33results about How to "Realize automatic interpretation" patented technology

The invention discloses a formalized description-based carrier rocket test data interpretation method and system. The method comprises the following steps: (1) classifying criteria of test parameters;(2) defining composition elements of a test parameter criterion; (3) according to the defined composition elements, carrying out formalized description on the classified criteria; (4) reading formalized description of the criterion, and converting an interpretation rule represented by the formalized description into a target program code which can be identified by a computer; And (5) operating the target program code by taking the carrier rocket test data as a data source, and giving an interpretation conclusion about whether the carrier rocket test data is normal or not, thereby completing interpretation of the carrier rocket test data. Through the formalized description method, the problem that the criteria of the test data of the carrier rocket are difficult to accurately describe anddefine is solved, automatic test data interpretation is realized on the basis, and the test data interpretation efficiency and accuracy are greatly improved.

An automatic remote sensing instruction generation and verification method includes (1) establishing rules of remote-sensing instrument sending links of remote-sensing satellites, (2) establishing a satellite positive instruction template library, (3) establishing an instrument template library rule sequence library, (4) determining working items corresponding to the exploration plan and the basic operation unit of each working item, (5) generating complete instruction sequence blocks capable of being executed by the satellites, (6) analyzing the basic operation units, judging whether or not execution steps and interval times of the basic operation units of the instruction sequence blocks meet restriction requirements of a satellite reverse instruction parameter option template library, if not, then manually checking and modifying the exploration plan inputted by users and the established instruction template rule sequence library, and executing again from the step (4), otherwise, storing the instruction sequence blocks according with the restriction conditions, and sending the instruction sequence blocks to a satellite instruction unloading center according to the rules of the rules of the remote-sensing instruction sending links to further upload to the satellite.

The invention discloses an automatic controllable general test lunch and control system. The system comprises a remote control console, a test lunch and control host, a zero-second forwarding box andan AC / DC power supply case; the remote control console and the test lunch and control host are connected through a cable, and are in network communication through a fiber optical transceiver or a network switch; the test lunch and control host comprises a computer board, an I / O board, an AD acquisition board, a communication board and an interface backplane; the computer board, the I / O board, theAD acquisition board and the communication board are plugged in the interface backplane through printed board connectors; the computer board comprises a DSP, a clock circuit and a memory, wherein theclock circuit and the memory are connected with the DSP; the DSP is used for sending an on-off output signal to the I / O board, receiving on-off input data fed back by the I / O board and analog quantitydata fed back by the AD acquisition board and performing parsing to realize output control and condition monitoring of an aircraft. Through modular function board cards and standardized interfaces and buses between the board cards, the integration and generality of the system are improved, and the maintenance cost is saved.

The invention relates to an automatic zero adjustment device for an electric steering engine. The automatic zero adjustment device comprises a controller, a proximity switch, a proximity switch support and an extension clamping device; the controller is respectively connected with the proximity switch and the electric steering engine; the extension clamping device comprises a base and a lengthenedrod body, the base is clamped on an output shaft of the electric steering engine, and the lengthened rod body is fixedly connected with the base; when the output shaft of the electric steering enginerotates and drives the base to rotate and the lengthened rod body reaches a triggering range of the proximity switch, output level of the proximity switch turns over, the controller controls the output shaft of the electric steering engine to stop rotating, and mechanical zero adjustment is completed; and the controller is used for acquiring an output voltage value of a sensor, rotating the sensor and stopping rotation of the sensor when an alarm gives an alarm, thus electrical zero adjustment is completed. By using the proximity switch, the extension clamping device, the controller and the alarm, automatic mechanical zero adjustment of the electric steering engine as well as automatic interpretation and hint when a zero position of the sensor is adjusted into position are realized, and efficient and precise zero adjustment of the electric steering engine is improved.

The invention discloses an automatic spacecraft test data interpreting method. Telemetering data or a telemetering order is automatically interpreted by setting up an interpreting rule base, an interpreting conclusion data base and an executive engine on an existing telemetering measuring system. An interpreting conclusion is transmitted to a compressive testing and monitoring terminal to achieve automatic interpreting and displaying of spacecraft test data. Working efficiency in interpreting the telemetering data is greatly improved and meanwhile, reliability of a spacecraft is improved. The interpreting conclusion is transmitted to the interpreting conclusion data base for storing, analyzing can be performed on historic interpreting conclusions of the telemetering data and then a report is formed. Analyzability of the telemetering data is enhanced. A blackboard zone is set up in the executive engine so as to store all the telemetering data which need testing. In a real-time testing process, an internal storage is prevented from continuously loading telemetering data as long as one or more data parameter values are updated according to current telemetering data. Thus, time is saved and efficiency in judging is improved.