CN112613837A - Multi-person cooperative rail transit control method, system and device based on VR technology - Google Patents
Multi-person cooperative rail transit control method, system and device based on VR technology Download PDFInfo
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Abstract
The invention relates to a multi-person cooperative rail transit control method, a multi-person cooperative rail transit control system and a multi-person cooperative rail transit control device based on a VR (virtual reality) technology, which belong to the technical field of rail transit, wherein the roles of clients in a rail transit system are different by respectively receiving information of a plurality of clients; and operating the rail transit system according to the role and the information of the client. In the cooperative work of multiple clients, the emergency simulation task can be completed in cooperation in different places and different devices through the data forwarding function of the server, the operation is convenient and quick, and the technical problem that students are difficult to be familiar with and train a rail transit system due to single simulation information is solved.
Description
Technical Field
The invention belongs to the technical field of rail transit, and particularly relates to a multi-person cooperation rail transit control method, system and device based on a VR (virtual reality) technology.
Background
Virtual Reality (VR) originated in the 60 th 20 th century, and has integrated computer graphics, human-computer interaction, simulation, multimedia, and networking technologies to develop rapidly. With the rapid development of computer technology, the application of virtual reality technology in rail transit virtual emergency treatment is wider.
In the prior art, schools typically familiarize students with rail transit systems through virtual systems. The existing simulation system can only support the simulation training of a single student on a single post. However, in the rail transit system, there are many participants, there are many interactive information, and it is difficult for a single simulation message to achieve the purpose of making students familiar with and train the rail transit system.
Disclosure of Invention
In order to at least solve the problems in the prior art, the invention provides a multi-person cooperation rail transit control method, a multi-person cooperation rail transit control system and a multi-person cooperation rail transit control device based on a VR (virtual reality) technology.
The technical scheme provided by the invention is as follows:
on one hand, a multi-person cooperation rail transit control method based on VR technology comprises the following steps:
respectively receiving information of a plurality of clients, wherein the clients have different roles in a rail transit system;
and operating the rail transit system according to the role of the client and the information.
The method of claim 1, further comprising: and judging whether preset clients are successfully connected or not according to the information of the clients, and if the preset clients are successfully connected, calling corresponding assessment plans according to trigger information so as to enable the corresponding clients to be assessed.
Optionally, the invoking a corresponding assessment plan to assess the corresponding client includes:
and after a preset time interval, calling a corresponding assessment plan so as to enable the corresponding client to perform assessment.
Optionally, the information of the multiple clients includes: the position, the angle, the animation data and the interaction data of the current role of each client;
the operating a rail transit system according to the role of the client and the information comprises:
and sending the position, the angle, the animation data and the interaction data of the current role of each client to each client according to a preset rule so as to synchronize the data among the clients.
Optionally, the method further includes:
recording the assessment content and the assessment process of the assessment plan, and evaluating the assessment process of each client according to the assessment standard.
Optionally, the method further includes:
judging whether the client is online or not;
and if any client exits the assessment within the assessment time, executing a temporary exit rule.
In another aspect, a track traffic control system based on VR technology multi-person coordination includes: a server and a plurality of clients; the client sides are respectively connected with the servers; the client is a Unity client; the server is a Netty server;
the server is used for executing the VR technology multi-person cooperation based rail transit control method of any one of claims 1-6.
In another aspect, a track traffic control apparatus based on VR technology multi-person coordination includes: the device comprises a receiving module and a processing module;
the receiving module is used for respectively receiving information of a plurality of clients, and the roles of the clients in the rail transit system are different;
and the processing module is used for operating the rail transit system according to the role of the client and the information.
Optionally, the processing module is further configured to determine whether all the preset clients are successfully connected according to the information of the clients, and if all the preset clients are successfully connected, call a corresponding assessment plan according to the trigger information, so that the corresponding clients are assessed.
Optionally, the processing module is configured to call a corresponding assessment plan after a preset time interval, so that the corresponding client performs assessment.
The invention has the beneficial effects that:
according to the track traffic control method, system and device based on VR technology multi-person cooperation, the information of a plurality of clients is received respectively, and the roles of the clients in a track traffic system are different; and operating the rail transit system according to the role and the information of the client. In the cooperative work of multiple clients, the emergency simulation task can be completed in cooperation in different places and different devices through the data forwarding function of the server, the operation is convenient and quick, and the technical problem that students are difficult to be familiar with and train a rail transit system due to single simulation information is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a track traffic control method based on VR technology multi-person collaboration according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a track transportation system based on VR technology multi-user collaboration according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a track traffic control device based on VR technology multi-user cooperation according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In order to at least solve the technical problem provided by the invention, the embodiment of the invention provides a multi-person cooperation rail transit control method based on a VR (virtual reality) technology.
Fig. 1 is a schematic flow chart of a method for controlling track traffic based on VR technology multi-user collaboration, referring to fig. 1, the method provided in the embodiment of the present invention may include the following steps:
and S11, receiving information of a plurality of clients respectively, wherein the roles of the clients in the rail transit system are different.
In a specific implementation process, any one of the multiple-person cooperative rail transit control systems based on the VR technology may be defined to apply the multiple-person cooperative rail transit control method based on the VR technology provided by the present application, which is not specifically limited herein.
For example, in a track traffic control system based on VR technology and multi-person collaboration, multiple clients and servers may be included, a client may be a Unity client, and a server may be a Netty server. The server may receive information of a plurality of clients, where each client has a different role in the rail transit system, for example, there may be a dispatcher, a train attendant, a station leader on duty, and other station workers at a station, and the like, and this is not limited specifically here.
And S12, operating the rail transit system according to the role and the information of the client.
And operating the rail transit system after acquiring the role and the information of each client, so that the information and the instruction of each client are transferred during operation, and the operation condition of the preset scene is simulated. The students can realize the cooperation and coordination of dispatchers, traveling operators on duty, station attendants, operators on duty and other station workers of the station under abnormal conditions and emergency conditions of the station and complete emergency treatment tasks of the station together in a virtual environment.
In some embodiments, optionally, the method further includes: and judging whether the preset clients are successfully connected or not according to the information of the clients, and if the preset clients are successfully connected, calling the corresponding assessment plans according to the trigger information so as to enable the corresponding clients to perform assessment.
In some embodiments, optionally, invoking a corresponding assessment plan to enable a corresponding client to perform assessment includes: and after a preset time interval, calling the corresponding assessment plan so as to enable the corresponding client to carry out assessment.
For example, after the connection is successful, whether the clients needing to be simulated are all successfully connected is judged, the clients send login data, the server records the current login data, after all the clients needing to be examined are successfully connected, the name of the examination plan is obtained, and after the clients wait for 60 seconds of operation of being familiar with the panel, the examination of the emergency plan is started. It should be noted that the 60 seconds is merely an example and is not limited, and the user can set the time according to the needs.
In some embodiments, optionally, the information of the plurality of clients includes: the position, angle and animation data of the current role of each client; operating the rail transit system according to the role and information of the client, comprising: and sending the position, the angle, the animation data and the interaction data of the current role of each client to each client according to a preset rule so as to exchange information between the clients.
For example, the client may respectively send the position, angle, animation data, and interaction data of the current role to the server, the server distributes messages to other clients, and the client receives and analyzes the data sent by the server, and synchronizes the role data in the system, thereby achieving information interaction between the clients.
In this embodiment, the server may forward data such as "warning", "broadcast", and "alarm" sent by the client to the client, and the client may display different data contents according to the data type. The client can synchronize data information such as an elevator, a gate valve, a tool and the like through the transfer of the server.
In some embodiments, optionally, the method further includes: recording the assessment content and the assessment process of the assessment plan, and evaluating the assessment process of each client according to the assessment standard.
For example, in this embodiment, the server can record the examination time of the current plan, and can uniformly display the examination time on the client, and after the examination time is over, the server can distribute the information of the new examination plan. In the assessment process, the server can record the execution process of each client, so that the action made by the client is evaluated according to the preset assessment standard, and the method is convenient and quick.
In some embodiments, optionally, the method further includes: judging whether the client is on line or not; and if any client exits the assessment within the assessment time, executing a temporary exit rule.
For example, when the examination is performed, whether each client temporarily exits the examination can be judged in real time, and if yes, the examination is processed according to the temporary exit rule. For example, when any client temporarily quits the examination, the simulation role is arranged to automatically operate, so that the whole simulation process is smooth.
In the embodiment of the invention, when the assessment plan is called, the assessment plan can be called according to the selection of the user, and the assessment plan can also be randomly and automatically extracted, which is not specifically limited here. In order to promote the assessed personnel, after each assessment is finished, the assessment result and the operation and the description which are not in compliance can be synchronously displayed, so that the impression of the assessed personnel at the client side is deepened, and the improvement is realized.
According to the track traffic control method based on VR technology multi-person cooperation, the roles of the clients in a track traffic system are different by respectively receiving the information of the clients; and operating the rail transit system according to the role and the information of the client. In the cooperative work of multiple clients, the emergency simulation task can be completed in cooperation in different places and different devices through the data forwarding function of the server, the operation is convenient and quick, and the technical problem that students are difficult to be familiar with and train a rail transit system due to single simulation information is solved.
Based on a general inventive concept, the embodiment of the invention also provides a track traffic control system based on VR technology and multi-person cooperation.
Fig. 2 is a schematic structural diagram of a track traffic control system based on VR technology multi-user collaboration, referring to fig. 2, the system according to an embodiment of the present invention includes: a server 1 and a plurality of clients 2; the client terminals 2 are respectively connected with the server 1; the client is a Unity client; the server is a Netty server;
the server 1 is configured to execute the track traffic control method based on VR technology multi-person cooperation described in any of the above embodiments.
Based on a general inventive concept, the embodiment of the invention also provides a track traffic control device based on VR technology and multi-person cooperation.
Fig. 3 is a schematic structural diagram of a track traffic control apparatus based on VR technology multi-user cooperation according to an embodiment of the present invention, please refer to fig. 3, the apparatus according to an embodiment of the present invention may include a receiving module 31 and a processing module 32;
the receiving module 31 is configured to receive information of a plurality of clients, where the clients have different roles in the rail transit system;
and the processing module 32 is used for operating the rail transit system according to the role and the information of the client.
Optionally, the processing module 32 is further configured to determine whether the preset clients are all successfully connected according to the information of the clients, and if the preset clients are all successfully connected, call the corresponding assessment plan according to the trigger information, so that the corresponding clients perform assessment.
Optionally, the processing module 32 is configured to call the corresponding assessment plan after a preset time interval, so that the corresponding client performs assessment.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
According to the track traffic control device based on VR technology and multi-person cooperation provided by the embodiment of the invention, the roles of the clients in the track traffic system are different by respectively receiving the information of the clients; and operating the rail transit system according to the role and the information of the client. In the cooperative work of multiple clients, the emergency simulation task can be completed in cooperation in different places and different devices through the data forwarding function of the server, the operation is convenient and quick, and the technical problem that students are difficult to be familiar with and train a rail transit system due to single simulation information is solved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A rail transit control method based on VR technology multi-person cooperation is characterized by comprising the following steps:
respectively receiving information of a plurality of clients, wherein the clients have different roles in a rail transit system;
and operating the rail transit system according to the role of the client and the information.
2. The method of claim 1, further comprising: and judging whether preset clients are successfully connected or not according to the information of the clients, and if the preset clients are successfully connected, calling corresponding assessment plans according to trigger information so as to enable the corresponding clients to be assessed.
3. The method of claim 2, wherein the invoking the corresponding qualification protocol to qualify the corresponding client comprises:
and after a preset time interval, calling a corresponding assessment plan so as to enable the corresponding client to perform assessment.
4. The method of claim 1, wherein the information of the plurality of clients comprises: the position, the angle, the animation data and the interaction data of the current role of each client;
the operating a rail transit system according to the role of the client and the information comprises:
and sending the position, the angle, the animation data and the interaction data of the current role of each client to each client according to a preset rule so as to synchronize the data among the clients.
5. The method of claim 2, further comprising:
recording the assessment content and the assessment process of the assessment plan, and evaluating the assessment process of each client according to the assessment standard.
6. The method of claim 1, further comprising:
judging whether the client is online or not;
and if any client exits the assessment within the assessment time, executing a temporary exit rule.
7. A rail transit control system based on VR technique multi-person cooperation is characterized by comprising: a server and a plurality of clients; the client sides are respectively connected with the servers; the client is a Unity client; the server is a Netty server;
the server is used for executing the VR technology multi-person cooperation based rail transit control method of any one of claims 1-6.
8. A rail transit controlling means based on VR technique many people are cooperative, its characterized in that includes: the device comprises a receiving module and a processing module;
the receiving module is used for respectively receiving information of a plurality of clients, and the roles of the clients in the rail transit system are different;
and the processing module is used for operating the rail transit system according to the role of the client and the information.
9. The device of claim 8, wherein the processing module is further configured to determine whether preset clients are all successfully connected according to the information of the clients, and if the preset clients are all successfully connected, call a corresponding assessment plan according to trigger information to enable the corresponding clients to perform assessment.
10. The apparatus of claim 8, wherein the processing module is configured to invoke a corresponding assessment plan after a preset time interval to enable the corresponding client to perform assessment.
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