Data transmission method and device in distributed central monitoring system

Abstract

The invention relates to a method for sending data in a distributed central monitoring system, comprising the following steps: respectively obtaining physiological data requiring monitoring, converting them into data packets, and sending them through the network; receiving the data packets respectively, and performing Unpack, perform business processing, and store them in the data center in units of monitor marks; obtain updated monitoring data from the data center according to the set time, and form a real-time sending queue with monitor marks as units; obtain current real-time The sending list is to send each data unit in the real-time sending queue one by one according to the current real-time sending list. The invention also relates to a device for implementing the above method. Implementing the data sending method and device in the distributed central monitoring system of the present invention has the following beneficial effects: better data consistency and smaller data transmission volume.

Description

technical field [0001] The invention relates to a medical monitoring system, more specifically, to a data sending method and device in a distributed central monitoring system. Background technique [0002] The existing medical monitoring system is usually a stand-alone version. This stand-alone central monitoring system consists of multiple bedside monitors and a central station. The bedside monitors are responsible for collecting various physiological parameters of patients. It is transmitted to the central station, which is responsible for centralized display, alarm, storage, review, printing, etc. The distributed central station monitoring system (hereinafter referred to as the system) is composed of a server and multiple clients. The servers and clients are connected through a wired or wireless network, and each client has the function of a stand-alone central station. There are also distributed monitoring systems, which usually adopt C / S (client / server) architecture de...

AI Technical Summary

Problems solved by technology

However, the existing data distribution technology has the following problems: in the way of obtaining data driven by the client, in a multi-user distributed environment, the client regularly visits the server, which not only increases the access pressure of the server, but also Arriving at the server and other reasons, it is easy to cause delays such as data out-of-sync, request data not arriving, etc.

At the same time, the operation of the client on the server cannot be transmitted to the client in time, and it is necessary to wait for the client to operate on the server before returning this message to other clients, which may easily cause the data of each client to be out of sync.

When the server actively pushes the method, when multiple users are online at the same time, there is a lack of management of the user channel and the management of the data sending status, which will easily cause data sending confusion and cause errors such as client data inconsistency; in addition, in C / In the S environment, the client does not save data. When performing business operations, such as bed transfer, etc., it needs to obtain a large amount of data from the server again, causing the client to wait for a long time, and the client cannot provide progress notifications based on the amount of data.

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