http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104700527-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B13-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08B13-12 |
| filingDate | 2014-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104700527-B |
| titleOfInvention | Cable anti-theft device and its method |
| abstract | The present invention relates to a kind of cable anti-theft device and its method, belong to cable theft-prevention field.The burglar alarm for cable; cable includes cable core, the protective layer outside cable core and the restrictive coating being wrapped in outside protective layer; the device includes alarm unit, control centre, burn out detection unit and range cells; control centre outputs signal to alarm unit and range cells; the input connection range cells of burn out detection unit, the output end connection control centre of burn out detection unit.The burn out detection unit that the present apparatus is used, the Weak current in circuit-under-test is detected using the C-V characteristic and combination control centre of triode, to judge the broken string situation of transmission line, once broken string situation occur can also alarm rapidly in ranging, to reduce economic loss, the false alarm and circuit very simple of existing detection circuit are avoided, the problem of burglar alarm for cable rate of false alarm is higher in the prior art is solved. |
| priorityDate | 2014-08-28-04:00^^<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/substance/SID419587901 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID135398670 |
Total number of triples: 12.