CN107961035A - A kind of ultrasonic probe and the method and apparatus for controlling diasonograph - Google Patents
A kind of ultrasonic probe and the method and apparatus for controlling diasonograph Download PDFInfo
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- CN107961035A CN107961035A CN201711478367.4A CN201711478367A CN107961035A CN 107961035 A CN107961035 A CN 107961035A CN 201711478367 A CN201711478367 A CN 201711478367A CN 107961035 A CN107961035 A CN 107961035A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
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- 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
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- 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
- A61B2560/04—Constructional details of apparatus
- A61B2560/0487—Special user inputs or interfaces
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Abstract
The embodiment of the invention discloses a kind of ultrasonic probe and the method and apparatus for controlling diasonograph, the millimeter-wave transceiver in ultrasonic probe, can launch and receive millimeter-wave signal；Processor in ultrasonic probe, can carry out gesture identification according to the millimeter-wave signal, and diasonograph is accordingly controlled according to the gesture.After user only need to make simple gesture motion in a certain range apart from ultrasonic probe, the control to diasonograph can be realized easily, without touching the button of operation panel, the sterility requirements of clinic are met, drastically increase flexibility and the work efficiency of operation diasonograph.
Description
Technical field
The present invention relates to Ultrasonography field, more particularly to a kind of ultrasonic probe and controls diasonograph
Method and apparatus.
Background technology
With extensive use of the ultrasonic diagnosis equipment for medical purpose in every-day medical, Ultrasonography has become clinic and examines
One of essential means in disconnected inspection, with x-ray imaging technology, CT scan (Computed
Tomography, CT) imaging technique, magnetic resonance imaging (Magnetic Resonance Imaging, MRI) technology is acknowledged as
The image technology of four big modern medicines.Diasonograph utilizes Ultrasonography, detection human body different tissues, pathological tissue with
Acoustic difference between normal structure, has been widely used heart, belly, gynemetrics, peripheral blood vessel, various organellas, bone etc.
General physical checkup, is the indispensable detection device of hospital.
Diasonograph would generally be equipped with touch-screen, panel button or remote controler so that each function behaviour is realized in doctor's control
Make.Under normal circumstances, doctor needs to hold ultrasonic probe progress acquiring ultrasound image operation on one side, one side point touching screen or presses
Key controls diasonograph.For example, doctor is adjusted by clicking on buttons such as " depth ", " focus ", " gain " and " contrast "
Imaging parameters click on the button optimized integration control function such as " freezing " and " storage " to obtain more preferable ultrasonoscopy.
But since ultrasonic probe and operation panel have a certain distance under some application scenarios, operate compared with
It is inconvenient.For example, in clinic punctures implementation, doctor is distant apart from the host of ultrasonic device, host can not be manipulated, at this
In the case of kind, generally require two people's cooperations and operated, one man operation ultrasonic probe collection image information, another people clicks on behaviour
Make panel.Which not only adds operation difficulty, and easily error, and be not easy to adjust image at any time, greatly reduces flexibly
Property.
In the prior art, solution method the most universal is that several buttons are set on the shell of ultrasonic probe, to doctor
The raw common function provided during some uses.
Ultrasonic probe with button needs to be improved in structure that button could be configured, and can not only influence sealing effect,
It can also influence overall beautiful.Moreover, after frequently pressing, the position that the surface of button and button connect with shell is likely to
There is small crack, and then cause the infiltration of liquid, influence the normal work of the transducer and circuit board in shell so that is super
Sonic probe damages, the serious service life for reducing ultrasonic probe.In addition, when carrying out Ultrasonic Diagnosis, doctor generally requires to adjust
Many imaging parameters obtain optimal image effect, for example, gain, depth, focal position and frequency etc., and ultrasonic probe
On often only have 2~4 buttons can use, can not meet doctor's regulatory demand.
It is those skilled in the art's urgent problem to be solved as it can be seen that how to realize the flexible control to diasonograph.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of ultrasonic probe and the method and apparatus for controlling diasonograph, can
To realize the flexible control to diasonograph.
In order to solve the above technical problems, an embodiment of the present invention provides a kind of ultrasonic probe, including ultrasonic probe body, go back
Including millimeter-wave transceiver and processor；
The millimeter-wave transceiver, for launching and receiving millimeter-wave signal；
The processor, for carrying out gesture identification according to the millimeter-wave signal, and examines ultrasound according to the gesture
Disconnected instrument is accordingly controlled.
Optionally, the millimeter-wave transceiver is specifically used for the first millimeter-wave signal of transmitting, and receives described first millimeter
The second millimeter-wave signal that ripple signal is reflected via user gesture；
The processor is specifically used for according to first millimeter-wave signal and second millimeter-wave signal, described in acquisition
The movement velocity and positional information of user gesture；According to the movement velocity and the positional information, determine that user gesture is believed
Breath, and obtain control command corresponding with the user gesture information；The control command is sent to diasonograph, to realize
Control to the diasonograph.
Optionally, the millimeter-wave transceiver includes 2 road transmitting antennas and 4 road reception antennas；
Correspondingly, first millimeter-wave signal includes pulsed radar signal and continuous wave radar signal.
Optionally, first millimeter-wave signal is the millimeter-wave signal of 60GHz.
Optionally, the processor is connected with the host of the diasonograph by cable.
The embodiment of the present invention additionally provides a kind of method for controlling diasonograph, applied to ultrasonic probe, the method
Including：
Gesture identification is carried out using millimeter-wave signal, the diasonograph is accordingly controlled according to the gesture.
Optionally, it is described that gesture identification is carried out according to millimeter-wave signal, specifically include：
After the instruction for detecting user gesture is received, launch the first millimeter-wave signal, and receive first milli
The second millimeter-wave signal that metric wave signal is reflected via user gesture；
According to first millimeter-wave signal and second millimeter-wave signal, the movement velocity of the user gesture is obtained
And positional information；
According to the movement velocity and the positional information, user gesture information is determined.
Optionally, it is described according to first millimeter-wave signal and second millimeter-wave signal, obtain user's hand
The movement velocity and positional information of gesture include：
Dock received second millimeter-wave signal and carry out default sampling processing, obtain sampled signal；
Compare the Doppler frequency shift of first millimeter-wave signal and the sampled signal, determine the movement of user gesture
Speed；
The time difference launched first millimeter-wave signal and receive the sampled signal is calculated, and according to the time
Difference determines the positional information of user gesture.
Optionally, further include：
Judge second millimeter-wave signal whether is received in preset time；
If it is not, then carry out alarm.
The embodiment of the present invention additionally provides a kind of device for controlling diasonograph, applied to ultrasonic probe, described device
Including Transmit-Receive Unit and processing unit；
The Transmit-Receive Unit, for launching and receiving millimeter-wave signal；
The processing unit, for carrying out gesture identification according to the millimeter-wave signal, and according to the gesture to described
Diasonograph is accordingly controlled.
Optionally, the Transmit-Receive Unit includes transmitting subelement and receiving subelement；
After the instruction for detecting user gesture is received, the transmitting subelement is triggered, the transmitting subelement, is used
In launching the first millimeter-wave signal；
The receiving subelement, the second milli reflected for receiving first millimeter-wave signal via user gesture
Metric wave signal；
Correspondingly, the processing unit includes obtaining subelement and determination subelement；
The acquisition subelement, for according to first millimeter-wave signal and second millimeter-wave signal, obtaining institute
State the movement velocity and positional information of user gesture；
The determination subelement, for according to the movement velocity and the positional information, determining user gesture information.
Optionally, the acquisition subelement is carried out at default sampling specifically for docking received second millimeter-wave signal
Reason, obtains sampled signal；Compare the Doppler frequency shift of first millimeter-wave signal and the sampled signal, determine user's hand
The movement velocity of gesture；The time difference launched first millimeter-wave signal and receive the sampled signal is calculated, and according to institute
State the positional information that the time difference determines user gesture.
Optionally, judging unit and alarm unit are further included；
The judging unit, for judging second millimeter-wave signal whether is received in preset time；
If it is not, then triggering the alarm unit, alarm is carried out.
Millimeter-wave transceiver in ultrasonic probe it can be seen from above-mentioned technical proposal, can launch and receive millimeter wave
Signal；Processor in ultrasonic probe, can carry out gesture identification according to the millimeter-wave signal, and according to the gesture to super
Audio clinic instrument is accordingly controlled.After user only need to make simple gesture motion in a certain range apart from ultrasonic probe,
The control to diasonograph can be realized easily, and without touching the button of operation panel, meeting the sterile of clinic will
Ask, drastically increase flexibility and the work efficiency of operation diasonograph.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of ultrasonic probe provided in an embodiment of the present invention；
Fig. 2 is the method that a kind of ultrasonic probe provided in an embodiment of the present invention carries out gesture identification according to millimeter-wave signal
Flow chart；
Fig. 3 is a kind of structure diagram of the device of control diasonograph provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, without making creative work, what is obtained is every other by those of ordinary skill in the art
Embodiment, belongs to the scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Next, a kind of method for control diasonograph that the embodiment of the present invention is provided is discussed in detail.Fig. 1 is this hair
A kind of structure diagram for ultrasonic probe that bright embodiment provides, the ultrasonic probe, including ultrasonic probe body, further include millimeter
Ripple transceiver 11 and processor 12.
The millimeter-wave transceiver 11, for launching and receiving millimeter-wave signal.
The processor 12, for carrying out gesture identification according to the millimeter-wave signal, and according to the gesture to ultrasound
Diagnostic equipment is accordingly controlled.
In embodiments of the present invention, user gesture can be identified using MMW RADAR SIGNAL USING, utilizes user's hand
Gesture realizes the adjustment to diasonograph parameter.
, can be by millimeter-wave transceiver 11 for the ease of the millimeter-wave signal distinguished the millimeter-wave signal of transmitting and received
The millimeter-wave signal of transmitting is referred to as the first millimeter-wave signal, and millimeter-wave transceiver 11 is received to the millimeter-wave signal reflected
Referred to as the second millimeter-wave signal.Namely millimeter-wave transceiver 11 is specifically used for the first millimeter-wave signal of transmitting, and receive described the
The second millimeter-wave signal that one millimeter-wave signal is reflected via user gesture.
In embodiments of the present invention, the first millimeter-wave signal can use the millimeter wave of 60GHz.
In order to realize sending and receiving for millimeter-wave signal, which can include 2 road transmitting antennas and 4
Road reception antenna.Correspondingly, the first millimeter-wave signal can include pulsed radar signal and continuous wave radar signal.
In embodiments of the present invention, 2 road transmitting antennas are set, the intensity of signal can be strengthened；Set 4 road reception antennas can
To expand the range of receiving of signal, in order to preferably receive the second millimeter-wave signal.
In practical applications, transmitting antenna can launch the first millimeter-wave signal that millimeter-wave transceiver 11 produces, and connect
The second millimeter-wave signal that first millimeter-wave signal is reflected via user gesture can be received by receiving antenna.
The processor 12, for according to first millimeter-wave signal and second millimeter-wave signal, described in acquisition
The movement velocity and positional information of user gesture；According to the movement velocity and the positional information, determine that user gesture is believed
Breath, and obtain control command corresponding with the user gesture information.
In embodiments of the present invention, millimeter-wave transceiver 11 and processor 12 can be embedded in the handle of ultrasonic probe
It is interior.
In practical applications, can be using the beginning button of diasonograph either some specific button as millimeter
Ripple transceiver 11 launches the triggering button of millimeter-wave signal.After triggering button and being pressed by the user, diasonograph can be to super
Sonic probe transmitting is used for the instruction for detecting user gesture, can after processor 12 built-in in ultrasonic probe receives the instruction
To control millimeter-wave transceiver 11 to launch millimeter-wave signal.
Built-in processor 12 can be connected with the host of diasonograph by cable in ultrasonic probe, is used for realization
Information exchange between ultrasonic probe and diasonograph.When the processor 12 of ultrasonic probe gets user gesture corresponding
After one control command, first control command can be sent to diasonograph, to realize the control to the diasonograph
System.
Millimeter-wave transceiver in ultrasonic probe it can be seen from above-mentioned technical proposal, can launch and receive millimeter wave
Signal；Processor in ultrasonic probe, can carry out gesture identification according to the millimeter-wave signal, and according to the gesture to super
Audio clinic instrument is accordingly controlled.After user only need to make simple gesture motion in a certain range apart from ultrasonic probe,
The control to diasonograph can be realized easily, and without touching the button of operation panel, meeting the sterile of clinic will
Ask, drastically increase flexibility and the work efficiency of operation diasonograph.
An embodiment of the present invention provides a kind of method for controlling diasonograph, applied to ultrasonic probe, the method bag
Include：Gesture identification is carried out using millimeter-wave signal, the diasonograph is accordingly controlled according to the gesture.
Next the detailed process for carrying out ultrasonic probe according to millimeter-wave signal gesture identification is unfolded to introduce, such as Fig. 2
Shown, which includes：
S201：After the instruction for detecting user gesture is received, launch the first millimeter-wave signal, and receive described the
The second millimeter-wave signal that one millimeter-wave signal is reflected via the user gesture.
S202：According to first millimeter-wave signal and second millimeter-wave signal, the fortune of the user gesture is obtained
Dynamic speed and positional information.
Follow-up analyzing and processing is carried out, it is necessary to dock received second for the ease of docking received second millimeter-wave signal
Millimeter-wave signal carries out default sampling processing, obtains sampled signal.
Wherein, the default sampling processing include being amplified the second millimeter-wave signal, filtering process, and turned using modulus
Parallel operation samples amplification, filtered signal, gets sampled signal.
The first millimeter-wave signal and time difference and the Doppler frequency shift of sampled signal can be utilized in embodiments of the present invention,
Calculate the movement velocity and positional information of user gesture.
In the concrete realization, can be determined by comparing the Doppler frequency shift of the first millimeter-wave signal and sampled signal
The movement velocity of user gesture；The time difference launched first millimeter-wave signal and receive the sampled signal is calculated, and
The positional information of user gesture is determined according to the time difference.
The movement velocity of user gesture can be used to indicate that the governing speed of diasonograph relevant parameter.User gesture
Positional information, which can include, does not have to the distance between moment user's finger and ultrasonic probe, and the positional information according to user gesture can
To determine the situation of change of user's finger, that is, which kind of gesture motion determine that user makes is.
S203：According to the movement velocity and the positional information, user gesture information is determined.
Gesture information can be used to indicate that the gesture motion that user is done.In embodiments of the present invention, it is necessary to by acquisition
The movement velocity and positional information of user gesture, change into the identifiable gesture information of processor, in order to subsequently search the hand
Gesture acts corresponding control command.
S204：The corresponding control command of the user gesture information is obtained, and sends the control to diasonograph and orders
Order, realizes the control to the diasonograph.
Each effective gesture motion correspond to a unique control command.Control command can represent to examine ultrasound
Which kind of specific control disconnected instrument carries out.
In embodiments of the present invention, gesture information and the correspondence of control command are previously stored with.Wherein, gesture information
It can be stored in the form of a list with the correspondence of control command.
By searching for the correspondence, the corresponding control command of user gesture information can be got.
For example, gesture information draws circle in a clockwise direction in the air for forefinger, its corresponding control command is raising image
Gain, and the movement velocity of the user gesture included in first gesture information represents the governing speed of image gain.
By sending control command to diasonograph, the control to the diasonograph is realized.
After ultrasonic probe it can be seen from above-mentioned technical proposal receives the instruction for detecting user gesture, transmitting the
One millimeter-wave signal, and receive the second millimeter-wave signal that first millimeter-wave signal is reflected via user gesture；According to
According to the first millimeter-wave signal and the second millimeter-wave signal received, the movement velocity and position for obtaining the user gesture are believed
Breath；According to the movement velocity and the positional information, user gesture information is determined, and obtain and the user gesture information
Corresponding control command；The control command is sent to diasonograph, realizes the control to the diasonograph.User is only
After simple gesture motion need to being made in a certain range apart from ultrasonic probe, it is possible to realize easily to diasonograph
Control, without touching the button of operation panel, meets the sterility requirements of clinic, drastically increases operation diasonograph
Flexibility and work efficiency.
In view of in practical applications, ultrasonic probe launches the first millimeter-wave signal using built-in millimeter-wave transceiver
When, the scanning range of first millimeter-wave signal is limited, and when user is making user gesture outside scanning range, millimeter wave is received
Hair device will be unable to receive the second millimeter-wave signal that the first millimeter-wave signal is reflected via user gesture.So at this
In inventive embodiments, corresponding judgment step can be increased, specifically, may determine that described whether is received in preset time
Two millimeter-wave signals；When not receiving the second millimeter-wave signal in preset time, then alarm is carried out.
By alarm, user can be reminded in time, its gesture motion is not in the scanning range of the first millimeter-wave signal
Within, adjust the position where its finger in time in order to user.
Fig. 3 is a kind of structure diagram of the device of control diasonograph provided in an embodiment of the present invention, applied to super
Sonic probe, described device include Transmit-Receive Unit 31 and processing unit 32；
The Transmit-Receive Unit 31, for launching and receiving millimeter-wave signal；
The processing unit 32, for carrying out gesture identification according to the millimeter-wave signal, and according to the gesture to institute
Diasonograph is stated accordingly to be controlled.
Optionally, the Transmit-Receive Unit includes transmitting subelement and receiving subelement；
After the instruction for detecting user gesture is received, the transmitting subelement is triggered, the transmitting subelement, is used
In launching the first millimeter-wave signal；
The receiving subelement, the second milli reflected for receiving first millimeter-wave signal via user gesture
Metric wave signal；
Correspondingly, the processing unit includes obtaining subelement and determination subelement；
The acquisition subelement, for according to first millimeter-wave signal and second millimeter-wave signal, obtaining institute
State the movement velocity and positional information of user gesture；
The determination subelement, for according to the movement velocity and the positional information, determining user gesture information.
Optionally, the acquisition subelement is carried out at default sampling specifically for docking received second millimeter-wave signal
Reason, obtains sampled signal；Compare the Doppler frequency shift of first millimeter-wave signal and the sampled signal, determine user's hand
The movement velocity of gesture；The time difference launched first millimeter-wave signal and receive the sampled signal is calculated, and according to institute
State the positional information that the time difference determines user gesture.
Optionally, judging unit and alarm unit are further included；
The judging unit, for judging second millimeter-wave signal whether is received in preset time；
If it is not, then triggering the alarm unit, alarm is carried out.
The explanation of feature may refer to the related description of embodiment corresponding to Fig. 2 in embodiment corresponding to Fig. 3, here no longer
Repeat one by one.
Millimeter-wave signal can be launched and be received to ultrasonic probe it can be seen from above-mentioned technical proposal；According to the millimeter
Ripple signal carries out gesture identification, and diasonograph is accordingly controlled according to the gesture.User only need to be in distance ultrasound
After simple gesture motion is made in a certain range of probe, it is possible to the control to diasonograph is realized easily, without
Touch operation panel button, meet clinic sterility requirements, drastically increase operation diasonograph flexibility and
Work efficiency.
The method, apparatus and ultrasonic probe of the control diasonograph provided above the embodiment of the present invention have carried out in detail
It is thin to introduce.Each embodiment is described by the way of progressive in specification, and what each embodiment stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is referring to method part illustration
.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, also
Some improvement and modification can be carried out to the present invention, these are improved and modification also falls into the protection domain of the claims in the present invention
It is interior.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes each exemplary composition and step according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical solution.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
Can directly it be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
Capable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Claims (10)
1. a kind of ultrasonic probe, including ultrasonic probe body, it is characterised in that further include millimeter-wave transceiver and processor；
The millimeter-wave transceiver, for launching and receiving millimeter-wave signal；
The processor, for carrying out gesture identification according to the millimeter-wave signal, and according to the gesture to diasonograph
Accordingly controlled.
2. ultrasonic probe according to claim 1, it is characterised in that the millimeter-wave transceiver is specifically used for transmitting first
Millimeter-wave signal, and receive the second millimeter-wave signal that first millimeter-wave signal is reflected via user gesture；
The processor is specifically used for according to first millimeter-wave signal and second millimeter-wave signal, obtains the user
The movement velocity and positional information of gesture；According to the movement velocity and the positional information, user gesture information is determined, and
Obtain control command corresponding with the user gesture information；The control command is sent to diasonograph, to realize to institute
State the control of diasonograph.
3. ultrasonic probe according to claim 2, it is characterised in that the millimeter-wave transceiver includes 2 road transmitting antennas
With 4 road reception antennas；
Correspondingly, first millimeter-wave signal includes pulsed radar signal and continuous wave radar signal.
4. ultrasonic probe according to claim 2, it is characterised in that first millimeter-wave signal is the millimeter of 60GHz
Ripple signal.
5. according to the ultrasonic probe described in claim 1-4 any one, it is characterised in that the processor and the ultrasound are examined
The host of disconnected instrument is connected by cable.
A kind of 6. method for controlling diasonograph, it is characterised in that applied to ultrasonic probe, the described method includes：
Gesture identification is carried out using millimeter-wave signal, the diasonograph is accordingly controlled according to the gesture.
7. according to the method described in claim 6, it is characterized in that, described carry out gesture identification according to millimeter-wave signal, specifically
Including：
After the instruction for detecting user gesture is received, launch the first millimeter-wave signal, and receive first millimeter wave
The second millimeter-wave signal that signal is reflected via user gesture；
According to first millimeter-wave signal and second millimeter-wave signal, movement velocity and the position of the user gesture are obtained
Confidence ceases；
According to the movement velocity and the positional information, user gesture information is determined.
It is 8. the method according to the description of claim 7 is characterized in that described according to first millimeter-wave signal and described second
Millimeter-wave signal, the movement velocity and positional information for obtaining the user gesture include：
Dock received second millimeter-wave signal and carry out default sampling processing, obtain sampled signal；
Compare the Doppler frequency shift of first millimeter-wave signal and the sampled signal, determine the movement speed of user gesture
Degree；
The time difference launched first millimeter-wave signal and receive the sampled signal is calculated, and it is true according to the time difference
Make the positional information of user gesture.
9. according to the method described in claim 6-8 any one, it is characterised in that further include：
Judge second millimeter-wave signal whether is received in preset time；
If it is not, then carry out alarm.
10. a kind of device for controlling diasonograph, it is characterised in that applied to ultrasonic probe, it is single that described device includes transmitting-receiving
Member and processing unit；
The Transmit-Receive Unit, for launching and receiving millimeter-wave signal；
The processing unit, for carrying out gesture identification according to the millimeter-wave signal, and according to the gesture to the ultrasound
Diagnostic equipment is accordingly controlled.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478367.4A CN107961035A (en) | 2017-12-29 | 2017-12-29 | A kind of ultrasonic probe and the method and apparatus for controlling diasonograph |
| PCT/CN2018/121995 WO2019128794A1 (en) | 2017-12-29 | 2018-12-19 | Ultrasonic probe, and method and apparatus for controlling ultrasonic diagnosis equipment |
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|---|---|---|---|
| CN201711478367.4A CN107961035A (en) | 2017-12-29 | 2017-12-29 | A kind of ultrasonic probe and the method and apparatus for controlling diasonograph |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019128794A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳开立生物医疗科技股份有限公司 | Ultrasonic probe, and method and apparatus for controlling ultrasonic diagnosis equipment |
| CN110799927A (en) * | 2018-08-30 | 2020-02-14 | Oppo广东移动通信有限公司 | Gesture recognition method, terminal and storage medium |
| CN110908499A (en) * | 2018-09-18 | 2020-03-24 | 西安中兴新软件有限责任公司 | 3D image display method and device and terminal |
| CN111053599A (en) * | 2019-12-30 | 2020-04-24 | 深圳开立生物医疗科技股份有限公司 | Ultrasonic probe and ultrasonic guidance system |
| CN111973222A (en) * | 2020-08-23 | 2020-11-24 | 云知声智能科技股份有限公司 | Ultrasonic detection system and ultrasonic detection method |
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| WO2021238710A1 (en) * | 2020-05-26 | 2021-12-02 | 京东方科技集团股份有限公司 | Method and apparatus for identifying human hand and gestures, and display device |
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