{"text_format":"2","workbook":"xlsx","n_sheets":2,"sheets":["Feuille 1","Feuille 2"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Feuille 1","index":0,"n_rows":52,"n_cols":5,"rows_kept":52,"cut":false,"hidden":false,"merged":[]}
["Name","Function","Sub-function","Criterion","Value"]
["F1","Take pictures"]
["F1.1",null,"Take quality pictures"]
["C1.1.1",null,null,"Minimal resolution","1920*1080 px"]
["C1.1.3",null,null,"Take pictures on a given time period","12h"]
["F1.2",null,"Brightness"]
["C1.2.1",null,null,"Value interval","0-30 000 lux"]
["C1.2.2",null,null,"Precision","1 lux"]
["F1.3",null,"Have a clean lens "]
[]
["F2","Must do picture management"]
["F2.1",null,"Stock data in a safe space"]
["C2.1.1",null,null,"Memory space size","> 2 Go"]
["C2.1.2",null,null,"Hard backup","Yes"]
["F2.2",null,"Pictures processing "]
[]
["F3","Detect the dangers for the system"]
["F3.1",null,"Take temperature in the system"]
["C3.1.1",null,null,"Measure temperature","10°C-40°C"]
["F3.2",null,"Take humidity level in the system"]
["C3.2.1",null,null,"Measure humidity level","10% RH to 80％ RH"]
["F3.3",null,"Detect a change of viewpoint"]
["C3.3.1",null,null,"Measure a change of the orientation ","0,5 g"]
["F3.4",null,"Give the battery state"]
["C3.4.1",null,null,"Measure the battery state"]
[]
["F4","Contact base if the system is in danger "]
["F4.1",null,"Send alerts"]
["C.4.1.1",null,null,"Range","10 km"]
[]
[]
[]
[]
[]
["F5","Have an autonomous system"]
["F5.1",null,"Be autonomous on a long time period"]
["C5.1.1",null,null,"Time period","> 3 months"]
["F 5.2",null,"Make the battery accessible"]
["F6","Operate in a hostile environment without polluting"]
["F6.1",null,"Must have a specific size"]
["C6.1.1",null,null,"Measure of the system size"]
["F6.2",null,"Must have a specific mass"]
["C6.2.2",null,null,"Measure of the system mass"]
["F6.3",null,"Must be waterproof"]
["C6.3.1",null,null,"ISO 811 : 2018"]
["F6.4",null,"Must be thermally insulating"]
["C6.4.1"]
["F6.5",null,"Must resist to mechanical efforts"]
[]
["F6.6",null,"Must be sealed "]
[]
["F6.7",null,"Must have a camouflage"]

{"sheet":"Feuille 2","index":1,"n_rows":60,"n_cols":6,"rows_kept":60,"cut":false,"hidden":false,"merged":[]}
["Name","Function","Sub-function","Criterion","Value","Technical Solutions"]
["F1","Take pictures"]
["F1.1",null,"Take quality pictures"]
["C1.1.1",null,null,"Resolution","1920*1080 px","Choose an adapted lens"]
["C1.1.3",null,null,"Take pictures on a given time period","10h - 15h","RTC of the microcontroller "]
["F1.2",null,"Brightness"]
["C1.2.1",null,null,"Brightness measure",">20 000 lux","Brightness sensor"]
["F1.3",null,"Have a clean lens ",null,null,"Protect the lens (case shape, solar panel)"]
[{"$nulls":5},"Air blower "]
[{"$nulls":5},"Hydrophob glass"]
[{"$nulls":5},"Detect if the lens is not clean"]
["F2","Must do picture management"]
["F2.1",null,"Stock data in a safe space",null,null,"SD Card"]
["C2.1.1",null,null,"Memory space size","> 16 Go"]
["C2.1.2",null,null,"Hard backup","Yes"]
["F2.2",null,"Pictures processing ",null,null,"Image processing : choose the best picture of the day"]
[{"$nulls":5},"Choose the one with the best brightness "]
["F3","Detect the dangers for the system"]
["F3.1",null,"Take temperature in the system","Measure temperature","10°C-40°C","Temperature sensor (in the case)"]
["C3.1.1"]
["F3.2",null,"Take humidity level in the system","Measure humidity level","10% RH to 80％ RH","Humidity sensor (in the case)"]
["C3.2.1"]
["F3.3",null,"Detect a change of viewpoint","Measure an acceleration of the system","1° vertical and horizontal fields of view ","Accelerometer (in the case)"]
["C3.3.1"]
["F3.4",null,"Give the battery state","Measure the battery state","-+5%","Amperometer (in the case)"]
["C3.4.1"]
[]
["F4","Contact base if the system is in danger "]
["F4.1",null,"Send alerts","Range","10 km","LoRa emetter/receiver"]
["C.4.1.1"]
[]
[]
[]
[]
[]
["F5","Have an autonomous system"]
["F5.1",null,"Be autonomous on a long time period","Time period","> 3 months","Rechargeable battery/Solar panel"]
["C5.1.1"]
["F 5.2",null,"Make the battery accessible",null,null,"Placement in the case"]
["F6","Operate in a hostile environment without polluting"]
["F6.1",null,"Must have a specific size","Measure of the system size"]
["C6.1.1"]
["F6.2",null,"Must have a specific mass","Measure of the system mass"]
["C6.2.2"]
["F6.3",null,"Must be waterproof","ISO 811 : 2018"]
["C6.3.1"]
["F6.4",null,"Must be thermally insulating"]
["C6.4.1"]
["F6.5",null,"Must resist to mechanical efforts"]
[]
["F6.6",null,"Must be sealed "]
[]
["F6.7",null,"Must have a camouflage"]
[]
[]
[]
[]
[]
[]
["F7","Respect electromagnetic standards"]