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6 <title>Petter Reinholdtsen: entries from May 2014</title>
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14 <h1>
15 <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
16
17 </h1>
18
19 </div>
20
21
22 <h3>Entries from May 2014.</h3>
23
24 <div class="entry">
25 <div class="title">
26 <a href="http://people.skolelinux.org/pere/blog/Free_software_car_computer_solution_.html">Free software car computer solution?</a>
27 </div>
28 <div class="date">
29 29th May 2014
30 </div>
31 <div class="body">
32 <p>Dear lazyweb. I'm planning to set up a small Raspberry Pi computer
33 in my car, connected to
34 <a href="http://www.dx.com/p/400a-4-0-tft-lcd-digital-monitor-for-vehicle-parking-reverse-camera-1440x272-12v-dc-57776">a
35 small screen</a> next to the rear mirror. I plan to hook it up with a
36 GPS and a USB wifi card too. The idea is to get my own
37 "<a href="http://en.wikipedia.org/wiki/Carputer">Carputer</a>". But I
38 wonder if someone already created a good free software solution for
39 such car computer.</p>
40
41 <p>This is my current wish list for such system:</p>
42
43 <ul>
44
45 <li>Work on Raspberry Pi.</li>
46
47 <li>Show current speed limit based on location, and warn if going too
48 fast (for example using color codes yellow and red on the screen,
49 or make a sound). This could be done either using either data from
50 <a href="http://www.openstreetmap.org/">Openstreetmap</a> or OCR
51 info gathered from a dashboard camera.</li>
52
53 <li>Track automatic toll road passes and their cost, show total spent
54 and make it possible to calculate toll costs for planned
55 route.</li>
56
57 <li>Collect GPX tracks for use with OpenStreetMap.</li>
58
59 <li>Automatically detect and use any wireless connection to connect
60 to home server. Try IP over DNS
61 (<a href="http://dev.kryo.se/iodine/">iodine</a>) or ICMP
62 (<a href="http://code.gerade.org/hans/">Hans</a>) if direct
63 connection do not work.</li>
64
65 <li>Set up mesh network to talk to other cars with the same system,
66 or some standard car mesh protocol.</li>
67
68 <li>Warn when approaching speed cameras and speed camera ranges
69 (speed calculated between two cameras).</li>
70
71 <li>Suport dashboard/front facing camera to discover speed limits and
72 run OCR to track registration number of passing cars.</li>
73
74 </ul>
75
76 <p>If you know of any free software car computer system supporting
77 some or all of these features, please let me know.</p>
78
79 </div>
80 <div class="tags">
81
82
83 Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
84
85
86 </div>
87 </div>
88 <div class="padding"></div>
89
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91 <div id="sidebar">
92
93
94
95 <h2>Archive</h2>
96 <ul>
97
98 <li>2017
99 <ul>
100
101 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
102
103 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/02/">February (3)</a></li>
104
105 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/03/">March (5)</a></li>
106
107 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/04/">April (2)</a></li>
108
109 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/06/">June (5)</a></li>
110
111 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/07/">July (1)</a></li>
112
113 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/08/">August (1)</a></li>
114
115 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/09/">September (3)</a></li>
116
117 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/10/">October (5)</a></li>
118
119 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/11/">November (1)</a></li>
120
121 </ul></li>
122
123 <li>2016
124 <ul>
125
126 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
127
128 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
129
130 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
131
132 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
133
134 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
135
136 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
137
138 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
139
140 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
141
142 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
143
144 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
145
146 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
147
148 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
149
150 </ul></li>
151
152 <li>2015
153 <ul>
154
155 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
156
157 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
158
159 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
160
161 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
162
163 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
164
165 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
166
167 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
168
169 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
170
171 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
172
173 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
174
175 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
176
177 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
178
179 </ul></li>
180
181 <li>2014
182 <ul>
183
184 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
185
186 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
187
188 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
189
190 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
191
192 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
193
194 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
195
196 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
197
198 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
199
200 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
201
202 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
203
204 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
205
206 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
207
208 </ul></li>
209
210 <li>2013
211 <ul>
212
213 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
214
215 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
216
217 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
218
219 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
220
221 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
222
223 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
224
225 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
226
227 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
228
229 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
230
231 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
232
233 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
234
235 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
236
237 </ul></li>
238
239 <li>2012
240 <ul>
241
242 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
243
244 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
245
246 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
247
248 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
249
250 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
251
252 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
253
254 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
255
256 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
257
258 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
259
260 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
261
262 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
263
264 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
265
266 </ul></li>
267
268 <li>2011
269 <ul>
270
271 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
272
273 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
274
275 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
276
277 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
278
279 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
280
281 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
282
283 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
284
285 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
286
287 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
288
289 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
290
291 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
292
293 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
294
295 </ul></li>
296
297 <li>2010
298 <ul>
299
300 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
301
302 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
303
304 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
305
306 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
307
308 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
309
310 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
311
312 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
313
314 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
315
316 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
317
318 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
319
320 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
321
322 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
323
324 </ul></li>
325
326 <li>2009
327 <ul>
328
329 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
330
331 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
332
333 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
334
335 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
336
337 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
338
339 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
340
341 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
342
343 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
344
345 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
346
347 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
348
349 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
350
351 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
352
353 </ul></li>
354
355 <li>2008
356 <ul>
357
358 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
359
360 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
361
362 </ul></li>
363
364 </ul>
365
366
367
368 <h2>Tags</h2>
369 <ul>
370
371 <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (14)</a></li>
372
373 <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
374
375 <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
376
377 <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
378
379 <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (9)</a></li>
380
381 <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (16)</a></li>
382
383 <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
384
385 <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
386
387 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (154)</a></li>
388
389 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
390
391 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (4)</a></li>
392
393 <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
394
395 <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
396
397 <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (24)</a></li>
398
399 <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
400
401 <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (358)</a></li>
402
403 <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
404
405 <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (12)</a></li>
406
407 <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (30)</a></li>
408
409 <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
410
411 <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (18)</a></li>
412
413 <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
414
415 <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
416
417 <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (15)</a></li>
418
419 <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (20)</a></li>
420
421 <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
422
423 <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (4)</a></li>
424
425 <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
426
427 <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
428
429 <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
430
431 <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
432
433 <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (39)</a></li>
434
435 <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (9)</a></li>
436
437 <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (293)</a></li>
438
439 <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (189)</a></li>
440
441 <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (33)</a></li>
442
443 <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
444
445 <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (65)</a></li>
446
447 <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (104)</a></li>
448
449 <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
450
451 <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
452
453 <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
454
455 <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
456
457 <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (10)</a></li>
458
459 <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
460
461 <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (5)</a></li>
462
463 <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
464
465 <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (53)</a></li>
466
467 <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
468
469 <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
470
471 <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (55)</a></li>
472
473 <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
474
475 <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
476
477 <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (52)</a></li>
478
479 <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (4)</a></li>
480
481 <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
482
483 <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
484
485 <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (59)</a></li>
486
487 <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
488
489 <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (40)</a></li>
490
491 </ul>
492
493
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