CN200955130Y - Magnetic road mark - Google Patents
Magnetic road mark Download PDFInfo
- Publication number
- CN200955130Y CN200955130Y CN 200620139223 CN200620139223U CN200955130Y CN 200955130 Y CN200955130 Y CN 200955130Y CN 200620139223 CN200620139223 CN 200620139223 CN 200620139223 U CN200620139223 U CN 200620139223U CN 200955130 Y CN200955130 Y CN 200955130Y
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- China
- Prior art keywords
- road
- magnetic
- magnetic track
- embedded
- nail
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- 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.)
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Abstract
The utility model discloses a magnetic road sign which adopts track nail as magnetic inducing road sign. It is embedded into the road permanently at an equal interval and at the depth of not protruding the road surface. The set of track nails choose different positions according to S, N polarity orientation, which stand for different permutation and combination, and they are embedded into the road, wherein the upper side of track nails is filled with cold patching material layers not protruding the road surface. The utility model adopts the binary information coding technology based on the permutation and combination of track nail S, N polarity and it is embedded into the particular position of road, thereby making it more convenient to show some road inherent information such as mileages of transport routes, bend radius, slope, etc.
Description
Technical field
The utility model relates to the magnetic induced technology in fields such as a kind of road traffic, logistics, particularly relates to magnetic mark information code device.
Background technology
Magnetic induced technology is a kind of round-the-clock vehicle guidance technology, and its key device is the magnetic road sign.The magnetic road sign is the cylinder permanent magnet with the moulding of powder metallurgy HTHP, i.e. the magnetic track nail.Magnetic track nail is as magnetic induced road sign, with equidistantly, outstanding road surface the degree of depth, for good and all be embedded on the road, for the vehicle that Magnetic Sensor is housed provides magnetic induced reference signal, thereby guided vehicle travels automatically or provide the driver assistance function for the driver.The S utmost point and the N utmost point of magnetic track nail have potential binary message encoding function, and the magnetic field intensity of magnetic track nail has tightly been considered in former application, and do not consider the characteristics of magnetic polarity, for the expression needs of road structure information etc. otherwise.
Summary of the invention
A kind of magnetic road sign is provided to the purpose of this utility model, utilizes the technical problem that realizes the binary message encoding function that is provided with of magnetic track nail with solution.
A kind of magnetic road sign described in the utility model, it is as magnetic induced road sign by the magnetic track nail, with equidistantly, be embedded in the road at the depth location on outstanding road surface not, above-mentioned one group of magnetic track nail, selecting to press the extremely different position towards the road surface direction of the S utmost point, N concerns, the magnetic track of representing different permutation and combination to be embedded in respectively in the road is followed closely in the pre-buried via hole, above-mentioned magnetic track is followed closely pre-buried via hole and is buried underground along road axis, be filled with bitumen layer between described magnetic track nail and pre-buried via hole, nailing on to hold to fill up at magnetic track cannot not have outstandingly the cold-patch on the road surface bed of material.
The utility model possesses the binary message coding techniques of having implemented based on magnetic track nail S, N polarity permutation and combination method, and is laid on the ad-hoc location of road, more enough is advantageously used in representing road intrinsic informations such as mileages of transport route, turning radius, the gradient.
Description of drawings
Fig. 1 is that railway spike of the present utility model is provided with structural representation.
Fig. 2 is the schematic diagram that railway spike magnetic of the present utility model is induced the track.
Fig. 3 is that railway spike magnetic of the present utility model is induced track S left-hand bend schematic diagram.
Fig. 4 is that railway spike magnetic of the present utility model is induced track S right-hand bend schematic diagram.
Fig. 5 is that railway spike magnetic of the present utility model is induced track right-hand bend schematic diagram.
The specific embodiment
Concrete structure of the present utility model is referring to Fig. 1.The magnetic road sign is the cylinder permanent magnet with the moulding of powder metallurgy HTHP, and promptly the magnetic track nail 1.Magnetic track nail 1 is as magnetic induced road sign, with equidistantly, the degree of depth on outstanding road surface 2, for good and all be embedded on the road, for the vehicle that Magnetic Sensor is housed provides magnetic induced reference signal, thereby guided vehicle travels automatically or provide the driver assistance function for the driver.Among Fig. 1, magnetic track nail 1 vertically is embedded in the asphalt road layer, and magnetic track nail 1 is placed in the pre-buried via hole, fills pre-buried via hole with cold-repairing material 3, and this fills up the not outstanding road surface of cold-repairing material 3.With one group of above-mentioned magnetic track nail 1 press S, chosen position that the N polar orientation is different concerns, represents different permutation and combination to be embedded in the road surface 2 of road.
Typical case's encoding scheme is given an example:
Enforcement is followed closely the binary message coding techniques of S, N polarity permutation and combination method based on magnetic track, is laid on the ad-hoc location of road, can be used to represent road intrinsic informations such as mileages of transport route, turning radius, the gradient.The black magnetic track nail expression N utmost point is positioned at the top among Fig. 2, and the white magnetic track nail expression S utmost point is positioned at the top, and one group of magnetic track nail between two dotted lines is a code area 4.
Typical case's encoding scheme for example
(1) encoding scheme
● the 1010101:S bend turns left
● the 1111111:S bend is turned right
● 0110111: keep straight on to become and turn left 1110110: turn right to become and keep straight on
● 1010011: keep straight on to become and turn right 1100101: left turn is kept straight on
(2) give an example one: S left-hand bend (see figure 3)
The meaning of reading to encode from left to right:
A:1010011: turn right
B:1010011: turn right
The curved left-hand rotation of C:1010101:S
D:1100101: left turn is kept straight on
E:1100101: left turn is kept straight on
The meaning that right-to-left is read to encode:
E:1010011: turn right
D:1010011: turn right
The curved left-hand rotation of C:1010101:S
B:1100101: left turn is kept straight on
A:1100101: left turn is kept straight on
(3) for example two: S turn right (seeing shown in Figure 4)
The meaning of reading to encode from left to right:
A:0110111: turn left
B:0110111: turn left
C:1111111:S is curved to turn right
D:1110110: turn right to become and keep straight on
E:1110110: turn right to become and keep straight on
The meaning that right-to-left is read to encode:
E:0110111: turn left
D:0110111: turn left
The curved left-hand rotation of C:1111111:S
B:1110110: turn right to become and keep straight on
A:1110110: turn right to become and keep straight on
(4) give an example three: turn right (as shown in Figure 5)
The meaning of reading to encode from left to right:
A:1010011: turn right
B:1010011: turn right
C:1110110: turn right to become and keep straight on
D:1110110: turn right to become and keep straight on
The meaning that right-to-left is read to encode:
D:0110111: turn left
C:0110111: turn left
B:1100101: left turn is kept straight on
A:1100101: left turn is kept straight on
The embodiment of the utility model reflection magnetic track nail code area sees shown in Figure 2, Fig. 2 is based on the binary message coding techniques of magnetic track nail S, N polarity permutation and combination method, and be laid on the ad-hoc location of road, be used to represent road intrinsic informations such as mileages of transport route, turning radius, the gradient.Among Fig. 2, the 4th, magnetic is induced the track, and 5,6,7 is respectively three sections code areas, and 1-1 is the magnetic track nail that the N utmost point makes progress, and 1-2 is the magnetic track nail that the S utmost point makes progress.
Claims (1)
1, a kind of magnetic road sign, it is as magnetic induced road sign by the magnetic track nail, with equidistantly, be embedded in the road at the depth location on outstanding road surface not, it is characterized in that: above-mentioned one group of magnetic track nail, selecting to press the extremely different position towards the road surface direction of the S utmost point, N concerns, the magnetic track of representing different permutation and combination to be embedded in respectively in the road is followed closely in the pre-buried via hole, above-mentioned magnetic track is followed closely pre-buried via hole and is buried underground along road axis, be filled with bitumen layer between described magnetic track nail and pre-buried via hole, nailing on to hold to fill up at magnetic track cannot not have outstandingly the cold-patch on the road surface bed of material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620139223 CN200955130Y (en) | 2006-09-06 | 2006-09-06 | Magnetic road mark |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620139223 CN200955130Y (en) | 2006-09-06 | 2006-09-06 | Magnetic road mark |
Publications (1)
Publication Number | Publication Date |
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CN200955130Y true CN200955130Y (en) | 2007-10-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620139223 Expired - Lifetime CN200955130Y (en) | 2006-09-06 | 2006-09-06 | Magnetic road mark |
Country Status (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101670836B (en) * | 2009-10-09 | 2012-06-27 | 友达光电股份有限公司 | Guide magnetic point, walkway, unmanned handling system and assembly method of walkway |
CN103345847A (en) * | 2013-07-26 | 2013-10-09 | 武汉理工大学 | Identification method for polyspectra magnetic road line and vehicle-mounted induction system |
CN108143484A (en) * | 2018-01-30 | 2018-06-12 | 山东神思医疗设备有限公司 | A kind of spot size automatic identification hand tool based on Hall effect |
CN108510753A (en) * | 2018-05-07 | 2018-09-07 | 武汉理工大学 | A kind of computational methods of bend descending section single-point overspeed snapping system position |
CN109356060A (en) * | 2018-11-27 | 2019-02-19 | 成都工业学院 | Ramp mouth anticollision device, collision-prevention device |
-
2006
- 2006-09-06 CN CN 200620139223 patent/CN200955130Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101670836B (en) * | 2009-10-09 | 2012-06-27 | 友达光电股份有限公司 | Guide magnetic point, walkway, unmanned handling system and assembly method of walkway |
CN103345847A (en) * | 2013-07-26 | 2013-10-09 | 武汉理工大学 | Identification method for polyspectra magnetic road line and vehicle-mounted induction system |
CN108143484A (en) * | 2018-01-30 | 2018-06-12 | 山东神思医疗设备有限公司 | A kind of spot size automatic identification hand tool based on Hall effect |
CN108510753A (en) * | 2018-05-07 | 2018-09-07 | 武汉理工大学 | A kind of computational methods of bend descending section single-point overspeed snapping system position |
CN109356060A (en) * | 2018-11-27 | 2019-02-19 | 成都工业学院 | Ramp mouth anticollision device, collision-prevention device |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20071003 |
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EXPY | Termination of patent right or utility model |