CN105496391B - Digital ECG machine based on android system - Google Patents
Digital ECG machine based on android system Download PDFInfo
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- CN105496391B CN105496391B CN201510856491.4A CN201510856491A CN105496391B CN 105496391 B CN105496391 B CN 105496391B CN 201510856491 A CN201510856491 A CN 201510856491A CN 105496391 B CN105496391 B CN 105496391B
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- module
- control
- capture card
- master board
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/333—Recording apparatus specially adapted therefor
Abstract
The present invention provides a kind of Digital ECG machines based on android system, it is characterised in that including master board, capture card, control module and print module, capture card, control module and print module are electrically connected with master board respectively；Print module and capture card may be contained within the outside of master board, shielding box being provided with outside collection plate.The purpose of the present invention provides a kind of Digital ECG machine based on android system aiming at the defect of the prior art, Rational Simplification equipment, and stability is good.
Description
Technical field
The invention belongs to field of medical device, and in particular to a kind of Digital ECG machine based on android system.
Background technology
Existing most of electrocardiographs are based on microcontroller or windows platform developments, wherein based on microcomputer development,
It has a single function, cannot extend, cannot upgrade, cannot network；Based on windows platform developments, generally by a desktop computer
Or the external collecting cassette of a notebook and a printer scrabble up an electrocardiograph, associate device is more and disperses, whole
Set volume is big and inconvenient to carry, and stability is poor.For ambulatory medical device, user demand is restricted.
Invention content
The purpose of the present invention provides a kind of Digital ECG based on android system aiming at the defect of the prior art
Machine, Rational Simplification equipment, stability are good.
The present invention provides a kind of Digital ECG machines based on android system, including master board, capture card, control mould
Block and print module, capture card, control module and print module are electrically connected with master board respectively；
Master board receives the control letter from control module for powering for capture card, control module and print module
Above- mentioned information is simultaneously transferred to print module by breath and the acquisition information from capture card；
Capture card is transferred to master board for acquiring ECG information, and by ECG information；
Control module, including bottom layer driving module and upper application module based on android system, upper application module are used
Information is controlled in editor's typing, bottom layer driving module is for handling control information and being passed to master board；
Print module, for receiving ECG information and by the output of internal paper realization ECG information.It is described to beat
Impression block includes print control plate, and print control plate is electrically connected with thermal printing head, stepper motor, lacks paper detection probe and uncap
Detection probe forms.
Print module and capture card may be contained within the outside of master board, shielding box being provided with outside capture card.
Be provided in the master board central processing module and power-supply management system and respectively with the central processing
Internal interface module, network communication module and the peripheral interface module of module electrical connection；Power-supply management system connects external power supply.
The internal interface module is electrically connected with print module, capture card, radiating module, sound module, liquid crystal display
And touch screen；The radiating module is used to ensure the environment temperature of system normal operation；The sound module passes through various warnings
Sound and operation sound transmit related prompt message to user；
The peripheral interface module is electrically connected with safety protection module, data memory module and extension and debugging module.
The input terminal of the power-supply management system is electrically connected by external power supply module with lithium battery and adapter, power supply pipe
The output end of reason system is electrically connected with the input terminal of internal electric source management module；The output end of internal electric source management module is center
Processing module is powered and print module power supply, and the output end of internal electric source management module through internal interface module is capture card, dissipates
Thermal modules, sound module, liquid crystal display and touch screen power supply, the output end of internal electric source management module is through peripheral interface module
For security protection module, data memory module, extension test module power supply.
The network communication module includes ethernet module, WiFi module and bluetooth module.
The safety protection module includes safety ground module, lightning-protection module, warning lamp and fuse.
The capture card include AFE(analog front end) acquisition module, acquisition control and the computing module being sequentially connected electrically, signal every
From module and digital signal output and upper and lower computer communication module, the input terminal of AFE(analog front end) acquisition module is used to connect with human body
It connects and acquires the bio signal of human ECG and be transferred to acquisition control and computing module；Acquisition control and computing module are used
It is converted into digital signal in the human ecg signal of processing acquisition and is passed to signal isolation module；Signal isolation mould
Block for reinforce digital signal and be transmitted to and digital signal output and upper and lower computer communication module；Digital signal export and
Above-mentioned digital signal is sent to central processing module by upper and lower computer communication module by USB through internal interface.
The liquid crystal display is connect by LVDS conversion chips with the central processing module；The touch screen is by touching
Screen control chip is touched to connect with the central processing module.
The present invention is based on the Digital ECG machines of Android system to use the hardware and software platform that completely new full autonomous mode is developed,
In, including：Master board using four core CPU of military project grade as core, with high precision adopting based on analog-to-digital conversion A/D chip
Truck, the special thermal printers of 216mm, Digital ECG machine operating system based on Android system depth customized development etc. four
Point.The present invention can not only connect internet, but also due to using Android system, especially suitable for mobile terminal device.This hair
It is bright using open source code so that application software can meet the needs of client is growing by constantly upgrading.This
Invention has precision high compared with conventional ECG machine, and stability is good, and screen is big, and pixel is high, and full touch-control, stand-by time is long, can
Extension, can upgrade, can network, it is easy to operate the features such as.This patent is done in terms of the stability of electrocardiograph and controllability
Very big promotion so that the usability and practicality of electrocardiograph greatly improves.Hardware function division of the present invention is clear,
In, with the core that the master board with software is entire electrocardiograph, control the normal operation of entire electrocardiograph each section；
The signal acquisition module being easily disturbed is placed on other than master board, and adds shielding box, ensure that electrocardiosignal is lossless；It will consumption
The print zone of energy also ensures the even running of system as a separate modular, to greatly improve system overall operation efficiency
And reliability.
Description of the drawings
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is electrical connection diagram of the present invention；
Fig. 3 is process for using figure of the present invention.
Specific implementation mode
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they do not constitute the present invention and limit.
As shown, the present invention provides a kind of Digital ECG machines based on android system, it is characterised in that including master
Control panel, capture card, control module and print module, capture card, control module and print module are electrically connected with master board respectively
It connects.Software is fired into master board by control module, in conjunction with corresponding circuit, is realized to entire Digital ECG machine
Control function.
Master board receives the control letter from control module for powering for capture card, control module and print module
Above- mentioned information is simultaneously transferred to print module by breath and the acquisition information from capture card；
Capture card is transferred to master board for acquiring ECG information, and by ECG information；
Control module, including the bottom layer driving module of electrical connection and upper application module based on android system, upper layer are answered
Information is controlled for editing typing with module, bottom layer driving module is for handling control information and being passed to master board；
Print module, for receiving ECG information and by the output of internal paper realization ECG information.It is described to beat
Impression block includes print control plate, and print control plate is electrically connected with thermal printing head, stepper motor, lacks paper detection probe and uncap
Detection probe forms.Print control plate is electrically connected through USB with master board.
Print module and capture card may be contained within the outside of master board, shielding box being provided with outside capture card, is effectively kept away
Exempt from its interference to master board.
Be provided in the master board central processing module and power-supply management system and respectively with the central processing
Internal interface module, network communication module and the peripheral interface module of module electrical connection；Power-supply management system connects external power supply.
Central processing unit (CPU) used in the central processing module of master board is tetra- nuclear industry level processors of Fresscale i.MX6Q,
With high performance, the performance of superior power consumption and stability.
The internal interface module is electrically connected with print module, capture card, radiating module, sound module, liquid crystal display
And touch screen；The radiating module is used to ensure that the environment temperature of system normal operation, radiating module to can be selected radiator fan, have
Effect reduces the stabilization of master board, ensures the safety of equipment operation.The sound module passes through various caution sounds and operation sound
Related prompt message is transmitted to user；It is convenient for the user to operate.Liquid crystal display passes through LVDS conversion chips and the central processing
Module connects, for display waveform information, the status information and control instruction of each module.The touch screen is controlled by touch screen
Chip is connect with the central processing module, for operating personnel's typing control instruction or the personal information of input sufferer, and will
Above-mentioned control instruction and sufferer information reach central processing module.
The peripheral interface module is electrically connected with safety protection module, data memory module and extension and debugging module.
The input terminal of the power-supply management system is electrically connected by external power supply module with lithium battery and adapter, lithium battery
Voltage value is converted into signal electricity by power supply module by battery management system, then is sent signal with the representation of low and high level
To central processing module.The output end of power-supply management system is electrically connected with the input terminal of internal electric source management module；Internal electric source
Administrative section is responsible for providing 24V, 12V, 5V, 3.3V and 1.8V etc. needed for whole system normal operation whole voltages, internal electric source
The output end of management module is that central processing module power supply and print module are powered, in the output end warp of internal electric source management module
Portion's interface module is capture card, radiating module, sound module, liquid crystal display and touch screen power supply, internal electric source management module
Output end through peripheral interface module be security protection module, data memory module, extension test module power supply.
The network communication module includes ethernet module, WiFi module and bluetooth module, realizes that the present invention is set with outside
The result detected can be transferred to external equipment by standby communication connection.
The safety protection module includes safety ground module, lightning-protection module, warning lamp and fuse.
The capture card include AFE(analog front end) acquisition module, acquisition control and the computing module being sequentially connected electrically, signal every
From module and digital signal output and upper and lower computer communication module, the input terminal of AFE(analog front end) acquisition module is used to connect with human body
It connects and acquires the bio signal of human ECG and be transferred to acquisition control and computing module；Acquisition control and computing module are used
It is converted into digital signal in the human ecg signal of processing acquisition and is passed to signal isolation module；Signal isolation mould
Block for reinforce digital signal and be transmitted to and digital signal output and upper and lower computer communication module；Digital signal export and
Above-mentioned digital signal is sent to central processing module by upper and lower computer communication module by USB through internal interface.
There are two types of the checking modes selected for electrocardiographic examination of the present invention to patient：Start to check and quickly check.It used
Journey is following (start to check that preferential sequence is illustrated)：
The first step：It connects with the mains adapter or lithium battery, is switched on by " power switch "；
Second step：Start-up picture：Liquid crystal screen display " Business Name and name of product "；
Third walks：Program enters self-test interface；
4th step：Self-test prompt is wrong, and startup self-detection does not pass through, and please close and re-power startup machine after power supply again,
Repeat first step operation；
5th step：Self-test passes through, into software main interface；
6th step：Select checking mode：Start to check or quickly check；
7th step 1：Operating personnel click " starting to check " button on liquid crystal display and typing patient data, as far as possible
It is perfect, then click " determination " button；
7th step 2：Click " quickly checking " button；
8th step：Capture card starts normal acquisition and draws waveform；
9th step：After waveform stabilization, operating personnel click " stopping checking " button on liquid crystal display；
Tenth step：Central processing module automatically saves in current case to data storage module；
11st step：Liquid crystal display automatically switches to enter current case waveform displaying interface；
12nd step：Doctor judges to show whether waveform is satisfied with；
13rd step：Doctor judges that waveform is dissatisfied, clicks " return " button, falls back on software main interface, again repeatedly the
Five-ten two step operations, until being satisfied with waveform until obtaining.
13rd step：If doctor obtains and is satisfied with waveform, continue to click " the diagnosis frame " on liquid crystal display, input diagnosis
Content simultaneously clicks " preservation " button and stores above- mentioned information to data storage module；Or use hand-written diagnosis according to waveform；
14th step：Click " printing " button printed report on liquid crystal display.
Each module division of labor of the present invention is clear, and simple interface is illustrated, simple to operate.Increase booting quick self-checking, nothing
Operation is automatic to close screen, wakes up within 1 second, battery capacity real-time display and the functions such as bluetooth and WiFi.In the user of electrocardiograph
Very big promotion has been done in terms of experience, stable and wireless network so that the ease for use and availability of electrocardiograph greatly improve.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (7)
1. a kind of Digital ECG machine based on android system, it is characterised in that including master board, capture card, control module and
Print module, capture card, control module and print module are electrically connected with master board respectively；Master board, for for capture card,
Control module and print module power supply, control information of the reception from control module and the acquisition information from capture card simultaneously will be upper
It states information and is transferred to print module；Capture card is transferred to master board for acquiring ECG information, and by ECG information；
Control module, including bottom layer driving module and upper application module based on android system, upper application module are recorded for editing
Enter to control information, using open source code, bottom layer driving module is for handling control information and being passed to main control
Plate；Control module fires software into master board, in conjunction with corresponding circuit, realizes the control to entire Digital ECG machine
Function；Print module, for receiving ECG information and by the output of internal paper realization ECG information；Print module and
Capture card may be contained within the outside of master board, shielding box being provided with outside capture card；
It is provided with central processing module and power-supply management system in master board and is electrically connected respectively with the central processing module
Internal interface module, network communication module and the peripheral interface module connect；Power-supply management system connects external power supply；
Internal interface module is electrically connected with print module, capture card, radiating module, sound module, liquid crystal display and touch screen；
The radiating module is used to ensure the environment temperature of system normal operation；The sound module passes through various caution sounds and operation sound
Related prompt message is transmitted to user；
The input terminal of power-supply management system is electrically connected by external power supply module with lithium battery and adapter, power-supply management system
Output end is electrically connected with the input terminal of internal electric source management module；The output end of internal electric source management module is central processing module
Power supply and print module power supply, the output end of internal electric source management module are capture card, radiating module, sound through internal interface module
Module, liquid crystal display and touch screen power supply are rung, the output end of internal electric source management module is protected through peripheral interface module for safety
Protect module, data memory module, extension test module power supply.
2. Digital ECG machine based on android system according to claim 1, it is characterised in that peripheral interface module electricity
It is connected with safety protection module, data memory module and extension and debugging module.
3. Digital ECG machine based on android system according to claim 2, it is characterised in that network communication module packet
Include ethernet module, WiFi module and bluetooth module.
4. Digital ECG machine based on android system according to claim 3, it is characterised in that safety protection module packet
Include safety ground module, lightning-protection module, warning lamp and fuse.
5. Digital ECG machine based on android system according to claim 4, it is characterised in that capture card includes successively
AFE(analog front end) acquisition module, acquisition control and the computing module of electrical connection, signal isolation module and digital signal output and on
Slave computer communication module, the input terminal of AFE(analog front end) acquisition module are used to connect and acquire with human body the biology of human ECG
Signal is simultaneously transferred to acquisition control and computing module；The human ecg signal that acquisition control and computing module are used to handle acquisition will
It is converted to digital signal and is passed to signal isolation module；Signal isolation module is for reinforcing digital signal and being passed
It passs in and digital signal exports and upper and lower computer communication module；Digital signal output passes through USB with upper and lower computer communication module
Above-mentioned digital signal is sent to central processing module through internal interface.
6. Digital ECG machine based on android system according to claim 5, it is characterised in that the liquid crystal display
It is connect with the central processing module by LVDS conversion chips；The touch screen controls chip and the center by touch screen
Processing module connects.
7. Digital ECG machine based on android system according to claim 6, it is characterised in that the print module packet
Print control plate is included, print control plate is electrically connected with thermal printing head, stepper motor, lacks paper detection probe and detection probe of uncapping
Composition.
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| CN201510856491.4A CN105496391B (en) | 2015-11-27 | 2015-11-27 | Digital ECG machine based on android system |
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| CN201510856491.4A CN105496391B (en) | 2015-11-27 | 2015-11-27 | Digital ECG machine based on android system |
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| CN105496391B true CN105496391B (en) | 2018-07-20 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997057A (en) * | 2016-08-10 | 2016-10-12 | 法斯达(无锡)医学设备有限公司 | Electrocardiograph for newborns |
| CN106491118A (en) * | 2016-09-30 | 2017-03-15 | 武汉吉星医疗科技有限公司 | Real-time rate calculation system and method based on the electrocardiograph of Android system |
| CN108065930B (en) * | 2016-11-08 | 2020-12-25 | 上海光电医用电子仪器有限公司 | Quick electrocardiogram checking method |
| CN108451512A (en) * | 2017-02-22 | 2018-08-28 | 长沙闽壹湖电子科技有限责任公司 | A kind of wearable medical monitoring equipment based on Android phone |
| CN107440708A (en) * | 2017-06-07 | 2017-12-08 | 武汉吉星医疗科技有限公司 | The lead-fail detector computing system and its method of electrocardiograph based on Android system |
| CN108742589B (en) * | 2018-06-28 | 2020-10-27 | 西安交通大学 | Portable cerebrospinal fluid flow guiding device |
| CN108814586A (en) * | 2018-07-17 | 2018-11-16 | 江苏师范大学 | A kind of portable cardiac on-line monitoring system |
| CN109318602B (en) * | 2018-08-23 | 2019-10-11 | 武汉吉星医疗科技有限公司 | The thermal printing system and method for electrocardiograph based on android system |
| CN111000552B (en) * | 2019-12-23 | 2021-10-01 | 深圳市凯沃尔电子有限公司 | Intelligent electrocardiograph |
| CN113208602A (en) * | 2020-01-20 | 2021-08-06 | 深圳市理邦精密仪器股份有限公司 | Processing method of electrocardiographic waveform, electrocardiograph and device |
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