CN2602439Y

CN2602439Y - Door bell die set integrating image and sound acquisition and transmission

Info

Publication number: CN2602439Y
Application number: CN 02281928
Authority: CN
Inventors: 叶士豪
Original assignee: LONGXING ENTERPRISE CO Ltd
Current assignee: LONGXING ENTERPRISE CO Ltd
Priority date: 2002-10-17
Filing date: 2002-10-17
Publication date: 2004-02-04
Anticipated expiration: 2012-10-17

Abstract

The utility model relates to a doorbell module which integrates an image taking and transmission. The utility model collocates a button, a circuit substrate, a micro camera, a sound receiver and a control circuit into a shell; when detects the button is pressed, the control circuit starts the micro camera and the sound receiver to act, and then sends images taken by the micro camera and sounds received by the sound receiver in a radios. A power supply circuit in the control circuit comprises a first power supply circuit and a second power supply circuit; wherein the first power supply circuit regularly supplies working power to a trigger circuit in the control circuit, while the second power supply circuit supply power to the control circuit, the micro camera and the sound receiver once the button is pressed. The utility model has a combined function of image taking and transmission; when a visitor presses the doorbell switch, image and sound of the visitor are sent to the receiver indoor, thus the house owner finds out who is the visitor.

Description

Integrate the doorbell module of audio/video acquisition and transmission

Technical field

The utility model is about a kind of doorbell module, is meant a kind of doorbell module of integrating audio/video acquisition and transmission especially.

Background technology

Traditional doorbell all is at doorway device one doorbell switch, then to be wired to an indoor bell sound generator.When the visitor presses this doorbell switch, promptly produce the bell sound by this indoor bell sound generator, the house owner has the visitor with announcement.The wired formula doorbell of this tradition is because must be with doorbell switch outside the electric wire junction chamber and indoor bell sound generator, so comparatively bother in construction.So some dealer has designed the product of wireless type doorbell,, come transmission gate official seal signal in the mode of radio signals emission.

Though the notification system of traditional wired formula or wireless type doorbell has easy advantage, but the tool function of informing with the sound merely only, there is no other any function, so when reality is used, in fact and do not meet the desired multi-functional and safe demand of present industrial and commercial society.

For example, aspect security, present doorbell use-pattern mostly is when the house owner hears that doorbell sends the tinkle of bells, at first can outwards visit with the peep-hole or the crack door-plate that are embedded in the door-plate, to recognize that the visitor studies carefully is whom, just door is opened after determining the visitor.This kind mode causes house owner's inconvenience in fact.In addition, if this visitor is the burglar, can utilize examination to ring a doorbell to sound out whether the people is arranged in doors, if unmanned the response promptly slipped within doors and committed theft, even rob, when similar state took place, the house owner did not have the abundant reaction time fully.

Summary of the invention

Thus, fundamental purpose of the present utility model promptly provides a kind of doorbell module of integrating audio/video acquisition and transmission, its doorbell is except possessing the doorbell function, other has the function of audio/video acquisition and transmission, with when the visitor is visiting when pushing doorbell switch, can outdoors the visitor's image and the sound be sent to indoor receiver, understand the visitor for the house owner and be whom.

Another purpose of the present utility model provides a kind of audio-visual doorbell module of button touch-control of wireless type, and when doorbell was pressed touch-control, the visitor was under unwitting situation, and its image and sound situation are outdoors promptly automatically sent out by this doorbell module.When the application of reality, this image of sending out and sound signal can be monitored or deposited record via equipment such as monitor, video recorders.

The utility model is achieved in that

A kind of doorbell module of integrating audio/video acquisition and transmission, one doorbell housing is arranged, configuration is equiped with the circuit substrate of control circuit in the inner space of doorbell housing, offers the default perforate that the button that supplies to be installed stretches out the doorbell housing on the circuit substrate, it is characterized in that:

The micro-camera device and one that is fixed with the extraneous image of picked-up on circuit substrate receives the radio reception device of external sound signal, and micro-camera device is corresponding with the small holes on the doorbell housing;

This control circuit comprises a power supply circuit, one trigger circuit, the input end of these trigger circuit is connected in button, the other end is then with button signal process encoder encodes that is produced and the trigger end that is delivered to the signal countdown circuit, the signal countdown circuit is connected with micro-camera device and radio reception device, and the image signal and the sound signal that receive are delivered in the signal countdown circuit after amplifier amplifies again.

In the utility model preferred embodiment, be in the doorbell housing, to dispose a button, circuit substrate, micro-camera device, radio reception device, and control circuit, this control circuit can be pressed when touching detecting this button, start the action of this micro-camera device and radio reception device, and image signal and the received sound signal of this radio reception device that this micro-camera device absorbs are sent out with wireless mode.

Preferably, the power supply circuit of this control circuit is to include one first power supply supply loop a working power being applied to trigger circuit and the second source supply loop in the control circuit regularly, just to supply signal countdown circuit, micro-camera device and the radio reception device of working power to the control circuit when button is pressed.Moreover this doorbell more disposes several infrared light-emitting diodes, and this infrared light-emitting diode is controlled by control circuit, so that the illumination of this micro-camera device when absorbing extraneous image night to be provided.

The beneficial effects of the utility model are: its doorbell is except possessing the doorbell function, other has the function of audio/video acquisition and transmission, with when the visitor is visiting when pushing doorbell switch, can outdoors the visitor's image and the sound be sent to indoor receiver, understand the visitor for the house owner and be whom.

Description of drawings

Fig. 1 shows that the utility model is installed in the stereographic map at wall place outdoors;

Fig. 2 is the three-dimensional exploded view that shows the doorbell module of integration audio/video acquisition in the utility model preferred embodiment and transmission;

Fig. 3 is the cut-open view of 3-3 section in the displayed map 1;

Fig. 4 is the detailed control circuit figure that shows the doorbell module of the utility model integration audio/video acquisition and transmission.

The figure number explanation:

1 integrates the doorbell module of audio/video acquisition and transmission

2 walls outdoors

21 default groove boxes

3 doorbell housings

31 perforates

32 small holes

33 holes

4 circuit substrates

41 buttons

42 micro-camera devices

43 radio reception devices

44 infrared light-emitting diodes

45 power lights

46 batteries

5 doorbell module control circuits

51 power supply circuits

511 power switches

512 on-off elements

513 DC-DC converters

52 trigger circuit

521 scramblers

53 timing circuits

53 signal amplifiers

54 signal countdown circuits

541 antennas

Embodiment

At first consulting shown in Figure 1ly, is to show that the utility model is installed in the stereographic map at wall place outdoors, and Fig. 2 is the three-dimensional exploded view that shows the doorbell module of integration audio/video acquisition in the utility model preferred embodiment and transmission.The doorbell module 1 of integration audio/video acquisition of the present utility model and transmission is to be fixed on the appropriate position of wall 2 outdoors, and this doorbell module 1 also can be embedded in this outdoors in the default groove box 21 of wall 2.

The doorbell module 1 of integration audio/video acquisition of the present utility model and transmission includes a doorbell housing 3, this doorbell housing 3 has defined an inner space, can supply a ccontaining circuit substrate 4 (consulting sectional drawing shown in Figure 3 simultaneously), but on this circuit substrate 4, dispose the button 41 of a pressing operation, and protrude out a default perforate 31 of this doorbell housing 3, push for the visitor.

One micro-camera device 42 is configured on this circuit substrate 4, and corresponding to a small holes 32 that is opened in doorbell housing 3, in order to absorb extraneous image.One radio reception device 43 is configured on this circuit substrate 3, in order to receive the external sound signal.

On this circuit substrate 4, dispose several infrared light-emitting diodes 44 in addition, these infrared light-emitting diodes 44 see through the corresponding hole 33 of this doorbell housing 3 respectively, and protrude out this doorbell housing 3, can be used as the usefulness of illumination component, so that this illumination of micro-camera device 42 when absorbing extraneous image night to be provided.Also dispose a power light 45 on this circuit substrate 4, whether the working power of being supplied in order to pilot cell 46 is normal.

Have a doorbell module control circuit 5 (knowing clearly as shown in Figure 4) on this circuit substrate 4, it mainly includes a power supply circuit 51, trigger circuit 52, a timing circuit 53, a signal countdown circuit 54.

Include one first power supply supply loop in this power supply circuit 51, in order to supply the first power supply V1 to these trigger circuit 52 and timing circuit 53.The supply of this first power supply V1 is to be connected directly to battery 46 via a power switch 511, the first power supply V1 is applied to the power end Vac of these trigger circuit 52 and timing circuit 53 regularly.

Include a second source supply loop in this power supply circuit 51 in addition, in order to supply second source V2 to this signal countdown circuit 54, micro-camera device 42, and radio reception device 43.Obtaining of this second source V2 is through after the power switch 511, again by a switch in series 512 (a for example transistor) and flow to direct current transducer 513 and be supplied to this signal countdown circuit 54, micro-camera device 42, and the power end Vcc of radio reception device 43 always with the power supply of battery 46.

Include a scrambler 521 in the trigger circuit 52, its input end is to be connected in button 41, with when this button 41 is pressed, the button signal S1 that this button 41 is produced is encoded, and the button signal S2 that will encode delivers to the trigger end Trig of this signal countdown circuit 54.

The timing of timing circuit 53 is opened beginning input end ST and is connected in button 41, and with when this button 41 is pressed, the button signal S1 that is produced by this button 41 opens the beginning timing.This timing circuit 53 opens the beginning timing, promptly send a timing control signal S3 by its output terminal, controlling on-off element 512 conductings in this power supply circuit 51, so that this power supply circuit 51 supply second source V2 are to this signal countdown circuit 54, micro-camera device 42, and radio reception device 43.When these 53 timing to schedule times of timing circuit (for example one minute), its output terminal then ends via timing control signal S2 gauge tap element 512, with stop supplies second source V2 to this signal countdown circuit 54, micro-camera device 42, and radio reception device 43.

Signal countdown circuit 54 is to be connected in this micro-camera device 42 and radio reception device 43, can receive the received sound signal Sa of image signal Sv that this micro-camera device 42 absorbs and radio reception device 43.This radio reception device 43 received sound signal Sa can deliver in the signal countdown circuit 54 via a signal amplifier 431 again.This signal countdown circuit 54 also includes an antenna 541, launches with the signal that this signal countdown circuit 54 is produced.

Based on above-mentioned circuit framework, when this button 41 is pressed when touching, under the control of this timing circuit 53, the second source V2 that promptly supplies one period schedule time is to this signal countdown circuit 54, micro-camera device 42, and radio reception device 43.So image signal Sv and radio reception device 43 received sound signal Sa that this micro-camera device 42 is absorbed are promptly launched by signal countdown circuit 54.Image signal Sv that this is launched and sound signal Sa can be received by the receiver (not shown) in a distant place.So except can sending ding-dong doorbell sound, also can supervise visitor's the image and the sound outdoors via suitable audio-visual devices (for example monitor, loudspeaker) at the receiver in this distant place.

When if prevailing circumstances brightness is lower than a predetermined value, then this infrared light-emitting diode 44 also can produce infrared ray light, is beneficial to this micro-camera device 42 and still can absorbs sharp image when night or light deficiency.

Integrate the doorbell module of audio/video acquisition and transmission by above the utility model, its doorbell is except possessing the doorbell function, other has the function of audio/video acquisition and transmission, with when the visitor is visiting when pushing doorbell switch, can outdoors the visitor's image and the sound be sent to indoor receiver, understand the visitor for the house owner and be whom.When doorbell was pressed touch-control, the visitor was under unwitting situation, and its image and sound situation are outdoors promptly automatically sent out by this doorbell module.When the application of reality, this image of sending out and sound signal can be monitored or deposited record via equipment such as monitor, video recorders.When the house owner not the time, as long as this doorbell touch-control that is pressed also can see through this video equipment and be deposited record, trace foundation when needing in the future.

In sum, the industrial utilization of the true tool height of doorbell module of integration audio/video acquisition provided by the utility model and transmission.Above embodiment explanation only be preferred embodiment explanation of the present utility model, allly is skillful in this operator when illustrating and do other all improvement and variation according to the foregoing description of the present utility model.Yet all improvement and variation that these are done according to the utility model embodiment are in the claim scope that still belongs to creation spirit of the present utility model and defined.

Claims

1. doorbell module of integrating audio/video acquisition and transmission, one doorbell housing is arranged, configuration is equiped with the circuit substrate of control circuit in the inner space of doorbell housing, offers the default perforate that the button that supplies to be installed stretches out the doorbell housing on the circuit substrate, it is characterized in that:

2. the doorbell module of integration audio/video acquisition according to claim 1 and transmission is characterized in that: this power supply circuit includes:

One in order to be applied to a working power this trigger circuit first power supply supply loop regularly;

One second source supply loop, it includes the on-off element that a series connection connects.

3. the doorbell module of integration audio/video acquisition according to claim 2 and transmission, it is characterized in that: also comprise the conducting and the timing circuit that ends of the on-off element in this second source supply loop of control, it is to be connected to button that the beginning control end is opened in the timing of this timing circuit.

4. the doorbell module of integration audio/video acquisition according to claim 1 and transmission is characterized in that: more dispose a plurality of illumination components on this circuit substrate.

5. the doorbell module of integration audio/video acquisition according to claim 4 and transmission is characterized in that: this illumination component is an infrared light-emitting diode.