PATENT CLAIM ANALYSIS

Application Number: 15906825
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["198", "617000"]

Abstract:
Disclosed is a conveying and positioning system and method, which is applied in the technical field of conveyance in the automotive industry and comprises a roller machine, a conveying trolley and an intelligent variable-frequency controller, wherein the conveying trolley is provided with a reflector; the roller machine is provided with a driving mechanism and a distance sensor; and, the driving mechanism comprises a driving motor controlled by the intelligent variable-frequency controller and a rotary encoder capable of feeding back rotation speed information of the driving motor to the intelligent variable-frequency controller. In the present invention, with the intelligent variable-frequency controller, by reading position information fed back by the distance sensor and rotation speed information fed back by the rotary encoder, accurate voltage frequency control information is output by internal operation so as to control the rotation speed of the driving motor, so that a double closed loop control mode of the conveying and positioning system is realized. In the present invention, fast conveyance, accurate positioning and stable operation of the conveying trolley can be realized by the technical solutions in the double closed loop control mode, and the cost is low.

Claim (Index 9):
The conveying and positioning system according to  claim 1 , wherein the driving mechanism comprises a plurality of roller sets which are provided on the roller machine and driven by the driving motor; the roller sets are successively arranged on the roller machine to form, on its top, a conveying plane for conveying the conveying trolley; each of the roller sets comprises a wheel shaft and a conveying wheel disposed at either end of the wheel shaft, a belt wheel is provided between the conveying wheels at two ends of the wheel shaft, and two adjacent wheel shafts are connected by a synchronous belt mounted between the belt wheels; the roller sets comprise a driving roller set located in the middle of the roller machine and at least one driven roller set distributed at either side of the driving roller set; the driving motor has an output in transmission connection to the driving roller set; and, the conveying trolley is provided with a guide block at a bottom of each of front and rear ends of the conveying trolley, the roller machine is provided with a plurality of guide wheels at each of front and rear ends of the roller machine, and the guide wheels at the front and rear ends of the roller machine form a passageway for guiding the guide blocks to pass therethrough.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 2.68831
- Patent Class: 198.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15862109', '15467508', '14766099', '15219892', '16075144']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6998664180779439
- 35 USC 102 Novelty (BERT): 0.4675764593302616
- Combined Prediction Score: 0.6766374222031757
- Mean Citation Score: 176.860962
- Max Citation Score: 187.5475
- Similarity Product: 136.63753307417036

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test