AUTOMATIC CONTROL SYSTEM FOR VEHICLE LOADING AND TRANSPORTATION COUNTING

WIPO Patent Application WO/2022/007305

A1

An automatic control system for vehicle loading and transportation counting, the system comprising a PLC input unit (1) and a PLC output unit (2), with the PLC input unit (1) being composed of a digital display counter (11) and a laser through-beam photoelectric switch power source (12), wherein the digital display counter (11) is used for measuring and displaying the number of vehicles, and storing a measurement result; and the laser through-beam photoelectric switch power source (12) is used for providing operating power for laser through-beam photoelectric switch A and laser through-beam photoelectric switch B. By means of the automatic control system for vehicle loading and transportation counting, the number of vehicles can be measured in an automatic control mode; the system has the advantages of accurate counting, being stable and highly reliable; and labor costs are greatly reduced.

ZHANG JINPENG (CN)
WANG CHENG (CN)
CHEN YUHAI (CN)
YU SHIFENG (CN)
CHENG CHUANLIN (CN)
WANG HEBING (CN)
JIANG HONG (CN)
WU GUOJUN (CN)

PCT/CN2020/130756

January 13, 2022

November 23, 2020

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ANHUI MASTEEL MINING RESOURCES GROUP NANSHAN MINING CO LTD (CN)
ANHUI MAGANG MINING RESOURCES GROUP COMPANY LTD (CN)

G05B19/05

CN111679626A	2020-09-18
CN111252572A	2020-06-09
CN109704097A	2019-05-03
CN102323805A	2012-01-18
CN210122391U	2020-03-03
JP3915941B2	2007-05-16
US4605081A	1986-08-12

MA'ANSHAN CITY JINQIAO PATENT AGENT LTD. (CN)

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