Thiết kế và đánh giá chất lượng module giao tiếp nối tiếp trong chuẩn usb

Bài báo này trình bày thiết kế chi tiết và đánh giá chất lượng của module giao tiếp nối tiếp (Serial Interface Engine hay SIE) trong chuẩn USB 2.0 dựa trên công nghệ FPGA. Khối SIE có chức năng nhận dữ liệu được truyền từ bộ xử lý trung tâm (Central Processing Unit hay CPU) và chuyển dữ liệu đó đến Universal Transceiver Macrocell Interface (UTMI). Ở phía phát, dữ liệu được chuyển từ song song thành nối tiếp, sau đó đi qua khối mã hóa kiểm tra lỗi và bộ mã hóa kênh trước khi được phát qua kênh truyền. Ở phía thu, ngược lại, sau khi đi qua bộ giải mã hóa kênh và kiểm tra lỗi, dữ liệu nối tiếp sẽ được chuyển đổi thành dữ liệu song song. Thông qua các kết quả mô phỏng, chúng tôi chỉ ra rằng hoạt động của module SIE được thiết kế đáp ứng đầy đủ các yêu cầu kỹ thuật đề ra.

Voice Controlled Wheelchair Based on a Tmega

The dependency of people depends on others especially when they get to travel from one place to another. For those who are physically ill requires wheelchair for their daily needs, and who can help them to make the wheelchair move. By having a controlled wheel-chair system will empower weakened individuals to wind up independent. The structure is a remote wheelchair control system that uses a voice acknowledgment application for actuating and controlling all of its improvements. The wheelchair responds to the voice request from its customers to play out any advancement limits. It joins a microcontroller, Bluetooth module, control interface engine, transfer engine, which uses board through which wheel chair can move. By using the structure, the customers can work in the wheel-chair by basically address the mobile phone antenna. The fundamental improvement limits fuse advance and alter heading, left and right turns and stop It utilizes an Atmega328 to control the system assignments. It talks with the Bluetooth module to recognize word communicated and after that chooses the contrasting yield request with drive, the right and left engines. To accomplish this endeavour, in the controller's memory a low-level registering program is set.

Voice Controlled Wheelchair Based on ATmega

The dependency of people depends on others especially when they get to travel from one place to another. Those who are physically ill require a wheelchair for their daily needs, and who can help them to make the wheelchair move. .By having a controlled wheel-chair system will empower weakened individuals to wind up independent. The structure is a remote wheelchair control system that uses a voice acknowledgment application for actuating and controlling all of its improvements. The wheelchair responds to the voice request from its customers to play out any advancements limits. It joins a microcontroller, Bluetooth module, control interface engine, transfer engine, which uses a board through which a wheelchair can move. By using the structure, the customers can work in the wheel-chair by basically address the mobile phone antenna. The fundamental improvement limits fuse advance and alter heading, left and right turns and stop It utilizes an Atmega328 to control the system assignments. It talks with the Bluetooth module to recognize word communicated and after that chooses the contrasting yield request with drive, the right and left engines. To accomplish this endeavor, in the controller's memory a low-level registering program is set.

A Narrative Improvement Techniques Used With The Expert Systems

The technologies used for an expert system development have a vital role and take the design to the next level of innovation. These innovations offer essential help to save lots of energy, resources and conjointly to secure the specified infrastructure. The paper concentrates on the innovative technologies used for building an expert system. An expert system also contains associate Interface within users interact and an Interface Engine that performs data reasoning. The planned design interconnects multiple programming languages, hardware and software parts to build the system.

Operating System using CAN Bus on Different Process Circulated Technology with High Speed Prime Marine Engine

The objective of this work is marine main diesel engine with four stroke and normal speed operating system depend on circulated dealing out and failure tolerant Control area topology control arrangement correspondence innovation was exhibited. It incorporates various units like motor control unit, demonstrating board unit, motor wellbeing unit, primary motor interface, engine control unit computerized representative unit and dispersed preparing unit. Framework information can be traded by double repetitive CAN organize. The appropriated handling unit is free in material science totally; it contains less units effect even if few units broke down. The correspondence of framework cell is composed by set of rules correspondence convention of CAN, which individual parameter analyze . The Unit has capacity of individual -protection when misfortune influence, and local unit decide to stop the point its abnormal in speed insufficient of air it interact the local unit and high priority interface and control the engine are advantageous and amicable.