For Buy signal:  Signal generate with Combination of all these four conditions..
CROSSOVER 

Simple Moving Average 
Bollinger Band Middle 
Vector  close 
Vector  close 
Average type – Simple 
Average type – Simple 
Average period – 10 
Average period – 20 
Deviation  2 
 When RSI Exponential crossover Average period 9 RSI Period 14
 When ROC Exponential crossover Average period 6 ROC period 12
 When STOC Exponential crossover Average period 3 %K period 5
For sell signal:  Signal generate with these all four condition.
1)
CROSSOVER 

Bollinger Band Middle 
Simple Moving Average 
Vector  close 
Vector  close 
Average type – Simple 
Average type – Simple 
Average period – 20 
Average period – 10 
Deviation  2 
2)When RSI Exponential crossover RSI Period 14 Average period 9
 When ROC Exponential crossover ROC period 12 Average period 6
When STOC Exponential crossover %K period 5 Average period 3