Yang Xi: Digital delivery is the basic premise of intelligent operation and maintenance

In the era of digital infrastructure, the new infrastructure represented by technologies such as 5G, artificial intelligence, the Internet of Things, and the industrial Internet has given new scientific and technological connotations to traditional infrastructure, and truly brought about a new industrial ecology with technological innovation as the core driving force. As the implementation carrier of "new infrastructure", the construction industry is deeply integrated with digital technology, and it is inevitable to build a new ecosystem of construction industry with design-construction-delivery-operation and maintenance of the whole life cycle, the whole industry chain, and the whole value chain.

In May 2011, the Ministry of Housing and Urban-Rural Development of the People's Republic of China issued the "2011-2015 Construction Industry Informatization Development Outline", which pointed out that it is necessary to actively explore the research and application of project life-cycle management (PLM) technology to achieve effective management and sharing of project life-cycle information. Under the wave of digitalization, as a standardized product of the future engineering industry, smart buildings have higher system complexity and integration, which is bound to put forward higher requirements for the whole process of data management in the construction process.

As a ten-year veteran of the construction information industry, Yang Xi, partner of Zhongshu Systems, said in the "2021 Strategic Restructuring Conference" that nearly 80% of the lifetime value of assets in engineering construction projects is realized in operation and maintenance. In the whole life cycle of building management, the O&M stage is self-evidently critical as the longest building life cycle, the largest input cost, the largest amount of information, the most complex workflow, and the return on investment of the project.

Building owners expect access to a large amount of valid, callable data when a project is delivered. However, after the project is completed and delivered to the owners and developers, the data is often in a disorganized and useless state. For construction enterprises and engineering party A at the mouth of change, how to obtain, process and make good use of massive construction engineering and operation data, and finally achieve executable and run-through closed-loop intelligent operation and maintenance, is the most critical factor in realizing digital transformation and the ultimate goal of building informatization. Therefore, how to provide an efficient, transparent, user-oriented service is the value of building operation and maintenance.

Tracing back to the source, the origin of building intelligent operation and maintenance lies in data, and it is precisely the entire digital delivery process that determines the accuracy and availability of data. Quoting Yang Xi, a partner of Neurological Systems, he said: "Digital delivery is the basic premise of intelligent operation and maintenance. ”

"Digital delivery" in the eyes of the "visible bottom" in the eyes of the central digital system

In the traditional project "physical delivery" process, the physical building system is usually stacked together with massive and discrete data collection such as engineering construction text materials, completion drawings, supporting completion data, and engineering image data, as electronic retention, and these data cannot be queried and used in the construction operation and maintenance stage, so we call it "single system delivery".

At the same time, in the construction stage of the project, the zhongshu system has combined IOT, cloud data and other technologies to monitor the dynamic data of the equipment entering the engineering entity in real time and reverse control of some equipment, and open up the data flow between multiple vertical systems to create a "data middle platform" for auxiliary operation and maintenance management of the project itself, to achieve the effective transmission of engineering project data from the design, construction to operation and maintenance stages, and finally realize the tradition" "Digital delivery" in addition to "physical delivery".

For example, in a key project of a certain bureau of China State Construction, due to the extremely complex underground pipeline environment at the construction site, in order to ensure the safety of construction and provide convenience for subsequent traceability, the project team is required to collect data on the underground comprehensive pipeline at the construction site every day, and update the information of the upper transmission pipeline in real time. By regularly sorting out the collection data of the site and the real-time change of data, the three-dimensional model is modified, and the full data of design information and construction information is traced back, the digital information of the urban underground pipe network is improved, and the digital delivery in the true sense is finally completed, and the data reserve of "comprehensive, professional, credible and visible bottom" is provided for intelligent operation and maintenance.

Solve the pain points of traditional O&M and subvert the "fire-fighting" O&M

For the construction industry, the number of equipment in buildings is increasing, the scale of construction infrastructure is large, the structure is complex, there are many brands, the traditional delivery methods are shallow, data cannot be reused, and the systems are relatively scattered, and the degree of centralized control is low. Most building operation and maintenance has to adopt "human sea tactics" for the operation and maintenance management of their respective systems, which consumes a lot of labor costs, equipment utilization and operation efficiency are difficult to improve, and the operation and maintenance work falls into the deadlock of "fire-fighting" maintenance.

This "after-processing" operation and maintenance mode, there are equipment abnormal positioning difficulties, emergency response and processing slow, completion of no feedback and other issues, "no early warning in advance, no tracking during the event, can not be traced after the fact", and highly dependent on the experience and professional ability of O&M personnel, operation and maintenance experience can not be precipitated and reused.

ZHONGSHUN systems pioneered "Digital Delivery in Taiwan" to help address three operational challenges in complex situations: monitoring, management, and troubleshooting. The digital delivery of the middle digital system uses BIM as a 3D visualization carrier, which will covert engineering including items

Visualize the actual completion status of the project, accurately and completely reflect the deepening design information in the construction process, take the construction project as the content, effectively integrate the multi-source information in the design, construction, completion and delivery process, improve the building ecological environment information, form a twin digital asset, and lay a good foundation for intelligent operation and maintenance.

In the follow-up operation and maintenance stage, with the work order as the basis for process operation, the entire operation and maintenance work will be incorporated into the platform for online management, and the platform will provide detailed operation and maintenance guidance information: problem description, problem impact, cause diagnosis, cost estimation, operation and maintenance suggestions, etc., and the daily work of management personnel and operation and maintenance personnel will be presented in a process-oriented business system, so that each business point is interrelated, the business process automatically flows and is standardized and traceable, reducing the dependence on the professional ability of the operation and maintenance personnel, and greatly facilitating the development of daily work. Make the O&M work planned and easy to execute. Finally, intelligent early warning in advance, real-time tracking during the event, rapid positioning and diagnosis after the event, unattended at night, remote centralized management.

Focus on the "digital ecological explorer" basis, and insist on doing "difficult and correct" things

As Yang Xi, partner of Neuss Systems, said in the "2021 Strategic Restructuring Conference", "Maybe what we will do in the next 5 years will not be the fastest and easiest to benefit, but it must be the right thing." ”

The concept of "digital delivery" has undergone 5 years of development since the Ministry of Housing and Urban-Rural Development of the People's Republic of China issued the "2016-2020 Construction Industry Informatization Development Outline" for the first time, which clearly put forward the "digital delivery" orientation requirements of the construction industry. Zhongshu System tries to change the "smart operation and maintenance" latecomer service model that is common in the market, starting from the first cement of building construction, and achieving the ultimate data accumulation, data aggregation, data circulation and application, and creating a real "digital building".

Starting from the original dream, Zhongshu System adheres to technology-driven, design-first, and full-chain services, and is committed to the design consulting, construction management, digital delivery, and intelligent operation and maintenance of construction projects.

It is reported that in 2013, Zhongshu System entered the construction information industry, taking the "project-enterprise cloud" coupled integrated control platform (focusing on the integration of project enterprises and industry and finance) and the intelligent construction platform (focusing on project control) as the service foundation, taking the "digital delivery" of the building data essence visualization file as the core of digital transformation, and taking the construction of smart scenarios and the construction of digital asset management operation and maintenance capabilities of the whole life cycle of the project as the ultimate goal, forming a solid "T-shaped" business architecture. Zhongshu System aims to take the "digital ecological explorer" as the basis, help more and more engineering enterprises achieve smooth "digital transformation" under the background of "new infrastructure", and help "China Construction" achieve green and high-quality long-term development. (Covent)

Source: Guangming Network