CN107347145A - A kind of video frequency monitoring method and pan-tilt network camera - Google Patents
A kind of video frequency monitoring method and pan-tilt network camera Download PDFInfo
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- CN107347145A CN107347145A CN201610294203.5A CN201610294203A CN107347145A CN 107347145 A CN107347145 A CN 107347145A CN 201610294203 A CN201610294203 A CN 201610294203A CN 107347145 A CN107347145 A CN 107347145A
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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
Abstract
The embodiment of the invention discloses a kind of video frequency monitoring method and pan-tilt network camera IPC, this method is applied to pan-tilt network camera IPC, including：During the first sound event occurred in monitoring objective place, the target sound information on the target place is received；Judge whether with the sound source of the acoustic information in first sound event the target sound information match in orientation, if not, according to default target priority strategy, determine that target priority corresponding to the target sound information monitors grade；Judge whether target priority monitoring grade is higher than preferential monitoring grade corresponding to the acoustic information in first sound event；If it is, to being positioned to target sound source corresponding to the target sound information, and to being monitored to the target sound source corresponding to the target sound information.Using the embodiment of the present invention, to realize preferential monitoring critical event, the purpose of monitoring intelligent is improved.
Description
Technical field
The present invention relates to field of intelligent monitoring, more particularly to a kind of video frequency monitoring method and pan-tilt network camera.
Background technology
In field of video monitoring, existing pan-tilt network camera IPC can control according to the instruction of user
Pick-up lens travel direction rotates, or is turned according to the event control pick-up lens travel direction occurred in environment
Dynamic, such as in a certain environment, in the event of predetermined event, it can be monitored to the event.
For the mode rotated according to the event control pick-up lens travel direction occurred in environment, if
Different azimuth in a certain environment occurs for a variety of events, in the prior art, in order to realize video monitoring, cloud
Platform web camera IPC would generally randomly choose a certain event therein and be monitored.
So, it can omit the monitoring record to critical event to a certain extent.For example, in the same time
The thing for class that different azimuth talks the event of class there occurs personage, article is broken the event of class and animal barks
Part, it is clear that, in the case of three kinds of events are simultaneous, the event of class is broken for article
Should be the event paid close attention to, pan-tilt network camera IPC should control the pick-up lens to turn to
The article is broken the orientation that the event of class occurs, and selects the monitoring record article to be broken the event of class, so
And existing pan-tilt network camera IPC can not intelligence the event told the article and broken class, its
The pick-up lens can be controlled to turn to any orientation therein, a kind of event is randomly choosed and be monitored record,
It can omit the monitoring record for the event that class is broken to the article to a certain extent.
The content of the invention
It is preferential to realize the embodiment of the invention discloses a kind of video frequency monitoring method and pan-tilt network camera IPC
Critical event is monitored, so as to improve the purpose of monitoring intelligent.Concrete scheme is as follows：
On the one hand, the embodiments of the invention provide a kind of video frequency monitoring method, applied to pan-tilt network camera
IPC, methods described include：
During the first sound event occurred in monitoring objective place, receive on the target field
Target sound information；
Whether believe with the sound in first sound event with judging the target sound source of the target sound information
The orientation matching on the sound source ground of breath, if not,
According to default target priority strategy, determine that target priority corresponding to the target sound information monitors
Grade；
Judge that the acoustic information whether the target priority monitoring grade is higher than in first sound event is corresponding
Preferential monitoring grade；
If it is, to being positioned to the target sound source corresponding to the target sound information, and to institute
State and be monitored to the target sound source corresponding to target sound information.
Optionally, before the reception is on the target sound information of the target place, the embodiment of the present invention
A kind of video frequency monitoring method provided also includes：
First corresponding relation of the positional information and priority policy for storing multiple places corresponding in advance, Mei Yiyou
First level strategy includes the preferential monitoring grade corresponding to alternative sounds information；
It is described according to default target priority strategy, determine target priority corresponding to the target sound information
Before monitoring grade, methods described also includes：
Obtain the positional information on the target place where the pan-tilt network camera IPC；
According to first corresponding relation, it is determined that the default target of the positional information on the target place
Priority policy.
Optionally, before the reception is on the target sound information of the target place, the embodiment of the present invention
A kind of video frequency monitoring method provided also includes：
Corresponding the second corresponding relation for storing multiple temporal informations and priority policy in advance, each priority plan
Slightly include the preferential monitoring grade corresponding to alternative sounds information；
It is described according to default target priority strategy, determine target priority corresponding to the target sound information
Before monitoring grade, a kind of video frequency monitoring method that the embodiment of the present invention is provided also includes：
Determine current time information；
According to second corresponding relation, it is determined that the default target priority on the current time information
Strategy.
Optionally, before the reception is on the target sound information of the target place, the embodiment of the present invention
A kind of video frequency monitoring method provided also includes：
It is corresponding in advance to store multiple temporal informations, the 3rd corresponding pass of the positional information in place and priority policy
System, each priority policy include the preferential monitoring grade corresponding to alternative sounds information；
It is described according to default target priority strategy, determine target priority corresponding to the target sound information
Before monitoring grade, a kind of video frequency monitoring method that the embodiment of the present invention is provided also includes：
The positional information on the target place where the pan-tilt network camera IPC is obtained, and is determined
Current time information；
According to the 3rd corresponding relation, it is determined that on the target place positional information and it is described current when
Between information default target priority strategy.
Optionally, a kind of video frequency monitoring method that the embodiment of the present invention is provided also includes：
When judging that the acoustic information that target priority monitoring grade is not higher than in first sound event is corresponding
Preferential monitoring grade when, continue to be monitored first sound event.
Optionally, a kind of video frequency monitoring method that the embodiment of the present invention is provided also includes：
During the pan-tilt network camera IPC monitors the target sound source ground, when monitoring motion mesh
Timestamp, automatic tracing and monitoring moving target.
Optionally, determine that the target sound information is corresponding according to default target priority strategy described
Target priority monitoring grade before, a kind of video frequency monitoring method that the embodiment of the present invention is provided also includes：
According to the speech recognition library prestored, judge whether the target sound information is language that user sends
Sound control instruction；
If not, execution is described according to current priority strategy, mesh corresponding to the target sound information is determined
Mark preferentially monitors the step of grade；
If it is, perform the phonetic control command.
On the other hand, the embodiment of the present invention additionally provides a kind of pan-tilt network camera IPC, including：Sound passes
Sensor, processor and cradle head camera；
The sound transducer：For real-time detection and gather the target sound information on target place；
The processor：It is connected with the sound transducer, is collected according to the sound transducer
The target sound information of the target place and default target priority strategy, by being taken the photograph to the head
As hair goes out corresponding monitoring instruction with to being supervised to the target sound source corresponding to the target sound information
Control；
The cradle head camera：For the monitoring instruction sent according to the processor, obtain on institute
State the image information of target sound information.
Optionally, the processor includes：Target sound information receiving module, orientation judge module, target
Preferential monitoring level determination module, preferential monitoring grade judge module and the first monitoring module；
The target sound information receiving module：For the first sound thing occurred in monitoring objective place
During part, the target sound information on the target place is received；
The orientation judge module：For judge the target sound information target sound source whether with it is described
The orientation matching on the sound source ground of the acoustic information in the first sound event, if not, triggering the target priority
Monitor level determination module；
The target priority monitors level determination module：For according to default target priority strategy, it is determined that
Target priority corresponding to the target sound information monitors grade；
The preferential monitoring grade judge module：For judging whether the target priority monitoring grade is higher than institute
State and grade is preferentially monitored corresponding to the acoustic information in the first sound event, if it is, triggering described first
Monitoring module；
First monitoring module：For to being carried out to the target sound source corresponding to the target sound information
Positioning, and the cradle head camera is controlled to being carried out to the target sound source corresponding to the target sound information
Monitoring.
Optionally, the processor also include the first corresponding relation memory module, positional information obtain module and
First priority policy determining module；
The first corresponding relation memory module：For target sound of the reception on the target place
Before information, the first corresponding relation of the positional information and priority policy for storing multiple places corresponding in advance,
Each priority policy includes the preferential monitoring grade corresponding to alternative sounds information；
The positional information obtains module：For described according to default target priority strategy, it is determined that described
Before target priority monitoring grade corresponding to target sound information, obtain on the pan-tilt network camera IPC
The positional information of the place target place；
The first priority policy determining module：For according to first corresponding relation, it is determined that on institute
State the default target priority strategy of the positional information of target place.
Optionally, the processor also includes the second corresponding relation memory module, current time information determines mould
Block and the second priority policy determining module；
The second corresponding relation memory module：Multiple temporal informations and priority plan are stored for corresponding in advance
The second corresponding relation slightly, each priority policy include preferential monitoring corresponding to alternative sounds information etc.
Level；
The current time information determining module：For described according to default target priority strategy, it is determined that
Before target priority monitoring grade corresponding to the target sound information, current time information is determined；
The second priority policy determining module：For according to second corresponding relation, it is determined that on institute
State the default target priority strategy of current time information.
Optionally, the processor also include the 3rd corresponding relation memory module, location information determining module and
Third priority strategy determining module；
The 3rd corresponding relation memory module：For the multiple temporal informations of corresponding storage in advance, the position in place
Confidence ceases the 3rd corresponding relation with priority policy, and each priority policy includes alternative sounds information institute
Corresponding preferential monitoring grade；
The location information determining module：For described according to default target priority strategy, it is determined that described
Before target priority monitoring grade corresponding to target sound information, obtain on the pan-tilt network camera IPC
The positional information of the place target place, and determine current time information；
The third priority strategy determining module：For according to the 3rd corresponding relation, it is determined that on institute
State the positional information of target place and the default target priority strategy of the current time information.
Optionally, the processor also includes the second monitoring module；
Second monitoring module：Judge that the target priority monitoring grade is not higher than first sound for working as
When preferentially monitoring grade corresponding to the acoustic information in sound event, the cradle head camera is controlled to continue to described
First sound event is monitored.
Optionally, the processor also includes the 3rd monitoring module；
3rd monitoring module：For monitoring the target sound source ground in the pan-tilt network camera IPC
During, when monitoring moving target, control the automatic tracing and monitoring moving target of the cradle head camera.
Optionally, a kind of video monitoring apparatus that the embodiment of the present invention is provided also judges mould including control instruction
Block and the 4th monitoring module；
The control instruction judge module：For described according to default target priority strategy, the mesh is determined
Before marking target priority monitoring grade corresponding to acoustic information, according to the speech recognition library prestored, judge
Whether the target sound information is phonetic control command that user sends；If not, it is excellent to trigger the target
Level determination module is first monitored, if not, triggering the 4th monitoring module；
4th monitoring module：For performing the phonetic control command.
In this programme, during the first sound event occurred in monitoring objective place, receive and close
In the target sound information of the target place；Judge the target sound information whether with first sound event
Acoustic information the orientation matching of sound source ground, if not, according to default target priority strategy, it is determined that should
Target priority corresponding to target sound information monitors grade；Judge whether target priority monitoring grade is higher than to be somebody's turn to do
Grade is preferentially monitored corresponding to acoustic information in first sound event；If it is, the target sound is believed
Positioned to target sound source corresponding to breath, and to being carried out to the target sound source corresponding to the target sound information
Monitoring.By the default target priority strategy, row major monitoring grade distinguishing is entered to the acoustic information,
The preferential monitoring of intelligence preferentially monitors the high event of grade, to realize preferential monitoring critical event, so as to improve
The purpose of monitoring intelligent.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to implementing
The required accompanying drawing used is briefly described in example or description of the prior art, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of schematic flow sheet for video frequency monitoring method that Fig. 1 is provided by the embodiment of the present invention；
A kind of another schematic flow sheet for video frequency monitoring method that Fig. 2 is provided by the embodiment of the present invention；
A kind of another schematic flow sheet for video frequency monitoring method that Fig. 3 is provided by the embodiment of the present invention；
A kind of another schematic flow sheet for video frequency monitoring method that Fig. 4 is provided by the embodiment of the present invention；
A kind of structural representation for pan-tilt network camera IPC that Fig. 5 is provided by the embodiment of the present invention；
A kind of structural representation for processor that Fig. 6 is provided by the embodiment of the present invention；
A kind of another structural representation for processor that Fig. 7 is provided by the embodiment of the present invention；
A kind of another structural representation for processor that Fig. 8 is provided by the embodiment of the present invention；
A kind of another structural representation for processor that Fig. 9 is provided by the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
It is preferential to realize the embodiments of the invention provide a kind of video frequency monitoring method and pan-tilt network camera IPC
Critical event is monitored, so as to improve the purpose of monitoring intelligent.
A kind of video frequency monitoring method provided first below the embodiment of the present invention is introduced.
It should be noted that a kind of video frequency monitoring method that the embodiment of the present invention is provided, can apply to cloud
Platform web camera IPC, pan-tilt network camera IPC are connected with the electronic equipment of rear end, the head net
Network video camera IPC and the electronic equipment of rear end can carry out information exchange, such as pan-tilt network camera IPC
When being monitored, the picture that is monitored transmits this its electricity for being connected by network or by Bluetooth technology etc.
Sub- equipment, wherein, the electronic equipment can be that user terminal can also be server, etc., and this is all to close
Reason.Also, there is certain memory space in pan-tilt network camera IPC, regarded due to storing on this
The related information of frequency monitoring method.
In addition, it is necessary to explanation, a kind of video frequency monitoring method provided for the embodiment of the present invention, is needed
Pan-tilt network camera IPC sound source positioning function is used, wherein, the sound source positioning function can be with
Enabled (being turned on and off) of the function is voluntarily controlled by user, realizes the embodiment of the present invention is provided one
During the premise of kind video frequency monitoring method, pan-tilt network camera IPC sound source positioning function is opening.
As shown in figure 1, a kind of video frequency monitoring method that the embodiment of the present invention is provided, can include step：
S101：During the first sound event occurred in monitoring objective place, receive on the mesh
Mark the target sound information in place；
It is understood that during the first sound event occurred in monitoring objective place, the cloud
Platform web camera IPC can be detected with certain frequency to the acoustic information in the presence of the target place
Receive, in one case, pan-tilt network camera IPC receives a certain acoustic information (i.e. target sound
Message ceases) after, other acoustic informations can be no longer received within a certain period of time, within the certain time, the cloud
Platform web camera IPC can to carrying out follow-up video monitoring flow for the target sound information, wherein,
Certain frequency can be that pan-tilt network camera IPC default settings or user are independently set.
S102：With judging the target sound source of the target sound information whether with the sound in first sound event
The orientation matching on the sound source ground of information, if not, performing S103；
It is emphasized that pan-tilt network camera IPC is receiving the target sound on the target place
Information, the target sound information can be judged, judge the target sound information target sound source whether
Matched with the orientation on the sound source ground of the acoustic information in first sound event, i.e., whether the target sound information
For the acoustic information in first sound event, upon a match, it is first sound to show the target sound information
Acoustic information in sound event, when mismatching, show the target sound information for outside first sound event
Acoustic information.
It is understood that the target sound information is probably the acoustic information in first sound event,
It is probably the acoustic information outside first sound event.Wherein, for the target sound information whether be this
Acoustic information in one sound event, can according to the orientation on the sound source ground corresponding to the target sound information,
Whether in the range of the monitoring orientation of first sound event of pan-tilt network camera IPC current monitors,
It is determined；Or the orientation on the sound source ground corresponding to the target sound information and first sound event
The gun parallax of bearing range is monitored away from whether exceeding certain angle threshold, when more than when, for first sound
Acoustic information outside event, when not less than when, for the acoustic information in first sound event.Wherein, should
Monitoring bearing range may be considered the orientation on the sound source ground of the acoustic information in first sound event.
S103：According to default target priority strategy, target priority corresponding to the target sound information is determined
Monitor grade；
Specifically, it is determined that the target sound information be first sound event outside acoustic information after, the cloud
Platform web camera IPC determines mesh corresponding to the target sound information according to default target priority strategy
The preferential monitoring grade of mark, it is to be understood that in the default target priority strategy, record has not in unison
Message ceases the corresponding relation with preferential monitoring grade.According to the corresponding relation, the determination target sound information
Corresponding target priority monitors grade, monitors grade according to the target priority, it may be determined that the head network is taken the photograph
Whether camera IPC continues to monitor first sound event.
S104：Judge whether target priority monitoring grade is higher than the acoustic information pair in first sound event
The preferential monitoring grade answered, if it is, performing S105；
It should be noted that in the default target priority strategy, corresponding record has different sound letters
Breath and the corresponding relation of preferential monitoring grade, it can consider for the preferential monitoring grade and distinguished alternative sounds
The significance level of sound event corresponding to information, for sound corresponding to preferential monitoring higher grade acoustic information
Sound event, it is believed that its significance level is higher.Judge the target priority monitoring grade whether higher than this first
Grade is preferentially monitored corresponding to acoustic information in sound event, if it is, continuing follow-up video
Flow is monitored, if be not higher than, terminates the flow.
S105：To being positioned to the target sound source corresponding to the target sound information, and to the target sound
The target sound source it is monitored corresponding to information.
It is understood that to being positioned to the target sound source corresponding to the target sound information, can adopt
With prior art, will not be described here.After to the target sound source positioning, rotate the head network and take the photograph
Camera IPC camera, pan-tilt network camera IPC is monitored into orientation with navigating to target sound source institute
Orientation, to being monitored to the target sound source corresponding to the target sound information.
Using the embodiment of the present invention, during the first sound event occurred in monitoring objective place,
Receive the target sound information on the target place；Judge the target sound information whether with first sound
The orientation matching of the sound source of acoustic information in event ground, if not, according to default target priority strategy,
Determine that target priority corresponding to the target sound information monitors grade；Whether judge target priority monitoring grade
Higher than preferential monitoring grade corresponding to the acoustic information in first sound event；If it is, to the target
Positioned to target sound source corresponding to acoustic information, and to the target sound source corresponding to the target sound information
Ground is monitored.By the default target priority strategy, row major monitoring grade is entered to the acoustic information
To distinguish, intelligent preferential monitoring preferentially monitors the high event of grade, to realize preferential monitoring critical event, from
And improve the purpose of monitoring intelligent.
Further, in actual applications, different places (such as house parlor, warehouse, shop etc.) institute
For monitored object emphasis it is different, i.e., for same sound event, in different places, it is supervised
The priority level of control can have differences, and it is very normal feelings such as to occur personnel's one's voice in speech in house parlor
Condition, and for warehouse, it mainly stores goods, for preferentially being supervised corresponding to personnel's one's voice in speech
Controlling grade will be than preferentially monitoring grade is high corresponding to personnel's one's voice in speech in house parlor.
Therefore, in order to preferably be directed to different places, the intelligent monitoring for controlling pan-tilt network camera IPC
Behavior, based on embodiment illustrated in fig. 1, as shown in Fig. 2 target sound of the reception on the target place
Before information (S101), a kind of video frequency monitoring method that the embodiment of the present invention is provided can also include：
S201：First corresponding relation of the positional information and priority policy for storing multiple places corresponding in advance,
Each priority policy includes the preferential monitoring grade corresponding to alternative sounds information；
It is described according to default target priority strategy, determine that target priority corresponding to the target sound information is supervised
Before controlling grade (S103), a kind of video frequency monitoring method that the embodiment of the present invention is provided can also include：
S202：Obtain the positional information on the target place where pan-tilt network camera IPC；
S203：According to first corresponding relation, it is determined that the default mesh of the positional information on the target place
Mark priority policy.
It should be noted that pan-tilt network camera IPC can be in real time to the target place at the place of itself
Positioned, the location technology can use geography information location technology (such as GPS location) or according to wifi
Signal intensity and direction positioning etc., this is all possible；Or pan-tilt network camera IPC also may be used
With with after target sound information is received each time, judging the target sound source of the target sound information not with
The orientation matching on the sound source ground of the acoustic information in first sound event, with regard to carrying out one-time positioning.
Further, in actual applications, different temporal informations (daytime and evening in such as house parlor)
The emphasis of targeted monitored object also can be different, i.e., for same sound event, under the different time,
Its monitored priority level can have differences.The daytime (9 such as in house parlor:00—18:00), generally use
Family can all go out to work, and the situation for occurring personnel activity in parlor will be lacked relative to evening, now, for
Preferential monitoring grade corresponding to the alternative sounds information can be：The first order-abnormal sound, the second level-personnel speak,
The third level-window sound of knocking at the door, the fourth stage-pet cry；The evening (18 in house parlor:00—22:00) should
Personnel activity in parlor is relatively more, now, for preferential monitoring corresponding to the alternative sounds information etc.
Level can be that the first order-abnormal sound, the second level-knocks at the door that window sound, the third level-pet are called, the fourth stage-user says
Words, wherein, the abnormal sound can be article fall down, the class sound such as fragmentation and blast.
Therefore, in order to preferably be directed to different time information, intelligent control pan-tilt network camera IPC
Monitoring behavior, based on embodiment illustrated in fig. 1, the target sound information of the reception on the target place
(S101) before, a kind of video frequency monitoring method that the embodiment of the present invention is provided can also include：
Corresponding the second corresponding relation for storing multiple temporal informations and priority policy in advance, each priority plan
Slightly include the preferential monitoring grade corresponding to alternative sounds information；
It is described according to default target priority strategy, determine that target priority corresponding to the target sound information is supervised
Before controlling grade (S103), a kind of video frequency monitoring method that the embodiment of the present invention is provided can also include：
Determine current time information；
According to second corresponding relation, it is determined that the default target priority strategy on the current time information.
It is understood that pan-tilt network camera IPC can determine current time information in real time,
The target sound source of the target sound information after target sound information is received each time, can be judged no
Matched with the orientation on the sound source ground of the acoustic information in first sound event, determine that a current time letter
Breath, this is all possible.
Further, the positional information for different places and different temporal informations, this is to sound
The degree of concern of information also can be different, in order to realize more intelligent monitoring, increase the pan-tilt network camera
IPC flexibility, on the basis of embodiment illustrated in fig. 1, target of the reception on the target place
Before acoustic information (S101), a kind of video frequency monitoring method that the embodiment of the present invention is provided can also include：
It is corresponding in advance to store multiple temporal informations, the 3rd corresponding pass of the positional information in place and priority policy
System, each priority policy include the preferential monitoring grade corresponding to alternative sounds information；
It is described according to default target priority strategy, determine target priority corresponding to the target sound information
Before monitoring grade (S103), a kind of video frequency monitoring method that the embodiment of the present invention is provided can also include：
The positional information on the target place where pan-tilt network camera IPC is obtained, and is determined current
Temporal information；
According to the 3rd corresponding relation, it is determined that positional information and the current time information on the target place
Default target priority strategy.
It is understood that in actual applications, for the target sound information that this is received, it is probably
Corresponding target priority monitoring grade is higher than preferential monitoring of acoustic information in first sound event etc.
Level, at this point it is possible to continue follow-up video monitoring flow；It could also be possible that with first sound event
The preferential monitoring grade of acoustic information belongs to sane level or even lower level.Based on embodiment illustrated in fig. 1, such as Fig. 3
Shown, a kind of video frequency monitoring method that the embodiment of the present invention is provided can also include：
S301：When pan-tilt network camera IPC judges that target priority corresponding to the target sound information monitors
When grade is not higher than preferential monitoring grade corresponding to acoustic information in first sound event, continue to this
One sound event is monitored.
It is emphasized that supplement step of the content shown in S301 as either method embodiment, to improve this
In inventive embodiments institute offer method, when pan-tilt network camera IPC judges that the target sound information is corresponding
Target priority monitoring grade be not higher than preferential monitoring grade corresponding to acoustic information in first sound event
When process.
Specifically, actually in pan-tilt network camera IPC monitoring range, its object monitored
Not necessarily fixed, in the monitoring range, it largely occurs what is moved
Object, for the integrality that more preferable monitor event occurs, and pan-tilt network camera IPC shifting
Motion tracking function enable for open mode when.A kind of video frequency monitoring method that the embodiment of the present invention is provided is also
It can include：
During pan-tilt network camera IPC monitors the target sound source ground, when monitoring moving target
When, automatic tracing and monitoring moving target.
It is understood that during pan-tilt network camera IPC monitors first sound event,
When monitoring moving target, also automatic tracing and monitoring can be carried out according to the movement locus of the moving target.
It is emphasized that the specific implementation of pan-tilt network camera IPC monitoring moving targets can use now
There is any of technology moving target monitor mode, do not limit herein；Likewise, head network shooting
For machine IPC according to the movement locus of moving target, the specific implementations of automatic tracing and monitoring Moving Objects can be with
Using any autotrack mode of the prior art, do not limit herein.
It should be noted that pan-tilt network camera IPC intelligent monitoring not only can be according to the monitoring
The acoustic information sent in target scene carries out intelligent monitoring, can also be according to the phonetic control command of user
Intelligent monitoring is carried out, based on embodiment illustrated in fig. 1, as shown in figure 4, described excellent according to default target
First level strategy, before determining target priority monitoring grade (S103) corresponding to the target sound information, this hair
A kind of video frequency monitoring method that bright embodiment is provided can also include：
S401：According to the speech recognition library prestored, judge whether the target sound information is that user sends
Phonetic control command, if not, perform S103, if it is, perform S402；
S402：Perform the phonetic control command.
It is understood that when pan-tilt network camera IPC determines whether the target sound information is use
After the phonetic control command that family is sent, the phonetic control command is performed.Now, the user sends Voice command
Instruction instruction " turning left ", the phonetic control command correspondingly control pan-tilt network camera IPC camera
Turn left, now the head can assist the camera at the uniform velocity to turn left；When user sends phonetic control command
Instruct " stopping ", pan-tilt network camera IPC camera can stop operating；When user sends Voice command
Instruction instruction " closing camera ", pan-tilt network camera IPC camera will be rotated up or turn
Move to protection cabin, into privacy protection mode, when the phonetic control command instruction for receiving user again and sending
" unlatching camera ", pan-tilt network camera IPC's enters monitoring mode.
It is emphasized that content shown in S401 and S402 can walk as the supplement of either method embodiment
Suddenly, to improve a kind of video frequency monitoring method that the embodiment of the present invention is provided.
Corresponding to above method embodiment, to be taken the photograph as shown in figure 5, the embodiments of the invention provide a kind of head network
Camera IPC, including：Sound transducer 501, processor 502 and cradle head camera 503；
The sound transducer 501：For real-time detection and gather the target sound information on target place；
The processor 502：It is connected with the sound transducer, is collected according to the sound transducer
The target place target sound information and default target priority strategy, by the head
Camera sends corresponding monitoring instruction with to being carried out to the target sound source corresponding to the target sound information
Monitoring；
The cradle head camera 503：For sent according to the processor the monitoring instruction, obtain on
The image information of the target sound information.
Using the embodiment of the present invention, sound transducer：For real-time detection and gather the mesh on target place
Mark acoustic information；Processor：It is connected with the sound transducer, is collected according to the sound transducer
The target sound information of the target place and default target priority strategy, by the cradle head camera
Corresponding monitoring instruction is sent with to being monitored to the target sound source corresponding to the target sound information；Head
Camera：For the monitoring instruction sent according to the processor, the figure on the target sound information is obtained
As information.By the default target priority strategy, row major monitoring grade distinguishing is entered to the acoustic information,
The preferential monitoring of intelligence preferentially monitors the high event of grade, to realize preferential monitoring critical event, so as to improve
The purpose of monitoring intelligent.
Specifically, as shown in fig. 6, the processor 502 can include：Target sound information receiving module 5021,
Orientation judge module 5022, target priority monitoring level determination module 5023, preferential monitoring grade judge module
5024 and first monitoring module 5025；
The target sound information receiving module 5021：For the first sound occurred in monitoring objective place
During sound event, the target sound information on the target place is received；
The orientation judge module 5022：For judge the target sound information target sound source whether with
The orientation matching on the sound source ground of the acoustic information in first sound event, if not, triggering the target
Preferential monitoring level determination module 5023；
The target priority monitors level determination module 5023：For according to default target priority strategy,
Determine that target priority corresponding to the target sound information monitors grade；
The preferential monitoring grade judge module 5024：For judging whether the target priority monitoring grade is high
Grade is preferentially monitored corresponding to acoustic information in first sound event, if it is, described in triggering
First monitoring module 5025；
First monitoring module 5025：For to the target sound source corresponding to the target sound information
Positioned, and control the cradle head camera to the target sound source corresponding to the target sound information
It is monitored.
Further, based on the processor shown in Fig. 6, as shown in fig. 7, the processor can also wrap
Include the first corresponding relation memory module 701, positional information obtains the priority policy of module 702 and first and determines mould
Block 703；
The first corresponding relation memory module 701：For target sound of the reception on the target place
Before message breath, the first corresponding relation of the positional information and priority policy for storing multiple places corresponding in advance,
Each priority policy includes the preferential monitoring grade corresponding to alternative sounds information；
The positional information obtains module 702：For described according to default target priority strategy, institute is determined
Before stating target priority monitoring grade corresponding to target sound information, obtain on the pan-tilt network camera
The positional information of the target place where IPC；
The first priority policy determining module 703：For according to first corresponding relation, it is determined that on
The default target priority strategy of the positional information of the target place.
Further, based on the processor shown in Fig. 6, the processor can also include the second corresponding pass
It is memory module, current time information determining module and the second priority policy determining module；
The second corresponding relation memory module：Multiple temporal informations and priority plan are stored for corresponding in advance
The second corresponding relation slightly, each priority policy include preferential monitoring corresponding to alternative sounds information etc.
Level；
The current time information determining module：For described according to default target priority strategy, it is determined that
Before target priority monitoring grade corresponding to the target sound information, current time information is determined；
The second priority policy determining module：For according to second corresponding relation, it is determined that on institute
State the default target priority strategy of current time information.
Further, based on the processor shown in Fig. 6, the processor can also include the 3rd corresponding pass
It is memory module, location information determining module and third priority strategy determining module；
The 3rd corresponding relation memory module：For the multiple temporal informations of corresponding storage in advance, the position in place
Confidence ceases the 3rd corresponding relation with priority policy, and each priority policy includes alternative sounds information institute
Corresponding preferential monitoring grade；
The location information determining module：For described according to default target priority strategy, it is determined that described
Before target priority monitoring grade corresponding to target sound information, obtain on the pan-tilt network camera IPC
The positional information of the place target place, and determine current time information；
The third priority strategy determining module：For according to the 3rd corresponding relation, it is determined that on institute
State the positional information of target place and the default target priority strategy of the current time information.
Further, based on the processor shown in Fig. 6, as shown in figure 8, the processor can also include
Second monitoring module；
Second monitoring module 801：Judge that the target priority monitoring grade is not higher than described first for working as
When preferentially monitoring grade corresponding to the acoustic information in sound event, the cradle head camera is controlled to continue to institute
The first sound event is stated to be monitored.
Specifically, a kind of video monitoring apparatus that the embodiment of the present invention is provided can also include the 3rd monitoring mould
Block；
3rd monitoring module：For monitoring the target sound source ground in the pan-tilt network camera IPC
During, when monitoring moving target, control the automatic tracing and monitoring moving target of the cradle head camera.
Further, based on the device embodiment shown in Fig. 6, as shown in figure 9, described device can also wrap
Include the monitoring module 902 of control instruction judge module 901 and the 4th；
The control instruction judge module 901：For described according to default target priority strategy, it is determined that should
Before target priority monitoring grade corresponding to target sound information, according to the speech recognition library prestored, sentence
Whether the target sound information of breaking is phonetic control command that user sends；If not, trigger the target
Preferential monitoring level determination module 5023, if not, triggering the 4th monitoring module 902；
4th monitoring module 902：For performing the phonetic control command.
For systems/devices embodiment, because it is substantially similar to embodiment of the method, so the ratio of description
Relatively simple, the relevent part can refer to the partial explaination of embodiments of method.
It should be noted that herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these
Any this actual relation or order be present between entity or operation.Moreover, term " comprising ", "comprising"
Or any other variant thereof is intended to cover non-exclusive inclusion, so that the mistake including a series of elements
Journey, method, article or equipment not only include those key elements, but also other including being not expressly set out
Key element, or also include for this process, method, article or the intrinsic key element of equipment.Do not having
In the case of more limitations, the key element that is limited by sentence "including a ...", it is not excluded that including it is described will
Other identical element also be present in the process of element, method, article or equipment.
One of ordinary skill in the art will appreciate that realize all or part of step in above method embodiment
It is that by program the hardware of correlation can be instructed to complete, described program can be stored in computer-readable
Take in storage medium, the storage medium designated herein obtained, such as：ROM/RAM, magnetic disc, CD etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Any modification, equivalent substitution and improvements made within the spirit and principles of the invention etc., are all contained in
In protection scope of the present invention.
Claims (15)
- A kind of 1. video frequency monitoring method, it is characterised in that applied to pan-tilt network camera IPC, the side Method includes：During the first sound event occurred in monitoring objective place, receive on the target field Target sound information；Whether believe with the sound in first sound event with judging the target sound source of the target sound information The orientation matching on the sound source ground of breath, if not,According to default target priority strategy, determine that target priority corresponding to the target sound information monitors Grade；Judge that the acoustic information whether the target priority monitoring grade is higher than in first sound event is corresponding Preferential monitoring grade；If it is, to being positioned to the target sound source corresponding to the target sound information, and to institute State and be monitored to the target sound source corresponding to target sound information.
- 2. according to the method for claim 1, it is characterised in that the reception is on the target place Target sound information before, methods described also includes：First corresponding relation of the positional information and priority policy for storing multiple places corresponding in advance, Mei Yiyou First level strategy includes the preferential monitoring grade corresponding to alternative sounds information；It is described according to default target priority strategy, determine target priority corresponding to the target sound information Before monitoring grade, methods described also includes：Obtain the positional information on the target place where the pan-tilt network camera IPC；According to first corresponding relation, it is determined that the default target of the positional information on the target place Priority policy.
- 3. according to the method for claim 1, it is characterised in that the reception is on the target place Target sound information before, methods described also includes：Corresponding the second corresponding relation for storing multiple temporal informations and priority policy in advance, each priority plan Slightly include the preferential monitoring grade corresponding to alternative sounds information；It is described according to default target priority strategy, determine target priority corresponding to the target sound information Before monitoring grade, in addition to：Determine current time information；According to second corresponding relation, it is determined that the default target priority on the current time information Strategy.
- 4. according to the method for claim 1, it is characterised in that the reception is on the target place Target sound information before, methods described also includes：It is corresponding in advance to store multiple temporal informations, the 3rd corresponding pass of the positional information in place and priority policy System, each priority policy include the preferential monitoring grade corresponding to alternative sounds information；It is described according to default target priority strategy, determine target priority corresponding to the target sound information Before monitoring grade, in addition to：The positional information on the target place where the pan-tilt network camera IPC is obtained, and is determined Current time information；According to the 3rd corresponding relation, it is determined that on the target place positional information and it is described current when Between information default target priority strategy.
- 5. according to the method described in claim any one of 1-4, it is characterised in that methods described also includes：When judging that the acoustic information that target priority monitoring grade is not higher than in first sound event is corresponding Preferential monitoring grade when, continue to be monitored first sound event.
- 6. according to the method described in claim any one of 1-4, it is characterised in that methods described also includes：During the pan-tilt network camera IPC monitors the target sound source ground, when monitoring motion mesh Timestamp, automatic tracing and monitoring moving target.
- 7. according to the method described in claim any one of 1-4, it is characterised in that described according to default mesh Priority policy is marked, before determining target priority monitoring grade corresponding to the target sound information, in addition to：According to the speech recognition library prestored, judge whether the target sound information is language that user sends Sound control instruction；If not, execution is described according to current priority strategy, mesh corresponding to the target sound information is determined Mark preferentially monitors the step of grade；If it is, perform the phonetic control command.
- A kind of 8. pan-tilt network camera IPC, it is characterised in that including：Sound transducer, processor with And cradle head camera；The sound transducer：For real-time detection and gather the target sound information on target place；The processor：It is connected with the sound transducer, is collected according to the sound transducer The target sound information of the target place and default target priority strategy, by being taken the photograph to the head As hair goes out corresponding monitoring instruction with to being supervised to the target sound source corresponding to the target sound information Control；The cradle head camera：For the monitoring instruction sent according to the processor, obtain on institute State the image information of target sound information.
- 9. pan-tilt network camera IPC according to claim 8, it is characterised in that the processor bag Include：Target sound information receiving module, orientation judge module, target priority monitoring level determination module, excellent First monitor grade judge module and the first monitoring module；The target sound information receiving module：For the first sound thing occurred in monitoring objective place During part, the target sound information on the target place is received；The orientation judge module：For judge the target sound information target sound source whether with it is described The orientation matching on the sound source ground of the acoustic information in the first sound event, if not, triggering the target priority Monitor level determination module；The target priority monitors level determination module：For according to default target priority strategy, it is determined that Target priority corresponding to the target sound information monitors grade；The preferential monitoring grade judge module：For judging whether the target priority monitoring grade is higher than institute State and grade is preferentially monitored corresponding to the acoustic information in the first sound event, if it is, triggering described first Monitoring module；First monitoring module：For to being carried out to the target sound source corresponding to the target sound information Positioning, and the cradle head camera is controlled to being carried out to the target sound source corresponding to the target sound information Monitoring.
- 10. pan-tilt network camera IPC according to claim 9, it is characterised in that the processor Also include the first corresponding relation memory module, positional information obtains module and the first priority policy determining module；The first corresponding relation memory module：For target sound of the reception on the target place Before information, the first corresponding relation of the positional information and priority policy for storing multiple places corresponding in advance, Each priority policy includes the preferential monitoring grade corresponding to alternative sounds information；The positional information obtains module：For described according to default target priority strategy, it is determined that described Before target priority monitoring grade corresponding to target sound information, obtain on the pan-tilt network camera IPC The positional information of the place target place；The first priority policy determining module：For according to first corresponding relation, it is determined that on institute State the default target priority strategy of the positional information of target place.
- 11. pan-tilt network camera IPC according to claim 9, it is characterised in that the processor Also include the second corresponding relation memory module, current time information determining module and the second priority policy to determine Module；The second corresponding relation memory module：Multiple temporal informations and priority plan are stored for corresponding in advance The second corresponding relation slightly, each priority policy include preferential monitoring corresponding to alternative sounds information etc. Level；The current time information determining module：For described according to default target priority strategy, it is determined that Before target priority monitoring grade corresponding to the target sound information, current time information is determined；The second priority policy determining module：For according to second corresponding relation, it is determined that on institute State the default target priority strategy of current time information.
- 12. pan-tilt network camera IPC according to claim 9, it is characterised in that the processor Also include the 3rd corresponding relation memory module, location information determining module and third priority strategy determining module；The 3rd corresponding relation memory module：For the multiple temporal informations of corresponding storage in advance, the position in place Confidence ceases the 3rd corresponding relation with priority policy, and each priority policy includes alternative sounds information institute Corresponding preferential monitoring grade；The location information determining module：For described according to default target priority strategy, it is determined that described Before target priority monitoring grade corresponding to target sound information, obtain on the pan-tilt network camera IPC The positional information of the place target place, and determine current time information；The third priority strategy determining module：For according to the 3rd corresponding relation, it is determined that on institute State the positional information of target place and the default target priority strategy of the current time information.
- 13. according to the pan-tilt network camera IPC described in claim any one of 9-12, it is characterised in that institute Stating processor also includes the second monitoring module；Second monitoring module：Judge that the target priority monitoring grade is not higher than first sound for working as When preferentially monitoring grade corresponding to the acoustic information in sound event, the cradle head camera is controlled to continue to described First sound event is monitored.
- 14. according to the pan-tilt network camera IPC described in claim any one of 9-12, it is characterised in that institute Stating processor also includes the 3rd monitoring module；3rd monitoring module：For monitoring the target sound source ground in the pan-tilt network camera IPC During, when monitoring moving target, control the automatic tracing and monitoring moving target of the cradle head camera.
- 15. according to the pan-tilt network camera IPC described in claim any one of 9-12, it is characterised in that institute Stating processor also includes control instruction judge module and the 4th monitoring module；The control instruction judge module：For described according to default target priority strategy, the mesh is determined Before marking target priority monitoring grade corresponding to acoustic information, according to the speech recognition library prestored, judge Whether the target sound information is phonetic control command that user sends；If not, it is excellent to trigger the target Level determination module is first monitored, if not, triggering the 4th monitoring module；4th monitoring module：For performing the phonetic control command.
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| CN108702458A (en) * | 2017-11-30 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Image pickup method and device |
| CN108831467A (en) * | 2018-07-18 | 2018-11-16 | 深圳市普威技术有限公司 | A kind of IPC equipment based on voice control |
| CN109492511A (en) * | 2018-04-14 | 2019-03-19 | 钱文浩 | Live gun body analysis method based on step identification |
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