Method and device suitable for idle discovery of vehicle-mounted multimedia
A technology for in-vehicle multimedia and discovery methods, applied in electrical components, transmission systems, duplex signal operations, etc., can solve problems such as high cost, inconsistent standards, and insufficient availability of in-vehicle multimedia systems
Inactive Publication Date: 2019-10-01
车轮互联科技(上海)股份有限公司
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[0002] At present, there are still a large number of in-vehicle multimedia systems in the market that cannot be connected to the Internet. Even some in-vehicle multimedia systems that can be connected to the Internet have the characteristics of high software and hardware costs, inconsistent standards, and poor usability. Due to the limitation of wireless communication technology, the vehicle multimedia system is seriously insufficient in usability
[0003] In view of the low communication efficiency and non-uniform standards of the current vehicle multimedia system, no effective solution has been proposed yet
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[0037] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0038] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...
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The invention discloses a method suitable for idle discovery of vehicle-mounted multimedia, which comprises the following steps that a duplex communication channel between a public gateway and a single physical machine is established, and all idle services in a service pool are added to an idle general table maintained by the public gateway through the duplex communication channel by the physicalmachine; the public gateway receives a request from the vehicle-mounted terminal and directly takes out routing information of an available service node from the idle general table; and after the service is ended, the service node obtains a service ending notification, sets the state of the service node to be idle, and notifies the idle general table to add a new idle record through the duplex communication channel. According to the embodiment of the invention, the method employs a header mode based on the web technology stack, achieves the purpose of synchronizing the corresponding cloud through responding to the terminal in the form of the image stream, and achieves the technical effect that the idle vehicle-mounted multimedia can meet the requirements rapidly and correspondingly.
Description
technical field [0001] The present application relates to the communication field, in particular, to an idle discovery method and device suitable for vehicle-mounted multimedia. Background technique [0002] At present, there are still a large number of in-vehicle multimedia systems in the market that cannot be connected to the Internet. Even some in-vehicle multimedia systems that can be connected to the Internet have the characteristics of high software and hardware costs, inconsistent standards, and poor usability. Due to the limitation of wireless communication technology, the availability of vehicle multimedia system is seriously insufficient. [0003] Aiming at the problems of low communication efficiency and non-uniform standards in the current vehicle multimedia system, no effective solution has been proposed yet. Contents of the invention [0004] The main purpose of the present application is to provide an idle discovery method and device suitable for in-vehicle...
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IPC IPC(8): H04L5/14H04L12/66H04L29/08
CPCH04L67/12H04L5/14H04L12/66H04L67/1001H04L67/63
Inventor 周晶吴峰郭伟
Owner 车轮互联科技(上海)股份有限公司