Title: Telemetering valve controlling direct-reading gauge head
Application Number: 200520093890 Application Date: 2005.11.29
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.17 Granted Pub. Date: 2007.01.17
International Classifi-cation: G01D13/00;G06M1/272
Applicant(s) Name: Lu Ping Address:
Inventor(s) Name: Lu Ping
Attorney & Agent: nie zhenxia
Abstract:
    This utility model relates to a remote valve control direct reading gaugehead, Its characteristic lie in that the direct reading gaugehead that is installed on the gauge base has 4-6 count code wheels, and said count code wheels are installed on the bracket via axle. Photoelectricity correlation circuit board is installed on both sides of count code wheels and is linked with control CPU via code reading circuit board. Infrared transmitting tube and infrared receiver tube are equably arranged on both sides of photoelectricity correlation circuit board and form a intersection angle of 72 degree; Count code wheels has 3 sector holes that are isolated with each other. Count code wheel cylinder are divided into 10 equal portions, 0-9 number codes are even arranged on the surface of count code wheel cylinder; CPU controls the transmit operation of infrared transmitting tube and the high and low level reading of infrared receiver tube. All these data information make 5 bit binary system encoding. This utility model not only provide accurate gauge data but also need not supply power for a long period, providing manager with the operation function of remote opening or shuting-off valve. It has characteristic of high accuracy, powerful function and convenient operation,can provide remote centralized management on measuring gauges of water, gas and electrical,etc.
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