JPS6425613A - Traffic information receiver - Google Patents
Traffic information receiverInfo
- Publication number
- JPS6425613A JPS6425613A JP18221887A JP18221887A JPS6425613A JP S6425613 A JPS6425613 A JP S6425613A JP 18221887 A JP18221887 A JP 18221887A JP 18221887 A JP18221887 A JP 18221887A JP S6425613 A JPS6425613 A JP S6425613A
- Authority
- JP
- Japan
- Prior art keywords
- traffic information
- received
- frequency
- radio wave
- data
- 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
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
PURPOSE:To eliminate a trouble of selecting a traffic information station by manual tuning for the reception of traffic information by applying channel selection sweep of a broadcast frequency band of the traffic information set in advance in a memory based on the operation of a traffic information switch. CONSTITUTION:In turning on the traffic information switch 24, a radio frequency received at present is decided to be whether the AM or the FM and when the frequency is not AM, the AM frequency is to be selected. A microcomputer 20 reads number M of the station oscillating the traffic information in a ROM 22. A number N is selected to be '1' to read the 1st data D1 of the traffic information in the ROM 22. A signal to receive the data D1 is outputted to the PLL. Whether or not a broadcast radio wave is received through the operation of the PLL 21 is confirmed. When the radio wave is not received, the value N is incremented into N+1 to read the next data D2. In such a way, the operation above is continued till the value N is equal to the number M. If the radio wave cannot finally be received, the preceding state is restored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18221887A JPS6425613A (en) | 1987-07-22 | 1987-07-22 | Traffic information receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18221887A JPS6425613A (en) | 1987-07-22 | 1987-07-22 | Traffic information receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425613A true JPS6425613A (en) | 1989-01-27 |
Family
ID=16114409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18221887A Pending JPS6425613A (en) | 1987-07-22 | 1987-07-22 | Traffic information receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926475A (en) * | 1982-08-02 | 1984-02-10 | 日本曹達株式会社 | Package for dehumidification |
| JPS59160518A (en) * | 1983-03-01 | 1984-09-11 | Shin Nisso Kako Co Ltd | Package for dehumidification |
-
1987
- 1987-07-22 JP JP18221887A patent/JPS6425613A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926475A (en) * | 1982-08-02 | 1984-02-10 | 日本曹達株式会社 | Package for dehumidification |
| JPS59160518A (en) * | 1983-03-01 | 1984-09-11 | Shin Nisso Kako Co Ltd | Package for dehumidification |
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