CN219999435U - Seat overall display platform based on image acquisition and transmission technology - Google Patents

Abstract

The utility model discloses a seat overall display platform based on an image acquisition and transmission technology, and relates to the technical field of trolley bus dispatching display. The utility model comprises a workstation host, a switch, a display terminal, an operation module, a distributed input node module, a distributed output node module and sound equipment, wherein the workstation host is in signal connection with the distributed input node module, a network port of the distributed input node module is communicated with a first network cable, the other end of the first network cable is in signal connection with the switch, the operation module and the sound equipment are in signal connection with the distributed output node module, a network port of the distributed output node module is communicated with a second network cable, and the other end of the second network cable is in signal connection with the switch, so that the influence of a plurality of switching keys on the operation of operators and the limitation of different display modes can be effectively avoided, and the cooperation among multiple dispatching stations is enhanced.

Description

Seat overall display platform based on image acquisition and transmission technology

Technical Field

The utility model belongs to the technical field of trolley bus dispatching display, and particularly relates to a seat overall display platform based on an image acquisition and transmission technology.

Background

The tramcar control center (Operating Control Center, OCC) is used as a command center of tramcar operation dispatching, equipment maintenance and driving organization, is an operation information receiving and dispatching center and is also a brain of tramcar driving operation, the OCC is generally provided with three dispatching stations for driving dispatching, duty principal and equipment dispatching, the vehicle section/parking lot control center (Depot Control Center, abbreviated as 'DCC') is used for carrying out centralized dispatching command on production operation in a section field so as to ensure smooth achievement of comprehensive maintenance and maintenance tasks of vehicle overhaul, vehicle application and process equipment facilities, two dispatching stations for field and duty personnel are generally arranged, the dispatching personnel are used as users of professional systems, and each professional needs to be provided with a workstation on each dispatching station, so that the number of workstations and displays on each dispatching station is more.

By counting the setting conditions of each dispatching desk of the tramcar, 5 displays and 5 workstations are required to be set for driving dispatching; the equipment scheduling needs to be provided with 12 displays and 12 workstations; the principal on duty needs to set up 6 displays and 6 workstations. 8 displays and 8 workstations are required to be arranged for parking lot/vehicle section field adjustment; the operator desk needs to be provided with 5 displays and 5 workstations.

At present, there are two main ideas for the working station of the tram control center dispatching desk and the setting scheme of the display: in the scheme one, a direct connection mode of a host and a display is mostly adopted, the host is placed on a dispatching desk, each host adopts an independent key mouse, and when a dispatcher needs to operate different hosts, different key mice are selected for control; in the second scheme, a direct connection mode and a remote desktop mode are combined, part of professional system hosts are placed on a dispatching desk, the rest of the hosts are placed on a machine room, and a display is selected to access the hosts which are not placed on the dispatching desk through the remote desktop mode.

However, the current state of installation of the scheduling stations of the two schemes has the following problems:

1. when a dispatcher completes a job, the dispatcher needs to switch and control different workstations through different mouse and keyboards, which causes great inconvenience for the dispatcher;

2. meanwhile, a large number of work stations are required to be placed below the dispatching desk, so that a large requirement is put on the space of the dispatching desk, and the maintenance and overhaul of the system are not facilitated.

Therefore, there is a need to improve the shortcomings and drawbacks of the prior art and provide a seat integrated display platform based on image acquisition and transmission technology.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a seat overall display platform based on an image acquisition and transmission technology, which can overcome the problems or at least partially solve the problems.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides an realize seat overall display platform based on image acquisition and transmission technique, includes workstation host computer, switch, display terminal, operation module, distributed input node module, distributed output node module and stereo set, the workstation host computer with distributed input node module signal connection, the network port intercommunication of distributed input node module has first net twine, the other end of first net twine with switch signal connection, the switch operation module with the stereo set all with distributed output node module signal connection, the network port intercommunication of distributed output node module has the second net twine, the other end of second net twine with switch signal connection.

Preferably, the distributed input node module comprises an HDMI input interface module, a USB input interface module, an audio input interface module and a gigabit network interface input module.

Further, the HDMI input interface module is in host video signal communication with the workstation host, the USB input interface module is in USB control signal communication with the workstation host, and the audio input interface module is in audio signal communication with the workstation host.

Preferably, the distributed output node module comprises an HDMI output interface module, a USB output interface module, an audio output interface module and a gigabit network interface output module.

Further, the HDMI output interface module is communicated with the display terminal through video signals, the USB input interface module is communicated with the operation module through USB control signals, and the audio output interface module is communicated with the sound equipment through audio signals.

Preferably, the operation module includes a keyboard and a mouse.

Preferably, the switch is also in signal connection with a control system.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:

(1) The distributed input node modules and the distributed output node modules are adopted, the IP network is used as a channel for signal transmission, the functions of signal cross-region sharing, signal visualization, seat cooperation and the like are realized, all access signal sources are converted into network signals by adopting the distributed input node modules, and the unified network format output after high-standard-definition signal input is realized by adopting a high-capacity coding route switching technology architecture. All the distributed input node modules and the distributed output node modules are interconnected through a switch, the signal source of the workstation host is transmitted to the distributed output node modules based on a full distributed IP network architecture, the distributed output node modules realize the decoding real-time switching output and on-demand output of the front-end network signal source, and a display terminal is output in a mode of using one distributed output node module;

(2) The work station main machine is uniformly arranged in a machine room for management, so that a space is reserved for a dispatching center, the problems of messy table surfaces and noise pollution of the dispatching desk are solved, the separation of people and machines is realized, the space of a working area can be saved, the environmental heat is reduced, the safety level of the service data of the work station can be improved, dispatching personnel of the dispatching desk only need to concentrate on the operation of the service, and the dispatching personnel do not need to pay attention to other things by distraction. Meanwhile, the mouse-level menu type control improves the working efficiency of the dispatcher and the operation and maintenance manager, and effectively avoids the influence of numerous switching key mice on the operation of the dispatcher and the limitation of different display modes;

(3) The system adopts a distributed architecture, does not have a server host, realizes the decentralization of the whole system, has good expansibility, reduces the influence of single-point faults on the system, properly strengthens the control management function, completes the operation on a plurality of workstation hosts through one set of operation modules and a plurality of display terminals, can realize signal source switching or service processing by sliding a mouse on the plurality of display terminals, simultaneously realizes the functions of signal source pushing and signal source grabbing, and strengthens the cooperation among a plurality of dispatching desks and high-efficiency processing.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.

In the drawings:

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic illustration of the solution of the utility model;

fig. 3 is a schematic diagram of the structure of an information transmission path of the present utility model.

In the figure: 1. a workstation host; 2. a switch; 3. a display terminal; 4. an operation module; 5. a distributed input node module; 501. a first net wire; 6. a distributed output node module; 601. a second wire; 7. and (5) sounding.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1

Referring to fig. 1-3, an integrated display platform based on image acquisition and transmission technology comprises a workstation host 1, a switch 2, a display terminal 3, an operation module 4, a distributed input node module 5, a distributed output node module 6 and a sound 7, wherein the workstation host 1 is in signal connection with the distributed input node module 5, a network port of the distributed input node module 5 is communicated with a first network cable 501, the other end of the first network cable 501 is in signal connection with the switch 2, the operation module 4 and the sound 7 are in signal connection with the distributed output node module 6, a network port of the distributed output node module 6 is communicated with a second network cable 601, and the other end of the second network cable 601 is in signal connection with the switch 2.

The distributed input node module 5 comprises an HDMI input interface module, a USB input interface module, an audio input interface module and a gigabit network interface input module, wherein the HDMI input interface module is communicated with the workstation host 1 by a host video signal, the USB input interface module is communicated with the workstation host 1 by a USB control signal, and the audio input interface module is communicated with the workstation host 1 by an audio signal.

The distributed output node module 6 includes an HDMI output interface module, a USB output interface module, an audio output interface module, and a gigabit network port output module, where the HDMI output interface module is in video signal communication with the display terminal 3, the USB input interface module is in USB control signal communication with the operation module 4, and the audio output interface module is in audio signal communication with the stereo set 7.

The operation module 4 comprises a keyboard and a mouse, the system can rapidly position a signal picture to be operated, the operation of the mouse and the picture display are not blocked, are not black screen and are not jumped, the information is completely displayed, and the rapid and efficient operation of a dispatcher is realized. Meanwhile, the human-computer separation is taken as a concept, the distributed construction is taken as a basis, the mouse-level menu type control is taken as a core, the working efficiency of seat operators and operation and maintenance administrators is improved, the working errors are effectively reduced, the working pressure is reduced, and the communication cooperation among staff with various functions is enhanced.

The switch 2 is also connected with a control system through signals, the control terminal is mainly used for realizing unified control of the whole seat overall display system, interface element customization processing can be realized, and various components can be added by a user at will, so that multiple functions such as screen control, audio control, central control management and the like can be realized under a single page, and the control system can realize rapid video call, pushing and strict authority control of the collaboration system through managing an OSD menu.

Example 2

The HDMI input interface module of the distributed input node module 5 realizes unified access of host video signals, the USB interface module realizes access of USB control signals, and the audio interface module can realize access of host audio signals. Through the distributed input node module 5, the signals are encoded into network signals, all access signal sources are converted into network signals, the distributed input node module 5 adopts a full digital hardware design concept, and adopts a high-capacity encoding route switching technology architecture, so that unified network format output after high-standard-definition signal input is realized.

In order to ensure the overall stability of the scheme, the scheme adopts a distributed system design, in the process of signal acquisition, distributed input node modules 5 with different interface types are selected by the distributed input node modules 5 according to signal source types, each distributed input node module 5 works independently, no fault influence exists between each distributed input node module and each distributed input node module, and the fault of a single distributed input node module 5 does not influence the operation of the overall system.

The distributed input node module 5 adopts a modularized design, different input nodes can be selected according to specific interface types, new different types of video access can be realized in practical application, the whole application system can be accessed only by configuring the corresponding distributed input node module 5, the system is newly improved, the maintenance is flexible, and the system compatibility is strong.

The distributed output node modules 6 realize the decoding real-time switching output and on-demand output of the front-end network signal source, and output the display terminal 3 in a mode that one display unit uses one output node, and each module can work independently or cooperatively, and any one distributed output node module 6 breaks down to only influence the functions of a single distributed output node module 6, and not influence other functions of the whole system.

The system can realize instant sharing and pushing between information and control through simple operation, rapidly and conveniently solve the problems of information sharing and desktop control between agents, and can use a mouse to slide across screens among a plurality of combined display terminals 3.

Example 3

The system adopts a full distributed IP network architecture, a server is not required to be configured, all the distributed input node modules 5 and the distributed output node modules 6 are interconnected through the switch 2, the switch 2 is responsible for data transmission from input to output, and the information transmission path is shown in figure 3.

The distributed architecture is adopted, a server-free host is adopted, the decentralization of the whole system is realized, the super-strong expansibility is realized, the switch 2 is connected into any number of node modules, the limitation of the system scale is avoided, the system construction and shared switching of multiple paths of signals can be completed, when a signal source or a screen is increased, only the distributed input node module 5 or the distributed output node module 6 is needed to be added, no influence is caused on the original system, the use can be realized quickly through simple configuration, and the capacity expansion requirement is fully met.

Meanwhile, the system can conduct problem investigation on the node modules through the network, single-point fault single-point maintenance does not affect normal operation of other node modules or links, operation states of the node modules of the system are monitored through software, and network operation and maintenance are convenient for problem investigation.

The system adopts a pure hardware coding and decoding technology, so that no information is lost while the network bandwidth is ensured, the system does not have an operating system, and decoding equipment is not required to be additionally configured, so that the safety and stability of the whole system are ensured. The system has no inherent defects and technical bottlenecks of the traditional PC architecture control system, and is truly realized with hot plug, low power consumption, energy conservation, environmental protection, safety and reliability.

The system can set multi-level authority management, the login account and the password can preview the video signal of the current level authority, and only the signal can be switched to the display equipment in the authority.

Generally, a plurality of display terminals 3 can be placed on the desktop of each dispatching desk, and signal sources of any workstation host 1 in the system can be displayed on each display terminal 3, so that dispatching personnel can flexibly select and autonomously control in a plurality of signals through a set of operation modules 4.

The single dispatching desk operates two or more than two different work station hosts 1, an operation module 4 can be used for random roaming switching among a plurality of display terminals 3, free roaming switching among a plurality of rows of display terminals 3 is supported, when a mouse moves to a target display terminal 3, the work station hosts 1 displayed on the corresponding display terminals 3 can be operated, the single screen of the dispatching desk display terminal 3 supports 4/8 picture segmentation, four paths of different signal sources can be checked at the same time, the checking range of signals is increased, a dispatcher can push the signals to other dispatching desk display terminals 3 for display in the range allowed by authority through an OSD menu, and the cooperation among a plurality of people is enhanced.

The dispatcher can also grasp the original data information to the local dispatching desk display terminal 3 for display by one key by using a mode of a hot key of a local keyboard. The signal following of the dispatching desk can be realized among different dispatching desk users, and the following user can watch all operations of the followed user on own dispatching desk.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims (4)

1. The utility model provides a realize seat overall arrangement display platform based on image acquisition and transmission technique which characterized in that: the intelligent control system comprises a workstation host (1), a switch (2), a display terminal (3), an operation module (4), a distributed input node module (5), a distributed output node module (6) and a sound box (7), wherein the workstation host (1) is in signal connection with the distributed input node module (5), a first network wire (501) is communicated with a network port of the distributed input node module (5), the other end of the first network wire (501) is in signal connection with the switch (2), the operation module (4) and the sound box (7) are in signal connection with the distributed output node module (6), a second network wire (601) is communicated with a network port of the distributed output node module (6), and the other end of the second network wire (601) is in signal connection with the switch (2).

The distributed input node module (5) comprises an HDMI input interface module, a USB input interface module, an audio input interface module and a gigabit network port input module, wherein the HDMI input interface module is communicated with the workstation host (1) by a host video signal, the USB input interface module is communicated with the workstation host (1) by a USB control signal, and the audio input interface module is communicated with the workstation host (1) by an audio signal;

the distributed input node module (5) converts all access signal source codes into network signals, and the distributed input node module (5) adopts a high-capacity code routing switching technology architecture to realize unified network format output after high-standard definition signal input;

the distributed input node modules (5) are in a modularized design, and in the process of signal acquisition, the distributed input node modules (5) with different interface types are selected according to the signal source types, and each distributed input node module (5) works independently;

the distributed output node module (6) comprises an HDMI output interface module, a USB output interface module, an audio output interface module and a gigabit network interface output module;

the distributed output node module (6) is used for switching the decoding of the front-end network signal source in real time to output and order the output, and the display terminal (3) adopts a form of using one output node to output, and each module can work independently or cooperatively.

2. The seat overall display platform based on the image acquisition and transmission technology according to claim 1, wherein the seat overall display platform is characterized in that: the HDMI output interface module is communicated with the display terminal (3) through video signals, the USB input interface module is communicated with the operation module (4) through USB control signals, and the audio output interface module is communicated with the sound equipment (7) through audio signals.

3. The seat overall display platform based on the image acquisition and transmission technology according to claim 1, wherein the seat overall display platform is characterized in that: the operation module (4) comprises a keyboard and a mouse.

4. The seat overall display platform based on the image acquisition and transmission technology according to claim 1, wherein the seat overall display platform is characterized in that: the switch (2) is also in signal connection with a control system.