CN101534361A - Automatic alarm device for non-ring-off - Google Patents
Automatic alarm device for non-ring-off Download PDFInfo
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- CN101534361A CN101534361A CN200910097591A CN200910097591A CN101534361A CN 101534361 A CN101534361 A CN 101534361A CN 200910097591 A CN200910097591 A CN 200910097591A CN 200910097591 A CN200910097591 A CN 200910097591A CN 101534361 A CN101534361 A CN 101534361A
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- ring
- telephone line
- busy tone
- alarm device
- telephone
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Abstract
The invention discloses an automatic alarm device for non-ring-off, comprising a telephone line access inlet, a telephone line outlet, a busy tone alarming module and a power supply, wherein the telephone line access inlet is connected with the telephone line outlet, the telephone line access inlet is connected with a telephone outside line, the telephone line outlet is connected with a telephone set by the telephone line, the input end of the busy tone alarming module is connected between the telephone line access inlet and the telephone line outlet, the busy tone alarming module is connected with the power supply. When the ring-off of the telephone set fails or a receiver drops, the telephone set is in the off-hook state for a long time, outside line can not enter, while the master do not know that, the invention can automatically alarm and remind the people of ringing off. The invention has simple structure, convenient use and lower cost, and can be matched with any of telephone set, the original telephone set can not be changed when in use; a single power supply, a single loudspeaker and a multiple-color light emitting diode combination are used, the alarming way is diversified and the alarming effect is good.
Description
Technical field
The present invention relates to a kind of communicator, more particularly, relate to a kind of automatic alarm device for non-ring-off.
Background technology
Almost every household all has phone at present, and phone also is an indispensable means of communication in other daily life.Present phone generally all is to hang over receiver to finish on-hook on the phone, because of various reasons: as receiver after the on-hook come off, reason such as child or animal touching back receiver skids off, often cause telephone set to be in off hook state for a long time, outside line can't be squeezed into, and owner does not know, and causes communication normally not carry out.The file of China's utility application numbers 94208539.6 discloses a kind of telephone set busy tone monitor alarm and resetting means, and this device provides a kind of automatic hand-up and reset function, reports to the police with the tinkle of bells simultaneously.We can know that by analyzing this telephone set has following deficiency:
If 1 people have left the scene and can't hear alarm signal, and successfully do not allow people learn that phone is in receiver off hook condition following time, the meaning of automatic hand-up function is just little.
2, behind automatic hand-up, the people scene of returning, when phone is called in, people's reset key of having to press earlier could normally be answered then, uses comparatively inconvenience.
3, structure is too complicated, the production cost height.
Summary of the invention
To be solved by this inventionly be, overcome the shortcoming that technology is arranged now, a kind of simple in structure, easy to use, with low cost, automatic alarm device for non-ring-off of need not to change telephone set is provided.
Technical scheme of the present invention is such:
A kind of automatic alarm device for non-ring-off, comprise telephone line inlet, telephone line outlet, busy tone alarm module, power supply, the telephone line inlet links to each other with the telephone line outlet, the telephone line inlet connects outside line, the telephone line outlet is connected with telephone set by telephone wire, busy tone alarm module input is connected between telephone line inlet and the telephone line outlet, is connected with power supply on the busy tone alarm module.
Described busy tone alarm module comprises:
One busy tone testing circuit comprises audio identification circuit, counter, in order to detect busy tone, when busy tone surpasses one section preset time, sends a signal and gives circuits for triggering, triggers warning circuit;
One circuits for triggering in order to receive the signal that the busy tone testing circuit sends, trigger warning circuit;
One warning circuit comprises loud speaker, the combination of multiple colour light emitting diode, in order to send alarm signal.
Described warning circuit also comprises a type of alarm selector switch, comprise sound shelves and luminous shelves, can select different type of alarms, the alarm signal of sending is to have only sound, perhaps has only light, perhaps sound simultaneously and light, described alarm sound can be selected audio alert or music alarm.The only multiple colour light emitting diode illuminated in combination of reporting to the police.Power supply is battery-powered.
Compared with prior art, beneficial effect of the present invention is:
Simple in structure, easy to use, with low cost, and can cooperate any telephone set to use, needn't more change original telephone set during use; Use solely door power supply power supply, stand-alone loudspeaker adds multiple colour light emitting diode combination, the type of alarm variation, and it is effective to report to the police.
Description of drawings
Fig. 1 is a structural framing schematic diagram of the present invention;
Among the figure: the 1st, telephone line inlet, the 2nd, busy tone testing circuit, the 3rd, circuits for triggering, the 4th, warning circuit, the 5th, telephone line outlet, the 6th, power supply, the 7th, loud speaker, the 8th, multiple colour light emitting diode combination, the 9th, busy tone alarm module, the 10th, type of alarm selector switch.
Specific implementation method
Below in conjunction with accompanying drawing embodiments of the present invention are described in further detail:
Automatic alarm device for non-ring-off shown in Figure 1, comprise telephone line inlet 1, telephone line outlet 5, busy tone alarm module 9, power supply 6, telephone line inlet 1 links to each other with telephone line outlet 5, telephone line inlet 1 connects outside line, telephone line outlet 5 is connected with telephone set by telephone wire, busy tone alarm module 9 inputs are connected between telephone line inlet 1 and the telephone line outlet 5, are connected with power supply 6 on the busy tone alarm module 9, and power supply 6 adopts powered battery.
Busy tone alarm module 9 comprises a busy tone testing circuit 2, one circuits for triggering 3, one warning circuits 4.Busy tone alarm module 9 inputs also are the inputs of busy tone testing circuit 2 simultaneously, and the output of busy tone testing circuit 2 connects the input of circuits for triggering 3, and the output of circuits for triggering 3 connects the input of warning circuit 4.Warning circuit 4 comprises loud speaker 7, multiple colour light emitting diode combination 8, can send alarm sound or warning light respectively, or send alarm sound and light simultaneously according to type of alarm selector switch 10 selected modes.Warning circuit 4 also comprises voice memory unit, can deposit default alarm voice and warning music, and warning light is sent by multiple colour light emitting diode combination 8.The alarm voice that the present invention presets is: " on-hook failure, please on-hook again! ", the warning music is a police whistle sound, and warning light combines for red, green, blue three Light-Emitting Diodes, and red in the second, green, blue three Light-Emitting Diodes are once bright respectively.
Below principle of the present invention is elaborated:
Under the normal talking situation, audio signal enters busy tone testing circuit 2 by the input of busy tone testing circuit 2, through the audio identification electric circuit inspection, if non-busy-back signals such as normal voice signal, dialing tone, ring back tones, described automatic alarm device for non-ring-off remains static.
On-hook or off-hook are not of a specified duration excessively at end of conversation, cause switch to send busy tone here, busy-back signal enters busy tone testing circuit 2 by the input of busy tone testing circuit 2, and through the audio identification electric circuit inspection, discovery is a busy tone, send instruction to counter, counter picks up counting, and surpasses default duration when the busy-back signal duration, sends instruction to circuits for triggering, start warning circuit 4, send alarm signal according to the mode of type of alarm selector switch 10 appointments.
After user's on-hook success, switch stops to send here busy tone, and the audio identification electric circuit inspection in the busy tone testing circuit 2 is sent instruction less than busy tone to counter, and counter stops timing, sends instruction to circuits for triggering, and warning circuit 4 stops to report to the police.
What more than enumerate only is a specific embodiment of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged, all distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (10)
1, a kind of automatic alarm device for non-ring-off, comprise busy tone alarm module (9), it is characterized in that, telephone line inlet (1) links to each other with telephone line outlet (5), telephone line inlet (1) connects outside line, telephone line outlet (5) is connected with telephone set by telephone wire, and busy tone alarm module (9) input is connected between telephone line inlet (1) and the telephone line outlet (5), is connected with power supply (6) on the busy tone alarm module (9).
2, automatic alarm device for non-ring-off according to claim 1 is characterized in that, described busy tone alarm module (9) comprising:
One busy tone testing circuit (2) comprises audio identification circuit, counter, in order to detect busy tone, when busy tone surpasses one section preset time, sends a signal and gives circuits for triggering (3), triggers warning circuit (4);
One circuits for triggering (3) in order to receive the signal that busy tone testing circuit (2) sends, trigger warning circuit (4);
One warning circuit comprises loud speaker (7), multiple colour light emitting diode combination (8), in order to send alarm signal.
3, automatic alarm device for non-ring-off according to claim 2 is characterized in that, the alarm signal that described warning circuit (4) sends is sound or light or sounds simultaneously and light.
4, automatic alarm device for non-ring-off according to claim 3 is characterized in that, described alarm sound is voice or music.
5, automatic alarm device for non-ring-off according to claim 3 is characterized in that, described only multiple colour light emitting diode combination (8) is luminous.
6, according to claim 1 or 2 or 3 or 4 or 5 described automatic alarm device for non-ring-off, it is characterized in that described power supply (6) is a battery.
7, according to claim 1 or 2 or 3 or 4 or 5 described automatic alarm device for non-ring-off, it is characterized in that, also comprise a type of alarm selector switch (10).
8, automatic alarm device for non-ring-off according to claim 6 is characterized in that, also comprises a type of alarm selector switch (10).
9, automatic alarm device for non-ring-off according to claim 7 is characterized in that, described type of alarm selector switch (10) comprises sound shelves and luminous shelves, and the option of sound shelves is voice, music, pass, and the option of luminous shelves is open and close.
10, automatic alarm device for non-ring-off according to claim 8 is characterized in that, described type of alarm selector switch (10) comprises sound shelves and luminous shelves, and the option of sound shelves is voice, music, pass, and the option of luminous shelves is open and close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910097591A CN101534361A (en) | 2009-04-14 | 2009-04-14 | Automatic alarm device for non-ring-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910097591A CN101534361A (en) | 2009-04-14 | 2009-04-14 | Automatic alarm device for non-ring-off |
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| Publication Number | Publication Date |
|---|---|
| CN101534361A true CN101534361A (en) | 2009-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910097591A Pending CN101534361A (en) | 2009-04-14 | 2009-04-14 | Automatic alarm device for non-ring-off |
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| Country | Link |
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| CN (1) | CN101534361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016058167A1 (en) * | 2014-10-16 | 2016-04-21 | 华为技术有限公司 | Call incoming apparatus and method |
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2009
- 2009-04-14 CN CN200910097591A patent/CN101534361A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016058167A1 (en) * | 2014-10-16 | 2016-04-21 | 华为技术有限公司 | Call incoming apparatus and method |
| CN105706431A (en) * | 2014-10-16 | 2016-06-22 | 华为技术有限公司 | Call incoming apparatus and method |
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Application publication date: 20090916 |