PicoZed is a highly flexible, rugged SOM based on the Xilinx Zynq-7000 All Programmable SoC. Developers using this SOM can flexibly implement 7010, 7015, 7020, and in a pin-compatible package. 7030 Zynq-7000 All programmable SoC devices are ported between devices. The PicoZed module also includes memory, configuration, Ethernet, USB, and clocking to support the common features required by most SoC design cores. It provides easy access to more than 100 user I/O pins through three I/O connectors on the back of the module. In addition, these connectors support access to dedicated interfaces for Ethernet, USB, JTAG, power and other control signals, as well as GTP/GTX transceivers on the 7015/7030 model. The PicoZed transceiver-based versions 7015 and 7030 are a superset of the 7010/7020 version that adds four high-speed serial transceiver ports to the I/O connector. Designers can not only design their carrier cards, plug-in PicoZed, but also launch their application development using the proven Zynq-7000 All Programmable SoC subsystem.
Use PicoZed SOM to implement magic:The magicians are very good at creating an illusion of suspending a physical object in the air, but the Integrated Systems Association of the University of Bourges (RUB) truly implements a system that can achieve this illusion, and the position of the suspension is very precise. The system uses a magnet controlled by Avnet's PicoZed SOM to suspend a steel ball. The SOM board developed by Avnet is based on the Xilinx Zynq Z-7000 SoC architecture. Ruhr University and the Fraunhofer Institute jointly developed a FMCW (continuous equal-frequency wave) radar module, through which the position of the steel ball can be sensed and the data feedback is carried out in the PID control loop. This cycle controls the modulated pulse width of the current connected to the electromagnet, thereby controlling the strength of the magnet's magnetism and controlling the height of the ball suspension.
PicoZed SOM
FMCW radar sensor
The above system is completed in the Xilinx SDSoC development environment. In addition, hardware acceleration is used to implement critical paths in the control loop, resulting in faster, repeatable, real-time system response. Of course, you can also use hardware acceleration instead. You can write code based on the dual-core ARM Cortex-A9 processor inside Zynq SoC without hardware acceleration. The SDSoC in the programmable logic part of Zynq SoC will translate the code to hardware. carried out. The SDSoC seamlessly manages the interaction between the system's software and hardware accelerators, and the Zynq SoC also provides a single-chip solution for sensor-driven control design.
in conclusion:With the development of science and technology, the realization of demand has sometimes become strange, but the principle of fine-cutting is often invariable. It is not a change of medicine, but its implementation form has become more refreshing. So as long as you master the core technology and master a powerful FPGA, the complex requirements can be realized in a very novel way.
Francis turbines are the most common Water Turbine in use today. They operate in a water head from 40 to 600 m (130 to 2,000 ft) and are used primarily for electrical power production. The electric generators that most often use this type of turbine have a power output that generally ranges from just a few kilowatts up to 800 MW, though mini-hydro installations may be lower. Penstock (input pipes) diameters are between 3 and 33 ft (0.91 and 10 m). The speed range of the turbine is from 75 to 1000 rpm. A wicket gate around the outside of the turbine's rotating runner controls the rate of water flow through the turbine for different power production rates. Francis turbines are almost always mounted with the shaft vertical so as to isolate water from the generator. This also facilitates installation and maintenance.
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