System Updates & Development News
by Martin Paul Gardiner
Electronics and software development engineer and founder of GSA Golf
The GSA Golf range of golf club and ball tracking systems software and electronic hardware is being updated with new features continuously.
New Features are being added and mods being made on nearly a daily basis so please check here regularly for your free updates.
Like all other forward thinking companies, GSA Golf continuously strives to improve their products at any given opportunity.
After all, in this day and age, if you're not moving forwards, you're moving backwards
GSA Control Panel (CP) update V.188.8.131.52 - Windows 7 / 8 / 10 version
September 28 2016
In case of issues you can manually install the CP update .exe file by following these instructions
Note: The above download is just an update for existing customers and not the full version Control Panel
!!! New - just in - super low price for TGC software !!!
Add "The Golf Club" base version 15 course plus driving range software for just $249
!!! New super low price for E6 latest 1.6 version software !!!
Now less than half price with a $1,000 discount at GSA Golf.
Regular price $1,850
Our Price just $ 850
Note: as of September 16 2016 all 13 low cost E6 packages we had are now sold out
It is not sure when we can supply this offer again at the moment but stay tuned for updates on this
September 28 2016
Number of cameras that can be connected to one PC and processed by the Control Panel have now been increased from 4 to 8
September 23 2016
!!! New - just in - super low price for TGC software !!!
Add "The Golf Club" base version 15 course plus driving range software for just $ 249
Click above image to purchase
TGC Base courses
Little Brook Manor,Long Pond Par3 Course,Tomahawk Golf Club,Black Brook Golf Course,Flathead Country Club
Pinehurst #2,Flin Flon Golf Club,Winter Flathead County Golf Club,Great Tottington Golf Club,The Fernacre Club
Tobacco Dunes Golf Club,Hobble Creek G.C.,Golf Club of Houston,Congressional CC,The Belfry - The Brabazon
Range (1): mthunt ProTee Driving Range
September 19 2016
New PX systems now available from $ 799
September 10 2016
Club path for CX3c or CTS Lite now user adjustable
As the CTS Lite and CX3c is using just one club track camera, club path is being calculated from a percentage of ball path in these systems.
This percentage can now be user adjusted as of today's version of the CP
Note that CTS Pro and CX4cc models measure club path so don't require this
New PX 3 system
For those that would prefer a portable tracking system instead of fixed cameras, we've married the PX2 with the LX Lite launch monitor with this product
The PX3 adds ball vertical launch, speed and spin to the PX2 club tracking mat
$ 2,999.00 with dual single course software (RedChain and E6)
September 3 2016
New enclosure assembly instructions
Check out the new enclosure ideas and assembly instructions on the "Enclosures" page
Ball spin factors for individual clubs
When not using our ball spin cameras, ball spin is calculated using mathematical algorithms based on the launch angle and speed of the ball.
These spin calculations can now be user adjusted for each and every club individually so that - for example - back spin can now be bosted to produce ball roll back on the green with wedges.
In addition, an image of the current club selected is now displayed in the Control Panel's main window.
August 24 2016
CTS - White woods now detected even thogh scan direction is set right
CX4cc / CTS Pro wood/driver face angle detection without a white stripe
Note: the above images are darkened to show the face angle cross hairs more clearly
We always recommend applying a small white stripe (supplied) to the top of clubs with a bulged face (i.e. woods and drivers) to increase the face angle accuracy, however,
as this may not always be practical - ie when the system is being used in a commercial indoor golf facility - we have made a few screen shots of what to expect when not using a white stripe on the woods and drivers.
As you can see from the above images, the results are not too bad at all. Images 1 and 4 are dead on. Images 2 and 3 only slightly off and only image 5 - of an exaggerated open face - showing more of an issue.
Note that irons have a straight leading edge face so these clubs don't require markings. Image 6 (not darkened) is of a wood with a white stripe.
It's only the clubs with a bulged curved leading edge face that may occasionally not be quite as accurate but we think most can live with results like these.
CX4cc / CTS Pro with tracking dots
For those that would prefer not to see a visible flash with the CTS (club tracking system) and don't mind applying tracking dots to their clubs,
you can now set the CTS to "Tracking dot" mode.
In contrast to the standard Ccam tracking dot system which leaves a trace of the club's tracking dots by using a longer camera exposure time,
the CTS tracking mode version uses a very fast (around 80 micro second) exposure time to grab freeze frames of the dots.
The result is simply the most accurate and precise club tracking system on the market today.
August 2 2016
Camera IDs (serial numbers) are now being stored along with the camera assignments (Vcam, Hcam, Cam etc) so that when powering up the PC and - for some reason -
the cameras are being detected in a different sequence and thus the assignments are changing (i.e. the Hcam camera turns up in the Vcam or vice-versa) , they will automatically be re-assigned to the their correct function and position.
As putt detection with the Hcam is now the preferred method, the putting scaling factors in the Vcam and Hcams are now synchronized.
Before, there was some confusion as to which putting scale factor to use.
When adjusting putting ball roll distance, the estimated roll distance in feet is now displayed in the Hcam window.
Stray balls lying around on the floor in the Hcam's FOV are now detected and won't effect the ball path and speed calcualtions.
July 16 2016
New ProX update with installer Version 184.108.40.206
Note that this download is just an update and not the full version. You must have the full ProX package installed for it to run
1. Carry distance adjust can now be made during normal course play.
2. Smooth flag wave video playback.
Note that ProX free updates will be coming quite regularly now with improved graphics - moving water ripple, waving trees etc - improved flight trajectory and ball roll - and a new simplified menu system.
The water ripple effect is one of the more complex new features coming to ProX in the coming months requiring lighting, refraction and reflection calculations and bump map animation.
In contrast, the process I'm using for tree and plant animation is quite simple.
June 27 2016
How to determine what USB ports are sharing a USB bus on your PC
There's a new section on the Camera Install page that will help you determine what USB ports on your PC are using a shared USB bus and what not.
It's important that multiple cameras are each connected to separate USB buses.
Also on that page, info on using powered hubs.
Quad channel USB controllers
We're currently testing new quad channel USB host cards that feature a dedicated USB channel for each port.
With these cards up to 16 cameras can run at full frame rate without any image tearing or power loss drop outs on a single PC.
Note that most ports on PC mother boards - and on basic low cost USB PCI adapters - use only a single channel and the ports (usually 4) are all shared on this single channel.
Connecting multiple USB cameras on to a single USB channel can cause image tearing and power loss drop outs so if you are experiencing such issues then
either additional multiple single channel cards should be added to the PC (i.e. one for each camera) or a quad channel USB card should be added..
The advantage of a quad channel card is that it only requires one PCIe slot on the PC mother board and most PC's only have one or two free PCI slots.
June 24 2016
New CTS lens
Testing of the new CTS lenses are complete.
Use of these new fixed focal length lenses (now 35mm) produce HD images just as good and large as the previous expensive HD variable focal length zoom lenses
so we can offer CTS systems at a lower price now and reduce the range down 4 to 2 CTS units (both HD).
June 17 2016
New CTS -SD (standard definition ) lens
I'm not too happy with the present SD lenses for CTS systems so we're trying out new Fixed Focal Length zoom lenses this week.
Two versions are being tested - 50 mm and 70 mm - which are, in comparison the the regular zoom lens, far less expensive and should do the same job and replace the current 16mm SD lenses.
Shipments of CTS systems are thus on hold until tests are completed which should be Monday or Tuesday of next week.
June 15 2016
Screen and "direction of play" symbols have been added to the camera windows so that new time CP users are aware of the correct camera orientation. i.e. always from right to left.
Numerous times during support sessions with new customers we have noted that this fundamental setup is not being observed so we're hoping this may help.
In addition, line scan cameras are often mounted incorrectly, ie not perpendicular to the direction of play as described in the setup pages, There's a "screen" with "direction of play" arrow on the Line Scan camera but as it's a tad small is often overseen.
More CTS improvements
1. New default values for both SD and HD model CTS camera settings - which are automatically applied when starting this CP version
2. Images of the selected CTS model type is displayed in the camera window.
This was done as it is important that the selected CTS model corresponds to the actual model being used and an image of the model type will help identify the model.
CTS - Left / Right stripe
When using a white stripe on woods, some may prefer the face angle detection to be on the left side of the stripe nearest the leading face edge rather than the right side of the stripe.
I've therefore added an option button for this. Note that this option is only if your not hitting too far on the up swing and exposing too much club face to the camera. (see below for details)
CTS - Using a white stripe on woods and drivers
Testing today revealed a small issue when using a white stripe on drivers and woods. When the face is exposed to the camera - as in the far left image showing the club striking the ball on the up swing - it can appear very bright.
This bright face can fool the software into assuming it is a white stripe so to counter this issue we are now scanning from right to left in order to detect the stripe from behind.
When using a white club though this method cannot be used so we have added white club detection so if the club is white then we scan from left to right
CTS users ! Don't forget to set the ball position
On the right hand side of the Ccam window in the CP is a setting called "Ball launch Position XY:"
Place a ball on the tee, soft or hard trigger the camera to grab a new frame and move the cross hairs to the center of the ball.
Ball position is used to determine club face deviation from sweet spot and is also used as a reference point when calculating what type of club is being used - i.e. wood or iron - which in turn is used to set the face point shift
F7 raw camera color image to clipboard
The F7 key now stores raw color camera images to the Windows clipboard.
This feature is useful during support when we require the raw camera image along with the CP screen shot in order to exactly reproduce any issues.
Detecting face angle of woods / drivers with a curved and bulged face
The above images shows how the new CTS software detects exact club face angle of a bulged face driver under good lighting conditions.
The face itself - which is bulged and curved - is ignored and only the top leading edge - which is straight - is being used.
Note that this method does not always work as it depends on a strong face to leading top edge color transition and ideal lighting.
It is therefore recommended to use a white strip on woods or drivers.
CTS wood / driver issues
Today's CP update includes updated CTS wood/driver club face detection.
This club image shows no clear transition between the club face and the black top leading edge due to flash lighting reflections. None the less, the new updated CTS software has detected the correct face angle.
Image 2 and 3
The problem here is that the club face is too dark for the software to detect a face/top transition as in image 1 so it detects the face itself. The CTS has still detected the correct face angle but this can't always be guaranteed.
Placing a white stripe on the top leading edge always works though. (Image 2)
Images 4 and 5 show no issues with face angle detection with irons.
BTW we know of no other golf simulator company in the world that can detect face angle on woods and drivers using cameras without tracking dots so GSA Golf is a pioneer in this field at present.
New dual IR LED lighting
The new alternative IR LED lighting system consists of 2 60 degree IR LED lamps spread 1 or 2 feet apart. Advantages are: Black scan zone carpet is no longer required. Increased left and right ball detection.
May 6 2016
CP full screen or windowed option activated. Select option from bottom of Setup window
Video stream mode for CTS color cameras activated. This feature constantly streams images to the screen which is useful when aiming and focusing the CTS camera
CTS color camera image processing improved
Bug fix: CX2/CX3 "putting mode / normal shot mode" switching not functioning correctly when camera assignments are not in numerical sequence (i.e. 0,1,2,)
The above statement may not make much sense if you don't know what camera assignments mean, so to clarify:
When plugging in 2 or 3 or more cameras to the PC, the GSA Golf Control Panel expects cam 1 to be the Vcam, cam 2 the Hcam and cam 3 the Ccam.
Depending on your PC and OS, this may not always be the case so you must then re-assign the cameras in the Vcam, Hcam and Cam order by selecting the camera in the CP's camera window
and holding down the Ctrl/Shift keys on your PC's keyboard, move the camera assignment using the keyboard's left and right arrow keys.
April 22 2016
Recommended flooring layouts
April 6 2016
Camera de-activation time now user adjustable
(Note to E6 testers : E6 launch flag is reset during the de-activation period)
Camera de-activation is used to prevent either the following club re-triggering the cameras (if it goes into the FOV of the camera)
and/or to prevent balls bouncing and rolling back off the screen and again re-triggering the cameras so that the image gets lost when the user wants to check the camera images after a shot.
The usual de-activation time is 5 seconds but as this may be too long for some - i.e. if scooping a ball back to the hitting mat and then immediately taking a shot - we've made this time user adjustable.
The camera de-activation time control is at the lower right end of the controls in the Hcam window. Note: this update is a user requested update
April 3 2016
Hook/Slice control for CX2 or CX3 with single trace dot club tracking
In addition to fade and draw control for CX2 or CX3 single trace tracking, you can now adjust for hooks and slices with this slider bar as well.
Face angle and relative to path face angle now also shown in Hcam window
Fade/Draw/Hook/Slice slider bar now in standard monochrome Club tracking dot camera
Use this to set face angle for amount of fade/draw or hook/slice when using a single tracking dot on Irons
New control for Fade / Draw / Push / Pull / Hook / Slice ball trajectories with CX2
Click the above button to read how to setup the CX2 for fades and draws
Face point shift and other club tracking features added to color camera club tracking
New control for Fade / Draw / Push / Pull ball trajectories with CX2
You can now control the amount of ball flight curve for fades and draws with CX2 systems or when a CX3 system doesn't detect club face angle.
The slider bar in the Hcam window of the CP controls the percentage of ball path used to calculate face angle. If set to 100% then the club face will be set to the ball path angle which will result in pure pushes and pulls -
i.e. there will be no curve in the ball flight and the ball will fly straight left or right in-line with the ball direction.
If the setting is set less than 100% then the ball flight will start to curve to produce fades and draws.
e.g. If set to 50% and the ball path was 10 degrees left, the club face will be set to 5 degrees closed which equates to a - relative to ball path - 5 degree open club face which in turn will produce a fade. i.e. ball starts off left and curves back right
If set to 0% the club face will be set to zero (square) and the fade will be more pronounced. Likewise, if the ball path is right, the ball will start off right and curve back left to produce a draw
Super Improved fades and draws in E6 when using CX or LX systems
Super Improved fades and draws in E6 when using CX or LX
Up until now E6 with GSA Golf CX systems has been way too forgiving with hardly a draw or a fade in sight. Not anymore with this CP update though. Super fades, draws, hooks and slices and now standard if not hitting straight.
BTW just in case you want to run E6 in a Window instead of full screen mode (great for testing with the CP) then do the following:
Open the defaults.stg file in the TruGolf folder with Windows Notepad and change the bWindowed="False" entry to bWindowed="True"