CN101458620A - Program code generation support device and method, program execution device and method, program code compression device and method, program for the same - Google Patents
Program code generation support device and method, program execution device and method, program code compression device and method, program for the same 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 number that the application submits on August 3rd, 2007 for same applicant is 200680004033.7, denomination of invention is divided an application for the Chinese invention patent application of " procedure code generates supportive device and method, program executing apparatus and method, program code compression device and method and program thereof ".
Technical field
The present invention relates to support that the procedure code of generator program sign indicating number generates supportive device etc.Particularly, relate to device that carry out to handle this procedure code etc. and matchingly procedure code is carried out optimization.And, relate to program executing apparatus, method of carrying out processing based on procedure code etc., and be used to realize procedure code compression method, device of this device, method etc.
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 insertion equipment (incorporating apparatus)) is installed.Here, carry out processing, need data predetermined, that be called as procedure code in order to make program executing apparatus.ROM (read-only memory)) etc. this procedure code is stored in the ROM that is arranged in the insertion equipment in advance, and (Read Only Memory: in the storage unit, program executing apparatus reads (input) and is stored in the interior procedure code of ROM and carries out processing.Like this, just proposed to be used to support 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 handle, answer data quantity stored with minimizing, by reducing the memory capacity of 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 under the such situation of the signal that for example comprises the procedure code data at insertion equipment, and will be all very convenient.
Patent documentation 1: the spy opens flat 9-16382 communique
Patent documentation 2: the spy opens the 2002-318696 communique
Summary of the invention
The problem that invention will solve
Here, the environment of service routine sign indicating number there is no need just the same, for example, and owing to the difference along with insertion equipment (particularly program executing apparatus) has a great difference, therefore, the procedure code that characteristic that we expect to generate and insert equipment etc. matches.Particularly, if can make the data volume of relevant procedures sign indicating number the least possible, then in program executing apparatus, can make ROM or be used for reducing with the data volume of above-mentioned minimizing and measure accordingly in the memory capacity of carrying out the buffer zone of temporarily storing when handling.And interconnect, receive and dispatch under the such situation of the signal that for example comprises procedure code also very convenient via network at insertion equipment from now on.But, in above-mentioned this supportive device, generator program sign indicating number only.
Usually, if procedure code is compressed, then the execution processing speed of program executing apparatus can reduce.Therefore, adopt by RAM (Randam Access Memory: random access memory) wait the method for accumulating the procedure code of expanding in the temporary storage unit (impact damper) that constitutes.For this reason, need the capacity of RAM very big.
Therefore, thus the objective of the invention is to that further optimum procedure sign indicating number generates new procedure code, the procedure code that particularly generates procedure code according to insertion equipment generates supportive device, method etc.In addition, the present invention also aims to, utilize the procedure code of compression to reduce the memory capacity of ROM, prevent to reduce the execution processing speed of program executing apparatus simultaneously, 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 being used to realize the procedure code compression method, device etc. of this device, this method.
The means that are used to deal with problems
Relevant procedure code of the present invention generates supportive device to have: storage unit will be used for the conversion condition of conversion program code data and stored as data by the optimization rule that the conversion content constitutes; And the code optimization unit, have: the code analysis portion that analyzes described procedure code; Conditional information retrieval portion based on the described procedure code after analyzing, is checked with the described optimization rule of described memory cell storage, retrieves in the described procedure code and the corresponding to part of described conversion condition; And optimization portion is based on described conversion content, to carrying out conversion and generate new procedure code data with the corresponding to part of described conversion condition.
Relevant program executing apparatus of the present invention has: the 1st storage unit, be used to store the data to after the procedure code execution compression that is made of actuating code, wherein said actuating code is by employed deal with data in execution is handled and represent that the command sequences arrangement of carrying out contents processing forms; The 2nd storage unit is used for temporarily storing described deal with data; 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 judge whether be the data that comprise described order, being judged to be is when not comprising the data of described order, and 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 the execution of described procedure code one by one and is handled.
The invention effect
According to the present invention, because the code optimization unit is at procedure code, by the execution analysis of code analysis portion, the part that whether exists with term harmonization is retrieved by conditional information retrieval portion based on optimization rule, and then optimization portion generates new actuating code (procedure code) after being used to carry out optimized conversion having carried out, so can carry out optimization, the program executing apparatus that makes insertion equipment have is carried out processing etc. easily.Particularly, produce new actuating code based on the continuous part of the actuating code of same order, can reduce the data volume of procedure code integral body by gathering (ま と め て), 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 be 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 be provided with.Because all very simple, therefore,, also can prevent the reduction of speed even if keep the actuating code (procedure code) that generated from all processing of program executing apparatus till the 1st storage unit reading of data begins to handle to the execution of actuating code.
Description of drawings
Fig. 1 illustrates the system that procedure code generates the supportive device center.
Fig. 2 illustrates and makes reference input element 1 be shown in the example of 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.
The procedure code that Fig. 6 illustrates relevant embodiment 2 generates supportive device.
Fig. 7 illustrates the example that shows the picture that inserts appointed condition input block 6.
Fig. 8 illustrates the execution data after the compression.
Fig. 9 illustrates the procedure code compression of relevant the 1st embodiment and handles.
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 portion conditional information retrieval portion
4C, the 4D optimization 4E of the portion deal with data command recognition 4F of portion transformation component
5 output units 6 insert appointed condition input block 10 storage unit
The 10A dictionary 10B of portion 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 portion 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
The procedure code generation supportive device that Fig. 1 illustrates with relevant embodiment of the present invention 1 is the system at center.Program generates supportive device and 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 makes the operator be presented on the display unit 20 in order to the picture of input standard, and will handle as standard from the data of input block 30 inputs.Data processed becomes the deal with data that constitutes actuating code.Here.ECHONET (EnergyConservation and Homecare Network, ECHONET is the trade mark of ECHONET alliance) as shown in Figure 1, is to be used to carry out the standard that makes the network that collaborative work is controlled between the home appliance (communication line).In the present embodiment, generate the procedure code that the execution be used for carrying out the equipment that utilizes this standard and connect, adapter etc. is handled.The relation of key element of each standard (project) and deal with data will be described hereinafter.
Fig. 3 illustrates an example of actuating code.Code generation unit 2 is based on reference input element 1 data processed and the generating routine sign indicating number.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 handle according to interpretive routine (interpreter) in the program executing apparatus that insertion equipment 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-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 to carry out data (hereinafter referred to as deal with data) based on process of commands, 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,, then do not become deal with data in dictionary if login if login is exactly order.Order not only can pre-determine, and can also log on as dictionary after having defined the process of commands content.With regard to this dictionary, in the present embodiment, establish it is stored in the storage unit 10 as the 10A of dictionary portion.Here, use Forth to come the generating routine sign indicating number, 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 back level, 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 perhaps string length of the actuating code of Sheng Chenging length within reason, perhaps utilizing is not that the basic command of definition separately generates, thereby is convenient to follow the tracks of.
Order RGST_EPC is described for carrying out the login of processing to the attribute information of insertion equipment.Object id (obj_id) is the id that gives the object of insertion equipment.ECHONET attribute (epc) is attribute (for example the air quantity of air-conditioning the is provided with state etc.) code that can be provided with according to insertion equipment.The value of code is determined according to the standard of ECHONET.Data type (type) as attribute has 7 types (if determined insertion equipment and attribute, just can determine automatically).Access rule (rule) expression could write, read, notifies.Whether state has or not announcement (anno) when changing be when being illustrated in attribute status and changing, the index of being announced via network (sign).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 assessment of operator to the procedure code (actuating code) of code generation unit 2 or the generation of other unit supported in code evaluation unit 3.For example, carry out the affirmation to the procedure code that is generated, the assessment of removing bag (debag) supervisor sign indicating number, procedure code is shown on the picture of display unit 20 in order to make the operator.Program executing apparatus has the interpretive routine that uses when handling carrying out, and can carry out the actuating code that processing generates.Thus, the operator can confirm performed execution processing based on procedure code (actuating code).
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 portion, the 4B of conditional information retrieval portion and the 4C of optimization portion.So-called optimization rule makes the transformation rule datumization, and described transformation rule is used to make program executing apparatus can carry out more efficiently generating new actuating code etc. and handling 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 portion analyzes the procedure code of being imported.Here, the 4A of process analysis portion has counter, to having same commands and carrying out the consecutive part of actuating code of handling identical content, its read-around ratio is carried out counting.The 4B of conditional information retrieval portion carries out the retrieval based on the conversion condition.That is whether, procedure code of analyzing and the conversion condition that constitutes optimization rule are contrasted, judging has the part that is consistent with the conversion condition.At this moment, with reference to the counter of the 4A of code analysis portion.The 4C of optimization portion is judged to be part with the conversion term harmonization for the 4B of conditional information retrieval portion, carries out to be used to carry out optimized conversion, and produces new actuating code (finally being procedure code).
Here, with regard to the 4A of code analysis portion, the 4B of conditional information retrieval portion and the 4C of optimization portion, also can constitute physically independently unit respectively, but here, by carry out the processing of each unit respectively by the control and treatment device that with CPU is the center, 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 in the present embodiment, realize that by the processing that makes the control and treatment device carry out each unit procedure code generates the processing of supportive device.
Fig. 4 illustrates an example of optimization rule.For example, shown in Fig. 4 (a), the rule that to represent " 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 to carry out the order RGST_EPCS that logs on as contents processing that handles a plurality of ECHONET attributes " intention is stored in the optimization rule storage part 10B as optimization rule.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 portion before the arrow retrieves, the conversion content when the content representation optimization 4C of portion of arrow idol carries out conversion (owing to be repeatedly continuous, therefore, is set at n more than or equal to 2 here.This n is counted by the 4A of code analysis portion).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 repeating repeatedly to login 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 also is logged in the 10A of dictionary portion.So, gather actuating code and generate other actuating codes, thus reduced procedure code data volume, realized optimization.Owing to gathered a plurality of actuating codes and carried out processing, therefore, can improve processing speed.
Fig. 5 illustrates another example of optimization rule.For example, the rule that will represent " will be replaced into the order SET_C_ARRAY that can gather the back assignment to the continuous assignment of the different key elements of identical sequence (1 byte) " intention in Fig. 5 is stored in the optimization rule storage part 10B as optimization rule.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 portion execution retrieval is carried out conversion with the 4C of optimization portion is identical.If n is more than or equal to 2, it is counted by the 4A of code analysis portion.For example, " 1 BUF 0+C! " carry out to the execution of the 0th byte assignment 1 that begins from address BUF and handle.In the actuating code of information concerning order SET_C_ARRAY, " BUF " and side-play amount by arranging n (number of times that repeats) value of giving (char), arranging n presentation address repeat number of times and give in deal with data.
As mentioned above, according to embodiment 1, procedure code at 2 generations of code generation unit, optimize in the unit 4 in code-group, the 4A of code analysis portion execution analysis, the 4B of conditional information retrieval portion retrieves the part that whether exists with the conversion term harmonization based on the optimization rule of optimization rule storage part 10B stored, the 4C of optimization portion is judged to be part with the conversion term harmonization for the 4B of conditional information retrieval portion, execution is used to carry out optimized conversion, and further generate new actuating code (procedure code), therefore, can carry out the program executing apparatus that insertion equipment is had and carry out optimizations such as processing easily.Particularly, generate new actuating code, can reduce the data volume of procedure code integral body by the actuating code continuous part that gathers based on same order.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 carry out affirmation, correction etc. easily.In addition, owing to utilize output unit 5 that procedure code is transformed to the data of the form consistent with output device, therefore, can come the logging program sign indicating number according to the form of various output devices.Particularly, if be transformed to be used for type slug font code, QR sign indicating number etc. data so that can print, then can be at the record of the enterprising line program sign indicating number of low price medium.Like this, sending to insertion equipment when comprising the signal of procedure code, for example can use general communication units such as portable phone.
The procedure code that Fig. 6 illustrates relevant present embodiment 2 generates supportive device.The environment that is used for the environment of procedure code storage (storages) in insertion equipment, program execution enviroment that insertion equipment 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 insertion equipment is set, and when procedure code generates, is reflected.In Fig. 6, give with the procedure code of Fig. 1 and generate the identical mark of supportive device, operate owing to carry out the processing identical with the unit that illustrated in the embodiment 1, therefore, omit its explanation.
Fig. 7 illustrates to make and inserts the example that appointed condition input block 6 is presented at the picture on the display device 20.The picture that inserts characteristic that appointed condition input block 6 for example will be used to make the operator import insertion equipment, condition etc. is shown 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 handled (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 medium, and, under the situation of having selected printed medium, whether be transformed to QR sign indicating number (the QR sign indicating number is the registered trademark of DENSO WAVE company) (being transformed to the QR sign indicating number).
The code optimization unit 4-1 of present embodiment utilizes the 4D of optimization portion to replace the 4C of optimization portion, this point is different with highest optimizating unit 4, the 4D of optimization portion also carries out judgement based on the ROM of the insertion equipment of input and the memory capacity of RAM in inserting appointed condition input block 6 except the processing of carrying out the optimization 4C of portion.Have on the deal with data command recognition 4E of portion that is used for the condensing routine sign indicating number and the transformation component 4F this point also different.In the present embodiment, the deal with data command recognition 4E of portion and transformation component 4F as the partial function of code optimization unit 4-1 and constitute, still, also be can be used as independently procedure code compression processing unit.
The 4D of optimization portion is judged to be part with the conversion term harmonization for the 4B of conditional information retrieval portion, execution is used to carry 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 big, has the big possibility of data quantitative change of new actuating code.For this reason, along with the difference of inserting equipment, program executing apparatus is carried out when handling, and might surpass the memory capacity of the RAM of temporary transient storage actuating code etc.Therefore,, determine under the situation above its capacity based on the data via the available RAM capacity that inserts 6 inputs of appointed condition input block at the 4D of optimization portion, the data volume that generates each actuating code respectively is the following a plurality of actuating codes of capacity.Surmounted in the data volume of all procedure codes under the situation of memory capacity of the ROM that is used for store program codes that insertion equipment had,, all made deal with data command recognition 4E of portion and transformation component 4F carry out compression and handle no matter whether be provided with.Carry out above judgement etc., and generate new procedure code.
Fig. 8 illustrates the execution data of compressing.Next, based on the actuating code that Fig. 3 put down in writing the compression processing is described.Carry out under the situation of compression processing in the input of the scale-of-two compression of carrying out based on insertion appointed condition input block 6, the judgement that the 4D of optimization portion carries out, data command identification part 4E compares each actuating code of procedure code and the dictionary of the 10A of dictionary portion stored, to be made as deal with data with the inconsistent character string of dictionary, numeral etc., the character string (script) of unanimity is made as order, thus deal with data and command execution identification is handled.
Transformation component 4F represents deal with data and order respectively with binary data.Here, distribute 2 bits, distribute 8 bits, distribute 3 bits, distribute 3 bits, have or not announcement distribution 1 bit when changing, be to represent that size of data distributes 14 bits for the expression access rule for the data type of representation attribute for expression ECHONET attribute (epc) for indicated object id for the expression state.After representing, whenever reach the specified data amount and just generate data as binary 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,, give " 0 " to the bit of its beginning respectively, and give " 1 " the data that are used to differentiate order (below, these data are also referred to as order) to the data (following these data are also referred to as deal with data) of expression deal with data.That is, this becomes and is used to judge that deal with data still is that the judgement of order is with bit (sign).Thus, each actuating code (procedure code) is that unit is divided into each bytecode with 1 byte (8 bit).So, the deal with data aggregation process that will be divided into the character string of projects (key element) is a binary data, to realize the reduction of data volume.
On the other hand, order is used with this and is ordered one to one binary data to be represented.Thus, can judge the order that this binary data is represented.This order is related with relation between binary data, and as data storage in storage unit 10, transformation component 4F when generating with reference to these data.Here, below 128, then 1 byte just is enough to be used in judging order as if command number.For example, command number is respectively 128 with under the first-class situation, needs more than 2 bytes, but in this case, also can utilize the code data of 1 byte judge carry out handle in the high order of usage frequency (for example Attribute Association etc.), therefore, can further reduce the data volume of procedure code integral body.Can also utilize 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 insertion equipment has, for example stored the ROM procedure code through medium.Come the fetch program sign indicating number by 1 byte unit, and judge that with bit the data that comprise life still comprise the data of deal with data, being to comprise under the data conditions of deal with data, temporarily are stored in the RAM it based on judging.Being judged to be under the data conditions that comprises order, it is expanded to actuating code, and carry out processing.
As mentioned above, according to embodiment 2, owing to be provided with the insertion appointed condition input block 6 that the procedure code that is used to import insertion equipment (program executing apparatus that this insertion equipment has) is carried out processing environment (memory capacity of ROM, RAM etc.), and the 4D of optimization portion also generates new procedure code based on this setting, therefore, can generate and insert the corresponding more detailed procedure code such as characteristic, condition of equipment.And, owing to have deal with data command recognition 4E of portion and a transformation component 4F, thus compression that can program code handle, therefore, can realize the reduction of ROM memory capacity, can realize cost degradation.Like this, in compression is handled, discern the deal with data and the order of each actuating code, deal with data gathers each key element (project) back and as binary data, order corresponding numerical value is made as binary data, cut apart each data according to 7 bits, will be used to judge that the judgement that the data that comprise deal with data still comprise the data of order appends in each data with bit, so that be divided into the data of 1 byte, therefore, can compress deal with data and order respectively.
Fig. 9 illustrates the procedure code compression of relevant embodiment of the present invention 3 and handles.An example having 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 in the present embodiment: use Forth as the employed language of procedure code, it is to be used to carry out the code that the substandard execution of ECHONET is handled.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 the login of handling insertion device attribute information for being used to carry out.Object id is the id that adds to the object of insertion equipment.For indicated object id has distributed 2 bits.The ECHONET attribute is attribute (for example, air quantity is provided with state etc. in the air-conditioning) code that can be provided with according to the kind of the equipment of insertion.Code value is fixed by the ECHONET standard, is assigned 8 bits.In addition,,, prepared 7 kinds here, be assigned with 3 bits as the attribute data type.Access rule is represented to write (Set), reads (Get), is notified, and is assigned 3 bits.State have or not when changing announcement be when being illustrated in the state of attribute and changing whether via the index (sign) of network exercise notice, 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 sign indicating number 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 deal with data command recognition 101A of portion 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 stored are contrasted, to be set at deal with data with the inconsistent character string of dictionary, numeral etc., the character string (script) of unanimity is made as order, by this method deal with data and command execution identification is handled.Here, for actuating code, for example, promptly 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 handled.
Transformation component 101B uses the data (below, be called binary data) of binary mode to represent respectively deal with data and order, and whenever reaches the predetermined data amount and just produce data.In the present embodiment, 7 bits are set at the unit of regulation.For example, under deal with data can't be with 7 situations about cutting apart, remaining bit is for example replenished " 0 ".Like this, to the data (below, these data are also referred to as deal with data) of expression deal with data, respectively to its initial bits additional " 0 ", for the data that are used for judging order (below, these data are also referred to as order) additional " 1 ".That is, this bit becomes and is used for judging that deal with data still is that the judgement of order is with bit (sign).Thus, shown in the downside of Fig. 9, it is the data (byte data) of unit that each actuating code (procedure code) is divided into 1 byte (8 bit).So, the deal with data that will be divided into the character string of each key element (project) gathers and is byte data, and carries out coding (encode) and handle, thereby realizes the reduction of data volume.
On the other hand, for order, represent to order numerical value etc. (code value) one to one with this with binary data.Thus, can judge the order that this binary data is represented.The relation of this order and binary data is stored in the storage unit 102 explicitly, transformation component 101B when generating data with reference to these data.Here, below 128, then in order to judge order, 1 byte is just enough as if number of commands.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 (for example Attribute Association etc.) in carry out handling, if the data of enough 1 bytes of energy are carried out judgement, just can further alleviate the data volume of relevant procedures sign indicating number integral body.Also can utilize this known Bit String compression method of run length method, to utilizing byte data execution compression according to the method generation of present embodiment.
According to for example via network from the download request inserting equipment end and send or from the active dispensing of procedure code compression treatment device (controlled processing unit a 101) side, with the code data of condensing routine that as above generates via communication unit 103, wired or wireless communication line memory in the procedure code storage unit 124 of the insertion equipment of aftermentioned embodiment 4.
As mentioned above, according to embodiment 3, deal with data and order to each actuating code are discerned, deal with data has gathered each key element (project) back and as byte data, order corresponding numerical value has been made as byte data, each data is divided into the unit (being 7 bits in the present embodiment) of regulation, to be used to judge that the judgement that the data that comprise deal with data still comprise the data of order appends in each data with bit, to be divided into 1 byte data, thus, can carry out compression respectively 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 language based on the blue counting method of head seas such as Forth, constitute actuating code according to the order of deal with data, order, therefore, can easily discern deal with data and order.In addition, be made as 1 byte by the unit of cutting apart with procedure code, thereby, carrying out when handling, for example can also be corresponding with this kind processing device such as single-chip microcomputer.Like this, byte number of the order that use (appearance) frequency is high when comprising the execution processing by carrying out reduction etc. and the corresponding adjustment of frequency 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 handling based on the execution of the sign indicating number of condensing routine 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.Under the situation of rewriting program sign indicating number, as illustrating in the embodiment 1, for example by via the download of network, the communication unit (not shown) that insertion equipment 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 to be used for before code expanding element 122 generates actuating codes the temporary of stores processor data at least, if imported 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 handling for 1 time but preferably be made as insertion equipment (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 sign indicating number of condensing routine 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 the necessary actuating code of processing is carried out in temporary transient storage for 1 time that is used for.Also can using physically separately independently, the unit constitutes 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 and treatment device that with CPU is the center.Like this, the control and treatment device realizes that by carrying out the processing of each unit the execution of program executing apparatus is handled.
Figure 11 is a process flow diagram, carries out the operation when handling in the representation program actuating unit.Here, 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 describes.Code kind identifying unit 121 is that unit reads the data of condensing routine sign indicating number (S1) from procedure code storage unit 124 with 1 byte.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 sign indicating number (S1) by 1 byte unit.
On the other hand, if being judged to be the data that read is orders, 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.Owing in the time can being judged to be order, understand the key element (project) of the deal with data of handling by command execution and the data volume (bit number) of being distributed, therefore,, the deal with data of each key element (project) cut apart based on the binary data of deal with data.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, so that 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 handling at 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 insertion equipment executable operations.In addition, the signal that will comprise based on the data of implementing to handle sends to insertion equipment 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 be 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 handled, 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 handle to the execution of actuating code from reading of condensing routine code data, all processing of program executing apparatus are all very simple, therefore,, also can prevent the speed reduction even if do not keep the actuating code (procedure code) that generated.As mentioned above, the program executing apparatus of present embodiment is owing to reducing and handling relevant memory capacity, can keep the execution processing speed again, therefore, being inserted into, brought into play special effect to suppressing to operate under the situation in the exigent home appliance of controlling cost.Because via communication line, to comprise, the signal of condensing routine code data sends to insertion equipment 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 being explained) cut apart that the deal with data of making binary data is started anew by 7 bits, not coming under the dividing processing data conditions with 7, with remaining bit supplemental " 0 " etc.
Here, when handling based on the execution of actuating code, execution adopted under the situation of this data structure of storehouse, the data of Dui Jiing become initial data at last, begin carry out to handle (that is, become from the data on the serial data right side of being explained and begin to handle) from these data.For example, under the situation that can change key element (project) number, with the beginning of the data presentation of this number at storehouse.From this point, 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, judge whether be the data that comprise order.In Figure 12 (b), 5 bits (0～31 numerical value) are distributed to the data of the byte number that is used to represent deal with data.Thus, just there is no need the judgement bit to be set for each byte data.Thus, particularly, the byte number (bit number) that comprises the data of deal with data is many more, just can carry out compression effectively more.In addition owing to known the byte number of deal with data, followed by deal with data be exactly order, therefore, also there is no need the judgement bit to be set for order.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.
Embodiment 6
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 the trade mark or the registered trademark of the U.S. and other countries) etc., carry out the interpretive routine of handling based on the execution of the actuating code of storehouse type language and constitute disposal system.Owing to can use more current language, therefore, might enough carry out more senior code and generate.
Claims (12)
1. program executing apparatus is characterized in that having:
The 1st storage unit is used to store the data to after the procedure code execution compression that is made of actuating code, and wherein said actuating code is by employed deal with data in execution is handled and represent that the command sequences arrangement of carrying out contents processing forms;
The 2nd storage unit is used for temporarily storing described deal with data;
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 judge whether be the data that comprise described order, being judged to be is when not comprising the data of described order, and 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 the execution of described procedure code one by one and is handled.
2. program executing apparatus as claimed in claim 1 is characterized in that,
Described deal with data is deposited in the storehouse, and described performance element is carried out processing based on the described procedure code of recording and narrating with storehouse type language, 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 is carried out according to the execution with the described procedure code recorded and narrated based on the language of the blue counting method of head sea and handled.
4. program executing apparatus as claimed in claim 1 is characterized in that, described predetermined 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 to judge whether be the flag data that comprises the code data of described order.
6. program executing apparatus as claimed in claim 1, it is characterized in that, when in the data of the specified data amount that reads at first, comprising expression and not comprising the data of number of data of described order, described kind identifying unit will not comprise the data judging of the so much described specified data amount that is read of the number of data of described order for not comprising the data of described order, described deal with data in these data is stored in described the 2nd storage unit, and is the data that comprise described order with the data setting of the specified data amount that reads next time.
7. program executing apparatus as claimed in claim 1 is characterized in that, with regard to each order, the frequency setting that is used based on order comprises the number of the data of described order.
8. program executing apparatus as claimed in claim 1 is characterized in that, makes the data storage after the described procedure code execution compression that is comprised in the signal that sends via communication line in described the 1st storage unit.
9. program excutive method is characterized in that having:
From the 1st storage unit, read the step of the procedure code that is made of actuating code being carried out the data after compressing with the predetermined data amount at every turn, wherein, described actuating code is arranged by the command sequences of employed deal with data in carrying out processing and expression execution contents processing and is formed;
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 being stored in the step that described deal with data in described the 2nd storage unit and order generate 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.
10. procedure code compression treatment device that is used to compress the procedure code that constitutes by actuating code, wherein said actuating code by carry out handle in employed deal with data and the expression command sequences of carrying out contents processing arrange and form, it is characterized in that having:
Recognition unit is used to discern the described deal with data and the described order of each described actuating code; And
Converter unit, after after gathering the described deal with data of each key element, it being transformed to binary mode and described order being transformed to value corresponding, data volume is according to the rules cut apart each data, adds to be used to judge whether be the flag data that comprises the data of described order respectively to divided data.
11. a procedure code compression processing method is characterized in that, this method is carried out following steps at each actuating code of configuration program sign indicating number:
Reading series arrangement has in carry out handling employed deal with data and expression to carry out the actuating code of the order of contents processing, and discerns the described deal with data of described actuating code and the step of described order by recognition unit; And
Converter unit according to the rules data volume is respectively cut apart described deal with data and described order, and is used to judge whether be the step of flag data that has comprised the data of described order to divided data is additional respectively.
12. an equipment comprises:
Storage unit is used to store the procedure code after compressing in accordance with the method for claim 11; And
Communication unit is used for the procedure code after the described compression is sent to as the arbitrary described program executing apparatus of claim 1～8.
Applications Claiming Priority (6)
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| JP2005028122 | 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 | ||
| JP2005-028122 | 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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| 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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| CN105807738A (en) * | 2015-01-16 | 2016-07-27 | 发那科株式会社 | Control system having function for optimizing control software of numerical controller |
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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 |
| 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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| JPS63139646U (en) * | 1987-02-28 | 1988-09-14 | ||
| JPH0721032A (en) * | 1993-07-01 | 1995-01-24 | Mitsubishi Electric Corp | Program optimization processing system |
| US5859982A (en) * | 1996-06-05 | 1999-01-12 | Sun Microsystems, Inc. | Computer system and method for executing methods of downloaded programs with reduced run-time memory space requirements |
| WO1998011723A1 (en) * | 1996-09-11 | 1998-03-19 | Matsushita Electric Industrial Co., Ltd. | Program reception/execution apparatus which can start execution of program even when only part of program is received, and program transmitter for it |
| JPH10320172A (en) * | 1997-05-15 | 1998-12-04 | Seiko Epson Corp | Program compressing method, program decoding method and program storing device |
| CN1186987A (en) * | 1998-01-14 | 1998-07-08 | 英业达股份有限公司 | Information compressing method and its device |
| JP4020500B2 (en) * | 1998-07-03 | 2007-12-12 | 富士通株式会社 | Memory access instruction reduction device and recording medium |
| JP3956131B2 (en) * | 2002-12-26 | 2007-08-08 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Program conversion apparatus, program conversion method, and program |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105807738A (en) * | 2015-01-16 | 2016-07-27 | 发那科株式会社 | Control system having function for optimizing control software of numerical controller |
| CN105807738B (en) * | 2015-01-16 | 2018-07-06 | 发那科株式会社 | Has the control system of function for optimizing the control software of numerical control device |
| US10088834B2 (en) | 2015-01-16 | 2018-10-02 | Fanuc Corporation | Control system having function for optimizing control software of numerical controller in accordance with machining program |
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| CN101116054B (en) | 2010-05-19 |
| JP4638250B2 (en) | 2011-02-23 |
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| JP2006215826A (en) | 2006-08-17 |
| CN101458620B (en) | 2013-10-23 |
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