First, the generation of ideas
In recent years, the tilt of China's population structure has gradually emerged, especially in the aging of large and medium-sized cities. Therefore, in response to the intensification of China's aging population, the health problems of the elderly have aroused widespread concern in society.
However, many of the current families are single-children or children working in the field. Old people live alone at home without the care of their children. Most of the medical institutions are hospitals or clinics, and the number is limited. It is difficult for us to see a doctor. A big problem. Therefore, once the old people's body has problems, we will be deeply troubled by looking for a hospital and queuing the registration number. However, if we have such a medical monitoring device, it will enable older people to receive a more professional physical examination at home. And in the monitoring terminal, the information of the old people's physical health status can be collected in real time, and corresponding measures are taken.
The monitoring system we designed is based on the current situation in our country. The medical monitoring system can collect real-time information about the patient's physical condition, such as blood pressure, heart rate, body temperature, breathing, chest, abdomen and other items. The collected information is uploaded to the upper computer (terminal) of the monitoring system, and the medical staff analyzes the physical condition of the patient through the collected real-time information. At the same time, the system also has a video screen, call function, allowing patients and medical staff to communicate in a timely manner. Thus, an efficient and user-friendly medical monitoring is achieved.
Second, the composition of the system function module
1, Ethernet module
Medical monitoring equipment can collect patient information in real time, such as blood pressure, heart rate, body temperature, breathing, chest, abdomen and other items. The medical staff can analyze the collected information through the monitoring system. Once a problem is found, the patient's device can be connected to communicate with the patient. If it is necessary to go to the hospital for further examination, the medical staff can notify the patient at the first time. .
2, stethoscope module
The stethoscope module checks the patient's body as accurately as possible. The module can check the patient's blood pressure, heart rate, body temperature, breathing, chest, abdomen and other items, and has the function of transmitting data, which can real-time the collected information. Transmission.
3, real-time call module
The module can enable the patient to communicate in real time with the medical staff. The physical abnormalities of the patient can promptly ask the medical staff to feedback their feelings and current situation in time. It is the patient who can communicate with the medical staff in real time at home.
4, camera module
The camera installed in the system enables the medical staff of the medical monitoring terminal to communicate with the patient in time to observe the current emotional and mental state of the patient. At the same time, it can also shoot the indoor situation with 360° rotation for security purposes.
5, equipment display
Receive information from the server, such as: advice given by the superior, diet
6, additional function module
At the same time, in addition to the role of medical monitoring, the system also adds some other functions:
(1) Temperature detection module
The module uses RFID technology to detect the indoor temperature while also turning on/off the air conditioner and other equipment. We can set a certain reference temperature in the upper position. Once the system detects that the temperature is higher or lower, the medical monitoring equipment in the home will turn on the air conditioner to reach the appropriate level of room temperature.
This function is also proposed for the elderly living alone. The module detects the smoke in the room through the sensor. Once the smoke is detected, the alarm module will be activated. This is the old man who will receive a reminder and deal with it.
Third, the design of the upper monitoring terminal
The system can be designed in two ways:
1. Write html to write the upper control interface of the system, and monitor the information of the stethoscope, video screen, voice, temperature, fire alarm and other modules in real time in the form of web servers.
2. Use VB to write the monitoring interface of the host computer, and reflect the information of the stethoscope, video screen, voice, temperature, fire alarm and other modules on the monitoring interface.
Fourth, the design of the next medical monitoring equipment
The medical testing equipment uses the PIC32 Ethernet Starter Kit to collect, process, and transmit real-time information of the stethoscope, video, voice, temperature, and fire alarm modules, and complete the coordination of each functional module. At the same time, we will arrange all the functional modules reasonably, making our equipment more practical, beautiful and easy to carry.
V. Communication between medical monitoring equipment and upper monitoring terminal
The communication mode of the system is realized by TCP/IP protocol, and the Ethernet communication module is used for data collection and transmission. Therefore, its use surface will be very extensive, not only can the upper detection terminal be installed in the medical field, but also can be installed in the homes of relatives and friends and in the car to understand the situation of the family in real time.
It is not only a smart medical system that integrates telemedicine first aid, outpatient medical monitoring (signal information collection, video surveillance) and on-board medical monitoring. It is also a home security, smart home monitoring system.
Conclusions and prospects
The medical monitoring system can achieve the following characteristics:
The real-time collection of the physical signs of the elderly living alone in the home can be done remotely and in real time, and the patient and the medical staff can be screened and talked online to truly see the doctor at home.
The system can store the collected information. When the medical staff is absent, the system can store the patient's information without worrying about the loss of information.
The medical monitoring system is not only a smart medical system, it is also a home security, smart home monitoring system.
The medical insurance factor has been increased, the physical safety risks of the elderly have been reduced, and the concerns of the children have been reduced.
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