Vehicle-mounted video recommendation method

Abstract

The invention relates to a vehicle-mounted video recommendation method, which comprises the following steps: when a vehicle is in a red light waiting state, judging whether a vehicle central controller is in an idle state, if so, acquiring the current position of the vehicle and the red light remaining waiting time, and sending a video request to a video platform based on the current position of the vehicle and the red light remaining waiting time; the video platform recommends a corresponding video and issues the video to a vehicle center controller according to the current position of the vehicle and the remaining waiting time of the red light in the received request and user information corresponding to the request; and the vehicle central controller automatically plays the video after receiving the video. The intelligent service degree of the vehicle is improved, the vehicle use experience of a vehicle owner is improved, and traffic jam or whistling noise pollution caused by the fact that the vehicle owner does not notice the change of the signal lamp when the green light is turned on is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle networking, and in particular to a vehicle-mounted video recommendation method. Background Art

[0002] With the development of Internet of Vehicles technology, people have higher and higher requirements for the intelligence of vehicles. Vehicles are not only used as a means of transportation, but also need to be able to automatically provide entertainment services according to driving status during driving, such as automatically playing entertainment videos while waiting for red lights. Summary of the invention

[0003] In order to solve the above problems, the present invention proposes a vehicle-mounted video recommendation method.

[0004] The specific plan is as follows:

[0005] A vehicle-mounted video recommendation method, comprising:

[0006] When the vehicle is waiting for a red light, determine whether the vehicle's central control is in an idle state. If so, obtain the vehicle's current position and the remaining waiting time for the red light, and send a video request to the video platform based on the vehicle's current position and the remaining waiting time for the red light;

[0007] The video platform recommends the corresponding video and sends it to the vehicle's central control according to the vehicle's current location and remaining waiting time at the red light in the received request, as well as the user information corresponding to the request;

[0008] The vehicle's central control system automatically plays the video after receiving it.

[0009] Further, the method for determining whether the vehicle is in a red light waiting state is as follows: first determine whether the vehicle is in a parked state, if so, determine whether the current position of the vehicle is at a traffic light intersection, if so, determine that the vehicle is in a red light waiting state.

[0010] Furthermore, the current location of the vehicle is obtained through the GPS location in the navigation map in the vehicle's central control.

[0011] Furthermore, the remaining waiting time for the red light is obtained through V2I vehicle networking communication.

[0012] Furthermore, the process of recommending videos on the video platform includes the following steps:

[0013] Step 1: Obtain the video categories that the user prefers based on the user's historical video browsing information;

[0014] Step 2: According to the current position of the vehicle, obtain videos in the surrounding positions that belong to the video category preferred by the user;

[0015] Step 3: Filter out videos whose duration is less than the remaining waiting time of the red light from the acquired videos according to the remaining waiting time of the red light;

[0016] Step 4: Sort the selected videos according to their length, and use the top-ranked video as the recommended video.

[0017] Furthermore, when the vehicle's central control plays the received video, the remaining waiting time for the red light is detected cyclically, and a determination is made as to whether it is less than the minimum waiting time. If so, the video being played is turned off, and an early warning of the upcoming green light is issued.

[0018] Furthermore, the warning adopts voice warning and / or screen text warning.

[0019] The present invention adopts the above technical solution, which not only improves the intelligent service level of the vehicle and the car owner's car experience, but also reduces traffic congestion or horn noise pollution caused by the car owner not noticing the change of the signal light when the green light is on. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a flow chart of Embodiment 1 of the present invention. DETAILED DESCRIPTION

[0021] To further illustrate various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in this field should be able to understand other possible implementations and advantages of the present invention.

[0022] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0023] Embodiment 1:

[0024] The embodiment of the present invention provides a vehicle-mounted video recommendation method, such as Figure 1 As shown, the method includes:

[0025] When the vehicle is waiting for a red light, determine whether the vehicle's central control is in an idle state. If so, obtain the vehicle's current position and the remaining waiting time for the red light, and send a video request to the video platform based on the vehicle's current position and the remaining waiting time for the red light.

[0026] In this embodiment, the method for determining whether the vehicle is in a red light waiting state is as follows: first determine whether the vehicle is in a parked state; if so, further determine whether the vehicle's current position is at a traffic light intersection; if so, determine that the vehicle is in a red light waiting state.

[0027] The vehicle's current location can be obtained through the GPS location in the navigation map in the vehicle's central control.

[0028] The remaining waiting time at the red light is obtained through vehicle-to-infrastructure (V2I) and other Internet of Vehicles communication methods.

[0029] The video platform recommends the corresponding video and sends it to the vehicle's central control based on the vehicle's current location and remaining waiting time for the red light in the received request, as well as the user information corresponding to the request.

[0030] The request information received by the video platform corresponds to the user, that is, the vehicle driver must first register and log in the user account in the video platform APP installed in the vehicle's central control. After logging in, the vehicle's central control sends a video request to the video platform based on the logged-in user account. After receiving the request, the video platform can directly extract the vehicle's current location and the remaining waiting time for the red light in the request, as well as obtain the user information (user account) corresponding to the request. The video platform can be a variety of common video or short video playback platforms, which are not limited here.

[0031] The process of recommending videos on the video platform in this embodiment includes the following steps:

[0032] Step 1: Obtain the video categories that the user prefers based on the user's historical video browsing information;

[0033] Step 2: according to the current position of the vehicle, obtaining videos belonging to the video category preferred by the user from videos at the surrounding positions of the current position of the vehicle;

[0034] Step 3: Filter out videos whose duration is less than the remaining waiting time of the red light from the acquired videos according to the remaining waiting time of the red light;

[0035] Step 4: Sort the selected videos according to their length, and use the top-ranked video as the recommended video.

[0036] The vehicle's central control system automatically plays the video after receiving it.

[0037] Furthermore, in order to avoid the impact of video platform recommendations and network transmission delays on waiting for the red light, in this embodiment, it is preferred to cyclically detect the remaining waiting time for the red light while playing. If it is less than the minimum waiting time (set to 1 second in this embodiment), the video being played is closed and an early warning of the upcoming green light is issued.

[0038] The warning may be in the form of voice warning or screen text warning, or both. In the warning, a voice prompt such as "The light will turn green soon, please pay attention to driving safety" may be broadcast. In the screen text warning, a text prompt such as "The light will turn green soon, please pay attention to driving safety" may be displayed.

[0039] The embodiment of the present invention adopts collaborative recommendation in combination with the red light waiting time and the intersection location information to discover the video information that the car owner is interested in, screen the massive videos, and select the appropriate video information to recommend for playback on the vehicle's central control screen. The vehicle's central control screen and traffic waiting time can be fully utilized to provide the car owner with intelligent content recommendation services, which can not only improve the vehicle's intelligent service level and improve the car owner's car experience, but also reduce traffic jams or horn noise pollution caused by the car owner not noticing the change in the signal light when the green light is on.

[0040] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A vehicle video recommendation method, characterized in that: include: When the vehicle is waiting for a red light, determine whether the vehicle's central control is in an idle state. If so, obtain the vehicle's current position and the remaining waiting time for the red light, and send a video request to the video platform based on the vehicle's current position and the remaining waiting time for the red light; The video platform recommends the corresponding video and sends it to the vehicle's central control according to the vehicle's current location and remaining waiting time at the red light in the received request, as well as the user information corresponding to the request; The vehicle's central control system automatically plays the video after receiving it.

2. The vehicle-mounted video recommendation method according to claim 1, characterized in that: The method for determining whether a vehicle is in a red light waiting state is as follows: first determine whether the vehicle is in a stopped state, if so, determine whether the current position of the vehicle is at a traffic light intersection, if so, determine that the vehicle is in a red light waiting state.

3. The vehicle-mounted video recommendation method according to claim 1, characterized in that: The vehicle's current location is obtained through the GPS location in the navigation map in the vehicle's central control.

4. The vehicle-mounted video recommendation method according to claim 1, characterized in that: The remaining waiting time for the red light is obtained through V2I vehicle networking communication.

5. The vehicle-mounted video recommendation method according to claim 1, characterized in that: The process of video platform recommending videos includes the following steps: Step 1: Obtain the video categories that the user prefers based on the user's historical video browsing information; Step 2: According to the current position of the vehicle, obtain videos in the surrounding positions that belong to the video category preferred by the user; Step 3: Filter out videos whose duration is less than the remaining waiting time of the red light from the acquired videos according to the remaining waiting time of the red light; Step 4: Sort the selected videos according to their length, and use the top-ranked video as the recommended video.

6. The vehicle-mounted video recommendation method according to claim 1, characterized in that: When the vehicle's central control plays the received video, it cyclically detects the remaining waiting time for the red light and determines whether it is less than the minimum waiting time. If so, the playing video is turned off and an early warning of the upcoming green light is issued.

7. The vehicle-mounted video recommendation method according to claim 6, characterized in that: The warning is provided by voice warning and / or screen text warning.

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