An Introduction

In a hospital, if an administrator was looking for a designated patient, it would take a lot of time to look at, check the ward, or look elsewhere in the hospital. To view medical information such as patient medical history, you have to look through a pile of paper. At the same time, for patients who are unclear or seriously ill, leave the bed where they leave the room or leave the hospital and lose. Now, patients who are under critical care have their own smart labels (ie wristbands), each with their name in the patient management system, as well as all medical history, medications, and other information, through a visualized software system. Easy to locate and view at any time. This can help managers save clinical time, monitor and track the patient's location in real time, and limit patients to certain non-safe areas.

System introduction

The ZIGBEE patient location tracking system developed by SLon Technology enables the physical location of the patient to be grasped by the hospital's monitoring computer or the doctor's portable PDA. Thereby, 24-hour real-time status monitoring of patients and patients is realized, and patient safety is ensured. Our aim is to improve the management of patients by improving the care of patients to reduce the frequency of accidents.
The battery-powered ZIGBEE wristband tag is attached to the patient, and the receiver that detects these tags is connected to the existing local area network and transmits the positioning data to the location software. The physical location of the person can be graphically displayed in the interface of the control software. . In order to achieve the accuracy and high precision of positioning, it is generally necessary to deploy signal receiving and transmitting equipment in the ward as well as corridors, halls and other areas to form a comprehensive coverage.

The ZIGBEE patient tracking system currently implemented by SLon Technology uses ZIGBEE active smart electronic tags, operating at 2.4 GHz, and will not cause interference to other medical equipment. Its size is about 4 * 7cm, thickness is less than 2mm, can be made into a wristband, badge or other forms, or directly into the sick suit. By wearing an electronic tag for patients who need to follow up monitoring, they can get their real-time information. The local network can monitor the patient's immediate location, status and other information, and then read it in the control software. Hospital administrators can quickly find and analyze the patient's immediate location and status information with a simple mouse click.

System principle

First, a number of readers are placed in each doorway of the hospital and in all the passages that the patient may pass. The exact number and location are determined according to the actual working conditions of the site and the functional requirements to be achieved, and they are passed through the network cabling and ground control center. Computer networking. At the same time, each patient wears a wristband label (electronic label). When the patient wearing the electronic wristband enters the hospital, the card reader will immediately sense the signal as soon as it passes or approaches any card reader placed in the hospital. Immediately upload to the computer in the control center, the computer can immediately determine the specific information (such as: who, where, the specific time), and display it on the large screen or computer display of the control center and make a backup The manager can also click on a location on the large screen or on the computer to click on a location in the hospital, and the computer will count and display the personnel status of the area. If the patient leaves the ward within the specified time, the console alerts and displays the wrong person location and corresponding information. Similarly, if the patient does not respond to the room or the wrong room console within the specified time, the administrator is prompted to perform the corresponding management operations.

System schematic
The computer in the control center sorts out the various activity tables for each patient during this period based on patient movement information for a period of time. In addition, once an accident occurs in the hospital, the personnel of the accident location can be immediately detected according to the distribution information of the personnel in the computer, and then the special detector can be used to further determine the position of the personnel in the accident area, so as to help the management personnel to solve the accident accurately and quickly. .

System function editing
First, patient basic information management
Second, accident alarm
Third, fixed area number monitoring and access control
Fourth, management situation historical playback
V. Emergency response procedures
Sixth, system application and rights management
Seven, the overall monitoring center global scheduling control