CN105843046A - Intelligent household electrical appliance master control communication method and system thereof - Google Patents
Intelligent household electrical appliance master control communication method and system thereof Download PDFInfo
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- CN105843046A CN105843046A CN201610154295.7A CN201610154295A CN105843046A CN 105843046 A CN105843046 A CN 105843046A CN 201610154295 A CN201610154295 A CN 201610154295A CN 105843046 A CN105843046 A CN 105843046A
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- intelligent
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- 238000004891 communication Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000000153 supplemental effect Effects 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total 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] or computer integrated manufacturing [CIM]
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Communication Control (AREA)
Abstract
The invention discloses an intelligent household electrical appliance master control communication method and a system thereof. The method comprises the following steps that an intelligent chip sends an equipment determination instruction to a traditional chip, the traditional chip returns tradition chip parameter data to the intelligent chip according to the determination instruction, and the intelligent chip determines to use a corresponding serial port protocol according to data returned by the traditional chip; the intelligent chip sends a query instruction to the traditional chip regularly so as to inquire an equipment operation state; the traditional chip receives the query instruction and then sends the current equipment operation state to the intelligent chip; and the intelligent chip sends information which can be used to process an intelligent instruction into a basic control instruction to the traditional chip according to the equipment operation state so that the traditional chip can execute the information. By using the method and the system, a technical problem that communication difference between the traditional chip and the intelligent chip is large is solved, and intelligent household electrical appliance equipment master control communication of manufacturers can be compatible, which is good for intelligent technology development.
Description
Technical field
The present invention relates to serial port communication technology field, be specifically related to the master control communication in a kind of intelligent appliance equipment
Method and system.
Background technology
Internet of Things product more and more comes into our life, and intelligent appliance etc. has become that we live
Part.
Air-conditioning, refrigerator and all kinds of small household appliances add intelligent appliance extended family one after another, but current all kinds of manufacturer
Household electrical appliances in Master Communications, i.e. communication differences between traditional die and intelligent chip is very big and incompatible,
This causes obstruction to the development of "smart" products.
Country it is also proposed relevant GB draft, in the way of specification Master Communications, promotes intelligent appliance skill
The development of art, but all-embracing as needing for GB, and practical situation needs to formulate and meets holding concurrently of GB
Hold but the communication protocol of not redundancy.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, it is provided that a kind of intelligent appliance Master Communications method and system,
Communication differences for solving between current traditional die and intelligent chip is very big, and incompatible technical problem.
In view of the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention use with
Lower technical scheme:
A kind of intelligent appliance Master Communications method, it includes:
Intelligent chip to traditional die send equipment decision instruction, traditional die according to described decision instruction to institute
State intelligent chip and return traditional die supplemental characteristic, the number that described intelligent chip returns according to described traditional die
According to determining the corresponding serial port protocol of employing；
Intelligent chip timing sends query statement, query facility running status to traditional die；
Traditional die sends current device running status to intelligent chip after receiving query statement；
Intellectuality instruction is processed into basic controlling according to equipment running status to traditional die transmission by intelligent chip
The information of instruction performs to traditional die.
In order to the present invention is better achieved, further technical scheme is:
According to one embodiment of the invention, described intelligent chip and traditional die the most all looking into by timing
Ask instruction and judge that the other side's running status and communication are the most normal.
According to another embodiment of the invention, described intelligent chip timing 0.5s sends to traditional die and looks into
Ask instruction.
The present invention it may also is that
A kind of intelligent appliance Master Communications system, it is characterised in that it includes intelligent chip and traditional die, institute
State and comprise Master Communications agreement, described Master Communications for the instruction operated between intelligent chip and traditional die
Agreement includes:
Equipment judges protocol module, during master control communication initialization, is used for controlling intelligent chip transmission and sentences
Fixed instruction to traditional die, and traditional die according to the decision instruction returning equipment type received and model to
Intelligent chip；
Control protocol module, in the case of intelligent chip needs to change home appliance state, for controlling
Instruction is packaged into communication bag according to GB consensus standard, is sent to traditional die, traditional die solution by serial ports
Home appliance state is changed after analysis；
Vlan query protocol VLAN module, for being packaged into communication bag by query statement according to GB consensus standard, by string
Mouth is sent to traditional die；
Report protocol module, for traditional die, the running status of home appliance is sealed according to GB consensus standard
Dressing up communication bag, be sent to intelligent chip by serial ports, intelligent chip preserves home appliance state after resolving.
Compared with prior art, one of beneficial effects of the present invention is:
A kind of intelligent appliance Master Communications method and system of the present invention, it is adaptable to air-conditioning, refrigerator, cigarette stove with
And the intelligent artifact such as all kinds of small household appliances, solve the skill that communication differences between traditional die and intelligent chip is bigger
Art problem so that the intelligent appliance equipment Master Communications of each producer can be compatible, beneficially intellectualized technology
Development.
Accompanying drawing explanation
For clearer explanation present specification embodiment or technical scheme of the prior art, below by right
In the description of embodiment or prior art, the required accompanying drawing used is briefly described, it should be apparent that under,
Accompanying drawing during face describes is only to the reference of some embodiments in present specification, for those skilled in the art
From the point of view of, in the case of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows master control communication work schematic flow sheet according to an embodiment of the invention.
Fig. 2 shows master control communication instruction agreement schematic diagram according to an embodiment of the invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention do not limit
In this.
Embodiment 1
As it is shown in figure 1, a kind of intelligent appliance Master Communications method, including:
Step one, initialization serial ports, intelligent chip automatically selects serial ports corresponding with traditional die configuration；
Step 2, intelligent chip send equipment decision instruction to traditional die, the number returned according to traditional die
According to determining the configuration and command protocols using corresponding product；
Intellectuality instruction is processed into basic controlling instruction by step 3, intelligent chip, to be sent to traditional die
Perform；
Step 4, intelligent chip timing (0.5s) send query statement to traditional die, and query facility runs
State；
Step 5, traditional die send current device running status to intelligent chip after receiving query statement；
Step 6, intelligent chip and traditional die all by timing query statement judge the other side's running status and
Communication is the most normal, then carries out, as monitored fault, fault handling operation such as restarting or reconnect.
Embodiment 2
Meet the intelligent appliance Master Communications agreement of GB, refer to intelligent control chip and Traditional control chip it
Between serial port communicating protocol, including equipment judge agreement, control protocol, vlan query protocol VLAN, upper datagram protocol.
Intelligent control chip, i.e. system level chip (System on Chip；SOC), be mainly used in storage and
Process the running status of home appliance, control logic and the chip of intelligent logic.
Traditional control chip, i.e. micro-control unit (Microcontroller Unit；MCU), it is mainly used in place
The basic controlling of reason home appliance and the chip of home appliance running status.
Equipment judges agreement: refer to that specific format instruction is sent to by SOC during master control communication initialization
MCU, MCU returning equipment type and model are to SOC, in order to next communication is to take corresponding agreement.
Control protocol: refer to that SOC will need the home appliance state changed, encapsulate according to GB consensus standard
Become communication bag, be sent to change home appliance state after MCU, MCU resolve by serial ports.
Vlan query protocol VLAN: refer to that SOC, by specific command status, is packaged into communication bag according to GB consensus standard,
It is sent to MCU by serial ports.
Upper datagram protocol: after referring to the above behavior, MCU is by all for home appliance running statuses, according to GB
Consensus standard is packaged into communication bag, is sent to preserve home appliance state after SOC, SOC resolve by serial ports.
Serial communication: require the Serial Communication formulated according to GB hardware and software.
Embodiment 3
As in figure 2 it is shown, the concrete communication protocol content of technical scheme is further elaborated:
Frame head: Byte1+Byte2 represents the beginning of a frame, and content is 0xF4 0xF5, frame head a length of 2
Individual byte.
Frame type: represent that this frame is what type of frame, query statement is used for query facility current operating conditions；
Arrange instruction to send for control command and state return；Equipment judges to be used for judging current device type and type
Number.
Frame length: the byte number of whole frame length, query statement is 7 bytes, and equipment decision instruction is 5 bytes,
Arrange instruction to depend on the circumstances.
Device type, concrete model: after SOC end sends query statement, get current device from MCU end
Type and concrete model.
Instruction type: the type of instruction is set, point single state, multimode and total state three kinds.
Number of instructions: the number of basic controlling order in instruction is set.
Content: the content of basic controlling order in instruction is set.Single status command comprises an order unit,
I.e. byte n (1 byte) shared by command sequence number (1 byte), command code and command code (n byte) composition；
Multimode instruction comprises a plurality of order unit；Total state instruction comprises all of order unit.
Verification: all bytes above are added, not calculation overflow.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is
With the difference of other embodiments, identical similar portion cross-reference between each embodiment.
" embodiment ", " another embodiment ", " embodiment " spoken of in this manual, etc.,
The specific features, structure or the feature that refer to combine the description of this embodiment are included in the description of the application generality
At least one embodiment in.The most multiple local occur statement of the same race be not necessarily refer to same
Individual embodiment.Furthermore, it is understood that combine any embodiment when describing a specific features, structure or feature,
To be advocated other embodiments that combine also fall in the present invention to realize this feature, structure or feature
In the range of.
Although reference be made herein to invention has been described for the multiple explanatory embodiment of the present invention, but, should
This understanding, those skilled in the art can be designed that a lot of other amendments and embodiment, these amendment and
Embodiment will fall within spirit disclosed in the present application and spirit.More specifically, public in the application
Open with claim in the range of, the building block of theme composite configuration and/or layout can be carried out multiple change
Type and improvement.In addition to the modification that building block and/or layout are carried out and improvement, for people in the art
For Yuan, other purposes also will be apparent from.
Claims (4)
1. an intelligent appliance Master Communications method, it is characterised in that it includes:
Intelligent chip to traditional die send equipment decision instruction, traditional die according to described decision instruction to institute
State intelligent chip and return traditional die supplemental characteristic, the number that described intelligent chip returns according to described traditional die
According to determining the corresponding serial port protocol of employing；
Intelligent chip timing sends query statement, query facility running status to traditional die；
Traditional die sends current device running status to intelligent chip after receiving query statement；
Intellectuality instruction is processed into basic controlling according to equipment running status to traditional die transmission by intelligent chip
The information of instruction performs to traditional die.
Intelligent appliance Master Communications method the most according to claim 1, it is characterised in that described intelligence core
By the query statement of timing, sheet and traditional die the most all judge that the other side's running status and communication are the most normal.
Intelligent appliance Master Communications method the most according to claim 1, it is characterised in that described intelligence core
Sheet timing 0.5s sends query statement to traditional die.
4. an intelligent appliance Master Communications system, it is characterised in that it includes intelligent chip and traditional die,
Between described intelligent chip and traditional die, the instruction for operation comprises Master Communications agreement, and described master control is led to
Letter agreement includes:
Equipment judges protocol module, during master control communication initialization, is used for controlling intelligent chip transmission and sentences
Fixed instruction to traditional die, and traditional die according to the decision instruction returning equipment type received and model to
Intelligent chip；
Control protocol module, in the case of intelligent chip needs to change home appliance state, for controlling
Instruction is packaged into communication bag according to GB consensus standard, is sent to traditional die, traditional die solution by serial ports
Home appliance state is changed after analysis；
Vlan query protocol VLAN module, for being packaged into communication bag by query statement according to GB consensus standard, by string
Mouth is sent to traditional die；
Report protocol module, for traditional die, the running status of home appliance is sealed according to GB consensus standard
Dressing up communication bag, be sent to intelligent chip by serial ports, intelligent chip preserves home appliance state after resolving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154295.7A CN105843046B (en) | 2016-03-17 | 2016-03-17 | Intelligent household electrical appliance master control communication method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154295.7A CN105843046B (en) | 2016-03-17 | 2016-03-17 | Intelligent household electrical appliance master control communication method and system |
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| Publication Number | Publication Date |
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| CN105843046A true CN105843046A (en) | 2016-08-10 |
| CN105843046B CN105843046B (en) | 2020-03-17 |
Family
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|---|---|---|---|
| CN201610154295.7A Active CN105843046B (en) | 2016-03-17 | 2016-03-17 | Intelligent household electrical appliance master control communication method and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338974A (en) * | 2016-08-31 | 2017-01-18 | 杭州古北电子科技有限公司 | Method for enabling WiFi module to adapt to communication protocols of different devices |
| CN109782615A (en) * | 2018-12-28 | 2019-05-21 | 宁波智轩物联网科技有限公司 | A kind of home theater control system |
| CN112261605A (en) * | 2020-10-27 | 2021-01-22 | 合肥美菱物联科技有限公司 | Communication method of Internet of things tea bar machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105843046B (en) | 2020-03-17 |
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