Apache's mitigation strategies ranged from completely disallowing the range header, to limiting the size of requests, to deploying a custom range countingmodule.
The pulse is directly read out by utilizing PLC high-speed countingmodule, the function of the locating controller can be achieved by program, thus the locating controller are saved.
The invention relates to a precise time measuring method, consisting of a waveform conversion module, an analog-to-digital conversion module, a countingmodule and a central processing module.