1.A Low-cost Extendable Framework for Embedded Smart Car Security System:
In this paper, a low-cost extendable framework for embedded smart car security system is proposed, which consists of a face detection subsystem, a GPS (Global Positioning System) module, a GSM (Global System for Mobile Communications) module and a control platform. The face detection subsystem bases on optimized AdaBoost algorithm and can detect faces in cars during the period in which nobody should be in the car, and make an alarm loudly or soundlessly.
The other modules transmit necessary information to users and help to keep eyes on cars all the time, even when the car is lost. This system prototype is built on the base of one embedded platform in which one SoC named ldquoSEP4020rdquo (works at 100MHz) controls all the processes. Experimental results illuminate the validity of this car security system, and it is also much cheaper and dasiasmarterpsila than traditional ones.
In this paper, a low-cost extendable framework for embedded smart car security system is proposed, which consists of a face detection subsystem, a GPS (Global Positioning System) module, a GSM (Global System for Mobile Communications) module and a control platform. The face detection subsystem bases on optimized AdaBoost algorithm and can detect faces in cars during the period in which nobody should be in the car, and make an alarm loudly or soundlessly.
The other modules transmit necessary information to users and help to keep eyes on cars all the time, even when the car is lost. This system prototype is built on the base of one embedded platform in which one SoC named ldquoSEP4020rdquo (works at 100MHz) controls all the processes. Experimental results illuminate the validity of this car security system, and it is also much cheaper and dasiasmarterpsila than traditional ones.
2.An On-line Monitoring System of Temperature of Conductors’ and Fittings Based on GSM SMS and Zigbee:
An on-line monitoring system of temperature of conductors and fittings based on GSM SMS and Zigbee is produced in this paper, by which the temperature of conductors and fittings can be monitored in real-time and some accidents caused by the increased temperature can be avoided. The principle and the feature of GSM SMS and Zigbee communication are analyzed. The work principle of DS18B20 is illustrated.
The construction of this system is outlined, and the force modal of calculating the variety of the sag due to the increased temperature of conductors is built. The Zigbee communication module is produced based on MC1319X and MC9S08. Finally, the software and hardware design of the online temperature monitoring unit of conductors and fittings are outlined.
An on-line monitoring system of temperature of conductors and fittings based on GSM SMS and Zigbee is produced in this paper, by which the temperature of conductors and fittings can be monitored in real-time and some accidents caused by the increased temperature can be avoided. The principle and the feature of GSM SMS and Zigbee communication are analyzed. The work principle of DS18B20 is illustrated.
The construction of this system is outlined, and the force modal of calculating the variety of the sag due to the increased temperature of conductors is built. The Zigbee communication module is produced based on MC1319X and MC9S08. Finally, the software and hardware design of the online temperature monitoring unit of conductors and fittings are outlined.
3.The application of a wireless application protocol in Petrochemical Industry Field:
With the rapid development of computer, communication and web technology, especially the widely application of embedded computer and sensor technology, wireless sensor networks (WSN) composed of several hundreds to thousands of nodes which are capable of sensing, actuation, and the ability to communicate, have been paid attention in this field allover the world.
In this paper, the author first discusses the advantages of wireless sensor networks (WSN) and analyses the application of WSN in petrochemical industry field. In addition, compares ZigBee technology with the present wireless communication technology. Furthermore, introduce ZigBee protocol and features. Then, with the Freescale Semiconductorpsilas product C13192-SARD DSK board, devise a WSN project based on ZigBee technology to be used in petrol-chemical industry. Finally, verify the correctness and feasibility of the plan.
4.Global System for Location and Guidance of Disabled People: Indoor and Outdoor technologies integration:
This paper deals with the problem of personal location and guidance in indoor and outdoor environments. The authors analyze different technologies which can be applied to this task. The goal is providing the user with the most accurate and reliable technology depending on the user profile and environment. Indoor location technologies are analyzed and compared from different points of view, highlighting relevant parameters which determine the overall system performance. In particular, Bluetooth, WiFi, RFID, UWB and ultrasounds indoor location technologies are analyzed.
The indoor location system will be integrated with an outdoor location one based on GPS to provide global coverage. Based on this goal, various integration issues are described and analyzed. The paper remarks the guidelines for successfully deploying such a kind of complex system. The research has been developed within the ELISA project framework- Intelligent Location Environment for Assistive Services- www.elisapse.es.
This paper deals with the problem of personal location and guidance in indoor and outdoor environments. The authors analyze different technologies which can be applied to this task. The goal is providing the user with the most accurate and reliable technology depending on the user profile and environment. Indoor location technologies are analyzed and compared from different points of view, highlighting relevant parameters which determine the overall system performance. In particular, Bluetooth, WiFi, RFID, UWB and ultrasounds indoor location technologies are analyzed.
The indoor location system will be integrated with an outdoor location one based on GPS to provide global coverage. Based on this goal, various integration issues are described and analyzed. The paper remarks the guidelines for successfully deploying such a kind of complex system. The research has been developed within the ELISA project framework- Intelligent Location Environment for Assistive Services- www.elisapse.es.
5.An Internet-Based Interactive Embedded Data-Acquisition System for Real-Time Applications:
In this paper, we present the principles of a low-operational-cost but flexible Internet-based data-acquisition system. The main core of the system is an embedded hardware running a scaled-down version of Linux: a popular choice of operating system for embedded applications. The embedded device communicates through general packet radio service (GPRS), which makes it accessible from anywhere in the world through a Web server built into the embedded device. In addition, GPRS provides a bidirectional real-time data transfer allowing interaction.
The proposed system eliminates the need for server software and maintenance. A novel approach is introduced to minimize the operational costs while operating with a large amount of data. The system is demonstrated to be suitable for different embedded applications by attaching several real-time modules through appropriate interfaces.
In this paper, we present the principles of a low-operational-cost but flexible Internet-based data-acquisition system. The main core of the system is an embedded hardware running a scaled-down version of Linux: a popular choice of operating system for embedded applications. The embedded device communicates through general packet radio service (GPRS), which makes it accessible from anywhere in the world through a Web server built into the embedded device. In addition, GPRS provides a bidirectional real-time data transfer allowing interaction.
The proposed system eliminates the need for server software and maintenance. A novel approach is introduced to minimize the operational costs while operating with a large amount of data. The system is demonstrated to be suitable for different embedded applications by attaching several real-time modules through appropriate interfaces.
6.Travel time prediction under heterogeneous traffic conditions using global positioning system data from buses:
Travel time information is a vital component of many intelligent transportation systems (ITS) applications. In recent years, the number of vehicles in India has increased tremendously, leading to severe traffic congestion and pollution in urban areas, particularly during peak periods. A desirable strategy to deal with such issues is to shift more people from personal vehicles to public transport by providing better service (comfort, convenience and so on). In this context, advanced public transportation systems (APTS) are one of the most important ITS applications, which can significantly improve the traffic situation in India. One such application will be to provide accurate information about bus arrivals to passengers, leading to reduced waiting times at bus stops. This needs a real-time data collection technique, a quick and reliable prediction technique to calculate the expected travel time based on real-time data and informing the passengers regarding the same.
The scope of this study is to use global positioning system data collected from public transportation buses plying on urban roadways in the city of Chennai, India, to predict travel times under heterogeneous traffic conditions using an algorithm based on the Kalman filtering technique. The performance of the proposed algorithm is found to be promising and expected to be valuable in the development of APTS in India. The work presented here is one of the first attempts at real-time short-term prediction of travel time for ITS applications in Indian traffic conditions.
Travel time information is a vital component of many intelligent transportation systems (ITS) applications. In recent years, the number of vehicles in India has increased tremendously, leading to severe traffic congestion and pollution in urban areas, particularly during peak periods. A desirable strategy to deal with such issues is to shift more people from personal vehicles to public transport by providing better service (comfort, convenience and so on). In this context, advanced public transportation systems (APTS) are one of the most important ITS applications, which can significantly improve the traffic situation in India. One such application will be to provide accurate information about bus arrivals to passengers, leading to reduced waiting times at bus stops. This needs a real-time data collection technique, a quick and reliable prediction technique to calculate the expected travel time based on real-time data and informing the passengers regarding the same.
The scope of this study is to use global positioning system data collected from public transportation buses plying on urban roadways in the city of Chennai, India, to predict travel times under heterogeneous traffic conditions using an algorithm based on the Kalman filtering technique. The performance of the proposed algorithm is found to be promising and expected to be valuable in the development of APTS in India. The work presented here is one of the first attempts at real-time short-term prediction of travel time for ITS applications in Indian traffic conditions.
7.Design of Sight Spot Ticket Management System Based on RFID:
In the area of ticket management, RFID (radio frequency identification) technology has a lot of domestic market. Making use of advanced RFID technology, the paper proposes a comprehensive and functional solution for sight spots in areas of design of electronic tickets, RFID data integration, hardware architecture, software design, process control, data encryption. It takes ticket management, information sharing and automatic identification organically integrated as one, and enhance the level of information of sight spots.
7.A Smart Car Control Model for Brake Comfort Based on Car Following:
This paper demonstrates a novel car-following model focused on passenger comfort, for example, a rapid deceleration will make passengers uncomfortable. The brake comfort model of car following was set up according to the relationship between vehicle deceleration and passenger comfort levels. The model calculates the controlled car's acceleration by measuring the distance between the controlled car and its preceding car, as well as the velocity of the controlled car.
By controlling the car's acceleration, the model is able to keep riders feeling comfortable. The friction coefficient between the car and the road surface is also considered. Experiments show that the model is highly compatible with real cases.
This paper demonstrates a novel car-following model focused on passenger comfort, for example, a rapid deceleration will make passengers uncomfortable. The brake comfort model of car following was set up according to the relationship between vehicle deceleration and passenger comfort levels. The model calculates the controlled car's acceleration by measuring the distance between the controlled car and its preceding car, as well as the velocity of the controlled car.
By controlling the car's acceleration, the model is able to keep riders feeling comfortable. The friction coefficient between the car and the road surface is also considered. Experiments show that the model is highly compatible with real cases.
8.Enhancing User Experience at Museums using Smart Phones with RFID:
With the advancement in cell phone technologies and its increased use as a multimedia platform, we can extend its application to enhance the experience of museum visitors. Smart phones can be used to provide full personalized multimedia presentations in a museum environment. This design proposal is aimed at increasing museum visitors and, boosting profits, and greatly reducing maintenance costs for museum operators. We propose a new technique to interface a museum's artifact specific multimedia files on the network to smart phones. Our design offers an RFID based interface that can be used for educational purposes in museums or conference settings.
The design aims at the interaction between the user and specific artifacts by providing additional data sent wirelessly through the museum or conference database to a portable device such as the Motorola Q smart phone. The smart phone will contain the RFID reader and a tag that will store its MAC address. A central RFID reader will be used to provide Internet access to each user by scanning the MAC address on the smart phone tag and allowing wireless access for it. The RFID reader on the smart phone will read the tags embedded in the artifacts and corresponding data will be fetched from the network and transmitted to the device via WiFi or other wireless technologies, such as Bluetooth. We will first demonstrate the functionality of our design using an RFID reader interfaced with a laptop, which has wireless Internet connectivity. Different tags will be used as artifact identifiers and appropriate information from the Internet will be obtained and displayed on the laptop. This will include programming the reader to retrieve data matched to the artifact. The next step in the design would be to implement it using the MC9090, which is a handheld mobile device with an integrated RFID reader and WiFi. The program for the design implementation will be loaded on this device and the system functionality will be verified.
With the advancement in cell phone technologies and its increased use as a multimedia platform, we can extend its application to enhance the experience of museum visitors. Smart phones can be used to provide full personalized multimedia presentations in a museum environment. This design proposal is aimed at increasing museum visitors and, boosting profits, and greatly reducing maintenance costs for museum operators. We propose a new technique to interface a museum's artifact specific multimedia files on the network to smart phones. Our design offers an RFID based interface that can be used for educational purposes in museums or conference settings.
The design aims at the interaction between the user and specific artifacts by providing additional data sent wirelessly through the museum or conference database to a portable device such as the Motorola Q smart phone. The smart phone will contain the RFID reader and a tag that will store its MAC address. A central RFID reader will be used to provide Internet access to each user by scanning the MAC address on the smart phone tag and allowing wireless access for it. The RFID reader on the smart phone will read the tags embedded in the artifacts and corresponding data will be fetched from the network and transmitted to the device via WiFi or other wireless technologies, such as Bluetooth. We will first demonstrate the functionality of our design using an RFID reader interfaced with a laptop, which has wireless Internet connectivity. Different tags will be used as artifact identifiers and appropriate information from the Internet will be obtained and displayed on the laptop. This will include programming the reader to retrieve data matched to the artifact. The next step in the design would be to implement it using the MC9090, which is a handheld mobile device with an integrated RFID reader and WiFi. The program for the design implementation will be loaded on this device and the system functionality will be verified.
Thursday, November 20, 2014
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