WO2022139019A1

WO2022139019A1 - Intelligent system and method for maintenance and repair of vehicle components

Info

Publication number: WO2022139019A1
Application number: PCT/KR2020/018916
Authority: WO
Inventors: 주승돈; 이재상
Original assignee: 주식회사 젠트로피
Priority date: 2020-12-21
Filing date: 2020-12-22
Publication date: 2022-06-30
Also published as: KR20220089420A; KR102551833B1

Abstract

An intelligent system for maintenance and repair of vehicle components, according to the present invention, may include an electric two-wheeled vehicle collecting overall state information including a remaining capacity of a battery, an air pressure state, and a component state and transmitting the collected overall state information to a backend server; a driver terminal held by a driver who drives the electric two-wheeled vehicle; and the backend server receiving state information of the electric two-wheeled vehicle through a communication network and analyzing the state information of the electric two-wheeled vehicle to determine whether any abnormality has occurred in components of the electric two-wheeled vehicle and whether to replace consumables, and transmitting component abnormality occurrence information or consumable replacement information to the electric two-wheeled vehicle and the driver terminal when an abnormality has occurred in the components of the electric two-wheeled vehicle or when the consumables need to be replaced.

Description

Systems and methods for maintenance of intelligent vehicle parts

The present invention relates to an electric two-wheeled vehicle, and in particular, an intelligent vehicle part for maintenance of intelligent vehicle parts that can collect the state of vehicle parts from various parts of the vehicle and analyze the state of the vehicle parts to take preemptive measures before a failure occurs. It relates to a system and method for maintenance.

Recently, as the environmental pollution problem has emerged, interest in electric vehicles (EVs) as an eco-friendly means of transportation is increasing. Recently, technology development for an electric two-wheeled vehicle that is convenient for moving in narrow alleys or short distances and is widely used for leisure activities is also being actively developed.

Like electric vehicles (EVs), electric two-wheeled vehicles use battery power to drive a motor to obtain power.

The mileage and operating conditions of vehicles that transport personnel and goods for the purpose of paid transportation are very harsh, so they are usually used for about 5 years and then scrapped.

Vehicles for this type of paid transportation require thorough vehicle management before the vehicle breaks down because the opportunity cost of repairing the vehicle is high.

In particular, in the case of a two-wheeled vehicle on a delivery platform, it drives about 100 km for an average of about 10 hours a day.

In particular, two-wheeled vehicles that mainly drive short distances in the city have narrower tires compared to four-wheeled vehicles, and due to repeated starts and stops, the tire replacement cycle is around two months, and the replacement cycle of the consumables is only one month. very short

As a result of a survey on delivery riders using two-wheeled vehicles, delivery riders visit the two-wheeled vehicle maintenance center on average 3.7 times a month to change consumables such as engine oil and tires, and spend an average of 4.2 hours a month at the maintenance center to replace consumables. .

In addition, when a specific public Wi-Fi is used, the location of the electric motorcycle is exposed to the operator providing the Wi-Fi service, and such location information is transmitted to nearby shops (third party) without knowing it, and is transmitted to advertisements, etc. It may also be used.

The present invention is to solve the problems of the prior art, and to provide a system and method for maintenance of intelligent vehicle parts capable of collecting state information on individual parts in order to control the state of various parts of the vehicle. There is a purpose.

A system for maintenance of intelligent vehicle parts according to an embodiment of the present invention includes: an electric two-wheeled vehicle that collects overall state information including battery remaining amount, air pressure state, and parts state and transmits it to a backend server; a driver terminal owned by a driver who drives the electric two-wheeled vehicle; and receiving the status information of the electric motorcycle through a communication network and analyzing the state information of the electric motorcycle to determine whether an abnormality has occurred in the parts of the electric motorcycle and whether to replace consumables, and the back-end server for transmitting parts abnormality occurrence information or consumable replacement information to the electric motorcycle and the driver's terminal when consumables need to be replaced.

a control unit providing the information to the driver when the part abnormality occurrence information or the consumable replacement information is received from the back-end server; a navigation unit including a GPS receiver for receiving the location information of the electric two-wheeled vehicle, and searching for and providing a route of the electric two-wheeled vehicle; a sensor unit including a plurality of sensors for measuring the state of parts of the electric two-wheeled vehicle; and a display unit displaying the part abnormality occurrence information or the consumable replacement information.

When the driver terminal receives the part abnormality occurrence information or the consumable replacement information, it may be displayed to the user.

The back-end server analyzes the state of the parts of the electric motorcycle and, if an abnormality occurs in the part of the electric motorcycle, requests the detailed state of the part in which the abnormality occurs to the electric motorcycle, and the electric motorcycle determines the abnormality of the part of the electric motorcycle. By measuring the state at a shorter period than the existing measurement period, detailed measurement data may be transmitted to the backend server.

The back-end server may analyze the detailed measurement data and transmit one of a plurality of warning levels for the abnormal part to the electric motorcycle or the driver terminal.

The electric motorcycle may further include an IoT edge device system that communicates with the plurality of sensors and receives measurement data of the plurality of sensors.

The method for maintenance of intelligent vehicle parts according to the present invention includes the steps of: the electric two-wheeled vehicle collects overall state information including battery remaining amount, air pressure state, and parts state and transmits it to a backend server; receiving status information of the electric two-wheeled vehicle through a communication network; analyzing the state information of the electric motorcycle to determine whether an abnormality occurs in parts of the electric motorcycle and whether to replace consumables; and transmitting part abnormality occurrence information or consumable replacement information to the electric motorcycle and the driver's terminal when an abnormality has occurred in a part of the electric motorcycle or the consumables need to be replaced.

The method for maintenance of intelligent vehicle parts according to the present invention may further include providing the information to the driver when the electric motorcycle receives the part abnormality occurrence information or the consumable replacement information from the backend server.

The method for maintenance of intelligent vehicle parts according to the present invention may further include providing, when the driver terminal receives the part abnormality occurrence information or the consumable replacement information from the backend server, to the user.

In the method for maintenance of the intelligent vehicle parts, when the backend server analyzes the state of the parts of the electric motorcycle and an abnormality occurs in the parts of the electric motorcycle, the detailed state of the parts in which the abnormality occurs is requested from the electric motorcycle step; and measuring the state of the parts in which the abnormality occurs in the electric motorcycle at a period shorter than the existing measurement period, and transmitting the measurement data to the backend server.

The method for maintenance of the intelligent vehicle part further includes the step of, by the back-end server, analyzing the detailed measurement data and transmitting one of a plurality of warning levels for the part in which the abnormality has occurred to the electric motorcycle or the driver terminal. may include

According to the embodiments of the present invention, in order to control the state of various parts of a vehicle, state information on individual parts is collected and sent to the back-end server, so that the user can recognize the state information of vehicle parts analyzed by the back-end server. can do.

According to embodiments of the present invention, various sensors capable of collecting status information of electric components such as vehicle headlights, ABS, emergency lights, turn indicators, and motors are mounted, and vehicle component status information collected from sensors is transmitted through LTE communication network. By transmitting to the end server, the status information of vehicle parts is controlled in real time, and by analyzing the status of vehicle parts, preemptive measures can be taken before failure occurs.

1 is an overall configuration diagram of a network system including an electric two-wheeled vehicle according to an embodiment of the present invention.

2 is a block diagram illustrating the configuration of an electric two-wheeled vehicle according to an embodiment of the present invention.

3 is a view showing a plurality of sensors installed in various parts of an electric motorcycle according to an embodiment of the present invention.

4 shows an example of a display unit of an electric motorcycle for notifying a user of the need for maintenance according to an embodiment of the present invention.

5 illustrates examples of a display unit of a driver's terminal that displays maintenance information to a user according to an embodiment of the present invention.

6 is a flowchart illustrating a method for collecting vehicle state information according to an embodiment of the present invention.

7 is a flowchart illustrating a method of collecting vehicle state information according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to exemplary drawings. In adding reference numerals to the components of each drawing, it should be noted that the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function interferes with the understanding of the embodiment of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but another component is between each component. It will be understood that may also be "connected", "coupled" or "connected".

1 is an overall configuration diagram of a network system including an electric two-wheeled vehicle according to an embodiment of the present invention. Referring to FIG. 1 , the electric motorcycle 100 according to the present invention may communicate with the driver terminal 300 and the backend server 200 through the communication network 20 .

The electric two-wheeled vehicle 100 is equipped with an LTE communication module capable of bidirectional communication, so that, in addition to vehicle operation information such as speed and acceleration, status information of vehicle parts and battery discharge information can be transmitted to the backend server 200 in real time.

The electric two-wheeled vehicle 100 is a mobile device operated by driving a motor using the power of the built-in battery pack 110, and various electronic devices and parts are mounted therein. In addition, various programs and software for the electric motorcycle 100 according to the present invention are loaded in some electronic devices and parts.

The battery information may include information on the total distance traveled through the currently used battery in addition to the basic battery remaining amount information. The back-end server 200 analyzes this based on the total distance traveled through the currently installed and used battery, and reflects the driving habits of the electric motorcycle 100 user to calculate the battery usage time or drivable distance in the future. can be used as For example, if it is assumed that 40 km can be driven with a fully charged battery installed, and the remaining battery capacity is 50%, the mileage so far should be 20 km, and the vehicle can drive another 20 km in the future. However, when the actual mileage is 10 km despite the remaining amount of the battery being 50%, it is estimated that the battery consumption is high due to the user's driving habit, and it can be determined that only 10 km remain in the future driving distance.

The electric two-wheeled vehicle 100 may exchange the battery pack 110 in the battery changer 300 when the battery needs to be replaced according to the remaining amount information of the battery pack 110 . Accordingly, the electric motorcycle 100 may transmit battery information and the like to the backend server 200 .

The battery pack 110 is equipped with a BMS (Battery Management System) circuit for controlling the charging and discharging of the battery. The BMS (Battery Management System) circuit measures information such as voltage and current generated in individual battery cells inside the battery pack 110 while the battery pack 110 is charging and discharging, and a voltage that exceeds the safety management standards; When the current is measured, it can be controlled.

The battery pack 110 is equipped with an NFC (Near Field Communication) communication function to transmit and receive information wirelessly with an external device. While the battery pack 110 is mounted on the electric motorcycle, information collected in the BMS of the battery pack may be transmitted to the electric motorcycle 100 through near field communication (NFC). Information collected in the BMS of the battery pack 110 while the battery pack 110 is mounted on the battery changer 300 may be transmitted to the battery changer 300 through NFC.

Since the battery changer 300 is equipped with an LTE communication module capable of bidirectional communication, it is possible to transmit battery charger information and battery discharge information to the backend server 200 in real time.

The backend server 200 receives and stores various types of information from the electric motorcycle 100 and the battery changer 300 . Also, although not shown, the backend server 200 may provide a web service. For example, the backend server 200 may provide the collected various information to the manager in a visual form and control the electric motorcycle and the battery exchange device through two-way LTE communication.

The driver terminal 400 is a terminal possessed by a driver who drives the electric motorcycle 100 , and wireless communication with the electric motorcycle 100 is possible. The driver terminal 400 includes, for example, a terminal such as a smart phone or a tablet PC. Meanwhile, the driver terminal 400 may install a mobile app (APP) that provides information related to the electric two-wheeled vehicle 100 to the user. The mobile app may receive various information about the electric motorcycle 100 and battery charging information in the battery changer 300 from the backend server 200 and provide it to the user.

The driver terminal 400 may communicate with the backend server 200 through the communication network 20 . In addition, the driver terminal 400 is also capable of direct wireless communication with the electric motorcycle 10 through short-distance communication. As such short-distance communication, for example, known wireless communication methods such as Wi-Fi, NFC, Zigbee, Bluetooth, and RFID can be used.

In addition, the driver terminal 400 may transmit a necessary command or request to the electric motorcycle 100 and may receive necessary information from the electric motorcycle 100 . For example, the electric motorcycle 100 may transmit overall state information of the electric motorcycle 100 to the driver terminal 400 , such as the remaining amount of the battery, the state of air pressure, and abnormal occurrence of parts.

The backend server 200 performs communication with the electric motorcycle 100 and the user terminal 400, respectively, and transmits and receives necessary information. For example, the driver of the electric motorcycle 100 may register driver information and information on the electric motorcycle 100 in the backend server 200 by using the driver terminal 400 possessed by the driver.

Of course, the electric motorcycle 100 can also connect to the backend server 200 through the communication network 20 and notify the state information of the electric motorcycle 100 in real time. For example, the electric motorcycle 100 may transmit overall state information of the electric motorcycle 100 to the backend server 200 , such as battery remaining amount, air pressure state, component state, and the like.

That is, the electric two-wheeled vehicle 100 may collect overall state information including battery remaining amount, air pressure state, and component state, driving information, and location information, and transmit it to the backend server 200 .

When the backend server 200 receives the information on the state of parts of the electric motorcycle 100 through the communication network 20, the backend server 200 analyzes the state of the parts of the electric motorcycle 100 to determine whether abnormalities occur in the parts of the electric motorcycle 100 and consumables. Decide whether to replace.

On the other hand, if the backend server 200 analyzes the state of the parts of the electric motorcycle 100 and an abnormality occurs in the parts of the electric motorcycle 100, the detailed state of the parts in which the abnormality occurs can be requested from the electric motorcycle 100. have.

Then, the electric motorcycle 100 may measure the state of the part in which the abnormality has occurred at a shorter period than the existing measurement period, and transmit the measurement data to the backend server 200 .

The backend server 200 transmits information on occurrence of parts abnormality or consumable replacement information to the electric motorcycle 100 and the driver terminal 400 when an abnormality occurs in a part of the electric motorcycle 100 or the consumables need to be replaced.

Meanwhile, the back-end server 200 may analyze the detailed measurement data and transmit one of a plurality of warning levels for the abnormal part to the electric motorcycle 100 or the driver terminal 400 . Specifically, a plurality of warning levels may exist for a component in which an abnormality has occurred. For example, as the warning level is lower, the abnormality or failure of the abnormal component may be minor. Alternatively, if the warning level is low, it may be determined that an error has occurred in the occurrence of a component abnormality.

Then, the electric motorcycle 100 notifies the user through its display unit that an abnormality has occurred in a part of the electric motorcycle 100 or that consumables need to be replaced. In addition, the driver terminal 400 also notifies through its screen that an abnormality has occurred in a part of the electric motorcycle 100 or that consumables need to be replaced.

2 is a block diagram illustrating the configuration of an electric two-wheeled vehicle according to an embodiment of the present invention. Referring to FIG. 2 , the electric two-wheeled vehicle 100 according to the present invention has a battery pack 110 mounted therein. The electric two-wheeled vehicle 100 receives power from the battery pack 110 .

The electric two-wheeled vehicle 100 includes a control unit 120, a display unit 130, a navigation unit 140, a speaker 150, a driving unit 160, a sensor unit 170, an IoT (Internet of Thing) edge device 180, and a motor 190 .

The sensor unit 170 may include a plurality of sensors respectively installed in various parts of the electric motorcycle 100 to detect state information on the corresponding parts.

The plurality of sensors include a 6-axis acceleration sensor 171, a 3-axis attitude sensor 172, a front/rear tire pressure sensor 173, a side stand position sensor 174, a motor temperature sensor 175, and a battery management sensor. 176 and a seat position detection sensor 177 may be included.

The six-axis acceleration sensor 171 may detect an acceleration in three axes of the electric motorcycle 100, an angular velocity in two axes, and a temperature in one axis. The three-axis attitude detection sensor 172 may detect a change in the attitude of the electric motorcycle 100 in three axes. The front/rear tire pressure sensor 173 may detect pressures at the front and rear wheels of the electric motorcycle 100 . The side stand position detection sensor 174 may detect the position of the side stand of the electric motorcycle 100 .

The motor temperature sensor 175 may sense the temperature of the motor 190 . The battery management sensor 176 may detect battery remaining amount information or temperature information of the battery pack 110 . The battery management sensor 176 periodically checks the remaining amount of the battery of the electric motorcycle 100 every predetermined time, and is set to check the remaining amount of the battery even when the electric motorcycle 100 is started.

The seat position detection sensor 177 may detect the position of the seat of the electric motorcycle 100 . Meanwhile, it is apparent to those skilled in the art that the electric motorcycle 110 may include other sensors in addition to the above-described sensors.

Referring back to FIG. 2 , the state information detected by the plurality of

sensors

171 , 172 , 173 , 174 , 175 , … included in the sensor unit 170 is the IoT edge device 180 of the electric two-wheeled vehicle 100 . may be provided to the control unit 120 through The IoT edge device 180 may wirelessly communicate with a plurality of

sensors

171, 172, 173, 174, 175, ... based on the Internet of Things. That is, the IoT edge device 180 connects to the plurality of

sensors

171, 172, 173, 174, 175, ... through wireless communication to the plurality of

sensors

171, 172, 173, 174, 175, ...) It is possible to receive measurement data from

The controller 120 may receive component state information or measurement data detected by the plurality of

sensors

171 , 172 , 173 , 174 , 175 , ... through the IoT edge device 180 .

The controller 120 may collect overall state information including battery remaining amount, air pressure state, and component state, operation information, and location information, and transmit it to the backend server 200 .

When the backend server 200 receives the status information of the electric motorcycle 100 through the communication network 20, the backend server 200 analyzes the state information of the electric motorcycle 100 to determine whether an abnormality occurs in the parts of the electric motorcycle 100 and replacement of consumables decide whether As described above, the state information includes a battery remaining amount, an air pressure state, a component state, and the like. The backend server 200 may determine the state of the electric motorcycle 100 through deep learning.

On the other hand, if the backend server 200 analyzes the state information of the electric motorcycle 100 and an abnormality occurs in a part of the electric motorcycle 100, the detailed state of the part in which the abnormality occurs can be requested from the electric motorcycle 100. have.

Then, the control unit 120 may measure the state of the part in which the abnormality has occurred in a shorter period than the existing measurement period and transmit the measurement data to the backend server 200 .

Then, the control unit 120 notifies the user through the display unit 130 that an abnormality has occurred in a part of the electric motorcycle 100 or that consumables need to be replaced.

Referring to FIG. 4 , the display unit 130 may indicate to the driver that maintenance is required by blinking the LED. Alternatively, although not shown, the display unit 130 may display a message indicating that maintenance is required on the screen to notify the driver that maintenance is required.

In this case, the driver can view detailed information on abnormalities in parts of the electric motorcycle 100 or replacement of consumables through his/her driver terminal 400 .

Referring to FIG. 5A , on the screen of the driver terminal 400 , the expected replacement time for the consumables of the electric motorcycle 100 , the remaining period until the replacement of the replacement parcels, and reservation information to a repair company are displayed. Referring to FIG. 5( b ) , information on a part in which an abnormality occurs among parts of the electric motorcycle 100 is displayed on the screen of the driver terminal 400 . In this case, the position of the part where the abnormality occurs may be displayed on the photo or image of the electric motorcycle 400 .

The driver first recognizes that the electric two-wheeled vehicle 100 needs to be maintained through the display unit 130 of the electric two-wheeled vehicle 100, and can view specific maintenance information of the electric two-wheeled vehicle 100 through his or her driver's terminal 400. can

The driving unit 160 may control rotational driving of a throttle of the electric two-wheeled vehicle 100 . In the electric two-wheeled vehicle 10, the throttle is rotated by hand to increase or decrease the output of the motor 190 to adjust the speed.

The navigation unit 140 includes a GPS receiver, and may be installed in a buried type in a cluster (instrument panel) of the electric motorcycle 100 or may be a terminal 400 carried by a driver (user) of the electric motorcycle 100 . The navigation unit 140 may have a basic navigation function. Specifically, the navigation unit 140 may search for and provide a route between the departure point and the destination of the electric motorcycle 100 . Also, the navigation unit 140 may acquire location information and driving information of the electric motorcycle 100 . The location information of the electric two-wheeled vehicle 100 may be acquired through a GPS receiver. The driving information of the electric two-wheeled vehicle 100 may include driving route information and speed information of the electric two-wheeled vehicle 100 .

The display unit 130 may display various information of the electric motorcycle 100 . The display unit 130 may be implemented as a conventional display device, and may include flickering light emitting devices (LEDs).

The display unit 130 may display status information of the electric motorcycle 100 . Accordingly, the driver can check the state of the electric motorcycle 100 by checking the information displayed on the display unit 130 .

The speaker 150 may output a simulated sound of the electric motorcycle 100 under the control of the controller 120 . Specifically, when it is necessary to output a warning sound for an object in front, the controller 120 may control to output the engine sound of a typical two-wheeled vehicle through the speaker 150 . Since there is no engine sound due to the characteristics of the electric two-wheeled vehicle, the simulated sound may be the engine sound of a typical two-wheeled vehicle. Of course, the speaker 150 may output an alarm sound under the control of the controller 120 .

Meanwhile, when the electric motorcycle 100 satisfies a predetermined condition, the controller 120 outputs an engine simulation sound through the speaker 150 . For example, when the driving speed of the electric two-wheeled vehicle 100 is below a predetermined speed, the engine simulation sound is output through the speaker 150 . When the predetermined speed is 30 km/h or less, the electric motorcycle 100 outputs an engine simulation sound.

More specifically, the driving speed of the electric two-wheeled vehicle 100 becomes less than or equal to the predetermined speed when pedestrians are present or when the vehicle must travel at or below the predetermined speed, such as in a child protection zone. Accordingly, when the running speed of the electric motorcycle 100 is below a predetermined speed, it is necessary to make the pedestrian aware of the existence of the electric motorcycle 100 . Therefore, when the driving speed of the electric two-wheeled vehicle 100 is less than or equal to a predetermined speed, an engine simulation sound can be output so that the electric motorcycle 100 can be recognized by a pedestrian.

Referring to FIG. 6 , first, the backend server 200 may receive status information from the electric motorcycle 100 in step S110 . The state information includes a battery remaining amount, an air pressure state, a component state, and the like.

The back-end server 200 analyzes the state information of the electric motorcycle in step S120 to determine whether parts are abnormal and whether to replace consumables. Then, the back-end server 200 determines whether there is a part abnormality or replacement of consumables in step S130, and if there is a component abnormality or replacement of consumables, information on occurrence of component abnormalities and replacement information of consumables in steps S140 and S150 respectively in steps S140 and S150 100) or the driver terminal 400 .

Referring to FIG. 6 , first, the backend server 200 may receive status information from the electric motorcycle 100 in step S210 . The state information includes a battery remaining amount, an air pressure state, a component state, and the like.

The backend server 200 analyzes the state information of the electric motorcycle in step S220 to determine whether there is an abnormality in parts and whether to replace consumables. Next, the back-end server 200 determines whether there is a component abnormality in step S230.

If an abnormality occurs in a part of the electric motorcycle 100 in step S130 , the backend server 200 requests the electric motorcycle 100 for a detailed state of the part in which the abnormality occurs in step S240 . Then, in step S250 , the electric motorcycle 100 measures the state of the abnormal part at a shorter period than the existing measurement period, and transmits detailed measurement data to the backend server 200 in step S260 .

Accordingly, the backend server 200 can precisely determine the abnormality of the part based on detailed measurement data on the part abnormality. Such detailed measurement data can eliminate the error of judging the occurrence of an abnormality due to one error measurement. For example, the back-end server 200 may determine whether the average of multiple measurement data indicates the occurrence of an abnormality. Alternatively, the backend server 200 may determine whether an abnormality occurs in consideration of various environmental factors, such as temperature, humidity, season, etc. when determining the measurement data.

Although not shown in FIG. 7 , the back-end server 200 analyzes the detailed measurement data and transmits one of a plurality of warning levels for the abnormal part to the electric motorcycle 100 or the driver terminal 400 . have. Specifically, a plurality of warning levels may exist for a component in which an abnormality has occurred. For example, as the warning level is lower, the abnormality or failure of the abnormal component may be minor.

According to the present invention, according to the system and method for maintenance of intelligent vehicle parts, it collects part status information generated from vehicle parts in real time, analyzes whether an abnormality occurs at the backend server end, and performs LTE communication when an abnormality occurs. It can help to prevent the vehicle from being unable to operate due to a breakdown by notifying whether an abnormality has occurred in the vehicle through the system, and at the same time notifying the same information through the driver's mobile app.

In the above, even though it has been described that all the components constituting the embodiment of the present invention operate by being combined or combined into one, the present invention is not necessarily limited to this embodiment. That is, within the scope of the object of the present invention, all the components may operate by selectively combining one or more. In addition, terms such as "comprises", "comprises" or "have" described above mean that the corresponding component may be inherent, unless otherwise specified, excluding other components. Rather, it should be construed as being able to further include other components. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Terms commonly used, such as those defined in the dictionary, should be construed as being consistent with the contextual meaning of the related art, and should not be construed in an ideal or excessively formal sense unless explicitly defined in the present invention.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Claims

an electric two-wheeled vehicle that collects overall status information including battery remaining amount, air pressure status, and parts status and transmits it to a back-end server;

a driver terminal possessed by a driver who drives the electric two-wheeled vehicle;

The state information of the electric motorcycle is received through a communication network, and the state information of the electric motorcycle is analyzed to determine whether an abnormality has occurred in the parts of the electric motorcycle and whether to replace consumables. The system for maintenance of intelligent vehicle parts comprising a; when the replacement is necessary, the back-end server transmits information on occurrence of parts abnormalities or information on replacement of consumables to the electric two-wheeled vehicle and the driver's terminal.
According to claim 1,

The electric motorcycle

a control unit providing the information to the driver when receiving the part abnormality occurrence information or the consumable replacement information from the backend server;

a navigation unit including a GPS receiver for receiving the location information of the electric motorcycle and searching for a route of the electric motorcycle;

a sensor unit including a plurality of sensors for measuring the state of parts of the electric two-wheeled vehicle;

A system for maintenance of intelligent vehicle parts including a display unit for displaying the part abnormality occurrence information or the consumable replacement information.
According to claim 1,

The system for the maintenance of intelligent vehicle parts that the driver terminal displays to the user upon receiving the part abnormality occurrence information or the consumable replacement information.
3. The method of claim 2,

The back-end server analyzes the state of the parts of the electric motorcycle and, if an abnormality occurs in the parts of the electric motorcycle, requests the detailed state of the parts in which the abnormality occurs to the electric motorcycle;

The system for the maintenance of intelligent vehicle parts for the electric two-wheeled vehicle to transmit detailed measurement data to the back-end server by measuring the state of the abnormal part at a shorter period than the existing measurement period.
5. The method of claim 4,

The backend server analyzes the detailed measurement data and transmits one of a plurality of warning levels for the parts in which the abnormality occurs to the electric motorcycle or the driver terminal.
The system of claim 2 , wherein the driver terminal further comprises an IoT edge device system that communicates with the plurality of sensors and receives measurement data of the plurality of sensors.
A method for maintenance of intelligent vehicle parts, comprising:

The electric two-wheeled vehicle comprising: collecting overall state information including battery remaining amount, air pressure state, and component state and transmitting it to a back-end server;

receiving status information of the electric two-wheeled vehicle through a communication network;

analyzing the state information of the electric motorcycle to determine whether an abnormality occurs in parts of the electric motorcycle and whether to replace consumables; and

transmitting part abnormality occurrence information or consumable replacement information to the electric motorcycle and the driver's terminal when an abnormality has occurred in the parts of the electric motorcycle or the consumables need to be replaced; Way.
8. The method of claim 7,

and providing the information to a driver when the electric two-wheeled vehicle receives the part abnormality occurrence information or the consumable replacement information from the backend server.
8. The method of claim 7,

and providing the information to a user when the driver terminal receives the part abnormality occurrence information or the consumable replacement information from the backend server.
8. The method of claim 7,

when the back-end server analyzes the state of the parts of the electric motorcycle and an abnormality occurs in the parts of the electric motorcycle, requesting the electric motorcycle for the detailed state of the parts in which the abnormality occurs;

The system for maintenance of intelligent vehicle parts further comprising the step of measuring the state of the abnormal part by the electric motorcycle at a shorter period than the existing measurement period and transmitting the measurement data to the back-end server.
8. The method of claim 7,

The system for maintenance of intelligent vehicle parts further comprising the step of analyzing, by the backend server, the detailed measurement data and transmitting one of a plurality of warning levels for the parts in which the abnormality occurs to the electric motorcycle or the driver terminal.