Mar 09 2010

Not all ski slope GPS Tracking devices are made equal

Category: EZ-1000, GPS Insight Employees, Google Earth, Skiingrdonat @ 1:54 pm

I’m on a vacation at Park City Utah, and I have a new app for my iPhone called Navionics. It lets you see where all the ski trails are, and search for them, as well as track your own trail.

It’s got great features, but is a shining example of how inaccurate phones are for tracking purposes.  The “pins” are GPS Insight, and the little yellow “O”s are my Garmin Edge 705.  The red line which goes off the mountain then back at the top of the lift is the iPhone based tracking device.  I did not go over the side of the mountain, trust me…

GPS Insight vs. Cell Phone Tracking

GPS Insight vs. Cell Phone Tracking

It’s a nice app nonetheless – here are a few screen shots:

Ski trails on Navionics

Ski trails on Navionics

List of trails you can choose to see in NAVIONICS

List of trails you can choose to see in NAVIONICS

Highlighting a single trail in NAVIONICS

Highlighting a single trail in NAVIONICS

But when you take the inaccurate iPhone “track” which NAVIONICS provides out of the map, you can see that GPS Insight (light blue) and the Garmin 705 (red) are both very accurate.  The GPS Insight EZ-1000 was set for 1 minute updates, and the Garmin is about 10 seconds between points.  The big difference is the EZ-1000 transmits its location every minute, and with the Garmin (meant for bike riding), you need to upload the data when you get back to a PC.

GPS Insight vs. Garmin to track snowboarding

GPS Insight vs. Garmin to track snowboarding

The speeds even match up pretty closely:

snowboard speed using GPS

snowboard speed using GPS

Note that this view (from the Garmin website) shows both speed AND elevation (so you can see I went on the long run 4 times, & smaller runs 5 times through the day):

GPS Tracking snowboard activity & speed

GPS Tracking snowboard activity & speed

That was enough to kill my newbie snowboarder legs, so I’m taking today off & have plenty of time to write about it…

Rob.

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Jan 19 2010

Finding my snowboarding kid on the mountain with GPS Insight

I pretty much have a never-ending supply of EZ-1000’s so I brought one skiing with my 2 boys on a recent trip.

Jack, my older son, is old enough to go skiing (boarding, he would correct me) without me. Actually, he has officially passed me by — he does black runs I refuse to do (small on a board is way better than big on skis when it comes to moguls).

I wanted to know where he was at one point so I ran a quick mobile map on my iPhone & put it in “compass mode” so I could see what direction he was from me.

Here it is (I’m the blue dot, Jack is the red pin):

GPS Insight EZ-1000 tracks my snowboarding son on the mountain

GPS Insight EZ-1000 tracks my snowboarding son on the mountain

Here he really was (my eyes are better than the 3 megapixel camera on the iPhone…) — note that he’s between the lift & the ski patrol “house” just like the map shows it:

GPS Insight EZ-1000 tracks my snowboarding son on the mountain

GPS Insight EZ-1000 tracks my snowboarding son on the mountain

I ran a 3D history of that device for the 2 days I remembered to bring it and put it in Jack’s pocket & it puts him exactly where my iPhone shows him at 1:44 (note the time in the first screen shot). Waiting 4 minutes at the bottom of the hill for his 2 friends:

Showing skiing activity using an EZ-1000 from GPS Insight

Showing skiing activity using an EZ-1000 from GPS Insight

Also interesting is the straight lines which depict the lifts very clearly. The main lifts are in the “clutter” of dots on the left side, but the lifts we went on once each are really easy to spot toward the top right.

It’s easy to see which runs got the most use by turning off the “time slider” and looking at just the blue path:

GPS Tracking my son on the ski (board) slopes

GPS Tracking my son on the ski (board) slopes

Here are my two boarders:

Jack & Ryan on a snowboarding trip

Jack & Ryan on a snowboarding trip

And by looking at the GPS track as well as how well he was jumping and grinding, I can tell Jack went through the terrain park most of all:

Jack grinding/jumping off a box in the terrain park

Jack grinding/jumping off a box in the terrain park

I’ll try embedding a Facebook video I have of him going through the terrain park here:

Rob.


Jan 09 2010

I lost my keys — and got to use our improved Driver-to-Vehicle Mapping as a result

I lost my keys the other day which is awesome. I think they’re in a toy chest somewhere courtesy of my daughter.

So today after we rolled out a new improved Driver-to-Vehicle mapping product, I grabbed a new DriverID at work and put it on my (new) keychain.

I forgot to “log in” — we do however support mandatory login using a really obnoxious buzzer which goes off after 30 seconds until you press the driver ID button to the reader.

So after dinner, I decided to test everything for myself. Since I’m not the only person who will lose a DriverID or their keys, we made sure to make it easy to give out & assign new driverID’s.

After my drive, I logged in and launched the right administrative screen where we see 3 unassigned driverID buttons — one has been used in my car (Rob 4000) and has today’s date and a recent time.

Assign a new DriverID button within GPS Insight

Assign a new DriverID button within GPS Insight

So I choose my previously defined Driver record with the drop-down:

Assign a new DriverID button within GPS Insight

Assign a new DriverID button within GPS Insight

So then we run an activity detail report for my vehicle for today to see the driverID switch. My “wife’s” driverID had been recently assigned to my car, so the change was very apparent. (I quote “wife” not because she’s not real, but she doesn’t really use a driverID — she might be more colorful than some of our customers’ drivers about telling me where to put my driverID if I asked her to use one…)

Run a GPS Insight GPS Tracking report to show a new driver assignment

Run a GPS Insight GPS Tracking report to show a new driver assignment

So here’s the switch — exactly when I took the car for a quick spin around the neighborhood:

Run a GPS Insight GPS Tracking report to show a new driver assignment

Run a GPS Insight GPS Tracking report to show a new driver assignment

And here is my path with my name now in the Driver field within the information bubble:

New DriverID assigned to my vehicle after losing my keys

New DriverID assigned to my vehicle after losing my keys

After working diligently lately, we’ve streamlined this process as much as possible for as many use case/problem cases (e.g. drivers losing their keys…) as possible, and it’s trivial to reassign a new driverID to a driver now.

I wish we tracked keys though…

[Side note, I found them today, 1/24/10, finally, outside by the hose, rusted after a couple weeks of sitting out in the rain, but the car door openers still work...]

Rob.


Dec 26 2009

GPS Insight tracks a Princess on Christmas

My 4 year old daughter Sarah got a Disney Princess jeep from Santa Claus on Christmas (along with a liberally applied Tinkerbell makeup kit, earrings and much much more…).

GPS Insight tracks Princess Sarah

GPS Insight tracks Princess Sarah

Never missing a chance to track something important, I covertly put “Rob 1000,” a GPS Insight EZ-1000 in the battery compartment:

GPS Insight tracks Princess Sarah

GPS Insight tracks Princess Sarah

So off, we go. When we get to the corner, I check the location on my iPhone & it shows we’re there:

(I’ve blurred the street names):

Tracking Princess Sarah

Tracking Princess Sarah

Here’s a picture of her at that intersection:

Princess Sarah wants a faster ride

Tracking Princess Sarah on Christmas

A quick 3D history report:

GPS Insight 3D History GPS Tracking map

GPS Insight 3D History GPS Tracking map

… and here’s our 20 minute walk around the neighborhood. Per usual, our 3D mapping starts “light & thin” and gets “darker & thicker” so you can see the direction of travel is clockwise around the neighborhood easily, just by looking at it (or by the times which are at 1 minute intervals): [by the way, blue = idling, e.g. zero MPH, & green = moving]

Princess Procession on Christmas Day

Princess Procession on Christmas Day

She wants a faster car though already…

Princess Sarah wants a faster ride

Princess Sarah wants a faster ride

If there’s one person I’ll break the “we don’t track kids” rule at GPS Insight for, it’ll be Sarah when she’s ready to drive (especially at the rate she’s applying her Tinkerbell makeup).

Ok, here’s one more bonus picture of my Princess:

Sarah on Christmas

Sarah on Christmas

Rob.


Dec 19 2009

GPS Insight adds over 1,000 devices in one day

We will have a formal announcement about this after the holidays.

Just last Tuesday, we lit up exactly 1,000 new units on GPS Insight for a new customer.

They all came online at the exact same time, which is not typical, but this had an interesting and noticeable effect on our daily processing.

Here is a graph we get each day which is typically 100% bell curve shaped. This indicates driving activity, and peaks during the middle of the day when most of the drivers of our tracked delivery vehicles, service vehicles, and government vehicles are out doing their jobs.

GPS Insight turns on 1000 new units

GPS Insight turns on 1000 new units

It was very evident when these devices started reporting to GPS Insight, so I thought I would point out the nice “bump” we got to our overall vehicle installed base Tuesday.

It is interesting to note that even though we have vehicles in 4 different timezones (6 if you include Alaska and Hawaii), and in 100 different types of business, they all wind up “smoothing each other out” to a single bell curve.

The street sweepers and a number of over the road/long haul vehicles work at night typically, which keeps our nighttime activity from dipping too low, and the early morning service workers (Construction, typically) get things off in a hurry starting around 4 AM MST (here in AZ this time of year that means 6 AM New York Time). The longer tail at the end of the day is because of overtime — drivers get going according to a schedule, but don’t always finish on time.

Some drivers drive to a workplace once a day, then there is no more movement until they leave to go home, and some drive all day long (e.g. delivery vans). When you you put together tens of thousands of vehicles though, across over 1,000 customers, things balance out and become pretty predictable.

GPS Tracking histogram / Bell Curve

GPS Tracking histogram / Bell Curve

Here’s a daily “by hour” for the whole month. The only anomaly is a slight dip in the 11:00 hour — I’m pretty sure that’s lunch related. I bet if our customers check the street view on their vehicles locations, there would be a lot of this stuff going on:

This is our Scion 4000 on the way to take a couple salespeople to the airport to head home after a week in the office:

19 minute lunch stop into the 11:00 Hour

19 minute lunch stop into the 11:00 Hour

In-N-Out stop for Joe Vidmar

In-N-Out stop for Joe Vidmar

Our Chicago guys only get into Scottsdale occasionally, and needed their In-N-Out Burger fix before heading back on Friday. Them & several other thousand drivers being tracked by GPS Insight around lunchtime. And now 1,000 more.

Rob.

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Dec 10 2009

Which of your vehicles has been to the crack house?

I used to use this as a far-fetched example when talking about the benefits of retroactive landmark reports:

“Let’s say you catch one of your drivers buying crack at a crack house — don’t you want to know which others may have visited there in the past year or more?”

Well, in Detroit, they actually found a city employee’s vehicle at an actual crack house.

It’s detailed in this Automotive Fleet article.

So, now that there is a real life example of this, how would you use GPS Insight to easily determine the other vehicles which have visited that same crack house?

Here’s how:

First, find the exact location by looking at that vehicle/date/time and create a landmark with the convenient link from that point (we’ll pretend my house is a crack house).

First, run a 3D history map for that day (pretend yesterday):

Use GPS Tracking to find out who's buying crack with your vehicles

Use GPS Tracking to find out who's buying crack with your vehicles

I’ll pick the “crack stop” at my house (really me coming home from taking the kids to Buffalo Wild Wings, a different kind of crack) and blur the street names in case anyone wants to come see for themselves — then I click on “Landmark: Create from Point”:

Pick a stop & create a landmark around it

Pick a stop & create a landmark around it

Now I choose a Polygon landmark, change the color to green (why not?), and outline the areas a vehicle might PARK IN (not my house, which is a common mistake — you want landmarks to be where people park, not where the actual landmark is!).

I call it “Crack House.”

Now when I refresh my menu to pick up the new landmark under “Reports: Landmarks” I can run a 1 month at a time landmark report (note clicking the month name selects the entire month):

Run a GPS Tracking landmark report on a crack house in GPS Insight

Run a GPS Tracking landmark report on a crack house in GPS Insight

Other than my wife & I, no other vehicles show up in December, so I go to November and see that a few other vehicles have been tracked in that exact area. Note the “Passing through” option which is checked — this means the visit will show up even if the ignition is not turned off while there (e.g. a drive by drug buy — my guess is crackheads like to idle too).

There was too much activity for my vehicle (with 3-4 devices), my wife’s & the company Scion (3 devices), so I created an “all but robs” group and ran the report against that:

Quickly create a vehicle group in GPS Insight

Quickly create a vehicle group in GPS Insight

So Elliot and Ryan were in the crack house zone in November:

Elliot & Ryan at the crack house?

Elliot & Ryan at the crack house?

You get the idea. Obviously this is just a simulation — Elliot was dropping off a credit card we had forgotten at a restaurant the night before, and Ryan was dropping my wife off after her car needed service.

But what is important here is GPS Insight allows you to go BACK in time to check for landmark activity.

Several competitors do NOT (including two of the largest/oldest ones in our space). They will only allow you to report on landmark activity in landmarks which you created BEFORE the activity took place.

That means you would need to know all the crack house locations in advance! I hope our customers don’t have that information handy.

Although, I’ve often said you would have to be smoking crack to go with another solution…

Rob.

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Nov 25 2009

Happy Thanksgiving from GPS Insight!

Category: GPS Insight Employees, Miscellaneousrdonat @ 10:18 am
Happy Thanksgiving from GPS Insight

Happy Thanksgiving from GPS Insight

On behalf of all of our employees, we wish to express our gratitude to all of our customers and vendors (and even some competitors…). We hope you have a great Thanksgiving holiday. We will have Support available on Thanksgiving, but it will be cell-phone based, and you may get someone in a Turkey Coma.

Rob.

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Nov 15 2009

How much time in the NASCAR pits? (we use GPS tracking devices to find out)

We were lucky enough to get a couple passes for this weekend’s NASCAR event, to include pit passes to the garage & pits.

We had a couple of EZ-1000’s with us, and I want to show how easy it is to quantify how much time we actually spent in the pits (vs. the stands/box):

I first create a landmark called “PIR Pits” around the pits:

tracking activity in the NASCAR pits

tracking activity in the NASCAR pits

Then cut & paste the PIR Pits landmark into GPS Insight:

Paste a geofence into GPS Insight

Paste a geofence into GPS Insight

Paste here:

Paste geofences into GPS Insight

Paste geofences into GPS Insight

Confirm here:

Paste geofences into GPS Insight

Paste geofences into GPS Insight

Run a report here:

GPS Track of Pit activity at NASCAR using GPS Insight EZ-1000's

GPS Track of Pit activity at NASCAR using GPS Insight EZ-1000's

1.9 hours in the pits

1.9 hours in the pits

Except that missed the part where we went really close to the “inside the building” chatter from the GPS device, so I had to carefully re-draw the polygon to get a more accurate picture of the true time spent down there.

So even though we may pick up a little bit of false “in the pit” activity since it’s so close to the box/grandstand (with drift due to the device being enclosed), this adjustment to the “pits” will give a better representation of how much time was there:

Extend the boundary of the pits geofence to get all activity

Extend the boundary of the pits geofence to get all activity

While we get a couple of random “1 minute” visits which are inaccurate due to the EZ-1000’s “inside” drift, the 2.8 hours is much more accurate than the original 1.8 — both Brent and I spent half an hour in that remote area of the pits and it makes a big difference to the total amount of time in the report by accurately creating the polygon:

2.8 hours in the pits

2.8 hours in the pits

A fun (and loud) time was had by all:

NASCAR in Phoenix

NASCAR in Phoenix

And a favorite of mine, the RedBull 83 car:

RedBull NASCAR

RedBull NASCAR

I like this car so much I bought the $60 model for my bookshelf. Brian Vickers may have come in 38th today, but we drink a lot of RedBull and don’t have much use for Lowe’s in our office.

Rob.


Nov 09 2009

Jack’s first Camelback climb, GPS Tracking to document it

I decided to take my 9 year old, Jack, to Camelback mountain yesterday. I was curious how much longer it would take than the last time I went.

I brought an EZ-1000 & here is a picture of our hike, which was 1:30 up, & :56 down:

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Here is a picture of Jack at the bottom:

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Here was our location, courtesy of the iPhone (blue dot) and the EZ-1000 which had reported just a few seconds earlier:

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Camelback Hike with a GPS Insight EZ-1000 Tracking device

And 1:20 later, at the top:

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Camelback Hike with a GPS Insight EZ-1000 Tracking device

With sweaty Dad:

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Camelback Hike with a GPS Insight EZ-1000 Tracking device

And one of Jack’s shady cave — he found a few of them on the way up & down to rest in:

Camelback Hike with a GPS Insight EZ-1000 Tracking device

Camelback Hike with a GPS Insight EZ-1000 Tracking device

It took a little longer this time (last time 1 1/2 hours, this time 2 1/2 hours). But my heart didn’t feel like exploding as much as when I was in a hurry. Plus I had some company. Much better this way.

Rob.

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Nov 01 2009

The scariest Halloween costume EVER!

My kids went trick-or-treating the second we got back from Disneyland yesterday. Jack is wearing the skull face, and Ryan is the headless horseman. Sarah is the Alice in Wonderland.

Rob's scary and cute kids

Rob's scary and cute kids

(Look at the arrow on Jack’s shirt below) Just like in Halloween 3, the movie, there was something REALLY scary — truly frightening — lurking underneath Jack’s Skull costume. I had no idea until I saw it later.

YIKES!  (shudder...!)

YIKES! (shudder...!)

Ryan had enough battery left in his EZ-1000 to track him trick-or-treating around the neighborhood so I could stick with Sarah on her first Halloween:

Halloween GPS tracking with an EZ-1000

Halloween GPS tracking with an EZ-1000

Rob.


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