WO2012102085A1 - 車両情報取得装置及び車両情報取得方法 - Google Patents
車両情報取得装置及び車両情報取得方法 Download PDFInfo
- Publication number
- WO2012102085A1 WO2012102085A1 PCT/JP2012/050439 JP2012050439W WO2012102085A1 WO 2012102085 A1 WO2012102085 A1 WO 2012102085A1 JP 2012050439 W JP2012050439 W JP 2012050439W WO 2012102085 A1 WO2012102085 A1 WO 2012102085A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle information
- vehicle
- information acquisition
- request data
- transmitted
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000004044 response Effects 0.000 claims abstract description 21
- 238000003745 diagnosis Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 22
- 230000006870 function Effects 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/213—Virtual instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/215—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays characterised by the combination of multiple visual outputs, e.g. combined instruments with analogue meters and additional displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/80—Arrangements for controlling instruments
- B60K35/81—Arrangements for controlling instruments for controlling displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/18—Information management
- B60K2360/186—Displaying information according to relevancy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/15—Failure diagnostics
Definitions
- the present invention provides a vehicle information acquisition device and vehicle information for periodically acquiring vehicle information such as vehicle speed, engine speed, accelerator opening, intake pressure, water temperature, and outside air temperature via a vehicle diagnostic connector provided in the vehicle. It relates to the acquisition method.
- Patent Literature 1 As a vehicle information display device that acquires vehicle information from a vehicle-side ECU (Electronic Control Unit) via a vehicle diagnostic connector such as OBD2 (On-board diagnostics 2) provided in the vehicle and displays the vehicle information, for example, Patent Literature 1 is disclosed.
- a vehicle diagnostic connector such as OBD2 (On-board diagnostics 2) provided in the vehicle and displays the vehicle information
- the vehicle information acquisition method via the vehicle diagnosis connector has a problem that it takes time to update the vehicle information data when a plurality of types of vehicle information are to be acquired. That is, when acquiring vehicle information from the vehicle side ECU via the vehicle diagnosis connector, a data frame (hereinafter also referred to as request data) that requests one of the vehicle information from the vehicle information acquisition side to the vehicle side ECU. ) Is transmitted by CAN (Controller Area Network) communication, for example, and it is necessary to perform processing for receiving a data frame (hereinafter also referred to as response data) indicating vehicle information requested from the vehicle-side ECU.
- CAN Controller Area Network
- the present invention has been made in view of the above-described problems, and an object of the present invention is to provide a vehicle information acquisition apparatus and a vehicle information acquisition method for acquiring a plurality of types of vehicle information via a vehicle diagnosis connector.
- An object of the present invention is to provide a vehicle information acquisition device and a vehicle information acquisition method capable of increasing the convenience of the vehicle information that needs to be updated in time, thereby increasing the update time.
- Each request data requesting one of a plurality of types of vehicle information is transmitted in a predetermined order via a vehicle diagnosis connector provided in the vehicle, and each response data indicating each vehicle information is received from the vehicle side.
- Vehicle information acquisition device for periodically acquiring each vehicle information, Of the request data, request data for requesting vehicle information having a high update priority is transmitted more frequently than request data for requesting vehicle information having a low update priority.
- Each request data requesting one of a plurality of types of vehicle information is transmitted in a predetermined order via a vehicle diagnosis connector provided in the vehicle, and each response data indicating each vehicle information is received from the vehicle side.
- Vehicle information acquisition method for periodically acquiring each vehicle information Of the request data, request data for requesting vehicle information having a high update priority is transmitted more frequently than request data for requesting vehicle information having a low update priority.
- the present invention is a vehicle information acquisition device that acquires a plurality of types of vehicle information via a vehicle diagnosis connector, thereby increasing the update time of vehicle information that needs to be updated in a short time and improving convenience. .
- FIG. 1 is a diagram illustrating a configuration of a vehicle information display system according to the present embodiment.
- the vehicle information display system includes a mobile phone (an example of an external device) 100 and a vehicle information acquisition device 200.
- the mobile phone 100 and the vehicle information acquisition device 200 are wirelessly connected so that mutual communication is possible.
- the mobile phone 100 and the vehicle information acquisition apparatus 200 may be connected by wire.
- the vehicle information acquisition device 200 acquires vehicle information from the vehicle side ECU 301 via a vehicle diagnosis connector 302 provided in the vehicle 300.
- Vehicle information to be acquired includes, but is not limited to, vehicle speed, engine speed, throttle opening, water temperature, intake pressure, outside air temperature, voltage value, and the like.
- the vehicle-side ECU 301 includes a power train ECU for engine control and a body ECU for air conditioner control.
- the vehicle diagnosis connector 302 is an OBD2 female connector, and performs CAN communication between the vehicle-side ECU 301 and the vehicle information acquisition device 200.
- the vehicle-side ECU 301 and the vehicle information acquisition apparatus 200 may communicate with each other by K-LINE.
- the mobile phone 100 includes a control unit 101 composed of a microcomputer, a wireless communication interface 102, a memory 103, a display unit 104, a communication unit 105, and an antenna unit 106.
- a control unit 101 composed of a microcomputer, a wireless communication interface 102, a memory 103, a display unit 104, a communication unit 105, and an antenna unit 106.
- the wireless communication interface 102 near field communication such as Bluetooth (registered trademark) or wireless LAN is used.
- the display unit 104 is a display provided with a touch panel, and has a function as an operation unit for displaying an image and executing an application.
- the mobile phone 100 in the present embodiment is a high-function mobile phone called a so-called smartphone, which stores a plurality of types of applications in the control unit 101, and is activated when the control unit 101 executes each application.
- Various functions such as a call function, a mail function, a navigation function, a music data playback function, a photo data playback function, a moving image data playback function, a map display function, or a web browsing function are provided. Furthermore, in this embodiment, the application for performing the vehicle information display function which displays the vehicle information mentioned later is provided. In the mobile phone 100, an image corresponding to the application being executed is displayed on the display unit 104.
- the vehicle information acquisition apparatus 200 includes a control unit 201 composed of a microcomputer, a connector 202, a CAN communication interface 203, a wireless communication interface 204, and a memory 205.
- the connector 202 is a connector that can be connected to a vehicle diagnosis connector 302 provided in the vehicle 300.
- the OBD 2 includes wirings of a + 12V constant power line, a CAN_H signal line, a CAN_L signal line, and an earth line. It consists of a male connector.
- the CAN communication interface 203 is an interface for performing CAN communication with the vehicle-side ECU 301 via the vehicle diagnosis connector 302.
- the wireless communication interface 204 is an interface for wireless connection with the mobile phone 100 and has the same standard as the wireless communication interface 102.
- the memory 205 stores vehicle information obtained from the vehicle-side ECU 301, a data table described later, and the like.
- the respective control units 101 and 201 mutually recognize that they are connected via the wireless communication interfaces 102 and 204.
- the control unit 101 of the mobile phone 100 recognizes that it is connected to the vehicle information acquisition device 200, it can receive vehicle information from the vehicle information acquisition device 200.
- an application for automatically executing the vehicle information display function may be activated, or the application may be activated manually.
- the control unit 201 of the vehicle information acquisition device 200 transmits vehicle information acquired by a method described later to the mobile phone 100 via the wireless communication interface 204.
- FIG. 2 shows a display example of the display unit 104 in the vehicle information display function.
- the engine speed and the intake pressure are displayed as analog meter images each consisting of a pointer and an index part, and the vehicle speed, water temperature, outside air temperature, and voltage value are digitally displayed. Further, the time is digitally displayed as other information.
- a vehicle information acquisition method by the vehicle information acquisition device 200 will be described with reference to FIG.
- a case where four types of vehicle information of engine speed, vehicle speed, water temperature, and outside air temperature are acquired will be described as an example.
- the control part 201 produces
- the vehicle information requested by the request data is determined with reference to a data table stored in the memory 205.
- the data table includes a data table (FIG. 4 (a)) composed of request number N and vehicle information update priority, and a data table composed of vehicle information type and update priority ( 4 (b)). That is, the request data for requesting vehicle information corresponding to the request number N and the update priority is generated.
- the vehicle information having a high update priority is set so as to be requested more frequently than the vehicle information having a low update priority (“update priority“ high ””). Is high for “Medium”, “Low 1”, and “Low 2”, and the update priority “Medium” is high for “Low 1” and “Low 2”, and the update priorities “Low 1” and “Low” 2 "is the same”).
- the data table is inserted so that update priority “medium”, “low 1”, and “low 2” are nested between successive update priority “high”.
- the control unit 201 transmits the request data generated in step S1 from the CAN communication interface 203 to the vehicle side ECU 301 via the vehicle diagnosis connector 302 (step S3).
- the request data is transmitted on a bus line (not shown) in the vehicle and received by the vehicle-side ECU 301.
- the vehicle-side ECU 301 that has received the request data transmits a data frame (response data) indicating the vehicle information requested by the request data onto the bus line.
- the response data transmitted on the bus line is received by the control unit 201 via the vehicle diagnosis connector 302 and the CAN communication interface 203, and the control unit 201 acquires vehicle information.
- step S4 determines whether or not the response data has been received.
- a predetermined request time T for example, 50 msec
- the control unit 201 repeatedly acquires the four types of vehicle information of the engine speed, the vehicle speed, the water temperature, and the outside air temperature by repeatedly executing the above-described processing until the power is turned off.
- the request data for requesting vehicle information having a high update priority in one cycle is:
- it is transmitted more frequently than the request data for requesting vehicle information having a low update priority.
- a vehicle whose update priority is “medium”, “low 1”, or “low 2” while continuously transmitting the request data requesting vehicle information whose update priority is “high”.
- the request data for requesting information is inserted and transmitted so as to be nested in a predetermined order.
- FIG. 5 shows the relationship between the elapsed time in the case of the conventional vehicle information acquisition method and the vehicle information to which the request data is transmitted (requested) (FIG. 5A) and the vehicle information acquisition method in the present embodiment.
- the relationship between the elapsed time and the vehicle information to which the request data is transmitted (FIG. 5B) is shown.
- the vehicle information acquisition method distributes four types of vehicle information to three update priorities (high, medium, and low), and sets the engine speed to “ The request data is transmitted at different frequencies until the acquisition of all the vehicle information is completed according to the vehicle information, with “high”, the vehicle speed set to “medium”, the water temperature and the outside air temperature set to “low”.
- the update time of each vehicle information is not constant, the engine speed with the update priority “high” is the update time 100 msec, the vehicle speed with the update priority “medium” is the update time 200 msec, The update time is 400 msec for the water temperature and the outside temperature whose update priority is “low”. Therefore, the engine speed with a fast change in numerical value can make the update time half as fast as in the case of the conventional vehicle information acquisition method.
- the water temperature and the outside temperature at which the update priority is “low” are two times slower than the conventional vehicle information acquisition method, but the vehicle information is faster as the engine speed and the vehicle speed. Since it does not change, there is no problem even if the update time is late.
- the present invention pays attention to the fact that there are vehicle information that needs to be updated in a short time and vehicle information that does not need to be updated in a short time, depending on the characteristics of the vehicle information. Is provided, and the response data is transmitted at a different frequency to achieve optimal data update.
- step S4 the response data is received (step S4; Yes) or when a predetermined request time T has elapsed from the transmission of the request data (step S5; Yes).
- step S3 If the response data is received earlier than the request time T by returning to the step S2 and transmitting the next request data (step S3), the vehicle information update time can be further advanced, Further, even when the response data is received later than the request time T, a desired update time can be maintained, and convenience can be improved.
- the vehicle information acquisition apparatus 200 may be provided with an update priority setting function capable of switching the update priority set for each vehicle information.
- the type of vehicle information and the update priority are displayed on the display unit 104 of the mobile phone 100, the update priority is switched by operating the touch panel, and the vehicle information is transmitted via the wireless communication interface 102.
- the update priority setting function can be executed by transmitting switching data to the acquisition device 200 and rewriting the data table (FIG. 4B) stored in the memory 205.
- FIG. 6 shows a display example of the display unit 104 in the update priority setting function.
- the update priority is assigned to one “high”, one “medium”, and two “low”, so the update priority is switched between four types of vehicle information.
- FIG. 6 shows a case where the vehicle speed update priority is changed from “medium” (FIG. 6A) to “HIGH” (FIG. 6B). At this time, the update priority of the engine speed that was initially “high” is changed to “medium” after the change. According to such a function, the user can freely change the update time of the vehicle information according to his / her preference and the necessity for vehicle management, and the merchantability or functionality can be further improved.
- the present invention can also be applied when acquiring five or more types of vehicle information. Needless to say.
- vehicle information that needs to be updated in a short time in addition to the engine speed for example, the throttle opening and the intake pressure are increased. In this case, there may be a plurality of pieces of vehicle information whose update priority is “high”.
- the vehicle information acquisition device 200 transmits the acquired vehicle information to the mobile phone 100.
- the vehicle information acquisition device 200 is a dedicated display device or navigation device, a tablet device or a portable Internet device similar to a mobile phone.
- Vehicle information may be transmitted to a PDA (Personal Digital Assistant) or the like.
- the vehicle information display device may be configured integrally with display means capable of displaying vehicle information in one case, and the vehicle information may be transmitted to the display means.
- the present invention provides vehicle information acquisition that periodically acquires vehicle information such as vehicle speed, engine speed, accelerator opening, intake pressure, water temperature, and outside air temperature, for example, via a vehicle diagnostic connector provided in the vehicle. It is suitable for the apparatus and the vehicle information acquisition method.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Instrument Panels (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
車両に設けられる車両診断コネクタを介して複数種類の車両情報のいずれか1つを要求する各リクエストデータを所定の順序で送信し、前記各車両情報を示す各レスポンスデータを前記車両側から受信して前記各車両情報を周期的に取得する車両情報取得装置であって、
前記各リクエストデータのうち、更新優先順位の高い車両情報を要求するリクエストデータを、更新優先順位の低い車両情報を要求するリクエストデータよりも高い頻度で送信することを特徴とする。
車両に設けられる車両診断コネクタを介して複数種類の車両情報のいずれか1つを要求する各リクエストデータを所定の順序で送信し、前記各車両情報を示す各レスポンスデータを前記車両側から受信して前記各車両情報を周期的に取得する車両情報取得方法であって、
前記各リクエストデータのうち、更新優先順位の高い車両情報を要求するリクエストデータを、更新優先順位の低い車両情報を要求するリクエストデータよりも高い頻度で送信することを特徴とする。
車両情報表示システムは、携帯電話(外部機器の一例)100と、車両情報取得装置200と、から構成されている。携帯電話100と車両情報取得装置200とは相互通信が可能なように無線接続される。なお、携帯電話100と車両情報取得装置200とは有線接続されてもよい。また、車両情報取得装置200は、車両300に設けられる車両診断コネクタ302を介して車両側ECU301から車両情報を取得するものである。取得する車両情報としては、車速、エンジン回転数、スロットル開度、水温、吸気圧、外気温、電圧値などが上げられるがこれらに限定されるものではない。車両側ECU301は、エンジン制御などのパワー・トレイン系ECUやエアコン制御などのボディ系ECUを含む。本実施形態においては、車両診断コネクタ302はOBD2メスコネクタからなり、車両側ECU301と車両情報取得装置200との間でCAN通信を行うものとする。なお、車両側ECU301と車両情報取得装置200との間はK-LINEで通信するものであってもよい。
101 制御部
102 無線通信インターフェース
103 メモリ
104 表示部
105 通信部
106 アンテナ部
200 車両情報装置
201 制御部
202 コネクタ
203 CAN通信インターフェース
204 無線通信インターフェース
205 メモリ
300 車両
301 車両側ECU
302 車両診断コネクタ
Claims (9)
- 車両に設けられる車両診断コネクタを介して複数種類の車両情報のいずれか1つを要求する各リクエストデータを所定の順序で送信し、前記各車両情報を示す各レスポンスデータを前記車両側から受信して前記各車両情報を周期的に取得する車両情報取得装置であって、
前記各リクエストデータのうち、更新優先順位の高い車両情報を要求するリクエストデータを、更新優先順位の低い車両情報を要求するリクエストデータよりも高い頻度で送信することを特徴とする車両情報取得装置。 - 前記レスポンスデータを受信した場合、あるいは、前記リクエストデータの送信から所定時間が経過した場合に、次の前記リクエストデータを送信することを特徴とする請求項1に記載の車両情報取得装置。
- 前記更新優先順位を切り換え可能な更新優先順位設定機能を備えてなることを特徴とする請求項1に記載の車両情報取得装置。
- 取得した前記車両情報を外部機器に送信することを特徴とする請求項1に記載の車両情報取得装置。
- 前記車両情報を表示可能な表示手段と一体的に設けられ、取得した前記車両情報を前記表示手段に送信することを特徴とする請求項1に記載の車両情報取得装置。
- 車両に設けられる車両診断コネクタを介して複数種類の車両情報のいずれか1つを要求する各リクエストデータを所定の順序で送信し、前記各車両情報を示す各レスポンスデータを前記車両側から受信して前記各車両情報を周期的に取得する車両情報取得方法であって、
前記各リクエストデータのうち、更新優先順位の高い車両情報を要求するリクエストデータを、更新優先順位の低い車両情報を要求するリクエストデータよりも高い頻度で送信することを特徴とする車両情報取得方法。 - 前記レスポンスデータを受信した場合、あるいは、前記リクエストデータの送信から所定時間が経過した場合に、次の前記リクエストデータを送信することを特徴とする請求項6に記載の車両情報取得方法。
- 前記更新優先順位を切り換え可能であることを特徴とする請求項6に記載の車両情報取得方法。
- 取得した前記車両情報を外部機器に送信することを特徴とする請求項6に記載の車両情報取得方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/981,845 US20130304308A1 (en) | 2011-01-25 | 2012-01-12 | Vehicle information acquisition device and vehicle information acquisition method |
CN201280006297.1A CN103328271B (zh) | 2011-01-25 | 2012-01-12 | 车辆信息获取装置以及车辆信息获取方法 |
KR1020137019758A KR101849815B1 (ko) | 2011-01-25 | 2012-01-12 | 차량정보 취득장치 및 차량정보 취득방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011012474A JP5692578B2 (ja) | 2011-01-25 | 2011-01-25 | 車両情報取得装置及び車両情報取得方法 |
JP2011-012474 | 2011-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012102085A1 true WO2012102085A1 (ja) | 2012-08-02 |
Family
ID=46580658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/050439 WO2012102085A1 (ja) | 2011-01-25 | 2012-01-12 | 車両情報取得装置及び車両情報取得方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130304308A1 (ja) |
JP (1) | JP5692578B2 (ja) |
KR (1) | KR101849815B1 (ja) |
CN (1) | CN103328271B (ja) |
WO (1) | WO2012102085A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8926881B2 (en) | 2012-04-06 | 2015-01-06 | DePuy Synthes Products, LLC | Super-hydrophobic hierarchical structures, method of forming them and medical devices incorporating them |
DE102013221855A1 (de) * | 2013-10-28 | 2015-04-30 | Bayerische Motoren Werke Aktiengesellschaft | Warnhinweis bezüglich der Benutzung von Head-mounted Displays im Fahrzeug |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5742781B2 (ja) * | 2012-05-17 | 2015-07-01 | 株式会社デンソー | 車両用装置、携帯通信端末 |
EP2859464B1 (en) | 2012-06-08 | 2020-09-16 | Airbiquity, Inc. | Assessment of electronic sensor data to remotely identify a motor vehicle and monitor driver behavior |
CA2895126C (en) | 2012-12-20 | 2021-08-03 | Airbiquity Inc. | Efficient headunit communication integration |
JP6232637B2 (ja) * | 2013-06-24 | 2017-11-22 | 日本精機株式会社 | 車両用表示装置及びプログラム |
KR101459481B1 (ko) * | 2013-09-16 | 2014-11-07 | 현대자동차 주식회사 | 스마트 기기를 이용한 차량 관리 시스템 및 그 방법 |
KR102179097B1 (ko) * | 2014-06-17 | 2020-11-16 | 현대자동차주식회사 | 스마트폰을 이용한 차량용 소프트웨어 갱신 방법 및 시스템 |
CN104063912A (zh) * | 2014-06-20 | 2014-09-24 | 深圳市元征软件开发有限公司 | 基于移动终端的实时车辆运行监控系统及方法 |
JP6375746B2 (ja) * | 2014-07-16 | 2018-08-22 | 株式会社デンソー | 車両用表示制御装置 |
JP2016045860A (ja) * | 2014-08-26 | 2016-04-04 | 株式会社デンソー | 車両用データ変換装置及び車両用データ出力方法 |
FI127221B (en) | 2014-10-17 | 2018-01-31 | Rightware Oy | Dynamic rendering of graphics |
JP6722198B2 (ja) | 2015-05-14 | 2020-07-15 | エアビクティ インコーポレイテッド | モバイル支援型自動車ソフトウェア・アップデート及び車両データ分析の集中管理システム |
US20170084152A1 (en) * | 2015-09-22 | 2017-03-23 | Afflatus Products, LLC | System and Method for Providing a Caretaker Reminder using a Caretaker Reminder Application |
CN106302779A (zh) * | 2016-08-25 | 2017-01-04 | 江苏辰汉电子科技有限公司 | 车载终端数据处理方法 |
CN106455121A (zh) * | 2016-09-28 | 2017-02-22 | 北京新能源汽车股份有限公司 | 一种油门开度的测试方法、装置及系统 |
US10269192B2 (en) | 2017-04-07 | 2019-04-23 | Airbiquity Inc. | Technologies for verifying control system operation |
JP6992318B2 (ja) * | 2017-08-10 | 2022-01-13 | 株式会社デンソー | 電子制御装置 |
JP6848769B2 (ja) * | 2017-08-29 | 2021-03-24 | トヨタ自動車株式会社 | 車載中継装置、情報処理システム、中継装置、情報処理方法、及びプログラム |
JP6440085B1 (ja) | 2018-06-19 | 2018-12-19 | パナソニックIpマネジメント株式会社 | 監視カメラ |
JP6832374B2 (ja) * | 2019-02-22 | 2021-02-24 | 本田技研工業株式会社 | ソフトウェア更新装置、車両及びソフトウェア更新方法 |
JP6754147B2 (ja) * | 2019-09-17 | 2020-09-09 | 株式会社ユピテル | 装置及びプログラム |
JP7134159B2 (ja) * | 2019-12-17 | 2022-09-09 | 本田技研工業株式会社 | 車両データ分類方法及び車両データ分類装置 |
CN111624983B (zh) * | 2020-05-28 | 2022-05-17 | 深圳市元征科技股份有限公司 | 同步连接方法及车辆远程诊断系统 |
JP2023183318A (ja) * | 2022-06-15 | 2023-12-27 | フォルシアクラリオン・エレクトロニクス株式会社 | 情報処理表示装置 |
US11823504B1 (en) | 2022-10-19 | 2023-11-21 | Geotab Inc. | Device and method for capturing and validating vehicle trip parameters |
EP4358492A1 (en) * | 2022-10-19 | 2024-04-24 | GEOTAB Inc. | Method and device for capturing vehicle trip parameters by a telematics device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000054437A (ja) * | 1998-08-12 | 2000-02-22 | Hitachi Constr Mach Co Ltd | 建設機械の電子制御システム及び制御装置 |
JP2004359127A (ja) * | 2003-06-05 | 2004-12-24 | Blitz:Kk | 車両情報表示装置 |
JP2008049731A (ja) * | 2006-08-22 | 2008-03-06 | Blitz:Kk | 車両情報表示装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10332394A (ja) * | 1997-05-28 | 1998-12-18 | Toyota Motor Corp | 車両用道路形状データ取得装置、車両用走行制御装置及び道路形状データ取得プログラムを記憶した媒体 |
KR100372081B1 (ko) * | 1998-08-12 | 2003-02-12 | 히다치 겡키 가부시키 가이샤 | 건설 기계의 전자 제어 시스템 및 제어 장치 |
JP3828484B2 (ja) * | 2002-11-29 | 2006-10-04 | 株式会社ザナヴィ・インフォマティクス | 車載情報機器のデータアクセス方法およびデータアクセス装置 |
JP5114028B2 (ja) * | 2006-07-04 | 2013-01-09 | 日立オートモティブシステムズ株式会社 | 車両情報収集方法、車両情報収集装置、車両の電子制御装置及び車両 |
US8571750B2 (en) * | 2007-04-04 | 2013-10-29 | Service Solutions U.S. Llc | Diagnostic tool with advanced diagnostic capabilities |
-
2011
- 2011-01-25 JP JP2011012474A patent/JP5692578B2/ja active Active
-
2012
- 2012-01-12 CN CN201280006297.1A patent/CN103328271B/zh not_active Expired - Fee Related
- 2012-01-12 US US13/981,845 patent/US20130304308A1/en not_active Abandoned
- 2012-01-12 WO PCT/JP2012/050439 patent/WO2012102085A1/ja active Application Filing
- 2012-01-12 KR KR1020137019758A patent/KR101849815B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000054437A (ja) * | 1998-08-12 | 2000-02-22 | Hitachi Constr Mach Co Ltd | 建設機械の電子制御システム及び制御装置 |
JP2004359127A (ja) * | 2003-06-05 | 2004-12-24 | Blitz:Kk | 車両情報表示装置 |
JP2008049731A (ja) * | 2006-08-22 | 2008-03-06 | Blitz:Kk | 車両情報表示装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8926881B2 (en) | 2012-04-06 | 2015-01-06 | DePuy Synthes Products, LLC | Super-hydrophobic hierarchical structures, method of forming them and medical devices incorporating them |
DE102013221855A1 (de) * | 2013-10-28 | 2015-04-30 | Bayerische Motoren Werke Aktiengesellschaft | Warnhinweis bezüglich der Benutzung von Head-mounted Displays im Fahrzeug |
US9964947B2 (en) | 2013-10-28 | 2018-05-08 | Baterische Motoren Werke Aktiengesellschaft | Warning message with respect to the use of head-mounted displays in a vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP5692578B2 (ja) | 2015-04-01 |
CN103328271A (zh) | 2013-09-25 |
KR20140015312A (ko) | 2014-02-06 |
JP2012153205A (ja) | 2012-08-16 |
CN103328271B (zh) | 2016-05-04 |
KR101849815B1 (ko) | 2018-04-17 |
US20130304308A1 (en) | 2013-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5692578B2 (ja) | 車両情報取得装置及び車両情報取得方法 | |
US8943438B2 (en) | Vehicle-mounted device having portable-device detection capability | |
CN107810387B (zh) | 在汽车环境中的移动地理应用 | |
EP3585006A1 (en) | Method and apparatus for providing state information | |
DE202011003984U1 (de) | Steuerungssystem zum Steuern einer mobilen Vorrichtung eines Automobils | |
JP2023052938A (ja) | プログラム更新システム、プログラム更新サーバー、情報処理装置、車両、方法、およびプログラム | |
US20140028681A1 (en) | Electronic apparatus and power consumption display method | |
US11159644B2 (en) | Named-data networks for vehicle-to-infrastructure communication | |
KR102017245B1 (ko) | 자동차 계기판 장치 및 자동차 계기판 제어 방법 | |
DE102014109877A1 (de) | Verfahren, Systeme und Vorrichtung zum Bereitstellen einer Mitteilung in einer automobilen Haupteinheit, dass eine drahtlose Kommunikationssvorrichtung sich außerhalb eines Fahrzeugs befindet | |
JP2013237424A (ja) | 車両用装置、携帯通信端末 | |
JP2015053632A (ja) | コンテンツ提供システム | |
US9914415B2 (en) | Connectionless communication with interior vehicle components | |
JP6232637B2 (ja) | 車両用表示装置及びプログラム | |
JP2017208727A (ja) | 車両用通信システム及び車載機 | |
WO2015125703A1 (ja) | 車両情報取得装置 | |
JP7043941B2 (ja) | 表示制限システム、およびメータ装置 | |
JP2017226384A (ja) | 車両用通信システム、携帯端末、及びプログラム | |
JP6354983B2 (ja) | 表示装置、表示装置の表示方法及びプログラム | |
JP6254796B2 (ja) | コンテンツ提供システム | |
JP6319614B2 (ja) | 車両用表示装置及びプログラム | |
US10291728B2 (en) | Location information display system, portable communication terminal, vehicular communication device, and computer program product | |
EP3563216B1 (en) | Method and apparatus for controlling a mobile terminal | |
JP6349963B2 (ja) | 車両情報取得装置 | |
KR20190026395A (ko) | Html5를 이용한 차량 디스플레이 시스템, 인 카 서버 및 디스플레이 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201280006297.1 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12739754 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20137019758 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1301004094 Country of ref document: TH Ref document number: 13981845 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12739754 Country of ref document: EP Kind code of ref document: A1 |