Wireless intelligent terminal based remote wireless monitoring method for oxygen stations

Abstract

The invention discloses a wireless intelligent terminal based remote wireless monitoring method for oxygen stations. The remote wireless monitoring method is realized by adopting an intelligent terminal based remote wireless monitoring system for the oxygen stations; the system comprises a client, an application server and a middleware server, as well as a plurality of intelligent terminals, adjusting recording meters and positioning controllers which are distributed on the oxygen stations, wherein the client is connected with the application server through the Internet; the application server is connected with the middleware server through the Internet; the middleware server is wireless connection with the intelligent terminals of the oxygen stations respectively; the intelligent terminals of the oxygen stations are connected with the adjusting recording meters and the positioning controllers through connecting wires respectively. The remote wireless monitoring method aims at cost reduction, efficiency increase, environmental protection and energy conservation, and is more complete in functions, more humanized and more diversified.

Description

technical field [0001] The invention relates to the field of oxygen station monitoring, in particular to a remote wireless monitoring method for an oxygen station based on a wireless intelligent terminal. Background technique [0002] With the advancement of science and technology, the rapid development of wireless network technology, and the "Internet of Things" in recent years have promoted the development of system integration for equipment miniaturization. The application of a new generation of micro 3G wireless smart terminals and related technologies will replace traditional industrial control automation systems. The trend of integration. [0003] In the traditional industrial control system integration, the oxygen tank monitoring method of the oxygen station is mainly to use the PLC to collect the pressure and volume of the oxygen tank in real time, upload them to the database of the industrial computer for storage, and then alarm according to the upper and lower l...

AI Technical Summary

Problems solved by technology

[0004] 1. The cost is high. Commonly used PLC brands include Siemens, AB, Omron, etc., which are expensive

The supporting fiber optic installation, the purchase of industrial control computers and industrial control switches is also a large sum, and the cost of equipment and electricity costs remains high.

[0005] 2. Under special requirements, PLC cannot meet

For example, in some special industries, the acquisition frequency is required to be less than 10 milliseconds or the acquisition accuracy must reach a certain level of accuracy. At this time, the traditional PLC will not be able to do what it wants.

[0006] 3. Maintenance is difficult. Once there is a problem with the system, it needs to be checked step by step, such as network failure, switch failure, PLC failure, and industrial computer failure. The experience and technical level of maintenance personnel are high.

[0007] 4. The site conditions are harsh. The network transmission medium between the site equipment and the PLC or industrial computer, such as the purchase and installation of optical fiber or twisted pair, has very strict requirements, which invisibly increases the difficulty of project construction. Usually this link is closely related to the completion quality of the entire project and the degree of post-maintenance

[0008] 5. There are many links, and the labor cost is high

prone to personal safety issues

[0009] 6. There are many equipments, high power consumption, high noise and strong electromagnetic radiation, which are contrary to the spirit of environmental protection and energy conservation we advocate

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