# US 2025/0153597 A1 · Apparatus and method for recommending a charging station for an electric vehicle > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2025/0153597 A1 - Document ID: US20250153597A1 - Status: Published application - Kind: A1 - Application number: 18/894,277 - Filed: 2024-09-24 - Published: 2025-05-15 - Earliest claimed: 2023-11-09 - Assignees: Hyundai Motor Company; Kia Corporation - Applicants: Hyundai Motor Company; Kia Corporation - Inventors: Dong Hyun Kang; Chi Hwan Kim - Web page: https://patentgrep.com/patent/US20250153597A1 ## CPC - B60L 53/66: Data transfer between charging stations and vehicles - B60L 2240/72: Charging station selection relying on external data - Y02T 10/70: Energy storage systems for electromobility, e.g. batteries - B60L: PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES (arrangements or mounting of electrical propulsion units or of plural diverse prime-movers for mutual or common propulsion in vehicles B60K1/00, B60K6/20; arrangements or mounting of electrical gearing in vehicles B60K17/12, B60K17/14; preventing wheel slip by reducing power in rail vehicles B61C15/08; dynamo-electric machines H02K; control or regulation of electric motors H02P); SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES (electric coupling devices combined with mechanical couplings of vehicles B60D1/64; electric heating for vehicles B60H1/00); ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL (control or regulation of electric motors H02P); MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES - Y02T: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION ## Abstract A charging station recommending apparatus for an electric vehicle includes a communication device configured to communicate with vehicles and charging stations, and a processor configured to determine an average stay time for each position of the vehicles by using vehicle driving information collected from the vehicles, and in response to a case where vehicle information is received from a target vehicle to recommend a charging station, to recommend a charging station near a destination to the target vehicle based on a time it takes for the target vehicle to reach the destination and charge to a target charging amount, and the average stay time for each position. ## Claims ### Claim 1 A charging station recommending apparatus for an electric vehicle, the apparatus comprising: a communication device configured to communicate with a plurality of vehicles and a plurality of charging stations; and a processor configured to determine an average stay time for each position of each of the plurality of vehicles by using vehicle driving information collected from the plurality of vehicles, and in response to a case where vehicle information is received from a target vehicle to recommend a charging station, the processor is configured to recommend a charging station located around a destination to the target vehicle based on a time it takes for the target vehicle to reach the destination, to charge to a target charging amount, and the average stay time for each position. ### Claim 2 (depends on 1) The charging station recommending apparatus of claim 1, wherein the vehicle driving information includes destination information and ignition-on/off time information. ### Claim 3 (depends on 1) The charging station recommending apparatus of claim 1, wherein the vehicle information includes destination information, state of charge (SOC) information of the vehicle, and target charging amount information. ### Claim 4 (depends on 3) The charging station recommending apparatus of claim 3, wherein the vehicle information further includes charging station usage history information of the vehicle, or charging station preference information of a user of the vehicle. ### Claim 5 (depends on 1) The charging station recommending apparatus of claim 1, wherein the processor is further configured to determine that it is the target vehicle in response to a case where a state of charge (SOC) at a time the vehicle arrives at the destination is smaller than a predetermined reference value. ### Claim 6 (depends on 1) The charging station recommending apparatus of claim 1, wherein the processor is further configured to determine a charging time using a difference between a state of charge (SOC) at the time the target vehicle reaches the destination and a predetermined target charging amount, and a charging speed level of the charging station. ### Claim 7 (depends on 6) The charging station recommending apparatus of claim 6, wherein the processor is further configured to: use an average stay time at a destination of the target vehicle among average stay times for each position of each of the plurality of vehicles and the determined charging time; and recommend a charging station suitable for the charging time among charging stations near the destination. ### Claim 8 (depends on 1) The charging station recommending apparatus of claim 1, wherein the processor is configured to recommend one of the plurality of charging stations located around the destination by using at least one of: an average stay time of the plurality of vehicles at each position, a charging time required to charge the target vehicle to the target charging amount, charging station information received from the plurality of charging stations, charging station preference information, charging station usage history information, or a combination thereof. ### Claim 9 (depends on 1) The charging station recommending apparatus of claim 1, wherein the processor is further configured to determine the average stay time for each position using a difference between an ignition-off time of a previous trip and an ignition-on time of a next trip collected from the plurality of vehicles. ### Claim 10 (depends on 4) The charging station recommending apparatus of claim 4, wherein the processor is further configured to: use the charge station usage history information; and recommend, as a priority, a charging station which is used most often by the target vehicle among the charging stations located around the destination. ### Claim 11 (depends on 1) The charging station recommending apparatus of claim 1, wherein the communication device is configured to collect charging station usage history information from the plurality of vehicles using the charging station. ### Claim 12 A method for recommending a charging station for an electric vehicle, the method comprising: collecting, by a processor, vehicle driving information from a plurality of vehicles; determining, by the processor, an average stay time of the plurality of vehicles for each position by using vehicle driving information collected from the plurality of vehicles; determining, by the processor, a charging time it takes for a target vehicle to recommend a charging station to reach a destination and charge to a target charging station in response to vehicle information received from the target vehicle; and recommending, by the processor, one or more charging stations located around the destination as the target vehicle based on the determined charging time and the average stay time for each position. ### Claim 13 (depends on 12) The charging station recommending method of claim 12, wherein the vehicle driving information includes destination information and ignition-on/off time information. ### Claim 14 (depends on 12) The charging station recommending method of claim 12, wherein the vehicle information includes destination information, state of charge (SOC) information of the vehicle, and target charging amount information. ### Claim 15 (depends on 12) The charging station recommending method of claim 12, wherein the determining of the average stay time of the plurality of vehicles for each position includes determining, by the processor, the average stay time for each position using a difference between an ignition-off time of a previous trip and an ignition-on time of a next trip collected from the plurality of vehicles. ### Claim 16 (depends on 12) The charging station recommending method of claim 12, wherein the determining of the charging time includes determining, by the processor, a charging time using a difference between a state of charge (SOC) at the time the target vehicle reaches the destination and a predetermined target charging amount, and a charging speed level of the charging station. ### Claim 17 (depends on 16) The charging station recommending method of claim 16, wherein the recommending includes using, by the processor, an average stay time at a destination of the target vehicle among average stay times for each position of the plurality of vehicles and the determined charging time, to recommend a charging station suitable for the charging time among the one or more charging stations located around the destination. ### Claim 18 (depends on 12) The charging station recommending method of claim 12, wherein the recommending includes recommending, by the processor, one of the charging stations located around the destination by using at least one of: an average stay time of the plurality of vehicles at each position, a charging time required to charge the target vehicle to the target charging amount, charging station information received from the one or more charging stations, charging station preference information, charging station usage history information, or a combination thereof. ### Claim 19 (depends on 18) The charging station recommending method of claim 18, wherein the recommending further includes using, by the processor, the charge station usage history information to recommend, as a priority, a charging station used most often by the target vehicle among the one or more charging stations located around the destination. ### Claim 20 (depends on 12) The charging station recommending method of claim 12, further comprising determining, by the processor, that it is the target vehicle in response to a case where a state of charge (SOC) at a time the vehicle arrives at the destination is smaller than a predetermined reference value.