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Advanced functionalities

4

Understanding aerial mapping with the

swinglet CAM

Goal of this section:

Aerial mapping using the

swinglet CAM

is de-

signed to be simple and fully automatic, requiring very little input
from the user. Understanding the basics of aerial navigation, how-
ever, can help you map more complex terrain and yield higher quality
results. This section explains the basics of waypoint-based navigation
and the control strategies used by the drone for flight.

4.1

Waypoints and their properties

The

swinglet CAM

uses a flight plan consisting of a list of waypoints to navigate.

A waypoint essentially consists of a circle about a given position and information
that defines how the drone should behave when reaching them. The entire list
of waypoints is stored in the drone autopilot and can be remotely edited using

eMotion

.

from pr

evious

wa

ypoin

t

to next

waypoint

Position (GPS coordinates)

Altitude:
Above Take-off location (m/ATO)
OR
Above Mean Sea Level (m/AMSL)

Radius

Direction

In

eMotion

every waypoint is defined by the following parameters:

•

ID:

Every mission waypoint has a unique ID, beginning at 1. The

swinglet CAM

50

Содержание swinglet

Страница 1: ...Extended User Manual swinglet CAM Revision 12 September 2014 Copyright 2010 2014 senseFly Ltd...

Страница 2: ...material and workmanship for a period of twelve 12 months from the date of delivery SenseFly Ltd further warrants that the product will perform substantially in accordance with its speci cation Durin...

Страница 3: ...OF SUCH DAMAGES AND WHETHER THIS LIABILITY ARISES FROM A CLAIM BASED ON CONTRACT WARRANTY TORT OR OTHERWISE WITH THE EXCEPTION OF GROSS NEGLI GENCE AND DEATH YOU SHALL AT ALL TIMES OPERATE THE PRODUCT...

Страница 4: ...eaux Lausanne Switzerland Website http www sense y com Technical support If you have questions on your swinglet CAM or accompanying software please consult senseFly Ltd s Technical support website at...

Страница 5: ...your purchase of the swinglet CAM a complex and powerful yet intuitive autonomous mapping system We take great care to develop and design the best possible hardware and software tools for quick high q...

Страница 6: ...ckage contents swinglet CAM airframe spare propeller remote control camera with charger User manual battery packs ground modem battery and remote chargers EPP glue cables and propeller attachment band...

Страница 7: ...uding cables 1x 2 4 GHz USB ground modem for radio data link including USB cable 1x 2 4 GHz remote control including battery pack charger and cables 1x USB cable for interfacing with camera and on boa...

Страница 8: ...following com ponents Airframe This is the main structure of the drone made of durable EPP Expanded Polypropylene Winglets These structures add aerodynamic stability to the drone while it is in ight...

Страница 9: ...e of your battery is essential Please read section Proper battery care on page 123 before using your drone for the rst time Camera The swinglet CAM features a built in camera for taking aerial im ages...

Страница 10: ...you can use eMotion s wireless connection with your swinglet CAM to track its position monitor the progress of your mapping ight and send com mands if desired Once your swingletCAM returns after an ae...

Страница 11: ...ission phase of a ight 20 1 5 Simulating your ight 22 1 6 Getting ready for a mission 23 2 Executing a ight 25 2 1 Weather check 25 2 2 Preparing the swinglet CAM for ight 26 2 3 The setup phase of a...

Страница 12: ...6 Flying multiple drones at the same time 63 4 7 Individual photo targets and oblique imagery 68 5 eMotion in depth guide 70 5 1 Toolbar 71 5 2 Simulator 74 5 3 Control Bar 76 5 4 Flight Monitoring ta...

Страница 13: ...6 5 Charging the remote control 112...

Страница 14: ...et CAM airframe 123 7 5 Proper battery care 123 8 Troubleshooting 126 8 1 Pre ight errors 127 8 2 Take o vetoes 130 8 3 In ight warnings 131 8 4 Critical failures 141 8 5 Resetting default camera sett...

Страница 15: ...e planning is complete it is time for the drone to perform its ight In section Executing a ight on page 25 you will learn how to prepare your drone for ight connect it to eMotion and to monitor it in...

Страница 16: ...ided with your swinglet CAM to access the download sec tion We recommend that you download and install Google EarthTM to take full advan tage of the features of eMotion You can nd more information at...

Страница 17: ...mapping ight for your swinglet CAM is a simple process To get started launch eMotion and choose what you would like to do To run a simulation select the simulator choose the drone you want to simulate...

Страница 18: ...Status Panel Flight Parameters tab Camera tab Mission Waypoints tab Mission Planning tab Setup Phase tab Flight Monitoring tab The main screen of eMotion is split into four sections Map Area The Map A...

Страница 19: ...b is used for monitoring the drone while in ight The Setup Phase tab controls the take o and landing portions of a ight plan referred to as the setup phase whereas the Mission Plan ning tab de nes the...

Страница 20: ...e o and landing This phase is usually planned directly in the eld andis explainedin detail in section Thesetup phase of a ight on page 33 1 4 The mission phase of a ight Theeasiestwaytocreateamapping...

Страница 21: ...ray zone The four square handles on the edges of the area can be used to resize it and the round handles on the corners of the area can be used to rotate it As you adjust the area the mission plan pre...

Страница 22: ...lly reviewed in order to avoid any collision with uneven terrain or tall objects such as buildings and to comply with local regulations The nal step after you have prepared a ightplan is to saveit to...

Страница 23: ...t Monitoring tab and the Status Panel You may also monitor the ight in 3D in GoogleEarthTM by clicking on the button in the Toolbar Caution The simulator is a tool designed to aid with ight plan ning...

Страница 24: ...associated LED will be solid red during charging until it is re balanced Charging can take up to an hour depending on the charge level of the battery and the required cell balancing work See section P...

Страница 25: ...letin including wind estimations in the ight area Note that wind is often stronger at higher altitudes and that the wind perceived at the surface is not always a good reference to estimate the wind at...

Страница 26: ...orm is best prepared for ight Note Remove the red warning sticker from the motor before your rst ight 2 3 4 1 5 Step 1 Perform a general inspection Visually inspect the drone for damage or wear using...

Страница 27: ...are free of ob structions 5 Verify that the power cables are well insulated and not damaged Note A general inspection should be performed before every ight It is also good practice to perform a full...

Страница 28: ...g at against the motor mount and that the rubber bands do not show cracks or any other sign of aging Caution Failure to use two rubber bands may result in the loss of the propeller in ight Note Aftere...

Страница 29: ...on the swinglet CAM Caution The swinglet CAM has not been designed to y without the camera Attempting to y without the camera may render the drone unstable which may eventually lead to a crash prefli...

Страница 30: ...iesandcauseirreparabledamage Whenconnected andnotin ight theswingletCAMwillbrie ymoveitsaileronsupand down every minute as a reminder that it is switched on As soon as the battery is connected the swi...

Страница 31: ...by connecting the USB ground modem to your computer Then launch eMo tion which will display the Connection window Select the swinglet CAM connec tion pro le choose the corresponding FTDI port and cli...

Страница 32: ...ear at its location on the map If the drone s location is not on the map you can click the button from the Toolbar to centre the map on the drone The drone s status on eMotion will be displayed as Idl...

Страница 33: ...aunched This location de nes the altitude of 0 m ATO ATO stands for above take o the altitudes of all other waypoints when de ned in m ATO are referenced to the altitude of this location Startwaypoint...

Страница 34: ...hasthelandinglocationandasasafetypositionin case of an In ight warning When initiating a Circular landing around the Home waypoint the drone will switch o its motor and glide down while circling aroun...

Страница 35: ...unding obstacles to avoid the risk of a crash but should not be set too high to reduce the e ect of potentially high winds and altitude and to prevent the drone from getting lost Alternatively you can...

Страница 36: ...revents correct take o a Take o veto will be displayed in eMotion and the status LED will start pulsing blue Section Take o vetoes on page 130 describes the possible Take o veto messages and the user...

Страница 37: ...tor on Shake the swinglet CAM back and forth 3 times longitudinally within approx 3 seconds to begin the motor power up sequence The status LED will pulse blue until the motor is at full power and rea...

Страница 38: ...in a purely forward motion After take o the drone tries to maintain its initial direction or follow the direc tional take o heading you set by keeping its wings level with full thrust until reaching t...

Страница 39: ...rea displays the current position of your drone updated live as the drone executes its ight A small arrow and infobox show the speed and direction of the wind as measured by the swinglet CAM The Statu...

Страница 40: ...not take a picture unless it is in the cor rect location and altitude Some reasons for not taking an image are strong head wind large o track distance or incorrect altitude A cor responding message i...

Страница 41: ...arnings typically indicate a dangerous situa tion such as a low battery or strong winds and typically result in a Security action suchasareturntotheHomewaypoint In ightwarningsappearinblueoryellow in...

Страница 42: ...on of the drone during a Critical failure until the moment it reaches the ground Its position s coordinates can aid in nding it afterwards Instructions on how to nd a lost drone can be found in sectio...

Страница 43: ...a ight such as sensor data location and control inputs The le is required for assigning location information geotags to the im ages taken by the drone The le is also required and must be sent to sense...

Страница 44: ...are using to import images then the ight is saved within the local database Select the date that the ight took place A list of ights in cluding number of images taken from that date will appear in th...

Страница 45: ...ur computer and select Import from SD card reader Alternatively transfer the images from the camera by lifting it out of its compartment just enough to connect a USB cable to it and turn the camera on...

Страница 46: ...eld image quality check Post ight Terra LT software available as a free download with the swinglet CAM package can be used to rapidly create a Quality Report directly in the eld The Quality Report th...

Страница 47: ...rocessing checkbox and the Rapid button If you wish to create a low resolution orthomosaic while generating the report check the Orthomosaic and DSM generation checkbox Click Start to begin rapid proc...

Страница 48: ......

Страница 49: ...Part II Advanced functionalities...

Страница 50: ...4 1 Waypoints and their properties The swinglet CAM uses a ight plan consisting of a list of waypoints to navigate A waypoint essentially consists of a circle about a given position and information t...

Страница 51: ...nd physical limits the drone will reach the destination and keep climbing descending around the destination waypoint This is typi cally used to achieve the best e ciency when the altitude between wayp...

Страница 52: ...o signi cantly deviate from its desired ight path Auto next Indicates whether the drone should remain on the waypoint upon reaching it until a new command is received or automatically con tinue to the...

Страница 53: ...elected waypoint Traversed flight path Future flight path Inactive flight path Current status Flight path altitude You can modify the waypoint s parameters directly in the Map Area using your mouse us...

Страница 54: ...arameter of the waypoint Change altitude Set the transition behaviour of the drone when ying towards the selected waypoint Remove waypoint Remove the selected waypoint Anymodi cationwillbesentdirectly...

Страница 55: ...ygonal mission area is set slightly di erently than a rectangular mission area The edges of the rectangle now become vertices of the polygon Left click on a vertex to drag and reposition the vertex Le...

Страница 56: ...ity Auto adjust colormap Caution eMotion s default Improved SRTM elevation data uses a 3 arc second approx 90 m resolution digital elevation model derived from the SRTM Shuttle Radar Topography Missio...

Страница 57: ...mportant to understand that even if each ight line can have a di erent al titude the altitude is constant along a given ight line If the terrain altitude is uneven along a ight line the resulting imag...

Страница 58: ...on uses the top most el evation data layer to calculate altitude for each waypoint and ight line with eMotion s default Improved SRTM elevation dataset always considered the bot tom layer Custom eleva...

Страница 59: ...M has to be installed on the ground station PC as described in section Installing eMotion Post ight Terra LT and the ground modem drivers on page 16 We rec ommend to use the latest version of the Goog...

Страница 60: ...tion if Restart mission after mission is enabled Emergency Landing Full Manual Assisted Manual Autonomous operation modes Manual and emergency modes During a typical ight the autonomous controller on...

Страница 61: ...Bar typically a START MISSION command that is sent once a ight plan is nalized WhileinPerformMissionmodethedrone iesbetweenallenabledmission waypoints taking images of the ground below Once it reache...

Страница 62: ...HOLD POSITION button in the Control Bar at any time will cause the drone to start circling its current position and change to Hold Position mode until it receives a new command from the Control Bar Al...

Страница 63: ...RT MISSION or GO LAND are sent to all the drones currently connected to your computer Collision avoidance is provided by eMotion This is done by automatically changingthealtitudeoftheStartandHomewaypo...

Страница 64: ...ure 1 Go to the Mission Planning tab and prepare the required mission area this can be done with any of the connected drone selected Make sure that the number of ights required matches the number of c...

Страница 65: ...When the Start waypoint is synchronised eMotion will usethesamelocationandaltitudefortheStartwaypointofeachconnected drone Every modi cation to the Start waypoint of one drone is thus trans ferred to...

Страница 66: ...rones Simulator When checked repositioning a simulated drone on the map will reposition all simulated drones at the same time In addition to the altitude separation on the Start and Home waypoints des...

Страница 67: ...o share the position and even the con trol of a drone across a local area network eMotion provides the following Net work sharing options Allow other computers to see my drones All computers that are...

Страница 68: ...capture the image using a patent pending pitch down manoeuvre Capturing an oblique image can be done easily by following these steps 1 Add a new photo target by clicking on the button in the Camera ta...

Страница 69: ...as the take o altitude You may use elevation data to de ne this altitude by enabling the Use elevation data to set absolute photo target altitudes checkbox Repeat the above steps to de ne multiple ph...

Страница 70: ...nseFly Ltd mini drones This section includes a comprehensive guide to all the functionalities in eMotion to help you plan simulate and monitor your next mapping ight Sidebar Map Area Control Bar Toolb...

Страница 71: ...me by clicking on the left hand edge of the Sidebar Each tab is described in detail in the following chapter The Sidebar also contains controls for the Sim ulator section Simulator on page 74 5 1 Tool...

Страница 72: ...KML le The resulting layer will now be available in the Toolbar by clicking on the icon and can be clicked to display or hideit eMotioncandisplaylines polygons pathsandpointssavedinKMLformat Note KML...

Страница 73: ...ll be created for subsequent pictures that are taken Note Clearing or hiding the footprints has no in uence on what is logged by eMotion and on board the drone during the ight such as the information...

Страница 74: ...n you con nect to a simulated drone The simulated drone will go through the same pre ight checks as a real swinglet CAM after which it will update the Home to its current position typically the last p...

Страница 75: ...ion to ac tual speed from the pause or fast forward conditions Fast forward Clicking this button increases the speed of the simu lation to 4x actual speed This allows you to shorten the time required...

Страница 76: ...ion is set when eMotion connects to a simulated drone 5 3 Control Bar Command buttons Warning indicator The Control Bar includes buttons for sending commands to the drone and for ac knowledging warnin...

Страница 77: ...Not in Perform Mission mode Return to the last position reached during the mission and continue the ight plan GO TO START WPT No active Security action Fly towards the Start waypoint circle and wait...

Страница 78: ...ircu lar Landing or Emergency Landing mode if no active Critical failure Circularlanding abortcurrentlandingpro cedure return to the altitude of the Home waypoint circle the Home waypoint and wait for...

Страница 79: ...ng tab can be used to monitor the swingletCAM during a map ping mission and is the default tab that is displayed when you click anywhere on the map area that does not have a symbol The tab is split in...

Страница 80: ...ity of the radio data link between the ground modem and the drone The strength and direction of the wind estimated by the drone is displayed with an arrow Caution Lithium polymer batteries are chemica...

Страница 81: ...top displays the current heading of the drone North is indicated as 0 East as 90 South as 180 and West as 270 Identi cation This displays the serial number of your swinglet CAM and the number of the D...

Страница 82: ...tup phase reset The Setup Phase tab is used to de ne the setup phase of a ight plan This phase includes the de nition of the Home and Start waypoints and the actions to be taken before and after the m...

Страница 83: ...d the take o transition altitude in the Setup Phase tab Default value Unchecked Heading 0 Transition altitude 20m ATO Caution Setting the take o transition altitude too low may cause the drone to perf...

Страница 84: ...ltitude in m ATO or m AMSL if Land at a di erent altitude than take o is selected turn direction and radius of the Home waypoint You can set the location by clicking the button and clicking on the des...

Страница 85: ...resets the current ight plan to default parameters The Load ight plan from le and Save ight plan to le buttons load and save the current ight plan both setup and mission phases to a XML le for later r...

Страница 86: ...e generated flight lines Note The quality of the output orthomosaic is usually lower on the outer edges of the area that is photographed as there is less overlap between images The area photographed i...

Страница 87: ...ission Di cult terrain Clicking this button will ll in preset values to the rest of the parameters The Di cult terrain preset is meant for imaging terrain withcomplexfeaturessuchasforests Highimageove...

Страница 88: ...ge 55 Default value Rectangular Groundresolution Thetargetgroundresolutiontobeachieved expressed in centimetres per pixel This parameter is directly linked to the ight al titude a higher resolution fe...

Страница 89: ...age 56 Default value disabled Lateral overlap The percentage of overlap between the ground coverage of pictures from adjacent ight lines For most mapping purposes a mini mum of 50 is usually required...

Страница 90: ...n ning for a second area to be covered in the same ight the After previous button sets the starting waypoint after the waypoints used for the previous area Default value 1 Wind estimate The estimated...

Страница 91: ...ires multiple ights Note that this saves only the mission area shape and location along with the as sociated mission and image parameters not the actual list of waypoints that is then generated or the...

Страница 92: ...ated assuming a fully charged battery and an accurate wind estimate Flight time This is the estimated ight time for each of the ights Total ight distance The total distance that will be own during all...

Страница 93: ...op most elevation data layer 3D ight planning only Min ight lines altitude above elevation data Minimum altitude di er ence between a ight line and the ground altitude based on the top most elevation...

Страница 94: ...elevation data sources being used to calcu late the altitudes of the waypoints This can be either the default Improved SRTM within eMotion or imported custom data sets depending on which one is activa...

Страница 95: ...ach mission waypoint Clicking on a mission waypoint in the list or in the Map Area will expand the panel to display all the parameters related to that waypoint These parameters are ex plained in detai...

Страница 96: ...You can add new waypoints by clicking the button or by right clicking on the Map Area and selecting Add waypoint here Clicking the button will remove all mission waypoints from the drone Note All modi...

Страница 97: ...o targets New photo target increment Individual photos The camera tab is an advanced tab that can be used to precisely control the func tioning of the camera It also contains controls for taking obliq...

Страница 98: ...sequence Clicking the button will add a new photo target You can set the location by using the cross hairs and clicking in the Map Area By default the location of a new photo target is the same as th...

Страница 99: ...ent parameters respectively Default value Heading increment 0 Pitch increment 0 Automatically reset target altitude based on elevation data Check this box to use elevation data to set the absolute pho...

Страница 100: ...ne to slow down every time it takes an image losing altitude and decreasing ight time and longitudinal overlap Decrease the pitch angle down to 0 can capture more vertical images of the ground if mapp...

Страница 101: ...r options Save parameters as default in drone Saves the currently set camera pa rameters to the swinglet CAM s autopilot s memory Restore factory parameters Returns the parameters to their default val...

Страница 102: ...light parameters section includes the following items Working area radius This is the radius of the working area around the take o location Flyingoutsideofthis areawillcreateawarningandcause the drone...

Страница 103: ...is option ReturntoHomeincaseofstrongwind Checkingthisboxwillenablethe Security action related to high wind strength return to Home waypoint Un checking this box will disable the Security action howeve...

Страница 104: ...y action and will result in the drone continuing on its ight path even if it does not re connect with eMotion Default value unchecked Note Un checkingthisfeatureisonlyrecommendedwhenperform ing a line...

Страница 105: ...very time the take o pro cedureisinitiatedbyshakingtheswingletCAMbackandforth3times even if take o is subsequently aborted Clicking View ight database will bring up a window that presents a summary of...

Страница 106: ...autopilot by switching to one of two available manual modes Full Manual or Assisted Manual In Full Manual mode the sticks of the remote control directly set the motor power and the angle of the ailer...

Страница 107: ...urn it o when putting the remote control down Manual control of the swinglet CAM can be achieved at any time if the drone is within range of the remote Note AstheremotecontrolmayreducetherangeoftheUSB...

Страница 108: ...und Ensure that the swinglet CAM is set to Full Manual mode and follow these steps 1 Check that the left stick on the remote control is in the low position to pre vent the propeller from spinning 2 Se...

Страница 109: ...except during ight The right stick controls the elevator and the ailerons in the same way as a typical aircraft control stick or the joystick with a ight simulator Note that the drone uses its ailero...

Страница 110: ...Caution Taking o without performing the motor power up se quence will result in the swinglet CAM staying in Idle mode during the entire ight and is not recommended The drone will no longer be able to...

Страница 111: ...the swinglet CAM Moving the stick left or right will set a left or right roll angle of up to 45 s respectively Moving the stick down will set a climb rate of up to 3 5 m s Moving the stick up will se...

Страница 112: ...the drone descending until it is around 5 10 m from the ground 7 Oncethedroneisaround5 10mfromthelandinglocation cutmotorpower using the left stick and allow the drone to glide down to the ground 6 5...

Страница 113: ...ith Ni MH batteries that are subject to the memory e ect To ensure optimal performance and battery life recharge the remote control only when the batteries are fully discharged Leaving the remote cont...

Страница 114: ......

Страница 115: ...Part III Maintenance Repair and Troubleshooting...

Страница 116: ...on of the software Caution We are constantly working to improve the performance of our products and we are dedicated to providing our customers with the newest software as soon as it becomes available...

Страница 117: ...2 Connect the USB cable between the computer on which you installed eMo tion and the autopilot of the swinglet CAM as shown in the gure The con nector is beside the camera connector and is marked wit...

Страница 118: ...dater swinglet CAM 4 Click Update to begin the updating process Wait until the process is com plete which is indicated by the text File downloaded successfully Click Update Wait for update to complete...

Страница 119: ...installed use the About eMotion item in the Window menu The swinglet CAM rmware version can be seen in the Flight Parameters tab once connected see section Flight Parameters tab on page 102 7 2 Clean...

Страница 120: ...its propeller and generate thrust The servos are the two actuators connected with carbon bre rods to both ailerons Damaged actuators can prevent the drone from ying correctly and thus it is important...

Страница 121: ...h 6 Move the right stick on the remote control and check the aileron motion The ailerons must smoothly and quickly follow the stick When the stick is notmoved theaileronsmuststaystill Whentravellingfr...

Страница 122: ...tCAMandit shouldnotdriftwhenthedroneisnotmoving Incaseofdoubt takeashortvideo andfollowtheinstructionsinsection ReportingaproblemwithyourswingletCAM on page 147 for advice Check 3 Barometric pressure...

Страница 123: ...to about 2 m s When blowing in the pitot probe there should be an air speed indicated in the Flight Monitoring tab of eMotion that should easily reach values above 8 m s 7 4 Repairing the swinglet CA...

Страница 124: ...hey are within limits If the cells are out of balance the charger will take care of balancing them If the charger detects a voltage outside of the allowable range it will indicate an error either by a...

Страница 125: ...ersibly damaged and becomes dangerous to charge If the battery grows beyond its regular size or if any of the cells are punctured it is also likely damaged and should be discarded Forcefully charging...

Страница 126: ...ur swinglet CAM reseller The swinglet CAM can generate several types of error messages depending on its ight mode Some of these messages are minor and simply need to be acknowl edged through eMotion w...

Страница 127: ...tructions in sec tion Updating the swinglet CAM software on page 116 If an error persists after reconnectingthebatteryseveraltimeswerecommendyoureporttheproblemby followingtheinstructionsinsection Rep...

Страница 128: ...seller Magnetometer malfunction There is an error with the drone s magnetic eld sen sor User action Re connect the battery If the problem persists contact your swinglet CAM reseller EEPROM malfunction...

Страница 129: ...e the drone until pre ight checks are complete If the problem persists perform Check 2 in section Full airframe and sensor inspection on page 119 If this does not solve the problem contact your swingl...

Страница 130: ...persistsafterperformingthesuggestedaction werecom mend you report the problem by following the instructions in section Reporting a problem with your swinglet CAM on page 147 Table 4 Take o vetos eMoti...

Страница 131: ...warning is cleared and the drone can return to full functionality The full list of possible In ight warnings and required User actions can be found in table 5 on the next page The In ight warnings mar...

Страница 132: ...failure condition is no longer present before acknowledging the error and continuing normal operation Low battery Theremainingbatterylevelistoolowtocontinuethe ight plan Security action The swinglet...

Страница 133: ...ype Security action The drone ies towards the Home waypoint at an altitude de ned by the Home way point s Change altitude parameter by default set to Highest User action Land as soon as possible and r...

Страница 134: ...er action Land as soon as possible Check the ca ble connection between the camera and the drone and charge all the batteries before performing an other ight Barometer malfunction The barometer used to...

Страница 135: ...le and perform Check 1 in section Full airframe and sensor inspec tion on page 119 Battery malfunction The sensor used to measure the battery voltage and current is registering invalid values indicati...

Страница 136: ...soon as possible and perform Check 4 in section Full airframe and sensor inspec tion on page 119 Low airspeed Detected airspeed is unusually low or close to zero This may be due to a collision with t...

Страница 137: ...re is above 35 C or below 10 C dis connect the battery and wait until the temperature changes to within these limits Above working area ceiling The drone has passed the vertical boundary of the workin...

Страница 138: ...est User action Limit the planned ight path within the working area boundaries Far outside of working area The drone has passed far outside of the working area This may be caused by very high winds or...

Страница 139: ...tions for satellite signal reception Al ternatively moveawayfromobjectsthatmaydisturb satellite signals such as mountains or cellular anten nas Data uplink lost if enabled This warning occurs if the s...

Страница 140: ...better ight conditions Cannot maintain altitude The swingletCAM cannot maintain the altitude that is commanded by the ight controller This may be due to a damaged motor airframe or ailerons or a stron...

Страница 141: ...is is the most serious type of error that can occur with the swinglet CAM and is indicated in red in eMotion The WARNING button in the Control Bar changes to CRITICAL FAILURE becomes red and cannot be...

Страница 142: ...strong wind the drone may bepushedfarfromitscurrentposition Ifsatellitesig nals are re acquired the drone will abort the landing procedure and go to the Home waypoint Failure empty battery The battery...

Страница 143: ...rying to re start the mo tor If motor re start is successful the drone cancels the landing and ies towards the Home waypoint at an altitude de ned by the Home waypoint s Change altitude parameter by d...

Страница 144: ...Manual mode indicated by a camera icon 3 Deactivate the ash right of the multipurpose controller 4 In the Shooting settings menu a Set AF Frame to Center b Set AF Frame Size to Normal c Set Digital Z...

Страница 145: ...e swinglet CAM to automatically return to the Home waypoint when this warning appears select the corresponding option in the Flight Parameters tab If there are no more messages received by eMotion fro...

Страница 146: ...party In case you lose your drone in the eldforwhateverreason whetherfromalossofcommunications aCriticalfailure or an accidental collision use the following steps to try to recover it 1 Do not discon...

Страница 147: ...n senseFly Ltd s website to see if there is a solution to your problem 3 If you have still not found a solution contact your swinglet CAM reseller Please include the following information with your in...

Страница 148: ......

Страница 149: ...Part IV Speci cations...

Страница 150: ...storage space Screen recommended resolution 1920 1080 visible outdoors Post ight Terra LT has the following minimum software requirements Operating system Windows XP Vista 7 8 Hardware 1 6 GHz process...

Страница 151: ...standard camera Propulsion Electric brushless motor Nominal static thrust 0 45 kgf 4 4 N Nominal cruise speed 40 km h 11 m s Wind resistance up to 25 km h 7 m s Max single ight coverage 6 km2 on a sin...

Страница 152: ...ion CE Remote control Frequency 2 4 GHz Range approx 1 km Certi cation CE FCC Navigation Up to 50 waypoints Carry case dimensions 55 x 45 x 25 cm 21 6 x 17 7 x 9 8 in can vary greatly depending on ext...

Страница 153: ...Future Technology Devices International A Scottish semiconductor device company specialising in Universal Serial Bus USB technology FTDI cables allow serial connections through a USB cable eMotion use...

Страница 154: ......

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