CN110351155A - The program-controlled network performance test methods and system of implantable medical device - Google Patents
The program-controlled network performance test methods and system of implantable medical device Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000011056 performance test Methods 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 347
- 238000011144 upstream manufacturing Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000012795 verification Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
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- 230000006872 improvement Effects 0.000 description 10
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- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000000747 cardiac effect Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
- H04L43/087—Jitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0888—Throughput
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
- H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
Abstract
The present invention provides the program-controlled network performance test methods and system of a kind of implantable medical device, which comprises server-side receives reservation instruction；Server-side parses reservation instruction；The the first uplink test request and the second uplink test request that server-side receives program-controlled end respectively and user terminal is sent, and the first downlink test request and the second downlink test request are sent to program-controlled section and user terminal respectively, to obtain different test results, server-side respectively parses different test results, to obtain network test parameter；According to the network test parameter, that it is determined whether to enable this is program-controlled.The present invention it is program-controlled it is preceding network performance is tested automatically, keep program-controlled effect more preferable；It simultaneously tests program-controlled end and user terminal by server-side, participates in without patient, and test is comprehensively and more simple.
Description
Technical field
The present invention relates to network communication field more particularly to a kind of program-controlled network performance test sides of implantable medical device
Method and system.
Background technique
Implantable medical device generally includes implantable neural electrical stimulation equipment (including lesions located in deep brain DBS, implantation
Formula cortex stimulates CNS, implanted spinal cord stimulation trial SCS, implanted Sacral nerve electrical stimulation SNS, implanted vagus nerve electricity thorn
Swash VNS etc.), implantable cardiac electrical stimulation apparatus (being commonly called as pacemaker), implanted drug infusion system (IDDS) etc..
With the development of technology, the implantable medical device technology with long-range programmable function is quickly grown, existing plant
Enter formula Medical Devices, before program-controlled to its, performance test is not done to network integrally；Correspondingly, as locating for doctor and patient
The difference of geographical location, time point and network operator keep Network status multifarious, and especially domestic patient end is network-like
Condition is complicated, in all parts of the country widely different；Further, due to preceding not doing applied in network performance test program-controlled, it is possible to after program-controlled,
Generation can not carry out the situation of video, or frequently interrupt in video and programme, influence video and program-controlled user's body
It tests.
Summary of the invention
The purpose of the present invention is to provide the program-controlled network performance test methods and system of a kind of implantable medical device.
One of to achieve the above object, the program-controlled network performance test of the implantable medical device of an embodiment of the present invention
Method, which comprises S1, server-side receive reservation instruction, and the reservation instruction carries user terminal mark and program-controlled end mark
Know；
S2, server-side parse reservation instruction, and the user terminal mark and program-controlled end mark carried according to it establishes user terminal and program-controlled
The subscription relationship at end；
S3, server-side receive the first uplink test request at program-controlled end, after the first uplink test request finishes receiving, send the
One downlink test request records the first uplink of the first uplink test request and the first downlink test request to program-controlled end respectively
Test result and the first downlink test result, to complete program-controlled end test；
Server-side receives the second uplink test request of user terminal, after the second uplink test request finishes receiving, sends second
Downlink test request is to user terminal, and the second uplink for recording the second uplink test request and the second downlink test request respectively is surveyed
Test result and the second downlink test result；
S4, server-side respectively to the first uplink test result, the first downlink test result, the second uplink test result and
Second downlink test result is parsed, to obtain network test parameter, the network test parameter include: respectively correspond it is program-controlled
Upstream bandwidth, downlink bandwidth, packet loss, time delay and the shake at end and user terminal；
According to the network test parameter, that it is determined whether to enable this is program-controlled.
As the further improvement of an embodiment of the present invention, according to the network test parameter, it is determined whether to enable this
It is program-controlled to specifically include:
If current network test parameter meets preset program-controlled demand, directly establishes program-controlled end and correspond to the program-controlled of user terminal；
If current network test parameter is unsatisfactory for preset program-controlled demand, after the process degree for adjusting program-controlled interface, then judge be
It is no to open that this is program-controlled.
As the further improvement of an embodiment of the present invention, before the step S1, the method also includes: in server-side
Several testing service devices are disposed, it will be in the database of the list maintenance of the testing service device to same signal server；It is described
Signal server is used to handle the data of the user terminal and the program-controlled end；The testing service device list includes: corresponding each
The unique identification and use state of a testing service device.
As the further improvement of an embodiment of the present invention, the method also includes: server-side is establishing subscription relationship
Afterwards, the database for inquiring signal server judges that the testing service device in testing service device list whether there is the free time, if so,
Unique identification corresponding to any of idle testing service device is obtained, the current program-controlled end with subscription relationship is assigned them to
And/or user terminal, and set occupied for its state of a control；After test completion, current program-controlled end and/or user terminal are discharged
Corresponding testing service device, and set idle for its state of a control.
As the further improvement of an embodiment of the present invention, the first uplink test request, first downlink are surveyed
Examination request, the second uplink test request, the second downlink test request carry different data packets；
The step S4 is specifically included: it is right that server-side according to handling capacity of the different data packets respectively within the unit time obtains its
The first upstream bandwidth, the first downlink bandwidth, the second upstream bandwidth and the second downlink bandwidth answered；
Confirm the loss quantity of different data packets, according to data packet verification scheme to count corresponding packet loss；
According to the corresponding timestamp of data packet, corresponding time delay is counted, and corresponding shake is obtained according to time delay.
As the further improvement of an embodiment of the present invention, the data packet includes: TCP packet and UDP packet.
It is another to achieve the above object, the program-controlled network performance test of the implantable medical device of an embodiment of the present invention
System, the system comprises: server-side, program-controlled end and user terminal；
The server-side includes: command reception module, command analysis module, Parameter analysis of electrochemical module and processing module；
User's end subscriber sends reservation instruction；
Described instruction receiving module carries user terminal mark and program-controlled end mark for receiving reservation instruction, the reservation instruction；
Described instruction parsing module for parsing reservation instruction, establish and use by the user terminal mark and program-controlled end mark carried according to it
The subscription relationship at family end and program-controlled end；
The Parameter analysis of electrochemical module is used to receive the first uplink test request at program-controlled end, has received in the first uplink test request
Cheng Hou sends the first downlink test request to program-controlled end, and records the first uplink test request respectively and the test of the first downlink is asked
The the first uplink test result and the first downlink test result asked, to complete program-controlled end test；
The the second uplink test request for receiving user terminal sends the second downlink and surveys after the second uplink test request finishes receiving
Examination is requested to user terminal, and records the second uplink test result of the second uplink test request and the second downlink test request respectively
With the second downlink test result；
The processing module is for respectively testing the first uplink test result, the first downlink test result, the second uplink
As a result and the second downlink test result is parsed, and to obtain network test parameter, the network test parameter includes: difference
Upstream bandwidth, downlink bandwidth, packet loss, time delay and the shake at corresponding program-controlled end and user terminal；
According to the network test parameter, that it is determined whether to enable this is program-controlled.
As the further improvement of an embodiment of the present invention, the processing module is specifically used for:
If current network test parameter meets preset program-controlled demand, directly establishes program-controlled end and correspond to the program-controlled of user terminal；
If current network test parameter is unsatisfactory for preset program-controlled demand, after the process degree for adjusting program-controlled interface, then judge be
It is no to open that this is program-controlled.
As the further improvement of an embodiment of the present invention, the server-side further include: test module；
The test module is used to dispose several testing service devices in server-side, by the list maintenance of the testing service device to together
In the database of one signal server；The signal server is used to handle the data of the user terminal and the program-controlled end；Institute
State the unique identification and use state that testing service device list includes: corresponding each testing service device.
As the further improvement of an embodiment of the present invention, the Parameter analysis of electrochemical module is also used to establishing subscription relationship
Afterwards, the database for inquiring signal server judges that the testing service device in testing service device list whether there is the free time, if so,
Unique identification corresponding to any of idle testing service device is obtained, the current program-controlled end with subscription relationship is assigned them to
And/or user terminal, and set occupied for its state of a control；After test completion, current program-controlled end and/or user terminal are discharged
Corresponding testing service device, and set idle for its state of a control.
As the further improvement of an embodiment of the present invention, the first uplink test request, first downlink are surveyed
Examination request, the second uplink test request, the second downlink test request carry different data packets；
The processing module be also used to be obtained according to handling capacity of the different data packets respectively within the unit time its corresponding
One upstream bandwidth, the first downlink bandwidth, the second upstream bandwidth and the second downlink bandwidth；
Confirm the loss quantity of different data packets, according to data packet verification scheme to count corresponding packet loss；
According to the corresponding timestamp of data packet, corresponding time delay is counted, and corresponding shake is obtained according to time delay.
As the further improvement of an embodiment of the present invention, the data packet includes: TCP packet and UDP packet.
Compared with prior art, the beneficial effects of the present invention are: the program-controlled network of implantable medical device of the invention
Can test method and system, it is program-controlled it is preceding network performance is tested automatically, keep program-controlled effect more preferable；It is same by server-side
When program-controlled end and user terminal are tested, without patient participate in, test comprehensively and it is more simple；Its during the test, together
When test tcp and UDP Network status, the applicability of transport protocol is more extensive, test parameter remove traditional network bandwidth
Outside, go back test network packet loss, delay simultaneously makes test result have more reference value so that test is more comprehensive.
Detailed description of the invention
Fig. 1 is the flow chart of the program-controlled network performance test methods of implantable medical device in an embodiment of the present invention；
Fig. 2 to Fig. 4 is the schematic diagram of chart corresponding to the network test parameter that obtains in an of the invention specific example；
Fig. 5 is the module diagram of the program-controlled network Performance Test System of implantable medical device in an embodiment of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
Present invention is generally directed to limbs are inconvenient and patient with other inconvenient factors, such as: disturbances in patients with Parkinson disease,
It, due to self reason, can not manipulate equipment during using implantable medical device；And the present invention is not necessarily to user
Test can be completed in operation, will be discussed in greater detail in the following contents.
As shown in Figure 1, in an embodiment of the present invention, the program-controlled network performance test methods packet of implantable medical device
It includes:
M1, several testing service devices are disposed in server-side, by the list maintenance of the testing service device to same signal server
Database in；The signal server is used to handle the data of the user terminal and the program-controlled end；The testing service device
List includes: the unique identification and use state of corresponding each testing service device.
In the specific embodiment of the invention, server-side is usually made of multiple servers, which may be disposed at one,
Different places is distributed in after can also being attached by a variety of connection types；Correspondingly, on 1 or multiple servers top
Affix one's name to several testing service devices；And by the database of the list maintenance of the testing service device to same signal server, in this way,
Unified regulation can be carried out, to whole testing service devices convenient for management.The unique identification of testing service device is for distinguishing each
Independent testing service device, such as: the IP address of testing service device；The use state of testing service device generally includes two kinds: empty
Not busy state and occupied state；Certainly, in other embodiments of the invention, other states can also be increased, such as: therefore
Barrier etc., is not described in detail herein.
M2, server-side receive reservation instruction, and the reservation instruction carries user terminal mark and program-controlled end mark.
In the specific embodiment of the invention, the program-controlled network of the implantable medical device includes: ustomer premises access equipment, program-controlled
End equipment and server device；Server-side receives reservation instruction；The usual professional of server device manipulates, program-controlled end
Equipment is usually operated by medical staff, and ustomer premises access equipment is usually by user's operation.User is using implantable medical device
In the process, it is necessary first to reserve its corresponding doctor, and after establishing subscription relationship, just can be further tested and
Regulation；Correspondingly, user sends reservation instruction by user terminal；The user terminal mark at active user end is carried in the reservation instruction
And the program-controlled end mark of its corresponding program-controlled end equipment for initiating reservation.
M3, server-side parse reservation instruction, according to its carry user terminal mark and program-controlled end mark establish user terminal and
The subscription relationship at program-controlled end.
In the specific embodiment of the invention, after server-side receives reservation instruction, obtains and carried respectively in reservation instruction
Program-controlled end and the corresponding program-controlled end mark of user terminal and user terminal mark；And program-controlled end and user are established according to its unique identification
The subscription relationship at end；It is understood that the foundation of subscription relationship can server-side establish automatically, can also be by professional contact staff
Auxiliary is established, and is not described in detail herein.
In the preferred embodiment for the present invention, the method also includes: server-side is after establishing subscription relationship, inquiry signaling clothes
The database of business device judges the testing service device in testing service device list with the presence or absence of the free time, if so, obtaining the free time tests clothes
Unique identification corresponding to any of business device assigns them to the current program-controlled end with subscription relationship and/or user terminal, and
Set occupied for its state of a control；After test completion, current program-controlled end and/or the corresponding testing service of user terminal are discharged
Device, and set idle for its state of a control.It should be noted that after determining subscription relationship, to program-controlled end and user terminal
Test, needs to set testing sequence, i.e., advanced stroke control end is tested, and after when program-controlled end, test passes through, then surveys to user terminal
Examination, in this way, system resource can be saved；Certainly, in the case where not considering resource, simultaneously or program-controlled end and user can also be exchanged
The testing sequence at end；Correspondingly, corresponding program-controlled end and user terminal testing service device is specified, it is possible to specify for same test clothes
Business device, also can specify as different testing service devices；Further, the specified sequence of testing service device can also be according to need
It specifically to adjust, not continue to repeat herein.
M4, server-side receive the first uplink test request at program-controlled end, after the first uplink test request finishes receiving, hair
It send the first downlink test request to program-controlled end, and records the first of the first uplink test request and the first downlink test request respectively
Uplink test result and the first downlink test result, to complete program-controlled end test;The second uplink that server-side receives user terminal is surveyed
Examination request sends the second downlink test request to user terminal after the second uplink test request finishes receiving, and records the respectively
The the second uplink test result and the second downlink test result of two uplink test requests and the second downlink test request.
In the specific embodiment of the invention, the first uplink test request, the first downlink test request, described
Two uplink test requests, the second downlink test request carry different data packets；Preferably, the data packet includes:
TCP packet and UDP packet；In test process, data packet is persistently sent according to certain rules, and then obtains corresponding test result.
TCP and UDP is the agreement in the transportation level in osi model.TCP provides reliable communications, and UDP then normal quilt
For allowing broadcast and details control to give the communications of application
TCP(Transmission Control Protocol transmission control protocol) it is a kind of connection-oriented, reliable, base
In the transport layer communication protocol of byte stream, defined by the RFC 793 of IETF.In simplified computer network osi model, complete
Function specified by 4th layer of transport layer；Before client and server are exchanging data with one another, it is necessary to first establish one between the two parties
A TCP connection could transmit data later.TCP provides time-out and retransmits, and abandons repeated data, inspection data, the function such as flow control
Can, guarantee that data can pass to the other end from one end.
UDP is the abbreviation of User Datagram Protocol, and it is OSI(Open that Chinese name, which is User Datagram Protocol,
System Interconnection, open system interconnection) a kind of connectionless transport layer protocol in reference model, it provides
Simple unreliable information transmission service towards affairs, IETF RFC 768 is the formal specification of UDP.UDP does not provide reliability,
It only sends the datagram that application program is transmitted to IP layers, but does not ensure that they can be arrived at the destination.Due to
UDP does not have to establish a connection between client and server before transmitting datagram, and is not timed-out the mechanism such as repeating transmission, so
Transmission speed is quickly.
In a specific example of the invention, subscription relationship is being determined, and idle testing service device is assigned to current journey
After controlling end, program-controlled end, which is sent, retransmits difference after the completion of server-side test to server-side for the data packet of testing characteristics of network
Data packet to program-controlled end, meanwhile, record the test result generated in test process；After the two-way test for completing program-controlled end,
According still further to subscription relationship, after idle testing service device is assigned to current user terminal, the same active transmission of user terminal is used for
The data packet of testing characteristics of network is to server-side, after the completion of server-side test, retransmits different data packets to user terminal, together
When, record the test result generated in test process；And above-mentioned test result is stored in the database of signal server, together
When, after the completion of test, discharge corresponding testing service device resource.
M5, server-side are respectively to the first uplink test result, the first downlink test result, the second uplink test result
And second downlink test result parsed, to obtain network test parameter, the network test parameter includes: to respectively correspond
The upstream bandwidth of program-controlled end and user terminal, downlink bandwidth, packet loss, time delay and shake；Judged according to the network test parameter
Whether this is opened program-controlled.
In the specific embodiment of the invention, server-side is obtained according to handling capacity of the different data packets respectively within the unit time
Take its corresponding first upstream bandwidth, the first downlink bandwidth, the second upstream bandwidth and the second downlink bandwidth；According to data packet school
The mechanism of testing confirms the loss quantity of different data packets, to count corresponding packet loss；According to the corresponding timestamp of data packet, system
Corresponding time delay is counted, and corresponding shake is obtained according to time delay, above-mentioned various network test parameters can use various ways
Summarized, such as: average value, minimum, peak.
In present embodiment, the unit of bandwidth is usually megabits per second number, is denoted as Mbps；Reflect the transmission of network
Ability, numerical value are the bigger the better；Packet loss can be understood as the number of data-bag lost, equal to transmission number-of-packet and receive data
The difference of packet number can also obtain packet loss, it is reliable that packet loss reflects network by the ratio of the difference and transmission data packet
Property, numerical value is the smaller the better；Time delay is data packet from the time spent by receiving is sent to, and unit is millisecond；Time delay is anti-
The speed of network is reflected, numerical value is the smaller the better；Shake, refers to the variation of time delay, i.e., the difference of two Packet Delays；Shake is anti-
The stability of network is reflected, numerical value is the smaller the better.
It should be noted that in entire test process the testing time can be related to, which can carry out as desired
Setting, such as: 1 minute.
In the preferred embodiment for the present invention, according to the network test parameter, it is determined whether to enable this program-controlled specific packets
It includes: if current network test parameter meets preset program-controlled demand, directly establishing program-controlled end and correspond to the program-controlled of user terminal；If working as
Preceding network test parameter is unsatisfactory for preset program-controlled demand, then after the process degree for adjusting program-controlled interface, then it is determined whether to enable this
It is secondary program-controlled.
In the specific embodiment of the invention, network test parameter threshold range can be preset, judges the network test obtained ginseng
Whether number is within the scope of default network test parameter threshold, and when meeting corresponding conditions, i.e., judgement meets program-controlled demand, such as:
A network test parameter threshold range is respectively set in corresponding several network test parameters, when there is 50% or more parameter to be in network
When in test parameter threshold range, i.e., judgement meets program-controlled demand, certainly, judgment rule can according to actual needs it is specific more
Change, does not continue to repeat herein.
In another embodiment of the present invention, it can be correspondingly arranged before program-controlled for above-mentioned default network test parameter threshold
Preset program-controlled demand, the preset program-controlled demand correspond to the process degree of display interface, which can be with high definition, mark
Clear and smoothness is indicated；Every class smoothness degree corresponds to different network test parameter threshold ranges；Such as: it is full needed for high definition
The condition of foot are as follows: in 1.5Mbps or more, packet loss is less than %1 for upstream bandwidth and downlink bandwidth；The condition met needed for SD
Are as follows: in 600kbps between 1.5Mbps, packet loss is less than %1 for upstream bandwidth and downlink bandwidth；The condition met needed for smooth
Are as follows: in 150kbps between 600kbps, packet loss is less than %5 for upstream bandwidth and downlink bandwidth.When preset program-controlled demand is
High definition, and when current network test parameter is unsatisfactory for program-controlled demand, then after its smoothness degree being adjusted to SD, judging whether
Meet program-controlled demand, if further, current network test parameter is also unsatisfactory for the program-controlled demand of SD, then continues to be adjusted to flow
Freely, it at this point, if having not been met program-controlled demand, abandons that this is program-controlled, does not continue to repeat herein.It is of course also possible to obtaining
After network test parameter, the smooth degree section locating for it is directly judged, and match optimal smooth degree, progress is program-controlled, then
It is secondary not continue to repeat.
In a further embodiment of the present invention, network test parameter can be shown to display circle at program-controlled end and/or server-side
On face, later, assistant analysis is carried out to network test parameter by doctor or professional customer service, judge whether current network state is full
The program-controlled demand of foot, does not do continue to repeat herein.In conjunction with shown in Fig. 2-Fig. 4, in a specific example of the invention, in the display of server-side
The display interface at interface or program-controlled end is adopted and graphically shows network test parameter；And pass through different buttons, Ke Yiyou
Attendant assists the display of switching parameters, intuitively to observe each network test parameter, and then judges program-controlled demand.
As shown in connection with fig. 5, in one embodiment of the present invention, the program-controlled network performance test system of implantable medical device
System includes: server-side 10, program-controlled end 20 and user terminal 30；The server-side 10 includes: command reception module 201, instruction parsing
Module 203, Parameter analysis of electrochemical module 205, processing module 207 and test module 209.
Test module 209 is used to dispose several testing service devices in server-side 10, and the list of the testing service device is tieed up
It protects in the database of same signal server；The signal server is for handling the user terminal 30 and the program-controlled end 20
Data；The testing service device list includes: the unique identification and use state of corresponding each testing service device.
In the specific embodiment of the invention, server-side 10 is usually made of multiple servers, which may be disposed at one
Place, is distributed in different places after can also being attached by a variety of connection types；Correspondingly, in 1 or multiple servers
Upper several testing service devices of deployment；And by the database of the list maintenance of the testing service device to same signal server,
In this way, unified regulation can be carried out to whole testing service devices, convenient for management.The unique identification of testing service device is every for distinguishing
One independent testing service device, such as: the IP address of testing service device；The use state of testing service device, generally includes two
Kind: idle state and occupied state；Certainly, in other embodiments of the invention, other states, example can also be increased
Such as: failure is not described in detail herein.
30 user of user terminal sends reservation instruction；Described instruction receiving module 201 receives reservation for server-side 10
Instruction, the reservation instruction carries the mark of user terminal 30 and program-controlled end 20 identifies.
In the specific embodiment of the invention, the program-controlled network of the implantable medical device includes: ustomer premises access equipment, program-controlled
End equipment and server device；Server-side receives reservation instruction；The usual professional of server device manipulates, program-controlled end
Equipment is usually operated by medical staff, and ustomer premises access equipment is usually by user's operation.User is using implantable medical device
In the process, it is necessary first to reserve its corresponding doctor, and after establishing subscription relationship, just can be further tested and
Regulation；Correspondingly, user sends reservation instruction by user terminal 30；The user terminal at active user end 30 is carried in the reservation instruction
The program-controlled end mark of mark and its corresponding program-controlled end equipment for initiating reservation.
The user terminal mark and program-controlled end that described instruction parsing module 203 is carried for parsing reservation instruction according to it are marked
Know the subscription relationship for establishing user terminal 30 and program-controlled end 20.
In the specific embodiment of the invention, after command reception module 201 receives reservation instruction, mould is parsed by instruction
Block 203 obtains the program-controlled end 20 carried respectively in reservation instruction and the corresponding program-controlled end mark of user terminal 30 and user terminal mark；
And the subscription relationship at program-controlled end 20 and user terminal 30 is established according to its unique identification；It is understood that the foundation of subscription relationship
It can be established automatically by command analysis module 203, can also assist establishing by professional contact staff, not be described in detail herein.
In the preferred embodiment for the present invention, the Parameter analysis of electrochemical module 205 is used for after establishing subscription relationship, inquires signaling
The database of server judges the testing service device in testing service device list with the presence or absence of the free time, if so, obtaining idle test
Unique identification corresponding to any of server assigns them to the current program-controlled end 20 with subscription relationship and/or user
End 30, and set occupied for its state of a control；After test completion, it discharges current program-controlled end 20 and/or user terminal 30 is right
The testing service device answered, and set idle for its state of a control.It should be noted that after determining subscription relationship, to program-controlled
The test at end 20 and user terminal 30, needs to set testing sequence, i.e., advanced stroke control end 20 is tested, and when program-controlled end 20, test passes through
Afterwards, then to user terminal 30 it tests, in this way, system resource can be saved；It certainly, can also be in the case where not considering resource
Simultaneously or exchange the testing sequence at program-controlled end 20 and user terminal 30；Correspondingly, corresponding program-controlled end 20 and 30 testing service of user terminal
Device is specified, it is possible to specify is the same testing service device, also be can specify as different testing service devices；Further,
The specified sequence of testing service device also can according to need specific adjusting, not continue to repeat herein.
The Parameter analysis of electrochemical module 205 is also used to receive the first uplink test request at program-controlled end 20, surveys in the first uplink
After examination request finishes receiving, send the first downlink test request to program-controlled end 20, and record respectively the first uplink test request and
The the first uplink test result and the first downlink test result of first downlink test request are tested with completing program-controlled end 20.
The Parameter analysis of electrochemical module 205 is also used to receive the second uplink test request of user terminal 30, surveys in the second uplink
After examination request finishes receiving, send the second downlink test request to user terminal 30, and record respectively the second uplink test request and
The the second uplink test result and the second downlink test result of second downlink test request.
In the specific embodiment of the invention, the first uplink test request, the first downlink test request, described
Two uplink test requests, the second downlink test request carry different data packets；Preferably, the data packet includes:
TCP packet and UDP packet；In test process, data packet is persistently sent according to certain rules, and then obtains corresponding test result.
In a specific example of the invention, server-side 10 is determining subscription relationship, and idle testing service device is assigned to
Behind current program-controlled end 20, program-controlled end 20 sends the data packet for testing characteristics of network to server-side 10, and server-side 10 is tested
After the completion, different data packets is retransmited to program-controlled end 20, meanwhile, record the test result generated in test process；It completes
After the two-way test at program-controlled end 20, according still further to subscription relationship, after idle testing service device is assigned to current user terminal 30,
The same active transmission of user terminal 30 for testing characteristics of network data packet to server-side 10, after the completion of server-side 10 is tested, then
Different data packets is sent to user terminal 30, meanwhile, record the test result generated in test process；And by above-mentioned test result
It is stored in the database of signal server, meanwhile, after the completion of test, discharge corresponding testing service device resource.
The processing module 207 respectively surveys the first uplink test result, the first downlink test result, the second uplink
Test result and the second downlink test result are parsed, and to obtain network test parameter, the network test parameter includes: point
Upstream bandwidth, downlink bandwidth, packet loss, time delay and the shake of program-controlled end 20 and user terminal 30 are not corresponded to；It is surveyed according to the network
Trying parameter, that it is determined whether to enable this is program-controlled.
In the specific embodiment of the invention, the processing module 207 is according to different data packets respectively within the unit time
Handling capacity obtain its corresponding first upstream bandwidth, the first downlink bandwidth, the second upstream bandwidth and the second downlink bandwidth；Root
Confirm the loss quantity of different data packets, according to data packet verification scheme to count corresponding packet loss；It is corresponding according to data packet
Timestamp, count corresponding time delay, and corresponding shake is obtained according to time delay, above-mentioned various network test parameters can adopt
Summarized with various ways, such as: average value, minimum, peak.
In present embodiment, the unit of bandwidth is usually megabits per second number, is denoted as Mbps；Reflect the transmission of network
Ability, numerical value are the bigger the better；Packet loss can be understood as the number of data-bag lost, equal to transmission number-of-packet and receive data
The difference of packet number can also obtain packet loss, it is reliable that packet loss reflects network by the ratio of the difference and transmission data packet
Property, numerical value is the smaller the better；Time delay is data packet from the time spent by receiving is sent to, and unit is millisecond；Time delay is anti-
The speed of network is reflected, numerical value is the smaller the better；Shake, refers to the variation of time delay, i.e., the difference of two Packet Delays；Shake is anti-
The stability of network is reflected, numerical value is the smaller the better.
It should be noted that in entire test process the testing time can be related to, which can carry out as desired
Setting, such as: 1 minute.
In the preferred embodiment for the present invention, the processing module 207 according to the network test parameter it is determined whether to enable
This is program-controlled to specifically include: if current network test parameter meets preset program-controlled demand, directly establishing program-controlled end to application
Family end it is program-controlled；If current network test parameter is unsatisfactory for preset program-controlled demand, after the process degree for adjusting program-controlled interface, then
It is program-controlled that it is determined whether to enable this.
In the specific embodiment of the invention, network test parameter threshold range can be preset, judges the network test obtained ginseng
Whether number is within the scope of default network test parameter threshold, and when meeting corresponding conditions, i.e., judgement meets program-controlled demand, such as:
A network test parameter threshold range is respectively set in corresponding several network test parameters, when there is 50% or more parameter to be in network
When in test parameter threshold range, i.e., judgement meets program-controlled demand, certainly, judgment rule can according to actual needs it is specific more
Change, does not continue to repeat herein.
In another embodiment of the present invention, it can be correspondingly arranged before program-controlled for above-mentioned default network test parameter threshold
Preset program-controlled demand, the preset program-controlled demand correspond to the process degree of display interface, which can be with high definition, mark
Clear and smoothness is indicated；Every class smoothness degree corresponds to different network test parameter threshold ranges；Such as: it is full needed for high definition
The condition of foot are as follows: in 1.5Mbps or more, packet loss is less than %1 for upstream bandwidth and downlink bandwidth；The condition met needed for SD
Are as follows: in 600kbps between 1.5Mbps, packet loss is less than %1 for upstream bandwidth and downlink bandwidth；The condition met needed for smooth
Are as follows: in 150kbps between 600kbps, packet loss is less than %5 for upstream bandwidth and downlink bandwidth.When preset program-controlled demand is
High definition, and when current network test parameter is unsatisfactory for program-controlled demand, then after its smoothness degree being adjusted to SD, judging whether
Meet program-controlled demand, if further, current network test parameter is also unsatisfactory for the program-controlled demand of SD, then continues to be adjusted to flow
Freely, it at this point, if having not been met program-controlled demand, abandons that this is program-controlled, does not continue to repeat herein.It is of course also possible to obtaining
After network test parameter, the smooth degree section locating for it is directly judged, and match optimal smooth degree, progress is program-controlled, then
It is secondary not continue to repeat.
In a further embodiment of the present invention, network test parameter can be shown in the aobvious of program-controlled end 20 and/or server-side 10
Show on interface, later, assistant analysis is carried out to network test parameter by doctor or professional customer service, judges that current network state is
It is no to meet program-controlled demand, it does not do continue to repeat herein.
In conjunction with shown in Fig. 2-Fig. 4, in a specific example of the invention, in the display interface of server-side 10 or showing for program-controlled end 20
Show interface, adopts and graphically show network test parameter；And by different buttons, can assist switching by attendant
The display of parameters intuitively to observe each network test parameter, and then judges program-controlled demand.
In conclusion the program-controlled network performance test methods and system of implantable medical device of the invention, before program-controlled
Automatically network performance is tested, keeps program-controlled effect more preferable；It simultaneously surveys program-controlled end and user terminal by server-side
Examination is participated in without patient, and test is comprehensively and more simple；Its during the test, while the Network status of test tcp and UDP,
The applicability of transport protocol is more extensive, test parameter in addition to traditional network bandwidth, also simultaneously test network packet loss, prolong
When, so that test is more comprehensive, test result is made to have more reference value.
For convenience of description, it is divided into various modules when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each module can be realized in the same or multiple software and or hardware when invention.
Device embodiments described above are only schematical, wherein the module as illustrated by the separation member
It may or may not be physically separated, the component shown as module may or may not be physics mould
Block, it can it is in one place, or may be distributed on multiple network modules.It can be selected according to the actual needs
In some or all of the modules realize the purpose of present embodiment scheme.Those of ordinary skill in the art are not paying creation
Property labour in the case where, it can understand and implement.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of program-controlled network performance test methods of implantable medical device, which is characterized in that the described method includes:
S1, server-side receive reservation instruction, and the reservation instruction carries user terminal mark and program-controlled end mark；
S2, server-side parse reservation instruction, and the user terminal mark and program-controlled end mark carried according to it establishes user terminal and program-controlled
The subscription relationship at end；
S3, server-side receive the first uplink test request at program-controlled end, after the first uplink test request finishes receiving, send the
One downlink test request records the first uplink of the first uplink test request and the first downlink test request to program-controlled end respectively
Test result and the first downlink test result, to complete program-controlled end test；
Server-side receives the second uplink test request of user terminal, after the second uplink test request finishes receiving, sends second
Downlink test request is to user terminal, and the second uplink for recording the second uplink test request and the second downlink test request respectively is surveyed
Test result and the second downlink test result；
S4, server-side respectively to the first uplink test result, the first downlink test result, the second uplink test result and
Second downlink test result is parsed, to obtain network test parameter, the network test parameter include: respectively correspond it is program-controlled
Upstream bandwidth, downlink bandwidth, packet loss, time delay and the shake at end and user terminal；
According to the network test parameter, that it is determined whether to enable this is program-controlled.
2. the program-controlled network performance test methods of implantable medical device according to claim 1, which is characterized in that according to
The network test parameter program-controlled is specifically included it is determined whether to enable this:
If current network test parameter meets preset program-controlled demand, directly establishes program-controlled end and correspond to the program-controlled of user terminal；
If current network test parameter is unsatisfactory for preset program-controlled demand, after the process degree for adjusting program-controlled interface, then judge be
It is no to open that this is program-controlled.
3. the program-controlled network performance test methods of implantable medical device according to claim 1, which is characterized in that
Before the step S1, the method also includes: several testing service devices are disposed in server-side, by the testing service device
List maintenance is into the database of same signal server；The signal server is for handling the user terminal and described program-controlled
The data at end；The testing service device list includes: the unique identification and use state of corresponding each testing service device.
4. the program-controlled network performance test methods of implantable medical device according to claim 3, which is characterized in that
The method also includes: server-side inquires the database of signal server, judges testing service after establishing subscription relationship
Testing service device in device list is with the presence or absence of the free time, if so, obtaining unique corresponding to any of idle testing service device
Mark assigns them to the current program-controlled end with subscription relationship and/or user terminal, and sets occupied for its state of a control
With；After test completion, current program-controlled end and/or the corresponding testing service device of user terminal are discharged, and its state of a control is arranged
For the free time.
5. the program-controlled network performance test methods of implantable medical device according to claim 3, which is characterized in that
Under the first uplink test request, the first downlink test request, the second uplink test request, described second
Row test request carries different data packets；
The step S4 is specifically included: it is right that server-side according to handling capacity of the different data packets respectively within the unit time obtains its
The first upstream bandwidth, the first downlink bandwidth, the second upstream bandwidth and the second downlink bandwidth answered；
Confirm the loss quantity of different data packets, according to data packet verification scheme to count corresponding packet loss；
According to the corresponding timestamp of data packet, corresponding time delay is counted, and corresponding shake is obtained according to time delay.
6. the program-controlled network performance test methods of implantable medical device according to claim 3, which is characterized in that
The data packet includes: TCP packet and UDP packet.
7. a kind of program-controlled network Performance Test System of implantable medical device, which is characterized in that the system comprises:
Server-side, program-controlled end and user terminal；
The server-side includes: command reception module, command analysis module, Parameter analysis of electrochemical module and processing module；
User's end subscriber sends reservation instruction；
Described instruction receiving module carries user terminal mark and program-controlled end mark for receiving reservation instruction, the reservation instruction；
Described instruction parsing module for parsing reservation instruction, establish and use by the user terminal mark and program-controlled end mark carried according to it
The subscription relationship at family end and program-controlled end；
The Parameter analysis of electrochemical module is used to receive the first uplink test request at program-controlled end, has received in the first uplink test request
Cheng Hou sends the first downlink test request to program-controlled end, and records the first uplink test request respectively and the test of the first downlink is asked
The the first uplink test result and the first downlink test result asked, to complete program-controlled end test；
The the second uplink test request for receiving user terminal sends the second downlink and surveys after the second uplink test request finishes receiving
Examination is requested to user terminal, and records the second uplink test result of the second uplink test request and the second downlink test request respectively
With the second downlink test result；
The processing module is for respectively testing the first uplink test result, the first downlink test result, the second uplink
As a result and the second downlink test result is parsed, and to obtain network test parameter, the network test parameter includes: difference
Upstream bandwidth, downlink bandwidth, packet loss, time delay and the shake at corresponding program-controlled end and user terminal；
According to the network test parameter, that it is determined whether to enable this is program-controlled.
8. the program-controlled network Performance Test System of implantable medical device according to claim 6, which is characterized in that described
Processing module is specifically used for:
If current network test parameter meets preset program-controlled demand, directly establishes program-controlled end and correspond to the program-controlled of user terminal；
If current network test parameter is unsatisfactory for preset program-controlled demand, after the process degree for adjusting program-controlled interface, then judge be
It is no to open that this is program-controlled.
9. the program-controlled network Performance Test System of implantable medical device according to claim 7, which is characterized in that described
Server-side further include: test module；
The test module is used to dispose several testing service devices in server-side, by the list maintenance of the testing service device to together
In the database of one signal server；The signal server is used to handle the data of the user terminal and the program-controlled end；Institute
State the unique identification and use state that testing service device list includes: corresponding each testing service device.
10. the program-controlled network Performance Test System of implantable medical device according to claim 8, which is characterized in that
The Parameter analysis of electrochemical module is also used to after establishing subscription relationship, inquires the database of signal server, judges test clothes
The testing service device being engaged in device list is with the presence or absence of the free time, if so, obtaining corresponding to any of idle testing service device only
One mark assigns them to the current program-controlled end with subscription relationship and/or user terminal, and sets occupied for its state of a control
With；After test completion, current program-controlled end and/or the corresponding testing service device of user terminal are discharged, and its state of a control is arranged
For the free time.
11. the program-controlled network Performance Test System of implantable medical device according to claim 8, which is characterized in that institute
State the first uplink test request, the first downlink test request, the second uplink test request, second downlink test
Request carries different data packets；
The processing module be also used to be obtained according to handling capacity of the different data packets respectively within the unit time its corresponding
One upstream bandwidth, the first downlink bandwidth, the second upstream bandwidth and the second downlink bandwidth；
Confirm the loss quantity of different data packets, according to data packet verification scheme to count corresponding packet loss；
According to the corresponding timestamp of data packet, corresponding time delay is counted, and corresponding shake is obtained according to time delay.
12. the program-controlled network Performance Test System of implantable medical device according to claim 11, which is characterized in that
The data packet includes: TCP packet and UDP packet.
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