CN203314948U

CN203314948U - Intelligent body temperature measuring unit

Info

Publication number: CN203314948U
Application number: CN2013203583563U
Authority: CN
Inventors: 李超
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-21
Filing date: 2013-06-21
Publication date: 2013-12-04
Anticipated expiration: 2023-06-21

Abstract

The utility model provides an intelligent body temperature measuring unit. The intelligent body temperature measuring unit comprises a temperature sensing module, a main control module, a button module, a display module, a communication module and a voice module, and is characterized in that the main control module is connected with the temperature sensing module, the button module, the display module, the communication module, and the voice module respectively; when the communication module receives an instruction from an upper computer to measure the temperature; the voice module sends a voice prompt to prompt the patient to measure the temperature; the human body temperature data is collected by the temperature sensing module, processed by the main control module, and then displayed by the display module, so that a patient can view the measured temperature, the sickbed bed number and the body temperature data are sent to the upper computer for centralized display, and a doctor can analyze the condition of the patient conveniently.

Description

The Intellectual temperature measuring device

Technical field

This utility model relates to a kind of body temperature measuring device, especially a kind of Intellectual temperature measuring device.

Background technology

Body temperature is a kind of important behaviour of vital movement, is the metabolic important parameter of human body, and the existing physiological meaning of body temperature, have again important clinical medicine meaning, is an important indicator of clinical diagnosis.At present mercurial thermometer is the most common measurement of bldy temperature instrument, and that mercury clinical thermometer carries out temperature monitoring is very inconvenient, and the pollution of hydrargyrum is also very serious.People have developed various temperature measuring device and temp measuring method for this reason, and wherein the electronic temperature measurement instrument is the most ripe, and performance has approached the performance of mercurial thermometer.Traditional mercury clinical thermometer in Measuring Time, carry and there is defective work the aspect such as environmental pollution, although a large amount of electronic thermometers has appearred now,, for the patient who is in hospital, need the nurse regularly to its take temperature, so greatly increased nurse's workload.

Summary of the invention

Take into account these shortcomings of the electronic clinical thermometer of current trend based on traditional body temperature, this utility model provides a kind of Intellectual temperature measuring device, can greatly facilitate in hospital the monitoring to patient temperature.

This utility model solves the technical scheme that its technical problem adopts: a kind of Intellectual temperature measuring device, comprise temperature sensing module, main control module, key-press module, display module, communication module, voice module, it is characterized in that: main control module is connected with temperature sensing module, key-press module, display module, communication module, voice module respectively.When communication module receives host computer and sends the take temperature order, voice module sends voice suggestion, prompting patient take temperature, the temperature sensing module is by the human body temperature data that collect, through the main control module logical process, through display module, show, facilitate patient oneself to check measured temperature, and by communication module, sick bed label and temperature data are sent to the host computer centralized displaying, be convenient to the analysis of doctor to conditions of patients.

The beneficial effects of the utility model are, have improved the integrated level of equipment, greatly facilitate in hospital the monitoring of patient temperature, have higher practicality.

The accompanying drawing explanation

Fig. 1 is theory diagram of the present utility model.

The specific embodiment

As shown in Figure 1, this utility model provides a kind of Intellectual temperature measuring device, comprise temperature sensing module 1, main control module 2, key-press module 3, display module 4, communication module 5, voice module 6, it is characterized in that: main control module 2 is connected with temperature sensing module 1, key-press module 3, display module 4, communication module 5, voice module 6 respectively.When communication module 5 receives host computer and sends the take temperature order, voice module 6 sends voice suggestion, prompting patient take temperature, temperature sensing module 1 is by the human body temperature data that collect, through main control module 2 logical process, through display module 4, show, facilitate patient oneself to check measured temperature, and by communication module 5, sick bed label and temperature data are sent to the host computer centralized displaying, be convenient to the analysis of doctor to conditions of patients.

It is the NTC critesistor that temperature sensing module 1 adopts, and the NTC critesistor has that negative temperature coefficient is large, and sensitivity is about 10 times of metal fever resistance, the characteristics such as normal resistance larger (a few K Ω～hundreds of K Ω).In measurement, Rt is critesistor, and Rx is divider resistance.The 10bit ADC that the A/D sampler directly adopts Atmega8 to carry, simultaneously, A/D sampler and Measurement Network are selected same voltage reference VREF.What main control module 2 adopted is the ATmega8 single-chip microcomputer, and the memorizer of integrated larger capacity and enrich powerful hardware interface circuit in its chip, adopted little pin package, so its price is only suitable with low-grade single-chip microcomputer, has high use value.ATmega8 is based on 8 COMS microcontrollers of low-power consumption of the AVRRISC structure of enhancing.Due to its advanced instruction set and single clock cycle time for each instruction, the data throughput of ATmega8 is up to 1MIPS/MHz, thereby can extenuate the contradiction of system between power consumption and processing speed.The AVR kernel has abundant instruction set and 32 general purpose working registers.All depositors all directly are connected with logical block (ALU), make an instruction can within a clock cycle, access two independently depositors simultaneously.Establish altogether 4 buttons in key-press module 3, be respectively SET, UP, DOWN, LEFT.Each button is drawn high by the pull-up resistor of a l0k, and accesses respectively the I/O mouth P1.O-P1.3 of main control module 2.Display module 4 selects 1602LCD, and it can show 16 * 2 characters, and LCD has and can select 4 bit data units, 8 bit data units to carry out the data input, and interface circuit is simple.LCD is liquid crystal display, is a kind of digital display technique, can filter light source by liquid crystal and coloured filter, produces image on flat panel.With respect to LED shows LCD take up room little, low-power consumption, flicker free, peripheral circuit is few, reduces visual fatigue.The MAX483 interface circuit that communication module 5 adopts, it is the small-power transceiver that is exclusively used in the RS-485 communication of being produced by MAXIM, contain a driver and a receptor, be characterized in having the driver that reduces switching rate, can make EMI (electromagnetic interference) minimize, and reduce the impact produced because cable termination is inappropriate.Can with the speed up to 250kb/s error free transmit data.What voice module 6 adopted is the XF-S4240 voice synthetic module, and it is embedded Chinese speech synthesis module.This module receives text to be synthesized by asynchronous serial port (UART), SPI interface and 3 kinds of modes of IC bus, directly synthesizes voice output.XF-S4240 supports GB2312, GBK, and BIG5, the text of 4 kinds of ISN forms of UNICODE, have intelligent text analyzing Processing Algorithm. and can correctly identify and process the weights and measures symbol of numerical value, number, time, possess stronger polyphone disposal ability; But male voice, the two pronunciations of female voice; Support software is regulated word speed, intonation, volume; Support that polyphonic Chinese characters transfers the GB2312 code to.

Claims

1. an Intellectual temperature measuring device, comprise temperature sensing module (1), main control module (2), key-press module (3), display module (4), communication module (5), voice module (6), it is characterized in that: main control module (2) is connected with temperature sensing module (1), key-press module (3), display module (4), communication module (5), voice module (6) respectively.