Multi-module communication control method and respiratory support equipment

A communication control and multi-module technology, applied in the direction of respirators, medical equipment, pharmaceutical equipment, etc., can solve the problems of slow communication speed and large system resources, so as to improve safety, ensure correctness and integrity, and communicate efficiently stable effect

Active Publication Date: 2020-05-08
HUNAN MICOME ZHONGJIN MEDICAL SCI & TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The main purpose of the present invention is to provide a multi-module communication control method, which aims to solve the problems of slow communication speed and high system resource occupation among the modules in the existing multi-module respiratory support equipment

Method used

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  • Multi-module communication control method and respiratory support equipment
  • Multi-module communication control method and respiratory support equipment
  • Multi-module communication control method and respiratory support equipment

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0048] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0049] In addition, in t...

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Abstract

The invention discloses a multi-module communication control method and respiratory support equipment. The multi-module communication control method is used for realizing data communication between both a main control module and a data acquisition module and a data display module. The main control module comprises a first CPU, a memory, a DMA controller, a first serial port and a second serial port. The data acquisition module is connected with the first serial port; the data display module is connected with the second serial port; and the first serial port and the second serial port are provided with transceiving caches. According to the multi-module communication control method, a first memory block and a second memory block are opened up in the memory, a first DMA receiving channel anda first DMA sending channel are established between the data acquisition module and the first memory block, and a second DMA receiving channel and a second DMA sending channel are established betweenthe second memory block and the data display module, so data transmission can be completed without participation of the first CPU, and the speed and efficiency of data communication are improved.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a multi-module communication control method and respiratory support equipment. Background technique [0002] In modern clinical medicine, the ventilator, as an effective means of artificially replacing the spontaneous ventilation function, has been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation. It occupies a very important position in the field of modern medicine. Medical ventilator is a vital medical equipment that can prevent and treat respiratory failure, reduce complications, save and prolong the life of patients. [0003] At present, the development of medical ventilators is oriented toward large-screen and intelligent development. Adding a high-definition touch screen to a traditional ventilator and introducing a network cl...

Claims

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Application Information

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IPC IPC(8): A61M16/00G16H40/67
CPCA61M16/00G16H40/67A61M2205/3576
Inventor 戴征刘择善
Owner HUNAN MICOME ZHONGJIN MEDICAL SCI & TECH DEV CO LTD
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