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Patent Searching and Data


Title:
RANGING DEVICE AND MOBILE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2020/142955
Kind Code:
A1
Abstract:
A ranging device and a mobile platform. The ranging device comprises: an emitter (203) configured to emit a light pulse sequence; a temperature control device (224) configured to heat or cool the emitter (203); a temperature collection module (221) configured to collect temperature data of the emitter (203); a control module (223) configured to compare the temperature data with target temperature to control the temperature control device (224) for heating or cooling; a substrate (220) comprising a first surface and a second surface opposite to each other, wherein the emitter (203) and the temperature collection module (221) are provided on the first surface of the substrate (220); and a circuit board (222) comprising a first surface and a second surface opposite to each other, wherein the second surface of the substrate (220) is attached to the first surface of the circuit board (222). The ranging device can effectively monitor the temperature conditions of the emitter (203), and achieves accurate control of the temperature range by means of the heating or cooling of the temperature control device (224).

Inventors:
HUANG SENHONG (CN)
ZHANG ZHAO (CN)
DONG SHUAI (CN)
LIU XIANG (CN)
Application Number:
PCT/CN2019/071042
Publication Date:
July 16, 2020
Filing Date:
January 09, 2019
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01S7/481; G05D23/00
Foreign References:
CN107238843A2017-10-10
CN208300111U2018-12-28
CN208300112U2018-12-28
CN108344376A2018-07-31
CN105807269A2016-07-27
CN104335712B2015-04-29
CN206402236U2017-08-11
CN207704030U2018-08-07
Attorney, Agent or Firm:
P.C. & ASSOCIATES (CN)
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