The utility model content
In view of this, the utility model provides a kind of visual entrance guard control system based on the lock track control unit.
The utility model embodiment provides a kind of visual entrance guard control system.The visual entrance guard control system comprises a set-top box, a camera, a door lock controller, a control device and a lock track control unit.Wherein the lock track control unit is coupled to described set-top box, described camera, described door lock controller and described control device, comprises an audio frequency and video processing components and a door lock Control Component.Set-top box is in order to reception and transmit an analog or digital signal.Camera is in order to reception and transmit a vision signal.Door lock controller is used for carrying out the action that the gate inhibition opens or closes.Control device is in order to receive gate inhibition's control signal that a user imports.The audio frequency and video processing components is in order to described analog or digital signal and the described vision signal of superposeing, and produces the audio-video signal of a specific format.The door lock Control Component is coupled to described audio frequency and video processing components, in order to control described door lock controller according to described gate inhibition's control signal.And display device is coupled to described lock track control unit, in order to receive and to show the audio-video signal of described specific format.
Further, described lock track control unit also comprises: a wireless transmission assembly receives described gate inhibition's control signal wirelessly.
Wherein said set-top box and described display device are that wired and wireless mode both one of them is connected to described lock track control unit.
Further, described control device is a mobile terminal device, and described display device is a televisor, and described control device is a TV remote controller.
Further, described visual entrance guard control system also comprises: a doorway machine, be coupled to described lock track control unit, and in order to receiving a voice signal, and transmit described voice signal to described audio frequency and video processing components.Wherein said audio frequency and video processing components superpose described analog or digital signal, described vision signal and described voice signal, and produce the audio-video signal of described specific format.
Further, described visual entrance guard control system also comprises: an indoor set is coupled to described doorway machine, described camera and described lock track control unit, in order to carry out face-to-face communication with described doorway machine and described camera.
Wherein, the audio-video signal of described specific format is a picture-in-picture audio-video signal.
Further, the audio-video signal of described specific format is a full frame audio-video signal.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model embodiment one described visual entrance guard control system;
Fig. 2 is the synoptic diagram of the utility model embodiment two described visual entrance guard control system.
Description of reference numerals:
100: the visual entrance guard control system;
110: set-top box;
120: camera;
130: door lock controller;
140: control device;
150: the lock track control unit;
152: the audio frequency and video processing components;
154: the door lock Control Component;
160: display device;
200: the visual entrance guard control system;
210: set-top box;
220: camera;
230: door lock controller;
240: control device;
250: the lock track control unit;
252: the audio frequency and video processing components;
254: the door lock Control Component;
256: the wireless transmission assembly;
260: display device;
270: doorway machine;
280: indoor set.
Embodiment
For described and other purposes, feature and advantage of the present utility model can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended graphicly, be described in detail below.
Fig. 1 is the synoptic diagram of the utility model embodiment one described visual entrance guard control system.Visual entrance guard control system 100 mainly comprises a set-top box 110, a camera 120, a door lock controller 130, a control device 140, a lock track control unit 150 and a display device 160.Wherein lock track control unit 150 is coupled to set-top box 110, camera 120, door lock controller 130 and control device 140, and lock track control unit 150 also comprises an audio frequency and video processing components 152 and a door lock Control Component 154.
Set-top box 110 is in order to receive and to transmit an analog or digital signal to lock track control unit 150.Wherein set-top box 110 is by being connected to lock track control unit 150 in wired and wireless mode both one of them.Wired mode is given an example but is not limited to set-top box 110 and exports the analog or digital signal to lock track control unit 150 by a VGA port, exports the analog or digital signal to display device 160 via the audio frequency and video processing components 152 in the lock track control unit 150 by VGA port or HDMI port again.
Camera 120 is in order to receiving and to transmit a vision signal, and as visitor during by next doorbell, 120 of camera heads will taken image information pass through the too audio frequency and video processing components 152 of net port transmission to the lock track control unit 150 of a second.
Control device 140 can be a telepilot or an electronics mobile terminal device, in order to receive gate inhibition's control signal that a user imports.If when control device 140 was telepilot, it can be coupled to set-top box 110 and lock track control unit 150, and utilizes the infrared transmission mode that lock track control unit 150 is controlled, simultaneously by the control of autolearn feature realization to set-top box 110.If control device 140 is when be mobile terminal device, it can be connected to lock track control unit 150 by Wireless transmission mode, and by being installed in application realization on the mobile terminal device in advance to the control of lock track control unit 150.
Door lock controller 130 is coupled to lock track control unit 150 by RS485 (or RS232) port, in order to carry out the action that the gate inhibition opens or closes.
In this embodiment, when a visitor presses the doorbell that is arranged at outdoors, camera 120 with taken visitor's image information by the second audio frequency and video processing components 152 of net port transmission to the lock track control unit 150 too.When if this moment, the user watched the content that display device 160 plays, lock track control unit 150 carry out video superimpose by audio frequency and video processing components 152 vision signal that will be transmitted by camera 120 and the analog or digital signal that is transmitted by set-top box 110 to be handled, and produces the audio-video signal of a specific format and export display device 160 to be watched by the user.In this embodiment, display device 160 can be the general commercially available display device that gets, for example devices such as televisor, CRT screen, LCD screen, Touch Screen, plasma screen, LED screen.Audio-video signal that it should be noted that this specific format can be a picture-in-picture audio-video signal or a full frame audio-video signal.
The user can import gate inhibition's control signal by telepilot or mobile terminal device, and the action that the door lock Control Component 154 in the lock track control unit 150 is closed with the execution gate inhibition according to this gate inhibition's control signal control gate lock controller 130 is for the visitor opens door.In addition, the user also can show picture-in-picture audio-video signal or full frame audio-video signal by telepilot switching display device 160.
Fig. 2 is the synoptic diagram of the utility model embodiment two described visual entrance guard control system.Visual entrance guard control system 200 mainly comprises a set-top box 210, a camera 220, a door lock controller 230, a control device 240, a lock track control unit 250, a display device 260, a doorway machine 270 and an indoor set 280.Wherein lock track control unit 250 also comprises audio frequency and video processing components 252, door lock Control Component 254 and wireless transmission assembly 256.With the element of same names among the embodiment one, its function does not repeat them here also as previously mentioned.The main difference of Fig. 1 and Fig. 2 is that visual entrance guard control system 200 also includes doorway machine 270 and indoor set 280, and lock track control unit 250 also includes wireless transmission assembly 256.In embodiment two, wireless transmission assembly 256 effect is gate inhibition's control signal of importing of receiving control device 240 wirelessly.
Doorway machine 270 is coupled to lock track control unit 250, in order to receive the voice signal that the visitor imports, and by second too the net port transmission to indoor set 280, again the second by indoor set 280 too the net port voice signal is transferred to audio frequency and video processing components 252 in the lock track control unit 250.After audio frequency and video processing components 252 receives this voice signal again, meeting superposed simulation or digital signal, vision signal and this voice signal, and the audio-video signal of generation specific format.The last audio-video signal that receives and show this specific format again by display device 260.
Indoor set 280 is coupled to doorway machine 270, camera 220 and lock track control unit 250, in order to carry out face-to-face communication with doorway machine 270 and camera 220.For instance, if this moment near user just in time indoor set 280 time, it can carry out face-to-face communication with the visitor by indoor set 280, and removes gate inhibition to door lock controller 230 transmission one gate inhibition's control signal for the visitor by indoor set 280.
By described explanation as can be known, it disposes visual entrance guard control system of the present utility model flexibly, can dispose at the original visual door control system of user, need not to replace existing equipment, reduces use cost.In addition, the user can use a teleswitch or mobile terminal device (as smart mobile phone, panel computer etc.) realizes that far-end remote control is opened or the releasing gate inhibition, and it is simple to operate, and it is convenient to reach quite flexibly in the control.
Described explanation provides several different embodiment or uses the embodiment of different qualities of the present utility model.Particular element among the embodiment and processing procedure are that the utility model is not limited thereto certainly in order to help explaination main spirit of the present utility model and purpose.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although have been described in detail with reference to the utility model of aforementioned each embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.