CN109358879A - A method of updating monitor system part programs - Google Patents
A method of updating monitor system part programs Download PDFInfo
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- CN109358879A CN109358879A CN201811193772.6A CN201811193772A CN109358879A CN 109358879 A CN109358879 A CN 109358879A CN 201811193772 A CN201811193772 A CN 201811193772A CN 109358879 A CN109358879 A CN 109358879A
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 102000006479 Heterogeneous-Nuclear Ribonucleoproteins Human genes 0.000 claims description 10
- 108010019372 Heterogeneous-Nuclear Ribonucleoproteins Proteins 0.000 claims description 10
- 238000012795 verification Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/40—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- Business, Economics & Management (AREA)
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Abstract
Technical solution of the present invention includes a kind of method for updating monitor system part programs, for realizing: by running upgrade procedure on the host device, obtain information of upgrade file, searching system component and its corresponding program information, judge whether there is component to be upgraded, then host equipment and component plate card complete part programs upgrading by predetermined protocol transmission upgrade file if it exists.The invention has the benefit that a kind of method for update monitor system part programs that the present invention uses, all scalable components can be upgraded by running a upgrade procedure on the host device with versatility, it can accomplish to carry out component upgrading when not tearing machine open and not need by serial ports tool, and it is verified after the completion of upgrading, judge whether that upgrading is completed, ensure that the success rate of upgrading and the normal work of hardware.
Description
Technical field
The present invention relates to a kind of methods for updating monitor system part programs, belong to medical instrument maintenance area.
Background technique
Patient monitor is suitable for adult, children and neonatal bedside monitoring, to electrocardiogram (ECG), non-invasive blood pressure (NIBP),
The physiological characteristics parameters such as detecting sphygmus and blood oxygen saturation (SP02), breathing (.RESP), body temperature (TEMP) are monitored, and have electrocardio letter
It number automatically analyzes, the function of exception monitoring signal alarm, and can show monitored parameters and shape information in screen, export marking wave
Shape.Patient monitor is the instrument with more complicated software systems, and software systems have the space for constantly improve raising.In hardware
In the case that system is constant, it can also constantly upgrade it using function by upgrading its software systems.Meanwhile software systems have
There may be defect (software BUG) not found when factory, user may also need to use and configure progress to some function
Customization, there are the following problems for current patient monitor component upgrading:
1, it if necessary to some system unit program on upgrading patient monitor, needs to dismantle patient monitor and finds corresponding portion
Part, then upgraded with the upgrade procedure of serial ports tool line cooperation computer operation；
2, upgrade procedure does not have generally applicable property, and disparate modules may need different upgrade procedure；
3, it is unable to accurate judgement upgrade package is which corresponding component not comprising version information inside upgrade file, increases
The risk of upgrading failure；
4, verification judgement is not carried out after upgrading, file corruption can also upgrade, and will cause module after the completion of upgrading in this way
It is unable to run.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of method for updating monitor system part programs,
By running upgrade procedure, acquisition information of upgrade file, searching system component and its corresponding program information on the host device,
Judge whether there is component to be upgraded, if it exists then host equipment and component plate card by predetermined protocol transmission upgrade file,
Complete part programs upgrading.
Technical solution used by the present invention solves the problems, such as it is: a method of monitor system part programs are updated,
It is characterized in that, method includes the following steps: starting upgrade procedure and loading upgrading file, obtains system unit information,
Middle upgrade file includes executable file and program upgrade package；Read scalable component and corresponding program liter in upgrade file
Grade package informatin；All component informations of Ergodic Theory and corresponding program information judge whether there is the component for needing to upgrade
With corresponding program upgrade package, judging result is exported；According to judging result, execution unit upgrades and executes school after the completion of upgrading
It tests, judges whether to verify successfully, if then exiting update, terminate process, otherwise return to execution unit upgrading.
Further, the starting upgrade procedure obtains system unit information further include: device Host runs upgrade procedure
And loading upgrading file, upgrade file completeness check is carried out, judges whether completeness check passes through, if then extraction system portion
The program information of part and operation on the components, does not otherwise execute operation.
Further, the scalable component version number of the reading and corresponding program upgrading package informatin further include according to acquisition
Component version number and corresponding program upgrading package informatin establish comparison database.
Further, all component informations of the Ergodic Theory and corresponding program information, judging whether there is needs
The component to be upgraded and corresponding program upgrade package export judging result specifically includes the following steps: all components of Ergodic Theory
The program information of information and operation on the components, described program information includes program version number, and the component information includes
Number of element types；Obtained component information and its program information are executed to index comparison in comparison database, judge whether to retrieve pair
Whether the component and its program upgrade package answered and present procedure version number are lower than corresponding in the program upgrade package in comparison database
Otherwise version number does not execute operation if then exporting judging result.
Further, the judging result includes component to be upgraded and its corresponding program upgrading package informatin.
Further, described according to judging result, execution unit, which upgrades and executes verification after the completion of upgrading, to be specifically included
Following steps: updating operation S100, is executed according to judging result, selects the corresponding upgrade file of component to be upgraded；S200, stopping
Current operation program in component to be upgraded treats upgrade of parts using program upgrade package and executes program upgrading；S300, upgrading are completed
Afterwards, the version number that upgrade procedure obtaining widget corresponds to program is compared with the version number that program upgrade package includes, and judges to upgrade
Whether succeed, if then exiting the update of the component and judging whether that there are also other components to be upgraded, otherwise returns to step
S100；S400, if it exists other components to be upgraded, then return to step S100, otherwise terminate process, exit update.
Further, the step S100 further include: the corresponding upgrade file of component to be upgraded is selected, according to predetermined protocol
It is transmitted in component board；Whether the validity check that file is carried out using MD5, the upgrade file after judging transmission are damaged
It is bad, if then returning to execution previous step, otherwise continue to execute in next step；File is executed by component board, solution is executed to upgrade file
Close operation, and be cured in FLASH flash memory.
Further, the step S200 further include: operation executes file, and Bootloader is called to judge present procedure liter
When whether grade packet is with parts match, specially chip normal operation, application program receives synch command, judges the program upgrade package
Whether match, stops feeding dog reset if matching, and enter Bootloader, upper layer can send synch command again and execute data
Otherwise write-in continues to feed dog reset.
The beneficial effects of the present invention are: a kind of method for update monitor system part programs that the present invention uses, has
Versatility runs a upgrade procedure on the host device to upgrade all scalable components, can accomplish do not tearing open
Component upgrading is carried out in the case of machine and is not needed by serial ports tool, and is verified after the completion of upgrading, judges whether to rise
Grade is completed, and ensure that the success rate of upgrading and the normal work of hardware.
Detailed description of the invention
Fig. 1 show flow chart according to the method for the present invention；
Fig. 2 show according to a particular embodiment of the invention one；
Fig. 3 show according to a particular embodiment of the invention two；
Fig. 4 show according to a particular embodiment of the invention three.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as the upper and lower, left and right used in open are only the mutual alignment pass relative to each component part of the disclosure in attached drawing
For system.The "an" of used singular, " described " and "the" are also intended to including most forms in the disclosure, are removed
Non- context clearly expresses other meaning.In addition, unless otherwise defined, all technical and scientific terms used herein
It is identical as the normally understood meaning of those skilled in the art.Term used in the description is intended merely to describe herein
Specific embodiment is not intended to be limiting of the invention.Term as used herein "and/or" includes one or more relevant
The arbitrary combination of listed item.
It will be appreciated that though various elements, but this may be described using term first, second, third, etc. in the disclosure
A little elements should not necessarily be limited by these terms.These terms are only used to for same type of element being distinguished from each other out.For example, not departing from
In the case where disclosure range, first element can also be referred to as second element, and similarly, second element can also be referred to as
One element.The use of provided in this article any and all example or exemplary language (" such as ", " such as ") is intended merely to more
Illustrate the embodiment of the present invention well, and unless the context requires otherwise, otherwise the scope of the present invention will not be applied and be limited.
It show flow chart according to the method for the present invention referring to Fig.1, specifically includes, insertion is with upgrading journey in patient monitor
The USB flash disk of the upgrade file of sequence and component upgrade package, the script startup upgrade procedure on patient monitor, upgrade procedure verify upgrade file
The program version number on component is operated in such as component plate card signal with the relevant information for obtaining scalable component.
Program upgrade package therein and corresponding component information are obtained by reading upgrade file, the component in Ergodic Theory
Information judges with the presence or absence of corresponding component and its program upgrade package in file, after retrieving corresponding upgrade file, upgrading
The bootloader of program and component carries out upgrading interaction according to agreement, and after the completion of upgrading, upgrade procedure executes verification, judgement
Whether upgrade successfully, exit update if success, if whether failure, can be retried, or directly exit by artificial or Systematic selection
Upgrading updates.
By the cooperation of script and upgrade procedure on patient monitor, so that the function of not tearing machine upgrading open is realized, it is scalable
The pairing of component and upgrade package is realized by adding certain File header information in modules upgrade package, such as: ":
Mainboard:part board:version: "；Upgrade procedure selects communication path and communication protocol according to target information, from
And realize the versatility of upgrade procedure.
It is shown according to a particular embodiment of the invention one referring to Fig. 2, improves and finds component respective upgrades file to be upgraded
When the preferred embodiment of efficiency, first operation upgrade procedure and loading upgrading file, i.e., file integrality verification is carried out to it, judge
Whether file damages, and avoids in subsequent upgrading upgrading because the damage of file influences the normal work of part of appliance
After file verification passes through, program obtains the file information by load document, including execute file and program upgrading package informatin and
The information of corresponding operation component, establishes concordance list or comparison database according to above- mentioned information, then obtains system unit information and works as
The program version information of preceding operation.It is retrieved first according to component information, wherein component information includes signal, board information,
Retrieval comparison is carried out in the comparison database of foundation according to these information, after finding corresponding component list, opens second-level message, i.e.,
Corresponding program upgrades package informatin, obtains program upgrade package version number, and run program information according to the component previously obtained, sentences
Whether the program upgrade package of breaking is higher than the version of current component operation program, if so, result is exported and to establish one scalable
Component content library, all component informations in such Ergodic Theory, can be obtained it is all in this patient monitor can be in upgrade of parts
Rong Ku.
According to a particular embodiment of the invention two are shown referring to Fig. 3, it is ensured that the prioritization scheme that component correctly upgrades, according to
Judging result executes updating operation, and the Boot loader of firmware should can identify whether the upgrade package received is oneself needs
, to prevent staging error.When chip operates normally, application program receives synch command, judges whether the upgrade package matches, if
Matching stops feeding dog reset.Enter boot loader at this time, upper layer can send synch command again, and boot loader is also answered
When judging whether the upgrade package matches, the upgrade package of mistake is prevented to be upgraded.
After the completion of upgrading, program executes verification again, judges the journey in currently running program version and upgrade file
Whether sequence upgrade package version consistent, upgrades successfully if then may determine that, otherwise, can artificial or system automatically select and taste again
Examination upgrading, it is ensured that part programs upgrade successfully.
According to a particular embodiment of the invention three are shown referring to Fig. 4, it is ensured that after upgrade file is transferred to component board, are risen
The complete new and validity of grade file avoids because the extremely caused upgrading failure of file rises to influence component normal work
Grade file is executed validity check, is generally verified using MD5 after device Host is transferred to component board by preset protocol
Mode.
MD5 Message Digest 5 (English: MD5Message-Digest Algorithm), it is a kind of be widely used it is close
Code hash function, can produce out the hashed value (hash value) of one 128 (16 byte), for ensuring that information transfers
It is whole consistent.
Consistency checking: the typical case of MD5 is to generate informative abstract (Message- to a segment information (Message)
Digest), to prevent from being tampered.For example, there are many softwares to have a filename identical when downloading at Unix, text
Part extends the file of entitled .md5, in this document usually only a line text, general configuration such as, MD5
(tanajiya.tar.gz)=38b8c2c1093dd0fec383a9d9ac940515, here it is tanajiya.tar.gz files
Digital signature.Entire file as a big text information, is converted algorithm by its irreversible character string, generated by MD5
This unique MD5 informative abstract.In order to allow friend reader to have intuitive understanding to the application of MD5, the author is compared with one
Side briefly describes its course of work with an example:
Anyone has oneself unique fingerprint, and it is most credible that this usually becomes judicial authority's identification criminal's identity
Method；It is similar therewith, MD5 can with for any file (regardless of its size, format, quantity) generate one it is same unique
" digital finger-print ", if anyone has done any change to file, MD5 value i.e. corresponding " digital finger-print " can all be sent out
Changing.
We usually see its MD5 value in certain software information of certain software download sites, its effect is that me
Can after downloading the software, to downloading back file be made once of special software (such as Windows MD5Check)
MD5 verification, to ensure the file that we obtain and the file that the website provides as same file.
Specifically the MD5 value of file is like " digital finger-print " of this file.The MD5 value of each file is different
, if anyone has done any change to file, MD5 value i.e. corresponding " digital finger-print " will change.Than
If a MD5 value is provided previously for a file in download server, after user has downloaded this document, again with my this algorithm
The MD5 value of downloading file is calculated, it is whether identical by comparing the two values, it can judge whether the file of downloading malfunctions, or
Say whether the file of downloading is tampered.
The scheme of file verification is carried out using MD5 algorithm is widely applied software download website, forum data library, system
File security etc..
The above, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as
It reaches technical effect of the invention with identical means, all should belong to protection scope of the present invention.In protection model of the invention
Its technical solution and/or embodiment can have a variety of different modifications and variations in enclosing.
Claims (8)
1. a kind of method for updating monitor system part programs, which is characterized in that method includes the following steps:
Start upgrade procedure and loading upgrading file, obtain system unit information, wherein upgrade file include executable file and
Program upgrade package；
It reads scalable component and corresponding program in upgrade file and upgrades package informatin；
All component informations of Ergodic Theory and corresponding program information judge whether there is the component for needing to upgrade and correspondence
Program upgrade package, export judging result；
According to judging result, execution unit upgrades and executes verification after the completion of upgrading, judges whether to verify successfully, if then tying
Line journey exits update, otherwise returns to execution unit upgrading.
2. the method according to claim 1 for updating monitor system part programs, which is characterized in that the starting upgrading
Program obtains system unit information further include:
Device Host runs upgrade procedure and loading upgrading file, carries out upgrade file completeness check, judges completeness check
Whether pass through, if the then program information of extraction system component and operation on the components, does not otherwise execute operation.
3. the method according to claim 1 for updating monitor system part programs, which is characterized in that the reading can rise
Grade component version number and corresponding program upgrading package informatin further include being upgraded according to the component version number of acquisition and corresponding program
Package informatin establishes comparison database.
4. the method according to claim 3 for updating monitor system part programs, which is characterized in that the Ergodic Theory
All component informations and corresponding program information judge whether there is the component for needing to upgrade and the upgrading of corresponding program
Packet, output judging result specifically includes the following steps:
The program information of all component informations of Ergodic Theory and operation on the components, described program information includes program version
Number, the component information includes number of element types；
Obtained component information and its program information are executed to index comparison in comparison database, judge whether to retrieve corresponding portion
Whether part and its program upgrade package and present procedure version number are lower than corresponding version number in the program upgrade package in comparison database,
If then exporting judging result, operation is not otherwise executed.
5. the method according to claim 4 for updating monitor system part programs, which is characterized in that the judging result
Upgrade package informatin including component to be upgraded and its corresponding program.
6. the method according to claim 1 for updating monitor system part programs, which is characterized in that described according to judgement
As a result, execution unit upgrading and after the completion of upgrading execute verification specifically includes the following steps:
S100, updating operation is executed according to judging result, selects the corresponding upgrade file of component to be upgraded；
S200, stop current operation program in component to be upgraded, treat upgrade of parts using program upgrade package and execute program upgrading；
After the completion of S300, upgrading, upgrade procedure obtaining widget corresponds to the version number of program and program upgrade package includes version number
It is compared, judges whether upgrading succeeds, if then exiting the update of the component and judging whether there are also other components to be upgraded,
Otherwise S100 is returned to step；
S400, if it exists other components to be upgraded, then return to step S100, otherwise terminate process, exit update.
7. the method according to claim 6 for updating monitor system part programs, which is characterized in that the step S100
Further include:
The corresponding upgrade file of component to be upgraded is selected, is transmitted in component board according to predetermined protocol；
The validity check that file is carried out using MD5, whether the upgrade file after judging transmission damages, if then returning in execution
Otherwise one step continues to execute in next step；
File is executed by component board, decryption oprerations are executed to upgrade file, and is cured in FLASH flash memory.
8. the method according to claim 6 for updating monitor system part programs, which is characterized in that the step S200
Further include:
Operation execute file, call Bootloader judge present procedure upgrade package whether with parts match, specially chip just
Often when operation, application program receives synch command, judges whether the program upgrade package matches, and stops hello dog if matching and resets,
And entering Bootloader, upper layer can send synch command again and execute data write-in, otherwise continue to feed dog reset.
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| CN201811193772.6A CN109358879A (en) | 2018-10-15 | 2018-10-15 | A method of updating monitor system part programs |
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| CN110032387A (en) * | 2019-03-25 | 2019-07-19 | 中国航空无线电电子研究所 | General purpose processing block with high reliability airborne equipment image loading processing function |
| CN110597539A (en) * | 2019-09-05 | 2019-12-20 | 威胜集团有限公司 | Electric energy meter upgrading method, system and storage medium |
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| CN110597539A (en) * | 2019-09-05 | 2019-12-20 | 威胜集团有限公司 | Electric energy meter upgrading method, system and storage medium |
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Application publication date: 20190219 |