Quality control of telematics data

[vc_row][vc_column][tm_spacer size=”sm:100;lg:111″][tm_heading custom_google_font=”” font_size=”sm:28;md:34;lg:40″ line_height=”1.4″]Overview[/tm_heading][tm_spacer size=”lg:25″][vc_row_inner][vc_column_inner][tm_heading custom_google_font=”” font_weight=”400″ text_color=”custom” custom_text_color=”#002fa6″ font_size=”sm:20;md:24;lg:28″ line_height=”1.43″]In the process of aggregating telematic data from different carriers, it often turns out that data from subscriber terminals enter the system with different delays and quality. The reason is that each carrier uses different telematics equipment. In addition, user terminals transmitting data to the system may be configured differently. For example, a carrier saves subscriber traffic and configures its equipment to send messages less than 1 time 60 seconds.[/tm_heading][tm_spacer size=”lg:56″][tm_spacer size=”sm:40″][/vc_column_inner][/vc_row_inner][tm_heading tag=”div” custom_google_font=”” font_size=”lg:18″]In addition, sometimes the quality of transmitted data is deliberately reduced. For example, unscrupulous drivers can jam GSM and GPS signals, which leads to the sending of outdated data or data without GPS coordinates.[/tm_heading][tm_spacer size=”lg:25″][tm_heading tag=”div” custom_google_font=”” font_size=”lg:18″]On the other hand, large Customers who monitor the telemetry of the movement of hired vehicles often have requirements for the frequency and quality of incoming telematic data. For example, data collected from multiple carriers may be aggregated on a server for processing and transmission to a WMS system. The main requirement of such systems is the quality of incoming data for delays and the presence of GPS coordinates. If the incoming data does not meet the specified conditions, the WMS system will not work correctly.[/tm_heading][tm_spacer size=”lg:72″][/vc_column][/vc_row][vc_row][vc_column][tm_spacer size=”lg:65″][tm_problem_solution problem_label=”Requirements” solution_label=”Our solution” items=”%5B%7B%22problem%22%3A%22Since%20there%20are%20a%20lot%20of%20monitoring%20objects%2C%20it%20is%20difficult%20to%20manually%20check%20and%20evaluate%20the%20quality%20of%20incoming%20data%20from%20each%20object.%22%2C%22solution%22%3A%22To%20solve%20this%20problem%2C%20Geoservice%20engineers%20have%20developed%20their%20own%20tool%20for%20checking%20and%20evaluating%20the%20quality%20of%20telematic%20data.%22%7D%5D”][tm_spacer size=”lg:68″][vc_row_inner][vc_column_inner width=”1/2″][tm_heading tag=”div” custom_google_font=”” font_size=”lg:18″]A special processor analyzes the flow of incoming data from each device, and evaluates it according to the following metrics:[/tm_heading][vc_column_text]

  • Messages with a delay (> 300 sec),
  • % of messages with a delay (> 300 sec) of the total number
  • Average message delay,
  • Average delay of messages with speed (> 4 km/h),
  • Average time between messages,
  • Max. delay,
  • Messages with coordinates,
  • % of messages with coordinates from the total number.

[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][tm_image image=”2985″][/vc_column_inner][/vc_row_inner][vc_row_inner background_color=”custom” lg_spacing=”margin_top:60;margin_bottom:60;padding_top:20;padding_right:20;padding_bottom:20;padding_left:20″ border_radius=”10px” custom_background_color=”#efefef”][vc_column_inner][tm_heading tag=”div” custom_google_font=”” font_size=”lg:18″]The result of the assessment is a summary report on all monitored objects. The data for each object is analyzed for its relevance, delays and availability of coordinates.[/tm_heading][tm_spacer size=”lg:30″][tm_heading tag=”div” custom_google_font=”” font_size=”lg:18″]Based on this report, the Customer can make reasonable demands to carrier companies, forcing them to set up equipment properly and provide quality data to the WMS system.[/tm_heading][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/4″][tm_heading custom_google_font=”” font_size=”sm:28;md:34;lg:40″ line_height=”1.4″]Example:[/tm_heading][tm_spacer size=”sm:20″][/vc_column_inner][vc_column_inner width=”3/4″][tm_heading tag=”div” custom_google_font=”” font_size=”sm:18;md:21;lg:24″]The customer is a large metallurgical plant in the European part of Russia. About 20 carrier companies, each carrier uses its own monitoring system.[/tm_heading][/vc_column_inner][/vc_row_inner][tm_spacer size=”sm:40;lg:85″][vc_row_inner][vc_column_inner offset=”vc_col-md-6″][tm_image image=”2986″][/vc_column_inner][vc_column_inner offset=”vc_col-md-6″][tm_accordion style=”02″ open_index=”1″ items=”%5B%7B%22title%22%3A%22Task%22%2C%22content%22%3A%22Aggregation%20of%20telematics%20data%20from%20different%20monitoring%20devices%20on%20a%20single%20information%20platform%20and%20to%20sending%20collected%20data%20to%20the%20AXELOT%20logistics%20platform%20with%20the%20following%20criteria%3A%3Cbr%20%2F%3E%3Cbr%20%2F%3E%5Cn%3Cul%3E%5Cn%3Cli%3E%5CnData%20must%20be%20received%20without%20delay%20at%20least%20once%20every%2060%20seconds.%3C%2Fli%3E%5Cn%3Cli%3EProviding%20Customer%20with%20the%20quality%20report%20of%20incoming%20data%2C%20on%20the%20basis%20of%20which%20the%20Customer%20makes%20requirements%20to%20the%20contractors.%3C%2Fli%3E%3C%2Ful%3E%22%7D%2C%7B%22title%22%3A%22Decision%22%2C%22content%22%3A%22%3Cul%3E%3Cli%3ECombine%20data%20from%20different%20systems%20in%20a%20single%20information%20platform.%3C%2Fli%3E%3Cli%3EDevelop%20algorithms%20and%20logic%20for%20data%20processing.%3C%2Fli%3E%3Cli%3EAnalyze%20the%20received%20data%20for%20the%20relevance%2C%20sending%20messages%20delays%20and%20coordinates%20presence.%3C%2Fli%3E%3Cli%3EProvide%20the%20processed%20data%20to%20the%20Customer%20in%20the%20AXELOT%20logistics%20platform.%3C%2Fli%3E%3Cli%3EProvide%20the%20Customer%20with%20the%20quality%20report%20of%20incoming%20data.%3C%2Fli%3E%3C%2Ful%3E%22%7D%2C%7B%22title%22%3A%22Result%22%2C%22content%22%3A%22%3Cul%3E%3Cli%3EThe%20Customer%20receives%20consolidated%20data%20from%20hundreds%20of%20objects%20without%20delay.%3C%2Fli%3E%3Cli%3EThe%20Customer%20receives%20the%20quality%20reports%20of%20incoming%20data.%3C%2Fli%3E%3Cli%3EData%20is%20transmitted%20to%20the%20Customer%E2%80%99s%20system%20online%20and%20processed%20in%20real%20time.%3C%2Fli%3E%3C%2Ful%3E%22%7D%5D”][tm_spacer size=”sm:70″][/vc_column_inner][/vc_row_inner][tm_spacer size=”sm:100;lg:122″][/vc_column][/vc_row]