Note: Sample below may appear distorted but all corresponding word document files contain proper formattingExcerpt from Essay:
Vivint Home Security System
Security Systems Development Life Cycle
In the system development cycle, certain precise steps are accountable and they are all integrated into phases. As mentioned in the abstract earlier, five stages/phases are used as guidelines when developing the security system, or any other system. In the planning system, the project is reviewed to realize its applicability. In the case of Vivint home security system, the proposal of the system development has to be reviewed by experts, who go ahead to prioritize the requests brought forward in the project. In addition, in the same phase, resources are allocated and an able team is selected to oversee the entire development processes. Details of the planning phase are discussed in the proceeding paragraphs.
At the analysis stage, the team selected and responsible for the systems development conducts a preliminary analysis/investigation, and conducts a performance analysis that includes analyzing any system that is currently available, if any, determine the requirements of the user, who in this case happen to be the Vivint home. During this stage, different solutions are recommended, so that the systems development team has a vivid idea of what is expected. At the design phase, the necessary software and hardware are acquired according to specifics, and the details of what the system will entail are developed.
The fourth stage is the implementation stage, where the real development of the system is actualized, the system is installed and a test is run to ensure there is effective and efficient system performance. The older system, if necessary, is abandoned and the new system is adopted. In the last phase, that involves support of the system and its security, a post-implementation review is conducted, all the errors and adjustments are done, enhancements are integrated into the system, and there is strict monitoring of the system's performance (Crabtree, 2007).
This phase is constituted of investigations concerning the project or system. The top management is involved in the phase. The upper management of Vivint home will be expected to dictate the entire process of development and ensure there are objectives and expected outcomes. They should ensure objectives sand goals are in place and more importantly, a realistic budget will be drafted which includes all the inputs required for the completion of developing the security system. Both software and hardware are mandatory for the development of an efficient home security system, and should be included in the budget.
A program policy may be adopted in the planning stage, which will ensure those responsible for the system's development; managers, skilled staff, contractors and other employees, are well organized with different personnel having well-established obligations. At this very early phase, well-specified goals and objectives are set, and any potential constraints are analyzed. For our case, it is necessary that a feasibility test be done for Vivint Home, to ensure it has the potential in terms of resources and other commitments that are necessary for the completion of the security systems development. After all these procedures are completed, then the development of the system is ready to go for the analysis phase (Whitman & Mattord, 2011).
In the analysis phase, there is intensive analysis of the systems development requirements. In this phase, specifications are analyzed which include all the necessities required for the completion of the system. For the case of Vivint home security system, both the hardware and software will be required, not forgetting the manpower the home needs to invest in. It is necessary that all the detailed be documented to avoid any ambiguities in future. Documentations of the full plans is also mandatory, so that the parties involved in the systems development can refer to the documents, and also avoid neglecting certain specific processes and steps.
The analysis team, which includes both the management and the workforce, has to meet according to their convenience, to conceptualize and discuss any mechanisms that could be relevant in developing the security system for Vivint home. Cooperation strategies need to be adopted, that will assist to create a link between the management and workforce. There has to be mutual agreement between the two parties, to ensure transparency through the development processes, and integrate effective communication during the development of the system (Rivard & Aubert, 2007).
At this stage, the logics of the security system are created so that development is actualized. There is creation of blueprints for the system, and all the key policies and strategies are designed which usually…[continue]
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"Vivint Home Security System Security Systems Development" 06 May 2013. Web.10 December. 2016. <http://www.paperdue.com/essay/vivint-home-security-system-systems-88267>
"Vivint Home Security System Security Systems Development", 06 May 2013, Accessed.10 December. 2016, http://www.paperdue.com/essay/vivint-home-security-system-systems-88267