CN212969903U - Remote screen projection monitoring system - Google Patents
Remote screen projection monitoring system Download PDFInfo
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- CN212969903U CN212969903U CN202022483801.1U CN202022483801U CN212969903U CN 212969903 U CN212969903 U CN 212969903U CN 202022483801 U CN202022483801 U CN 202022483801U CN 212969903 U CN212969903 U CN 212969903U
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Abstract
The application provides a long-range screen monitoring system that throws, the system includes: the local display device can directly analyze and display video information contained in the video signals, the signal conversion device converts the video signals into video stream signals and transmits the video stream signals to the remote monitoring device, and the remote monitoring device converts the video stream signals into the video signals and analyzes and displays the video information contained in the video signals. The method and the device can realize local and remote simultaneous real-time monitoring of the running state of the operation equipment on the engineering site, save the labor cost of remote monitoring and enable the monitoring mode to be more flexible.
Description
Technical Field
The utility model belongs to the technical field of the remote monitoring technique and specifically relates to a screen monitored control system is thrown in long-range.
Background
In a project site, the running state of most operating equipment can only be displayed on the equipment, so that field operators need to go to the site where the operating equipment is located to watch the running state of the operating equipment if the field operators want to know the running state of the operating equipment, and project managers need to go to the site where each equipment is located in real time to check the running state of the equipment, so that labor cost is increased, and the information construction and digital management of modern enterprises are not met.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a screen monitored control system is thrown in long-range realizes local and long-range while real time monitoring engineering field's operation, practices thrift the labour cost of control.
The application provides a long-range screen monitoring system that throws, the system includes: the system comprises a local industrial control device, a signal distribution device, a local display device, a signal conversion device and at least one remote monitoring device;
the local industrial control device is connected with the signal distribution device, the signal distribution device is respectively connected with the local display device and the signal conversion device, and the signal conversion device is connected with the remote monitoring device;
the local industrial control device is used for outputting video signals and transmitting the output video signals to the signal distribution device; the signal distribution device is used for respectively sending the received video signals to the local display device and the signal conversion device; the local display device is used for displaying video information contained in the received video signal;
the signal conversion device is used for converting the received video signal into a video stream signal and sending the video stream signal to the remote monitoring device; the remote monitoring device is used for converting the video stream signal into the video signal and displaying video information in the video signal. Preferably, the system further comprises a control cabinet, and the local industrial control device, the signal distribution device, the local display device and the signal conversion device are all arranged in the control cabinet.
Preferably, the control cabinet further comprises at least one power interface for supplying power to each device in the control cabinet by an external power source.
Preferably, the control cabinet further comprises a first communication device, the remote monitoring device comprises a second communication device, the first communication device is in communication connection with the second communication device, and the first communication device is further connected with the signal conversion device.
The remote monitoring device further comprises a router and display equipment, the second communication device is in wired connection with the router, and the router is in wired connection or wireless connection with the display equipment.
Preferably, the signal distribution means comprises at least one video distributor.
Preferably, the signal conversion means comprises at least one video converter.
Preferably, the video distributor is wired to the video converter.
Preferably, the signal conversion device is wirelessly connected with the remote monitoring device.
Preferably, the display device comprises at least one of a television, a PC, a mobile phone and a tablet computer.
As above, the utility model provides a long-range screen monitoring system that throws has following beneficial effect:
the video signal output by the local industrial control device is divided into two parts by the signal distribution device and is respectively sent to the local display device and the signal conversion device, the local display device can directly analyze and display video information contained in the video signal, the signal conversion device converts the video signal into a video stream signal and transmits the video stream signal to the remote monitoring device, and the remote monitoring device converts the video stream signal into the video signal and analyzes and displays the video information contained in the video signal. According to the scheme, bypass video output is adopted, the operation of an original equipment system is not influenced completely, the stability of the original system is guaranteed, the operation state of local and remote simultaneous real-time monitoring of engineering field operation equipment can be realized, project engineering managers can conveniently monitor the operation state of the field equipment in a control room in real time, the project field management level is improved, the labor cost of remote monitoring is saved, and the monitoring mode is more flexible.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a remote screen projection monitoring system according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of another remote screen projection monitoring system provided in an embodiment of the present application;
fig. 3 is a schematic diagram of a full-screen display mode of a display device interface according to an embodiment of the present application;
fig. 4 is a schematic view illustrating an aliquot display manner of an interface of a display device according to an embodiment of the present application;
fig. 5 is a schematic view of an unequal display mode of a display device interface provided in the embodiment of the present application.
Icon: 100-remote screen projection monitoring system; 110-a control cabinet; 111-local industrial control device; 112-signal distribution means; 113-local display device; 114-signal conversion means; 115-a first communication device; 120-a remote monitoring device; 121-second communication means; 122-a router; 123-display device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As mentioned in the background, the operation status of most existing operation devices can only be displayed on the device, so that field operators need to go to the operation device to watch if they want to know the operation status of the operation device, and project managers cannot go to each device to check the operation status of the device in real time, which increases labor cost, and is not suitable for the information-based construction and digital management of enterprises in the modern times.
Based on this, the embodiment of the application provides a remote screen projection monitoring system to realize the operation state of the engineering field operation equipment through local and remote real-time monitoring, and the monitoring mode is more flexible.
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or modularized in other different embodiments, and various details in this specification can be modified or changed based on different viewpoints and modules without departing from the spirit of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and only the components related to the present invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated. The structure, proportion, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, proportion relation change or size adjustment still falls within the scope which can be covered by the technical content disclosed by the present invention without affecting the function and the achievable purpose of the present invention.
The first embodiment is as follows:
as shown in fig. 1, fig. 1 is a remote screen projection monitoring system provided in an embodiment of the present application, where the remote screen projection monitoring system 100 includes: a local industrial control device 111, a signal distribution device 112, a local display device 113, a signal conversion device 114 and at least one remote monitoring device 120;
the local industrial control device 111 is connected with the signal distribution device 112, the signal distribution device 112 is respectively connected with the local display device 113 and the signal conversion device 114, and the signal conversion device 114 is connected with the remote monitoring device 120;
specifically, the local industrial control device 111 is connected to the signal distribution device 112 by wire, and the signal distribution device 112 is connected to the local display device 113 by wire.
The local industrial control device 111 outputs the current running state of the equipment in the form of video signals, and transmits the output video signals to the signal distribution device 112, and the local industrial control device 111 outputs the video signals by-pass, so that the running stability of the original equipment system is ensured, and the quality of the output video signals is improved.
The signal distribution device 112 multiplexes the received video signals to output video signals, which can be sent to the local display device 113 and the signal conversion device 114, respectively, and the multiplexed video signals are output by the signal distribution device 112 for use by other multiple devices, thereby realizing the technical effect of multiplexing the video signals for high-fidelity transmission.
The local display device 113 analyzes and displays video content contained in the received video signal, wherein the video content can be the running state of the engineering field equipment, so that a field operator can conveniently check the running condition of the operating equipment;
the signal conversion device 114 converts the received video signal into a video stream signal, the video stream signal is in a video signal network transmission format, and the signal conversion device 114 transmits the video stream signal to the remote monitoring device 120 through the network to realize the remote video signal transmission;
the remote monitoring apparatus 120 converts the video stream signal into a video signal and displays video contents contained in the video signal, so that a manager far away from the engineering site can monitor the operation state of the field device in real time.
According to the video signal multi-path output method and device, the video signal multi-path output of the local industrial control device is sent to the local display device and the signal conversion device respectively through the signal distribution device, the local display can directly analyze and display video information contained in the video signal, the signal conversion device converts the video signal into a video stream signal and transmits the video stream signal to the remote monitoring device, and the remote monitoring device converts the video stream signal into the video signal and analyzes and displays the video information contained in the video signal. According to the scheme, bypass video output is adopted, the operation of an original equipment system is not influenced completely, the stability of the original system is guaranteed, the operation state of local and remote simultaneous real-time monitoring of engineering field operation equipment can be realized, project engineering managers can conveniently monitor the operation state of the field equipment in a control room in real time, the project field management level is improved, the labor cost of remote monitoring is saved, and the monitoring mode is more flexible.
Example two:
as shown in fig. 2, fig. 2 is a schematic structural diagram of another remote screen projection monitoring system provided in the embodiment of the present application. The remote screen projection monitoring system 100 further comprises a control cabinet 110, the local industrial control device 111, the signal distribution device 112, the local display device 113 and the signal conversion device 114 are all arranged in the control cabinet 110, and the local industrial control device 111, the signal distribution device 112, the local display device 113 and the signal conversion device 114 are all arranged in the control cabinet, so that the stability of the system can be improved, the degree of influence of the system on the ambient environment is reduced, and the safety is further improved.
The control cabinet 110 further includes at least one power interface for supplying power to each device in the control cabinet 110 by an external power source, and a grounded line may be led at the interface to ensure the power safety of the control cabinet 110.
The control cabinet 110 further includes a first communication device 115, the remote monitoring device 120 includes a second communication device 121, the first communication device 115 is in communication connection with the second communication device 121, the first communication device 115 is further connected with the signal conversion device 114, and the signal conversion device 114 transmits the converted video stream signal to the second communication device 121 through the first communication device 115.
The remote monitoring apparatus 120 further includes a router 122 and a display device 123, the second communication device 121 is connected to the router 122 by wire, the router 122 is connected to the display device 123 by wire or wirelessly, the second communication device 121 uploads the received video stream signal to a gateway of the router 122, the router 122 and the display device 123 are in the same local area network, the display device 123 is connected to the router 122 by communication, the gateway of the router 122 issues the video stream signal to the display device 123, the display device 123 is installed with video stream software capable of converting the video stream signal into a video signal, and the display device 123 analyzes and displays video content contained in the converted video signal. The first communication device 115 is in communication connection with the second communication device 121, the control cabinet 110 and the remote monitoring device 120 which are far away from each other are indirectly connected, the video stream signals are sent through the network, and the display device in the remote monitoring device 120 analyzes and displays the contents contained in the converted video signals, so that the technical effect of real-time monitoring of the engineering site which is far away is achieved.
The signal distribution device 112 at least comprises a video distributor, the signal conversion device 114 at least comprises a video converter, when there are a plurality of video distributors and a plurality of video converter devices, both ends of each video distributor are respectively connected with a video converter and the local industrial control device 111, so that the device operation states of the plurality of local industrial control devices 111 can be sent to the remote monitoring device 120 in the form of video stream signals, and the remote monitoring device 120 can simultaneously and remotely monitor the device operation states of the plurality of local industrial control devices 111.
Specifically, the video distributor may be any one of a VGA distributor, an HDMI distributor, a DVI distributor, a DP distributor, a Type-c distributor, a BNC distributor, and an s-video distributor, and likewise, the video converter may be any one of a VGA converter, an HDMI converter, a DVI converter, a DP converter, a Type-c converter, a BNC converter, and an s-video distributor, where the video signal in the video distributor and the video signal in the video converter correspond to each other.
The signal conversion device 114 is wirelessly connected with the remote monitoring device 120, so that the remote monitoring cost is reduced.
Further, the display device 123 in the remote monitoring apparatus 120 includes at least one of a television, a PC, a mobile phone, and a tablet computer, and when the display device 123 is the television and the PC, the router 122 is connected to the television and the PC by wire, and when the display device 123 is the mobile phone and the tablet computer, the router 122 is connected to the mobile phone and the tablet computer by wireless.
Preferably, the video streaming software installed on the display device 123 in the remote monitoring apparatus 120 supports multi-interface display, and can switch full-screen, equally-divided, unequally-divided, and the like functions as needed.
In detail, when there is only one display device 123 in the remote monitoring apparatus 120, the signal conversion apparatus 114 in the control cabinet 110 converts the video signals output by the plurality of local industrial control apparatuses 111 into video stream signals and transmits the converted video stream signals to the remote monitoring apparatus 120, the video stream signals installed on the display device 123 convert the received video stream signals into video signals, and the display device 123 parses and displays the video content contained in the video signals.
At this time, the display device 123 has a plurality of video signal display schemes, one of which may be, as shown in fig. 3, fig. 3 is a schematic diagram of a full-screen display mode of an interface of the display device 123 provided in the embodiment of the present application. The display device 123 displays the device running state of the local industrial control device 111 in full screen, so that when the display device 123 displays full screen, the interface 1 of the display device 123 covers the interface 2, the interface 3 and the interface 4, and can be switched to the next device running state of the local industrial control device 111 by double-clicking or sliding the screen;
one of them may also be, as shown in fig. 4, fig. 4 is a schematic diagram of an equal division display manner of the interface of the display device 123 provided in the embodiment of the present application. The display device 123 displays the device running state of the local industrial control device 111 in equal parts, and may label device labels on the multiple local industrial control devices 111, and when the display device 123 displays the running state of the local industrial control device 111, the device labels labeled by the local industrial control device 111 are matched to the interface corresponding to the display device 123 for display;
in addition, as shown in fig. 5, fig. 5 is a schematic diagram of an unequal display mode of the interface of the display device 123 provided in the embodiment of the present application. The display device 123 does not separately display the device operating states of the local industrial control devices 111, and as with the above display scheme, similarly, the device labels may be marked on a plurality of local industrial control devices 111, and when the display device 123 displays the operating states of the local industrial control devices 111, the operating states of the local industrial control devices 111 are matched with the interface corresponding to the display device 123 for display, except that, in the display scheme of fig. 5, the display area of the interface 1 is larger, and the operating states of the local industrial control devices 111 are displayed more clearly than the interface 2, the interface 3 and the interface 4, so that the video display areas of the interface 1, the interface 2, the interface 3 and the interface 4 do not fixedly display the device operating states matched with the labels of the local industrial control devices 111, and thus, which device operating state of the local industrial control device 111 is selected to be displayed on the interface 1 in a single click, double click or drag manner, to more clearly show the operational status of the device.
When there are a plurality of display devices 123 in the remote monitoring apparatus 120, each display device 123 may display the device operating state of one local industrial control device 111, and each display device 123 may also display the device operating states of all local industrial control devices 111.
The display device 123 in this embodiment may be a mobile device, such as a mobile phone, a tablet computer, and the like, when the mobile device is connected to the router 122 in the remote monitoring apparatus 120, at this time, the router 122 in the remote monitoring apparatus 120 and the mobile device are under the same gateway, the gateway of the router 122 issues the video stream signal received from the second communication apparatus 121 to the mobile device, the mobile device is installed with video stream software, the video stream software converts the video stream signal into a video signal, and analyzes and displays the video content contained in the video signal, the display mode is the full-screen, equal-division, unequal-division display mode described above, which is not discussed in detail here, and at this time, the device operation states of the plurality of local industrial control apparatuses 111 can be viewed on the mobile device.
Compared with the prior art, the method has the following advantages:
the application provides a long-range screen monitoring system that throws includes: the system comprises a local industrial control device, a signal distribution device, a local display device, a signal conversion device and at least one remote monitoring device; the video signals output by the local industrial control device are divided into two parts by the signal distribution device and are respectively sent to the local display device and the signal conversion device, the local display can directly analyze and display video information contained in the video signals, the signal conversion device converts the video signals into video stream signals and transmits the video stream signals to the remote monitoring device, the remote monitoring device converts the video stream signals into the video signals and analyzes and displays the video information contained in the video signals, the running state of the engineering field operation equipment is monitored in real time locally and remotely, project engineering managers can monitor the running state of the field equipment in a control room in real time conveniently, and the project field management level is improved.
The signal distribution device at least comprises a video distributor, the signal conversion device at least comprises a video converter, when a plurality of video distributors and a plurality of video converter devices exist, two ends of each video distributor are respectively connected with one video converter and the local industrial control device, therefore, the running states of the devices of the industrial control devices can be sent to the remote monitoring device in a video stream signal format, the remote monitoring device can simultaneously remotely monitor the running states of the devices of the local industrial control devices, and the remote monitoring cost is saved.
The display device can be a mobile device, such as a mobile phone, a tablet personal computer and the like, when the mobile device is connected with a router in the remote monitoring device, at the moment, the router and the mobile device in the remote monitoring device are under the same gateway, the router gateway issues a video stream signal received from the second communication device to the mobile device, video stream software is installed on the mobile device, the video stream software converts the video stream signal into the video signal and analyzes and displays video content contained in the video signal, and the device running states of a plurality of local industrial control devices can be watched on the mobile device, so that the current device running state which can only be watched on a fixed display is changed.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A remote screen projection monitoring system, the system comprising: the system comprises a local industrial control device, a signal distribution device, a local display device, a signal conversion device and at least one remote monitoring device;
the local industrial control device is connected with the signal distribution device, the signal distribution device is respectively connected with the local display device and the signal conversion device, and the signal conversion device is connected with the remote monitoring device;
the local industrial control device is used for outputting video signals and transmitting the output video signals to the signal distribution device; the signal distribution device is used for respectively sending the received video signals to the local display device and the signal conversion device; the local display device is used for displaying video information contained in the received video signal;
the signal conversion device is used for converting the received video signal into a video stream signal and sending the video stream signal to the remote monitoring device; the remote monitoring device is used for converting the video stream signal into the video signal and displaying video information in the video signal.
2. The system of claim 1, further comprising a control cabinet, wherein said local industrial control device, said signal distribution device, said local display device and said signal conversion device are all disposed within said control cabinet.
3. The system of claim 2, wherein the control cabinet further comprises at least one power interface for providing power from an external power source to the devices within the control cabinet.
4. The system of claim 2, wherein the control cabinet further comprises a first communication device, the remote monitoring device comprises a second communication device, the first communication device is in communication connection with the second communication device, and the first communication device is further connected with the signal conversion device.
5. The system according to claim 4, wherein the remote monitoring apparatus further comprises a router and a display device, the second communication apparatus is connected to the router by wire, and the router is connected to the display device by wire or wirelessly.
6. The system of claim 1, wherein said signal distribution means comprises at least one video distributor.
7. The system of claim 6, wherein said signal conversion means comprises at least one video converter.
8. The system of claim 7, wherein the video distributor is wired to the video converter.
9. The system of claim 1, wherein said signal conversion device is wirelessly connected to said remote monitoring device.
10. The system of claim 5, wherein the display device comprises at least one of a television, a PC, a cell phone, and a tablet.
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| CN202022483801.1U CN212969903U (en) | 2020-10-30 | 2020-10-30 | Remote screen projection monitoring system |
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| CN202022483801.1U CN212969903U (en) | 2020-10-30 | 2020-10-30 | Remote screen projection monitoring system |
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