52 creating a simple rfid control system

... the Page_Load() method For example, if you wanted to access a database, you would open the database connection in the Page_Load() method The OnInit() and InitializeComponent() methods are placed ... AutoEventWireUp attribute indicates whether the ASP.NET framework automatically calls the Page_Init() and Page_Load() event handler methods These methods are defined in the WebForm1.aspx.cs; you'll learn ... thou her maid art far more fair than she"; } } } As you can see, the WebForm1 class is derived from the System. Web.UI.Page class In fact, when you run your form, NET actually creates an object...

Ngày tải lên: 21/01/2014, 07:20

... DataView(Cart); 25 ShoppingCart.DataSource = CartView; 26 ShoppingCart.DataBind(); 27 28 if (!this.IsPostBack) 29 { 30 // populate dataSet11 with the rows from the Products DataTable 31 sqlDataAdapter1.Fill(dataSet11, ... creates a DataTable to store the shopping cart, and that this DataTable is stored in the Session object: private void Page_Load(object sender, System. EventArgs e) { 10 // Put user code to initialize ... want to modify the code yourself: Select View ➣ Code, or press F7 on your keyboard to view the code Add a DataTable object named Cart and a DataView object named CartView to the WebForm1 class,...

Ngày tải lên: 21/01/2014, 07:20

... configuration: Body slip rate = Measured yaw rate – Stable yaw Stable yaw = Lateral acceleration/Vehicle speed The body roll angle is estimated based on the transfer function relating the lateral acceleration ... constrained signals The tool applies optimization techniques that rapidly iterate over the parameter space of the PID gains to arrive at optimal values that will allow the controller to satisfy ... rates Some states of the vehicle are estimated based on available sensor data just as they would be in an actual vehicle controller The vehicle speed is estimated based on the averaged wheel speeds...

Ngày tải lên: 24/07/2014, 09:44

... score can help to select patients who can be treated as outpatients should be studied separately Our hospital serves as a primary care centre for a large urban area as well as a tertiary care centre ... established MET criteria might aid in early recognition of patients at risk of an unfavourable outcome Materials and methods Setting Table Vital Sign Scoring parameters Airway • threatened airway: ... ED patients TM and DB performed the statistical analysis The manuscript was drafted by TM, assisted by JW and JT All authors read and revised the manuscript drafts and approved the final manuscript...

Ngày tải lên: 14/08/2014, 07:21

... Intelligent Robots and Systems, pp 364~369, 2003 [3] S K Agrawal, and A Fattah, “Motion Control of a Novel Planar Biped with Nearly Linear Dynamics”, IEEE/ASME Transaction on Mechatronics, Vol 11, ... G Capi and Y Nasu, A New Control Method for Walking Robots Based on Angular Momentum”, Journal of Mechatronics ELSEVIER, Vol 14, pp 164~165, 2004 K Harada, S Kajita, K Kaneko and H Hirukawa, ... hardware configuration based on the walking pattern which is generated by ZMP tracking control systems The robot’s body can move on the sagittal and the lateral planes Furthermore, the walking pattern...

Ngày tải lên: 05/08/2015, 13:55

... than one bit per baud Baseband and broadband The principle characteristics of base-band and broadband systems are listed in Table BASEBAND Digital signalling Entire bandwidth consumed By signal ... COMMUNICATIONS IN A PROCESS CONTROL SYSTEM by GR MacKenzie, AEG Communication has become a major part of any process control automation system Today PLC communication is as much for data acquisition ... performance, and is generally cheaper The maximum transmission time for any network configuration can be calculated A classic rule for any PLC application is that repeatability is more important than...

Ngày tải lên: 25/12/2013, 08:50

... Cataloguing in Publication Data Control systems design : a new framework Automatic control I Zakian, Vladimir 629.8 ISBN 1 8523 39136 Library of Congress Cataloging-in-Publication Data Control systems ... Fukushima University Kanayagawa 1, Fukushima, 960-1296 Japan e-mail: ishihara@educ.fukushima-u.ac.jp Paul Geoffrey Lane Federal Agricultural Research Centre (FAL) Institute for Technology and Biosystems ... but has been given various, somewhat arbitrary, mathematical interpretations, each leading to a separate branch of mainstream control theory and design Although sensitivity is a way of quantifying...

Ngày tải lên: 01/01/2014, 18:49

... etc A QC can be mathematically defined as a random variable, which is a function that takes values from a population or distribution Denote a QC as random variable x If a population Ω only contains ... variation change Notice that SPC charts are designed to detect assignable causes of variation as indicated by mean or standard deviation shifts and at the same time tolerate the chance variation as shown ... statistical control charts for monitoring process variance changes Johnson and Leone (196 2a, 1962b) and Page (1963) later proposed CUSUM charts based on sample variance and sample range As an alternative,...

Ngày tải lên: 23/01/2014, 01:20

... pair cable and standard connectors A few European PLC manufacturers immediately adopted this standard This Bit Bus, however, was also seen to have a major shortfall, in that it was based on a ... performance, and is generally cheaper The maximum transmission time for any network configuration can be calculated A classic rule for any PLC application is that repeatability is more important than ... and broadband systems are listed in Table BASEBAND Digital signalling Entire bandwidth consumed By signal Bi-directional Bus topology Distance up to a few kilometres BROADBAND Analog signalling...

Ngày tải lên: 25/01/2014, 05:20

... Discussion and extension The above approach is secure for route discovery Its security can be argued in a similar way as the unicast case As route-discovery broadcast can be viewed as a special case ... own packets Our analysis shows that the first rule is actually optimal to achieve their given goals Although this new scheme is simple and elegant, it still requires a tamperproof hardware at each ... send a message and that of an intermediate node to forward a message, respectively We observe that RSA has a much smaller forwarding overhead Thus, if reducing forwarding overhead is the major...

Ngày tải lên: 15/03/2014, 04:20

... Ishihara, K., Yasuda, K & Hatayama, T (1999) Molecular cloning, expression and localization of human 105 kDa heat shock protein, Hsp105 Biochim Biophys Acta 1444, 138–142 16 Yasuda, K., Nakai, A. , ... 3465 Activation of HSF by SA and accumulation of Hsp10 5a and Hsp70 To examine whether SA enhances heat shock promoter activity by activating HSF, a gel mobility shift assay using 32 P-labelled ... cells SA has a potent anti-inflammatory effect mediated by suppression of the production of inflammatory mediators by inhibition of cyclooxygenase and nuclear factor-kappa B activation [9,10] In addition...

Ngày tải lên: 17/03/2014, 10:20

... parameter value such as is usually the case for mass, moment of inertia, thermal mass, capacitance, inductance, and many other physical parameters The inverse Live Constant is a space-saving alternative ... such as combustible fuel to heat a plant A simple example of such a system is a natural-gas water heater 2.1.3 Plant The plant is the final object under control Most plants fall into one of six major ... manufacturer, plant safety personnel, or local governmental officials such as the Occupational Health and Safety Administration Always operate control systems safely! Chapter Control Systems and the Role...

Ngày tải lên: 18/04/2014, 12:27

... Cancer, Ovarian Cancer and Leukemia SPOREs, and by a 2009 Seena Magowitz Pancreatic Cancer Action Network AACR Pilot Grant Author details RNA interference and non-coding RNA Center and the Department ... regulatory systems to diverse applications in various clinical and laboratory environments Yet applying these RNA-based regulatory systems in clinical practice may still require more time In addition, ... of Texas System Regents Research Scholar and by the CLL Global Research Foundation Work in GAC’s laboratory is supported in part by NIH, by DOD, by Developmental Research Awards in Breast Cancer,...

Ngày tải lên: 11/08/2014, 12:21

... 15 Villar J, Valladares E, Wojdyla D, Zavaleta N, Carroli G, Velazco A, Shah A, Campodónico L, Bataglia V, Faundes A, Langer A, Narváez A, Donner A, Romero M, Reynoso S, de Pádua KS, Giordano D, ... Kublickas M, Acosta A, WHO 2005 global survey on maternal and perinatal health research group: Caesarean delivery rates and pregnancy outcomes: the 2005 WHO global survey on maternal and perinatal ... 30:145- 152 49 Kothari A, Sagar V, Ahluwalia V, Pillai BS, Madan M: Costs associated with hospital-acquired bacteraemia in an Indian hospital: a case -control study Journal of Hospital Infection 2009,...

Ngày tải lên: 11/08/2014, 14:21

... vital signs and patient characteristics that are readily available at initial presentation, was proposed in 2007 by Talmor and colleagues [14] as a potential alternative tool in predicting death ... Bentley A, Bright J, Walter D: Clinical review: mass casualty triage - pandemic influenza and critical care Crit Care 2007, 11:212-212 19 Department of Health: Pandemic flu: managing demand and capacity ... prioritize admission to critical care beds After an exhaustive literature search, the Sepsis-related Organ Failure Assessment (SOFA) score [7] was suggested as part of a staged triage and treatment...

Ngày tải lên: 14/08/2014, 07:21

... (theoretical data) and sensors to collect actual data The system compares actual data with the theoretical data and thus detects any In order to estimate hydrodynamic coefficients of a vehicle there are ... control many onboard systems The networked control systems have data communication buses such as NEMA, CANOpen, and Profibus Fig 13 shows a networked control system with NAMA data communication ... Springer, 2006 Appendix Nonlinear Mathematical Models of Marine Vehicles for Control Design and Simulation Nonlinear mathematical models for design and analysis of marine control systems are as follows:...

Ngày tải lên: 05/11/2014, 01:44

... K.K.: Approximate Methods of Variable Structure Systems Analysis Nauka, Moscow (1974) (in Russian) 38 Zolezzi, T.: A variational approach to second-order approximability of sliding mode control system ... Fridman, L.: An averaging approach to chattering IEEE Trans Aut Contr 46, 1260–1264 (2001) 18 Fridman, L.: Singularly Perturbed Analysis of Chattering in Relay Control Systems IEEE Trans Aut Contr ... loop This approach is approximate and requires the linearized system (actuator and plant) being a low-pass filter This assumption is equivalent to the hypothesis of the actuator being fast Thus,...

Ngày tải lên: 01/07/2015, 09:18

... for Control Valves A control valve is a device that starts, stops or regulates the flow of a fluid by adjusting the position of a movable part A control valve requires an actuator that is capable ... can be generally categorized into feedforward control and feedback control Feedforward control Feedforward is a term describing an element or pathway within a control system which passes a controlling ... ways The relay feedback approach, for its simplicity and light-computational load, is a good candidate However, due to dissimilarity of linear and nonlinear systems, there are still great challenges...

Ngày tải lên: 14/09/2015, 14:06

... Lalitha, Suresh, Raj, Biswajit, Shanthi, Ravi, Ashwin, Khare, Anju, Atreyyee, Pavan, Naveen, Manish, Manoj, Bhupendra, Vipul, Nirantar, Saurabh, Rahul, Sudhakar, Srinivas, Reddy and many more I like ... determine PI achievable performance calculation using known open loop process model and routine data Later, Agrawal and Lakshminarayanan (2003) proposed a method to obtain PI achievable performance using ... designs based on steady state aspects alone may result in a plant with unfavorable static and dynamic characteristics These plants may be poorly controllable or even uncontrollable Further, dead time...

Ngày tải lên: 16/09/2015, 12:35

... that are powered by radio waves transmitted by the reader In order to support advanced management functions that cover a large area, when passive tags are used, we expect that a reader array ... for Multiaccess,” IEEE Journal on Selected Areas Communication, vol 13, no 6, 1995 [23] V Sarangan, M R Devarapalli, and S Radhakrishnan, A Framework for Fast RFID Tag Reading in Static and Mobile ... [11] M Kodialam, T Nandagopal, and W Lau, “Anonymous Tracking Using RFID Tags,” Proc of IEEE INFOCOM, 2007 [12] C Qian, H Ngan, and Y Liu, “Cardinality Estimation for Large-scale RFID Systems,”...

Ngày tải lên: 03/11/2015, 21:21