Moisture status measuring device that measures moisture status in soil, moisture status measuring method, and non-transitory computer-readable medium storing a program
First Claim
1. A moisture status measuring device comprising:
- a moisture amount sensor that acquires an output value according to an amount of moisture contained in soil;
a drainage sensor that detects water discharge from the soil; and
a moisture status deriver that derives moisture status information expressing a moisture status of the soil based on the output value acquired by the moisture amount sensor and the detection of the water discharge by the drainage sensor;
wherein the moisture status deriver derives the moisture status information according to the following formula;
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Abstract
A moisture status measuring device includes a moisture amount sensor that acquires an output value according to an amount of moisture contained in soil, a drainage sensor that detects water discharge from the soil, and a moisture status deriver that derives moisture status information expressing a moisture status of the soil based on the output value acquired by the moisture amount sensor and detection of the water discharge by the drainage sensor. Every time when the drainage sensor detects the water discharge, the moisture status deriver acquires the output value at a time when the drainage sensor detects the water discharge. The moisture status deriver derives moisture status information expressing the moisture status of the soil at an arbitrary time based on the output value acquired at the time when the drainage sensor detects the water discharge and the output value at the arbitrary time.
8 Citations
20 Claims
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1. A moisture status measuring device comprising:
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a moisture amount sensor that acquires an output value according to an amount of moisture contained in soil; a drainage sensor that detects water discharge from the soil; and a moisture status deriver that derives moisture status information expressing a moisture status of the soil based on the output value acquired by the moisture amount sensor and the detection of the water discharge by the drainage sensor; wherein the moisture status deriver derives the moisture status information according to the following formula; - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A moisture status measurement method comprising:
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acquiring an output value according to an amount of moisture contained in soil; detecting water discharge from the soil; and deriving moisture status information expressing a moisture status of the soil based on the acquired output value and the detection of the water discharge; wherein the moisture status information is derived according to the following formula; - View Dependent Claims (18)
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19. A non-transitory computer-readable medium storing a program, the program being executable by a computer of a moisture status measurement device including a moisture amount sensor and a drainage sensor, to control the moisture status measurement device to perform functions comprising:
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acquiring an output value according to an amount of moisture contained in soil, by the moisture amount sensor; detecting water discharge from the soil, by the drainage sensor; and deriving moisture status information expressing a moisture status of the soil based on the acquired output value and the detection of the water discharge; wherein the moisture status information is derived according to the following formula; - View Dependent Claims (20)
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Specification