CN205961145U - DMX512 agreement data detection record appearance - Google Patents
DMX512 agreement data detection record appearance Download PDFInfo
- Publication number
- CN205961145U CN205961145U CN201620589152.4U CN201620589152U CN205961145U CN 205961145 U CN205961145 U CN 205961145U CN 201620589152 U CN201620589152 U CN 201620589152U CN 205961145 U CN205961145 U CN 205961145U
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- Prior art keywords
- dmx512
- data
- electrically connected
- interface
- protocol data
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Abstract
The utility model relates to a DMX512 agreement data detection record appearance, including the shell, still including the display module that is used for showing the testing result for the interface module that record appearance and other part are connected, and be arranged in analysis processes DMX512 to agree the subassembly of controlling of data, display module and interface module all set up in on the shell, well accuse subassembly set up in in the shell, display module and interface module all with well accuse subassembly electric connection and by its control. The utility model discloses a mode that integrates has realized detection and record to DMX512 agreement data fast, and whole data acquisition and testing process are stable high -efficient, and it not only can fast feedback to gather the testing result, and the technical staff that can also directly send simultaneously for the distal end carries out subsequent analysis processes, and the result of use is excellent. And simultaneously, the utility model discloses it is small, portable, the practicality is strong.
Description
Technical field
This utility model is related to a kind of protocol data detection monitor, and more particularly, to one kind is used for detecting and records DMX512
The detection monitor of protocol data, belongs to data analysiss and process field.
Background technology
With scientific and technological progress, the control method of building brightening and landscape brightening constantly develops, and overall scientific and technological level is continuous
Improve.DMX512 lighting system passes through DMX512 protocol data transmission and will have brightening light fixture and the controller knot of DMX512 interface
It is combined into a system it is achieved that large-scale brightening controls result of broadcast.DMX512 agreement is a kind of standard agreement, at first by U.S.
Theater technological associations of state（United States Institute for Theatre Technology, USITT）Formulate, be base
A kind of standardized digital interface protocol in EIA-485 communication network.DMX512 agreement is widely used, except the play of earliest application
Institute's lighting effects control, and the LED lamp being more and more applied in recent years in building brightening and landscape lighting engineering controls, real
Now overall dynamic brightening effect.
From the above, DMX512 agreement specifies that each link can connect most 512 controlled points, and each controlled point takies
The delta data of 1 byte, scope of data is 0～255, represents the brightness flop scope of this controlled point from the most secretly to the brightest
256 grades of gray scales, according to three primary color theory, if controlled point is combined according to Red Green Blue, can realize building
The colored change of space brightening represents effect with brightness flop.In this manner it is achieved that DMX512 could support up 170 this three former
The combination of color, if there being 5 groups of trichromatic combinations in each LED lamp, each DMX512 link can mount 170/5=34
Light fixture.DMX512 adopts the physical transfer of RS-485, and because data volume is big, the protocol data transmission speed of employing is 250kbps.
Due to relevant with transmission line and transfer rate, the higher transfer rate of physical transfer loss, its loss is got over
Greatly, transmission range is nearer, and therefore the transfer rate of the 250kbps that DMX512 agreement adopts because transmitted data amount is big is for line
Road requires very high it is easy to cause data variation because line impedance changes or is interfered.This situation warp in Practical Project
Being commonly encountered, being embodied in because data transfer is affected thus causing the flicker of brightening light fixture or display effect unstable.
For these reasons, need a kind of software or equipment that live data is carried out in the debugging process of brightening light fixture
Detection and record, it is determined whether due to interference or other factors lead to data transfer imperfect thus cause brightening light fixture flicker or
Display effect is unstable.Mode commonly used in the industry at present is using computer, data to be acquired, and specifically, that is, exists
On general purpose computer, insertion acquisition card special is detected to data and is recorded, not only use cost is higher for this mode, and
Because existing collecting device volume is larger, therefore its carry very inconvenient.This kind of testing equipment complex operation, price are held high simultaneously
Expensive, there is also certain risk.
Therefore, how to be rapidly completed detection and the record to DMX512 protocol data, simultaneously further optimizing detection equipment
Structure, strengthen its practicality, just become those skilled in the art's technical problem urgently to be resolved hurrily.
Content of the invention
In view of prior art has drawbacks described above, the purpose of this utility model is to propose one kind to be used for detecting and record
The detection monitor of DMX512 protocol data.
The purpose of this utility model, will be achieved by the following technical programs：
A kind of DMX512 protocol data detects monitor, the detection for protocol data in DMX512 lighting system and note
Record, including shell, also includes the display module for showing testing result, the interface group being connected for monitor with miscellaneous part
Part, and for analyzing and processing the middle control assembly of DMX512 protocol data, described display module and interface module may be contained within institute
State on shell, described middle control assembly is arranged at described inside the shell, described display module and interface module all with described middle control assembly
It is electrically connected with and be controlled by.
Preferably, described display module includes the display screen for showing real-time detector data concrete numerical value and is used for showing
Show that the display lamp of Real-time Monitoring Data state, described display screen and display lamp are all electrically connected with described middle control assembly.
Preferably, described interface module includes the data signal for being electrically connected with field controller or light fixture holding wire
Interface, for the power interface being electrically connected with extraneous power supply, expands interface for expanding the data being connected with SD storage card, with
And the USB interface for being electrically connected with computer, described interface module and described middle control assembly electric connection.
Preferably, described middle control assembly includes the processor for control device overall operation, for the number of information Store
According to memory element, for the communication unit being connected with remote data Platform communication, and for collecting and processing data information
DMX512 serial communication resolution unit, described data storage cell, communication unit and DMX512 serial communication resolution unit all with
Described processor is electrically connected with and is controlled by.
Preferably, described data is expanded interface and is electrically connected with described data storage cell.
Preferably, described shell is additionally provided with for device reset SR, described SR with described in
Control assembly is electrically connected with.
Preferably, also include the power supply module for providing electric power for device, described power supply module includes being arranged at described
The transformator of inside the shell, described middle control assembly is electrically connected with electricity network by described transformator and power interface.
Preferably, described power supply module also include one long when accumulator, when described long, accumulator is described outer by being opened in
Battery compartment on shell completes detachable fixation, accumulator and the described middle electric connection controlling assembly when described long.
Preferably, described processor is the universal single-chip microcomputer of 80C51 formula.
Preferably, described communication unit adopts wireless network or zigbee network to be connected with remote data Platform communication.
Prominent effect of the present utility model is：This utility model is rapidly achieved to DMX512 by the way of integrated
The detection of protocol data and record, whole data acquisition and detection process stability and high efficiency, acquisition testing result can not only be quick
Feedback, the technical staff that simultaneously can also be transmitted directly to far-end carries out follow-up analyzing and processing, and using effect is excellent.Meanwhile,
Compared to existing equipment, this utility model small volume, it is easy to carry, the scope of application is more wide, practicality is higher.
In sum, this utility model be easy to carry, using effect excellent, have very high using and promotional value.
Hereinafter just accompanying drawing in conjunction with the embodiments, is described in further detail to specific embodiment of the present utility model, so that this
Utility model technical scheme is more readily understood, grasps.
Brief description
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is structured flowchart of the present utility model；
Wherein：1st, shell 2, display screen 3, display lamp 4, SR 5, battery compartment 6, signaling interface 7,
Power interface 8, data expand interface 9, USB interface.
Specific embodiment
This utility model discloses a kind of detection monitor for detecting and recording DMX512 protocol data.
As shown in Fig. 1 ~ Fig. 2, a kind of DMX512 protocol data detects monitor, for agreement number in DMX512 lighting system
According to detection and record, including shell 1, also include the display module for showing testing result, for monitor and other portions
The interface module that part connects, and for analyzing and processing middle control assembly, described display module and the interface of DMX512 protocol data
Assembly may be contained within described shell 1, and described middle control assembly is arranged in described shell 1, described display module and interface module
All it is electrically connected with and is controlled by with described middle control assembly.
Described display module includes the display screen 2 for showing real-time detector data concrete numerical value and is used for showing in real time
The display lamp 3 of Monitoring Data state, described display screen 2 and display lamp 3 are all electrically connected with described middle control assembly.
Specifically, described display screen 2 can show the data letter that described in detection process, middle control assembly is detected in real time
Breath.Meanwhile, the described middle control assembly in this utility model tentatively can also be judged to data message, once judging data
Wrong, described display lamp 3 lights immediately, and such setting enhances the intuitive of display process to greatest extent so that operating
Person can quickly identify the state of protocol data in the DMX512 lighting system detecting, thus improving this practicality further
New using effect.
Described interface module includes the data signal interfaces 6 for being electrically connected with field controller or light fixture holding wire,
For the power interface 7 being electrically connected with extraneous power supply, expand interface 8 for expanding the data being connected with SD storage card, and
For the USB interface 9 being electrically connected with computer, described interface module is electrically connected with described middle control assembly.
This utility model that is set to of described data signal interfaces 6 provides connection to the detection of DMX512 lighting system
Hold, described data expands interface 8 and USB interface 9 then provides multiple choices for processing data information mode of the present utility model,
Operator can either record the information in and remain subsequently to locate on SD storage card according to its reality using needing to be configured
Reason, or directly using USB connecting line, device is connected with PC and carries out real time data processing and have the possibility of realization.
Described middle control assembly includes the processor for control device overall operation, for the data storage list of information Store
Unit, for the communication unit being connected with remote data Platform communication, and for collecting the DMX512 string with processing data information
Row communication analysis unit, described data storage cell, communication unit and DMX512 serial communication resolution unit all with described process
Device is electrically connected with and is controlled by.Described data is expanded interface 8 and is electrically connected with described data storage cell.
Specifically, described processor, data storage cell, communication unit and DMX512 serial communication resolution unit are all provided with
It is equipped with signal output part and signal input part, described data storage cell, communication unit and DMX512 serial communication resolution unit
Signal output part be all electrically connected with the signal input part of described processor, described data storage cell, communication unit and
The signal input part of DMX512 serial communication resolution unit is all electrically connected with the signal output part of described processor.
The SR 4 resetting for device, described SR 4 and described middle control are additionally provided with described shell 1
Assembly is electrically connected with.The purpose herein arranging described SR 4 is to lift serviceability of the present utility model further,
After the completion of one-time detection, operator can realize the reset of device by pressing SR 4.
Also include the power supply module for providing electric power for device, described power supply module includes being arranged in described shell 1
Transformator, described middle control assembly is electrically connected with electricity network by described transformator and power interface 7.Described transformator energy
Enough the civil power of 220V is converted into 24V alternating current and is sent in each assembly of described desk-top alarm device, to meet this practicality
New normal work.
Described power supply module also include one long when accumulator, when described long, accumulator is by being opened on described shell 1
Battery compartment 5 completes detachable fixation, accumulator and the described middle electric connection controlling assembly when described long.
When arranging described long, the purpose of accumulator is that normal use for device provides a kind of Back Up Option, to protect herein
Card this utility model in the case of no civil power remain able to normal using it is however generally that, when described long, accumulator should at least be protected
Card device, standby more than 12 hours in the case of no civil power, uses needs to meet.Additionally, using in operation in actual,
Operator can also prepare multiple same sizes long when accumulator, when in time changing accumulator to meet of the present utility model long
Between work.
Described processor is the universal single-chip microcomputer of 80C51 formula.The single-chip microcomputer selecting this model is because that this single-chip microcomputer is
One of range of application single-chip microcomputer the widest, and application foundation is good, disclosure satisfy that the needs of large-scale production application.Additionally, needing
It will be clear that all equipment that can complete same operation belong in the concept and range of described processor, provided herein
Technical scheme is only preferred embodiment.
Described communication unit adopts wireless network or zigbee network to be connected with remote data Platform communication.This utility model
Entered one using the data platform that the result that such structure setting not only enables device detection record is transferred to far-end in real time
Step is processed additionally it is possible to send data message to mobile phone A PP or pc client, realizes the variation of data processing.
This utility model rapidly achieves detection and the record to DMX512 protocol data by the way of integrated, whole
Individual data acquisition and detection process stability and high efficiency, acquisition testing result can not only rapid feedback, can also directly transmit simultaneously
Carry out follow-up analyzing and processing to the technical staff of far-end, using effect is excellent.Meanwhile, compared to existing equipment, this practicality is new
Type small volume, is easy to carry, and the scope of application is more wide, and practicality is higher.
In sum, this utility model be easy to carry, using effect excellent, have very high using and promotional value.
All technology that this utility model still has numerous embodiments, all employing equivalents or equivalent transformation and formed
Scheme, all falls within protection domain of the present utility model.
Claims (10)
1. a kind of DMX512 protocol data detects monitor, the detection for protocol data in DMX512 lighting system and record,
Including shell（1）It is characterised in that：Also include the display module for showing testing result, for monitor and miscellaneous part
The interface module connecting, and for analyzing and processing middle control assembly, described display module and the interface group of DMX512 protocol data
Part may be contained within described shell（1）On, described middle control assembly is arranged at described shell（1）Interior, described display module and interface group
Part is all electrically connected with and is controlled by with described middle control assembly.
2. DMX512 protocol data according to claim 1 detection monitor it is characterised in that：Described display module includes
For showing the display screen of real-time detector data concrete numerical value（2）And for showing the display lamp of Real-time Monitoring Data state
（3）, described display screen（2）And display lamp（3）All it is electrically connected with described middle control assembly.
3. DMX512 protocol data according to claim 1 detection monitor it is characterised in that：Described interface module includes
For the data signal interfaces being electrically connected with field controller or light fixture holding wire（6）, for being electrically connected with extraneous power supply
Power interface（7）, expand interface for expanding the data being connected with SD storage card（8）, and for electrically connecting with computer
The USB interface connecing（9）, described interface module with described middle control assembly be electrically connected with.
4. DMX512 protocol data according to claim 3 detection monitor it is characterised in that：Described middle control assembly includes
For the processor of control device overall operation, for the data storage cell of information Store, for leading to remote data platform
The communication unit that letter connects, and for collecting the DMX512 serial communication resolution unit with processing data information, described data
Memory element, communication unit and DMX512 serial communication resolution unit are all electrically connected with described processor and are controlled by.
5. DMX512 protocol data according to claim 4 detection monitor it is characterised in that：Described data expands interface
（8）It is electrically connected with described data storage cell.
6. DMX512 protocol data according to claim 1 detection monitor it is characterised in that：Described shell（1）Above also
It is provided with the SR resetting for device（4）, described SR（4）It is electrically connected with described middle control assembly.
7. DMX512 protocol data according to claim 1 detection monitor it is characterised in that：Also include for for device
There is provided the power supply module of electric power, described power supply module includes being arranged at described shell（1）Interior transformator, described middle control assembly is borrowed
Help described transformator and power interface（7）It is electrically connected with electricity network.
8. DMX512 protocol data according to claim 7 detection monitor it is characterised in that：Described power supply module also wraps
Include one long when accumulator, when described long, accumulator is by being opened in described shell（1）On battery compartment（5）Complete detachable solid
Fixed, accumulator and the described middle electric connection controlling assembly when described long.
9. DMX512 protocol data according to claim 4 detection monitor it is characterised in that：Described processor is
The universal single-chip microcomputer of 80C51 formula.
10. DMX512 protocol data according to claim 4 detection monitor it is characterised in that：Described communication unit is adopted
It is connected with remote data Platform communication with wireless network or zigbee network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589152.4U CN205961145U (en) | 2016-06-17 | 2016-06-17 | DMX512 agreement data detection record appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589152.4U CN205961145U (en) | 2016-06-17 | 2016-06-17 | DMX512 agreement data detection record appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205961145U true CN205961145U (en) | 2017-02-15 |
Family
ID=57968274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620589152.4U Expired - Fee Related CN205961145U (en) | 2016-06-17 | 2016-06-17 | DMX512 agreement data detection record appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205961145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919110A (en) * | 2017-03-31 | 2017-07-04 | 江苏中海昇物联科技有限公司 | Concrete composition marking apparatus |
| CN115001624A (en) * | 2022-05-11 | 2022-09-02 | 江苏领焰智能科技股份有限公司 | Encoding transmission method, system, equipment and storage medium based on DMX512 protocol |
-
2016
- 2016-06-17 CN CN201620589152.4U patent/CN205961145U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919110A (en) * | 2017-03-31 | 2017-07-04 | 江苏中海昇物联科技有限公司 | Concrete composition marking apparatus |
| CN115001624A (en) * | 2022-05-11 | 2022-09-02 | 江苏领焰智能科技股份有限公司 | Encoding transmission method, system, equipment and storage medium based on DMX512 protocol |
| CN115001624B (en) * | 2022-05-11 | 2023-08-18 | 江苏领焰智能科技股份有限公司 | Coding transmission method, system, equipment and storage medium based on DMX512 protocol |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170617 |