CN108401169A - A kind of Internet of Things multimedia system for market - Google Patents
A kind of Internet of Things multimedia system for market Download PDFInfo
- Publication number
- CN108401169A CN108401169A CN201810343530.4A CN201810343530A CN108401169A CN 108401169 A CN108401169 A CN 108401169A CN 201810343530 A CN201810343530 A CN 201810343530A CN 108401169 A CN108401169 A CN 108401169A
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- CN
- China
- Prior art keywords
- module
- internet
- things
- projecting apparatus
- projection
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- 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.)
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Links
- 238000004891 communication Methods 0.000 claims abstract description 24
- 241001465382 Physalis alkekengi Species 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to a kind of Internet of Things multimedia systems for market, the Internet of Things multimedia system for market includes projection arrangement, control device and Internet of Things background server, the Internet of Things background server is communicated to connect with the projection arrangement, the control device is connected with projection arrangement wireless communication, the projection arrangement includes projection screen and projecting apparatus, and the projecting apparatus includes master control processing module, wireless communication module, data memory module, less radio-frequency receiving module, clock module, projection module and voice playing module.Multimedia picture or video can be played according to the instruction automatic cycle of Internet of Things background server by transmitted data on network, projection arrangement between the projection arrangement and Internet of Things background server of the present invention；Control device is wirelessly connected by less radio-frequency and projection arrangement, can carry out plant maintenance to functions such as picture, the timed power on/offs of projection arrangement.
Description
Technical field
The present invention relates to Internet of Things field of multimedia systems, especially a kind of Internet of Things multimedia systems for market.
Background technology
Projecting apparatus is a kind of equipment that can be projected image or video on curtain or metope, can be connect by different
Mouth is connected with electronic equipments such as computers, to play corresponding vision signal.It is convenient when projecting apparatus is due to its presentation data
Property is widely used in each place such as family, office, school, public place of entertainment.But there is presently no answer projector apparatus
For underground parking, the precedent for the multimedia system for playing advertisement is formed.Internet of Things is the important set of generation information technology
At part, which is to connect electronic equipment by wireless-transmission network and internet, realizes Weigh sensor and pipe
Reason.Under environment of internet of things, people can use arbitrary equipment, by arbitrary network, at any time can obtain it is certain
The service of quality, to facilitate people immediately to obtain information and take action.In view of the underground in the regions such as market, office building
Parking lot belongs to the larger place of flow of the people, and launching advertisement in these places has commercial promise；However present case
It is that the underground parking nearly all not no equipment for launching advertisement, there are the market vacancy, underground parkings to make in this field
It is not fairly well-developed with potentiality.Therefore, projection device is combined with technology of Internet of things, develops and a set of stops applied to underground
The multimedia advertising jettison system in parking lot is feasible and has good prospect.
Invention content
It is an object of the invention to overcome the prior art, a kind of Internet of Things multimedia system for market is provided
System.
The purpose of the present invention is achieved through the following technical solutions：
A kind of Internet of Things multimedia system for market, the Internet of Things multimedia system for market include that projection fills
It sets, control device and Internet of Things background server, the Internet of Things background server is communicated to connect with the projection arrangement, described
Control device is connected with projection arrangement wireless communication, and the projection arrangement includes projection screen and projecting apparatus, the projection
Instrument includes master control processing module, wireless communication module, data memory module, less radio-frequency receiving module, clock module, projective module
Block and voice playing module, the master control processing module as the projecting apparatus core respectively with the wireless communication module,
Data memory module, wireless radio frequency modules, clock module, projection module are connected with voice playing module, and the projecting apparatus passes through
The wireless communication module and the Internet of Things background server network connection, the control device are believed by emitting less radio-frequency
It number is connect with the projecting apparatus.
Further, the projecting apparatus further includes power supply module, the power supply module include power supply and
Power supply management circuit, the power supply are powered by the power supply management circuit to the projecting apparatus, and the power supply is
Rechargeable battery.
Further, the projection module is for sending out colourama and colourama being irradiated to projection screen, the projection
Module includes LED drive circuit, RGB tri coloured lanterns, DMD driving circuits and dmd chip；The RGB tri coloured lanterns, LED drivings
Circuit, the master control processing module are sequentially connected, the dmd chip, the DMD driving circuits, the master control processing module according to
Secondary connection.
Further, the wireless communication module is for establishing between the projecting apparatus and the Internet of Things background server
Network communication, the wireless communication module includes 3G, 4G, 5G, WIFI or bluetooth.
Further, the data memory module includes read-only memory and Micro SD cards, the read-only memory and
Micro SD cards are connect with the master control processing module.
Further, the voice playing module for coordinating the projection module to carry out speech play, broadcast by the voice
Amplification module is loud speaker.
Further, the projecting apparatus further includes camera, and the camera is used to acquire the figure around the projecting apparatus
As information.
Further, the projecting apparatus further includes locating module, and the locating module is used to acquire the ground of the projecting apparatus
Location information is managed, the locating module is GPS positioning system, BDStar navigation system or wireless base station positioning system.
Further, the master control processing module be embedded microprocessor, the embedded microprocessor use with
Cortex-M3 is the STM32f103 chips of kernel.
Further, the projection arrangement is mounted at the top of the intersection in the parking lot in market, elevator and pavement corridor,
It is installed by hoisting bracket.
The present invention has the following advantages：
Can be by transmitted data on network between the projection arrangement and Internet of Things background server of the present invention, projection arrangement is according to object
The instruction automatic cycle of networking background server plays multimedia picture or video；Control device is filled by less radio-frequency and projection
Wireless connection is set, plant maintenance can be carried out to functions such as picture, the timed power on/offs of projection arrangement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1, a kind of Internet of Things multimedia system for market, the Internet of Things multimedia system for market
System includes projection arrangement, control device and Internet of Things background server, the Internet of Things background server and the projection arrangement
Communication connection, the control device are connected with projection arrangement wireless communication, and the projection arrangement includes projection screen and throwing
Shadow instrument, the projecting apparatus include master control processing module, wireless communication module, data memory module, less radio-frequency receiving module, when
Clock module, projection module and voice playing module, the master control processing module as the projecting apparatus core respectively with it is described
Wireless communication module, data memory module, wireless radio frequency modules, clock module, projection module are connected with voice playing module, institute
Projecting apparatus is stated by the wireless communication module and the Internet of Things background server network connection, the control device passes through hair
Radio frequency signal is penetrated to connect with the projecting apparatus.
Further, the projecting apparatus further includes power supply module, the power supply module include power supply and
Power supply management circuit, the power supply are powered by the power supply management circuit to the projecting apparatus, and the power supply is
Rechargeable battery.
Further, the projection module is for sending out colourama and colourama being irradiated to projection screen, the projection
Module includes LED drive circuit, RGB tri coloured lanterns, DMD driving circuits and dmd chip；The RGB tri coloured lanterns, LED drivings
Circuit, the master control processing module are sequentially connected, the dmd chip, the DMD driving circuits, the master control processing module according to
Secondary connection.
Further, the wireless communication module is for establishing between the projecting apparatus and the Internet of Things background server
Network communication, the wireless communication module includes 3G, 4G, 5G, WIFI or bluetooth.
Further, the data memory module includes read-only memory and Micro SD cards, the read-only memory and
Micro SD cards are connect with the master control processing module.
Further, the voice playing module for coordinating the projection module to carry out speech play, broadcast by the voice
Amplification module is loud speaker.
Further, the projecting apparatus further includes camera, and the camera is used to acquire the figure around the projecting apparatus
As information.
Further, the projecting apparatus further includes locating module, and the locating module is used to acquire the ground of the projecting apparatus
Location information is managed, the locating module is GPS positioning system, BDStar navigation system or wireless base station positioning system.
Further, the master control processing module be embedded microprocessor, the embedded microprocessor use with
Cortex-M3 is the STM32f103 chips of kernel.
Further, the projection arrangement is mounted at the top of the intersection in the parking lot in market, elevator and pavement corridor,
It is installed by hoisting bracket.
It should be noted that for each embodiment of the method above-mentioned, for simple description, therefore it is all expressed as to a system
The combination of actions of row, but those skilled in the art should understand that, the application is not limited by the described action sequence, because
For according to the application, certain some step can be performed in other orders or simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, involved action and unit not necessarily this Shen
It please be necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, ROM, RAM etc..
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of Internet of Things multimedia system for market, it is characterised in that：The Internet of Things multimedia system for market
System includes projection arrangement, control device and Internet of Things background server, the Internet of Things background server and the projection arrangement
Communication connection, the control device are connected with projection arrangement wireless communication, and the projection arrangement includes projection screen and throwing
Shadow instrument, the projecting apparatus include master control processing module, wireless communication module, data memory module, less radio-frequency receiving module, when
Clock module, projection module and voice playing module, the master control processing module as the projecting apparatus core respectively with it is described
Wireless communication module, data memory module, wireless radio frequency modules, clock module, projection module are connected with voice playing module, institute
Projecting apparatus is stated by the wireless communication module and the Internet of Things background server network connection, the control device passes through hair
Radio frequency signal is penetrated to connect with the projecting apparatus.
2. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The projecting apparatus
Further include power supply module, the power supply module includes power supply and power supply management circuit, and the power supply is logical
It crosses the power supply management circuit to power to the projecting apparatus, the power supply is rechargeable battery.
3. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The projective module
For block for sending out colourama and colourama being irradiated to projection screen, the projection module includes LED drive circuit, tri- colors of RGB
Lamp, DMD driving circuits and dmd chip；The RGB tri coloured lanterns, the LED drive circuit, the master control processing module connect successively
It connects, the dmd chip, the DMD driving circuits, the master control processing module are sequentially connected.
4. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The channel radio
Letter module is used to establish the network communication between the projecting apparatus and the Internet of Things background server, the wireless communication module
Including 3G, 4G, 5G, WIFI or bluetooth.
5. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The data are deposited
Storage module includes read-only memory and Micro SD cards, and the read-only memory and Micro SD cards handle mould with the master control
Block connects.
6. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The voice is broadcast
For amplification module for coordinating the projection module to carry out speech play, the voice playing module is loud speaker.
7. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The projecting apparatus
Further include camera, the camera is used to acquire the image information around the projecting apparatus.
8. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The projecting apparatus
Further include locating module, the locating module is used to acquire the geographical location information of the projecting apparatus, and the locating module is GPS
Positioning system, BDStar navigation system or wireless base station positioning system.
9. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：At the master control
Reason module is embedded microprocessor, and the embedded microprocessor uses the STM32f103 using Cortex-M3 as kernel
Chip.
10. a kind of Internet of Things multimedia system for market according to claim 1, it is characterised in that：The projection
Device is installed at the top of the intersection in the parking lot in market, elevator and pavement corridor by hoisting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343530.4A CN108401169A (en) | 2018-04-17 | 2018-04-17 | A kind of Internet of Things multimedia system for market |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343530.4A CN108401169A (en) | 2018-04-17 | 2018-04-17 | A kind of Internet of Things multimedia system for market |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108401169A true CN108401169A (en) | 2018-08-14 |
Family
ID=63100123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343530.4A Withdrawn CN108401169A (en) | 2018-04-17 | 2018-04-17 | A kind of Internet of Things multimedia system for market |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108401169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817119A (en) * | 2019-01-29 | 2019-05-28 | 华芯云数字科技(武汉)有限责任公司 | A kind of media advertising system based on Internet of Things |
-
2018
- 2018-04-17 CN CN201810343530.4A patent/CN108401169A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817119A (en) * | 2019-01-29 | 2019-05-28 | 华芯云数字科技(武汉)有限责任公司 | A kind of media advertising system based on Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |