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The POST request (see Search request) used for to start the search start must contain the following JSON:

Code Block
{ "plate": "mask" }

The plate parameter sets specifies a search mask. The mask format corresponds to the one used in GUI (see Search by LPs).

Note

title	Attention!

If the body of the POST request is emptyblank, then the search will return returns all events of the results for the recognized license plates.

Parameter	Required	Description
result_type	No	result_type=full

means

—get detailed response

Sample requestRequest example:

POST http://127.0.0.1:80/search/auto/SERVER1/AVDetector.2/EventSupplier/past/future?result_type=full or POST http://127.0.0.1:80/search/auto/SERVER1/AVDetector.2/EventSupplier/past/future

GET http://127.0.0.1:80/search/auto/2e69ba76-23f1-4d07-a812-fee86e994b8e/result

Sample responseResponse example:

Code Block

      {
         "origin": "hosts/SERVER1/DeviceIpint.3/SourceEndpoint.video:0:0",
         "plates": [
            "О035КО97"
         ],
         "position": {
            "bottom": 0.86805555555555558,
            "left": 0.31805555555555554,
            "right": 0.49027777777777776,
            "top": 0.81944444444444442
         },
         "timestamp": "20190912T105500.925000"
}

Parameter	Description
origin	Camera channel

to take analyzed

from which the video stream

from

is received for analysis
timestamp	Time stamp of a frame with a license plate detected by the detection tool
plates	List of supposed hypotheses
position	Coordinates of the recognized LP

frame

border

Detailed response:

Expand

Code Block

{
   "events" : [
      {
         "Direction" : 0,
         "Hypotheses" : [
            {
               "OCRQuality" : 50,
               "PlateCountry" : "us",
               "PlateFull" : "E733XA97",
               "PlateRectangle" : [
                  0.40104166666666669,
                  0.52941176470588236,
                  0.45000000000000001,
                  0.55147058823529416
               ],
               "TimeBest" : "20180730T094220.010000"
            },
            {
               "OCRQuality" : 32,
               "PlateCountry" : "us",
               "PlateFull" : "*E733X*9",
               "PlateRectangle" : [
                  0.40104166666666669,
                  0.52941176470588236,
                  0.45000000000000001,
                  0.55147058823529416
               ],
               "TimeBest" : "20180730T094220.010000"
            },
            {
               "OCRQuality" : 38,
               "PlateCountry" : "us",
               "PlateFull" : "E733XA***",
               "PlateRectangle" : [
                  0.40104166666666669,
                  0.52941176470588236,
                  0.45000000000000001,
                  0.55147058823529416
               ],
               "TimeBest" : "20180730T094220.010000"
            }
         ],
         "TimeBegin" : "20180730T094219.610000",
         "TimeEnd" : "20180730T094220.050000",
         "detector_type" : "plateRecognized",
         "origin_id" : "hosts/Server1/DeviceIpint.2/SourceEndpoint.video:0:0",
         "phase" : 0,
         "timestamp" : "20180730T094220.010000",
         "ts_vector_body" : "E733XA97 EZERZER 7ONEZER 3TWOZER 3THRZER XFOUZER AFIVZER 9SIXZER 7SEVZER 8LENGTHZER *E733X*9 *ZERONE EONEONE 7TWOONE 3THRONE 3FOUONE XFIVONE *SIXONE 9SEVONE 8LENGTHONE E733XA*** EZERTWO 7ONETWO 3TWOTWO 3THRTWO XFOUTWO AFIVTWO *SIXTWO *SEVTWO *EIGTWO 9LENGTHTWO"
      },

Sample request to receive events via Web-Socket:

ws://root:root@localhost/events?schema=proto

...

Sample detailed response:

Expand

Code Block

{
    "objects": [
        {
            "body": {
                "@type": "type.googleapis.com/axxonsoft.bl.events.DetectorEvent",
                "details": [
                    {
                        "autoRecognitionResultEx": {
                            "direction": {
                                "value": "Outgoing"
                            },
                            "headlightsStatus": {
                                "value": "Disabled"
                            },
                            "hypotheses": [
                                {
                                    "country": "Denmark",
                                    "ocrQuality": 99,
                                    "plateFull": "CJ97139",
                                    "plateRectangle": {
                                        "h": 0.03703703703703709,
                                        "w": 0.067708333333333315,
                                        "x": 0.31302083333333336,
                                        "y": 0.96296296296296291
                                    },
                                    "plateState": "NA",
                                    "timeBest": "20230623T124816.295000"
                                }
                            ],
                            "plateType": {
                                "value": "EUnitedNations"
                            },
                            "timeBegin": "2023-06-23T12:48:16.295Z",
                            "timeEnd": "2023-06-23T12:48:16.295Z",
                            "vehicleBrand": {
                                "value": "Mercedes Benz"
                            },
                            "vehicleClass": {
                                "value": "Car"
                            },
                            "vehicleColor": {
                                "value": "Gray"
                            },
                            "vehicleModel": {
                                "value": "GLS Klasse"
                            }
                        }
                    },
                    {
                        "autoRecognitionResult": {
                            "direction": "Outgoing",
                            "headlightsStatus": "Disabled",
                            "hypotheses": [
                                {
                                    "country": "Denmark",
                                    "ocrQuality": 99,
                                    "plateFull": "CJ97139",
                                    "plateRectangle": {
                                        "h": 0.03703703703703709,
                                        "w": 0.067708333333333315,
                                        "x": 0.31302083333333336,
                                        "y": 0.96296296296296291
                                    },
                                    "plateState": "NA",
                                    "timeBest": "20230623T124816.295000"
                                }
                            ],
                            "plateType": "EUnitedNations",
                            "timeBegin": "20230623T124816.295000",
                            "timeEnd": "20230623T124816.295000",
                            "vehicleBrand": "Mercedes Benz",
                            "vehicleClass": "Car",
                            "vehicleColor": "Gray",
                            "vehicleModel": "GLS Klasse"
                        }
                    }
                ],
                "detectorDeprecated": "hosts/TEST/AVDetector.1/EventSupplier",
                "detectorExt": {
                    "accessPoint": "hosts/TEST/AVDetector.1/EventSupplier",
                    "friendlyName": "1.\u0420\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043d\u0438\u0435 \u043d\u043e\u043c\u0435\u0440\u043e\u0432 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u0435\u0439 (RR)"
                },
                "detectorsGroup": [
                    "DG_LPR_DETECTOR"
                ],
                "eventType": "plateRecognized",
                "guid": "d6650759-e89b-43dd-a610-459a6e421ccc",
                "nodeInfo": {
                    "friendlyName": "TEST",
                    "name": "TEST"
                },
                "originDeprecated": "hosts/TEST/DeviceIpint.1/SourceEndpoint.video:0:0",
                "originExt": {
                    "accessPoint": "hosts/TEST/DeviceIpint.1/SourceEndpoint.video:0:0",
                    "friendlyName": "1.\u041a\u0430\u043c\u0435\u0440\u0430"
                },
                "timestamp": "20230623T124816.295000"
            },
            "eventName": "axxonsoft.bl.events.DetectorEvent",
            "eventType": "ET_DetectorEvent",
            "localization": {
                "text": "\u041a\u0430\u043c\u0435\u0440\u0430 \"1.\u041a\u0430\u043c\u0435\u0440\u0430\". \u0421\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u043d\u0438\u0435 \u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440\u0430 \"1.\u0420\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043d\u0438\u0435 \u043d\u043e\u043c\u0435\u0440\u043e\u0432 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u0435\u0439 (RR)\", \u041d\u043e\u043c\u0435\u0440 \"CJ97139\", \u0441\u0442\u0440\u0430\u043d\u0430 \"Denmark\", \u043a\u043b\u0430\u0441\u0441 \"\u0410\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u044c\", \u0446\u0432\u0435\u0442 \"Gray\", \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \"Mercedes Benz\", \u043c\u043e\u0434\u0435\u043b\u044c \"GLS Klasse\", \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0444\u0430\u0440 \"\u0412\u044b\u043a\u043b\u044e\u0447\u0435\u043d\u044b\" \u0420\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f: \u0422\u0438\u043f \u0434\u0435\u0442\u0435\u043a\u0442\u043e\u0440\u0430 = \"\u0420\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u043d\u043d\u044b\u0439 \u043d\u043e\u043c\u0435\u0440\""
            },
            "requiredPermissions": {
                "requiredObjectPermissions": [
                    {
                        "accessPoint": "hosts/TEST/DeviceIpint.1/SourceEndpoint.video:0:0",
                        "cameraAccess": "CAMERA_ACCESS_ONLY_ARCHIVE"
                    }
                ]
            },
            "subjects": [
                "hosts/TEST/DeviceIpint.1/SourceEndpoint.video:0:0",
                "hosts/TEST/AVDetector.1/EventSupplier"
            ]
        }
    ]
}

...

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