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Title:
GENERAL SMART CONTROL DEVICE FOR LOCOMOTIVE AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/206844
Kind Code:
A1
Abstract:
A general smart control device for a locomotive air conditioner, comprising one main processer board, two case power boards (106) isolated from each other, a plurality of digital quantity input boards (102), digital quantity output boards (103), analog quantity input boards (104), analog quantity output boards (105), and a pressure wave protection board (107). The case power boards (106) supply power to the boards in a case; a general board interface is provided; each smart board is responsible for collecting and outputting an external signal; the main processer board is responsible for processing a logical operation and controlling peripherals and the smart boards to perform corresponding operations. The general board interface comprises an encoding strip, and an interface corresponding to the encoding strip can be selected; in the case that sensors outside the air conditioner are increased or a switching value is increased, the air conditioner is not needed to be redesigned.

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Inventors:
LIU HONGPING (CN)
WANG MING (CN)
SONG JUN (CN)
ZHANG JIAOJIAO (CN)
HUANG FEI (CN)
LI ZHENG (CN)
Application Number:
PCT/CN2019/093311
Publication Date:
October 15, 2020
Filing Date:
June 27, 2019
Export Citation:
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Assignee:
CRRC DALIAN INST CO LTD (CN)
International Classes:
B61D27/00; B61C17/00
Foreign References:
CN109407585A2019-03-01
CN103336494A2013-10-02
CN104192153A2014-12-10
JP2014234020A2014-12-15
Attorney, Agent or Firm:
DALIAN ZHICHENG PATENT AGENCY (CN)
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