CN117857291A - System of sensor open architecture fused with SCA standard - Google Patents

System of sensor open architecture fused with SCA standard Download PDF

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CN117857291A
CN117857291A CN202410256807.5A CN202410256807A CN117857291A CN 117857291 A CN117857291 A CN 117857291A CN 202410256807 A CN202410256807 A CN 202410256807A CN 117857291 A CN117857291 A CN 117857291A
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module
unit module
vpx
management
sosa
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周敬权
何辉
邵力强
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Chengdu Xieying Technology Co ltd
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Chengdu Xieying Technology Co ltd
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Priority to CN202410256807.5A priority Critical patent/CN117857291A/en
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Abstract

The application belongs to the technical field of radio communication, and more particularly relates to a system of a sensor open architecture fused with SCA standards, which comprises a modularized hardware layer and a software layer mutually adaptive to the hardware layer; the hardware layer comprises a host slot, a signal unit module, a power amplifier unit module, a switching unit module, a clock unit module, an SOSA signal unit module and an IPMI management module; the host slot is electrically connected with the signal unit module, the power amplifier unit module, the exchange unit module, the clock unit module, the SOSA signal unit module and the IPMI management module respectively. According to the invention, the hardware layer is subjected to modularized design, so that when the corresponding hardware layer module is added or replaced, only the corresponding hardware layer module is required to be assembled or removed and replaced independently, and the development time is greatly reduced; thereby simplifying the development and improvement process in the later period.

Description

System of sensor open architecture fused with SCA standard
Technical Field
The application belongs to the technical field of radio communication, and particularly relates to a system of a sensor open architecture fused with SCA standards.
Background
The open architecture of the sensor is a technical framework and aims to provide a general way for different manufacturers and developers to develop and integrate various types of sensor devices; such architecture is based on open standards and protocols, aimed at facilitating interoperability and interconnectivity between sensor devices.
The sensor open architecture is based on open standards and protocols, such as the internet of things communication protocol, sensor data format standards, etc., which ensure that devices and systems between different vendors and developers can communicate and interact with each other.
The open architecture of the sensor also requires the provision of open development tools and platforms that enable developers to quickly develop and integrate sensor devices, which typically provide various development interfaces, software development tools and example code, as well as device management and data analysis functions, helping developers to develop and deploy sensor applications more conveniently.
However, the development of the open architecture of the sensor still has the problems of complicated development and improvement process and lack of repeated use.
Disclosure of Invention
The invention provides a system of a sensor open architecture fused with SCA standards, which aims to solve the technical problems that the development and improvement process is complicated and the repeated use is lacking in the development of the current sensor open architecture in the background technology.
A system of a sensor open architecture integrating SCA standards comprises a modularized hardware layer and a software layer mutually adapting to the hardware layer;
the hardware layer comprises a plurality of host slots, at least one signal unit module, at least one power amplifier unit module, at least one exchange unit module, at least one clock unit module, at least one SOSA signal unit module and at least one IPMI management module;
the host slot is electrically connected with the signal unit module, the power amplifier unit module, the exchange unit module, the clock unit module, the SOSA signal unit module and the IPMI management module respectively;
the signal unit module, the power amplifier unit module, the exchange unit module, the clock unit module and the SOSA signal unit module are electrically connected according to actual requirements.
According to the invention, the hardware layer is subjected to modularized design, so that when the corresponding hardware layer module is added or replaced, only the corresponding hardware layer module is required to be assembled or removed and replaced independently, and the development time is greatly reduced; thereby simplifying the development and improvement process in the later period; the original module can be repeatedly used, and a customer can add or replace the module according to actual conditions to finish the design of a hardware layer.
Preferably, the software layer includes:
core frame: the core software part of the SCA is a higher level abstraction of the bottom layer driver and hardware, and provides a development interface and a service set for application layer software; the core frame includes: framework control interfaces, devices, and service interfaces.
Domain manager: the system runs on a main control computer and provides control, configuration and system view for a software radio domain; the device component registers with the domain through the domain manager; the device assembly includes: SCA equipment components of actual equipment such as general purpose processors GPP, FPGA, radio frequency front-end equipment and the like.
Device manager: software for managing the devices and software layers of the hardware layer, controlling the lifecycle of the devices and software;
component registry: associated with and co-existing with the domain manager for registration and deregistration management of devices, applications, services and events;
file service system: is compatible with the core frame specification and is an implementation of a file system;
log service: service conforming to SCA standard, realizing log service of an instantiated CosLwLog interface;
the device comprises: the method comprises the steps of abstracting functions of a group of hardware devices, including capability and capacity attributes of the group of devices;
platform management service: a service component which runs automatically and runs on a main control computer along with the starting of the software radio equipment; providing a user management function to the outside, providing an IDL form management interface call, and providing data analysis and conversion of a data transmission protocol for an external management terminal;
a system manager: an infrastructure for managing hardware and software of the entire system, and security control applied to the system manager;
task manager: for coordinating all task operations;
SOSA module: architecture entities are defined that contain SOSA sensor execution functions, which can be instantiated using hardware elements and/or software;
SOSA hardware element: a functional abstraction of the hardware devices integrated into the SOSA sensor is defined.
Preferably, the functions of the system manager include a discovery service, a configuration service, a control service, a health management service, and a security management service. Preferably, the external tasks in the task manager are accepted in the form of requests, and the task manager uses the information in the requests to optimize, manage and prioritize resources to support the tasks in the SOSA sensor.
Preferably, the request includes:
detailed information: data collection time, data collection address, type of processing, and output product to be generated.
Preferably, the plurality of host slots include:
a plurality of compatible slots: different types of signal unit modules and different types of power amplifier unit modules are supported; the physical interface of each compatible slot connector defines the VITA46/67 VPX standard, and any exchange is realized among slots;
at least one data exchange card slot: the physical interface definition of each data exchange card slot accords with the VITA46 VPX standard, the communication and control functions among the modules are provided through the backboard, the data exchange card slot is a data network exchange center of the whole system, two network exchanges are provided, and the exchanger ports comprise two data ports of DP and CP;
at least one clock slot: the physical interface definition of the clock slot accords with the VITA46 VPX standard, is used for clock management of the whole system, provides clocks to each module through the backboard, and ensures the consistency of clocks of each module of the system;
at least one backplane integrates an IPMI health management module: as a module management unit in the 3U VPX chassis, the module management unit is communicated with the module units of each slot position through an IPMI IIC bus interface to manage the state of the whole chassis;
at least one 3U 8 slot VPX backplane: the physical interface definition of the 3U 8 slot VPX backboard meets the VITA46/48/67 VPX standard.
Preferably, the signal unit module includes a plurality of connector physical interfaces;
wherein, the physical interface VPX P0 of the connector is defined to be in accordance with the VITA46 VPX standard, and the interface is defined to be in accordance with the single board power supply, IPMI interface and reference clock definition of SOSA standard;
the physical interface VPX P1 of the connector is defined to be in accordance with the VITA46 VPX standard, and the interface definition comprises a communication mode between the module and the main control unit and between the module and the exchange unit through the backboard;
connector physical interface VPX P2 is defined to conform to VITA67 VPX standard, providing a signal processing unit RF radio frequency transceiver interface.
The beneficial effects of the invention include:
according to the invention, the hardware layer is subjected to modularized design, so that when the corresponding hardware layer module is added or replaced, only the corresponding hardware layer module is required to be assembled or removed and replaced independently, and the development time is greatly reduced; thereby simplifying the development and improvement process in the later period; the original module can be repeatedly used, and a customer can add or replace the module according to actual conditions to finish the design of a hardware layer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a software radio level rack according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a software radio level management architecture according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a hardware architecture of a signal unit module according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, a system of a sensor open architecture fused with SCA standard includes a modularized hardware layer and a software layer mutually adapted to the hardware layer;
the hardware layer comprises a plurality of host slots, at least one signal unit module, at least one power amplifier unit module, at least one exchange unit module, at least one clock unit module, at least one SOSA signal unit module and at least one IPMI management module;
the host slot is electrically connected with the signal unit module, the power amplifier unit module, the exchange unit module, the clock unit module, the SOSA signal unit module and the IPMI management module respectively;
the signal unit module, the power amplifier unit module, the exchange unit module, the clock unit module and the SOSA signal unit module are electrically connected according to actual requirements.
Referring to fig. 2 and 3, as one implementation of this embodiment, the software layer includes:
core frame: the core software part of the SCA is a higher level abstraction of the bottom layer driver and hardware, and provides a development interface and a service set for application layer software; the core frame includes: framework control interfaces, devices, and service interfaces.
Domain manager: the system runs on a main control computer and provides control, configuration and system view for a software radio domain; the device component registers with the domain through the domain manager; the device assembly includes: SCA equipment components of actual equipment such as general purpose processors GPP, FPGA, radio frequency front-end equipment and the like.
Device manager: software for managing the devices and software layers of the hardware layer, controlling the lifecycle of the devices and software;
component registry: associated with and co-existing with the domain manager for registration and deregistration management of devices, applications, services and events;
file service system: is compatible with the core frame specification and is an implementation of a file system;
log service: service conforming to SCA standard, realizing log service of an instantiated CosLwLog interface;
the device comprises: the method comprises the steps of abstracting functions of a group of hardware devices, including capability and capacity attributes of the group of devices;
platform management service: a service component which runs automatically and runs on a main control computer along with the starting of the software radio equipment; providing a user management function to the outside, providing an IDL form management interface call, and providing data analysis and conversion of a data transmission protocol for an external management terminal;
a system manager: an infrastructure for managing hardware and software of the entire system, and security control applied to the system manager;
task manager: for coordinating all task operations;
SOSA module: architecture entities are defined that contain SOSA sensor execution functions, which can be instantiated using hardware elements and/or software;
SOSA hardware element: a functional abstraction of the hardware devices integrated into the SOSA sensor is defined.
As one implementation of this embodiment, the functions of the system manager include a discovery service, a configuration service, a control service, a health management service, and a security management service.
Discovery service: is a service component that automatically operates upon activation of the core framework to discover and identify various sensor components and resources in the sensor system for subsequent management and operation. The discovery service enables the identification and description of various resources, such as sensor modules, processing units, storage devices, etc., by identifying and locating various sensor components within the sensor system, including hardware modules, software packages, interfaces, etc. The discovery service will obtain detailed information about these resources, such as metadata for model, manufacturer, version, etc. Through discovery service, the system manager determines the connection mode and the relation among the sensor components by analyzing the connection and the topological structure of the sensor system, thereby clearly showing the physical layout of the system and establishing a catalog and a database of the sensor components.
Configuration service: the service component is used for configuring the sensor and the components thereof and is responsible for managing the configuration parameters of the sensor system, and comprises the steps of acquiring detailed descriptions of the sensor and the components thereof, including hardware and software configuration information, functional description and the like; allowing a user to configure the security controls of the sensor system to ensure the security and confidentiality of the system, such as: access rights, encryption settings, authentication, etc.; reading and setting various configuration parameters of the sensor system, such as sensor identifiers, runtime status (active, waiting, offline and maintenance), operating frequency range, data transmission mode, data transmission rate, etc.; updating a software package of the sensor system, including firmware, drivers, etc.; recording version information of the sensor system, including hardware and software versions, so as to realize the evolution and improvement of the tracking system; and customizing configuration parameters according to application requirements.
Control service: is a key component in modern sensor systems and mainly plays the role of a service component. The sensor system and the components thereof are closely monitored, and various control parameters are set and adjusted at the same time, so that the whole system is ensured to run stably and have excellent performance.
Health management service: responsible for health monitoring, fault detection, fault diagnosis, status reporting, event notification, health logging, predictive capability, and fault recovery functions. Health management services are a key technology in reconfigurable signal processing platforms that enable comprehensive health monitoring and management of the platform. The service monitors the platform in real time based on advanced algorithms and models and provides fault detection and diagnosis functions. By collecting and analyzing various status information of the platform, the health management service can predict potential failures or abnormal behavior and take appropriate measures to resume normal operation of the platform.
Security service: is responsible for monitoring, detecting and coping with security threats and risks in the sensor system to ensure information security and defensive capabilities of the system. Including threat detection, anomaly detection, security event reporting, network defense, authentication and access control, security policy enforcement, threat countermeasures, security auditing, and logging.
As one implementation in this embodiment, the external tasks in the task manager are accepted in the form of requests, and the task manager uses the information in the requests to optimize, manage and prioritize the processing resources to support the tasks in the SOSA sensor.
As an implementation manner in this embodiment, the request includes:
detailed information: when and where data collection is to be performed, the type to be processed, and the output product to be generated.
Referring to fig. 1, as an implementation manner of this embodiment, the plurality of host slots includes:
a plurality of compatible slots: different types of signal unit modules and different types of power amplifier unit modules are supported; the physical interface of each compatible slot connector defines the VITA46/67 VPX standard, and any exchange is realized among slots;
at least one data exchange card slot: the physical interface definition of each data exchange card slot accords with the VITA46 VPX standard, the communication and control functions among the modules are provided through the backboard, the data exchange card slot is a data network exchange center of the whole system, two network exchanges are provided, and the exchanger ports comprise two data ports of DP and CP;
at least one clock slot: the physical interface definition of the clock slot accords with the VITA46 VPX standard, is used for clock management of the whole system, provides clocks to each module through the backboard, and ensures the consistency of clocks of each module of the system;
at least one backplane integrates an IPMI health management module: as a module management unit in the 3U VPX chassis, the 3U VPX chassis is communicated with each slot module unit through an IPMI IIC bus interface to manage the state of the whole chassis;
at least one 3U 8 slot VPX backplane: the physical interface definition of the 3U 8 slot VPX backboard meets the VITA46/48/67 VPX standard.
Referring to fig. 4, as an implementation of the present embodiment, the signal unit module includes a plurality of connector physical interfaces;
wherein, the physical interface VPX P0 of the connector is defined to be in accordance with the VITA46 VPX standard, and the interface is defined to be in accordance with the single board power supply, IPMI interface and reference clock definition of SOSA standard;
the physical interface VPX P1 of the connector is defined to be in accordance with the VITA46 VPX standard, and the interface definition comprises a communication mode between the module and the main control unit and between the module and the exchange unit through the backboard;
connector physical interface VPX P2 is defined to conform to VITA67 VPX standard, providing a signal processing unit RF radio frequency transceiver interface.
According to the invention, the hardware layer is subjected to modularized design, so that when the corresponding hardware layer module is added or replaced, only the corresponding hardware layer module is required to be assembled or removed and replaced independently, and the development time is greatly reduced; thereby simplifying the development and improvement process in the later period; the original module can be repeatedly used, and a customer can add or replace the module according to actual conditions to finish the design of a hardware layer.
The foregoing description of the preferred embodiment of the present invention is not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims (7)

1. A system of a sensor open architecture fused with SCA standards, which is characterized by comprising a modularized hardware layer and a software layer mutually adaptive to the hardware layer;
the hardware layer comprises a plurality of host slots, at least one signal unit module, at least one power amplifier unit module, at least one exchange unit module, at least one clock unit module, at least one SOSA signal unit module and at least one IPMI management module;
the host slot is electrically connected with the signal unit module, the power amplifier unit module, the exchange unit module, the clock unit module, the SOSA signal unit module and the IPMI management module respectively;
the signal unit module, the power amplifier unit module, the exchange unit module, the clock unit module and the SOSA signal unit module are electrically connected according to actual requirements.
2. A system of a sensor open architecture incorporating SCA standards as claimed in claim 1, wherein the software layer comprises:
core frame: providing a development interface and a service set for application layer software; the core frame includes: a framework control interface, a device and a service interface;
domain manager: the system runs on a main control computer and provides control, configuration and system view for a software radio domain; the device component registers with the domain through the domain manager;
device manager: software for managing the devices and software layers of the hardware layer, controlling the lifecycle of the devices and software;
component registry: associated with and co-existing with the domain manager for registration and deregistration management of devices, applications, services and events;
file service system: is compatible with the core frame specification and is an implementation of a file system;
log service: service conforming to SCA standard, realizing log service of an instantiated CosLwLog interface;
the device comprises: the method comprises the steps of abstracting functions of a group of hardware devices, including capability and capacity attributes of the group of devices;
platform management service: a service component which runs automatically and runs on a main control computer along with the starting of the software radio equipment; providing a user management function to the outside, providing an IDL form management interface call, and providing data analysis and conversion of a data transmission protocol for an external management terminal;
a system manager: an infrastructure for managing hardware and software of the entire system, and security control applied to the system manager;
task manager: for coordinating all task operations;
SOSA module: architecture entities are defined that contain SOSA sensor execution functions, which can be instantiated using hardware elements and/or software;
SOSA hardware element: a functional abstraction of the hardware devices integrated into the SOSA sensor is defined.
3. A system of a sensor open architecture incorporating SCA standards as claimed in claim 2, wherein the functions of the system manager include discovery services, configuration services, control services, health management services and security management services.
4. A system of a sensor open architecture incorporating SCA standards as claimed in claim 2 wherein external tasks are accepted in the form of requests in the task manager, which uses information in the requests to optimize, manage and prioritize resources to support tasks in the SOSA sensor.
5. A system of a sensor open architecture incorporating SCA standard as claimed in claim 4, wherein said request comprises:
detailed information: data collection time, data collection location, type of processing, and output product to be generated.
6. A system of a sensor open architecture incorporating SCA standards as claimed in claim 1, wherein a plurality of said host slots comprises:
a plurality of compatible slots: different types of signal unit modules and different types of power amplifier unit modules are supported; the physical interface of each compatible slot connector defines the VITA46/67 VPX standard, and any exchange is realized among slots;
at least one data exchange card slot: the physical interface definition of each data exchange card slot accords with the VITA46 VPX standard, the communication and control functions among the modules are provided through the backboard, the data exchange card slot is a data network exchange center of the whole system, two network exchanges are provided, and the exchanger ports comprise two data ports of DP and CP;
at least one clock slot: the physical interface definition of the clock slot accords with the VITA46 VPX standard, is used for clock management of the whole system, provides clocks to each module through the backboard, and ensures the consistency of clocks of each module of the system;
at least one IPMI management module: as a management unit of the internal equipment of the 3U VPX chassis, the management unit is communicated with the module units of each slot position through an IPMI IIC bus interface to manage the state of the whole chassis equipment;
at least one 3U 8 slot VPX backplane: the physical interface definition of the 3U 8 slot VPX backboard meets the VITA46/48/67 VPX standard.
7. A system of a sensor open architecture incorporating SCA standards as claimed in claim 1, wherein said signal unit module comprises a plurality of connector physical interfaces;
wherein, the physical interface VPX P0 of the connector is defined to be in accordance with the VITA46 VPX standard, and the interface is defined to be in accordance with the single board power supply, IPMI interface and reference clock definition of SOSA standard;
the physical interface VPX P1 of the connector is defined to be in accordance with the VITA46 VPX standard, and the interface definition comprises a communication mode between the module and the main control unit and between the module and the exchange unit through the backboard;
connector physical interface VPX P2 is defined to conform to VITA67 VPX standard, providing a signal processing unit RF radio frequency transceiver interface.
CN202410256807.5A 2024-03-07 2024-03-07 System of sensor open architecture fused with SCA standard Pending CN117857291A (en)

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