| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa1b9ebfcd0a9eea7ab4f03b347cfb5c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05B2223-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L67-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L69-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05B23-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B61B12-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08B29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04L69-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M99-00 |
| filingDate |
2008-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_698aa7e316f6bc8005806f6a85e15537
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_454b1d35a18f77f893a4af0fd8c1e546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75b6bd282c8cf54da2259f131412ce8b |
| publicationDate |
2010-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7764169-B2 |
| titleOfInvention |
System for monitoring a plurality of sensors |
| abstract |
A monitoring system for detecting faults in an apparatus, such as a ski lift, employs a communication network onto which a sensor bus controller periodically transmits a safety message and receives a echo of each safety message. Different sensors are coupled to sensor adapter modules that in turn are connected in a series to the communication network. After the last sensor adapter module in the series, each safety message is echoed back along the communication network. Each sensor adapter module, upon receiving a safety message, increments a count in that message and transmits the resultant safety message to another module. When a sensor indicates a fault condition, the associated sensor adapter module blocks propagation of safety messages along the communication network. The sensor bus controller determines, in response to a failure to receive the echo and to the count in the echo, whether a fault occurred. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9784766-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010033345-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11679793-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013033258-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8738318-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8866469-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9398352-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10031889-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8941491-B2 |
| priorityDate |
2008-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |