, , , ,

2016. 10. 5

. .

: :

< >< >< >

6

LED LED

LEFT

RIGHTCENTER

(4.0 BLE)

ALERT

(119, )

GPS Location Tracking

Chronometer

AJAX Google Maps Heatmap Library ()

HTTP

MySQL()

AJAX

( )

< >

< >< >

17

() (, GPS, ) $169(17)

HB-05()$120(13) () 7

8990 16500

11000 36500

70000

?19

: : ( :)( : )

( )

Collaboration+

21

. IT IT IT

(23) (26) (22) (25) (20)

sos

LED

LED

23

null108408.0