WO2018076217A1 - Panoramique horizontal-vertical - Google Patents

Panoramique horizontal-vertical Download PDF

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Publication number
WO2018076217A1
WO2018076217A1 PCT/CN2016/103453 CN2016103453W WO2018076217A1 WO 2018076217 A1 WO2018076217 A1 WO 2018076217A1 CN 2016103453 W CN2016103453 W CN 2016103453W WO 2018076217 A1 WO2018076217 A1 WO 2018076217A1
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WO
WIPO (PCT)
Prior art keywords
module
frame
pan
image information
video
Prior art date
Application number
PCT/CN2016/103453
Other languages
English (en)
Chinese (zh)
Inventor
朱锋
赵岩崇
潘立忠
Original Assignee
深圳市大疆灵眸科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市大疆灵眸科技有限公司 filed Critical 深圳市大疆灵眸科技有限公司
Priority to PCT/CN2016/103453 priority Critical patent/WO2018076217A1/fr
Priority to CN201680003704.1A priority patent/CN107005673A/zh
Publication of WO2018076217A1 publication Critical patent/WO2018076217A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Definitions

  • Embodiments of the present invention relate to the field of drones, and in particular, to a cloud platform.
  • a handheld camera such as a handheld pan/tilt is equipped with a photographing device, and a user can photograph a high-quality image through a handheld pan/tilt equipped with a photographing device.
  • the drone can also be loaded with a pan/tilt on the pan/tilt. Fix the shooting equipment to achieve aerial photography.
  • image information or video information captured by a shooting device such as a camera or a camera can be transmitted to the monitor so that the user can monitor the captured image in real time through the monitor.
  • the drone device can also be provided with a picture transmitting device, and the photographing device can transmit the image information or video information captured by the photographing device to the image transmitting device, and the image transmitting device transmits the image information or the video information to the ground station, such as a smart terminal. Remote control, computer, etc., for the user to browse.
  • HDMI high-definition multimedia interface
  • SDI digital component serial interface
  • the universal wire drawn from the HDMI interface or the SDI interface will generate a continuous interference torque to the gimbal.
  • This interference torque affects the control of the gimbal itself and affects the shooting effect.
  • the motor in the gimbal must provide enough torque to overcome the interference torque, resulting in continuous heating of the motor, which affects the efficiency of the motor, and causes the motor to overheat and burn.
  • the embodiment of the invention provides a cloud platform to improve the quality of the captured picture and improve the working efficiency of the motor.
  • An aspect of an embodiment of the present invention provides a cloud platform, including: a transmission module;
  • the transmission module includes an input module, a transmission line, a signal relay module, and an output module;
  • the input module, the transmission line, the signal relay module, and the output module set Into the inside of the Yuntai;
  • the transmission line is configured to connect the input module, the signal relay module, and the output module;
  • the input module is configured to receive image information or video information
  • the signal relay module is configured to increase signal strength of the image information or the video information transmitted on the transmission line;
  • the output module is configured to output the image information or the video information.
  • the cloud platform integrates a transmission module for transmitting image information or video information inside the cloud platform, and the transmission module includes an input module, a transmission line, a signal relay module, and an output module, and the input module is configured to receive the output of the photographing device.
  • Image information or video information the transmission line can transmit image information or video information from the input module to the output module, and the signal relay module can also enhance the signal strength of the image information or video information transmitted on the transmission line, thereby realizing the output of the photographing device.
  • the image information or video information can be transmitted to an external device such as a monitor or a picture transfer device through a trace inside the pan/tilt, without transmitting the image information or video information to the monitor or the universal wire through the output interface of the photographing device.
  • the transmission device avoids the interference torque generated by the universal wire to the pan/tilt, and avoids the continuous heating of the motor to overcome the interference torque, which not only improves the quality of the shooting picture, but also improves the working efficiency of the motor.
  • FIG. 1 is a structural diagram of a cloud platform according to an embodiment of the present invention.
  • FIG. 2 is a structural diagram of a pan/tilt head according to another embodiment of the present invention.
  • FIG. 3 is a structural diagram of a cloud platform according to another embodiment of the present invention.
  • FIG. 4 is a structural diagram of a pan/tilt head according to another embodiment of the present invention.
  • FIG. 5 is a structural diagram of a cloud platform according to another embodiment of the present invention.
  • FIG. 6 is a structural diagram of a cloud platform according to another embodiment of the present invention.
  • a component when referred to as being "fixed” to another component, it can be directly on the other component or the component can be present. When a component is considered to "connect” another component, it can be directly connected to another component or possibly a central component.
  • FIG. 1 is a structural diagram of a cloud platform according to an embodiment of the present invention.
  • the cloud platform described in this embodiment may be a handheld cloud platform or a cloud platform carried on a drone.
  • the cloud platform 100 includes a transmission module including an input module 21 , a transmission line 24 , a signal relay module 22 , and an output module 23 , wherein the input module 21 , the transmission line 24 , the signal relay module 22 , and the output module 23 is integrated inside the PTZ 100.
  • the transmission line 24 is used for connecting the input module 21, the signal relay module 22 and the output module 23.
  • the input module 21 is connected to the output interface 20 of the photographing device, and the photographing device is fixed on the pan/tilt head 100.
  • the photographing device may be a camera or a camera. And the image information or video information captured by the shooting device can pass
  • the output interface 20 is transmitted to the input module 21.
  • the input module 21 After receiving the image information or the video information, the input module 21 transmits the image information or the video information to the signal relay module 22 through the transmission line 24, and the signal relay module 22 transmits the image information through the transmission line 24.
  • the video information is transmitted to the output module 23.
  • the transmission line 24 can be a soft coaxial line, and the coaxial line is very soft, and can be routed inside the pan/tilt or/or through the motor shaft, and can transmit high frequency signals, because the transmission line 24 is routed inside the pan/tilt. It may be long, and the signal may be attenuated when transmitted over a long trace, that is, when image information or video information is transmitted from the input module 21 to the transmission line 24 between the output modules 23, it may cause signals of image information or video information. The intensity is weakened, and a signal relay module 22 is added between the input module 21 and the output module 23 in order to ensure that the output module 23 can receive clear, high quality image information or video information.
  • the output module 23 can be connected to a monitoring screen, which can be disposed on the frame of the handheld pan/tilt head (such as a pitch axis frame, a roll axis frame, a yaw axis frame, etc.) so that When the user holds the pan/tilt to shoot, the shooting screen is monitored in real time through the monitor screen, and the shooting operation is further adjusted according to the shooting screen.
  • a monitoring screen can be disposed on the frame of the handheld pan/tilt head (such as a pitch axis frame, a roll axis frame, a yaw axis frame, etc.) so that When the user holds the pan/tilt to shoot, the shooting screen is monitored in real time through the monitor screen, and the shooting operation is further adjusted according to the shooting screen.
  • the pan/tilt head 100 may also be a pan/tilt head carried by the drone.
  • the output module 23 may be connected to the image transmitting device, and the image transmitting device may take image information or video information captured by the drone. Send to the ground station.
  • the platform 100 further includes a first frame 11, a second frame 12, and a third frame 13; optionally, the input module 21 is disposed in the first frame 11, and the signal relay module 22 is disposed in In the second frame 12, the output module 23 is disposed within the third frame 13.
  • the signal relay module 22 can also be disposed within the first frame 11 or the third frame 13.
  • first frame 11 may be a pitch axis frame
  • second frame 12 may be a roll axis frame
  • third frame 13 may be a yaw axis frame.
  • the platform 100 further includes an inertial measurement unit (not shown) for detecting and/or monitoring attitude information of the platform 100, the attitude information including a pitch angle (English: pitch Angle), roll angle (English: roll angle), yaw angle (English: yaw angle).
  • attitude information including a pitch angle (English: pitch Angle), roll angle (English: roll angle), yaw angle (English: yaw angle).
  • a transmission module for transmitting image information or video information is integrated inside the pan/tilt, and the transmission module includes an input module, a transmission line, a signal relay module, and an output module, and the input
  • the module is configured to receive image information or video information output by the photographing device, and the transmission line can transmit the image information or the video information from the input module to the output module, and the signal relay module can further enhance the image information or the video information transmitted on the transmission line.
  • the image information or video information output by the shooting device can be transmitted to the external device such as a monitor or a picture transmission device through the internal wiring of the pan/tilt, without using the universal wire drawn from the output interface of the shooting device to image information or
  • the video information is transmitted to the monitor or the image transmission device, which avoids the interference torque generated by the universal wire to the pan/tilt, and avoids the continuous heating of the motor to overcome the interference torque, which not only improves the quality of the shooting picture, but also improves the work of the motor. effectiveness.
  • Embodiments of the present invention provide a cloud platform.
  • 2 is a structural diagram of a cloud platform according to another embodiment of the present invention.
  • the cloud platform 100 further includes a video switching module, and the video switching module can respectively input the module through the transmission line 24.
  • the signal relay module 22 and the output module 23 are connected.
  • the video switching module can be disposed between the input module 21 and the signal relay module 22 through the transmission line 24, or can be disposed in the signal relay module 22 through the transmission line 24. Between the output module 23.
  • the image or video output interface of the shooting device includes a high-definition multimedia interface (HDMI interface) or a digital component serial interface (SDI interface)
  • the image information or video information output by the shooting device has two formats: one is applicable.
  • HDMI format the other is the format suitable for the digital component serial interface SDI.
  • the video switching module is configured to perform format conversion on the image information or the video information. For example, when the image or video output interface of the shooting device has only the HDMI interface, the video switching module may apply image information or video information suitable for HDMI. Convert to image information or video information suitable for SDI; when the image or video output interface of the shooting device has only the SDI interface, the video switching module can convert image information or video information suitable for SDI into image information suitable for HDMI or Video information.
  • the video switching module 25 is disposed in the first frame 11, and the video switching module 25 is connected to the input module 21 and the signal relay module 22 via the transmission line 24, respectively.
  • the video adapter module 25 can also be disposed within the second frame 12 or the third frame 13.
  • the signal relay module 22 is also disposed in the first frame 11.
  • the input module 21 includes interfaces of at least two different formats, such as an interface 211 and an interface 212, an interface 211 is an HDMI interface, interface 212 is an SDI interface, or interface 211 is an SDI interface, and interface 212 is an HDMI interface.
  • the interface 211 and the interface 212 are also provided with contacts, which can be connected to the output interface 20 of the photographing device by means of disassembly, thereby saving the transmission line between the output interface 20 of the photographing device and the interface 211, and the output. A transmission line between the interface 20 and the interface 212.
  • the interface 211 is an HDMI interface
  • the interface 212 is an SDI interface.
  • the output interface 20 of the photographing device has only an HDMI interface
  • the input module 21 receives image information or video information through the HDMI interface 211, and at the same time, the video switching module 25 Converting image information or video information suitable for HDMI into image information or video information suitable for SDI;
  • the output interface 20 of the photographing device has only an SDI interface
  • the input module 21 receives image information or video information through the SDI interface 212, and simultaneously, the video
  • the switching module 25 converts image information or video information suitable for SDI into image information or video information suitable for HDMI. Therefore, after the video switching module 25, two signals can be output, one is HDMI image information or video information, and the other is image information or video information suitable for SDI.
  • the image information or the video information is outputted from the output interface 20 of the photographing device and then flows into the input module 21, and after being output from the input module 21, it is sequentially transmitted through the video switching module 25 and the signal relay module 22 to the output module 23, because the video is rotated. After the module 25 is connected, two signals can be output. Therefore, the output module 23 also includes two output ports, such as an interface 231 and an interface 232, one of which is an SDI interface and the other is an HDMI interface.
  • the interface 211 and the interface 212 are not limited to the SDI interface or the HDMI interface.
  • the interface 231 and the interface 232 are not limited to the SDI interface or the HDMI interface.
  • the signal relay module 22 can also be disposed in the second frame 12. Similarly, image information or video information is output from the output interface 20 of the photographing device and then flows into the input module 21, and the input module 21 is input. After being output, it is sequentially transmitted through the video switching module 25 and the signal relay module 22 to the output module 23.
  • first frame 11 may be a pitch axis frame
  • second frame 12 may be a roll axis frame
  • third frame 13 may be a yaw axis frame.
  • image information or video information suitable for HDMI is converted into image information or video information suitable for SDI through a video switching module, or image information or video information suitable for SDI is converted into image information suitable for HDMI.
  • video information that makes the shooting device can not only retain the image information or video information transmitted by the SDI of the interface, but also convert the image information or video information into image information or video information suitable for another type of interface HDMI.
  • the pan/tilt can output image information of two different formats or The video information ensures matching of image information or video information between the photographing device and the monitor screen, or matching of image information or video information between the photographing device and the image transmitting device.
  • Embodiments of the present invention provide a cloud platform.
  • 3 is a structural diagram of a cloud platform according to another embodiment of the present invention
  • FIG. 4 is a structural diagram of a cloud platform according to another embodiment of the present invention.
  • the video switching module 25 is disposed in the second frame 12; the signal relay module 22 is also disposed in the second frame 12, and the image information or video information is output from the output interface 20 of the photographing device and then flows into the input module 21, and the input module After being output 21, the output is sequentially transmitted to the output module 23 via the video switching module 25 and the signal relay module 22.
  • the video switching module 25 is disposed in the second frame 12; the signal relay module 22 is disposed in the third frame 13, and image information or video information is output from the output interface 20 of the photographing device and then flows into the input module 21 After being output from the input module 21, it is sequentially transmitted through the video switching module 25 and the signal relay module 22 to the output module 23.
  • image information or video information suitable for HDMI is converted into image information or video information suitable for SDI through a video switching module, or image information or video information suitable for SDI is converted into image information suitable for HDMI.
  • video information so that when the shooting device has only one type of interface such as SDI, the video switching module can not only retain the image information or video information transmitted by the SDI of the interface, but also convert the image information or video information into another type of interface.
  • the pan/tilt can output two Image information or video information of different formats ensures matching of image information or video information between the photographing device and the monitor screen, or matching of image information or video information between the photographing device and the image transmitting device.
  • Embodiments of the present invention provide a cloud platform.
  • FIG. 5 is a schematic diagram of a cloud platform according to another embodiment of the present invention
  • FIG. 6 is a structural diagram of a pan/tilt head according to another embodiment of the present invention.
  • the video switching module 25 is disposed in the third frame 13.
  • the signal relay module setting 22 is in the second frame 12, and image information or video information is output from the output interface 20 of the photographing device and then flows into the input module 21, and after being output from the input module 21, sequentially flows through the signal relay module 22 and
  • the video switching module 25 is transmitted to the output module 23.
  • the video switching module 25 is disposed in the third frame 13, and the signal relay module setting 22 is also disposed in the third frame 13, and image information or video information is output from the output interface 20 of the photographing device. After flowing into the input module 21 and outputting from the input module 21, it flows through the video switching module 25 and the signal relay module 22 to the output module 23.
  • image information or video information suitable for HDMI is converted into image information or video information suitable for SDI through a video switching module, or image information or video information suitable for SDI is converted into image information suitable for HDMI.
  • video information so that when the shooting device has only one type of interface such as SDI, the video switching module can not only retain the image information or video information transmitted by the SDI of the interface, but also convert the image information or video information into another type of interface.
  • the pan/tilt can output two Image information or video information of different formats ensures matching of image information or video information between the photographing device and the monitor screen, or matching of image information or video information between the photographing device and the image transmitting device.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Can be selected according to actual needs Some or all of the units are selected to achieve the objectives of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present invention. Part of the steps.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un panoramique horizontal-vertical qui comporte un module de transmission, le module de transmission comportant un module d'entrée (21), un fil de transmission (24), un module de relais de signal (22) et un module de sortie (23) ; le module d'entrée (21), le fil de transmission (24), le module de relais de signal (22) et le module de sortie (23) étant intégrés à l'intérieur d'un panoramique horizontal-vertical (100). Au moyen des modes de réalisation de la présente invention, des informations d'image ou des informations vidéo fournies par un dispositif de photographie sont transmises à un dispositif externe, tel qu'un moniteur ou un dispositif de transmission d'image, au moyen du câblage à l'intérieur du panoramique horizontal-vertical (100) et il n'est pas nécessaire de transmettre les informations d'image ou les informations vidéo au moniteur ou au dispositif de transmission d'image au moyen d'un fil universel introduit depuis une interface de sortie (20) du dispositif de photographie de telle sorte que le couple de perturbation, par rapport au panoramique horizontal-vertical (100), généré par le fil universel est évité, et, en même temps, le chauffage continu d'un moteur électrique afin de surmonter le couple de perturbation spot est évité, et ceci améliore non seulement la qualité d'une image photographiée mais également l'efficacité de fonctionnement du moteur électrique.
PCT/CN2016/103453 2016-10-26 2016-10-26 Panoramique horizontal-vertical WO2018076217A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2016/103453 WO2018076217A1 (fr) 2016-10-26 2016-10-26 Panoramique horizontal-vertical
CN201680003704.1A CN107005673A (zh) 2016-10-26 2016-10-26 云台

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Application Number Priority Date Filing Date Title
PCT/CN2016/103453 WO2018076217A1 (fr) 2016-10-26 2016-10-26 Panoramique horizontal-vertical

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CN110291772A (zh) * 2018-07-02 2019-09-27 深圳市大疆创新科技有限公司 影像拍摄器和手持云台、可移动平台
CN109040840B (zh) * 2018-09-20 2021-09-21 深圳市道通智能航空技术股份有限公司 图像传输方法、装置、图像发送端及飞行器图传系统
CN109151392B (zh) * 2018-09-29 2023-11-03 桂林智神信息技术股份有限公司 拍摄监控设备以及包括其的云台系统
CN109743556A (zh) * 2019-03-03 2019-05-10 智卓（深圳）电子科技有限公司 图传模块及手持云台
CN113840999B (zh) * 2020-08-26 2023-05-16 深圳市大疆创新科技有限公司 图像传输方法、装置及云台系统
WO2022061497A1 (fr) * 2020-09-22 2022-03-31 深圳市大疆创新科技有限公司 Procédé de traitement de signal d'image, stabilisateur, appareil de transmission d'image, système stabilisateur et support de stockage

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