JP3125097U - IC tag for roll call - Google Patents
IC tag for roll call Download PDFInfo
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- JP3125097U JP3125097U JP2006005083U JP2006005083U JP3125097U JP 3125097 U JP3125097 U JP 3125097U JP 2006005083 U JP2006005083 U JP 2006005083U JP 2006005083 U JP2006005083 U JP 2006005083U JP 3125097 U JP3125097 U JP 3125097U
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Abstract
【課題】電波はまず地面（または床）や天井の方向に進み、足下を抜けて地面（または床）からの反射や天井による反射によって重なった点呼対象に妨げられることなく、受信機に到達する出来る点呼用ＩＣタグ。
【解決手段】点呼用ＩＣタグは、個別識別信号を含む信号電波を無線通信により受信機に向けて発信することにより、携行者の存在を通知するものである。ケース５の重心を下部に設定すると共に、そのケース５に内蔵した発信用のアンテナ４をケース５の底壁内に設け、さらにケース５の下面が下方を向くように携行するストラップ８を設けた。
【選択図】図２The radio wave first travels in the direction of the ground (or floor) or ceiling, and reaches the receiver without being disturbed by the call target overlapped by reflection from the ground (or floor) or reflection from the ceiling through the feet. IC tag for roll call that can be done.
A call IC tag notifies the presence of a carrier by transmitting a signal radio wave including an individual identification signal to a receiver by wireless communication. The center of gravity of the case 5 is set at the bottom, the transmitting antenna 4 built in the case 5 is provided in the bottom wall of the case 5, and the strap 8 that is carried so that the lower surface of the case 5 faces downward is provided. .
[Selection] Figure 2
Description
本考案は、複数の被引率者を引率する引率者が被引率者の点呼を行い、引率者の存在を確認するために、被引率者が携行し、点呼のための信号として個別識別情報を含む信号電波を発信する点呼用ＩＣタグに関する。 In the present invention, the lead person who leads a plurality of lead persons makes a call to the lead person, and in order to confirm the existence of the lead person, the lead person carries it with the individual identification information as a signal for the call. The present invention relates to a call IC tag for transmitting a signal radio wave including the same.
点呼対象の人が当該発信機を所持する方法は、ひも等により首にさげるのが簡単で一般的である。従来品では、発信機を首からさげると、内部の基板上に配置されたループ状発信用アンテナが、着用者の身体に近く、しかも地面と垂直になるため、電波が多く吸収されていた。
このような電波放射状況であると、点呼対象（人）の数が多く、受信機から見て重なりが有る場合には点呼対象（人）による電波の吸収も加わるため、点呼されなかったり、過大な時間を要すると言った問題があった。
In such a radio wave radiation situation, the number of call targets (persons) is large, and when there are overlaps when viewed from the receiver, radio waves are also absorbed by the call targets (persons), so the call is not called or excessive There was a problem that it took a lot of time.
本考案は、前記従来の課題に鑑み、地面や室内にあっては天井や床からの反射波を利用することにより、点呼対象による電波の吸収に妨げられずに点呼を可能とすることを目的とする。 In view of the above-described conventional problems, the present invention aims to enable a call without being hindered by the absorption of radio waves by a call target by using a reflected wave from the ceiling or floor in the ground or indoors. And
本考案では、前記の目的を達成するため、ＩＣタグのケース５に内蔵したアンテナ４をケース５の底壁内に設けた構造とし、被引率者が個別識別信号を含む信号電波を発信する電波のうち、地面、床、天井からの反射波を受信機１１で受信するようにしたものである。これにより、縦方向に伝播する個別識別信号を含む信号電波の送受信を可能とし、人や障害物の吸収による受信の障害を少なくするようにしたものである。 In the present invention, in order to achieve the above-mentioned object, the antenna 4 built in the case 5 of the IC tag is provided in the bottom wall of the case 5, and the radio wave transmitted by the attractee including the individual identification signal. Among them, the reflected wave from the ground, floor, and ceiling is received by the receiver 11. As a result, transmission and reception of signal radio waves including the individual identification signal propagating in the vertical direction is made possible, and reception obstacles due to absorption of people and obstacles are reduced.
すなわち、本考案による点呼用ＩＣタグは、個別識別信号を含む信号電波を無線通信により受信機に向けて発信することにより、携行者の存在を通知するＩＣタグであって、ケース５の重心を下部に設定すると共に、そのケース５に内蔵した発信用のアンテナ４をケース５の底壁の内側に設け、さらにケース５の下面が下方を向くように携行するストラップ８を設けたものである。 That is, the call IC tag according to the present invention is an IC tag for notifying the presence of a carrier by transmitting a signal radio wave including an individual identification signal to a receiver by wireless communication. In addition to being set at the lower part, a transmitting antenna 4 built in the case 5 is provided inside the bottom wall of the case 5, and a strap 8 that is carried so that the lower surface of the case 5 faces downward is provided.
本考案による点呼用ＩＣタグでは、ストラップ８でＩＣタグを吊り下げて携行する限り、発信用のアンテナ４から常に下方に向けて信号電波が発信される。このため、正常な使用状態において、戸外では地面からの反射波が、また室内にあっては天井や床からの反射波が利用できるようになる。これにより、信号の送受信が縦方向に伝播する電波によりなされるので、複数のＩＣタグが面方向に重なり合う状況でも、電波の吸収等の障害が起こらず、確実な点呼が可能となる。 In the call IC tag according to the present invention, as long as the IC tag is suspended by the strap 8 and carried, a signal radio wave is always transmitted downward from the transmitting antenna 4. For this reason, in a normal use state, a reflected wave from the ground can be used outdoors, and a reflected wave from the ceiling or floor can be used indoors. Thus, since signal transmission / reception is performed by radio waves propagating in the vertical direction, even if a plurality of IC tags are overlapped in the plane direction, no trouble such as absorption of radio waves occurs, and a reliable call can be made.
以上説明した通り、本考案による点呼用ＩＣタグを用いることで、電波はまず地面（または床）や天井の方向に進み、足下を抜けて地面（または床）からの反射や天井による反射によって重なった点呼対象に妨げられることなく、受信機に到達する。よって、容易に受信機で受信、確認をすることが出来る。 As described above, by using the call IC tag according to the present invention, the radio wave first travels in the direction of the ground (or floor) or ceiling, and then overlaps due to reflection from the ground (or floor) or reflection from the ceiling through the feet. The receiver reaches the receiver without being interrupted by the target to be called. Therefore, it can be easily received and confirmed by the receiver.
本考案では、被引率者１２が個別識別信号を含む信号電波を発信する方向を常に上下方向とすることで、地面、床、天井からの反射波によりＩＣタグから発信した個別識別信号を含む信号電波を受信機１１で受信するようにし、その目的を達成するところである。
以下、本考案を実施するための最良の形態について、実施例をあげて詳細に説明する。
In the present invention, a signal including an individual identification signal transmitted from an IC tag by a reflected wave from the ground, floor, or ceiling is set so that the direction of the signal radio wave including the individual identification signal is always the vertical direction. The radio wave is received by the receiver 11 and the object is achieved.
Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to examples.
本考案による点呼用ＩＣタグは、複数の被引率者１２がそれぞれ携行するＩＣタグから発信される個々に異なる個別認識情報を含む信号電波を、引率者が所持する受信表示器１１で受信し、前記ＩＣタグから発信される信号電波に含まれる個別認識情報と受信機１１の記憶部で記憶した個別認識情報とを照合することにより、被引率者１２の点呼を行うものである。これにより、もし照合できない個別認識情報がある場合、その個別認識情報を含む信号電波を発すべきＩＣタグを所持しているべき被引率者１２が未点呼の被引率者１２であるとして容易に確認することが出来る。この個別認識情報を含む信号電波を点呼用信号として利用するものである。 The call IC tag according to the present invention receives a signal radio wave including individual identification information transmitted from an IC tag carried by each of a plurality of lead persons 12 by a reception display 11 possessed by the lead person, The lead 12 is called by collating the individual recognition information included in the signal radio wave transmitted from the IC tag with the individual recognition information stored in the storage unit of the receiver 11. As a result, if there is individual recognition information that cannot be collated, it is easily confirmed that the lead person 12 who should have an IC tag that should emit a signal radio wave including the individual recognition information is the lead person 12 who has not been called. I can do it. A signal radio wave including the individual recognition information is used as a call signal.
図１は、本考案による点呼用ＩＣタグのケースの中に内蔵される基板構成を示す図である。
主基板２と小基板３とにＩＣタグが構成されている。小基板３は主基板２と直交するように設けられており、この小基板３には発信用のアンテナ４が設けられている。また、主基板２にはＩＣチップ１が搭載されている。前記ＩＣタグに記録された個別のパターンの信号、すなわち個別識別情報を含む信号電波が前記発信用のアンテナ４から放射される。
FIG. 1 is a diagram showing a substrate configuration built in a case of a call IC tag according to the present invention.
An IC tag is formed on the main board 2 and the small board 3. The small board 3 is provided so as to be orthogonal to the main board 2, and the transmitting antenna 4 is provided on the small board 3. An IC chip 1 is mounted on the main board 2. An individual pattern signal recorded on the IC tag, that is, a signal radio wave including individual identification information is radiated from the transmitting antenna 4.
図２の前記のＩＣタグを構成する基板をケース５に組み込む状態を示す分解図である。
ケース５は、前面ケース６と背面カバー７とからなり、前面ケース６は底面側が広くなるような形状を有する。このため、ケース５全体としては、その重心が底面に近い側にある。前記ＩＣタグを構成した基板は、前面ケース６の背面側からその中に組み込まれる。この際に、その発信用アンテナ４がある小基板３が前面ケース６の底壁の内側に挿入され、固定される。ＩＣタグを構成した基板を前面ケース６の中に組み込んだ後、背面カバー７で前面ケース６の背面を閉じる。背面カバー７の上端部には、ストラップ８が接続されており、点呼用ＩＣタグはこのストラップ８を人の首に掛けることにより、人の上半身の前面に吊り下げた状態で携行される。
FIG. 3 is an exploded view showing a state in which a substrate constituting the IC tag of FIG.
The case 5 includes a front case 6 and a back cover 7, and the front case 6 has a shape such that the bottom side is wide. For this reason, the center of gravity of the case 5 is on the side close to the bottom surface. The substrate constituting the IC tag is incorporated into the front case 6 from the back side. At this time, the small board 3 having the transmitting antenna 4 is inserted and fixed inside the bottom wall of the front case 6. After the substrate constituting the IC tag is incorporated into the front case 6, the back of the front case 6 is closed with the back cover 7. A strap 8 is connected to the upper end portion of the back cover 7, and the call IC tag is carried in a state suspended from the front of the upper body of the person by hanging the strap 8 on the person's neck.
図３は、被引率者１２が屋外において前記ストラップ８を首に掛けることにより、点呼用ＩＣタグを上半身の前面に吊り下げた状態で携行した場合における受信機１１への電波の送受信状態を示す概念図である。
点呼用ＩＣタグの重心は、その底面に近い側にあるため、被引率者１２がストラップ８を首に掛けて点呼用ＩＣタグを上半身の前面に吊り下げた状態では、点呼用ＩＣタグの底面はほぼ下方を向いている。そのため、発信される個別識別情報を含む信号電波、すなわち点呼用信号の電波のうち、下方に発射された電波が地面で反射して引率者が携行する受信機１１で受信される。
FIG. 3 shows the transmission / reception state of radio waves to the receiver 11 when the lead person 12 carries the call IC tag suspended from the front of the upper body by hanging the strap 8 on the neck outdoors. It is a conceptual diagram.
The center of gravity of the call IC tag is on the side close to the bottom surface. Therefore, when the lead person 12 hangs the strap 8 on the neck and hangs the call IC tag on the front of the upper body, the bottom surface of the call IC tag. Is facing almost downward. Therefore, the signal radio wave including the individual identification information to be transmitted, that is, the radio wave emitted downward, is reflected by the ground and received by the receiver 11 carried by the lead person.
他方、屋内では点呼用ＩＣタグから上方へ向けて発信された点呼用信号の電波のうち、天井に向けて発射された電波が天井で反射して引率者が携行する受信機１１で受信される。もちろん、点呼用ＩＣタグから発射された電波のうち、下方へ向けて発信された点呼用信号の電波が床でも反射して引率者が携行する受信機１１で受信される。 On the other hand, among the radio waves of the call signal transmitted upward from the call IC tag indoors, the radio wave emitted toward the ceiling is reflected by the ceiling and received by the receiver 11 carried by the lead person. . Of course, of the radio waves emitted from the call IC tag, the radio signal of the call signal transmitted downward is reflected by the floor and received by the receiver 11 carried by the lead person.
このように、電波はまず地面（または床）や天井の方向に進み、足下を抜けて地面（または床）からの反射や天井による反射によって重なった点呼対象に妨げられることなく、受信機に到達する。 In this way, the radio wave first travels in the direction of the ground (or floor) or ceiling and reaches the receiver without being disturbed by the call target that overlaps due to reflection from the ground (or floor) or reflection from the ceiling through the feet. To do.
４ 発信用のアンテナ
５ ケース
８ ストラップ
4 Outgoing antenna 5 Case 8 Strap
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006005083U JP3125097U (en) | 2006-06-27 | 2006-06-27 | IC tag for roll call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006005083U JP3125097U (en) | 2006-06-27 | 2006-06-27 | IC tag for roll call |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3125097U true JP3125097U (en) | 2006-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006005083U Expired - Fee Related JP3125097U (en) | 2006-06-27 | 2006-06-27 | IC tag for roll call |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3125097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010086480A (en) * | 2008-10-02 | 2010-04-15 | Panasonic Electric Works Co Ltd | Authentication system |
| JPWO2020017120A1 (en) * | 2018-07-20 | 2021-08-02 | 太陽誘電株式会社 | Mobile radios, drive units, mobiles and mobile communication systems |
-
2006
- 2006-06-27 JP JP2006005083U patent/JP3125097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010086480A (en) * | 2008-10-02 | 2010-04-15 | Panasonic Electric Works Co Ltd | Authentication system |
| JPWO2020017120A1 (en) * | 2018-07-20 | 2021-08-02 | 太陽誘電株式会社 | Mobile radios, drive units, mobiles and mobile communication systems |
| JP7319270B2 (en) | 2018-07-20 | 2023-08-01 | 太陽誘電株式会社 | Mobile radio equipment, drive units, mobiles and mobile communication systems |
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| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
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| LAPS | Cancellation because of no payment of annual fees |