Title :
Technology of USB HOST applying in traffic controller based on ISP1161A
Author :
Liu Haibo ; Kefei Song
Author_Institution :
Changchun Inst. of Opt., Fine Mech. & Phys. (CIOMP), Chinese Acad. of Sci., Changchun, China
Abstract :
Control and management of the urban traffic signal is an problem that modern city has to face. The traffic signal controller makes a great contribution to the improvement of traffic status and the reduction of traffic jam. A traffic controller is designed using the technology of USB host based on ISP1161A. Universal serial bus is new interface bus architecture for PC, which supports the PnP function Of PC peripheral equipments and has been widely used in computer and communicational devices. ISP1161A complies with the protocol of USB1.1, and is used as the core part of the system. As a new try, the USB host technology is applied into the design of controller to implement the communication with PC. Configuration of scheme is carried out successfully. The USB host technology makes configuration of scheme and future update easier and more convenient.
Keywords :
digital signal processing chips; peripheral interfaces; protocols; road vehicles; traffic control; traffic engineering computing; ISP1161A; PC; PnP function; USB host interface; Universal serial bus; interface bus architecture; peripheral equipments; protocol; traffic signal controller; urban traffic signal management; Data communication; File systems; Hardware; Protocols; Timing; Universal Serial Bus; Writing; FAT file system; ISP1161A; USB interface; traffic signal controller;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023030
