CN205787551U - A kind of multimedia projector monitoring system - Google Patents
A kind of multimedia projector monitoring system Download PDFInfo
- Publication number
- CN205787551U CN205787551U CN201620710144.0U CN201620710144U CN205787551U CN 205787551 U CN205787551 U CN 205787551U CN 201620710144 U CN201620710144 U CN 201620710144U CN 205787551 U CN205787551 U CN 205787551U
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- China
- Prior art keywords
- projector
- module
- monitoring system
- multimedia
- controller
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Abstract
This utility model provides a kind of multimedia projector monitoring system, the projector controller communicated to connect including projector and projector and remote control terminal, wirelessly communicate to connect between projector controller and remote control terminal, projector controller includes that microprocessor, data acquisition module, memory module, energy supply control module and wireless communication module, data acquisition module, memory module, energy supply control module and wireless communication module all electrically connect with microprocessor.The beneficial effects of the utility model are: this multimedia projector monitoring system carries out real time data monitoring by projector controller and remote control terminal to projector, and equipment carries out reasonable maintaining, reduces the use cost of projector.
Description
Technical field
This utility model relates to teaching equipment field, particularly relates to a kind of multimedia projector monitoring system.
Background technology
Projector is the main display device that teacher carries out multimedia gives lessons, plays important in university multimedia teaching
Role.Projector is high due to utilization rate, is the precision instrument being easier to break down, have that utilization rate is high, fault rate is high and
The " three high " feature that maintenance cost is high.
Projector is in use primarily present problems with: (1) incorrect switching on and shutting down or run overlong time, meeting
Cause projector internal heat to gather, cause bulb temperature too high, damage even explode；(2) projector utilization rate is high, it should root
Carry out the maintaining such as dedusting, maintenance according to the use time, but be all periodically or rule of thumb to maintain at present, lack and rationally have
The data supporting of effect and analysis.
Utility model content
The purpose of this utility model is to provide a kind of multimedia projector monitoring system, solves above-mentioned of the prior art one
Individual or multiple.
This utility model provides a kind of multimedia projector monitoring system, communicates to connect including projector and projector
Projector controller and remote control terminal, wirelessly communication link between projector controller and remote control terminal
Connecing, projector controller includes microprocessor, data acquisition module, memory module, energy supply control module and wireless communication module,
Data acquisition module, memory module, energy supply control module and wireless communication module all electrically connect with microprocessor.
In some embodiments, projector controller also includes the alarm modules electrically connected with microprocessor.
In some embodiments, projector includes camera lens module, light engine and central processing unit, central processing unit
Outfan electrical connection light engine input, light engine outfan electrical connection camera lens module input, centre
The input of reason device is electrically connected with distance detection module.
In some embodiments, projector also includes temperature detecting module, temperature detecting module and central processing unit
Input electrically connects.
The beneficial effects of the utility model are: this multimedia projector monitoring system is by projector controller and remotely
Control terminal and projector is carried out real time data monitoring, equipment is carried out reasonable maintaining, reduce the use cost of projector.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of multimedia projector of this utility model monitoring system.
Detailed description of the invention
As it is shown in figure 1, this utility model one multimedia projector monitoring system, lead to including projector 1 and projector 1
The projector controller 2 of letter connection and remote control terminal 3, by wireless between projector controller 2 and remote control terminal 3
Mode communicates to connect.
Projector 1 includes temperature detecting module 10, camera lens module 11, light engine 12 and central processing unit 13, central authorities
The input of the outfan electrical connection light engine 12 of processor 13, the outfan electrical connection camera lens module 11 of light engine 12
Input, light engine 12 is projected by camera lens module 11, and the input of central processing unit 13 is electrically connected with distance detection
Module 14 and temperature detecting module 10, distance detection module 14 can be ultrasonic range finder or infrared ambulator, this
In embodiment, distance detection module 14 is ultrasonic range finder, and temperature detecting module 10 is temperature sensor.
Projector 1 also includes that lens driving module 15, lens driving module 15 include mechanical reduction gear 151 and drive
The motor 152 of mechanical reduction gear 151, the control end of motor 152 electrically connects with central processing unit 13, drive gear reduction
151 are used for driving camera lens module 11 to move, and then are adjusted the focal length of this projector.Distance detection module 14 passes through
Launch ultrasound wave the distance between this projector and projection screen is measured, and measurement result is sent to central processing unit
13, central processing unit 13 is according to the rotating speed of this distance controlling motor 152 and rotates the number of turns so that camera lens module 11 can respond
Forward or be moved rearwards by certain distance, thus realize automatically projection focal length being adjusted, reach clearly to show and project
Effect.
Projector controller 2 includes microprocessor 21, data acquisition module 22, memory module 23, energy supply control module 24, nothing
Line communication module 25 and alarm modules 26, data acquisition module 22, memory module 23, energy supply control module 24 and channel radio
Letter module 25 all electrically connects with microprocessor 21.Data acquisition module 22 is by the central processing unit of serial line interface with projector 1
13 electrical connections.Memory module 23 is for storing the service data by data acquisition module 22 acquired projections instrument 1, service data bag
Include properly functioning duration, failure operation duration, projector put into operation the time etc..Energy supply control module 24 is for controlling projector 1
The keying of power supply.Wireless communication module 25 can be that Bluetooth communication modules, 2G/3G/4G data transmission module and 2.4G are wireless
One or more in transport module, the wireless communication module 25 in the present embodiment be 2G/3G/4G data transmission module or
Wireless wifi module.Alarm modules 26 can send fault pre-alarming by the way of acousto-optic is reminded.
Remote control terminal 3 can be Cloud Server, the master server controlled by system manager and by user's control
Computer.
Operation principle: projector controller 2 communicates to connect with projector 1, is projected by data acquisition module 22 Real-time Collection
The service data of instrument 1, and service data is stored to memory module 23, remote control terminal 3 carries out data to service data
Analyzing, combine projector 1 life cycle model by data analysis, the maintenance carrying out projector 1 timely is reminded, when monitoring is thrown
The when of shadow instrument 1 fault, shutdown signal is transmitted to projector controller 2 by remote control terminal 3 by wireless transmission means, throws
Shutdown signal transmission to energy supply control module 24, energy supply control module 24 are controlled projection by the microprocessor 21 in shadow controller 2
The power-off of instrument 1, reduces the infringement of projector 1.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art,
On the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into this practicality
Novel protection domain.
Claims (4)
1. a multimedia projector monitoring system, it is characterised in that include projector (1) and described projector (1) communication link
The projector controller (2) connect and remote control terminal (3) are logical between described projector controller (2) and remote control terminal (3)
Crossing and wirelessly communicate to connect, described projector controller (2) includes microprocessor (21), data acquisition module (22), storage
Module (23), energy supply control module (24) and wireless communication module (25), described data acquisition module (22), memory module
(23), energy supply control module (24) and wireless communication module (25) all electrically connect with described microprocessor (21).
A kind of multimedia projector monitoring system the most according to claim 1, it is characterised in that described projector controller
(2) alarm modules (26) electrically connected with described microprocessor (21) is also included.
A kind of multimedia projector monitoring system the most according to claim 1, it is characterised in that described projector (1) wraps
Including camera lens module (11), light engine (12) and central processing unit (13), the outfan of described central processing unit (13) is electrically connected
Connecing the input of described light engine (12), the outfan of described light engine (12) electrically connects the defeated of described camera lens module (11)
Entering end, the input of described central processing unit (13) is electrically connected with distance detection module (14).
A kind of multimedia projector monitoring system the most according to claim 3, it is characterised in that described projector (1) is also
Including temperature detecting module (10), described temperature detecting module (10) electrically connects with the input of described central processing unit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710144.0U CN205787551U (en) | 2016-07-06 | 2016-07-06 | A kind of multimedia projector monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710144.0U CN205787551U (en) | 2016-07-06 | 2016-07-06 | A kind of multimedia projector monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787551U true CN205787551U (en) | 2016-12-07 |
Family
ID=58125449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620710144.0U Expired - Fee Related CN205787551U (en) | 2016-07-06 | 2016-07-06 | A kind of multimedia projector monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327696A (en) * | 2018-10-26 | 2019-02-12 | 陈小辉 | A kind of projector intelligent monitoring system and application method |
-
2016
- 2016-07-06 CN CN201620710144.0U patent/CN205787551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327696A (en) * | 2018-10-26 | 2019-02-12 | 陈小辉 | A kind of projector intelligent monitoring system and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |