Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76ba102ea9c02b6633d64bf09c5b89a4 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-189 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-0318 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G05D22-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G25-167 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G25-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D22-02 |
filingDate |
2003-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9138939af35fa22c4bf455b37674bb92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a4d25a0cc45fe095dd00544605bbab9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57a30ae4642ad0328b1ceace25053ffd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2770dc10268e8acf461d5c85615d2374 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbd841dce5310f02fc2a05a5b025e209 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41f8fdd1ad5dfdba6f7e2fa79a45d722 |
publicationDate |
2004-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-03099454-A3 |
titleOfInvention |
Automatic control method system for irrigation |
abstract |
A controlled irrigation system (100) can include a control device (110) for determining whether to irrigate soil and at least one irrigation structure (120) having an actuator (130) for controlling water flow. The actuator can be communicably coupled to the control device for delivering water to irrigate a region. The controlled irrigation system further can include at least one time domain reflectometry sensor ('TDRS', 140) located in the soil and communicably coupled to the control device for measuring soil moisture where the control device determines whether to irrigate the soil based on data from the at least one TDRS. Additionally, a method for controlling an irrigation system (100) can include providing multiple TDRS's having probes, distributing each TDRS at a different soil depth, measuring soil moisture content, and irrigating soil based on the measuring step. |
priorityDate |
2002-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |