CN202524474U - Infrared high-precision network camera - Google Patents
Infrared high-precision network camera Download PDFInfo
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- CN202524474U CN202524474U CN201220102741.7U CN201220102741U CN202524474U CN 202524474 U CN202524474 U CN 202524474U CN 201220102741 U CN201220102741 U CN 201220102741U CN 202524474 U CN202524474 U CN 202524474U
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Abstract
The utility model relates to an infrared high-precision network camera. The infrared high-precision network camera comprises an image acquisition device, a high-precision interface device, an image processing device, an external connection device and an infrared device, wherein an image is inputted to the image acquisition device through the external connection device, the image acquisition device acquires a video signal and transmits the video signal to the high-precision interface device, the high-precision interface device provides a power supplying interface, an audio processing interface and various function interfaces, the signal is transmitted to the image processing device through the high-precision interface device, the signal is sent back to the high-precision interface device after being processed by the image processing device, the signal is transmitted to a monitoring center through the high-precision interface device, and the infrared device is respectively connected with the image acquisition device and the high-precision interface device. The infrared high-precision network camera can automatically switch a video acquisition mode to a daytime or night working mode so as to meet processing demands of image acquisition at different working states.
Description
Technical field
The present invention relates to the technical field of video camera, is a kind ofly can change high Qinghua, intellectuality, high integration of automatic switchover operating state, infrared high definition web camera cheaply according to ambient lighting specifically.
Background technology
Along with society is constantly progressive, rapid economic development and rapid technological improvement, public order safety, production safety, property safety etc. more and more receive people's attention, are that the video monitoring of characteristic is applied to all trades and professions more widely thereby make with the video information.People are to the progressively raising of monitoring demand; For whole safety monitoring industry; High definition image quality, high integration, low-light (level), intellectuality and low cost always are that awaits a urgent difficult problem that solves, and solve the breakthrough that these difficult problems depend on technology such as video acquisition, coding and decoding video.At present, in international technology category field, the video monitoring technology still needs further perfect; Fuzzy like image quality, integrated level is low, image quality is subject to the weather environment influence, the people lacks interaction with machine; Monitoring efficiency is low, response speed is slow, and the waste Internet resources, system reliability is low and cost is higher.
Summary of the invention
The technical problem that the present invention will solve provides and a kind ofly can change high Qinghua, intellectuality, high integration of automatic switchover operating state, infrared high definition web camera cheaply according to ambient lighting.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
Infrared high definition web camera of the present invention comprises: image collecting device, high definition interface arrangement, image processing apparatus, external equipment and infrared facility; Image is input to image collecting device through external equipment; Gather video signal transmission to high definition interface arrangement via image collecting device; The high definition interface arrangement provides power supply, Audio Processing and various functional interface; Signal reaches image processing apparatus through the high definition interface arrangement again, and the signal after image processing apparatus is handled is sent back to the high definition interface arrangement again, through the high definition interface arrangement signal is uploaded to Surveillance center; Infrared facility is connected respectively with the high definition interface arrangement with image collecting device.
The present invention can also adopt following technical measures:
Described infrared facility is made up of LED lamp plate, filter and interface circuit, comprises photo resistance and a plurality of infrared lamp at the LED lamp plate; When night or light are more weak; The LED lamp plate is all opened infrared lamp according to the judgement of photo resistance; Infrared facility sends signal through interface circuit to the high definition interface arrangement, and the high definition interface arrangement feeds back to infrared facility with control signal again, switches filter; Simultaneously send a signal to image processing apparatus, handle image and change black and white by colour by the high definition interface arrangement.
Above-mentioned image collecting device comprises: cmos image Acquisition Circuit, power circuit and interface circuit; The cmos image Acquisition Circuit is gathered vision signal through external equipment, and power circuit is cmos image Acquisition Circuit work power supply, and interface circuit is connected with the high definition interface arrangement, and the vision signal that collects is sent to the high definition interface arrangement through interface circuit.
The built-in A/D convertor circuit of described cmos image Acquisition Circuit is treated to digital signal output with the light signal of importing.
Described high definition interface arrangement comprises: audio frequency processing circuit, CPLD circuit, network port circuit, power circuit and interface circuit; Audio signal is transferred to the high definition interface arrangement through image collecting device; Carry out processed compressed by the audio frequency processing circuit processing after interface circuit reaches image processing apparatus, the audio signal after the compression sends back the high definition interface arrangement again and is sent to Surveillance center via network port circuit; The vision signal that collects changes digital signal into by image collecting device; Remove the part ripple through the resistance venting; Be resent to the CPLD circuit and handle, be converted into the corresponding form of image processing apparatus, vision signal is sent to image processing apparatus through interface circuit and carries out processed compressed; Be back to the high definition interface arrangement again, finally be sent to Surveillance center through network port circuit; Power circuit is audio frequency processing circuit and the power supply of CPLD circuit working; Interface circuit is connected with image processing apparatus with image collecting device respectively.
Described image processing apparatus comprises: cpu circuit, memory circuit, operation circuit and interface circuit are formed; Signal transfers to image processor via interface circuit, by cpu circuit signal is carried out processed compressed, sends the high definition interface arrangement back to by interface circuit again after signal processing is intact; Carry out procedure stores by memory circuit, and the operation of operation circuit control program.
Advantage and good effect that the present invention has are:
Infrared high definition web camera of the present invention comprises: image collecting device, high definition interface arrangement, image processing apparatus, external equipment and infrared facility; Image is input to image collecting device through external lens; Gather video signal transmission to high definition interface arrangement via image collecting device; The high definition interface arrangement provides power supply, Audio Processing and various functional interface; Through interface circuit signal is reached image processing apparatus again, the signal after the processing is beamed back the high definition interface arrangement and is being uploaded to Surveillance center; When night or light are dark, start the LED infrared lamp, switch filter, picture is switched to black and white, thereby carry out the image processing under the infrared illumination condition through the photo resistance on the infrared facility.Infrared high definition web camera of the present invention integrates said apparatus and parts; When guaranteeing the product high integration; Taken into account the collection of the high-definition signal of video camera; Being in operation has higher reliability, because each parts are integrated more together, has also played the purpose that reduces production costs in addition.
Description of drawings
Fig. 1 is the structural representation of infrared high definition web camera of the present invention;
Fig. 2 is the sketch map of image collecting device in the infrared high definition web camera of the present invention;
Fig. 3 is the sketch map of CPLD circuit in the high definition interface arrangement of infrared high definition web camera of the present invention;
Fig. 4 is the sketch map of infrared facility in the infrared high definition web camera of the present invention.
Embodiment
Followingly the present invention is carried out detailed explanation with reference to accompanying drawing and embodiment.
Fig. 1 is the structural representation of infrared high definition web camera of the present invention; Fig. 2 is the sketch map of image collecting device in the infrared high definition web camera of the present invention; Fig. 3 is the sketch map of CPLD circuit in the high definition interface arrangement of infrared high definition web camera of the present invention; Fig. 4 is the sketch map of infrared facility in the infrared high definition web camera of the present invention.
To shown in Figure 4, infrared high definition web camera of the present invention comprises: image collecting device, high definition interface arrangement, image processing apparatus, external equipment and infrared facility like Fig. 1; Image is input to image collecting device through external equipment; Gather video signal transmission to high definition interface arrangement via image collecting device; The high definition interface arrangement provides power supply, Audio Processing and various functional interface; Signal reaches image processing apparatus through the high definition interface arrangement again, and the signal after image processing apparatus is handled is sent back to the high definition interface arrangement again, through the high definition interface arrangement signal is uploaded to Surveillance center; Infrared facility is connected respectively with the high definition interface arrangement with image collecting device.
Infrared facility is made up of LED lamp plate, filter and interface circuit, comprises photo resistance and a plurality of infrared lamp at the LED lamp plate; When night or light were more weak, the LED lamp plate was all opened infrared lamp according to the judgement of photo resistance, and infrared facility sends signal through interface circuit to the high definition interface arrangement; The high definition interface arrangement feeds back to infrared facility with control signal again; Infrared facility switches filter, makes image collecting device under the effect of filter, gather video image, sends a signal to image processing apparatus by the high definition interface arrangement simultaneously; Handle image and change black and white by colour; Can automatically video capture mode be switched to the pattern on daytime and night, daytime and night can be seen video, have really realized product automation.When daytime or light were strong, photo resistance did not have any action, and the filter of signal through not switching directly is sent to high definition interface arrangement and image processing apparatus and handles.
Above-mentioned image collecting device comprises: cmos image Acquisition Circuit, power circuit and interface circuit; The cmos image Acquisition Circuit is gathered vision signal through external equipment, and power circuit is cmos image Acquisition Circuit work power supply, and interface circuit is connected with the high definition interface arrangement, and the vision signal that collects is sent to the high definition interface arrangement through interface circuit.
The built-in A/D convertor circuit of cmos image Acquisition Circuit is treated to digital signal output with the light signal of importing.Avoided the conversion of AD repeatedly in the image processing, image quality is impaired little, and color rendition, signal anti-interference aspect performance excellent.
The high definition interface arrangement comprises: audio frequency processing circuit, CPLD circuit, network port circuit, power circuit and interface circuit; Audio signal is transferred to the high definition interface arrangement through image collecting device; Carry out processed compressed by the audio frequency processing circuit processing after interface circuit reaches image processing apparatus, the audio signal after the compression sends back the high definition interface arrangement again and is sent to Surveillance center via network port circuit; The vision signal that collects changes digital signal into by image collecting device; Remove the part ripple through the resistance venting; Be resent to the CPLD circuit and handle, be converted into the corresponding form of image processing apparatus, vision signal is sent to image processing apparatus through interface circuit and carries out processed compressed; Be back to the high definition interface arrangement again, finally be sent to Surveillance center through network port circuit; Power circuit is audio frequency processing circuit and the power supply of CPLD circuit working; Interface circuit is connected with image processing apparatus with image collecting device respectively.Vision signal becomes digital signal through image collecting device; Y0-Y7 among following Fig. 3 removes the part ripple through the resistance venting, is resent to CPLD and handles; Y0-Y7 signal is become the form that is fit to image processing apparatus and handles (VI0_D0-VI0_D7); Be sent to image processing apparatus through interface circuit afterwards and carry out processed compressed, be back to the high definition interface arrangement again, finally be sent to Surveillance center through network.
The high definition interface arrangement all adopts little packaging; Use the paster interface; Not only solve plug-in type interface leakage tin and caused problem of short-circuit easily; And the height between high definition interface arrangement and image processing apparatus dropped in the 6mm, practiced thrift installing space, weight saving has simultaneously also reduced cost of transportation.Interface circuit has been reserved interfaces such as the network port, warning, USB mouth, SD card, 232 serial ports, 485 serial ports, the switching that filters in addition, is convenient to functions such as Network Transmission, human-computer interaction, storage, transfer of data, optical filtering switching, has really realized Highgrade integration.
When emergency takes place in the outside (like fire), in time, automatically from original video information, extract a large amount of useful informations through memory interface, accomplish the transmission of video and preserve and retrieval; Also drive simultaneously other programs (as reporting to the police), move other intelligent behavior, stop various disasters, crime to take place timely and effectively; Its advantage is fairly obvious; Round-the-clock reliably monitoring improves the warning accuracy, and response speed is fast.Can automatically video capture mode be switched to the pattern on daytime and night, daytime and night can be seen video, have really realized product automation.
Image processing apparatus comprises: cpu circuit, memory circuit, operation circuit and interface circuit are formed; Signal transfers to image processor via interface circuit, by cpu circuit signal is carried out processed compressed, sends the high definition interface arrangement back to by interface circuit again after signal processing is intact; Carry out procedure stores by memory circuit, and the operation of operation circuit control program.Wherein cpu circuit is the central processing system of entire product, and signals such as any audio frequency and video, warning, storage, optical filtering switching all need pass through its processing and can accomplish.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention is with preferred embodiment openly as above, yet, be not in order to limit the present invention; Anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention, can utilize the technology contents of announcement to make a little change or modification certainly; Become the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (6)
1. one kind infrared high definition web camera is characterized in that, comprising: image collecting device, high definition interface arrangement, image processing apparatus, external equipment and infrared facility; Image is input to image collecting device through external equipment; Gather video signal transmission to high definition interface arrangement via image collecting device; The high definition interface arrangement provides power supply, Audio Processing and various functional interface; Signal reaches image processing apparatus through the high definition interface arrangement again, and the signal after image processing apparatus is handled is sent back to the high definition interface arrangement again, through the high definition interface arrangement signal is uploaded to Surveillance center; Infrared facility is connected respectively with the high definition interface arrangement with image collecting device.
2. infrared high definition web camera according to claim 1, it is characterized in that: infrared facility is made up of LED lamp plate, filter and interface circuit, comprises photo resistance and a plurality of infrared lamp at the LED lamp plate; When night or light are more weak; The LED lamp plate is all opened infrared lamp according to the judgement of photo resistance; Infrared facility sends signal through interface circuit to the high definition interface arrangement, and the high definition interface arrangement feeds back to infrared facility with control signal again, switches filter; Simultaneously send a signal to image processing apparatus, handle image and transfer black and white to by colour by the high definition interface arrangement.
3. infrared high definition web camera according to claim 2, it is characterized in that: above-mentioned image collecting device comprises: cmos image Acquisition Circuit, power circuit and interface circuit; The cmos image Acquisition Circuit is gathered vision signal through external equipment, and power circuit is cmos image Acquisition Circuit work power supply, and interface circuit is connected with the high definition interface arrangement, and the vision signal that collects is sent to the high definition interface arrangement through interface circuit.
4. infrared high definition web camera according to claim 3 is characterized in that: the built-in A/D convertor circuit of cmos image Acquisition Circuit is treated to digital signal output with the light signal of importing.
5. infrared high definition web camera according to claim 4, it is characterized in that: the high definition interface arrangement comprises: audio frequency processing circuit, CPLD circuit, network port circuit, power circuit and interface circuit; Audio signal is transferred to the high definition interface arrangement through image collecting device; Carry out processed compressed by the audio frequency processing circuit processing after interface circuit reaches image processing apparatus, the audio signal after the compression sends back the high definition interface arrangement again and is sent to Surveillance center via network port circuit; The vision signal that collects changes digital signal into by image collecting device; Remove the part ripple through the resistance venting; Be resent to the CPLD circuit and handle, be converted into the corresponding form of image processing apparatus, vision signal is sent to image processing apparatus through interface circuit and carries out processed compressed; Be back to the high definition interface arrangement again, finally be sent to Surveillance center through network port circuit; Power circuit is audio frequency processing circuit and the power supply of CPLD circuit working; Interface circuit is connected with image processing apparatus with image collecting device respectively.
6. infrared high definition web camera according to claim 4, it is characterized in that: image processing apparatus comprises: cpu circuit, memory circuit, operation circuit and interface circuit are formed; Signal transfers to image processor via interface circuit, by cpu circuit signal is carried out processed compressed, sends the high definition interface arrangement back to by interface circuit again after signal processing is intact; Carry out procedure stores by memory circuit, and the operation of operation circuit control program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220102741.7U CN202524474U (en) | 2012-03-19 | 2012-03-19 | Infrared high-precision network camera |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220102741.7U CN202524474U (en) | 2012-03-19 | 2012-03-19 | Infrared high-precision network camera |
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| CN202524474U true CN202524474U (en) | 2012-11-07 |
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| CN201220102741.7U Expired - Fee Related CN202524474U (en) | 2012-03-19 | 2012-03-19 | Infrared high-precision network camera |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340653A (en) * | 2011-09-28 | 2012-02-01 | 天津天地伟业数码科技有限公司 | High-definition network camera |
| CN106603925A (en) * | 2016-12-30 | 2017-04-26 | 马鞍山佳鼎通信科技有限公司 | Combined multi-probe detecting system |
-
2012
- 2012-03-19 CN CN201220102741.7U patent/CN202524474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340653A (en) * | 2011-09-28 | 2012-02-01 | 天津天地伟业数码科技有限公司 | High-definition network camera |
| CN106603925A (en) * | 2016-12-30 | 2017-04-26 | 马鞍山佳鼎通信科技有限公司 | Combined multi-probe detecting system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150319 |
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| EXPY | Termination of patent right or utility model |