CN103139053A - Gateway based on konnex (KNX) protocol and DMX 512 protocol - Google Patents
Gateway based on konnex (KNX) protocol and DMX 512 protocol Download PDFInfo
- Publication number
- CN103139053A CN103139053A CN2011103882700A CN201110388270A CN103139053A CN 103139053 A CN103139053 A CN 103139053A CN 2011103882700 A CN2011103882700 A CN 2011103882700A CN 201110388270 A CN201110388270 A CN 201110388270A CN 103139053 A CN103139053 A CN 103139053A
- Authority
- CN
- China
- Prior art keywords
- eib
- dmx512
- agreement
- controller
- transtation mission
- Prior art date
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000003990 capacitor Substances 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a gateway based on a konnex (KNX) protocol and a DMX 512 protocol. The gateway comprises an EIB receiving and sending circuit (1), a controller (2) and a DMX 512 transmission circuit (3). The EIB receiving and sending circuit (1) is connected with one end of the controller (2), and the other end of the controller (2) is connected with the DMX 512 transmission circuit (3). The EIB receiving and sending circuit (1) comprises resistors R1-R4, capacitors C1-C8, an inductor L1, a both-way stabilivolt D1 and an EIB receiving and sending chip. The gateway based on the KNX protocol and the DMX 512 protocol is reasonable in design and simple in structure. To solve the problem happening in an intelligent lighting system integration, an EIB bus and a DMX 512 bus are coupled mutually, and the linking problem between two systems can be solved. The integration level of the systems is improved. Equipment procurement and field installation are convenient. The gateway based on the KNX protocol and the DMX 512 protocol is suitable for being used in the intelligent lighting control system which uses the EIB bus and the DMX 512 bus at the same time.
Description
Technical field:
The present invention relates to EIB bussing technique field, be specifically related to a kind of based on the gateway between KNX agreement and DMX512 agreement.
Background technology:
Along with the progress of society, people have proposed higher requirement to comfortable and energy-conservation, intelligent lighting, and intelligent parasols is controlled and will be obtained using more and more widely.Meanwhile, the user is more and more stricter and specialized to the requirement of the system integration and maintenance upgrade, and standardized product progressively embodies its comprehensive advantage.Using more in the intelligent lighting field is EIB bus control system and DMX512 control system.EIB (European Installation Bus) system is widely used in the intelligent lighting field.EIB becomes main bussing technique standard because of improving constantly in the intelligent lighting field of the each side such as its fail safe, economy, comfortableness, compliance.Had at present 100 Duo Jia world leading firms to support EIB, various product reaches kind more than 4000, has almost contained industry-by-industry and the various uses of building intelligence illumination.The DMX512 agreement is the universal signal control protocol of light industry digitizer, is also a kind of international agreement simultaneously.DMX512 has surmounted analogue system, and its simplicity, reliability and flexibility make it become rapidly the preferential agreement of selecting of lighting field.
Along with the control system integration degree improves constantly, function is more diversified, and the equipment of purchasing same producer is unrealistic.Communication between different manufacturers distinct device different agreement has become the difficult problem of the system integration, in order to facilitate the system integration, needs the conversion equipment between a kind of different agreement.
Summary of the invention:
The purpose of this invention is to provide a kind ofly based on the gateway between KNX agreement and DMX512 agreement, it is for the problem of the integrated middle appearance of intelligent illuminating system, adopts intercoupling between EIB bus and DMX512 bus, can solve the connection problem between two different systems; Improve the integrated level of system, facilitated equipment purchase and on-the-spot the installation.
in order to solve the existing problem of background technology, the present invention is by the following technical solutions: a kind of based on the gateway between KNX agreement and DMX512 agreement, it comprises EIB and receives and transtation mission circuit (1), controller (2) and DMX512 transtation mission circuit (3), described EIB receives and is connected with the end of transtation mission circuit (1) with controller (2), and the other end of described controller (2) is connected with DMX512 transtation mission circuit (3), described EIB receives with transtation mission circuit 1 and comprises resistance R 1-R4, capacitor C 1-C8, inductance L 1, bi-directional voltage stabilizing pipe D1 and EIB receive and send chip.
Described EIB receives 9 pin SEND, the 10 pin SAVE, 11 pin RESET, the 12 pin QREC that send chip and is connected with PB5, PD0, RESET, the PD4 pin of controller respectively, and the RXD1 of described DMX512 transtation mission circuit is connected with two pins of PD2, PD3 of controller respectively with TXD1.
Described EIB receives with transtation mission circuit and realizes level conversion and signal extraction, and described controller uses 5v voltage, and described controller is realized conversion and the transfer of data of level.
Described processor receives with transtation mission circuit by EIB deal with data is sent on the DMX512 control bus.
Described DMX512 adopts half-duplex operation, can realize fast that the KNX agreement is to the conversion of DMX512 agreement.
Described EIB receives with transtation mission circuit and realizes level conversion and signal extraction, and the EIB bus is that 24V level and the signal of standard also is modulated at wherein.
That described controller adopts is AVR ATmega64, it is 8 bit processors of high-performance, low-power consumption, the SRAM of 4K byte can guarantee enough data spaces, controller adopts the reset chip of high reliability, guarantee that processor can normally move under the strong jamming condition, processor is when having data to receive, can trigger and interrupt, timely receive data, process through data and be converted to the DMX512 data format, send on the DMX512 control bus by the DMX512 transtation mission circuit, realize two data couplings between different system.
The signal of the DMX512 agreement that described DMX512 transtation mission circuit generates controller sends to the equipment of DMX512 agreement after difference processing.
The present invention finally realizes communicating by letter between EIB and DMX512.
The present invention is reasonable in design, and is simple in structure, for the problem of the integrated middle appearance of intelligent illuminating system, adopts intercoupling between EIB bus and DMX512 bus, can solve the connection problem between two different systems; Improve the integrated level of system, facilitated equipment purchase and on-the-spot the installation; Be applicable to use simultaneously the intelligent lighting system of EIB bus and DMX512 bus.
Description of drawings:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram that the present invention uses in intelligent lighting system.
Fig. 3 is that in the present invention, EIB receives schematic diagram with transtation mission circuit.
Fig. 4 is the circuit theory diagrams of middle controller of the present invention.
Fig. 5 is the schematic diagram of DMX512 transtation mission circuit in the present invention.
Fig. 6 is the oscillogram of the rear DMX512 of conversion in the present invention.
Embodiment:
with reference to Fig. 1-Fig. 6, this embodiment is by the following technical solutions: a kind of based on the gateway between KNX agreement and DMX512 agreement, it comprises EIB and receives and transtation mission circuit (1), controller (2) and DMX512 transtation mission circuit (3), described EIB receives and is connected with the end of transtation mission circuit (1) with controller (2), and the other end of described controller (2) is connected with DMX512 transtation mission circuit (3), described EIB receives with transtation mission circuit 1 and comprises resistance R 1-R4, capacitor C 1-C8, inductance L 1, bi-directional voltage stabilizing pipe D1 and EIB receive and send chip.
Described EIB receives 9 pin SEND, the 10 pin SAVE, 11 pin RESET, the 12 pin QREC that send chip and is connected with PB5, PD0, RESET, the PD4 pin of controller respectively, and the RXD1 of described DMX512 transtation mission circuit is connected with two pins of PD2, PD3 of controller respectively with TXD1.
Described EIB receives with transtation mission circuit and realizes level conversion and signal extraction, and described controller uses 5v voltage, and described controller is realized conversion and the transfer of data of level.
Described processor receives with transtation mission circuit by EIB deal with data is sent on the DMX512 control bus.
Described DMX512 adopts half-duplex operation.
It is a kind of control system of standard that described EIB receives with the middle EIB of transtation mission circuit (1), and control mode is equity and controls, and adopts two heart yearns to carry out the multiplexing of 24Vdc and signal.EIB is modular component.With being connected of main controller in what adopt is conversion and the transfer of data that FZE1066 realizes level.Connect bus EIB by port EIB, signal is through bidirectional diode D1, prevent that bus signals from burning out components and parts extremely, after signal enters FZE1066, chip carries out data and for electric treatment, output 20VDC and 5VDC aspect power supply, 20V power supply supply with other devices uses, 5VDC is the controller power supply, thereby has cancelled independent power line.Aspect signal, chip can receive and send data by QREC and two pins of SENT, passes a controller between data, realizes data communication.
What described controller (2) adopted is AVR ATmega64 processor, and it is 8 bit processors of high-performance, low-power consumption, and the SRAM of 4K byte can guarantee enough data spaces.Controller (2) adopts the reset chip of high reliability, guarantees that processor can normally move under the strong jamming condition, for the accuracy of baud rate, adopts the crystal oscillator of 11.0952M.
Described DMX512 transtation mission circuit (3) is the difference electrical form according to the employing of agreement regulation, DMX512 is international a kind of High Speed Data Transfer Protocol, adopt the RS485 hardware circuit, but and common 485 difference .DMX512 is arranged is half-duplex operation, what need transmission is the low-level data gap of a 88us, as the initial frame head of bag data, the gapped testing circuit of recipient, need to find the initial frame head of data, without the communication verification.That DMX512 adopts is 250Kbps, and because the communication of DMX512 is open, efficient is high, especially is widely used in light of stage throwing light on, and compatible DMX512 communication interface has been the selection of giving tacit consent in Lighting Control Assembly.the DMX512 protocol format is 4us for the time of each data bit, each byte is 11, be exactly 44us, therefore the transmission time of 512 bytes is with regard to 22.528ms, the frame head of data is generally 88us, also the space to be arranged between Frame, be generally 8us between 1ms, the form of data has added protective circuit as shown in Figure 5 in circuit, what adopt is bidirectional buffering diode and resettable fuse, guarantee to run on bus when abnormal, that circuit can not damage, chip selection be the sp485 chip, because DMX512 adopts half-duplex operation, so be high level by control chip pin RE, select the direction of communication.
This embodiment has finally realized the function of expansion DMX512 protocol devices in the EIB system.
This embodiment is reasonable in design, and is simple in structure, for the problem of the integrated middle appearance of intelligent illuminating system, adopts intercoupling between EIB bus and DMX512 bus, can solve the connection problem between two different systems; Improve the integrated level of system, facilitated equipment purchase and on-the-spot the installation; Be applicable to use simultaneously the intelligent lighting system of EIB bus and DMX512 bus.
Claims (5)
1. one kind based on the gateway between KNX agreement and DMX512 agreement, it comprises EIB and receives and transtation mission circuit (1), controller (2) and DMX512 transtation mission circuit (3), it is characterized in that: described EIB receives and is connected with the end of transtation mission circuit (1) with controller (2), and the other end of described controller (2) is connected with DMX512 transtation mission circuit (3), and described EIB receives with transtation mission circuit 1 and comprises resistance R 1-R4, capacitor C 1-C8, inductance L 1, bi-directional voltage stabilizing pipe D1 and EIB reception transmission chip.
2. according to claim 1 a kind of based on the gateway between KNX agreement and DMX512 agreement, it is characterized in that: described EIB receives 9 pin SEND, the 10 pin SAVE, 11 pin RESET, the 12 pin QREC that send chip and is connected with PB5, PD0, RESET, the PD4 pin of controller respectively, and the RXD1 of described DMX512 transtation mission circuit is connected with two pins of PD2, PD3 of controller respectively with TXD1.
3. according to claim 1 a kind of based on the gateway between KNX agreement and DMX512 agreement, it is characterized in that: described EIB receives with transtation mission circuit and realizes level conversion and signal extraction, described controller uses 5v voltage, and described controller is realized conversion and the transfer of data of level.
4. according to claim 1 a kind of based on the gateway between KNX agreement and DMX512 agreement, it is characterized in that: described processor receives with transtation mission circuit by EIB deal with data is sent on the DMX512 control bus.
5. according to claim 1 a kind of based on the gateway between KNX agreement and DMX512 agreement, it is characterized in that: DMX512 adopts half-duplex operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388270.0A CN103139053B (en) | 2011-11-29 | 2011-11-29 | Based on the gateway between KNX agreement and DMX512 agreement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388270.0A CN103139053B (en) | 2011-11-29 | 2011-11-29 | Based on the gateway between KNX agreement and DMX512 agreement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103139053A true CN103139053A (en) | 2013-06-05 |
| CN103139053B CN103139053B (en) | 2016-05-25 |
Family
ID=48498383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110388270.0A Active CN103139053B (en) | 2011-11-29 | 2011-11-29 | Based on the gateway between KNX agreement and DMX512 agreement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103139053B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001056019A1 (en) * | 2000-01-28 | 2001-08-02 | Horacek, Gregor | Voice control system and method |
| CN101047592A (en) * | 2007-03-30 | 2007-10-03 | 浙江大学 | Built-in internetwork access device of Europe installation bus system |
| CN201398255Y (en) * | 2009-04-30 | 2010-02-03 | 浙江大学 | DMX512 landscape illumination control system supporting logical group address |
| CN201616834U (en) * | 2010-02-09 | 2010-10-27 | 上海天朗电子技术有限公司 | Intelligent EIB-AMX gateway |
| CN201682520U (en) * | 2010-05-11 | 2010-12-22 | 上海海事大学 | Device for conversion of Ethernet to DMX512 network |
| CN202353596U (en) * | 2011-11-29 | 2012-07-25 | 合肥爱默尔电子科技有限公司 | Gateway based on KNY protocol and DMX512 protocol |
-
2011
- 2011-11-29 CN CN201110388270.0A patent/CN103139053B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001056019A1 (en) * | 2000-01-28 | 2001-08-02 | Horacek, Gregor | Voice control system and method |
| CN101047592A (en) * | 2007-03-30 | 2007-10-03 | 浙江大学 | Built-in internetwork access device of Europe installation bus system |
| CN201398255Y (en) * | 2009-04-30 | 2010-02-03 | 浙江大学 | DMX512 landscape illumination control system supporting logical group address |
| CN201616834U (en) * | 2010-02-09 | 2010-10-27 | 上海天朗电子技术有限公司 | Intelligent EIB-AMX gateway |
| CN201682520U (en) * | 2010-05-11 | 2010-12-22 | 上海海事大学 | Device for conversion of Ethernet to DMX512 network |
| CN202353596U (en) * | 2011-11-29 | 2012-07-25 | 合肥爱默尔电子科技有限公司 | Gateway based on KNY protocol and DMX512 protocol |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103139053B (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201374466Y (en) | Intelligent socket based on power line carrier communication | |
| CN207282005U (en) | A kind of data collector | |
| CN204614731U (en) | A kind of three-phase intelligent Miniature magnetic keeps circuit breaker | |
| CN103997829A (en) | Intelligent wireless lighting device based on direct-current low-voltage LED lamps | |
| CN103532804A (en) | Double-Ethernet networking server provided with multi-serial ports | |
| CN208903099U (en) | A kind of RCU host for hotel guest room control | |
| CN202353596U (en) | Gateway based on KNY protocol and DMX512 protocol | |
| CN104238472A (en) | AC/DC switching mode power supply control manager based on Ethernet | |
| CN204440132U (en) | The control system of intelligent switch and lighting device | |
| CN201654548U (en) | Intelligent simulation screen system of transformer substation | |
| CN201293928Y (en) | Locale bus control module based on PROFIBUS-DP protocol | |
| CN103139053A (en) | Gateway based on konnex (KNX) protocol and DMX 512 protocol | |
| CN202331173U (en) | Industrial controller and industrial network control system | |
| CN203573154U (en) | Microcomputer intelligent box substation measurement and control system based on optical fiber communication ring network | |
| CN205336307U (en) | Network control module based on FIP communication | |
| CN202713348U (en) | Communication module of breaker | |
| CN204231390U (en) | Based on the ARCNET-HDLC gateway of C8051F040 core microprocessor | |
| CN206077430U (en) | A kind of air-conditioning interface gateway based on KNX communications protocol | |
| CN220421853U (en) | Communication receiving and transmitting card | |
| CN208836162U (en) | Double terminal telecommunication circuits | |
| CN105245251B (en) | A kind of data buffering method based on carrier communication | |
| CN205158056U (en) | Wireless level output control terminal | |
| CN203193664U (en) | WorldFIP-CAN gateway device | |
| CN103019999A (en) | USB-PDC (universal serial bus-powered distributed control) bus converter | |
| CN202957836U (en) | Intelligent transmission control equipment for intelligent home system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: High tech Zone of Hefei city of Anhui Province in 231300 Lake Road No. 9, No. 2 Building 5 layer Applicant after: HEFEI YIKENAI INFORMATION TECHNOLOGIES Co.,Ltd. Address before: High tech Zone of Hefei city of Anhui province in 230088 Lake Road No. 9, No. 2 Building 5 Room 502 Applicant before: Hefei Aimoer Electronic Technology Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MRTLC ELECTRONIC TECHNOLOGY CO., LTD. TO: HEFEI YIKENAI INFORMATION TECHNOLOGIES CO., LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: HEFEI ECOLITE SOFTWARE CO., LTD. Free format text: FORMER OWNER: HEFEI YIKENAI INFORMATION TECHNOLOGIES CO., LTD. Effective date: 20150803 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150803 Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 9, No. 2 Building 5 Room 501 Applicant after: HEFEI ECOLITE SOFTWARE CO.,LTD. Address before: High tech Zone of Hefei city of Anhui Province in 231300 Lake Road No. 9, No. 2 Building 5 layer Applicant before: HEFEI YIKENAI INFORMATION TECHNOLOGIES Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 5th Floor, Building 4, No. 33 Qiuju Road, Baiyan Science and Technology Park, High tech Zone, Hefei City, Anhui Province, 230088 Patentee after: Hefei Ikona Energy Co.,Ltd. Address before: 230088 Room 501, 5th floor, building 2, No.9 Tianhu Road, high tech Zone, Hefei City, Anhui Province Patentee before: HEFEI ECOLITE SOFTWARE CO.,LTD. |
|
| CP03 | Change of name, title or address |