During crane or trolley running, the brakes or limit switches may suddenly break down. Due to inertia, the vehicle will continue in the state of motion until running into the end stop preset at both ends of its runway track. The aim of adding a crane buffer to the contact area between the end stop and trolley or crane is to absorb the majority of energy produced in an impact shock. Following is a list of two buffer forms most commonly in use today. Crane Buffer,Crane Buffer Device,Polyurethane Crane Buffer EUROCRANE GLOBAL , https://www.cranes-group.com
How to put massive traffic safety data?
According to the statistics of China Association of Automobile Manufacturers, in August 2016, among the major commercial vehicle varieties, the production and sales of passenger cars and trucks both increased compared with the previous month. The production and sales of trucks were 222,600 and 232,500, an increase of 9.15% and 10.21% sequentially. %, a year-on-year increase of 20.51% and 15.37%.
The remotely managed vehicles need to upload about 20 MB of data each day. In accordance with 1 million calculations, about 600TB per month, about 7.2PB per year. The storage requirement for data centers for 1 million vehicles is about 14PB.
In the face of growing data, the demand for commercial vehicles to include remote monitoring and management and provide remote information services is increasing. As the “big brother†of the traditional industry, the relevant transportation industry faces the processing of massive traffic safety data in the context of the era of big data, and the transformation is imperative. Innovating infrastructure technologies and integrating the software and hardware of upper software solutions will reshape the future of an efficient and secure transportation industry.
Mass data storage, real-time analysis
Zhongxing Road Smart Cargo Matching Case
Beijing Zhongxingxing Road Information Technology Co., Ltd. (hereinafter referred to as "China Jiaoxing Road") is a business and service provider specializing in the field of commercial vehicle networking. It provides secure, stable and reliable complete vehicle networking information service solutions.
The traditional solution takes data collection and storage as front-end tasks, and data analysis as back-end tasks. The application of various sensor technologies has resulted in complex and diverse data types, and the proportion of unstructured data has risen rapidly. The increase in data volume has also placed a great deal of pressure on network transmission and back-end processing capabilities.
The remotely-managed vehicles need to upload about 20 MB of data each day. In accordance with 1 million calculations, about 600TB per month, about 7.2PB per year. According to government regulations and other value-added service requirements of Zhongxing Road (a two-year redundancy), the storage demand of 1 million vehicles for data centers is about 14PB.
Faced with such a huge amount of data, Zhongxingxing Road first needs to separate services such as data access and storage from the hardware resource pool to make data access out of hardware in order to meet the needs of new types of storage devices and storage capacity expansion. Xinglu also needs to consider the performance and bandwidth of the storage system in order to meet the demand for simultaneous uploading of data by millions of vehicles.
Create smart traffic
"Core" solution
As a result, enhancing data storage capabilities and improving big data processing and analysis performance have become key. As a leading provider of commercial vehicle networking services and a supplier of public road supervision and service platforms for nationwide road freight vehicles, China Jiaoxing Road cooperates with Intel and cooperates with Intel's leading edge in computing platforms to deploy to cope with massive data collection. The performance requirements of data center services such as storage and analysis.
Currently, the Zhongxingxing Road Big Data platform can meet the 10PB-level data storage capacity and storage performance requirements of the existing mega-vehicles, and can be flexibly expanded to meet the storage challenges of more vehicle data. At the same time, the corresponding vehicle networking solution collects, processes, stores, and analyzes a large amount of real-time data of on-board terminals in real time, and supports large-scale end-users to view, analyze, monitor, and process real-time services in real time, and can also accompany the growth of business scale. The dynamic expansion of platform performance to meet business needs.
The Zhongxingxing Road Big Data Center uses a distributed processing software framework Apache Hadoop/HBase and Intel Xeon processor E5 series servers to store, query, analyze, and count millions of vehicle data. The underlying architecture uses features such as outstanding performance and large memory support of the Intel Xeon processor E7 series for real-time analysis and processing of data, and easy computational performance extensions to support higher computing density and enhanced virtualization and other features , making China Transit Road big data platform has become an ideal cloud computing technology operating platform.
In response to the business requirements for the management of the 1 million-level vehicle management platform in China’s Jiaoxing Road car networking platform, Zhongxingxing Road and Intel also jointly developed and implemented an Intel-based hardware platform and a combination of third-party commercial and open source software, based on cloud computing and big data processing. Technical car networking platform stress test. The pressure test program simulates the position and alarms of 100,000, 300,000 and 500,000 vehicles (eg, speeding, fatigue driving) and continues to operate for 1 hour. At present, the Zhongxingxing Road Big Data Center not only serves all business and product lines of China Communications, but also serves the entire cargo ecology; it provides data analysis, trend prediction, user behavior portraits, and regional analysis through the data open platform for the needs of cooperative enterprises. , consulting reports and other services.
"Core" power
"Core" may
The Zhongxingxing Road Vehicle Networking Big Data Platform meets the needs of the car networking business by achieving centralized storage and management of PB-level massive data. The platform helps ensure vehicle safety and real-time driving, real-time control through real-time acquisition of vehicle status and information data, efficient and safe vehicle and cargo matching, innovation of the industry business model, and lays the foundation for the industry's development and transformation.
The Intel architecture-based solution builds next-generation data center architectures including storage, networking, and computing with its high-performance, scalability, flexibility, and security advantages. And the business needs of the industry, and this is just a microcosm of Intel's "small" embodiment of the transformation of the transportation industry and the upgrading of business operations.