Wireless liquid level detection system based on guided wave pipe
Wireless liquid level detection system based on guided wave pipe belongs to the measurement, test technical field especially relates to a wireless liquid level detection system based on guided wave pipe's improvement. The utility model provides a high wireless liquid level detection system base...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | Wireless liquid level detection system based on guided wave pipe belongs to the measurement, test technical field especially relates to a wireless liquid level detection system based on guided wave pipe's improvement. The utility model provides a high wireless liquid level detection system based on guided wave pipe who just is fit for in the complex operating condition use of measurement accuracy. Wireless liquid level detection system based on guided wave pipe, its characterized in that: the guided wave is equipped with an ultrasonic transducer being intraductal, the next press packed bale draw together the STC89C52 singlechip, 14 pins of STC89C52 singlechip are connected to ultrasonic transducer's TR pin, the keyboard is connected at the 21 -24 of STC89C52 singlechip pin, and the LCD1602 display screen is connected to the 32 -38 pin of STC89C52 singlechip, and memory chip is connected to the 1 -2 pin of STC89C52 singlechip, the STC89C52 singlechip is connected with the RS485 interface. |
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