Electric bicycle license plate with communication function

Abstract

The utility model discloses an electric bicycle license plate with a communication function, which comprises a plate body, a protective shell arranged on the peripheral side of the plate body, a slotted hole arranged on one side of the plate body, a fixing plate arranged inside the plate body, a radio frequency chip mounted on one side of the fixing plate, a transmission line arranged on one side of the radio frequency chip, and a communication interface arranged on one side of the plate body. The communication interface is connected with the radio frequency chip through a transmission line. Non-contact type data reading and activation can be achieved through the RFID tag arranged in the radio frequency chip, a communication function is matched, a management department can conveniently and rapidly obtain bicycle information, the intelligent management level of the electric bicycle is improved, high efficiency and standardization of traffic management are promoted, and the protection performance of the electric bicycle is improved. The annular ABS engineering plastic protective shell is connected with the license plate body in a buckled mode, collision, scraping and severe weather erosion in daily use can be effectively resisted, and the service life of the license plate is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of electric bicycle management technology, specifically to an electric bicycle license plate with communication function. Background Technology

[0002] In recent years, with rapid economic development and the increasing number of private cars, urban traffic congestion has become increasingly serious. Under these circumstances, more and more people are turning to electric bicycles as a convenient and fast mode of transportation for short-distance travel. Currently, the number of electric bicycles in my country is approaching 400 million, and is increasing at a rate of 10% annually.

[0003] Currently, the most important measure is to register and license plates for electric bicycles, thereby clarifying their ownership and allowing for the tracing of owners in cases of violations, enabling appropriate penalties and order management. However, because the license plate numbers of existing electric bicycles are generally quite small, they are difficult to accurately identify using traditional traffic violation cameras, making this a significant factor contributing to the difficulty in managing electric bicycles. Therefore, installing digital license plates with communication capabilities for electric bicycles has become a crucial means of solving this problem. Thus, there is an urgent need to design an electric bicycle license plate with communication capabilities to address the aforementioned issues. Utility Model Content

[0004] The purpose of this invention is to provide an electric bicycle license plate with communication function to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An electric bicycle license plate with communication function includes a plate body, a protective shell around the periphery of the plate body, a slot on one side of the plate body, a fixing plate inside the plate body, an RF chip mounted on one side of the fixing plate, a transmission line on one side of the RF chip, and a communication interface on one side of the plate body, the communication interface being connected to the RF chip via the transmission line.

[0007] Preferably, the protective shell is a ring structure made of ABS engineering plastic and is fastened to the periphery of the sign body.

[0008] Preferably, the slot is a rectangular through hole, symmetrically opened along the length direction of the upper surface of the card body.

[0009] Preferably, the communication interface is a Type-C female connector, embedded on one side of the card body, with a gold-plated contact thickness of 3μm.

[0010] Preferably, the radio frequency chip is equipped with an RFID tag, which is used at least to activate and read data within the tag chip.

[0011] Preferably, the transmission line is a multi-strand stranded copper core wire, wrapped with an outer PE insulation layer, and has a wire diameter of 0.5mm. 2 The length is adapted to the internal wiring distance of the card body.

[0012] In the above technical solution, the electric bicycle license plate with communication function provided by this utility model has the following beneficial effects:

[0013] (1) Non-contact data reading and activation can be achieved through the RFID tag built into the radio frequency chip. Combined with the communication function, it is convenient for management departments to quickly obtain vehicle information, improve the intelligent management level of electric bicycles, and help traffic management to be more efficient and standardized.

[0014] (2) In terms of protective performance, the ring-shaped ABS engineering plastic protective shell is connected to the plate body by buckle, which can effectively resist collisions, scratches and erosion in daily use and extend the service life of the license plate. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a three-dimensional structural view of an embodiment of an electric bicycle license plate with communication function according to the present invention.

[0017] Figure 2 This is a perspective view of the communication interface structure provided in an embodiment of an electric bicycle license plate with communication function according to this utility model.

[0018] Figure 3 This is a partially enlarged view of the radio frequency chip structure provided in an embodiment of an electric bicycle license plate with communication function according to this utility model.

[0019] Figure 4 The present invention provides a structural circuit flowchart for an embodiment of an electric bicycle license plate with communication function.

[0020] 1. Protective shell; 2. Plate body; 3. Slot; 4. Communication interface; 5. Transmission line; 6. Fixing plate; 7. Radio frequency chip. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] like Figures 1-4 As shown in the figure, an electric bicycle license plate with communication function provided by this utility model embodiment includes a plate body 2, a protective shell 1 is provided on the periphery of the plate body 2, a slot 3 is opened on one side of the plate body 2, a fixing plate 6 is provided inside the plate body 2, the fixing plate 6 mainly serves to fix and support the internal electronic components, an RFID chip 7 is installed on one side of the fixing plate 6, the RFID chip 7 is the core component of the entire device to realize the wireless data transmission function, it is equipped with an RFID tag, the RFID tag is used to activate and read the data in the tag chip, a transmission line 5 is provided on one side of the RFID chip 7, and a communication interface 4 is provided on one side of the plate body 2, the communication interface 4 is connected to the RFID chip 7 through the transmission line 5.

[0023] In this embodiment, the device includes a sign body 2, and a protective shell 1 is provided around the sign body 2. The protective shell 1 provides physical protection for the sign body 2 and effectively resists damage to the sign body 2 that may be caused by external collisions, friction, etc. A slot 3 is provided on one side of the sign body 2. The slot 3 is a rectangular through hole and is symmetrically opened along the length direction of the upper surface of the sign body 2. A fixing plate 6 is provided inside the sign body 2. An RF chip 7 is installed on one side of the fixing plate 6. A transmission line 5 is provided on one side of the RF chip 7. A communication interface 4 is provided on one side of the sign body 2. The communication interface 4 is connected to the RF chip 7 through the transmission line 5.

[0024] Specifically, the protective shell 1 has a ring-shaped structure and is made of ABS engineering plastic. It is connected to the periphery of the sign body 2 via snap-fit ​​connections. The protective shell 1 is made of ABS engineering plastic, which has high strength, high toughness, and good impact resistance. During installation, the protective shell 1 is assembled to the periphery of the sign body 2 using a snap-fit ​​connection. Multiple raised snaps are evenly distributed on the inner wall of the protective shell 1. The shape of these snaps matches the corresponding grooves on the periphery of the sign body 2. When the protective shell 1 is fitted onto the periphery of the sign body 2, the raised snaps can precisely embed into the grooves, forming a tight engagement, ensuring that the protective shell 1 is firmly fixed to the sign body 2. This connection method also facilitates the later disassembly and maintenance of either the protective shell 1 or the sign body 2.

[0025] Specifically, the slot 3 is a rectangular through hole, symmetrically opened along the length of the upper surface of the card body 2.

[0026] Specifically, communication interface 4 is a Type-C female connector, embedded on one side of the card body 2, with gold-plated contacts having a thickness of 3μm.

[0027] Specifically, the RFID chip 7 is equipped with an RFID tag, which is used to activate and read data within the tag chip. The tag is embedded in a pre-drilled mounting slot on one side of the display panel 2. The gold-plated contacts of the communication interface 4 have a thickness of 3μm. Gold plating improves the contacts' oxidation resistance and conductivity, ensuring reliable data transmission. The communication interface 4 is connected to the RFID chip 7 via a transmission line 5. When an external device connects to the display panel 2 via the communication interface 4, signals sent by the external device are transmitted through the contacts of the communication interface 4 to the transmission line 5, and then from the transmission line 5 to the RFID chip 7. Conversely, data processed by the RFID chip 7 is also transmitted through the transmission line 5 to the communication interface 4, and then to the external device. During data transmission, the RFID tag is activated by electromagnetic waves of a specific frequency, enabling wireless communication between the RFID chip 7 and an external RFID reader / writer. This allows for the reading and writing of data within the tag chip, thus completing the data interaction function of the entire device.

[0028] Specifically, transmission line 5 is a multi-stranded copper core wire with an outer PE insulation layer and a wire diameter of 0.5mm. 2 The length of the transmission line 5 is adapted to the internal wiring distance of the card body 2. The transmission line 5 is a multi-strand twisted copper core wire, possessing good conductivity and flexibility. The outer layer of the transmission line 5 is wrapped with a PE insulation layer, effectively preventing signal interference and leakage. The wire diameter of the transmission line 5 is 0.5mm. 2 Its length is precisely measured and designed to match the internal wiring distance of the card body 2. One end of the transmission line 5 is firmly connected to the pin of the RF chip 7 by soldering to ensure the stability of signal transmission; the other end extends to one side of the card body 2 and is connected to the communication interface 4.

[0029] Work steps: 1. Snap the protective shell 1 together with the card body 2 to protect it;

[0030] 2. Connect it to the electric bicycle through slot 3;

[0031] 3. Write the electric bicycle's license plate number, owner information, and other data into the RFID tag built into the radio frequency chip 3;

[0032] IV. During wireless identification, when an electric bicycle enters the effective signal coverage range of the RFID reader, the reader emits a specific frequency band signal to activate the RFID tag inside the license plate.

[0033] 5. The RFID tag receives signals through the antenna, and the radio frequency chip 3 responds and transmits the stored vehicle information back to the reader;

[0034] VI. The reader will transmit the information it reads to the traffic management platform or community management system for use in scenarios such as illegal violation detection, traffic statistics, and access control.

[0035] 7. In wired identification, the electric bicycle central control system is connected to the communication interface 4 outside the plate body 2 via the transmission line 5, and directly accesses the radio frequency chip 7.

[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An electric bicycle license plate with communication function, comprising a plate body (2), characterized in that, The card body (2) is provided with a protective shell (1) around its periphery. A slot (3) is provided on one side of the card body (2). A fixing plate (6) is provided inside the card body (2). An RF chip (7) is installed on one side of the fixing plate (6). A transmission line (5) is provided on one side of the RF chip (7). A communication interface (4) is provided on one side of the card body (2). The communication interface (4) is connected to the RF chip (7) through the transmission line (5).

2. The electric bicycle license plate with communication function according to claim 1, characterized in that, The protective shell (1) is a ring structure made of ABS engineering plastic and is fastened to the side of the card body (2).

3. The electric bicycle license plate with communication function according to claim 1, characterized in that, The slot (3) is a rectangular through hole, which is symmetrically opened along the length direction of the upper surface of the card body (2).

4. The electric bicycle license plate with communication function according to claim 1, characterized in that, The communication interface (4) is a Type-C female connector, which is embedded on one side of the card body (2), and the gold-plated contact thickness is 3μm.

5. An electric bicycle license plate with communication function according to claim 1, characterized in that, The radio frequency chip (7) is equipped with an RFID tag, which is used at least to activate and read data within the tag chip.

6. The electric bicycle license plate with communication function according to claim 1, characterized in that, The transmission line (5) is a multi-strand twisted copper core wire with an outer PE insulation layer and a wire diameter of 0.5mm. 2 The length is adapted to the internal wiring distance of the card body (2).

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