WO2019227597A1 - 一种基于聊天机器人的导航方法及系统 - Google Patents

一种基于聊天机器人的导航方法及系统 Download PDF

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Publication number
WO2019227597A1
WO2019227597A1 PCT/CN2018/094743 CN2018094743W WO2019227597A1 WO 2019227597 A1 WO2019227597 A1 WO 2019227597A1 CN 2018094743 W CN2018094743 W CN 2018094743W WO 2019227597 A1 WO2019227597 A1 WO 2019227597A1
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WIPO (PCT)
Prior art keywords
information
module
current
user
vehicle
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PCT/CN2018/094743
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English (en)
French (fr)
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宋亚楠
邱楠
邹创华
梁剑华
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深圳狗尾草智能科技有限公司
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Publication of WO2019227597A1 publication Critical patent/WO2019227597A1/zh

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/3407Route searching; Route guidance specially adapted for specific applications
    • G01C21/3415Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/36Input/output arrangements for on-board computers

Definitions

  • the invention relates to the technical field of vehicle navigation, in particular to a navigation method and system based on a chat robot.
  • chatbot products are becoming more and more widespread, and chatbot products are more and more accepted by consumers.
  • chatbots In the specific application scenario of navigation, voice interaction + external amplification is its natural feature. Therefore, the application of chatbots in navigation scenarios has natural user advantages, and can fill the gaps in current chatbot applications and improve consumers' Use experience to provide consumers with a better navigation experience through the use of chatbot-related technologies.
  • a vehicle's navigation system is relatively passive. Basically, a user enters a destination address, and then generates a formal path based on the destination address and the current address, and displays it to the user. It cannot provide users with an intelligent navigation experience.
  • the present invention provides a navigation method and system based on a chat robot, which can intelligently infer the current navigation information of a vehicle, provide users with more intelligent services, and facilitate users to drive vehicles.
  • the present invention provides a navigation method based on a chat robot, including:
  • An output device is used to output the current navigation information.
  • the current navigation information includes one or more of a destination address, a driving route, a special address, and a special action.
  • the method before the step of inferring the current navigation information of the vehicle based on the pre-established knowledge map based on the identity information, the current state information, and the real-time road condition information, the method further includes:
  • Optional also includes:
  • the current position information of the vehicle and the query route are output to the smart device.
  • the output device uses a virtual robot and / or a physical robot.
  • the present invention provides a chat robot-based navigation system, including: an identity recognition module, a status information acquisition module, a road condition acquisition module, a storage module, an information processing module, and an output device;
  • the identification module, the status information acquisition module, the road condition acquisition module, the storage module, and the output device are all connected to the information processing module;
  • the identity identification module is configured to identify identity information of a user, and sends the identified identity information to the information processing module;
  • the status information obtaining module is configured to obtain current status information of a vehicle, and send the current status information to the information processing module;
  • the road condition acquisition module is configured to acquire current real-time road condition information in real time, and send the real-time road condition information to the information processing module;
  • the storage module is configured to store a pre-established knowledge map
  • the information processing module is configured to obtain a corresponding knowledge map from the storage module according to the identity information, the current state information, and the real-time road condition information, and infer current vehicle navigation based on the knowledge map. Information, and sending the current navigation information to the output device;
  • the output device is configured to output the current navigation information.
  • the current navigation information includes one or more of a destination address, a driving route, a special address, and a special action.
  • it also includes: a networking module
  • the networking module is connected to the status information acquisition module, the road condition acquisition module, the storage module, and the information processing module;
  • the networking module is configured to update version information of the status information acquisition module, the road condition acquisition module, the storage module, and the information processing module.
  • it also includes: a smart device;
  • the smart device is connected to the information processing module through a communication module;
  • the smart device is configured to receive the current location information of the vehicle and the query route sent by the information processing module through the communication module.
  • the output device uses a virtual robot and / or a physical robot.
  • the invention provides a navigation method based on a chat robot.
  • the current navigation information of the vehicle can be inferred based on the identity information and the current state information in combination with a knowledge map. It can intelligently infer the current navigation information of the vehicle, provide users with more intelligent services, and facilitate users to drive the vehicle.
  • the present invention provides a chat robot-based navigation system, which has the same beneficial effects as the aforementioned chat robot-based navigation method because of the same inventive concept.
  • FIG. 1 is a flowchart of a chat robot-based navigation method provided by the present invention
  • FIG. 2 is a schematic diagram of a navigation system based on a chat robot provided by the present invention.
  • the invention provides a navigation method and system based on a chat robot.
  • the embodiments of the present invention will be described below with reference to the drawings.
  • FIG. 1 is a flowchart of a chat robot-based navigation method according to a specific embodiment of the present invention.
  • a chat robot-based navigation method provided in this embodiment includes:
  • Step S101 Acquire the identity information of the user, the current state information of the vehicle, and the real-time road condition information.
  • Step S102 Infer current navigation information of the vehicle based on the pre-established knowledge map based on the identity information, the current state information, and real-time road condition information.
  • Step S103 Use the output device to output the current navigation information.
  • the current navigation information of the vehicle can be inferred based on the identity information, the current state information of the vehicle, and the real-time road condition information in combination with the knowledge map. It can intelligently infer the current navigation information of the vehicle, provide users with more intelligent services, and facilitate users to drive the vehicle.
  • the execution subject of the present invention is a device with a data processing function, which may be a processor or a server, which are all within the protection scope of the present invention.
  • the execution body may be provided inside the output device or may be provided outside and connected to the output device, which are all within the protection scope of the present invention.
  • the identity information of the user may be one or more of a mobile phone number, a user name, face information, fingerprint information, and voice information.
  • Different identity information is obtained in different ways.
  • the user needs to log in to the system through the mobile phone number or user name to identify the user, and then obtain the user's identity information.
  • a face recognition device For the face information, a face recognition device needs to be installed on the vehicle, and the user identification information is recognized by the face recognition device.
  • fingerprint information a fingerprint recognition device needs to be installed on the vehicle to identify the user's fingerprint information.
  • sound information a sound recognition device needs to be installed on the vehicle to recognize the user's sound information.
  • the current status information of the vehicle may include: current location information of the vehicle, vehicle usage time, mileage, remaining fuel (electric vehicle remaining power), engine temperature, tire status, current driving status, whether the user is on the vehicle, Where and when the user boarded the car.
  • the current position information can be obtained through a positioning device, for example, GPS, Beidou positioning system, and the like.
  • a positioning device for example, GPS, Beidou positioning system, and the like.
  • real-time road condition information can be obtained through map software built into the execution body.
  • the current navigation information may include one or more of a destination address, a driving route, a special address, a special action, and the like.
  • special addresses refer to gas stations, 4S shops, etc.
  • Special actions refer to rest, refueling, car repair, annual review, etc.
  • the method may further include: collecting the user's identity information, the user's basic information, and the output device's One or more types of basic information, driving data of the current user, and driving data of other users; based on the collected information, a knowledge map is established.
  • the collected user identity information may include one or more of a mobile phone number, a user name, face information, fingerprint information, sound information, and the like.
  • the collected basic user information can include: home address, office address, commonly used address, license plate number, model, annual review time, type of driver's license, time limit of driver's license, etc.
  • the basic information of the output device may include: the software and hardware version of the output device, the map version of the output device access, and the function status of the output device (whether the information such as GPRS and networking is normal).
  • the driving data of the current user may include: basic information of the vehicle; historical navigation information of the vehicle, and the like.
  • the basic information of the vehicle may include: the vehicle model, part model, total mileage, usage time, etc.
  • the historical navigation information of the vehicle may include: time and frequency statistics of an address as the departure point; time and frequency statistics of an address as the destination; departure and arrival time points, duration, and congestion from the departure point to the destination; Condition, fuel consumption rate, etc.
  • the driving data of other users may include: selection of driving routes under the same external conditions; recommendations and evaluations of places such as 4S shops and gas stations; fuel consumption speeds and tire danger factors of different models.
  • the established knowledge graph can include two types of knowledge graphs, one is a knowledge graph with user identity information as the core node; the other is a general knowledge graph.
  • the user identity information, the user's basic information, the output device's basic information, and the current user's driving data can be used as knowledge nodes to establish the user identity information as the core node.
  • Knowledge graph When establishing a knowledge graph with user identity information as the core node, the user identity information, the user's basic information, the output device's basic information, and the current user's driving data can be used as knowledge nodes to establish the user identity information as the core node.
  • Knowledge graph When establishing a knowledge graph with user identity information as the core node, the user identity information, the user's basic information, the output device's basic information, and the current user's driving data can be used as knowledge nodes to establish the user identity information as the core node.
  • the general knowledge map stores: Model A has a high probability of flat tires when the tire pressure is X; Model A with a mileage of 10,000 can continue to drive 100 kilometers with 1/3 of the remaining fuel; Model A exceeds Y at an hourly speed When there is a high probability of rollover.
  • the driving data collected by other users can be a series of tabular data.
  • the statistical analysis process is to extract the relevant columns for statistics, calculate the probability of each situation and the threshold condition, and then calculate the calculated probability.
  • threshold conditions are stored in the universal knowledge graph.
  • the prompting information for the user may include: the annual inspection time, the mailbox temperature is too high, the amount of fuel is low, the temperature of the water tank is too high, the temperature inside the car is too high, and the driving time is too long.
  • the temperature of the water tank is monitored in real time. If the temperature of the water tank exceeds the corresponding threshold condition, a prompt message is sent to the user; the temperature in the vehicle is monitored in real time, and if the temperature in the vehicle exceeds the corresponding temperature threshold condition, it is sent to the user. Prompt message.
  • a general knowledge map and the location information of the gas station are combined to recommend a driving route for the user, so that the user can refuel the vehicle in time.
  • the driver when the user continuously drives for a long period of time and exceeds a preset driving time, the driver is sent a reminder message about driving excessively long and reminds the user to rest, so that the output device outputs corresponding reminder information to the user.
  • the current device temperature information is sent to the output device, the temperature is reminded that the temperature is too high, and the user is reminded to take a rest, etc., so that the output device outputs the corresponding reminder information to the user.
  • triples can be established based on the collected information, and stored in the form of triples to form a knowledge map.
  • a knowledge graph with user identity information as the core node can be established, or multiple knowledge graphs can be established; for general knowledge graphs, one can be established, or multiple can be established according to functional purposes, which are all in the present invention Within the scope of protection.
  • current navigation information such as the user's destination address and the best driving route can be inferred based on the user's boarding time and place.
  • the user's destination address can be inferred based on the user's identity information and current location information, and the inferred destination address can be output to the user. After the user confirms, the destination address and current location information can also be obtained.
  • the current driving data of the current user may include: departure and arrival time points, durations, and congestion conditions from the departure point to the destination in the historical navigation information.
  • the destination address of the user can be inferred, and the destination address input by the user can also be accepted.
  • the user can enter the destination address through voice, text, and other methods. This is all within the protection scope of the present invention.
  • the user can recommend a route based on the knowledge map with the user identity information as the core node.
  • a route is recommended for the user according to the destination address, the start address, the time point, and the current road conditions.
  • common knowledge maps may also store commonly used routes, such as driving routes between famous and iconic places. Through statistical analysis of the driving data of all users, a common route is obtained, and the common route is stored in a general knowledge map.
  • the route is recommended for the user based on the general knowledge map and the current road conditions.
  • a statistical analysis method is used to statistically analyze the driving routes of other users from the destination address to the starting address, and in combination with the current road conditions, recommend a route for the user.
  • the user can modify the destination address at any time while driving the vehicle. After receiving the new destination address set by the user, the user can recommend a driving route for the user according to the established knowledge map and real-time road condition information.
  • the method may further include: receiving a position query signal transmitted by the smart device; and outputting the current position information of the vehicle to the smart device and a query route according to the position query signal.
  • a location query signal sent by a smart device may also be received, where the smart device may be an electronic device carried by a user, such as a mobile phone.
  • the smart device may be an electronic device carried by a user, such as a mobile phone.
  • the execution subject receives the location inquiry signal, it can output the current location information of the vehicle and the user's inquiry route to the vehicle to the smart device.
  • the current location information and querying the route it can be displayed to the user in various ways. In this way, when the user parks the vehicle in a remote place, it can be easily found.
  • the output device is a virtual robot, a physical robot, or the like.
  • a robot output of a virtual character image can be used to provide driving advice to the user visually through hologram or other technical means.
  • the virtual robot can be an external virtual robot device, a virtual robot (such as a mobile phone assistant) residing in a device such as a smart phone, or a virtual robot built in a vehicle operation or control system by a vehicle brand manufacturer.
  • a virtual robot such as a mobile phone assistant
  • the virtual robot built in a vehicle operation or control system by a vehicle brand manufacturer.
  • the positioning information of the vehicle when obtaining the current position information of the vehicle, can be obtained through the networking of the positioning device installed on the vehicle; the map can also be downloaded in the positioning device, and the positioning information of the vehicle can be obtained by disconnecting the network.
  • the above is a navigation method based on a chat robot provided by the present invention.
  • FIG. 2 is a schematic diagram of a chat robot-based navigation system according to a second embodiment of the present invention. Since the system embodiment is basically similar to the method embodiment, it is described relatively simply. For the relevant part, refer to the description of the method embodiment. The embodiments of the system described below are merely exemplary.
  • a navigation system based on a chat robot includes: an identity recognition module 101, a status information acquisition module 102, a road condition acquisition module 103, a storage module 104, an information processing module 105, and an output device 106;
  • the identification module 101, the status information acquisition module 102, the road condition acquisition module 103, the storage module 104, and the output device 106 are all connected to the information processing module 105;
  • the identity identification module 101 is configured to identify identity information of a user and send the identified identity information to the information processing module 105;
  • the status information obtaining module 102 is configured to obtain current status information of a vehicle, and send the current status information to the information processing module 105;
  • the road condition acquisition module 103 is configured to acquire current real-time road condition information in real time, and send the real-time road condition information to the information processing module 105;
  • the storage module 104 is configured to store a pre-established knowledge map
  • the information processing module 105 is configured to retrieve a corresponding knowledge map from the storage module 104 according to the identity information, the current state information, and the real-time road condition information, and infer the vehicle ’s information based on the knowledge map. Current navigation information, and sending the current navigation information to the output device;
  • the output device 106 is configured to output the current navigation information.
  • the status information acquisition module 102 may include a positioning device and a communication interface
  • the positioning device can locate the position of the vehicle and obtain the current position information of the vehicle; the communication interface is used to connect the processing system of the vehicle, and the usage time, mileage, and remaining fuel of the vehicle (electric vehicle) can be obtained through the communication interface. Remaining power), engine temperature, tire status, current driving status, whether the user gets on the car, where and when the user got on the car.
  • the current navigation information includes one or more of a destination address, a driving route, a special address, and a special action.
  • the present invention further includes: a networking module;
  • the networking module is connected to the status information acquisition module 102, the road condition acquisition module 103, the storage module 104, and the information processing module 105;
  • the networking module is configured to update version information of the status information acquisition module 102, the road condition acquisition module 103, the storage module 104, and the information processing module 105.
  • the method further includes: a smart device;
  • the smart device is connected to the information processing module 105 through a communication module;
  • the smart device is configured to receive the current location information of the vehicle and the query route sent by the information processing module 105 through the communication module.
  • the output device 106 uses a virtual robot and / or a physical robot.
  • system further includes: a knowledge map establishment module:
  • the knowledge map establishment module is configured to collect one or more information of a user's identity information, user basic information, output device basic information, current user's driving data and other user's driving data; Build a Knowledge Graph.
  • the above is a navigation system based on a chat robot provided by the present invention.

Abstract

本发明提供了一种基于聊天机器人的导航方法及系统。所述方法,包括:获取用户的身份信息、车辆的当前状态信息和实时路况信息;根据所述身份信息、所述当前状态信息和所述实时路况信息,基于预先建立的知识图谱,推断车辆的当前导航信息;采用输出设备输出所述当前导航信息。能够智能推断车辆的当前导航信息,为用户提供更加智能化的服务,方便用户驾驶车辆。

Description

一种基于聊天机器人的导航方法及系统 技术领域
本发明涉及车辆导航技术领域,具体涉及一种基于聊天机器人的导航方法及系统。
背景技术
聊天机器人产品的应用越来越广泛,聊天机器人产品也越来越为消费者所接受。
在导航这一具体的应用场景中,语音交互+外放是其天然的特征,因此将聊天机器人应用于导航场景中具有天然的用户优势,且可以填补目前聊天机器人应用的空白、提升消费者的使用体验,通过利用聊天机器人相关技术为消费者提供更好的导航体验。
现有技术中,车辆的导航系统比较被动,基本都是通过用户输入目的地址,再根据目的地址和当前地址,生成形式路径,并显示给用户,并不能为用户提供智能的导航体验。
发明内容
针对现有技术中的缺陷,本发明提供一种基于聊天机器人的导航方法及系统,能够智能推断车辆的当前导航信息,为用户提供更加智能化的服务,方便用户驾驶车辆。
第一方面,本发明提供了一种基于聊天机器人的导航方法,包括:
获取用户的身份信息、车辆的当前状态信息和实时路况信息;
根据所述身份信息、所述当前状态信息和所述实时路况信息,基于预先建立的知识图谱,推断车辆的当前导航信息;
采用输出设备输出所述当前导航信息。
可选的,所述当前导航信息,包括:目的地址、行驶路线、特别地址和特别动作中的一种或多种。
可选的,在根据所述身份信息、所述当前状态信息和所述实时路况信息,基于预先建立的知识图谱,推断车辆的当前导航信息的步骤之前,还包括:
采集用户的身份信息、用户的基础信息、输出设备的基础信息、当前用户的行驶数据和其他用户的行驶数据中的一种或多种信息;
根据采集的信息,建立知识图谱。
可选的,还包括:
接收智能设备发射的位置查询信号;
根据所述位置查询信号,向所述智能设备输出车辆的当前位置信息,以及查询路线。
可选的,所述输出设备采用虚拟机器人和/或实体机器人。
第二方面,本发明提供一种基于聊天机器人的导航系统,包括:身份识别模块、状态信息获取模块、路况获取模块、存储模块、信息处理模块和输出设备;
所述身份识别模块、所述状态信息获取模块、所述路况获取模块、所述存储模块和输出设备均与所述信息处理模块连接;
所述身份识别模块用于识别用户的身份信息,并将识别的身份信息发送至所述信息处理模块;
所述状态信息获取模块用于获取车辆的当前状态信息,并将所述当前状态信息发送至所述信息处理模块;
所述路况获取模块用于实时获取当前的实时路况信息,并将所述实时路况信息发送至所述信息处理模块;
所述存储模块用于存储预先建立的知识图谱;
所述信息处理模块用于根据所述身份信息、所述当前状态信息和所述实时路况信息,并从所述存储模块中调取相应的知识图谱,基于所述知识 图谱,推断车辆的当前导航信息,并将所述当前导航信息发送至所述输出设备;
所述输出设备用于输出所述当前导航信息。
可选的,所述当前导航信息,包括:目的地址、行驶路线、特别地址和特别动作中的一种或多种。
可选的,还包括:联网模块;
所述联网模块与所述状态信息获取模块、所述路况获取模块、所述存储模块和所述信息处理模块均连接;
所述联网模块用于更新所述状态信息获取模块、所述路况获取模块、所述存储模块和所述信息处理模块的版本信息。
可选的,还包括:智能设备;
所述智能设备通过通信模块与所述信息处理模块连接;
所述智能设备用于接收所述信息处理模块通过所述通信模块发送的车辆的当前位置信息以及查询路线。
可选的,所述输出设备采用虚拟机器人和/或实体机器人。
本发明提供一种基于聊天机器人的导航方法,通过获取用户的身份信息、车辆的当前状态信息和实时路况信息,能够根据身份信息和当前状态信息,结合知识图谱,推断车辆的当前导航信息。能够智能推断车辆的当前导航信息,为用户提供更加智能化的服务,方便用户驾驶车辆。
本发明提供的一种基于聊天机器人的导航系统,与上述一种基于聊天机器人的导航方法出于相同的发明构思,具有相同的有益效果。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍。在所有附图中,类似的元件或部分一般由类似的附图标记标识。附图中,各元件或部分并不一定按照实际的比例绘制。
图1为本发明提供的一种基于聊天机器人的导航方法的流程图;
图2为本发明提供的一种基于聊天机器人的导航系统的示意图。
具体实施方式
下面将结合附图对本发明技术方案的实施例进行详细的描述。以下实施例仅用于更加清楚地说明本发明的技术方案,因此只是作为示例,而不能以此来限制本发明的保护范围。
需要注意的是,除非另有说明,本申请使用的技术术语或者科学术语应当为本发明所属领域技术人员所理解的通常意义。
本发明提供了一种基于聊天机器人的导航方法及系统。下面结合附图对本发明的实施例进行说明。
第一实施例:
请参考图1,图1为本发明具体实施例提供的一种基于聊天机器人的导航方法的流程图,本实施例提供的一种基于聊天机器人的导航方法,包括:
步骤S101:获取用户的身份信息、车辆的当前状态信息和实时路况信息。
步骤S102:根据所述身份信息、所述当前状态信息和实时路况信息,基于预先建立的知识图谱,推断车辆的当前导航信息。
步骤S103:采用输出设备输出所述当前导航信息。
通过获取用户的身份信息、车辆的当前状态信息和实时路况信息,能够根据身份信息、车辆的当前状态信息和实时路况信息,结合知识图谱,推断车辆的当前导航信息。能够智能推断车辆的当前导航信息,为用户提供更加智能化的服务,方便用户驾驶车辆。
本发明的执行主体为具有数据处理功能的设备,可以是处理器,也可以是服务器,这都在本发明的保护范围内。该执行主体可以设置在输出设备内部,也可以设置在外部,与输出设备连接,这都在本发明的保护范围内。
在输出当前导航信息时,可以通过输出设备输出。
其中,用户的身份信息可以为:手机号、用户名、人脸信息、指纹信息、声音信息等中的一种或多种。
不同的身份信息,获取的方式不同。对于手机号和用户名,用户需要通过手机号或用户名登录系统,才能识别用户身份,进而获取用户的身份信息。
对于人脸信息,需要在车辆上安装人脸识别装置,通过人脸识别装置识别用户身份信息。对于指纹信息,需要在车辆上安装指纹识别装置,识别用户的指纹信息。对于声音信息,需要在车辆上安装声音识别装置,识别用户的声音信息。
其中,车辆的当前状态信息可以包括:车辆的当前位置信息、车辆的使用时间、里程数、剩余油量(电动车的剩余电量)、发动机温度、轮胎状态、当前行驶状态、用户是否上车、用户上车地点和时间等。其中,当前位置信息可以通过定位装置获得,例如,GPS、北斗定位系统等。车辆的品牌商为输出设备预留接口或输出设备被品牌商内置在车辆中时,可以获得车辆的状态信息。
其中,实时路况信息可以通过内置在执行主体中的地图软件获得。
其中,当前导航信息可以包括:目的地址、行驶路线、特别地址、特别动作等中的一种或多种。
其中,特别地址是指加油站、4S店等。特别动作是指休息、加油、修车、年审等。
在根据身份信息、车辆的当前状态信息和实时路况信息,基于预先建立的知识图谱,推断车辆的当前导航信息的步骤之前,还可以包括:采集用户的身份信息、用户的基础信息、输出设备的基础信息、当前用户的行驶数据和其他用户的行驶数据中的一种或多种信息;根据采集的信息,建立知识图谱。
采集的用户身份信息可以包括:手机号、用户名、人脸信息、指纹信息、声音信息等中的一种或多种。采集的用户基础信息可以包括:家庭住址、办公地址、常用地址、车牌号、车型、年审时间、驾照类型、驾照时 限等。
输出设备的基础信息可以包括:输出设备软硬件版本、输出设备接入地图版本、输出设备功能状态(GPRS、联网等信息是否正常)。
当前用户的行驶数据可以包括:车辆的基本信息;车辆的历史导航信息等。
车辆的基本信息可以包括:车辆的型号、零件型号、总里程数、使用时间等。
其中,车辆的历史导航信息可以包括:某地址作为出发地的时间点及次数统计;某地址作为目的地的时间点及次数统计;从出发地到目的地的出发和到达时间点、时长及拥堵状况,耗油速度等。
其他用户的行驶数据可以包括:在相同的外界条件下,对行驶路线的选择;对4S店、加油站等地方的推荐、评价等信息;不同车型的耗油速度、轮胎危险系数等。
采集完信息后,可以根据采集的信息建立知识图谱。建立的知识图谱可以包括两种知识图谱,一种是以用户身份信息为核心节点的知识图谱;另一种是通用知识图谱。
在建立以用户身份信息为核心节点的知识图谱时,可以根据用户的身份信息、用户的基础信息、输出设备的基础信息、当前用户的行驶数据等为知识节点,建立以用户身份信息为核心节点的知识图谱。
在建立通用知识图谱时,首先,对采集的当前用户的行驶数据和其它用户的行驶数据进行统计分析,获得分析结论,并将分析结果以知识图谱的形式进行存储,形成通用知识图谱。
例如,通用知识图谱存储了:车型A在胎压为X时有较大概率爆胎;里程为一万的车型A剩余1/3箱油的时候可以继续行驶100公里;车型A在时速超过Y时,有较大概率发生侧翻。
在本发明中,采集的其它用户的行驶数据可以为一系列表格数据,统计分析过程就是将其中相关的列提取出来进行统计,并计算每种情况发生的概率以及阈值条件,再将计算的概率和阈值条件存储到通用知识图谱中。 当检测到用户实时车况的相应测量值达到阈值条件,则对用户进行提示或对车辆设置进行自动调整。
在用户正式开始驾驶之前或者驾驶过程中,实时检测用户车况、驾照有效性等信息,如果出现异常,则对用户进行提醒或切换线路等操作。其中,对用户进行提示的提示信息可以包括:年检时间、邮箱温度过高、油量较少、水箱温度过高、车内温度过高、驾驶时间过长等。
通过这种方式,可以智能地为用户推荐特别地址和特别动作,进而提高用户体验。
例如:在用户驾驶过程中,实时监控水箱温度,若水箱温度超过相应的阈值条件,则向用户发送提示信息;实时监控车内温度,若车内温度超过相应的温度阈值条件,则向用户发送提示信息。
例如,当车辆当前的剩余油量为三分之一油量时,结合通用知识图谱,以及加油站的位置信息,为用户推荐行驶路线,使用户及时为车辆加油。
例如:当用户连续驾驶时间较长,超过预设驾驶时间时,向输出设备发送驾驶超长提醒信息以及提醒用户休息信息,使输出设备向用户输出相应的提醒信息。
例如:当发动机温度较高时,超过预设温度时,向输出设备发送当前发动机温度信息、提醒温度过高信息以及提醒用户休息信息等,使输出设备向用户输出相应的提醒信息。
在建立知识图谱时,可以根据采集的信息建立多个三元组,以三元组的形式进行存储,形成知识图谱。在建立知识图谱时,可以建立一个以用户身份信息为核心节点的知识图谱,也可以建立多个;对于通用知识图谱,可以建立一个,也可以按照功能用途区分建立多个,这都在本发明的保护范围内。
在本发明中,当获取到用户的身份信息、车辆的当前状态信息和实时路况信息后,可以根据用户上车时间和地点,推断用户的目的地址和最佳行驶路线等当前导航信息。
结合建立的知识图谱,能够根据用户的身份信息和当前定位信息,推 断出用户的目的地址,将推断出的目的地址输出给用户,当用户确认后,还可以根据该目的地址和当前定位信息,结合知识图谱中的当前用户的行驶数据,以及地图实时显示的路况为用户推荐行驶路线。其中,当前用户的行驶数据可以包括:历史导航信息中的从出发地到目的地的出发和到达时间点、时长及拥堵状况等。
在本发明中,可以推断用户的目的地址,也可以接受用户输入的目的地址,用户可以通过语音、文字等方式输入目的地址。这都在本发明的保护范围内。
当目的地址和起始地址为用户之前走过的地址,则可以根据以用户身份信息为核心节点的知识图谱,为用户推荐路线。
当用户未走过目的地址和起始地址,则根据目的地址、起始地址、时间点和当前路况为用户推荐路线。
在本发明中,通用知识图谱中还可以存储有常用路线,例如,著名的、标志性的地点之间的行驶路线。通过对所有用户的行驶数据进行统计分析,获得常用路线,并将该常用路线存储到通用知识图谱中。
当目的地址或起始地址为标识性的、著名的地点时,并且通用知识图谱中存储有关于这两地的行驶路线时,则根据通用知识图谱,结合当前路况,为用户推荐路线。
当目的地址到起始地址的路线在知识图谱中没有查找到时,则采用统计分析方法,统计分析其他用户从该目的地址到起始地址的行驶路线,并结合当前路况,为用户推荐路线。
在本发明中,用户在驾驶车辆的过程中,可以随时修改目的地址,当接收到用户设定的新目的地址后,可以根据建立的知识图谱和实时路况信息,为用户推荐行驶路线。
在本发明提供的一个具体实施例中,还可以包括:接收智能设备发射的位置查询信号;根据所述位置查询信号,向所述智能设备输出车辆的当前位置信息,以及查询路线。
在本发明中,还可以接收智能设备发送的位置查询信号,其中,智能 设备可以是用户随身携带的电子设备,例如,手机。当车辆停放在停车场或其它地方时,用户可以通过随身携带的智能设备查询车辆的位置。当执行主体接收到位置查询信号后,可以向智能设备输出车辆的当前位置信息,以及用户到车辆的查询路线。在显示当前位置信息和查询路线时,可以通过各种方式为用户显示。这样,当用户将车辆停放在较远地方时,也能很容易找到。
在本发明提供的一个具体实施例中,所述输出设备采用虚拟机器人、实体机器人等。
在输出当前导航信息时,可以采用虚拟人物形象的机器人输出,通过全息或其它技术手段,形象地为用户提供驾驶建议。
其中,虚拟机器人可以是外置的虚拟机器人设备、可以是寄居于智能手机等设备的虚拟机器人(如手机助手)、可以是车辆品牌商内置于车辆操作或控制系统中的虚拟机器人等,这都在本发明的保护范围内。
在本发明中,在获取车辆的当前位置信息时,可以通过车辆安装的定位装置联网获取车辆的定位信息;也可以在该定位装置中下载地图,断网获取车辆的定位信息。
以上,为本发明提供的一种基于聊天机器人的导航方法。
第二实施例:
在上述的第一实施例中,提供了一种基于聊天机器人的导航方法,与之相对应的,本发明还提供了一种基于聊天机器人的导航系统。请参考图2,其为本发明第二实施例提供的一种基于聊天机器人的导航系统的示意图。由于系统实施例基本相似于方法实施例,所以描述得比较简单,相关之处参见方法实施例的部分说明即可。下述描述的系统实施例仅仅是示意性的。
本发明提供的一种基于聊天机器人的导航系统,包括:身份识别模块101、状态信息获取模块102、路况获取模块103、存储模块104、信息处理模块105和输出设备106;
所述身份识别模块101、所述状态信息获取模块102、路况获取模块103、 所述存储模块104和输出设备106均与所述信息处理模块105连接;
所述身份识别模块101用于识别用户的身份信息,并将识别的身份信息发送至所述信息处理模块105;
所述状态信息获取模块102用于获取车辆的当前状态信息,并将所述当前状态信息发送至所述信息处理模块105;
所述路况获取模块103用于实时获取当前的实时路况信息,并将所述实时路况信息发送至所述信息处理模块105;
所述存储模块104用于存储预先建立的知识图谱;
所述信息处理模块105用于根据所述身份信息、所述当前状态信息和所述实时路况信息,并从所述存储模块104中调取相应的知识图谱,基于所述知识图谱,推断车辆的当前导航信息,并将所述当前导航信息发送至所述输出设备;
所述输出设备106用于输出所述当前导航信息。
其中,状态信息获取模块102可以包括定位装置和通信接口;
所述定位装置可以对车辆的位置进行定位,获取车辆的当前位置信息;所述通信接口用于连接车辆的处理系统,通过通信接口可以获取车辆的使用时间、里程数、剩余油量(电动车的剩余电量)、发动机温度、轮胎状态、当前行驶状态、用户是否上车、用户上车地点和时间等。
在本发明提供的一个具体实施例中,所述当前导航信息,包括:目的地址、行驶路线、特别地址和特别动作中的一种或多种。
在本发明提供的一个具体实施例中,还包括:联网模块;
所述联网模块与所述状态信息获取模块102、所述路况获取模块103、所述存储模块104和所述信息处理模块105均连接;
所述联网模块用于更新所述状态信息获取模块102、所述路况获取模块103、所述存储模块104和所述信息处理模块105的版本信息。
在本发明提供的一个具体实施例中,还包括:智能设备;
所述智能设备通过通信模块与所述信息处理模块105连接;
所述智能设备用于接收所述信息处理模块105通过所述通信模块发送 的车辆的当前位置信息以及查询路线。
在本发明提供的一个具体实施例中,所述输出设备106采用虚拟机器人和/或实体机器人。
在本发明提供的一个具体实施例中,所述系统,还包括:知识图谱建立模块:
所述知识图谱建立模块用于采集用户的身份信息、用户的基础信息、输出设备的基础信息、当前用户的行驶数据和其他用户的行驶数据中的一种或多种信息;根据采集的信息,建立知识图谱。
以上,为本发明提供的一种基于聊天机器人的导航系统。
本发明的说明书中,说明了大量具体细节。然而,能够理解,本发明的实施例可以在没有这些具体细节的情况下实践。在一些实例中,并未详细示出公知的方法、结构和技术,以便不模糊对本说明书的理解。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围,其均应涵盖在本发明的权利要求和说明书的范围当中。

Claims (10)

  1. 一种基于聊天机器人的导航方法,其特征在于,包括:
    获取用户的身份信息、车辆的当前状态信息和实时路况信息;
    根据所述身份信息、所述当前状态信息和所述实时路况信息,基于预先建立的知识图谱,推断车辆的当前导航信息;
    采用输出设备输出所述当前导航信息。
  2. 根据权利要求1所述的方法,其特征在于,所述当前导航信息,包括:目的地址、行驶路线、特别地址和特别动作中的一种或多种。
  3. 根据权利要求1所述的方法,其特征在于,在根据所述身份信息、所述当前状态信息和所述实时路况信息,基于预先建立的知识图谱,推断车辆的当前导航信息的步骤之前,还包括:
    采集用户的身份信息、用户的基础信息、输出设备的基础信息、当前用户的行驶数据和其他用户的行驶数据中的一种或多种信息;
    根据采集的信息,建立知识图谱。
  4. 根据权利要求1所述的方法,其特征在于,还包括:
    接收智能设备发射的位置查询信号;
    根据所述位置查询信号,向所述智能设备输出车辆的当前位置信息,以及查询路线。
  5. 根据权利要求1所述的方法,其特征在于,所述输出设备采用虚拟机器人和/或实体机器人。
  6. 一种基于聊天机器人的导航系统,其特征在于,包括:身份识别模块、状态信息获取模块、路况获取模块、存储模块、信息处理模块和输出设备;
    所述身份识别模块、所述状态信息获取模块、所述路况获取模块、所述存储模块和输出设备均与所述信息处理模块连接;
    所述身份识别模块用于识别用户的身份信息,并将识别的身份信息发送至所述信息处理模块;
    所述状态信息获取模块用于获取车辆的当前状态信息,并将所述当前状态信息发送至所述信息处理模块;
    所述路况获取模块用于实时获取当前的实时路况信息,并将所述实时路况信息发送至所述信息处理模块;
    所述存储模块用于存储预先建立的知识图谱;
    所述信息处理模块用于根据所述身份信息、所述当前状态信息和所述实时路况信息,并从所述存储模块中调取相应的知识图谱,基于所述知识图谱,推断车辆的当前导航信息,并将所述当前导航信息发送至所述输出设备;
    所述输出设备用于输出所述当前导航信息。
  7. 根据权利要求6所述的系统,其特征在于,所述当前导航信息,包括:目的地址、行驶路线、特别地址和特别动作中的一种或多种。
  8. 根据权利要求6所述的系统,其特征在于,还包括:联网模块;
    所述联网模块与所述状态信息获取模块、所述路况获取模块、所述存储模块和所述信息处理模块均连接;
    所述联网模块用于更新所述状态信息获取模块、所述路况获取模块、所述存储模块和所述信息处理模块的版本信息。
  9. 根据权利要求6所述的系统,其特征在于,还包括:智能设备;
    所述智能设备通过通信模块与所述信息处理模块连接;
    所述智能设备用于接收所述信息处理模块通过所述通信模块发送的车辆的当前位置信息以及查询路线。
  10. 根据权利要求6所述的系统,其特征在于,所述输出设备采用虚拟机器人和/或实体机器人。
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