enable display change
add positioning sensor code. TODO:protocol parsing
positioning not finished
daily commit
protocol parse completed
positioning adapter completed
send response heartbeat after receive a packet
send response heartbeat after receive a packet
Merge branch 'dev' of https://github.com/zhangmin510/Middleware into dev
log positioning data
positioning adapter completed(add positioning data logging)
split loggers
modifiy time string
 add positioning alert
delete .svn files
with problem that quartz job can not runing
quartz example
positioning staff out alertcompleted
Background alert service completed
rename project name