Handheld direct-current switched power source output intrinsic safety detector and detection method

The present invention discloses a handheld direct-current switched power source output intrinsic safety detector. The handheld direct-current switched power source output intrinsic safety detector comprises a micro controller module, a + 5V power source and a + 3.3V power source circuit; the micro c...

Full description

Saved in:
Bibliographic Details
Main Authors ZHONG JIUMING, LUO HUAZHEN, LIU HANJUN, WU WEI, YAN LINA
Format Patent
LanguageChinese
English
Published 22.02.2017
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
Summary:The present invention discloses a handheld direct-current switched power source output intrinsic safety detector. The handheld direct-current switched power source output intrinsic safety detector comprises a micro controller module, a + 5V power source and a + 3.3V power source circuit; the micro controller module comprises a DSP (digital signal processor) as well as a crystal oscillation circuit and a reset circuit which are connected with the DSP (digital signal processor); the input end of the DSP (digital signal processor) is connected with a key operation circuit; the output end of the DSP (digital signal processor) is connected with a liquid crystal display circuit; and the output end of the + 3.3V power source circuit is connected with an electrification indication lamp circuit. The invention also discloses a handheld direct-current switched power source output intrinsic safety detection method. The method includes the following steps of: 1, inputting parameters; 2, calculating minimum ignition energy
Bibliography:Application Number: CN20161712072