SK8401Y1 - Light reflecting registration number plate with data carrier for motor vehicles and towed vehicles - Google Patents

Abstract

The light reflecting table with the data carrier and the registration number of the motor and trailer has a data carrier (1) on or in the light reflecting film (4) or on the demarcation layer (5). Passive or active memory chip of the data carrier (1) is by electronic circuitry coupled to the transmitting/receiving antenna (2) of electromagnetic signals concurrently mounted with a metallic support (3) of the light reflecting table.

Description

N E 8401 Υ1

Technical field

The technical solution relates to a light reflector plate with a data carrier and a registration number of motor vehicles and trailers, which is placed on the external surface or behind the cabinet of motor vehicles and trailers and serves, after placing a specific registration number, for external identification and registration of road motor vehicles intended for transport persons or things, and / or trailers and special vehicles, as well as verifying the authenticity of the light reflector plate and their registration number used, including the identity, condition and authenticity of the data on the motor and trailer that are entered into their memory and match registration, using external radio frequency readers.

BACKGROUND OF THE INVENTION

There are two common ways to connect a data carrier, e.g. RFID sticker, with vehicle and trailer registration number One uses the location of the data carrier on the vehicle windshield, which is read by a road or handheld reader. The second way is to connect the data carrier to the vehicle by inserting it into its license plate. However, such a solution, in particular in light reflective plates with an aluminum reflective foil backing, suffers from limited communication transmission, i. j. a small distance due to the significant influence of the metal license plate and its parts, in particular the underlying aluminum light reflective foil, on the antenna performance of the data carrier used.

According to WO 2008079902 A1 and / or WO2010051980, and / or EP 1903531 A1, a license plate with a data carrier, e.g. an RFID tag that is comprised of a metal license plate with a transverse or longitudinal and transverse groove (slot) with an internal extension and a passive RFID chip disposed in the slot extension, wherein the data carrier comprises a chip and an antenna loop associated with the metal license plate. In the embodiments described herein, a registration plate is provided with a data carrier using a registration plate or a retro-reflective electromagnetic wave formed thereon as part of a resonator configured to transmit signals processed by a data carrier chip integrated with the registration plate. The antenna loop used may alternatively be connected to a metal plate, for example an inductive or conductive connector. In this way, the metal number plate can be configured to function as a resonator providing its increased performance.

The technical drawback of the above solutions is that sufficient distance to read the used data carrier is ensured only by an optimized width and length of the cut-out part of the license plate according to the radio frequency, which increases the slot width and significantly weakens the metal license plate with a long transverse or longitudinal and transverse slot. ) with internal expansion and results in rapid road deformation, degradation of functionality and short license plate life in normal road traffic. At the same time, such a solution is technically complicated and expensive to cover its transverse or longitudinal and transverse grooves on both sides.

According to JP2008284967, a data carrier, e.g. an RFID tag having a passive RFID chip located in the central part of the license plate and two of its antennas having a cut-out mirror-shaped "T", i. j. two mutually inverted grooves extending horizontally from left to right and in the middle to the edges of the table. The data carrier chip and the antenna portion are mounted in the conductive license plate, the data carrier chip being located on its rear side in the cutout portion.

Also in this case, the technical drawback of the described solution is that sufficient distance to read the used passive type of data carrier is ensured only by optimized width and length of the cut-out part of the license plate according to the radio frequency, which increases the widths of the grooves used. center, and in normal road traffic results in its rapid deformation, degradation of functionality and short life of the license plate. Also such a solution is technically complicated and expensive to cover on both sides its transverse or longitudinal and transverse grooves.

According to US2009021379 (A1), a light reflective plate with a data carrier is known, e.g. an RFID tag, and a motor vehicle registration number using a registration plate to generate a retro-reflective electromagnetic wave as part of a resonator configured to transmit signals processed by the data carrier chip integrated into the registration plate. The light-reflecting plate comprises a metal plate from the underside with an open or closed slot in the metal plate in which a simple antenna loop with a passive data carrier chip is mounted. To increase efficiency, the antenna loop may be coupled to a metal plate, such as an inductive or conductive coupling, whereby the metal plate may be configured to function as a resonator providing increased performance.

Also in this case, the technical drawback of the described solution is that sufficient distance for reading the used passive type of data carrier is ensured only by optimized width and length of the

With K 8401 Υ1 the number plate of the license plate according to the frequency of the transmission radio wave, which increases the width of the grooves used, which significantly weakens the metal plate in the center, resulting in rapid deformation, degradation of functionality and short plate life in normal traffic. Also such a solution is technically complicated and expensive to cover on both sides its transverse or longitudinal and transverse grooves.

From the technical solution CN 200942743 (Y), a light reflective plate with a data carrier, e.g. the RFID tag, which contains the vehicle information and the license plate. A data carrier with a passive chip saprite is placed between the license plate substrate and its light reflective foil.

However, such a technical solution cannot be applied to license plates commonly used in Europe, comprising an aluminum substrate and a light reflective film formed on an aluminum substrate film. In this case, the data carrier is fully embedded between the aluminum backing material and the aluminum backing in the structure of its light reflective foil, i. j. in so-called. Faraday cage, the principle of which is generally and commonly used in electrical engineering to prevent propagation and / or as a barrier to electromagnetic waves and electric fields.

According to the published SK PP 83-2012 it is known to ensure identification of vehicle registration numbers by RFID technology such that the vehicle registration plate contains a non-detachably mounted data carrier, e.g. The RFID tag, with a unique serial number, serves for unambiguous electronic identification and at the same time forms a security feature that makes it difficult to falsify the vehicle registration number. According to this solution, a data carrier is pressed into the vehicle registration plate from the inside so that it is not visible from the outside. However, such a solution cannot be applied to license plates commonly used in Europe, comprising an aluminum substrate and a light reflective foil formed on an aluminum substrate film. In this case, the data carrier against the front electromagnetic waves is shielded by the aluminum backing material of the table and also by the aluminum carrier layer in the structure of its light reflective foil, making it unreadable from the front by external readers. Therefore, data from its passive chip can only be captured from the other side of the license plate after it has been removed from the vehicle, which is laborious and impractical.

According to SK UV 5435, a registration plate of a motor vehicle and trailer with a radio frequency chip identification is known. The essence of the solution is that on the base material of the table there is a reflective reflective foil under the top covering. An active radio frequency chip or passive radiofrequency chip is placed on the table in a shape copying the shape of the graphic symbol from the registration table.

However, such a technical solution cannot be applied to license plates commonly used in the SR, since they comprise an aluminum substrate and a light reflective foil formed on an aluminum substrate foil. In such a case, the data carrier, e.g. an RFID tag, fully embedded between the aluminum backing material and the aluminum backing in the structure of its light reflective foil, i. j. in so-called. Faraday cage, the principle of which is generally and commonly used in electrical engineering to prevent propagation and / or as a barrier to electromagnetic waves and electric fields.

Another alternative technical solution according to SK UV 5435 is that a passive radiofrequency chip is attached above the graphic symbol on the front side of the reflective sign base, which is inseparably connected to the base and covered with a top, covering, clear, transparent, light transmissive foil or radiofrequency chip is an integral part of the top foil.

Such a solution does not employ the installation and placement of an antenna which forms a data carrier with the radio frequency chip and which, with the technical parameters of the top layer, decides on the functional distance of remote contactless data acquisition from the radio frequency chip by external readers. Therefore, only the proposed use of a passive radio frequency chip with data on a light reflective plate, which is still covered by a top cover layer, i.e., in the form of a front cover. j. without the use of a data carrier antenna in the light reflector plate, it does not allow remote contactless reading of data from the RF chip by conventional external readers without removing the light reflector plate from the vehicle, making it time-consuming, costly and uncomfortable for the verifier.

The essence of the technical solution

The above-mentioned deficiencies are remedied to a large extent by a light reflector plate with a data carrier and registration number of motor vehicles and trailers, consisting of a data carrier consisting of a passive or active memory chip with an electronic circuit and an emitting antenna of electromagnetic signals. it may be provided with color graphics and consist of an aluminum layer provided with a continuous layer of adhesive on one side and a light-reflective layer provided with an outer protective layer on the one hand, which has a preformed and colored outside projection of the perimeter frame and the corresponding alphanumeric of vehicle registration numbers. The essence of the technical solution is that on the light-reflective or in the light-reflective foil or on the boundary layer there is a data carrier whose passive or active memory chip is electronically

With K 8401 Υ1 while the circuit is connected to the emitting-receiving antenna of electromagnetic signals concurrently fitted with a metal base with a wind-reflecting plate with a data carrier and a vehicle registration number.

It is advantageous here that the spacer layer is located in the recess of the metal substrate.

Furthermore, it is advantageous if the memory chip with the electronic circuit connected to the transceiver antenna and the transceiver antenna of the electromagnetic signals of the data carrier are mounted in or above the spacer layer or over the outer protective layer of the reflective foil or the base.

It is also advantageous if the light-reflecting foil and the storage medium with the electronic circuit connected to the transceiver antenna and the transceiver antenna of the data carrier electromagnetic signals are mounted below the transparent surface film.

It is likewise advantageous if the light reflective foil is mounted on the metal substrate only up to the projection of the peripheral frame of the pre-pressed metal substrate, and the projection of the metal substrate peripheral frame and the light reflective film can be provided with a common transparent surface film. graphics of the light reflective foil at the location of the data carrier.

The light-reflective plate with data carrier and registration number of motor and trailers according to the present technical solution ensures, without weakening the base by long grooves and recesses and the consequent necessity of their covering, technically simple and comfortable verification of its authenticity in the form of remote contactless data acquisition from radio frequency chip by external readers with the possibility of utilizing the resonance of its underlying surface when transmitting signals processed by the data chip memory chip, e.g. RFID label, and is technically simple. At the same time, it allows clear visual and electronic identification of motor vehicles and trailers in combination with their assigned registration number and electronic identification code or other information contained and defined in the passive or active radio frequency chip of the data carrier, significantly reducing for example the possibility of falsifying motor vehicles and trailers. Likewise, such a retro-reflector plate only slightly influences the designs of the current retro-reflector plates with registration numbers of motor vehicles and trailers and satisfies their requirements for use in the operation of road motor vehicles and trailers intended for the transport of persons and / or goods.

BRIEF DESCRIPTION OF THE DRAWINGS

Particular examples of a light reflector plate with a data carrier and a registration number of motor and trailers according to the invention are shown in the accompanying drawings, where it is shown in FIG. 1 shows a front view of a single-row light reflector plate with a data carrier and marked areas on its light reflector film for the registration numbers of motor vehicles and trailers (alphanumerics); FIG. 2 is a cross-sectional view of the table at the location of the data carrier in the light-reflecting table shown in FIG. 1, FIG. 3 shows detail A of FIG. 2, FIG. 4 is a cross-sectional view of the light reflector plate at the location of the data carrier on the spacer layer located in the recess of the metal substrate of the light reflector plate shown in FIG. 1, FIG. 5 detail A of FIG. 4, FIG. Fig. 6 is a front view of a two-row light reflector plate with a data carrier and marked areas on its light reflector film for registration numbers of motor vehicles and trailers (alphanumerics); 7 is a cross-sectional view of the table at the location of the data carrier in the light-reflecting table shown in FIG. 6, FIG. 8 shows detail A of FIG. 7, FIG. 9 is a cross-sectional view of the light reflector plate at the location of the data carrier on the spacer layer located in the recess of the metal substrate of the light reflector plate shown in FIG. 6 and FIG. 10 shows detail A of FIG. 9th

EXAMPLES

Examples of a single-row light reflector plate with a data carrier and a registration number of motor and trailers according to the present invention are shown in FIG. 1 to FIG. Such light reflective plates are composed of a data carrier 1, e.g. RFID tag, with an electronic circuit not shown and an emitting antenna 2 of electromagnetic signals, and a metal substrate 3, for example aluminum, with a light reflective foil 4 adhered, which is shown with graphics and consisting of a non-shown aluminum layer with a continuous adhesive layer on one side; On the light-reflecting plate with the data carrier, the outer edge of the peripheral frame 6 as well as the corresponding alphanumeric 7 of the registration number of motor vehicles and trailers are pre-stamped and colored externally and on the light-reflecting film 4 is below the transparent surface film 8 in the boundary layer 5 or a passive or active data carrier 1 with an electronic circuit not shown connected to a transceiver antenna 2

Magnetic signals of a data carrier 1 which is simultaneously mounted with a metal base 3 of a light-reflective plate with a registration number, for example aluminum The data carrier 1 is formed on a pre-laminated plate with a registration number consisting of a metal base 3 and a laminated light-reflective foil 4, by way of manual or machine application of the data carrier 1 to the delimiting layer 5 or to the delimiting layer 5 or directly to the light reflective foil 4. The data carrier 1 is preferably mounted behind the left surface of the light reflective foil 4 with a narrow dark (blue) rectangle with rounded outer corners, in which the stars (yellow or white) are contrastingly arranged in a circle, beneath which a pair of white or yellow letters SK is placed by applying colors in the structure or surface of a light reflective foil meeting the prescribed photometric and colorimetry etrical properties, for example according to STN ISO 7591 Z4.

The production of a light reflector plate with a data carrier and a registration number for motor vehicles and trailers according to the invention starts with the insertion and attachment of the data carrier, e.g. an RFID tag consisting of a passive or active chip with an electronic circuit not shown and a radio-receiving antenna 2 of electromagnetic signals, into the delimiting layer 5 or the delimiting layer 5, the substrate of which is then adhered to the indicated position above the outer protective layer 9 of the reflective foil 4. The further manufacturing process is already identical to the current conventional production of a light reflector plate with registration number of motor vehicles and trailers without data carrier 1, i. j. a light-reflective foil 4 with a fixed data carrier 1, e.g. an RFID tag to which it is adhered, e.g. The transparent surface foil 8 is laminated to the transparent reflective foil 8. Afterwards, on such a sheet, looking towards its light-reflective foil 4, the projection of the peripheral frame 6 and the corresponding alphanumeric 7 of the registration number of the respective motor and / or trailer are preformed. Such a table is then mounted in a known manner in the holder of the respective motor and / or trailer and, if necessary, it is verified in a known manner by means of remote contactless reading of data from its radio frequency chip by conventional external readers.

Further examples are two-row light reflector plates with a data carrier and a registration number of motor and trailers according to the present invention, which are shown in FIG. 6 to FIG. 10. Such light-reflecting plates are different from the single-row wind-reflecting plates with the data carrier and the registration number of the motor vehicles and trailers shown in FIG. 1 to FIG. 5 only in the use of a data carrier 1, e.g. RFID plate, for a shorter length, for example, up to half the width of two-row windscreens with data carriers and registration numbers of motor vehicles and trailers. In this case, the data carrier 1 is mounted on the light reflective foil 4 behind the left surface, with a narrow dark blue (blue) rectangle with a rounded outer corner, in which the stars (yellow or white) are contrasted in a circle under which a pair of white or yellow letters SK by applying colors in the structure or surface of the light reflective foil 4 meeting the prescribed photometric and colorimetric properties, for example according to STN ISO 7591 Z4. For the reasons given above, its composition, manufacturing and authentication procedure in the form of remote contactless scanning of data from its radio frequency chip by common external readers are identical, therefore they are no longer mentioned in duplicate.

The illustrated and described embodiments of the light reflector plate with the data carrier and the registration number of motor vehicles and trailers according to the invention are not the only possible examples of this embodiment, since the light reflector foil 4 can be a one-row and / or two-row light reflector plate with the data carrier. the number of motor vehicles and trailers mounted on the metal substrate 3 only to the projection of the peripheral frame 6 of the preformed metal substrate 3, such removal of a portion of the light reflective foil 4 creates a more powerful resonator of signals processed by the data carrier 1 integrated into the light reflective plate. Also, the mounting of the data carrier 1 may form an integral part of the light reflective foil 4, i. j. the latter is already installed by the manufacturer not shown in the manner below its outer protective layer 9. Furthermore, a different, possibly different, can be formed on the light-reflecting foil 4 of the light-reflecting plate. no graphics and different alphanumerics of the registration number of motor vehicles and trailers or other vehicles. Other partially visually hidden authorization emblems may be formed in the reflective film structure 4, or the reflective film structure 4 may not have photometric and colorimetric properties according to STN ISO 7591 Z4, or partially visually hidden matte square shaped emblems may not be formed in the reflective film structure. placed pair of letters SK of the background color and / or its other security elements. Furthermore, the projection of the peripheral frame 6 of the metal substrate 3 and the light-reflective foil 4 can be provided with a common transparent surface film 8 or only with the color of the peripheral frame 6 and the metal substrate 3 need not be made exclusively of aluminum but of any metallic material. The transparent surface film 8 can also be provided on the inside above the data carrier 1 with a color graphics of the light reflective film 4 from the location of the data carrier 1, allowing the data carrier 1 to be used in any position of the light reflective film 4. data carrier chip 1 and its electronic circuit, not shown.

N E 8401 Υ1

Industrial usability

The light-reflecting plate with the data carrier and the registration number of motor vehicles and trailers according to the invention has various uses, in particular in conventional and special motor and / or trailer 5 vehicles, including vessels and aircraft for the transport of persons and / or goods. Such vehicle identification should be used in particular when collecting tolls, for example on toll roads, or in the form of a charge for congestion or congestion, as well as entering garages, parking lots and roads (where, for example, some cars may be authorized to participate in traffic only at a certain time or on specific days), to monitor fraud and vehicle theft, and the like.

Claims (8)

N E 8401 Υ1 PROTECTION REQUIREMENTS 1. Light-reflecting plate with data carrier and registration number of motor vehicles and trailers, consisting of a data carrier consisting of a passive or active memory chip with an electronic circuit and a transmitting-receiving antenna of electromagnetic signals, and a metal substrate with a reflecting foil glued It consists of an aluminum layer provided with a continuous layer of adhesive on one side and a light-reflective layer provided with an outer protective layer on the other side, on which the outer edge of the perimeter frame and the corresponding alphanumeric number plate of motor vehicles and trailers are pre-stamped. a data carrier (1), the passive or active memory chip of which is an electronic chip, is mounted on the light-reflecting foil (4) or in the light-reflecting foil (4) or on the boundary layer (5) or on the boundary layer (5) a circuit connected to a transceiver antenna (2) of electromagnetic signals parallel to the metallic base (3) of the registration plate Light reflecting plate according to claim 1, characterized in that the spacer layer (5) is located in the recess of the metal substrate (3). Light-reflecting plate according to claim 1 or 2, characterized in that the memory chip with the electronic circuit connected to the transceiver antenna (2) and the transceiver antenna (2) of the electromagnetic signals of the data carrier (1) are mounted in a delimitation layer ( 5) or above the spacer layer (5). Light-reflecting plate according to claim 1 or 2, characterized in that a memory chip with an electronic circuit connected to the transceiver antenna (2) and the transceiver antenna (2) of the electromagnetic signals of the data carrier (1) are fitted with an outer protective layer (9). ) or under the outer protective layer (9) of the light reflective foil (4). Light-reflecting plate according to Claims 1 to 4, characterized in that the light-reflecting foil (4) and the memory chip with an electronic circuit connected to the transceiver antenna (2) and the transceiver antenna (2) of the electromagnetic signals of the data carrier (1) are mounted under a transparent surface film (8). Light reflective board according to claims 1 to 5, characterized in that the light reflective foil (4) is mounted on the metal substrate (3) only up to the projection of the peripheral frame (6) of the pre-pressed metal substrate (3). Light-reflective plate according to claim 6, characterized in that the projection of the peripheral frame (6) of the metal substrate (3) and the light-reflective film (4) are provided with a common transparent surface film (8). Light reflective board according to claims 1 to 7, characterized in that the transparent surface film (8) is provided on the inside or outside of the data carrier (1) with color graphics of the light reflective film (4) at the location of the data carrier (1).