CN105868146A - Ultrasonic diagnosis instrument based on USB (universal serial bus) 3.0 and FPGA (field programmable gate array) collection control - Google Patents
Ultrasonic diagnosis instrument based on USB (universal serial bus) 3.0 and FPGA (field programmable gate array) collection control Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
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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
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
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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
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
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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
- A61B8/54—Control of the diagnostic device
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
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Abstract
The invention relates to an ultrasonic diagnosis instrument based on USB (universal serial bus) 3.0 and FPGA (field programmable gate array) collection control. The ultrasonic diagnosis instrument comprises a transducer, an FPGA, an ultrasonic control panel and a computer, the transducer emits ultrasonic pulse, receives reflection waves and converts the reflection waves into echo signals, the FPGA receives parallel data and plays a role in buffering, and the ultrasonic control panel transmits ultrasonic radio frequency data acquired at an ultrasonic digitalization front end through analog-digital conversion and wave beam synthesis in real time through a USB 3.0 and displays images after being processed on a displayer of the diagnosis instrument. Compared with a conventional transmission scheme through a PCI bus or a USB 2.0, the ultrasonic diagnosis instrument has the advantages that transmission rate is increased by 5-10 times, and a conventional 16-digit ultrasonic image is expanded to be a 32-digit ultrasonic image, so that expandability of ultrasonic data is improved greatly.
Description
Technical field
The present invention relates to Doppler's medical ultrasonic diagnostic instrument technical field, especially a kind of collection based on USB3.0 and FPGA is controlled
The diasonograph of system.
Background technology
The data acquisition plan of ultrasonic system is the key point of ultrasonic medical diagnostic apparatus.Owing to ultrasonoscopy is to realize accurately
Diagnosis, not only comprise the various detailed information of image, also comprise the image status informations such as probe, current state, patient's details,
The real-time Transmission scheme of high frame per second is always the difficult point place that ultrasonic system gathers, and is gone here and there by pci bus or USB2.0 at present
The transmission plan speed of row bus is limited, and actual frame per second, mostly in 20-30 frame left and right per second, can not meet far away actual doctor and examine
Dynamic performance requirements time disconnected.
Existing acquiring ultrasound image scheme has two kinds of mainstream scheme, a kind of based on peripheral controls interface pci bus
Data are transmitted, and this mode has obvious limitation.First, pci bus transmission speed can only achieve a 130m/s left side in practice
Right, it is impossible to meet superfast transmission plan.Secondly, the circuit board winding displacement of pci bus, driving design complexity, it is frequently used in
On desktop computer, present ultrasonic medical equipment increasingly tends to miniaturization and portability, and pci bus can not meet miniaturization
Requirement.Again, pci bus scheme does not support hot plug, and data wire needs to restart computer after being disconnected could be real
Now reset, largely effect on Consumer's Experience and development efficiency.Another is data acquisition plan based on USB2.0 universal serial bus.
It is simple that it has realization, supports the advantages such as hot plug, but its data transmission bauds is limited, can not meet image or
The requirement of realtime video transmission, actually used in can only achieve about 60m.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, it is provided that a kind of based on USB3.0 and FPGA acquisition controlling
Diasonograph, compared with the transmission plan of traditional pci bus or USB2.0 universal serial bus, transfer rate improves 5-10
Times, and 16 traditional ultrasonoscopys be extend to 32, substantially increase the extensibility of ultrasound data.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of diasonograph based on USB3.0 and FPGA acquisition controlling of the present invention, including transducer, FPGA, ultrasonic control
Panel processed and computer, transducer is launched ultrasonic pulse and receives reflected wave conversion and become echo-signal；FPGA accepts parallel data
And play caching effect；What ultrasonic digital front end was obtained after analog digital conversion and Beam synthesis by ultrasonic control panel ultrasonic penetrates
Frequency is according to by USB3.0 bus real-time Transmission to computer, and the image after processing shows in real time on the display of diagnostic apparatus.
Further, ultrasonic control panel includes USB3.0 control chip and CPLD, and the GPIF II of USB3.0 control chip connects
Mouth selects Slave FIFO mode of operation, and the external piloting control device being connected with GPIF II interface is realized by CPLD, CPLD
Being determined by the control signal of ultrasonic radio frequency data in identification Digital front end and carry out data acquisition, CPLD enables and writes useful signal,
Ultrasonic radio frequency data write by GPIF II interface in the input endpoint of USB3.0 control chip and transmit to computer.
Further, USB3.0 control chip is built-in with USB3.0 microprocessor, by execution USB3.0 microprocessor instruction
Generate the startup stop control of the control signal of high speed SerDes and fiber optical transceiver, for gathering the slow of FPGA output
The programmable data acquisition controller of deposit data, carry out High-Speed Automatic for the data that programmable data acquisition controller is collected
Transmission DMA engine port 1, for for DMA engine transmit data time offer data buffering internal buffer and with based on
Calculation machine carries out the USB3.0 bulk transfer port of real-time Transmission.
Further, the most built-in port 0 of USB3.0 control chip, port 0 is used for the reading mode in gatherer process and writes mould
Formula switches.
Further, FPGA is built-in with SerDes data reception module, data cache module, data read module, number
Select the FIFO buffer area of 32 bit data width according to cache module, the data signal line A of high speed SerDes output is 16
Position parallel data, SerDes data reception module by 16 bit parallel data multiple connections on data signal line A be 32 also
Row data also store FIFO buffer area；Data read-out in FIFO buffer area is passed through data signal line by data read module
B is sent to programmable data acquisition controller, and programmable data acquisition controller passes through DMA engine automatically by data signal line B
On data unremitting be transferred to USB3.0 bulk transfer port.
Further, ultrasonic control panel uses the Ctrl transmission mode that USB3.0 bulk transfer port carries, real with computer
The double-direction control of existing small data quantity.
Beneficial effects of the present invention: compared to traditional diasonograph, this diasonograph has transmission speed substantially to be accelerated,
400-500m/s can be reached in actually used, 16 traditional ultrasound datas are expanded to 32 bit data, substantially increases super
The extensibility of sound data；Speed promotes 4 times than pci bus scheme, improves 10 speeds than USB2.0；USB3.0
Realize simple, bigger effect can be played in miniature portable B ultrasonic direction；It supports hot plug, machine faulty generation time
Wait, it is not necessary to restart computer computer, substantially increase Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the hardware block diagram of a kind of diasonograph based on USB3.0 and FPGA acquisition controlling of the present invention.
Detailed description of the invention
Embodiment cited by the present invention, is only intended to help and understands the present invention, should not be construed as the limit to scope
Fixed, for those skilled in the art, without departing from the inventive concept of the premise, it is also possible to the present invention
Making improvements and modifications, these improve and modification also falls in the range of the claims in the present invention protection.
As it is shown in figure 1, a kind of diasonograph based on USB3.0 and FPGA acquisition controlling of the present invention, including transducer 1,
FPGA 2, ultrasonic control panel 3 and computer 4, transducer 1 is launched ultrasonic pulse and receives reflected wave conversion and become echo-signal；
FPGA 2 accepts parallel data and plays caching effect；Ultrasonic control panel 3 by ultrasonic digital front end through analog digital conversion and wave beam
The ultrasonic radio frequency data obtained after synthesis to computer 4, realize small data with computer 4 by USB3.0 bus real-time Transmission
The double-direction control of amount, the built-in port 0 reading mode in gatherer process and WriteMode switching, the image after processing is real-time
Display is on the display of diagnostic apparatus.
USB3.0 ultrahigh speed, full duplex, the acquisition control system (ultrasonic control panel 3 is built-in) of asynchronous notifications mechanism is main
Function is that the ultrasonic radio frequency data obtained after analog digital conversion and Beam synthesis ultrasonic digital front end are total by USB3.0
Line transmits to computer 4.Acquisition control system hardware is mainly made up of a piece of USB3.0 control chip and piece of CPLD, USB3.0
Control chip selects this chip of CYUSB3014 of CYPRESS company, and CYUSB3014 supports new USB3.0 agreement
And provide configurable, a parallel and GPIF II (General Programmable for general programmable to external equipment
Interface) interface, select the Slave FIFO mode of operation of GPIF II interface here, be connected with GPIF II interface
External piloting control device selects piece of CPLD to realize.Ultrasonic radio frequency data transfer process on acquisition control system is: CPLD
By identifying that in Digital front end, the control signal of ultrasonic radio frequency signal determines whether to carry out data acquisition, if meeting acquisition condition,
Then CPLD enables and writes useful signal, by the ultrasonic radio frequency data input by GPIF II interface write CYUSB3014 chip
In point and transmit to computer 4.
Concrete ultrasonic doppler acquisition control system, USB3.0 control chip uses the EZ-USB FX3 of CYPRESS company
(CYUSB3014) chip.FX3 is compatible in existing USB3.0 technology and that stability is higher a chip, interior
Put the OTG port (port 0) of a USB2.0 so that FX3 realizes read/write switching.It also has a frequency
32 ARM926EJ processor cores of 200MHZ, the GPIF II interface carried can export the data of the highest 32.
FX3 chip be used primarily in digital audio-video, print, scan, medical imaging, the number higher to transmission bandwidth requirement such as industry shooting
According in transmission.Have a GPIF II interface being capable of 5Gb/s transmission speed inside FX3, GPIF II interface can with appoint
Processor, ASIC (Application Specific Integrated Circuit), DSP (Digital Signal Processing),
FPGA and CPLD connect, GPIF II interface high workload clock can reach 100MHz, can be configured to 8,16,
Any one of 32 bit data transmission.Embedded 512kB SRAM is used for storing code and data.FX3 also provides for low-speed peripheral
The interface of equipment, such as UART, SPI, I2C, I2S EBI.CPU is mainly led to by firmware program and internal DMA
Road management USB and GPIF II, I2S, SPI, the data transmission between UART interface.
USB3.0 control chip includes USB3.0 microprocessor, is generated stringization at a high speed by performing USB3.0 microprocessor instruction
The startup stop control of the control signal of deserializer and fiber optical transceiver, to be used for gathering programmable logic controller (PLC) FPGA 2 defeated
The data cached programmable data acquisition controller that goes out, carry out height for the data collected by programmable data acquisition controller
Speed self-propagating DMA engine, for for DMA engine transmit data time provide the internal buffer of data buffering, use
In being controlled the port 0 of transmission with computer 4 and carrying out the bulk transfer port of real-time Transmission with computer 4.
Carrying a port 0 (the OTG port of USB2.0) and port 1 inside USB3.0 control chip, port 0 is used for adopting
Reading mode during collection and WriteMode switching, concrete, send ff and enter WriteMode to port 0, relief area, send 00 to
Port 0, USB enters reading mode state；Port 1 provides high-speed transfer DMA engine for the data collected for FPGA,
The data that FPGA 2 passes over all input the data buffer zone within USB3.0 control chip, when reaching certain packet
The when of length, the data in relief area are disposably sent to computer 4.
FPGA 2 selects Cyclone IV family chip of Altera, and chip model is EP4CE115F29C7N, and string dissolves string at a high speed
Device selects the TLK2711 that TI company produces.EP4CE115F29C7N chip internal include SerDes data reception module,
Data cache module, data read module.Data cache module selects to use the FIFO buffer area of 32 bit data width, at a high speed
The parallel data that data signal line A is 16 of SerDes output, SerDes data reception module is by data signal
16 bit parallel data multiple connections on line A are 32 bit parallel data and store FIFO buffer area；Data read module is by FIFO
It is automatic by DMA engine that data read-out in buffer area is sent to programmable data acquisition controller by data signal line B
It is transferred to USB3.0 bulk transfer port by unremitting for the data on data signal line B；Start stop control at USB3.0
Under the instruction of microprocessor, generation is sent to SerDes.
After ultrasonic system starts, the USB2.0 module that CYUSB3014USB3.0 control chip carries can identify difference automatically
USB device, can carry out twice pair of USB device scanning traversal.USB is identified as being identified as USB2.0 height for the first time
Speed equipment, for downloading the firmware of ultrasound data acquisition in chip, after having downloaded, can be identified as USB3.0 superelevation automatically
Fast mode.
The control of diasonograph typically utilizes the data output mode of USB3.0, sends corresponding control byte, it is achieved to super
The regulation of the various parameter of sound system and control.Corresponding word in the corresponding control frame of the change of each function of ultrasonic system or parameter
The change of joint.Send different control frames, just can adjust function or adjust parameter.
After ultrasonic software starts, automatically it is identified as USB3.0 ultrahigh speed pattern, needs to search for ultrasonic probe (transducer 1).
Concrete method is, sends ff to the port 0 of USB3.0 so that it is be switched to WriteMode, then sends out to USB3.0 port out
Send change probe control byte corresponding to identification code, read frame 32 bit image data, if the numeral of continuous print most-significant byte all with
Predefined parameter of popping one's head in is the same, illustrates to recognize a probe.Circulating successively, it is right to send according to the slot count of diasonograph
Answer the probe identification control frame of quantity, the i.e. recognizable probe all inserted.According to different probe identification codes, find ultrasonic
Predetermined sequence file (generally XML or ini file) in system, is loaded into the parameter such as radius of probe, array element quantity, battle array
Unit interval etc..After probe loading completes, doctor chooses the predefined parameter information of corresponding position sometimes, then must again read and write
Serializing file, has serialized defined in file the degree of depth of correspondence, B-mode gain, the value condition of the relevant corresponding byte of frame.
After probe identifies, need to start acquiring ultrasound image.Ultrahigh speed transmission mode and the highest of relief area due to USB3.0
Hold the high-speed data of 32, define the data that a two field picture is 512*512*4 byte 32.The lowest 16 include 8 black
White view data and 8 ultrasound parameter data；High 16 bit data are for storing the data or other that other aiding sensors obtain
The data of expansion equipment, such as laser instrument, the equipment such as infrared sensor.Send ff to the port 0 of USB3.0, and disposable under
Sending out the Frame of corresponding ports, ultrasonic control panel 3 receives after issuing parameter, starts data acquisition program.
After capture program starts, need the pixel data of ultrasound data to be real-time transmitted on display screen.Concrete grammar is, to
The port 0 of USB3.0 sends order 00, makes port 1 switch to read states.Port 1 reads 32 of a frame 512*512*4
Ultrasound data.Extract the pixel data of least-significant byte at computer terminal and be depicted as the bitmap of 512*512*1 byte 8.Computer
4 functions opening corresponding thread special disposal pixel extraction and bitmap-converted, and constantly it is plotted to Doppler ultrasonic diagnosis apparatus
Display on.
Freeze, thaw be Doppler ultrasonic diagnosis apparatus control acquisition state basis.What is called is freezed to be exactly that computer 4 is constantly being adopted
During collection image, doctor presses freezing key and makes the state of image freeze, and doctor can be with observation analysis and protect in this condition
Deposit the ultrasonoscopy of patient and image processed and the operation such as measurement.Defrosting be diasonograph in the case of freezing, make
The function of system recovery high speed acquisition state.The concrete grammar using USB3.0 to realize freezing function is: under thawed state,
Sending ff to USB3.0 port 0, switching to USB3.0 port 1 is write state, then reads the control frame of current state, will
The position 0 freezing defrosting correspondence corresponding in control frame, is sent to the port 1 of USB3.0, and is read by computer terminal software super
The thread suspension of sound plate data；The concrete grammar thawed is: when freezing, send ff to USB3.0 port 0, switching
It is write state to USB3.0 port 1, then reads the control frame of current state, freeze, by corresponding in control frame, correspondence of thawing
Position 1, be sent to the port 1 of USB3.0, and the thread that computer terminal software reads ultrasonic control panel 3 data recover.
For regulation and the switching of pattern of parameter, mostly it is similar to, mainly adjusts different control words, and pass through USB3.0
Port is sent to ultrasonic control panel 3.Particularly as follows: in the case of reading the unlatching of ultrasound data thread, to USB3.0 port 0
Send ff data, port switching 1 to write state, and issue control frame.Such as, the depth parameter (Depth) of ultrasound parameter to be made
Add 1 it is necessary to make existing depth data plus one 1, in the case of confirming less than corresponding Probe Ultrasonic Searching depth bounds, send out
Give the port 1out event of USB3.0, after ultrasonic control panel 3 receives the severity control parameter after refreshing, correspondence can be transmitted
The message bit pattern of depth parameter is to computer 4, and computer 4 by reading manner above, just can constantly receive the figure after refreshing again
As data.
Diasonograph typically has 8 sections of TGC gain-adjusted, by USB3.0 port, can control TGC gain.8 sections
TGC gain correspond to 8 bytes of continuous print in control frame, and scope is from 0-255.The when that TGC module being slided, constantly
Send current TGC gain to the port 1 of USB3.0, after ultrasonic control panel 3 receives the control frame after refreshing, can read
Corresponding parameter value, the pixel data sending corresponding TGC gain passes through extraction to computer 4, computer 4 and changes bitmap
Ultrasonoscopy after rear acquisition TGC refreshing.
Traditional ultrasonic control panel 3 is to be connected with computer, then by RS232 serial line interface with computer 4 direct interaction
Send corresponding key set code to interact.After having had USB3.0 interface, it is possible to use the Ctrl transmission mode that USB3.0 carries,
Realize ultrasonoscopy is realized the double-direction control of small data quantity.Concrete scheme is: as a example by preserving present image, it is judged that current shape
Whether state is frozen state, if not the most first carrying out freeze operation defined above.Then, USB3.0 port is initialized
Port 0 is Ctrl pattern, just can transmit two-way Ctrl control command to USB3.0 port 1, sends image and preserves order
Fe, after fe order intercepted by computer 4, is saved in the view data in current image freezing in the disk directory of correspondence, and
Corresponding status information is serialized into local file, is saved in the disk directory of correspondence.
The when of exiting ultrasonic system, owing to system is in high speed acquisition state, need to discharge the resource that USB3.0 interface takies.
It is first shut off out or the in event of USB3.0 port, terminates collecting thread, close USB port 0 and port the most successively
1, exit ultrasonic software.
The present invention is in reality is tested, and speed is 300-400m/s, per second transmits 200-300 frame 512*512*4 byte 32
The ultrasonoscopy of position, compared with the scheme of existing pci bus or USB2.0, transfer rate improves 5-10 times, and will
16 traditional ultrasonoscopys extend to 32, substantially increases the extensibility of ultrasound data.
Claims (6)
1. a diasonograph based on USB3.0 and FPGA acquisition controlling, it is characterised in that: include transducer (1),
FPGA (2), ultrasonic control panel (3) and computer (4), transducer (1) is launched ultrasonic pulse and receives reflected wave conversion
Become echo-signal；FPGA (2) accepts parallel data and plays caching effect；Ultrasonic control panel (3) is by ultrasonic digital front end
The ultrasonic radio frequency data obtained after analog digital conversion and Beam synthesis by USB3.0 bus real-time Transmission to computer (4),
Image after processing shows in real time on the display of diagnostic apparatus.
Diasonograph based on USB3.0 and FPGA acquisition controlling the most according to claim 1, it is characterised in that:
Described ultrasonic control panel (3) includes USB3.0 control chip and CPLD, the GPIF II interface choosing of USB3.0 control chip
By Slave FIFO mode of operation, the external piloting control device being connected with GPIF II interface is realized by CPLD, and CPLD passes through
Identifying in Digital front end that the control signal of ultrasonic radio frequency data determines and carry out data acquisition, CPLD enables and writes useful signal, will
Ultrasonic radio frequency data are write in the input endpoint of USB3.0 control chip by GPIF II interface and transmit to computer (4).
Diasonograph based on USB3.0 and FPGA acquisition controlling the most according to claim 2, it is characterised in that:
Described USB3.0 control chip is built-in with USB3.0 microprocessor, is generated at a high speed by performing USB3.0 microprocessor instruction
The startup stop control of the control signal of SerDes and fiber optical transceiver, it is used for gathering the caching number that FPGA (2) exports
According to programmable data acquisition controller, carry out High-Speed Automatic transmission for the data that collected by programmable data acquisition controller
The port 1 of DMA engine, for providing internal buffer and and the computer of data buffering when transmitting data for DMA engine
(4) the USB3.0 bulk transfer port of real-time Transmission is carried out.
4., according to the diasonograph based on USB3.0 and FPGA acquisition controlling described in Claims 2 or 3, its feature exists
In: the most built-in port 0 of described USB3.0 control chip, reading mode and WriteMode that port 0 is used in gatherer process switch.
Diasonograph based on USB3.0 and FPGA acquisition controlling the most according to claim 1, it is characterised in that:
Described FPGA (2) is built-in with SerDes data reception module, data cache module, data read module, data buffer storage
Module selects the FIFO buffer area of 32 bit data width, the data signal line A of high speed SerDes output be 16 also
Row data, 16 bit parallel data multiple connections on data signal line A are 32 bit parallel data by SerDes data reception module
And store FIFO buffer area；Data read-out in FIFO buffer area is sent by data read module by data signal line B
To programmable data acquisition controller, programmable data acquisition controller passes through DMA engine automatically by data signal line B
Data are unremitting is transferred to USB3.0 bulk transfer port.
Diasonograph based on USB3.0 and FPGA acquisition controlling the most according to claim 1, it is characterised in that:
Described ultrasonic control panel (3) uses the Ctrl transmission mode that USB3.0 bulk transfer port carries, real with computer (4)
The double-direction control of existing small data quantity.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886680A (en) * | 2017-02-09 | 2017-06-23 | 无锡科美达医疗科技有限公司 | A kind of ultrasonic remote real-time consultation system |
| CN109788941A (en) * | 2016-09-28 | 2019-05-21 | 柯惠有限合伙公司 | The system and method for CPU and GPU processing parallelization for supersonic imaging apparatus |
| CN110069435A (en) * | 2019-05-07 | 2019-07-30 | 珠海达明科技有限公司 | Turn the more camera module configuration devices and method of SCCB based on USB3.0 |
| CN110960217A (en) * | 2018-09-28 | 2020-04-07 | 西门子医疗有限公司 | Medical imaging device and method for controlling at least one display thereof |
| CN111444131A (en) * | 2020-03-23 | 2020-07-24 | 电子科技大学 | Data acquisition and transmission device based on USB3.0 |
| CN115098425A (en) * | 2022-06-14 | 2022-09-23 | 山东浪潮科学研究院有限公司 | Method for rapidly searching screen dead pixel through USB interface based on FPGA |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110077517A1 (en) * | 2009-09-30 | 2011-03-31 | Fujifilm Corporation | Ultrasonic diagnostic apparatus |
| CN102902867A (en) * | 2011-07-25 | 2013-01-30 | 武剑辉 | USB 3.0-based color-ultrasound radiofrequency digital signal acquisition system |
| CN103473201A (en) * | 2013-08-30 | 2013-12-25 | 深圳先进技术研究院 | USB3.0 (universal serial bus 3.0) based ultrasonic data treatment and transmission device and method, and ultrasonic diagnosis system |
| CN103793353A (en) * | 2012-11-05 | 2014-05-14 | 张聪 | High-speed optical fiber data acquiring equipment of USB (universal serial bus) 3.0 |
| CN205788174U (en) * | 2016-06-12 | 2016-12-07 | 无锡海鹰电子医疗系统有限公司 | A kind of diasonograph based on USB3.0 and FPGA acquisition controlling |
-
2016
- 2016-06-12 CN CN201610408216.0A patent/CN105868146A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110077517A1 (en) * | 2009-09-30 | 2011-03-31 | Fujifilm Corporation | Ultrasonic diagnostic apparatus |
| CN102902867A (en) * | 2011-07-25 | 2013-01-30 | 武剑辉 | USB 3.0-based color-ultrasound radiofrequency digital signal acquisition system |
| CN103793353A (en) * | 2012-11-05 | 2014-05-14 | 张聪 | High-speed optical fiber data acquiring equipment of USB (universal serial bus) 3.0 |
| CN103473201A (en) * | 2013-08-30 | 2013-12-25 | 深圳先进技术研究院 | USB3.0 (universal serial bus 3.0) based ultrasonic data treatment and transmission device and method, and ultrasonic diagnosis system |
| CN205788174U (en) * | 2016-06-12 | 2016-12-07 | 无锡海鹰电子医疗系统有限公司 | A kind of diasonograph based on USB3.0 and FPGA acquisition controlling |
Non-Patent Citations (2)
| Title |
|---|
| 刘乐善: "《32位微型计算机接口技术及应用》", 31 December 2006 * |
| 肖舜金: "基于USB3.0超声射频信号的采集与传输系统", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788941A (en) * | 2016-09-28 | 2019-05-21 | 柯惠有限合伙公司 | The system and method for CPU and GPU processing parallelization for supersonic imaging apparatus |
| CN106886680A (en) * | 2017-02-09 | 2017-06-23 | 无锡科美达医疗科技有限公司 | A kind of ultrasonic remote real-time consultation system |
| CN110960217A (en) * | 2018-09-28 | 2020-04-07 | 西门子医疗有限公司 | Medical imaging device and method for controlling at least one display thereof |
| CN110960217B (en) * | 2018-09-28 | 2024-03-19 | 西门子医疗有限公司 | Medical imaging device and method for controlling at least one display thereof |
| CN110069435A (en) * | 2019-05-07 | 2019-07-30 | 珠海达明科技有限公司 | Turn the more camera module configuration devices and method of SCCB based on USB3.0 |
| CN111444131A (en) * | 2020-03-23 | 2020-07-24 | 电子科技大学 | Data acquisition and transmission device based on USB3.0 |
| CN115098425A (en) * | 2022-06-14 | 2022-09-23 | 山东浪潮科学研究院有限公司 | Method for rapidly searching screen dead pixel through USB interface based on FPGA |
| CN115098425B (en) * | 2022-06-14 | 2023-05-23 | 山东浪潮科学研究院有限公司 | Method for quickly searching screen dead pixels through USB interface based on FPGA |
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