CN113114971A - Head display equipment assisting remote cooperation, remote cooperation system and control method thereof - Google Patents
Head display equipment assisting remote cooperation, remote cooperation system and control method thereof Download PDFInfo
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- CN113114971A CN113114971A CN202110663779.5A CN202110663779A CN113114971A CN 113114971 A CN113114971 A CN 113114971A CN 202110663779 A CN202110663779 A CN 202110663779A CN 113114971 A CN113114971 A CN 113114971A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
Abstract
Disclosed are a head display device assisting remote cooperation, a remote cooperation system and a control method thereof. Head display device is wearable, includes: the device comprises a main control unit, an image acquisition device, an audio acquisition device, a display unit, an audio output device, a man-machine interaction key and a wireless communication unit. The field person wearing the head display device can free both hands, remotely control shooting of a problematic field device scene through the field person or the remote assistant, and transmit the shot content to the remote assistant terminal through the communication unit. The remote assistant can feed back the scene image of the field equipment marked with the equipment problems and the operation steps to the field personnel in time according to the scene of the field equipment, the field personnel can operate according to the operation steps through the display of the display unit, and can also communicate with the remote assistant in real time so as to solve the problem of equipment faults in time.
Description
Technical Field
The application relates to a wearable head display device capable of freeing both hands of field personnel and facilitating real-time operation of the field personnel according to remote guidance, a remote cooperation system and a control method thereof.
Background
With the continuous progress of science and technology, the management requirements in the industrial production field are higher and higher, and field personnel face more and more complex production environments, so that the requirements on the aspects of operation safety are required to be enhanced, and the requirements on aspects such as professional skills, work accomplishment, work efficiency and the like are also more and more strict.
In the industrial production field, the overhaul of the equipments is basic work, in the overhaul process, if meet the unable problem of solving of field personnel, just need contact the expert and carry out the long-range solution of problem, and present primary means is exactly to make a call, send modes such as believe a little and seek help, through this kind of mode for cooperation process efficiency is not high, and the solution problem is chronic, and work quality can not obtain the assurance, the low scheduling problem of work efficiency.
Disclosure of Invention
The invention discloses wearable head display equipment for assisting remote cooperation, a remote cooperation system, a control method and an action flow thereof.
The application provides a wearable first apparent equipment of supplementary long-range cooperation, this equipment includes: the wearable head display device comprises a main control unit, an image acquisition device, an audio acquisition device, a display unit, an audio output device, a man-machine interaction key, a memory and a wireless communication unit, wherein the main control unit is used for controlling all parts in the wearable head display device; the image acquisition equipment is used for acquiring a field picture or a field video; the audio acquisition equipment is used for acquiring audio signals or environmental noise signals; the display unit is used for displaying the image data acquired by the image acquisition equipment in real time or displaying the image in the memory according to the control of the main control unit; the audio output equipment is used for outputting audio; the man-machine interaction button is used for starting the collection of the image collection equipment, wherein: the wireless communication unit is used for real-time communication of audio and video, transmitting a field picture or a field video acquired by the image acquisition equipment to the remote cooperation terminal according to the control of the main control unit, receiving image data transmitted from the remote cooperation terminal, storing the transmitted image data by the memory for display by the display unit, starting acquisition by the man-machine interaction key of the wearable head display equipment and carrying out remote control by the remote cooperation terminal to start acquisition by the image acquisition equipment, and simultaneously carrying out real-time communication with the remote cooperation terminal when the display unit of the wearable head display equipment displays the image data transmitted by the remote cooperation terminal.
Further, the wearable head display device comprises a lighting unit for lighting when the visibility of the on-site environment is low.
Furthermore, the master control device can preset a video recording time interval, and when the collection is started, the micro camera is aligned to the device with the problem to collect the live picture or the live video and audio according to the duration of the preset video recording time interval.
Furthermore, the main control device can set a video recording time interval in real time, and when the acquisition is started, the miniature camera is aligned to the device with the problem to acquire the live pictures or the live video and audio according to the duration of the set video recording time interval.
Still further, the audio output device includes a bone conduction headset or speaker.
Further, the wearable head display device further includes a power supply unit for charging each component of the wearable head display device, and the power supply unit may obtain power from an external power source through the USB for charging or supplying power.
In another aspect, the present application provides a remote collaboration system, including the wearable head display device for assisting remote collaboration as described above, and further including a streaming media cloud server and a remote collaboration terminal device, where: the wearable head display device is used for transmitting the live pictures or the live videos acquired by the image acquisition device to the remote cooperative terminal device through the streaming media cloud server through the wireless communication unit; the remote cooperative terminal equipment is used for receiving the live pictures or the live videos, intercepting and editing key pictures in the live pictures or the live videos, transmitting image data obtained after editing to the wearable head display equipment through the streaming media cloud server, and displaying the image data obtained after editing by the wearable head display equipment through the display unit so as to guide field personnel wearing the wearable head display equipment to operate according to the image data obtained after editing.
Further, the image data obtained after editing comprises a label of the problem and a label of the solving step.
In another aspect, the present application provides a method for controlling a remote collaboration system, where the remote collaboration system includes the wearable head display device for assisting remote collaboration, a streaming media cloud server, and a remote collaboration terminal device, where: the wearable head display device shoots a field real-time picture through the image acquisition device, determines the shot picture through the display unit, uploads the shot picture to the streaming media server through the wireless communication unit, the streaming media server stores reported video data and informs the remote terminal device, the remote terminal device pulls the field video picture obtained from the streaming media server to capture, edit and label the problem picture, and then wirelessly sends the labeled picture to the display unit of the wearable head display device to be displayed so as to guide field personnel wearing the wearable head display device to operate according to the image data obtained after editing, and the wearable head display device can communicate with the remote cooperative terminal device in real time while displaying the image data obtained after editing through the display unit.
On the other hand, the application also provides a control method of a remote cooperative system, the remote cooperative system comprises the wearable head display device for assisting remote cooperation, a streaming media cloud server and a remote cooperative terminal device, wherein remote assistant and field personnel can carry out real-time video communication mutually, the field personnel control the video communication state through a man-machine interaction key, the remote assistant remotely controls the head-mounted device of the field personnel, the image acquisition device of the wearable head display device shoots the field real-time picture on the remote cooperative terminal device by taking the click time as the reference, carries out video capture, transmits the captured video to the streaming media server, the streaming media server stores the captured video data, and the remote cooperative terminal device carries out problem picture capture, editing and labeling on the field captured video picture, and then the marked picture is wirelessly sent to a display of the wearable head display device to be displayed so as to guide field personnel wearing the wearable head display device to operate according to the image data obtained after editing, and the wearable head display device can communicate with the remote cooperative terminal device in real time while displaying the marked picture on the display unit.
The method has the advantages that the wearable head display device can really release both hands by recording local videos, dragging the progress of accurate videos, intercepting key pictures, guiding and marking pictures, interacting voice and the like, remote cooperation efficiency is greatly improved, field personnel are assisted to timely solve field problems, and the wearable head display device can really release both hands.
The remote cooperative system visually guides field personnel to operate by controlling the display content of the wearable head display equipment, avoids the phenomena that the field personnel violate operations, the operation sequence is disordered and the like in work, ensures the operation safety, avoids the dangerous hidden danger of misoperation, solves the problem of working time lag of the field personnel caused by problems, and indirectly improves the working capacity and basic operation literacy of the personnel. Meanwhile, the pre-job training time and the capital investment of the enterprise on the field staff are greatly shortened.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a block diagram of an exemplary wearable headset of the present application;
FIG. 2 is a block diagram of an exemplary remote collaboration system of the present application;
FIG. 3 is a schematic diagram of an exemplary PC terminal video capture of the present application;
FIG. 4 is a schematic diagram of an exemplary PC terminal set drawing of pictures according to the present application;
fig. 5 is a schematic diagram of an exemplary PC terminal sending an annotation picture according to the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a block diagram of an exemplary wearable head display device and a remote cooperative system according to the present application, where the wearable head display device mainly includes: the main control unit, the earphone or the loudspeaker, the power supply unit, the communication unit, the miniature camera, the microphone, the miniature display unit, and other auxiliary components such as a human-computer interaction key, a lighting lamp and a circuit board which are not shown. In this wearable head shows equipment, the master control unit can set for in advance that the video records the time interval, through pressing the collection button, carries out the collection of scene picture or scene video audio with the equipment that the miniature camera aimed at the problem, shows the picture of gathering or video through miniature display element simultaneously at the in-process of gathering to confirm that the picture of gathering or video are accurate. The field personnel who wear wearable head display equipment can send the picture or the video after gathering immediately to remote terminal personnel through the communication unit, if the field environment is abominable, and visibility is than lower, then can control the lighting apparatus of wearable head display equipment self-bring and open. And after the video or image data is sent to a terminal of the remote cooperative personnel, waiting for the remote cooperative personnel to feed back the problem. The remote cooperative personnel can analyze the problems according to the shot video audio or pictures, can intercept the pictures, and mark the problems on the pictures and solve the problems. After the mark is finished, the remote cooperative personnel can send the edited picture to the wearable head display equipment of the field personnel through the PC terminal or the mobile equipment, and the picture can be stored in the miniature display unit on the wearable head display equipment and displayed by the miniature storage of the wearable head display equipment.
The field personnel can also communicate with remote cooperative personnel in real time through the communication unit of the wearable head display equipment through voice/video communication. The man-machine interaction key can also comprise an answering and hanging-up button, so that voice/video communication can be conveniently and timely carried out with remote cooperative personnel, and operation can be carried out according to the picture marking steps sent by the remote cooperative personnel. When the device is communicated with remote assistance personnel, common devices or bone conduction devices can be adopted as the earphone, the microphone, the loudspeaker and other devices, so that the field noise interference is reduced, and the real-time communication is facilitated. In addition, the power supply unit of the wearable head display device can be charged through the USB after being used up, and the portable power source can be used for charging/supplying power during use.
In addition, if the remote assistant cannot clearly see the videos shot by the field personnel or does not find problems, the remote assistant can carry out real-time video communication with the field personnel, the field personnel carry out real-time video communication with the remote assistant through the man-machine interaction keys, therefore, the remote assistant can remotely control the head-mounted equipment of the field personnel, the remote click time is taken as the reference, the remote control head-mounted equipment shoots the field to carry out video shooting, the intercepted videos can be uploaded to the cloud streaming media server, and the remote assistant carries out problem analysis according to the intercepted videos.
The wearable head display device interacts with remote helper based on a remote collaboration system.
The wearable head display device is a physical medium, and the method for guiding personnel to operate through active and passive video picture interception, picture marking and voice/video communication according to the steps improves the efficiency of the cooperation process of field personnel, ensures the working quality, improves the working efficiency and can quickly solve the problems.
The main functions of the wearable head display device in various structures are listed as follows:
(1) the main control unit is used for controlling all parts of the wearable head display device, presetting the video picture capturing time length of the wearable head display device and relevant setting and control of other functions, and under the condition that the electric quantity of the head display device is sufficient, the setting of the video picture capturing time length can also be directly carried out on the main control unit through the man-machine interaction key.
(2) The audio output device mainly comprises earphones, a loudspeaker and the like, wherein the earphones are a left pair and a right pair, and the processing units of the earphones and the loudspeaker are mainly used for controlling audio output and field audio input, transmitting audio information for a user and playing audio contents for the user.
(3) And the power supply unit is provided with a rechargeable battery and a power supply control circuit and is used for supplying power to each part in the wearable head display equipment. The power supply unit can be charged through a USB after being used up, and can also be charged/powered by using a mobile power supply in the using process
(4) The image acquisition equipment is equipment such as a common camera, a miniature camera or an infrared camera, provides related functions of acquiring real-time pictures of field equipment and the like, and is combined with a miniature display of the wearable head display equipment, so that a user can see the pictures shot by the camera at the same time;
(5) the pilot lamp modular unit, the operating condition of mainly used demonstration wearable first apparent equipment, does not use colour or different scintillation state to represent the operating condition of wearable first apparent equipment through the pilot lamp, includes: the charging state, the standby state, the data transmission state, the video recording state, the fault state, etc., for example, a red light is displayed during charging, and a green light is displayed after full charging.
(6) And the wireless communication unit is used for communicating the wearable head display device with the cloud server or communicating with other terminal devices. The wireless communication unit is directly communicated with the cloud server through a communication network, the wireless communication unit can comprise a Bluetooth communication module, a WiFi module and a mobile communication module, the mobile communication module can be a 2G, 3G, 4G or 5G mobile communication network, and other terminal devices can be mobile terminals of users.
(7) And the video and voice module unit can utilize the video and voice module and the communication unit to carry out video/voice communication with the cloud server or other terminal equipment.
(8) And the audio acquisition unit comprises a microphone and the like and is used for acquiring audio signals or environmental noise signals sent by field personnel.
(9) The man-machine interaction key module unit can be implemented as a physical shortcut key module unit, such as a power switch key, a volume key and the like, and can also be implemented as a virtual display interaction key, such as a control key and the like.
(10) And the micro display unit is used for displaying pictures shot by the camera and image pictures fed back by experts to solve problems.
(11) And the micro memory is used for storing the picture information sent remotely.
(12) And the miniature lighting unit is used for lighting.
Fig. 2 is a block diagram of an exemplary remote collaboration system of the present application.
The remote cooperative system includes: wearable head shows terminal equipment, streaming media cloud server and terminal equipment.
The terminal equipment can be a PC terminal or mobile equipment and comprises a video extraction module, a video capture module, a picture extraction module, a picture labeling module and the like.
The work flow of the remote collaboration of the exemplary remote collaboration system of the application is as follows:
step 1, after finding out a device with problems, if the device cannot be timely and correctly processed on site, a field person can use a miniature camera of a wearable head display device to shoot a real-time field picture, whether the shot picture is the problem picture is determined through a miniature display, if the visibility of the field environment is low, a lighting device of the wearable head display device can be turned on, after the completion of shooting is confirmed, video data are reported, the reported video data are transmitted to a streaming media cloud server through a wireless network, the streaming media server stores the reported video data, after the video data are uploaded to the streaming media cloud server, the remote terminal device has prompt information to inform that the problem of the video picture exists for processing and solving, and the remote terminal device pulls the field video picture obtained from the streaming media server. And the remote collaborator checks the reported video pictures at the PC terminal, clicks a 'picture grabbing' button after finding the key pictures, and carries out problem picture grabbing. Fig. 3 shows an exemplary video capture schematic of a PC terminal of the present application.
In addition, if the remote assistant cannot clearly see the video shot by the site personnel or does not find the problem, the remote assistant can carry out real-time video communication with the site personnel, and the site personnel carry out real-time video communication with the remote assistant through the man-machine interaction keys, so that the remote assistant can remotely control the head-mounted equipment of the site personnel, the remote click time is taken as a reference, the remote control head-mounted equipment shoots the site to carry out video shooting, the intercepted video can be uploaded to the streaming media cloud server, and the remote assistant carries out problem analysis according to the intercepted video.
And 2, the remote cooperative personnel acquire the set video data of several seconds by taking the click time in the step 1 as a reference, and the video recording time interval can be preset in the main control unit, for example, the default time is 10 seconds. And the remote collaborator checks the video picture fed back on site by dragging the progress bar and clicks a 'extract picture' button to intercept useful picture data.
Fig. 4 shows a schematic diagram of an exemplary PC terminal set drawing picture of the present application.
And step 3: on the basis of extracting the picture in the step 2, the remote cooperative personnel can edit and label the picture through input equipment such as an electronic pen and the like, for example, label the problem on the picture, solve the step and the like, and send the labeled picture to the head display equipment. Fig. 5 is a schematic diagram illustrating an exemplary PC terminal sending an annotation picture according to the present application.
And 4, step 4: on the basis of the labeled pictures, remote cooperative personnel perform audio interaction with field personnel through the communication unit and the video and voice module unit to assist in guiding the field personnel to operate.
And repeating the four steps according to the new situation on the spot until the problem is solved.
The remote cooperative system can inquire and report personnel information of problems including personnel names, posts, work types, telephones and other related information at the PC terminal according to the unique ID number of the wearable head display device worn by a user, so that the problems are conveniently tracked, and meanwhile, the reported video problems and processing and solving methods can be stored and recorded by the PC terminal, so that the problem and fault of the same device can be quickly solved in the later period, and the premise is also provided for analyzing the fault early warning of the device.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A wearable assisted remote cooperative head-up device, comprising: the device comprises a main control unit, an image acquisition device, an audio acquisition device, a display unit, an audio output device, a man-machine interaction key, a memory and a wireless communication unit, wherein the main control unit is used for controlling all parts in the head display device; the image acquisition equipment is used for acquiring a field picture or a field video; the audio acquisition equipment is used for acquiring an input audio signal or an environmental noise signal; the display unit is used for displaying the image data acquired by the image acquisition equipment in real time or displaying the image in the memory according to the control of the main control unit; the audio output equipment is used for outputting audio; the man-machine interaction button is used for starting the collection of the image collection equipment, and is characterized in that: the wireless communication unit is used for real-time communication of audio and video, transmitting a field picture or a field video acquired by the image acquisition device to the remote cooperation terminal according to the control of the main control unit, receiving image data transmitted from the remote cooperation terminal, storing the transmitted image data by the memory for display by the display unit, starting acquisition by the man-machine interaction key of the head display device and remotely controlling by the remote cooperation terminal to start acquisition by the image acquisition device, and simultaneously carrying out real-time communication with the remote cooperation terminal by the head display device when the display unit of the head display device displays the image data transmitted by the remote cooperation terminal.
2. The head display device according to claim 1, wherein: the head display device comprises a lighting unit for lighting when the visibility of the field environment is low.
3. The head display device according to claim 1, wherein: the main control unit can preset a video recording time interval, and when the acquisition is started, the image acquisition equipment is aimed at the equipment with problems on site to carry out on-site image acquisition or on-site video and audio acquisition according to the duration of the preset video recording time interval.
4. The head display device according to claim 1, wherein: the main control unit can set a video recording time interval in real time, and when the acquisition is started, the image acquisition equipment is aimed at equipment with problems on site to carry out on-site image acquisition or on-site video and audio acquisition according to the duration of the video recording time interval set in real time.
5. The head display device according to claim 1, wherein: the audio output device includes a bone conduction headset or a speaker.
6. The head display device according to claim 1, wherein: the head display device further comprises a power supply unit for supplying power to each component of the head display device, and the power supply unit can obtain power from an external power supply through the USB interface to charge or supply power.
7. A remote collaboration system comprising the head display device as claimed in any one of claims 1 to 6, and further comprising a streaming cloud server and a remote collaboration terminal device, characterized in that: the head display device is used for transmitting the field pictures or the field videos acquired by the image acquisition device to the remote cooperative terminal device through the streaming media cloud server through the wireless communication unit; the remote cooperative terminal equipment is used for receiving the live pictures or the live videos, intercepting and editing key pictures in the live pictures or the live videos, transmitting image data obtained after editing to the head display equipment through the streaming media cloud server, and the head display equipment displays the image data obtained after editing through the display unit so as to guide field personnel wearing the head display equipment to operate according to the image data obtained after editing.
8. The remote collaboration system of claim 7, wherein the edited image data includes an annotation of the problem and an annotation of the resolution step.
9. A control method of a remote cooperative system, the remote cooperative system comprises a head display device, a streaming media cloud server and a remote cooperative terminal device, and is characterized in that: the head display device shoots a field real-time picture through the image acquisition device, determines the shot picture through the display unit, uploads the shot picture to the streaming media cloud server through the wireless communication unit, the streaming media cloud server stores uploaded data and informs the remote cooperative terminal device, the remote cooperative terminal device pulls the field real-time picture obtained from the streaming media cloud server to capture, edit and label the problem picture, and then wirelessly sends the labeled picture to the display unit of the head display device to be displayed so as to guide field personnel wearing the head display device to operate according to the labeled picture, and the head display device can communicate with the remote cooperative terminal device in real time while displaying the labeled picture on the display unit.
10. A control method of a remote cooperative system, the remote cooperative system comprises a head display device, a streaming media cloud server and a remote cooperative terminal device, and is characterized in that: the remote assistant and the site personnel can carry out real-time video communication, the site personnel controls the video communication state through the man-machine interaction key, the remote assistant remotely controls the head display equipment of the site personnel, on the basis of click time, shooting a live real-time picture through a head display device image acquisition device on a remote cooperative terminal device, acquiring a video, transmitting the acquired video to a streaming media cloud server, storing the acquired video data by the streaming media cloud server, performing problem picture grabbing, editing and labeling on the live acquired video data by the remote cooperative terminal device, and then the marked picture is wirelessly sent to a display unit of the head display device to be displayed so as to guide field personnel wearing the head display device to operate according to the marked picture, and the head display device can communicate with the remote cooperative terminal device in real time while displaying the marked picture on the display unit.
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| CN202110663779.5A CN113114971A (en) | 2021-06-16 | 2021-06-16 | Head display equipment assisting remote cooperation, remote cooperation system and control method thereof |
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Application publication date: 20210713 |