WO2023046051A1 - 用于超声成像和测量的系统和方法 - Google Patents

用于超声成像和测量的系统和方法 Download PDF

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Publication number
WO2023046051A1
WO2023046051A1 PCT/CN2022/120770 CN2022120770W WO2023046051A1 WO 2023046051 A1 WO2023046051 A1 WO 2023046051A1 CN 2022120770 W CN2022120770 W CN 2022120770W WO 2023046051 A1 WO2023046051 A1 WO 2023046051A1
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Prior art keywords
measurement
interface
cursor
item
moving
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PCT/CN2022/120770
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English (en)
French (fr)
Inventor
庄锐
程力
宋剑伟
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武汉联影医疗科技有限公司
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Priority claimed from CN202111114490.4A external-priority patent/CN114064168A/zh
Priority claimed from CN202111123252.XA external-priority patent/CN114035714A/zh
Priority claimed from CN202111197429.0A external-priority patent/CN115969408A/zh
Application filed by 武汉联影医疗科技有限公司 filed Critical 武汉联影医疗科技有限公司
Publication of WO2023046051A1 publication Critical patent/WO2023046051A1/zh

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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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces

Definitions

  • This specification relates to the field of medical equipment, in particular to ultrasonic scanning equipment and measurement methods.
  • the method includes: entering a measurement menu interface in response to a first operation instruction, the menu interface including measurement methods, measurement items, calculation items, and dependencies between the calculation items, the measurement items, and the measurement methods relationship; according to the measurement method corresponding to the calculation item and the measurement instruction related to the measurement item, determine the value of the measurement item corresponding to the calculation item; in response to the completion of all measurements of the measurement items corresponding to the calculation item, based on the calculation item The value of the corresponding measurement item, the value of the calculation item is determined by the measurement method corresponding to the calculation item.
  • the device includes: an ultrasonic probe, used to acquire an image of a measurement site; a display module, used to enter a measurement menu interface in response to a first operation instruction, and the menu interface includes a measurement method, a measurement item, a calculation item, and the calculation The dependent relationship between the item and the measurement item and the measurement method; the measurement module is used to determine the value of the measurement item corresponding to the calculation item according to the measurement method corresponding to the calculation item and the measurement instruction related to the measurement item a calculation module, configured to determine the value of the calculation item through the measurement method corresponding to the calculation item based on the value of the measurement item corresponding to the calculation item in response to the completion of all measurement of the measurement item corresponding to the calculation item.
  • One of the embodiments of this specification provides an interface optimization method.
  • the method includes: obtaining historical operation events of the user on the display interface; determining the historical operation times of each component on the display interface according to the historical operation events; if the historical operation times of the components meet the preset optimization trigger conditions , the arrangement of the components in the display interface is optimized according to the historical operation times of each of the components, and an optimized arrangement interface is obtained.
  • a terminal device including a display, a memory, and a processor, where the memory stores a computer program.
  • the display is configured to display a display interface;
  • the processor is configured to send the data of the local layout interface to the cloud server and receive the data of the cloud server when it is detected that the login operation is triggered by the display interface.
  • the data of the optimized layout interface is returned, and the optimized layout interface is loaded; wherein, the optimized layout interface is determined by the cloud server according to the historical operation events of the user on the display interface.
  • the historical operation times of the components are obtained by optimizing the arrangement of the components in the display interface according to the historical operation times of the components when the historical operation times of the components meet the preset optimization trigger conditions.
  • One of the embodiments of this specification provides a computer device, including a memory, a processor, and a computer program stored in the memory and operable on the processor, wherein the processor executes the computer program Realize the measurement method, cursor control method and/or interface optimization method as described above.
  • Fig. 1 is a schematic diagram of an application scenario of a measurement method according to some embodiments of this specification
  • FIG. 2 is a software/hardware schematic diagram of a computing device according to some embodiments of the present specification
  • Fig. 4 is a schematic flow chart of a measuring method according to some embodiments of the specification.
  • Fig. 5 is a schematic flow chart of a measurement method according to other embodiments of the present specification.
  • Fig. 6 is a schematic diagram of a menu interface for ultrasonic measurement according to some embodiments of the present specification.
  • Fig. 7 is a schematic diagram of a menu interface for ultrasonic measurement according to other embodiments of the present specification.
  • Fig. 8 is a schematic diagram of a menu interface for ultrasonic measurement according to other embodiments of the present specification.
  • Fig. 9 is a structural block diagram of a cursor control device according to some embodiments of the present specification.
  • Fig. 10 is a schematic flowchart of a cursor control method according to some embodiments of the present specification.
  • Fig. 11 is a schematic structural diagram of a virtual control according to some embodiments of this specification.
  • Fig. 13 is a schematic diagram of a display interface after a virtual control is moved according to some embodiments of the present specification
  • Fig. 14 is a schematic diagram of a piecewise function according to some embodiments of this specification.
  • Fig. 15 is a structural block diagram of an interface optimization device according to some embodiments of this specification.
  • Fig. 16 is a schematic flowchart of an interface optimization method according to some embodiments of this specification.
  • Fig. 17 is a schematic diagram of a display interface according to some embodiments of the present specification.
  • Fig. 18 is a schematic diagram of the acquired operation times of each window component generated by a certain user according to some embodiments of this specification;
  • Fig. 19 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • Fig. 20 is a schematic diagram of a display interface according to some embodiments of the present specification.
  • Fig. 21 is a schematic diagram of a display interface according to some embodiments of the present specification.
  • Fig. 22 is a schematic flowchart of an interface optimization method according to other embodiments of this specification.
  • Fig. 24 is a schematic flowchart of an interface optimization method according to other embodiments of this specification.
  • Fig. 25 is a schematic diagram of a display interface according to some embodiments of the present specification.
  • Fig. 27 is a schematic flowchart of an interface optimization method according to other embodiments of this specification.
  • Fig. 28 is a schematic flowchart of an interface optimization method according to other embodiments of this specification.
  • Fig. 29 is a structural block diagram of a terminal device according to other embodiments of this specification.
  • Fig. 30 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • system means for distinguishing different components, elements, parts, parts or assemblies of different levels.
  • the words may be replaced by other expressions if other words can achieve the same purpose.
  • Fig. 1 is a schematic diagram of an application scenario of a measurement method according to some embodiments of this specification.
  • a measurement system 100 may include a medical device 110 , a processing device 120 , a terminal 130 , a storage device 140 and a network 150 .
  • the medical device 110 may be used to scan a target object or a portion thereof within a scanning area and generate an image (eg, a scan image) related to the target object or a portion thereof.
  • a target object may include a body, a substance, etc., or any combination thereof.
  • the target object may include a specific part of the body, such as the head, chest, abdomen, etc., or any combination thereof.
  • target objects may include specific organs such as the heart, esophagus, trachea, bronchi, stomach, gallbladder, small intestine, colon, bladder, ureters, uterus, fallopian tubes, and the like.
  • the target object may include patients or other medical experimental objects (for example, other animals such as experimental mice).
  • medical device 110 may include a single modality scanner and/or a multimodal scanner.
  • Single modality scanners may include, for example, ultrasound scanners, X-ray scanners, computed tomography (CT) scanners, magnetic resonance imaging (MRI) scanners, sonography, positron emission tomography (PET) scanners , Optical Coherence Tomography (OCT) Scanner, Ultrasound (US) Scanner, Intravascular Ultrasound (IVUS) Scanner, Near Infrared Spectroscopy (NIRS) Scanner, Far Infrared (FIR) Scanner, etc.
  • CT computed tomography
  • MRI magnetic resonance imaging
  • PET positron emission tomography
  • OCT Optical Coherence Tomography
  • US Ultrasound
  • IVUS Intravascular Ultrasound
  • NIRS Near Infrared Spectroscopy
  • FIR Far Infrared
  • Multimodal scanners may include, for example, X-ray imaging-magnetic resonance imaging (X-ray-MRI) scanners, positron emission tomography-X-ray imaging (PET-X-ray) scanners, single-photon emission computed tomography- Magnetic resonance imaging (SPECT-MRI) scanners, positron emission tomography-computed tomography (PET-CT) scanners, digital subtraction angiography-magnetic resonance imaging (DSA-MRI) scanners, etc.
  • X-ray imaging-magnetic resonance imaging PET-X-ray
  • PET-X-ray positron emission tomography-X-ray imaging
  • SPECT-MRI single-photon emission computed tomography- Magnetic resonance imaging
  • PET-CT positron emission tomography-computed tomography
  • DSA-MRI digital subtraction angiography-magnetic resonance imaging
  • medical device 110 may include a sonographer (eg, ultrasound scanning device 300 ).
  • a sonograph may include a one-dimensional ultrasound device, a two-dimensional ultrasound device, and/or a three-dimensional ultrasound device.
  • the ultrasonic inspection instrument may include a hand-held ultrasonic device, a fully automatic ultrasonic device, and the like.
  • the ultrasound examination apparatus may include medical ultrasound equipment (for example, ultrasound equipment used in hospitals), household ultrasound equipment (for example, household small pregnancy ultrasound equipment), portable ultrasound equipment (for example, hand-held ultrasound equipment that is easy to carry when traveling) wait.
  • the ultrasonography apparatus may include an ultrasonic probe for transmitting and receiving ultrasonic waves, performing electro-acoustic signal conversion, converting the electrical signal sent by the host into a high-frequency oscillating ultrasonic signal, and converting tissue organs (such as target Object) The ultrasonic signal reflected back is converted into an electrical signal.
  • the electrical signal received by the ultrasound probe can be further processed by the ultrasound examination instrument and displayed on the host (for example, the processing device 120 ) and/or the display of the terminal 130 .
  • the medical device 110 may include output devices (e.g., display screen, printer, touch screen, etc.), input devices (e.g., touch screen, mouse, keyboard, etc.), processors (e.g., processing device 120), Storage device (for example, storage device 140) and the like.
  • output devices e.g., display screen, printer, touch screen, etc.
  • input devices e.g., touch screen, mouse, keyboard, etc.
  • processors e.g., processing device 120
  • Storage device for example, storage device 140
  • Processing device 120 may process data and/or information obtained from medical device 110 , terminal 130 and/or storage device 140 .
  • the processing device 120 may process information detected by the medical device 110 to obtain medical images and/or generate scan reports.
  • the processing device 120 may determine the value of the measurement item corresponding to the calculation item according to the user's measurement method corresponding to the calculation item and a measurement instruction related to the measurement item.
  • the processing device 120 may receive a user's movement instruction for the virtual control, and determine the measurement method corresponding to the calculation item or the value of the calculation item based on the movement instruction.
  • the processing device 120 may optimize the arrangement of components in the menu interface according to the historical operation times of each component of the menu interface, to obtain an optimized interface (also called an optimized arrangement interface).
  • processing device 120 may be a single server or a group of servers. Server groups can be centralized or distributed. In some embodiments, processing device 120 may be local or remote. For example, processing device 120 may access information and/or data from medical device 110 , terminal 130 and/or storage device 140 via network 150 . For another example, the processing device 120 may be directly connected to the medical device 110, the terminal 130 and/or the storage device 140 to access information and/or data. In some embodiments, the processing device 120 may be implemented on a cloud platform.
  • the cloud platform may include one or a combination of private cloud, public cloud, hybrid cloud, community cloud, distributed cloud, cross-cloud, multi-cloud, etc. In some embodiments, processing device 120 may be part of medical device 110 .
  • the terminal 130 may include a mobile device 131, a tablet computer 132, a notebook computer 133, etc. or any combination thereof.
  • terminal 130 may interact with other components in measurement system 100 via network 150 .
  • the terminal 130 may send the user's historical operation events, operator information, patient information, etc. to the medical device 110 through the network 150 .
  • the terminal 130 can also receive images, menu interfaces, and optimization interfaces acquired by the medical device 110 through the network 150, and/or display images for users (such as operators, doctors, etc.) to analyze and confirm, and display menu interfaces/optimization interfaces for users measurement etc.
  • Storage device 140 may store data (eg, images, measurements, calculations, values of calculations, scan reports, optimized layout interface data, local layout interface data, etc.), instructions, and/or any other information.
  • the storage device 140 may store data obtained from the medical device 110 , the terminal 130 and/or the processing device 120 .
  • the storage device 140 may store historical operation events related to the menu interface, operator information, patient information, medical images, scan reports, optimized layout interfaces, etc. obtained from the medical device 110 .
  • storage device 140 may store data and/or instructions that processing device 120 may execute and/or use to perform the exemplary methods described in this specification.
  • the storage device 140 may include one or a combination of mass storage, removable storage, volatile read-write storage, and read-only memory (ROM). In some embodiments, the storage device 140 may be implemented through the cloud platform described in this specification. In some embodiments, the storage device 140 may be a part of the medical device 110 or the terminal 130 .
  • the storage device 140 can be connected to the network 150 to realize communication with one or more components in the measurement system 100 (eg, the medical device 110 , the processing device 120 , the terminal 130 , etc.). In some embodiments, the storage device 140 may be a part of the processing device 120 , or be independent of the processing device 120 , and be directly or indirectly connected to the processing device 120 .
  • Network 150 may include any suitable network capable of facilitating the exchange of information and/or data for measurement system 100 .
  • one or more components of the measurement system 100 may communicate with one or more components of the measurement system 100 through the network 150 exchange information and/or data.
  • the processing device 120 may acquire data such as images, scan reports, measurement instructions, operation instructions, movement instructions, and historical operation events from the medical device 110 through the network 150 .
  • the medical device 110 may acquire measurement items, calculation items, historical operation events, data of a local layout interface, etc. from the storage device 140 through the network 150 .
  • the network 150 may include a public network (such as the Internet), a private network (such as a local area network (LAN), a wide area network (WAN), etc.), a wired network (such as Ethernet), a wireless network (such as an 802.11 network , wireless Wi-Fi network, etc.), cellular network (e.g., Long Term Evolution (LTE) network), frame relay network, virtual private network (VPN), satellite network, telephone network, router, hub, server computer, etc. or a combination of several.
  • network 150 may include one or more network access points.
  • network 150 may include wired and/or wireless network access points, such as base stations and/or Internet exchange points, through which one or more components of measurement system 100 may connect to network 150 to exchange data and/or or information.
  • measurement system 100 is for illustration purposes only, and is not intended to limit the scope of the present description.
  • the medical device 110, the processing device 120, and the terminal 130 may share one storage device 140, or may have their own storage devices.
  • FIG. 2 is a software/hardware diagram of a computing device according to some embodiments of the present specification.
  • the measurement method, cursor control method, and interface optimization method provided in the embodiments of the present application may be applicable to the computing device 200 shown in FIG. 2 .
  • one or more components in measurement system 100 may be implemented by computing device 200 .
  • the medical device 110 , the terminal 130 and/or the processing device 120 may be implemented by the computing device 200 .
  • computing device 200 may include processor 210 , memory, communication interface 240 , display screen 250 and input device 260 connected through system bus 220 .
  • calculation instructions may be stored in the memory, and the processor 210 may execute the calculation instructions (program codes) to implement the methods described in this specification (eg, measurement methods, cursor control methods, interface optimization methods).
  • computing instructions may include programs (eg, computer program 275), objects, components, data structures, procedures, modules, and functions (the functions refer to specific functions described in this specification).
  • the processor 210 may include a microcontroller, a microprocessor, a reduced instruction set computer (RISC), an application specific integrated circuit (ASIC), an application specific instruction set processor (ASIP), a central processing unit (CPU) , graphics processing unit (GPU), physical processing unit (PPU), microcontroller unit, digital signal processor (DSP), field programmable gate array (FPGA), advanced RISC machine (ARM), programmable logic device and capable Any circuit and processor, etc., or any combination thereof, that performs one or more functions.
  • RISC reduced instruction set computer
  • ASIC application specific integrated circuit
  • ASIP application specific instruction set processor
  • CPU central processing unit
  • GPU graphics processing unit
  • PPU physical processing unit
  • DSP digital signal processor
  • FPGA field programmable gate array
  • ARM advanced RISC machine
  • the memory of computing device 200 may include non-volatile storage medium 270 and internal memory 230 .
  • the non-volatile storage medium 270 may store an operating system 273 , a computer program 275 and a database 277 .
  • the internal memory 230 can provide an environment for the operation of the operating system 273 and the computer program 275 in the non-volatile storage medium 270 .
  • the database 277 of the computing device 200 can be used to store data, such as distance-velocity mapping.
  • the communication interface 240 may be used to communicate with external terminals (for example, the terminal 130 and the storage device 140 ) through a network connection.
  • the connection may be a wired connection, a wireless connection, or a combination of both.
  • the communication interface 240 may be a standardized port, such as RS232, RS485, and the like.
  • communication interface 240 may be a specially designed port.
  • the communication interface 240 may be designed according to the Digital Imaging and Medicine Communication Protocol (DICOM).
  • DICOM Digital Imaging and Medicine Communication Protocol
  • the display screen 250 may be used to display a display interface, for example, a medical image display interface, a measurement menu interface, a measurement item measurement interface, an optimization arrangement interface, and the like.
  • a display interface for example, a medical image display interface, a measurement menu interface, a measurement item measurement interface, an optimization arrangement interface, and the like.
  • the input device 260 may be used to input or output signals, data or information.
  • display screen 250 and input device 260 may enable a user to interface with components in measurement system 100 (eg, scanning device 110 ).
  • Exemplary display screen 250 may include one or any combination of a liquid crystal display (LCD), a light emitting diode (LED) based display, a flat panel display, a curved display, a television device, a cathode ray tube (CRT), and the like.
  • Exemplary input devices 260 may include one or any combination of a keyboard, a mouse, a touch screen, and a microphone.
  • display screen 250 and input device 260 may be integrated.
  • the display screen 250 and the input device 260 may be a touch screen for displaying a display interface, and receiving movement instructions (for example, first movement instructions, second movement instructions) for virtual controls, and operation instructions to the display interface. (eg, a first operation instruction, a second operation instruction).
  • the movement instruction may be a touch instruction, and the touch screen receives the movement instruction for the virtual control based on the user's touch operation on the touch screen.
  • the computing device 200 may be a server, a personal computer, a personal digital assistant, or other terminal devices, such as a tablet computer, a mobile phone, an ultrasound device, etc., or a cloud or remote
  • the embodiment of the present application does not limit the specific form of the computing device.
  • FIG. 3 is a structural block diagram of an ultrasonic scanning device according to some embodiments of this specification.
  • the ultrasound scanning device 300 may include an ultrasound probe 310 , a display module 320 , a measurement module 330 and a calculation module 340 .
  • the ultrasound probe 310 can be used to obtain scanning images of the measurement site.
  • the ultrasound probe 310 can be used to transmit and receive ultrasound, perform electro-acoustic signal conversion, convert the electrical signal sent by the host into a high-frequency oscillating ultrasonic signal, and convert The reflected ultrasonic signal is converted into an electrical signal, and then a scanning image is obtained.
  • the ultrasound probe 310 can acquire images of the measurement site based on a scanning protocol.
  • the display module 320 may be used to display a menu interface for measurements (eg, ultrasound measurements). In some embodiments, the display module 320 may enter a measurement menu interface in response to the first operation instruction. In some embodiments, the display module 320 may be configured to enter a measurement interface corresponding to the measurement item in response to the second operation instruction.
  • a menu interface for measurements eg, ultrasound measurements.
  • the display module 320 may enter a measurement menu interface in response to the first operation instruction. In some embodiments, the display module 320 may be configured to enter a measurement interface corresponding to the measurement item in response to the second operation instruction.
  • the measurement module 330 can be used to determine the value of the measurement item.
  • the measurement module 330 may be configured to determine the value of the measurement item corresponding to the calculation item according to the measurement method corresponding to the calculation item and the measurement instruction related to the measurement item.
  • the measurement module 330 may determine the measurement method corresponding to the calculation item based on the first movement instruction for the virtual control.
  • the measurement module 330 may perform measurement based on the second movement instruction for the virtual control, so as to determine the value of the measurement item corresponding to the calculation item.
  • the measurement module 330 can perform a moving operation on the virtual control according to the second movement instruction, and obtain the moving distance and moving direction of the virtual control; determine the moving speed of the cursor according to the moving distance, and control the cursor according to the moving speed and moving direction The cursor moves over the image. Further, the measurement module 330 may determine the start point and the end point according to the moving track of the cursor on the image, and determine the value of the measurement item according to the start point and the end point. In some embodiments, the measurement module 330 can perform automatic measurement according to the measurement instruction to determine the value of the measurement item.
  • the calculation module 340 can be used to determine the value of the calculation item. In some embodiments, the calculation module 340 may determine the value of the calculation item through the measurement method corresponding to the calculation item based on the value of the measurement item corresponding to the calculation item in response to the measurement of all the measurement items corresponding to the calculation item.
  • the ultrasound scanning device 300 may further include a determination module 350 .
  • the determination module 350 may be used to determine a corresponding measurement package based on the measurement location.
  • the determination module 350 may optimize the components in the menu interface according to at least one of historical operation events, operator information, and patient information related to the menu interface to obtain an optimized interface.
  • the ultrasound scanning device 300 may further include a menu editing module 360 .
  • the menu editing module 360 can be used to customize and edit the menu interface of the measurement package.
  • the custom editing may include: editing at least one of the display content and display mode of the menu interface, the dependency relationship between calculation items and measurement items, and measurement methods.
  • Fig. 4 is a schematic flowchart of a measurement method according to some embodiments of the present specification.
  • the process 400 can be executed by the measurement system 100 , the computing device 200 or the ultrasound scanning device 300 .
  • the process 400 may be implemented as a set of instructions (eg, a computer program) stored in the storage device 140 , the processing device 120 may execute the set of instructions, and when executing the instructions, may be configured to perform the process 400 .
  • the operational schematic diagram of process 400 presented below is illustrative. In some embodiments, the process may be accomplished with one or more additional operations not described and/or one or more operations not discussed. Additionally, the order of the operations of process 400 shown in FIG. 4 and described below is not intended to be limiting.
  • Step 410 in response to the first operation instruction, enter the measurement menu interface.
  • step 410 may be performed by the presentation module 320 .
  • Measurement can refer to performing calculations on the target information contained in the image.
  • the measurement may be a measurement of a scanned part in a medical image.
  • measurements may include ultrasound measurements.
  • Ultrasound measurements may refer to clinical measurements performed on a scan site in an ultrasound scan for further diagnosis of the scan site. For example, in cardiac ultrasound scanning, after scanning the heart with an ultrasonic probe to obtain corresponding scanning images, in order to diagnose the heart, it is necessary to measure the thickening rate of the interventricular septum, the thickening rate of the posterior wall of the ventricle, the stroke volume, and the Blood fraction, stroke index and other items were clinically measured. In some embodiments, ultrasound measurements may include calculated terms and measured terms.
  • the measurement item may refer to an item that can be directly measured by a corresponding measurement method.
  • the heart's systolic ventricular posterior wall, diastolic ventricular posterior wall, systolic ventricular septum, diastolic ventricular septum, diastolic internal diameter, site diameter and other items can be directly measured.
  • the value of the measurement item can be obtained through measurement by a computing device (for example, the processing device 120, the computing device 200, the ultrasound scanning device 300, etc.).
  • a computing device for example, the processing device 120, the computing device 200, the ultrasound scanning device 300, etc.
  • height, weight, etc. can be obtained through other medical equipment
  • heart rate, indoor wall, interventricular septum, etc. can be obtained through ultrasound scanning equipment.
  • the value of the measurement item can be obtained from a database, or manually input by a user.
  • the medical device 110 may obtain the values of the completed measurement items from the storage device 140 , or obtain the values of the measurement items input by the user from the terminal 130 .
  • a calculated item can refer to an item that needs to be calculated based on one or more measurement results. For example, in ultrasound measurement, the thickening rate of the posterior wall of the cardiac chamber needs to be calculated based on the measurement results of the systolic and diastolic posterior wall, and the cross-sectional area of the site needs to be calculated based on the measurement result of the site diameter.
  • the calculation item may be calculated based on one or more measurement items and/or calculation items.
  • diastolic ventricular volume needs to be calculated based on the measurement item diastolic internal diameter
  • systolic ventricular volume needs to be calculated based on the measurement item systolic internal diameter
  • cardiac ejection fraction needs to be calculated based on the calculation items diastolic ventricular volume and systolic ventricular volume get.
  • each calculation item may include one or more measurement methods.
  • volume measurement methods may include Simpson (Simpson) double-plane method, Simpson single-plane method, Teichholz (Teichholz) method and other methods.
  • the calculation item may be calculated based on one or more measurement items and/or calculation items through a calculation formula related to a corresponding measurement method.
  • the volume-corresponding Simpson biplane method-related formula can be Among them, A1 and L1 are the left ventricular area and long diameter of the four-chamber view, A2 and L2 are the area and long diameter of the apical two-chamber view, and Lm is the larger of the two long diameters.
  • multiple measurement methods for the same calculation item may correspond to the same or different measurement items.
  • the corresponding measurement items are diastolic volume, systolic volume, heart rate, and body surface area.
  • the corresponding measurement items are LVALd (left ventricular long axis area at end diastole), LVAMd (left ventricular short axis area at mitral valve level at end diastole), and LVIDd (end diastolic left ventricular short axis area).
  • LVALd left ventricular long axis area at end diastole
  • LVAMd left ventricular short axis area at mitral valve level at end diastole
  • LVIDd end diastolic left ventricular short axis area
  • the corresponding measurement items are the diastolic ventricular septum and the diastolic ventricular short-axis area.
  • measurement methods corresponding to different calculation items may include the same measurement item.
  • the measurement methods corresponding to the calculation items ejection fraction, stroke volume, and cardiac output all include the common measurement item heart rate.
  • the value of the same measurement item may be displayed in interfaces corresponding to different measurement methods and/or calculation items related to the measurement item. For example, after the user selects measurement method A and determines the value of measurement item M corresponding to measurement method A, and then selects another measurement method B that includes measurement item M, the device can directly display the value of measurement item M in the measurement method In the interface corresponding to B, in order to reduce unnecessary operations of the user.
  • a menu interface may refer to a page for taking measurements (eg, ultrasound measurements).
  • the menu interface may include measurement methods, measurement items, calculation items, and dependencies between calculation items, measurement items, and measurement methods.
  • the dependencies between the calculation items, the measurement items, and the measurement methods may be displayed in the form of arrows, lines, or pie charts.
  • the menu interface may include multiple different measurement methods related to the measurement site, and measurement items corresponding to each measurement method, as shown in FIG. 6 , for example.
  • the first operation instruction may include operating a function button related to the measurement package.
  • the function buttons may include "volume measurement”, “distance measurement”, “vessel measurement” and other functional measurement options displayed on the display interface of the ultrasound scanning device 300 or terminal 130, or function buttons set on the medical device 110 .
  • a measurement package may refer to a measurement function package that includes measurement methods, calculation items, and measurement items related to a measurement site, for example, an abdominal measurement package, a blood vessel measurement package, an obstetrics measurement package, and the like.
  • a corresponding measurement package may be determined based on the measurement location.
  • the medical device 110 may acquire the measurement package selected by the user according to the measurement site.
  • the medical device 110 may automatically determine the corresponding measurement package based on the measurement site in the frozen image on the display interface.
  • the ultrasound scanning device may recommend a measurement package based on the measurement site.
  • the medical device 110 may identify possible lesions in the measurement site in the scan image, determine items requiring clinical measurement based on the identification result, and then recommend corresponding measurement packages to the user.
  • the measurement package of the ultrasound scanning device can be customized and edited. For example, hospital departments can customize corresponding measurement packages including calculation items, corresponding measurement methods, and measurement items according to the characteristics of their respective departments.
  • measurement packages may be determined from historical measurement data.
  • the cardiac scanning department can determine multiple groups of cardiac clinical measurement-related measurement packages such as "volume measurement package”, “distance measurement package”, and “ejection fraction measurement package” based on the clinical examination data in historical scans.
  • the first operation instruction may include operating a blank area of the display interface.
  • the operation on the display interface may include tapping, sliding, pressing and the like.
  • the user may click or double-click a blank area of the display interface with a mouse, or perform a sliding or pressing operation on a blank area of the display interface with a finger (or a touch screen tool).
  • the first operation instruction may include voice operation, gesture operation, body operation, brain activity signal, etc. or any combination thereof.
  • the first operation instruction to enter the menu interface of ultrasound measurement can be customized and edited. For example, the operator of the ultrasound scanning device can customize the continuous tap twice on the display interface as the first operation instruction to enter the menu interface of ultrasound measurement according to requirements.
  • the menu interface corresponding to the measurement package can be customized and edited before the measurement, during the measurement and/or after the measurement is completed.
  • custom editing can include the display content of the menu interface (such as measurement method, corresponding measurement item, calculation item), display method (such as measurement item, measurement method, arrangement of calculation items, display area, area size, etc.), dependencies between calculated items and measured items, measurement methods, etc., or any combination thereof.
  • authorized users can customize and edit the measurement items and measurement methods corresponding to calculation items, as well as the arrangement of calculation items, measurement items and measurement methods in the menu interface (such as vertical arrangement, horizontal arrangement, etc.), and the size of the display area occupied wait.
  • multiple measurement items can be divided into multiple groups according to specific rules (for example, physical meaning, parameters needed for calculation, correlation between each other, etc.), and users can customize to add the items that need to be displayed in the current menu interface. measurement items, delete unnecessary measurement items, etc.
  • engineers or authorized users can adjust the display position of one or more calculation items or measurement items in the menu interface, or split a calculation item into the calculation results of two calculation items, or Integrate into one computed item etc.
  • the components in the menu interface can be optimized according to at least one of historical operation events, operator information, patient information, etc. related to the menu interface to obtain an optimized interface.
  • optimizing the components in the menu interface may include at least one of the following: optimizing the ordering of measurement methods, measurement items, and/or calculation items in the menu interface; deleting or hiding display and measurement purposes Irrelevant measurement methods, measurements, and/or calculations.
  • the historical operation event can be used to represent the user's historical usage (eg, historical click records, etc.) of each component in the menu interface (eg, each measurement method and each measurement item shown in FIGS. 6-8 ).
  • the historical operation events of the operator on the menu interface can be obtained, and the historical operation times of each component on the menu interface can be determined according to the historical operation events. Further, if the historical operation times of the components meet the preset optimization trigger conditions, the arrangement of the components in the menu interface is optimized according to the historical operation times of each component to obtain an optimized interface.
  • the measurement items and/or measurement methods with high usage times can be sorted in a prominent position (such as the middle, top, etc.) of the menu interface, or highlighted Highly used measurements and/or measurement methods.
  • the content with higher frequency of use may be ranked higher.
  • the operator information may include information of a user of the user terminal (eg, the medical device 110 ).
  • the operator information may include the operator's user ID, department, user behavior characteristics, gender, age, etc.
  • the measurement methods and measurement items related to the calculation items can be displayed in different sorting ways in the menu interface. For more details, refer to FIG. 28 and its related descriptions, which will not be repeated here.
  • the patient information may include basic information of the patient and historical examination data information of the patient.
  • the patient's basic information may include the patient's name, gender, age, and the like.
  • Historical examination data information may include historical lesions, historical examination items of patients, data of various historical measurement items and calculation items, etc.
  • the ultrasonic scanning device 300 may display only measurement items related to the patient in the menu interface based on the historical detection data of the current patient.
  • relevant calculation items and measurement items can be preset for different measurement sites in the ultrasonic scanning device 300 , and when performing a measurement, the corresponding calculation items and measurement items are called out according to patient information and displayed prominently in the menu interface.
  • the display content in the menu interface can be automatically optimized according to a preset process.
  • corresponding scanning procedures can be preset according to different diseases (for example, different diseases correspond to one or more different measurement sites).
  • the corresponding measurement site and the calculation items, measurement items and measurement methods corresponding to the measurement site can be automatically obtained, and the related calculation items, measurement items and measurement methods are displayed in the menu interface.
  • the arrangement of components in the menu interface can be optimized to obtain an optimized interface according to historical operation events, operator information, patient information, and dependencies between calculation items, measurement items, and measurement methods. For example, if a content item (such as LVALs) in column B shown in Figure 6 is optimally sorted according to historical operation events, such as being adjusted to the top of column B, then there is a dependency relationship between the item in columns C and D The sorting of the measurement items will be adjusted accordingly, for example, "systolic volume" will be adjusted to the top of column C.
  • a content item such as LVALs
  • Step 420 Determine the value of the measurement item corresponding to the calculation item according to the measurement method corresponding to the calculation item and the measurement instruction related to the measurement item. In some embodiments, step 420 may be performed by the measurement module 330 .
  • the measurement instruction may include a user's confirmation operation on the measurement method and measurement items.
  • the user can generate a measurement instruction by clicking a measurement method and a corresponding measurement item in the menu interface.
  • the measurement instruction can be automatically generated according to the measurement location.
  • the ultrasonic scanning device 300 can automatically determine the calculation items to be obtained for the site, the measurement method and the measurement items to be used according to the measurement site in the scan image, and generate corresponding measurement instructions.
  • the target measurement item corresponding to the target measurement method may be displayed.
  • the dependency relationship between the calculation item and the target measurement item may be displayed.
  • the dependency relationship between the calculation item and the target measurement method may be displayed.
  • the target measurement item corresponding to the target measurement method is displayed, and the dependency between the calculation item and the target measurement item is displayed, As well as showing dependencies between computed items and target measurement methods.
  • the ultrasonic scanning device 300 may respond to the selection of "Simpson biplane method" in the menu interface, display the selected target measurement method in gray shaded display, and display the target measurement method corresponding to the measurement method.
  • LVALd left ventricular long axis area at end systole
  • LVAMs short axis area of left ventricle at mitral valve level at end systole
  • LVIDs short axis diameter of left ventricle at end systole
  • the target measurement item corresponding to the target measurement method, the dependency relationship between the calculation item and the target measurement item, and the relationship between the calculation item and the target measurement method can be highlighted (for example, enlarged display, highlight display, etc.) dependencies.
  • calculation items and/or measurement items related to the target measurement item may be highlighted. For example, as shown in FIG. 6, if the user selects one of the items in column D, the ultrasonic scanning device 300 can automatically highlight the measurement items and calculation items related to the selected item in columns B and C, or generate a new The pop-up window displays the measured items and calculated items related to the selected item.
  • the first movement instruction for the virtual control may be received in the measurement menu interface, and the measurement method corresponding to the calculation item may be determined based on the first movement instruction.
  • a virtual control may refer to a control for controlling cursor movement in a display interface (eg, a menu interface for measurements).
  • the virtual controls may include, for example, a virtual trackball, virtual mouse, or other virtual input device.
  • the measurement interface corresponding to the measurement item may be entered in response to the second operation instruction. Further, a second movement instruction for the virtual control may be received in the measurement interface, and measurement may be performed based on the second movement instruction, so as to determine the value of the measurement item corresponding to the calculation item. For more details, refer to FIG. 5 and its related descriptions, which will not be repeated here.
  • automatic measurement may be performed according to the measurement method corresponding to the calculation item and the measurement instruction related to the measurement item, so as to determine the value of the corresponding measurement item. For example, after the user clicks the "diastolic volume" function button, the ultrasonic scanning device 300 automatically measures the diastolic volume and determines the measured value. In some embodiments, the value of the measurement item corresponding to the measurement method may be automatically determined according to the measurement method corresponding to the calculation item. For example, after the user selects a measurement method, the ultrasonic scanning device 300 can automatically identify and calculate the scan image through a machine learning model according to the measurement items corresponding to the measurement method, and then determine the value of each measurement item.
  • the values of the measurement items can be corrected in real time.
  • the user may manually adjust the envelope drawn during automatic measurement by the medical device 110 , the measurement value obtained by the automatic measurement by the medical device 110 , and the like.
  • the values of completed measurement items can be stored in a storage device (eg, the storage device 140 ), so as to be recalled in subsequent clinical measurements. For example, after using one of the measurement methods to obtain the value of the corresponding measurement item, and then use another measurement method to measure again, when the same measurement item exists in the two measurement methods, the value of the corresponding measurement item can be directly called without requiring the measurement item Take the measurement again.
  • Step 430 in response to the completion of all measurements of the measurement items corresponding to the calculation items, based on the values of the measurement items corresponding to the calculation items, the values of the calculation items are determined by the measurement method corresponding to the calculation items.
  • step 430 may be performed by computing module 340 .
  • the computing device may respond to the completion of all measurements of the measurement items corresponding to the calculation item, and determine the value of the calculation item through the measurement method corresponding to the calculation item based on the value of the measurement item corresponding to the calculation item. For example, as shown in Fig. 7, when all the measurement items LVALd, LVAMd , and LVIDd corresponding to the diastolic volume are measured , the ultrasonic scanning device 300 can use the Simpson biplane Calculate and determine the corresponding value of the diastolic volume: 48.2ml.
  • the medical device 110 in response to the completion of all measurement of the calculation items and/or measurement items corresponding to the target calculation item (that is, the calculation item that needs to be finally obtained), based on the value of the calculation item and/or measurement item corresponding to the target calculation item, Determine the value of the target calculation item through the measurement method corresponding to the target calculation item.
  • the medical device 110 can be based on the value of the calculation item diastolic volume 48.2ml, the value of systolic volume 31.6ml, and the value of the measurement item heart rate 65bps, the value of body surface area 1.8m2 , through the Simpson biplane Determine the corresponding value of the target calculation item diastolic volume: 48.2ml.
  • values of completed measurement items and/or values of calculation items may be automatically displayed in the menu interface, such as shown in FIG. 7 or FIG. 8 .
  • the ultrasonic scanning device 300 can automatically identify and draw the corresponding envelope in the scan image in response to the device, or the user manually draws the scan image by operating the virtual control.
  • the corresponding envelope in the image will directly display the corresponding value on the menu interface.
  • the ultrasonic scanning device 300 may respond to the completion of measurement of one of the measurement items, and directly display the value corresponding to the measurement item on the menu interface.
  • completed measurement items and uncompleted measurement items related to calculation items may be displayed in a menu interface, as shown in FIG. 8 , for example.
  • the ultrasonic scanning device 300 can pass text (such as "tested”, “to be tested”, etc.), numbers (such as measured values, or 1/0, 1 means completed, 0 means unfinished), color ( For example, display completed and unfinished measurement items in different colors), font size (such as enlarged display of unfinished measurement items) and other one or more combinations to display completed and unfinished measurement items.
  • a prompt may be given after the measurement of the calculation item is completed, for example, a pop-up window prompts that the target calculation item has been completed and/or the value of the target calculation item.
  • the value of a calculated term can be determined based on a number of different measurement methods.
  • the calculation item ejection fraction can be determined by the Simpson double-plane method, the Simpson single-plane method, and the Teichholz method, and then the average value of the three measurement methods can be taken as the final measurement value of the calculation item.
  • the value of the calculated term may be automatically determined based on the determined measurement package. For example, after the measurement package is determined, the ultrasonic scanning device may automatically measure the corresponding measurement item by one or more methods contained in the measurement package based on the calculation item corresponding to the measurement package, and calculate the value of the calculation item.
  • the dependency relationship between measurement items and calculation items is presented in the menu interface of ultrasonic measurement to help users quickly clarify the relationship between each measurement item; (2) the available information is reflected in the menu interface of ultrasonic measurement Different measurement methods and the corresponding measurement items of the measurement methods are convenient for users to switch flexibly and compare the results, and improve the convenience of operation; (3) Display whether the calculation conditions of the calculation items are satisfied in the menu interface of ultrasonic measurement, and the corresponding measurement of the calculation items (4) Provide a menu editing module to help customize and edit the menu interface of ultrasonic measurement, so as to improve the flexibility of application and convenience of operation of ultrasonic equipment.
  • process 400 may include one or more additional operations, or may omit one or more operations described above.
  • Fig. 5 is a schematic flowchart of a measurement method according to other embodiments of the present specification.
  • a user's movement instruction to the virtual control may be received, and measurements may be performed according to the movement instruction.
  • method 500 may include:
  • Step 510 in response to the first operation instruction, enter the measurement menu interface.
  • step 510 may be performed by the processing device 120 , the computing device 200 or the ultrasound scanning device 300 .
  • the first operation instruction may include an operation on a function button (for example, a measurement button), or a virtual control, or a blank area of the display interface.
  • the display module 320 may enter a measurement menu interface in response to the first operation instruction. For more details, refer to the related description in FIG. 4 (for example, step 410 ), which will not be repeated here.
  • Step 520 receiving a first movement instruction for the virtual control, and determining a measurement method corresponding to the calculation item based on the first movement instruction.
  • step 520 may be performed by the processing device 120 , the computing device 200 or the ultrasound scanning device 300 .
  • a movement instruction (eg, a first movement instruction, a second movement instruction) may refer to a control instruction for a virtual widget.
  • the virtual control can be controlled on the display interface through an input carrier to perform a moving operation, a sliding operation, a dragging operation, or a clicking operation. After the computing device receives the moving operation, sliding operation, dragging operation or clicking operation of the input carrier, it confirms that it has received the moving instruction for the virtual control.
  • the movement instruction for the virtual control can be received in the display interface.
  • the display interface may include a measurement menu interface, a measurement interface corresponding to a measurement item, and other display pages displaying various contents.
  • the user's first movement instruction for the virtual control may be received on the measurement menu interface.
  • the movement of the virtual control can be controlled according to the first movement instruction, so as to realize the control of the cursor in the display interface.
  • the displayed content in the menu interface can be switched or adjusted according to the first movement instruction to the virtual control. For example, you can control the virtual control to perform sliding operations to realize the selection of measurement items in the ABCD columns in Figure 6-8, or to switch between measurement items with dependencies between different columns, or to switch between different measurement items in the same column. switch.
  • a movement operation may be performed on the virtual control according to the first movement instruction, so as to determine a measurement method corresponding to the calculation item.
  • the cursor can be controlled to move on the menu interface according to the moving distance and moving direction of the virtual control, so as to determine the measurement method corresponding to the calculation item.
  • the measurement method corresponding to the calculation item may be determined according to the release instruction to the virtual control.
  • the moving speed of the cursor can be determined according to the moving distance of the virtual control, and the cursor can be controlled to move on the menu interface according to the moving speed and the moving direction of the virtual control.
  • the indicated measurement method is determined as the target measurement method.
  • Step 530 in response to the second operation instruction, enter a measurement interface corresponding to the measurement item.
  • step 530 may be performed by the processing device 120 , the computing device 200 or the ultrasound scanning device 300 .
  • the user may select the target measurement item to be measured from the measurement items related to the target measurement method. For example, as shown in Figure 7, after determining the target measurement method "Simpson biplane method", the user can select the current target measurement item to be measured from LVALd, LVAMd, LVIDd and other measurement items.
  • the second operation instruction may include operating the measurement item in the menu interface.
  • operating the measurement item may include controlling the cursor to perform operations such as clicking and pressing on the measurement item by commanding the movement of the virtual control or the mouse.
  • images, image parameters and/or measurement parameters may be included in the measurement interface, such as shown in FIG. 17 .
  • the measurement interface can enlarge and display the measurement site related to the measurement item.
  • Step 540 receiving a second movement instruction for the virtual control, and performing measurement based on the second movement instruction.
  • step 540 may be performed by the processing device 120 , the computing device 200 or the ultrasound scanning device 300 .
  • the second movement instruction for the virtual control can be received in the measurement interface.
  • the measurement may be performed automatically according to the second movement instruction.
  • the automatic measurement of the currently selected target measurement item can be triggered by clicking on the center point of the virtual control.
  • the virtual control can be moved based on the second movement instruction, and the moving distance and moving direction of the virtual control can be obtained; the moving speed of the cursor can be determined according to the moving distance, and the cursor can be controlled on the image according to the moving speed and moving direction. Move up; determine the start point and end point according to the moving track of the cursor on the image, and determine the value of the measurement item according to the start point and end point. For example, according to the starting point and end point of the cursor on the image, the envelope drawn by the user can be determined, and the parts within the envelope can be automatically measured. For more details, refer to FIG. 10 and its related descriptions, which will not be repeated here.
  • FIG. 6-FIG. 8 are schematic diagrams of menu interfaces of exemplary ultrasonic measurement according to some embodiments of this specification.
  • the calculation of cardiac ejection fraction and volume is taken as an example in the figure, and all optional measurement methods are presented, as well as measurement items, calculation items and other related measurement items corresponding to different measurement methods.
  • the measurement item corresponding to the calculation item may refer to the measurement item corresponding to the measurement result needed to calculate the calculation item
  • the measurement method corresponding to the calculation item may refer to the calculation method that can be used to calculate the calculation item.
  • the measurement items corresponding to the calculation item diastolic volume are LVALd, LVAMd, and LVIDd
  • the calculation methods corresponding to the calculation item ejection fraction can include Simpson biplane method, Simpson single-plane method, Teichholz method, cubic (Cube ) method and Gibson (Gibson) method.
  • area A can display all optional measurement methods for calculation items: Simpson biplane method, Simpson single plane method, Teichholz method, Cube method, Gibson method; area B can display the measurement items corresponding to each measurement method , the current display in the menu interface is the measurement items corresponding to the Simpson biplane method: LVALd, LVAMd, LVIDd, LVALs, LVAMs, LVIDs; areas C and D can display measurement items and calculation items corresponding to the measurement methods, such as diastolic volume, systolic Phase volume, ejection fraction, stroke volume, stroke index, cardiac output, expulsion index, posterior wall thickening rate, septal thickening rate, and other related measurement items, such as diastolic posterior wall, Systolic ventricle posterior wall, diastolic interventricular septum, systolic interventricular septum, heart rate, body surface area; the arrow connection between measurement items and calculation items can show the dependent path of measurement.
  • the measurement methods such as diastolic volume,
  • the initial interface of the menu interface may only include optional measurement methods, and when one of the measurement methods is selected, corresponding measurement items, calculation items and other related measurement items are displayed. In some embodiments, when one of the measurement items or calculation items is selected, the displayed content in the menu interface may be switched to measurement items and calculation items related to the selected measurement item or calculation item.
  • the state shown in Figure 7 is that the measurement items and calculation items corresponding to the Simpson double-plane method have all been measured.
  • the measurement items corresponding to the Simpson biplane method are displayed in the menu interface, as well as the dependencies between the corresponding calculation items and each measurement item, and the relevant measurement
  • the item is optional, the user can initiate the measurement of the measurement item by clicking the corresponding measurement item, and the medical device 110 can automatically display the measured value after the completed measurement item, and when all the measurement items corresponding to the calculation item are measured, based on The value of the measurement item corresponding to the calculation item, and the value of the calculation item is determined by the measurement method corresponding to the calculation item.
  • the state shown in FIG. 8 is that the measurement of some measurement items corresponding to the Teichholz method has been completed. Among them, the systolic interventricular septum, systolic short axis, systolic volume, systolic posterior wall, systolic interventricular septum and other end-systolic related measurements have been completed. As shown in FIG. 8 , in some embodiments, unfinished measurement items and calculation items may be displayed as "to be tested" to show the current status, so that users can complete the measurement of the to-be-measured items according to the guidance.
  • the user can analyze the missing item according to the arrow pointing in the figure, so as to determine the measurement operation to be completed: the diastolic interventricular septum measurement and the diastolic short-axis area measurement should be completed, and then the ultrasonic scanning equipment can automatically calculate the diastolic period Ventricular volume, further calculation of ejection fraction, stroke volume, etc.
  • the measurement items on which the calculation items depend will also vary.
  • FIGS. 6-8 and their related descriptions are only examples, and those skilled in the art can make various changes and modifications according to the descriptions in this specification. However, these changes and modifications do not depart from the scope of this specification.
  • the display content corresponding to the area ABCD can be arranged vertically.
  • the display area can be increased or decreased, such as extending the ABCD column of the area to five ABCDE columns, or reducing it to ABC three columns.
  • one or more calculation items and/or measurement items in any column of the area ABCD can be adjusted to other columns.
  • the user terminal may include a display screen and a mouse, a cursor is displayed on the display screen, and there is a position mapping relationship between the mouse and the cursor. Based on the position mapping relationship, the mouse During the movement, the cursor also moves along with it.
  • the user can move the cursor by dragging the mouse, and select the content displayed on the display screen (eg, images, measurement methods, measurement items, calculation items, etc.) based on the cursor movement result. For example, the user can move the cursor by dragging the mouse, and measure the region of interest in the image based on the cursor movement result.
  • the moving distance of the mouse is directly related to the moving distance of the cursor on the display interface (for example, in an image). Since the fineness of the mouse movement is poor, the fineness of the cursor movement is also poor. In addition, in a medical environment, in order to ensure the cleanliness of all medical equipment, it is necessary to frequently clean and disinfect all medical equipment including the mouse, and frequent cleaning of the mouse brings a workload to the staff.
  • the embodiment of this specification provides a cursor control method, by receiving the movement instruction for the virtual control in the display interface, and obtaining the moving distance and moving direction of the virtual control, determining the moving speed of the cursor according to the moving distance, and determining the moving speed of the cursor according to the moving speed and moving direction
  • the direction controls the movement of the cursor on the image.
  • the moving position of the cursor is determined by the moving speed and the moving direction of the cursor.
  • the cursor can be controlled to stop at the position to be stopped by making the moving speed of the cursor 0, so that The control precision of the cursor will not be affected by the control precision of the virtual control, thereby improving its control precision.
  • Fig. 9 is a structural block diagram of a cursor control device according to some embodiments of the present specification.
  • a cursor control device 900 may include a receiving module 910 , an execution module 920 and a cursor control module 930 .
  • the receiving module 910 may be configured to receive a movement instruction for the virtual control. In some embodiments, the receiving module 910 may receive a movement instruction for the virtual control in the display interface.
  • the executing module 920 may be configured to perform a moving operation on the virtual control according to the moving instruction. In some embodiments, the executing module 920 can be used to obtain the moving distance and moving direction of the virtual control.
  • the cursor control module 930 can be used to determine the moving speed of the cursor according to the moving distance, and control the cursor to move on the image according to the moving speed and moving direction.
  • each module in the cursor control apparatus 900 may be fully or partially implemented by software, hardware or a combination thereof.
  • the above-mentioned modules can be embedded in or independent of the processor in the computing device (for example, computing device 200) in the form of hardware, and can also be stored in the memory of the computing device in the form of software, so that the processor can call and execute the above-mentioned modules. corresponding operation.
  • Fig. 10 is a schematic flowchart of a cursor control method according to some embodiments of the present specification.
  • the process 1000 can be executed by the computing device 200 or the cursor control apparatus 900 .
  • process 1000 may be implemented as a set of instructions (eg, computer program 275 ) stored in a memory device (eg, non-volatile storage medium 270 ) and accessible by computing device 200 .
  • the processor 210 may execute the set of instructions, and when executing the instructions, may be configured to perform the process 1000.
  • the operational schematic diagram of process 1000 presented below is illustrative. In some embodiments, the process may be accomplished with one or more additional operations not described and/or one or more operations not discussed. Additionally, the order of the operations of process 1000 shown in FIG. 10 and described below is not intended to be limiting.
  • the process 1000 is applied to medical equipment as an example.
  • the medical equipment may be a full-touch screen ultrasound equipment (for example, ultrasound scanning equipment 300), a full-touch screen CT scanning equipment, or other equipment that needs to control the cursor. in medical equipment.
  • the method includes the following steps:
  • Step 1010 receiving a movement instruction for the virtual control.
  • step 1010 may be performed by the receiving module 910 .
  • the display interface may include images and virtual controls.
  • the medical device 110 may include a display interface including medical images and virtual controls.
  • the carrier of the display interface is a touch screen, and the user can directly click, slide, drag or perform other operations on the display interface.
  • the display interface may also include an operation component.
  • the menu interface of the ultrasonic scanning device 300 may include operational components such as measurement items, calculation items, and measurement methods.
  • the user may perform a moving operation, a sliding operation, a dragging operation, or a clicking operation on the virtual control on the display interface through an input carrier.
  • the input carrier may be an input device such as a mouse or a touch pen.
  • the input carrier may also be a human body (such as a finger). After the device (for example, medical device, terminal device) receives the moving operation, sliding operation, dragging operation or clicking operation of the input carrier, it confirms that it has received the moving instruction for the virtual control.
  • a virtual control may include a first state and a second state. Wherein, in the first state, the virtual control is hidden on the display interface, and in the second state, the virtual control is displayed on the display interface. For example, before controlling the movement of the cursor or after the process of controlling the movement of the cursor, the virtual control may be in the first state, and when the user needs to control the movement of the cursor, the virtual control switches from the first state to the second state.
  • the application device (for example, the medical device 110, the terminal 130) that displays the interface may include a display control for controlling the display state of the virtual control.
  • the display control may be a physical button, or a virtual display control displayed on the display interface.
  • the device receives a trigger operation on the display control, it can display the virtual control on the display interface.
  • the trigger operation may be a preset gesture action, a click operation, a slide operation or other operations.
  • the virtual control when the virtual control does not receive any instruction or operation within a preset period of time, it can be automatically hidden.
  • the application device eg, medical device 110, terminal 130
  • the virtual control When a trigger operation on the hidden control is received, the virtual control can be controlled to hide.
  • the hidden display method of the virtual control can be any feasible way, for example, by adjusting the size or pixel of the virtual control, so that the human naked eye cannot see or see it clearly, which is not limited in this specification.
  • a virtual control may include a first sub-control and a second sub-control.
  • the first sub-control is a movable sub-control
  • the second sub-control is a non-movable sub-control.
  • the first sub-control and the second sub-control may be represented using different colors, shapes, sizes, etc., so that the user can intuitively identify the first sub-control and the second sub-control.
  • the virtual control may include a ring (the part filled with small squares in the figure) and a central dot located inside the ring (the part filled with oblique lines in the figure), wherein the central dot is the first sub-control, and the circle The ring is the second child control.
  • the movement command to the virtual control is the movement command to the first sub-control.
  • the user may perform a slide operation, a drag operation, or a click operation on the first sub-control through an input carrier.
  • Step 1020 perform a moving operation on the virtual control according to the moving instruction, and obtain the moving distance and moving direction of the virtual control.
  • step 1020 may be performed by the execution module 920 .
  • the execution module 920 may move the virtual control in the display interface in response to the movement instruction. In some embodiments, the executing module 920 may perform a moving operation on the first sub-widget according to the moving instruction.
  • the moving distance of the virtual control can be determined according to the horizontal distance between the position point before the virtual control moves and the position point after the movement, and according to the relative position of the virtual control after moving.
  • the offset direction of the position where the virtual control was before moving determines the moving direction of the virtual control.
  • the offset distance of the first sub-control relative to the second sub-control can be used as the moving distance of the virtual control, and the offset direction of the first sub-control relative to the second sub-control As the movement direction of the virtual control.
  • the user may press and hold the first sub-control after moving the first sub-control through the input carrier, and at this time, the offset distance of the first sub-control relative to the second sub-control does not change.
  • the user can release the first sub-control after moving the first sub-control through the input carrier. At this time, the first sub-control will not move at the moved position, and the first sub-control will not move relative to the second sub-control. The offset distance of the control does not change. The offset distance of the first sub-control relative to the second sub-control does not change, and the moving speed of the cursor remains unchanged.
  • the virtual control can automatically return to the initial position.
  • the first sub-control can automatically return to the initial position. For example, as shown in FIG. 11 , the initial position of the first sub-control is within the circle. When the first sub-control returns to the initial position, the moving distance of the virtual control is 0, and the moving speed of the cursor also returns to zero. In this way, the user does not need to press the first sub-control all the time, which frees the user's hands.
  • a display interface may include an image display area (for example, a medical image display area) and a non-image display area, images and cursors are displayed in the image display area, and images and cursors are displayed in the non-image display area.
  • virtual controls wherein, the image display area and the non-image display area do not have a clear edge, and the area where the image is located can be defined as the image display area, and the area outside the image is defined as the non-image display area. As the position of the image changes, the image display area The relative position with the non-image display area will also change.
  • the virtual control is located in the non-image display area and can only be moved within the non-image display area.
  • the executing module 920 may obtain the moving distance and moving direction of the virtual control in the non-image display area. If the virtual control moves into the image display area during the movement, only its moving distance and moving direction in the non-image display area shall prevail.
  • Step 1030 determine the moving speed of the cursor according to the moving distance.
  • step 1030 may be performed by cursor control module 930 .
  • the moving speed of the cursor can be determined according to the moving distance of the virtual control.
  • the moving distance of the virtual control can be input into a preset distance-speed mapping model to obtain the moving speed of the cursor output by the distance-speed mapping model.
  • the moving distance of the virtual control can be compared with a distance threshold to determine the moving speed of the cursor. Specifically, when the moving distance of the virtual control is greater than the distance threshold, a preset first speed constant may be used as the moving speed of the cursor. When the moving distance of the virtual control is less than or equal to the distance threshold, the moving speed of the cursor can be determined according to the mapping relationship between the moving distance of the virtual control and a preset distance speed, wherein the moving speed of the cursor is less than or equal to the first speed constant .
  • FIG. 14 shows a schematic diagram of a piecewise function, wherein the abscissa represents the moving distance of the virtual control, and the ordinate represents the moving speed of the cursor.
  • the first segmental function on the left side of the dotted line is a logarithmic function, and the logarithmic function represents the mapping relationship between distance and speed.
  • the moving speed of the cursor also increases. Gradually increase.
  • the function curve shown in FIG. 14 it can be seen that the speed changes first slowly and then quickly.
  • the second piecewise function on the right side of the dotted line is a constant function.
  • the cursor control module 930 can compare the size relationship between the moving distance of the virtual control and the distance threshold, and if the moving distance is less than or equal to the distance threshold, then use the moving distance as a variable to calculate the cursor by a logarithmic function. movement speed.
  • the moving speed of the cursor is determined according to the moving distance of the virtual control, which can not only keep the moving speed of the cursor relatively slow, but also make the moving speed of the cursor faster, so as to meet the needs of different functions of medical equipment. need.
  • the moving speed of the cursor is the first speed constant, even if the moving distance is large, it will not exceed the limited first speed constant. Through such a distance-speed mapping relationship, the user can better control the cursor.
  • the pressure data of the display interface can be collected, and the moving speed of the cursor can be determined according to the pressure data and the moving distance of the virtual control.
  • the pressure data applied by the user on the display interface can be collected, and the user's demand can be analyzed according to the pressure data, so as to determine the moving speed of the cursor that meets the user's demand.
  • the cursor control module 930 can increase the speed limit of cursor movement, so that the cursor can move to the target position faster.
  • the moving speed of the cursor may be determined according to the moving distance of the virtual control.
  • the preset second speed constant is determined as the moving speed of the cursor.
  • the moving speed corresponding to the first pressure threshold when the pressure data on the display interface is less than or equal to the first pressure threshold, the moving speed corresponding to the first pressure threshold may be determined as the moving speed of the cursor.
  • the moving speed corresponding to the second pressure threshold may be determined as the moving speed of the cursor.
  • the control of the speed and direction of the cursor can be flexibly optimized at different stages, thereby improving the flexibility of cursor control.
  • the target working mode of the image displayed on the display interface can be acquired, and the moving speed of the cursor can be determined according to the moving distance of the virtual control and the target working mode.
  • different distance-speed mapping relationships can be set for different working modes. It can also be understood that, corresponding to different height working modes, different distance and speed segment functions are set.
  • the cursor control module 930 can obtain the target working mode of the medical image displayed on the medical image display interface, obtain the distance and speed mapping relationship corresponding to the target working mode, and then according to the moving distance of the virtual control and the target working mode The corresponding distance-speed mapping relationship determines the moving speed of the cursor.
  • the target working mode is the current working mode of the medical device.
  • the moving speed of the cursor changes according to the current working mode of the device, which can adapt to different usage requirements.
  • a trigger operation on the micro control can be received, and the moving speed of the cursor can be determined according to the trigger operation and the moving distance.
  • the micro-control can be a physical button or a virtual micro-control displayed on the display interface.
  • the cursor control module 930 may determine the moving speed of the cursor according to the moving distance of the virtual control. If a trigger operation on the micro control is received, the cursor control module 930 may use the preset third speed constant as the moving speed of the cursor.
  • the third speed constant is a relatively small speed value. For example, the third speed constant may be less than or equal to the minimum value of the moving speed corresponding to the first piecewise function in FIG. 14 .
  • a trigger operation on the micro-control it can be detected in real time whether a trigger operation on the micro-control is received, if not received, it means that the device is in a non-micro-control state, and the moving speed of the cursor is determined based on the content disclosed in the above-mentioned embodiments (for example, by Compare the moving distance of the virtual control with the distance threshold to determine the moving speed of the cursor, determine the moving speed of the cursor by collecting the pressure data of the display interface, determine the moving speed of the cursor according to the moving distance and working mode, etc.). If a trigger operation on the micro-control is received, it means that the device enters the micro-control state, and the virtual control can be moved according to the movement instruction.
  • the moving distance of the virtual control is not used to determine the moving speed of the cursor, but the preset third speed constant is used as the moving speed of the cursor, and then the moving speed of the virtual control is The direction of movement is used as the movement direction of the cursor.
  • the triggering operation on the micro control may include a click operation on the micro control. In some embodiments, the triggering operation on the micro control control may include the triggering operation on a specific position of the virtual control. In some embodiments, the trigger operation on the micro control may include a short-distance swipe operation, wherein a swipe within a certain threshold range is considered a minor adjustment. In the foregoing embodiments, the direction of the clicked point relative to the center point of the micro-control is the moving direction.
  • the trigger operation on the micro control may also be to slightly drag the center circle in the figure, and the center origin will not move to the outside of the circle.
  • the moving direction of the center origin relative to the ring is the moving direction of the cursor.
  • the moving direction input by the user may be received, and the moving direction input by the user may be determined as the moving direction of the cursor. In this case, the moving operation on the virtual control may not be performed.
  • a plurality of arrow icons indicating different directions are marked on the circle in FIG. 11 , and the user can input the moving direction by clicking the icons indicating the directions without operating the first sub-control. Determines the direction in which the cursor moves.
  • the device corresponding to the display interface by triggering the micro control control, the device corresponding to the display interface enters the micro control state, so that the cursor can be controlled at a very small distance to meet the business needs in special scenarios.
  • the measurement needs to be performed within a very small distance, and the user needs to control the cursor at a very small distance.
  • the moving distance of the virtual control is positively correlated with the moving speed of the cursor. That is, the greater the moving distance of the virtual control, the greater the moving speed of the cursor, and the smaller the moving distance of the virtual control, the slower the moving speed of the cursor.
  • Step 1040 controlling the cursor to move on the image according to the moving speed and moving direction.
  • step 1040 may be performed by cursor control module 930 .
  • the cursor can be controlled to move on the image according to the moving speed of the cursor determined in step 1030 and the moving direction of the virtual control.
  • FIG. 12 shows a schematic diagram of the display interface before the virtual control is moved, wherein the character "ten" 1210 represents a cursor, and the oblique-filled square icon 1220 below the image represents the virtual control.
  • FIG. 13 shows a schematic diagram of the display interface after the virtual control is moved, wherein the "cross" character 1310 represented by the dotted line is the position of the cursor before the movement (that is, the position of 1210 in FIG. 12), and the "cross” represented by the solid line is The "ten” character 1340 is the position of the cursor after the movement; the square icon 1320 represented by the dotted line represents the position of the virtual control before the movement (that is, the position of 1220 in FIG. 12 ), and the square icon 1330 represented by the solid line represents the position of the virtual control after the movement.
  • the moving distance and moving direction of the virtual control in FIG. 13 control the moving speed and moving direction of the cursor.
  • the cursor can be controlled to move in the menu interface according to the moving speed of the cursor determined in step 1030 and the moving direction of the virtual control. For example, by controlling the cursor to move in the menu interface, the content displayed in the four columns A, B, C, and D of the menu interface shown in Figures 6-8 can be switched from left to right, up and down, or the desired target can be selected The measurement method or target measurement.
  • Step 1050 receiving a release command for the virtual control, and controlling the cursor to stop moving according to the release command.
  • step 1050 may be performed by the cursor control module 930 .
  • a release command for the virtual control can be input through the display interface.
  • the cursor control module 930 may reduce the moving speed of the cursor to 0 according to the release instruction to the virtual control, so as to control the cursor to stop moving. It should be noted that the stop of the cursor movement only indicates the movement state of the cursor.
  • the user can press and hold the virtual control through the input carrier, and the cursor moves at a constant speed corresponding to the current moving distance of the virtual control. That is, when the virtual control stops moving, the moving speed of the cursor will not change, but the cursor will continue to move.
  • the cursor when the cursor reaches the position to be stopped, the cursor can be controlled to stop at the position to be stopped by setting the moving speed of the cursor to 0.
  • the cursor when the virtual control stops moving, the cursor will still keep moving, that is, the moving state and control precision of the virtual control will not affect the moving state and control precision of the cursor. In this way, even if the human hand controls the virtual control The poor precision will not reduce the control precision of the cursor, so as to improve its control precision.
  • the target anchor point can be determined based on the location where the cursor stopped.
  • target anchor points may be used for measurement processing of images.
  • the target anchor point may be a starting point or an end point in the measurement process, or a process point on the measurement path, and the measurement processing may include ellipse measurement, tracing measurement, distance measurement, and the like.
  • the ultrasonic scanning device may determine the envelope drawn by the user in the scan image based on the target anchor point, so as to measure the part inside the envelope.
  • the target anchor point can be used to select content in the display interface.
  • the ultrasonic scanning device may determine the target measurement method and/or target measurement item selected by the user in the menu interface based on the target anchor point.
  • the point at which the cursor stops moving may be determined as the target anchor point.
  • the position point where the cursor stops moving may be determined as the target anchor point.
  • the confirmation control may be a physical button or a virtual confirmation control displayed on the display interface.
  • the confirmation control may be a virtual confirmation control displayed on the display interface of the medical device 110 , or a physical button installed on the medical device 110 .
  • image recognition can be performed on the image, multiple candidate anchor points on the image (for example, a scan image) can be acquired, and after the cursor stops moving, it is detected whether the cursor stops moving within a preset range around the point where the cursor stops moving.
  • There are candidate anchor points and if there are candidate anchor points within a preset range around the point where the cursor stops moving, the candidate anchor point closest to the point where the cursor stops moving is taken as the target anchor point.
  • the candidate anchor point is a point determined by image recognition that the user may need to locate.
  • the image is recognized to determine the candidate anchor point that the user may need to locate.
  • the candidate anchor point is automatically located, which can reduce the user The need for fine manipulation.
  • ellipsometry may be achieved by determining two target anchor points, or three target anchor points.
  • the way of using two target anchor points refers to: determining the target anchor points corresponding to the two endpoints on one axis of the ellipse, and then setting the radius value to realize the ellipse measurement.
  • the method of using three target anchor points refers to: determining the target anchor points corresponding to the two end points on one axis of the ellipse and the target anchor point corresponding to one end point on the vertical axis, so as to realize ellipse measurement.
  • image recognition can be performed on an image (for example, a medical image), multiple candidate anchor points on the image can be obtained, and then during the cursor movement process, real-time detection of the position of the cursor within a preset range around the point Whether there is a candidate anchor. If there are candidate anchor points within a preset range around the position point where the cursor is located, the candidate anchor point closest to the position point where the cursor is located is used as the target anchor point. In this method, when the cursor moves near the candidate anchor point, the candidate anchor point is automatically determined as the target anchor point, and the determination of the target anchor point is automatically completed during this process without requiring other operations by the user. In this way, during the process of manual tracing, the user can perform a certain degree of fitting optimization and trajectory correction through the candidate anchor points, so as to facilitate better measurement.
  • the display interface may include multiple windows, and clicking buttons corresponding to different windows will enter different pages, and the pages corresponding to each window include multiple components.
  • the display interface of the ultrasonic scanning device may include function buttons corresponding to multiple measurement methods of multiple parent windows displayed in column A, if If a different function button in column A is selected, multiple components corresponding to the function button will be displayed in columns B, C, and D. As shown in FIG. 7 , it is the displayed page entered when the first function button (ie, the first parent window) in column A is selected. However, the frequency of use of each window and each component in the display interface is different.
  • Some components are used more frequently, but due to the logical design relationship of the parent window, it may take several steps to find this component to trigger the operation; there are also Some components are used less frequently, but such components can be found with only one or two steps, or such components are set in the main display interface. In addition, different users use different frequencies of each window and each component.
  • this embodiment provides an interface optimization method, which can perform interface optimization on the display interface corresponding to each user according to the usage habits of each user. For example, still based on the above-mentioned application scenario of the ultrasonic scanning device, the historical usage of each window and each component by the operator can be obtained according to the user account logged into the ultrasonic scanning device, and the most frequently used component will be listed according to the historical usage. It is set on the main display page of the ultrasound scanning equipment, and the components with the second highest frequency of use are set on the secondary page of the ultrasound scanning equipment, so as to generate the optimized interface layout of the ultrasound scanning equipment corresponding to the current doctor. The solution allows the doctor to log in to the ultrasound system in any ultrasound equipment, and can load its optimized interface layout. Therefore, based on the optimized interface layout, users can achieve more efficient operations in the process of using related services.
  • Fig. 15 is a structural block diagram of an interface optimization device according to some embodiments of this specification.
  • the interface optimization apparatus 1500 may include an acquisition module 1510 , a determination module 1520 , an optimization module 1530 , a detection module 1540 , a prediction module 1550 and a collection module 1560 .
  • the obtaining module 1510 may be used to obtain historical operation events of the user on the display interface.
  • the determination module 1520 may be configured to determine the historical operation times of each component on the display interface according to historical operation events.
  • the optimization module 1530 can be configured to optimize the arrangement of components in the display interface according to the historical operation times of each component when the historical operation times of the components meet the preset optimization triggering conditions, so as to obtain an optimized arrangement interface.
  • the optimization module 1530 can be used to obtain the historical operations of all components under the parent window if the difference between the historical operation times of the component and the historical operation times of other components under the parent window where the component is located is less than or equal to the third threshold times, and according to the historical operation times of all components under the parent window, optimize the arrangement of components on the display interface to obtain an optimized arrangement interface.
  • the optimization module 1530 may be configured to arrange all components in descending order according to the historical operation times of all components under the parent window, so as to obtain an optimized layout interface.
  • the optimization module 1530 can be used to select the component with the largest number of operations under the current parent window if the difference between the historical operation times of the component and the historical operation times of other components under the parent window where the component is located is greater than the third threshold. It is determined as the target component, and the component layout of the display interface is optimized according to the historical operation times of the target component to obtain an optimized layout interface.
  • the optimization module 1530 can be used to optimize the arrangement of components in the display interface according to the historical operation times and user behavior characteristics of each component, so as to obtain an optimized arrangement interface.
  • the detection module 1540 may be configured to acquire data of the local layout interface of the server corresponding to the display interface on the user terminal. If the data on the local layout interface is inconsistent with the data on the optimized layout interface, the detection module 1540 may send the data on the optimized layout interface to the user terminal, so as to update the data on the current local layout interface on the server.
  • the prediction module 1550 can be used to obtain the layout information and custom configuration file of the optimized layout interface, and input the layout information and the customized configuration file into the prediction model to obtain the predicted optimized layout interface corresponding to the current user.
  • the custom configuration file may include the logical corresponding relationship of each component in the display interface determined by the user.
  • the collection module 1560 may be used to collect user behavior images through an image collection device, and extract user behavior features according to the user behavior images.
  • the user behavior feature may include the feature of the user's dominant hand, the frequency of the user using the accessory device of the device, the placement direction of the accessory device, and the like.
  • each module in the above-mentioned interface optimization apparatus 1500 may be realized in whole or in part by software, hardware or a combination thereof.
  • the above-mentioned modules can be embedded in or independent of the processor in the computing device (for example, computing device 200, processing device 120) in the form of hardware, and can also be stored in the memory of the computing device in the form of software, so that the processor can call Execute the operations corresponding to the above modules.
  • Fig. 16 is a schematic flowchart of an interface optimization method according to some embodiments of the present specification.
  • the process 1600 can be executed by a cloud server (for example, the processing device 120, the computing device 200), or an interface optimization device (for example, the interface optimization device 1500), and the interface optimization device can be implemented by software, hardware, or software and hardware The combined way becomes part or all of the cloud server.
  • a cloud server for example, the processing device 120, the computing device 200
  • an interface optimization device for example, the interface optimization device 1500
  • the interface optimization device can be implemented by software, hardware, or software and hardware
  • the operational diagram of process 1600 presented below is illustrative. In some embodiments, the process may be accomplished with one or more additional operations not described and/or one or more operations not discussed. Additionally, the order of the operations of flow 1600 shown in FIG. 16 and described below is not intended to be limiting.
  • Step 1610 acquiring historical operation events of the user on the display interface.
  • step 1610 may be performed by the obtaining module 1510 .
  • the historical operation events generated by the user based on the display interface of the service system can be acquired.
  • the business system can be a system in any working scenario.
  • the business system may be an ultrasonic scanning system, a CT scanning system, etc. (for example, the measurement system 100); in the field of vehicle technology, the business system may be a vehicle management system, etc.
  • a user refers to a user who logs in to the business system through a legally authorized account and password, such as a doctor, nurse, or other equipment operator.
  • the cloud server may receive historical operation events generated by the user based on the various components in the display interface sent by the user terminal (for example, the medical device 110). Wherein, the historical operation event is used to represent the historical usage of the component by the user.
  • the historical operation event may be the number of operations performed by the user on each component, for example, the number of clicks, times of dragging, times of selection, etc. generated by the user's operations on each component.
  • the historical operation event may be the user's clicking frequency, dragging frequency, selection frequency, etc. of each component collected by the terminal device.
  • the historical operation event can be the historical data generated by the user during the past use of the service system when the terminal detects that the current user has logged out of the service system.
  • the terminal sends the data after the statistics are completed. to the cloud server.
  • historical operation events may be operation data generated by the user on various components in the display interface within a specific time period (for example, the past three months, the past six months, the past year, etc.).
  • the business system may include multi-level display pages, each level of display page includes multiple components under multiple windows, and each component corresponds to its unique identifier, for example, the identifier may be an ID, or for other unique identifiers.
  • an ultrasonic scanning system for example, the ultrasonic scanning device 300
  • FIG. 17 shows a schematic diagram of a display interface of an ultrasonic scanning system.
  • the top 1710 in the figure is the title bar
  • the bottom 1720 is the system parameter information corresponding to the current scan
  • the left column is the parent window ID: 101, and its three components (ID: 10101, ID: 10102, ID: 10103)
  • the right column is the parent window ID: 102, and its next three components (ID: 10201, ID: 10202, ID: 10204)
  • the middle column is the display area of the ultrasonic scan image.
  • the terminal can record the ID of the currently triggered component and the ID of the parent window where it is located, and at the same time add 1 to the number of times the component is used.
  • the terminal can Store the data of these records in the local database, and send the data to the cloud server as user historical data when the user logs out of the business system.
  • the data related to the click event of each component received by the cloud server can be referred to as shown in Figure 18.
  • Figure 18 shows the statistics of the number of times a user (Doctor.Wang) uses the ultrasound scanning system for some components in the display interface , including: the ID of each component, the ID of the parent window where each component is located, the cumulative usage times, and the data update time.
  • Step 1620 determine the historical operation times of each component on the display interface. In some embodiments, step 1620 may be performed by the determining module 1520 .
  • the cloud server (for example, processing device 120, computing device 200) receives the historical operation events of each component on the display interface generated by the user using the business system sent by the terminal, it may operate according to the historical operation of each component. Event, to obtain the historical operation times of each component.
  • the cloud server may determine the historical operation times corresponding to each component according to the data in the table and the component ID.
  • Step 1630 if the historical operation times of the components meet the preset optimization trigger condition, optimize the arrangement of the components in the display interface according to the historical operation times of each component.
  • step 1630 may be performed by optimization module 1530 .
  • the optimization triggering condition may refer to determining that the historical operation times of the component meet the optimization triggering condition when the historical times of the component reach a level that needs to be optimized.
  • the optimization trigger condition may include that the historical operation times of the component is greater than a first threshold.
  • the first threshold value is 80.
  • the historical operation times of each component in the interface are arranged and optimized. If the number of historical operations of the current component is less than 80, it is considered that the frequency of use of the component has not yet reached the level that needs to be optimized, that is, the user may not often use the component, and the initial arrangement position of the component can be kept at this time. Revise.
  • the optimization trigger condition may be that the historical operation times of the clicked component is greater than the first threshold, and the difference between the historical operation times of the component and the historical operation times of at least one other component under the parent window where the component is located greater than the second threshold.
  • the first threshold represents the frequency of use of components
  • the second threshold represents the difference in frequency of use between components
  • the second threshold is smaller than the first threshold, for example, the second threshold can be 5, 10, 20 and so on.
  • the first threshold is 80
  • the second threshold is 10
  • the historical operation times of the three components are 88, 90, and 92 respectively
  • the three components The number of operations of each component exceeds the first threshold of 80, but the difference between the number of operations of any two of the three components is less than the second threshold of 10. At this time, it is considered that the frequency of use of the three components is close, and their arrangement is not Optimization is required, that is, the optimization trigger condition is not met.
  • the historical operation times of the three components are 80, 100, and 110 respectively, and the initial arrangement order is component 10101, component 10102, and component 10103, the historical operation times of these three components all exceed the first threshold, and the operation of component 10103 If the difference between the number of operations and the number of operations of component 10101 is greater than the second threshold, it is considered that the user uses component 10103 more frequently and uses component 10101 less frequently, and the current situation satisfies the optimization trigger condition.
  • the optimized arrangement sequence may be component 10103, component 10102, and component 10101.
  • the optimization trigger condition may be that the sum of the operation times of all components under the same parent window is greater than the fourth threshold.
  • the fourth threshold is greater than the first threshold, for example, the fourth threshold may be 200 or others. This situation is mainly optimized for the arrangement of parent windows. When the sum of the operation times of all components in a parent window is greater than the fourth threshold, it is considered that the user uses the parent window more frequently, and if the initial arrangement of the parent window is in the secondary or lower-level display page, it is determined that the optimization is satisfied
  • the trigger condition needs to optimize the layout of the parent window, for example, make the parent window be arranged in the main display page or the first-level display page with a higher priority.
  • the display interface layout can be optimized according to a preset optimization method.
  • the optimization of the components under the same parent window can be the optimization of the arrangement order of the components; the optimization of different parent windows can be the optimization of the layout of the display interface at different levels, and this embodiment optimizes
  • the specific method is not limited.
  • the business system may be an ultrasound measurement system 100 as shown in FIG. 1
  • the cloud server is equivalent to a processing device 120
  • the user terminal is equivalent to a medical device 110
  • the processing device 120 may receive historical operation events of the components on the display interface of the medical device 110 sent by the medical device 110, and determine the historical operation times of each component on the display interface according to the historical operation events, If the historical operation times of the components meet the preset optimization trigger condition, the arrangement of the components in the display interface is optimized according to the historical operation times of each component.
  • the cloud server obtains the historical operation events of each window and each component of the display interface generated during the user's use of the business system, and the click event on each window and each component means the user's use frequency of each window and each component.
  • the arrangement of each window and each component in the display interface of the user's business system is optimized, which can adapt to the user's usage habits to the greatest extent.
  • the user can be more familiar with and more easily perform corresponding operations on the display interface of the business system, thereby improving the efficiency of the user in using the business system.
  • an update judgment may be performed on the local layout interface.
  • the data of the local layout interface of the server corresponding to the display interface in the user terminal can be obtained, and if the data of the local layout interface is inconsistent with the data of the optimized layout interface, the optimized layout interface is sent to the user terminal data to update the data of the current local layout interface on the server.
  • the server corresponding to the display interface may refer to the corresponding service system
  • the user terminal refers to the terminal device (for example, the medical device 110 ) used by the user when using the corresponding service
  • the local arrangement interface refers to the display interface cached in the terminal device.
  • the cloud server when it detects that the user logs in to the system, it may send a request to the user terminal to obtain the data of the local layout interface, and obtain the data of the current user's local layout interface from the local storage space of the user terminal.
  • the user terminal may send the data on the optimized layout interface, so that the user terminal may Load the optimized display interface.
  • the inconsistency between the data on the local layout interface and the data on the optimized layout interface indicates that the frequency of use of each component of the display interface by the user has changed, and the cloud server has optimized the layout of the display interface corresponding to the user. If the data on the local layout interface is consistent with the data on the optimized layout interface, return a null response or other responses for instructing the user terminal to load the local layout interface in the local storage space to the terminal.
  • Fig. 19 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • the interface layout optimization is mainly aimed at when there are differences in the historical operation times of multiple components under the same parent window, but the differences are small.
  • method 1900 may include:
  • Step 1910 judging whether the difference between the historical operation times of the component and the historical operation times of other components under the parent window where the component is located is greater than a third threshold.
  • step 1910 may be performed by processing device 120 or optimization module 1530 .
  • the third threshold is greater than the second threshold, for example, the third threshold may be 30, 40, 50 and so on. In some embodiments, if the difference is greater than the third threshold, go to step 1930; otherwise, go to step 1920.
  • Step 1920 obtain the historical operation times of all components under the parent window, and optimize the arrangement of components on the display interface according to the historical operation times of all components under the parent window.
  • step 1920 may be performed by processing device 120 or optimization module 1530 .
  • the difference is not greater than the third threshold, that is, the difference between the historical operation times of the current component and the historical operation times of other components under the parent window where the component is located is less than or equal to the third threshold.
  • the historical operation times of all components under the parent window may be obtained. Further, after determining the operation times of each component under the parent window, sorting can be performed according to the historical operation times of each component, and based on the sorting result, the arrangement of each component on the display interface can be optimized to obtain an optimized arrangement interface. In some embodiments, all components may be arranged in descending order according to the historical operation times of all components under the parent window to obtain an optimized layout interface.
  • the first threshold as 80
  • the third threshold as 50. If the historical operation times of the three components 10101, 10102, and 10103 in the parent window 101 are 89, 60, and 85 respectively, the initial arrangement order is: components 10101, component 10102, and component 10103, wherein the historical operation times of component 10101 and component 10103 both exceed the first threshold 80, and the difference between the operation times of any two components is smaller than the third threshold 50.
  • the processing device 120 can obtain the historical operation times of all components under the parent window 101, that is, the historical operation times 89, 60, and 85 respectively corresponding to the components 10101, 10102, and 10103, and arrange all components in descending order according to the historical operation times to obtain: 89, 85, and 60, the corresponding components are respectively component 10101, component 10103, and component 10102.
  • the optimized layout interface obtained based on this is shown in Figure 21.
  • the components under the parent window 101 are arranged as follows: component 10101, component 10103. Component 10102.
  • Step 1930 determine the component with the largest historical operation times under the current parent window as the target component, and optimize the arrangement of components on the display interface according to the historical operation times of the target component.
  • step 1930 may be performed by processing device 120 or optimization module 1530 .
  • the component with the largest historical operation times under the current parent window is determined as the target component, according to the target component
  • the number of historical operations optimizes the arrangement of components on the display interface to obtain an optimized arrangement interface.
  • the initial layout of the display interface includes: parent window 101 and its component 10101, component 10102, component 10103, and component 10104. These four components are all set on the display interface. left side. If the third threshold is 50, the processing device 120 obtains the historical operation times of the four components under the parent window 101 as follows: 89 for component 10101, 60 for component 10102, 85 for component 10103, and 124 for component 10104. Other components 10101, 10102, 10103, 10104 and 10102 under the parent window 101 have a difference of historical operation times greater than the third threshold 50, indicating that this component 10104 is used more than other components under the same parent window. More frequently, at this time, the component 10104 may be determined as the target component, and the layout optimization of the display interface is performed on the target component.
  • the parent window whose difference with the historical operation times of the target component is smaller than the difference threshold may be obtained, and the arrangement of the display interface of the target component is optimized according to the components of the parent window.
  • set the difference threshold to 10
  • the number of operations of component 10201 in the parent window 102 is 120
  • the number of operations of component 10202 is 125
  • the difference between the number of operations of component 10201 or component 10202 and component 10104 are smaller than the difference threshold 10 at this time
  • the processing device 120 may optimize the target component 10104 to the layout of the parent window 102 .
  • Fig. 22 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • the cloud server can generate a configuration request related to target component optimization according to the target component and components in the parent window other than the parent window where the target component is located.
  • the configuration request is sent to the user terminal to enable the user to determine whether optimization is required, and optimize the layout of the display interface of the target components according to the configuration result returned by the user, so as to obtain an optimized layout interface.
  • method 2200 may include:
  • Step 2210 obtaining the historical average operation times of components of other parent windows.
  • step 2210 may be performed by processing device 120 or optimization module 1530 .
  • parent windows may refer to parent windows in the display interface other than the parent window where the target component is located.
  • step 1930 continue to take the embodiment in step 1930 as an example. Please refer to FIG.
  • the historical average operation times of all components in if the historical operation times of component 10201 in the parent window 102 is 120, and the historical operation times of component 10202 is 125, the average operation times is 122.5.
  • the cloud server may acquire historical average operation times of components of the parent window in the display page of other levels. For example, if the display interface shown in FIG. 20 is a primary display page, the processing device 120 may also acquire the average number of operations of all components of the parent window 105 in the secondary display page as 60.
  • Step 2220 calculate the difference between the historical operation times of the target component and the historical average operation times of other parent window components, and determine the parent window with the smallest difference as the target parent window.
  • step 2220 may be performed by processing device 120 or optimization module 1530 .
  • the cloud server may calculate the difference between the historical operation times of the target component and the historical average operation times of the components of each other parent window, and determine the parent window with the smallest difference as the target parent window.
  • the processing device 120 can calculate the average number of operations 122.5 of the parent window 102 and the target component after the average number of operations of all components in the parent window 102 is 122.5 and the average number of operations of all components of the parent window 105 is 60.
  • the absolute value of the first difference of the historical number of operations 124 of 10104 is 1.5
  • the absolute value of the second difference between the average number of operations of the parent window 105 being 60 and the second difference of the historical number of operations 124 of the target component 10104 is 64
  • determine the first A difference is the minimum difference
  • the parent window 102 is determined as the target parent window of the target component 10104 .
  • Step 2230 generate an interface configuration request according to the target parent window ID and the target component ID, and send the configuration request to the user terminal.
  • step 2230 may be performed by processing device 120 or optimization module 1530 .
  • the identifier may be a window ID, a component ID; or a window url, a component url, or other unique identifiers, which are not limited in this application.
  • the cloud server has determined the target parent window of the target component (for example, target component 10104), that is, has determined the candidate optimization scheme of the target component. At this time, the cloud server can generate an interface configuration request with the ID of the target parent window and the ID of the target component, And send the interface configuration request to the user terminal (for example, the medical device 110), so that the user can determine the interface optimization scheme according to the interface configuration request.
  • the cloud server can generate an interface configuration request with the ID of the target parent window and the ID of the target component, And send the interface configuration request to the user terminal (for example, the medical device 110), so that the user can determine the interface optimization scheme according to the interface configuration request.
  • Step 2240 receiving the configuration result returned by the user terminal based on the configuration request.
  • step 2240 may be performed by processing device 120 or optimization module 1530 .
  • the configuration result may include the arrangement position of the target component on the display interface.
  • the configuration result returned by the user terminal may include the logical configuration relationship between components, the layout relationship between components under different parent windows, and the final layout position of the target components in the display interface, etc. information.
  • the returned configuration result may include the arrangement order of each calculation item in column D, the dependency between the calculation items in column B and C and each calculation item in column D, etc.
  • Step 2250 optimize the arrangement of components on the display interface according to the returned configuration result.
  • step 2250 may be performed by processing device 120 or optimization module 1530 .
  • the cloud server can determine the final layout position of the target components in the display interface, the logical configuration relationship between components, the layout relationship between components under different parent windows, etc. according to the returned configuration results. , so as to optimize the arrangement of components in the display interface, and obtain an optimized arrangement interface.
  • the updated ID of the target component 10104 in FIG. 20 in the configuration result is 10204
  • its final arrangement position may be the position of the component with the ID 10204 in the component sorting of the parent window 102 in FIG. 23 .
  • Fig. 24 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • the cloud server can optimize the overall layout of the parent window.
  • method 2400 may include:
  • Step 2410 obtain the historical highest operation times of all components under all parent windows in the display interface.
  • step 2410 may be performed by processing device 120 or optimization module 1530 .
  • the cloud server can determine the historical highest operation times of all components in each parent window.
  • the parent window 101 includes component 10101, component 10102, and component 10103, and their operation times are 89, 60, and 85 respectively, so the historical highest operation times of the parent window 101 is 89.
  • Step 2420 optimize the arrangement of each parent window in the display interface according to the historical highest operation times of each parent window, and obtain an optimized arrangement interface.
  • step 2420 may be performed by processing device 120 or optimization module 1530 .
  • the cloud server can optimize the arrangement of each parent window on the same display page according to the historical highest operation times of each parent window. In some embodiments, the cloud server may optimize the arrangement of each parent window on different display pages according to the historical highest operation times of each parent window. For example, the parent window with high usage frequency may be adjusted from the secondary display page to the primary display page according to the historical highest operation times of the parent window. In some embodiments, the cloud server can optimize the arrangement of the components in the parent window according to the historical highest operation times of each parent window.
  • the initial order of the parent window 101, the parent window 102, and the parent window 103 is set as 102, 101, and 103, wherein the parent window 103 is displayed on the secondary page.
  • the historical highest operating frequency of parent window 101 is 120
  • the historical highest operating frequency of parent window 102 is 125
  • the historical highest operating frequency of parent window 103 is 121
  • the cloud server can transfer parent window 103 by
  • the secondary display page is optimized to the main display page.
  • the cloud server can only optimize component 10301. For example, since the number of operations 121 of component 10301 is greater than the historical maximum number of operations 120 of the parent window 101, and the number of operations of component 10301 is less than the highest historical number of operations 125 of the parent window 102, at this point, the cloud server can use the parent window 102 as component 10301
  • the target parent window generates an interface configuration request, and sends the configuration request to the user terminal, so that the interface is optimized according to the received configuration result.
  • the optimized interface can be shown in FIG. 26 .
  • the highest number of operations of the parent window reflects the frequency of use of the parent window to a certain extent. Therefore, based on the highest number of operations of the parent window to optimize the arrangement of different parent windows on the display interface, it can be better. Match the user's usage habits between different parent windows.
  • Fig. 27 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • method 2700 may include:
  • Step 2710 obtaining layout information and custom configuration files of the optimized layout interface.
  • step 2710 may be performed by processing device 120 or optimization module 1530 .
  • the custom configuration file may include the logical corresponding relationship of each component in the display interface determined by the user.
  • the cloud server can acquire the layout information (for example, the ordering of each component) of the optimized layout interface formed by different users under different user terminals and the logical correspondence of each component in the display interface (for example, each The parent window where the component is located, the page level where each parent window is located).
  • the processing device 120 may acquire the layout information of the optimized display interface corresponding to multiple different user IDs of the multiple medical devices 110 and the logical correspondence of components in the optimized layout interface.
  • Step 2720 input the layout information and custom configuration file into the prediction model, and obtain the prediction optimization layout interface corresponding to the current user.
  • step 2720 may be performed by processing device 120 or optimization module 1530 .
  • the cloud server may input the arrangement information of the current user and the custom configuration file into the forecasting model to obtain an interface for predicting and optimizing the arrangement of the current user.
  • the prediction model may be any trained neural network model.
  • the cloud server can use the predictive model to obtain the predicted optimized layout interface of users with the same characteristics according to the layout information of different regions and different users and custom configuration files. For example, in the field of medical technology, for different departments, or for different types of scanning services (for example, CT scanning, ultrasound scanning), the user's prediction optimization arrangement interface of a certain department performing a certain scanning service is obtained.
  • scanning services for example, CT scanning, ultrasound scanning
  • Fig. 28 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • method 2800 may include:
  • Step 2810 collect user behavior images through the image collection device of the device where the display interface is located.
  • step 2810 may be performed by processing device 120 or optimization module 1530 .
  • the cloud server may acquire user behavior images captured by an image capture device on a user terminal (for example, the medical device 110 ) during the process of using the service system.
  • user behavior images may be collected by an image collection device in the space where the user terminal is located, for example, a camera in the scanning room.
  • Step 2820 extract user behavior features according to the user behavior image.
  • step 2820 may be performed by processing device 120 or optimization module 1530 .
  • the user behavior feature may include the user's dominant hand feature, the gesture feature when using the device, the frequency of the user using the accessory device of the device, the placement direction of the accessory device, and the like.
  • the accessory device may be an ultrasound probe of an ultrasound scanning device.
  • user behavior characteristics may be determined by performing image recognition and image analysis on the acquired user behavior images. For example, the method of determining the dominant hand can be determined by counting the number of times of the dominant hand. If the user uses the right hand for more than 50 operations, it is determined that the user's dominant hand is the right hand.
  • Step 2830 optimize the arrangement of components in the display interface according to the historical operation times and user behavior characteristics of each component.
  • step 2830 may be performed by processing device 120 or optimization module 1530 .
  • the cloud server may further optimize the optimized layout interface for the current user according to the acquired user behavior characteristics. That is, the interface is optimized and arranged according to the user's operation times and user behavior characteristics for each component in the display interface. For example, in the ultrasonic measurement scene, the measurement method needs to be selected first. If the user's dominant hand is the right hand, the various measurement methods shown in column A in Figure 6 will be displayed on the right side of the menu interface; if the user's dominant hand For the left hand, the various methods shown in column A in Figure 6 are displayed on the left side of the menu interface.
  • the user's layout interface is further optimized according to the basic information generated by the user (the number of operations of the component) and the user's off-site factors (user behavior characteristics), so that the optimized layout interface is more accurate and more in line with the user's needs. usage habit.
  • Fig. 29 is a structural block diagram of a terminal device according to some embodiments of this specification.
  • a terminal device 2900 may include a sending module 2910 , a receiving module 2920 and a loading module 2930 .
  • the sending module 2910 can be configured to send the data of the local layout interface to the cloud server when a user is detected.
  • the receiving module 2920 can be configured to receive the data of the optimized layout interface returned by the cloud server when the data of the local layout interface is inconsistent with the data of the optimized layout interface.
  • the loading module 2930 can be configured to load the optimized layout interface according to the data of the optimized layout interface.
  • the optimized layout interface is that the cloud server determines the historical operation times of each component on the display interface according to the historical operation events generated by the user, and when the historical operation times of the components meet the preset optimization trigger conditions, the The layout of each component in the display interface is optimized.
  • Fig. 30 is a schematic flowchart of an interface optimization method according to other embodiments of the present specification.
  • the process 3000 may be executed by a user terminal (for example, the medical device 110, the terminal 130, the ultrasound scanning device 300, and the terminal device 2900).
  • a user terminal for example, the medical device 110, the terminal 130, the ultrasound scanning device 300, and the terminal device 2900.
  • the operational schematic diagram of process 3000 presented below is illustrative. In some embodiments, the process may be accomplished with one or more additional operations not described and/or one or more operations not discussed. Additionally, the order of the operations of flow 3000 shown in FIG. 30 and described below is not intended to be limiting.
  • Step 3010 when the user login is detected, send the data of the local layout interface to the cloud server.
  • the user terminal when the user terminal detects that the user logs in to the service system, that is, before the user terminal loads the display interface of the service system, the user terminal can obtain the current user ID from the local storage space according to the user identification, such as the user ID.
  • the data of the local layout interface corresponding to the user ID is sent to the cloud server.
  • Step 3020 when the data on the local layout interface is inconsistent with the data on the optimized layout interface, receive the data on the optimized layout interface returned by the cloud server.
  • the data on the local layout interface is inconsistent with the data on the optimized layout interface, indicating that the number of times the current user uses each component in the display interface of the business system has changed, and the cloud server has displayed the changes to the user The layout of the interface is optimized.
  • the user terminal receives the data of the optimized layout interface returned by the cloud server.
  • Step 3030 load the optimized layout interface according to the data in the optimized layout interface.
  • the optimized layout interface is that the cloud server determines the historical operation times of each component on the display interface according to the historical operation events of the user on the display interface, and when the historical operation times of the components meet the preset optimization trigger conditions, according to the The number of historical operations is obtained by optimizing the arrangement of components in the display interface.
  • the cloud server determines the historical operation times of each component on the display interface according to the historical operation events of the user on the display interface, and when the historical operation times of the components meet the preset optimization trigger conditions, according to the The number of historical operations is obtained by optimizing the arrangement of components in the display interface.
  • the data of the optimized layout interface received by the user terminal may include the layout position and layout logic of each component in the display interface.
  • the user terminal can load and display the optimized layout interface corresponding to the current user according to the data of the optimized layout interface.
  • the medical device 110 when the medical device 110 detects that the user account is logged in, it sends the data of the local arrangement interface to the processing device 120, and when the data of the local arrangement interface is inconsistent with the data of the optimized arrangement interface obtained by the processing device 120, it receives The data of the optimized layout interface returned by the device 120 is processed, and the optimized layout interface corresponding to the current user on the medical device 110 is loaded according to the data of the optimized layout interface.
  • the user terminal can interact with the cloud server before the user logs in to determine the user's latest optimized layout interface, thereby loading the latest optimized layout interface for the current user, realizing the personalized loading of the user display interface. input, which improves the user's operating experience.
  • the implementation of the present application also provides a terminal device, including a display, a memory, and a processor, and the memory stores a computer program.
  • the display is used to display the display interface;
  • the processor is used to send the data of the local layout interface to the cloud server when the login operation is triggered by the display interface, and receive the data of the optimized layout interface returned by the cloud server , and load the optimized layout interface.
  • the optimization layout interface is that the cloud server determines the historical operation times of each component on the display interface according to the user's historical operation events on the display interface. When the historical operation times of the components meet the preset optimization trigger conditions, according to The historical operation times of each component are obtained by optimizing the arrangement of components in the display interface.
  • the terminal device may be the medical device 110 or the ultrasound scanning device 300 .
  • numbers describing the quantity of components and attributes are used. It should be understood that such numbers used in the description of the embodiments use the modifiers "about”, “approximately” or “substantially” in some examples. grooming. Unless otherwise stated, “about”, “approximately” or “substantially” indicates that the stated figure allows for a variation of ⁇ 20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that can vary depending upon the desired characteristics of individual embodiments. In some embodiments, numerical parameters should take into account the specified significant digits and adopt the general digit reservation method. Although the numerical ranges and parameters used in some embodiments of this specification to confirm the breadth of the range are approximations, in specific embodiments, such numerical values are set as precisely as practicable.

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Abstract

本说明书实施例提供了超声扫查设备和测量方法。所述测量方法包括：响应于第一操作指令，进入测量的菜单界面，所述菜单界面包含测量方法、测量项、计算项，以及所述计算项与所述测量项、所述测量方法之间的依赖关系；根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值；响应于所述计算项对应的测量项全部测量完成，基于所述计算项对应的测量项的值，通过所述计算项对应的测量方法确定所述计算项的值。

Description

用于超声成像和测量的系统和方法
优先权声明
本申请要求于2021年9月23日提交的申请号为202111114490.4、2021年9月24日提交的申请号为202111123252.X、以及2021年10月14日提交的申请号为202111197429.0的中国申请的优先权，全部内容通过引用并入本文。
技术领域
本说明书涉及医疗设备领域，特别涉及超声扫查设备和测量方法。
背景技术
超声测量中存在大量临床值，需要基于多个测量项的测量结果进一步计算得到。在使用超声设备进行测量时，用户需要记忆临床值与各测量项之间的关系，或者在多页测量项中不断翻页、查找，以便根据对临床值的需求完成特定测量项，从而获得相应的临床值，操作较为繁琐、耗时长、超声测量效率较低，若用户记忆出错还可能导致过多的冗余操作。
因此，希望提供超声扫查设备以及测量方法，可以提高超声测量的便捷性和高效性。
发明内容
本说明书实施例之一提供一种测量方法。该方法包括：响应于第一操作指令，进入测量的菜单界面，所述菜单界面包含测量方法、测量项、计算项，以及所述计算项与所述测量项、所述测量方法之间的依赖关系；根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值；响应于所述计算项对应的测量项全部测量完成，基于所述计算项对应的测量项的值，通过所述计算项对应的测量方法确定所述计算项的值。
本说明书实施例之一提供一种超声扫查设备。该设备包括：超声探头，用于获取测量部位的图像；展示模块，用于响应于第一操作指令进入测量的菜单界面，所述菜单界面包含测量方法、测量项、计算项，以及所述计算项与所述测量项、所述测量方法之间的依赖关系；测量模块，用于根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值；计算模块，用于响应于所述计算项对应的测量项全部测量完成，基于所述计算项对应的测量项的值，通过所述计算项对应的测量方法确定所述计算项的值。
本说明书实施例之一提供一种光标控制方法。该方法包括：在显示界面中，接收针对虚拟控件的移动指令；所述显示界面中包括图像以及所述虚拟控件，所述虚拟控件用于控制所述显示界面中的光标移动；根据所述移动指令对所述虚拟控件执行移动操作，并获取所述虚拟控件的移动距离和移动方向；根据所述移动距离确定所述光标的移动速度，并根据所述移动速度和所述移动方向控制所述光标在所述图像上移动。
本说明书实施例之一提供一种界面优化方法。该方法包括：获取用户在显示界面上的历史操作事件；根据所述历史操作事件，确定所述显示界面上各组件的历史操作次数；若所述组件的历史操作次数满足预设的优化触发条件，则根据各所述组件的历史操作次数对所述显示界面中所述组件的排布进行优化，得到优化排布界面。
本说明书实施例之一提供一种终端设备，包括显示器、存储器和处理器，所述存储器存储有计算机程序。其中，所述显示器，用于显示显示界面；所述处理器，用于在检测到所述显示界面触发登录操作的情况下，向云端服务器发送本地排布界面的数据，以及接收所述云端服务器返回的优化排布界面的数据，并加载所述优化排布界面；其中，所述优化排布界面为所述云端服务器根据用户在所述显示界面上的历史操作事件确定所述显示界面上各组件的历史操作次数，当所述组件的历史操作次数满足预设的优化触发条件时，根据各所述组件的历史操作次数对所述显示界面中所述组件的排布进行优化得到。
本说明书实施例之一提供一种光标控制装置。该装置包括：接收模块，用于在显示界面中，接收针对虚拟控件的移动指令；所述显示界面中包括图像以及所述虚拟控件，所述虚拟控件用于控制所述图像显示界面中的光标移动；执行模块，用于根据所述移动指令对所述虚拟控件执行移动操作，并获取所述虚拟控件的移动距离和移动方向；光标控制模块，用于根据所述移动距离确定所述光标的移动速度，并根据所述移动速度和所述移动方向控制所述光标在所述图像上移动。
本说明书实施例之一提供一种计算机设备，包括存储器、处理器以及存储在所述存储器上并可在所述处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现如前所述的测量方法、光标控制方法和/或界面优化方法。
本说明书实施例之一提供一种非暂时性计算机可读存储介质，所述存储介质存储计算机指令，当计算机读取所述计算机指令后，所述计算机执行如前所述的测量方法、光标控制方法和/或界面优化方法。
附图说明
本说明书将以示例性实施例的方式进一步说明，这些示例性实施例将通过附图进行详细描述。这些实施例并非限制性的，在这些实施例中，相同的编号表示相同的结构，其中：
图1是根据本说明书一些实施例所示的测量方法的应用场景示意图；
图2是根据本说明书一些实施例所示的计算设备的软件/硬件示意图；
图3是根据本说明书一些实施例所示的超声扫查设备的结构框图；
图4是根据本说明书一些实施例所示的测量方法的流程示意图；
图5是根据本说明书另一些实施例所示的测量方法的流程示意图；
图6是根据本说明书一些实施例所示的超声测量的菜单界面示意图；
图7是根据本说明书另一些实施例所示的超声测量的菜单界面示意图；
图8是根据本说明书另一些实施例所示的超声测量的菜单界面示意图；
图9是根据本说明书一些实施例所示的光标控制装置的结构框图；
图10是根据本说明书一些实施例所示的光标控制方法的流程示意图；
图11是根据本说明书一些实施例所示的虚拟控件的结构示意图；
图12是根据本说明书一些实施例所示的虚拟控件移动前的显示界面的示意图；
图13是根据本说明书一些实施例所示的虚拟控件移动后的显示界面的示意图；
图14是根据本说明书一些实施例所示的一种分段函数的示意图；
图15是根据本说明书一些实施例所示的界面优化装置的结构框图；
图16是根据本说明书一些实施例所示的界面优化方法的流程示意图；
图17是根据本说明书一些实施例所示的显示界面示意图；
图18是根据本说明书一些实施例所示的获取到的某个用户生成的各窗口组件的操作次数示意图；
图19是根据本说明书另一些实施例所示的界面优化方法的流程示意图；
图20是根据本说明书一些实施例所示的显示界面示意图；
图21是根据本说明书一些实施例所示的显示界面示意图；
图22是根据本说明书另一些实施例所示的界面优化方法的流程示意图；
图23是根据本说明书一些实施例所示的显示界面示意图；
图24是根据本说明书另一些实施例所示的界面优化方法的流程示意图；
图25是根据本说明书一些实施例所示的显示界面示意图；
图26是根据本说明书一些实施例所示的显示界面示意图；
图27是根据本说明书另一些实施例所示的界面优化方法的流程示意图；
图28是根据本说明书另一些实施例所示的界面优化方法的流程示意图；
图29是根据本说明书另一些实施例所示的终端设备的结构框图；以及
图30是根据本说明书另一些实施例所示的界面优化方法的流程示意图。
具体实施方式
为了更清楚地说明本说明书实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单的介绍。显而易见地，下面描述中的附图仅仅是本说明书的一些示例或实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图将本说明书应用于其它类似情景。除非从语言环境中显而易见或另做说明，图中相同标号代表相同结构或操作。
应当理解，本文使用的“系统”、“装置”、“单元”和/或“模块”是用于区分不同级别的不同组件、元件、部件、部分或装配的一种方法。然而，如果其他词语可实现相同的目的，则可通过其他表达来替换所述词语。
如本说明书和权利要求书中所示，除非上下文明确提示例外情形，“一”、“一个”、“一种”和/或“该”等词并非特指单数，也可包括复数。一般说来，术语“包括”与“包含”仅提示包括已明确标识的步骤和元素，而这些步骤和元素不构成一个排它性的罗列，方法或者设备也可能包含其它的步骤或元素。
本说明书中使用了流程图用来说明根据本说明书的实施例的系统所执行的操作。应当理解的是，前面或后面操作不一定按照顺序来精确地执行。相反，可以按照倒序或同时处理各个步骤。同时，也可以将其他操作添加到这些过程中，或从这些过程移除某一步或数步操作。
图1是根据本说明书一些实施例所示的测量方法的应用场景示意图。
如图1所示，在一些实施例中，测量系统100可以包括医疗设备110、处理设备120、终端130、存储设备140以及网络150。
医疗设备110可以用于扫描位于扫描区域内的目标对象或其一部分，并生成与该目标对象或其一部分有关的图像(例如，扫查图像)。在一些实施例中，目标对象可以包括身体、物质等，或其任意组合。在一些实施例中，目标对象可以包括身体的特定部分，例如头部、胸部、腹部等或其任意组合。在一些实施例中，目标对象可以包括特定器官，例如心脏、食道、气管、支气管、胃、胆囊、小肠、结肠、膀胱、输尿管、子宫、输卵管等。在一些实施例中，目标对象可以包括患者或者其他医学实验对象(例如，试验用小白鼠等其他动物)等。
在一些实施例中，医疗设备110可以包括单模态扫描仪和/或多模态扫描仪。单模态扫描仪可以包括，例如超声波扫描仪、X射线扫描仪、计算机断层扫描(CT)扫描仪、磁共振成像(MRI)扫描仪、超声检查仪、正电子发射断层扫描(PET)扫描仪、光学相干断层扫描(OCT)扫描仪、超声(US)扫描仪、血管内超声(IVUS)扫描仪、近红外光谱(NIRS)扫描仪、远红外(FIR)扫描仪等。多模态扫描仪可以包括，例如X射线成像-磁共振成像(X射线-MRI)扫描仪、正电子发射断层扫描-X射线成像(PET-X射线)扫描仪、单光子发射计算机断层扫描-磁共振成像(SPECT-MRI)扫描仪、正电子发射断层扫描-计算机断层摄影(PET-CT)扫描仪、数字减影血管造影-磁共振成像(DSA-MRI)扫描仪等。上面提供的扫描仪仅用于说明目的，而无意限制本说明书的范围。
在一些实施例中，医疗设备110可以包括超声检查仪(例如，超声扫查设备300)。例如，超声检查仪可以包括一维超声设备、二维超声设备和/或三维超声设备。又如，超声检查仪可以包括手持式超声设备、全自动超声设备等。再如，超声检查仪可以包括医用超声设备(例如，医院里使用的超声设备)、家用超声设备(例如，家用小型孕检超声设备)、便携式超声设备(例如，便于出行携带的掌上超声设备)等。仅作为示例，超声检查仪可以包括超声探头，用于发射和接收超声波，进行电声信号转换，将由主机送来的电信号转变为高频振荡的超声信号，以及将从组织脏器(如目标对象)反射回来的超声信号转变为电信号。在一些实施例中，超声探头接收的电信号可以被超声检查仪进一步处理而显示于主机(例如，处理设备120)和/或终端130的显示器上。
在一些实施例中，医疗设备110可以包括输出装置(例如，显示屏、打印机、触控屏等)、输入装置(例如，触摸屏、鼠标、键盘等)、处理器(例如，处理设备120)、存储装置(例如，存储设备140)等。
处理设备120可以处理从医疗设备110、终端130和/或存储设备140获得的数据和/或信息。例如，处理设备120可以对医疗设备110探测到的信息进行处理，以得到医学图像和/或生成扫描报告。又如，处理设备120可以根据用户对计算项对应的测量方法和测量项相关的测量指令，确定计算项对应的测量项的值。又如，处理设备120可以接收用户针对虚拟控件的移动指令，并基于移动指令确定计算项对应的测量方法或计算项的值。再如，处理设备120可以根据菜单界面的各组件的历史操作次数，对菜单界面中组件的排布进行优化，得到优化界面(也称优化排布界面)。
在一些实施例中，处理设备120可以是单个服务器或服务器组。服务器组可以是集中式的，也可以是分布式的。在一些实施例中，处理设备120可以是本地的或远程的。例如，处理设备120可以通过网络150从医疗设备110、终端130和/或存储设备140访问信息和/或数据。又例如，处理设备120可以直接连接医疗设备110、终端130和/或存储设备140以访问信息和/或数据。在一些实施例中，处理设备120可以在云平台上实现。例如，云平台可以包括私有云、公共云、混合云、社区云、分布式云、跨云、多云等其中一种或几种的组合。在一些实施例中，处理设备120可以为医疗设备110的一部分。
终端130可以包括移动设备131、平板电脑132、笔记本电脑133等或其任意组合。在一些实施例中，终端130可以通过网络150与测量系统100中的其他组件交互。例如，终端130可以通过网络150向医疗设备110发送用户的历史操作事件、操作者信息、患者信息等。又例如，终端130还可以通过网络150接收医疗设备110获取的图像、菜单界面、优化界面，和/或显示图像供用户(例如操作者、医生等)分析确认、显示菜单界面/优化界面供用户测量等。
存储设备140可以存储数据(例如，图像、测量项、计算项、计算项的值、扫描报告、优化排布界面的数据、本地排布界面的数据等)、指令和/或任何其他信息。在一些实施例中，存储设备140可以存储从医疗设备110、终端130和/或处理设备120处获得的数据。例如，存储设备140可以存储从医疗设备110获得的与菜单界面相关的历史操作事件、操作者信息、患者信息、医学图像、扫描报告、优化后排布界面等。在一些实施例中，存储设备140可以存储处理设备120可以执行和/或使用的数据和/或指令，以执行本说明书中描述的示例性方法。在一些实施例中，存储设备140可包括大容量存储器、可移除存储器、易失性读写存储器、只读存储器(ROM)等其中一种或几种的组合。在一些实施例中，存储设备140可以通过本说明书中描述的云平台实现。在一些实施例中，存储设备140可以为医疗设备110或终端130的一部分。
在一些实施例中，存储设备140可以连接网络150，以与测量系统100中的一个或多个组件(例如，医疗设备110、处理设备120、终端130等)之间实现通信。在一些实施例中，存储设备140可以是处理设备120的一部分，或者独立于处理设备120，与处理设备120直接或间接相连。
网络150可以包括能够促进测量系统100的信息和/或数据交换的任何合适的网络。在一些实施例中，测量系统100的一个或多个组件(例如，医疗设备110、终端130、处理设备120、存储设备140等)可以通过网络150与测量系统100的一个或多个组件之间交换信息和/或数据。例如，处理设备120可以通过网络150从医疗设备110中获取图像、扫描报告、测量指令、操作指令、移动指令、历史操作事件等数据。又例如，医疗设备110可以通过网络150从存储设备140中获取测量项、计算项、历史操作事件、本地排布界面的数据等。
在一些实施例中，网络150可以包括公共网络(如互联网)、私人网络(例如，局域网(LAN)、广域网(WAN))等)、有线网络(如以太网)、无线网络(例如，802.11网络、无线Wi-Fi网络等)、蜂窝网络(例如，长期演进(LTE)网络)、帧中继网络、虚拟专用网络(VPN)、卫星网络、电话网络、路由器、集线器、服务器计算机等其中一种或几种的组合。在一些实施例中，网络150可以包括一个或多个网络接入点。例如，网络150可以包括有线和/或无线网络接入点，例如基站和/或因特网交换点，通过所述接入点，测量系统100的一个或多个组件可以连接网络150以交换数据和/或信息。
应当注意，对测量系统100的以上描述仅出于说明的目的，而无意于限制本说明书的范围。对于本领域普通技术人员而言，可以根据本说明书进行各种变型和修改。然而，这些变化和修改不脱离本说明书的范围。例如，医疗设备110、处理设备120与终端130可以共用一个存储设备140，也可以有各自的存储设备。
图2是根据本说明书一些实施例所示的计算设备的软件/硬件示意图。
本申请实施例中提供的测量方法、光标控制方法、界面优化方法，可以适用于如图2所示的计算设备200。在一些实施例中，测量系统100中的一个或多个组件可以通过计算设备200实现。例如，医疗设备110、终端130和/或处理设备120可以通过计算设备200实现。
如图2所示，在一些实施例中，计算设备200可以包括通过系统总线220连接的处理器210、存储器、通信接口240、显示屏250和输入装置260。在一些实施例中，存储器中可以存储有计算指令，处理器210可以执行计算指令(程序代码)以实现本说明书描述的方法(例如，测量方法、光标控制方法、界面优化方法)。在一些实施例中，计算指令可以包括程序(例如，计算机程序275)、对象、组件、数据结构、过程、模块和功能(所述功能指本说明书中描述的特定功能)。
在一些实施例中，处理器210可以包括微控制器、微处理器、精简指令集计算机(RISC)、专用集成电路(ASIC)、应用特定指令集处理器(ASIP)、中央处理器(CPU)、图形处理单元(GPU)、物理处理单元(PPU)、微控制器单元、数字信号处理器(DSP)、现场可编程门阵列(FPGA)、高级RISC机(ARM)、可编程逻辑器件以及能够执行一个或多个功能的任何电路和处理器等，或其任意组合。仅为了说明，图2中的计算设备200只描述了一个处理器，但需要注意的是本说明书中的计算设备200还可以包括多个处理器。
在一些实施例中，计算设备200的存储器可以包括非易失性存储介质270和内存储器230。其中，非易失性存储介质270可以存储有操作系统273、计算机程序275和数据库277。内存储器230可以为非易失性存储介质270中的操作系统273和计算机程序275的运行提供环境。该计算设备200的数据库277可以用于存储数据，如距离速度映射关系。
通信接口240可以用于与外部的终端(例如，终端130、存储设备140)通过网络连接通信。所述连接可以是有线连接、无线连接或两者的组合。在一些实施例中，通信接口240可以是标准化端口，如RS232、RS485等。在一些实施例中，通信接口240可以是专门设计的端口。例如，通信接口240可以根据数字成像和医学通信协议(DICOM)进行设计。
显示屏250可以用于显示显示界面，例如，医学图像显示界面、测量的菜单界面、测量项的测量界面、优化排布界面等。
输入装置260可以用于输入或输出信号、数据或信息。在一些实施例中，显示屏250和输入装置260可以使用户与测量系统100中的组件(例如，扫描设备110)进行联系。示例性显示屏250可以包括液晶显示器(LCD)、基于发光二极管(LED)的显示器、平板显示器、曲面显示器、电视设备、阴极射线管(CRT)等中的一种或以上任意组合。示例性输入装置260可以包括键盘、鼠标、触摸屏和麦克风等中的一种或以上任意组合。
在一些实施例中，显示屏250和输入装置260可以集成在一起。例如，显示屏250和输入装置260可以为一块触控屏，用于显示显示界面，以及接收针对虚拟控件的移动指令(例如，第一移动指令、第二移动指令)、对显示界面的操作指令(例如，第一操作指令、第二操作指令)。其中，移动指令可以为触控指令，触控屏基于用户在触控屏上的触控操作接收针对虚拟控件的移动指令。
在一些实施例中，计算设备200可以是服务器，可以是个人计算机，还可以是个人数字助理，还可以是其他的终端设备，例如平板电脑、手机、超声设备等等，还可以是云端或者远程服务器，本申请实施例对计算设备的具体形式并不做限定。
以超声测量为例，图3是根据本说明书一些实施例所示的超声扫查设备的结构框图。
如图3中所示，在一些实施例中，超声扫查设备300可以包括超声探头310、展示模块320、测量模块330和计算模块340。
超声探头310可以用于获取测量部位的扫查图像。在一些实施例中，超声探头310可以用于发射和接收超声，进行电声信号转换，将由主机送来的电信号转变为高频振荡的超声信号，以及将从组织脏器(如测量部位)反射回来的超声信号转变为电信号，进而获得扫查图像。在一些实施例中，超声探头310可以基于扫描协议获取测量部位的图像。
展示模块320可以用于展示测量(例如，超声测量)的菜单界面。在一些实施例中，展示模块320可以响应于第一操作指令进入测量的菜单界面。在一些实施例中，展示模块320可以用于响应于第二操作指令，进入与测量项对应的测量界面。
测量模块330可以用于确定测量项的值。在一些实施例中，测量模块330可以用于根据计算项对应的测量方法和测量项相关的测量指令，确定计算项对应的测量项的值。在一些实施例中，测量模块330可以基于针对虚拟控件的第一移动指令，确定计算项对应的测量方法。在一些实施例中，测量模块330可以基于针对虚拟控件的第二移动指令进行测量，以确定计算项对应的测量项的值。在一些实施例中，测量模块330可以根据第二移动指令对虚拟控件执行移动操作，并获取虚拟控件的移动距离和移动方向；根据移动距离确定光标的移动速度，并根据移动速度和移动方向控制所述光标在图像上移动。进一步地，测量模块330可以根据光标在图像上的移动轨迹确定起始点和终点，并根据起始点和终点确定测量项的值。在一些实施例中，测量模块330可以根据测量指令，进行自动测量，以确定测量项的值。
计算模块340可以用于确定计算项的值。在一些实施例中，计算模块340可以响应于计算项对应的测量项全部测量完成，基于计算项对应的测量项的值，通过计算项对应的测量方法确定计算项的值。
在一些实施例中，超声扫查设备300还可以包括确定模块350。确定模块350可以用于基于测量部位确定相应的测量包。在一些实施例中，确定模块350可以根据与菜单界面相关的历史操作事件、操作者信息、患者信息中的至少一种，对菜单界面中的组件进行优化，得到优化界面。
在一些实施例中，超声扫查设备300还可以包括菜单编辑模块360。菜单编辑模块360可以用于自定义编辑测量包的菜单界面。在一些实施例中，自定义编辑可以包括：编辑菜单界面的显示内容、显示方式，计算项与测量项、测量方法之间的依赖关系中的至少一种。
更多关于超声探头310、展示模块320、测量模块330、计算模块340、确定模块350以及菜单编辑模块360的内容可以参见图4及其相关描述，此处不再赘述。
图4是根据本说明书一些实施例所示的测量方法的流程示意图。
流程400可以由测量系统100、计算设备200或超声扫查设备300执行。例如，流程400可以被实现为存储在存储设备140中的指令集(例如，计算机程序)，处理设备120可以执行指令集，并且在执行指令时，可以将其配置为执行流程400。下面呈现的流程400的操作示意图是说明性的。在一些实施例中，可以利用一个或以上未描述的附加操作和/或未讨论的一个或以上操作来完成该过程。另外，图4中示出的和下面描述的流程400的操作的顺序不旨在是限制性的。
步骤410，响应于第一操作指令，进入测量的菜单界面。在一些实施例中，步骤410可以由展示模块320执行。
测量可以指对图像中包含的目标信息进行计算。例如，测量可以是对医学图像中扫描部位进行测量。在一些实施例中，测量可以包括超声测量。
超声测量可以指在超声扫查中为进一步诊断扫查部位，而对扫查部位进行的临床测量。例如，心脏超声扫查中，使用超声探头对心脏进行扫查获得相应的扫查图像后，为对心脏进行诊断，需要对室间隔增厚率、室后壁增厚率、每搏量、射血分数、每搏指数等项目进行临床测量。在一些实施例中，超声测量可以包括计算项和测量项。
测量项可以指能够通过相应的测量方法直接测量出的项目。例如，在超声测量中，心脏的收缩期室后壁、舒张期室后壁、收缩期室间隔、舒张期室间隔、舒张期室内径、部位直径等项目可以直接测量获得。在一些实施例中，测量项的值可以通过计算设备(例如，处理设备120、计算设备200、超声扫查设备300等)测量获得。例如，在超声测量中，身高、体重等可通过其他医用设备获得，心率、室内壁、室间隔等可通过超声扫查设备获得。在一些实施例中，测量项的值可以从数据库中获取，或由用户手动输入。例如，医疗设备110可以从存储设备140中获取已经完成的测量项的值，或从终端130获取用户输入的测量项的值。
计算项可以指需要基于一个或多个测量结果计算得出的项目。例如，在超声测量中，心脏室后壁 增厚率需要基于收缩期室后壁和舒张期室后壁的测量结果计算获得，部位截面面积需要基于部位直径的测量结果计算获得。在一些实施例中，计算项可以基于一项或多项测量项和/或计算项计算获得。例如，舒张期心室容积需要基于测量项舒张期室内径计算获得，收缩期心室容积需要基于测量项收缩期室内径计算获得，心脏射血分数需要基于计算项舒张期心室容积和收缩期心室容积计算获得。
在一些实施例中，每项计算项可以包括一种或多种测量方法。例如，在超声测量中，容积的测量方法可以包括辛普森(Simpson)双平面法、Simpson单平面法、泰奇伍德(Teichholz)法等多种方法。在一些实施例中，计算项可以基于一项或多项测量项和/或计算项，通过对应测量方法相关的计算公式计算获得。例如，心脏超声测量中，容积对应的Simpson双平面法相关的公式可以为
Figure PCTCN2022120770-appb-000001
其中，A1和L1为四腔心切面之左室面积与长径，A2和L2为心尖二腔心切面的面积和长径，Lm为两个长径中的较大者。又如，心脏超声测量中，容积对应的Simpson单平面法相关的公式可以为V＝8A2/3πL。在一些实施例中，同一计算项的多种测量方法可以对应相同或不同的测量项。例如，分别使用Simpson双平面法和Teichholz法计算心脏射血分数时，对应的测量项均为舒张期容积、收缩期容积、心率、体表面积。又如，使用Simpson双平面法计算心脏舒张期容积时，对应的测量项为LVALd(舒张末期左室长轴面积)、LVAMd(舒张末期二尖瓣水平左室短轴面积)和LVIDd(舒张末期左室短轴径)，使用Teichholz法计算心脏舒张期容积时，对应的测量项为舒张期室间隔和舒张期室短轴面积。
在一些实施例中，不同计算项对应的测量方法可以包含相同的测量项。例如，计算项射血分数、每搏量、心输出量对应的测量方法中均包含公共测量项心率。在一些实施例中，同一测量项的值可以显示在该测量项相关的不同测量方法和/或计算项对应的界面中。例如，用户选择测量方法A，并确定测量方法A对应的测量项M的值后，又选择了包含测量项M的另一测量方法B，则设备可以将测量项M的值直接显示在测量方法B对应的界面中，以减少用户的不必要操作。
菜单界面可以指用于进行测量(例如，超声测量)的页面。在一些实施例中，菜单界面中可以包括测量方法、测量项、计算项，以及计算项与测量项、测量方法之间的依赖关系。在一些实施例中，计算项与测量项、测量方法之间的依赖关系可以通过箭头、连线或饼图等形式进行显示。在一些实施例中，菜单界面可以包括与测量部位相关的多种不同测量方法，以及每种测量方法对应的测量项，例如图6中所示。
在一些实施例中，第一操作指令可以包括对测量包相关的功能按钮进行操作。例如，功能按钮可以包括“容积测量”、“距离测量”、“血管测量”等展示在超声扫查设备300或终端130的显示界面的功能性测量选项，或设置在医疗设备110上的功能按键。测量包可以指包含与测量部位相关的测量方法、计算项和测量项的测量功能包，例如，腹部测量包、血管测量包、产科测量包等。
在一些实施例中，可以基于测量部位确定相应的测量包。例如，医疗设备110可以获取用户根据测量部位选择的测量包。又如，医疗设备110可以基于显示界面中定格的图像中的测量部位，自动确定相应的测量包。在一些实施例中，超声扫查设备可以基于测量部位，推荐测量包。例如，医疗设备110可以识别扫查图像中测量部位可能存在的病灶，基于识别结果确定需要进行临床测量的项目，进而向用户推荐相应的测量包。在一些实施例中，可以自定义编辑超声扫查设备的测量包。例如，医院科室可以根据各自科室的特点，自定义对应的包含计算项、对应的测量方法、测量项的测量包。在一些实施例中，可以根据历史测量数据确定测量包。例如，心脏扫查科室可以根据历史扫查中的临床检查数据，确定“容积测量包”、“距离测量包”、“射血分数测量包”等多组心脏临床测量相关的测量包。
在一些实施例中，第一操作指令可以包括对显示界面的空白区域进行操作。在一些实施例中，对显示界面的操作可以包括叩击、滑动、按压等。例如，用户可以通过鼠标单击或双击显示界面空白区域，或通过手指(或触屏工具)在显示界面空白区域进行滑动或按压操作。在一些实施例中，第一操作指令可以包括语音操作、手势操作、身体操作、脑部活动信号等或其任意组合。在一些实施例中，可以自定义编辑进入超声测量的菜单界面的第一操作指令。例如，超声扫查设备的操作者可以根据需求，自定义连续叩击显示界面两下作为进入超声测量的菜单界面的第一操作指令。
在一些实施例中，可以在测量前、测量过程中和/或测量完成后，自定义编辑测量包对应的菜单界面。在一些实施例中，自定义编辑可以包括菜单界面的显示内容(如测量方法、对应的测量项、计算项)、显示方式(如测量项、测量方法、计算项的排列方式、显示区域、区域大小等)，计算项与测量项、测量方法之间的依赖关系等，或其任意组合。例如，授权用户可以自定义编辑计算项对应的测量项、测量方法，以及计算项、测量项和测量方法在菜单界面中的排列方式(如纵向排列、横向排列等)、所占的显示区域大小等。又如，可以根据特定规则(例如，物理含义、计算需要用到的参数、彼此之间相关性等)将多个测量项划分为多组，用户可自定义在当前菜单界面中添加需要显示的测量项、删除不需要的测量项等。再如，工程师或授权用户可以调整一个或多个计算项或测量项在菜单界面中的显示位置，或将某一个计算项拆分成两个计算项的计算结果，或将某两个计算项整合成一个计算项等。
在一些实施例中，可以根据与菜单界面相关的历史操作事件、操作者信息、患者信息等中的至少一种，对菜单界面中的组件进行优化，得到优化界面。在一些实施例中，对菜单界面中的组件进行优化， 可以包括以下至少一项：对菜单界面中的测量方法、测量项、和/或计算项的排序进行优化；删除或隐藏显示与测量目的不相关的测量方法、测量项、和/或计算项。
历史操作事件可以用于表示用户对菜单界面中各组件(例如图6-图8所示的每种测量方法、每个测量项)的历史使用情况(例如，历史点击记录等)。在一些实施例中，可以获取操作者在菜单界面上的历史操作事件，根据历史操作事件确定菜单界面上各组件的历史操作次数。进一步地，若组件的历史操作次数满足预设的优化触发条件，则根据各组件的历史操作次数对菜单界面中组件的排布进行优化，得到优化界面。例如，若组件的历史操作次数满足预设的优化触发条件，则可以将使用次数较高的测量项和/或测量方法排序在菜单界面的显眼位置(如中间、最上方等)，或突出显示使用次数较高的测量项和/或测量方法。又如，对于图6-图8所示的内容，可以根据用户的历史操作事件，将使用频次较高的内容排在更前面。根据历史操作事件优化显示界面的更多详细内容可以参见图16-27及其相关描述，此处不再赘述。
操作者信息可以包括用户终端(例如，医疗设备110)的使用者的信息。例如，操作者信息可以包括操作者的用户ID、所属科室、用户行为特征、性别、年龄等。仅作为示例，可以根据操作者的历史操作习惯，针对不同的用户ID，可以在菜单界面中以不同的排序方式展示与计算项相关的测量方法、测量项。更多详细内容可以参见图28及其相关描述，此处不再赘述。
在一些实施例中，患者信息可以包括患者的基本信息和患者的历史检查数据信息。例如，患者的基本信息可以包括患者的姓名、性别、年龄等。历史检查数据信息可以包括历史病灶、患者的历史检查项目、历史各测量项和计算项的数据等。例如，超声扫查设备300可以基于当前患者的历史检测数据，仅在菜单界面中展示与该患者相关的测量项。又如，可以在超声扫查设备300中针对不同测量部位预设相关的计算项和测量项，在进行测量时，根据患者信息调取相应的计算项和测量项，突出展示在菜单界面中。
在一些实施例中，可以根据预设流程，自动优化菜单界面中的显示内容。仅作为示例，在超声扫查中，可以根据病症的不同预设相应的扫查流程(例如，不同的病症对应一个或多个不同的测量部位)。进一步地，可以根据当前患者的病症，自动获取相应的测量部位以及测量部位对应的计算项、测量项和测量方法，并将相关的计算项、测量项和测量方法展示在菜单界面中。
在一些实施例中，可以根据历史操作事件、操作者信息、患者信息，以及计算项与测量项、测量方法之间的依赖关系，对菜单界面中组件的排布进行优化，得到优化界面。例如，若图6所示的B列中的某一内容项(如LVALs)根据历史操作事件进行了优化排序，如调整至B列最上面，则C、D两列中与该项有依赖关系的测量项的排序将相应进行调整，如“收缩期容积”将调整至C列最上面。
步骤420，根据计算项对应的测量方法和测量项相关的测量指令，确定计算项对应的测量项的值。在一些实施例中，步骤420可以由测量模块330执行。
在一些实施例中，测量指令可以包括用户对测量方法和测量项的确认操作。例如，用户可以通过点击菜单界面中的测量方法和相应的测量项，生成测量指令。在一些实施例中，可以根据测量部位，自动生成测量指令。例如，超声扫查设备300可以根据扫查图像中的测量部位，自动确定该部位需要获得的计算项，以及使用的测量方法和测量项，并生成相应的测量指令。
在一些实施例中，可以响应于菜单界面中多种不同测量方法中其中一种目标测量方法被选中，展示目标测量方法对应的目标测量项。在一些实施例中，可以响应于菜单界面中多种不同测量方法中其中一种目标测量方法被选中，展示计算项与目标测量项之间的依赖关系。在一些实施例中，可以响应于菜单界面中多种不同测量方法中其中一种目标测量方法被选中，展示计算项与目标测量方法之间的依赖关系。在一些实施例中，可以响应于菜单界面中多种不同测量方法中其中一种目标测量方法被选中，展示目标测量方法对应的目标测量项，展示计算项与目标测量项之间的依赖关系，以及展示计算项与目标测量方法之间的依赖关系。例如图7中所示，超声扫查设备300可以响应于菜单界面中“Simpson双平面法”被选中，通过灰色阴影显示的方式展示被选中的目标测量方法，并展示该测量方法对应的目标测量项：LVALd、LVAMd、LVIDd、LVALs(收缩末期左室长轴面积)、LVAMs(收缩末期二尖瓣水平左室短轴面积)、LVIDs(收缩末期左室短轴径)，以及通过箭头连接关系展示计算项舒张期容积、收缩期容积与目标测量方法、目标测量项之间的依赖关系。在一些实施例中，可以突出显示(例如，放大显示、高亮显示等方式)目标测量方法对应的目标测量项、计算项与目标测量项之间的依赖关系以及计算项与目标测量方法之间的依赖关系。
在一些实施例中，可以响应于菜单界面中其中一项目标测量项被选中，突出显示与目标测量项相关的计算项和/或测量项。例如图6中所示，若用户选中D列中其中一项，超声扫查设备300可以自动将B列、C列中与该选中项相关的测量项和计算项进行高亮显示，或者生成新的弹窗展示与该选中项相关的测量项和计算项。
在一些实施例中，可以在测量的菜单界面中，接收针对虚拟控件的第一移动指令，并基于第一移动指令，确定计算项对应的测量方法。虚拟控件可以指用于控制显示界面(例如，测量的菜单界面)中的光标移动的控件。在一些实施例中，该虚拟控件可以包括，例如虚拟轨迹球、虚拟鼠标或者其他虚拟输入 设备。
在一些实施例中，可以响应于第二操作指令，进入与测量项对应的测量界面。进一步地，可以在测量界面中接收针对虚拟控件的第二移动指令，并基于第二移动指令进行测量，以确定计算项对应的测量项的值。更多详细内容可以参见图5及其相关描述，此处不再赘述。
在一些实施例中，可以根据计算项对应的测量方法和测量项相关的测量指令，进行自动测量，以确定对应测量项的值。例如，用户点击“舒张期容积”功能按钮后，超声扫查设备300自动对舒张期容积进行测量并确定其测量值。在一些实施例中，可以根据计算项对应的测量方法，自动确定测量方法对应的测量项的值。例如，超声扫查设备300可以在用户选定测量方法后，根据测量方法对应的测量项，通过机器学习模型自动对扫查图像进行识别计算进而确定各测量项的值。
在一些实施例中，可以实时对测量项的值进行修正。例如，用户可以手动调整医疗设备110自动测量时描绘的包络、医疗设备110自动测量获得的测量值等。在一些实施例中，已完成测量项的值可以存入存储设备(例如，存储设备140)，以便后续临床测量中调用。例如，使用其中一种测量方法获得对应测量项的值后，再次使用其他测量方法测量，当两种测量方法存在相同测量项时，可以直接调取对应测量项的值，而无需对该测量项再次进行测量。
步骤430，响应于计算项对应的测量项全部测量完成，基于计算项对应的测量项的值，通过计算项对应的测量方法确定计算项的值。在一些实施例中，步骤430可以由计算模块340执行。
在一些实施例中，计算设备可以响应于计算项对应的测量项全部测量完成，基于计算项对应的测量项的值，通过计算项对应的测量方法确定计算项的值。例如图7中所示，舒张期容积对应的测量项LVALd、LVAMd、LVIDd全部测量完成时，超声扫查设备300可以基于各测量项的值6.2cm 2、4.3cm 2、37mm，通过Simpson双平面法相关的计算公式计算确定舒张期容积对应的值：48.2ml。
在一些实施例中，可以响应于目标计算项(即最终需要获得的计算项)对应的计算项和/或测量项全部测量完成，基于目标计算项对应的计算项和/或测量项的值，通过目标计算项对应的测量方法确定目标计算项的值。例如图7中所示，医疗设备110可以基于计算项舒张期容积的值48.2ml、收缩期容积的值31.6ml，以及测量项心率的值65bps、体表面积的值1.8m 2，通过Simpson双平面法确定目标计算项舒张期容积对应的值：48.2ml。
在一些实施例中，可以在菜单界面中自动显示已完成测量项的值，和/或计算项的值，例如图7或图8中所示。例如，当进入其中一项测量项的测量界面后，超声扫查设备300可以响应于设备自动识别并描绘出扫查图像中对应的包络，或用户通过对虚拟控件的操作手动描绘出扫查图像中对应的包络，直接将对应的值显示在菜单界面。又如，超声扫查设备300可以响应于其中一项测量项已完成测量，直接将该测量项对应的值显示在菜单界面。通过自动将已完成测量项和/或计算项的值显示在菜单界面，而无需用户手动点击获取对应的值，可以减少操作，帮助用户更直观获取测量项和/或计算项的值，提高超声测量效率。
在一些实施例中，可以在菜单界面中显示与计算项相关的已完成测量项和未完成测量项，例如图8中所示。仅作为示例，超声扫查设备300可以通过文字(如“已测”、“待测”等)、数字(如测量值，或1/0，1表示已完成，0表示未完成)、颜色(如分别通过不同颜色展示已完成和未完成的测量项)、字体大小(如放大显示未完成测量项)等一种或多种的组合方式，显示已完成测量项和未完成测量项。在一些实施例中，可以在完成对计算项的测量后进行提示，例如，弹窗提示目标计算项已完成和/或目标计算项的值。
在一些实施例中，可以基于多种不同的测量方法确定计算项的值。例如，可以分别通过Simpson双平面法、Simpson单平面法和Teichholz法确定计算项射血分数，然后取三种测量方法的均值作为计算项的最终测量值。在一些实施例中，可以基于确定的测量包，自动确定计算项的值。例如，确定测量包后，超声扫查设备可以基于测量包对应的计算项，自动通过测量包中包含的一种或多种方法测量对应的测量项，并计算获得计算项的值。
本申请实施例中，(1)在超声测量的菜单界面中呈现测量项和计算项的依赖关系，帮助用户快速明确各测量项之间关系；(2)在超声测量的菜单界面中体现可用的不同测量方法，以及测量方法相应的测量项，方便用户灵活切换、对比结果，提高操作便捷性；(3)在超声测量的菜单界面中展示计算项的计算条件是否满足，以及计算项对应的测量项是否完成，帮助用户确定下一步操作，提高超声测量效率；(4)提供菜单编辑模块，帮助自定义编辑超声测量的菜单界面，提高超声设备的适用灵活性和操作便捷性。
应当注意，关于流程400的以上描述仅是出于说明的目的而提供的，并且无意于限制本说明书的范围。对于本领域的普通技术人员来说，可以根据本说明书的描述，做出各种各样的变化和修改。然而，这些变化和修改不脱离本说明书的范围。在一些实施例中，流程400可以包括一个或以上附加操作，或者可以省略上述一个或以上操作。
图5是根据本说明书另一些实施例所示的测量方法的流程示意图。如图5所示，在一些实施例中，可以接收用户对虚拟控件的移动指令，根据移动指令进行测量。具体地，方法500可以包括：
步骤510，响应于第一操作指令，进入测量的菜单界面。在一些实施例中，步骤510可以由处理设备120、计算设备200或超声扫查设备300执行。
在一些实施例中，第一操作指令可以包括对显示界面的功能按钮(例如，测量按钮)、或虚拟控件、或空白区域等的操作。在一些实施例中，展示模块320可以响应于第一操作指令，进入测量的菜单界面。更多详细内容可以参见图4(例如，步骤410)中相关描述，此处不再赘述。
步骤520，接收针对虚拟控件的第一移动指令，并基于第一移动指令确定计算项对应的测量方法。在一些实施例中，步骤520可以由处理设备120、计算设备200或超声扫查设备300执行。
移动指令(例如，第一移动指令、第二移动指令)可以指对虚拟控件的控制指令。在一些实施例中，可以通过输入载体在显示界面上控制虚拟控件进行移动操作、滑动操作、拖动操作或者点击操作等。计算设备在接收到输入载体的移动操作、滑动操作、拖动操作或者点击操作之后，即确认接收到了对虚拟控件的移动指令。
在一些实施例中，可以在显示界面中，接收针对虚拟控件的移动指令。在一些实施例中，显示界面可以包括测量的菜单界面、测量项对应的测量界面等显示各种不同内容的显示页面。在一些实施例中，可以在测量的菜单界面，接收用户针对虚拟控件的第一移动指令。
在一些实施例中，可以根据第一移动指令控制虚拟控件移动，从而实现对显示界面中光标的控制。在一些实施例中，可以根据对虚拟控件的第一移动指令，对菜单界面中的显示内容进行切换或调整。例如，可以通过控制虚拟控件进行滑动操作，实现图6-图8中ABCD各列中测量项的选择，或实现不同列之间具有依赖关系的测量项的切换，或同一列中不同测量项的切换。
在一些实施例中，可以根据第一移动指令对虚拟控件执行移动操作，以确定计算项对应的测量方法。在一些实施例中，可以根据虚拟控件的移动距离和移动方向，控制光标在菜单界面上移动，以确定计算项对应的测量方法。在一些实施例中，可以根据对虚拟控件的释放指令，确定计算项对应的测量方法。例如，可以根据虚拟控件的移动距离确定光标的移动速度，并根据移动速度和虚拟控件的移动方向控制光标在菜单界面上移动，当接收到对虚拟控件的释放指令时，将光标的当前所在位置指示的测量方法确定为目标测量方法。更多根据虚拟控件控制光标移动的内容可以参见图10及其相关描述，此处不再赘述。
步骤530，响应于第二操作指令，进入与测量项对应的测量界面。在一些实施例中，步骤530可以由处理设备120、计算设备200或超声扫查设备300执行。
在一些实施例中，用户可以在确定测量方法后，从与目标测量方法相关的测量项中选择需要进行测量的目标测量项。例如图7中所示，当确定目标测量方法“Simpson双平面法”后，用户可以从LVALd、LVAMd、LVIDd等测量项中选择当前需要进行测量的目标测量项。
在一些实施例中，第二操作指令可以包括对菜单界面中测量项进行操作。在一些实施例中，对测量项进行操作可以包括，通过对虚拟控件或鼠标的移动指令控制光标对测量项进行点击、按压等操作。
在一些实施例中，测量界面中可以包括图像、图像参数和/或测量参数，例如图17中所示。在一些实施例中，测量界面可以放大显示与测量项相关的测量部位。
步骤540，接收针对虚拟控件的第二移动指令，并基于第二移动指令进行测量。在一些实施例中，步骤540可以由处理设备120、计算设备200或超声扫查设备300执行。
在一些实施例中，可以在测量界面中，接收针对虚拟控件的第二移动指令。
在一些实施例中，可以根据第二移动指令，自动进行测量。例如，可以通过对虚拟控件的中心点的点击操作，触发对当前选中的目标测量项的自动测量。
在一些实施例中，可以基于第二移动指令对虚拟控件执行移动操作，并获取虚拟控件的移动距离和移动方向；根据移动距离确定光标的移动速度，并根据移动速度和移动方向控制光标在图像上移动；根据光标在图像上的移动轨迹，确定起始点和终点，并根据起始点和终点确定测量项的值。例如，可以根据光标在图像上的起始点和终点，确定用户描绘的包络，并对包络内的部位自动进行测量。更多详细内容可以参见图10及其相关描述，此处不再赘述。
接下来以超声测量场景为例，请参见图6-图8，图6-图8是根据本说明书一些实施例所示的示例性超声测量的菜单界面示意图。为方便理解，图中以计算心脏射血分数和容积为例，呈现了可选的所有测量方法，以及不同测量方法对应的测量项、计算项和其他相关的测量项。其中，计算项对应的测量项可以指计算该计算项时需要用到的测量结果对应的测量项目，计算项对应的测量方法可以指计算该计算项所能够使用的计算方法。例如图6中所示，计算项舒张期容积对应的测量项为LVALd、LVAMd和LVIDd，计算项射血分数对应的计算方法可以包括Simpson双平面法、Simpson单平面法、Teichholz法、立方(Cube)法和吉布森(Gibson)法。
如图6所示，区域A可以显示计算项的所有可选测量方法：Simpson双平面法、Simpson单平面法、Teichholz法、Cube法、Gibson法；区域B可以显示每种测量方法对应的测量项，菜单界面中当前显示为Simpson双平面法对应的测量项：LVALd、LVAMd、LVIDd、LVALs、LVAMs、LVIDs；区域C、D 可以显示测量项、测量方法对应的计算项，如舒张期容积、收缩期容积、射血分数、每搏量、每搏指数、心输出量、排血指数、室后壁增厚率、室间隔增厚率，以及其他相关的测量项，如舒张期室后壁、收缩期室后壁、舒张期室间隔、收缩期室间隔、心率、体表面积；测量项、计算项之间的箭头连线可以展示出测量的依赖路径。在一些实施例中，菜单界面的初始界面可以仅包括可选测量方法，当其中一种测量方法被选中时，显示对应的测量项、计算项以及其他相关的测量项。在一些实施例中，当其中一项测量项或计算项被选中时，可以将菜单界面中显示内容切换为与被选中测量项或计算项相关的测量项和计算项。
图7中所示状态为Simpson双平面法对应的测量项和计算项已全部完成测量。如图7所示，当选中Simpson双平面法为目标测量方法时，在菜单界面中显示Simpson双平面法对应的测量项，以及对应的计算项与各测量项之间的依赖关系，其中相关测量项可选，用户可以通过点击相应的测量项发起对该测量项的测量，医疗设备110可以自动在已完成的测量项后面显示测量的值，并当计算项对应的测量项全部测量完成，基于计算项对应的测量项的值，通过计算项对应的测量方法确定计算项的值。
图8中所示状态为已完成Teichholz法对应的部分测量项的测量。其中，收缩期室间隔、收缩期室短轴、收缩期容积、收缩期室后壁、收缩期室间隔等收缩末期相关测量已完成测量。如图8所示，在一些实施例中，未完成的测量项、计算项可以显示“待测”，以展示出当前状态，方便用户根据引导完成待测项的测量。例如，用户可以根据图中箭头指向分析缺失的项，从而确定待完成的测量操作：还需完成舒张期室间隔测量、舒张期室短轴面积测量，然后超声扫查设备可以自动计算出舒张期心室容积，进一步计算射血分数、每搏量等。
如图7和图8中所示，在一些实施例中，不同测量方法，计算项所依赖的测量项也会有所变化。
可以理解，图6-图8及其相关描述仅作为示例，对于本领域的普通技术人员来说，可以根据本说明书的描述，做出各种各样的变化和修改。然而，这些变化和修改不脱离本说明书的范围。例如，区域ABCD对应的显示内容可以纵向排列。又如，可以增加或减少显示区域，如将区域ABCD列扩展为ABCDE五列，或者缩减为ABC三列。再如，区域ABCD任意一列中一个或多个计算项和/或测量项可以调整到其他列。
在一些实施例中，用户终端(例如，医疗设备110、终端130)可以包括显示屏和鼠标，显示屏上显示有光标，鼠标和光标之间具有位置映射关系，基于该位置映射关系，在鼠标移动的过程中，光标也随之移动。在一些实施例中，用户可以通过拖动鼠标来移动光标，并基于光标的移动结果对显示屏中显示的内容(例如，图像、测量方法、测量项、计算项等)进行选择。例如，用户可以通过拖动鼠标来移动光标，基于光标的移动结果对图像中的感兴趣区域进行测量。
然而，上述方法中，鼠标的移动距离与光标在显示界面(例如，图像中)的移动距离具有直接关系，由于鼠标移动的精细度较差，导致了光标的移动的精细度也较差。此外，在医用环境下，为了保证所有医用设备的清洁，需要频繁地对包括鼠标在内的所有医用设备进行清洁消毒，而频繁地对鼠标进行清洁，给工作人员带来工作负担。
本说明书实施例中提供一种光标控制方法，通过在显示界面中接收针对虚拟控件的移动指令，并获取虚拟控件的移动距离和移动方向，根据移动距离确定光标的移动速度，根据移动速度和移动方向控制光标在图像上移动。该光标控制方法中，光标的移动位置是由光标的移动速度和移动方向确定的，当光标到达需要停止时，可以通过使光标的移动速度为0来控制光标停在需要停止的位置上，使得光标的控制精度不会受到虚拟控件的控制精度的影响，从而提高其控制精度。
图9是根据本说明书一些实施例所示的光标控制装置的结构框图。
如图9所示，在一些实施例中，光标控制装置900可以包括接收模块910、执行模块920以及光标控制模块930。
接收模块910，可以用于接收针对虚拟控件的移动指令。在一些实施例中，接收模块910可以在显示界面中，接收针对虚拟控件的移动指令。
执行模块920，可以用于根据移动指令对虚拟控件执行移动操作。在一些实施例中，执行模块920可以用于获取虚拟控件的移动距离和移动方向。
光标控制模块930，可以用于根据移动距离确定光标的移动速度，以及根据移动速度和移动方向控制光标在图像上移动。
关于光标控制装置900的具体限定可以参见文中对于光标控制方法1000的限定，在此不再赘述。可以理解，上述光标控制装置900中的各个模块可全部或部分通过软件、硬件及其组合来实现。上述各模块可以硬件形式内嵌于或独立于计算设备(例如，计算设备200)中的处理器中，也可以以软件形式存储于计算设备中的存储器中，以便于处理器调用执行以上各个模块对应的操作。
图10是根据本说明书一些实施例所示的光标控制方法的流程示意图。
在一些实施例中，流程1000可以由计算设备200或光标控制装置900执行。例如，流程1000可以被实现为存储在存储设备(例如，非易失性存储介质270)，并且可由计算设备200访问的存储器中的指令集(例如，计算机程序275)。处理器210可以执行该指令集，并且在执行指令时，可以将其配置为 执行流程1000。下面呈现的流程1000的操作示意图是说明性的。在一些实施例中，可以利用一个或以上未描述的附加操作和/或未讨论的一个或以上操作来完成该过程。另外，图10中示出的和下面描述的流程1000的操作的顺序不旨在是限制性的。
本实施例以流程1000应用于医疗设备上为例进行说明，该医疗设备可以是全触屏超声设备(例如，超声扫查设备300)、全触屏CT扫描设备，或者其他需要对光标进行控制的医疗设备中。本实施例中，该方法包括以下步骤：
步骤1010，接收针对虚拟控件的移动指令。在一些实施例中，步骤1010可以由接收模块910执行。
在一些实施例中，显示界面中可以包括图像以及虚拟控件。例如，医疗设备110可以包括显示界面，显示界面中包括医学图像和虚拟控件。该显示界面的载体为触控屏，用户可以直接在该显示界面上进行点击、滑动、拖动或者其他操作。在一些实施例中，显示界面中还可以包括操作组件。例如，超声扫查设备300的菜单界面中可以包括测量项、计算项、测量方法等可操作组件。
在一些实施例中，用户可以通过输入载体在显示界面上对虚拟控件进行移动操作、滑动操作、拖动操作或者点击操作等。例如，该输入载体可以为鼠标、触控笔等输入设备。又如，该输入载体还可以为人体(如手指)。设备(例如，医疗设备、终端设备)在接收到输入载体的移动操作、滑动操作、拖动操作或者点击操作之后，即确认接收到了对虚拟控件的移动指令。
在一些实施例中，虚拟控件可以包括第一状态和第二状态。其中，在第一状态下虚拟控件隐藏于显示界面，在第二状态下虚拟控件显示于显示界面。例如，在对光标进行移动控制之前或对光标的移动控制过程结束之后，虚拟控件可以处于第一状态，当用户需要控制光标移动时，虚拟控件从第一状态切换为第二状态。
在一些实施例中，显示界面的应用设备(例如，医疗设备110、终端130)可以包括显示控件，用于控制虚拟控件的显示状态。在一些实施例中，显示控件可以是实体按键，也可以是显示在显示界面上的虚拟显示控件。当设备接收到对显示控件的触发操作，可以在显示界面上显示虚拟控件。其中，触发操作可以是预设的手势动作、点击操作、滑动操作或者其他操作。
在一些实施例中，当虚拟控件在预设时长内未接收到任何指令或者操作时，可以自动隐藏。在一些实施例中，显示界面的应用设备(例如，医疗设备110、终端130)可以包括隐藏控件。当接收到对隐藏控件的触发操作时，可以控制虚拟控件隐藏。
虚拟控件的隐藏显示方法可以为任意可行的方式，例如通过调整虚拟控件的尺寸或像素，使得人体裸眼视力无法看到或看清，本说明书对此不做限制。
由于显示界面中可能会有很多的显示内容(例如，图像、计算项、测量项、测量方法、图像参数等)，通过将虚拟控件在空闲时隐藏于显示界面，可以避免误操作以及使得显示界面更加简洁。
在一些实施例中，虚拟控件可以包括第一子控件和第二子控件。其中，第一子控件为可移动的子控件，第二子控件为不可移动的子控件。在一些实施例中，第一子控件和第二子控件可以使用不同的颜色、形状、尺寸等来表示，以便用户直观地识别第一子控件和第二子控件。例如图11中所示，虚拟控件可以包括圆环(图中小方格填充部分)和位于圆环内的中心圆点(图中斜纹填充部分)，其中，中心圆点为第一子控件，圆环为第二子控件。
由于第一子控件和第二子控件是独立的两个控件，本申请实施例中，对虚拟控件的移动指令即是对第一子控件的移动指令。在一些实施例中，用户可以通过输入载体对第一子控件进行滑动操作、拖动操作或者点击操作。
步骤1020，根据移动指令对虚拟控件执行移动操作，并获取虚拟控件的移动距离和移动方向。在一些实施例中，步骤1020可以由执行模块920执行。
在一些实施例中，在接收到移动指令之后，执行模块920可以响应于该移动指令在显示界面中移动虚拟控件。在一些实施例中，执行模块920可以根据移动指令对第一子控件执行移动操作。
在一些实施例中，可以在虚拟控件停止移动之后，根据虚拟控件移动前的位置点和移动后的位置点之间的水平距离确定虚拟控件的移动距离，根据虚拟控件移动后所在的位置相对于虚拟控件移动前所在的位置的偏移方向确定虚拟控件的移动方向。
在一些实施例中，在第一子控件移动之后，可以将第一子控件相对第二子控件的偏移距离作为虚拟控件的移动距离，将第一子控件相对第二子控件的偏移方向作为虚拟控件的移动方向。在一些实施例中，用户通过输入载体在移动第一子控件之后，可以按住第一子控件不放，此时，第一子控件相对第二子控件的偏移距离不发生变化。在一些实施例中，用户通过输入载体在移动第一子控件之后，可以松开第一子控件，此时第一子控件位于移动后的位置点不会移动，第一子控件相对第二子控件的偏移距离不发生变化。第一子控件相对第二子控件的偏移距离不发生变化，光标的移动速度便保持不变。
在一些实施例中，当对光标的移动控制过程结束之后，虚拟控件可以自动返回初始位置。在一些 实施例中，当用户松开第一子控件时，第一子控件可以自动返回到初始位置。例如图11中所示，第一子控件的初始位置即圆环内。当第一子控件返回到初始位置时，虚拟控件的移动距离为0，光标的移动速度也归零。该种方式，不需要用户一直按着第一子控件，解放了用户的双手。
在一些实施例中，显示界面(例如，医学图像显示界面)可以包括图像显示区域(例如，医学图像显示区域)和非图像显示区域，图像显示区域内显示图像和光标，非图像显示区域内显示虚拟控件。其中，图像显示区域和非图像显示区域并不具有明确的边缘，可以将图像所在区域定义为图像显示区域，图像之外的区域定义为非图像显示区域，随着图像的位置变化，图像显示区域和非图像显示区域的相对位置也会发生变化。
在一些实施例中，虚拟控件位于非图像显示区域内，且仅可以在非图像显示区域内移动。在一些实施例中，执行模块920可以获取虚拟控件在非图像显示区域内的移动距离和移动方向。若虚拟控件在移动的过程中，移动到了图像显示区域内，则仅以其在非图像显示区域内的移动距离和移动方向为准。
步骤1030，根据移动距离确定光标的移动速度。在一些实施例中，步骤1030可以由光标控制模块930执行。
在一些实施例中，可以根据虚拟控件的移动距离确定光标的移动速度。在一些实施例中，可以将虚拟控件的移动距离输入至预先设置好的距离速度映射模型中，得到距离速度映射模型输出的光标的移动速度。
在一些实施例中，可以比较虚拟控件的移动距离与距离阈值之间的大小，以确定光标的移动速度。具体地，当虚拟控件的移动距离大于距离阈值时，可以将预设的第一速度常数作为光标的移动速度。当虚拟控件的移动距离小于或等于距离阈值时，可以根据虚拟控件的移动距离和预设的距离速度之间的映射关系确定光标的移动速度，其中，光标的移动速度小于或等于第一速度常数。
请参见图14，其示出了一种分段函数的示意图，其中，横坐标表示虚拟控件的移动距离，纵坐标表示光标的移动速度。如图14中所示，虚线左侧的第一分段函数为对数函数，该对数函数表示距离速度之间的映射关系，随着虚拟控件的移动距离的增大，光标的移动速度也逐渐增大。可选的，根据图14中示出的函数曲线可以看出，速度变化先慢后快。虚线右侧的第二分段函数为常函数，当虚拟控件的移动距离超过距离阈值(虚线对应的横坐标的数值)时，光标的移动速度不再无限增大，而是固定为预设的速度常数，该速度常数即为第一速度常数。在一些实施例中，光标控制模块930可以比较虚拟控件的移动距离与距离阈值之间的大小关系，若移动距离小于或等于距离阈值，则以该移动距离为变量，通过对数函数来计算光标的移动速度。
本申请实施例中，根据虚拟控件的移动距离来确定光标的移动速度的大小，既可以保持较慢的光标的移动速度，也可以使得光标达到较快的移动速度，以满足医疗设备的不同功能需求。而当移动距离较大时光标的移动速度为第一速度常数，即使移动距离再大也不会超过限定的第一速度常数。通过这样的距离速度映射关系可以让用户更好的对光标进行控制。
在一些实施例中，可以采集显示界面的压力数据，根据压力数据和虚拟控件的移动距离确定光标的移动速度。在用户通过输入载体移动虚拟控件的过程中，在不同的场景下会自动使用不同的控制力度。因此，可以采集用户施加在显示界面上的压力数据，根据压力数据分析用户的需求，从而确定出符合用户需求的光标的移动速度。
例如，当用户希望光标沿某一方向较快的移动时，会不自觉的加大按压的力度，此时可以检测到显示界面的压力数据超过设定的压力阈值。此种情况下，光标控制模块930可以提高光标移动的速度限制，让光标更快的移动到目标位置。
在一些实施例中，当显示界面的压力数据小于预设的压力阈值时，可以根据虚拟控件的移动距离确定光标的移动速度。当压力数据大于或等于压力阈值时，将预设的第二速度常数确定为光标的移动速度。
在一些实施例中，当显示界面的压力数据小于或等于第一压力阈值时，可以将第一压力阈值对应的移动速度确定为光标的移动速度。当压力数据大于第一压力阈值，且小于或等于第二压力阈值时，可以将第二压力阈值对应的移动速度确定为光标的移动速度。以此类推，直到压力数据超过上限，此时，可以将预设的速度值作为光标的移动速度。
本申请实施例中，通过采集用户施加的压力信息，在不同的阶段可以对光标的速度、方向等的控制进行灵活的优化，从而提高对光标控制的灵活性。
在一些实施例中，可以获取针对显示界面中显示的图像的目标工作模式，根据虚拟控件的移动距离和目标工作模式确定光标的移动速度。
在不同的工作模式下，用户对光标的移动速度的需求是不相同的。例如，在图4中所述的超声测量场景中，当进行距离测量时，用户会希望光标可以更快的移动的目标位置，特别是在需要移动的距离较长时，较慢的光标移动速度会造成用户无价值的等待，容易厌烦。然而，较快的移动速度在进行描迹测量时用户是无法接受的，描迹时移动速度太快会导致测量精度丢失。同样的，在同一个工作模式的不同阶段， 用户对光标移动的速度需求也不同。例如，在进行描迹测量时，确定初始点的过程，也可能需要光标的长距离快速移动，且只对终点有需求，因此较快的移动速度可以帮助用户更快的实现初始点的确定，而在接下来的描迹过程中，会对光标的整体移动轨迹有要求，且是极复杂的曲线，因此较慢的移动速度可以帮助用户得到更精确的描迹曲线。
在一些实施例中，可以针对不同的工作模式设置不同的距离速度映射关系。也可以理解为，对应不同高度工作模式，设置不同的距离速度分段函数。
以医学扫描场景为例，光标控制模块930可以获取针对医学图像显示界面中显示的医学图像的目标工作模式，得到目标工作模式对应的距离速度映射关系，然后根据虚拟控件的移动距离和目标工作模式对应的距离速度映射关系确定光标的移动速度。其中，目标工作模式即为医疗设备当前所处的工作模式。
本申请实施例中，光标的移动速度根据设备当前所处的工作模式而进行变化，可以适应不同的使用需求。
在一些实施例中，可以接收对微控控件的触发操作，根据该触发操作和移动距离确定光标的移动速度。其中，微控控件可以是实体按键也可以是显示在显示界面上的虚拟微控控件。
在一些实施例中，可以检测是否接收到对微控控件的触发操作。若未接收到对微控控件的触发操作，光标控制模块930可以根据虚拟控件的移动距离确定光标的移动速度。若接收到对微控控件的触发操作，光标控制模块930可以将预设的第三速度常数作为光标的移动速度。其中，第三速度常数为相对较小的速度值。例如，第三速度常数可以小于或等于图14中第一分段函数对应的移动速度的最小值。
在一些实施例中，可以实时检测是否接收到对微控控件的触发操作，若未接收到，表示设备处于非微控状态，则基于上述实施例公开的内容确定光标的移动速度(例如，通过比较虚拟控件的移动距离和距离阈值确定光标的移动速度、通过采集显示界面的压力数据确定光标的移动速度、根据移动距离和工作模式确定光标的移动速度等)。若接收到对微控控件的触发操作，表示设备进入微控状态，则可以根据移动指令对虚拟控件执行移动操作。此种情况下，虽然可以获取到虚拟控件的移动距离，但并不会使用该移动距离确定光标的移动速度，而是将预设的第三速度常数作为光标的移动速度，然后将虚拟控件的移动方向作为光标的移动方向。
在一些实施例中，对微控控件的触发操作可以包括对微控控件的点击操作。在一些实施例中，对微控控件的触发操作可以包括对虚拟控件的特定位置的触发操作。在一些实施例中，对微控控件的触发操作可以包括短距离滑动操作，其中，在一定的阈值范围内的滑动会被认为是微小的调节。前述实施例中，点击的点相对微控控件的中心点的方向即为移动方向。
仅作为示例，请参考图11，对微控控件的触发操作还可以是对图中的中心圆点进行微小拖动，中心原点不会移动到圆环外侧。其中，中心原点相对圆环的移动方向即光标的移动方向。
在一些实施例中，在设备处于微控状态时，可以接收用户输入的移动方向，并将用户输入的移动方向确定为光标的移动方向。此种情况下，可以不执行对虚拟控件的移动操作。参考图11所示，图11中圆环上标示出了多个指示不同方向的箭头图标，用户可以通过点击该些指示方向的图标来输入移动方向，而无需通过对第一子控件进行操作来确定光标的移动方向。
本申请实施例中，通过对微控控件的触发，使得显示界面对应的设备进入微控状态，从而能够对光标进行极小距离的控制，以满足特殊场景下的业务需求。例如，使用超声扫查设备300测量内中膜厚度场景中，需要在极小的距离内进行测量，用户需要对光标进行极小距离的控制。
在一些实施例中，虚拟控件的移动距离与光标的移动速度正相关。即虚拟控件的移动距离越大，则光标的移动速度越大，虚拟控件的移动距离越小，则光标的移动速度越小。
步骤1040，根据移动速度和移动方向控制光标在图像上移动。在一些实施例中，步骤1040可以由光标控制模块930执行。
在一些实施例中，可以根据步骤1030中确定的光标的移动速度，以及虚拟控件的移动方向，控制光标在图像上移动。
请参见图12，图12示出了虚拟控件移动前的显示界面的示意图，其中，“十”字1210表示光标，图像下方的斜纹填充的方形图标1220表示虚拟控件。请参见图13，图13示出了虚拟控件移动后的显示界面的示意图，其中，虚线表示的“十”字1310为移动前光标所在位置(即图12中1210的位置)，实线表示的“十”字1340为移动后光标所在位置；虚线表示的方形图标1320表示移动前虚拟控件所在的位置(即图12中1220的位置)，实线表示的方形图标1330表示移动后虚拟控件所在的位置。图13中虚拟控件的移动距离和移动方向控制光标的移动速度和移动方向。
在一些实施例中，可以根据步骤1030中确定的光标的移动速度，以及虚拟控件的移动方向，控制光标在菜单界面中移动。例如，可以通过控制光标在菜单界面中移动，对图6-图8中所示的菜单界面的A、B、C、D四列中展示的内容进行左右、上下的位置切换，或选择需要的目标测量方法或目标测量项。
步骤1050，接收对虚拟控件的释放指令，并根据释放指令控制光标停止移动。在一些实施例中， 步骤1050可以由光标控制模块930执行。
当用户希望光标在某个位置停止时，可以通过显示界面输入对虚拟控件的释放指令。在一些实施例中，光标控制模块930可以根据对虚拟控件的释放指令，将光标的移动速度降为0，以控制光标停止移动。需要说明的是，光标停止移动仅表示光标的移动状态。
在一些实施例中，当虚拟控件停止移动之后，用户可以通过输入载体按住虚拟控件不放，光标以虚拟控件当前的移动距离所对应的移动速度匀速运动。即虚拟控件停止移动，则光标的移动速度不再变化，但光标是持续移动的。在一些实施例中，当光标到达需要停止的位置时，可以通过使光标的移动速度为0来控制光标停在需要停止的位置上。本申请实施例中，虚拟控件停止移动时，光标仍然会保持移动，也即虚拟控件的移动状态和控制精度并不会影响到光标的移动状态和控制精度，这样，即便人手对虚拟控件的控制精度较差，也并不会导致光标的控制精度降低，从而提高其控制精度。
在一些实施例中，在光标停止移动之后，可以基于光标停止时所在的位置确定目标锚点。在一些实施例中，目标锚点可以用于对图像进行测量处理。其中，目标锚点可以是测量过程中的起始点、或者终点、或者测量路径上的过程点，测量处理可以包括椭圆测量、描迹测量和测距测量等。例如，超声扫查设备可以基于目标锚点，确定用户在扫查图像中描绘的包络，从而对包络内的部分进行测量。在一些实施例中，目标锚点可以用于对显示界面中内容进行选择。例如，超声扫查设备可以基于目标锚点，确定用户在菜单界面中选择的目标测量方法和/或目标测量项。
在一些实施例中，若光标停止移动的时长超过时长阈值，可以将光标停止移动的位置点确定为目标锚点。
在一些实施例中，可以在接收到对确认控件的触发操作后，将光标停止移动的位置点确定为目标锚点。其中，确认控件可以是实体按键也可以是显示在显示界面上的虚拟确认控件。例如，确认控件可以是显示在医疗设备110的显示界面中的虚拟确认控件，或医疗设备110上安装的实体按键。
在一些实施例中，可以对图像进行图像识别，获取图像(例如，扫查图像)上的多个候选锚点，在光标停止移动之后，检测光标停止移动的位置点的周围预设范围内是否存在候选锚点，若光标停止移动的位置点的周围预设范围内存在候选锚点，则将距离光标停止移动的位置点最近的候选锚点作为目标锚点。其中，候选锚点为通过图像识别确定的用户可能需要定位的点。本申请实施例中，在进行距离测量时，通过对图像进行识别，判断用户可能需要定位的候选锚点，当光标移动到该候选锚点附近时，自动定位到该候选锚点，可以减少用户细微操作的需求。
在一些实施例中，可以通过确定两个目标锚点，或三个目标锚点实现椭圆测量。其中，通过两个目标锚点的方式是指：确定椭圆的一条轴上的两个端点分别对应的目标锚点，然后设定半径值来实现椭圆测量。通过三个目标锚点的方式是指：确定椭圆的一条轴上的两个端点分别对应的目标锚点和垂直轴上的一个端点对应的目标锚点，以实现椭圆测量。
在一些实施例中，可以对图像(例如，医学图像)进行图像识别，获取图像上的多个候选锚点，然后在光标移动的过程中，实时检测光标所在的位置点的周围预设范围内是否存在候选锚点。若光标所在的位置点的周围预设范围内存在候选锚点，则将距离光标所在的位置点最近的候选锚点作为目标锚点。该方法中，当光标移动到候选锚点附近时，自动将候选锚点确定为目标锚点，该过程中目标锚点的确定是自动完成的，不需要用户的其他操作。这样，用户在手动描迹的过程中，可以通过候选锚点进行一定程度的拟合优化和轨迹修正，从而便于更好的测量。
应当注意的是，上述有关流程1000的描述仅仅是为了示例和说明，而不限定本说明书的适用范围。对于本领域技术人员来说，在本说明书的指导下可以对流程1000进行各种修正和改变。然而，这些修正和改变仍在本说明书的范围之内。
在一些实施例中，显示界面可以包括多个窗口，点击不同的窗口对应的按钮，将进入不同的页面，每个窗口对应的页面中包含多个组件。例如，在使用超声扫查设备进行扫查时，如图6中所示，超声扫查设备的显示界面中可以包含A列中展示的对应多个父窗口的多个测量方法的功能按钮，若A列中不同的功能按钮被选中，将在B、C、D三列中展示该功能按钮对应的多个组件。如图7中所示，为A列中第一个功能按钮(即第一个父窗口)被选中时进入的显示页面。然而，显示界面中各个窗口、各个组件的使用频率不同，存在有的组件使用频率较高，但由于父窗口的逻辑设计关系，可能需要经过几个操作步骤才能找到这个组件来触发操作；也存在有的组件使用频率较低，但这类组件只需要通过一两个步骤就可以找到，或者这类组件就设置于主显示界面中。此外，不同用户对各个窗口、各个组件的使用频率也不相同。
因此，本实施例中提供一种界面优化方法，可以针对各个用户的使用习惯，对各个用户对应的显示界面进行界面优化。例如，还是基于上述在超声扫查设备的应用场景下，可以根据登录超声扫查设备的用户账号，获取操作者对于各个窗口、各个组件的历史使用情况，根据历史使用情况将使用频率最高的组件设置于超声扫查设备的主显示页面中，将使用频率次高的组件设置于超声扫查设备的二级页面中，以此来生成当前医生对应的超声扫查设备的优化后的界面排布方案，使得该医生在任意一台超声设备中登录超 声系统，均可以加载其优化后的界面排布。从而，用户基于优化后的界面排布，在使用相关业务的过程中实现更高效的操作。
图15是根据本说明书一些实施例所示的界面优化装置的结构框图。
如图15所示，在一些实施例中，界面优化装置1500可以包括获取模块1510、确定模块1520、优化模块1530、检测模块1540、预测模块1550以及采集模块1560。
获取模块1510可以用于获取用户在显示界面上的历史操作事件。
确定模块1520可以用于根据历史操作事件，确定显示界面上各组件的历史操作次数。
优化模块1530可以用于在组件的历史操作次数满足预设的优化触发条件的情况下，根据各组件的历史操作次数对显示界面中组件的排布进行优化，得到优化排布界面。
在一些实施例中，优化模块1530可以用于若组件的历史操作次数与组件所在父窗口下的其他组件的历史操作次数的差值小于或等于第三阈值，获取父窗口下所有组件的历史操作次数，并根据父窗口下的所有组件的历史操作次数，对显示界面的组件排布进行优化，得到优化排布界面。
在一些实施例中，优化模块1530可以用于根据父窗口下的所有组件的历史操作次数，降序排列所有组件，得到优化排布界面。
在一些实施例中，优化模块1530可以用于若组件的历史操作次数与组件所在父窗口下的其他组件的历史操作次数的差值大于第三阈值，则将当前父窗口下操作次数最大的组件确定为目标组件，并根据目标组件的历史操作次数对显示界面的组件排布进行优化，得到优化排布界面。
在一些实施例中，优化模块1530可以用于根据各组件的历史操作次数和用户行为特征，对显示界面中组件的排布进行优化，得到优化排布界面。
检测模块1540可以用于获取显示界面对应的服务端在用户终端的本地排布界面的数据。若本地排布界面的数据和优化排布界面的数据不一致，检测模块1540可以向用户终端发送优化排布界面的数据，以更新服务端的当前本地排布界面的数据。
预测模块1550可以用于获取优化排布界面的排布信息和自定义配置文件，并将排布信息和自定义配置文件输入预测模型中，以得到当前用户对应的预测优化排布界面。其中，自定义配置文件可以包括用户确定的显示界面中各组件的逻辑对应关系。
采集模块1560可以用于通过图像采集装置采集用户行为图像，并根据用户行为图像提取用户行为特征。其中，用户行为特征可以包括用户惯用手特征、用户使用设备的附件设备的频次、附件设备的放置方向等。
关于界面优化装置1500的具体限定可以参见文中对于界面优化方法的限定，在此不再赘述。可以理解，上述界面优化装置1500中的各个模块可全部或部分通过软件、硬件及其组合来实现。上述各模块可以硬件形式内嵌于或独立于计算设备(例如，计算设备200、处理设备120)中的处理器中，也可以以软件形式存储于计算设备中的存储器中，以便于处理器调用执行以上各个模块对应的操作。
图16是根据本说明书一些实施例所示的界面优化方法的流程示意图。
在一些实施例中，流程1600可以由云端服务器(例如，处理设备120、计算设备200)，或界面优化装置(例如，界面优化装置1500)执行，该界面优化装置可以通过软件、硬件或者软硬件结合的方式成为云端服务器的部分或全部。下面呈现的流程1600的操作示意图是说明性的。在一些实施例中，可以利用一个或以上未描述的附加操作和/或未讨论的一个或以上操作来完成该过程。另外，图16中示出的和下面描述的流程1600的操作的顺序不旨在是限制性的。
步骤1610，获取用户在显示界面上的历史操作事件。在一些实施例中，步骤1610可以由获取模块1510执行。
在一些实施例中，可以获取用户基于业务系统的显示界面产生的历史操作事件。
其中，业务系统可以为任意一种工作场景下的系统。例如，在医疗技术领域，业务系统可以为超声扫描系统、CT扫描系统等(例如，测量系统100)；在车辆技术领域，业务系统可以为车辆管理系统等。用户指的是通过合法授权的账号密码登录业务系统的用户，例如，医生、护士或其他设备操作者。
在一些实施例中，云端服务器(例如，处理设备120、计算设备200)可以接收用户终端(例如，医疗设备110)发送的用户基于显示界面中各组件所产生的历史操作事件。其中，历史操作事件用于表示用户对组件的历史使用情况。
在一些实施例中，历史操作事件可以为用户针对各个组件所产生的操作次数，例如，用户针对各个组件操作所产生的点击次数、拖动次数、选择次数等。在一些实施例中，历史操作事件可以为终端设备统计到的用户针对各个组件的点击频率、拖动频率、选择频率等。其中，历史操作事件可以为终端在检测到当前用户退出业务系统登录时，所统计的用户在过去使用业务系统期间所产生的历史数据，相应地，终端在统计完成该数据之后，将该数据发送至云端服务器。在一些实施例中，历史操作事件可以为用户在特定时间内(例如，过去三个月、过去半年、过去一年等)对显示界面中各个组件所产生的操作数据。
在一些实施例中，业务系统可以包括多级显示页面，每一级显示页面包括多个窗口下的多个组件，每个组件都对应其唯一的标识，例如，该标识可以为ID，也可以为其他唯一标识符。以超声扫描系统(例如，超声扫查设备300)为例来说明，可参考图17所示，图17给出了一种超声扫描系统的显示界面的示意图，图中最上方1710为标题栏、最下方1720为当前扫描对应的系统参数信息，左侧一栏为父窗口ID：101、以及其下三个组件(ID：10101、ID：10102、ID：10103)，右侧一栏为父窗口ID：102、以及其下三个组件(ID：10201、ID：10202、ID：10204)，中间栏为超声扫查图像的显示区域。在用户使用超声扫描系统的过程中，每点击触发一个组件，终端可以记录下当前被触发的组件的ID、所在父窗口的ID，同时将该组件的使用次数加1，可选地，终端可以将这些记录的数据存储至本地数据库中，在用户退出登录业务系统的情况下，将该数据作为用户历史数据发送至云端服务器。其中，云端服务器接收到的各个组件的点击事件的相关数据可参考图18所示，图18给出了某用户(Doctor.Wang)使用超声扫描系统期间，对于显示界面中部分组件的使用次数统计，包括：各组件ID、各组件所在父窗口ID、累积使用次数以及数据更新时间。
步骤1620，根据历史操作事件，确定显示界面上各组件的历史操作次数。在一些实施例中，步骤1620可以由确定模块1520执行。
在一些实施例中，云端服务器(例如，处理设备120、计算设备200)在接收到终端发送的用户使用业务系统所产生的显示界面上各个组件的历史操作事件之后，可以根据各个组件的历史操作事件，获取各个组件的历史操作次数。可选地，参考图18所示，云端服务器可以根据表格中的数据，根据组件ID确定各个组件对应的历史操作次数。
步骤1630，若组件的历史操作次数满足预设的优化触发条件，则根据各组件的历史操作次数对显示界面中组件的排布进行优化。在一些实施例中，步骤1630可以由优化模块1530执行。
在一些实施例中，可以先判断各组件的历史操作次数是否满足预设的优化触发条件，若满足，则根据各组件的历史操作次数对显示界面中组件的排布进行优化，得到优化排布界面。
优化触发条件可以指，当组件的历史次数达到需要优化的程度时，确定组件的历史操作次数满足优化触发条件。
在一些实施例中，优化触发条件可以包括组件的历史操作次数大于第一阈值。例如，第一阈值为80，当图6的D列中组件“室间隔增厚率”的历史操作次数大于80时，意味着用户使用该组件的频率已经达到需要进行优化的程度，那么基于显示界面中各组件的历史操作次数进行排布优化。若当前组件的历史操作次数小于80次，则认为该组件的使用频率还没有达到需要优化的程度，也即，用户可能不常使用该组件，此时可以保持该组件的初始排布位置不做修改。
在一些实施例中，优化触发条件可以为被点击组件的历史操作次数大于第一阈值，且，该组件的历史操作次数与该组件所在父窗口下的至少一个其他组件的历史操作次数的差值大于第二阈值。其中，第一阈值表示组件的使用频率，第二阈值表示组件之间的使用频率差，第二阈值小于第一阈值，如第二阈值可以为5、10、20等。仅作为示例，若第一阈值为80，第二阈值为10，假设父窗口101包括三个组件：10101、10102、10103，若三个组件的历史操作次数分别为88、90、92，这三个组件的操作次数均超过了第一阈值80，但是三个组件中任意两个组件的操作次数之差均小于第二阈值10，此时，认为三个组件的使用频率接近，其排布不需要进行优化，也即，不满足优化触发条件。若三个组件的历史操作次数分别为80、100、110，初始排布顺序为组件10101、组件10102、组件10103，这三个组件的历史操作次数均超过了第一阈值，且组件10103的操作次数与组件10101的操作次数的差值大于第二阈值，此时，认为用户使用组件10103的频率更高，使用组件10101的频率较低，当前情况满足优化触发条件。可选地，优化后的排布顺序可以为组件10103、组件10102、组件10101。
在一些实施例中，优化触发条件可以为同一父窗口下的所有组件的操作次数之和大于第四阈值。其中，第四阈值大于第一阈值，如第四阈值可以为200或其他。这种情况主要针对父窗口之间的排布优化。当一个父窗口中所有组件的操作次数之和大于第四阈值时，认为用户使用该父窗口的频率较高，若该父窗口的初始排布在二级或者下级显示页面中，则确定满足优化触发条件，需要对该父窗口进行排布优化，例如使得该父窗口以较高的优先级排布于主显示页面或一级显示页面中。
在一些实施例中，云端服务器确定显示界面中各个父窗口下的组件的操作次数满足优化触发条件之后，可以根据预设的优化方法进行显示界面排布的优化。例如，针对同一父窗口下的各组件的优化，可以为各组件排布顺序上的优化；针对不同父窗口之间的优化可以为不同层级显示界面上的排布优化，本实施例对此优化的具体方式不做限定。更多对界面排布优化的详细内容可以参见图19-图28及其相关描述，此处不再赘述。
以超声扫描系统为例，业务系统可以为如图1所示的超声测量系统100，云端服务器相当于处理设备120，用户终端相当于医疗设备110。在一些实施例中，处理设备120可以接收医疗设备110发送的用户在医疗设备110的显示界面中对各组件的历史操作事件，并根据历史操作事件，确定显示界面上各组 件的历史操作次数，若组件的历史操作次数满足预设的优化触发条件，则根据各组件的历史操作次数对显示界面中组件的排布进行优化。
本申请实施例中，云端服务器获取用户使用业务系统过程中所产生的显示界面的各窗口各组件的历史操作事件，对各个窗口各个组件的点击事件意味着用户对各个窗口各个组件的使用频率，基于历史操作事件，也即基于用户对各个窗口各个组件的使用频率来对该用户的业务系统的显示界面中各窗口各组件的排布进行优化，可以最大程度地适应用户的使用习惯，在基于优化后的显示界面的业务系统的使用过程中，用户可以更熟悉、更顺手地进行业务系统的显示界面的对应操作，从而提高用户使用业务系统的效率。
在一些实施例中，在得到优化排布界面后，在用户登录业务系统载入界面之前，还可以对本地排布界面进行更新判断。在一些实施例中，可以获取显示界面对应的服务端在用户终端的本地排布界面的数据，若本地排布界面的数据和优化排布界面的数据不一致，则向用户终端发送优化排布界面的数据，以更新服务端的当前本地排布界面的数据。
其中，显示界面对应的服务端可以指相应的业务系统，用户终端指用户使用相应业务时使用的终端设备(例如，医疗设备110)，本地排布界面指在终端设备缓存好的显示界面。
在一些实施例中，云端服务器在检测到用户登录系统时，可以向用户终端发送获取本地排布界面的数据的请求，从用户终端的本地存储空间中获取当前用户的本地排布界面的数据。
在一些实施例中，若云端服务器确定本地排布界面的数据和优化排布界面的数据不一致，可以用户终端发送优化排布界面的数据，以使用户终端根据接收到的优化排布界面的数据载入优化后的显示界面。本地排布界面的数据和优化排布界面的数据不一致，表示用户对显示界面的各个组件的使用频率发生了变化，且云端服务器已对该用户对应的显示界面的排布进行了优化。若本地排布界面的数据和优化排布界面的数据一致，则向终端返回null响应或其他用于指示用户终端加载本地存储空间中的本地排布界面的响应。
在确定本地排布界面的数据和优化排布界面的数据不一致的情况下，向用户终端返回优化排布界面的数据，若本地排布界面的数据和优化排布界面的数据一致时，用户终端直接加载本地数据，减少了用户终端与云端服务器的数据交互，减少资源的浪费。
图19是根据本说明书另一些实施例所示的界面优化方法的流程示意图。图19中，主要针对同一父窗口下的多个组件的历史操作次数之间存在差异，但是差异较小时的界面排布优化。具体地，方法1900可以包括：
步骤1910，判断组件的历史操作次数与该组件所在父窗口下的其他组件的历史操作次数的差值是否大于第三阈值。在一些实施例中，步骤1910可以由处理设备120或优化模块1530执行。
其中，第三阈值大于第二阈值，如第三阈值可以为30、40、50等。在一些实施例中，若所述差值大于第三阈值，则进入步骤1930，否则，执行步骤1920。
步骤1920，获取父窗口下所有组件的历史操作次数，并根据父窗口下的所有组件的历史操作次数对显示界面的组件排布进行优化。在一些实施例中，步骤1920可以由处理设备120或优化模块1530执行。
差值不大于第三阈值，即当前组件的历史操作次数与该组件所在父窗口下的其他组件的历史操作次数的差值小于或等于第三阈值。
在一些实施例中，若组件的历史操作次数与该组件所在父窗口下的其他组件的历史操作次数的差值小于或等于第三阈值，可以获取父窗口下所有组件的历史操作次数。进一步地，在确定父窗口下的各个组件的操作次数之后，可以根据各组件的历史操作次数进行排序，基于排序结果对各个组件在显示界面的排布进行优化，得到优化排布界面。在一些实施例中，可以根据父窗口下的所有组件的历史操作次数，降序排列所有组件，得到优化排布界面。
仅作为示例，取第一阈值为80，第三阈值为50，若父窗口101中的三个组件10101、10102、10103的历史操作次数分别为89、60、85，初始排布顺序为：组件10101、组件10102、组件10103，其中，组件10101、组件10103的历史操作次数均超过了第一阈值80，且任意两个组件的操作次数的差值小于第三阈值50。此时，处理设备120可以获取父窗口101下所有组件的历史操作次数，即组件10101、组件10102、组件10103分别对应的历史操作次数89、60、85，根据历史操作次数降序排列所有组件得到：89、85、60，其对应的组件分别为组件10101、组件10103、组件10102，基于此得到的优化排布界面如图21中所示，父窗口101下的组件排布为：组件10101、组件10103、组件10102。
步骤1930，将当前父窗口下历史操作次数最大的组件确定为目标组件，并根据目标组件的历史操作次数对显示界面的组件排布进行优化。在一些实施例中，步骤1930可以由处理设备120或优化模块1530执行。
若当前组件的历史操作次数与该组件所在父窗口下的其他组件的历史操作次数的差值大于第三阈值，则将当前父窗口下历史操作次数最大的组件确定为目标组件，根据目标组件的历史操作次数对显示界面的组件排布进行优化，得到优化排布界面。
仅作为示例，请参考图20，在图20中，显示界面的初始排布情况包括：父窗口101及其组件 10101、组件10102、组件10103以及组件10104，该4个组件均设置在显示界面的左侧。若第三阈值为50，处理设备120获取到父窗口101下的4个组件的历史操作次数分别为：组件10101为89、组件10102为60、组件10103为85、组件10104为124，相较于该父窗口101下的其他组件10101、组件10102、组件10103，组件10104与组件10102的历史操作次数的差值大于第三阈值50，说明，该组件10104相较于同父窗口下的其他组件使用更为频繁，此时，可以将该组件10104确定为目标组件，对该目标组件进行显示界面的排布优化。
在一些实施例中，可以获取与目标组件的历史操作次数之差小于差值阈值的父窗口，根据该父窗口的组件对该目标组件进行显示界面的排布优化。例如，参考图21所示，设定差值阈值为10，父窗口102中组件10201的操作次数为120、组件10202的操作次数为125，组件10201或组件10202与组件10104的操作次数的差值均小于差值阈值10，此时，处理设备120可以将目标组件10104优化至父窗口102的布局下。
图22是根据本说明书另一些实施例所示的界面优化方法的流程示意图。
由于不同父窗口之间设计的底层逻辑不同，在一些实施例中，云端服务器可以根据目标组件和目标组件所在父窗口之外的父窗口中各组件，生成目标组件优化相关的配置请求，将该配置请求发送至用户终端，以使用户确定是否需要进行优化，并根据用户返回的配置结果对目标组件进行显示界面的排布优化，从而得到优化排布界面。具体地，方法2200可以包括：
步骤2210，获取其他父窗口的组件的历史平均操作次数。在一些实施例中，步骤2210可以由处理设备120或优化模块1530执行。
其他父窗口可以指显示界面中除目标组件所在父窗口之外的父窗口。
仅作为示例，继续以步骤1930中实施例为例，请参考图20所示，处理设备120确定目标组件10104的父窗口为101，获取除101之外的其他父窗口，例如，获取父窗口102中所有组件的历史平均操作次数，若父窗口102中组件10201的历史操作次数为120、组件10202的历史操作次数为125，其平均操作次数为122.5。
在一些实施例中，云端服务器可以获取其他级别的显示页面中父窗口的组件的历史平均操作次数。例如，若图20中所示显示界面为一级显示页面，处理设备120还可以获取二级显示页面中父窗口105的所有组件的平均操作次数为60。
步骤2220，计算目标组件的历史操作次数与其他父窗口的组件的历史平均操作次数的差值，并将差值最小的父窗口确定为目标父窗口。在一些实施例中，步骤2220可以由处理设备120或优化模块1530执行。
在一些实施例中，云端服务器可以计算目标组件的历史操作次数与每个其他父窗口的组件的历史平均操作次数的差值，并将差值最小的父窗口确定为目标父窗口。
仅作为示例，处理设备120可以在计算得到父窗口102中所有组件的平均操作次数为122.5，父窗口105的所有组件的平均操作次数为60后，计算父窗口102的平均操作次数122.5与目标组件10104的历史操作次数124的第一差值的绝对值为1.5，计算父窗口105的平均操作次数为60与目标组件10104的历史操作次数124的第二差值的绝对值为64，并确定第一差值为最小差值，将父窗口102确定为目标组件10104的目标父窗口。
步骤2230，根据目标父窗口的标识和目标组件的标识生成界面配置请求，向用户终端发送配置请求。在一些实施例中，步骤2230可以由处理设备120或优化模块1530执行。
其中，标识可以为窗口ID、组件ID；或者还可以为窗口url、组件url，或者还可以为其他唯一标识符，本申请对此不做限制。
云端服务器确定了目标组件(例如，目标组件10104)的目标父窗口，也即确定了目标组件的候选优化方案，此时云端服务器可以将目标父窗口的ID和目标组件的ID生成界面配置请求，并将该界面配置请求发送至用户终端(例如，医疗设备110)，以使用户根据界面配置请求确定界面优化方案。
步骤2240，接收用户终端基于配置请求返回的配置结果。在一些实施例中，步骤2240可以由处理设备120或优化模块1530执行。
其中，配置结果中可以包括目标组件在显示界面的排布位置。
在一些实施例中，用户终端返回的配置结果中可以包括各个组件之间的逻辑配置关系、不同父窗口下的组件之间的排布关系，以及目标组件在显示界面中的最终排布位置等信息。例如，对于图6中所示的测量的菜单界面，返回的配置结果可以包括D列中各个计算项的排布顺序，B、C两列与D列中各计算项之间的依赖关系等。
步骤2250，根据返回的配置结果对显示界面的组件排布进行优化。在一些实施例中，步骤2250可以由处理设备120或优化模块1530执行。
在一些实施例中，云端服务器可以根据返回的配置结果，确定目标组件在显示界面中的最终排布 位置、各个组件之间的逻辑配置关系、不同父窗口下的组件之间的排布关系等，从而对显示界面中的组件排布进行优化，得到优化排布界面。示例地，图20中目标组件10104在配置结果中的更新后的ID为10204，其最终排布位置可以为图23中父窗口102的组件排序中ID为10204组件所在位置。
图24是根据本说明书另一些实施例所示的界面优化方法的流程示意图。
如图24所示，在一些实施例中，云端服务器可以对父窗口进行整体排布优化。具体地，方法2400可以包括：
步骤2410，获取显示界面中所有父窗口下所有组件的历史最高操作次数。在一些实施例中，步骤2410可以由处理设备120或优化模块1530执行。
在一些实施例中，云端服务器可以确定各个父窗口中所有组件的历史最高操作次数。例如，父窗口101包括组件10101、组件10102、组件10103，其操作次数分别为89、60、85，那么父窗口101的历史最高操作次数即为89。
步骤2420，根据各父窗口的历史最高操作次数，对显示界面中各父窗口的排布进行优化，得到优化排布界面。在一些实施例中，步骤2420可以由处理设备120或优化模块1530执行。
在一些实施例中，云端服务器可以根据各父窗口的历史最高操作次数，对同一显示页面中各父窗口的排布进行优化。在一些实施例中，云端服务器可以根据各父窗口的历史最高操作次数，对不同显示页面中各父窗口的排布进行优化。例如，可以根据父窗口的历史最高操作次数，将使用频率较高的父窗口从次级显示页面中调整到主显示页面。在一些实施例中，云端服务器可以根据各父窗口的历史最高操作次数，对父窗口中的各组件排布进行优化。
仅作为示例，设置父窗口101、父窗口102、父窗口103的初始排序为102、101、103，其中父窗口103在二级页面中显示。可参考图25所示，其中，父窗口101的历史最高操作次数为120、父窗口102的历史最高操作次数为125、父窗口103的历史最高操作次数为121，云端服务器可以将父窗口103由二级显示页面优化至主显示页面中。或者，可选地，参考图25所示，父窗口103中存在操作次数为40的组件10302，该组件的使用频率较低，远远低于组件10301、父窗口101和父窗口102，此时，云端服务器可以只优化组件10301。例如，由于组件10301的操作次数121大于父窗口101的历史最高操作次数120，而组件10301的操作次数小于父窗口102的历史最高操作次数125，此时，云端服务器可以将父窗口102作为组件10301的目标父窗口，生成界面配置请求，向用户终端发送配置请求，从而根据接收到的配置结果进行界面优化，优化后的界面可参考图26所示。
在本实施例中，父窗口的最高操作次数一定程度反映了父窗口的使用频率，因此，基于父窗口的最高操作次数来对不同父窗口在显示界面的排布进行排布优化，可以更好地匹配用户对不同父窗口之间的使用习惯。
图27是根据本说明书另一些实施例所示的界面优化方法的流程示意图。
如图27中所示，在一些实施例中，可以根据历史排布界面进行用户个性化的排布界面预测。具体地，方法2700可以包括：
步骤2710，获取优化排布界面的排布信息和自定义配置文件。在一些实施例中，步骤2710可以由处理设备120或优化模块1530执行。
其中，自定义配置文件可以包括用户确定的显示界面中各组件的逻辑对应关系。
在一些实施例中，云端服务器可以获取不同用户终端下，不同用户所形成的优化排布界面的排布信息(例如，各组件的排序)和显示界面中各组件的逻辑对应关系(例如，各组件所在的父窗口、各父窗口所在的页面级别)。例如，处理设备120可以获取多台医疗设备110的多个不同用户ID对应的优化显示界面的排布信息和优化排布界面中各组件的逻辑对应关系。
步骤2720，将排布信息和自定义配置文件输入预测模型，得到当前用户对应的预测优化排布界面。在一些实施例中，步骤2720可以由处理设备120或优化模块1530执行。
在一些实施例中，云端服务器可以将当前用户的排布信息和自定义配置文件输入至预测模型，得到当前用户的预测优化排布界面。其中，预测模型可以为任意一种训练好的神经网络模型。
在一些实施例中，云端服务器可以根据不同地区、不同用户的排布信息和自定义配置文件，利用预测模型，得到相同特征下的用户的预测优化排布界面。例如，在医疗技术领域，针对不同的科室，或者针对不同类型的扫描业务(例如，CT扫描、超声扫查)，得到某科室在执行某种扫描业务下的用户的预测优化排布界面。
通过基于历史用户数据进行优化排布界面的预测，结合大数据预测分析技术，可以得到更为智能化地、更为准确地、更适应于用户习惯的优化排布界面。
图28是根据本说明书另一些实施例所示的界面优化方法的流程示意图。
如图28中所示，在一些实施例中，为更好地适应用户个性化需求，还可以通过采集用户的惯用手等信息，来优化界面排布。具体地，方法2800可以包括：
步骤2810，通过显示界面所在设备的图像采集装置采集用户行为图像。在一些实施例中，步骤2810可以由处理设备120或优化模块1530执行。
在一些实施例中，云端服务器可以获取通过用户终端(例如，医疗设备110)上的图像采集设备采集到的用户使用业务系统过程中的用户行为图像。在一些实施例中，可以通过用户终端所在空间内的图像采集装置采集用户行为图像，例如，扫描间内的摄像头。
步骤2820，根据用户行为图像提取用户行为特征。在一些实施例中，步骤2820可以由处理设备120或优化模块1530执行。
在一些实施例中，用户行为特征可以包括用户惯用手特征、使用设备时的姿势特征、用户使用设备的附件设备的频次、附件设备的放置方向等。例如，在医疗技术领域，附件设备可以为超声扫查设备的超声探头。
在一些实施例中，可以通过对获取到的用户行为图像进行图像识别和图像分析，确定用户行为特征。例如，惯用手的确定方式可以通过统计惯用手的次数来确定，如用户超过50次均是使用右手在操作，则确定用户的惯用手为右手。
步骤2830，根据各组件的历史操作次数和用户行为特征，对显示界面中组件的排布进行优化。在一些实施例中，步骤2830可以由处理设备120或优化模块1530执行。
在一些实施例中，云端服务器可以根据获取到的用户行为特征，对当前用户的优化排布界面进行进一步地优化。即，根据用户针对显示界面中各组件的操作次数和用户行为特征，优化排布界面。例如，在超声测量场景，测量方法为首先需要选择的，若用户的惯用手为右手，则将图6中A列所示的多种测量方法展示在菜单界面的右侧；若用户的惯用手为左手，则将图6中A列所示的多种方法展示在菜单界面的左侧。
在本实施例中，根据用户产生的基本信息(组件的操作次数)以及用户的场外因素(用户行为特征)来进一步优化用户的排布界面，使得优化排布界面更加准确，更符合用户的使用习惯。
图29是根据本说明书一些实施例所示的终端设备的结构框图。
如图29所示，在一些实施例中，终端设备2900(例如，医疗设备110、终端130)可以包括发送模块2910、接收模块2920和加载模块2930。
发送模块2910，可以用于在检测到用户时，向云端服务器发送本地排布界面的数据。
接收模块2920，可以用于在本地排布界面的数据与优化排布界面的数据不一致时，接收云端服务器返回的优化排布界面的数据。
加载模块2930，可以用于根据优化排布界面的数据，加载优化排布界面。
其中，优化排布界面为云端服务器根据用户产生的历史操作事件确定显示界面上各组件的历史操作次数，并在组件的历史操作次数满足预设的优化触发条件，根据各组件的历史操作次数对显示界面中各组件的排布进行优化所得到。
图30是根据本说明书另一些实施例所示的界面优化方法的流程示意图。
在一些实施例中，流程3000可以由用户终端(例如，医疗设备110、终端130、超声扫查设备300、终端设备2900)执行。下面呈现的流程3000的操作示意图是说明性的。在一些实施例中，可以利用一个或以上未描述的附加操作和/或未讨论的一个或以上操作来完成该过程。另外，图30中示出的和下面描述的流程3000的操作的顺序不旨在是限制性的。
步骤3010，在检测到用户登录时，向云端服务器发送本地排布界面的数据。
在一些实施例中，用户终端在检测到用户登录业务系统时，也即在用户终端载入业务系统的显示界面之前，用户终端可以根据用户标识，例如用户ID，从本地存储空间中获取与当前用户ID对应的本地排布界面的数据，并将该本地排布界面的数据发送至云端服务器。
步骤3020，在本地排布界面的数据与优化排布界面的数据不一致时，接收云端服务器返回的优化排布界面的数据。
在一些实施例中，本地排布界面的数据与优化排布界面的数据不一致，表示当前用户使用业务系统的显示界面中的各个组件的次数发生改变，且云端服务器针对改变已经对该用户的显示界面排布进行了优化，此时，用户终端接收云端服务器返回的优化排布界面的数据。
步骤3030，根据优化排布界面的数据，加载优化排布界面。
其中，优化排布界面为云端服务器根据用户在显示界面上的历史操作事件确定显示界面上各组件的历史操作次数，并在组件的历史操作次数满足预设的优化触发条件时，根据各组件的历史操作次数对显示界面中各组件的排布进行优化所得到。关于云端服务器确定优化排布界面的具体过程可参考图16-图28中提供的实施例，此处不再赘述。
在一些实施例中，用户终端接收到的优化排布界面的数据，可以包括显示界面中各个组件的排布位置、排布逻辑等。在一些实施例中，用户终端可以根据该优化排布界面的数据，加载并显示当前用户所 对应的优化排布界面。
仅作为示例，医疗设备110在检测到用户账户登录时，向处理设备120发送本地排布界面的数据，当本地排布界面的数据与处理设备120得到的优化排布界面的数据不一致时，接收处理设备120返回的优化排布界面的数据，并根据优化排布界面的数据，加载当前用户在医疗设备110对应的优化排布界面。
在本实施例中，用户终端可以在用户登录之前与云端服务器交互来确定用户的最新的优化排布界面，从而为当前用户载入最新的优化排布界面，实现了用户显示界面的个性化载入，提高了用户的操作体验。
本申请实施中还提供一种终端设备，包括显示器、存储器和处理器，存储器存储有计算机程序。其中，显示器，用于显示显示界面；处理器，用于在检测到显示界面触发登录操作的情况下，向云端服务器发送本地排布界面的数据，以及接收云端服务器返回的优化排布界面的数据，并加载优化排布界面。在一些实施例中，优化排布界面为云端服务器根据用户在显示界面上的历史操作事件确定显示界面上各组件的历史操作次数，当组件的历史操作次数满足预设的优化触发条件时，根据各组件的历史操作次数对显示界面中组件的排布进行优化得到。在一些实施例中，该终端设备可以为医疗设备110或超声扫查设备300。
上文已对基本概念做了描述，显然，对于本领域技术人员来说，上述详细披露仅仅作为示例，而并不构成对本说明书的限定。虽然此处并没有明确说明，本领域技术人员可能会对本说明书进行各种修改、改进和修正。该类修改、改进和修正在本说明书中被建议，所以该类修改、改进、修正仍属于本说明书示范实施例的精神和范围。
同时，本说明书使用了特定词语来描述本说明书的实施例。如“一个实施例”、“一实施例”、和/或“一些实施例”意指与本说明书至少一个实施例相关的某一特征、结构或特点。因此，应强调并注意的是，本说明书中在不同位置两次或多次提及的“一实施例”或“一个实施例”或“一个替代性实施例”并不一定是指同一实施例。此外，本说明书的一个或多个实施例中的某些特征、结构或特点可以进行适当的组合。
此外，除非权利要求中明确说明，本说明书所述处理元素和序列的顺序、数字字母的使用、或其他名称的使用，并非用于限定本说明书流程和方法的顺序。尽管上述披露中通过各种示例讨论了一些目前认为有用的发明实施例，但应当理解的是，该类细节仅起到说明的目的，附加的权利要求并不仅限于披露的实施例，相反，权利要求旨在覆盖所有符合本说明书实施例实质和范围的修正和等价组合。例如，虽然以上所描述的系统组件可以通过硬件设备实现，但是也可以只通过软件的解决方案得以实现，如在现有的服务器或移动设备上安装所描述的系统。
同理，应当注意的是，为了简化本说明书披露的表述，从而帮助对一个或多个发明实施例的理解，前文对本说明书实施例的描述中，有时会将多种特征归并至一个实施例、附图或对其的描述中。但是，这种披露方法并不意味着本说明书对象所需要的特征比权利要求中提及的特征多。实际上，实施例的特征要少于上述披露的单个实施例的全部特征。
一些实施例中使用了描述成分、属性数量的数字，应当理解的是，此类用于实施例描述的数字，在一些示例中使用了修饰词“大约”、“近似”或“大体上”来修饰。除非另外说明，“大约”、“近似”或“大体上”表明所述数字允许有±20％的变化。相应地，在一些实施例中，说明书和权利要求中使用的数值参数均为近似值，该近似值根据个别实施例所需特点可以发生改变。在一些实施例中，数值参数应考虑规定的有效数位并采用一般位数保留的方法。尽管本说明书一些实施例中用于确认其范围广度的数值域和参数为近似值，在具体实施例中，此类数值的设定在可行范围内尽可能精确。
针对本说明书引用的每个专利、专利申请、专利申请公开物和其他材料，如文章、书籍、说明书、出版物、文档等，特此将其全部内容并入本说明书作为参考。与本说明书内容不一致或产生冲突的申请历史文件除外，对本说明书权利要求最广范围有限制的文件(当前或之后附加于本说明书中的)也除外。需要说明的是，如果本说明书附属材料中的描述、定义、和/或术语的使用与本说明书所述内容有不一致或冲突的地方，以本说明书的描述、定义和/或术语的使用为准。
最后，应当理解的是，本说明书中所述实施例仅用以说明本说明书实施例的原则。其他的变形也可能属于本说明书的范围。因此，作为示例而非限制，本说明书实施例的替代配置可视为与本说明书的教导一致。相应地，本说明书的实施例不仅限于本说明书明确介绍和描述的实施例。

Claims (40)

  1. 一种测量方法，其特征在于，所述方法包括：
    响应于第一操作指令，进入测量的菜单界面，所述菜单界面包含测量方法、测量项、计算项，以及所述计算项与所述测量项、所述测量方法之间的依赖关系；
    根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值；
    响应于所述计算项对应的测量项全部测量完成，基于所述计算项对应的测量项的值，通过所述计算项对应的测量方法确定所述计算项的值。
  2. 根据权利要求1所述的方法，其特征在于，所述菜单界面包括与测量部位相关的多种不同测量方法，以及每种测量方法对应的测量项。
  3. 根据权利要求2所述的方法，其特征在于，响应于所述多种不同测量方法中其中一种目标测量方法被选中，展示所述目标测量方法对应的目标测量项、所述计算项与所述目标测量项之间的依赖关系以及所述计算项与所述目标测量方法之间的依赖关系。
  4. 根据权利要求3所述的方法，其特征在于，所述方法进一步包括：
    突出显示所述目标测量方法对应的目标测量项、所述计算项与所述目标测量项之间的依赖关系以及所述计算项与所述目标测量方法之间的依赖关系。
  5. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    基于测量部位确定相应的测量包，所述第一操作指令包括对所述测量包相关的功能按钮进行操作，或对显示界面的空白区域进行操作。
  6. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    在所述菜单界面中显示与所述计算项相关的已完成测量项和未完成测量项；
    在所述菜单界面中自动显示所述已完成测量项的值；
    在所述菜单界面中自动显示所述计算项的值。
  7. 根据权利要求6所述的方法，其特征在于，所述方法进一步包括：
    突出显示与所述计算项相关的未完成测量项。
  8. 根据权利要求1所述的方法，其特征在于，所述根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值，包括：
    在所述测量的菜单界面中，接收针对虚拟控件的第一移动指令；
    基于所述第一移动指令，确定所述计算项对应的测量方法。
  9. 根据权利要求8所述的方法，其特征在于，所述根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值，还包括：
    响应于第二操作指令，进入与测量项对应的测量界面；
    在所述测量界面中，接收针对所述虚拟控件的第二移动指令；
    基于所述第二移动指令，进行测量，以确定所述计算项对应的测量项的值。
  10. 根据权利要求9所述的方法，其特征在于，所述基于所述第二移动指令，进行测量，以确定所述计算项对应的测量项的值，包括：
    根据所述第二移动指令对所述虚拟控件执行移动操作，并获取所述虚拟控件的移动距离和移动方向；
    根据所述移动距离确定光标的移动速度，并根据所述移动速度和所述移动方向控制所述光标在图像上移动；
    根据所述光标在所述图像上的移动轨迹，确定起始点和终点，并根据所述起始点和终点确定所述测量项的值。
  11. 根据权利要求8所述的方法，其特征在于，所述根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值，还包括：
    根据所述测量指令，进行自动测量，以确定所述测量项的值。
  12. 根据权利要求8所述的方法，其特征在于，所述方法进一步包括：
    根据与所述菜单界面相关的历史操作事件、操作者信息、患者信息中的至少一种，对所述菜单界面中的组件进行优化，得到优化界面。
  13. 根据权利要求12所述的方法，其特征在于，所述对所述菜单界面中的组件进行优化，包括以下至少一项：对所述菜单界面中的测量方法、测量项、和/或计算项的排序进行优化；删除或隐藏显示与测量目的不相关的测量方法、测量项、和/或计算项。
  14. 根据权利要求12所述的方法，其特征在于，根据所述历史操作事件，对所述菜单界面中的组件进行优化，包括：
    获取所述操作者在所述菜单界面上的所述历史操作事件；
    根据所述历史操作事件，确定所述菜单界面上各组件的历史操作次数；
    若所述组件的历史操作次数满足预设的优化触发条件，则根据各所述组件的历史操作次数对所述菜单界面中所述组件的排布进行优化，得到所述优化界面。
  15. 根据权利要求1所述的方法，其特征在于，所述计算项与所述测量项、所述测量方法之间的依赖关系通过箭头、连线或饼图形式显示。
  16. 一种超声扫查设备，其特征在于，所述设备包括：
    超声探头，用于获取测量部位的图像；
    展示模块，用于响应于第一操作指令进入测量的菜单界面，所述菜单界面包含测量方法、测量项、计算项，以及所述计算项与所述测量项、所述测量方法之间的依赖关系；
    测量模块，用于根据所述计算项对应的测量方法和测量项相关的测量指令，确定所述计算项对应的测量项的值；
    计算模块，用于响应于所述计算项对应的测量项全部测量完成，基于所述计算项对应的测量项的值，通过所述计算项对应的测量方法确定所述计算项的值。
  17. 根据权利要求16所述的设备，其特征在于，所述设备还包括：
    确定模块，用于基于所述测量部位确定相应的测量包。
  18. 根据权利要求17所述的设备，其特征在于，所述设备还包括：
    菜单编辑模块，用于自定义编辑所述测量包的菜单界面，所述自定义编辑包括：编辑所述菜单界面的显示内容、显示方式、所述计算项与所述测量项、所述测量方法之间的依赖关系中的至少一种。
  19. 一种光标控制方法，其特征在于，所述方法包括：
    在显示界面中，接收针对虚拟控件的移动指令；所述显示界面中包括图像以及所述虚拟控件，所述虚拟控件用于控制所述显示界面中的光标移动；
    根据所述移动指令对所述虚拟控件执行移动操作，并获取所述虚拟控件的移动距离和移动方向；
    根据所述移动距离确定所述光标的移动速度，并根据所述移动速度和所述移动方向控制所述光标在所述图像上移动。
  20. 根据权利要求19所述的方法，其特征在于，所述虚拟控件包括可移动的第一子控件和不可移动的第二子控件，所述根据所述移动指令对所述虚拟控件执行移动操作，并获取所述虚拟控件的移动距离和移动方向，包括：
    根据所述移动指令对所述第一子控件执行移动操作；
    将所述第一子控件相对所述第二子控件的偏移距离作为所述移动距离，以及将所述第一子控件相对所述第二子控件的偏移方向作为所述移动方向。
  21. 根据权利要求19所述的方法，其特征在于，所述根据所述移动距离确定所述光标的移动速度，包括：
    若所述移动距离大于距离阈值，则将预设的第一速度常数作为所述光标的移动速度；
    若所述移动距离小于或等于所述距离阈值，则根据所述移动距离和预设的距离速度之间的映射关系确定所述光标的移动速度，其中，所述光标的移动速度小于或等于所述第一速度常数。
  22. 根据权利要求19所述的方法，其特征在于，所述根据所述移动距离确定所述光标的移动速度，包括：
    采集所述显示界面的压力数据；
    当所述压力数据小于预设的压力阈值时，根据所述移动距离确定所述光标的移动速度；
    当所述压力数据大于或等于所述压力阈值时，将预设的第二速度常数确定为所述光标的移动速度。
  23. 根据权利要求19所述的方法，其特征在于，所述根据所述移动距离确定所述光标的移动速度，包括：
    检测是否接收到对微控控件的触发操作；
    若未接收到对所述微控控件的触发操作，则根据所述移动距离确定所述光标的移动速度；
    若接收到对所述微控控件的触发操作，则将预设的第三速度常数作为所述光标的移动速度。
  24. 根据权利要求19所述的方法，其特征在于，所述根据所述移动速度和所述移动方向控制所述光标在所述图像上移动之后，所述方法还包括：
    当接收到对所述虚拟控件的释放指令后，控制所述光标停止移动；
    若所述光标停止移动的时长超过时长阈值，则将所述光标停止移动的位置点确定为目标锚点。
  25. 根据权利要求19所述的方法，其特征在于，所述方法还包括：
    对所述图像进行图像识别，获取所述图像上的多个候选锚点；
    在所述光标移动的过程中，实时检测所述光标所在的位置点的周围预设范围内是否存在候选锚点；
    若所述光标所在的位置点的周围预设范围内存在候选锚点，则将距离所述光标所在的位置点最近的候选锚点确定为目标锚点。
  26. 根据权利要求19所述的方法，其特征在于，所述显示界面包括图像显示区域和非图像显示区域，所述图像显示区域内显示所述图像和光标，所述非图像显示区域内显示所述虚拟控件，所述获取所述虚拟控件的移动距离和移动方向，包括：
    获取所述虚拟控件在所述非图像显示区域内的移动距离和移动方向。
  27. 一种界面优化方法，其特征在于，所述方法包括：
    获取用户在显示界面上的历史操作事件；
    根据所述历史操作事件，确定所述显示界面上各组件的历史操作次数；
    若所述组件的历史操作次数满足预设的优化触发条件，则根据各所述组件的历史操作次数对所述显示界面中所述组件的排布进行优化，得到优化排布界面。
  28. 根据权利要求27所述的方法，其特征在于，所述组件的历史操作次数满足预设的优化触发条件包括：
    所述组件的历史操作次数大于第一阈值；或
    所述组件的历史操作次数大于所述第一阈值，且，所述组件的历史操作次数与所述组件所在父窗口下的至少一个其他组件的历史操作次数的差值大于第二阈值。
  29. 根据权利要求28所述的方法，其特征在于，所述根据各所述组件的历史操作次数对所述显示界面中所述组件的排布进行优化，得到优化排布界面，包括：
    若所述组件的历史操作次数与所述组件所在父窗口下的其他组件的历史操作次数的差值小于或等于第三阈值，获取所述父窗口下所有组件的历史操作次数；
    根据所述父窗口下的所有组件的历史操作次数，对所述显示界面的组件排布进行优化，得到所述优化排布界面；
    其中，所述第三阈值大于所述第二阈值。
  30. 根据权利要求29所述的方法，其特征在于，所述根据所述父窗口下的所有组件的历史操作次数，对所述显示界面的组件排布进行优化，得到所述优化排布界面，包括：
    根据所述父窗口下的所有组件的历史操作次数，降序排列所述所有组件，得到所述优化排布界面。
  31. 根据权利要求28所述的方法，其特征在于，所述根据各所述组件的历史操作次数对所述显示界面中各所述组件的排布进行优化，得到优化排布界面，包括：
    若所述组件的历史操作次数与所述组件所在父窗口下的其他组件的历史操作次数的差值大于第三阈值，则将当前父窗口下历史操作次数最大的组件确定为目标组件；
    根据所述目标组件的历史操作次数对所述显示界面的组件排布进行优化，得到所述优化排布界面。
  32. 根据权利要求31所述的方法，其特征在于，所述根据所述目标组件的历史操作次数对所述显示界面的组件排布进行优化，得到所述优化排布界面，包括：
    获取其他父窗口的组件的历史平均操作次数，所述其他父窗口为所述显示界面中除所述目标组件所在父窗口之外的父窗口；
    计算所述目标组件的历史操作次数与所述其他父窗口的组件的历史平均操作次数的差值，并将所述差值最小的父窗口确定为目标父窗口；
    根据所述目标父窗口的标识和所述目标组件的标识生成界面配置请求，并向用户终端发送所述配置请求；
    接收所述用户终端基于所述配置请求返回的配置结果，所述配置结果中包括所述目标组件在所述显示界面的排布位置；
    根据返回的所述配置结果，对所述显示界面的组件排布进行优化，得到所述优化排布界面。
  33. 根据权利要求27-32中任一项所述的方法，其特征在于，所述方法还包括：
    获取所述显示界面中所有父窗口下所有组件的历史最高操作次数；
    根据各所述父窗口的历史最高操作次数，对所述显示界面中各所述父窗口的排布进行优化，得到所述优化排布界面。
  34. 根据权利要求27-33中任一项所述的方法，其特征在于，所述方法还包括：
    获取所述显示界面对应的服务端在用户终端的本地排布界面的数据；
    若所述本地排布界面的数据和优化排布界面的数据不一致，则向所述用户终端发送所述优化排布界面的数据，以更新所述服务端的当前本地排布界面的数据。
  35. 根据权利要求27-34中任一项所述的方法，其特征在于，所述方法还包括：
    通过所述显示界面所在设备的图像采集装置采集用户行为图像；
    根据所述用户行为图像提取用户行为特征，所述用户行为特征包括用户惯用手特征、用户使用所述设备的附件设备的频次、和/或所述附件设备的放置方向。
  36. 根据权利要求35所述的方法，其特征在于，所述根据各所述组件的历史操作次数对所述显示界面中所述组件的排布进行优化，包括：
    根据各所述组件的历史操作次数和所述用户行为特征，对所述显示界面中所述组件的排布进行优化，得到所述优化排布界面。
  37. 一种终端设备，包括显示器、存储器和处理器，所述存储器存储有计算机程序，其特征在于，
    所述显示器，用于显示显示界面；
    所述处理器，用于在检测到所述显示界面触发登录操作的情况下，向云端服务器发送本地排布界面的数据，以及接收所述云端服务器返回的优化排布界面的数据，并加载所述优化排布界面；
    其中，所述优化排布界面为所述云端服务器根据用户在所述显示界面上的历史操作事件确定所述显示界面上各组件的历史操作次数，当所述组件的历史操作次数满足预设的优化触发条件时，根据各所述组件的历史操作次数对所述显示界面中所述组件的排布进行优化得到。
  38. 一种光标控制装置，其特征在于，所述装置包括：
    接收模块，用于在显示界面中，接收针对虚拟控件的移动指令；所述显示界面中包括图像以及所述虚拟控件，所述虚拟控件用于控制所述图像显示界面中的光标移动；
    执行模块，用于根据所述移动指令对所述虚拟控件执行移动操作，并获取所述虚拟控件的移动距离和移动方向；
    光标控制模块，用于根据所述移动距离确定所述光标的移动速度，并根据所述移动速度和所述移动方向控制所述光标在所述图像上移动。
  39. 一种计算机设备，包括存储器、处理器以及存储在所述存储器上并可在所述处理器上运行的计算机程序，其特征在于，所述处理器执行所述计算机程序时实现如权利要求1-15、19-36中任一项所述的方 法。
  40. 一种非暂时性计算机可读存储介质，所述存储介质存储计算机指令，当计算机读取所述计算机指令后，所述计算机执行如权利要求1-15、19-36中任一项所述的方法。
PCT/CN2022/120770 2021-09-23 2022-09-23 用于超声成像和测量的系统和方法 WO2023046051A1 (zh)

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