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Method and device for identifying physical object and orientation of physical object

An object and physical technology, applied in the field of identification, can solve the problems of increasing technical limitations, poor stability, and difficulty in identifying objects, and achieve the effect of strong cost controllability, low cost, and easy identification.

Active Publication Date: 2016-09-07
陆劲鸿
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Distinguishing physical objects through computer vision does not require any additional components to be implanted in the object, but a camera needs to be installed at the far end, and a powerful central processing unit and algorithm support are required
In addition, this method has poor stability and is greatly affected by the external environment.
[0004] Short-range wireless communication technology is widely used, but each identified physical object must be implanted with a chip, so the cost increases
In addition, it is difficult for such technologies to identify the orientation of objects, increasing the limitations of the technology

Method used

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  • Method and device for identifying physical object and orientation of physical object
  • Method and device for identifying physical object and orientation of physical object
  • Method and device for identifying physical object and orientation of physical object

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Embodiment 2

[0036] Example 2: The identification mechanism can be extended in order to identify multiple components at the same time. Using multiplexing technology (Multiplexing), a single processor can complete the detection and comparison of all recognition structures. Figure 5 It is an identification mechanism matrix circuit with two rows and four columns. At any time, only the two buses of one row are powered on, and the rest of the rows are idle (not powered). The output voltage of the energized row is fed into the parallel to serial converter (lower). The converter records twice according to the instructions of the single-chip microcomputer, and returns the data respectively. The additional diode installed by each identification mechanism is to prevent the voltage of the energized bus from flowing into other idle buses to form interference.

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Abstract

The invention relates to a method and device for identifying a physical object and the orientation of the physical object. Electrical components are numbered according to the electrical properties, the electrical components are implanted to the periphery of the assembly of the physical object to form antennas, the assembly with the antennas is put on an identification mechanism, the identification mechanism measures the electrical properties of the antennas to deduce the physical object and the orientation. According to the method, the antennas employ basic circuit elements, the cost controllability is high, any other input devices such as an external camera is not needed, the component cost is low, and a wireless chip is not needed to be embedded. The physical object and the orientation can be easily identified, so that the method provided is better than the popular identification technology at present.

Description

technical field [0001] The invention relates to a recognition technology, in particular to a method and device for recognizing a physical object and its orientation. Background technique [0002] Existing physical object recognition mainly includes computer vision and short-range wireless communication technology. [0003] Distinguishing physical objects through computer vision does not require any additional components to be implanted in the object, but it requires a remote camera, and requires a powerful central processing unit and algorithm support. In addition, this method has poor stability and is greatly affected by the external environment. [0004] Short-range wireless communication technology is widely used, but each identified physical object must be implanted with a chip, so the cost increases. In addition, it is difficult for such technologies to identify the orientation of objects, increasing the limitations of the technology. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/00
Inventor 程惠民陆劲鸿
Owner 陆劲鸿