Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

73results about How to "Valid confirmation" patented technology

Digital voice print identification system and validation and identification method

The invention discloses a digital voice print identification system. The system comprises a plurality of collectors; a voice print processor which is connected with a plurality of collectors; a voice print database which is connected with the voice print processor; and a comparing and adjusting engine which is connected with the voice print database. The invention further provides a validation method of forensic identity, and the method comprise the following steps: performing voice print processing on live recording to obtain a first voice print characteristic; obtaining second voice print data; computing the data to obtain a validation model library; comparing and storing a first difference in the voice print database; and determining the similarity of the first difference and a second difference. The invention further provides an identification method of the forensic identity. The method comprises the following steps: processing the data to obtain a third voice print data; compiling an identification model library according the identity information in the live recording; comparing the sampled voice print characteristic of a suspect with the identification model library and recording the first difference; comparing the third voice print difference with the identification model library to obtain the second difference; and performing similarity ordering on the first difference and the second difference to output an identification result.
Owner:BEIJING TONALE DIGITAL TECH

Tool and method for automatically monitoring and collecting fault hard disk logs

The invention discloses a tool and a method for automatically monitoring and collecting fault hard disk logs. A realization process is that firstly the tool for automatically monitoring and collecting the fault hard disk logs is installed in an operation system and then runs; the tool for automatically monitoring and collecting the fault hard disk logs regularly captures RAID card logs, and according to the captured RAID card logs, analyzes and judges whether a hard disk fault exists or not and a fault hard disk has a Smart error or not; and the tool for automatically monitoring and collecting the fault hard disk logs sends the analyzed information to a specified position, thereby prompting a maintainer to perform hard disk monitoring. Compared with the prior art, the tool and the method for automatically monitoring and collecting the fault hard disk logs have the advantages that the limitation of conventional hard disk monitoring is broken through; secondly a hard disk monitoring method is improved, the complexity is simplified, and full automation is realized; and finally a test result is relatively intuitive, whether the hard disk is abnormal or not can be directly judged, the position of the fault hard disk can be positioned, Smart logs of the hard disk are collected, and the practicality is high.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Depth-control drill test device and test method for PCB (printed circuit board)

The invention discloses a depth-control drill test device and test method for a PCB. The device and the method are characterized in that a test plate is fixed on a drill table-board, and comprises a first backing board, a second backing board, a third backing board and a cover plate which are stacked sequentially; the thickness H 1 of the third backing board is a difference subtracting 3a from H, both the thickness A1 of the first backing board and the thickness A2 of the second backing board are equal to 2a, H is a preset hole depth, and a is a tolerance value; test holes are processed in the test plate; the first backing board is placed on a luminous platform, whether each test hole is light-transmitting is observed, and if yes, the test hole is disqualified; and the second backing board is placed on the luminous platform, the second backing board is covered with a hole site map, whether each hole site is light-transmitting is observed, and if not, the test hole corresponding to the hole site is disqualified. The test method provided by the invention can confirm that whether the depth-control accuracy of all holes meets requirements simply and effectively through the light-transmitting tests of the first backing board and the second backing board, and the test for various types of depth-control accuracy can be achieved through using backing boards with different thicknesses.
Owner:SHENNAN CIRCUITS

System for preventing collision caused by incorrect vehicle door opening and control method thereof

The invention aims at providing a system for preventing collision caused by incorrect vehicle door opening and a control method thereof. According to the invention, the system for preventing collision caused by incorrect vehicle door opening comprises a vehicle speed signal collecting unit, a vehicle body controller, a door lock state control unit, an interior warning unit and an exterior warning unit, wherein the vehicle body controller is respectively connected with the vehicle speed signal collecting unit, the door lock state control unit, the interior warning unit and the exterior warning unit. When the vehicle body controller automatically locks a vehicle door through the door lock state control unit when a vehicle speed is higher than a preset vehicle speed; and after the speed of an automobile is lowered to zero, the vehicle body controller respectively prompts through the interior warning unit and the exterior warning unit after a door lock is unlocked. According to the invention, the system for preventing collision caused by incorrect vehicle door opening can be realized only by changing software on the basis of the original hardware module of the whole automobile; therefore, the system for preventing collision caused by incorrect vehicle door opening has the advantages of low cost, comparatively simple and reliable function logic and very good practicability and can effectively remind people in the automobile of confirming before opening the door.
Owner:CHERY AUTOMOBILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products