Highway positioning signboard and system based on two-dimensional code

Abstract

The utility model provides an expressway positioning signboard and system based on two-dimensional code, including the protection layer, information layer, carrier layer, reinforcing connection layer and bonding layer from top to bottom in proper order, the protection layer covers on the information layer, the information layer is arranged on the carrier layer, the carrier layer is arranged on the reinforcing connection layer, the bonding layer is arranged on the reinforcing connection layer, the bonding layer is arranged on the reinforcing connection layer, and the bonding layer is arranged on the reinforcing connection layer. The reinforcing connecting layer is arranged on the bonding layer, and the two ends of the reinforcing connecting layer in the width direction of the reinforcing connecting layer are arranged in a telescopic mode so that the reinforcing connecting layer can be clamped to a highway guardrail. Therefore, by arranging the positioning signboard, the quick and accurate positioning of the highway can be realized by scanning the two-dimensional code in the scenes of highway production management, maintenance, accident and fault alarm and the like; and the connecting stability degree of the signboard during installation is enhanced through the reinforcing connecting layer and the bonding layer, the signboard is not prone to falling off, the definition of the two-dimensional code in the information layer can be guaranteed through the protection layer, and the later maintenance frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic engineering, in particular to a highway positioning sign and system based on a two-dimensional code. Background Art

[0002] Positioning on highways includes obtaining the latitude and longitude information and mileage (pile number) information of the location, which plays an important role in the fields of highway accident rescue, road maintenance, and road property management. In the existing technology, highway positioning is mainly carried out in two ways: positioning through handheld devices and mobile phones and positioning through highway kilometer piles / hundred-meter signs.

[0003] When positioning is performed through the built-in positioning module of the mobile phone, the accuracy is at the ten-meter level. There is a possibility that the positioning point drifts outside the highway, and the positioning error is large. At the same time, mobile phone positioning can only obtain longitude and latitude information, and cannot obtain mileage (pile number) information. It is difficult for users to accurately describe their location to the outside world, and it is difficult to share the location.

[0004] Positioning through the kilometer post / hundred-meter sign on the highway can accurately obtain the post number information of the location of the kilometer post / hundred-meter sign. However, since the kilometer post / hundred-meter sign is sparsely arranged, it is impossible to accurately locate the user's actual location. At the same time, ordinary users are not familiar with kilometer post / hundred-meter sign, and the readability is poor. Moreover, the kilometer post / hundred-meter sign only contains mileage (post number) information, without latitude and longitude information, and cannot be directly navigated on the electronic map.

[0005] Therefore, it is usually possible to use a method of setting up signboards and scanning codes to provide real-time positioning information. However, the signboards in the prior art are usually unstable and easy to fall off during installation. Some signboards also have blurred display content due to rain soaking, accidents, etc., resulting in the problem of being unable to provide real-time positioning information.

[0006] In view of this, it is necessary to propose a highway positioning sign and system based on a QR code to solve or at least alleviate the above-mentioned defects. Utility Model Content

[0007] The main purpose of the utility model is to provide a highway positioning sign based on a QR code to solve the problem that the sign scanned by the prior art is unstable, easy to fall off, and part of the displayed content is blurred.

[0008] To achieve the above-mentioned purpose, the utility model provides a highway positioning sign based on a two-dimensional code, comprising a protection layer, an information layer, a carrier layer, a reinforcement connection layer and an adhesive layer arranged in sequence from top to bottom; wherein,

[0009] The protective layer covers the information layer, the information layer is arranged on the carrier layer, the carrier layer is arranged on the reinforcing connection layer, the reinforcing connection layer is arranged on the adhesive layer, and the reinforcing connection layer is retractably arranged at both ends along its own width direction for being clamped on the highway guardrail.

[0010] Preferably, the reinforced connection layer comprises a mounting portion and two telescopic connection portions arranged opposite to each other along its width direction, the mounting portion has an installation space for installing the telescopic connection portion, each of the telescopic connection portions comprises a spring and a limit block, wherein:

[0011] The spring includes a connecting end and a telescopic end, the connecting end is arranged in the installation space and fixedly connected to the installation portion, the first end of the limit block is fixedly connected to the telescopic end of the spring, and the second end of the limit block is bent toward the adhesive layer.

[0012] Preferably, the protective layer comprises an anti-collision layer and a waterproof layer, the waterproof layer covers the information layer, and the anti-collision layer is arranged on the waterproof layer.

[0013] Preferably, the information layer comprises a text identification area and a two-dimensional code identification area, and the text identification area and the two-dimensional code identification area are arranged side by side along the length direction of the carrier layer.

[0014] Preferably, it also includes a backing paper arranged on the bottom surface of the adhesive layer, and the backing paper and the adhesive layer are matched.

[0015] Preferably, the extension length of the second end of the limiting block toward the bending point of the adhesive layer is 5 cm to 7 cm.

[0016] Preferably, the anti-collision layer adopts a transparent PVC protective cover.

[0017] The utility model also provides a highway positioning identification system based on a QR code, including a guardrail, which is used to be set on both sides of the highway, and also includes a plurality of highway positioning identification signs based on the QR code as described above, wherein the plurality of highway positioning identification signs based on the QR code are arranged on the guardrail at intervals along the extension direction of the guardrail through the adhesive layer, and are clamped on the guardrail through the reinforced connecting layer.

[0018] Preferably, the interval between each two adjacent two-dimensional code-based highway positioning signs is 15m to 20m.

[0019] Preferably, the guardrail is a concrete guardrail or a corrugated beam guardrail.

[0020] Compared with the prior art, the utility model provides the following beneficial effects:

[0021] The utility model provides a highway positioning sign and system based on a QR code, including a protective layer, an information layer, a carrier layer, a reinforcement connection layer and an adhesive layer arranged in sequence from top to bottom, the protective layer covers the information layer, the information layer is arranged on the carrier layer, the carrier layer is arranged on the reinforcement connection layer, the reinforcement connection layer is arranged on the adhesive layer, and the reinforcement connection layer is retractably arranged at both ends along its own width direction for being clamped on the highway guardrail. In this way, by setting a positioning sign, it is possible to achieve rapid and accurate positioning of the highway by scanning the QR code in scenarios such as highway property management, maintenance, accident and fault alarm, etc.; and the connection stability of the sign during installation is reinforced by the reinforcement connection layer and the adhesive layer, so that it is not easy to fall off, and the clarity of the QR code in the information layer can be guaranteed by the protective layer, so that the positioning information can be readily available to users, which is convenient and fast, and reduces the frequency of later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 A three-dimensional schematic diagram of an application scenario of the overall structure in one embodiment of the utility model;

[0024] Figure 2 It is a side view of a positioning identification plate in one embodiment of the utility model;

[0025] Figure 3 for Figure 2 Schematic diagram of the cross section along the AA direction.

[0026] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

[0027] Description of Figure Numbers:

[0028] 10. Identification plate; 110. Protection layer; 111. Anti-collision layer; 112. Waterproof layer; 120. Information layer; 121. Text identification area; 122. QR code identification area; 130. Carrier layer; 140. Reinforced connection layer; 141. Installation part; 1411. Installation space; 142. Telescopic connection part; 1421. Spring; 1422. Limit block; 150. Adhesive layer; 160. Backing paper; 20. Guardrail. DETAILED DESCRIPTION

[0029] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] Please see attached Figure 1-3 In one embodiment of the utility model, a highway positioning sign 10 based on a QR code is provided, comprising a protective layer 110, an information layer 120, a carrier layer 130, a reinforcement connection layer 140 and an adhesive layer 150 arranged in sequence from top to bottom. First of all, it should be noted that, unlike the signboards 10 in the prior art, which are usually unstable and easy to fall off during installation, some signboards 10 may have unclear display content due to rain soaking, accident scratches, etc., resulting in the problem of being unable to provide positioning information in real time. The present application solves the above-mentioned defects in the prior art by providing a highway positioning signboard 10 based on a QR code. The details are as follows:

[0034] The protective layer 110 covers the information layer 120, the information layer 120 is arranged on the carrier layer 130, the carrier layer 130 is arranged on the reinforcing connection layer 140, the reinforcing connection layer 140 is arranged on the adhesive layer 150, and the reinforcing connection layer 140 is retractably arranged at both ends along its own width direction for being clamped on the highway guardrail 20.

[0035] Specifically, the highway positioning sign 10 based on the QR code in the present application includes a protective layer 110, an information layer 120, a carrier layer 130, a reinforcement connection layer 140 and an adhesive layer 150 arranged in sequence from top to bottom. The protective layer 110 is used to protect the information layer 120 to prevent the information layer 120 from being blurred due to long-term soaking in rain, sand and gravel, and scratches caused by accidents, thereby affecting the acquisition of positioning information. Therefore, the protective layer 110 is covered on the information layer 120; and the information layer 120 is used to display the QR code, so that the user can obtain the positioning information by scanning the QR code in the information layer 120. Information; the carrier layer 130 is used for the installation and layout of the information layer 120, so that the information layer 120 is arranged on the carrier layer 130; and the carrier layer 130 is arranged on the reinforcing connection layer 140, and the reinforcing connection layer 140 is arranged on the bonding layer 150, and the bonding layer 150 is used to bond the entire sign 10 to the highway guardrail 20, and the reinforcing connection layer 140 is used to clamp the entire sign 10 on the guardrail 20 on the basis of bonding, and the two ends are telescopically arranged to adapt to guardrails 20 of different widths, thereby improving the stability of the connection and preventing it from falling off.

[0036] It is worth mentioning that this application can enter the latitude and longitude information, pile number information, and uplink and downlink information of the QR code installation point into the background, and users can obtain and share the above information by scanning with their mobile phones. In this way, in scenarios such as highway property management, maintenance, accident and fault alarm, the highway can be quickly and accurately positioned by scanning the QR code; in road property management and maintenance, road property facilities can be associated one-to-one with the QR code to record information such as road property number, equipment status, maintenance records, etc.; in accident and fault alarm, the accident location can also be accurately located, and accurate navigation can be provided for road rescue. In addition, the structure of this application is firmly connected and installed in place, and it is widely used.

[0037] As a preferred embodiment of the present utility model, the reinforcement connection layer 140 includes an installation part 141 and two telescopic connection parts 142 oppositely arranged along its own width direction. The installation part 141 has an installation space 1411 for installing the telescopic connection parts 142. Each telescopic connection part 142 includes a spring 1421 and a limit block 1422. Among them, the spring 1421 includes a connection end and a telescopic end. The connection end is arranged in the installation space 1411 and fixedly connected to the installation part 141. The first end of the limit block 1422 is fixedly connected to the telescopic end of the spring 1421, and the second end of the limit block 1422 is bent towards the adhesive layer 150.

[0038] It should be noted that the reinforcement connection layer 140 includes an installation part 141 and two telescopic connection parts 142. The installation part 141 is used for installing and connecting the telescopic connection parts 142. The telescopic connection parts 142 are used to cooperate with each other to clamp the sign 10 on the guardrail 20. Therefore, the two telescopic connection parts 142 are oppositely arranged along their own width directions. Further, to facilitate the installation of the telescopic connection parts 142, the installation part 141 has an installation space 1411. Among them, each telescopic connection part 142 includes a spring 1421 and a limit block 1422. The spring 1421 is connected in the installation space 1411. It includes a connection end and a telescopic end. The connection end is fixed in the installation part 141, and the telescopic end is fixedly connected to the first end of the limit block 1422. In this way, the limit block 1422 can freely expand and contract along the width direction of the guardrail 20 through the spring 1421 to adaptively clamp and connect according to the different widths of different guardrails 20. Preferably, to facilitate the clamping connection, the second end of the limit block 1422 is bent towards the adhesive layer 150, that is, the second end of the limit block 1422 is bent downward, so as to form the form of a "匚"-shaped hook arm, making the installation more reliable. For details, please refer to the appendix Figure 1 。

[0039] As a relatively preferred embodiment of the present utility model, the protection layer 110 includes an anti-collision layer 111 and a waterproof layer 112. The waterproof layer 112 covers the information layer 120, and the anti-collision layer 111 is arranged on the waterproof layer 112.

[0040] It should be noted that the anti-collision layer 111 is used to prevent the two-dimensional code of the information layer 120 from being damaged due to rubbing by sand and gravel, accidents, etc., while the waterproof layer 112 is used to prevent rainwater from soaking. In this way, the integrity and service durability of the information of the information layer 120 are ensured through the protection layer 110, so as to reduce the later maintenance frequency.

[0041] As a preferred embodiment of the present invention, the information layer 120 includes a text identification area 121 and a two-dimensional code identification area 122 , and the text identification area 121 and the two-dimensional code identification area 122 are arranged side by side along the length direction of the carrier layer 130 .

[0042] It is worth noting that the information display layer includes a text identification area 121 and a QR code identification area 122. The text identification area 121 is used to mark text prompts such as "positioning information" to remind users that this QR code is used to scan and obtain positioning information, while the QR code identification area 122 is used to mark the QR code for scanning. Users can obtain the precise coordinates, mileage, driving direction and other information of this location by scanning the QR code, so as to facilitate alarm rescue, equipment maintenance, etc.

[0043] As a preferred embodiment of the present invention, it further includes a backing paper 160 disposed on the bottom surface of the adhesive layer 150 , and the backing paper 160 and the adhesive layer 150 are matched with each other.

[0044] It is worth noting that the backing paper 160 is used to prevent the adhesive layer 150 from losing its adhesiveness due to long-term exposure to the air before being bonded to the guardrail 20, thereby protecting the adhesive layer 150. Therefore, the backing paper 160 is arranged on the bottom surface of the adhesive layer 150 and matched with the adhesive layer 150. The matching setting here means that the size and area of ​​the backing paper 160 are consistent with the size and area of ​​the adhesive layer 150, so as to fully protect the adhesiveness of the adhesive layer 150.

[0045] Furthermore, the extension length of the second end of the limiting block 1422 toward the bending portion of the adhesive layer 150 is 5 cm to 7 cm.

[0046] It should be noted that the extension length of the second end of the limit block 1422 toward the bending point of the adhesive layer 150 is the downward bending length of the bending point. The longer the extension length is, the better and more secure the effect of being clamped on the guardrail 20 is. The extension length can also be set depending on the thickness of the guardrail 20. In the present application as a preferred embodiment, the extension length of the second end of the limit block 1422 toward the bending point of the adhesive layer 150 is 5cm to 7cm.

[0047] Furthermore, the anti-collision layer 111 adopts a transparent PVC protective cover.

[0048] It should be understood that the transparent shape is used to facilitate users to scan the code from the outside to avoid the anti-collision layer 111 blocking the information layer 120, and the PVC material is light, easy to install, and low in cost.

[0049] The utility model also provides a highway positioning identification system based on a QR code, including a guardrail 20, wherein the guardrail 20 is used to be set on both sides of the highway, and also includes a plurality of highway positioning identification signs 10 based on the QR code as described above, wherein the plurality of highway positioning identification signs 10 based on the QR code are arranged on the guardrail 20 at intervals along the extension direction of the guardrail 20 through the adhesive layer 150, and are clamped on the guardrail 20 through the reinforcement connection layer 140.

[0050] It should be noted that making full use of the guardrails 20 on both sides of the highway can reduce additional occupied space and facilitate installation. After the signboard 10 is bonded to the guardrail 20 through the adhesive layer 150, it is securely clamped and installed on the guardrail 20 through the reinforced connection layer 140. The connection is stable and not easy to fall off.

[0051] Furthermore, the interval between each two adjacent two-dimensional code-based highway positioning signs 10 is 15m to 20m.

[0052] It should be noted that if the interval is too close, the cost is high, and if it is too far away, the user who needs to obtain the positioning information may have to walk a long distance to obtain it. Therefore, the interval between each two adjacent two-dimensional code-based highway positioning signs 10 can be set to 15m to 20m, preferably, it can be set to 20m.

[0053] Furthermore, the guardrail 20 is a concrete guardrail or a corrugated beam guardrail.

[0054] It is understandable that the corrugated beam guardrail is a more commonly used type of guardrail on highways. It has a strong ability to absorb collision energy and has a beautiful appearance. The concrete guardrail is firm and impact-resistant. Technical personnel in this field can choose according to actual conditions.

[0055] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A highway positioning sign based on a QR code, characterized in that: It includes a protective layer, an information layer, a carrier layer, a reinforcement connection layer and an adhesive layer arranged in sequence from top to bottom; wherein, The protective layer covers the information layer, the information layer is arranged on the carrier layer, the carrier layer is arranged on the reinforcing connection layer, the reinforcing connection layer is arranged on the adhesive layer, and the reinforcing connection layer is retractably arranged at both ends along its own width direction for being clamped on the highway guardrail.

2. The highway positioning sign based on a two-dimensional code according to claim 1 is characterized in that: The reinforcing connection layer includes a mounting portion and two telescopic connection portions arranged opposite to each other along its width direction. The mounting portion has an installation space for installing the telescopic connection portion. Each of the telescopic connection portions includes a spring and a limit block, wherein: The spring includes a connecting end and a telescopic end, the connecting end is arranged in the installation space and fixedly connected to the installation portion, the first end of the limit block is fixedly connected to the telescopic end of the spring, and the second end of the limit block is bent toward the adhesive layer.

3. The highway positioning sign based on a two-dimensional code according to claim 1 is characterized in that: The protection layer comprises an anti-collision layer and a waterproof layer, wherein the waterproof layer covers the information layer, and the anti-collision layer is arranged on the waterproof layer.

4. The highway positioning sign based on a two-dimensional code according to claim 1 is characterized in that: The information layer comprises a text identification area and a two-dimensional code identification area, and the text identification area and the two-dimensional code identification area are arranged side by side along the length direction of the carrier layer.

5. The highway positioning sign based on a two-dimensional code according to claim 1 is characterized in that: It also includes a backing paper arranged on the bottom surface of the adhesive layer, and the backing paper and the adhesive layer are matched.

6. The two-dimensional code-based highway positioning sign according to claim 2, characterized in that: The extension length of the second end of the limiting block toward the bending point of the adhesive layer is 5 cm to 7 cm.

7. The highway positioning sign based on a two-dimensional code according to claim 3 is characterized in that: The anti-collision layer adopts a transparent PVC protective cover.

8. A highway positioning identification system based on a QR code, comprising a guardrail, wherein the guardrail is used to be arranged on both sides of the highway, characterized in that: It also includes a plurality of highway positioning signs based on QR codes as described in any one of claims 1 to 7, wherein the plurality of highway positioning signs based on QR codes are arranged on the guardrail at intervals along the extension direction of the guardrail through the adhesive layer, and are clamped on the guardrail through the reinforced connecting layer.

9. The highway positioning identification system based on two-dimensional code according to claim 8 is characterized in that: The interval between each two adjacent two-dimensional code-based highway positioning signs is 15m to 20m.

10. The highway positioning identification system based on two-dimensional code according to claim 8, characterized in that: The guardrail is a concrete guardrail or a corrugated beam guardrail.

Images