CN111812733A - 一种多频金检机信息处理方法及装置 - Google Patents
一种多频金检机信息处理方法及装置 Download PDFInfo
- Publication number
- CN111812733A CN111812733A CN202010704957.XA CN202010704957A CN111812733A CN 111812733 A CN111812733 A CN 111812733A CN 202010704957 A CN202010704957 A CN 202010704957A CN 111812733 A CN111812733 A CN 111812733A
- Authority
- CN
- China
- Prior art keywords
- detection
- frequency
- foreign matter
- metal foreign
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000010931 gold Substances 0.000 title claims abstract description 20
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 20
- 230000010365 information processing Effects 0.000 title claims abstract description 15
- 238000007689 inspection Methods 0.000 title claims abstract description 13
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 112
- 229910052751 metal Inorganic materials 0.000 claims abstract description 96
- 239000002184 metal Substances 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000047 product Substances 0.000 description 37
- 239000000523 sample Substances 0.000 description 24
- 230000005672 electromagnetic field Effects 0.000 description 6
- 230000035699 permeability Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010704957.XA CN111812733B (zh) | 2020-07-21 | 2020-07-21 | 一种多频金检机信息处理方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010704957.XA CN111812733B (zh) | 2020-07-21 | 2020-07-21 | 一种多频金检机信息处理方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111812733A true CN111812733A (zh) | 2020-10-23 |
CN111812733B CN111812733B (zh) | 2023-05-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010704957.XA Active CN111812733B (zh) | 2020-07-21 | 2020-07-21 | 一种多频金检机信息处理方法及装置 |
Country Status (1)
Country | Link |
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CN (1) | CN111812733B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686564A (en) * | 1970-10-08 | 1972-08-22 | Westinghouse Electric Corp | Multiple frequency magnetic field technique for differentiating between classes of metal objects |
CN1759329A (zh) * | 2003-03-12 | 2006-04-12 | 安立产业机械株式会社 | 金属检出装置 |
CN105842741A (zh) * | 2016-03-23 | 2016-08-10 | 成都恒高科技有限公司 | 一种金属探测装置以及方法 |
-
2020
- 2020-07-21 CN CN202010704957.XA patent/CN111812733B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3686564A (en) * | 1970-10-08 | 1972-08-22 | Westinghouse Electric Corp | Multiple frequency magnetic field technique for differentiating between classes of metal objects |
GB1350273A (en) * | 1970-10-08 | 1974-04-18 | Westinghouse Electric Corp | Apparatus for detecting preselected classes of metal objects |
CN1759329A (zh) * | 2003-03-12 | 2006-04-12 | 安立产业机械株式会社 | 金属检出装置 |
CN105842741A (zh) * | 2016-03-23 | 2016-08-10 | 成都恒高科技有限公司 | 一种金属探测装置以及方法 |
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Publication number | Publication date |
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CN111812733B (zh) | 2023-05-12 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 1038, 2 / F, self building, No. 555, Dongchuan Road, Minhang District, Shanghai 201108 Patentee after: TECHIK INSTRUMENT (SHANGHAI) Co.,Ltd. Country or region after: China Address before: 200237 Shanghai Xuhui District City Jia Chuan Road No. 245 Building No. 3 room 506 Patentee before: TECHIK INSTRUMENT (SHANGHAI) Co.,Ltd. Country or region before: China |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20201023 Assignee: Inspur (Shanghai) Testing Equipment Co.,Ltd. Assignor: TECHIK INSTRUMENT (SHANGHAI) Co.,Ltd. Contract record no.: X2024980016279 Denomination of invention: A multi frequency gold detector information processing method and device Granted publication date: 20230512 License type: Common License Record date: 20240926 |