CN2378778Y

CN2378778Y - Automatic transmitting sound and audio frequency alarmer

Info

Publication number: CN2378778Y
Application number: CN 98233801
Authority: CN
Inventors: 陈凯旋; 沈彤
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-13
Filing date: 1998-03-13
Publication date: 2000-05-17
Anticipated expiration: 2008-03-13

Abstract

The utility model relates to an alarm capable of automatically transmitting sound and audio frequencies, which comprises a sensor, a triggering circuit and a shell. The utility model is characterized in that the alarm is also provided with a double audio-frequency dialing and storing circuit, and a central control and sound generating circuit, wherein, signals produced by the sensor can be transmitted to the double audio-frequency dialing and storing circuit through the triggering circuit, the central control and sound generating circuit is connected with the double audio-frequency dialing and storing circuit, and double audio frequencies and alarm signals output by the double audio-frequency dialing and storing circuit can be transmitted to a telephone line through an output circuit. The utility model is controlled by a microprocessor, and a set of ordered alarm sound is arranged in the alarm, so that sound alarm can be realized.

Description

Automatic transferring voice, audio alarm

The utility model relates to a kind of alarm, particularly a kind of automatic transferring voice, audio alarm.

Existing telephone alarm steal, under the situations such as fire alarm, first aid, though also can put through corresponding newspaper calamity phone automatically, owing to there is not voice suggestion, phone control center is difficult to determine the accurate position of generation the condition of a disaster.In addition to exist reliability low for this type of alarm, function singleness, can't the dividing multi-user signal etc. shortcoming.

The purpose of this utility model is and a kind of audio alert of realizing is provided, and makes the warning effect more directly perceived, and dependable performance, easy to operate, the automatic transferring voice of diverse in function, audio alarm.

The purpose of this utility model can reach by following measure; The utility model comprises sensor, trigger circuit, output circuit, shell, it is characterized in that; Also have dual-tone dialing and storage circuit, central authorities' control and speech generating circuit, the signal that sensor produces is delivered to dual-tone dialing and storage circuit by trigger circuit, central authorities' control and speech generating circuit link to each other with dual-tone dialing and storage circuit, and the double-tone frequency and the alerting signal of dual-tone dialing and storage circuit output are delivered to telephone wire by output circuit.

The purpose of this utility model can also reach by following measure: sensor contact S2 and gauge tap S1 join, and join by resistance R 16 and the base stage of triode T6,12 pin of the collector of T6 and integrated circuit (IC) 1 join, 10 pin of IC1 join by resistance R 1 and the base stage of triode T2, the collector of T2 joins by resistance R 2 and the base stage of triode T1, and the collector of the collector of T1 and triode T4 joins.10 pin of integrated circuit (IC) 2 join with sensor contact S2 by resistance R 18,1 pin of IC2 joins by resistance R 23 and the base stage of triode T7,9 pin of the collector of T7 and IC1 join, 7 pin of IC2 join by resistance R 24 and the base stage of triode T8, the collector of T8 joins by 4,20 pin of diode D4, D5 and IC1 respectively, and 11 pin of IC1 join by resistance R 5 and the base stage of triode T3.3 pin of integrated circuit (IC) 3 link to each other with 11 pin of IC2, and 4 pin of IC3 link to each other with the base stage of triode T9, and the collector of T9 links to each other with the collector of T1.

The utility model can be realized the frequently automatic signaling of double-tone, automatically control two tunnel is reported to the police: the form of first double audio code sends warning message, double audio code speed is fast, low, the strong interference immunity of the bit error rate, can realize reporting to the police fast and accurately, further also can utilize the customizing messages of double audio code transmission different user, strengthen warning function.It two is to send warning message with the form of voice, with the form input alarm of voice with string number, makes common traffic terminal just can obtain voice messaging.

Fig. 1 is a functional-block diagram of the present utility model;

Fig. 2 is a contour structures wiring diagram of the present utility model;

Fig. 3 is an electrical schematic diagram of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1, Fig. 2, the utility model is by sensor 1, trigger circuit 2, dual-tone dialing and storage circuit 3, central authorities' control and speech generating circuit 4, compositions such as output circuit 5, shell 6.The digital button that the panel of shell 6 is provided with gauge tap S1, pilot lamp L1 and need sets, and connect connecting line and link to each other with terminal box 7.Sensor 1, telephone wire also are connected with terminal box 7 in addition.

With reference to Fig. 3, trigger circuit 2 comprise sensor contact S2, gauge tap S1, triode T6, resistance R 16, R21 etc.; Dual-tone dialing and storage circuit 3 comprise integrated circuit (IC) 1, triode T1, T2, T4, resistance, electric capacity, diode etc.; Central authorities' control and speech generating circuit 4 comprise integrated circuit (IC) 2, IC3, resistance, electric capacity etc.; Output circuit 5 comprises triode T4, T9 etc.

When sensor 1 is triggered, when its contact S2 is closed, 10 pin of IC1 output high level, T1, T2 conducting make it off-hook, by the active filter work that T4 forms, power to IC1, IC2, IC3; At this moment, IC2 detects the authenticity (promptly distinguish undesired signal still be sensor action) of this triggering by 10 pin, and as truly, then 11 pin of IC2 output high level is kept the off hook state of alarm.The alarm time-delay several seconds waits for that the user is with gauge tap S1, be allocated to and finish to report to the police, if switch S 1 is not stirred, then 7 pin of IC2 will be exported high level, open the reservoir M of IC1, just IC1 sends double audio code (as 110 warnings, 110 first aids, 119 fire alarms) and has the subsequent code of warning message to telephone wire by T3.After signal effectively took place, the 11 pin output low levels of IC2 made the 10 pin output low levels of IC1, make T1, T2 conducting off-hook, repeat said process, made IC1 send the second road double audio code and had the voice of warning sequence number; On-hook behind the off-hook, can repeat above-mentioned process of transmitting again, promptly finish to report to the police, and automatic hand-up is waited for action next time.

The utility model has following advantage compared to existing technology:

1, adopt microprocessor to do center-control, be conducive to the reliable and complete of warning function, Utilize advanced voice digitization coding techniques that one group of orderly alarm voice is put in people's alarm, Utilize that common voice terminal just can form reliably, and distinguishable multi-user's alarm, make The warning effect is more directly perceived.

2, dependable performance, easy to operate, diverse in function, can be widely used in office, warehouse, The places such as dwelling house.

Claims

1, a kind of automatic transferring voice, audio alarm comprise sensor (1), trigger circuit (2), output circuit (5), shell (6), it is characterized in that; Also have dual-tone dialing and storage circuit (3), central authorities' control and speech generating circuit (4), the signal that sensor (1) produces is delivered to dual-tone dialing and storage circuit (3) by trigger circuit (2), central authorities' control and speech generating circuit (4) link to each other with dual-tone dialing and storage circuit (3), and the double-tone frequency and the alerting signal of dual-tone dialing and storage circuit (3) output are delivered to telephone wire by output circuit (5).

2, alarm according to claim 1 is characterized in that; Sensor contact S2 and gauge tap S1 join, and join by resistance R 16 and the base stage of triode T6,12 pin of the collector of T6 and integrated circuit (IC) 1 join, 10 pin of IC1 join by resistance R 1 and the base stage of triode T2, the collector of T2 joins by resistance R 2 and the base stage of triode T1, and the collector of the collector of T1 and triode T4 joins.

3, alarm according to claim 1 is characterized in that; 10 pin of integrated circuit (IC) 2 join with sensor contact S2 by resistance R 18,1 pin of IC2 joins by resistance R 23 and the base stage of triode T7,9 pin of the collector of T7 and IC1 join, 7 pin of IC2 join by resistance R 24 and the base stage of triode T8, the collector of T8 joins by 4,20 pin of diode D4, D5 and IC1 respectively, and 11 pin of IC1 join by resistance R 5 and the base stage of triode T3.

4, alarm according to claim 1 is characterized in that; 3 pin of integrated circuit (IC) 3 link to each other with 11 pin of IC2, and 4 pin of IC3 link to each other with the base stage of triode T9, and the collector of T0 links to each other with the collector of T1.