CN208707826U - Monitoring system - Google Patents
Monitoring system Download PDFInfo
- Publication number
- CN208707826U CN208707826U CN201821474346.5U CN201821474346U CN208707826U CN 208707826 U CN208707826 U CN 208707826U CN 201821474346 U CN201821474346 U CN 201821474346U CN 208707826 U CN208707826 U CN 208707826U
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- Prior art keywords
- projection arrangement
- monitoring system
- operating state
- projection
- module
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Abstract
The utility model discloses a kind of monitoring system, including two projection arrangements, setup unit, sensing module and micro controller module, setup unit sets two projection arrangements as the first projection arrangement and the second projection arrangement, when one of first projection arrangement and the second projection arrangement are in operating state, it is another, it is in close state, sensing module setting is in the first projection arrangement and the second projection dress, sensing module is the operating state to sense the first projection arrangement or the second projection arrangement and exports sensing signal, micro controller module detects the operating state of the first projection arrangement according to sensing signal, and when the first projection arrangement breaks down, output control signals to the second projection arrangement；Or the operating state of the second projection arrangement is detected according to sensing signal, and when the second projection arrangement breaks down, output control signals to the first projection arrangement.The utility model is light-weight, at low cost, and can monitor in real time.
Description
Technical field
The utility model is about a kind of monitoring system, and more specifically, relating to one kind can not be by equipment event
Barrier influences the real-time monitoring system of system operation.
Background technique
When monitoring extensive area for a long time using monitoring system, the reliability of equipment is quite important.It is usually used more
A LCD or LED screen are spliced into the splicing screen display system of large area.
However, the shortcomings that splicing screen display system, is, if event occurs for a wherein display screen for splicing screen display system
Barrier, the position which is monitored will lose image.Moreover, because display screen is not only expensive and pole needs occupied space,
It is also required to the time when installation, therefore can not accomplish the effect replaced in real time.In other words, when wherein one display screen break down
When, there will certainly be a little time that can not continue to monitor in the process for more renewing screen.
Therefore, a kind of monitoring system that can be replaced in real time how is developed, is the problem of current industry remains unsolved.
Utility model content
Above of the existing technology to solve the problems, such as, the utility model proposes a kind of monitoring systems.
The monitoring system of the utility model includes: the first projection arrangement and the second projection arrangement；Setup unit is separately connected
First projection arrangement and the second projection arrangement, to set first projection arrangement and second projection arrangement its
One of be in operating state when, it is another, be in close state；Sensing module, setting is in first projection arrangement or described
In second projection arrangement, the sensing module is the running to sense first projection arrangement or second projection arrangement
State and export sensing signal；And micro controller module is examined to receive the sensing signal according to the sensing signal
The operating state of first projection arrangement is surveyed, and when first projection arrangement breaks down, is output control signals to
Second projection arrangement, or the operating state of second projection arrangement is detected according to the sensing signal, and work as institute
When stating the second projection arrangement and breaking down, first projection arrangement is output control signals to.
In an embodiment of the present invention, setup unit is toggle switch.
In an embodiment of the present invention, sensing module includes light intensity sensor, to sense described first
The luminous intensity of the light source of projection arrangement or second projection arrangement.
In an embodiment of the present invention, sensing module includes current sensor, is thrown to sense described first
The operating current of image device or second projection arrangement.
In an embodiment of the present invention, the monitoring system of the utility model further includes wireless transport module, institute
It states wireless transport module and is electrically connected the micro-control module, wherein the wireless transport module is exported in the micro-control module
Fault message can be sent to external communication device when controlling signal.
Due to using the technology described above, compared to the prior art, monitoring system provided by the utility model only needs to take
With common projection arrangement, more than LCD display screen lightweight, and reduce system Construction cost.By micro-control module,
The Collaboration of sensing module and setup unit, achievees the effect that real time monitoring.
Detailed description of the invention
Fig. 1 is the monitoring system schematic diagram of the utility model.
Reference numerals explanation:
1 first projection arrangement, 12 second projection arrangement
2 setup units
3 sensing module, 31 light intensity sensor, 32 current sensor
4 micro controller modules
5 wireless transport modules
Specific embodiment
Illustrate the embodiments of the present invention below by way of particular specific embodiment, those skilled in the art can be by
Content disclosed in the present specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, the modification of any structure, the change of proportionate relationship or the adjustment of size, is not influencing the effect of the utility model can be generated
And under the purpose that can reach, it should all fall in the range of the revealed technology contents of the utility model can cover.Meanwhile this theory
The term of such as "upper", "lower", "inner" and " one " cited in bright book, is merely convenient to describe, rather than to limit this reality
With novel enforceable range, relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as this reality
With novel enforceable scope, conjunction is first chatted bright.
Referring to Fig. 1, Fig. 1 is the monitoring system schematic diagram for the utility model.The monitoring system of the utility model is main
Including two projection arrangements, the first projection arrangement 11 and the second projection arrangement 12 and setup unit 2, sensing module 3 are divided into
With micro controller module 4.Two projection arrangements can be the common monomer projector in market, be divided into and be erected at different places and right
Same position is projected.Setup unit 2, sensing module 3 and micro controller module 4 are installed in the Liang Tai projector.
Setup unit 2 is separately connected the first projection arrangement 11 and the second projection arrangement 12, can by the first projection arrangement 11 with
It is another when second projection arrangement 12 is set to one of them and is in operating state, it can be in close state.In the present embodiment,
Setup unit 2 can be a toggle switch, be main projection arrangement to set the first projection arrangement 11, and the second projection arrangement 12
Setting unit 2 is set as backup projection arrangement.Therefore, when system operation, the first projection arrangement 11 and the second projection arrangement 12
It connects with the mains, then can be introduced into operating state as the first projection arrangement 11 of main projection device and start progress image and show
Show, and the second projection arrangement 12 as backup projection arrangement can be introduced into closed state, show without image.
During system operation, setup unit 2 can be also set in after the set time, can be by the first projection arrangement 11
Switch in turn with the state of the second projection arrangement 12, i.e., cyclic switching operating state when and closed state.If with fixation in 2 hours
For time, after 2 hours, the first projection arrangement 11 in operating state, which can switch, originally is in off state, and originally
The second projection arrangement 12 being in close state can be switched to operating state.Switched a next state again every 2 hours later, allows
One projection arrangement 11 and the second projection arrangement 12 circuit sequentially work.Mode is used alternatingly in such equilibrium, can effectively extend
The service life of projector.
However, although the first projection arrangement 11 and the second projection arrangement 12 are operated using cycle alternation mode, still
The case where failure may be occasionally abnormal.Sensing module 3 can sense the first projection arrangement 11 and the second projection arrangement 12
Operating state and export sensing signal.In the embodiments of the present invention, sensing module 3 may include light intensity sensor 31
With current sensor 32, light intensity sensor 31 can sense the display light source of the first projection arrangement 11 or the second projection arrangement 12
Luminous intensity, current sensor 32 can sense the operating current of the first projection arrangement 11 or the second projection arrangement 12.Therefore,
Sensing module 3 can export sensing via the luminous intensity or operating current of the first projection arrangement 11 of sensing or the second projection arrangement 12
Signal.
The sensing signal can be received by micro controller module 4.Micro controller module 4 is a micro controller unit
(Microcontroller Unit, MCU) is that (the utility model uses 108M DMIPS ARM central processing unit
CORTEX-M3CPU frequency and specification) does appropriate reduction, and memory (memory), counter (Timer), USB, A/D are turned
Change equal perimeter interfaces integration on a single chip.Micro controller module 4 can be examined after receiving the sensing signal according to the sensing signal
It surveys the operating state of the first projection arrangement 11 and outputs control signals to the second projection arrangement 12, or according to the sensing signal
It detects the operating state of the second projection arrangement 12 and outputs control signals to the first projection arrangement 11.
In the present embodiment, since the first projection arrangement 11 is main projection arrangement, light intensity sensor 31 and electric current are passed
Sensor 32 first senses the operating state of the first projection arrangement 11 and issues sensing signal to micro controller module 4.Microcontroller mould
Block 4 detects light intensity sensor data and projector's operating current data after receiving the sensing signal, finds luminous intensity or electric current
When abnormal, it is believed that the first projection arrangement 11 of work at present breaks down, and issues control signal to the second projection arrangement 12.Second
Projection arrangement 12 will switch to operating state by closed state, and the first projection arrangement 11 for taking over failure is shown.
If taking turns to the second projection arrangement 12 in the running of Liang Tai projector cycle alternation is in operating state, luminous intensity is passed
Sensor 31 and current sensor 32 will sense the operating state of the second projection arrangement 12 and issue sensing signal to microcontroller
Module 4.Micro controller module 4 detects light intensity sensor data and projector's operating current data after receiving the sensing signal,
It was found that when luminous intensity or current anomaly, it is believed that the second projection arrangement 12 of work at present breaks down, and issues control signal to the
One projection arrangement 11.First projection arrangement 11 will switch to operating state by closed state, take over the second projection dress of failure
12 are set to be shown.
In an embodiment of the utility model, this monitoring system may also include wireless transport module 5.Wireless transport module
5 are electrically connected to micro-control module 4.Wireless transport module 5 can send fault message when micro-control module 4 exports control signal,
And the information is sent to by external communication device by network, relevant staff is notified to carry out the maintenance mans of failed equipment
Make.
In conclusion the utility model provides a kind of monitoring system, pass through detection projector work electricity using microcontroller
It flows with the luminous intensity of display light source and judges the working condition of projector.Once failure is detected, according to controlled projector's class
The difference of type notifies backup projector to devote oneself to work at once by relay or serial port command.Pass through the utility model
Monitoring system will not influence normal work when wherein a projector breaks down, and work in backup projector same
When, failure projector is easily replaced, and can continue to reach data thermal backup requirement in 24 hours.Furthermore the utility model
The round-the-clock monitoring application that high standard is realized using common projector, substantially reduces system Construction cost.
Any those skilled in the art can be under the spirit and scope without prejudice to the utility model, to above-described embodiment
It modifies.Therefore the rights protection scope of the utility model, should be as listed in the claims.
Claims (6)
1. a kind of monitoring system, which is characterized in that the monitoring system includes:
First projection arrangement and the second projection arrangement；
Setup unit is separately connected first projection arrangement and the second projection arrangement, to set first projection arrangement
It is another when being in operating state with one of second projection arrangement, it is in close state；
Sensing module is arranged in first projection arrangement and second projection arrangement, and the sensing module is to feel
It surveys the operating state of first projection arrangement or second projection arrangement and exports sensing signal；And
Micro controller module detects first projection arrangement according to the sensing signal to receive the sensing signal
Operating state, and when first projection arrangement breaks down, second projection arrangement is output control signals to, or
The operating state of second projection arrangement is detected according to the sensing signal, and when second projection arrangement breaks down
When, output control signals to first projection arrangement.
2. monitoring system as described in claim 1, which is characterized in that the setup unit also sets first projection arrangement
Switching operating state and closed state in turn after the set time with second projection arrangement.
3. monitoring system as claimed in claim 2, which is characterized in that the setup unit is toggle switch.
4. monitoring system as described in claim 1, which is characterized in that the sensing module includes light intensity sensor, to
Sense the luminous intensity of the display light source of first projection arrangement or second projection arrangement.
5. monitoring system as described in claim 1, which is characterized in that the sensing module includes current sensor, to feel
Survey the operating current of first projection arrangement or second projection arrangement.
6. monitoring system as described in claim 1, which is characterized in that it further include wireless transport module, the wireless transmission mould
Block is electrically connected the micro-control module, wherein the wireless transport module is when the micro-control module exports control signal, meeting
Fault message is sent to external communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474346.5U CN208707826U (en) | 2018-09-10 | 2018-09-10 | Monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474346.5U CN208707826U (en) | 2018-09-10 | 2018-09-10 | Monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707826U true CN208707826U (en) | 2019-04-05 |
Family
ID=65946906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474346.5U Expired - Fee Related CN208707826U (en) | 2018-09-10 | 2018-09-10 | Monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891164A (en) * | 2018-09-10 | 2020-03-17 | 上海仪电电子多媒体有限公司 | Monitoring system |
| CN112628569A (en) * | 2020-12-21 | 2021-04-09 | 深圳第一创想科技有限公司 | Modular projector |
-
2018
- 2018-09-10 CN CN201821474346.5U patent/CN208707826U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891164A (en) * | 2018-09-10 | 2020-03-17 | 上海仪电电子多媒体有限公司 | Monitoring system |
| CN112628569A (en) * | 2020-12-21 | 2021-04-09 | 深圳第一创想科技有限公司 | Modular projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190405 Termination date: 20210910 |