CN115858143B - Ray frame-based software measurement and control system - Google Patents
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Abstract
The invention discloses a software measurement and control system based on a Ray frame, and relates to the technical field of measurement and control. The invention provides a framework system of a Ray frame-based software measurement and control system, which reduces the use amount of equipment and flexibly controls the calling allocation and use of resources. The scheme comprises the following steps: radio frequency IP front-end link layer, task scheduling resource pool and signal processing function resource pool. And the radio frequency IP front-end link layer receives and encapsulates the network data task packet and distributes the network data task packet to the network center. The task scheduling resource pool is realized on a general computer platform and comprises a Ray scheduling center, an IP bus, a network center, a task library and an algorithm library. The Ray dispatching center has the function of global dispatching and distributes tasks to each device for processing. The signal processing function resource pool mainly receives different tasks of the Ray distributed by the Ray dispatching center and can realize the function of parallel processing tasks.
Description
Technical Field
The invention relates to the technical field of measurement and control, in particular to a Ray frame-based software measurement and control system.
Background
The current measurement and control station adopts a chimney structure, a plurality of sets of mutually incoherent measurement and control systems are usually deployed in one measurement and control station, independent measurement and control tasks are respectively executed, no sharing mechanism of equipment exists between the systems, and the resources of the measurement and control station cannot be fully utilized.
The architecture diagram of the current measurement and control station is shown in fig. 1, wherein: the antenna receives the downlink signal from the satellite, transmits the downlink signal to the A/D converter through a channel, converts the downlink signal into a digital signal, and then transmits the digital signal to the baseband for processing through the control of the switch matrix, and finally transmits the digital signal to each subsystem device of the ground station. The system has higher combination degree of software and hardware, the whole mode is equivalent to a chimney type structure, the association degree among devices is not high, the use ratio of the devices is lower, the updating difficulty of the devices is high, the expansibility of the functional performance is insufficient, the processing speed of the measurement and control task is low, and the labor and material resources are consumed.
The prior measurement and control station system designs a corresponding measurement and control system aiming at each channel device, the correlation degree among the measurement and control systems is poor, the structure of the baseband device is scattered, the volume of the device is huge, the interface is complex, and the resources of the computer cannot be fully exerted; the whole task processing flow is closed, and the association degree with other equipment or systems is low, so that the resource waste is caused; the measurement and control station equipment has various types and strong specificity and can not be replaced with each other; the link planning is difficult, the resource allocation is not strong, and the computing resources cannot be released quickly.
Aiming at the problems, how to construct the connection between the functions of each structure of the measurement and control system, reduce the use amount of equipment as much as possible, and control the calling allocation and use of resources more flexibly is a problem to be solved at present.
Disclosure of Invention
In view of the above, the invention provides a Ray frame-based software measurement and control system, which can reduce the use amount of equipment and can control the calling allocation and use of resources more flexibly by analyzing the functions and the relations among the structures of the software measurement and control system and providing a Ray frame-based architecture system of the software measurement and control system.
In order to achieve the above purpose, the technical scheme of the invention comprises: radio frequency IP front-end link layer, task scheduling resource pool and signal processing function resource pool.
The radio frequency IP front end link layer is used for carrying out AD processing on the downlink analog signals received by the antenna receiver from the satellite, so that the analog signals are converted into digital signals, and the converted digital signals are packaged into network data task packets through an IP bus and then distributed to a network center.
The task scheduling resource pool is realized on a general computer platform and comprises a Ray scheduling center, an IP bus, a network center, a task library and an algorithm library.
The IP bus is used for receiving the digital signal from the radio frequency IP front end, and then packaging the signal into a network data packet and sending the network data packet to the network center.
The network center is used for receiving each network data packet from the IP bus, enabling the network data packet to be a network language which can be identified by the computer through virtualization operation, and then packaging the network data packet into a network task packet to be sent to the dispatching center; and the Ray dispatching center receives the network task packet and then sends the network task packet to the task library.
The task library is used for storing all network tasks transmitted to the Ray dispatching center by the network center, packages the network tasks into the Ray tasks, and then transmits the Ray tasks to the Ray dispatching center in a planned manner according to the requirements of the Ray dispatching center so as to be distributed to all server devices by the Ray dispatching center.
The Ray dispatching center is a global dispatcher GSC in a Ray system architecture and has a global dispatching function; the method comprises the steps that a Ray scheduling center receives a Ray task request from a task library, the basic elements of the Ray task request comprise priority, signal format and satellite orbit parameters, and the Ray scheduling center queues up and waits for starting the Ray task according to the priority sequence of the task request to generate a measurement and control task list; and the Ray dispatching center determines an allocation strategy according to the occupation condition and the functional state of the resources of the server equipment according to the sequence in the measurement and control task list, and allocates the Ray tasks to each server equipment in the signal processing functional resource pool for processing.
The algorithm library is used for storing measurement and control function software formed by packaging all measurement and control functions;
the signal processing function resource pool comprises a plurality of server devices, and the server devices form a server cluster; the server equipment has the capability of processing all tasks, receives the Ray tasks distributed from the Ray dispatching center and processes the Ray tasks in parallel.
Further, the task scheduling resource pool also comprises a monitoring center and a recording center.
The recording center is used for real-time recording task data transformation dynamic in the system, and realizes the function of storage and backup.
The monitoring center is used for monitoring the working state of the system and giving an alarm when an error is encountered.
Further, the measurement and control function software in the algorithm library comprises signal processing software and information processing software.
The signal processing software is used for realizing a signal processing function, and the signal processing function comprises the functions of measurement and control signal acquisition tracking, frame synchronization, code synchronization and bit synchronization.
The information processing software is used for realizing an information processing function, and the information processing function comprises telemetry, remote control, speed measurement and distance measurement and remote control processing functions;
further, the capacity of each server device to process tasks is the same; the server equipment has record storage function for real-time backup recording of processed data results.
The beneficial effects are that:
1. the invention provides a software measurement and control system based on a Ray frame, which is used for researching and analyzing the existing measurement and control system, and is based on the function of each structure of the measurement and control system and the relation among the functions of each structure of the measurement and control system and the architecture system scheme of the software measurement and control system based on the Ray frame, and the software measurement and control system based on the Ray not only can reduce the use amount of equipment as much as possible, but also can control the calling allocation and use of resources more flexibly.
2. The invention provides a software measurement and control system based on a Ray frame, which comprises a radio frequency IP front-end link layer for carrying out AD processing on a downlink analog signal received by an antenna receiver from a satellite, so that the analog signal is changed into a digital signal, the converted digital signal is packaged into a plurality of network data task packages through an IP bus and then distributed to a network center, and the task execution of the computer software at the back side is facilitated.
3. The invention provides a software measurement and control system based on a Ray frame, which comprises a task scheduling resource pool which is embodied by the core of the Ray frame, wherein a Ray scheduling center is a server consisting of a high-performance computer and is equivalent to GSC (global scheduler) in the Ray system frame, namely, the head node of a working cluster has a global scheduling function, the Ray scheduling center is equivalent to human brain according to the understanding of the self, the task allocation strategy can be reasonably judged according to the occupation condition of resources and the functional state of equipment, and the tasks are allocated to each equipment for processing
4. The software measurement and control system based on the Ray framework provided by the invention comprises the signal processing function resource pool which mainly receives different tasks of the Ray distributed by the Ray dispatching center and can realize the function of parallel processing tasks, compared with the problem that the combination degree of hardware equipment and software functions in a chimney structure in the existing scheme is higher, the combination degree of software and hardware in the software measurement and control system framework is not so high, and the decoupling of the software and the hardware is realized to the greatest extent.
Drawings
FIG. 1 is a schematic diagram of a system architecture for a conventional measurement and control station;
fig. 2 is a schematic diagram of a Ray-frame-based software measurement and control system according to the present invention.
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
The invention researches and analyzes the existing measurement and control system, and starting from a Ray distributed engine, the invention mainly analyzes the functions of each structure of the software measurement and control system and the relation between the functions and provides a framework of the software measurement and control system based on a Ray framework. Fig. 2 is a schematic diagram of a Ray-frame-based software measurement and control system according to the present disclosure.
The Ray-based software measurement and control system not only can reduce the use amount of equipment as much as possible, but also can control the calling allocation and use of resources more flexibly. As shown in the figure, the measurement and control system architecture mainly comprises a radio frequency IP front-end link, a task scheduling pool and a signal processing function resource pool.
(1) Radio frequency IP front-end link layer
The layer is mainly characterized in that an antenna receiver receives downlink analog signals from satellites to conduct AD processing, the analog signals are converted into digital signals, the converted digital signals are packaged into network data task packages through an IP bus and then distributed to a network center, and task execution of computer software at the back side is facilitated.
(2) Task scheduling resource pool
The part is a core part of the software measurement and control system architecture based on the Ray framework, and is mainly realized on a general computer platform. The task scheduling resource pool comprises a Ray scheduling center, an IP bus, a network center, a task library, an algorithm library, a monitoring center and a recording center. The IP bus is mainly responsible for receiving digital signals from the radio frequency IP front end, then packaging the signals into network data packets and sending the network data packets to the network center; the network is responsible for receiving each network data packet from the IP bus, and makes the network data packet become a network language which can be identified by a computer through virtualization operation, and then packages the network data packet into a task packet and sends the task packet to the dispatching center; the Ray dispatching center is a global dispatcher GSC in a Ray system architecture, has a global dispatching function, is a head node of a working cluster, has a global dispatching function, namely, the Ray dispatching center is equivalent to the brain of a person, can reasonably judge the allocation strategy of tasks according to the occupation condition of resources and the functional state of equipment, and allocates the tasks to each equipment for processing. The specific processing flow is as follows: the method comprises the steps that a Ray scheduling center receives a Ray task request from a task library, the basic elements of the Ray task request comprise priority, signal format and satellite orbit parameters, and the Ray scheduling center queues up and waits for starting the Ray task according to the priority sequence of the task request to generate a measurement and control task list; and the Ray dispatching center determines an allocation strategy according to the occupation condition and the functional state of the resources of the server equipment according to the sequence in the measurement and control task list, and allocates the Ray tasks to each server equipment in the signal processing functional resource pool for processing.
The task library and algorithm library correspond to two resource pools within the computer system.
The task library is used for storing all network tasks transmitted to the Ray dispatching center by the network center, packages the network tasks into the Ray tasks, and then transmits the Ray tasks to the Ray dispatching center in a planned manner according to the requirements of the Ray dispatching center so as to be distributed to all server devices by the Ray dispatching center.
The algorithm library is used for storing measurement and control function software formed by packaging all measurement and control functions. Each measurement and control function is packaged into software and stored in an algorithm library, for example, functions such as measurement and control signal capturing and tracking, frame synchronization, code synchronization, bit synchronization and the like contained in a signal processing function, and functions such as telemetering, remote control, speed measurement and distance measurement, remote control processing and the like contained in information processing are included; the recording center is used for real-time task data transformation and dynamic state in the recording system, and has the function of storage and backup; the monitoring center monitors the working state of the system and alarms when an error occurs.
(3) Signal processing function resource pool
The layer mainly consists of server devices, wherein the server devices are equivalent to servers with the same functions, and the server devices form a huge server cluster, namely each sub-working node. The device has the capability of processing all tasks, and the server device mainly receives the different tasks of the Ray distributed by the Ray dispatching center and can realize the function of processing the tasks in parallel. The capacity of each server device for processing tasks is the same, so that the problem that a time-frequency division system and a test calibration system belong to a time unification system is avoided, but two different devices are required to be built to meet the two functions is solved, the building quantity of the devices is reduced to the maximum extent, repeated building is avoided, and the devices are operated under the concept of a computer, so that the upgrade and maintenance of the devices are more convenient.
The server device also has a certain record storage function, and can backup the processed data result in real time to prevent task loss, which is equivalent to Object Store in the Ray system architecture.
Compared with the problem that the combination degree of hardware equipment and software functions in the prior chimney structure is high, the combination degree of software and hardware in the software measurement and control system is not so high, and software and hardware decoupling is realized to the greatest extent.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A software measurement and control system based on a Ray framework is characterized by comprising: a radio frequency IP front end link layer, a task scheduling resource pool and a signal processing function resource pool;
the radio frequency IP front end link layer is used for carrying out AD processing on the downlink analog signals from the satellite received by the antenna receiver, so that the analog signals are converted into digital signals, the converted digital signals are packaged into network data packets through an IP bus, and then the network data packets are distributed to a network center;
the task scheduling resource pool is realized on a general computer platform and comprises a Ray scheduling center, an IP bus, a network center, a task library and an algorithm library;
the IP bus is used for receiving digital signals from the radio frequency IP front-end link layer, packaging the signals into network data packets and sending the network data packets to the network center;
the network center is used for receiving each network data packet from the IP bus, enabling the network data packet to be a language which can be identified by a computer through virtualization operation, and then packaging the language into a network task packet, and sending the network task packet to the dispatching center; the Ray dispatching center receives the network task package and then sends the network task package to the task library;
the task library is used for storing each network task packet transmitted to the Ray dispatching center by the network center, encapsulating the network task into a Ray task by the task library, and then, sending the Ray task to the Ray dispatching center in a planned manner according to the requirement of the Ray dispatching center, and then, distributing the Ray task to each server device by the Ray dispatching center;
the Ray dispatching center is a global dispatcher GSC in a Ray system architecture and has a global dispatching function; the method comprises the steps that a Ray scheduling center receives a Ray task request from a task library, wherein the basic elements of the Ray task request comprise priority, signal format and satellite orbit parameters, and the Ray scheduling center performs queuing and starting on the Ray task according to the priority sequence of the task request to generate a measurement and control task list; the Ray dispatching center determines an allocation strategy according to the occupation condition and the functional state of the resources of the server equipment according to the sequence in the measurement and control task list, and allocates the Ray tasks to each server equipment in a signal processing functional resource pool for processing;
the algorithm library is used for storing measurement and control function software formed by packaging each measurement and control function;
the signal processing function resource pool comprises a plurality of server devices, and the server devices form a server cluster; the server equipment has the capability of processing all tasks, receives the Ray tasks distributed from the Ray dispatching center and processes the Ray tasks in parallel.
2. A Ray-framework-based software measurement and control system according to claim 1, wherein the task scheduling resource pool further comprises a monitoring center and a recording center;
the recording center is used for realizing the function of storage and backup by converting and dynamically recording task data in the system in real time;
the monitoring center is used for monitoring the working state of the system and giving an alarm when an error is encountered.
3. The system for measuring and controlling software based on a Ray framework according to claim 1, wherein the measuring and controlling functional software in the algorithm library comprises signal processing software and information processing software;
the signal processing software is used for realizing a signal processing function, and the signal processing function comprises measurement and control signal acquisition tracking, frame synchronization, code synchronization and bit synchronization functions;
the information processing software is used for realizing the information processing function, and the information processing function comprises telemetry, remote control, speed measurement and distance measurement and remote control processing functions.
4. A Ray-framework-based software measurement and control system as set forth in any one of claims 1, 2 or 3 wherein each server device has the same ability to process tasks; the server equipment has a record storage function and is used for backing up the processed data result in real time.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112290994A (en) * | 2020-11-02 | 2021-01-29 | 中国人民解放军63921部队 | Full-digital resource pool framework of aerospace ground measurement and control station |
| CN112966906A (en) * | 2021-02-10 | 2021-06-15 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Centralized monitoring platform of spacecraft ground measurement and control station resource pool architecture |
| CN114237869A (en) * | 2021-11-17 | 2022-03-25 | 中国人民解放军军事科学院国防科技创新研究院 | Ray double-layer scheduling method and device based on reinforcement learning and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112290994A (en) * | 2020-11-02 | 2021-01-29 | 中国人民解放军63921部队 | Full-digital resource pool framework of aerospace ground measurement and control station |
| CN112966906A (en) * | 2021-02-10 | 2021-06-15 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Centralized monitoring platform of spacecraft ground measurement and control station resource pool architecture |
| CN114237869A (en) * | 2021-11-17 | 2022-03-25 | 中国人民解放军军事科学院国防科技创新研究院 | Ray double-layer scheduling method and device based on reinforcement learning and electronic equipment |
Non-Patent Citations (1)
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|---|
| 空间科学卫星数据处理框架研究与系统实现;马文臻 等;系统仿真学报;全文 * |
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