共查询到20条相似文献，搜索用时 343 毫秒
1.
李丽娜 《农产品加工．学刊》2008,(8)
列举食品厂质量体系审核——第三方审核的目的,首次会议的主持技巧,审核员的审核原则,审核员技能要求,审核应用技巧,审核报告的准备与书写,末次会议到纠正措施的制定,如何跟踪和审核的后续活动。 相似文献
2.
Achievement audit is an important part of management audit , but until now there is no available way to judge achievement .Most of internal audit judge by financial index .But because of the limitation of financial analyze , financial index analyze technique has much limitation itself . In this article , we introduce a new way--BSC to judge achievement , and also use it to achievement audit. 相似文献
3.
Brain computer interface(BCI) is an EEG based communication and control system between human and computer or other electric devices, which does not depend on the brain's normal output channels of peripheral nerves and muscles. It is a novel kind of human interface, may have applications in rehabilitation, control and other fields. The developming speed of brain computer research in recent years is high. Methods of how to use P300, SSVEP, ERS/ERD, SCP, spontaneous EEG and implanted electrode to realize BCI are introduced. Characteristic and limitation of different methods are discussed. Status, problems and application prospects of BCI technology are also included. 相似文献
4.
The scheme and practice for construct of intelligent agricultural information network are descibed . With Internet form, we set up the computer network of Intelligent Information Technology of Agriculture in Demonstration Section of Chongqing, discussed the design method of expert system in agriculture, and studied 5 expert systems based on vegetable growth, such as tomato and so on. Some software modules are studied, such as the soil information systems on the network, expert system in the vegetable plant diseases and insect pests diagnostician and network on line selling and so on. The structure,function and work flow of information service system based network are introduced. 相似文献
5.
This paper introduces the new reappear technique of Sky Luminauce distributionwith the help of the computer figure and numerica system. Using this program, we can obtain theluantitative figure of Sky Luminance distribtion much conveniently and accurately so that studyingabout Sky luminauce distribtuion goes a step further; 相似文献
6.
Information integrating is the most important key to CIMS,which is the base of the function integrating and all others.Because of so many kinds,so complicated structure,so many different sources and uses that the information in CIMS has,it is necessary to build a popular Information Integrating Model. The model of information integrating in the thesis bases on the enterprise model,which is presented by ISO(International Organization for Standardization).According to the object-oriented method,the process of modeling begins with classifying the information,and then describes the definition of the attributes and the structural relation of those objects. By means of the idea of Encapsulation and Inheritance,the destination of information integrating can be arrive and the model of information integrating can be set up. The model which is based on the share information is helpful to finish the function integrating and the whole CIMS' construction. Moreover,the system which is developed following such program can be reused for many times and the developing circle of CIMS can be apparently shortened,too. 相似文献
7.
On the base of the background around world and the economics analyzed to one architecture in Chongqing, the essay compares Ice storage Air-condition (ISA) with conventional Air-condition in both beginning investment and annual-running-fee. The comparision show, that the ISA is more higher in beginning-investment, but 37% lower in annual-running-fee and regains interest after three years. It is analyzed that the development of ISA can promote the rate of electricity system, spare room and promote the quality of in-door air etc. It is available to develop the ISA in Chongqing. The policy of counting electricity-fee in different time, the economics-analysis method and the development of focusing the cold source are suggested. 相似文献
8.
为了有效实施农业大棚温度动态实时监控,提出采用Zigbee无线网络和Linux嵌入式操作系统设计大棚温度监控系统。系统采用C/S结构设计,分为下位机和上位机2部分。下位机系统分为温度采集节点和汇聚节点,温度采集节点完成大棚内不同地点的温度信息采集和无线数据传输功能;汇聚节点除了完成数据中继任务外,还可根据上位机反馈的控制指令完成排风扇的打开或电热系统的开启工作;服务器端的上位机系统完成数据的储存和分析,并根据分析结果完成对下位机系统的实时控制。实践证明,该系统可精确监控大棚温度,有效降低布线成本,有助于降低劳动成本和提高农作物产量。 相似文献
9.
With the increasingly economic competition in the World, the audit industry, numerous investors and the enterprises pay more and more attention on the audit of company's sustainable operation. In view of existing situation that the audit on the capacity of sustainable operation attach main importance to the finance of the audited company, in the result, it is difficult to recognize it completely. The model of the balanced scorecard is used, an indicator system that combine company's finance condition and non-finance condition is built in the sustainable operation audit. Basing on the way to process non-dimensional quantities of indicators, the audit use the analytic hierarchy process to determine the weights of the evaluating indicators and take the degree of gray incidence as the evaluation criteria. 相似文献
10.
WANG Cheng-liang 《保鲜与加工》2003,(7):42-46
Information integrated platform in manufacturing enterprises is a kind of software and hardware platform which supports application development, application integration and system running in complex information environment. The information processing of enterprises relys on this platform. Due to the increasing number of computer security problems, much attention must be paid to the security of information-integrated platform in manufacturing enterprises. The current security condition of information-integrated platform in manufacturing enterprises is introduced and the related countermeasures is also produced. In order to ensure the security, the conclusion that secure management system should be combined with secure management techniques is drawed . 相似文献
11.
Audit takes a unique status and has obvious function in financial surveillance system.The Audit is used to superintend the factuality,validity and virtue of fiscal and financial income and expenses.In the renewed China Audit law the functions and status of official audit have been intensified,and the qualification and status of Audit department as executing office is confirmed.This paper analyzed the official construction project audit's function and legal status. 相似文献
12.
Based on the neural networks, object oriented technique, artificial intelligence technique and computer networks, an intelligent fault diagnosis system of the power plant whose need of the operation is presented. The architecture of software system , hardware system and corresponding databases is designed. The software of collecting data is established. The intelligent fault diagnosis system based on neural networks and object oriented technique is also developed. The physical system operation has been shown that the method mentioned above is feasible and effective in practice. 相似文献
13.
This paper expatiates on the bus structure and develop the bus mode Multi-Channel Analyzer (MCA). The nucleus of this MCA is the PC/104 embedded computer, and it introduces the bus communication to realize system and data communication. It may realize data collecting and showing in the field, because the bus mode is rapid. At first, on the hardware we introduce CMOS components, this reduces power, volume and weight. These make it adapts to use in the field; besides, on the software we adopt C and assembly language to program in order to improve conversion speed. At the same time, single-task DOS operating system is infroduced, which makes the software run more steadily, operate more simply. By means of testing on the spot it can normally work, so it suitable to work in the field. 相似文献
14.
The synthetic holography is combined with the digital processing technology of the computer; full-parallax intensity information of a three-dimensional object has been obtained and encoded accurately and effectively by the computer. The encoded information from different visible units of the object is recorded with single-wavelength laser successively on the different dot area of one holographic film. When the obtained film is illuminated by a common lamp, the different intensity information of two view-angles is displayed in each eye, so the stereoscopic image can be obtained. When the line of sight change horizontally or vertically in observation area, the full-parallax reconstructed image will be observed. 相似文献
15.
Through the review of history of CAD and CAAD technology development,combined with the application condition of CAAD technology in architectural design,this paper analyzes the theory and advantage of Virtual Building design,dissertates the development trend of computer aided architectural design(CAAD).The Virtual Building model is a complete database including all of the building information,which can be applied in the whole building industry such as building design,structural design,facility management,costing etc.,so as to manage all of the information during the building's life circle. 相似文献
16.
Focusing on the problem of computer operation without hand for the disabled people, a new method of mouse control based on visual analysis of the face poses is proposed. First, the face images from CCD camera are obtained and the face areas are located based on AdaBoost algorithms with Haar features. Then, 5 feature points including 2 eye corners, 2 mouth corners and nose tip are detected with image analysis. After that, with help of the feature points in a predefined frontal face image, the face poses are estimated in the real-time face images. Finally, the 3 deflection angles are adopted to define human computer interactive information, which can be used to determine positions and operations of the mouse in the human computer interactive interface. The experimental results demonstrate the efficiency of our method that the face poses can be estimated accurately as well as the operation information to the mouse be achieved rapidly. It is valuable in human computer interaction for the disabled people. 相似文献
17.
广西芒果电脑农业专家系统的研究与应用 总被引：1，自引：1，他引：0
芒果电脑农业专家系统是基于农业专家知识和模仿农业专家进行推理决策的计算机程序系统,在Paid开发平台的基础上研究开发出面向基层农技推广人员和广大农户的芒果农业专家系统。介绍了芒果农业专家系统的系统结构体系、系统目标、系统内容及应用示范情况。为农民和基层农技人员提供各种农业问题咨询服务与决策方案,起到高层次农业专家随时都能亲临现场指导农业生产的作用。对加速芒果科技的普及和科技成果转化,实现广西芒果向产业化发展具有重大意义。 相似文献
18.
A vast amount of information data must be input before finite element analysis of steel frames, such as node information, element information and load information. It is necessary to develop a computer aided design system with 3D interactive function. A CAD system for steel frame based on object ARX is developed with AutoCAD API and the Object -oriented technique. In this paper, some key programming technologies is studied, including design of structures, identification of floor system, also, it has presented the relevant implementing code. 相似文献
19.
分析中国农业标准化生产现状，发现其中存在的问题，提出与农业信息技术结合是解决问题的途径之一。而专家系统开发工具（平台）是农业信息技术的关键技术之一，它作为一种开发专家系统的通用工具，使农业领域专家无需掌握过多的编程知识就能建造性能良好的专家系统，从而能有效克服目前农业标准化生产中存在的问题。基于此介绍了将农业标准化生产和专家系统开发平台结合起来建立农业标准化生产管理系统开发平台的建立基础、设计思路、技术路线以及平台功能，并阐述了农业标准化生产管理系统开发平台的应用前景。 相似文献
20.
System structure of last CAD/CAM is described. Then machining principle of system output device named numerical controlled Last Carving machine is introduced. Furthermore, we lay stress on analyzing machining programming method making use of direct numeric definition. Special disposal is taken on step error and working frequency of step motors so that not only error accumulation is avoided but also step motors always work in the best frequency range. As a result, machining precision and speed of last are both enhanced as well as step motors' working safety is guaranteed. 相似文献