TWM502208U - Radio frequency identification reading device - Google Patents

Description

Radio frequency identification reading device

The present invention relates to a radio frequency identification reading device, and more particularly to a radio frequency identification reading device for reading identification data of an identification object and transmitting the identification data to the wireless communication device.

With the development of radio frequency identification (RFID) systems, radio frequency identification systems are suitable for use as a control tracking and identification of people or objects on the path, thus making people's lives more convenient, for example, The practical applications such as the leisure card used by the MRT, the ETC used by the expressway, the credit card, the pet chip, and the access card have been filled with people's lives.

Among them, the existing radio frequency identification system mainly uses the radio frequency identification reader to read the above-mentioned items including the radio frequency identification tag, and thus the design of the radio frequency identification reader is limited to a single application, that is, If the RFID reader applied to the leisure card can only read the leisure card, it cannot be used to read the credit card information (for example, only the balance of the leisure card can be displayed, and the credit card cannot be informed of the relevant information in the credit card. Therefore, the existing radio frequency identification system still has room for improvement.

In view of the prior art, there is generally a problem that a radio frequency identification reader can only be applied in a single application and cannot be widely applied. Accordingly, the main purpose of the present invention is to provide a radio frequency identification reading device including a wireless transmission module for transmitting data read by a radio frequency identification reader to a wireless communication device for use in a wireless communication device. Process the data read.

In order to solve the problems existing in the prior art, the necessary technical means adopted by the present invention is to provide a radio frequency identification reading device for reading an identification object and for communicating and connecting to a wireless communication device, and the identification object has An identification device, the wireless communication device is provided with an application program, and the RFID device comprises a Radio Frequency Identification (RFID) module, a wireless transmission module, a battery and a wired transmission port. The radio frequency identification module includes a first antenna unit and a radio frequency identification reader. The first antenna unit is for communication connection with the identification object, and the radio frequency identification reader is electrically connected to the first day. And a line unit for identifying the identification material of the object via the first antenna unit, thereby generating and transmitting an identification signal including the identification data by analyzing the identification data. The wireless transmission module is electrically connected to the radio frequency identification module and is communicatively coupled to the wireless communication device. The wireless transmission module includes a second antenna unit and an identification data processing unit, and the second antenna unit is for communication. Connected to the wireless communication device, the identification data processing unit is electrically connected to the second antenna unit and the RFID reader for receiving the identification signal and processing the identification signal into an identification data Processing the signal and transmitting the processed signal to the wireless communication device via the second antenna unit, whereby the wireless communication device processes the identification data using the application. The battery is electrically connected to the radio frequency identification module and the wireless transmission module, and is configured to supply a first power to the radio frequency identification module and the wireless transmission module. The wired transmission connection is electrically connected to the battery, and is electrically connected to a power supply device, so that one of the second powers provided by the power supply device is transmitted to the battery.

In addition, in a preferred embodiment of the above-mentioned radio frequency identification reading device, the identification object is a radio frequency identification tag, and the identification data is an item data, a biological data, a financial data, and a recorded data. In one case, the wireless communication device is one of a Personal Digital Assistant (PDA), a mobile phone, a tablet computer, a desktop computer, a notebook computer, a smart bracelet, and a smart watch. The battery is a lithium battery, and the wired transmission connection is a universal serial bus (USB) port. The power supply device is one of a desktop computer and a mobile power source. In addition, the first antenna unit is a radio frequency antenna, the second antenna unit is a Bluetooth antenna, the identification data processing unit is a Micro Control Unit (MCU), and the wireless communication device includes a communication processing. The module, the communication processing module is provided with a first pairing data, and the identification data processing unit is provided with a second pairing data, and the communication processing module pairs the first pairing data and the second pairing data to trigger a wireless communication device communication connection. For wireless transmission modules.

In addition, in a preferred embodiment of the above-mentioned radio frequency identification reading device, at least one light-emitting diode (Light-Emitting Diode; LED) and a buzzer, the light-emitting diode system is electrically connected to the identification data processing unit, and the identification data processing unit controls the light-emitting diode to emit light according to a processing state, and the buzzer is electrically connected to the identification data processing unit. The identification data processing unit controls the buzzer to sound according to the processing state.

Therefore, after adopting the technical means of the radio frequency identification reading device provided by the present creation, it is not difficult to see that compared with the prior art, since the wireless transmission module is included, the RFID reader can be used. The read data is transmitted to the wireless communication device, so that the application related to the identification object application is developed and set in the wireless communication device, so that the wireless communication device can process the read data by the application program, thereby achieving multi-purpose use. The effect.

The specific embodiments used in the present application will be further illustrated by the following examples and drawings.

1‧‧‧radio frequency identification reading device

11‧‧‧ Radio Frequency Identification Module

111‧‧‧First antenna unit

112‧‧‧ Radio Frequency Identification Reader

12‧‧‧Wireless Transmission Module

121‧‧‧Second antenna unit

122‧‧‧Identification data processing unit

1221‧‧‧Second paired data

13‧‧‧Battery

14‧‧‧Wired transmission port埠

15‧‧‧Lighting diode

16‧‧‧ buzzer

2‧‧‧ Identifying objects

21‧‧‧ Identification data

3‧‧‧Wireless communication device

31‧‧‧Communication processing module

311‧‧‧Application

312‧‧‧ First matching data

4‧‧‧Power supply unit

S1‧‧‧ identification signal

S2‧‧‧ Processing signals

P1‧‧‧First Power

P2‧‧‧second power

1 is a schematic diagram showing a radio frequency identification reading apparatus of a preferred embodiment of the present invention; a second diagram showing a block diagram of a radio frequency identification reading apparatus according to a preferred embodiment of the present invention; and a third drawing showing the present invention A schematic diagram of a radio frequency identification reading device of the preferred embodiment is applied to access control management.

The related embodiments of the radio frequency identification reading device provided by the present invention are numerous, and therefore will not be further described herein, and only a preferred embodiment will be specifically described.

Please refer to the first to third figures. The first figure shows a schematic diagram of the radio frequency identification reading device of the preferred embodiment of the present invention, and the second figure shows the radio frequency identification reading of the preferred embodiment of the present invention. A block diagram of the apparatus, and a third diagram showing a schematic diagram of the radio frequency identification reading apparatus of the preferred embodiment of the present invention applied to the access control.

As shown in the figure, the radio frequency identification reading device 1 provided in the preferred embodiment of the present invention is for reading an identification object 2 and for communicating to a wireless communication device 3, wherein the identification object 2 has an identification. The information 21, and the identification object 2 is a radio frequency identification tag, which can be attached to a physical item such as an identification card or an identification paper, and the identification data 21 is an item data, a biological data, a financial data, One of the recorded materials. For example, the item information may be, for example, the name of the goods, the date of import, the place of production, etc.; the biological data may be, for example, the name, address, number of the employee, or the birthday of the pet, the name of the owner; financial information such as It can be a credit card data; the recorded data can be, for example, a parking lot entry or a check-in data, but in other embodiments, it is not limited thereto, and any material that can be used as a read data is not limited thereto.

The wireless communication device 3 is a Personal Digital Assistant (PDA), a mobile phone, a tablet computer, and a desktop computer (for example, a server) A server, a notebook computer, a smart bracelet, a smart watch, and a communication processing module 31, and the communication processing module 31 can be a central processing unit (CPU) , Graphics Processing Unit (GPU), Accelerated Processing Unit (APU) or a Bluetooth chip or a combination of the above processor and memory.

The communication processing module 31 is provided with an application program 311 and a first pairing data 312. When the wireless communication device 3 is a mobile phone or a tablet computer, the main program is an Android program. Therefore, the application program 311 can be, for example, Compatible with the Android program (Application; APP), the first paired data 312 can be the hardware data of the wireless communication device 3 and the domain and the like; and when the wireless communication device 3 is the management computer, the application 311 can For the general software program, the first paired data 312 may be, for example, the hardware data of the wireless communication device 3 and the data belonging to the network domain, but the other embodiments are not limited thereto.

The radio frequency identification reading device 1 includes a radio frequency identification (RFID) module 11, a wireless transmission module 12, a battery 13, a wired transmission port 14, and a light-emitting diode (Light-Emitting). Diode; LED) 15 and a buzzer 16. The radio frequency identification module includes a first antenna unit 111 and a radio frequency identification reader 112. The first antenna unit 111 is connected to the identification object 2 and can be a radio frequency antenna. It is 922 MHz (about 922 MHz - 928 MHz), but other embodiments are not limited thereto. The radio frequency identification reader 112 is electrically connected to the first antenna unit 111 and can be an existing reader, and details are not described herein.

The wireless transmission module 12 is electrically connected to the radio frequency identification module 11 and is communicatively coupled to the wireless communication device 3. Specifically, the wireless transmission module 12 includes a second antenna unit 121 and an identification data processing unit. The second antenna unit 121 is a conventional Bluetooth antenna, and the operating frequency thereof is, for example, 2.4 GHz. However, the second antenna unit 121 is connected to the wireless communication device 3 by communication. The identification data processing unit 122 is electrically connected to the second antenna unit 121 and the radio frequency identification reader 112, and the identification data processing unit 122 is a micro control unit (MCU), and the identification data processing unit 122 A second pairing data 1221 is provided, and the second pairing data 1221 can be, for example, a model of a Bluetooth processing chip, a domain, and the like.

The battery 13 is electrically connected to the radio frequency identification module 11 and the wireless transmission module 12, and may be a lithium battery, but the other embodiments are not limited thereto. The wired transmission port 14 is electrically connected to the battery 13 and is electrically connected to a power supply device 4, wherein the wired transmission port 14 is a universal serial bus (USB) port, for example, It is a USB 2.0 or USB 3.0 port, and the power supply device 4 can be an electronic device compatible with a USB port, such as a desktop computer or a mobile power device, but in other embodiments, any available The device that is powered and compatible with the USB port does not deviate from the scope of this creation.

The light-emitting diode 15 is electrically connected to the identification data processing unit 122 and can be installed outside the casing of the RFID device. The buzzer 16 is electrically connected to the identification data processing unit 122 and can be installed. It is outside the housing of the RFID reader 1 or in the housing, depending on the actual design.

In the practical application, the communication processing module 31 of the wireless communication device 3 is triggered to start the Bluetooth pairing process, so that the communication processing module 31 searches for and pairs the first paired data 312 and the second paired data 1221, and confirms the pairing. Upon completion, the wireless communication device 3 is triggered to be communicatively coupled to the wireless transmission module 12. Then, the RFID reader 112 is triggered to read the identification data 21 of the identification object 2 via the first antenna unit 111, thereby analyzing and identifying the data 21 to generate and transmit an identification signal S1 including the identification data 21. The method for triggering the RFID reader 112 to read via the first antenna unit 111 is, for example, the RFID reader 112 sends a read signal to the identification object 2, and the identification object 2 further includes an identification data. The reply signal of 21 is transmitted back to the RFID reader 112, so that the RFID reader 112 successfully reads the identification data 21, and the method of the RFID reader 11 analyzing the identification data 21 is prior art, and therefore Let me repeat.

After receiving the identification signal S1, the identification data processing unit 122 processes the identification signal S1 into a processing signal S2 containing the identification data 21, that is, it converts the format of the identification signal S1 into a format conforming to the Bluetooth packet, and The converted processed signal S2 is transmitted to the wireless communication device 3 via the antenna unit 121, whereby the wireless communication device 3 processes the identification data 21 using the application 311.

It should be noted that, in the manner in which the wireless communication device 3 processes the identification data 21, in the embodiment shown in the third figure, the wireless communication device 3 is a management computer, that is, an access control management host. After receiving the processing signal S2, the identification data 21 can be acquired, and then the identification data 21 is compared with the data stored in the database. If the comparison is matched, the door opening is triggered, and if not, the notification signal is displayed.

In an application embodiment such as a cargo warehousing, a credit card reading, or a pet chip, the wireless communication device 3 can, for example, parse the data represented by the identification data 21, so that the display screen displays various materials for the user to confirm and identify; In an application embodiment such as a parking lot access or a security check-in, the wireless communication device 3 can process the identification data 21 and store the identification data 21 in a database for management by a manager. Therefore, in the radio frequency identification reading apparatus 1 provided in the preferred embodiment of the present invention, the radio frequency identification reading apparatus 1 can be used as a data collector, a charging machine, an inventory machine, and only a corresponding application 311. Parking toll machines, rental machines, security inspection check-in devices and many other applications, so there is a multi-purpose effect, which greatly increases the scalability.

In addition, in the above practical use, the battery 13 provides power. Specifically, the battery 13 supplies a first power P1 to the radio frequency identification module 11 and the wireless transmission module 12, and the power source of the battery 13 can be The power supply device 4 is provided, that is, the user can electrically connect the power supply device 4 to the wired transmission port 14 so that the power supply device 4 transmits the provided second power P2 to the battery 13 for the battery 13 The present invention can be charged via USB. In addition, the wired transmission port 14 can also be used for transmitting data. For example, the identification data 21 can also be transmitted to the power supply device 4 via the wired transmission port 14 . Of course, the wireless communication device 3 It can also be electrically connected to the wired transmission port 14 via the USB transmission line. Therefore, in practice, not only the identification data 21 can be transmitted by means of wireless transmission, but also the identification data 21 can be transmitted by means of wired transmission.

In addition, the identification data processing unit 122 is controlled according to a processing state. The light-emitting diode 15 emits light, and the identification data processing unit 122 also controls the buzzer 16 to sound according to the processing state described above. Specifically, in the preferred embodiment of the present invention, the processing status may be the processing status of the identification data processing unit 122 itself, the reading status of the RFID reader 112 (eg, during reading), and the storage state of the battery 13. (for example, during charging, charging is completed) or the processing state of the wireless transmission module 12 and the wired transmission port 14 (for example, a reading state, a transmission data state, or a power supply state, etc.), that is, the identification data processing unit 122 The working status of the RFID reader 112 and the battery 13 can be detected to control the lighting and sounding (for example, the light can be frequently blinked or the color change can be controlled, and the sound can be long or short), for example, if In the charging state, the identification data processing unit 122 can control the light emitting diode 15 to emit red light; if the identification data processing unit 122 and the communication processing module 31 are paired, the identification data processing unit 122 can control the light emitting diode 15 to emit green light; If the power of the battery 13 is too low, the identification data processing unit 122 can control the light-emitting diode 15 to emit blue light, but is not limited thereto, and it depends on the design of the practice.

In addition, in other embodiments, the radio frequency identification reading device 1 further includes a power switch, which can be disposed outside the casing of the radio frequency identification reading device 1 , and the identification data processing unit 122 can also trigger the battery after the power switch is turned on. 13 power supply, otherwise turn off the power supply. In addition, the identification data processing unit 122 can also perform sleep according to the working status of the detecting radio frequency identification reader 11, the wireless transmission module 12, and the wired transmission port 14 to confirm whether the battery 13 is turned off, thereby achieving power saving and The effectiveness of energy use optimization.

In addition, it is necessary to mention here that the radio frequency identification of the creation The module 11 can provide a reading range of about one meter, compared with the reading range of five centimes to thirty centimeters of the conventional mobile small card reader. In the preferred embodiment of the present invention, the first day is adopted. In the wire unit 111, a ceramic substrate is used as a base material with a circularly polarized design (ie, a ceramic antenna), which has low reflection loss, small axial ratio, small volume, and high gain. Compared with the flat panel antenna of the traditional ABS plastic outer casing aluminum sheet, the present invention has a better gain design and enhances the working voltage of the identification data processing unit 122, thereby improving the reading range, so that the object 2 is not required to be close when reading the object. Further expand the scope of actual use.

In summary, after adopting the technical means of the radio frequency identification reading device provided by the creation, the wireless transmission module is included, and the data read by the RFID reader can be transmitted to the wireless communication. The device is therefore only required to develop an application related to the identification object application and is disposed in the wireless communication device, so that the wireless communication device can process the read data by the application program, thereby achieving the multi-purpose effect.

With this creative description, it is known that this creation has the value of use in the industry. However, the above embodiments are merely illustrative of the preferred embodiments of the present invention, and those skilled in the art can make various other modifications and changes as described in the above embodiments of the present invention. However, all of the improvements and variations made in accordance with the present embodiment are still within the scope of the creative spirit and definition of the present invention.

1‧‧‧radio frequency identification reading device

11‧‧‧ Radio Frequency Identification Module

111‧‧‧First antenna unit

112‧‧‧ Radio Frequency Identification Reader

12‧‧‧Wireless Transmission Module

121‧‧‧Second antenna unit

122‧‧‧Identification data processing unit

1221‧‧‧Second paired data

13‧‧‧Battery

14‧‧‧Wired transmission port埠

15‧‧‧Lighting diode

16‧‧‧ buzzer

2‧‧‧ Identifying objects

21‧‧‧ Identification data

3‧‧‧Wireless communication device

31‧‧‧Communication processing module

311‧‧‧Application

312‧‧‧ First matching data

4‧‧‧Power supply unit

S1‧‧‧ identification signal

S2‧‧‧ Processing signals

P1‧‧‧First Power

P2‧‧‧second power

Claims (10)

A radio frequency identification reading device for reading an identification object and for communicating to a wireless communication device, the identification object having an identification data, the wireless communication device being provided with an application, the radio frequency identification reading The device includes: a radio frequency identification (RFID) module, comprising: a first antenna unit for communicating with the identification object; and a radio frequency identification reader electrically connected to the device The first antenna unit is configured to read the identification data of the identification object via the first antenna unit, thereby analyzing and identifying the identification data to generate and transmit an identification signal including the identification data; and a wireless transmission module Electrically connected to the radio frequency identification module and communicatively coupled to the wireless communication device, the wireless transmission module includes: a second antenna unit for communication connection to the wireless communication device; and an identification a data processing unit electrically connected to the second antenna unit and the radio frequency identification reader for receiving the identification signal and identifying the The signal processing is a processing signal including the identification data, and the processing signal is transmitted to the wireless communication device via the second antenna unit, so that the wireless communication device processes the identification data by using the application; Electrically connected to the radio frequency identification module and the wireless transmission module, for supplying a first power to the radio frequency identification module and the wireless transmission module; and a wired transmission connection, electrically connecting In the battery, and connected to the power supply a power supply device for transmitting a second power provided by the power supply device to the battery. The radio frequency identification reading device of claim 1, wherein the identification object is a radio frequency identification tag. The radio frequency identification reading device according to claim 1, wherein the identification data is one of an item data, a biological data, a financial data, and a recorded data. The radio frequency identification reading device according to claim 1, wherein the wireless communication device is a personal digital assistant (PDA), a mobile phone, a tablet computer, a desktop computer, and a One of the notebook computer, a smart bracelet, and a smart watch. The radio frequency identification reading device of claim 1, wherein the first antenna unit is a radio frequency antenna, the second antenna unit is a Bluetooth antenna, and the identification data processing unit is A Micro Control Unit (MCU). The radio frequency identification reading device of claim 1, wherein the wireless communication device comprises a communication processing module, wherein the communication processing module is provided with a first pairing data, and the identification data processing unit is A second pairing data is provided, and the communication processing module is configured to match the first pairing data and the second pairing data, and trigger the wireless communication device to communicate with the wireless transmission module. The radio frequency identification reading device according to claim 1, wherein the battery is a lithium battery. The radio frequency identification reading device according to claim 1, wherein the wired transmission connection is a universal serial bus (USB) port. The radio frequency identification reading device according to claim 1, wherein the power supply device is one of a desktop computer and a mobile power source. The radio frequency identification reading device of claim 1, further comprising: at least one light-emitting diode (LED) electrically connected to the identification data processing unit, the identification The data processing unit controls the light emitting diode to emit light according to a processing state; and a buzzer is electrically connected to the identification data processing unit, and the identification data processing unit controls the buzzer to sound according to the processing state.