CN114631842B - Ultrasonic wave emission control method, device, equipment and storage medium - Google Patents

Ultrasonic wave emission control method, device, equipment and storage medium Download PDF

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CN114631842B
CN114631842B CN202210132767.4A CN202210132767A CN114631842B CN 114631842 B CN114631842 B CN 114631842B CN 202210132767 A CN202210132767 A CN 202210132767A CN 114631842 B CN114631842 B CN 114631842B
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ultrasonic wave
emission
ultrasonic
transmitted
data
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CN114631842A (en
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勒斌
陈松
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Yichao Technology Wuhan Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54Control of the diagnostic device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4411Device being modular
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers

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Abstract

The application discloses a method, a device, equipment and a storage medium for controlling the emission of ultrasonic waves, which are used for determining the emission parameters and scanning control commands of the ultrasonic waves to be emitted based on the ultrasonic wave types of the ultrasonic waves to be emitted, calculating the emission parameters and the scanning control commands in a software mode, and effectively avoiding the complexity problem caused by hardware calculation; packaging the emission parameters into emission surface data, storing the emission surface data in a preset external memory, packaging the scanning control command into dynamic data, and storing the dynamic data in a preset internal memory; and finally, controlling the ultrasonic wave transmitting equipment to transmit ultrasonic waves to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory, so that the ultrasonic wave transmitting equipment can transmit by utilizing transmitting parameters in a mode of reading the external data, the requirements of the ultrasonic wave transmitting equipment for compatibility with focused waves and plane waves are met, and the compatibility is improved.

Description

Ultrasonic wave emission control method, device, equipment and storage medium
Technical Field
The present application relates to the field of ultrasound scanning imaging technologies, and in particular, to a method, an apparatus, a device, and a storage medium for controlling ultrasonic emission.
Background
Ultrasonic wave emission is an important function of medical color ultrasonic equipment systems, and ultrasonic waves comprise focused waves, plane waves and the like. At present, all medical color ultrasonic devices in the market basically have a focused wave transmitting function, but a system for transmitting focused waves needs to support different probes, and the transmitting parameters of each probe are more, so that the transmitting state of the system is complex; meanwhile, the traditional emission parameter calculation process adopts hardware calculation, the emission parameters of the focused wave can be calculated according to a set of established algorithm, and the emission parameters of the plane wave need another algorithm calculation, so that the medical color ultrasound equipment cannot be well compatible with the emission of the plane wave, the main stream machine still takes the focused wave as the main stream machine, and the improvement of various advanced functional performances of the medical color ultrasound equipment is severely limited. Therefore, the ultrasonic wave transmitting complexity and the compatibility of the current medical color ultrasonic equipment are high.
Disclosure of Invention
The application provides a method, a device, equipment and a storage medium for controlling ultrasonic wave emission, which are used for solving the technical problem of high complexity of an ultrasonic wave emission mode of the current medical color ultrasonic equipment.
In order to solve the above technical problems, in a first aspect, an embodiment of the present application provides a method for controlling emission of ultrasonic waves, including:
determining the transmission parameters and the scanning control commands of the ultrasonic waves to be transmitted based on the ultrasonic wave types of the ultrasonic waves to be transmitted, wherein the ultrasonic wave types comprise focused waves and plane waves;
packaging the emission parameters into emission surface data, and storing the emission surface data in a preset external memory, wherein the emission surface data comprises emission parameters of a plurality of emission sections;
packaging a scanning control command into dynamic data, and storing the dynamic data in a preset internal memory, wherein the dynamic data is control data for controlling ultrasonic wave transmitting equipment to transmit ultrasonic waves to be transmitted;
and controlling the ultrasonic wave transmitting device to transmit ultrasonic waves to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory.
According to the method, the device and the system, the transmission parameters and the scanning control commands of the ultrasonic waves to be transmitted are determined based on the ultrasonic wave types of the ultrasonic waves to be transmitted, wherein the ultrasonic wave types comprise focused waves and plane waves, so that the transmission parameters and the scanning control commands are calculated in a software mode, and the complexity problem caused by hardware calculation is effectively avoided; packaging the emission parameters into emission surface data, storing the emission surface data in a preset external memory, packaging the scanning control command into dynamic data, and storing the dynamic data in a preset internal memory, so that the ultrasonic emission equipment can emit by utilizing the emission parameters in an external data reading mode, the requirement of the ultrasonic emission equipment for compatibility of focusing waves and plane waves is met, and the compatibility is improved; and finally, controlling the ultrasonic wave transmitting equipment to transmit ultrasonic waves to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory, and realizing simple and efficient ultrasonic wave transmission in a mode that the memory reads the data without being limited by bandwidth.
In an embodiment, determining the transmission parameters and the scan control commands of the ultrasound to be transmitted based on the ultrasound type of the ultrasound to be transmitted includes:
determining the transmission parameters of the ultrasonic waves to be transmitted based on the ultrasonic wave type of the ultrasonic waves to be transmitted, wherein the transmission parameters comprise a transmission delay parameter, a transmission waveform parameter, a transmission voltage parameter, a transmission aperture parameter and a high-voltage switch parameter;
based on the ultrasonic type of the ultrasonic wave to be transmitted, a scanning control command of the ultrasonic wave to be transmitted is determined, and the scanning control command comprises a scanning sequence and a control command.
In an embodiment, determining the transmission parameters of the ultrasound waves to be transmitted based on the ultrasound wave type of the ultrasound waves to be transmitted comprises:
acquiring a transmitting waveform parameter, a transmitting voltage parameter, a transmitting aperture parameter and a high-voltage switch parameter of ultrasonic waves to be transmitted;
if the ultrasonic wave type is focused wave, determining a first emission delay parameter of the focused wave according to an array element sequence, sampling depth time and an included angle between an array element and a sampling depth direction of ultrasonic emission equipment;
if the ultrasonic wave type is plane wave, determining a second emission delay parameter of the plane wave according to the probe array element distance of the ultrasonic wave emission device and the plane wave emission delay deflection angle serial number.
In an embodiment, determining a scan control command of an ultrasonic wave to be transmitted based on an ultrasonic wave type of the ultrasonic wave to be transmitted includes:
determining an ultrasonic sequence of ultrasonic waves to be transmitted, a control number of sub-packets and the occurrence times of the sub-packets according to the ultrasonic wave type of the ultrasonic waves to be transmitted, wherein the ultrasonic sequence comprises a focusing wave sequence and a plane wave sequence;
according to the ultrasonic wave sequence, calculating a scanning sequence of the ultrasonic wave to be transmitted;
and calculating a control command of the ultrasonic wave to be transmitted according to the number of the control sub-packets and the occurrence times of the sub-packets.
In one embodiment, packaging the transmission parameters into transmission surface data and storing the transmission surface data in a preset external memory includes:
generating emission profile data according to emission waveform parameters, emission voltage parameters, emission aperture parameters and high-voltage switch parameters of ultrasonic waves to be emitted;
packaging the emission profile data into emission surface data;
the emission surface data is stored in an external memory.
In one embodiment, packaging the scan control command into dynamic data and storing the dynamic data in a preset internal memory includes:
according to a preset packing function, packing a scanning sequence and a control command of ultrasonic waves to be transmitted into dynamic data;
and storing the dynamic data in a preset internal memory.
In an embodiment, controlling an ultrasonic wave transmitting apparatus to transmit an ultrasonic wave to be transmitted according to transmitting face data in an external memory and dynamic data in an internal memory, includes:
reading the emission surface data in the external memory to the internal memory;
and controlling the ultrasonic wave transmitting equipment to execute transmitting operation according to the dynamic data and the transmitting surface data in the internal memory.
In a second aspect, an embodiment of the present application provides an ultrasonic emission control device, including:
the determining module is used for determining the transmission parameters and the scanning control commands of the ultrasonic waves to be transmitted based on the ultrasonic wave types of the ultrasonic waves to be transmitted, wherein the ultrasonic wave types comprise focused waves and plane waves;
the first packing module is used for packing the transmitting parameters into transmitting surface data, and storing the transmitting surface data in a preset external memory, wherein the transmitting surface data comprises transmitting parameters of a plurality of transmitting sections;
the second packaging module is used for packaging the scanning control command into dynamic data, storing the dynamic data into a preset internal memory, and controlling the ultrasonic wave transmitting equipment to transmit the ultrasonic wave to be transmitted;
and the control module is used for controlling the ultrasonic wave transmitting equipment to transmit ultrasonic waves to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory.
In a third aspect, an embodiment of the present application provides a computer apparatus, including a processor and a memory, the memory being configured to store a computer program, the computer program implementing the method for controlling emission of ultrasonic waves as in the first aspect when executed by the processor.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the transmission control method of ultrasonic waves as in the first aspect.
It should be noted that, the beneficial effects of the second aspect to the fourth aspect are referred to the related description of the first aspect, and are not repeated here.
Drawings
Fig. 1 is a schematic flow chart of an ultrasonic emission control method according to an embodiment of the present application;
FIG. 2 is a diagram illustrating mathematical modeling of a transmit delay parameter provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of surface data and profile data according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an ultrasonic emission flow provided in an embodiment of the present application;
FIG. 5 is a schematic structural diagram of an ultrasonic emission control device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As described in the related art, taking an example of transmitting a focused wave, array elements of an ultrasonic transducer are divided into a series of groups, and each array element in a certain group is excited at different moments according to a focusing position of the transmitting focused wave, starting at a certain moment, so as to ensure that the time for reaching the focusing position of ultrasonic waves generated by each array element is the same, thereby forming the focused wave.
At present, all medical color ultrasonic devices on the market basically have the function of transmitting the focused waves, but a system for transmitting the focused waves needs to support different probes, and the transmitting parameters of each probe are more, so that the transmitting state of the system is complex; meanwhile, the traditional emission parameter calculation process adopts hardware calculation, the emission parameters of the focused wave can be calculated according to a set of established algorithm, and the emission parameters of the plane wave need another algorithm calculation, so that the medical color ultrasound equipment cannot be well compatible with the emission of the plane wave, the main stream machine still takes the focused wave as the main stream machine, and the improvement of various advanced functional performances of the medical color ultrasound equipment is severely limited. Therefore, the ultrasonic wave transmitting complexity and the compatibility of the current medical color ultrasonic equipment are high.
Therefore, the embodiment of the application provides an ultrasonic wave emission control method, which is used for determining the emission parameters and the scanning control commands of ultrasonic waves to be emitted based on the ultrasonic wave types of the ultrasonic waves to be emitted, wherein the ultrasonic wave types comprise focusing waves and plane waves, so that the emission parameters and the scanning control commands are calculated in a software mode, and the complexity problem caused by hardware calculation is effectively avoided; packaging the emission parameters into emission surface data, storing the emission surface data in a preset external memory, packaging the scanning control command into dynamic data, and storing the dynamic data in a preset internal memory, so that an ultrasonic emission device can emit by using the emission parameters in an external data reading mode, the requirement that the ultrasonic emission device is compatible with focused waves and plane waves is met, and compatibility is improved; and finally, controlling the ultrasonic wave transmitting equipment to transmit the ultrasonic wave to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory, and realizing simple and efficient ultrasonic wave transmission without bandwidth limitation in a mode of reading data through the memory.
Referring to fig. 1, fig. 1 is a flow chart of an ultrasonic emission control method according to an embodiment of the application. The ultrasonic wave emission control method of the embodiment of the application can be applied to computer equipment, wherein the computer equipment comprises, but is not limited to, computer equipment such as a tablet computer, a notebook computer, a desktop computer and the like which are in communication connection with ultrasonic wave emission equipment. As shown in fig. 1, the method for controlling the emission of ultrasonic waves according to the present embodiment includes steps S101 to S104, which are described in detail below:
step S101 of determining transmission parameters and scan control commands of the ultrasonic waves to be transmitted based on the ultrasonic wave type of the ultrasonic waves to be transmitted, including the focused wave and the plane wave.
In this step, the transmit parameters include, but are not limited to, transmit delay parameters, transmit waveform parameters, transmit voltage parameters, transmit aperture parameters, and high voltage switching parameters; the scan control commands include a scan sequence and control commands. It should be noted that the transmission delay parameters of different ultrasonic wave types are different, and other parameters than the transmission delay parameters may be the same.
Step S102, packaging the emission parameters into emission surface data, and storing the emission surface data in a preset external memory, wherein the emission surface data comprises emission parameters of a plurality of emission profiles.
In this step, the transmission face data is block data, which contains all transmission parameters. External memory includes, but is not limited to, hard disk, memory, SRAM, and other external hardware memory.
Step S103, packaging the scanning control command into dynamic data, and storing the dynamic data in a preset internal memory, wherein the dynamic data is control data for controlling an ultrasonic wave transmitting device to transmit the ultrasonic wave to be transmitted.
In this step, the dynamic data may be dynamically changed in real time according to the operation of the user. The internal memory includes one or more registers.
Step S104, controlling the ultrasonic wave transmitting device to transmit the ultrasonic wave to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory.
In this step, the emission surface data is buffered in the internal memory, and the emission surface data and the dynamic data in the internal memory are read to control the ultrasonic emission device to perform the emission operation.
In an embodiment, based on the embodiment shown in fig. 1, the step S101 includes:
determining the transmission parameters of the ultrasonic waves to be transmitted based on the ultrasonic wave type of the ultrasonic waves to be transmitted, wherein the transmission parameters comprise a transmission delay parameter, a transmission waveform parameter, a transmission voltage parameter, a transmission aperture parameter and a high-voltage switch parameter;
and determining a scanning control command of the ultrasonic wave to be transmitted based on the ultrasonic wave type of the ultrasonic wave to be transmitted, wherein the scanning control command comprises a scanning sequence and a control command.
In this embodiment, optionally, the determining, based on the ultrasonic type of the ultrasonic wave to be transmitted, the transmission parameter of the ultrasonic wave to be transmitted includes:
acquiring a transmitting waveform parameter, a transmitting voltage parameter, a transmitting aperture parameter and a high-voltage switch parameter of the ultrasonic wave to be transmitted;
if the ultrasonic wave type is focused wave, determining a first emission delay parameter of the focused wave according to an array element sequence, sampling depth time and an included angle between an array element and a sampling depth direction of the ultrasonic wave emission device;
and if the ultrasonic wave type is plane wave, determining a second emission delay parameter of the plane wave according to the probe array element distance and the plane wave emission delay deflection angle sequence number of the ultrasonic wave emission equipment.
In this alternative embodiment, a mathematical modeling of the transmit delay parameters is shown in fig. 2. The calculation formula of the emission delay parameter of the focused wave is as follows:
wherein k represents the ID of the current receiving line, i represents the current channel ID, f is the sampling frequency of the system, c is the sound velocity, L (i) is the array element sequence, and t is the time corresponding to the sampling depth of the system;for the cosine value of the included angle between the array element and the system sampling depth direction, delay (t, i, k) is the emission Delay parameter of the focused wave.
The emission delay parameter of the plane wave is as follows:
where k is the plane wave emission Delay deflection angle sequence number, pitch is the probe array element spacing, i is the array element sequence number, c is the speed of sound, delay (i, k) is the plane wave emission Delay parameter.
Optionally, the determining, based on the ultrasonic type of the ultrasonic wave to be transmitted, a scan control command of the ultrasonic wave to be transmitted includes:
determining an ultrasonic sequence of the ultrasonic to be transmitted, a control number of sub-packages and the occurrence times of the sub-packages according to the ultrasonic type of the ultrasonic to be transmitted, wherein the ultrasonic sequence comprises a focusing wave sequence and a plane wave sequence;
according to the ultrasonic wave sequence, calculating a scanning sequence of the ultrasonic wave to be transmitted;
and calculating the control command of the ultrasonic wave to be transmitted according to the number of the control sub-packets and the occurrence times of the sub-packets.
In this alternative embodiment, the scanning sequence may be a focused wave sequence, or a plane wave sequence, and the sequence may be a sequence of lines, or a sequence of frames.
For example, assuming a line or frame sequence number ScanID (K), a sequence number K required to complete a complete scan, each sequence number Nbit represents, a scan sequence calculation formula may be expressed as:
assuming that the control command is SCCMD, N+ Pbit is occupied in total, the scanning start mark is ScanS (P), the scanning end mark is ScanE (P), the number of scanning sub-packets is P, the number of times of sub-packets is r, s is more than or equal to 0 and less than or equal to e is less than or equal to K-1, P is more than or equal to 0 and less than or equal to P-1, a calculation formula of the scanning control command can be expressed as:
in an embodiment, based on the embodiment shown in fig. 1, the step S102 includes:
generating emission profile data according to the emission waveform parameters, the emission voltage parameters, the emission aperture parameters and the high-voltage switch parameters of the ultrasonic waves to be emitted;
packaging the emission profile data into emission surface data;
and storing the emission surface data in the external memory.
In the present embodiment, as a schematic diagram of the face data and the profile data shown in fig. 3, the emission face data includes a plurality of emission profile data. The emission profile data is a series of data from which emission surface data starts to be emitted from a specific position. Packing the transmission parameters into transmission Profile data according to a hardware memory format, packing the transmission Profile data into surface data, defining the assumption of the packed transmission Profile data as Nbit, and calculating a calculation formula of the transmission Profile data Profile (k) as follows:
Profile(k)=Delay(i,k)<<a+TxWave(i,k)<<b+MuxSwitch(i,k)<<c+TxAperture(i,k)<<d+TxVoltage(k);
the emission surface data Area is calculated as follows:
wherein a, b, c, d is the left shift bit number and a > b > c > d, K is the focused wave transmit line sequence number or plane wave sequence frame number, respectively.
In an embodiment, based on the embodiment shown in fig. 1, the step S103 includes:
according to a preset packing function, packing the scanning sequence and the control command of the ultrasonic wave to be transmitted into the dynamic data;
and storing the dynamic data in a preset internal memory.
In this embodiment, according to the scan sequence ScanID and the control command SCCMD, where ScanID occupies Mbit, the specific packing formula can be expressed as follows:
DData=SCCMD<<M+ScanID。
in an embodiment, based on the embodiment shown in fig. 1, the step S104 includes:
reading the emission surface data in the external memory to the internal memory;
and controlling the ultrasonic wave transmitting equipment to execute transmitting operation according to the dynamic data and the transmitting surface data in the internal memory.
In this embodiment, the ultrasonic wave emission flow is schematically shown in fig. 4. Before executing a certain transmission, reading the transmission section data corresponding to the external memory to the internal memory, completing one-time transmission by the hardware control logic according to the dynamic data and the section data in the internal memory, generating ultrasonic waves, judging whether the scanning is finished, suspending if the scanning is finished, and traversing the surface data if the scanning is continued. And repeatedly executing the operation according to the instruction in the dynamic data to form a complete transmitting process.
In order to execute the ultrasonic wave emission control method corresponding to the method embodiment, corresponding functions and technical effects are realized. Referring to fig. 5, fig. 5 shows a block diagram of an ultrasonic emission control device according to an embodiment of the present application. For convenience of explanation, only the portions related to this embodiment are shown, and the ultrasonic emission control device provided in the embodiment of the present application includes:
a determining module 501, configured to determine an emission parameter and a scan control command of an ultrasonic wave to be emitted based on an ultrasonic wave type of the ultrasonic wave to be emitted, where the ultrasonic wave type includes a focused wave and a plane wave;
the first packing module 502 is configured to pack the transmission parameters into transmission plane data, and store the transmission plane data in a preset external memory, where the transmission plane data includes transmission parameters of a plurality of transmission profiles;
a second packaging module 503, configured to package the scan control command into dynamic data, and store the dynamic data in a preset internal memory, where the dynamic data is control data for controlling an ultrasonic transmitting device to transmit the ultrasonic to be transmitted;
and a control module 504, configured to control the ultrasonic wave transmitting device to transmit the ultrasonic wave to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory.
In one embodiment, the determining module 501 includes:
the first determining unit is used for determining the transmission parameters of the ultrasonic waves to be transmitted based on the ultrasonic wave type of the ultrasonic waves to be transmitted, wherein the transmission parameters comprise a transmission delay parameter, a transmission waveform parameter, a transmission voltage parameter, a transmission aperture parameter and a high-voltage switch parameter;
and the second determining unit is used for determining a scanning control command of the ultrasonic wave to be transmitted based on the ultrasonic wave type of the ultrasonic wave to be transmitted, wherein the scanning control command comprises a scanning sequence and a control command.
In an embodiment, the first determining unit includes:
the acquisition subunit is used for acquiring the transmission waveform parameter, the transmission voltage parameter, the transmission aperture parameter and the high-voltage switch parameter of the ultrasonic wave to be transmitted;
the first determining subunit is configured to determine a first transmission delay parameter of the focused wave according to an array element sequence, sampling depth time and an included angle between an array element and a sampling depth direction of the ultrasonic transmitting device if the ultrasonic type is the focused wave;
and the second determining subunit is used for determining a second emission delay parameter of the plane wave according to the probe array element distance and the plane wave emission delay deflection angle sequence number of the ultrasonic emission equipment if the ultrasonic type is the plane wave.
In an embodiment, the second determining unit includes:
a third determining subunit, configured to determine an ultrasonic sequence of the ultrasonic to be transmitted, a control number of sub-packets, and a number of sub-packet occurrences according to the ultrasonic type of the ultrasonic to be transmitted, where the ultrasonic sequence includes a focused wave sequence and a plane wave sequence;
a first calculating subunit, configured to calculate a scan sequence of the ultrasonic wave to be transmitted according to the ultrasonic wave sequence;
and the second calculating unit is used for calculating the control command of the ultrasonic wave to be transmitted according to the control sub-packet number and the sub-packet occurrence times.
In an embodiment, the first packing module 502 includes:
the production unit is used for generating emission profile data according to the emission waveform parameters, the emission voltage parameters, the emission aperture parameters and the high-voltage switch parameters of the ultrasonic waves to be emitted;
the first packing unit is used for packing the emission profile data into emission surface data;
and the first storage unit is used for storing the emitting surface data in the external memory.
In one embodiment, the second packaging module 503 includes:
the second packing unit is used for packing the scanning sequence and the control command of the ultrasonic wave to be transmitted into the dynamic data according to a preset packing function;
and the second storage unit is used for storing the dynamic data in a preset internal memory.
In one embodiment, the control module 504 includes:
a reading unit configured to read the emission surface data in the external memory to the internal memory;
and the control unit is used for controlling the ultrasonic wave transmitting equipment to execute transmitting operation according to the dynamic data and the transmitting surface data in the internal memory.
The above-described ultrasonic wave emission control device may implement the ultrasonic wave emission control method of the above-described method embodiment. The options in the method embodiments described above are also applicable to this embodiment and will not be described in detail here. The rest of the embodiments of the present application may refer to the content of the above method embodiments, and in this embodiment, no further description is given.
Fig. 6 is a schematic structural diagram of a computer device according to an embodiment of the present application. As shown in fig. 6, the computer device 6 of this embodiment includes: at least one processor 60 (only one shown in fig. 6), a memory 61 and a computer program 62 stored in the memory 61 and executable on the at least one processor 60, the processor 60 implementing the steps in any of the method embodiments described above when executing the computer program 62.
The computer device 6 may be a tablet computer, a notebook computer, a desktop computer, a cloud server, or the like. The computer device may include, but is not limited to, a processor 60, a memory 61. It will be appreciated by those skilled in the art that fig. 6 is merely an example of computer device 6 and is not intended to be limiting of computer device 6, and may include more or fewer components than shown, or may combine certain components, or different components, such as may also include input-output devices, network access devices, etc.
The processor 60 may be a central processing unit (Central Processing Unit, CPU), the processor 60 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 61 may in some embodiments be an internal storage unit of the computer device 6, such as a hard disk or a memory of the computer device 6. The memory 61 may in other embodiments also be an external storage device of the computer device 6, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card) or the like, which are provided on the computer device 6. Further, the memory 61 may also include both an internal storage unit and an external storage device of the computer device 6. The memory 61 is used for storing an operating system, application programs, boot loader (BootLoader), data, other programs, etc., such as program codes of the computer program. The memory 61 may also be used for temporarily storing data that has been output or is to be output.
In addition, the embodiment of the present application further provides a computer readable storage medium, where a computer program is stored, where the computer program is executed by a processor to implement the steps in any of the above-mentioned method embodiments.
Embodiments of the present application provide a computer program product which, when run on a computer device, causes the computer device to perform the steps of the method embodiments described above.
In several embodiments provided by the present application, it will be understood that each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present application, and are not to be construed as limiting the scope of the application. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present application are intended to be included in the scope of the present application.

Claims (10)

1. A method for controlling emission of ultrasonic waves, comprising:
determining the transmission parameters and the scanning control commands of the ultrasonic waves to be transmitted by utilizing a software mode based on the ultrasonic wave types of the ultrasonic waves to be transmitted, wherein the ultrasonic wave types comprise focused waves and plane waves;
packaging the emission parameters into emission surface data, and storing the emission surface data in a preset external memory, wherein the emission surface data comprises emission parameters of a plurality of emission sections;
packaging the scanning control command into dynamic data, and storing the dynamic data in a preset internal memory, wherein the dynamic data is control data for controlling an ultrasonic transmitting device to transmit the ultrasonic to be transmitted;
and controlling the ultrasonic wave transmitting equipment to transmit the ultrasonic wave to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory.
2. The method for controlling the emission of ultrasonic waves according to claim 1, wherein the determining of the emission parameters and the scan control commands of the ultrasonic waves to be emitted based on the type of ultrasonic waves to be emitted comprises:
determining the transmission parameters of the ultrasonic waves to be transmitted based on the ultrasonic wave type of the ultrasonic waves to be transmitted, wherein the transmission parameters comprise a transmission delay parameter, a transmission waveform parameter, a transmission voltage parameter, a transmission aperture parameter and a high-voltage switch parameter;
and determining a scanning control command of the ultrasonic wave to be transmitted based on the ultrasonic wave type of the ultrasonic wave to be transmitted, wherein the scanning control command comprises a scanning sequence and a control command.
3. The transmission control method of an ultrasonic wave according to claim 2, wherein the determining a transmission parameter of the ultrasonic wave to be transmitted based on the ultrasonic wave type of the ultrasonic wave to be transmitted includes:
acquiring a transmitting waveform parameter, a transmitting voltage parameter, a transmitting aperture parameter and a high-voltage switch parameter of the ultrasonic wave to be transmitted;
if the ultrasonic wave type is focused wave, determining a first emission delay parameter of the focused wave according to an array element sequence, sampling depth time and an included angle between an array element and a sampling depth direction of the ultrasonic wave emission device;
and if the ultrasonic wave type is plane wave, determining a second emission delay parameter of the plane wave according to the probe array element distance and the plane wave emission delay deflection angle sequence number of the ultrasonic wave emission equipment.
4. The transmission control method of an ultrasonic wave according to claim 2, wherein the determining a scan control command of the ultrasonic wave to be transmitted based on the ultrasonic wave type of the ultrasonic wave to be transmitted includes:
determining an ultrasonic sequence of the ultrasonic to be transmitted, a control number of sub-packages and the occurrence times of the sub-packages according to the ultrasonic type of the ultrasonic to be transmitted, wherein the ultrasonic sequence comprises a focusing wave sequence and a plane wave sequence;
according to the ultrasonic wave sequence, calculating a scanning sequence of the ultrasonic wave to be transmitted;
and calculating the control command of the ultrasonic wave to be transmitted according to the number of the control sub-packets and the occurrence times of the sub-packets.
5. The method according to any one of claims 1 to 4, wherein the packaging the transmission parameters into transmission surface data and storing the transmission surface data in a predetermined external memory, comprises:
generating emission profile data according to the emission waveform parameters, the emission voltage parameters, the emission aperture parameters and the high-voltage switch parameters of the ultrasonic waves to be emitted;
packaging the emission profile data into emission surface data;
and storing the emission surface data in the external memory.
6. The ultrasonic wave emission control method according to any one of claims 1 to 4, wherein the packaging the scan control command into dynamic data and storing the dynamic data in a preset internal memory, comprises:
according to a preset packing function, packing the scanning sequence and the control command of the ultrasonic wave to be transmitted into the dynamic data;
and storing the dynamic data in a preset internal memory.
7. The transmission control method of an ultrasonic wave according to claim 1, wherein the controlling the ultrasonic wave transmitting device to transmit the ultrasonic wave to be transmitted based on the transmission face data in the external memory and the dynamic data in the internal memory includes:
reading the emission surface data in the external memory to the internal memory;
and controlling the ultrasonic wave transmitting equipment to execute transmitting operation according to the dynamic data and the transmitting surface data in the internal memory.
8. An ultrasonic emission control device, comprising:
the device comprises a determining module, a scanning control module and a control module, wherein the determining module is used for determining the transmission parameters and the scanning control commands of the ultrasonic waves to be transmitted in a software mode based on the ultrasonic wave types of the ultrasonic waves to be transmitted, and the ultrasonic wave types comprise focused waves and plane waves;
the first packing module is used for packing the transmitting parameters into transmitting surface data, and storing the transmitting surface data in a preset external memory, wherein the transmitting surface data comprises transmitting parameters of a plurality of transmitting sections;
the second packaging module is used for packaging the scanning control command into dynamic data, and storing the dynamic data in a preset internal memory, wherein the dynamic data is control data for controlling an ultrasonic wave transmitting device to transmit the ultrasonic wave to be transmitted;
and the control module is used for controlling the ultrasonic wave transmitting equipment to transmit the ultrasonic wave to be transmitted according to the transmitting surface data in the external memory and the dynamic data in the internal memory.
9. A computer device comprising a processor and a memory for storing a computer program which, when executed by the processor, implements the method of controlling the emission of ultrasound waves according to any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that it stores a computer program which, when executed by a processor, implements the emission control method of ultrasonic waves according to any one of claims 1 to 7.
CN202210132767.4A 2022-02-14 2022-02-14 Ultrasonic wave emission control method, device, equipment and storage medium Active CN114631842B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551244B1 (en) * 2000-10-17 2003-04-22 Acuson Corporation Parametric transmit waveform generator for medical ultrasound imaging system
CN101900808A (en) * 2010-06-30 2010-12-01 深圳市蓝韵实业有限公司 Delay parameter computation method for multi-channel scanning and device thereof
CN109363714A (en) * 2018-09-17 2019-02-22 深圳迈瑞生物医疗电子股份有限公司 A kind of supersonic imaging apparatus and its ultrasonic imaging method
CN112998745A (en) * 2019-12-20 2021-06-22 深圳驼人生物医疗电子股份有限公司 Transmitting beam forming method and system for ultrasonic imaging and diagnostic equipment
WO2021258645A1 (en) * 2020-06-22 2021-12-30 飞依诺科技(苏州)有限公司 Adjustment method and apparatus for therapeutic ultrasonic wave, and computer device and storage medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9125589B2 (en) * 2007-05-09 2015-09-08 General Electric Company System and method for tissue characterization using ultrasound imaging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551244B1 (en) * 2000-10-17 2003-04-22 Acuson Corporation Parametric transmit waveform generator for medical ultrasound imaging system
CN101900808A (en) * 2010-06-30 2010-12-01 深圳市蓝韵实业有限公司 Delay parameter computation method for multi-channel scanning and device thereof
CN109363714A (en) * 2018-09-17 2019-02-22 深圳迈瑞生物医疗电子股份有限公司 A kind of supersonic imaging apparatus and its ultrasonic imaging method
CN112998745A (en) * 2019-12-20 2021-06-22 深圳驼人生物医疗电子股份有限公司 Transmitting beam forming method and system for ultrasonic imaging and diagnostic equipment
WO2021258645A1 (en) * 2020-06-22 2021-12-30 飞依诺科技(苏州)有限公司 Adjustment method and apparatus for therapeutic ultrasonic wave, and computer device and storage medium

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