KR101683242B1 - System for diagnosing vehicle and providing vehicle information for driver - Google Patents

System for diagnosing vehicle and providing vehicle information for driver Download PDF

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KR101683242B1
KR101683242B1 KR1020150144214A KR20150144214A KR101683242B1 KR 101683242 B1 KR101683242 B1 KR 101683242B1 KR 1020150144214 A KR1020150144214 A KR 1020150144214A KR 20150144214 A KR20150144214 A KR 20150144214A KR 101683242 B1 KR101683242 B1 KR 101683242B1
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information
vehicle
driver
terminal
driving
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KR1020150144214A
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Korean (ko)
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홍윤환
이상근
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주식회사 카이즈
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    • G—PHYSICS
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    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/08—Insurance

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Abstract

A system for diagnosing a vehicle and providing vehicle information for a driver is provided. The system for diagnosing a vehicle and providing vehicle information for a driver according to an embodiment of the present invention comprises: a vehicle terminal for collecting the state information and drive information of a vehicle by communicating with an electronic control device of the vehicle and generating malfunction prediction information depending on whether or not the collected state information reaches a preset malfunction prediction standard; and a driver information providing server for receiving the state information, the drive information and the malfunction prediction information from the vehicle terminal, predicting the possibility of the vehicle malfunctioning and the remaining lifetime of a part of the vehicle with predicted malfunction via correlated information and temporal trend analysis based on the state information, the drive information and the malfunction prediction information, and providing the result of the prediction and recommended information for measures to a driver terminal with respect to the vehicle.

Description

[0001] The present invention relates to a system for diagnosing a vehicle condition,

The present invention relates to a vehicle condition diagnosis and a driver information providing system. More particularly, the present invention relates to a vehicle condition diagnosis system and a driver information providing system that can prevent a failure by informing a user of a failure of a vehicle in advance, A vehicle condition diagnosis and a driver information providing system.

Generally, the vehicle is required to maintain or replace major parts in accordance with the driving distance or the predetermined time. Therefore, it is recommended that the driver periodically check the condition of the vehicle.

However, the driver can not remember the periodic inspection point or can not know when to replace the major parts, resulting in unwanted failure.

In order to solve this inconvenience, systems for diagnosing and notifying the state of the vehicle have been developed.

However, in the conventional vehicle diagnostic systems, when the state information of the vehicle, such as a malfunction of the vehicle, is detected in an abnormal state and notified to the user, the vehicle diagnostic system can be directly connected to a failure if the user does not take immediate action.

On the other hand, an insurance company operating an auto insurance provides an emergency service as an additional service, but it provides a measure for the problem after a problem such as a battery discharge or a lost key of a car. Therefore, the driver requires an additional service to prevent problems such as a vehicle failure, and the insurance company is required to reduce the cost of the emergency dispatch service.

In addition, the market for used cars is growing along with the generalization of automobiles. However, since the history information on the used car can not be provided, it is difficult for the purchaser to collect information about the vehicle to be purchased, and the seller must depend on the information unilaterally provided, so that the reliability of the information provided by the seller is low There is a problem.

KR 2015-0012325 A

An object of the present invention is to provide a vehicle condition diagnosis and a driver information providing system capable of predicting a failure of a vehicle in advance and informing a user of the failure so that a failure can be prevented in advance .

Also, an embodiment of the present invention is to provide a vehicle condition diagnosis and a driver information providing system that can reduce the emergency dispatch service cost by inducing preventive maintenance by linking the failure prediction information of the vehicle with the insurance company server.

In addition, an embodiment of the present invention can provide reliable history information for used car trading by linking the status information and the failure information of the vehicle with the used car transaction server.

According to an aspect of the present invention, there is provided an electronic control apparatus for a vehicle, the vehicle control method comprising the steps of: collecting state information and driving information of the vehicle in communication with an electronic control unit of the vehicle; A vehicle terminal for generating failure prediction information according to whether or not the failure prediction information is generated; And a control unit configured to receive the state information, the driving information, and the failure prediction information from the vehicle terminal, and transmit the information on the basis of the correlation information based on the state information, the driving information, And a driver information providing server for providing the driver terminal for the vehicle with recommendation information for predicting a failure probability of a vehicle and a predicted result of a remaining service life of the vehicle and predicted failure of the vehicle, Providing system is provided.

In one embodiment, the vehicle terminal may determine whether the driver terminal is nearby, and may transmit at least one of the state information, the driving information, and the failure prediction information when the driver terminal is located nearby.

In one embodiment, the vehicle terminal may transmit the status information and the driving information to the driver information providing server after storing the driving information for a predetermined period, and may transmit the driver information to the driver information providing server immediately upon occurrence of the event corresponding to the failure prediction information.

In one embodiment, the driving information may include at least one of a starting point, a destination, a mileage, a driving mileage, a driving speed, an RPM, a fuel injection amount, an exhaust gas information, a gas station, and a volume amount information.

In one embodiment, the failure prediction information may include at least one of status information of a battery, status information of a generator, and status information of an essential part affecting operation of the vehicle.

In one embodiment, the recommendation information may include at least one of service shop recommendation information, service station recommendation information, and driver habit information of a user reputation based repair shop and an insurance company designated repair shop.

In one embodiment, the driver information providing server analyzes the driving habits of the driver of the vehicle based on the driving information, analyzes the fuel efficiency of each driving section and the fuel efficiency of each gas station based on the analyzed driving habits information To the driver terminal.

In one embodiment, the vehicle condition diagnosis and driver information providing system receives the failure prediction information, the driving habit information of the vehicle, and the state information from the driver information providing server, and reduces the emergency dispatch service cost for the vehicle The insurance company server providing the preventive maintenance information corresponding to the failure prediction information to the driver terminal and calculating the reduction amount of the insurance premium for the vehicle based on the driving habit information and the state information and providing the reduction amount to the driver terminal .

In one embodiment, the vehicle condition diagnosis and driver information providing system transmits the information registration request of the vehicle to the driver information providing server, receives the history information on the vehicle from the driver information providing server, As a sale information for the vehicle.

In one embodiment, the history information may include at least one of the status information, the driving information, the failure prediction information, the driving history, and the fuel efficiency.

The vehicle condition diagnosis and driver information providing system according to an embodiment of the present invention informs the driver of the failure prediction and provides recommendation information for the action to prevent the vehicle from malfunctioning, thereby eliminating the inconvenience of the driver due to an unexpected vehicle failure can do.

In addition, the present invention can provide an economic benefit such as reduction of insurance premium to the driver by inducing preventive maintenance in cooperation with the insurance company server and reducing the use of the emergency dispatch service.

In addition, the present invention provides accumulated information of a vehicle as history information in association with a used car transaction server, thereby improving reliability of used car sales and activating a used car deal market.

1 is a schematic block diagram of a vehicle condition diagnosis and driver information providing system according to an embodiment of the present invention.
2 is a block diagram showing a detailed configuration of the vehicle terminal in FIG.
3 is a block diagram showing a detailed configuration of a driver information providing server in FIG.
FIG. 4 is a block diagram showing a detailed configuration of a driver terminal in FIG.
5 is a block diagram showing a detailed configuration of an insurance company server in FIG.
6 is a block diagram showing a detailed configuration of a used car transaction server in FIG.
FIG. 7 is a flowchart illustrating an operation of a vehicle condition diagnosis and driver information providing system according to an embodiment of the present invention.
8 is another flowchart for explaining the operation of the vehicle condition diagnosis and driver information providing system according to the embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

Hereinafter, a vehicle status diagnosis and driver information providing system according to an embodiment of the present invention will be described in detail with reference to the drawings.

Referring to FIG. 1, a vehicle condition diagnosis and driver information providing system 10 according to an embodiment of the present invention includes a vehicle terminal 100, a driver information providing server 200, and a driver terminal 300.

The vehicle terminal 100 is mounted on a vehicle and communicates with an electronic control device of the vehicle to collect various kinds of information of the vehicle and generates the failure prediction information of the vehicle based on the collected information to generate the driver information providing server 200 or the driver terminal 300. [ Lt; / RTI > At this time, the vehicle terminal 100 collects the state information of the vehicle using the OBD (On Board Diagnostics) II standard interface, interprets and diagnoses the state information, and provides the necessary information to the driver information providing server 200 according to the diagnosis result. Lt; / RTI >

The driver information providing server 200 predicts the failure probability of the vehicle based on the vehicle information or the failure prediction information transmitted from the vehicle terminal 100 and transmits a measure to the driver terminal 300. [ At this time, the driver information providing server 200 performs additional analysis based on the information transmitted from the vehicle terminal 100, and when it is determined that it is necessary to inform the driver's terminal 300 of the vehicle of the possibility of failure in advance, The driver's terminal 300 of the vehicle guides the information of the parts having a possibility of failure (for example, battery discharge, etc.), so that the maintenance center can be inspected before the failure occurs.

The driver terminal 300 receives the failure prediction information from the vehicle terminal 100 and informs the driver of the possibility of the failure of the vehicle in advance and displays the action information received from the driver information providing server 200 to recognize the driver. At this time, the driver terminal 300 may provide various methods such as displaying a warning, guidance, or notification phrase or audio output.

The diagnosis of the vehicle condition and the configuration of the driver information providing system 10 enable the driver to predict the failure so that the driver can perform preventive maintenance, and the vehicle can be prevented from malfunctioning in advance, Thereby eliminating the inconvenience of the driver.

More specifically, the vehicle terminal 100 communicates with the electronic control unit of the vehicle to collect the state information and the driving information of the vehicle. When the collected state information reaches the predetermined failure prediction reference, Information.

2, the vehicle terminal 100 includes a first communication unit 110, a second communication unit 120, an information collecting unit 130, a diagnosis / management unit 140, and a storage unit 150 .

The first communication unit 110 can communicate with the driver terminal 300 using a short-range wireless communication scheme. The first communication unit 110 may be configured to communicate with one of Bluetooth, Zigbee, WiFi, and Z-WAVE, for example. At this time, the first communication unit 110 may perform the pairing with the driver terminal 300 through short-range wireless communication with the driver terminal 300. [

The second communication unit 120 can communicate with the driver information providing server 200 through the remote wireless communication system. The second communication unit 120 can perform communication through a CDMA (2G, 3G, 4G, ...), LoRa, or IoT (Internet Of Things) sensor communication network. In this case, in the case of CDMA, the data communication network provided by a network provider such as CDMA, WCDMA and LTE is used. In case of LoRa, a LoRa radio network collection system or a network of a wireless network provider connected thereto can be used.

The information collecting unit 130 may collect status information and driving information of the vehicle by communicating with the electronic control unit of the vehicle. At this time, the information collecting unit 130 may use the interface international standard OBD II standard.

Here, the state information of the vehicle is information directly related to the driving of the vehicle, and is information for determining whether or not the main parts such as the battery, the generator (alternator), etc. are operating normally. For example, the state information of the vehicle may include a battery voltage or current value for determining whether the battery is operating normally, and whether the generator is operating normally.

The driving information may include at least one of a starting point, a destination, a driving distance, a driving fuel economy, a driving speed, an RPM, a fuel injection amount, an exhaust gas information, a gas station, and a fuel amount information.

The diagnosis / management unit 140 can generate the failure prediction information according to whether or not the state information collected by the information collection unit 130 reaches a predetermined failure prediction reference. Here, the failure prediction information may include at least one of status information of a battery, status information of a generator, and status information of essential parts that affect the operation of the vehicle.

For example, when the battery voltage is low or the amount of current is insufficient, the diagnosis / management unit 140 may diagnose the possibility that the battery may soon be discharged, or a failure may occur, If it is suspected that the failure has occurred, the failure prediction information for the main part can be generated and transmitted to the driver information providing server 200.

At this time, the diagnosis / management unit 140 may store the data for a certain period of time according to the type of information collected from the information collection unit 130, and then transmit the data periodically or as needed to the driver information providing server 200. Here, the information transmitted to the driver information providing server 200 after storing for a predetermined period may be general status information and driving information of the vehicle.

In addition, the diagnosis / management unit 140 can immediately transmit the alarm information to the driver information providing server 200 in order to alarm the driver to take a corresponding action when an event corresponding to the failure prediction information is generated. At this time, the failure prediction information may be failure prediction information for a part directly affecting the vehicle operation such as a battery, a generator, and the like.

On the other hand, the diagnosis / management unit 140 can determine whether the driver terminal 300 is located nearby through the first communication unit 110. [ At this time, if the driver terminal 300 detects that the driver terminal 300 is located nearby, the driver terminal 300 can directly transmit the information to be transmitted to the driver information providing server 200 to the driver terminal 300. That is, the diagnosis / management unit 140 may transmit at least one of the status information, the driving information, and the failure prediction information to the driver terminal 300.

The storage unit 150 may store information set by the diagnosis / management unit 140 to be temporarily stored among the information collected by the information collection unit 130. That is, the storage unit 150 may store the state information and the driving information of the vehicle.

Referring again to FIG. 1, the driver information providing server 200 receives the state information, the driving information, and the failure prediction information of the vehicle from the vehicle terminal 100, and based on the information, To predict the failure of the vehicle. In addition, the driver information providing server 200 predicts the remaining service life of the parts of the vehicle predicted to be faulty based on the information received from the vehicle terminal 100. [ At this time, the driver information providing server 200 provides the predicted result and recommendation information for the action to the driver terminal 300 for the vehicle.

The driver information providing server 200 may include a communication unit 210, an information providing unit 220, and a database 230, as shown in FIG.

The communication unit 210 can communicate with the vehicle terminal 100 or the driver terminal 300 by a remote wireless communication method. Also, the communication unit 210 can communicate with the insurance company server 400 or the used car transaction server 500 as described later. The communication unit 210 may communicate with the second communication unit 120 of the vehicle terminal 100 through a CDMA (2G, 3G, 4G, ...), LoRa, or IoT sensor communication network have.

The information providing unit 220 may include a failure predicting unit 222, an operation information providing unit 224, an insurance linkage processing unit 226, and a history management unit 228.

The failure predicting unit 222 can predict the failure probability and the remaining service life of the parts based on the state information, the driving information, and the failure prediction information of the vehicle received from the vehicle terminal 100 through the first communication unit 110. [ Here, the failure predicting unit 222 can perform the trend analysis according to the mutual information and the time change from the state information, the driving information, and the failure prediction information.

For example, based on the failure prediction information transmitted from the vehicle terminal 100, the failure predicting unit 222 predicts whether the corresponding component actually has a possibility of occurrence of a failure or instantaneously predicts a failure, Can be analyzed. In addition, the failure prediction unit 222 can estimate the replacement time by calculating the remaining available time according to the lifetime of the component based on the analysis of the change with time.

As a result, the failure predicting unit 222 can predict the failure probability of the vehicle and the remaining service life of the part of the vehicle predicted as a failure, and can transmit the predicted result to the driver terminal 300. At this time, the failure prediction unit 222 may provide recommendation information to the driver terminal 300 so that the driver can take appropriate measures in response to the predicted result.

For example, the failure predicting unit 222 can recommend information on a workshop for maintenance of a component that may fail. Such service shop recommendation may be provided only when requested by the driver terminal 300. Here, the recommended garage may be a garage selected based on the reputation of the user (driver) among the garages registered in the driver information providing server 200.

Alternatively, as described later, in connection with the insurance company server 400, the recommended repair shop may be a repair shop designated by the service-linked insurance company. Here, the failure predicting unit 222 may recommend a nearby workshop based on the current position information of the vehicle terminal 100 or the driver terminal 300. [ At this time, if the navigation app capable of API interlocking is installed in the driver terminal 300, the failure predicting unit 222 can provide guidance to the corresponding workshop.

The driving information providing unit 224 analyzes the driving habit (eco driving, etc.) of the driver of the vehicle based on the driving information transmitted from the vehicle terminal 100 and transmits the driving habit to the driver terminal 300. For example, the operation information providing unit 224 analyzes the driving habits of the driver such as the starting pattern, the acceleration pattern, the deceleration pattern, and the like, and can guide the driver to perform eco-driving.

In addition, the operation information providing unit 224 may calculate various types of fuel consumption and provide it to the driver terminal 300. For example, the operation information providing unit 224 can calculate or predict the mileage of each driving section based on the analyzed driving habit information.

In addition, the operation information providing unit 224 analyzes the fuel efficiency of the gas station used by the driver or the fuel efficiency of each gas station used by another driver, and provides the analyzed information to the driver terminal 300 as service station recommendation information.

The insurance association processing unit 226 can perform processing for linking with the insurance company server 400 as described later. The insurance connection processing unit 226 can transmit the failure possibility information predicted by the failure prediction unit 222 to the insurance company server 400. [

The history management unit 228 can perform processing for linking with the used car transaction server 500 as described later. The history management unit 228 can transmit detailed history information such as failure diagnosis, action, and maintenance to the used car transaction server 500.

The database 230 may include user information 232, vehicle information 234, and additional information 236.

User information 232 may be the owner or driver information of the vehicle. This user information 232 may include information of the owner of the vehicle or the terminal 300 of the driver for alarming the failure prediction.

The vehicle information 234 is vehicle information of the user registered in the user information 232. That is, the vehicle information 234 includes information for identifying the vehicle on which the vehicle terminal 100 is installed, information collected from the vehicle terminal 100 and analyzed by the failure predicting unit 222 or the operation information providing unit 224 Lt; / RTI > For example, the vehicle information 234 may include status information, driving information, and failure prediction information.

The additional information 236 may be the recommendation information provided by the failure prediction unit 222 as a measure for failure. For example, such recommendation information may be service shop recommendation information of any one of a user reputation based repair shop and an insurance company designated repair shop. Further, the additional information 236 may include gas station information and driver's behavior information analyzed in the operation information providing unit 224.

Referring again to FIG. 1, the driver terminal 300 may communicate with the vehicle terminal 100 or the driver information providing server 200 to receive the vehicle status information or the failure probability information and recommendation information for the corresponding action . That is, the driver terminal 300 is paired with the vehicle terminal 100 in the short-range wireless communication method and can receive the information or the failure prediction information collected from the vehicle terminal 100. In addition, the driver terminal 300 can communicate with the driver information providing server 200 through the long-distance wireless communication method to receive recommendation information for prediction of failure probability and corresponding action.

As shown in FIG. 4, the driver terminal 300 may include a communication unit 310, a state information processing application 320, and a display unit 330.

The communication unit 310 can communicate with the driver information providing server 200 through a remote wireless communication method. The communication unit 310 can perform communication through a data communication network of a wireless communication network provider and can communicate through a CDMA (2G, 3G, 4G, ...) communication network, for example.

In addition, the communication unit 310 can perform short-range communication with the vehicle terminal 100. [ That is, the communication unit 210 may be configured to communicate with any one of Bluetooth, ZigBee, WiFi, and Z-WAVE, for example, similar to the first communication unit 110 of the vehicle terminal 100.

The status information processing application 320 can process the vehicle status information, the failure probability prediction, and the action items received from the vehicle terminal 100 or the driver information providing server 200 to display the information. For example, the status information processing application 320 can process the display of the battery status information transmitted from the vehicle terminal 100 or the driver information providing server 200 on the display unit 330 as shown in Fig. 1 have. At this time, the driver may select whether to guide the nearby workshop as a measure for the insufficient remaining battery level, and if the driver wants to be guided, the workshop information may be provided.

The display unit 330 can display information provided from the vehicle terminal 100 or the driver information providing server 200 by the state information processing application 320. [

Referring again to FIG. 1, the vehicle condition diagnosis and driver information providing system 10 according to an embodiment of the present invention may further include an insurance company server 400 and a used car transaction server 500.

The insurance company server 400 receives the failure prediction information of the vehicle, the driving habit information of the vehicle, and the state information from the driver information providing server 200, and can associate with the insurance service of the driver.

The insurance company server 400 may include a communication unit 410, an association processing unit 420, and an insurance company database 430, as shown in FIG.

The communication unit 410 can communicate with the driver information providing server 200 through a wire / wireless communication method. The communication unit 410 can perform communication through a CDMA (2G, 3G, 4G, ...), LoRa, or IoT sensor communication network, for example, similar to the communication unit 210 of the driver information providing server 200 have.

The linkage processing unit 420 can analyze the countermeasure based on the failure prediction transmitted from the driver information providing server 200. [ At this time, the linkage processing unit 420 may provide the driver's terminal 300 with the preventive maintenance information corresponding to the failure prediction. Thus, by inducing the user to perform preventive maintenance before the occurrence of a failure of the vehicle, the link processing unit 420 can reduce the emergency dispatch service cost for the vehicle.

The linkage processing unit 420 may calculate the reduction amount of the insurance premium for the vehicle based on the driving habit information and the vehicle status information for the driver provided from the driver information providing server 200. [ That is, when it is determined that the driving habit of the driver is eco-driving, or the state of the vehicle is maintained satisfactorily due to preventive maintenance or the like and the possibility of vehicle accident is low, the linkage processing unit 420 applies the insurance reduction exemption for the driver .

In this way, the linkage processing unit 420 can calculate the amount of reduction in premiums by using the information provided from the driver information providing server 200 as basic data for the premium reduction for the driver.

The insurance company database 430 may include contractor information 432, additional service information 434, and designated workshop information 436.

The contractor information 432 may store contractor information such as the owner of the vehicle and the owner or driver thereof.

The additional service information 434 may be additional service information such as an emergency dispatch service provided according to the contractor information 432. [ Such additional service information may include management information of the corresponding service such as the number of times of emergency dispatch.

The designated workshop information 436 may be information on the workshop contracted in advance with the insurance company and provided by the linkage processing unit 420 to the driver terminal 300. [

In this way, the vehicle condition diagnosis and driver information providing system 10, in cooperation with the insurance company server 400, provides information on the possibility of the occurrence of a failure of the vehicle to the insurance company server 400 The insurer server 400 may notify the insured customer through various methods such as a text message or a consultation phone to the driver terminal 300 based on the information Through this, it is possible to improve the satisfaction of customer service and to utilize it to attract re-entry after expiration of insurance contract.

In addition, it is usual to use the emergency dispatch service of the insurance company after the occurrence of a failure of the vehicle. However, the vehicle condition diagnosis and driver information providing system 10 according to the embodiment of the present invention informs the driver in advance that the driver voluntarily It is possible to reduce the emergency dispatch service cost.

Further, in the case of guiding the workshop, it is possible to preferentially guide the "service special repair shop" designated by the insurance company server 400, so that a mutual win-win model between the insurance company and the designated repair shop can be established.

The used car transaction server 500 can receive history information on the requested vehicle from the driver from the driver information providing server 200 and provide the history information as reliable selling information for the vehicle.

The used car transaction server 500 may include a communication unit 510, a history collection unit 520, and a vehicle database 530, as shown in FIG.

The communication unit 510 can communicate with the driver information providing server 200 through a wire / wireless communication method. The communication unit 510 may communicate with the communication unit 210 of the driver information providing server 200 through a CDMA (2G, 3G, 4G, ...), LoRa, or IoT sensor communication network, have.

When the history collector 520 receives the used car transaction from the owner of the vehicle, the history collector 520 may request the driver information providing server 200 for the history information of the vehicle. That is, the history collecting unit 520 can request the driver terminal 300 to register the information of the corresponding vehicle and request the history information of the corresponding vehicle.

At this time, the history collecting unit 520 receives the history information about the vehicle from the driver information providing server 200 according to the approval of the driver terminal 300, and transmits the received history information to the vehicle database (530) and provide it as vehicle information at the time of a trade transaction.

The vehicle database 530 may store the history information registered in the history collection unit 520. Here, the history information of the vehicle may include at least one of the state information of the vehicle, the driving information, the failure prediction information, the driving history, and the fuel efficiency.

In this manner, the vehicle condition diagnosis and driver information providing system 10 can provide cumulative information related to the vehicle as history information by linking with the used car transaction server 500, thereby improving the reliability of the used car buying, It can activate the trading market.

The operation of the vehicle condition diagnosis and driver information providing system 10 according to the embodiment of the present invention constructed as above will be described with reference to FIGS. 7 and 8. FIG.

More specifically, as shown in FIG. 7, first, the vehicle terminal 100 communicates with an electronic control device of a vehicle to collect status information of the vehicle (step S701). The collected information may include at least one of vehicle running speed, RPM, fuel injection amount, exhaust gas information, mileage, speed distribution, maximum speed, rapid acceleration (deceleration) have.

In addition, the information collected at this time is state information of the vehicle, which is information directly related to the operation of the vehicle, and may include electric operation, various kinds of oil flow or coolant state information periodically supplemented.

For example, the state information of such a vehicle may be electrical information such as a battery voltage and a charged amount (startup ON state, startup OFF state), and may be used as basic information for analyzing the possibility of electrical failure of the vehicle such as a battery and a generator.

In addition, information such as coolant temperature, mission oil temperature, and engine oil temperature can be utilized as basic information for analyzing engine performance and fuel efficiency.

In addition, the vehicle terminal 100 distinguishes the road characteristics (such as a city section, an outline section, a highway, etc.) that the vehicle travels by using road information (for example, a node- , It can be reflected as basic data of the index for evaluating the mileage efficiency of the vehicle for each road section.

Further, the vehicle terminal 100 may collect gasoline-related information, which may include gasoline station information and gasoline amount. For example, the vehicle terminal 100 can detect the amount of change of the fuel tank from the electronic control device of the vehicle, or automatically search for the gas station information based on the GPS position. At this time, the information collected in this way can be utilized as an efficiency evaluation index for the fuel (fuel cost) by the gas station or the vehicle in combination with the driving information of the vehicle, and further processed as basic data of the service station recommendation information to be provided to the driver .

Next, the vehicle terminal 100 transmits the collected information to the driver terminal 300 (step S702). At this time, the vehicle terminal 100 confirms whether the driver's terminal 300 exists near by using the short-range wireless communication, and if it exists, the vehicle terminal 100 can transmit the vehicle status information by being paired with the driver's terminal 300. [

Next, when the driver terminal 300 is not nearby or is set to transmit information to the driver information providing server 200, the vehicle terminal 100 transmits information collected from the vehicle to the driver information providing server 200 (Step S703). At this time, the vehicle terminal 100 can adjust the transmission time according to the type of information to be collected.

For example, the vehicle terminal 100 may transmit the stored information to the driver information providing server 200 periodically after storing the driving information for a predetermined time or at the request of the driver information providing server 200. In addition, the vehicle terminal 100 can immediately transmit to the driver information providing server 200 when an event corresponding to the failure prediction information is generated.

In step S702 and step S703, when the vehicle terminal 100 analyzes the collected information, the analyzed information may be transmitted together. For example, the vehicle terminal 100 can transmit the calculated fuel economy, driver's driving habits (operation pattern), and failure prediction information.

Next, the driver information providing server 200 analyzes the vehicle status information based on the information transmitted from the vehicle terminal 100 (step S704). That is, the driver information providing server 200 can perform the big data analysis on the basis of the accumulated state information, driving information, fueling information, and the like of the vehicle. Here, such analysis is not limited to big data analysis but various analysis methods such as regression analysis and correlation analysis can be applied.

In addition, the driver information providing server 200 can analyze the fuel efficiency (fuel consumption tracking) for each gas station and the vehicle, and predict the possibility of failure of major parts related to the vehicle operation.

At this time, the driver information providing server 200 can predict the failure probability by analyzing the temporal change trend for a predetermined period based on the accumulated data, in addition to the simple measurement value such as the voltage / charge amount. That is, in order to predict the possibility of vehicle failure, the driver information providing server 200 analyzes information having mutual relevance among the state information and driving information of the vehicle and the temporal change of accumulated data, It is possible to predict information on a component (including the possibility of battery discharge) that may possibly fail in the near future.

Next, the driver information providing server 200 transmits the failure prediction according to the analysis result to the driver terminal 300 (step S705).

Here, the driver information providing server 200 may include information related to driving such as driving habits (in particular, eco-driving) and driving history (recording), fuel efficiency of individual vehicles, fuel efficiency information of the same vehicle type, (Part state) history and analysis information (including failure prediction or remaining life prediction information), such as a part remaining life prediction, can be provided. At this time, the information provided to the vehicle terminal 100 may be transmitted periodically or immediately.

Here, the driver information providing server 200 provides the vehicle status information to the driver terminal 300 as details of the failure prediction (step S706). At this time, the driver information providing server 200 may periodically or periodically transmit the information collected from the vehicle terminal 100 to the driver terminal 300 at the request of the driver.

In addition, the driver information providing server 200 provides additional service information as a measure for failure prediction (step S707).

At this time, the driver information providing server 200 may provide repair shop recommendation information such as a user reputation recommendation based on a user reputation, an insurance company designated repair shop recommendation, or the like so that the driver can take action against the failure prediction.

In addition, the driver information providing server 200 can provide gasoline related information as an additional service. For example, the driver information providing server 200 may provide the calculated gas station recommendation information such as gas mileage analysis information for each gas station, gas station unit price and location information, route guidance to the gas station, etc., based on the data of the vehicles used for each gas station .

Referring to FIG. 8, when the driver information providing server 200 provides a service linked to the insurance company server 400 using accumulated vehicle data, the driver information providing server 200 first determines The vehicle failure is predicted through analyzing the state information of the vehicle (step S801).

Next, the driver information providing server 200 informs the insurance company server 400 of the failure possibility related information so that the insurance company can utilize it in terms of customer service (step S802). For example, the driver information providing server 200 transmits information collected from the vehicle terminal 100 and information predicted based on the collected information to an insurance company server (not shown) so that the insurance company can utilize the service as a notification service such as preventive maintenance, 400).

Next, the insurance company server 400 analyzes the countermeasure against which the driver can take action for the predicted vehicle failure prediction (step S803). For example, the insurance company server 400 analyzes the countermeasures such as battery charging or replacement, replacement of components directly related to the operation based on the failure possibility information transmitted from the driver information providing server 200 and the vehicle status information can do.

Next, the insurance company server 400 can notify the driver terminal 300 of the failure probability and the corresponding failure action in terms of customer service (step S804). For example, the driver information providing server 200 can notify the driver terminal 300 in the form of a service call or a character service.

At this time, the insurance company server 400 informs the driver in detail of the failure possibility information and can provide the repair shop recommendation information based on the information of the designated repair shop of the insurance company.

In this way, the insurance company server 400 can guide the driver himself / herself to perform preventive maintenance before failure.

In this way, the insurer can reduce the cost of 'Emergency dispatch service' requested according to the failure of the vehicle, and can provide the reduction benefit by reflecting it in the insurance premium, and the driver can relieve the inconvenience .

In addition, the insurance company server 400 can utilize the insurance company product development data based on the insured's driving habit information and the vehicle status information. In this case, a vehicle having a good driving habit and a good state provides benefits .

Meanwhile, when the driver information providing server 200 provides a service linked to the used car transaction server 500 by using accumulated vehicle data, when the owner of the vehicle requests the used car transaction of the corresponding car, the used car transaction server 500 requests the driver terminal 300 to register vehicle information (step S805).

Next, the driver terminal 300 requests the driver information providing server 200 to register vehicle information (step S806). The requested information may be identification information such as a number capable of recognizing the vehicle and state information of the vehicle.

Next, the driver information providing server 200 provides the history information of the vehicle to the used car transaction server 500 at the request of the driver terminal 300 (step S807).

The history information of the vehicle is requested and provided between the driver information providing server 200 and the used car transaction server 500 through the driver terminal 300. However, The user can request and provide direct history information between the driver information providing server 200 and the intermediary dealer transaction server 500 without passing through the intermediary dealer transaction server 500. [ In this case, the driver terminal 300 can perform a role for requesting and approval between the driver information providing server 200 and the used car transaction server 500 only in the initial registration procedure of the vehicle history information providing service.

At this time, the provided history information may be information collected or analyzed in the driver information providing server 200, such as the vehicle status information on the used car sale, the driving history, the fuel efficiency, and the failure prediction information.

Next, the used car transaction server 500 registers the history of the vehicle received from the driver information providing server 200 in the vehicle database 530 and provides it to the buyer (step S808). At this time, the used car transaction server 500 may provide a service for issuing history information on the trading vehicle.

Thus, the used car transaction server 500 can service the vehicle-related knowledge data based on the accumulated data in the driver information providing server 200. [ Accordingly, the used car transaction server 500 can provide the issuance service of the history information for the transaction with high reliability based on the accumulated information about the vehicle in the driver information providing server 200, It can be utilized in the trading market.

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, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10: Vehicle condition diagnosis and driver information providing system
100: vehicle terminal 110: first communication section
120: second communication unit 130: information collecting unit
140: diagnosis / management unit 150:
200: Driver information providing server 210:
220: information providing unit 222: fault predicting unit
224: Operation information providing unit 226: Insurance connection processing unit
228: history management unit 230: database
232: user information 234: vehicle information
236: Additional information 300: Driver terminal
310: communication unit 320: status information processing application
330: display unit 400: insurer server
410: communication unit 410: 420:
430: insurer database 432: contractor information
434: additional service information 436: designated workshop information
500: Used car transaction server 510:
520: history collector 530: vehicle database

Claims (10)

A vehicle terminal communicating with an electronic control device of a vehicle to collect state information and driving information of the vehicle, and to generate failure prediction information according to whether the collected state information reaches a predetermined failure prediction reference;
The vehicle terminal receives status information, driving information, and failure prediction information from the vehicle terminal, and based on correlated information and trend analysis based on state information, driving information, and failure prediction information, A driver information providing server for predicting the remaining service life of the vehicle and providing recommendation information for a predicted result and action to the driver terminal for the vehicle; And
Wherein the driver information providing server receives the failure prediction information, the driving habit information of the vehicle, and the status information from the driver information providing server and provides the driver's terminal with the preventive maintenance information corresponding to the failure prediction information so as to reduce the emergency dispatch service cost for the vehicle, The amount of reduction of insurance premiums on the vehicle is calculated on the basis of the information and the state information and provided to the driver terminal. When the driving habit is eco-driving or the vehicle state is maintained according to the preventive maintenance information, the insurance reduction exemption is applied. And an insurance company server for providing workshop recommendation information to the driver terminal based on the workshop recommendation information,
The driver information providing server includes:
The driving habits of the driver of the vehicle are analyzed on the basis of the driving information, the fuel efficiency of each driving section and the fuel efficiency of each gas station are analyzed on the basis of the analyzed driving habits information and provided to the driver terminal, And provides fueling station recommendation information to the driver terminal by analyzing the fuel efficiency of each gas station used by the other driver. The method according to claim 1,
The vehicle terminal,
If it is determined that the driver terminal is nearby, if the driver terminal is located nearby,
State information, driving information, and failure prediction information are transmitted to the driver. The method according to claim 1,
The vehicle terminal,
The state information and the driving information are stored for a predetermined period and then transmitted to the driver information providing server,
And immediately transmits to the driver information providing server when an event corresponding to the failure prediction information is generated. The method according to claim 1,
The vehicle-
Wherein the information includes a start point, a start point, a destination, a mileage, a running fuel economy, a running speed, an RPM, a fuel injection amount, a gas station, and a fuel amount information. The method according to claim 1,
The fault prediction information includes:
A state information of a battery, state information of a generator, and state information of essential parts that affect the operation of the vehicle. The method according to claim 1,
The recommendation information of the driver information providing server may include:
A service station recommendation information, a service station recommendation information, and a driver's habits information of the user-reputation-based repair shop and the insurance company-designated repair shop. The method according to claim 1,
The status information may include:
The vehicle speed, the RPM, the fuel injection quantity, the travel distance, the speed distribution, the maximum speed, the rapid acceleration frequency, the rapid deceleration frequency, the idling time and the cooling water temperature. delete The method according to claim 1,
And a used car transaction server for transmitting the information registration request of the vehicle to the driver information providing server, receiving the history information about the vehicle from the driver information providing server, and providing the received history information as sale information about the vehicle A system for diagnosing vehicle condition and providing driver information. 10. The method of claim 9,
The history information includes,
State information, driving information, failure prediction information, driving history, and fuel efficiency.
KR1020150144214A 2015-10-15 2015-10-15 System for diagnosing vehicle and providing vehicle information for driver KR101683242B1 (en)

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