JPH0236279U

JPH0236279U -

Info

Publication number: JPH0236279U
Application number: JP11407288U
Authority: JP
Priority date: 1988-09-01
Filing date: 1988-09-01
Publication date: 1990-03-08

Description

[Brief explanation of the drawing]

第１図乃至第９図はこの考案の移動体識別装置
の実施例を示し、第１図は第１の実施例を示すブ
ロツク図、第２図は第１の実施例のフローチヤー
ト、第３図は第１の実施例の機能ブロツク図、第
４図は第２の実施例を示すブロツク図、第５図は
第２の実施例のフローチヤート、第６図は第２の
実施例の機能ブロツク図、第７図は第３の実施例
を示すブロツク図、第８図は第３の実施例のフロ
ーチヤート、第９図は第３の実施例の機能ブロツ
ク図である。第１０図及び第１１図は従来の実施
例を示し、第１０図は質問器と応答器との斜視図
、第１１図はブロツク図である。主な符号の説明、１，１２：ＩＤタグ、１ａ：
受信部、１ｂ：アドレス比較部及びタイマー部、
１ｃ：情報記録部、１ｄ：変調部、１ｅ：変調制
御部、１ｆ：アドレス比較部・命令識別部及びタ
イマー部、１ｇ：群コード比較部・アドレス比較
部・命令識別部及びタイマー部、１０：質問器、
１１：アンテナローブ。 1 to 9 show embodiments of the mobile object identification device of this invention, FIG. 1 is a block diagram showing the first embodiment, FIG. 2 is a flowchart of the first embodiment, and FIG. The figure is a functional block diagram of the first embodiment, Figure 4 is a block diagram showing the second embodiment, Figure 5 is a flowchart of the second embodiment, and Figure 6 is the function of the second embodiment. FIG. 7 is a block diagram showing the third embodiment, FIG. 8 is a flowchart of the third embodiment, and FIG. 9 is a functional block diagram of the third embodiment. 10 and 11 show conventional embodiments, FIG. 10 is a perspective view of an interrogator and a transponder, and FIG. 11 is a block diagram. Explanation of main codes, 1, 12: ID tag, 1a:
Receiving unit, 1b: address comparison unit and timer unit,
1c: information recording section, 1d: modulation section, 1e: modulation control section, 1f: address comparison section/command identification section and timer section, 1g: group code comparison section/address comparison section/instruction identification section and timer section, 10: interrogator,
11: Antenna lobe.

Claims

[Scope of Claim for Utility Model Registration] 1. In a mobile object identification device consisting of an interrogator and a transponder, the transponder has an individual address, address identification means for identifying address information sent from the interrogator, and a timer. and timer means for the transponder, and when the address identification means identifies that the address of the transponder and the address information sent from the interrogator are the same, the transponder transfers the identification data of the transponder to the interrogator. 2. A mobile object identification device characterized in that the mobile object identification device is configured to transmit the identification data to the mobile object, and to stop transmitting the data for a certain period of time after transmitting the identification data based on the timer means. 2. In a mobile object identification device consisting of an interrogator and a transponder, the transponder is provided with an individual address, address identification means for identifying address information sent from the interrogator, and an instruction for identifying commands from the interrogator. When the interrogator receives the address and identification data of the transponder, the interrogator sends the received address and a data transmission stop command to the transponder, and receives the command of the transponder with the matching address. A mobile object identification device, characterized in that when the identification means identifies a data transmission stop command from the interrogator, the transponder is configured to stop transmitting data for a certain period of time. 3. In a mobile object identification device consisting of an interrogator and a transponder, the transponder includes a group code, an individual address, a group code identification means for identifying the group code sent from the interrogator, and a group code identification means for identifying the group code sent from the interrogator. Address identification means for identifying address information and command identification means for identifying commands from the interrogator are provided, and the group code identification means determines that the group code of the transponder and the group code sent by the interrogator are the same. When the transponder identifies the transponder, the transponder sends the address and identification data to the interrogator, and when the interrogator receives the transponder's address and identification data, the interrogator sends the received address and data to the transponder. When the command identifying means of the transponder with the matching address identifies the data transmission stop command from the interrogator, the transponder indicates that the transponder is configured to stop data transmission for a certain period of time. Characteristic mobile object identification device.