CN101458620B - Program execution device and method, program code compression device and method, and device - Google Patents
Program execution device and method, program code compression device and method, and device Download PDFInfo
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Abstract
To obtain a program code generation support device, method, and the like, capable of generating a new program code, in particular, generating in accordance with an incorporating apparatus, by performing a further optimization on a program code. The device includes storage means 6 for storing as data, an optimization rule that is composed of a conversion condition for converting data of a program code and a conversion content thereof, and code optimization means 4 that includes a code analysis unit 4 A for analyzing the program code, a condition search unit 4 B for search a part matching the conversion condition in the program code through a collation with the optimization rule stored in the storage means on the basis of the analyzed program code, and an optimization unit 4 C for generating data of a new program code by converting the part matching the conversion condition on the basis of the conversion content.
Description
The application is that application number that same applicant submitted on August 3rd, 2007 is 200680004033.7, denomination of invention is divided an application for the Chinese invention patent application of " code generation support device and method, program executing apparatus and method, program code compression device and method and program thereof ".
Technical field
The present invention relates to code generation support device of supporting the generator program code etc.Particularly, relate to device that carry out to process this procedure code etc. and matchingly procedure code is carried out optimization.And, relate to the program executing apparatus, method etc. of carrying out processing based on procedure code, and the procedure code compression method, device etc. that are used for realizing this device, method.
Background technology
In home appliance (air-conditioning, refrigerator, washing machine, lighting lamp device etc.) etc., in order to control its operation, program executing apparatus (below, this home appliance, home appliance adapter etc. is called interventional instrument (incorporating apparatus)) is installed.Here, carry out processing in order to make program executing apparatus, need data predetermined, that be called as procedure code.ROM (read-only memory)) etc. (Read Only Memory: in the storage unit, program executing apparatus reads the procedure code that (input) be stored in the ROM and carries out processing the pre-stored ROM in being arranged on interventional instrument of this procedure code.Like this, just proposed to be used for supporting to generate the device (for example seeing also patent documentation 1) of this procedure code.
In addition, there is a kind of like this program executing apparatus (for example, seeing also patent documentation 2): procedure code is carried out compression process, to reduce the data volume that to store, by reducing the memory capacity of the storage unit such as ROM as far as possible, thereby reduce the cost of relevant storage unit.So, from now on, the data volume this point that reduces procedure code will interconnect via network, receive and dispatch at interventional instrument in the such situation of the signal that for example comprises the procedure code data, and will be all very convenient.
Patent documentation 1: Unexamined Patent 9-16382 communique
Patent documentation 2: JP 2002-318696 communique
Summary of the invention
The problem that invention will solve
Here, the environment of service routine code there is no need just the same, and for example, owing to the difference along with interventional instrument (particularly program executing apparatus) has a great difference, therefore, we expect to generate the procedure code that characteristic with interventional instrument etc. matches.Particularly, if can make the data volume of relevant procedures code the least possible, then in program executing apparatus, can make ROM or be used for reducing with the data volume of above-mentioned minimizing in the memory capacity of carrying out the buffer zone of temporarily storing when processing and measure accordingly.And interconnect, receive and dispatch in the such situation of the signal that for example comprises procedure code also very convenient via network at interventional instrument from now on.But, in above-mentioned this supportive device, generator program code only.
Usually, if procedure code is compressed, then the execution processing speed of program executing apparatus can reduce.Random access memory) etc. therefore, adopt by RAM (Randam Access Memory: the method for the procedure code that accumulation is expanded in the temporary storage unit (impact damper) that consists of.For this reason, need the capacity of RAM very large.
Therefore, thus the object of the invention is to further optimum procedure code generates new procedure code, particularly generates the code generation support device, method etc. of procedure code according to interventional instrument.In addition, the present invention also aims to, utilize the procedure code of compression to reduce the memory capacity of ROM, prevent from simultaneously reducing the execution processing speed of program executing apparatus, and realize to reduce the program executing apparatus, method etc. of the buffer stores capacity that should possess.In addition, the present invention also aims to realize for the procedure code compression method of realizing this device, the method, device etc.
For the means of dealing with problems
Relevant code generation support device of the present invention has: storage unit, will store as data for the conversion condition of conversion program code data with by the optimization rule of conversion Composition of contents; And the code optimization unit, have: the code analysis section that analyzes described procedure code; Conditional information retrieval section based on the described procedure code after analyzing, is checked with the described optimization rule of described memory cell storage, retrieves part consistent with described conversion condition in the described procedure code; And optimization section based on described conversion content, carries out conversion and generates new procedure code data the part consistent with described conversion condition.
Relevant program executing apparatus of the present invention has: the 1st storage unit, be used for the data after storage is compressed the procedure code execution that is made of actuating code, wherein said actuating code is by employed deal with data in execution is processed and represent that the command sequences arrangement of execution contents processing forms; The 2nd storage unit is used for the described deal with data of temporary transient storage; The kind identifying unit, whenever from what described the 1st storage unit had read the specified data amount procedure code is carried out data after the compression, just determine whether it is the data that comprise described order, be when not comprising the data of described order being judged to be, the described deal with data in these data is stored in described the 2nd storage unit; The code expanding element, being judged to be at described kind identifying unit is when comprising the data of described order, generates described actuating code according to the described deal with data and the order that are stored in described the 2nd storage unit; And performance element based on the actuating code that this code expanding element generates, is carried out one by one the execution of described procedure code and is processed.
The invention effect
According to the present invention, because the code optimization unit is for procedure code, by the execution analysis of code analysis section, the part that whether exists with term harmonization is retrieved by conditional information retrieval section based on optimization rule, and then optimization section is carrying out for generating new actuating code (procedure code) after carrying out optimized conversion, so can carry out optimization, so that the program executing apparatus that interventional instrument has is easily carried out processing etc.Particularly, produce new actuating code by gathering (ま と め て) based on the continuous part of the actuating code of same order, can reduce the data volume of procedure code integral body, in addition, in carrying out processing, also can speed up processing by once gathering execution.
According to the present invention, that reads the specified data amount from the 1st storage unit compresses data after (coding) to procedure code, if it is the data that do not comprise order that code kind identifying unit is judged to be, then deal with data temporarily is stored in the 2nd storage unit, if being judged to be is order, then the code expanding element generates actuating code based on deal with data and order, and performance element is carried out processing based on this actuating code, therefore, the 2nd storage unit can be before generating actuating code stores processor data only, thus, can reduce the memory capacity that the 2nd storage unit should arrange.Because all very simple from all processing of program executing apparatus till the 1st storage unit reading out data begins to process to the execution of actuating code, therefore, even if keep the actuating code (procedure code) that generates, also can prevent the reduction of speed.
Description of drawings
Fig. 1 illustrates the system at code generation support device center.
Fig. 2 illustrates the example that makes reference input element 1 be shown in the picture on the display unit 20.
Fig. 3 illustrates an example of actuating code.
Fig. 4 illustrates an example of optimization rule.
Fig. 5 illustrates the another one example of optimization rule.
Fig. 6 illustrates the code generation support device of relevant embodiment 2.
Fig. 7 illustrates the example of the picture that shows interventional instrument condition entry unit 6.
Fig. 8 illustrates the executing data after the compression.
Fig. 9 illustrates the procedure code compression of relevant the 1st embodiment and processes.
Figure 10 illustrates the program executing apparatus of relevant embodiment of the present invention 2.
Figure 11 is a process flow diagram, the operation of representation program actuating unit.
Figure 12 illustrates the actuating code after the compression of relevant embodiment 3.
Symbol description
1 reference input element, 2 code generation units, 3 code evaluation unit
4, the 4-1 code optimization unit 4A code analysis 4B of section conditional information retrieval section
4C, the 4D optimization 4E of the section deal with data command recognition 4F of section transformation component
5 output units, 6 interventional instrument condition entry unit, 10 storage unit
The 10A dictionary 10B of section optimization rule storage part 20 display units
30 input blocks, 40 printing equipments, 50 storage read wirte devices
The 101 controlled processing unit 101A deal with data command recognition 101B of section transformation components
102 storage unit, 103 communication units, 121 code kind identifying units
122 code expanding elements, 123 performance elements, 124 procedure code storage unit
125 buffer memory cells
Embodiment
Fig. 1 illustrates the system centered by the code generation support device of relevant embodiment of the present invention 1.The program generation support device comprises: reference input element 1, code generation unit 2, code evaluation unit 3, code optimization unit 4, output unit 5, storage unit 10, display unit 20 and input block 30.
Fig. 2 illustrates the example of the picture of display standard input block 1 on display unit 20.Reference input element 1 for example make the operator in order to the picture disply of inputting standard on display unit 20, and will process as standard from the data of input block 30 inputs.The data of processing become the deal with data that consists of actuating code.Here.ECHONET (EnergyConservation and Homecare Network, ECHONET is the trade mark of ECHONET alliance), as shown in Figure 1, be the standard that makes the network that collaborative work is controlled between the home appliance (communication line) for execution.In the present embodiment, generate to be used for carry out the procedure code that the execution of the equipment that utilizes this standard and connect, adapter etc. is processed.The relation of the key element of each standard (project) and deal with data will be described hereinafter.
Fig. 3 illustrates an example of actuating code.The data that code generation unit 2 was processed based on reference input element 1 and generating routine code.In Fig. 3, it is described to text data.Procedure code is made of one or more actuating codes.Actuating code for example is the unit when coming order to carry out to process according to interpretive routine (interpreter) in the program executing apparatus that interventional instrument has.In the present embodiment, use Forth as language used in the procedure code.Forth is based on simple syntactic analysis or does not need the language of the blue counting method of head sea (contrary Port one ラ Application De notation) of syntactic analysis.In the present embodiment, actuating code comprise the processing that the representation program actuating unit should be carried out order data (below, be called order.In Forth, be called word (order)) and be used for carrying out data (hereinafter referred to as deal with data) based on the processing of order, and record and narrate according to the order of deal with data, order.Here, the data of each order and contents processing thereof are pre-defined (association) and login (being called dictionary).Thus, in the data such as the character string of in actuating code, describing, if login is exactly order, then do not become deal with data if login in dictionary.Order not only can pre-determine, and can also after the contents processing that has defined order, log on as dictionary.With regard to this dictionary, in the present embodiment, establish it is stored in the storage unit 10 as the 10A of dictionary section.Here, come the generating routine code with Forth, but the procedure code that the present invention can use is not limited to this.
Here, code generation unit 2 is in the processing of being carried out by the code evaluation supporter 3 that is arranged in rear class, when procedure code is shown on the display unit 20, and the assessment procedure code that generating run person is easy to assess.For example, the string length length within reason of the actuating code that perhaps generates, perhaps utilizing is not that the basic command that defines separately generates, thereby is convenient to follow the tracks of.
Order RGST_EPC is described for carrying out the login of processing the attribute information of interventional instrument.Object id (obj_id) is the id that gives the object of interventional instrument.ECHONET attribute (epc) is attribute (air quantity such as air-conditioning the arranges state etc.) code that can arrange according to interventional instrument.The value of code is determined according to the standard of ECHONET.Data type (type) as attribute has 7 types (if determined interventional instrument and attribute, just can automatically determine).Access rule (rule) expression could write, read, notifies.Having or not announcement (anno) when state changes is when being illustrated in attribute status and changing, the index (sign) of whether being announced via network.Size of data (size) is used for the size of data of regulation attribute, and its maximal value is 8640 bytes in the ECHONET standard.
The optimization that procedure code is sought based on the optimization rule in the optimization rule storage part 10B that is stored in storage unit 10 in code optimization unit 4.Code optimization unit 4 is made of the 4A of code analysis section, the 4B of conditional information retrieval section and the 4C of optimization section.So-called optimization rule makes the transformation rule datumization, and described transformation rule is used for making program executing apparatus can carry out more efficiently generating new actuating code etc. and processing based on the execution of procedure code by gathering a plurality of actuating codes.Optimization rule also can further describe in the back.
The 4A of code analysis section analyzes the procedure code of inputting.Here, the 4A of process analysis section has counter, to having same commands and carrying out the consecutive part of actuating code of processing identical content, its read-around ratio is carried out counting.The 4B of conditional information retrieval section carries out the retrieval based on the conversion condition.That is, the procedure code of analyzing and the conversion condition that consists of optimization rule are contrasted, determine whether the part that is consistent with the conversion condition.At this moment, with reference to the counter of the 4A of code analysis section.The 4C of optimization section is judged to be part with the conversion term harmonization for the 4B of conditional information retrieval section, carries out to be used for carrying out optimized conversion, and produces new actuating code (finally being procedure code).
Here, with regard to the 4A of code analysis section, the 4B of conditional information retrieval section and the 4C of optimization section, also can consist of respectively physically independently unit, but here, by carried out respectively the processing of unit by the control treating apparatus centered by CPU, realize the processing of each one.Even if fasten the pass at reference input element 1, code generation unit 2, code evaluation unit 3, code optimization unit 4, output unit 5, also be same, also can make each unit independent, but realize in the present embodiment, the processing of code generation support device by the processing that makes the control treating apparatus carry out each unit.
Fig. 4 illustrates an example of optimization rule.For example, shown in Fig. 4 (a), to represent that the rule of " if procedure code is described to repeatedly carry out continuously processing command RGST_EPC (logging on as contents processing with the ECHONET attribute); then be replaced into once carry out the order RGST_EPCS that logs on as contents processing that processes a plurality of ECHONET attributes " intention as optimization rule, is stored in the optimization rule storage part 10B.Be the data of script (record) form with this content representation among Fig. 4 (b).Conversion condition when the content representation conditional information retrieval 4B of section before the arrow retrieves, the conversion content when the content representation optimization 4C of section of arrow idol carries out conversion (owing to being repeatedly continuous, therefore, is set as n more than or equal to 2 here.This n is counted by the 4A of code analysis section).In the actuating code of information concerning order RGST_EPCS, deal with data is to the ECHONET attribute of login, have or not the combination of announcement (anno) and size of data (size) when repeatedly logining object id (obj_id), ECHONET attribute (epc), data type (type), state change, thereby be endowed the number of times that repeats.This order RGST_EPCS is also logged in the 10A of dictionary section.So, gather actuating code and generate other actuating codes, thus reduced procedure code data volume, realized optimization.Owing to having gathered a plurality of actuating codes and having carried out processing, therefore, can improve processing speed.
Fig. 5 illustrates another example of optimization rule.For example, will represent that in Fig. 5 the rule of " will be replaced into the order SET_C_ARRAY that can gather rear assignment to the continuous assignment of the different key elements of identical sequence (1 byte) " intention as optimization rule, is stored in the optimization rule storage part 10B.Fig. 5 (b) is to be the figure of the data of script (record) form with this content representation.Here, char represents the value of giving, and c-addr is the address of assignment object, and offset represents the side-play amount that begins from start address.The content (character string) of [] expression c-addr among the c-addr of the conversion content when the conversion condition when being attached to the 4B of conditional information retrieval section execution retrieval is carried out conversion with the 4C of optimization section is identical.If n is more than or equal to 2, it is counted by the 4A of code analysis section.For example, " 1 BUF 0+C! " carry out to the execution of the 0th byte assignment 1 that begins from address BUF and process.In the actuating code of information concerning order SET_C_ARRAY, represent " BUF " and the side-play amount of address for n time by arranging n (number of times that repeats) value of giving (char), arrangement, repeat number of times and give in the deal with data.
As mentioned above, according to embodiment 1, procedure code for 2 generations of code generation unit, optimize in the unit 4 in code-group, the 4A of code analysis section execution analysis, the 4B of conditional information retrieval section retrieves the part that whether exists with the conversion term harmonization based on the optimization rule of storing in the optimization rule storage part 10B, the 4C of optimization section is judged to be part with the conversion term harmonization for the 4B of conditional information retrieval section, carry out and be used for carrying out optimized conversion, and further generate new actuating code (procedure code), therefore, can carry out the program executing apparatus that interventional instrument is had and easily carry out the optimizations such as processing.Particularly, generate new actuating code by the actuating code continuous part that gathers based on same order, can reduce the data volume of procedure code integral body.Even if in carrying out processing, also can once gather because of carrying out, and can speed up processing.At this moment, when procedure code being presented on the display unit 20 at code evaluation supporter 3, with the operator easily the form of assessment produce the procedure code relevant with the generation of code generation unit 2, can make the operator easily carry out affirmation, correction etc.In addition, owing to utilizing output unit 5 procedure code to be transformed to the data of the form consistent with output device, therefore, can come according to the form of various output devices the logging program code.Particularly, if be transformed to data for type slug shape code, QR code etc. in order to can print, then can be at the record of the enterprising line program code of low price media.Like this, sending to interventional instrument when comprising the signal of procedure code, can example such as the general communication unit such as portable phone.
Fig. 6 illustrates the code generation support device of relevant present embodiment 2.The environment that is used for the environment of procedure code storage (storages) in interventional instrument, program execution enviroment that interventional instrument has are carried out processing based on procedure code is difference along with the difference of device category.Particularly, when procedure code generated, the memory capacity of the ROM of storage (storages) procedure code, (Random Access Memory: available storage random access memory) became important factor to the RAM when carrying out processing etc.Therefore, in the present embodiment, the condition (based on the execution processing environment of procedure code) of interventional instrument is set, and when procedure code generates, is reflected.In Fig. 6, give the mark identical with the code generation support device of Fig. 1, operate owing to carrying out the processing identical with the unit that illustrated in the embodiment 1, therefore, the description thereof will be omitted.
Fig. 7 illustrates the example that makes interventional instrument condition entry unit 6 be presented at the picture on the display device 20.Interventional instrument condition entry unit 6 is such as will be used to making the operator input the picture disply of characteristic, condition etc. of interventional instrument in display unit 20, signal from the indication of input block 30 input is carried out set handling, and send to code optimization unit 4 and output unit 5.In Fig. 7, can be provided for the available storage (available RAM capacity) of memory capacity (code storage capacity), the RAM of the ROM of store program codes, the compression of program code is processed (scale-of-two compression), procedure code is outputed to printing with the suitable electronic storage medium (output medium) such as storage card that outputs to of media, and, in the situation that selected printed medium, whether be transformed to QR code (the QR code is the registered trademark of DENSO WAVE company) (being transformed to the QR code).
The code optimization unit 4-1 of present embodiment utilizes the 4D of optimization section to replace the 4C of optimization section, this point is different from highest optimizating unit 4, the 4D of optimization section is except the processing of carrying out the optimization 4C of section, also based on carrying out judgement at the ROM of the interventional instrument of interventional instrument condition entry unit 6 interior inputs and the memory capacity of RAM.Have for also different on the deal with data command recognition 4E of section of condensing routine code and the transformation component 4F this point.In the present embodiment, the deal with data command recognition 4E of section and transformation component 4F as the partial function of code optimization unit 4-1 and consist of, still, also be can be used as independently procedure code compression processing unit.
The 4D of optimization section is judged to be part with the conversion term harmonization for the 4B of conditional information retrieval section, carry out and be used for carrying out optimized conversion, afterwards, generate new actuating code, but this moment, if it is many that the actuating code that gathers becomes, then the data volume of deal with data just becomes large, has the large possibility of data quantitative change of new actuating code.For this reason, along with the difference of interventional instrument, when program executing apparatus is carried out and processed, might surpass the memory capacity of the RAM of temporary transient storage actuating code etc.Therefore, in the data of the 4D of optimization section based on the available RAM capacity of inputting via interventional instrument condition entry unit 6, determine in the situation above its capacity, the data volume that generates respectively each actuating code is the following a plurality of actuating codes of capacity.Surmounted in the data volume of all procedure codes in the situation of memory capacity of the ROM that is used for store program codes that interventional instrument has, no matter whether arrange, all made the deal with data command recognition 4E of section and transformation component 4F carry out compression and process.Carry out above judgement etc., and generate new procedure code.
Fig. 8 illustrates the executing data that compressed.Next, the actuating code of putting down in writing based on Fig. 3 illustrates the compression processing.Carry out in the situation of compression processing in the input of the scale-of-two compression of carrying out based on interventional instrument condition entry unit 6, the judgement that the 4D of optimization section carries out, data command identification part 4E compares the dictionary of storing in each actuating code of procedure code and the 10A of dictionary section, to be made as deal with data with the inconsistent character string of dictionary, numeral etc., consistent character string (script) is made as order, thus to deal with data and command execution identifying processing.
Transformation component 4F represents deal with data and order respectively with binary data.Here, distribute 2 bits, distribute 8 bits, be that the data type that represents attribute is distributed 3 bits, distributed 3 bits, has or not announcement distribution 1 bit when changing for the expression state, is that the expression size of data is distributed 14 bits for representing access rule for representing ECHONET attribute (epc) for indicated object id.After representing as binary data, whenever reach the specified data amount with regard to generated data.In the present embodiment, 7 bits are set to the specified data amount.For example, under deal with data is not situation by 7 data volumes of cutting apart, for example use " 0 " to replenish remaining bit.Like this, to the data (following these data are also referred to as deal with data) of expression deal with data, give " 0 " to the bit of its beginning respectively, and give " 1 " to the data that are used for differentiating order (below, these data are also referred to as order).That is, this to become for judgement be deal with data or the judgement of order with bit (sign).Thus, each actuating code (procedure code) is divided into each bytecode take 1 byte (8 bit) as unit.So, the deal with data aggregation process that will be divided into the character string of projects (key element) is binary data, to realize the reduction of data volume.
On the other hand, order is used and is ordered one to one with this that binary data represents.Thus, can judge the order that this binary data is represented.This order is related with relation between binary data, and is stored in the storage unit 10 as data, transformation component 4F when generating with reference to these data.Here, if command number below 128, then 1 byte just is enough to be used in judging order.For example, command number is respectively 128 with in the first-class situation, need more than 2 bytes, but in this case, also can utilize the code data of 1 byte judge carry out process in the high order of usage frequency (such as Attribute Association etc.), therefore, can further reduce the data volume of procedure code integral body.Can also utilize the known Bit String compression methods such as run length method, the code data of the byte unit that the method for utilizing present embodiment is generated is carried out compression.
In the program executing apparatus that interventional instrument has, for example stored the ROM procedure code through medium.Come the fetch program code by 1 byte unit, and judge that with bit the data that comprise life still comprise the data of deal with data based on judging, being to comprise in the situation of data of deal with data, it temporarily is stored in the RAM.In the situation that is judged to be the data that comprise order, it is expanded to actuating code, and carry out processing.
As mentioned above, according to embodiment 2, owing to being provided with the interventional instrument condition entry unit 6 of carrying out processing environment (memory capacity of ROM, RAM etc.) for the procedure code of input interventional instrument (program executing apparatus that this interventional instrument has), and the 4D of optimization section also arranges to generate new procedure code based on this, therefore, can generate and the corresponding more detailed procedure code such as the characteristic of interventional instrument, condition.And, owing to having the deal with data command recognition 4E of section and a transformation component 4F, thus compression that can program code process, therefore, can realize the reduction of ROM memory capacity, can realize cost degradation.Like this, in compression is processed, identify deal with data and the order of each actuating code, deal with data is made as binary data as binary data, order with corresponding numerical value after gathering each key element (project), cut apart each data according to 7 bits, will be for judging that the judgement that comprises the data of deal with data or comprise the data of order appends in each data with bit, in order to be divided into the data of 1 byte, therefore, can compress respectively deal with data and order.
Fig. 9 illustrates the procedure code compression of relevant embodiment of the present invention 3 and processes.An example that has represented actuating code at Fig. 9 upside.Here, record and narrate and be text data.Procedure code is made of one or more actuating codes.At first, actuating code is described.Also be set as in the present embodiment: use Forth as the employed language of procedure code, it is the code of processing for carrying out the substandard execution of ECHONET.In the present embodiment, be located in the storage unit 102 described later and store dictionary.
Also described as embodiment 1, order RGST_EPC is recorded and narrated as being used for carrying out the login of processing the interventional instrument attribute information.Object id is the id that adds to the object of interventional instrument.For indicated object id has distributed 2 bits.The ECHONET attribute is attribute (for example, air quantity arranges state etc. in the air-conditioning) code that can arrange according to the kind of interventional instrument.Code value is fixed by the ECHONET standard, is assigned 8 bits.In addition,, as the attribute data type, prepared 7 kinds here, be assigned with 3 bits.Access rule represents to write (Set), reads (Get), notifies, and is assigned 3 bits.State has or not announcement when changing be to be illustrated in when the state of attribute changes whether to carry out the index (sign) of notice via network, and be assigned 1 bit.Size of data is used for the size of data of regulation attribute, and in the ECHONET standard, its maximal value is made as 8640 bytes, has distributed 14 bits for representing this numerical value.
Next, the structure of read-me code compression treatment device and processing.If the program code compression device in the present embodiment comprises controlled processing unit 101, storage unit 102 and communication unit 103.Controlled processing unit 101 has the deal with data command recognition 101A of section and transformation component 101B.In controlled processing unit 101, utilize data command identification part 101A that each actuating code of procedure code and the dictionary of storage unit 102 interior storages are contrasted, to be set as deal with data with the inconsistent character string of dictionary, numeral etc., consistent character string (script) is made as order, by this method to deal with data and command execution identifying processing.Here, for actuating code, for example, namely can be based on the operator from the indication of input block input, data etc., the procedure code generating unit (not shown) that utilization is arranged on the data command identification part 101A prime of controlled processing unit 101 generates, also can in other devices, generate, the actuating code that comprises in the signal that sends via communication line (also can be irrelevant with ECHONET) is processed.
On the other hand, for order, represent to order one to one numerical value etc. (code value) with this with binary data.Thus, can judge the order that this binary data represents.The relation of this order and binary data is stored in the storage unit 102 explicitly, transformation component 101B when generated data with reference to these data.Here, if number of commands below 128, then in order to judge order, 1 byte is just enough.Command number for example be 128 with first-class situation next becoming needs more than 2 bytes, but in this case, for using the high order of (appearance) frequency (such as Attribute Association etc.) in carry out processing, if the data of enough 1 bytes of energy are carried out judgement, just can further alleviate the data volume of relevant procedures code integral body.Also can utilize this known Bit String compression method of run length method, to utilizing the byte data execution compression according to the method generation of present embodiment.
According to the download request of for example sending from the interventional instrument end via network or from the active dispensing of procedure code compression treatment device (controlled processing unit a 101) side, with the condensing routine code data that as above generates via communication unit 103, wired or wireless communication line memory in the procedure code storage unit 124 of the interventional instrument of aftermentioned embodiment 4.
As mentioned above, according to embodiment 3, deal with data and order to each actuating code are identified, deal with data is made as byte data as byte data, order with corresponding numerical value after having gathered each key element (project), each Data Segmentation is become the unit (being 7 bits in the present embodiment) of regulation, will be for judging that the judgement that comprises the data of deal with data or comprise the data of order appends in each data with bit, to be divided into 1 byte data, thus, can carry out respectively compression to deal with data and order.Like this, when carrying out processing, per 1 byte execution is read, thereby can judge simply that these data comprise deal with data or comprise order.Because by procedure code being made as the language based on the blue counting method of the head seas such as Forth, consist of actuating code according to the order of deal with data, order, therefore, easily identifying processing data and order.In addition, be made as 1 byte by the unit of cutting apart with procedure code, thereby, carrying out when processing, such as can also be corresponding with this kind processing device such as single-chip microcomputer.Like this, carry out the adjustment corresponding with frequency such as byte number of using the high order of (appearance) frequency when processing by carrying out to reduce to comprise, can further improve compression effectiveness.
Figure 10 illustrates the program executing apparatus of relevant embodiment of the present invention 4.In the present embodiment, program executing apparatus is made of code kind identifying unit 121, code expanding element 122, performance element 123, procedure code storage unit 124 and buffer memory cell 125.Like this, carry out processing based on the execution of the condensing routine code that generates in the embodiment 3.
Code kind identifying unit 121 data volume in accordance with regulations reads (input) and is stored in compression (coding) procedure code in the procedure code storage unit 124.In the present embodiment, consistent with embodiment 3, establishing the specified data amount is 1 byte (8 bit).Like this, the data that read are used to judge the data (data byte that comprises deal with data.The data that do not comprise order) still comprise the data (command byte) of order.Code kind identifying unit 121 is carried out judgement based on the judgement that illustrated with bit (sign) in embodiment 3.Afterwards, be deal with data if be judged to be, then this deal with data is stored in the buffer memory cell 125, if be judged to be order, then processing controls is handed to code expanding element 122.
Procedure code storage unit 124 and buffer memory cell 125 all are storage unit.Here, in the present embodiment, procedure code storage unit 124 is made as nonvolatile memory, but it not simple ROM, but can carry out append, change, the part or all of rewritable storage unit (for example, EPROM, EEPROM etc.) of procedure code such as deletion.In the situation that rewriting program code, as illustrating in the embodiment 1, for example by via the download of network, the communication unit (not shown) that interventional instrument has receives the signal that comprises procedure code, with its storage, remain in the procedure code storage unit 124.
Buffer memory cell 125 for example is made as volatile memory.Buffer memory cell 125 is for the temporary of stores processor data at least before generating actuating codes at code expanding element 122, if inputted next deal with data, does not then keep the data of front.Therefore, the memory capacity that buffer memory cell 125 has is arbitrarily, carries out the maximum storage capacity of carrying out the deal with data part (or actuating code) that can store actuating code when processing for 1 time but preferably be made as interventional instrument (program executing apparatus).
Present embodiment is word for word to save land to read the condensing routine code data of carrying out processing, judges that what comprise in these data is deal with data or order.If deal with data then makes it be stored in the buffer memory cell 125, if be judged to be order, then expanding element 122 will be stored in buffer memory cell 125 interior deal with data and orders and make actuating code.123 pairs of these actuating codes of performance element are carried out processing.Thus, program executing apparatus is carried out to actuating code processing one by one based on the condensing routine code that is stored in the procedure code storage unit 124.Here, those actuating codes (procedure code) that finished to carry out processing can not be retained in the buffer memory cells 125 such as RAM, thereby the memory capacity that has suppressed buffer memory cell 125 makes it can not surpass the needed amount of deal with data (or actuating code) that necessary actuating code is processed in 1 execution of temporary transient storage that is used for.Also can with physically separately independently the unit consist of code kind identifying unit 121, code expanding element 122 and performance element 123, but, program executing apparatus is made of the computing machine that is called microcomputer etc. usually, and these unit for example are made of the control treating apparatus centered by CPU.Like this, the control treating apparatus realizes that by carrying out the processing of unit the execution of program executing apparatus is processed.
Figure 11 is process flow diagram, carries out the operation when processing in the representation program actuating unit.The center that is treated to of carrying out with code kind identifying unit 121, code expanding element 122 and the performance element 123 of program executing apparatus especially here, describes.Code kind identifying unit 121 reads the data of condensing routine code (S1) from procedure code storage unit 124 take 1 byte as unit.Then, code kind identifying unit 121 is " 0 " or " 1 " according to the judgement bit that illustrated in embodiment 1, judge the data that read be order or deal with data (not being order) (S2).Be judged to be when being deal with data (not being order), after deletion is judged with bit, it be stored in (S3) in the buffer memory cell 125, and further read the data of condensing routine code (S1) by 1 byte unit.
On the other hand, are orders if be judged to be the data that read, then control is handed to code expanding element 122.Code expanding element 122 is judged the order of this data representation based on the data that read (binary data), and it is transformed to the order of script format.In this is judged, the binary data that illustrated in the embodiment 1 and the relation of order have been used.Because in the time can being judged to be order, understanding is by the key element (project) of the deal with data of command execution processing and the data volume (bit number) of distributing, therefore, based on the binary data of deal with data, the deal with data of each key element (project) is cut apart.Carry out above extension process and produce actuating code (S4).
Like this, after control is handed to performance element 123 from code expanding element 122, carry out processing (S5) based on the actuating code that code expanding element 122 generates.In the language based on the blue counting method of head sea, each key element (project) all pushes away to be amassed in storehouse, in order to carry out processing based on order.If the execution processing based on actuating code finishes, then control is handed to code kind identifying unit 121, carry out the processing of processing for based on the execution of next actuating code.As mentioned above, each actuating code carried out processing in turn after, procedure code is carried out processing, and makes the interventional instrument executable operations.In addition, the signal that will comprise based on the data of implementing to process sends to interventional instrument equipment in addition via network, so that its action.
As mentioned above, because according to embodiment 4, data volume in accordance with regulations (being 1 byte in the present embodiment) reads the procedure code data of having compressed from procedure code storage unit 124, if code kind identifying unit 121 is judged to be the data that comprise deal with data, it temporarily is stored in the buffer memory cell 125, if being judged to be is the data that comprise order, then code expanding element 122 then produces actuating code, performance element 123 is carried out based on the execution of this actuating code and is processed, therefore, buffer memory cell 125 also can be only before producing actuating code the stores processor data, thus, when it is set to buffer memory cell, can reduce the capacity that to store.Because till beginning to process to the execution of actuating code from reading of condensing routine code data, all processing of program executing apparatus are all very simple, therefore, even if do not keep the actuating code (procedure code) that generates, also can prevent Speed Reduction.As mentioned above, the program executing apparatus of present embodiment is owing to can reducing and processing relevant memory capacity, can keep the execution processing speed again, therefore, being inserted into suppressing to operate in the situation in the exigent home appliance of controlling cost, brought into play special effect.Because via communication line, to comprise, the signal of condensing routine code data sends to interventional instrument etc., and the data in the rewriting procedure code storage unit 124, therefore, can more effectively, more make the procedure code of procedure code storage unit 124 remain up-to-date high state.
Figure 12 illustrates the data structure of compressing actuating code of relevant embodiment of the present invention 5.In above-mentioned embodiment 1, it is that one group (so-called left-justify in the serial data of explaining) cut apart that the deal with data of making binary data is started anew by 7 bits, in the situation that can not come the dividing processing data with 7, with remaining bit supplemental " 0 " etc.
Here, when processing based on the execution of actuating code, execution adopted in the situation of this data structure of storehouse, the data of piling up at last become initial data, begin to carry out and process (that is, become from the data on the serial data right side of explaining and begin to process) from these data.For example, in the situation that can change key element (project) number, the data of this number are presented at the beginning of storehouse.From this point of view, the unification in same disposal system is very useful.Therefore, shown in Figure 12 (a), binary data is made so-called Right Aligns, even if in the extension process of code expanding element 122, its beginning (not being supplementary data) also can become the part of deal with data.
Shown in Figure 12 (b), by in 1 byte data of reading at first (data that do not comprise order), include the data of byte number that expression does not comprise the data of order, can in code kind identifying unit 121, determine whether it is the data that comprise order.In Figure 12 (b), 5 bits (0～31 numerical value) are distributed to the data of byte number for the expression deal with data.Thus, just there is no need for each byte data the judgement bit to be set.Thus, particularly, the byte number (bit number) that comprises the data of deal with data is more, just more can effectively carry out compression.In addition owing to having known the byte number of deal with data, followed by deal with data be exactly order, therefore, also there is no need is command set judgement bit.Thus, compare with the situation of bit with being provided with judgement, for example, the command number that allows to utilize 1 byte to judge increases to 2 times.
In the above-described embodiment, utilize based on the language of the blue counting method of head sea and explain procedure code, with performance element 123 as this record being made an explanation and carrying out the interpretive routine of processing.But the present invention is not limited to this.For example, also can be with JavaVM (or JVM (Java, JavaVirtual Machine JVM is Sun Microsystem, and Inc. is in trade mark or the registered trademark of the U.S. and other countries) etc., carry out the interpretive routine of processing based on the execution of the actuating code of stacked-type language and constitute disposal system.Owing to can use more general language, therefore, might enough carry out more senior code and generate.
Claims (9)
1. program executing apparatus is characterized in that having:
The 1st storage unit, for the data after the store compressed, wherein, arrange in order the procedure code that the actuating code that forms consists of for the order of being carried out contents processing by employed deal with data in carry out processing and expression, by being divided into described deal with data and described order and respectively described deal with data and described order being transformed to binary mode, and with the described deal with data after the conversion and described order respectively according to the rules data volume cut apart, and will be that the flag data that comprised the data of described order appends to that data volume is according to the rules cut apart deal with data after institute's conversion and the described order after institute's conversion and the data that obtain are compressed be used to determining whether, obtain thus the data after the described compression;
The 2nd storage unit is used for the described deal with data of temporary transient storage;
The kind identifying unit, data volume reads the data after the procedure code execution compression from described the 1st storage unit according to the rules, and determine whether it is the data that comprise described order, be when not comprising the data of described order being judged to be, the described deal with data in these data is stored in described the 2nd storage unit;
The code expanding element, being judged to be at described kind identifying unit is when comprising the data of described order, generates described actuating code according to the described deal with data and the order that are stored in described the 2nd storage unit; And
Performance element based on the actuating code that this code expanding element generates, is carried out one by one the execution of described procedure code and is processed.
2. program executing apparatus as claimed in claim 1 is characterized in that,
Described deal with data is deposited in the storehouse, and the described procedure code that described performance element base hand is recorded and narrated with the stacked-type language is carried out processing, so that described order acts on described storehouse to carry out processing.
3. program executing apparatus as claimed in claim 1 is characterized in that, described performance element executive basis is processed with the execution of the described procedure code recorded and narrated based on the language of the blue counting method of head sea.
4. program executing apparatus as claimed in claim 1 is characterized in that, described specified data amount is 1 byte.
5. program executing apparatus as claimed in claim 1 is characterized in that, 1 bit in the described specified data amount is that described identifying unit is used for determining whether it is the flag data that comprises the code data of described order.
6. program executing apparatus as claimed in claim 1 is characterized in that, is 128 when above at the command number of described order, and for each order, the frequency that is used based on order arranges code data, to allow to utilizing 1 byte to judge the order that frequency is high.
7. program executing apparatus as claimed in claim 1 is characterized in that, will the data that the described procedure code that comprise in the signal that send via communication line is carried out after compressing be stored in described the 1st storage unit.
8. program executing apparatus is characterized in that having:
The 1st storage unit, for the data after the store compressed, wherein, arrange in order the procedure code that the actuating code that forms consists of for the order of being carried out contents processing by employed deal with data in carry out processing and expression, by being divided into described deal with data and described order, and described deal with data is transformed to binary mode, described order is transformed to the numerical value of the binary mode of specified data amount, and the data of number that will represent not comprise the data of described order append to the beginning of the deal with data after institute's conversion, deal with data and the described order cut apart after this conversion by described specified data amount are respectively afterwards compressed, and obtain thus the data after the described compression;
The 2nd storage unit is used for the described deal with data of temporary transient storage;
The kind identifying unit, from described the 1st storage unit in accordance with regulations data volume read data after described procedure code compressed, the data judging of the described specified data amount that reads that the number of data that does not comprise described order is so much is not for comprising the data of described order, described deal with data in these data is stored in described the 2nd storage unit, and be the data that comprise described order with the data judging of the specified data amount that reads next time;
The code expanding element, being judged to be at described kind identifying unit is when comprising the data of described order, generates described actuating code according to the described deal with data and the order that are stored in described the 2nd storage unit; And
Performance element based on the actuating code that this code expanding element generates, is carried out one by one the execution of described procedure code and is processed.
9. program excutive method is characterized in that having:
Data volume reads the step of the data after the compression from the 1st storage unit according to the rules, wherein, arrange in order the procedure code that the actuating code that forms consists of for the order of being carried out contents processing by employed deal with data in carry out processing and expression, by being divided into described deal with data and described order and respectively described deal with data and described order being transformed to binary mode, and with the described deal with data after the conversion and described order respectively according to the rules data volume cut apart, and will be that the flag data that comprised the data of described order appends to that data volume is according to the rules cut apart deal with data after the described conversion and the described order after institute's conversion and the data that obtain are compressed be used to determining whether, obtain thus the data after the described compression;
The kind identifying unit is judged the step that whether comprises described order in the data that read;
Be judged to be do not comprise the data of described order and the data that read in when comprising described deal with data, described deal with data is stored in the 2nd storage unit, and be when comprising the data of described order being judged to be, the code expanding element is according to the step that is stored in described deal with data in described the 2nd storage unit and order and generates described actuating code; And
Performance element is carried out the step of the execution processing of described procedure code one by one based on the actuating code that described code expanding element generates.
Applications Claiming Priority (6)
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| JP2005-028122 | 2005-02-03 | ||
| JP2005-028123 | 2005-02-03 | ||
| JP2005028122A JP4638250B2 (en) | 2005-02-03 | 2005-02-03 | Program code generation support apparatus and method, and program code generation support method program |
| JP2005028123A JP4656960B2 (en) | 2005-02-03 | 2005-02-03 | Program execution device, method, program execution method program, program code compression device, method, and program code compression method program |
| JP2005028123 | 2005-02-03 | ||
| JP2005028122 | 2005-02-03 |
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| CN2006800040337A Division CN101116054B (en) | 2005-02-03 | 2006-02-02 | Program code generation support device and method, program execution device and method, program code compression device and method, program for the same |
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| CN101458620A CN101458620A (en) | 2009-06-17 |
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| CN 200810184954 Expired - Fee Related CN101458620B (en) | 2005-02-03 | 2006-02-02 | Program execution device and method, program code compression device and method, and device |
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| JP4738086B2 (en) * | 2005-07-29 | 2011-08-03 | 三菱電機株式会社 | Protocol conversion program creation support apparatus and creation support program |
| JP4722076B2 (en) * | 2007-04-13 | 2011-07-13 | 三菱電機株式会社 | Gateway device, data setting device, gateway system |
| JP5202603B2 (en) | 2009-12-18 | 2013-06-05 | 韓國電子通信研究院 | Robot service loading method and service loading apparatus therefor in intelligent service robot environment |
| JP2011257904A (en) * | 2010-06-08 | 2011-12-22 | Hitachi Ltd | Control apparatus and data processing method thereof |
| JP5490170B2 (en) * | 2012-04-03 | 2014-05-14 | 三菱電機株式会社 | Program creation support apparatus and program creation support method |
| CN103870340B (en) * | 2014-03-06 | 2017-11-07 | 华为技术有限公司 | Data processing method, control node and stream calculation system in stream calculation system |
| JP6151729B2 (en) | 2015-01-16 | 2017-06-21 | ファナック株式会社 | A control system with a function to optimize the control software of a numerical controller according to the machining program |
| JP6109997B1 (en) * | 2016-07-26 | 2017-04-05 | ネットエージェント株式会社 | Software generation system, information processing apparatus, and program |
| JP6193460B1 (en) * | 2016-09-30 | 2017-09-06 | ネットエージェント株式会社 | Software providing method, information processing apparatus, and program |
| JP6207782B1 (en) * | 2017-03-08 | 2017-10-04 | ネットエージェント株式会社 | Software generation system, information processing apparatus, and program |
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| CN101116054A (en) | 2008-01-30 |
| CN101458620A (en) | 2009-06-17 |
| JP4638250B2 (en) | 2011-02-23 |
| CN101116054B (en) | 2010-05-19 |
| JP2006215826A (en) | 2006-08-17 |
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