JP6220746B2 - Handy reader - Google Patents

Description

  Embodiments described herein relate generally to a handy reader.

  2. Description of the Related Art Handy readers that exchange information by short-range wireless communication using electromagnetic fields, radio waves, and the like for wireless tags such as RFID (Radio Frequency Identification) tags attached to books, clothing, and the like have become widespread.

  Conventionally, there is a handy reader in which a portable terminal such as a PDA (Personal Digital Assistant) device can be detachably fixed. According to such a handy reader, the reading result from the RFID tag can be displayed on the display unit of the portable terminal.

  However, in the handy reader in which the portable terminal as described above can be detachably fixed, further improvement in operability is desired.

  The problem to be solved by the present invention is to provide a handy reader capable of further improving the operability.

The handy reader according to the embodiment is connected to the antenna unit that reads data stored in the wireless tag by performing wireless communication with the wireless tag that stores data, and is gripped with one hand. A grip portion that can be attached to the grip portion, and a fixing member that detachably fixes a portable terminal that includes a display portion that displays the data read from the wireless tag by the antenna portion. A communication unit that transmits and receives the data by performing wireless communication with a portable terminal; and a wireless tag provided by the antenna unit provided on a side opposite to a position where the fixing member is disposed in the grip unit. and a switch for switching ON or OFF of the wireless communication between the fixing member, the display unit of the portable terminal can visually recognize, and the Ri in the switch and the mobile terminal can operate the operating unit to be mounted manner without changing the grip position of the hand in the unit, securing the portable terminal.

FIG. 1 is a perspective view showing an external appearance of a tag reader according to an embodiment as viewed from the front side. FIG. 2 is a perspective view showing an external form of the tag reader as viewed from the back side. FIG. 3 is a perspective view showing a sliding mechanism of the clamping end of the fixing member. FIG. 4 is a perspective view showing an external appearance of a tag reader with a portable terminal fixed as viewed from the front side. FIG. 5 is a block diagram showing a hardware configuration of the tag reader.

  In the present embodiment, an RFID tag reader (hereinafter referred to as a tag reader) equipped with a battery and used by a user with one hand is applied as a handy reader.

  Here, FIG. 1 is a perspective view showing an external form of the tag reader 101 according to the embodiment as seen from the front side, and FIG. 2 is a perspective view showing an external form of the tag reader 101 as seen from the back side. As shown in FIGS. 1 and 2, the tag reader 101 according to the present embodiment is roughly configured to include an antenna unit 104 and a grip 105.

  The antenna unit 104 reads data stored in the RFID tag by performing wireless communication with an RFID (Radio Frequency Identification) tag (wireless tag) that stores data. A portion 104a that accommodates an antenna 300 (see FIG. 5) related to wireless communication of the antenna unit 104 is formed in a flat rectangular box shape.

  The antenna unit 104 includes an antenna 300, a control unit 301 that controls the antenna unit 104, and a battery 302 (see FIG. 5).

  The grip 105 is connected to the upper part of the antenna unit 104 and is formed in a curved shape. The grip 105 is a grip portion that can be gripped with one hand when the user uses the tag reader 101.

  A hinge 102 is provided at a joint portion between the grip 105 and the antenna unit 104. As a result, the angle between the grip 105 and the antenna unit 104 can be made variable.

  The grip 105 includes a fixing member 106. The fixing member 106 fixes the portable terminal 200 (refer FIG. 4), such as a smart phone, so that attachment or detachment is possible.

  As shown in FIGS. 1 and 2, the fixing member 106 is provided with a buffer pad 110 a made of a soft material such as sponge on a seat 110 on which the mobile terminal 200 is placed. The seat 110 is generally composed of a box-shaped main body 120 having an upper surface opening and a lid 121 that is fitted to the main body 120 and covers the opening. The mobile terminal 200 includes a display unit 201 (see FIG. 4) that displays data read by the antenna unit 104 and an operation unit 202 (see FIG. 4) that operates the tag reader 101.

  The fixing member 106 is provided in the upper part of the grip 105 and in the vicinity of the end on the antenna unit 104 side. The fixing member 106 is fixed to the grip 105 with a fixing screw (not shown) in the screw hole 108. The screw hole 108 is covered with a rubber plug 109 after being fixed with a fixing screw. Thereby, it is possible to prevent dust and dust from accumulating in the screw hole 108.

  As shown in FIG. 1 and FIG. 2, the fixing member 106 has a holding end 111 that extends forward on one side that is positioned below the seat body 110 (lid 121) on which the mobile terminal 200 is placed. Is provided. Further, the fixing member 106 is provided with a holding end 112 that is slidable in a direction away from the seat body 110 and extended forward, on one side of the seat body 110 facing the holding end 111. Note that buffer pads 111a and 112a made of a soft material such as sponge are provided on the inner side surfaces of the sandwiching end 111 and the sandwiching end 112.

  Here, FIG. 3 is a perspective view showing a sliding mechanism of the clamping end 112 of the fixing member 106. FIG. 3 shows a state where the lid 121 constituting the seat body 110 is removed. FIG. 3A shows a state before sliding, and FIG. 3B shows a state after sliding. As shown in FIG. 3, the sandwiching end 112 is provided at one end portion 130 a of a slide member 130 that is slidable with respect to a groove portion 123 provided in the main body 120 constituting the seat body 110. Further, two elastic members 122 are provided in the main body 120 in parallel to the groove portions 123 so as to sandwich the groove portions 123, respectively. These elastic members 122 are, for example, compression coil springs. Two ends of these elastic members 122 are in contact with the inner surface 120a of the main body 120 and the other end portion 130b of the slide member 130, and expand and contract between them according to the slide of the slide member 130.

  The slide amount of the slide member 130 is about 20 mm.

  First, when the mobile terminal 200 is fixed, when the slide member 130 of the fixing member 106 is pulled from the main body 120 along the groove 123, the elastic member 122 is compressed. Thereafter, the portable terminal 200 is inserted between the holding end 111 and the holding end 112 of the slide member 130, and the pull on the slide member 130 is released. When the tension is released in this manner, the compressed elastic member 122 generates a tensile force in the direction opposite to the sliding direction. Thereby, the clamping end 112 of the slide member 130 is closed. When the holding end 112 of the slide member 130 reaches the fixing position of the mobile terminal 200, the mobile terminal 200 is fixed between the holding end 111 and the holding end 112 of the slide member 130 by the pulling force provided by the elastic member 122. .

  That is, the fixing member 106 fixes the portable terminal 200 by sandwiching two opposite sides of the portable terminal 200.

  On the other hand, when removing the mobile terminal 200, the slide member 130 of the fixing member 106 may be pulled from the main body 120 along the groove portion 123 as in the case of fixing.

  As described above, according to the present embodiment, the portable terminal 200 can be easily fixed to the fixing member 106 simply by sliding the sliding member 130 of the fixing member 106 along the groove portion 123. The terminal 200 can be integrated. Further, when the portable terminal 200 is attached to or detached from the fixing member 106, the portable terminal 200 is damaged by the buffer pad 110a provided on the seat body 110 or the buffer pads 111a and 112a provided on the holding end 111 and the holding end 112. Can be prevented.

  Here, FIG. 4 is a perspective view showing an external form of the tag reader 101 to which the portable terminal 200 is fixed as seen from the front side. As shown in FIG. 4, in the present embodiment, the fixing member 106 fixes the rectangular mobile terminal 200 with the long side positioned in the vertical direction. That is, the fixing member 106 fixes the mobile terminal 200 sideways so as to cross the grip 105.

  As shown in FIG. 4, the fixing member 106 is configured so that the display unit 201 of the mobile terminal 200 is visible and the operation unit 202 can be operated with the index finger of the hand holding the grip 105 so that the mobile terminal 200 is turned sideways. Fix it. Thereby, even when the portable terminal 200 is fixed to the tag reader 101 and the antenna unit 104 is directed to the RFID tag and the data stored in the RFID tag is read, the data displayed on the display unit 201 can be easily obtained. It can be confirmed, and the operation of the operation unit 202 provided in the mobile terminal 200 can be easily performed. That is, when the grip 105 of the tag reader 101 is held by hand, the portable terminal 200 is disposed at a position where operability and visibility are good.

  Further, as shown in FIGS. 1 and 4, the grip 105 is provided with a start SW (switch) 115. More specifically, the start switch (switch) 115 is provided on the opposite side of the grip 105 from the position where the fixing member 106 is disposed. A start SW (switch) 115 is used to switch wireless communication between the antenna unit 104 and the RFID tag ON or OFF.

  As shown in FIG. 4, according to the present embodiment, the mobile terminal 200 is fixed sideways so as to cross the grip 105 by the fixing member 106, and the start SW (switch) 115 is connected to the mobile terminal 200. It is provided on the opposite side of the arrangement position via the grip 105. Accordingly, the start SW (switch) 115 and the portable terminal 200 can be operated without changing the grip position of the hand in the grip 105, so that the operability can be improved.

  Next, a hardware configuration of the antenna unit 104 of the tag reader 101 will be described with reference to FIG. As shown in FIG. 5, the antenna unit 104 of the tag reader 101 includes a control unit 301 and a battery 302. The control unit 301 includes an RF-PCB 310, a digital PCB 311, and a PCB (Printed Circuit Board) 312.

  The RF-PCB 310 mounts an electronic component that controls wireless communication with the RFID tag by the antenna 300.

  The PCB 312 is a board on which the main SW 320, the Bluetooth module 321, the battery contact terminal 322, and the like are mounted.

  The Bluetooth module 321 is a communication unit that is mounted on the PCB 312 and performs wireless communication with the mobile terminal 200 using Bluetooth (registered trademark). The Bluetooth module 321 transmits data read from the RFID tag by the antenna 300 to the mobile terminal 200. In the present embodiment, the Bluetooth module 321 is used as a communication unit for performing wireless communication with the mobile terminal 200. However, the present invention is not limited to this as long as it performs wireless communication with the mobile terminal 200. . For example, a device that performs wireless communication with the mobile terminal 200 via a wireless LAN may be used.

  The main SW 320 is mounted on the antenna unit 104 on the PCB 312 and switches the power of the tag reader 101 on or off. In the present embodiment, a small seesaw SW is used as the main SW 320.

  The battery 302 supplies power to the entire tag reader 101.

  The battery contact terminal 322 is mounted on the PCB 312 and transmits power supplied from the battery 302 to various electronic components mounted on the PCB 312.

  The digital PCB 311 mounts an LED and an electronic component that controls light emission of the LED. A display unit 330 is mounted on the digital PCB 311. The display unit 330 includes four LEDs (Light Emitting Diodes). Each LED performs wireless communication by the antenna unit 104, performs wireless communication by the Bluetooth module 321, and reads a tag by the main SW 320. This is to notify ON / OFF of the power source of the machine 101 and an error occurring in the tag reader 101.

  In the present embodiment, a chip LED (side light emission) is used as the LED of the display unit 330.

  Next, a usage mode of the tag reader 101 according to the present embodiment will be described. For example, when data is exchanged by radio communication with an RFID tag attached to a book stored in the upper part of a library in a library, the portable terminal 200 is separated from the tag reader 101 and only the tag reader 101 is brought close to the book. Thus, the data displayed on the display unit 201 of the mobile terminal 200 can be confirmed by the user. In addition, when data is exchanged by wireless communication with RFID tags attached to books stored in the middle to the lower part of the library, data is read from the RFID tags while the portable terminal 200 is fixed to the tag reader 101 by the fixing member 106. As a result, the data displayed on the display unit 201 can be easily confirmed, and the operation unit 202 included in the mobile terminal 200 can be easily operated.

  As described above, according to the tag reader 101 according to the present embodiment, the antenna unit 104 that reads data stored in the RFID tag, the fixing member 106 that detachably fixes the portable terminal 200, the portable terminal 200, By providing the Bluetooth module 321 that transmits data read from the RFID tag by the antenna unit 104 to the mobile terminal 200 by performing wireless communication with Bluetooth, the mobile terminal 200 can be used separately from the tag reader 101. Even when data is read from an RFID tag located at a position distant from the user, the result of reading data from the RFID tag can be easily seen at hand.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

DESCRIPTION OF SYMBOLS 101 Handy reader 104 Antenna part 105 Grip part 106 Fixing member 115 Switch 321 Communication part

JP 2010-224640 A

Claims (4)

An antenna unit for reading data stored in the wireless tag by performing wireless communication with the wireless tag storing data;
A grip portion connected to the antenna portion and gripped with one hand;
A fixing member that is provided on an upper part of the grip part and that detachably fixes a portable terminal equipped with a display unit that displays the data read from the wireless tag by the antenna unit;
A communication unit that transmits and receives the data by performing wireless communication with the mobile terminal;
A switch provided on a side opposite to the position where the fixing member is disposed in the grip portion, and a switch for switching ON or OFF of wireless communication with the wireless tag by the antenna portion;
With
The fixing member is configured in such a manner that the display unit of the mobile terminal can be visually recognized and the switch and the operation unit mounted on the mobile terminal can be operated without changing the grip position of the hand in the grip unit. Pin the device ,
Handy reader characterized by that. The fixing member fixes the mobile terminal by sandwiching two opposite sides of the mobile terminal,
Claim 1 Symbol placement of the handy reader, characterized in that. A hinge is provided at the joint between the grip portion and the antenna portion, and the angle of the antenna portion is variable.
The handy reader according to claim 2 . The communication unit performs wireless communication with the mobile terminal by Bluetooth (registered trademark) .
The handy reader according to any one of claims 1 to 3 , wherein the handy reader is provided.

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