CN103743458A - Infant head circumference and weight measuring equipment - Google Patents
Infant head circumference and weight measuring equipment Download PDFInfo
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- CN103743458A CN103743458A CN201410019163.4A CN201410019163A CN103743458A CN 103743458 A CN103743458 A CN 103743458A CN 201410019163 A CN201410019163 A CN 201410019163A CN 103743458 A CN103743458 A CN 103743458A
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- 238000012951 Remeasurement Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 6
- 230000037396 body weight Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention provides infant head circumference and weight measuring equipment, which comprises a mechanical unit, a circuit unit and an infant elastic cap, wherein the mechanical unit at least comprises a base, a top cover, a crossed support frame, a tray and a camera; the circuit unit comprises a power interface, a circuit board and a serial port; the circuit board is fixedly arranged in the base; the power supply interface and the serial port are both fixed to one side of the base; a pressure sensor connected with the circuit board is further arranged in the base; the base is covered with the top cover; an opening is formed in a position, corresponding to the pressure sensor, on the top cover; the pressure sensor is exposed out of the opening. The infant head circumference and weight measuring equipment provided by the invention can be used for measuring the weight and the head circumference of an infant at the same time, is high in measuring accuracy, and can be used for measuring intelligently.
Description
Technical field
The invention provides a kind of equipment of head circumference and the body weight that can simultaneously detect baby, belong to medical electronics checkout equipment field.
Background technology
Along with growth in the living standard, infantile health is grown and is subject to paying attention to more widely.The important indicator that infant weight and head circumference parameter are grown as infantile health, the equipment of measuring body weight and head circumference becomes the important medical treatment detection device of baby's health care.But in the especially also stage in manual measurement of measurement of head circumference of measurement in hospital for baby's head circumference and body weight, and baby belongs to specific group, to medical personnel's testing, make troubles, and measuring accuracy is not high.
Summary of the invention
The invention solves the deficiency in background technology, a kind of measuring equipment of body weight and the head circumference that can simultaneously measure baby is provided, this device measuring precision is high, and can intelligent measuring.
Realizing the technical scheme that above-mentioned purpose of the present invention adopts is:
A kind of baby head containment body remeasurement equipment, comprises machine assembly, circuit unit and baby's elastic cap, and wherein machine assembly at least comprises base, top cover, cross supporting frame, pallet and camera; Circuit unit comprises power interface, circuit board and serial ports, wherein circuit board is fixedly installed in base, power interface and serial ports are all fixed in a side of base, in base, be also provided with the pressure transducer being connected with circuit board, top cover covers on base, position corresponding with pressure transducer on top cover is provided with opening, and pressure transducer is exposed by opening part; Cross supporting frame is mounted on top cover, pallet is positioned on cross supporting frame, the surrounding of pallet is equipped with baffle plate upward, extend forward one end of cross supporting frame, and the end of this end is provided with camera bracing frame, camera is fixedly installed on camera bracing frame and camera is aimed at pallet, and camera is connected with circuit board by data line; Described baby's elastic force cap sleeve is on baby's head.
Described baffle plate comprises front apron, backboard and biside plate, and front apron is provided with the groove for placing baby head.
Described camera is the outstanding good USB camera of 1,200,000 pixels.
Described baby's elastic cap is red, and its material is cotton material.
The present invention compared with prior art, have the following advantages: device provided by the invention is used in conjunction with computing machine in use, serial ports is connected with computing machine by data line, custom-designed software is installed in computing machine, in use, only baby need be lain on pallet, head by baby's elastic force cap sleeve baby, and baby's head is placed in the groove on front apron, now click the measurement button in software, data and photo that camera and pressure transducer are collected transfer to computing machine by data line, the software being provided with specially in computing machine can be analyzed these data and photo.Use the image processing toolbox in Matlab, use Binarization methods, high-grade filting algorithm, corrosion operation and the multiple image processing algorithm of border following algorithm to combine, process baby's head circumference image of camera collection, relation through the different irregular picture girths of test of many times analysis to measure with the girth of measuring, finally realizes baby's head circumference and measures.For infant weight, measure, on hardware, adopt high-precision AD chip, on software, in conjunction with Mean Filtering Algorithm, through test of many times, obtain infant weight data.Therefore, adopt device provided by the invention can improve measuring accuracy and measurement range that baby head containment body is heavy, in the present invention: infant weight parameter: measurement range 0～30kg, precision 10g; Baby's head circumference parameter 20cm～90cm, precision 1mm.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of baby head containment body remeasurement equipment provided by the invention;
The STC89C51 minimum system schematic diagram of Fig. 2 for adopting in the present embodiment;
The circuit diagram that Fig. 3 is the AD Acquisition Circuit used in the present embodiment.
In figure: 1-base, 2-cross supporting frame, 3-pallet, 4-camera, 5-camera bracing frame, 6-pressure transducer, 7-front apron, 8-backboard.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is done to detailed specific description.
The baby head containment body remeasurement equipment providing in the present embodiment, comprises machine assembly, circuit unit and baby's elastic cap, and wherein machine assembly at least comprises base 1, top cover, cross supporting frame 2, pallet 3 and camera 4; Circuit unit comprises power interface, circuit board and serial ports, wherein circuit board is fixedly installed in base 1, power interface and serial ports are all fixed in a side of base, in base 1, be also provided with the pressure transducer 6 being connected with circuit board, top cover covers on base 1, position corresponding with pressure transducer on top cover is provided with opening, and pressure transducer 6 is exposed by opening part; Cross supporting frame 2 is mounted on top cover, pallet 3 is positioned on cross supporting frame 2, the surrounding of pallet 3 is equipped with baffle plate upward, extend forward one end of cross supporting frame 2, and the end of this end is provided with camera bracing frame 5, camera 4 is fixedly installed on camera bracing frame 5 and camera is aimed at pallet, and camera is connected with circuit board by data line.
Described baffle plate comprises front apron, backboard and biside plate, and front apron is provided with the groove for placing baby head.
Described camera 4 is the outstanding good USB camera of 1,200,000 pixels.
Described baby's elastic force cap sleeve is on baby's head, and baby's elastic cap is red, and its material is cotton material.Red elastic cap can make the picture contrast that captures stronger, and the data that therefore test obtains are also more accurate.
Circuit described in the present embodiment is the minimum system based on STC89C51, as shown in Figure 2, the high-precision AD Acquisition Circuit of peripheral expansion and serial port circuit, AD Acquisition Circuit as shown in Figure 3, AD chip is used 24 high precision HX711 chips, and PC will or use USB to turn the connecting line of serial ports with serial interface.
Device provided by the invention is used in conjunction with computing machine in use, and serial ports is connected with computing machine by data line, and custom-designed software is installed in computing machine.Computer software working environment is that Microsoft Visual C++6.0 simplified form of Chinese Character enterprise edition software and Matlab7.0 software are installed, setting environmental variance just can operational system software kit, software kit uses Matlab and VC hybrid programming, by Matlab, call the api interface that obtains head circumference data after webcam driver programmed acquisition head circumference image analysis processing and pass to VC, utilize the high-precision AD acquisition system based on microprocessor STC89C51 design to carry out the measurement of infant weight simultaneously, by VC control MSCOMM and microprocessor STC89C51, carry out serial communication, directly obtain the data of baby's head circumference girth and body weight.
In use, only baby need be lain on pallet, head by baby's elastic force cap sleeve baby, and baby's head is placed in the groove on front apron, now click the measurement button in software, the data that camera and pressure transducer are collected and photo will transfer to computing machine by data line, and the software being provided with specially in computing machine can be analyzed these data and photo.Use the image processing toolbox in Matlab, use Binarization methods, high-grade filting algorithm, corrosion operation and the multiple image processing algorithm of border following algorithm to combine, process baby's head circumference image of camera collection, relation through the different irregular picture girths of test of many times analysis to measure with the girth of measuring, finally realizes baby's head circumference and measures.For infant weight, measure, on hardware, adopt high-precision AD chip, on software, in conjunction with Mean Filtering Algorithm, through test of many times, obtain infant weight data.Therefore, adopt device provided by the invention can improve measuring accuracy and measurement range that baby head containment body is heavy, in the present invention: infant weight parameter: measurement range 0～30kg, precision 10g; Baby's head circumference parameter 20cm～90cm, precision 1mm.
Claims (4)
1. a baby head containment body remeasurement equipment, is characterized in that: comprise machine assembly, circuit unit and baby's elastic cap, wherein machine assembly at least comprises base, top cover, cross supporting frame, pallet and camera; Circuit unit comprises power interface, circuit board and serial ports, wherein circuit board is fixedly installed in base, power interface and serial ports are all fixed in a side of base, in base, be also provided with the pressure transducer being connected with circuit board, top cover covers on base, position corresponding with pressure transducer on top cover is provided with opening, and pressure transducer is exposed by opening part; Cross supporting frame is mounted on top cover, pallet is positioned on cross supporting frame, the surrounding of pallet is equipped with baffle plate upward, extend forward one end of cross supporting frame, and the end of this end is provided with camera bracing frame, camera is fixedly installed on camera bracing frame and camera is aimed at pallet, and camera is connected with circuit board by data line; Described baby's elastic force cap sleeve is on baby's head.
2. baby head containment body remeasurement equipment according to claim 1, is characterized in that: described baffle plate comprises front apron, backboard and biside plate, and front apron is provided with the groove for placing baby head.
3. baby head containment body remeasurement equipment according to claim 1, is characterized in that: described camera is the outstanding good USB camera of 1,200,000 pixels.
4. baby head containment body remeasurement equipment according to claim 1, is characterized in that: described baby's elastic cap is for red, and its material is cotton material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410019163.4A CN103743458B (en) | 2014-01-16 | 2014-01-16 | A kind of baby head containment body remeasurement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410019163.4A CN103743458B (en) | 2014-01-16 | 2014-01-16 | A kind of baby head containment body remeasurement equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103743458A true CN103743458A (en) | 2014-04-23 |
| CN103743458B CN103743458B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410019163.4A Expired - Fee Related CN103743458B (en) | 2014-01-16 | 2014-01-16 | A kind of baby head containment body remeasurement equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017099580A1 (en) * | 2015-12-11 | 2017-06-15 | N.V. Nutricia | Baby tracker |
| CN109620614A (en) * | 2019-01-24 | 2019-04-16 | 陈希燕 | A kind of infant's physical examination bed special |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361507A (en) * | 1993-05-03 | 1994-11-08 | Lopez Claudio I | Infant measuring device with progress charting capability |
| CN201361035Y (en) * | 2009-03-17 | 2009-12-16 | 武汉计算机软件开发有限公司 | Infant intelligent physical examination instrument |
| CN101611939A (en) * | 2008-06-26 | 2009-12-30 | 上海一格信息科技有限公司 | Remote intelligent testing method of three-dimensional human body image data network |
| CN201977794U (en) * | 2010-12-10 | 2011-09-21 | 上海银晨智能识别科技有限公司 | Automatic height measuring system |
| CN102293651A (en) * | 2010-06-28 | 2011-12-28 | 武汉计算机软件开发有限公司 | Infant head circumference automatic measurer |
| CN102512173A (en) * | 2011-10-13 | 2012-06-27 | 中国人民解放军总后勤部军需装备研究所 | Box group type non-contact three-dimensional device for automatically measuring human dimension |
| CN103156615A (en) * | 2013-02-05 | 2013-06-19 | 单延春 | Infant physique evaluation device |
| CN103156613A (en) * | 2011-12-19 | 2013-06-19 | 天津九安医疗电子股份有限公司 | Baby height measuring equipment |
-
2014
- 2014-01-16 CN CN201410019163.4A patent/CN103743458B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5361507A (en) * | 1993-05-03 | 1994-11-08 | Lopez Claudio I | Infant measuring device with progress charting capability |
| CN101611939A (en) * | 2008-06-26 | 2009-12-30 | 上海一格信息科技有限公司 | Remote intelligent testing method of three-dimensional human body image data network |
| CN201361035Y (en) * | 2009-03-17 | 2009-12-16 | 武汉计算机软件开发有限公司 | Infant intelligent physical examination instrument |
| CN102293651A (en) * | 2010-06-28 | 2011-12-28 | 武汉计算机软件开发有限公司 | Infant head circumference automatic measurer |
| CN201977794U (en) * | 2010-12-10 | 2011-09-21 | 上海银晨智能识别科技有限公司 | Automatic height measuring system |
| CN102512173A (en) * | 2011-10-13 | 2012-06-27 | 中国人民解放军总后勤部军需装备研究所 | Box group type non-contact three-dimensional device for automatically measuring human dimension |
| CN103156613A (en) * | 2011-12-19 | 2013-06-19 | 天津九安医疗电子股份有限公司 | Baby height measuring equipment |
| CN103156615A (en) * | 2013-02-05 | 2013-06-19 | 单延春 | Infant physique evaluation device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017099580A1 (en) * | 2015-12-11 | 2017-06-15 | N.V. Nutricia | Baby tracker |
| WO2017099598A1 (en) * | 2015-12-11 | 2017-06-15 | N.V. Nutricia | Baby tracker |
| CN108701397A (en) * | 2015-12-11 | 2018-10-23 | N·V·努特里奇亚 | Baby's tracker |
| US20180360393A1 (en) * | 2015-12-11 | 2018-12-20 | N.V. Nutricia | Baby tracker |
| US10736579B2 (en) | 2015-12-11 | 2020-08-11 | N.V. Nutricia | Baby tracker |
| RU2731306C2 (en) * | 2015-12-11 | 2020-09-01 | Н.В. Нютрисиа | Baby tracking device |
| CN109620614A (en) * | 2019-01-24 | 2019-04-16 | 陈希燕 | A kind of infant's physical examination bed special |
| CN109620614B (en) * | 2019-01-24 | 2021-01-08 | 陈希燕 | Special bed of infant's physical examination |
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| Publication number | Publication date |
|---|---|
| CN103743458B (en) | 2016-06-08 |
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Granted publication date: 20160608 |