阅读说明：本技术 一种大型货运无人机测控信息实时处理系统 (Large-scale freight transportation unmanned aerial vehicle observes and controls information real-time processing system ) 是由 廖智麟 李卫星 于 2020-06-19 设计创作，主要内容包括：本发明公开了一种大型货运无人机测控信息实时处理系统,包括有多串口事件接收模块,所述多串口事件接收模块连接有双缓冲区磁盘模块,所述双缓冲区磁盘模块分别连接网络服务中心和计算机,所述计算机安装有处理系统,本发明涉及无人机技术领域。本发明解决了大型货运无人机地面控制站的测控信息处理的实时性差,使得货运无人机稳定性差,人机交互不及时,直接影响大型货运无人机的飞行及其执行任务的问题。(The invention discloses a real-time processing system for measurement and control information of a large-scale freight unmanned aerial vehicle, which comprises a multi-serial port event receiving module, wherein the multi-serial port event receiving module is connected with a double-buffer disk module, the double-buffer disk module is respectively connected with a network service center and a computer, and the computer is provided with a processing system. The invention solves the problems that the real-time performance of the measurement and control information processing of the ground control station of the large freight unmanned aerial vehicle is poor, so that the stability of the freight unmanned aerial vehicle is poor, the human-computer interaction is not timely, and the flight and the task execution of the large freight unmanned aerial vehicle are directly influenced.)

1. The utility model provides a large-scale freight transportation unmanned aerial vehicle observes and controls information real-time processing system, including many serial ports event receiving module, its characterized in that: the multi-serial port event receiving module is connected with a double-buffer disk module, the double-buffer disk module is respectively connected with a network service center and a computer, and the computer is provided with a processing system;

the processing system comprises a flight record resolving module, the flight record resolving module is respectively connected with a flight record management module and a flight record management database, the flight record management database is connected with a processing and analyzing module, the processing and analyzing module is connected with a comprehensive processing module, the comprehensive processing module is respectively connected with an expert criterion database and a processing result module, and the processing result module is connected with a result display module.

2. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the multi-serial port event receiving module adopts FIFO serial port event processing technology, processes serial port data according to high priority, ensures real-time receiving, and simultaneously performs grouping and data sending by using the buffer size of the serial port FIFO.

3. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the row record management module is connected with the result display module and used for displaying flight record information.

4. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the processing and analyzing module comprises a numerical analysis unit, a curve analysis unit, a source code analysis unit, a data analysis unit, a posture reproduction unit, a three-dimensional track unit and an electronic map roaming unit.

5. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the processing result module comprises a fault evaluation unit connected with the comprehensive processing module, a fault statistics unit connected with the fault evaluation unit, a maintenance/use suggestion unit and a criterion editing unit, and the criterion editing unit is connected with the expert criterion database.

6. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the double-buffer disk module is used for pushing the flight data to a computer.

7. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the multi-serial port event receiving module is connected with the unmanned aerial vehicle through a wireless communication technology.

8. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the sampling frequency of the flight record management database is the same as the recording frequency of the recording frame level, and the return record and the sending record are separately recorded, so that the completeness of record analysis is achieved.

9. The system of claim 1, wherein the real-time processing system for measurement and control information of the large-scale freight unmanned aerial vehicle comprises: the flight record management database is connected with the processing result module, and the processing data of the processing result module is transmitted back to the flight record management database.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a real-time processing system for measurement and control information of a large-scale freight unmanned aerial vehicle.

Background

The unmanned plane is called unmanned plane for short, and is an unmanned aerial vehicle operated by radio remote control equipment and a self-contained program control device. Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc.

Disclosure of Invention

The invention aims to solve the problems that the real-time performance of measurement and control information processing of a ground control station of a large-scale freight unmanned aerial vehicle is poor, the stability of the freight unmanned aerial vehicle is poor, man-machine interaction is not timely, and the flight and the execution tasks of the large-scale freight unmanned aerial vehicle are directly influenced.

In order to achieve the purpose, the invention adopts the following technical scheme: a real-time processing system for measurement and control information of a large-scale freight transport unmanned aerial vehicle comprises a multi-serial port event receiving module, wherein the multi-serial port event receiving module is connected with a double-buffer-zone disk module, the double-buffer-zone disk module is respectively connected with a network service center and a computer, and the computer is provided with a processing system;

the processing system comprises a flight record resolving module, the flight record resolving module is respectively connected with a flight record management module and a flight record management database, the flight record management database is connected with a processing and analyzing module, the processing and analyzing module is connected with a comprehensive processing module, the comprehensive processing module is respectively connected with an expert criterion database and a processing result module, and the processing result module is connected with a result display module.

Preferably, the multi-serial port event receiving module adopts a FIFO serial port event processing technology to process serial port data according to high priority, real-time receiving is guaranteed, and meanwhile, data are sent in groups according to the buffering size of the serial port FIFO.

Preferably, the line record management module is connected with the result display module and is used for displaying flight record information.

Preferably, the processing and analyzing module comprises a numerical analysis unit, a curve analysis unit, a source code analysis unit, a data analysis unit, a posture reproduction unit, a three-dimensional track unit and an electronic map roaming unit.

Preferably, the processing result module comprises a fault evaluation unit connected with the comprehensive processing module, and further comprises a fault statistics unit, a maintenance/use suggestion unit and a criterion editing unit which are connected with the fault evaluation unit, wherein the criterion editing unit is connected with the expert criterion database.

Preferably, the double-buffer disk module is used for pushing flight data to a computer.

Preferably, the multi-serial port event receiving module is connected with the unmanned aerial vehicle through a wireless communication technology.

Preferably, the sampling frequency of the flight record management database is the same as the recording frequency of the recording frame level, and the return record and the sending record are recorded separately, so as to achieve the integrity of record analysis.

Preferably, the flight record management database is connected with the processing result module, and the processing data of the processing result module is transmitted back to the flight record management database.

Compared with the prior art, the invention has the following beneficial effects: the multi-serial port event receiving module adopts FIFO to serial port event processing technology, serial port data are processed according to high priority, real-time receiving is guaranteed, meanwhile, data are sent in groups according to the buffer size of the serial port FIFO, and the problem of sending blockage is avoided; the sampling frequency of the flight record management database is the same as the recording frame level recording frequency, and the return record and the sending record are separately recorded so as to achieve the integrity of record analysis; the large-scale freight transport unmanned aerial vehicle measurement and control information real-time processing system is stable and reliable in operation, strong in real-time performance, good in expansibility and good in record and analysis man-machine interaction.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a schematic diagram of a processing system according to the present invention;

FIG. 3 is a schematic diagram of a process analysis module according to the present invention;

FIG. 4 is a block diagram of a processing result module according to the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The invention provides a technical scheme that: a real-time processing system for measurement and control information of a large-scale freight transport unmanned aerial vehicle comprises a multi-serial port event receiving module, wherein the multi-serial port event receiving module is connected with a double-buffer-zone disk module, the double-buffer-zone disk module is respectively connected with a network service center and a computer, and the computer is provided with a processing system;

the processing system comprises a flight record resolving module, the flight record resolving module is respectively connected with a flight record management module and a flight record management database, the flight record management database is connected with a processing and analyzing module, the processing and analyzing module is connected with a comprehensive processing module, the comprehensive processing module is respectively connected with an expert criterion database and a processing result module, and the processing result module is connected with a result display module.

The multi-serial port event receiving module adopts FIFO serial port event processing technology, processes serial port data according to high priority, ensures real-time receiving, and simultaneously performs grouping and data sending by using the buffer size of the serial port FIFO.

The row record management module is connected with the result display module and used for displaying flight record information.

The processing and analyzing module comprises a numerical analysis unit, a curve analysis unit, a source code analysis unit, a data analysis unit, a posture reproduction unit, a three-dimensional track unit and an electronic map roaming unit.

The processing result module comprises a fault evaluation unit connected with the comprehensive processing module, a fault statistics unit connected with the fault evaluation unit, a maintenance/use suggestion unit and a criterion editing unit, and the criterion editing unit is connected with the expert criterion database.

The double-buffer disk module is used for pushing the flight data to a computer.

The multi-serial port event receiving module is connected with the unmanned aerial vehicle through a wireless communication technology.

The sampling frequency of the flight record management database is the same as the recording frequency of the recording frame level, and the return record and the sending record are separately recorded, so that the completeness of record analysis is achieved.

The flight record management database is connected with the processing result module, and the processing data of the processing result module is transmitted back to the flight record management database

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.