CN111490840B - Distributed playing equipment management platform and management method thereof - Google Patents
Distributed playing equipment management platform and management method thereof Download PDFInfo
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- CN111490840B CN111490840B CN201911305631.3A CN201911305631A CN111490840B CN 111490840 B CN111490840 B CN 111490840B CN 201911305631 A CN201911305631 A CN 201911305631A CN 111490840 B CN111490840 B CN 111490840B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/33—Arrangements for monitoring the users' behaviour or opinions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
- H04H20/63—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast to plural spots in a confined site, e.g. MATV [Master Antenna Television]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/61—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
- H04H60/65—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 for using the result on users' side
Abstract
The invention relates to a distributed playing device management platform, which comprises: the embedded type external playing equipment is arranged at one corner of the park and used for providing playing service of audio signals near the corner; the miniature camera equipment is arranged at the top end of the embedded external equipment and used for executing real-time camera shooting action on the periphery of the embedded external equipment so as to obtain and output a corresponding real-time acquisition image; the output control equipment is connected with the embedded type external playing equipment and is used for realizing the control of the output volume of the embedded type external playing equipment based on the received reference playing volume; and the static storage equipment is used for storing the preset human body geometric shape and also storing the corresponding relation between the reference depth of field value and the reference playing volume. The distributed playing equipment management platform is simple in logic and effective in control. The specific playing strategy can be determined according to the nearby scenes of the embedded external devices in the park, so that the intelligent management of the park facilities is realized.
Description
Technical Field
The invention relates to the field of distributed management, in particular to a distributed playing equipment management platform.
Background
As distributed systems grow and resources are scattered from ever centralized domains, the issues of managing hardware, software, users, updates, configuration, and security have diversified. And in addition there is a synchronization problem associated with internal independent system changes. Differences in operating systems, hardware, or protocols make this more complex.
A distributed network management system may take advantage of the network platform to spread management functions across a network rather than centralizing them in a single data center. The administrator can still run the management system from one location, while the management authority distributed over the network collects the information and responds to the management system. Information that was unavailable due to time and transmission limitations is now available to the administrator. Fault-tolerant management and preventive maintenance are also greatly simplified. Warnings may also be raised of impending problems.
Disclosure of Invention
In order to solve the technical problems in the related field, the invention provides a distributed playing equipment management platform which can effectively solve the problems of energy waste and equipment loss caused by invalid playing of each embedded external playing equipment in a park and realize intelligent management of park facilities.
Therefore, the invention at least needs to have the following two key points:
(1) when the distance from the nearest human body near the embedded type external playing equipment to the embedded type external playing equipment is shorter, the output volume of the embedded type external playing equipment is controlled to be larger, and therefore intelligent playing control of the embedded type external playing equipment is achieved;
(2) when no human body exists near the embedded external device, the embedded external device is closed to reduce unnecessary waste of power resources and loss of the power device.
According to an aspect of the present invention, there is provided a distributed playback device management platform, the platform including:
the embedded type external playing equipment is arranged at one corner of the park and used for providing playing service of audio signals near the corner;
the miniature camera equipment is arranged at the top end of the embedded external equipment and used for executing real-time camera shooting action on the periphery of the embedded external equipment so as to obtain and output a corresponding real-time acquisition image;
the output control equipment is connected with the embedded type external playing equipment and is used for realizing the control of the output volume of the embedded type external playing equipment based on the received reference playing volume;
the first analysis equipment is used for comparing each subimage with the similarity of the preset human body geometric shape out of the real-time collected images, each subimage corresponds to a human body object, and the number of each subimage is counted to be output as the number of real-time personnel;
the second analysis equipment is connected with the first analysis equipment and is used for outputting a depth of field value corresponding to the human body object with the minimum depth of field in the real-time collected image as a reference depth of field value when the number of the received real-time personnel is not zero;
the static storage device is respectively connected with the first analysis device and the second analysis device and is used for storing the preset human body geometric shape and storing the corresponding relation between a reference depth of field value and a reference playing volume;
the data identification equipment is respectively connected with the first analysis equipment, the second analysis equipment and the output control equipment and is used for setting the reference playing volume to be zero when the number of the received real-time personnel is zero;
the data identification equipment is further used for adjusting the reference playing volume based on the reference depth of field value when the received real-time personnel number is not zero;
wherein, in the data recognition device, the smaller the reference depth of field value is, the larger the adjusted reference playback volume is.
According to another aspect of the present invention, there is also provided a distributed playback device management method, including using a distributed playback device management platform as described above, for determining the playback volume of an embedded playback device based on the proximity distance of a human body in the vicinity of the embedded playback device.
The distributed playing equipment management platform is simple in logic and effective in control. The specific playing strategy can be determined according to the nearby scenes of the embedded external devices in the park, so that the intelligent management of the park facilities is realized.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a structural diagram of an external view of an embedded external device of a distributed playback device management platform according to an embodiment of the present invention.
Detailed Description
Embodiments of the distributed playback device management platform according to the present invention will be described in detail below with reference to the accompanying drawings.
The park management is a branch of public broadcasting, and needs close coordination of various subjects such as an electronic technology, an electroacoustic technology, a sound construction technology, an acoustic art and the like, and the sound effect of a public broadcasting system is not only related to the comprehensive performance of the electroacoustic system, but also closely related to the sound propagation environment, the architectural acoustics and the field tuning use, so that the final effect of the public broadcasting system needs the optimal coordination of correct and reasonable design and debugging of the electroacoustic system, good sound propagation conditions and correct field tuning technology, and the three supplement each other to be one of the defects. The problems must be comprehensively considered in the system design, and on the basis of electroacoustic equipment with good selective performance, through careful system design, careful system debugging and good sound creating conditions, an electroacoustic pleasing and natural sound effect is achieved.
In the prior art, in order to ensure that visitors in a park can receive unified broadcast content of a park management department, embedded external devices arranged at all corners of the park are used for providing listening services for the visitors in all areas respectively, however, a playing strategy of unified opening or closing in the prior art can bring unnecessary invalid playing when the visitors do not exist in some corners.
In order to overcome the defects, the invention builds a distributed playing equipment management platform, and can effectively solve the corresponding technical problem.
The distributed playing device management platform shown according to the embodiment of the invention comprises:
the embedded type external device is arranged at one corner of a park as shown in figure 1 and is used for providing playing services of audio signals near the corner;
the miniature camera equipment is arranged at the top end of the embedded external equipment and used for executing real-time camera shooting action on the periphery of the embedded external equipment so as to obtain and output a corresponding real-time acquisition image;
the output control equipment is connected with the embedded type external playing equipment and is used for realizing the control of the output volume of the embedded type external playing equipment based on the received reference playing volume;
the first analysis equipment is used for comparing each subimage with the similarity of the preset human body geometric shape out of the real-time collected images, each subimage corresponds to a human body object, and the number of each subimage is counted to be output as the number of real-time personnel;
the second analysis equipment is connected with the first analysis equipment and is used for outputting a depth of field value corresponding to the human body object with the minimum depth of field in the real-time collected image as a reference depth of field value when the number of the received real-time personnel is not zero;
the static storage device is respectively connected with the first analysis device and the second analysis device and is used for storing the preset human body geometric shape and storing the corresponding relation between a reference depth of field value and a reference playing volume;
the data identification equipment is respectively connected with the first analysis equipment, the second analysis equipment and the output control equipment and is used for setting the reference playing volume to be zero when the number of the received real-time personnel is zero;
the data identification equipment is further used for adjusting the reference playing volume based on the reference depth of field value when the received real-time personnel number is not zero;
wherein, in the data recognition device, the smaller the reference depth of field value is, the larger the adjusted reference playback volume is.
Next, the detailed structure of the distributed playback device management platform of the present invention will be further described.
The distributed playing device management platform may further include:
and the display equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for displaying various working parameters of the first analysis equipment and various working parameters of the second analysis equipment.
In the distributed playing device management platform:
the display device is a liquid crystal display screen.
In the distributed playing device management platform:
the display equipment is an LED display screen.
The distributed playing device management platform may further include:
and the touch screen is used for receiving input information of the user according to the operation of the user.
In the distributed playing device management platform:
the touch screen is integrated on a display device.
In the distributed playing device management platform:
the display device, the first analysis device, the second analysis device and the touch screen are integrated on one integrated circuit board.
In the distributed playing device management platform:
in the static storage device, the preset human body geometry is a geometric pattern including only a single human body geometry.
In the distributed playing device management platform:
the static storage device is further connected with the first analysis device and used for temporarily storing the real-time personnel number.
Meanwhile, in order to overcome the defects, the invention also provides a distributed playing device management method, which comprises the step of using the distributed playing device management platform for determining the playing volume of the embedded external playing device based on the approaching distance of the human body near the embedded external playing device.
Additionally, the data recognition device is a generic array logic device GAL. GAL (Generic Array Logic www.husoon.com) devices were the first electrically erasable, programmable, settable encryption bit PLD invented by LATTICE. Representative GAL chips are GAL16V8, GAL20, which are capable of emulating almost all types of PAL devices. In practical application, GAL device has 100% compatibility to PAL device emulation, so GAL can almost completely replace PAL device, and can replace most SSI, MSI digital integrated circuit, thus obtaining wide application.
The biggest difference between GAL and PAL is that the output structure of the GAL is user-definable and is a programmable output structure. Two basic models of GAL, GAL16V8(20 pins) GAL20V8(24 pins), replace ten PAL devices, and are therefore called pain programmable circuits. The output of the PAL is well defined by the manufacturer, the chip is fixed after being selected, and the user can not change the chip.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Although the present invention has been described with reference to the above embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims of the present application.
Claims (6)
1. A distributed playback device management platform, the platform comprising:
the embedded type external playing equipment is arranged at one corner of the park and used for providing playing service of audio signals near the corner;
the miniature camera equipment is arranged at the top end of the embedded external equipment and used for executing real-time camera shooting action on the periphery of the embedded external equipment so as to obtain and output a corresponding real-time acquisition image;
the output control equipment is connected with the embedded type external playing equipment and is used for realizing the control of the output volume of the embedded type external playing equipment based on the received reference playing volume;
the first analysis equipment is used for comparing each subimage with the similarity of the preset human body geometric shape out of the real-time collected images, each subimage corresponds to a human body object, and the number of each subimage is counted to be output as the number of real-time personnel;
the second analysis equipment is connected with the first analysis equipment and is used for outputting a depth of field value corresponding to the human body object with the minimum depth of field in the real-time collected image as a reference depth of field value when the number of the received real-time personnel is not zero;
the static storage device is respectively connected with the first analysis device and the second analysis device and is used for storing the preset human body geometric shape and storing the corresponding relation between a reference depth of field value and a reference playing volume;
the data identification equipment is respectively connected with the first analysis equipment, the second analysis equipment and the output control equipment and is used for setting the reference playing volume to be zero when the number of the received real-time personnel is zero;
the data identification equipment is further used for adjusting the reference playing volume based on the reference depth of field value when the received real-time personnel number is not zero;
wherein, in the data identification device, the smaller the reference depth of field value is, the larger the adjusted reference playing volume is;
the display equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for displaying various working parameters of the first analysis equipment and various working parameters of the second analysis equipment;
the display equipment is a liquid crystal display screen or an LED display screen;
and the touch screen is used for receiving input information of the user according to the operation of the user.
2. The decentralized playback device management platform of claim 1, wherein:
the touch screen is integrated on a display device.
3. The decentralized playback device management platform of claim 2, wherein:
the display device, the first analysis device, the second analysis device and the touch screen are integrated on one integrated circuit board.
4. The decentralized playback device management platform of claim 3, wherein:
in the static storage device, the preset human body geometry is a geometric pattern including only a single human body geometry.
5. The decentralized playback device management platform of claim 4, wherein:
the static storage device is further connected with the first analysis device and used for temporarily storing the real-time personnel number.
6. A method for managing a distributed playback device, the method comprising providing a distributed playback device management platform as claimed in any one of claims 1-5, for determining the playback volume of the embedded playback device based on the proximity of the embedded playback device to a human body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305631.3A CN111490840B (en) | 2019-12-18 | 2019-12-18 | Distributed playing equipment management platform and management method thereof |
| GBGB2013627.1A GB202013627D0 (en) | 2019-12-18 | 2020-09-01 | Distributed playback equipment management platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305631.3A CN111490840B (en) | 2019-12-18 | 2019-12-18 | Distributed playing equipment management platform and management method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111490840A CN111490840A (en) | 2020-08-04 |
| CN111490840B true CN111490840B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911305631.3A Expired - Fee Related CN111490840B (en) | 2019-12-18 | 2019-12-18 | Distributed playing equipment management platform and management method thereof |
Country Status (2)
| Country | Link |
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| CN (1) | CN111490840B (en) |
| GB (1) | GB202013627D0 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113837051B (en) * | 2021-09-17 | 2022-04-15 | 广州市沃云电子产品有限公司 | Intelligent broadcast control platform based on big data management |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577433A (en) * | 2009-09-21 | 2012-07-11 | 微软公司 | Volume adjustment based on listener position |
| US9183431B2 (en) * | 2013-10-01 | 2015-11-10 | Electronics And Telecommunications Research Institute | Apparatus and method for providing activity recognition based application service |
| KR20160125145A (en) * | 2015-04-21 | 2016-10-31 | 동의대학교 산학협력단 | System and Method for Controlling Volume Considering Distance between Object and Sound Equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4723799B2 (en) * | 2003-07-08 | 2011-07-13 | 株式会社ソニー・コンピュータエンタテインメント | Control system and control method |
| CN102572670A (en) * | 2010-12-27 | 2012-07-11 | 北京华旗随身数码股份有限公司 | One-to-many wireless frequency modulation (FM) loudspeaker box system |
| KR101696383B1 (en) * | 2015-03-06 | 2017-01-16 | (주) 코콤 | Lobby Phone |
| CN106331371A (en) * | 2016-09-14 | 2017-01-11 | 维沃移动通信有限公司 | Volume adjustment method and mobile terminal |
| CN109639893A (en) * | 2018-12-14 | 2019-04-16 | Oppo广东移动通信有限公司 | Play parameter method of adjustment, device, electronic equipment and storage medium |
-
2019
- 2019-12-18 CN CN201911305631.3A patent/CN111490840B/en not_active Expired - Fee Related
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2020
- 2020-09-01 GB GBGB2013627.1A patent/GB202013627D0/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577433A (en) * | 2009-09-21 | 2012-07-11 | 微软公司 | Volume adjustment based on listener position |
| US9183431B2 (en) * | 2013-10-01 | 2015-11-10 | Electronics And Telecommunications Research Institute | Apparatus and method for providing activity recognition based application service |
| KR20160125145A (en) * | 2015-04-21 | 2016-10-31 | 동의대학교 산학협력단 | System and Method for Controlling Volume Considering Distance between Object and Sound Equipment |
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| Publication number | Publication date |
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| GB202013627D0 (en) | 2020-10-14 |
| CN111490840A (en) | 2020-08-04 |
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Inventor after: Cao Yali Inventor after: Cai Xiaoqing Inventor before: Cai Xiaoqing |
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Effective date of registration: 20210409 Address after: 100012 Room 301, 3 / F, building 5, yard 15, Hongjunying South Road, Chaoyang District, Beijing Applicant after: BEIJING GYMBABY EDUCATION TECHNOLOGY Co.,Ltd. Address before: 610041 1st floor, building 1, No.4, Keyuan 3rd road, high tech Zone, Chengdu, Sichuan Applicant before: Cai Xiaoqing |
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Granted publication date: 20210423 Termination date: 20211218 |