CN114237940B - Information management system and method - Google Patents
Information management system and method Download PDFInfo
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- CN114237940B CN114237940B CN202111566362.3A CN202111566362A CN114237940B CN 114237940 B CN114237940 B CN 114237940B CN 202111566362 A CN202111566362 A CN 202111566362A CN 114237940 B CN114237940 B CN 114237940B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/544—Buffers; Shared memory; Pipes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
An information management system and method, comprising: the video acquisition equipment is arranged in an operation area of the garbage transfer station and is connected with the foreground device, and the foreground device is connected with the background monitoring device through the Internet; cameras are arranged in the operation area of each garbage transfer station, so that the number of the cameras is a plurality of the cameras, and the cameras are connected with a foreground device; the defects that in the prior art, the foreground device can only partially lighten the condition that the video information transmission rate is not fast when transmitting the video information of the working area of the garbage transfer station into the background monitoring device through the Internet, the buffer framework of the camera arranged in the working area of the garbage transfer station occupies a small range in the vertical direction, is not easy to clamp into the rotating block system, the rotating block buffer framework is not easy to meet the requirement of the working area of the garbage transfer station under frequent shaking, and the rotating block buffer framework cannot provide rotating resistance are effectively avoided.
Description
Technical Field
The present application relates to the field of information management technologies, and in particular, to an information management system and method.
Background
Household garbage can be generally divided into four main categories: can recycle garbage, kitchen garbage, harmful garbage and other garbage. The common garbage disposal methods mainly comprise comprehensive utilization, sanitary landfill, incineration and composting.
The household garbage is generally piled in the garbage transfer station, and with the improvement of the informatization technology, the operation condition of the household garbage of the garbage transfer station is correspondingly monitored and managed, so that an information management system for executing the monitoring and management of the operation condition of the household garbage of the garbage transfer station is arranged, the information management system generally comprises video acquisition equipment arranged in an operation area of the garbage transfer station, the video acquisition equipment is connected with a foreground device, the foreground device is connected with a background monitoring device through the Internet, the video acquisition equipment is used for shooting the operation condition in the operation area of the garbage transfer station in real time, the acquired video information is sent into the foreground device, and the foreground device is used for transmitting the video information to the background monitoring device through the Internet to execute the monitoring.
In practical application, cameras are arranged in the operation area of each garbage transfer station, so that the number of cameras is a plurality of cameras and the cameras are connected with a front-end device, and the front-end device transmits video information to a back-end monitoring device through the Internet to improve the transmission capacity of video information transmission during the monitoring, and the front-end device constructs a plurality of transmission threads, namely a transmission thread When waiting for the response information, the other transmission thread can execute the transmission of the information message of the video information; however, such modes only partially mitigate the condition of the video information transfer rate not being fast 。
In addition, in order to facilitate omnibearing rotation and video acquisition, a base of the video acquisition device is often arranged on a rotating block to facilitate rotation and omnibearing video acquisition, and the video acquisition device is often damaged due to the fact that a buffer system is not arranged under the shaking action formed during operation of the operation area, even if a buffer framework facing the base of the video acquisition device exists, the shaking transmitted to the rotating block still can make the rotating block unstable, and the current rotating block facing the video acquisition device generally does not have an application buffer device; compared with the buffer structure of the rotating block for aviation, the current buffer structure can only provide vertical resistance, so that the rotating shake of the rotating block can not be buffered efficiently, thereby forming the defect of connecting shake and damage to the whole structure, and the current buffer structure has the following defects:
1. the existing buffer framework has a small vertical occupation range and is not easy to be blocked into a rotating block system;
2. The current rotating block buffer structure is not easy to meet the requirement of the operation area of the garbage transfer station under frequent shaking;
3. the current rotating block buffer structure only can give resistance in the vertical direction and can not give rotating resistance.
Disclosure of Invention
In order to solve the problems, the invention provides an information management system and method, which effectively avoid the defects that in the prior art, the foreground device only partially lightens the condition of not fast transmitting speed of video information during transmitting the video information of a working area of a garbage transfer station into a background monitoring device through the Internet, a buffer framework facing a camera arranged in the working area of the garbage transfer station occupies a small range in the vertical direction and is not easy to be blocked into a rotating block system, the rotating block buffer framework is not easy to meet the requirement of the working area of the garbage transfer station under frequent shaking, and the rotating block buffer framework cannot provide rotating resistance.
In order to overcome the defects in the prior art, the application provides a solution of an information management system and method, which comprises the following specific steps:
an information management system, comprising:
the video acquisition equipment is arranged in an operation area of the garbage transfer station and is connected with the foreground device, and the foreground device is connected with the background monitoring device through the Internet;
Cameras are arranged in the operation area of each garbage transfer station, so that the number of the cameras is a plurality of the cameras, and the cameras are connected with a foreground device;
the unit operating on the foreground device comprises: the system comprises a thread interception unit, an information message processing unit of video information, a video information adding unit and a video information transmitting unit;
a thread interception unit configured to, during video information transmission, perform interception for each transmission thread allocated to a transmission mode again, and identify a waiting period size for retransmission of each transmission thread;
the information message processing unit of the video information is used for detecting that the size of the waiting time period of retransmission in a transmission thread is higher than the transmission consumption of the information message of the video information;
a video information adding unit for adding information messages of other video information to the transmission thread and executing the slicing of the information messages of the video information;
and the video information transmission unit is used for sequentially transmitting the information messages of the video information after the slicing according to the slicing condition, and the transmission time interval size of the information messages of the video information of each cluster is higher than the time interval size set in advance.
Preferably, the thread listening unit is further configured to:
Interception is performed on a transmission thread constructed according to the video information error detection type of an information message of the video information to be transmitted; or, interception is performed on a transmission thread constructed according to the frequency of retransmission of video information.
Preferably, the unit running on the foreground device further comprises a thread construction unit for:
and identifying the error detection code of the information message of the video information to be transmitted, identifying the corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message of the video information to be transmitted.
Preferably, the thread construction unit is further configured to:
when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information.
Preferably, the information message handling unit of the video information is further configured to:
before adding information messages of other video information to the transmission thread, when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information messages of the video information to be transmitted, and synchronously and periodically changing the execution order of the information messages of the video information to be transmitted in the pipeline PIPE serving as temporary storage;
The video information adding unit is further configured to:
reading out an information message to be transmitted with video information from a pipeline PIPE serving as temporary storage, and executing the segmentation of the information message of the video information according to the marking value of the information message to be transmitted with the video information;
correspondingly, the unit running on the foreground device further comprises a mark adding unit, specifically configured to:
identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
and identifying a corresponding mark value according to the application type of the video information, and adding the mark value into an information message of the video information.
Preferably, the video information transmission unit is further configured to:
recognizing the relativity of the information message of each piece of video information, and executing serialization according to the relativity; and carrying out the transmission of the information messages of the video information of each cluster in sequence according to the serialization conclusion.
Preferably, the mobile unit is further comprised for:
initially constructing performance variation indexes of the Internet, transmitting information messages of video information to a plurality of background monitoring devices through current transmission threads, and after receiving response information of the plurality of background monitoring devices, executing transmission of information messages of the next video information according to the response information; collecting transmission information I transmitted by a background monitoring device I, identifying a transmission performance index I, collecting transmission information II transmitted by a background monitoring device II after a preset time period, and identifying the transmission performance index II, wherein the background monitoring device I and the background monitoring device II are different background monitoring devices with the same application type; and according to the first transmission performance index and the second transmission performance index, changing the performance change index, and according to the performance change index, determining the size of the waiting period of retransmission.
The base of the camera is arranged at the top of the rotating block, the bottom of the rotating block is connected with a rotating rod, the rotating rod is inserted into a slewing bearing in a transition fit mode, the slewing bearing is arranged at the top of a bearing sheet, and the bottom of the bearing sheet is arranged at the top of a buffer framework;
the buffer framework comprises a concave top buffer transition block 2, a bottom buffer transition block 3, a current rotating block 4, a copper wire winding slow-down part and a toughness bearing part 29;
the copper wire winding slowing down part comprises a copper wire winding buffer part 28 and a disc spring bearing part 30;
the number of the copper wire winding buffer parts 28 is 3, the copper wire winding buffer parts 28 are distributed at equal intervals along the circumferential direction of the top buffer transition block 2, the radian between the adjacent pair of copper wire winding buffer parts 28 is 2 pi/3, the copper wire winding buffer parts 28 are rigidly connected through the top transition device 8 and the top buffer transition block 2 through the screw, and the copper wire winding buffer parts 28 are rigidly connected through the bottom transition device 10 and the current rotating block 4 through the screw; the disc spring bearing part 30 is formed by winding a bearing strip 21 and a disc spring 22, and two ends of the bearing strip 21 are fixedly connected with the current rotating block 4 and the bottom buffer transition block 3 respectively; the number of the disc spring bearing parts 30 is 3 pairs, and the disc spring bearing parts are distributed between the current rotating block 4 and the bottom buffer transition block 3 in an annular equidistant manner;
The rotating block 4 is constructed in a petal-shaped structure, the required movement amplitude of the flexible bearing part 29 is removed through a columnar bearing block, the outer shape is a rectangular extending structure on the columnar body, the radian between a pair of adjacent rectangles is 2 pi/3, and a cable slot 25 is arranged at the current position of the rotating block 4.
The toughness bearing part 29 comprises a top rotary supporting seat 5, a bottom rotary supporting seat 24, a pipe body 6 and a roller body 7;
the top rotary supporting seat 5 is rigidly connected with the top buffer transition block 2 through a screw rod, the bottom rotary supporting seat 24 is rigidly connected with the bottom buffer transition block 3 through a screw rod, in addition, the top rotary supporting seat 5 and the bottom rotary supporting seat 24 are movably connected with the roller body 7 through the pipe body 6, and the roller body 7 stretches into the pipe body 6 in a clearance fit manner; the flexible bearing parts 29 are distributed around the top buffer transition block 2 and the bottom transition device 10 in a circumferential direction, and are distributed in a staggered manner with the copper wire winding buffer parts 28 and the disc spring bearing parts 30; the top rotary supporting seat 5 and the bottom rotary supporting seat 24 are both provided with a metal sleeve 23 combined with the top rotary supporting seat, and the metal sleeve 23 is clamped with the roller body 7 and the bottom rotary supporting seat 24.
The top buffer transition block 2, the bottom buffer transition block 3 and the current rotating block 4 form a plurality of layers of buffer bearing; the top buffer transition block 2 is fixedly connected with 3 top rotary supporting seats 5;
The bottom buffer transition block 3 is fixedly connected with 3 bottom rotary supporting seats 4, and the top buffer transition block 2, the bottom buffer transition block 3 and the toughness bearing part form a first-layer buffer framework 31; the top buffer transition block 2 is fixedly connected with 3 copper wire winding buffer parts 28 together, and the intermediate rotating block 4, the top buffer transition block 2 and the copper wire winding buffer parts 28 form a sub-layer buffer structure 32.
The buffer structure of all the rotating blocks is arranged on the carrier sheet of the rotating block, the top buffer transition block 2 of the buffer structure of the rotating block is clamped in the top bearing opening on the carrier sheet of the rotating block, a section capable of executing vertical movement is also arranged, and the bottom buffer transition block 3 is clamped in the bottom bearing opening of a set place in the operation area of the garbage transfer station in a transition fit mode.
A method of an information management system, comprising:
the video acquisition equipment performs instant shooting on the operation condition in the operation area of the garbage transfer station, and sends the acquired video information into the foreground device, and the foreground device transmits the video information to the background monitoring device to perform monitoring through the Internet;
the method for transmitting video information to the background monitoring device by the foreground device through the Internet comprises the following steps:
a-1: during video information transmission, performing interception on each transmission thread allocated to a transmission mode again, and recognizing the size of a waiting period of retransmission of each transmission thread;
A-2: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
a-3: the method comprises the steps of sequentially executing transmission of information messages of fragmented video information according to the fragmented conditions, wherein the transmission time interval of the information messages of each cluster of video information is higher than the preset time interval;
the method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
b-1: during video information transmission, performing interception on a transmission thread constructed in accordance with a video information error detection type of an information packet of video information to be transmitted; or, performing interception on the transmission threads constructed according to the frequency of the retransmission of the video information, and determining the size of the waiting period of the retransmission of each transmission thread;
b-2: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
B-3: and carrying out transmission of the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval size of the information messages of the video information of each cluster is higher than the preset time interval size.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
c-1: during the video information transmission, identifying an error detection code of an information message of the video information to be transmitted, identifying a corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message of the video information to be transmitted;
c-2: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
c-3: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
c-4: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
d-1: during the video information transmission, when a retransmission video information command corresponding to a transmission thread is detected, determining the retransmission frequency of the video information related to the retransmission command, and if the retransmission frequency is higher than a preset frequency by one, constructing another transmission thread for executing the retransmission of the related video information;
d-2: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
d-3: when detecting that the size of the waiting time period of retransmission in a transmission thread is higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
d-4: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
E-1: identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
e-2: identifying a corresponding mark value according to the application type of the video information, and adding the mark value into an information message of the video information;
e-3: during the video information transmission, the error detection code of the information message of the video information to be transmitted is identified, the corresponding video information error detection type is identified according to the error detection code, and the transmission thread with the same video information error detection type is allocated to the information message of the video information to be transmitted.
E-4: during the video information transmission period, when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information;
e-5: performing a determination for each transfer thread allocated in the retransmission mode, determining a waiting period size of retransmission of each transfer thread;
E-6: when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information message of the video information to be transmitted, and periodically changing the execution sequence of the information message of the video information to be transmitted in the pipeline PIPE serving as temporary storage, wherein the execution sequence is synchronous;
e-7: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, reading the information message of the video information to be transmitted from the pipeline PIPE serving as temporary storage, and executing the slicing of the information message of the video information according to the marking value of the information message of the video information to be transmitted;
e-8: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
f-1: identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
F-2: identifying a corresponding marking value according to the application type of the video information, and adding the marking value into an information message of the video information;
f-3: during the video information transmission, the error detection code of the information message of the video information to be transmitted is identified, the corresponding video information error detection type is identified according to the error detection code, and the transmission thread with the same video information error detection type is allocated to the information message of the video information to be transmitted.
F-4: during the video information transmission period, when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information;
f-5: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
f-6: when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information message of the video information to be transmitted, and periodically changing the execution sequence of the information message of the video information to be transmitted in the pipeline PIPE serving as temporary storage in a synchronous manner;
F-7: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, reading the information message of the video information to be transmitted from the pipeline PIPE serving as temporary storage, and executing the slicing of the information message of the video information according to the marking value of the information message of the video information to be transmitted;
f-8: recognizing the relativity of the information message of each piece of video information, and executing serialization according to the relativity; and carrying out the transmission of the information messages of the video information of each cluster in sequence according to the serialization conclusion.
The slicing of the information message of the video information is executed according to the information application types of different video information, and the relativity of the information message of each slicing video information can be determined after slicing; in detail, the correlation degree of the information messages of the video information with the consistent mark values is set to be correlated, and the information messages of the video information with the inconsistent mark values is set to be uncorrelated.
Then, by recognizing the correlation degree of the information message of each piece of video information, serializing is performed according to the correlation degree;
the size of the waiting period of the retransmission is flexibly changed according to the state of the Internet path, and the changing mode comprises the following steps: initially constructing performance variation indexes of the Internet, transmitting information messages of video information to a plurality of background monitoring devices through current transmission threads, and after receiving response information of the plurality of background monitoring devices, executing transmission of information messages of the next video information according to the response information; collecting transmission information I transmitted by a background monitoring device I, identifying a transmission performance index I, collecting transmission information II transmitted by a background monitoring device II after a preset time period, and identifying the transmission performance index II, wherein the background monitoring device I and the background monitoring device II are different background monitoring devices with the same application type; and according to the first transmission performance index and the second transmission performance index, changing the performance change index, and according to the performance change index, determining the size of the waiting period of retransmission.
After the transmission performance index I and the transmission performance index II are identified, performing normalization on the performance variation index according to the transmission performance index I and the transmission performance index II together, which includes: the transmission performance index two is divided by the transmission performance index one, the performance change index of the same structure is multiplied, and the value obtained by the multiplication is subjected to replacement of the performance change index. By the regularity of the performance variation index, the replacement of the transmission mode is not performed according to the actual condition of a path, but is performed according to the variation situation of the path; after the performance variation index is regulated, the size of the waiting time period of retransmission is correspondingly determined according to the regulated performance variation index.
The beneficial effects of the invention are as follows:
the invention distributes the corresponding waiting time periods of retransmission to different transmission threads during the video information transmission period, and distributes the information message transmission of the video information according to the different waiting time periods of retransmission.
The buffer structure of the invention is suitable for the rotating block with small space occupied by the structure, the concave structure can be arranged on the bearing sheet of the rotating block, and the bearing sheet does not occupy other space.
The defects that in the prior art, the foreground device can only partially lighten the condition that the video information transmission rate is not fast when transmitting the video information of the working area of the garbage transfer station into the background monitoring device through the Internet, the buffer framework of the camera arranged in the working area of the garbage transfer station occupies a small range in the vertical direction, is not easy to clamp into the rotating block system, the rotating block buffer framework is not easy to meet the requirement of the working area of the garbage transfer station under the frequent shaking, and the rotating block buffer framework cannot provide rotating resistance are effectively avoided.
Drawings
FIG. 1 is a three-dimensional view of the buffering architecture of the present invention.
FIG. 2 is a three-dimensional view of the first layer buffering architecture of the present invention.
FIG. 3 is a three-dimensional view of the sublayer buffer architecture of the present invention.
FIG. 4 is a component diagram of the buffering architecture of the present invention.
Fig. 5 is a partial flow chart of a method of the information management system of the present invention.
Detailed Description
The present application will be further described with reference to the drawings and examples.
As shown in fig. 1 to 5, the information management system includes:
the video acquisition equipment is arranged in the operation area of the garbage transfer station and is connected with the foreground device, and the foreground device is connected with the background monitoring device through the Internet, so that the video acquisition equipment performs instant shooting on the operation condition in the operation area of the garbage transfer station and sends the acquired video signal into the foreground device, and the foreground device processes the video signal and then sends the processed video signal to the background monitoring device through the Internet to perform monitoring, thereby realizing the monitoring on the operation condition of the operation area in each garbage transfer station; the foreground device is a multimedia control terminal; the background monitoring device is a remote monitoring center. The PC is used as an industrial computer. The video acquisition device is a camera.
Cameras are arranged in the operation area of each garbage transfer station, so that the number of the cameras is a plurality of the cameras, and the cameras are connected with a foreground device;
the unit operating on the foreground device comprises: the system comprises a thread interception unit, an information message processing unit of video information, a video information adding unit and a video information transmitting unit;
a thread interception unit configured to, during video information transmission, perform interception for each transmission thread allocated to a transmission mode again, and identify a waiting period size for retransmission of each transmission thread;
the information message processing unit of the video information is used for detecting that the size of the waiting time period of retransmission in a transmission thread is higher than the transmission consumption of the information message of the video information;
a video information adding unit for adding information messages of other video information to the transmission thread and executing the slicing of the information messages of the video information;
and the video information transmission unit is used for sequentially transmitting the information messages of the video information after the slicing according to the slicing condition, and the transmission time interval size of the information messages of the video information of each cluster is higher than the time interval size set in advance.
Thus, during video information transmission, interception is performed for each transmission thread allocated in the retransmission mode, and the size of a waiting period for retransmission of each transmission thread is determined; when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information; and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
The invention obviously improves the video information transmission rate and rationalizes the video information transmission mode.
Preferably, the thread listening unit is further configured to:
interception is performed on a transmission thread constructed according to the video information error detection type of an information message of the video information to be transmitted; or, interception is performed on a transmission thread constructed according to the frequency of retransmission of video information.
Preferably, the unit running on the foreground device further comprises a thread construction unit for:
and identifying the error detection code of the information message of the video information to be transmitted, identifying the corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message of the video information to be transmitted.
Preferably, the thread construction unit is further configured to:
when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information.
Preferably, the information message handling unit of the video information is further configured to:
Before adding information messages of other video information to the transmission thread, when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information messages of the video information to be transmitted, and synchronously and periodically changing the execution order of the information messages of the video information to be transmitted in the pipeline PIPE serving as temporary storage;
the video information adding unit is further configured to:
reading out an information message to be transmitted with video information from a pipeline PIPE serving as temporary storage, and executing the segmentation of the information message of the video information according to the marking value of the information message to be transmitted with the video information;
correspondingly, the unit running on the foreground device further comprises a mark adding unit, specifically configured to:
identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
and identifying a corresponding mark value according to the application type of the video information, and adding the mark value into an information message of the video information.
Preferably, the video information transmission unit is further configured to:
Recognizing the relativity of the information message of each piece of video information, and executing serialization according to the relativity; and carrying out the transmission of the information messages of the video information of each cluster in sequence according to the serialization conclusion.
Preferably, the mobile unit is further comprised for:
initially constructing performance variation indexes of the Internet, transmitting information messages of video information to a plurality of background monitoring devices through current transmission threads, and after receiving response information of the plurality of background monitoring devices, executing transmission of information messages of the next video information according to the response information; collecting transmission information I transmitted by a background monitoring device I, identifying a transmission performance index I, collecting transmission information II transmitted by a background monitoring device II after a preset time period, and identifying the transmission performance index II, wherein the background monitoring device I and the background monitoring device II are different background monitoring devices with the same application type; and according to the first transmission performance index and the second transmission performance index, changing the performance change index, and according to the performance change index, determining the size of the waiting period of retransmission.
The base of the camera is arranged at the top of the rotating block, the bottom of the rotating block is connected with a rotating rod, the rotating rod is inserted into a slewing bearing in a transition fit mode, the slewing bearing is arranged at the top of a bearing sheet, and the bottom of the bearing sheet is arranged at the top of a buffer framework;
The buffer framework comprises a concave top buffer transition block 2, a bottom buffer transition block 3, a current rotating block 4, a copper wire winding slow-down part and a toughness bearing part 29;
the copper wire winding slowing down part comprises a copper wire winding buffer part 28 and a disc spring bearing part 30;
the number of the copper wire winding buffer parts 28 is 3, the copper wire winding buffer parts 28 are distributed at equal intervals along the circumferential direction of the columnar top buffer transition block 2, the radian between the adjacent pair of copper wire winding buffer parts 28 is 2 pi/3, the copper wire winding buffer parts 28 are in hard connection through the strip-shaped top transition device 8 and the top buffer transition block 2 through the screw, and in hard connection through the strip-shaped bottom transition device 10 and the current rotating block 4 through the screw; the disc spring bearing part 30 is formed by winding a columnar bearing strip 21 and a disc spring 22, namely the disc spring 22 is wound on the bearing strip, and two ends of the bearing strip 21 are fixedly connected with the rotating block 4 and the bottom buffer transition block 3 respectively; the number of the disc spring bearing parts 30 is 3 pairs, and the disc spring bearing parts are distributed between the current rotating block 4 and the bottom buffer transition block 3 in an annular equidistant manner;
the middle rotating block 4 is constructed into a petal-shaped structure, the required movement amplitude of the flexible bearing part 29 is removed through a columnar bearing block, the appearance is a rectangular extending structure on the columnar body, the radian between the adjacent rectangular structures is 2 pi/3, the structure is three rectangular structures which are extended in the circumferential equidistant way through the middle columnar body and smooth at the turning part, the structure reduces the integral weight, is also installed in a staggered way with the flexible bearing part 29, ensures that a sufficient interval is provided when the pipe body and the roller body form a small movement distance, the middle of the middle rotating block 4 is provided with a cable groove 25 for transmitting a cable of a camera, the cable groove 25 enables the cable of the camera to pass, and the copper wire winding buffer part 28 is provided with a positioning groove and no other groove is provided besides the sufficient bearing hardness and the damage resistance.
The toughness bearing part 29 comprises a top rotary supporting seat 5, a bottom rotary supporting seat 24, a pipe body 6 and a roller body 7;
the top rotary supporting seat 5 is rigidly connected with the top buffer transition block 2 through a screw rod, the bottom rotary supporting seat 24 is rigidly connected with the bottom buffer transition block 3 through a screw rod, in addition, the top rotary supporting seat 5 and the bottom rotary supporting seat 24 are movably connected with the roller body 7 through the pipe body 6, and the roller body 7 stretches into the pipe body 6 in a clearance fit manner; the flexible bearing parts 29 are distributed around the top buffer transition block 2 and the bottom transition device 10 in a circumferential direction, and are distributed in a staggered manner with the copper wire winding buffer parts 28 and the disc spring bearing parts 30; the top rotary supporting seat 5 and the bottom rotary supporting seat 24 are both provided with a metal sleeve 23 combined with the top rotary supporting seat, the metal sleeve 23 is clamped with the roller body 7 and the bottom rotary supporting seat 24, and the effect of reducing the damage degree caused by the blocking effect in rotation is achieved.
The top buffer transition block 2, the bottom buffer transition block 3 and the current rotating block 4 form a plurality of layers of buffer bearing; the top buffer transition block 2 is fixedly connected with 3 top rotary supporting seats 5;
the bottom buffer transition block 3 is fixedly connected with 3 bottom rotary supporting seats 4, and the top buffer transition block 2, the bottom buffer transition block 3 and the toughness bearing part form a first-layer buffer framework 31; the top buffer transition block 2 is fixedly connected with 3 copper wire winding buffer parts 28 together, and the intermediate rotating block 4, the top buffer transition block 2 and the copper wire winding buffer parts 28 form a sub-layer buffer structure 32.
The rotating block buffer structure of the video acquisition device has a secondary buffer capability, the first layer buffer structure 31 and the second layer buffer structure 32 are installed through the top buffer transition block 2, a roller body and a pipe body buffer element in the first layer buffer structure 31 can remove a large amount of jitter transmitted to the video acquisition device, and residual jitter is removed through the second layer buffer structure 32, so that an excellent buffer function is achieved.
The vibration generated by the rotation of the rotating block or the vibration transmitted to the video acquisition equipment body can be effectively removed through the sublayer buffer structure 32, and the copper wire winding buffer part 28 has the functions of nonlinear hardness and nonlinear resistance, and in addition, the installation style can be of a plurality of types, so that the buffer equipment can form resistance in a plurality of directions of vertical and rotation, and has an excellent function of removing vibration in different directions.
The buffer structure of all the rotating blocks is arranged on the carrier sheet of the rotating block, the top buffer transition block 2 of the buffer structure of the rotating block is clamped in the top bearing opening on the carrier sheet of the rotating block, a section capable of executing vertical movement is also arranged, and the bottom buffer transition block 3 is clamped in the bottom bearing opening of a set place in the operation area of the garbage transfer station in a transition fit manner, so that the bottom buffer transition block 3 is firmly arranged.
When the rotating block is subjected to jitter generated during operation from an operation area in the garbage transfer station, the jitter is transferred to the flexible bearing part 29 through the bottom buffer transition block 3 and then to the top buffer transition block 2, a large amount of jitter is removed through the first layer buffer framework 31, the top buffer transition block 2 transfers the residual jitter with small amplitude to the current rotating block 4 through the copper wire winding buffer part 28, and at the moment, the jitter amplitude of the rotating block is reduced to be very low.
When the rotating block rotates, impact force to the buffer structure can be formed if the speed is high, and a large amount of rotating shake and impact force can be removed by using the buffer structure; in this case, the swirling impact is transferred to the top buffer transition block 2 via the current swirling block 4, and a large amount of swirling impact is removed via the copper wire winding buffer portion 28, and the swirling impact deflects the flexible bearing portion 29 in radian when transferred to the first layer buffer structure 31, so that the buffer structure can maintain a flat state under the shaking of each direction, and the flat operation of the swirling block is maintained.
A method of an information management system, comprising:
the video acquisition equipment performs instant shooting on the operation condition in the operation area of the garbage transfer station, and sends the acquired video information into the foreground device, and the foreground device transmits the video information to the background monitoring device through the Internet to perform monitoring, so that the production condition of the operation area in each garbage transfer station is monitored;
The method for transmitting video information to the background monitoring device by the foreground device through the Internet comprises the following steps:
a-1: during video information transmission, performing interception on each transmission thread allocated to a transmission mode again, and recognizing the size of a waiting period of retransmission of each transmission thread;
during the video information transmission period, the foreground device transmits video information to the background monitoring device, the background monitoring device executes video information error detection to identify the error-free and the completeness of the video information, if the video information is wrong or missing, a retransmission command is transmitted to the foreground device, and the foreground device executes retransmission of the information message of the corresponding related video information after receiving the retransmission command until the background monitoring device receives the video information without error, so that the error-free property of video information transmission of a video information path is ensured.
In general, a command for waiting for a response is executed after a foreground device transmits video information to identify that the video information is transmitted again or that another video information is transmitted, and a plurality of threads for transmitting video information are allocated to improve the transmission amount of the video information transmission; preferably, different transmission threads are provided with corresponding waiting period sizes for retransmission of the transmission video information, and interception is performed on each transmission thread allocated by the retransmission mode during the transmission of the video information, and the waiting period sizes for retransmission of each transmission thread are determined.
A-2: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
preferably, eight threads are allocated as constructed, each thread one, thread two, thread three, thread four, thread five, thread six, thread seven, and thread eight; each thread corresponds to the size of the waiting time period of retransmission, and if the size of the waiting time period of retransmission of the thread four is detected to be X, if X is 4S, the X is higher than the transmission time consumption Y of the information message of the video information at present, and if Y is 1.5S, the information message of the other video information is added to the transmission thread, and the fragmentation of the information message of the video information is executed.
Preferably, the slicing mode can perform slicing according to the video information type of the information message of the video information. As described above, the following is a form of an information message for each video information:
the video information type of the information message of the video information can be registered in the slicing mark; in the present application, the information messages of the video information of the same kind of video information are cut into clusters. The same type of video information is that the video information is attributed to the video information collected by the same camera. In the present application, the slicing of the information message of the video information is performed according to a certain condition, that is, the information message of the video information of a certain condition is cut into a cluster.
A-3: the method comprises the steps of sequentially executing transmission of information messages of fragmented video information according to the fragmented conditions, wherein the transmission time interval of the information messages of each cluster of video information is higher than the preset time interval;
if the number of the information messages of the video information to be transmitted in the current thread IV is seven, the corresponding slicing identification of the information message of each video information is A, B, A, C, C, B, B in sequence, the sequence of the information messages of the video information after slicing is video information I, video information III, video information II, video information six, video information seven, video information IV and video information five, the video information I and the video information III are in a cluster, the video information II, the video information six and the video information seven are in a cluster, and the video information IV and the video information five are in a cluster; the video information after the slicing is sequentially transmitted through a thread IV, wherein the information messages of each cluster of video information are accompanied with a preset time interval during transmission, and the time interval is higher than the preset time interval; just as the pre-set time interval can be the size of the waiting period for the retransmission of the thread at the current time.
Therefore, the method and the device allocate corresponding retransmission waiting time periods for different transmission threads, and allocate information message transmission of video information according to the retransmission waiting time periods, and in addition, the transmission flow uses a mode of fragmented transmission, so that waiting time intervals during transmission can be reasonably used, and the transmission rate of the video information is improved.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
b-1: during video information transmission, performing interception on a transmission thread constructed in accordance with a video information error detection type of an information packet of video information to be transmitted; or, performing interception on the transmission threads constructed according to the frequency of the retransmission of the video information, and determining the size of the waiting period of the retransmission of each transmission thread;
preferably, additional constraints are performed on the construction of the transfer thread; here, including performing interception of a transmission thread constructed according to a video information error detection type of an information packet of video information to be transmitted during video information transmission, and performing interception of a transmission thread constructed according to a frequency of retransmission of video information; that is, the threads in the present application are not constructed in advance or by the foreground device, but are constructed according to the error detection type of the video information during the video information transmission, that is, the transmission threads are constructed differently according to the actual condition of the retransmission frequency of the video information, and interception is performed according to the constructed transmission threads.
B-2: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
b-3: and carrying out transmission of the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval size of the information messages of the video information of each cluster is higher than the preset time interval size.
Then, during video information transmission, interception is performed on a transmission thread constructed in accordance with the video information error detection type of an information packet of the video information to be transmitted; or, interception is performed on the transmission thread constructed according to the frequency of the retransmission of the video information, and the allocation and construction modes of the transmission thread are reasonably utilized, so that the modification rate of the video information in the subsequent transmission period is higher.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
c-1: during the video information transmission, identifying an error detection code of an information message of the video information to be transmitted, identifying a corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message of the video information to be transmitted;
Here, video information transmitted by different cameras uses different error detection codes because of different own performances so as to ensure the error-free property of the transmitted video information; just as the error detection code comprises BCH code, grid code or Hamming code error detection; obtaining an error detection mode of an information message of the corresponding video information by decoding an error detection code in a message form; here, the different transmission threads each correspond to an error detection mode of a video information frame, and a transmission thread one having the same video information error detection type is allocated to the information message to be transmitted with video information.
C-2: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
c-3: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
c-4: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
In the application, the message form of the information message of the video information to be transmitted is determined during the video information transmission, the corresponding video information error detection type is determined according to the message form, and the information message of the video information to be transmitted is distributed with the transmission threads with the same video information error detection type, so that a plurality of different threads are prevented from alternately processing towards different video information types, and the video information transmission rate is improved.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
d-1: during the video information transmission, when a retransmission video information command corresponding to a transmission thread is detected, determining the retransmission frequency of the video information related to the retransmission command, and if the retransmission frequency is higher than a preset frequency by one, constructing another transmission thread for executing the retransmission of the related video information;
preferably, when the video information received by the background monitoring device is incomplete or the video information is missing, a retransmission command is transmitted to the foreground device, wherein the retransmission command registers the video information to be retransmitted and the corresponding transmission thread; when a retransmission video information command corresponding to a transmission thread is intercepted, confirming the retransmission frequency of the related video information of the retransmission command; as such, once the information message specifying the video information is retransmitted once again, the frequency of retransmission is increased by one; when it is determined that the frequency of retransmission of an information message of a video information is higher than a preset frequency (just like two rounds), a thread configuration is executed to perform retransmission of the video information.
Preferably, it is determined whether the frequency of the retransmission is higher than a preset frequency (just like four rounds), and if so, another transmission thread is constructed for executing the transmission of the video information; preferably, the additional thread is a thread for transmitting video information, and the additional thread is a thread for transmitting video information, so that a larger number of threads capable of transmitting video information can be added to perform synchronous video information transmission.
D-2: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
d-3: when detecting that the size of the waiting time period of retransmission in a transmission thread is higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
d-4: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
Accordingly, during the video information transmission, when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed for executing the retransmission of the related video information, the problem that the transmission thread cannot execute the normal video information transmission due to the blocking of the retransmission of the information message of the video information for a plurality of times is prevented, and if the retransmission frequency is higher than the preset frequency by two, another transmission thread is constructed for executing the normal video information transmission, so that when the retransmission video information amount is increased, the number of motorized transmission threads is increased to ensure the video information transmission rate.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
e-1: identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
preferably, when the background monitoring device monitors the video information, the background monitoring device performs cutting on the video information according to different application purposes and different application types of the video information, and allocates corresponding video information transmission modes according to the cutting; just as the internet transmits the information message of the video information to the background monitoring device, so that the background monitoring device executes corresponding monitoring purposes according to the information message of the video information after receiving the information message of the video information, and just as the background monitoring device correspondingly monitors the first monitoring destination unit, the second monitoring destination unit and the third monitoring destination unit, the first monitoring destination unit executes comparison between the first information message of the video information and the preset quantity, the second monitoring destination unit executes storage of the second information message of the video information, and the third monitoring destination unit correspondingly executes page display of the third information message of the video information; e-1 is to identify the video information application type of the information message of the transmitted video information, in detail, the video information application type can be identified according to the information message of the video information, and when the information message transmission is executed for the foreground device and the background monitoring device, the actual identification flow can also add the corresponding video information application type information when the information message of the video information with the same monitoring purpose is transmitted, so that the video information application type I, the video information application type II or the video information application type III can be identified.
E-2: identifying a corresponding mark value according to the application type of the video information, and adding the mark value into an information message of the video information;
preferably, after identifying the video information application type of the information message of the video information, identifying the corresponding video information transmission mark according to the video information application type; as such, the first video information application category sets a corresponding flag value of first video information application category, and the second video information application category sets a corresponding flag value of second video information application category; in detail, the tag value transmitted by the video information is added into the information message of the video information, the tag value is filled into the added tag domain when the information message of the video information is formed, the tag value I is filled into 0001, and the tag value II is filled into 0010.
E-3: during the video information transmission, the error detection code of the information message of the video information to be transmitted is identified, the corresponding video information error detection type is identified according to the error detection code, and the transmission thread with the same video information error detection type is allocated to the information message of the video information to be transmitted.
E-4: during the video information transmission period, when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information;
E-5: performing a determination for each transfer thread allocated in the retransmission mode, determining a waiting period size of retransmission of each transfer thread;
e-6: when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information message of the video information to be transmitted, and periodically changing the execution sequence of the information message of the video information to be transmitted in the pipeline PIPE serving as temporary storage, wherein the execution sequence is synchronous;
as such, the highest threshold energy is ten; preferably, if the number of current transfer threads is already equal to the highest threshold, the video information to be transferred is temporarily stored, as if it were added to the video information PIPE to be transferred; in this application, when there is a constraint on the number of threads, it is determined whether it is equal to the highest threshold of the transmission threads, and if not, the other transmission threads are correspondingly configured, that is, each of the transmission threads of the other configuration can be used for transmission of an information message of video information.
Preferably, when the information message of the video information is temporarily stored, the method can further comprise a periodical pipeline PIPE changing process; in detail, when the capacity of the PIPE is higher than forty, the queue order is changed according to the information message of the video information corresponding to the information message of the video information in the PIPE, wherein the information message of the video information comprises an initial transmission thread for transmitting the information message of the video information; just as the information messages of video information of the same transmission thread are changed into the adjacent order.
E-7: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, reading the information message of the video information to be transmitted from the pipeline PIPE serving as temporary storage, and executing the slicing of the information message of the video information according to the marking value of the information message of the video information to be transmitted;
e-8: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
Accordingly, the video information application type of the information message of the video information transmitted at present is determined, the corresponding mark value is determined according to the video information application type, the mark value is added into the information message of the video information, the information message segmentation of the following video information is facilitated, the determination mode of the mark value is determined according to the video information application type, and the basis of the segmentation mode is better; in synchronization, when the number of transmission threads constructed when interception occurs is equal to the highest threshold value, temporary storage is performed on the information message of the video information to be transmitted, and the execution sequence of the information message of the video information to be transmitted in the pipeline PIPE used as temporary storage is periodically changed, so that the distribution rate is improved, the independent identification and distribution flow of the information message of each video information is prevented, and the video information transmission rate is improved.
The method for the foreground device to transmit video information to the background monitoring device via the internet can further comprise:
f-1: identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
f-2: identifying a corresponding marking value according to the application type of the video information, and adding the marking value into an information message of the video information;
f-3: during the video information transmission, the error detection code of the information message of the video information to be transmitted is identified, the corresponding video information error detection type is identified according to the error detection code, and the transmission thread with the same video information error detection type is allocated to the information message of the video information to be transmitted.
F-4: during the video information transmission period, when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information;
F-5: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
f-6: when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information message of the video information to be transmitted, and periodically changing the execution sequence of the information message of the video information to be transmitted in the pipeline PIPE serving as temporary storage in a synchronous manner;
f-7: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, reading the information message of the video information to be transmitted from the pipeline PIPE serving as temporary storage, and executing the slicing of the information message of the video information according to the marking value of the information message of the video information to be transmitted;
f-8: recognizing the relativity of the information message of each piece of video information, and executing serialization according to the relativity; and carrying out the transmission of the information messages of the video information of each cluster in sequence according to the serialization conclusion.
The slicing of the information message of the video information is executed according to the information application types of different video information, and the relativity of the information message of each slicing video information can be determined after slicing; in detail, the correlation degree of the information messages of the video information with the consistent mark values is set to be correlated, and the information messages of the video information with the inconsistent mark values is set to be uncorrelated.
Then, by recognizing the correlation degree of the information message of each piece of video information, serializing is performed according to the correlation degree; the serialization is to perform serialization according to the sequence from low to high according to the size of the marking value of the information message of the fragmented video information, and the fragments of the information message with the same marking value are arranged together according to the sequence of the fragments in the information message.
And carrying out transmission of the information messages of the video information of each cluster according to the sequence conclusion sequence, so that the transmission thread can continuously or synchronously process the information messages of the related video information, and the video information transmission is more reasonable.
Preferably, the size of the waiting period of the retransmission is flexibly changed according to the state of the internet path, and the changing manner includes: initially constructing performance variation indexes of the Internet, transmitting information messages of video information to a plurality of background monitoring devices through current transmission threads, and after receiving response information of the plurality of background monitoring devices, executing transmission of information messages of the next video information according to the response information; collecting transmission information I transmitted by a background monitoring device I, identifying a transmission performance index I, collecting transmission information II transmitted by a background monitoring device II after a preset time period, and identifying the transmission performance index II, wherein the background monitoring device I and the background monitoring device II are different background monitoring devices with the same application type; and according to the first transmission performance index and the second transmission performance index, changing the performance change index, and according to the performance change index, determining the size of the waiting period of retransmission. The transmission performance index can correspondingly collect the bit rate of the transmission information during transmission after the transmission information.
Preferably, after the transmission performance index one and the transmission performance index two are identified, the performance variation index is normalized according to the transmission performance index one and the transmission performance index two together, which includes: the transmission performance index two is divided by the transmission performance index one, the performance change index of the same structure is multiplied, and the value obtained by the multiplication is subjected to replacement of the performance change index. By the regularity of the performance variation index, the replacement of the transmission mode is not performed according to the actual condition of a path, but is performed according to the variation situation of the path; after the performance variation index is regulated, the size of the waiting time period of retransmission is correspondingly determined according to the regulated performance variation index. As such, if the performance variation index is thirty-six, the size of the waiting period for retransmission can be nine seconds; when the performance variation index is twenty-nine, the frequency one energy set in advance is ten seconds.
Therefore, the method for executing the video information transmission replacement according to the response waiting period can adaptively adjust the size of the retransmission waiting period according to the link condition so as to be beneficial to executing the replacement change of the transmission information correctly and actively afterwards.
While the present application has been described by way of illustration of embodiments, it will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, and that various changes, modifications and substitutions may be made without departing from the scope of the present application.
Claims (8)
1. A kitchen waste treatment system, comprising:
the video acquisition equipment is arranged in an operation area of the garbage transfer station and is connected with the foreground device, and the foreground device is connected with the background monitoring device through the Internet;
cameras are arranged in the operation area of each garbage transfer station, so that the number of the cameras is a plurality of the cameras, and the cameras are connected with a foreground device;
the unit operating on the foreground device comprises: the system comprises a thread interception unit, an information message processing unit of video information, a video information adding unit and a video information transmitting unit;
a thread interception unit configured to, during video information transmission, perform interception for each transmission thread allocated to a transmission mode again, and identify a waiting period size for retransmission of each transmission thread;
the information message processing unit of the video information is used for detecting that the size of the waiting time period of retransmission in a transmission thread is higher than the transmission consumption of the information message of the video information;
A video information adding unit for adding information messages of other video information to the transmission thread and executing the slicing of the information messages of the video information;
the video information transmission unit is used for sequentially executing transmission of the information messages of the video information after the slicing according to the slicing condition, and the transmission time interval size of the information messages of the video information of each cluster is higher than the time interval size set in advance;
the unit running on the foreground device further comprises a thread construction unit for:
identifying an error detection code of an information message for transmitting video information, identifying a corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message for transmitting video information;
the thread construction unit is further configured to:
when a retransmission video information command corresponding to a transmission thread is detected, determining the retransmission frequency of the video information related to the retransmission command, and if the retransmission frequency is higher than a preset frequency by one, constructing another transmission thread for executing retransmission of the related video information;
the information message handling unit of the video information is further configured to:
Before adding information messages of other video information to the transmission thread, when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information messages of the video information to be transmitted, and synchronously and periodically changing the execution order of the information messages of the video information to be transmitted in the pipeline PIPE serving as temporary storage; the order change is to change the information messages of the video information of the same transmission thread in the information messages of the video information into an adjacent order;
the video information adding unit is further configured to:
reading out an information message to be transmitted with video information from a pipeline PIPE serving as temporary storage, and executing the segmentation of the information message of the video information according to the marking value of the information message to be transmitted with the video information;
the unit operating on the foreground device further comprises a tag adding unit, in particular for:
identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
identifying a corresponding marking value according to the application type of the video information, and adding the marking value into an information message of the video information;
The video information transmission unit is further configured to:
recognizing the relativity of the information message of each piece of video information, and executing serialization according to the relativity; according to the serialization conclusion, the information message of each cluster of video information is transmitted in sequence; the correlation degree is that the correlation degree of the information messages of the video information with consistent mark values is set to be correlated, and the information messages of the video information with inconsistent mark values is set to be uncorrelated; the serialization is to perform serialization according to the sequence from low to high according to the size of the marking value of the information message of the fragmented video information, and the fragments of the information message with the same marking value are arranged together according to the sequence of the fragments in the information message;
the unit operating on the foreground device further comprises a motorized change unit for:
initially constructing performance variation indexes of the Internet, transmitting information messages of video information to a plurality of background monitoring devices through current transmission threads, and after receiving response information of the plurality of background monitoring devices, executing transmission of information messages of the next video information according to the response information; collecting transmission information I transmitted by a background monitoring device I, identifying a transmission performance index I, collecting transmission information II transmitted by a background monitoring device II after a preset time period, and identifying the transmission performance index II, wherein the background monitoring device I and the background monitoring device II are different background monitoring devices with the same application type; changing the performance change index according to the first transmission performance index and the second transmission performance index, and determining the size of the waiting period of retransmission according to the performance change index;
After the foreground device transmits the video information, executing a command for waiting for response, wherein different transmission threads are provided with corresponding waiting time period sizes for transmitting the video information again;
the tag value is the sharded token.
2. The kitchen waste disposal system according to claim 1, wherein the thread listening unit is further configured to:
interception is performed on a transmission thread constructed according to the video information error detection type of an information message of the video information to be transmitted; or, interception is performed on a transmission thread constructed according to the frequency of retransmission of video information.
3. The kitchen waste treatment system according to claim 1, wherein the base of the camera is arranged at the top of a rotating block, the bottom of the rotating block is connected with a rotating rod, the rotating rod is inserted into a slewing bearing in a transition fit manner, the slewing bearing is arranged at the top of a bearing sheet, and the bottom of the bearing sheet is arranged at the top of a buffer framework;
the buffer framework comprises a concave top buffer transition block, a bottom buffer transition block, a current rotating block, a copper wire winding slow-down part and a toughness bearing part;
the copper wire winding slow-down part comprises a copper wire winding buffer part and a disc spring bearing part;
The number of the copper wire winding buffer parts is 3, the copper wire winding buffer parts are distributed at equal intervals along the circumferential direction of the top buffer transition block, the radian between the adjacent pair of copper wire winding buffer parts is 2 pi/3, the copper wire winding buffer parts are rigidly connected through the top transition device and the top buffer transition block through the screw rod, and the copper wire winding buffer parts are rigidly connected through the bottom transition device and the current rotating block through the screw rod; the disc spring bearing part is formed by winding a bearing strip and a disc spring, and two ends of the bearing strip are fixedly connected with the current rotating block and the bottom buffer transition block respectively; the number of the disc spring bearing parts is 3 pairs, and the disc spring bearing parts are circumferentially and equidistantly arranged between the current rotating block and the bottom buffer transition block;
the rotary block between the two adjacent rectangles is constructed as a petal-shaped structure, the required movement amplitude of the flexible bearing part is removed through a columnar bearing block, the external shape is a rectangle extending structure on the columnar body, the radian between the adjacent rectangles is 2 pi/3, and a cable slot is arranged at the position between the rotary block between the two adjacent rectangles.
4. A kitchen waste treatment system according to claim 3, wherein the flexible carrier comprises a top swivel support base, a bottom swivel support base, a pipe body and a roller body;
the top rotary supporting seat is rigidly connected with the top buffer transition block through a screw rod, the bottom rotary supporting seat is rigidly connected with the bottom buffer transition block through the screw rod, in addition, the top rotary supporting seat and the bottom rotary supporting seat are movably connected with the roller body through a pipe body, and the roller body stretches into the pipe body in a clearance fit manner; the flexible bearing parts are circumferentially distributed around the top buffer transition block and the bottom transition device in 3, and are staggered with the copper wire winding buffer parts and the disc spring bearing parts; the top rotary supporting seat and the bottom rotary supporting seat are both provided with metal sleeves combined with the top rotary supporting seat and the bottom rotary supporting seat, and the metal sleeves are clamped with the roller body and the bottom rotary supporting seat;
The top buffer transition block, the bottom buffer transition block and the current rotating block form a plurality of layers of buffer bearing; the top buffer transition block is fixedly connected with 3 top rotary supporting seats;
the bottom buffer transition block is fixedly connected with 3 bottom rotary supporting seats, and the top buffer transition block, the bottom buffer transition block and the toughness bearing part form a first-layer buffer framework; the top buffer transition block is fixedly connected with 3 copper wire winding buffer parts together, and the current rotating block, the top buffer transition block and the copper wire winding buffer parts form a sub-layer buffer structure;
the buffer structure of all the rotating blocks is arranged on the carrier sheet of the rotating block, the top buffer transition block of the buffer structure of the rotating block is clamped in the top bearing opening on the carrier sheet of the rotating block, a section capable of executing vertical movement is also arranged, and the bottom buffer transition block is clamped in the bottom bearing opening of a set place in the operation area of the garbage transfer station in a transition fit mode.
5. A method of an information management system, comprising:
the video acquisition equipment performs instant shooting on the operation condition in the operation area of the garbage transfer station, and sends the acquired video information into the foreground device, and the foreground device transmits the video information to the background monitoring device to perform monitoring through the Internet;
The method for transmitting video information to the background monitoring device by the foreground device through the Internet comprises the following steps:
a-1: during video information transmission, performing interception on each transmission thread allocated to a transmission mode again, and recognizing the size of a waiting period of retransmission of each transmission thread;
a-2: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
a-3: the method comprises the steps of sequentially executing transmission of information messages of fragmented video information according to the fragmented conditions, wherein the transmission time interval of the information messages of each cluster of video information is higher than the preset time interval;
the method for the foreground device to transmit video information to the background monitoring device via the internet further comprises the following steps:
b-1: during video information transmission, performing interception on a transmission thread constructed in accordance with a video information error detection type of an information packet of video information to be transmitted; or, performing interception on the transmission threads constructed according to the frequency of the retransmission of the video information, and determining the size of the waiting period of the retransmission of each transmission thread; after the foreground device transmits the video information, executing a command for waiting for response, wherein different transmission threads are provided with corresponding waiting time period sizes for transmitting the video information again;
B-2: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information; the slicing is to cut the information messages of the video information with the same type of the video information into a cluster; the video information is the same in category and is collected by the same camera;
b-3: the information messages of the video information after the slicing are transmitted in sequence according to the slicing condition, and the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval;
the slicing condition is a sequence of slicing marks;
the method for the foreground device to transmit video information to the background monitoring device via the internet further comprises the following steps:
c-1: during the video information transmission, identifying an error detection code of an information message of the video information to be transmitted, identifying a corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message of the video information to be transmitted;
c-2: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
C-3: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
c-4: the method comprises the steps of sequentially executing transmission of information messages of fragmented video information according to the fragmented conditions, wherein the transmission time interval of the information messages of each cluster of video information is higher than the preset time interval;
the method for the foreground device to transmit video information to the background monitoring device via the internet further comprises the following steps:
d-1: during the video information transmission, when a retransmission video information command corresponding to a transmission thread is detected, determining the retransmission frequency of the video information related to the retransmission command, and if the retransmission frequency is higher than a preset frequency by one, constructing another transmission thread for executing the retransmission of the related video information;
d-2: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
d-3: when detecting that the size of the waiting time period of retransmission in a transmission thread is higher than the transmission consumption of the information message of the video information, adding the information message of the other video information to the transmission thread, and executing the segmentation of the information message of the video information;
D-4: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
6. The method of an information management system according to claim 5, wherein the method of the foreground device transmitting video information to the background monitoring device via the internet, further comprises:
e-1: identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
e-2: identifying a corresponding mark value according to the application type of the video information, and adding the mark value into an information message of the video information;
e-3: during the video information transmission, identifying an error detection code of an information message of the video information to be transmitted, identifying a corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message of the video information to be transmitted;
e-4: during the video information transmission period, when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information;
E-5: performing a determination for each transfer thread allocated in the retransmission mode, determining a waiting period size of retransmission of each transfer thread;
e-6: when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information message of the video information to be transmitted, and periodically changing the execution sequence of the information message of the video information to be transmitted in the pipeline PIPE serving as temporary storage, wherein the execution sequence is synchronous; the order change is to change the information messages of the video information of the same transmission thread in the information messages of the video information into an adjacent order;
e-7: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, reading the information message of the video information to be transmitted from the pipeline PIPE serving as temporary storage, and executing the slicing of the information message of the video information according to the marking value of the information message of the video information to be transmitted;
e-8: and transmitting the information messages of the video information after the slicing according to the slicing condition in sequence, wherein the transmission time interval of the information messages of the video information of each cluster is higher than the preset time interval.
7. The method of an information management system according to claim 5, wherein the method of the foreground device transmitting video information to the background monitoring device via the internet, further comprises:
F-1: identifying the video information application type of the information message of the video information transmitted at present, wherein the video information application type is a type corresponding to different application purposes when the corresponding background monitoring device monitors the video information;
f-2: identifying a corresponding marking value according to the application type of the video information, and adding the marking value into an information message of the video information;
f-3: during the video information transmission, identifying an error detection code of an information message of the video information to be transmitted, identifying a corresponding video information error detection type according to the error detection code, and distributing a transmission thread with the same video information error detection type to the information message of the video information to be transmitted;
f-4: during the video information transmission period, when a retransmission video information command corresponding to a transmission thread is detected, the retransmission frequency of the video information related to the retransmission command is determined, and if the retransmission frequency is higher than a preset frequency by one, another transmission thread is constructed and used for executing retransmission of the related video information;
f-5: performing interception on each transmission thread allocated by the retransmission mode, and determining the size of a waiting period of retransmission of each transmission thread;
F-6: when the number of the transmission threads constructed when interception occurs is equal to the highest threshold value, temporarily storing the information message of the video information to be transmitted, and periodically changing the execution sequence of the information message of the video information to be transmitted in the pipeline PIPE serving as temporary storage, wherein the execution sequence is synchronous;
f-7: when the waiting time period of retransmission in a transmission thread is detected to be higher than the transmission consumption of the information message of the video information, reading the information message of the video information to be transmitted from the pipeline PIPE serving as temporary storage, and executing the slicing of the information message of the video information according to the marking value of the information message of the video information to be transmitted;
f-8: recognizing the relativity of the information message of each piece of video information, and executing serialization according to the relativity; and carrying out the transmission of the information messages of the video information of each cluster in sequence according to the serialization conclusion, wherein the serialization is carried out according to the sequence from low to high according to the size of the marking value of the information message of the fragmented video information, and the fragments of the information message with the same marking value are arranged together according to the sequence of the information message.
8. The method of claim 7, wherein the slicing of the message of the video information is performed according to information application types of different video information, and the correlation of the message of each sliced video information is determined after slicing;
Serializing is carried out according to the relativity of the information message of each piece of video information by recognizing the relativity of the information message of each piece of video information; the serialization is to perform serialization according to the sequence from low to high according to the size of the marking value of the information message of the fragmented video information, and the fragments of the information message with the same marking value are arranged together according to the sequence of the fragments in the information message;
the size of the waiting period of the retransmission is flexibly changed according to the state of the Internet path, and the changing mode comprises the following steps: initially constructing performance variation indexes of the Internet, transmitting information messages of video information to a plurality of background monitoring devices through current transmission threads, and after receiving response information of the plurality of background monitoring devices, executing transmission of information messages of the next video information according to the response information; collecting transmission information I transmitted by a background monitoring device I, identifying a transmission performance index I, collecting transmission information II transmitted by a background monitoring device II after a preset time period, and identifying the transmission performance index II, wherein the background monitoring device I and the background monitoring device II are different background monitoring devices with the same application type; changing the performance change index according to the first transmission performance index and the second transmission performance index, and determining the size of the waiting period of retransmission according to the performance change index;
After the transmission performance index I and the transmission performance index II are identified, performing normalization on the performance variation index according to the transmission performance index I and the transmission performance index II together, which includes: multiplying the transmission performance index by the transmission performance index I by the performance variation index of the same structure, and replacing the performance variation index by the multiplied value; by the regularity of the performance variation index, the replacement of the transmission mode is not performed according to the actual condition of a path, but is performed according to the variation situation of the path; after the performance variation index is regulated, the size of the waiting time period of retransmission is correspondingly determined according to the regulated performance variation index.
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