This paper presents a new method based on digital image processing to realize the real-time automatic vehicle speed monitoring using video camera. Based geometric optics, it first simplified accurately map coordinates in domain into real-world domain. The second part is focused detection frames stream. Experiment shows requires only single camera and an onboard computer can simultaneously monitor speeds multiple lanes. detected speed's average error below 4%.

Radio frequency identification has become a vital technique for enabling intelligent supply chain management. Throughout the life cycle of chain, one-for-one checking is necessary at all handover points where physical shipped inventory checked against with receiver's order to discover discrepancies because missing or misplaced objects. Such operation so universal that improvement over its efficiency can significantly benefit whole chain. Yet, there are few challenging issues, namely,...

This paper presents a real-time robust algorithm to detect and accurately locate the circular objects in digital images. The consists of four steps.First edge pixels are extracted using Canny detection followed by noise removal process remove non-circle points.Afterwards, direct least square fitting is developed calculate radius circle center information for each pixel cluster (a potential arc or segment circle). In third step, criterion distinguish valid arcs from invalid arcs. Finally,...

To improve the performance of image classification, we propose an classification method based on BP neural network. Firstly, one is segmented and clustered several visual objects. By means unit library, calculate probability vector, which composed by every object library. So a total feature vector can been attain. network, construct, attain class about image, thereby realize classification. The end, Ground Truth Database adopted experimental library in this paper. attains good effect result.

With the development of 3G network technology, rapid upgrading mobile phone hardware, and refined requirements for phones by users, it is essential to be able promptly accurately process images. A terminal sends service requests cloud computer system which then processes results via back terminal. This paper presents a architectural model realize image processing that connects with clouding computing through network. The method build intra-enterprise server group, distributed database...

Cloud computing is a new network application mode. Along with the arrival of era cloud computing, technology are also used in field education. This article first expounds concept and characteristics analyzes existing problems teaching resources platform, probes into coordination sharing mode based on promoting centralized management equilibrium distribution resources, realized "build", "sharing" digital so as to improve quality.

This paper designed and implemented with Visual C++ a software video stream processing system to realize the real-time automatic vehicle speed detection number counting. Based on geometric optics, we first present simplified method accurately map coordinates in image domain into real-world domain. The second part is focused digital frames stream. We tested this laptop powered by an Intel Centrino-2 (1.2 GHZ) CPU 1GB RAM. 18.0 frames/second. Experiment also shows able simultaneously perform...

With the integration of China's economy and international markets, accounting computerization, which conducts control by taking advantage computer, has become a major component sector modernization main content reform. The popularization computerization is beyond question. Only this can meet requirement knowledge for information. It need to deepen reform, further enhance level work achieve science technology as well. This paper discusses problems relevant solutions in process so carry out better.

To achieve saliency ratio and material utilization as high possible, the main design criteria of a synchronous machine with two-part rotor, an axially laminated anisotropic (ALA) reluctance part surface permanent magnet (SPM) axially-separated on same shaft, are explored basis magnetic field analysis including consideration saturation effects by FEM. Numerical results show that optimal can be obtained, larger pole pitch to air-gap (>400), proper thickness insulation layer iron sheet...

to detect water constituents' concentrations and salinity of the Pearl River Estuary (PRE), we analyzed spectral properties constituents investigated relationships between field reflectance spectra based on synchronous in-situ hyper-spectral data analysis. Two strong were discovered (two linear fit described respectively positive correlation), one ratio R <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">680</sub> /R...

With the rapid development of tourism, traditional simulated guide training system no longer meets need new age tourist resources training. It appears rather impendency and important to apply modern education technology method improve practical teaching level bring up with high efficiency quality. This article analyzed maintaining problem deficiency system, discussed how Virtual Reality, multichannel projecting other constitute also introduced developing procedure Tourist Guide Training...

This paper presents a real-time robust algorithm to automatically detect and classify round road signs on Chinese highways. As most of highways have circular borders, the detection system first takes advantage circle extract regions interest (ROI). Then color texture pattern in each ROI is analyzed compared with sample both validate candidate sign identify their types. The implemented Visual C++ tested laptop powered by an Intel Centrino Duo CPU at 1.8 GHz. experiment shows algorithm's speed...

In order to ensure industrial wireless network communication channel is capable of a transition the smooth when disturbed, and improve performance coexistence with other RF systems. This paper analyzes protocol architecture network, gives MAC sub-layer integration model ISA SP100.11a EEE 802.15.4 based on link layer. through using adaptive hopping technology, detection shielding worse assessment channel, in reduce influence multipath jam, increase system reliability.

Internal cloud computing system can be built via constructing intra-enterprise server clusters, distributed database system, and parallel systems. We define original semantic tags for digital images stored in the or uploaded by users store these a way. Then corresponding search algorithms designed to help find needed information promptly accurately. And it provide fast image browsing interface based on order of degree matching worth let choose download they need. Particularly, we build...

For many applications, finding rare instances or outliers can be more interesting than common patterns. Existing work in outlier detection never considers the context of deep web. In this paper, we argue that, for scenarios, it is meaningful to detect over web, users must submit queries through a query interface retrieve corresponding data. Therefore, traditional data mining methods cannot directly applied. The primary contribution paper develop new method our approach, space web source...

Abstract In this paper, more than 300 new energy vehicle key indicators of online sales are mined, and big data visualization analysis is carried out. October 2018, mining was conducted on the brand, model, pure electric endurance, slow charging time, fast battery capacity, maximum power, torque, monthly volume, annual cumulative transaction price, user score, number public praise, manufacturer guidance price (low) (high) each market in Sina auto.com. The results show that average endurance...

Endotracheal tube suctioning is an effective measure to ensure airway patency during mechanical ventilation; however, inappropriate suction pressure often leads many adverse effects.

The modern logistics system is a very important part of SCM. This paper presents an optimized information to realize automatic logistics. model employs RFID tags identify goods. Goods are marked based on their locations. And our best path first algorithm for implemented through decision-making that uses the shipment and routing tables stored server select route overall consideration requirement, type intermediary stops, fees, security. every stop saved updated in computer, it describes type,...

With the development of Internet things technology and cloud technology, has been used in all walks life, informatization construction higher vocational colleges is developing from digital campus to wisdom campus. The article introduces concept characteristics things, as well basic Combined with present situation network colleges, this paper discusses application gives planning system.

In the current, There are a lot of problems in CG teaching, Thematic Teaching Method as new teaching model is an effective way to cultivate high quality talents which places great emphasis on students' creative thinking, problem solving, and collaboration capabilities, etc. The paper discusses innovation implementation teaching.