西安市購物場所應(yīng)急標(biāo)識有效性研究
[Abstract]:Xi'an, as a city with dense population and large population mobility, emergency marking has become an important way of evacuation guidance, especially the emergency marking of some shopping malls is particularly important. This study takes Xi'an shopping mall as the scene, takes the effectiveness of emergency marking as the goal, and puts forward some effective countermeasures and suggestions in view of the problems existing in the practical application of emergency marking of Xi'an shopping places. In order to promote the construction of security and emergency signs of Xi'an shopping malls. First of all, the application of emergency identification and Xi'an emergency identification is analyzed. Based on the general situation of Xi'an 's development, this paper probes into the present situation of the development layout and emergency marking of Xi'an shopping places, and sums up the application status, setting and function of the emergency signs of Xi'an shopping places. This paper finds out all kinds of defects and shortcomings that Xi'an emergency marking can not be effectively used in shopping places, and probes into the factors that affect the effective application of emergency marking in shopping places. Secondly, taking the crowded shopping places as the scene, the influencing factors affecting the effectiveness of Xi'an emergency logo are identified, and the corresponding risk index system is constructed. On the basis of the research on the action distance, dredging direction, color and position of emergency marking, combined with the characteristics of emergency marking of shopping places in Xi'an, this paper adopts literature review. The influencing factors of the effectiveness of Xi'an emergency identification are preliminarily identified by field investigation and other methods. Then the influencing factors of induction and summary are discussed by means of questionnaire survey, and the questionnaire data are analyzed with the help of KMO and Bartlett spherical test of software SPSS20.0, and finally the questionnaire data are determined, including identifiability, comprehensibility and applicability. Based on the five basic influencing factors of easy compliance and preventability, the index system of the effectiveness of Xi'an emergency logo is constructed, and the weight of the index is determined by using the G _ 1 sequence relation method, and the results are as follows: the color and brightness of the emergency logo, Setting position and graphic identification are the three factors that have a great influence on it. Thirdly, based on the constructed index system, the data of human perception of three influencing factors (indexes) are obtained by using Tubii 16XL eye movement instrument, and a man-machine information fusion evaluation technology based on eye movement data is proposed. Taking the eye movement data as the sample, the fuzzy evaluation method is used to evaluate the relevant information, and the effectiveness of the emergency marking in Xi'an shopping places is obtained. The results show that only 8% of the population have the emergency consciousness of looking for emergency signs when the scene and place change, and the three indexes of gaze time, total time and number of gaze reflect the insufficient degree of emergency sign. The effectiveness of emergency marking in Xi'an shopping scene is 51.361%, and its significance is poor. Finally, according to the above research results, this paper puts forward effective countermeasures for the application of emergency marking of shopping places in Xi'an. The concrete includes: refine the identification category and establish the unified specification of the emergency identification design, improve the integrity of the emergency identification system, increase the types of emergency identification; Deepen the impression of emergency, improve the ability of people to respond to emergency emergencies, strive for government policy support, create a good investment environment, promote the development of safety and emergency culture, and so on.
【學(xué)位授予單位】:西安科技大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TU998.1
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