WO2022186557A1 - 차량에 탑재된 전자 장치 및 그 동작 방법 - Google Patents
차량에 탑재된 전자 장치 및 그 동작 방법 Download PDFInfo
- Publication number
- WO2022186557A1 WO2022186557A1 PCT/KR2022/002798 KR2022002798W WO2022186557A1 WO 2022186557 A1 WO2022186557 A1 WO 2022186557A1 KR 2022002798 W KR2022002798 W KR 2022002798W WO 2022186557 A1 WO2022186557 A1 WO 2022186557A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communication method
- communication
- battery
- vehicle
- battery consumption
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 254
- 238000004891 communication Methods 0.000 claims abstract description 369
- 238000003860 storage Methods 0.000 claims description 25
- 238000004590 computer program Methods 0.000 claims description 20
- 230000007774 longterm Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000013528 artificial neural network Methods 0.000 description 45
- 238000013473 artificial intelligence Methods 0.000 description 20
- 238000010295 mobile communication Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 15
- 238000004422 calculation algorithm Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- 238000013527 convolutional neural network Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101000739195 Homo sapiens Secretoglobin family 1D member 2 Proteins 0.000 description 2
- 229910003307 Ni-Cd Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 102100037279 Secretoglobin family 1D member 2 Human genes 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000652 nickel hydride Inorganic materials 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
-
- 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
- B60K35/22—Display screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2045—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for optimising the use of energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/13—Maintaining the SoC within a determined range
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/62—Vehicle position
- B60L2240/622—Vehicle position by satellite navigation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/52—Control modes by future state prediction drive range estimation, e.g. of estimation of available travel distance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/54—Energy consumption estimation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
Definitions
- the present disclosure generally relates to an electronic device mounted in a battery-powered electric vehicle and a method of operating the same.
- a battery powered electric vehicle that runs using a battery inside the vehicle is spreading.
- the battery of an electric vehicle provides power for driving the vehicle, operating a computer system, and various electronic systems inside the vehicle. Accordingly, the electric vehicle needs to effectively control the battery consumption of the driving device and other internal electronic systems for stable driving.
- V2X communication Vehicle to Everything communication
- V2X communication has low latency and high data for data transmission and reception for autonomous vehicle driving, high-resolution map data (for example, HD map), or over-the-air (OTA) vehicle operating system update.
- Transmission speed is required.
- LIDAR Light Detection And Radar
- data is transmitted in real time with a camera, LIDAR (Light Detection And Radar) sensor, other radar, or a server. to be transmitted and received, a high data rate and low delay time are required.
- 5G mobile communication In order to implement high data rate and low latency, 5G mobile communication is used in V2X communication.
- the requirements of 5G mobile communication are high data rate (enhanced Mobile Broadband; eMMB), very low latency (Ultra Reliable Low Latency Communications; URLLC), and the ability to handle a large number of devices (enhanced Machine Type Communications; eMTC). , high reliability and energy efficiency.
- eMMB enhanced Mobile Broadband
- URLLC Ultra Reliable Low Latency Communications
- eMTC enhanced Machine Type Communications
- V2X communication uses 5G millimeter wave (mmWave)-based wireless communication method.
- mmWave millimeter wave
- This communication method (5G mmWave) provides a data service having a high data rate, very low delay, and a fast data rate compared to the existing communication methods such as 3G, LTE, or 5G sub 6, but has a disadvantage in that it consumes a lot of battery.
- the 5G millimeter wave communication method which consumes a lot of battery, is continuously used, the driving distance is shortened or the driving speed is limited.
- the present disclosure provides an electronic device that communicates through an RF communication mode (for example, 5G millimeter wave communication method) that consumes relatively high battery power when an electric vehicle drives to a destination while stably maintaining the battery level at an appropriate level or higher.
- An object of the present invention is to provide an apparatus and an operating method thereof.
- the present disclosure provides an electronic device for determining whether to switch to a low power consumption communication method from a relatively high battery consumption RF communication mode based on an expected battery consumption for driving a vehicle to a destination, and an operating method thereof.
- an embodiment of the present disclosure provides an electronic device that can be mounted on a vehicle.
- the electronic device performs data communication using at least one of a battery capacity checking circuit configured to check a remaining amount of a battery that supplies power for driving a vehicle, and at least one of a plurality of different communication methods.
- an RF communication circuit a memory for storing at least one instruction, and a processor for executing the at least one instruction, wherein the processor calculates an expected battery consumption when driving to a set destination, and the battery capacity Acquire information on the current remaining amount of the battery from a confirmation circuit, and based at least in part on the obtained remaining amount information of the battery and the expected battery consumption, in a first communication method currently being used different from the first communication method It is possible to determine whether to switch to a second communication method that consumes battery consumption, and control the RF communication unit to perform data communication using the determined first communication method or the second communication method.
- the electronic device may further include a user input unit that receives a user input for inputting destination information, and the processor may set a destination based on the user input received through the user input unit.
- the processor calculates a first expected battery consumption expected to be consumed by the power unit of the vehicle when traveling to the destination by executing the one or more instructions, and provides information to the occupant during the movement from the origin to the destination.
- a second expected battery consumption amount expected to be consumed by the other vehicle electronic devices operated by the controller may be calculated.
- the processor compares the checked remaining amount of the battery with the calculated expected battery consumption and the sum of the battery consumption when using the first communication method, and based on the comparison result It is possible to determine whether to maintain the first communication method or to switch to the second communication method.
- the processor determines to switch to the second communication method when the remaining amount of the current battery is smaller than the calculated expected battery consumption as a result of the comparison by executing the one or more instructions
- the first communication method may be 5G mmWave
- the second communication method may include any one of 5G sub 6, Long Term Evolution (LTE), and 3G communication methods.
- the processor may disable an operation of a 5G millimeter wave (mmWave) communication circuit among the RF communication circuits when switching to the second communication method by executing the one or more instructions.
- mmWave millimeter wave
- the processor executes the one or more instructions, and as a result of the comparison, the current remaining amount of the battery is used while the vehicle is driven to the destination using the calculated estimated battery consumption and the first communication method. When it is equal to or exceeds the sum of consumption, it may be determined to maintain the first communication method.
- the processor monitors the quality of the communication networks of each of the first communication method and the second communication method by executing the one or more instructions, and receives the second communication method from the first communication method based on a monitoring result. It may be decided to switch to the communication method or vice versa.
- the processor displays a user interface (UI) for receiving a user input for changing a communication method on a center information display (CID) inside the vehicle, and based on the user input received through the UI
- UI user interface
- CID center information display
- the electronic device further includes a user input unit for receiving a user input for determining a priority among driving and data communication speeds of a vehicle at a relatively low overall battery consumption rate, wherein the The processor executes the one or more instructions, based on the user input received through the user input unit, determines a priority among driving and data communication speed of the vehicle, and determines the confirmed remaining amount of the battery, the expected battery consumption, and the Whether to switch the communication method may be determined based on the priority.
- an embodiment of the present disclosure provides a method of operating an electronic device mounted in a vehicle.
- the method includes calculating an expected battery consumption when driving to a destination, identifying a current remaining amount of a battery inside the vehicle, and based at least in part on the determined remaining amount of the battery and the estimated battery consumption,
- the method may include determining whether to switch from the first communication method in use to a second communication method that consumes a different amount of battery consumption from the first communication method.
- the method may further include receiving a user input for inputting destination information, and setting the destination based on the user input.
- the calculating of the expected battery consumption may include calculating a first expected battery consumption expected to be consumed by the power unit of the vehicle when moving to the destination, and while moving from the origin to the destination.
- the method may include calculating a second expected battery consumption amount expected to be consumed by other vehicle electronic devices operated by the passenger.
- the determining whether to switch the communication method includes comparing the checked remaining amount of the battery with the calculated expected battery consumption and the sum of the battery consumption when using the first communication method, and comparing and determining whether to maintain the first communication method or switch to the second communication method based on a result.
- the first communication method is 5G mmWave
- the step of determining whether to switch the communication method includes a comparison result that the remaining amount of the current battery is the calculated estimated battery consumption and a battery when using the first communication method
- the second communication method may include any one of 5G sub 6, Long Term Evolution (LTE), and 3G communication method.
- the method may further include disabling an operation of a 5G millimeter wave (mmWave) RF communication circuit mounted on the vehicle when switching to the second communication method.
- mmWave millimeter wave
- the determining whether to switch the communication method may include, as a result of the comparison, when the remaining amount of the current battery is equal to or greater than the sum of the calculated expected battery consumption and the battery consumption when using the first communication method. , may decide to maintain the first communication scheme.
- the method includes displaying a UI (User Interface) for receiving a user input for changing the communication method, and switching the communication method based on the user input received through the UI.
- UI User Interface
- the method includes displaying a UI (User Interface) for receiving a user input for changing the communication method, and switching the communication method based on the user input received through the UI.
- UI User Interface
- the method includes displaying a UI (User Interface) for receiving a user input for changing the communication method, and switching the communication method based on the user input received through the UI.
- the method further comprises, by a user input, determining a priority among the driving speed of the vehicle and the speed of data communication, and determining whether to switch the communication method includes: Whether to switch the communication method may be determined based on the remaining amount, the expected battery consumption, and the priority.
- another embodiment of the present disclosure provides a computer-readable recording medium in which a program for execution in a computer is recorded.
- FIG. 1 is a conceptual diagram illustrating a method of operating an electronic device according to an embodiment of the present disclosure.
- FIG. 2 is a block diagram illustrating components of an electronic device according to an embodiment of the present disclosure.
- FIG. 3 is a block diagram illustrating a battery inside a vehicle and components receiving power from the battery.
- FIG. 4 is a flowchart illustrating a method of operating an electronic device according to an embodiment of the present disclosure.
- FIG. 5 is a flowchart illustrating a method for an electronic device to determine whether to switch a communication method based on a remaining amount of a battery and an expected battery consumption amount according to an embodiment of the present disclosure
- FIG. 6 is a diagram illustrating an embodiment in which an electronic device of the present disclosure switches a communication method according to a user input received through a user interface (UI).
- UI user interface
- FIG. 7 is a flowchart illustrating a method for an electronic device to switch a communication method based on a priority according to an embodiment of the present disclosure.
- FIG. 8 is a diagram for explaining an operation performed by an electronic device using artificial intelligence technology according to an embodiment of the present disclosure.
- FIG. 9 is a diagram illustrating a disclosed embodiment in which an electronic device of the present disclosure operates in association with a server.
- FIG. 10 is a diagram for describing FIG. 9 in detail.
- a processor configured (or configured to perform) A, B, and C refers to a dedicated processor (eg, an embedded processor) for performing the operations, or by executing one or more software programs stored in memory; It may refer to a generic-purpose processor (eg, a CPU or an application processor) capable of performing corresponding operations.
- the term 'vehicle' refers to a vehicle that travels on a road using electric energy charged from an electric power source as a power source.
- a vehicle refers to an electric vehicle that is driven by using electric energy charged in a battery as a power source.
- the battery is also considered to power the RF communication electronics inside/mounted in the vehicle for RF communication between the vehicle user and an external source.
- FIG. 1 is a conceptual diagram illustrating a method of operating an electronic device 1000 (refer to the drawing shown in FIG. 2 ) mounted on a vehicle 100 according to an exemplary embodiment of the present disclosure.
- the electronic device 1000 includes the RF communication circuit 1500 shown in FIG. 1 as well as the processor and other circuits mounted on the vehicle 100 .
- FIG. 1 shows that an electronic device 1000 mounted on a vehicle 100 checks a current remaining amount of a battery 200 and selects a communication method based on an expected battery consumption amount when driving to a destination and a current remaining amount of the battery 200 . and a diagram showing an embodiment to be switched.
- a battery 200 is mounted inside the vehicle 100 .
- the battery 200 supplies power for driving the vehicle 100 and power for operating the electronic device 1000 .
- the battery 200 is configured as a rechargeable secondary battery.
- the battery 200 is, for example, a lithium ion battery (Li-ion Battery), a lithium ion polymer battery (Li-Ion Polymer Battery; LIPB), a nickel cadmium battery (Ni-Cd Battery), or a nickel hydride battery (Ni- MH Battery), but is not limited thereto.
- the electronic device 1000 may be mounted on an external structure of the vehicle 100 or disposed inside the vehicle 100 .
- the electronic device 1000 may include a graphical user interface (GUI), in this case, a part of the electronic device 1000 is disposed inside the vehicle, and the other part, for example, an RF communication circuit 1500 to be described later. may be mounted on an external structure, where an electronic device “mounted” on a vehicle is understood to mean being mounted on the interior and/or exterior surface of the vehicle.
- GUI graphical user interface
- the electronic device Reference numeral 1000 may be partially disposed on a metal structure constituting a roof of the vehicle 100 .
- the electronic device 1000 may include an RF communication circuit (can be replaced with a “module”) 1500 connected to the base station 10 and performing data transmission/reception with the base station 10 .
- RF communication circuit 1500 is a 5G millimeter wave communication method (5G mmWave) (1500-1), 5G Sub 6 (1500-2), LTE (Long Term Evolution) (1500-3), and 3G mobile communication (3G) ), data communication with the base station 10 may be performed using at least one communication method among 1500 - 4 .
- the RF communication circuit 1500 may perform data communication not only with the base station 10 but also with a server or other electronic device.
- the electronic device 1000 may check the current remaining capacity, ie, the remaining capacity, of the battery 200 , and calculate an expected battery consumption amount that is expected to be consumed when the vehicle 100 drives to the destination.
- the electronic device 1000 may include an expected battery consumption amount consumed by the power unit for driving the vehicle 100 , an expected battery consumption amount consumed by performing data communication by the RF communication circuit 1500 , and the vehicle (100)
- the total expected battery consumption may be calculated by adding up all of the expected battery consumption according to the operation of other internal electronic systems.
- the electronic device 1000 may calculate an expected amount of battery consumption consumed when the vehicle 100 is driven to a destination.
- the calculated expected battery consumption of the RF communication circuitry 1500 is the maximum battery consumption expected for the user during the expected travel time to the destination. The maximum battery consumption may correspond to the user continuing to communicate using the RF communication circuit 1500 for the expected travel time.
- the electronic device 1000 selects one of a plurality of communication methods 1500 - 1 , 1500 - 2 , 1500 - 3 and 1500 - 4 based on the current remaining amount of the battery 200 and the expected battery consumption amount.
- the electronic device 1000 sets the fifth-generation millimeter wave (5G mmWave) communication method 1500-1 as the default mode of the wireless network (default setting), and compares the current remaining amount of the battery 200 with the expected battery consumption, 5G sub 6 (1500-2), LTE (1500-3), or 3G mobile communication (1500-4) is switched from the 5th generation millimeter wave communication method (1500-4) to at least one communication method according to the comparison result
- You can decide whether to The 5G mmWave communication method 1500 - 1 may consume power of the battery 200 at a higher rate than other communication methods 1500 - 2 to 1500 - 4 .
- the battery 200 is used to drive the vehicle 100 as well as operate various electronic systems inside the vehicle 100 . It is necessary to effectively control the battery consumption of
- recent V2X communication has a high data transmission rate for data transmission and reception for autonomous driving of the vehicle 100 , high-resolution map data (eg, HD map), or OTA (Over The Air) method vehicle operating system update. (eMMB), very low latency (URLLC), the ability to handle a large number of devices (eMTC), and the 5th generation millimeter wave (5G mmWave) communication method (1500-1) that can realize ultra-high reliability, etc. use it
- the millimeter wave communication circuit 1410 (refer to FIG.
- the fifth-generation millimeter wave communication method 1500 - 1 for performing fifth-generation millimeter wave communication performs beamforming using a plurality of patch antennas, and a power amplifier is provided in each of the plurality of patch antennas. Since it is included, power consumption is relatively high compared to other communication methods (eg, 5G sub 6, LTE, or 3G mobile communication). Accordingly, when the fifth generation millimeter wave communication method 1500 - 1 is continuously used in the electronic device 1000 , the power consumption of the battery 200 inside the vehicle 100 increases and the battery 200 deteriorates. (depleted) There is a problem that the vehicle 100 cannot be driven to the destination, and the battery efficiency is reduced.
- the electronic device 1000 checks the current remaining amount of the battery 200 , calculates an expected battery consumption amount that may be consumed when the vehicle 100 is driven to the destination, and the current battery 200 . Whether to use the 5th generation millimeter wave communication method 1500-1 or a communication method with relatively low power consumption, for example, 5G Sub 6 (1500-2), LTE (1500-3) ), or whether to use the 3rd generation mobile communication 1500-4 may be determined.
- the electronic device 1000 of the present disclosure maintains the fifth generation millimeter wave communication scheme 1500 - 1 when the expected battery consumption is less than the remaining amount of the current battery 200 when driving to the destination, and the estimated battery consumption is the current battery 200 .
- the electronic device 1000 of the present disclosure may efficiently and stably manage the capacity of the battery 200 inside the vehicle 100 and guarantee driving to the destination.
- the electronic device 1000 of the present disclosure can adaptively change the communication method based on the remaining amount of the battery 200 and the expected battery consumption, so that a high data transfer rate (eMMB), a very low delay time (URLLC), or the ability to handle a large number of devices (eMTC), while maintaining the advantages of the 5th generation millimeter wave communication method 1500-1, but not using the 5th generation millimeter wave communication method 1500-1. Otherwise, power consumption can be reduced, and efficiency can be improved.
- eMMB data transfer rate
- URLLC very low delay time
- eMTC the ability to handle a large number of devices
- FIG. 2 is a block diagram illustrating components of an electronic device 1000 according to an embodiment of the present disclosure.
- a part of the electronic device 1000 may be mounted on an external structure of the vehicle 100 (refer to FIG. 1 ).
- a part of the electronic device 1000 may be disposed, for example, in any one of a metal structure constituting a roof of the vehicle 100 , a bonnet, a bumper, a pillar, or a trunk.
- the present invention is not limited thereto, and the electronic device 1000 may be completely disposed inside the vehicle 100 .
- the electronic device 1000 includes a battery capacity check circuit 1100 , a storage unit 1200 , a processor 1300 , a memory 1400 , an RF communication circuit 1500 , and a user input unit 1600 .
- the battery capacity checking circuit 1100 , the storage unit 1200 , the processor 1300 , the memory 1400 , the RF communication circuit 1500 , and the user input unit 1600 may be electrically and/or physically connected to each other.
- the components shown in FIG. 2 are only according to an embodiment of the present disclosure, and the components included in the electronic device 1000 are not limited to those shown in FIG. 2 .
- the electronic device 1000 may not include some of the components illustrated in FIG. 2 , and may further include components not illustrated in FIG. 2 .
- circuitry may include, or in some cases, general purpose processing circuitry that reads instructions from memory to implement the functionality described herein with respect to the circuit. may include.
- the battery capacity check circuit 1100 is configured to monitor the remaining capacity of the battery 200 (refer to FIGS. 1 and 3 ) inside the vehicle.
- the battery capacity check circuit 1100 may monitor the remaining capacity of the battery 200 in real time and provide information about the monitored remaining capacity to the processor 1300 .
- the battery capacity check circuit 1100 may check the current remaining amount of the battery 200 .
- the 'current remaining capacity' refers to the remaining capacity of the battery 200 at the point in time when a driving destination is set.
- the destination of the driving may be set by the user, but is not limited thereto.
- the destination may be set automatically, or may be automatically set as a destination (eg, home, school, or work) that is frequently visited by an AI model.
- the storage unit 1200 stores information on the amount of power consumed by each component of the vehicle 100 .
- the storage unit 1200 includes a power device 300 (see FIG. 3 ) for driving of the vehicle 100 (eg, an electric motor, etc.), for other vehicles of the vehicle 100 for user convenience.
- Information about the amount of power consumed with respect to at least one of the electronic device 400 (refer to FIG. 3 ) and the RF communication circuit 1500 is stored.
- the amount of power consumption may be stored, for example, as a value (Kwh) obtained by multiplying power consumption (Kw) by time.
- Information about the power consumption of each of the power unit 300, other vehicle electronic devices 400, and the RF communication circuit 1500 may be stored in the storage unit 1200 in the form of a look-up table (LUT). have.
- the processor 1300 may execute one or more instructions of a program stored in the memory 1400 .
- the processor 1300 may include hardware components that perform arithmetic, logic, input/output operations and signal processing.
- the processor 1300 is, for example, a central processing unit (Central Processing Unit), a microprocessor (microprocessor), a graphic processor (Graphic Processing Unit), an application processor (Application Processor), ASICs (Application Specific Integrated Circuits), DSPs (Digital Signal Processors), DSPDs (Digital Signal Processing Devices), PLDs (Programmable Logic Devices), and FPGAs (Field Programmable Gate Arrays) may be configured as at least one, but is not limited thereto.
- a central processing unit Central Processing Unit
- microprocessor microprocessor
- a graphic processor Graphic Processing Unit
- ASICs Application Specific Integrated Circuits
- DSPs Digital Signal Processors
- DSPDs Digital Signal Processing Devices
- PLDs Programmable Logic Devices
- FPGAs Field Programm
- the processor 1300 may be configured as a dedicated hardware chip for performing artificial intelligence (AI) learning.
- AI artificial intelligence
- the memory 1400 may include, for example, a flash memory type, a hard disk type, a multimedia card micro type, or a card type memory (eg, SD or XD memory). etc.), non-volatile memory including at least one of ROM (Read-Only Memory), and Electrically Erasable Programmable Read-Only Memory (EEPROM), Programmable Read-Only Memory (PROM), and Random Access Memory (RAM) ) or volatile memory such as static random access memory (SRAM).
- ROM Read-Only Memory
- EEPROM Electrically Erasable Programmable Read-Only Memory
- PROM Programmable Read-Only Memory
- RAM Random Access Memory
- SRAM static random access memory
- the memory 1400 may store instructions readable by the processor 1300 , a data structure, and a program code.
- the processor 1300 may be implemented by executing instructions or codes of a program stored in the memory 1400 .
- the processor 1300 calculates the amount of battery consumption expected to be consumed when driving to the set destination, checks the current remaining amount of the battery 200 (see FIGS. 1 and 3 ) inside the vehicle, and the current remaining amount of the battery 200 and Based on the expected battery consumption, it may be determined whether to switch the 5G millimeter wave (5G mmWave) RF communication method in use to any one of 5G sub 6, LTE, and 3G mobile communication (3G).
- the processor 1300 may control the RF communication circuit 1500 to perform data communication in a communication method selected according to the conversion result.
- the processor 1300 may obtain information about the current remaining amount of the battery 200 inside the vehicle from the battery capacity check circuit 1100 .
- the processor 1300 may calculate an expected amount of battery consumption that is expected to be consumed when the vehicle is driven to a set destination.
- the processor 1300 is configured by the power unit 300 of the vehicle when moving to the destination based on the distance from the source to the destination and the power consumption of the power unit 300 (see FIG. 3 ).
- a first expected battery consumption that is expected to be consumed may be calculated.
- the processor 1300 may calculate the first expected battery consumption in consideration of a variable according to traffic information (eg, traffic jam, accident, etc.) along a route to a destination.
- traffic information eg, traffic jam, accident, etc.
- the processor 1300 may calculate a second expected battery consumption that is expected to be consumed by the other vehicle electronic device 400 (refer to FIG. 3 ) operated by the passenger while moving from the origin to the destination. In an embodiment, the processor 1300 may calculate the second expected battery consumption based on the type of electronic device 400 used by the driver, the passenger in the front seat, and/or the passenger in the rear seat and the amount of power consumed according to the usage time. can In an embodiment, the storage unit 1200 may store usage history information regarding the type and usage time of the other vehicle electronic device 400 frequently used by the driver, the front passenger seat, and/or the rear seat passenger. have. The processor 1300 may calculate the second expected battery consumption based on the usage history information provided from the storage 1200 .
- the processor 1300 may be configured to consume a third expected battery consumption when driving to the destination. can be calculated.
- the processor 1300 may calculate a total expected battery consumption consumed when driving to a destination based on the first expected battery consumption, the second expected battery consumption, and the third expected battery consumption.
- the processor 1300 obtains information about the power consumption of each of the power unit 300, other vehicle electronic devices 400, and the RF communication circuit 1500 stored in the storage unit 1200, and based on the obtained power consumption Thus, the expected battery consumption can be calculated.
- the processor 1300 includes the total capacity of the vehicle battery 200 (see FIGS. 1 and 3 ), the current remaining amount of the battery 200 obtained from the battery capacity check circuit 1100 , and each configuration obtained from the storage unit 1200 . It is possible to calculate the estimated battery consumption when moving to the destination by using the information on the power consumption of the elements.
- the processor 1300 compares the current remaining amount of the battery 200 obtained from the battery capacity check circuit 1100 with the expected battery consumption, and whether to maintain the 5G millimeter wave communication method based on the comparison result or 5G sub 6, LTE, Alternatively, it may be determined whether to switch to the third generation mobile communication (3G) method.
- the processor 1300 sets the 5G millimeter wave communication method as a default setting, and controls the RF communication circuit 1500 to perform data communication using the 5G millimeter wave communication method preferentially. can do.
- the processor 1300 compares the current remaining amount of the battery 200 with the sum of the first expected battery consumption amount, the second expected battery consumption amount, and the expected battery consumption amount of the 5G millimeter wave communication circuit 1510 , thereby communicating the method can decide whether to convert.
- the processor 1300 performs 5G sub 6, LTE or 3G mobile communication (3G ), the communication method can be switched to use any one of the communication methods.
- the processor 1300 may change the operation mode of the 5G millimeter wave communication circuit 1510 to a power saving mode or may disable the operation of the 5G millimeter wave communication circuit 1510 .
- the processor 1300 may determine to maintain the 5G mm wave communication method. have.
- the processor 1300 monitors the communication network quality of each of the plurality of communication circuits 1510, 1520, 1530, 1540 included in the RF communication circuit 1500, and switches the communication method based on the monitoring result. can decide In one embodiment, the processor 1300 determines the quality of the communication network using the 5G millimeter wave communication circuit 1510 and the 5G sub 6 communication circuit 1520 , the LTE communication circuit 1530 , and the 3rd generation mobile communication circuit 1540 . It can monitor the quality of each communication network and decide whether to switch the 5G millimeter wave communication method in use to another communication method.
- the processor 1300 may switch a communication method based on a user input received through the user input unit 1600 .
- a specific embodiment of switching a communication method based on a user input will be described in detail with reference to FIG. 6 .
- the processor 1300 may determine whether to switch the communication method according to a priority among the speeds of vehicle driving and data communication with a relatively low battery consumption rate. A specific embodiment of determining the switching of the communication method according to the priority will be described in detail with reference to FIG. 7 .
- the RF communication circuit 1500 is connected to the base station and is configured to transmit and receive data to and from the base station.
- the RF communication circuit 1500 may perform data communication with a server, an electronic device mounted on another vehicle, or a mobile device of a passenger.
- the RF communication circuit 1500 is through connection with a base station or a server, data transmission and reception for autonomous driving of a vehicle, high-resolution map data (eg, HD map) or OTA (Over The Air) method of vehicle operating system update data may be received.
- the RF communication circuit 1500 may be wirelessly connected to the mobile device of the occupant in the vehicle 100 (refer to FIG. 1 ), and may perform a communication relay function for relaying data communication with the mobile device. .
- the RF communication circuit 1500 may include at least one of an antenna, a radio frequency (RF) circuit capable of implementing at least one communication protocol, and an RF device to perform wireless data communication.
- the RF communication circuit 1500 may include at least one external antenna for wireless communication with a base station and at least one internal antenna for wireless communication with a mobile device of an occupant in the vehicle.
- the RF communication circuit 1500 may select any one of a plurality of communication protocols under the control of the processor 1300 .
- the RF communication circuit 1500 includes a 5G millimeter wave communication circuit 1510 , a 5G Sub 6 communication circuit 1520 , an LTE communication circuit 1530 , and a third generation mobile communication circuit (3G) 1540 .
- the user input unit 1600 is configured to receive various user inputs.
- the user input unit 1600 may receive a user input for setting a destination in the navigation system 420 (refer to FIG. 3 ).
- the user input unit 1600 may receive a user input for changing a communication method.
- the user input unit 1600 may receive a user input for determining a priority among a vehicle driving at a relatively low battery consumption rate and a data communication speed.
- the user input unit 1600 receives a user input through, for example, a button, a keypad, a trackball, a jog switch, a jog dial, a knob, or the like, or a touch input or drag input for touching a touch pad or a touch screen. , a swipe input, and the like.
- a touch input it may be configured as a touch screen including a touch pad.
- the touch screen may display a graphic user interface (GUI) for receiving a user input.
- GUI graphic user interface
- FIG. 3 is a block diagram illustrating a configuration of a vehicle 100 according to an embodiment of the present disclosure.
- the electronic device 1000 shown in FIG. 3 is the same as the electronic device 1000 shown in FIG. 2 , except that it includes only the battery capacity check circuit 1100 and the RF communication circuit 1500 . Accordingly, overlapping descriptions are omitted.
- a vehicle 100 may include a battery 200 , a power unit 300 , and other vehicle electronic devices 400 .
- the vehicle 100 illustrated in FIG. 3 is an electric vehicle that runs using power stored in the battery 200 .
- the components shown in FIG. 3 are only an example of the configuration included in the vehicle 100 , and the configuration included in the vehicle 100 is not limited to that illustrated in FIG. 3 .
- the battery 200 is configured to supply power for the operation of the power unit 300 of the vehicle 100 , other vehicle electronic devices 400 , and the RF communication circuit 1500 .
- the battery 200 is configured as a rechargeable secondary battery.
- the battery 200 is, for example, a lithium ion battery (Li-ion Battery), a lithium ion polymer battery (Li-Ion Polymer Battery; LIPB), a nickel cadmium battery (Ni-Cd Battery), or a nickel hydride battery (Ni- MH Battery), but is not limited thereto.
- the battery capacity checking circuit 1100 of the electronic device 1000 may monitor the remaining capacity of the battery 200 in real time.
- the power unit 300 is a component that provides power for driving the vehicle 100 , and includes a motor 310 and an inverter 320 .
- the motor 310 generates a driving force using the supplied power applied from the battery 200 .
- the motor 310 may drive the vehicle by connecting the reducer to the shaft to transmit torque to the wheels.
- the motor 310 may be configured as an Interior Permanent Magnet Synchronous Motor (IPMSM), or an induction motor, which inserts a permanent magnet into the rotor, but is limited thereto not.
- the motor 310 may include, for example, an excitation winding type synchronous motor (WFSM), a reluctance motor (SynRM, SRM, PMaSynRM), or the like.
- the inverter 320 is a power conversion device that converts DC power (DC) of the battery 200 into AC power (AC) to control the speed or torque of the motor.
- the other vehicle electronic device 400 may include a central information display (CID) 410 , a navigation system 420 , a multimedia system 430 , an air conditioner 440 , and a lighting 450 .
- CID central information display
- the other vehicle electronic device 400 may include a central information display (CID) 410 , a navigation system 420 , a multimedia system 430 , an air conditioner 440 , and a lighting 450 .
- CID central information display
- the central information display 410 is a display unit disposed on a dashboard or a center console inside the vehicle 100 .
- the central information display 410 may display information such as navigation information, vehicle state information, and internal or external temperature of the vehicle.
- the central information display 410 may display a GUI for receiving a user input for entering a destination.
- the navigation system 420 is configured to provide various information for driving to a destination.
- the navigation system 420 includes a vehicle location calculation function that calculates the location of the vehicle using a GPS satellite or an autonomous navigation sensor, a route search function that searches for an optimal route to a destination, and a guidance guide function that guides the searched route etc. are provided.
- the navigation system 420 may set a destination based on a user input.
- the navigation system 420 stores an identification value (eg, an identification number of a favorite list), and location information of a frequently visited destination, such as home, work, school, etc.
- a destination may be automatically determined based on information about a current location or time zone (eg, commuting time, commuting time, and/or commuting time), and a route may be searched.
- the multimedia system 430 plays (plays) audio data or video data recorded on a CD, DVD, Blu-ray disc, USB memory, etc. or streamed from a mobile device connected through wireless data communication such as Bluetooth, digital broadcasting, radio broadcasting, etc. is configured to play).
- the air conditioner 440 is configured to control the temperature of the interior of the vehicle 100 by providing air cooling or heating.
- the lighting 450 includes a lamp such as a headlamp, a rear combination lamp, and a fog lamp outside the vehicle 100 and an interior lighting lamp inside the vehicle.
- the other vehicle electronic device 400 may further include an electronic device receiving power from the battery 200 in addition to the configuration shown in FIG. 3 .
- FIG. 4 is a flowchart illustrating a method of operating the electronic device 1000 according to an embodiment of the present disclosure.
- the electronic device 1000 calculates an expected battery consumption amount that is expected to be consumed when the vehicle is driven to the destination.
- the electronic device 1000 may receive a user input for inputting destination information through the navigation system 420 (refer to FIG. 3 ), and may set a destination based on the received user input.
- the present invention is not limited thereto, and the electronic device 1000 stores identification values of frequently visited destinations such as home, work, and school, location information of frequently visited destinations, and information on time zones frequently visited to the destinations, and learns ( trained) It is also possible to automatically determine a destination according to the current location or time zone (eg, commuting time, commuting time) using an artificial intelligence model.
- the electronic device 1000 is expected to be consumed by the power device 300 (refer to FIG. 3 ) of the vehicle when moving to the destination based on the distance from the origin to the destination and the power consumption of the power device 300 (refer to FIG. 3 ). It is possible to calculate a first expected battery consumption amount to be consumed and a second expected battery consumption amount expected to be consumed by the other vehicle electronic device 400 (refer to FIG. 3 ) operated by an occupant of the vehicle while traveling to the destination.
- the electronic device 1000 may calculate a third expected battery consumption amount that may be consumed while driving to the destination. .
- the electronic device 1000 may use the 5G millimeter wave communication circuit 1510 (refer to FIG. 2 ) to calculate an expected amount of battery consumption that may be consumed when moving to a destination for an expected time.
- the electronic device 1000 identifies the remaining amount of the battery in the current vehicle.
- the 'current remaining capacity' refers to the remaining capacity of the battery 200 at the point in time when a driving destination is set.
- the electronic device 1000 determines whether to switch from the first communication method that is 5G millimeter wave (mmWave) communication to the second communication method based on the checked remaining amount of the battery and the estimated battery consumption.
- the electronic device 1000 compares the expected battery consumption calculated in step S410 with the current remaining amount of the battery checked in step S420, and determines whether to switch the communication method from the first communication method to the second communication method according to the comparison result.
- the second communication method may include any one of 5G sub 6, Long Term Evolution (LTE), and 3G mobile communication (3G).
- LTE Long Term Evolution
- 3G mobile communication 3G mobile communication
- FIG. 5 is a flowchart illustrating a method for the electronic device 1000 to determine whether to switch a communication method based on a remaining amount of a battery and an expected battery consumption amount according to an embodiment of the present disclosure.
- Steps S510, S520, and S550 shown in FIG. 5 are the concrete steps of step S430 shown in FIG. Step S510 shown in FIG. 5 is performed after step S420 of FIG. 4 is performed. Steps S530, S540, and S560 shown in FIG. 5 are performed after step S430 shown in FIG. 4 is performed.
- the electronic device 1000 compares the remaining amount of the battery with the sum of the expected battery consumption amount and the battery consumption amount when the first communication method is used.
- the first communication method may be a 5G millimeter wave communication method.
- the battery consumption when using the first communication method means the amount of battery consumption that is expected to be consumed when the vehicle uses the 5G millimeter wave communication circuit 1510 (refer to FIG. 2 ) when driving to the destination.
- the battery consumption of the first communication method may be calculated based on the power consumption of the 5G millimeter wave communication circuit 1510 and the estimated time of driving to the destination.
- the second communication method may include any one of 5G sub 6, Long Term Evolution (LTE), and 3G mobile communication (3G).
- LTE Long Term Evolution
- 3G mobile communication 3G
- the electronic device 1000 transmits and receives data using the second communication method.
- the electronic device 1000 communicates with a base station using any one of a 5G Sub 6 communication circuit 1520 (refer to FIG. 2), an LTE communication circuit 1530 (refer to FIG. 2), and a 3rd generation mobile communication circuit 1540 (refer to FIG. 2).
- the RF communication circuit 1500 (refer to FIG. 2 ) may be controlled to transmit/receive data.
- the RF communication circuit 1500 may perform a communication relay function for a mobile device of an occupant of a vehicle through data communication with a base station.
- the electronic device 1000 transmits data received from the base station using any one of the 5G Sub 6 communication circuit 1520, the LTE communication circuit 1530, and the 3rd generation mobile communication circuit 1540 to the downlink ( downlink) to the passenger's mobile device, and data received from the mobile device may be transmitted to the base station through an uplink.
- the electronic device 1000 disables the 5G millimeter wave communication circuit 1510 .
- the electronic device 1000 may reduce battery consumption by cutting off power supplied to the 5G millimeter wave communication circuit 1510 or inactivating an operation thereof.
- the electronic device 1000 may switch the 5G millimeter wave communication circuit 1510 into a power saving mode.
- the electronic device 1000 determines to maintain the previously used first communication method.
- the first communication method is 5G millimeter wave communication, and may be a communication method set as a default setting of RF communication.
- the electronic device 1000 transmits and receives data using the first communication method.
- the electronic device 1000 may control the RF communication circuit 1500 (refer to FIG. 2 ) to perform data transmission/reception with the base station using the fifth generation millimeter wave communication circuit 1510 (refer to FIG. 2 ).
- the electronic apparatus 1000 may perform a communication relay function to the mobile device of the passenger in the vehicle using the fifth generation millimeter wave communication method.
- the RF communication circuit 1500 transmits the data received from the base station to the passenger's mobile device through the downlink of the device-to-device communication connection using the fifth-generation millimeter wave communication circuit 1510, and receives the data from the mobile device. Data may be transmitted to the base station through an uplink.
- FIG. 6 is a diagram illustrating an embodiment in which the electronic device 1000 of the present disclosure switches a communication method according to a user input received through a user interface (UI).
- UI user interface
- the electronic device 1000 determines whether to switch the communication method based on the remaining amount of the battery in the current vehicle 100 and the estimated battery consumption expected to be consumed when driving to the destination, and determines the change.
- a notification user interface (UI) informing the user of whether to switch may be output.
- the electronic device 1000 may display a user interface (UI) for receiving a user input for changing a communication method on a center information display (CID) 410 inside the vehicle 100 .
- a UI composed of the characters “mmWave communication is currently used.
- would you like to change to LTE or 5G sub6 communication?” may be displayed on the CID 410 .
- the communication method change notification UI is illustrated as being displayed on the CID 410 , but is not limited thereto.
- the electronic device 1000 displays the communication method change UI through a Head Up Display (HUD) of a windshield of the vehicle 100 , a cluster display, or a speaker or the like. It can also be output in audio format.
- HUD Head Up Display
- the electronic device 1000 may change the communication method based on a user input received through the UI displayed on the CID 410 .
- the user input for changing the communication method may be a touch input received through the CID 410, but is not limited thereto.
- the electronic device 1000 receives a user input through a button, a key pad, a trackball, a jog switch, a jog dial, or a knob inside the vehicle 100 , and according to the received user input, You can change the communication method.
- FIG. 7 is a flowchart illustrating a method for the electronic device 1000 to switch a communication method based on priority according to an embodiment of the present disclosure.
- Steps S720 to S740, S760, and S770 shown in FIG. 7 are the concrete steps of step S430 shown in FIG. Step S710 shown in FIG. 7 is performed after step S420 of FIG. 4 is performed. Steps S750 and S780 shown in FIG. 7 are performed after step S430 shown in FIG. 4 is performed.
- the electronic device 1000 determines a priority according to a user input.
- the electronic device 1000 may determine a priority among a vehicle driving with a relatively low battery consumption rate and a data communication speed according to a user input.
- the power unit 300 (refer to FIG. 3 ) for driving the vehicle preferentially consumes the remaining capacity of the battery, and the driving speed and mileage are reduced.
- the data communication speed is determined as a priority
- the 5G mm-wave communication circuit (1510, see FIG. 2) preferentially consumes the remaining capacity of the battery, so that the 5G mm-wave communication method is used to ensure that the driving during communication is relatively high. It can occur at a battery consumption rate, and high data rate and low latency can be realized.
- the electronic device 1000 determines whether to switch the communication method based on the remaining amount of the battery, the expected battery consumption, and the priority.
- a method for the electronic device 1000 to determine whether to switch a communication method based on a remaining battery amount and an expected battery consumption amount is the same as that described with reference to FIGS. 4 and 5 , and thus a redundant description thereof will be omitted.
- the electronic device 1000 may determine whether to switch the communication method by adding a weight to the priority determined in step S710 . Specifically, the electronic device 1000 may determine to switch the communication method by giving weight to the priority determined among driving and data communication speed rather than the relationship between the current remaining amount of the battery and the expected battery consumption when driving to the destination.
- the electronic device 1000 determines to switch the communication method to the second communication method (step S740).
- the second communication method may include any one of 5G sub 6, Long Term Evolution (LTE), and 3G mobile communication (3G).
- step S750 the electronic device 1000 transmits and receives data using the second communication method. Since step S750 is the same as step S530 shown in FIG. 5 , a redundant description will be omitted.
- the electronic device 1000 determines to maintain the previously used first communication method (step S770).
- the first communication method is a 5G millimeter wave (mmWave) communication method, and may be a communication method set as a default setting.
- mmWave millimeter wave
- step S780 the electronic device 1000 transmits and receives data using the first communication method. Since step S780 is the same as step S560 shown in FIG. 5 , a redundant description will be omitted.
- the electronic device 1000 does not automatically determine the communication method according to the remaining battery level and the expected battery consumption when driving to the destination, but prioritizes the operation mode desired by the user, for example, By determining in advance whether to give priority to mileage and speed or to data communication speed, and determining the communication method according to the determined priority, various options are guaranteed for each user, and the user's intention is reflected Battery capacity can be efficiently managed.
- FIG 8 is a diagram for explaining an operation performed by the electronic device 1000 using artificial intelligence technology according to an embodiment of the present disclosure.
- one or more operations may be performed by the electronic device 1000 using AI technology. i) calculating an expected battery consumption amount expected to be consumed when driving to a destination, ii) identifying the remaining amount of a battery in the current vehicle, and iii) the confirmed operation performed by the electronic device 1000 At least one of the operations of determining whether to switch from a first communication method that is 5G mmWave RF communication in use to a second communication method that consumes low power based on the remaining amount of the battery and the expected battery consumption, It may be performed using artificial intelligence (AI) technology that performs calculations through a neural network.
- AI artificial intelligence
- Artificial intelligence technology (hereinafter, 'AI technology') is a technology for obtaining a desired result by processing input data such as analysis and/or classification based on calculation through a neural network.
- an algorithm or a set of algorithms for implementing AI technology is called a neural network.
- the neural network may receive input data, perform the above-described operation for analysis and/or classification, and output result data.
- 'training' refers to a method of analyzing input data to a neural network, a method of classifying input data, and/or a method of extracting features necessary for generating result data from input data, etc. It can mean training to learn.
- the neural network may optimize the weight values inside the neural network by training the learning data (eg, a plurality of different images). Then, by processing input data through a neural network having an optimized weight value, a desired result is output.
- the neural network may be classified as a deep neural network when the number of hidden layers that are internal layers for performing an operation is plural, that is, when the depth of the neural network for performing an operation increases.
- Examples of neural networks include Convolutional Neural Network (CNN), Deep Neural Network (DNN), Recurrent Neural Network (RNN), Restricted Boltzmann Machine (RBM), Deep Belief Network (DBN), Bidirectional Recurrent Deep Neural Network (BRDNN) and deep Q-networks (Deep Q-Networks), and the like, are not limited to the above-described example.
- the neural network can be subdivided.
- the CNN neural network may be subdivided into a Deep Convolution Neural Network (DCNN) or a Capsnet neural network (not shown).
- the 'AI model' may refer to a neural network including at least one layer that receives input data and operates to output a desired result.
- an 'AI model' is an algorithm that outputs a desired result by performing an operation through a neural network, a set of a plurality of algorithms, a processor for executing an algorithm (or a set of algorithms), an algorithm (or a set of algorithms) ) may mean software for executing an algorithm or hardware for executing an algorithm (or a set of algorithms).
- the aforementioned i) an operation of calculating an expected battery consumption amount expected to be consumed when driving to a destination, ii) an operation of identifying the remaining amount of a battery in the current vehicle, and iii) an operation of identifying the remaining amount of the battery and the estimated battery consumption amount
- At least one of the operations of determining whether to switch from the first communication method that is the 5G mmWave RF communication in use to the second communication method based on the AI model may be performed based on the AI model.
- the neural network 800 may be trained by receiving training data. Then, the learned neural network 800 receives input data 810 as an input terminal 820 , and the input terminal 820 , a hidden layer 830 , and an output terminal 840 receive the input data 810 and the previous An operation for outputting the output data 850 may be performed by analyzing the data transmitted from the layer.
- the hidden layer 830 is illustrated as one layer, but this is only an example, and the hidden layer 830 may include a plurality of layers.
- the neural network 800 calculates a first expected battery consumption that is expected to be consumed by the power unit of the vehicle when moving to the destination, and is to be consumed by other vehicle electronic devices operated by the occupant while moving from the origin to the destination. It may be learned to calculate a second expected battery consumption that is expected to be expected.
- the neural network 800 compares the checked remaining amount of the battery with the calculated expected battery consumption and the sum of the battery consumption when the first communication method is used, and whether to maintain the first communication method or the second communication method based on the comparison result can be learned to decide whether to switch to
- the neural network 800 may be trained to determine a switch to the second communication method when the current remaining amount of the battery is smaller than the calculated estimated battery consumption and the battery consumption when the first communication method is used.
- the neural network 800 may be trained to disable the operation of the 5G millimeter wave (mmWave) communication circuit 1510 (refer to FIG. 2 ) mounted in the vehicle when switching to the second communication method.
- mmWave millimeter wave
- the neural network 800 may be trained to determine to maintain the first communication method when the current remaining amount of the battery is greater than or equal to the sum of the calculated estimated battery consumption and the battery consumption when the first communication method is used.
- the neural network 800 may be trained to monitor the quality of each communication network of the first communication method and the second communication method, and to determine a switch from the first communication method to the second communication method based on the monitoring result.
- the neural network 800 may be trained to determine whether to switch the communication method based on the checked remaining amount of the battery, the expected battery consumption, and the priority determined by the user.
- the aforementioned i) an operation of calculating an expected battery consumption amount expected to be consumed when driving to a destination, ii) an operation of identifying the remaining amount of a battery in the current vehicle, and iii) an operation of identifying the remaining amount of the battery and the estimated battery consumption amount
- data or program code related to the neural network 800 that performs at least one of an operation of determining whether to switch from the first communication method to the second communication method is It is stored in the memory 1400 (refer to FIG. 2) and learning using the neural network 800 may be performed by the processor 1300 (refer to FIG. 2).
- the aforementioned i) an operation of calculating an expected battery consumption amount expected to be consumed while driving to a destination, ii) an operation of identifying the remaining amount of a battery in the current vehicle, and iii) an operation of identifying the remaining amount and expected amount of the battery
- the neural network 800 that performs at least one of determining whether to switch from the first communication method that is the 5G mmWave RF communication being used to the second communication method based on the battery consumption is the electronic device 1000 . ) and may be implemented in a separate device (not shown) or a processor (not shown).
- the above-described operation through the neural network 800 may be performed by a server 2000 (refer to FIGS. 8 and 10 ) capable of communicating with the electronic device 1000 through a wireless communication network according to an embodiment. Communication between the electronic device 1000 and the server 2000 will be described with reference to FIGS. 9 and 10 .
- FIG. 9 is a diagram illustrating the electronic device 1000 according to the disclosed embodiment, which operates in conjunction with the server 2000 .
- the server 2000 may transmit and receive data to and from the electronic device 1000 through a communication network, and may process data.
- the server 2000 may include a communication unit 2100 communicating with the electronic device 1000 , a processor 2200 performing at least one instruction, and a database 2300 .
- the server 2000 may train an AI model and store the trained AI model. Then, the server 2000 uses the trained AI model to i) calculate the expected battery consumption expected to be consumed when driving to the destination, ii) identify the remaining amount of the battery in the current vehicle operation, and iii) determining whether to switch from the first communication method that is the 5G mmWave RF communication in use to the second communication method based on the checked remaining amount of the battery and the expected battery consumption. can be performed.
- the electronic device 1000 may have more limited memory storage capacity, processing speed of calculations, collection capability of learning data sets, and the like, compared to the server 2000 . Accordingly, after the server 2000 performs an operation requiring storage of large data and a large amount of computation, necessary data and/or AI model may be transmitted to the electronic device 1000 through a communication network. Then, the electronic device 1000 may receive and use the necessary data and/or the AI model through the server 2000 without a processor having a large amount of memory and fast computing power, thereby quickly and easily performing a necessary operation.
- the server 2000 may include the neural network 800 described with reference to FIG. 8 .
- FIG. 10 is a diagram for describing FIG. 9 in detail.
- the server 2000 may include a communication unit 2100 , a processor 2200 , and a database 2300 .
- the communication unit 2100 communicates with an external device (eg, a server) through a wireless communication network 3000 (refer to FIG. 9 ).
- the external device (not shown) performs at least one of operations required by the electronic device 1000 or a server (eg, 2000) capable of transmitting data required by the electronic device 1000 . may include.
- the communication unit 2100 includes at least one communication circuit such as a short-range communication circuit, a wired communication circuit, a mobile communication circuit, and a broadcast reception circuit.
- at least one communication circuit is a tuner that performs broadcast reception, Bluetooth, Wireless LAN (WLAN) (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), CDMA, WCDMA, Internet, 3G , 4G, 5G, and/or 5G refers to a communication circuit capable of performing data transmission/reception through a network conforming to a communication standard such as a communication method using millimeter wave (mmWave).
- mmWave millimeter wave
- the communication unit 2100 when the communication unit 2100 performs communication using 5G millimeter wave (mmWAVE), a large amount of data can be quickly transmitted and received.
- the vehicle quickly receives a large amount of data using millimeter waves, and data necessary for the safety of the vehicle 100 (eg, data necessary for autonomous driving, data necessary for a navigation service, etc.), user use content (eg, movies, music, etc.) may be provided quickly, thereby increasing the safety of the vehicle and/or the convenience of the user.
- data necessary for the safety of the vehicle 100 eg, data necessary for autonomous driving, data necessary for a navigation service, etc.
- user use content eg, movies, music, etc.
- the mobile communication circuit included in the communication unit 2100 communicates with another device (eg, the server 2000) located at a remote location through a communication network conforming to a communication standard such as 3G, 4G, and/or 5G.
- a communication circuit that performs communication with another device located at a remote location may be referred to as a 'telecommunication circuit'.
- the processor 2200 controls the overall operation of the server 2000 .
- the processor 2200 may perform required operations by executing at least one of at least one instruction and programs of the server 2000 .
- the database 2300 may include a memory (not shown), and may store at least one of at least one instruction, program, and data required for the server 2000 to perform a predetermined operation in the memory (not shown). Also, the database 2300 may store data necessary for the server 2000 to perform an operation according to the neural network.
- the server 2000 may store the neural network 800 described with reference to FIG. 8 .
- the neural network 800 may be stored in at least one of the processor 2200 and the database 2300 .
- the neural network 800 included in the server 2000 may be a neural network that has been trained.
- the server 2000 may transmit the learned neural network to the RF communication circuit 1500 of the electronic device 1000 through the communication unit 2100 . Then, the electronic device 1000 may acquire and store the neural network on which learning has been completed, and may acquire desired output data through the neural network.
- the program executed by the electronic device 1000 described in this specification may be implemented as a hardware component, a software component, and/or a combination of the hardware component and the software component.
- a program may be executed by any system capable of executing computer readable instructions.
- Software may comprise a computer program, code, instructions, or a combination of one or more of these, which configures a processing device to operate as desired or is independently or collectively processed You can command the device.
- the software may be implemented as a computer program including instructions stored in a computer-readable storage medium.
- the computer-readable recording medium includes, for example, a magnetic storage medium (eg, read-only memory (ROM), random-access memory (RAM), floppy disk, hard disk, etc.) and an optically readable medium (eg, CD-ROM). (CD-ROM), DVD (Digital Versatile Disc), etc.
- the computer-readable recording medium is distributed among network-connected computer systems, so that the computer-readable code can be stored and executed in a distributed manner.
- the medium may be readable by a computer, stored in a memory, and executed on a processor.
- the computer-readable storage medium may be provided in the form of a non-transitory storage medium.
- 'non-transitory' means that the storage medium does not include a signal and is tangible, and does not distinguish that data is semi-permanently or temporarily stored in the storage medium.
- program according to the embodiments disclosed in the present specification may be provided by being included in a computer program product.
- Computer program products may be traded between sellers and buyers as commodities.
- the computer program product may include a software program, a computer-readable storage medium in which the software program is stored.
- the computer program product is a product (eg, a downloadable application) in the form of a software program distributed electronically through a manufacturer of an electronic device or an electronic market (eg, Google Play Store, App Store). ) may be included.
- the storage medium may be a server of a vehicle or a manufacturer of the electronic device 1000, a server of an electronic market, or a storage medium of a relay server that temporarily stores a software program.
- the computer program product may include the storage medium of the server 2000 or the storage medium of the electronic device in a system including the electronic device 1000, the server 2000 (refer to FIGS. 9 and 10), and other electronic devices. have.
- the computer program product may include a storage medium of the third device.
- the computer program product may include a software program itself transmitted from the electronic device 1000 to the electronic device or a third device, or transmitted from the third device to the electronic device.
- one of the electronic device 1000 , the electronic device, and the third device may execute a computer program product to perform the method according to the disclosed embodiments.
- two or more of the electronic device 1000 , the electronic device, and the third device may execute a computer program product to disperse and implement the method according to the disclosed embodiments.
- the electronic device 1000 executes a computer program product stored in the memory 1400 (refer to FIG. 2 ) to control another electronic device communicatively connected to the electronic device 1000 to perform the method according to the disclosed embodiments. can do.
- the third device may execute a computer program product to control the electronic device communicatively connected to the third device to perform the method according to the disclosed embodiment.
- the third device may download the computer program product from the electronic device 1000 and execute the downloaded computer program product.
- the third device may execute the computer program product provided in a pre-loaded state to perform the method according to the disclosed embodiments.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (15)
- 차량에 탑재 가능한(mountable) 전자 장치에 있어서,상기 차량의 주행을 위한 전력을 공급하는 배터리의 잔량을 확인하도록 구성되는 배터리 용량 확인 회로;서로 다른 복수의 통신 방식 중 적어도 하나를 이용하여 데이터 통신을 수행하는 RF 통신 회로;적어도 하나의 명령어(instruction)을 저장하는 메모리; 및상기 적어도 하나의 명령어를 실행하는 프로세서를 포함하고,상기 프로세서는,설정된 목적지까지 주행 시의 예상 배터리 소모량을 계산하고, 상기 배터리 용량 확인 회로로부터 상기 배터리의 현재 잔량에 관한 정보를 획득하고, 상기 획득된 배터리의 잔량 정보 및 상기 예상 배터리 소모량 중 적어도 부분적으로 기초하여, 현재 사용 중인 제1 통신 방식에서 상기 제1 통신 방식과는 다른 배터리 소모량을 소모하는 제2 통신 방식으로 전환할지 여부를 결정하고, 결정된 상기 제1 통신 방식 또는 상기 제2 통신 방식을 이용하여 데이터 통신을 수행하도록 상기 RF 통신부를 제어하는, 전자 장치.
- 제1 항에 있어서,상기 프로세서는 상기 하나 이상의 명령어들을 실행함으로써,상기 목적지까지 이동 시 상기 차량의 동력 장치에 의해 소비될 것으로 예상되는 제1 예상 배터리 소모량을 계산하고, 출발지에서 상기 목적지까지 이동하는 동안 탑승자에 의해 동작되는 기타 차량용 전자 장치에 의해 소비될 것으로 예상되는 제2 예상 배터리 소모량을 계산하는, 전자 장치.
- 제1 항에 있어서,상기 프로세서는 상기 하나 이상의 명령어들을 실행함으로써,상기 확인된 배터리의 잔량을 상기 계산된 예상 배터리 소모량과 상기 제1 통신 방식 이용 시의 배터리 소모량의 합과 비교하고, 비교 결과에 기초하여 상기 제1 통신 방식을 유지할 것인지 또는 상기 제2 통신 방식으로 전환할 것인지를 결정하는, 전자 장치.
- 제3 항에 있어서,상기 프로세서는 상기 하나 이상의 명령어들을 실행함으로써,비교 결과, 상기 현재 배터리의 잔량이 상기 계산된 예상 배터리 소모량 보다 작은 경우, 상기 제2 통신 방식으로의 전환을 결정하고,상기 제1 통신 방식은 5G mmWave이고, 상기 제2 통신 방식은 5G sub 6, LTE(Long Term Evolution), 및 3G 통신 방식 중 어느 하나를 포함하는, 전자 장치.
- 제4 항에 있어서,상기 프로세서는 상기 하나 이상의 명령어들을 실행함으로써,상기 제2 통신 방식으로 전환 시, 상기 RF 통신 회로 중 5G 밀리미터 파(mmWave) 통신 회로의 동작을 비활성화(disable)시키는, 전자 장치.
- 제3 항에 있어서,상기 프로세서는 상기 하나 이상의 명령어들을 실행함으로써,비교 결과, 상기 현재 배터리의 잔량이 상기 계산된 예상 배터리 소모량과 상기 제1 통신 방식을 이용하여 상기 차량을 목적지까지 주행하는 동안 이용 시 배터리 소모량의 합과 동일하거나 또는 초과하는 경우, 상기 제1 통신 방식을 유지할 것으로 결정하는, 전자 장치.
- 제1 항에 있어서,상기 프로세서는 상기 하나 이상의 명령어들을 실행함으로써,상기 제1 통신 방식과 상기 제2 통신 방식 각각의 통신망의 품질을 모니터링하고, 모니터링 결과에 기초하여 상기 제1 통신 방식으로부터 상기 제2 통신 방식으로의 전환하거나, 그 반대로(vice versa) 전환하는 것을 결정하는, 전자 장치.
- 제1 항에 있어서,상대적으로 낮은 배터리 소모율(relatively low overall battery consumption rate)로 차량의 주행과 데이터 통신의 속도 중 우선 순위를 결정하는 사용자 입력을 수신하는 사용자 입력부;를 더 포함하고,상기 프로세서는 상기 하나 이상의 명령어들을 실행함으로써,상기 사용자 입력부를 통해 수신된 사용자 입력에 기초하여, 차량의 주행과 데이터 통신 속도 중 우선 순위를 결정하고, 상기 확인된 배터리의 잔량, 상기 예상 배터리 소모량 및 상기 우선 순위에 기초하여 상기 통신 방식의 전환 여부를 결정하는, 전자 장치.
- 차량에 탑재된 전자 장치의 동작 방법에 있어서,목적지까지 주행 시의 예상 배터리 소모량을 계산하는 단계;현재 차량 내부의 배터리의 잔량을 확인하는(identifying) 단계; 및상기 확인된 배터리의 잔량 및 상기 예상 배터리 소모량에 적어도 부분적으로 기초하여, 사용 중인 제1 통신 방식에서 상기 제1 통신 방식과는 다른 배터리 소모량을 소모하는 제2 통신 방식으로 전환할지 여부를 결정하는 단계;를 포함하는, 방법.
- 제9 항에 있어서,상기 예상 배터리 소모량을 계산하는 단계는,상기 목적지까지 이동 시 상기 차량의 동력 장치에 의해 소비될 것으로 예상되는 제1 예상 배터리 소모량을 계산하는 단계; 및출발지에서 상기 목적지까지 이동하는 동안 탑승자에 의해 동작되는 기타 차량용 전자 장치에 의해 소비될 것으로 예상되는 제2 예상 배터리 소모량을 계산하는 단계;를 포함하는, 방법.
- 제9 항에 있어서,상기 통신 방식을 전환할지 여부를 결정하는 단계는,상기 확인된 배터리의 잔량을 상기 계산된 예상 배터리 소모량과 상기 제1 통신 방식 이용 시의 배터리 소모량의 합과 비교하는 단계; 및비교 결과에 기초하여, 상기 제1 통신 방식을 유지할 것인지 또는 상기 제2 통신 방식으로 전환할 것인지를 결정하는 단계;를 포함하는, 방법.
- 제11 항에 있어서,상기 제1 통신 방식은 5G mmWave 이고,상기 통신 방식을 전환할지 여부를 결정하는 단계는,비교 결과, 상기 현재 배터리의 잔량이 상기 계산된 예상 배터리 소모량과 상기 제1 통신 방식 이용 시 배터리 소모량의 합 보다 작은 경우, 상기 제2 통신 방식으로의 전환을 결정하고,상기 제2 통신 방식은 5G sub 6, LTE(Long Term Evolution), 및 3G 통신 방식 중 어느 하나를 포함하는, 방법.
- 제12 항에 있어서,상기 제2 통신 방식으로 전환 시, 상기 차량에 탑재되는 5G 밀리미터 파(mmWave) RF 통신 회로의 동작을 비활성화(disable)시키는 단계;를 더 포함하는, 방법.
- 제11 항에 있어서,상기 통신 방식을 전환할지 여부를 결정하는 단계는,비교 결과, 상기 현재 배터리의 잔량이 상기 계산된 예상 배터리 소모량과 상기 제1 통신 방식 이용 시 배터리 소모량의 합과 동일하거나 초과하는 경우, 상기 제1 통신 방식을 유지할 것으로 결정하는, 방법.
- 전자 장치에 의해 읽혀지고 실행되는 명령어들을 포함하는 컴퓨터로 읽을 수 있는 저장 매체(computer-readable storage medium)를 포함하는 컴퓨터 프로그램 제품(Computer Program Product)에 있어서,상기 저장 매체는,목적지까지 주행 시 소모될 예상 배터리 소모량을 계산하는 단계;현재 차량 내부의 배터리의 잔량을 확인하는(identifying) 단계; 및상기 확인된 배터리의 잔량과 상기 예상 배터리 소모량에 기초하여, 현재 사용 중인 5G 밀리미터 파(5G mmWave) RF 통신인 제1 통신 방식에서 제2 통신 방식으로 전환할지 여부를 결정하는 단계;를 포함하는, 차량에 탑재된 통신 장치가 수행하는 명령어들(instructions)을 포함하는 컴퓨터 프로그램 제품.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280018719.0A CN116963933A (zh) | 2021-03-02 | 2022-02-25 | 安装在交通工具上的电子设备及其操作方法 |
EP22763540.6A EP4272993A4 (en) | 2021-03-02 | 2022-02-25 | VEHICLE-MOUNTED ELECTRONIC DEVICE AND OPERATING METHOD THEREOF |
US17/684,644 US20220295399A1 (en) | 2021-03-02 | 2022-03-02 | Electronic device mounted on vehicle and operation method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0027492 | 2021-03-02 | ||
KR1020210027492A KR20220123928A (ko) | 2021-03-02 | 2021-03-02 | 차량에 탑재된 전자 장치 및 그 동작 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/684,644 Continuation US20220295399A1 (en) | 2021-03-02 | 2022-03-02 | Electronic device mounted on vehicle and operation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022186557A1 true WO2022186557A1 (ko) | 2022-09-09 |
Family
ID=83155463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/002798 WO2022186557A1 (ko) | 2021-03-02 | 2022-02-25 | 차량에 탑재된 전자 장치 및 그 동작 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220295399A1 (ko) |
EP (1) | EP4272993A4 (ko) |
KR (1) | KR20220123928A (ko) |
CN (1) | CN116963933A (ko) |
WO (1) | WO2022186557A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135706A (ja) * | 2007-11-29 | 2009-06-18 | Toyota Industries Corp | 無線通信装置、無線通信方法、無線通信システム |
KR20130033546A (ko) * | 2011-09-27 | 2013-04-04 | 르노삼성자동차 주식회사 | 전기 차량의 운행 경로 설정 시스템 및 방법 |
KR20180028421A (ko) * | 2018-02-26 | 2018-03-16 | 현대자동차주식회사 | 차량의 에코주행 제어 장치 및 방법 |
KR20180096898A (ko) * | 2017-02-22 | 2018-08-30 | 현대자동차주식회사 | 전기 자동차 및 그 제어방법 |
JP6395921B2 (ja) * | 2015-03-19 | 2018-09-26 | 三菱電機株式会社 | 無線通信装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5077195B2 (ja) * | 2008-11-11 | 2012-11-21 | アイシン・エィ・ダブリュ株式会社 | 走行支援装置、方法およびプログラム |
US11043043B2 (en) * | 2018-11-17 | 2021-06-22 | International Business Machines Corporation | Dynamic driving range prediction for electric vehicles |
JP7380510B2 (ja) * | 2020-10-12 | 2023-11-15 | トヨタ自動車株式会社 | 通信装置、車両、制御方法、及び制御プログラム |
-
2021
- 2021-03-02 KR KR1020210027492A patent/KR20220123928A/ko unknown
-
2022
- 2022-02-25 WO PCT/KR2022/002798 patent/WO2022186557A1/ko active Application Filing
- 2022-02-25 CN CN202280018719.0A patent/CN116963933A/zh active Pending
- 2022-02-25 EP EP22763540.6A patent/EP4272993A4/en active Pending
- 2022-03-02 US US17/684,644 patent/US20220295399A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135706A (ja) * | 2007-11-29 | 2009-06-18 | Toyota Industries Corp | 無線通信装置、無線通信方法、無線通信システム |
KR20130033546A (ko) * | 2011-09-27 | 2013-04-04 | 르노삼성자동차 주식회사 | 전기 차량의 운행 경로 설정 시스템 및 방법 |
JP6395921B2 (ja) * | 2015-03-19 | 2018-09-26 | 三菱電機株式会社 | 無線通信装置 |
KR20180096898A (ko) * | 2017-02-22 | 2018-08-30 | 현대자동차주식회사 | 전기 자동차 및 그 제어방법 |
KR20180028421A (ko) * | 2018-02-26 | 2018-03-16 | 현대자동차주식회사 | 차량의 에코주행 제어 장치 및 방법 |
Non-Patent Citations (1)
Title |
---|
See also references of EP4272993A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP4272993A4 (en) | 2024-07-10 |
EP4272993A1 (en) | 2023-11-08 |
US20220295399A1 (en) | 2022-09-15 |
KR20220123928A (ko) | 2022-09-13 |
CN116963933A (zh) | 2023-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110146100B (zh) | 轨迹预测方法、装置及存储介质 | |
US10906531B2 (en) | Information processing device and information processing method | |
WO2019143040A1 (en) | Device and method for assisting with driving of vehicle | |
JP5750523B1 (ja) | 制御装置、中継装置、通信システム、プログラム及び制御方法 | |
WO2011136456A1 (en) | Video display apparatus and method | |
JP2010175492A (ja) | 情報処理端末、情報処理装置、情報処理システム、情報処理方法、および、プログラム | |
WO2012133982A1 (ko) | 영상처리장치 및 영상처리장치의 제어 방법 | |
US11271418B2 (en) | Charging method that reduces aging of electrical energy store of a vehicle | |
CN105160898A (zh) | 车辆限速方法及装置 | |
CA3045435A1 (en) | Pedestrian protecting system and method for operating the same | |
CN111577010A (zh) | 汽车的遥控控制方法、装置及存储介质 | |
KR101828400B1 (ko) | 휴대용 v2x 단말기 및 그 동작방법 | |
KR20190047776A (ko) | 무선 충전 장치 및 이를 포함하는 차량, 무선 충전 장치의 충전 상태 표시 방법 | |
JP2021178566A (ja) | 電動車両の制御装置 | |
WO2022186557A1 (ko) | 차량에 탑재된 전자 장치 및 그 동작 방법 | |
CN109299359B (zh) | 一种路况查询方法、装置、终端及存储介质 | |
JP2020134448A (ja) | 充電施設案内システムおよび充電施設案内プログラム | |
WO2022080832A1 (ko) | 배터리 팩 관리 장치 | |
WO2021141228A1 (ko) | 멀티 모달 입력 기반의 서비스 제공 장치 및 서비스 제공 방법 | |
JP2021009064A (ja) | 経路案内システム、経路案内装置及びコンピュータプログラム | |
US20220244065A1 (en) | Control device, control program, and control system | |
US20240262376A1 (en) | Driver assistance system and driver assistance method | |
US20230391163A1 (en) | Information processing apparatus, information processing method, and vehicle | |
WO2022035292A1 (ko) | 배터리 팩 | |
WO2024162638A1 (ko) | 전기 자동차에 탑재된 전자 장치, 전자 장치의 동작 방법, 및 무선 충전 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22763540 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2022763540 Country of ref document: EP Effective date: 20230802 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280018719.0 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202317062664 Country of ref document: IN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |