Flight information data acquisition unit and processing method thereof
A technology of information data and data processing units, applied in the field of civil aviation, can solve problems such as incompleteness, difficulty in realizing collaborative decision-making, and unclear concept of data source data
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Embodiment 1
[0051] A flight information data collector, which consists of a power supply 2, a stop-start switch 5, a microprocessor, an input control unit, a display unit, a communication unit, a data acquisition unit, a data processing unit and a data storage unit, and the microprocessor is connected to control the input control unit , a display unit, a communication unit, a data acquisition unit, a data processing unit and a data storage unit, the data acquisition unit is connected by the communication interface 1 to collect civil aviation information scattered on websites, business systems and shared services of airlines, airports and air traffic control, The microprocessor connects and controls the data processing unit that standardizes and extracts information and obtains customized information, and the microprocessor connects and controls the wireless communication 4 unit that acquires data in the form of messages and the data storage unit that acquires data storage.
[0052] The dat...
Embodiment 2
[0058] The processing method of the flight information data collector: the data collector collects and acquires flight information regularly from the diversified websites of airlines, airports, air traffic control, business system databases, and data sources of shared data services; the collected data is based on The custom template is extracted to obtain the required custom information, and the data information is packaged into an XML format file, delivered and stored in the form of a message, and the collection process is monitored and the collection results are analyzed.
[0059] Website collection information processing, adding, disabling and enabling data sources, configuring its URL address, parameters, encoding, page extraction content matching settings and collection frequency in each website data source configuration file; the data acquisition unit is based on the URL address and parameters in the configuration , request queries from the websites of airlines, air traff...
Embodiment 3
[0063] Air China's comprehensive information platform provides web services, and the flight information collector obtains production data by periodically calling web services: the execution process of obtaining data is as follows:
[0064] (1) First, a flight information collector calls the Web service (data query) provided by Air China periodically (interval 1 minute), and the call parameter includes the update time of the data as the query constraint.
[0065] (2) Check the result of the Web service response. If the data is correct, the data extraction unit needs to persist the received data as a backup, and at the same time call the data delivery and storage system for data transmission delivery and storage; if the data calibration If the verification fails, the web service provided by Air China needs to be called again.
[0066] (3) The flight information collector invokes the data delivery to complete the data transmission; when the data transmission is successful, the tr...
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