Wrestling With IoT

The Internet of Things (IoT) is receiving a ton of attention in the press. What does IoT mean for software developers? How can someone with a web development background begin exploring IoT? And why would a developer care?

Curious about the Internet of Things? Check out http://WindyCityThings.com.

Transcript

1. Wrestling w/the Internet of Things
2. Why? What? How? Q & A IoT
3. Why?
4. Commoditization
5. RayHightower.com
6. Commoditization
7. Online Brochure?
8. Online Brochure?
9. Business Apps?
10. Business Apps?
11. What?
12. Bright LEDs Lasers Li Ion Batteries
13. Remotely Operated Vehicle
15. https://www.marinenav.ca
20. Hardware
21. Electronics Assembly
26. Software
27. TCP/IP
28. Real time. Bi-directional. Event based.
29. Events keyboard mouse camera depth sensor temperature sensor compass payload telemetry game controller
30. Browser BeagleBone Black Arduino Socket.io Serial Node.js Chrome C++
34. Parallella
35. RISC ARM 18 cores: 2 ARM + 16 RISC
36. RJ-45 Power μUSB μHDMI μSD
39. Watts => Dollars.
40. http://rayhightower.com/blog/2014/09/09/solar-powered-parallella/
41. http://rayhightower.com/blog/2014/09/09/solar-powered-parallella/
42. http://rayhightower.com/blog/2014/09/09/solar-powered-parallella/ 5 volts 1 amp 5 watts Solar!
44. Find all primes up to 16,000,000. Serial on Parallella.
45. 8 inline int isprime(unsigned long number) 9 { 10 unsigned long i; 11 unsigned long s = sqrt(number); 12 for(i=3;i<=s;i+=2) 13 { 14 if(number % i == 0) 15 return 0; 16 } 17 return 1; 18 } /* Copyright (c) Adapteva, contributed by M. Thompson with modifications by T. Malthouse. */
47. 237.1 sec
48. Find all primes up to 16,000,000. Serial on Mac OS X.
49. Same serial code, written in C. Build it on OS X.
51. 14.4 sec
52. Find all primes up to 16,000,000. Parallel on Parallella.
53. 27 #include <e-hal.h> 28 29 // Default max number of prime tests per core 30 // Used if a limit it not provided in argv[1] 31 #define DEFAULT_MAX_TESTS 500000 32 33 int main(int argc, char *argv[]) 34 { 35 unsigned row, col, coreid, i, j; 36 e_platform_t platform; 37 e_epiphany_t dev; 38 /* Copyright (c) Adapteva, contributed by M. Thompson with modifications by T. Malthouse.*/
55. 18.6 sec
56. Summary: Finding Primes 0" 50" 100" 150" 200" 250" Parallel Parallella Serial Mac Serial Parallella 18.6 sec 14.4 sec 237.1 sec
57. Embarrassingly parallel problem.
61. How?
62. Dull companies with steady earnings growth… make the best investments. Forbes Magazine
 November 1995
63. + +
64. Place it. Press it. Get it.
67. If it has been learned, it is learnable. 
 Susan Taylor, Editor
 Essence Magazine
68. What? Why? How? Q & A IoT
70. Thanks! RayHightower.com