Evaluation Of Construction Enterprise Credit Based On Expert Credibility Of Entropy And AHP

With the rapid development of the construction industry, the construction market credit has become an increasingly serious problem, strengthen the management of the construction market, reduce management costs and improve the efficiency of management are of great important to the development of the construction industry. Due to the popularity of smart phones, Internet, and convenient, the establishment of a network of credit evaluation system has a great role in strengthening the construction market management.This paper design a set of construction enterprise credit evaluation system that is divided into three aspects: the first is the construction enterprise credit information collection; the second is expert credibility, entropy weight method, hierarchical analysis of the analytical hierarchy process(AHP) that establish a set of evaluation mathematical model; the third is to carry on the statistical analysis of credit evaluation. Data acquisition that through the mobile app. It can achieve the authentication of the user login, real-time search of project information, project information uploading, and other functions, are used in real-time supervision of construction quality, safety, market behavior. Evaluation model is based on the AHP business decision evaluation model. Firstly, because of the subjectivity of the experts’ scoring in the enterprise credit index, the experts need to calculated the credibility of experts because of individual differences. Secondly, the evaluation index system, according to the subjective and objective factors, the evaluation index is divided into subjective and objective indicators, and then the evaluation index set matrix is established. Finally, the weight of the index is calculated in using the method of combining the subjective weight and the objective weight. the subjective weight is calculated by the analytic hierarchy process, and the weight of the objective index is calculated by the entropy weight method.The development of B/S using the.NET architecture, while the development of data acquisition client using the mobile APP, through the webservice to connect them. The acquisition of construction enterprise credit through mobile phones, and then through the evaluation model to determine the weight of the index can directly calculate the final score of the construction enterprise credit. Public and regulatory authorities can pass this query platform to achieve a comprehensive supervision and supervision of wages.In this paper, the design of the evaluation system, the combination of mobile client and network decision can greatly improve the efficiency of supervision personnel and decision-making level, otherwise has an important significance for strengthening the construction market regulation. At present, the system has been in Henan province that is proved reliability and practicality.