{"type":"doc","content":[{"type":"heading","attrs":{"level":2},"content":[{"text":"Introduction","type":"text"}]},{"type":"paragraph","content":[{"text":"This page covers the ICD-001 Detection Command.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Contents","type":"text"}]},{"type":"rule"},{"type":"extension","attrs":{"layout":"default","extensionType":"com.atlassian.confluence.macro.core","extensionKey":"toc","parameters":{"macroParams":{"maxLevel":{"value":"3"},"indent":{"value":"16px"},"exclude":{"value":"Introduction|Contents"}},"macroMetadata":{"macroId":{"value":"a285f64a-b5b5-49aa-907b-f72055b5754d"},"schemaVersion":{"value":"1"},"title":"Table of Contents"}},"localId":"8a6748c9-5dac-4a53-9cb9-93aabd3e5bbc"}},{"type":"rule"},{"type":"heading","attrs":{"level":4},"content":[{"text":"Example Detection Command","type":"text"}]},{"type":"codeBlock","attrs":{"language":"xml"},"content":[{"text":"\n\n\n \n \n \n \n \n \n","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Detection Command Element","type":"text"}]},{"type":"paragraph","content":[{"text":"The Detection Command can be used to send in track detection reports to display on the primary Witness map display. This can be very simple target reports with just a location or more complex ones with speed, course and classification. Witness will display these tracks in the same way it does radar tracks. The software will assume that an external system will send one or more track updates for the same track. Each track is identified using the ","type":"text"},{"text":"UniqueId ","type":"text","marks":[{"type":"em"}]},{"text":"attribute. Each Detection Command can contain one or more Track Detection updates for different tracks.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Detection Command Attributes","type":"text"}]},{"type":"table","attrs":{"layout":"full-width","width":1800.0,"localId":"24dc77cc-1779-4e58-8b49-005137cd2725"},"content":[{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"Attributes","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Description","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Type","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"Notes","type":"text","marks":[{"type":"strong"}]}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"MsgId","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Unique message Id","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Long","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"This must be globally unique across all message types ","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"MsgTimeStamp","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Date and time that the message was sent","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"DateTime","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph"}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Track Detection Element","type":"text"}]},{"type":"paragraph","content":[{"text":"Each Track Detection represents an update for a track from the external system. One or more of these detections can be included in each Detection Command message.","type":"text"}]},{"type":"panel","attrs":{"panelType":"warning"},"content":[{"type":"paragraph","content":[{"text":"Be aware that if you include multiple Track Detections for the same track in the same Detection Command, then the last detection wins - so all previous detections will be ignored. This may not result in the expected outcome. We recommend that only track detections from different tracks are included in the same command.","type":"text"}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Track Detection Attributes","type":"text"}]},{"type":"table","attrs":{"layout":"full-width","width":1800.0,"localId":"5ffd29a5-21a2-420f-9dd9-f8a2ed51c76f"},"content":[{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"Attributes","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Description","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Type","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"Notes","type":"text","marks":[{"type":"strong"}]}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"UniqueId","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Unique track Id. This can be any form Id represented as a string, such an integer, name or a GUID.","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"String","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"This must be globally unique across all tracks being sent to Witness","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"DetectionStatus","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Type of track detection. Options are:","type":"text"}]},{"type":"blockquote","content":[{"type":"paragraph","content":[{"text":"Update ","type":"text","marks":[{"type":"strong"}]},{"text":"- indicates the track detection is an update","type":"text"}]},{"type":"paragraph","content":[{"text":"Delete ","type":"text","marks":[{"type":"strong"}]},{"text":"- indicates the track has been lost and should be deleted","type":"text"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"DetectionStatusList","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph"}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"ExpiryPeriod","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Amount of time, in seconds, that a track will live in Witness without receiving any further updates before it is automatically deleted. This value should be greater zero and less than 30 seconds.","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Integer","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph"}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Detection Data Element","type":"text"}]},{"type":"paragraph","content":[{"text":"This element contains data for the track, including key data for location, speed and course. Not all attributes are compulsory however the latitude and longitude are mandatory. ","type":"text"}]},{"type":"panel","attrs":{"panelType":"note"},"content":[{"type":"paragraph","content":[{"text":"If sending a Track Detection to delete an existing track using the ","type":"text"},{"text":"Delete ","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":"status, you do not need to include the Detection Data element because none of these values will be processed.","type":"text"}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Detection Data Attributes","type":"text"}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"paragraph","content":[{"text":"Optional attributes are formatted in italics and highlighted with an asterisk.","type":"text"}]}]},{"type":"table","attrs":{"layout":"full-width","width":1800.0,"localId":"a71a1e86-2ec0-4337-a14d-9893c91bc998"},"content":[{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"Attributes","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Description","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Type","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#f0f0f0","rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"Notes","type":"text","marks":[{"type":"strong"}]}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"DetectedTime","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"The time that the track update was detected or created by its source","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"DateTime","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph"}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"Latitude","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Latitude in decimal degrees. Uses the WGS84 datum","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Double","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph"}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"Longitude","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Longitude in decimal degrees. Uses the WGS84 datum","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Double","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph"}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"*Altitude","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"The height of the target","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Double","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"background":"#ffffff","rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"The datum for the height is not important. However we would expect the height to be above local ground level if you are expecting to follow the target with a camera on the local site.","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"*","type":"text","marks":[{"type":"strong"}]},{"text":"Speed","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Speed of the track in metres per second","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Double","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"If no speed is specified it will be reported as zero","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"*","type":"text","marks":[{"type":"strong"}]},{"text":"Course","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"The track’s course in degrees","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Double","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"If no course is specified it will be reported as zero","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"*","type":"text","marks":[{"type":"strong"}]},{"text":"Classification","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"Classification of the track. 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If a tag is not provided then the number Id will be displayed otherwise the supplied tag will be used in the UI","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[278.0]},"content":[{"type":"paragraph","content":[{"text":"*","type":"text","marks":[{"type":"strong"}]},{"text":"Friend","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[620.0]},"content":[{"type":"paragraph","content":[{"text":"If true, the track is treated as a friend and can never trigger an alarm. It will be displayed like any other track but it will be displayed as a friend","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[261.0]},"content":[{"type":"paragraph","content":[{"text":"Boolean","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[639.0]},"content":[{"type":"paragraph","content":[{"text":"If Friend is not set then it will be false meaning the track will have an unknown severity unless it is changed by a rule","type":"text"}]}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Managing a Track's Lifespan","type":"text"}]},{"type":"paragraph","content":[{"text":"Witness will interpret track detection reports in the following way:","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When the first detection is received with a ","type":"text"},{"text":"DetectionStatus","type":"text","marks":[{"type":"em"}]},{"text":" of ","type":"text"},{"text":"Update ","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":"it will a create a new track with the supplied ","type":"text"},{"text":"UniqueId","type":"text","marks":[{"type":"em"}]},{"text":".","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When additional detections are received with the same ","type":"text"},{"text":"UniqueId","type":"text","marks":[{"type":"em"}]},{"text":" and a ","type":"text"},{"text":"DetectionStatus","type":"text","marks":[{"type":"em"}]},{"text":" of ","type":"text"},{"text":"Update ","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":"then Witness will update the existing track with all the supplied attributes.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When an additional detection is received with the same ","type":"text"},{"text":"UniqueId","type":"text","marks":[{"type":"em"}]},{"text":" but with a ","type":"text"},{"text":"DetectionStatus","type":"text","marks":[{"type":"em"}]},{"text":" of ","type":"text"},{"text":"Delete ","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":"then Witness will delete the track and it will be removed from the UI and the rest of the system.","type":"text"}]}]}]},{"type":"paragraph","content":[{"text":"So all new and updated track detections should be sent with a ","type":"text"},{"text":"DetectionStatus ","type":"text","marks":[{"type":"em"}]},{"text":"of ","type":"text"},{"text":"Update ","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":"and the final detection should be sent with a a ","type":"text"},{"text":"DetectionStatus ","type":"text","marks":[{"type":"em"}]},{"text":"of ","type":"text"},{"text":"Delete","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":".","type":"text"}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"paragraph","content":[{"text":"Note that the final Track Detection report which should have a ","type":"text"},{"text":"DetectionStatus ","type":"text","marks":[{"type":"em"}]},{"text":"of ","type":"text"},{"text":"Delete ","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":"will not be treated as a track update. 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