CN106500239A - A kind of method that convertible frequency air-conditioner updates EEPROM data - Google Patents
A kind of method that convertible frequency air-conditioner updates EEPROM data Download PDFInfo
- Publication number
- CN106500239A CN106500239A CN201610844102.0A CN201610844102A CN106500239A CN 106500239 A CN106500239 A CN 106500239A CN 201610844102 A CN201610844102 A CN 201610844102A CN 106500239 A CN106500239 A CN 106500239A
- Authority
- CN
- China
- Prior art keywords
- premises station
- mcu
- eeprom
- data
- host computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
Abstract
The invention discloses a kind of method that convertible frequency air-conditioner updates EEPROM data, off-premises station control circuit includes monitoring interface, the monitoring interface of off-premises station is connected with the MCU of off-premises station, MCU two-way communication of the host computer by monitoring interface and off-premises station, EEPROM data is activations to be updated for off-premises station to off-premises station, the MCU of off-premises station are completed the data renewal of off-premises station EEPROM；Meanwhile, host computer does transfer using the MCU of off-premises station, and EEPROM data is activations to be updated for indoor set to indoor set, the MCU of indoor set are completed the data renewal of indoor set EEPROM.When function adjustment is carried out to convertible frequency air-conditioner and is updated using the method for the present invention, need not dismantle the shell of air-conditioning, without using professional equipment, easy to operate, easy to operate, efficiency high saves engineer's substantial amounts of time.
Description
[technical field]
The present invention relates to convertible frequency air-conditioner, more particularly to a kind of method that convertible frequency air-conditioner updates EEPROM data.
[background technology]
At present major part convertible frequency air-conditioner all carries eeprom chip (common such as 24C02,24C04), and eeprom chip is deposited
The operational parameter data of storage air-conditioner controller.The program of air-conditioner controller can be kept constant, it is only necessary to change the ginseng of EEPROM
Number, you can the different system environments of coupling.System engineer finds optimum EEPROM parameters, at this by various experiments
During, regular can continually update EEPROM supplemental characteristics.
But the existing method for entering line parameter renewal to convertible frequency air-conditioner indoor set, off-premises station EEPROM, is required for engineering
Teacher takes casing apart, enters line parameter renewal using special EEPROM cd-rom recorders.
This mode of operation workload is big, and efficiency is low, is especially highly vulnerable to breakage reality when aptitude tests are carried out to air conditioner
Test operating mode, expend that the time is long, bring to the series of experiments such as debugging and aptitude tests of air-conditioning system greatly constant.Meanwhile,
Also be unfavorable for system engineer work carry out, system engineer to waste the plenty of time used in parameter update on.
[content of the invention]
The technical problem to be solved in the present invention is to provide a kind of easy to operate, the convertible frequency air-conditioner renewal EEPROM numbers of efficiency high
According to method.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is that a kind of convertible frequency air-conditioner updates EEPROM numbers
According to method, off-premises station control circuit include monitor interface, off-premises station monitoring interface be connected with the MCU of off-premises station, host computer
By monitoring the MCU two-way communications of interface and off-premises station, by EEPROM data is activations to be updated for off-premises station to off-premises station, outdoor
The MCU of machine completes the data of off-premises station EEPROM and updates；Meanwhile, host computer does transfer using the MCU of off-premises station, and indoor set is treated
To indoor set, the MCU of indoor set completes the data of indoor set EEPROM and updates the EEPROM data is activations of renewal.
The process described above, described monitoring interface are wired communication interface or wireless communication module, and described is wired
Communication interface is arranged on the electric-controlled plate of off-premises station.
The process described above, comprises the following steps：
301) host computer is attached by monitoring interface with the MCU of off-premises station；
302) host computer sends the request for updating off-premises station EEPROM data, and the MCU of off-premises station is by EEPROM type number used
And/or relevant release note replys host computer, host computer verifies EEPROM data files to be updated with this, if verification is logical
Cross, then send the data to the MCU of off-premises station；After MCU receiving datas of off-premises station verifying pass through, off-premises station is write data into
Eeprom chip, after data all write, then re-read and verify, after verification is correct, the successful information of feedback is to upper
Position machine；
303) host computer sends the request for updating indoor set EEPROM data, and the MCU of off-premises station receives host computer and sends
After updating the request of indoor set EEPROM data, it is changed into information transfer mode, the request of indoor set EEPROM data will be updated
It is transmitted to indoor set；EEPROM type number used and/or relevant release note are replied to the MCU of indoor set the MCU of off-premises station, room
The EEPROM type number and/or relevant release note of the MCU indoor sets of outer machine issues host computer, and host computer is verified to be updated with this
EEPROM data files, if verification passes through, send the data to the MCU of off-premises station, and data packing is sent out by the MCU of off-premises station
Give the MCU of indoor set；After MCU receiving datas of indoor set verifying pass through, the eeprom chip of indoor set is write data into,
After data all write, then re-read and verify, verify the errorless rear MCU for passing through off-premises station and successful information is fed back to upper
Machine；If any one link mistake, feeding back unsuccessful information is to host computer.
The process described above, if mistake occurs in any one link in step 302, the MCU feedbacks of off-premises station are lost
Information is lost to host computer, user re-emits the request for updating off-premises station EEPROM data by host computer；If in step 303
Any one link there is mistake, the MCU of indoor set is by the MCU feeding back unsuccessful informations of off-premises station to host computer, Yong Hutong
Cross host computer and re-emit the request for updating indoor set EEPROM data.
When function adjustment is carried out to convertible frequency air-conditioner and is updated using the method for the present invention, need not dismantle the shell of air-conditioning, nothing
Professional equipment need to be used, easy to operate, efficiency high saves engineer's substantial amounts of time.
[description of the drawings]
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the schematic diagram of the method that embodiment of the present invention convertible frequency air-conditioner updates EEPROM data.
[specific embodiment]
The monitoring interface that general off-premises station control circuit has a monitoring interface, off-premises station is connected with the MCU of off-premises station,
For understanding the running status and parameter of air-conditioning system in real time.Wherein, monitoring interface can be wired communication interface or channel radio
Letter module, described wired communication interface are arranged on the electric-controlled plate of off-premises station, are easy to connect host computer, and host computer is by monitoring
Interface and the MCU two-way communications of off-premises station.
Wire communication is mainly used in exploitation and test phase, convenient debugging.
Embodiment of the present invention convertible frequency air-conditioner updates the method for EEPROM data as shown in figure 1, air conditioner electric control MCU can also write
Eeprom chip, using this characteristic, host computer by EEPROM data is activations to be updated for off-premises station to off-premises station, off-premises station
MCU completes the data of off-premises station EEPROM and updates.Meanwhile, host computer does transfer using the MCU of off-premises station, and indoor set is to be updated
EEPROM data is activations to indoor set, the MCU of indoor set completes the data of indoor set EEPROM and updates.
The method that embodiment of the present invention convertible frequency air-conditioner updates EEPROM data, specifically includes following steps：
1) host computer is attached by monitoring interface with the MCU of off-premises station.
2) host computer sends the request for updating off-premises station EEPROM data, the MCU of off-premises station by EEPROM type number used and/
Or relevant release note replys host computer, host computer verifies EEPROM data files to be updated with this, if verification passes through,
Send the data to the MCU of off-premises station.After MCU receiving datas of off-premises station verifying pass through, off-premises station is write data into
Eeprom chip, after data all write, then re-reads and verifies, and after verification is correct, the successful information of feedback is to upper
Machine.
If mistake occurs in any one link in step 2, the MCU feeding back unsuccessful informations of off-premises station are used to host computer
Family can re-emit the request for updating off-premises station EEPROM data by host computer
3)) host computer sends the request for updating indoor set EEPROM data, and the MCU of off-premises station receives host computer and sends more
After the request of new indoor set EEPROM data, it is changed into information transfer mode, the request for updating indoor set EEPROM data is turned
Issue indoor set.EEPROM type number used and/or relevant release note are replied to the MCU of indoor set the MCU of off-premises station, outdoor
The EEPROM type number and/or relevant release note of the MCU indoor sets of machine issues host computer, and host computer is verified to be updated with this
EEPROM data files, if verification passes through, send the data to the MCU of off-premises station, and data packing is sent out by the MCU of off-premises station
Give the MCU of indoor set.After MCU receiving datas of indoor set verifying pass through, the eeprom chip of indoor set is write data into,
After data all write, then re-read and verify, verify the errorless rear MCU for passing through off-premises station and successful information is fed back to upper
Machine.If any one link mistake, feeding back unsuccessful information is to host computer.
If mistake occurs in any one link in step 3, the MCU of indoor set passes through the MCU feeding back unsuccessfuls of off-premises station
Information can re-emit the request for updating indoor set EEPROM data by host computer to host computer, user.
Above example of the present invention has the advantages that：Can apply in convertible frequency air-conditioner indoor set or off-premises station
EEPROM data update, and in the case where cost is not increased, using the monitoring interface originally just having, host computer is by number to be updated
According to off-premises station is sent to, the renewal of off-premises station EEPROM is completed；Transfer is done using off-premises station, by data is activation indoor set, room is completed
The renewal of interior machine EEPROM.Compared with prior art, when method disclosed by the invention carries out function adjustment and updates, without the need for dismounting
The shell of air-conditioning, so as to simplify operation, without using professional equipment, easy to operate, save the plenty of time of engineer.
Claims (4)
1. a kind of method that convertible frequency air-conditioner updates EEPROM data, it is characterised in that off-premises station control circuit includes monitoring interface,
The monitoring interface of off-premises station is connected with the MCU of off-premises station, and MCU two-way communication of the host computer by monitoring interface and off-premises station will
To off-premises station, the MCU of off-premises station completes the data of off-premises station EEPROM and updates off-premises station EEPROM data is activations to be updated；With
When, host computer does transfer using the MCU of off-premises station, by EEPROM data is activations to be updated for indoor set to indoor set, indoor set
MCU complete indoor set EEPROM data update.
2. method according to claim 1, it is characterised in that described monitoring interface is wired communication interface or channel radio
Letter module, described wired communication interface are arranged on the electric-controlled plate of off-premises station.
3. method according to claim 1, it is characterised in that comprise the following steps：
301) host computer is attached by monitoring interface with the MCU of off-premises station；
302) host computer sends the request for updating off-premises station EEPROM data, the MCU of off-premises station by EEPROM type number used and/or
Relevant release note replys host computer, and host computer verifies EEPROM data files to be updated with this, if verification passes through, will
MCU of the data is activation to off-premises station；After MCU receiving datas of off-premises station verifying pass through, off-premises station is write data into
Eeprom chip, after data all write, then re-reads and verifies, and after verification is correct, the successful information of feedback is to upper
Machine；
303) host computer sends the request for updating indoor set EEPROM data, and the MCU of off-premises station receives host computer and sends renewal
After the request of indoor set EEPROM data, it is changed into information transfer mode, the request for updating indoor set EEPROM data is forwarded
Give indoor set；EEPROM type number used and/or relevant release note are replied to the MCU of indoor set the MCU of off-premises station, off-premises station
MCU indoor sets EEPROM type number and/or relevant release note issue host computer, host computer is verified to be updated with this
EEPROM data files, if verification passes through, send the data to the MCU of off-premises station, and data packing is sent out by the MCU of off-premises station
Give the MCU of indoor set；After MCU receiving datas of indoor set verifying pass through, the eeprom chip of indoor set is write data into,
After data all write, then re-read and verify, verify the errorless rear MCU for passing through off-premises station and successful information is fed back to upper
Machine；If any one link mistake, feeding back unsuccessful information is to host computer.
4. method according to claim 3, it is characterised in that if mistake occurs in any one link in step 302,
To host computer, user is re-emitted by host computer and updates off-premises station EEPROM data the MCU feeding back unsuccessful informations of off-premises station
Request；If mistake occurs in any one link in step 303, the MCU of indoor set is believed by the MCU feeding back unsuccessfuls of off-premises station
Cease to host computer, user re-emits the request for updating indoor set EEPROM data by host computer.
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| CN201610844102.0A CN106500239B (en) | 2016-09-22 | 2016-09-22 | A kind of method that convertible frequency air-conditioner updates EEPROM data |
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| CN201610844102.0A CN106500239B (en) | 2016-09-22 | 2016-09-22 | A kind of method that convertible frequency air-conditioner updates EEPROM data |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052341A (en) * | 2018-01-12 | 2018-05-18 | 龙迅半导体（合肥）股份有限公司 | A kind of method for upgrading software, system and active DP cables |
| CN109140670A (en) * | 2018-08-03 | 2019-01-04 | 广东美的暖通设备有限公司 | Control method, system and the air conditioner of the data write-in of EEPROM |
| CN111623476A (en) * | 2020-04-27 | 2020-09-04 | 海信（山东）空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111623475A (en) * | 2020-04-27 | 2020-09-04 | 海信（山东）空调有限公司 | Method and device for upgrading outdoor EEPROM of air conditioner, storage medium and air conditioner |
| CN111666084A (en) * | 2020-04-27 | 2020-09-15 | 海信（山东）空调有限公司 | Method and device for upgrading outdoor EEPROM of air conditioner, storage medium and air conditioner |
| CN111679843A (en) * | 2020-04-27 | 2020-09-18 | 海信（山东）空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111679845A (en) * | 2020-04-27 | 2020-09-18 | 海信（山东）空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111679844A (en) * | 2020-04-27 | 2020-09-18 | 海信（山东）空调有限公司 | Method and device for upgrading outdoor EEPROM of air conditioner, storage medium and air conditioner |
| CN111765602A (en) * | 2020-05-15 | 2020-10-13 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN111928438A (en) * | 2020-07-31 | 2020-11-13 | 海信（山东）空调有限公司 | Method for rewriting air conditioner control parameter and air conditioner |
| CN112035149A (en) * | 2019-07-26 | 2020-12-04 | 安徽中家智康科技有限公司 | System and method for updating E-side program based on communication circuit of indoor and outdoor units of air conditioner |
| CN112254284A (en) * | 2020-09-02 | 2021-01-22 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN113932381A (en) * | 2020-07-13 | 2022-01-14 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN114484778A (en) * | 2020-10-27 | 2022-05-13 | 北京小米移动软件有限公司 | Method and device for updating parameters of air conditioner outdoor unit and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108052341A (en) * | 2018-01-12 | 2018-05-18 | 龙迅半导体（合肥）股份有限公司 | A kind of method for upgrading software, system and active DP cables |
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| CN109140670A (en) * | 2018-08-03 | 2019-01-04 | 广东美的暖通设备有限公司 | Control method, system and the air conditioner of the data write-in of EEPROM |
| CN112035149A (en) * | 2019-07-26 | 2020-12-04 | 安徽中家智康科技有限公司 | System and method for updating E-side program based on communication circuit of indoor and outdoor units of air conditioner |
| CN111623476B (en) * | 2020-04-27 | 2022-05-17 | 海信（山东）空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111623476A (en) * | 2020-04-27 | 2020-09-04 | 海信（山东）空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111623475A (en) * | 2020-04-27 | 2020-09-04 | 海信（山东）空调有限公司 | Method and device for upgrading outdoor EEPROM of air conditioner, storage medium and air conditioner |
| CN111666084A (en) * | 2020-04-27 | 2020-09-15 | 海信（山东）空调有限公司 | Method and device for upgrading outdoor EEPROM of air conditioner, storage medium and air conditioner |
| CN111679843A (en) * | 2020-04-27 | 2020-09-18 | 海信（山东）空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111679845A (en) * | 2020-04-27 | 2020-09-18 | 海信（山东）空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111679844A (en) * | 2020-04-27 | 2020-09-18 | 海信（山东）空调有限公司 | Method and device for upgrading outdoor EEPROM of air conditioner, storage medium and air conditioner |
| CN111679843B (en) * | 2020-04-27 | 2022-08-23 | 海信空调有限公司 | Data updating method and device in outdoor EEPROM of air conditioner and storage medium |
| CN111765602A (en) * | 2020-05-15 | 2020-10-13 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN111765602B (en) * | 2020-05-15 | 2022-05-20 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN113932381A (en) * | 2020-07-13 | 2022-01-14 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN113932381B (en) * | 2020-07-13 | 2023-11-17 | 海信空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN111928438A (en) * | 2020-07-31 | 2020-11-13 | 海信（山东）空调有限公司 | Method for rewriting air conditioner control parameter and air conditioner |
| CN112254284A (en) * | 2020-09-02 | 2021-01-22 | 海信（山东）空调有限公司 | Air conditioner and remote upgrading method thereof |
| CN114484778A (en) * | 2020-10-27 | 2022-05-13 | 北京小米移动软件有限公司 | Method and device for updating parameters of air conditioner outdoor unit and storage medium |
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