JPH0456555U - - Google Patents
Info
- Publication number
- JPH0456555U JPH0456555U JP9904890U JP9904890U JPH0456555U JP H0456555 U JPH0456555 U JP H0456555U JP 9904890 U JP9904890 U JP 9904890U JP 9904890 U JP9904890 U JP 9904890U JP H0456555 U JPH0456555 U JP H0456555U
- Authority
- JP
- Japan
- Prior art keywords
- power switch
- switch
- power
- operated
- vehicle
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図及び第２図はこの考案に係る車載機器の
いたずら防止装置の実施例を示し、第１図はハー
ドウエアのブロツク図、第２図は処理手段を示す
図である。
主な符号の説明、１……パワースイツチ、２，
３，４，５，９……スイツチ、６……マイクロコ
ンピユータ、６ａ……識別手段、７……回路、８
……電源。
1 and 2 show an embodiment of the device for preventing tampering with in-vehicle equipment according to this invention, FIG. 1 is a block diagram of the hardware, and FIG. 2 is a diagram showing the processing means. Explanation of main symbols, 1...Power switch, 2,
3, 4, 5, 9...Switch, 6...Microcomputer, 6a...Identification means, 7...Circuit, 8
……power supply.
Claims (1)
複数のスイツチと、前記パワースイツチと前記パ
ワースイツチ以外の少なくとも１つのスイツチと
が同時に操作されたか否かを識別する識別手段と
からなり、前記パワースイツチとパワースイツチ
以外の所定のスイツチとを同時に操作したときの
み前記識別手段の識別結果に基づきこの車載機器
の電源をオン状態に制御せしめるように構成した
ことを特徴とする車載機器のいたずら防止装置。 The power switch comprises a power switch, a plurality of switches other than the power switch, and an identification means for identifying whether or not the power switch and at least one switch other than the power switch are operated at the same time, and the power switch and the power switch A tamper prevention device for a vehicle-mounted device, characterized in that the device is configured to turn on the power of the vehicle-mounted device based on the identification result of the identification means only when a predetermined switch other than the switch is operated at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9904890U JPH0456555U (en) | 1990-09-25 | 1990-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9904890U JPH0456555U (en) | 1990-09-25 | 1990-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0456555U true JPH0456555U (en) | 1992-05-14 |
Family
ID=31840692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9904890U Pending JPH0456555U (en) | 1990-09-25 | 1990-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0456555U (en) |
-
1990
- 1990-09-25 JP JP9904890U patent/JPH0456555U/ja active Pending
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