CN107676987A - Fully-automatic thermostatic heater operation's plate communication system - Google Patents
Fully-automatic thermostatic heater operation's plate communication system Download PDFInfo
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- CN107676987A CN107676987A CN201710767480.8A CN201710767480A CN107676987A CN 107676987 A CN107676987 A CN 107676987A CN 201710767480 A CN201710767480 A CN 201710767480A CN 107676987 A CN107676987 A CN 107676987A
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- Prior art keywords
- display
- mainboard
- display operating
- operating panel
- data
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses fully-automatic thermostatic heater operation's plate communication system, including main frame and display operating panel, mainboard is installed in main frame, the mainboard can connect the water heater of multiple types, when configuring different model, only need to carry out the display interface that operation may be selected by different water heaters on display operating panel, mainboard is by temperature sampling, current detect, fire defector, wind pressure signal detects, blower fan exports, fired state, the information transfer of malfunction is to display operating panel, main frame is provided with controlling switch, controlling switch is connected with multiple water heaters, display operating panel is connected with controlling switch, controlling switch can be run on display operating panel, main frame passes through communications protocol while external multiple display operating panels, display operating panel is installed in multiple rooms respectively.Present invention greatly enhances product development speed, at the same for client provide multi items selection space, realize the variation of product.
Description
Technical field
The present invention relates to operation panel communication technique field, more particularly to fully-automatic thermostatic heater operation's plate communication system.
Background technology
One smart electronicses digital controller system, include information gathering, state control, driven by power, function perform,
Order input, status display, remote control etc..The generation of any group of information all includes corresponding software and hardware resource.Allusion quotation
One smart electronicses digital controller system of type, it is using CPU as core, is equipped with various input/output interfaces, reconnect all kinds of
Drive circuit, decoding circuit, Acquisition Circuit, analog to digital conversion circuit, display driver circuit etc. form a complex hardware circuit knot
Structure.Corresponding program is equipped with again（Software）Come what is realized.The characteristics of this system, corresponds.It is both a master specific to this programme
Plate matches somebody with somebody the regular collocation of a set of software with one piece of operation panel.
Because this system is one-to-one.The regular collocation of a set of software of set of system, due to complex hardware circuit
Structure, make the programing work amount of software huge, the change of any hardware, debugging will be reprogramed.And operation panel is to change most
More.Display format, display content, the content of dialogue and the change to host computer control parameter, set etc..Operation panel work(
Can change can also change with the preference of user.Adapt to the programing work of above-mentioned change currently existing scheme software hardly
It may complete.Operation panel is made an independent digital module into inevitable choice.A smart electronicses digitial controller
System is divided into two relatively independent functional modules, and mainboard is responsible for digital collection, performs control tracking；Operation panel is responsible for showing mould
Formula, operator scheme, parameter setting, status display.One complication system is become existing to simple digital part.One piece of mainboard can be with
To different operating plate, one piece of operation panel can also can realize random collocation to different mainboards according to customer requirement.Increase production
Product kind reduces software programming workload.The core technology that above-mentioned change can be realized is exactly the communication of two systems data exchange
Agreement.The different software that two different people compile is made by communications protocol, can tacit cooperation into an intelligence system.
Therefore, the present invention proposes fully-automatic thermostatic heater operation's plate communication system, for solving the deficiencies in the prior art.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the fully-automatic thermostatic water heater proposed is grasped
Make plate communication system.
To achieve these goals, present invention employs following technical scheme：
Fully-automatic thermostatic heater operation's plate communication system, including main frame and display operating panel, mainboard is installed in main frame, institute
The water heater of multiple types can be connected by stating mainboard, when configuring different model, it is only necessary to grasped on display operating panel
The display interface of different water heaters is may be selected by, communications protocol is installed on mainboard, mainboard is provided with temperature sampling, water
Stream detection, fire defector, wind pressure signal detection, blower fan output, fired state, malfunction, and the sampling of mainboard collecting temperature,
Current detection, fire defector, wind pressure signal detection, blower fan output, fired state, the information of malfunction, mainboard adopt temperature
Sample, current detection, fire defector, wind pressure signal detection, blower fan export, the information transfer of fired state, malfunction to show
Guidance panel, display operating panel receive data and shown, main frame is provided with controlling switch, controlling switch and multiple hot water
Device is connected, and display operating panel is connected with controlling switch, and controlling switch can be run on display operating panel, and main frame passes through logical
Interrogating agreement, external multiple display operating panels, display operating panel are installed in multiple rooms respectively simultaneously.
Preferably, communications protocol, two or more digital display circuit, row information exchange is entered, to the structure shape of the numeric string of exchange
The contents such as formula, length, research content agreement reaches multiple digital display circuit information sharings and a kind of software format agreement of supplement.
Preferably, display operating panel, in intelligent electronic controller system, human-computer dialogue is realized, and conversation content is turned
Change operational order into and send main frame, while the information of Receiving Host and the numerical control part of operation and display to.
Preferably, the communication modes of communications protocol use serial asynchronous communication, and baud rate 4800, mainboard hair is per frame 17
Byte, operation panel reply 11 Byte, per Byte：One start bit, 8 data bit, a stop bits, no parity check position.
Preferably, the communication convention of communications protocol, mainboard send a data per 150ms, and display operating panel receives number
Replied according to rear delay 20ms, display receives mainboard data, returns to response or order, when display is in menu, a straight hair
Send the current set of menu data, display other when, return to acknowledgement frame, display does not receive mainboard data, not feedback data, mainboard
Continuous 20S does not receive each display data, sends communication abnormality mark to each display, display communication failure Ec.
Preferably, data exchange and control, more displays are carried out by the agreement of agreement between mainboard and display operating panel
When guidance panel interacts, mainboard inquires about each display panel by polling mode, and all data display panels that mainboard is sent all may be used
To receive, but display panel is when being polled to oneself, could feedback states, and obtain and can just be controlled after priority
Operation, the time of slave response is determined by total slave quantity, for gas heater system, the bathroom number of general family
Amount is no more than 3, and the response time is controlled in 0.5s.
Compared with prior art, the beneficial effects of the invention are as follows：One complication system is become to show to simple digital part,
One piece of mainboard can to different operating plate, one piece of operation panel can also to different mainboards, can be realized according to customer requirement with
Meaning collocation, increases variety reduction software programming workload, the core technology that can realize above-mentioned change is exactly two systems
The communications protocol of data exchange, the different software that two different people compile is made by communications protocol, can tacit cooperation into
One intelligence system, product development speed is drastically increased, while the space of multi items selection is provided for client, realize production
The variation of product.
Brief description of the drawings
Fig. 1 is traditional controller system theory diagram；
Fig. 2 is the theory diagram of controller in fully-automatic thermostatic heater operation plate communication system proposed by the present invention；
Fig. 3 is the theory diagram of more slave systems in fully-automatic thermostatic heater operation plate communication system proposed by the present invention；
Fig. 4 is the theory diagram communicated in fully-automatic thermostatic heater operation plate communication system proposed by the present invention.
Embodiment
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 carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-4, fully-automatic thermostatic heater operation's plate communication system, including main frame and display operating panel, main frame
Mainboard is inside installed, the mainboard can connect the water heater of multiple types, when configuring different model, it is only necessary to grasp in display
Make to carry out the display interface that operation may be selected by different water heaters on panel, communications protocol is installed on mainboard, on mainboard
Provided with temperature sampling, current detection, fire defector, wind pressure signal detection, blower fan output, fired state, malfunction, and lead
The sampling of plate collecting temperature, current detection, fire defector, wind pressure signal detection, blower fan output, fired state, the letter of malfunction
Breath, mainboard is by temperature sampling, current detection, fire defector, wind pressure signal detection, blower fan output, fired state, malfunction
Information transfer is to display operating panel, and display operating panel receives data and shown, main frame is provided with controlling switch, control
Switch is connected with multiple water heaters, and display operating panel is connected with controlling switch, and controlling switch can be on display operating panel
Operation, main frame by communications protocol, install in multiple rooms respectively simultaneously by external multiple display operating panels, display operating panel.
In the present invention, communications protocol, two or more digital display circuit, enter row information exchange, to the structure of the numeric string of exchange
The contents such as form, length, research content agreement reaches multiple digital display circuit information sharings and a kind of software format agreement of supplement, shows
Show guidance panel, in intelligent electronic controller system, realize human-computer dialogue, and conversation content is converted into operational order and sent to
Main frame, while the information of Receiving Host and the numerical control part of operation and display, the communication modes of communications protocol are using serial
Asynchronous communication, baud rate 4800, mainboard hair is per 17 Byte of frame, and operation panel replys 11 Byte, per Byte：One start bit, 8
Position data bit, a stop bits, no parity check position, the communication convention of communications protocol, mainboard send a data, display per 150ms
Delay 20ms is replied after guidance panel receives data, and display receives mainboard data, returns to response or order, display are in
During menu, send the current set of menu data always, display other when, return to acknowledgement frame, display do not receive mainboard data, no
Feedback data, the continuous 20S of mainboard do not receive each display data, send communication abnormality mark to each display, display communication
Failure Ec, data exchange and control, more display operating panels are carried out by the agreement of agreement between mainboard and display operating panel
During interaction, mainboard inquires about each display panel by polling mode, and all data display panels that mainboard is sent can receive, but
Be display panel when being polled to oneself, could feedback states, and obtain and can just be controlled operation after priority, slave
The time of response is determined by total slave quantity, and for gas heater system, the bathroom quantity of general family is no more than 3
Individual, the response time is controlled in 0.5s, and a complication system is become existing to simple digital part.One piece of mainboard can be to difference
Operation panel, one piece of operation panel can also can realize random collocation to different mainboards according to customer requirement.Increase product variety
Reduce software programming workload.The core technology that above-mentioned change can be realized is exactly the communications protocol of two systems data exchange.
The different software that two different people compile is made by communications protocol, can tacit cooperation into an intelligence system, greatly
Product development speed is improved, while the space of multi items selection is provided for client, realizes the variation of product.
In the present invention, mainboard and display panel carry out data exchange and parameter setting with the communications protocol arranged.
The data of mainboard are divided into three classes,
1>The state of mainboard：Such data are used for representing every input/output state of mainboard, such as the inspection of temperature sampling, current
Survey, fire defector, wind pressure signal detection, blower fan output, fired state, malfunction etc. display panels need to only receive data
.
2>The running parameter of mainboard：Such data can send corresponding order by display panel to set.For example, open
Shutdown, temperature setting, pattern setting etc..
3>The parameter preset of mainboard：Such data are related to the stable operation of system, usually using the default parameter of mainboard as
Standard, when there is specific demand, by the special safe parameter preset that is operated into state can be set to change.This default ginseng
Number can be substituted for traditional toggle switch, be adjusted in the case of without dismantling complete machine.
By the agreement of agreement, acceptable while external several display operating panels, the occasion for there are more slave demands is adapted to.
Principal and subordinate's data structure：
Another content of communications protocol is order and data set, that is, what orders and operated what code representative, what
The data of sample be stored in where.If protocol command data set both uniquely has flexible scalability again.There is this
Individual order and data set, programming engineer just have the Map distribution diagrams of communication data, and two projects program engineers according to this about
Fixed, each individually debugging completes docking with regard to that can complete automatic matching.All products by this agreement establishment, there is interchangeability, and
No longer it is to correspond.
Upper table is operation panel agreement table, and most definables 255 are ordered and data.
Master control borad agreement table, most frame orderings of definable 16 and data
In the use of the present invention, a complication system is become existing to simple digital part.One piece of mainboard can be to different operating
Plate, one piece of operation panel can also can realize random collocation to different mainboards according to customer requirement, increase variety reduction
Software programming workload.The core technology that above-mentioned change can be realized is exactly the communications protocol of two systems data exchange, is passed through
Communications protocol makes the different software that two different people compile, can tacit cooperation into an intelligence system, be greatly enhanced
Product development speed, while the space of multi items selection is provided for client, realize the variation of product.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. fully-automatic thermostatic heater operation's plate communication system, including main frame and display operating panel, it is characterised in that in main frame
Mainboard is installed, the mainboard can connect the water heater of multiple types, when configuring different model, it is only necessary to operate in display
The display interface that operation may be selected by different water heaters is carried out on panel, communications protocol is installed on mainboard, set on mainboard
There are temperature sampling, current detection, fire defector, wind pressure signal detection, blower fan output, fired state, malfunction, and mainboard
Collecting temperature sampling, current detection, fire defector, wind pressure signal detection, blower fan output, fired state, the information of malfunction,
Mainboard by temperature sampling, current detection, fire defector, wind pressure signal detection, blower fan output, fired state, malfunction letter
Breath is transferred to display operating panel, and display operating panel receives data and shown, main frame is provided with controlling switch, and control is opened
Pass is connected with multiple water heaters, and display operating panel is connected with controlling switch, and controlling switch can transport on display operating panel
OK, main frame by communications protocol, install in multiple rooms respectively simultaneously by external multiple display operating panels, display operating panel.
2. fully-automatic thermostatic heater operation plate communication system according to claim 1, it is characterised in that communications protocol,
Two or more digital display circuit, enter row information exchange, to contents such as the structure types, length, research content of the numeric string of exchange about
Surely multiple digital display circuit information sharings and a kind of software format agreement of supplement are reached.
3. fully-automatic thermostatic heater operation plate communication system according to claim 1, it is characterised in that display operating surface
Plate, in intelligent electronic controller system, human-computer dialogue is realized, and conversation content is converted into operational order and sends main frame to, together
When Receiving Host information and operate and display numerical control part.
4. fully-automatic thermostatic heater operation plate communication system according to claim 1, it is characterised in that communications protocol
Communication modes use serial asynchronous communication, and baud rate 4800, mainboard hair is per 17 Byte of frame, and operation panel replys 11 Byte, often
Byte：One start bit, 8 data bit, a stop bits, no parity check position.
5. fully-automatic thermostatic heater operation plate communication system according to claim 1, it is characterised in that communications protocol
Communication convention, mainboard send a data per 150ms, and delay 20ms is replied after display operating panel receives data, and display is received
To mainboard data, return to response or order, when display be in menu, transmission the current set of menu data always, display other
When, acknowledgement frame is returned to, display does not receive mainboard data, and feedback data, the continuous 20S of mainboard do not receive each display number
According to transmission communication abnormality mark is to each display, display communication failure Ec.
6. fully-automatic thermostatic heater operation plate communication system according to claim 1, it is characterised in that mainboard and display
Data exchange and control are carried out by the agreement of agreement between guidance panel, when more display operating panels interact, mainboard passes through wheel
Inquiry mode inquires about each display panel, and all data display panels that mainboard is sent can receive, but display panel is in poll
During to oneself, could feedback states, and obtain operation can be just controlled after priority, the time that slave responds is by total
Slave quantity determines, for gas heater system, the bathroom quantity of general family is no more than 3, response time control
In 0.5s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767480.8A CN107676987A (en) | 2017-08-31 | 2017-08-31 | Fully-automatic thermostatic heater operation's plate communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767480.8A CN107676987A (en) | 2017-08-31 | 2017-08-31 | Fully-automatic thermostatic heater operation's plate communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676987A true CN107676987A (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767480.8A Pending CN107676987A (en) | 2017-08-31 | 2017-08-31 | Fully-automatic thermostatic heater operation's plate communication system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342945A (en) * | 2020-02-19 | 2020-06-26 | 广东乐心医疗电子股份有限公司 | Master-slave communication method and device |
| CN113865102A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Gas water supply system and control method thereof |
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| CN111342945A (en) * | 2020-02-19 | 2020-06-26 | 广东乐心医疗电子股份有限公司 | Master-slave communication method and device |
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| CN113865102A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Gas water supply system and control method thereof |
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Application publication date: 20180209 |