CN108512629A - The transmission of cardioelectric monitor data, reception and control method and system - Google Patents
The transmission of cardioelectric monitor data, reception and control method and system Download PDFInfo
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- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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Abstract
The present invention relates to a kind of transmission of cardioelectric monitor data, reception and control method and systems.Described sender method includes：Obtain the electrocardiogram (ECG) data of user；Data packet is generated according to electrocardiogram (ECG) data, and the data packet is sent with first rate；Receive the notification information generated based on data packet；The first rate of transmission data packet is adjusted according to the notification information.By the transmission rate of control data bag, when data packet is transmitted, the transmission rate of dynamic adjusting data packet, the case where to avoid error code and/or packet loss occur in the transmission process of data packet.
Description
Technical field
The present invention relates to auxiliary medical equipment technical field, sent more particularly to a kind of cardioelectric monitor data, receive with
And control method and system.
Background technology
The incidence of with the improvement of people ' s living standards, the accelerating rhythm of life, angiocardiopathy rapidly rises,
Through one of the principal element as threat human health.Electrocardiogram (ECG) data is the important evidence of diagnosis of cardiovascular diseases.Therefore
Just need an electrocardioscanner that can detect electrocardiogram (ECG) data in real time, for long lasting for monitoring user electrocardio number
According to then by analyzing electrocardiogram (ECG) data in real time, whether being diagnosed with angiocardiopathy to user.
In current traditional technology, electrocardiogram (ECG) data is mostly acquired in real time by being attached to the sending device of cardiac position, then pass through
Collected electrocardiogram (ECG) data is transferred to terminal by the mode of wireless transmission in real time, and terminal is by analyzing the electrocardio number received
According to being analyzed, and then judge whether user suffers from angiocardiopathy.
In above-mentioned traditional technology, electrocardiogram (ECG) data is sent to terminal from sending device by way of wireless transmission, but
Due to electrocardioscanner need in real time monitoring user electrocardiogram (ECG) data, when user be kept in motion or wireless transmission signal not
When good, it may appear that electrocardiogram (ECG) data is lost, and then the case where cause electrocardiogram (ECG) data inaccurate, lead to erroneous judgement.
Invention content
Based on this, it is necessary to be lost for electrocardiogram (ECG) data, and then cause electrocardiogram (ECG) data inaccurate, lead to asking for erroneous judgement
Topic provides a kind of acquisition of cardioelectric monitor data, control method and system.
The present invention provides a kind of cardioelectric monitor data transmission method for uplink to include：Obtain the electrocardiogram (ECG) data of user；According to electrocardio
Data generate data packet, and send the data packet with first rate；Receive the notification information generated based on data packet；According to institute
State the first rate of notification information adjustment transmission data packet.
Further, the data packet also includes packet serial number and/or check code.
Further, the notification information includes packet loss and/or error code information.
Further, the step of first rate that transmission data packet is adjusted according to the notification information includes：If logical
Know that information is that there are packet loss and/or error codes, then adjusts the rate of transmission data packet to the second rate；If notification information be there is no
Packet loss and/or error code then restore the rate of transmission data packet to first rate.
The present invention also provides a kind of cardioelectric monitor data receiver methods to include：Received data packet；According to the data packet
It judges whether packet loss and/or error code, and generates notification information；Send the notification information.
Further, described that packet loss and/or error code are judged whether according to the data packet, and generate notification information
Step includes：The resolve packet is obtained into electrocardiogram (ECG) data and packet serial number and/or check code；Judged according to the check code
With the presence or absence of error code；Packet loss is judged whether according to the packet serial number；According to whether there are packet losses and/or error code to generate notice
Information.
The present invention also provides a kind of cardioelectric monitor data control methods to include：Sending device obtains the electrocardio number of user
According to；Sending device generates data packet according to electrocardiogram (ECG) data, and the data packet is transmitted to reception device with first rate；It receives
Device received data packet, and packet loss and/or error code are judged whether according to the data packet, generate notification information；Receive dress
It sets and the notification information is transmitted to sending device；Sending device receives notification information, and is adjusted and sent out according to the notification information
Send the first rate of data packet.
Further, the reception device received data packet, and according to the data packet judge whether packet loss and/or
Error code, generate notification information the step of include：Reception device received data packet, and the resolve packet is obtained into electrocardiogram (ECG) data
And packet serial number and/or check code；Reception device judges whether error code according to the check code；Reception device is according to
Packet serial number judges whether packet loss；Reception device is according to whether there are packet losses and/or error code to generate notification information.
Further, the sending device receives notification information, and adjusts transmission data packet according to the notification information
The step of first rate includes：Sending device receives notification information, if notification information is there are packet loss and/or error code, adjusts
The rate of transmission data packet is to the second rate；Sending device receives notification information, if notification information is that there is no packet loss and/or mistakes
Code then restores the rate of transmission data packet to first rate.
The present invention also provides a kind of cardioelectric monitor data control systems to include：Sending device and reception device；The hair
The device is sent to include：Acquisition module, the electrocardiogram (ECG) data for obtaining user；First sending module, for being generated according to electrocardiogram (ECG) data
Data packet, and the data packet is transmitted to by reception device with first rate；First receiving module is passed for receiving reception device
Defeated notification information；Adjustment module, the first rate for adjusting transmission data packet according to the notification information；The reception dress
Set including：Second receiving module, the data packet for transmission and reception apparatus transmission；Judgment module, for according to the data packet
It judges whether packet loss and/or error code, and generates notification information；Second sending module, for transmitting the notification information
To sending device.
Electrocardiogram (ECG) data is generated data packet by the present invention by acquiring the electrocardiogram (ECG) data of user in real time, with first rate to
Outside is sent.The notification information generated from external reception based on data packet, and according to the of notification information adjustment transmission data packet
One rate.By the transmission rate of control data bag, when data packet is transmitted, the transmission rate of dynamic adjusting data packet, to
Avoid occurring the case where error code and/or packet loss in transmission process in data packet.
The present invention moves or data-signal by adjusting the first rate and the second rate of transmission data in user
When bad, signal sampling rate is actively reduced, reduces the amount lost of signal, is finally reached the effect for improving cardioelectric monitor data accuracy
Fruit.
Description of the drawings
Fig. 1 is a kind of flow chart of cardioelectric monitor data transmission method for uplink provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of cardioelectric monitor data receiver method provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart of cardioelectric monitor data control method provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of cardioelectric monitor data control system provided in an embodiment of the present invention.
Reference numeral：100 it is sending device, 110 be acquisition module, 120 be the first sending module, 130 is the first reception
Module, 140 be adjustment module, 200 be reception device, 210 be the second receiving module, 220 be judgment module, 230 be the second hair
Send module.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the invention discloses a kind of transmission of cardioelectric monitor data, reception and control method and systems.Pass through hair
The analog electrocardiogram data for sending device to acquire user in real time, and by analog electrocardiogram data conversion at digital electrocardiogram (ECG) data, then will be digital
Electrocardiogram (ECG) data is packaged into data packet with certain data format and is transmitted to outside.Data packet format includes packet header, length, Bao Xu
Number, electrocardiogram (ECG) data, check code.After reception device receives data packet, data packet is parsed, check code is used for judging data
Packet whether there is error code；Packet serial number is used for judging that data packet whether there is packet loss, its packet serial number of continuous data packet must be full
The set rule change of foot, if conditions are not met, then can determine that be lost data in transmission process.Reception device based on whether
There are error codes and/or packet loss to generate notification information, and notification information is transferred to sending device, and sending device is based on notification information
Adjust data packet transmission rates.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of cardioelectric monitor data transmission method for uplink provided in an embodiment of the present invention.
As shown in Figure 1, a kind of cardioelectric monitor data transmission method for uplink may comprise steps of S110 to S140.
Step S110：Obtain the electrocardiogram (ECG) data of user.
Specifically, sending device is set to user chest, and sending device is based on single lead electrocardio measurement method reality
When acquire user analog electrocardiogram data.
Step S120：Data packet is generated according to electrocardiogram (ECG) data, and the data packet is sent with first rate.
Specifically, after collecting the analog electrocardiogram data of user, analog electrocardiogram data are filtered first, are obtained
To filtered analog electrocardiogram data.After filtering, then processing is amplified to filtered analog electrocardiogram data and is put
Analog electrocardiogram data after big.Filtered analog electrocardiogram data are converted into digital electrocardiogram (ECG) data finally by analog-to-digital conversion.
Digital electrocardiogram (ECG) data and packet serial number and/or check code are generated into data packet.Digital electrocardio can be wherein only included in data packet
Data and packet serial number, or digital electrocardiogram (ECG) data and check code can be only included, or may include digital electrocardiogram (ECG) data, packet serial number and
Check code.The data packet of generation is sent to reception device with first rate.Specifically, the data packet generated is logical with first rate
The mode for crossing wireless transmission is sent to reception device.Reception device judges whether packet loss, root according to the packet serial number of data packet
Error code is judged whether according to the check code of data packet.Wherein wireless transmission method can with WIFI, bluetooth, NFC or GPRS, 4G,
The wireless networks such as 3G are transmitted.Reception device can be smart mobile phone (such as Android phone, iOS mobile phones), tablet electricity
Brain, palm PC and mobile internet device (MobileInternetDevices, MID), PAD and computer etc..
Step S130：Receive the notification information generated based on data packet.
Specifically, the notification information generated based on data packet that real-time reception reception device is sent, wherein notification information packet
It includes：Packet loss and/or error code information.Preferably, notification information can also include heart rate information.
Step S140：The first rate of transmission data packet is adjusted according to the notification information.
Specifically, if notification information is there are packet loss and/or error code, the rate for adjusting transmission data packet is fast to second
Rate；If notification information is there is no packet loss and/or error code, restore the rate of transmission data packet to first rate.More specifically,
When notification information is that there are packet loss and/or error codes, data packet transmission rates are adjusted to the second rate after 5-60 seconds, preferred the
Two rates are the half of first rate, namely when notification information is to subtract data packet transmission rates there are when packet loss and/or error code
Half, until next time, which detects not, packet loss and/or error code occurs.When notification information is to connect there is no packet loss and/or error code
Continuous acquisition starts to double data packet transmission rates after 1-5 minutes, until data packet transmission rates are accelerated to first rate.Its
In increase to first rate be preferred embodiment, may be arranged as by transmission rate increase to it is any do not occur packet loss and/or
The rate of error code.Preferably, sending device according to the heart rate information in notification information, can also adjust the sampling frequency of electrocardiogram (ECG) data
Rate.Specifically, when if the heart rate information in notification information is not more than 100 times for heart rate per minute, sample frequency is adjusted to low
Sample frequency is adjusted to height and adopted by sample rate pattern if the heart rate information in notification information is more than 100 times for heart rate per minute
Sample rate pattern.Wherein the sample rate of low sampling rate pattern is 600Hz, and the sample rate of high sampling rate pattern is 1200Hz.
Preferably, sending device can voluntarily analyze electrocardiogram (ECG) data, and it is pre- to judge whether heart rate per minute is more than
If number, when heart rate per minute is not more than 100 times, sample frequency is adjusted to low sampling rate pattern, when heart rate per minute is big
When 100 times, sample frequency is adjusted to high sampling rate pattern.
Because of human motion or wireless transmission signal is bad to cause bandwidth to reduce, at this time when transmission rate is excessive, then
Small bandwidth cannot meet big transmission rate in transmission of data packets, packet loss state further occur, when reduction data
When the transmission rate of packet, small bandwidth disclosure satisfy that small transmission rate, thus can be good at solve data packet packet loss the case where.
Referring to Fig. 2, Fig. 2 is a kind of flow chart of cardioelectric monitor data receiver method provided in an embodiment of the present invention.
As shown in Fig. 2, a kind of cardioelectric monitor data receiver method may comprise steps of S210 to S230.
Step S210：Received data packet.
Specifically, the data packet that reception device real-time reception sending device is sent.Wherein data packet include packet header, length,
Packet serial number, electrocardiogram (ECG) data, check code.
Step S220：Packet loss and/or error code are judged whether according to the data packet, and generate notification information.
Specifically, reception device parses data packet, digital electrocardiogram (ECG) data and packet serial number and/or verification are obtained
Code.Error code is judged whether based on check code, packet loss is judged whether based on packet serial number, by packet loss and/or error code information
Generate notification information.Preferred reception device judges the heart rate information of user based on digital electrocardiogram (ECG) data, and by heart rate information with
And packet loss and/or error code information generate notification information.Wherein packet loss information is：There are packet loss or packet loss is not present；Error code information
For：There are error code or error code is not present；Heart rate information is：User's heart rate per minute is more than preset times or user's heart rate per minute
No more than preset times.More specifically, judge whether that packet loss, its packet serial number of continuous data packet must be based on packet serial number
Meet set rule change, if conditions are not met, then can determine that packet loss occur.The digital electrocardiogram (ECG) data of detection, to digital electrocardio
Data are analyzed, and judge whether user's heart rate per minute is more than preset times.Preferred preset times are 100 times per minute.
Preferably, packet serial number rule change is to be ranked up in a manner of arithmetic progression or Geometric Sequence according to the sequence of data packet.
Step S230：Send the notification information.
Specifically, the notification information of generation is transferred to sending device by reception device by way of wireless transmission.Wherein
Wireless transmission method can be that WIFI, bluetooth, NFC or GPRS, 4G, 3Gdeng wireless network are transmitted.Reception device can be with
For smart mobile phone (such as Android phone, iOS mobile phones), tablet computer, palm PC and mobile internet device
(MobileInternetDevices, MID), PAD and computer etc..
Referring to Fig. 3, Fig. 3 is a kind of flow chart of cardioelectric monitor data control method provided in an embodiment of the present invention.
As shown in figure 3, a kind of cardioelectric monitor data control method may comprise steps of S310 to step S350：
Step S310：Sending device obtains the electrocardiogram (ECG) data of user.Step S320：Sending device is generated according to electrocardiogram (ECG) data
Data packet, and the data packet is transmitted to by reception device with first rate.Step S330：Reception device received data packet, and
Packet loss and/or error code are judged whether according to the data packet, generate notification information.Step S340：Reception device will be described
Notification information is transmitted to sending device.Step S350：Sending device receives notification information, and is adjusted and sent out according to the notification information
Send the first rate of data packet.
Specifically, reception device received data packet, and by the resolve packet obtain electrocardiogram (ECG) data and packet serial number and/
Or check code；Reception device judges whether error code according to the check code；Reception device judges according to the packet serial number
It is no that there are packet losses；Reception device is according to whether there are packet losses and/or error code to generate notification information.
Specifically, sending device receives notification information, if notification information is that there are packet loss and/or error codes, transmission is adjusted
The rate of data packet is to the second rate；Sending device receives notification information, if notification information is there is no packet loss and/or error code,
Then restore the rate of transmission data packet to first rate.
Referring to Fig. 4, Fig. 4 is a kind of structural representation of cardioelectric monitor data control system provided in an embodiment of the present invention
Figure.
As shown in figure 4, a kind of cardioelectric monitor data control system includes：Sending device 100 and reception device 200；It is described
Sending device 100 includes：Acquisition module 110, the electrocardiogram (ECG) data for obtaining user；First sending module 120, for according to the heart
Electric data generate data packet, and the data packet is transmitted to reception device 200 with first rate；First receiving module 130 is used
In the notification information for receiving the transmission of reception device 200；Adjustment module 140, for adjusting transmission data according to the notification information
The first rate of packet；The reception device 200 includes：Second receiving module 210, the number transmitted for transmission and reception apparatus 100
According to packet；Judgment module 220 for judging whether packet loss and/or error code according to the data packet, and generates notification information；
Second sending module 230, for the notification information to be transmitted to sending device 100.
Specifically, the setting of sending device 100 and user chest.It is real that acquisition module 110 is based on single lead electrocardio measurement method
When acquire the analog electrocardiogram data of user, and by collected analog electrocardiogram data transmission to the first sending module 120.
First sending module 120 receives analog electrocardiogram data, is filtered to analog electrocardiogram data, after obtaining filtering
Analog electrocardiogram data.After filtering, then processing is amplified to filtered analog electrocardiogram data and obtains amplified mould
Quasi- electrocardiogram (ECG) data.Filtered analog electrocardiogram data are converted into digital electrocardiogram (ECG) data finally by analog-to-digital conversion.By the digital heart
Electric data and packet serial number and/or check code generate data packet.Digital electrocardiogram (ECG) data and packet can be wherein only included in data packet
Serial number, or digital electrocardiogram (ECG) data and check code can be only included, can may include digital electrocardiogram (ECG) data, packet serial number and check code.
The data packet of generation is sent to the second receiving module 210 of reception device 200 with first rate.The data packet of generation is with first
Rate delivers a packet to the second receiving module 210 of reception device 200 by way of wireless transmission.Reception device 200
Packet loss is judged whether according to the packet serial number of data packet, and error code is judged whether according to the check code of data packet.Wherein without
Line transmission mode can be transmitted with the wireless networks such as WIFI, bluetooth, NFC or GPRS, 4G, 3G.Reception device 200 can be intelligence
It can mobile phone (such as Android phone, iOS mobile phones), tablet computer, palm PC and mobile internet device
(MobileInternetDevices, MID), PAD and computer etc..
The number that first sending module 120 of 210 transmission and reception apparatus 100 of the second receiving module of reception device 200 is sent
According to packet.Wherein data packet includes packet header, length, packet serial number, electrocardiogram (ECG) data, check code.Second receiving module 210 passes data packet
Transport to judgment module 220.
220 received data packet of judgment module, parses data packet, obtain digital electrocardiogram (ECG) data and packet serial number and/
Or check code.Error code is judged whether based on check code, packet loss is judged whether based on packet serial number, by packet loss and/or mistake
Code information generates notification information.Preferred reception device 200 judges the heart rate information of user based on digital electrocardiogram (ECG) data, and by the heart
Rate information and packet loss and/or error code information generate notification information.More specifically, judge whether that packet loss is based on packet serial number
Packet serial number is detected, its packet serial number of continuous data packet must meet set rule change, if conditions are not met, then can determine that
There is packet loss；The digital electrocardiogram (ECG) data of detection, analyzes digital electrocardiogram (ECG) data, and it is pre- to judge whether user's heart rate per minute is more than
If number.Preferred preset times are 100 times per minute.Notification information is transmitted to the second sending module by judgment module 220
230。
Second sending module 230 receives notification information, and the notification information of generation is transferred to by way of wireless transmission
First receiving module 130 of sending device 100.
First receiving module 130 receives notification information, and wherein notification information includes：Packet loss and/or error code information.It is preferred that
, notification information can also include heart rate frequency information.Notification information is transferred to adjustment module 140 by the first receiving module 130.
Adjustment module 140 receives notification information, if notification information is there are packet loss and/or error code, adjusts transmission data
The rate of packet is to the second rate；If notification information is there is no packet loss and/or error code, restore the rate of transmission data packet to the
One rate.More specifically, when notification information is there are packet loss and/or error code, per being adjusted to data packet transmission rates within 5-60 seconds
Second rate, preferred second rate are the half of first rate, namely when notification information be there are when packet loss and/or error code,
Data packet transmission rates are halved, until next time, which detects not, packet loss and/or error code occurs.When notification information is not deposit
In packet loss and/or error code, continuous acquisition starts to double data packet transmission rates after 1-5 minutes, until data packet is transmitted speed
Rate accelerates first rate.It is preferred embodiment wherein to increase to first rate, may be arranged as increasing to transmission rate and appoint
Why not the rate of packet loss and/or error code is occurred.Preferably, sending device 100 can also according to the heart rate information in notification information,
Adjust the sample frequency of electrocardiogram (ECG) data.If being not more than 100 times specifically, the heart rate frequency in notification information is heart rate per minute
When, sample frequency is adjusted to low sampling rate pattern, is more than 100 times if the heart rate frequency in notification information is heart rate per minute
When, sample frequency is adjusted to high sampling rate pattern.Wherein the sample rate of low sampling rate pattern is 600Hz, high sampling rate pattern
Sample rate be 1200Hz.
Preferably, sending device 100 can voluntarily analyze electrocardiogram (ECG) data, and judge whether heart rate per minute is more than
Sample frequency is adjusted to low sampling rate pattern, when heart rate per minute by preset times when heart rate per minute is not more than 100 times
When more than 100 times, sample frequency is adjusted to high sampling rate pattern.
Electrocardiogram (ECG) data is generated data packet by the present invention by acquiring the electrocardiogram (ECG) data of user in real time, with first rate to
Outside is sent.The notification information generated from external reception based on data packet, and according to the of notification information adjustment transmission data packet
One rate.By the transmission rate of control data bag, when data packet is transmitted, the transmission rate of dynamic adjusting data packet, to
Avoid occurring the case where error code and/or packet loss in the transmission process of data packet.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of cardioelectric monitor data transmission method for uplink, which is characterized in that including：
Obtain the electrocardiogram (ECG) data of user；
Data packet is generated according to the electrocardiogram (ECG) data, and the data packet is sent with first rate；
Receive the notification information for wrapping generation based on the data；
The first rate of transmission data packet is adjusted according to the notification information.
2. cardioelectric monitor data transmission method for uplink according to claim 1, which is characterized in that the data packet also includes Bao Xu
Number and/or check code.
3. cardioelectric monitor data transmission method for uplink according to claim 1, which is characterized in that the notification information includes packet loss
And/or error code information.
4. cardioelectric monitor data transmission method for uplink according to claim 1, which is characterized in that described according to the notification information
Adjust transmission data packet first rate the step of include：
If notification information is there are packet loss and/or error code, the rate of transmission data packet is adjusted to the second rate；
If notification information is there is no packet loss and/or error code, restore the rate of transmission data packet to first rate.
5. a kind of cardioelectric monitor data receiver method, which is characterized in that including：
Received data packet；
Packet loss and/or error code are judged whether according to the data packet, and generate notification information；
Send the notification information.
6. cardioelectric monitor data receiver method according to claim 5, which is characterized in that described to be sentenced according to the data packet
It is disconnected to whether there is packet loss and/or error code, and the step of generating notification information includes：
The resolve packet is obtained into electrocardiogram (ECG) data and packet serial number and/or check code；
Error code is judged whether according to the check code；
Packet loss is judged whether according to the packet serial number；
According to whether there are packet losses and/or error code to generate notification information.
7. a kind of cardioelectric monitor data control method, which is characterized in that including：
Sending device obtains the electrocardiogram (ECG) data of user；
Sending device generates data packet according to electrocardiogram (ECG) data, and the data packet is transmitted to reception device with first rate；
Reception device received data packet, and packet loss and/or error code are judged whether according to the data packet, generate notice letter
Breath；
The notification information is transmitted to sending device by reception device；
Sending device receives notification information, and the first rate of transmission data packet is adjusted according to the notification information.
8. cardioelectric monitor data control method according to claim 7, which is characterized in that the reception device receives data
Packet, and the step of judging whether packet loss and/or error code according to the data packet, generate notification information includes：
Reception device received data packet, and the resolve packet is obtained into electrocardiogram (ECG) data and packet serial number and/or check code；
Reception device judges whether error code according to the check code；
Reception device judges whether packet loss according to the packet serial number；
Reception device is according to whether there are packet losses and/or error code to generate notification information.
9. cardioelectric monitor data control method according to claim 7, which is characterized in that the sending device receives notice
Information, and the step of adjusting the first rate of transmission data packet according to the notification information includes：
Sending device receives notification information, if notification information is that there are packet loss and/or error codes, adjusts the rate of transmission data packet
To the second rate；
Sending device receives notification information, if notification information is that there is no packet loss and/or error codes, restores the speed of transmission data packet
Rate is to first rate.
10. a kind of cardioelectric monitor data control system, which is characterized in that including：Sending device and reception device；
The sending device includes：
Acquisition module, the electrocardiogram (ECG) data for obtaining user；
First sending module for generating data packet according to the electrocardiogram (ECG) data, and is transmitted the data packet with first rate
To reception device；
First receiving module, the notification information for receiving reception device transmission；
Adjustment module, the first rate for adjusting transmission data packet according to the notification information；
The reception device includes：
Second receiving module, the data packet for transmission and reception apparatus transmission；
Judgment module for judging whether packet loss and/or error code according to the data packet, and generates notification information；
Second sending module, for the notification information to be transmitted to sending device.
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| CN101222296A (en) * | 2008-01-31 | 2008-07-16 | 上海交通大学 | Self-adapting transmission method and system in ascending honeycomb video communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1520104A (en) * | 2003-09-02 | 2004-08-11 | 中国科学院计算技术研究所 | Method for raising transmission performance of TCP in isomerous networks |
| CN101222296A (en) * | 2008-01-31 | 2008-07-16 | 上海交通大学 | Self-adapting transmission method and system in ascending honeycomb video communication |
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