http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102428904-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01M7-00 |
| filingDate | 2011-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5c044435c56250c6302d98769c9d4b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_235c3c32b56e7ebc8d80bedaf1ec3bc6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e1ab6f824115bc36e67ceacdb03fe3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f59ef7ff7b5e0ceba3c2984afa48e908 |
| publicationDate | 2013-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102428904-B |
| titleOfInvention | Automatic targeting and variable atomizing flow control system for weeding robot |
| abstract | An automatic targeting and variable atomizing executor for field weeding operation is disclosed, in particular to an automatic targeting and flow precise control system that calculates the covering area of weeds and determines the position of weeds by means of machine vision and ultrasonic distance measurement. The automatic targeting and variable atomizing flow control system for a weeding robot comprises an industrial control mainboard, a USB camera, an ultrasonic sensor, a linear guide rail, a motor, an electromagnetic valve, a water pump, a variable nozzle, a pesticide storage tank, a chassis and the like. The USB camera, the industrial control mainboard and a singlechip control loop are integrated in a shell and fixed on a guide rail bracket; the ultrasonic sensor is fixed on a nozzle installation frame and moves up and down along with the nozzle installation frame; a main control system collects, analyzes and processes the image information and makes decisions and sends instructions in combination of the singlechip control loop. The invention overcomes the problems that current weeding robots cannot position weeds in special positions precisely and the like, controls the flow precisely and improves the economical efficiency and the effectiveness of pesticide used to a great extent. |
| priorityDate | 2011-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.