Objective:
The software is developed on VB .NET
platform. A GSM Compliant Mobile Phone (acting as GSM Modem) is connected to Computer
via Serial port, Bluetooth, Infrared or USB Cable (whichever is supported by
the phone).
The Communication(COM) port to which
GSM compliant mobile phone is connected could be selected from Combo box with
label as Available port. When the software loads, the Combo box automatically
displays the list of available COM ports. The destination file can be selected
by Browse Button present on the form. The destination file path contains the
name of the file which contains a list of mobile numbers in .xls format
separated by new line. An intelligent extracting algorithm selects only valid
mobile numbers from the list of phone numbers present in the excel file. You
have to select the column which contains the phone number. Using send button
the messages can be sent to the list of phone numbers. Sent button reads all
the messages present in the memory of phone and sim card. ‘Sent Message’ button
gives you a log of all sent messages. Using ‘Save Contact’ button you can save
the contact details. ‘View Contact Details’ button gives you a detail of all
stored contacts.
The following preliminary lists are based on initial interviews
Business
Requirements
The business goal for the application is to support an
increase the speed and flexibility of sending sms. Business requirements with
the following additional details:
Ø User
need a method to upload the excel file which contains the phone numbers.
Ø Admin
must see all the details of sent messages through the sent messages option.
Ø User
must store the contact details through the save contact option.
Ø User
must view all the contact details through the view contacts option.
Ø User
must search for any appropriate contact from the list of all contacts.
Ø The
application should support the capability to use multi user environment.
User
Requirements
User requirements are categorized by user type.
Admin
Ø View all the sent message
details stored in the database.
User
Upload a excel file which contain the phone numbers.
Select the appropriate column which contains the list of phone numbers.
Send a message to every valid phone number from the list
Store the contact number in the database
View all the contacts from the database
Search for a specific contact from the list of contacts
Operational
Requirements
The following requirements provide a high-level view of how the system
will run:
Ø
Processor usage should not exceed 80 percent during concurrent uses.
Ø
Backups will occur incrementally throughout the day.
Ø
A full weekly backup is required to WORM drives.
Ø
Ensure that information is easy to access either, and meaningful for the
user and the company.
Ø
Minimize the technical knowledge that user need to access the sent sms, send a new sms, save
the contacts.
System Requirements
These are additional constraints from a system perspective:
Ø Previous contacts of customer must be imported in the
new system.
Ø The administrator must be able to monitor everything
from the IT department.
Ø The information must be accessible by everyone in the
company as per the rights specify.
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