CN102270147A - Method and device for field upgrading of anaesthesia machine software - Google Patents
Method and device for field upgrading of anaesthesia machine software Download PDFInfo
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- CN102270147A CN102270147A CN2010106204822A CN201010620482A CN102270147A CN 102270147 A CN102270147 A CN 102270147A CN 2010106204822 A CN2010106204822 A CN 2010106204822A CN 201010620482 A CN201010620482 A CN 201010620482A CN 102270147 A CN102270147 A CN 102270147A
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Abstract
The invention provides a method and device for field upgrading of anaesthesia machine software. The method comprises the steps of: a. introducing a software program in need of upgrading from outside to an upper computer of the anaesthesia machine; b. upgrading the software program on the upper computer; c. downloading the upgraded software program to a program upgrading area of a lower computer of the anaesthesia machine; and d. changing an electrified inlet address of the software program into the program upgrading area. The device comprises a software program introducing module for introducing the software program in need of upgrading from outside to the upper computer; an upgrading module for upgrading the software program; a downloading module for downloading the upgraded software program to the program upgrading area of the lower computer; and an address changing module for changing the electrified inlet address of the software program into the program upgrading area. The method and the device for field upgrading of the anaesthesia machine software have the advantages of conveniently and rapidly upgrading the system software in the anaesthesia machine and avoiding disassembling the anaesthesia machine in development and maintenance fields.
Description
Technical field
The invention belongs to field of medical, relate to a kind of Anesthesia machine software field upgrade method and device.
Background technology
Along with increasing of Anesthesia machine function, the continuous application of new technology, the software program that himself comprised increases gradually.Also increase gradually by programme controlled part, the procedure quantity of each several part is all increasing.This has caused the appearance of new problem, promptly realizes the problem of conveniently program in the Anesthesia machine being upgraded.In the prior art, based on the hardware technology platform, Anesthesia machine downloads software to processor and need use the JTAG emulator to be connected with hardware single board and use translation and compiling environment that software is compiled, downloads in exploitation and maintenance process.Make in this way and need open the Anesthesia machine cabinet to already installed Anesthesia machine software upgrading and the JTAG emulator is connected with veneer carries out the software upgrading operation, this operating efficiency is lower, simultaneously maintainer's technical merit is had relatively high expectations, safeguarding that execute-in-place also is unfavorable for properties of product simultaneously.
In the prior art, low for this efficient, the Anesthesia machine software program upgrade problem of poor performance does not still have effective solution.
Summary of the invention
The objective of the invention is to propose a kind of Anesthesia machine software field upgrade method and apparatus, it is low to be used for solving prior art Anesthesia machine software program upgrading efficient, the problem of poor performance.
One of to achieve these goals, the present invention by the following technical solutions: a kind of Anesthesia machine software field upgrade method comprises the steps: a: the host computer that predetermined upgrade software program is imported into described Anesthesia machine from the outside; B: the described software program of upgrading on described host computer; C: the described software program that will upgrade downloads to the program updates district of the slave computer of described Anesthesia machine; And d: change the entry address that powers on of described software program into described program updates district.
Further, described Anesthesia machine software field upgrade method also comprises: before execution in step a, the FLASH of described slave computer is divided into described program updates district and current operation code storage area.
Further, described Anesthesia machine software field upgrade method also comprises: before carrying out described step b, judge between the version of described software program and the original system Control Software whether have matching difference, there is described matching difference, carry out described step b, if not, provide error message.
Further, described Anesthesia machine software field upgrade method also comprises: before carrying out described steps d, carry out the upgrade code data check, and judge that whether the code data verification is successful, in this way, carries out described steps d; If not, provide described code data verification bomp.
Further, after described bomp, described software field upgrade method also comprises the order that continues to carry out described host computer.
Another object of the present invention provides a kind of Anesthesia machine software field upgrade device, and described Anesthesia machine software field upgrade device comprises: software program afferent module: the host computer that predetermined upgrade software program is imported into described Anesthesia machine from the outside; Upgrading module: be used for the described software program of upgrading on described host computer; Download module: the described software program that is used for having upgraded downloads to the program updates district of slave computer; And address change module: be used for changing the entry address that powers on of described software program into described program updates district.
Further, described Anesthesia machine software field upgrade device also comprises: judge module: be used to judge between the version original system Control Software of described software program whether have matching difference and judge whether successfully the code data verification.
Further, described Anesthesia machine software field upgrade device also comprises: division module is used for the FLASH of described slave computer is divided into described program updates district and described current operation code storage area.
Compared with prior art, the invention has the beneficial effects as follows: this technical scheme proposes a kind of Anesthesia machine software field upgrade method and device, the high efficiency realization Anesthesia machine of described device and method software field upgrade, and institute's upgrading software program feature is stable.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to type of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the main process flow diagram of a kind of Anesthesia machine software field upgrade method of the present invention;
Fig. 2 is the particular flow sheet of a kind of Anesthesia machine software field upgrade method of the present invention;
Fig. 3 is the structural representation of a kind of Anesthesia machine software field upgrade device of the present invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The present invention is directed to the problem of Anesthesia machine software upgrading, propose the method and apparatus of upgrading to the software program of Anesthesia machine in a kind of scene, below specifically introduce the embodiment of described Anesthesia machine software field upgrade method and device:
Fig. 1 is a kind of main process flow diagram of Anesthesia machine software field upgrade method, and referring to shown in Figure 1, Anesthesia machine software field upgrade method comprises: a: the host computer that predetermined upgrade software program is imported into described Anesthesia machine from the outside; B: select and the described software program of upgrading; C: the described software program that will upgrade downloads to the program updates district of described slave computer; And d: change the entry address that powers on of described software program into described program updates district.
Said method does not need to use the JTAG emulator to finish the download of software program for the hardware handles applicator platform, and improves download efficiency.In implementation process, the inner Flash separated into two parts of hardware processor is used, wherein a part is a backup code, another part is an operation code.Communicate agreement by foundation and computer software and download code in the processor, do not need to open the Anesthesia machine cabinet.Specifically referring to Fig. 2, Fig. 2 is the particular flow sheet of described a kind of Anesthesia machine software field upgrade method.
As shown in Figure 2, the FLASH with described Anesthesia machine divides into described program updates district and current operation code storage area.Then, comprise LAN by outside any way, modes such as USB are imported anesthesia machine system Control Software to be upgraded into computing machine.Enter Anesthesia machine service engineer pattern selects to want ROMPaq by computing machine Anesthesia machine.Computer software can treat upgrade software and the original system Control Software compares.Software version mates variantly just upgrades, otherwise provides miscue.The memory partitioning of Anesthesia machine is A, B two parts.Wherein, A program updates district, B is current operation code storage area, for using FLASHA or FLASH B in the wherein part that program to be upgraded is downloaded to processor.Suppose that current working procedure is FLASHA, new procedures can download among the Flash B so.Carry out the code data verification, if correctly the entry address that powers on of program is changed.Waiting system re-powers the new Flash B program of preprocessor operation, if program check code mistake, the constant original Flash A of the follow-up reforwarding row control program that powers in system entry address.
The program of moving in the current processor specifically is to need to discern by computing machine at Flash A or in Flash B.The present invention simultaneously is in order to ensure its reliability, and having its method of redundant measure in the hardware single board unit is that system software release carries out recording storage, has only by protocol processes and just carries out ROMPaq when computer software and the anesthesia machine system Control Software coupling.Otherwise computing machine can provide the version alarm that do not match.Anesthesia machine system software adopts the storage of upgrading of Flash A and Flash B ping pong scheme here.
Fig. 3 is a device of realizing above-mentioned Anesthesia machine software field upgrade method, comprising: software program afferent module 301: the host computer that is used for predetermined upgrade software program is imported into from the outside described Anesthesia machine; Upgrading module 303: be used for the described software program of upgrading on described host computer; Download module 305: the described software program that is used for having upgraded downloads to the program updates district of slave computer; And address change module 307: be used for changing the entry address that powers on of described software program into described program updates district; Judge module 309: be used to judge between the version original system Control Software of described software program whether have matching difference and judge whether successfully the code data verification; Division module 311 is used for the FLASH of described slave computer is divided into described program updates district and described current operation code storage area.
Therefore, the method that technique scheme proposes is head it off when improving maintenance efficiency, show that mainly the maintainer does not need to take apart the Anesthesia machine cabinet at the maintenance scene, only a kind of service mode that need enter Anesthesia machine just can be upgraded to the anesthesia machine system Control Software.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an Anesthesia machine software field upgrade method is characterized in that, comprising:
A: will need the upgrading software program to import the host computer of described Anesthesia machine into from the outside;
B: the described software program of upgrading on described host computer;
C: the described software program that will upgrade downloads to the program updates district of the slave computer of described Anesthesia machine; And
D: change the entry address that powers on of described software program into described program updates district.
2. software field upgrade method according to claim 1 is characterized in that, also comprises:
Before execution in step a, in the FLASH district of described slave computer, mark off described program updates district and current operation code storage area.
3. software field upgrade method according to claim 1 and 2 is characterized in that, also comprises:
Before carrying out described step b, judge between the version of described software program and the original system Control Software whether have matching difference, there is described matching difference, carry out described step b, if not, provide the coupling bomp.
4. software field upgrade method according to claim 1 and 2 is characterized in that, also comprises:
Before carrying out described steps d, carry out the upgrade code data check, and judge that whether the code data verification is successful, in this way, carries out described steps d; If not, provide the verification bomp.
5. software field upgrade method according to claim 4 is characterized in that, after described verification bomp, described software field upgrade method also comprises the order that continues to carry out described host computer.
6. software field upgrade method according to claim 1 is characterized in that, also comprises before the described software program of upgrading: need to select the upgrading software program.
7. an Anesthesia machine software field upgrade device is characterized in that, comprising:
Software program afferent module: be used for and need upgrading software program outside to import the host computer of described Anesthesia machine into;
Upgrading module: be used for selecting and the described software program of upgrading;
Download module: the described software program that is used for having upgraded downloads to the program updates district of slave computer; And
Address change module: be used for changing the entry address that powers on of described software program into described program updates district.
8. software field upgrade device according to claim 7 is characterized in that, also comprises:
Judge module: be used to judge between the version original system Control Software of described software program whether have matching difference and judge whether successfully the code data verification.
9. software field upgrade device according to claim 7 is characterized in that, also comprises: division module is used for marking off in the FLASH district of described slave computer described program updates district and current operation code storage area.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103281103A (en) * | 2013-05-15 | 2013-09-04 | 北京华强智连微电子有限责任公司 | OFDM power line carrier communication SOC chip |
| CN104424107A (en) * | 2013-09-03 | 2015-03-18 | 北京谊安医疗系统股份有限公司 | Reliable storage method and reliable storage device for calibration data of anaesthesia machine |
| CN104811347A (en) * | 2014-01-26 | 2015-07-29 | 艾默生网络能源系统北美公司 | Software updating method, monitoring module, rectifying module and system |
| CN106339242A (en) * | 2016-07-26 | 2017-01-18 | 深圳市英威腾交通技术有限公司 | Software updating method and system for electric locomotive control equipment |
| CN114880008A (en) * | 2022-05-17 | 2022-08-09 | 联陆智能交通科技(上海)有限公司 | Software upgrading method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103281103A (en) * | 2013-05-15 | 2013-09-04 | 北京华强智连微电子有限责任公司 | OFDM power line carrier communication SOC chip |
| CN104424107A (en) * | 2013-09-03 | 2015-03-18 | 北京谊安医疗系统股份有限公司 | Reliable storage method and reliable storage device for calibration data of anaesthesia machine |
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| CN106339242A (en) * | 2016-07-26 | 2017-01-18 | 深圳市英威腾交通技术有限公司 | Software updating method and system for electric locomotive control equipment |
| CN114880008A (en) * | 2022-05-17 | 2022-08-09 | 联陆智能交通科技(上海)有限公司 | Software upgrading method and system |
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Application publication date: 20111207 |