CN104306024B - A kind of Vltrasonic device - Google Patents
A kind of Vltrasonic device Download PDFInfo
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- CN104306024B CN104306024B CN201410588837.2A CN201410588837A CN104306024B CN 104306024 B CN104306024 B CN 104306024B CN 201410588837 A CN201410588837 A CN 201410588837A CN 104306024 B CN104306024 B CN 104306024B
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Abstract
The embodiment of the present invention provides a kind of Vltrasonic device, with the problem of the design scalability at least solving existing Vltrasonic device is poor, the construction cycle is long.The Vltrasonic device includes：Industrial control system, probe, power supply and ultrasonic signal core, wherein, ultrasonic signal core includes：Core power module, the signal being connected with industrial control system reprocessing module and at least one the front end signal processing module being connected with probe；Front end signal processing module, the array element transmitting ultrasonic pulse for M passages is sent to signal reprocessing module, M≤32 with receiving ultrasound echo signal, and by ultrasound echo signal；Signal reprocesses module, for providing clock signal at least one front end signal processing module, and the reprocessing of signal is carried out to the ultrasound echo signal that at least one front end signal processing module is sent.The present invention relates to medical ultrasound detecting instrument technical field.
Description
Technical field
The present invention relates to medical ultrasound detecting instrument technical field, more particularly to a kind of Vltrasonic device.
Background technology
Ultrasonic detecting technology can be applied to human body complete as safest a kind of technology in existing four big medical diagnostic techniqus
The inspection at each position of body, inspection, breast examination and the gynemetrics of such as abdominal organs check.
As shown in figure 1, general Vltrasonic device includes ultrasonic signal core, industrial control system, keyboard, display screen, power supply, spy
Other ancillary equipment such as head, loudspeaker, trace ball.Wherein, as shown in Fig. 2 ultrasonic signal core includes main control module, ultrasound hair
Penetrate module, ultrasonic echo receiving module and core power module.Main control module is used for signal transacting, signal interim storage, letter
Number transmission and transmitting receive control, including：Field programmable gate array (Field-Programmable Gate Array,
Referred to as：FPGA), read-only storage (Read-Only Memory, abbreviation：ROM), random access memory (Random-Access
Memory, referred to as：) and clock etc. RAM.Ultrasound emission module is used to launch ultrasonic pulse, by leading to more for correspondence array element quantity
Road high-voltage pulse transmitter unit and multichannel high voltage switch unit are realized.Ultrasonic echo receiving module is used to receive ultrasonic echo letter
Number, filter unit is amplified by the multichannel of correspondence array element quantity and multichannel AD conversion unit is realized.Core power module is used
In providing different voltages for main control module, ultrasound emission module and ultrasonic echo receiving module, and it is ultrasound emission module
Adjustable high pressure is provided, it is ensured that the high pressure of the high-voltage pulse of transmitting is adjustable, so as to realize the adjustable of transmission power.
In the prior art, generally main control module, ultrasound emission module, this three part of ultrasonic echo receiving module are designed to
One entirety, referred to as signal processing module.This design can not extend again due to belonging to global design, scheme after determining, and
And can not be compatible with other product function demands, therefore scheme utilization rate is low, the scheme of for example, desk-top Vltrasonic device design, one
As in the case of array element quantity in 128-256, then the multichannel unit on signal processing module needs transmitting and the core of reception
Sector-meeting is a lot, and this results in the module volume can be huger, and corresponding power supply requirement is also huge, and then unsuitable ward is made the rounds of the wards
The purposes such as portable；And portable ultrasound device is to reduce volume, the array element quantity used is generally fewer than desk-top Vltrasonic device, one
As can sacrifice parts of images quality, therefore the design of the portable ultrasound device in 64-128, but because array element quantity is reduced
Scheme is also not suitable for being applied in desk-top Vltrasonic device.Simultaneously as the design of integration, a variety of functions are integrated into one piece big
On FPGA plates, debugging complexity is high, and the construction cycle is long, and correspondingly, cost is high.
The content of the invention
Embodiments of the invention provide a kind of Vltrasonic device, can be expanded with the design at least solving existing Vltrasonic device
The problem of malleability is poor, the construction cycle is long.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
A kind of Vltrasonic device, the Vltrasonic device includes：Industrial control system, probe, power supply and ultrasonic signal core, it is described
Ultrasonic signal core includes：Core power module, the signal being connected with the industrial control system are reprocessed module and visited with described
At least one connected front end signal processing module of head；
Wherein, the core power module, for at least one described front end signal processing module and the signal again
Processing module provides supply voltage；
The front end signal processing module, for array element transmitting ultrasonic pulse and the reception ultrasound echo signal of M passages, and
The ultrasound echo signal is sent to the signal reprocessing module, M≤32, M is positive integer；
The signal reprocesses module, for providing clock signal at least one described front end signal processing module, and
And the reprocessing of signal is carried out to the ultrasound echo signal that at least one described front end signal processing module is sent.
Based on above-mentioned Vltrasonic device provided in an embodiment of the present invention, because the ultrasonic signal core of the Vltrasonic device is employed
Modular separate design, i.e. ultrasonic signal core include core power module, signal reprocessing module and at least one M passage
Front end signal processing module.By the front end signal processing module for designing one or more M passages so that front end signal processing
The quantity of module can increase and decrease, so as to realize the variable of front passage number, and then realize the alternative and mould of different application
The versatility of block.Need not be as Vltrasonic device of the prior art, by main control module, ultrasound emission module and ultrasonic echo
This three part of receiving module is designed to an entirety, thus scheme determine after can not extend again, with other product function demands without
Method is compatible, and scheme utilization rate is low；Simultaneously as the design of integration, a variety of functions are integrated on FPGA plates one piece big, debugging
Complexity is high, and the construction cycle is long, and correspondingly, cost is high.The design of Vltrasonic device provided in an embodiment of the present invention,
After the probe of array number needed for the factor selection such as manufacturer as needed, application scenarios, cost, structure, it is only necessary to according to array element
The quantity of number selection front end signal processing module, you can realize the multichannel array element control of correspondence probe array number, scalability
Preferably, utilization rate is higher, can reduce the R＆D cycle of Vltrasonic device, can also substantially reduce R＆D costs, and can ensure that the later stage
Maintain easily, can effectively promote the application of Vltrasonic device, more healthcare structures is used the Vltrasonic device for meeting self-demand.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of Vltrasonic device of the prior art；
Fig. 2 be Fig. 1 shown in Vltrasonic device in ultrasonic signal core structural representation；
Fig. 3 is a kind of structural representation of Vltrasonic device provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of front end signal processing module provided in an embodiment of the present invention；
Fig. 5 reprocesses the structural representation of module for a kind of signal provided in an embodiment of the present invention；
Fig. 6 is the structural representation that a kind of front end signal processing module provided in an embodiment of the present invention and signal reprocess module
Figure；
Fig. 7 shows for a kind of connection for popping one's head in change-over panel and probe, front end signal processing module provided in an embodiment of the present invention
It is intended to.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
For the ease of clearly describing the technical scheme of the embodiment of the present invention, in an embodiment of the present invention, employ " the
One ", the printed words such as " second " make a distinction to function and the essentially identical identical entry of effect or similar item, and those skilled in the art can
To understand the printed words such as " first ", " second " and to not being defined quantity and execution order or not.
Embodiment one,
The embodiment of the present invention provides a kind of Vltrasonic device 3, it is specific as shown in figure 3, including：Industrial control system 31, probe 32, electricity
Source 33, ultrasonic signal core 34.Wherein, ultrasonic signal core 34 includes：Core power module 341, it is connected with industrial control system 31
Signal reprocessing module 342 and with least one the front end signal processing module 343 that is connected of probe 32.
Core power module 341, for being that at least one front end signal processing module 343 and signal reprocess module 342
Supply voltage is provided.
Front end signal processing module 343, for array element transmitting ultrasonic pulse and the reception ultrasound echo signal of M passages, and
Ultrasound echo signal is sent to signal reprocessing module 342, M≤32, M is positive integer.
Signal reprocesses module 342, for providing clock signal at least one front end signal processing module 343, and
The reprocessing of signal is carried out to the ultrasound echo signal that at least one front end signal processing module 343 is sent.
It should be noted that core power module 341 in the embodiment of the present invention and power supply 33 and differing, power supply 33 is used
In being powered distribution for whole Vltrasonic device 3, and core power module 341 is used to be at least one front end signal processing module
343 and signal reprocessing module 342 provide supply voltage, such as positive/negative-pressure, high pressure etc..
It should be noted that in Vltrasonic device 3 provided in an embodiment of the present invention, ultrasonic signal core 34 includes at least one
Front end signal processing module 343, wherein, front end signal processing module 343 is made up of M array element passage.That is, the Vltrasonic device 3
It can be extended with the front end signal processing module 34 of M array element passage for elementary cell, pass through N number of front end signal processing module
34 realize the control of N*M array element passage, and N is the quantity of at least one front end signal processing module.
It is preferred that, it is contemplated that in the minimum array number of probe 32 and the requirement of image image quality at present, the embodiment of the present invention
M be specifically as follows 32 so that Vltrasonic device provided in an embodiment of the present invention can form 32*N array element passage.
In view of in the design of Vltrasonic device 3, can as needed, the factor selection such as application scenarios, cost, structure
The probe 32 of required array number, such as 32 array elements, 64 array elements or 128 array elements.And in the embodiment of the present invention, can be by before N number of
End signal processing module 343 realizes the control of N*M array element passage.Therefore, in the embodiment of the present invention, it is determined that probe number it
Afterwards, it is only necessary to the quantity of front end signal processing module 343 is selected according to array number, you can realize leading to more for correspondence 32 array numbers of probe
Road array element control, it is achieved thereby that the versatility and the alternative of different application of module.Need not as in the prior art,
This three part of main control module, ultrasound emission module and ultrasonic echo receiving module is designed to an entirety, therefore scheme is determined
After can not extend again, can not be compatible with other product function demands, scheme utilization rate is low；Simultaneously as the design of integration, more
Plant function to be integrated on FPGA plates one piece big, debugging complexity is high, and the construction cycle is long, and correspondingly, cost is high.
Exemplary, if the front end signal processing module 343 in the embodiment of the present invention is designed using 32 passages, i.e. M=32,
When some portable ultrasound devices 3 are designed, if it is desired to facilitate doctor to carry, for pay a home visit or public ward inspection, it is this
In the case of it is not high to image request, only need to for focus carry out gross diagnosis, may 32 or 64 array element scanning probes image just
It can meet, therefore only need to 1-2 front end signal processing module 343.And in the application of some portable ultraphonics, if being used for
Making a round of visits, it is necessary to carry out specifically judging and comparing to the development of focus for some severe wards, needs ratio in this case
More visible image is, it is necessary to which 64-128 array elements could be met, it is therefore desirable to 2-4 front end signal processing module 343.And for doctor
The desk-top ultrasound that institute's β-Ultrasound Room is used, for finding focus etc., then needs fine image, may require that in this case before 4-8
End signal processing module 343.
Further, as shown in figure 4, front end signal processing module 343, can include：
Ultrasound emission submodule 343a, ultrasound emission submodule 343a include M passage high-voltage pulse transmitter units 343a1
With M passage high voltage switch unit 343a2, the array element for M passages launches ultrasonic pulse.
Ultrasonic echo receiving submodule 343b, ultrasonic echo receiving submodule 343b include M passages and amplify filter unit
343b1 and M passage AD conversion unit 343b2, the array element for M passages receives ultrasound echo signal.
First control submodule 343c, for reprocessing the clock signal control ultrasound hair that module 342 is provided according to signal
Submodule 343a and ultrasonic echo receiving submodule 343b transmitting and reception are penetrated, and the ultrasound echo signal received is sent out
Give signal reprocessing module 342.
It is preferred that, in the embodiment of the present invention, ultrasound emission submodule 343a can be used and is integrated with high-voltage pulse and high pressure
Switch sections, the impulse ejection chip of single 8 passages, chip can control 8 array elements simultaneously, and small volume is easy to control simple.
It is preferred that, in the embodiment of the present invention, ultrasonic echo receiving submodule 343b can be used and is integrated with before ultrasonic signal
Hold all analog signal processings and analog-to-digital conversion part, the ultrasonic front end signal process chip of single 8 passages, the chip can be simultaneously
8 array elements are controlled, small volume is easy to control simple.Pass through transmitting/reception in the middle of ultrasonic front end signal process chip
(transmit/receive, referred to as：T/R) switch protection receives chip, and T/R is switched for controlling transmitting to receive the sense of current.
It is preferred that, in the embodiment of the present invention, the first control submodule 343c is specifically as follows FPGA.
It should be noted that because the ultrasound emission submodule 343a in the embodiment of the present invention and ultrasonic echo receive submodule
Block 343b need not use especially huge only with M passage, M≤32, therefore the corresponding FPGA of the first control submodule 343c
The chip of door number be that can be achieved to ultrasound emission submodule 343a and ultrasonic echo receiving submodule 343b transmitting with connecing
The control of receipts, while FPGA design requirement is also accordingly reduced, debugs also more convenience and high-efficiency.
Exemplary, if the front end signal processing module 343 in the embodiment of the present invention is designed using 32 passages, i.e. M=32,
Wherein using 4 impulse ejection chips, 4 ultrasonic front end signal process chips, then according to (the such as input/defeated of the characteristic of chip
Go out (Input/Output, referred to as：I/O) the requirement of number of ports), a FPGA with 200 I/O is controllable ultrasound emission
Submodule 343a and ultrasonic echo receiving submodule 343b transmitting and reception.And the signal transacting of early stage concentrates on transmitting and gathered
(multiple array elements get to energy on one point simultaneously, to get to deeper point, and obtain the location point for burnt delay
Maximum energy back, but because of the reason of array element arrangement, the distance of each array element distance objective point is different, therefore to be directed to each battle array
Member carries out appropriate delay, it is ensured that get to the point simultaneously) on, therefore the FPGA only needs a small amount of programmable gate number.
Further, as shown in figure 5, in the embodiment of the present invention, signal reprocessing module 342 can include：
Second control submodule 342a, for providing clock signal at least one front end signal processing module 343, and
The reprocessing of signal is carried out to the ultrasound echo signal that at least one front end signal processing module 343 is sent.
It is preferred that, in the embodiment of the present invention, the second control submodule 342a can pass through with the first control submodule 343c
External memory interface（External Memory Interface, referred to as：) or high-speed peripheral component interconnecting interface EMIF
(Peripheral Component Interconnect Express, referred to as：PCIE) it is connected.Pass through the interface, the second control
Submodule 342a sends the instruction focused on to front end signal processing module 343, while receiving front-end signal processing module 343 is sent
After filtering amplification and analog-to-digital conversion ultrasound echo signal.
Wherein, EMIF is a kind of external memory interface, and being typically connected with FPGA makes FPGA platform serve as one to cooperate with place
Manage device, high-speed data processor or high speed data transmission interface；PCIE is a kind of serial bus standard, and efficiency of transmission is very high.
It should be noted that in the embodiment of the present invention, the second control submodule 342a and the first control submodule 343c are also
It can be connected by other interface modes, the embodiment of the present invention is not especially limited to this.
It is preferred that, in the embodiment of the present invention, industrial control system 31 can pass through PCIE or universal serial bus (Universal
Serial Bus, referred to as：USB) interface is connected with the second control submodule 342a that signal reprocesses module 342.
It should be noted that in the embodiment of the present invention, industrial control system 31 reprocesses the second control of module 342 with signal
Module 342a can also be connected by other interface modes, and the embodiment of the present invention is not especially limited to this.
Specifically, in order to ensure that at least one front end signal processing module 343 is operated under same clock, the present invention is implemented
The second control submodule 342a in example, for providing clock signal at least one front end signal processing module 343.Meanwhile,
The second control submodule 342a in the embodiment of the present invention, is additionally operable to what at least one front end signal processing module 343 was sent
Ultrasound echo signal carries out the reprocessing of signal, such as is focused and builds original image.
It is preferred that, in the embodiment of the present invention, the second control submodule 342a is specifically as follows FPGA.
Exemplary, if the front end signal processing module 343 in the embodiment of the present invention is designed using 32 passages, i.e. M=32,
Then to support 256 passages of maximum needs 8 front end signal processing modules 343, the EMIF of a front end signal processing module 343
Connection needs 25 I/O, and clock needs 2 I/O (LVDS differential lines, it is ensured that signal anti-interference）, then 8 front end signal processing
Module 343 needs altogether 216 I/O.Meanwhile, PCIE takes around the I/O within 15, adds and connects RAM for signal transacting
The corresponding FPGA of the second control submodule 342a in 25 I/O needed for EMIF interfaces, signal reprocessing module 342 should
The I/O that the needs are more than 300 (unnecessary I/O is controlled available for other, such as the control of some sequential).
Specifically, in the embodiment of the present invention, core power module 341, for at least one front end signal processing module
343 and signal reprocessing module 342 provide supply voltage, including：
Core power module 341, for providing positive and negative low-tension supply and just at least one front end signal processing module 343
Negative high voltage regulated power supply, and provide positive and negative low-tension supply for signal reprocessing module 342.
Optionally, as shown in fig. 6, signal reprocesses module 342, in addition to：
LVPS submodule 342b, for being powered for the second control submodule 342a, and is at least one front end
Signal processing module 342a provides voltage-stabilized power supply.
Front end signal processing module 343, in addition to：
Power supply voltage stabilizing submodule 343d, for being supplied to first after signal is reprocessed into the voltage progress partial pressure that module is provided
Control submodule 343c, ultrasound emission submodule 343a, ultrasonic echo receiving submodule 343b.
Core power module 341, for being that at least one front end signal processing module 343 and signal reprocess module 342
Supply voltage is provided, including：
Core power module 341, for providing positive or negative high voltage adjustable electric at least one front end signal processing module 343
Source, and provide positive and negative low-tension supply for signal reprocessing module 342.
Specifically, power supply voltage stabilizing submodule 343d is integrated in front end signal processing module 343 in the embodiment of the present invention,
LVPS submodule 342b is integrated in signal reprocessing module 342, is front end by LVPS submodule 342b
Each submodule in signal processing module 343 provides voltage source, and core power module 341 is front end signal processing module
343 only provide positive or negative high voltage regulated power supply, therefore reduce the company of core power module 341 and front end signal processing module 343
Line, it is ensured that the power line that front end signal processing module 343 needs only has one, so as to simplify the design side of Vltrasonic device 3
Case, accordingly, because wiring quantity is reduced, therefore the program decreases the interference between line, improves Vltrasonic device
Reliability.
Specifically, in the embodiment of the present invention, LVPS submodule 342b can be by one voltage-stabilized power supply (example of outside input
Such as 24V), provide different voltages for the second control submodule 342a.For example, FPGA provides 1V core voltage, 3V first device
Part operating voltage etc.；Meanwhile, LVPS submodule 342b can provide one at least one front end signal processing module 343
Individual suitable voltage-stabilized power supply (such as 12V or 24V).
It is preferred that, LVPS submodule 342b is additionally operable to control core power module 341, passes through core power mould
Block controls the amplitude of positive or negative high voltage regulated power supply.
Further, it is contemplated that the probe 32 in current product normally only provides an interface, for the super of different application
Acoustic device, array element port number is different, it is therefore desirable to the quantity of front end signal processing module 343 also differ, accordingly, it would be desirable to will
Connection probe 32 after the array element combination of channels of at least one front end signal processing module 343 is got up.
That is, in the embodiment of the present invention, probe 32 can be connected with front end signal processing module 343 by change-over panel of popping one's head in.
Wherein, one end of probe change-over panel has expansible array element channel interface, for connecting at least one front end letter
M passage high voltage switch unit 343a1 and the M passage of number processing module 343 amplify the array element passage of filter unit 343；
The other end connection probe 32 of probe change-over panel.
It is exemplary, by pop one's head in 32 be connected with 2 front end signal processing modules 343 by 35 plates of conversion of popping one's head in exemplified by, such as
Shown in Fig. 7, probe conversion 35 includes multiple M array elements channel interfaces 351 and a probe interface 352, wherein, M array element passages
Interface 351 and M passage high voltage switch unit 343a1 and M passage the amplification filter unit 343 of front end signal processing module 343
Array element passage is connected, and probe interface 352 is connected with probe 32, leads to the array element of 2 front end signal processing modules 343 so as to reach
The purpose of connection probe 32 after road combines.
Above-mentioned probe change-over panel is realized to be carried out according to the array number demand of the Vltrasonic device 3 of different application to array element passage
Extension or the effect of HardwareUpgring.
It should be noted that in the embodiment of the present invention, each module needs to be connected with data wire and power line, it would however also be possible to employ
Board to board connector is connected, and the embodiment of the present invention is not especially limited to this.Wherein, as shown in fig. 6, at least one front end signal
Each front end signal processing module 343 in processing module 343 and signal reprocessing module 342 be required for one group of data wire and
One group of power line connection, because power line is low-voltage, therefore two groups of lines can be accomplished in a wire harness.Believe at least one front end
Each front end signal processing module 343 in number processing module 343 also needs to connect with core power module 341 to obtain high pressure
Power supply.Signal reprocessing module 342 is needed and core power module 341 carries out data cube computation, to facilitate the width of control high voltage power supply
Value, so as to realize the control of ultrasound emission power.
The embodiment of the present invention provides a kind of Vltrasonic device, including：Industrial control system, probe, power supply and ultrasonic signal core,
Ultrasonic signal core includes：Core power module, the signal being connected with industrial control system reprocess module and with popping one's head in what is be connected
At least one front end signal processing module；Wherein, core power module, for at least one front end signal processing module and letter
Number reprocessing module provide supply voltage；Front end signal processing module, the array element transmitting ultrasonic pulse for M passages is super with receiving
Sound echo-signal, and ultrasound echo signal is sent to signal reprocessing module, M≤32, M is positive integer；Signal reprocesses mould
Block, for providing clock signal at least one front end signal processing module, and at least one front end signal processing module
The ultrasound echo signal of transmission carries out the reprocessing of signal.
Based on above-mentioned Vltrasonic device provided in an embodiment of the present invention, because the ultrasonic signal core of the Vltrasonic device is employed
Modular separate design, i.e. ultrasonic signal core include core power module, signal reprocessing module and at least one M passage
Front end signal processing module.By the front end signal processing module for designing one or more M passages so that front end signal processing
The quantity of module can increase and decrease, so as to realize the variable of front passage number, and then realize the alternative and mould of different application
The versatility of block.Need not be as Vltrasonic device of the prior art, by main control module, ultrasound emission module and ultrasonic echo
This three part of receiving module is designed to an entirety, thus scheme determine after can not extend again, with other product function demands without
Method is compatible, and scheme utilization rate is low；Simultaneously as the design of integration, a variety of functions are integrated on FPGA plates one piece big, debugging
Complexity is high, and the construction cycle is long, and correspondingly, cost is high.The design of Vltrasonic device provided in an embodiment of the present invention,
After the probe of array number needed for the factor selection such as manufacturer as needed, application scenarios, cost, structure, it is only necessary to according to array element
The quantity of number selection front end signal processing module, you can realize the multichannel array element control of correspondence probe array number, scalability
Preferably, utilization rate is higher, can reduce the R＆D cycle of Vltrasonic device, can also substantially reduce R＆D costs, and can ensure that the later stage
Maintain easily, can effectively promote the application of Vltrasonic device, more healthcare structures is used the Vltrasonic device for meeting self-demand.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the device of foregoing description,
Only with the division progress of above-mentioned each functional module for example, in practical application, as needed can distribute above-mentioned functions
Completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, it is described above to complete
All or part of function.The specific work process of the system of foregoing description, device and unit, may be referred to preceding method implementation
Corresponding process in example, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the module or
The division of unit, only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units
Or component can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, institute
Display or the coupling each other discussed or direct-coupling or communication connection can be by some interfaces, device or unit
INDIRECT COUPLING or communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially
The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer
Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention each
The all or part of step of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM）, magnetic
Dish or CD etc. are various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of Vltrasonic device, the Vltrasonic device includes：Industrial control system, probe, power supply and ultrasonic signal core, its feature
It is, the ultrasonic signal core includes：Core power module, the signal being connected with the industrial control system reprocessing module, with
And at least one the front end signal processing module being connected with the probe, wherein, the core power module, signal reprocessing mould
Block, front end signal processing module use separate design；
Wherein, the core power module, for being that at least one described front end signal processing module and the signal are reprocessed
Module provides supply voltage；
The front end signal processing module, the array element transmitting ultrasonic pulse for M passages is with receiving ultrasound echo signal, and by institute
State ultrasound echo signal and be sent to the signal reprocessing module, M≤32, M is positive integer；
The signal reprocesses module, for providing clock signal at least one described front end signal processing module, and right
The ultrasound echo signal that at least one described front end signal processing module is sent carries out the reprocessing of signal；
The front end signal processing module includes：
Ultrasound emission submodule, the ultrasound emission submodule includes M passage high-voltage pulse transmitter units and M passage high-voltage switch gears
Unit, the array element for M passages launches ultrasonic pulse；
Ultrasonic echo receiving submodule, the ultrasonic echo receiving submodule includes M passages and amplifies filter unit and M passage moduluses
Converting unit, the array element for M passages receives ultrasound echo signal；
First control submodule, for reprocessing clock signal control ultrasound emission that module is provided according to the signal
The transmitting and reception of module and the ultrasonic echo receiving submodule, and the ultrasound echo signal received is sent to
Signal reprocesses module.
2. Vltrasonic device according to claim 1, it is characterised in that the signal reprocessing module includes：
Second control submodule, for providing clock signal at least one described front end signal processing module, and to described
The ultrasound echo signal that at least one front end signal processing module is sent carries out the reprocessing of signal.
3. Vltrasonic device according to claim 2, it is characterised in that the core power module, specifically for be described
At least one front end signal processing module provides positive and negative low-tension supply and positive or negative high voltage regulated power supply, and locates again for the signal
Manage module and positive and negative low-tension supply is provided.
4. Vltrasonic device according to claim 2, it is characterised in that the signal reprocesses module, in addition to：
LVPS submodule, for being powered for second control submodule, and is at least one described front end signal
Processing module provides voltage-stabilized power supply；
The front end signal processing module also includes：
Power supply voltage stabilizing submodule, for being supplied to described first after the signal is reprocessed into the voltage progress partial pressure that module is provided
Control submodule, the ultrasound emission submodule and the ultrasonic echo receiving submodule；
The core power module, specifically for providing positive or negative high voltage adjustable electric at least one described front end signal processing module
Source, and provide positive and negative low-tension supply for signal reprocessing module.
5. Vltrasonic device according to claim 4, it is characterised in that the LVPS submodule, is additionally operable to control
The core power module, the amplitude of the positive or negative high voltage regulated power supply is controlled by the core power module.
6. the Vltrasonic device according to claim any one of 2-5, it is characterised in that the probe is with described before at least one
End signal processing module is connected by change-over panel of popping one's head in；
Wherein, one end of the probe change-over panel has expansible array element channel interface, described before at least one for connecting
The M passages high voltage switch unit and M passages of end signal processing module amplify the array element passage of filter unit；
The other end of the probe change-over panel connects the probe.
7. Vltrasonic device according to claim 6, it is characterised in that the industrial control system is interconnected by high-speed peripheral component
Interface PCIE or serial bus USB interface are connected with the second control submodule that the signal reprocesses module.
8. Vltrasonic device according to claim 6, it is characterised in that second control submodule and the described first control
Submodule is connected by external memory interface EMIF or PCIE.
9. the Vltrasonic device according to claim 8, it is characterised in that first control submodule and the described second control
System module is specially on-site programmable gate array FPGA.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588837.2A CN104306024B (en) | 2014-10-28 | 2014-10-28 | A kind of Vltrasonic device |
| PCT/CN2015/072297 WO2016065766A1 (en) | 2014-10-28 | 2015-02-05 | Ultrasonic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588837.2A CN104306024B (en) | 2014-10-28 | 2014-10-28 | A kind of Vltrasonic device |
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| Publication Number | Publication Date |
|---|---|
| CN104306024A CN104306024A (en) | 2015-01-28 |
| CN104306024B true CN104306024B (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410588837.2A Active CN104306024B (en) | 2014-10-28 | 2014-10-28 | A kind of Vltrasonic device |
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| Country | Link |
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| CN (1) | CN104306024B (en) |
| WO (1) | WO2016065766A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306024B (en) * | 2014-10-28 | 2017-10-20 | 青岛海信医疗设备股份有限公司 | A kind of Vltrasonic device |
| CN105559822A (en) * | 2015-12-11 | 2016-05-11 | 青岛海信医疗设备股份有限公司 | Ultrasonic device |
| CN105559823A (en) * | 2015-12-11 | 2016-05-11 | 青岛海信医疗设备股份有限公司 | Ultrasonic apparatus |
| CN105935300A (en) * | 2016-04-29 | 2016-09-14 | 苏州斯科特医学影像科技有限公司 | Multichannel wireless palmtop color Doppler ultrasound device |
| CN110833432B (en) * | 2018-08-15 | 2023-04-07 | 深南电路股份有限公司 | Ultrasonic simulation front-end device and ultrasonic imaging equipment |
| CN113545801A (en) * | 2021-07-21 | 2021-10-26 | 逸超科技(北京)有限公司 | Multichannel ultrasonic signal receiving system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7998072B2 (en) * | 2003-12-19 | 2011-08-16 | Siemens Medical Solutions Usa, Inc. | Probe based digitizing or compression system and method for medical ultrasound |
| US20060068834A1 (en) * | 2004-09-30 | 2006-03-30 | Jones Paul H | Method and apparatus for detachable and configurable user interfaces for ultrasound systems |
| JP4433972B2 (en) * | 2004-10-06 | 2010-03-17 | 富士フイルム株式会社 | Radial electronic scanning ultrasonic probe, ultrasonic observer, and ultrasonic diagnostic apparatus |
| WO2006111871A1 (en) * | 2005-04-18 | 2006-10-26 | Koninklijke Philips Electronics N.V. | Portable ultrasonic diagnostic imaging system with docking station |
| US8414495B2 (en) * | 2008-09-10 | 2013-04-09 | General Electric Company | Ultrasound patch probe with micro-motor |
| US20100286518A1 (en) * | 2009-05-11 | 2010-11-11 | General Electric Company | Ultrasound system and method to deliver therapy based on user defined treatment spaces |
| CN104306024B (en) * | 2014-10-28 | 2017-10-20 | 青岛海信医疗设备股份有限公司 | A kind of Vltrasonic device |
| CN204169869U (en) * | 2014-10-28 | 2015-02-25 | 青岛海信医疗设备股份有限公司 | A kind of Vltrasonic device |
-
2014
- 2014-10-28 CN CN201410588837.2A patent/CN104306024B/en active Active
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| Publication number | Publication date |
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| CN104306024A (en) | 2015-01-28 |
| WO2016065766A1 (en) | 2016-05-06 |
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