Study on Internet of things-based oxygen supply system monitoring technology in hospital
10.3969/J.ISSN.1672-8270.2013.12.012
- VernacularTitle:基于物联网的医院供氧系统监控技术研究
- Author:
Li XU
;
Jun YIN
- Publication Type:Journal Article
- Keywords:
Internet of things;
Hospital central oxygen supply;
Automatic;
Monitor;
Control
- From:
China Medical Equipment
2013;(12):35-36
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study a set of system for supplying oxygen monitoring and control in networking. Methods: Oxygen monitoring devices, which are laid up the entrance of clinical department, include signal monitoring and control. Electromechanical actuator consists of oxygen valve and oxygen solenoid valve;Sensor group consists of a pressure sensor, an oxygen concentration sensor and a gas flow sensor;The design circuit includes signal acquisition and data processing, communication and the master circuit board, oxygen dedicated solenoid valve control driver circuit board. Results:The center monitoring technology for oxygen supplying in hospital can monitor oxygen pressure, concentration and flow of all clinical departments. Meanwhile, the monitoring center can be timely warned when oxygen pressure and concentration are lower than normal value. If firing appeared in ward, oxygen supplying can be closed by remote automatic or manual oxygen monitoring control device. Conclusion:This monitoring system can ensure quality and security of oxygen supply, and achieve remote monitoring and alarm of oxygen supply, and improve the level of oxygen supply management.
