CN108391096B - Indoor liveness real-time measurement system - Google Patents
Indoor liveness real-time measurement system Download PDFInfo
- Publication number
- CN108391096B CN108391096B CN201810335033.XA CN201810335033A CN108391096B CN 108391096 B CN108391096 B CN 108391096B CN 201810335033 A CN201810335033 A CN 201810335033A CN 108391096 B CN108391096 B CN 108391096B
- Authority
- CN
- China
- Prior art keywords
- image
- signal
- real
- decibel
- pixel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention relates to a kind of indoor liveness real-time measurement systems, it include: door lock state detection device, it is connect with the door lock of recreation room, when for being in an open state in the door lock for detecting recreation room, issue door-lock opening signal, it is also used to when the door lock for detecting recreation room is in off state, issues door lock shutdown signal；Decibel measuring instrument, it is arranged in recreation room, it is connect with the door lock state detection device, for when receiving signal and being switched to door-lock opening signal by door lock shutdown signal, start the indoor real-time audio signal of acquisition activity, and decibel measurement is carried out to the real-time audio signal, corresponding decibel numerical value is obtained to export as real-time decibel.By means of the invention it is possible to improve the emergency capability of recreation room.
Description
Technical field
The present invention relates to on-line monitoring field more particularly to a kind of indoor liveness real-time measurement systems.
Background technique
With the improvement that the raising of economic level and people live, requirement of the people to health is also higher and higher, very
More units and company in order to meet have jurisdiction in requirement of the personnel to taking exercises, open up independent space one after another and establish recreation room, it is interior
If various body-building equipments and sports equipment are to meet the various need of exercise of people.
Due to the autonomous behavior of recreation room relative closure, internal monitoring demand is more urgent, on the one hand monitoring can be seen
The service condition for observing indoor various body-building equipments and sports equipment, avoids being stolen and misapply, on the other hand can be to interior
The motion state of personnel carries out data acquisition, to take emergency measures in the case where there is dangerous situation.However, if being always maintained at height
The picture control of density, the electricity consumption that will lead to associated electrical monitoring device is considerable, and high operation is caused to unit and company
Cost.
Summary of the invention
It to solve the above-mentioned problems, can be to recreation room the present invention provides a kind of indoor liveness real-time measurement system
Indoor situations carry out targetedly parameter acquisition judge indoor active degree on this basis, to realize indoor sound
When sound suddenly disappears, regard as the scene for being likely to occur injury to personnel, to improve control and monitoring, and other periods keep compared with
Low control and monitoring, the operation cost of recreation room is effectively reduced.
For this purpose, the present invention at least has the important inventive point of following two:
(1) establish step by step wrong frame identification mechanism, for detect abrupt image block carry out mutation pixel detection
Operation, and add up the sum of the mutation pixel of each abrupt image block, targetedly wrong frame identification operation is realized, convenient for subsequent
Relevant treatment only is carried out to non-wrong frame；
(2) the liveness analysis mechanisms for using the customization based on decibel measurement result, targetedly identify activity
Indoor active degree, with when liveness sharply declines, raising control and monitoring, the i.e. shooting frame rate of raising monitoring image are simultaneously real
Existing remote monitoring, to take corresponding emergency measure immediately when injury to personnel occurs in recreation room.
According to an aspect of the present invention, a kind of indoor liveness real-time measurement system is provided, the system comprises:
Door lock state detection device is connect with the door lock of recreation room, for being open shape in the door lock for detecting recreation room
When state, door-lock opening signal is issued, is also used to when the door lock for detecting recreation room is in off state, issued door lock and close letter
Number；
Decibel measuring instrument, is arranged in recreation room, connect with the door lock state detection device, for receiving signal
When being switched to door-lock opening signal by door lock shutdown signal, start the indoor real-time audio signal of acquisition activity, and to the reality
When voice signal carry out decibel measurement, obtain corresponding decibel numerical value using as real-time decibel export；
Liveness analytical equipment is connect with the door lock state detection device and the decibel measuring instrument respectively, is used for
It receives after signal is switched to door-lock opening signal by door lock shutdown signal, mean value meters is carried out to all real-time decibels of acquisition
It calculates to obtain and refer to decibel mean value, and obtains the average value of the real-time decibel in each prefixed time interval, in current preset
The average value of real-time decibel in time interval be less than or equal to it is described with reference to decibel mean value 30 percent when, issue liveness
Signal is reduced, is also used to the average value of the real-time decibel in current preset time interval greater than described with reference to the hundred of decibel mean value
When/tri- ten, issues liveness and maintain signal；
The wall top position of recreation room is arranged in adaptive capture apparatus, connect with the liveness analytical equipment, is used for
When receiving the liveness reduces signal, improve to the image frame per second shot in recreation room, to export the high frame per second of multiframe
Image is also used to reduce when receiving the liveness maintenance signal to the image frame per second shot in recreation room, with defeated
The low frame rate image of multiframe out；
Piecemeal detection device is connect with the adaptive capture apparatus, for receiving the high frame rate image of multiframe, to each frame
High frame rate image carries out piecemeal processing to obtain the image block of multiple same sizes, detects each image block relative to surrounding figure
As the mutation content of block, the one or more image blocks for being more than limitation for mutation content are defeated as one or more to be detected pieces
Out；
Divide pixel detection equipment, is connect with the piecemeal detection device, for receiving one or more of to be detected pieces,
Following detection operation is executed for each to be detected piece: obtaining the red green ingredient of each pixel in described to be detected piece
Value, black and white signal component value and champac signal component value, determine red green signal component value, black and white signal component value and the champac signal component value of each pixel
Product using the product characteristic value as each pixel, when the product characteristic value of some pixel deviate it is each around it
When the product characteristic value mean value of pixel is more than default deviation threshold value, the pixel is determined for mutation pixel, described in output
The quantity of mutation pixel in be detected piece；
Wrong frame identification apparatus is connect with described point of pixel detection equipment, for receiving each to be detected piece of mutation pixel
The quantity of point, and add up each to be detected piece mutation pixel quantity to obtain the mutation pixel of the high frame rate image
Sum determines the high frame per second figure when the mutation pixel sum of the high frame rate image is more than or equal to preset quantity threshold value
As being wrong frame.
Specific embodiment
The embodiment of indoor liveness real-time measurement system of the invention will be described in detail below.
The autonomous behavior of recreation room relative closure, internal monitoring demand is more urgent, and monitoring is it is observed that indoor each
The service condition of kind body-building equipment and sports equipment, avoids being stolen and misapply, while can be to the motion state of indoor occupant
Data acquisition is carried out, to take emergency measures in the case where there is dangerous situation.However, if being always maintained at the monitoring behaviour to recreation room
Make and unpractical.In order to overcome the shortcomings of to be difficult to determine that monitoring trigger condition, the present invention have built a kind of indoor liveness
Real-time measurement system can balance monitoring effect and operation cost.
It is according to embodiments of the present invention interior liveness real-time measurement system include:
Door lock state detection device is connect with the door lock of recreation room, for being open shape in the door lock for detecting recreation room
When state, door-lock opening signal is issued, is also used to when the door lock for detecting recreation room is in off state, issued door lock and close letter
Number；
Decibel measuring instrument, is arranged in recreation room, connect with the door lock state detection device, for receiving signal
When being switched to door-lock opening signal by door lock shutdown signal, start the indoor real-time audio signal of acquisition activity, and to the reality
When voice signal carry out decibel measurement, obtain corresponding decibel numerical value using as real-time decibel export；
Liveness analytical equipment is connect with the door lock state detection device and the decibel measuring instrument respectively, is used for
It receives after signal is switched to door-lock opening signal by door lock shutdown signal, mean value meters is carried out to all real-time decibels of acquisition
It calculates to obtain and refer to decibel mean value, and obtains the average value of the real-time decibel in each prefixed time interval, in current preset
The average value of real-time decibel in time interval be less than or equal to it is described with reference to decibel mean value 30 percent when, issue liveness
Signal is reduced, is also used to the average value of the real-time decibel in current preset time interval greater than described with reference to the hundred of decibel mean value
When/tri- ten, issues liveness and maintain signal；
The wall top position of recreation room is arranged in adaptive capture apparatus, connect with the liveness analytical equipment, is used for
When receiving the liveness reduces signal, improve to the image frame per second shot in recreation room, to export the high frame per second of multiframe
Image is also used to reduce when receiving the liveness maintenance signal to the image frame per second shot in recreation room, with defeated
The low frame rate image of multiframe out；
Piecemeal detection device is connect with the adaptive capture apparatus, for receiving the high frame rate image of multiframe, to each frame
High frame rate image carries out piecemeal processing to obtain the image block of multiple same sizes, detects each image block relative to surrounding figure
As the mutation content of block, the one or more image blocks for being more than limitation for mutation content are defeated as one or more to be detected pieces
Out；
Divide pixel detection equipment, is connect with the piecemeal detection device, for receiving one or more of to be detected pieces,
Following detection operation is executed for each to be detected piece: obtaining the red green ingredient of each pixel in described to be detected piece
Value, black and white signal component value and champac signal component value, determine red green signal component value, black and white signal component value and the champac signal component value of each pixel
Product using the product characteristic value as each pixel, when the product characteristic value of some pixel deviate it is each around it
When the product characteristic value mean value of pixel is more than default deviation threshold value, the pixel is determined for mutation pixel, described in output
The quantity of mutation pixel in be detected piece；
Wrong frame identification apparatus is connect with described point of pixel detection equipment, for receiving each to be detected piece of mutation pixel
The quantity of point, and add up each to be detected piece mutation pixel quantity to obtain the mutation pixel of the high frame rate image
Sum determines the high frame per second figure when the mutation pixel sum of the high frame rate image is more than or equal to preset quantity threshold value
As being wrong frame；
Monitoring apparatus for data processing is connect, for removing in the high frame rate image of the multiframe with the wrong frame identification apparatus
Each wrong frame, obtain and export each effective image.
Then, continue that the specific structure of indoor liveness real-time measurement system of the invention is further detailed.
In the indoor liveness real-time measurement system, further includes:
WIFI communication interface is connect with the monitoring apparatus for data processing, for receiving each effective image, and it is right
Each effective image executes mpeg image compression processing, using each effective image after image Compression as each compression
Where image is sent to recreation room by WIFI wireless communication link at the monitoring room server of building.
In the indoor liveness real-time measurement system:
In the monitoring apparatus for data processing, the frame per second of the high frame rate image of multiframe is the low frame rate image of the multiframe
2 times of frame per second.
In the indoor liveness real-time measurement system:
In the decibel measuring instrument, the frequency for carrying out decibel measurement to the real-time audio signal is each second 5 times.
In the indoor liveness real-time measurement system:
In the liveness analytical equipment, the prefixed time interval is greater than 10 seconds.
In the indoor liveness real-time measurement system:
In the wrong frame identification apparatus, when the mutation pixel sum of the high frame rate image is less than preset quantity threshold value
When, determine that the high frame rate image is correct frame.
And in the indoor liveness real-time measurement system, further includes:
SD storage card is connect with the wrong frame identification apparatus and described point of pixel detection equipment respectively, described for storing
It is default to deviate threshold value and the preset quantity threshold value.
In addition, WIFI is a kind of technology for allowing electronic equipment to be connected to a WLAN (WLAN), it is usually used
2.4G UHF or 5G SHF ISM radio frequency band.Being connected to WLAN is usually to have cryptoguard；But it can also be opening
, allow for any equipment within the scope of WLAN can connect in this way.
WIFI is the brand of a wireless network communication technique, is held by WIFI alliance.Purpose is improved based on IEEE
Intercommunity between the Wi-Fi product of 802.11 standards.Someone is using the local area network of 802.11 serial protocols of IEEE just
Referred to as Wireless Fidelity.WIFI is even equal to wireless the Internet network (important component that WIFI is WLAN).
Using indoor liveness real-time measurement system of the invention, for the monitoring operation cost of recreation room in the prior art compared with
High technical problem, on the one hand, wrong frame identification mechanism step by step is established, for detecting that abrupt image block carries out mutation pixel
The detection operation of point, and add up the sum of the mutation pixel of each abrupt image block, realize targetedly wrong frame identification operation,
Relevant treatment only is carried out to non-wrong frame convenient for subsequent, on the other hand, using the liveness of the customization based on decibel measurement result
Analysis mechanisms targetedly identify the indoor active degree of activity, to improve monitoring rapidly when liveness sharply declines
Dynamics.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (3)
1. a kind of interior liveness real-time measurement system, which is characterized in that the system comprises:
Door lock state detection device is connect with the door lock of recreation room, when for being in an open state in the door lock for detecting recreation room,
Door-lock opening signal is issued, is also used to when the door lock for detecting recreation room is in off state, door lock shutdown signal is issued；
Decibel measuring instrument, is arranged in recreation room, connect with the door lock state detection device, for receiving signal by door
When lock shutdown signal is switched to door-lock opening signal, start the indoor real-time audio signal of acquisition activity, and to the real-time sound
Sound signal carries out decibel measurement, obtains corresponding decibel numerical value to export as real-time decibel；
Liveness analytical equipment is connect, for receiving respectively with the door lock state detection device and the decibel measuring instrument
After being switched to door-lock opening signal by door lock shutdown signal to signal, to all real-time decibels of acquisition carry out mean value computations with
It obtains and refers to decibel mean value, and obtain the average value of the real-time decibel in each prefixed time interval, in the current preset time
The average value of real-time decibel in interval be less than or equal to it is described with reference to decibel mean value 30 percent when, issue liveness reduce
Signal is also used to the average value of the real-time decibel in current preset time interval greater than described with reference to the percent of decibel mean value
When 30, issues liveness and maintain signal；
The wall top position of recreation room is arranged in adaptive capture apparatus, connect with the liveness analytical equipment, for receiving
When reducing signal to the liveness, improve to the image frame per second shot in recreation room, to export the high frame rate image of multiframe,
It is also used to reduce when receiving the liveness maintenance signal to the image frame per second shot in recreation room, it is more to export
The low frame rate image of frame；
Piecemeal detection device is connect with the adaptive capture apparatus, for receiving the high frame rate image of multiframe, to each vertical frame dimension frame
Rate image carries out piecemeal processing to obtain the image block of multiple same sizes, detects each image block relative to image block around
Mutation content, one or more image blocks that mutation content is more than limitation are exported as one or more to be detected pieces；
Divide pixel detection equipment, is connect with the piecemeal detection device, for receiving one or more of to be detected pieces, for
Each to be detected piece executes following detection operation: obtaining the red green signal component value of each pixel in described to be detected piece, black
White signal component value and champac signal component value determine multiplying for the red green signal component value of each pixel, black and white signal component value and champac signal component value
Product is using the product characteristic value as each pixel, when the product characteristic value of some pixel deviates each pixel around it
When the product characteristic value mean value of point is more than default deviation threshold value, determine that the pixel for mutation pixel, exports described to be checked
Survey the quantity of the mutation pixel in block；
Wrong frame identification apparatus connect with described point of pixel detection equipment, for receiving each to be detected piece of mutation pixel
Quantity, and the quantity for adding up each to be detected piece of mutation pixel is total with the mutation pixel for obtaining the high frame rate image
Number determines the high frame rate image when the mutation pixel sum of the high frame rate image is more than or equal to preset quantity threshold value
For wrong frame；
Monitoring apparatus for data processing is connect with the wrong frame identification apparatus, each in the high frame rate image of the multiframe for removing
A mistake frame, obtains and exports each effective image.
2. interior liveness real-time measurement system as described in claim 1, which is characterized in that the system also includes:
WIFI communication interface is connect with the monitoring apparatus for data processing, for receiving each effective image, and to each
A effective image executes mpeg image compression processing, using each effective image after image Compression as each compression image
Where being sent to recreation room by WIFI wireless communication link at the monitoring room server of building.
3. interior liveness real-time measurement system as claimed in claim 2, it is characterised in that:
In the monitoring apparatus for data processing, the frame per second of the high frame rate image of multiframe is the frame of the low frame rate image of the multiframe
2 times of rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810335033.XA CN108391096B (en) | 2018-04-15 | 2018-04-15 | Indoor liveness real-time measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810335033.XA CN108391096B (en) | 2018-04-15 | 2018-04-15 | Indoor liveness real-time measurement system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108391096A CN108391096A (en) | 2018-08-10 |
| CN108391096B true CN108391096B (en) | 2019-01-08 |
Family
ID=63064604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810335033.XA Expired - Fee Related CN108391096B (en) | 2018-04-15 | 2018-04-15 | Indoor liveness real-time measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391096B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312014A (en) * | 2020-10-23 | 2021-02-02 | 移康智能科技（上海）股份有限公司 | Sound and camera linked system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110249130A1 (en) * | 2010-04-12 | 2011-10-13 | Sanyo Electric Co., Ltd. | Electronic camera |
| CN202773005U (en) * | 2012-08-28 | 2013-03-06 | 杭州尚思科技有限公司 | Intelligent home monitoring system |
| CN106027978A (en) * | 2016-06-21 | 2016-10-12 | 南京工业大学 | Video monitoring abnormal behavior system and method for smart home old people care |
| CN106233683A (en) * | 2014-04-17 | 2016-12-14 | 三星电子株式会社 | For generating the method and apparatus of code word and for the method and apparatus recovering code word |
| CN107645630A (en) * | 2016-07-20 | 2018-01-30 | 中兴通讯股份有限公司 | Image pickup processing method and device |
-
2018
- 2018-04-15 CN CN201810335033.XA patent/CN108391096B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110249130A1 (en) * | 2010-04-12 | 2011-10-13 | Sanyo Electric Co., Ltd. | Electronic camera |
| CN202773005U (en) * | 2012-08-28 | 2013-03-06 | 杭州尚思科技有限公司 | Intelligent home monitoring system |
| CN106233683A (en) * | 2014-04-17 | 2016-12-14 | 三星电子株式会社 | For generating the method and apparatus of code word and for the method and apparatus recovering code word |
| CN106027978A (en) * | 2016-06-21 | 2016-10-12 | 南京工业大学 | Video monitoring abnormal behavior system and method for smart home old people care |
| CN107645630A (en) * | 2016-07-20 | 2018-01-30 | 中兴通讯股份有限公司 | Image pickup processing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108391096A (en) | 2018-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7965650B2 (en) | Method and system for quality monitoring of media over internet protocol (MOIP) | |
| US20180048894A1 (en) | Methods and systems of performing lighting condition change compensation in video analytics | |
| US10223590B2 (en) | Methods and systems of performing adaptive morphology operations in video analytics | |
| CN109102669A (en) | A kind of transformer substation auxiliary facility detection control method and its device | |
| US20180047193A1 (en) | Adaptive bounding box merge method in blob analysis for video analytics | |
| CN104618685A (en) | Intelligent image analysis method for power supply business hall video monitoring | |
| US10152630B2 (en) | Methods and systems of performing blob filtering in video analytics | |
| CN110012496B (en) | WiFi-based intrusion detection method and device | |
| CN110012114B (en) | Environmental safety early warning system based on thing networking | |
| CN111366252A (en) | Method for stabilizing screening result of infrared human body surface temperature rapid screening instrument | |
| CN114070654B (en) | Safety management and control method and system based on big data | |
| CN110543803A (en) | Monitoring method, device, server and storage medium | |
| CN108391096B (en) | Indoor liveness real-time measurement system | |
| CN108243429B (en) | Network coverage detection method and system for indoor distribution system | |
| CN109544870A (en) | Alarm decision method and intelligent monitor system for intelligent monitor system | |
| CN109699018A (en) | Indoor liveness method for real-time measurement | |
| CN110175535B (en) | Ship identification system and method based on deep learning | |
| CN114125806B (en) | Wireless camera detection method based on cloud storage mode of wireless network flow | |
| CN114534146A (en) | Control method and system for automatically searching for ground based on flame of mobile electric fire-fighting robot | |
| CN113596408A (en) | Auxiliary monitoring system based on AI intelligent analysis | |
| KR101566765B1 (en) | Wireless network device detecting system | |
| CN108615020A (en) | A kind of floating population number statistical method in video monitoring regional | |
| CN106921846A (en) | Video mobile terminal legacy detection means | |
| CN203733261U (en) | Anti-suicide notification system | |
| CN110401234A (en) | Platform is arranged in real-time parameter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181121 Address after: 350208 No. 52 Wanhou Street, Yutian Village, Yutian Town, Changle District, Fuzhou City, Fujian Province Applicant after: Zheng Feng Address before: 213033 No. 88, No. 4 Environmental Protection Road, Chunjiang Town Environmental Protection Park, Xinbei District, Changzhou City, Jiangsu Province Applicant before: Qian Wenwei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: Room 301, 3 / F, block a, 288 Yansan Road, Jiuguan Town, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Wangcheng Technology Co.,Ltd. Address before: 350208 No. 52 Wanhou Street, Yutian Village, Yutian Town, Changle District, Fuzhou City, Fujian Province Patentee before: Zheng Feng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |