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Title:
METHOD, DEVICE AND SYSTEM FOR CALIBRATING SENSOR ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2018/040874
Kind Code:
A1
Abstract:
A method for calibrating a sensor assembly comprises: a cloud server obtaining an environment monitoring parameter of a target sensor assembly, storing the environment monitoring parameter in a database, and presenting the environment monitoring parameter to a user (S102, S104); and when the cloud server receives a calibration instruction issued by the user on the basis of the environment monitoring parameter, calculating a calibration value of a corresponding sensor in the sensor assembly in response to the calibration instruction (S106), encrypting the calibration value to generate an encrypted calibration instruction stream, and transmitting the encrypted calibration instruction stream to the sensor assembly for calibration (S108). A device and a system for calibrating a sensor assembly are further provided. By calculating a calibration value for a sensor assembly by means of a cloud server, and encrypting and sending an actual environment monitoring value to the sensor assembly for cloud calibration, the overall calibration process can be quickly and conveniently performed without on-site operation by operating staff, thus effectively eliminating the issue of data drift caused by extended operation of sensors and enhancing user experience.

Inventors:
ZHAO, Fei (Room 318, Zhongguancun Incubator Building No.26, Xinxi Middle Road, Haidian District, Beijing 0, 100000, CN)
ZHAO, Ye (Room 318, Zhongguancun Incubator Building No.26, Xinxi Middle Road, Haidian District, Beijing 0, 100000, CN)
WANG, Yu (Room 318, Zhongguancun Incubator Building No.26, Xinxi Middle Road, Haidian District, Beijing 0, 100000, CN)
Application Number:
CN2017/096741
Publication Date:
March 08, 2018
Filing Date:
August 10, 2017
Export Citation:
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Assignee:
BEIJING ZHONGQING TECHNOLOGIES, CO., LTD. (Room 318, Zhongguancun Incubator Building No.26, Xinxi Middle Road, Haidian District, Beijing 0, 100000, CN)
International Classes:
G01D18/00; G01D21/02
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (18th Floor, Tower B CEC Plaza, No. 3 Dan Ling Street, Haidian District, Beijing 0, 100080, CN)
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