A kind of mobile health measurement and evaluating systemTechnical field
The utility model relates to health field of measuring technique, particularly relates to a kind of mobile health measurement and evaluating system.
Background technology
Along with the progress of science and technology and the change of people's idea, health is measured and is moved towards family and circle of friends from clinical and specialty.And mobile terminal and intelligent terminal electric supply installation almost become the carry-on standard configuration of smart phone user.
Health measurement comprises human body component, electrocardio, respiration measurement etc., and measuring body composition can be applied to the monitoring and management that several scenes loses weight as science.With the personnel that lose weight for monitoring objective, by the human body component data of test constantly analysis and evaluation monitoring objective, for improving the human body component parameters such as the body fat of monitored target, to reach the object of science fat-reducing.Existingly based on electrical bio-impedance (BIA) following three kind equipments are mainly contained to measuring body composition: 1, specialty Body components measuring equipment: the huge somewhat expensive of equipment, there is special operation and calculate display system, need special space to deposit and professional human users, be only applicable to some specific purposes; 2, family expenses Body components measuring instrument: use although be applicable to the fixed-site such as family and office, but its measurement carries out measuring body composition by both feet naked contact measurement instrument electrode, in some season He in some crowd, seem very inconvenient or awkward, and be inconvenient to carry with; 3, traditional hand-held fat measuring instrument: although eliminate the trouble of socks of taking off one's shoes, only can measure several parameters such as body fat, not get through with intelligent terminal, is not easy to record, preserves and share, and profile is too complicated is inconvenient to carry with.
The application scenarios of smart machine electric supply installation is without the need to burden, and its function is too single, bears exactly when intelligent terminal is without the need to powering.For needing the instant relevant personnel using human body health measurement device, intelligent terminal electric supply installation and mobile intelligent terminal, carrying smart mobile phone, mobile power-supply unit and health measurement equipment simultaneously and bringing very large inconvenience undoubtedly.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of mobile health measurement and evaluating system, user is communicated with MCU controller in health measurement mechanism by the intelligent terminal that Mobile solution APP is housed, at any time the health parameters such as human body component, electrocardio, breathing of measurement target is measured, analysis and calculation, make health evaluating report, tracking and managing and service is provided in real time.And due to health measurement mechanism and mobile intelligent terminal employing integration power supply, fully can ensure that intelligent terminal normally runs the need for electricity of a day.System equipment is succinct, be easy to carry, easy to use, dirigibility good, diverse in function, reliability are high, intelligence degree is high, and economic effect is obvious, is convenient to promote the use of.
For achieving the above object, the utility model provides and comprises health measurement mechanism, intelligent terminal electric supply installation and mobile intelligent terminal platform, described health measurement mechanism comprises exciting electrode, potential electrode, voltage stabilizing voltage reduction module, described voltage stabilizing voltage reduction module output terminal is connected with keyswitch, described keyswitch output terminal is connected with MCU controller, described MCU controller output end is connected with sinusoidal signal generator, described sinusoidal signal generator output terminal is connected with Voltage-controlled Current Source, described Voltage-controlled Current Source output terminal is connected with exciting electrode, described potential electrode output terminal and differential amplification model calling, described differential amplification module output terminal is connected with demodulation filtration module, described demodulation filtration module output terminal is connected with A/D sampling module, described A/D sampling module output terminal is connected with MCU controller, described MCU controller output end is connected with communication module, described communication module and smart mobile phone wireless connections, described MCU controller is also connected with LED module, the power management module that described intelligent terminal electric supply installation comprises power module and is bi-directionally connected with power module, described power module outlet is connected with voltage stabilizing voltage reduction module powers to health measurement mechanism, described power management module output terminal is connected with smart mobile phone, and the outer electrical input of described power management module gives the charging of intelligent terminal electric supply installation when needed, described mobile intelligent terminal platform comprises interconnective smart mobile phone, Cloud Server and the network platform, described smart mobile phone and communication module wireless connections.
Further, described voltage stabilizing voltage reduction module and the integrated power supply of smart mobile phone.
Further, described health measurement mechanism voltage stabilizing voltage reduction module and intelligent terminal electric supply installation power module connect and compose integrated device, and power management module output terminal is powered to smart mobile phone when needed.
Further, described health measurement mechanism and smart mobile phone integrated apparatus, power module and power management module are directly as the power supply of smart mobile phone.
Further, the power module of described voltage stabilizing voltage reduction module input end and portable power source (or smart mobile phone) is connected to health measurement mechanism and powers.
Further, described power module is its power supply when smart mobile phone short of electricity by power management module redundant electrical power immediately.
Further, described power module directly does into smart mobile phone as its power supply by power management module.
Further, described power module is its charging by the outer electrical input of power management module.
Further, described MCU controller is connected by spi bus with communication module.
Further, described communication module is NRF51822 bluetooth communication, and it is by Bluetooth communication and smart mobile phone wireless connections.
Further, described voltage stabilizing voltage reduction module output terminal exports 3.3V DC voltage.
Further, described MCU controller is AFE4300 measuring body composition analog front-end chip.
The beneficial effects of the utility model are:
The utility model user uses the intelligent mobile phone terminal that Mobile solution APP is housed just can communicate with health measurement mechanism MCU controller, can at any time the parameter such as human body component, electrocardio, breathing of measurement target be measured, analyze, be calculated, and make health evaluating report, tracking and managing in real time and service is provided.And due to health measurement mechanism and mobile intelligent terminal employing integration power supply, fully ensure that intelligent terminal normally runs the need for electricity of a day.System equipment is succinct, be easy to carry, easy to use, dirigibility good, diverse in function, reliability are high, intelligence degree is high, remarkable in economical benefits, is convenient to promote the use of.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is one-piece construction block diagram of the present utility model;
Fig. 2 is the system diagram of MCU controller of the present utility model and peripheral circuit thereof.
Embodiment
As shown in Figure 1, 2, a kind of mobile health measurement and evaluating system, is characterized in that: comprise health measurement mechanism, intelligent terminal electric supply installation and mobile intelligent terminal platform, described health measurement mechanism comprises exciting electrode 2, potential electrode 1, voltage stabilizing voltage reduction module 10, described voltage stabilizing voltage reduction module 10 output terminal is connected with keyswitch 9, described keyswitch 9 output terminal is connected with MCU controller 8, described MCU controller 8 output terminal is connected with sinusoidal signal generator 6, described sinusoidal signal generator 6 output terminal is connected with Voltage-controlled Current Source 5, described Voltage-controlled Current Source 5 output terminal is connected with exciting electrode 2, described potential electrode 1 output terminal is connected with differential amplification module 3, described differential amplification module 3 output terminal is connected with demodulation filtration module 4, described demodulation filtration module 4 output terminal is connected with A/D sampling module 7, described A/D sampling module 7 output terminal is connected with MCU controller 8, described MCU controller 8 output terminal is connected with communication module 14, described communication module 14 and smart mobile phone 11 wireless connections, described MCU controller 8 is also connected with LED module 12, the power management module 15 that described intelligent terminal electric supply installation comprises power module 13 and is bi-directionally connected with power module 13, described power module 13 output terminal is connected with voltage stabilizing voltage reduction module 10 powers to health measurement mechanism, described power management module 15 output terminal is connected with smart mobile phone 11, and the outer electrical input of described power management module 15 gives the charging of intelligent terminal electric supply installation when needed, described mobile intelligent terminal platform comprises interconnective smart mobile phone 11, Cloud Server 16 and the network platform 17, described smart mobile phone 11 and communication module 14 wireless connections.
In the present embodiment, described voltage stabilizing voltage reduction module 10 and the integrated power supply of smart mobile phone 11.
In the present embodiment, described health measurement mechanism voltage stabilizing voltage reduction module 10 connects and composes integrated device with intelligent terminal electric supply installation power module 13, and power management module 15 output terminal powers to when needed smart mobile phone 11.
In the present embodiment, described health measurement mechanism and smart mobile phone 11 integrated apparatus, power module 13 and power management module 15 are directly as the power supply of smart mobile phone 11.
In the present embodiment, described MCU controller 8 is connected by spi bus with communication module 14.
In the present embodiment, described communication module 14 is NRF51822 bluetooth communication, and it is by Bluetooth communication and smart mobile phone 11 wireless connections.
In the present embodiment, described voltage stabilizing voltage reduction module 10 output terminal exports 3.3V DC voltage, and wherein, what voltage stabilizing voltage reduction module 10 adopted is LDO voltage stabilizer.
In the present embodiment, described MCU controller 8 is AFE4300 measuring body composition analog front-end chip.
The utility model have employed four-probe measurement method, namely adopts pair of exciting to provide excitation electric signal, the biological electrical parameter on a pair potential electrode measurement target human body.Exciting electrode have employed baric flow conversion designs, open keyswitch, sending treated driving voltage signal by MCU controller is that 50KHz interchange constant current signal passes through target body, the voltage produced in target body measured by potential electrode, by the differential amplifier of high input impedance and high cmrr, is delivered to rear end and is made A/D conversion process and impedance operator calculates.The parameter such as human body component, electrocardio, breathing of target body is measured through potential electrode, change a series of process arrive MCU controller afterwards by differential amplification, demodulation filtering, A/D, MCU controller is by communicator and smart mobile phone communication, smart mobile phone is connected with Cloud Server and network platform wireless interaction, can measure the parameter such as human body component, electrocardio, breathing of measurement target at any time, analysis and calculation, make health evaluating report, tracking and managing and service is provided in real time.
In addition, health measurement mechanism communication module is connected with mobile intelligent terminal platform intelligent mobile phone and makes low cost, portable with popular instant health measurement, assesses and become possibility with sharing.The lowering and stabilizing blood pressure module of health measurement mechanism can be connected with mobile intelligent terminal platform intelligent mobile phone and realizes for electrical integrated.
Because mobile health measurement device and intelligent terminal can adopt integration power supply, ensure that intelligent terminal normally runs the need for electricity of a day.Its structure is simple, simple operation, easy to carry, diverse in function, real-time are good.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.