CN201789581U - Liquid crystal display digital video recorder with function of visual inter-conversation door access - Google Patents
Liquid crystal display digital video recorder with function of visual inter-conversation door access Download PDFInfo
- Publication number
- CN201789581U CN201789581U CN2010205109489U CN201020510948U CN201789581U CN 201789581 U CN201789581 U CN 201789581U CN 2010205109489 U CN2010205109489 U CN 2010205109489U CN 201020510948 U CN201020510948 U CN 201020510948U CN 201789581 U CN201789581 U CN 201789581U
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- module
- video recorder
- liquid crystal
- crystal display
- hard disc
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Abstract
The utility model discloses a liquid crystal display digital video recorder with the function of a visual inter-conversation door access, which comprises a base and a body arranged on the base. A control circuit is arranged inside the body; operating keys and a liquid crystal display screen are arranged on the surface of the body; the control circuit comprises a digital video recorder module, and a door access controlling module and a hard disk which are in bidirectional connection with the digital video recorder module, a key interface module and a liquid crystal display driving module which are unidirectionally connected with the digital video recorder module; the operating keys are unidirectionally connected with the key interface module; the liquid crystal display screen is unidirectionally connected with the liquid crystal display driving module; a plurality of audio and video input ends respectively connected with a plurality of door machines are arranged on the door access controlling module; and a plurality of audio and video input ends respectively connected with a plurality of cameras are arranged on the digital video recorder module. The liquid crystal display digital video recorder with the function of a visual inter-conversation door access is capable of realizing recording, monitoring and videotape replaying.
Description
[technical field]
The utility model relates to a kind of liquid crystal display digital hard disc video recorder of the gate inhibition's of having video intercom function.
[background technology]
Gate inhibition's product and digital hard disc video recorder extensive use at present, both have similar function, show all-in-one such as gate control system and digital hard disk recording, all have video monitor, storage medium is all arranged, but gate inhibition's product memory capacity is little, can not be to the video non-volatile recording, also can only show a picture, and digital hard disk recording shows that all-in-one has vast capacity, can monitor many pictures; Digital hard disk recording shows that all-in-one does not have other functions of gate inhibition's product; For this reason, the inventor has designed this product, to address the above problem.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, provide a kind of both had realize video recording and supervision, playback recording function, the digital hard disc video recorder that has gate inhibition's function again.
For achieving the above object, the utility model has adopted following technical proposal:
Liquid crystal display digital hard disc video recorder with gate inhibition's video intercom function, include base and the body that is arranged on the base, be provided with control circuit at internal body, be provided with operation push-button and LCDs at body surface, described control circuit comprises the digital hard disc video recorder module, with two-way gate inhibition's control module and the hard disk that is connected of digital hard disc video recorder module, with unidirectional keystroke interface module that is connected of digital hard disc video recorder module and liquid crystal display driver module, described operation push-button is connected with the keystroke interface module is unidirectional, and the liquid crystal display driver module is unidirectional is connected with this for described LCDs; On described gate inhibition's control module, be provided with a plurality of audio frequency and video inputs that are connected respectively with a plurality of doorway machine, on described digital hard disc video recorder module, be provided with a plurality of audio frequency and video inputs that are connected respectively with a plurality of video cameras.
Compared with prior art, the beneficial effects of the utility model are:
1, gate inhibition's control module is embedded in the liquid crystal display digital hard disk recording all-in-one, digital hard disk recording shows that all-in-one and gate inhibition's product function are integrated, and saves cost, has the function of two series products;
2, this product structure is simple, and processing cost is low, is convenient to a large amount of productions.
[description of drawings]
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a circuit block diagram of the present utility model.
[embodiment]
Referring to Fig. 1-2, liquid crystal display digital hard disc video recorder with gate inhibition's video intercom function, include base 1 and the body 2 that is arranged on the base 1, be provided with control circuit in body 2 inside, be provided with operation push-button 3 and LCDs 4 on body 2 surfaces, described control circuit comprises digital hard disc video recorder module 7, with digital hard disc video recorder module 7 two-way gate inhibition's control module 8 that is connected and hard disks 9, with digital hard disc video recorder module 7 unidirectional keystroke interface module 10 that is connected and liquid crystal display driver modules 11, described operation push- button 3 and 10 unidirectional connections of keystroke interface module, described LCDs 4 and these 11 unidirectional connections of liquid crystal display driver module; On described gate inhibition's control module 8, be provided with a plurality of audio frequency and video inputs and an extension set interface output that is connected with extension set interface 12 that are connected respectively with a plurality of doorway machine, on described digital hard disc video recorder module 7, be provided with a plurality of audio frequency and video inputs that are connected respectively with a plurality of video cameras.
Audio frequency and video input on described gate inhibition's control module 8 is 2, and the audio frequency and video input on the digital hard disc video recorder module 7 also is 2.
After digital hard disc video recorder is started working, digital hard disc video recorder writes down the audio-video signal from video camera and doorway machine simultaneously, the real time monitoring video pictures, when doorway machine has triggering signal, the house owner can see the doorway image by digital hard disc video recorder display screen or indoor unit display screen, can carry out speech talkback or open door lock by digital hard disc video recorder or other indoor set; The voice and video in this stage all is recorded in the digital hard disc video recorder.
Described base 1 includes base plate 5 and is fixed on support column 6 on the base plate 5, and described body 2 is contained in support column 6 tops.Described base plate 5 is discoid.
Claims (3)
1. the liquid crystal display digital hard disc video recorder that has gate inhibition's video intercom function, it is characterized in that including base (1) and be arranged on body (2) on the base (1), be provided with control circuit in body (2) inside, be provided with operation push-button (3) and LCDs (4) on body (2) surface, described control circuit comprises digital hard disc video recorder module (7), with two-way gate inhibition's control module (8) that is connected of digital hard disc video recorder module (7) and hard disk (9), with unidirectional keystroke interface module (10) that is connected of digital hard disc video recorder module (7) and liquid crystal display driver module (11), described operation push-button (3) and unidirectional connection of keystroke interface module (10), described LCDs (4) and this unidirectional connection of liquid crystal display driver module (11); On described gate inhibition's control module (8), be provided with a plurality of audio frequency and video inputs that are connected respectively with a plurality of doorway machine, on described digital hard disc video recorder module (7), be provided with a plurality of audio frequency and video inputs that are connected respectively with a plurality of video cameras.
2. the liquid crystal display digital hard disc video recorder with gate inhibition's video intercom function according to claim 1, it is characterized in that, described base (1) includes base plate (5) and is fixed on support column (6) on the base plate (5), and described body (2) is contained in support column (6) top.
3. the liquid crystal display digital hard disc video recorder with gate inhibition's video intercom function according to claim 2 is characterized in that described base plate (5) is discoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205109489U CN201789581U (en) | 2010-08-20 | 2010-08-20 | Liquid crystal display digital video recorder with function of visual inter-conversation door access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205109489U CN201789581U (en) | 2010-08-20 | 2010-08-20 | Liquid crystal display digital video recorder with function of visual inter-conversation door access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789581U true CN201789581U (en) | 2011-04-06 |
Family
ID=43821529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205109489U Expired - Fee Related CN201789581U (en) | 2010-08-20 | 2010-08-20 | Liquid crystal display digital video recorder with function of visual inter-conversation door access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201789581U (en) |
-
2010
- 2010-08-20 CN CN2010205109489U patent/CN201789581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120820 |