1.0 OBJECTIVES

- To design a hardware of a Bicycle Odometer which display the mileage/distance travelled by   the bicycle using Proteus software.

- To develop, set up, analyse and assemble working prototype hardware of the Bicycle Odometer.

2.0 INTRODUCTION

Odometer is a device which measure the distance travelled by a person on a vehicle. Usually odometers measure distances in unit of kilometer (KM) or miles. The purpose of measuring the distance travelled or the mileage vary upon the individual himself/herself. As for this Bicycle Odometer, it is to measure the distance travelled by a cyclist, basically from one point to another.  By this device, the user can record the real-time data of the cycling distance. With the help of the system, the user can develop a scientific exercise plan, according to own actual situation.

3.0 BLOCK DIAGRAM OF THE SYSTEM

There is (TWO) switch button use in this mini project which is 1 for the ON/OFF and the other one is for RESET button. When the switch is ON, the LCD display will lights up and display recent recorded distance (KM). The sensor will then detect whether the bicycle is moving or not. If the bicycle is moving, the odometer will record the distance and if bicycle stop, the sensor will pause recording the distance. If the reset button is press, the  recorded distance will set back to 0 and if not, the record will save the distance.

4.0 FLOWCHART

5.0 COMPONENTS

No.	Items	Value/Model	U/P(RM)	Quantity(pc)	Price(RM
1	Stripboard	10x24cm	6.00	1	6.00
2	Microcontroller IC 40Pin	AT89C51	20.00	1	20.00
3	Turn-pin IC Socket	40Pin	5.00	1	5.00
4	Crystal	11.0592MHz	2.50	1	2.50
5	Capacitor	22pF	0.15	2	0.30
6		10µF	0.15	1	0.15
7	Resistor	430 Ω	0.50	2	1.00
8		1k Ω	0.50	4	2.00
9		10k Ω	0.5	2	1.00
10	Network Resistor	330 Ω	1.00	1	1.00
11	LED	Red	1.50	1	1.50
12		Green	1.50	1	1.50
13	Header Port	10Pins	0.50	1	0.50
14	Motor Driver	L293D	3.50	1	3.50
15	Analog to Digital Converter IC	ADC0804	6.00	1	6.00
16	LCD	-	8.00	1	8.00
17	Buzzer	-	1.50	1	1.50
18	Transistor	2N2222	3.00	2	6.00
19	Push Button	-	0.50	2	1.00
20	USB Compiler	-	30.00	1	30.00
TOTAL					RM113.75

6.0 CONCLUSION

This project proposal is being done by designing the hardware and the codes. The codes is based on microcontroller based system and being written using software Keil . The circuit of the Bicycle Odometer is being design by using software Proteus. The codes will be simulate and determine its functioning.  If there is an error the codes will be written back and simulate again until it successful. Finally, the real hardware is being design.