CN204377045U - A kind of network digital video camera carrying floor Presentation Function - Google Patents
A kind of network digital video camera carrying floor Presentation Function Download PDFInfo
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- CN204377045U CN204377045U CN201520036943.XU CN201520036943U CN204377045U CN 204377045 U CN204377045 U CN 204377045U CN 201520036943 U CN201520036943 U CN 201520036943U CN 204377045 U CN204377045 U CN 204377045U
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- microprocessor
- video camera
- digital video
- floor
- presentation function
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses a kind of network digital video camera carrying floor Presentation Function, comprise imageing sensor, microprocessor, SDRAM, FLASH, ethernet controller, Ethernet interface, elevator floor detecting sensor interface, power supply, described microprocessor connection layout image-position sensor, described SDRAM is connected with microprocessor, described FLASH is connected with microprocessor, described ethernet controller connects microprocessor, described Ethernet interface is connected with ethernet controller, elevator floor detecting sensor is connected with microprocessor by elevator floor detecting sensor interface, described Power supply.Floor information can join in video data stream by the utility model, the digital video monitor system formed with network-type DVR, has the advantages such as definition is high, antijamming capability strong, good confidentiality.
Description
Technical field
The utility model relates to elevator video monitoring field, particularly a kind of network digital video camera carrying floor Presentation Function.
Background technology
Analog video supervisory control system comprises the analog video camera (showing video camera hereinafter referred to as simulation building), trailing cable, digital hard disc video recorder (DVR) etc. that carry floor Presentation Function.
Simulation building shows video camera for gathering image in elevator and floor information and being superimposed in vision signal by floor number.Simulation building shows video camera formation and comprises floor information pick-up transducers, imageing sensor, microprocessor, coding and decoding video chip, power supply and interface circuit etc.; Trailing cable is used for transmission of video information, and powers to video camera; Digital hard disc video recorder is used for storing or replay image.
Analog video supervisory control system definition is low, poor anti jamming capability, confidentiality difference etc. shortcoming, along with the development in epoch, now just progressively replace by digital video monitor system.
Simulation building shows video camera cannot be linked into Digital Video System by video information.Therefore, under this application scenario of elevator, use digital video monitor system is constrained.
Utility model content
In order to solve the problem, the utility model provides a kind of network digital video camera carrying floor Presentation Function.A kind of network digital video camera carrying floor Presentation Function that the utility model provides is that the digital building that a kind of definition is high, antijamming capability is strong shows video camera.
The technical solution adopted in the utility model is as follows:
Carrying a network digital video camera for floor Presentation Function, comprising the imageing sensor for gathering the vision signal in cage; The microprocessor of data processing is carried out for gathering video data stream; For the SDRAM of the internal memory of microprocessor; For the FLASH that the program of microprocessor stores; For sending the ethernet controller of network data; For connecting the Ethernet interface of outside network hard disk video recorder; For current floor information being written to the elevator floor detecting sensor interface in the video data stream after compression; And the power supply in order to power to microprocessor, SDRAM, FLASH, ethernet controller; Wherein, described microprocessor connection layout image-position sensor, described SDRAM is connected with microprocessor, described FLASH is connected with microprocessor, described ethernet controller connects microprocessor, described Ethernet interface is connected with ethernet controller, and elevator floor detecting sensor is connected with microprocessor by elevator floor detecting sensor interface.
Above-mentioned a kind of network digital video camera carrying floor Presentation Function, wherein, described microprocessor is HI3512.
Above-mentioned a kind of network digital video camera carrying floor Presentation Function, wherein, described imageing sensor is cmos image sensor.
Above-mentioned a kind of network digital video camera carrying floor Presentation Function, wherein, described imageing sensor comprises ccd image sensor and decoding chip, and described ccd image sensor is connected with microprocessor by decoding chip.
Advantage of the present utility model and beneficial effect are: the utility model provides the network digital camera digital building carrying floor Presentation Function that a kind of definition is high, antijamming capability is strong to show video camera.The utility model product can by character adding on network hard disk video recorder, the advantages such as digital video monitor system definition is high, antijamming capability strong, good confidentiality.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of principle schematic carrying the network digital video camera of floor Presentation Function of the utility model;
Fig. 2 is a kind of use schematic diagram carrying the network digital video camera of floor Presentation Function of the utility model.
In figure: 1, imageing sensor 2, microprocessor 3, SDRAM 4, FLASH5, power supply 6, ethernet controller 7, Ethernet interface interface 8, elevator floor detecting sensor interface 9, digital building show video camera 10, elevator floor detecting sensor 11, shadow shield 12, car interlayer 13, lift car 14, trailing cable
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection range of the present utility model with this.
Embodiment:
As shown in Figure 1, a kind of network digital video camera carrying floor Presentation Function, comprise imageing sensor 1, microprocessor 2, SDRAM3, FLASH4, ethernet controller 6, Ethernet interface 7, elevator floor detecting sensor interface 8, power supply 5, described microprocessor 2 connection layout image-position sensor 1, described SDRAM3 is connected with microprocessor 2, described FLASH4 is connected with microprocessor 2, described ethernet controller 6 connects microprocessor 2, described Ethernet interface 7 is connected with ethernet controller 6, elevator floor detecting sensor 10 is connected with microprocessor 2 by elevator floor detecting sensor interface 8.
Wherein,
Imageing sensor 1, for gathering the vision signal in cage;
Microprocessor 2, carries out data processing for gathering video data stream, such as, compress the video data stream gathered, encode, increase the process such as OSD;
SDRAM3, for the internal memory of microprocessor;
FLASH4, the program for microprocessor stores;
Ethernet controller 6, for sending network data;
Ethernet interface 7, for connecting outside network hard disk video recorder;
Elevator floor detecting sensor interface 8, for being written in the video data stream after compression by current floor information;
Power supply 5, in order to power to microprocessor, SDRAM, FLASH, ethernet controller;
Above-mentioned a kind of network digital video camera carrying floor Presentation Function, wherein, described microprocessor 2 is HI3512.
Above-mentioned a kind of network digital video camera carrying floor Presentation Function, wherein, described imageing sensor 1 is cmos image sensor.
Above-mentioned a kind of network digital video camera carrying floor Presentation Function, wherein, described imageing sensor 1 comprises ccd image sensor and decoding chip, and described ccd image sensor is connected with microprocessor by decoding chip.
HI3512 is a high performance communication Media Processor based on ARM9 processor cores and vision hardware accelerating engine that sea is thought semiconductor and released, have high integrated, able to programme, support H.264 with the advantage of the multi-protocols such as MJPEG, the fields such as live video communication, digital image monitor, web camera can be widely used in.Video processing unit can support the real time codec of the H.264 various protocols such as Main Profile, Baseline Profile, MJPEG, JPEG; Support H.264 encoding and decoding 90fps@D1; Support high definition 1.3M Pixels@30fps, support that the Jpeg of maximum 300 everything elements captures.The encryption algorithm that H264Main Profile is powerful greatly improves video quality, and field can be provided flexibly to encode or frame coding, for the display terminal that customer support is different provides conveniently; Video processing unit also supports that dual code stream is encoded, and namely MJPEG and H264 can encode simultaneously.Graphics Processing Unit can provide De-interlace algorithm process, flexibly motion detection; Support video, pantography; Support OSD.Abundant peripheral interface conveniently meets specification of equipment demand, effectively reduces complete machine BOM cost.
As shown in Figure 2, a kind of network digital video camera 9 carrying floor Presentation Function is arranged in elevator, is connected, after elevator floor detecting sensor 9 is located at shadow shield 11 with elevator floor detecting sensor 10.Said apparatus is arranged at below car interlayer 12.
In the process using a kind of network digital video camera carrying floor Presentation Function, imageing sensor gathers video in lift car, elevator floor detecting sensor gathers elevator up-down information, video carries out compressing, processing and be superimposed in video data stream by floor information by microprocessor, microprocessor-based control program burn writing is in FLASH chip, the data of calculating process store, video data stream is sent by ethernet controller by microprocessor, and video data flows through trailing cable and sends NVR to and show and store.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. carry a network digital video camera for floor Presentation Function, it is characterized in that, comprise
For gathering the imageing sensor of the vision signal in cage;
The microprocessor of data processing is carried out for gathering video data stream;
For the SDRAM of the internal memory of microprocessor;
For the FLASH that the program of microprocessor stores;
For sending the ethernet controller of network data;
For connecting the Ethernet interface of outside network hard disk video recorder;
For current floor information being written to the elevator floor detecting sensor interface in the video data stream after compression; And
In order to the power supply of powering to microprocessor, SDRAM, FLASH, ethernet controller; Wherein,
Described microprocessor connection layout image-position sensor, described SDRAM is connected with microprocessor, described FLASH is connected with microprocessor, described ethernet controller connects microprocessor, described Ethernet interface is connected with ethernet controller, and elevator floor detecting sensor is connected with microprocessor by described elevator floor detecting sensor interface.
2. a kind of network digital video camera carrying floor Presentation Function according to claim 1, it is characterized in that, described microprocessor is HI3512.
3. a kind of network digital video camera carrying floor Presentation Function according to claim 1 and 2, it is characterized in that, described imageing sensor is cmos image sensor.
4. a kind of network digital video camera carrying floor Presentation Function according to claim 1 and 2, it is characterized in that, described imageing sensor comprises ccd image sensor and decoding chip, and described ccd image sensor is connected with microprocessor by decoding chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036943.XU CN204377045U (en) | 2015-01-20 | 2015-01-20 | A kind of network digital video camera carrying floor Presentation Function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036943.XU CN204377045U (en) | 2015-01-20 | 2015-01-20 | A kind of network digital video camera carrying floor Presentation Function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377045U true CN204377045U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520036943.XU Expired - Fee Related CN204377045U (en) | 2015-01-20 | 2015-01-20 | A kind of network digital video camera carrying floor Presentation Function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358000A (en) * | 2016-10-14 | 2017-01-25 | 上海小镜医疗器械有限公司 | Data transmission and processing method and system, micro viewer and electronic equipment |
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2015
- 2015-01-20 CN CN201520036943.XU patent/CN204377045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358000A (en) * | 2016-10-14 | 2017-01-25 | 上海小镜医疗器械有限公司 | Data transmission and processing method and system, micro viewer and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20200120 |