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List of contents of this article:

• 1, What are the emergency command system equipment schemes?
• 2、Big data scheduling platform classification (Oozie/Azkaban/AirFlow/DolphinScheduler)_Hundred...
• 3
  、Metal commodities HS code directory What is a smart city?
• 4. Smart Water Supply Comprehensive Operation and Dispatch Platform Construction Plan
• 5, ESB bus platform, visual unified arrangement and scheduling API service
• 6, What are the core technologies of the three-dimensional visualization intelligent management platform?

What are the emergency command system equipment schemes?

1. Environmental monitoring equipment: Emergency command vehicles are generally equipped with environmental monitoring equipment, such as temperature and humidity probes, wind speed and air quality detectors, etc., which are used to monitor the environmental conditions of the disaster site in real time. This information helps commanders understand the on-site situation and formulate appropriate rescue strategies.

2. The forest fire prevention system is mainly composed of video acquisition system, video transmission system, power supply system, lightning protection system, fire point early warning system, fire point precise positioning system, auxiliary decision-making system, Beidou positioning system, meteorological information acquisition system, scenic spot geographic information system, etc.

3. Emergency dispatching system with integrated communication platform is a widely used category. Recently, I have seen that Jetsrui has launched a solution for integrated communication platforms. The system is composed of four major parts: the core dispatching platform of the ground command center, the access gateway equipment, the mobile command center, and the existing communication equipment access system.

4. The command places include the command hall, auxiliary work hall, emergency machine room, information control room, material warehouse, etc.; supporting facilities include command seats, fresh air conditioners, doors and windows, lights, fire protection, escape channels, security monitoring, environmental monitoring, etc. Article 11 Regularly maintain the software and hardware systems of the earthquake emergency command center.

5. The emergency plan includes comprehensive emergency plan, special emergency plan and on-site disposal plan.

6. I think the emergency communication command vehicle should form a multimedia dispatching system, such as the emergency communication vehicle of Jiesirui Technology.

Big Data Scheduling Platform Classification (Oozie/Azkaban/AirFlow/DolphinScheduler)_Hundred...

Airflow Is An Open Source Dispatcher Written In Python By Airbnb Have. Launched in 2014, 2015Open source in the spring of the year, joined the incubation program of the Apache Software Foundation in 2016.

Oozie, as a workflow service, supports multi-user and multi-workflow. In summary, Ooize is a heavyweight task scheduling system compared with Azkaban, with comprehensive functions, but the configuration and use are also complex (xml).

AirflowApache Airflow is a powerful tool that can be used as a workflow tool for directed acyclic diagram (DAG) arrangement, task scheduling and task monitoring. Airflow manages the execution dependencies between jobs in DAG, and can handle job failures, retry and alerts.

Data acquisition logstash, data synchronization Sqoop (0.5T), data synchronization datax (0.5T), data synchronization mysql-binlog (1T), calculation model MR and DAG (1T), hive (5T), Impala (1T), task scheduling Azkaban, task scheduling airflow, etc. .

Hadoop: This is a popular big data processing platform that has almost become synonymous with big data, so this is a must.

What is a smart city?

Conceptively speaking, smart cities are to integrate information technology with urban construction to push urban informatization to a higher stage. Based on the Internet, cloud computing, big data, the Internet of Things, social networks and other tools and methods, it realizes comprehensive and thorough perception, broadband ubiquitous interconnection and intelligent integration applications.

SmartCity is an urban development concept that aims to make full use of modern information and communication technology (ICT), Internet of Things (IoT), artificial intelligence (AI) and other technologies to improve urban management efficiency, reduce energy consumption and improve the quality of life of residents.

Smart City is an urban development concept that solves various problems in cities through the use of information and communication technology (ICT), the Internet of Things (IoT) and artificial intelligence (AI).

Smart City originated in the media field, which refers to the use of various information technologies or innovative concepts to open up and integrate the city's systems and services to improve the efficiency of resource utilization, optimize urban management and services, and improve the quality of life of citizens.

Smart city refers to the use of various information technology or innovative concepts to open up and integrate the city's systems and services to improve the efficiency of resource use, optimize urban management and services, and improve the quality of life of citizens.

Smart cities originated in the media field, which refers to the use of various information technologies or innovative concepts to open up and integrate the city's systems and services to improve the efficiency of resource use, optimize urban management and services, and improve the quality of life of citizens.

Smart Water Supply Comprehensive Operation and Dispatching Platform Construction Plan

Analyzing key indicators and dimensions is the data basis for BI construction and an important basis for exploring and analyzing needs. For water enterprises, the key points of analysis can be summarized from the two perspectives of performance analysis and financial analysis.

Relying on GIS technology and computer network technology, we will build a comprehensive management information system for urban water supply network.

At present, many mature schemes have been developed by Yingtang Zhongchuang. Its intelligent water supply system is a comprehensive water supply information management platform, which can incorporate important water supply units such as water pumping stations, water source wells, tap water plants, water supply networks, pressurized pumping stations, fire hydrants, etc. under the jurisdiction of tap companies. Monitoring and management.

Water resources management, water supply management, sewage treatment, water environment monitoring, data analysis. In short, the water cloud platform can help water companies realize information management and intelligent decision-making, improve the operational efficiency and service quality of the water industry, and promote the conservation and sustainable use of water resources.

ESB bus platform, visualization unified arrangement and scheduling API service

And through an API-centered lightweight ESB bus platform, it is the best solution to solve the integration of microservices and traditional business systems. Case.

The RestCloud ESB platform consists of an API gateway and an ESB service arrangement platform. The API gateway is responsible for the routing and transmission of the API, while the ESB bus platform is responsible for linking various business systems with the API as the center for data push, pulling, transaction control, different Constant data alarm and other capabilities.

esb enterprise integrated bus platform function: enterprise service bus provides connection between services (connectIon), transformation, and the ability of mediation.

Bus basic service framework: provides basic technical means to ensure system consistency, security, reliability, and performance and scalability. Integrated services: provide basic integration services and user-customized application services; support a variety of integrated service models; support service encapsulation, reuse, service combination and service scheduling.

What are the core technologies of the three-dimensional visualization intelligent management platform?

1. Mars3D smart city visualization management platform can provide a variety of space-time data, including images, heights, arrowsThe superposition and integration of various data such as quantity, real scene, three-dimensional model, etc., supports the access and loading of standard services and data including OGC, TMS, MapBox, 3DTiles, etc.

2. Advanced image processing, interactive two-dimensional and three-dimensional graphics technology, object-oriented programming, OpenGL graphics acceleration, cross-platform graphical user interface toolkit, can connect to ODBC-compatible databases and a variety of program connection tools, etc. (2) IDL is completely matrix-oriented, so it has the ability to process large-scale data.

3. Resource scheduling and management: The platform can display the use of factory resources in real time, including personnel, equipment, raw materials and energy, etc. By analyzing personnel's work situation, equipment load, material inventory and other information, the platform can optimize resource scheduling, improve resource utilization efficiency and reduce costs.