Application of Ros distribution system structure in medical care field

Abstract

The invention discloses application of a Ros distribution system structure in the medical care field. The Ros distribution system structure comprises an individual terminal and a hospital terminal, wherein the individual terminal and the hospital terminal are connected through a server; the hospital terminal comprises a plurality of hospitals; a plurality of wards are arranged in the hospitals, and a plurality of terminal robots are arranged in the wards; and the terminal robots are connected with PCs in the hospitals. The application of the Ros distribution system structure in the medical care field is superior to other traditional system structures in the fields of information resource sharing, scalability, low cost, simple operation and the like.

Description

Technical field [0001] The invention belongs to the field of computer technology, and specifically relates to the application of a Ros distributed system architecture in the field of medical care. Background technique [0002] With the continuous development of my country's economy and the continuous improvement of people's living standards, the economic growth that we blindly pursued in the past has brought a lot of environmental and food safety problems to the society, aroused the concern of the whole society on personal health, coupled with the level of aging and chronic diseases in my country Intensified, the existing service items and quality of medical institutions are unable to meet the residents' increasing demand for "prevention, healing, and treatment". In addition, the current overall medical resources in my country are insufficient, and the distribution of medical resources is uneven. Residents who have "serious and minor illnesses" go to the top three hospitals for tr...

AI Technical Summary

Problems solved by technology

[0008] (1) Villagers and medical workers in rural areas do not have a strong sense of awareness, do not know how to operate, how to diagnose, and how to communicate with higher-level hospitals, and many processes in hospitals are not standardized, and even basic case information is not available;

[0009] (2) The service cost of telemedicine exceeds the payment ability of families with an average income level. The development of remote systems in the market has its own protocols and communication methods, and they are completely closed to each other. The development is slow and the maintenance cost is high. In addition, the cost of research and development is also very high, so the price of use in the market has also risen.

[0014] (1) Although Ros is known as an operating system, it is not an operating system. It is just a communication framework and a code management framework. Real-time communication between modules needs to be completed based on a real-time operating system;

[0015] (2) Although Ros is compatible with many operating systems, there is currently no operating system suitable for running on Windows. Many operating systems used by clients on the market are based on Windows, so a new version needs to be developed to adapt to the Windows operating system. ;

[0016] (3) At present, the communication between ROS nodes on the same machine uses the loop-back mechanism of the network stack, which means that each data packet needs to be processed by a multi-layer software stack, which will cause unnecessary delay (every time 20 microseconds) and resource consumption;

[0017] (4) Now when Ros is doing data broadcast, the underlying implementation actually uses multiple unicast, that is, multiple point-to-point transmissions. If the data is to be transmitted to 5 nodes, then the same data will be copied 5 copies, which causes A great waste of resources, especially the waste of memory resources, in addition, this will also put a lot of pressure on the throughput of the communication system;

[0018] (5) The process of serialization and deserialization of data will cause a lot of loss in communication delay;

[0019] (6) A system using ROS includes a series of processes, which exist in multiple different hosts and are connected through an end-to-end topology during operation, although those software frameworks based on central servers can also implement multi-process and The advantages of multi-host, but in these frameworks, when each computer is connected through a different network, the central data server will have problems;

[0020] (7) The development of medical software systems cannot avoid data interaction on different devices. The protocols between devices are different, and the technologies used by developers are also different. How to satisfy the interface of all device terminals must be used Multi-language compatible system for development and implementation;

[0023] (10) Most of the current traditional RPC architectures are charged, or difficult to use and maintain, or some have not been tested and actually used for a long time

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