The other day，Shaanxi Coal Group's plate-level scientific research projects in 2022——Shaanxi Construction Machinery Co“Development of Online Digital Service Management System for Tower Crane Leasing”The project was checked and accepted.。

Professor Ma Hongwei, Xi'an University of Science and Technology、Qin Zhe, Senior Accountant of Finance and Operation Department of Technical Research Institute of Shaanxi Coal Group、Professor Ma Jianxun, School of Human Settlements, Xi'an Jiaotong University、Feng Lianqiang, Professor-level Senior Engineer, Intelligent Technology and Information Center, China Heavy Machinery Research Institute、Xia Liang, a professor-level senior engineer of the Enterprise Management Department of Shaanxi Coal Group, formed the acceptance committee.，Focused on reviewing the completion of the project assessment indicators、Major innovations、The technical route is scientific、Project application and expenditure, etc.，Watched“Pang yuan is online”System demonstration，The Acceptance Committee agreed that，The project has completed the research contents and assessment indicators stipulated in the plan.，The expected goal has been achieved.，Agree to pass the acceptance。

He Weidong, Deputy General Manager of Shaanxi Construction Machinery Co., Ltd.、Meng Zhifeng, Chief Engineer of Pangyuan Leasing、Gao Xiaohui, President of Construction Machinery Research Institute，Wang Chenyu, deputy general manager，Yan Hao, deputy general manager of Shanghai Silver Dragonfly Science and Technology, and other project team leaders attended the acceptance meeting.。

Project research and development background

 First, the adjustment of the national industrial structure.，Building a green, low-carbon and circular economic development system，Asset allocation optimization，Increase in infrastructure construction、Popularization and promotion of prefabricated buildings，Market requirements for service quality of construction machinery leasing business are constantly improving。

 Second, the safety production of construction machinery leasing industry has become the core competitiveness.，Real-time management of construction site、Professional skills of operators、Man-machine collaboration and other aspects put forward higher requirements.。

The three is the surge in demand for information management in the upstream and downstream industries.，Frequency of use of large hoisting machinery、Relative increase of service radius and load，Urgent Need for Refined Management Tools to Provide Reliable Basis for Engineering Service Quotation in Machinery Leasing Industry。

Through adequate market research，Shaanxi Construction Machinery Co., Ltd. starts from internal demand，Organize the team to actively develop“Tower crane leasing online digital service management system”。Use the Internet of Things、New generation of information technology such as big data，“The Internet+Tower crane”Digital empowerment，Analysis-assisted decision making，Improve construction efficiency、And that safety accident are reduced、Collaborative management of major projects、Build a contingent of professional talents，The formation can be popularized、Reproducible modular system tool，Extend to the upstream and downstream industries，Leading the Digital Transformation of Construction Machinery Leasing Industry。

Project highlights and results

Highlight one：The industry pioneered the formation of tower crane leasing from the scheme design.、Mobilization and installation、On-site operation、Supervise operation and maintenance、Security management、Full life cycle digital integrated management system such as industry index release，Provide intelligent decision support for business management。

Highlight two：Industry first through the Internet of Things、5GAnd other technologies to collect data，With the help of algorithm, intelligent fault diagnosis is realized for more than 12000 devices connected to the network.、Intelligent early warning、Remote control、Intelligent hoisting and other functions，Reduce the accident rate。The results of the project are now in the Yangtze River Delta.、Successful application in Jiangsu, Zhejiang and Anhui，The effect is good。

Highlight three：Initiate“New order、PCHousing and utilization rate”Three major industry indices，Among，The system intelligently calculates and generates a new single index for external release.“Pangyuan index”，It can accurately reflect the rental price and quantity of tower cranes in the current market.，Guide the quotation of industrial engineering services，Cyclical trends can provide predictive analysis for industry operations，Help the healthy development of the industry。

Highlight four：9 major subsystems are implemented and put into normal operation，Obtained 69 software copyrights，69 software product certificates，2 authorized utility model patents。