CN102075676A - All-in-one machine for controlling video uploading based on RFID signal - Google Patents
All-in-one machine for controlling video uploading based on RFID signal Download PDFInfo
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- CN102075676A CN102075676A CN 201110004434 CN201110004434A CN102075676A CN 102075676 A CN102075676 A CN 102075676A CN 201110004434 CN201110004434 CN 201110004434 CN 201110004434 A CN201110004434 A CN 201110004434A CN 102075676 A CN102075676 A CN 102075676A
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Abstract
The invention provides an all-in-one machine for controlling video uploading based on a radio frequency identification (RFID) signal. The all-in-one machine comprises two RFID card reading modules, with the same model number, arranged on the two sides of a camera, wherein the two RFID card reading modules are connected with a controller; the output end of the controller is connected with a video transmission module; the input end of the video transmission module is connected with the camera; the controller judges a moving direction of a tag according to tag information reading orders of the two RFID card reading modules and signal intensity characteristics and controls the video transmission module to upload a video; and when tag information cannot be identified by both of the two RFID card reading modules, the video is stopped uploading. The all-in-one machine has the advantages that: the video is uploaded selectively by using RFID technology so as to be convenient for background management; the RFID card reading modules and video equipment are integrated so as to be convenient to install and use; and the RFID card reading modules are in linkage with the video, so that a background system can track a video image of an area in which a current RFID tag is positioned.
Description
Technical field
The present invention relates to a kind of video brainpower watch and control all-in-one, especially a kind of all-in-one of uploading by RFID signal controlling video.
Background technology
Current camera data has been uploaded dual mode.First kind, upload continuously, as long as start, the data of video camera just upload to the backstage video server in real time, are applicable to wired and the situation of current limliting amount not.Second kind, trigger-type is uploaded, and when external condition triggers, realizes data upload.When the trigger condition disappearance, data upload stops.Be applicable to situation, especially the 3G network video of saving flow.Current video triggers the main video mobile detection technology that relies on, and compares by two video pictures in front and back, and when two pictures were inconsistent, there are objects moving to represent camera supervised scope, and headend equipment sends warning message to the backstage.Mobile detection can not be distinguished the reason that picture changes, no matter be people or animal, or the rustle of leaves in the wind, all can upload data by trigger equipment.Mobile detection does not have identity to the object of identification.
The RFID REID effectively reads the purpose that the interior label of distance reaches identification by card reading module identification, and the people, animal or the mobile object that only have the RFID label just can be identified.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of all-in-one of uploading based on RFID signal controlling video is provided, trigger video camera by REID and carry out video Data Transmission and recognizable object moving direction.
According to technical scheme provided by the invention, the described all-in-one of uploading based on RFID signal controlling video comprises: the RFID card reading module that is installed in two same models of video camera both sides, two RFID card reading module are connected with controller, the output of controller connects the video transmission module, the input of video transmission module connects described video camera, and the video transmission module begins or stop the uploaded videos data according to the instruction of controller;
RFID card reading module reading tag information also is transferred to controller, controller is according to the sequencing and the strong and weak feature of signal of described two RFID card reading module reading tag information, differentiate the moving direction of label, whether decision sends the beginning video transmission is instructed to the video transmission module, makes the video transmission module begin uploaded videos; When two RFID card reading module all can not recognize label information, the controller transmission stops transmission of video instructing to the video transmission module, stops uploading of video.
Described controller comprises RFID message processing module and video transmission control module, the input of RFID message processing module is connected with two RFID card reading module, the output of RFID message processing module connects the video transmission control module, and the output of video transmission control module connects described video transmission module.
The angle of described two RFID card reading module is also adjustable between 30 ~ 60 degree.
The method of the moving direction of described differentiation label is: two RFID card reading module are respectively a RFID card reading module and the 2nd RFID card reading module, if a RFID card reading module is read same label information earlier than the 2nd RFID card reading module, represent that then this label is that direction from a RFID card reading module moves to the direction of the 2nd RFID card reading module; Otherwise,, represent that then this label is that direction from the 2nd RFID card reading module moves to the direction of a RFID card reading module if the 2nd RFID card reading module is read same label information earlier than a RFID card reading module.
Setting-up time at interval in, when two RFID card reading module are all read less than any label information, but represent that then current monitoring range does not have monitored object, described RFID message processing module sends a signal to described video transmission control module.
Advantage of the present invention is:
1) uses the RFID technology, realize that video is selective to upload, make things convenient for back-stage management;
2) RFID card reading module and video equipment are integrated, and be easy to install and use;
3) RFID card reading module and video interlink, background system can be followed the tracks of the video pictures of current RFID label region;
4) the card reading module coverage is adjustable, and effectively the reading tag distance is adjustable; Card reading module can be used and actively also can use passively, specifically matches according to environmental requirement.
5) can read the sequencing of destination object by two card reader, judge the moving direction of object.
Description of drawings
Fig. 1 is a circuit block diagram of the present invention.
Fig. 2 is the all-in-one front view.
Fig. 3 is the all-in-one end view.
Fig. 4 is the all-in-one vertical view.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1: the RFID card reading module 1 that the present invention includes two same models, 2, two RFID card reading module 1,2 are connected with controller 7, the output of controller 7 connects video transmission module 6, the input of video transmission module 6 connects described video camera 5, and video transmission module 6 begins or stop the uploaded videos data according to the instruction of controller 7.Described controller 7 comprises RFID message processing module 3 and video transmission control module 4, the input of RFID message processing module 3 and two RFID card reading module 1,2 connect, RFID message processing module 3 receives RFID card reading module 1,2 information, judge the order, the signal strength signal intensity that read data, the output of RFID message processing module 3 connects video transmission control module 4, and the output of video transmission control module 4 connects described video transmission module 6.Wherein, video camera 5 is used to carry out video record work; Video transmission control module 4 realizes whether control video camera 5 video datas are uploaded.Shown in Fig. 2-4, two RFID card reading module 1,2 are installed in the video camera both sides, and angle is also adjustable between 30 ~ 60 degree, and the two is the RFID card reading module of same model, and each card reading module reading angular is between 60 ~ 90 degree, and adjustable.The information that controller 7 sends according to RFID card reading module 1,2, transmission begins/continue, stops video transmission instructing to video transmission module 6, and control triggers video transmission module 6 and begins/stop the uploaded videos data.Described RFID card reading module can be active or passive card reading module, and the RFID message processing module can be introduced any active and passive card reading module information of standard output, can select active or passive card reading module and label according to various environmental demands.
Be specially: video transmission control module 3 receives the signal that whether carries out video transmission, and control of video transport module 6, and video transmission module 6 is used for video to be uploaded, and the instruction of receiver, video transmission control module 3 is carried out video transmission or stopped video transmission.
When the personnel that wear the RFID label, animal or mobile object enter RFID card reading module 1,2 read in the distance, RFID card reading module 1,2 reading tag information also are transferred to controller 7, controller 7 is differentiated the moving direction of label according to the sequencing and the strong and weak feature of signal of described two RFID card reading module 1,2 reading tag information, whether decision sends the unlatching video transmission is instructed to video transmission module 6, makes video transmission module 6 beginning uploaded videos; When two RFID card reading module 1,2 all can not recognize label information, controller 7 transmissions stop transmission of video instructing to video transmission module 6, stops uploading of video.If two card reading module can both be read label signal simultaneously, two of causes have directivity apart from card reading module, and non-omnidirectional antenna is to same position, the signal strength signal intensity that two card reading module are received is very big with difference, so near from the strong card reading module of signal by relatively judging label.If only a card reader can be read information, then label can read a side of label information, and signal is strong more, and distance is near more.
Such as carrying out the monitoring of going out, be used for monitoring and enter the place and move object behavior, and upload data.Then this all-in-one is arranged at the guarded region doorway, the upright normal mounting of equipment (guaranteeing that two card reading module are on same horizontal plane), RFID card reading module 1 outwardly, RFID card reading module 2 inwardly, the course of work is as follows:
(1), represents that then this label (promptly representing mobile object) is that direction from a RFID card reading module 1 moves to the direction of the 2nd RFID card reading module 2 if a RFID card reading module 1 is read same label information earlier than the 2nd RFID card reading module 2.Object is to enter guarded region from the external world, and RFID message processing module 3 sends a signal to video transmission control module 4, the beginning transmitting video data.
If the 2nd RFID card reading module 2 is read same label information earlier than a RFID card reading module 1, then expression is moved and is moved to the direction of a RFID card reading module 1 liking from the direction of the 2nd RFID card reading module 2, this situation belongs to mobile object and leaves guarded region, does not need to do any work.
(2) within a certain period of time, when two card reading module all less than any label information, do not have monitored object but then identify current monitoring range, RFID message processing module 3 sends a signal to video transmission control module 4, stops transmitting video data.
Characteristics of the present invention have:
1) all-in-one integrated rfid card reading module 1,2 and camera 5 are integrated, and only identify specific monitored object, read the RFID label information by RFID card reading module 1,2 and trigger video camera 5 uploading datas.
2) integrated two card reading module of all-in-one, two modules have directionality, and overall area of coverage is in the horizontal direction about 300 degree. By two RFID card reading module, 1,2 reception information order and Strength Changes, the moving direction of recognition object.
3) RFID card reading module 1,2 begins trigger data and uploads from reading the RFID label, until continuous 2 ~ 5 times are read to stop data upload less than information.
4) card reading module can be active, and is also passive.
The present invention will solve the problem of RFID and video interlink use, effectively solve video and transmit continuously the communication line obstruction that causes, can be simultaneously the user and save a large amount of transfer of data expenses, can help the useful video of user's quick obtaining, reduce the video management difficulty.
The present invention will have bigger effect in the project of using wireless 3G video, can be used for major hazard source, urban architecture building site, and environmental monitoring, important place monitoring etc. requires to use in the transmission of video project with good conditionsi.
Claims (5)
1. the all-in-one of uploading based on RFID signal controlling video, it is characterized in that: the RFID card reading module that comprises two same models that are installed in the video camera both sides, two RFID card reading module are connected with controller, the output of controller connects the video transmission module, the input of video transmission module connects described video camera, and the video transmission module begins or stop the uploaded videos data according to the instruction of controller;
RFID card reading module reading tag information also is transferred to controller, controller is according to the sequencing and the strong and weak feature of signal of described two RFID card reading module reading tag information, differentiate the moving direction of label, whether decision sends the beginning video transmission is instructed to the video transmission module, makes the video transmission module begin uploaded videos; When two RFID card reading module all can not recognize label information, the controller transmission stops transmission of video instructing to the video transmission module, stops uploading of video.
2. the all-in-one of uploading based on RFID signal controlling video according to claim 1, it is characterized in that described controller comprises RFID message processing module and video transmission control module, the input of RFID message processing module is connected with two RFID card reading module, the output of RFID message processing module connects the video transmission control module, and the output of video transmission control module connects described video transmission module.
3. the all-in-one of uploading based on RFID signal controlling video according to claim 1 is characterized in that the angle of described two RFID card reading module is also adjustable between 30 ~ 60 degree.
4. the all-in-one of uploading based on RFID signal controlling video according to claim 1, the method that it is characterized in that the moving direction of described differentiation label is: two RFID card reading module are respectively a RFID card reading module and the 2nd RFID card reading module, if a RFID card reading module is read same label information earlier than the 2nd RFID card reading module, represent that then this label is that direction from a RFID card reading module moves to the direction of the 2nd RFID card reading module; Otherwise,, represent that then this label is that direction from the 2nd RFID card reading module moves to the direction of a RFID card reading module if the 2nd RFID card reading module is read same label information earlier than a RFID card reading module.
5. the all-in-one as uploading based on RFID signal controlling video as described in the claim 2, it is characterized in that in the setting-up time interval, when two RFID card reading module are all read less than any label information, represent that then but current monitoring range does not have monitored object, described RFID message processing module sends a signal to described video transmission control module.
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| CN 201110004434 CN102075676A (en) | 2011-01-11 | 2011-01-11 | All-in-one machine for controlling video uploading based on RFID signal |
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| CN 201110004434 CN102075676A (en) | 2011-01-11 | 2011-01-11 | All-in-one machine for controlling video uploading based on RFID signal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105721832A (en) * | 2016-03-07 | 2016-06-29 | 青岛安然物联网科技有限公司 | Node linkage working method based on zigbee wireless network |
| CN106612417A (en) * | 2015-10-26 | 2017-05-03 | 韩华泰科株式会社 | Network camera, surveillance server and method for controlling surveillance system |
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| US20090322537A1 (en) * | 2008-05-23 | 2009-12-31 | Tapp Hollis M | Rfid-based asset security and tracking system, apparatus and method |
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| US20090322537A1 (en) * | 2008-05-23 | 2009-12-31 | Tapp Hollis M | Rfid-based asset security and tracking system, apparatus and method |
| CN101487894A (en) * | 2009-02-12 | 2009-07-22 | 中山大学 | Video positioning service system based on RFID |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106612417A (en) * | 2015-10-26 | 2017-05-03 | 韩华泰科株式会社 | Network camera, surveillance server and method for controlling surveillance system |
| CN106612417B (en) * | 2015-10-26 | 2021-01-15 | 韩华泰科株式会社 | Network camera, monitoring server, and method of controlling monitoring system |
| CN105721832A (en) * | 2016-03-07 | 2016-06-29 | 青岛安然物联网科技有限公司 | Node linkage working method based on zigbee wireless network |
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Application publication date: 20110525 |