CN103024358A - Image transmission method, image acquisition method, related device and related system - Google Patents
Image transmission method, image acquisition method, related device and related system Download PDFInfo
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- CN103024358A CN103024358A CN2012105588152A CN201210558815A CN103024358A CN 103024358 A CN103024358 A CN 103024358A CN 2012105588152 A CN2012105588152 A CN 2012105588152A CN 201210558815 A CN201210558815 A CN 201210558815A CN 103024358 A CN103024358 A CN 103024358A
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Abstract
An embodiment of the invention discloses an image transmission method, an image acquisition method, a related device and a related system. The image acquisition method includes the steps: wirelessly connecting a mobile terminal with a network camera; and shooting images by the mobile terminal and transmitting the images to the network camera by means of wireless connection. By the aid of the technical scheme, the visual angle and the monitoring range of the network camera can be expanded.
Description
Technical field
The present invention relates to the acquisition technology field, be specifically related to image transfer method and image-pickup method and relevant device and system.
Background technology
At present, along with popularizing of web camera (IP CAMERA), IP CAMERA has come into people's eyeball gradually.Wherein, IP CAMERA is the new generation product that traditional cameras combines with network video technique.By the optimization process of Efficient Compression chip, then compression packing is sent to the webserver by cable network or WLAN (wireless local area network) behind the video signal digitization that video camera sends.The user can be by the network browsing webserver to check the scope that covers of IP CAMERA.
The maximum characteristics of IP CAMERA are that ease for use is strong, and user whenever and wherever possible open any browser connection server just can see the scope that covers of web camera.Normal conditions, the visual angle of IP CAMERA are to pass through cradle head control, its visual angle generally be about 320 the degree, up and down 60 degree rotations, and The Cloud Terrace is fixed on a place, for example fixing on the wall, this just so that the visual angle of IP CAMERA and monitoring range be very limited.
Summary of the invention
The embodiment of the invention provides image transfer method and image-pickup method and relevant device and system, in the hope of visual angle and the monitoring range of expansion IP CAMERA.
First aspect present invention provides a kind of image-pickup method, comprising:
Wireless connections between portable terminal foundation and the web camera;
Described portable terminal photographic images;
Described portable terminal transmits described image by described wireless connections to described web camera.
In conjunction with first aspect, in the possible execution mode of the first, the wireless connections between described portable terminal foundation and the web camera comprise:
Portable terminal set up with web camera between bluetooth is connected or wireless fidelity wifi connection.
In conjunction with the possible execution mode of the first of first aspect or first aspect, in the possible execution mode of the second, described portable terminal transmits described image by described wireless connections to described web camera, comprise: the described image that described portable terminal will be taken compresses and obtains the image compression bag, transmits described image compression bag by described wireless connections to described web camera.
In conjunction with the possible execution mode of the first of first aspect or first aspect, in the third possible execution mode, described portable terminal transmits described image by described wireless connections to described web camera and can comprise: N the image data packets that the described image that described portable terminal will be taken is packed and obtained equal and opposite in direction or do not wait, transmit a described N image data packets by described wireless connections to described web camera.
Second aspect present invention provides a kind of image transfer method, comprising:
Wireless connections between web camera foundation and the portable terminal;
Described web camera receives the image that described portable terminal is taken by described wireless connections;
Described web camera transmits described image to the webserver and/or local memory device.
Third aspect present invention provides a kind of portable terminal, comprising:
Linkage unit is used for the wireless connections between foundation and the web camera;
Take the unit, be used for photographic images;
Transmission unit is for the image that transmits described shooting unit photographs by described wireless connections to described web camera.
In conjunction with the third aspect, in the possible execution mode of the first, described linkage unit specifically be used for to set up with web camera between bluetooth is connected or wireless fidelity wifi connection.
In conjunction with the possible execution mode of the first of the third aspect or the third aspect, in the possible execution mode of the second, described transmission unit comprises: compression subelement and the first transmission subelement; Wherein, described compression subelement is used for image with described shooting unit photographs and compresses and obtain the image compression bag; Described the first transmission subelement is used for transmitting the image compression bag that described compression subelement obtains by described wireless connections to described web camera;
In conjunction with the possible execution mode of the first of the third aspect or the third aspect, in the third possible execution mode, described transmission unit comprises: packing subelement and the second transmission subelement; Wherein, described packing subelement is used for N the image data packets that the image of described shooting unit photographs is packed and obtained equal and opposite in direction or do not wait; The second transmission subelement is used for transmitting N the image data packets that described packing subelement obtains by described wireless connections to described web camera.
Fourth aspect present invention provides a kind of web camera, comprising:
Linkage unit is used for the wireless connections between foundation and the portable terminal;
Collecting unit is used for receiving the image that described portable terminal is taken by described wireless connections;
Transmission unit is used for transmitting the image that described collecting unit receives to the webserver and/or local memory device.
A kind of image capturing system of fifth aspect present invention can comprise: the portable terminal that provides such as above-mentioned embodiment and as the web camera that provides of above-mentioned embodiment.
Therefore, in the technical scheme that the embodiment of the invention provides, the wireless connections between portable terminal foundation and the IP CAMERA; Also pass through the wireless connections of foundation to IP CAMERA transmitting image by the portable terminal photographic images.Owing to be to utilize portable terminal as the image collecting device of IP CAMERA, portable terminal transmits the image of its collection to IP CAMERA by the wireless connections of setting up, like this then can expand to a great extent visual angle and the monitoring range of IP CAMERA, and then be conducive to further expand the applicable scene of IP CAMERA.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of a kind of image-pickup method of providing of the embodiment of the invention
Fig. 2 is the schematic flow sheet of a kind of image transfer method of providing of the embodiment of the invention;
Fig. 3-a is the schematic diagram of a kind of user terminal of providing of the embodiment of the invention;
Fig. 3-b is the schematic diagram of a kind of transmission unit of providing of the embodiment of the invention;
Fig. 3-c is the schematic diagram of a kind of transmission unit of providing of the embodiment of the invention;
Fig. 4 is the schematic diagram of the another kind of user terminal that provides of the embodiment of the invention;
Fig. 5 is the schematic diagram of a kind of web camera of providing of the embodiment of the invention;
Fig. 6 is the schematic diagram of the another kind of web camera that provides of the embodiment of the invention;
Fig. 7 is the schematic diagram of a kind of image capturing system of providing of the embodiment of the invention.
Embodiment
The embodiment of the invention provides image transfer method and image-pickup method and relevant device and system, in the hope of visual angle and the monitoring range of expansion IP CAMERA.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the embodiment of a part of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills should belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Below be elaborated respectively.
Term " first " in specification of the present invention and claims and the above-mentioned accompanying drawing, " second ", " the 3rd " " 4th " etc. (if exist) are be used to distinguishing similar object, and needn't be used for describing specific order or precedence.The data that should be appreciated that such use suitably can exchanged in the situation, so as embodiments of the invention described herein for example can with except diagram here or describe those order enforcement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, for example, comprised those steps or unit that process, method or system, product or the equipment of series of steps or unit are not necessarily limited to clearly list, but can comprise clearly do not list or for these processes, method, product or equipment intrinsic other step or unit.
An embodiment of image-pickup method of the present invention can comprise: the wireless connections between portable terminal foundation and the web camera; The portable terminal photographic images; Portable terminal transmits above-mentioned image by above-mentioned wireless connections to above-mentioned web camera.
Referring to Fig. 1, the schematic flow sheet of the image-pickup method that Fig. 1 provides for the embodiment of the invention.A kind of image-pickup method that the embodiment of the invention provides can comprise following content:
101, the wireless connections between portable terminal foundation and the web camera.
In some embodiments of the invention, portable terminal can set up with web camera between bluetooth be connected or wireless fidelity (wifi, wireless-fidelity) connects or the wireless connections of other form.
Wherein, the wifi online can simply be interpreted as wireless Internet access, is the current the widest a kind of wireless network transmission technology of using.In fact exactly cable network signal is converted to wireless signal, receive and send packet by the wireless network transmissions agreement.Generally speaking, the wifi signal receives about 95 meters of radius, but affected by wall etc., and actual range can be smaller, and wireless signal can by two equipment interconnections (can not need to pass through router), also can carry out transfer of data by wireless router.At present, it is very fast that the wifi transmission speed can reach, and for example can reach 54mbps, meets the demand of individual and social informatization.The topmost advantage of wifi do not need to be wiring, can not be subjected to the restriction of wiring condition, therefore be fit to very much mobile office user's needs, and because transmit signal power is lower than 100mw, be lower than mobile phone transmission power, so wifi online also is safety and Health relatively.
Because the frequency range of wifi worldwide is to need not any telecom operation license, so the wifi wireless device provides operable in the world wide, the wireless air interface that expense is extremely cheap and data bandwidth is high.The user can be in the wifi overlay area fast browsing webpage, answer whenever and wherever possible and call.And some other wideband data based on WLAN (wireless local area network) is used, and is worth especially user's expectation such as functions such as Streaming Media, online games.Had wifi function, user make a long-distance call (comprising international long-distance), browsing page, send and receive e-mail, music download, digital photograph transmission etc., again need not high etc. the problem of the slow and cost of worry speed.Adopting wireless fidelity technology is the same with Bluetooth technology, belongs to the short distance wireless technical that uses in office and family.Wifi uses more and more extensive at hand-held device (such as portable terminals such as smart mobile phones).Different from the Bluetooth technology on being applied in the early time the portable terminals such as mobile phone, wifi has larger coverage and the transmission rate of Geng Gao, so the wifi mobile phone becomes the fashion of present mobile communication industry.The coverage of wifi is more and more extensive at home now, and there is the Wi-Fi interface in the zone of luxurious hotel, mansion district, airport and coffee shop and so on.The place of personnel's comparatively denses such as manufacturer needs only on the airport, station, cafe, library arranges " focus ", and by high-speed line the internet is accessed above-mentioned place.Like this, because the electric wave that " focus " launched can reach apart from the place of the tens of rice of access point radius to 100 meters, as long as the user will support the notebook computer of Wi-Fi or personal digital assistant or mobile phone etc. to take in this zone, can enter the Internet at a high speed.
Wherein, bluetooth is the wireless technology of a kind of support equipment short haul connection (in the general 10m).Can comprise that carrying out wireless messages between mobile phone, personal digital assistant, wireless headset, notebook computer, relevant peripheral hardware etc. numerous equipment exchanges.Utilize Bluetooth technology, can effectively simplify the communication between the mobile communication terminal device, also communicating by letter between simplified apparatus and internet (Internet) successfully is efficient more rapidly thereby transfer of data becomes, and is the radio communication widening road.Bluetooth adopts distributed network structure and fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint delivery.Bluetooth is operated in the 2.4GHz frequency range of global general-use.Its data rate is generally 1Mbps.Can adopt the time division duplex transmission scheme to realize full duplex transmission.
ISM(Industrial Scientific Medical, industry, science, medical science) frequency band is the frequency band that all radio systems are all opened, and therefore, uses certain frequency range wherein all may run into uncertain interference source.Such as some household electrical appliances, cordless telephone, automobile door opener, microwave oven etc. all may be to disturb.For this reason, the bluetooth special design quick affirmation and hopping scheme stable to guarantee link.Frequency hopping is that frequency band is divided into several frequency hopping channels (hop channel), in once connecting, radio transceiver (is certain rule by certain code sequence, technical being called " pseudo noise code ", be exactly that " vacation " random code) constantly from a channel " jumping is " to one other channel, only have receiving-transmitting sides to communicate by this rule, and other interference can not be disturbed by same rule usually; The instant bandwidth of frequency hopping is very narrow, but makes this narrow bandwidth become hundred times of ground to be extended to broadband by spread spectrum technique, can make to disturb possible impact to become very little.
Compare with other system that is operated in similar frequency bands, the bluetooth frequency hopping is faster, and packet is shorter, and this makes bluetooth all more stable than other system.The use of forward error correction (FEC, Forward Error Correction) has suppressed the random noise of long-distance link.The frequency hopping transceiver of having used the binary frequency modulation technology is used to suppress to disturb and prevent decline.
Bluetooth baseband protocol(BBP) is the combination of circuit switching and packet switching.But transmitting synchronous packet in the time slot that is retained, each packet sends with different frequency.Nominally a packet takies a time slot, take 5 time slots but in fact can be extended to.Bluetooth can be supported asynchronous data channel, the synchronous voice channel of carrying out when reaching 3, can also transmit simultaneously asynchronous data and synchronous speech with a channel.Each voice channel is supported the synchronous voice link of 64kb/s.Asynchronous channel can support that an end maximum rate is 721kb/s and other end speed is the asymmetric connection of 57.6kb/s, also can support the symmetry of 433.9kb/s to connect.
In some embodiments of the invention, IP CAMERA can comprise: network code unit and analog video camera etc.The analog video signal compression coding that the network code unit can collect analog video camera becomes digital signal, thereby directly access network exchanges and routing device.IP CAMERA can a built-in embedded chip, adopts embedded real-time operating system.IP CAMERA is the new generation product that traditional cameras combines with network video technique.Also can be sent to Web server by network-bus by the compression of Efficient Compression chip behind the video signal digitization that analog video camera sends.The user can be directly watches analog video camera photographic images on the Web server with browser on the network, but authorized user also control simulation camera pan-tilt camera lens action or IP CAMERA system configuration operated.IP CAMERA can simpler realization monitors particularly remote monitoring, can realize simpler construction and maintenance, better support audio frequency, support that better alarm linkage, more flexibly video recording storage, abundanter product are selected, the more video effect of high definition and more perfect monitoring management etc.In addition, IP CAMERA supports wifi wireless access, the access of 3G (Third Generation) Moblie technology, network power supply and optical fiber access.Along with technological progress, IP CAMERA not only can be used for area monitoring based on LAN (Local Area Network), monitors traditionally such as residential quarters monitoring, office building, bank, market etc.; And, also can be used for novelly trans-regional remote monitoring and online the displaying by internet, long-range children and old man's nurse, Unattended communication room are monitored, perform in a radio or TV programme on the net tourist attractions, product internet exhibition etc. scene.
102, portable terminal photographic images.
Wherein, portable terminal has camera function.For example portable terminal may be configured with camera, and portable terminal utilizes camera photographic images (for example picture or video).
103, portable terminal transmits above-mentioned image by above-mentioned wireless connections to above-mentioned web camera.
In some embodiments of the invention, N the image data packets that portable terminal can be packed the image of taking to obtain equal and opposite in direction or do not wait, portable terminal transmits an above-mentioned N image data packets by above-mentioned wireless connections to above-mentioned web camera, and wherein, N is positive integer.
In other embodiment of the present invention, portable terminal can compress the image of taking and obtain the image compression bag, the above-mentioned image compression bag that portable terminal obtains to above-mentioned web camera transmission compression by above-mentioned wireless connections.
Wherein, compression can be regarded as and utilizes algorithm that file (such as image) is diminished or nondestructively process, and keeps maximum fileinfos to reach, and makes the file smaller volume.The basic principle of compressed file is the repetition byte in the locating file, and set up " dictionary " file of an identical bytes, and with a coded representation, such as in file, there being several places an identical word " People's Republic of China (PRC) " to be arranged with a coded representation, and write " dictionary " file, so just can reach the purpose of dwindling file.
Represent because the information of Computer Processing is the form with binary number, so compressed software is exactly the purpose that character string identical in the binary message is reached compression with the spcial character mark.For example, for the picture of a width of cloth blue sky and white cloud.For the thousands of dull blue picture points that repeat, define one by one " blue, blue, blue ... " long a string color with it, not as good as telling computer: " beginning to store 1117 blue picture points from this position " comes succinctly, and conserve storage greatly, this can regard the example of a very simple image compression as.In fact, for all computer documents, all be to store with the form of " 1 " and " 0 " after all, the same with blue picture point, as long as by rational formula of mathematical compression, the volume of file can both be greatly reduced to reach the effect of " data lossless is dense ".Generally speaking, compression can be divided into and diminishing and two kinds of Lossless Compressions.Wherein, can not cause too much influence if lose other data, at this moment ignoring them is good ideas, lossy compression method that Here it is.Lossy compression method is widely used in animation, sound and the image file, and typical representative is exactly video disc file format mpeg, music file formats mp3 and image file format jpg.For lossy compression method, behind compressing file, possibly it can't be recovered to the appearance of original document.Therefore must accept condensing routine reinterpreting original document.If therefore need to reappear original content (for example software application or database) fully, then should not use this compressed format.But, packed data must be accurate more often than not, people have just designed nondestructive compression type, such as common zip, rar etc., all Lossless Compressions all are about to the form that file becomes " less " based on a kind of like this theory and are beneficial to transmission or storage, and restore in order to reuse it after the opposing party receives its.Compressed software is exactly the instrument that utilizes the contraction principle packed data naturally, and the file that generates after the compression is called compressed package (archive), and volume may only have original part even less.Certainly compressed package has been another kind of file format, if want to use data wherein, at first handy compressed software reduces data, and this process is called decompression.
About repeated compression, have two kinds of forms repeat to be present in the computer data, zip has repeated compression to these two kinds exactly.
Wherein, it is the repetition of phrase form that the first repeats, i.e. three repetitions that byte is above, and for this repetition, zip represents this repetition with two numerals, wherein, 1 can represent that repeatable position is apart from the distance of current compression position; 2 can represent the length that repeats, suppose that these two numerals respectively account for 1 byte, so data have just obtained compression.Byte has 0 ~ 255 totally 256 kinds of possible values, three bytes then have 256*256*256 more than totally one thousand six hundred ten thousand kinds of possible situations, the possible situation of longer phrase value increases with exponential manner, as if the probability that duplicates extremely low, actually not so, various types of data all occur the tendency of repetition, and in one piece of paper, term few in number tends to repeat; One piece of novel, name and place name can repeat; The background picture of gradual change about in the of one, the pixel on the horizontal direction can repeat; In the source file of program, the grammer keyword can repeat, and in the data of the unpacked format take tens K as unit, tends to occur in a large number the repetition of phrase formula.Compress the tendency that the after-phrase formula repeats through mode above-mentioned and destroyed fully, thus the result of compression carry out second time the phrase formula compress generally be do not have resultful.
The second repeats, and is the repetition of byte, and a byte only has 256 kinds of possible values, so this repetition is inevitable.Wherein, some byte occurrence number may be more, other are then less, in statistics tendency pockety is arranged, this is that appearance is intelligible, in an ASCII text file, some symbol may seldom be used, letter and number then uses more, and each alphabetical frequency of utilization also is different, it is said that the probability of use of alphabetical e is the highest; Many picture presents shades or thin shade, the pixel use of dark (or light color) is more, and (the png picture format is a kind of Lossless Compression by the way here, its core algorithm is exactly the zip algorithm, the main distinction of the file of it and zip form is: as a kind of picture format, it has deposited the size of picture, the information such as number of colours of use at the file header place); The result of phrase formula compression above-mentioned also has this tendency: repeat to tend to appear at the nearer place of the current compression position of distance, repeat length tends to relatively lack (in 20 bytes).The compression possibility has so just been arranged: to 256 kinds of byte value recompiles, make and the more short coding of byte use occurs, less byte occurs and use long coding, so, the byte that shortens is more with respect to elongated byte, and the total length of file will reduce, and, the byte usage ratio is more inhomogeneous, and compression factor may be just larger.
Therefore, in the technical scheme that present embodiment provides, the wireless connections between portable terminal foundation and the IP CAMERA; Also pass through the wireless connections of foundation to IP CAMERA transmitting image by the portable terminal photographic images.Owing to be to utilize portable terminal as the image collecting device of IP CAMERA, portable terminal transmits the image of its collection to IP CAMERA by the wireless connections of setting up, like this then can expand to a great extent visual angle and the monitoring range of IP CAMERA, and then be conducive to further expand the applicable scene of IP CAMERA.
An embodiment of image transfer method of the present invention, a kind of image transfer method can comprise: the wireless connections between web camera foundation and the portable terminal; Web camera receives the image that above-mentioned portable terminal is taken by above-mentioned wireless connections; Web camera transmits above-mentioned image to the webserver and/or local memory device.
Referring to Fig. 2, the schematic flow sheet of the image transfer method that Fig. 2 provides for the embodiment of the invention.A kind of image transfer method that the embodiment of the invention provides can comprise following content:
201, the wireless connections between web camera foundation and the portable terminal.
In some embodiments of the invention, portable terminal can set up with web camera between bluetooth be connected or wifi connects or the wireless connections of other form.
202, web camera receives the image that above-mentioned portable terminal is taken by above-mentioned wireless connections.
203, web camera transmits above-mentioned image to the webserver and/or local memory device.
In some embodiments of the invention, web camera for example can transmit above-mentioned image to the local memory device of with it communication connection, and in addition, web camera for example can transmit above-mentioned image to the webserver by network.Wherein, the webserver can provide the network function of web camera, the webserver adopts associated the Internet protocol, can allow the user from the browser of the computer Application standard of oneself, IP address according to IP CAMERA conducts interviews to IP CAMERA, such as the camera lens of watching realtime graphic, control IP CAMERA and The Cloud Terrace etc.
Therefore, in the technical scheme that present embodiment provides, the wireless connections between IP CAMERA and portable terminal are set up; Also pass through the wireless connections of foundation to IP CAMERA transmitting image by the portable terminal photographic images.Owing to be to utilize portable terminal as the image collecting device of IP CAMERA, portable terminal transmits the image of its collection to IP CAMERA by the wireless connections of setting up, like this then can expand to a great extent visual angle and the monitoring range of IP CAMERA, and then be conducive to further expand the applicable scene of IP CAMERA.
The below is an application scenarios for example.
Suppose first a such background, certain property will be managed an office building (supposing that this office building has wifi to cover), requires three each floors of 12 patrols operator on duty's every night, and the video data of patrol is transferred back to Control Room.Way based on prior art may be: each operator on duty hands a Mobile IP CAMERA, and Control Room is monitored the view data that three Mobile IP CAMERA pass back simultaneously, and the price of three Mobile IP CAMERA may be very expensive.And based on embodiment of the invention technical scheme, can select more cheaply Traditional IP CAMERA, three operator on dutys' mobile phone is set up wifi with web camera and is connected, so, three operators on duty hold mobile phone and just can go on patrol, mobile phone directly is transferred to IP CAMERA by the wifi connection with the image of taking, so not only can expand to a great extent visual angle and the monitoring range of IP CAMERA, and then be conducive to further expand the applicable scene of IP CAMERA, and the fringe cost of scheme implementation is extremely low.
For ease of better implementing the such scheme of the embodiment of the invention, the below also is provided for implementing the relevant apparatus of such scheme.
Referring to Fig. 3-a, the schematic diagram of the portable terminal 300 that Fig. 3-a provides for the embodiment of the invention, portable terminal 300 can comprise: linkage unit 310, take unit 320 and transmission unit 330.
Wherein, linkage unit 310 is used for the wireless connections between foundation and the web camera.
Take unit 320, be used for photographic images (for example picture or video).
In some embodiments of the invention, linkage unit 310 can be specifically be used for setting up with web camera between bluetooth is connected or the wifi connection.
Referring to Fig. 3-b, in some embodiments of the invention, transmission unit transmission unit 330 comprises:
Wherein, compression subelement 331, the image that is used for taking unit 320 shootings compresses and obtains the image compression bag; The first transmission subelement 332 is used for the image compression bag that obtains to above-mentioned web camera transmission compression subelement 331 by above-mentioned wireless connections.
Referring to Fig. 3-b, in some embodiments of the invention, transmission unit transmission unit 330 comprises:
Wherein, packing subelement 333 is used for taking N the image data packets that the image of unit 320 shootings is packed and obtained equal and opposite in direction or do not wait.
The second transmission subelement 334 is used for N the image data packets that obtains to above-mentioned web camera transmission packing subelement 333 by above-mentioned wireless connections.
Be understandable that the function of each functional module of the portable terminal 300 of present embodiment can be according to the method specific implementation among the said method embodiment, its specific implementation process can with reference to the associated description of said method embodiment, repeat no more herein.
Therefore, in the present embodiment technical scheme, the wireless connections between IP CAMERA and portable terminal 300 are set up; Also pass through the wireless connections of foundation to IP CAMERA transmitting image by portable terminal 300 photographic images.Owing to be to utilize portable terminal 300 as the image collecting device of IP CAMERA, portable terminal 300 transmits the image of its collection to IP CAMERA by the wireless connections of setting up, like this then can expand to a great extent visual angle and the monitoring range of IP CAMERA, and then be conducive to further expand the applicable scene of IPCAMERA.
Referring to Fig. 4, the schematic diagram of a kind of portable terminal 400 that Fig. 4 provides for the embodiment of the invention, portable terminal 400 can comprise: the quantity of the processor 450 in input unit 410, output device 420, memory 430, camera 440 and the processor 450(portable terminal 400 can be 1 or a plurality of, wherein, among Fig. 4 take 1 processor as example).In some embodiments of the invention, input unit 410, output device 420, memory 430, camera 440 are connected with processor and can be connected by bus or alternate manner, wherein, among Fig. 4 to be connected to example by bus.
Wherein, processor 440 is carried out following steps: set up the wireless connections between portable terminal 400 and the web camera; Utilize camera 440 photographic images (for example picture or video); Utilize the image of camera 440 shootings to above-mentioned web camera transmission by wireless connections.
In some embodiments of the invention, processor 440 sets up that portable terminal 400 is connected with bluetooth between the web camera or wifi connects.
In some embodiments of the invention, N the image data packets that processor 440 can be packed the image of taking to obtain equal and opposite in direction or do not wait, processor 440 transmits an above-mentioned N image data packets by above-mentioned wireless connections to above-mentioned web camera, and wherein, N is positive integer.
In other embodiment of the present invention, processor 440 can compress the image of taking and obtain the image compression bag, the above-mentioned image compression bag that processor 440 obtains to above-mentioned web camera transmission compression by above-mentioned wireless connections.
Be understandable that the function of each functional module of the portable terminal 400 of present embodiment can be according to the method specific implementation among the said method embodiment, its specific implementation process can with reference to the associated description of said method embodiment, repeat no more herein.
Therefore, in the present embodiment technical scheme, the wireless connections between IP CAMERA and portable terminal 400 are set up; Also pass through the wireless connections of foundation to IP CAMERA transmitting image by portable terminal 400 photographic images.Owing to be to utilize portable terminal 400 as the image collecting device of IP CAMERA, portable terminal 400 transmits the image of its collection to IP CAMERA by the wireless connections of setting up, like this then can expand to a great extent visual angle and the monitoring range of IP CAMERA, and then be conducive to further expand the applicable scene of IPCAMERA.
Referring to Fig. 5, the schematic diagram of the web camera 500 that Fig. 5 provides for the embodiment of the invention, web camera 500 can comprise: linkage unit 510, collecting unit 520 and transmission unit 530.
Wherein, linkage unit 510 is used for the wireless connections between foundation and the portable terminal.
Collecting unit 520 is used for receiving the image that above-mentioned portable terminal is taken by above-mentioned wireless connections.
Transmission unit 530 is used for transmitting the image that collecting unit 520 receives to the webserver and/or local memory device.
In some embodiments of the invention, transmission unit 530 for example can transmit above-mentioned image to the local memory device of with it communication connection, and in addition, transmission unit 530 for example can transmit above-mentioned image to the webserver by network.Wherein, the webserver can provide the network function of web camera, the webserver adopts associated the Internet protocol, can allow the user from the browser of the computer Application standard of oneself, according to the IP address of web camera 500 web camera 500 is conducted interviews.
Be understandable that the function of each functional module of the web camera 500 of present embodiment can be according to the method specific implementation among the said method embodiment, its specific implementation process can with reference to the associated description of said method embodiment, repeat no more herein.
Therefore, in the present embodiment technical scheme, the wireless connections between web camera 500 and portable terminal are set up; Also pass through the wireless connections of foundation to web camera 500 transmitting images by the portable terminal photographic images.Owing to be to utilize portable terminal as the image collecting device of web camera 500, portable terminal transmits the image of its collections to web camera 500 by the wireless connections of setting up, like this then visual angle to a great extent extended network video camera 500 and monitoring range, and then be conducive to further expand the applicable scene of web camera 500.
Referring to Fig. 6, the schematic diagram of the web camera 600 that Fig. 6 provides for the embodiment of the invention, web camera 600 can comprise: the quantity of the processor 640 in input unit 610, output device 620, memory 630 and the processor 640(web camera 600 can be 1 or a plurality of, wherein, among Fig. 6 take 1 processor as example).In some embodiments of the invention, input unit 610, output device 620, memory 630 are connected with processor and can be connected by bus or alternate manner, wherein, among Fig. 6 to be connected to example by bus.
Wherein, processor 640 can be carried out following steps: set up the wireless connections between web camera 600 and the portable terminal; Receive the image that above-mentioned portable terminal is taken by these wireless connections; Transmit the image that receives to the webserver and/or local memory device.
In some embodiments of the invention, processor 640 for example can transmit above-mentioned image to the local memory device of with it communication connection, and in addition, processor 640 for example can transmit above-mentioned image to the webserver by network.Wherein, the webserver can provide the network function of web camera, the webserver adopts associated the Internet protocol, can allow the user from the browser of the computer Application standard of oneself, according to the IP address of web camera 600 web camera 600 is conducted interviews.
Be understandable that the function of each functional module of the web camera 600 of present embodiment can be according to the method specific implementation among the said method embodiment, its specific implementation process can with reference to the associated description of said method embodiment, repeat no more herein.
Therefore, in the present embodiment technical scheme, the wireless connections between web camera 600 and portable terminal are set up; Also pass through the wireless connections of foundation to web camera 600 transmitting images by the portable terminal photographic images.Owing to be to utilize portable terminal as the image collecting device of web camera 600, portable terminal transmits the image of its collections to web camera 600 by the wireless connections of setting up, like this then visual angle to a great extent extended network video camera 600 and monitoring range, and then be conducive to further expand the applicable scene of web camera 600.
The embodiment of the invention also provides a kind of image capturing system, can comprise: the portable terminal 300(or the portable terminal 400 that provide such as above-mentioned embodiment) and as above-mentioned embodiment the web camera 500(or the web camera 600 that provide).
Referring to Fig. 7, the embodiment of the invention also provides a kind of image capturing system, can comprise:
Wherein, portable terminal 710 is used for the wireless connections between foundation and the web camera 720; Photographic images; Transmit above-mentioned image by above-mentioned wireless connections to web camera 720.
Wherein, portable terminal 710 has camera function.For example portable terminal 710 may be configured with camera, and portable terminal utilizes camera photographic images (such as picture or video etc.).
In some embodiments of the invention, portable terminal 710 can set up with web camera 720 between bluetooth be connected or wifi connects.
Wherein, the wifi online can simply be interpreted as wireless Internet access, is the current the widest a kind of wireless network transmission technology of using.In fact exactly cable network signal is converted to wireless signal, receive and send packet by the wireless network transmissions agreement.Generally speaking, the wifi signal receives about 95 meters of radius, but affected by wall etc., and actual range can be smaller, and wireless signal can by two equipment interconnections (can not need to pass through router), also can carry out transfer of data by wireless router.At present, it is very fast that the wifi transmission speed can reach, and for example can reach 54mbps, meets the demand of individual and social informatization.The topmost advantage of wifi do not need to be wiring, can not be subjected to the restriction of wiring condition, therefore be fit to very much mobile office user's needs, and because transmit signal power is lower than 100mw, be lower than mobile phone transmission power, so wifi online also is safety and Health relatively.
Wherein, bluetooth is the wireless technology of a kind of support equipment short haul connection (in the general 10m).Can comprise that carrying out wireless messages between mobile phone, personal digital assistant, wireless headset, notebook computer, relevant peripheral hardware etc. numerous equipment exchanges.Utilize Bluetooth technology, can effectively simplify the communication between the mobile communication terminal device, also communicating by letter between simplified apparatus and internet (Internet) successfully is efficient more rapidly thereby transfer of data becomes, and is the radio communication widening road.Bluetooth adopts distributed network structure and fast frequency hopping and short packet technology, supports point-to-point and point-to-multipoint delivery.Bluetooth is operated in the 2.4GHz frequency range of global general-use.Its data rate is generally 1Mbps.Can adopt the time division duplex transmission scheme to realize full duplex transmission.
In some embodiments of the invention, N the image data packets that portable terminal 710 can be packed the image of taking to obtain equal and opposite in direction or do not wait, transmit an above-mentioned N image data packets by above-mentioned wireless connections to above-mentioned web camera, wherein, N is positive integer.
In other embodiment of the present invention, portable terminal 710 can compress the image of taking and obtain the image compression bag, compresses the above-mentioned image compression bag that obtains by above-mentioned wireless connections to above-mentioned web camera transmission.
In some embodiments of the invention, web camera 720 for example can transmit above-mentioned image to the local memory device of with it communication connection, and in addition, web camera 720 for example can transmit above-mentioned image to the webserver by network.Wherein, the webserver can provide the network function of web camera, the webserver adopts associated the Internet protocol, can allow the user from the browser of the computer Application standard of oneself, IP address according to web camera 720 conducts interviews to web camera 720, such as the camera lens of watching realtime graphic, control web camera 720 and The Cloud Terrace etc.
The below is an application scenarios for example.
Suppose first a such background, certain property will be managed an office building (supposing that this office building has wifi to cover), requires three each floors of 12 patrols operator on duty's every night, and the video data of patrol is transferred back to Control Room.Based on embodiment of the invention scheme, can select more cheaply legacy network video camera 720, three operator on dutys' portable terminal 710(such as mobile phones etc.) setting up wifi with web camera 720 respectively is connected, three operators on duty like this hold portable terminal 710 and just can go on patrol, portable terminal 710 directly is transferred to web camera 720 by the wifi connection with the image of taking, the so not only to a great extent visual angle of extended network video camera 720 and monitoring range, and then be conducive to further expand the applicable scene of web camera 720, and the fringe cost of scheme implementation is extremely low.
Therefore, in the technical scheme that present embodiment provides, the wireless connections between web camera 720 and portable terminal 710 are set up; Also pass through the wireless connections of foundation to web camera 720 transmitting images by portable terminal 710 photographic images.Owing to be to utilize portable terminal 710 as the image collecting device of web camera 720, portable terminal 710 transmits the image of its collections to web camera 720 by the wireless connections of setting up, like this then visual angle to a great extent extended network video camera 720 and monitoring range, and then be conducive to further expand the applicable scene of web camera 720.
The embodiment of the invention also provides a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can have program stored therein, and this program comprises the part or all of step of the image-pickup method of putting down in writing among the said method embodiment when carrying out.
The embodiment of the invention also provides a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can have program stored therein, and this program comprises the part or all of step of the image transfer method of putting down in writing among the said method embodiment when carrying out.
Need to prove, for aforesaid each embodiment of the method, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, do not have the part that describes in detail among certain embodiment, can be referring to the associated description of other embodiment.
To sum up, in the technical scheme that the embodiment of the invention provides, the wireless connections between portable terminal foundation and the IP CAMERA; Also pass through the wireless connections of foundation to IP CAMERA transmitting image by the portable terminal photographic images.Owing to be to utilize portable terminal as the image collecting device of IP CAMERA, portable terminal transmits the image of its collection to IP CAMERA by the wireless connections of setting up, like this then can expand to a great extent visual angle and the monitoring range of IP CAMERA, and then be conducive to further expand the applicable scene of IP CAMERA.
In several embodiment that the application provides, should be understood that disclosed device can be realized by another way.For example, device embodiment described above only is schematic, the for example division of said units, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically or other form.
Above-mentioned unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of unit to realize the purpose of present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics of unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If above-mentioned integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprises that some instructions are used so that a computer equipment (can be personal computer, server or the network equipment etc.) is carried out all or part of step of each embodiment said method of the present invention.And aforesaid storage medium comprises: the various media that can be program code stored such as USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD.
More than above-mentioned, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, 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 part 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 spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an image-pickup method is characterized in that, comprising:
Wireless connections between portable terminal foundation and the web camera;
Described portable terminal photographic images;
Described portable terminal transmits described image by described wireless connections to described web camera.
2. method according to claim 1 is characterized in that,
Wireless connections between described portable terminal foundation and the web camera comprise:
Portable terminal set up with web camera between bluetooth is connected or wireless fidelity wifi connection.
3. method according to claim 1 and 2, it is characterized in that, described portable terminal transmits described image by described wireless connections to described web camera, comprise: the described image that described portable terminal will be taken compresses and obtains the image compression bag, transmits described image compression bag by described wireless connections to described web camera.
4. method according to claim 1 and 2, it is characterized in that, described portable terminal transmits described image by described wireless connections to described web camera, comprise: N the image data packets that the described image that described portable terminal will be taken is packed and obtained equal and opposite in direction or do not wait, transmit a described N image data packets by described wireless connections to described web camera.
5. an image transfer method is characterized in that, comprising:
Wireless connections between web camera foundation and the portable terminal;
Described web camera receives the image that described portable terminal is taken by described wireless connections;
Described web camera transmits described image to the webserver and/or local memory device.
6. a portable terminal is characterized in that, comprising:
Linkage unit is used for the wireless connections between foundation and the web camera;
Take the unit, be used for photographic images;
Transmission unit is for the image that transmits described shooting unit photographs by described wireless connections to described web camera.
7. portable terminal according to claim 6 is characterized in that,
Described linkage unit specifically be used for to set up with web camera between bluetooth is connected or wireless fidelity wifi connection.
8. according to claim 6 or 7 described portable terminals, it is characterized in that,
Described transmission unit comprises: compression subelement and the first transmission subelement; Wherein, described compression subelement is used for image with described shooting unit photographs and compresses and obtain the image compression bag; Described the first transmission subelement is used for transmitting the image compression bag that described compression subelement obtains by described wireless connections to described web camera;
Perhaps,
Described transmission unit comprises:
Packing subelement and the second transmission subelement; Wherein, described packing subelement is used for N the image data packets that the image of described shooting unit photographs is packed and obtained equal and opposite in direction or do not wait; The second transmission subelement is used for transmitting N the image data packets that described packing subelement obtains by described wireless connections to described web camera.
9. a web camera is characterized in that, comprising:
Linkage unit is used for the wireless connections between foundation and the portable terminal;
Collecting unit is used for receiving the image that described portable terminal is taken by described wireless connections;
Transmission unit is used for transmitting the image that described collecting unit receives to the webserver and/or local memory device.
10. an image capturing system is characterized in that, comprising: such as each described portable terminal of claim 6 ~ 8 and web camera as claimed in claim 9.
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