In today's generation of twenty first century, we have to face several issues a well known of that is traffic jam becoming a lot of serious day by day. The traffic congestion can also be caused by large Red light de-lays, etc. The delay of respective light is hard coded and it is not dependent on actual traffic density. Therefore for simulating and optimizing traffic control to better accommodate this increasing demand is arises. this paper is about optimization of Image processing based traffic light controller in a City using raspberry pi microcontroller . The system tries to reduce possibilities of traffic jams, caused by traffic lights, to an extent. The system is based on image processing using python. The micro-controller used in the system is Raspberry pie. Four cameras are placed on respective roads and capture images to analyse traffic density. Then according to density priorities of traffic light signals are decided. The system contains IR sensor which are mounted on the one side of road. The IR system gets activated whenever any VIP vehicle passes on road. According to this project if any ambulance comes near when the ambulance at emergency comes to any traffic post the traffic signals automatically stop the signals and give green signal for this ambulance or any other VIP vehicle. These techniques are in brief delineated in next section.

INTRODUCTIONIn approximately 8 to 10% of pregnancies the membranes ruptures before the onset of labour. Premature rupture of membrane (PROM) is defined as spontaneous rupture of membranes anytime beyond 28 th week of pregnancy but before the onset of labour. When membrane rupture occurs beyond 37 weeks but before term, it is called Term PROM and when it occurs before 37 completed weeks it called preterm PROM.1 The short term risks of PROM include cord prolapse, cord compression and placental abruption. Whereas the long term risks include maternal infection (such as chorioamnionitis, postpartum endometritis, and sepsis) and more seriously, neonatal infection. 2Spontaneous labour follows term PROM at 24, 48, and 96 hours in 70%, 85% and 95% of women, respectively. Thus, an important proportion of women have significant latency from PROM to delivery if managed expectantly, particularly in nulliparous women. 3 The risk of intrauterine infection increases with the duration of PROM. The risk of chorioamnionitis with term PROM has been reported to be less than 10% and to increase to 40% after 24 hours of PROM. 4 The risk of intrauterine infection increases with duration of labour. Evidence supports the idea that ABSTRACT Background: At term, infection remains the most serious complication associated with PROM for the mother and the neonate Induction of labour significantly reduces the risk of maternal and foetal infection. This randomized comparative study has been done to compare the effectiveness and safety of low and high dosage (25 mcg and 50mcg) regimen of vaginal misoprostol for induction in term PROM patients. Methods: At term, infection remains the most serious complication associated with PROM for the mother and the neonate Induction of labour significantly reduces the risk of maternal and foetal infection. This randomized comparative study has been done to compare the effectiveness and safety of low and high dosage (25 mcg and 50mcg) regimen of vaginal misoprostol for induction in term PROM patients. Results: PROM to delivery interval was significantly shorter with 50mcg vaginal misoprostol as compared to 25 mcg vaginal misoprostol (15.71±3.29 hours vs. 18.23±3.23 hours, (p value = 0.0023) Number of doses required was less with 50mcg vaginal misoprostol group as compared to 25mcg vaginal misoprostol (1.22±0.42 vs. 1.91±0.80, p value <0.05). 83.6% women in group A and 69.09% women in group B underwent spontaneous vaginal delivery within 24 hours. 3.64% women in group A and 7.27% in group B had instrumental delivery. Caesarean section was performed in 12.27% cases in group A and 23.64% cases in group B. The complication rate was comparable. Conclusions: 50mcg vaginal misoprostol is more effective and safe for induction of labour at term PROM as compared to 25 mcg vaginal misoprostol

Background: In spite of many available contraceptives numerous unwanted and unplanned pregnancies occur. Though the couples desire contraception but are not able to accept it due to their ignorance and misconceptions. Ministry of Health & Family Welfare, Government of India has taken initiative for provision of IUCD in immediate postpartum period. Several training programs and awareness camps are conducted by NHM for health service providers and also for the public. The study was corresponding to nd out the choices about contraception after delivery and awareness about postpartum insertion. Methods: The present observational study was conducted in LSLAMMC Raigarh hospitals. The study population included 400 women who planned to deliver at Government Medical College, RAIGARH during the study period including vaginal and caesarean section. Their choice of contraception after delivery and awareness was determined through a questionnaire. Reasons for refusal of postpartum insertion were recorded. Results: 400 cases were included in the study, a large number had decided about contraception; mainly breast feeding supplemented by barrier contraceptive. 78 of 400 were willing for insertion of contraceptive device but not immediately after delivery due to apprehension in general and fear of side effects. Conclusion: The results of this study showed Knowledge and acceptance of postpartum insertion is very low among antenatal women; probably because the concept is new in the community. There is a strong need to increase the knowledge and awareness about this by health education and counseling.