CN214335787U - Labeling apparatus - Google Patents

Abstract

The application relates to a label device, which comprises a microprocessor, a radio frequency circuit, a non-contact card reading circuit, an ESAM card circuit, a Bluetooth interface circuit, a man-machine interface, a disassembly detection circuit and a power supply circuit, wherein the radio frequency circuit, the non-contact card reading circuit, the ESAM card circuit, the Bluetooth interface circuit, the man-machine interface, the disassembly detection circuit and the power supply circuit are respectively connected with the microprocessor. The tag device is enabled to communicate with external equipment through the Bluetooth interface by adding the Bluetooth interface circuit, and application of the tag device is increased.

Description

Labeling apparatus

Technical Field

The application belongs to the technical field of electronic equipment, and particularly relates to label equipment.

Background

At present, an On Board Unit (OBU), namely an Electronic tag, applied to highway Electronic Toll Collection (ETC) charging can meet the requirement of highway charging, but because the ETC uses a special Short Range Communication (DSRC), the OBU lacks an external general interface, and the application of the OBU is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a label equipment, aims at solving traditional OBU and lacks the problem of external general interface.

A first aspect of an embodiment of the present application provides a tag device, which includes a microprocessor, a radio frequency circuit, a non-contact card reading circuit, an ESAM card circuit, a bluetooth interface circuit, a human-computer interface, a detachment detection circuit, and a power supply circuit, where the radio frequency circuit, the non-contact card reading circuit, the ESAM card circuit, the bluetooth interface circuit, the human-computer interface, the detachment detection circuit, and the power supply circuit are respectively connected to the microprocessor.

In one embodiment, the radio frequency circuit operates at 5.8 GHz.

In one embodiment, the contactless card reading circuit operates at 13.56 MHz.

In one embodiment, the human-computer interface comprises at least one of a liquid crystal display screen, a buzzer and an LED indicator light.

In one embodiment, the bluetooth interface circuit adopts a radio frequency circuit formed by a CC2541 chip.

According to the tag device, the Bluetooth interface circuit is added, so that the tag device can communicate with external equipment through the Bluetooth interface, and the application of the tag device is increased.

Drawings

Fig. 1 is a schematic structural diagram of a labeling apparatus provided in an embodiment of the present application;

FIG. 2 is an exemplary electrical schematic diagram of a Bluetooth interface circuit in the tagging device shown in FIG. 1;

FIG. 3 is an exemplary electrical schematic diagram of a buzzer on the human-machine interface of the label device shown in FIG. 1;

FIG. 4 is an exemplary electrical schematic diagram of an LED indicator light of the human-machine interface of the labeling apparatus shown in FIG. 1;

fig. 5 is an exemplary circuit schematic of a power circuit in the tag device shown in fig. 1.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, a tag device according to a preferred embodiment of the present invention includes a microprocessor 11, a radio frequency circuit 12, a non-contact card reading circuit 13, an Embedded security control Module (ESAM) card circuit 14, a bluetooth interface circuit 15, a human-computer interface 16, a detachment detection circuit 17, and a power supply circuit 18, where the radio frequency circuit 12, the non-contact card reading circuit 13, the ESAM card circuit 14, the bluetooth interface circuit 15, the human-computer interface 16, the detachment detection circuit 17, and the power supply circuit 18 are respectively connected to the microprocessor 11.

In one embodiment, the RF circuit 12 is a conventional circuit built to operate at a 5.8GHz RF chip.

Referring to fig. 2, in one embodiment, the bluetooth interface circuit 15 employs a radio frequency circuit formed by a CC2541 chip U1.

In one embodiment, the contactless reader circuit 13 is a conventional circuit built to operate on a 13.56MHz radio frequency chip.

In one embodiment, the human-machine interface 16 includes at least one of a liquid crystal display, a buzzer BEEP1 (see FIG. 3), and an LED indicator LED1 (see FIG. 4).

In one embodiment, the power circuit 18 is shown in FIG. 5. Other circuits such as the radio frequency circuit 12, the contactless card reading circuit 13, the ESAM card circuit 14, the detachment detection circuit 17, etc. may use the circuits in the prior art, and are not described herein again.

The tag device is additionally provided with the Bluetooth interface circuit 15, so that the tag device can communicate with external equipment through a Bluetooth interface, and the application of the tag device is increased.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (5)

1. A label device is characterized by comprising a microprocessor, a radio frequency circuit, a non-contact card reading circuit, an ESAM card circuit, a Bluetooth interface circuit, a man-machine interface, a disassembly detection circuit and a power supply circuit, wherein the radio frequency circuit, the non-contact card reading circuit, the ESAM card circuit, the Bluetooth interface circuit, the man-machine interface, the disassembly detection circuit and the power supply circuit are respectively connected with the microprocessor.

2. The tag device of claim 1, wherein the radio frequency circuit operates at 5.8 GHz.

3. The tag device of claim 1, wherein the contactless reader circuit operates at 13.56 MHz.

4. The labeling apparatus of claim 1, wherein said human-machine interface comprises at least one of a liquid crystal display, a buzzer, an LED indicator.

5. The tag device of claim 1 wherein said bluetooth interface circuit employs a radio frequency circuit comprised of a CC2541 chip.

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