CN102247139A - Home remote electrocardiogram (ECG) monitoring system based on ZigBee technology - Google Patents

Home remote electrocardiogram (ECG) monitoring system based on ZigBee technology Download PDF

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CN102247139A
CN102247139A CN2010101825126A CN201010182512A CN102247139A CN 102247139 A CN102247139 A CN 102247139A CN 2010101825126 A CN2010101825126 A CN 2010101825126A CN 201010182512 A CN201010182512 A CN 201010182512A CN 102247139 A CN102247139 A CN 102247139A
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ecg
home
set
monitoring
remote
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CN2010101825126A
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Chinese (zh)
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富饶
王亮
王兵
翟伟伟
袁斌
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青岛海尔软件有限公司
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
    • Y02D70/00Techniques for reducing energy consumption in wireless communication networks
    • Y02D70/10Techniques for reducing energy consumption in wireless communication networks according to the Radio Access Technology [RAT]

Abstract

The invention relates to a monitoring system and in particular relates to a home remote monitoring system. The home remote electrocardiogram (ECG) monitoring system based on a ZigBee technology comprises a home monitoring terminal, a set-top box and a remote monitoring center, wherein the home monitoring terminal is connected with the remote monitoring center via the set-top box; the home monitoring terminal and the set-top box are respectively provided with a ZigBee radio communication module and communicate with each other via the ZigBee radio communication module; and the set-top box is connected with the remote monitoring center via the internet. The home remote ECG monitoring system has the remarkable characteristics of low power consumption, low transmission error rate, high interference resistance and the like and has better popularization value.

Description

基于Z i gBee技术的家庭远程心电监护系统 Z i gBee technology home-based remote ECG monitoring system

技术领域 FIELD

[0001] 本发明涉及一种监护系统,尤其涉及一种家庭远程监护系统。 [0001] The present invention relates to a monitoring system, particularly to a home remote monitoring system. 背景技术 Background technique

[0002] 心脏病是严重威胁人类健康和生命的主要疾病之一。 [0002] Heart disease is a serious threat to human health and life of one of the major diseases. 资料显示,在美国、日本和欧洲,心脏疾病占人口疾病死亡率的第一位,在我国居第三位。 Statistics show that in the United States, Japan and Europe, accounting for the first heart disease mortality in the population, the third largest in the country. 统计显示,约60%的心脏病死亡发生在病人家中,这些病人如果能够获得及时的抢救与护理,是完全可能避免死亡的。 Statistics show that about 60% of heart disease deaths occur in the patient's home, if these patients can get timely rescue and care, it is entirely possible to avoid death. 由于心脏病发作带有很大的偶然性和突发性,将心电监护从床边、医院扩展到社区、家庭,以实施远程心电监护,不论是从减轻患者的经济负担,还是从增强医院的服务能力来说,都具有非常重要的现实意义和推广价值。 Because with a great chance of heart attack and sudden, the ECG extension from the bedside, hospital to the community, the family, to implement remote ECG monitoring, both in terms of reduce the financial burden of patients, or from the enhanced hospital service capabilities, it has a very important practical significance and promotional value.

[0003] 针对目前家庭远程心电监护系统的研究现状,人们研制了具有快速、灵敏、操作方便等特点的无线远程心电监护系统,使病人告别了繁冗的连线,可以在家中随意走动,从而获得了较为真实准确的数据资料。 [0003] For the current research status home remote ECG monitoring system, people have developed a rapid, sensitive, convenient operation of the wireless remote ECG monitoring system, the patient said goodbye to burdensome connections, you can walk around at home, to obtain a more realistic and accurate data. 但是目前国内外无线家庭远程心电监护系统往往存在着功耗大,成本高,对人体电磁辐射过高等缺陷。 But the family at home and abroad wireless remote ECG monitoring system often exist in power consumption, high cost, excessive electromagnetic radiation on the human body and other defects. 由于基于ZigBee技术的家庭远程心电监护系统与传统家庭远程心电监护系统相比,在设备功耗、抗干扰性、系统成本、位误码率等方面都具有明显的优势,因此采用具有短距离、低功耗、低成本、低复杂度以及高抗干扰性等特点的ZigBee技术,通过对使用者进行实时的心电监控,来达到心脏病健康事故的发生, 提升生活质量。 Because ZigBee technology-based home remote ECG monitoring system compared to traditional home remote ECG monitoring system, in terms of equipment power consumption, interference, system cost, bit error rate has obvious advantages, so a short range, low-power, low cost, low complexity and high noise immunity and other characteristics of ZigBee technology, by the user in real-time ECG monitoring to achieve health incidents of heart disease, improve quality of life.

发明内容 SUMMARY

[0004] 本发明的技术效果能够克服上述缺陷,提供一种基于ZigBee技术的家庭远程心电监护系统,其功耗低,能够及时救助心脏病突发者。 [0004] The technical effect of the present invention can overcome the above drawbacks, providing home remote ECG monitoring system based on ZigBee technology, low power consumption, the ability to rescue persons heart attack.

[0005] 为实现上述目的,本发明采用如下技术方案:其包括家庭监护终端、机顶盒、远程监护中心,家庭监护终端通过机顶盒与远程监护中心连接;家庭监护终端、机顶盒分别设有ZigBee无线通信模块,家庭监护终端与机顶盒之间通过ZigBee无线通信模块通讯;机顶盒通过hternet网与远程监护中心连接。 [0005] To achieve the above object, the present invention adopts the following technical solution: including home monitoring terminal, a set-top box, the remote monitoring center, home set-top box and remote monitoring terminal monitoring center is connected; home monitoring terminals, set-top boxes are provided ZigBee wireless communication module , between the terminal and the set-top box family care ZigBee wireless communication module via communication; set-top box connected to the remote monitoring center through hternet network.

[0006] 本发明的报警系统通过声音提示使用者心电出现了异常,此时,使用者可以通过家庭监护终端的发送按键,将信息通过ZigBee无线通信模块传输至机顶盒,由机顶盒的网络接口连入hternet网络,进而将信息实时传输到远程监护中心,远程监护中心的专家对心电信息进行分析后,通过电话或短信的方式对患者进行具体指导。 [0006] The alarm system of the present invention appear to prompt the user through the sound ECG abnormality case, the user may transmit information to the set top box via ZigBee wireless communication module by sending a home monitoring terminal key, a set top box connected by the network interface hternet into the network, and then transfer the information in real time to a remote monitoring center, the expert in remote monitoring of ECG information for analysis, specific guidance to patients by phone or text message. 通过这种方式,可以大大减少心脏病事故的发生。 In this way, it can greatly reduce the incidence of heart disease accidents.

[0007] 基于ZigBee技术的家庭远程心电监护系统,家庭监护终端包括心电采集系统、心电显示系统、报警系统、中央处理单元、存储器,心电采集系统、心电显示系统、报警系统、存储器分别与中央处理单元连接;中央处理单元通过ZigBee无线通信模块与机顶盒通讯。 [0007] ZigBee technology home remote ECG monitoring system based home monitoring terminal comprises ECG acquisition system, ECG display systems, alarm systems, central processing unit, memory, ECG acquisition system, ECG display system, alarm system, a memory connected to the central processing unit; central processing unit via the wireless communication module and the set-top box ZigBee communication. 心电采集系统包括二级放大器、滤波器、A/D转换器,心电信号依次经过二级放大器、滤波器、 A/D转换器处理后输入到中央处理单元。 ECG acquisition system comprises two amplifiers, filters, A / D converters, sequentially via the input ECG signal to the central processing unit after two amplifiers, filters, A / D converter process. 采集的心电参数信号经调理电路模块将心电信号进行放大、滤波、以及A/D转换,经处理后输入中央处理单元,中央处理单元对采集到的心电生理信号进行分析来判断使用者的心脏健康状况,若使用者心电信息出现异常,则会通过报警系统发出报警讯号,同时通过ZigBee无线通信模块将心电信息传输至机顶盒;机顶盒包含ZigBee无线通信模块及网络接口,ZigBee无线通信模块主要负责与家庭远程心电监护终端进行通信,而网络接口主要是与远程监护中心通信的接口,当患者感到不适时,或者报警系统发出报警信号时,可以通过网络接口将存储在机顶盒上的心电参数信息传输至连入hternet的远程监护中心。 Acquired ECG signal conditioning circuit parameters of the ECG module amplifies, filters, and A / D conversion, processing the input after the central processing unit, the central processing unit of the acquired electrophysiological cardiac signal is analyzed to determine the user heart health, if the user ECG abnormality information occurs, an alarm signal sent through the alarm system while the wireless communication module through the ZigBee electrocardiographic information transmitted to the set top box; ZigBee wireless communication module comprises a set-top box and a network interface, a wireless communication ZigBee when the module is mainly responsible for communication with family remote ECG monitoring terminal, and a network interface is mainly an interface remote monitoring center to communicate with, and when the patient feels unwell, or an alarm system sends an alarm signal can be stored on a set-top box via the network interface ECG parameter information to the hternet connected to the remote monitoring center.

[0008] 本系统解决了现有的家庭远程心电监护系统存在的功耗大、传输错误率高、可靠性差等问题,克服了心脏病患者的心脏健康状况得不到实时监控、心脏病突发时往往得不到及时的救助的缺陷。 [0008] This system solves the problems existing home remote ECG monitoring system power consumption, transmission error rate, poor reliability, to overcome the heart health of heart patients are not real-time monitoring, sudden heart attack defects are often not timely rescue when issued.

[0009] 本系统的心电参数采集系统所采集的心电参数信息经中央处理单元处理后,通过显示子系统将心电信息以心电图的形式显示在心电监护终端的液晶屏幕上,再由ZigBee 无线通信模块发送至机顶盒。 [0009] After the ECG parameter information of the system parameters of ECG acquisition system acquired by the central processing unit, by the display subsystem electrocardiographic information displayed in the form of an electrocardiogram ECG monitoring terminal on the LCD screen, and then by the ZigBee The wireless communication module transmits to the set top box.

[0010] 本系统采集到的人体心电信号一般表现为电压、电流或者电阻的微小变化,经过调理电路模块的放大、滤波、以及A/D转换等操作后传输至中央处理单元,由中央处理单元内部程序对这些信号进行编码、处理,处理后的信息可以通过ZigBee无线通信模块发送出去。 [0010] The present system of human ECG collected general performance of small changes in voltage, current or resistance, after amplifying circuit module conditioning, filtering, and A / D conversion operation is transmitted to the central processing unit, the central processing these cell internal program signal is encoded, the processing, the processed information may be sent via ZigBee wireless communication module. 使用者携带家庭监护终端,启动监护终端,通过手掌感应电极或胸感应电极,开始采集心电信号,此时使用者的心电信号经调理电路转换,微控制器编码,ZigBee无线通信模块发送到机顶盒;机顶盒再通过网络将患者的心电信息传送给远程监护中心,与此同时,家庭监护终端的中央处理单元通过对心电参数与正常心电参数范围的比较,来判断患者的心脏健康状况,如果患者心电参数超出正常范围,则由报警系统发出报警声音。 Home monitoring user carries a terminal, start monitoring terminal, or by the palm breast sensing electrode sensing electrodes, the ECG acquisition begins, this time the user's ECG signal conditioning circuit switching, the microcontroller coding, ZigBee wireless communication module transmits to set-top boxes; set-top box and then transmits through the network ECG patient information to a remote monitoring center, at the same time, the central processing unit of the terminal home care by comparing ECG parameters and ECG parameters normal range, to determine the condition of the patient's heart health If the patient ECG parameters beyond the normal range, the alarm sound by the alarm system.

[0011] 家庭监护终端外型小巧,易于携带,患者可以在家中随意走动。 [0011] home monitoring terminal Small size, easy to carry, the patient can walk around at home. 由于家庭监护终端可以由使用者随身携带,中央处理单元与ZigBee无线通信模块都需要体积非常小,以适合人体佩戴。 Since home care by the user terminal may be portable, the central processing unit and the ZigBee wireless communication module requires a very small size, to fit the human body wearable. 本发明的ZigBee工作在2. 4GHz频段;使用PCB天线;发射功率小于IOdBm,且功率分级可调;无线信号覆盖半径大于10米。 ZigBee present invention operates in the 2. 4GHz band; PCB antenna used; transmit power is less than IOdBm, and adjustable power classification; wireless coverage radius is greater than 10 meters.

[0012] 本系统的家庭监护终端易于佩戴,通过基本不影响使用者正常生活的方式,实时采集使用者的心电参数信息。 [0012] The system of home monitoring terminal easy to wear, by the way does not influence the user's normal life, real-time acquisition of ECG parameter information of the user. 本系统作为新型的家庭远程心电监护系统,具有小型化、低功耗等显著优点,同时能够减少心脏健康事故的发生,能够很好的满足用户的使用需求。 The system as a new home remote ECG monitoring system has significant advantages miniaturization, low power consumption, while reducing the occurrence of heart health accidents, can well meet the needs of the user. 本系统还具有功耗低、传输错误率低、抗干扰性高等显著特点,有较好的推广价值。 The system also has low power consumption, transmission error rate, higher noise immunity notable feature, it has a higher value.

附图说明 BRIEF DESCRIPTION

[0013] 图1为本发明的总体系统模块示意图; [0013] FIG. 1 is an overall schematic system module of the present invention;

[0014] 图2为本发明的家庭监护终端模块示意图; [0014] FIG home monitoring terminal block 2 is a schematic view of the present disclosure;

[0015] 图3为本发明的心电采集系统模块示意图。 [0015] FIG ECG acquisition system module 3 of the present invention. FIG.

具体实施方式 Detailed ways

[0016] 本系统包括家庭监护终端、机顶盒、远程监护中心,家庭监护终端通过机顶盒与远程监护中心连接;家庭监护终端、机顶盒分别设有ZigBee无线通信模块,家庭监护终端与机顶盒之间通过ZigBee无线通信模块通讯;机顶盒通过hternet网与远程监护中心连接。 [0016] The system comprises a home monitoring terminal, a set-top box, the remote monitoring center, home set-top box and remote monitoring terminal monitoring center is connected; home monitoring terminals, set-top boxes are provided between the ZigBee wireless ZigBee wireless communication module, a set top box and home monitoring terminal communication communication module; set-top box connected to the remote monitoring center through hternet network. [0017] 家庭监护终端包括心电采集系统、心电显示系统、报警系统、中央处理单元、存储器,心电采集系统、心电显示系统、报警系统、存储器分别与中央处理单元连接;中央处理单元通过ZigBee无线通信模块与机顶盒通讯。 [0017] home monitoring terminal comprises ECG acquisition system, ECG display systems, alarm systems, central processing unit, memory, ECG acquisition system, ECG display systems, alarm systems, memory are connected to the central processing unit; a central processing unit ZigBee wireless communication via the communication module and set-top box. 心电采集系统包括二级放大器、滤波器、A/D转换器,心电信号依次经过二级放大器、滤波器、A/D转换器处理后输入到中央处理单元。 ECG acquisition system comprises two amplifiers, filters, A / D converters, sequentially via the input ECG signal to the central processing unit after two amplifiers, filters, A / D converter process.

[0018] 心电采集系统中,采集到的人体心电参数信号通过调理电路将其传送至中央处理单元,由中央处理单元对心电信号进行处理,心电感应电极及其调理电路部分根据需要设计成重量轻、体积小的模块,无线发射模块采用ZigBee技术的低功耗芯片设计,一方面是为了节能,另一方面是为了减少无线电信号对人体或者人体植入的其他医疗器械的影响。 [0018] The ECG acquisition system, the acquisition parameters of the human ECG signal conditioning circuit transmits it to the central processing unit processes the electrical signal generated by the central processing unit core, Sensor electrode portion and conditioning circuit as required designed to be light weight, small volume module, a wireless transmitter module using ZigBee technology, low-power chip design, on the one hand to save energy, the other is to reduce the effect on the human body or the body of radio signals other implanted medical devices. 无线通信模块的发射功率最小可达到-IOdBm,最大OdBm,并且分级可调,整个系统采用两节7号电池供电,使得使用者可以随时随地的使用。 Transmit power of the wireless communication module reaches minimum -IOdBm, OdBm maximum, and adjustable grade, the system uses two battery-powered 7, so that the user can use anytime, anywhere.

[0019] 家庭监护终端由用户使用,该终端小巧轻便,握在掌中便可使用,用户通过掌式感应电极采集心电信息,采集到的心电信号通过调整电路调整后送到中央处理单元,由中央处理处理单元处理后送到心电显示系统显示,因此使用者可以实时的观测到心电图信息。 [0019] Home care used by the user terminal, the terminal is compact and lightweight, can be used in grip palm, palm-type user sensing electrodes collect electrocardiographic information, collected by the ECG signal to the adjusting circuit adjusts a central processing unit, after processing by the central processing unit to the display system displays the ECG, so the user can observe in real-time ECG information. 中央处理单元还会将实时测得的心电参数信息与正常的心电参数阈值进行比对,若超出正常范围,便立即触发报警模块,发出报警声音,提醒用户心电出现异常,应立即与远程监护中心联系,用户便可通过远程监护终端的ZigBee无线通信模块将存储在存储器中的心电信息发送至本地机顶盒中,通过机顶盒上的网络接口连接到Internet,通过hternet传送到远程监护中心,由远程监护中心的专家分析后通过短信或者电话给出具体的指导。 The central processing unit will be measured in real time ECG parameter information with a normal ECG parameter threshold for comparison, if outside the normal range, they immediately trigger an alarm module, an alarm sounds to alert the user ECG abnormal, should immediately Contact remote monitoring, the user can be sent via ZigBee wireless communication module of the remote monitoring terminal electrocardiographic information stored in the memory to the local set-top boxes, through the network interface on the set-top box to the Internet, to a remote monitoring center through hternet, after analysis by an expert in remote monitoring of the specific guidance given by SMS or phone.

Claims (3)

1. 一种基于ZigBee技术的家庭远程心电监护系统,其特征在于,包括家庭监护终端、 机顶盒、远程监护中心,家庭监护终端通过机顶盒与远程监护中心连接;家庭监护终端、机顶盒分别设有ZigBee无线通信模块,家庭监护终端与机顶盒之间通过ZigBee无线通信模块通讯;机顶盒通过hternet网与远程监护中心连接。 A ZigBee technology family based remote ECG monitoring system, characterized by comprising a terminal home care, set top boxes, remote monitoring center, home set-top box and remote monitoring terminal monitoring center is connected; home monitoring terminals, set-top boxes are provided ZigBee the wireless communication module, between the terminal and the set-top box via home monitoring ZigBee wireless communication module communication; set-top box connected to the remote monitoring center through hternet network.
2.根据权利要求1所述的基于ZigBee技术的家庭远程心电监护系统,其特征在于, 家庭监护终端包括心电采集系统、心电显示系统、报警系统、中央处理单元、存储器,心电采集系统、心电显示系统、报警系统、存储器分别与中央处理单元连接;中央处理单元通过ZigBee无线通信模块与机顶盒通讯。 2. ZigBee technology based home remote ECG monitoring system according to claim 1, wherein the terminal comprises a home monitoring ECG acquisition system, ECG display systems, alarm systems, central processing unit, memory, ECG acquisition system, ECG display systems, alarm systems, memory are connected to the central processing unit; central processing unit via the wireless communication module and the set-top box ZigBee communication.
3.根据权利要求2所述的基于ZigBee技术的家庭远程心电监护系统,其特征在于,心电采集系统包括二级放大器、滤波器、A/D转换器,心电信号依次经过二级放大器、滤波器、 A/D转换器处理后输入到中央处理单元。 3. The ZigBee technology based home remote ECG monitoring system according to claim 2, wherein the ECG acquisition system comprises two amplifiers, filters, A / D converter, successively through two ECG amplifier , filter, A / D converter after processing the input to the central processing unit.
CN2010101825126A 2010-05-17 2010-05-17 Home remote electrocardiogram (ECG) monitoring system based on ZigBee technology CN102247139A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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