CN104456964B - Control method, device and system - Google Patents
Control method, device and system Download PDFInfo
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- CN104456964B CN104456964B CN201310442834.3A CN201310442834A CN104456964B CN 104456964 B CN104456964 B CN 104456964B CN 201310442834 A CN201310442834 A CN 201310442834A CN 104456964 B CN104456964 B CN 104456964B
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- 238000000034 method Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 189
- 238000004891 communication Methods 0.000 claims abstract description 130
- 238000010438 heat treatment Methods 0.000 claims abstract description 60
- 238000012545 processing Methods 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The invention discloses a control method, a control device and a control system. Wherein, the method comprises the following steps: the wire controller monitors communication disconnection information; and the internal machine of the hot water unit starts a heat source according to the communication disconnection information so as to heat or produce hot water. According to the invention, the internal machine mainboard can start the emergency mode to operate under the condition that the external machine mainboard is powered off for maintenance or communication faults occur, so that the basic heating or water heating requirements of users are met.
Description
Technical field
The present invention relates to household appliance technical field, in particular to a kind of control method, apparatus and system.
Background technology
Current multifunction water-heating unit can be communicated using RS-485, and typically arranging outer mainboard is host computer,
Setting line control machine and interior mainboard are slave computer, and host computer is as follows with the interaction of slave computer：Communication is initiated by outer mainboard,
If outer mainboard power-off, communication failure it is impossible to control load in whole control system.Run promptly when setting on line control machine
During pattern, in the case that outer mainboard breaks down shutdown, interior mainboard can enter within a certain period of time and start urgent
Mode operation, thus maintain basic the heating or water heating demand of user.But in such scheme, if now needing cut-out outer
When the external machine of power supply of machine is keeped in repair, then interior mainboard can entry communication disorderly closedown state, electric heater or other auxiliary
Thermal source is closed, and leads to emergency mode cannot normally use.
From the foregoing, it will be observed that the control method that such scheme is provided is when outer machine keeps in repair or communication failure, user will be no
Method normally using emergency mode, brings great inconvenience to the use of user.
To sum up, set up communication currently for the outer machine by water heater in correlation technique with line control machine and/or interior machine to send out
Raw interruption, leads to interior machine cannot normally start the problem of emergency mode, not yet proposes effective solution at present.
Content of the invention
Set up communication for the outer machine by water heater in correlation technique with line control machine and/or interior machine to interrupt, led
In cause, machine cannot normally start the problem of emergency mode, not yet proposes effective solution at present, for this reason, the present invention's is main
Purpose is to provide a kind of control method, apparatus and system, to solve the above problems.
To achieve these goals, according to an aspect of the invention, it is provided a kind of control method, the method includes：
Line control machine monitors to communicate disconnection information；The interior machine of Hot water units starts thermal source according to communication disconnection information, being heated or
Water heating.
Further, before line control machine monitors to communicate disconnection information, method also includes：Line control machine is at predetermined time intervals
The interior machine of poll Hot water units and/or outer machine, wherein, in the case that outer machine occurs communication failure with line control machine, line control machine is certainly
Row judges that the communication of outer machine disconnects information；In the case that outer machine occurs communication failure with interior machine, line control machine receives and is sent out by interior machine
The communication sent disconnects information.
Further, the interior machine in Hot water units starts thermal source according to communication disconnection information, to be heated or water heating
Before, method also includes：Judge whether Hot water units are set to emergency mode, wherein, be set to emergency mode in Hot water units
In the case of, the inside machine of line control machine sends emergency mode and runs order, so that the interior machine of Hot water units disconnects letter according to communication
Breath starts thermal source；In the case that Hot water units are not provided with as emergency mode, Hot water units are shut down.
Further, after the inside machine of line control machine sends emergency mode operation order, method also includes：Judge compressor
Downtime whether exceed Minimum Idle Time, wherein, in the case of exceeding Minimum Idle Time, the interior machine of Hot water units
Thermal source is started according to communication disconnection information；In the case of being not above Minimum Idle Time, the interior machine of Hot water units enters to be treated
Machine state.
Further, the interior machine in Hot water units starts thermal source according to communication disconnection information, to be heated or water heating
Afterwards, method also includes：Under the pattern being heated, judge whether leaving water temperature meets compressor start up condition, in situation about meeting
Lower unlatching auxiliary electrical heater is heated, and otherwise enters holding state；Under the pattern carrying out water heating, judge that water tank temperature is
No meet compressor start up condition, water tank electrical heating in the case of satisfaction carries out water heating, otherwise enter holding state.
To achieve these goals, according to a further aspect in the invention, there is provided a kind of control device, this device includes：
Monitoring modular, monitors to communicate disconnection information for line control machine；Control module, the interior machine for Hot water units disconnects according to communication
Information starts thermal source, to be heated or water heating.
Further, device also includes：Poller module, for the interior machine of line control machine poll Hot water units at predetermined time intervals
And/or outer machine；First processing module, in the case of there is communication failure in outer machine with line control machine, line control machine voluntarily judges
The communication of outer machine disconnects information；Second processing module, in the case of there is communication failure in outer machine with interior machine, line control machine connects
Receive and information is disconnected by the communication that interior machine sends.
Further, device also includes：First judge module, for judging whether Hot water units are set to emergency mode；
3rd processing module, in the case of being set to emergency mode in Hot water units, the inside machine of line control machine sends emergency mode fortune
Line command, so that the interior machine of Hot water units starts thermal source according to communication disconnection information；Fourth processing module, in hot water machine
In the case that group is not provided with as emergency mode, Hot water units are shut down.
Further, device also includes：Second judge module, it is the shortest whether the downtime for judging compressor exceedes
Downtime；5th processing module, for, in the case of exceeding Minimum Idle Time, the interior machine of Hot water units is disconnected according to communication
Information of opening starts thermal source；6th processing module, in the case of being not above Minimum Idle Time, the interior machine of Hot water units
Enter holding state.
To achieve these goals, in accordance with a further aspect of the present invention, there is provided a kind of control system, this system includes：
Line control machine, is used for monitoring to communicate disconnection information；The interior machine of Hot water units, sets up communication with line control machine, for disconnected according to communication
Information of opening starts thermal source, to be heated or water heating；The outer machine of Hot water units, is set up with the interior machine of line control machine and Hot water units
Communication, for generating communication disconnection information.
Further, line control machine is additionally operable to the interior machine of poll Hot water units and/or outer machine at predetermined time intervals, wherein,
In the case that outer machine occurs communication failure with line control machine, line control machine voluntarily judges that the communication of outer machine disconnects information；Outer machine with interior
In the case that machine occurs communication failure, line control machine receives and disconnects information by the communication that interior machine sends.
Further, line control machine is additionally operable to judge whether Hot water units are set to emergency mode, wherein, sets in Hot water units
In the case of being set to emergency mode, the inside machine of line control machine sends emergency mode and runs order, so that the interior machine root of Hot water units
Start thermal source according to communication disconnection information；In the case that Hot water units are not provided with as emergency mode, Hot water units are shut down.
By the present invention, monitor to communicate disconnection information using line control machine；The interior machine of Hot water units disconnects letter according to communication
Breath starts thermal source, to be heated or water heating, solves in correlation technique due to outer machine and the line control machine of water heater and/or interior
Machine is set up communication and is interrupted, and leads to interior machine cannot normally start the problem of emergency mode, and then realizes breaking in outer mainboard
In the case that electricity keeps in repair or communication failure, interior mainboard can start emergency mode and be run, thus meeting user's base
This heat or water heating demand effect.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of control system according to embodiments of the present invention；
Fig. 2 is the flow chart of control method according to embodiments of the present invention；
Fig. 3 is the detail flowchart of control method according to embodiments of the present invention；And
Fig. 4 is the structural representation of control device according to embodiments of the present invention.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Before the further detail below of description various embodiments of the present invention, will be described with reference to Figure 1 and can be used for realizing this
The suitable counting system structure of of bright principle.In the following description, except as otherwise noted, otherwise will with reference to by one or
Multiple actions of computer execution and the symbol of operation represent to describe various embodiments of the present invention.As such, it will be understood that sometimes
It is referred to as this kind of action of computer execution and operate the processing unit including computer to represent data to structured form
The manipulation of the signal of telecommunication.This manipulation transforms data or safeguard it on the position in the accumulator system of computer, this is with this
The mode of the technical staff in field all understanding reconfigures or changes the operation of computer.The data structure safeguarding data is that have
The physical location of the memorizer of particular community defined in the form of data.Although however, described in above-mentioned context this
Bright, but its being not intended to limit property, as understood by those skilled in the art, action described below and operation
Each side also can be realized with hardware.
Turn to accompanying drawing, wherein identical reference number refers to identical element, and the principle of the present invention is shown in a conjunction
Realize in suitable computing environment.Hereinafter describe based on embodiments of the invention, and be not considered as with regard to not clear and definite herein
Description alternative embodiment and limit the present invention.
Fig. 1 shows the schematic diagram of the example control architecture that can be used for these equipment.For purposes of illustration,
The architecture painted is only an example of proper environment, and not the range to the present invention or function propose any office
Limit.Also this computing system should not be construed to there is any dependence or demand to any component shown in Fig. 1 or a combination thereof.
In its most basic configuration, Fig. 1 is the structural representation of control system according to embodiments of the present invention.As Fig. 1
Shown, the control system in Fig. 1 at least includes：The interior machine 204 of 202, Hot water units of one line control machine and a hot water
The outer machine 206 of unit.Line control machine 202 can include but is not limited to the place of Micro-processor MCV or PLD FPGA etc.
Manage device, be used for the storage device of data storage and the transmitting device with client communication.In specification and claims
In book, " system " can also be defined as being able to carry out software, firmware or microcode to realize any nextport hardware component NextPort of function or hard
The combination of part assembly, the control system being related in the application can even is that distributed, to realize distributed function.
Wherein, line control machine 202, are used for monitoring to communicate disconnection information；The interior machine 204 of Hot water units, is set up with line control machine
Communication, for starting thermal source according to communication disconnection information, to be heated or water heating；The outer machine 206 of Hot water units, with line traffic control
Communication set up by the interior machine of device and Hot water units, for generating communication disconnection information.
From the foregoing, it will be observed that the above embodiments of the present application are monitored by line control machine, thus getting the outer of Hot water units
The communication that machine is generated disconnects information, after monitoring the communication disconnection information that outer machine sends, starts the interior machine of Hot water units
The operation of execution emergency mode, that is, start thermal source and water heater heated or water heating.Due to heat in above-described embodiment
When power-off is keeped in repair or communication failure, line control machine can disconnect letter by the outer machine communication monitoring to the outer mainboard of water dispenser group
Breath starts the operation of emergency mode the mainboard to inform interior machine, so that in outer mainboard power-off maintenance or communication failure
When, the emergency mode in interior machine still can normally use, solve in correlation technique due to water heater outer machine and line control machine and/
Or interior machine set up communication and interrupt, lead to interior machine cannot normally start the problem of emergency mode, and then realize in outer owner
In the case that plate power-off is keeped in repair or communication failure, interior mainboard can normally start emergency mode and be run, and open electricity
Heater or other auxiliary thermal source are heated or water heating, thus reached meeting basic the heating or water heating demand of user
Effect.
Specifically, RS-485 communication bus can be adopted in the communication network in above-described embodiment, line control machine can be set
It is set to host computer, and outer machine and interior machine are slave computer, thus, communication is initiated by host computer line control machine, when host computer and slave computer
Between, cannot receive between slave computer and slave computer other side data when, line control machine may determine that machine of must going out be communication therefore
Hinder, now interior mainboard can assist heat according to the communication failure that host computer line control machine monitors come opening electric heater or other
Source is heated or water heating.
Preferably, the line control machine in the above embodiments of the present application can be also used for poll Hot water units at predetermined time intervals
Interior machine and/or outer machine, wherein, in the case that outer machine occurs communication failure with line control machine, line control machine voluntarily judges the logical of outer machine
News disconnection information；In the case that outer machine occurs communication failure with interior machine, line control machine receives and disconnects letter by the communication that interior machine sends
Breath.
Specifically, in above-described embodiment, it is set to host computer in line control machine, and outer machine and interior machine are the situation of slave computer
Under, host computer line control machine can initiate call the roll at set intervals an outer mainboard of slave computer and interior mainboard, that is, adopt pre-
The mode of poll of fixing time monitors the communication state of slave computer in order to judge whether water heater unit occurs and outer owner
Plate communication failure, between host computer and the slave computer, continues for some time between slave computer and slave computer and cannot receive other side
Data when, then judge outer machine there occurs communication failure, now line control machine may determine that the fault that the mainboard of outer machine is generated
Information, so that it is determined that the operation that interior machine enters emergency mode can be started.In addition, the present embodiment is in implementation process, Yong Huke
Reported for repairment with cutting off outer mainboard power supply as needed, now interior machine can also be started using manual triggering emergency mode order and enter
Enter emergency mode.
In each embodiment above-mentioned, in the interior machine of Hot water units, thermal source is started according to communication disconnection information, to be heated
Or before water heating, line control machine can first judge whether Hot water units are set to emergency mode, if Hot water units are configured
For emergency mode, the inside machine of line control machine sends emergency mode and runs order, so that the interior machine of Hot water units disconnects according to communication
Information starts thermal source, and in realization, mainboard opens electrical heating or other auxiliary thermal source is heated or water heating；If hot water machine
Group is not provided as emergency mode, and Hot water units are shut down, if achieving water heater unit be now not set to urgent mould
Formula, then compressor emergency shutdown, if unit is now set as in emergency mode and communication network simply occurring communication event with outer mainboard
Barrier, then unit normally runs, and interior mainboard remains to opening electric heater or other auxiliary thermal source is heated or water heating.
Specifically, in each embodiment above-mentioned, after the inside machine of line control machine sends emergency mode operation order, line traffic control
Device may determine that whether the downtime of compressor exceedes Minimum Idle Time, wherein, is exceeding the situation of Minimum Idle Time
Under, the interior machine of Hot water units starts thermal source according to communication disconnection information；In the case of being not above Minimum Idle Time, hot water
The interior machine of unit enters holding state.
Preferably, Hot water units interior machine according to communication disconnection information start thermal source, with heated or water heating it
Afterwards, system can be heated or water heating, wherein, under the pattern being heated, judges whether leaving water temperature meets start
Condition, opens auxiliary electrical heater in the case of meeting and is heated, otherwise enter holding state；In the pattern carrying out water heating
Under, judge whether water tank temperature meets compressor start up condition, water tank electrical heating in the case of satisfaction carries out water heating, otherwise enters standby
State.
The principle of the application can be operated using the universal or special calculating of other or communication environment or configuration.It is applied to this
The example of the well-known computing system, environment and configuration of application includes but is not limited to, personal computer, server, many places
Reason device system, the system based on microprocessor, the distribution of minicomputer, mainframe computer and the arbitrary said system of inclusion or equipment
Formula computing environment.
Fig. 2 is the flow chart of control method according to embodiments of the present invention；Fig. 3 is controlling party according to embodiments of the present invention
The detail flowchart of method.
The control method of the application may include steps of as shown in Figure 2：
Step S10, line control machine monitors to communicate disconnection information.Specifically, the outer mainboard in Hot water units communicates
During fault, outer machine cannot send data to line control machine, and now line control machine just can get the communication disconnection information of outer machine.
Step S30, the interior machine of Hot water units starts thermal source according to communication disconnection information, to be heated or water heating.
Application above-described embodiment is monitored by line control machine, thus the outer machine getting Hot water units generated logical
News disconnection information, after the communication disconnection information monitoring outer machine, the interior machine starting Hot water units executes the fortune of emergency mode
OK, that is, starting thermal source makes water heater be heated or water heating.Due to the outer mainboard of Hot water units in above-described embodiment
When power-off is keeped in repair or the situation of communication failure, line control machine can be informed interior by the outer machine communication disconnection information monitoring
The mainboard of machine starts the operation of emergency mode, so that when outer mainboard power-off is keeped in repair or communication failure, in interior machine
Emergency mode still can normally use, solve in correlation technique by outer machine and line control machine and/or the interior machine institute of water heater
Set up communication to interrupt, lead to interior machine cannot normally start the problem of emergency mode, and then realize in outer mainboard power-off dimension
In the case of repairing or communication failure, interior mainboard can normally start emergency mode and be run, opening electric heater or
Other auxiliary thermal sources are heated or water heating, thus reached meet user basic heat or water heating demand effect.
As shown in figure 3, in the above embodiments of the present application, in step S10, before line control machine monitors to communicate disconnection information,
Method can also comprise the steps：
Step S102, the line control machine interior machine of poll Hot water units and/or outer machine at predetermined time intervals, i.e. host computer line control machine
Slave computer of roll-call at set intervals, and judge whether the outer mainboard of slave computer in system occurs communication failure, wherein,
In the case that outer machine occurs communication failure with line control machine, enter step S10 so that line control machine judges that the communication of machine out disconnects
Information；Or, in the case of there is communication failure with interior machine in outer machine it is also possible to enter step S10 so that line control machine receive by
The communication that interior machine sends disconnects information.
Specifically, in the communication network of embodiment shown in the application Fig. 1 and Fig. 2, line control machine can be set to
Position machine, and in the case that outer machine and interior machine are slave computer, host computer line control machine is called the roll a slave computer machine outward at set intervals
Mainboard and interior mainboard, monitor the communication state of slave computer in order to judge heat by the way of scheduled time poll
Whether hydrophone unit occurs and outer mainboard communication failure, between host computer and the slave computer, holds between slave computer and slave computer
Continuous a period of time cannot receive during the data of other side it can be determined that occurring in that in water heater machine set system and the communication of outer mainboard
Fault, if occurring and outer mainboard communication failure, proceeding to step S30 or S301 is executed, otherwise unit normally runs.
Preferably, embodiment as shown in Figure 3, in the above embodiments of the present application, in step S30, the interior machine of Hot water units
Thermal source is started according to communication disconnection information, with heated or water heating before, or after step S10, method can also be wrapped
Include following steps：
Step S20, judges whether Hot water units are set to emergency mode, wherein, is set to emergency mode in Hot water units
In the case of, enter step S301, otherwise, proceed to step S302.
Step S301, the inside machine of line control machine sends emergency mode and runs order, so that the interior machine of Hot water units is according to logical
News disconnection information starts thermal source, so that interior mainboard opens electrical heating or other auxiliary thermal source is heated or water heating.
Step S302, in the case that Hot water units are not provided with as emergency mode, Hot water units are shut down.If achieved
Water heater unit is now not set to emergency mode, then compressor emergency shutdown, if unit is now set as emergency mode and communication
Simply with outer mainboard, communication failure occurs in network, then unit normally runs, interior mainboard remain to opening electric heater or its
Its auxiliary thermal source is heated or water heating.
Specifically, above-mentioned steps are used for judging whether Hot water units have been set at emergency mode, if emergency mode, then
Interior mainboard opens electrical heating or other auxiliary thermal source is heated or water heating, otherwise compressor emergency shutdown.Preferably, above-mentioned enforcement
In example, line control machine, after the fault message receiving outer mainboard, can light the trouble light prompting user on line control machine, in fault
When cannot eliminate, user now can cut off outer mainboard power supply and report for repairment, can trigger emergency mode order manually simultaneously.
In the above embodiments of the present application, after the inside machine of line control machine sends emergency mode operation order, method is acceptable
Comprise the steps：Judge whether the downtime of compressor exceedes Minimum Idle Time, wherein, exceeding Minimum Idle Time
In the case of, the interior machine of Hot water units starts thermal source according to communication disconnection information；It is being not above the situation of Minimum Idle Time
Under, the interior machine of Hot water units enters holding state.
Above embodiments enable, interior machine is after receiving the emergency mode operation order that line control machine sends it can be determined that pressing
Whether the downtime of contracting machine exceedes Minimum Idle Time, if being not reaching to Minimum Idle Time, interior mainboard continues to shut down
Wait, if having exceeded Minimum Idle Time, going to and judging that the emergency mode that line control machine sends needs operation to heat or heats
The step of water.
Preferably, in the above embodiments of the present application, in the interior machine of Hot water units, thermal source is started according to communication disconnection information, with
Heated or water heating after, heat or the step of water heating judging that emergency mode that line control machine sends needs to run
Afterwards, system can be implemented under the pattern being heated, and judges whether leaving water temperature meets compressor start up condition, in situation about meeting
Lower unlatching auxiliary electrical heater is heated, and otherwise enters holding state；Under the pattern carrying out water heating, judge that water tank temperature is
No meet compressor start up condition, water tank electrical heating in the case of satisfaction carries out water heating, otherwise enter holding state.
Specifically, in the running of water heater unit that the application each embodiment above-mentioned is related to, water heater unit
If under heating emergency mode, then first open water pump, it can be determined that air-conditioner water outlet temperature is after default a period of time
No meet compressor start up condition, if met; would open auxiliary electrical heater heated, if being unsatisfactory for compressor start up condition, standby；If line traffic control
What device sent is water heating emergency mode, then judge whether water tank temperature meets compressor start up condition, if meeting, opening water tank electricity and adding
Heat carries out water heating, if being unsatisfactory for compressor start up condition, standby.
It should be noted that the step that illustrates of flow process in accompanying drawing can be in such as one group of computer executable instructions
Execute in computer system, and although showing logical order in flow charts, but in some cases, can be with not
It is same as the step shown or described by order execution herein.
Fig. 4 is the structural representation of control device according to embodiments of the present invention.Control device as shown in Figure 4 can wrap
Include：Monitoring modular 101 and control module 103, wherein,
Monitoring modular 101, monitors to communicate disconnection information for line control machine.
Control module 103, the interior machine for Hot water units starts thermal source according to communication disconnection information, to be heated or to make
Hot water.
In the above embodiments of the present application, line control machine is executed by monitoring modular 101 and is monitored, thus getting hot water
The communication that the outer machine of unit is generated disconnects information, after the communication disconnection information monitoring outer machine, by control module 103
Interior machine to start Hot water units executes the operation of emergency mode, that is, start thermal source and water heater is heated or heats
Water.Because the outer mainboard of Hot water units is when power-off is keeped in repair or communication failure in above-described embodiment, line control machine can pass through
The outer machine monitoring communicates disconnection information and starts the operation of emergency mode the mainboard to inform interior machine, so that in outer mainboard
Power-off is keeped in repair or when communication failure, and the emergency mode in interior machine still can normally use, solve in correlation technique due to
The outer machine of water heater and line control machine and/or interior machine are set up communication and are interrupted, and lead to interior machine cannot normally start emergency mode
Problem, and then realize in outer mainboard power-off maintenance or in the case that communication failure occurs, interior mainboard can normally start
Emergency mode is run, and opening electric heater or other auxiliary thermal source are heated or water heating, thus reached satisfaction using
What family was basic heat or the effect of water heating demand.
Preferably, the device in above-described embodiment can also include：At poller module 102, first processing module and second
Reason module.Wherein, poller module 102, for the line control machine interior machine of poll Hot water units and/or outer machine at predetermined time intervals；The
One processing module, in the case of there is communication failure in outer machine with line control machine, line control machine judges the communication disconnection of machine of going out
Information；Second processing module, in the case of there is communication failure in outer machine with interior machine, line control machine reception is sent by interior machine
Communication disconnection information.
Preferably, the device in above-described embodiment can also include：Whether first judge module, for judging Hot water units
It is set to emergency mode；3rd processing module, in the case of being set to emergency mode in Hot water units, the inside machine of line control machine
Send emergency mode and run order, so that the interior machine of Hot water units starts thermal source according to communication disconnection information；Fourth process mould
Block, in the case of being not provided with as emergency mode in Hot water units, Hot water units are shut down.
Device in above-described embodiment can also include：Second judge module, the downtime for judging compressor is
No exceed Minimum Idle Time；5th processing module, in the case of exceeding Minimum Idle Time, the interior machine of Hot water units
Thermal source is started according to communication disconnection information；6th processing module, in the case of being not above Minimum Idle Time, hot water
The interior machine of unit enters holding state.
As can be seen from the above description, present invention achieves following technique effect：Present application addresses correlation technique
In communication set up by outer machine and the line control machine and/or interior machine of water heater interrupted, lead to interior machine cannot normally start tightly
The problem of anxious pattern, and then realize in the case of outer mainboard power-off maintenance or communication failure occurring, interior mainboard can be just
Often start emergency mode to be run, opening electric heater or other auxiliary thermal source are heated or water heating, thus reaching
Meet user basic heat or water heating demand effect.
Each embodiment in this specification is all described by the way of going forward one by one, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.Real especially for system
For applying example, because it is substantially similar to embodiment of the method, so description is fairly simple, referring to embodiment of the method in place of correlation
Part illustrate.
As used in the present invention, term " module ", " assembly " or " unit " can refer in control system the soft of execution
Part object or routine.Difference assembly, module described herein, execution can be implemented as in control system（For example, as list
Only thread）Object or process.Although system and method described herein preferably to be realized with software, hardware or
The realization of the combination of software and hardware is also may and to be contemplated.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Computing device realizing, they can concentrate on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to they are stored
To be executed by computing device in the storage device, or they be fabricated to each integrated circuit modules respectively, or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.So, the present invention be not restricted to any specific
Hardware and software combines.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of control method is it is characterised in that include：
Line control machine monitors to communicate disconnection information；
The interior machine of Hot water units starts thermal source according to described communication disconnection information, to be heated or water heating,
Hot water units interior machine according to described communication disconnection information start thermal source, with heated or water heating before, described
Method also includes：Judge whether described Hot water units are set to emergency mode, wherein, be set in described Hot water units described tight
In the case of anxious pattern, described line control machine sends emergency mode to described interior machine and runs order, so that described Hot water units
Interior machine starts thermal source according to described communication disconnection information；In the case that described Hot water units are not provided with as described emergency mode,
Described Hot water units are shut down.
2. method according to claim 1 it is characterised in that line control machine monitor communicate disconnection information before, described
Method also includes：
The described line control machine interior machine of Hot water units described in poll and/or outer machine at predetermined time intervals, wherein,
In the case that described outer machine occurs communication failure with described line control machine, described line control machine voluntarily judges that the communication of outer machine is broken
Open information；
In the case that described outer machine occurs communication failure with described interior machine, described line control machine receives the institute being sent by described interior machine
State communication disconnection information.
3. method according to claim 1 is it is characterised in that send emergency mode fortune in described line control machine to described interior machine
After line command, methods described also includes：
Judge whether the downtime of compressor exceedes Minimum Idle Time, wherein,
In the case of exceeding described Minimum Idle Time, the interior machine of described Hot water units starts according to described communication disconnection information
Thermal source；
In the case of being not above described Minimum Idle Time, the interior machine of described Hot water units enters holding state.
4. method as claimed in any of claims 1 to 3 it is characterised in that Hot water units interior machine according to institute
State communication disconnection information start thermal source, with heated or water heating after, methods described also includes：
Under the pattern being heated, judge whether leaving water temperature meets compressor start up condition, open auxiliary electricity in the case of meeting
Heating is heated, and otherwise enters holding state；
Under the pattern carrying out water heating, judge whether water tank temperature meets compressor start up condition, water tank electrical heating in the case of satisfaction
Carry out water heating, otherwise enter holding state.
5. a kind of control device is it is characterised in that include：
Monitoring modular, monitors to communicate disconnection information for line control machine；
Control module, the interior machine for Hot water units starts thermal source according to described communication disconnection information, to be heated or to heat
Water,
Described device also includes：First judge module, for judging whether described Hot water units are set to emergency mode；At 3rd
Reason module, in the case of being set to described emergency mode in described Hot water units, described line control machine sends to described interior machine
Emergency mode runs order, so that the interior machine of described Hot water units starts thermal source according to described communication disconnection information；Everywhere
Reason module, in the case of being not provided with as described emergency mode in described Hot water units, described Hot water units are shut down.
6. device according to claim 5 is it is characterised in that described device also includes：
Poller module, for the described line control machine interior machine of Hot water units described in poll and/or outer machine at predetermined time intervals；
First processing module, in the case of there is communication failure in described outer machine with described line control machine, described line control machine is certainly
Row judges that the communication of outer machine disconnects information；
Second processing module, in the case of there is communication failure in described outer machine with described interior machine, described line control machine receives
Information is disconnected by the described communication that described interior machine sends.
7. device according to claim 5 is it is characterised in that described device also includes：
Second judge module, whether the downtime for judging compressor exceedes Minimum Idle Time；
5th processing module, for, in the case of exceeding described Minimum Idle Time, the interior machine of described Hot water units is according to institute
State communication disconnection information and start thermal source；
6th processing module, for, in the case of being not above described Minimum Idle Time, the interior machine of described Hot water units enters
Enter holding state.
8. a kind of control system is it is characterised in that include：
Line control machine, is used for monitoring to communicate disconnection information；
The interior machine of Hot water units, sets up communication with described line control machine, for starting thermal source according to described communication disconnection information, to enter
Row heats or water heating；
The outer machine of Hot water units, sets up communication with the interior machine of described line control machine and described Hot water units, for generating described communication
Disconnection information,
Described line control machine is additionally operable to judge whether described Hot water units are set to emergency mode, wherein, sets in described Hot water units
In the case of being set to described emergency mode, described line control machine sends emergency mode to described interior machine and runs order, so that described
The interior machine of Hot water units starts thermal source according to described communication disconnection information；It is not provided with as described emergency mode in described Hot water units
In the case of, described Hot water units are shut down.
9. system according to claim 8 is it is characterised in that described line control machine is additionally operable at predetermined time intervals described in poll
The interior machine of Hot water units and/or outer machine, wherein, in the case that described outer machine occurs communication failure with described line control machine, described
Line control machine voluntarily judges that the communication of outer machine disconnects information；In the case of there is communication failure with described interior machine in described outer machine, institute
State line control machine and receive and information is disconnected by the described communication that described interior machine sends.
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| CN201310442834.3A CN104456964B (en) | 2013-09-25 | 2013-09-25 | Control method, device and system |
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| CN104456964B true CN104456964B (en) | 2017-02-08 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104833099B (en) * | 2015-05-15 | 2018-10-19 | 芜湖美的厨卫电器制造有限公司 | Home water system unites and based on its water heater and emergency control method |
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| JPH085158A (en) * | 1994-06-24 | 1996-01-12 | Harman Co Ltd | Hot water-feeding device with remote control |
| CN1570494A (en) * | 2003-07-23 | 2005-01-26 | 张跃 | Layout of household air-conditioner and hot-water system |
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| CN104456964A (en) | 2015-03-25 |
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