CN-122019401-A - Data receiving and transmitting and high-speed storage system based on domestic PSOC

Abstract

The invention provides a data transceiving and high-speed storage system based on a domestic PSOC, which comprises a PSOC control layer, a high-speed data interaction layer, a high-speed data storage layer and an EMMC (embedded multimedia message service) storage layer, wherein the PSOC control layer takes a double-denier micro PSOC as a core operation unit, the excellent hardware acceleration capability and flexible programmable characteristics are utilized to provide a bottom computing power support for efficient operation of the system, the high-speed data interaction layer is provided with a multi-protocol transceiving module consisting of RS422, CANFD, 4M 1553B, gigabit Ethernet and an optical module, can be compatible with multi-scene data transmission requirements, realizes high-speed stable transceiving of multi-type data, breaks bandwidth bottlenecks, and the high-speed data storage layer innovates and integrates EMMC, SATA and NVMe SSD multi-media to construct a hierarchical high-capacity high-speed storage architecture, thereby meeting the real-time storage requirements of mass data, guaranteeing the instantaneity of data call and providing guarantee for high-throughput scene data processing and storage. The invention improves the compatibility and the universality of the control system through various communication protocols and various high-speed storage devices.

Inventors

• LIU HUI
• ZHANG XIAOQIAN
• ZHANG ZHONGYUAN
• LUO HAO
• GONG XIAOJIN
• LIU XIAOJIN
• LI PENGFEI
• LIU YUPENG
• ZHOU FENLI

Assignees

• 湖北三江航天红峰控制有限公司

Dates

Publication Date

20260512

Application Date

20251223

Claims (9)

1. 1. A data receiving and transmitting and high-speed storage system based on domestic PSOC is characterized by comprising a PSOC control layer, a high-speed data interaction layer and a high-speed data storage layer, wherein the PSOC control layer is a control minimum unit, the high-speed data interaction layer is provided with an RS422 receiving and transmitting unit, a 4M 1553B receiving and transmitting unit, a CANFD receiving and transmitting unit, a gigabit network receiving and transmitting unit and an optical module receiving and transmitting unit, and the high-speed data storage layer is provided with a SATA storage unit, an EMMC storage unit and an NVMe SSD storage unit.
2. 2. The data transceiving and high-speed storage system based on the domestic PSOC is characterized in that the PSOC control layer comprises a DDR3 unit, a crystal oscillator, a NORFLASH, a debugging interface and a power supply module, the high-speed data interaction layer is used for achieving high-speed stable transceiving of multi-type data, and the high-speed data storage layer is used for constructing a hierarchical high-capacity high-speed storage architecture.
3. 3. The system for receiving, transmitting and storing data based on PSOC of claim 1, wherein said high-speed data interaction layer is connected to a gigabit Ethernet physical layer chip through a simplified gigabit media independent interface integrated at UltraScale +MPSoC processing system side.
4. 4. The data transceiving and high-speed storage system based on domestic PSOC of claim 3, wherein said 4M 1553B interface is of dual redundancy design, and a transceiver chip and a transformer are used to build a circuit.
5. 5. The data receiving, transmitting and high-speed storage system based on the domestic PSOC of claim 3, wherein the high-speed data interaction layer is connected with the optical module by using a master SRIO interface, and a master GTH high-speed port directly outputs products to be led out of the parallel receiving and emitting module.
6. 6. The system for receiving, transmitting and storing data based on PSOC of claim 1, wherein the UltraScale +MPSoC processing system is equipped with a plurality of SD control interfaces in the high-speed data storage layer, and the SD control interfaces are used for connecting an SDIO driver, an SD memory card and an eMMC card, supporting two working modes of 1bit and 4bit, and storing data by externally hanging the eMMC memory.
7. 7. The data transceiving and high-speed storage system based on domestic PSOC of claim 1, wherein UltraScale +MPSoC in said PSOC control layer loads a startup mode through a Quad-SPI, SD, eMMC, USB2.0 or NAND mode.
8. 8. The data transceiving and high-speed storage system based on domestic PSOC of claim 7, wherein said PSOC control layer uses an external memory, said external memory comprising DDR3 and DDR2.
9. 9. The data transceiving and high-speed storage system based on domestic PSOC of claim 1, wherein the external debugging interface of the high-speed storage system comprises an RS232 interface and a JTAG interface for system debugging.

Description

Data receiving and transmitting and high-speed storage system based on domestic PSOC Technical Field The invention relates to the field of data transceiving and high-speed storage, in particular to a data transceiving and high-speed storage system based on a domestic PSOC. Background The PSOC data receiving and transmitting and high-speed storage system is an integrated hardware and software solution based on a Programmable System On Chip (PSOC), and has the core functions of realizing efficient acquisition, real-time transmission and high-capacity quick storage of data. The system generally utilizes a configurable digital and analog module of PSOC, is flexibly adapted to various sensors or communication interfaces (such as UART, SPI, USB and the like) for data reception, ensures low delay and high throughput of data in the receiving and transmitting process through an internal high-performance processing unit or a Direct Memory Access (DMA) technology, and simultaneously combines an external high-speed storage medium (such as an SD card, an SSD or an SRAM) with an optimized file system and cache management to realize real-time writing and reliable storage of mass data, so that the system is widely applied to the fields of Internet of things, industrial monitoring, high-speed measuring instruments and the like, which need real-time processing and recording of streaming data. At present, in a high throughput rate data processing scene, such as high-end equipment state data acquisition, intelligent terminal multi-source information interaction and the like, a traditional data processing system gradually exposes a remarkable short board, wherein on one hand, the system is difficult to adapt to transmission interfaces of multiple types of buses such as RS422, CANFD, 1553B and the like, ethernet, optical modules and the like due to insufficient protocol compatibility, unified receiving and sending of multi-source heterogeneous data cannot be realized, and on the other hand, a single storage architecture is independent and depends on a traditional mechanical hard disk or a single type flash memory, so that real-time storage requirements of massive data are difficult to bear, and rapid demand of high-priority data cannot be met. The existing system can not meet the requirements of integration of high-speed receiving and transmitting of multi-type data and stable storage of mass information, and is high in reliability. Disclosure of Invention Aiming at the defects existing in the prior art, the invention aims to provide a data transceiving and high-speed storage system based on a domestic PSOC (PSOC), so as to solve the problems in the background art, not only can be compatible with multi-scene data transmission requirements and realize high-speed stable transceiving of multi-type data, and breaks bandwidth bottleneck, but also can use multi-element medium high-speed storage to construct a hierarchical high-capacity high-speed storage architecture, thereby meeting the real-time storage requirements of mass data and guaranteeing the instantaneity of data calling. The PSOC control layer is a control minimum unit, the high-speed data interaction layer is provided with an RS422 transceiver unit, a 4M 1553B transceiver unit, a CANFD transceiver unit, a gigabit network transceiver unit and an optical module transceiver unit, and the high-speed data storage layer is provided with a SATA storage unit, an EMMC storage unit and an NVMe SSD storage unit. Furthermore, the PSOC control layer comprises a DDR3 unit, a crystal oscillator, a NORFLASH, a debugging interface and a power supply module, the high-speed data interaction layer is used for realizing high-speed stable transceiving of multi-type data, and the high-speed data storage layer is used for constructing a hierarchical high-capacity high-speed storage architecture. Furthermore, the high-speed data interaction layer is connected with the gigabit Ethernet physical layer chip through a simplified gigabit media independent interface integrated at a UltraScale +MPSoC processing system end. Furthermore, the 4M 1553B interface adopts a double redundancy design, and a transceiver chip and a transformer are used for building a circuit. Further, the high-speed data interaction layer is connected with the optical module by using the SRIO interface of the main control, and the GTH high-speed port of the main control directly outputs products to be led out of the parallel receiving and emitting module. Furthermore, in the high-speed data storage layer, a UltraScale +mpsoc processing system is provided with a plurality of SD control interfaces, and is used for connecting the SDIO driver, the SD memory card and the eMMC card, supporting two working modes of 1bit and 4bit, and storing data through the plug-in eMMC memory. Further, in the PSOC control layer, ultraScale +MPSoC loads the start mode through the Quad-SPI, SD, eMMC, USB2.0 or the NAND mode. Further, the PSOC control laye