# Bluetooth-Based Healthcare Information and Medical Resource Management System
###### Abstract
An information security protection method during the information transmission process [11] is also proposed to tackle the shortcomings of the MQTT (Message Queuing Telemetry Transport) protocol in information security protection. For medical information management, the physiological information of patients measured by various medical sensors is collected, classified, integrated, and transmitted to a database [18]. Approaches to integrating the physiological information collected by the original equipment of medical institutions are proposed. For medical resources management, the hospital equipment/devices are located and tracked by the developed positioning technology [19] to solve the problem of equipment loss that occurs when medical equipment is rented. Therefore, indoor positioning for these medical devices and equipment can reduce the inconvenience of device management and improve management efficiency. This indoor positioning tracking can also be used to give warnings for further safety management of patients or care recipients. For example, when a patient or care recipient enters a dangerous area of the hospital, such as a stairway area, or when a care recipient is found to be leaving the hospital through the entrance area with the driveway outside, the positioning information in these areas provides warnings to keep the patient or care recipient from being injured. The presented system establishes an \"information exchange platform for medical personnel\", through which medical personnel not only can release official relevant information but also can obtain all the medical information mentioned above so that medical personnel can keep track of the patient's physical condition and the location [20; 21; 22; 23] and the borrowing status of medical equipment/devices. Through this study, it is expected to reduce the management burden of medical staff and accelerate the management efficiency of medical staff. The main contributions of this paper are summarized as follows. 1. This paper integrates physiological information sensing technology and wearable devices with mobile positioning technology in an Internet of Things-based medical care and medical resource management platform. 2. This IoT platform uses wearable devices and physiological information sensing technology to perform real-time patient physiological information monitoring and medical care information management and uses a proposed indoor positioning tracking to establish a safe activity area for the care recipient, allowing the caregiver to understand the patient's physiological information and movement, assisting and reducing the caregiver's burden and providing an additional layer of a protection mechanism for the care recipient. 3. The IoT platform combines indoor positioning tracking for hospital equipment and device management, solving the problem of medical equipment rental management. 4. The IoT platform provides a real-time information exchange function, allowing medical staff and medical management staff to share medical information to improve the efficiency of medical institutions. 5. This system reduces the workload of nursing and medical management staff and improves the efficiency and quality of care with limited human resources.