An Introduction to DMR: Digital Mobile Radio
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Caltta's Situation, Command, and Operational Action Cloud Platform adopts an advanced microservices containerized architecture, deeply exploring and custom-developing according to the needs of public security business. It links public security combat units together to provide multi-functional integrated police operational capabilities such as intelligence analysis, command dispatch, and action handling. It also completes one-map scheduling with the geographic information platform and integrated communication system to meet the new needs of public security command in terms of "visibility, connectivity, mobility, analysis, and defense."
The platform centers on the core business objects focused on by public security—people, places, things, situations, and diligence. Based on business applications and the integrated information system, it integrates and connects data such as basic resources, communication resources, and business resources of public security, and combines combat models to provide various practical business functions such as intelligence, command, and action.
Police Situation Monitoring: Based on intelligent monitoring models, it automatically analyzes the quality issues of police situation entries, visually displaying the distribution and trends of police situation issues from the dimensions of time, unit, and type.
Police Situation Analysis: It intelligently analyzes and graphically presents police situation information from the dimensions of region, situation, level, and type. It also provides application modules such as police situation archives and intelligent cloud search.
Comprehensive Display: It visually displays the duty state, police situation status, police situation data supervision, key locations, key personnel, and case information of the jurisdiction on the command big screen to assist public security decision-making.
One-map Scheduling: Relying on the police map, based on the geographical location of the police situation, it can quickly dispatch nearby police resources through one-click selection, realizing one-click police dispatching functions.
Integrated Communication: Based on standard protocols such as PSIP, GB28181, and SIP, it integrates the 350M PDT, video surveillance, law enforcement instruments, and wired telephone systems built by public security, achieving flat and integrated command dispatch.
Duty Status: It sorts out command resources such as police officers, police cars, and equipment for duty reporting, grasping the deployment and rotation of police forces in real-time.
Intelligent Police Dispatch: Based on the location of the police situation and the status of the police unit in the emergency reporting system, the system supports automatically assigning the police situation to the most suitable police unit, improving the efficiency of police dispatch handling.
Synthetic Command: For major police situations, the system supports initiating joint handling by multiple departments, conducting multi-party communication, collecting on-site feedback, timely sending instructions, achieving a closed-loop of handling major police situations with traceable processes.
Patrol Prevention and Control: The system supports pre-setting patrol areas and points. Patrol personnel conduct patrol sign-ins within the area, the system records clock-in information, realizing paperless management of patrol duties and visual awareness of patrol status.
Mobile Policing: The mobile policing APP includes five major modules: police situation monitoring, duty reporting, major police situation communication, task center, and patrol prevention and control. Frontline police officers can initiate major police situation communication, view daily attendance information, receive issued police situation monitoring issues, and tasks assigned by the command center through their police communication phones.
Leading Technological Architecture
The microservices containerized architecture virtualizes computing resources, flexibly scheduling underlying hardware resources based on upper-layer business needs to ensure the high reliability, high concurrency, and scalability of the overall system and reduce the burden of subsequent operation and maintenance.
Quick Functional Customization
Based on microservices and container technology, the platform achieves front-end and back-end decoupling. Combined with self-developed integrated communication middle platform, it can flexibly add or cut functions according to customer needs, providing rapid customization of application functions.
Multidimensional Business Data
In addition to integrating basic resources such as police officers, vehicles, organizations, and equipment, the platform also gathers communication data such as voice, video, and position, as well as business data like police situations, key personnel, vehicles, and duties, establishing a unified data middle platform.
Rich Practical Applications
Based on multi-dimensional data integration and deep cultivation of public security industry applications, the platform provides a series of practical application modules such as police situation analysis, duty status, intelligent police dispatch, human-vehicle control, patrol prevention and control, synthetic command, and mobile policing APP, empowering intelligent policing.
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