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Construction Of Electronic Display Board
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Electronic display are dedicated to one task and run one specific
program. The program is store in Read Only Memory (ROM) and generally
does not change. Electronics displays are often low power devices. A
desktop computer is almost always plugged into a well sucked and might
consume 50watt of electricity. A battery operated electronics display
might consume 50mw.
An electronics display has a dedicated input
device and often (but not always) has a small LED or LED display for
output. An electronics display also take from the devices it is
controlling and control the device, mean while the use of an electronics
display board to implement an electronics display system design made up
of LED connected in common cathode matrix form is referred to as
electronic display board programmable DOT matrix information display
system. This project design is a welcome compliment that “SCHOOL OF
ENGINEERINGâ€
1.3 JUSTIFICATION OF THE PROJECT
Due to the
various problems encountered in the manual/analyze design and
construction of sign post for advertisement, there is every need for an
automated electronics display system that will solve this problem. This
will ensure that viewers get the adequate information that is displayed
in good and attractive colours. Though the manual/analog way of
displaying information to the view of the people is still targeted
viewer are attracted. The height is which advertisement in Nigeria have
attained will be maintained if some of its design/construction operation
is computerized (electronics display board) especially the ones that
has to do with bigger companies. This will also maintain the good
relationship between the company and its numerous customers.
1.5 SCOPE OF THE PROJECT
This
project can serve in any aspect of life; this project (electronics
display board) is a board on a computer aided design. In the
implementation of this project. The scope that shall concentrate more on
are: the architecture of the electronics display port interface,
multiplexing the data port control sequence and algorithm of the traffic
light. The features of the AT89551 were exploited to achieve the
desired sequence of operation of this project.
1.6 CONSTRAINTS OF THE PROJECT
One
of the obvious constraints I had in the course of this project was the
security of sometime outright. Unavailability of some of the required
components in the markets. Since scarcity is followed by a high in
price, when such components were even found, they were out lightly
expensive. Another major constraint I had relatively short time too
sources out the materials from net, libraries, etc. fully understand the
underlying principles and come up with a design that would work as a
result, I had to forgo pleasure and even leiture in order to achieve
this.
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