OWF12/Java Building an Open M2M community
0 likes242 views
This document discusses building an open M2M community and outlines three key pillars: an open source framework for embedded M2M development, open communication protocols like MQTT, and open source tools for developing, simulating, debugging and deploying M2M applications. It proposes creating a complete open source M2M stack to standardize development and enable new business models in the growing M2M market.
![Example: Sending an SMS
int main()
{
unsigned char char1[10];
unsigned char char_buf[8]="AT+CSQn";
// unsigned char sms_buf[20] = "AT+CMGS="xxxxxxxxx";
int wc_fd;
/********* Init of serial port ************/ sms.send(
'+33612345678’,
wc_fd = init_wc(wc_fd);
sleep(3);
//writing to serial port
write(wc_fd,char_buf,sizeof(char_buf));
usleep(40000); 'My SMS’,
)
//reading from serial port
read(wc_fd,char1,sizeof(char1));
sleep(2);
close(wc_fd);
return 0;
} // end of main
// initialization of serial port
struct termios options;
ttys5_fd = open("/dev/ttyS5", O_RDWR );
if (ttys5_fd < 0)
{
printf("nFail to open serial port 2n");
return 0;
}](https://image.slidesharecdn.com/openworldforum-buildinganm2mcommunity-121012064629-phpapp01-121120075731-phpapp01/85/OWF12-Java-Building-an-Open-M2M-community-27-320.jpg)
OWF12/Java Building an Open M2M community
- 1. Building an Open M2M community … one step at a time Benjamin Cabé bcabe@sierrawireless.com — @kartben
- 2. Who I am • Benjamin Cabé • Open Source guy at Sierra Wireless • Long-time Eclipse lover
- 3. What is M2M? Technology that supports wired or wireless communication between devices
- 11. Smart Pill Box Near field Patient Heartbeat Sensor Medical Services Gateway Clinical Trial Weight Internet Scale of Things Communication Infrastructure Doctor Blood Pressure Blood Sugar
- 12. Ready then?
- 13. …Not quite!!
- 15. M2M development = complex
- 16. M2M vendors = lock-in
- 17. ?
- 19. • $3000 bounty • Open Source driver • 1 week
- 20. Kinect sales 12 10 Millions of units sold 8 6 4 2 0 0 5 10 15 20 25 30 Weeks after launch
- 23. 3 pillars Experience Tools Interoperability
- 25. = framework I/O manipulation data consolidation application management dev-friendly API
- 26. M2M programming • low-level C • read sensor values • memory • control actuators management • consolidate data • multithreaded • communicate programming
- 27. Example: Sending an SMS int main() { unsigned char char1[10]; unsigned char char_buf[8]="AT+CSQn"; // unsigned char sms_buf[20] = "AT+CMGS="xxxxxxxxx"; int wc_fd; /********* Init of serial port ************/ sms.send( '+33612345678’, wc_fd = init_wc(wc_fd); sleep(3); //writing to serial port write(wc_fd,char_buf,sizeof(char_buf)); usleep(40000); 'My SMS’, ) //reading from serial port read(wc_fd,char1,sizeof(char1)); sleep(2); close(wc_fd); return 0; } // end of main // initialization of serial port struct termios options; ttys5_fd = open("/dev/ttyS5", O_RDWR ); if (ttys5_fd < 0) { printf("nFail to open serial port 2n"); return 0; }
- 28. Simplify M2M programming • powerful • fast • lightweight • embeddable • scripting • C integration
- 29. = protocols open multi-language clients and servers MQTT
- 30. • Low-bandwidth • Low-power • Payload agnostic • Adjustable QoS • Large ecosystem
- 31. (optional) bridge broker broker topic/# topic/subtopic keepalive publish last will & testament subscribe username/password
- 33. Lua Development OMA-DM Tools Simulator Next: Mihini tooling, M2M modeling
- 34. M2M IDE • June 2013 • Ready-to-use • Market Place
- 35. M2M Developer Kit Affordable! Simple! Industrial!
- 36. Standardization? • Actively collaborate with standards organizations – OneM2M, Continua, … • Combine both bottom-up and top- down approaches – Leverage existing, open, software stacks – Foster compatibility with emerging standards
- 38. New business models Third Party Ecosystem Open M2M communication protocols Open M2M application Internet of framework and runtimes Things …! Open M2M development tools
- 39. H/W differentiation • ruggedness • radio certification • add-ins • services
- 40. S/W differentiation embedded server industrial protocols 24/7 power optimization 3rd party services development tools security vertical applications billing real-time carrier integration professional services professional services … …
- 41. Wrap-up • A complete M2M stack – embedded framework – comm. protocols (client and server) – tools • An open collaboration model • A de-facto standard M2M platform for enabling new businesses
- 42. Join us!