CN102319056B - Automatic calibration method and device for patient monitor printing - Google Patents

Automatic calibration method and device for patient monitor printing Download PDF

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CN102319056B
CN102319056B CN 201110206555 CN201110206555A CN102319056B CN 102319056 B CN102319056 B CN 102319056B CN 201110206555 CN201110206555 CN 201110206555 CN 201110206555 A CN201110206555 A CN 201110206555A CN 102319056 B CN102319056 B CN 102319056B
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printing
deviation
printed
data
printer
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CN102319056A (en
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汪培林
张雷
陈德伟
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Edan Instruments Inc
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Edan Instruments Inc
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Abstract

The invention relates to an automatic calibration method and device for printing of a patient monitor. The patient monitor printing method comprises the following steps of: detecting working state information of a printer, and acquiring the state information; determining the working state of the printer according to the working state information; sending out a sensing signal when the working state is idle, and sensing location mark information which is preset on printing paper to acquire the position information of the printing paper; determining whether the printing is deviated or not according to the acquired position information of the printing paper; regulating positions of a start point and an end point of a printing baseline when the printing is deviated; and printing monitor data when the printing baseline is regulated and the printing is not deviated. According to the automatic calibration method and device for printing of the patient monitor, the problem that errors exist between screen displayed data and printed data is solved, the printing drive current is reduced, and the service life of a thermal printing head is prolonged.

Description

A kind of monitor is printed automatic calibrating method and device
Technical field
The present invention relates to a kind of printing calibration steps and device, particularly a kind of printing automatic calibrating method and device about monitor.
Background technology
Present monitor on the market mainly is divided into two kinds, and a kind of is common monitor, is mainly used in the adult; Another kind is fetal monitor, is mainly used in fetus and mother; Wherein the fetal monitoring of fetal monitor is mainly undertaken by reference fetal heart frequency and uterine contraction pressure curve, the namely monitoring of cardiotocography curve chart (CTG), can in time understand the situation of fetal development by this cardiotocography curve chart, the whole growth course of monitoring fetus makes the fetus can normal growth in whole trimester of pregnancy.Along with the development of science and technology, the mankind constantly strengthen consciousness and the pursuit of health, and the idea of prenatal and postnatal care is rooted in the hearts of the people especially; Therefore carry out the monitoring of pregnancy period fetus, there is very important meaning in each family.
Find from a large amount of clinical data statistics, the abnormal conditions of common fetal rhythm are mainly fetus tachycardia and fetus bradycardia two aspects.Be called tachycardia (fetal tachycardia) when fetal heart frequency during greater than 160bpm, be called simultaneously severe fetus tachycardia when surpassing 180bpm; Be called fetus bradycardia (fetal brabycardia) when Fetal Heart Rate during lower than 120bpm, be called severe fetus bradycardia simultaneously lower than 100bpm the time.Occur in the fetal monitoring process when these situations and during the lasting regular hour, the doctor tends to take some intervention means, this moment, the monitoring data of monitor will be doctor's important helpers, no matter the cardiotocography curve chart that prints or be presented at heart rate data on screen, all can all can produce certain impact to doctor's judgement and the intervention means that uses in case produced a little error, thereby have serious consequences to patient.So the accuracy of the monitoring data-printing of monitor is most important.
At present, common fetal monitor majority can only be printed the CTG curve chart on the market, not only can not show in real time, and tend to occur larger error when printing.In order to prevent the generation of printing error, all monitoring-informations are printed simultaneously, cause printing effect not high, thereby the life-span that affects printhead produces the wasting of resources.Certainly, in order to facilitate doctor's Real Time Observation CTG curve chart, and print data optionally, improve the convenience of monitoring, a lot of manufacturers all can show and print the CTG curve chart in real time in positive research and development, and can make the data of the data that print and demonstration have less error, but things turn out contrary to one's wishes, tend to because some problems that are difficult to avoid make the data that show on the data that print and screen have certain error.Therefore how to solve the demonstration of cardiotocography curve and the error problem of printing becomes the industry urgent problem; The present invention will propose a kind of monitor and print automatic calibrating method and device, can effectively solve and produce the problem of printing deviation in print procedure.
Summary of the invention
The object of the present invention is to provide a kind of monitor to print automatic calibrating method and device, reduce the video data of monitor and the error of print data, improve the accuracy of printing.
The invention provides a kind of monitor and print automatic calibrating method, comprise the steps: step 1: the printer modes acquisition of information: detect the work state information of printer, and obtain this status information; Step 2: judgement printer duty: judge the duty of printer by the work state information of the printer that obtains,, wait for, and continue to obtain printer modes information when being busy when the printer duty; Step 3: the printing paper positional information detects: when the printer duty is the free time, send sensing signal, the position marker information that defaults on printing paper is responded to, obtain the positional information of printing paper; Step 4: judgement prints whether there is deviation: according to the positional information of the printing paper that obtains, judgement prints whether there is deviation; When not sensing this position marker information, judgement is printed and is had deviation, and when sensing this position marker information, judgement is printed and do not had deviation; Step 5: print baseline and automatically adjust: when there is deviation in the judgement printing, starting point and the final position of printing baseline are adjusted; Step 6: data-printing: when there are not deviation in and judgement printing complete to the printing baseline adjustment, the data of monitoring printed.
In an embodiment of the present invention, a kind of monitor is printed automatic calibrating method, after completing printing baseline automatic setting procedure, also need judgement to print and whether have deviation, when there is deviation in the judgement printing, continue to adjust printing baseline, do not have deviation until print, then print data is printed; When there is not deviation in the judgement printing, directly print data is printed.
In an embodiment of the present invention, a kind of monitor is printed automatic calibrating method, and described printer modes acquisition of information step comprises by the work state information of sensor to printer carries out sensing and the work state information data of sensing are carried out determination and analysis.
In an embodiment of the present invention, a kind of monitor is printed automatic calibrating method, and described data-printing comprises that the data to real-time monitoring print and the monitoring data of storing are printed.
The invention provides a kind of monitor and print self-checking device, comprising: the state information acquisition unit is used for the work state information of printer is obtained; The state judging unit, described state judging unit is connected with described state information acquisition unit, is used for the duty of printer is judged; Printing paper positional information detecting unit, described printing paper positional information detecting unit is connected with described state judging unit, for detection of the positional information of printing paper; Deviation automatic decision unit, described deviation automatic decision unit are connected with printing paper positional information detecting unit, are used for judging whether printing paper exists deviation; The automatic adjustment unit of baseline, the automatic adjustment unit of described baseline is connected with described deviation automatic decision unit, is used for when judging that there is deviation in printing paper, setting being adjusted in initial point position and the final position of baseline; Data-printing unit, described data-printing unit are connected with the automatic adjustment unit of described baseline, are used for the monitoring data are printed.
In an embodiment of the present invention, a kind of monitor is printed self-checking device, described state information acquisition unit also comprises sensing module and detects analysis module, described sensing module is used for the state of printer is carried out sensing detection, described detection analysis module is used for receiving this sensing detecting data, and this sensing detecting data is analyzed.
In an embodiment of the present invention, a kind of monitor is printed self-checking device, described printing paper positional information detecting unit comprises position sensing module and positional information mark module, and described position sensing module is carried out sensing for the label information that sends position sensor signal location information mark module; Described positional information mark module is corresponding with the position sensing module, is used for receiving this position sensor signal.
In an embodiment of the present invention, a kind of monitor is printed self-checking device, and described position sensing module can be laser sensor, infrared sensor, grating displacement sensor etc.
In an embodiment of the present invention, a kind of monitor is printed self-checking device, and described location sensitive module is arranged on printing paper, and this printing paper has the print grid that can be scheduled to.
In an embodiment of the present invention, a kind of monitor is printed self-checking device, also comprises display unit, and this display unit is connected with the data-printing unit, is used for the data message that demonstration is printed.
Monitor of the present invention is printed automatic calibrating method and device, the main employing printed the automatic detection of deviation and prints baseline and automatically adjust the method that combines, the physiological parameter curve that monitor is printed is consistent with the curve of screen display, avoid the generation of error, thereby affected doctor's clinical diagnosis; Because adopted automatic adjustment technology, avoided the trouble of manual adjustment simultaneously, improved and print accuracy.Monitor printing automatic calibrating method of the present invention and device have overcome video data and the inconsistent problem of print data of existing monitor printer; Reduce the drive current that produces because of printing, improved simultaneously the service life of thermal printing head.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and coordinate appended graphic being described in detail below, wherein identical same or similar unit or the step of label indication.
Description of drawings
Fig. 1 is the flow chart that a kind of monitor of the present invention is printed automatic calibrating method;
Fig. 2 is the schematic diagram that a kind of monitor of the present invention is printed self-checking device;
Fig. 3 is the schematic diagram of a kind of monitor printing paper of the present invention
Preferred forms
As shown in Figure 1, the invention provides a kind of monitor and print automatic calibrating method, comprise the steps:
Step 101: printer modes acquisition of information: detect the duty of printer by detection signal, and obtain this status information.
Its specific works process of duty of obtaining printer is as follows:
The duty of the sensor sensing printer by printer, and then the data of the duty of the printer of sensing are detected analysis; Whether wherein the printer modes information spinner will comprise whether printer turns round, whether printing paper put into, print the storehouse and close etc.
Step 102: judgement print job status: the duty that judges printer by the work state information of the printer that obtains.
Specific implementation process is:, need to wait for, and continue to obtain the printer work state information when being busy when the printer duty; When the printer duty is the free time, need the printing paper positional information is detected; If wherein printer is not put into or printed the storehouse for running or printing paper and opens that the printer duty is busy, if printer is running, printing paper has put into and has printed the storehouse and cut out that the printer duty is the free time simultaneously.
Step 103: the printing paper positional information detects: when the printer duty is the free time, send sensing signal, the position marker information that defaults on printing paper is responded to, obtain the positional information of printing paper.
At the default position mark icon that to be responded to by the position sensing module that is equipped with of the marginal position of printing paper.
Detailed process is: printer sends sensing signal, and the position of printing paper is detected, and namely the position marker information that defaults on printing paper is responded to, thereby is made printer obtain the positional information of printing paper; The positional information mark module that wherein arranges on printing paper can make printer obtain the positional information of printing paper.
Step 104: judgement prints whether there is deviation: according to the positional information of the printing paper that obtains, judgement prints whether there is deviation; When not sensing this position marker information, judgement is printed and is had deviation, and when sensing this position marker information, judgement is printed and do not had deviation.
Detailed process is: after printer sends sensing signal, if when the sensitive information that printer does not send is not sensed this position marker information, judge that there is deviation in the printing paper position, namely print and have deviation; Judge that there is not deviation in the printing paper position if printing paper is sensed this sensing signal, namely print and do not have deviation; Wherein when printing paper is sensed this position marker information, judge that there is not deviation in the printing paper position, namely prints and does not have deviation;
Step 105: print baseline and automatically adjust: when there is deviation in the judgement printing, starting point and the final position of printing baseline are adjusted.
Detailed process is: if when the sensitive information that printer does not send is not sensed this position marker information, judge that there is deviation in the printing paper position, namely print and have deviation; Need to adjust the baseline of printing this moment, wherein printer can be adjusted initial point position and the final position of printing baseline automatically; Again to the initial point position of printing baseline and final position adjust complete after, also need to continue judgement and print whether there is deviation, namely repeat above-mentioned steps, do not have deviation until print, then the data of printing are printed; There is not deviation if print, directly the data of guarding printed.
Step 106: data-printing: when there are not deviation in and judgement printing complete to the printing baseline adjustment, the data of monitoring printed; Comprise that data to real-time monitoring print the monitoring data that also comprise storage and print; If in the data-printing process, printing paper detected and deviation occurs, stop immediately this moment printing, and be back to step 105, automatically adjust printing baseline, there is not deviation until print, then data are printed.
As shown in Figure 2, the invention provides a kind of monitor and print the device of automatic calibration, comprise state information acquisition unit 201, state judging unit 202, printing paper positional information detecting unit 203, deviation automatic decision unit 204, the automatic adjustment unit 205 of baseline, data-printing unit 206 and display unit 207; Wherein said state information acquisition unit 201 is used for the work state information of printer is obtained; Described state judging unit 202 state information acquisition unit 201 are connected, and are used for the duty of judgement printer; Described printing paper positional information detecting unit 203 is connected with described state judging unit 202, for detection of the positional information of printing paper; Described deviation automatic decision unit 204 is connected with printing paper positional information detecting unit 203, is used for judging whether printing paper exists deviation; The automatic adjustment unit 205 of described baseline is connected with described deviation automatic decision unit 204, is used for when judging that there is deviation in printing paper, setting being adjusted in initial point position and the final position of baseline; Described data-printing unit 206 is connected with the automatic adjustment unit 205 of described baseline, is used for the monitoring data are printed; Described display unit 207 is connected with data-printing unit 206, is used for showing the data message of printing.Wherein said status information judging unit 201 comprises sensing module 211 and detects analysis module 221; And described sensing module 211 is used for the state of printer is carried out sensing detection, and described detection analysis module 221 is used for receiving this sensing detecting data, and this sensing detecting data is analyzed; Described printing paper positional information detecting unit 203 comprises position sensing module 213 and positional information mark module 223, and described position sensing module 213 is carried out sensing for the label information that sends position sensor signal location information mark module 223; Described positional information mark module 223 is corresponding with position sensing module 213, is used for receiving this position sensor signal.
A kind of monitor as above is printed self-checking device, described state information acquisition unit 301 comprises sensing module 211 and detects analysis module 221, described sensing module comprises a limit switch and optical sensor (not shown), by the state of light sensors printing paper, control the work of optical sensor by limit switch; Described detection analysis module comprises testing circuit and analysis circuit, detects and receive the data that sensing module detects, and by analysis circuit to this data analysis, thereby the duty of judgement printer; Described position sensing module 213 is sent sensing signal, position to printing paper is detected, simultaneously when position sensing module 213 is sensed the positional information of positional information mark module 223,204 of deviation automatic decision unit just can judge that there is not deviation in printing paper; If position sensing module 213 is not sensed positional information, deviation automatic decision unit 204 just can judge that there is deviation in printing paper; When there is deviation in deviation automatic decision unit 204 judgement printing papers, baseline is automatically adjusted printing and will be adjusted by baseline, be mainly that initial point position and the final position of baseline are adjusted, make printing can not have deviation until the starting point of baseline and final position are adjusted into; Then by the data-printing unit, data are printed.
The scale grid of described printing paper is all through calculating and stipulating as shown in Figure 3; Whether wherein positional information mark module 223 is arranged on printing paper 301, be used for 213 pairs of printing papers of cooperation position sensing module 301 and exist deviation to judge; Described printing paper 301 has the printing paper grid that can be scheduled to, can be in advance according to printing specification, printing custom and print relevant criterion print grid is determined, to meet the needs of printing fetal heart rate curve; And the print grid of described printing paper is consistent with the grid of printing the viewing area; There is not deviation when printing paper 301 being detected, directly data printed.
In sum, in order both to guarantee the motility of date processing, the concordance of print result and video data, a kind of monitor of the present invention prints automatic calibrating method and device carries out following regulation to the viewing area of printing with the grid of print zone: 1, the grid of viewing area grid and printing paper will remain consistent, and has automatic regulating function and avoid the error that produces because of printing; 2, printing paper can be determined print grid in advance according to different types and use habit, can reduce like this power consumption of printing and increase printhead service life; 3, the print structure of print zone is mainly by the printing paper storehouse, and position sensing module and movable guiding rail consist of, and can guarantee like this elaboration of printing; Wherein the position sensing module of print structure coordinates with the location sensitive module of printing paper setting, has improved the accuracy of printing, and has effectively avoided the deviation in the print procedure; The controllability of print data and the reliability of print data have been increased simultaneously.4, this position sensing module can be the similar sensors such as laser sensor, infrared sensor, grating displacement sensor, location sensitive module on printing paper is the cooperation position sensing module, deviation appears in like this cooperatively interact to make in print procedure, will automatically adjust, effectively avoid printing the generation of deviation.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims (10)

1. a monitor is printed automatic calibrating method, it is characterized in that: comprise the following steps,
Printer modes acquisition of information: detect the work state information of printer, and obtain this status information;
Judgement printer duty: judge the duty of printer by the work state information of the printer that obtains,, wait for, and continue to obtain printer modes information when being busy when the printer duty;
The printing paper positional information detects: when the printer duty is the free time, send sensing signal, the position marker information that defaults on printing paper is responded to, obtain the positional information of printing paper;
Judgement prints whether there is deviation: according to the positional information of the printing paper that obtains, judgement prints whether there is deviation; When not sensing this position marker information, judgement is printed and is had deviation, and when sensing this position marker information, judgement is printed and do not had deviation;
Printing baseline adjusts automatically: when there is deviation in the judgement printing, starting point and the final position of printing baseline are adjusted;
Data-printing: when there are not deviation in and judgement printing complete to the printing baseline adjustment, the data of monitoring printed.
2. a kind of monitor as claimed in claim 1 is printed automatic calibrating method, after it is characterized in that completing printing baseline automatic setting procedure, also need judgement to print and whether have deviation, when there is deviation in the judgement printing, continue to adjust printing baseline, there is not deviation until print, then print data is printed; When there is not deviation in the judgement printing, directly print data is printed.
3. a kind of monitor as claimed in claim 1 is printed automatic calibrating method, it is characterized in that described printer modes acquisition of information step comprises by the work state information of sensor to printer carry out sensing and the work state information data of sensing are carried out determination and analysis.
4. a kind of monitor as claimed in claim 1 is printed automatic calibrating method, it is characterized in that described data-printing comprises that the data to real-time monitoring print and the monitoring data of storing are printed.
5. a monitor is printed self-checking device, it is characterized in that: comprise
The state information acquisition unit is used for the work state information of printer is obtained;
The state judging unit, described state judging unit is connected with described state information acquisition unit, is used for the duty of printer is judged;
Printing paper positional information detecting unit, described printing paper positional information detecting unit is connected with described state judging unit, for detection of the positional information of printing paper;
Deviation automatic decision unit, described deviation automatic decision unit are connected with printing paper positional information detecting unit, are used for judging whether printing paper exists deviation;
The automatic adjustment unit of baseline, the automatic adjustment unit of described baseline is connected with described deviation automatic decision unit, is used for when judging that there is deviation in printing paper, setting being adjusted in initial point position and the final position of baseline;
Data-printing unit, described data-printing unit are connected with the automatic adjustment unit of described baseline, are used for the monitoring data are printed.
6. a kind of monitor as claimed in claim 5 is printed self-checking device, it is characterized in that described state information acquisition unit also comprises sensing module and detects analysis module, described sensing module is used for the state of printer is carried out sensing detection, described detection analysis module is used for receiving this sensing detecting data, and this sensing detecting data is analyzed.
7. a kind of monitor as claimed in claim 5 is printed self-checking device, it is characterized in that described printing paper positional information detecting unit comprises position sensing module and positional information mark module, described position sensing module is carried out sensing for the label information that sends position sensor signal location information mark module; Described positional information mark module is corresponding with the position sensing module, is used for receiving this position sensor signal.
8. a kind of monitor as claimed in claim 7 is printed self-checking device, it is characterized in that described position sensing module be in laser sensor, infrared sensor and grating displacement sensor any one.
9. a kind of monitor as claimed in claim 7 is printed self-checking device, it is characterized in that described positional information mark module is arranged on printing paper, and this printing paper has the print grid that can be scheduled to.
10. a kind of monitor as claimed in claim 5 is printed self-checking device, characterized by further comprising display unit, and this display unit is connected with the data-printing unit, is used for the data message that demonstration is printed.
CN 201110206555 2011-07-22 2011-07-22 Automatic calibration method and device for patient monitor printing Active CN102319056B (en)

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CN102894969B (en) * 2012-10-23 2015-04-29 深圳市理邦精密仪器股份有限公司 Electrocardiogram machine with function of rapidly switching print modes
CN103631545A (en) * 2013-11-26 2014-03-12 深圳市科曼医疗设备有限公司 Printing method and system
CN104317538B (en) * 2014-11-17 2018-04-27 江苏康尚生物医疗科技有限公司 A kind of method and device of patient monitor print data
CN104382555B (en) * 2014-11-17 2016-08-24 江苏康尚生物医疗科技有限公司 A kind of patient monitor shares the method and device of heat-sensitive recorder print data
CN106325784A (en) * 2016-08-18 2017-01-11 沈迪 Method and system for printing instant message on package surface and mobile terminal
CN109738004B (en) * 2019-01-24 2021-02-26 Oppo广东移动通信有限公司 Method and device for calibrating proximity sensor, electronic equipment and storage medium
CN110949023B (en) * 2019-11-27 2021-11-09 深圳市汉森软件有限公司 Raster dither error correction method, raster dither error correction device, printing apparatus, and storage medium

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