CN2277146Y

CN2277146Y - Automatic broadcasting device of pager

Info

Publication number: CN2277146Y
Application number: CN 96205253
Authority: CN
Inventors: 陈安富
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-06
Filing date: 1996-03-06
Publication date: 1998-03-25
Anticipated expiration: 2006-03-06

Abstract

The utility model relates to an automatic voice dialing device of a pager. The utility model is composed of a radio receiving circuit, a decoding circuit, a microprocessor, a display, a two-tone signal generator and a loudspeaker, wherein, connected with the decoding circuit, the radio receiving circuit is connected with the microprocessor, and connected with an output terminal of the microprocessor, the two-tone signal generator is connected with the loudspeaker through a signal amplifying circuit. Through two-tone signals, and without dialing phone keys by hand, a displayed number can be directly read out so as to be received by the phone for calling.

Description

Beep-pager is dialled mixer automatically

The utility model relates to a kind of beep-pager and dials mixer.

Present widely used beep-pager, function only are confined to the received signal via beep-pager mostly, and telephone number that will the person of exhaling shows the person on screen, and cooperate prompting of warning sound equipment or vibration prompt simultaneously, to inform the user of beep-pager.Though it has possessed all abilities on function, when reality is used, still in following deficiency:

1, owing to the beep-pager small designization, its display screen is limited and narrow and small, and the size of relative display font is also restricted, and the user often causes difficulties in vision when reading information and wiring back, and is difficult for recognizing.

2, because must the visual telephone number that just can learn the caller, if when steering vehicle is advanced, then certainly will diverting one's attention to watch, the user shows screen, this action is easy to cause traffic accident, relatively danger.

3, owing to display screen adopts liquid crystal display, in night or the dark place of light, normal difficult sight is looked or is looked by mistake and shows numeral etc.

4, some uses because of being bad at once accurately to write down complete demonstration number, in the dialing of calling back, need proofread the number on the display screen simultaneously, owing to show that the time of number is very short, often when checking, show and jumped to nextpage, often make troubles to the user.

Main purpose of the present utility model is exactly to provide a kind of beep-pager to dial mixer automatically at the deficiency of prior art, it can make caller's electricity number alive, on being presented at screen, more can convert simultaneously the signal of different audio frequency immediately to, directly receive induction by existing telephone set (digital), omit the beep-pager user and see and look behind the display screen again the dial action of machine of hand.

The purpose of this utility model is achieved in that a kind of beep-pager dials mixer automatically, its radio receiver circuit connects decoding circuit, connect microprocessor, display again, the a pair of audio signal generator connects output end of microprocessor, and the output of double-audio signal generator connects loudspeaker again by signal amplification circuit.

The telephone number that the utility model shows beep-pager converts double-audio signal to and sends, and directly receives induction by telephone set, can send the telephone number of being transferred to and need not manual button, and it is simple in structure, and reliable in function is easy to use.

Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.

Fig. 1 is a process chart of the present utility model;

Fig. 2 is a structural relation schematic diagram of the present utility model;

Fig. 3 is the utility model circuit theory Fig. 1;

Fig. 4 is the utility model circuit theory Fig. 2.

Referring to Fig. 1,2,3,4, by high-frequency receiver 21 tape splicing bandpass filters 22, connect mixer 24 with oscillator 23, its output tape splicing bandpass filter 25, connect intermediate frequency amplifier 26, connect fsk receiver 27 again and constitute the receiving circuit that receives high-frequency signal and reduction, output signal to code decoder 31 and with mnemon 32 in data relatively and decoding, be converted to readable data, the signal processing of input microprocessor 30 makes display 32 show Calls persons' telephone number or relevant signal, microprocessor and acoustical generator, vibrating motor connects, with sound, vibration prompt, this constitutes a complete display type call receiver, and this is that existing technology constitutes.The utility model is set up a pair of audio signal generator 11 and amplifying circuit in beep-pager inside, connects loudspeaker 12 again.In the present embodiment, IC6 among double-audio signal generator such as Fig. 3, the R00-R03 pin of its input termination microprocessor IC1, treated by the signal that microprocessor IC1 separates device IC2 decoding from code, output signal is to double-audio signal generator IC6, convert double-audio signal to, this signal amplifies through the amplifying circuit of resistance R 9 and triode Q5 composition again, and produces corresponding audio sound by loudspeaker 12.

Because existing telephone set 4 (digital) mainly is to use by putting the requisite number keyboard and produces corresponding audio sound, debate the defeated required telephone number of supplementary biography and receive.The utility model is changed the voice signal that sends by double-audio signal, makes telephone set 4 inductions receive the respective audio audible signal, simultaneously direct dial-out call person's telephone number, and needn't dial again by the button on the telephone set with hand.

The utility model handling process as shown in Figure 1, beep-pager is after receiving signal, after treating that discernible signal is whether complete, the microphone that is subjected to the close telephone set 4 of beep-pager after pursuing sends double-audio signal, receive via telephone set 4 inductions, then can pull over immediately and induce caller's telephone number, the conversation of directly wiring back needn't be dialled by telephone key again.

The electronic component volume that the utility model is set up is little, can directly install in the general beep-pager; Reply the phone that beep-pager shows, only needing button to send double-audio signal gets final product, need not to see again the numeral of looking on the display screen fully, can overcome the restriction (as luminance shortage or medium) of various environmental factors in driving, it directly changes double-audio signal, very accurate, as to have avoided user's mistake to misdial situation.

Claims

1, a kind of beep-pager is dialled mixer automatically, its radio receiver circuit connects decoding circuit, connect microprocessor, display again, it is characterized in that: a pair of audio signal generator connects output end of microprocessor, and the output of double-audio signal generator connects loudspeaker again by signal amplification circuit.