CN104921719A - Omni-directional real-time electrocardiogram monitoring device - Google Patents
Omni-directional real-time electrocardiogram monitoring device Download PDFInfo
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- CN104921719A CN104921719A CN201510249183.5A CN201510249183A CN104921719A CN 104921719 A CN104921719 A CN 104921719A CN 201510249183 A CN201510249183 A CN 201510249183A CN 104921719 A CN104921719 A CN 104921719A
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Abstract
The invention discloses an omni-directional real-time electrocardiogram monitoring device which comprises an electrocardiogram signal sensor, a data acquisition terminal, a dynamic heart monitor and a server. An electrocardiogram signal detection circuit, a filter amplifier circuit, an analog-digital conversion circuit, an RAM (random access memory) module and a DSP (digital signal processing) module are arranged in the data acquisition terminal. The electrocardiogram signal sensor is arranged in wearing equipment and is connected with the electrocardiogram signal detection circuit in the data acquisition terminal, signals outputted by the electrocardiogram signal sensor are filtered and amplified by the data acquisition terminal and are subjected to analog-digital conversion by the data acquisition terminal, and processed electrocardiogram data are temporarily stored in the RAM module. The omni-directional real-time electrocardiogram monitoring device has the advantages that the electrocardiogram data can be transmitted to the dynamic heart monitor by a data line under the control of the DSP module and can be easily analyzed by the dynamic heart monitor, and the abnormal electrocardiogram signals can be detected; the electrocardiogram data can be transmitted to the server by the dynamic heart monitor via a mobile communication network, a wireless network and an Ethernet and can be further analyzed by the server, and accordingly the electrocardiogram signals can be omni-directionally monitored in real time.
Description
Technical field
The present invention relates to a kind of electrocardiosignal monitoring device, a particularly comprehensive heart real time monitoring device, by 3G/4G/ bluetooth/Wi-Fi and Ethernet data transmission, realizes the comprehensive real-time detection of electrocardiosignal, be applicable to family or community medical service, realize the real-time tracking of health status.
Background technology
Heart disease is the principal disease threatening human life always, along with the progress of modern electronic technology and the speed of sending out of digital computer develop, and cardioelectric monitor attention.Electrocardiosignal monitoring common at present has bedside electrocardiosignal to guard, and ambulatory ecg signal is guarded, the remote measurement of the arc core signal of telecommunication, mode and the instruments such as wireless electrocardiogram signal remote measurement.The monitoring of bedside electrocardiosignal limits the range of activity of patient, and patient can only at beside sickbed; Ambulatory ecg signal monitor system can the electrocardio multidate information of long-time continuous record patient, but cannot realize real-time analysis function; The remote measurement of phone electrocardiosignal still can the activity of limiting patient, and is difficult to accomplish long-time monitoring; Radio telemetry system needs to launch and receiving device, and circuit structure is complicated, and application chip is more.
Summary of the invention
Technology of the present invention is dealt with problems and is: overcome the deficiencies in the prior art, a kind of comprehensive electrocardio real-time monitoring device is provided, the electrocardiosignal that EGC sensor detects is after filter and amplification and analog digital conversion, by data line transfer to heart Holter Monitor, electrocardiogram (ECG) data is sent to server by 3G/4G/ bluetooth/Wi-Fi by heart Holter Monitor, or electrocardiogram (ECG) data is directly sent to server by Ethernet by data collection station, realize comprehensive electrocardio Real-Time Monitoring.
Technical solution of the present invention is: a kind of comprehensive electrocardio real-time monitoring device is made up of wearable device, data collection station, heart Holter Monitor, server.Wearable device comprises dresses clothing, core signal sensor.Core signal sensor is textile electrode, textile electrode comprises conductive fabric, wire, soft sponge, hardhead sponge, supporting pad, wearing clothing fabric, elastic force after textile electrode utilizes sponge to be squeezed is to guarantee that conductive fabric fully contacts with human body skin, the hardhead sponge in outside and supporting pad can the support forces of intensifier electrode further, and dress when clothing extrudes by external force and provide buffering.Body surface electric signals can be passed to data collection station by wire by conductive fabric.By changing the coating material of textile electrode and contact skin and adjusting overall dimensions, can improve because electrode and skin contact impedance change the interference caused, thus improve electrocardiosignal signal to noise ratio.Dressing clothing profile is waistcoat type, has wiring region, textile electrode terminal pad above and is used for the pocket of installation data acquisition terminal, dress left and right presternum and position, left and right hypogastric region 4 place inside clothing and textile electrode terminal pad is housed.Core signal sensor is connected with data collection station by wire.The built-in ECG signal sampling circuit of data collection station, filter amplification circuit, analog to digital conversion circuit, RAM module and DSP module.The effect of filter amplification circuit carries out filtering to the electrocardiosignal collected, filtering is mingled in the noise in electrocardiosignal, and carry out filtered signal being amplified to the scope that analog-digital converter can identify, electrocardiosignal after filter and amplification is converted to digital signal by analog to digital conversion circuit, RAM module is used for temporary treated electrocardiogram (ECG) data, and the chip of employing is IDT70V24PF.Core signal sensor in wearable device is connected with ECG signal sampling circuit in data collection station by wire, data collection station carries out filter and amplification and analog digital conversion to the electrocardiosignal detected, and be stored in RAM module, DSP module is by address bus and data/address bus and RAM module interconnects, electrocardiogram (ECG) data is transferred to heart Holter Monitor by MIL-STD-1553B interface, heart Holter Monitor can check electrocardiogram (ECG) data at any time, and by 3G/4G/ bluetooth/Wi-Fi, data is sent to server.Heart Holter Monitor adopts waterproofing design, built-in polymer battery; There is I/II/III tri-lead synchronously/12 lead synchronization implementation monitoring and electrocardiogram Presentation Function; Can GPS/ architecture be carried out, obtain the current geographic position of user fast; Support abnormal electrocardiogram signal alarm function.EMAC/MDIO is that the Ethernet of the chip used TMS320C6747 of DSP module extends out module, and under the control of DSP module, electrocardiogram (ECG) data can be transferred to server by Ethernet by data collection station.Server is equipped with monitoring software, data, display electrocardiogram, extraction be can set up and store or electrocardiosignal characteristic information, identification abnormal electrocardiogram waveform and miscellaneous function calculated, the packet that can transmit according to heart Holter Monitor is done to analyze further to electrocardiosignal, finally realizes the dynamic realtime monitoring of user electrocardiosignal.
The principle of such scheme is: inside dressing clothing, textile electrode terminal pad is equipped with in 4 positions, place such as left and right presternum and left and right hypogastric region.4 pieces of textile electrodes can provide standard bipolar leads electrocardiosignal.Wherein right presternum place electrode and left presternum place electrode are responsible for providing Simulation with I to lead electrocardiosignal; Left side presternum place electrode and hypogastric region place, left side electrode are responsible for providing Simulation with I I to lead electrocardiosignal; Right presternum place electrode and hypogastric region place, left side electrode are responsible for providing Simulation with I II to lead electrocardiosignal; Hypogastric region place, right side electrode, for simulating right leg drive, suppresses interference.Textile electrode and human contact, conductive fabric can by body surface electric signals by wire transmission to data collection station, the filter amplification circuit in data collection station and analog to digital conversion circuit carry out filter and amplification to electrocardiosignal, and are converted into digital signal.Under the control of DSP module, data collection station by electrocardiogram (ECG) data by data line transfer to heart Holter Monitor, heart Holter Monitor can real time inspection electrocardiogram (ECG) data, and pass through 3G/4G/ bluetooth/Wi-Fi by ECG Data Transmission Based to server, or under the control of DSP module, data collection station directly by Ethernet by ECG Data Transmission Based to server.Server is done to analyze further to electrocardiogram (ECG) data, thus realizes comprehensive electrocardio Real-Time Monitoring.
The present invention's advantage is compared with prior art:
(1) the present invention's communication of utilizing the EMAC/MDIO module in TMS320C6747 to realize between DSP module and Ethernet, can realize the Ethernet downloading mode of electrocardiogram (ECG) data, applicable situation is more extensive.
(2) present invention employs MIL-STD-1553B interface, electrocardiogram (ECG) data can be made to be transferred to heart Holter Monitor by this interface, and heart Holter Monitor can check electrocardiogram (ECG) data at any time, improves monitoring efficiency.
Accompanying drawing explanation
Fig. 1 is comprehensive electrocardio real-time monitoring device of the present invention.
Fig. 2 is DSP module control system module diagram of the present invention;
Fig. 3 is ethernet interface module of the present invention;
Fig. 4 is RAM module diagram of the present invention;
Fig. 5 is MIL-STD-1553B interface module schematic diagram of the present invention;
Detailed description of the invention
As shown in Figure 1, comprehensive electrocardio real-time monitoring device is made up of wearable device, data collection station, heart Holter Monitor, server.Wearable device comprises dresses clothing, core signal sensor.Core signal sensor is textile electrode, textile electrode comprises conductive fabric, wire, soft sponge, hardhead sponge, supporting pad, wearing clothing fabric, elastic force after textile electrode utilizes sponge to be squeezed is to guarantee that conductive fabric fully contacts with human body skin, the hardhead sponge in outside and supporting pad can the support forces of intensifier electrode further, and dress when clothing extrudes by external force and provide buffering.Body surface electric signals can be passed to data collection station by wire by conductive fabric.By changing the coating material of textile electrode and contact skin and adjusting overall dimensions, can improve because electrode and skin contact impedance change the interference caused, thus improve electrocardiosignal signal to noise ratio.Dressing clothing profile is waistcoat type, has wiring region, textile electrode terminal pad above and is used for the pocket of installation data acquisition terminal, dress left and right presternum and position, left and right hypogastric region 4 place inside clothing and textile electrode terminal pad is housed.Core signal sensor is connected with data collection station by wire.The built-in ECG signal sampling circuit of data collection station, filter amplification circuit, analog to digital conversion circuit, RAM module and DSP module.The effect of filter amplification circuit carries out filtering to the electrocardiosignal collected, filtering is mingled in the noise in electrocardiosignal, and carry out filtered signal being amplified to the scope that analog-digital converter can identify, electrocardiosignal after filter and amplification is converted to digital signal by analog to digital conversion circuit, RAM module is used for temporary treated electrocardiogram (ECG) data, and the chip of employing is IDT70V24PF.Core signal sensor in wearable device is connected with ECG signal sampling circuit in data collection station by wire, data collection station carries out filter and amplification and analog digital conversion to the electrocardiosignal detected, and be stored in RAM module, DSP module is by address bus and data/address bus and RAM module interconnects, electrocardiogram (ECG) data is transferred to heart Holter Monitor by MIL-STD-1553B interface, heart Holter Monitor can check electrocardiogram (ECG) data at any time, and by 3G/4G/ bluetooth/Wi-Fi, data is sent to server.Heart Holter Monitor adopts waterproofing design, built-in polymer battery; There is I/II/III tri-lead synchronously/12 lead synchronization implementation monitoring and electrocardiogram Presentation Function; Can GPS/ architecture be carried out, obtain the current geographic position of user fast; Support abnormal electrocardiogram signal alarm function.EMAC/MDIO is that the Ethernet of the chip used TMS320C6747 of DSP module extends out module, and under the control of DSP module, electrocardiogram (ECG) data can be transferred to server by Ethernet by data collection station.Server is equipped with monitoring software, data, display electrocardiogram, extraction be can set up and store or electrocardiosignal characteristic information, identification abnormal electrocardiogram waveform and miscellaneous function calculated, the packet that can transmit according to heart Holter Monitor is done to analyze further to electrocardiosignal, finally realizes the dynamic realtime monitoring of user electrocardiosignal.
Fig. 2 is DSP module control system module diagram of the present invention; Described DSP module is by address bus and data/address bus and RAM module interconnects; Interconnected by the EMAC/MDIO module of DSP module inside and ethernet interface module, realize the communication with Ethernet data interface; DSP module is connected with MIL-STD-1553B interface module with address bus by data/address bus, realizes the transmission of electrocardiogram (ECG) data.
Fig. 3 is ethernet interface module circuit diagram of the present invention.EMAC/MDIO is that the Ethernet of the chip used TMS320C6747 of DSP module extends out module, and KSZ8001 is the physical layer ethernet transceiver of MICREL company.TMS320C6747 to be packed the function sending and unpack by the EMAC/MDIO peripheral hardware that carries to be connected data ethernet frame format with KSZ8001.This peripheral hardware is made up of EMAC control module, MDIO module and EMAC module 3 parts, and each module has control register corresponding with it and is mapped to memory space by register bus.MDIO bus is made up of MDIO_D and MDIO_CLK in Fig. 3, and MDIO_CLK is used for synchronous MDIO_D transmission frame lead code and to data access operation such as KSZ8001 and register address read-writes thereof.EMAC module in charge transmits and receive data bag, is connected with KSZ8001 by RMII STD bus.The transmission of RMII STD bus and the data content of reception are transmitted by RMII_TXD_0 and RMII_TXD_1 pin and RMII_RXD_0 and RMII_RXD_1 pin and are worked in the mode of 2 parallel-by-bits respectively.Send data when RMII_TXEN end signal is high level effective, RMII_CRS_DV is high level and RMII_RXER, and to receive data when being low level effective.External clock reference provides the clock of 50MHZ to carry out the signal of synchronous RMII to TMS320C6747 and KSZ8001 simultaneously.ENT_TX+ with ENT_TX+ of KSZ8001 and ENT_RX+ with ENT_RX+ is connected the transmission of Ethernet crystal head respectively and receives pin, and ENT_LED0-4 connects the signal lamp of Ethernet crystal head.
Fig. 4 is RAM module circuit diagram of the present invention.IDT70V24PF and DSP module interconnection of signals.DSP_A0-11 is address bus, and DSP_D0-15 is data/address bus, and DSP_CS_RAM module is the chip selection signal of DSP module to RAM module, and DSP_R/W is read/write signal, and DSP_OE is the enable signal of DSP module to RAM module.DSP_BUSY signal connects a GPIO mouth of DSP module, and be used for telling that DSP module RAM module is in BUSY state, DSP_BUSY signal is effectively low.
Fig. 5 is MIL-STD-1553B interface module circuit figure of the present invention.BU-61580 is the MIL-STD-1553B bus marco chip of DDC company designs, the BC/RT/MT pattern of its collection MIL-STD-1553B bus protocol and the whole body, have double transceiver module, protocol processor parts, memory management unit and the logic interfacing from different microprocessor.1553B_A0-15 is 16 bit address buses; DATA_0_15 is 16 bit data bus, is both connected with DSP module.SEL is the CE pin of BU-61580; STR is the data strobe pin of BU-61580; MEM/REG is RAM module or the depositor strobe pin of BU-61580, for selecting the RAM module or the depositor that operate chip; R/W is the read/write operation position of BU-61580; MST is the power-on reset signal of BU-61580, Low level effective, and normal work is high level later.Above signal is all connected with CPLD module, the signal decoding utilizing DSP module to provide by CPLD operated BU-61580 afterwards.In Fig. 5, S1 device is 5 road toggle switch, is used for operating the pin level of RTADP and RTAD0-3, to arrange the RT address of BU-61580.B-3067 is the transmission transformer that BU-61580 is connected with external interface.
The not disclosed in detail part of the present invention belongs to the known technology of this area.
Claims (1)
1. a comprehensive electrocardio real-time monitoring device, is characterized in that: a kind of comprehensive electrocardio real-time monitoring device is made up of wearable device, data collection station, heart Holter Monitor, server.Wearable device comprises dresses clothing, core signal sensor.Core signal sensor is textile electrode, textile electrode comprises conductive fabric, wire, soft sponge, hardhead sponge, supporting pad, wearing clothing fabric, elastic force after textile electrode utilizes sponge to be squeezed is to guarantee that conductive fabric fully contacts with human body skin, the hardhead sponge in outside and supporting pad can the support forces of intensifier electrode further, and dress when clothing extrudes by external force and provide buffering.Body surface electric signals can be passed to data collection station by wire by conductive fabric.By changing the coating material of textile electrode and contact skin and adjusting overall dimensions, can improve because electrode and skin contact impedance change the interference caused, thus improve electrocardiosignal signal to noise ratio.Dressing clothing profile is waistcoat type, has wiring region, textile electrode terminal pad above and is used for the pocket of installation data acquisition terminal, dress left and right presternum and position, left and right hypogastric region 4 place inside clothing and textile electrode terminal pad is housed.Core signal sensor is connected with data collection station by wire.The built-in ECG signal sampling circuit of data collection station, filter amplification circuit, analog to digital conversion circuit, RAM module and DSP module.The effect of filter amplification circuit carries out filtering to the electrocardiosignal collected, filtering is mingled in the noise in electrocardiosignal, and carry out filtered signal being amplified to the scope that analog-digital converter can identify, electrocardiosignal after filter and amplification is converted to digital signal by analog to digital conversion circuit, RAM module is used for temporary treated electrocardiogram (ECG) data, and the chip of employing is IDT70V24PF.Core signal sensor in wearable device is connected with ECG signal sampling circuit in data collection station by wire, data collection station carries out filter and amplification and analog digital conversion to the electrocardiosignal detected, and be stored in RAM module, DSP module is by address bus and data/address bus and RAM module interconnects, electrocardiogram (ECG) data is transferred to heart Holter Monitor by MIL-STD-1553B interface, heart Holter Monitor can check electrocardiogram (ECG) data at any time, and by 3G/4G/ bluetooth/Wi-Fi, data is sent to server.Heart Holter Monitor adopts waterproofing design, built-in polymer battery; There is I/II/III tri-lead synchronously/12 lead synchronization implementation monitoring and electrocardiogram Presentation Function; Can GPS/ architecture be carried out, obtain the current geographic position of user fast; Support abnormal electrocardiogram signal alarm function.EMAC/MDIO is that the Ethernet of the chip used TMS320C6747 of DSP module extends out module, and under the control of DSP module, electrocardiogram (ECG) data can be transferred to server by Ethernet by data collection station.Server is equipped with monitoring software, data, display electrocardiogram, extraction be can set up and store or electrocardiosignal characteristic information, identification abnormal electrocardiogram waveform and miscellaneous function calculated, the packet that can transmit according to heart Holter Monitor is done to analyze further to electrocardiosignal, finally realizes the dynamic realtime monitoring of user electrocardiosignal.
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| CN105286856A (en) * | 2015-11-27 | 2016-02-03 | 电子科技大学 | Graphene flexible electrocardio dry electrode with effect of inhibiting motion artifact |
| CN105943026A (en) * | 2016-06-06 | 2016-09-21 | 烟台三新新能源科技有限公司 | All-dimensional real-time electrocardiogram examination imaging system |
| CN106214147A (en) * | 2016-09-22 | 2016-12-14 | 深圳大学 | A kind of wearable monitor device |
| CN106333671A (en) * | 2016-09-21 | 2017-01-18 | 广东工业大学 | Electrocardiogram detection system |
| CN106606359A (en) * | 2015-10-27 | 2017-05-03 | 中国航天员科研训练中心 | Wearable electro-cardio signal collection device based on fabric electrode |
| CN106725321A (en) * | 2016-12-21 | 2017-05-31 | 华南理工大学 | A kind of wearable pin ring and its detection method for detecting human body multiple lead electrocardiogram |
| CN106725433A (en) * | 2016-12-30 | 2017-05-31 | 包磊 | A kind of cardioelectric monitor method and system |
| CN108542379A (en) * | 2018-06-01 | 2018-09-18 | 北京卓冉科技有限公司 | Heart early-warning apparatus |
| CN108553099A (en) * | 2017-12-29 | 2018-09-21 | 西安工程大学 | A kind of radio-type cardioelectric monitor clothes |
| CN109700456A (en) * | 2019-01-30 | 2019-05-03 | 山东师范大学 | The wearable online cardioelectric monitor of one kind and cardiac function evaluation system |
| CN109805899A (en) * | 2019-03-26 | 2019-05-28 | 河南省贝威科技有限公司 | Wearable electrocardiosignal monitoring device |
| CN110575158A (en) * | 2018-06-07 | 2019-12-17 | 沈阳源铭溢科技有限公司 | Remote electrocardiogram monitoring method |
| CN111110223A (en) * | 2019-12-31 | 2020-05-08 | 成都天奥电子股份有限公司 | Intelligent dynamic electrocardiogram system and working method thereof |
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| CN108553099A (en) * | 2017-12-29 | 2018-09-21 | 西安工程大学 | A kind of radio-type cardioelectric monitor clothes |
| CN108542379A (en) * | 2018-06-01 | 2018-09-18 | 北京卓冉科技有限公司 | Heart early-warning apparatus |
| CN110575158A (en) * | 2018-06-07 | 2019-12-17 | 沈阳源铭溢科技有限公司 | Remote electrocardiogram monitoring method |
| CN109700456A (en) * | 2019-01-30 | 2019-05-03 | 山东师范大学 | The wearable online cardioelectric monitor of one kind and cardiac function evaluation system |
| CN109805899A (en) * | 2019-03-26 | 2019-05-28 | 河南省贝威科技有限公司 | Wearable electrocardiosignal monitoring device |
| CN111110223A (en) * | 2019-12-31 | 2020-05-08 | 成都天奥电子股份有限公司 | Intelligent dynamic electrocardiogram system and working method thereof |
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Application publication date: 20150923 |