I've already posted about this on a similar topic. I hope It can help here. Look into the IB accumulate/distribute algo to created automated trading strategies. You don't need any external software or programming skill and It works quite well provided You have backtested Your strategy and chosen...
I've found a description on how to build automated strategies just using TWS without any other software here: https://interactivebrokersautomatedtrading.wordpress.com/
I've tested It on a Connor's like strategy based on moving averages and It works.