CN103216995B - System control method of refrigerator with sleep function and refrigerator - Google Patents
System control method of refrigerator with sleep function and refrigerator Download PDFInfo
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- CN103216995B CN103216995B CN201310150861.3A CN201310150861A CN103216995B CN 103216995 B CN103216995 B CN 103216995B CN 201310150861 A CN201310150861 A CN 201310150861A CN 103216995 B CN103216995 B CN 103216995B
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Abstract
The invention provides a system control method of a refrigerator with a sleep function, wherein the refrigerator comprises a display control system and a master control system. The method comprises the following steps that when the refrigerator is powered on, the master control system sends a wake-up instruction to the display control system, and the display control system is defaulted to be in a sleep mode; the display control system enters a working mode from the sleep mode according to the wake-up instruction and feeds back state information to the master control system; when not receiving input instructions of users within first preset time, the display control system sends a sleep request to the master control system; after receiving the sleep request, the master control system sends a sleep instruction to the display control system; and the display control system is switched into the sleep mode from the working mode, and therefore energy consumption of the display control system is reduced. The display control system enters the sleep mode when not working, so that electricity consumption of the refrigerator can be reduced while normal operation of the refrigerator is not influenced. The system control method has the advantages of saving energy and protecting the environment. The invention further provides the refrigerator.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly a kind of refrigerator system control method and refrigerator possessing sleep mode.
Background technology
At present, except the refrigerator that end systems complexity is little adopts the control of independent control panel, consider for security standpoint, refrigerator control panel is divided into 2 subsystems, master control system and display & control system by most of refrigerator.Master control system possesses independent current source, and controls separately all loads of refrigerator inside; Display & control system obtains low pressure 12V power supply from master control borad, and after voltage stabilizing, whole system coupling is operated in 5V environment, is responsible for setting with the interface display of intercorrelation and button operation and pattern.
Conventional not containing the refrigerator product of park mode, the overall standby power of master control system and display & control system is higher, power consumption is bigger than normal, especially the intelligent display scheme of TFT display screen is used, for realizing friendly interactive interface and Dynamic Announce, often running embedded OS (linux, andriod etc.), and possessing MP3 music playback function, the functions such as video playback, WLAN wireless network, tone information, therefore power consumption is very large.
Summary of the invention
The present invention one of is intended at least to solve the problems of the technologies described above or at least provides a kind of useful business to select.
For this reason, one object of the present invention is to propose a kind of refrigerator system control method possessing sleep mode, the method can make display & control system enter park mode when not working, and not affecting the power consumption reducing refrigerator while refrigerator normally runs, has the advantage of energy-saving and environmental protection.
To achieve these goals, the embodiment of first aspect present invention proposes a kind of refrigerator system control method possessing sleep mode, described refrigerator comprises display & control system and master control system, the method comprises the following steps: when refrigerator is energized, described master control system sends to described display & control system and wakes instruction up, wherein, described display & control system is defaulted as park mode; Described display & control system according to described in wake instruction up and enter mode of operation by park mode, and to described master control system feedback status information; When described display & control system does not receive the input instruction of user in the first Preset Time, send sleep request to described master control system; Described master control system, after receiving described sleep request, sends dormancy instruction to described display & control system; And described display & control system switches to park mode to reduce the energy consumption of described display & control system by mode of operation.
According to the refrigerator system control method possessing sleep mode of the embodiment of the present invention, display & control system can make it enter park mode when not working, thus is not affecting the power consumption reducing refrigerator while refrigerator normally runs, and has the advantage of energy-saving and environmental protection.
In addition, the refrigerator system control method possessing sleep mode according to the above embodiment of the present invention can also have following additional technical characteristic:
In an embodiment of the present invention, described park mode refers to stop powering to multiple function element of described display & control system and disconnecting the electrical connection between described multiple function element.
In an embodiment of the present invention, described display & control system according to described in wake instruction up and enter mode of operation by park mode, and to described master control system feedback status information, comprise further: described display & control system is after entering mode of operation, described status information is fed back continuously, until stop after receiving the confirmation of described master control system feeding back to described master control system to described master control system.
In an embodiment of the present invention, also comprise: if do not receive the dormancy instruction of described master control system in the second Preset Time after described display & control system sends sleep request to described master control system, then described display & control system is forced to enter park mode.
In an embodiment of the present invention, also comprise: whether described display & control system, after entering park mode, detects and have user to carry out a control; If had, then described display & control system initiatively switches to mode of operation by park mode.
In an embodiment of the present invention, also comprise: judge whether refrigerator opens the door; If so, then when described display & control system is in park mode, initiatively mode of operation is entered by park mode.
In an embodiment of the present invention, communicate with asynchronous communication model between described display & control system and described master control system.
In an embodiment of the present invention, also comprise: when described refrigerator generation communications reception fault and/or sensor fault and described display & control system is in park mode time, described master control system controls described display & control system and enters mode of operation.
The embodiment of second aspect present invention proposes one and possesses sleep mode refrigerator, comprising: casing, is limited with a room in described casing; Men Ti, described door body be arranged on described casing for open and close described between room; Master control system, described master control system is used for, when described refrigerator energising, sending and waking instruction up, and after receiving sleep request, send dormancy instruction; Display & control system, described display & control system is used for waking instruction up described in basis and enters mode of operation by park mode, and to described master control system feedback status information, and when not receiving the input instruction of user in the first Preset Time, sleep request is sent to described master control system, and park mode is switched to by mode of operation after the dormancy instruction receiving the transmission of described master control system, wherein, described display & control system is defaulted as park mode.
According to the refrigerator possessing sleep mode of the embodiment of the present invention, display & control system can make it enter park mode when not working, thus is not affecting the power consumption reducing refrigerator while refrigerator normally runs, and has the advantage of energy-saving and environmental protection.
In addition, the refrigerator possessing sleep mode according to the above embodiment of the present invention can also have following additional technical characteristic:
In an embodiment of the present invention, described park mode refers to stop powering to multiple function element of described display & control system and disconnecting the electrical connection between described multiple function element.
In an embodiment of the present invention, described display & control system according to described in wake instruction up and enter mode of operation by park mode, and to described master control system feedback status information, comprise further: described display & control system is after entering mode of operation, described status information is fed back continuously, until stop after receiving the confirmation of described master control system feeding back to described master control system to described master control system.
In an embodiment of the present invention, described display & control system also for: when not receiving the dormancy instruction of described master control system in the second Preset Time after sending sleep request to described master control system, force to enter park mode.
In an embodiment of the present invention, described display & control system also for: after entering park mode, detect and whether have user to carry out some control; If had, then described display & control system initiatively switches to mode of operation by park mode.
In an embodiment of the present invention, described display & control system also for: judge whether refrigerator opens the door; If so, then when described display & control system is in park mode, initiatively mode of operation is entered by park mode.
In an embodiment of the present invention, communicate with asynchronous communication model between described display & control system and described master control system.
In an embodiment of the present invention, described master control system also for when described refrigerator generation communications reception fault and/or sensor fault and described display & control system is in park mode time, control described display & control system and enter mode of operation.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the flow chart of the refrigerator system control method possessing sleep mode according to an embodiment of the invention;
Fig. 2 is the refrigerator circuit system composition schematic diagram of the refrigerator system control method possessing sleep mode according to an embodiment of the invention;
Fig. 3 is the refrigerator telecommunication circuit schematic diagram of the refrigerator system control method possessing sleep mode according to an embodiment of the invention;
Fig. 4 is master control system and the display & control system work-based logic sequential chart of the refrigerator system control method possessing sleep mode according to an embodiment of the invention; With
Fig. 5 is the structure chart of the refrigerator possessing sleep mode according to an embodiment of the invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Below in conjunction with accompanying drawing detailed description according to the refrigerator system control method possessing sleep mode of the embodiment of the present invention and refrigerator.
Fig. 1 is the flow chart of the refrigerator system control method possessing sleep mode according to an embodiment of the invention.
As described in Figure 1, possess the refrigerator system control method of sleep mode according to an embodiment of the invention, wherein, this refrigerator system comprises display & control system and master control system, and the method comprises the following steps:
Step S101, when refrigerator is energized, master control system sends to display & control system and wakes instruction up, and wherein, display & control system is defaulted as resting state.Specifically, display & control system includes but not limited to TFT display board, it should be noted that, in an embodiment of the present invention, in refrigerator system, only TFT display board has the function of initiatively dormancy, and display board is defaulted as resting state, when being energized first, master control system is needed to wake this display board up.In one embodiment of the invention, intercom mutually with asynchronous communication model between display & control system and master control system.
Step S102, display & control system enters mode of operation according to waking instruction up by park mode, and to master control system feedback status information.Specifically, display & control system, after entering mode of operation, can feed back its status information to master control system continuously, until stop after receiving the confirmation of master control system feeding back to master control system.Wherein, park mode refers to stop powering to multiple function element of display & control system and disconnecting the electrical connection between multiple function element.
In other words, in step s 102, the continual operation of master control system, not dormancy, regularly (being such as per second) sends communication data to display & control system, after display & control system often successfully receives the data from master control system, send corresponding communication data to master control system, when display & control system is waken up from park mode, namely enter mode of operation, (such as duty is 1 initiatively to send its status information, resting state is 0) to master control system, and after not receiving the confirmation of master control system, send 60 times continuously, and each transmission time interval is 500ms.It should be noted that, transmission times and interval time set according to specific situation, namely also can not be 60 times and 500ms.
Step S103, when display & control system does not receive the input instruction of user in the first Preset Time, sends sleep request to master control system.Wherein, the first Preset Time presets according to concrete sight.In other words, in a preferred embodiment of the invention, when user's shut-down operation display & control system, the display board display standby interface of display & control system, after 1 minute (the first Preset Time), display & control system continues to send sleep request to master control system, and sends 60 sleep request at most.
Step S104, master control system, after receiving sleep request, sends dormancy instruction to display & control system.Namely master control system is after receiving sleep request, sends dormancy instruction to display & control system after confirming.In other words, in the present invention one preferably implements, when master control system is continuous receive the sleep request of display & control system 3 times time, then confirm park mode, and send 10 dormancy instructions continuously to display & control system.
Step S105, display & control system switches to park mode to reduce the energy consumption of display & control system by mode of operation.Namely display & control system switches to park mode according to dormancy instruction by mode of operation, thus can reduce the energy consumption of display & control system.
Further, after above-mentioned steps S103, also comprise: if do not receive the dormancy instruction of master control system in the second Preset Time after display & control system sends sleep request to master control system, then display & control system is forced to enter park mode.Wherein, the second Preset Time presets, and in a preferred embodiment of the invention, the second Preset Time is such as 30s.In other words, namely send sleep request at display & control system to master control system, and display & control system does not receive the dormancy instruction of master control system in 30s, then display & control system is forced to enter park mode, saves energy consumption.
In addition, after above-mentioned steps S105, also comprise: display & control system is after entering park mode, and whether detect and have user to carry out a control, if had, then display & control system initiatively switches to mode of operation by park mode.In other words, namely when the display board of display & control system is in resting state, now, if there is the touch-screen of this display board of user operation, then display board initiatively wakes up, and namely display & control system initiatively switches to mode of operation by park mode.
Further, judge whether refrigerator opens the door, if so, then when display & control system is in park mode, initiatively enter mode of operation by park mode.Namely when display & control system is in park mode, as refrigerator has door opening action, then display & control system initiatively switches to mode of operation by park mode.
On the other hand, when refrigerator generation communications reception fault and/or sensor fault, and when now display & control system is in park mode, then master control system controls display & control system and switches to mode of operation.
Fig. 2 is the refrigerator circuit system composition schematic diagram of the refrigerator system control method possessing sleep mode according to an embodiment of the invention.
As shown in Figure 2, this refrigerator circuit system is made up of the master control power panel (i.e. master control system) of refrigerator and the TFT display board (i.e. display & control system) of refrigerator.
In fig. 2, master control power panel system mainly completes following functions: for whole refrigerator system provides power supply, is responsible for controlling all loads of refrigerator inside (as: compressor, defrosting heater, blower fan, air door, illumination interior trim lamp, VFC, bar desk, ice machine etc.), completes and aobviously with TFT control plate data interaction, coordinate park mode and arousal function realization.
TFT display & control system mainly comprises following functions: capacitance touch manipulates alternately (Touch Panel), the display of TFT full-color screen, intelligent operating system (based on Android), asynchronous communication, park mode, the colourful Voice & Video expanded function such as Wifi, GPRS.
Wherein, between above-mentioned two independent particle systems, set up data interaction by asynchronous communication model, use the transport vehicle of transmission link as dormancy awakening signal of UART module.
Fig. 3 is the refrigerator telecommunication circuit schematic diagram of the refrigerator system control method possessing sleep mode according to an embodiment of the invention.
Because master control system single-chip microcomputer is operated in the Transistor-Transistor Logic level logic of 5V, and the operating voltage of current conventional low-power consumption ARM is the Transistor-Transistor Logic level logic of 3.3V, adopts optocoupler to carry out isolated communication, shown in its telecommunication circuit schematic diagram 3 during communication:
Default conditions due to display board are park modes, when needs wake up, first, TXD end (data sending terminal) in master control borad telecommunication circuit connects high level, transmission confirmation wake-up signal holds (data receiver) to the RX of display board telecommunication circuit, then display board is waken up, and goes to mode of operation by park mode; When user's shut-down operation display board, now, in order to save the energy, TX end (transmitting terminal) in display board telecommunication circuit connects high level, now, and the photoelectric coupled circuit conducting in master control borad telecommunication circuit, data-signal is sent to RXD end (data receiver) of master control borad telecommunication circuit, thus successfully sending sleep request signal, after master control borad confirms, display board enters park mode, thus can reduce the energy consumption of system.
Fig. 4 is master control system and the display & control system work-based logic sequential chart of the refrigerator system control method possessing sleep mode according to an embodiment of the invention.
As shown in Figure 4, in figure, top is display & control system duty sequential, and below is master control system duty sequential.After system energization is started working, the default conditions of display & control system are park mode, therefore, first master control system sends wake command to display & control system, display & control system is waken up its duty of rear constant feedback to display & control system, master control system confirms the proper communication of display & control system duty, and wherein, master control system is intercomed by asynchronous communication model mutually with display & control system.When display & control system needs dormancy, then send sleep request to master control system, master control system receives sleep request, and send dormancy instruction after confirming to display & control system, display & control system enters park mode according to dormancy instruction.Further, after entering park mode, if there is user operation display & control system, then display & control system sends wakeup message, after master control system confirms, enters normal mode of operation.
According to the refrigerator system control method possessing sleep mode of this embodiment, display & control system can make it enter park mode when not working, thus is not affecting the power consumption reducing refrigerator while refrigerator normally runs, and has the advantage of energy-saving and environmental protection.
Fig. 5 is the structure chart of the refrigerator possessing sleep mode according to an embodiment of the invention.
As shown in Figure 5, possess the refrigerator 500 of sleep mode according to an embodiment of the invention, comprising: casing 510, door body 520, master control system 530 and display & control system 540.
Wherein, a room is limited with in casing 510.Door body 520 is arranged on casing 510 for room between opening and closing.Master control system 530, for when refrigerator is energized, sends and wakes instruction up, and after receiving sleep request, sends dormancy instruction.Display & control system 540 is for entering mode of operation according to waking instruction up by park mode, and to master control system 530 feedback status information, and when not receiving the input instruction of user in the first Preset Time, send sleep request to master control system 530, and switch to park mode by mode of operation after the dormancy instruction receiving master control system 530 transmission.
Particularly, display & control system 540 is after entering mode of operation, its status information is fed back continuously to master control system 530, until stop after receiving the confirmation of master control system 530 feeding back to master control system 530, and when user's shut-down operation display & control system 530, after display board display standby interface 1 minute (the first Preset Time) of display & control system 540, display & control system 540 continues to send sleep request to master control system 530, and switches to park mode by mode of operation after the dormancy instruction receiving master control system 530 transmission.Wherein, display & control system 540 is defaulted as park mode.And park mode refers to stop powering to multiple function element of display & control system 540 and disconnecting the electrical connection between multiple function element.Communicate with asynchronous communication model between display & control system 540 and master control system 530.First Preset Time presets, and preferably, in an embodiment of the present invention, Preset Time is 1 minute.
In addition, display & control system 540 is not also for receiving the dormancy instruction of master control system 530 in the second Preset Time after sending sleep request to master control system 530 time, force to enter park mode.Wherein, the second Preset Time presets, and in a preferred embodiment of the invention, Preset Time is such as 30s.In other words, namely send sleep request at display & control system 540 to master control system 530, and display & control system 540 does not receive the dormancy instruction of master control system 530 in 30s, then display & control system 540 is forced to enter park mode, saves energy consumption.
Display & control system 540 is also for after entering park mode, and whether detect and have user to carry out a control, if had, then display & control system 540 initiatively switches to mode of operation by park mode.In other words, namely when the display board of display & control system 540 is in resting state, now, if there is the touch-screen of this display board of user operation, then display board initiatively wakes up, and namely display & control system 540 initiatively switches to mode of operation by park mode.
In one embodiment of the invention, display & control system 540 is also for judging whether refrigerator opens the door; If so, then when display & control system 540 is in park mode, initiatively mode of operation is entered by park mode.Namely when display & control system 540 is in park mode, if refrigerator has door opening action, then display & control system 540 initiatively switches to mode of operation by park mode.
Further, master control system 530 also for when refrigerator generation communications reception fault and/or sensor fault and display & control system 540 is in park mode time, control display & control system 540 and enter mode of operation.
According to the refrigerator possessing sleep mode of the embodiment of the present invention, display & control system can make it enter park mode when not working, thus is not affecting the power consumption reducing refrigerator while refrigerator normally runs, and has the advantage of energy-saving and environmental protection.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalency thereof.
Claims (16)
1. possess a refrigerator system control method for sleep mode, described refrigerator comprises display & control system and master control system, it is characterized in that, comprises the following steps:
When refrigerator is energized, described master control system sends to described display & control system and wakes instruction up, and wherein, described display & control system is defaulted as park mode;
Described display & control system according to described in wake instruction up and enter mode of operation by park mode, and to described master control system feedback status information;
When described display & control system does not receive the input instruction of user in the first Preset Time, send sleep request to described master control system;
Described master control system, after receiving described sleep request, sends dormancy instruction to described display & control system; And
Described display & control system switches to park mode to reduce the energy consumption of described display & control system by mode of operation.
2. possess the refrigerator system control method of sleep mode as claimed in claim 1, it is characterized in that, described park mode refers to stop powering to multiple function element of described display & control system and disconnecting the electrical connection between described multiple function element.
3. possess the refrigerator system control method of sleep mode as claimed in claim 1, it is characterized in that, described display & control system according to described in wake instruction up and enter mode of operation by park mode, and to described master control system feedback status information, to comprise further:
Described display & control system, after entering mode of operation, feeds back described status information to described master control system continuously, until stop after receiving the confirmation of described master control system feeding back to described master control system.
4. possess the refrigerator system control method of sleep mode as claimed in claim 1, it is characterized in that, also comprise:
If do not receive the dormancy instruction of described master control system in the second Preset Time after described display & control system sends sleep request to described master control system, then described display & control system is forced to enter park mode.
5. possess the refrigerator system control method of sleep mode as claimed in claim 1, it is characterized in that, also comprise:
Whether described display & control system, after entering park mode, detects and has user to carry out a control;
If had, then described display & control system initiatively switches to mode of operation by park mode.
6. possess the refrigerator system control method of sleep mode as claimed in claim 1, it is characterized in that, also comprise:
Judge whether refrigerator opens the door;
If so, then when described display & control system is in park mode, initiatively mode of operation is entered by park mode.
7. the refrigerator system control method possessing sleep mode as described in any one of claim 1-6, is characterized in that, communicate between described display & control system and described master control system with asynchronous communication model.
8. possess the refrigerator system control method of sleep mode as claimed in claim 1, it is characterized in that, also comprise:
When described refrigerator generation communications reception fault and/or sensor fault and described display & control system is in park mode time, described master control system controls described display & control system and enters mode of operation.
9. possess a refrigerator for sleep mode, it is characterized in that, comprising:
Casing, is limited with a room in described casing;
Men Ti, described door body be arranged on described casing for open and close described between room;
Master control system, described master control system is used for, when described refrigerator energising, sending and waking instruction up, and after receiving sleep request, send dormancy instruction;
Display & control system, described display & control system is used for waking instruction up described in basis and enters mode of operation by park mode, and to described master control system feedback status information, and when not receiving the input instruction of user in the first Preset Time, sleep request is sent to described master control system, and park mode is switched to by mode of operation after the dormancy instruction receiving the transmission of described master control system, wherein, described display & control system is defaulted as park mode.
10. possess the refrigerator of sleep mode as claimed in claim 9, it is characterized in that, described park mode refers to stop powering to multiple function element of described display & control system and disconnecting the electrical connection between described multiple function element.
11. refrigerators possessing sleep mode as claimed in claim 9, is characterized in that, described display & control system according to described in wake instruction up and enter mode of operation by park mode, and to described master control system feedback status information, to comprise further:
Described display & control system, after entering mode of operation, feeds back described status information to described master control system continuously, until stop after receiving the confirmation of described master control system feeding back to described master control system.
12. refrigerators possessing sleep mode as claimed in claim 9, is characterized in that, described display & control system also for:
When not receiving the dormancy instruction of described master control system in the second Preset Time after sending sleep request to described master control system, force to enter park mode.
13. refrigerators possessing sleep mode as claimed in claim 9, is characterized in that, described display & control system also for:
After entering park mode, detect and whether have user to carry out a control;
If had, then described display & control system initiatively switches to mode of operation by park mode.
14. refrigerators possessing sleep mode as claimed in claim 9, is characterized in that, described display & control system also for:
Judge whether refrigerator opens the door;
If so, then when described display & control system is in park mode, initiatively mode of operation is entered by park mode.
15. refrigerators possessing sleep mode as described in any one of claim 9-14, is characterized in that, communicate between described display & control system and described master control system with asynchronous communication model.
16. refrigerators possessing sleep mode as claimed in claim 9, it is characterized in that, described master control system also for when described refrigerator generation communications reception fault and/or sensor fault and described display & control system is in park mode time, control described display & control system and enter mode of operation.
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CN111162875B (en) * | 2019-12-30 | 2022-11-22 | 创维集团有限公司 | Embedded refrigeration equipment communication method and refrigeration equipment |
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CN201926245U (en) * | 2010-11-12 | 2011-08-10 | 合肥美菱股份有限公司 | Refrigerator with function of power consumption real-time display |
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