CN106650268A - High-efficiency personal medical information management system - Google Patents
High-efficiency personal medical information management system Download PDFInfo
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- CN106650268A CN106650268A CN201611235080.4A CN201611235080A CN106650268A CN 106650268 A CN106650268 A CN 106650268A CN 201611235080 A CN201611235080 A CN 201611235080A CN 106650268 A CN106650268 A CN 106650268A
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Abstract
The invention relates to the technical field of medicinal treatment monitoring platforms, in particular to a high-efficiency personal medical information management system which is reliable in work, accurate in monitoring and capable of effectively improving medical treatment monitoring efficiency. The high-efficiency personal medical information management system is characterized in that a management and control platform and two or more local monitoring terminals are arranged and connected through a network communication circuit; the management and control platform comprises a server, a data receiving mechanism and a data analysis mechanism; the data analysis mechanism and the data receiving mechanism are both connected with the server, and the data analysis mechanism is connected with the data receiving mechanism; the data receiving mechanism is provided with a data simplifying unit, and each local monitoring terminal is provided with a controller, a data collecting module, a data storage module and a data sending module. Compared with the prior art, the problem that data in an existing monitoring system cannot be efficiently spread in real time can be solved, and the remarkable advantages of being reasonable in structure, reliable in work and the like are achieved.
Description
Technical field：
The present invention relates to medical monitoring platform technology field, specifically a kind of reliable operation, monitoring are accurately, data pass
Defeated degree of safety is high, can effectively improve medical monitoring efficiency, and then reaches the efficient individual of the purpose of optimization medical resource
Medical information management system.
Background technology：
At present in the medical field, especially in family's sudden illness, the medical level of general house person is limited, completely according to
The detailed datas such as the state of an illness of patient are passed into hospital held a consultation for doctor by the simple communication modes of phone or fax etc., this
The situation of full and accurate description patient is difficult to, is that the consultation of doctors of doctor brings certain difficulty, be difficult to doctor to the correct of conditions of patients
Judge to provide effective foundation, and the patient that hospital cannot come in advance for transfer does sufficiently preparation.Said circumstances also Jing
Often occur in daily ambulance first aid.Because the first-aid personnel on ambulance can not be accurately and timely full and accurate by the state of an illness of patient
Describe to hospital, it is impossible to allow hospital to carry out sufficiently preparation, so as to the delay to conditions of patients can be caused, when serious, may danger
And the life of patient.
In order to solve the above problems, researcher is proposed using each item data of medical monitoring instrument collection patient body,
And send to processing platform in time, so as to reach the purpose of timely diagnosis and treatment.Existing remote medical monitoring system mainly includes remote
Journey control platform and local monitor end, local monitor end be provided with for gather the blood sugar of patient body data, blood pressure, body temperature,
The data Jing radio communication circuit for collecting is uploaded to remote-control platform by the parameter acquisition such as heartbeat mechanism, local monitor end,
Typically data are uploaded by GPRS or Ethernet or the mode such as bluetooth or 3G/4G Mobile Communication Circuits, ideally, local prison
Control end can coordinate with remote-control platform and complete monitor in real time/diagnosis, but during being wirelessly transferred of data, easily by
There is time delay or packet loss the problems such as network congestion, the integrality for causing data is destroyed, in order to solve the problem, it should
Network occurs making correct process before congestion situation in time, and shake and time delay are then the early stage signs that network occurs congestion,
The mutation of shake often imply that the arrival of network bottleneck.What shake was represented is the severe degree of packet delay change, if
Assign the time delay of packet as stochastic variable, then shake is exactly the variance at each moment in this random process, actually should
With during, one is done in computational accuracy and computation complexity for the calculating of variance and has accepted or rejected balance, to reach timely standard
Really characterize the demand of network jitter.But existing computational methods sensitivity is relatively low.
Encryption technology is the main security secrecy provision adopted in the communications field, and it utilizes technological means to turn significant data
It is transmitted to be difficult the mess code (encrypted code) decoded, after reaching trusted parties, then initial data is obtained by decrypting means.Tradition
Encryption technology Main Means are directed to mathematics, not only use cost is higher, and there is cracking for many maturations
Method, causes security to be had a greatly reduced quality.
How therein, thing is lain in from substantial amounts of, incomplete, noisy, fuzzy, random extracting data
First the process of ignorant but potentially useful sometimes information is referred to as data mining, it is therefore apparent that big data during data mining
The key of technology.Network redundancy deleting technique is subject to the extensive of academia and industrial quarters as a kind of new Web compression technology
Concern, its major function is to recognize the data for repeating transmission in network, greatly reduces transmitted data on network amount, improves Netowrk tape
Wide utilization rate, so as to improving application performance and saving operation cost.
Still using the serial mode realization on single machine node, its data processing amount during existing big data system processes data
And the degree of load of algorithm depends on the performance of single execution node, and because big data processing system often will be to mass data
Processed, existing single machine node serial mechanism there will naturally be that efficiency is low, the problem that operand is low.
The content of the invention：
The shortcoming and defect that the present invention exists for prior art, it is proposed that one kind can fast and accurately by conditions of patients
The efficient personal medical information management system of data transfer to remote diagnosis platform.
The present invention can be reached by following measures：
A kind of efficient personal medical information management system, it is characterised in that be provided with control platform and plural
Local monitoring terminals, control platform is connected with local monitoring terminals Jing network communications circuits, wherein the control platform includes
Server, data receiver mechanism, data analysis mechanism, data analysis mechanism and data receiving mechanism are connected respectively with server
Connect, data analysis mechanism is connected with data receiver mechanism, the receiving mechanism is provided with data reduction unit；The data reduction
Unit carries out following process to the data that data receiving mechanism is obtained：Determine window in the byte sequence of data content to be calculated
Length；Determine the window number of parallel computation and redirect interval；According to the finger of each window of counted window fingerprint value parallel computation
Line value, wherein the calculation of the window fingerprint value is：RF(α1、α2、α3……αβ)=(α1pβ+α2pβ‐1+…+αβ‐1p+αβ)
modM；Wherein α1、α2、α3……αβFor the byte sequence in data content to be calculated, RF (α1、α2、α3……αβ) represent that window is long
The fingerprint value of the byte sequence for β is spent, p and M is optional constant；Counted window fingerprint value parallel computation is each for the basis
The fingerprint value of window is calculated by following formula：RF(αi+1、αi+2、αi+3……αi+β)=(RF (αi、αi+1、αi+2……αi+β‐1)‐αi×pβ)
×p+αi+βmodM；Wherein αi+1、αi+2、αi+3……αi+βFor the byte sequence in data content to be calculated, RF (αi、αi+1、
αi+2……αi+β‐1) fingerprint value of the length of window for the byte sequence of β is represented, p and M is optional constant；Mark window fingerprint value
The window's position for meeting predetermined deblocking boundary condition is deblocking border, wherein, window fingerprint value meets predetermined
Deblocking condition, then be labeled as the border of deblocking by the right margin position of current sliding window mouth；Calculate data point
The hashed value of block, and the hashed value of flag data piecemeal it is equal with the deblocking hashed value for storing for redundant data block.
Heretofore described window fingerprint value is calculated by Rabin's fingerprint function；It is described to redirect at intervals of the parallel computation
The integral multiple of window number；It is described to redirect the integral multiple that interval is not the window number of the parallel computation；It is described to redirect weight in interval
The folded window fingerprint value for calculating is used to verify；The window of the parallel computation is located at same redirecting in interval；The parallel computation
Window positioned at difference redirect interval in；Carried out with the data that redundant data block is labeled as described in hashed value and reference information replacement
The storage of the data block.
Local monitoring terminals of the present invention are provided with controller, data acquisition module, data memory module, data is activation mould
Block, wherein controller are connected respectively with data acquisition module, data memory module, data transmission blocks, data acquisition module
It is connected with data memory module respectively with data transmission blocks；The local monitoring terminals are additionally provided with encrypting module, encrypt mould
Block is provided with data upload requests unit, DEU data encryption unit, data packetization unit, data uploading unit, the control platform
Encryption processing module is provided with, the encryption processing module is provided with Key generating unit, upload request receiving unit, authentication list
Unit, key transmitting element, decryption unit.
Control platform of the present invention is additionally provided with decompression units, for carrying out decompression to the packing data for receiving,
The encryption policy administrative unit being connected with Key generating unit is additionally provided with, for carrying out different journeys to data according to different demands
Degree encryption.
Local monitoring terminals of the present invention are additionally provided with data download request transmitting element, data download unit, for downloading position
It is in the data of control platform and temporary to it.
Heretofore described local monitoring terminals are additionally provided with the network congestion detection module and data being connected with controller
Communication is switched fast module, and wherein network congestion detection module includes transmission delay rate of change acquisition module, a reference value adjustment mould
Block, judge whether that resetting a reference value module, a reference value resets module, jitter value computing module, wherein transmission delay rate of change obtains
Delivery block, a reference value adjusting module, judge whether that resetting a reference value module is sequentially connected, and judges whether to reset a reference value module
Output end resets module with a reference value respectively and jitter value computing module is connected, and a reference value resets the output end and benchmark of module
Value adjusting module is connected.
The output end of network congestion detection module is switched fast module and is connected with data communication in the present invention, data communication
It is switched fast the input of module to be connected with the output end of jitter value computing module in network congestion detection module, data communication
Module is switched fast including threshold value comparing module, address assignment module, current service network signal strength signal intensity receiver module, current
Node updates/sets up module, wherein jitter value computing module with base station distance judge module, edge-triggered module, communication port
Output end be connected with threshold value comparing module, the output end of threshold value comparing module is connected with address assignment module, ground
Location distribute module updates/sets up module successively with present node and base station distance judge module, edge-triggered module, communication port
It is connected, the volume output end of current service network signal strength signal intensity receiver module is connected with threshold value comparing module.
Data acquisition module in local monitoring terminals of the present invention is used to gather patient body data, including blood pressure
Value, blood glucose value, body temperature, heartbeat etc..
Transmission delay rate of change acquisition module of the present invention continuous time discretization, using frame as discretization when
Between unit, TiTo Ti+1Interior totally 20 frame of time interval, uses DiRepresent the transmission delay of packet, propagation delay time DiComputing formula
For：Di=(Ri‐Si), wherein RiFor the time that receiving terminal receives packet, SiFor the transmission time that packet is carried, calculating Ti‐1
To TiThe mean value and T of transmission delay in timeiTo Ti+1In time the mean value of transmission delay according to and obtain transmission delay
Rate of change DRi。
A reference value adjusting module of the present invention carries out time per unit adjustment a reference value：E=E+DRi× Δ t, wherein, E
For desired value, Δ t is the time difference of two interframe.
It is of the present invention to judge whether that resetting a reference value module judges whether to need to reset a reference value：If so, base is then passed through
Quasi- value resets module and resets to a reference value：E=Di+DRi×(Ti+1‐Ti)/2, are then fed into jitter value computing module, otherwise directly
Pick into jitter value computing module.
Jitter value computing module is averaged the difference with a reference value in the present invention, and the absolute value of this difference is done refers to
Number is smooth, calculates jitter value JiFor：Ji=(15 × Ji‐1+|Di- E |)/16, characterize network congestion, jitter value with jitter value
More big then imminent network congestion is more serious.
The present invention compared with prior art, can overcome existing data in monitoring system cannot real-time high-efficiency propagate ask
Topic, while overcome the problems such as personal information is easily compromised in existing database, it is significant with rational in infrastructure, reliable operation etc.
Advantage.
Description of the drawings：
Accompanying drawing 1 is the structured flowchart of the present invention.
Accompanying drawing 2 is the structured flowchart of control platform in the present invention.
Accompanying drawing 3 is the structured flowchart of local monitoring terminals in the present invention.
Reference；Control platform 1, local monitoring terminals 2, server 3, data receiver mechanism 4, data analysis mechanism 5,
Controller 6, data acquisition module 7, data memory module 8, data transmission blocks 9, encrypting module 10, decompression units 11, data
Download request transmitting element 12, data download unit 13, network congestion detection module 14, data communication are switched fast module 15.
Specific embodiment：
Below in conjunction with the accompanying drawings the present invention is further illustrated.
As shown in drawings, the present invention proposes a kind of efficient personal medical information management system, it is characterised in that set
There are control platform 1 and plural local monitoring terminals 2, control platform 1 and the Jing network communications circuits of local monitoring terminals 2
It is connected, wherein the control platform 1 includes server 3, data receiver mechanism 4, data analysis mechanism 5, data analysis mechanism 5
It is connected with server 3 respectively with data receiving mechanism 4, data analysis mechanism 5 is connected with data receiver mechanism 4, described to connect
Receive mechanism and be provided with data reduction unit；The data reduction unit carries out following process to the data that data receiving mechanism is obtained：
Determine length of window in the byte sequence of data content to be calculated；Determine the window number of parallel computation and redirect interval；According to
The fingerprint value of each window of counted window fingerprint value parallel computation, wherein the calculation of the window fingerprint value is：RF
(α1、α2、α3……αβ)=(α1pβ+α2pβ‐1+…+αβ‐1p+αβ)modM；Wherein α1、α2、α3……αβFor data content to be calculated
In byte sequence, RF (α1、α2、α3……αβ) fingerprint value of the length of window for the byte sequence of β is represented, p and M is optional
Constant；The basis each window of counted window fingerprint value parallel computation fingerprint value by following formula calculate：RF(αi+1、αi+2、
αi+3……αi+β)=(RF (αi、αi+1、αi+2……αi+β‐1)‐αi×pβ)×p+αi+βmodM；Wherein αi+1、αi+2、αi+3……αi+β
For the byte sequence in data content to be calculated, RF (αi、αi+1、αi+2……αi+β‐1) represent byte sequence of the length of window for β
Fingerprint value, p and M be optional constant；Mark window fingerprint value meets the window's position of predetermined deblocking boundary condition
For deblocking border, wherein, window fingerprint value meets predetermined deblocking condition, then by the right margin of current sliding window mouth
Position is labeled as the border of deblocking；Calculate deblocking hashed value, and the hashed value of flag data piecemeal with
The deblocking hashed value of storage it is equal for redundant data block.
Heretofore described window fingerprint value is calculated by Rabin's fingerprint function；It is described to redirect at intervals of the parallel computation
The integral multiple of window number；It is described to redirect the integral multiple that interval is not the window number of the parallel computation；It is described to redirect weight in interval
The folded window fingerprint value for calculating is used to verify；The window of the parallel computation is located at same redirecting in interval；The parallel computation
Window positioned at difference redirect interval in；Carried out with the data that redundant data block is labeled as described in hashed value and reference information replacement
The storage of the data block.
Local monitoring terminals of the present invention 2 are provided with controller 6, data acquisition module 7, data memory module 8, data and send out
Module 9, wherein controller 6 is sent to be connected with data acquisition module 7, data memory module 8, data transmission blocks 9 respectively, data
Acquisition module 7 and data transmission blocks 9 are connected respectively with data memory module 8；The local monitoring terminals 2 are additionally provided with encryption
Module 10, encrypting module 10 is provided with data upload requests unit, DEU data encryption unit, data packetization unit, data uploading unit,
The control platform also is provided with encryption processing module, and the encryption processing module is provided with Key generating unit, upload request and receives
Unit, identity authenticating unit, key transmitting element, decryption unit.
Control platform of the present invention 1 is additionally provided with decompression units 11, for carrying out at decompression to the packing data for receiving
Reason, is additionally provided with the encryption policy administrative unit being connected with Key generating unit, for carrying out not to data according to different demands
With degree encryption.
Local monitoring terminals of the present invention 2 are additionally provided with data download request transmitting element 12, data download unit 13, under being used for
The data positioned at control platform are carried, and it is temporary to it.
Heretofore described local monitoring terminals 2 are additionally provided with the sum of network congestion detection module 14 being connected with controller
Module 15 is switched fast according to communication, wherein network congestion detection module includes that transmission delay rate of change acquisition module, a reference value are adjusted
Mould preparation block, judge whether reset a reference value module, a reference value reset module, jitter value computing module, wherein transmission delay change
Rate acquisition module, a reference value adjusting module, judge whether reset a reference value module be sequentially connected, judge whether reset a reference value mould
The output end of block resets module and jitter value computing module and is connected with a reference value respectively, a reference value reset the output end of module with
A reference value adjusting module is connected.
The output end of network congestion detection module 14 is switched fast module 15 and is connected with data communication in the present invention, data
Communication is switched fast the input of module and is connected with the output end of jitter value computing module in network congestion detection module, data
Communication be switched fast module including threshold value comparing module, address assignment module, current service network signal strength signal intensity receiver module,
Present node updates/sets up module with base station distance judge module, edge-triggered module, communication port, and wherein jitter value is calculated
The output end of module is connected with threshold value comparing module, and the output end of threshold value comparing module is connected with address assignment module
Connecing, address assignment module and present node and base station distance judge module, edge-triggered module, communication port update/set up mould
Block is sequentially connected and connects, and the volume output end of current service network signal strength signal intensity receiver module is connected with threshold value comparing module.
Data acquisition module in local monitoring terminals of the present invention is used to gather patient body data, including blood pressure
Value, blood glucose value, body temperature, heartbeat etc..
Transmission delay rate of change acquisition module of the present invention continuous time discretization, using frame as discretization when
Between unit, TiTo Ti+1Interior totally 20 frame of time interval, uses DiRepresent the transmission delay of packet, propagation delay time DiComputing formula
For：Di=(Ri‐Si), wherein RiFor the time that receiving terminal receives packet, SiFor the transmission time that packet is carried, calculating Ti‐1
To TiThe mean value and T of transmission delay in timeiTo Ti+1In time the mean value of transmission delay according to and obtain transmission delay
Rate of change DRi。
A reference value adjusting module of the present invention carries out time per unit adjustment a reference value：E=E+DRi× Δ t, wherein, E
For desired value, Δ t is the time difference of two interframe.
It is of the present invention to judge whether that resetting a reference value module judges whether to need to reset a reference value：If so, base is then passed through
Quasi- value resets module and resets to a reference value：E=Di+DRi×(Ti+1‐Ti)/2, are then fed into jitter value computing module, otherwise directly
Pick into jitter value computing module.
Jitter value computing module is averaged the difference with a reference value in the present invention, and the absolute value of this difference is done refers to
Number is smooth, calculates jitter value JiFor：Ji=(15 × Ji‐1+|Di- E |)/16, characterize network congestion, jitter value with jitter value
More big then imminent network congestion is more serious.
The present invention compared with prior art, can overcome existing data in monitoring system cannot real-time high-efficiency propagate ask
Topic, while overcome the problems such as personal information is easily compromised in existing database, it is significant with rational in infrastructure, reliable operation etc.
Advantage.
Claims (9)
1. a kind of efficient personal medical information management system, it is characterised in that be provided with control platform and plural
Ground monitor terminal, control platform is connected with local monitoring terminals Jing network communications circuits, wherein the control platform includes clothes
Business device, data receiver mechanism, data analysis mechanism, data analysis mechanism and data receiving mechanism are connected respectively with server,
Data analysis mechanism is connected with data receiver mechanism, and the receiving mechanism is provided with data reduction unit；The data reduction list
Unit carries out following process to the data that data receiving mechanism is obtained：Determine that window is long in the byte sequence of data content to be calculated
Degree；Determine the window number of parallel computation and redirect interval；According to the fingerprint of each window of counted window fingerprint value parallel computation
Value, wherein the calculation of the window fingerprint value is：RF(α1、α2、α3……αβ)=(α1pβ+α2pβ‐1+…+αβ‐1p+αβ)
modM；Wherein α1、α2、α3……αβFor the byte sequence in data content to be calculated, RF (α1、α2、α3……αβ) represent that window is long
The fingerprint value of the byte sequence for β is spent, p and M is optional constant；Counted window fingerprint value parallel computation is each for the basis
The fingerprint value of window is calculated by following formula：RF(αi+1、αi+2、αi+3……αi+β)=(RF (αi、αi+1、αi+2……αi+β‐1)‐αi×pβ)
×p+αi+βmodM；Wherein αi+1、αi+2、αi+3……αi+βFor the byte sequence in data content to be calculated, RF (αi、αi+1、αi+
2……αi+β‐1) fingerprint value of the length of window for the byte sequence of β is represented, p and M is optional constant；Mark window fingerprint value is accorded with
The window's position for closing predetermined deblocking boundary condition is deblocking border, wherein, window fingerprint value meets predetermined number
According to piecemeal condition, then the right margin position of current sliding window mouth is labeled as into the border of deblocking；Calculate deblocking
Hashed value, and the hashed value of flag data piecemeal it is equal with the deblocking hashed value for storing for redundant data block.
2. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that the window
Fingerprint value is calculated by Rabin's fingerprint function；The integral multiple for redirecting the window number at intervals of the parallel computation；It is described to redirect
Interval is not the integral multiple of the window number of the parallel computation；The window fingerprint value for redirecting overlapping calculation in interval is used for school
Test；The window of the parallel computation is located at same redirecting in interval；The window of the parallel computation is redirected in interval positioned at difference；
With the storage that the data that redundant data block is labeled as described in hashed value and reference information replacement carry out the data block.
3. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that described local
Monitor terminal is provided with controller, data acquisition module, data memory module, data transmission blocks, wherein controller respectively with number
Be connected according to acquisition module, data memory module, data transmission blocks, data acquisition module and data transmission blocks respectively with number
It is connected according to memory module；The local monitoring terminals are additionally provided with encrypting module, encrypting module be provided with data upload requests unit,
DEU data encryption unit, data packetization unit, data uploading unit, the control platform also is provided with encryption processing module, described to add
Close processing module is provided with Key generating unit, upload request receiving unit, identity authenticating unit, key transmitting element, decryption list
Unit.
4. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that the management and control
Platform is additionally provided with decompression units, for carrying out decompression to the packing data for receiving, is additionally provided with and Key generating unit phase
The encryption policy administrative unit of connection, for carrying out different degrees of encryption to data according to different demands.
5. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that local monitor
Terminal is additionally provided with data download request transmitting element, data download unit, for downloading the data positioned at control platform, and to it
It is temporary；The local monitoring terminals are additionally provided with the network congestion detection module that is connected with controller and data communication is switched fast
Module, wherein network congestion detection module include transmission delay rate of change acquisition module, a reference value adjusting module, judge whether weight
Put a reference value module, a reference value and reset module, wherein jitter value computing module, transmission delay rate of change acquisition module, a reference value
Adjusting module, judge whether reset a reference value module be sequentially connected, judge whether reset a reference value module output end respectively with
A reference value resets module and is connected with jitter value computing module, and a reference value resets the output end and a reference value adjusting module phase of module
Connection.
6. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that network congestion
The output end of detection module is switched fast module and is connected with data communication, and data communication is switched fast the input and net of module
The output end of jitter value computing module is connected in network congestion detection module, and data communication is switched fast module including threshold value ratio
To module, address assignment module, current service network signal strength signal intensity receiver module, present node and base station distance judge module,
Edge-triggered module, communication port update/set up module, the wherein output end of jitter value computing module and threshold value comparing module
It is connected, the output end of threshold value comparing module is connected with address assignment module, address assignment module and present node and base
Stop spacing updates/sets up module and be sequentially connected and connects from judge module, edge-triggered module, communication port, current service network signal
The volume output end of strength reception module is connected with threshold value comparing module.
7. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that described local
Data acquisition module in monitor terminal is used to gather patient body data, including pressure value, blood glucose value, body temperature, heartbeat etc..
8. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that the transmission
Time delay rate of change acquisition module continuous time discretization, using frame as the chronomere of discretization, TiTo Ti+1Time interval
Inside totally 20 frame, uses DiRepresent the transmission delay of packet, propagation delay time DiComputing formula be：Di=(Ri‐Si), wherein RiTo connect
Receiving end receives the time of packet, SiFor the transmission time that packet is carried, calculating Ti‐1To TiTransmission delay is average in time
Value and TiTo Ti+1In time the mean value of transmission delay according to and obtain the rate of change DR of transmission delayi。
9. the efficient personal medical information management system of one kind according to claim 1, it is characterised in that the benchmark
Value adjusting module carries out time per unit adjustment a reference value：E=E+DRi× Δ t, wherein, E is desired value, and Δ t is two interframe
Time difference；It is described to judge whether that resetting a reference value module judges whether to need to reset a reference value：If so, then by a reference value replacement
Module resets to a reference value：E=Di+DRi×(Ti+1‐Ti)/2, are then fed into jitter value computing module, are otherwise sent directly into and tremble
Dynamic value computing module；The difference that jitter value computing module is averaged with a reference value, and the absolute value to this difference does index
It is smooth, calculate jitter value JiFor：Ji=(15 × Ji‐1+|Di- E |)/16, network congestion is characterized with jitter value, jitter value is got over
Big then imminent network congestion is more serious.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110838950A (en) * | 2019-10-21 | 2020-02-25 | 大唐软件技术股份有限公司 | Method and device for determining network performance jitter value |
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| CN104243242A (en) * | 2014-09-26 | 2014-12-24 | 厦门亿联网络技术股份有限公司 | Network dithering algorithm based network congestion reflection method |
| CN104468628A (en) * | 2014-12-29 | 2015-03-25 | 芜湖乐锐思信息咨询有限公司 | Product cooperation development system based on file encryption algorithm |
| CN104699985A (en) * | 2015-03-26 | 2015-06-10 | 西安电子科技大学 | Medical big-data acquisition and analysis system and method |
| CN105095653A (en) * | 2015-07-13 | 2015-11-25 | 湖南互动传媒有限公司 | Basic service system for medical large data application |
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| CN110838950A (en) * | 2019-10-21 | 2020-02-25 | 大唐软件技术股份有限公司 | Method and device for determining network performance jitter value |
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