Design And Implementation Of Hazardous Chemicals Transportation Express System

The transportation of dangerous goods is mainly based on the logistics supervision platform of dangerous goods based on the sensor technology and intelligent data analysis,in order to realize the real time monitoring of dangerous goods from the whole process of "manufacturer-warehousing distribution center-user".While ensuring safety,it is also convenient for logistics enterprises to arrange transportation routes accurately according to customer requirements.In recent years,although the transportation of road dangerous chemicals has developed rapidly in the aspects of scale,professional technology and management,there are still many problems,and the gap between the western countries is still very large.The system is designed to realize the network of industrial products in the petrochemical industry,to solve a series of problems,such as inquiry,transportation,signing and order tracking of goods,as well as a series of problems,such as the dispatch,separation,transfer,transfer,transfer,and order tracking of goods from the dangerous chemicals transportation link.At the same time,the needs of the security,economic and customer value added,according to the business process under the user line to realize the information demand,the humanized logistics management,the visual logistics trajectory,the multi-dimensional statistical analysis,the extensible user management,all aspects of the logistics and transportation of the management staff to provide convenient and quick service,plug in.Plug regulatory loopholes,forming dangerous chemicals transportation process control.Under the background of no standard standard in the industry,the system will be able to solve the problem of vehicle and cargo matching in the traditional freight industry,improve the efficiency of freight transportation and break the barriers of industry and design and develop a complete set of logistics solutions.Through the collection and calculation of large data,the vehicle location,trajectory planning,electronic fence,abnormal early warning and other real-time monitoring and risk control functions are provided to provide data visualization for the shipper and the carrier.At the same time,the service providers,carriers and truck drivers can achieve the on-line supply chain system.The hazardous chemicals transportation express management system mainly adopts the B/S design architecture mode,and the user can complete all operations through the browser without downloading the client.In order to meet the concurrency and scalability of the system,the system uses a variety of framework technologies,such as the micro-service architecture SpringCloud,service registry Eureka,Feign services,etc.,and uses mybatis for database mysql's read-write access.The hazardous chemicals transportation express management system is mainly composed of five functional modules:order management function,data center management function,vehicle cargo management function,insurance management function and user center management function.Among them,order management functions include order management,sales order management and freight management;data center management functions are mainly composed of day plan management,data report management and freight statistics management;car cargo management is mainly composed of source management,vehicle management and driver management.Insurance management functions include cargo insurance management and policy management;user center management functions mainly include unit management,employee management,driver management and address management.In order to ensure the reliability and service capabilities of the system,we conducted functional tests and performance tests on the system to meet the needs of online services.