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CHAPTER III.
METHODOLOGY
The research methodology and procedures used in the current study are systematically presented and discussed in this chapter. This includes details on different processes that would be used in order to develop the design project. Likewise in this section, different developmental phases of the study are shown. Furthermore, thorough discussion of the project’s design and development procedures are included in this chapter. This also contains explanations of the several evaluation and consistency tests that the project would undergo to ensure design stability and reliability. A. General Method Used Discuss what method(s) you will use in your study. This study used descriptive method of research. Discuss how descriptive method will be used. How descriptive method will be used goes here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here.
Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Fig. 4 Design Project Model Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here.
Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Fig. 6 Sample General System Architecture Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Discuss figure here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here.
TABLE III REQUIREMENTS SPECIFICATION OF THE VISION SYSTEM Marketing Requirement Engineering Requirement Justification 1, 3, 10 Utilize an ISO 18000-6C - compliant RFID reader that complies with applicable FCC requirements, features anti- tag- collision protocol, and supports at least two antennas. The utilization of this type of device is required by our industry sponsors. The device must use the ISO 18000- 6C standard to read Gen-2 tags (the current standard). The device must support two antennas to improve accuracy of tag data acquisition. The device must have an anti-tag- collision protocol to allow the reader to accurately gather tag data when multiple tags are close together in the RF field. The device must comply with FCC standards for legal use. 3 Utilize a GSM unit to transmit data to a server. The data collected must be sent to a server for BTC to use. BTC already utilizes GSM communication in their existing systems, and has specified that this device will do the same. 2, 3, 4, 7, 8, 9 The completed system involving the RFID reader and GPS unit must store tag, location, time data, and package direction (on/off the vehicle) for transmission. The completed system involving the RFID reader and GPS unit must store tag, location, time data, and package direction (on/off the vehicle) for transmission. 5, 6 Regulated power within device specifications will be supplied from vehicle and backup supply to the GPS device. To help ensure proper operations and to prevent damage to the devices, the required voltages and amperages should be supplied to the system's core components. 9 The system will have at least 3.10 KB of memory specifically for data packets. The device is required to store at least 1000 packets of data for later transmission in case of a weak signal. Currently, cargo is tagged at the case and pallet level, but a push for unit level tags will be made in the near future. Keeping this in mind, we have selected a minimum of 1000 to allow for the inclusion of unit tag data in the system. Pertinent
such that the utilization of this type of device is required by the industry sponsors. The device must use the ISO 18000-6C standard to read Gen-2 tags (the current standard). The device must support two antennas to improve accuracy of tag data acquisition. The device must have an anti-tag- collision protocol to allow the reader to accurately gather tag data when multiple tags are close together in the RF field. The device must comply with FCC standards for legal use. The second engineering requirement describes an approach of… Same pattern as previous paragraph. The third engineering requirement describes an approach of… Same pattern as previous paragraph. And so on… 2) Design Design refers to… a. Establish how you would identify design requirements. b. Discuss how you choose your solution that really meets your design requirements. c. Discuss how you provide the general framework of your design or the overall system configuration (what kind of schematics and diagraming tools, etc...). d. Discuss the prototyping phase. How you select materials, physical structure, etc.?
Fig. 7 Level 0 block diagram of the Vision System Fig. 7 illustrates the level 0 diagram of the Vision System. It shows the… Input of level 0 diagram discussion here. Output of level 0 diagram discussion here. Level 0 diagram presents a single module block diagram with inputs and outputs identified. TABLE IV LEVEL 0 FUNCTIONAL REQUIREMENTS OF THE VISION SYSTEM
Fig. 8 illustrates the level 1 diagram of the Vision System. It shows the… Input of level 0 diagram discussion here. Output of level 0 diagram discussion here. Internal components discussion here. Level 1 diagram provides a system architecture with all modules and its interconnections. TABLE V LEVEL 1 FUNCTIONAL REQUIREMENTS OF THE ULTRASONIC SENSOR BANK Table V shows the level 1 functional requirements of the ultrasonic sensor bank. The first row refers to the title of the module. The second row refers to the inputs of the system. The third row refers to the output. The last row refers to the functionality. The title of the module is… The inputs are… The outputs are… The functionality of this module includes…
TABLE VI LEVEL 1 FUNCTIONAL REQUIREMENTS OF THE PIC 18F Table IV shows the level 1 functional requirements of the PIC 18F452. The first row refers to the title of the module. The second row refers to the inputs of the system. The third row refers to the output. The last row refers to the functionality. The title of the module is… Its inputs are… The outputs are… The functionality of this module includes… S a m p l e l i g h t s t r e n g t h S t a r t C o m p u t e l i g h t s a m p l e a v e r a g e S t o r e s a m p l e v a l u e i n a r r a y D i s p l a y a v e r a g e v a l u e K e y - W a i t 1 m s (^) p r e s s? E n d n o y e s Fig. 9 System flowchart of the Vision System Fig. 9 illustrates the system flowchart of the Vision System. It shows… Flowchart discussion here. Flowchart discussion here. Flowchart discussion here. Flowchart discussion here. Flowchart discussion here. Flowchart discussion here. Flowchart discussion here. Flowchart discussion here.
3) Verification and Testing Discuss testing of prototype here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. Place your paragraph here. What are the things/items in your project/prototype that you need to test? How will you test each item? Unit test establishes that a system module performs a single unit of functionality to a prescribed specification. It is a test of functionality of a system module in isolation. TABLE VII TABLE FOR UNIT TESTING Test ID Description Expected Result Actual Result Date of Testing 1 2 3 Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here
TABLE IIIII UNIT TEST OF ULTRASONIC SENSOR BANK Table VIII shows the unit test of ultrasonic sensor bank. It checks that the ultrasonic sensor bank returns the correct angular measurements... And so on Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. Discuss table here. TABLE IX TABLE FOR INTEGRATION TESTING Test ID Description Expected Result Actual Result Date of Testing 1 2 3
Acceptance test verifies that the system meets the requirements specification. It is conducted after the system has passed an integration test. TABLE III ACCEPTANCE TEST OF THE VISION SYSTEM Table XI shows the acceptance test of the Vision System. It checks the engineering requirement: The robot’s center must stay within 12 to 18 centimeters of the wall over 90% of the course, while traveling parallel to a wall over a 3 meter course… And so on
