Raytrans Core Resources or Technical Means Used by Products or Services -- Converged Dispatch Platform

Keywords: Converged Communication Dispatch System, Converged Communication, Converged Dispatch, Emergency Management, Converged Dispatch Command, Audio/Video Dispatch, Audio/Video Converged Dispatch System, Instant Messaging, Visualized Command Dispatch, Emergency Management Command

1. Converged Dispatch Platform

1.1 Technical Features

Hardware products: SDH optical fiber transmission equipment, integrated service access equipment, integrated service access gateway, integrated service broadband transmission equipment, integrated service IP transmission equipment.

Software products: audio dispatch platform based on SIP softswitch, audio/video converged dispatch system based on SIP and webRTC, integrated service dispatch platform based on IoT management and GIS display, and big data collection APP based on general inspection and instant messaging.

Features: Converged dispatch and converged command refer to applications based on big data collection, analysis, and prediction implemented on the technology of converged communication. Big data generated during the command dispatch process is collected, data governance is performed, data quality is maintained, data models are established and used for event prediction. BI visualization is used to mine data patterns. Dispatch resources are displayed on GIS geospatial maps. This includes terminal convergence, protocol convergence, application convergence, and system convergence.

1.2 Main Functions

(1). Voice dispatch: can connect 350M two-way radios, public network trunking radios, remote voice communication stations, shortwave radios, satellite phones, etc., providing point call, group call, broadcast call, trunking modes, and supporting two-way radio, conference, dispatch, and broadcast applications.

(2). Audio/Video dispatch: comprehensively aggregates APP terminal images, audio/video surveillance balls, individual soldier video transmission, vehicle-mounted video, on-site surveillance, video conference, video command, etc., providing remote browsing, conference, and comprehensive command and dispatch functions.

(3). Data dispatch: IoT data, database basic data, inspection APP data, network collection information data, and other data from shared platforms. Including various statistics of data and BI situation display, etc.

(4). Task dispatch: organizational structure management, inspection plan management, dispatch linkage management, work order execution management, emergency plan management, and other process management.

(5). AI dispatch: refers to the dispatch of various intelligent algorithms, such as image recognition, path trajectory algorithms, rainwater inundation analysis, equipment operation and maintenance big data analysis, as well as various expert consultation results, etc.

(6). GIS dispatch: based on underlying platforms such as Baidu Maps and professional GIS systems, it can realize map display, map applications, trajectory tracking, layer applications, real-time plotting, on-map dispatch, situation analysis, and various other comprehensive applications.

(7). Display and presentation dispatch: performs universal decoding and screen splicing output for various media resources from the field and the forward command post, providing multi-screen display, split-screen display, cross-screen display, overlay display, screen fusion display, and remote large-screen linkage sharing functions.

(8). Transmission dispatch: connects various terminals through multiple complementary backup channels, marking security classification levels and channel bandwidths, ensuring reliable transmission at all times.

1.3 Core Technologies

(1). Mainstream equipment adopts domestic chips, domestic or open-source operating systems;

(2). Adopts domestic databases or open-source databases;

(3). The system adopts a microservices framework and mainstream development tools;

(4). The system is self-developed and controllable;

(5). The system adopts a B/S structure and is developed with a microservices technology framework;

(6). The system adopts mainstream streaming media technologies such as RTMP, RTSP, webRTC, VP8, H.264, H.265, etc., connecting various terminals through multiple complementary backup channels, realizing the interfacing of various video devices and the forwarding of video streams;

(7). Converged dispatch terminals include but are not limited to: analog telephones, IP phones, video phones, fax machines, amplified telephones, audio/video broadcast intercom terminals, network display screens, audio conference terminals, surveillance cameras, video conference terminals, BDS/GPS positioning devices, shortwave/ultra-shortwave, analog/digital trunking, individual soldier video transmission, mobile phone APPs, satellite phones, broadband trunking, IoT protocol collectors/controllers, etc.

(8). The display content of the converged communication dispatch system includes software functions such as GIS geographic information system display, BI dispatch situation display, inspection system management, work order dispatch system management, consultation system management, structured emergency plan management, network terminal display, and large-screen output layout management.

(9). The converged communication dispatch server dispatches various resources for coordinated work through the video convergence server, SIP softswitch server, audio dispatch matrix server, video conference gateway, and GIS geographic server.

1.4 Innovation Points

(1). The microservices architecture adopted in the dispatch system facilitates the integration of IoT systems, instant messaging systems, inspection systems, etc.;

(2). Multiple standard protocols are adopted to connect audio, video, IoT data, internet data, etc.

(3). Big data from the dispatch process is collected and processed through big data analysis for early warning and alarm handling.

(4). BI is used to display dispatch data, and through multi-level drill-down, the causes of event alarms are analyzed.

(5). Workflow engine technology is adopted to streamline operation processes, maintenance processes, event handling processes, and emergency management processes.