle information by collecting the first-processed vehicle information.

Description

The vehicle synthetic control system

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates generally to a vehicle control system, and more particularly, to a vehicle control system using a communication protocol of a vehicle network, By collecting, analyzing and processing the information and making it possible to perform bidirectional communication with the mobile communication terminal and the server using the local area network and the broadband communication network, it is possible to overcome both the compatibility problem with the OBD and the data transmission speed problem, A smart key, a remote vehicle control and an anti-theft function by using a mobile phone while enabling a customer service such as storage of a vehicle operation record, analysis of a driving habit, and diagnosis of a vehicle.

In recent years, smart technology has been introduced in automobiles, and many functions for automobile safety and convenience are installed. Through the connection between automobile and communication network, automobile is not an independent product but a network product connected to the Internet. It is possible to create it.

As a result, automobile companies have the opportunity to communicate with customers whenever they are in the car, where they can communicate with customers only at the repair shop in the event of car production, breakdown after sales, or accidents, As a result, automakers are developing various technologies to improve the quality of the vehicle itself, as well as to provide differentiated customer service and follow-up management of released vehicles.

On the other hand, OBD (On-Board Diagnostics) system, which is a self-diagnosis diagnostic device that incorporates fault diagnosis function, is installed on vehicles equipped with this smart technology. In OBD I, which is an early model, OBD I, In recent years, the standardization of automotive part names and the standardization of defect code numbering systems have been carried out in order to recognize and store control devices so as to help mechanic maintenance later, II system.

These OBD II systems include a data link connector (DLC-data link connector, now standardized in a 16-pin arrangement), an oxygen sensor, an exhaust recirculation valve (EGR valve), an EVAP vent solenoid, A shaft position sensor is usually included to measure whether or not the engine is misfired, abnormality of the catalytic performance, abnormality of the evaporative gas control device, abnormality of the fuel device, abnormality of the oxygen sensor, and abnormality of the EGR gas control device .

In addition, OBD II system is equipped with various sensors (for example, speed sensor, acceleration sensor, door opening / closing sensor, emergency stop sensor), and various operation information (running time, running distance, accident detection, Distance, rapid acceleration / rapid braking, etc.).

In recent years, the OBD III system has been developed in conjunction with the problem of efficient delivery of vehicle diagnostic information to the black box for vehicles, which is a form of storing and using vehicle driving information, and exhaust gas regulation problems. The roadside reader, the local station network, and the like are used for the remote monitoring. In the present embodiment, network and satellite have been proposed.

However, most of the proposed methods in this OBD Ⅲ system are based on the construction of a wide social infrastructure linked with the enactment of laws and regulations, and it is expected that it will take a long time until the realization. Since it becomes possible to realize the realization by satisfying the conditions such as simplification of the device, transmission of the regular driving information, compatibility with the existing OBD II system installed in the existing vehicle, and low cost, a method satisfying all of the above conditions has not been proposed as a standard .

Among domestic technologies, SK Networks 'Dream Card' service, Hyundai Motor's CRM service, SKT's MIV system for vehicles, etc. Overseas technologies include American Maintenance Association AAA, Audi's Free Diagnosis Service , Toyota's "Entune System", Ford's telematics service, and China e-eye KOSHIN (outside SKT), and vehicle diagnosis and control services.

The development of technology for networking of vehicle-related information in domestic as well as overseas is being carried out in various aspects, and the flow of such technology development is improving the data transmission speed based on the technology capable of coping with reliability and environment specific characteristic of automobile And is being developed.

However, the above-described conventional technologies and services for short-distance communication are structured to use a Bluetooth technology or to connect with a broadband network through a smart phone, which causes a problem of data transmission speed or a burden of communication cost. There is a disadvantage that compatibility with the OBD, local break-out, and low-cost conditions can not be satisfied at the same time.

KR 10-0374153 B1 2003.02.17 Registration KR 10-0512487 B1 Registered on August 29, 2005 KR 10-0843901 B1 2008.06.27 Registration KR 10-0836688 B1 Registered as 2008.06.03 KR 10-2011-0113379 A

SUMMARY OF THE INVENTION The object of the present invention is to collect and process various kinds of information in a vehicle through a vehicle OBD standard using a communication protocol of a vehicle network and to transmit it to a local area network (WiFi, Bluetooth, etc.) Way communication with a customer's mobile phone and affiliate server (such as a partner or web portal or cloud server) using a bi-directional communication technology to overcome both the compatibility problem with OBD and the problem of data transmission speed (BCM), remote start, differential opening and closing, etc., which are provided in the latest automobiles, while allowing customers to perform services such as vehicle control, storage of vehicle operation records, And theft prevention function can be realized by using a mobile phone Intended to provide a comprehensive control system.

According to an aspect of the present invention, there is provided an OBD control method for an OBD, the method comprising the steps of: collecting and filtering vehicle information of an OBD and transmitting the OBD information to the OBD via at least one communication module; A vehicle information collecting / analyzing and integrating communication module for transmitting first processed vehicle information to the mobile communication terminal or the server, receiving the vehicle control data transmitted from the mobile communication terminal or the server and transmitting the received vehicle control data to the vehicle, It is mounted on a device selected from among PCs, sets Ethernet routes between the device and the server, receives vehicle information transmitted from the vehicle information collecting / analyzing and integrated communication module, and secondarily processes the information to provide it through the user interface of the device. And controls the operation of the key so that one or more And a device operation module for generating vehicle control data and transmitting it to the vehicle information collection / analysis and integrated communication module.

The vehicle information collecting / analyzing and integrated communication module in the present invention system includes an OBD interface unit for connecting a vehicle transit recorder of the vehicle to a data connection connector (DLC) of a diagnostic apparatus (OBD), an OBD interface unit Collecting and transmitting first processed vehicle information to a mobile communication terminal or a server via a local area network or a broadband communication network, or receiving and transmitting the received vehicle information to an OBD interface unit, collecting and filtering the OBD vehicle information from an OBD interface unit, A main controller for transmitting first processed vehicle information to the mobile communication terminal or the server through the communication unit or receiving the vehicle control data transmitted from the mobile communication terminal or the server and transmitting the received vehicle control data to the vehicle through the OBD interface unit, And other external input information from an external device It can comprise parts of the external interface to transfer the fisherman.

In the system of the present invention, the unified communication unit includes at least one communication module selected from among Bluetooth, Wi-Fi, GSM or CDMA type 3G / LTE, and further includes a GPS module for receiving GPS signals, And an external input connector for inputting external input information to the main controller can be provided.

In addition, the vehicle comprehensive control system according to the present invention collects first processed vehicle information transmitted from the vehicle information collecting / analyzing and integrated communication module from one or more vehicles, and re-processes and stores And a telematics server for transmitting the service request.

According to the present invention, by using communication protocols (High CAN, Low CAN, K-Line, J1850, AutoSAR, GENIVI, etc.) It collects and processes the information of internal valid filtering, analysis information using filtering information, diagnosis of vehicle condition, information of malfunction, collects and records driving record information, and transmits it to WiFi, Bluetooth and other broadband such as 3G and 4G (LTE) Way communication with a customer's mobile phone and affiliate server (such as a partner or a web portal or a cloud server) using a communication network. Therefore, this two-way communication technology can be used for vehicle control, storage of vehicle operation records, And thus provides a smart key, remote vehicle control and theft prevention function using a smart phone equipped with a smart function. There is an advantage that can hyeonhal.

Further, the present invention can satisfy the conditions such as local departure, simplification of the apparatus, transmission of regular driving information, compatibility with existing OBD II system installed in the vehicle, and low cost, by collecting, analyzing and managing effective vehicle driving information There is an advantage to have.

In addition, the present invention overcomes the limitations of data transmission speeds that have been able to transmit / receive only low-capacity diagnostic data, and in addition, through the BCM function provided in the latest automobile through communication with a smartphone, There is an advantage that the key can be replaced with a mobile phone.

1 is a conceptual explanatory diagram of a service performed by the vehicle comprehensive control system according to the present invention.
2 is a block diagram illustrating the overall configuration of a vehicle control system according to the present invention.
3 is a block diagram illustrating the detailed configuration of the vehicle information collection / analysis and integrated communication module of FIG. 2;
4A to 4D are exemplary views of an interface screen that can be provided through the user interface unit in the device operation module of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the configuration and overall operation of a vehicle control system according to the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention. Therefore, it should be understood that the embodiments described herein and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and that various equivalents and modifications may be substituted for them at the time of the present application shall.

FIG. 1 is a conceptual explanatory view of a service performed by the vehicle comprehensive control system according to the present invention. FIG. 2 is a block diagram illustrating the overall configuration of a vehicle control system according to the present invention. The integrated vehicle control system according to the present invention can be implemented in a form including a vehicle information collection / analysis and integrated communication module 100, a device operation module 200, and a telematics server 300.

The vehicle information collection / analysis and integration communication module 100 is connected to the diagnostic device OBD to collect and filter the vehicle information of the OBD, and then collects and filters the vehicle information through the at least one communication module 121-123, (E.g., a server may be a partner server, a cloud server, a user web portal server, or the like, as illustrated in the overall conceptual diagram of Figure 1) to a broadband communication network , Receives the vehicle control data transmitted from the mobile communication terminal or the server, and transmits the received vehicle control data to the vehicle. At this time, the vehicle information of the OBD may be configured to include vehicle driving information, vehicle diagnostic information, driving habits, and filtering information for economic driving analysis.

Particularly, the vehicle driving information is at least one piece of information selected from the total traveling distance of the vehicle, the traveling distance per trip, the trip on / off time, the speed, the RPM, the instantaneous fuel consumption, the brake, desirable.

The vehicle diagnostic information includes ABS / EBS fault code, Intarder fault code, ECAS fault code, engine load ratio, Auto Transmission fault code, Urea level condition, Engine Coolant temperature condition, Engine Coolant Over Temp Waring condition, Engine Oil pressure condition, Immobilizer Fuel ABS / EBS status, TPMS status, Fuel tank status, ECU and UNIT status, Engine Diagnosis Lamp status, Water In Fuel status, Door Open status, Parking Brake status, Front Fog Lamp status, Pusher Axle status, Engine Brake status, And one or more pieces of information selected from the S / W version information.

In addition, the filtering information for driving habit and economic driving analysis includes the maximum speed per trip, the speed distribution per trip, the RPM distribution by trip, idling frequency and time, rapid acceleration frequency and time, rapid deceleration frequency and time, Or the like.

FIG. 3 is a block diagram illustrating a detailed configuration of the vehicle information collecting / analyzing and analyzing integrated communication module 100 of FIG. 2. The vehicle information collecting / analyzing and analyzing and integrating communication module 100 according to the present invention includes an OBD interface unit The vehicle information collecting / analyzing / analyzing / integrating communication module 100 includes a power supply unit 150, a power supply unit 150, can do.

The OBD interface unit 110 is used for connecting the vehicle information collecting / analyzing and analyzing and integrating communication module 100 to the data link connector of the OBD, The driving recorder of the vehicle is connected to the diagnostic apparatus OBD through the first connection terminal J1 having the first connection terminal J1.

The integrated communication unit 120 collects the vehicle information of the OBD from the BD interface unit 110, processes the primary data, transmits the primary processed vehicle information to the mobile communication terminal or the server through the local area network or the broadband communication network, To the interface unit (110). The integrated communication unit 120 may be selected from among Bluetooth, Wi-Fi, global system for mobile (GSM), and 3G / LTE cellular with code division multiple access (CDMA). The integrated communication unit includes a Bluetooth communication module 121, a Wi-Fi communication module 122 and a 3G / 4G (LTE) cellular communication module 123 and a Bluetooth antenna 121a, a Wi- ) And a 3G / 4G (LTE) cellular antenna 123a, and includes a GPS module 124 and a GPS antenna 124a for receiving GPS signals, an acceleration sensor 125 for measuring the strength of acceleration, vibration, And an external input connector 140a connected to the external interface unit 140 and for inputting external input information to the main control unit 130. [ The second connection terminal J2 having a plurality of pin arrangements corresponds to the external input connector 140a and the third connection terminal J3 and the fourth connection terminal J4 correspond to the 3G / 4G (LTE) antenna 123a And a GPS antenna 124a, respectively.

The main control unit 130 collects and filters the OBD vehicle information from the OBD interface unit 110 and then transmits the processed vehicle information to the mobile communication terminal or the server through the integrated communication unit 120, Receives the vehicle control data transmitted from the server, and transmits the vehicle control data to the vehicle through the OBD interface unit (110).

The external interface unit 140 receives firmware upgrade, test, and other external input information from an external device and transmits the information to the main control unit 130.

The device operation module 200 is installed in a device selected from wireless terminals such as a mobile communication terminal or a tablet PC to set up an Ethernet route between the device and the server, 100, and provides it through a user interface of the device, controls operation of a key provided in the device, and generates one or more vehicle control data according to a key operation of the user And transmits it to the vehicle information collection / analysis and integrated communication module 100.

4A to 4D are exemplary views of an interface screen that can be provided through the user interface unit in the device operation module of FIG. 2, and the device operation module 200 may be provided in the vehicle information collection / (FIG. 4A), the state of the vehicle and the consumable replacement information (FIG. 4B), the driving habit analysis information (FIG. 4C), and the vehicle diagnostic information 4d of the vehicle through the user's interface of the device.

In addition, the device operation module 200 controls the operation of the keys provided in the device to generate one or more vehicle control data including a start-on / off state of the vehicle, a door on / off state of the vehicle, Signal and transmits it to the vehicle information collection / analysis and integrated communication module 100.

Meanwhile, the device operation module 200 may be selectively implemented by software or hardware, or a combination thereof. However, when the Bluetooth connection and management, the user interface, and the like are implemented by software, various types of sources may exist A detailed description thereof will be omitted.

The telematics server 300 is a server that is constructed for collecting and processing first-processed vehicle information transmitted from the vehicle information collecting / analyzing and integrating communication module 100 from one or more vehicles to provide and manage services, According to the service type, the first processed vehicle information is reworked and stored in the desired form. Such a server may be, for example, a partner server, a cloud server, a user web portal server, or the like, as illustrated in the overall conceptual diagram of FIG.

On the other hand, in the case of the communication protocol, the communication protocol is the most important part for ensuring the stability of the entire service and the reliability of the data. Such a communication protocol can be applied from the vehicle information collection / analysis and integrated communication module 100 to the device operation module 200 To the telematics server 300, and to the entire data.

This communication protocol can be implemented as a content type CAN (control area network) protocol. The content type CAN protocol receives the RAW CAN message broadcasted regularly in the vehicle, extracts data for each content, This frame is a protocol standard for collecting and transmitting data from a vehicle information collection / analysis and integration communication module 100 in a broadcast manner to a device operation module 200 or a telematics server 300 mounted on a smart phone, Continue transmission at intervals.

The structure of such a content type CAN data message is composed of a CAN header, a CAN payload, and a CAN trailer.

The can header (CAN_Header) has a size of 6 bytes including header information indicating the start and characteristic of a data message, and the can payload (CAN_Payload) has a size of 42 bytes including a can data value extracted for each item , The CAN trailer has 3 bytes of information indicating the end of the checksum and the end to determine whether the data message is damaged or not.

The structure of CAN header is composed of START frame, START_FRAME, DEVICE_ID, CONTROL, SEQUENCE, PAYLOAD LENGTH, and COMMAND.

The START frame (START_FRAME) is a 1-byte field indicating the start of the CAN data message, and has a fixed value of 0x02.

The device ID (DEVICE_ID) is a 1 byte field that identifies the device that generates the CAN data message, and the value has a fixed value of 0x30. This value means vehicle information collection / analysis and integrated communication module 100. If the smartphone sends the message back to the vehicle information collection / analysis and integrated communication module 100, it should add 1 to the DEVICE_ID value 0x30 and transmit it to the smartphone.

The control CONTROL is a 3-bit field value associated with the control, and has the meaning as shown in Table 1 below.

division Value (bit) Contents NONE 000 Normal normal state without control command NAK 001 If the message is in an NG state, a retransmission request ACK 010 Normal response OK-REPEAT 011 Resend OK NG-REPEAT 100 Impossible to re-store

A sequence (SEQUENCE) is a sequence number, having a cyclic repetition value from 0 to 31, and a 5-bit size field.

The payload length (PAYLOAD LENGTH) is a value of 1 byte size having a value indicating the total length of the payload (PAYLOAD) in byte units.

The COMMAND has a size of 2 bytes, which means the data nature of this message. Has a fixed value 'RC', which indicates that the nature of the data is the CAN data of the content type.

The structure of the CAN payload includes the engine load ratio ENGINE_LOAD, the fuel tank state UREA_LEVEL, the engine coolant temperature state ENGINE_COOLANT_TEMP, the cold starter heater state COLD_STARTER_HEATER, the immobilizer fuel block state IMMOBILIZER_FUEL_BLOCK, (ENGINE_COOLANT_OVER_TEMP), OBD_MIL, WATER_IN_FUEL, MOMENT_FUEL_EFFICIENCY, AUTO_TRANSMISSION_GEAR, ENGINE_OIL_PRESSURE, AUTO_TM_GEAR, Engine Diagnosis Lamp A (ENGINE_LAMP_A), Front Fog Light Status (FRONT_FOG_LAMP), PUSHER_AXLE, Door open state (DOOR_OPEN), parking brake state (PARKING_BRAKE), ABS_EBS, and TPMS.

The CAN_Trailer structure consists of RESERVED, CHECK SUM, and STOP FRAME.

RESERVED is a reserved field having a size of 1 byte, and has a value of 0x00.

A check sum (SUM) is a 1-byte check sum field which is a sum of all the fields from the START FRAME field to the CHECK SUM field and is a field for judging whether data is damaged or not.

A STOP frame is a field of 1 byte size having a fixed value of 0x03 as a field value indicating the end of a data frame.

In the present invention, three communication modules such as Bluetooth V3.0, IEEE801.11b / g / n, and 3G or LTE may be designed to integrate and optimize various communication modules. Each of the communication modules has both shortcomings and shortcomings. For the technical optimization of the communication modules and the operation efficiency, the following integration strategy is needed.

First, there are three technical advantages to implementing the BCM (Body Control Module) function.

First, even when the vehicle is not in operation, the power supply must be operated at all times. Therefore, the communication module having the minimum power consumption should be used.

Second, the connection time is very short and the reaction time of the vehicle should be made as soon as possible.

Third, data and connection security must be very high.

The best communication method among the above three technical requirements is Bluetooth, which has the lowest power consumption and connection time (but should support Bluetooth V3.0 Fast Connect), and the highest security Therefore, it is preferable to implement the BCM function using the Bluetooth communication module.

And it requires server transmission of accumulated information.

In the present invention, the vehicle information (operation, failure, abnormality) should be periodically transmitted to the server, but since the accumulated data occupies about 1 MB per day, the data transmission speed, transmission scenario, and transmission cost are all considered .

To use these three communication modules for this function, it is necessary to consider the following three check points.

The first is the transmission speed, and the data transmission rate should focus on how much power the terminal uses after the vehicle stops running. So Wi-Fi and 3G are the most useful solutions.

The second is the transmission cost, and the data transmission cost is the most burdensome part of the customer's purchase. Therefore, the communication network should be constructed with the lowest priority of the 3G communication module in which the most expensive cost is generated.

The third checkpoint is the accumulation period and memory capacity of the terminal's vehicle information, and the vehicle information can be obtained up to 500 Kbps per second without filtering at all. This is a very large amount of 180Gb per hour and can not be stored as it is. Therefore, only valid vehicle information should be extracted and reduced to about 1MB per day, and the hardware should be designed in anticipation of storage for one month based on this information.

Consider the above checkpoints and implement the function as shown in the example below.

For example, if the Wi-Fi access point is in operation or when the operation is completed, the Wi-Fi access point is monitored at all times. If the Wi-Fi AP is connected to the Wi-Fi AP, the previous driving record is transmitted. At this time, it is desirable to implement the follow-up function in advance in case that the transmission is not completed and the connection is disconnected. If the Wi-Fi AP is connected to the Wi-Fi AP when the operation is completed, it transmits a record of the operation that has not been transmitted most recently. If the accumulated information can not be transmitted through the Wi-Fi AP for a certain period of time (for example, about 2 weeks), it communicates with the server through the 3G communication module. However, the user can transmit data to the server via the smartphone at any time by further implementing the data usage amount of the smartphone.

Finally, the real-time monitoring function can be roughly divided into two.

First, when there is a communication network already connected to the three communication modules, the existing communication network is used. If not, the communication is communicated to the server through the 3G communication network because it is an emergency situation. It informs.

Second, implementation of monitoring using the 3G communication network is technically impossible. Therefore, Bluetooth and Wi-Fi communication modules can be selected and used by customers. However, in the case of Wi-Fi, communication interference with hands-free (in recent years, almost all vehicles are implemented using Bluetooth technology) may occur in the vehicle, so Bluetooth is given priority.

As in the above cases, it should be possible to communicate through the most suitable communication module according to functions and rates.

The operation and effects of the vehicle control system according to the present invention constructed as described above will be described below.

In the vehicle information collecting / analyzing and analyzing module 100 of the present invention, various kinds of information in the present vehicle 10 are classified into a high CAN, a low CAN, a J1850, a K-line, Information is collected through a data link connector (DLC), which is a standard interface of the OBD (On Board Diagnostics) system 11, which is a self-diagnosis check terminal, using communication protocols such as AutoSAR and GENIVI.

The collected information includes effective information filtering information, analysis information using filtering information, vehicle condition diagnosis information, failure diagnosis information or analysis information thereof, and driving record information.

The vehicle information of the OBD collected in this way is then firstly processed by the integrated communication unit 120 into the information suitable for the protocol desired to be communicated through the respective communication modules 121-123 and Wi-Fi, Bluetooth, (LTE) broadband communication network to the customer's mobile phone or server.

Accordingly, in the device operation module 200 mounted on the device selected from the wireless terminals such as the mobile communication terminal or the tablet PC, the operation of the key provided in the device is controlled first so that the device and the server And then transmits the vehicle information to the vehicle information collecting / analyzing and integration communication module 100. The vehicle information is secondarily processed, and the vehicle information is collected through the user's interface. 4d) selected from among the vehicle driving record information (Fig. 4A), the vehicle status and consumable replacement information (Fig. 4B), the driving habit analysis information (Fig. 4C), and the vehicle diagnostic information The processed vehicle information can be provided through the user interface of the device. Therefore, the user can confirm the information selected through the key operation of the device through the interface screen of the device. Thus, the device operation module 200 mounted on the mobile phone can provide a function of substituting a smart key function, a vehicle self-diagnosis, a vehicle driving record, a driving habit analysis, a parking position information, a driving economy index /

In addition, the device operation module 200 controls the operation of the keys provided in the device, generates one or more vehicle control data according to a key operation of the user, and transmits the generated vehicle control data to the vehicle information collection / analysis and integrated communication module 100, It is possible to realize a smart key function (door opening, door closing, etc.) of a vehicle, remote vehicle control such as start-up, light off / on, and theft prevention function using a mobile phone (for example, a mobile phone).

Accordingly, the present invention enables the owner of the vehicle to make a self-diagnosis service using navigation, a smart phone, and other display devices, and further provides extended customer service for securing a customer in a repair shop.

In addition, the present invention enables the driver to induce economic driving and the like through the configuration of the screen of the eco-drive indicator, etc. In addition, in the case of the automobile maintenance business, the competitiveness is secured due to the increase in the efficiency of the business operation, It is expected that it will be possible to acquire a large number of customers by evolving service contents as well as exchanging information with customers.

In addition, the present invention enables central monitoring of all vehicles in real time in an industry (car rental industry / insurance industry / transportation company, etc.) that manages a large number of vehicles or vehicle customers through customer management and service support through IT mobile By providing possibilities, it is expected that there will be a demand for content to save work and money, and it will be able to provide a platform for business models to developers who want to supply these systems.

In addition, the present invention can rapidly increase the demand when the effect is verified through saving the automobile management and the fuel cost and improving the customer service quality, and in connection with this, the soft industry and the system It will be a catalyst for the development of industry.

In addition, the present invention will enable a vehicle maker to provide a good CRM service that can stabilize a vehicle through a recall or other method before an accident or before an accident.

 According to the present invention as described above, the current vehicle's driving recorder uses various kinds of information (effective filtering information, information analysis using filtering information, etc.) in the vehicle through a standard interface (OBD standard DLC) (WiFi, Bluetooth, etc.) and broadband communication networks (3G, LTE, etc.) to collect and process information about the customer's mobile phone and affiliate server (partner or web portal) Or a cloud server), so that it is possible to overcome both the compatibility problem with the OBD and the problem of the data transmission speed by using such bidirectional communication technology.

In addition, the present invention can provide a customer service such as vehicle control, storage and running habits analysis of vehicle operation records, vehicle diagnosis, etc. at a low cost by locally breaking away, and remote start through BCM (Body Control Module) , And an anti-theft function can be implemented using a mobile phone.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Modification is possible. Accordingly, the spirit of the present invention should be understood only in accordance with the following claims, and all equivalents or equivalent variations thereof are included in the scope of the present invention.

10: vehicle 11: driving record self-diagnosis device (OBD)
100: Vehicle information collection / analysis and integrated communication module
110: OBD interface unit 120: Integrated communication unit
121: Bluetooth communication module 121a: Bluetooth antenna
122: Wi-Fi communication module 122a: Wi-Fi antenna
123: 3G / 4G (LTE) cellular communication module
123a: cellular antenna 124: GPS module
124a: GPS antenna 125: Acceleration sensor
130: main control unit 140: external interface unit
140a: External input connector 150: Power supply
200: Device operation module 300: Telematics server

Claims (11)

The vehicle transit recorder is connected to the OBD to collect and filter vehicle information of the OBD, and then transmits the vehicle information of the first processed vehicle to the mobile communication terminal or the server through the at least one communication module in a local area network and a broadband communication network Or a vehicle information collection / analysis and integration communication module that receives vehicle control data transmitted from a mobile communication terminal or a server and transmits the received vehicle control data to a vehicle; And
A device driver installed in a device selected from a mobile communication terminal or a tablet PC to set an Ethernet route between a device and a server, receive and secondarily process vehicle information transmitted from the vehicle information collecting / analyzing and integrated communication module, And a device operation module provided through an interface and controlling operation of a key provided in the device to generate at least one vehicle control data according to a user's key operation and transmitting the generated vehicle control data to the vehicle information collection / Wherein the vehicle control system comprises: The vehicle information collection and analysis and integrated communication module (100) of claim 1,
An OBD interface unit for connecting a driving recorder of the vehicle to a data connection connector DLC of the OBD;
An integrated communication unit for collecting the vehicle information of the OBD from the OBD interface unit and transferring the first processed vehicle information to the mobile communication terminal or the server through the local area network or the broadband communication network,
Collects and filters the OBD vehicle information from the OBD interface unit, and then transmits the first processed vehicle information to the mobile communication terminal or the server through the integrated communication unit, receives the vehicle control data transmitted from the mobile communication terminal or the server, A main control unit for transmitting the control signal to the vehicle via the interface unit; And
And an external interface unit for receiving firmware upgrade, test, and other external input information from an external device and transmitting the received information to the main control unit. 3. The communication system according to claim 2,
And one or more communication modules selected from Bluetooth, Wi-Fi, GSM or CDMA type 3G / LTE. The mobile communication terminal of claim 3,
A GPS module for receiving GPS signals;
And an acceleration sensor for measuring the acceleration, the vibration or the intensity of the impact. 3. The apparatus of claim 2,
And an external input connector connected to the external interface unit for inputting external input information to the main control unit. 2. The method according to claim 1,
Wherein the control information includes vehicle driving information, vehicle diagnostic information, driving habits, and filtering information for economic driving analysis. 7. The method according to claim 6,
Wherein the vehicle information is at least one piece of information selected from a total traveling distance of the vehicle, a traveling distance per trip, a trip on / off time, a speed, a revolutions per minute (RPM), an instant fuel economy, a brake, Control system. 7. The method of claim 6, wherein the filtering information for the driving habit and the economic driving analysis comprises:
Wherein the information is at least one of information selected from among a maximum speed per trip, a speed distribution per trip, an RPM distribution per trip, an idling frequency and time, a rapid acceleration frequency and time, a rapid deceleration frequency and time, Control system. The information processing apparatus according to claim 1,
And secondarily processing the first processed vehicle information received from the vehicle information collecting / analyzing and integrated communication module to generate at least one of the driving record information of the vehicle, the state of the vehicle and the consumable replacement information, the driving habit analysis information, And provides the second processed vehicle information through the user interface of the device. The device management system according to claim 9,
Controls operation of a key provided in the device, generates one or more vehicle control data including a vehicle start-on / off and a door on / off according to a key operation of the user, generates the vehicle control data based on a key operation signal of the device, Collecting / analyzing and transmitting to the integrated communication module. The vehicle control system according to claim 1,
And a telematics server collecting the first processed vehicle information transmitted from the vehicle information collecting / analyzing and integrated communication module from one or more vehicles, and reworking and storing the information according to the service type for providing and managing the service Features a comprehensive vehicle control system.

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