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Information and Informatization
毕厚杰
Strategic Study of CAE 2003, Volume 5, Issue 5, Pages 92-94
阐述了信息的特征、信息资源的无穷尽性，并指出了信息化的任务；强调了信息资源的开发利用是信息化的关键，以及信息化过程中创新和人才的重要意义。
Yan Junqi
Strategic Study of CAE 2005, Volume 7, Issue 5, Pages 1-8
To solve the problems in the current information system of e-city, such as convenience, cooperation, share, openness, security, etc., a general system architecture model of e-city in Shanghai is proposed in this paper. According to this architecture, key technologies to the implementation, project practice effects and the developing perspective of Shanghai's e-city are introduced.
Keywords： e-city in Shanghai system architecture information resource interactive service project practice
IT applications in land resources management: from content management to knowledge management
Guo Renzhong
Strategic Study of CAE 2009, Volume 11, Issue 10, Pages 67-71
This paper firstly reviews the development of IT applications in land resource management, describes the relevant progresses in detail, then it summarizes the relationship between knowledge management and the IT applications, which is based on the analysis of the application characteristics. It points out that the new development of stage and direction is the use of knowledge management in the IT applications for land resource management. At the end of this paper, it preliminarily plans major tasks for the construction of land resource knowledge engineering.
Keywords： land resources IT pplication content management knowledge management
Zha Yan, Wu Wenbin, Yu Qiangyi, Liang Shefang, Lu Miao, Qian Jianping, Tang Huajun
Strategic Study of CAE 2022, Volume 24, Issue 1, Pages 64-72 doi: 10.15302/J-SSCAE-2022.01.008
As cropland and water resources are most valuable, the rational development and utilization of agricultural water and land resources are crucial for national food, ecological, and resource security. Therefore, obtaining timely and accurate information about the quantity and utilization of these resources is vital for national stability and socio-economic development. Here, we summarize the status quo and problems of the monitoring and information services of agricultural water and land resources in China, and expound on the framework of a monitoring and information service system. Additionally, we propose the strategic goals, namely, realizing automatic, intelligent, and unmanned monitoring of agricultural resources and environment and marketing the monitoring information services. These goals can be achieved by increasing the efficiency and outcomes of water and land use and optimizing the spatial allocation of agricultural land and water resources. Moreover, we analyze the technological routes for agricultural water and land resource monitoring in the context of the deep integration of information technology and agriculture, and propose specific projects from the aspects of infrastructure construction, core technology development and integration, and information services. Furthermore, we propose the following policy suggestions: (1) strengthening the top-level design, (2) enhancing scientific and technological innovation, (2) building a sharing platform for agricultural resource monitoring, (4) deepening the interaction of government, industry, universities, research institutes, and users of agricultural resources, and (5) promoting high-level talent training. Our study is expected to provide theoretical references for the development of the agricultural water and land resource monitoring in China.
Keywords： agricultural water resource，land resource，resource monitoring，information services，satellite aerial and ground integration
Inheritance and innovation of engineering management informatization
Sun Kai,Liu Renhuai
Strategic Study of CAE 2013, Volume 15, Issue 11, Pages 12-18
During the life-cycle of the large projects,the operational phase which lasted the longest and cost the most,is the major link project benefits reflected. In the whole phase, energy, human resources and the equipment maintenance may cost a lot. Effective control of such cost is one of the main targets of engineering management informatization(EMI). In the phase of project operation, project management institution,customers and partners are the stakeholder of EMI. Through the case of the airport management informatization, inherited and innovation of EMI has been discussed.
Keywords： engineering management informatization inter-organizational relationship management creation resource sharing
Researching on the Digital Information Systems of Mine and Its Application
Qin Dexian,Chen Aibing,Yan Yongfeng,Gao Zhiwu,Yang Jianyu
Strategic Study of CAE 2005, Volume 7, Issue 4, Pages 47-53
The article introduces several digital information systems of mine which established on PC platform by the author using the software package of mathematical economic modal of deposit, GIS software, and furthermore putting them into solving the dynamic management of mine produce, produce programming, produce scheme and decision optimization of systems, rational utilization of the resource, searching ore and increasing reserves on the margin or in the deep part of those old mines, etc, so improving the socialize economic efficiency of mining exploiture.
Keywords： mine digital information systems dynamic management rational utilization of resources ore-forming prediction of mine
Research on the Description Method of Process Planning Information Based on Ontology
Li Li,Hao Yongping,Shu Qilin,Zhang Jianfu
Strategic Study of CAE 2003, Volume 5, Issue 11, Pages 75-78
A description method of part information and manufacturing resources information based on the ontology´s concept is introduced. The attributes of part noumenon and feature noumenon are described. The relationships among noumena and their attributes are analyzed. Finally, the practicality of the description method is demonstrated in the CAPP system.
Keywords： CAPP ontology part noumenon feature noumenon manufacturing resources noumenon process planning resources noumenon
Resource allocation for physical-layer security in OFDMAdownlinkwith imperfect CSI None
Wei YANG, Jing MAO, Chen CHEN, Xiang CHENG, Liu-qing YANG, Hai-ge XIANG
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3, Pages 398-408 doi: 10.1631/FITEE.1700026
Keywords： Resource allocation Orthogonal frequency-division multiple access (OFDMA) Imperfect channel state information (CSI) Physical layer security
Qiu Dingfan
Strategic Study of CAE 2002, Volume 4, Issue 10, Pages 31-35
Resources are the basis for the sustainable development of a country. From the viewpoint of chemistry, the product, resulted from the usage of a natural resource is still a substance, a kind of resource. Mankind should not exploit natural resources (minerals) unlimitedly, but make full use of them repeatedly and establish resources recycling gradually. Resources recycling is a kind of science that studies how to build the recycling system for making full use of the products. Resources recycling is a law, and also an only road for human being living in harmony with nature and for social sustainable development. Natural resources exploitation is closely related to environment pollution. Socializing resources recycling as early as possible may completely solve the problems of resource shortage and environment pollution. Building a society of resources recycling is a system engineering. To achieve this goal, the Government's determination, the related laws and regulations, keeping science, technology and education going first, as well as the joint effects from the whole society are necessary.
Keywords： resources resources recycling resources exploitation society of resources recycling
Informatization of Mechanical Product —Some Information Techniques for Mechanical Equipment
Qu Liangsheng,Hu Zhaoyong
Strategic Study of CAE 2004, Volume 6, Issue 11, Pages 20-28
Mechanical engineering is the basic content in traditional industry in China. Especially, the development of mechanical equipment will confine the development of many fields in national economy. The information technology is a frontier subject with rapid progress, and has been penetrated into many domains. This paper discusses how to use information technology to motivate and develop the traditional mechanical engineering from the viewpoint of mechanical product, i. e. mechanical product informatization. The paper introduces in detail the connotation, characteristics and realization steps of informatization. Combining with some achievements in authors' research practice, the paper mainly analyzes information fusion and feature extraction during the process of mechanical product informatization. In the end, the paper proposes that the theoretical breakthrough is essential for assuring autonomous intellectual property and kernel techniques.
Keywords： informatization mechanical engineering information fusion feature extraction
Research of Constructing Technique Supporting System of Agriculture Informationization
Guo Shupu,Zhang Liping,Shen Jichang,Dong Wei
Strategic Study of CAE 2005, Volume 7, Issue 9, Pages 89-94
The agriculture informationization is supported by related information technique. The paper expatiates on general characters of agriculture informationization, introduces current development of agriculture informationization supporting system,and analyses the subsistent problems of the agriculture informationization. It brings forward that the pivots of quickening the construction of agriculture informationization are to manage the research of the preservation technique of agriculture information, develop agriculture information application technique and build the network for agriculture information spreading.
Keywords： agriculture informationization technique supporting system information preservation technique information application technique information spreading network
Huang Xuefei: Unlock Chinese Journals and Master Core Resources (2020-11-5)
14 Oct 2022
Keywords： 信息技术
Building Information and Physical Model: A Novel Form of Information Description for Buildings
Yang Qiliang, Xing Jianchun
Strategic Study of CAE 2023, Volume 25, Issue 5, Pages 222-232 doi: 10.15302/J-SSCAE-2023.07.027
Information is the core element to drive human‒cyber‒physical collaborations and promote the orderly operation of building activities in the entire lifecycle of buildings. More realistic and efficient description and sharing of building information has always been an important theme pursued in the field of architecture. To meet the rapidly growing demand for interactive collaboration between virtual and real building conditions, this study proposes a novel form of information description for buildings, namely a building information and physical model (BIPM), for realizing the true mapping and collaboration from building physical entities to the information space. The BIPM is composed of a building basic information model, a physical model, and an interaction model, and unifies the description of the external geometric attribute information and the internal physical mechanisms of buildings. The theoretical foundation and key technical system of the BIPM are discussed, and the application effectiveness and benefits of the BIPM are demonstrated using building chillers as an example. Furthermore, the application ecologies and values of the BIPM are analyzed. Research suggestions are proposed as follows: (1) deepening the research on BIPM theories and key technologies, (2) formulating serialized BIPM standards and specifications, and (3) developing BIPM building industry software tools to expand the BIPM application ecosystem. This study is expected to provide support for the development of new basic software for the building industry,involving architectural design, construction, operation and maintenance, and urban digital twins.
Keywords： architectural information description information modeling technology building information model digital twins building industry software
The Theory, Methodology and Application of Agricultural Information Engineering
Sun Jiulin
Strategic Study of CAE 2000, Volume 2, Issue 3, Pages 87-91
The era of information agriculture is commencing in the new century. Information agriculture will be the research frontier for the reasonable exploitation and utilization of agricultural resources, increase of crop yield, reduction of agricultural costs, mitigation of environment pollution and improvement of the international market competitive power of agricultural products. It is foreseen that biological engineering and agricultural information technology will be the two technical backbones for China's agriculture in the new century, and will be essential to realize China´s agricultural modernization. The agricultural information science, technology and engineering are brifly summarized in this paper. In the 21st century, China's agricultural information science, technology and engineering should closely follow the international frontier and implement span development ：not only develop and apply existent agricultural information technologies, those internationally hotspot topics should also be studied and tested in advance, to speed up the agricultural modernization in China through the development of agricultural information engineering.
With the development and wide application of information science in agriculture as a new branch from agricultural technology system, agricultural information engineering has been gradually developed. It is a promising applied technology and an important technologyical support for realizing China's agricultural modernization. The scientifically combining of agriculture and information science created the science of agricultural information. The embodiment and application of information technology in all of the agricultural fields have pushed the development of agricultural information technology. Agricultural information engineering results from the research and application of agricultural information science and agricultural information technology. The basic contents of agricultural information science include the mechanism of agricultural information, information feature, information classification and coding, information reproducing and information linkage, etc. Agricultural information technology is associated with the technology of agricultural information resource acquisition and management, technology of information system, technology of information precise positioning, technology of agricultural auxiliary decision-making, computer modeling, simulation and virtual technologies, artificial intelligence and expert system technologies, automation technology, multimedia and network technologies, etc. The technological system of agricultural information engineering consists of agricultural information resource acquisition system, information management system, agricultural exploitation decision-making system, synthesis modeling system of regional resource exploitation, agricultural expert system and the virtual environment system of agricultural science knowledge innovation, etc.
Keywords： agricultural information technology information agriculture virtual agriculture precise agriculture agricultural information engineering
Review and Development Strategy of Irrigation with Unconventional Water Resources in China
HuYaqi, Wenyong Wu
Strategic Study of CAE 2018, Volume 20, Issue 5, Pages 69-76 doi: 10.15302/J-SSCAE-2018.05.011
With the increasing shortage of water resources, the development and utilization of unconventional water resources have received more and more attention from various countries. Using unconventional water resources to irrigate is one of the important measures to deal with the shortage of water resources. Unconventional water resources mainly include the reclaimed water and brackish water. In China, the agricultural unconventional water resources have relatively high potentials. It has been predicted that the amount of unconventional water available for agriculture will reach 3.438×1010 m3 in 2030 and the irrigation amount of reclaimed water and brackish water will be 1.645×1010 m3 and 2.48×109 m3, respectively. In areas where the fresh water resources are lacking and the unconventional water resources are relatively abundant, especially in the arid area in the north, developing and using unconventional water resources can be regarded as a good solution for the shortage of fresh water. In this paper, based on the situation of China, the irrigation mode of unconventional water resources was summarized. From the aspects of zoning technology, suitable crop classification, pollution identification technology, high-efficient irrigation technique, monitoring and evaluation technology, and integrated application mode, this paper proposes the safe irrigation measures of unconventional water resources in China. Finally, in order to establish a technical system of agricultural unconventional water resources utilization suitable for China, this paper puts forward the development and utilization strategy, which is to further strengthen the technical research and popularization of the agricultural unconventional water resource utilization technology, to improve the recycling standards and regulation system, to bring the unconventional water resources into the planning of water resources development and utilization, and to formulate incentive policies.
Title Author Date Type Operation
The Practice and Perspective of the Construction of the General System Architecture of E-city in Shanghai
Yan Junqi
Journal Article
IT applications in land resources management: from content management to knowledge management
Guo Renzhong
Journal Article
Strategic Issues of Monitoring and Information Services of Agricultural Water and Land Resources in China
Zha Yan, Wu Wenbin, Yu Qiangyi, Liang Shefang, Lu Miao, Qian Jianping, Tang Huajun
Journal Article
Inheritance and innovation of engineering management informatization
Sun Kai,Liu Renhuai
Journal Article
Researching on the Digital Information Systems of Mine and Its Application
Qin Dexian,Chen Aibing,Yan Yongfeng,Gao Zhiwu,Yang Jianyu
Journal Article
Research on the Description Method of Process Planning Information Based on Ontology
Li Li,Hao Yongping,Shu Qilin,Zhang Jianfu
Journal Article
Resource allocation for physical-layer security in OFDMAdownlinkwith imperfect CSI
Wei YANG, Jing MAO, Chen CHEN, Xiang CHENG, Liu-qing YANG, Hai-ge XIANG
Journal Article
Informatization of Mechanical Product —Some Information Techniques for Mechanical Equipment
Qu Liangsheng,Hu Zhaoyong
Journal Article
Research of Constructing Technique Supporting System of Agriculture Informationization
Guo Shupu,Zhang Liping,Shen Jichang,Dong Wei
Journal Article
Huang Xuefei: Unlock Chinese Journals and Master Core Resources (2020-11-5)
14 Oct 2022
Conference Videos
Building Information and Physical Model: A Novel Form of Information Description for Buildings
Yang Qiliang, Xing Jianchun
Journal Article
The Theory, Methodology and Application of Agricultural Information Engineering
Sun Jiulin
Journal Article
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