DMC ASMS檢查列表

DMC ASMS檢查列表

準備工作

檢查用於ASMS的筆記本的IP地址是否為172。029。009。017

a。) “開始”->“控制面板”->“網路和撥號連線”

b。) 雙擊“本地連線 1”

c。) 點選 “屬性”

d。) 雙擊“Internet 協議(TCP/IP)”

e。)選擇 “使用下面的 IP地址:”

f。) 輸入 “IP 地址” 172。029。009。017 (for ASMS)

g。) 輸入 “子網掩碼:” 255。255。0。0

h。) 點選“確定”

i。) 再次點選“確定”

j。) 檢查 asms。cfg 檔案, with version 04。03。00。02:

如果是外部 GPS (ApplAnix POS)其內容應為:

GPS_PORT=50004

RTV_SIGN=-1

如果是內部GARMIN 接收機,其內容應為:

GPS_PORT=50003

RTC_GPS=2

RTV_SIGN=-1

若配備有附加的PCMCIA網絡卡(Xircom, 3Com),POS AV可以與ASMS應用程式執行在同一個筆記本計算機上

此時用於POS AV的網路連線2的設定應為:

IP地址129。100。0。230,子網掩碼255。255。

255

。0

若沒有配備附加的PCMCIA網絡卡,POS AV系統只能在獨立的筆記本上執行。其預設值為129。100。0。231, 255。255。0。0

系統地面測試

開機之前

- 檢查筆記本的電源是否連線到電源分配器,避免只使用電池導致飛行過程中電池電壓過低引起停機。

- 檢查筆記本-ASMS-實時控制器的連線。

- 檢查Applanix 中PC卡的記憶體容量及可讀取性(格式化時確認使用FAT格式,不能用FAT32或NTFS!!!)

- 檢查IMU-PCS之間的電纜連線。

開機順序

- 開啟 Applanix PCS的電源,啟動後其控制面板上的LED顯示應為如下狀態:

- SYSTEM: 綠燈閃爍 (=系統工作正常, 但尚未達到所要求的精度)

- LAN Tx: 若與筆記本(POS AV軟體)正確連線則綠燈閃爍,否則紅燈亮。(獨立執行紅燈亮為正常)

- IMU: 必須是綠燈否則或為未連線或為有故障。

萬萬不可在系統帶電的情況下連線或斷開任何電纜,否則有可能導致嚴重損壞(網線除外)!!!

- GPS: 當多於4個星時黃燈亮。solid yellow, when more than 4 SV’s in view。 (only green when DGPS connected, e。g。 Omnistar)

- PPS: 綠燈閃爍 (間隔1秒, 由GPS接收機驅動)

- 開啟DMC相機蓋。

- 接通ASMS實時控制器電源,注意:當T-AS緊急開關處於開的狀態時(正常工作狀態),T-AS將會啟動並動作10秒鐘左右。(緊急開關盒上的紅燈閃爍)。

注意此時相機附近要有足夠的空間,不要靠近相機,尤其是在開啟T-AS時!!!否則有可能會對人體造成嚴重傷害!!!切記不要將手指靠近T-AS!!!

- 相繼開啟MDR1,2,3的電源,檢查RAID控制器上的狀態顯示,確保不能有紅燈亮。

- 開啟相機電源。

啟動ASMS軟體

- 啟動ASMS應用程式

- 看一下狀態及事件顯示display:

- “RTB connected” 響應連線

- “Port 50001。。6 connected” 埠……連線

- “Realtime subsystem connected” 實時子系統連線

- “Real Time Video connected” 實時影片連線

- “SUCCESS: RTB connected” 成功響應連線

必須順序出現。

開啟專案

- 選擇“NEW”在資料庫中建立一個新的專案或“Open”一個已經存在的專案。

- 檢查專案的屬性Check project properties on plausibility (e。g。 no 30% end-lap and 60% side-lap, etc。)

- 檢查是否以下連線的裝置已就緒:

- “TAS found and initialized”

- “GPS connected”

- “DMC connected”

- “DMC standby”

- “DMC switching to ready”

- “DMC ready for operations” 應該每步要出現。

- 此時系統才真正就緒

POS 測試

- 當狀態綠色燈閃爍。。GPS黃燈亮(參見上面)

- 按“LOG DATA”兩次(3秒以內)。

- 稍過片刻按鍵內的綠色LED必須亮。它表示成功完成對PC-卡的寫入。。

- 啟動POS AV軟體。(狀態顯示窗中顯示GPS配置,精度及儲存卡容量)

T-AS 測試

- 在ASMS選單中按“DMC”鍵。

- 在DMC視窗中按“T-AS off”鍵。

- 改變使它變為 „T-AS on“, 現在這裝配臺應該穩定。

- 按 „MT Aut“, 切換到 „MT Man“

- 檢查旋偏控制並按 „Left“ 和 „Right“ 按鈕, 檢驗 T-AS 的運動曲線。

- 按 „DMC“ 和 “T-AS on”, 穩定後置於關閉狀態。

DMC 測試

- 開啟 “DMC”, 相機控制視窗, 在那裡按下 “PFM OFF”。

- 等待 “DMC switched to photo flight” 重要的資訊出現在資訊框裡。 “PFM ON” 出現。

- 按 “Photo” 表示單個的曝光。

- 檢查 MDR’的黃色指示燈是不是閃的和 LCD顯示的是否是準備寫入的狀態,依次檢查 MDR 1,2 ,3。

- In POS AV software the event counter must increment, by step 1 not 0 not more! 如果不正常檢查電纜check cable PCS/DIO 埠port to ASMS RTC MEP out/Ext。 Sync!

- Repeat a couple of times。

- No error messages should be displayed on ASMS event view, no in RAID controller display。

- After that press “PFM ON” and wait for “DMC photo flight off”。

飛行準備

- Press “App” and “Close”, project will be closed。

- Switch off DMC。 ASMS software and RTC may be switched on。

- Switch off MDR 1, 2 and 3 in any case for take-off and landing!!!

- Park aircraft before take-off for 10 min。 in an area far away from high buildings, bigger planes and radar antennas to avoid interference and multi path effects! Record GPS 10 min。 GPS data before start。 This is essential to resolve ambiguities in post-processing。 Again check the yellow GPS LED。 This is also helpful for missions in areas around about 100kms with second base station。

- For very far projects more than 100km this ground recording is not essential。 In this case an in-air-alignment must be performed before and after the mission (5 min。 straight flight over the local base-station, “S”-turn, do your mission, “S”-turn, 5min。 straight flight,。。 go back!)

-

- “Ready for take-off“ Again make sure that MDR’s are off, camera door closed。

Photo flight

Power up devices

- Open camera door。

- Power up MDR 1, 2, 3。

- Switch on DMC。

- Open ASMS project。

- Disable “MNT AUT” for manual drift control ->”MNT MAN”。

- Check messages in event viewer (same as before) T-AS, GPS, DMC etc。 „connected“

- Video is visible, GPS moves the aircraft symbol。

- Press “Exp” button。

- Press “FLP OFF” for activating the „Flight Line Processing“, this activates the system e。g。 displays the first flight line on pilot display。 The direction of mission area is indicated。 BUT THIS SYSTEM IS NOT AN APPROVED NAVIGATION SYSTEM FOR AIR TRAFFIC!!!

Always use other methods to navigate the aircraft。

Mission Area

- Flight lines can be selected with „up“ or „down“ or in a graphical way。 With graphical method the selected line has to be confirmed with right mouse button。

- The flight line direction has to be changed with “180“ button if required。

- Distance and speed units can be changed with “US”/”M”。

- When “Alt calc” displays “0” no moving features can be detected by the real time video due to low contrast or poor light conditions on ground。 In this case the v/h value will be calculated automatically using v

GPS/(

h

GPS,MSL-

h

planned average ground elevation

)。

- The automatic drift control is in actual version not accurate enough for proper operation。 Therefore „MT Aut“ has to be disabled。 „MT Man“ appears instead (for manual drift control)。

- The selected flight line is indicated with a thick white line。 As soon the aircraft approaches it chances to thick red。

- If it does not, check if FLP is disabled。

- When line is red the pilot display changes from far zoom mode to fine zoom, the T-AS stabilizes and the drift correction is active corresponding to the selected drift value on ASMS screen。

- In the area/time gap „line became red to the first planned image the operator should have selected the proper drift angle。 Watch on video screen significant items how they move from top to bottom。 Adjust the drift in that way that there’s no vertical movement of these items anymore (traditional view finder method) and/or with running POS AV application adjust the drift in that kind that „Heading“ and „Track“ have the same angle within 1° range。 Avoid on flight line significant changes in drift correction, only some fine adjustment (1° steps) might be done if necessary。

- Sign rule how to work with POS AV values:

- Example:

- e。g。:Heading = 93。734° Track = 89。263°

Press 3x“Left“ for 3° adjustment

Continue Observing heading and track: if necessary optimise in steps of 1°。

Take into account that changes in heading and track won’t be displayed in real time。 Therefore do a careful correction in small steps。

An average matching of these values is the goal。 This leads to an accuracy of almost less than one degree drift offset。

- After leaving the line the T-AS returns to stand-by, kappa comes back to zero。

Switch off sequence

- Press “App” and “Close” (closes project) or “Exit” (closes project and finishes ASMS application)。

- Switch of DMC 。

- Switch off MDR 1,2,3。

- With optional AOPV software a quality check can be performed:

- Launch AOPV。 Open file C:\Project folder\Project name。mdb。 The „Video thumbnails“ *。bmp should be available in the same project folder (do not change)

- After landing log again 10min。 of GPS data。

- Press „LOG data“ twice to terminate data logging。

- Wait further 10s after the green log LED gets off before switching off the PCS completely。

ASMS shortcut keys when situation display is active:

CTRL-A center to aircraft

CTRL-R center and zoom to project

Cursor up/down/left/right panning

Shift Cursor up zoom in

Shift Cursor down zoom out

ASMS Project CHECKLIST Date:

Project name:

Planned Flying Altitude above Ground (AGL):

Planned Flying Altitude above sea (AMSL):

POS start time:

Landing time:

POS Stop/Power Off Time

ASMS Mission recording Date:

I。) System power up ground test

Start time:

Finish time:

System Status OP NONOP

NONOP status explanation:

II) Airborne initialization

Start time:

Finish time:

System Status OP NONOP

NONOP status explanation:

III) Flight line processing FL#:

Start time:

Finish time:

Exposure cycle:

System Processing OK NONOK

DRIFT Observation OK NONOK

Heading Observation OK NONOK

CALC Alt Observation OK NONOK

All Images processed OK NONOK

NONOK status explanation (error messages, error indication, describe nature of failure):