WO2018188412A1 - Laser intelligent projection multimedia advertising platform - Google Patents

Laser intelligent projection multimedia advertising platform Download PDF

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WO2018188412A1
WO2018188412A1 PCT/CN2018/076252 CN2018076252W WO2018188412A1 WO 2018188412 A1 WO2018188412 A1 WO 2018188412A1 CN 2018076252 W CN2018076252 W CN 2018076252W WO 2018188412 A1 WO2018188412 A1 WO 2018188412A1
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laser
module
motherboard cpu
pci
bus
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PCT/CN2018/076252
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Chinese (zh)
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高玮
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高玮
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00Advertising or display means not otherwise provided for
    • G09F19/12Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds

Definitions

  • the utility model belongs to the field of advertisement placement equipment, and particularly relates to a laser intelligent projection multimedia advertisement platform.
  • Advertising is a means of publicity that publicly and widely communicates information to the public through certain forms of media for a specific need. Advertising has broad and narrow meanings.
  • Generalized advertising includes non-economic advertising and economic advertising.
  • Non-economic advertisements refer to advertisements that are not for profit, also known as effect advertisements, such as various announcements, notices, statements, etc. of government administrative departments, social institutions, and even individuals.
  • the main purpose is to promote; narrow-sex advertising refers only to economic advertisements, and Commercial advertising refers to advertising for the purpose of profit, which is usually an important means of communicating information between producers, operators and consumers, or an important form for enterprises to occupy the market, promote products and provide labor.
  • the main purpose is to expand Economic benefits.
  • the liquid crystal display advertising machine is bulky and has limited screen size, which cannot overcome the problems of space and wall structure and transparent lighting;
  • the projection equipment adopts high-mercury bulb light source, which has short life, slow heat dissipation and high temperature, which is easy to cause aging of materials and fire hazard.
  • the equipment is far away from the projection screen and is susceptible to space interference.
  • Ordinary projection equipment is single-point single control. Can not achieve multi-point intelligent control.
  • the utility model aims to improve the problems existing in the prior art mentioned above, that is, the utility model discloses a laser intelligent projection multimedia advertising platform.
  • Laser intelligent projection multimedia advertising platform including:
  • Multiple laser projectors are connected to multiple intelligent control hardware via HDMI high-definition data lines.
  • a plurality of imaging media are arranged in front of the laser projector by tiling or hanging, and are respectively matched with a plurality of laser projectors, wherein:
  • the intelligent control hardware includes a motherboard CPU, a network module, a storage module, a smart chip, a power module, and a positioning module.
  • the output end of the network module is connected to the input end of the motherboard CPU through a PCI-E bus.
  • the output end of the storage module is connected to the input end of the motherboard CPU through a PCI-E bus.
  • the output end of the smart chip is connected to the input end of the motherboard CPU through a PCI-E bus.
  • the output end of the power module is connected to the input end of the motherboard CPU through a PCI-E bus.
  • the output end of the positioning module is connected to the input end of the mainboard CPU through a PCI-E bus.
  • model of the network module is S805.
  • model number of the smart chip is S805.
  • the positioning module is of the type TCL X2.
  • the imaging medium is one of a holographic projection film, an energized light control film, a dimming glass, an electronic curtain, an electronic whiteboard, a frosted glass, and a colored glass.
  • the laser projector is a short-focus laser projector or an ultra-short-focus laser projector.
  • the laser intelligent projection multimedia advertising platform disclosed by the utility model has the following beneficial effects:
  • the multimedia platform built with the clean energy of the laser projector is more green and environmentally friendly
  • the positioning module is used to improve the safety of the device.
  • FIG. 1 is a schematic block diagram of a mechanism of a laser intelligent projection multimedia advertising platform disclosed in the present invention
  • Figure 2 is an organization diagram of the intelligent control hardware module organization.
  • the laser intelligent projection multimedia advertising platform includes:
  • Multiple laser projectors are connected to multiple intelligent control hardware via HDMI high-definition data lines.
  • a plurality of imaging media are laid in front of the laser projector by tiling and are respectively matched with a plurality of laser projectors, wherein:
  • the intelligent control hardware includes a motherboard CPU, a network module, a storage module, a smart chip, a power module, and a positioning module.
  • the output of the network module is connected to the input of the motherboard CPU via a PCI-E bus.
  • the output end of the storage module is connected to the input end of the mainboard CPU through a PCI-E bus.
  • the output of the smart chip is connected to the input of the motherboard CPU through a PCI-E bus.
  • the output of the power module is connected to the input of the motherboard CPU via a PCI-E bus.
  • the output of the positioning module is connected to the input of the motherboard CPU via a PCI-E bus.
  • model number of the motherboard CPU is S805.
  • model of the network module is S805.
  • model number of the smart chip is S805.
  • the positioning module is of the type TCL X2.
  • the imaging medium is one of a holographic projection film, an energized light control film, a dimming glass, an electronic curtain, an electronic whiteboard, a frosted glass, and a colored glass.
  • the laser projector is a short-focus laser projector.
  • the imaging medium is arranged in front of the laser projector by suspension;
  • the laser projector is an ultra short throw laser projector.

Abstract

Provided is a laser intelligent projection multimedia advertising platform, comprising: a central controller; a server that is connected to the central controller; a plurality of intelligent control hardware that are respectively connected to multiple servers; a plurality of laser projectors that are respectively connected to the plurality of intelligent control hardware; and an imaging medium that is matched with the plurality of laser projectors respectively. The intelligent control hardware comprises a motherboard CPU, a network module, a storage module, a smart chip, a power module, and a positioning module. An output of the network module, an output of the storage module, an output of the smart chip, an output of the power module, and an output of the positioning module are connected to an input of the motherboard CPU. The laser intelligent projection multimedia advertising platform has the following beneficial effects: 1, more environmentally-friendly; 2, more convenient and efficient; 3, more flexible; and 4, improvement of the safety of equipment.

Description

激光智能投射多媒体广告平台Laser intelligent projection multimedia advertising platform 技术领域Technical field
本实用新型属于广告投放设备领域,具体涉及激光智能投射多媒体广告平台。The utility model belongs to the field of advertisement placement equipment, and particularly relates to a laser intelligent projection multimedia advertisement platform.
背景技术Background technique
广告,即广而告之之意。Advertising, that is, widely advertised.
广告是为了某种特定的需要,通过一定形式的媒体,公开而广泛地向公众传递信息的宣传手段。广告有广义和狭义之分,广义广告包括非经济广告和经济广告。非经济广告指不以盈利为目的的广告,又称效应广告,如政府行政部门、社会事业单位乃至个人的各种公告、启事、声明等,主要目的是推广;狭义广告仅指经济广告,又称商业广告,是指以盈利为目的的广告,通常是商品生产者、经营者和消费者之间沟通信息的重要手段,或企业占领市场、推销产品、提供劳务的重要形式,主要目的是扩大经济效益。Advertising is a means of publicity that publicly and widely communicates information to the public through certain forms of media for a specific need. Advertising has broad and narrow meanings. Generalized advertising includes non-economic advertising and economic advertising. Non-economic advertisements refer to advertisements that are not for profit, also known as effect advertisements, such as various announcements, notices, statements, etc. of government administrative departments, social institutions, and even individuals. The main purpose is to promote; narrow-sex advertising refers only to economic advertisements, and Commercial advertising refers to advertising for the purpose of profit, which is usually an important means of communicating information between producers, operators and consumers, or an important form for enterprises to occupy the market, promote products and provide labor. The main purpose is to expand Economic benefits.
目前,存在着许多的广告投放设备,但是这些广告投放设备存在以下不足之处:1、液晶显示广告机体积庞大,屏幕尺寸有限,无法克服空间和墙体结构以及通透采光的问题;2、投影设备采用高汞灯泡光源,寿命短、散热慢且温度高,易引发材料老化,有火灾隐患,其设备距投影屏幕较远,易受空间干扰;3、普通投影设备都是单点单控,无法实现多点的智能操控。At present, there are many advertising devices, but these advertising devices have the following shortcomings: 1. The liquid crystal display advertising machine is bulky and has limited screen size, which cannot overcome the problems of space and wall structure and transparent lighting; The projection equipment adopts high-mercury bulb light source, which has short life, slow heat dissipation and high temperature, which is easy to cause aging of materials and fire hazard. The equipment is far away from the projection screen and is susceptible to space interference. 3. Ordinary projection equipment is single-point single control. Can not achieve multi-point intelligent control.
实用新型内容Utility model content
实用新型目的:本实用新型针对上述现有技术存在的问题做出改进,即本实用新型公开了激光智能投射多媒体广告平台。SUMMARY OF THE INVENTION The utility model aims to improve the problems existing in the prior art mentioned above, that is, the utility model discloses a laser intelligent projection multimedia advertising platform.
技术方案:激光智能投射多媒体广告平台,包括:Technical solution: Laser intelligent projection multimedia advertising platform, including:
中央控制器,Central controller,
服务器,与中央控制器通过因特网相连,a server connected to the central controller via the Internet,
多个智能控制硬件,分别与服务器通过因特网相连,Multiple intelligent control hardware, respectively connected to the server via the Internet,
多个激光投影机,分别与多个智能控制硬件通过HDMI高清数据线相连,Multiple laser projectors are connected to multiple intelligent control hardware via HDMI high-definition data lines.
多个成像媒介,通过平铺或悬挂方式布设于激光投影机前方,并分别与多个激光投影机相配合,其中:A plurality of imaging media are arranged in front of the laser projector by tiling or hanging, and are respectively matched with a plurality of laser projectors, wherein:
智能控制硬件包括主板CPU、网络模块、存储模块、智能芯片、电源模块和定位模块,The intelligent control hardware includes a motherboard CPU, a network module, a storage module, a smart chip, a power module, and a positioning module.
所述网络模块的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the network module is connected to the input end of the motherboard CPU through a PCI-E bus.
所述存储模块的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the storage module is connected to the input end of the motherboard CPU through a PCI-E bus.
所述智能芯片的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the smart chip is connected to the input end of the motherboard CPU through a PCI-E bus.
所述电源模块的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the power module is connected to the input end of the motherboard CPU through a PCI-E bus.
所述定位模块的输出端与所述主板CPU的输入端通过PCI-E总线 相连。The output end of the positioning module is connected to the input end of the mainboard CPU through a PCI-E bus.
进一步地,所述主板CPU的型号为S805。Further, the model of the motherboard CPU is S805.
进一步地,所述网络模块的型号为S805。Further, the model of the network module is S805.
进一步地,智能芯片的型号为S805。Further, the model number of the smart chip is S805.
进一步地,所述定位模块的型号为TCL X2。Further, the positioning module is of the type TCL X2.
进一步地,成像媒介为全息投影膜、通电调光膜、调光玻璃、电子幕布、电子白板、磨砂玻璃、有色玻璃中的一种。Further, the imaging medium is one of a holographic projection film, an energized light control film, a dimming glass, an electronic curtain, an electronic whiteboard, a frosted glass, and a colored glass.
进一步地,所述激光投影机为短焦激光投影机或超短焦激光投影机。Further, the laser projector is a short-focus laser projector or an ultra-short-focus laser projector.
有益效果:本实用新型公开的激光智能投射多媒体广告平台具有以下有益效果:Advantageous Effects: The laser intelligent projection multimedia advertising platform disclosed by the utility model has the following beneficial effects:
1、采用激光投影机机的清洁能源构建的多媒体平台更加绿色环保;1. The multimedia platform built with the clean energy of the laser projector is more green and environmentally friendly;
2、通过网络连接进行远程、多点式多媒体,提高了激光智能投射多媒体广告平台的便捷性、高效性和智能性;2. Remote and multi-point multimedia through network connection, which improves the convenience, efficiency and intelligence of the laser intelligent projection multimedia advertising platform;
3、通过中央控制器可实现多点或定点操作,更加灵活;3, through the central controller can achieve multi-point or fixed-point operation, more flexible;
4、使用了定位模块,提高了设备的安全性。4. The positioning module is used to improve the safety of the device.
附图说明DRAWINGS
图1为本实用新型公开的激光智能投射多媒体广告平台的机构示意框图;1 is a schematic block diagram of a mechanism of a laser intelligent projection multimedia advertising platform disclosed in the present invention;
图2为智能控制硬件模块组织关联图。Figure 2 is an organization diagram of the intelligent control hardware module organization.
具体实施方式:detailed description:
下面对本实用新型的具体实施方式详细说明。The specific embodiments of the present invention are described in detail below.
具体实施例1Specific embodiment 1
如图1和2所示,激光智能投射多媒体广告平台,包括:As shown in Figures 1 and 2, the laser intelligent projection multimedia advertising platform includes:
中央控制器,Central controller,
服务器,与中央控制器通过因特网相连,a server connected to the central controller via the Internet,
多个智能控制硬件,分别与服务器通过因特网相连,Multiple intelligent control hardware, respectively connected to the server via the Internet,
多个激光投影机,分别与多个智能控制硬件通过HDMI高清数据线相连,Multiple laser projectors are connected to multiple intelligent control hardware via HDMI high-definition data lines.
多个成像媒介,通过平铺方式布设于激光投影机前方,并分别与多个激光投影机相配合,其中:A plurality of imaging media are laid in front of the laser projector by tiling and are respectively matched with a plurality of laser projectors, wherein:
智能控制硬件包括主板CPU、网络模块、存储模块、智能芯片、电源模块和定位模块。The intelligent control hardware includes a motherboard CPU, a network module, a storage module, a smart chip, a power module, and a positioning module.
网络模块的输出端与主板CPU的输入端通过PCI-E总线相连,The output of the network module is connected to the input of the motherboard CPU via a PCI-E bus.
存储模块的输出端与主板CPU的输入端通过PCI-E总线相连,The output end of the storage module is connected to the input end of the mainboard CPU through a PCI-E bus.
智能芯片的输出端与主板CPU的输入端通过PCI-E总线相连,The output of the smart chip is connected to the input of the motherboard CPU through a PCI-E bus.
电源模块的输出端与主板CPU的输入端通过PCI-E总线相连,The output of the power module is connected to the input of the motherboard CPU via a PCI-E bus.
定位模块的输出端与主板CPU的输入端通过PCI-E总线相连。The output of the positioning module is connected to the input of the motherboard CPU via a PCI-E bus.
进一步地,主板CPU的型号为S805。Further, the model number of the motherboard CPU is S805.
进一步地,网络模块的型号为S805。Further, the model of the network module is S805.
进一步地,智能芯片的型号为S805。Further, the model number of the smart chip is S805.
进一步地,定位模块的型号为TCL X2。Further, the positioning module is of the type TCL X2.
进一步地,成像媒介为全息投影膜、通电调光膜、调光玻璃、电子幕布、电子白板、磨砂玻璃、有色玻璃中的一种。Further, the imaging medium is one of a holographic projection film, an energized light control film, a dimming glass, an electronic curtain, an electronic whiteboard, a frosted glass, and a colored glass.
进一步地,激光投影机为短焦激光投影机。Further, the laser projector is a short-focus laser projector.
具体实施例2Specific embodiment 2
与具体实施例1大致相同,区别仅仅在于It is roughly the same as the specific embodiment 1, the difference is only
成像媒介,通过悬挂方式布设于激光投影机前方;The imaging medium is arranged in front of the laser projector by suspension;
激光投影机为超短焦激光投影机。The laser projector is an ultra short throw laser projector.
上面对本实用新型的实施方式做了详细说明。但是本实用新型并不限于上述实施方式,在所属技术领域普通技术人员所具备的知识范围内,还可以在不脱离本实用新型宗旨的前提下做出各种变化。The embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above-described embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of the knowledge of those skilled in the art.

Claims (2)

  1. 激光智能投射多媒体广告平台,其特征在于,包括:The laser intelligent projection multimedia advertising platform is characterized in that it comprises:
    中央控制器,Central controller,
    服务器,与中央控制器通过因特网相连,a server connected to the central controller via the Internet,
    多个智能控制硬件,分别与服务器通过因特网相连,Multiple intelligent control hardware, respectively connected to the server via the Internet,
    多个激光投影机,分别与多个智能控制硬件通过HDMI高清数据线相连,Multiple laser projectors are connected to multiple intelligent control hardware via HDMI high-definition data lines.
    多个成像媒介,通过平铺或悬挂方式布设于激光投影机前方,并分别与多个激光投影机相配合,其中:A plurality of imaging media are arranged in front of the laser projector by tiling or hanging, and are respectively matched with a plurality of laser projectors, wherein:
    智能控制硬件包括主板CPU、网络模块、存储模块、智能芯片、电源模块和定位模块,The intelligent control hardware includes a motherboard CPU, a network module, a storage module, a smart chip, a power module, and a positioning module.
    所述网络模块的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the network module is connected to the input end of the motherboard CPU through a PCI-E bus.
    所述存储模块的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the storage module is connected to the input end of the motherboard CPU through a PCI-E bus.
    所述智能芯片的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the smart chip is connected to the input end of the motherboard CPU through a PCI-E bus.
    所述电源模块的输出端与所述主板CPU的输入端通过PCI-E总线相连,The output end of the power module is connected to the input end of the motherboard CPU through a PCI-E bus.
    所述定位模块的输出端与所述主板CPU的输入端通过PCI-E总线相连。The output end of the positioning module is connected to the input end of the motherboard CPU through a PCI-E bus.
  2. 根据权利要求1所述的激光智能投射多媒体广告平台,其特征在于,所述激光投影机为短焦激光投影机或超短焦激光投影机。The laser intelligent projection multimedia advertising platform according to claim 1, wherein the laser projector is a short-focus laser projector or an ultra-short-focus laser projector.
PCT/CN2018/076252 2017-04-11 2018-02-11 Laser intelligent projection multimedia advertising platform WO2018188412A1 (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206833886U (en) * 2017-04-11 2018-01-02 河北思安科技有限公司 Intelligent laser projects multimedia advertising platform
CN109243335B (en) * 2018-09-12 2021-02-26 安徽龙禧广告传媒有限公司 Creative advertisement delivery equipment based on huge curtain projection

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203839008U (en) * 2014-04-09 2014-09-17 厦门贝士通激光科技有限公司 Remote wireless control laser advertisement system
CN204557149U (en) * 2015-05-04 2015-08-12 中视迪威激光显示技术有限公司 A kind of host computer remote communication module of multibeam laser light source module monitoring
US20160012473A1 (en) * 2014-07-10 2016-01-14 Prolific Group LLC Evaluation of advertisements
CN205721341U (en) * 2016-06-16 2016-11-23 北京为世联合科技有限公司 A kind of Internet of Things laser projection control system
CN106341463A (en) * 2016-08-29 2017-01-18 广州懿睿信息技术有限公司 A mobile internet audio/video management and control system based on an internet of things
CN206023964U (en) * 2016-09-20 2017-03-15 中视迪威激光显示技术有限公司 A kind of wireless laser projects control system
CN206833886U (en) * 2017-04-11 2018-01-02 河北思安科技有限公司 Intelligent laser projects multimedia advertising platform

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06102813A (en) * 1992-09-18 1994-04-15 Fujitsu Ltd Spacial light modulator and stereoscopic display device
US20020163720A1 (en) * 2001-04-06 2002-11-07 3M Innovative Properties Company Temporary screens and methods for displaying information
JP2006189821A (en) * 2004-12-09 2006-07-20 Meiji Univ Image display device and method thereof
EP2075782A1 (en) * 2007-12-28 2009-07-01 ADDvertisement LLc System for combined security and display of publicly viewable information
KR101237499B1 (en) * 2010-12-07 2013-02-26 (주)리안씨앤에스 System and method for providing advertisement information by using hologram
CN102654961A (en) * 2011-05-20 2012-09-05 上海华博信息服务有限公司 Interactive system based on circular screen, ground screen and sand table screen
ES2629697T3 (en) * 2013-09-16 2017-08-14 Ameria Gmbh Gesture-controlled rear projection system
CA2992590A1 (en) * 2015-07-17 2017-01-26 Abl Ip Holding Llc Systems and methods to provide configuration data to a software configurable lighting device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203839008U (en) * 2014-04-09 2014-09-17 厦门贝士通激光科技有限公司 Remote wireless control laser advertisement system
US20160012473A1 (en) * 2014-07-10 2016-01-14 Prolific Group LLC Evaluation of advertisements
CN204557149U (en) * 2015-05-04 2015-08-12 中视迪威激光显示技术有限公司 A kind of host computer remote communication module of multibeam laser light source module monitoring
CN205721341U (en) * 2016-06-16 2016-11-23 北京为世联合科技有限公司 A kind of Internet of Things laser projection control system
CN106341463A (en) * 2016-08-29 2017-01-18 广州懿睿信息技术有限公司 A mobile internet audio/video management and control system based on an internet of things
CN206023964U (en) * 2016-09-20 2017-03-15 中视迪威激光显示技术有限公司 A kind of wireless laser projects control system
CN206833886U (en) * 2017-04-11 2018-01-02 河北思安科技有限公司 Intelligent laser projects multimedia advertising platform

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