JPH0453978U - - Google Patents
Info
- Publication number
- JPH0453978U JPH0453978U JP9657390U JP9657390U JPH0453978U JP H0453978 U JPH0453978 U JP H0453978U JP 9657390 U JP9657390 U JP 9657390U JP 9657390 U JP9657390 U JP 9657390U JP H0453978 U JPH0453978 U JP H0453978U
- Authority
- JP
- Japan
- Prior art keywords
- information
- gate
- encrypted information
- cryptographic
- encrypted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Description
第１図は本考案に係るゲートの開閉装置の一実
施例のブロツク回路図、第２図はコンピユータ５
の暗号照合の処理を示すフローチヤート、第３図
は、コンピユータ５内に設定されている暗号デー
タを変更する場合におけるコンピユータ５の処理
を示すフローチヤートである。
１……ゲート、２……ゲート駆動装置、３……
進入センサ、４……外出センサ、５……コンピユ
ータ、１０……暗号送信器、２０……暗号受信器
、３０……暗号変換器。
Fig. 1 is a block circuit diagram of an embodiment of a gate opening/closing device according to the present invention, and Fig. 2 shows a computer 5.
FIG. 3 is a flowchart showing the process of the computer 5 when changing the code data set in the computer 5. FIG. 1...gate, 2...gate drive device, 3...
Entry sensor, 4... Exit sensor, 5... Computer, 10... Encryption transmitter, 20... Encryption receiver, 30... Encryption converter.
Claims (1)
な暗号情報送信器と、 この暗号情報送信器から発せられた暗号情報を
受信してこの情報が規格に適合したものであるか
否か解読し、規格に適合していればこの暗号情報
を出力する暗号情報受信器と、 暗号情報受信器からの暗号情報を処置可能信号
に変換する暗号変換器と、 処理可能信号を演算処理して上記受信した暗号
情報がゲートを開けてよいものか否かを判定し、
開けてよいと判定したときは開信号を出力するコ
ンピユータと、 開信号に基づいてゲートを開くゲート駆動装置
と を備えたことを特徴とするゲート開閉装置。 (2) 請求項１において、ゲートの内外に通行人
、通過車両を検出するセンサを配置し、この通過
情報を記録するようにした ことを特徴とするゲート開閉装置。[Claims for Utility Model Registration] (1) A portable cryptographic information transmitter that transmits specific cryptographic information in the air, and a portable cryptographic information transmitter that receives the cryptographic information emitted from the cryptographic information transmitter so that this information conforms to standards. an encrypted information receiver that decodes the encrypted information and outputs the encrypted information if it complies with the standard; an encrypted information converter that converts the encrypted information from the encrypted information receiver into a processable signal; Arithmetic processing is performed on the possible signal to determine whether the received cryptographic information is suitable for opening the gate;
A gate opening/closing device comprising: a computer that outputs an open signal when determining that the gate may be opened; and a gate driving device that opens the gate based on the open signal. (2) The gate opening/closing device according to claim 1, characterized in that sensors for detecting passersby and passing vehicles are arranged inside and outside the gate, and the passing information is recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9657390U JPH0453978U (en) | 1990-09-17 | 1990-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9657390U JPH0453978U (en) | 1990-09-17 | 1990-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453978U true JPH0453978U (en) | 1992-05-08 |
Family
ID=31836226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9657390U Pending JPH0453978U (en) | 1990-09-17 | 1990-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453978U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177848A (en) * | 1985-02-01 | 1986-08-09 | Omron Tateisi Electronics Co | Data transmission and reception in infrared remote controller |
| JPS61225472A (en) * | 1985-03-28 | 1986-10-07 | 清水建設株式会社 | Entry and exit control system |
-
1990
- 1990-09-17 JP JP9657390U patent/JPH0453978U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177848A (en) * | 1985-02-01 | 1986-08-09 | Omron Tateisi Electronics Co | Data transmission and reception in infrared remote controller |
| JPS61225472A (en) * | 1985-03-28 | 1986-10-07 | 清水建設株式会社 | Entry and exit control system |
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