CN210270958U

CN210270958U - Anti-interference passive radio frequency electronic tag for vehicle

Info

Publication number: CN210270958U
Application number: CN201921617608.3U
Authority: CN
Inventors: 苏钰杰
Original assignee: North China University of Water Resources and Electric Power
Current assignee: North China University of Water Resources and Electric Power
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-04-07
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses an automobile-used anti-interference passive radio frequency electronic tags, including the radio frequency electronic tags who is used for saving vehicle relevant information, radio frequency electronic tags is passive electronic tags, and the outer parcel of radio frequency electronic tags has the anti-interference body, forms anti-interference passive radio frequency electronic tags, and anti-interference radio frequency electronic tags installs in a department of automobile body or the many places of distribution installation at the automobile body. The utility model discloses can avoid electronic tags attached to have great interfering signal interference on the metal material surface, improve the signal propagation accuracy, thereby make the utility model discloses an anti-interference passive radio frequency electronic tags can install in each position department of automobile body, including metal car shell, door class metal material surface, guarantee that the vehicle is high-speed down traveling, electronic tags reads the reading ability of anti-interference passive radio frequency electronic tags on to the automobile body.

Description

Anti-interference passive radio frequency electronic tag for vehicle

Technical Field

The utility model relates to a vehicle road information management technical field especially relates to an automobile-used anti-interference passive radio frequency electronic tags.

Background

The road information management of the present vehicle is divided into modules such as a highway charging management system, a parking lot charging management system, a traffic violation monitoring and shooting management system and the like, wherein the modules comprise: the highway toll management system is realized by arranging artificial toll windows or ETC channels at upper and lower intersections, the parking lot toll management system is realized by artificial toll or various parking lot toll management software, the traffic violation monitoring and shooting management system is realized by arranging cameras such as electronic eyes at road sections or various intersections, and the motor vehicle violation behaviors such as red light running, reverse running, over-speed running, line-crossing running, illegal parking and the like are monitored all weather by various technologies such as vehicle detection, photoelectric imaging, automatic control, network communication, computers and the like, and the vehicle violation image-text information is captured.

The highway toll management system, the parking lot toll management system, the traffic violation monitoring and shooting management system and other modules are not communicated with each other, so that the resource scheduling of a traffic management department is complex, and the utilization rate is slightly low.

The invention patent of publication No. CN102737506A provides a method for realizing instant acquisition of information of a running vehicle, which is realized by the application of an electronic radio frequency license plate, a vehicle information writer, a vehicle information reader-writer, a video identification device and a vehicle information management system. Inputting vehicle registration information into the electronic radio frequency license plate by using a vehicle information writer; the vehicle information reader-writer reports the vehicle management dynamic information to a central database in real time and backups the vehicle management dynamic information to a local database; when a running vehicle passes through the information acquisition point, the vehicle information reader-writer and the video identification device can conveniently and quickly read all information of the vehicle, report the information to the vehicle information management system through the internet, monitor the passing vehicle, quickly judge the legality of the vehicle and detect illegal and illegal vehicles; the method completes various statistics and analysis, collects various vehicle information data such as road vehicle flow, passing vehicle type, vehicle operation property and the like in any time period in real time, and provides an information platform for traffic management departments. The method is also suitable for the instant acquisition of information of ships and other articles.

However, in the technical scheme, target identification is realized through the electronic radio frequency license plate, and the problem that the tag is attached to the surface of a metal material and has large interference signal interference exists after the electronic radio frequency tag is combined with the license plate.

Utility model of notice number CN205486317U discloses an automatic charging and road information management system based on RFID, include: the system comprises an RFID electronic tag used for storing vehicle related information, an electronic tag card reader used for reading the information stored in the RFID electronic tag on a passing automobile, a speed measuring radar used for monitoring the running speed of the passing vehicle and a display device used for displaying the payment information of the passing vehicle; and the electronic tag card reader, the display equipment and the speed measuring radar are connected with the central data processor through data lines. The utility model discloses utilize RFID electronic tags to carry out automatic charging and road information management system, can improve traffic efficiency, energy-concerving and environment-protective to can be accurate on the packing arrangement of charging to each account, and can fix a position the motor vehicle in real time, can carry out the fine-grained management to every car, can accurately control false tablet, fake plate, nameplate, nameless simultaneously, effectively strike the criminal activity of utilizing the vehicle to go on, and accurate control yellow mark car and leak functions such as examining the vehicle.

But RFID electronic tags has great interfering signal interference for avoiding attaching on the metal material surface among this technical scheme, and RFID electronic tags passes through can not tear the gluing and pastes in car front windshield) inner wall, or presss from both sides between two-layer car front windshield, and the mounted position receives great restriction, influences the discernment rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile-used anti-interference passive radio frequency electronic tags.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an automobile-used anti-interference passive radio frequency electronic tags, is including the radio frequency electronic tags who is used for saving vehicle relevant information, radio frequency electronic tags is passive electronic tags, and the outer parcel of radio frequency electronic tags has anti-interference body, forms anti-interference passive radio frequency electronic tags, and anti-interference radio frequency electronic tags installs in the department of automobile body or distributes and install the multiple department at the automobile body.

The anti-interference radio frequency electronic tags are respectively arranged at the front, the rear, the left, the right, the upper and the lower parts of the vehicle body when being distributed and installed at a plurality of positions of the vehicle body.

When the anti-interference radio frequency electronic tags are distributed and installed at multiple positions of the automobile body, the anti-interference radio frequency electronic tags are respectively arranged at the junction of a front windshield and an automobile shell, the junction of a rear windshield and the automobile shell, a left door, a right door, an upper top of the automobile shell and a lower disc of the automobile shell.

The anti-interference body is made of ceramic materials.

The anti-interference body is of a flat cuboid structure.

The anti-interference body is provided with a connecting layer used for being connected with a vehicle body on one flat side of the anti-interference body.

The connecting layer is an adhesive layer.

The adhesive layer is an adhesive sticker which cannot be torn off.

The utility model has the advantages that:

the utility model discloses an anti-interference passive radio frequency electronic tags, for passive electronic tags, and the outer parcel has the anti-jamming body, avoids the attached metal material surface of label to have great interfering signal interference, improves the signal propagation accuracy, thereby makes the utility model discloses an anti-interference passive radio frequency electronic tags can install each position department at the automobile body, including metal car shell, door metal material surfaces, rather than only limit and preceding windshield front side, guarantee that the vehicle goes at a high speed down, anti-interference passive radio frequency electronic tags's reading ability on the automobile body is read to electronic tags.

The utility model discloses an anti-interference radio frequency electronic tags distributes when installing in the many places of automobile body, arranges respectively in the preceding of automobile body, back, left and right, on and each department down, preferably arranges top department and hull lower wall department on the preceding windshield of automobile body and hull juncture, rear windshield and hull juncture, left hand door department, right side door department, hull, reduces under the influence prerequisite of driving, effectively improves the high-speed recognition rate of traveling state under the electronic tags ware to electronic tags.

The utility model discloses well anti jamming radio frequency electronic tags's anti-interference body is equipped with the articulamentum that is used for with the automobile body coupling in its flat one side, the preferred adhesive linkage of articulamentum, easy to assemble.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic diagram of a vehicle road information management system according to an embodiment of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the embodiment discloses an anti-interference passive radio frequency electronic tag for a vehicle, which includes a radio frequency electronic tag 1 for storing vehicle-related information, the radio frequency electronic tag mainly includes a chip, an antenna and a substrate, and the radio frequency electronic tag is a passive electronic tag. The technical principle of passive electronic tags is the prior art and is not described in detail herein.

An anti-interference body 2 is wrapped outside the radio frequency electronic tag 1 to form an anti-interference passive radio frequency electronic tag. In this embodiment, the anti-interference body is a flat rectangular parallelepiped structure made of a ceramic material, and has a length of about 100mm and a thickness of about 2 mm. The anti-interference body is equipped with the articulamentum 3 that is used for with the vehicle connection in its flat one side, and the articulamentum 3 is preferred the adhesive linkage, and preferred can not tear the subsides of gluing, easy to assemble and later stage management. The anti-interference passive radio frequency electronic tag can also be directly installed when the vehicle leaves a factory.

Anti-interference radio frequency electronic tags are distributed and installed at multiple positions of the vehicle body, preferably arranged at the junction of a front windshield and a vehicle shell, the junction of a rear windshield and the vehicle shell, a left door, a right door, an upper top of the vehicle shell and a lower wall of the vehicle shell of the vehicle body, and one or more anti-interference radio frequency electronic tags can be arranged at each position, so that the recognition rate of an electronic tag reader to the electronic tags in a high-speed driving state is effectively improved on the premise of reducing the influence on driving.

The anti-interference passive radio frequency electronic tags of this embodiment can avoid the attached metal material surface of label to have great interfering signal interference, improves the signal propagation accuracy, thereby makes the utility model discloses an anti-interference passive radio frequency electronic tags can install in each position department of automobile body, including metal car shell, door and other metal material surfaces, rather than only limitation and front windshield front side, guarantees under the vehicle high speed traveles (0-160 km/h), and anti-interference passive radio frequency electronic tags's reading ability is gone to the automobile body to the electronic tags reader.

Taking a vehicle road information management system as an example, the application of the anti-interference passive radio frequency electronic tag is further explained.

As shown in fig. 3, the vehicle road information management system includes: the anti-interference passive radio frequency electronic tags are distributed and installed at multiple positions of the vehicle body, and are preferably arranged at the front, the rear, the left, the right, the upper and the lower parts of the vehicle body. In this embodiment, anti-interference passive radio frequency electronic tags glues in automobile body department through can not tearing the rubberizing, and easy to assemble and later stage management also can the vehicle directly install when leaving the factory.

The electronic tag readers are used for reading information stored in anti-interference passive radio frequency electronic tags on passing vehicles, the electronic tag readers are distributed and installed on all road sections and intersections of roads, entrance and exit ports of upper and lower stations and/or parking places, and the electronic tag readers are arranged to realize all-around coverage on all road sections, parking places, toll collection points and entrance and exit ports of upper and lower stations of vehicles.

A storage device for storing data.

And the electronic tag reading device and the storage device are connected with the central data processor in a transmission way.

The electronic tag reader reads information stored in an anti-interference passive radio frequency electronic tag on a passing vehicle and uploads the information to the central data processor; the central data processor analyzes the information uploaded by the electronic tag reader to obtain vehicle road information such as a driving path, a driving speed, driving time, a path intersection, a stop point, stopping time and the like of the vehicle, and a road information analysis report of a single vehicle is formed and at least comprises violation information, high-speed charging driving mileage, high-speed cost, parking time and parking cost of the vehicle; the central data processor sends the road information analysis report of each vehicle to the traffic management platform, and the traffic management platform processes violation information and deducts the expense according to the road information analysis report, and the functions of highway toll management, parking lot toll management and traffic violation monitoring and shooting management are realized in a compatible mode.

The utility model discloses an automobile-used anti-interference passive radio frequency electronic tags realizes the target identity unionization and datamation after combining with the vehicle, guarantees the rate of accuracy of discernment, and with low costs, and stability is high, can realize information transmission's relative sealing moreover, guarantees traffic data's information security nature.

The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.

In the description of the present invention, it should be understood that the terms "front", "back", "upper", "lower", "left", "right", "middle" and "one" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

Claims

1. An anti-interference passive radio frequency electronic tag for a vehicle, comprising a radio frequency electronic tag for storing vehicle related information, characterized in that: the radio frequency electronic tags are passive electronic tags, anti-interference bodies are wrapped outside the radio frequency electronic tags to form the anti-interference passive radio frequency electronic tags, and the anti-interference radio frequency electronic tags are mounted at one part of the automobile body or are distributed and mounted at multiple parts of the automobile body.

2. The anti-jamming passive radio frequency electronic tag for the vehicle according to claim 1, wherein: the anti-interference radio frequency electronic tags are respectively arranged at the front, the rear, the left, the right, the upper and the lower parts of the vehicle body when being distributed and installed at a plurality of positions of the vehicle body.

3. The anti-jamming passive radio frequency electronic tag for the vehicle according to claim 2, wherein: when the anti-interference radio frequency electronic tags are distributed and installed at multiple positions of the automobile body, the anti-interference radio frequency electronic tags are respectively arranged at the junction of a front windshield and an automobile shell, the junction of a rear windshield and the automobile shell, a left door, a right door, an upper top of the automobile shell and a lower disc of the automobile shell.

4. The anti-jamming passive radio frequency electronic tag for the vehicle according to any one of claims 1 to 3, characterized in that: the anti-interference body is made of ceramic materials.

5. The anti-jamming passive radio frequency electronic tag for the vehicle according to claim 4, wherein: the anti-interference body is of a flat cuboid structure.

6. The anti-jamming passive radio frequency electronic tag for the vehicle according to claim 5, wherein: the anti-interference body is provided with a connecting layer used for being connected with a vehicle body on one flat side of the anti-interference body.

7. The anti-jamming passive radio frequency electronic tag for the vehicle according to claim 6, wherein: the connecting layer is an adhesive layer.

8. The anti-jamming passive radio frequency electronic tag for the vehicle according to claim 7, wherein: the adhesive layer is an adhesive sticker which cannot be torn off.