Multi-service fusion system based on rail transit communication service subsystem

Abstract

The invention discloses a multi-service fusion system based on a rail transit communication service subsystem, and relates to the technical field of rail transit intelligent operation and maintenance, and the system comprises an access assembly which is connected with hardware equipment, collects data transmitted by the hardware equipment, and sends the data to a service processing assembly; the man-machine interaction interface is in signal connection with the business processing component, and manages data transmitted by the access component in the business processing component through the man-machine interaction interface; the data received by the service component is stored in the media component, and the media component is used for storing and calling media files related to the service function. According to the invention, all independent rail transit communication service subsystems are fused, so that unified access of multiple services in a communication major is realized, the working efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent operation and maintenance of rail transit, and more specifically to a multi-service fusion system based on a rail transit communication service subsystem. Background Art

[0002] The traditional urban rail transit communication system has a large organizational structure, numerous functions, and each business system is isolated from each other. There is a lack of a coordinated and collaborative operation mechanism. The implementation of operation and maintenance and dispatching based on this often requires a lot of manpower and time costs, and there are obvious shortcomings in supporting emergency response. As the urban subway network becomes larger and larger, the following problems have emerged:

[0003] It takes several minutes for the dispatcher to communicate across departments and systems each time, and a complete dispatch communication takes even longer. The dispatch processes and methods of each system are different, and the work efficiency is low. The demand for improving dispatch business efficiency through technology upgrades is becoming increasingly strong; each subsystem equipment is independent, and each dispatch terminal occupies a large amount of dispatch seat space. Not only does it require high maintenance costs, but it also increases the complexity of work for operating unit personnel. Energy conservation and emission reduction, cost reduction and efficiency improvement are imminent; with the rapid development of modern communication technology, the subway dedicated communication system has an increasing demand for multimedia information such as audio, video, and images. How to achieve intelligent linkage and information sharing among various systems is an important direction for the future development of subway communications.

[0004] Based on the above situation, a fusion system that meets the production and operation requirements of rail transit companies, supports unified access to multiple communications services, intelligent linkage, and centralized control is needed to solve these problems. Summary of the invention

[0005] In view of this, the present invention provides a multi-service fusion system based on a rail transit communication service subsystem to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A multi-service integration system based on a rail transit communication service subsystem includes: a service processing component, a media component, an access component, and several human-computer interaction interfaces. The access component is connected to a hardware device and collects data transmitted by the hardware device and sends it to the service processing component; the human-computer interaction interface is signal-connected to the service processing component, and the data transmitted by the access component in the service processing component is managed through the human-computer interaction interface; the data received by the service component is stored in the media component, and the media component is used to store and call media files involved in service functions.

[0008] Preferably, the hardware devices connected to the access component include a telephone, a screen, an audio output device, and a camera.

[0009] Preferably, the access component uniformly accesses various hardware devices through a standard protocol or a private protocol, converts different protocol data into a unified data format, and then interacts with the business processing component.

[0010] Preferably, the business processing component includes a telephone module, a passenger information module, a broadcast module, a video monitoring module, a wireless module and a basic data module.

[0011] Preferably, the telephone module is used to maintain dedicated telephones and business telephones, check the current status of telephone numbers and make calls.

[0012] Preferably, the passenger information module is used to manage the issued preset subtitles, audio and video templates.

[0013] Preferably, the broadcast module is used to manage preset voice and preset text templates.

[0014] Preferably, the video monitoring module is used to maintain the cameras in the station, view the camera images in real time, and retrieve and play historical videos by time.

[0015] Preferably, the wireless module is used to manage intercom equipment information.

[0016] Preferably, the basic data module is used to manage basic configuration data.

[0017] It can be seen from the above technical solution that compared with the prior art, the present invention discloses a multi-service fusion system based on the rail transit communication service subsystem, with a new generation of fusion communication technology as the core. It adopts a "software-defined" design to effectively shield the complex underlying heterogeneous network networking details, and realize the integration of heterogeneous network communication resources with different communication protocols, different Internet of Things protocols, streaming media protocols, and audio and video encoding formats at the access layer into a unified platform. Based on protocol-level integration, unified access, unified exchange and unified control of communication resources between heterogeneous networks are realized, effectively solving the intercommunication problem between different communication systems, realizing fusion scheduling between different communication systems, and breaking down the communication barriers between communication systems; the current system realizes the deep integration of functions such as telephone voice scheduling, video centralized scheduling, wireless cluster scheduling, and passenger information release, and performs refined and centralized management and operation and maintenance through the core scheduling system, realizing deep interconnection, intelligent linkage, and efficient collaboration of various systems; the system realizes hierarchical management functions through user role division. Multiple user roles can be created in the system through the human-computer interaction interface, and each user role has a different range of user permissions. By assigning different user roles to users, it can be ensured that users can only access data and perform business operations within the specified scope, greatly ensuring the security of data and systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure provided by the present invention. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The embodiment of the present invention discloses a multi-service integration system based on a rail transit communication service subsystem, such as Figure 1 As shown, it includes: a business processing component, a media component, an access component, and several human-computer interaction interfaces. The access component is connected to the hardware device and collects data transmitted by the hardware device and sends it to the business processing component; the human-computer interaction interface is connected to the business processing component signal, and the data transmitted by the access component in the business processing component is managed through the human-computer interaction interface; the data received by the business component is stored in the media component, and the media component is used to store and call media files involved in business functions.

[0022] The business processing component is used to achieve user authority isolation and basic function implementation, including dedicated telephone and official telephone data management, broadcast publishing, passenger information publishing, video surveillance management and other functions. The business processing module is divided into telephone module, passenger information module, broadcast module, video surveillance module, wireless module and basic data module according to specific functions.

[0023] The media component is mainly used to store and call media files involved in business functions, such as broadcast preset audio files, audio and video files used in pis screen information release, telephone recording files, etc.

[0024] The access component is responsible for connecting the hardware devices involved in the telephone, passenger information, broadcasting, video surveillance and other systems to the system through standard protocols or private protocols, converting different protocol data into a unified data format and then interacting with the business processing module, shielding the data differences caused by devices from different manufacturers or models.

[0025] The human-computer interaction interface provides a visual interface for users to perform basic functions such as basic data configuration, authority allocation, daily data maintenance, etc., and can also make phone calls, publish information, broadcast in emergencies, and use the video surveillance system function.

[0026] In a specific embodiment, the hardware devices connected to the access component include a telephone, a screen, an audio output device, and a camera.

[0027] In a specific embodiment, the access component uniformly accesses various hardware devices through a standard protocol or a private protocol, converts different protocol data into a unified data format, and then interacts with the business processing component.

[0028] In a specific embodiment, the business processing component includes a telephone module, a passenger information module, a broadcast module, a video monitoring module, a wireless module and a basic data module.

[0029] In a specific embodiment, the telephone module is used to maintain special telephones and official telephones, check the current status of telephone numbers and make calls. For telephone functions, the access component connects hardware devices such as IP phones, and the dispatch station acts as a call client through soft switching technology, so that it can make normal calls with IP phones.

[0030] Use the basic data module in the business processing component to enter these phones (including IP switches and web terminals) into the system, and mark them as dedicated phones and official phones according to actual conditions. Dedicated phones are further divided into dispatching and non-dispatching. Through the flexible configuration of user data permissions and operation permissions, different users can face different application scenarios after logging into the fusion terminal. For example, the control center caller and the station vehicle control room duty personnel are distinguished, and the user functions of train dispatching and electric dispatching are distinguished. The E1 digital relay interface between official phones and dedicated phones has been cancelled. The switching equipment of each station, depot and control center has a telephone function, which can complete internal calls and inbound and outbound calls of this switch.

[0031] Internal users and public network users can make automatic calls (including domestic and international long-distance calls). Through networking, internal automatic telephone users (through software settings) can call each other with local, domestic and international automatic telephone users.

[0032] Based on the previous item, the human-computer interaction interface adds a quick alarm function. When the user finds an emergency, he will automatically dial 119, 110, 120 and other special services in various public networks. The system can automatically transfer "119", "110" and "120" special service calls to the local telephone exchange's "119", "110" and "120".

[0033] The dispatcher can use the system to call stations, depot duty desks, and dispatch extensions in various ways, such as selective calling, group calling, and full calling.

[0034] In a specific embodiment, the passenger information module is used to manage the preset subtitles, audio and video templates issued. For the release of passenger information, the user also needs to configure the hardware information in the system in advance and associate the hardware with the actual area. Unlike broadcasting, this function also needs to configure the media template to be stored in the media component. The specific content in the template can be replaced with the time, location and other data in the ATS message later. In addition, some emergency information can be manually issued to the pis screen.

[0035] In a specific embodiment, the broadcast module is used to manage preset voice and preset text templates. For the broadcast function, the user needs to first configure the hardware information in the system and associate the hardware with the actual area of ​​the site to facilitate the distribution of different information in different areas. The system also supports automatic broadcasting of driving information: the access component interacts with the ATS system to receive real-time train information including time, location, status, speed and other data. The access component sends the data to the business processing component after parsing the protocol. The business processing component configures the preset broadcast partitions and sends the pre-generated MP3 format voice source to the broadcast side. The broadcast is played in real time or at a scheduled time. The broadcast content includes a variety of content such as vehicles entering the station, vehicles approaching the section, and vehicles returning to the warehouse. In addition, users can also use microphones for manual broadcasts and text broadcasts.

[0036] In a specific embodiment, the video surveillance module is used to maintain the cameras in the station, view the camera images in real time, and retrieve and play historical videos by time. For video surveillance, the access module can connect all camera hardware to the system through the national standard GB28181 or other customized protocols. After access, the user can select the camera through the human-computer interaction interface to view the real-time and recorded images in time.

[0037] In a specific embodiment, the wireless module is used to manage intercom device information.

[0038] In a specific embodiment, the basic data module is used to manage basic configuration data. The basic data module is mainly responsible for managing all basic configuration data in the system, including data such as roles, users, line sites, and hardware equipment. The telephone module is responsible for users to maintain special telephones and business telephones in the system, view the current busy and idle status of other telephone numbers, and can make mutual calls, multi-party calls, video calls, etc. with other numbers in the system. The passenger information module is mainly responsible for managing the preset subtitles and audio and video templates for distribution, and can distribute emergency information and train information to the screen of the station based on the template to notify the passengers of the station in a timely and effective manner. The broadcast module is responsible for managing preset voice and preset text templates, distributing real-time broadcasts, voice broadcasts, and text-to-speech broadcasts, and can also set scheduled broadcast tasks. The video monitoring module is responsible for managing and maintaining information such as cameras in the station, and can view the camera images in real time, and can also retrieve historical videos and play them by time. The wireless module is mainly responsible for managing equipment information such as walkie-talkies.

[0039] This system integrates business telephones, private telephones, broadcasting systems, passenger information systems and other systems, and integrates line / network-level communication systems and supporting operating terminals to achieve the goal of unified construction, unified dispatch and unified operation.

[0040] According to this plan, each business system can play a synergistic effect, carry out technical innovation research based on the integrated system platform, form a unified access and management platform, unified interface, common application, public data base and other communication infrastructure, build an integrated and automated operation and maintenance, and dispatching system, and at the communication and dispatching level, realize a completely intensive, automated dispatching, and communication mechanism. At the operation and management level, achieve unified management of resources and equipment, rapid operation and maintenance, rapid troubleshooting, and comprehensively improve operation and maintenance efficiency.

[0041] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0042] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-service integration system based on rail transit communication service subsystem, characterized in that: include: Business processing components, media components, access components, and several human-computer interaction interfaces. The access components are connected to hardware devices and collect data transmitted by the hardware devices and send them to the business processing components. The human-computer interaction interfaces are signal-connected to the business processing components, and the data transmitted by the access components in the business processing components are managed through the human-computer interaction interfaces. The data received by the business components are stored in the media components, and the media components are used to store and call media files involved in business functions.

2. According to claim 1, a multi-service integration system based on a rail transit communication service subsystem is characterized in that: The hardware devices connected to the access component include telephones, screens, audio output devices, and cameras.

3. According to claim 2, a multi-service integration system based on a rail transit communication service subsystem is characterized in that: The access component uniformly accesses various hardware devices through standard protocols or private protocols, converts different protocol data into a unified data format, and then interacts with the business processing component.

4. The multi-service integration system based on the rail transit communication service subsystem according to claim 1 is characterized in that: The business processing component includes a telephone module, a passenger information module, a broadcast module, a video monitoring module, a wireless module and a basic data module.

5. According to a multi-service integration system based on a rail transit communication service subsystem as described in claim 4, the telephone module is used to maintain dedicated telephones and official telephones, check the current status of telephone numbers and make calls.

6. According to the multi-service integration system based on the rail transit communication service subsystem of claim 4, the passenger information module is used to manage the preset subtitles, audio and video templates issued.

7. According to the multi-service integration system based on the rail transit communication service subsystem of claim 4, the broadcast module is used to manage preset voice and preset text templates.

8. According to the multi-service fusion system based on the rail transit communication service subsystem of claim 4, the video monitoring module is used to maintain the cameras in the station, view the camera images in real time, and retrieve and play historical videos by time.

9. According to the multi-service integration system based on the rail transit communication service subsystem of claim 4, the wireless module is used to manage intercom equipment information.

10. According to the multi-service integration system based on the rail transit communication service subsystem of claim 4, the basic data module is used to manage basic configuration data.

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