CN103505199A - Remote fetal heart monitoring system and method - Google Patents

Remote fetal heart monitoring system and method Download PDF

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Publication number
CN103505199A
CN103505199A CN201210588935.7A CN201210588935A CN103505199A CN 103505199 A CN103505199 A CN 103505199A CN 201210588935 A CN201210588935 A CN 201210588935A CN 103505199 A CN103505199 A CN 103505199A
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fetal
data
fetal rhythm
rhythm data
terminal
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CN103505199B (en
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肖仁辉
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TCL Corp
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TCL Corp
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Abstract

The invention discloses a remote fetal heart monitoring system and method. The remote fetal heart monitoring system comprises a client terminal and a hospital terminal, wherein the client terminal comprises a fetus-voice meter and terminal control equipment, the terminal control equipment judges data which are initially collected by the fetus-voice meter to determine the starting time for fetal heart data collection, record the fetal heart data and fetal movement time points, and generate a corresponding examination report, and the hospital terminal manages user data and medical instrument information, carries out analysis and processing according to the examination report sent by the client terminal, and sends an analysis result and the advice given by a doctor to the client terminal through a central server. The remote fetal heart monitoring system and method have the advantages that due to the fact that the fetal movement and fetal heat data are collected after dirty data are filtered, accuracy of remote fetal heart detection is improved, and accurate judgment of the health status of a fetus is facilitated.

Description

A kind of long-range fetal heart monitoring system and monitoring method thereof
Technical field
The present invention relates to tele-medicine and medical information processing technology field, particularly a kind of long-range fetal heart monitoring system and monitoring method thereof.
Background technology
Due to psychology or physiological pressure, part patient in hospital, detect physiological parameter have larger difference with the physiological parameter detecting in its familiar environment.Studies have shown that recently, be diagnosed as clinically and suffer from hypertension and likely bring out cardiopathic user, find while doing 24 hours blood pressure monitorings at home only have 1/3rd user's monitoring result consistent with clinical diagnosis.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, the transportation expenses in anemia of pregnant woman's muscle power and the cost of seeking medical advice, but also makes anemia of pregnant woman repeatedly in the how noisy environment of people, affects anemia of pregnant woman's mood 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 anemia of pregnant woman, the fetus an d neonate state of an illness to obtain the early prediction of correct testing result and disease.Therefore, Pregnant Women of Perinatal Period adopts remote fetal monitoring system to improve to enclose the quality of producing health care 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 to explore 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 producing can directly be utilized by information system, thereby 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 is obtained, bring very large puzzlement to doctor's judge; There is the fetal movement instrument that fetal movement is obtained just simply to record fetal movement number of times, easily some of fetus are touched and be can be regarded as fetal movement, and it does not analyze whether fetal rhythm is stable starts to obtain, easily get dirty data, also be unsettled 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, with filtering dirty data, obtain testing result more accurately.
In order to achieve the above object, the present invention has taked following technical scheme:
A fetal heart monitoring system, comprising: client terminal and hospital terminal, and described client terminal is connected with described hospital terminal, wherein,
Described client terminal comprises fetus-voice meter and the terminal control unit being connected with described fetus-voice meter, described terminal control unit judges to determine to gather start-up time, shake rails calculation certificate, fetal rhythm data time point and the fetal movement time point of fetal rhythm data to the dirty data of described fetus-voice meter initial acquisition, and generates corresponding examining report;
Described hospital terminal leading subscriber data and medical equipment information, and the described examining report transmitting according to described client terminal, carry out analyzing and processing, and analysis result and doctor advised information are sent to described client terminal.
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, for receiving information the storage from described client terminal and described hospital terminal, transmits information according to the request of described client terminal and described hospital terminal.
Further, described client terminal comprises: open and gather submodule, for the described dirty data that described fetus-voice meter is started gather, judge, when judgement is not described dirty data, open the collection of described fetal rhythm data, and start to record whether there is 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, and for log-on message, service package information and described examining report, analysis result and the doctor advised information of inquiring user.
Further, described hospital terminal comprises: doctor's terminal, for showing described examining report and reception user's tone information, receives analysis result and the advisory information of doctor's input; Office terminal, for the unique identification code of described client terminal is set, corresponding with the user profile of described doctor's terminal and described client terminal, the service package of described client terminal is carried out to corresponding management and setting.
Further, described doctor's terminal comprises: reminding module, for pointing out doctor to check and accept relevant new message just recorded and/or described examining report that user submits to; Analysis module, for relevant new message just recorded and the examining report submitted to are carried out to Preprocessing, informs doctor by the examining report with abnormal data and/or message just recorded; Subscriber data module, for checking user's historical data and maintaining healthy archives.
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 described fetus-voice meter being numbered to classification, registration use information, by unique coding and the user information correlation of described fetus-voice meter.
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 dirty data of fetus-voice meter initial acquisition judges to determine to gather start-up time, shake rails calculation certificate, fetal rhythm data time point and the fetal movement time point of fetal rhythm data, and generates corresponding examining report;
B, fetal rhythm fetal movement data discriminatory analysis step, process the data analysis in described examining report, provides analysis result and doctor advised information.
Further, described monitoring method also comprises: C, warning user steps, send information reminding user to the described analysis result in abnormal.
Further, described fetal rhythm fetal movement acquisition step specifically comprises:
A1, unlatching gather sub-step, and the described dirty data that described fetus-voice meter is started to gather judges, when judgement is not described dirty data, opens the collection of described fetal rhythm data, and start to record whether there is fetal movement, record described start-up time;
A2, set of time sub-step, set the time span gathering;
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 judges specifically comprises:
A11, by described fetus-voice meter, obtain unsettled fetal rhythm data, judge whether described unsettled fetal rhythm data are the fetal rhythm data of first appearance: if, first fetal rhythm data of obtaining are set to maximum and minima simultaneously, and enter steps A 12; Otherwise, enter steps A 13;
Whether the size of A12, described first fetal rhythm data of judgement in preset range, if so, returns to steps A 11; Otherwise, the size of maximum and minima is made zero, the number that fetal rhythm data are occurred makes zero, and returns to steps A 11;
A13, the current fetal rhythm data of obtaining and described maximum and described minima are compared, the fetal rhythm data of obtaining if current are larger than described maximum, and the current fetal rhythm data of obtaining are set to maximum; If the fetal rhythm data of obtaining current are less than described minima, and the current fetal rhythm data of obtaining are set to minima;
A14, judge whether the difference of current maximum and minima is greater than preset value, if so, record occurs that current maximum and the difference of minima are greater than the number of times of preset value, and enters steps A 16; Otherwise the difference that records current maximum and minima is less than the number of times that preset value occurs, and enters steps A 15;
A15, the difference that judges described current maximum and minima are less than the number of times that preset value occurs and whether reach first threshold, if so, start fetal rhythm data, fetal rhythm data time point and fetal movement time point that offical record obtains, then return to steps A 11; Otherwise return to steps A 11;
Whether the number of times that A16, the difference that judges current maximum and minima are greater than preset value reaches Second Threshold, if, by described maximum and described minima clear 0, the difference of described current maximum and minima is less than the number of times clear 0 that preset value occurs, it is clear 0 that the difference of described current maximum and minima is greater than the number of times of preset value, and return to steps A 11; Otherwise, return to 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: by described fetal rhythm data and the first marginal value comparison, if be greater than described the first marginal value, continue to judge whether to be first fetal rhythm data that are greater than described the first marginal value, if first performs step B3; Otherwise execution step B4;
B3: record described fetal rhythm data time point, and time span is designated as to 0, enter step B5;
B4: described time span is designated as to this fetal rhythm data time point and deducts described first and be greater than the difference of 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 the second marginal value, perform step B5, otherwise execution step C;
B5: judge whether these fetal rhythm data are the last item fetal rhythm data, if not, return to step B1; If so, perform step B6;
B6: obtain all fetal movement number of times and total Measuring Time length on the same day, described total measurement length is converted into hour, calculate fetal movement frequency, by fetal movement frequency and the 3rd marginal value comparison, if be less than the 3rd marginal value, forward step C to, otherwise end.
Compared to prior art, a kind of long-range fetal heart monitoring system 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 is according to, fetal rhythm data time point and fetal movement time point, has avoided the inaccuracy of detection data decimation, can increase the accuracy that long-range fetal rhythm detects, contribute to accurately to judge the health status of fetus, and can know in time corresponding analysis result and doctor advised information, have and preferably guard effect.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the long-range fetal heart monitoring system of the present invention 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's terminal shown in Fig. 1.
Fig. 5 is the flow chart of the long-range fetal heart monitoring method of the present invention 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 long-range fetal heart monitoring method of the present invention judges.
Fig. 8 is the detail flowchart of fetal rhythm fetal movement data discriminatory analysis in the preferred embodiment of the long-range fetal heart monitoring method of the present invention.
The specific embodiment
A kind of long-range fetal heart monitoring system provided by the invention and monitoring method thereof.For making object of the present invention, technical scheme and effect clearer, clear and definite, referring to accompanying drawing, developing simultaneously, 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, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the structured flowchart of the long-range fetal heart monitoring system of the present invention preferred embodiment.As shown in Figure 1, the long-range fetal heart monitoring system that preferred embodiment of the present invention provides comprises client terminal 10, central server 20, hospital terminal 30.Client terminal 10 is connected to central server 20 with hospital terminal 30 by network.Certainly, client terminal 10 also can directly 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. are set up network service.Client terminal 10 comprises fetus-voice meter 11 and terminal control unit 12, and this fetus-voice meter 11 can be connected with terminal control unit 12 by wired or wireless network.The start-up time, shake rails calculation that the dirty data of 12 pairs of fetus-voice meter 11 initial acquisition of terminal control unit judges to determine to gather fetal rhythm data be according to, fetal rhythm data time point and fetal movement time point, and generate corresponding examining report and upload to described central server 20.This terminal control unit 12 can be the communication equipments such as computer, mobile communications device.Central server 20, for receiving information the storage with hospital terminal 30 from client terminal 10, transmits information according to client terminal 10 and the request of hospital terminal 30.Central server 20 is when for a plurality of client terminals 10 and a plurality of hospital terminal 30, be responsible for the hospital terminal 30 to client terminal 10 appointments by the information of the client terminal receiving 10 and send, and also client terminal 10 transmissions to appointment by corresponding information by central server 20 of hospital terminal 30.Like this, user utilizes client terminal 10 by central server 20, to select to be applicable to from a plurality of hospital terminals 30 hospital terminal 30 of oneself, has increased alternative.Hospital terminal 30 leading subscriber data and medical equipment informations, and the examining report transmitting according to central server 20, carry out analyzing and processing, and 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's terminal 32.Office terminal 31 is connected with the mode of doctor's terminal 32 by wired or wireless network.Doctor's terminal 32, for showing described examining report and reception user's tone information, receives analysis result and the advisory information of doctor's input.Office terminal 31 is for the unique identification code of client terminal 10 is set, corresponding with the user profile of doctor's terminal 32 and client terminal 10, and the service package of client terminal 10 is carried out to corresponding management and setting.Long-range fetal heart monitoring system in preferred embodiment of the present invention is by judging to determine to gather start-up time, shake rails calculation certificate, fetal rhythm data time point and the fetal movement time point of fetal rhythm data to the dirty data of fetus-voice meter 11 initial acquisition, avoided detecting the inaccuracy of data decimation, can increase the accuracy that long-range fetal rhythm detects, contribute to accurately to judge the health status of 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 gathers submodule 121, for the dirty data that fetus-voice meter 11 is started gather, judges, when judgement is not dirty data, opens the collection of fetal rhythm data, and starts to record whether there is fetal movement, records start-up time.Wherein, dirty data refers to unsettled fetal rhythm data.
Set of time submodule 122, for setting the time span of collection.Set of time submodule 122 comprises intervalometer, and the acquisition time of its setting can be 10 minutes, 20 minutes 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 log-on message, service package information and described examining report, analysis result and the doctor advised information of inquiring user.
In the specific implementation, first by unlatching, gather submodule 121 and enter automatic screening pattern, the fetal rhythm data that the probe of fetus-voice meter 11 is obtained are carried out dirty data filtering, to obtain fetal rhythm data and fetal movement time thereof, at demonstration screen display fetal rhythm data and the waveform corresponding to fetal movement time of terminal control unit.After confirming waveform stabilization, by unlatching, gather submodule 121 and enter formal drainage pattern, shake rails calculation certificate, and start to record whether there is fetal movement, record start-up time.By set of time submodule 122, arrange and start acquisition time, by record sub module 123, after fetal movement being detected, recording fetal rhythm data, 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 storage fetus-voice meter service manual and related software service manual, can offer help for how user uses operation fetus-voice meter 11.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 as required corresponding service package, application turn up service set meal.
Set meal administration module 312, for arranging service package content.Hospital is according to the situation of self, determines which service package is set, and the particular content of set meal, if any the cycle of which test item, detection, the number of times of detection etc.
Device management module 313, for described fetus-voice meter being numbered to classification, registration use information, by unique coding and the user information correlation of described fetus-voice meter.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 service life, hospital is responsible for providing fetus-voice meter to user, to offering user's fetus-voice meter, gives a recognition coding, and this coding is got up with using the user-association of this fetus-voice meter.
In the specific implementation, user can get fetus-voice meter there doctor, and the coding of this fetus-voice meter, the service package of opening and charge situation thereof can be registered in office terminal, and the unique identification code of fetus-voice meter corresponding with user's numbering is set.When user need to carry out long-range fetal heart monitoring at home, open fetus-voice meter, input unique identification code can obtain user's relevant information, and then automatically logins the fetal rhythm health supervision pattern of fetus-voice meter, according to the content of service package, starts to detect.Wherein said service package is the project settings different physiological parameters being detected according to the different phase of user's pregnancy.All there is the monitoring of pair fetal rhythm and fetal movement in each stage.
Refer to Fig. 4, Fig. 4 is the structured flowchart of the doctor's terminal shown in Fig. 1.As shown in Figure 4, doctor's terminal comprises reminding module 321, analysis module 322 and subscriber data module 323.Wherein,
Reminding module 321, for pointing out doctor to check and accept relevant new message just recorded and/or described examining report that user submits to.After generating 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 and sent to hospital terminal by client terminal, after hospital terminal is received, transferred to corresponding doctor's terminal, doctor's terminal receives after above-mentioned examining report and message just recorded, and reminding module reminds doctor to check and accept in time.Above-mentioned prompting mode can be to send short message to inform doctor, or in doctor's terminal, shows prompting doctor, or reminds doctor etc. by voice mode.Also can be other the mode that can play suggesting effect.Certainly, the tone information sending separately for user or only send examining report, as long as doctor's terminal is received the information from user, reminds.
Analysis module 322, for the relevant new message just recorded and/or the examining report that receive are carried out to Preprocessing, informs doctor by the examining report with abnormal data and/or message just recorded.In the specific implementation, analysis module comprises speech analysis submodule and report analysis submodule, speech analysis submodule is converted to corresponding word for user's that client terminal is sent message just recorded information, and analyse and compare with the key word of prior setting, the key word that doctor's terminal arranges is in advance divided into normally, extremely with fuzzy three kinds of situations, if the information of comparing out in message just recorded is same or similar with the interior key word occurring of normal scope, be labeled as normal, if it is same or similar to compare out the key word occurring in information in message just recorded and abnormal scope, be labeled as abnormal, and point out immediately doctor to note, if during the key word that the information in message just recorded of comparing out does not occur in normal and abnormal scope, be labeled as fuzzy.And for examining report, the data in examining report and the numerical value that sets in advance are compared, the numerical value setting in advance 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 extremely.For being labeled as abnormal examining report, should remind immediately doctor to note.
Subscriber data module 323, for checking user's historical data and maintaining healthy archives.Doctor, when analyzing message just recorded and/or examining report, can have access to user's data in the past, comprises examining report, message just recorded and case history etc. in the past.Subscriber data module is renewable and maintenance customer's health account also.
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 long-range fetal heart monitoring method of the present invention preferred embodiment.As shown in Figure 5, in the preferred embodiment of long-range fetal heart monitoring method of the present invention, mainly comprise the following steps:
A, fetal rhythm fetal movement acquisition step, judge to determine to gather start-up time, shake rails calculation certificate, fetal rhythm data time point and the fetal movement time point of fetal rhythm data, and generate corresponding examining report to the dirty data of fetus-voice meter initial acquisition;
B, fetal rhythm fetal movement data discriminatory analysis step, process the data analysis in described examining report, provides analysis result and doctor advised information.
A kind of long-range fetal heart monitoring method 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, avoided detecting the inaccuracy of data decimation, can increase the accuracy that long-range fetal rhythm detects, contribute to accurately to judge the health status of fetus.
Further, take corresponding rescue measure when making user know that in time analysis result is abnormal, further comprising the steps of:
C, warning user steps, send information reminding user while being abnormal fetal heart rate for described analysis result.In this step C, warning user's method can be to inform in short message mode, also sends information warning and points out to client terminal.
By timely warning user, can be user and take in time protective measure and treatment in time to strive for the time, have 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, and the described dirty data that described fetus-voice meter is started to gather judges, when judgement is not described dirty data, opens the collection of described fetal rhythm data, and start to record whether there is fetal movement, record described start-up time; Specifically can, referring to described in above, at this, not repeat.
A2, set of time sub-step, set the time span gathering; Specifically can, referring to described in above, at this, not repeat.
A3, record sub-step, record described fetal rhythm data, fetal rhythm data time point and fetal movement time point.Specifically can, referring to described in above, at this, not repeat.
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 long-range fetal heart monitoring method of the present invention judges.As shown in Figure 7, the step that the dirty data of described fetus-voice meter initial acquisition judges specifically comprises:
S1, by described fetus-voice meter, obtain unsettled fetal rhythm data;
S2, judge whether described unsettled fetal rhythm data are the fetal rhythm data of first appearance, if yes then enter step S3, if otherwise enter step S6;
S3, first fetal rhythm data of obtaining are set to maximum and minima simultaneously;
If the current data that judgement fetus-voice meter obtains is first fetal rhythm data, using the numerical value of its fetal rhythm data both as maximum, again as minima.Like this, first fetal rhythm data, as the references object of second fetal rhythm data, are compared the numerical value of the numerical value of second fetal rhythm data and first fetal rhythm data.
Whether the size of S4, described first fetal rhythm data of judgement in preset range, if it is returns to step S1, if not, enters step S5;
This step is used for judging whether first fetal rhythm data meet the requirements, its size is in preset range, as while being arranged on the scope of 30 ~ 200 beats/min, if the numerical value of first fetal rhythm data is at 80 beats/min, the fetal movement position that the probe detection of fetus-voice meter is described is preferably, can continue to obtain next fetal rhythm data.If not in preset range, return to step S1 and again obtain fetal movement data as first fetal rhythm data, continue judgement.
S5, the size of maximum and minima is made zero, the number that fetal rhythm data are occurred makes zero, and then returns to step S1;
S6, the current fetal rhythm data of obtaining and described maximum and described minima are compared, the fetal rhythm data of obtaining if current are larger than described maximum, and the current fetal rhythm data of obtaining are set to maximum; If the fetal rhythm data of obtaining current are less than described minima, and the current fetal rhythm data of obtaining are set to minima;
In the situation that determining first fetal rhythm data, after the fetal rhythm data at every turn obtained all need to compare with front once definite maximum and minima.If the fetal rhythm data of obtaining are larger than maximum, peaked numerical value is replaced with to current fetal rhythm data; The fetal rhythm data of obtaining are also less than minima, and the numerical value of minima is replaced with to current fetal rhythm data.
S7, judge whether the difference of current maximum and minima is greater than preset value, if yes then enter step S8, if otherwise enter step S9;
S8, record occur that current maximum and the difference of minima are greater than the number of times of preset value, and enter step S10;
S9, the difference that records current maximum and minima are less than the number of times that preset value occurs, and enter step S12;
Whether the number of times that S10, the difference that judges current maximum and minima are greater than preset value reaches Second Threshold, if yes then enter step S11, if otherwise be back to step S1;
S11, described maximum and described minima is clear 0, it is clear 0 that the difference of described current maximum and minima is less than number of times that preset value occurs, and it is clear 0 that the difference of described current maximum and minima is greater than the number of times of preset value, and return to step S1;
The numerical value that preset value can be set to tally with the actual situation, when the difference of maximum and minima is greater than preset value, the fetal rhythm data that explanation is obtained have extremely, 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 being made as 3 times, if occur continuously 3 times, the fetal rhythm data that current collection is described are not correct, it may be dirty data, maximum, minima need be made zero, and record occurrence number make zero, return to step S1 and again obtain fetal rhythm data.
S12, the difference that judges described current maximum and minima are less than the number of times that preset value occurs and whether reach first threshold, if so, enter step S13, if not, return to step S1;
Described first threshold can be set to 150 times, occurs continuously whether the situation that difference is less than preset value reaches 150 times.If it is illustrate after the screening of above-mentioned steps, the fetal rhythm data of now obtaining are more stable, accurate, and the waveform demonstrating is also stable, can formally start record the fetal rhythm data that collect and the time that starts to gather.
Fetal rhythm data, fetal rhythm data time point and fetal movement time point that S13, beginning offical record obtain, then return to step S1.
Enter the related data that formal drainage pattern obtains and be only correct data, now need opening timing device to record the length of acquisition time, user just can not worry the time that fetal rhythm gathers like this, attentively monitors, by the time of the whole gatherer process of Timer Controlling with loosening.General theory thinks that fetal movement should be that between every twice, the situation that is mistaken as fetal movement that fetus touches continuously, about three minutes, for the ease of accurately judging the number of times of user's fetal movement in acquisition time section, is got rid of in interval.Fetal movement time point logging modle can record the time point of fetal movement by analysis detection method or manual keying method when the time point of cumulative record fetal movement, and the present invention is defaulted as by analyzing the automatic record of detection method.
After the acquisition time of set timer finishes, formal drainage pattern stops automatically.User also can be according to circumstances before acquisition time arrives 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 long-range fetal heart monitoring method of the present invention.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 the first critical value range is 120 to 160 beats/min, if in the first critical value range, continues the next fetal rhythm data of judgement, if all the demonstration screen display at terminal control unit is normal in the first critical value range for all fetal rhythm data.Problematic fetal rhythm data are marked as extremely.
S22, judge whether it is first fetal rhythm data that are greater than described the 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 to 0;
S24, judge whether these fetal rhythm data are the last item fetal rhythm data, if so, enter step S25, if not, return to step S20;
S25, obtain all fetal movement number of times and total Measuring Time length on the same day, described total measurement length is converted into hour, calculate fetal movement frequency;
Fetal movement frequency can be calculated by the ratio when time fetal movement number of times of detection and the time length of measurement.It hour is measurement unit that time take conventionally.
S26, judge whether fetal movement frequency is less than the 3rd marginal value, if so, forwards step S27 to, if not, finishes;
Described the 3rd marginal value is set to three to five times per hour conventionally, is to set according to the normal value of existing medical science regulation.After above-mentioned preliminary judgement, generate examining report, user and doctor's terminal can note or the form of mail know this result, to take appropriate measures in time.
S27, warning user;
S28, this fetal rhythm data time point is deducted to described first fetal rhythm data time point that is greater than the first marginal value ask poor, difference is designated as to time span;
S29, judge whether described time span is less than the second marginal value, if so, enter step S24, if not, finish.
A plurality of owing to occurring that abnormal fetal rhythm data may have, by the fetal rhythm data to abnormal, do further to analyze judgement.If first abnormal fetal rhythm data, the time point that need record its fetal movement is as with reference to standard.If not first, setup times span is that the time point that current fetal movement time point deducts the abnormal fetal movement of first record is derived length interval time that abnormal fetal movement occurs.Described the second marginal value can be 10 minutes, and according to existing medical science standard configuration, whether the fetal rhythm that can react more exactly user is abnormal.
A kind of long-range fetal heart monitoring method 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, the inaccuracy of having avoided detecting data decimation, can increase the accuracy that long-range fetal rhythm detects, and contributes to accurately to judge the health status of fetus, and can know in time corresponding analysis result and doctor advised information, have and preferably guard effect.
Be understandable that, for those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the present invention.

Claims (12)

1. a long-range fetal heart monitoring system, comprising: client terminal and hospital terminal, and described client terminal is connected with described hospital terminal, it is characterized in that:
Described client terminal comprises fetus-voice meter and the terminal control unit being connected with described fetus-voice meter, described terminal control unit judges to determine to gather start-up time, shake rails calculation certificate, fetal rhythm data time point and the fetal movement time point of fetal rhythm data to the dirty data of described fetus-voice meter initial acquisition, and generates corresponding examining report;
Described hospital terminal leading subscriber data and medical equipment information, and the described examining report transmitting according to described client terminal, carry out analyzing and processing, and analysis result and doctor advised information are sent to described client terminal.
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, for receiving information the storage from described client terminal and described hospital terminal, transmits information according to the request of described client terminal and described hospital terminal.
3. long-range fetal heart monitoring system according to claim 1 and 2, is characterized in that, described terminal control unit comprises:
Open and gather submodule, for the described dirty data that described fetus-voice meter is started gather, judge, when judgement is not described dirty data, open the collection of described fetal rhythm data, and start to record whether there is 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, is characterized in that, described terminal control unit also comprises:
Inquiry submodule, for log-on message, service package information and described examining report, analysis result and the doctor advised information of inquiring user.
5. long-range fetal heart monitoring system according to claim 1, is characterized in that, described hospital terminal comprises:
Doctor's terminal, for showing described examining report and reception user's tone information, receives analysis result and the advisory information of doctor's input;
Office terminal, for the unique identification code of described client terminal is set, corresponding with the user profile of described doctor's terminal and described client terminal, the service package of described client terminal is carried out to corresponding management and setting.
6. long-range fetal heart monitoring system according to claim 5, is characterized in that, described doctor's terminal comprises:
Reminding module, for pointing out doctor to check and accept relevant new message just recorded and/or described examining report that user submits to;
Analysis module, for the relevant new message just recorded and the examining report that receive are carried out to Preprocessing, informs doctor by the examining report with abnormal data and/or message just recorded;
Subscriber data module, for checking user's historical data and maintaining healthy archives.
7. according to the long-range fetal heart monitoring system described in 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 described fetus-voice meter being numbered to classification, registration use information, by unique coding and the user information correlation of described fetus-voice meter.
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, shake rails calculation certificate, fetal rhythm data time point and the fetal movement time point of fetal rhythm data, and generate corresponding examining report to the dirty data of fetus-voice meter initial acquisition;
B, fetal rhythm fetal movement data discriminatory analysis step, process the data analysis in described examining report, provides analysis result and doctor advised information.
9. long-range fetal heart monitoring method according to claim 8, is characterized in that, described monitoring method also comprises:
C, warning user steps send information reminding user when described analysis result is abnormal fetal heart rate.
10. long-range fetal heart monitoring method according to claim 8 or claim 9, is characterized in that, described fetal rhythm fetal movement acquisition step specifically comprises:
A1, unlatching gather sub-step, and the described dirty data that described fetus-voice meter is started to gather judges, when judgement is not described dirty data, opens the collection of described fetal rhythm data, and start to record whether there is fetal movement, record described start-up time;
A2, set of time sub-step, set the time span gathering;
A3, record sub-step, record described fetal rhythm data, fetal rhythm data time point and fetal movement time point.
11. long-range fetal heart monitoring methods according to claim 10, is characterized in that, the step that the dirty data of described fetus-voice meter initial acquisition judges specifically comprises:
A11, by described fetus-voice meter, obtain unsettled fetal rhythm data, judge whether described unsettled fetal rhythm data are the fetal rhythm data of first appearance: if, first fetal rhythm data of obtaining are set to maximum and minima simultaneously, and enter steps A 12; Otherwise, enter steps A 13;
Whether the size of A12, described first fetal rhythm data of judgement in preset range, if so, returns to steps A 11; Otherwise, the size of maximum and minima is made zero, the number that fetal rhythm data are occurred makes zero, and returns to steps A 11;
A13, the current fetal rhythm data of obtaining and described maximum and described minima are compared, the fetal rhythm data of obtaining if current are larger than described maximum, and the current fetal rhythm data of obtaining are set to maximum; If the fetal rhythm data of obtaining current are less than described minima, and the current fetal rhythm data of obtaining are set to minima;
A14, judge whether the difference of current maximum and minima is greater than preset value, if so, record occurs that current maximum and the difference of minima are greater than the number of times of preset value, and enters steps A 16; Otherwise the difference that records current maximum and minima is less than the number of times that preset value occurs, and enters steps A 15;
A15, the difference that judges described current maximum and minima are less than the number of times that preset value occurs and whether reach first threshold, if so, start fetal rhythm data, fetal rhythm data time point and fetal movement time point that offical record obtains, then return to steps A 11; Otherwise return to steps A 11;
Whether the number of times that A16, the difference that judges current maximum and minima are greater than preset value reaches Second Threshold, if, by described maximum and described minima clear 0, the difference of described current maximum and minima is less than the number of times clear 0 that preset value occurs, it is clear 0 that the difference of described current maximum and minima is greater than the number of times of preset value, and return to steps A 11; Otherwise, return to steps A 11.
12. long-range fetal heart monitoring methods according to claim 9, is characterized in that, 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: by described fetal rhythm data and the first marginal value comparison, if be greater than described the first marginal value, continue to judge whether to be first fetal rhythm data that are greater than described the first marginal value, if first performs step B3; Otherwise execution step B4;
B3: record described fetal rhythm data time point, and time span is designated as to 0, enter step B5;
B4: described time span is designated as to this fetal rhythm data time point and deducts described first and be greater than the difference of 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 the second marginal value, perform step B5, otherwise execution step C;
B5: judge whether these fetal rhythm data are the last item fetal rhythm data, if not, return to step B1; If so, perform step B6;
B6: obtain all fetal movement number of times and total Measuring Time length on the same day, described total measurement length is converted into hour, calculate fetal movement frequency, by fetal movement frequency and the 3rd marginal value comparison, if be less than the 3rd marginal value, forward step C to, otherwise end.
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