Sat Messenger / RBS - Revision history

Samneurohack: /* Sat Messenger */

2016-09-11T14:27:12Z

‎Sat Messenger

2016-09-08T09:47:51Z

‎Software

2016-09-08T09:43:13Z

‎Internet to Somewhere via sat

2016-09-08T09:40:53Z

‎Hardware

2016-09-08T09:40:41Z

‎Hardware

2016-09-08T09:40:17Z

‎Hardware

2016-09-08T09:37:43Z

2016-09-08T09:36:43Z

2016-09-08T09:34:28Z

‎Parts

2016-09-08T09:33:12Z

‎What ?

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 * Messages follow a predefined format : destinationemail text. Like : foo@bar.com I'm fine
 * "API" refers to rock7 API.
 === Somewhere to Internet via sat ===

@@ Line 58: / Line 58: @@
 * rock7 documentation is sometimes wrong. i.e serrial communication with the modem use actually the standart 0D 0A end of line.
-* [http://www.makersnake.com/rockblock/ makersnake] [https://github.com/MakerSnake/pyRockBlock library] is a great start for the python way. Altough some URL has changed and some script are not complete. Most of our end user code is heavily based on the awesome works makersnake published.
+* [http://www.makersnake.com/rockblock/ makersnake] [https://github.com/MakerSnake/pyRockBlock library] is a great start for the python way. Altough some URL has changed and some script are not complete. Most of our end user code is heavily based on the awesome works makersnake published. Many commands have been added to the original makersnake Rockblock.py.
 === Crypto ===

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 Once satellite constellation have forwarded the text to the ground, the API can send the text to an email or to a http POST server. Obviously sending directly to destination email defeat the purpose of privacy. So the "Mainserver" code can receive the API http POST, decrypt and email the text to destination. (python + twisted)
-=== Internet to Somewhere via sat ===
+=== Internet to somewhere via sat ===
 It's the "Mobile Terminated case (MT). These programs make the http POST connection to the API

@@ Line 42: / Line 42: @@
 * We chose the Rockblock +, because of rugged, waterproof and wide alimentation choices (9-30V DC). It can run on a 9V battery, 12V car battery / sun panel,...
 * Basic soldering skills are needed, no custom PCB here, yet.
 === Computer version ===

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 * This project is based on "Short Burst Data" ("SBD"), text messages with a Iridium 9602 Modem + antenna.
 * All in one version (antenna, modem) can be found at rock7.com. We own a [http://www.rock7.com/products-rockblock-plus Rockblock +]
 * Basic soldering skills are needed, no custom PCB here, yet.
 === Computer version ===

← Older revision		Revision as of 09:40, 8 September 2016
Line 42:		Line 42:
	* Basic soldering skills are needed, no custom PCB here, yet.		* Basic soldering skills are needed, no custom PCB here, yet.

−	~~==== Parts ====~~
−	~~Space stuff :~~

	* We chose the Rockblock +, because of rugged, waterproof and wide alimentation choices (9-30V DC). It can run on a 9V battery, 12V car battery / sun panel,...		* We chose the Rockblock +, because of rugged, waterproof and wide alimentation choices (9-30V DC). It can run on a 9V battery, 12V car battery / sun panel,...

@@ Line 36: / Line 36: @@
 Like voicemails, to receive messages, one need to start a connection to satellite, ask for queued message and get them one by one.
-=== Hardware ===
+== Hardware ==
 * This project is based on "Short Burst Data" ("SBD"), text messages with a Iridium 9602 Modem + antenna.
@@ Line 59: / Line 59: @@
 * USB RS232 serial DB9 adapter.
-=== Software ===
+== Software ==
 * rock7 documentation is sometimes wrong. i.e serrial communication with the modem use actually the standart 0D 0A end of line.

@@ Line 46: / Line 46: @@
 * We chose the Rockblock +, because of rugged, waterproof and wide alimentation choices (9-30V DC). It can run on a 9V battery, 12V car battery / sun panel,...
 * USB RS232 serial DB9 adapter.
-Small version :
+=== Embeded version ===
 * Any Raspberry Pi 1 +
 * tplink 703N to provide wifi (but gl.inet is a better choice now)
 * a 12V to 5V converter.
+* USB RS232 serial DB9 adapter.
 === Software ===

@@ Line 8: / Line 8: @@
 * There is a info website about this [http://www.satmessenger.org project] to speed up recovery after a major event like earthquake, tsnumai where no available communication/power infrastructure are running.
 * This project provides everything in a local Web interface. If you want to learn how to do it roughly follow explanations at [[raw sat]]
-* Code has many flavors with or without crypto, command line, web UI,...
+* Code has many flavors with or without crypto, command line, web UI,... Soon on github
 == Sat Messenger ==