Display Interface Research Articles

DESIGN CONTROL AND MONITORING SYSTEM FOR BOILER WASTEWATER TREATMENT PROCESS USING PROGRAMMABLE LOGIC CONTROLLER AND HMI (HUMAN MACHINE INTERFACE)

Wastewater Treatment Plant (WWTP) is one of the infrastructures and systems in the manufacturing industry. This system serves to treat wastewater coming from boiler machines, which are used to produce steam to support the tire and tube production process of manufacturing companies, which are the object of our research. Wastewater from this boiler machine is alkaline and contains solids that are harmful to the ecosystem and the environment, so it needs to be processed so that wastewater can be discharged into drains. The process is not by following the standards; it can affect the quality of the process water so that water that is discharged into drains or water bodies violates government regulations. In this case, the pH standard of water is in a neutral state whose values are between 6 and 9 and is clear in color. Therefore, we conducted research that is designing a system to control and monitor the process at the wastewater treatment plant automatically. The design of this control system is done by adding sensors and actuators that are connected to the modular PLC that is the control system. This system is also designed to be connected to a PC (Personal Computer) as a monitoring system so that the process can be monitored continuously. Display interface created using HMI (Human Machine Interface) software. This is because many features that allow for a more attractive appearance. With this system, it can be sure that the boiler wastewater treatment process is more consistent and efficient in maintaining pH standards, and the process is monitored in real-time.

Ergonomic Guidelines of Head-Up Display User Interface during Semi-Automated Driving

Self-driving vehicles are emerging as a result of technological advances, and the range of human behavior is expanding. The collateral information on driving is increasing, and head-up displays (HUDs) can be coupled with augmented reality displays to convey additional information to drivers in innovative ways. Interference between the actual driving environment and the displayed information can cause distractions. Research is required to find out what information should be displayed and how to properly display it considering the number of information, as well as the location and arrangement of the HUD. This study aims to examine the types of HUD information presentation that enhance the driver’s intuitive understanding. The first experiment identified which information affects drivers more in self-driving conditions in terms of error rate and importance. As a result, information that the drivers consider to be of greater importance or more relevant to their safety was selected. The level of HUD information complexity was assessed in the second experiment. The independent variables were the number of symbols, location of the HUD, and arrangement of the HUD. The results showed that the number of symbols was most affected and that fewer than six should be displayed. Besides, the arrangement of contents was more intuitive when a vertical alignment was used, and the main content should be placed in the center of the windshield area. Finally, ergonomic design guidelines of the information presentation type are proposed in this study.

DEVELOPMENT OF MULTIMEDIA BASED TEACHING MATERIALS TO INCREASE COGNITIVE LEARNING OUTCOMES IN RESPIRATION SYSTEMS

An important component in education is the teacher. 21st century teachers use technology in learning. The technology that is developing in education now is ICT, one of which is multimedia. Multimedia-based teaching material is an alternative teaching material that is good for students to improve cognitive learning outcomes in respiration system material. Research and development use the development model of Borg & Gall (1983) and referring to the instructional design model developed by Dick & Carey (2009). Furthermore the instructional materials developed are tested for effectiveness to determine whether or not there is an increase in cognitive learning outcomes in respiration system material. Based on the assessment of four aspects of material quality; aspects of curriculum, material presentation, evaluation, and language, obtain an average score of material quality assessment of 86.80%. Based on the assessment of seven aspects of media quality; aspects of display quality, software engineering, implementation, interface, reusable, maintainable, and compatibility, obtain an average score of material quality assessment, 85.15%. Multimedia-based teaching materials that are developed effectively improve students' cognitive learning outcomes in respiration system material.

AQVx-An Interactive Visual Display System for Air Pollution and Public Health.

Fine particulate matter emissions (PM2.5) from landscape biomass fires, both prescribed and wild, pose a significant public health risk, with smoke exposure seasonally impacting human populations through both highly concentrated local plumes, and more dispersed regional haze. A range of technologies now exist for mapping and modeling atmospheric particulate concentration, including low-cost mobile monitors, dispersion and chemical transport modeling, multi-spectral earth observation satellites, weather radar, as well as publicly available real-time data feeds from agencies providing information about fire activity on the ground. Ubiquitous smart phone availability also allows instant public reporting of both health symptoms and smoke exposure. We describe a web-based visual display interface, Air Quality Visualization (AQVx), developed to allow the overlaying, synchronization and comparison of a range of maps and data layers, in order to both assess the potential public health impact of landscape fire smoke plumes, and the accuracy of dispersion models. The system was trialed in the state of Victoria, in south-eastern Australia, within the domain of the AQFx chemical transport model, where large-scale annual prescribed burning operations (~11,000 km2 yr) are carried out, and where extreme wildfires frequently occur during the summer months. AQVx, coupled with the ARSmoke smart phone application, allowed managers to rapidly validate modeled smoke transport against satellite imagery, and identify potential exposure risks to populated areas.

Modeling and evaluation of attention allocation in an intelligent tractor head‐up display interface

AbstractTractors are becoming increasingly intelligent due to developments in electronics and information technology. Amid the large quantities of information in the driving cab, drivers may lack the attention resources demanded when operating, thus leading to neglect of important information. Therefore, the interface design stage must consider the human factors of the design. Designers must study and optimize the factors influencing attention allocation related to the interface design. In this study, the criticality of information is first proposed for quantifying the importance of various information in the display interface. Subsequently, the factors affecting attention allocation are investigated through experimental methods. Finally, a matching index is proposed to evaluate the interface design with respect to attention allocation. This enables the optimization of the interface design by matching attention allocation and criticality of the information. The matching index can thus serve as a design specification for tractor head‐up display interfaces.

Study on the influence of different color temperature and illumination environment on cognitive processing depth

Indoor lighting environment has an impact on people’s physiology, psychology, cognition, and other aspects, thus affecting people’s work tasks and work efficiency. This paper studies the effects of different color temperature and illumination conditions on cognitive processing depth. The experimental results show that different screen brightness has significant influence on information processing ability under three light environments: dark, white and yellow. The performance of tasks with different processing depth is different under different light environmental conditions. High brightness display and color matching style of night vision interface is recommended in dark environment. High brightness display is recommended in yellow light environment; In white light, medium brightness display and white interface matching style are recommended.

Design of Small Photovoltaic Power Generation System Based on Maximum Power Point Tracking

According to the nonlinear output characteristics of photovoltaic cells, combined with artificial intelligence algorithm the MPPT（Maximum Power Point Tracking）control algorithm based on fuzzy variable step size is proposed, which enables the system to quickly track the maximum power point and improve the energy conversion efficiency of photovoltaic system. This paper designs a small-scale photovoltaic power generation system. The main circuit of the system consists of Perovskite Solar Panels, DC voltage regulator circuit, storage battery and one-way full bridge inverter circuit. The control circuit consists of sun-seeking, inverter and maximum power tracking on constant voltage. Proteus simulation software is used to simulate the sun-seeking part, the inverting part, the general control unit, the keys and the display interface. The results indicate that the functions of the small-scale photovoltaic power generation system can be achieved very well.

Research on WebGL-based 3D Visualization Platform for Earthquake Rapid Reporting

In the era of big data, after the devastating earthquake, the amount of information required for earthquake emergency has increased geometrically. In order to display various geological, environmental and meteorological information more intuitively, network 3D visualization has become the Core technologies that were indispensable in terms of Geographic process dynamic simulation, visual analysis and synergistic decision. This paper introduced WebGL+HTML5 technology as the underlying development platform, ArcGIS API for JavaScript as the map access interface, and realized the WebGL-based seismic rapid report 3D visualization platform. The coordinate conversion algorithm has been used to realize the latitude and longitude coordinate offset algorithm, which solved the position error caused by the secondary encryption of Baidu map and Google map during positioning location. The 3D measurement function in ArcGIS API for JavaScript realized the display of the distance, area and attribute information in 3D environment, used ECharts and memory optimization technology to improve the browsing efficiency of the platform on the mobile terminal and optimize the display interface. The implementation of this system could provide technical and decision support for earthquake workers in earthquake emergency response.

Building Trust in Autonomous Vehicles: Role of Virtual Reality Driving Simulators in HMI Design

The investigation of factors contributing at making humans trust Autonomous Vehicles (AVs) will play a fundamental role in the adoption of such technology. The user's ability to form a mental model of the AV, which is crucial to establish trust, depends on effective user-vehicle communication; thus, the importance of Human-Machine Interaction (HMI) is poised to increase. In this work, we propose a methodology to validate the user experience in AVs based on continuous, objective information gathered from physiological signals, while the user is immersed in a Virtual Reality-based driving simulation. We applied this methodology to the design of a head-up display interface delivering visual cues about the vehicle' sensory and planning systems. Through this approach, we obtained qualitative and quantitative evidence that a complete picture of the vehicle's surrounding, despite the higher cognitive load, is conducive to a less stressful experience. Moreover, after having been exposed to a more informative interface, users involved in the study were also more willing to test a real AV. The proposed methodology could be extended by adjusting the simulation environment, the HMI and/or the vehicle's Artificial Intelligence modules to dig into other aspects of the user experience.

Multiple target recognition of UAV based on image processing

Unmanned aerial vehicle (UAV) has been widely used in military and civil fields due to its unique advantages. Aiming at the principle of UAV in reconnaissance field and target recognition field, a method of UAV multi-target recognition based on image processing is proposed, and the validity of the method is verified by building an UAV platform and field experiments. At the same time, the display interface of image processing results is developed, which can get the UAV recognition results in real time. Finally, the experimental results are analyzed, and the factors affecting the accuracy of UAV target recognition are elaborated.

Rancang Bangun Digital Library Berbasis Mobile (Studi Kasus : Universitas Muhammadiyah Purworejo)

The development of information technology has currently been growing rapidly and provided many benefits in various fields, one of which is the library. The application of information tech-nology to the library is usually called a digital library (digital library). Digital library makes it easy for users to obtain information sources easily. Users can quickly search for book data in-formation, find out the number of books available, makes direct borrowing etc. Libraries in a university support the implementation of education, and teaching, research and community ser-vice. The library in the university has a collection of reference books and research reports that are always obtained every year.The presence of smartphone technology makes it easier for users to be comfortable, fast and easy in completing their work. However, there are difficulties which have to deal with while the display interface of a web-based information system does not support to be displayed on smartphone screen. This has an impact on the difficulties encountered by users in accessing the information. Currently, the digital libraries at Muhammadiyah University of Purworejo are web-based. But it has obstacles with display interface which does not support to be displayed in mobile version. Besides that there are menus that are still not categorized correctly. In order to improve access and give users easiness, this research made the design of a mobile-based Digital Library.

Research and Development of Automatic Monitoring System for Livestock Farms

In this study we have developed an automatic monitoring system based on wireless communication networks in both dairy and pig farms to replace traditional manual data collection of the environmental conditions and manual controls of fans and water control valves in livestock farms to solve the man-power shortage problem for livestock farming. Firstly, sensors for detecting temperature, humidity, illumination, wind speed and the control circuit and communication system were installed. The monitoring programs were subsequently designed to transmit the data back to the user interface display of the office through RFU-400 wireless communication modules, and the data collected from the farm environment have been stored in a database for data analysis. Finally, the fans and water spray valves have been automatically activated duly to improve the temperature and humidity of the livestock farms. We analyzed the data collected from the sensors with regard to the lactation yields for dairy cows, and suggested optimized environmental parameters for dairy cows to increase their appetite and lactation yield, or increase the feed conversion rate of the pigs. We expect the process and results of this study can result in helpful reference to livestock farming, and help to achieve the best economic benefits in raising cattle, pigs and so forth.

Catch My Drift: Elevating Situation Awareness for Highly Automated Driving with an Explanatory Windshield Display User Interface

Broad access to automated cars (ACs) that can reliably and unconditionally drive in all environments is still some years away. Urban areas pose a particular challenge to ACs, since even perfectly reliable systems may be forced to execute sudden reactive driving maneuvers in hard-to-predict hazardous situations. This may negatively surprise the driver, possibly causing discomfort, anxiety or loss of trust, which might be a risk for the acceptance of the technology in general. To counter this, we suggest an explanatory windshield display interface with augmented reality (AR) elements to support driver situation awareness (SA). It provides the driver with information about the car’s perceptive capabilities and driving decisions. We created a prototype in a human-centered approach and implemented the interface in a mixed-reality driving simulation. We conducted a user study to assess its influence on driver SA. We collected objective SA scores and self-ratings, both of which yielded a significant improvement with our interface in good (medium effect) and in bad (large effect) visibility conditions. We conclude that explanatory AR interfaces could be a viable measure against unwarranted driver discomfort and loss of trust in critical urban situations by elevating SA.

Library Space Information Model Based on GIS — A Case Study of Shanghai Jiao Tong University

In this paper, a library-space information model (LSIM) based on a geographical information system (GIS) was built to visually show the bookshelf location of each book through the display interface of various terminals. Taking Shanghai Jiao Tong University library as an example, both spatial information and attribute information were integrated into the model. In the spatial information, the reading room layout, bookshelves, reference desks, and so on were constructed with different attributes. The bookshelf layer was the key attribute of the bookshelves, and each book was linked to one bookshelf layer. Through the field of bookshelf layer, the book in the query system can be connected with the bookshelf-layer information of the LSIM. With the help of this model, readers can search books visually in the query system and find the books’ positions accurately. It can also be used in the inquiry of special-collection resources. Additionally, librarians can use this model to analyze books’ circulation status, and books with similar subjects that are frequently circulated can be recommended to readers. The library’s permanent assets (chairs, tables, etc.) could be managed visually in the model. This paper used GIS as a tool to solve the problem of accurate positioning, simultaneously providing better services for readers and realizing visual management of books for librarians.

The Development of A Potential Head-Up Display Interface Graphic Visual Design Framework for Driving Safety by Consuming Less Cognitive Resource of Driver

The Head-Up Display (HUD) interface design for driving safety has caught the attention of the design and manufacture industry. There is a need for developing a method of HUD interface graphic design for driving safety. Thus, this paper aims to develop a new potential HUD interface framework for driving safety by consuming less cognitive resource of driver. This research studied the existing HUD products on the market to identify drawbacks of visual interface design, such as inappropriate font, inappropriate color scheme, and inappropriate graphics for cognitive impact, which is followed by investigation of the in-vehicle information types related to driving safety according to the user research. The proposed Framework is designed to in line with the user research of in-vehicle information, and to overcome the drawbacks for driving safety by consuming less cognitive resource of driver.

Developing and Evaluating an Augmented Reality Interface to Assist the Joint Tactical Air Controller by Applying Human Performance Models

We developed a 3D augmented reality head mounted display (DARSADS-SVS HMD) interface to support the Joint Tactical Air Controller (JTAC). The JTAC’s job is to integrate information about enemy attack units and nearby friendly forces and direct aircraft equipped with weapons to neutralize the enemy via close air support (CAS), while also safely routing air traffic. The JTAC’s numerous and often overlapping tasks involve maintaining detailed situational awareness (SA) of a large quantity of information, and making rapid decisions that carry life-or-death consequences. Thus, the JTAC role requires many different cognitive operations across different mission phases. Designing an effective human-factored system that supports maximum SA while minimizing cognitive load required us to harness computational cognitive models of SA-supporting visual scanning, display layout, 3D frame-of-reference transformations, clutter, legibility and working memory. We applied such models to different phases of the JTAC mission (e.g., airspace management, call-for-fire), establishing a Figure of Merit (FOM) for each given design by summing FOMs across models, thus creating a mechanism to evaluate designs based upon their balanced impact on competing cognitive drivers. Models were differentially weighted for each phase, according to the relative importance of the relevant cognitive process to the phase in question. In this research paper, we illustrate two such design comparisons.

ThunderPunch: A bare-hand, gesture-based, large interactive display interface with upper-body-part detection in a top view.

We present a new bare-hand gesture interface for large-screen interaction in which multiple users can participate simultaneously and interact with virtual content directly. To better reflect the intent of our new interface, we have created a new type of hardware system with a large hybrid display, named ThunderPunch. Unlike the conventional method, which involves positioning the camera in front, the cameras are mounted on the ceiling so that they avoid covering the large screen. To achieve bare-hand interaction in this hardware structure, we propose real-time algorithms that detect multiple body poses and recognize punching and touching gestures from top-view depth images. A pointing and touching test shows that the proposed algorithm is usable and that it outperforms other algorithms. In addition, we created a game to make the best use of the proposed system.

PERANCANGAN SISTEM DENGAN METODE WATERFALL PADA APOTEK XYZ

Trade in the world the accuracy of the information is very needed, Especially information on the selling price , the price of basic supplies and sales of the rest of the administrative system accuracy in sales because the relationship between companies look to affect consumer as well as administrative systems sales in the company itself .An apothecary the goddess of a trading companies that move in the field of trade of various types of medication .The writer observes that the system the administration of the sale in pharmacies goddess is still done manually .During an apothecary rely more on this management in the price of memory , but not all the price of drugs could be remembered by employees so that employees often see a list price when there was a transaction .In addition to that employees have to see a list of supplies or cards supplies books to know the drug supplies. The research uses a method of structured approach that is used diagrams the current data (DAD) , entity relationship diagram (ERD), between advance design and implementation of , the making of the application of a system of the sale of the drug in the design a groove the system uses microsoft office visio 2007 as a medium to design a diagram a groove , a diagram the context , relation between entity and design page interface .On the implementation system using programming borland delphi 7 to design a display interface , and for data storage use mysqldatabase by using application sqlyog enterprise This system is the most effective pharmaceutical sales of data. By using a computerized system to ease the officer to use the data in accordance with the service.To reduce the level of the errors that does not want it is to be used as a medium for managing data to simplify and reduce the cost of the data.

Feedback Control Model of a Gesture-Based Pointing Interface for a Large Display

Feedback Control Model of a Gesture-Based Pointing Interface for a Large Display

A study on bus safety operation system applying IoT technology

Background/Objectives: It is a bus safe operation system applying IoT (Internet of Thing) technology. It is the starting point of future economic activitiessuch as past simple transportation methods and various information such as health care, wearable, IoT, We want to change the paradigm into service exchange space. Vehicle infotainment technology utilizes a bi-directional head-up display (HUD) interface technology to detect the wheel state of the steering wheel operation, which is the driver's operation behavior, and the pupil watching forward, and warns if momentary carelessness or continuous carelessness occurs, Avoid.Methods/Statistical analysis: Since the ratio of the eye area in the face area is very small, there is a possibility that the calculation time is greatly increased. In order to optimize the module, based on the analysis of the Korean face information, Thereby reducing the search time. Driver Monitoring System (DMS) developed by Toyota is an infrared camera module installed in front of the dashboard to monitor driver's eyelids and head movements during driving to determine driver's sleepiness.Findings: Based on the know-how of wireless communication-based healthcare device manufacturing technology, we can develop user-oriented products that can differentiate from the existing IoT healthcare products and develop wireless communication-based healthcare for large- We will develop a care terminal to secure marketability.Improvements/Applications: Developed commercial products focusing on the technology stabilization centered on the large transportation profession, obtained stable sensor information and obtained relatively accurate sensing information without inconvenience for long-term operation or work. Active braking assist is a fully automated control system that stops the vehicle when it detects the risk of a frontal collision. Using three radar beams installed in the vehicle, it detects up to 150m in front of the vehicle, helping to avoid the risk of a frontal collision.