CN110837093B - Remote sensing micro-nano satellite integrated information processing platform - Google Patents

Abstract

Translated fromChinese

本发明提供了一种遥感微纳卫星一体化信息处理平台，包括数据处理模块、卫星光学载荷模块、卫星综合电子单元和振动测量单元，其中：所述卫星光学载荷模块向所述数据处理模块提供载荷图像数据；所述卫星综合电子单元向所述数据处理模块提供GNSS数据和姿态控制数据；所述振动测量单元向所述数据处理模块提供微振动测量数据；所述数据处理模块将接收到的所述载荷图像数据、所述微振动测量数据、所述姿态控制数据和所述GNSS数据进行时间同步，并按照相应的数据模型对所述载荷图像数据、所述微振动测量数据、所述姿态控制数据和所述GNSS数据进行融合，以对原有的所述载荷图像数据进行修正优化。

The present invention provides a remote sensing micro-nano satellite integrated information processing platform, including a data processing module, a satellite optical load module, a satellite integrated electronic unit and a vibration measurement unit, wherein: the satellite optical load module provides the data processing module with Load image data; the satellite integrated electronic unit provides GNSS data and attitude control data to the data processing module; the vibration measurement unit provides micro-vibration measurement data to the data processing module; the data processing module will receive The load image data, the micro-vibration measurement data, the attitude control data, and the GNSS data are time-synchronized, and the load image data, the micro-vibration measurement data, and the attitude are The control data and the GNSS data are fused to correct and optimize the original payload image data.

Description

Remote sensing micro-nano satellite integrated information processing platform

Technical Field

The invention relates to the technical field of aerospace, in particular to a remote sensing micro-nano satellite integrated information processing platform.

Background

With the development of high and new technologies and the promotion of requirements, the remote sensing micro-nano satellite has the advantages of light weight, small size, low power consumption, short development period, high functional density, high cost performance, capability of being formed into a team and networking and the like, and shows good development prospects in the fields of scientific research, national defense and commercial use such as resource management, environmental monitoring, land planning, geographical mapping and the like. Because the data processing and the load data processing of the remote sensing micro-nano satellite platform are designed independently, the actual attitude data of the satellite and the actual attitude of the optical load have certain errors, and the imaging quality of the load is greatly influenced.

At present, a remote sensing micro-nano satellite data processing platform mostly adopts a distributed design, and relatively speaking, the following problems and defects mainly exist:

firstly, the current micro-nano satellite mostly adopts a mode that the data of the traditional satellite platform and the load data are processed independently, errors existing in the attitude measurement data and the actual attitude motion of the imaging load are not corrected, and certain influence is caused on the imaging quality of the image.

Secondly, the satellite is in orbit to store, distribute and transmit various types of load data, and the data processing mainly depends on post ground processing, so that the real-time performance of the satellite in orbit data is poor.

Finally, as the in-orbit data of the satellite mainly depends on the ground processing in the later period, and the load data volume is increased sharply along with the continuous improvement of the remote sensing satellite telemetry data type and fineness requirements, the requirements on satellite load data storage resources and data transmission resources are extremely high, and a wider working frequency band and a large-caliber receiving antenna are required for downlink.

Disclosure of Invention

The invention aims to provide an integrated information processing platform of a remote sensing micro-nano satellite, which aims to solve the problem of poor image imaging quality of the traditional remote sensing micro-nano satellite.

In order to solve the technical problems, the invention provides a remote sensing micro-nano satellite integrated information processing platform which comprises a data processing module, a satellite optical load module, a satellite comprehensive electronic unit and a vibration measurement unit, wherein:

the satellite optical load module provides load image data to the data processing module;

the satellite integrated electronic unit provides GNSS data and attitude control data to the data processing module;

the vibration measurement unit provides micro-vibration measurement data to the data processing module;

the data processing module performs time synchronization on the received load image data, the micro-vibration measurement data, the attitude control data and the GNSS data, and fuses the load image data, the micro-vibration measurement data, the attitude control data and the GNSS data to perform correction optimization on the original load image data.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the data processing module obtains the payload data by performing correction real-time processing, recognition real-time processing, extraction real-time processing and selection real-time processing on the load image data, and completes downlink transmission of the payload data.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the satellite integrated electronic unit generates a PPS signal and sends the PPS signal to the data processing module, and the data processing module performs time synchronization on the load image data, the micro-vibration measurement data, the attitude control data and the GNSS data by using the PPS signal as a time uniform reference.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the data processing module, the satellite optical load module, the satellite integrated electronic unit and the vibration measurement unit are communicated with each other through a CAN bus, so as to complete interaction of state data and control data of each module in the remote sensing micro-nano satellite integrated information processing platform.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the vibration measurement unit includes a sensor assembly and a main controller, wherein:

the sensor assembly is used for measuring the micro-vibration of the monitoring point of the satellite optical load module in real time in the operation process of the remote sensing micro-nano satellite and is also used for measuring the micro-vibration of the monitoring point of the satellite comprehensive electronic unit in real time in the operation process of the remote sensing micro-nano satellite;

the main controller is used for processing the measuring result of the micro-vibration measurement by the sensor assembly to form the micro-vibration measuring data.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the monitoring point of the satellite integrated electronic unit is a star sensor, and the monitoring point of the satellite optical load module is a camera.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the satellite integrated electronic unit includes a measurement and control module, a housekeeping computer, and a GNSS and attitude control module, wherein:

the measurement and control module is used for managing an on-satellite communication link and an off-satellite communication link of the remote sensing micro-nano satellite;

the housekeeping computer is used for collecting and processing orbit data of the remote sensing micro-nano satellite in space, managing a power supply system and carrying out housekeeping management, wherein the housekeeping management comprises whole satellite operation management and autonomous control, and distributes hardware resources and software resources of the remote sensing micro-nano satellite comprehensive electronic unit to finish the collection, processing, storage and transmission of comprehensive information of the remote sensing micro-nano satellite;

the GNSS and attitude control module is used for measuring and controlling the attitude and the orbit of the remote sensing micro-nano satellite and is also used for generating a PPS signal.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the satellite optical load module is connected with the data processing module through a Camera Link high-speed digital image interface, the satellite optical load module is used for acquiring a target image, and the satellite optical load module is applied to a remote sensing load in a staring imaging mode, a push-broom imaging mode, a video imaging mode or an agile imaging mode.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the remote sensing micro-nano satellite integrated information processing platform further includes a data storage module, the data storage module stores data of the remote sensing micro-nano satellite integrated information processing platform through a disk array, the data storage module is interconnected with the data processing module through a high-speed serial bus, and the transmission speed of the high-speed serial bus is 6 Gbps; the data storage module is used for storing the load image data, the storage speed is 10Gbps, and the storage capacity is 3 TB.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the remote sensing micro-nano satellite integrated information processing platform further includes a power supply module, the power supply module is configured to convert a main power supply power of the remote sensing micro-nano satellite into an auxiliary power supply power, and the auxiliary power supply supplies power to the data processing module, the satellite optical load module, the satellite integrated electronic unit, the vibration measurement unit, and the data storage module.

Optionally, in the remote sensing micro-nano satellite integrated information processing platform, the processing speed of the data processing module is 500Mbps, and the precision of the vibration measurement unit is higher than 0.1 arc second; the vibration frequency of the micro-vibration is 1 Hz-400 Hz, and the transmission speed of the micro-vibration measurement data sent to the data processing module is 2 Mbps.

In the remote sensing micro-nano satellite integrated information processing platform provided by the invention, the received load image data, the micro-vibration measurement data, the attitude control data and the GNSS data are subjected to time synchronization through the data processing module, and load image data, micro-vibration measurement data, attitude control data and GNSS data are fused according to corresponding data models, so as to modify and optimize the original load image data, realize the load integrated information processing platform of the remote sensing micro-nano satellite design platform, the real-time correction of the load data is realized by carrying out receiving processing and multi-source data fusion on the relevant data of the satellite optical load, the satellite integrated electronics, the vibration measurement unit and the like, the load data processing is taken as a core, by fusing the platform data and the load data, the load image quality is improved, and further the overall efficiency of the remote sensing micro-nano satellite is improved.

In addition, processing methods such as real-time analysis, identification and extraction of load on-orbit data are realized for the remote sensing micro-nano satellite, and the hardware resource overhead of the platform is reduced; by adopting RAID large-capacity data storage technology, the high-speed storage of the effective load data in the non-visual section in the satellite operation process is realized.

The invention provides a remote sensing micro-nano satellite platform load integrated information processing platform, which completes on-orbit real-time correction, identification, storage, application and the like of load data by efficiently fusing satellite platform data and load data, thereby improving the overall working efficiency of a satellite. By the platform load integrated information processing platform, real-time processing such as on-orbit load image correction, identification, extraction, compression and the like is realized, the effectiveness of load data is improved, and the requirement of downlink transmission is reduced. An integrated information processing platform of a remote sensing micro-nano satellite load platform relates to on-orbit high-precision vibration measurement, satellite optical load, a satellite comprehensive electronic platform, load platform data acquisition, processing, fusion and the like, and realizes real-time processing and rapid identification of a load image.

Drawings

FIG. 1 is a schematic diagram of a remote sensing micro-nano satellite integrated information processing platform according to an embodiment of the invention;

shown in the figure: 101-a vibration measuring unit; 102-a satellite integrated electronics unit; 103-satellite optical payload module; 104-a data processing module; 105-a data storage module; 106-a power module; 111-LVDS synchronous serial interface; 112-CAN bus; 113-RS422 asynchronous serial bus; 114-Camera link high-speed digital image interface; 115-high speed serial bus; 116-PPS synchronization pulse signal; 117-downstream LVDS synchronous serial output; 118-auxiliary power supply output line; 119-main power supply input line.

Detailed Description

The remote sensing micro-nano satellite integrated information processing platform provided by the invention is further described in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

The core idea of the invention is to provide an integrated information processing platform of a remote sensing micro-nano satellite, so as to solve the problem of poor image imaging quality of the traditional remote sensing micro-nano satellite.

In order to realize the thought, the invention provides a remote sensing micro-nano satellite integrated information processing platform which comprises a data processing module, a satellite optical load module, a satellite comprehensive electronic unit and a vibration measurement unit, wherein: the satellite optical load module provides load image data to the data processing module; the satellite integrated electronic unit provides GNSS data and attitude control data to the data processing module; the vibration measurement unit provides micro-vibration measurement data to the data processing module; the data processing module performs time synchronization on the received load image data, the micro-vibration measurement data, the attitude control data and the GNSS data, and fuses the load image data, the micro-vibration measurement data, the attitude control data and the GNSS data according to corresponding data models so as to modify and optimize the original load image data.

< example one >

The embodiment provides an integrated information processing platform of a remote sensing micro-nano satellite, which comprises adata processing module 104, a satelliteoptical load module 103, a satellite comprehensiveelectronic unit 102 and avibration measurement unit 101, as shown in fig. 1, wherein: the satelliteoptical payload module 103 provides payload image data to thedata processing module 104; the satelliteintegration electronics unit 102 provides GNSS data and attitude control data to thedata processing module 104; thevibration measurement unit 101 provides micro-vibration measurement data to thedata processing module 104; thedata processing module 104 performs time synchronization on the received load image data, the micro-vibration measurement data, the attitude control data, and the GNSS data, and fuses the load image data, the micro-vibration measurement data, the attitude control data, and the GNSS data to perform correction optimization on the original load image data. Aiming at the remote sensing micro-nano satellite, a platform load integrated information processing platform is designed, and real-time correction of load data is realized by receiving and processing relevant data such as satellite optical load, satellite comprehensive electronics and a vibration measurement unit and fusing multi-source data.

The processing speed of thedata processing module 104 is 500Mbps, and the precision of thevibration measuring unit 101 is higher than 0.1 arc second; the vibration frequency of the micro-vibration is 1Hz to 400Hz, and the transmission speed of the micro-vibration measurement data sent to thedata processing module 104 is 2 Mbps. Thedata processing module 104 combines the FPGA and the DSP technology, and performs time synchronization on the received high-speed image data, the micro-vibration measurement data, the attitude control data, the GNSS data, and the like, and then performs multi-source data fusion according to a corresponding data model, thereby implementing functions of modifying and optimizing the original image data, improving the image quality, and the like, and finally implementing efficient recognition application of the image, and the like.

Specifically, in the remote sensing micro-nano satellite integrated information processing platform, thedata processing module 104 obtains payload data by performing correction real-time processing, recognition real-time processing, extraction real-time processing and selection real-time processing on the load image data, and completes downlink transmission of the payload data. Aiming at the remote sensing micro-nano satellite, processing methods such as real-time analysis, identification, extraction and the like of load on-orbit data are realized, and the hardware resource overhead of the platform is reduced.

In the remote sensing micro-nano satellite integrated information processing platform, the satellite integratedelectronic unit 102 generates a PPS signal and sends the PPS signal to thedata processing module 104, and thedata processing module 104 performs time synchronization on the load image data, the micro-vibration measurement data, the attitude control data and the GNSS data by taking the PPS signal as a time uniform reference. In the remote sensing micro-nano satellite integrated information processing platform, thedata processing module 104, the satelliteoptical load module 103, the satellite integratedelectronic unit 102 and thevibration measurement unit 101 are communicated with each other through aCAN bus 112, so that interaction of state data and control data of each module in the remote sensing micro-nano satellite integrated information processing platform is completed.

Further, in the integrated information processing platform for a remote sensing micro/nano satellite, thevibration measurement unit 101 includes a sensor assembly and a main controller, wherein: the sensor assembly is used for measuring the micro-vibration of the monitoring point of the satelliteoptical load module 103 in real time in the operation process of the remote sensing micro-nano satellite and is also used for measuring the micro-vibration of the monitoring point of the satellite integratedelectronic unit 102 in real time in the operation process of the remote sensing micro-nano satellite; the main controller is used for processing the measuring result of the micro-vibration measurement by the sensor assembly to form the micro-vibration measuring data. In the remote sensing micro-nano satellite integrated information processing platform, monitoring points of the satellite integratedelectronic unit 102 are star sensors, and monitoring points of the satelliteoptical load module 103 are cameras.

Further, in the integrated information processing platform for remote sensing micro/nano satellites, the satellite integratedelectronic unit 102 includes a measurement and control module, a housekeeping computer, and a GNSS and attitude control module, wherein: the measurement and control module is used for managing an on-satellite communication link and an off-satellite communication link of the remote sensing micro-nano satellite; the housekeeping computer is used for collecting and processing orbit data of the remote sensing micro-nano satellite in space, managing a power supply system and carrying out housekeeping management, wherein the housekeeping management comprises whole satellite operation management and autonomous control, and distributes hardware resources and software resources of the remote sensing micro-nano satellite comprehensiveelectronic unit 102 to finish the collection, processing, storage and transmission of comprehensive information of the remote sensing micro-nano satellite; the GNSS and attitude control module is used for measuring and controlling the attitude and the orbit of the remote sensing micro-nano satellite and is also used for generating a PPS signal.

As shown in fig. 1, in the remote sensing micro-nano satellite integrated information processing platform, the satelliteoptical load module 103 is connected with thedata processing module 104 through a Camera Link high-speeddigital image interface 114, the satelliteoptical load module 103 is used for acquiring a target image, and the satelliteoptical load module 103 is applied to a remote sensing load in a staring imaging mode, a push-broom imaging mode, a video imaging mode or an agile imaging mode. The Camera link is developed from the Channel link technology, and a plurality of transmission control signals are added on the basis of the Channel link technology, and a plurality of related transmission standards are defined. Any product with the "Camera link" designation may be conveniently linked. The Camera link standard is customized, modified and released by the AIA of the American society for Automation industry, and the Camera link interface solves the problem of high-speed transmission. The interface of the Camera Link has three configurations, namely Base, Medium and Full, and mainly solves the problem of data transmission quantity, so that a proper configuration and connection mode is provided for cameras with different speeds.

In addition, in the remote sensing micro-nano satellite integrated information processing platform, the remote sensing micro-nano satellite integrated information processing platform further comprises adata storage module 105, thedata storage module 105 stores data of the remote sensing micro-nano satellite integrated information processing platform through a RAID disk array, thedata storage module 105 is interconnected with thedata processing module 104 through a high-speed serial bus 115, and the transmission speed of the high-speed serial bus 115 is 6 Gbps; thedata storage module 105 is configured to store the payload image data, and has a storage speed of 10Gbps and a storage capacity of 3 TB. By adopting RAID large-capacity data storage technology, the high-speed storage of the effective load data in the non-visual section in the satellite operation process is realized.

Finally, in the remote sensing micro-nano satellite integrated information processing platform, the remote sensing micro-nano satellite integrated information processing platform further comprises apower supply module 106, thepower supply module 106 is used for converting the main power supply power of the remote sensing micro-nano satellite into the auxiliary power supply power, and the auxiliary power supply supplies power to thedata processing module 104, the satelliteoptical load module 103, the satellite comprehensiveelectronic unit 102, thevibration measurement unit 101 and thedata storage module 105.

Specifically, thepower module 106 converts a primary power supplied by the spacecraft through a mainpower input line 119 into a secondary working voltage required by the internal working of other electronic systems, and supplies the secondary working voltage to each electronic device through an auxiliarypower output line 118; the satellite integratedelectronic unit 102 is a main node and is interconnected with thevibration measurement unit 101, the satelliteoptical load module 103 and thedata processing module 104 through aCAN bus 112 to complete data interaction among the modules; the satellite integratedelectronic unit 102 sends the PPSsynchronous pulse signal 116 generated by the GNSS module to thevibration measurement unit 101, the satelliteoptical load module 103 and thedata processing module 104 in the form of RS422 level, so as to realize time synchronization among the modules; the satellite integratedelectronic unit 102 sends the GNSS positioning data, the attitude control data and the numerical control data to thedata processing module 104 through the RS422 asynchronousserial bus 113; the satelliteoptical load module 103 sends the load image data and the load self-state information to thedata processing module 104 through the Camera link high-speeddigital image interface 114, and receives the load control information sent by thedata processing module 104.

Thevibration measurement unit 101 sends the micro-vibration measurement data to thedata processing module 104 through a Low-Voltage Differential Signaling (LVDS) synchronousserial interface 111, and thedata processing module 104 completes the subsequent processing of the vibration data; thedata processing module 104 completes the fusion of multivariate data such as vibration, image, attitude control, orbit control, GNSS and the like to improve the quality of the load image, realizes the identification, storage, transmission and the like of the load image, stores the identified effective load data in thedata storage module 105 through the high-speedserial bus 115, and sends the effective load image data to the downlink data module through the downlink LVDS synchronousserial output terminal 117 to complete the data transmission.

TheCAN bus 112 is respectively arranged among thevibration measurement unit 101, the satellite integratedelectronic unit 102, the satelliteoptical load module 103 and thedata processing module 104, and the satellite integratedelectronic unit 102 has control right to theCAN bus 112; the high-speed bus between thedata processing module 104 and thedata storage module 105 adopts a high-speedserial bus 115 protocol, and thedata storage module 105 determines storage or playback of data such as payload images according to the result of data processing.

In the remote sensing micro-nano satellite integrated information processing platform provided by the invention, the received load image data, the micro-vibration measurement data, the attitude control data and the GNSS data are subjected to time synchronization through the data processing module, and load image data, micro-vibration measurement data, attitude control data and GNSS data are fused according to corresponding data models, so as to modify and optimize the original load image data, realize the load integrated information processing platform of the remote sensing micro-nano satellite design platform, the real-time correction of the load data is realized by carrying out receiving processing and multi-source data fusion on the relevant data of the satellite optical load, the satellite integrated electronics, the vibration measurement unit and the like, the load data processing is taken as a core, by fusing the platform data and the load data, the load image quality is improved, and further the overall efficiency of the remote sensing micro-nano satellite is improved.

In addition, processing methods such as real-time analysis, identification and extraction of load on-orbit data are realized for the remote sensing micro-nano satellite, and the hardware resource overhead of the platform is reduced; by adopting RAID large-capacity data storage technology, the high-speed storage of the effective load data in the non-visual section in the satellite operation process is realized.

The invention provides a remote sensing micro-nano satellite platform load integrated information processing platform, which completes on-orbit real-time correction, identification, storage, application and the like of load data by efficiently fusing satellite platform data and load data, thereby improving the overall working efficiency of a satellite. By the platform load integrated information processing platform, real-time processing such as on-orbit load image correction, identification, extraction, compression and the like is realized, the effectiveness of load data is improved, and the requirement of downlink transmission is reduced. An integrated information processing platform of a remote sensing micro-nano satellite load platform relates to on-orbit high-precision vibration measurement, satellite optical load, a satellite comprehensive electronic platform, load platform data acquisition, processing, fusion and the like, and realizes real-time processing and rapid identification of a load image.

In summary, the above embodiments describe in detail different configurations of the integrated remote sensing micro/nano satellite information processing platform, and it goes without saying that the present invention includes but is not limited to the configurations listed in the above embodiments, and any content that is transformed based on the configurations provided in the above embodiments falls within the scope of the present invention. One skilled in the art can take the contents of the above embodiments to take a counter-measure.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims (9)

Translated fromChinese

1.一种遥感微纳卫星一体化信息处理平台，其特征在于，所述遥感微纳卫星一体化信息处理平台包括数据处理模块、卫星光学载荷模块、卫星综合电子单元和振动测量单元，其中：1. a remote sensing micro-nano satellite integrated information processing platform, is characterized in that, described remote sensing micro-nano satellite integrated information processing platform comprises data processing module, satellite optical load module, satellite integrated electronic unit and vibration measurement unit, wherein:所述卫星光学载荷模块向所述数据处理模块提供载荷图像数据；The satellite optical payload module provides payload image data to the data processing module;所述卫星综合电子单元向所述数据处理模块提供GNSS数据和姿态控制数据；The satellite integrated electronic unit provides GNSS data and attitude control data to the data processing module;所述振动测量单元向所述数据处理模块提供微振动测量数据；The vibration measurement unit provides micro-vibration measurement data to the data processing module;所述数据处理模块将接收到的所述载荷图像数据、所述微振动测量数据、所述姿态控制数据和所述GNSS数据进行时间同步，并对所述载荷图像数据、所述微振动测量数据、所述姿态控制数据和所述GNSS数据进行融合，以对原有的所述载荷图像数据进行修正优化；The data processing module performs time synchronization on the received load image data, the micro-vibration measurement data, the attitude control data and the GNSS data, and performs time synchronization on the load image data and the micro-vibration measurement data. , the attitude control data and the GNSS data are fused to correct and optimize the original load image data;所述数据处理模块通过对所述载荷图像数据进行修正实时处理、识别实时处理、提取实时处理和选择实时处理，获取有效载荷数据，并完成所述有效载荷数据的下行传输，以能够针对遥感微纳卫星，实现载荷在轨数据的实时分析、识别、提取处理方法，减小平台的硬件资源开销；The data processing module obtains payload data by performing correction real-time processing, identifying real-time processing, extracting real-time processing, and selecting real-time processing on the payload image data, and completes the downlink transmission of the payload data, so as to be able to target the remote sensing microcomputer. Nano-satellites, realize real-time analysis, identification, extraction and processing methods of payload on-orbit data, and reduce the hardware resource overhead of the platform;所述振动测量单元包括传感器组件和主控制器，其中：The vibration measurement unit includes a sensor assembly and a main controller, wherein:所述传感器组件用于在所述遥感微纳卫星运行过程中实时测量所述卫星光学载荷模块的监测点的微振动，还用于在所述遥感微纳卫星运行过程中实时测量所述卫星综合电子单元的监测点的微振动；The sensor assembly is used to measure the micro-vibration of the monitoring point of the satellite optical load module in real time during the operation of the remote sensing micro/nano satellite, and is also used to measure the satellite synthesis in real time during the operation of the remote sensing micro/nano satellite. Micro-vibration of the monitoring point of the electronic unit;所述主控制器用于对所述传感器组件对微振动测量的测量结果进行处理，形成所述微振动测量数据。The main controller is configured to process the measurement result of the micro-vibration measurement by the sensor assembly to form the micro-vibration measurement data.2.如权利要求1所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述卫星综合电子单元产生PPS信号，并将所述PPS信号发送至所述数据处理模块，所述数据处理模块以所述PPS信号为时间统一基准，将所述载荷图像数据、所述微振动测量数据、所述姿态控制数据和所述GNSS数据进行时间同步。2. The remote sensing micro-nano-satellite integrated information processing platform according to claim 1, wherein the satellite integrated electronic unit generates a PPS signal, and sends the PPS signal to the data processing module, and the data The processing module uses the PPS signal as a unified time reference, and performs time synchronization on the payload image data, the micro-vibration measurement data, the attitude control data and the GNSS data.3.如权利要求1所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述数据处理模块、所述卫星光学载荷模块、所述卫星综合电子单元和所述振动测量单元两两之间通过CAN总线通信，以完成所述遥感微纳卫星一体化信息处理平台中各模块状态数据和控制数据的交互。3. The remote sensing micro-nano-satellite integrated information processing platform according to claim 1, wherein the data processing module, the satellite optical load module, the satellite integrated electronic unit and the vibration measurement unit are two by two Communication between them is through CAN bus, so as to complete the interaction between the state data and control data of each module in the integrated information processing platform of the remote sensing micro-nano satellite.4.如权利要求3所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述卫星综合电子单元的监测点为星敏感器，所述卫星光学载荷模块的监测点为相机。4 . The remote sensing micro-nano-satellite integrated information processing platform according to claim 3 , wherein the monitoring point of the satellite integrated electronic unit is a star sensor, and the monitoring point of the satellite optical load module is a camera. 5 .5.如权利要求1所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述卫星综合电子单元包括测控模块、星务计算机、以及GNSS及姿控模块，其中：5. The remote sensing micro-nano-satellite integrated information processing platform as claimed in claim 1, wherein the satellite integrated electronic unit comprises a measurement and control module, a satellite service computer, and a GNSS and an attitude control module, wherein:所述测控模块用于对所述遥感微纳卫星的星地上行通信链路及星地下行通信链路进行管理；The measurement and control module is used to manage the satellite-ground uplink communication link and the satellite-ground downlink communication link of the remote sensing micro-nano satellite;所述星务计算机用于对所述遥感微纳卫星在空间中的轨道数据进行采集与处理，对电源系统进行管理，以及进行星务管理，所述星务管理包括整星运行管理及自主控制，分配所述遥感微纳卫星综合电子单元的硬件资源和软件资源，完成所述遥感微纳卫星的综合信息的采集、处理、存储和传送；The satellite service computer is used to collect and process the orbital data of the remote sensing micro-nano satellite in space, manage the power supply system, and perform star service management, which includes the whole satellite operation management and autonomous control. , allocate the hardware resources and software resources of the integrated electronic unit of the remote sensing micro-nano satellite, and complete the collection, processing, storage and transmission of the comprehensive information of the remote sensing micro-nano satellite;所述GNSS及姿控模块用于对所述遥感微纳卫星的姿态与轨道进行测量及控制，还用于产生PPS信号。The GNSS and attitude control modules are used to measure and control the attitude and orbit of the remote sensing micro-nano satellites, and are also used to generate PPS signals.6.如权利要求1所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述卫星光学载荷模块通过Camera Link高速数字图像接口与所述数据处理模块进行连接，所述卫星光学载荷模块用于获取目标图像，所述卫星光学载荷模块应用于凝视成像模式、推扫成像模式、视频成像模式或敏捷成像模式的遥感载荷。6. The remote sensing micro-nano-satellite integrated information processing platform as claimed in claim 1, wherein the satellite optical load module is connected with the data processing module through the Camera Link high-speed digital image interface, and the satellite optical load module is connected with the data processing module. The module is used for acquiring target images, and the satellite optical payload module is applied to remote sensing payloads in staring imaging mode, push-broom imaging mode, video imaging mode or agile imaging mode.7.如权利要求1所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述遥感微纳卫星一体化信息处理平台还包括数据存储模块，所述数据存储模块通过磁盘阵列存储所述遥感微纳卫星一体化信息处理平台的数据，所述数据存储模块通过高速串行总线与所述数据处理模块进行互联，所述高速串行总线的传输速度为6Gbps；所述数据存储模块用于存储所述载荷图像数据，存储速度为10Gbps，存储容量为3TB。7. The remote sensing micro-nano satellite integrated information processing platform according to claim 1, wherein the remote sensing micro-nano satellite integrated information processing platform further comprises a data storage module, and the data storage module is stored by a disk array. The data of the remote sensing micro-nano-satellite integrated information processing platform, the data storage module is interconnected with the data processing module through a high-speed serial bus, and the transmission speed of the high-speed serial bus is 6Gbps; For storing the payload image data, the storage speed is 10Gbps, and the storage capacity is 3TB.8.如权利要求7所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述遥感微纳卫星一体化信息处理平台还包括电源模块，所述电源模块用于将所述遥感微纳卫星的主电源供电功率转换为辅助电源供电功率，所述辅助电源为所述数据处理模块、所述卫星光学载荷模块、所述卫星综合电子单元、所述振动测量单元及所述数据存储模块供电。8. The remote sensing micro-nano-satellite integrated information processing platform according to claim 7, wherein the remote sensing micro-nano satellite integrated information processing platform further comprises a power supply module, which is used to The main power supply power of the nano-satellite is converted into the auxiliary power supply power, and the auxiliary power supply is the data processing module, the satellite optical load module, the satellite integrated electronic unit, the vibration measurement unit and the data storage module powered by.9.如权利要求1所述的遥感微纳卫星一体化信息处理平台，其特征在于，所述数据处理模块的处理速度为500Mbps，所述振动测量单元的精度高于0.1角秒；所述微振动的振动频率为1Hz～400Hz，所述微振动测量数据发送至所述数据处理模块的传输速度为2Mbps。9. The remote sensing micro-nano-satellite integrated information processing platform according to claim 1, wherein the processing speed of the data processing module is 500 Mbps, and the precision of the vibration measurement unit is higher than 0.1 arcsecond; The vibration frequency of the vibration is 1 Hz to 400 Hz, and the transmission speed of the micro-vibration measurement data sent to the data processing module is 2 Mbps.

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