http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-217006301-U

Outgoing Links

Predicate Object
assignee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c1afe549634d891f52c8c8283d1bd18
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05B19-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-02
filingDate 2022-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_356ff6e09800fea07ac60fca43c7f63d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_982954e1710f1d6d0a1d09409aabd15a
publicationDate 2022-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber CN-217006301-U
titleOfInvention A test circuit for multiple light-emitting LED colors
abstract The utility model discloses a test circuit for a plurality of light-emitting LED colors, comprising two MCU control systems, the circuit structures of the two MCU control systems are the same, wherein, the first main control MCU U1 is a CMOS microcontroller, and its The first digital-to-analog converter U2 and the second digital-to-analog converter U4 for controlling data acquisition, and the first logic controller U3, the output end of the first logic controller U3 is connected to a plurality of groups of first color sensors, the The first main control MCU U1 controls one circuit of U3 to conduct through the I2C protocol, and controls U2 and U4 through the SPI protocol. The test circuit of the utility model is controlled by the dual MCU control system, which greatly improves the test efficiency, and also improves the channel scanning speed and the continuity of the analog signal to be tested due to the time difference. The utility model arranges the color sensor chip and the partial chip of the control circuit on two circuit boards respectively, the two circuit boards are connected on the sides, and the LED light enters the lighting port from the side.
priorityDate 2022-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6318
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419484328

Total number of triples: 16.