Message transmission method and system, sending device and receiving device
A technology of receiving end and sending end, applied in transmission systems, connection management, instruments, etc., can solve the problems of single communication method and insufficient message content, and achieve the effect of enriching communication methods, convenient use, and enriching transmission.
Active Publication Date: 2020-08-28
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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Problems solved by technology
[0004] However, in the prior art, the communication mode between the vehicle-mounted device and the mobile terminal is relatively simple, and the content of the message that supports transmission is not rich enough
Method used
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Embodiment Construction
[0065] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0066] figure 1 It is a flowchart of Embodiment 1 of the message transmission method of the present invention. Such as figure 1 As shown, the message transmission method of this embodiment may specifically include the following steps:
[0067] 100. According to the type of message content to be sent, the sending end device obtains the message structure used to send the message content and the data channel used to transmit the message corresponding to the message structure using the vehicle-to-vehicle interconnection communication protocol;
[0068] 101. The sender device writes the content of the message into the data part of the message structure to obtain the target message;
[0069] 102. The sending end device sends the target message to the receivi...
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The invention provides a message transmission method and system, a sending end device and a receiving end device. The method comprises the steps that the sending end device obtains a message structure used for sending message content and a data channel used for transmitting a message corresponding to the message structure through a vehicle and mobile phone interconnection communication protocol, according to a type of to-be-sent message content; the sending end device writes the message content into a data part of the message structure, thereby obtaining a target message; and the sending end device sends a target message to the receiving end device through the data channel of the vehicle and mobile phone interconnection communication protocol, so the receiving end device obtains the message content from the received target message and carries out corresponding processing according to the message content. According to the technical scheme of the invention, communication between a vehicular device and a mobile terminal can be realized through Bluetooth and the vehicle and mobile phone interconnection communication protocol, so the communication modes between the vehicular device and the mobile terminal are enriched, and the transmission of more message content between the vehicular device and the mobile terminal is enriched.
Description
【Technical Field】 [0001] The present invention relates to the field of communication technology, in particular to a message transmission method and system, a sending end device and a receiving end device. 【Background technique】 [0002] With the development of technology and the rapid increase in the number of cars in various places, vehicles have become the most basic means of transportation for people to travel. [0003] With the popularization of the use of mobile terminals, in order to facilitate users to use the mobile terminal when driving a vehicle. In the prior art, the mobile terminal and the vehicle-mounted device are connected by using Bluetooth. In specific use, the user turns on the Bluetooth of the mobile terminal and the vehicle-mounted device, and then the mobile terminal searches for the Bluetooth of the vehicle-mounted device, and enters a password to connect with the vehicle-mounted device via Bluetooth. In this way, it is possible to make or answer the phone o...
Claims
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IPC IPC(8): H04L29/06G06F13/42H04L29/08
CPCG06F13/4282H04L67/12H04L69/06H04L69/14H04W76/14
Inventor 赵科陈聪
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD