scholarly journals Android of Things Based Dual Mode Trolley with Estimation

Author(s):  
Meena S ◽  
Kalaivani P ◽  
Nirmala R

In the world of today, every supermarkets are employ with shopping trolleys and shopping baskets in order to aid customers to select and store the products which they are purchase. The customers have to drop every product which they purchase into the shopping cart and then proceed to checkout at the billing section. The billing process is quite slow and highly time consuming and has need long queue in the billing counter, and the waiting time considerably high. The concept fit to propose the “Intelligent Shopping trolley” which aims to reduce and possibly eliminate the total waiting time of customers, lower the total manpower requirement and expenses for markets and increase efficiently overall. This system have a two method. They are Automatic mode and Manual mode. In automatic mode the trolley is guide the customer to whole super market. In manual mode the trolley is followed by the customer.

2002 ◽  
pp. 145-152 ◽  
Author(s):  
Fiona Fui-Hoon Nah

The explosive expansion of the World Wide Web (WWW) is the biggest event in the Internet. Since its public introduction in 1991, the WWW has become an important channel for electronic commerce, information access, and publication. However, the long waiting time for accessing web pages has become a critical issue, especially with the popularity of multimedia technology and the exponential increase in the number of Web users. Although various technologies and techniques have been implemented to alleviate the situation and to comfort the impatient users, there is still the need to carry out fundamental research to investigate what constitutes an acceptable waiting time for a typical WWW user. This research not only evaluates Nielsen’s hypothesis of 15 seconds as the maximum waiting time of WWW users, but also provides approximate distributions of waiting time of WWW users.


2007 ◽  
Vol 15 (2) ◽  
pp. 290-297 ◽  
Author(s):  
Iara Cristina da Silva Pedro ◽  
Lucila Castanheira Nascimento ◽  
Livia Capelani Poleti ◽  
Regina Aparecida Garcia de Lima ◽  
Débora Falleiros de Mello ◽  
...  

Playing is one way children use to communicate with the world that surrounds them. This descriptive-exploratory study aimed to understand the experience of playing for children and their companions in an outpatient waiting room. We performed semi-structured interviews with 12 children and those responsible for them. In the data analysis, three themes were identified: waiting time: "there is no other way, you have to wait"; using the time to play: turning the clinic into a more pleasant space; and the toy as a relations mediator. Playing is revealed to be an effective pediatric nursing intervention strategy in helping the child to overcome barriers imposed by the assistance. This resource favors the communication process among children, companions and professionals and, thus, greatly contributes to improve the care delivery.


2009 ◽  
Vol 18 (3) ◽  
pp. 188-197 ◽  
Author(s):  
Rajasree K. Rajamma ◽  
Audhesh K. Paswan ◽  
Muhammad M. Hossain
Keyword(s):  

2020 ◽  
Vol 3 (1) ◽  
pp. 27-40
Author(s):  
Muhammad Arifin ◽  
Muh Zainuddin Badollahi

The curriculum has a position and a very important position in the education process, the curriculum is a requirement and an inseparable part of the education itself. Through the curriculum can provide the competencies needed by the world of work to students, so it is necessary for students to graduate they will be easily absorbed in the world of work in accordance with the competencies that they got during college. The purpose of this research is to see the relevance of the curriculum in the management of study programs for restaurants in South Sulawesi. The method used in this study is a quantitative approach. Based on the results of the study found that the existing curriculum is relevant to restaurants this can be measured by the absorption of alumni who work in the hotel and restaurant sector as much as 98.94%. in addition, the waiting time for alumni to get an average job is 3-6 months. Relevant competence, it is expected that the Department of Hospitality Management Study Program of Makassar Tourism Polytechnic produces good products that are ready for work. Materials that are highly relevant to the needs of work must be maintained or improved because competition in the workforce is very fierce.


Over the last decade the online shopping is getting more popular across the world. The online consumers became online shoppers because of its convenient and time savings. It is very easy for them to buy the products by simply sitting at a home. Online shopping avoid the waiting time in a shop and make a search for a particular products in a shop. This research work is an attempt to explore the factors that may affect the attitude of consumers in Chennai towards online shopping. The results revealed four important factors viz. reason, problem, satisfaction and technology to be deciding factors of online shopping behaviour of consumers in Chennai.


2012 ◽  
Vol 174-177 ◽  
pp. 394-398
Author(s):  
Xin Ma ◽  
Hong Li Li

The copper sleeve press-fit machine is a kind of device applied in automobile parts processing. The machine is used to press nine copper sleeves into a mold with nine holes. An automatic control system based on PLC is designed. CPU 224 of Siemens S7-200 series PLC is adopted as the core controller. The machine can be operated by either the human-machine interface or the pushbutton panel. There are all ten cylinders in this machine. The operation sequence and interlock protection of the ten cylinders are controlled by the PLC. In this system there are some necessary fault alarms and protective measures. The machine can be operated in manual mode or automatic mode. The press-fit machine is designed to operate simple with the high degree of automation and reliability, thereby saving work force and enhancing the efficiency of automobile parts production.


2017 ◽  
Vol 149 ◽  
pp. 263-274 ◽  
Author(s):  
Antonio García ◽  
Javier Monsalve-Serrano ◽  
Vinícius Rückert Roso ◽  
Mario Eduardo Santos Martins

2013 ◽  
Vol 718-720 ◽  
pp. 1175-1180 ◽  
Author(s):  
Xiang Wu Yan ◽  
Yan Yan Li ◽  
Ri En

Compared with conventional switching power supply, EV on-board charger has more performance indicators and wider output range so the test is more complex. It need set various conditions to test charger electrical performance and the test will generate large volume of data. Although the precision and function of data acquisition equipment have increased dramatically, but the equipment cant directly determine the performance of a charger. Analysis software of the on-board EV charger testing data is developed based on the on-board EV charger testing hardware platform. The real-time database is used in the software for data management and the algorithms are used for analyzing the test data. The user can choose automatic mode or manual mode to achieve the analysis. The software can comprehensively analyze large amounts of test data, so that the test result is more reliable and accurate. Development of the software provides a way for realizing rapid automatic test to on-board charger.


Author(s):  
Aulia Rahmawati ◽  
I Dewa Gede Hari Wisana ◽  
Endang Dian Setioningsih ◽  
Sari Luthfiyah ◽  
Bedjo Utomo

Conventional Audiometer testing using manual mode takes quite a long time for one patient, and the audiologist must accompany until the test is complete. The purpose of this research is to design a pure tone audiometer with an automatic mode using Arduino microcontrollers. Contributions from this research is a system of automatic running to improve health services. The Hughson Westlake method is used for automatic mode. The method is prepared in the Arduino software and uses the CD4066 digital switch to regulate the frequency and intensity given to the patient. As for the frequency generator using XR2206, the raised frequencies are 250, 500, 1000, 2000, 4000, 8000 Hz. Then the patient will press the interrupt button if listening to sound, and the result will be displayed to the Audiogram on Android. Patient diagnostic results can be seen when testing the entire frequency has been completed. At frequency 250 Hz obtained error value 0.13, at frequency 500 Hz obtained error value 4.37, at frequency 1000 Hz obtained error value 39.5, at the frequency of 2000 Hz obtained error value 24.67, at the frequency of 4000 Hz obtained error value 67.33. And at the frequency of 8000 Hz obtained error value 32.33. The results of this study showed that the highest error was 3.95% at 1000Hz frequency and the smallest error was 0.05% at 250Hz frequency. The results of this study can be implemented in conventional audiometer system to accelerate testing time to improve service and facilitate audiologist during hearing testing.


Author(s):  
Jinjin Dang ◽  
Yuxi Gu ◽  
Juncheng Zhou ◽  
Hexiu Huang ◽  
Lijun Wang

This paper focuses on the design of software and hardware for the purification and recycling of domestic sewage discharged from a residential area. According to the characteristics of domestic sewage, the process used in this paper is determined to be Sequencing Batch Reactor (SBR) process and the allocation of system input/output (I/O) port. According to the determination of the process flow to select appropriate instruments, sensors and other equipment, using Programmable Logic Controller (PLC) to design the system in manual mode and automatic mode of the program respectively, to achieve the function of sewage treatment.


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