CN102546804B - Method for remotely upgrading global positioning system (GPS) terminal on tower crane - Google Patents
Method for remotely upgrading global positioning system (GPS) terminal on tower crane Download PDFInfo
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- CN102546804B CN102546804B CN201210010393.5A CN201210010393A CN102546804B CN 102546804 B CN102546804 B CN 102546804B CN 201210010393 A CN201210010393 A CN 201210010393A CN 102546804 B CN102546804 B CN 102546804B
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Abstract
The invention discloses a method for remotely upgrading a global positioning system (GPS) terminal on a tower crane. The method comprises the following steps of: A, transmitting a current terminal firmware version number and a terminal serial number to an upgrading server by using the GPS terminal; B, judging whether the GPS terminal is required to download the terminal firmware of a set version or not according to the current terminal firmware version number and the terminal serial number, and if the GPS terminal is required to download the terminal firmware of the set version, transmitting the terminal firmware of the set version to the GPS terminal by using the upgrading server; D, if the first and second sections of digits of all found terminal firmware version numbers are the same, preferably performing a step E on terminal firmware version numbers of which the third section of digits are greater, and if the third sections of digits are the same, preferably performing the step E on a terminal firmware version number of which the fourth sections of digits are greater; E, if the terminal firmware version number is a public test version number, judging whether the GPS terminal can use a public test version or not, executing a step F if the GPS terminal can use the public test version, and if the GPS terminal cannot use the public test version, returning to the step D; and F, judging whether the terminal serial number of the GPS terminal corresponds to the terminal firmware version number in the step E or not, and if the terminal serial number of the GPS terminal corresponds to the terminal firmware version number in the step E, transmitting a corresponding terminal firmware version to the GPS terminal.
Description
Technical field
The present invention relates to tower crane GPS terminal remote upgrade method.
Background technology
After GPS terminal is installed on tower crane, very difficult owing to dismantling, if need to carry out maintenance upgrade to terminal firmware, can only be by the Internet to its remote upgrade.In prior art, the terminal firmware upgrading of GPS terminal is often adopted to passive upgrading mode, first revise IP and the port of GPS terminal by monitoring server, make it connect upper upgrade server, then carrying out follow-up upgrading flow process.After having upgraded, GPS terminal can, automatically IP and port setting, make it be connected with monitoring server.The passive upgrading mode of the terminal firmware of this GPS terminal, all needs while upgrading to send instructions under Surveillance center at every turn, and carries out with a station terminal only, in the time that needs are upgraded to a lot of GPS terminals, can bother very much and difficulty.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of tower crane GPS terminal remote upgrade method.
Tower crane GPS terminal remote upgrade method, comprises the following steps:
A. upgrade server stores terminal firmware, GPS terminal storage has IP address and the port numbers of upgrade server, GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, terminal firmware version number is made up of four piece of digital, the terminal type of first paragraph numeral GPS terminal, the application type of second segment numeral GPS terminal, the 3rd piece of digital represents the major release of terminal firmware, the 4th piece of digital represents the minor release/point release of terminal firmware;
B. upgrade server judges according to current terminal firmware version number and terminal serial number whether GPS terminal needs to download the terminal firmware of setting version, if the terminal firmware of setting version is sent to GPS terminal, performs step if not C;
C. in upgrade server, find out all terminal firmware version numbers that meet the following conditions: first paragraph numeral and second segment numeral be respectively with the first paragraph numeral of current terminal firmware version number with second segment is digital equates, and satisfied:
The 3rd piece of digital is greater than the 3rd piece of digital of current terminal firmware version number, or,
The 3rd piece of digital equates with the 3rd piece of digital of current terminal firmware version number and the 4th piece of digital is greater than the 4th piece of digital of current terminal firmware version number;
D. in all terminal firmwares version number finding out, successively each terminal firmware version number is proceeded as follows in the following order: the terminal versions number that the 3rd piece of digital is larger is preferentially carried out to step e, if the 3rd piece of digital equates that the larger terminal versions number of corresponding the 4th piece of digital is preferentially carried out step e, if all end of operations of terminal firmware version number of finding out all, finish;
If E. terminal firmware version number is open test version number, judge that can GPS terminal apply open test version, if can perform step F, return to execution step D if can not apply open test version, if being official release number, terminal firmware version number performs step F;
F. judge the terminal firmware version number in the whether corresponding step e of terminal serial number of GPS terminal, if corresponding terminal firmware version is sent to GPS terminal, return to if not execution step D.
Preferably, monitoring server sends after upgrading order to GPS terminal, and GPS terminal just sends current terminal firmware version number and terminal serial number to upgrade server.
Preferably, the timing of GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, if upgrade server is to GPS terminal transmitting terminal firmware, GPS terminal receives, and after monitoring server sends upgrade command to GPS terminal, GPS terminal starts to upgrade with the terminal firmware receiving.
Preferably, the timing of GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, if upgrade server, to GPS terminal transmitting terminal firmware, is restarted after GPS terminal receiving terminal firmware and upgrading terminals firmware.
Preferably, upgrade server is packaged into terminal firmware multiple packets and is numbered, and packet is sent to GPS terminal by packing order, GPS terminal receives packet and preserves, if data-bag lost or GPS terminal are restarted, the packet that the inspection of GPS terminal lacks is also downloaded the packet lacking to upgrade server request, upgrade server is again packed terminal firmware in an identical manner and sent to GPS terminal the packet that this lacks.
Tower crane GPS terminal remote upgrade method of the present invention can be upgraded in enormous quantities, only the terminal firmware of redaction need to be stored on upgrade server, whether the GPS terminal of having applied the terminal firmware of different editions can automatic decision need the terminal firmware of self to upgrade.
Brief description of the drawings
Fig. 1 is the flow chart of a kind of specific embodiment of tower crane GPS terminal remote upgrade method of the present invention.
Embodiment
Below will be described in further detail specific embodiments of the invention.
Tower crane GPS terminal remote upgrade-system, comprise tower crane GPS terminal, the Internet, monitoring server and upgrade server, monitoring server is monitored tower crane GPS terminal by the Internet, comprises and gathers the data parameters of GPS terminal and GPS terminal is controlled.
A. upgrade server stores the terminal firmware of GPS terminal, GPS terminal storage has IP address and the port numbers of upgrade server, when GPS terminal need to be from upgrade server when download terminal firmware, this GPS terminal sends version number and this terminal serial number of the terminal firmware of the current use of this terminal to upgrade server, terminal firmware version number is made up of four piece of digital, the terminal type of first paragraph numeral GPS terminal, the application type of second segment numeral GPS terminal, the 3rd piece of digital represents the major release of terminal firmware, the 4th piece of digital represents the minor release/point release of terminal firmware.
Port numbers refers to the port numbers in ICP/IP protocol, and can be identical or adopting same main frame in the IP address of monitoring server and upgrade server, and distinguishes by different port numbers.The terminal firmware of all GPS terminals can be stored on upgrade server, the terminal firmware of these storages has different versions, is divided into close beta version, open test version and official release.The firmware of close beta version is the beta version for inner developer, for example, in order to search certain BUG or to test certain function items, issue an interim version, and this version can not use in common user GPS terminal.Open test version refers to the development and testing of having passed through laboratory, but the version of not verifying through the GPS of domestic consumer terminal operating, before official release is issued, can select some easily controlled these versions of user GPS terminal staging among a small circle, and then collect the problem testing out and do further improvement, prepare for issuing official release.Official release is the final more stable version of issuing, and can be arranged in all GPS terminals.
The version number of terminal firmware is made up of 4 piece of digital, the span of every piece of digital is 0-255, while representing terminal firmware version, can separate by each piece of digital of naming a person for a particular job, for example: 1.2.3.21, the meaning that this 4 piece of digital represents is as follows: the 1st piece of digital: terminal type, 1 represents tower crane type GPS terminal, the 2nd piece of digital: application type, GPS terminal may be carried out customized software for different Client applications, to distinguish different clients, the 3rd piece of digital: the major release of firmware, generally since 1, the 4 piece of digital: the minor release/point release of firmware, generally since 0.
B. upgrade server is according to the current terminal firmware version number and the terminal serial number that send from GPS terminal, judge whether this GPS terminal needs to download the terminal firmware of setting version, if terminal firmware corresponding the terminal firmware version number of setting is sent to this GPS terminal, performs step if not C; Conventionally, monitoring server can be chosen the GPS terminal of part terminal serial number, make these GPS terminal applies set the terminal firmware of version, such as the GPS terminal downloads v2 version of terminal serial number 1, or specify some terminal firmware version GPS terminal downloads set terminal firmware version to upgrade, such as the GPS terminal of all current application v1 versions is all upgraded to v2 version, upgrade server is by judge terminal serial number or the terminal firmware version number of this GPS terminal, and judges whether this GPS terminal needs to download the terminal firmware version of setting.
C. in upgrade server, find out all terminal firmware version numbers that meet the following conditions: first paragraph numeral and second segment numeral be respectively with the first paragraph numeral of current terminal firmware version number with second segment is digital equates, and satisfied:
The 3rd piece of digital is greater than the 3rd piece of digital of current terminal firmware version number, or,
The 3rd piece of digital equates with the 3rd piece of digital of current terminal firmware version number and the 4th piece of digital is greater than the 4th piece of digital of current terminal firmware version number;
The terminal versions v1 for example transmitting from GPS terminal, and upgrade server stores terminal versions v2, wherein v1:a1.b1.c1.d1, v2:a2.b2.c2.d2, if:
(a1=a2)?AND?(b1=b2)?AND?(c1>c2)；
Or (a1=a2) AND (b1=b2) AND (c1=c2) AND(d1>d2), in both of these case terminal versions, v2 meets the demands.(if a1 ≠ a2) or (b1 ≠ b2), terminal versions v2 does not meet the demands;
D. in all terminal firmwares version number finding out, successively each terminal firmware version number is proceeded as follows in the following order: the terminal versions number that the 3rd piece of digital is larger is preferentially carried out to step e, if the 3rd piece of digital equates that the larger terminal versions number of corresponding the 4th piece of digital is preferentially carried out step e, if all end of operations of terminal firmware version number of finding out all, finish;
If the terminal firmware version number E. finding out in upgrade server is open test version number, judge that by terminal serial number can this GPS terminal apply open test version, if terminal can be applied open test version and perform step F, return to execution step D if can not apply open test version, perform step F if this terminal firmware version number is official release number;
F. judge the terminal firmware version number in the whether corresponding step e of terminal serial number of this GPS terminal, if corresponding terminal firmware version is sent to GPS terminal, return to if not execution step D.Because the terminal firmware of some version is only suitable for specific GPS terminal, therefore need to judge whether this GPS terminal can apply the terminal firmware of the terminal firmware version number that this is found out after step e.
In step D-F, successively the terminal firmware version number being stored on upgrade server is judged, to find the terminal firmware version of suitable GPS terminal.
If only by step D-F, GPS terminal also cannot complete automatic download than the more terminal firmware of lowest version or the firmware of download close beta version of the terminal firmware of Current GPS application, and by step B, can be by unconditionally force download escalate into the terminal firmware of setting version of the terminal firmware of certain GPS terminal.Monitoring server issues mandatory upgrade order to GPS terminal, and (each GPS terminal only may have the terminal firmware of a mandatory upgrade version, therefore find the terminal firmware of respective version to download), and inform that GPS terminal needs the version number of the terminal firmware that mandatory upgrade arrives, GPS terminal connects after upgrade server, and upgrade server is informed to by this terminal firmware version number.GPS terminal can only be downloaded the terminal firmware of close beta version in this way.This upgrading mode machine of once can only upgrading, needs the artificial upgrading flow process that starts on monitoring server.
When GPS terminal is during to upgrade server download terminal firmware, upgrade server is packaged into multiple packets by terminal firmware and each packet is numbered, each packet can be 128 bytes, each packet contains check code, and packet is sent to GPS terminal by packing order, GPS terminal receives after packet, judge that according to check code whether the packet of receiving is correct, incorrect words require server to retransmit this packet, if correctly, receive and preserve, and re-assembly by the number order of packet, until receive last packet.After all bags collect, dress up terminal firmware file by the der group of bag, then whole terminal firmware file is carried out to verification, only have verification to pass through, just complete downloading process, otherwise will from the beginning again download.
Due to not very stable of GPRS network, in the process of the packet of transmission terminal firmware, likely there is wrong bag or disconnect, in order to improve accuracy and the efficiency of transfer of data, GPS terminal is except carrying out, verification, also needing the breakpoint transmission of the packet of support terminal firmware to every bag data of receiving.Like this, even if occur that in escalation process network interrupts situation, or even GPS restarts or shut down, also need to not restart download from the starting position of firmware, only need to continue to download in the place that interrupted last time, GPS terminal only need to be downloaded the packet that it lacks.
If data-bag lost or GPS terminal are restarted, the packet that the inspection of GPS terminal lacks is also downloaded the packet lacking to upgrade server request, and upgrade server is again packed terminal firmware in an identical manner and sent to GPS terminal the packet that this lacks.
GPS terminal, in downloading new terminal firmware, does not affect the normal operation of present procedure, after whole downloading process completes, then determines according to actual conditions whether GPS terminal restarts, to upgrade terminal firmware.Although download terminal firmware can not affect the normal operation of program, generally can be selected in the GPS terminal free time time, download.
GPS terminal can be selected the mode of many middle download terminal firmwares, and one is that monitoring server sends after upgrading order to GPS terminal, and GPS terminal just sends current terminal firmware version number and terminal serial number to upgrade server.
Whether the regular check of a kind of GPS of being terminal has the terminal firmware of redaction to upgrade (according to the flow process of steps A-F, whether upgrade server can find the terminal firmware that is applicable to GPS terminal), just download to if any in terminal, the timing of GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, if if current whole upgrade server is to GPS terminal transmitting terminal firmware, GPS terminal receives, and after monitoring server sends upgrade command to GPS terminal, GPS terminal starts to upgrade with the terminal firmware receiving.
The timing of GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, if upgrade server, to GPS terminal transmitting terminal firmware, is restarted after GPS terminal receiving terminal firmware and upgrading terminals firmware.
Claims (4)
1. tower crane GPS terminal remote upgrade method, is characterized in that, comprises the following steps:
A. upgrade server stores terminal firmware, GPS terminal storage has IP address and the port numbers of upgrade server, GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, terminal firmware version number is made up of four piece of digital, the terminal type of first paragraph numeral GPS terminal, the application type of second segment numeral GPS terminal, the 3rd piece of digital represents the major release of terminal firmware, the 4th piece of digital represents the minor release/point release of terminal firmware;
B. upgrade server judges according to current terminal firmware version number and terminal serial number whether GPS terminal needs to download the terminal firmware of setting version, if the terminal firmware of setting version is sent to GPS terminal, performs step if not C;
C. in upgrade server, find out all terminal firmware version numbers that meet the following conditions: first paragraph numeral and second segment numeral be respectively with the first paragraph numeral of current terminal firmware version number with second segment is digital equates, and satisfied:
The 3rd piece of digital is greater than the 3rd piece of digital of current terminal firmware version number, or,
The 3rd piece of digital equates with the 3rd piece of digital of current terminal firmware version number and the 4th piece of digital is greater than the 4th piece of digital of current terminal firmware version number;
D. in all terminal firmwares version number finding out, successively each terminal firmware version number is proceeded as follows in the following order: the terminal firmware version number larger to the 3rd piece of digital preferentially carries out step e, if the 3rd piece of digital equates that the larger terminal firmware version number of corresponding the 4th piece of digital preferentially carries out step e, if all end of operations of terminal firmware version number of finding out all, finish;
If the terminal firmware version number E. finding out in upgrade server is open test version number, judge that can GPS terminal apply open test version, if can perform step F, return to execution step D if can not apply open test version, perform step F if the terminal firmware version number finding out is official release number in upgrade server;
F. judge the terminal firmware version number in the whether corresponding step e of terminal serial number of GPS terminal, if corresponding terminal firmware version is sent to GPS terminal, return to if not execution step D;
In the time issuing open test version, monitoring server chooses the GPS terminal staging of part terminal serial number to the disclosure beta version;
Upgrade server is packaged into terminal firmware multiple packets and is numbered, and packet is sent to GPS terminal by packing order, GPS terminal receives packet and preserves, if data-bag lost or GPS terminal are restarted, the packet that the inspection of GPS terminal lacks is also downloaded the packet lacking to upgrade server request, upgrade server is again packed terminal firmware in an identical manner and sent to GPS terminal the packet that this lacks.
2. tower crane GPS terminal remote upgrade method as claimed in claim 1, is characterized in that: monitoring server sends after upgrading order to GPS terminal, and GPS terminal just sends current terminal firmware version number and terminal serial number to upgrade server.
3. tower crane GPS terminal remote upgrade method as claimed in claim 1, it is characterized in that: the timing of GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, if upgrade server is to GPS terminal transmitting terminal firmware, GPS terminal receives, and after monitoring server sends upgrade command to GPS terminal, GPS terminal starts to upgrade with the terminal firmware receiving.
4. tower crane GPS terminal remote upgrade method as claimed in claim 1, it is characterized in that: the timing of GPS terminal sends current terminal firmware version number and terminal serial number to upgrade server, if upgrade server, to GPS terminal transmitting terminal firmware, is restarted after GPS terminal receiving terminal firmware and upgrading terminals firmware.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US11809856B2 (en) * | 2016-09-14 | 2023-11-07 | Honeywell International Inc. | Over the air modem firmware upgrade based on mesh network |
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| CN104850422B (en) * | 2014-05-21 | 2019-07-23 | 北京宝沃汽车有限公司 | A kind of method and system of long-range update terminal device program |
| CN105204877B (en) * | 2014-06-18 | 2019-11-15 | 中兴通讯股份有限公司 | A kind of terminal firmware upgrade method and device |
| CN104122815B (en) * | 2014-06-26 | 2017-07-04 | 南京易周能源科技有限公司 | A kind of method of hydrology detection and control terminal and its remote upgrade based on ARM |
| CN107133074B (en) * | 2017-05-19 | 2021-02-26 | 北京京东尚科信息技术有限公司 | Software updating method and system for terminal equipment and server |
| CN109842523A (en) * | 2019-02-14 | 2019-06-04 | 上海华测导航技术股份有限公司 | A kind of firmware upgrade method, device, equipment and storage medium |
| CN111324364A (en) * | 2020-02-18 | 2020-06-23 | 中国建设银行股份有限公司 | Method, device, equipment and storage medium for equipment management |
| CN111857795A (en) * | 2020-06-15 | 2020-10-30 | 厦门亿联网络技术股份有限公司 | Fixed-point pushing method and device for software test version and storage medium |
| CN114339723B (en) * | 2020-10-10 | 2024-01-26 | 深圳长城开发科技股份有限公司 | Air upgrading method and system based on LoRa |
| CN114047959A (en) * | 2021-11-01 | 2022-02-15 | 东莞新能安科技有限公司 | Startup management method and device and power supply system |
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| US11809856B2 (en) * | 2016-09-14 | 2023-11-07 | Honeywell International Inc. | Over the air modem firmware upgrade based on mesh network |
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