CN111693064A - Road condition information processing method, device, equipment and medium - Google Patents
Road condition information processing method, device, equipment and medium Download PDFInfo
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- 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
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
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- G01C21/3691—Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions
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- 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
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
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Abstract
The embodiment of the application discloses a road condition information processing method, a road condition information processing device, road condition information processing equipment and a road condition information processing medium, and relates to an intelligent traffic technology and a navigation technology. The road condition information processing method comprises the following steps: acquiring original multimedia data for representing road conditions; carrying out fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data; and determining the road position corresponding to the shared multimedia data on the map according to the position information carried in the original multimedia data so as to take the shared multimedia data as road condition prompt information in the navigation process. According to the embodiment of the application, the prompting effect of the road condition information in the navigation map can be improved, and the privacy of a user is protected while the visualized road condition information sharing is realized.
Description
Technical Field
The embodiment of the application relates to computer technologies, in particular to an intelligent traffic technology and a navigation technology, and in particular relates to a road condition information processing method, a road condition information processing device, road condition information processing equipment and a road condition information processing medium.
Background
With the popularization and development of internet technology, electronic maps become a necessary tool for people to go out by actually depicting the real world. Before a user goes out or in navigation, in order to make a better decision on a travel route, it has become a habitual operation to query the road condition ahead on an electronic map. Therefore, the improvement of the prompting effect of the road condition information is an important factor for the electronic map product to improve the competitiveness.
Disclosure of Invention
The embodiment of the application provides a road condition information processing method, a road condition information processing device, road condition information processing equipment and a road condition information processing medium, so that the prompting effect of road condition information in a navigation map is improved.
According to an aspect of the embodiments of the present application, a traffic information processing method is provided, including:
acquiring original multimedia data for representing road conditions;
carrying out fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data;
and determining the road position corresponding to the shared multimedia data on a map according to the position information carried in the original multimedia data so as to take the shared multimedia data as road condition prompt information in the navigation process.
According to another aspect of the embodiments of the present application, there is provided a traffic information processing apparatus, including:
the data acquisition module is used for acquiring original multimedia data for representing road conditions;
the privacy processing module is used for carrying out fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data;
and the map matching module is used for determining the road position corresponding to the shared multimedia data on a map according to the position information carried in the original multimedia data so as to take the shared multimedia data as the road condition prompt information in the navigation process.
According to another aspect of embodiments of the present application, there is provided an electronic device including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute the traffic information processing method according to any of the embodiments of the present application.
According to another aspect of the embodiments of the present application, there is provided a non-transitory computer-readable storage medium storing computer instructions for causing a computer to execute the traffic information processing method according to any one of the embodiments of the present application.
According to the technical scheme of the embodiment of the application, the privacy information in the original multimedia data used for representing the road condition is subjected to fuzzy processing, and the shared multimedia data subjected to fuzzy processing is used as the road condition prompt information in the map navigation process, so that the prompt effect of the road condition information in the navigation map is improved, and the user privacy is protected while visualized road condition information sharing is realized.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present application, nor do they limit the scope of the present application. Other features of the present application will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
fig. 1 is a flowchart of a traffic information processing method according to an embodiment of the present disclosure;
fig. 2 is a flowchart of another traffic information processing method disclosed in the embodiment of the present application;
fig. 3 is a schematic illustration showing a displayed icon on a terminal navigation route according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a traffic information processing apparatus according to an embodiment of the present disclosure;
fig. 5 is a block diagram of an electronic device disclosed according to an embodiment of the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a flowchart of a traffic information processing method according to an embodiment of the present disclosure, which may be applied to how to prompt or share traffic information. The method disclosed in the embodiment of the present application may be executed by a traffic information processing device, and the device may be implemented by software and/or hardware, and may be integrated on any electronic device with computing capability, such as a server.
As shown in fig. 1, a traffic information processing method disclosed in the embodiment of the present application may include:
s101, obtaining original multimedia data used for representing road conditions.
The type of the road condition may include, but is not limited to, information related to the road circulation condition, such as traffic control, the degree of road congestion, and whether there is a traffic accident on the road. The original multimedia data comprise at least one of images, videos and audios, wherein the images comprise road street view images, namely any type of data capable of representing road conditions can be collected, so that comprehensiveness and richness of the data in the road condition information sharing process are improved.
The electronic device for executing the technical scheme of the embodiment of the application can acquire original multimedia data for representing road conditions in real time or periodically by means of network communication, for example, a 5G network technology through interaction with a terminal (referred to as a user terminal) or through interaction with acquisition equipment, and then is used in a real-time road condition information sharing process. For example, taking an electronic device as a server, a user finds that a current road section is congested or a traffic accident occurs ahead in a traveling process, the user can use a terminal to shoot an image of the current road section, and can record a video of the current road condition and record an audio, for example, "a traffic accident occurs at an intersection a, and car owners can select to detour in advance," and then at least one of the shot image, the video and the recorded audio is sent to the server, so that the server can timely share the data to other users with road condition query requirements through processing of the data. The user terminal may include, but is not limited to, a user mobile terminal, a smart speaker equipped with a camera, a vehicle event data recorder, and the like. During the process of shooting images and videos or recording audio, a user can also control the terminal to collect multimedia data through a voice instruction and then send the multimedia data to the server.
The acquisition device is different from other devices which are used for acquiring road conditions except the user terminal, and comprises a professional acquisition device which can be used for acquiring street view images, road side monitoring devices which are deployed on the road, and the like, for example, a monitoring device of a road junction. In other words, in the embodiment of the present application, the original multimedia data used for representing the road condition supports multi-source acquisition, on one hand, the original multimedia data from multiple sources can be effectively utilized, the comprehensiveness of road condition information acquisition is ensured, and the visualization of road condition information display in the navigation map is improved, and on the other hand, the accuracy of shared road condition information is improved by combining the multi-source road condition information. Furthermore, optionally, the method disclosed in the embodiment of the present application may further include: classifying the original multimedia data acquired in real time or periodically according to position information carried in the original multimedia data to obtain at least one original multimedia data set; wherein, the original multimedia data belonging to an original multimedia data set correspond to the same position information; the authenticity of the original multimedia data is determined by comparing the original multimedia data from different sources in the original multimedia data set; and if the data comparison result meets the preset condition, determining the original multimedia data participating in the comparison as real data, and further performing fuzzy processing on privacy information in the real original multimedia data for road condition information sharing. The preset condition may be determined according to the type of the multimedia data, and may include, for example, that the image similarity is greater than or equal to an image similarity threshold, and the text content similarity corresponding to the audio is greater than or equal to a text similarity threshold. The values of the image similarity threshold and the text similarity threshold can be determined according to requirements. In the process of sending the multimedia data to the electronic device, the terminal or the acquisition device can carry the device identifier of the terminal or the device identifier of the acquisition device together in the multimedia data to serve as a basis for distinguishing the sources of the multimedia data.
S102, carrying out fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data.
The privacy information in the original multimedia data differs according to the type of the multimedia data, and may include faces, license plates, and original voices, which appear in images and videos, and in videos and audios. By fuzzy processing of the privacy information, the privacy of the user can be prevented from being revealed in the road condition information sharing or road condition information display process, and the humanized display effect of the road condition information in the electronic map is improved from the aspect of protecting the privacy of the public.
Illustratively, if the original multimedia data includes an image and/or a video, blurring the privacy information in the original multimedia data to obtain the shared multimedia data includes:
identifying private information in the image and/or video, for example, identifying a region (or referred to as a region of interest) of the private information in the image or video frame; the privacy information comprises a face and/or a license plate number; the recognition of the face and the license plate number can be realized by any available image recognition technology, and the embodiment of the application is not particularly limited;
carrying out fuzzy processing on the identified private information to obtain a shared image and/or a shared video; for example, mosaic technology may be used to add mosaic to the recognized face and license plate number, or other image processing technology may be used to block the face and license plate number, such as adding stickers.
Illustratively, if the original multimedia data includes video and/or audio, then performing fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data, including:
extracting original voice in the video and/or audio, and performing voice changing processing on the original voice to obtain a shared video and/or a shared audio; the acoustic change processing may be implemented by any available sound processing technology, and the embodiments of the present application are not particularly limited. Aiming at an original video used for representing road conditions, if a human face and/or a license plate number can be identified in a video frame, and meanwhile, the video comprises a voice audio, fuzzy processing can be carried out on the identified human face and/or license plate number and the extracted original voice, so that user privacy information in the video is comprehensively protected.
S103, determining a road position corresponding to the shared multimedia data on the map according to the position information carried in the original multimedia data, so as to take the shared multimedia data as road condition prompt information in the navigation process.
The position information carried in the original multimedia data, namely the longitude and latitude coordinates, refers to a shooting position or a recording position of the terminal or the acquisition equipment in the original multimedia data acquisition process, and the position information can be determined by utilizing a positioning function of the terminal or the acquisition equipment, and then the position information is carried in the original multimedia data and sent to the electronic equipment, such as a server, for executing the technical scheme of the embodiment of the application. After receiving the original multimedia data carrying the position information, the electronic equipment extracts the position information and matches the position information with the position coordinates in the map data to determine the corresponding road position of the original multimedia data or the shared multimedia data on the map, so that the shared multimedia data can be displayed to a user as road condition prompt information of the road position to assist the user to make a more reasonable and accurate route decision.
According to the technical scheme of the embodiment of the application, privacy information in original multimedia data used for representing road conditions is subjected to fuzzy processing, shared multimedia data after fuzzy processing is used as road condition prompt information in a map navigation process, the real restoration of the actual road conditions by the multimedia data is benefited, the prompt effect of the road condition information in a navigation map is improved, the privacy of a user is protected while visualized road condition information sharing is carried out, the problem that the prompt effect of the existing road condition information is not visual enough is solved, the problem that the privacy of the user is easy to reveal is solved for the scene of road condition sharing or road condition prompt, and the humanized display effect of the road condition information in the map is improved from the aspect of protecting the public privacy.
For example, in the existing road condition information prompting scheme, congestion road sections can only be schematically distinguished through coarse-grained road section color changes, such as red, yellow and green color marks, although some road sections have the same color, congestion degrees are actually different, and users cannot visually perceive the specific congestion condition of the road sections through the road section color; aiming at the traffic accident identification provided in the existing map, the traffic accident on the road section can be reflected, the road scene cannot be restored, and the influence of the traffic accident on the road traffic cannot be reflected quantitatively. However, by adopting the technical scheme of the embodiment of the application, the image, the video and the audio used for reflecting the road condition can be provided to the user as real and visualized road condition prompt information to restore the road scene, so that the user can visually and intuitively perceive the specific road condition from the multimedia data. Moreover, as the multimedia data is subjected to fuzzy processing, for a road condition information sharer, the user does not need to worry about leakage of own private information, and meanwhile, the user does not need to worry about spreading private information of others unintentionally.
Fig. 2 is a flowchart of another traffic information processing method disclosed in an embodiment of the present application, which is further optimized and expanded based on the above technical solution, and can be combined with the above optional embodiments. As shown in fig. 2, the method may include:
s201, obtaining original multimedia data used for representing road conditions.
S202, carrying out fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data.
S203, determining a road position corresponding to the shared multimedia data on the map according to the position information carried in the original multimedia data, so as to take the shared multimedia data as road condition prompt information in the navigation process.
And S204, establishing a mapping relation between the shared multimedia data and the road position.
And S205, determining target shared multimedia data matched with the coordinate points in the terminal navigation route by using the mapping relation.
Specifically, in the map navigation process, the electronic device receives a navigation route planning request sent by a terminal, wherein the navigation route planning request comprises a travel starting point and a travel ending point, and then plans a required navigation route for the terminal. In the process of planning a terminal navigation route, determining target shared multimedia data matched with coordinate points in the terminal navigation route by using the established mapping relation between the shared multimedia data and the road positions, namely determining which coordinate points in the planned route have corresponding shared multimedia data; and then generating a display icon for the target shared multimedia data, sending the display icon to a terminal according to the mapping relation between the target shared multimedia data and the road position, and enriching the road condition information types which can be provided on the navigation map.
S206, sending the display icon of the target shared multimedia data to the terminal; the terminal is used for displaying the display icon on the terminal navigation route according to the mapping relation between the target shared multimedia data and the road position.
That is, in the embodiment of the present application, the navigation map not only supports the existing road condition prompting icon, but also supports the display icon for the target sharing multimedia data in the scheme, so that a better map compatible display effect can be achieved, and richer and more visualized display of fine-grained road condition information can be achieved.
Fig. 3 is a schematic illustration of an icon displayed on a terminal navigation route according to an embodiment of the present application, which is taken as an example and should not be construed as a specific limitation to the embodiment of the present application. As shown in fig. 3, a navigation route is displayed on the current navigation interface of the terminal, that is, the terminal travels from road 1 to road 2 to road 3, a video display icon 31 and an image display icon 32 are displayed on the navigation route, which respectively indicate that a shared video for representing the road condition exists at the position of the video display icon 31, and a shared image for representing the road condition exists at the position of the image display icon 32. According to the viewing request of the user, the shared video or the shared image can be displayed in the upper area or other reasonable areas of the map interface, and the reasonable areas do not obstruct the display of the navigation route. Of course, if a shared audio for representing the road condition exists at a certain coordinate point on the terminal navigation route, the audio display icon may also be displayed at the coordinate point. In addition, if at least two of the shared video, the shared image and the shared audio for representing the road condition exist at the same coordinate point on the terminal navigation track, two display icons can be displayed at the same coordinate point at the same time, for example, at least two display icons are displayed in a left-right or up-down parallel mode, and the like. The display progress and the play speed can be displayed aiming at the display process of the shared video or the shared audio, and the adjustment of the display progress and the adjustment of the play speed are supported.
According to the technical scheme of the embodiment of the application, the shared multimedia data is obtained by fuzzy processing of the privacy information in the original multimedia data for representing the road condition, then the display icons of the target shared multimedia data and the target shared multimedia data matched with the coordinate points in the terminal navigation route are determined by utilizing the mapping relation between the shared multimedia data and the road positions in the map, and the display icons are sent to the terminal for display, so that the road condition information types provided on the navigation map are enriched, the more abundant and more visualized fine-grained road condition information display is realized, the user privacy is protected while the visualized road condition information sharing is performed, the problem that the existing road condition information prompting effect is not visualized enough is solved, and the problem that the user privacy is easily revealed in the scene of road condition sharing or road condition prompting is solved, the humanized display effect of the road condition information in the map is improved from the aspect of protecting the public privacy.
Further, the method disclosed in the embodiment of the present application may further include: sending target shared multimedia data meeting the road condition display request to the terminal according to the road condition display request sent by the terminal; the road condition display request is triggered by a user through operating a display icon displayed on a terminal navigation route, and the road condition display request carries position information, namely coordinate points, corresponding to the display icon. By issuing targeted shared multimedia data according to the road condition display request of the terminal, the occupation of bandwidth resources is reduced on the basis of providing visualized road condition information for users.
Illustratively, continuing to fig. 3, in the map navigation process, the user may trigger a road condition display request by clicking the video display icon 31 on the interface, that is, requesting to view the shared video at the position; after receiving a road condition display request of a terminal, a server determines a shared video requested by the terminal according to position information carried in the road condition display request and by utilizing the established mapping relation between shared multimedia data and road positions, and sends the shared video to the terminal; after receiving the shared video, the terminal displays the shared video in the area above the map interface, so that a user can visually check the road conditions of the current road section, such as the actual congestion degree of the road, the traffic accident scene and the like. Further, for the shared street view image used for representing the road condition, the terminal may also display navigation information, such as a distance from a recognizable target building in the street view image and a navigation guidance identifier, in the street view image in combination with the navigation route in the process of displaying the shared street view image.
In addition, the traffic information is considered to have certain timeliness, so that the electronic device can update the multimedia data corresponding to each road position at regular time or periodically according to the acquisition time of the multimedia data, so as to ensure the effectiveness of the subsequent multimedia data for sharing. Optionally, the sending, according to the road condition display request sent by the terminal, the target shared multimedia data meeting the road condition display request to the terminal includes: according to the road condition display request sent by the terminal, the target shared multimedia data with the time interval between the multimedia data acquisition time and the road condition display request acquisition time meeting the time threshold is determined and sent to the terminal, namely the multimedia data acquired later is preferably sent to the terminal, so that the accuracy and timeliness of road condition information display are ensured. The time threshold value can be reasonably set according to a statistical rule.
Fig. 4 is a schematic structural diagram of a traffic information processing device according to an embodiment of the present disclosure, which is applicable to how to prompt or share traffic information. The apparatus disclosed in the embodiments of the present application may be implemented by software and/or hardware, and may be integrated on any electronic device with computing capability, such as a server.
As shown in fig. 4, the traffic information processing apparatus 300 disclosed in the embodiment of the present application may include a data obtaining module 301, a privacy processing module 302, and a map matching module 303, where:
the data acquisition module 301 is configured to acquire original multimedia data used for representing road conditions;
the privacy processing module 302 is configured to perform fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data;
the map matching module 303 is configured to determine a road position corresponding to the shared multimedia data on a map according to the position information carried in the original multimedia data, so as to use the shared multimedia data as road condition prompt information in the navigation process.
Optionally, the original multimedia data includes at least one of an image, video, and audio.
Alternatively, if the original multimedia data includes images and/or videos, the privacy processing module 302 includes:
the privacy identification unit is used for identifying privacy information in the image and/or the video; the privacy information comprises a face and/or a license plate number;
and the fuzzy processing unit is used for carrying out fuzzy processing on the identified private information to obtain a shared image and/or a shared video.
Alternatively, if the original multimedia data includes video and/or audio, the privacy processing module 302 includes:
and the voice change processing unit is used for extracting the original voice in the video and/or the audio, and carrying out voice change processing on the original voice to obtain a shared video and/or a shared audio.
Optionally, the apparatus disclosed in the embodiment of the present application further includes:
the map matching module 303 is configured to determine a road position corresponding to the shared multimedia data on the map according to the position information carried in the original multimedia data, and then establish a mapping relationship between the shared multimedia data and the road position;
correspondingly, the device disclosed in the embodiment of the present application further includes:
the data matching module is used for determining target shared multimedia data matched with the coordinate points in the terminal navigation route by utilizing the mapping relation;
the icon sending module is used for sending the display icon of the target shared multimedia data to the terminal; the terminal is used for displaying the display icon on the terminal navigation route according to the mapping relation between the target shared multimedia data and the road position.
Optionally, the apparatus disclosed in the embodiment of the present application further includes:
the data sending module is used for sending target shared multimedia data meeting the road condition display request to the terminal according to the road condition display request sent by the terminal;
the road condition display request is triggered by a user through operating a display icon displayed on the terminal navigation route.
Optionally, the type of the road condition includes a degree of road congestion, and whether a traffic accident exists on the road.
Optionally, the data obtaining module 301 is specifically configured to:
and acquiring original multimedia data for representing road conditions through interaction with a terminal or interaction with acquisition equipment.
The traffic information processing apparatus 300 disclosed in the embodiment of the present application can execute any traffic information processing method disclosed in the embodiment of the present application, and has functional modules and beneficial effects corresponding to the execution method. Reference may be made to the description of any method embodiment of the present application for details not explicitly described in the apparatus embodiments of the present application.
According to an embodiment of the present application, an electronic device and a readable storage medium are also provided.
As shown in fig. 5, fig. 5 is a block diagram of an electronic device for implementing the traffic information processing method in the embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of embodiments of the present application described and/or claimed herein.
As shown in fig. 5, the electronic apparatus includes: one or more processors 401, memory 402, and interfaces for connecting the various components, including high-speed interfaces and low-speed interfaces. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display Graphical information for a Graphical User Interface (GUI) on an external input/output device, such as a display device coupled to the Interface. In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations, e.g., as a server array, a group of blade servers, or a multi-processor system. In fig. 5, one processor 401 is taken as an example.
The memory 402 is a non-transitory computer readable storage medium provided by the embodiments of the present application. The memory stores instructions executable by the at least one processor, so that the at least one processor executes the traffic information processing method provided by the embodiment of the application. The non-transitory computer-readable storage medium of the embodiment stores computer instructions for causing a computer to execute the traffic information processing method provided by the embodiment of the present application.
The memory 402, as a non-transitory computer readable storage medium, can be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the traffic information processing method in the embodiment of the present application, for example, the data obtaining module 301, the privacy processing module 302, and the map matching module 303 shown in fig. 4. The processor 401 executes various functional applications and data processing of the electronic device by running the non-transitory software programs, instructions and modules stored in the memory 402, so as to implement the road condition information processing method in the above-described method embodiment.
The memory 402 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the electronic device, and the like. Further, the memory 402 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 402 may optionally include a memory remotely disposed from the processor 401, and these remote memories may be connected to the electronic device for implementing the traffic information processing method in the present embodiment through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device for implementing the traffic information processing method in the embodiment of the present application may further include: an input device 403 and an output device 404. The processor 401, the memory 402, the input device 403 and the output device 404 may be connected by a bus or other means, and fig. 5 illustrates an example of a connection by a bus.
The input device 403 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic apparatus for implementing the road condition information processing method in the present embodiment, such as an input device of a touch screen, a keypad, a mouse, a track pad, a touch pad, a pointing stick, one or more mouse buttons, a track ball, a joystick, or the like. The output device 404 may include a display device, an auxiliary lighting device such as a Light Emitting Diode (LED), a tactile feedback device, and the like; the tactile feedback device is, for example, a vibration motor or the like. The Display device may include, but is not limited to, a Liquid Crystal Display (LCD), an LED Display, and a plasma Display. In some implementations, the display device can be a touch screen.
Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, Integrated circuitry, Application Specific Integrated Circuits (ASICs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
These computer programs, also known as programs, software applications, or code, include machine instructions for a programmable processor, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or Device for providing machine instructions and/or data to a Programmable processor, such as a magnetic disk, optical disk, memory, Programmable Logic Device (PLD), including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device for displaying information to a user, for example, a Cathode Ray Tube (CRT) or an LCD monitor; and a keyboard and a pointing device, such as a mouse or a trackball, by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback, e.g., visual feedback, auditory feedback, or tactile feedback; and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component, e.g., as a data server, or that includes a middleware component, e.g., an application server, or that includes a front-end component, e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here, or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication, e.g., a communication network. Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), the internet, and blockchain networks.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
According to the technical scheme of the embodiment of the application, the privacy information in the original multimedia data used for representing the road condition is subjected to fuzzy processing, and the shared multimedia data subjected to fuzzy processing is used as the road condition prompt information in the navigation process, so that the prompt effect of the road condition information in the navigation map is improved, and the privacy of a user is protected while visualized road condition information sharing is realized.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solutions disclosed in the present application can be achieved, and the present invention is not limited herein.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (18)
1. A road condition information processing method comprises the following steps:
acquiring original multimedia data for representing road conditions;
carrying out fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data;
and determining the road position corresponding to the shared multimedia data on a map according to the position information carried in the original multimedia data so as to take the shared multimedia data as road condition prompt information in the navigation process.
2. The method of claim 1, wherein the raw multimedia data comprises at least one of an image, video, and audio.
3. The method of claim 2, wherein if the original multimedia data comprises an image and/or a video, blurring the private information in the original multimedia data to obtain shared multimedia data comprises:
identifying private information in the image and/or video; the privacy information comprises a face and/or a license plate number;
and carrying out fuzzy processing on the identified private information to obtain a shared image and/or a shared video.
4. The method of claim 2, wherein if the original multimedia data comprises video and/or audio, blurring the private information in the original multimedia data to obtain shared multimedia data comprises:
and extracting original voice in the video and/or audio, and performing voice change processing on the original voice to obtain a shared video and/or a shared audio.
5. The method of claim 1, wherein after determining a road location corresponding to the shared multimedia data on a map according to location information carried in the original multimedia data, the method further comprises:
establishing a mapping relation between the shared multimedia data and the road position;
correspondingly, the method further comprises the following steps:
determining target shared multimedia data matched with coordinate points in the terminal navigation route by using the mapping relation;
sending the display icon of the target shared multimedia data to a terminal; and the terminal is used for displaying the display icon on the terminal navigation route according to the mapping relation between the target shared multimedia data and the road position.
6. The method of claim 5, wherein the method further comprises:
sending target shared multimedia data meeting the road condition display request to the terminal according to the road condition display request sent by the terminal;
and the road condition display request is triggered by a user through operating a display icon displayed on the terminal navigation route.
7. The method as claimed in claim 1, wherein the type of the road condition includes a degree of road congestion and whether there is a traffic accident on the road.
8. The method of claim 1, wherein the obtaining of the raw multimedia data characterizing the road conditions comprises:
and acquiring the original multimedia data for representing the road condition through interaction with a terminal or interaction with acquisition equipment.
9. A traffic information processing apparatus comprising:
the data acquisition module is used for acquiring original multimedia data for representing road conditions;
the privacy processing module is used for carrying out fuzzy processing on the privacy information in the original multimedia data to obtain shared multimedia data;
and the map matching module is used for determining the road position corresponding to the shared multimedia data on a map according to the position information carried in the original multimedia data so as to take the shared multimedia data as the road condition prompt information in the navigation process.
10. The apparatus of claim 9, wherein the raw multimedia data comprises at least one of an image, video, and audio.
11. The apparatus of claim 10, wherein if the raw multimedia data comprises an image and/or video, the privacy processing module comprises:
the privacy identification unit is used for identifying privacy information in the image and/or the video; the privacy information comprises a face and/or a license plate number;
and the fuzzy processing unit is used for carrying out fuzzy processing on the identified private information to obtain a shared image and/or a shared video.
12. The apparatus of claim 10, wherein if the raw multimedia data comprises video and/or audio, the privacy processing module comprises:
and the voice change processing unit is used for extracting the original voice in the video and/or the audio, and carrying out voice change processing on the original voice to obtain a shared video and/or a shared audio.
13. The apparatus of claim 9, wherein the apparatus further comprises:
the map matching module is used for determining the road position corresponding to the shared multimedia data on a map according to the position information carried in the original multimedia data, and then establishing the mapping relation between the shared multimedia data and the road position;
correspondingly, the device further comprises:
the data matching module is used for determining target shared multimedia data matched with the coordinate points in the terminal navigation route by utilizing the mapping relation;
the icon sending module is used for sending the display icon of the target shared multimedia data to a terminal; and the terminal is used for displaying the display icon on the terminal navigation route according to the mapping relation between the target shared multimedia data and the road position.
14. The apparatus of claim 13, wherein the apparatus further comprises:
the data sending module is used for sending target shared multimedia data meeting the road condition display request to the terminal according to the road condition display request sent by the terminal;
and the road condition display request is triggered by a user through operating a display icon displayed on the terminal navigation route.
15. The apparatus as claimed in claim 9, wherein the type of the road condition includes a degree of road congestion and whether there is a traffic accident on the road.
16. The apparatus of claim 9, wherein the data acquisition module is specifically configured to:
and acquiring the original multimedia data for representing the road condition through interaction with a terminal or interaction with acquisition equipment.
17. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the traffic information processing method according to any one of claims 1 to 8.
18. A non-transitory computer-readable storage medium storing computer instructions for causing a computer to execute the traffic information processing method according to any one of claims 1 to 8.
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