CN2283949Y - Call appliance with radio function - Google Patents
Call appliance with radio function Download PDFInfo
- Publication number
- CN2283949Y CN2283949Y CN96221099U CN96221099U CN2283949Y CN 2283949 Y CN2283949 Y CN 2283949Y CN 96221099 U CN96221099 U CN 96221099U CN 96221099 U CN96221099 U CN 96221099U CN 2283949 Y CN2283949 Y CN 2283949Y
- Authority
- CN
- China
- Prior art keywords
- calling set
- integrate circuit
- receiving integrate
- circuit
- cpu
- 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.)
- Expired - Fee Related
Links
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- Structure Of Receivers (AREA)
- Circuits Of Receivers In General (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to a call appliance with a radio function, which is mainly composed of a CPU, a memory, a display screen, a receiving antenna (ring-shaped antenna, earphone line), and AM/FM receiving integrated circuit, a call appliance receiving integrated circuit, and earphone pivoted hole, a shaker, an indicating lamp, a horn, etc. The utility model has the function of a general call appliance, and besides, can receive AM/FM radio broadcasting programs.
Description
The utility model relates to a kind of calling set with radio function, especially refer to a kind of CPU that includes, AM/FM receiving integrate circuit, and special construction such as earphone pivoted hole except that the function with calling set, also have the function of the radio broadcast program that receives AM/FM concurrently.
In order to satisfy the needs of the quick communication of business community, the use of calling set is to the utmost to be general, almost the stage of every one can have a machine.And during the function of calling set also constantly improves,, show by numerical chracter and then to Chinese to display type by the single-tone type, to shaking calling, send different music or the like according to caller's difference by tone calling by what single musical note was released up till now.Only above-mentioned various calling set types and function still can not be broken away from the elementary category of general calling device basically, meaning promptly, it still only can provide the service of call business, on the function of calling set, and can't create another kind of brand-new COS.This is the common shortcoming of commercially available all types of label calling sets.
In view of above-mentioned shortcoming, the creator concentrates on studies, develop the utility model, it has the calling set of radio function, meaning is promptly used structures such as special AM/FM receiving integrate circuit, earphone pivoted hole, CPU and memory, make calling set outside basic call function, can promote its function, provide the user to listen to the advantage of AM/FM radio broadcast program.
Therefore, the utility model main purpose, be that a kind of calling set with radio function is being provided, the design and the use of special constructions such as mat AM/FM receiving integrate circuit, earphone pivoted hole, CPU and memory, make the calling set decapacitation accept also can listen to radio broadcast program outside telecommunication bureau's radio call.
Now cooperate graphic, with special construction of the present utility model and effect, describe in detail as after, enable the utility model is understood more:
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is an outside drawing of the present utility model.
Illustrate: (1) CPU (2) display screen
(as the HD4074849TF of Hitachi) (as the LZ16042 of Casio) (3) reception antennas (4) AM/FM receiving integrate circuit
(as the TDA-7088T of Philips) (5) calling set receiving integrate circuits (6) memory
(as the LA8615 of Sanyo) (as the XL93C46 of Exel) (7) oscillators (8) vibrators (9) indicator lights (10) DC booster
(as the SC1176631B of Epson) (41) earphone pivoted holes (SW1) functional switches (SW2) control switchs (SW3) mains switches (B) batteries (B1) batteries (P) loudspeaker
A kind of calling set with radio function, mainly by CPU (1), memory (6), display screen (2), reception antenna (3), AM/FM receiving integrate circuit (4), calling set receiving integrate circuit (5), earphone pivoted hole (41), vibrator (8), indicator light (9), loudspeaker (P) and switch (SW1, SW2, SW3) etc. constitute, it is characterized in that this CPU (1) respectively with display screen (2), calling set receiving integrate circuit (5), AM/FM receiving integrate circuit (4), memory (6), functional switch (SW1), control switch (SW2), oscillator (7), vibrator (8), loudspeaker (P) are connected with indicator light (9), wherein calling set integrated circuit (5) and AM/FM receiving integrate circuit (4) be respectively with outside antenna (3) is connected, calling set receiving integrate circuit (5) also respectively with display screen (2), AM/FM receiving integrate circuit (4) is connected.
Be detailed embodiment below:
Reception antenna (3) receives radio-paging signal that is transmitted by telecommunication bureau and the radio broadcast program signal that is transmitted by the broadcasting station, and in while feed-in calling set receiving integrate circuit (5) and the AM/FM receiving integrate circuit (4).The receive frequency specification data that in memory (6), then has the ISN (address code) and the calling set of this calling set; Also have the carrier frequency specification data of each AM/FM broadcast program etc. in addition simultaneously, these data are all preserved by battery (B1).The working power of the whole calling set circuit of mains switch (SW3) control.After SW3 connected, the voltage of battery (B) promptly was promoted to the required operating voltage of each circuit and is supplied to each circuit by DC booster (10).Functional switch (SW1) is in calling set pattern or radio receiver mode for control the utility model circuit, also or enter broadcast program channel selection, read states such as call information/setting date, time.Control switch (SW2) then can be done (UP), the cycling model selection of (DOWN) down, to control various numerical value and the parameter under the operator scheme that is set by aforementioned functional switch (SW1), reads as channel selection, volume control, information ... Deng.
The employed calling set receiving integrate circuit of the utility model (5), its inside generally should include local oscillation circuit and amplifying circuit; And the inside of AM/FM receiving integrate circuit (4) has generally comprised local oscillation circuit, intermediate frequency amplifier circuit and audio amplifier circuit and audio output circuit etc.Oscillator (7) provides CPU (1) required frequency of oscillation.CPU (1) inside has combiner circuit, CPU (1) is according to the calling set receive frequency specification that is programmed in the memory (6), frequency of oscillation is given suitably synthesizing being processed into the needed local oscillating frequency of calling set receiving integrate circuit (5), deliver in the calling set receiving integrate circuit (5).The radio-paging signal that transmits as telecommunication bureau agrees with local oscillating frequency again through reception antenna (3) feed-in calling set receiving integrate circuit (5) and its carrier frequency, then the signal that it carried will be demodulated to the acceptable signal kenel of CPU (1) and import among the CPU (1), if compare when errorless with the calling set ISN deposited in the memory (6), CPU (1) will be according to the choice situation of SW1 and SW2, information is shown by display screen (2), and select driver (8), indicator light (9) or loudspeaker (P) according to this.The operation principle of this part and general calling set are all identical.
CPU (1) is on the other hand also according to the choice situation of SW1 and SW2 (in the following time of selecting to listen to radio broadcast program of pattern), obtain the carrier frequency data that institute's desire receives broadcasting channel by memory (6), and will be synthesized the local oscillating frequency that is processed into needs by the frequency of oscillation that oscillator (7) provide according to this data and be delivered in the AM/FM receiving integrate circuit (4), will be by the radio signal demodulation that is loaded with this broadcast program in reception antenna (3) the feed-in AM/FM receiving integrate circuit (4), audio signal is delivered to earphone pivoted hole (41), and the user can appreciate this broadcast program with earphone.Size control as for volume also is to send volume control signal according to the setting situation of SW1 and SW2 to AM/FM receiving integrate circuit (4) by CPU (1), and the enlargement ratio that changes its internal audio frequency output is reached.Because AM/FM receiving integrate circuit (4) and calling set receiving integrate circuit (5) are respectively to be circuit independently, and both required local oscillating frequencies are all inequality, so when the radio-paging signal of telecommunication bureau enters, can't be any dried excellent to just producing at the broadcast listening program; Because of independently receiving antenna device is adopted individually in this case.Aspect calling set, what this case was adopted is built-in ring Shape antenna, and this is identical with the user of general calling device institute; And aspect broadcast receiver, then be that the sharing earphone line is a reception antenna, this is also identical with commercially available mini wireless reception antenna structure.Therefore, broadcast receiver separates individually with the reception antenna of calling set.User only for just reminding at the broadcast listening program, when receiving the call signal, CPU (1) will send alerting signal to AM/FM receiving integrate circuit (4), make the earphone that is plugged on the earphone pivoted hole (41) can get the prompting sound equipment of similar toot, toot, toot.
Indulge the above, the utility model is that a novelty that has practical value is created, and filing an application in the whence in accordance with the law, earnestly asks fast standard and do not arrive rights and interests, to feeling moral just.
Claims (1)
1. beeper with radio function, mainly by CPU (1), memory (6), display screen (2), reception antenna (3), AM/FM receiving integrate circuit (4), calling set receiving integrate circuit (5), earphone pivoted hole (41), vibrator (8), indicator light (9), loudspeaker (P) and switch (SW1, SW2, SW3) etc. constitute, it is characterized in that this CPU (1) respectively with display screen (2), calling set receiving integrate circuit (5), AM/FM receiving integrate circuit (4), memory (6), functional switch (SW1), control switch (SW2), oscillator (7), vibrator (8), loudspeaker (P) are connected with indicator light (9), wherein calling set integrated circuit (5) and AM/FM receiving integrate circuit (4) are respectively with outside antenna (3) is connected, calling set receiving integrate circuit (5) also respectively with display screen (2), AM/FM receiving integrate circuit (4) is connected
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96221099U CN2283949Y (en) | 1996-08-10 | 1996-08-10 | Call appliance with radio function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96221099U CN2283949Y (en) | 1996-08-10 | 1996-08-10 | Call appliance with radio function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2283949Y true CN2283949Y (en) | 1998-06-10 |
Family
ID=33901142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96221099U Expired - Fee Related CN2283949Y (en) | 1996-08-10 | 1996-08-10 | Call appliance with radio function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2283949Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833834A (en) * | 2010-03-26 | 2010-09-15 | 医惠科技(苏州)有限公司 | Wireless calling device |
-
1996
- 1996-08-10 CN CN96221099U patent/CN2283949Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833834A (en) * | 2010-03-26 | 2010-09-15 | 医惠科技(苏州)有限公司 | Wireless calling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |