CN103438551B - Central air conditioning system and control software design upgrade method thereof - Google Patents
Central air conditioning system and control software design upgrade method thereof Download PDFInfo
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- CN103438551B CN103438551B CN201310367186.XA CN201310367186A CN103438551B CN 103438551 B CN103438551 B CN 103438551B CN 201310367186 A CN201310367186 A CN 201310367186A CN 103438551 B CN103438551 B CN 103438551B
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Abstract
The invention discloses a kind of central air conditioning system and control software design upgrade method thereof, described system comprises: the master control borad in each air conditioner of Centralized Controller, central air-conditioning and mobile terminal; Centralized Controller is connected with each master control borad by universal serial bus; Mobile terminal is wirelessly connected with Centralized Controller; Mobile terminal is used for after upgrading to the terminal control software of this terminal, by the control webpage of its browser access Centralized Controller; After controlling webpage transmission upgrade command, transmit the gateway control software of upgrade version; After Centralized Controller receives upgrade command, start updated boot programs, after updated boot programs is correct to the verification of the gateway control software of upgrade version, the gateway control software of upgrade version is replaced former gateway control software.Compared to existing employing special equipment by upgrade software programming to the upgrade method in Centralized Controller, the present invention adopts mobile terminal to be that Centralized Controller carries out upgrading and has more flexibility, convenience.
Description
Technical field
The present invention relates to field of air conditioning, particularly relate to a kind of central air conditioning system and control software design upgrade method thereof.
Background technology
Along with popularizing gradually of central air-conditioning, the userbase of central air-conditioning expands gradually, also more and more extensive to the research of central air conditioning system.Central air-conditioning is primarily of indoor set, line control machine and off-premises station composition, and a usual off-premises station connects multiple stage indoor set, and each indoor set connects a line control machine.And indoor set and off-premises station are coordinated signals.
Existing central air conditioning system, as shown in Figure 1, comprising: Centralized Controller, be arranged at the master control borad in each indoor set and be respectively each indoor set configuration the line control machine be connected with master control borad.
Wherein, each master control borad is connected with Centralized Controller by universal serial bus, and each master control borad is assigned with unique universal serial bus address, so that communicate with Centralized Controller.
As shown in Figure 2, its human-computer interaction interface mainly comprises Centralized Controller: section shows liquid crystal and mechanical key.After the master control borad of indoor set receives the control signal of line control machine, according to the duty of control signal adjustment indoor set, the such as duty of fan, compressor.The master control borad of indoor set also can gather the state parameter of indoor set, and passes to Centralized Controller by universal serial bus, and the section of Centralized Controller shows the state parameter of each indoor set that liquid crystal receives according to Centralized Controller, shows the running status of each indoor set.
The user of central air-conditioning, can by the control signal of mechanical key input to indoor set of Centralized Controller when controlling each indoor set of central air-conditioning; Control signal is sent to the master control borad of indoor set by Centralized Controller, and then realizes the functions such as indoor set grouping, operation mode switching, temperature adjustment, air quantity adjustment, wind deflector adjustment and fault alarm.
Centralized Controller is installed on fixed position usually, and wall-installation is buried in employing, and irremovable, the fixed position that user of service need arrive Centralized Controller could control central air-conditioning; Further, Centralized Controller adopts mechanical key and section to show liquid crystal, complicated operation, and user of service could need use after training.
At present, to the Centralized Controller in existing central air conditioning system, after needing special equipment to be connected with Centralized Controller, upgrade software programming is upgraded to the mode in Centralized Controller, updating operation is complicated, user of service often needs ability independent operation after training, the mode of upgrading is single, inconvenient, the demand of user can not be met well, therefore, be necessary to provide that a kind of the control system of central air-conditioning and control software design upgrade method thereof solve this problem more flexibly, easily.
Summary of the invention
The embodiment provides a kind of central air conditioning system and control software design upgrade method thereof, make the control software design upgrading of central air conditioning system more convenient, flexible.
According to an aspect of the present invention, provide a kind of central air conditioning system, comprising:
Centralized Controller, be arranged on master control borad in each air conditioner of central air-conditioning and mobile terminal respectively; Wherein, described air conditioner comprises the air conditioner as indoor set, and as the air conditioner of off-premises station;
Described Centralized Controller is connected with each master control borad by universal serial bus, and the gateway control software in described Centralized Controller obtains the state parameter of each air conditioner respectively from each master control borad by described universal serial bus;
Described mobile terminal is wirelessly connected with described Centralized Controller, and the state parameter that the terminal control software in described mobile terminal is used for obtaining from described Centralized Controller each air conditioner shows;
Described mobile terminal also for after upgrading to the terminal control software of this terminal, by with upgrading after the gateway control software of the supporting upgrade version of terminal control software be sent to described Centralized Controller and upgrade:
Described mobile terminal, by the URL address of its browser according to the control webpage of the described Centralized Controller of input, accesses the control webpage of described Centralized Controller; After sending upgrade command by described control webpage to described Centralized Controller, transmit the gateway control software of described upgrade version;
After described Centralized Controller receives described upgrade command, start updated boot programs, the gateway control software of described updated boot programs to the upgrade version received verifies; After verification is correct, after the gateway control software of described upgrade version is replaced former gateway control software, run the gateway control software of described upgrade version.
Preferably, described mobile terminal is connected with described Centralized Controller especially by point-to-point radio connection.
Further, described central air conditioning system also comprises: wireless router; And described mobile terminal is especially by wireless router and described Centralized Controller wireless connections; And
Be wireless connections or wired connection between described Centralized Controller and described wireless router.
Preferably, described mobile terminal is specially: smart mobile phone, panel computer or notebook computer; And
Described functions of wireless middle controller is wifi wireless connections by the concrete radio connection of described wireless router and described mobile terminal wireless connections; And
Described universal serial bus is specially: HBS bus or RS485 bus.
According to another aspect of the present invention, additionally provide a kind of control software design upgrade method of central air conditioning system, comprising:
Mobile terminal in described central air conditioning system after the terminal control software of this terminal is upgraded, by with upgrading after the Centralized Controller that is sent in described central air conditioning system of the gateway control software of the supporting upgrade version of terminal control software upgrade:
After described mobile terminal wirelessly connects with described Centralized Controller, by the URL address of browser according to the control webpage of the described Centralized Controller of input, access the control webpage of described Centralized Controller; After sending upgrade command by described control webpage to described Centralized Controller, transmit the gateway control software of described upgrade version;
After described Centralized Controller receives described upgrade command, start updated boot programs, the gateway control software of described updated boot programs to the upgrade version received verifies; After verification is correct, after the gateway control software of described upgrade version is replaced former gateway control software, run the gateway control software of described upgrade version;
Wherein, described Centralized Controller is connected with the master control borad be arranged on respectively in each air conditioner of central air-conditioning in described central air conditioning system by universal serial bus, and the gateway control software in described Centralized Controller obtains the state parameter of each air conditioner respectively from each master control borad by described universal serial bus; The state parameter that terminal control software in described mobile terminal is used for obtaining from described Centralized Controller each air conditioner shows;
Wherein, described air conditioner comprises the air conditioner as indoor set, and as the air conditioner of off-premises station.
Preferably, the gateway control software of described updated boot programs to the upgrade version received verifies and specifically comprises:
The gateway control software of the upgrade version received is stored in the setting regions in auxiliary memory devices by described updated boot programs;
Verify calculation is carried out according to the data of checking algorithm to the gateway control software of the upgrade version in described setting regions; The check value that ad-hoc location in the file of the gateway control software of the check value calculated and described upgrade version stores is compared; If comparative result is identical, then confirm that verification is correct; Otherwise, confirm to verify unsuccessfully.
Preferably, the described gateway control software by described upgrade version replaces former gateway control software and specifically comprises:
After the former gateway control software be stored in Both primary storage devices is copied to auxiliary memory devices by described updated boot programs, the gateway control software of the upgrade version in described auxiliary memory devices is copied in Both primary storage devices, in former gateway control software region.
Further, after the described gateway control software by described upgrade version replaces former gateway control software, also comprise:
The gateway control software of described updated boot programs to the upgrade version in described Both primary storage devices verifies again; And
The gateway control software of the described upgrade version of described operation is specially: described updated boot programs is after the check results confirming again to verify is correct, return the information of " upgrading successfully " to described mobile terminal, run the gateway control software of described upgrade version.
Further, after the described gateway control software to the upgrade version in described Both primary storage devices verifies again, also comprise:
If the check results again verified is mistake, after then described updated boot programs deletes the gateway control software of the upgrade version in described Both primary storage devices, former gateway control software rejuvenation in described auxiliary memory devices is stored in described Both primary storage devices, and returns the information of " upgrading unsuccessfully " to described mobile terminal.
Further, described former gateway control software rejuvenation in described auxiliary memory devices is stored into described Both primary storage devices after, also comprise:
Described updated boot programs verifies the recovery former gateway control software be stored in described Both primary storage devices; After the check results of confirmation this verification is correct, returns the information of " being successfully recovered " to described mobile terminal, run former gateway control software; If confirm, the check results of this verification is mistake, then return the information of " recovering unsuccessfully " to described mobile terminal.
In technical scheme of the present invention, owing to increasing radio communication function on the basis of the Centralized Controller of prior art, user can wirelessly access by mobile terminal the state parameter that Centralized Controller obtains each indoor set, or realizes the Long-distance Control to each indoor set.
And, based on technical scheme of the present invention, user can also after upgrading to the terminal control software of mobile terminal, by accessing the control webpage of Centralized Controller, transmit supporting gateway control software to Centralized Controller, the gateway control software in Centralized Controller is upgraded; Not only achieve the supporting upgrading of the control software design of mobile terminal and Centralized Controller, and compared to existing employing special equipment by upgrade software programming to the upgrade method in Centralized Controller, the present invention adopts mobile terminal to be that Centralized Controller carries out upgrading and has more flexibility, convenience.
Accompanying drawing explanation
Fig. 1 is the Organization Chart of the central air conditioning system of prior art;
Fig. 2 is the human-computer interaction interface figure of the Centralized Controller of prior art;
Fig. 3 a, Fig. 3 b and Fig. 3 c are the Organization Chart of the central air conditioning system of the embodiment of the present invention;
Fig. 4 a is the flow chart that the control software design of central air conditioning system to native system of the embodiment of the present invention is upgraded;
Fig. 4 b is the flow chart that the gateway control software of updated boot programs to upgrade version of the embodiment of the present invention verifies;
Fig. 4 c is the flow chart that the gateway control software of upgrade version is replaced former gateway control software by the updated boot programs of the embodiment of the present invention;
Fig. 4 d is the flow chart that the updated boot programs of the invention process power recovers former gateway control software.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly understand, enumerate preferred embodiment referring to accompanying drawing, the present invention is described in more detail.But it should be noted that, the many details listed in description are only used to make reader to have a thorough understanding, even if do not have these specific details also can realize these aspects of the present invention to one or more aspect of the present invention.
The present inventor finds, along with the miniaturization of PC and the universal fast of smart mobile phone, the single control model of people to traditional central air-conditioning proposes many discontented; Thus, the present inventor consider can utilize be easy to carry, the computer or smart mobile phone etc. of movement control central air-conditioning: can adopt, at the mobile terminal such as computer or smart mobile phone, special software is installed, and wirelessly access Centralized Controller by mobile terminal, and then the Long-distance Control realized central air-conditioning, control mode is flexible, convenient, can meet the demand of user better.
Further, the present inventor considers, can install special control software design at mobile terminal, after mobile terminal is wirelessly connected with Centralized Controller, user can upgrade to the control software design in Centralized Controller according to the control software design of mobile terminal; Special equipment and complicated operation is no longer needed upgrade software programming to be upgraded to the mode in Centralized Controller; Thus make the upgrading mode of the control software design to Centralized Controller more convenient, flexible, the experience of user can be improved.
Technical scheme of the present invention is described in detail below in conjunction with accompanying drawing.The central air conditioning system that the embodiment of the present invention provides, as shown in Figure 3 a, comprising: Centralized Controller 301, be arranged on master control borad 302 in each air conditioner of central air-conditioning and mobile terminal 303 respectively.
Wherein, air conditioner comprises the air conditioner of the indoor set as central air-conditioning, and the air conditioner of off-premises station as central air-conditioning;
Central air-conditioning generally includes indoor set and off-premises station, and an off-premises station can be with multiple stage indoor set, forms a unit;
Such as central air-conditioning can comprise M unit, comprising M platform off-premises station,
platform indoor set; Wherein, M≤16,
The master control borad of each indoor set in same unit is connected by the master control borad of universal serial bus with the off-premises station of this unit; The master control borad of the off-premises station of each unit is also connected by universal serial bus.
Universal serial bus can be specifically HBS(HomeBusSystem, home bus system) or RS(Rcommendedstandard, proposed standard bus) 485 buses;
Centralized Controller 301 is connected with the master control borad 302 in each air conditioner being arranged on central air-conditioning respectively by universal serial bus; Particularly, Centralized Controller can access any universal serial bus being connected with the master control borad of off-premises station and the master control borad of indoor set;
For each air conditioner, the master control borad 302 of this air conditioner in order to gather the state parameter of this air conditioner, and sends to Centralized Controller 301 by universal serial bus; And the master control borad 302 of this air conditioner is after the control instruction receiving Centralized Controller 301 transmission, carries out corresponding control operation according to this control instruction to this air conditioner;
Be provided with gateway control software in Centralized Controller 301, gateway control software obtains the state parameter of each air conditioner respectively from each master control borad 302 by universal serial bus.
Mobile terminal 303 is wirelessly connected with Centralized Controller 301; Be provided with terminal control software in mobile terminal 303, the state parameter that terminal control software obtains each air conditioner from Centralized Controller 301 shows.
Further, also can comprise in the central air conditioning system of the embodiment of the present invention: wireless router 304.Mobile terminal 303 is by wireless router 304 and Centralized Controller 301 wireless connections; Be wireless connections or wired connection between Centralized Controller 301 and wireless router 304;
Wireless router 304 can be wifi(WirelessFidelity with the concrete mode of Centralized Controller 301 wireless connections, Wireless Fidelity) radio connection; Mobile terminal 303 also can be wifi radio connection by wireless router 304 and the concrete mode of Centralized Controller 301 wireless connections.
Particularly, mobile terminal 303 can as shown in Figure 3 a, be connected with Centralized Controller 301 by point-to-point radio connection;
Or mobile terminal 303 can as shown in Figure 3 b, be connected with wireless connection method with wireless router 304, and Centralized Controller 301 is connected in wired connection mode with wireless router 304;
Or mobile terminal 303 can as shown in Figure 3 c, be connected with radio connection with wireless router 304, and Centralized Controller 301 is connected with radio connection with wireless router 304;
Above-mentioned mobile terminal 303 can be specifically that smart mobile phone, panel computer or notebook computer etc. are convenient to mobile, portable intelligent terminal.
In the technical scheme of the embodiment of the present invention, the method that the control software design of central air conditioning system to native system is upgraded, include the method for the terminal control software in mobile terminal 303 being upgraded and gateway control software supporting with terminal control software in Centralized Controller 303 being upgraded, flow process as shown in fig. 4 a, comprises the steps:
S401: after the terminal control software of mobile terminal 303 to this terminal is upgraded, runs the terminal control software of upgrade version.
Particularly, the terminal control software of upgrade version is replaced former terminal control software, and runs the terminal control software of upgrade version after obtaining the terminal control software of upgrade version and the gateway control software of upgrade version by download or other channel by mobile terminal 303.
S402: mobile terminal 303 wirelessly connects with Centralized Controller 301.
Particularly, mobile terminal 303 can as shown in Figure 3 a, be connected by point-to-point wireless mode and Centralized Controller 301;
Or mobile terminal 303 can as shown in Figure 3 b, be connected with wireless connection method with wireless router 304, and Centralized Controller 301 is connected in wired connection mode with wireless router 304;
Or mobile terminal 303 can as shown in Figure 3 c, be connected with radio connection with wireless router 304, and Centralized Controller 301 is connected with radio connection with wireless router 304.
S403: the URL(UniformResourceLocator of the control webpage of the Centralized Controller 301 that mobile terminal 303 inputs according to user, URL), send web access requests to Centralized Controller 301.
Particularly, user can input the URL of the control webpage of Centralized Controller 301 to be visited in the browser of mobile terminal 303, and browser sends web access requests according to the URL of input to Centralized Controller 301.
S404: Centralized Controller 301, after receiving web access requests, returns the control webpage of this Centralized Controller to mobile terminal 303.
Particularly, web page program built-in in Centralized Controller 301 returns the control webpage of this Centralized Controller after receiving the web access requests of mobile terminal 303 transmission to mobile terminal 303.
S405: after mobile terminal 303 shows described control webpage, according to user in the upgrade command controlling to input in webpage, sends upgrade command to Centralized Controller 301, transmits the gateway control software of upgrade version.
Particularly, the browser of mobile terminal 303 receives the laggard row display of control webpage of the Centralized Controller 301 carrying software upgrading function, according to prompting input upgrade command in the control webpage that user can show at mobile terminal 303, such as, user is after the file controlling the gateway control software selecting the local upgrade version matched with the terminal control software of upgrade version stored in webpage, press " software upgrading " button, namely trigger upgrade command; Control the upgrade command that webpage inputs according to user, return the gateway control software of the upgrade version of this upgrade command and user's selection to Centralized Controller 301.
The gateway control software of upgrade version can be that user is stored in advance in mobile terminal 303.
S406: after Centralized Controller 301 receives upgrade command, starts the gateway control software of updated boot programs to the upgrade version received and verifies, if verification is correct, then perform step S407; If verify unsuccessfully, then perform step S408.
The concrete grammar that the gateway control software of updated boot programs to the upgrade version received verifies will describe in detail follow-up.
S407: updated boot programs verifies again to the gateway control software of upgrade version after the gateway control software of upgrade version is replaced former gateway control software, if the check results again verified is correct, then performs step S409; If the check results again verified is unsuccessfully, then perform step S410.
After the gateway control software of upgrade version is replaced former gateway control software by updated boot programs, will describe in detail follow-up to the concrete grammar that the gateway control software of upgrade version verifies again.
S408: updated boot programs returns the information of " upgrading unsuccessfully " after deleting the gateway control software of the upgrade version received to mobile terminal 303, and Centralized Controller 301 is restarted, restart the former gateway control software of rear operation, terminate this upgrading.
S409: updated boot programs returns the information of " upgrading successfully " to mobile terminal 303, runs the gateway control software of upgrade version, terminates this upgrading.
Particularly, after updated boot programs returns the information of " upgrading successfully " to mobile terminal 303, Centralized Controller 301 is restarted; Restart the gateway control software of rear operation upgrade version; Thus terminate this upgrading.
S410: updated boot programs recovers former gateway control software, and returns the information of " upgrading unsuccessfully " to mobile terminal 303, terminates this upgrading.The concrete grammar of this step will describe in detail follow-up.
Introduce in detail below in above-mentioned steps S406, the concrete grammar that the gateway control software of updated boot programs to the upgrade version received verifies, flow process as shown in Figure 4 b, specifically comprises the following steps:
S421: the gateway control software of the upgrade version received is stored in the setting regions in auxiliary memory devices by updated boot programs.
Particularly, updated boot programs can mark off setting regions in auxiliary memory devices, such as, and scratchpad area (SPA); The gateway control software of the upgrade version received is stored in this setting regions.Auxiliary memory devices can be EEPROM(ElectricallyErasableProgrammableReadOnlyMemory, EEPROM).
S422: updated boot programs, according to checking algorithm, carries out verify calculation to the data of the gateway control software of upgrade version.
Particularly, updated boot programs according to checking algorithm, can carry out 3 verify calculation to the data of the gateway control software of the upgrade version be stored in auxiliary memory devices in setting regions.
S423: the check value that ad-hoc location in the file of the gateway control software of the check value calculated and upgrade version stores compares by updated boot programs; If comparative result is identical, then confirm that verification is correct; Otherwise, confirm to verify unsuccessfully.
Particularly, the check value that 3 verify calculation obtain by updated boot programs, the check value stored with ad-hoc location in the file of the gateway control software of upgrade version successively compares; If 3 times relatively in the comparative result of wantonly 1 time be identical, then confirm that verification is correct; Otherwise, confirm to verify unsuccessfully.
Introduce in detail below in above-mentioned steps S407, after the gateway control software of upgrade version is replaced former gateway control software by updated boot programs, to the concrete grammar that the gateway control software of upgrade version verifies again, flow process as illustrated in fig. 4 c, specifically comprises the following steps:
S431: the former gateway control software be stored in Both primary storage devices copies in auxiliary memory devices by updated boot programs.
Particularly, updated boot programs marks off the region outside setting regions that step S421 mentions in auxiliary memory devices, such as, and back-up storage district; The former gateway control software be stored in Both primary storage devices is copied in this region in auxiliary memory devices.Both primary storage devices can be FLASH flash memory.
S432: the gateway control software of the upgrade version in auxiliary memory devices copies in Both primary storage devices, in former gateway control software region by updated boot programs.
S433: updated boot programs verifies again to the gateway control software copying to upgrade version in Both primary storage devices, and judge whether the check results again verified is correct.
Particularly, updated boot programs, according to checking algorithm, carries out 3 verify calculation to the data of the gateway control software of the upgrade version copied in Both primary storage devices, in former gateway control software region;
The check value that 3 verify calculation obtain by updated boot programs, the check value stored with ad-hoc location in the file of the gateway control software of upgrade version successively compares; If 3 times relatively in the comparative result of wantonly 1 time be identical, then confirm that the check results again verified is correct; Otherwise, confirm that the check results again verified is unsuccessfully.
Correspond to the step S407 as described in Fig. 4 c, in above-mentioned steps S409, the former gateway control software be stored in auxiliary memory devices specifically can be deleted by updated boot programs, return the information of " upgrading successfully " to mobile terminal 303 after, Centralized Controller 301 is resetted restart, restart the gateway control software of rear operation upgrade version; Afterwards, this upgrading is terminated.
Introduce in detail below in above-mentioned steps S410, updated boot programs recovers former gateway control software, and returns the concrete grammar of the information of " upgrading unsuccessfully " to mobile terminal 303, and flow process as shown in figure 4d, specifically comprises the following steps:
S441: updated boot programs deletes the gateway control software of the upgrade version copied in Both primary storage devices, and returns the information of " upgrading unsuccessfully " to mobile terminal 303.
S442: the former gateway control software rejuvenation in auxiliary memory devices is stored in Both primary storage devices by updated boot programs, in the region at former gateway control software place.
S443: updated boot programs verifies the recovery former gateway control software be stored in Both primary storage devices, if check results is correct, then performs step S444; If check results is unsuccessfully, then perform step S445.
Particularly, updated boot programs, according to checking algorithm, carries out 3 verify calculation to the data recovering the former gateway control software be stored in Both primary storage devices, in former gateway control software region;
The check value that 3 verify calculation obtain by updated boot programs, the check value stored with ad-hoc location in the file of former gateway control software successively compares; If 3 times relatively in the comparative result of wantonly 1 time be identical, then confirm that check results be correct, execution step S444; Otherwise, confirm that check results is unsuccessfully, perform step S445.
S444: after updated boot programs returns the information of " being successfully recovered " to mobile terminal 303, makes Centralized Controller 301 reset and restarts, restart the gateway control software of rear operation upgrade version; Afterwards, this upgrading is terminated.
S445: updated boot programs returns the information of " recovering unsuccessfully " to mobile terminal 303; Afterwards, this upgrading is terminated.
In the technical scheme of the embodiment of the present invention, owing to increasing radio communication function on the basis of the Centralized Controller of prior art, user can wirelessly access by mobile terminal the state parameter that functions of wireless middle controller obtains each indoor set, or realizes the Long-distance Control to each indoor set.
And, based on technical scheme of the present invention, user can also after upgrading to the terminal control software of mobile terminal, by accessing the control webpage of Centralized Controller, transmit supporting gateway control software to Centralized Controller, the gateway control software in Centralized Controller is upgraded; Not only achieve the supporting upgrading of the control software design of mobile terminal and Centralized Controller, and compared to existing employing special equipment by upgrade software programming to the upgrade method in Centralized Controller, the present invention adopts mobile terminal to be that Centralized Controller carries out upgrading and has more flexibility, convenience.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a central air conditioning system, is characterized in that, comprising: Centralized Controller, be arranged on master control borad in each air conditioner of central air-conditioning and mobile terminal respectively; Wherein, described air conditioner comprises the air conditioner as indoor set, and as the air conditioner of off-premises station;
Described Centralized Controller is connected with each master control borad by universal serial bus, and the gateway control software in described Centralized Controller obtains the state parameter of each air conditioner respectively from each master control borad by described universal serial bus;
Described mobile terminal is wirelessly connected with described Centralized Controller, and the state parameter that the terminal control software in described mobile terminal is used for obtaining from described Centralized Controller each air conditioner shows;
Described mobile terminal also for after upgrading to the terminal control software of this terminal, by with upgrading after the gateway control software of the supporting upgrade version of terminal control software be sent to described Centralized Controller and upgrade:
Described mobile terminal, by the URL address of its browser according to the control webpage of the described Centralized Controller of input, accesses the control webpage of described Centralized Controller; After sending upgrade command by described control webpage to described Centralized Controller, transmit the gateway control software of described upgrade version;
After described Centralized Controller receives described upgrade command, start updated boot programs, the gateway control software of described updated boot programs to the upgrade version received verifies; After verification is correct, after the gateway control software of described upgrade version is replaced former gateway control software, run the gateway control software of described upgrade version.
2. the system as claimed in claim 1, is characterized in that, described mobile terminal is connected with described Centralized Controller especially by point-to-point radio connection.
3. the system as claimed in claim 1, is characterized in that, also comprises: wireless router; And described mobile terminal is especially by wireless router and described Centralized Controller wireless connections; And
Be wireless connections or wired connection between described Centralized Controller and described wireless router.
4. system as claimed in claim 3, is characterized in that,
Described mobile terminal is specially: smart mobile phone, panel computer or notebook computer; And
Described Centralized Controller is wifi wireless connections by the concrete radio connection of described wireless router and described mobile terminal wireless connections; And
Described universal serial bus is specially: HBS bus or RS485 bus.
5. a control software design upgrade method for central air conditioning system, comprising:
Mobile terminal in described central air conditioning system after the terminal control software of this terminal is upgraded, by with upgrading after the Centralized Controller that is sent in described central air conditioning system of the gateway control software of the supporting upgrade version of terminal control software upgrade:
After described mobile terminal wirelessly connects with described Centralized Controller, by the URL address of browser according to the control webpage of the described Centralized Controller of input, access the control webpage of described Centralized Controller; After sending upgrade command by described control webpage to described Centralized Controller, transmit the gateway control software of described upgrade version;
After described Centralized Controller receives described upgrade command, start updated boot programs, the gateway control software of described updated boot programs to the upgrade version received verifies; After verification is correct, after the gateway control software of described upgrade version is replaced former gateway control software, run the gateway control software of described upgrade version;
Wherein, described Centralized Controller is connected with the master control borad be arranged on respectively in each air conditioner of central air-conditioning in described central air conditioning system by universal serial bus, and the gateway control software in described Centralized Controller obtains the state parameter of each air conditioner respectively from each master control borad by described universal serial bus; The state parameter that terminal control software in described mobile terminal is used for obtaining from described Centralized Controller each air conditioner shows;
Wherein, described air conditioner comprises the air conditioner as indoor set, and as the air conditioner of off-premises station.
6. method as claimed in claim 5, is characterized in that, the gateway control software of described updated boot programs to the upgrade version received verifies and specifically comprises:
The gateway control software of the upgrade version received is stored in the setting regions in auxiliary memory devices by described updated boot programs;
Verify calculation is carried out according to the data of checking algorithm to the gateway control software of the upgrade version in described setting regions; The check value that ad-hoc location in the file of the gateway control software of the check value calculated and described upgrade version stores is compared; If comparative result is identical, then confirm that verification is correct; Otherwise, confirm to verify unsuccessfully.
7. method as claimed in claim 6, it is characterized in that, the described gateway control software by described upgrade version replaces former gateway control software and specifically comprises:
After the former gateway control software be stored in Both primary storage devices is copied to auxiliary memory devices by described updated boot programs, the gateway control software of the upgrade version in described auxiliary memory devices is copied in Both primary storage devices, in former gateway control software region.
8. method as claimed in claim 7, is characterized in that, after the described gateway control software by described upgrade version replaces former gateway control software, also comprise:
The gateway control software of described updated boot programs to the upgrade version in described Both primary storage devices verifies again; And
The gateway control software of the described upgrade version of described operation is specially: described updated boot programs is after the check results confirming again to verify is correct, return the information of " upgrading successfully " to described mobile terminal, run the gateway control software of described upgrade version.
9. method as claimed in claim 8, is characterized in that, after the described gateway control software to the upgrade version in described Both primary storage devices verifies again, also comprise:
If the check results again verified is mistake, after then described updated boot programs deletes the gateway control software of the upgrade version in described Both primary storage devices, former gateway control software rejuvenation in described auxiliary memory devices is stored in described Both primary storage devices, and returns the information of " upgrading unsuccessfully " to described mobile terminal.
10. method as claimed in claim 9, is characterized in that, described former gateway control software rejuvenation in described auxiliary memory devices is stored into described Both primary storage devices after, also comprise:
Described updated boot programs verifies the recovery former gateway control software be stored in described Both primary storage devices; After the check results of confirmation this verification is correct, returns the information of " being successfully recovered " to described mobile terminal, run former gateway control software; If confirm, the check results of this verification is mistake, then return the information of " recovering unsuccessfully " to described mobile terminal.
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| CN104714817B (en) * | 2013-12-13 | 2018-04-27 | 广东美的制冷设备有限公司 | Upgrade method, system and the control terminal of home appliance software by infrared signal |
| CN104935547B (en) * | 2014-03-17 | 2020-04-03 | 腾讯科技（深圳）有限公司 | Modification method and device for application software resources |
| CN105333564B (en) * | 2014-08-06 | 2018-06-29 | 海信（山东）空调有限公司 | Support the system and method for mobile terminal control air conditioner |
| CN104359196B (en) * | 2014-10-10 | 2017-01-11 | 深圳市共济科技有限公司 | Data-center-based multiple-connection air conditioner control system and implementation method |
| CN104618442A (en) * | 2014-12-30 | 2015-05-13 | 珠海格力电器股份有限公司 | Method, equipment, system for remote control of air-conditioner |
| CN105589710A (en) * | 2015-01-09 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Remote upgrading method and system |
| CN105022690A (en) * | 2015-07-14 | 2015-11-04 | 四川长虹电器股份有限公司 | Air conditioner testing method and function testing system |
| CN105242949A (en) * | 2015-10-30 | 2016-01-13 | 广东美的制冷设备有限公司 | Data updating system and method for household appliance and household appliance |
| CN109210733B (en) * | 2018-08-30 | 2021-02-23 | 青岛海信日立空调系统有限公司 | Drive-by-wire ware and air conditioner |
| CN109386936A (en) * | 2018-09-27 | 2019-02-26 | Tcl空调器(中山)有限公司 | Burning, remote control method, air-conditioning, remote controler and the system of air conditioner electric control plate |
| CN109189461B (en) * | 2018-11-27 | 2022-01-18 | 上海辛格林纳新时达电机有限公司 | Procedure upgrading method for elevator control system, elevator control system and elevator equipment |
| CN110262822B (en) * | 2019-06-17 | 2020-11-24 | 珠海格力电器股份有限公司 | Multi-split system and upgrading method and device thereof |
| CN110762775B (en) * | 2019-10-28 | 2022-04-15 | 海信（山东）空调有限公司 | Upgrading method of air conditioner and air conditioner |
| CN113944992A (en) * | 2020-07-17 | 2022-01-18 | 海信（山东）空调有限公司 | Air conditioner and upgrading method |
| CN113342385A (en) * | 2021-04-29 | 2021-09-03 | 博格思众（常州）空调系统有限公司 | Software upgrading method and device and air conditioner control panel |
| CN113865024B (en) * | 2021-09-27 | 2023-02-10 | 青岛海信日立空调系统有限公司 | Remote upgrading system for central air conditioner |
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| JP2682449B2 (en) * | 1994-06-17 | 1997-11-26 | 三菱電機株式会社 | Room temperature controller for heater |
| KR20000075159A (en) * | 1999-05-29 | 2000-12-15 | 윤종용 | Control method of an air conditioner |
| JP4379862B2 (en) * | 2003-09-08 | 2009-12-09 | 本田技研工業株式会社 | Air conditioner for vehicles |
| CN102102891A (en) * | 2009-12-21 | 2011-06-22 | 胡洪耀 | Intelligent ecological central air conditioning system |
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