CN205849444U - A kind of multifunctional blood pressure electronic sphygmograph - Google Patents
A kind of multifunctional blood pressure electronic sphygmograph Download PDFInfo
- Publication number
- CN205849444U CN205849444U CN201620616676.8U CN201620616676U CN205849444U CN 205849444 U CN205849444 U CN 205849444U CN 201620616676 U CN201620616676 U CN 201620616676U CN 205849444 U CN205849444 U CN 205849444U
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- input
- outfan
- module
- blood pressure
- control module
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Abstract
This utility model relates generally to a kind of blood pressure pulse measuring instrument field, more particularly, to a kind of multifunctional blood pressure electronic sphygmograph.Blood pressure pulse measuring instrument includes the amplification of pressure transducer, pulse transducer, signal, analog digital conversion, motor control circuit, proportioning valve circuit, key-press input, Control architecture, power module, memory module, display module and wireless transport module, and the outfan of key-press input is connected to the input of control module；The outfan of control module is connected to the input of memory module；The outfan of control module is connected to the input of display module；The outfan of control module is connected to the input of wireless transport module；The outfan of pressure transducer is connected to the input of control module.This utility model one multifunctional blood pressure electronic sphygmograph, the pulse that can measure human body also can measure the blood pressure of human body, and measured value is shown by display and realizes remotely monitoring and record by being transferred to host computer by the way of being wirelessly transferred.
Description
Technical field
This utility model relates generally to a kind of blood pressure pulse measuring instrument, more particularly, it relates to a kind of multifunctional blood pressure arteries and veins
Fight measuring instrument.
Background technology
Modern society develops rapidly, causes environment to go from bad to worse, and unsound life habit is practised with unscientific diet
Used, cause human diseases more and more to occur.Wherein, there is the hypertension of the mankind first invisible killer title, the most gradually
Rising to the top of human diseases harm ranking list, long-term hazards health, allows and endures patient's pain that hypertension torments to the fullest extent
It is not intended to raw.The most conveniently and effectively measure and monitor hypertension, and pulse can be measured detect, thus effectively prevent and treatment
Hypertension, becomes people and resists the matter of utmost importance of hypertension.Then, one dress measuring blood pressure and pulse easily of design
Put, become the most important thing.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of multifunctional blood pressure electronic sphygmograph, and its structure is simple
Single, the pulse that can measure human body also can measure the blood pressure of human body, and measured value is shown by display module and passes through nothing
The mode of line transmission is transferred to host computer and realizes remotely monitoring and record.
For solve above-mentioned technical problem, this utility model one multifunctional blood pressure electronic sphygmograph include pressure transducer,
The amplification of pulse transducer, signal, analog digital conversion, motor control circuit, proportioning valve circuit, key-press input, Control architecture, power supply mould
Block, memory module, display module and wireless transport module, its simple in construction, the pulse that can measure human body also can measure human body
Blood pressure, measured value is shown by display module and realizes remotely prison by being transferred to host computer by the way of being wirelessly transferred
Control and record.
Wherein, the outfan of described pulse transducer is connected to the input that signal amplifies；The output that described signal amplifies
End is connected to the input of analog digital conversion；The outfan of described analog digital conversion is connected to the input of control module；Described motor
The outfan of control circuit is connected to the input of control module；The outfan of described proportioning valve circuit is connected to control module
Input；The outfan of described key-press input is connected to the input of control module；The outfan of described power module is connected to
The input of control module；The outfan of described control module is connected to the input of memory module；Described control module defeated
Go out end and be connected to the input of display module；The outfan of described control module is connected to the input of wireless transport module；Institute
The outfan stating pressure transducer is connected to the input of control module.
As further optimization of the present utility model, master control described in this utility model one multifunctional blood pressure electronic sphygmograph
Module uses AT89C51 single-chip microcomputer.
As further optimization of the present utility model, pulse described in this utility model one multifunctional blood pressure electronic sphygmograph
Sensor uses MPX4115 pressure transducer.
As further optimization of the present utility model, pressure described in this utility model one multifunctional blood pressure electronic sphygmograph
Sensor uses ASD001 digital pressure sensor.
As further optimization of the present utility model, signal described in this utility model one multifunctional blood pressure electronic sphygmograph
Amplify and use differential amplifier circuit.
As further optimization of the present utility model, show described in this utility model one multifunctional blood pressure electronic sphygmograph
Module uses 1602 character liquid crystal display screens.
As further optimization of the present utility model, wireless described in this utility model one multifunctional blood pressure electronic sphygmograph
Transport module uses NRF2401 to be wirelessly transferred chip.
As further optimization of the present utility model, store described in this utility model one multifunctional blood pressure electronic sphygmograph
Module uses SD card.
Control effect: this utility model one multifunctional blood pressure electronic sphygmograph, its simple in construction, can measure human body
Pulse also can measure the blood pressure of human body, and measured value is shown and by being transferred to by the way of being wirelessly transferred by display module
Host computer realizes remotely monitoring and record.
Accompanying drawing explanation
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the hardware structure diagram of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Fig. 2 is the circuit theory diagrams of the control module of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Fig. 3 is the circuit theory diagrams of the signal amplification of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Fig. 4 is the circuit theory diagrams of the analog digital conversion of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Fig. 5 is the proportioning valve circuit theory diagrams of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Fig. 6 is the motor control circuit schematic diagram of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Fig. 7 is the circuit theory diagrams of the wireless transport module of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Fig. 8 is the circuit theory diagrams of the display module of this utility model a kind of multifunctional blood pressure electronic sphygmograph.
Detailed description of the invention
Detailed description of the invention one:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment is described, a kind of multifunctional blood pressure pulse described in present embodiment
Measuring instrument include the amplification of pressure transducer, pulse transducer, signal, analog digital conversion, motor control circuit, proportioning valve circuit, by
Key input, Control architecture, power module, memory module, display module and wireless transport module, its simple in construction, can measure
The pulse of human body also can measure the blood pressure of human body, measured value by display module show and by being wirelessly transferred by the way of
It is transferred to host computer and realizes remotely monitoring and record.
Wherein, the outfan of described pulse transducer is connected to the input that signal amplifies, and pulse transducer is used for detecting
The pulse information of user.
The outfan that described signal amplifies is connected to the input of analog digital conversion, and signal amplifies for being examined by pulse transducer
The tiny signal measured is amplified.
The outfan of described analog digital conversion is connected to the input of control module, analog digital conversion simulation after amplifying
Signal is converted to digital signal and is sent to control module.
The outfan of described motor control circuit is connected to the input of control module, and motor control circuit is used for controlling gas
Capsule is inflated.
The outfan of described proportioning valve circuit is connected to the input of control module, and proportioning valve circuit is used for controlling air bag and enters
Row is inflatable and deflatable.
The outfan of described key-press input is connected to the input of control module, and key-press input is used for inputting control signal,
On-off control and Schema control.
The outfan of described power module is connected to the input of control module, and power module is for supplying to measuring instrument
Electricity, completes to measure work.
The outfan of described control module is connected to the input of memory module, and memory module is for storing the measurement of every day
Information, in order in the future check.
The outfan of described control module is connected to the input of display module, and display module is used for showing time and measurement
Value.
The outfan of described control module is connected to the input of wireless transport module, and wireless transport module will be for measuring
Value be sent to mobile phone realize monitoring, and on mobile phone every day carry out record.
The outfan of described pressure transducer is connected to the input of control module, and pressure transducer is used for measuring user
Pressure value and send control module to and carry out information processing.
Detailed description of the invention two:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described control module uses AT89C51 single-chip microcomputer.Institute
Stating AT89C51 single-chip microcomputer and have the step-by-step operation system of complete set from its internal hardware to software, ram in slice interval is the most special
Do not open the address section of a dual-use function, 16 bytes, element address 20H～2FH, it both can make byte and process,
Also can make position to process.The setting of the I/O foot of 51 single-chip microcomputers and use very simple, when this foot make input pin use time, need only be by
This foot is set to high level (during reset, each I/O mouth all sets high electricity).When this foot makees output pin use, then it it is high level or low
Level.
Detailed description of the invention three:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described pulse transducer uses MPX4115 pressure sensing
Device.The pulse signal of measurement is converted into signal of telecommunication output by described pressure transducer.The precision of pulse transducer, sensitivity, anti-
Interference performance and mounting means determine pulses measure precision.
Detailed description of the invention four:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described pressure transducer uses the digital pressure of ASD001
Force transducer.Described ASDX001 belongs to microstructure pressure transducer ASDX DO series.ASDX series is the inspection of Sensym company
A kind of enhancement mode kind of fixed qualified ICT representative products.Also it is that a kind of SDX series sensor that industrial level is leading strengthens
Type.The overall dimensions of ASDX001 sensor is more slightly larger than SDX, is provided that the output voltage of high level (4.0V measures scope), valency
Lattice are cheap.The built-in special IC of ASDX001 pressure transducer (ASIC) is calibrated through comprehensive CI and has temperature-compensating.
ASDX001 pressure transducer uses the encapsulation of standard DIP, can bias sensor, sensitivity, temperature coefficient and nonlinearity are carried out
Figure adjustment.ASDX001 have employed IC compatible protocol, it is not necessary to extra element or electronic circuit, so that it may easily connects
Conventional microcontroller and microprocessor.
Detailed description of the invention five:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described signal amplifies employing differential amplifier circuit.Pulse
Sensor voltage signal out is more weak, typically in millivolt level, needs to be amplified.Signal amplification circuit, by pulse transducer
Signal out is amplified, and makes a suitable signal of amplitude, it is simple to the process of subsequent conditioning circuit.
The operation principle of this utility model a kind of multifunctional blood pressure electronic sphygmograph is: the realization of pulse wave frequency measurement
It is to gather pulse information output voltage signal by pulse transducer, through signal amplification circuit, it is amplified.Then, will put
Pulse signal after great is converted to the easy-to-handle pulse signal of single-chip microcomputer by A/D change-over circuit.By single-chip microcomputer is carried out
It is programmed to the measurement to pulse wave frequency and calculating, and shows intuitively in display circuit.The measurement of blood pressure
When being to be inflated by motor, producing pressure, proportioning valve circuit controls inflation/deflation, and digital pressure sensor ASDX 001 senses this
Force value, and this value is converted into digital electric signal by A/D conversion equipment, with serial digital form under the control of single-chip microcomputer
The 1st foot reading through the AT89C51 of single-chip microcomputer.Single-chip microcomputer under program control, in strict accordance with ASDX 001 pressure transducer
The work schedule of requirement be written and read controlling, after reading in signal, digital signal is entered computing, then shows through display module
Show.Key-press input on-off control and model selection, be sent to single-chip microcomputer and control accordingly.The blood that wireless transport module will be measured
Pressure value and Pulse Rate transfer out realization remotely monitoring by the way of being wirelessly transferred, and carry out record；Single-chip microcomputer is by measurement
Signal is transferred to memory module and carries out storing to check and compare in the future；Power module is for being powered making measurement to measuring instrument
Instrument carries out the measurement of pulse and blood pressure.
Although this utility model is open as above with preferred embodiment, but it is not limited to this utility model, appoints
What person skilled in the art, without departing from spirit and scope of the present utility model, can do various change and modification, therefore
Protection domain of the present utility model should be with being as the criterion that claims are defined.
Claims (8)
1. a multifunctional blood pressure electronic sphygmograph, it is characterised in that described blood pressure pulse measuring instrument includes pressure transducer, arteries and veins
Fight sensor, signal amplification, analog digital conversion, motor control circuit, proportioning valve circuit, key-press input, Control architecture, power supply mould
Block, memory module, display module and wireless transport module, the outfan of described pulse transducer is connected to the input that signal amplifies
End；The outfan that described signal amplifies is connected to the input of analog digital conversion；The outfan of described analog digital conversion is connected to control
The input of module；The outfan of described motor control circuit is connected to the input of control module；Described proportioning valve circuit
Outfan is connected to the input of control module；The outfan of described key-press input is connected to the input of control module；Described
The outfan of power module is connected to the input of control module；The outfan of described control module is connected to the defeated of memory module
Enter end；The outfan of described control module is connected to the input of display module；The outfan of described control module is connected to nothing
The input of line transport module；The outfan of described pressure transducer is connected to the input of control module.
A kind of multifunctional blood pressure electronic sphygmograph the most according to claim 1, it is characterised in that: described control module uses
AT89C51 single-chip microcomputer.
A kind of multifunctional blood pressure electronic sphygmograph the most according to claim 1, it is characterised in that: described pulse transducer is adopted
Use MPX4115 pressure transducer.
A kind of multifunctional blood pressure electronic sphygmograph the most according to claim 1, it is characterised in that: described pressure transducer is adopted
Use ASD001 digital pressure sensor.
A kind of multifunctional blood pressure electronic sphygmograph the most according to claim 1, it is characterised in that: described signal amplifies employing
Differential amplifier circuit.
A kind of multifunctional blood pressure electronic sphygmograph the most according to claim 1, it is characterised in that: described display module uses
1602 character liquid crystal display screens.
A kind of multifunctional blood pressure electronic sphygmograph the most according to claim 1, it is characterised in that: described wireless transport module
NRF2401 is used to be wirelessly transferred chip.
A kind of multifunctional blood pressure electronic sphygmograph the most according to claim 1, it is characterised in that: described memory module uses
SD card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616676.8U CN205849444U (en) | 2016-06-21 | 2016-06-21 | A kind of multifunctional blood pressure electronic sphygmograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616676.8U CN205849444U (en) | 2016-06-21 | 2016-06-21 | A kind of multifunctional blood pressure electronic sphygmograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205849444U true CN205849444U (en) | 2017-01-04 |
Family
ID=57636950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620616676.8U Expired - Fee Related CN205849444U (en) | 2016-06-21 | 2016-06-21 | A kind of multifunctional blood pressure electronic sphygmograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205849444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928637A (en) * | 2017-12-12 | 2018-04-20 | 吉林大学 | A kind of pulse manifestation testing system based on array of pressure sensors |
-
2016
- 2016-06-21 CN CN201620616676.8U patent/CN205849444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928637A (en) * | 2017-12-12 | 2018-04-20 | 吉林大学 | A kind of pulse manifestation testing system based on array of pressure sensors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170621 |