WO2018232672A1 - 一种车辆行驶道路确定方法和装置 - Google Patents
一种车辆行驶道路确定方法和装置 Download PDFInfo
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- WO2018232672A1 WO2018232672A1 PCT/CN2017/089456 CN2017089456W WO2018232672A1 WO 2018232672 A1 WO2018232672 A1 WO 2018232672A1 CN 2017089456 W CN2017089456 W CN 2017089456W WO 2018232672 A1 WO2018232672 A1 WO 2018232672A1
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- vehicle
- location information
- lane
- wind speed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3804—Creation or updating of map data
- G01C21/3807—Creation or updating of map data characterised by the type of data
- G01C21/3815—Road data
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
- G01C21/3804—Creation or updating of map data
- G01C21/3833—Creation or updating of map data characterised by the source of data
- G01C21/3844—Data obtained from position sensors only, e.g. from inertial navigation
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a method and apparatus for determining a road for a vehicle.
- the current navigation mainly plans a navigation line first, and then collects the position of the vehicle in real time to perform real-time navigation prompts according to the position and the navigation line.
- the current location information is only the location coordinate information, but in reality, the same location coordinates exist in a variety of roads, such as tunnels, ground roads or viaducts. In this way, it is impossible to judge the road on which the vehicle is currently traveling based on the collected position information. Since one position information may correspond to a plurality of roads, it is visible how to determine the road on which the vehicle is currently traveling is an urgent technical problem to be solved.
- an embodiment of the present invention provides a method for determining a road of a vehicle, including:
- the geographic location represented by the location information includes multiple roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the multiple roads according to current weather information, and selecting among the multiple roads A road whose wind speed is closest to the wind speed outside the vehicle is predicted as the lane in which the vehicle is currently traveling.
- the method further includes:
- the camera controlling the vehicle collects an external image of the vehicle
- the geographic location represented by the location information includes multiple roads, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the plurality of roads according to current weather information, Among the plurality of roads, a road that predicts the wind speed closest to the wind speed outside the vehicle is selected as the lane in which the vehicle is currently traveling, including:
- the geographic location represented by the location information includes multiple roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the multiple roads according to current weather information, and selecting among the multiple roads Predicting a road whose wind speed is closest to the wind speed outside the vehicle as a target lane, and determining whether the target lane matches an image of the exterior of the vehicle, and if the target lane matches an image of the exterior of the vehicle, the target is The lane is determined as the lane in which the vehicle is currently traveling.
- the method further includes:
- the geographic location represented by the location information includes multiple roads, detecting external light intensity of the vehicle;
- the geographic location represented by the location information includes a plurality of roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the plurality of roads according to current weather information, on the multiple roads Selecting a road whose predicted wind speed is closest to the wind speed outside the vehicle as the target lane, and determining whether the target lane matches the external image of the vehicle, and if the target lane matches the image of the exterior of the vehicle,
- the target lane is determined as the lane in which the vehicle is currently traveling, including:
- the geographic location represented by the location information includes multiple roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the multiple roads according to current weather information, and selecting among the multiple roads Predicting a road whose wind speed is closest to the wind speed outside the vehicle as a target lane, and determining whether the target lane matches an image of the exterior of the vehicle, and if the target lane matches an image of the exterior of the vehicle, determining the target Whether the lane matches the external light intensity of the vehicle, and if the target lane matches the external light intensity of the vehicle, the target lane is determined as the lane in which the vehicle is currently traveling.
- the method further includes:
- the server queries the server for whether there is a violation driving vehicle, if the If there is a vehicle driving in violation of the target direction, the prompt information of the vehicle in violation of the target direction is output.
- the method further includes:
- Detecting a driving direction and a traveling speed of the illegally traveling vehicle and determining, according to the driving direction and the traveling speed, whether the illegally traveling vehicle may have a traffic accident with the vehicle, and determining the driving direction according to the driving direction and the traveling speed. If a vehicle that violates the rules will have a traffic accident with the vehicle, it will output a traffic accident warning message.
- the embodiment of the invention further provides a vehicle travel road determining device, comprising:
- a first acquisition module configured to collect location information of the vehicle
- a determining module configured to determine, according to the location information, whether the geographic location represented by the location information includes multiple roads;
- a determining module configured to: if the geographic location represented by the location information includes multiple roads according to the location information, collect wind speeds outside the vehicle, and predict a predicted wind speed of the multiple roads according to current weather information, where Among the plurality of roads, a road whose predicted wind speed is closest to the wind speed outside the vehicle is selected as the lane in which the vehicle is currently traveling.
- the device further comprises:
- a second acquiring module configured to: if it is determined that the geographic location represented by the location information includes multiple roads according to the location information, control a camera of the vehicle to collect an external image of the vehicle;
- the determining module is configured to: if it is determined that the geographic location represented by the location information includes multiple roads according to the location information, collect wind speeds outside the vehicle, and predict a predicted wind speed of the multiple roads according to current weather information, Determining, among the plurality of roads, a road whose predicted wind speed is closest to the wind speed outside the vehicle as a target lane, and determining whether the target lane matches an image of the exterior of the vehicle, if the target lane matches an image of the exterior of the vehicle And determining the target lane as the lane in which the vehicle is currently traveling.
- the device further comprises:
- a detecting module configured to detect an external light intensity of the vehicle if the geographic location represented by the location information is determined according to the location information, and the plurality of roads are included;
- the determining module is configured to: if it is determined that the geographic location represented by the location information includes multiple roads according to the location information, collect wind speeds outside the vehicle, and predict a predicted wind speed of the multiple roads according to current weather information, Determining, among the plurality of roads, a road whose predicted wind speed is closest to the wind speed outside the vehicle as a target lane, and determining whether the target lane matches an image of the exterior of the vehicle, if the target lane matches an image of the exterior of the vehicle Determining the target lane and the outside of the vehicle Whether the light intensity matches, and if the target lane matches the external light intensity of the vehicle, the target lane is determined as the lane in which the vehicle is currently traveling.
- the device further comprises:
- a prompting module configured to navigate according to a pre-planned navigation line and a lane that the vehicle is currently traveling, and when the navigation line prompts that the vehicle needs to turn in a target direction, the server queries the server whether the target direction is illegally driven. The vehicle outputs, if the vehicle is in violation of the target direction, the prompt information of the vehicle in violation of the target direction.
- the device further comprises:
- An early warning module configured to detect a traveling direction and a traveling speed of the illegally traveling vehicle, and determine, according to the driving direction and the traveling speed, whether the illegally traveling vehicle may have a traffic accident with the vehicle, according to the driving direction and The driving speed determines that the illegally traveling vehicle will have a traffic accident with the vehicle, and outputs a traffic accident warning information.
- the location information of the vehicle is collected; and the location information indicates whether the geographic location indicated by the location information includes multiple roads; if the location information is determined according to the location information, the geographic location represented by the location information includes multiple pieces. a road, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the plurality of roads according to current weather information, and selecting, among the plurality of roads, a road whose predicted wind speed is closest to the wind speed outside the vehicle as the current vehicle Driving lane. In this way, the driving road of the vehicle can be determined according to the position information and the external network speed, and the accuracy of determining the road to travel of the vehicle can be improved compared to the prior art.
- FIG. 1 is a schematic flow chart of a method for determining a road traveled by a vehicle according to an embodiment of the present invention
- FIG. 2 is a schematic structural diagram of a vehicle travel road determining device according to an embodiment of the present invention.
- FIG. 3 is a schematic structural diagram of another vehicle travel path determining apparatus according to an embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of another vehicle travel path determining apparatus according to an embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of another vehicle travel path determining apparatus according to an embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of another vehicle travel path determining apparatus according to an embodiment of the present invention.
- FIG. 1 is a schematic diagram of a method for determining a road for driving a vehicle according to an embodiment of the present invention.
- the geographic location represented by the location information includes multiple roads, collect wind speeds outside the vehicle, and predict a predicted wind speed of the multiple roads according to current weather information, where the multiple roads are A road in which the predicted wind speed is closest to the wind speed outside the vehicle is selected as the lane in which the vehicle is currently traveling.
- the plurality of roads may be ground roads, elevated roads or tunnels, wherein the elevated roads may refer to elevated roads of different heights.
- the wind speed is different because the heights and/or environments of different roads are different.
- the higher the speed of the elevated road the faster the wind speed of the elevated road will be as fast as the wind speed on the ground. fast.
- a road whose predicted wind speed is closest to the wind speed outside the vehicle is selected among the plurality of roads as the lane in which the vehicle is currently traveling.
- the altitude information of each road can be obtained in advance, so that the road on which the vehicle is currently located can be accurately determined through the above steps, thereby navigating based on the road to improve the accuracy of navigation.
- the above method may be applied to a vehicle navigation device, such as an in-vehicle device or a terminal device such as a mobile phone, which is not limited in this embodiment of the present invention.
- the method further includes:
- the camera controlling the vehicle collects an external image of the vehicle
- the geographic location represented by the location information includes multiple roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the multiple roads according to current weather information, and selecting among the multiple roads
- a road that predicts the wind speed closest to the wind speed outside the vehicle as the lane in which the vehicle is currently traveling includes:
- the geographic location represented by the location information includes multiple roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the multiple roads according to current weather information, and selecting among the multiple roads Predicting a road whose wind speed is closest to the wind speed outside the vehicle as a target lane, and determining whether the target lane matches an image of the exterior of the vehicle, and if the target lane matches an image of the exterior of the vehicle, the target is The lane is determined as the lane in which the vehicle is currently traveling.
- the captured image can be collected by the camera of the mobile phone, and if the image captured by the mobile phone camera is an internal image of the vehicle, the driving can be performed.
- the recorder collects an image of the exterior of the vehicle or is captured by the camera of the vehicle itself.
- the method further includes:
- the geographic location represented by the location information includes multiple roads, detecting external light intensity of the vehicle;
- the geographic location represented by the location information includes a plurality of roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the plurality of roads according to current weather information, on the multiple roads Selecting a road whose predicted wind speed is closest to the wind speed outside the vehicle as the target lane, and determining whether the target lane matches the external image of the vehicle, and if the target lane matches the image of the exterior of the vehicle,
- the target lane is determined as the lane in which the vehicle is currently traveling, including:
- the geographic location represented by the location information includes multiple roads according to the location information, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the multiple roads according to current weather information, and selecting among the multiple roads Predicting a road whose wind speed is closest to the wind speed outside the vehicle as a target lane, and determining whether the target lane matches an image of the exterior of the vehicle, and if the target lane matches an image of the exterior of the vehicle, determining the target Whether the lane and the external light intensity of the vehicle are And if the target lane matches the external light intensity of the vehicle, the target lane is determined as a lane in which the vehicle is currently traveling.
- the vehicle it is possible to determine the accuracy of the road on which the vehicle travels by increasing the intensity of the light outside the vehicle. Because the light intensity of different roads is different, for example, the tunnel light intensity is lower than the ground road, and the ground road light intensity is lower than the elevated road.
- the method further includes:
- the server queries the server for whether there is a violation driving vehicle, if the If there is a vehicle driving in violation of the target direction, the prompt information of the vehicle in violation of the target direction is output.
- the terminal in the vehicle may report to the server as long as the vehicle is found to be in violation of the driving behavior, so that in the above steps, the server may be queried whether there is a vehicle that violates the regulations, so as to promptly prompt to avoid the occurrence of a traffic accident. .
- the method further includes:
- Detecting a driving direction and a traveling speed of the illegally traveling vehicle and determining, according to the driving direction and the traveling speed, whether the illegally traveling vehicle may have a traffic accident with the vehicle, and determining the driving direction according to the driving direction and the traveling speed. If a vehicle that violates the rules will have a traffic accident with the vehicle, it will output a traffic accident warning message.
- whether the illegally traveling vehicle may have a traffic accident with the vehicle may be determined by the traveling direction and the traveling speed of the illegally traveling vehicle. For example, when the illegal vehicle is directly in front of the vehicle, there may be a rear-end collision. Possible. In this way, by judging that the illegally traveling vehicle will have a traffic accident with the vehicle, the traffic accident warning information is output, thereby effectively preventing the occurrence of a traffic accident.
- the location information of the vehicle is collected; and the location information indicates whether the geographic location indicated by the location information includes multiple roads; if the location information is determined according to the location information, the geographic location represented by the location information includes multiple pieces.
- a road collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the plurality of roads according to current weather information, and selecting, among the plurality of roads, a road whose predicted wind speed is closest to the wind speed outside the vehicle as the current vehicle Driving lane.
- the driving road of the vehicle can be determined according to the position information and the external network speed, and the vehicle driving lane can be improved compared with the prior art.
- the accuracy of the road is provided.
- FIG. 2 is a schematic structural diagram of a vehicle travel path determining apparatus according to an embodiment of the present invention. As shown in FIG. 2, the method includes:
- the first collection module 201 is configured to collect location information of the vehicle
- the determining module 202 is configured to determine, according to the location information, whether the geographic location represented by the location information includes multiple roads;
- a determining module 203 configured to: if the geographic location represented by the location information includes multiple roads according to the location information, collect wind speeds outside the vehicle, and predict a predicted wind speed of the multiple roads according to current weather information, Among the plurality of roads, a road whose predicted wind speed is closest to the wind speed outside the vehicle is selected as the lane in which the vehicle is currently traveling.
- the device further includes:
- the second collection module 204 is configured to: if it is determined that the geographic location represented by the location information includes multiple roads according to the location information, control a camera of the vehicle to collect an external image of the vehicle;
- the determining module 203 is configured to: if it is determined that the geographic location represented by the location information includes multiple roads according to the location information, collect wind speeds outside the vehicle, and predict a predicted wind speed of the multiple roads according to current weather information, where A road in which the predicted wind speed is closest to the wind speed outside the vehicle is selected as the target lane, and it is determined whether the target lane matches the external image of the vehicle, if the target lane and the external image of the vehicle Matching, the target lane is determined as the lane in which the vehicle is currently traveling.
- the device further includes:
- the detecting module 205 is configured to: if it is determined that the geographic location represented by the location information includes multiple roads according to the location information, detect an external light intensity of the vehicle;
- the determining module 203 is configured to: if it is determined that the geographic location represented by the location information includes multiple roads according to the location information, collect wind speeds outside the vehicle, and predict a predicted wind speed of the multiple roads according to current weather information, where A road in which the predicted wind speed is closest to the wind speed outside the vehicle is selected as the target lane, and it is determined whether the target lane matches the external image of the vehicle, if the target lane and the external image of the vehicle If the matching is performed, it is determined whether the target lane matches the external light intensity of the vehicle. If the target lane matches the external light intensity of the vehicle, the target lane is determined as the lane in which the vehicle is currently traveling.
- the device further includes:
- the prompting module 206 is configured to perform navigation according to a pre-planned navigation line and a lane that the vehicle is currently traveling.
- the server queries the server whether the target direction is violated. In the traveling vehicle, if there is a vehicle driving in violation of the target direction, the prompt information indicating that the vehicle is in violation of the target driving direction is output.
- the device further includes:
- the warning module 207 is configured to detect a traveling direction and a traveling speed of the illegally traveling vehicle, and determine, according to the driving direction and the traveling speed, whether the illegally traveling vehicle may have a traffic accident with the vehicle, according to the driving direction. And determining whether the illegally-traveled vehicle has a traffic accident with the vehicle and the driving speed, and outputting the traffic accident warning information.
- the location information of the vehicle is collected; and the location information indicates whether the geographic location indicated by the location information includes multiple roads; if the location information is determined according to the location information, the geographic location represented by the location information includes multiple pieces. a road, collecting wind speeds outside the vehicle, and predicting predicted wind speeds of the plurality of roads according to current weather information, and selecting, among the plurality of roads, a road whose predicted wind speed is closest to the wind speed outside the vehicle as the current vehicle Driving lane. In this way, the driving road of the vehicle can be determined according to the position information and the external network speed, and the accuracy of determining the road to travel of the vehicle can be improved compared to the prior art.
- the disclosed method and apparatus may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
- the above integrated unit implemented in the form of a software functional unit can be stored in a computer Read in the storage medium.
- the above software functional unit is stored in a storage medium and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform part of the steps of the transceiving method of the various embodiments of the present invention.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, and the program code can be stored. Medium.
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Abstract
本发明提供一种车辆行驶道路确定方法和装置，该方法包括：采集车辆的位置信息；根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。这样可以根据位置信息和外部网速确定车辆的行驶道路，相比现有技术，可以提高确定车辆行驶道路的准确性。
Description
本发明涉及通信技术领域，尤其涉及一种车辆行驶道路确定方法和装置。
随着社会的进步，现在车辆越来越多，但路况却是越来越复杂，这样导航就成为人们开车中必不可缺的技术。但目前导航主要是先规划一个导航线路，然后实时采集车辆的位置，以根据该位置和导航线路进行实时导航提示。但目前采集的位置信息仅是位置坐标信息，但在实际中同一位置坐标是存在多种道路的，例如：隧道、地面道路或者高架桥等。这样仅根据采集的位置信息是无法判断车辆当前行驶的道路，因为一个位置信息可能是对应多条道路，可见，如何确定车辆当前行驶的道路是急需要解决的技术问题。
发明内容
本发明的目的在于提供一种车辆行驶道路确定方法和装置，解决了如何确定车辆当前行驶的道路的问题。
为了达到上述目的，本发明实施例提供一种车辆行驶道路确定方法，包括：
采集车辆的位置信息；
根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。
优选的，所述方法还包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则控制车辆的摄像头采集车辆外部图像；
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在
所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道，包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道。
优选的，所述方法还包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则检测车辆外部光线强度；
所述若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道，包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则判断所述目标车道与所述车辆外部光线强度是否匹配，若所述目标车道与所述车辆外部光线强度匹配，将所述目标车道确定为所述车辆当前行驶的车道。
优选的，所述方法还包括：
根据预先规划的导航线路和所述车辆当前行驶的车道进行导航，在所述导航线路中提示所述车辆需要向目标方向转弯时，从服务器查询所述目标方向是否存在违章行驶车辆，若所述目标方向存在违章行驶车辆，则输出所述目标方向存在违章行驶车辆的提示信息。
优选的，所述方法还包括：
检测所述违章行驶车辆的行驶方向和行驶速度，并根据所述行驶方向和行驶速度判断所述违章行驶车辆是否会与所述车辆发生交通事故，若根据所述行驶方向和行驶速度判断所述违章行驶车辆会与所述车辆发生交通事故，则输出交通事故预警信息。
本发明实施例还提供一种车辆行驶道路确定装置，包括：
第一采集模块，用于采集车辆的位置信息；
判断模块，用于根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；
确定模块，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。
优选的，所述装置还包括：
第二采集模块，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则控制车辆的摄像头采集车辆外部图像；
所述确定模块用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道。
优选的，所述装置还包括：
检测模块，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则检测车辆外部光线强度；
所述确定模块用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则判断所述目标车道与所述车辆外
部光线强度是否匹配，若所述目标车道与所述车辆外部光线强度匹配，将所述目标车道确定为所述车辆当前行驶的车道。
优选的，所述装置还包括：
提示模块，用于根据预先规划的导航线路和所述车辆当前行驶的车道进行导航，在所述导航线路中提示所述车辆需要向目标方向转弯时，从服务器查询所述目标方向是否存在违章行驶车辆，若所述目标方向存在违章行驶车辆，则输出所述目标方向存在违章行驶车辆的提示信息。
优选的，所述装置还包括：
预警模块，用于检测所述违章行驶车辆的行驶方向和行驶速度，并根据所述行驶方向和行驶速度判断所述违章行驶车辆是否会与所述车辆发生交通事故，若根据所述行驶方向和行驶速度判断所述违章行驶车辆会与所述车辆发生交通事故，则输出交通事故预警信息。
本发明实施例中，采集车辆的位置信息；根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。这样可以根据位置信息和外部网速确定车辆的行驶道路，相比现有技术，可以提高确定车辆行驶道路的准确性。
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的一种车辆行驶道路确定方法的流程示意图；
图2是本发明实施例提供的一种车辆行驶道路确定装置的结构示意图；
图3是本发明实施例提供的另一种车辆行驶道路确定装置的结构示意图；
图4是本发明实施例提供的另一种车辆行驶道路确定装置的结构示意图；
图5是本发明实施例提供的另一种车辆行驶道路确定装置的结构示意图；
图6是本发明实施例提供的另一种车辆行驶道路确定装置的结构示意图。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参考图1，图1是本发明实施例提供的一种车辆行驶道路确定方法，如图1所示，包括：
101、采集车辆的位置信息；
102、根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；
103、若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。
其中，上述多条道路可以是地面道路、高架道路或者隧道，其中，高架道路可以是指不同高度的高架道路。
且本发明实施例中，由于不同道路的高度和/或环境不同，所以导致风速也是不同的，例如：越高的高架道路的风速越快，且高架道路的风速会快到地面上的风速要快。这样通过当天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。预先可以获取各道路的海拔信息，这样通过上述步骤就可以准确地确定车辆当前所处的道路，从而基于该道路进行导航，以提高导航的准确性。
另外，上述方法可以应用于车辆导航装置，例如：车载设备或者手机等终端设备，对此本发明实施例不作限定。
优选的，所述方法还包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则控制车辆的摄像头采集车辆外部图像；
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道，包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道。
该实施方式中，还可以通过采集车辆外部图像以增加确认车辆行驶道路的准确性，其中，采集图像可以通过手机的摄像头进行采集，如果手机摄像头采集的到图像是车辆内部图像时，可以通过行车记录仪采集车辆外部图像，或者通过车辆本身的摄像头采集。
优选的，所述方法还包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则检测车辆外部光线强度；
所述若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道，包括：
若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则判断所述目标车道与所述车辆外部光线强度是否匹
配，若所述目标车道与所述车辆外部光线强度匹配，将所述目标车道确定为所述车辆当前行驶的车道。
该实施方式中，可以实现通过车辆外部光线强度增加确定车辆行驶道路的准确性。因为不同道路的光线强度不同的，例如：隧道光线强度低于地面道路，而地面道路的光线强度低于高架道路。
优选的，所述方法还包括：
根据预先规划的导航线路和所述车辆当前行驶的车道进行导航，在所述导航线路中提示所述车辆需要向目标方向转弯时，从服务器查询所述目标方向是否存在违章行驶车辆，若所述目标方向存在违章行驶车辆，则输出所述目标方向存在违章行驶车辆的提示信息。
该实施方式中，车辆内的终端可以是只要发现车辆存在违章行驶行为就向服务器上报，这样上述步骤中，就可以通过服务器查询是否存在违章行驶车辆，从而及时进行提示，以避免交通事故的发生。
优选的，所述方法还包括：
检测所述违章行驶车辆的行驶方向和行驶速度，并根据所述行驶方向和行驶速度判断所述违章行驶车辆是否会与所述车辆发生交通事故，若根据所述行驶方向和行驶速度判断所述违章行驶车辆会与所述车辆发生交通事故，则输出交通事故预警信息。
该实施方式中，可以通过上述违章行驶车辆的行驶方向和行驶速度判断所述违章行驶车辆是否会与所述车辆发生交通事故，例如，当违章车辆在上述车辆的正前方时，则可能存在追尾的可能。这样通过判断所述违章行驶车辆会与所述车辆发生交通事故，则输出交通事故预警信息，从而可以有效避免交通事故的发生。
本发明实施例中，采集车辆的位置信息；根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。这样可以根据位置信息和外部网速确定车辆的行驶道路，相比现有技术，可以提高确定车辆行驶道
路的准确性。
请参考图2，图2是本发明实施例提供的一种车辆行驶道路确定装置的结构示意图，如图2所示，包括：
第一采集模块201，用于采集车辆的位置信息；
判断模块202，用于根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；
确定模块203，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。
优选的，如图3所示，所述装置还包括：
第二采集模块204，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则控制车辆的摄像头采集车辆外部图像；
所述确定模块203用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道。
优选的，如图4所示，所述装置还包括：
检测模块205，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则检测车辆外部光线强度；
所述确定模块203用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则判断所述目标车道与所述车辆外部光线强度是否匹配，若所述目标车道与所述车辆外部光线强度匹配，将所述目标车道确定为所述车辆当前行驶的车道。
优选的，如图5所示，所述装置还包括：
提示模块206，用于根据预先规划的导航线路和所述车辆当前行驶的车道进行导航，在所述导航线路中提示所述车辆需要向目标方向转弯时，从服务器查询所述目标方向是否存在违章行驶车辆，若所述目标方向存在违章行驶车辆，则输出所述目标方向存在违章行驶车辆的提示信息。
优选的，如图6所示，所述装置还包括：
预警模块207，用于检测所述违章行驶车辆的行驶方向和行驶速度，并根据所述行驶方向和行驶速度判断所述违章行驶车辆是否会与所述车辆发生交通事故，若根据所述行驶方向和行驶速度判断所述违章行驶车辆会与所述车辆发生交通事故，则输出交通事故预警信息。
本发明实施例中，采集车辆的位置信息；根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。这样可以根据位置信息和外部网速确定车辆的行驶道路，相比现有技术，可以提高确定车辆行驶道路的准确性。
在本申请所提供的几个实施例中，应该理解到，所揭露方法和装置，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理包括，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可
读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述收发方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
Claims (10)
- 一种车辆行驶道路确定方法，其特征在于，包括：采集车辆的位置信息；根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。
- 如权利要求1所述的方法，其特征在于，所述方法还包括：若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则控制车辆的摄像头采集车辆外部图像；若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道，包括：若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道。
- 如权利要求2所述的方法，其特征在于，所述方法还包括：若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则检测车辆外部光线强度；所述若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道，包括：若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则判断所述目标车道与所述车辆外部光线强度是否匹配，若所述目标车道与所述车辆外部光线强度匹配，将所述目标车道确定为所述车辆当前行驶的车道。
- 如权利要求1-3中任一项所述的方法，其特征在于，所述方法还包括：根据预先规划的导航线路和所述车辆当前行驶的车道进行导航，在所述导航线路中提示所述车辆需要向目标方向转弯时，从服务器查询所述目标方向是否存在违章行驶车辆，若所述目标方向存在违章行驶车辆，则输出所述目标方向存在违章行驶车辆的提示信息。
- 如权利要求4所述的方法，其特征在于，所述方法还包括：检测所述违章行驶车辆的行驶方向和行驶速度，并根据所述行驶方向和行驶速度判断所述违章行驶车辆是否会与所述车辆发生交通事故，若根据所述行驶方向和行驶速度判断所述违章行驶车辆会与所述车辆发生交通事故，则输出交通事故预警信息。
- 一种车辆行驶道路确定装置，其特征在于，包括：第一采集模块，用于采集车辆的位置信息；判断模块，用于根据所述位置信息判断所述位置信息表示的地理位置是否包括多条道路；确定模块，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为所述车辆当前行驶的车道。
- 如权利要求6所述的装置，其特征在于，所述装置还包括：第二采集模块，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则控制车辆的摄像头采集车辆外部图像；所述确定模块用于若根据所述位置信息判断所述位置信息表示的地理位 置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则将所述目标车道确定为所述车辆当前行驶的车道。
- 如权利要求7所述的装置，其特征在于，所述装置还包括：检测模块，用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则检测车辆外部光线强度；所述确定模块用于若根据所述位置信息判断所述位置信息表示的地理位置包括多条道路，则采集车辆外部的风速，并根据当前天气信息预测所述多条道路的预测风速，在所述多条道路中选择预测风速与所述车辆外部的风速最相近的道路作为目标车道，并判断所述目标车道与所述车辆外部图像是否匹配，若所述目标车道与所述车辆外部图像匹配，则判断所述目标车道与所述车辆外部光线强度是否匹配，若所述目标车道与所述车辆外部光线强度匹配，将所述目标车道确定为所述车辆当前行驶的车道。
- 如权利要求6-8中任一项所述的装置，其特征在于，所述装置还包括：提示模块，用于根据预先规划的导航线路和所述车辆当前行驶的车道进行导航，在所述导航线路中提示所述车辆需要向目标方向转弯时，从服务器查询所述目标方向是否存在违章行驶车辆，若所述目标方向存在违章行驶车辆，则输出所述目标方向存在违章行驶车辆的提示信息。
- 如权利要求9所述的装置，其特征在于，所述装置还包括：预警模块，用于检测所述违章行驶车辆的行驶方向和行驶速度，并根据所述行驶方向和行驶速度判断所述违章行驶车辆是否会与所述车辆发生交通事故，若根据所述行驶方向和行驶速度判断所述违章行驶车辆会与所述车辆发生交通事故，则输出交通事故预警信息。
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