Information processing device

The information processing device addresses the challenge of maintaining up-to-date vehicle medical records by using a control unit to update vehicle information at a set frequency, with immediate updates during vehicle-related events, ensuring accurate and timely information.

JP7673602B2Active Publication Date: 2025-05-09TOYOTA JIDOSHA KK
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Patent Information

Application Number
JP2021148974
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-09-13
Publication Date
2025-05-09
Estimated Expiration
2041-09-13

AI Technical Summary

Technical Problem

Existing methods for creating vehicle medical records do not effectively maintain vehicle information in an appropriate and up-to-date state, particularly when events related to the vehicle occur.

Method used

An information processing device with a control unit that acquires and records vehicle information, updating it at a set frequency unless an event related to the vehicle occurs, at which point the information is updated immediately, regardless of the set frequency.

Benefits of technology

This approach ensures that vehicle information in medical records remains current and accurate, reducing the load on the server and providing users with the latest information when needed.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide an information processing device capable of maintaining vehicle information recorded in a record in an appropriate state.SOLUTION: An information processing device 10 is provided with a control part 11 for recording information on a vehicle 20 in a record of the vehicle 20. The control part 11 updates vehicle information recorded in the record of the vehicle 20 by an update frequency set in the vehicle information. If an event about the vehicle 20 occurs, the control part 11 updates the vehicle information recorded in the record of the vehicle 20 at timing when the event about the vehicle 20 occurs regardless of the update frequency set in the vehicle information.SELECTED DRAWING: Figure 1
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Description

[Technical field]

[0001] The present disclosure relates to an information processing device. [Background technology]

[0002] 2. Description of the Related Art Conventionally, there has been known an information processing system for recording a vehicle chart that records information useful for assessing an automobile (see, for example, Patent Document 1, etc.). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2010-9572 A Summary of the Invention [Problem to be solved by the invention]

[0004] There is room for improvement in the method of creating vehicle charts.

[0005] The purpose of the present disclosure, made in consideration of such circumstances, is to keep vehicle information recorded in medical records in an appropriate state. [Means for solving the problem]

[0006] An information processing device according to an embodiment of the present disclosure includes a control unit that acquires information about a vehicle and records the information in a medical record of the vehicle. The control unit updates the vehicle information recorded in the medical record of the vehicle at an update frequency set in the vehicle information. When an event related to the vehicle occurs, the control unit updates the vehicle information recorded in the medical record of the vehicle at the timing when the event related to the vehicle occurs, regardless of the update frequency set in the vehicle information. Effect of the Invention

[0007] According to an information processing device according to an embodiment of the present disclosure, vehicle information recorded in a medical chart can be kept in an appropriate state. [Brief description of the drawings]

[0008] [Figure 1] 1 is a block diagram showing an example of the configuration of an information processing system according to an embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0009] (Example of configuration of information processing system 1) 1, an information processing system 1 according to an embodiment includes a server 10 and a vehicle 20. The server 10 and the vehicle 20 are configured to be able to communicate with each other. The server 10 and the vehicle 20 may be configured to be able to communicate with each other via a network. The number of each of the servers 10 and the vehicles 20 is not limited to one, and may be two or more.

[0010] The information processing system 1 records the vehicle information acquired from the vehicle 20 as a medical record of the vehicle 20. The medical record of the vehicle 20 is utilized for trading the vehicle 20 in the used car market or the like. The information processing system 1 may provide the medical record of the vehicle 20 to a user who buys and sells the vehicle 20, or to a dealer or the like that distributes the vehicle 20. An example configuration of the information processing system 1 will be described below.

[0011] <Server 10> The server 10 includes a server control unit 11, a server storage unit 12, and a server communication unit 13. The server 10 may include one or more server devices capable of communicating with each other. The server 10 is also referred to as an information processing device.

[0012] The server control unit 11 controls at least a part of each component of the server 10. The server control unit 11 is also simply referred to as a control unit. The server control unit 11 may be configured to include one or more processors. In this embodiment, the "processor" is a general-purpose processor or a dedicated processor specialized for a specific process, but is not limited to these. The server control unit 11 may be configured to include one or more dedicated circuits. The dedicated circuits may include, for example, an FPGA (Field-Programmable Gate Array) or an ASIC (Application Specific Integrated Circuit). The server control unit 11 may be configured to include a dedicated circuit instead of a processor, or may be configured to include a dedicated circuit together with a processor.

[0013] The server storage unit 12 stores vehicle information of the vehicle 20 to be recorded as a medical record of the vehicle 20. The server storage unit 12 is also simply referred to as a storage unit. The server storage unit 12 may be configured to include, for example, a semiconductor memory, a magnetic memory, an optical memory, or the like, or may be configured to include, but is not limited to, an electromagnetic storage medium such as a magnetic disk. The server storage unit 12 may function as, for example, a main storage device, an auxiliary storage device, or a cache memory. The server storage unit 12 stores any information used in the operation of the server 10. For example, the server storage unit 12 may store a system program, an application program, or the like. At least a part of the server storage unit 12 may be included in the server control unit 11.

[0014] The server communication unit 13 includes a communication module configured to be able to communicate with the vehicle 20. The communication module may include, but is not limited to, a communication module compatible with mobile communication standards such as 4G (4th Generation) or 5G (5th Generation). The server communication unit 13 is also simply referred to as a communication unit.

[0015] <Vehicle 20> The vehicle 20 may be an automobile driven by an engine, an electric vehicle driven by a motor, or a hybrid vehicle driven by a combination of an engine and a motor. The vehicle 20 is not limited to these, and may be various types of automobiles.

[0016] The vehicle 20 includes a vehicle control unit 21 and a vehicle communication unit 22. The vehicle control unit 21 and the vehicle communication unit 22 are connected to each other so as to be able to communicate with each other via an in-vehicle network such as a Controller Area Network (CAN) or a dedicated line.

[0017] The vehicle control unit 21 controls each component of the vehicle 20. The vehicle control unit 21 may include one or more processors. The vehicle control unit 21 may include one or more dedicated circuits instead of a processor, or may include one or more dedicated circuits together with a processor. The vehicle control unit 21 may be configured to further include a storage unit.

[0018] The vehicle communication unit 22 may be configured to include a communication module configured to be able to communicate with the server 10. The communication module may include, but is not limited to, a communication module compatible with a mobile communication standard such as 4G or 5G. The vehicle communication unit 22 may be configured to include, for example, an in-vehicle communication device.

[0019] (Example of operation of information processing system 1) The server control unit 11 of the server 10 acquires or generates information (vehicle information) about the vehicle 20 and records it in the medical record of the vehicle 20. The vehicle control unit 21 of the vehicle 20 outputs the vehicle information, or information or data for generating the vehicle information, to the server 10. The server control unit 11 updates the vehicle information recorded in the vehicle 20 at an update frequency set for each item of the vehicle information. In this way, the vehicle information is updated to new information. When an event related to the vehicle 20 occurs, the server control unit 11 updates the vehicle information recorded in the medical record at the timing when the event related to the vehicle 20 occurs, regardless of the update frequency set in the vehicle information. In this way, when the user wants to grasp the latest vehicle information, the vehicle information recorded in the medical record is updated to the latest information. When the vehicle information is updated at the timing when an event occurs, the load on the server 10 can be reduced compared to when the update frequency is simply shortened.

[0020] The vehicle information may include, for example, the distance traveled by the vehicle 20 (distance measured by the odometer) or fuel efficiency, warning history regarding braking, oil pressure, or coolant temperature, etc., a history of collisions of the vehicle 20, speed or acceleration data of the vehicle 20, engine RPM, etc.

[0021] The vehicle information may further include a diagnosis result of the state of each component of the vehicle 20. The diagnosis result is generated based on data of each component of the vehicle 20 when the vehicle 20 is being driven. The items to be diagnosed are also referred to as diagnosis items. The diagnosis items correspond to the components of the vehicle 20 to be diagnosed. The diagnosis may be performed, for example, with the state of the engine, suspension, transmission, brake pressure, motor system, or battery as the diagnosis item. The diagnosis may be performed when the ignition of the vehicle 20 is turned on.

[0022] The server control unit 11 may set an update frequency for each item of the vehicle information. The update frequencies for at least some of the items of the vehicle information may be set to the same frequency. The update frequencies for each item of the vehicle information may be set to different frequencies.

[0023] The server control unit 11 may, for example, acquire data generated by the vehicle control unit 21 while the vehicle 20 is traveling, and store the data in the server storage unit 12. The data generated by the vehicle control unit 21 while the vehicle 20 is traveling is also referred to as traveling data. The traveling data may include various data, such as the number of revolutions of the engine of the vehicle 20, the speed or acceleration of the vehicle 20, or the timing when the brakes are activated. The traveling data may be generated, for example, every second. The generation frequency of the traveling data is not limited to once per second, and may be set to various other frequencies.

[0024] The server control unit 11 may process the travel data collectively to generate information representing the travel history of the vehicle 20 as vehicle information. The travel data includes a huge amount of data. Therefore, the processing load of the travel data is large. Therefore, the server control unit 11 may process the travel data collectively during the night. In this case, the server control unit 11 can generate information representing the travel history of the vehicle 20 on or after the day after the travel data is acquired. The server control unit 11 may process the data so that the data recorded in the chart can reflect the travel data from at least two days ago.

[0025] The vehicle control unit 21 may diagnose the state of the vehicle 20 when the ignition of the vehicle 20 is turned on, for example, and output the diagnosis result to the server 10. The server control unit 11 may set the update frequency of the diagnosis result of the vehicle 20 to once a day, or once every few days. The diagnosis items include items whose states are likely to change and items whose states are unlikely to change. The server control unit 11 may set the update frequency of the diagnosis result of a diagnosis item whose state is unlikely to change to a period longer than the update frequency of a diagnosis item whose state is likely to change.

[0026] The server control unit 11 may diagnose the state of the vehicle 20 based on the driving history of the vehicle 20 generated based on the driving data. The server control unit 11 may generate a diagnosis result of the vehicle 20 and update the vehicle information, for example, once a week or once a day.

[0027] The server control unit 11 may set the update frequency of the vehicle information (eg, the fuel efficiency of the vehicle 20) that is calculated, for example, once a week, to once a week.

[0028] There may be a need to know the latest vehicle information about the vehicle 20. For example, when the vehicle 20 is transferred, the user who receives the vehicle 20, or a used car dealer or dealer, etc., wants to know the latest vehicle information about the vehicle 20. Therefore, the server control unit 11 may update the vehicle information when the vehicle 20 enters the transfer destination, regardless of the update frequency of each item of the vehicle information. Also, when the vehicle 20 causes an accident or is involved in an accident, the user who drives the vehicle 20 or the user who owns the vehicle 20 wants to know the latest vehicle information about the vehicle 20. Therefore, the server control unit 11 may update the vehicle information when an accident related to the vehicle 20 occurs or when the vehicle 20 enters a repair shop or the like after the accident, regardless of the update frequency of each item of the vehicle information.

[0029] The entry of the vehicle 20 or the occurrence of an accident related to the vehicle 20 is included in the events related to the vehicle 20. In other words, the server control unit 11 may update the vehicle information at the timing when an event related to the vehicle 20 occurs, regardless of the frequency of updating each item of the vehicle information. In this way, the server control unit 11 can provide the user, etc. with the vehicle information that the user, etc. wants to know. In other words, the vehicle information recorded in the medical record of the vehicle 20 can be kept in an appropriate state.

[0030] Furthermore, when the diagnosis result of the condition of the vehicle 20 changes in at least some of the diagnosis items of the vehicle 20, the server control unit 11 may update the vehicle information at the timing when the diagnosis result changes, regardless of the update frequency of each item of the vehicle information. In this way, the vehicle information recorded in the medical record of the vehicle 20 can be kept in an appropriate state.

[0031] The server control unit 11 may select the items of vehicle information to be updated depending on the content of the event that has occurred. For example, when updating the vehicle information at the timing when the vehicle 20 is brought in for transfer, the server control unit 11 may select and update the items necessary to estimate the value of the vehicle 20. Furthermore, for example, when updating the vehicle information at the timing when an accident occurs with the vehicle 20, the server control unit 11 may select and update the items related to the accident with the vehicle 20. In this manner, the load of the process of updating the vehicle information can be reduced.

[0032] As described above, when an event related to the vehicle 20 occurs, the server 10 according to this embodiment updates the vehicle information recorded in the medical record of the vehicle 20 at the timing when the event related to the vehicle 20 occurs, regardless of the update frequency set for the vehicle information. In this way, the vehicle information recorded in the medical record of the vehicle 20 can be kept in an appropriate state.

[0033] The operation of the server 10 (information processing device) according to this embodiment may be realized as an information processing method executed by the server control unit 11, or may be realized as an information processing program executed by the server control unit 11.

[0034] Although the embodiments of the present disclosure have been described based on the drawings and examples, it should be noted that those skilled in the art can make various modifications and alterations based on the present disclosure. Therefore, it should be noted that these modifications and alterations are included in the scope of the present disclosure. For example, the functions included in each means or step can be rearranged so as not to be logically inconsistent, and multiple means or steps can be combined or divided into one. [Explanation of symbols]

[0035] 1. Information Processing Systems 10 Server (11: Server control unit, 12: Server communication unit) 20 vehicle (21: vehicle control unit, 22: vehicle communication unit)

Claims

1. A control unit is provided for acquiring information about a vehicle and recording the information in a medical record of the vehicle; The control unit is updating the information about the vehicle recorded in the vehicle chart at an update frequency set for the information about the vehicle; When the vehicle is brought into warehousing at a transferee as an event related to the vehicle, the information related to the vehicle recorded in the vehicle chart is updated at the timing when the event related to the vehicle occurs, regardless of an update frequency set for the information related to the vehicle. Information processing device.

2. The information processing device described in Claim 1, wherein the control unit, when the vehicle is brought into warehousing at a transferee, selects and updates items of information about the vehicle recorded in the vehicle's medical record that are necessary for estimating the value of the vehicle.

Citation Information

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