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This thesis adopts security system engineering methods to analyze the public security incidents of serious water pollution in Three Gorges Reservoir and draw a diagram of fault tree analysis which directly indicates every possible basic event and its logical relations leading to top incident.Through qualitative analysis of Fault Tree Analysis,the minimal cut sets,the minimal path sets and the order...
Being lack of the evaluation indexes system and evaluating method of domestic normal transit system's barrier-free service quality, there are not enough scientific principles for barrier-free planning, design, management and supervising of normal urban public transportation system. So, in this paper, an initial new evaluation indexes system of that mentioned above is set up, also, the definition and...
Drugs circulation channels are not only related to the drug industry development, but also the human health and safety, therefore, the implementation of government supervision on drug circulation channel is one of the key content of the social and economic regulation. This paper established a basic model of drug circulation channel of government supervision, and tried to seek and explore a more effective...
This paper presents a description of major principles of federated testbed for public safety communications activities, its concept, structure, objectives, and trial scenarios.
Increasing the public satisfaction is becoming the key issue in government management practices. Meanwhile, since service has the characteristic of "process consumption", people's perceptions on the public service quality no longer simply depend on the service results, but more on the interactions between themselves and the service departments. The service interaction quality becomes one...
On the basis of present domestic and international safety production indicator systems, combined with practical work of work safety supervision in Beijing, we put forward constructive principle, framing and primary substance of work safety statistical indicator system, define more than 200 statistical indicators in 9 contents. Establish information system of Beijing work safety indicator system and...
As the common problem facing the world, drug safety has been one of the major responsibilities of the governments. Firstly, this article expatiates the necessity and feasibility of remote drug-monitoring, and analyzes the complexity of monitoring work by taking Suzhou as the example. On this basis, a new remote drug-monitoring system adapting to the local environment of Suzhou combined with GSP regulation...
Projects of integrated traffic terminals involve a great number of equipment systems, including ventilation, lighting, communication, power supply and electric supervision, water supply and drainage as well as fire fighting and integral supervision. The safe operation of these equipment and systems is an important control point for integrated terminals at operation phases. Therefore the study on operation...
Due to the increase in gang violence in today's prisons, Corrections Departments face the challenge of keeping prison staff and inmates safe while meeting aggressive goals to provide healthcare in a timely manner. This paper discusses the approach of using simulation modeling to analyze and identify the most effective business processes to meet these goals in a complex Receiving and Release area of...
Operation of a number of technical systems is related to the danger of events' occurrence posing threat to human health and life, resulting in material damage or damage to the environment. Methods and procedures used for risk management take into consideration also a failure of a human factor as a possible cause of dangerous events' occurrence, but they do not give us opportunity to take into account...
Food safety issues often draw public attention after the discovery of suspected or confirmed cases of food poisoning and contamination. Food safety incidents reveal voids in existing food safety practices established by food science, governmental policies, and business processes. The vulnerability in food supply chain may yield room for potential food terrorism. This paper presents a framework for...
In this paper, we explore the feasibility of using Mobile Ad-hoc Networks (MANETs) for rural public safety. First, we discuss a QoS enhancement to a standard routing protocol, Dynamic Source Routing (DSR). By incorporating a new routing metric and the available bandwidth and delay estimation algorithms with DSR, we design a new routing protocol, QoS- Aware Source Routing (QASR), to meet the QoS requirements...
This paper presents the research challenges for modeling crowd dynamics modeling for evacuations purposes. The paper presents the current achievements and the research challenges of such systems. Then, it proposes an architecture which can solve these problems. The architecture comprises of a synthesis of computer vision algorithms and complex science. Using such synthesis we are not able to observe...
Can an ad hoc team be assembled at a moment's notice and perform as though they address (every single day) the exact public disaster before them, regardless the scale and complexity, even if it has never been considered before? Can they create a response that not only demonstrates the capability, competence and capacity to respond, but also the precision, predictability and confidence the public deserves?...
We have proposed the shared disaster information service system for exchanging automatic disaster information among all the shelters. However, it is necessary to accumulate much disaster information in the microcomputer which has restriction in data volume. Moreover, the disaster information must be smoothly transmitted in a comparatively low speed wireless network. In this paper, we propose the data...
This paper proposes a system for supporting community anticrime activities based on the concept of BBS with visual representation. The idea of incorporating visual representation into conventional BBS has been proposed in the development of KeyGraph BBS, which enables discussion participants to share context by referring to the same visual representation (KeyGraph). This paper develops a system for...
Service safety appraisement of engineering materials is important for public security. This paper describes a data sharing platform for safety appraisement based on material scientific data. The data sharing platform consists of three layers: data collection layer, data organization layer and data application layer. The data collection layer integrates the methods, standards and data, including physical...
The e-government system faced the multi-level security threat, which has influenced the exertion of the systematic function of the e-government. This paper analyzed the security demand for the e-government system separately from the physical layer, network layer, system layer, using layer and administration layer; introduced the method model that the security system of the e-government system designed...
Based on principle of incident chain, the process and relevant techniques of synthetical forecast are studied given business requirement of emergency management. Synthetical forecast is a kind of approach which is supported with GIS, database and artificial intelligence etc. As one of the most important components of construction of emergency platform of public safety, its implementation and improvement...
Datacasting involves the use of the excess bandwidth in a digital terrestrial television station's stream to deliver broadcasted data to a variety of receivers. Initially developed as a stationary fixed technology, this project involves receiving this broadcast in a mobile environment. This one-way transmission allows the datacast receiver to decouple data packets at a rate of up to 2.5 Mbps. Utilizing...
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