CN104581138A - Measuring and controlling method and device for network camera - Google Patents
Measuring and controlling method and device for network camera Download PDFInfo
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Abstract
The invention discloses a measuring and controlling method for a network camera. The measuring and controlling method comprises the following steps: (1) testing the working state indexes of a to-be-tested camera to acquire testing result; (2) acquiring the IP address of a testing network to conduct address assignment when the testing result is within a pre-arranged range; (3) searching the testing network, and adding all the searched cameras into a camera list; (4) visiting the cameras in the camera list; (5) receiving the image information returned by the visited cameras, and comparing the returned information with the preset camera arranged information to acquire comparison result; (5) controlling the network camera tripod head according to the acquired comparison result. The invention further provides a testing device. According to the invention, requirements to the specialty competency and skills of engineering personnel are lowered; measuring and controlling time is saved; work efficiency is improved.
Description
Technical field
The present invention relates to network application field, particularly relate to a kind of web camera investigating method and device.
Background technology
Along with popularizing of high-definition network camera, in the installation and maintenance and routine use process of network monitoring system, new challenge is proposed to engineering staff.Test and debugging and maintaining network video camera need more network knowledge and other relevant knowledges.Comprise network line connected mode, equipment POE powers, Ethernet Resourse Distribute, and IP distributes, various protocol port, finds and connection device, device access mandate, stream media playback etc.In existing solution, be use notebook computer to use different interfaces to working site mostly, the experience of these projects according to staff is tested.This process need is rich experience and very strong network foundation knowledge support very.Workmen and attendant are not engineer under normal circumstances, and professional knowledge is inadequate system also.Owing to there are too much test event, a large amount of agreements and data in test, debugging and maintenance process, staff is usually allowed to feel worried, at a loss as to what to do.Localizing faults and the time of at substantial of dealing with problems, inefficiency and can engineering extension be caused.
Summary of the invention
The invention provides a kind of web camera investigating method and device, the web camera Problems existing in installation and maintenance and routine use in existing network supervisory control system can be solved pointedly, a kind of centralized test and control method are provided, both the requirement of specialized capability to engineering staff and technical ability had been reduced, save again the time of observing and controlling process need, increase work efficiency, reduce maintenance cost.
A kind of web camera investigating method provided by the invention, comprises step as follows:
1) camera operation state index to be measured is tested, obtain test result;
2) when described test result is in preset range, obtain the IP address of test network row address of going forward side by side and distribute;
3) described test network is searched for and all video cameras searched are added in camera list;
4) video camera in camera list is conducted interviews;
5) receive the image information of the described video camera passback of access and compare with preset video camera configuration information, obtaining comparison result;
6) according to the comparison result obtained, camera pan-tilt is controlled.
Preferably, camera operation state index to be measured is tested, obtains test result and be specially:
To the power supply state of described video camera to be measured, power rating is connected with network line to be tested, and obtains the power supply status of described video camera to be measured, bearing power size and network line connection status.
Preferably, described acquisition test network IP address and carry out allocation step and be specially:
Obtain the IP address of the video camera interconnection network to be measured chosen in several ways;
Described mode comprises fixing ip address, dhcp obtains and dhcp distribution;
Described fixing ip address, refers to that testing equipment uses the ip address of specifying; Described dhcp obtains, and refers to that testing equipment obtains ip address from the dhcp server application tested network; Described dhcp distribution, refers to testing equipment as dhcp server for described web camera provides ip address distribution.
Preferably, described described network is searched for and adds all video cameras searched in camera list step be specially:
Find request by broadcast camera in described test network, find all video cameras in described test network;
When receiving the information of the described video camera report be found to, will automatically explain the information received;
According to automatically explaining the described information received, in camera list, add the video camera of described discovery.
Preferably, described the step that conducts interviews of video camera in camera list to be specially:
If the described video camera of access allows anonymous access or allows acquiescence account and cryptographic acess, then without the need to access authorization; Otherwise then need access authorization, described access authorization is username and password.
Preferably, the described comparison result according to obtaining carries out rate-determining steps to camera pan-tilt and is specially:
The information such as configuration, function choosing-item, network parameter, maintenance function that the image information and preset video camera that receive the described video camera passback of access are arranged is compared, according to comparison obtain result and requirement is set, by The Cloud Terrace and the camera lens action of video camera described in network control, thus test the function of described video camera and need to adjust the settings such as its angle according to arranging.
Preferably, described by the discovery of broadcast camera in described network request, find that all video camera steps in described network also comprise:
The video camera crossing over IP network section finds;
After receiving the video camera information crossing over IP network section, added to camera list, when user chooses this video camera, can be added the network segment IP address of its correspondence immediately, or directly revising current address is the corresponding network segment of this video camera, to access this video camera.
Another object of the present invention is to provide a kind of web camera measure and control device, comprising:
Test module, described test module is used for testing camera operation state index to be measured and obtaining test result;
IP acquisition module, described IP acquisition module is for obtaining the IP address of video camera interconnection network to be measured and adding;
Search module, described search module is used for searching for described network and adding in camera list by all video cameras searched;
Access modules, described access modules is used for conducting interviews to the video camera in camera list;
Image processing module, described image processing module is for receiving the image information of the described video camera passback of access and comparing with preset video camera configuration information and obtain comparison result;
Control operation module, the comparison result that described control operation module is used for according to obtaining controls camera pan-tilt.
Preferably, described test module comprises:
Power supply test unit, power test unit and network line connecting test unit;
Whether described power supply test unit exists fault for the camera power supply to be measured chosen described in testing;
Whether described power test unit is normal for the video camera bearing power to be measured chosen described in testing;
Whether described network line connecting test unit connects to be in for the camera network to be measured chosen described in testing and there is fault.
Preferably, described image processing module comprises:
Receiving element and comparing unit;
Described receiving element is for receiving the image information of the described video camera passback of access;
Described comparing unit is used for the image information that received by receiving element and preset video camera configuration information is compared, and obtains comparison result.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
The present invention is by making adjustment to video camera testing process and mode, the problem run into during video camera is tested, as network line connected mode, equipment POE powers, Ethernet Resourse Distribute, IP distributes, various protocol port, find and connection device, device access mandate, the test functions such as stream media playback carry out concentrating design, the centralized procedure test to video camera is realized by the testing process of stepwise, help the rapid localizing faults of engineering staff and deal with problems, realize test process and both reduce quality to attendant and professional skill requirement, save again the time of fault location and Resolving probiems, raise the efficiency, shorten the engineering time limit.
Accompanying drawing explanation
Fig. 1 is a schematic flow sheet of a kind of web camera investigating method in the embodiment of the present invention;
Fig. 2 is another schematic flow sheet of a kind of web camera method of testing in the embodiment of the present invention;
Fig. 3 is another schematic flow sheet of a kind of web camera method of testing in the embodiment of the present invention;
Fig. 4 is another schematic flow sheet of a kind of web camera method of testing in the embodiment of the present invention;
Fig. 5 is a structure composition schematic diagram of a kind of network shooting apparatus test device in the embodiment of the present invention;
Fig. 6 is a structure composition schematic diagram of the test module in the embodiment of the present invention in a kind of network shooting apparatus test device;
Fig. 7 is a structure composition schematic diagram of the image processing module in the embodiment of the present invention in a kind of network shooting apparatus test device.
Embodiment
Embodiments provide a kind of web camera investigating method and device, for helping the rapid localizing faults of engineering staff and dealing with problems, save the time of fault location and Resolving probiems, raise the efficiency, shorten the maintenance engineering time limit.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiments, and the embodiment of not all.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
See accompanying drawing 1, a kind of schematic flow sheet of web camera investigating method of accompanying drawing 1 for providing in the embodiment of the present invention, step is as follows:
101, camera operation state index to be measured is tested, obtain test result;
In order to not affect the normal work of the video camera to be measured chosen, when test, by testing apparatus for this video camera is powered, then the operating state index of this video camera being tested, obtaining certain test data.
102, when described test result is in preset range, obtain the IP address of test network row address of going forward side by side and distribute;
When according to the testing process in step 101, after obtaining the operating state index test result of the video camera to be measured that this is chosen, by comparing with the normal operating state index of video camera to be measured, namely default index, when testing the result obtained and being in default indication range, start the testing process carrying out next step, namely the network ip address residing for this video camera to be measured is tested and obtained, and distribute for the IP address obtained.
103, described test network is searched for and all video cameras searched are added in camera list;
When to be obtained by step 102 and after distributing network ip address, video camera search is carried out in the network under test that the IP address assignment connected at this video camera to be measured is good, object is all video cameras in this interconnection network to search for out, after searching different video cameras, it equally with video camera to be measured is added in camera list.
104, the video camera in camera list is conducted interviews;
By step 103, all video cameras coexisted in a linked network with video camera to be measured searched are joined after in camera list, as required, select any one video camera in camera list to conduct interviews, thus carry out the associative operations such as debugging.
105, receive the image information of the described video camera passback of access and compare with preset video camera configuration information, obtaining comparison result;
When entering into corresponding video camera and after carrying out accessing operation, video camera can feed back certain information to testing apparatus, comprise pictorial information or data message etc., testing apparatus receives the aforementioned information of the video camera passback of being accessed, and compare for the information received and this video camera configuration information inherently and some built-in in advance information, namely preset configuration information, thus obtain the result of an information comparison.
106, according to the comparison result obtained, camera pan-tilt is controlled.
When the information got according to abovementioned steps and preset video camera configuration information there is any discrepancy or different time, according to some data needed for normal work, control operation is carried out to camera control platform, namely camera pan-tilt is controlled, thus some data of video camera or action are changed, the setting of this video camera is met needed for normal work.
In the embodiment of the present invention, by all means needed for test are carried out centralized design, test that is centralized to video camera, procedure is realized by the testing process of stepwise, help the rapid localizing faults of engineering staff and deal with problems, realize test process and both reduce quality to attendant and professional skill requirement, save again the time of fault location and Resolving probiems, raise the efficiency, shorten the engineering time limit.
Being more than the description method provided the embodiment of the present invention carried out from total aspect, from testing this concrete angle to camera operation state index to be measured, the intent of the present invention being described below.
In the embodiment of the present invention, the power supply state specifically comprised video camera to be measured is tested to the camera operation state index to be measured chosen, power rating is connected with network line to be tested, thus obtains the power supply status of video camera to be measured, bearing power size and network line connection status.Directly demonstrated the power supply state of this video camera to be measured by the display interface in testing apparatus, the information such as bearing power, operating personnel directly can judge whether video camera powers normally.And network connecting test, connected by Ethernet and show connection speed, Ethernet data bag can be added up to obtain ethernet traffic statistics and data-bag lost statistics simultaneously, these information can directly show on the display interface of testing apparatus, when its real data of these information is in ideal range, represent with green state in the present embodiment; When data belong to still tolerance interval, represent with yellow state, prompting operator note; When measurement result is in unacceptable scope, can has influence on follow-up test, these information can represent with red status, and prompting user may be fault point herein, needs to get rid of this fault to carry out follow-up test.By the test of this step, user can find many failure problems, as power failure, cable fault, network interface failure, Ethernet Circle and other signal wiring faults, can also grasp network total flow, find network blockage fault etc.
It is to be noted, the present invention is in order to test the video camera to be measured chosen, and in the process of test, the operating circuit of video camera to be measured is not impacted, in the embodiment of the present invention, by testing apparatus, the video camera to be measured chosen is powered, and after power up, the operating state index after aforementioned power supply is tested, check whether this selected video camera exists and connect or supply the problems such as powered shakiness.
From this concrete angle of IP address mode how obtaining test network, the intent of the present invention is described below.
In the embodiment of the present invention, after the operating state index test of video camera to be measured, and when being in the scope that relatively can control, network for this video camera place to be measured carries out IP search, thus obtain the IP address of this network, the embodiment of the present invention supports that multiple IP obtains the method for salary distribution, and as fixed ip address, dhcp obtains and dhcp distributes three kinds of modes, and according to circumstances can switch three kinds of aforementioned IP states at any time.Wherein, fixing IP refers to that testing apparatus uses the IP address of specifying, and this kind of mode does not relate to IP assignment problem; Dhcp obtains and refers to that testing apparatus obtains IP address from the dhcp server application tested network; Dhcp distribution refers to testing apparatus as dhcp server for video camera and other equipment provide IP address distribution.This Three models, can adapt to various test environment, and can switch by a key.During the present embodiment test, first can run in dhcp obtain manner, attempt obtaining address from the webserver, avoid using dhcp distribution services at the very start, causing the service-impacting in consolidated network, when finding to get IP address, dhcp Distribution status can be switched to by a key.IP and dhcp state, can directly be presented on operation interface, the present embodiment can find dhcp service failure by this step, the faults such as IP address conflict.
In the embodiment of the present invention, by arranging different network IP obtaining modes, method of testing can be made to adapt to different test conditions, simultaneously, in test process, prioritizing selection is to the conflict free network address method of salary distribution of selected test video camera place network again, realizes both test and work and does not conflict mutually, normally run separately.Meanwhile, the diversity of network address obtain manner, also can shorten the engineering time limit, can not because of network address distribution conflict causes test can not the generation of problem, improve the efficiency of system maintenance.
Be more than the explanation that network address IP obtaining means is carried out, below the video camera search procedure in the embodiment of the present invention and adding procedure be described.
Specifically consult Fig. 2, Fig. 2 is another schematic flow sheet of a kind of web camera method of testing in the embodiment of the present invention.
201, camera operation state index to be measured is tested, obtain test result;
202, when described test result is in preset range, obtain the IP address of test network row address of going forward side by side and distribute;
Step 201 in the present embodiment, 202 embodiment steps 101 corresponding with Fig. 1,102 contents are similar, are not repeated herein.
203, find request by broadcast camera in described test network, find all video cameras in described test network;
In the present embodiment, when abovementioned steps 202 gets the IP address of the test network at selected test video camera place and after distributing, broadcast camera finds solicited message in the network, for finding all camera apparatus of existing in this test network.
204, when receiving the information of the described video camera report be found to, the information received will automatically be explained;
Exist when finding that there is video camera in test network, and when receiving the facility information that this video camera feeds back, the facility information that the video camera report received is returned is explained in the invention process regular meeting automatically, comprise screen video camera connected mode, detail parameters etc. that video camera itself carries.
205, according to automatically explaining the described information received, in camera list, the video camera of described discovery is added.
According to the information that abovementioned steps 204 obtains, the video camera of discovery is added in camera list, in order to subsequent access.
It should be noted that, multiple camera apparatus information can be stored in camera list, when there being multiple video camera in list, user can select wherein any one video camera being connected with this its, obtain detail parameters, and obtain the sectional drawing of video camera current video, be showed in video camera test display interface, facilitate user to judge selected video camera seat in the plane, whether want that video camera connected; Meanwhile, the parameter of some video cameras also can be presented on test display interface, comprises image resolution ratio, frame per second, the information such as code stream size.
206, the video camera in camera list is conducted interviews;
207, receive the image information of the described video camera passback of access and compare with preset video camera configuration information, obtaining comparison result;
208, according to the comparison result obtained, camera pan-tilt is controlled.
Embodiment 104 ~ 106 content that in the present embodiment, step 206 ~ 208 are corresponding with Fig. 1 is similar, no longer describes in detail herein.
In the embodiment of the present invention, by carrying out video camera search to the network at video camera place to be measured, thus realize can testing and safeguard all video cameras existed in this test network, and by all means needed for test are carried out centralized design, realize centralized to video cameras all in test network by the testing process of stepwise, the test of procedure, help the rapid localizing faults of engineering staff and deal with problems, realize test process and both reduce quality to attendant and professional skill requirement, save again the time of fault location and Resolving probiems, raise the efficiency, shorten the engineering time limit.
Be more than to the embodiment of the present invention from video camera search and the explanation carried out of angle added, access this particular problem for video camera below and be described, consult Fig. 3, specific as follows:
301, camera operation state index to be measured is tested, obtain test result;
302, when described test result is in preset range, obtain the IP address of test network row address of going forward side by side and distribute;
303, described test network is searched for and all video cameras searched are added in camera list;
Step 301 in the present embodiment is similar to the step 101 in 303 embodiments 1 corresponding with Fig. 1 to 103 contents, is not described further herein.
If the video camera in 304 camera list needs access authorization, then first obtain access authorization;
In the embodiment of the present invention, when conducting interviews to the camera apparatus in camera list, as this video camera needs access authorization just can conduct interviews, then needing first to obtain access authorization, after inputting this access authorization, the access to this video camera could be realized.
It is pointed out that in the present embodiment, required access authorization generally refers to the username and password of setting in advance.
If video camera in 305 camera list allows unauthorized access, then direct video camera to be conducted interviews;
If the access under wanting the video camera of accessing to allow unauthorized condition, then can directly skip above-mentioned steps 304, directly carry out step 305, directly conduct interviews to this video camera.
In the present embodiment, the access under unauthorized condition generally refers to that this video camera allows anonymous access or allows to use acquiescence account and password to conduct interviews.
306, receive the image information of the described video camera passback of access and compare with preset video camera configuration information, obtaining comparison result;
307, according to the comparison result obtained, camera pan-tilt is controlled.
Step 105 in step 306 in the embodiment of the present invention, 307 embodiments corresponding with Fig. 1,106 contents are similar, no longer describe in detail herein.
In the embodiment of the present invention, by carrying out refinement to video camera access consideration, the different access mode of different video cameras can be ensured, improve its corresponding confidentiality, simultaneously, test that is centralized to video camera, procedure is realized by the testing process of stepwise, help the rapid localizing faults of engineering staff and dealing with problems, realize test process and both reduced quality to attendant and professional skill requirement, save again the time of fault location and Resolving probiems, raise the efficiency, shorten the engineering time limit.
It is to be noted, the embodiment of the present invention is when having had access to corresponding video camera by foregoing approach, now video camera passes corresponding image or data message with regard to the Huis, the image information that the video camera of this access received is returned and preset camera arrangement, function choosing-item, network parameter, the information such as maintenance function are compared, according to comparison obtain result and requirement is set, shooting angle and the prior service conditions arranged as found the service data of video camera or the screen of passback or image by comparison result are existed comes in and goes out, then by the network at this video camera place, the The Cloud Terrace of this video camera and camera lens action are controlled, thus while this camera function of test, need to adjust the settings such as its angle according to operation.
The associated camera of below mainly carrying out the network IP network section at video camera place to be measured is searched for and test, and from cross-network segment search camera angle, present invention is described below, specific as follows:
401, camera operation state index to be measured is tested, obtain test result;
402, when described test result is in preset range, obtain the IP address of test network row address of going forward side by side and distribute;
403, test network is searched for and all video cameras searched are added in camera list;
Step 401 in the present embodiment is close to 103 step contents to the step 101 in 403 embodiments 1 corresponding with Fig. 1, and this place is no longer described in detail.
404, the network segment crossing over described test network is searched for and added in camera list by all video cameras searched;
When step 402 obtain the video camera place to be measured chosen network under test IP and connect after, video camera search discovery information can be sent to this network under test, now, the video camera of this transmission finds that information except transmitting in this network under test IP network section, also can cross over this IP network section to be measured, the camera apparatus realizing crossing over IP network section finds, when receiving the camera apparatus information of this leap IP network section, during the video camera information of i.e. different segment, can add to equally in camera list, and when user chooses this video camera, the IP address of the corresponding network segment can be added immediately in system, or directly amendment current address is the corresponding network segment, so that this video camera of subsequent access.
405, the video camera in camera list is conducted interviews;
By step 403 and 404, all video cameras searched are joined after in camera list, as required, select any one video camera in camera list to conduct interviews, thus carry out the associative operations such as debugging.
406, receive the image information of the described video camera passback of access and compare with preset video camera configuration information, obtaining comparison result;
When entering into corresponding video camera and after carrying out accessing operation, video camera can feed back certain information to testing apparatus, comprise pictorial information or data message etc., testing apparatus receives the aforementioned information of the video camera passback of being accessed, and compare for the information received and this video camera configuration information inherently and some built-in in advance information, namely preset configuration information, thus obtain the result of an information comparison.
407, according to the comparison result obtained, camera pan-tilt is controlled.
When the information got according to abovementioned steps and preset video camera configuration information there is any discrepancy or different time, according to some data needed for normal work, control operation is carried out to camera control platform, namely camera pan-tilt is controlled, thus some data of video camera or action are changed, the setting of this video camera is met needed for normal work.
In the embodiment of the present invention, by video camera hunting zone being expanded, namely both having been comprised the network under test at the video camera place to be measured chosen, also the web search crossing over this network under test IP network section is comprised, test that is centralized to video camera, procedure is realized by the testing process of stepwise, engineering staff is helped to locate rapidly the fault of the all-network section related to and deal with problems, save the time of fault location and Resolving probiems, raise the efficiency.
For convenience of understanding, below with a concrete application scenarios embodiment in contrast, a kind of web camera method of testing that the embodiment of the present invention provides is described.
On six testing procedures that the design function element body that is centralized, procedural style that the method for testing that the embodiment of the present invention provides has is now following and five display interfaces, specific as follows:
Step one: power supply test, power test and network line connecting test.
When needs video camera and work system thereof tested and safeguard, first certain video camera to be measured selected, in order to not disturb the operating circuit at this video camera place to be measured, by testing apparatus, the video camera to be measured that this is chosen is powered, there are 12 volts to export and POE two kinds of supply power modes, in the embodiment of the present invention, choose POE supply power mode; Directly can show the power supply state of this video camera to be measured in the display interface one of testing apparatus, the information such as bearing power, by this interface display, directly can judge whether video camera to be measured powers normally.Network connecting test in the present embodiment, can carry out Ethernet connection and show connection speed, and can add up Ethernet data bag to obtain ethernet traffic statistics and data-bag lost statistics, these information are all directly presented in display interface one simultaneously.Conveniently with prompting testing staff, when its actual data detected of these information are in ideal range, when being in preset range, represent with green state; When data belong to still tolerance interval, represent with yellow state, prompting operator note; When measurement result is in unacceptable scope, can has influence on follow-up test, these information can represent with red status, and prompting user may be fault point herein, needs to get rid of this fault to carry out follow-up test.In step one, tester can find problems, and as power failure, cable fault, network interface failure, Ethernet Circle, and other signal wiring faults, all right monitoring network total flow, finds network blockage fault etc.
The distribution of step 2, IP address and acquisition.
When step one detects complete, when each testing result can ensure basic work service condition, namely when test result is in preset range, start acquisition and the distribution of the network at video camera place to be measured being carried out to IP address, connect whether there is fault etc. in order to Sampling network.The method of testing that the embodiment of the present invention provides supports the multiple IP method of salary distribution, during test, first run in dhcp obtain manner, attempt obtaining address from the webserver, being in order to avoid using dhcp distribution services at the very start like this, causing the service-impacting in consolidated network.When finding to get IP address, dhcp Distribution status can be switched to by a key.IP and dhcp state, directly can be presented on display interface one, can be found the faults such as dhcp service failure, IP address conflict by this step.
Step 3, discovering device.
After aforementioned two steps are not pinpointed the problems or have been solved all problems, to video camera place to be measured network, namely by IP address acquisition with distribute broadcast camera device discovery solicited message in the network segment that is connected, object is to find all video cameras connected in this network segment.When receiving the facility information of the video camera reporting feedback searched, test macro will explain the information received automatically, and in camera list, add corresponding equipment.
When there is multiple video camera in camera list, can one of them video camera be selected by the button on testing apparatus operation interface and be connected with it, thus obtain the detail parameters of this video camera, and obtain the sectional drawing of video camera current video, be showed in camera list right, whether the video camera seat in the plane selected by convenient judgement is that video camera wanting to connect.Meanwhile, the parameter of some video cameras also can be presented at the top of sectional drawing, and comprise the information such as image resolution ratio, frame per second, code stream size, the content of this step is shown in interface two.
Simultaneously, this method of testing also supports the device discovery crossing over IP network section, when after broadcast camera device discovery solicited message in the aforementioned network segment be connected with distribution by IP address acquisition, the camera apparatus information that the IP network section different from this network segment feeds back may also be received, when receiving the video camera information of different segment, camera list can be added to equally.In elected during this video camera, the IP address of the corresponding network segment can be added immediately in system, or directly amendment current address is the corresponding network segment, to access this video camera.
Step 4, access video camera.
Whether the video camera that this method of testing meeting automatic decision is chosen allows anonymous access, if allow anonymous access, then this method of testing can skip step 4 automatically, directly conducts interviews and arrives step 5; As video camera needs access authorization, meeting operation display interface three, requires that input account and password obtain access authorization, and could conduct interviews to the video camera chosen after access authorization is correct.This method of testing, in unauthorized access Camera Design, except allowing anonymous access design, additionally provides conventional acquiescence account and password for user, facilitates the video camera debugged and be in factory state.
Step 5, check image and comparison and control camera pan-tilt.
This step can show the data such as the video image that camera transmissions comes in display interface four, and image is generally by RTP/RTSP protocol transmission, and compress mode can choose MJPEG, MP4, H264 etc.Come in and go out when the video camera configuration information that the information such as the image that transmission is come in are default with realization exists, do not meet and arrange when requiring, can by the cradle head control button on operational testing device operation interface, the The Cloud Terrace and the camera lens action that are directly controlled video camera by the mode of Internet Transmission in this step 5, to test its function or to adjust its angle.
Step 6, change video camera are arranged.
After previous step terminates, this step is entered by arranging button, this step can show the multiple configuration and multiple option that video camera supports in display interface five, as in display interface five, and profile, network parameter, maintenance function etc. that left side menu display video camera is supported.After profile selected by left side menu, right side menu can show concrete option, can realize carrying out maneuvering and control to video camera by the use of two menus in left and right.
In the embodiment of the present invention, by all means needed for test are carried out concentrating design, test that is centralized to video camera, procedure is realized by the testing process of stepwise, help the rapid localizing faults of engineering staff and deal with problems, realize test process and both reduce quality to attendant and professional skill requirement, save again the time of fault location and Resolving probiems, raise the efficiency, shorten the engineering time limit.
Be more than the description that method provided by the invention is done, below testing apparatus provided by the invention be described, see Fig. 5, specific as follows:
A kind of web camera measure and control device, comprising:
Test module 501, described test module is used for testing camera operation state index to be measured and obtaining test result;
IP acquisition module 502, described IP acquisition module is for obtaining the IP address of video camera interconnection network to be measured and distributing;
Search module 503, described search module is used for searching for described network and adding in camera list by all video cameras searched;
Access modules 504, described access modules is used for conducting interviews to the video camera in camera list;
Image processing module 505, described image processing module is for receiving the image information of the described video camera passback of access and comparing with preset video camera configuration information and obtain comparison result;
Control operation module 506, the comparison result that described control operation module is used for according to obtaining controls camera pan-tilt.
In this testing apparatus, the reciprocal process of each assembly is:
After energising, first test module 501 in testing apparatus is tested selected camera operation state index to be measured, obtain test result, when the aforementioned test result that gets and preset video camera conditions correlation, when being in preset condition and range, obtained the IP address of this video camera interconnection network to be measured by IP acquisition module 502, row address of going forward side by side distributes; Now in this network connected, there is search video camera by search module 503 and find information, for searching in this network all video cameras connected, and adding in camera list; Thereafter, initiated access program, any one video camera in camera list is accessed by access modules 504, and received the image information of this video camera passback of access by image processing module 505 and compare in preset video camera configuration information, utilize the comparison result that comparison obtains, carry out operation by control operation module 506 pairs of camera pan-tilts to control, comprise adjustment its angle of making a video recording and action etc.
In the embodiment of the present invention, by each functional unit is combined, centralized, video camera and system thereof are monitored and are safeguarded procedure, both reduce the high request to engineering staff's professional skill, facilitate the monitoring of engineering staff, shorten again cycle and the time limit of maintenance, improve operating efficiency.
It should be noted that, according to the needs of test, test module 601 comprises following assembly, see Fig. 6:
Power supply test unit 6011, power test unit 6012 and network line connecting test unit 6013;
Whether described power supply test unit 6011 exists fault for the camera power supply to be measured chosen described in testing;
Whether described power test unit 6012 is normal for the video camera bearing power to be measured chosen described in testing;
Whether described network line connecting test unit 6013 connects to be in for the camera network to be measured chosen described in testing and there is fault.
Consult Fig. 7, image processing module 705 also comprises:
Receiving element 7051 and comparing unit 7052;
Described receiving element 7051 is for receiving the image information of the described video camera passback of access;
Described comparing unit 7052 is compared for the image information that received by receiving element and preset video camera configuration information, and obtains comparison result.
The unit block of above modules, is all some concrete function or the effects in order to test or realize modules pointedly, and by the connection with other modules, realizes the test to video camera and control.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the device of foregoing description and the specific works process of unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above, 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 to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a web camera investigating method, is characterized in that, comprises step as follows:
1) camera operation state index to be measured is tested, obtain test result;
2) when described test result is in preset range, obtain the IP address of test network row address of going forward side by side and distribute;
3) described test network is searched for and all video cameras searched are added in camera list;
4) video camera in camera list is conducted interviews;
5) receive the image information of the described video camera passback of access and compare with preset video camera configuration information, obtaining comparison result;
6) according to the comparison result obtained, camera pan-tilt is controlled.
2. method according to claim 1, is characterized in that, tests camera operation state index to be measured, obtains test result; Be specially:
To the power supply state of described video camera to be measured, power rating is connected with network line to be tested, and obtains the power supply status of described video camera to be measured, bearing power size and network line connection status.
3. method according to claim 1, is characterized in that, the IP address of described acquisition test network is also carried out allocation step and is specially:
Obtain the IP address of the video camera interconnection network to be measured chosen in several ways;
Described mode comprises fixed ip address, dhcp obtains and dhcp distribution;
Described fixed ip address, refers to that testing equipment uses the IP address of specifying; Described dhcp obtains, and refers to that testing equipment obtains IP address from the dhcp server application tested network; Described dhcp distribution, refers to testing equipment as dhcp server for described web camera provides IP address distribution.
4. method according to claim 1, is characterized in that, described described test network is searched for and adds all video cameras searched in camera list step be specially:
Find request by broadcast camera in described test network, find all video cameras in described test network;
When receiving the information of the described video camera report be found to, will automatically explain the information received;
According to automatically explaining the described information received, in camera list, add the video camera of described discovery.
5. method according to claim 1, is characterized in that, is describedly specially the step that conducts interviews of the video camera in camera list:
If the described video camera of access allows anonymous access or allows acquiescence account and cryptographic acess, then without the need to access authorization; Otherwise then need access authorization, described access authorization is username and password.
6. method according to claim 1, is characterized in that, the described comparison result according to obtaining carries out rate-determining steps to camera pan-tilt and is specially:
The information such as configuration, function choosing-item, network parameter, maintenance function that the image information and preset video camera that receive the described video camera passback of access are arranged is compared, according to comparison obtain result and requirement is set, by The Cloud Terrace and the camera lens action of video camera described in network control, thus test the function of described video camera and need to adjust the settings such as its angle according to arranging.
7. method according to claim 4, is characterized in that, described by the discovery of broadcast camera in described network request, finds that all video camera steps in described network also comprise:
The video camera crossing over IP network section finds;
After receiving the video camera information crossing over IP network section, added to camera list, when user chooses this video camera, can be added the network segment IP address of its correspondence immediately, or directly revising current address is the corresponding network segment of this video camera, to access this video camera.
8. a web camera measure and control device, is characterized in that, comprising:
Test module, described test module is used for testing camera operation state index to be measured and obtaining test result;
IP acquisition module, described IP acquisition module is for obtaining the IP address of video camera interconnection network to be measured and adding;
Search module, described search module is used for searching for described network and adding in camera list by all video cameras searched;
Access modules, described access modules is used for conducting interviews to the video camera in camera list;
Image processing module, described image processing module is for receiving the image information of the described video camera passback of access and comparing with preset video camera configuration information and obtain comparison result;
Control operation module, the comparison result that described control operation module is used for according to obtaining controls camera pan-tilt.
9. measure and control device according to claim 8, is characterized in that, described test module comprises:
Power supply test unit, power test unit and network line connecting test unit;
Whether described power supply test unit exists fault for the camera power supply to be measured chosen described in testing;
Whether described power test unit is normal for the video camera bearing power to be measured chosen described in testing;
Whether described network line connecting test unit connects to be in for the camera network to be measured chosen described in testing and there is fault.
10. measure and control device according to claim 8, is characterized in that, described image processing module comprises:
Receiving element and comparing unit;
Described receiving element is for receiving the image information of the described video camera passback of access;
Described comparing unit is used for the image information that received by receiving element and preset video camera configuration information is compared, and obtains comparison result.
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