Title:
DYNAMIC SAMPLING METHOD AND DEVICE FOR ANALOG SENSOR
Document Type and Number:
WIPO Patent Application WO/2022/227113
Kind Code:
A1
Abstract:
A dynamic sampling method for an analog sensor, comprising reading a preset sampling range, using the minimum value of the preset sampling range as the minimum value of an actual sampling range, and using the maximum value of the preset sampling range as the maximum value of the actual sampling range (S1); sampling an output of an analog sensor to obtain an analog sample value (S2); outputting an actual sample value according to a comparison result of the analog sample value and the actual sampling range (S3); and adjusting the actual sampling range according to the comparison result of the analog sample value and the actual sampling range (S4). According to the dynamic sampling method for an analog sensor, a sampling range of an analog sensor can be adjusted dynamically, the sampling range can be dynamically updated in time when an analog sample value exceeds a preset range value, and it is ensured that values within an output range of the analog sensor all can be collected to adapt to applications in different scenarios.
Inventors:
YU HONGYONG (CN)
Application Number:
PCT/CN2021/092750
Publication Date:
November 03, 2022
Filing Date:
May 10, 2021
Export Citation:
Assignee:
SHENZHEN GULI TECH CO LTD (CN)
International Classes:
G01D18/00; G01D21/02
Foreign References:
| CN112325919A | 2021-02-05 | |||
| CN104061922A | 2014-09-24 | |||
| CN111147079A | 2020-05-12 | |||
| CN111505389A | 2020-08-07 | |||
| CN104375435A | 2015-02-25 | |||
| EP3594693A1 | 2020-01-15 |
Attorney, Agent or Firm:
NOZO&ASSOCIATES (CN)
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