CN103677834B - A kind of signal operation processing method and processing device - Google Patents
A kind of signal operation processing method and processing device Download PDFInfo
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Abstract
This application provides a kind of signal operation processing method and processing device, methods described includes：Operation signal request is received, entrained signal and the corresponding signal numbering of the signal in the operation signal request is obtained；According to the default signal and the corresponding relation in signal storage domain, the memory area of the signal is obtained；Number according to the signal, obtain the corresponding handling function of the signal；The handling function is performed, the memory area of the signal is carried out and the operation signal corresponding operation of request.The real-time of ECU operations is this improves, the EMS memory occupation in ECU is reduced.
Description
Technical field
The application is related to ECU in locomotive industry（Electronic Control Unit, electronic control unit）Software design
Field, more particularly to a kind of signal operation processing method and processing device.
Background technology
In current automotive field, each ECU（Electronic Control Unit, electronic control unit）Between lead to
Cross and send and receive message to realize communication, wherein, message is made up of multiple signals.Before dispatching from the factory, each ECU needs to connect automobile
The message received and send is fixed, and the memory space of each message is allocated completes.
At present, when the communication module in ECU operates signal, first have to receive signal operation request, secondly basis
System configuration input file determines the information such as signal place message and signal original position in messages and signal length, and really
Determine the memory area of message, then the original position according to signal in messages, obtain the initial address of the memory area of signal,
And the size of the memory area according to the length of signal acquisition signal, the initial address and signal of the memory area of basis signal are deposited
The size in storage area domain, obtains the memory area of signal from the memory area of message, finally the memory area of signal is grasped
Make.The execution step operated to signal due to the communication module in current ECU is excessive, therefore ECU processes multiple at the same time
In the case that signal operation is asked, the operation load of ECU is increased, the real-time of ECU operations is reduced.
And the communication module in ECU is during process signal operation requests, can be by the signal for getting in messages
Original position and signal length are stored in ECU internal memories, cause, in the case where multiple signal operations requests are processed, to take ECU
In internal memory it is larger.
Therefore, when the communication module in current ECU is operated to signal, existing reduces the real-time of ECU operations
And take the larger shortcoming of internal memory in ECU.
The content of the invention
To solve above-mentioned technical problem, the embodiment of the present application provides a kind of signal operation processing method and processing device, to reach
The purpose of the EMS memory occupation in the real-time and reduction ECU of ECU operations is improved, technical scheme is as follows：
A kind of signal operation processing method, including：
Operation signal request is received, entrained signal and the corresponding letter of the signal in the operation signal request is obtained
Number numbering；
According to the default signal and the corresponding relation in signal storage domain, the memory area of the signal is obtained；
Number according to the signal, obtain the corresponding handling function of the signal；
The handling function is performed, the memory area of the signal is carried out and the operation signal corresponding behaviour of request
Make.
Preferably, the signal is included with the preset procedures of the corresponding relation in signal storage domain：
The structure of signal place message is set up, to complete to set up the signal with the memory area of the signal
Corresponding relation；
Wherein, the memory area of memory area of the signal in structure corresponding to corresponding member and the signal
It is identical, signal original position and length according to the signal in the message of corresponding member in the structure
It is determined that, and signal data length of corresponding member in structure is identical with the length of the signal.
Preferably, the corresponding relation according to the default signal and the signal storage domain, obtains the letter
Number memory area process, including：
By the signal, the signal is obtained from the structure of signal place message corresponding in structure
Member；
Memory area of the signal in structure corresponding to corresponding member is obtained, as the memory block of the signal
Domain.
Preferably, in the case where operation signal request is asked for write operation signal, in the execution handling function,
The memory area of the signal is carried out, with after the operation signal corresponding operation of request, also including：
Read the content in the memory area corresponding to array corresponding with signal place message, the structure institute
Corresponding memory area is identical with the memory area corresponding to the array；
The content for reading is sent；
In the case where operation signal request is for read operation request signal, before operation signal request is received, also
Including：
Signal place message is received, and by signal place packet storage in the memory area corresponding to array
In；
Wherein, the process of setting up of the memory area corresponding to the array includes：
The association of signal place message is set up, the member in the association includes array and the structure,
Memory area corresponding to wherein described array is identical with the memory area corresponding to the structure, each unit in the array
The corresponding memory area of element is a byte, and in the array, each element is corresponded with each byte in the structure.
Preferably, the memory area in the signal is present in the case of byte, corresponding each member of the signal
In carrying suffix name, and the corresponding handling function of the signal, record has the signal each member corresponding with the signal
The corresponding relation of the suffix name of carrying, wherein, ascending suffix name corresponding member is corresponding in turn to signal from low to high
Effective byte.
A kind of signal operation processing meanss, including：
First acquisition unit, for receiving operation signal request, obtains signal entrained during the operation signal is asked
And the corresponding signal numbering of the signal；
Second acquisition unit, for according to the default signal and the corresponding relation in signal storage domain, obtaining described
The memory area of signal；
3rd acquiring unit, for numbering according to the signal, obtains the corresponding handling function of the signal；
Performance element, for performing the handling function, is carried out and the operation signal to the memory area of the signal
Ask corresponding operation.
Preferably, including：
First sets up unit, for setting up the structure of signal place message, to complete to set up the signal and institute
State the corresponding relation of the memory area of signal；
Wherein, the memory area of memory area of the signal in structure corresponding to corresponding member and the signal
It is identical, signal original position and length according to the signal in the message of corresponding member in the structure
It is determined that, and signal data length of corresponding member in structure is identical with the length of the signal.
Preferably, the second acquisition unit includes：
4th acquiring unit, for by the signal, the letter being obtained from the structure of signal place message
Number member corresponding in structure；
5th acquiring unit, for obtaining memory area of the signal in structure corresponding to corresponding member, makees
For the memory area of the signal.
Preferably, also include：
Reading unit, in the case of asking for write operation signal in operation signal request, is performing the behaviour
Make function, the memory area of the signal is carried out, with after the operation signal corresponding operation of request, reading and the letter
The content in memory area number corresponding to the corresponding array of place message, the memory area corresponding to the structure with it is described
Memory area corresponding to array is identical；
Transmitting element, for the content for reading is sent；
Receiving unit, in the case of in operation signal request for read operation request signal, is receiving operation letter
Before number request, signal place message is received, and by signal place packet storage in the memory block corresponding to array
In domain；
Second sets up unit, and for setting up the association of signal place message, the member in the association includes
Array and the structure, wherein the memory area corresponding to the array and the memory area phase corresponding to the structure
Together, in the array the corresponding memory area of each element be a byte, each element and the structure in the array
In each byte correspond.
Compared with prior art, the application has the beneficial effect that：
In this application, by receiving operation signal request, obtain in operation signal request entrained signal and
The corresponding signal numbering of the signal；According to default signal and the corresponding relation in signal storage domain, the signal is obtained
Memory area；Number according to the signal, obtain the corresponding handling function of the signal；The handling function is performed, to described
The memory area of signal is carried out and the operation signal corresponding operation of request, realizes the process to signal operation request.
Signal place message and signal original position in messages and signal length are determined as ECU need not be performed again
The memory area of message need not be determined again etc. information, it is not necessary to obtain the steps such as the initial address of the memory area of signal again,
The time operated to signal by ECU is shortened, and then improves the real-time of ECU operations.Further, since need not store again
Signal original position in messages and signal length, therefore reduce the EMS memory occupation in ECU.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present application, below will be to making needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those of ordinary skill in the art, without having to pay creative labor, can be obtaining which according to these accompanying drawings
His accompanying drawing.
Fig. 1 is a kind of a kind of flow chart of signal operation processing method that the application is provided；
Fig. 2 is a kind of a kind of sub-process figure of signal operation processing method that the application is provided；
Fig. 3 is a kind of a kind of structural representation of signal operation processing meanss that the application is provided；
Fig. 4 is a kind of a kind of structural representation of second acquisition unit that the application is provided.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only some embodiments of the present application, rather than the embodiment of whole.It is based on
Embodiment in the application, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of the application protection.
The application provides a kind of signal operation processing method, including：Operation signal request is received, the operation signal is obtained
The corresponding signal numbering of entrained signal and the signal in request；According to the default signal and signal storage domain
Corresponding relation, obtains the memory area of the signal；Number according to the signal, obtain the corresponding handling function of the signal；
The handling function is performed, the memory area of the signal is carried out and the operation signal corresponding operation of request.Below will
Enumerate a kind of signal operation processing method that embodiment provides the application to be described in detail.
One embodiment
Fig. 1 is referred to, a kind of a kind of flow chart of signal operation processing method of the application offer is provided, can be wrapped
Include following steps：
Step S11：Operation signal request is received, entrained signal and the signal in the operation signal request is obtained
Corresponding signal numbering.
In the present embodiment, signal and the corresponding signal numbering of signal are carried in operation signal request.Wherein, signal is compiled
Number to pre-set, the corresponding signal numbering of each signal is different.
Operation signal request includes write signal operation requests or read signal operation requests.
Step S12：According to default signal and the corresponding relation in signal storage domain, the memory block of the signal is obtained
Domain.
In the present embodiment, signal has been pre-set with the corresponding relation in signal storage domain and has been completed, from operation signal
Signal, and basis signal and the corresponding relation in signal storage domain are extracted in request, the memory area of signal is directly obtained.
Step S13：Number according to the signal, obtain the corresponding handling function of the signal.
In the present embodiment, each signal each corresponding a unique handling function, the corresponding operation of each signal
The numbering of function is identical with the signal numbering of signal, and basis signal numbering can get the corresponding handling function of signal.
With the corresponding handling function of write operation signal request be write operation function, operation corresponding with read operation request signal
Function is read operation function.
Step S14：The handling function is performed, the memory area of the signal is carried out asking right with the operation signal
The operation answered.
In the present embodiment, corresponding operating function is performed, the memory area of signal can be carried out to ask with operation signal
Corresponding operation.Specifically, in the case where operation signal request is asked for write operation signal, write operation function is performed, to letter
Number memory area carry out and the write operation signal corresponding write operation of request；Or, asking to ask for read operation signal in operation signal
In the case of asking, read operation function is performed, read operation corresponding with read operation request signal is carried out to the memory area of signal.
In this application, by receiving operation signal request, obtain in operation signal request entrained signal and
The corresponding signal numbering of the signal；According to default signal and the corresponding relation in signal storage domain, the signal is obtained
Memory area；Number according to the signal, obtain the corresponding handling function of the signal；The handling function is performed, to described
The memory area of signal is carried out and the operation signal corresponding operation of request, realizes the process to signal operation request.
Signal place message and signal original position in messages and signal length are determined as ECU need not be performed again
The memory area of message need not be determined again etc. information, it is not necessary to obtain the steps such as the initial address of the memory area of signal again,
The time operated to signal by ECU is shortened, and then improves the real-time of ECU operations.Further, since need not store again
Signal original position in messages and signal length, therefore reduce the EMS memory occupation in ECU.
In this application, signal can be by setting up signal place with the default foundation of the corresponding relation in signal storage domain
The structure realization of message, the memory area corresponding to the structure of the signal place message set up and signal place message
Memory area is identical.
Also, the memory area of memory area of the signal in structure corresponding to corresponding member and the signal
It is identical, signal original position and length according to the signal in the message of corresponding member in the structure
It is determined that, and signal data length of corresponding member in structure is identical with the length of the signal.Set up signal institute
The corresponding relation of the memory area for completing to set up signal and signal in the structure of message.
The signal mistake that original position of the corresponding member's basis signal in the message and length determine in structure
Journey may refer to following citing, for example：Signal place message is split as the data of 2 bytes, and signal place message includes three
Individual signal, respectively signal A, signal B and signal C, signal A original positions in messages are 0bit, and length is 2bit, signal
B original positions in messages are 2bit, and length is 7bit, and signal C original positions in messages are 9bit, and length is
7bit.Then the structure of signal place message includes four members, respectively member 1, member 2, member 3 and member 4, member
1 original position is 0bit, and data length is 2bit, and the original position of member 2 is 2bit, and data length is 6bit, member's 3
Original position is 8bit, and data length is 1bit, and the original position of member 4 is 9bit, and length is 7bit, then the correspondence of member 1 is believed
Number A, member 2 and 3 couples of induction signal B, member 4 is to induction signal C.
Set up signal place message structure complete the memory area for setting up signal and signal corresponding relation original
Because：It is due to there is member corresponding with the signal in the structure of the signal place message set up and corresponding with signal
Member corresponding to memory area it is identical with the memory area of the signal, therefore, the structure of basis signal place message
Signal corresponding member in structure is can determine that.Memory area of the signal in structure corresponding to corresponding member is
The memory area of signal.
The mode of the structure for setting up signal place message is taken in this application, completes signal with signal storage domain
The reason for corresponding relation, is, when signal is operated, first has to determine the memory area that signal is located, then to signal
In the memory area at place, the content of signal is operated.Can more quickly determine that by the way of structure signal is located
Memory area, to operate to signal faster, so as to greatly shorten times of the ECU to signal operation, and then improve ECU
Real-time.
Further embodiment
In the present embodiment, based on above-mentioned signal and the preset procedures of the corresponding relation in signal storage domain, Fig. 1 is illustrated
Signal operation processing method in the default signal of foundation and the signal storage domain corresponding relation, obtain signal
The process of memory area be illustrated, refer to Fig. 2, Fig. 2 is illustrated that a kind of signal operation process side that the application is provided
A kind of sub-process figure of method, may comprise steps of：
Step S21：By the signal, the signal is obtained from the structure of signal place message in structure
In corresponding member.
Due to there is member corresponding with the signal in the structure of signal place message, therefore, by the signal,
The signal corresponding member in structure can be determined from the structure of signal place message.It is determined that the signal exists
After corresponding member in structure, to signal, in structure, corresponding member obtains.
Step S22：Memory area of the signal in structure corresponding to corresponding member is obtained, as the signal
Memory area.
Getting signal in structure after corresponding member, as signal is in structure corresponding to corresponding member
Memory area it is identical with the memory area of signal, therefore obtain memory block of the signal in structure corresponding to corresponding member
Domain, as the memory area of signal.
In said method embodiment, operation signal request includes that write operation signal is asked or read operation request signal, and writes
It is write operation function that operation signal asks corresponding handling function, and handling function corresponding with read operation request signal is read operation
Function, when write operation signal request is received, to current ECU, the message of itself carries out write operation to needs, will carry out write operation
Message afterwards is sent in other ECU, when read operation request signal is received, needs other ECU to receiving to send out
Signal in the message brought carries out read operation.
After write operation being carried out to signal, need to send the message after write operation, read operation is being carried out to signal
Before, need to receive the message that other ECU are sended over, received based on ECU and connect in units of byte when sending message
The working method received and send, needs the memory area set up in units of byte.Due to the corresponding memory area of structure not
That, in units of byte, but in units of member, and the length of member is general all unequal, and in structure member length
Inequality is the length of whole byte, and e.g., the length of member is 2bit, therefore with byte during in order to meet ECU receptions and send message
For the working method that unit is received and transmitted, need to set up in units of byte, different from the corresponding memory block of structure
The memory area in domain.
As the data type of each element in array is identical, the memory area hence set up in units of byte can
So that by setting up the corresponding memory area of array, the corresponding memory area of each element is a byte.
The corresponding memory area of array is set up process and can be：
The association of signal place message is set up, the member in the association includes array and the structure,
Memory area corresponding to wherein described array is identical with the memory area corresponding to the structure, each unit in the array
The corresponding memory area of element is a byte, and in the array, each element is corresponded with each byte in the structure.
Due to the corresponding memory area of structure it has been established that therefore by setting up the side of the association of signal place message
Formula, sets up the corresponding memory area of array.Setting up association can make structure and array share a memory area.
Specifically, in the case where operation signal request is asked for write operation signal, in the execution handling function,
The memory area of the signal is carried out, with after the operation signal corresponding operation of request, also including：
Step A11：The content in the memory area corresponding to array corresponding with signal place message is read, it is described
Memory area corresponding to structure is identical with the memory area corresponding to the array.
Due to the memory area corresponding to array it is identical with the memory area corresponding to structure, therefore to signal knot
After the content in memory area in structure body corresponding to corresponding member carries out write operation, in the memory area corresponding to structure
Content it is identical with the content in the memory area corresponding to array.The working method of message is sent based on ECU, it is therefore desirable to logical
The content crossed in the memory area corresponding to reading array.
Step A12：The content for reading is sent.
In the case where operation signal request is for read operation request signal, before operation signal request is received, also
Including：
Signal place message is received, and by signal place packet storage in the memory area corresponding to array
In.
As read signal operation requests are that the signal in the message that other ECU of current ECU to receiving are sended over enters
Row read operation, therefore before read operation is carried out, need to receive signal place message, and the work side of message is received based on ECU
Formula, by the signal place packet storage for receiving in the memory area corresponding to array.
In the signal place packet storage that will be received after the memory area corresponding to array, due to structure it is corresponding
Memory area is identical with the corresponding memory area of array, therefore in read signal, can store signal place message
In memory area corresponding to array, the memory area according to corresponding to signal corresponding member in structure, from array institute
Relevant position read signal in corresponding memory area.
In said method embodiment, signal memory area in the case of byte, the structure of signal place message
During in body, each member corresponding with signal carries suffix name, and the corresponding handling function of signal, record has signal and signal pair
The corresponding relation of the suffix name that each member for answering carries.The corresponding handling function basis signal of signal it is corresponding with signal each
The corresponding relation of the suffix name that member carries, carries out operating the storage side without the need for considering big end and small end to the memory area of signal
Conversion between formula.
Said method embodiment can with but be not limited to based on AUTOSAR software architectures, it is real in the communication module in ECU
It is existing.
For aforesaid each method embodiment, in order to be briefly described, therefore which is all expressed as a series of combination of actions, but
It is that those skilled in the art should know, the application is not limited by described sequence of movement, because according to the application, certain
A little steps can adopt other orders or while carry out.Secondly, those skilled in the art should also know, be retouched in description
The embodiment stated belongs to preferred embodiment, necessary to involved action and module not necessarily the application.
Corresponding with said method embodiment, present invention also provides a kind of signal operation processing meanss, concrete structure please
Referring to Fig. 3, Fig. 3 is illustrated that a kind of a kind of structural representation of signal operation processing meanss that the application is provided, signal operation
Processing meanss include：
First acquisition unit 31, second acquisition unit 32, the 3rd acquiring unit 33 and performance element 34.Wherein：
First acquisition unit 31, for receiving operation signal request, obtains letter entrained during the operation signal is asked
Number and the signal corresponding signal numbering.
Second acquisition unit 32, for according to the default signal and the corresponding relation in signal storage domain, obtaining institute
State the memory area of signal.
In the present embodiment, signal and the corresponding relation in signal storage domain can by first set up unit carry out it is pre-
If specifically, first sets up unit, for setting up the structure of signal place message, with complete to set up the signal with
The corresponding relation of the memory area of the signal.Memory area corresponding to the structure of the signal place message set up and letter
The memory area of number place message is identical.
Also, the memory area of memory area of the signal in structure corresponding to corresponding member and the signal
It is identical, signal original position and length according to the signal in the message of corresponding member in the structure
It is determined that, and signal data length of corresponding member in structure is identical with the length of the signal.
3rd acquiring unit 33, for numbering according to the signal, obtains the corresponding handling function of the signal.
Performance element 34, for performing the handling function, is carried out and the operation letter to the memory area of the signal
Number corresponding operation of request.
Wherein, the concrete structure of second acquisition unit 32 may refer to Fig. 4, and Fig. 4 is illustrated that one kind that the application is provided
A kind of structural representation of second acquisition unit, second acquisition unit include：4th acquiring unit 41 and the 5th acquiring unit 42.
Wherein：
4th acquiring unit 41, for by the signal, obtaining described from the structure of signal place message
Signal corresponding member in structure.
5th acquiring unit 42, for obtaining memory area of the signal in structure corresponding to corresponding member,
As the memory area of the signal.
In said apparatus embodiment, signal operation processing meanss can also include：Reading unit, transmitting element, reception
Unit and second sets up unit, wherein：
Reading unit, in the case of asking for write operation signal in operation signal request, is performing the behaviour
Make function, the memory area of the signal is carried out, with after the operation signal corresponding operation of request, reading and the letter
The content in memory area number corresponding to the corresponding array of place message, the memory area corresponding to the structure with it is described
Memory area corresponding to array is identical.
Transmitting element, for the content for reading is sent.
Receiving unit, in the case of in operation signal request for read operation request signal, is receiving operation letter
Before number request, signal place message is received, and by signal place packet storage in the memory block corresponding to array
In domain.
Second sets up unit, the connection for setting up the memory area of array, specifically for setting up signal place message
Zoarium, the member in the association include array and the structure, wherein the memory area and institute corresponding to the array
The memory area stated corresponding to structure is identical, and in the array, the corresponding memory area of each element is a byte, described
In array, each element is corresponded with each byte in the structure.
In said apparatus embodiment, first acquisition unit 31 can include the 6th acquiring unit, for receiving write operation
Request signal, obtains entrained signal and the corresponding signal numbering of the signal in the write operation signal request.Certainly,
One acquiring unit 31 can also include：7th acquiring unit, for receiving read operation request signal, obtains the read operation signal
The corresponding signal numbering of entrained signal and the signal in request.
The signal operation processing meanss being related in said apparatus embodiment can by ECU communication module realize, certainly
Can also be integrated in the communication module in ECU, realize the fast operating of the memory area to signal.
In the signal operation processing meanss that the application is provided, first acquisition unit is obtained by receiving operation signal request
Take entrained signal and the corresponding signal numbering of the signal in the operation signal request；Second acquisition unit is according to default
Signal and signal storage domain corresponding relation, obtain the memory area of the signal；3rd acquiring unit is according to the letter
Number numbering, obtains the corresponding handling function of the signal；Performance element, performs the handling function, the storage to the signal
Region is carried out and the operation signal corresponding operation of request.First acquisition unit, second acquisition unit, the 3rd acquiring unit and
Performance element collaborative work, realizes the process to signal operation request.
During the process to signal operation request is realized by signal operation processing meanss, ECU need not be again
Perform and determine that the information such as signal place message and signal original position in messages and signal length need not determine message again
Memory area, it is not necessary to obtain the steps such as the initial address of the memory area of signal again, shorten ECU and signal is operated
Time, and then improve ECU operation real-time.Further, since signal original position in messages need not be stored again
And signal length, therefore reduce the EMS memory occupation in ECU.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation is all difference with other embodiment, between each embodiment identical similar part mutually referring to.
For device class embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, related part ginseng
See the part explanation of embodiment of the method.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or operation
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant are anticipated
Covering including for nonexcludability, so that a series of process, method, article or equipment including key elements not only includes that
A little key elements, but also including other key elements being not expressly set out, or also include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element for being limited by sentence "including a ...", does not arrange
Except also there is other identical element in including the process of the key element, method, article or equipment.
Above a kind of signal operation processing method and processing device provided herein is described in detail, herein should
The principle and embodiment of the application are set forth with specific case, the explanation of above example is only intended to help and manages
Solution the present processes and its core concept；Simultaneously for one of ordinary skill in the art, according to the thought of the application,
Will change in specific embodiment and range of application, in sum, this specification content is should not be construed as to this Shen
Restriction please.
Claims (7)
1. a kind of signal operation processing method, it is characterised in that include：
Operation signal request is received, entrained signal and the corresponding signal of the signal during the operation signal is asked is obtained and is compiled
Number；
According to the default signal and the corresponding relation in signal storage domain, the memory area of the signal is obtained；
The signal is included with the preset procedures of the corresponding relation in signal storage domain：
The structure of signal place message is set up, it is corresponding with the memory area of the signal to complete to set up the signal
Relation；
Wherein, the memory area phase of memory area of the signal in structure corresponding to corresponding member and the signal
Together, the signal corresponding member original position and length according to the signal in the message in the structure is true
It is fixed, and signal data length of corresponding member in structure is identical with the length of the signal；
Number according to the signal, obtain the corresponding handling function of the signal；
The handling function is performed, the memory area of the signal is carried out and the operation signal corresponding operation of request.
2. method according to claim 1, it is characterised in that described to store according to the default signal and the signal
The corresponding relation in region, obtains the process of the memory area of the signal, including：
By the signal, obtain from the structure of the signal place message signal in structure it is corresponding into
Member；
Memory area of the signal in structure corresponding to corresponding member is obtained, as the memory area of the signal.
3. method according to claim 2, it is characterised in that be write operation signal request in operation signal request
In the case of, the handling function is being performed, the memory area of the signal is being carried out and the operation signal corresponding behaviour of request
After work, also include：
Read the content in the memory area corresponding to corresponding with signal place message array, corresponding to the structure
Memory area it is identical with the memory area corresponding to the array；
The content for reading is sent；
In the case where operation signal request is for read operation request signal, before operation signal request is received, also include：
Signal place message is received, and by signal place packet storage in the memory area corresponding to array；
Wherein, the process of setting up of the memory area corresponding to the array includes：
The association of signal place message is set up, the member in the association includes array and the structure, wherein
Memory area corresponding to the array is identical with the memory area corresponding to the structure, each element pair in the array
The memory area answered is a byte, and in the array, each element is corresponded with each byte in the structure.
4. the method according to claim 1-3 any one, it is characterised in that the memory area of the signal exist across
In the case of byte, corresponding each member of the signal is remembered in carrying suffix name, and the corresponding handling function of the signal
Record has the corresponding relation of the suffix name that the signal each member corresponding with the signal carries, wherein, it is ascending after
Sew the corresponding member of name and be corresponding in turn to signal effective byte from low to high.
5. a kind of signal operation processing meanss, it is characterised in that include：
First sets up unit, for setting up the structure of signal place message, to complete to set up the signal with the letter
Number memory area corresponding relation；
Wherein, the memory area phase of memory area of the signal in structure corresponding to corresponding member and the signal
Together, the signal corresponding member original position and length according to the signal in the message in the structure is true
It is fixed, and signal data length of corresponding member in structure is identical with the length of the signal；
First acquisition unit, for receiving operation signal request, obtains entrained signal and institute in the operation signal request
State the corresponding signal numbering of signal；
Second acquisition unit, for according to the default signal and the corresponding relation in signal storage domain, obtaining the signal
Memory area；
3rd acquiring unit, for numbering according to the signal, obtains the corresponding handling function of the signal；
Performance element, for performing the handling function, carries out asking with the operation signal to the memory area of the signal
Corresponding operation.
6. device according to claim 5, it is characterised in that the second acquisition unit includes：
4th acquiring unit, for by the signal, the signal being obtained from the structure of signal place message and being existed
Corresponding member in structure；
5th acquiring unit, for obtaining memory area of the signal in structure corresponding to corresponding member, as institute
State the memory area of signal.
7. device according to claim 6, it is characterised in that also include：
Reading unit, in the case of asking for write operation signal in operation signal request, is performing the operation letter
Number, carries out, with after the operation signal corresponding operation of request, reading and the signal institute to the memory area of the signal
Content in the memory area corresponding to the corresponding array of message, the memory area corresponding to the structure and the array
Corresponding memory area is identical；
Transmitting element, for the content for reading is sent；
Receiving unit, in the case of in operation signal request for read operation request signal, please operation signal is received
Before asking, signal place message is received, and by signal place packet storage in the memory area corresponding to array；
Second sets up unit, and for setting up the association of signal place message, the member in the association includes array
With the structure, wherein the memory area corresponding to the array is identical with the memory area corresponding to the structure, institute
It is a byte to state the corresponding memory area of each element in array, in the array in each element and the structure each
Byte is corresponded.
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Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hirain Technologies Co.,Inc. Address before: 8 / F, block B, No. 11, Anxiang Beili, Chaoyang District, Beijing 100101 Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |