CN105468404A - Remote update method and device for support controller programs - Google Patents
Remote update method and device for support controller programs Download PDFInfo
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- CN105468404A CN105468404A CN201510789382.5A CN201510789382A CN105468404A CN 105468404 A CN105468404 A CN 105468404A CN 201510789382 A CN201510789382 A CN 201510789382A CN 105468404 A CN105468404 A CN 105468404A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44568—Immediately runnable code
- G06F9/44578—Preparing or optimising for loading
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Abstract
The embodiment of the invention discloses a remote update method and device for support controller programs. The remote update method for support controller programs comprises: comparing program records of a to-be-updated program file with program records of an older version program file, and adding the program records in the to-be-updated program file, which are different from those in the older version program file, to a to-be-updated program set; storing the to-be-updated program set in a buffer area; reading the program records in the to-be-updated program set in the buffer area, and sending to a support controller server for updating, wherein the program records are a group of data recording record types, record lengths, memory addresses, code data and checksum. The technical scheme provided by the embodiment of the invention realizes updating of support controller programs safely and rapidly.
Description
Technical field
The embodiment of the present invention relates to software upgrading technology, particularly relates to a kind of bracket controller program method for remote updating and device.
Background technology
Bracket controller program is embedded in singlechip chip, for controlling support action in fully-mechanized mining working, gathers a rack data etc.At present two kinds are mainly divided into the update method of bracket controller program:
One is that technician carries update device and upgrades it to coal mine fully-mechanized mining working mining area.This method needs to carry update device, inconvenient, and is unfavorable for bracket controller program version management; And in mining area's upgrading, for the danger close of the technician of shortage mine safety knowledge.
Two is that remote online upgrades, and by whole redaction download program to bracket controller server, realizes self and the renewal to other bracket controller programs by bracket controller server.Because underground coal mine operating mode is severe, data transmission adopts Modbus/CAN communication mode, and transfer rate is slow, downloads whole refresh routine length consuming time, and can not in time diagnostic data download in the fault of appearance.
Summary of the invention
The invention provides a kind of bracket controller program method for remote updating and device, to realize safe, efficiently upgrading bracket controller program.
First aspect, embodiments provide a kind of bracket controller program method for remote updating, described method comprises:
The program record of program file more to be updated and the program record of legacy version program file, add program records different from described legacy version program file in described program file to be updated to collection of programs to be updated;
Described collection of programs to be updated is stored into buffer zone;
Read the program record in the collection of programs described to be updated in buffer zone, be sent to bracket controller server and upgrade;
Wherein, described program is recorded as the one group of data recording record type, record length, memory address, code data and School Affairs.
Second aspect, the embodiment of the present invention additionally provides a kind of bracket controller remote program updating device, and described device comprises:
Record comparison module, for the program record of program file more to be updated and the program record of legacy version program file, adds program records different from described legacy version program file in described program file to be updated to collection of programs to be updated;
Record memory module, for being stored into buffer zone by described collection of programs to be updated;
Record sending module, for reading the program record in the collection of programs described to be updated in buffer zone, being sent to bracket controller server and upgrading;
Wherein, described program is recorded as the one group of data recording record type, record length, memory address, code data and School Affairs.
The embodiment of the present invention is by the program record of program file more to be updated and the program record of legacy version program file, add program records different from described legacy version program file in described program file to be updated to collection of programs to be updated, and described collection of programs to be updated is stored into buffer zone, then the program record in the collection of programs described to be updated in buffer zone is read, be sent to bracket controller server to upgrade, avoid update method of the prior art inconvenient, the problem that dangerous and renewal speed is slow, achieve safety, efficiently bracket controller program is upgraded.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of a kind of bracket controller program method for remote updating in the embodiment of the present invention one;
Fig. 2 is the process flow diagram of a kind of bracket controller program method for remote updating in the embodiment of the present invention two;
Fig. 3 is the comparison diagram of two program records in the embodiment of the present invention two;
Fig. 4 is the process flow diagram of a kind of bracket controller program method for remote updating in the embodiment of the present invention three;
Fig. 5 is the structural drawing of a kind of bracket controller remote program updating device in the embodiment of the present invention four.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
Embodiment one
Fig. 1 is the process flow diagram of a kind of bracket controller program method for remote updating in the embodiment of the present invention one.The present embodiment is applicable to the situation needing bracket controller program to be carried out to remote update, and the method can be performed by bracket controller remote program updating device, and as shown in Figure 1, described method specifically can comprise the steps:
The program record of step 110, program file more to be updated and the program record of legacy version program file, add program records different from described legacy version program file in described program file to be updated to collection of programs to be updated.
Wherein, described program file is the file that code file generates through compiler compiling, file content is made up of data line by line, each line number is stated to be a program record, described program record comprises record type, record length, memory address, code data and School Affairs, record length is the byte length value of program record, memory address is the start address that program is recorded in the memory location in bracket controller chip, the memory address region that described memory address follow procedure file sets in bracket controller chip generates, can determine that program is recorded in the memory location in bracket controller chip by described memory address and record length.Described School Affairs is in data processing and data communication field, for verify the one group of data item in destination and.
If legacy version program file is compiled by code files such as Main.c, First.c, Second.c and Three.c and generates, for Main.c file, many the program records that setting Main.c compiling generates are stored in the first address area, first address area start address is the 00000001, first address area length is 1000; The memory address that each program record comprises is the start address of this program record memory location in the first region, the address size stored required for described many program records can not exceed described first address area length, and vacant address is by empty data filling.If only have modified Main.c code file, the relative legacy version program file of program file to be updated then compiling generation only has corresponding program record in the first address area to be modified, the program record of other address areas is all unmodified, make to revise more fresh code time, the new procedures file that compiling generates and last revision program file minimize variability, the complexity of screening distinct program record is minimum.
Described different program record can be the program record having in program to be updated and do not have in legacy version program, also can be in program to be updated, identical with memory address in legacy version program, but the program record that code data is different.Described collection of programs to be updated is the set of different program record compositions.
Preferably, at the program record of program file more to be updated and the program record of legacy version program file, before adding program records different from described legacy version program file in described program file to be updated to collection of programs to be updated, can also comprise:
The version number of more described program file to be updated and legacy version program file, determines whether described program file to be updated is latest edition; If described program file to be updated is latest edition, then preserve described program file to be updated.
Concrete, if for upgrade first, first preserve the program file of prototype version, then carry out the preservation of edition comparison and program file to be updated.Treat refresh routine file to preserve, be convenient to the version management to bracket controller degree.
Step 120, described collection of programs to be updated is stored into buffer zone.
Program record in collection of programs described to be updated in step 130, reading buffer zone, is sent to bracket controller server and upgrades.
Concrete, the program record in collection of programs to be updated can be read one by one, and send to bracket controller server by the communications cable.Signal intelligence between bracket controller server can be monitored by setting up a heartbeat packet.After the program record in the collection of programs described to be updated in buffer zone is all sent completely, the program record received is distributed to each bracket controller and carries out program updates by described bracket controller server.
The technical scheme of the present embodiment, by the program record of program file more to be updated and the program record of legacy version program file, add program records different from described legacy version program file in described program file to be updated to collection of programs to be updated, and described collection of programs to be updated is stored into buffer zone, then the program record in the collection of programs described to be updated in buffer zone is read, be sent to bracket controller server to upgrade, avoid update method of the prior art inconvenient, the problem that dangerous and renewal speed is slow, achieve safety, efficiently bracket controller program is upgraded.
Embodiment two
The present embodiment, based on above-described embodiment, provides a kind of bracket controller program method for remote updating.Fig. 2 is the process flow diagram of a kind of bracket controller program method for remote updating in the embodiment of the present invention two, and as shown in Figure 2, described method specifically can comprise the steps:
Step 210, the program record read in program file to be updated.
Step 220, the memory address of resolving in this program record, if there is not the program record of identical memory address in legacy version program file, then add this program record to collection of programs to be updated.
Concrete, optimal performance search algorithm can be adopted to inquire about in legacy version program file bar program record therewith there is the program record of identical memory address, if there is not the program record of identical memory address in legacy version program file, illustrate and added to collection of programs to be updated by the program record that this program is recorded as program file to be updated and newly increases relative to legacy version program file.
If there is the program record of identical memory address in step 230 legacy version program file, then compare the data of two records, if the data of two records are inconsistent, then add this program record to collection of programs to be updated.
Fig. 3 is the comparison diagram of two program records in the embodiment of the present invention two, and wherein the program of top is recorded as the program record in program file to be updated, and the program of below is recorded as the program record in legacy version program file.In two program records, A1 and B1 is record type, A2 and B2 is record length, A3 and B3 is memory address, A4 and B4 is code data, A5 and B5 is School Affairs, treats that more program file is identical with record length with the record type of the program record of identical memory address in legacy version file.If two the memory address of record is identical is that A3 with B3 is identical, then twin check and A5 and B5, if A5 with B5 is different, then code data A4 is different with B4, illustrates, this program record in program file to be updated is revised relative to legacy version program file; If School Affairs A5 with B5 is identical, then continue to compare code data A4 and B4, if A4 with B4 is different, illustrate that this program record in program file to be updated is revised relative to legacy version program file, by the record that have modified, namely the program record of top joins and more treats in new procedures set.
Step 240, described collection of programs to be updated is stored into buffer zone.
Program record in collection of programs described to be updated in step 250, reading buffer zone, is sent to bracket controller server and upgrades.
The technical scheme of the present embodiment, by reading a program record in program file to be updated, resolve the memory address in this program record, and compare with legacy version program file, if there is not the program record of identical memory address in legacy version program file, or in legacy version program file, there is the program record of identical memory address, but two the data of record are inconsistent, then add this program record to collection of programs to be updated, and described collection of programs to be updated is stored into buffer zone, then the program record in the collection of programs described to be updated in buffer zone is read, be sent to bracket controller server to upgrade, avoid update method of the prior art inconvenient, the problem that dangerous and renewal speed is slow, achieve safety, efficiently bracket controller program is upgraded.
Embodiment three
The present embodiment, based on above-described embodiment, provides a kind of bracket controller program method for remote updating.Fig. 4 is the process flow diagram of a kind of bracket controller program method for remote updating in the embodiment of the present invention three, and as shown in Figure 4, described method specifically can comprise the steps:
The program record of step 310, program file more to be updated and the program record of legacy version program file, add program records different from described legacy version program file in described program file to be updated to collection of programs to be updated.
Step 320, described collection of programs to be updated is stored into buffer zone.
A program record in collection of programs described to be updated in step 330, reading buffer zone, sends to bracket controller server.
Step 340, receive the feedback information of described bracket controller server.
Concrete, described bracket controller server sends feedback information within the time of presetting, described feedback information is used for recording described bracket controller server and whether receives described program record, and whether the program record received the relevant information such as normally can reads.
If the display of step 350 described feedback information receives normal, then remove this program record in buffer zone, next program record in collection of programs to be updated described in reading and sending.
Concrete, if described feedback information display receives normal, illustrate that bracket controller server receives described program record, and normally can read the content of described program record, then remove this program record in buffer zone, next program record in collection of programs to be updated described in reading and sending.
If the program record in the described collection of programs to be updated of step 360 is sent, send update instruction to described bracket controller server.
Described update instruction is used to indicate described bracket controller server and distributes the program record received to each bracket controller.
Concrete, the program record received, after receiving update instruction, is distributed to each bracket controller by described bracket controller server, to carry out the program updates of self and each bracket controller.
In addition, if the display of described feedback information takes defeat, or feedback information is not received, then record trouble details.
Concrete, if the display of described feedback information takes defeat, illustrate that bracket controller server does not receive program record or the failure of write-in program record; Do not receive feedback information, or heartbeat packet is lost, and communication failure is described, then search and record and take defeat or the reason of communication failure, and notification technique personnel.After repairing fault, continue the program record in reading and sending buffer zone.
The technical scheme of the present embodiment, by receiving the feedback information of described bracket controller server after bracket controller server transmission program record, if described feedback information display takes defeat, or do not receive feedback information, then record trouble details, if described feedback information display receives normal, then remove this program record in buffer zone, next program record in collection of programs to be updated described in reading and sending, and after the program record in described collection of programs to be updated is sent, update instruction is sent to described bracket controller server, avoid update method of the prior art inconvenient, dangerous and renewal speed is slow, and can not diagnose in time and the problem that fault is processed, achieve safety, efficiently bracket controller program is upgraded.
Embodiment four
Fig. 5 is the structural drawing of a kind of bracket controller remote program updating device in the embodiment of the present invention four, and as shown in Figure 5, described device specifically can comprise: record comparison module 410, record memory module 420 and record sending module 430, wherein,
Record comparison module 410, for the program record of program file more to be updated and the program record of legacy version program file, adds program records different from described legacy version program file in described program file to be updated to collection of programs to be updated;
Record memory module 420, for being stored into buffer zone by described collection of programs to be updated;
Record sending module 430, for reading the program record in the collection of programs described to be updated in buffer zone, being sent to bracket controller server and upgrading;
Wherein, described program is recorded as the one group of data recording record type, record length, memory address, code data and School Affairs.
Further, described device also comprises:
Version management module, for at the program record of program file more to be updated and the program record of legacy version program file, before adding program records different from described legacy version program file in described program file to be updated to collection of programs to be updated, the version number of more described program file to be updated and legacy version program file, determines whether described program file to be updated is latest edition;
Module preserved by file, if be latest edition for described program file to be updated, then preserves described program file to be updated.
Further, described record comparison module 410 comprises:
First reading submodule, for reading a program record in program file to be updated;
First adds submodule, for resolving the memory address in this program record, if there is not the program record of identical memory address in legacy version program file, then adds this program record to collection of programs to be updated.
Second adds submodule, if the program record for there is identical memory address in legacy version program file, then comparing the data of two records, if the data of two records are inconsistent, then adding this program record to collection of programs to be updated.
Further, described record sending module 430 comprises:
First sends submodule, for reading a program record in the collection of programs described to be updated in buffer zone, sends to bracket controller server;
Feedback reception submodule, for receiving the feedback information of described bracket controller server;
Second sends submodule, if receive normal for described feedback information display, then removes this program record in buffer zone, next program record in collection of programs to be updated described in reading and sending;
3rd sends submodule, if be sent for the program record in described collection of programs to be updated, sends update instruction to described bracket controller server;
Described update instruction is used to indicate described bracket controller server and distributes the program record received to each bracket controller.
Further, if the display of described feedback information takes defeat, or feedback information is not received, then record trouble details.
The bracket controller remote program updating device that the present embodiment provides, the bracket controller program method for remote updating provided with any embodiment of the present invention belongs to same inventive concept, the bracket controller program method for remote updating that any embodiment of the present invention provides can be performed, possess and perform the bracket controller corresponding functional module of program method for remote updating and beneficial effect.The not ins and outs of detailed description in the present embodiment, the bracket controller program method for remote updating that can provide see any embodiment of the present invention.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. a bracket controller program method for remote updating, is characterized in that, comprising:
The program record of program file more to be updated and the program record of legacy version program file, add program records different from described legacy version program file in described program file to be updated to collection of programs to be updated;
Described collection of programs to be updated is stored into buffer zone;
Read the program record in the collection of programs described to be updated in buffer zone, be sent to bracket controller server and upgrade;
Wherein, described program is recorded as the one group of data recording record type, record length, memory address, code data and School Affairs.
2. method according to claim 1, it is characterized in that, the program record of described program file more to be updated and the program record of legacy version program file, before adding program records different from described legacy version program file in described program file to be updated to collection of programs to be updated, also comprise:
The version number of more described program file to be updated and legacy version program file, determines whether described program file to be updated is latest edition;
If described program file to be updated is latest edition, then preserve described program file to be updated.
3. method according to claim 1, it is characterized in that, the program record of described program file more to be updated and the program record of legacy version program file, add program records different from described legacy version program file in described program file to be updated to collection of programs to be updated, comprising:
Read a program record in program file to be updated;
Resolve the memory address in this program record, if there is not the program record of identical memory address in legacy version program file, then add this program record to collection of programs to be updated;
If there is the program record of identical memory address in legacy version program file, then compare the data of two program records, if the data of two records are inconsistent, then add this program record to collection of programs to be updated.
4. method according to claim 1, is characterized in that, the program record in the collection of programs described to be updated in described reading buffer zone, is sent to bracket controller server and upgrades, comprising:
Read a program record in the collection of programs described to be updated in buffer zone, send to bracket controller server;
Receive the feedback information of described bracket controller server;
If described feedback information display receives normal, then remove this program record in buffer zone, next program record in collection of programs to be updated described in reading and sending;
If the program record in described collection of programs to be updated is sent, send update instruction to described bracket controller server;
Described update instruction is used to indicate described bracket controller server and distributes the program record received to each bracket controller.
5. method according to claim 4, is characterized in that, if the display of described feedback information takes defeat, or does not receive feedback information, then record trouble details.
6. a bracket controller remote program updating device, is characterized in that, comprising:
Record comparison module, for the program record of program file more to be updated and the program record of legacy version program file, adds program records different from described legacy version program file in described program file to be updated to collection of programs to be updated;
Record memory module, for being stored into buffer zone by described collection of programs to be updated;
Record sending module, for reading the program record in the collection of programs described to be updated in buffer zone, being sent to bracket controller server and upgrading;
Wherein, described program is recorded as the one group of data recording record type, record length, memory address, code data and School Affairs.
7. device according to claim 6, is characterized in that, described device also comprises:
Version management module, for at the program record of program file more to be updated and the program record of legacy version program file, before adding program records different from described legacy version program file in described program file to be updated to collection of programs to be updated, the version number of more described program file to be updated and legacy version program file, determines whether described program file to be updated is latest edition;
Module preserved by file, if be latest edition for described program file to be updated, then preserves described program file to be updated.
8. device according to claim 6, is characterized in that, described record comparison module comprises:
First reading submodule, for reading a program record in program file to be updated;
First adds submodule, for resolving the memory address in this program record, if there is not the program record of identical memory address in legacy version program file, then adds this program record to collection of programs to be updated.
Second adds submodule, if the program record for there is identical memory address in legacy version program file, then comparing the data of two records, if the data of two records are inconsistent, then adding this program record to collection of programs to be updated.
9. device according to claim 6, is characterized in that, described record sending module comprises:
First sends submodule, for reading a program record in the collection of programs described to be updated in buffer zone, sends to bracket controller server;
Feedback reception submodule, for receiving the feedback information of described bracket controller server;
Second sends submodule, if receive normal for described feedback information display, then removes this program record in buffer zone, next program record in collection of programs to be updated described in reading and sending;
3rd sends submodule, if be sent for the program record in described collection of programs to be updated, sends update instruction to described bracket controller server;
Described update instruction is used to indicate described bracket controller server and distributes the program record received to each bracket controller.
10. device according to claim 9, is characterized in that, if the display of described feedback information takes defeat, or does not receive feedback information, then record trouble details.
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| CN201510789382.5A CN105468404B (en) | 2015-11-16 | 2015-11-16 | A kind of bracket controller program method for remote updating and device |
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| CN201510789382.5A CN105468404B (en) | 2015-11-16 | 2015-11-16 | A kind of bracket controller program method for remote updating and device |
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| CN105927258A (en) * | 2016-04-22 | 2016-09-07 | 广州日滨科技发展有限公司 | Method and system for updating support controller program |
| CN107908406A (en) * | 2017-11-24 | 2018-04-13 | 四川文轩教育科技有限公司 | The method that web project penetrability automatically updates deployment |
| CN109471656A (en) * | 2017-09-06 | 2019-03-15 | 上海汽车集团股份有限公司 | A kind of program updating method and device |
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| CN105468404B (en) | 2019-01-08 |
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