CN104158831A - Optimal network video and audio self-adaptive technology of mobile medical service system - Google Patents
Optimal network video and audio self-adaptive technology of mobile medical service system Download PDFInfo
- Publication number
- CN104158831A CN104158831A CN201310176421.5A CN201310176421A CN104158831A CN 104158831 A CN104158831 A CN 104158831A CN 201310176421 A CN201310176421 A CN 201310176421A CN 104158831 A CN104158831 A CN 104158831A
- Authority
- CN
- China
- Prior art keywords
- video
- audio
- network
- technology
- network video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention relates to optimal network video and audio self-adaptive technology of a mobile medical service system. The mobile medical service system consists of four parts: a medical sensor capable of measuring characteristic parameters of a human body, including measurement of blood pressure, pulse, body temperature, electrocardiogram, lung capacity, blood oxygen, fetal heart, blood sugar, cardiopulmonary auscultation, electroencephalogram and the like, optimal network video and audio self-adaptive control technology, cloud computing technology and intelligent medical service technology. The optimal network video and audio self-adaptive control technology integrates image compression technology, network testing technology, video intelligent analysis and cloud computing service, and can smoothly perform video and audio communication of a mobile terminal in a wireless network.
Description
Technical field
Name of the present invention relates to a kind of optimum network video and audio adaptive control technology, its integrated images compress technique, network test technology, and video intelligent analysis, cloud computing and service are integrated, and belong to subject crossing technical field.The technology that the present invention will solve is conventional art dynamic change due to the network bandwidth when transmission network video, especially under 3G portable medical service scenario, and the unsteadiness that the transmission of video image is brought, often intermittently so that the problem that cannot use.Purposes of the present invention is on portable medical, under 3G and ADSL network condition, can allow the instant messaging of network video audio frequency is smooth and easy to be carried out, make mobile remote medical enter community and family, make the crowd of different demands just can carry out real-time video and audio communication interaction with doctor on 3G intelligent terminal, easily obtain distance medical diagnosis, realize the shared and complementary of the senior medical resource of the whole society.The present invention realizes concrete mode of wisdom medical treatment and means.
Background technology
Best video and audio adaptive control technology principle is the pith of portable medical technology of Internet of things.Existing 3G name broadband network situation and actual variance are large, and mobile bandwidth name is 144kbps at a slow speed.But in actual operation, within the scope of 70-80%, fluctuate, and prior art will to reach video and audio communication be the requirement that 200-250kbps can not meet portable medical substantially.How dynamically and adaptively according to real-time network traffics, to change and intelligently to select suitable image taking resolution, thereby solve the problem of the current unstable poor image quality causing due to the network bandwidth, comprise and how to distinguish network peak value between a very short time and the different situations of network congestion cause image transmitting for a long time Different Effects, and the impact that image transmitting is caused of the short heterogeneous networks of the different time degree of blocking up, realize and transmit to greatest extent image clearly.
Best video and audio adaptive control technology is applied on portable medical, meets national medical reform direction, is also the industrial development direction of an encouragement.This is one and meets current national and expand domestic demand, and builds the modern service industry project of wisdom city and wisdom medical treatment.
Summary of the invention
The object of the invention is: a kind of above-mentioned deficiency that overcomes is provided, integrated images compress technique, network test technology, video intelligent analysis, cloud computing and service are integrated, the intelligent expert service system of the medical technology of Internet of things of can be in the wireless network smooth and easy video and audio communication of carrying out mobile terminal.
The technical scheme that realizes the object of the invention is: a kind of portable medical service system optimum network video and audio adaptive technique, described system is comprised of four parts: can measure the medical sensing instrument of characteristics of human body's parameter as many kinds of parameters such as Measure blood pressure, pulse, body temperature, electrocardiogram, lung qi amount, blood oxygen, fetal rhythm, blood sugar, heart and lung auscultation, electroencephalogram (EEG)s, optimum network video and audio adaptive control technology, cloud computing technology and intelligent medical service technology.
Above-mentioned portable medical service system optimum network video and audio adaptive technique has solved conventional art dynamic change due to the network bandwidth when transmission network video, especially in 3G situation, the unsteadiness that the transmission of video image is brought, the problem that often intermittently consequently cannot use, according to present video and audio compress technique, need the instant messaging of 200-250kbps network code stream ability network video audio frequency, so existing portable medical cannot be realized video and audio communication function, adopt optimum network video and audio adaptive technique only to need now just can make doctor and patient carry out the communication of network video audio frequency smoothness under 130kbps code stream environment, improved 35% operating efficiency.
The wireless sense network of above-mentioned portable medical service system optimum network video and audio Adaptable System is various wireless communication modes, and as bluetooth, WIFI, 3G, system provides 3G mobile sensor network solution.
The feature of the medical cloud computing of above-mentioned portable medical service system optimum network video and audio Adaptable System is utilized its Distributed Calculation feature, can be at fast transport to customer mobile terminal by complicated calculations content, solved current mobile video and audio communication large because calculation of complex takies cpu resource, the problem that cannot use on standalone version mobile phone.
The present invention has positive effect: (1) adopts after the technology of the present invention, the condition that in the past needed the communication of 200-220k code stream ability video and audio on portable medical, now as long as just can make doctor and patient carry out the communication of video and audio smoothness under 110-120k environment, improved 35% operating efficiency, applicable in 3G situation especially; (2) system adopts cloud computing Distribution Algorithm and stream media technology, make originally that to take cpu resource large due to video and audio communication calculation of complex, the problem that cannot carry out real-time communication interaction on the general 3G intelligent terminal such as smart mobile phone and panel computer is resolved, and also there is no at present similar technology both at home and abroad; (3) the present invention can be reached for that patient provides efficiently, the senior medical services object of quick, cost saving.
Accompanying drawing explanation
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is that network video audio self-adaptation is controlled fundamental diagram.
Embodiment
See Fig. 1 and Fig. 2, the present invention has client and service end, described client is provided with a plurality of medical sensing instrument, the audio frequency and video of the characteristics of human body's information obtaining from these sensing instrument are transferred to service end by network, service end is processed related data, draw diagnostic result passback client, client and service end are equipped with audio frequency and video display instrument, and medical sensing instrument comprises: blood pressure instrument, pulse meter, thermometer, electrocardiograph, lung qi amount instrument, blood oxygen degree instrument, fetus-voice meter, blood glucose meter, heart and lung auscultation instrument, electroencephalograph etc.; The parameters such as medical treatment sensing instrument respectively can Measure blood pressure, pulse, body temperature, electrocardiogram, lung qi amount, blood oxygen, fetal rhythm, blood sugar, heart and lung auscultation, electroencephalogram (EEG); Described network is wireless sense network, as bluetooth, and wifi and 3G etc.;
The technical scheme that audio video transmission adopts is:
1) real-time sampling of network traffics and balancing flow:
By sending back and forth special network traffics test packet in service end and client and calculating, from sending to the time of reception, quantize current network flow actual numerical value, and weigh the degree of blocking up of network, the stirring causing for situation about preventing due to the short time network congestion that causes of network traffics peak value of burst, the network traffics congestion information that has adopted low-pass filtering technique to come balance to collect, in addition also according to the different requirements to resolution the identical definition in the situation that of different medical images, the type of the definition of medical image and medical image is bound one to one, then corresponding conversion of resolution is become to specified code stream, network traffics jam level by the laser propagation effect of different code streams after different quantifications is carried out a large amount of tests repeatedly, finally according to the laser propagation effect under different situations, assess, draw the corresponding relation in best code stream and different network congestion situation, because the corresponding relation of best code stream and network traffics is not data, but one group of data, therefore again these group data are averaged by root mean square method, obtain a best central value,
2) self adaptation of image resolution ratio and frame number transmission regulates:
The self adaptation of image resolution ratio regulates the flow situation depending on current network, the code stream and the network traffics best correspondence that according to current flow situation, with test, obtain obtain best code stream, then code stream is being converted to suitable image resolution ratio scope (352X288-177X144) and frame number/second (5-15), then pass through the image taking resolution in software Lookup protocol mobile phone, thereby reach the effect of automatically adjusting image resolution ratio according to network traffic conditions;
3) coding of optimized image:
The coding of image has adopted H.264 international standard at present the highest and optimal compression effect, adopted some special Optimized Measures further to improve the effect of compression simultaneously, adopt demixing technology, from coding and channel isolation are come in form, make standard H.264/AVC have adaptability widely to variety of protocol and consider more the feature of channel, make it not only be suitable for IP transmission means, also be applicable to packet loss serious, the wireless channel of delay time and jitter complexity, by medical image and medical worker, the image in diagnostic procedure is distinguished, due to medical image be static or dynamic range very little, therefore adopted the compression method of 5 frames per second, for dynamic personnel's image, adopted the compression method of 15 frames per second.
Integrated images compress technique of the present invention, network test technology, video intelligent analysis, cloud computing and service are integrated, and belong to subject crossing technical field.The technology that the present invention will solve is conventional art dynamic change due to the network bandwidth when transmission network video, especially under 3G portable medical service scenario, and the unsteadiness that the transmission of video image is brought, often intermittently so that the problem that cannot use.Purposes of the present invention is on portable medical, under 3G and ADSL network condition, can allow the instant messaging of network video audio frequency is smooth and easy to be carried out, make mobile remote medical enter community and family, make the crowd of different demands just can carry out real-time video and audio communication interaction with doctor on 3G intelligent terminal, easily obtain distance medical diagnosis, realize the shared and complementary of the senior medical resource of the whole society.The present invention realizes concrete mode of wisdom medical treatment and means.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a portable medical service system optimum network video and audio adaptive technique, it is characterized in that: described system is comprised of four parts: can measure the medical sensing instrument of characteristics of human body's parameter as many kinds of parameters such as Measure blood pressure, pulse, body temperature, electrocardiogram, lung qi amount, blood oxygen, fetal rhythm, blood sugar, heart and lung auscultation, electroencephalogram (EEG)s, optimum network video and audio adaptive control technology, cloud computing technology and intelligent medical service technology.
2. portable medical service system optimum network video and audio adaptive technique according to claim 1, it is characterized in that: solved conventional art dynamic change due to the network bandwidth when the transmission network video, especially in 3G situation, the unsteadiness that the transmission of video image is brought, the problem that often intermittently consequently cannot use, according to present video and audio compress technique, need the instant messaging of 200-250kbps network code stream ability network video audio frequency, so existing portable medical cannot be realized video and audio communication function, adopt optimum network video and audio adaptive technique only to need now just can make doctor and patient carry out the communication of network video audio frequency smoothness under 130kbps code stream environment, improved 35% operating efficiency.
3. portable medical service system optimum network video and audio adaptive technique according to claim 1, is characterized in that: above-mentioned wireless sense network is various wireless communication modes, and as bluetooth, WIFI, 3G, system provides 3G mobile sensor network solution.
4. portable medical service system optimum network video and audio adaptive technique according to claim 1, it is characterized in that: the feature of medical cloud computing is utilized its Distributed Calculation feature, can be in background process by complicated calculations content, and 1 fast transport to customer mobile terminal, solved current mobile video and audio communication large because calculation of complex takies cpu resource, the problem that cannot use on standalone version mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176421.5A CN104158831A (en) | 2013-05-13 | 2013-05-13 | Optimal network video and audio self-adaptive technology of mobile medical service system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310176421.5A CN104158831A (en) | 2013-05-13 | 2013-05-13 | Optimal network video and audio self-adaptive technology of mobile medical service system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104158831A true CN104158831A (en) | 2014-11-19 |
Family
ID=51884236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310176421.5A Pending CN104158831A (en) | 2013-05-13 | 2013-05-13 | Optimal network video and audio self-adaptive technology of mobile medical service system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104158831A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516670A (en) * | 2015-12-17 | 2016-04-20 | 成都汇智远景科技有限公司 | Medical image transmission method |
| WO2016115835A1 (en) * | 2015-01-20 | 2016-07-28 | 中兴通讯股份有限公司 | Human body characteristic data processing method and apparatus |
| CN106874672A (en) * | 2017-02-17 | 2017-06-20 | 北京太阳电子科技有限公司 | A kind of method and mobile terminal for showing EEG data |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207783A (en) * | 2006-12-21 | 2008-06-25 | 乐金电子(中国)研究开发中心有限公司 | Video telephone of self-adapting network condition and network self-adapting regulation method |
| CN101836893A (en) * | 2009-03-19 | 2010-09-22 | 朱晓阳 | Remote network medical diagnosis service system |
| CN101972141A (en) * | 2010-08-17 | 2011-02-16 | 中国科学院苏州纳米技术与纳米仿生研究所 | Primary care oriented heart cerebrovascular characteristic signal real-time sensing and monitoring system |
| CN102098547A (en) * | 2011-01-24 | 2011-06-15 | 深圳市威康普科技有限公司 | Transmission method of self-adaptive/real-time high-definition video for embedded network |
| CN102117384A (en) * | 2011-03-24 | 2011-07-06 | 西安交通大学苏州研究院 | Portable remote life multi-parameter monitoring terminal and constructed remote monitoring system |
| CN202161311U (en) * | 2011-07-18 | 2012-03-14 | 张红军 | Remote wireless telemetering central monitoring system |
| CN202261655U (en) * | 2011-10-24 | 2012-05-30 | 成都虢电智能电力科技有限公司 | Adaptive coding and transmission system of multi-channel video at limited bandwidth |
-
2013
- 2013-05-13 CN CN201310176421.5A patent/CN104158831A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207783A (en) * | 2006-12-21 | 2008-06-25 | 乐金电子(中国)研究开发中心有限公司 | Video telephone of self-adapting network condition and network self-adapting regulation method |
| CN101836893A (en) * | 2009-03-19 | 2010-09-22 | 朱晓阳 | Remote network medical diagnosis service system |
| CN101972141A (en) * | 2010-08-17 | 2011-02-16 | 中国科学院苏州纳米技术与纳米仿生研究所 | Primary care oriented heart cerebrovascular characteristic signal real-time sensing and monitoring system |
| CN102098547A (en) * | 2011-01-24 | 2011-06-15 | 深圳市威康普科技有限公司 | Transmission method of self-adaptive/real-time high-definition video for embedded network |
| CN102117384A (en) * | 2011-03-24 | 2011-07-06 | 西安交通大学苏州研究院 | Portable remote life multi-parameter monitoring terminal and constructed remote monitoring system |
| CN202161311U (en) * | 2011-07-18 | 2012-03-14 | 张红军 | Remote wireless telemetering central monitoring system |
| CN202261655U (en) * | 2011-10-24 | 2012-05-30 | 成都虢电智能电力科技有限公司 | Adaptive coding and transmission system of multi-channel video at limited bandwidth |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016115835A1 (en) * | 2015-01-20 | 2016-07-28 | 中兴通讯股份有限公司 | Human body characteristic data processing method and apparatus |
| CN105516670A (en) * | 2015-12-17 | 2016-04-20 | 成都汇智远景科技有限公司 | Medical image transmission method |
| CN105516670B (en) * | 2015-12-17 | 2018-08-17 | 广东健客医药有限公司 | A kind of medical image transmission method |
| CN106874672A (en) * | 2017-02-17 | 2017-06-20 | 北京太阳电子科技有限公司 | A kind of method and mobile terminal for showing EEG data |
| CN106874672B (en) * | 2017-02-17 | 2019-10-01 | 北京太阳电子科技有限公司 | A kind of method and mobile terminal showing EEG data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8422464B2 (en) | System and method for dynamic data management in a wireless network | |
| Golmie et al. | Performance analysis of low rate wireless technologies for medical applications | |
| US8422463B2 (en) | System and method for dynamic data management in a wireless network | |
| US8358590B2 (en) | System and method for dynamic data management in a wireless network | |
| Giovanelli et al. | Bluetooth Low Energy for data streaming: Application-level analysis and recommendation | |
| US9943227B2 (en) | Selective data transmission method and system based on central monitoring system | |
| US20080222251A1 (en) | Adaptive framework for the flow of medical device data in the personal health space | |
| Adibi et al. | LTE networking: extending the reach for sensors in mHealth applications | |
| Jara et al. | Evaluation of bluetooth low energy capabilities for continuous data transmission from a wearable electrocardiogram | |
| CN104158831A (en) | Optimal network video and audio self-adaptive technology of mobile medical service system | |
| US8904044B2 (en) | Adapting compression techniques over data based on context | |
| Madukwe et al. | Leveraging edge analysis for Internet of Things based healthcare solutions | |
| CN105871711B (en) | Full-automatic communication monitoring system and method | |
| CN105516670A (en) | Medical image transmission method | |
| US20150189404A1 (en) | System and Method of Selecting Wireless Spectrum and Protocol Based on Patient Acuity | |
| Pedersen et al. | Telemedicine applications of mobile ultrasound | |
| Hofmann et al. | Wireless medical sensor network with ZigBee | |
| CN105591966B (en) | Central monitoring system network communication method and system | |
| CN101884531B (en) | The remote monitoring system of handheld electrocardiograph | |
| Ha et al. | Distributed performance management of internet of things as a service for caregivers | |
| KR20020010346A (en) | The system and method for collecting and analysing QoS data of client/server system | |
| Manna et al. | Implementation of energy efficient WBAN using IEEE 802.15. 6 scheduled access MAC with fast DWT based backhaul data compression for E-healthcare | |
| Lee et al. | An interference avoidance strategy for zigbee based WeHealth monitoring system | |
| Jung et al. | Platform development for medical system in u-Health care environment | |
| Wei et al. | Outside Hospital Rehabilitation System for COPD Patients Based on GPRS Network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |
|
| RJ01 | Rejection of invention patent application after publication |