nyan:goals
Differences
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| nyan:goals [2023/10/22 06:23] – river | nyan:goals [2023/12/11 11:44] (current) – river | ||
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| ===== Purpose and applications of the system ===== | ===== Purpose and applications of the system ===== | ||
| + | |||
| * Wind reports from the next fjord / around the corner. | * Wind reports from the next fjord / around the corner. | ||
| Line 23: | Line 24: | ||
| * Storm / high seas / anchor alarms. | * Storm / high seas / anchor alarms. | ||
| - | ==== Onboard Device Specification ==== | + | ===== Onboard Device Specification |
| * Small, discrete device that can be installed behind a panel. | * Small, discrete device that can be installed behind a panel. | ||
| Line 40: | Line 41: | ||
| * Possibly: Builtin battery. Important for tracking if boat stolen and power is disconnected. | * Possibly: Builtin battery. Important for tracking if boat stolen and power is disconnected. | ||
| - | == Interfaces == | + | ==== Interfaces |
| - | * Supplied standalone wind instrument interface - probably NMEA0183, NMEA2000, or RS485. Possibly wireless. (and/or analog interface | + | * Wind instrument interface |
| * NMEA receive interface for GPS (needed if cannot be installed where internal GPS works). | * NMEA receive interface for GPS (needed if cannot be installed where internal GPS works). | ||
| * LoRa antenna socket? (I think needed for the same reason, if installed below decks on a metal boat) | * LoRa antenna socket? (I think needed for the same reason, if installed below decks on a metal boat) | ||
| Line 49: | Line 50: | ||
| * Other sensors, e.g. air quality, humidity, fog, CO2, intruder alarm system. Possibly serial (CAN, RS485) or wifi / IP. | * Other sensors, e.g. air quality, humidity, fog, CO2, intruder alarm system. Possibly serial (CAN, RS485) or wifi / IP. | ||
| - | === UI === | + | ==== UI ==== |
| * Display own and other boats' sensor readings on a map. | * Display own and other boats' sensor readings on a map. | ||
| * Send and receive text messages. | * Send and receive text messages. | ||
| - | ==== Other Possible Devices ==== | + | ===== Other Possible Devices |
| ==== Base Station ==== | ==== Base Station ==== | ||
| - | * Connects to lora network. | + | * Connects to LoRa network. |
| * External antennas | * External antennas | ||
| * Internet linking with ethernet or wifi | * Internet linking with ethernet or wifi | ||
| Line 64: | Line 65: | ||
| * Doesn' | * Doesn' | ||
| - | === Panel mount UI === | + | ==== Panel mount UI ==== |
| * Could be like navtex with weather reports, or a map. | * Could be like navtex with weather reports, or a map. | ||
| Line 70: | Line 71: | ||
| * Maybe keyboard or touchscreen. | * Maybe keyboard or touchscreen. | ||
| - | === Portable radio === | + | ==== Portable radio ==== |
| For monitoring an anchored boat when you are ashore. Take with you in dinghy. | For monitoring an anchored boat when you are ashore. Take with you in dinghy. | ||
| - | ==== LoRa Network Design ==== | + | ===== LoRa Network Design |
| * Messages should be forwarded between boats to extend range | * Messages should be forwarded between boats to extend range | ||
| Line 82: | Line 83: | ||
| * Addressable messages (maybe not needed at first, ie for simplicity treat everything as public broadcast) | * Addressable messages (maybe not needed at first, ie for simplicity treat everything as public broadcast) | ||
| - | ==== Investigate ==== | + | ===== Investigate |
| - | | + | * Use of satellites |
| - | * cf. Shipbourne Automatic Weather Station (AWS) - Met Office supplied device with Iridium uplink. | + | |
| - | * Voluntary Observing Ship Scheme - http:// | + | |
| - | * Can observations of sufficient accuracy for weather modelling be taken from small boats? What about sea temperature, | + | |
| - | | + | |
nyan/goals.1697955781.txt.gz · Last modified: by river