CN108113701A - The portable ultrasound system of optimised power consumption - Google Patents
The portable ultrasound system of optimised power consumption Download PDFInfo
- Publication number
- CN108113701A CN108113701A CN201711384075.4A CN201711384075A CN108113701A CN 108113701 A CN108113701 A CN 108113701A CN 201711384075 A CN201711384075 A CN 201711384075A CN 108113701 A CN108113701 A CN 108113701A
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- China
- Prior art keywords
- circuit
- cpu processor
- multichannel
- power consumption
- signal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/029—Operational features adapted for auto-initiation
Abstract
The present invention provides a kind of portable ultrasound system of optimised power consumption, including be packaged together mainboard, display screen module, the mainboard is connected by connector with ultrasonic transducer, and the mainboard includes：CPU processor, Inertial Measurement Unit, multichannel radiating circuit, multichannel receiving circuit and battery modules, DC DC circuits, CPU processor and multichannel radiating circuit are interconnected by emissioning controling signal, it realizes the control of multichannel radiating circuit and emits the output and closing of pumping signal, CPU processor and multichannel receiving circuit are interconnected by receiving control signal, realize that the configuration of multichannel receiving circuit, CPU processor and multichannel receiving circuit interconnect the acquisition for realizing small-signal by high speed interface LVDS or JESD204B.Advantages of the present invention:Ultrasonic probe and ultrasonic host and touch-screen integrative solution, the application scenarios and hospital department sterilized to needs bring great convenience.Built-in IMU realizes power management, makes device intelligence, low-power consumption.
Description
Technical field
The present invention relates to a kind of integrated portable ultrasound system, the portable ultraphonic system of especially a kind of optimised power consumption
System, belongs to medical instrument field.
Background technology
Current Portable palm ultrasonic diagnostic equipment is mostly using ultrasonic probe and display or the separated side of CPU processor
Case.Doctor needs to hold wireless ultrasound probe or the ultrasonic probe of USB cable, along with portable a mobile phone or tablet
Computer could complete ultrasonic examination.
Palm ultrasonic diagnostic equipment have passed through development for many years, currently on the market there are no integrated display screen and without cable
The integrative solution of ultrasonic probe.The present invention proposes a kind of integrative solution and invented one kind to be used to based on MEMS
Property measuring unit (IMU) realize that palm ultrasonic diagnostic equipment is intelligent, method of work of low-power consumption.
The content of the invention
The present invention, which proposes one kind and is integrated with touch-screen, CPU processor and ultrasonic front end emission, receives engine and wireless
The integrated palm ultrasonic system of cable ultrasonic probe etc. and its realization intelligence, the method for low-power consumption.Because it eliminates additional
Cell phone or tablet computer, the integrated scheme are compared to the scheme of separate type, in the application of some section office, such as fiber crops
The needs such as liquor-saturated section disinfection scene to doctor use and diagnosis brings great convenience.
According to technical solution provided by the invention, the portable ultrasound system of the optimised power consumption includes what is be packaged together
Mainboard, display screen module, the mainboard are connected by connector with ultrasonic transducer, and connector carries out the transmission of signal, connection
The signal of device transmission receives ultrasonic echo for the transmitting pumping signal and ultrasonic transducer of mainboard to ultrasonic transducer from human body
By the ultra-weak electronic signal of acoustic-electric conversion feedback to mainboard；The mainboard includes：It CPU processor and is connected with CPU processor
Inertial Measurement Unit, multichannel radiating circuit, multichannel receiving circuit and battery modules, DC-DC circuit, wherein connector
By multichannel switching switch connecting multi-channel radiating circuit, multichannel receiving circuit is connected to；Battery modules and DC-DC electricity
Road connects, and powers for whole system, passes through the power supply of DC-DC circuit generation system modules.
Further, the CPU processor and multichannel radiating circuit are interconnected by emissioning controling signal, realize multichannel
The control of radiating circuit and the output and closing for emitting pumping signal, CPU processor and multichannel receiving circuit pass through reception
Control signal interconnects, and realizes the configuration of multichannel receiving circuit.
Further, the CPU processor and multichannel receiving circuit by high speed interface LVDS or
The acquisition of small-signal is realized in JESD204B interconnection.
Further, the Inertial Measurement Unit and CPU processor are communicated by SPI interface, and Inertial Measurement Unit can
Movement, position and the rotation of detecting system body, intelligent decision body state in which：Whether held, whether locate by doctor
During ultrasonic examination, freeze so as to be automatically performed system, thaw, standby and arousal function.
Further, the CPU processor and DC-DC circuit are interconnected by voltage monitoring and supervisory control signals, are realized
The voltage monitoring and power management function of DC-DC circuit.
Further, the Inertial Measurement Unit combines accurate gyroscope, accelerometer, magnetometer and pressure in a manner of multiaxis
Force snesor is capable of providing position and movement identification function.
Further, when system ontology not by doctor hold in it is opposing stationary when, CPU processor is connect by SPI
Mouth reads the data of each sensor in Inertial Measurement Unit, and CPU processor enters sensor signal process flow and accurately calculates
With identify the relative static conditions；CPU processor carries out power management, is emitted multichannel by the emissioning controling signal
Circuit is closed, and is closed multichannel receiving circuit by the reception control signal, is closed display screen module backlight, and CPU
Processor itself enters low-power consumption mode, passes through the unwanted power supply of control signal turning off standby of DC-DC circuit, CPU processing
Device wait is waken up.
Further, when system ontology holds preparation in use, Inertial Measurement Unit detects movement and rotation by doctor
Information wakes up CPU processor by interrupt signal, and CPU processor opens power supply, opens display screen module backlight, opens successively
Multichannel receiving circuit opens multichannel radiating circuit, and equipment enters normal imaging mode.
Further, the mainboard is interconnected with display screen module by interface, and the interface includes MIPI DSI interfaces.
Further, touch-screen can be included in the display screen module.
The present invention has the following advantages:
1. ultrasonic probe and ultrasonic host and touch-screen display integrative solution, compared to current probe and show
Show the separated scheme of device, not only eliminate the connecting line of probe and host, and eliminate one individually portable mobile phone or
Person's tablet computer, facilitates doctor to operate, and the application scenarios and hospital department sterilized to needs bring great side to doctor
Just.
2. realize power management (PMU) based on MEMS Inertial Measurement Units (IMU) using ADI, device intelligence is allowed, it is low
Power consumption eliminates traditional ultrasound and freezes button, makes the checking process of doctor more convenient and efficient.
Description of the drawings
Fig. 1 is the circuit structure block diagram of ultrasonic system of the present invention.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, the present invention portable ultrasound system hardware configuration mainly include mainboard 1, display screen module 2,
Ultrasonic transducer 3.Display screen wherein in display screen module 2 can be the existing display screen such as OLED screen, LCD, can also include
Touch-screen.
Mainboard 1 and display screen module 2 are packaged together.There is connector 4 on the mainboard 1, mainboard 1 passes through 4 He of connector
Ultrasonic transducer 3 is connected.
Connector 4 carries out the transmission of signal, and the signal that connector 4 transmits encourages for the transmitting of mainboard 1 to ultrasonic transducer 3
Signal and ultrasonic transducer 3 from human body receive ultrasonic echo after ultra-weak electronic signal through acoustic-electric conversion feedback to mainboard 1.Mainboard
1 is interconnected with display screen module 2 by interface, and interface includes MIPI DSI interfaces.
The mainboard 1 includes：CPU processor 5 and the Inertial Measurement Unit (IMU) 6 being connected with CPU processor 5 lead to more
Road radiating circuit 7, multichannel receiving circuit 8 and battery modules 10, DC-DC circuit 11, wherein connector 4 are cut by multichannel
9 connecting multi-channel radiating circuits 7 of switch are changed, are connected to multichannel receiving circuit 8, CPU processor 5 and multichannel radiating circuit
7 are interconnected by emissioning controling signal, are realized the control of multichannel radiating circuit 7 and are emitted the output and closing of pumping signal,
CPU processor 5 and multichannel receiving circuit 8 are interconnected by receiving control signal, realize the configuration of multichannel receiving circuit 8, CPU
Processor 5 and multichannel receiving circuit 8 are interconnected by high speed interface LVDS or JESD204B realizes adopting for small-signal
Collection.
Battery modules meet smart battery specification, are interconnected by I2C or SMBUS and CPU, realize battery cell monitoring function.
Battery modules 10 are connected with DC-DC circuit 11, are powered for whole system, are passed through 11 generation system modules of DC-DC circuit
Power supply；CPU and DC-DC circuit 11 are interconnected by voltage monitoring and supervisory control signals, realize the voltage monitoring of DC-DC circuit 11
And power management function.
The present invention using ADI companies be based on MEMS Inertial Measurement Units (IMU), combined in a manner of multiaxis accurate gyroscope,
Accelerometer, magnetometer and pressure sensor are identified by being fused to stablize to provide reliable position with navigation application and move
Function.Even if under complicated working environment and dynamic or extreme movements dynamic conditions, accurate MEMS IMU can also provide institute
The precision level needed.
Gyroscope, the accelerometer that the present invention is internally integrated using IMU realize the integration palm ultrasound intelligence and
Low-power consumption application, in use, doctor need not complete according to conventional ultrasound device diagnostic will be system by freezing key
System freezes, and thaws when reusing by freezing key, and needs shutdown manually or start ultrasonic device.Hand-held integration
Ultrasonic diagnostic equipment can intelligent measurement fuselage state in which, freeze so as to be automatically performed system, thaw, it is standby and wake up etc.
Function extends the cruising time of equipment, also will greatly simplify doctor use the equipment operating process, allow doctor diagnosis more
It is handy.Scheme is as follows：
Integrated design Inertial Measurement Unit 6, Inertial Measurement Unit 6 and CPU processor 5 pass through SPI interface on mainboard 1
Communication.Inertial Measurement Unit (IMU) can not only detect movement and the position of the palm ultrasonic system, moreover it is possible to accurate detection system
Rotation, intelligent decision body state in which accordingly：Whether held by doctor, whether during ultrasonic examination, so as to
The system of being automatically performed is freezed, thaws, standby and arousal function.
When system ontology not by doctor hold in it is opposing stationary when, CPU processor 5 is read used by SPI interface
Property measuring unit 6 in each sensor data, CPU processor 5 into sensor signal process flow and accurately calculate and identification
Go out the relative static conditions；CPU processor 5 carries out power management, by the emissioning controling signal by multichannel radiating circuit 7
It closes, multichannel receiving circuit 8 is closed by the reception control signal, closes 2 backlight of display screen module, and at CPU
Device 5 itself is managed into low-power consumption mode, passes through the unwanted power supply of control signal turning off standby of DC-DC circuit 11, CPU processing
The wait of device 5 is waken up.When system ontology holds preparation diagnosis by doctor, Inertial Measurement Unit 6 detects movement and rotation letter
Breath wakes up CPU processor 5 by interrupt signal, and CPU processor 5 opens power supply, opens 2 backlight of display screen module, opens successively
Multichannel receiving circuit 8 opens multichannel radiating circuit 7, and equipment enters normal imaging mode.
The Inertial Measurement Unit (IMU) has vibration and noise suppressing function, therefore slight vibrations will not cause equipment
It is waken up by false triggering, can realize reliable diagnosis.
The simply description of specific embodiment of the present invention above, it should be understood that do not depart from this hair into those skilled in the art
Under bright true spirit and scope, substitution modification is carried out by other various simple changes and equivalent, reaches of the present invention
Purpose, such modification is all by scope of the appended claims.
Claims (10)
1. the portable ultrasound system of optimised power consumption, it is characterized in that：Including be packaged together mainboard (1), display screen module
(2), the mainboard (1) is connected by connector (4) with ultrasonic transducer (3), and connector (4) carries out the transmission of signal, connection
The signal of device (4) transmission connects for the transmitting pumping signal and ultrasonic transducer (3) of mainboard (1) to ultrasonic transducer (3) from human body
Receive the ultra-weak electronic signal through acoustic-electric conversion feedback to mainboard (1) after ultrasonic echo；The mainboard (1) includes：CPU processor
(5) and with CPU processor (5) Inertial Measurement Unit (6) that is connected, multichannel radiating circuit (7), multichannel receiving circuit
(8) and battery modules (10), DC-DC circuit (11), wherein connector (4) connect mostly logical by multichannel switching switch (9)
Road radiating circuit (7) is connected to multichannel receiving circuit (8)；Battery modules (10) are connected with DC-DC circuit (11), are whole
A system power supply passes through the power supply of DC-DC circuit (11) generation system modules.
2. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, the CPU processor (5) and more
Channel emission circuit (7) is interconnected by emissioning controling signal, realizes the control of multichannel radiating circuit (7) and transmitting excitation letter
Number output and closing, CPU processor (5) and multichannel receiving circuit (8) interconnect by receiving control signal, realizes multichannel
The configuration of receiving circuit (8).
3. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, the CPU processor (5) and more
Channel reception circuit (8) interconnects the acquisition for realizing small-signal by high speed interface LVDS or JESD204B.
4. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, the Inertial Measurement Unit (6)
Communicated with CPU processor (5) by SPI interface, Inertial Measurement Unit (6) be capable of the movement of detecting system body, position and
Rotation, intelligent decision body state in which：Whether held by doctor, whether during ultrasonic examination, so as to automatic complete
Freeze into system, thaw, standby and arousal function.
5. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, the CPU processor (5) and
DC-DC circuit (11) is interconnected by voltage monitoring and supervisory control signals, realizes the voltage monitoring and power supply of DC-DC circuit (11)
Management function.
6. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, the Inertial Measurement Unit (6)
Accurate gyroscope, accelerometer, magnetometer and pressure sensor are combined in a manner of multiaxis, is capable of providing position and movement identification work(
Energy.
7. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, when system ontology is not by doctor's hand
Hold, in it is opposing stationary when, CPU processor (5) passes through SPI interface and reads each sensor in Inertial Measurement Unit (6)
Data, CPU processor (5) is into sensor signal process flow and accurately calculates and identify the relative static conditions；At CPU
It manages device (5) and carries out power management, multichannel radiating circuit (7) is closed by the emissioning controling signal, passes through the reception
Control signal by multichannel receiving circuit (8) close, close display screen module (2) backlight, and CPU processor (5) itself into
Enter low-power consumption mode, by the unwanted power supply of control signal turning off standby of DC-DC circuit (11), CPU processor (5) waits
It is waken up.
8. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, when system ontology is held by doctor
Prepare in use, Inertial Measurement Unit (6) detects movement and rotation information, CPU processor (5) waken up by interrupt signal,
CPU processor (5) opens power supply, opens display screen module (2) backlight, opens multichannel receiving circuit (8), opening and lead to more successively
Road radiating circuit (7), equipment enters normal imaging mode.
9. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, the mainboard (1) and display screen
Module (2) is interconnected by MIPI DSI interfaces.
10. the portable ultrasound system of optimised power consumption as described in claim 1, it is characterized in that, in the display screen module (2)
Including touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384075.4A CN108113701A (en) | 2017-12-20 | 2017-12-20 | The portable ultrasound system of optimised power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384075.4A CN108113701A (en) | 2017-12-20 | 2017-12-20 | The portable ultrasound system of optimised power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108113701A true CN108113701A (en) | 2018-06-05 |
Family
ID=62230522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384075.4A Pending CN108113701A (en) | 2017-12-20 | 2017-12-20 | The portable ultrasound system of optimised power consumption |
Country Status (1)
| Country | Link |
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| CN (1) | CN108113701A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742948A (en) * | 2018-06-13 | 2018-11-06 | 上海交通大学 | The bionical real-time active opening/closing system of artificial sphincter ani prosthese |
| CN109846511A (en) * | 2019-01-30 | 2019-06-07 | 四川翊晟芯科信息技术有限公司 | A kind of portable wireless electronics B-mode instrument |
| CN110652315A (en) * | 2019-10-22 | 2020-01-07 | 无锡祥生医疗科技股份有限公司 | Method and device for reducing power consumption of ultrasonic equipment |
| CN111227863A (en) * | 2018-11-29 | 2020-06-05 | 深圳迈瑞生物医疗电子股份有限公司 | Ultrasonic imaging method and ultrasonic imaging related equipment |
| CN112887022A (en) * | 2019-11-29 | 2021-06-01 | 无锡祥生医疗科技股份有限公司 | Ultrasonic image data transmission method and terminal ultrasonic equipment |
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| US20130190591A1 (en) * | 2010-04-30 | 2013-07-25 | Desmond Hirson | Photoacoustic transducer and imaging system |
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| US6139496A (en) * | 1999-04-30 | 2000-10-31 | Agilent Technologies, Inc. | Ultrasonic imaging system having isonification and display functions integrated in an easy-to-manipulate probe assembly |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742948A (en) * | 2018-06-13 | 2018-11-06 | 上海交通大学 | The bionical real-time active opening/closing system of artificial sphincter ani prosthese |
| CN111227863A (en) * | 2018-11-29 | 2020-06-05 | 深圳迈瑞生物医疗电子股份有限公司 | Ultrasonic imaging method and ultrasonic imaging related equipment |
| CN111227863B (en) * | 2018-11-29 | 2021-03-23 | 深圳迈瑞生物医疗电子股份有限公司 | Ultrasonic imaging method and ultrasonic imaging related equipment |
| CN109846511A (en) * | 2019-01-30 | 2019-06-07 | 四川翊晟芯科信息技术有限公司 | A kind of portable wireless electronics B-mode instrument |
| CN110652315A (en) * | 2019-10-22 | 2020-01-07 | 无锡祥生医疗科技股份有限公司 | Method and device for reducing power consumption of ultrasonic equipment |
| CN112887022A (en) * | 2019-11-29 | 2021-06-01 | 无锡祥生医疗科技股份有限公司 | Ultrasonic image data transmission method and terminal ultrasonic equipment |
| CN112887022B (en) * | 2019-11-29 | 2022-11-25 | 无锡祥生医疗科技股份有限公司 | Ultrasonic image data transmission method and terminal ultrasonic equipment |
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Application publication date: 20180605 |