The utility model provides a big dipper communication equipment and use power consumption information collection system of this big dipper communication equipment, wherein, big dipper communication equipment includes: a central processing unit. The antenna, with central processing unit connects for and carry out the receiving and dispatching of packet between the big dipper satellite, the buffer, with central processing unit with antenna connection is used for the buffer memory the packet, the timer, with central processing unit with the buffer is connected, is used for setting for the buffer passes through the antenna is to big dipper satellite transmission the time cycle of packet. The utility model discloses can effectively utilize the satellite communication link, utilize second grade data buffering mechanism guaranteeing state net communication protocol packet can not lose simultaneously.