Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method and apparatus for adjusting the sorter speed of service, can monitor
The caching package quantity in conveying package quantity and importing platform on pipeline determines target sorting amount;According to target sorting amount
The speed of the speed of service of big minor adjustment sorter loop wire, reduces manual operation, can improve sorting efficiency and save energy
Simultaneously reduce equipment loss in source.
To achieve the above object, according to an aspect of an embodiment of the present invention, a kind of adjusting sorter operation speed is provided
The method of degree, comprising: monitor the conveying package quantity on pipeline respectively and import the caching package quantity on platform;According to described
Package quantity and the caching package quantity are conveyed, determines the target sorting amount of sorter;The speed of service for adjusting sorter, makes
The speed of service meets the target sorting amount.
Optionally, according to the conveying package quantity and the caching package quantity, the target sorting amount of sorter is determined,
It include: that per minute defeated of the pipeline is determined according to the triggering duration of pipeline test point and the transfer efficiency of the pipeline
Package quantity is sent, wherein the pipeline test point is trigger-type test point;The conveying package quantity per minute and importing
The sum of the caching package quantity per minute that platform test point the detects target sorting amount per minute for sorter.
Optionally, the speed of service of sorter is adjusted, further includes: sorter loop wire is adjusted according to the target sorting amount
Speed of service V1, according to the speed of service V of the sorter loop wire1Adjust the speed of service V for importing platform2, and adjust institute
That states the travelling bogie on sorter loop wire meets speed packet V3;The speed of service V of the sorter loop wire1With the importing platform
Speed of service V2And the travelling bogie meets speed packet V3Between relationship be V1=V2* cosA, V3=V1*tanA;Wherein A
For the angle of the speed of service for importing platform and the speed of service direction of the sorter loop wire, A≤90 °.
Optionally, the relationship of the target sorting amount and the speed of service of the sorter loop wire includes: M=V1/P*N;
Wherein, M indicates the target sorting amount, V1For the speed of service of the sorter loop wire, P is indicated on the sorter loop wire
The pitch of travelling bogie, N are the sorting efficiency coefficient of the sorter loop wire.
To achieve the above object, other side according to an embodiment of the present invention provides a kind of adjusting sorter operation
The device of speed, comprising: monitoring modular, for monitoring the conveying package quantity on pipeline respectively and importing the caching packet on platform
Wrap up in quantity;Computing module, for determining the target point of sorter according to the conveying package quantity and the caching package quantity
The amount of picking;Adjustment module makes the speed of service meet the target sorting amount for adjusting the speed of service of sorter.
Optionally, the computing module is also used to: according to the defeated of the triggering duration of pipeline test point and the pipeline
Efficiency is sent to determine pipeline conveying package quantity per minute, wherein the pipeline test point is trigger-type test point;
The sum of caching package quantity per minute that the conveying package quantity per minute and importing platform test point detect is sorting
Machine target sorting amount per minute.
Optionally, the adjustment module is also used to: the speed of service of sorter loop wire is adjusted according to the target sorting amount
V1, according to the speed of service V of the sorter loop wire1Adjust the speed of service V for importing platform2, and adjust the sorter
Travelling bogie on loop wire meets speed packet V3;The speed of service V of the sorter loop wire1With the speed of service for importing platform
V2And the travelling bogie meets speed packet V3Between relationship be V1=V2* cosA, V3=V1*tanA;Wherein A is described leads
Enter the angle of the speed of service of platform and the speed of service direction of the sorter loop wire, A≤90 °.
Optionally, the relationship of the target sorting amount and the speed of service of the sorter loop wire includes: M=V1/P*N;
Wherein, M indicates the target sorting amount, V1For the speed of service of the sorter loop wire, P is indicated on the sorter loop wire
The pitch of travelling bogie, N are the sorting efficiency coefficient of the sorter loop wire.
To achieve the above object, another aspect according to an embodiment of the present invention, provides a kind of electronic equipment, comprising:
One or more processors;Storage device, for storing one or more programs, when one or more of programs are by described one
A or multiple processors execute, so that one or more of processors are realized in a kind of method of adjusting sorter speed of service
Any method.
To achieve the above object, another aspect according to an embodiment of the present invention provides a kind of computer-readable medium,
It is stored thereon with computer program, a kind of adjusting sorter operation speed is realized when described program is executed by one or more processors
Any method in the method for degree.
One embodiment in foregoing invention has the following advantages that or the utility model has the advantages that because using defeated on monitoring pipeline
Package quantity and the caching package quantity imported on platform is sent to determine the technological means of target sorting amount, so overcoming the prior art
The technical issues of operating of sorter constant speed or the manual adjustment speed of service, and then reach reduction manual operation, sorting can be improved
Efficiency, and can be energy saving and reduce equipment loss technical effect.
Further effect possessed by above-mentioned non-usual optional way adds hereinafter in conjunction with specific embodiment
With explanation.
Specific embodiment
Below in conjunction with attached drawing, an exemplary embodiment of the present invention will be described, including the various of the embodiment of the present invention
Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from scope and spirit of the present invention.Together
Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
Fig. 2 is a kind of signal of the key step of method for adjusting the sorter speed of service according to an embodiment of the present invention
Figure, as shown in Figure 2:
Step S201 indicates the conveying package quantity monitored on pipeline respectively and imports the caching package quantity on platform;This
The purpose of step is the package quantity in the piece supplying equipment of determining sorter, these packages have inputted the to be sorted of sorter
Package quantity.
It can be installed respectively test point (as shown in Figure 3) on pipeline 1 and importing platform 2,11~1N of test point is for detecting
Package quantity on pipeline 1,21~2N of test point are used to detect the package quantity imported on platform 2.The conveyer belt band of pipeline 1
Face is longer, and package number is more, and package is continuous when conveying, and band face velocity is slower.Since the package on pipeline 1 is to be continuously conveyed
, so trigger-type test point can be used, then shows to be wrapped on pipeline 1 when 11~1N of test point is triggered and passed
It is defeated, the package number on conveyer belt 1 can be calculated according to the time that is triggered of 11~1N of the transmission efficiency of pipeline 1 and test point
Amount.Importing platform 2 is particular device, and package is imported on travelling bogie 31, and feature is that zone face length is shorter, every section upper only 1
Part package, the speed of service is very fast, due to importing platform 2 is transmitted with single-piece package to match 3 speed of sorter loop wire,
21~2N of test point is set between every section, so that it may detect the quantity of the package imported on platform 2, import the test point 21 of platform 2
~2N can use trigger-type test point, i.e., triggering is included in a package each time, can also be direct using devices such as cameras
Package quantity real-time perfoming identification to importing on platform 2.
Step S202 indicates the target point that sorter is determined according to the conveying package quantity and the caching package quantity
The amount of picking.Target sorting amount refers to that sorter needs to sort the quantity wrapped up in the case where not overstocking package, measures target sorting
The chronomere of amount is generally minute, i.e., target sorting amount per minute should meet the package number to be sorted inputted per minute
Amount, for example, with 1 minute to monitor unit, when monitoring that existing package quantity is 500 per minute, then target per minute sorting
Amount is 500.
According to the conveying package quantity and the caching package quantity, the target sorting amount of sorter is determined, comprising: root
Determine that pipeline conveying per minute is wrapped up according to the triggering duration of pipeline test point and the transfer efficiency of the pipeline
Quantity, wherein the pipeline test point is trigger-type test point, such as infrared-type test point;The conveying package per minute
The sum of the caching package quantity per minute that quantity and importing platform test point the detect target sorting amount per minute for sorter.
Wherein, since pipeline test point is trigger-type, so illustrating the detection on pipeline when pipeline test point is triggered
There is package in the position of point, illustrate when pipeline test point is not triggered the position of the test point on pipeline without package, one
Test point is triggering duration from the period that triggering terminates is triggered to;The transfer efficiency of pipeline refers to that pipeline is per second can
The package quantity of conveying is the mechanical parameter of pipeline itself.For example, when the triggering of pipeline a length of 50 seconds, it is known that defeated
The transfer efficiency of line sending is 5/second, then conveying package quantity in 50 seconds altogether is 250, it is determined that pipeline it is per minute defeated
Sending package quantity is 300;Importing the caching package quantity per minute that platform test point detects is 10, then every point of sorter
The target sorting amount of clock is 310, and similarly, target sorting amount per second is about 5.2.
Step S203 indicates the speed of service of adjusting sorter, and the speed of service is made to meet the target sorting amount.Its
The speed of service of middle sorter is equal to the travel speed being wrapped on sorter.Travel speed is faster, and the sorting efficiency of package is got over
Height, corresponding target sorting amount are bigger.Wherein the speed of service refers to the travel speed being wrapped on sorter (i.e. belt or runner
Deng transmission speed), can by adjust sorter driving equipment method realize adjust the speed of service, such as adjust conveyer belt
The methods of revolving speed of motor.
Adjust the speed of service of sorter loop wire, comprising: the operation of sorter loop wire is adjusted according to the target sorting amount
Speed V1(V1Direction be Fig. 3 in sorter loop wire 3 arrow direction), according to the speed of service V of the sorter loop wire1It adjusts
Save the speed of service V for importing platform2(V2Direction it is identical as the arrow direction of pipeline 1 in Fig. 3), and adjust described point
Pick the travelling bogie on machine loop wire meets speed packet V3(V3Direction be Fig. 3 in travelling bogie 31 arrow direction);The sorting
The speed V of machine loop wire1With the speed V for importing platform2And the travelling bogie meets speed packet V3Between relationship be V1=
V2* cosA, V3=V1*tanA;Wherein A is the speed of service direction of the speed of service for importing platform and the sorter loop wire
Angle (as shown in Figure 3), A≤90 °.Purpose makes sorter loop wire, imports platform and travelling bogie cooperation operation, increases sorting
Efficiency.Travelling bogie connects the transmission speed that speed packet is the belt or runner etc. on travelling bogie.
The relationship of the target sorting amount and the speed of service of the sorter loop wire includes:
M=V1/P*N;
Further,
V1=M*P/N;
Wherein, M indicates the target sorting amount, V1For the speed of service of the sorter loop wire, P indicates the sorter
The pitch of travelling bogie on loop wire, i.e., the distance between adjacent two travelling bogies;N is that the sorting of the sorter loop wire is imitated
Rate coefficient, be empirical value, value range be (0,1];Work as V1Unit be meter per second when, M be each second target sorting amount;Work as V1
Unit be m/min when, M be target sorting amount per minute.
Further, for ease of operation, a variety of speed of service gears can be rule of thumb set, each gear is all corresponding
One target sorting amount, according to the package quantity monitored, selection is greater than the minimum target sorting amount of the package quantity monitored
Corresponding gear, to guarantee going on smoothly for sorting task.
Further, when the package quantity monitored is 0 (when having multiple test points, for the quantity of all test points
When being 0), it whether needs to determine again at this time on sorter there are also the package sorted, if can stop without if
The operation of sorter after all packages such as needing, stops point if still there is the package for not sorting completion on sorter
Pick the operation of machine.For example, test point can be arranged on travelling bogie, detect whether there are also wrapping up on travelling bogie, if institute
There is detection on travelling bogie that can then stop sorter operation without package, further save the energy, reduce manual operation.
Above-described embodiment is example when technical solution of the present invention is applied to halved belt sorter, other are sorted with halved belt
The identical sorter of machine function is equally applicable to technical solution of the present invention, to reach identical technical effect.
Fig. 4 is a kind of showing for the major part of device 400 for adjusting the sorter speed of service according to an embodiment of the present invention
It is intended to, as shown in Figure 4:
Monitoring modular 401 wraps up number for monitoring the caching in conveying package quantity and importing platform on pipeline respectively
Amount;Purpose is the package quantity in the piece supplying equipment of determining sorter, these packages have inputted the to be sorted of sorter
Package quantity.
It can be installed respectively test point (as shown in Figure 3) on pipeline 1 and importing platform 2,11~1N of test point is for detecting
Package quantity on pipeline 1,21~2N of test point are used to detect the package quantity imported on platform 2.The conveyer belt band of pipeline 1
Face is longer, and package number is more, and package is continuous when conveying, and band face velocity is slower.Since the package on pipeline 1 is to be continuously conveyed
, so trigger-type test point can be used, then shows to be wrapped on pipeline 1 when 11~1N of test point is triggered and passed
It is defeated, the package number on conveyer belt 1 can be calculated according to the time that is triggered of 11~1N of the transmission efficiency of pipeline 1 and test point
Amount.Importing platform 2 is particular device, and package is imported on travelling bogie 31, and feature is that zone face length is shorter, every section upper only 1
Part package, the speed of service is very fast, due to importing platform 2 is transmitted with single-piece package to match 3 speed of sorter loop wire,
21~2N of test point is set between every section, so that it may detect the quantity of the package imported on platform 2, import the test point 21 of platform 2
~2N can use trigger-type test point, i.e., triggering is included in a package each time, can also be direct using devices such as cameras
Package quantity real-time perfoming identification to importing on platform 2.
Computing module 402 is used to determine the mesh of sorter according to the conveying package quantity and the caching package quantity
Mark sorting amount;Target sorting amount refers to that sorter needs to sort the quantity wrapped up in the case where not overstocking package, measures target
The chronomere of sorting amount is generally minute, i.e., target sorting amount per minute should meet the packet to be sorted inputted per minute
It wraps up in quantity, such as with 1 minute was monitoring unit, when monitoring that existing package quantity is 500 per minute, then target per minute
Sorting amount is 500.
Computing module 402 is also used to: true according to the triggering duration of pipeline test point and the transfer efficiency of the pipeline
Fixed pipeline conveying package quantity per minute, wherein the pipeline test point is trigger-type test point, such as infrared ray
Formula test point;The caching package quantity per minute that the conveying package quantity per minute is detected with importing platform test point it
With the target sorting amount per minute for sorter.Wherein, since pipeline test point is trigger-type, so when pipeline detects
Point illustrates that there is package in the position of the test point on pipeline when being triggered, and illustrates pipeline when pipeline test point is not triggered
Without package, a test point is triggering duration from the period that triggering terminates is triggered to for the position of the upper test point;Conveying
The transfer efficiency of line refers to pipeline transportable package quantity per second, is the mechanical parameter of pipeline itself.For example, when conveying
When the triggering of line at a length of 50 seconds, it is known that the transfer efficiency of pipeline is 5/second, then conveying package quantity in 50 seconds altogether is 250
It is a, it is determined that the conveying package quantity per minute of pipeline is 300;Import the caching per minute that platform test point detects
Package quantity is 10, then sorter target sorting amount per minute is 310, and similarly, target sorting amount per second is about 5.2
It is a.
Adjustment module 403 is used to adjust the speed of service of sorter, and the speed of service is made to meet the target sorting amount.
Wherein the speed of service of sorter is equal to the travel speed being wrapped on sorter.Travel speed is faster, the sorting efficiency of package
Higher, corresponding target sorting amount is bigger.Wherein the speed of service refer to the travel speed being wrapped on sorter (i.e. belt or turn
The transmission speed of wheel etc.), it can be realized by the method for adjusting the driving equipment of sorter and adjust the speed of service, such as adjust transmission
The methods of revolving speed of translator.
Adjustment module 403 is also used to: the speed of service V of sorter loop wire is adjusted according to the target sorting amount1(V1Side
The arrow direction of sorter loop wire 3 in for Fig. 3), according to the speed of service V of the sorter loop wire1Adjust the importing platform
Speed of service V2(V2Direction it is identical as the arrow direction of pipeline 1 in Fig. 3), and adjust on the sorter loop wire
Travelling bogie meets speed packet V3(V3Direction be Fig. 3 in travelling bogie 31 arrow direction);The speed of the sorter loop wire
V1With the speed V for importing platform2And the travelling bogie meets speed packet V3Between relationship be V1=V2* cosA, V3=
V1*tanA;Wherein A is angle (such as Fig. 3 in the speed of service direction of the speed of service for importing platform and the sorter loop wire
Shown in), A≤90 °.Purpose makes sorter loop wire, imports platform and travelling bogie cooperation operation, increases sorting efficiency.It transports small
Vehicle connects the transmission speed that speed packet is the belt or runner etc. on travelling bogie.
The relationship of the target sorting amount and the speed of service of the sorter loop wire includes:
M=V1/P*N;
Further,
V1=M*P/N;
Wherein, M indicates the target sorting amount, V1For the speed of service of the sorter loop wire, P indicates the sorter
The pitch of travelling bogie on loop wire, i.e., the distance between adjacent two travelling bogies;N is that the sorting of the sorter loop wire is imitated
Rate coefficient, be empirical value, value range be (0,1];Work as V1Unit be meter per second when, M be each second target sorting amount;Work as V1
Unit be m/min when, M be target sorting amount per minute.
Further, for ease of operation, a variety of speed of service gears can be rule of thumb set, each gear is all corresponding
One target sorting amount, according to the package quantity monitored, selection is greater than the minimum target sorting amount of the package quantity monitored
Corresponding gear, to guarantee going on smoothly for sorting task.
Further, when the package quantity monitored is 0 (when having multiple test points, for the quantity of all test points
When being 0), it whether needs to determine again at this time on sorter there are also the package sorted, if can stop without if
The operation of sorter after all packages such as needing, stops point if still there is the package for not sorting completion on sorter
Pick the operation of machine.For example, test point can be arranged on travelling bogie, detect whether there are also wrapping up on travelling bogie, if institute
There is detection on travelling bogie that can then stop sorter operation without package, further save the energy, reduce manual operation.
Above-described embodiment is example when technical solution of the present invention is applied to halved belt sorter, other are sorted with halved belt
The identical sorter of machine function is equally applicable to technical solution of the present invention, to reach identical technical effect.
Fig. 5 is shown can be using the method or a kind of adjusting of a kind of adjusting sorter speed of service of the embodiment of the present invention
The exemplary system architecture 500 of the device of the sorter speed of service.
As shown in figure 5, system architecture 500 may include terminal device 501,502,503, network 504 and server 505.
Network 504 between terminal device 501,502,503 and server 505 to provide the medium of communication link.Network 504 can be with
Including various connection types, such as wired, wireless communication link or fiber optic cables etc..
User can be used terminal device 501,502,503 and be interacted by network 504 with server 505, to receive or send out
Send message etc..Various telecommunication customer end applications, such as the application of shopping class, net can be installed on terminal device 501,502,503
The application of page browsing device, searching class application, instant messaging tools, mailbox client, social platform software etc..
Terminal device 501,502,503 can be the various electronic equipments with display screen and supported web page browsing, packet
Include but be not limited to smart phone, tablet computer, pocket computer on knee and desktop computer etc..
Server 505 can be to provide the server of various services, such as utilize terminal device 501,502,503 to user
The shopping class website browsed provides the back-stage management server supported.Back-stage management server can believe the product received
The data such as breath inquiry request carry out the processing such as analyzing, and processing result (such as target push information, product information) is fed back to
Terminal device.
It should be noted that provided by the embodiment of the present invention it is a kind of adjust the sorter speed of service method generally by taking
Be engaged in device 505 execute, correspondingly, it is a kind of adjust the sorter speed of service device be generally positioned in server 505.
It should be understood that the number of terminal device, network and server in Fig. 5 is only schematical.According to realization need
It wants, can have any number of terminal device, network and server.
Fig. 6 show the structural representation for being suitable for the computer system 600 for the terminal device for being used to realize the embodiment of the present invention
Figure.Terminal device shown in fig. 6 is only an example, should not function to the embodiment of the present invention and use scope bring it is any
Limitation.
As shown in fig. 6, computer system 600 includes central processing unit (CPU) 601, it can be read-only according to being stored in
Program in memory (ROM) 602 or be loaded into the program in random access storage device (RAM) 603 from storage section 608 and
Execute various movements appropriate and processing.In RAM 603, also it is stored with system 600 and operates required various programs and data.
CPU 601, ROM 602 and RAM 603 are connected with each other by bus 604.Input/output (I/O) interface 605 is also connected to always
Line 604.
I/O interface 605 is connected to lower component: the importation 606 including keyboard, mouse etc.;It is penetrated including such as cathode
The output par, c 607 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.;Storage section 608 including hard disk etc.;
And the communications portion 609 of the network interface card including LAN card, modem etc..Communications portion 609 via such as because
The network of spy's net executes communication process.Driver 610 is also connected to I/O interface 605 as needed.Detachable media 611, such as
Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 610, in order to read from thereon
Computer program be mounted into storage section 608 as needed.
Particularly, disclosed embodiment, the process of above step figure description may be implemented as computer according to the present invention
Software program.For example, embodiment disclosed by the invention includes a kind of computer program product comprising be carried on computer-readable
Computer program on medium, the computer program include the program code for executing method shown in block diagram.In this way
Embodiment in, which can be downloaded and installed from network by communications portion 609, and/or from detachable
Medium 611 is mounted.When the computer program is executed by central processing unit (CPU) 601, executes and limited in system of the invention
Fixed above-mentioned function.
It should be noted that computer-readable medium shown in the present invention includes computer-readable signal media or computer
Readable storage medium storing program for executing or the two any combination.Computer readable storage medium include but is not limited to electricity, magnetic, light,
Electromagnetism, infrared ray, the system of semiconductor, any combination of device or device or above content.Computer readable storage medium
Be specifically including but not limited to: electrical connection, portable computer diskette with one or more conducting wires, hard disk, random access are deposited
Reservoir (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, Portable, compact
Disk read-only memory (CD-ROM), light storage device, magnetic memory device or above content any combination.In the present invention
In, computer readable storage medium, which includes any, includes or the tangible medium of storage program, which can be commanded and execute system
System, device or device use or in connection;Computer-readable signal media includes in a base band or conduct
The data-signal that carrier wave a part is propagated, wherein carrying computer-readable program code, the data-signal of this propagation can
To take various forms, including but not limited to electromagnetic signal, any combination of optical signal or above-mentioned signal.Computer-readable letter
Number medium can also be any computer-readable medium other than computer readable storage medium, which can be with
It sends, propagate or transmits for by the use of instruction execution system, device or device or program in connection.Meter
The program code for including on calculation machine readable medium can transmit with any suitable medium, including but not limited to: wireless, electric wire,
Any combination of optical cable, RF (radio frequency) etc. or above-mentioned medium.
Step figure or block diagram in attached drawing, illustrate according to the system of various embodiments of the invention, method and computer journey
The architecture, function and operation in the cards of sequence product, each box in block diagram or block diagram can represent a mould
A part of block, program segment or code, a part of above-mentioned module, program segment or code include it is one or more for realizing
The executable instruction of defined logic function.It should be noted that in some implementations as replacements, function marked in the box
It can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated can actually be parallel
Ground executes, and can also execute in the opposite order sometimes, and execution sequence depends on the functions involved.It is also noted that
Each box in block diagram or block diagram with and combinations thereof, can the dedicated of the functions or operations as defined in executing be based on hardware
System realize, or can realize using a combination of dedicated hardware and computer instructions.
Being described in the embodiment of the present invention involved module or unit can be realized by way of software, can also be with
It is realized by way of hardware.Described module or unit also can be set in the processor, for example, can be described as:
A kind of processor includes monitoring modular, computing module and adjustment module.Wherein, these modules or the title of unit are in certain situation
Under do not constitute restriction to the module or unit itself, for example, computing module is also described as " for according to described defeated
Package quantity and the caching package quantity are sent, determines the module of target sorting amount ".
On the other hand, the embodiment of the invention also provides a kind of computer-readable medium, which can be with
It is included in equipment described in above-described embodiment;It is also possible to individualism, and without in the supplying equipment.Above-mentioned meter
Calculation machine readable medium carries one or more program, when said one or multiple programs are executed by the equipment,
So that the equipment includes: the caching package quantity in the conveying package quantity and importing platform monitored on pipeline respectively;According to institute
Conveying package quantity and the caching package quantity are stated, determines the target sorting amount of sorter;The speed of service of sorter is adjusted,
The speed of service is set to meet the target sorting amount.
Technical solution according to an embodiment of the present invention can monitor the conveying package quantity on pipeline and import on platform
Caching package quantity determines target sorting amount;According to the fast of the speed of service of the big minor adjustment sorter loop wire of target sorting amount
Slowly, manual operation is reduced, sorting efficiency and energy saving and reduce equipment loss can be improved.
Above-mentioned specific embodiment, does not constitute a limitation on the scope of protection of the present invention.Those skilled in the art should be bright
It is white, design requirement and other factors are depended on, various modifications, combination, sub-portfolio and substitution can occur.It is any
Made modifications, equivalent substitutions and improvements etc. within the spirit and principles in the present invention, should be included in the scope of the present invention
Within.