CN103505199B - A kind of long-range fetal heart monitoring system and monitoring method thereof - Google Patents
A kind of long-range fetal heart monitoring system and monitoring method thereof Download PDFInfo
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Abstract
The invention discloses a kind of long-range fetal heart monitoring system and monitoring method thereof, this long-range fetal heart monitoring system comprises client terminal and hospital terminal.Client terminal comprises fetus-voice meter and terminal control unit.The data of terminal control unit to fetus-voice meter initial acquisition judge to determine to gather start-up time of fetal rhythm data, shake rails calculation certificate and fetal movement time point, and generate corresponding examining report.Hospital terminal leading subscriber data and medical equipment information, and according to the examining report that client terminal transmits, carry out analyzing and processing, analysis result and doctor advised information are sent to client terminal through central server.Long-range fetal heart monitoring system of the present invention and monitoring method, by gathering fetal movement fetal rhythm after filtering dirty data, increase the accuracy that long-range fetal rhythm detects, contribute to the health status accurately judging fetus.
Description
Technical field
The present invention relates to tele-medicine and medical information processing technology field, particularly the long-range fetal heart monitoring system of one and monitoring method thereof.
Background technology
Due to psychology or physiological pressure, some patients hospital detects physiological parameter have larger difference with the physiological parameter detected in its familiar environment.Nearest research proves, is diagnosed as clinically and suffers from hypertension and likely bring out cardiopathic user, find only have the monitoring result of the user of 1/3rd consistent with clinical diagnosis when doing 24 hours blood pressure monitorings at home.Especially, according to the requirement of hygiene department, anemia of pregnant woman minimumly will arrive examination in hospital 8 times in the pregnancy period, and high risk gravida even needs to increase and checks number of times.This not only increases burden, transportation expenses in anemia of pregnant woman's muscle power and cost of seeking medical advice, but also makes anemia of pregnant woman repeatedly be in the how noisy environment of people, affects the mood of anemia of pregnant woman and healthy.
Professor Johnson of Regius professor adopts long-distance fetal electronical care method to prove: allow anemia of pregnant woman and fetus carry out the detection of the important physical signs such as blood pressure, blood oxygen, electrocardiogram at home, the relieved environment of feeling at ease of this anemia of pregnant woman of allowing more contributes to obtaining correct testing result and the early prediction of disease to anemia of pregnant woman, the fetus an d neonate state of an illness.Therefore, Pregnant Women of Perinatal Period adopts remote fetal monitoring system can improve the quality of surrounding angle at home.But remote fetal monitoring system is only applied to some high risk gravidas and the reasonable anemia of pregnant woman of some economic conditions, and be only applicable to fetal rhythm monitoring; Some abnormality does not exceed the normal range of current medical science examination criteria and can not be detected, and now anemia of pregnant woman can feel improper.Therefore, along with the development of information technology, start exploration and set up antenatal long distance monitoring electronic system.The antenatal remote monitoring system of family can help anemia of pregnant woman can be guarded in time when doing not feel like oneself, its prenatal diagnosis is regular strong, utilize intelligentized digital device, the information produced can directly be utilized by information system, thus makes the realization of antenatal remote monitoring system become possibility.
But the fetal movement that do not have that the fetus-voice meter that current fetal monitoring or antenatal remote monitoring system adopt has obtains, bring very large puzzlement to the judge of doctor; The fetal movement instrument having fetal movement to obtain is simple record fetal movement number of times just, easily can be regarded as fetal movement by disorderly dynamic for some of fetus, and it does not analyze whether fetal rhythm is stable starts to obtain, and easily gets dirty data, also namely unstable fetal rhythm data, this can bring inaccurate testing result.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide a kind of long-range fetal heart monitoring system and monitoring method thereof, to having carried out screening in advance before fetal rhythm data acquisition, obtaining testing result more accurately with filtering dirty data.
In order to achieve the above object, this invention takes following technical scheme:
A kind of long-range fetal heart monitoring system, comprising: client terminal and hospital terminal, described client terminal is connected with described hospital terminal, wherein,
The terminal control unit that described client terminal comprises fetus-voice meter and is connected with described fetus-voice meter, the dirty data of described terminal control unit to described fetus-voice meter initial acquisition judges to determine to gather start-up time of fetal rhythm data, shake rails calculation according to, fetal rhythm data time point and fetal movement time point, and generates corresponding examining report;
Described hospital terminal leading subscriber data and medical equipment information, and according to the described examining report that described client terminal transmits, carry out analyzing and processing, analysis result and doctor advised information are sent to described client terminal, described hospital terminal comprises doctor terminal, described doctor terminal comprises analysis module, described analysis module specifically for:
First obtain described fetal rhythm data and described fetal rhythm data time point;
Then described fetal rhythm data compared with the first marginal value, if be greater than described first marginal value, then continuing to judge whether is first fetal rhythm data being greater than described first marginal value,
If first, then record described fetal rhythm data time point, and time span is designated as 0, judge whether these fetal rhythm data are the last item fetal rhythm data, if not, continue to obtain described fetal rhythm data and described fetal rhythm data time point; If so, then obtain all fetal movement number of times and total Measuring Time length on the same day, described measurement length to be always converted into hour, calculate fetal activity frequency, fetal activity frequency is compared with the 3rd marginal value, if be less than the 3rd marginal value, then warns user, otherwise end;
If not first, then described time span is designated as this fetal rhythm data time point and deducts described first difference being greater than the fetal rhythm data time point of the first marginal value, described time span and the second marginal value are compared, if described time span is not less than described second marginal value, then warn user; If described time span is less than described second marginal value, then judge whether these fetal rhythm data are the last item fetal rhythm data, if not, continue to obtain described fetal rhythm data and described fetal rhythm data time point; If so, then obtain all fetal movement number of times and total Measuring Time length on the same day, described measurement length to be always converted into hour, calculate fetal activity frequency, fetal activity frequency is compared with the 3rd marginal value, if be less than the 3rd marginal value, then warns user, otherwise end.
Further, described long-range fetal heart monitoring system also comprises: central server, described central server respectively network connects described client terminal and described hospital terminal, described central server is for the information that receives from described client terminal and described hospital terminal and store, and the request according to described client terminal and described hospital terminal transmits information.
Further, described client terminal comprises: open and gather submodule, judges for the described dirty data starting described fetus-voice meter to gather, when judging to be not described dirty data, open the collection of described fetal rhythm data, and start to record whether have fetal movement, record described start-up time; Set of time submodule, for setting the time span of collection; Record sub module, for recording described fetal rhythm data, fetal rhythm data time point and fetal movement time point.
Further, described terminal control unit comprises: inquiry submodule, for the log-on message of inquiring user, service package information and described examining report, analysis result and doctor advised information.
Further, described hospital terminal comprises: doctor terminal, for showing the tone information of described examining report and reception user, receives analysis result and the advisory information of doctor's input; Office terminal, for arranging the exclusive identification code of described client terminal, corresponding with the user profile of described doctor terminal and described client terminal, corresponding management and setting are carried out to the service package of described client terminal.
Further, described doctor terminal comprises: reminding module, the relevant new message just recorded of checking and accepting user's submission for pointing out doctor and/or described examining report; Analysis module, for carrying out Preprocessing to the relevant new message just recorded submitted to and examining report, informs doctor by with the examining report of abnormal data and/or message just recorded; Subscriber data module, for checking historical data and the maintaining healthy archives of user.
Further, described office terminal comprises: user management module, for adding user, turn up service set meal; Set meal administration module, for arranging service package content; Device management module, for being numbered classification, registration use information to described fetus-voice meter, by the unique encodings of described fetus-voice meter and user information correlation.
The present invention also provides a kind of long-range fetal heart monitoring method, and wherein, described monitoring method comprises:
A, fetal rhythm fetal movement acquisition step, the start-up time that the dirty data of fetus-voice meter initial acquisition carries out judging determining to gather fetal rhythm data, shake rails calculation according to, fetal rhythm data time point and fetal movement time point, and generate corresponding examining report;
B, fetal rhythm fetal movement data discriminatory analysis step, to the data analysis process in described examining report;
The step of described fetal rhythm fetal movement data discriminatory analysis specifically comprises:
B1: obtain described fetal rhythm data and described fetal rhythm data time point;
B2: described fetal rhythm data compared with the first marginal value, if be greater than described first marginal value, then continues to judge whether to be first fetal rhythm data being greater than described first marginal value, if first, then performs step B3; Otherwise perform step B4;
B3: record described fetal rhythm data time point, and time span is designated as 0, enter step B5;
B4: described time span is designated as this fetal rhythm data time point and deducts described first difference being greater than the fetal rhythm data time point of the first marginal value, described time span and the second marginal value are compared, if described time span is less than described second marginal value, then perform step B5, otherwise warning user;
B5: judge whether these fetal rhythm data are the last item fetal rhythm data, if not, then return step B1; If so, then step B6 is performed;
B6: obtain all fetal movement number of times and total Measuring Time length on the same day, is converted into described measurement length always hour, calculates fetal activity frequency, is compared by fetal activity frequency, if be less than the 3rd marginal value, then warn user with the 3rd marginal value, otherwise end.
Further, described fetal rhythm fetal movement acquisition step specifically comprises:
A1, unlatching gather sub-step, judge the described dirty data that described fetus-voice meter starts to gather, and when judging to be not described dirty data, open the collection of described fetal rhythm data, and start to record whether have fetal movement, record described start-up time;
A2, set of time sub-step, the time span that setting gathers;
A3, record sub-step, record described fetal rhythm data, fetal rhythm data time point and fetal movement time point.
Further, the step that the dirty data of described fetus-voice meter initial acquisition carries out judging specifically comprises:
A11, obtain unstable fetal rhythm data by described fetus-voice meter, judge that whether the fetal rhythm data of described instability are first fetal rhythm data occurred: if, then first the fetal rhythm data obtained are set to maximum and minima simultaneously, and enter steps A 12; Otherwise, enter steps A 13;
A12, judge that the size of described first fetal rhythm data is whether in preset range, if so, then returns steps A 11; Otherwise the size of maximum and minima made zero, number zero fetal rhythm data occurred, returns steps A 11;
A13, the fetal rhythm data of current acquisition and described maximum and described minima to be compared, if the fetal rhythm data of current acquisition are larger than described maximum, then the fetal rhythm data of current acquisition are set to maximum; If the fetal rhythm data of current acquisition are less than described minima, then the fetal rhythm data of current acquisition are set to minima;
A14, judge whether the difference of current maxima and minima is greater than preset value, if so, then record occurs that the difference of current maxima and minima is greater than the number of times of preset value, and enters steps A 16; Otherwise the difference recording current maxima and minima is less than the number of times of preset value appearance, and enters steps A 15;
A15, judge that the difference of described current maxima and minima is less than the number of times that preset value occurs and whether reaches first threshold, if so, start fetal rhythm data that offical record obtains, fetal rhythm data time point and fetal movement time point, then return steps A 11; Otherwise return steps A 11;
A16, judge whether the number of times that the difference of current maxima and minima is greater than preset value reaches Second Threshold, if, by described maximum and described minima clear 0, the difference of described current maxima and minima is less than the number of times clear 0 of preset value appearance, the difference of described current maxima and minima is greater than the number of times clear 0 of preset value, and returns steps A 11; Otherwise, return steps A 11.
Further, described fetal rhythm fetal movement data discriminatory analysis step specifically comprises:
B1: obtain described fetal rhythm data and described fetal rhythm data time point;
B2: described fetal rhythm data compared with the first marginal value, if be greater than described first marginal value, then continues to judge whether to be first fetal rhythm data being greater than described first marginal value, if first, then performs step B3; Otherwise perform step B4;
B3: record described fetal rhythm data time point, and time span is designated as 0, enter step B5;
B4: described time span is designated as this fetal rhythm data time point and deducts described first difference being greater than the fetal rhythm data time point of the first marginal value, described time span and the second marginal value are compared, if described time span is less than described second marginal value, then perform step B5, otherwise perform step C;
B5: judge whether these fetal rhythm data are the last item fetal rhythm data, if not, then return step B1; If so, then step B6 is performed;
B6: obtain all fetal movement number of times and total Measuring Time length on the same day, is converted into described measurement length always hour, calculates fetal activity frequency, is compared by fetal activity frequency, if be less than the 3rd marginal value, then forward step C to the 3rd marginal value, otherwise end.
Compared to prior art, the long-range fetal heart monitoring system of one provided by the invention and monitoring method thereof, by filtering dirty data, gather the start-up time of fetal rhythm data, and shake rails calculation certificate, fetal rhythm data time point and fetal movement time point, avoid the inaccuracy detecting data decimation, the accuracy that long-range fetal rhythm detects can be increased, contribute to the health status accurately judging fetus, and corresponding analysis result and doctor advised information can be known in time, have and preferably guard effect.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention's long-range fetal heart monitoring system preferred embodiment.
Fig. 2 is the structured flowchart of the terminal control unit shown in Fig. 1.
Fig. 3 is the structured flowchart of the office terminal shown in Fig. 1.
Fig. 4 is the structured flowchart of the doctor terminal shown in Fig. 1.
Fig. 5 is the flow chart of the present invention's long-range fetal heart monitoring method preferred embodiment.
Fig. 6 is the flow chart of the fetal rhythm fetal movement acquisition step shown in Fig. 5.
Fig. 7 is the detail flowchart that the dirty data of fetus-voice meter initial acquisition in the preferred embodiment of the present invention's long-range fetal heart monitoring method carries out judging.
Fig. 8 is the detail flowchart of fetal rhythm fetal movement data discriminatory analysis in the preferred embodiment of the present invention's long-range fetal heart monitoring method.
Detailed description of the invention
The long-range fetal heart monitoring system of one provided by the invention and monitoring method thereof.For making object of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the structured flowchart of the present invention's long-range fetal heart monitoring system preferred embodiment.As shown in Figure 1, the long-range fetal heart monitoring system that present pre-ferred embodiments provides comprises client terminal 10, central server 20, hospital terminal 30.Client terminal 10 and hospital terminal 30 are connected to central server 20 by network.Certainly, client terminal 10 also directly can be connected to hospital terminal 30 by network.Wherein, above-mentioned network can be the network that the Internet, WIFI network or 3G network etc. set up network service.Client terminal 10 comprises fetus-voice meter 11 and terminal control unit 12, and this fetus-voice meter 11 is connected with terminal control unit 12 by wired or wireless network.The dirty data of terminal control unit 12 pairs of fetus-voice meter 11 initial acquisition judges to determine to gather start-up time of fetal rhythm data, shake rails calculation according to, fetal rhythm data time point and fetal movement time point, and generates corresponding examining report and upload to described central server 20.This terminal control unit 12 can be the communication equipment such as computer, mobile communications device.Central server 20 is for the information that receives from client terminal 10 and hospital terminal 30 and store, and transmits information according to client terminal 10 and the request of hospital terminal 30.Central server 20 is when for multiple client terminals 10 and multiple hospital terminal 30, be responsible for the hospital terminal 30 that the information of the client terminal 10 received is specified to client terminal 10 to send, and corresponding information is also sent to the client terminal 10 of specifying by central server 20 by hospital terminal 30.Like this, user utilizes client terminal 10 from multiple hospital terminal 30, select to be applicable to the hospital terminal 30 of oneself by central server 20, adds alternative.Hospital terminal 30 leading subscriber data and medical equipment information, and according to the examining report that central server 20 transmits, carry out analyzing and processing, analysis result and doctor advised information are sent to client terminal 10 through central server 20.Hospital terminal 30 comprises office terminal 31 and doctor terminal 32.Office terminal 31 is connected with the mode of doctor terminal 32 by wired or wireless network.Doctor terminal 32, for showing the tone information of described examining report and reception user, receives analysis result and the advisory information of doctor's input.Office terminal 31 is for arranging the exclusive identification code of client terminal 10, corresponding with the user profile of doctor terminal 32 and client terminal 10, carries out corresponding management and setting to the service package of client terminal 10.Long-range fetal heart monitoring system in present pre-ferred embodiments is by judging to determine to gather start-up time of fetal rhythm data, shake rails calculation according to, fetal rhythm data time point and fetal movement time point to the dirty data of fetus-voice meter 11 initial acquisition, avoid the inaccuracy detecting data decimation, the accuracy that long-range fetal rhythm detects can be increased, contribute to the health status accurately judging fetus.
Refer to Fig. 2, Fig. 2 is the structured flowchart of the terminal control unit shown in Fig. 1.As shown in Figure 2, terminal control unit 12 specifically comprises: open and gather submodule 121, set of time submodule 122, record sub module 123 and inquiry submodule 124.Wherein,
Unlatching collection submodule 121, judges for the dirty data starting fetus-voice meter 11 to gather, and when judging to be not dirty data, opens the collection of fetal rhythm data, and starts to record whether have fetal movement, records start-up time.Wherein, dirty data refers to unstable fetal rhythm data.
Set of time submodule 122, for setting the time span of collection.Set of time submodule 122 comprises intervalometer, and its acquisition time arranged can be 10 minutes, 20 points or other numerical value, and the default setting time of the present invention is 30 minutes, will automatically stop gathering after acquisition time reaches 30 minutes.
Record sub module 123, for recording described fetal rhythm data, fetal rhythm data time point and fetal movement time point.
Inquiry submodule 124, for the log-on message of inquiring user, service package information and described examining report, analysis result and doctor advised information.
In the specific implementation, first enter automatic screening pattern by opening collection submodule 121, dirty data filtering is carried out to the fetal rhythm data that the probe of fetus-voice meter 11 obtains, fetal rhythm data and fetal movement time thereof will be obtained, at the display screen display fetal rhythm data of terminal control unit and waveform corresponding to fetal movement time.After confirmation waveform stabilization, enter formal drainage pattern, shake rails calculation certificate by opening collection submodule 121, and start to record whether have fetal movement, record start-up time.Arranged by set of time submodule 122 and start acquisition time, after fetal movement being detected, recording fetal rhythm data by record sub module 123, and cumulative record fetal movement time point, fetal rhythm data time point.
Certainly, described terminal control module also comprises and helps submodule and fetus-voice meter driver to download and upgrading submodule.Help submodule to store fetus-voice meter service manual and related software service manual, operation fetus-voice meter 11 how can be used to offer help for user.Fetus-voice meter driver is downloaded and upgrading submodule is used for automatically downloading up-to-date fetus-voice meter driver and auto-update fetus-voice meter driver to latest edition.
Refer to Fig. 3, Fig. 3 is the structured flowchart of the office terminal shown in Fig. 1.As shown in Figure 3, office terminal comprises user management module 311, set meal administration module 312 and device management module 313.Being specifically described as follows of each module:
User management module 311, for adding user, turn up service set meal.User will carry out long-range fetal rhythm detection, needs registration in advance user name, and selects corresponding service package as required, application turn up service set meal.
Set meal administration module 312, for arranging service package content.Hospital, according to the situation of self, determines to arrange which service package, and the particular content of set meal, if any the cycle of which test item, detection, the number of times etc. of detection.
Device management module 313, for being numbered classification, registration use information to described fetus-voice meter, by the unique encodings of described fetus-voice meter and user information correlation.Because user uses the time of fetus-voice meter not long to the time of giving birth to child from pregnancy, and fetus-voice meter is longer for service life, hospital is responsible for providing fetus-voice meter to user, gives a recognition coding to the fetus-voice meter being supplied to user, and is got up with using the user-association of this fetus-voice meter by this coding.
In the specific implementation, user can get fetus-voice meter, the coding that this fetus-voice meter can be registered in office terminal, the service package opened and charge situation thereof in doctor there, arranges the exclusive identification code of fetus-voice meter and corresponding with the numbering of user.When user needs to carry out long-range fetal heart monitoring at home, open fetus-voice meter, input exclusive identification code can obtain the relevant information of user, and then automatically logs in the fetal rhythm health supervision pattern of fetus-voice meter, starts to detect according to the content of service package.Wherein said service package is the project settings detected different physiological parameters according to the different phase of user's pregnancy.All there is the monitoring to fetal rhythm and fetal movement in each stage.
Refer to Fig. 4, Fig. 4 is the structured flowchart of the doctor terminal shown in Fig. 1.As shown in Figure 4, doctor terminal comprises reminding module 321, analysis module 322 and subscriber data module 323.Wherein,
Reminding module 321, the relevant new message just recorded of checking and accepting user's submission for pointing out doctor and/or described examining report.After generation examining report, user carries out message just recorded by terminal unit, physical condition and relevant query are described, examining report and message just recorded are packed in the lump by client terminal and sends to hospital terminal, after hospital terminal receives, transferred to corresponding doctor terminal, after doctor terminal receives above-mentioned examining report and message just recorded, reminding module reminds doctor to check and accept in time.Above-mentioned prompting mode can be send short message to inform doctor, or on doctor terminal, show prompting doctor, or reminds doctor etc. by voice mode.Also can be other the mode that can play suggesting effect.Certainly, the tone information sent separately for user or only send examining report, as long as doctor terminal receives the information from user, namely reminds.
Analysis module 322, for carrying out Preprocessing to the relevant new message just recorded received and/or examining report, informs doctor by with the examining report of abnormal data and/or message just recorded.In the specific implementation, analysis module comprises speech analysis submodule and report analysis submodule, the message just recorded information that speech analysis submodule is used for the user sent by client terminal is converted to corresponding word, and analyse and compare with the key word arranged in advance, the key word that doctor terminal is arranged in advance is divided into normally, abnormal and fuzzy three kinds of situations, if it is same or similar that comparison goes out the key word occurred in information in message just recorded and normal scope, then be labeled as normal, if the information that comparison goes out in message just recorded is same or similar with the interior key word occurred of abnormal scope, then be labeled as exception, and point out doctor to note immediately, if when comparison goes out the key word that the information in message just recorded do not occur in normal and abnormal scope, then be labeled as fuzzy.And for examining report, the data in examining report and the numerical value that pre-sets are compared, the numerical value pre-set comprises: normal range numerical value, abnormal ranges numerical value.To belonging to numerical value normal range, marker detection report is normal, and to belonging to abnormal ranges numerical value, marker detection is reported as exception.Should doctor be reminded immediately to note for being labeled as abnormal examining report.
Subscriber data module 323, for checking historical data and the maintaining healthy archives of user.Doctor, when analyzing message just recorded and/or examining report, can have access to user's data in the past, comprise examining report in the past, message just recorded and case history etc.The health account of subscriber data module also renewable and maintenance customer.
Corresponding to above-mentioned long-range fetal heart monitoring system, the present invention also provides a kind of long-range fetal heart monitoring method.Refer to Fig. 5, Fig. 5 is the flow chart of the present invention's long-range fetal heart monitoring method preferred embodiment.As shown in Figure 5, mainly comprise the following steps in the preferred embodiment of long-range fetal heart monitoring method of the present invention:
A, fetal rhythm fetal movement acquisition step, judge to determine to gather start-up time of fetal rhythm data to the dirty data of fetus-voice meter initial acquisition, shake rails calculation according to, fetal rhythm data time point and fetal movement time point, and generate corresponding examining report;
B, fetal rhythm fetal movement data discriminatory analysis step, to the data analysis process in described examining report, provide analysis result and doctor advised information.
The long-range fetal heart monitoring method of one provided by the invention, by filtering dirty data, gather the start-up time of fetal rhythm data, and shake rails calculation certificate, fetal rhythm data time point and fetal movement time point, avoid the inaccuracy detecting data decimation, the accuracy that long-range fetal rhythm detects can be increased, contribute to the health status accurately judging fetus.
Further, when knowing that analysis result is exception in time for making user, take corresponding rescue measure, further comprising the steps of:
C, warning user steps, send information reminding user when being abnormal fetal heart rate for described analysis result.In this step C, the method for warning user can be inform in short message mode, may also be to send on information warning to client terminal to point out.
By warning user in time, can be user and taking protective measure and treatment in time to strive for the time in time, having and preferably guard effect.
Refer to Fig. 6, Fig. 6 is the flow chart of the fetal rhythm fetal movement acquisition step shown in Fig. 5.As shown in Figure 6, this fetal rhythm fetal movement acquisition step specifically comprises:
A1, unlatching gather sub-step, judge the described dirty data that described fetus-voice meter starts to gather, and when judging to be not described dirty data, open the collection of described fetal rhythm data, and start to record whether have fetal movement, record described start-up time; Specifically see described in above, can not repeat at this.
A2, set of time sub-step, the time span that setting gathers; Specifically see described in above, can not repeat at this.
A3, record sub-step, record described fetal rhythm data, fetal rhythm data time point and fetal movement time point.Specifically see described in above, can not repeat at this.
Refer to Fig. 7, Fig. 7 is the detail flowchart that the dirty data of fetus-voice meter initial acquisition in the preferred embodiment of the present invention's long-range fetal heart monitoring method carries out judging.As shown in Figure 7, the step that the dirty data of described fetus-voice meter initial acquisition carries out judging specifically comprises:
S1, obtain unstable fetal rhythm data by described fetus-voice meter;
S2, judge that whether the fetal rhythm data of described instability are first fetal rhythm data occurred, if yes then enter step S3, if otherwise enter step S6;
S3, by obtain first fetal rhythm data be set to maximum and minima simultaneously;
The current data that fetus-voice meter obtains if judge is first fetal rhythm data, then using the numerical value of its fetal rhythm data both as maximum, again as minima.Like this, the numerical value of the numerical value of second fetal rhythm data and first fetal rhythm data, as the references object of second fetal rhythm data, is compared by first fetal rhythm data.
S4, judge that the size of described first fetal rhythm data is whether in preset range, if it is returns step S1, if not, then enters step S5;
This step is for judging whether first fetal rhythm data meets the requirements, its size is in preset range, during as being arranged on the scope of 30 ~ 200 beats/min, if the numerical value of first fetal rhythm data is at 80 beats/min, then illustrate that the fetal movement position that the probe of fetus-voice meter detects is preferably, can continue to obtain next fetal rhythm data.If not in preset range, then return step S1 and again obtain fetal movement data as first fetal rhythm data, continue to judge.
S5, by the size of maximum and minima zero, number zero fetal rhythm data occurred, then returns step S1;
S6, the fetal rhythm data of current acquisition and described maximum and described minima to be compared, if the fetal rhythm data of current acquisition are larger than described maximum, then the fetal rhythm data of current acquisition are set to maximum; If the fetal rhythm data of current acquisition are less than described minima, then the fetal rhythm data of current acquisition are set to minima;
When determining first fetal rhythm data, after each fetal rhythm data obtained all need to compare with the front maximum once determined and minima.If the fetal rhythm data obtained are larger than maximum, the numerical value of maximum is replaced with current fetal rhythm data; The fetal rhythm data obtained are also less than minima, and the numerical value of minima is replaced with current fetal rhythm data.
S7, judge whether the difference of current maxima and minima is greater than preset value, if yes then enter step S8, if otherwise enter step S9;
S8, record occur that the difference of current maxima and minima is greater than the number of times of preset value, and enter step S10;
S9, the difference recording current maxima and minima are less than the number of times that preset value occurs, and enter step S12;
S10, judge whether the number of times that the difference of current maxima and minima is greater than preset value reaches Second Threshold, if yes then enter step S11, if otherwise be back to step S1;
S11, by described maximum and described minima clear 0, the difference of described current maxima and minima is less than the number of times clear 0 that preset value occurs, the difference of described current maxima and minima is greater than the number of times clear 0 of preset value, and returns step S1;
Preset value can be set to the numerical value tallied with the actual situation, when the difference of maxima and minima is greater than preset value, then illustrate that the fetal rhythm data of acquisition have exception, record the number of times that this situation about being greater than occurs, continue to judge whether this situation reaches Second Threshold, as Second Threshold is set to 3 times, if occur 3 times continuously, then illustrate that the fetal rhythm data of current collection are not correct, it may be dirty data, maximum, minima need be made zero, and the occurrence number zero of record, return step S1 and again obtain fetal rhythm data.
S12, judge the difference of described current maxima and minima be less than preset value occur number of times whether reach first threshold, if so, then enter step S13, if not, then return step S1;
Described first threshold can be set to 150 times, namely occurs whether the situation that difference is less than preset value reaches 150 times continuously.If it is illustrate after the screening of above-mentioned steps, the fetal rhythm data now obtained are more stable, accurate, and the waveform demonstrated also is stablized, and can formally start to record the fetal rhythm data collected and the time starting collection.
S13, the fetal rhythm data starting offical record acquisition, fetal rhythm data time point and fetal movement time point, then return step S1.
The related data entering the acquisition of formal drainage pattern is only correct data, now need opening timing device to record the length of acquisition time, such user just can not worry the time that fetal rhythm gathers, and attentively monitors with loosening, by the time of the whole gatherer process of Timer Controlling.General theory thinks that fetal movement should be about three minutes, interval between every twice, for the ease of accurately judging the number of times of user's fetal movement in acquisition time section, gets rid of the situation being mistaken as fetal movement that fetus is disorderly dynamic continuously.Fetal movement time point logging modle records the time point of fetal movement by analysis detection method or manual key method when the time point of cumulative record fetal movement, the present invention is defaulted as by analyzing the automatic record of detection method.
After the acquisition time of set timer terminates, formal drainage pattern stops automatically.User also can according to circumstances acquisition time arrive before manual-lock fetus-voice meter stop formal drainage pattern.
Refer to Fig. 8, Fig. 8 is the detail flowchart of fetal rhythm fetal movement data discriminatory analysis in the preferred embodiment of the present invention's long-range fetal heart monitoring method.As shown in Figure 8, described fetal rhythm fetal movement data discriminatory analysis step specifically comprises:
S20, obtain described fetal rhythm data and described fetal rhythm data time point;
S21, judge whether described fetal rhythm data are greater than the first marginal value, if yes then enter step S22, if otherwise enter step S28;
Described first critical value range is 120 to 160 beats/min, if in the first critical value range, continues to judge next fetal rhythm data, if all fetal rhythm data are all in the first critical value range, normal in the display screen display of terminal control unit.Problematic fetal rhythm data are marked as exception.
S22, judge whether it is first fetal rhythm data being greater than described first marginal value, if yes then enter step S23, if otherwise enter step S28;
S23, record described fetal rhythm data time point, and time span is designated as 0;
S24, judge whether these fetal rhythm data are the last item fetal rhythm data, if so, then enter step S25, if not, then return step S20;
S25, obtain all fetal movement number of times and total Measuring Time length on the same day, described measurement length to be always converted into hour, calculate fetal activity frequency;
Fetal activity frequency is by calculating when the ratio of time fetal movement number of times of detection and the time length of measurement.Time is usually with hour for measurement unit.
S26, judge whether fetal activity frequency is less than the 3rd marginal value, if so, then forwards step S27 to, if not, then terminates;
Described 3rd marginal value is set to three to five times per hour usually, is to set according to the normal value of existing medical prescription.After above-mentioned preliminary judgement, generate examining report, user and doctor terminal the form of note or mail can know this result, to take appropriate measures in time.
S27, warning user;
S28, this fetal rhythm data time point is deducted described first fetal rhythm data time point being greater than the first marginal value ask poor, difference is designated as time span;
S29, judge whether described time span is less than the second marginal value, if so, then enter step S24, if not, then terminate.
Owing to occurring that abnormal fetal rhythm data may have multiple, by analyzing judgement further to the fetal rhythm data of exception.If the fetal rhythm data of first exception, the time point of its fetal movement need be recorded as reference standard.If not first, then setup times span is that current fetal movement time point deducts the time point of the abnormal fetal movement of first record to derive length interval time of abnormal fetal movement appearance.Described second marginal value can be 10 minutes, arranges according to existing Medicine standard, and whether the fetal rhythm that can react user is more exactly abnormal.
The long-range fetal heart monitoring method of one provided by the invention, by filtering dirty data, gather the start-up time of fetal rhythm data, and shake rails calculation certificate, fetal rhythm data time point and fetal movement time point, avoid the inaccuracy detecting data decimation, the accuracy that long-range fetal rhythm detects can be increased, contribute to the health status accurately judging fetus, and corresponding analysis result and doctor advised information can be known in time, have and preferably guard effect.
Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. a long-range fetal heart monitoring system, comprising: client terminal and hospital terminal, described client terminal is connected with described hospital terminal, it is characterized in that:
The terminal control unit that described client terminal comprises fetus-voice meter and is connected with described fetus-voice meter, the dirty data of described terminal control unit to described fetus-voice meter initial acquisition judges to determine to gather start-up time of fetal rhythm data, shake rails calculation according to, fetal rhythm data time point and fetal movement time point, and generates corresponding examining report;
Described hospital terminal leading subscriber data and medical equipment information, and according to the described examining report that described client terminal transmits, carry out analyzing and processing, analysis result and doctor advised information are sent to described client terminal, described hospital terminal comprises doctor terminal, described doctor terminal comprises analysis module, described analysis module specifically for:
First obtain described fetal rhythm data and described fetal rhythm data time point;
Then described fetal rhythm data compared with the first marginal value, if be greater than described first marginal value, then continuing to judge whether is first fetal rhythm data being greater than described first marginal value,
If first, then record described fetal rhythm data time point, and time span is designated as 0, judge whether these fetal rhythm data are the last item fetal rhythm data, if not, continue to obtain described fetal rhythm data and described fetal rhythm data time point; If so, then obtain all fetal movement number of times and total Measuring Time length on the same day, described measurement length to be always converted into hour, calculate fetal activity frequency, fetal activity frequency is compared with the 3rd marginal value, if be less than the 3rd marginal value, then warns user, otherwise end;
If not first, then described time span is designated as this fetal rhythm data time point and deducts described first difference being greater than the fetal rhythm data time point of the first marginal value, described time span and the second marginal value are compared, if described time span is not less than described second marginal value, then warn user; If described time span is less than described second marginal value, then judge whether these fetal rhythm data are the last item fetal rhythm data, if not, continue to obtain described fetal rhythm data and described fetal rhythm data time point; If so, then obtain all fetal movement number of times and total Measuring Time length on the same day, described measurement length to be always converted into hour, calculate fetal activity frequency, fetal activity frequency is compared with the 3rd marginal value, if be less than the 3rd marginal value, then warns user, otherwise end.
2. long-range fetal heart monitoring system according to claim 1, it is characterized in that, described long-range fetal heart monitoring system also comprises: central server, described central server respectively network connects described client terminal and described hospital terminal, described central server is for the information that receives from described client terminal and described hospital terminal and store, and the request according to described client terminal and described hospital terminal transmits information.
3. long-range fetal heart monitoring system according to claim 1 and 2, it is characterized in that, described terminal control unit comprises:
Opening and gather submodule, judge for the described dirty data starting described fetus-voice meter to gather, when judging to be not described dirty data, opening the collection of described fetal rhythm data, and start to record whether have fetal movement, record described start-up time;
Set of time submodule, for setting the time span of collection;
Record sub module, for recording described fetal rhythm data, fetal rhythm data time point and fetal movement time point.
4. long-range fetal heart monitoring system according to claim 3, it is characterized in that, described terminal control unit also comprises:
Inquiry submodule, for the log-on message of inquiring user, service package information and described examining report, analysis result and doctor advised information.
5. long-range fetal heart monitoring system according to claim 1, it is characterized in that, described hospital terminal comprises:
Doctor terminal, for showing the tone information of described examining report and reception user, receives analysis result and the advisory information of doctor's input;
Office terminal, for arranging the exclusive identification code of described client terminal, corresponding with the user profile of described doctor terminal and described client terminal, corresponding management and setting are carried out to the service package of described client terminal.
6. long-range fetal heart monitoring system according to claim 5, it is characterized in that, described doctor terminal comprises:
Reminding module, the relevant new message just recorded of checking and accepting user's submission for pointing out doctor and/or described examining report;
Analysis module, for carrying out Preprocessing to the relevant new message just recorded received and examining report, informs doctor by with the examining report of abnormal data and/or message just recorded;
Subscriber data module, for checking historical data and the maintaining healthy archives of user.
7. the long-range fetal heart monitoring system according to claim 5 or 6, it is characterized in that, described office terminal comprises:
User management module, for adding user, turn up service set meal;
Set meal administration module, for arranging service package content;
Device management module, for being numbered classification, registration use information to described fetus-voice meter, by the unique encodings of described fetus-voice meter and user information correlation.
8. a long-range fetal heart monitoring method, is characterized in that, described monitoring method comprises:
A, fetal rhythm fetal movement acquisition step, judge to determine to gather start-up time of fetal rhythm data to the dirty data of fetus-voice meter initial acquisition, shake rails calculation according to, fetal rhythm data time point and fetal movement time point, and generate corresponding examining report;
B, fetal rhythm fetal movement data discriminatory analysis step, to the data analysis process in described examining report;
Described fetal rhythm fetal movement data discriminatory analysis step specifically comprises:
B1: obtain described fetal rhythm data and described fetal rhythm data time point;
B2: described fetal rhythm data compared with the first marginal value, if be greater than described first marginal value, then continues to judge whether to be first fetal rhythm data being greater than described first marginal value, if first, then performs step B3; Otherwise perform step B4;
B3: record described fetal rhythm data time point, and time span is designated as 0, enter step B5;
B4: described time span is designated as this fetal rhythm data time point and deducts described first difference being greater than the fetal rhythm data time point of the first marginal value, described time span and the second marginal value are compared, if described time span is less than described second marginal value, then perform step B5, otherwise warning user;
B5: judge whether these fetal rhythm data are the last item fetal rhythm data, if not, then return step B1; If so, then step B6 is performed;
B6: obtain all fetal movement number of times and total Measuring Time length on the same day, is converted into described measurement length always hour, calculates fetal activity frequency, is compared by fetal activity frequency, if be less than the 3rd marginal value, then warn user with the 3rd marginal value, otherwise end.
9. long-range fetal heart monitoring method according to claim 8, is characterized in that, described fetal rhythm fetal movement acquisition step specifically comprises:
A1, unlatching gather sub-step, judge the described dirty data that described fetus-voice meter starts to gather, and when judging to be not described dirty data, open the collection of described fetal rhythm data, and start to record whether have fetal movement, record described start-up time;
A2, set of time sub-step, the time span that setting gathers;
A3, record sub-step, record described fetal rhythm data, fetal rhythm data time point and fetal movement time point.
10. long-range fetal heart monitoring method according to claim 9, is characterized in that, the step that the dirty data of described fetus-voice meter initial acquisition carries out judging specifically comprises:
A11, obtain unstable fetal rhythm data by described fetus-voice meter, judge that whether the fetal rhythm data of described instability are first fetal rhythm data occurred: if, then first the fetal rhythm data obtained are set to maximum and minima simultaneously, and enter steps A 12; Otherwise, enter steps A 13;
A12, judge that the size of described first fetal rhythm data is whether in preset range, if so, then returns steps A 11; Otherwise the size of maximum and minima made zero, number zero fetal rhythm data occurred, returns steps A 11;
A13, the fetal rhythm data of current acquisition and described maximum and described minima to be compared, if the fetal rhythm data of current acquisition are larger than described maximum, then the fetal rhythm data of current acquisition are set to maximum; If the fetal rhythm data of current acquisition are less than described minima, then the fetal rhythm data of current acquisition are set to minima;
A14, judge whether the difference of current maxima and minima is greater than preset value, if so, then record occurs that the difference of current maxima and minima is greater than the number of times of preset value, and enters steps A 16; Otherwise the difference recording current maxima and minima is less than the number of times of preset value appearance, and enters steps A 15;
A15, judge that the difference of described current maxima and minima is less than the number of times that preset value occurs and whether reaches first threshold, if so, start fetal rhythm data that offical record obtains, fetal rhythm data time point and fetal movement time point, then return steps A 11; Otherwise return steps A 11;
A16, judge whether the number of times that the difference of current maxima and minima is greater than preset value reaches Second Threshold, if, by described maximum and described minima clear 0, the difference of described current maxima and minima is less than the number of times clear 0 of preset value appearance, the difference of described current maxima and minima is greater than the number of times clear 0 of preset value, and returns steps A 11; Otherwise, return steps A 11.
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