CN201870623U - Networked multiple physiological parameters detecting instrument and information management system thereof - Google Patents

Networked multiple physiological parameters detecting instrument and information management system thereof Download PDF

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Publication number
CN201870623U
CN201870623U CN2010205438109U CN201020543810U CN201870623U CN 201870623 U CN201870623 U CN 201870623U CN 2010205438109 U CN2010205438109 U CN 2010205438109U CN 201020543810 U CN201020543810 U CN 201020543810U CN 201870623 U CN201870623 U CN 201870623U
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digital
physiological
analog
signals
processing module
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朱立民
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朱立民
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Abstract

The utility model relates to a networked multiple physiological parameters detecting instrument which comprises the following components: a biological signal gathering device used for gathering human biological signals, a filtering magnifier used for magnifying the biological signals gathered by a dry sensor, a high-precision analog-to-digital converter used for converting the magnified biological signals into digital signals, an analog-to-digital mixed signal processing module used for detecting the digital signals, and a wireless transmission module used for transmitting the numerical information processed by an embedded microprocessor or a digital signal processor, wherein the biological signal gathering device is provided with the dry sensor, the analog-to-digital mixed signal processing module comprises the embedded microprocessor used for calculating, judging and feeding back the digital signals real-timely and the digital signal processor. The small signals of the dry sensor can be detected directly through the analog-to-digital mixed signal processing module, and the analog-to-digital mixed signal processing module can adapt to the requirements of different signals for bandwidths, thereby achieving the purpose that various human biological signals can be detected through a singlechip. The utility model further relates to a physiological parameter information management system which comprises a physiological information management platform and the networked multiple physiological parameters detecting instrument.

Description

Networking multi-physiological-parameter detector and information management system thereof
Technical field
This utility model relates to a kind of integrated circuit electronic installation, relates to a kind of multi-physiological-parameter detector and information management system thereof of transmission information Network Based particularly.
Background technology
Along with improving constantly of living standard and increasing the weight of day by day of ageing of urban population trend, the family oriented of medical treatment detection device has become trend.Therefore, be applicable to that all kinds of individual health care diagnostic products of domestic are also universal day by day.As portable equipments such as domestic electronic sphygomanometer, blood oxygen instrument, electrocardiogram equipment, clinical thermometers.Compare with professional medical equipment, these equipment do not need the professional health care personnel operation, have to use plurality of advantages such as simple, that volume is light and handy, easy to carry, and therefore, this series products also more and more is subjected to the welcome of average family.
But this series products generally has following 2 shortcomings at present.
(1) function singleness
Present checkout equipment can only detect single index, and consumer such as need are measured dissimilar physiological parameters, then need to buy a plurality of different products.So not only increased the consumer cost of consumer, and in use owing to the different equipment of needs operation, thereby also make use become loaded down with trivial details.
(2) lack networked function
The data of product measurement at present all are to be stored in the memorizer of equipment self, can't carry out data sharing and exchange with other system or background data management centre, can't set up unified personal health archives to carry out health data management for the user, more data can't be sent to relevant administrative center, carry out auxiliary diagnosis by the relevant speciality personnel.
Need a kind of multi-physiological-parameter of can realizing to measure and can carry out the multi-physiological-parameter detector of exchanges data at present with background data management centre.
The utility model content
The purpose of this utility model provides a kind ofly can be measured multiple physiological parameter and carry out the multi-physiological-parameter detector of exchanges data with control data corporation.
The technical solution of the utility model is as follows.
Networking multi-physiological-parameter detector comprises with the lower part: gather the bio signal harvester of human-body biological signal, it is provided with the dry state pick off; Amplify the filter amplifier of the bio signal that described dry state pick off gathered, it is connected with described bio signal harvester; Bio signal after amplifying is converted to the high-precision adc of digital signal, and it is connected with described filter amplifier; Be used to detect the analog-digital blended signal processing module of described digital signal, it is connected with described high-precision adc, and described analog-digital blended signal processing module comprises embedded microprocessor and the digital signal processor that digital signal is calculated in real time, judges and feeds back; The wireless transport module of the digital information of transmission after described embedded microprocessor or digital signal processor processes, it is connected with digital signal processor with described embedded microprocessor.
Preferably, it also comprises the standard serial interface that is connected with described embedded microprocessor.
Preferably, described filter amplifier is high pass filter, low pass filter or notch(ing) filter and amplifier.
Preferably, described filter amplifier, gradually-appoximant analog-digital converter, embedded microprocessor and digital signal processor are integrated on the chip.
Preferably, on described chip, also be integrated with the reduced instruction processor.
This utility model also provides a kind of physiological parameter information management system, and it comprises above-mentioned networked multi-physiological-parameter detector, physiologic information management platform.
Described physiologic information management platform comprises with lower module: the memory module of storing the next digital information of described wireless transport module real-time Transmission; Handle described digital information and generate the message processing module of result; Described result is sent to the sending module of the wireless transport module of described networked multi-physiological-parameter detector.
The beneficial effects of the utility model are as follows.
Analog-digital blended signal processing module of the present utility model has the characteristics of high accuracy, high s/n ratio, high cmrr, can directly detect the tiny signal (uV is to mV) of dry state pick off.This analog-digital blended signal processing module can adapt to the frequency range requirement of unlike signal simultaneously, thereby has just reached the purpose that single chips detects multiple human body bio signal like this.Thereby make this product have diverse in function, integrated level height, cost is low, volume is little many advantages.A large amount of computings is finished by digital signal processor (DSP), has improved dynamic responding speed like this and has reduced power consumption.
Description of drawings
Accompanying drawing 1 is the structural representation of physiological parameter information management system of the present utility model.
Accompanying drawing 2 is block diagrams of physiological parameter information management system of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is described.
The networked multi-physiological-parameter detector that present embodiment provides comprises bio signal harvester, filter amplifier, high-precision adc, analog-digital blended signal processing module and wireless transport module.
The bio signal harvester is used to gather the human-body biological signal, and it is provided with the dry state pick off; Described filter amplifier is used for filtering and amplifies the bio signal that described dry state pick off is gathered; High-precision adc is used for the bio signal after amplifying is converted to digital signal; The analog-digital blended signal processing module is used to detect described digital signal, and it comprises embedded microprocessor and digital signal processor, and it calculates in real time, judges and feed back digital signal; Described wireless transport module is used to transmit the digital information after described embedded microprocessor or digital signal processor processes.Described filter amplifier, high-precision adc, embedded microprocessor and digital signal processor are integrated on the chip.Wireless transport module can adopt bluetooth communication agreement, GPRS/SMS, protocol of wireless local area network (802.11a/b/g/n) and other home control network communication protocols.
The dry state pick off of installing on the bio signal harvester is used to gather the various bio signals of human body.The analog-digital blended signal processing module can human body multiple tiny organism signal (for example, brain electricity EEG, electrocardio EKG, myoelectricity EMG, pulse, body temperature, blood oxygen, blood pressure, breathing), and by high speed embedded microprocessor integrated on the chip, multiple real time algorithm is wherein made real-time calculating, judgement and feedback to the biological aspect index of human body self.
Described filter amplifier is with bio signal filtering accurately and amplification step by step, adopt high-precision adc that bio signal is converted into digital electric signal then, and further adopting the analog-digital blended signal processing module to handle, fast fourier transform wherein (FFT) and proprietary digital signal algorithm core algorithm are finished by embedded microprocessor (MPU); A large amount of computing is wherein finished by digital signal processor (DSP), has improved dynamic responding speed like this and has reduced power consumption.
This multi-physiological-parameter detector has high accuracy (0.25uV), and high s/n ratio (more than the 60dB) can reach the above high cmrr (CMRR) of 100dB, can directly detect the tiny signal (uV is to mV) of external sensor.The frequency range of this product adaptation unlike signal requires (0.04Hz~1000Hz), so just realized that single chips detects the purpose of multiple human body bio signal simultaneously.Except the high-precision analog front end, this product is integrated high speed reduced instruction processor (RISC) on chip also.Because this framework is arranged, this chip has been realized multiple real time algorithm, can make preliminary judgement and feedback to biological aspect indexes such as human body self Physiological Psychologies anywhere or anytime.This AFE (analog front end) outfit standard serial line interface is applicable to the application of any employing man-machine interface.
Wireless transport module has been realized the networking application of human-body biological signal detection, utilize Radio Transmission Technology (as bluetooth) that digital signal is docked with mobile phone wireless, carry out data communication by existing radio communication chain circuit of GPRS/SMS and physiological parameter information management system (health service center) again.
The physiological parameter information management system, it also comprises networked multi-physiological-parameter detector and physiologic information management platform, the physiologic information management platform comprises memory module, message processing module and sending module.Wherein, store the memory module of the next digital information of described wireless transport module real-time Transmission, handle described digital information and generate the message processing module of result, described result is sent to the sending module of the wireless transport module of described networked multi-physiological-parameter detector.
The physiological parameter information management system is carried out two-way data communication by GPRS/SMS wireless telecommunications means and multi-physiological-parameter detector (subscriber terminal equipment).Can receive and store physiological data on the one hand in real time, also can carry out physiological parameter on the other hand and examine in advance, and will all kinds of results that examine in advance be sent to the user by sending module by its central server from all users' real-time detection.The physiological parameter information management system realizes user management, user health file administration, user health analysis report, the multinomial function of accounting management.In addition, in conjunction with the resource of medical services networks such as existing large hospital, community medicine, realize that physiological parameter is monitored in real time, manually examined in advance, the healthy advisor serves all kinds of value-added services.
Product of the present utility model is equipped with software system, and the health index of human body is made preliminary judgement.The mobile phone GPRS terminal interface of its configuration is a support with huge Database Systems, for domestic consumer provides the monitoring of daily health index and the tentative diagnosis of common disease.The detection and the analysis of the multinomial tiny organism signal of human body carried out in employing by single-chip and dry state induction apparatus, employing is integrated into conventional separators part technology the SoC method for designing of single-chip technology, reduce power consumption and cost greatly, also alleviated simultaneously the production difficulty, make product can adopt battery powered, and be easy to carry.Utilize unique multilevel simulation and digital filtering technique, rationally solved the difficult point that the human-body biological small-signal is surveyed from wound.Add proprietary DSP function of chip built-in high speed and serial communication technology, can accomplish on sheet just to the real-time processing of bio signal and transmission in real time.
This patent carries out the detection and the analysis of the multinomial tiny organism signal of human body by single-chip, can realize by a multiple physiological signal of Equipment Inspection on the one hand, and carry out the function of the analysis and the processing of data, thereby this type of device functionality and availability have been strengthened greatly by equipment self; On the other hand, the design of single-chip greatly reduces the cost and the power consumption of product, makes that product is easier to popularize and use.
This patent has been realized the networking application of human-body biological signal detection.User basic information and multinomial functions such as health account management, user health analysis and monitoring in real time can be realized in the health service center.And can realize manually examining in advance in conjunction with medical services such as existing hospital, community medicines, all kinds of value-added services such as healthy advisor's service.

Claims (6)

1. a networked multi-physiological-parameter detector is characterized in that, it comprises with the lower part:
Gather the bio signal harvester of at least a bio signal of human body, it is provided with the dry state pick off;
Amplify the filter amplifier of the bio signal that described dry state pick off gathered, it is connected with described bio signal harvester;
Bio signal after amplifying is converted to the high-precision adc of digital signal, and it is connected with described filter amplifier;
Be used to detect the analog-digital blended signal processing module of described digital signal, it is connected with described high-precision adc, and described analog-digital blended signal processing module comprises embedded microprocessor and the digital signal processor that digital signal is calculated in real time, judges and feeds back;
The wireless transport module of the digital information of transmission after described embedded microprocessor or digital signal processor processes, it is connected with digital signal processor with described embedded microprocessor.
2. networked multi-physiological-parameter detector according to claim 1 is characterized in that it also comprises the standard serial interface that is connected with described embedded microprocessor.
3. networked multi-physiological-parameter detector according to claim 1 is characterized in that described filter amplifier is high pass filter, low pass filter or notch(ing) filter and amplifier.
4. networked multi-physiological-parameter detector according to claim 1 is characterized in that described filter amplifier, high-precision adc, embedded microprocessor and digital signal processor are integrated on the chip.
5. networked multi-physiological-parameter detector according to claim 4 is characterized in that, also is integrated with the reduced instruction processor on described chip.
6. the physiological parameter information management system of each described networked multi-physiological-parameter detector of application rights requirement 1-5 is characterized in that it also comprises the physiologic information management platform, and described physiologic information management platform comprises with lower module:
Store the memory module of the next digital information of described wireless transport module real-time Transmission;
Handle described digital information and generate the message processing module of result;
Described result is sent to the sending module of the wireless transport module of described networked multi-physiological-parameter detector.
CN2010205438109U 2010-09-27 2010-09-27 Networked multiple physiological parameters detecting instrument and information management system thereof Expired - Fee Related CN201870623U (en)

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Application Number Priority Date Filing Date Title
CN2010205438109U CN201870623U (en) 2010-09-27 2010-09-27 Networked multiple physiological parameters detecting instrument and information management system thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103284704A (en) * 2012-02-22 2013-09-11 苏州优点优唯医疗科技有限公司 Portable multi-parameter movable monitor based on wireless technology and monitoring method thereof
CN107518892A (en) * 2017-09-21 2017-12-29 中国科学院电子学研究所 Integrated system that multi-physiological-parameter monitors in real time, chip and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103284704A (en) * 2012-02-22 2013-09-11 苏州优点优唯医疗科技有限公司 Portable multi-parameter movable monitor based on wireless technology and monitoring method thereof
CN107518892A (en) * 2017-09-21 2017-12-29 中国科学院电子学研究所 Integrated system that multi-physiological-parameter monitors in real time, chip and preparation method thereof

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110622

Termination date: 20110927