CN110058815A - A kind of control system and its storage of data dynamic partition and search method - Google Patents
A kind of control system and its storage of data dynamic partition and search method Download PDFInfo
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- CN110058815A CN110058815A CN201910233955.4A CN201910233955A CN110058815A CN 110058815 A CN110058815 A CN 110058815A CN 201910233955 A CN201910233955 A CN 201910233955A CN 110058815 A CN110058815 A CN 110058815A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
Abstract
The invention discloses a kind of control system and its storage of data dynamic partition and search methods, comprising the following steps: a, receives configuration packet；B, several basic data memory blocks being adapted to each function device are divided the memory into according to the basic data configuration information in configuration packet；If c, receiving order packet in preset latent period, d is entered step, if being not received by order packet in preset latent period, enters step g；D, terminate memory partition mode before this, resolve command packet wraps the control configuration information extracted in configuration packet according to order, and memory is repartitioned into several control memory blocks being adapted to each function device according to control configuration information, enters step g；G, according to the memory partition situation obtained by step b or step d, data storage, retrieval and distribution are carried out；Readjustment distribution is carried out to memory in time, improves the utilization rate of memory block, reduces the case where jumping area's storage.
Description
Technical field
The present invention relates to a kind of electron storage fields, the especially method and system of data storage.
Background technique
In data transmission procedure, data storage is important a ring, and in the memory of the control system, memory space is
Fixed, when control system accesses several function devices, function device can be detection terminal, running terminal, send herein
Terminal etc. can transmit the basic datas configuration informations such as edition data, identification data, may be used also between control system and function device
When transmission state detection data, order data etc. can control configuration information in the case where command instruction issues, and run, control
System processed will be distributed into the memory space of several fixations inside reservoir, above-mentioned data subregion storage in memory, and is led to
Store path mark storage location is crossed, finally receives or send each data by memory and each function device；
But data storage has the following defects in practical applications, since memory space is fixed, issues in control system
Command instruction control each function device and cause read-write state change or occurs increasing newly or delete function device or
It, can not be according to the actual working condition of control system come to being stored in memory when the operating condition of person's function device changes
The construction in area carries out dynamic partition, and the sequence of data is easy to appear disorder, causes storage, recall precision low, stores in data
Shi Buneng accomplishes Coutinuous store, there is the phenomenon that jumping area's storage, these are jumped area and are at idle shape substantially in most cases
State wastes a large amount of storage resource.
Summary of the invention
In order to solve the above technical problems, the operating condition that the object of the present invention is to provide a kind of according to each function device,
The increase and decrease situation of the order or each function device that issue the operation of control function equipment moves the memory space of memory
Storage and search method that state divides and the system using it, to improve the utilization rate of storage region, realization data storage performance
Significantly promotion.
The technical solution adopted by the present invention is that:
A kind of data dynamic partition storage of control system and search method, control system can be according to each function devices
Operating condition generate configuration packet and control system can issue for control function equipment operation order packet, configure packet
Include basic data configuration information and control configuration information；
The following steps are included:
A, the configuration packet to be received such as, receives configuration packet, then enters step b；
B, parsing configuration packet, according to configuration packet in basic data configuration information divide the memory into several with it is each
The basic data memory block of function device adaptation, enters step c；
C, the order packet to be received such as, if receiving order packet in preset latent period, enters step d, if pre-
If latent period in be not received by order packet, then enter step g；
D, terminate memory partition mode before this, resolve command packet wraps the control extracted in configuration packet according to order and matches
Memory is repartitioned into the control that several are adapted to each function device according to control configuration information and stored by confidence breath
Area enters step g；
G, it is carried out according to the memory partition situation obtained by step b or step d, control system and each function device
Data storage, retrieval and distribution.
Between step d and step g further include: e, detection function equipment quantity whether change, if changing,
F is then entered step, if entering step g there is no variation；
F, terminate memory partition mode before this, reenter step a and receive new configuration packet, or in original configuration
B is entered step after generating the data of new configuration packet on the basis of packet.
The basic data configuration information includes receiving configuration information and sending configuration information, and control configuration information includes life
Enable configuration information and state configuration information；In stepb, according to the reception configuration information and transmission configuration information in configuration packet
Divide the memory into the reception data storage area and several and each function device that several are adapted to each function device
The transmission data storage area of adaptation；In step d, memory is drawn again according to order configuration information and state configuration information
It is divided into order memory block that several are adapted to each function device and several states being adapted to each function device is deposited
Storage area.
In stepb, after to configuration Packet analyzing, the reception configuration information in configuration packet, transmission configuration information, order are matched
Confidence breath and state configuration information are latching in register, and in step d, after receiving order packet, from register
Extract order configuration information and state configuration information.
The transmission configuration information includes and the one-to-one configuration data length of each function device quantity；The reception
Configuration information includes configuring feedback data length correspondingly with each function device quantity；The order configuration information includes
With each one-to-one command data length of function device quantity；The state configuration information includes and each function device number
Measure one-to-one order feedback data length.
In step e, when functional equipment off-line, in step f, according to the off-line case of each function device, from original
It configures and is deleted in configuration data length, configuration feedback data length, command data length and the order feedback data length of packet
Configuration data length corresponding with offline function device, configuration feedback data length, command data length and order feedback
Data length enters back into step b.
In all steps, if control system regenerates configuration packet, all return step a.
A kind of control system using data dynamic partition storage and search method, including data packet determination module, parsing
Cache module, information collect feedback module and subregion drive module；
Subregion drive module is connect with memory and each function device respectively；
Information collection feedback module is connect with subregion drive module to be generated with obtaining the operating condition of each function device
Configuration packet obtains the order packet for issuing the operation of control function equipment；
Data packet determination module is collected feedback module with information and is connect to execute step a or step c, and judges acquisition
Data packet is configuration packet or order packet；
Parsing cache module is connect with data packet determination module, subregion drive module respectively, to execute in step b to configuration
The parsing of packet executes the parsing wrapped in step d to order；
Subregion drive module executes in step b according to the basic data configuration information of configuration packet to memory partition, or
The memory partition mode terminated before this in step d is executed in the case where receiving order packet, and according to the control of configuration packet
Configuration information is able to carry out in step g according to the memory partition feelings obtained by step b or step d memory partition
Condition carries out data storage, retrieval and distribution with each function device.
The parsing cache module further includes register, and the basic data configuration information includes receiving configuration information and hair
Configuration information is sent, control configuration information includes order configuration information and state configuration information；In stepb, register is being matched
After setting Packet analyzing, by reception configuration information, transmission configuration information, order configuration information and the state configuration information in configuration packet
It latches, and in step d, order configuration information and state configuration information can be extracted from register.
The register include four and each register pair should store receive configuration information, send configuration information,
One of order configuration information and state configuration information.
Beneficial effects of the present invention:
Data dynamic partition storage of the present invention and search method and control system, by generating configuration packet and order Bao Laiqu
Divided data is not easy obfuscated data, and bandwidth utilization rate is high, basic data configuration information and control configuration information in configuration is wrapped,
It is initial only to extract basic data configuration information in the case where receiving configuration packet, it is assigned to and deposits by basic data configuration information
In reservoir and auto-partition, and under control of the control system, the case where there are transmitting order to lower levels instruction and receiving detection data, from
And generate order packet, to extract control configuration information, according to control configuration information in time to the partitioning scenario in memory into
Row readjusts distribution, improves the utilization rate of memory block, reduces the case where jumping area's storage；
In addition, the data situation of detection function equipment, when there is the increase and decrease of function device number, number increase is then received
New configuration packet extends, number reduce can then be wrapped from original configuration in delete, it is simple and feasible, have a wide range of application, can be with
Meet the different of system to require.
Detailed description of the invention
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Fig. 1 is the storage of the embodiment of the present invention and the flow diagram of search method.
Fig. 2 is the schematic diagram for configuring bag data format and order bag data format.
Fig. 3 is memory dynamic partition variation schematic diagram.
Fig. 4 is the structure principle chart of the embodiment of the present invention.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of data dynamic partition storage of control system and search method, control system being capable of roots
Configuration packet is generated according to the operating condition of each function device and control system can issue the order that control function equipment is run
Packet, configuration packet include basic data configuration information and control configuration information, wherein basic data configuration information herein includes
Type information, version information, port information, identifier information etc., and controlling configuration information includes that control system issues control
The instruction of function device operation or control function equipment upload the instruction etc. of state-detection data；
Wherein, in the method for the storage between control system and each function device and retrieving, including following step
It is rapid:
A, the configuration packet to be received such as, receives configuration packet, then enters step b；
B, parsing configuration packet, according to configuration packet in basic data configuration information divide the memory into several with it is each
The basic data memory block of function device adaptation, enters step c；
C, the order packet to be received such as, if receiving order packet in preset latent period, enters step d, if pre-
If latent period in be not received by order packet, then enter step g；
D, terminate memory partition mode before this, resolve command packet wraps the control extracted in configuration packet according to order and matches
Memory is repartitioned into the control that several are adapted to each function device according to control configuration information and stored by confidence breath
Area enters step e；
G, it is carried out according to the memory partition situation obtained by step b or step d, control system and each function device
Data storage, retrieval and distribution.
The design distinguishes data with order packet by generation configuration packet, is not easy obfuscated data, and bandwidth utilization rate is high, is matching
Basic data configuration information and control configuration information in packet are set, it is initial only to extract basis in the case where receiving configuration packet
Data configuration information is assigned in memory simultaneously auto-partition by basic data configuration information, and under control of the control system,
The case where there are transmitting order to lower levels instruction and receiving detection data, so that order packet is generated, so that control configuration information is extracted, according to
Control configuration information carries out readjustment distribution to the partitioning scenario in memory in time, improves the utilization rate of memory block, subtracts
The case where area Shao Tiao stores.
In certain embodiments, can also increase in step d and step g:
E, whether the quantity of detection function equipment changes, if changing, enters step f, if there is no becoming
Change, then enters step g；
F, terminate memory partition mode before this, reenter step a and receive new configuration packet, or in original configuration
B is entered step after generating the data of new configuration packet on the basis of packet；
The data situation of detection function equipment herein, when there is the increase and decrease of function device number, number increase is then received
New configuration packet extends, number reduce can then be wrapped from original configuration in delete, it is simple and feasible, have a wide range of application, can be with
Meet the different of system to require.
Dynamic partition is realized under different situations variation as shown in figure 3, can be seen that, memory block generates data storage
Variation.
When control system accesses each function device, configuration packet can be first generated, is matched according to the basic data in configuration packet
Confidence breath carries out subregion to memory block, realizes that basic data are uploaded and sent, and if subsequent function device working condition etc. produces
Changing can generate order packet and new configuration packet, occur the disorder of process flow in order to prevent, and control system judges that data are
Configuration packet or order packet, enter step a if configuration Bao Ze, enter step c if order Bao Ze.
And basic data configuration information includes receiving configuration information and sending configuration information, control configuration information includes order
Configuration information and state configuration information；
And it sends configuration information and includes and the one-to-one configuration data length of each function device quantity；It receives and matches confidence
Breath includes configuring feedback data length correspondingly with each function device quantity；Order configuration information includes and each function
The one-to-one command data length of number of devices；State configuration information includes ordering correspondingly with each function device quantity
Enable feedback data length.
As shown in Fig. 2, configuration packet Config Packet includes the packet header being arranged successively, receives configuration information, sends configuration
Information, order configuration information and state configuration information, and illustrated below with N number of function device.
Packet header may include Packet type mark, port label, function device number, function device version information, error identification, packet
Head total length etc.；Packet type mark is configuration data format；
The configuration data length CFG_lenth that configuration information includes N number of function device is sent, is successively arranged；
The feedback data length CFG_FDBK_lenth that configuration information includes N number of function device is received, is successively arranged.
Order configuration information includes the command data length CMD_lenth of N number of function device, is successively arranged.
State configuration information includes the order feedback data length CMD_FDBK_lenth of N number of function device, is successively carried out
Arrangement；
Order packet Command Packet includes packet header and order data, orders the packet header of packet to be wrapped with configuration herein interior
Appearance can be similar, equally include Packet type mark, port label, function device number, function device version information, error identification,
Packet header total length etc., but be order data format, so that control system can identify, and order data can trigger control
System transfers the order configuration information and state configuration information of configuration packet, thus subregion again.
Correspondingly, in stepb, memory is divided with transmission configuration information according to the reception configuration information in configuration packet
The reception data storage area and several transmission numbers being adapted to each function device being adapted at several with each function device
According to memory block；In step d, according to order configuration information and state configuration information by memory repartition into several with
The order memory block and several status storage areas being adapted to each function device of each function device adaptation.
In certain embodiments, in stepb, after to configuration Packet analyzing, by the reception configuration information in configuration packet, transmission
Configuration information, order configuration information and state configuration information are latching in register, and in step d, receive order
Bao Hou is extracted order configuration information and state configuration information from register, is latched, prevented using register pair data
In the cycle of operation, data are lost.
In step e, when functional equipment off-line, in step f, according to the off-line case of each function device, from original
It configures and is deleted in configuration data length, configuration feedback data length, command data length and the order feedback data length of packet
Configuration data length corresponding with offline function device, configuration feedback data length, command data length and order feedback
Data length enters back into step b.
For example, under original state, there is N number of function device, in operational process, has M function device offline, N > M then matches
Set N-M configuration data length of content, N-M configuration feedback data length, N-M command data length, the N-M life in packet
Enable feedback data length.
And, it is preferable that in step a- step g, as long as control system regenerates configuration and wraps, all return step a,
Terminate memory partition mode before this, re-starts subregion.
As shown in figure 4, a kind of control system using data dynamic partition storage and search method, including data packet determine
Module 1, parsing cache module 2, information collect feedback module 3 and subregion drive module 4；
Subregion drive module 4 is connect with memory and each function device respectively；
Information collection feedback module 3 is connect with subregion drive module 4 to be produced with obtaining the operating condition of each function device
Raw configuration packet obtains the order packet for issuing the operation of control function equipment or executes step e；
Data packet determination module 1 is collected feedback module 3 with information and is connect to execute step a or step c, and judges to obtain
Data packet be configuration packet or order packet；
Parsing cache module 2 is connect with data packet determination module 1, subregion drive module 4 respectively, right in step b to execute
It configures the parsing of packet or executes the parsing in step d to order packet；
Subregion drive module 4 executes in step b according to the basic data configuration information of configuration packet to memory partition, or
The memory partition mode terminated before this in step d is executed in the case where receiving order packet, and according to the control of configuration packet
Configuration information is able to carry out in step g according to the memory partition feelings obtained by step b or step d memory partition
Condition carries out data storage, retrieval and distribution with each function device.
This control system can be based on FPGA (field programmable gate array) Lai Shixian, and be applied to power electronics control system
In the selection hierarchical system of system, center master control successively issues configuration information and command information, and these two types of information sharings send data
Caching, and it is distributed to different function devices (subsystem or submodule).
In certain embodiments, parsing cache module 2 further includes register 21, and basic data configuration information includes receiving to match
Confidence breath and transmission configuration information, control configuration information includes order configuration information and state configuration information；In stepb,
Register 21 after configuring Packet analyzing, will configuration packet in reception configuration information, send configuration information, order configuration information and
State configuration information latches, and in step d, and order configuration information and state can be extracted from register with confidence
Breath.
Register 21 includes four and each register pair should store and receive configuration information, send configuration information, life
Enable one of configuration information and state configuration information.
Wherein, data packet determination module 1 is used to extract Packet type mark Type from the packet header of the data packet received,
It determines the data packet and belongs to configuration packet or order packet；
Parsing cache module 2 is used to parse the data volume size of each function device in configuration packet, i.e., in configuration packet
Configuration data length CFG_lenth, configuration feedback data length CFG_FDBK_lenth, command data length CMD_lenth,
Order feedback data length CMD_FDBK_lenth embodies, and wherein can use these four length of registers latch, prepares
For memory block subregion；
Subregion drive module 4 can be subregion engine, and memory includes mutually independent transmission memory block 51, receives storage
Area 52, wherein subregion drive module and reservoir can be integrated, send memory block, receive memory block realization and each function
Equipment connection is to realize the transmission of data, according to four kinds of length informations that parsing cache module parses, to two memory blocks into
Row automatic dynamic subregion；
Information collects the presence information that feedback module 3 is used to collect the function device of junior, if any function device
State change, feeds back to superior control centre for the state of function device in time, re-starts dynamic partition to memory block.
Wherein, it starts operation when data packet determination module 1 receives packet header, no data packet transmits on data line
When, which is in idle waiting state；
When sending configuration packet for the first time, configured according to the function device all on-line of junior, in dynamic partition process
In, information collects feedback module and collects the practical online information of junior's function device, then re-starts adjustment, each CFG_
Lenth (x), CFG_FDBK_lenth (x), CMD_lenth (x), CMD_FDBK_lenth (x) value by function device institute, junior
Order length and feedback states length is needed to determine, and can be configured with dynamic change.Parsing cache module 2 successively parses this
Four groups of length are simultaneously supplied to subregion engine, while being latching to four groups of registers.
Below with configuration data length CFG_lenth citing, N number of function device, N number of configuration data length is CFG_
Lenth (0)-CFG_lenth (N-1), when the packet received is configuration packet, memory block subregion engine uses length latch register
CFG_lenth (0) Dao CFG_lenth (N-1) in group column carries out subregion to memory block is sent, if length information changes,
Then terminate last time zoning ordinance, re-starts subregion adjustment, achievees the purpose that in the light of actual conditions to carry out dynamic partition, equally,
Subregion engine is docked using the CFG_FDBK_lenth (0) Dao CFG_FDBK_lenth (N-1) in length latch register group column
It receives and keeps storage area and carries out subregion, if length information changes, terminate last time zoning ordinance, re-starts subregion adjustment.Subregion
After the completion, the configuration information for needing to be issued to different junior's function devices, just fills in corresponding subregion, arrives in duty cycle
When coming, data retrieval is taken out from memory block respective partition is sent, and junior's function device, junior's function are issued to by bus
The data that equipment uploads are uploaded in the respective partition for receiving memory block by bus, by receiving the storage position in memory block
It sets and can determine whether that this group of data are specifically to be uploaded by which junior's function device.When the packet received is configuration packet, no
Use command data length CMD_lenth and order feedback data length CMD_FDBK_lenth, this two groups of length information caches
Under as subsequent dynamic subregion preset value.After configuration packet finishes receiving, i.e., control system completes first time total system
Configuration starts to receive order packet, when receiving order packet, memory block subregion engine begins to use order into the command phase
Length information carries out dynamic partition adjustment, i.e., carries out weight to memory block is sent using CMD_lenth (0) to CMD_lenth (N-1)
New subregion carries out subregion again using CMD_FDBK_lenth (0) to CMD_FDBK_lenth (N-1) docking harvesting storage area, this
It is exactly the process of a dynamic partition.In the order packet transmission stage, configuration packet can interrupt the transmission of order packet at any time, according to control
The current working state of system processed is adjusted the partitioning scenario of memory block, influence content packet of the working condition to partitioning scenario
Include offline online situation, the junior's function device coomand mode length situation etc. of junior's function device.
Information collects feedback module 3 and collects control system working condition in time, to offline, the online feelings of junior's function device
Condition is counted, and is handled the change request of junior's function device, informs control system junior function device health in time
Situation, control system carries out whether decision needs to re-start memory block dynamic partition by these information, and passes through and configure
Packet informs that dynamic partition engine in memory block makes dynamic partition response in time.
The design improves the utilization rate of memory space, can be based on systems such as FPGA (field programmable gate array) come real
It is existing, and previous storage chip is not limited to realize, there is strong portability, workflow is clearly controllable, is applicable not only to
Power electronics industry, while can expand to other field, to obtain extensive engineer application.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to above embodiment, as long as with
Essentially identical means realize that the technical solution of the object of the invention belongs within protection scope of the present invention.
Claims (10)
1. a kind of data dynamic partition of control system stores and search method, which is characterized in that control system is according to each function
The operating condition of energy equipment generates configuration packet and control system can issue the order packet for the operation of control function equipment, matches
Setting packet includes basic data configuration information and control configuration information；
The following steps are included:
A, the configuration packet to be received such as, receives configuration packet, then enters step b；
B, parsing configuration packet divides the memory into several and each function according to the basic data configuration information in configuration packet
The basic data memory block of equipment adaptation, enters step c；
C, the order packet to be received such as, if receiving order packet in preset latent period, enters step d, if preset
It is not received by order packet in latent period, then enters step g；
D, terminate memory partition mode before this, resolve command packet wraps the control extracted in configuration packet according to order and matches confidence
Memory is repartitioned into several control memory blocks being adapted to each function device according to control configuration information by breath, into
Enter step g；
G, according to the memory partition situation obtained by step b or step d, data storage, retrieval and distribution are carried out.
2. a kind of data dynamic partition of control system according to claim 1 stores and search method, which is characterized in that
Between step d and step g further include: e, detection function equipment quantity whether change, if changing, enter step
Rapid f, if entering step g there is no variation；
F, terminate memory partition mode before this, reenter step a and receive new configuration packet, or in original configuration packet
On the basis of generate the data of new configuration packet after enter step b.
3. a kind of data dynamic partition of control system according to claim 2 stores and search method, it is characterised in that:
The basic data configuration information includes receiving configuration information and sending configuration information, and control configuration information includes that confidence is matched in order
Breath and state configuration information；In stepb, according to the reception configuration information in configuration packet and configuration information is sent by memory
It is divided into the reception data storage area and several hairs being adapted to each function device that several are adapted to each function device
Send data storage area；In step d, memory repartitioned into according to order configuration information and state configuration information several
A order memory block being adapted to each function device and several status storage areas being adapted to each function device.
4. a kind of data dynamic partition of control system according to claim 3 stores and search method, it is characterised in that:
In stepb, to configuration Packet analyzing after, will configuration packet in reception configuration information, send configuration information, order configuration information with
And state configuration information is latching in register, and in step d, and after receiving order packet, order is extracted from register
Configuration information and state configuration information.
5. a kind of data dynamic partition of control system according to claim 3 stores and search method, it is characterised in that:
The transmission configuration information includes and the one-to-one configuration data length of each function device quantity；The reception configuration information
Including configuring feedback data length correspondingly with each function device quantity；The order configuration information includes and each function
It can the one-to-one command data length of number of devices；The state configuration information includes a pair of with each function device quantity one
The order feedback data length answered.
6. a kind of data dynamic partition of control system according to claim 5 stores and search method, it is characterised in that:
In step e, when functional equipment off-line, in step f, according to the off-line case of each function device, packet is set from first wife
Configuration data length, configuration feedback data length, delete in command data length and order feedback data length with it is offline
The corresponding configuration data length of function device, configuration feedback data length, command data length and order feedback data length,
Enter back into step b.
7. a kind of data dynamic partition of control system according to claim 2 stores and search method, it is characterised in that:
In all steps, if control system regenerates configuration packet, all return step a.
8. a kind of control system using the storage and search method of data dynamic partition described in claim 1, which is characterized in that packet
It includes data packet determination module, parsing cache module, information and collects feedback module and subregion drive module；
Subregion drive module is connect with memory and each function device respectively；
Information collection feedback module is connect with subregion drive module generates configuration to obtain the operating condition of each function device
Packet obtains the order packet for issuing the operation of control function equipment；
Data packet determination module is collected feedback module with information and is connect to execute step a or step c, and judges the data obtained
Packet is configuration packet or order packet；
Parsing cache module is connect with data packet determination module, subregion drive module respectively, to execute in step b to configuration packet
Parsing executes the parsing wrapped in step d to order；
Subregion drive module executes in step b according to the basic data configuration information of configuration packet to memory partition, or is connecing
The memory partition mode terminated before this in step d is executed in the case where receiving order packet, and is configured according to the control of configuration packet
Information is able to carry out in step g according to the memory partition situation obtained by step b or step d memory partition, with
Each function device carries out data storage, retrieval and distribution.
9. a kind of control system according to claim 8, it is characterised in that: the parsing cache module further includes deposit
Device, the basic data configuration information include receiving configuration information and sending configuration information, and control configuration information includes that order is matched
Confidence breath and state configuration information；In stepb, the reception in configuration packet is matched confidence after configuring Packet analyzing by register
Breath sends configuration information, order configuration information and the latch of state configuration information, and in step d, can be from register
Extract order configuration information and state configuration information.
10. a kind of control system according to claim 9, it is characterised in that: the register is including four and each
A register pair should store one received in configuration information, transmission configuration information, order configuration information and state configuration information
Kind.
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