AUTOMATIC SPEED BRAKING USING RF FOR COMMUNICATION ENGINEERING:
In school areas speed breakers are provided to reduce the speed of vehicles, but this is done manually by the drivers. This process can be automated by means of RF communication. That is to say that each vehicle should be equipped with a RF Receiver circuit which reduces the speed automatically on entering the RF Communicated area. It provides pre-crash safety system for intelligent vehicles.It also generates an alarm system to alert the driver to reduce the speed of the Vehicle. A digital code is transmitted by a RF transmitter, kept where the speed breakers are to be installed. This code is decoded by the receiver circuit in the vehicle, and acknowledges the driver using voice interaction circuit that the car will be slowed down automatically now and then it controls the activities of PWM to bring down the speed of the vehicle. Differing from the existing module, the proposed module is very simple, cheaper and most suitable for Indian road scenario.
Over speeding and rash driving has become a major cause of accidents these days. The number of fatality’s due to rash driving has alarmingly increased by 28% in the past 3 years. In our project we come up with an idea to prevent over speeding and to put an end to rash driving.
Zigbee is a technological standard created for control and sensor networks.It is based on the IEEE 802.15.4 standard. It is designed for wireless controls and sensors. It Operates in Personal Area Networks (PAN’s) and device-to-device networks. It provides Connectivity between small packet devices.
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density non-volatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pin out. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional non-volatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications.
Hence this post is very useful to final year enginnering students to decide their project titles.For more detail about the project in various fields such as Mech,EEE,EIE,Civil and CSE/IT visit our site newprojectideas.
To view a engineering Wireless & Network related project,
- Visit IEEE 2012 ECE projects
- IEEE Electronic projects
- Embedded System Projects lists
- Wireless detailed Project
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