CN106292464A

CN106292464A - Distributed networking curtain controls device

Info

Publication number: CN106292464A
Application number: CN201610893621.6A
Authority: CN
Inventors: 谭新; 严智勇; 张力; 谭刚林; 凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-13
Filing date: 2016-10-13
Publication date: 2017-01-04

Abstract

A kind of distributed networking curtain controls device, and including curtain micro controller module, communication module, curtain gives module, curtain ON/OFF drives the ingredients such as module.Multiple described distributed networking curtain control the distribution unit of other functions of device and on-demand configuration and pass through distributed communication network forming control system voluntarily, flexibly and easily.Distributed networking curtain controls the communication module in device and is used for communicating with other devices or distribution unit, transfers data to other distributed networking curtain and controls device and receive the data of other distributed networking curtain control device.Curtain controller in multiple distributed networking curtain control device can carry out arbitrary disposition and realizes two places control or how to control；The interlocking configuration status of curtain controller can at any time be cancelled, or reconfigures.Described distributed networking curtain controls device and 86 bottom case structures can be used to install；There is low cost, the convenient advantage of installation and debugging.

Description

Distributed networking curtain controls device

Technical field

The present invention relates to a kind of curtain and control device, a kind of distributed networking curtain controls device.

Background technology

Two ground of curtain to be realized or how to control, need use special many ground controller and increase extra control Line, cost is high, installs and configures and can not change, and motility is inadequate.

Summary of the invention

The problem existed to solve more than the two places of existing curtain and two places to control, the invention provides one and includes The distributed networking curtain of communication module controls device；Described communication module be used for realizing distributed networking curtain control device it Between communication.

The communication network that described distributed networking curtain controls between device is distributed communication network；Described distributed logical Communication network includes that K distributed networking curtain controls device；Described K is more than or equal to 2.

Described distributed networking curtain controls at least to include 1 curtain controller in device；Described K distributed networking Curtain controls in device, it is possible to arbitrarily select multiple curtain controllers therein to be configured to Interlock Status, integrating action；Or Saying, described K distributed networking curtain controls any number window in device, during arbitrarily a distributed networking curtain controls device Curtain controller can be chosen to be configured to Interlock Status, integrating action.The multiple curtain controllers being configured to Interlock Status claim For curtain control group；The curtain control group quantity that described K distributed networking curtain controls in device is 1, or 1 with On.

Device also includes curtain micro controller module to the control of described distributed networking curtain, M curtain gives module, M Individual curtain ON/OFF drives module；Described communication module, M curtain give module, M curtain ON/OFF drives module micro-with curtain Have between controller module electrical connection or or the electrical connection of band Phototube Coupling, for the transmission of coherent signal； Described M curtain gives module and drives module one_to_one corresponding with M curtain ON/OFF, forms M curtain controller；Described M is more than Equal to 1.

Described distributed networking curtain controls device when not communicated by distributed communication network, it is possible to independent Work.

It is distribution unit that described distributed networking curtain controls device；In described distributed communication network or also include K Individual distributed networking curtain controls the distribution unit of other functions outside device.

Described distribution unit includes communication module；The communication module that described distribution unit includes is for realizing distribution unit Between communication.

Described distributed communication network includes N number of distribution unit；Described N is more than or equal to K；Described distributed communication network Network is wireline communication network or cordless communication network；When described distributed communication network is wireline communication network, N number of distribution list The communication module of unit is connected in same CAN or is connected in same 485 buses.Described distribution unit uses event to drive The data of place distribution unit are sent to every other distribution unit by flowing mode.

How main broadcast mode is used to realize communication between described distribution unit；Described distribution unit uses MANET mode group Become described distributed communication network.Described distribution unit sends needing the Data duplication sent every time L time；Described L is more than In 1.Described Data duplication sends L time, retransmits every time and carries out after the delay time t of interval；The occurrence of described delay time t Employing random fashion produces.

Between described distribution unit or use single main broadcast mode to realize communication.1 quilt in described N number of distribution unit Being configured to coordinate main frame, other distribution unit is configured to coordinate from machine；In described distributed communication network, any moment is only 1 distribution unit can be had to have broadcast authority, use broadcast mode to send data to distributed communication network；All distribution units Broadcast authority by coordinate main frame comprehensive coordination determine.Part distribution unit in described N number of distribution unit or all distributions Unit can be chosen configuration and be defined as coordinating main frame, and i.e. they possess the ability being arranged to coordinate main frame.

Between described distribution unit or use master slave system realize communication.Joined for 1 in described N number of distribution unit Being set to communication host, other distribution unit is configured to communication slave；Communication between all distribution units is all by communication Main frame completes；First the data of each communication slave place distribution unit are sent to communication host, and data are turned by communication host again The distribution unit being dealt into each communication slave place or the distribution unit at the communication slave place specified；Communication host place is distributed Distribution unit that the data of unit are then sent directly to each communication slave place or the distribution list at communication slave place specified Unit.Part distribution unit or all distribution units in described N number of distribution unit can be chosen configuration and be defined as communication master Machine, i.e. they possess the ability being arranged to communication host.

The communication module of described distribution unit sends the data to other distribution units；The communication module of described distribution unit It is able to receive that the data of other distribution units.

The invention has the beneficial effects as follows: described distributed networking curtain controls device can select suitably number as required Amount, the most on-demand other function distribution units of choosing form system, the distribution of various functions voluntarily by distributed communication network Unit can on-demand configure, flexibly and easily；Multiple distributed networking curtain control the curtain controller in device can any group Conjunction realizes interlocked control, integrating action, is configured between the curtain controller of Interlock Status to realize interlocked control, unified dynamic Make, i.e. realize two places control, how to control, it is also possible to realize a ground and control, two places or how action simultaneously；Curtain controller Interlocking configuration status can at any time cancel, or reconfigure；Distributed networking curtain controls device decile Cloth unit can use 86 bottom case structures to install；There is low cost, installation and debugging and easily and efficiently advantage.

Accompanying drawing explanation

Fig. 1 is the structure chart that distributed networking curtain controls device embodiment；

Fig. 2 is to include the distributed communication network example structure figure that multiple distributed networking curtain controls device；

Fig. 3 is the distributed communication network example structure figure including other function distribution units；

Fig. 4 is the circuit diagram that distributed networking curtain controls device embodiment.

Detailed description of the invention

Below in conjunction with accompanying drawing, the invention will be further described.

It is illustrated in figure 1 distributed networking curtain and controls the structure chart of device embodiment, including micro controller module, i.e. window Curtain micro controller module 101, and include that communication module 102, curtain 1 give module 103, curtain 2 gives module 104, curtain 1 ON/OFF drives module 105, curtain 2 ON/OFF to drive module 106.Communication module 102, curtain 1 give module 103, curtain 2 gives Module 104, curtain 1 ON/OFF drive module 105, curtain 2 ON/OFF to drive between module 106 and curtain micro controller module 101 There are electrical connection or the electrical connection of band Phototube Coupling, for the transmission of coherent signal.Distributed networking window shown in Fig. 1 Curtain controls to include 2 curtain controllers in device, i.e. includes curtain controller 1, curtain controller 2；One distributed networking Curtain controls, in device, to only include 1 curtain controller, it is also possible to include 3 or more curtain controller.

The effect of curtain micro controller module 801 includes: judge to identify that curtain 1 gives module 103, curtain 2 gives module The state of 104 and operation；Controlling curtain 1 ON/OFF drives module 105, curtain 2 ON/OFF to drive the state of module 106.

Curtain 1 gives module 103 and curtain 2 gives in module 104, all include curtain open, curtain close, curtain stop Switch or button, curtain is opened, curtain closes, the type of curtain shutdown switch or button can be mechanical switch, mechanical switch Single control normal open switch, single control normally closed switch, dual control be normally opened/switch such as normally closed switch, it is also possible to be normally opened button, normally closed button, Self-resetting switchs etc. switch.Curtain is opened, curtain closes, the type of curtain shutdown switch or button can be soft-touch control.Curtain Open, curtain closes, the type of curtain shutdown switch or button can also is that touch display screen virtual switch, and touching display screen is electricity Appearance formula or resistance-type LCDs；Touch on display screen can virtual display curtain is opened, curtain closes, curtain shutdown switch or Person's button, realizes correlation function respectively.

Curtain ON/OFF drives module, and such as, curtain 1 ON/OFF drives module 105 and curtain 2 ON/OFF to drive module 106 In, all include that driving means opened by curtain, curtain closes driving means, curtain open driving means and curtain close driving means can be by Electromagnetic relay, or solid-state relay, or IGCT, and their drive circuit composition；Driving dress opened by curtain Putting with curtain pass driving means can be to drive respectively open curtain motor and close the operation of curtain motor, or drives window respectively Curtain motor carries out forward and backward operation, it is achieved the open and close of curtain.If curtain motor has distant control function, then curtain ON/OFF is driven Dynamic model block is that corresponding remote signal produces and drives radiating circuit.Curtain motor uses the motor with the automatic stop function that is hampered.

Communication module 102 controls the communication between device for realizing multiple distributed networking curtain, and place is distributed Networking curtain controls the data of device and is transferred to other distributed networking curtain control device and receives other distributed networkings Curtain controls the data of device.

The communication that multiple distributed networking curtain control between device is realized by distributed communication network, including 3 distributions Formula networking curtain controls the distributed communication network example structure of device as shown in Figure 2.Distributed networking curtain controls device Via communication module, being realized and the communication of other distributed networking curtain control device by distributed communication network 200, it is made Be transfer data to other distributed networking curtain control device and receive other distributed networking curtain control device Data.

Controlling as a example by device 202 by the distributed networking curtain shown in Fig. 2, distributed networking curtain controls in device 202 The effect of communication module is that the data that distributed networking curtain controls device 202 are transferred to distributed networking curtain control device 203 and distributed networking curtain control device 204, receive distributed networking curtain control device 203, distributed networking curtain Control the data that device 204 sends.From structure with functionally, distributed networking curtain controls device 202, distributed networking window The communication module that curtain controls device 203, distributed networking curtain controls in device 204 is identical.

Distributed communication network can use the wireline communication network including CAN, 485 buses etc..Same point In cloth communication network, the communication module of all distributed networking curtain control device is connected in same CAN, or It is connected in same 485 buses.When distributed communication network uses 485 bus, the most all distributed networking curtain control Communication module in device all includes 485 bus transceivers, such as, in embodiment illustrated in fig. 1, distributed communication network 200 when using 485 bus, and distributed networking curtain controls device 202, distributed networking curtain controls device 203, distributed All including 485 bus transceivers in the communication module of net curtain control device 204,485 buses in all communication modules are received Send out device to be simultaneously connected with on the twisted-pair feeder of same 485 buses, and the mode using 485 buses to specify is attached, and preferably pulls The mode of hands is connected in series.When distributed communication network uses CAN, the most all distributed networking curtain control in device Communication module in all include CAN transceiver, such as, in embodiment illustrated in fig. 1, distributed communication network 200 uses During CAN, distributed networking curtain controls device 202, distributed networking curtain controls device 203, distributed networking curtain Controlling all to include CAN transceiver in the communication module of device 204, the CAN transceiver in all communication modules is same Time be connected on the twisted-pair feeder of same CAN, and use the mode that specifies of CAN to be attached, the most hand-in-hand side Formula is connected in series.When distributed communication network uses CAN, the communication module of distributed networking curtain control device is also wrapped Include CAN controller, or the micro controller module of distributed networking curtain control device has included CAN control Device.

Distributed communication network can also use cordless communication network, and the frequency range of cordless communication network includes 314- 316MHz, 430-432MHz, 433.00-434.79MHz etc.；Cordless communication network can also use infrared communication network. When distributed communication network uses cordless communication network, in described distributed communication network, all distributed networking curtain control dress The wireless communication carriers frequency of the communication module put is consistent, it may be assumed that all distributed networking curtain control the communication module of device all There is radio transmitter and the consistent wireless signal of transmission carrier frequency；All distributed networking curtain control the communication of device Module all has wireless receiving circuit and can directly receive what all distributed networking curtain control device communication module was launched Wireless signal.When distributed communication network uses cordless communication network, distributed networking curtain controls in the communication module of device All include radio receiving transmitting module, it is possible to realize radio digital communication, i.e. realize the transmission of digital signal and directly receive.Example As, in embodiment illustrated in fig. 1, distributed communication network 200 uses cordless communication network, and radio receiving transmitting module uses 433MHz During radio receiving transmitting module, distributed networking curtain controls device 202, distributed networking curtain controls device 203, distributed networking The communication module of curtain control device 204 all includes 433MHz radio receiving transmitting module, or claims 433MHz wireless data sending mould Block；When wherein 1 distribution unit sends data by 433MHz radio receiving transmitting module, other distribution units can directly pass through Oneself affiliated 433MHz radio receiving transmitting module receives data.

Multiple distributed networking curtain at same distributed communication network controls in device, arbitrarily a distributed networking window Curtain controls 2 in device or more than 2 curtain controllers can be configured to Interlock Status, integrating action.These are joined The multiple curtain controllers being set to Interlock Status can control dress by the multiple distributed networking curtain in distributed communication network Arbitrarily select combination in putting, can come from same or different distributed networking curtain and control device, or existing identical Distributed networking curtain controls the curtain controller in device, also has different distributions formula networking curtain to control the curtain control in device Device processed.An arbitrarily distributed networking curtain control device refers to 1 or more than 1 distributed networking curtain control device.

When, in the curtain control unit of same distributed communication network, having had part curtain controller to be configured to interlocking During state, the curtain controller that these are configured to Interlock Status regards 1 curtain control group as；Remaining curtain controller is still So can be chosen combination, be configured to Interlock Status, form other 1 curtain control group；In same distributed communication network, The curtain control group being configured to Interlock Status can be 0 group, can be 1 group, it is also possible to is many groups.

Distributed networking curtain control device curtain controller in write curtain controller control object or The numbering of write curtain controller is referred to as configuration, configures described curtain controller, or curtain control group joins The method of lock status configuration has multiple.

Configure when producing.During production, the configuration information of curtain controller is set to and the silk-screen name on panel Claiming consistent, such as, the entitled main curtain of silk-screen on panel, then corresponding curtain controller functional configuration is that main curtain controls Device；The entitled secondary curtain of silk-screen on panel, then the functional configuration of corresponding curtain controller is secondary curtain controller；On panel The entitled little curtain of silk-screen, then corresponding curtain controller functional configuration is little curtain controller；When curtain controller passes through institute Distributed networking curtain control the distributed networking curtain control device at device and other curtain controller places same In distributed communication network, and when being configured to the controller function of same curtain, automatically become Interlock Status.Such as, same point In cloth communication network, when having the functional configuration of 3 curtain controllers for secondary curtain controller, these 3 secondary curtain controllers from Move and become Interlock Status；When the functional configuration of only one of which curtain controller is little curtain controller, then this little curtain controller Individually control little curtain.Standby curtain controller, or when curtain controller not being carried out functional configuration when producing, Ke Yishe Putting the curtain controller of a special entitled non-configuration feature, such as, unification is set to standby curtain controller, or system One is set to not configure curtain controller, or is set to other titles；All functions be standby curtain controller (or Do not configure other titles such as curtain controller) curtain controller, do not form curtain control group, be not Interlock Status.Actual join When putting, it is also possible to curtain controller function numbering replaced, such as, No. 1 curtain controller controls secondary curtain, when same point In cloth communication network, when to have the functional configuration of 2 curtain controllers be No. 1 curtain controller, these 2 No. 1 curtain controllers Automatically become Interlock Status.Standby curtain controller, or when curtain controller not being carried out functional configuration when producing, permissible Arranging a special numbering, such as, be set to No. 0, i.e. No. 0 curtain controller is curtain controller not to be carried out functional configuration Curtain controller, therefore, in same distributed communication network, even if there being multiple No. 0 curtain controller, also will not consist of Curtain control group, the most multiple No. 0 curtain controllers are not configured to Interlock Status.Described special numbering, it is not necessary to be No. 0, Other can also be selected to number, such as, No. 999, or No. 511, etc..

Carry out at the scene configuring or revising configuration.Distributed communication network at the scene accesses computer or special joins Put instrument, carry out unified configuration of networking；Or single distributed networking curtain is controlled device and computer or specialized configuration Instrument connects, and is separately configured.

1. computer or specialized configuration instrument are accessed on-the-spot distributed communication network or distributed with single Net curtain controls device and connects；

2. the curtain controller of editor's need configuration in the correlation engineering configuration interface of computer or specialized configuration instrument Function or numbering selecting, or select to have editted the curtain controller of function or numbering；

3. the curtain controller selecting distributed networking curtain to control in device configures, and completes configure-ack；If Need curtain control group is configured, then continue to select curtain controller to configure, until this curtain control group being owned Curtain controller is fully completed configure-ack with the curtain controller selected in engineering configuration interface；

4. return to step 2. (configuration in distributed communication network at the scene) or step and 1. (carry out single distributed Networking curtain controls device configuration), carry out the configuration of other curtain controllers.

Described step 3. in selection curtain controller configure, the method completing configure-ack has a lot, method it One is by a curtain controller operation, it is achieved new configuration, cancels old configuration simultaneously.Such as, it is now ready for configuring main window Curtain controller, selects main curtain controller in correlation engineering configuration interface, then once (opens the operation of certain curtain controller Open or close), then this curtain controller is configured to the curtain identical with the curtain controller selected in engineering configuration interface Controller function or identical curtain controller numbering, other curtain controller merits that this curtain controller was once configured Energy or curtain controller numbering are cancelled；Again an other curtain controller is operated once, then this other curtain control Device processed is also configured as and the identical curtain controller function of curtain controller selected in engineering configuration interface or identical Curtain controller numbering, front and back 2 curtain controllers are also arranged to 1 curtain control group；Again to other curtain controllers Operate, then the curtain controller quantity of this curtain control group increases.The two of method are that all of curtain controller has and is The state instruction that no configuration is good；The curtain controller not configuring state instruction display carries out a curtain controller operation, then Carry out newly configured, state instruction display configuration successful；The curtain controller of state instruction display configuration successful is carried out a window Curtain controller operates, then cancel configuration, and state instruction display does not configures；The curtain controller not configured can be arranged to standby Curtain controller, or it is set to not configure curtain controller, or it is set to other titles；The curtain not configured controls Device can also be arranged to No. 0 curtain controller, or is set to other special numberings.The state instruction that configuration is good, Can distinguish with the light on and off of display lamp, can with display lamp whether flicker is distinguished, can be different by the flicker frequency of display lamp Make a distinction, can show that different information makes a distinction with touching display screen, etc..

The panel that distributed networking curtain controls device is configured by panel operation.When curtain controller instructs Device by touch display screen form time, its rich display information, it is the most convenient to configure.Concrete collocation method has various selection, Its purpose or method are all to touch the curtain controller selecting to need to configure on display screen, the curtain control configuring these needs The curtain controller function of device processed, or curtain controller numbering by touch display screen modify and confirm.

All distributed networking curtain control the interlocking configuration of device and can at any time carry out reconfiguring, cancelling The change operations such as configuration.

Being configured to the curtain controller of Interlock Status in same distributed communication network, any one is enterprising wherein Row operation, the action simultaneously of all curtain controllers.Such as, in the distributed communication network shown in Fig. 2, distributed networking curtain Control device 203 has curtain controller 1, curtain controller 2, distributed networking curtain control in device 204 and have curtain control Device 3, curtain controller 4, curtain controller 5.Now curtain controller 1 and curtain controller 5 are configured to Interlock Status, at window Perform curtain operation of windowing on curtain controller 1, then curtain controller 1, curtain controller 5 are performed both by the drive actions that curtain is opened；? Perform to close curtain operation on curtain controller 5, then curtain controller 1, curtain controller 5 are performed both by the drive actions that curtain closes. In actual application, the driving motor of curtain can select one of them curtain controller to carry out actual control, other curtain Controller is used for realizing his ground and controls.All distributed networking curtain control the interlocking configuration of curtain controller in device can At any time cancel, or carry out change operations such as reconfiguring.If realizing 1 curtain controller and controlling multiple controlled Object, then can be connected to multiple controlled devices the output of different curtain controllers in the curtain controller of interlocking and control System.

Described curtain controller is configured to the mode of Interlock Status to be had multiple.Such as, by the way of controlled device is set Interlocking, the most all curtain controllers are provided with a controlled device, all controlled devices one in distributed communication network The curtain controller caused is Interlock Status；Noted earlier, distributed networking curtain is controlled device 203, distributed networking curtain In the example of control device 204 interlocking configuration, arrange curtain controller 1, curtain controller 5 all controls main curtain, and curtain controls Device 2, curtain controller 3, curtain controller 4 control other curtain, then curtain controller 1, curtain controller 5 are configured to interlocking State.Or all curtain controllers are encoded (or numbering), in distributed communication network, all codings are consistent Curtain controller is Interlock Status；Etc..

Distributed networking curtain controls in device, and the effect of curtain micro controller module 101 also includes: analyze by communication The data that module 102 receives, it is achieved this distributed networking curtain controls the interlocking Synchronization Control of curtain controller in device；To this Distributed networking curtain controls control operation and the state of device, forms data and is sent out by communication module 102.

In same distributed communication network, different distributions formula networking curtain controls in device in addition to communication module, other The type of module can be identical, it is also possible to different.Such as, in the embodiment shown in Figure 2, distributed networking curtain controls device 202, distributed networking curtain control device 203, distributed networking curtain control device 204 structure composition with as shown in Figure 1 Equally, but their curtain 1 gives module 103 and curtain 2 give module 104 can use simultaneously mechanical switch, soft-touch control, Touch in display screen virtual switch a kind of, or the type of more than a kind；Similarly, their curtain 1 ON/OFF drives module 105, curtain 2 ON/OFF drives module 106 element can also arbitrarily select under being capable of curtain motor driving premise with circuit Select；The control core of their curtain micro controller module can also select the microcontroller such as single-chip microcomputer, ARM, DSP, or choosing Select the controllers such as CPLD.

From structure with functionally, distributed networking curtain control device 202, distributed networking curtain control device 203, The communication module that distributed networking curtain controls in device 204 is identical, adopts at same distributed communication network to facilitate Communicate with same way.

Described distributed networking curtain controls device when not communicated by distributed communication network, it is possible to arrange Become independent working mode, work independently.

Distributed communication network can also include other functions distribution outside multiple distributed networking curtain control device Unit.As shown in Figure 3 be the distributed communication network example structure figure including other function distribution units, embodiment In, distributed communication network 201 include distributed networking curtain control device 205, distributed networking curtain control device 206, Networking control switch 207, networking control switch 208.

Distributed networking curtain control device 205, distributed networking curtain control device 206, networking control switch 207, All including communication module in networking control switch 208, the effect of communication module is that distributed for place networking curtain is controlled dress Put or the data of networking control switch are transferred to other networking control switch and distributed networking curtain control device, receive it His networking control switchs and the data of distributed networking curtain control device.Dress is controlled with the distributed networking curtain shown in Fig. 3 As a example by putting 206, it is that distributed networking curtain is controlled device that distributed networking curtain controls the effect of communication module in device 206 The data of 206 are transferred to distributed networking curtain and control device 205, networking control switch 207, networking control switch 208, receive The data that distributed networking curtain control device 205, networking control switch 207, networking control switch 208 send.From structure with Functionally see, distributed networking curtain control device 205, distributed networking curtain control device 206, networking control switch 207, Communication module in networking control switch 208 is identical.

Other function distribution units are in addition to the networking control shown in Fig. 3 switchs, it is also possible to be air-conditioner controller, light modulation Controller, speed setting controller, door lock controller, room AP, WIFI hot spot, timing controller etc., and it is various to realize other The distribution unit of type of functionality.The function of other function distribution units is different, but all has communication module；Other functions are divided In cloth unit, the effect of communication module is as the effect of communication module in distributed networking curtain control device, it may be assumed that by place Distributed networking curtain controls the data of device or distribution unit and is transferred to other function distribution units and distributed networking window Curtain controls device, receives other function distribution units and the data of distributed networking curtain control device.Same distributed communication In network, the communication module of communication module and other function distribution units that all distributed networking curtain control device connects In same CAN, or it is connected in same 485 buses.When distributed communication network uses cordless communication network, institute Stating in distributed communication network, every other function distribution unit and distributed networking curtain control the nothing of the communication module of device Line communication carrier frequency is consistent.

Distributed networking curtain in described distributed communication network is controlled device and other function distribution units are equal Regarding distribution unit as, all have a micro controller module within all distribution units, the most distributed networking curtain controls Micro controller module within device is curtain micro controller module, and the micro controller module within networking control switch is switch Micro controller module, the micro controller module within speed setting controller is speed governing micro controller module, etc..

How main broadcast mode is used to realize communication, by micro controller module within distribution unit between all distribution units The program of middle operation is embodied as.Described leading, it is all main for referring to all distribution units in described distributed communication network more Machine, can actively use broadcast mode to send data to distributed communication network.All distribution units all have a communication Module, in same distributed communication network, all communication modules are adopted in the same way, by the data of place distribution unit It is transferred to other distribution units, and receives the data of other distribution units.If distributed communication network does not has any one Distribution unit outwards uses broadcast mode to send data by communication module, then distributed communication network is in idle condition；As Really distributed communication network have distribution unit pass through communication module outwards use broadcast mode send data, then distributed communication network Network is in busy state.When some distribution unit needs to be sent out data, first detect working as of distributed communication network Front state；Described distribution unit, when detecting distributed communication network and being in idle condition, starts outside by its communication module Broadcast mode is used to send data.

Under normal operation, the distribution unit limited amount in distributed communication network, each distribution unit is outwards broadcasted Time when accounting for sending data is the shortest.On the one hand being to need the data sent simple, message is short；On the other hand it is for each distribution The number of operations of unit is limited, such as, for distributed networking curtain control device operation, either open and close lamp, or Open and close exhaust fan etc., will not frequent operation, and each distribution unit only this distribution unit state send change time just needs Being sent out data, therefore, each distribution unit needs to send the most in time the when of data few.So, distributed communication network Network is substantially at idle condition, and the load factor of its communication is extremely low；Each distribution unit uses broadcast mode to send data, generally will not Cause conflict, i.e. have 2 in bus and above distribution unit uses broadcast mode to send data simultaneously, or 2 and with On distribution unit utilize simultaneously cordless communication network use broadcast mode send data.

When distributed communication network is CAN, it is possible to be automatically obtained bus arbitration, it is to avoid bus collision.Distributed logical When communication network is 485 buses or cordless communication network, uses how main broadcast mode to realize communication and likely produce accidental Communication contention aware causes communication failure.

For improve communication reliability, each distribution unit the data needing broadcast distribution can be repeated transmission 1 time or Person more than 1 time, retransmits every time and carries out after the delay time t of interval；As sending for the first time, all repeat transmission and be required for Just proceed by detecting when distributed communication network is in idle condition.Further, for avoiding having resulted in conflict Distribution unit repeats to again result in conflict when sending, and the occurrence of the interval delay time t of repeating transmission uses random fashion to produce；Many During secondary repeating transmission, the interval delay time t every time retransmitted all uses random fashion to produce, and the interval delay time i.e. every time retransmitted is all Randomly choose.The scope of interval delay time t does not has specific requirement, it is generally the case that the maximum of interval delay time t does not surpasses Crossing 10ms, minima is more than 0.Randomly generate between 0.1～1ms for example, it is possible to set interval delay time t.

Illustrate to use how main broadcast mode to realize communication and the process of interlocking with previously described example.Shown in Fig. 23 Distributed networking curtain controls in device, and distributed networking curtain controls have curtain controller 1, curtain controller in device 203 2, distributed networking curtain controls have curtain controller 3, curtain controller 4, curtain controller 5 in device 204.By curtain control Device 1 and curtain controller 5 are configured to Interlock Status, and use the mode arranging same controlled device and join to carry out interlocking Putting, curtain controller 1 and curtain controller 5 are both configured to control main curtain, and other curtain controllers control other curtain.At window Carrying out curtain operation of windowing on curtain controller 1, the curtain of curtain controller 1 is opened and is driven by the most distributed networking curtain control device 203 Dynamic device starts, curtain closes driving means and stops, and the relevant information controlling main curtain is converted to data acquisition broadcaster simultaneously Formula sends to distributed communication network；Distributed networking curtain controls device 204 and receives distributed networking curtain control device After the data of 203, the curtain being all the curtain controller 5 controlling main curtain is opened driving means startup, curtain closes driving means Stop, it is achieved Synchronization Control.Other function distribution units or other distributed networking curtain control device and receive distributed After networking curtain controls the information that device 203 controls main curtain, learn unrelated with oneself after analysis, then ignore this information.At curtain Carry out other operations on controller 1, curtain controller 5, control and communication process is similar to.

Using how main broadcast mode to realize communication between distribution unit, distribution unit uses MANET mode to form distributed Each distribution unit in communication network, i.e. distributed communication network has only to communication module be connected to same according to aforementioned claim In CAN or be connected in same 485 buses, or the communication module of each distribution unit all uses and is capable of wireless number During the radio receiving transmitting module that word communicates, i.e. it is automatically composed described distributed communication network.

Distribution unit uses how main broadcast mode to realize communication, when sending data, only by the relevant information of this distribution unit Being transmitted, the information of transmission is unrelated with other distribution units.Such as, the aforementioned curtain operation that carries out windowing on curtain controller 1, Distributed networking curtain controls device 203 and the relevant information controlling main curtain is converted to the transmission of data acquisition broadcast mode to dividing Cloth communication network, distributed networking curtain controls the data of device 203 and sends unrelated with other distribution units, more accurately Say, unrelated with whether having other curtain controllers to be configured to Interlock Status with curtain controller 1.Other distribution units receive After the curtain controller 1 that distributed networking curtain control device 203 sends controls the relevant information of main curtain, relevant to this information Distribution unit then this information is processed accordingly, such as, distributed networking curtain controls there is the main window of control in device 204 The curtain controller of curtain, i.e. curtain controller 5, therefore carry out corresponding simultaneously operating；If interlocking configuration is modified, Changing into curtain controller 5 controlling outside window-curtain, the most distributed networking curtain controls device 204 and receives curtain controller 1 control master Also this information can be ignored after the relevant information of curtain.

Distribution unit uses how main broadcast mode to realize communication, when described distributed communication network breaks down, or When part distribution unit breaks down, the distributed communication network of intact part or be made up of intact part distribution unit Distributed communication network remain able to normally work.Illustrate with an example, be provided with respectively three different distributions Formula networking curtain controls device, the curtain controller 1 in i.e. three different distributions unit, curtain controller 5, curtain controller 6 It is already configured to Interlock Status go to control main curtain, when the distribution unit at curtain controller 6 place cannot be with distributed communication Other distribution units in network communicate, i.e. the distribution unit at curtain controller 6 place breaks down, or distributed When the part that the distribution unit at communication network and curtain controller 6 place communicates breaks down, although by curtain controller 6 Being configured to for Interlock Status with curtain controller 1, curtain controller 5, the distribution unit at curtain controller 6 place is also at solely Vertical duty, actual be still within Interlock Status is curtain controller 1 and curtain controller 5.When main curtain is by curtain When the output of controller 1 or curtain controller 5 is controlled, originally by curtain controller 6, curtain controller 1, curtain control Three ground that device 5 processed realizes control to become present two ground realized by curtain controller 1, curtain controller 5 and control.

Distribution unit is in addition to using how main broadcast mode and realizing the scheme of communication, it is also possible to use master slave system to lead to Letter, is embodied as by the program run in micro controller module within distribution unit, it is achieved the data between distribution unit Transmit.In multiple distribution units of described distributed communication network one is configured to communication host, other distribution unit Being configured to communication slave, the most described distributed communication network uses master slave system to realize communication.It is configured to the distribution of communication host Unit is only the main frame of communication aspects, does not play central controlled effect.

A mode being configured to communication host in multiple distribution units of described distributed communication network is had multiple.

The mode one of configuration communication host: use the mode of fixed configurations in advance, will described distributed communication network In multiple distribution units one fixed configurations in advance is communication host, and other distribution units are configured to communication slave.Such as, will Distributed networking curtain in distributed communication network shown in Fig. 2 controls device 202 and is configured to communication host, distributed networking Curtain controls device 203, distributed networking curtain controls device 204 and is configured to communication slave；On the basis of system shown in Figure 2 Other distribution units being further added by the most all are configured to communication slave.Or when multiple distributions of described distributed communication network are single When having room AP in unit, room AP being configured to communication host, other distribution units are all configured to communication slave；When described distribution When multiple distribution units of formula communication network have multiple room AP, one of them room AP is configured to communication host, its He is configured to communication slave by distribution unit.Etc..When using the mode of fixed configurations in advance, it is configured to the distribution of communication host The signal procedure run in micro controller module within unit is fixed as main-machine communication program, is configured to the distribution list of communication slave The signal procedure run in micro controller module within unit is fixed as from machine signal procedure.

The mode two of configuration communication host: use engineering to configure the mode that determines, will described distributed communication network An option and installment in multiple distribution units is defined as communication host, other distribution unit option and installments be defined as communicate from Machine.Now, in described distributed communication network, all distribution units can be chosen to be configured to communication host or from machine； Distribution unit is chosen configuration when being defined as communication host, the signal procedure run in micro controller module within this distribution unit For main-machine communication program；Distribution unit is chosen configuration when being defined as communication slave, micro controller module within this distribution unit The signal procedure of middle operation is from machine signal procedure.Such as, by the distributed networking window in the distributed communication network shown in Fig. 2 Curtain controls device 202 and is configured to communication host, and distributed networking curtain controls device 203, distributed networking curtain controls device 204 are configured to communication slave, the communication journey run in curtain micro controller module in the most distributed networking curtain control device 202 Sequence is main-machine communication program, and in distributed networking curtain controls device 203, distributed networking curtain controls device 204, curtain is micro- The signal procedure run in controller module is from machine signal procedure；Distributed by the distributed communication network shown in Fig. 2 Networking curtain controls device 203 and is configured to communication host, and distributed networking curtain controls device 202, distributed networking curtain control Device 204 processed is configured to communication slave, runs in the most distributed networking curtain control device 203 in curtain micro controller module Signal procedure is main-machine communication program, and distributed networking curtain controls device 202, distributed networking curtain controls in device 204 The signal procedure run in curtain micro controller module is from machine signal procedure.The mode using engineering configuration to determine configures communication The method of main frame also has multiple, can carry out configuration when producing and determine, it is also possible to carry out configuration at the scene and determine or revise Configuration；Distributed communication network at the scene can access computer or specialized configuration instrument, carry out networking unified configuration really Fixed, it is also possible to single distribution unit is connected with computer or specialized configuration instrument, carry out off-network and be separately configured and determine；All right I/O end at distribution unit micro controller module inputs the level signal that can control and configures.

When using master slave system to communicate between distribution unit, communication host plays the effect of comprehensive coordination, all distributions Communication between unit is all completed by communication host.First the data of each communication slave place distribution unit are sent to communication Main frame, distribution unit that communication host forwards the data to each communication slave place again or the communication slave place specified point Cloth unit；The data of communication host place distribution unit are then sent directly to distribution unit or the appointment at each communication slave place The distribution unit at communication slave place.

The process using master slave system to communicate and interlock is described with previously described example as shown in Figure 2.By Fig. 2 Distributed networking curtain in shown system controls device 202 and is configured to communication host, and other 2 distributed networking curtain control Device is each configured to communication slave.Distributed networking curtain controls have curtain controller 1, curtain controller 2 in device 203, point Cloth networking curtain controls have curtain controller 3, curtain controller 4, curtain controller 5 in device 204.By curtain controller 1 It is configured to Interlock Status with curtain controller 5, and uses and the mode of same controlled device is set carries out interlocking configuration, window Curtain controller 1 and curtain controller 5 are both configured to control main curtain, and other curtain controllers control other curtain.In curtain control Carrying out curtain operation of windowing on device 1 processed, the most distributed networking curtain controls device 203 and the curtain of curtain controller 1 is opened driving dress Put startup, curtain closes driving means and stops, and treats that distributed networking curtain controls device 202 and confirms that distributed networking curtain controls dress Put the communication authority of 203, after initiating the communication between distributed networking curtain control device 203, distributed networking curtain control The relevant information controlling main curtain is converted to data and sends to distributed networking curtain control device 202, distribution by device 203 processed Formula networking curtain controls device 202 again by the most distributed to data broadcast transmission to distributed communication network or independent transmission Net curtain controls device 204；Distributed networking curtain controls device 204 and receives distributed networking curtain 202 turns of device of control After the distributed networking curtain sent out controls the data of device 203, the curtain being all the curtain controller 5 controlling main curtain is opened and drives Dynamic device starts, curtain closes driving means and stops, it is achieved Synchronization Control.If system also has other distribution units, then other points Cloth unit is received by broadcast mode, or is respectively received the distribution that distributed networking curtain control device 202 forwards After formula networking curtain controls the information that device 203 controls main curtain, learn unrelated with oneself after analysis, then ignore this information.At window Carry out other operations on curtain controller 1, curtain controller 5, control and communication process is similar to.

Distribution unit is in addition to using how main broadcast mode and realizing communication and use the scheme that master slave system communicates, also Single main broadcast mode can be used to realize communication, come by the program run in micro controller module within distribution unit concrete real Execute, it is achieved the data transmission between distribution unit.By a configuration in multiple distribution units of described distributed communication network For coordinating main frame, other distribution unit is configured to coordinate from machine.In distributed communication network, any moment can only have one point Cloth unit has broadcast authority, uses broadcast mode to send data to distributed communication network；The broadcast right of all distribution units Limit and determined by coordination main frame comprehensive coordination；The preferably simple alternating mode of the determination method of broadcast authority, it would however also be possible to employ other Method determines.The distribution unit being configured to coordinate main frame only acts the effect coordinating broadcast authority, does not rise central controlled Effect.

In multiple distribution units of described distributed communication network one is configured to coordinate mode and the employing of main frame When master slave system communicates, in multiple distribution units of described distributed communication network is configured to communication host Equally, have various ways, including using the mode of fixed configurations in advance, will multiple distributions of described distributed communication network single In unit one fixed configurations in advance is for coordinating main frame, and other distribution units are configured to coordinate from machine；It is configured to coordinate main frame The signal procedure run in micro controller module within distribution unit is fixed as coordinating main-machine communication program, is configured to coordinate from machine Distribution unit within the signal procedure that runs in micro controller module be fixed as coordinating from machine signal procedure.Including using engineering The mode that determines of configuration, will be defined as coordinating by an option and installment in multiple distribution units of described distributed communication network Main frame, other distribution unit option and installments are defined as coordinating from machine；Now, all distribution units in described distributed communication network Can be chosen to be configured to coordinate main frame or coordinate from machine；Distribution unit be chosen configuration be defined as coordinate main frame time, The signal procedure run in micro controller module within this distribution unit is for coordinating main-machine communication program；Distribution unit is chosen to join Putting and be defined as coordinating when machine, the signal procedure run in micro controller module within this distribution unit is for coordinating from machine communication journey Sequence.The mode using engineering configuration to determine configures the method for coordination main frame also to be had multiple, can carry out configuration when producing and determine, Configuration can also be carried out at the scene determine or revise configuration；Distributed communication network at the scene can be accessed computer or Specialized configuration instrument, the unified configuration that carries out networking determines, it is also possible to by single distribution unit and computer or specialized configuration instrument Connect, carry out off-network and be separately configured and determine；The electricity that can control can also be inputted at the I/O end of distribution unit micro controller module Ordinary mail number configures.

Carry out the main broadcast mode of instruction sheet with previously described example as shown in Figure 2 and realize communication and the process of interlocking.By Fig. 2 Distributed networking curtain in shown system controls device 202 and is configured to coordinate main frame, and other 2 distributed networking curtain control Device is each configured to coordinate from machine.Distributed networking curtain controls have curtain controller 1, curtain controller 2 in device 203, point Cloth networking curtain controls have curtain controller 3, curtain controller 4, curtain controller 5 in device 204.By curtain controller 1 It is configured to Interlock Status with curtain controller 5, and uses the mode that all curtain controllers are encoded to join to carry out interlocking Putting, the numbering of curtain controller 1 and curtain controller 5 is both configured to 001, and other curtain controllers are set to other numberings.? Carrying out curtain operation of windowing on curtain controller 1, the most distributed networking curtain controls device 203 and is opened by the curtain of curtain controller 1 Driving means starts, curtain closes driving means and stops, and treats that distributed networking curtain controls device 202 and confirms distributed networking curtain After control device 203 has broadcast authority, distributed networking curtain controls device 203 will control the relevant information conversion of main curtain For data, then by data broadcast transmission to distributed communication network；Distributed networking curtain controls device 204 and receives distributed After networking curtain controls the data of device 203, the curtain of the curtain controller 5 that numbering is all 001 opens driving means startup, window Curtain closes driving means to be stopped, it is achieved Synchronization Control；Distributed networking curtain controls device 202 and receives distributed networking curtain control After the data of device 203 processed, learn unrelated with oneself after analysis, ignore this information；If system also has other distribution units, then its After his distribution unit receives the data that distributed networking curtain controls device 203 transmission, learn unrelated with oneself after analysis, then neglect Slightly this information.Curtain controller 1, curtain controller 5 carry out other operations, controls and communication process is similar to.

When using master slave system to communicate, one in multiple distribution units of described distributed communication network is configured For communication host, other distribution units are configured to communication slave.And all of communication slave in described distributed communication network It is required in communication host registration, adds distributed communication network, i.e. communication host it is to be appreciated that described distributed communication network Network there are those be configured to the distribution unit of communication slave, allow communication host all communication slaves can be communicated authority Coordination and distribution.

When using single main broadcast mode to communicate, a quilt in multiple distribution units of described distributed communication network Being configured to coordinate main frame, other distribution units are configured to coordinate from machine.And all of coordination in described distributed communication network It is required for main frame being registered coordinating from machine, adds distributed communication network, i.e. coordinate main frame it is to be appreciated that described distributed logical Communication network there are those be configured to coordinate the distribution unit from machine, coordination main frame can be broadcasted all coordinations from machine The coordination of authority and distribution.

The method that communication slave is registered in communication host has multiple, coordinate from machine coordinate main frame the method for registration with The method that communication slave is registered in communication host is the same, also has multiple.Below communication slave is called for short from machine, communication host letter Claim main frame, coordination is also called for short from machine and is also called for short main frame from machine, coordination main frame, illustrate that communication slave is registered in communication host And coordinate from machine method of registration during coordinating main frame.Described registration, refers to add to main frame from the necessary information of machine, Such as, will add to main frame from unit identity code or the address code of machine, it is achieved main frame can communicate power to all from machine The coordination of limit, broadcast authority etc. and distribution.Aforesaid all described distribution units are equipped with unit identity code or mailing address Code, the identification between distribution unit.

Register method one: register on the guidance panel of distribution unit being configured to main frame, pass through panel operation To add to main frame from the necessary information of machine.

Register method two: access computer or dedicated registration instrument in distributed communication network at the scene, pass through computer Or dedicated registration instrument, utilizes distributed communication network will to add to main frame from the necessary information of machine.

Register method three: the distribution unit being configured to main frame is connected with computer or dedicated registration instrument, by electricity Brain or dedicated registration instrument directly will add to main frame from the necessary information of machine.

Register method four: logon mode automatically.If system existing from machine G, by as a example by machine G, the side of registration automatically is described The main points of formula: 1. main frame uses rotation or other modes, with the time interval less than time T with the most chartered from machine Communicate contact；Described with the most chartered communicate contact from machine, include validating that the broadcast authority from machine, or really Recognize the communication authority from machine, or the liaison of other forms.2. whether main frame detects on distributed communication network at any time There is the log-on message using broadcast mode to send from machine, if having, then this log-on message being registered in main frame.3. power on from machine G After, waiting that main frame is initiated and the contact from machine G, the waiting time is T+T1.4. within waiting time T+T1, main frame initiated with From the contact of machine G, then registering main frame from machine G, registration terminates.5., within the time T+T1 waited, main frame is not sent out Rise and the contact from machine G, think from machine G and do not register main frame, thus initiate automatic registration process.6. from the automatic note of machine G Volume process be, to distributed communication network use broadcast mode send log-on message, afterwards, wait main frame initiate with from machine G's Contact, the waiting time is T+T1；Within waiting time T+T1, main frame has been initiated and the contact from machine G, then exist from machine G Registering in main frame, registration terminates；Within the time T+T1 waited, main frame is not initiated and the contact from machine G, from this time of machine G Automatically registration is unsuccessful.7. when the automatic registration of machine G is unsuccessful, can repeatedly, such as, it is repeated 3 times and automatically registered Journey.

The scope of additional latency T1 does not has specific requirement, it is generally the case that additional latency T1 maximum does not surpasses Crossing 10ms, minima is more than 0.Randomly generate between 0.1～1ms for example, it is possible to set additional latency T1.

During selection time T, it is desirable to T gets in touch with the most all time required for the machine in turn more than main frame, i.e. uses principal and subordinate When mode communicates, communication host communicates once with all communication slaves in turn, and completes reception and the forwarding of all data The required time；When using single main broadcast mode to communicate, coordinate main frame and communicate once from machine with all coordinations in turn, and All coordinations complete the time required for the broadcast transmission of data from machine.

Described distribution unit send data time, if send data, i.e. send data type of drive use event-driven One in mode, time type of drive, or use event driven manner and time type of drive simultaneously.Described event is driven Flowing mode refers to when place distribution unit creates the data needing to send, and i.e. starts data and sends, will be according to this distribution unit The data that relevant information produces send to other distribution units；Such as, distributed networking curtain controls device switch curtain During operation, need to start data and send；Such as, when distributed networking control switch has switching manipulation, need to start data and send； Such as, when light adjusting controller has light modulation action, need to start data and send；Etc..Described time type of drive refers to that distribution is single The data such as the status information of place unit are periodically sent out by unit.

The configuration information of each distribution unit, such as curtain controller interlocking configuration information, main frame, from the configuration information of machine, Log-on message, various identification codes, address code information, etc. all allow amendment, but need the information that still retains when having a power failure, In the nonvolatile memory that the control core of the micro controller module being saved in distribution unit carries, or it is saved in distribution In unit in the outer nonvolatile memory increased of the control core of micro controller module.Such as, control core selects monolithic During machine, amendment information is saved in the nonvolatile memory of single-chip microcomputer, or be saved in that SCM peripheral extended non- In volatile memory devices.

The power supply of described distribution unit can use zero fire-wire power, it is also possible to uses single live wire electricity as required Source.

It is illustrated in figure 4 the circuit of the distributed networking curtain control device embodiment including 1 curtain controller.Window The control core of curtain micro controller module uses single-chip microcomputer, and in Fig. 4, the circuit needed for single-chip minimum system omits and is not drawn into. Curtain open cover half block, curtain close given module, curtain stops given module and uses three key capacitance touch sensings of SOP8 encapsulation 3 touch inputs end TP1, TP2, TP3 of switch chip ASC0104-3, ASC0104-3 connect touch point K1, K2, K3 respectively, Meanwhile, touch input end TP1, TP2, TP3 are respectively via electric capacity C1, C2, C3 ground connection；3 touch signal outputs of ASC0104-3 End TPQ1, TPQ2, TPQ3 are respectively connecting to input IN1, IN2, IN3 of single-chip microcomputer；The power positive end VDD of ASC0104-3 is even It is connected to power supply+VCC；The power supply ground end GND of ASC0104-3 is connected to power supply ground.In Fig. 4, touch point K1, K2, K3 realize respectively Curtain open cover half block, curtain close given module, curtain stops given functions of modules.Each given module can also use one Individually touch input circuit.

In Fig. 4, communication module uses CC1101 wireless data sending transceiver module, and frequency is 433MHz or 315MHz. The sheet selected control end CSN of CC1101 wireless data sending transceiver module is connected to outfan OUT1, the SPI clock end SCK of single-chip microcomputer even Outfan OUT2, the SPI data input pin MOSI being connected to single-chip microcomputer is connected to outfan OUT3, the SPI data output of single-chip microcomputer End MISO is connected to the input IN5 of single-chip microcomputer, information output GDO0, GDO2 be respectively connecting to single-chip microcomputer input IN4, IN6；The power end VCC of CC1101 wireless data sending transceiver module is connected to power supply+VCC, ground end GND and is connected to power supply ground.

In Fig. 4, LED 1, LED 2, resistance R1, resistance R2 composition curtain ON/OFF instruction mould Block.The signal designation that LED 1 closes for curtain, is controlled by the outfan OUT4 of single-chip microcomputer；LED 2 is The signal designation that curtain closes, is controlled by the outfan OUT5 of single-chip microcomputer.

In Fig. 4, resistance R3, audion VT1, diode VD1, relay J 1 form curtain ON/OFF and drive the window in module Driving module opened by curtain, and resistance R4, audion VT2, diode VD2, relay J 2 form curtain ON/OFF and drive the curtain in module Close and drive module；Curtain is opened and is driven module to close, with curtain, the forward and reverse driving module to drive curtain motor respectively.Touch K1, Single-chip microcomputer outfan OUT6 exports high level, then audion VT1 conducting, and relay J 1 coil obtains electric and its normal open switch Guan Bi, Curtain motor forward is connected to it and drives power supply U+, U-, and curtain motor rotates forward, and perform to window curtain action；Touching K2, single-chip microcomputer is defeated Going out to hold OUT7 to export high level, then audion VT2 conducting, relay J 2 coil obtains electric and its normal open switch Guan Bi, curtain motor Being reversely connected to it and drive power supply U+, U-, curtain motor inverts, and performs to close curtain action；Touch K3, single-chip microcomputer outfan OUT6, OUT7 all output low levels, then curtain motor shuts down, and stops the ON/OFF action of curtain.For avoiding driving power supply U +, U-short circuit, single-chip microcomputer outfan OUT6, OUT7 can not export high level simultaneously；Can also control in relay J 1, relay J 2 On the normal open switch of system driving power supply U+, U-, SRE J2, the normally closed switch of relay J 1 carry out interlock protection respectively.

Fig. 4 embodiment is only an example.Select according to above-mentioned requirements or design distributed networking curtain to control the window of device Curtain micro controller module circuit, and select or design the communication module of its periphery, each curtain gives module and drives with curtain ON/OFF The device of dynamic model block and circuit, to realize corresponding function, be the routine techniquess grasped of those skilled in the art.

Described distributed networking curtain controls device can select suitable quantity as required, and selectivity chooses it simultaneously He forms distributed communication network by function distribution unit voluntarily；Curtain controller can realize dual control with arbitrary disposition, control more, it is achieved How to control；Each distribution unit can use 86 bottom case structures to install；There is low cost, installation and debugging and convenient, fast Advantage.

Claims

1. a distributed networking curtain controls device, it is characterised in that include communication module；

Described communication module controls the communication between device for realizing distributed networking curtain；

The communication network that described distributed networking curtain controls between device is distributed communication network；Described distributed communication network Network includes that K distributed networking curtain controls device；Described K is more than or equal to 2；

Described distributed networking curtain controls at least to include 1 curtain controller in device；Described K distributed networking curtain Control in device, it is possible to arbitrarily select multiple curtain controllers therein composition curtain control group；In described curtain control group Multiple curtain controllers are configured to Interlock Status, integrating action；Described K distributed networking curtain controls the curtain in device Control group quantity is more than 1, or 1.

Distributed networking curtain the most according to claim 1 controls device, it is characterised in that: also include curtain microcontroller Device module, M curtain give module, M curtain ON/OFF driving module；Described communication module, M curtain give module, M Curtain ON/OFF drives has electrical connection or or the electrical connection of band Phototube Coupling between module and curtain micro controller module Relation, for the transmission of coherent signal；Described M curtain gives module and drives module one_to_one corresponding, group with M curtain ON/OFF Become M curtain controller；Described M is more than or equal to 1.

Distributed networking curtain the most according to claim 1 controls device, it is characterised in that: can not led to by distributed When communication network communicates, it is possible to work alone.

4. control device according to the distributed networking curtain according to any one of claim 1-3, it is characterised in that: described distribution It is distribution unit that formula networking curtain controls device；In described distributed communication network or also include K distributed networking curtain The distribution unit of other functions outside control device.

Distributed networking curtain the most according to claim 4 controls device, it is characterised in that: described distribution unit includes Communication module；The communication module that described distribution unit includes is for realizing the communication between distribution unit.

Distributed networking curtain the most according to claim 5 controls device, it is characterised in that: described distributed communication network In include N number of distribution unit；Described N is more than or equal to K；Described distributed communication network is wireline communication network or channel radio Communication network；When described distributed communication network is wireline communication network, the communication module of N number of distribution unit is connected to same CAN In bus or be connected in same 485 buses；Described distribution unit uses event driven manner by the number of place distribution unit According to sending to every other distribution unit.

Distributed networking curtain the most according to claim 6 controls device, it is characterised in that: described distribution unit uses certainly Networking mode composition distributed communication network.

Distributed networking curtain the most according to claim 7 controls device, it is characterised in that: adopt between described distribution unit Communication is realized with how main broadcast mode.

Distributed networking curtain the most according to claim 8 controls device, it is characterised in that: described distribution unit will every time The Data duplication sent is needed to send L time；Described L is more than or equal to 1.

Distributed networking curtain the most according to claim 9 controls device, it is characterised in that: described Data duplication sends L Secondary, retransmit every time and carry out after the delay time t of interval；The occurrence of described delay time t uses random fashion to produce.