Emergency Command System Research Articles

Research on Road Geological Hazard Risk Assessment Model Based on Computational Deep Learning Algorithm Integrated With GIS

This paper studies the geological disaster emergency command and management system based on geographic information system. This system is for the province, city, county land resources and other aspects of the comprehensive application, the realization of real-time information display, meteorological early warning, group measurement and mass prevention, monitoring and early warning, major disaster management, prevention plan, quick report processing, emergency investigation, emergency disposal, emergency consultation and other functions. Through the GSM network, the monitoring data is sent to the monitoring center through the mobile phone, and then the monitoring center processes, stores, displays and alarms the monitoring data. Finally, B/S structure is used to build a remote Web data service publishing platform, so that it can carry out real-time monitoring at any place, and improve the speed, efficiency and intuition of high-speed slope disaster. It is proved that the method has the advantages of stable operation, accurate data, fast transmission speed and high monitoring accuracy through the practical application of a highway project foundation pit slope monitoring.

Architecture and modular design of power emergency command system based on association rule algorithm

In order to effectively obtain the electric power emergency command plan and reasonably dispatch emergency resources, the electric power emergency command system architecture based on association rule algorithm is designed according to the modularization idea. In the hardware part, the sensing layer is used to collect operation data, and the service layer is used to analyze and mine the data. The tool layer establishes the basic component library and the power industry component library. The network layer transmits relevant information to the application layer. The application layer realizes the three-dimensional simulation and visual operation of power emergency command such as resource scheduling and fault repair by calling the tool set. In the software part, the association rule algorithm combined with online analytical processing technology is used to mine the effective data in the collected data set to realize the analysis and processing of emergency command related work. Experiments show that the system can effectively command the output of the generator and obtain higher transmission margin when the fault occurs. And reasonably and evenly dispatch emergency resources to avoid resource waste.

Research on the Application of Intelligent Transportation System in Transportation Management

In order to cater to the development direction of the intelligent era, we should flexibly deal with various problems existing in transportation management, implement refined working ideas, and continuously update existing management schemes. Taking intelligent transportation system as the main object, we discuss its specific application in transportation management, and get the application methods of traffic monitoring system, emergency command and dispatch system, integrated information service system and intelligent monitoring system, so as to provide reference for relevant personnel.

Forestry Fire Prevention Detection and Emergency Command System Based on Internet of Things and Infrared Light Sensing Technology

Forest fire is a sudden, destructive and difficult natural disaster, which not only burns a lot of forests, but also harms the animals in the forests, and also reduces the forest's reproductive capacity, causing the soil to be barren, destroying the forest's water conservation and even causing the ecological environment to lose balance. The forest is harmful and difficult to extinguish, so it is particularly important to extinguish the fire immediately when it is still in the bud. However, because the fire often originates in the deep mountains and forests, it is difficult to find it, so it is of great significance to find out the fire for early extinguishing. Compared with the construction of watchtower and video surveillance system, the establishment of new intelligent early warning system can realize the intellectualization and informatization of forest fire prevention, and can detect and extinguish the fire in the early stage of fire.

Construction and Management of Transportation Operation Monitoring Emergency Command System

Construction and Management of Transportation Operation Monitoring Emergency Command System

Research on Emergency Command System of Urban Rail Transit

Research on Emergency Command System of Urban Rail Transit

Integration of a geo-ontology-based knowledge model and spatial analysis into emergency response for geologic hazards

Emergency response is an important task in geologic hazard emergency management in China. Rapid emergency response actions can effectively reduce the losses caused by geologic hazards. Emergency plans and emergency command systems play an important role in emergency response. The emergency response still comes with challenges, such as the difficulty of integrating emergency plans with real-time geologic hazard information and the operability of emergency disposal in emergency plans. One possible approach to solving this problem is to model and represent knowledge and to enable the emergency command system to acquire and intelligently provide the required emergency response knowledge. In this paper, we propose a conceptual model of knowledge for geologic hazard emergency response (GHER). The geospatial characteristics of GHER knowledge are represented by the geo-ontology in the modeling process. The ontology enables semantic interoperability of GHER knowledge. A case study is used as an application test to evaluate the framework of GHER knowledge acquisition. In the framework, the GHER knowledge model enables the emergency command system to provide imperative knowledge intelligently for emergency decision-making; knowledge inference enables the emergency command system to provide important implicit knowledge for emergency response; and spatial analysis of geographic information system is applied to visualize and analyze spatial data in the process of emergency response.

Public Health Emergency Command System of China

Public Health Emergency Command System of China

Understanding China’s National Emergency Command System from the Perspective of Power and Responsibility Allocation

The structure between the Party and the government is the core and soul of China’s emergency management, and the allocation of power and responsibility is the core of China’s national emergency command system (NECS). The allocation of power and responsibility between the Party and the government, as well as between departments, is the main aspect of the allocation of power and responsibility in China, and is also an important component of the NECS. This paper mainly introduces the characteristics of power and responsibility allocation between the Party and the government, as well as between departments in China’s NECS, and analyzes the above-mentioned power and responsibility allocation, based on the prevention and control of SARS (severe acute respiratory syndrome) and COVID-19 (coronavirus disease 2019), and analyzes their development, changes, and unchanged characteristics. Through the above analysis, we found that the Party’s leadership style in dealing with emergencies has changed from indirect leadership to direct leadership. The joint defense and control mechanism has replaced the national headquarters of emergency management as the common mode.

Analysis of Earthquake Emergency Command System According to Cloud Computing Methods

An earthquake emergency command system is designed based on cloud computing and the Internet of Things (IoT) to mitigate slow information acquisition, low processing efficiency, and weak information storage and communication ability in earthquake rescue. First, cloud computing technology is introduced, and a traditional earthquake emergency command system is analyzed comprehensively. Then, the characteristics of midwave infrared remote sensing data are explored before and after recent earthquakes in China based on satellite remote sensing data. Subsequently, a new earthquake emergency command system is built based on cloud computing and IoT technology along with data from satellite midwave infrared remote sensing. Finally, system feasibility is evaluated. The results show that surface radiation changes significantly before an earthquake; infrared brightness and temperature fluctuates drastically; and the abnormal region gradually approaches the epicenter of the earthquake. The peak value of the relative power spectrum in the earthquake is more than 9 times the average. In conclusion, the proposed emergency command system based on satellite remote sensing data, cloud computing, and IoT can yield good evaluation results (5.36), demonstrating that multidimensional satellite thermal infrared remote sensing data analysis can improve the accuracy of earthquake prediction. The proposed earthquake emergency command system based on satellite remote sensing data combined with cloud computing and IoT technology can also provide a basis for optimizing earthquake rescue strategies.

Sleep quality of nurses in the emergency department of public hospitals in China and its influencing factors: a cross-sectional study

BackgroundStudies have shown that poor sleep could result in many unpleasant consequences and is prevalent in nurses. Considering the fact of high stress, overwhelming workload and many night shifts in the emergency department in China, this study aimed to evaluate the current status of emergency nurses’ sleep quality in public hospitals in Shandong, China and explored its influencing factors.MethodsA self-administered questionnaire incorporating the Job Content Questionnaire and Pittsburgh Sleep Quality Index (PSQI) was conducted among 4856 emergency nurses in five randomly selected city emergency command systems in Shandong, China. The association of potential influencing factors, including occupational, psychosocial and individual factors, with poor sleep (PSQI> 5) was quantified by multivariate logistic regression analysis.ResultsThe average PSQI score of 4730 emergency nurses in public hospitals was 8.2 ± 3.9, including 3114 (65.8%) subjects with PSQI > 5 and 2905 (61.4%) > 8; these figures were found highest for 337 emergency nurses in 14 tertiary hospitals with 11.8 ± 4.3, 257 (76.3%) and 232 (68.8%), followed by 1044 emergency nurses in 43 secondary hospitals with 9.5 ± 3.9, 725 (69.4%) and 675 (64.7%) and 3349 emergency nurses in 167 primary hospitals with 7.4 ± 3.5, 2132 (63.7%) and 1998 (59.7%). The following factors were associated with poor sleep: hospital level (tertiary vs. primary, secondary vs. primary), female sex, less of exercise, long work hours per week, many patients in the charge of at night, high monthly night shift frequency (4–6 vs. never, ≥7 vs. never) and high occupational stress.ConclusionsThe sleep quality of emergency nurses in public hospitals in China was poor, especially in tertiary hospitals. Many factors as listed above, especially occupational stress, night shift taking and workload at night, should be considered when improving emergency nurses’ sleep quality.

Construction of Emergency Command and Decision System for Military Civilian Medical Rescue Based on Gis

According to the actual needs of the emergency rescue after the explosion accident in the central city, this paper puts forward the design ideas and functional objectives of the military civilian joint emergency rescue command and decision system, and puts forward the structure, operation mechanism and functional modules of the system, which includes eight modules: comprehensive query, space positioning, path analysis, plan management, decision support, command scheduling, decision evaluation, training and performance practice. The advantages of the system include: flexible data management function, powerful spatial analysis and planning function, dynamic command and decision-making and scheduling function, and comprehensive training and drilling function. Under the condition of information, the system can provide a basis for decision makers to make emergency rescue decisions after the explosion accident in the central city, and can greatly improve the efficiency of emergency rescue.

Information Security Risk Assessment of Hazardous Chemicals Emergency Command System Based on AHP-Fuzzy Comprehensive Evaluation Model

Emergency command system is the hub of dealing with emergencies, which is of great significance to emergency rescue. In order to establish a more perfect emergency command system, considering the characteristics of strong subjectivity and large error in qualitative evaluation of information security system, based on AHP (Analytic Hierarchy Process) and Fuzzy (Fuzzy Analysis) evaluation method, this paper uses AHP-Fuzzy comprehensive evaluation model to quantitatively evaluate the information security of emergency command system of a hazardous chemical production enterprise in Qingyang, and calculates the risk. The validity of the discriminant model is verified.

Research on Problems and Countermeasures of Railway Emergency Management System

With the development of economy and transportation process, China's comprehensive transportation system has gradually become large-scale. High-efficiency integrated transportation will become an inevitable change in the development of transportation productivity to a certain stage. Safe transport industry is therefore in an extremely important position. Taking the sub-module railway transportation of the integrated transportation hub as an example, this paper analyzes the current emergency response factors based on the current situation of railway emergency treatment, and improves the release quality, dispatching command capability and construction of the railway emergency dispatch command. The railway emergency command system solves the current problems in these three aspects, and proposes a new mode of " Database + emergency " fault handling to ensure safe and efficient railway emergency disposal.

Environment Supervision System for Chemical Industry Park Based on IOT

Today, owing to the rising industrialization in China, the emerging industry parks has greatly benefited local development, while the safety hazards brought by them to the local environment and human cannot be ignored due to industry particularity. It is certain that the most sobering part for safety management is effective supervision on risk sources. The system is designed based on the Internet of Things (IoT) in that it can fully perceive the changes in the environment. Based on the data mining analysis, it can predict the impending accidents and hold back any of them at the initial stage. Coupled with the improvement of the emergency command system, it enables the intelligent detection on environmental changes and early warnings, which helps achieve the health, safety, and sustainable development in the chemical industry parks.

Experiences and challenges in the health protection of medical teams in the Chinese Ebola treatment center, Liberia: a qualitative study

BackgroundHealth care workers are at the frontline in the fight against infectious disease, and as a result are at a high risk of infection. During the 2014–2015 Ebola outbreak in West Africa, many health care workers contracted Ebola, some fatally. However, no members of the Chinese Anti-Ebola medical team, deployed to provide vital medical care in Liberia were infected. This study aims to understand how this zero infection rate was achieved.MethodsData was collected through 15 in-depth interviews with participants from the People’s Liberation Army of China medical team which operated the Chinese Ebola Treatment Center from October 2014 to January 2015 in Liberia. Data were analysed using systematic framework analysis.ResultsThis study found numerous bio-psycho-socio-behavioural risk factors that directly or indirectly threatened the health of the medical team working in the Chinese Ebola Treatment Center. These factors included social and emotional stress caused by: (1) the disruption of family and social networks; (2) adapting to a different culture; (3) and anxiety over social and political unrest in Liberia. Exposure to Ebola from patients and local co-workers, and the incorrect use of personal protective equipment due to fatigue was another major risk factor. Other risk factors identified were: (1) shortage of supplies; (2) lack of trained health personnel; (3) exposure to contaminated food and water; (4) and long working hours. Comprehensive efforts were taken throughout the mission to mitigate these factors. Every measure was taken to prevent the medical team’s exposure to the Ebola virus, and to provide the medical team with safe, comfortable working and living environments. There were many challenges in maintaining the health safety of the team, such as the limited capability of the emergency command system (the standardized approach to the command, control, and coordination of an emergency response), and the lack of comprehensive international protocols for dealing with emerging infectious disease pandemics.ConclusionsThe comprehensive and multidisciplinary measures employed to protect the health of the medical team proved successful even in Liberia’s resource-limited setting. The global health community can learn valuable lessons from this experience which could improve the safety of health care workers in future emergencies. These lessons include: establishing capable command systems; implementing effective coordination mechanisms; providing adequate equipment; providing training for medical teams; investing in the development of global health professionals; and improving research on ways to protect health care workers.

Design and Implementation of Spatiotemporal Information Service Platform for Complex and Big Grid

Due to the lack of key technical support for the spatiotemporal information of complex and big grid, the existing geographic information theory and methods cannot deal with the challenge of the multi-space modeling, multi-granularity temporal management, high frequency time-varying topology reconfiguration and full online service of huge amount of information brought by complex and big grid. So we design a spatiotemporal information service platform using Geographic Information Systems (GIS) technology, which can model and manage grid spatial data, accounting data and business process data by integrating grid facility information, operational status information, production management information and electricity consumption information with natural environment information such as mountains, rivers, terrain, streets meteorology, geology and resources. Grid geographic information service platform is the largest public utility in the world Career space-time information service platform, which supports the typical business application systems such as grid production management system, grid integrated disaster prevention and mitigation system and power supply emergency command system.

Water Environmental Management in Industrial Park - A Case Study of Xinjin in Chengdu City

The mode of industrial park is becoming a vital national strategy of circular economy in China and a means to enhance energy efficiency, environmental performance, and economic competitiveness. It is becoming increasingly important to control the discharge of industrial wastewater from industrial parks in order to reduce water pollution. In this paper, as taking Chengdu Xinjin chemical cluster area for example, industrial layout of the park, environmental pollution treatment measures and management situation was analyzed surrounding with water environmental issues, factors of industrial park, like layout planning, industrial structure, management mode etc. were considered as significant influence on water environment. Enterprises in the park have different discharge standards and without any supervision. The influent of the wastewater treatment plant in the park is unstable, and the total phosphorus discharge exceeds the standard for a long time, and there is no large emergency pool in the park to prepare for sudden pollution incidents. In order to solve these problems, this paper puts forward some measures, such as setting up on-line monitoring, improving the standard of enterprise water discharge, and establishing emergency command system etc. In addition, some suggestions were put forward on how to improve the industrial park water environment status and management level, to provide references for the development of industrial park. The results could have supports for the design and optimization of wastewater treatment processes, as well as for evaluation of how centralized wastewater treatment plants can help to control water pollution.

Ebola virus disease emergency response organization and command system in Sierra Leone

Ebola virus disease emergency response organization and command system in Sierra Leone

Study of Cloud Computing Security and Application in Safe City

A cloud-based security management and control platform is proposed, used in the Safe City security monitoring. The platform includes video monitoring and emergency command system. Video monitoring center, including command centers, branch centers, police center, monitoring the site, and through the client to complete audio and video viewing, playback and other services function. Emergency command system can complete handling emergencies, including tasking, information, resource scheduling, and other functions.