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Method and device for transmitting message

A message and real technology, applied in the field of message transmission, can solve problems such as hidden dangers of human and equipment safety, and different processing of message urgency

Active Publication Date: 2018-03-06
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This communication method does not differentiate the urgency of the message, which often brings serious security risks to humans and the equipment itself.

Method used

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  • Method and device for transmitting message
  • Method and device for transmitting message

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Embodiment Construction

[0027] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0029] figure 1 A flow 100 of one embodiment of a method for transmitting messages according to the present application is shown. The method for transmitting messages includes the following steps:

[0030] Step 101, divide the shared memory area allocated by the operating ...

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Abstract

The invention discloses a method and a device for transmitting a message. A specific implementation mode of the method comprises the steps of dividing a shared memory area distributed by an operatingsystem into a plurality of memory blocks for storing different priority messages; dividing the memory block into at least one memory unit with consecutive serial numbers for each memory block in the plurality of memory blocks; determining a target memory block for storing a to-be-transmitted message from the plurality of memory blocks according to the priority of the to-be-transmitted message; andwriting the to-be-transmitted message into a memory unit of the target memory block. According to the implementation mode, the message-based priority transmission message is realized, and the controlsafety of an intelligent control system is improved.

Description

technical field [0001] The present application relates to the field of computer technology, specifically to the field of information transmission technology, and in particular to a method and device for transmitting messages. Background technique [0002] With the rapid development of information technology, more and more devices have realized intelligent control. For example, the on-board intelligent brain realizes the intelligent control of unmanned vehicles, and the on-board intelligent brain controls the driving of unmanned vehicles by issuing control commands such as acceleration, deceleration, and turning. When intelligently controlling equipment, it is necessary to transmit a variety of messages, some of which must respond first than others. For example, when a pedestrian suddenly appears in front of the vehicle during normal driving, the on-board intelligent An emergency braking command will be issued, which needs to be executed immediately to ensure the safety of p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/0622G06F3/0644G06F12/1072G06F13/1663G06F2212/1044G06F15/167
Inventor 夏黎明冯靖超王全曲宁何玮邓呈亮冯凯文陈卓
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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