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WO2018028155A1 - Procédé et système de recherche de véhicule - Google Patents

Procédé et système de recherche de véhicule Download PDF

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Publication number
WO2018028155A1
WO2018028155A1 PCT/CN2017/071855 CN2017071855W WO2018028155A1 WO 2018028155 A1 WO2018028155 A1 WO 2018028155A1 CN 2017071855 W CN2017071855 W CN 2017071855W WO 2018028155 A1 WO2018028155 A1 WO 2018028155A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
mobile terminal
car
preset
real
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/071855
Other languages
English (en)
Chinese (zh)
Inventor
刘均
刘新
宋朝忠
欧阳张鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Launch Technology Co Ltd
Original Assignee
Shenzhen Launch Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Launch Technology Co Ltd filed Critical Shenzhen Launch Technology Co Ltd
Publication of WO2018028155A1 publication Critical patent/WO2018028155A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/133—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams within the vehicle ; Indicators inside the vehicles or at stops
    • 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

Definitions

  • the present invention relates to the field of vehicle technology, and in particular, to a car search method and system.
  • the main object of the present invention is to provide a car search method and system for improving the convenience and accuracy of car search.
  • the present invention provides a car finder method, and the car finder method includes the following steps:
  • the terminal indicates the current location of the vehicle.
  • the method before acquiring the location information of the vehicle and the location information of the mobile terminal, and calculating the real-time distance between the two, the method further includes:
  • the method further comprises the steps of:
  • the obtaining the location information of the vehicle and the location information of the mobile terminal, and calculating the real-time distance between the two comprises:
  • the obtaining the location information of the vehicle and the location information of the mobile terminal, and calculating the real-time distance between the two comprises:
  • controlling the vehicle to respond in a preset mode comprises controlling the vehicle to whistle and/or illuminate in a preset mode.
  • the present invention further provides a car finder system, comprising: a mobile terminal and an intelligent vehicle unit disposed on the vehicle, wherein the smart vehicle unit is connected to the vehicle through a CAN line, and the mobile terminal and the intelligent vehicle unit are wirelessly connected.
  • the mobile terminal is configured to send a car search request
  • the intelligent onboard unit includes:
  • a receiving module configured to receive a car-seeking request sent by the mobile terminal
  • a first acquiring module configured to acquire location information of the vehicle and location information of the mobile terminal, and calculate a real-time distance between the two;
  • a first determining module configured to determine whether a real-time distance between the vehicle and the mobile terminal is less than a preset length value
  • a first control module configured to: when the real-time distance between the vehicle and the mobile terminal is less than a preset length value, control the vehicle to respond according to a preset mode, when a real-time distance between the vehicle and the mobile terminal is greater than a preset At the time of the length value, the location information of the vehicle is transmitted to the mobile terminal for the mobile terminal to indicate the current location of the vehicle.
  • the smart onboard unit further comprises:
  • a second acquiring module configured to acquire a height difference between the mobile terminal and the vehicle
  • a second determining module configured to determine whether a height difference between the mobile terminal and the vehicle is less than a preset height value
  • a second control module configured to: when the height difference between the mobile terminal and the vehicle is less than a preset height value, send a signal by the first acquiring module to acquire location information of the vehicle and location information of the mobile terminal, and calculate two The real-time distance between the mobile terminals and the vehicle is greater than the preset preset height value, and the height difference is sent to the mobile terminal for the mobile terminal to display the height difference.
  • the second determining module is further configured to:
  • the first acquiring module includes:
  • a first acquiring unit configured to acquire latitude and longitude information of the mobile terminal
  • a second obtaining unit configured to acquire latitude and longitude information of the vehicle
  • a calculation unit for calculating a linear distance between the mobile terminal and the vehicle is a calculation unit for calculating a linear distance between the mobile terminal and the vehicle.
  • the first acquiring module includes:
  • a first acquiring unit configured to acquire latitude and longitude information of the mobile terminal
  • a second obtaining unit configured to acquire latitude and longitude information of the vehicle
  • a calculation unit for calculating a linear distance between the mobile terminal and the vehicle is a calculation unit for calculating a linear distance between the mobile terminal and the vehicle.
  • control module is specifically configured to control the vehicle to whistle and/or illuminate in a preset mode.
  • the present invention acquires a real-time distance between the vehicle and the mobile terminal after transmitting the car-seeking request by the mobile terminal; and determines whether the real-time distance between the vehicle and the mobile terminal is less than a preset length value, and The vehicle is controlled to respond or signal to the mobile terminal based on the result of the determination.
  • the technical solution of the invention can realize fast and accurate car search without knowing the specific structure and terrain of the parking, saving cost and time, and improving convenience.
  • FIG. 1 is a flow chart of a method for a first embodiment of a car search method according to the present invention
  • FIG. 2 is a flow chart of a method for a second embodiment of a car search method according to the present invention.
  • FIG. 3 is a detailed flowchart of calculating a distance between a vehicle and a mobile terminal according to a third embodiment of the car-seeking method of the present invention
  • FIG. 4 is a schematic structural view of a first embodiment of a car-seeking system according to the present invention.
  • FIG. 5 is a schematic structural view of a second embodiment of the car-seeking system of the present invention.
  • Embodiments of the present invention provide a car finder method.
  • the operation basis of the method mainly includes three parts, namely, a vehicle, an intelligent vehicle unit 100 and a mobile terminal 200, wherein the vehicle passes through the CAN line (Controller Area)
  • the network, the controller area network is connected to the smart car unit 100, and the mobile terminal 200 is held by the user and is wirelessly connected to the smart car unit 100.
  • FIG. 1 is a flowchart of a method according to an embodiment of the present invention.
  • the implementation provides a car finder method, including the following steps:
  • the car-seeking method provided in this embodiment is mainly applied to various parking lots, especially a parking lot with complicated terrain or a relatively large range, which is used for excluding environmental interference, and is quick and convenient to find the location where the vehicle is located.
  • the mobile terminal 200 is connected to the Internet and forwards the search request to the smart onboard unit 100 via the Internet; in another embodiment, the mobile terminal 200 and the smart onboard unit 100 pass the local area network of the parking lot Wireless communication connection.
  • the mobile terminal 200 forwards the search request via the Internet as an example for detailed description.
  • the mobile terminal 200 can be set according to actual needs, for example, a mobile phone, a tablet computer, a notebook computer, etc.
  • the mobile terminal 200 is preferably a mobile phone.
  • Mobile phone pass LTE Long term Evolution, long-range evolution, GPRS (General Packet Radio)
  • GPRS General Packet Radio
  • a known wireless communication mode such as Service General Packet Radio Service Technology is connected to a server on the Internet, and sends a search request.
  • the server After receiving the search request, the server forwards the search request to the corresponding intelligent onboard unit 100.
  • the smart onboard unit 100 is preferably a car T-BOX (Telematics) Box long distance communication information box).
  • S200 Obtain location information of the vehicle and location information of the mobile terminal 200, and calculate a real-time distance between the two;
  • the real-time distance between the acquired vehicle and the mobile terminal 200 can be through various existing ranging means, such as by a well-known positioning device such as a Beidou positioning device, a GPS positioning device, or through Bluetooth, a wireless hotspot, and a wireless network.
  • a well-known positioning device such as a Beidou positioning device, a GPS positioning device, or through Bluetooth, a wireless hotspot, and a wireless network.
  • Other positioning methods determine the position of the two, and further calculate the real-time distance between the two, which is not limited by the present invention. It should be known that the positioning accuracy of the existing positioning device is not very accurate, so the system error should be considered when measuring the distance, and adjusted according to the specific situation.
  • step S300 Determine whether the real-time distance between the vehicle and the mobile terminal 200 is less than a preset length value, and if yes, perform step S310, if no, perform step S320;
  • S320 Send location information of the vehicle to the mobile terminal 200 for the mobile terminal 200 to indicate the current location of the vehicle.
  • the car search is divided into two stages.
  • the distance between the vehicle and the user is large, by transmitting the position information of the vehicle to the mobile terminal 200, the user is guided to advance toward the position of the vehicle, and the vehicle is approached.
  • the vehicle is controlled to respond, causing the user to pay attention and discover the location of the vehicle, thereby realizing a quick and convenient car search.
  • the distance is compared with a preset condition.
  • the preset condition should be a length value because the distance transmitted by the response signal from the vehicle is limited, so if the distance between the vehicle and the mobile terminal 200 is too large, the signal from the vehicle cannot be noticed, so if the vehicle and When the distance between the mobile terminals 200 is too large, the location information of the vehicle is first transmitted to the mobile terminal 200, and the user holding the mobile terminal 200 is directed to move in the direction in which it is located.
  • a method for indicating the location of the vehicle is to indicate the orientation of the current user with an arrow on the screen of the mobile terminal 200, and to indicate the current position of the vehicle with a red dot to guide the user to move in the direction of the vehicle.
  • the vehicle is controlled to respond in a preset mode, causing the user holding the mobile terminal 200 to pay attention to achieve the purpose of finding a car.
  • a method for determining the preset condition length value is determined according to the surrounding environment.
  • the length value included in the preset condition should be relatively small.
  • the length value contained in the preset condition should be relatively large. For example, in a quiet underground parking lot, all kinds of lights and sound signals are obvious. There is no external interference. The signal from the vehicle is easy to notice, so a large length value should be set. For example, 50 meters; in the frequent and relatively noisy train station parking lot, because the surrounding vehicles may also often whistle, the whistle response made by the vehicle is easy to be easily disturbed by the surrounding environment. It was found that at this time, a smaller length value, such as 10 meters or 20 meters, should be set.
  • the invention obtains a real-time distance between the vehicle and the mobile terminal after the mobile terminal sends the search request, determines whether the real-time distance between the vehicle and the mobile terminal is less than a preset length value, and controls the vehicle to respond according to the judgment result. Or send a signal to the mobile terminal.
  • the technical solution of the invention can realize fast and accurate car search without knowing the specific structure and terrain of the parking, saving cost and time, and improving convenience.
  • the method further includes:
  • step S200 is performed, and if no, step S421 is performed.
  • the height difference is sent to the mobile terminal 200, so that the mobile terminal 200 displays the height difference.
  • the height difference refers to the altitude difference, which can be determined by a known height measuring device such as a barometer, or can be determined by other auxiliary positioning devices such as Bluetooth, infrared, etc., which is not limited by the present invention.
  • the difference between the floor between the mobile terminal 200 and the vehicle can also be calculated by calculating the floor difference between the mobile terminal 200 and the vehicle by dividing the height difference by the layer height, and the layer height can be retrieved.
  • the information of the parking lot in the built-in database is obtained, and the height of the parking lot in the normal state can also be considered, and a default value is preset.
  • the floor height is directly set to 2.5 meters by default, and the floor height can also be set by the user. Set on the mobile terminal 200.
  • FIG. 3 is a refinement flowchart of step S200.
  • the above step S200 includes:
  • the means for obtaining the location of the mobile terminal 200 and the vehicle are various, for example, obtaining current latitude and longitude information by various well-known positioning devices such as a Beidou positioning device, a GPS positioning device, and further calculating between the two. the distance.
  • various well-known positioning devices such as a Beidou positioning device, a GPS positioning device, and further calculating between the two. the distance.
  • it can also be integrated with the functions of other well-known software, such as integration with existing map software such as Baidu map and Tencent map, which can further enrich the user experience.
  • controlling the vehicle to send the preset response signal includes:
  • a unique whistle and/or lighting mode should be preset as a response signal to draw the user's attention.
  • the above whistle and lighting modes can be used alone or in combination, for example, whistling or flashing at a certain rhythm, and having a certain length and time interval, etc., this preset helps to improve the identifiability of the vehicle. To avoid interference from other whistling or lit vehicles.
  • the mobile terminal 200 can also directly control the whistle or flash by sending a signal.
  • the flashing mode of the whistle and the lamp should be editable.
  • whistling or flashing at a certain rhythm for example, having a certain length and time interval, etc.
  • the mobile terminal 200 can also directly control the whistle or flash by sending a signal.
  • an additional whistling device can be separately set by the smart vehicle unit, and a unique sound can be emitted, which can further improve the search. Car efficiency.
  • the present invention also provides a car finder system.
  • the vehicle temporary authorization system includes: an intelligent vehicle unit 100 disposed on the vehicle and connected to the vehicle through a CAN line, and wirelessly connected to the smart vehicle unit 100.
  • Mobile terminal 200 includes: an intelligent vehicle unit 100 disposed on the vehicle and connected to the vehicle through a CAN line, and wirelessly connected to the smart vehicle unit 100.
  • the mobile terminal 200 refers to a portable mobile terminal 200 such as a mobile phone, a tablet computer, or a PDA. Most preferably, it should be a mobile phone.
  • the mobile terminal 200 can connect to a network and receive and send messages.
  • the intelligent onboard unit 100 is disposed on the vehicle and connected to the network by means of wireless communication, and can receive and send messages.
  • the smart onboard unit 100 preferably adopts a vehicle T-BOX (Telematics). Box information box), the smart onboard unit 100 can send various control commands to the vehicle, including but not limited to locking the engine to prohibit starting from the vehicle, unlocking the engine to allow starting from the vehicle, directly starting or shutting down the engine, opening or closing Door windows, whistle, turn lights on or off, etc.
  • the vehicle is a well-known vehicle, and the vehicle is connected to the intelligent onboard unit 100 via a CAN line, and can perform corresponding actions according to a control command received from the intelligent onboard unit 100.
  • FIG. 4 is a schematic structural diagram of a car-seeking system according to a first embodiment of the present invention, including:
  • the mobile terminal 200 is configured to send a car finder request
  • the smart onboard unit 100 includes:
  • the receiving module 110 is configured to receive a car finder request sent by the mobile terminal 200;
  • the car-seeking method provided in this embodiment is mainly applied to various parking lots, especially a parking lot with complicated terrain or a relatively large range, which is used for excluding environmental interference, and is quick and convenient to find the location where the vehicle is located.
  • the mobile terminal 200 is connected to the Internet and forwards the search request to the smart onboard unit 100 via the Internet; in another embodiment, the mobile terminal 200 and the smart onboard unit 100 pass the local area network of the parking lot Wireless communication connection.
  • the mobile terminal 200 forwards the search request via the Internet as an example for detailed description.
  • the mobile terminal 200 can be set according to actual needs, for example, a mobile phone, a tablet computer, a notebook computer, etc.
  • the mobile terminal 200 is preferably a mobile phone.
  • Mobile phone pass LTE Long term Evolution, long-range evolution, GPRS (General Packet Radio)
  • GPRS General Packet Radio
  • a known wireless communication mode such as Service General Packet Radio Service Technology is connected to a server on the Internet, and sends a search request.
  • the server After receiving the search request, the server forwards the search request to the corresponding intelligent onboard unit 100.
  • the smart onboard unit 100 is preferably a car T-BOX (Telematics) Box long distance communication information box).
  • the first obtaining module 120 is configured to acquire location information of the vehicle and location information of the mobile terminal 200, and calculate a real-time distance between the two;
  • the real-time distance between the acquired vehicle and the mobile terminal 200 can be through various existing ranging means, such as by a well-known positioning device such as a Beidou positioning device, a GPS positioning device, or through Bluetooth, a wireless hotspot, and a wireless network.
  • a well-known positioning device such as a Beidou positioning device, a GPS positioning device, or through Bluetooth, a wireless hotspot, and a wireless network.
  • Other positioning methods determine the position of the two, and further calculate the real-time distance between the two, which is not limited by the present invention. It should be known that the positioning accuracy of the existing positioning device is not very accurate, so the system error should be considered when measuring the distance, and adjusted according to the specific situation.
  • the first determining module 130 is configured to determine whether the real-time distance between the vehicle and the mobile terminal 200 is less than a preset length value.
  • the first control module 140 is configured to: when the real-time distance between the vehicle and the mobile terminal 200 is less than a preset length value, control the vehicle to respond in a preset mode, when the real-time distance between the vehicle and the mobile terminal 200 When it is greater than the preset length value, the location information of the vehicle is transmitted to the mobile terminal 200 for the mobile terminal 200 to indicate the current location of the vehicle.
  • the car search is divided into two stages.
  • the distance between the vehicle and the user is large, by transmitting the position information of the vehicle to the mobile terminal 200, the user is guided to advance toward the position of the vehicle, and the vehicle is approached.
  • the vehicle is controlled to respond, causing the user to pay attention and discover the location of the vehicle, thereby realizing a quick and convenient car search.
  • the distance is compared with a preset condition.
  • the preset condition should be a length value because the distance transmitted by the response signal from the vehicle is limited, so if the distance between the vehicle and the mobile terminal 200 is too large, the signal from the vehicle cannot be noticed, so if the vehicle and When the distance between the mobile terminals 200 is too large, the location information of the vehicle is first transmitted to the mobile terminal 200, and the user holding the mobile terminal 200 is directed to move in the direction in which it is located.
  • a method for indicating the location of the vehicle is to indicate the orientation of the current user with an arrow on the screen of the mobile terminal 200, and to indicate the current position of the vehicle with a red dot to guide the user to move in the direction of the vehicle.
  • the vehicle is controlled to respond in a preset mode, causing the user holding the mobile terminal 200 to pay attention to achieve the purpose of finding a car.
  • a method for determining the preset condition length value is determined according to the surrounding environment.
  • the length value included in the preset condition should be relatively small.
  • the length value contained in the preset condition should be relatively large. For example, in a quiet underground parking lot, all kinds of lights and sound signals are obvious. There is no external interference. The signal from the vehicle is easy to notice, so a large length value should be set. For example, 50 meters; in the frequent and relatively noisy train station parking lot, because the surrounding vehicles may also often whistle, the whistle response made by the vehicle is easy to be easily disturbed by the surrounding environment. It was found that at this time, a smaller length value, such as 10 meters or 20 meters, should be set.
  • the invention obtains a real-time distance between the vehicle and the mobile terminal after the mobile terminal sends the search request, determines whether the real-time distance between the vehicle and the mobile terminal is less than a preset length value, and controls the vehicle to respond according to the judgment result. Or send a signal to the mobile terminal.
  • the technical solution of the invention can realize fast and accurate car search without knowing the specific structure and terrain of the parking, saving cost and time, and improving convenience.
  • the smart-board unit 100 further includes:
  • a second obtaining module 150 configured to acquire a height difference between the mobile terminal 200 and a vehicle
  • the second determining module 160 is configured to determine whether the height difference between the mobile terminal 200 and the vehicle is less than a preset height value.
  • the second control module 170 is configured to: when the height difference between the mobile terminal 200 and the vehicle is less than a preset height value, send a signal by the first acquiring module 120 to acquire location information of the vehicle and location information of the mobile terminal 200. And calculating a real-time distance between the two, when the height difference between the mobile terminal 200 and the vehicle is greater than a preset preset height value, transmitting the height difference to the mobile terminal 200 for display by the mobile terminal 200 This height difference.
  • the existing parking lot has a multi-layer structure, and the layout of the parking lot is generally single, and the basic layout of each layer is substantially the same. Therefore, it is necessary to determine whether the vehicle and the user holding the mobile terminal 200 are on the same floor, so as to ensure fast and accurate car search.
  • the height difference refers to the altitude difference, which can be determined by a known height measuring device such as a barometer, or can be determined by other auxiliary positioning devices such as Bluetooth, infrared, etc., which is not limited by the present invention.
  • the height difference is transmitted to the mobile terminal 200, and then the height difference is displayed on the mobile terminal 200, and the user determines whether the vehicle is located at the layer according to the height difference.
  • the difference between the floor between the mobile terminal 200 and the vehicle can also be calculated by calculating the floor difference between the mobile terminal 200 and the vehicle by dividing the height difference by the layer height, and the layer height can be retrieved.
  • the information of the parking lot in the built-in database is obtained, and the height of the parking lot in the normal state can also be considered, and a default value is preset.
  • the floor height is directly set to 2.5 meters by default, and the floor height can also be set by the user. Set on the mobile terminal 200.
  • the first obtaining module 120 includes:
  • a first obtaining unit configured to acquire latitude and longitude information of the mobile terminal 200
  • a second obtaining unit configured to acquire latitude and longitude information of the vehicle
  • a calculation unit for calculating a linear distance between the mobile terminal 200 and the vehicle is a calculation unit for calculating a linear distance between the mobile terminal 200 and the vehicle.
  • the means for obtaining the location of the mobile terminal 200 and the vehicle are various, for example, obtaining current latitude and longitude information by various well-known positioning devices such as a Beidou positioning device, a GPS positioning device, and further calculating between the two. the distance.
  • various well-known positioning devices such as a Beidou positioning device, a GPS positioning device, and further calculating between the two. the distance.
  • it can also be integrated with the functions of other well-known software, such as integration with existing map software such as Baidu map and Tencent map, which can further enrich the user experience.
  • controlling the vehicle to send the preset response signal includes:
  • a unique whistle and/or lighting mode should be preset as a response signal to draw the user's attention.
  • the above whistle and lighting modes can be used alone or in combination, for example, whistling or flashing at a certain rhythm, and having a certain length and time interval, etc., this preset helps to improve the identifiability of the vehicle. To avoid interference from other whistling or lit vehicles.
  • the mobile terminal 200 can also directly control the whistle or flash by sending a signal.
  • the flashing mode of the whistle and the lamp should be editable.
  • whistling or flashing at a certain rhythm for example, having a certain length and time interval, etc.
  • the mobile terminal 200 can also directly control the whistle or flash by sending a signal.
  • an additional whistling device can be separately set by the smart vehicle unit, and a unique sound can be emitted, which can further improve the search. Car efficiency.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de recherche de véhicule, comprenant les étapes suivantes consistant : à recevoir une demande de recherche de véhicule envoyée par un terminal mobile ; à obtenir des informations de position d'un véhicule ainsi que des informations de position du terminal mobile et à calculer une distance en temps réel entre le véhicule et le terminal mobile ; à déterminer si la distance en temps réel entre le véhicule et le terminal mobile est inférieure à une valeur de longueur prédéfinie ; si tel est le cas, à commander le véhicule pour envoyer une réponse dans un mode prédéfini ; ou si tel n'est pas le cas, à envoyer les informations de position du véhicule au terminal mobile de telle sorte que le terminal mobile indique la position actuelle du véhicule. La présente invention concerne également un système de recherche de véhicule. La présente invention améliore la commodité et la précision de recherche de véhicule.
PCT/CN2017/071855 2016-08-11 2017-01-20 Procédé et système de recherche de véhicule Ceased WO2018028155A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610656655.3A CN106303958A (zh) 2016-08-11 2016-08-11 寻车方法和系统
CN201610656655.3 2016-08-11

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WO2018028155A1 true WO2018028155A1 (fr) 2018-02-15

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EP3566218A4 (fr) * 2017-02-10 2019-11-13 Jiangsu Hongbao Hardware Co., Ltd. Systèmes et procédés de service de partage de véhicule
CN111770448A (zh) * 2019-03-27 2020-10-13 广州汽车集团股份有限公司 车辆定位方法、装置和计算机设备
CN111954191A (zh) * 2019-05-17 2020-11-17 广州汽车集团股份有限公司 一种防止车辆中继攻击的方法及其用户终端、系统
CN112383898A (zh) * 2020-10-30 2021-02-19 东风汽车有限公司 寻车方法、电子设备及存储介质
CN113093104A (zh) * 2021-03-25 2021-07-09 广州小鹏汽车科技有限公司 一种定位方法、装置和车辆
CN114241798A (zh) * 2021-12-16 2022-03-25 浙江吉利控股集团有限公司 车辆定位方法、装置、移动终端和系统
CN114837516A (zh) * 2022-04-14 2022-08-02 湖南联诚轨道装备有限公司 一种铁路机车智能开闭系统
CN116080520A (zh) * 2023-03-28 2023-05-09 长城汽车股份有限公司 寻车时车标的点亮方法、装置、设备及车辆

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CN106303958A (zh) * 2016-08-11 2017-01-04 深圳市元征科技股份有限公司 寻车方法和系统
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