CN106125711A - A kind of control method based on bus communication - Google Patents

A kind of control method based on bus communication Download PDF

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Publication number
CN106125711A
CN106125711A CN201610802458.8A CN201610802458A CN106125711A CN 106125711 A CN106125711 A CN 106125711A CN 201610802458 A CN201610802458 A CN 201610802458A CN 106125711 A CN106125711 A CN 106125711A
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China
Prior art keywords
functional module
module
main control
control
data base
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CN201610802458.8A
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CN106125711B (en
Inventor
钟志锋
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Guangzhou Tudao Information Technolony Co ltd
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Guangzhou Tudao Information Technolony Co ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/4185Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
    • G05B19/4186Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

Abstract

The present invention provides a kind of control method based on bus communication, including a kind of control device based on bus communication, this device includes radio communication control apparatus, main control module and functional module, described radio communication control apparatus carries out data exchange by wireless communication mode and main control module, and described control method comprises the following steps: be 1. connected with functional module in bus communication mode by main control module;2. main control module inquires about the data base of described functional module, or is sent its data base to main control module by functional module;3. the data base of described functional module is identified by main control module, and is sent by recognition result to radio communication control apparatus, or data base's transmission of described functional module is identified to radio communication control apparatus;4. according to recognition result, user sends instruction, controls this functional module and is operated.Achieve the plug and play of functional module, automatically identify each functional module, can mutually communication between each functional module.

Description

A kind of control method based on bus communication
Technical field
The present invention relates to a kind of control method, particularly to a kind of control method based on bus communication.
Background technology
In prior art, control device and each function element is all used the mode the most individually connected, cause master control unit Need on part to arrange a large amount of interface, owing to the size of master element is limited, thus limit the quantity of interface, due to each Functional Unit Part is respectively provided with interface structure and the power supply mode of oneself, causes interface disunity and power supply disunity.
Corresponding, control method of the prior art falls behind, it is impossible to the function element that detection accesses automatically, it is necessary in advance Choose function element, it is difficult to add new function element.
Summary of the invention
The technical problem to be solved is to provide a kind of control method based on bus communication, existing in order to solve Control method in technology cannot detect the function element of access automatically, it is necessary to chooses function element in advance, it is difficult to adds new The technical problem of function element.
The present invention provides a kind of control method based on bus communication, including a kind of control device based on bus communication, This device includes that radio communication control apparatus, main control module and functional module, described radio communication control apparatus pass through channel radio News mode and main control module carry out data exchange,
Described control method comprises the following steps:
1. main control module is connected with functional module in bus communication mode;
2. main control module inquires about the data base of described functional module, or is sent its data base to master control by functional module Module;
3. the data base of described functional module is identified by main control module, and sends recognition result to radio communication control Device processed, or data base's transmission of described functional module is identified to radio communication control apparatus;
4. according to recognition result, user sends instruction, controls this functional module and is operated.
Preferably, described step is the most specifically:
If recognition result is described functional module is first kind functional module, then user can directly send instruction, control Make this first kind functional module to be operated, or after the data base of described first kind functional module is updated, Yong Hufa Go out instruction, control this first kind functional module and be operated;
If recognition result is described functional module is Equations of The Second Kind functional module, then need user according to this Equations of The Second Kind function The function element accessed in module, will control download program in this Equations of The Second Kind functional module, accordingly to this Equations of The Second Kind function Module is updated, thus realizes the control of the function element to this new access.
Preferably, main control module uses I2C bus communication mode or 1-wire bus communication mode to enter with each functional module Row data exchange, and use cable to realize being connected between described main control module with each functional module.
Preferably, also include step 5., this bus between each functional module, can be utilized to carry out data exchange each other.
The present invention provides a kind of control device based on bus communication, comprising:
Wireless communication control apparatus, it carries out data exchange by wireless communication mode and main control module;
Main control module, it includes that central processing unit, described main control module are carried out with functional module by bus communication mode Data exchange;
Functional module, described functional module includes first kind functional module and/or Equations of The Second Kind functional module;
Described first kind functional module is a kind of overall package module, and this first kind functional module includes computing chip;
Described Equations of The Second Kind functional module is a kind of Split assembled module, and this Equations of The Second Kind functional module includes computing chip and merit Energy element interface, described function element interface can be connected with function element.
Preferably, the data exchange that described wireless communication control apparatus and main control module are carried out is that wireless telecommunications control to set Preparation goes out control command, and order main control module performs the action that some is concrete, or is controlled to set to radio communication by main control module Preparation goes out control command;
Or the data exchange that described wireless communication control apparatus and main control module are carried out is that wireless telecommunications control equipment will Parameter sends to main control module to realize the setting to main control module, or parameter is uploaded to radio communication control by main control module Equipment.
Preferably, described wireless communication control apparatus is the mobile phone being provided with APP.
Preferably, described main control module uses I2C bus communication mode or 1-wire bus communication mode and each function mould Block carries out data exchange.
Preferably, cable between described main control module with each functional module, is used to realize being connected, in described functional module, The interface being connected with cable is respectively provided with identical structure.
Preferably, described bus can be utilized between each functional module to carry out data exchange each other.
Preferably, the computing chip of described functional module has specific data base set in advance.
Preferably, when described functional module is connected with described main control module, the functional module of this access is entered by main control module Row inquiry, by inquiring about and identifying that the specific data base preset of this functional module can identify that this functional module is the most assorted Functional module.
Preferably, the preset data transmission in data base is carried out to main control module and/or wireless communication control apparatus Judge, or result is sent to main after the computing chip in functional module of the preset data in data base judging In control module and/or wireless communication control apparatus.
Preferably, functional module is after accessing main control module, and the content in described data base can be modified, and user is permissible Sending order to main control module, main control module changes the content of described data base according to the order received.
Preferably, the computing chip in described functional module can be STM8 or STM32.
Preferably, when described computing chip has only to control a function element, then STM8 is used;When described computing core Sheet needs to control to drive plate or two or more function element, then use STM32.
Preferably, described first kind functional module, is infrared transmission module, and it includes one piece of single-chip microcomputer and infrared emission unit Part;
Or can be infrared receiving module, it includes one piece of single-chip microcomputer and infrared receiver component;
Or motor module, it includes one piece of single-chip microcomputer and motor;
Or sensor assembly, it includes one piece of single-chip microcomputer and several sensor;
Or 2.4G Smart Home module, it includes one piece of single-chip microcomputer and 2.4G Smart Home element, this 2.4G intelligence man Occupy element and control intelligent home device further;
Or sensor module, it includes one piece of single-chip microcomputer and induction apparatus;
Or driving plate module, it includes one piece of single-chip microcomputer and drives panel element.
Preferably, described Equations of The Second Kind functional module, its function element interface is open, and user can access as required Required function element;After function element accesses, user arranges the Functional Unit of this new access on wireless communication control apparatus Part is any function element, and the associated control procedures of the function element of this new access is downloaded to this Equations of The Second Kind functional module by user In, this Equations of The Second Kind functional module is updated, thus realizes the control of the function element to this new access.
By a kind of based on bus communication the control method of the present invention, solving control method of the prior art cannot be certainly The function element that dynamic detection accesses, it is necessary to choose function element in advance, it is difficult to add the technical problem of new function element, it is achieved The plug and play of functional module, identifies each functional module automatically, between each functional module can mutual communication, reality functional unit Secondary development and upgrading.
Accompanying drawing explanation
Fig. 1 is the wiring schematic diagram of the control device based on bus communication in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described, is retouched The embodiment stated is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, Art technology those of ordinary skill, at the every other embodiment not paying creative work and obtain, broadly falls into this The scope of bright protection.
A kind of control device based on bus communication, comprising:
Wireless communication control apparatus (can be such as to be provided with the mobile phone of APP, remote controller etc.), it passes through wireless telecommunications side Formula (can be such as the communication modes such as WiFi, bluetooth) and main control module carry out data exchange;
Main control module, it includes central processing unit, and is integrated with other function element and (is such as integrated with wireless telecommunications element Deng), described main control module carries out data exchange by bus communication mode and functional module;At this it must be stressed that existing In technology, the mode the most directly using data wire to be connected between main control module with function element carries out data transmission, the knot caused Fruit be in main control module on must be provided with substantial amounts of interface and could realize the control to a large amount of function element, and innovative point of the present invention One of be that the communication mode that have employed bus communication, to reach to reduce the technique effect such as main control module interface quantity;
Functional module, described functional module includes first kind functional module and/or Equations of The Second Kind functional module;
Described first kind functional module is a kind of overall package module, and this first kind functional module includes computing chip (example Such as single-chip microcomputer etc.) and function element (such as sensor, infrared transmitter, motor etc.);At this it should be noted that prior art In, main control module directly sends control signal and controls function element, and function element self lacks operational capability, lacks pretreatment energy Power, causes main control module operand huge, and one of innovative point of the present invention is that and is respectively provided with one in each functional module Individual computing chip, carries out the initial data of collection pretreatment, or allows according to the program set and/or the instruction immediately received Function element performs specific task, so that the amount of budget of main control module reduces, adds functional module independent process and fortune The function calculated.
Described Equations of The Second Kind functional module is a kind of Split assembled module, and this Equations of The Second Kind functional module includes computing chip (example Such as single-chip microcomputer etc.) and function element interface, described function element interface can be connected with function element (but Equations of The Second Kind function mould Block itself does not comprise function element);This Equations of The Second Kind functional module is with first kind functional module difference, described function Element is the most non-immediate together with computing chip package, but by arranging function element interface, thus by this Equations of The Second Kind function Module is designed as scalable, replaceable function element, and this is as one of the innovative point of the present invention, be also in prior art never Had.
Solve bus communication and the unified problem of joint by the functional module in the present invention, solve function mould simultaneously The problem of blocks of data computing, thus decrease the data processing amount of main control module, improve the processing speed of entirety.
Next will be apparent from the present invention controls device and the specific works mode of each functional module thereof.
Wireless communication control apparatus (can be such as to be provided with the mobile phone of APP, remote controller etc.), it passes through wireless telecommunications side Formula (can be such as the communication modes such as WiFi, bluetooth) and main control module carry out data exchange, and data exchange herein can be Wireless telecommunications control equipment and send control command, and these control commands can be that order main control module performs some concrete moving Make, naturally it is also possible to be, by main control module, wireless communication control apparatus is sent order;Data exchange herein can be wireless Data (such as some parameter) are sent to main control module to realize the setting to main control module by communication control equipment, it is also possible to be Data (parameter such as gathered and/or operational factor) are uploaded to wireless communication control apparatus by main control module.Require emphasis It is that above describe data exchange is only that citing is described so that the understanding of the present invention, and not exhaustive, not structure Become the restriction of scope.
Described main control module carries out data exchange, wherein, described main control module by bus communication mode and functional module I2C bus communication mode or 1-wire bus communication mode and each functional module is used to carry out data exchange, described main control module It is connected with using cable to realize between each functional module.If main control module uses cable to be connected with functional module, the most described merit The interface being connected with cable in energy module is respectively provided with identical structure, it is achieved the unification of interface structure.Wherein, 1-wire is total Line is a simple signal circuit, can by a shared data wire realize master controller and one or more Half-duplex bidirectional communication between device.Certainly, bus communication mode here can also is that other bus communication mode, Or communication.
Have benefited from main control module and carry out data exchange by bus communication mode and functional module, thus realize main control module Each functional module is unified power supply;Owing to each functional module is both connected on same bus so that be connected to through bus The quantity of the functional module on main control module does not limit;Have benefited from the mode of connection of the present invention, it is possible to achieve P2P communication;This Outward, the present invention can realize individual feature module individual processing data or multiple functional module collaborative process data.
Simultaneously as each functional module is both connected on same bus, this between the most each functional module, can be utilized total Line carries out data exchange each other, such as, be connected to the infrared transmission module on same bus, infrared receiving module and biography Sensor module can carry out data exchange each other, and this is equipped with computing chip in benefiting from each functional module, because The existence of computing chip so that each functional module all can process data and carry out data exchange, this is also the innovation of the present invention One of point, in prior art, the data in all function element are required to focus in master control and process, and lack motility.
Described functional module, (functional module of difference in functionality has different data to be preset with specific data base Storehouse) it is stored in computing chip, the computing chip of the most described functional module has specific data base set in advance.Once merit (accessing in bus) when energy module is connected with main control module, the functional module of this access is looked into by main control module the most immediately Ask, i.e. inquire about the preset data of the data base of described functional module, by inquiry and identify this functional module preset specific Data base can identify that the preset data in data base (can be transmitted to main by this functional module specifically what functional module Control module and/or wireless communication control apparatus judge, it is also possible to by the preset data in data base in functional module Computing chip in judge after result is sent in main control module and/or wireless communication control apparatus), such as by knowing The data base of this functional module can not identify this functional module is infrared receiving module, infrared transmission module or driving template die Block etc..The identification processing procedure of functional module (is i.e. processed according to the content of data base and draws the place of final recognition result Reason process) can be performed by main control module, it is also possible to controlled equipment by wireless telecommunications and perform.The result identified can be selectively Display on controlled in wireless communication apparatus (the most on the screen of the device).According to the result identified, user can be straight Sending and receiving go out instruction, control this functional module and are operated.It should be noted that functional module is accessing after main control module, described Content in data base can be modified, and user can send order to main control module, and main control module is according to the order received Change the content of described data base.One of innovative point as the present invention, set in advance specific by functional module Data base, can automatically identify the functional module accessing master control, it is achieved plug and play, it is to avoid prior art needs basis Main control module and the wiring relation of functional module, edit the control command of each outlet terminal output of main control module, and then avoid Once wiring relation corresponding relation makes a mistake, and causes the technical problem that control command cannot come into force.
Wherein, the computing chip in described functional module can be STM8 or STM32;When described computing chip has only to control During one function element of system, then can use STM8;When described computing chip needs to control to drive plate or two or more function Element, then can use STM32.
Described first kind functional module, can be infrared transmission module, and it includes one piece of single-chip microcomputer and infrared emission component; Can be infrared receiving module, it includes one piece of single-chip microcomputer and infrared receiver component;Can be motor module, it includes one piece of list Sheet machine and motor;Can be sensor assembly, it includes one piece of single-chip microcomputer and several sensor;It can be 2.4G Smart Home mould Block, it includes one piece of single-chip microcomputer and 2.4G Smart Home element, and this 2.4G Smart Home element can control intelligence man further Occupy equipment;Can be sensor module, it includes one piece of single-chip microcomputer and induction apparatus;Can be to drive plate module, it includes one piece Single-chip microcomputer and driving panel element, described driving panel element can further external multiple motors (can be motor, alternating current Machine, direct current generator etc.) and/or steering wheel, and drive them to rotate.
As a example by infrared transmission module, when described infrared transmission module accesses bus, main control module is to this infrared emission Module sends querying command to obtain the content of data base in the functional module of this new access, and then judges the function of this new access The particular type of module, or can be actively the content in its data storehouse to be sent to master control mould by this infrared transmission module Block judges." the new functional module accessed is infrared transmission module " this judged result will feed back to radio communication control Equipment, and feed back to user by human-computer interaction device's (such as display screen), according to " the new functional module accessed is infrared emission Module " this judged result, this infrared transmission module can be sent corresponding control command.In this way, Ke Yishi The existing plug and play of reality, user need not be manually entered functional module specifically what functional module of this new access.
Described Equations of The Second Kind functional module, its function element interface is open, and described Equations of The Second Kind functional module accesses bus Time, according to the content of its data base set in advance, it can be determined that the new functional module accessed is Equations of The Second Kind functional module.Due to Function element interface is open, and user can access required function element as required.After function element accesses, user The function element arranging this new access on wireless communication control apparatus is what function element (such as motor), and user is new by this The associated control procedures of the function element accessed is downloaded in this Equations of The Second Kind functional module, carries out this Equations of The Second Kind functional module more Newly, thus realize the control to the function element of this new access.One of innovative point as the present invention, by this Equations of The Second Kind function Module can realize secondary development and the upgrading of New function, and this is not have in prior art.
The present invention provides a kind of control method based on bus communication, including a kind of control device based on bus communication, This device includes that radio communication control apparatus, main control module and functional module, described radio communication control apparatus pass through channel radio News mode and main control module carry out data exchange,
Described control method comprises the following steps:
1. main control module is connected with functional module in bus communication mode;
2. main control module inquires about data base's (being such as preset in the preset data in this data base) of described functional module, or Its data base (being such as preset in the preset data in this data base) is sent to main control module by person by functional module;
3. data base's (being such as preset in the preset data in this data base) of described functional module is carried out by main control module Identify, and recognition result is sent to radio communication control apparatus, or the data base of described functional module (is such as preset in Preset data in this data base) send to radio communication control apparatus and be identified;
4. according to recognition result, user sends instruction, controls this functional module and is operated.
The present invention also provides for a kind of control method based on bus communication, fills including a kind of control based on bus communication Putting, this device includes radio communication control apparatus, main control module and functional module, and described radio communication control apparatus is by wireless Communication modes and main control module carry out data exchange,
Described control method comprises the following steps:
1. main control module is connected with functional module in bus communication mode;
(be such as preset in this data base is pre-to the data base of functional module for computing chip in the most described functional module If data) it is identified, and recognition result is sent to main control module;
3. described recognition result is sent to radio communication control apparatus by main control module;
4. according to recognition result, user sends instruction, controls this functional module and is operated.
Preferably, in above two control method, described step the most specifically, if recognition result is described function mould Block is first kind functional module, then user can directly send instruction, controls this first kind functional module and is operated, or right After the data base of described first kind functional module is updated, user sends instruction, controls this first kind functional module and carries out work Make;If recognition result is described functional module is Equations of The Second Kind functional module, then need user according to this Equations of The Second Kind functional module The function element of upper access, will control download program in this Equations of The Second Kind functional module, accordingly to this Equations of The Second Kind functional module It is updated, thus realizes the control of the function element to this new access.
Preferably, in above two control method, main control module uses I2C bus communication mode or 1-wire bus to lead to Letter mode and each functional module carry out data exchange, use cable to realize being connected between described main control module with each functional module. Certainly, bus communication mode here can also is that other bus communication mode, or communication.
Preferably, in above two control method, also include step 5., this bus between each functional module, can be utilized to enter Row data exchange each other.
Preferably, in above two control method, the computing chip in described functional module can be STM8 or STM32。
By this control method, it is possible to achieve the plug and play of functional module, automatically identify each functional module, each function mould Between block can mutually communication, the secondary development of real functional unit and upgrading.

Claims (4)

1. a control method based on bus communication, including a kind of control device based on bus communication, this device includes nothing Line communication control unit, main control module and functional module, described radio communication control apparatus passes through wireless communication mode and master control Module carries out data exchange,
Described control method comprises the following steps:
1. main control module is connected with functional module in bus communication mode;
2. main control module inquires about the data base of described functional module, or is sent its data base to master control mould by functional module Block;
3. the data base of described functional module is identified by main control module, and is sent by recognition result to radio communication control dress Put, or data base's transmission of described functional module is identified to radio communication control apparatus;
4. according to recognition result, user sends instruction, controls this functional module and is operated.
A kind of control method based on bus communication the most according to claim 1, it is characterised in that described step is the most concrete It is:
If recognition result is described functional module is first kind functional module, then user can directly send instruction, and controlling should First kind functional module is operated, or after being updated the data base of described first kind functional module, user sends finger Order, controls this first kind functional module and is operated;
If recognition result is described functional module is Equations of The Second Kind functional module, then need user according to this Equations of The Second Kind functional module The function element of upper access, will control download program in this Equations of The Second Kind functional module, accordingly to this Equations of The Second Kind functional module It is updated, thus realizes the control of the function element to this new access.
A kind of control method based on bus communication the most according to claim 1, it is characterised in that main control module uses I2C bus communication mode or 1-wire bus communication mode carry out data exchange with each functional module, and described main control module is with each Cable is used to realize connecting between functional module.
A kind of control method based on bus communication the most according to claim 1, it is characterised in that also include step 5., This bus can be utilized between each functional module to carry out data exchange each other.
CN201610802458.8A 2016-09-05 2016-09-05 A kind of control method based on bus communication Active CN106125711B (en)

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CN203151822U (en) * 2013-02-19 2013-08-21 中国农业大学 Bus type lighting controlling device with address identification
CN104349531A (en) * 2013-07-29 2015-02-11 北京同步科技有限公司 Intelligent light system remotely controlled via CAN bus and control method thereof
JP2015158203A (en) * 2014-02-24 2015-09-03 ジョンソン エレクトリック ソシエテ アノニム fan assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101232425A (en) * 2007-01-26 2008-07-30 京信通信系统(中国)有限公司 Bus type distributed control system master-salve station opposite terminal control method
CN201673395U (en) * 2010-04-01 2010-12-15 常州机械电子工程研究所 Universal construction machine control system
CN203151822U (en) * 2013-02-19 2013-08-21 中国农业大学 Bus type lighting controlling device with address identification
CN104349531A (en) * 2013-07-29 2015-02-11 北京同步科技有限公司 Intelligent light system remotely controlled via CAN bus and control method thereof
JP2015158203A (en) * 2014-02-24 2015-09-03 ジョンソン エレクトリック ソシエテ アノニム fan assembly

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