CN102223523A - Monitoring system based on digital video recorder - Google Patents
Monitoring system based on digital video recorder Download PDFInfo
- Publication number
- CN102223523A CN102223523A CN201110132752XA CN201110132752A CN102223523A CN 102223523 A CN102223523 A CN 102223523A CN 201110132752X A CN201110132752X A CN 201110132752XA CN 201110132752 A CN201110132752 A CN 201110132752A CN 102223523 A CN102223523 A CN 102223523A
- Authority
- CN
- China
- Prior art keywords
- dvr
- subsystem
- identification information
- equipment identification
- tape recorder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The invention provides a monitoring system based on a digital video recorder; a main digital video recorder of a subsystem at any level of an M-level subsystem in the system obtains address information of a slave digital video recorder connected with a shooting device corresponding to the first device identification information according to the first device identification information carried by a monitoring command and a device information list obtained by initialization, whether the slave digital video recorder is being fault is detected, when the fault is determined, video streaming is obtained from the shooting device corresponding to the first device identification information; any slave digital video recorder of a plurality of the slave digital video recorder is at least connected with one shooting device, the shooting device corresponding to the first device identification information is controlled to carry out shooting according to the first device identification information carried by the monitoring command, and the video streaming is output according to the address information of the main digital video recorder. By adopting the system in the invention, the cost can be reduced and the fault-tolerant ability and fault resisting capacity can be improved.
Description
Technical field
The present invention relates to field of video monitoring, particularly a kind of supervisory control system based on DVR.
Background technology
(Digital Video Recorder DVR) with respect to traditional analog video video tape recorder, adopts hard disc recording to digital video recorder, so usually be called as DVR, is also referred to as DVR.DVR is that a cover carries out the system of image stores processor, have to image and/or voice record a video for a long time, the function of recording, telemonitoring and control; DVR has gathered five kinds of functions such as video tape recorder, image splitter, the control of The Cloud Terrace camera lens, controlling alarm, Network Transmission.What DVR adopted is digital recording, also is far superior to simulation monitoring equipment at aspects such as image processing, image storage, retrieval, backup and network delivery, Long-distance Control.
Fig. 1 is the structural representation of existing supervisory control system based on DVR.Now in conjunction with Fig. 1, the structure of existing supervisory control system based on DVR is described, specific as follows:
Existing supervisory control system based on DVR comprises: management control module 10, a n DVR11 and n filming apparatus 12.Wherein, n is an integer; The structure of n DVR11 is identical.Management control module 10 is used for the instruction according to the outside input, and a connected n DVR11 is managed and controls; Arbitrary DVR among n DVR11 is used under the control of management control module 10, and the image of connected filming apparatus 12 outputs is handled and preserved; Can't directly communicate between each DVR11, need the communication that realizes between each DVR11 by management control module 10.
Because existing supervisory control system based on DVR is to be managed and controlled by the DVR that 10 pairs of whole systems of management control module comprise, under the situation of the DVR negligible amounts that system comprises, management control module 10 can increase the cost of whole system; In addition, existing based on communicating by management control module 10 between each DVR in the supervisory control system of DVR, management control module 10 is except instruction management and n DVR11 of control according to the outside, also need to transmit information mutual between the DVR11, like this, in case fault has appearred in management control module 10, not only whole system can't operate as normal, and also can't communicate between each DVR11, reduced the fault-tolerant ability and the fault-resistant ability of whole system.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of supervisory control system based on DVR, this system can reduce cost, and improves fault-tolerant ability and fault-resistant ability.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of supervisory control system based on DVR, this system comprises a plurality of filming apparatus, and this system also comprises M level subsystem; Described M is an integer;
Arbitrary grade of subsystem in the described M level subsystem comprises:
The Primary Hard Drive video tape recorder, the facility information tabulation of obtaining when first equipment identification information that carries according to monitored instruction and initialization, obtain the address information that the filming apparatus corresponding with first equipment identification information connects from DVR, detect and describedly whether break down from DVR, when determining not break down, output is carried the monitored instruction of first equipment identification information to described from DVR, when determining to break down, obtain video flowing from the filming apparatus corresponding with first equipment identification information;
A plurality of from DVR, it comprises arbitraryly connects a filming apparatus at least from DVR, the address information of the Primary Hard Drive video tape recorder that the subsystem at the corresponding levels that obtains when preserving initialization comprises and with the equipment identification information of this filming apparatus that is connected from DVR; According to first equipment identification information that monitored instruction carries, control the filming apparatus corresponding and take, according to the address information outputting video streams of Primary Hard Drive video tape recorder with first equipment identification information;
A plurality of address information and equipment identification informations that equipment identification information, the subsystem at the corresponding levels that described facility information tabulation comprises a plurality of filming apparatus of subsystem connection at the corresponding levels comprises from DVR; Described equipment identification information comprises the channel number that equipment subordinate annexation, device type are connected with equipment; Described first equipment identification information provides the equipment identification information of the filming apparatus of service for request.
In the said system, described M is greater than 1 o'clock, the i level subsystem in the described M level subsystem comprises a plurality of from hard video tape recorder at least one from DVR connect further that a plurality of i+1 level subsystems comprise from DVR; Described i is more than or equal to 1 and less than the integer of M;
The a plurality of i+1 level of described connection subsystem be the Primary Hard Drive video tape recorder of i+1 level subsystem from the described i level subsystem of DVR from DVR; The facility information that when DVR is also further preserved initialization, the obtains tabulation from the described i level subsystem of DVR of a plurality of i+1 level of described connection subsystem.
In the said system, described equipment subordinate annexation for the progression of this equipment place subsystem, connect the equipment identification information of the Primary Hard Drive video tape recorder that the upper level subsystem of this equipment comprises and connect the equipment identification information that the subsystem at the corresponding levels of this equipment comprises from DVR.
Preferably, the Primary Hard Drive video tape recorder that described arbitrary grade of subsystem comprises obtain the filming apparatus connection corresponding with first equipment identification information before the address information of DVR, judge further whether the filming apparatus corresponding with first equipment identification information directly is connected with the Primary Hard Drive video tape recorder, if, first equipment identification information that carries according to monitored instruction then, control the filming apparatus corresponding and carry out video capture with first equipment identification information, and outputting video streams.
Preferably, described arbitrary grade of subsystem comprise arbitrary when DVR is further preserved initialization, obtain should be from address information and equipment identification information of DVR;
Described arbitrary from DVR after initialization, further according to the address information of Primary Hard Drive video tape recorder, send and carry this Primary Hard Drive video tape recorder from the register requirement of the address information of DVR and equipment identification information to subsystem at the corresponding levels;
Equipment identification information and address information that the Primary Hard Drive video tape recorder of described subsystem at the corresponding levels carries according to register requirement from DVR, whether exist in the judgment device information list with register requirement and carry the identical information of information, if, then output succeed in registration respond to request registration from DVR, otherwise output registration failure respond to request registration from DVR.
Preferably, the Primary Hard Drive video tape recorder of described subsystem at the corresponding levels output succeed in registration respond to request registration from DVR the time, further will with a plurality of next stage subsystems that are connected from DVR of request registration from the equipment identification information of DVR and address information send to request registration from DVR;
Described subsystem at the corresponding levels from DVR further according to the equipment identification information and the address information that receive, the facility information tabulation that this is preserved during from the DVR initialization is upgraded.
Preferably, the Primary Hard Drive video tape recorder of described arbitrary grade of subsystem is further according to the delete instruction that carries second equipment identification information that receives, judge in the facility information tabulation that this Primary Hard Drive video tape recorder preserves and whether have the information identical with second equipment identification information, if, then delete equipment identification information and the address information identical in the slave unit information list with second equipment identification information, otherwise, export the delete instruction that carries second equipment identification information to subsystem at the corresponding levels a plurality of from DVR;
Described second equipment identification information is the equipment identification information that needs the DVR of deletion.
Preferably, the Primary Hard Drive video tape recorder of described arbitrary grade of subsystem is further according to the interpolation instruction of carrying the 3rd equipment identification information and three-address information that receives, judge whether exist in the facility information tabulation that this Primary Hard Drive video tape recorder preserves and add the identical information of information of carrying of instructing, if, then the response of failure is added in output, otherwise, the 3rd equipment identification information and three-address information are added into the facility information tabulation of this Primary Hard Drive video tape recorder;
Described the 3rd facility information is the equipment identification information that need be added into the DVR of subsystem at the corresponding levels; Described three-address information is the address information that need be added into the DVR of subsystem at the corresponding levels.
Preferably, further monitoring in the described arbitrary grade of subsystem according to default warning trigger condition from DVR, after the warning trigger condition was satisfied in judgement, output alarm signal was to the Primary Hard Drive video tape recorder of subsystem at the corresponding levels;
The Primary Hard Drive video tape recorder of described subsystem at the corresponding levels is after receiving alarm signal, according to default alarm linkage strategy and facility information tabulation, obtain a plurality of address informations from DVR of linking in the subsystem at the corresponding levels, it is a plurality of from DVR that output interlock control command links to the subsystem at the corresponding levels;
Link in the described subsystem at the corresponding levels a plurality of from DVR according to the interlock control command, control is carried out video capture from the filming apparatus that DVR connects, and obtains video flowing;
Described alarm linkage strategy comprise in the subsystem at the corresponding levels in order to output alarm signal from the equipment identification information of DVR and a plurality of equipment identification informations that link from DVR.
In the said system, the Primary Hard Drive video tape recorder that described arbitrary grade of subsystem comprises comprises:
First memory module, the facility information that obtains when being used to preserve initialization tabulation;
First control module, the facility information tabulation of preserving in first equipment identification information that carries according to monitored instruction and first memory module, judge whether the filming apparatus corresponding with first equipment identification information belongs to the filming apparatus of this Primary Hard Drive video tape recorder, if, then export monitored instruction to the second control module of carrying first equipment identification information, otherwise, obtain the address information that the filming apparatus corresponding with first equipment identification information connects from DVR;
Described first control module is according to the address information from DVR, output fault detect instruction to subsystem at the corresponding levels from DVR, determining when DVR does not break down, output is carried the monitored instruction of first equipment identification information extremely from DVR, determining that when DVR broke down, output was carried the instruction that connects of first equipment identification information to second control module;
Second control module according to the monitored instruction that carries first equipment identification information or the instruction that connects of carrying first equipment identification information, is controlled the filming apparatus corresponding with first equipment identification information and is taken, and obtains video flowing.
In the said system, what described arbitrary grade of subsystem comprised comprises from DVR:
Second memory module, the address information of the Primary Hard Drive video tape recorder that the subsystem at the corresponding levels that obtains when being used to preserve initialization comprises and this equipment identification information from the filming apparatus of DVR connection.
The 3rd control module according to the fault detect that receives instruction, is obtained the address information of the Primary Hard Drive video tape recorder that subsystem at the corresponding levels comprises, the Primary Hard Drive video tape recorder that feedback fault detect response comprises to subsystem at the corresponding levels from second memory module; The monitored instruction that carries first equipment identification information is transmitted to the 4th control module, the address information of the Primary Hard Drive video tape recorder that comprises according to the subsystem at the corresponding levels in second memory module, output video flow to described Primary Hard Drive video tape recorder;
The 4th control module according to the monitored instruction that carries first equipment identification information, is controlled the filming apparatus corresponding with first equipment identification information and is taken, and obtains video flowing and exports the 3rd control module to.
As seen from the above technical solutions, the invention provides a kind of supervisory control system based on DVR, this system comprises M level subsystem and a plurality of filming apparatus, arbitrary grade of subsystem in the M level subsystem comprises a DVR and a plurality of from DVR, management and control from DVR that the Primary Hard Drive video tape recorder that arbitrary grade of subsystem comprises has been realized this subsystem is comprised have reduced the cost of system; One-level subsystem in office comprise when DVR breaks down, the Primary Hard Drive video tape recorder that subsystem at the corresponding levels comprises directly control is taken with the filming apparatus that is connected from DVR that breaks down, to obtain video flowing, improved the fault-tolerant ability and the fault-resistant ability of whole system.Adopt system of the present invention, can reduce cost, improve fault-tolerant ability and fault-resistant ability.
Description of drawings
Fig. 1 is the structural representation of existing supervisory control system based on DVR.
Fig. 2 is the structural representation that the present invention is based on the supervisory control system of DVR.
Fig. 3 is the structural representation that the present invention is based on Primary Hard Drive video tape recorder in the supervisory control system of DVR.
Fig. 4 is the structural representation that the present invention is based in the supervisory control system of DVR from DVR.
Embodiment
For make purpose of the present invention, technical scheme, and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
The supervisory control system that the present invention is based on DVR comprises M level subsystem and a plurality of filming apparatus, and following embodiment only describes with the structure that system comprises the two-stage subsystem; Can analogize according to the structure among the following embodiment for the system configuration that comprises more than the two-stage subsystem, not repeat them here.
Fig. 2 is the structural representation that the present invention is based on the supervisory control system of DVR.Now in conjunction with Fig. 2, the structure of the supervisory control system that the present invention is based on DVR is described, specific as follows:
The supervisory control system that the present invention is based on DVR comprises M level subsystem and a plurality of filming apparatus (not shown among Fig. 2).
Arbitrary grade of subsystem in the M level subsystem comprises a Primary Hard Drive video tape recorder and a plurality of from DVR; I level subsystem comprises a plurality of from hard video tape recorder at least one from DVR connect also that a plurality of i+1 level subsystems comprise from DVR, what connect a plurality of i+1 level subsystems is the Primary Hard Drive video tape recorder of i+1 level subsystem from the i level subsystem of DVR from DVR.Wherein, i is more than or equal to 1 and less than the integer of M.
Such as: first order subsystem 20 comprise as the DVR A1 of the Primary Hard Drive video tape recorder of first order subsystem, as first order subsystem the DVR B1 from DVR, DVR B2 ..., and DVR Bn; Second level subsystem 21 comprises as the DVR B1 of the Primary Hard Drive video tape recorder of subsystem at the corresponding levels, the DVR C1 from DVR, DVR C2 and DVR C3 as subsystem at the corresponding levels; Second level subsystem 22 comprise as the DVR Bn of the Primary Hard Drive video tape recorder of subsystem at the corresponding levels, as the DVR Cx from DVR of subsystem at the corresponding levels ..., and DVR Cn.
Now only describe with the structure of arbitrary grade of subsystem in the M level subsystem, specific as follows:
The facility information tabulation of obtaining when first equipment identification information that the monitored instruction that Primary Hard Drive video tape recorder basis receives carries and initialization, obtain the address information that the filming apparatus corresponding with first equipment identification information connects from DVR, whether detection breaks down from DVR, when determining not break down, output is carried the monitored instruction of first equipment identification information extremely from DVR, when determining to break down, obtain video flowing from the filming apparatus corresponding with first equipment identification information.
Wherein, on the hardware annexation, the Primary Hard Drive video tape recorder connect a plurality of from DVR, and and the filming apparatus that is connected from DVR; On the software annexation, when DVR does not break down, from the hardware annexation of DVR by having set up, connected filming apparatus instructs and video flowing mutual, when DVR breaks down, the hardware annexation of Primary Hard Drive video tape recorder by having set up, instruct with the filming apparatus that breaks down and video flowing mutual from DVR control, and then improved the fault-tolerant ability and the fault-resistant ability of whole system, guaranteed the normal operation of system.
Facility information tabulation comprises a plurality of address information and the equipment identification informations from DVR that equipment identification information, the subsystem at the corresponding levels of a plurality of filming apparatus that subsystem at the corresponding levels connects comprise.Equipment identification information comprises the channel number that equipment subordinate annexation, device type are connected with equipment.Device type is DVR or filming apparatus.The channel number that equipment connects can comprise in order to the control channel of transfer instruction and alarm signal number with in order to the video channel of transmitting video-frequency flow number.
Equipment subordinate annexation for the progression of the subsystem at this equipment place, connect the equipment identification information of the Primary Hard Drive video tape recorder that the upper level subsystem of this equipment comprises and connect the equipment identification information that the subsystem at the corresponding levels of this equipment comprises from DVR, be first order subsystem, connected equipment identification information such as: the equipment subordinate annexation of DVR A1 for the subsystem at its place from the DVR B1 of DVR to DVR Bn as first order subsystem; The equipment subordinate annexation of DVR B1 for the subsystem at its place be first order subsystem, its connection first order subsystem as the equipment identification information that is used as in the equipment identification information of the DVR A1 of Primary Hard Drive video tape recorder and the second level subsystem that connects thereof from the DVR C1 of DVR to DVR C3; The equipment subordinate annexation of DVR B2 is the equipment identification information as the DVR A1 of Primary Hard Drive video tape recorder of first order subsystem and the first order subsystem that connects thereof for the subsystem at its place; The equipment subordinate annexation of DVR C1 is the equipment identification information of the hard disc recording B1 of second level subsystem, connected Primary Hard Drive video tape recorder as second level subsystem for the subsystem at its place.For the equipment subordinate annexation of filming apparatus, it is the equipment identification information of the Primary Hard Drive video tape recorder of filming apparatus connection and/or the equipment identification information from DVR of connection.Can determine the Primary Hard Drive video tape recorder that is connected with this equipment and from the progression of the subsystem at the information of DVR and this equipment place according to equipment subordinate annexation.
A plurality of arbitrary from DVR connect a filming apparatus (not shown Fig. 2) at least from DVR, the address information of the Primary Hard Drive video tape recorder that obtains when preserving initialization, the equipment identification information of connected filming apparatus and should be from the equipment identification information of DVR; According to first equipment identification information that monitored instruction carries, control the filming apparatus corresponding and carry out video capture, according to the address information outputting video streams of Primary Hard Drive video tape recorder with first equipment identification information.Wherein, first equipment identification information provides the equipment identification information of the filming apparatus of service for request.
The Primary Hard Drive video tape recorder that arbitrary grade of subsystem comprises also further is connected with at least one filming apparatus; The Primary Hard Drive video tape recorder is after receiving the monitored instruction that carries first equipment identification information, judge earlier whether the filming apparatus corresponding with first equipment identification information belongs to filming apparatus direct-connected with it, if, then according to monitored instruction, directly the control filming apparatus corresponding with first equipment identification information carries out video capture, obtains video flowing and output; Otherwise the facility information tabulation and first equipment identification information that obtain during again according to initialization obtain the address information from DVR that the filming apparatus corresponding with first equipment identification information connects.
After system initialization is finished, and before the operation, though the annexation on the Primary Hard Drive video tape recorder in arbitrary grade of subsystem and a plurality of hardware of setting up from DVR, but also need a plurality ofly to finish registration from DVR, and then set up annexation on the software with the Primary Hard Drive video tape recorder, so that follow-up the instruction and video flowing mutual, specific as follows:
Arbitrary this address information of when DVR is further preserved initialization, obtaining in the subsystem at the corresponding levels from DVR, and after initialization, further according to the address information of Primary Hard Drive video tape recorder, the Primary Hard Drive video tape recorder of the register requirement of its address information and equipment identification information to subsystem at the corresponding levels carried in transmission.In addition, arbitrary can be from DVR according to the response of succeeding in registration that receives, set up annexation on the software with the Primary Hard Drive video tape recorder of subsystem at the corresponding levels mutual so that follow-up and Primary Hard Drive video tape recorder carry out that information and video flow.
Equipment identification information and address information that the Primary Hard Drive video tape recorder of subsystem at the corresponding levels carries according to register requirement from DVR, whether there are the address information and all identical information of equipment identification information of carrying in the judgment device information list with register requirement, if, then output succeed in registration respond to request registration from DVR, otherwise output registration failure respond to request registration from DVR.
The Primary Hard Drive video tape recorder that arbitrary grade of subsystem comprises can be finished the management from DVR that subsystem at the corresponding levels is comprised, and promptly adds from DVR and deletion from DVR, and is specific as follows:
The Primary Hard Drive video tape recorder of subsystem at the corresponding levels is further according to the delete instruction that carries second equipment identification information that receives, judge in the facility information tabulation of its preservation and whether have the information identical with second equipment identification information, if, then delete equipment identification information and the address information identical in the slave unit information list with second equipment identification information, otherwise, export the delete instruction that carries second equipment identification information to subsystem at the corresponding levels a plurality of, so that judge the DVR that from DVR, whether has the needs deletion of connected next stage subsystem from DVR as the subsystem at the corresponding levels of the Primary Hard Drive video tape recorder of next stage subsystem from DVR.Second equipment identification information is the equipment identification information that needs the DVR of deletion.
The Primary Hard Drive video tape recorder of subsystem at the corresponding levels is further according to the interpolation instruction of carrying the 3rd equipment identification information and three-address information that receives, judge whether exist in the facility information tabulation of its preservation and add the identical information of information of carrying of instructing, if, then the response of failure is added in output, otherwise, the 3rd equipment identification information and three-address information are added into the facility information tabulation.Wherein, the 3rd facility information is the equipment identification information that need be added into the DVR of subsystem at the corresponding levels; Three-address information is the address information that need be added into the DVR of subsystem at the corresponding levels.
The Primary Hard Drive video tape recorder that arbitrary grade of subsystem comprises can be realized alarm linkage not increasing under the hardware devices circumstances such as extra-service device in subsystem at the corresponding levels, specific as follows:
The Primary Hard Drive video tape recorder of subsystem at the corresponding levels is further preserved default alarm linkage strategy, further preserves the warning trigger condition in order to output alarm signal in the subsystem at the corresponding levels from DVR.Wherein, the alarm linkage strategy comprise in the subsystem at the corresponding levels in order to output alarm signal from the equipment identification information of DVR and a plurality of equipment identification informations that link from DVR.
In order to further the detecting when satisfying the warning trigger condition from DVR of output alarm signal, output alarm signal is to the Primary Hard Drive video tape recorder of subsystem at the corresponding levels in the subsystem at the corresponding levels;
The Primary Hard Drive video tape recorder of subsystem at the corresponding levels is after receiving alarm signal, according to alarm linkage strategy and facility information tabulation, obtain a plurality of address informations from DVR of linking in the subsystem at the corresponding levels, it is a plurality of from DVR that output interlock control command links to the subsystem at the corresponding levels;
Link in the subsystem at the corresponding levels a plurality of from DVR according to the interlock control command, the filming apparatus of controlling its connection carries out video capture, obtains video flowing.
The Primary Hard Drive video tape recorder of the i level subsystem in M level subsystem finish to subsystem at the corresponding levels after the registration of DVR, in order to realize Multistage Control of the present invention and management, determine request registration when DVR also can be used as the Primary Hard Drive video tape recorder of i+1 level subsystem, a plurality of i+1 level subsystems that the Primary Hard Drive video tape recorder of i level subsystem can connect from DVR from the equipment identification information of DVR with succeeding in registration response, send to request registration in the i level subsystem from DVR; In the i level subsystem request registration from DVR further according to the equipment identification information and the address information that receive, the facility information of preserving during to its initialization tabulation is upgraded.Like this, just can guarantee facility information tabulation of preserving on the Primary Hard Drive video tape recorder and the consistency of tabulating, can realize managing effectively and controlling from the facility information that DVR is preserved.
In M level subsystem, i+1 level subsystem in finishing subsystem at the corresponding levels after the interpolation of DVR, in order to realize that the Primary Hard Drive video tape recorder is to the effective management from DVR, equipment identification information in the facility information tabulation that the Primary Hard Drive video tape recorder of the connected i level subsystem of needs renewal is preserved, specific as follows:
The Primary Hard Drive video tape recorder of i+1 level subsystem is after the facility information tabulation that the 3rd equipment identification information and three-address information is added into its preservation, further judge and have connected upper level subsystem, promptly i level subsystem is then exported the Primary Hard Drive video tape recorder that carries the 3rd equipment identification information and three-address information to the i level subsystem; The Primary Hard Drive video tape recorder of i level subsystem is according to the 3rd equipment identification information and three-address information, upgrade the facility information tabulation of its preservation, in other words, according to the equipment identification information that sends the DVR of above-mentioned information in the i+1 level subsystem of the 3rd equipment identification information and its preservation of three-address information updating.
Fig. 3 is the structural representation that the present invention is based on Primary Hard Drive video tape recorder in the supervisory control system of DVR.Now in conjunction with Fig. 3, the structure of the Primary Hard Drive video tape recorder that arbitrary grade of subsystem of the present invention comprised describes, and is specific as follows:
The Primary Hard Drive video tape recorder that arbitrary grade of subsystem of the present invention comprises comprises first control module 301, second control module 302 and first memory module 303 of the facility information tabulation of obtaining when being used to preserve initialization.
Fig. 4 is the structural representation that the present invention is based in the supervisory control system of DVR from DVR.Now in conjunction with Fig. 4, the structure from DVR that arbitrary grade of subsystem of the present invention comprised describes, and is specific as follows:
What arbitrary grade of subsystem of the present invention comprised comprises the 3rd control module 401, the 4th control module 402 and second memory module 403 from DVR.
The address information of the Primary Hard Drive video tape recorder that the subsystem at the corresponding levels that obtains when second memory module 403 is used to preserve initialization comprises and this equipment identification information from the filming apparatus of DVR connection.
The 3rd control module 401 is according to the fault detect instruction that receives, and obtains the address information of the Primary Hard Drive video tape recorder that subsystem at the corresponding levels comprises, the Primary Hard Drive video tape recorder that feedback fault detect response comprises to subsystem at the corresponding levels from second memory module 403; The monitored instruction that carries first equipment identification information is transmitted to the 4th control module 402, the address information of the Primary Hard Drive video tape recorder that comprises according to the subsystem at the corresponding levels in second memory module 403, output video flow to corresponding Primary Hard Drive video tape recorder.
The 4th control module 402 is controlled the filming apparatus corresponding with first equipment identification information and is taken according to the monitored instruction that carries first equipment identification information, obtains video flowing and exports the 3rd control module 401 to.
When subsystem at the corresponding levels comprise from DVR also can be further as the Primary Hard Drive video tape recorder of next stage subsystem, second memory module 403 from DVR that subsystem then at the corresponding levels comprises also can further comprise the function of first memory module 303 of the Primary Hard Drive video tape recorder of next stage subsystem, the 4th control module 402 from DVR that subsystem at the corresponding levels comprises also can further comprise the function of second control module 302 of the Primary Hard Drive video tape recorder of next stage subsystem, the 3rd control module 401 from DVR that subsystem at the corresponding levels comprises also can further comprise the function of first control module 301 of the Primary Hard Drive video tape recorder of next stage subsystem, does not repeat them here.
In the above-mentioned preferred embodiment of the present invention, management and control from DVR that the Primary Hard Drive video tape recorder that arbitrary grade of subsystem comprises has been realized this subsystem is comprised have reduced the cost of system; Subsystem at the corresponding levels comprise when DVR breaks down, the Primary Hard Drive video tape recorder that subsystem at the corresponding levels comprises directly control obtains video flowing with the filming apparatus that is connected from DVR that breaks down, and has improved the fault-tolerant ability and the fault-resistant ability of whole system; System of the present invention adopts multistage subsystem according to the grade height, the structure of Lian Jieing successively, the Primary Hard Drive video tape recorder that any one-level subsystem comprises can be by the Primary Hard Drive video tape recorder in the multistage subsystem of subordinate of subsystem at the corresponding levels, indirectly the management and the lower subsystem of controlling grade comprise from DVR, improved usage factor of system resource.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (11)
1. supervisory control system based on DVR, this system comprises a plurality of filming apparatus, it is characterized in that, and this system also comprises M level subsystem; Described M is an integer;
Arbitrary grade of subsystem in the described M level subsystem comprises:
The Primary Hard Drive video tape recorder, the facility information tabulation of obtaining when first equipment identification information that carries according to monitored instruction and initialization, obtain the address information that the filming apparatus corresponding with first equipment identification information connects from DVR, detect and describedly whether break down from DVR, when determining not break down, output is carried the monitored instruction of first equipment identification information to described from DVR, when determining to break down, obtain video flowing from the filming apparatus corresponding with first equipment identification information;
A plurality of from DVR, it comprises arbitraryly connects a filming apparatus at least from DVR, the address information of the Primary Hard Drive video tape recorder that the subsystem at the corresponding levels that obtains when preserving initialization comprises and with the equipment identification information of this filming apparatus that is connected from DVR; According to first equipment identification information that monitored instruction carries, control the filming apparatus corresponding and take, according to the address information outputting video streams of Primary Hard Drive video tape recorder with first equipment identification information;
A plurality of address information and equipment identification informations that equipment identification information, the subsystem at the corresponding levels that described facility information tabulation comprises a plurality of filming apparatus of subsystem connection at the corresponding levels comprises from DVR; Described equipment identification information comprises the channel number that equipment subordinate annexation, device type are connected with equipment; Described first equipment identification information provides the equipment identification information of the filming apparatus of service for request.
2. system according to claim 1, it is characterized in that, described M is greater than 1 o'clock, the i level subsystem in the described M level subsystem comprises a plurality of from hard video tape recorder at least one from DVR connect further that a plurality of i+1 level subsystems comprise from DVR; Described i is more than or equal to 1 and less than the integer of M;
The a plurality of i+1 level of described connection subsystem be the Primary Hard Drive video tape recorder of i+1 level subsystem from the described i level subsystem of DVR from DVR; The facility information that when DVR is also further preserved initialization, the obtains tabulation from the described i level subsystem of DVR of a plurality of i+1 level of described connection subsystem.
3. system according to claim 2, it is characterized in that, described equipment subordinate annexation for the progression of this equipment place subsystem, connect the equipment identification information of the Primary Hard Drive video tape recorder that the upper level subsystem of this equipment comprises and connect the equipment identification information that the subsystem at the corresponding levels of this equipment comprises from DVR.
4. according to claim 1,2 or 3 described systems, it is characterized in that, the Primary Hard Drive video tape recorder that described arbitrary grade of subsystem comprises obtain the filming apparatus connection corresponding with first equipment identification information before the address information of DVR, judge further whether the filming apparatus corresponding with first equipment identification information directly is connected with the Primary Hard Drive video tape recorder, if, first equipment identification information that carries according to monitored instruction then, control the filming apparatus corresponding and carry out video capture with first equipment identification information, and outputting video streams.
5. according to claim 1,2 or 3 described systems, it is characterized in that arbitrary this address information and equipment identification information that when DVR is further preserved initialization, obtains that described arbitrary grade of subsystem comprises from DVR;
Described arbitrary from DVR after initialization, further according to the address information of Primary Hard Drive video tape recorder, send and carry this Primary Hard Drive video tape recorder from the register requirement of the address information of DVR and equipment identification information to subsystem at the corresponding levels;
Equipment identification information and address information that the Primary Hard Drive video tape recorder of described subsystem at the corresponding levels carries according to register requirement from DVR, whether exist in the judgment device information list with register requirement and carry the identical information of information, if, then output succeed in registration respond to request registration from DVR, otherwise output registration failure respond to request registration from DVR.
6. system according to claim 5, it is characterized in that, the Primary Hard Drive video tape recorder of described subsystem at the corresponding levels output succeed in registration respond to request registration from DVR the time, further will with a plurality of next stage subsystems that are connected from DVR of request registration from the equipment identification information of DVR and address information send to request registration from DVR;
Described subsystem at the corresponding levels from DVR further according to the equipment identification information and the address information that receive, the facility information tabulation that this is preserved during from the DVR initialization is upgraded.
7. according to claim 1,2 or 3 described systems, it is characterized in that, the Primary Hard Drive video tape recorder of described arbitrary grade of subsystem is further according to the delete instruction that carries second equipment identification information that receives, judge in the facility information tabulation that this Primary Hard Drive video tape recorder preserves and whether have the information identical with second equipment identification information, if, then delete equipment identification information and the address information identical in the slave unit information list with second equipment identification information, otherwise, export the delete instruction that carries second equipment identification information to subsystem at the corresponding levels a plurality of from DVR;
Described second equipment identification information is the equipment identification information that needs the DVR of deletion.
8. according to claim 1,2 or 3 described systems, it is characterized in that, the Primary Hard Drive video tape recorder of described arbitrary grade of subsystem is further according to the interpolation instruction of carrying the 3rd equipment identification information and three-address information that receives, judge whether exist in the facility information tabulation that this Primary Hard Drive video tape recorder preserves and add the identical information of information of carrying of instructing, if, then the response of failure is added in output, otherwise, the 3rd equipment identification information and three-address information are added into the facility information tabulation of this Primary Hard Drive video tape recorder;
Described the 3rd facility information is the equipment identification information that need be added into the DVR of subsystem at the corresponding levels; Described three-address information is the address information that need be added into the DVR of subsystem at the corresponding levels.
9. according to claim 1,2 or 3 described systems, it is characterized in that, further monitoring in the described arbitrary grade of subsystem according to default warning trigger condition from DVR, after the warning trigger condition was satisfied in judgement, output alarm signal was to the Primary Hard Drive video tape recorder of subsystem at the corresponding levels;
The Primary Hard Drive video tape recorder of described subsystem at the corresponding levels is after receiving alarm signal, according to default alarm linkage strategy and facility information tabulation, obtain a plurality of address informations from DVR of linking in the subsystem at the corresponding levels, it is a plurality of from DVR that output interlock control command links to the subsystem at the corresponding levels;
Link in the described subsystem at the corresponding levels a plurality of from DVR according to the interlock control command, control is carried out video capture from the filming apparatus that DVR connects, and obtains video flowing;
Described alarm linkage strategy comprise in the subsystem at the corresponding levels in order to output alarm signal from the equipment identification information of DVR and a plurality of equipment identification informations that link from DVR.
10. system according to claim 4 is characterized in that, the Primary Hard Drive video tape recorder that described arbitrary grade of subsystem comprises comprises:
First memory module, the facility information that obtains when being used to preserve initialization tabulation;
First control module, the facility information tabulation of preserving in first equipment identification information that carries according to monitored instruction and first memory module, judge whether the filming apparatus corresponding with first equipment identification information belongs to the filming apparatus of this Primary Hard Drive video tape recorder, if, then export monitored instruction to the second control module of carrying first equipment identification information, otherwise, obtain the address information that the filming apparatus corresponding with first equipment identification information connects from DVR;
Described first control module is according to the address information from DVR, output fault detect instruction to subsystem at the corresponding levels from DVR, determining when DVR does not break down, output is carried the monitored instruction of first equipment identification information extremely from DVR, determining that when DVR broke down, output was carried the instruction that connects of first equipment identification information to second control module;
Second control module according to the monitored instruction that carries first equipment identification information or the instruction that connects of carrying first equipment identification information, is controlled the filming apparatus corresponding with first equipment identification information and is taken, and obtains video flowing.
11. system according to claim 4 is characterized in that, what described arbitrary grade of subsystem comprised comprises from DVR:
Second memory module, the address information of the Primary Hard Drive video tape recorder that the subsystem at the corresponding levels that obtains when being used to preserve initialization comprises and this equipment identification information from the filming apparatus of DVR connection.
The 3rd control module according to the fault detect that receives instruction, is obtained the address information of the Primary Hard Drive video tape recorder that subsystem at the corresponding levels comprises, the Primary Hard Drive video tape recorder that feedback fault detect response comprises to subsystem at the corresponding levels from second memory module; The monitored instruction that carries first equipment identification information is transmitted to the 4th control module, the address information of the Primary Hard Drive video tape recorder that comprises according to the subsystem at the corresponding levels in second memory module, output video flow to described Primary Hard Drive video tape recorder;
The 4th control module according to the monitored instruction that carries first equipment identification information, is controlled the filming apparatus corresponding with first equipment identification information and is taken, and obtains video flowing and exports the 3rd control module to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110132752 CN102223523B (en) | 2011-05-17 | 2011-05-17 | Monitoring system based on digital video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110132752 CN102223523B (en) | 2011-05-17 | 2011-05-17 | Monitoring system based on digital video recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102223523A true CN102223523A (en) | 2011-10-19 |
| CN102223523B CN102223523B (en) | 2013-01-09 |
Family
ID=44779931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110132752 Active CN102223523B (en) | 2011-05-17 | 2011-05-17 | Monitoring system based on digital video recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102223523B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000217169A (en) * | 1999-01-21 | 2000-08-04 | Toshiba Corp | Video monitor system |
| CN1494260A (en) * | 2002-11-02 | 2004-05-05 | 华为技术有限公司 | Monitoring method of higher level network authority against lower level network authority |
| KR20050028604A (en) * | 2003-09-19 | 2005-03-23 | (주)세이프랜드 | Remote monitoring system using digital video recorder and method thereof |
| CN101102483A (en) * | 2007-08-24 | 2008-01-09 | 北京市朝阳区信息网络中心 | User classification management system of image information management system |
| CN101497342A (en) * | 2009-01-13 | 2009-08-05 | 杭州创联电子技术有限公司 | System integrated supervision method and system thereof of self-movement special equipment safe operation |
-
2011
- 2011-05-17 CN CN 201110132752 patent/CN102223523B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000217169A (en) * | 1999-01-21 | 2000-08-04 | Toshiba Corp | Video monitor system |
| CN1494260A (en) * | 2002-11-02 | 2004-05-05 | 华为技术有限公司 | Monitoring method of higher level network authority against lower level network authority |
| KR20050028604A (en) * | 2003-09-19 | 2005-03-23 | (주)세이프랜드 | Remote monitoring system using digital video recorder and method thereof |
| CN101102483A (en) * | 2007-08-24 | 2008-01-09 | 北京市朝阳区信息网络中心 | User classification management system of image information management system |
| CN101497342A (en) * | 2009-01-13 | 2009-08-05 | 杭州创联电子技术有限公司 | System integrated supervision method and system thereof of self-movement special equipment safe operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102223523B (en) | 2013-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103149899B (en) | Grain bin intelligent sensor integration terminal | |
| CN102334092B (en) | Storage system and control method thereof | |
| CN101488878B (en) | Intelligence platform interface management apparatus and server | |
| CN102999716B (en) | virtual machine monitoring system and method | |
| KR102076276B1 (en) | Stand alone Gateway for Controlling Internet of Things Device | |
| CN102075738A (en) | Video monitoring system | |
| EP3361703B1 (en) | Load balancing method, related device and system | |
| CN102333206B (en) | Monitoring storage system and method for improving reliability of monitoring storage | |
| US9548946B2 (en) | SAS domain management and SSP data handling over ethernet | |
| CN102608923B (en) | Control system and SOE device | |
| CN104737497A (en) | Dynamic functionality partitioning | |
| US20210255786A1 (en) | Method and system for data storage and management | |
| CN103914025A (en) | Air conditioner monitoring control system and method | |
| CN109271096B (en) | NVME storage expansion system | |
| CN100481936C (en) | Method for establishing video frequency monitoring front end equipment control parts adoption structure | |
| CN102223523B (en) | Monitoring system based on digital video recorder | |
| CN103685017A (en) | Message forwarding method in stacking system, stacking equipment and stacking system | |
| KR20180024360A (en) | Method and system for management of collecting bulk data using data agent container | |
| KR100833429B1 (en) | Storage apparatus and data transfer method | |
| CN102984490B (en) | A kind of network video recorder | |
| CN105100754A (en) | Video-monitoring-oriented distributed storage cloud fusion system and method | |
| KR100961252B1 (en) | Visual surveillance system and method for dynamically installing and executing software module | |
| JP4100633B2 (en) | Control device, storage device, control method, and program | |
| KR101541218B1 (en) | Device Identifying Connected Port And Method Thereof | |
| CN209170543U (en) | A kind of O&M communication apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |