CN106108950A - A kind of intelligent wireless ultrasonic fetal imaging screen method - Google Patents
A kind of intelligent wireless ultrasonic fetal imaging screen method Download PDFInfo
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- CN106108950A CN106108950A CN201610567182.XA CN201610567182A CN106108950A CN 106108950 A CN106108950 A CN 106108950A CN 201610567182 A CN201610567182 A CN 201610567182A CN 106108950 A CN106108950 A CN 106108950A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5269—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving detection or reduction of artifacts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/56—Details of data transmission or power supply
- A61B8/565—Details of data transmission or power supply involving data transmission via a network
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/02—Foetus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
Abstract
The intelligent wireless ultrasonic fetal imaging screen method of the present invention quick, intelligent can realize fetal ultrasound three-dimensional, the sex examination of four-dimensional imaging, and shields.High to sex of foetus spots localization degree of accuracy, and by the multi-enciphering to acquired ultrasonoscopy, preferably protect the sensitive information of fetus, social progress is had positive assosting effect.
Description
Technical field
The present invention relates to a kind of ultrasonic imaging method, especially relate to a kind of intelligent wireless ultrasonic fetal imaging shield side
Method.
Background technology
Conventional ultrasound imaging technique is widely used in the clinical diagnosis that prenatal foetal is grown, and imaging pattern uses surface to become
Picture, transparent image, multiple plane imaging.Relate to surface imaging and multiple plane imaging that sex of foetus judges to generally use.Surface
Imaging is the most directly perceived for the reflection of fetus cuticle topography, solid shape and mutual position relationship；Multiple plane imaging is to needing
Observation area to be focused on carries out multi-angle observation.
CN101081168A discloses a kind of method for shielding sex part on foetus image for preventing recognizing foetus sex, and the method is by doubting fetus
It is identified like sex position, then uses shielded image to shield.But the method is only to doubtful sex position
Carrying out profile judgement and image data base contrasts, positioning precision is relatively low, and later image shielding area can be caused excessive, separately
Outward, all kinds of images obtained during identification do not have safety precautions, especially original image, it is easy to obtained by other people,
The most just lose the meaning carrying out sex shielding；And the method is single-set operation, it is impossible to carry out the intelligent medical tube of macroscopic view
Reason.
Along with the fast development of mechanics of communication, at a high speed, the wireless communication standard of high bandwidth also at continuous improving performance, be super
Acoustic imaging system wireless penetration provides technical foundation.Therefore design realize a safer efficient handheld wireless intelligent surpass
Sound fetus three peacekeeping four-dimensional imaging system sex examination screen method is possibly realized.
Summary of the invention
It is an object of the invention to be achieved through the following technical solutions.
According to the embodiment of the present invention, proposing a kind of intelligent wireless ultrasonic fetal imaging screen method, described method is used
In ultrasonic image-forming system, it is characterised in that described method comprises the steps:
S1, intelligent mobile terminal send data acquisition instructions, running parameter to wireless transmission unit, and reception is wirelessly transferred
The ultrasound image data that unit returns；
S2, the CPU processor of described extension process unit receive data acquisition instructions, work ginseng by wireless transmission unit
Number, starts motor unit according to above-mentioned running parameter, and makes each parts power on, and generates control parameter and export at extension
The FPGA processor of reason unit, this FPGA processor realizes sending out the ultrasound wave of front-end configuration unit under the control controlling parameter
Penetrate, reception processes；
S3, described front-end configuration unit generate launching beam according to described control parameter and send to ultrasonic recognition unit；
The fetus of anemia of pregnant woman, by front-end configuration element excitation, is launched ultrasound wave by S4, described ultrasonic recognition unit；Complete to launch
After, ultrasonic recognition unit enters the reception cycle；
S5, described motion sensor acquisition scans parameter, including movement locus and the scope of ultrasonic recognition unit, and will adopt
Collection result feeds back to CPU processor, CPU processor carry out the regulation of ultrasound emission according to feedback result；
S6, described motor unit are according to the speed of the regulation Signal Regulation electric machine rotation of CPU processor and acceleration；
S7, described front-end configuration unit receive the wave beam returned and are sent to FPGA processor and carry out image procossing；
The original image that S8, the described preposition ciphering unit picture signal to obtaining from FPGA processor is extracted is carried out for the first time
Encryption；
S9, the described fixed point screen unit picture signal location fetus genital area to obtaining from FPGA processor, and
The fetus genital area image of location is carried out fixed point shielding；
S10, described machine vision processing unit will pinpoint the area image after shielding and the matching again of other parts of images,
Generate new visual pattern；
S11, the new visual pattern generated is sent to intelligent mobile terminal and show；And
S12, described transmission ciphering unit prepare to transmit the ultrasonoscopy to high in the clouds data center to from intelligent mobile terminal
Carry out secondary encryption.
According to the detailed description of the invention of the present invention, the front-end configuration unit of described step S7 receives the wave beam returned and specifically wraps
Include:
S7-1, to return ultrasonic signal carry out AF panel；
S7-2, two channel reception modes are used the signal after AF panel to carry out noise elimination, down coversion, amplifies and filter
Ripple, is reconverted into digital signal, and
S7-3, the digital signal received is converted to digital beam signal, processes for outside FPGA processor.
This intelligent wireless ultrasonic fetal imaging screen method, compared with existing ultrasonic imaging method, has following useful effect
Really:
The present invention quick, intelligent can realize fetal ultrasound three-dimensional, the sex examination of four-dimensional imaging, and shields.To tire
Youngster's sex spots localization degree of accuracy is high, and by the multi-enciphering to acquired ultrasonoscopy, preferably protects fetus
Sensitive information, social progress is had positive assosting effect.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical parts.In the accompanying drawings:
Accompanying drawing 1 is the intelligent wireless ultrasonic fetal imaging shielding system structure schematic diagram according to embodiment of the present invention；
Accompanying drawing 2 is the intelligent wireless ultrasonic fetal imaging shielding method flow diagram according to embodiment of the present invention.
Detailed description of the invention
It is more fully described the illustrative embodiments of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows these public affairs
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure and the reality that should not illustrated here
The mode of executing is limited.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and can be by these public affairs
What the scope opened was complete conveys to those skilled in the art.
According to the embodiment of the present invention, proposing a kind of intelligent wireless ultrasonic fetal imaging screen method, described method is used
In ultrasonic image-forming system, as it is shown in figure 1, described system include intelligent mobile terminal, wireless transmission unit, extension process unit,
Front-end configuration unit, ultrasonic recognition unit, motion sensor, motor unit, fixed point screen unit, machine vision process single
Ciphering unit first, preposition, transmission ciphering unit, power subsystem and high in the clouds data center；Described intelligent mobile terminal passes through
WLAN is connected with wireless transmission unit, and described wireless transmission unit is sequentially connected with extension process unit, front-end configuration unit, ultrasonic
Recognition unit, motion sensor and motor unit, described extension process unit is also sequentially connected with preposition ciphering unit, determines
Point screen unit and machine vision processing unit；Described extension process unit is also connected with motion sensor and motor list
Unit；Described intelligent mobile terminal is also sequentially connected with transmission ciphering unit and high in the clouds data center；
As shown in Figure 2, described method comprises the steps:
S1, intelligent mobile terminal send data acquisition instructions, running parameter to wireless transmission unit, and reception is wirelessly transferred
The ultrasound image data that unit returns；Described running parameter includes but not limited to supersonic frequency, intensity, frequency acquisition, stepping electricity
Machine regulating command etc.；
S2, the CPU processor of described extension process unit receive data acquisition instructions, work ginseng by wireless transmission unit
Number, starts motor unit according to above-mentioned running parameter, and makes each parts power on, and generates control parameter and export at extension
The FPGA processor of reason unit, this FPGA processor realizes sending out the ultrasound wave of front-end configuration unit under the control controlling parameter
Penetrate, reception processes；
S3, described front-end configuration unit generate launching beam according to described control parameter and send to ultrasonic recognition unit；
The fetus of anemia of pregnant woman, by front-end configuration element excitation, is launched ultrasound wave by S4, described ultrasonic recognition unit；Complete to launch
After, ultrasonic recognition unit enters the reception cycle；
S5, described motion sensor acquisition scans parameter, including movement locus and the scope of ultrasonic recognition unit, and will adopt
Collection result feeds back to CPU processor, CPU processor carry out the regulation of ultrasound emission according to feedback result；
S6, described motor unit according to the speed of the regulation Signal Regulation electric machine rotation of CPU processor and acceleration,
Thus reach the purpose of speed governing and the purpose being accurately positioned；
S7, described front-end configuration unit receive the wave beam returned and are sent to FPGA processor and carry out image procossing；Described
Image procossing includes but not limited to the conventional treatment in prior art to ultrasonoscopy；
The original image that S8, the described preposition ciphering unit picture signal to obtaining from FPGA processor is extracted is carried out for the first time
Encryption；
S9, the described fixed point screen unit picture signal location fetus genital area to obtaining from FPGA processor, and
The fetus genital area image of location is carried out fixed point shielding；
S10, described machine vision processing unit will pinpoint the area image after shielding and the matching again of other parts of images,
Generate new visual pattern；
S11, the new visual pattern generated is sent to intelligent mobile terminal and show；And
S12, described transmission ciphering unit prepare to transmit the ultrasonoscopy to high in the clouds data center to from intelligent mobile terminal
Carry out secondary encryption.
According to the detailed description of the invention of the present invention, the front-end configuration unit of described step S7 receives the wave beam returned and specifically wraps
Include:
S7-1, to return ultrasonic signal carry out AF panel；
S7-2, two channel reception modes are used the signal after AF panel to carry out noise elimination, down coversion, amplifies and filter
Ripple, is reconverted into digital signal, and
S7-3, the digital signal received is converted to digital beam signal, processes for outside FPGA processor.
According to the detailed description of the invention of the present invention, the preposition ciphering unit of described step S8 is to obtaining from FPGA processor
The original image that beam signal extracts is encrypted for the first time and is specifically included:
S8-1, read number health account, obtain and comprise adding of signer identity and subscriber identity information
Signature request；
S8-2, the signer identity extracted in additional signature request, subscriber identity information；
S8-3, complete authentication；
S8-4, according to subscriber identity information stochastic generation private key and PKI；
Original image information is encrypted, and is uploaded by intelligent mobile terminal by public key information by S8-5, use private key
To high in the clouds data center.
Setting by the preposition ciphering unit of the present invention, it is ensured that ultrasonic original image generate the very first time just
Encrypted process, without permission, even operator also cannot obtain sex of foetus information.
According to the detailed description of the invention of the present invention, the transmission ciphering unit of described step S12 is to accurate from intelligent mobile terminal
Standby transmission to the ultrasonoscopy of high in the clouds data center carries out secondary encryption and specifically includes:
S12-1, transmission ciphering unit obtain intelligent mobile terminal write request, comprise filename, write request rise
Beginning position and write request length；
S12-2, calculate the block number at write request original position place, calculate write request start bit in data block
Put and end position；
S12-3, judge that whether original position and end position are at the edge of section；
If S12-4 is not at edge, data to be written in this block are carried out sectional encryption, and be written to multiple backup and deposit
Reservoir.
By the setting of the transmission ciphering unit of the present invention, the view data uploaded is carried out sectional encryption storage, enters one
Step reduces the probability that sensitive image is acquired, and achieves more thorough shield effectiveness.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement,
All should contain within protection scope of the present invention.Therefore, protection scope of the present invention answers the described protection model with claim
Enclose and be as the criterion.
Claims (2)
1. an intelligent wireless ultrasonic fetal imaging screen method, described method is used for ultrasonic image-forming system, it is characterised in that institute
The method of stating comprises the steps:
S1, intelligent mobile terminal send data acquisition instructions, running parameter to wireless transmission unit, and receive wireless transmission unit
The ultrasound image data returned；
S2, the CPU processor of described extension process unit receive data acquisition instructions, running parameter by wireless transmission unit,
Start motor unit according to above-mentioned running parameter, and make each parts power on, and generate control parameter and export extension process
The FPGA processor of unit, this FPGA processor realizes sending out the ultrasound wave of front-end configuration unit under the control controlling parameter
Penetrate, reception processes；
S3, described front-end configuration unit generate launching beam according to described control parameter and send to ultrasonic recognition unit；
The fetus of anemia of pregnant woman, by front-end configuration element excitation, is launched ultrasound wave by S4, described ultrasonic recognition unit；After completing to launch,
Ultrasonic recognition unit enters the reception cycle；
S5, described motion sensor acquisition scans parameter, including movement locus and the scope of ultrasonic recognition unit, and tie collection
Fruit feeds back to CPU processor, CPU processor carry out the regulation of ultrasound emission according to feedback result；
S6, described motor unit are according to the speed of the regulation Signal Regulation electric machine rotation of CPU processor and acceleration；
S7, described front-end configuration unit receive the wave beam returned and are sent to FPGA processor and carry out image procossing；
The original image that S8, the described preposition ciphering unit picture signal to obtaining from FPGA processor is extracted adds for the first time
Close；
S9, the described fixed point screen unit picture signal location fetus genital area to obtaining from FPGA processor, and to fixed
The fetus genital area image of position carries out fixed point shielding；
S10, described machine vision processing unit, by the area image after fixed point shielding and the matching again of other parts of images, generate
New visual pattern；
S11, the new visual pattern generated is sent to intelligent mobile terminal and show；And
The ultrasonoscopy preparing to transmit to high in the clouds data center from intelligent mobile terminal is carried out by S12, described transmission ciphering unit
Secondary is encrypted.
2. a method of claim 1, the front-end configuration unit of described step S7 receives the wave beam returned and specifically wraps
Include:
S7-1, to return ultrasonic signal carry out AF panel；
S7-2, two channel reception modes are used the signal after AF panel to carry out noise elimination, down coversion, amplifies and filter,
It is reconverted into digital signal, and
S7-3, the digital signal received is converted to digital beam signal, processes for outside FPGA processor.
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| CN201610567182.XA CN106108950A (en) | 2016-07-14 | 2016-07-14 | A kind of intelligent wireless ultrasonic fetal imaging screen method |
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| CN201610567182.XA CN106108950A (en) | 2016-07-14 | 2016-07-14 | A kind of intelligent wireless ultrasonic fetal imaging screen method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109330626A (en) * | 2018-11-16 | 2019-02-15 | 中聚科技股份有限公司 | A kind of device and method of automatic adjusument ultrasound probe position |
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| CN102048557A (en) * | 2009-10-26 | 2011-05-11 | 皇家飞利浦电子股份有限公司 | Device capable of preventing the abuse of ultrasonic image inspection and method thereof |
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| CN105030280A (en) * | 2015-09-02 | 2015-11-11 | 宁波友昌超声波科技有限公司 | Wireless intelligent ultrasonic fetus imaging system |
| CN105389770A (en) * | 2015-11-09 | 2016-03-09 | 河南师范大学 | Method and apparatus for embedding and extracting image watermarking based on BP and RBF neural networks |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081168A (en) * | 2007-07-06 | 2007-12-05 | 深圳市迈科龙电子有限公司 | Method for shielding sex part on foetus image for preventing recognizing foetus sex |
| CN102048557A (en) * | 2009-10-26 | 2011-05-11 | 皇家飞利浦电子股份有限公司 | Device capable of preventing the abuse of ultrasonic image inspection and method thereof |
| CN104751154A (en) * | 2014-07-25 | 2015-07-01 | 北京智膜科技有限公司 | Fingerprint safe encryption method based on intelligent mobile information device |
| CN104951704A (en) * | 2015-06-17 | 2015-09-30 | 广州市巽腾信息科技有限公司 | Image information collecting device and encryption method thereof |
| CN105030280A (en) * | 2015-09-02 | 2015-11-11 | 宁波友昌超声波科技有限公司 | Wireless intelligent ultrasonic fetus imaging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109330626A (en) * | 2018-11-16 | 2019-02-15 | 中聚科技股份有限公司 | A kind of device and method of automatic adjusument ultrasound probe position |
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