A Cross-platform Dynamic Loading and Dynamic Management System of Software Radar Components
A dynamic loading and radar system technology, applied in program loading/starting, electrical digital data processing, instruments, etc., can solve the problems of not being able to quickly restore the system state, and cannot realize the cross-platform dynamic loading operation of components, etc., to achieve fast state recovery, The effect of rational allocation and use
Active Publication Date: 2022-01-25
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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[0007] The above solution divides the components into functional modules, realizes that only the minimum user-required components are loaded when starting the application, and improves the startup speed of the initial system. However, when the system is shut down and restarted, the dynamic loading of the components needs to be re-loaded, which cannot be fast. restore the state of the system
[0008] And the dynamic loading of components in the above two schemes cannot realize the cross-platform dynamic loading operation of components
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[0046] Utilize the cross-platform dynamic loading and dynamic management system of software-based radar components of the present invention to dynamically load and manage components such as pedestrian detection components, human body behavior recognition components, human gesture recognition components, and human breathing monitoring components. The processing flow is as follows Figure 5 As shown, the system block diagram is shown as Image 6 shown.
[0047] A core framework with dynamic loading and dynamic management capabilities of cross-platform components is realized by using C++. The core framework is used for dynamic loading and management of radar application components. In the embodiment of the present invention, the radar application components used include a pedestrian detection module, a human motion recognition component, a human gesture recognition, and a human breathing detection component. Among them, the pedestrian detection module, human motion recognition c...
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The present invention provides a cross-platform dynamic loading and dynamic management system of software-based radar components. The cross-platform dynamic loading module realizes cross-platform dynamic loading of software-based radar components by setting dynamic loading interfaces that encapsulate dynamic loading operations of different operating systems; The life cycle management module realizes the memory management optimization mechanism of components, so that the memory resources of the system can be allocated and used reasonably; by setting the running component database and the startup and operation mechanism of cross-platform dynamic loading modules, the status of the system is quickly restarted after shutdown recover. The radar application components loaded into the core framework will be stored in the running component database. When the system is shut down and restarted, the cross-platform dynamic loading module can find the radar application components loaded when the system was shut down last time through the running component database, and automatically upload these radar application components. The application component is loaded, thereby restoring the state of the cross-platform dynamically loaded module to the state before the system shutdown.
Description
technical field [0001] The invention belongs to software radar technology, in particular to the dynamic loading and dynamic management technology of software radar application components. Background technique [0002] With the continuous changes in the form of war, combat environment and combat style, the requirements for radar multi-function, dynamic multi-task capability and environmental adaptability are getting higher and higher, and the traditional radar system is far from meeting the combat requirements. Under the combined effect of demand traction and technology promotion, software-based radar came into being. Software-based radar is a new generation of radar based on a standardized and modularized digital platform with an open architecture and an application-oriented development model. System functions are defined, expanded, and reconfigured through software. [0003] The radar hardware platform and embedded real-time operating system have the characteristics of div...
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IPC IPC(8): G06F9/445
CPCG06F9/44521
Inventor 王章静余壮杨伦龙左家兴余月琴吴兆亮
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA