Summary of the invention
Detect the artificial or shortcomings such as wired surveillance style real-time, poor reliability in order to solve traditional medical, the purpose of this utility model is, a kind of portable mobile wireless medical inspection device is provided.
In order to realize above-mentioned task, the technical solution of the utility model is achieved in that
A kind of portable mobile wireless medical inspection device, it is characterized in that, comprise sensor assembly, single chip control module, wireless receiving module, supervision control module and data storage module, wherein, sensor assembly is connected to the input of single chip control module, wireless receiving module and data memory module (4) are connected to the outfan of single chip control module, and wireless receiving module connection monitoring control module monitors control module and data memory module communication.
Other characteristics of the present utility model are:
Described single chip control module adopts CC2430 low-power consumption microcontroller.
Described sensor assembly comprises body temperature trans, heart rate sensor and respiratory frequen, and wherein, body temperature trans adopts high-precision platinum resistance temperature detector, heart rate sensor and respiratory frequen adopts pressure sensor.
Described wireless receiving module adopts the RS232 serial ports,
Described supervision control module comprises ARM6410 microprocessor, LCD touch screen and note gsm communication device.
Portable mobile wireless medical inspection device of the present utility model, the analogue signal of the every life parameters data of human body that detect by the single chip control module receiving sensor, after analogue signal is converted into digital signal, integrated wireless radio-frequency (RF) transmitter through the CC2430 of single chip control module chip is sent digital signal, wireless receiving module transfers to the supervision control module after receiving signal, monitor that control module shows the patient vital signs supplemental characteristic in real time, simultaneously abnormal data is sent on the doctor in charge or families of patients mobile phone terminal by the gsm communication module.Digital signal after single chip control module will transform deposits the data base in real time in, and the doctor in charge or families of patients can be monitored query site patient's history data by login, formulates corresponding measure of rehabilitation for situation.Avoid the long line between custodial care facility and medical treatment transducer, solved doctor's complete monitoring patient's defective.
The specific embodiment
As shown in Figure 1, the present embodiment provides a kind of portable mobile wireless medical inspection device structural representation block diagram, comprises single chip control module 1, sensor assembly 2, wireless receiving module 3, data memory module 4 and monitors control module 5.Wherein, sensor assembly 2 is connected to the input of single chip control module 1, wireless receiving module 3 and data memory module 4 are connected to the outfan of single chip control module 1, and wireless receiving module 3 connection monitoring control modules 5 monitor control module 5 and data memory module 4 communications.
In the present embodiment, sensor assembly 2 comprises body temperature trans, heart rate sensor and respiratory frequen.Body temperature trans adopts high-precision platinum resistance temperature detector, entangles with rubber band and is put into the oxter, determines the temperature of human body by the measuring transducer resistance.Heart rate sensor and respiratory frequen adopts pressure sensor, heart rate sensor is placed in the position that wrist has beat pulse, utilizes the pressure of beat pulse to produce measuring-signal.Respiratory frequen is placed in the diaphram place, utilizes the variation meeting of diaphram when breathing to produce the pressure detecting respiratory frequency to the outside.
single chip control module 1 adopts CC2430 low-power consumption microcontroller (MCU) as core, the CC2430 chip has been continued to use the framework of CC2420 chip, integrated ZigBee radio frequency (RF) front end on one single chip, internal memory and microcontroller, it has used 18 MCU(8051), RAM with 128K flash memory able to programme and 8KB, it also comprises analog digital dress parallel operation (ADC), several intervalometers, the AES-128 coprocessor, WatchDog Timer (Watchdong-timer), the park mode intervalometer of 32KHz crystal oscillator, electrify restoration circuit, power-fail detection circuit and 21 programmable I/O pins.The CC2430 chip will be converted to digital signal through AD from the analogue signal that sensor assembly receives, single chip control module is processed the unit quantity that is converted to digital representative to digital signal, then by the wireless radio frequency modules of integrating on the CC2430 chip, the frequency of data with 2.4G sent.The fundamental diagram of monolithic processor control device as shown in Figure 2.Fig. 3 is CC2430 chip typical application circuit figure.
Wireless receiving module 3 mainly comprises the RS232 serial equipment, adopts the wireless sensor network technology based on ZigBee.CC2430 chip radio-frequency transmissions adopts the Zigbee protocol stack to communicate by letter with wireless receiving.To the human body physical sign supplemental characteristic in real time, adopt tree-like radio sensing network in highly effective gathering and transmitting procedure.Wireless receiver by the RS232 serial ports with the transfer of data that receives to the ARM6410 processor that monitors control module.
Described supervision control module 5 comprises ARM6410 microprocessor, LCD touch screen and note gsm communication device, and ARM6410 adopts the embedded microprocessor of 32 that includes the ARM11 kernel.The highest frequency of ARM6410 processor is 667MHZ, the inner bus structures that adopt 64/32, and its internal bus is divided into AXI, AHB and APH three parts.ARM6410 has two external memory interfaces, DRAM and FALSH/ROM, and ARM6410 has many peripheral hardwares simultaneously, supports the LCD touch screen of the very color 640*480 of 16, has the VGA interface, has in addition the UART interface of 4 passages etc.; The LCD touch screen is used for showing that every vital sign of the current patient of being monitored comprises body temperature, heart rate and respiratory frequency etc.The ARM6410 microprocessor receives the every vital sign of monitored patient such as body temperature, heart rate and the respiratory frequency etc. that wireless transport module transmits, when a certain vital sign appearance is abnormal, note gsm communication device sends to abnormal information on the mobile phone terminal of the doctor in charge and families of patients, and mobilephone terminal user also can send the patient data of message search wireless monitoring terminal Real-time Collection.
Described data storage module 4 adopts local SQLite3 database technology, storage data is passed in the data base of monitoring website, the data of real-time renewal website.Medical personnel or families of patients can be monitored the website or send note by login and carry out the patient information inquiry, in time understand patient's situation.The historical data of observed data memory module preservation is simultaneously made rational judgement to patient's the state of an illness and rehabilitation situation, improves the credibility of measuring human parameters, strengthens therapeutic effect.
The function of sensor assembly 2 is that body temperature, heart rate and the respiratory frequency voltage signal that will detect transfer to single chip control module.
The function of wireless receiving module 3 is to be sent to the ARM6410 microprocessor that monitors control module after receiving the data that one-chip computer module CC2430 chip less radio-frequency sends.ARM6410 receive after the every vital signs parameter of human body with program in the numerical value of setting compare, as human body auxillary temperature normal range be 36 ℃-37 ℃, pulse is 60-120 time per minute, if it is abnormal to find that a certain parameter occurs, monitor that the microprocessor ARM6410 in control module 5 sends signal to note gsm communication device, note gsm communication device is sent to abnormal life parameters data on the doctor in charge or families of patients mobile phone terminal automatically.After ARM6410 receives the human life supplemental characteristic of wireless receiving module transmission simultaneously, every data are presented on the LCD touch screen in real time, by the LCD touch screen, the doctor in charge or families of patients also can be inquired about patient's account of the history.Be illustrated in figure 4 as and monitor the control module fundamental diagram.
Portable mobile wireless medical inspection device of the present utility model, specific works process be, single chip control module 1 program initialization after start arranges the value at zero point of body temperature, heart rate and the respiration pickup of sensor assembly.After program initialization is complete, each module is started working, sensor assembly detects every life parameters data of patient in real time, sensor assembly transfers to single chip control module CC2430 chip with the voltage signal that detects, the CC2430 chip is converted to digital signal with the voltage signal that receives through AD, the CC2430 chip further processes to digital signal the unit quantity that is converted to digital representative, and the wireless radio frequency modules of integrating on the CC2430 chip sends the frequency of unit quantity data with 2.4G.Send data to the ARM6410 processor that monitors control module after the radiofrequency signal that wireless receiving module RS232 reception single chip control module sends.The ARM6410 microprocessor is presented at the human life supplemental characteristic that receives on the LCD touch screen in real time, numerical value normal range with the human body various features set in the data that receive and program compares simultaneously, if abnormal data occurs, the ARM6410 microprocessor sends signal to note gsm communication device, and note gsm communication device is sent to patient's abnormal data on the doctor in charge or families of patients mobile phone terminal.
After single chip control module 1 is converted into numerical signal with the sensor signal that receives, with these data storings in the SQLite3 of this locality data base, the doctor in charge or families of patients can be monitored the website or check by the transmission note historical data that staqtistical data base is preserved by network entry, can make rational judgement to patient's the state of an illness and rehabilitation situation like this, take for situation the measure for the treatment of accordingly, improve therapeutic effect.