CN110168901A - DC-to-AC converter, control system and control method - Google Patents
DC-to-AC converter, control system and control method Download PDFInfo
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- CN110168901A CN110168901A CN201780048915.1A CN201780048915A CN110168901A CN 110168901 A CN110168901 A CN 110168901A CN 201780048915 A CN201780048915 A CN 201780048915A CN 110168901 A CN110168901 A CN 110168901A
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- Prior art keywords
- control
- converter
- identification information
- information
- control instruction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
DC-to-AC converter (20) includes communication unit (21), receives from the control device (10) by connection of network line to the indicative control instruction of the drive condition of control object equipment；Receiving portion (22), receives identification information, which is the information different from the mailing address for distributing to this equipment on network line, and is the information that can arbitrarily set for identifying this equipment on network line；Identification information storage (24), stores identification information；And control unit (23) controls the driving of control object equipment based on the 1st control instruction received if receiving the 1st control instruction for being attached with identification information in control instruction from control device (10).
Description
Technical field
The present invention relates to the DC-to-AC converter controlled control object equipment, control system and control methods.
Background technique
In the presence of the system controlled by control device multiple DC-to-AC converters.In above system, DC-to-AC converter
Control object equipment is controlled according to the instruction for carrying out self-control device.The DC-to-AC converter is single with each DC-to-AC converter
Position executes various movements, therefore control device sends various instructions for each DC-to-AC converter.Therefore, control device is to more
In the case that a DC-to-AC converter sends the information such as instruction, on the basis of being identified to DC-to-AC converter, transmission and inversion
The corresponding information of device device.
In the management system documented by patent document 1, server is numbered based on the manufacture of DC-to-AC converter and retrieves and use
In the information sent to DC-to-AC converter, the information retrieved is sent to the mobile phone connecting with DC-to-AC converter.As a result,
Mobile phone is to DC-to-AC converter setup parameter.
Patent document 1: Japanese Unexamined Patent Publication 2010-94022 bulletin
Summary of the invention
However, being numbered using the manufacture that can not be changed by user to inverse in the patent document 1 as the above-mentioned prior art
Become device device to be identified.Therefore, technology documented by patent document 1 is being applied to carry out the control with DC-to-AC converter
In the case where various settings when the building of system, user can not set freely identiflication number, carry out the building of control system
When the freedom degrees of various settings be lower.Accordingly, there exist the structures that can not be easy to carry out the control system with DC-to-AC converter
Build such problems.
The present invention is exactly to propose in view of the foregoing, the control that its object is to obtain to make to have DC-to-AC converter
The DC-to-AC converter that the building of system processed facilitates.
It realizes that purpose, the present invention are DC-to-AC converter in order to solve the above problems, includes communication unit, from passing through
The control device of connection of network line is received to the indicative control instruction of the drive condition of control object equipment；And receive
Portion receives identification information, which is the information different from the mailing address for distributing to this equipment on network line,
It and is the information that can arbitrarily set for identifying this equipment on network line.In addition, DC-to-AC converter of the invention
Identification information storage is included, identification information is stored；And control unit, if receiving control from control device
The 1st control instruction for being attached with identification information in system instruction, then based on the 1st control instruction received to control object equipment
Driving controlled.
The effect of invention
DC-to-AC converter of the present invention realizes following effects, that is, can make the control system with DC-to-AC converter
Building facilitate.
Detailed description of the invention
Fig. 1 is the figure of the structure for the control system for indicating that embodiments of the present invention 1 are related to.
Fig. 2 is the block diagram of the structure for the DC-to-AC converter for indicating that embodiment 1 is related to.
Fig. 3 is the figure of the structure for the correspondence relationship information for indicating that embodiment 1 is related to.
Fig. 4 is the flow chart of the creation processing step for the correspondence relationship information for indicating that embodiment 1 is related to.
Fig. 5 is the flow chart of the control processing step for the control system for indicating that embodiment 1 is related to.
Fig. 6 is illustrated for being related to embodiment 1, to be set in DC-to-AC converter identification information and IP address
Figure.
Fig. 7 is that the shifting being related to for the embodiment 1 to the DC-to-AC converter for being set with identification information and IP address sets place
Manage the figure being illustrated.
Fig. 8 is the figure of the structure for the control system for indicating that embodiment 2 is related to.
Fig. 9 is the figure of the structure for the correspondence relationship information for indicating that embodiment 2 is related to.
Figure 10 is the flow chart of the parameter setting processing step for the DC-to-AC converter for indicating that embodiment 2 is related to.
Figure 11 is the figure of the hardware configuration example for the DC-to-AC converter for indicating that embodiment 1,2 is related to.
Specific embodiment
In the following, the DC-to-AC converter, control system and the control method that embodiments of the present invention are related to based on attached drawing into
Row is described in detail.In addition, the present invention is not limited to these embodiments.
Embodiment 1.
Fig. 1 is the figure of the structure for the control system for indicating that embodiments of the present invention 1 are related to.Control system 101 includes shifting
Dynamic formula elevator 60 is an example of control object equipment；One or more DC-to-AC converters, to movable elevator
60 driving is controlled；And control device 10, the movement of DC-to-AC converter is controlled.In control system 101,
DC-to-AC converter and control device 10 are connected by using the network line 50 of IP (Internet Protocol) network.
Network line 50 is either wired be also possible to wirelessly.DC-to-AC converter possessed by control system 101 is electronic equipment
One example.Herein, there are the feelings of traveling DC-to-AC converter 30P and lifting DC-to-AC converter 30Q to control system 101
Condition is illustrated.In addition, in the following description, sometimes by traveling DC-to-AC converter 30P and lifting DC-to-AC converter 30Q
At least one of be known as DC-to-AC converter.
Movable elevator 60 includes lifting platform 63, loads the object to be moved, is gone up and down；And mobile station 64,
It connect with lifting platform 63, and moves in X/Y plane.In addition, movable elevator 60 includes motor 61Q, make to rise
Platform 63 is dropped to go up and down；And motor 61P, keep mobile station 64 mobile.Motor 61P is connect with traveling with DC-to-AC converter 30P,
According to from traveling with DC-to-AC converter 30P transmit come voltage make mobile station 64 move.In addition, motor 61Q is with lifting with inverse
Become device device 30Q connection, according to from lifting with DC-to-AC converter 30Q transmit come voltage make lifting platform 63 move.
Traveling is based on defeated from the opposite motor 61P of the received control instruction of control device 10 with DC-to-AC converter 30P
The device that the frequency and size of voltage out are controlled.Lifting is to be based on receiving from control device 10 with DC-to-AC converter 30Q
Control instruction and the voltage of opposite direction motor 61Q output frequency and the device that is controlled of size.Traveling is filled with inverter
Setting 30P has the 1st inverter circuit that direct current power is converted to AC power, uses the 1st inverter circuit opposite direction motor
The frequency and size of the voltage of 61P output are adjusted.Lifting has with DC-to-AC converter 30Q is converted to exchange for direct current power
2nd inverter circuit of electric power is carried out using the frequency and size of the voltage of the 2nd inverter circuit opposite direction motor 61Q output
Adjustment.It in the embodiment 1, is identical model, phase to traveling DC-to-AC converter 30P and lifting DC-to-AC converter 30Q
With inverter capacity and identical product version, the case where can be realized identical function is illustrated.
Control device 10 is the calculating controlled with DC-to-AC converter 30Q with DC-to-AC converter 30P and lifting traveling
Machine.The example of control device 10 is programmable logic controller (PLC) (PLC:Programmable Logic Controller).
Control device 10 includes corresponding information storage department 11, stores to aftermentioned correspondence relationship information 71；Program
Storage unit 13 stores aftermentioned control program；Communication unit 14 is executed between DC-to-AC converter and is communicated；And
Control unit 12 controls entire control device 10.
Correspondence relationship information 71 as the 1st correspondence relationship information is to indicate the IP address of identification information and DC-to-AC converter
Corresponding relationship information, the identification information is for identifying the DC-to-AC converter connecting with network line 50.
In the embodiment 1, traveling DC-to-AC converter 30P is assigned to the identification information of " 1234 ", " 5678 "
Identification information is assigned to lifting and is illustrated with the case where DC-to-AC converter 30Q.Identification information be on network line 50
Distribute to the different information of the mailing address of DC-to-AC converter.Identification information be on network line 50 to DC-to-AC converter
The information identified is the intrinsic information of the DC-to-AC converter that can arbitrarily set of setting person of identification information.Identification letter
The example of breath is identification parameter.Identification information is set in DC-to-AC converter by the setting person of the user as control system 101.
Control program be for generates for DC-to-AC converter control instruction program, to movable elevator 60 into
It is performed when row control.Control program is created that using identification information.Specifically, in a control program, being believed by identification
The specified DC-to-AC converter as the controlled device controlled by control device 10 out of breath.Therefore, even if when in grid line
There are the addition of DC-to-AC converter or change in road 50, in the case where the IP address for changing DC-to-AC converter, control device 10
Also it is able to carry out the control based on identification information.
In addition, control unit 12 controls corresponding information storage department 11, program storage part 13 and communication unit 14.Control unit 12 makes to lead to
The acquirement request of the identification information of the opposite DC-to-AC converter in letter portion 14 is sent.Communication unit 14 is on network line 50 as a result,
The acquirement request of identification information is broadcasted, receives identification information from DC-to-AC converter.The identification that communication unit 14 will receive
Information is sent to control unit 12.
In addition, control unit 12 creates correspondence relationship information 71 based on the identification information obtained from DC-to-AC converter, will create
The correspondence relationship information 71 built out is stored in corresponding information storage department 11.In addition, control unit 12 to movable elevator 60 into
Program instruction when row control, in reading control program.Also, control unit 12 is based on program instruction and generates for inverter
The control instruction that device is controlled.
In addition, control unit 12 when controlling movable elevator 60, reads the identification specified in control program
Information extracts IP address corresponding with the identification information from correspondence relationship information 71.For the control instruction of DC-to-AC converter
Example is the instruction for being controlled movable elevator 60, is that such as output frequency or output voltage are such to movement
The indicative control instruction of the driving method of formula elevator 60, i.e. drive condition.The identification information that control unit 12 will be read out
It is attached to the control instruction of generation, sends communication unit 14.
The IP address that control unit 12 extracts is set as destination address by communication unit 14, sends the control for being attached with identification information
System instruction.Communication unit 14 is connect with traveling with DC-to-AC converter 30P and lifting with DC-to-AC converter 30Q.Therefore, it advances and uses inversion
Device device 30P or the lifting control instruction transmitted by DC-to-AC converter 30Q reception communication unit 14.
In addition, control device 10 is to be also possible to fill in addition to control from the example of the external device (ED) from the point of view of DC-to-AC converter
Setting the device other than 10 has function identical with control device 10.For example, it can be by using cloud computing and have with
The external device (ED) of the identical function of control device 10 controls DC-to-AC converter.Alternatively, it is also possible to have and control dress
The device for setting 10 identical functions is configured at any one of DC-to-AC converter.
Next, being illustrated to the structure for the DC-to-AC converter that embodiment 1 is related to.Fig. 2 is to indicate that embodiment 1 relates to
And DC-to-AC converter structure block diagram.DC-to-AC converter 20 shown in Fig. 2 is traveling DC-to-AC converter 30P or lifting is used
DC-to-AC converter 30Q.
DC-to-AC converter 20 includes communication unit 21, executes and communicates between control device 10；Receiving portion 22 receives
Setting person is input to the identification information of DC-to-AC converter 20；And identification information storage 24, to this equipment or the present apparatus
Identification information is stored.In addition, DC-to-AC converter 20 includes output section 25, to 60 output voltage of movable elevator；With
And control unit 23, entire DC-to-AC converter 20 are controlled.
If receiving portion 22 receives the identification information from setting person, the identification information received is sent to control unit
23.With regard to from setting person carry out to for the input of the identification information of DC-to-AC converter 20, either DC-to-AC converter 20
Before factory, after being also possible to the factory of DC-to-AC converter 20.The feelings of identification information are inputted before the factory in DC-to-AC converter 20
Under condition, identification information is input to receiving portion 22 by the producer of DC-to-AC converter 20.In addition, when the factory in DC-to-AC converter 20
In the case where inputting identification information afterwards, identification information is input to receiving portion 22 by the user of DC-to-AC converter 20.
Communication unit 21 is received requests to the acquirement of the identification information of DC-to-AC converter 20, is sent to control unit 23.In addition, logical
Letter portion 21 is sent to control device 10 according to the instruction from control unit 23, by the identification information of DC-to-AC converter 20.In addition, logical
Letter portion 21 receives control instruction from control device 10, is sent to control unit 23.
Control unit 23 controls communication unit 21, receiving portion 22, identification information storage 24 and output section 25.If from
Receiving portion 22 receives identification information, then the identification information received is stored in identification information storage 24 by control unit 23.Separately
Outside, if receiving the acquirement request of identification information, control unit 23 reads identification information from identification information storage 24, will control
Device 10 processed makes communication unit 21 send identification information as target.In addition, if receiving the control for carrying out self-control device 10
Instruction, then control unit 23 reads the identification information for being additional to the control instruction received, with the knowledge in identification information storage 24
Other information compares.Consistent with the identification information in identification information storage 24 from the identification information that control instruction is read out
In the case where, control unit 23 generates voltage corresponding with the control instruction received.
In the case where DC-to-AC converter 20 is traveling DC-to-AC converter 30P, control unit 23 is received from control device 10
For generating the control instruction to the motor 61P voltage exported.It therefore, is traveling DC-to-AC converter in DC-to-AC converter 20
In the case where 30P, control unit 23 is generated based on the control instruction for carrying out self-control device 10 for exporting to the electricity of motor 61P
Pressure.
In the case where DC-to-AC converter 20 is lifting DC-to-AC converter 30Q, control unit 23 is received from control device 10
For generating the control instruction to the motor 61Q voltage exported.It therefore, is lifting DC-to-AC converter in DC-to-AC converter 20
In the case where 30Q, control unit 23 is generated based on the control instruction for carrying out self-control device 10 for exporting to the electricity of motor 61Q
Pressure.
In the case where DC-to-AC converter 20 is traveling DC-to-AC converter 30P, output section 25 is generated control unit 23
Voltage output to motor 61P.In the case where DC-to-AC converter 20 is lifting DC-to-AC converter 30Q, output section 25 will
The voltage output generated of control unit 23 is to motor 61Q.
In control system 101, the communication unit 21 of DC-to-AC converter 20 is the 1st communication unit, the communication unit of control device 10
14 be the 2nd communication unit.In addition, the control unit 23 of DC-to-AC converter 20 is the 1st control unit, control device in control system 101
10 control unit 12 is the 2nd control unit.
Herein, the structure of the correspondence relationship information 71 stored to control device 10 is illustrated.Fig. 3 is to indicate to implement
The figure of the structure for the correspondence relationship information that mode 1 is related to.Correspondence relationship information 71 is set with for each DC-to-AC converter 20
The information of corresponding relationship between identification information and the IP address of DC-to-AC converter 20, the identification information are used for respectively to inversion
Device device 20 is identified.
IP address is distributes to DC-to-AC converter 20 communicatedly in the network line 50 that DC-to-AC converter 20 is connected
The example of location.Therefore, it is corresponding with the mailing address other than IP address to be also possible to identification information for correspondence relationship information 71
Relationship.In network line 50, pass through aftermentioned DHCP (dynamic host configuration protocol: Dynamic Host
Configuration Protocol), different IP address is distributed for each DC-to-AC converter 20.In addition, IP address can also
To be set without using DHCP but manually.
Next, the creation processing step to correspondence relationship information 71 is illustrated.Fig. 4 is to indicate that embodiment 1 is related to
Correspondence relationship information creation processing step flow chart.Herein, the corresponding relationship realized by control system 101 is believed
The creation processing step of breath 71 is illustrated.In step slo, control device 10 will use the identification information of DC-to-AC converter 20
And the control program storage created is in program storage part 13.The example of the identification information of DC-to-AC converter 20 is used as advancing
" 1234 " of the identification information of DC-to-AC converter 30P or as lifting with " 5678 " of the identification information of DC-to-AC converter 30Q.
In addition, the processing of step S10 can be executed in arbitrary timing (timing).That is, in the embodiment 1, using identification information
And control program is created, therefore control program can be created in arbitrary timing.This is because control program is not by aftermentioned step
The influence of the processing of rapid S20 to S50.
In step S20, DC-to-AC converter 20 stores the identification information of the present apparatus.Specifically, if setting
Person inputs identification information to DC-to-AC converter 20, then receiving portion 22 receives identification information and is sent to control unit 23.Then, it controls
Identification information is stored in identification information storage 24 by portion 23.Use DC-to-AC converter 30P input as traveling inversion to traveling
" 1234 " of the identification information of device device 30P, thus traveling with the identification information storage 24 of DC-to-AC converter 30P to " 1234 "
It is stored.In addition, using DC-to-AC converter 30Q input as the identification information of lifting DC-to-AC converter 30Q to lifting
" 5678 ", therefore lifting stores " 5678 " with the identification information storage 24 of DC-to-AC converter 30Q.
Then, in step s 30, the control unit 12 of control device 10 inquires identification information to DC-to-AC converter 20.Specifically
For, control unit 12 sends communication unit 14 to the acquirement of the identification information of DC-to-AC converter 20 request.Communication unit 14 exists as a result,
The acquirement request of identification information is broadcasted on network line 50.Then, DC-to-AC converter 20 receives the acquirement of identification information
Request.
In step s 40, the DC-to-AC converter 20 on network line 50 sends identification information to control device 10.It is specific and
The control unit 23 of speech, DC-to-AC converter 20 reads identification information from identification information storage 24.Then, communication unit 21 believes identification
Breath is sent to control device 10.Traveling uses DC-to-AC converter 30P to send to control device 10 as traveling DC-to-AC converter 30P
Identification information " 1234 ", lifting uses DC-to-AC converter 30Q to send to control device 10 as lifting DC-to-AC converter 30Q
Identification information " 5678 ".
Control device 10 receives the identification information from DC-to-AC converter 20 as a result,.Then, in step s 50, control dress
Set 10 creation correspondence relationship informations 71.Specifically, the control unit 12 of control device 10 is based on the knowledge from DC-to-AC converter 20
Other information and IP address by DHCP or the DC-to-AC converter of manual allocation 20 create correspondence relationship information 71.DHCP is
The agreement that the computer and network route 50 as DC-to-AC converter 20 is automatically allocated required information when connecting.
The correspondence relationship information 71 of creation is stored in corresponding information storage department 11 by control unit 12.
Next, being illustrated to the control processing step realized by control system 101.Fig. 5 is to indicate that embodiment 1 relates to
And control system control processing step flow chart.When acting movable elevator 60, in step s 110, control
Device 10 is from 13 reading control program of program storage part.
Then, the control unit 12 of control device 10 executes control program.At this point, control unit 12 reads journey out of control program
The identification information of sequence instruction and DC-to-AC converter 20 associated with the program instruction.Refer in the program taken out from control program read (CP read)
In the case where enabling as the instruction for traveling DC-to-AC converter 30P, control unit 12 is based on program instruction and generates for traveling
With the control instruction of DC-to-AC converter 30P.
When control instruction is sent to DC-to-AC converter 20 according to control program by control unit 12, control unit 12, which is read, to be corresponded to
Correspondence relationship information 71 in information storage part 11.Then, in the step s 120, control unit 12 is extracted from correspondence relationship information 71
IP address corresponding with the identification information read out.In the identification that the identification information read out is traveling DC-to-AC converter 30P
In the case where information, control unit 12 extracts the IP address of traveling DC-to-AC converter 30P from correspondence relationship information 71.
Then, control unit 12 generates the control instruction for being attached with identification information.The destination address of the control instruction be and knowledge
The corresponding IP address of other information.Then, in step s 130, control device 10 will be attached with the control instruction of identification information to inverse
The IP address for becoming device device 20 is sent.For example, being the program to traveling DC-to-AC converter 30P in the program instruction for controlling program
In the case where instruction, control device 10 will be attached with the control instruction of the identification information of traveling DC-to-AC converter 30P to traveling
It is sent with the IP address of DC-to-AC converter 30P.
DC-to-AC converter 20 receives the control instruction for carrying out self-control device 10 as a result,.Then, in step S140, inversion
The control unit 23 of device device 20 is determined whether based on identification information additional in the control instruction received and is with the present apparatus
The instruction of target.Specifically, control unit 23 determine identification information storage 24 in identification information in the control received
Whether additional identification information is consistent in instruction.In other words, control unit 23 determines that the identification information of the present apparatus is filled with from control
Set 10 identification information it is whether consistent.
In the case where the control instruction received is using the present apparatus as target, that is, in step S150 be Yes the case where
Under, in step S160, control unit 23 based on the control instruction received to motor 61P, 61Q of movable elevator 60 into
Row driving.In the case where receiving the DC-to-AC converter 20 of control instruction is traveling DC-to-AC converter 30P, inversion is used in traveling
Device device 30P drives motor 61P using the control instruction received.In the DC-to-AC converter for receiving control instruction
In the case that 20 is lifting DC-to-AC converter 30Q, lifting DC-to-AC converter 30Q is using the control instruction received to electronic
Machine 61Q is driven.
In the case where the control instruction received is not using the present apparatus as target, that is, the feelings for being No in step S150
Under condition, in step S170, control unit 23 discards the control instruction received.In this way, if the control instruction received is
It is attached with the 1st control instruction of the identification information of the present apparatus, then control unit 23 is using the 1st control instruction to motor 61P, 61Q
It is driven.In addition, if the control instruction received is the 2nd control instruction without adding the identification information of the present apparatus,
Control unit 23 discards the 2nd control instruction received.
In this way, control system 101 is in communication process, using needed for network communication as IP address or site number
Mailing address identifies each DC-to-AC converter 20.Then, control system 101 passes through when controlling DC-to-AC converter 20
Identification information identifies without the use of mailing address DC-to-AC converter 20.In other words, control system 101 is in communication process
DC-to-AC converter 20 is identified by mailing address, DC-to-AC converter 20 is carried out by identification information when controlling processing
Identification.
Herein, processing is set to the shifting for the DC-to-AC converter for being set with IP address to be illustrated.Fig. 6 is for embodiment party
The figure that identification information that formula 1 is related to, being set in DC-to-AC converter and IP address are illustrated, Fig. 7 are for insighted to setting
The shifting that the embodiment 1 of the DC-to-AC converter of other information and IP address is related to sets the figure that processing is illustrated.
Control system 102 shown in fig. 6 be control device 10 to the network line that has used Ethernet (registered trademark)
The system that 5 DC-to-AC converter 20A~20E of 51 connections are controlled.Control system 103 shown in Fig. 7 is will be shown in fig. 6
DC-to-AC converter 20A~20E moves the system in the case where being set to other network lines 52 different from network line 51.In addition,
In Fig. 6 and Fig. 7, the figure of the such control object controlled by DC-to-AC converter 20 of movable elevator 60 is omitted
Show.DC-to-AC converter 20A~20E is the dress of inverter as traveling DC-to-AC converter 30P or lifting DC-to-AC converter 30Q
Set 20 example.
As shown in fig. 6, DC-to-AC converter 20A~20E is connected via network line 51.Herein, in DC-to-AC converter
20A~20E is set with " 1100 "~" 1104 " and is illustrated as the case where identification information.
Control device 10 in order to DC-to-AC converter 20A~20E is connect with network line 51, need in advance by IP address,
Mailing address as subnet mask data or gateway address is set in 5 DC-to-AC converter 20A~20E.
Herein, as shown in fig. 6, dream up control device 10 using 192.168.0.1~192.168.0.5 as IP
After DC-to-AC converter 20A~20E is distributed in location, it will be set comprising the shifting of the control system 102 of above-mentioned DC-to-AC converter 20A~20E
To the network line 52 of Fig. 7 different from network line 51.The example of network line 51,52 is the network for having used Ethernet.
Under the above conditions, it as moving in the network line 52 for setting destination, has existed sometimes and has used setting for 192.168.0.3
Standby 35.In this case, control device 10 is needed the inversion for being assigned 192.168.0.3 in DC-to-AC converter 20A~20E
The IP address of device device 20C is changed to not with shifting with setting other IP as the duplicate 192.168.0.6 of equipment 35 of destination
Location.
The control device 10 of embodiment 1 after being identified using identification information to DC-to-AC converter 20A~20E,
Execute the control to DC-to-AC converter 20A~20E.Therefore, the change of IP address does not influence to DC-to-AC converter 20A~20E's
Control.That is, control device 10 executes the control for being directed to DC-to-AC converter 20A~20E based on identification information, therefore by as control
Object and the IP address of DC-to-AC converter 20 that selects is unrelated with control.
Therefore, control device 10 here is directed to DC-to-AC converter 20C, controls to " 1102 " as identification information
System.In this way, even if in the case where the IP address of DC-to-AC converter 20C is changed to 192.168.0.6, as long as control device 10 is more
New correspondence relationship information 71, without changing the i.e. control setting of setting for the control of DC-to-AC converter 20A~20E.
In addition, control device 10 can freely set IP address, therefore can be by DHCP function automatically
IP address is allocated.In addition, control device 10 is also free to set when setting DC-to-AC converter 20A~20E shifting
IP address.
Herein, the explanation of the control device of example and the DC-to-AC converter of comparative example is compared.The control of comparative example fills
It sets and the DC-to-AC converter of comparative example is acted without using identification information.That is, the control device of comparative example only passes through IP address
Control the DC-to-AC converter of comparative example.
Consider following situation, that is, the control device of comparative example is when shifting sets the DC-to-AC converter of comparative example, if in conduct
Move and set the IP address free time as 192.168.0.6 on the network line 52 of destination, then the comparative example that will be moved it is inverse
The IP address for becoming device device is changed to idle 192.168.0.6 from the 192.168.0.3 as initial ip address.In the situation
Under, script is modified to towards the 192.168.0.3 control carried out towards 192.168.0.6's by the control device needs of comparative example
Control.In case of the amendment of above-mentioned control, then control program must be changed sometimes.In addition, the control device in comparative example makes
In the case where DHCP function, the control device of comparative example needs the IP address based on the DC-to-AC converter for distributing to comparative example,
Control is set for correcting.In this way, in the case where the control device using comparative example and the DC-to-AC converter of comparative example, such as
There is the change of the system associated with the change of IP address in fruit, then the change controlled can expend heavy workload.
On the other hand, there is the control system 101 associated with the change of IP address in the control device 10 of embodiment 1
In the case where change, as long as updating correspondence relationship information 71, therefore the control of DC-to-AC converter 20 can easily be done
Setting.
In this way, according to embodiment 1, whether DC-to-AC converter 20 is based on identification information to being control using the present apparatus as target
System instruction is determined, therefore DC-to-AC converter 20 can easily obtain the control instruction for carrying out self-control device 10.
In addition, using that can be set by the identification information that setting person arbitrarily sets to execute the control of DC-to-AC converter 20
It is fixed, therefore control can be easily performed in the building or reconstruction of the control system 101 for carrying out that there is DC-to-AC converter 20 and set
It is fixed.In addition, setting person also can easily change identification information for the control system 101 for having been built up completion.This
Sample can be set due to using by the identification information that setting person arbitrarily sets to execute the control of DC-to-AC converter 20,
The freedom degree of control setting in the building or reconstruction for the control system 101 for carrying out having DC-to-AC converter 20 is got higher.
In addition, for example, being created in advance using the identification information that can arbitrarily set set in DC-to-AC converter 20
Build control program, therefore even if replacing DC-to-AC converter 20 because of the failure of DC-to-AC converter 20 or maintenance, also can will with more
Identical identification information is set in the DC-to-AC converter 20 after replacement before changing.Therefore, even if replacement DC-to-AC converter 20, is also not required to
Want editor control program.
In addition, due to using correspondence relationship information 71 to carry out the control setting of DC-to-AC converter 20, even if having
With the change of IP address in the case where the change of associated control system 101, also it can easily be done to DC-to-AC converter 20
Control setting.
As long as in addition, using identification information create control program, therefore can configured into control system 101 it is inverse
Control program is created before becoming device as device device 20 or control device 10.In addition, even if having the change with IP address
In the case where the change of more associated control system 101, control program is also created using identification information, therefore does not need to change
Control program.
In this way, in the embodiment 1, as long as constructing control system 101 using identification information, therefore can be easily
Carry out control system 101 newly sets or changes such building.
Embodiment 2.
Next, being illustrated using Fig. 8 to Figure 10 to embodiments of the present invention 2.In embodiment 2, with Fig. 2
Shown in the network configuration that connects of DC-to-AC converter 20 have a database, DC-to-AC converter 20 is based on identification information, from database
Obtain data as parameter.
Fig. 8 is the figure of the structure for the control system for indicating that embodiment 2 is related to.To in the structural element of Fig. 8 with Fig. 1 institute
The structural element for the embodiment 1 shown realizes that the structural element of identical function marks identical label, and the repetitive description thereof will be omitted.
Control system 104 has movable elevator 60, DC-to-AC converter 20, controls to the movement of DC-to-AC converter 20
The control device 10 of system and the database 80 that parameter used in DC-to-AC converter 20 is stored.Herein, inverter fills
20 are set as traveling DC-to-AC converter 30P and lifting DC-to-AC converter 30Q.
Movable elevator 60, traveling possessed by control system 104 are filled with DC-to-AC converter 30P, lifting with inverter
Setting 30Q and control device 10 has movable elevator 60 possessed by control system 101 with embodiment 1, advances with inverse
Become device device 30P, lifting DC-to-AC converter 30Q and the identical function of control device 10.In addition, leading in control system 104
Network line 53 is crossed to connect DC-to-AC converter 20, control device 10, database 80.
Database 80 as storage device has parameter storage unit 81.Parameter storage unit 81 is to 20 institute of DC-to-AC converter
Storage device as the memory that the parameter used is stored.Parameter storage unit 81 be stored with by identification information and parameter into
Associated aftermentioned correspondence relationship information 72 is gone.Parameter is when DC-to-AC converter 20 controls movable elevator 60
The information used.The example of parameter, which is that upper limiting frequency, lower frequency limit, upper limit voltage value or lower voltage limit value are such, executes control
When condition.In addition, identification information in the same manner as the identification information in embodiment 1, is that can arbitrarily be set by setting person
Information.
Herein, the structure of correspondence relationship information 72 is illustrated.Fig. 9 is the corresponding pass for indicating embodiment 2 and being related to
It is the figure of the structure of information.Correspondence relationship information 72 as the 2nd correspondence relationship information is set for each DC-to-AC converter 20
Surely there is the information of identification information with the corresponding relationship for the parameter for being set in DC-to-AC converter 20, which is used for inverter
Device 20 is identified.
In addition, parameter is shown with " Pr. " in the correspondence relationship information 72 of Fig. 9.As shown in figure 9, believing with regard to corresponding relationship
For breath 72, different parameters can be set for each identification information.To correspondence relationship information 72, it can both be directed to each knowledge
Other information registers 11 parameter, can also log in the parameter group with multiple parameters.
Control system 104 has traveling DC-to-AC converter 30P and lifting DC-to-AC converter 30Q.The traveling inversion
Device device 30P and the lifting model of DC-to-AC converter 30Q, inverter capacity and version are identical, can be realized identical function.
Traveling needs to set traveling parameter with DC-to-AC converter 30P, and lifting needs to set lifting parameter with DC-to-AC converter 30Q.
Model, inverter capacity or version is based in the manager for not applying the control system of identification information to fill inverter
Set 20 identified in the case where, the inverse of model having the same, identical inverter capacity or identical version cannot be distinguished
Become device device 20.Therefore, model, inverter capacity or version pair are based in the manager for not applying the control system of identification information
In the case that DC-to-AC converter 20 is identified, need for each 20 setup parameter of DC-to-AC converter.In other words, in the type of being based on
Number, in the case that inverter capacity or version identify DC-to-AC converter 20, to model having the same, identical inversion
Device capacity and the DC-to-AC converter of identical version 20 are merely able to set identical parameter.
On the other hand, in the control system 104 of embodiment 2,20 use of DC-to-AC converter can respectively identify inverse
The identification information for becoming device device 20 carrys out setup parameter, even therefore model having the same, identical inverter capacity or phase
The DC-to-AC converter 20 of same version, can also be directed to each 20 setup parameter of DC-to-AC converter.In addition, DC-to-AC converter 20
Manufacture number can be used as identification information.
In addition, correspondence relationship information 72 can both be created by the manager of database 80, it can also be by DC-to-AC converter 20
User creation.In addition, the creation of correspondence relationship information 72 both can be before the factory of database 80, it can also be in database
After 80 factory.In addition, the creation of correspondence relationship information 72 both can be before the factory of DC-to-AC converter 20, it can also be in inversion
After the factory of device device 20.
Next, being illustrated to the setting processing step of DC-to-AC converter 20 to parameter.Figure 10 is to indicate embodiment party
The flow chart of the parameter setting processing step for the DC-to-AC converter that formula 2 is related to.
DC-to-AC converter 20 is previously stored with identification information.In addition, database 80 is previously stored with correspondence relationship information 72.
Then, in step S210, DC-to-AC converter 20 downloads parameter corresponding with the identification information of the present apparatus from database 80.This
When, DC-to-AC converter 20 is specified associated by identification information identical with the identification information of the present apparatus from correspondence relationship information 72
Parameter, from 80 download parameters of database.Then, in step S220, DC-to-AC converter 20 is by the parameter setting downloaded in this
Device.
In addition, DC-to-AC converter 20 both can be according to the instruction of the user from DC-to-AC converter 20 under database 80
Parameter is carried, can also automatically be downloaded from database 80.Under in the case where as DC-to-AC converter 20 automatically download parameters
Carry timing, it is contemplated that (1) below to (4).
(1) after the power supply of DC-to-AC converter 20 is connected
(2) when having carried out update to the parameter in database 80
(3) when having carried out change to identification information
(4) when having carried out change to the database 80 that should refer to
In the case where (2), DC-to-AC converter 20 monitors the update situation of parameter for database 80.In the feelings
Under condition, if be updated to the parameter in database 80, control system 104 can will use the DC-to-AC converter of the parameter
20 parameter automatically summarizes and is updated.In addition, in the case where (3), the application to DC-to-AC converter 20 into
When row change, only identification information is changed, just will do it the automatic setting of parameter, therefore can easily fill to inverter
20 application is set to change.For example, traveling is changed to lifting DC-to-AC converter 30Q with DC-to-AC converter 30P
When, it is only set in lifting identification information used in DC-to-AC converter 30Q, it will be able to lifting DC-to-AC converter
The automatic setup parameter of 30Q.
In addition, identification information can also be carried out before factory by the manufacturer of DC-to-AC converter 20 according to the request of user
Setting.In addition, also can be set as the automatic download parameters of DC-to-AC converter 20 when the power supply of DC-to-AC converter 20 is connected.?
In this case, only passing through the power supply of connection DC-to-AC converter 20, it will be able to execute if storing parameter in database 80
To the parameter setting of DC-to-AC converter 20.
In control system 104, be directly set in each DC-to-AC converter 20 is only identification information.In addition, based on knowing
Other information and as long as the database 80 accessed carries out identical access permission setting to all DC-to-AC converters 20.In addition,
As long as the parameter for being stored in database 80 is set for each identification information in 80 side of database.
In addition, database 80 accesses DC-to-AC converter via the network line 53 for having used network as Ethernet
20, thus can be configured in factory identical with DC-to-AC converter 20, in company identical with DC-to-AC converter 20, factory
Any position outside external or company.
For example, database 80 can both be configured at the manufacturer server that the manufacturer of DC-to-AC converter 20 is managed,
The client server that user is managed can be configured at.It is in join to manufacturer server when DC-to-AC converter 20 dispatches from the factory
According to setting in the case where, as long as the parameter setting in manufacturer server, which has, is changed to client server for reference object
Referring to parameter.The reference object of parameter can be switched to client server by DC-to-AC converter 20 as a result,.In addition, can also
To be natively to be set in a manner of referring to client server when DC-to-AC converter 20 dispatches from the factory referring to parameter.In addition, inverse
Becoming device device 20 can also be connected with database 80 by relay.In this case, DC-to-AC converter 20 can also with not
It is same as the connection of network line of network line 53.
In this way, DC-to-AC converter 20 is based on identification information and downloads present apparatus ginseng from database 80 according to embodiment 2
Number, therefore DC-to-AC converter 20 being capable of easily setup parameter.
If in addition, DC-to-AC converter 20 immediately enters the mode for receiving identification information after first power supply is connected,
Then DC-to-AC converter 20 can download the parameter based on identification information immediately after actuation.DC-to-AC converter 20 can hold as a result,
It changes places setup parameter.As long as in addition, identification information can be set to DC-to-AC converter 20, therefore inverter dress can be simplified
Operation needed for setting the parameter setting of 20 sides.
In addition, the manufacturer of DC-to-AC converter 20 can also by each DC-to-AC converter 20 factory before, will with come from
The corresponding identification information of the request of user is set in DC-to-AC converter 20.In this case, user only by DC-to-AC converter 20 with
Network line 53 connects, and connects the power supply of DC-to-AC converter 20, and DC-to-AC converter 20 can download parameter appropriate.In addition,
If network line 53 is Ethernet and DHCP function is effective, the parameter setting of 20 side of DC-to-AC converter is not needed.
Herein, the hardware configuration of DC-to-AC converter 20 and control device 10 is illustrated.In addition, DC-to-AC converter 20
And therefore the hardware configuration having the same of control device 10 herein, is illustrated the hardware configuration of DC-to-AC converter 20.
Figure 11 is the figure of the hardware configuration example for the DC-to-AC converter for indicating that embodiment 1,2 is related to.20 energy of DC-to-AC converter
Enough control circuit 300, i.e. processors 301 and memory 302 as shown in Figure 11 are realized.The example of processor 301 is CPU
(Central Processing Unit, also referred to as central processing unit, processing unit, arithmetic unit, microprocessor, microcomputer
Calculation machine, DSP) or system LSI (Large Scale Integration).The example of memory 302 is RAM (Random
Access Memory) or ROM (Read Only Memory).
DC-to-AC converter 20 by processor 301 from memory 302 by being read, being executed for executing DC-to-AC converter 20
The program of movement is realized.Alternatively, it is also possible to say the step of program makes computer execute DC-to-AC converter 20 or method.Storage
Device 302 also serves as temporary storage when processor 301 executes various processing.
Program performed by processor 301 can also be by the computer program product as the recording medium for storing program
It realizes.The example of recording medium in this case be store the computer of non-volatile (non-transitory) of program can
Read medium.
Alternatively, it is also possible to by dedicated hardware realization DC-to-AC converter 20.In addition, the function about DC-to-AC converter 20,
It is also possible to realize a part by software or firmware by dedicated hardware realization a part.
Representation shown in above embodiment be the contents of the present invention an example, also can with other public affairs
The technology known is combined, additionally it is possible to the range for not departing from purport of the invention by structure a part omit, change.
The explanation of label
10 control devices, 11 corresponding information storage departments, 12 control units, 13 program storage parts, 14 communication units, 20,20A~
20E DC-to-AC converter, 21 communication units, 22 receiving portions, 23 control units, 24 identification information storages, 25 output sections, 30P, which advances, to be used
DC-to-AC converter, 30Q lifting DC-to-AC converter, 35 equipment, 50~53 network lines, 60 movable elevators, 61P are electronic
Machine, 61Q motor, 71,72 correspondence relationship informations, 80 databases, 81 parameter storage units, 101~104 control systems.
Claims (10)
1. a kind of DC-to-AC converter, includes
Communication unit indicates the drive condition of control object equipment from the control device reception by connection of network line
Control instruction；
Receiving portion receives identification information, which is to distribute to this equipment communicatedly on the network line
The different information in location, and be the information that can arbitrarily set for identifying this equipment on the network line；
Identification information storage stores the identification information；And
Control unit, if receiving be attached with the identification information the 1st in the control instruction from the control device
Control instruction then controls the driving of the control object equipment based on the 1st control instruction received.
2. DC-to-AC converter according to claim 1, wherein
If the communication unit receives the request of the identification information from the control device, the control unit is from the knowledge
Other information storage part reads the identification information, sends the identification information from the communication unit to the control device.
3. DC-to-AC converter according to claim 1 or 2, wherein
If receiving the 2nd of the identification information for not being attached with this equipment in the control instruction from the control device
Control instruction, then the control unit discards the 2nd control instruction received.
4. a kind of control system, includes
DC-to-AC converter controls the driving of control object equipment；And
Control device is connect by network line with the DC-to-AC converter, and by the drive to the control object equipment
The dynamic indicative control instruction of condition is sent to the DC-to-AC converter,
The DC-to-AC converter includes
1st communication unit receives the control instruction from the control device；
Receiving portion receives identification information, which is to distribute to this equipment communicatedly on the network line
The different information in location, and be the information that can arbitrarily set for identifying this equipment on the network line；
Identification information storage stores the identification information；And
1st control unit, if receiving the identification information of being attached in the control instruction from the control device
1st control instruction then controls the driving of the control object equipment based on the 1st control instruction received,
The control device will be attached with the 1st control instruction of the identification information with institute corresponding with the identification information
Stating mailing address is that target is sent.
5. control system according to claim 4, wherein
The control device includes
Corresponding information storage department indicates the identification information and the mailing address for each DC-to-AC converter storage
Corresponding relationship the 1st correspondence relationship information；
2nd control unit, based on control instruction described in the control Program Generating for being controlled the control object equipment,
And the identification information is taken from the control program read (CP read), and extract and the identification information pair from the 1st correspondence relationship information
The mailing address answered, and the identification information is additional to the 1st control instruction, and the mailing address is set as
The destination address of 1st control instruction；And
2nd communication unit carries out the 1st control instruction for being attached with the identification information by target of the mailing address
It sends.
6. control system according to claim 5, wherein
2nd control unit creates the 1st corresponding relationship based on the identification information obtained from the DC-to-AC converter
Information.
7. control system according to claim 5 or 6, wherein
2nd control unit by the request of the identification information of the DC-to-AC converter from the 2nd communication unit described
It is broadcasted on network line,
If the 1st communication unit receives the request of the identification information from the control device, the 1st control unit from
The identification information storage reads the identification information of this equipment, sends from the 1st communication unit to the control device
The identification information.
8. control system according to any one of claims 4 to 7, wherein
Also there is the storage device stored to the 2nd correspondence relationship information, the 2nd correspondence relationship information indicates the identification letter
The corresponding relationship of breath and the parameter used when the DC-to-AC converter controls the driving of the control object equipment,
The DC-to-AC converter obtains the parameter from the storage device based on the identification information of this equipment.
9. control system according to any one of claims 4 to 8, wherein
The mailing address is set in the DC-to-AC converter using dynamic host configuration protocol by the control device.
10. a kind of control method is the control method of DC-to-AC converter,
Include following step in the control method:
Receiving step is received to the indicative control instruction of the drive condition of control object equipment；
Receive step, receive identification information, which is and distributes to the mailing address of this equipment on network line not
Same information, and be the information that can arbitrarily set for identifying this equipment on the network line；
Storing step stores the identification information；And
Rate-determining steps are based on if receiving the 1st control instruction for being attached with the identification information in the control instruction
The 1st control instruction received controls the driving of the control object equipment.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/039966 WO2019087398A1 (en) | 2017-11-06 | 2017-11-06 | Inverter device, control system, and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110168901A true CN110168901A (en) | 2019-08-23 |
| CN110168901B CN110168901B (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780048915.1A Active CN110168901B (en) | 2017-11-06 | 2017-11-06 | Control system, control method and control device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6395982B1 (en) |
| CN (1) | CN110168901B (en) |
| WO (1) | WO2019087398A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004104661A (en) * | 2002-09-12 | 2004-04-02 | Toshiba Schneider Inverter Corp | Portable telephone, inverter device, parameter setting value transfer system of the inverter device, and control program for portable telephone and inverter device |
| JP2014060570A (en) * | 2012-09-18 | 2014-04-03 | Sanken Electric Co Ltd | Information communication method and information communication system |
| US20140288718A1 (en) * | 2013-03-19 | 2014-09-25 | Kabushiki Kaihsa Toshiba | Power electronics device, communication device, cooperative control method and computer readable medium |
| CN107210942A (en) * | 2015-02-12 | 2017-09-26 | 株式会社神户制钢所 | Communication control system and communication control method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4490595B2 (en) * | 2001-03-14 | 2010-06-30 | 株式会社日立産機システム | Inverter management system |
-
2017
- 2017-11-06 CN CN201780048915.1A patent/CN110168901B/en active Active
- 2017-11-06 WO PCT/JP2017/039966 patent/WO2019087398A1/en active Application Filing
- 2017-11-06 JP JP2018522152A patent/JP6395982B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004104661A (en) * | 2002-09-12 | 2004-04-02 | Toshiba Schneider Inverter Corp | Portable telephone, inverter device, parameter setting value transfer system of the inverter device, and control program for portable telephone and inverter device |
| JP2014060570A (en) * | 2012-09-18 | 2014-04-03 | Sanken Electric Co Ltd | Information communication method and information communication system |
| US20140288718A1 (en) * | 2013-03-19 | 2014-09-25 | Kabushiki Kaihsa Toshiba | Power electronics device, communication device, cooperative control method and computer readable medium |
| CN107210942A (en) * | 2015-02-12 | 2017-09-26 | 株式会社神户制钢所 | Communication control system and communication control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2019087398A1 (en) | 2019-11-14 |
| CN110168901B (en) | 2020-07-17 |
| JP6395982B1 (en) | 2018-09-26 |
| WO2019087398A1 (en) | 2019-05-09 |
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