1. Design Of Low-Power Wireless Communication System Based On MSP430
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H.O.D Name
Name Of The College & Dept

2. CONTENTS Abstract Objectives Block diagram Methodology
Advantages & disadvantages
Applications
Conclusion

3. 1.ABSTRACT:
According to monitor requirement about contactless transfer, this paper designed a low-power wireless communication system based on 16 bit MSP430. It introduced the system structure and the design of hardware and software in detail. The system realized the functions of real-time data acquisition, wireless transmission and communication on microcomputer . It has the characteristics of low cost, low power, dependable performance etc.

4. 2.OBJECTIVES:
“ Low power wireless communication.”

5. 3.BLOCK DIAGRAM :

6. 4. METHODOLOGY:
This system present that one RF Tx will be used for user 1, another RF TX for user 2.Any user came . Then user should enter the password that is input to the MSP430 , in controller it checks the password if patient is authorized then it process next. The MSP430 will generate the out put that is fed to buffer IC 4050 ,buffer stores and given to the driver IC in driver current will amplifies and voltage will inverts with the help of Darlington circuit of driver IC to drive the relay . Then signal is given to the output load , then load get turns ON.

7. 5. ADVANTAGES & DISADVANTAGES:
Cost efficiency.
 Integration.
 minimal losses.
 Security of supply.

8. DISADVANTAGES:
The electricity network only (not gas) – it concerns both distribution and transmission levels.

9. 6.APPLICATIONS: Mobile telephones. Wireless data communications.
Wireless energy transfer.
Wireless Medical Technologies.
Computer interface devices.

10. 7.CONCLUSION:
This system is successfully designed for wireless communication, MSP430 has been selected as MSP430 MCU have been specifically developed for low power wireless communication applications.

11. THANK YOU