CN105335627A - PTZ rotation control method and device - Google Patents
PTZ rotation control method and device Download PDFInfo
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- CN105335627A CN105335627A CN201410385156.6A CN201410385156A CN105335627A CN 105335627 A CN105335627 A CN 105335627A CN 201410385156 A CN201410385156 A CN 201410385156A CN 105335627 A CN105335627 A CN 105335627A
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Abstract
The invention discloses a PTZ rotation control method and device. The method comprises the following steps: obtaining starting positioning information through a magnetometer and/or a gyroscope on a mobile terminal, wherein the starting positioning information comprises at least one of an initial azimuth angle and an initial dip angle; sensing the displacement change and obtaining stopping positioning information through the magnetometer and/or the gyroscope, wherein the stopping positioning information comprises at least one of the current azimuth angle and the current dip angle; and controlling the PTZ to rotate according to the starting positioning information and the stopping positioning information. According to the technical scheme provided by the invention, the operation manner is simple and easy, no screen space is occupied, and the linear rotation can be realized without constantly carrying out fine tuning according to the played pictures fed back by preview.
Description
Technical field
The present invention relates to field of video monitoring, in particular to a kind of control method and device of cloud platform rotation.
Background technology
At present, the mobile terminal such as existing smart mobile phone and panel computer is all integrated with magnetometer and gyroscope.Magnetometer is a kind of instrument being used for measuring magnetic direction, and it may be used for the orientation of positioning equipment.Magnetometer can be understood as the compass of mobile terminal, it can obtain the position angle of mobile terminal when any lateral attitude (from the north pointer direction line of certain point, horizontal sextant angle according between clockwise direction to target direction line), namely terminal towards.Gyroscope is that a kind of being used for senses and the device maintaining angular separation, for the lateral attitude of judgment device.Gyroscope can obtain mobile terminal when any lateral attitude and the angle of surface level, the i.e. lateral attitude of terminal.
Use the mobile terminal such as smart mobile phone, panel computer to carry out The Cloud Terrace direction controlling to the video camera (such as: ball machine) with The Cloud Terrace in correlation technique, mainly can be divided into following three kinds of modes:
Mode one, by the button control cloud platform rotation on interface, it is the most original personal computer (PC) control method of client terminal, be not suitable for the scene that this screen of mobile terminal is less, need a part of space taking screen to these control knobs such as grade up and down of arranging.In addition, this kind of mode all only can make The Cloud Terrace rotate a fixing angle (hereinafter referred to as discrete rotation) at every turn, but cannot realize continuous rotation (hereinafter referred to as linear rotation).
Mode two, control cloud platform rotation by slip gesture or dummy keyboard on the touchscreen, although this kind of mode decreases screen space and takies, but need to rely on the broadcasting pictures of preview feedback constantly to finely tune, to make cloud platform rotation to target location, thus realize the linear rotation of The Cloud Terrace.
Mode three, obtain mobile terminal by accelerometer and control cloud platform rotation towards the inertia motion in certain direction, although this kind of mode need not take screen space, need equally to rely on the broadcasting pictures of preview feedback constantly to finely tune, to make cloud platform rotation to target location.This mode is in fact identical with aforesaid way one, is only to be changed over by button press to make mobile terminal inertia motion, cannot realize the linear rotation of The Cloud Terrace equally.
Summary of the invention
The invention provides a kind of control method and device of cloud platform rotation, at least to solve problem comparatively complicated by the mode of operation of mobile terminal control The Cloud Terrace in correlation technique.
According to an aspect of the present invention, a kind of control method of cloud platform rotation is provided.
The method is applied to mobile terminal, control method according to the cloud platform rotation of the embodiment of the present invention comprises: obtain initial locating information by the magnetometer on mobile terminal and/or gyroscope, wherein, initial locating information comprise following one of at least: initial orientation angle, initial tilt; Inductive displacement changes, and is obtained stop locating information by magnetometer and/or gyroscope, wherein, stop locating information comprise following one of at least: present orientation angle, current inclination; Control The Cloud Terrace according to initial locating information with termination locating information to rotate.
Preferably, according to initial locating information with stop locating information and control The Cloud Terrace and carry out rotation and comprise: the azimuth difference calculating present orientation angle and initial orientation angle, wherein, azimuth difference is used to indicate The Cloud Terrace target location to be turned to; According to azimuth difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace and turn to target location in the horizontal direction according to azimuth difference.
Preferably, according to initial locating information with stop locating information and control The Cloud Terrace and carry out rotation and comprise: the inclination angle difference calculating current inclination and initial tilt, wherein, inclination angle difference is used to indicate The Cloud Terrace target location to be turned to; According to inclination angle difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace and turn to target location in vertical direction according to inclination angle difference.
Preferably, according to initial locating information with stop locating information and control The Cloud Terrace and carry out rotation and comprise: calculate the azimuth difference at present orientation angle and initial orientation angle and calculate the inclination angle difference of current inclination and initial tilt, wherein, azimuth difference and inclination angle difference are used to indicate The Cloud Terrace target location to be turned to jointly; According to azimuth difference and inclination angle difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace and rotate in the horizontal direction according to azimuth difference respectively and rotate in vertical direction according to inclination angle difference, to be positioned to target location.
According to a further aspect in the invention, a kind of control device of cloud platform rotation is provided.
This application of installation is in mobile terminal, control device according to the cloud platform rotation of the embodiment of the present invention comprises: the first acquisition module, for obtaining initial locating information by the magnetometer on mobile terminal and/or gyroscope, wherein, initial locating information comprise following one of at least: initial orientation angle, initial tilt; Second acquisition module, for inductive displacement change, is obtained by magnetometer and/or gyroscope and stops locating information, wherein, stop locating information comprise following one of at least: present orientation angle, current inclination; Control module, rotates for controlling The Cloud Terrace according to initial locating information with termination locating information.
Preferably, control module comprises: the first computing unit, and for calculating the azimuth difference at present orientation angle and initial orientation angle, wherein, azimuth difference is used to indicate The Cloud Terrace target location to be turned to; First control module, for according to azimuth difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace turn to target location in the horizontal direction according to azimuth difference.
Preferably, control module comprises: the second computing unit, and for calculating the inclination angle difference of current inclination and initial tilt, wherein, inclination angle difference is used to indicate The Cloud Terrace target location to be turned to; Second control module, for according to inclination angle difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace turn to target location in vertical direction according to inclination angle difference.
Preferably, control module comprises: the 3rd computing unit, for calculating the azimuth difference at present orientation angle and initial orientation angle and calculating the inclination angle difference of current inclination and initial tilt, wherein, azimuth difference and inclination angle difference are used to indicate The Cloud Terrace target location to be turned to jointly; 3rd control module, for according to azimuth difference and inclination angle difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace and rotate in the horizontal direction according to azimuth difference respectively and rotate in vertical direction according to inclination angle difference, to be positioned to target location.
By the embodiment of the present invention, obtain initial locating information by the magnetometer on mobile terminal and/or gyroscope, wherein, initial locating information comprise following one of at least: initial orientation angle, initial tilt; Inductive displacement changes, and is obtained stop locating information by magnetometer and/or gyroscope, wherein, stop locating information comprise following one of at least: present orientation angle, current inclination; Control The Cloud Terrace according to initial locating information with termination locating information to rotate, solve in correlation technique and control the comparatively complicated problem of the mode of operation of The Cloud Terrace by mobile terminal, mode of operation is simple and easy to do, without the need to taking screen space, can linear rotation being realized and constantly finely tune without the need to the broadcasting pictures according to preview feedback.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of the control method of cloud platform rotation according to the embodiment of the present invention;
Fig. 2 controls the schematic diagram that The Cloud Terrace horizontally rotates according to the preferred embodiment of the invention;
Fig. 3 is the schematic diagram controlling The Cloud Terrace vertical rotation according to the preferred embodiment of the invention;
Fig. 4 is the structured flowchart of the control device of cloud platform rotation according to the embodiment of the present invention;
Fig. 5 is the structured flowchart of the control device of cloud platform rotation according to the preferred embodiment of the invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
In the following description, except as otherwise noted, the symbol otherwise with reference to the action performed by one or more computing machine and operation represents each embodiment describing the application.Wherein, computing machine comprises the various products such as personal computer, server, mobile terminal, employs the equipment that central processing unit (CPU), single-chip microcomputer, digital signal processor (DSP) etc. have a process chip and all can be called computing machine.Thus, be appreciated that processing unit that this kind of action performed sometimes referred to as computing machine and operation comprise computing machine is to the manipulation of electric signal representing data with structured form.It is safeguarded in this manipulation transforms data or the position in the accumulator system of computing machine, and this reshuffles or changes the operation of computing machine in the mode that those skilled in the art understands.The data structure of service data is the physical location of the storer of the particular community that the form with data defines.But although describe the present invention in above-mentioned context, it does not also mean that restrictive, as understood by those skilled in the art, hereinafter described action and each side of operation also can realize with hardware.
Turn to accompanying drawing, wherein identical reference number refers to identical element, and the principle of the application is shown in a suitable computing environment and realizes.Below describe the embodiment based on described the application, and should not think about the alternative embodiment clearly do not described herein and limit the application.
Following examples can be applied in computing machine, such as: be applied in personal computer (PC).Also can be applied in the mobile terminal that have employed at present in intelligent operating system, and be not limited to this.Operating system for computing machine or mobile terminal does not have particular/special requirement, as long as can detect contact, determine whether this contact is consistent with pre-defined rule, and realizes corresponding function according to the attribute of this contact.
Fig. 1 is the process flow diagram of the control method of cloud platform rotation according to the embodiment of the present invention.As shown in Figure 1, the method is applied to mobile terminal, and the method can comprise following treatment step:
Step S102: obtain initial locating information by the magnetometer on mobile terminal and/or gyroscope, wherein, initial locating information comprise following one of at least: initial orientation angle, initial tilt;
Step S104: inductive displacement changes, is obtained by magnetometer and/or gyroscope and stops locating information, wherein, stop locating information comprise following one of at least: present orientation angle, current inclination;
Step S106: control The Cloud Terrace according to initial locating information with termination locating information and rotate.
In correlation technique, the mode of operation being controlled The Cloud Terrace by mobile terminal is comparatively complicated.Adopt method as shown in Figure 1, be the first visual angle with the visual angle of mobile phone users, namely target observations is carried out with the angle of operator, measure the initial locating information before and after change in displacement respectively by the magnetometer on mobile terminal and/or gyroscope and stop locating information, and then according to the initial locating information got with stop locating information and control The Cloud Terrace and rotate, solve problem comparatively complicated by the mode of operation of mobile terminal control The Cloud Terrace in correlation technique thus, mode of operation is simple and easy to do, without the need to taking screen space, can linear rotation be realized and constantly finely tune without the need to the broadcasting pictures according to preview feedback.
In preferred implementation process, can initial orientation angle and present orientation angle be obtained by the magnetometer on mobile terminal and obtain initial tilt and current inclination by the gyroscope on mobile terminal.
Preferably, in step s 106, according to initial locating information with stop locating information and control The Cloud Terrace and carry out rotation and can comprise following operation:
Step S1: the azimuth difference calculating present orientation angle and initial orientation angle, wherein, azimuth difference is used to indicate The Cloud Terrace target location to be turned to;
Step S2: according to azimuth difference to The Cloud Terrace sending controling instruction, controls The Cloud Terrace and turns to target location in the horizontal direction according to azimuth difference.
In a preferred embodiment, Fig. 2 controls the schematic diagram that The Cloud Terrace horizontally rotates according to the preferred embodiment of the invention.As shown in Figure 2, in figure, N represents direct north.In an initial condition, the position angle of user's handheld terminal is without the need to identical with video camera.Before starting The Cloud Terrace executivecontrol function, first can be obtained the initial orientation angle Az of terminal by magnetometer
0(true azimuth or magnetic azimuth).If user wishes that The Cloud Terrace horizontally rotates angle ∠ α to the right, then screen of handheld terminal is in the face of oneself turning round ∠ α to the right.The current position angle Az of terminal is obtained by magnetometer
t(wherein, Az
t-Az
0equal ∠ α).Finally, terminal sends the order of the ∠ α that turns right to The Cloud Terrace, thus makes The Cloud Terrace to reach target location.
Preferably, in step s 106, according to initial locating information with stop locating information and control The Cloud Terrace and carry out rotation and can comprise the following steps:
Step S3: the inclination angle difference calculating current inclination and initial tilt, wherein, inclination angle difference is used to indicate The Cloud Terrace target location to be turned to;
Step S4: according to inclination angle difference to The Cloud Terrace sending controling instruction, controls The Cloud Terrace and turns to target location in vertical direction according to inclination angle difference.
In a preferred embodiment, Fig. 3 is the schematic diagram controlling The Cloud Terrace vertical rotation according to the preferred embodiment of the invention.As shown in Figure 3, in figure, H represents horizontal line.In an initial condition, the inclination angle of user's handheld terminal is without the need to identical with video camera.Before starting The Cloud Terrace executivecontrol function, first can be obtained the initial tilt dip of terminal by gyroscope
0.If user wishes The Cloud Terrace upwards vertical rotation angle ∠ β, then screen of handheld terminal is in the face of oneself upwards lifting terminal ∠ β.The current inclination angle dip of terminal is obtained by gyroscope
t(wherein, dip
t-dip
0equal ∠ β).Finally, terminal sends the order of upwards rotation ∠ β to The Cloud Terrace thus makes The Cloud Terrace reach target location.
Preferably, in step s 106, according to initial locating information with stop locating information and control The Cloud Terrace and carry out rotation and can comprise following operation:
Step S5: calculate the azimuth difference at present orientation angle and initial orientation angle and calculate the inclination angle difference of current inclination and initial tilt, wherein, azimuth difference and inclination angle difference are used to indicate The Cloud Terrace target location to be turned to jointly;
Step S6: according to azimuth difference and inclination angle difference to The Cloud Terrace sending controling instruction, controls The Cloud Terrace and rotates in the horizontal direction according to azimuth difference respectively and rotate in vertical direction according to inclination angle difference, to be positioned to target location.
In a preferred embodiment, not only can control The Cloud Terrace and move in the horizontal direction or move in vertical direction, but also The Cloud Terrace can be controlled complete mobile and move in vertical direction in the horizontal direction in a rotation process successively.Before starting The Cloud Terrace executivecontrol function, first can be obtained the initial orientation angle Az of terminal by magnetometer
0, the initial tilt dip of terminal is obtained by gyroscope
0.If user wishes that The Cloud Terrace first horizontally rotates angle ∠ α, more upwards vertical rotation angle ∠ β to the right, then screen of handheld terminal is in the face of oneself first turning round ∠ α to the right, upwards lifts terminal ∠ β simultaneously.The current position angle Az of terminal is obtained by magnetometer
t(wherein Az
t-Az
0equal ∠ α), obtain the current inclination angle dip of terminal by gyroscope
t(wherein, dip
t-dip
0equal ∠ β).Finally, terminal sends to The Cloud Terrace the ∠ α that first turns right and upwards rotates the order of ∠ β again thus make The Cloud Terrace reach target location.
Fig. 4 is the structured flowchart of the control device of cloud platform rotation according to the embodiment of the present invention.As shown in Figure 4, the control device of this cloud platform rotation is applied to mobile terminal, the control device of this cloud platform rotation can comprise: the first acquisition module 10, for obtaining initial locating information by the magnetometer on mobile terminal and/or gyroscope, wherein, initial locating information comprise following one of at least: initial orientation angle, initial tilt; Second acquisition module 20, for inductive displacement change, is obtained by magnetometer and/or gyroscope and stops locating information, wherein, stop locating information comprise following one of at least: present orientation angle, current inclination; Control module 30, rotates for controlling The Cloud Terrace according to initial locating information with termination locating information.
Adopt device as shown in Figure 4, solve in correlation technique and control the comparatively complicated problem of the mode of operation of The Cloud Terrace by mobile terminal, mode of operation is simple and easy to do, without the need to taking screen space, can linear rotation being realized and constantly finely tune without the need to the broadcasting pictures according to preview feedback.
In preferred implementation process, can initial orientation angle and present orientation angle be obtained by the magnetometer on mobile terminal and obtain initial tilt and current inclination by the gyroscope on mobile terminal.
Preferably, as shown in Figure 5, control module 30 can comprise: the first computing unit 300, and for calculating the azimuth difference at present orientation angle and initial orientation angle, wherein, azimuth difference is used to indicate The Cloud Terrace target location to be turned to; First control module 302, for according to azimuth difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace turn to target location in the horizontal direction according to azimuth difference.
Preferably, as shown in Figure 5, control module 30 can comprise: the second computing unit 304, and for calculating the inclination angle difference of current inclination and initial tilt, wherein, inclination angle difference is used to indicate The Cloud Terrace target location to be turned to; Second control module 306, for according to inclination angle difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace turn to target location in vertical direction according to inclination angle difference.
Preferably, as shown in Figure 5, control module 30 can comprise: the 3rd computing unit 308, for calculating the azimuth difference at present orientation angle and initial orientation angle and calculating the inclination angle difference of current inclination and initial tilt, wherein, azimuth difference and inclination angle difference are used to indicate The Cloud Terrace target location to be turned to jointly; 3rd control module 310, for according to azimuth difference and inclination angle difference to The Cloud Terrace sending controling instruction, control The Cloud Terrace and rotate in the horizontal direction according to azimuth difference respectively and rotate in vertical direction according to inclination angle difference, to be positioned to target location.
From above description, can find out, above embodiments enable following technique effect (it should be noted that these effects are effects that some preferred embodiment can reach): the technical scheme that the embodiment of the present invention provides, from the first visual angle, control cloud platform rotation by mobile terminal.User is without the need to considering the order that should operate when controlling The Cloud Terrace, and only need naturally to turn left, the scene of video camera left can be seen, new line can see the scene above video camera, thus make user can watch the panorama of Remote Camera by controlling The Cloud Terrace, as on the spot in person, and then realize without the need to taking screen space, can realizing linear rotation, constantly finely tuning without the need to the broadcasting pictures according to preview feedback, the disposable cloud platform rotation that can make is to target location.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a control method for cloud platform rotation, is characterized in that, described method is applied to mobile terminal, comprising:
Obtain initial locating information by the magnetometer on described mobile terminal and/or gyroscope, wherein, described initial locating information comprise following one of at least: initial orientation angle, initial tilt;
Inductive displacement changes, and is obtained stop locating information by described magnetometer and/or described gyroscope, wherein, described termination locating information comprise following one of at least: present orientation angle, current inclination;
Control The Cloud Terrace according to described initial locating information and described termination locating information to rotate.
2. method according to claim 1, is characterized in that, controls described The Cloud Terrace carry out rotation and comprise according to described initial locating information and described termination locating information:
Calculate the azimuth difference at described present orientation angle and described initial orientation angle, wherein, described azimuth difference is used to indicate described The Cloud Terrace target location to be turned to;
According to described azimuth difference to described The Cloud Terrace sending controling instruction, control described The Cloud Terrace and turn to described target location in the horizontal direction according to described azimuth difference.
3. method according to claim 1, is characterized in that, controls described The Cloud Terrace carry out rotation and comprise according to described initial locating information and described termination locating information:
Calculate the inclination angle difference of described current inclination and described initial tilt, wherein, described inclination angle difference is used to indicate described The Cloud Terrace target location to be turned to;
According to described inclination angle difference to described The Cloud Terrace sending controling instruction, control described The Cloud Terrace and turn to described target location in vertical direction according to described inclination angle difference.
4. method according to claim 1, is characterized in that, controls described The Cloud Terrace carry out rotation and comprise according to described initial locating information and described termination locating information:
Calculate the azimuth difference at described present orientation angle and described initial orientation angle and calculate the inclination angle difference of described current inclination and described initial tilt, wherein, described azimuth difference and described inclination angle difference are used to indicate described The Cloud Terrace target location to be turned to jointly;
According to described azimuth difference and described inclination angle difference to described The Cloud Terrace sending controling instruction, control described The Cloud Terrace rotate in the horizontal direction according to described azimuth difference respectively and rotate in vertical direction according to described inclination angle difference, to be positioned to described target location.
5. a control device for cloud platform rotation, is characterized in that, described application of installation, in mobile terminal, comprising:
First acquisition module, for obtaining initial locating information by the magnetometer on described mobile terminal and/or gyroscope, wherein, described initial locating information comprise following one of at least: initial orientation angle, initial tilt;
Second acquisition module, for inductive displacement change, is obtained by described magnetometer and/or described gyroscope and stops locating information, wherein, described termination locating information comprise following one of at least: present orientation angle, current inclination;
Control module, rotates for controlling The Cloud Terrace according to described initial locating information and described termination locating information.
6. device according to claim 5, is characterized in that, described control module comprises:
First computing unit, for calculating the azimuth difference at described present orientation angle and described initial orientation angle, wherein, described azimuth difference is used to indicate described The Cloud Terrace target location to be turned to;
First control module, for according to described azimuth difference to described The Cloud Terrace sending controling instruction, control described The Cloud Terrace and turn to described target location in the horizontal direction according to described azimuth difference.
7. device according to claim 5, is characterized in that, described control module comprises:
Second computing unit, for calculating the inclination angle difference of described current inclination and described initial tilt, wherein, described inclination angle difference is used to indicate described The Cloud Terrace target location to be turned to;
Second control module, for according to described inclination angle difference to described The Cloud Terrace sending controling instruction, control described The Cloud Terrace and turn to described target location in vertical direction according to described inclination angle difference.
8. device according to claim 5, is characterized in that, described control module comprises:
3rd computing unit, for calculating the azimuth difference at described present orientation angle and described initial orientation angle and calculating the inclination angle difference of described current inclination and described initial tilt, wherein, described azimuth difference and described inclination angle difference are used to indicate described The Cloud Terrace target location to be turned to jointly;
3rd control module, for according to described azimuth difference and described inclination angle difference to described The Cloud Terrace sending controling instruction, control described The Cloud Terrace rotate in the horizontal direction according to described azimuth difference respectively and rotate in vertical direction according to described inclination angle difference, to be positioned to described target location.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385156.6A CN105335627A (en) | 2014-08-06 | 2014-08-06 | PTZ rotation control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385156.6A CN105335627A (en) | 2014-08-06 | 2014-08-06 | PTZ rotation control method and device |
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| CN105335627A true CN105335627A (en) | 2016-02-17 |
Family
ID=55286147
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|---|---|---|---|
| CN201410385156.6A Pending CN105335627A (en) | 2014-08-06 | 2014-08-06 | PTZ rotation control method and device |
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| CN112135058A (en) * | 2020-09-30 | 2020-12-25 | 浙江大华技术股份有限公司 | Mobile terminal and method for controlling PTZ camera by using mobile terminal |
| CN112738404A (en) * | 2020-12-30 | 2021-04-30 | 维沃移动通信（杭州）有限公司 | Control method of electronic equipment and electronic equipment |
| CN114205523A (en) * | 2021-11-18 | 2022-03-18 | 苏州长风航空电子有限公司 | Monitoring image control method for photoelectric turntable |
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| CN114205523A (en) * | 2021-11-18 | 2022-03-18 | 苏州长风航空电子有限公司 | Monitoring image control method for photoelectric turntable |
| CN114205523B (en) * | 2021-11-18 | 2024-06-04 | 苏州长风航空电子有限公司 | Photoelectric turntable monitoring image control method |
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Application publication date: 20160217 |