The data transmission baud rate is 2400 BPS. The key gun transmits data in the form of a frame between the computer management terminal or the frequency hopping station. The key frame consists of the transmission frame header (fixed to C4H), frame length, key and frequency table data. The CRC sequence is composed. The frame format of the specific transmission is as follows: The main function of the program in the layer part is to complete the correct acceptance of the keyed data (all important frequency hopping parameters) and correctly transmit it to the station, and save the part of the data for later keying. The computer part program is implemented by VisualBasicL. The main function is to provide a control platform, so that the user can set all the frequency hopping parameters in the key, including the frequency set, the key, and the type of the radio. The method can be either manual input or manual input. Adopt automatic generation. Then use the MSComm control to transfer the organized data to the key gun through the serial port.
Since the simulation can't be completed in reality, all of them only select several representative tools; NC code translator: This module is the brain of the CNC machine tool, it is responsible for reading the NC code, checking the format of the NC code, and Control the CNC machine tool to process the workpiece according to the requirements of the NC code; machining simulation process: The simulation system uses a set of 3D graphics software development kit based on C++ language. The processing of the virtual CNC simulation system was built using the various classes and functions provided in the graphical software development kit.
The system can read, modify and execute the NC code very well, and also verify the correctness of the NC code. Of course, there are still many imperfections or improvements in the system, such as machine geometry modeling can be more detailed, support more clamping methods. The virtual CNC lathe simulation system is also a good learning and practice for virtual manufacturing technology.
(Finish)
HDPE or LDPE Flat bag on sheet is with bottom heat sealing. It is an easy packaging option for products or foods.
The bags could be with your LOGO or printing design. The small bags could packed into the color box as a small unit. And the large size could be packed in 10 pieces or 20 pieces as one pack, this quantity depends on requirement. The width range of the bags is from 180 mm to 1000 mm.
Strong sealing and good material give the bags water-proof, dust resistance and tear resistance, it is a good choice for taking our flat bags on sheet for packaging.
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