CN111679845A - Data updating method and device in outdoor EEPROM of air conditioner and storage medium - Google Patents
Data updating method and device in outdoor EEPROM of air conditioner and storage medium Download PDFInfo
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- 238000004891 communication Methods 0.000 claims abstract description 24
- 238000004590 computer program Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000010257 thawing Methods 0.000 claims description 10
- 230000008439 repair process Effects 0.000 claims description 7
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 4
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- G06F8/60—Software deployment
- G06F8/65—Updates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
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Abstract
The invention discloses a data updating method, a device and a storage medium in an outdoor EEPROM of an air conditioner, comprising the following steps: judging whether data in an outdoor EEPROM of the air conditioner needs to be updated or not; when the data in the outdoor EEPROM is judged to need to be updated, acquiring the outdoor EEPROM data required by updating, and storing the acquired outdoor EEPROM data in a preset storage interval; when the outdoor EEPROM data exist in the storage interval, the outdoor EEPROM data are sent to the outdoor unit according to a preset communication rate, so that the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data after receiving the outdoor EEPROM data, and corresponding updating result information is returned. By adopting the technical scheme of the invention, the data in the outdoor EEPROM can be remotely updated, so that the user requirements can be quickly and efficiently met, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of air conditioner data updating, in particular to a data updating method and device in an outdoor EEPROM of an air conditioner and a computer readable storage medium.
Background
The outdoor control panel of the air conditioner is generally provided with a data storage chip EEPROM, various parameters of the air conditioner operation, such as the highest operation frequency, the lowest operation frequency, protection parameters, defrosting parameters and the like of a compressor, are stored in the outdoor EEPROM, and when the parameters are not suitable for the actual operation requirement, a user can actively report the repair and related workers can perform door-to-door maintenance to solve the problem.
However, the air conditioner needs to be repaired on the door to solve corresponding problems after workers arrive at the site, so that the user requirements cannot be met in time, the efficiency is low, and the user experience is poor.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present invention is to provide a method and an apparatus for updating data in an outdoor EEPROM of an air conditioner, and a computer-readable storage medium, which can remotely update data in the outdoor EEPROM, thereby quickly and efficiently satisfying user demands and improving user experience.
In order to solve the above technical problem, an embodiment of the present invention provides a data updating method in an outdoor EEPROM of an air conditioner, including:
judging whether data in an outdoor EEPROM of the air conditioner needs to be updated or not;
when the data in the outdoor EEPROM is judged to need to be updated, acquiring the outdoor EEPROM data required by updating, and storing the acquired outdoor EEPROM data in a preset storage interval;
when the outdoor EEPROM data exist in the storage interval, the outdoor EEPROM data are sent to the outdoor unit according to a preset communication rate, so that the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data after receiving the outdoor EEPROM data, and corresponding updating result information is returned.
Further, the determining whether the data in the outdoor EEPROM of the air conditioner needs to be updated specifically includes:
judging whether the data in the outdoor EEPROM needs to be updated according to the received user repair content; or the like, or, alternatively,
analyzing big data of the air conditioner according to a preset time period;
and judging whether the data in the outdoor EEPROM needs to be updated according to the analysis result.
Further, the outdoor EEPROM data carries basic parameters for controlling the operation of the outdoor unit; the basic parameters at least comprise heating parameters, refrigerating parameters and defrosting parameters.
Further, the storage interval is a pre-divided area in a FLASH memory of the indoor MCU; the size of the storage interval is at least larger than that of the outdoor EEPROM.
Furthermore, the storage interval comprises a plurality of address columns, and the address columns correspond to the basic parameters one by one; and the outdoor EEPROM data is stored in a corresponding address bar.
Further, when it is determined that the outdoor EEPROM data exists in the storage section, the sending the outdoor EEPROM data to the outdoor unit according to a preset communication rate specifically includes:
and when judging that the outdoor EEPROM data exists in any address bar of the storage interval, sending the outdoor EEPROM data to the outdoor unit according to the communication rate.
Further, the outdoor EEPROM data comprises at least one EEPROM data packet, and each EEPROM data packet comprises a data packet identifier; then, the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data by the following steps:
for each received EEPROM data packet, judging whether the data in the EEPROM data packet is EEPROM data or not according to the data packet identifier corresponding to the EEPROM data packet;
if yes, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet;
and if not, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet.
In order to solve the above technical problem, an embodiment of the present invention further provides a data updating apparatus in an outdoor EEPROM of an air conditioner, including:
the updating judgment module is used for judging whether the data in the outdoor EEPROM of the air conditioner needs to be updated or not;
the updating data acquisition module is used for acquiring outdoor EEPROM data required by updating when the data in the outdoor EEPROM is judged to be required to be updated, and storing the acquired outdoor EEPROM data in a preset storage interval;
and the update data sending module is used for sending the outdoor EEPROM data to the outdoor unit according to a preset communication rate when the outdoor EEPROM data exists in the storage interval, so that the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data after receiving the outdoor EEPROM data, and returns corresponding update result information.
An embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program; when the computer program runs, the device where the computer readable storage medium is located is controlled to execute any one of the above data updating methods in the air conditioner outdoor EEPROM.
The embodiment of the invention also provides a data updating device in the outdoor EEPROM of the air conditioner, which comprises a processor, a memory and a computer program which is stored in the memory and configured to be executed by the processor, wherein the processor realizes the data updating method in the outdoor EEPROM of the air conditioner when executing the computer program.
Compared with the prior art, the embodiment of the invention provides a data updating method and device in an outdoor EEPROM of an air conditioner and a computer readable storage medium, which are used for judging whether the data in the outdoor EEPROM of the air conditioner needs to be updated or not; when the data in the outdoor EEPROM is judged to need to be updated, acquiring the outdoor EEPROM data required by updating, and storing the acquired outdoor EEPROM data in a preset storage interval; when the outdoor EEPROM data exist in the storage interval, the outdoor EEPROM data are sent to the outdoor unit according to a preset communication rate, so that the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data after receiving the outdoor EEPROM data, corresponding updating result information is returned, the data in the outdoor EEPROM can be updated remotely, and a worker does not need to arrive at a site to solve the problem, so that the user demand can be met quickly and efficiently, and the user experience is improved.
Drawings
Fig. 1 is a flowchart illustrating a method for updating data in an outdoor EEPROM of an air conditioner according to a preferred embodiment of the present invention;
fig. 2 is a block diagram illustrating a preferred embodiment of a data updating apparatus in an outdoor EEPROM of an air conditioner according to the present invention;
fig. 3 is a block diagram of another preferred embodiment of a data updating apparatus in an outdoor EEPROM of an air conditioner according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
It should be noted that the air conditioner generally comprises an indoor MCU, an indoor EEPROM, an outdoor MCU and an outdoor EEPROM, and the embodiment of the invention can be controlled and executed by the indoor MCU and executed on the premise that the indoor MCU can be normally upgraded; wherein, a long-range upgrading flow of indoor MCU specifically includes: the method comprises the steps of firstly uploading a new indoor software version to a cloud server, then issuing an indoor MCU program upgrading instruction through a mobile phone APP, after receiving the instruction, the cloud server sends related codes to a WiFi module in the air conditioner, and the codes are transmitted to an indoor MCU chip through the WiFi module to be upgraded.
An embodiment of the present invention provides a method for updating data in an outdoor EEPROM of an air conditioner, which is a flowchart of a preferred embodiment of the method for updating data in the outdoor EEPROM of the air conditioner provided by the present invention, as shown in fig. 1, and the method includes steps S11 to S13:
step S11, judging whether the data in the outdoor EEPROM of the air conditioner needs to be updated;
step S12, when the data in the outdoor EEPROM is judged to need to be updated, acquiring the outdoor EEPROM data required by updating, and storing the acquired outdoor EEPROM data in a preset storage interval;
step S13, when it is determined that the outdoor EEPROM data exists in the storage section, sending the outdoor EEPROM data to the outdoor unit according to a preset communication rate, so that after the outdoor unit receives the outdoor EEPROM data, the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data, and returns corresponding update result information.
Specifically, the indoor MCU of the air conditioner judges whether the data stored in the outdoor EEPROM of the air conditioner needs to be updated, when the data in the outdoor EEPROM needs to be updated, the indoor MCU acquires the outdoor EEPROM data needed for updating and stores the acquired outdoor EEPROM data in a preset storage interval, and when the indoor MCU finds that the outdoor EEPROM data exists in the preset storage interval, if the data volume of the outdoor EEPROM data needed for updating is large, a proper communication rate can be set to define the byte number of each transmission, so that the outdoor EEPROM data stored in the storage interval is sent to the outdoor unit according to the preset communication rate; after the outdoor unit receives all the outdoor EEPROM data sent by the indoor MCU, the outdoor unit updates the data stored in the outdoor EEPROM according to all the received outdoor EEPROM data and returns corresponding update result information to the indoor MCU, and correspondingly, the indoor MCU can judge whether the data in the outdoor EEPROM is successfully updated according to the update result information returned by the outdoor unit.
It should be noted that the outdoor EEPROM data required for updating may be set according to a user requirement, for example, a user calls a phone and complains that the cooling effect of the air conditioner is poor, and a worker finds, through big data analysis, that the operating frequency of the air conditioner has reached the highest frequency set by a factory, if the operating frequency is to be increased, a problem of noise increase may be caused, if the user accepts the defect of noise increase, the operating frequency is correspondingly increased (for example, increased by 5 to 10Hz) according to the acceptance degree of the user, and the increased operating frequency is the outdoor EEPROM data required for updating.
The embodiment of the invention provides an upgrading method of an outdoor EEPROM of an air conditioner, when judging that the data in the outdoor EEPROM needs to be updated, acquiring the outdoor EEPROM data required by updating, and storing the acquired outdoor EEPROM data in a preset storage interval; when the outdoor EEPROM data exist in the storage interval is judged, the outdoor EEPROM data are sent to the outdoor unit according to the preset communication rate, so that after the outdoor unit receives the outdoor EEPROM data, the data in the outdoor EEPROM are updated according to the outdoor EEPROM data, corresponding update result information is returned, the data in the outdoor EEPROM can be remotely updated, and a worker does not need to arrive at a site to solve the problem, so that the user requirements can be quickly and efficiently met, the user experience is improved, meanwhile, the outdoor unit can return the corresponding update result information to the indoor MCU, and the indoor MCU can timely judge whether the data in the outdoor EEPROM are successfully updated according to the update result information, thereby further improving the update efficiency.
In another preferred embodiment, the determining whether the data in the outdoor EEPROM of the air conditioner needs to be updated specifically includes:
judging whether the data in the outdoor EEPROM needs to be updated according to the received user repair content; or the like, or, alternatively,
analyzing big data of the air conditioner according to a preset time period;
and judging whether the data in the outdoor EEPROM needs to be updated according to the analysis result.
Specifically, with the above embodiment, the indoor MCU may determine whether to update the data stored in the outdoor EEPROM of the air conditioner according to the received user repair content (for example, the user finds that the air conditioner is poor in effect and actively reports related content for repair); or cloud big data analysis may be performed on the air conditioner according to a preset time period, so as to determine whether the data stored in the outdoor EEPROM needs to be updated according to the analysis result.
As an improvement of the above scheme, the outdoor EEPROM data carries basic parameters for controlling the operation of the outdoor unit; the basic parameters at least comprise heating parameters, refrigerating parameters and defrosting parameters.
Specifically, in combination with the above embodiments, various basic parameters for controlling the operation of the outdoor unit of the air conditioner are stored in the outdoor EEPROM, and accordingly, the basic parameters for controlling the operation of the outdoor unit are carried in the outdoor EEPROM data required for updating the outdoor EEPROM, and the basic parameters at least include a heating parameter, a cooling parameter, and a defrosting parameter.
For example, the heating parameters specifically include the highest heating frequency, the lowest heating frequency, the maximum opening of the heating electronic expansion valve, the minimum opening of the heating electronic expansion valve, the highest rotation speed of the outdoor heating fan, the lowest rotation speed of the outdoor heating fan, and the like; the refrigeration parameters specifically comprise refrigeration highest frequency, refrigeration lowest frequency, refrigeration electronic expansion valve maximum opening degree, refrigeration electronic expansion valve minimum opening degree, refrigeration outdoor fan highest rotating speed, refrigeration outdoor fan lowest rotating speed and the like; the defrosting parameters specifically include a defrosting time interval, a defrosting temperature difference, a defrosting action duration and the like, and the outdoor unit can operate according to basic parameters stored in the outdoor EEPROM.
As an improvement of the above scheme, the storage interval is a pre-divided area in a FLASH memory of the indoor MCU; the size of the storage interval is at least larger than that of the outdoor EEPROM.
Specifically, with reference to the foregoing embodiment, after the indoor MCU obtains the outdoor EEPROM data required for updating, the outdoor EEPROM data required for updating may be stored in a preset storage interval, where the storage interval is a pre-divided area in the FLASH memory of the indoor MCU, and in order to ensure the integrity of the data, the size of the divided storage interval is at least larger than the size of the storage interval corresponding to the outdoor EEPROM chip.
It should be noted that, an area may be separately defined in advance in the FLASH memory of the indoor MCU for storing the outdoor EEPROM data, for example, the storage interval of the outdoor EEPROM is 8k Bytes, and an area with a size of at least 8k Bytes may be separately defined in the FLASH memory of the indoor MCU for storing the outdoor EEPROM data.
As an improvement of the above scheme, the storage interval includes a plurality of address fields, and the address fields correspond to the basic parameters one by one; and the outdoor EEPROM data is stored in a corresponding address bar.
Specifically, with reference to the above embodiments, the preset storage interval may be divided into a plurality of address fields, and the address fields and the basic parameters have a one-to-one correspondence relationship, that is, each address field may correspond to a parameter name of one basic parameter, and accordingly, specific data of the basic parameters in the outdoor EEPROM data may be stored in the corresponding address field.
In another preferred embodiment, when it is determined that the outdoor EEPROM data exists in the storage section, the sending the outdoor EEPROM data to the outdoor unit according to a preset communication rate specifically includes:
and when judging that the outdoor EEPROM data exists in any address bar of the storage interval, sending the outdoor EEPROM data to the outdoor unit according to the communication rate.
Specifically, with reference to the foregoing embodiment, when the indoor MCU finds that there is outdoor EEPROM data (for example, a specific value of a basic parameter) in any address field of the preset storage interval, it indicates that the corresponding basic parameter needs to be updated, and then the indoor MCU sends the corresponding outdoor EEPROM data to the outdoor unit according to the preset communication rate.
It should be noted that, if a certain basic parameter needs to be updated, there will be specific data in the corresponding address field (obtained by the indoor MCU and stored in the corresponding address field), and if there is no specific data in the corresponding address field, it indicates that the corresponding basic parameter does not need to be updated. For example, only the highest cooling frequency needs to be updated, the target value (e.g. 100) to be changed is filled in the corresponding address bar, and other basic parameters do not need to be updated, so the address bars corresponding to other basic parameters are empty, but the spaces of the address bars in the FLASH memory are reserved, that is, no matter a few basic parameters need to be changed, the corresponding address bars occupy the same space in the FLASH memory, only some address bars have data, and some address bars do not have data.
It can be understood that, in the predefined storage interval, as long as there is data in one address field, after the indoor MCU recognizes that there is data in the address field, the whole string of data is sent to the outdoor unit, the outdoor unit screens out which address fields have data and which address fields have no data, and updates the history value of the basic parameter in the outdoor EEPROM correspondingly by using the specific value in the address field having data.
In yet another preferred embodiment, said outdoor EEPROM data comprises at least one EEPROM data packet, and each of said EEPROM data packets comprises a data packet identification; then, the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data by the following steps:
for each received EEPROM data packet, judging whether the data in the EEPROM data packet is EEPROM data or not according to the data packet identifier corresponding to the EEPROM data packet;
if yes, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet;
and if not, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet.
Specifically, with the above embodiment, the indoor MCU may send the outdoor EEPROM data to the outdoor unit in the form of a data packet, the outdoor EEPROM data may be divided into at least one EEPROM data packet, and each EEPROM data packet is assigned with a data packet identifier; after the outdoor unit receives the EEPROM data packets, for each received EEPROM data packet, judging whether the data in the received EEPROM data packet is EEPROM data (namely the data required for updating the outdoor EEPROM) or not according to the data packet identifier corresponding to the received EEPROM data packet, if so, correspondingly updating the data in the outdoor EEPROM according to the data in the received EEPROM data packet; and if not, correspondingly updating the data in the outdoor EEPROM according to the data in the received EEPROM data packet.
It should be noted that, the data packets sent by the indoor MCU to the outdoor unit are generally classified into 2 types, one type of data packet is a normal communication data packet (including state information parameters of the indoor unit, such as relevant parameters of the ambient temperature and the power on/off command), the outdoor unit operates according to the relevant parameters carried in the normal communication data packet after receiving the normal communication data packet, and the outdoor and basic parameters operate according to factory settings; another data packet is a data packet for updating some basic parameter or parameters (such as the basic parameter of the highest cooling frequency in the above embodiment) in the outdoor EEPROM, that is, an EEPROM data packet. In order to enable the outdoor unit to quickly identify which data packet is sent by the indoor MCU after receiving the data packet, a data packet identifier may be added to the data packet.
It can be understood that the value of the packet identifier is determined by the indoor MCU, and is 0 when the indoor MCU transmits a normal communication packet to the outdoor unit, and is 0 when the indoor MCU transmits an EEPROM packet to the outdoor unit. For the outdoor unit, when a data packet is received, the value of a data packet identifier corresponding to the data packet is judged, and if the value is 0; the outdoor unit is operated according to the basic parameters of factory settings, if the basic parameters are 1, the outdoor unit screens which basic parameters need to be updated, and which basic parameters need to be kept in the factory settings, and the outdoor unit is operated according to the updated basic parameters.
The embodiment of the present invention further provides a data updating apparatus in an air conditioner outdoor EEPROM, which is capable of implementing all processes of the data updating method in the air conditioner outdoor EEPROM described in any of the above embodiments, and the functions and implemented technical effects of each module and unit in the apparatus are respectively the same as those of the data updating method in the air conditioner outdoor EEPROM described in the above embodiments, and are not described herein again.
Referring to fig. 2, it is a block diagram of a preferred embodiment of a data updating apparatus in an outdoor EEPROM of an air conditioner according to the present invention, the apparatus is disposed in an indoor MCU of the air conditioner; the device comprises:
the updating judgment module 11 is used for judging whether data in the outdoor EEPROM of the air conditioner needs to be updated or not;
an update data obtaining module 12, configured to obtain outdoor EEPROM data required for updating when it is determined that data in the outdoor EEPROM needs to be updated, and store the obtained outdoor EEPROM data in a preset storage interval;
and an update data sending module 13, configured to send the outdoor EEPROM data to the outdoor unit according to a preset communication rate when it is determined that the outdoor EEPROM data exists in the storage interval, so that after the outdoor unit receives the outdoor EEPROM data, the outdoor EEPROM data is updated according to the outdoor EEPROM data, and corresponding update result information is returned.
Preferably, the update determining module 11 specifically includes:
the first updating judgment unit is used for judging whether the data in the outdoor EEPROM needs to be updated according to the received repair content of the user; or the like, or, alternatively,
the data analysis unit is used for carrying out big data analysis on the air conditioner according to a preset time period;
and the second updating judgment unit is used for judging whether the data in the outdoor EEPROM needs to be updated according to the analysis result.
Preferably, the outdoor EEPROM data carries basic parameters for controlling the operation of the outdoor unit; the basic parameters at least comprise heating parameters, refrigerating parameters and defrosting parameters.
Preferably, the storage interval is a pre-divided area in a FLASH memory of the indoor MCU; the size of the storage interval is at least larger than that of the outdoor EEPROM.
Preferably, the storage interval comprises a plurality of address fields, and the address fields correspond to the basic parameters one by one; and the outdoor EEPROM data is stored in a corresponding address bar.
Preferably, the update data sending module 13 specifically includes:
and the updating data sending unit is used for sending the outdoor EEPROM data to the outdoor unit according to the communication rate when judging that the outdoor EEPROM data exists in any address field of the storage interval.
Preferably, the outdoor EEPROM data comprises at least one EEPROM data packet, and each of the EEPROM data packets comprises a data packet identifier; then, the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data by the following steps:
for each received EEPROM data packet, judging whether the data in the EEPROM data packet is EEPROM data or not according to the data packet identifier corresponding to the EEPROM data packet;
if yes, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet;
and if not, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet.
An embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program; when the computer program runs, the device where the computer readable storage medium is located is controlled to execute the data updating method in the air conditioner outdoor EEPROM according to any of the above embodiments.
An embodiment of the present invention further provides a data updating apparatus in an outdoor EEPROM of an air conditioner, as shown in fig. 3, which is a block diagram of another preferred embodiment of the data updating apparatus in the outdoor EEPROM of the air conditioner, the apparatus is disposed in an indoor MCU of the air conditioner, the apparatus includes a processor 10, a memory 20, and a computer program stored in the memory 20 and configured to be executed by the processor 10, and the processor 10, when executing the computer program, implements the data updating method in the outdoor EEPROM of the air conditioner according to any of the above embodiments.
Preferably, the computer program can be divided into one or more modules/units (e.g. computer program 1, computer program 2,) which are stored in the memory 20 and executed by the processor 10 to accomplish the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program in the apparatus.
The Processor 10 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, etc., the general purpose Processor may be a microprocessor, or the Processor 10 may be any conventional Processor, the Processor 10 is a control center of the apparatus, and various interfaces and lines are used to connect various parts of the apparatus.
The memory 20 mainly includes a program storage area that may store an operating system, an application program required for at least one function, and the like, and a data storage area that may store related data and the like. In addition, the memory 20 may be a high speed random access memory, may also be a non-volatile memory, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card), and the like, or the memory 20 may also be other volatile solid state memory devices.
It should be noted that the above-mentioned apparatus may include, but is not limited to, a processor and a memory, and those skilled in the art will understand that the structural block diagram in fig. 3 is only an example of the above-mentioned apparatus, and does not constitute a limitation of the apparatus, and may include more or less components than those shown, or combine some components, or different components.
To sum up, the method, the device and the computer readable storage medium for updating data in the outdoor EEPROM of the air conditioner provided by the embodiment of the present invention obtain the outdoor EEPROM data required for updating when it is determined that the data in the outdoor EEPROM needs to be updated, and store the obtained outdoor EEPROM data in the preset storage interval; when the outdoor EEPROM data exist in the storage interval is judged, the outdoor EEPROM data are sent to the outdoor unit according to the preset communication rate, so that after the outdoor unit receives the outdoor EEPROM data, the data in the outdoor EEPROM are updated according to the outdoor EEPROM data, corresponding update result information is returned, the data in the outdoor EEPROM can be remotely updated, and a worker does not need to arrive at a site to solve the problem, so that the user requirements can be quickly and efficiently met, the user experience is improved, meanwhile, the outdoor unit can return the corresponding update result information to the indoor MCU, and the indoor MCU can timely judge whether the data in the outdoor EEPROM are successfully updated according to the update result information, thereby further improving the update efficiency.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A data updating method in an outdoor EEPROM of an air conditioner is characterized by comprising the following steps:
judging whether data in an outdoor EEPROM of the air conditioner needs to be updated or not;
when the data in the outdoor EEPROM is judged to need to be updated, acquiring the outdoor EEPROM data required by updating, and storing the acquired outdoor EEPROM data in a preset storage interval;
when the outdoor EEPROM data exist in the storage interval, the outdoor EEPROM data are sent to the outdoor unit according to a preset communication rate, so that the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data after receiving the outdoor EEPROM data, and corresponding updating result information is returned.
2. The method as claimed in claim 1, wherein the determining whether the data in the outdoor EEPROM of the air conditioner needs to be updated includes:
judging whether the data in the outdoor EEPROM needs to be updated according to the received user repair content; or the like, or, alternatively,
analyzing big data of the air conditioner according to a preset time period;
and judging whether the data in the outdoor EEPROM needs to be updated according to the analysis result.
3. The method as claimed in claim 1, wherein the outdoor EEPROM data carries basic parameters for controlling the operation of the outdoor unit; the basic parameters at least comprise heating parameters, refrigerating parameters and defrosting parameters.
4. The method as claimed in claim 3, wherein the storage section is a pre-divided area in a FLASH memory of the indoor MCU; the size of the storage interval is at least larger than that of the outdoor EEPROM.
5. The method as claimed in claim 1, wherein the storage space includes a plurality of address fields, and the address fields correspond to the basic parameters one by one; and the outdoor EEPROM data is stored in a corresponding address bar.
6. The method as claimed in claim 5, wherein the step of sending the outdoor EEPROM data to the outdoor unit according to a preset communication rate when it is determined that the outdoor EEPROM data exists in the storage section comprises:
and when judging that the outdoor EEPROM data exists in any address bar of the storage interval, sending the outdoor EEPROM data to the outdoor unit according to the communication rate.
7. The method as claimed in any one of claims 1 to 6, wherein the outdoor EEPROM data includes at least one EEPROM data packet, and each EEPROM data packet includes a data packet identifier; then, the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data by the following steps:
for each received EEPROM data packet, judging whether the data in the EEPROM data packet is EEPROM data or not according to the data packet identifier corresponding to the EEPROM data packet;
if yes, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet;
and if not, correspondingly updating the data in the outdoor EEPROM according to the data in the EEPROM data packet.
8. A data updating device in an outdoor EEPROM of an air conditioner is characterized by comprising:
the updating judgment module is used for judging whether the data in the outdoor EEPROM of the air conditioner needs to be updated or not;
the updating data acquisition module is used for acquiring outdoor EEPROM data required by updating when the data in the outdoor EEPROM is judged to be required to be updated, and storing the acquired outdoor EEPROM data in a preset storage interval;
and the update data sending module is used for sending the outdoor EEPROM data to the outdoor unit according to a preset communication rate when the outdoor EEPROM data exists in the storage interval, so that the outdoor unit updates the data in the outdoor EEPROM according to the outdoor EEPROM data after receiving the outdoor EEPROM data, and returns corresponding update result information.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored computer program; wherein the computer program controls the device where the computer readable storage medium is located to execute the data updating method in the air conditioner outdoor EEPROM as claimed in any one of claims 1 to 7 when running.
10. A data updating device in an outdoor EEPROM of an air conditioner, comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, wherein the processor, when executing the computer program, implements the data updating method in the outdoor EEPROM of the air conditioner according to any one of claims 1 to 7.
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Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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Application publication date: 20200918 |