Steel tape, measuring method and storage medium
The invention relates to a steel tape, a measuring method and a storage medium, and relates to the technical field of measuring tools. The steel tape comprises a shell and a tape band, the tape band is provided with a resistor strip along the length direction, two sides of the tape band along the le...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a steel tape, a measuring method and a storage medium, and relates to the technical field of measuring tools. The steel tape comprises a shell and a tape band, the tape band is provided with a resistor strip along the length direction, two sides of the tape band along the length direction are provided with insulating layers, a power supply and a processor are arranged in the shell, and the power supply is electrically connected with the processor. The power supply is electrically connected with a first plectrum, the processor is electrically connected with a second plectrum capable of abutting against the resistor strip, the first plectrum and the second plectrum are both arranged on the shell, the shell is provided with a display connected with the processor, and the shell is provided with a switch for controlling the power supply to be turned on and off. The voltage of the power supply passes through the resistor strip between the first plectrum and the second plectrum to generate a |
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