CN106647517A - Internet of Things metering instrument remote firmware upgrading method and metering instrument system - Google Patents
Internet of Things metering instrument remote firmware upgrading method and metering instrument system Download PDFInfo
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- CN106647517A CN106647517A CN201611247805.1A CN201611247805A CN106647517A CN 106647517 A CN106647517 A CN 106647517A CN 201611247805 A CN201611247805 A CN 201611247805A CN 106647517 A CN106647517 A CN 106647517A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
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- Engineering & Computer Science (AREA)
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses an Internet of Things metering instrument remote firmware upgrading method and a metering instrument system. The Internet of Things metering instrument remote firmware upgrading method comprises steps that a metering instrument is used to update acquired data to an acquisition server regularly; when a remote firmware upgrading task is assigned by the acquisition server, and the acquisition server is used to transmit firmware server information and upgrading time allocated to the metering instrument to the metering instrument during the uploading of the acquired data by the metering instrument; the metering instrument is used to access the firmware server during the upgrading time, and is used to download a new firmware required to be upgraded from the firmware server, and is used for the firmware upgrading, after the downloading of the new firmware is completed. The special firmware server is used for the metering instrument to download the firmware, and the metering instrument is used to download the firmware in a way of avoiding peak time, and therefore the pressure of the server is greatly reduced.
Description
Technical field
The present invention relates to measuring instrument technical field, more particularly to a kind of Internet of Things measuring instrument remote firmware updating method
And measuring instrument system.
Background technology
Measuring instrument refers to pressure, flow, temperature, electric energy, the essence of heat energy for being specifically used to measure water, gas and electricity, heat, oil etc.
Close equipment, such as：Water meter, ammeter, gas meter, flow meter, heat energy meter etc..The measuring instrument of user's family is mounted in, some is added if desired new
Function or repair some problems, it is necessary to firmware upgrade is carried out to the microprocessor of measuring instrument.On existing measuring instrument
Pass gathered data and download firmware and all use same server, and download firmware is all carried out in the same time, to service
The pressure that device brings is excessive.
The content of the invention
The purpose of the present invention is to overcome existing Internet of Things measuring instrument to carry out remote firmware updating to bring pressure to server
Excessive technical problem, there is provided a kind of Internet of Things measuring instrument remote firmware updating method and measuring instrument system, it is used
Special firmware server downloads firmware for measuring instrument, arranges measuring instrument to avoid the peak hour download firmware, greatly reduces server
Pressure.
In order to solve the above problems, the present invention is employed the following technical solutions and is achieved：
A kind of Internet of Things measuring instrument remote firmware updating method of the present invention, comprises the following steps：
Measuring instrument periodically uploads gathered data to acquisition server；
When there is remote firmware updating task in acquisition server, acquisition server will be solid when measuring instrument uploads gathered data
The allocated update time of part server info and measuring instrument is sent to measuring instrument；
Measuring instrument accesses firmware server in update time, and downloading from firmware server needs the new firmware of upgrading, new firmware
Firmware upgrade is carried out after the completion of download.
In the technical program, acquisition server is used to store the gathered data of measuring instrument upload, manages remote firmware
Upgrading task.Firmware server stores firmware, and for measuring instrument firmware is downloaded.Firmware server is separated with acquisition server, is subtracted
The pressure of few acquisition server, it is ensured that the normal operation of acquisition server, does not affect the Core Feature of Internet of Things measuring instrument.
When measuring instrument firmware updating is needed, the new firmware for upgrading is stored in firmware server, in collection service
Device triggers a remote firmware updating task.Measuring instrument has default gathered data to upload the cycle, when in arrival gathered data
During the biography time, the microprocessor of measuring instrument starts remote communication module, and measuring instrument is by remote communication module and collection clothes
Business device sets up communication, uploads gathered data, meanwhile, acquisition server is allocated firmware server information and the measuring instrument
Update time is sent to measuring instrument.
When the internal clocking of measuring instrument reaches update time, measuring instrument takes according to the firmware that acquisition server sends
Business device message reference firmware server, downloading from firmware server needs the new firmware of upgrading.The update time of every table is by adopting
Collection server is arranged automatically, so can be with the concurrent stress problems of effectively solving firmware server.After the completion of new firmware is downloaded, meter
Amount instrument carries out firmware upgrade.
If measuring instrument suspension in firmware process is downloaded, the breakpoint bit that firmware server record measuring instrument is downloaded
Put, start to download from breakpoint location during measuring instrument connection next time firmware server.
Preferably, when measuring instrument uploads gathered data to acquisition server, also self information is uploaded to into collection clothes
Business device.Measuring instrument self information includes ID, state, position of measuring instrument etc..
Preferably, acquisition server uploads the time of gathered data to each measuring instrument point according to each measuring instrument
With different update times.The update time that the more early measuring instrument for uploading gathered data is assigned to is more early, and measuring instrument is avoided the peak hour
Download firmware, it is to avoid cause too big load, the concurrent stress problems of effectively solving firmware server to firmware server.
Preferably, measuring instrument is stored in the firmware memory module of measuring instrument from the new firmware that firmware server is downloaded
In.
Preferably, measuring instrument is downloaded after the completion of new firmware from firmware server, arrange in firmware memory module and wait to rise
Level mark.
Preferably, the measuring instrument is fixed upgrading comprising the following steps：Whether judge in firmware memory module
There is mark to be upgraded, if mark to be upgraded, then read and verify the new firmware being stored in firmware memory module, verification is logical
Later new firmware is write the microprocessor of measuring instrument, then reads and verify storage new firmware in the microprocessor, verification
New firmware is run by rear microprocessor, while removing the mark to be upgraded in firmware memory module.
Preferably, measuring instrument is carried out after firmware upgrade success, firmware upgrade successful information is sent to acquisition server.
A kind of Internet of Things measuring instrument system of the present invention, using a kind of above-mentioned Internet of Things measuring instrument remote firmware liter
Level method, including measuring instrument, acquisition server and firmware server, the measuring instrument can be with acquisition server, firmware
Server remote communicates.
Preferably, the measuring instrument includes measuring instrument base table and controller, the controller include microprocessor,
The data acquisition module of power module, remote communication module, memory module and collection measuring instrument base table data, memory mould
Block includes data memory module and firmware memory module, the microprocessor respectively with power module, remote communication module, storage
Device module and data acquisition module are electrically connected.
Measuring instrument base table is the base table of water meter, ammeter, gas meter, flow meter or heat energy meter.Power module is powered to controller.Far
Journey communication module refers to the module that internet can be accessed by the equipment of third party mobile operator, including but not limited to GPRS moulds
Block, CDMA module, NB-IOT modules, 4G modules.Data acquisition module can gather the metrical information of measuring instrument base table, and data are adopted
Collection module includes but is not limited to tongue tube, Hall element, photoelectric direct reading module etc..
Preferably, the controller also includes human-computer interaction module, the human-computer interaction module is electrically connected with microprocessor
Connect, the human-computer interaction module includes display module or input module.Human-computer interaction module can point out user's measuring instrument to upgrade
State, including but not limited to LED, liquid crystal, keyboard.
The invention has the beneficial effects as follows：（1）Acquisition server manages remote firmware updating, without the need for human intervention.（2）Firmware
Server is separated with acquisition server, and firmware server specially downloads firmware for measuring instrument, reduces the pressure of acquisition server
Power.（3）Avoid the peak hour download firmware, reduce the pressure of firmware server.
Description of the drawings
Fig. 1 is the flow chart of the remote firmware updating method of the present invention；
Fig. 2 is the flow chart of the measuring instrument firmware updating of the present invention；
Fig. 3 is the structural representation of the Internet of Things measuring instrument system of the present invention.
In figure：1st, acquisition server, 2, firmware server, 3, human-computer interaction module, 4, controller, 5, microprocessor, 6,
Power module, 7, remote communication module, 8, memory module, 9, data acquisition module.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, technical scheme is described in further detail.
Embodiment：A kind of Internet of Things measuring instrument remote firmware updating method of the present embodiment, as shown in figure 1, including with
Lower step：
Measuring instrument periodically uploads gathered data to acquisition server；
When there is remote firmware updating task in acquisition server, acquisition server will be solid when measuring instrument uploads gathered data
The allocated update time of part server info and measuring instrument is sent to measuring instrument；
Measuring instrument accesses firmware server in update time, and downloading from firmware server needs the new firmware of upgrading to be stored in meter
In the firmware memory module of amount instrument, after the completion of new firmware is downloaded, mark to be upgraded is set in firmware memory module, then carries out
Firmware upgrade, after firmware upgrade success, sends firmware upgrade successful information to acquisition server.
When measuring instrument uploads gathered data to acquisition server, also self information is uploaded to into acquisition server.Metering
Instrument self information includes ID, state, position of measuring instrument etc..
Acquisition server is used to store the gathered data of measuring instrument upload, manages remote firmware updating task.Firmware takes
Business device storage firmware, for measuring instrument firmware is downloaded.Firmware server is separated with acquisition server, reduces the pressure of acquisition server
Power, it is ensured that the normal operation of acquisition server, does not affect the Core Feature of Internet of Things measuring instrument.
When measuring instrument firmware updating is needed, the new firmware for upgrading is stored in firmware server, in collection service
Device triggers a remote firmware updating task.Measuring instrument has default gathered data to upload the cycle, when in arrival gathered data
During the biography time, the microprocessor of measuring instrument starts remote communication module, and measuring instrument is by remote communication module and collection clothes
Business device sets up communication, uploads gathered data, meanwhile, acquisition server is allocated firmware server information and the measuring instrument
Update time is sent to measuring instrument.
When the internal clocking of measuring instrument reaches update time, measuring instrument takes according to the firmware that acquisition server sends
Business device message reference firmware server, downloading from firmware server needs the new firmware of upgrading.The update time of every table is by adopting
Collection server is arranged automatically, so can be with the concurrent stress problems of effectively solving firmware server.After the completion of new firmware is downloaded, meter
Amount instrument carries out firmware upgrade.
If measuring instrument suspension in firmware process is downloaded, the breakpoint bit that firmware server record measuring instrument is downloaded
Put, start to download from breakpoint location during measuring instrument connection next time firmware server.
Acquisition server is different to each measuring instrument distribution according to the time that each measuring instrument uploads gathered data
Update time.The more early update time that is assigned to of measuring instrument for uploading gathered data is more early, and measuring instrument is avoided the peak hour download firmware,
Avoid causing too big load, the concurrent stress problems of effectively solving firmware server to firmware server.
As shown in Fig. 2 measuring instrument is fixed upgrading comprising the following steps：
N1：Measuring instrument enters BOOTLOAD programs after automatically reseting；
N2：Whether there is mark to be upgraded in measuring instrument BOOTLOAD Programmable detection firmware memory modules, if then performing step
Rapid N3, otherwise step N7；
N3：The new firmware in firmware memory module is read and verifies, execution step N4, otherwise execution step if verification passes through
N8；
N4：New firmware is write into the microprocessor of measuring instrument；
N5：Storage new firmware in the microprocessor is read and verifies, execution step N6 if verification passes through otherwise performs step
Rapid N9；
N6：Microprocessor runs new firmware, terminates；
N7：Microprocessor runs old firmware, terminates；
N8：The new firmware frequency of failure is read from firmware memory module and add 1, if the frequency of failure exceedes setting value, execution step
N7, otherwise execution step N3；
N9：Add 1 from the new firmware frequency of failure of microcomputer reads, if the frequency of failure exceedes setting value, execution step N7 is no
Then execution step N5.
A kind of Internet of Things measuring instrument system of the present embodiment, using a kind of above-mentioned Internet of Things measuring instrument remote firmware
Upgrade method, as shown in figure 3, including measuring instrument, acquisition server 1 and firmware server 2, measuring instrument can be with collection clothes
Business device 1, the telecommunication of firmware server 2.
Measuring instrument includes measuring instrument base table and controller 4, and controller 4 includes microprocessor 5, power module 6, long-range
The data acquisition module 9 of communication module 7, memory module 8, human-computer interaction module 3 and collection measuring instrument base table data, storage
Device module 8 includes data memory module and firmware memory module, microprocessor 5 respectively with power module 6, remote communication module 7,
Memory module 8, human-computer interaction module 3 and data acquisition module 9 are electrically connected, and human-computer interaction module 3 includes display module or defeated
Enter module.
Measuring instrument base table is the base table of water meter, ammeter, gas meter, flow meter or heat energy meter.Power module is powered to controller.Far
Journey communication module refers to the module that internet can be accessed by the equipment of third party mobile operator, including but not limited to GPRS moulds
Block, CDMA module, NB-IOT modules, 4G modules.Data acquisition module can gather the metrical information of measuring instrument base table, and data are adopted
Collection module includes but is not limited to tongue tube, Hall element, photoelectric direct reading module etc..
Human-computer interaction module can point out the state that user's measuring instrument is upgraded, including but not limited to LED, liquid crystal, keyboard.Number
It is used for preserving the data of firmware server, the information of collector server and measuring instrument collection according to memory module；Firmware is deposited
Storage module is used to store the firmware of firmware to be upgraded and upgrade status, including but not limited to FLASH chip, EEPROM, SD card
Deng.Power module includes main power source and stand-by power supply, and main power source includes alkaline battery, and stand-by power supply includes lithium battery.Standby electricity
Source, in the case where main power source is lacked or electricity is low, is that measuring instrument is powered.
Claims (10)
1. a kind of Internet of Things measuring instrument remote firmware updating method, it is characterised in that comprise the following steps：
Measuring instrument periodically uploads gathered data to acquisition server；
When there is remote firmware updating task in acquisition server, acquisition server will be solid when measuring instrument uploads gathered data
The allocated update time of part server info and measuring instrument is sent to measuring instrument；
Measuring instrument accesses firmware server in update time, and downloading from firmware server needs the new firmware of upgrading, new firmware
Firmware upgrade is carried out after the completion of download.
2. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1, it is characterised in that：Gauge
When table uploads gathered data to acquisition server, also self information is uploaded to into acquisition server.
3. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1, it is characterised in that：Collection clothes
Business device distributes different update times according to the time that each measuring instrument uploads gathered data to each measuring instrument.
4. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1 or 2 or 3, it is characterised in that：
Measuring instrument is stored in the firmware memory module of measuring instrument from the new firmware that firmware server is downloaded.
5. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 4, it is characterised in that：Gauge
Table is downloaded after the completion of new firmware from firmware server, and in firmware memory module mark to be upgraded is arranged.
6. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 5, it is characterised in that the meter
Amount instrument is fixed upgrading and comprises the following steps：Judge whether there is mark to be upgraded in firmware memory module, if needing to be risen
Level mark, then read and verify the new firmware being stored in firmware memory module, verifies and new firmware is write gauge by rear
The microprocessor of table, then reads and verifies storage new firmware in the microprocessor, and verification is new solid by the operation of rear microprocessor
Part, while removing the mark to be upgraded in firmware memory module.
7. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1 or 2 or 3, it is characterised in that：
Measuring instrument is carried out after firmware upgrade success, sends firmware upgrade successful information to acquisition server.
8. a kind of Internet of Things measuring instrument system, usage right requires a kind of Internet of Things meter in 1-7 described in any claim
Amount instrument long-distance firmware upgrade method, it is characterised in that：Including measuring instrument, acquisition server（1）And firmware server（2）,
The measuring instrument can be with acquisition server（1）, firmware server（2）Telecommunication.
9. a kind of Internet of Things measuring instrument system according to claim 8, it is characterised in that：The measuring instrument includes meter
Amount instrument base table and controller（4）, the controller（4）Including microprocessor（5）, power module（6）, remote communication module
（7）, memory module（8）With the data acquisition module of collection measuring instrument base table data（9）, memory module（8）Including number
According to memory module and firmware memory module, the microprocessor（5）Respectively with power module（6）, remote communication module（7）, deposit
Memory modules（8）And data acquisition module（9）Electrical connection.
10. a kind of Internet of Things measuring instrument system according to claim 9, it is characterised in that：The controller（4）Also wrap
Include human-computer interaction module（3）, the human-computer interaction module（3）With microprocessor（5）Electrical connection, the human-computer interaction module（3）
Including display module or input module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247805.1A CN106647517A (en) | 2016-12-29 | 2016-12-29 | Internet of Things metering instrument remote firmware upgrading method and metering instrument system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247805.1A CN106647517A (en) | 2016-12-29 | 2016-12-29 | Internet of Things metering instrument remote firmware upgrading method and metering instrument system |
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Family
ID=58835887
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| CN201611247805.1A Pending CN106647517A (en) | 2016-12-29 | 2016-12-29 | Internet of Things metering instrument remote firmware upgrading method and metering instrument system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613525A (en) * | 2017-09-21 | 2018-01-19 | 新智数字科技有限公司 | Report method of avoiding the peak hour, device and electronic equipment based on gauge table |
| CN108011935A (en) * | 2017-11-27 | 2018-05-08 | 海信集团有限公司 | A kind of programme upgrade method of NB-IOT equipment, server and NB-IOT equipment |
| CN108198341A (en) * | 2017-12-26 | 2018-06-22 | 金卡智能集团股份有限公司 | Internet of Things instrument settlement method and system based on table end, the double settlement modes in backstage |
| CN108958781A (en) * | 2018-07-05 | 2018-12-07 | 嘉兴天控信息科技有限公司 | A kind of remote embedded firmware on line upgrading method |
| CN109405932A (en) * | 2017-12-21 | 2019-03-01 | 金卡智能集团股份有限公司 | Adapt to the metering instrument value automatic correcting method and metering instrument method of flowmeter |
| CN111510323A (en) * | 2020-03-24 | 2020-08-07 | 中国科学院上海微系统与信息技术研究所 | Firmware upgrading method, device and system for Internet of things equipment and storage medium |
| CN112152846A (en) * | 2020-09-18 | 2020-12-29 | 重庆神缘智能科技有限公司 | Metering instrument remote upgrading method based on Internet of things |
| CN113252099A (en) * | 2021-06-15 | 2021-08-13 | 阳春新钢铁有限责任公司 | Automatic detection loop system for optimizing primary meter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107613525A (en) * | 2017-09-21 | 2018-01-19 | 新智数字科技有限公司 | Report method of avoiding the peak hour, device and electronic equipment based on gauge table |
| CN107613525B (en) * | 2017-09-21 | 2021-06-08 | 新智数字科技有限公司 | Peak-staggering reporting method and device based on meter and electronic equipment |
| CN108011935A (en) * | 2017-11-27 | 2018-05-08 | 海信集团有限公司 | A kind of programme upgrade method of NB-IOT equipment, server and NB-IOT equipment |
| CN109405932A (en) * | 2017-12-21 | 2019-03-01 | 金卡智能集团股份有限公司 | Adapt to the metering instrument value automatic correcting method and metering instrument method of flowmeter |
| CN109405932B (en) * | 2017-12-21 | 2024-05-07 | 金卡智能集团股份有限公司 | Meter metering value self-correction method suitable for flowmeter and meter metering method |
| CN108198341A (en) * | 2017-12-26 | 2018-06-22 | 金卡智能集团股份有限公司 | Internet of Things instrument settlement method and system based on table end, the double settlement modes in backstage |
| CN108198341B (en) * | 2017-12-26 | 2023-08-15 | 金卡智能集团股份有限公司 | Internet of things instrument settlement method and system based on meter end and background dual settlement modes |
| CN108958781A (en) * | 2018-07-05 | 2018-12-07 | 嘉兴天控信息科技有限公司 | A kind of remote embedded firmware on line upgrading method |
| CN108958781B (en) * | 2018-07-05 | 2022-03-01 | 浙江爱迪曼环保科技股份有限公司 | Remote embedded firmware online upgrading method |
| CN111510323A (en) * | 2020-03-24 | 2020-08-07 | 中国科学院上海微系统与信息技术研究所 | Firmware upgrading method, device and system for Internet of things equipment and storage medium |
| CN112152846A (en) * | 2020-09-18 | 2020-12-29 | 重庆神缘智能科技有限公司 | Metering instrument remote upgrading method based on Internet of things |
| CN113252099A (en) * | 2021-06-15 | 2021-08-13 | 阳春新钢铁有限责任公司 | Automatic detection loop system for optimizing primary meter |
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Application publication date: 20170510 |