CN205510090U - Intelligent house of multiple reciprocity agreement gateway based on KNX agreement - Google Patents

Abstract

The utility model discloses an intelligent house of multiple reciprocity agreement gateway based on KNX agreement, including KNX drive circuit and ARM singlechip, the ARM singlechip includes data processing module and content parameter module, data processing module's input electric connection has hardware interface parameter module, content parameter module's output electric connection respectively sends parameter module, conversion form data module and accepts data parameter module, data processing module's output electric connection in proper order has communication module, communication module, net gape communication module and KNX communication module. The MODbus agreement is fully understood in the modularization programming of this intelligent house of multiple reciprocity agreement gateway based on KNX agreement number of pass certificate, and the characteristics of other agreements, and data can the transparent transmission of direct parameter, also can the number of pass according to the transmission of the indirect numerical value of encapsulation conveying.

Description

A kind of multiple equity Smart Home protocol gateway based on KNX agreement

Technical field

This utility model relates to intelligent gateway field, a kind of multiple equity intelligence based on KNX agreement Can household protocol gateway.

Background technology

Along with various information technologys and the high speed development of means of communication, the most several after technology of Internet of things occurs Year, intelligent domestic system also arises at the historic moment.Intelligent domestic system has multiple distinct device, different agreement Same family uses, for a user, operates inconvenient by respective controller, For system integrator, due to respective agreement and the difference of interface, it is difficult to be integrated into identical platform On, for globally unique intelligent building control protocol KNX agreement, by this agreement by all associations View is unified to be operated on this platform, certainly will there is also the difficulty of protocol conversion, and it is all private for having a lot of agreement Protocols having, so in intelligent domestic system, the necessity having him of intelligent gateway.

Intelligent gateway is the product of epoch progress, is the crystallization of technology development, owing to technology develops, new Communication or the appearance of control protocol, certainly will cause original agreement cannot use in new protocol system, This is accomplished by gateway and new agreement and old agreement is interconnected.Sometimes different manufacturers uses same thing Reason interface, also uses same consensus standard, but its concrete communication protocol message also has a difference, or not Taking different industries standard between the same industry, cause cannot interconnecting between various equipment, this also causes The appearance of gateway.For 232,485, TCP, the appearance of the smart machines such as UDP, KNX agreement, this also leads Cause original gateway be difficult to meet market needs want, former major part is all single protocol conversion, 232 turns Network interface, or KNX turns 232, and have part to do the protocol conversion of multiplex roles, the most functionally by very Big restriction, is simply made in multiple interfaces on identical product by hardware, fixed according to customer demand programming System realizes the conversion between agreement.

Utility model content

The purpose of this utility model is to provide a kind of multiple equity Smart Home agreement based on KNX agreement Gateway, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of based on KNX agreement Multiple equity Smart Home protocol gateway, including KNX drive circuit and ARM single-chip microcomputer, described KNX drives It is electrically connected to each other between galvanic electricity road and ARM single-chip microcomputer, and the input of ARM single-chip microcomputer is electrically connected with electricity Source, described ARM single-chip microcomputer includes data processing module and content parameters module, described data processing module Input be electrically connected with hardware interface parameter module, the outfan of described content parameters module electricity respectively Property connect and have transmission parameter module, format transformation data module and accept data parameters module, and send ginseng Digital-to-analogue block, format transformation data module and accept the outfan of data parameters module and be electrically connected with number According to package module, data conversion module and data identification module, the outfan of described data processing module depends on Secondary it is electrically connected with communication module, communication module, network interface communication module and KNX communication module, described ARM The outfan of single-chip microcomputer is two-way is electrically connected with drive circuit, drive circuit and network port driving circuit.

Preferably, the outfan of described ARM single-chip microcomputer is the most two-way is electrically connected with KNX communication module.

Preferably, described content parameters module and transmission parameter module, format transformation data module, acceptance It it is two-way electrical connection between data parameters module.

Preferably, described transmission parameter module, format transformation data module, accept data parameters module and It is two-way electrical connection between data package module, data conversion module, data identification module, data identification The input of module is electrically connected to each other with data processing module, and the outfan of data identification module is the most electric Property connect have data conversion module and data package module, the outfan of described data package module and data Processing module is electrically connected with.

Compared with prior art, the beneficial effects of the utility model are: this is based on KNX agreement multiple right Deng the Smart Home protocol gateway modularization programming by data, fully understand MODbus agreement, and other The feature of agreement, data can be with direct parameter transparent transmission, it is also possible to transmit number indirectly by data encapsulation Value transmission, when protocol changes, it is only necessary to commissioning staff scene carries out parameter according to the agreement that client is concrete Configuration can be achieved with the data communication between different agreement, and various agreement equities are changed, any one hardware The data of port can transmit data to other hardware ports (including self), adopts during due to protocol conversion Decouple with message content multistage attribute and arrange, and numerical value section carries out computing, complicated message can be completed and turn Changing, product is higher to translation function between different agreement, and can be suitable for more protocol type, reduces The kind of gateway and cost.

Accompanying drawing explanation

Fig. 1 is this utility model circuit block diagram；

Fig. 2 is ARM single chip circuit block diagram.

In figure: 1ARM single-chip microcomputer, 101 data processing modules, 102 hardware interface parameter modules, 103 Content parameters module, 104 send parameter modules, 105 format transformation data modules, 106 accept data ginseng Digital-to-analogue block, 107 data package modules, 108 data conversion modules, 109 data identification module, 110 232 Communication module, 111 network interface communication modules, 112KNX communication module, 113 485 communication modules, 2KNX Drive circuit, 3 power supplys, 4 485 drive circuits, 5 232 drive circuits, 6 network port driving circuit, 7KNX Communication module.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this The scope of utility model protection.

Refer to Fig. 1-2, a kind of multiple equity Smart Home protocol gateway based on KNX agreement, including KNX drive circuit 2 and ARM single-chip microcomputer 1, phase between described KNX drive circuit 2 and ARM single-chip microcomputer 1 Electrical connection, and the input of ARM single-chip microcomputer 1 mutually is electrically connected with power supply 3, and described ARM single-chip microcomputer 1 wraps Include data processing module 101 and content parameters module 103, the input electricity of described data processing module 101 Property connect have hardware interface parameter module 102, the outfan of described content parameters module 103 the most electrically to connect It is connected to send parameter module 104, format transformation data module 105 and accept data parameters module 106, institute State content parameters module 103 and send parameter module 104, format transformation data module 105, accept data It is two-way electrical connection between parameter module 106, this multiple equity Smart Home agreement based on KNX agreement The gateway modularization programming by data, fully understands MODbus agreement, and the feature of other agreements, number According to can be with direct parameter transparent transmission, it is also possible to transmit indirect data transfer, in agreement by data encapsulation During change, it is only necessary to commissioning staff scene carries out parameter configuration according to the agreement that client is concrete and can be achieved with not With the data communication between agreement, and send parameter module 104, format transformation data module 105 and accept The outfan of data parameters module 106 has been electrically connected with data package module 107, data conversion module 108 and data identification module 109, described transmission parameter module 104, format transformation data module 105, Accept data parameters module 106 and data package module 107, data conversion module 108, data identification mould It is two-way electrical connection between block 109, the input of data identification module 109 and data processing module 101 It is electrically connected to each other, and the outfan of data identification module 109 is electrically connected with data conversion module 108 successively With data package module 107, the outfan of described data package module 107 and data processing module 101 electricity Property connect, the outfan of described data processing module 101 be electrically connected with successively 485 communication modules 113, 232 communication modules 110, network interface communication module 111 and KNX communication module 112, described ARM single-chip microcomputer The outfan of 1 is two-way is electrically connected with 485 drive circuit 4,232 drive circuit 5 and network port driving circuit 6, the most two-way KNX communication module 7 that is electrically connected with of the outfan of described ARM single-chip microcomputer 1, various agreements Equity conversion, the data of any one hardware port can transmit to other hardware ports (including self) Data, owing to using the partition of message content multistage attribute during protocol conversion and arranging, and numerical value section is transported Calculating, can complete complicated message conversion, product is higher to translation function between different agreement and permissible It is suitable for more protocol types, reduces kind and the cost of gateway.

Embodiment the most of the present utility model, for the ordinary skill people of this area For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims And equivalent limits.

Claims (4)

1. a multiple equity Smart Home protocol gateway based on KNX agreement, including KNX drive circuit And ARM single-chip microcomputer (1), phase between described KNX drive circuit (2) and ARM single-chip microcomputer (1) (2) Electrical connection, and the input of ARM single-chip microcomputer (1) mutually is electrically connected with power supply (3), it is characterised in that: Described ARM single-chip microcomputer (1) includes data processing module (101) and content parameters module (103), institute The input stating data processing module (101) is electrically connected with hardware interface parameter module (102), described The outfan of content parameters module (103) has been electrically connected with transmission parameter module (104), conversion lattice Formula data module (105) and accept data parameters module (106), and send parameter module (104), turn Change formatted data module (105) and accept the outfan of data parameters module (106) and be electrically connected with There are data package module (107), data conversion module (108) and data identification module (109), described The outfan of data processing module (101) be electrically connected with successively 485 communication modules (113), 232 lead to Letter module (110), network interface communication module (111) and KNX communication module (112), described ARM monolithic The outfan of machine (1) is two-way is electrically connected with 485 drive circuits (4), 232 drive circuits (5) and net Mouth drive circuit (6).

A kind of multiple equity Smart Home agreement net based on KNX agreement the most according to claim 1 Close, it is characterised in that: the outfan of described ARM single-chip microcomputer (1) is the most two-way is electrically connected with KNX communication Module (7).

A kind of multiple equity Smart Home agreement net based on KNX agreement the most according to claim 1 Close, it is characterised in that: described content parameters module (103) and transmission parameter module (104), conversion lattice Formula data module (105), accept between data parameters module (106) as two-way electrical connection.

A kind of multiple equity Smart Home agreement net based on KNX agreement the most according to claim 1 Close, it is characterised in that: described transmission parameter module (104), format transformation data module (105), connect By data parameters module (106) and data package module (107), data conversion module (108), data It is two-way electrical connection between identification module (109), the input of data identification module (109) and data Processing module (101) is electrically connected to each other, and the outfan of data identification module (109) the most electrically connects It is connected to data conversion module (108) and data package module (107), described data package module (107) Outfan and data processing module (101) be electrically connected with.