2results about How to "Implement trigger" patented technology

The application provides a data acquisition device, method and industrial computer based on switch technology, the data acquisition device comprises a clock module, a sensor interface module, a network switch and an upper computer; the sensor interface module comprises a plurality of sensor interfaces, which are used for connecting digital signal sensors or analog signal sensors; the clock module comprises a clock generator and a clock board, the clock generator is used for generating a digital clock signal, and the plurality of sensor interfaces are connected to the clock generator through network cables respectively; the clock generator is electrically connected to the clock board, the network switch is a serial server, the upper computer is a user computer, and the network switch is used for establishing interactive communication. The application realizes a multi-channel, multi-speed, high-integration and high-subsystem interchangeability data acquisition system based on common network protocols and synchronous clock hardware.

This application provides a material screening method, system, apparatus, equipment, and medium. The material screening method includes: performing image scanning processing on materials on a conveyor belt to obtain a test image; uploading the test image to a host computer for identification processing to receive an abnormal material rejection signal fed back by the host computer; responding to the abnormal material rejection signal, performing phase alignment processing between the current scanning sequence and the abnormal material rejection signal based on a synchronous clock to obtain an aligned abnormal material rejection signal; and rejecting abnormal materials according to the aligned abnormal material rejection signal. The material screening method of this application can directly control material screening using hardware, improving the accuracy and efficiency of material screening.