CN205451335U - Severe patient calling system based on singlechip - Google Patents

Abstract

The utility model discloses a call system for critically ill patients based on a single-chip microcomputer, which comprises a switch module, a data processing module, a voice module 1, a voice module 2 and a power supply module. The switch module is a micro switch G500; the data processing module is a STC89C52RC single-chip microcomputer; the voice module 1 is an ISD1420PY voice chip; the voice module 2 is an ISD1420PY voice chip; the power supply module is a 5V battery, which continuously supplies power to the entire system. The utility model adopts a simple circuit, is small in volume, is easy to realize, and can be installed in the sick cabinet more conveniently. The micro switch is adopted, and the critically ill patient can easily press it, and can choose to call family members or family members and friends according to the pressing time of the critically ill patient. Paramedics called at the same time.

Description

Calling system for critically ill patients based on single chip microcomputer

technical field

The utility model relates to the field of medical safety calling of critically ill patients, and its essence is a calling system for critically ill patients based on a single-chip microcomputer.

Background technique

In recent years, due to the improvement of residents' living standards, they have paid more and more attention to their own health problems, the state has invested more and more in the medical field of residents, and social medical facilities have become more and more complete. However, some critically ill patients not only need complete At the same time, family members and doctors need to keep abreast of the patient's condition, especially at night, when people are tired and it is difficult to keep an eye on the patient's condition.

At present, as far as the patients themselves are concerned, when they are not feeling well, they can inform their family members or medical staff. Hospitals generally install call systems at the bedside for the convenience of patients in the ward to call. The system may not be easy to implement, and even yelling at nearby family members is difficult.

In order to understand the situation of patients, especially critically ill patients more conveniently, the utility model has developed a call system for critically ill patients based on a single-chip microcomputer. Patients can conveniently call family members and medical staff through the micro switch worn on the wrist. Moreover, the circuit of the system is simple, the cost is low, the prior art is easy to implement, and can be conveniently installed in the ward.

Utility model content

The purpose of the utility model is to provide a calling system for critically ill patients based on a single-chip microcomputer. To solve the problem that the existing hospital ward call system cannot be used by critically ill patients.

In order to achieve the above object, the technical solution adopted by the utility model is: a call system for critically ill patients based on a single-chip microcomputer, which is characterized in that it includes a switch module, a data processing module, a voice module 1, a voice module 2 and a power supply module. The switch module is a micro switch G500; the data processing module is a STC89C52RC single-chip microcomputer; the voice module 1 is an ISD1420PY voice chip; the voice module 2 is an ISD1420PY voice chip; the power supply module is a 5V battery, which continuously supplies power to the entire system.

The critical patient call system based on the single-chip microcomputer is characterized in that: the switch module is a micro switch G500, which receives user instructions and is connected to the P _1.1 interface of the data processing module, and can send data processing modules less than 5 seconds at any time. Low signal for more than 5 seconds.

The critical patient call system based on the single-chip microcomputer is characterized in that: the data processing module is a STC89C52RC single-chip microcomputer, which receives signals from the switch module at any time through the P _1.1 interface, and after processing by the preset program, through the voice module 1 and the voice module 2 , and issue the corresponding call command.

The critical patient call system based on the single-chip microcomputer is characterized in that: the voice module 1 is an ISD1420PY voice chip, which receives the low-level information from the switch module in real time through the data processing module, and makes corresponding call instructions.

The call system for critically ill patients based on single-chip microcomputer is characterized in that: the voice module 2 is an ISD1420PY voice chip, which receives the low-level information from the switch module in real time through the data processing module and makes corresponding call instructions .

The critically ill patient call system based on the single-chip microcomputer adopts the micro switch module that is easy to press to receive the call command sent by the critically ill patient, and realizes the information transmission from the switch module to the data processing module through the P _1.1 interface of the data processing module, and the data processing module receives After the information is processed by the preset program, the corresponding call signal is sent through the voice module 1 and the voice module 2. When the critically ill patient presses the micro switch module on the wrist, if the pressing time is less than 5 seconds, the data processing module receives the call signal. After the command, send the call command through voice module 1. If the pressing time is longer than 5 seconds, the data processing module sends the call command through the voice module 1 and the voice module 2 at the same time after receiving the command.

The utility model has the advantages that: the utility model adopts a simple circuit, is small in size, is easy to implement, and can be installed in the ward more conveniently. The micro switch is adopted, and the critically ill patient can easily press it, and it can be pressed by the critically ill patient according to the length of time. Choose to call family members or family members and medical staff to call at the same time.

Description of drawings

Fig. 1 is a structural block diagram of the utility model.

detailed description

The call system for critically ill patients based on single-chip microcomputer uses a micro switch module that is easy to press and is worn on the wrist of critically ill patients to ensure easy access for critically ill patients. The data processing module and voice module 1 are installed at the bedside of critically ill patients, and the voice module 2 is installed in the duty room of medical personnel. The switch module is connected to the P _1.1 interface of the data processing module through wires, so as to realize the instruction transmission from the switch module to the data processing module. When a critically ill patient needs to call, through the micro switch module at the wrist, if you only need to call your family, press the micro switch to issue a call command through the voice module 1 installed on the bedside; if you need to call the medical staff in the duty room , critically ill patients only need to press the micro button for more than 5 seconds to call medical personnel and family members at the same time through voice module 1 and voice module 2. The system is continuously powered by the power module.

Install the system by supergluing it near the dorm light switch so that the rectangular piece of plastic sits just above the dormitory light switch. The structure diagram is shown in Figure 1. The dormitory personnel can send the switch light command through the up and down buttons of the remote control module in the dormitory, and pass the command to the data processing module through the wireless remote control receiving module. After the data processing module presets the program, The forward and reverse of the motor module is determined by the data processing module to drive the forward and reverse of the rectangular plastic plate on the motor module, so as to turn the dormitory light switch directly under the rectangular plastic plate to realize the process of switching lights. The system is continuously powered by the power module.

Claims (5)

1. The calling system for critically ill patients based on single-chip microcomputer is characterized in that: it includes a switch module, a data processing module, a voice module 1, a voice module 2 and a power supply module, and the switch module is a micro switch G500, which receives user instructions and communicates with the data processing module connected to the P _1.1 interface of the _P1.1 interface, and can send low-level signals lower than 5 seconds and higher than 5 seconds to the data processing module at any time; After the program is processed, the corresponding call command is issued through the voice module 1 and the voice module 2; the voice module 1 is an ISD1420PY voice chip; the voice module 2 is an ISD1420PY voice chip; the power module is a 5V battery, which continuously supplies power to the entire system. 2. The call system for critically ill patients based on single-chip microcomputer according to claim 1, characterized in that: the switch module is a micro switch G500, which receives user instructions and is connected to the P _1.1 interface of the data processing module, and can be sent to the data at any time. The processing module sends low-level signals lower than 5 seconds and higher than 5 seconds. 3. The critically ill patient call system based on a single-chip microcomputer according to claim 1, wherein the data processing module is a STC89C52RC single-chip microcomputer, which receives signals from the switch module at any time through the P _1.1 interface, and after being processed by a preset program, Through the voice module 1 and the voice module 2, a corresponding call instruction is issued. 4. The call system for critically ill patients based on single-chip microcomputer according to claim 1, characterized in that: the voice module 1 is an ISD1420PY voice chip, which receives the low-level information from the switch module in real time through the data processing module, and makes corresponding call command. 5. the critically ill patient call system based on the single-chip microcomputer according to claim 1, is characterized in that: the voice module 2 is an ISD1420PY voice chip, which receives the low level higher than 5 seconds from the switch module in real time through the data processing module information and make corresponding call instructions.