A portable wireless reader test instrument

Abstract

The utility model relates to a portable wireless reader testing instrument, including PCB board, be connected with MCU unit LCD display screen, external communication interface, ANT interface and external power supply interface on the PCB board, the external power supply interface is connected with external power supply through the electric wire, the external power supply interface is connected with the input of MCU unit, the input of MCU unit is connected with the output of ANT interface, the input of MCU unit is connected with the output of external communication interface, the output of MCU unit is connected with the input of LCD display screen. The utility model is convenient to carry, and simple operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a portable wireless reader test instrument. BACKGROUND

[0002] In the wafer factory, many devices will have different brand RFID reader and write, to operate these readers, usually must use the controller developed by individual manufacturers to operate the read-write function. For the engineers of the equipment in the field, if the RFID reader has a problem, you must learn to operate the read-write controller of different brands to test, which increases the cost of a large number of work in the field.

[0003] In view of the above defects, the designer actively researches and innovates to create a new structure of portable wireless reader test instrument, which has more industrial use value. INVENTION CONTENT

[0004] To solve the above technical problems, the utility model aims at providing a portable wireless reader test instrument.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A portable wireless reader test instrument, including PCB board, MCU unit LCD display screen, external communication interface, ANT interface and external power supply interface are connected on the PCB board, the external power supply interface is connected with external power supply through electric wire, the external power supply interface is connected with the input end of MCU unit, the input end of MCU unit is connected with the output end of ANT interface, the input end of MCU unit is connected with the output end of external communication interface, the output end of MCU unit is connected with the input end of LCD display screen.

[0007] Preferably, the external communication interface of the portable wireless reader test instrument is the interface of RS232.

[0008] Preferably, the model of MCU unit of the portable wireless reader test instrument is STM8S003.

[0009] Preferably, the external power supply of the portable wireless reader test instrument is connected with the power switch.

[0010] Preferably, the external power supply of the portable wireless reader test instrument is the rechargeable DC9V power supply.

[0011] Through the above scheme, the utility model at least has the following advantages:

[0012] 1. The utility model discloses a miniaturized structure, and it is convenient to carry, and a battery provides a certain length of working capacity.

[0013] 2. The utility model discloses easy operation, after the communication interface of equipment is connected with the RFID read-write of other factory, through the button of instrument, can test with read-write, and the result is shown on LCD, and it is convenient and fast to read.

[0014] The above description is only the summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail below with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed in the embodiment, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0016] Figure 1 It is the principle diagram of the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantage of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application, obviously, the described embodiments are some embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled person in the art without making creative labor belong to the scope of the present application.

[0019] EMBODIMENT

[0020] As Figure 1As shown, a portable wireless reader test instrument includes a PCB board 1, an MCU unit 2, an LCD display screen 3, an external communication interface 4, an ANT interface 5 and an external power supply interface 6 are connected on the PCB board 1, the external power supply interface 6 is connected with an external power supply 7 through a wire, the external power supply interface 6 is connected with an input end of the MCU unit 2, the input end of the MCU unit 2 is connected with an output end of the ANT interface 5, the input end of the MCU unit 2 is connected with an output end of the external communication interface 4, and an output end of the MCU unit 2 is connected with an input end of the LCD display screen 3.

[0021] The external communication interface 4 is an RS232 interface.

[0022] The MCU unit 2 is STM8S003.

[0023] The external power supply 7 is connected with a power switch 8, and the external power supply 7 is a chargeable DC 9V power supply, so that the external power supply 7 can work for a long time.

[0024] The components involved in the utility model are mainly miniaturized or integrated, so that the utility model is convenient to carry.

[0025] The PCB board is connected with a control switch 9 for controlling testing.

[0026] The working principle of the utility model is as follows:

[0027] In specific work, after the communication interface (RS232) of the equipment is connected with the RFID reader of other factories, the reader is tested through the MCU unit, and the result is displayed on the LCD.

[0028] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0029] In the description of the application, it should be noted that the orientation or position relationship indicated by the terms "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical", and the like, do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. As "horizontal" merely means that it is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but can be slightly inclined.

[0031] In the description of the present application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The above is only the preferred embodiment of the present application, and is not used to limit the present application. It should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A portable wireless reader test instrument, characterized by: It include PCB board (1), MCU unit (2) are connected on the PCB board (1), LCD display screen (3), external communication interface (4), ANT interface (5) and external power supply interface (6), the external power supply interface (6) is connected with external power supply (7) through electric wire, the external power supply interface (6) is connected with the input of MCU unit (2), the input of MCU unit (2) is connected with the output of ANT interface (5), the input of MCU unit (2) is connected with the output of external communication interface (4), the output of MCU unit (2) is connected with the input of LCD display screen (3).

2. A portable wireless reader test instrument according to claim 1, wherein: The external communication interface (4) is the interface of RS232.

3. A portable wireless reader test instrument according to claim 1, wherein: The model of MCU unit (2) is STM8S003.

4. The portable wireless reader test instrument of claim 1, wherein: The external power supply (7) is connected with power switch.

5. A portable wireless reader test instrument according to claim 1 or 4, wherein: The external power supply (7) is chargeable DC9V power supply.

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