| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2df40bb56343dd727be3b011560bbd7e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ede3703ff008a60a30576096c9457b40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B3-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J13-00007 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B3-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J13-00 |
| filingDate |
2018-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f544f6cb7d3b96fb5e54e0b6fdd9b57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7d3f0cc9f98d082f8841d3e9c817ade
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c15f716e3b9fc076f8a250154e9c2be8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2132fd95706d1e60e0b3adba68fd57b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1254e774f27f8ec13d0dca34aeb14ce3 |
| publicationDate |
2019-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110391693-A |
| titleOfInvention |
A kind of non-entry type cross-household investigation device |
| abstract |
The present invention relates to a non-entry type serial household checking device, comprising: a carrier host, a user meter and a carrier slave; the carrier host is connected with the live wire outlet of the user meter to send the generated carrier signal to the power line; The carrier slave is set at the user's door to receive the carrier signal escaping from the breakpoint of the power line in the user's home and identify the specific frequency signal sent by the carrier host. The non-entry-type household checking device of the present invention does not need to enter the household when performing the household checking, the operation is simple, and the result is clear and accurate under the premise of uninterrupted power supply. |
| priorityDate |
2018-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |