2results about How to "Efficient data exchange" patented technology

The utility model relates to mine automation centralized control and production safety monitoring technical field discloses a kind of underground belt conveyor anti-deviation protection test device, including protection test formula deviation sensor, voice alarm box, single-chip microcomputer remote control device, field centralized control cabinet internal network switch, PLC control system, ground centralized control room internal network switch, ground host computer monitoring, auxiliary shaft shaft and optical fiber network, the protection test formula deviation sensor includes deviation sensor main body and explosion-proof cover plate.The utility model can verify the effectiveness of protection device in advance, reduce equipment sudden failure risk, protect production transportation continuity and personnel safety, for production management, ground personnel can remote convenient operation test, reduce manpower and material resources consumption and underground operation risk, can also be in-depth analysis according to system integration stored data, provide scientific basis for equipment maintenance, parameter optimization and production planning, greatly improve management efficiency.

The utility model provides an isolated transmission terminal based on industrial network interconnection, including terminal shell, the transmission mechanism is equipped with in terminal shell inner bottom wall, and terminal shell inner bottom wall one side is equipped with moving mechanism, and terminal shell inner bottom wall other side is equipped with limit mechanism, and fixed mounting of fixed plate has in transmission terminal shell one end, the utility model discloses through fingerprint sensor carries out the right verification, only the fingerprint of authorized personnel is identified, motor will start, drives screw rod rotation, and then drives the mobile block and the moving plate to move down, makes the terminal machine to show in the user's face, and the user operation is convenient, has guaranteed that the terminal machine will not be contacted at random under the unauthorization condition, effectively prevents data disclosure and illegal operation, and the user can carry out data transmission operation fast, conveniently after through fingerprint verification, realizes efficient data exchange through data transmission mouth, has improved work efficiency greatly.