Andrew Jones Profile picture
Programmer since the good old ZX80 days when a computer came as a kit you had to solder together yourself (and so long ago it was in black & white). 🇪🇺
Jul 27, 2022 8 tweets 2 min read
Next year the Brexit UK Exit queues will be ten times worse.

Two new systems will be implemented:

1) ETIAS - €7 travel pre-authorisation

2) EES (Entry/Exit System) non-EU passengers must provide facial and 4 fingerprint scans the first time they cross the EU border. Airports generally process passengers one at a time and are therefore better placed to cope - new biometric scanning infrastructure will be needed if space allows.

EuroTunnel and Dover will have a much bigger challenge. Generally famlies travel together in their cars.
Oct 13, 2021 8 tweets 5 min read
Interesting from a whole day of logging all the @GoWhippet X3 buses. As before the coloured bars are different drivers, the red are times when the location data is unchanged. White gaps are when no location data is uploaded.
@borofergie @CBGbusUsers @busopendata @CambsPboroCA Any white gap of more than 5 minutes results in @CambsCC's VixConnect giving up on predictions and switching to scheduled bus times.
Oct 12, 2021 7 tweets 3 min read
I've created some new daily graphics to highlight BODS data uploads from the @gowhippet X3 (I can do any bus in the UK). I'll show a full dataset tomorrow evening.

However in the meantime how on earth does this happen?

@borofergie @CBGbusUsers @busopendata #busopendata In these graphics there is a bar each time BODS data is uploaded (colour coded by driver) and a red bar shows when the GPS location data is identical to the last one. Blank white space shows no data has been uploaded at all.
Oct 11, 2021 4 tweets 2 min read
What happened with @GoWhippet X3 due Cambourne 07:36 this morning? The tracking in myTrip (and via BODS) froze outside Papworth and wasn’t updating.

Bus WG_101 driver 2233377

Note time of screenshot (7:45) and location (10 mins after it should be in Cambourne)

@borofergie Image You can see here that the GPS location (Lat/Lon in Yellow) just stops updating.

When this happens all predictions on VixConnect stop and passengers get the scheduled rather than predicted arrival times. Image