CN110345604A - A kind of central air-conditioner monitoring method and device - Google Patents
A kind of central air-conditioner monitoring method and device Download PDFInfo
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- CN110345604A CN110345604A CN201910630095.8A CN201910630095A CN110345604A CN 110345604 A CN110345604 A CN 110345604A CN 201910630095 A CN201910630095 A CN 201910630095A CN 110345604 A CN110345604 A CN 110345604A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Abstract
The present invention provides a kind of central air-conditioner monitoring method and devices, this method comprises: obtaining goal systems number, wherein, goal systems number is for identifying target electric-control system, target electric-control system is one at least one electric-control system included by the electronic control module of central air-conditioning, each electric-control system is for controlling the outer machine of at least one of central air-conditioning and at least one interior machine；According to goal systems number, inquiry instruction is sent to target electric-control system by the bus being connected with electronic control module, wherein inquiry instruction is used to indicate target electric-control system and obtains monitoring data according to the state of its each outer machine and each interior machine that are controlled；Receive the monitoring data from target electric-control system；Monitoring data is parsed, status information is obtained, wherein status information is used to characterize the state of each outer machine and each interior machine that target electric-control system is controlled；Status information is shown.This programme can be improved the efficiency being monitored to central air-conditioning.
Description
Technical field
The present invention relates to electrical engineering technical field, in particular to a kind of central air-conditioner monitoring method and device.
Background technique
Central air-conditioning is widely used in the buildings such as house, office building, cinema, market, gymnasium, factory and carries out room
Interior temperature is adjusted, and needs to supervise various components included by central air-conditioning in the production and debugging process of central air-conditioning
Control, and then optimized according to production technology or debugging process of the monitored results to central air-conditioning.
Currently, needing to obtain respectively included by central air-conditioning by artificial mode when being monitored central air-conditioning
Each component state.
For the method being monitored at present to central air-conditioning, since a set of central air-conditioning includes multiple interior machines and multiple
Outer machine, and further include having the greater number of component such as various types of sensors, compressor and expansion valve, pass through manual type
Obtain central air-conditioning in compared with multicomponent state needs take a substantial amount of time, cause the efficiency that central air-conditioning is monitored compared with
It is low.
Summary of the invention
The embodiment of the invention provides a kind of central air-conditioner monitoring method and devices, can be improved and supervise to central air-conditioning
The efficiency of control.
In a first aspect, the embodiment of the invention provides a kind of central air-conditioner monitoring methods, comprising:
Obtain goal systems number, wherein the goal systems number is for identifying target electric-control system, the automatically controlled system of target
System is one at least one electric-control system included by the electronic control module of central air-conditioning, each described electric-control system is used for
Control the outer machine of at least one of described central air-conditioning and at least one interior machine；
According to the goal systems number, sent out by the bus being connected with the electronic control module to the target electric-control system
Send inquiry instruction, wherein the inquiry instruction be used to indicate the target electric-control system controlled according to it is each described outer
The state of machine and each interior machine obtains monitoring data；
Receive the monitoring data from the target electric-control system；
The monitoring data is parsed, status information is obtained, wherein the status information is for characterizing the target
The state of each outer machine and each interior machine that electric-control system is controlled；
The status information is shown.
In the first possible implementation, according in a first aspect, being shown it to the status information described
Afterwards, further comprise:
Whether detection information writing function is opened；
If the information record function has been switched on, at least one monitoring data table is arrived into status information storage
In, and record in the monitoring data table acquisition time of the status information.
In the second possible implementation, according in a first aspect, further comprising:
Obtain control instruction, wherein the control instruction includes that interior machine control command, outer machine control command and outer machine are forced
At least one of state modulator order, the interior machine control command are described outer for controlling machine in selected target
For controlling machine outside selected target, the outer machine mandatory parameters control command is used for the target machine control command
The operating parameter of outer machine carries out mandatory modification；
The control instruction is sent to the electronic control module by the bus, so that the electronic control module is according to
Control instruction controls machine in the target and the outer machine.
In the third possible implementation, according in a first aspect, after the acquisition goal systems number, further
Include:
Obtain collection control instruction, wherein collection control instruct be used to indicate the target electric-control system it is controlled it is each
Any one or more carry out centralized controls in the switch of a outer machine and each interior machine, mode and set temperature；
Collection control instruction is sent to the target electric-control system by the bus.
In the fourth possible implementation, according in a first aspect, being shown it to the status information described
Afterwards, further comprise:
The setting instruction of acquiring unit lattice color；
It is arranged according to the cell color and is instructed, the Set cell that will be selected in the status information shown
The color of column is set as color of object.
In a fifth possible implementation, according to first aspect, the first possible implementation, second of possibility
Implementation, any one in the third possible implementation and the 4th kind of possible implementation, the state letter
Breath includes: any one or more in interior machine state, outer machine state, outer machine fault message and interior machine fault message.
Second aspect, the embodiment of the invention also provides a kind of central air-conditioner monitoring devices, comprising:
One system number acquiring unit, for obtaining goal systems number, wherein the goal systems number is for identifying target
Electric-control system, the target electric-control system are one at least one electric-control system included by the electronic control module of central air-conditioning
A, each described electric-control system is for controlling the outer machine of at least one of described central air-conditioning and at least one interior machine；
One the first instruction sending unit, the goal systems for being got according to the system number acquiring unit
Number, inquiry instruction is sent to the target electric-control system by the bus being connected with the electronic control module, wherein the inquiry
The state that instruction is used to indicate each outer machine and each interior machine that the target electric-control system is controlled according to it obtains
Take monitoring data；
One data receipt unit, for receiving the monitoring data from the target electric-control system, wherein described
Monitoring data is obtained as target electric-control system inquiry instruction according to transmitted by first instruction sending unit
It arrives；
One data parsing unit, for being parsed to the monitoring data that the data receipt unit receives,
Obtain status information, wherein the status information be used to characterize each outer machine that the target electric-control system is controlled and
The state of each interior machine；
One information display unit, for being shown to the status information that the data parsing unit is got.
In the first possible implementation, according to second aspect, which further comprises:
One information recording unit, for examining after the information display unit is shown the status information
Whether measurement information writing function is opened, and arrives status information storage at least when the information record function has been switched on
In one monitoring data table, and record in the monitoring data table acquisition time of the status information.
In the second possible implementation, according to second aspect, which further comprises:
One instruction acquisition unit, for obtaining control instruction, wherein the control instruction include interior machine control command,
At least one of outer machine control command and outer machine mandatory parameters control command, the interior machine control command are used for selected mesh
Machine is controlled in marking, and the outer machine control command is for controlling machine outside selected target, the outer machine mandatory parameters
Control command is used to carry out mandatory modification to the operating parameter of machine outside the target；
One the second instruction sending unit, the control for being got described instruction acquiring unit by the bus
System instruction is sent to the electronic control module, so that the electronic control module is according to the control instruction to machine in the target and described
Outer machine is controlled.
In the third possible implementation, according to second aspect, which further comprises:
One collection controls unit, for obtaining collection after the system number acquiring unit gets the goal systems number
Control instruction, and collection control instruction is sent to by the target electric-control system by the bus, wherein the collection control instruction is used
In switch, mode and the setting of each outer machine and each interior machine that the instruction target electric-control system controls it
Any one or more carry out centralized controls in temperature.
In the fourth possible implementation, according to second aspect or the third possible implementation, the central hollow
Tune monitoring device further comprises:
One color setting unit for the setting instruction of acquiring unit lattice color, and is arranged according to the cell color
Instruction sets the color of the column where Set cell selected in the status information that the information display unit is shown
It is set to color of object.
Central air-conditioner monitoring method and device provided in an embodiment of the present invention is getting the selected goal systems of user
After number, the target electric-control system that the bus being connected by the electronic control module with central air-conditioning is identified to goal systems number is sent
Inquiry instruction, so that target electric-control system obtains monitoring data according to the state of its each outer machine and interior machine that are controlled, later
The monitoring data that target electric-control system is fed back is received, it is automatically controlled for characterizing target by carrying out parsing acquisition to monitoring data
System controls the status information of the state of each outer machine and interior machine, is shown later to the status information got.Thus
As it can be seen that user only needs to input goal systems number, each outer machine that target electric-control system is controlled and interior machine can be obtained
Status information, without obtaining the status information of machine and outer machine in each in central air-conditioning respectively by way of manually,
Shorten the time needed for obtaining outer machine and interior machine status information, so as to improve the efficiency being monitored to central air-conditioning.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of flow chart of central air-conditioner monitoring method provided by one embodiment of the present invention；
Fig. 2 is a kind of flow chart of status information recording method provided by one embodiment of the present invention；
Fig. 3 is a kind of flow chart of central air-conditioner control method provided by one embodiment of the present invention；
Fig. 4 is a kind of flow chart of central air-conditioning centralized control method provided by one embodiment of the present invention；
Fig. 5 is a kind of flow chart of cell color setting method provided by one embodiment of the present invention；
Fig. 6 is the schematic diagram of equipment where a kind of central air-conditioner monitoring device provided by one embodiment of the present invention；
Fig. 7 is a kind of schematic diagram of central air-conditioner monitoring device provided by one embodiment of the present invention；
Fig. 8 is the schematic diagram of another central air-conditioner monitoring device provided by one embodiment of the present invention；
Fig. 9 is the schematic diagram of another central air-conditioner monitoring device provided by one embodiment of the present invention；
Figure 10 is the schematic diagram of another central air-conditioner monitoring device provided by one embodiment of the present invention；
Figure 11 is a kind of schematic diagram of central air-conditioning monitoring system provided by one embodiment of the present invention；
Figure 12 is the flow chart of another central air-conditioner monitoring method provided by one embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, this method may include following step the embodiment of the invention provides a kind of central air-conditioner monitoring method
It is rapid:
Step 101: obtaining goal systems number, wherein goal systems number is for identifying target electric-control system, the automatically controlled system of target
System is one at least one electric-control system included by the electronic control module of central air-conditioning, each electric-control system is for controlling
The outer machine of at least one of central air-conditioning and at least one interior machine；
Step 102: according to goal systems number, being looked by the bus being connected with electronic control module to the transmission of target electric-control system
Ask instruction, wherein inquiry instruction is used to indicate target electric-control system according to the shape of its each outer machine and each interior machine that are controlled
State obtains monitoring data；
Step 103: receiving the monitoring data from target electric-control system；
Step 104: monitoring data being parsed, status information is obtained, wherein status information is automatically controlled for characterizing target
The state of each outer machine and each interior machine that system is controlled；
Step 105: status information is shown.
In central air-conditioner monitoring method provided in an embodiment of the present invention, the selected goal systems number of user is being got
Afterwards, the target electric-control system transmission that the bus being connected by the electronic control module with central air-conditioning is identified to goal systems number is looked into
Ask instruction so that target electric-control system according to the state of its each outer machine and interior machine that are controlled obtain monitoring data, be followed by
The monitoring data that target electric-control system is fed back is received, is obtained by carrying out parsing to monitoring data for characterizing the automatically controlled system of target
System controls the status information of the state of each outer machine and interior machine, is shown later to the status information got.Thus may be used
See, user only needs to input goal systems number, can obtain the shape of each outer machine and interior machine that target electric-control system is controlled
State information contracts without obtaining the status information of machine and outer machine in each in central air-conditioning respectively by way of manually
Time needed for the outer machine of short acquisition and interior machine status information, so as to improve the efficiency being monitored to central air-conditioning.
It in embodiments of the present invention, specifically can be by showing interface for identifying each electric-control system in electronic control module
System number, user can select a system number as goal systems number from each system number that interface is shown, and then come
Obtain the status information of each outer machine and interior machine that target electric-control system is controlled.In addition, being looked into the transmission of target electric-control system
When asking instruction, inquiry instruction can be sent to by electronic control module by the bus being connected with electronic control module, and since inquiry refers to
It include the identification information of target electric-control system in order, therefore the target electric-control system only in electronic control module can respond inquiry and refer to
It enables.
Optionally, it on the basis of central air conditioning monitoring method shown in Fig. 1, is shown when to the status information parsed
Later, if user opens information record function, the status information shown can be stored, it is subsequent right to facilitate
Status information is checked and is traced based on operation conditions of the status information to central air-conditioning.Specifically, such as Fig. 2 institute
Show, status information can be stored in the following way:
Step 201: whether detection information writing function is opened, if so, executing step 202, otherwise terminates current process；
Step 202: by status information storage at least one monitoring data table；
Step 203: the acquisition time of recording status information in monitoring data table.
In embodiments of the present invention, display record option on interface, after user, which will record option, to be chosen, information records function
It can open.After information record function is opened, the status information being demonstrated can be stored in monitoring data table, in order to centering
The status data of centre air-conditioning is checked and is analyzed.When information record function is not turned on, the status information parsed only can
It is demonstrated, is deleted after the completion of displaying, to be suitable for the demand of user's real time inspection central air-conditioning working condition.
In embodiments of the present invention, the status information for needing to be shown when information record function is opened is stored to monitoring
In tables of data, specifically corresponding outer machine monitoring data can be created for each outer machine included by central air-conditioning and interior machine
Table and interior machine monitoring tables of data, and then status information is split and is stored by each outer machine and interior machine according to corresponding to status information
Into corresponding outer machine monitoring tables of data and interior machine monitoring tables of data.Furthermore it is also possible to create outer machine fault data table and interior
Machine fault data table characterizes the outer machine fault message or characterize interior machine generation that outer machine breaks down when parsing from monitoring data
After the interior machine fault message of failure, outer machine fault message can be stored into outer machine fault data table, and interior machine failure is believed
Breath storage is into interior machine fault data table.
In embodiments of the present invention, outer machine monitoring tables of data, interior machine monitoring tables of data, outer machine failure can locallyd create
Tables of data and interior machine fault data table, can be convenient in this way local to the status information stored in each tables of data and
Fault message is checked.
It in embodiments of the present invention, can also be by status information after by status information storage into monitoring data table
Acquisition time be also recorded in monitoring data table, correspondingly, by fault message storage into fault data table after, may be used also
The acquisition time of fault message to be also recorded in fault data table.In this way, reading monitoring data table or fault data table
In status information or when fault message, while the acquisition time of status information and fault message can be determined, so as to side
Just it determines operating status of the central air-conditioning in different moments, and easily determines when central air-conditioning failure is occurring,
To improve the convenience being monitored to central air-conditioning and comprehensive.
In embodiments of the present invention, in accessed monitoring data, interior machine state, outer machine state, the event of outer machine are characterized
The monitoring data of barrier and interior machine failure has different protocol specifications can be according to agreement when parsing to monitoring data
In protocol number field carry out respectively different agreement, so as to distinguish outer machine state letter in the monitoring data after analytically
Breath, interior machine status information, outer machine failure system and interior machine failure system, and then guarantee subsequent accurately to status information progress
It shows.
In embodiments of the present invention, monitoring data table can be excel table, each outer machine included by central air-conditioning
A corresponding excel table is all had with machine in each, in addition is respectively used to store outer machine there are two excel table
Fault message and interior machine fault message.
Optionally, on the basis of central air conditioning monitoring method shown in Fig. 1, in addition to each available electric-control system institute
The status information of each outer machine and interior machine of control, can also respectively to each outer machine included by central air-conditioning and interior machine into
Row control.Specifically, as shown in figure 3, controlling central air-conditioning can be accomplished in that
Step 301: obtaining control instruction, wherein control instruction includes interior machine control command, outer machine control command and outer machine
At least one of mandatory parameters control command, interior machine control command is for controlling machine in selected target, outer machine control
For controlling machine outside selected target, outer machine mandatory parameters control command is used for the operation to machine outside target and joins for system order
Number carries out mandatory modification；
Step 302: control instruction being sent to by electronic control module by bus, so that electronic control module is according to control instruction to mesh
Machine and outer machine are controlled in marking.
In embodiments of the present invention, user control interface can be from each interior machine and outer machine included by central air-conditioning
Machine in the outer machine of the target controlled and target is selected, user can be defined respectively for controlling to machine outside target later
Outer machine control command, the interior machine control command for being controlled machine in target and for the operation to machine outside target of system
Parameter carries out the outer machine mandatory parameters control command of mandatory modification, and then is controlled using defined interior machine control command, outer machine
Order and outer machine mandatory parameters control command control machine outside machine in target and target accordingly.
In control interface is completed by machine control parameter in defining after the definition of machine control command, user can touch user
Hair corresponds to the send button of interior machine control command, and interior machine control command will be sent to the electronic control module of central air-conditioning later,
The electric-control system for corresponding to machine in target in electronic control module will control accordingly machine in target according to interior machine control command.
After control interface completes the definition of outer machine control command by defining outer machine control parameter, user can touch user
Hair corresponds to the send button of outer machine control command, and outer machine control command will be sent to the electronic control module of central air-conditioning later,
The electric-control system for corresponding to the outer machine of target in electronic control module will control accordingly machine outside target according to outer machine control command.
User after control interface completes the definition of outer machine mandatory parameters control command by defining outer machine mandatory parameters,
User can trigger the send button corresponding to outer machine mandatory parameters control command, and outer machine mandatory parameters control command will be by later
It is sent to the electronic control module of central air-conditioning, the electric-control system that the outer machine of target is corresponded in electronic control module will be according to outer machine mandatory parameters
Control command modifies the mandatory parameters of the outer machine of target.
In embodiments of the present invention, after control instruction being sent to electronic control module, for controlling outside target in electronic control module
The electric-control system of machine can obtain outer machine control command and outer machine mandatory parameters control command, and then electric-control system meeting basis is got
Outer machine control command and outer machine mandatory parameters control command machine outside control and mandatory modification target is carried out to machine outside target
Operating parameter.Correspondingly, interior machine control command, Jin Er electricity can be obtained for controlling the electric-control system of machine in target in electronic control module
Control system can control machine in target according to the interior machine control command got.
In embodiments of the present invention, control instruction includes interior machine control command, outer machine control command and outer machine mandatory parameters
Any one or more in control command, interior machine control command, outer machine control command and outer machine mandatory parameters control command can
To be made of three independent agreements, when transmission, can package according to respective agreement.In addition, being issued by control instruction
After electronic control module is to control machine in machine outside target and target, corresponding state can change in electronic control module, when again
In the outer machine of secondary inquiry target and target when the state of machine, the state of variation also be will be updated on observation interface, so as to basis
Control instruction and interior machine and outer machine state match to verify the normality of central air-conditioning control.
In embodiments of the present invention, it can externally the operating parameter of machine be forced by outer machine mandatory parameters control command
Modification, such as actual ambient temperature are 30 DEG C, and environment temperature can be revised as to 50 DEG C by outer machine mandatory parameters control command.
Mandatory modification is carried out by the operating parameter of external machine, the various sensors and control logic of central air-conditioning can be examined
It looks into.
In embodiments of the present invention, interior machine control command may include project control as follows: mode setting (blow, dehumidify,
Refrigeration, standby, heating), draining pump (open and close), use limitation (freely, limitation), sleep operation (sleep, operation), switch
(open and close), set temperature and wind speed (automatic, middling speed, high speed, low speed) etc..Outer machine control command may include item control as follows
Mesh: crankshaft heating, four-way valve, by-passing valve, oil return valve, send oil valve, from oil return, push away oil valve, spare, frequency conversion rotating speed, expansion valve, mistake
Cold expansion valve, TCC, protection setting and rotation speed of fan etc..Outer machine mandatory parameters control command may include project control as follows: low
Pressure, frequency conversion exhaust, fixed frequency exhaust, suction temperature, environment temperature, external disk temperature, supercooling temperature, determines frequency electric current, variable-frequency electric at high pressure
Stream, outer machine total current and oil outlet temperature etc..
Optionally, on the basis of central air conditioning monitoring method shown in Fig. 1, after getting goal systems number, may be used also
Centralized control is carried out with each outer machine controlled according to goal systems number to target electric-control system and interior machine.Specifically, such as Fig. 4
Shown, carrying out centralized control to central air-conditioning can be accomplished in that
Step 401: obtain collection control instruction, wherein collection control instruction be used to indicate target electric-control system it is controlled it is each
Any one or more carry out centralized controls in the switch of a outer machine and each interior machine, mode and set temperature；
Step 402: collection control instruction is sent to by target electric-control system by bus.
In embodiments of the present invention, after user's selection target system number, user can be by being arranged outer machine operation ginseng
Several and outer machine operating parameter instructs to define collection control, and can trigger the send button for corresponding to collection control instruction, and user determines later
The collection control instruction of justice is sent to electronic control module, the target that goal systems number is identified by the bus by being connected with electronic control module
Electric-control system can identify that collection control received by electronic control module instructs, and then be controlled it according to collection control instruction each outer
Machine and each interior machine carry out centralized control.User is instructed by the sum aggregate control of selection target electric-control system, can be to by same automatically controlled
The each outer machine and interior machine that system is controlled are uniformly controlled, thus can be convenient under application scenes to central hollow
Row centralized control is transferred in, and then the user satisfaction of user can be improved.
It optionally,, can be with after being shown to status information on the basis of central air conditioning monitoring method shown in Fig. 1
Corresponding color is set by the one or more columns per page in institute's display state information according to the instruction of user, to highlight.Specifically
Ground, as shown in figure 5, the method for setting unit lattice color can be accomplished in that
Step 501: the setting instruction of acquiring unit lattice color；
Step 502: it is arranged according to cell color and is instructed, the Set cell that will be selected in the status information shown
The color of column is set as color of object.
In embodiments of the present invention, after being shown to status information, user can be sent for Set cell
Cell color be arranged instruction, receive cell setting instruction after can prompt user select the target face to be arranged
It is selected can to set user for Set cell column after user selects the color of object to be arranged for color
Color of object, and then the column where Set cell are highlighted, can be used in this way family emphasis notice it is certain important
Parameter, facilitate user to carry out significantly more efficient monitoring to central air-conditioning.
It in embodiments of the present invention, specifically can be by way of table to state when being shown to status information
Information is shown, and each of table is classified as identical parameter, for example is outer machine address, outer function power, four-way valve state etc., side
Just user checks the state of each outer machine and interior machine in central air-conditioning.
Optionally, on the basis of the central air-conditioner monitoring method provided by above-mentioned each embodiment, status information can be with
Including any one or more in interior machine state, outer machine state, outer machine fault message and interior machine fault message, so that user
Can not only check the running state information of each outer machine and interior machine in central air-conditioning, additionally it is possible to check failure outer machine and
Interior status information helps to improve the user satisfaction of user.
In embodiments of the present invention, the status information shown can specifically include target system information, outer machine input letter
Breath, outer machine output information, outer machine status information, outer machine protection information and interior machine information.Wherein, target system information can wrap
Include the parameters such as outer machine address, outer machine quantity, outer function power, MDL, TSC, MTC, outer machine input information may include high pressure, low pressure,
The parameters such as frequency conversion exhaust, fixed frequency exhaust, drive module temperature, return-air problem, outer machine output information may include four-way valve state,
Frequency-changeable compressor state, frequency conversion actual speed, determines frequency state, blower rotating speed of target, blower actual speed etc. at frequency conversion rotating speed of target
Parameter, outer machine status information may include TOC, EOC, selecting sequence, three minutes passes, starting control, refrigerant suction, defrosting etc.
Parameter, outer machine protection information may include high pressure saturation, low pressure saturation, frequency conversion exhaust protection, fixed frequency exhaust protection, frequency conversion electric current
The parameters such as frequency current protection, outer machine current protection are determined in protection, interior machine information may include the pet name, interior machine address, interior machine quantity,
The parameters such as interior machine mode, switch state, interior machine style, IDc, drain pump condition, filter screen cleaning, interior function power.
It should be noted that can periodically send and inquire to target electric-control system after getting goal systems number
Instruction, to periodically acquire the status information of each outer machine and interior machine that target electric-control system is controlled and be shown, such as
One query instruction is sent to target electric-control system within every 2 minutes.Since the processing mode in each period is identical, so the present invention is real
Example is applied only the treatment process in one of them period is described.
As shown in Figure 6, Figure 7, the embodiment of the invention provides a kind of central air-conditioner monitoring devices.Installation practice can lead to
Software realization is crossed, can also be realized by way of hardware or software and hardware combining.For hardware view, as shown in fig. 6, being
A kind of hardware structure diagram of equipment where central air-conditioner monitoring device provided in an embodiment of the present invention, in addition to processing shown in fig. 6
Except device, memory, network interface and nonvolatile memory, the equipment in embodiment where device usually can also include
Other hardware, such as it is responsible for the forwarding chip of processing message.Taking software implementation as an example, as shown in fig. 7, anticipating as a logic
Device in justice is to be read computer program instructions corresponding in nonvolatile memory by the CPU of equipment where it
Operation is formed in memory.Central air-conditioner monitoring device provided in this embodiment, comprising:
One system number acquiring unit 701, for obtaining goal systems number, wherein goal systems number is for identifying target
Electric-control system, target electric-control system are one at least one electric-control system included by the electronic control module of central air-conditioning, often
One electric-control system is for controlling the outer machine of at least one of central air-conditioning and at least one interior machine；
One the first instruction sending unit 702, the goal systems number for being got according to system number acquiring unit 701,
Inquiry instruction is sent to target electric-control system by the bus being connected with electronic control module, wherein inquiry instruction is used to indicate mesh
It marks electric-control system and monitoring data is obtained according to the state of its each outer machine and each interior machine that are controlled；
One data receipt unit 703, for receiving the monitoring data from target electric-control system, wherein monitoring data
It is got as target electric-control system inquiry instruction according to transmitted by the first instruction sending unit 702；
One data parsing unit 704, the monitoring data for receiving to data receipt unit 703 are parsed, are obtained
Obtain status information, wherein status information is used to characterize the state of each outer machine and each interior machine that target electric-control system is controlled；
One information display unit 705, the status information for getting to data parsing unit 704 are shown.
In embodiments of the present invention, system number acquiring unit 701 can be used for executing the step in above method embodiment
101, the first instruction sending unit 702 can be used for executing the step 102 in above method embodiment, and data receipt unit 703 can
For executing the step 103 in above method embodiment, data parsing unit 704 can be used for executing in above method embodiment
Step 104, information display unit 705 can be used for executing the step 105 in above method embodiment.
Optionally, on the basis of central air-conditioning site monitor shown in Fig. 7, as shown in figure 8, the central air-conditioner monitoring device
Further comprise:
One information recording unit 706, for detecting after information display unit 705 is shown status information
Whether information record function is opened, and when information record function has been switched on by status information storage at least one monitoring number
According in table, and in monitoring data table recording status information acquisition time.
In embodiments of the present invention, information recording unit 706 can be used for executing the step 201 in above method embodiment to
203。
Optionally, on the basis of central air-conditioning site monitor shown in Fig. 7, which can be further
Include:
One instruction acquisition unit, for obtaining control instruction, wherein control instruction includes interior machine control command, outer machine
At least one of control command and outer machine mandatory parameters control command, interior machine control command be used for machine in selected target into
Row control, for controlling machine outside selected target, outer machine mandatory parameters control command is used for mesh outer machine control command
The operating parameter for marking outer machine carries out mandatory modification；
One the second instruction sending unit, the control instruction for being got instruction acquisition unit by bus are sent to
Electronic control module, so that electronic control module controls machine in target and outer machine according to control instruction.
In embodiments of the present invention, instruction acquisition unit can be used for executing the step 301 in above method embodiment, and second
Instruction sending unit can be used for executing the step 302 in above method embodiment.
Optionally, on the basis of central air-conditioning site monitor shown in Fig. 7, as shown in figure 9, the central air-conditioner monitoring device
It may further include:
One collection controls unit 707, for after system number acquiring unit 701 gets goal systems number, obtaining collection control
Instruction, and collection control instruction is sent to by target electric-control system by bus, wherein collection control instruction is used to indicate target electric-control system
Any one or more in the switch of each outer machine and each interior machine that are controlled it, mode and set temperature are concentrated
Control.
In embodiments of the present invention, collection control unit 707 can be used for executing step 401 and step in above method embodiment
402。
Optionally, on the basis of central air-conditioning site monitor shown in Fig. 7, as shown in Figure 10, central air-conditioner monitoring dress
Setting may further include:
One color setting unit 708 for the setting instruction of acquiring unit lattice color, and is set according to the cell color
Set the face of the column where the Set cell being selected in the status information that instruction shows the information display unit 705
Color is set as color of object.
In embodiments of the present invention, color setting unit 708 can be used for executing step 501 in above method embodiment and
Step 502.
As shown in figure 11, one embodiment of the invention provides a kind of central air-conditioning monitoring system, comprising: central air-conditioning
Central air-conditioner monitoring device 1102 provided by electronic control module 1101 and any one above-mentioned embodiment；
Electronic control module 1101 is connected by bus with central air-conditioner monitoring device 1102；
Electronic control module 1101, for receiving the inquiry instruction from central air-conditioner monitoring device 1102, according to inquiry instruction
The monitoring data of each outer machine and each interior machine that target electric-control system is controlled is obtained, and monitoring data is sent to central hollow
Adjust monitoring device 1102.
In embodiments of the present invention, central air-conditioner monitoring device 1102 can be turned by RS232 RS485 communication link with it is automatically controlled
Module 1101 is connected so that central air-conditioner monitoring device 1102 can by bus with it is each in electronic control module 1101
A electric-control system is communicated.
In embodiments of the present invention, the electronic control module 1101 in central air-conditioning may include having multiple electric-control systems, each
A electric-control system is for controlling multiple outer machines and multiple interior machines.For example, electronic control module 1101 includes 15 automatically controlled systems
System, each electric-control system is for controlling 4 outer machines and 64 interior machines, and different electric-control systems are for controlling difference
Outer machine and interior machine.
Below with reference to central air-conditioning monitoring system shown in Figure 11, to central air-conditioner monitoring side provided in an embodiment of the present invention
Method is described in further detail, and as shown in figure 12, this method may include steps of:
Step 1201: user passes through interface selection target system number.
In embodiments of the present invention, central air-conditioner monitoring device is shown by boundary's user oriented for each electric-control system
The system number being identified, user is according to monitoring demand therefrom selection target system number.
For example, the electronic control module of central air-conditioning includes 15 electric-control systems, the system number of 15 electric-control systems is followed successively by
F0~FE, user select F0 as goal systems number.
Step 1202: inquiry instruction is sent to target electric-control system according to goal systems number.
In embodiments of the present invention, after central air-conditioner monitoring device gets goal systems number, into electronic control module by mesh
The target electric-control system that mark system number is identified sends inquiry instruction.
For example, the electric-control system F0 that central air-conditioner monitoring device is identified to goal systems F0 sends inquiry instruction.
Step 1203: target electric-control system obtains its monitoring number for controlling each outer machine and interior machine according to inquiry instruction
According to.
In embodiments of the present invention, after target electric-control system gets inquiry instruction, it is obtained according to inquiry instruction and is controlled
Each outer machine of system and the monitoring data of each interior machine, wherein monitoring data includes the status number of each outer machine and each interior machine
Accordingly and fault data.
For example, electric-control system F0 obtains the monitoring data of 4 outer machines and 64 interior machines that it is controlled according to inquiry instruction.
Step 1204: monitoring data is sent to central air-conditioner monitoring device by target electric-control system.
In embodiments of the present invention, after target electric-control system gets monitoring data, accessed monitoring data is returned
Back to central air-conditioner monitoring device.
For example, the monitoring data that electric-control system F0 will acquire is sent to central air-conditioner monitoring device.
Step 1205: central air-conditioner monitoring device parses monitoring data, obtains status information.
In embodiments of the present invention, central air-conditioner monitoring device receive the monitoring data from target electric-control system it
Afterwards, central air-conditioner monitoring device parses monitoring data according to the protocol specification of predetermined definition, and acquisition includes interior machine shape
State information, outer machine status information, the status information of outer machine fault message and interior machine fault message.
Step 1206: central air-conditioner monitoring device is shown status information by interface.
In embodiments of the present invention, central air-conditioner monitoring device is after parsing status information, by interface with table
Form is shown status information.
Step 1207: central air-conditioner monitoring device stores status information into monitoring data table.
In embodiments of the present invention, when user passes through interface opening imformation writing function, central air-conditioner monitoring device will
Its status information shown is recorded in the local monitoring data table created.Specifically, central air-conditioner monitoring device is local
Creation has the monitoring data table for machine in each outer machine and each, and creation has interior machine fault data table and outer machine failure
Tables of data, central air-conditioner monitoring device from status information isolate the status information storage of machine and each outer machine in each to
In corresponding monitoring data table, and the fault message for isolating the outer machine and interior machine that break down is stored to interior machine fault data
Table or outer machine fault data table.
The embodiment of the invention also provides a kind of readable mediums, including execute instruction, when the processor of storage control is held
When executing instruction described in row, the storage control executes the central air-conditioner monitoring method that above-mentioned each embodiment provides.
The embodiment of the invention also provides a kind of storage controls, comprising: processor, memory and bus；
The memory is executed instruction for storing, and the processor is connect with the memory by the bus, when
When the storage control is run, the processor executes the described of memory storage and executes instruction, so that the storage
Controller executes the central air-conditioner monitoring method that above-mentioned each embodiment provides.
In conclusion the central air-conditioner monitoring method and device that each embodiment of the present invention provides, at least have has as follows
Beneficial effect:
1, in embodiments of the present invention, after getting the selected goal systems number of user, by with central air-conditioning
The target electric-control system that the bus that electronic control module is connected is identified to goal systems number sends inquiry instruction, so that target is automatically controlled
System obtains monitoring data according to the state of its each outer machine and interior machine that are controlled, receives target electric-control system later and feeds back to
The monitoring data come is obtained by carrying out parsing to monitoring data and controls each outer machine and interior for characterizing target electric-control system
The status information of the state of machine is later shown the status information got.It can be seen that user only needs to input target
System number can obtain the status information of each outer machine and interior machine that target electric-control system is controlled, without passing through artificial hand
Dynamic mode obtains the status information of the interior machine and outer machine of each in central air-conditioning respectively, shortens and obtains outer machine and interior machine state letter
Time needed for breath, so as to improve the efficiency being monitored to central air-conditioning.
2, in embodiments of the present invention, display record option on interface, after user, which will record option, to be chosen, information record
Function is opened.After information record function is opened, the status information being demonstrated can be stored in monitoring data table, in order to right
The status data of central air-conditioning is checked and is analyzed.When information record function is not turned on, the status information parsed is only
It can be demonstrated, be deleted after the completion of displaying, to be suitable for the demand of user's real time inspection central air-conditioning working condition.
3, in embodiments of the present invention, after by status information storage into monitoring data table, state can also be believed
The acquisition time of breath is also recorded in monitoring data table, correspondingly, after by fault message storage into fault data table, also
The acquisition time of fault message can be also recorded in fault data table.In this way, reading monitoring data table or fault data
When status information or fault message in table, while it can determine the acquisition time of status information and fault message, so as to
It easily determines operating status of the central air-conditioning in different moments, and easily determines when central air-conditioning event is occurring
Barrier, to improve the convenience being monitored to central air-conditioning and comprehensive.
4, in embodiments of the present invention, after user's selection target system number, if user defines and triggers collection control
Collection control instruction then can be sent to electronic control module by the bus being connected with electronic control module by instruction, and goal systems number is marked
The target electric-control system of knowledge can identify that collection control received by electronic control module instructs, and then be controlled according to collection control instruction it
Each outer machine and each interior machine carry out centralized control.User by the sum aggregate control of selection target electric-control system instruct, can to by
The each outer machine and interior machine that same electric-control system is controlled are uniformly controlled, to can be convenient ground under application scenes
Centralized control is carried out to central air-conditioning, and then the user satisfaction of user can be improved.
5, in embodiments of the present invention, after being shown to status information, user can be sent for object element
Instruction is arranged in the cell color of lattice, Set cell column can be arranged after receiving cell color setting instruction
For color of object selected by user, and then the column where Set cell are highlighted, family emphasis can be used in this way
Certain important parameters are noticed, user is facilitated to carry out significantly more efficient monitoring to central air-conditioning.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
In the various media that can store program code such as disk.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of central air-conditioner monitoring method characterized by comprising
Obtain goal systems number, wherein for identifying target electric-control system, the target electric-control system is the goal systems number
One at least one electric-control system included by the electronic control module of central air-conditioning, each described electric-control system is for controlling
The outer machine of at least one of the central air-conditioning and at least one interior machine；
According to the goal systems number, looked by the bus being connected with the electronic control module to target electric-control system transmission
Ask instruction, wherein the inquiry instruction be used to indicate each outer machine that the target electric-control system is controlled according to it and
The state of each interior machine obtains monitoring data；
Receive the monitoring data from the target electric-control system；
The monitoring data is parsed, status information is obtained, wherein the status information is automatically controlled for characterizing the target
The state of each outer machine and each interior machine that system is controlled；
The status information is shown.
2. the method according to claim 1, wherein it is described the status information is shown after, into
One step includes:
Whether detection information writing function is opened；
If the information record function has been switched on, by status information storage at least one monitoring data table, and
The acquisition time of the status information is recorded in the monitoring data table.
3. the method according to claim 1, wherein further comprising:
Obtain control instruction, wherein the control instruction includes interior machine control command, outer machine control command and outer machine mandatory parameters
At least one of control command, the interior machine control command is for controlling machine in selected target, the outer machine control
For controlling machine outside selected target, the outer machine mandatory parameters control command is used for machine outside the target for system order
Operating parameter carry out mandatory modification；
The control instruction is sent to the electronic control module by the bus, so that the electronic control module is according to the control
Instruction controls machine in the target and the outer machine.
4. the method according to claim 1, wherein further comprising after the acquisition goal systems number:
Obtain collection control instruction, wherein the collection control instruction is used to indicate each institute that the target electric-control system controls it
State any one or more carry out centralized controls in switch, mode and the set temperature of outer machine and each interior machine；
Collection control instruction is sent to the target electric-control system by the bus.
5. the method according to claim 1, wherein it is described the status information is shown after, into
One step includes:
The setting instruction of acquiring unit lattice color；
It is arranged according to the cell color and is instructed, it will be where the Set cell that be selected in the status information that shown
The color of column is set as color of object.
6. according to claim 1 to any method in 5, which is characterized in that
The status information includes: any one in interior machine state, outer machine state, outer machine fault message and interior machine fault message
It is a or multiple.
7. a kind of central air-conditioner monitoring device characterized by comprising
One system number acquiring unit, for obtaining goal systems number, wherein the goal systems number is automatically controlled for identifying target
System, the target electric-control system are one at least one electric-control system included by the electronic control module of central air-conditioning, often
One electric-control system is for controlling the outer machine of at least one of described central air-conditioning and at least one interior machine；
One the first instruction sending unit, the goal systems number for being got according to the system number acquiring unit are led to
It crosses the bus being connected with the electronic control module and sends inquiry instruction to the target electric-control system, wherein the inquiry instruction
It is used to indicate the target electric-control system and prison is obtained according to the state of its each outer machine and each interior machine that are controlled
Control data；
One data receipt unit, for receiving the monitoring data from the target electric-control system, wherein the monitoring
Data are got as target electric-control system inquiry instruction according to transmitted by first instruction sending unit；
One data parsing unit is obtained for parsing to the monitoring data that the data receipt unit receives
Status information, wherein the status information is used to characterize each outer machine that the target electric-control system is controlled and each
The state of the interior machine；
One information display unit, for being shown to the status information that the data parsing unit is got.
8. device according to claim 7, which is characterized in that further comprise:
One information recording unit, for after the information display unit is shown the status information, detection to be believed
Whether breath writing function is opened, and status information storage is arrived at least one when the information record function has been switched on
In monitoring data table, and record in the monitoring data table acquisition time of the status information.
9. device according to claim 7, which is characterized in that further comprise:
One instruction acquisition unit, for obtaining control instruction, wherein the control instruction includes interior machine control command, outer machine
At least one of control command and outer machine mandatory parameters control command, the interior machine control command are used for in selected target
Machine is controlled, and the outer machine control command is for controlling machine outside selected target, the outer machine mandatory parameters control
It orders and carries out mandatory modification for the operating parameter to machine outside the target；
One the second instruction sending unit, the control for being got described instruction acquiring unit by the bus refer to
Order is sent to the electronic control module, so that the electronic control module is according to the control instruction to machine in the target and the outer machine
It is controlled.
10. device according to claim 7, which is characterized in that further comprise:
One collection controls unit, refers to for after the system number acquiring unit gets the goal systems number, obtaining collection control
It enables, and collection control instruction is sent to by the target electric-control system by the bus, wherein the collection control instruction is for referring to
Show switch, mode and the set temperature of each outer machine and each interior machine that the target electric-control system controls it
In any one or more carry out centralized controls；
And/or
One color setting unit for the setting instruction of acquiring unit lattice color, and is arranged according to the cell color and instructs
It sets the color of the column where the Set cell being selected in the status information of information display unit displaying to
Color of object.
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| CN110345604B (en) | 2020-12-08 |
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