CN201319192Y - Mine passive electronic tag - Google Patents
Mine passive electronic tag Download PDFInfo
- Publication number
- CN201319192Y CN201319192Y CNU2008201366301U CN200820136630U CN201319192Y CN 201319192 Y CN201319192 Y CN 201319192Y CN U2008201366301 U CNU2008201366301 U CN U2008201366301U CN 200820136630 U CN200820136630 U CN 200820136630U CN 201319192 Y CN201319192 Y CN 201319192Y
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- passive electronic
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- electronic label
- antenna
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Abstract
The utility model discloses a mine passive electronic tag, which adopts a long strip-shaped thin sheet and is adhered to the top inner side of a mine helmet. The passive electronic tag comprises a long strip-shaped antenna baseplate, a dipole antenna arranged on the antenna baseplate and a chip electrically connected with the feeding point of the dipole antenna. As the mine passive electronic tag is arranged on the top inner side of the mine helmet, the position farthest from a human head, the influence from the human body to the tag performance can be reduced to the minimum, the remote read-write can be realized, and the radiation received by the human body can be reduced at the same time, thereby avoiding the interaction between the tag and the human body at the maximum extent. Moreover, as the tag in the position is in contact neither with the human body nor with the external environment, the breakage and loss of the tag can be avoided.
Description
Technical field
The utility model relates to a kind of mining passive electronic label, belongs to the short-wave communication tedhnology field, is fit to be applied to the interior radio-frequency (RF) identification of 840MHz～845MHz frequency range.
Background technology
For workplaces such as mine, ubiquity is gone into well personal management difficulty, and managerial personnel are difficult in time grasp personnel in the pit's DYNAMIC DISTRIBUTION and operation situation, in case accident takes place, rescue to the personnel in the pit lacks authentic communication, and the efficient of rescue and relief work, safety rescue is low.For this reason, introduce and used the downhole personnel positioning system, go into the electronic tag that the well personnel wear and transmit their positional information to Surveillance center, grasp everyone position and event trace in real time, positive role will be arranged mine operation in the down-hole by the downhole monitoring node.
At present, in mining electronic label field, reading at a distance needs active label, and active label needs powered battery, and the life-span of label is affected.Can realize addressing this problem the passive label that reads at a distance, its life-span can reach 10 years.Because the mine working environment is more abominable, damaged easily and lose, simultaneously, also influence each other between label and the human body.These unfavorable factors have formed challenge to passive electronic label mining.
Given this, demand providing a kind of mining passive electronic label that is fit to urgently.
The utility model content
The purpose of this utility model is to provide a kind of mining passive electronic label, and farthest to reduce influencing each other between human body and the label, label is difficult for losing and is damaged simultaneously.
For this reason, according to mining passive electronic label of the present utility model, this passive electronic label is the strip thin slice, is pasted on the inside top of ore deposit cap.
Wherein, above-mentioned passive electronic label comprises strip antenna substrate and the chip that is positioned at the dipole antenna on the antenna substrate and is electrically connected with the feeding point of dipole antenna.
Wherein, above-mentioned dipole antenna is made by aluminum; Above-mentioned antenna substrate is made by the PET material.
Wherein, above-mentioned dipole antenna comprises the straight-flanked ring of regulating antenna impedance and perpendicular to the left and right sides side of straight-flanked ring and the straight-arm that extends to symmetria bilateralis from left and right sides middle side edge, the broken line that the end of two straight-arms has structural symmetry loads, broken line loads and comprises first broken line that extends perpendicular to straight-arm, terminal and be parallel to second broken line, the tri linear that straight-arm extends to the straight-flanked ring direction from first broken line two, second broken line and tri linear are symmetrically distributed about straight-arm, and feeding point is positioned at the middle part of the upper side edge or the lower side of straight-flanked ring.
Wherein, the total length of above-mentioned antenna is 80mm, and the overall width of antenna is 10mm, and straight-flanked ring length is 8mm, and the width of straight-flanked ring is 7.5mm, and the length of second broken line and tri linear is 16mm; The width of above-mentioned two straight-arms is 0.8mm, and the width of straight-flanked ring limit, left side and right edge all is 1.3mm, and the width of the upper side edge of straight-flanked ring, lower side, first flanging, second flanging and the 3rd flanging all is 1mm; The thickness of above-mentioned antenna is 0.05mm.The feed gap at above-mentioned feeding point place is 0.2mm.
Wherein, the length of above-mentioned antenna substrate is at least 80mm, and width is at least 10mm, and thickness is 0.1～0.3mm.More preferably, length is at least 82mm, and width is at least 12mm.
Wherein, the working frequency range of above-mentioned passive electronic label is 840Mhz～845Mhz.
Because mining passive electronic label of the present utility model is owing to be positioned at the inside top of ore deposit cap, this position is from human body head distance farthest on the cap of ore deposit, can farthest reduce the influence of human body to tag performance, realize remote read-write, simultaneously also reduce the radiation that human body receives, thereby farthest avoided influencing each other between label and the human body.In addition, label neither contacts with human body in this position, does not also contact with external environment, can avoid damaged like this or loses.
Be noted that the description and the following detailed description all are exemplary, being intended to provides further instruction to desired the utility model.Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.Below with reference to figure, other purpose, feature and effect of the present utility model is described in further detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 shows the synoptic diagram of mining passive electronic label on the cap of ore deposit;
Fig. 2 shows the side view with mining passive electronic label;
Fig. 3 shows the synoptic diagram of mining passive electronic label; And
Fig. 4 shows the antenna of mining passive electronic label.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described.
Fig. 1 shows the synoptic diagram of mining passive electronic label on the cap of ore deposit.As shown in the figure, this is mining, and passive electronic label 10 is whole elongated, is pasted on the top of ore deposit cap 20.Fig. 2 shows the side view with mining passive electronic label.As shown in the figure, mining passive electronic label 10 is positioned at the inside top of ore deposit cap, this position is from human body head distance farthest on the cap of ore deposit, can farthest reduce the influence of human body to tag performance, realize remote read-write, simultaneously also reduce the radiation that human body receives, thereby farthest avoided influencing each other between label and the human body.In addition, label neither contacts with human body in this position, does not also contact with external environment, can avoid damaged like this or loses.
Below with reference to Fig. 3 the structure of mining passive electronic label is described.
Fig. 3 shows the synoptic diagram of mining passive electronic label.As shown in Figure 3, mining passive electronic label 10 comprises substrate 110, is positioned on the substrate 110 antenna 120 that forms and is electrically connected to the chip 130 at antenna feed point place.Wherein, this substrate is preferably made by PET material (polyethylene terephthalate, polyethylene terephthalate), and this substrate is the strip thin slice of length 82mm, width 12mm, thickness 0.1～0.3mm.Expect that easily this substrate also can be other size and other flexible material, for example the length of substrate is greater than or less than 82mm, and width is greater than or less than 12mm, and thickness is greater than 0.3mm or less than 0.1mm.The two end portions of antenna all is that the top loads dipole, forms two-fold and closes dipole antenna.
Below with reference to Fig. 4 the two-fold of label being closed dipole antenna is described.
Fig. 4 shows the antenna of mining passive electronic label.As shown in the figure, this antenna 120 comprises the straight-flanked ring (perhaps being called three-back-shaped part) 121 of regulating antenna impedance and perpendicular to the left side of straight-flanked ring, right edge 121A, 121D and left certainly, right edge 121A, the straight-arm 122 that 121D extends to symmetria bilateralis at the middle part, 123, the broken line that the end of this two straight-arm has structural symmetry loads, this broken line loads and comprises perpendicular to straight-arm 122,123 first broken lines 124 that extend, 125, from first broken line 124,125 liang of ends and be parallel to second broken line 126 that straight-arm extends to the straight-flanked ring direction, 127 and tri linear 128,129, this second broken line 126 and tri linear 128 and second broken line 127 and tri linear 129 are about straight-arm 122,123 are symmetrically distributed, and this feeding point is positioned at the middle part of the upper side edge 121A of straight-flanked ring 121.Can certainly be positioned at the middle part of lower side 121C.
Wherein, the total length of this dipole antenna is that the distance between first broken line, 124 outer ledges and first broken line, 125 outer ledges is 80mm, the overall width of this dipole antenna is that the distance between second broken line, 127 outer ledges and tri linear 129 outer ledges is 10mm, the width of straight-flanked ring (i.e. the length of left side limit 121B and right edge 121D) is 8mm, and the length of straight-flanked ring is 7.5mm.The length of second broken line 126,127 and tri linear 128,129 all is 16mm.The width of two straight-arms 122,123 all is 0.8mm, limit, the left side 121B of straight-flanked ring 121 and the width of right edge 121D all are 1.3mm, and the width of the upper side edge 121A of this straight-flanked ring and lower side 121D, first flanging 124,125, second flanging 126,127 and the 3rd flanging 128,129 all is 1mm.
Understand easily, under the condition that the length of each several part is determined, its width can be done suitable correction at above-mentioned dipole antenna; Perhaps above-mentioned dipole antenna is under the condition that the width of each several part is determined, its length can be done suitable correction.
Above-mentioned antenna is preferably made by aluminum, and the thickness of this antenna is 0.05mm.Certainly, antenna also can be made by copper, silver or other material, and this moment, the thickness of antenna can be done suitable correction.
In the utility model, the chip 130 of passive electronic label is electrically connected with the feeding point of antenna 120 and obtains electric energy from the sky antenna, and wherein, the feed gap between feeding point is 0.2mm.The size of the rectangle frame part in the antenna can be regulated the impedance of antenna, and itself and chip are complementary, and makes the energy of electronic label chip to pass on the antenna with the loss of minimum.For example when the input impedance of chip was 10-70j, straight-flanked ring 121 can be adjusted to 10+70j with the impedance of antenna, to form conjugate impedance match.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a mining passive electronic label is characterized in that, described passive electronic label is the strip thin slice, is pasted on the inside top of ore deposit cap.
2. mining passive electronic label according to claim 1 is characterized in that, described passive electronic label comprises strip antenna substrate and the chip that is positioned at the dipole antenna on the antenna substrate and is electrically connected with the feeding point of described dipole antenna.
3. mining passive electronic label according to claim 2 is characterized in that described dipole antenna is made by aluminum.
4. mining passive electronic label according to claim 2 is characterized in that described antenna substrate is made by the PET material.
5. mining passive electronic label according to claim 2, it is characterized in that, described dipole antenna comprises the straight-flanked ring of regulating antenna impedance and perpendicular to the left and right sides side of described straight-flanked ring and two straight-arms that extend to symmetria bilateralis from described left and right sides middle side edge, the broken line that the end of described two straight-arms has structural symmetry loads, described broken line loads and comprises first broken line that extends perpendicular to described straight-arm, terminal and be parallel to second broken line that described straight-arm extends to described straight-flanked ring direction from described first broken line two, tri linear, described second broken line and described tri linear are symmetrically distributed about described straight-arm, and described feeding point is positioned at the middle part of the upper side edge or the lower side of described straight-flanked ring.
6. mining passive electronic label according to claim 5 is characterized in that, the total length of described antenna is 80mm, the overall width of described antenna is 10mm, described straight-flanked ring length is 8mm, and the width of described straight-flanked ring is 7.5mm, and the length of described second broken line and tri linear is 16mm.
7. according to claim 5 or 6 described mining passive electronic labels, it is characterized in that, the width of described two straight-arms is 0.8mm, the width of described straight-flanked ring limit, left side and right edge all is 1.3mm, and the width of the upper side edge of described straight-flanked ring, lower side, first flanging, second flanging and the 3rd flanging all is 1mm.
8. mining passive electronic label according to claim 7 is characterized in that, the gap at described feeding point place is 0.2mm, and the thickness of described dipole antenna is 0.05mm.
9. according to each described mining passive electronic label in the claim 2 to 5, it is characterized in that the length of described antenna substrate is at least 80mm, width is at least 10mm, and thickness is 0.1～0.3mm.
10. mining passive electronic label according to claim 9 is characterized in that, the working frequency range of described passive electronic label is 840Mhz～845Mhz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366301U CN201319192Y (en) | 2008-11-11 | 2008-11-11 | Mine passive electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201366301U CN201319192Y (en) | 2008-11-11 | 2008-11-11 | Mine passive electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319192Y true CN201319192Y (en) | 2009-09-30 |
Family
ID=41197954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201366301U Expired - Fee Related CN201319192Y (en) | 2008-11-11 | 2008-11-11 | Mine passive electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319192Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836561A (en) * | 2017-12-15 | 2020-10-27 | 舒伯特有限公司 | Protective helmet |
| US11559099B2 (en) | 2018-05-30 | 2023-01-24 | Schuberth Gmbh | Protective helmet |
| US11944148B2 (en) | 2018-02-19 | 2024-04-02 | Schuberth Gmbh | Protective helmet |
| US12022906B2 (en) | 2016-08-26 | 2024-07-02 | Schuberth Gmbh | Protective helmet with an antenna |
-
2008
- 2008-11-11 CN CNU2008201366301U patent/CN201319192Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12022906B2 (en) | 2016-08-26 | 2024-07-02 | Schuberth Gmbh | Protective helmet with an antenna |
| CN111836561A (en) * | 2017-12-15 | 2020-10-27 | 舒伯特有限公司 | Protective helmet |
| US11696610B2 (en) | 2017-12-15 | 2023-07-11 | Schuberth Gmbh | Protective helmet |
| US11944148B2 (en) | 2018-02-19 | 2024-04-02 | Schuberth Gmbh | Protective helmet |
| US11559099B2 (en) | 2018-05-30 | 2023-01-24 | Schuberth Gmbh | Protective helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20131111 |