CN1683857A - Data processing system for refrigerator and its method - Google Patents
Data processing system for refrigerator and its method Download PDFInfo
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- CN1683857A CN1683857A CN 200410018919 CN200410018919A CN1683857A CN 1683857 A CN1683857 A CN 1683857A CN 200410018919 CN200410018919 CN 200410018919 CN 200410018919 A CN200410018919 A CN 200410018919A CN 1683857 A CN1683857 A CN 1683857A
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Abstract
The data processing system for refrigerator includes sound receiver, image receiver, A/D converter, compression board, controller, modulator and RF transmitter for transmitting compressed modulated data. The data processing system consists of refrigerator installing terminal in the front side of refrigerator and refrigerator body terminal on one side of refrigerator for receiving data and maintaining the data. The present invention also provides one kind of refrigerator data processing method. The present invention has the data processing system separated into refrigerator door data processing unit and refrigerator side data processing unit connected via radio communication mode, and can reduce the volume and weight of refrigerator door and maintain and output more data.
Description
Technical field
The invention relates to refrigerator with data handling system and method thereof,, improve the refrigerator data handling system and the method thereof of the space availability ratio of refrigerator thus particularly about device that separately generates sound and signal of video signal and the device of preserving signal.
Background technology
The refrigerator of releasing on the market has the trend to large scale development recently; show window and distributor also are set on two-door formula refrigerator usually; distributor is to be used for can taking out under the situation of not opening chamber door the inner water or the device of ice cube, and show window is the device that can take out the inner beverage of preserving etc. under the situation of not opening chamber door.And, there are some refrigerators on the position of show window, display to be installed, be used to understand the information of inner preservation food or make it possess the function that connects the internet, or be used for televiewing.
As shown in Figure 1, refrigerator mount type terminal 10 comprises: the video camera 14, the display 16 that receive the microphone 12 of outside sound (or sound) output sound signal, the image of taking refrigerator 1 outside and output image signal constitute.Usually be arranged on the chamber door of refrigerator 1, this refrigerator mount type terminal 10 is a kind of small-sized computers.
As shown in Figure 2, the data output device that refrigerator mount type terminal 10 has possessed the transacter that is made of microphone 12 and video camera 14 and has been made of the audio amplifier 18 of the display 16 of image output data and output sound (or sound), and comprise: voice signal that will obtain from transacter and signal of video signal are transformed to the analog-to-digital converter of digital signal (below be referred to as unpacked data), preserve the memory 22 of unpacked data, receive the controller 24 that is kept in the memory 22 behind the unpacked data and reads unpacked data from memory 22, the unpacked data that is kept on the memory 22 that controller 24 is read is transformed to analog signal, be about to it and be transformed to signal of video signal and voice signal, the digital-to-analog converter 26 that sends to respectively on display 16 and the audio amplifier 18 constitutes.In the native system, can also append reception user order is set, and send it user's input unit 28 of controller 24 to.
Sort controller 24 is normally by central processing unit (not representing among the figure) and the control device (not expression among the figure) used on computers, and the multiple element formation of ROM and RAM (not having expression among the figure) etc., but is referred to as controller in this expository writing.
As above the refrigerator mount type terminal 10 of the Gou Chenging unpacked data that will obtain from the outside of refrigerator is kept at the memory 22 of self.At this moment, because refrigerator mount type terminal 10 is arranged on a certain side of refrigerator 1 chamber door usually, generally certain requirement is arranged for its volume and weight.Thus, the weight that is arranged at each inner element also can be restricted, and therefore can't use memory 22 elements such as grade of larger capacity.Thus, because the capacity of memory 22 self is restricted, therefore the capacity of the unpacked data that can store can be restricted.
And the shared volume of the memory of refrigerator mount type terminal 10 22 is bigger, therefore the element that can carry out other functions can't be set, and also just can't develop other some functions.
Summary of the invention
For understanding the above problem of execution, the purpose of this invention is to provide a kind of refrigerator data handling system, it does not need to be provided with memory, not only can reduce the weight of system itself thus, but also the element of carrying out other functions can be set.
Another purpose of the present invention provides the processing method of a kind of refrigerator with data handling system, the device that it is split up into this system the device of a side that is arranged on door of refrigerator and is arranged on the refrigerator opposite side, and the mode of employing wireless connections, can preserve and export more data thus.
For achieving the above object, the technical solution used in the present invention provides a kind of refrigerator data handling system, include: refrigerator, the sound of the reception refrigerator outside that in refrigerator, is provided with and the sound receiver of output sound signal, take the image of refrigerator outside and the video receiver of output image signal, receive voice signal and signal of video signal is transformed to the analog-to-digital converter of unpacked data with it from described sound receiver and video receiver respectively, described unpacked data is become Analog signals'digital/analogue converter and receives the controller that analog-to-digital converter is exported then, wherein: this system also comprises: a side is provided with the mount type terminal in refrigerator, side is provided with the refrigerator terminal thereon, and refrigerator mount type terminal and refrigerator in the refrigerator front are arranged with the terminal branch; The controller of refrigerator mount type terminal receives unpacked data from analog-to-digital converter, it is passed to compressive plate, and the compressed signal of reception compressive plate conversion, export to modulator then, after modulator is modulated signal, by the wireless frequency transmitter, send the packed data after the modulation to the refrigerator body terminal; The refrigerator body terminal is by the 2nd wireless frequency receiving system, receive the packed data of described refrigerator mount type terminal modulation, demodulating equipment carries out demodulation to data then, the described packed data of restoring board receiving demodulation device, and it is transformed to unpacked data, export to memory then and preserve;
After described refrigerator is read unpacked data by the 2nd controller from memory with terminal, export to compressive plate, and export to the modulating device demodulation from the compressive plate receiving compressed data, utilize the 2nd wireless frequency transmitting device to send refrigerator mount type terminal refrigerator mount type terminal to; Refrigerator mount type terminal is utilized the packed data after the wireless frequency receiving system receives the modulation of refrigerator body terminal, by demodulating equipment data is carried out demodulation then; The data of controller after with demodulation are passed to restoring board, and receive unpacked data from restoring board it is passed on the digital-to-analog converter, so that described output device output analog signal.
Described refrigerator mount type terminal also possesses: utilize antenna to receive the wireless frequency receiving system of the packed data after the modulation of described refrigerator body terminal, connect packed data that receives described wireless frequency receiving system modulation and the demodulating equipment that data is carried out demodulation, the data of connected controller after with demodulation are passed to the restoring board that packed data is transformed to unpacked data, described unpacked data is become Analog signals'digital/analogue converter, so that described output device output analog signal.
Described output device is a device in display and the audio amplifier.
Described refrigerator body terminal comprises: the 2nd wireless frequency receiving system that receives the packed data of described refrigerator mount type terminal modulation by antenna, receive the packed data of its modulation, and the demodulating equipment that data is carried out demodulation, receive described packed data, and it is transformed to the restoring board of unpacked data; Preserve the memory of described unpacked data; Receive described packed data from demodulating equipment and export to described restoring board, and receive the 2nd controller that unpacked data is exported to the memory preservation from restoring board.
Described refrigerator also comprises with terminal described unpacked data is transformed to the compressive plate of packed data and the demodulating equipment of demodulation and the 2nd wireless frequency emitter that transmits the antenna after the demodulation by antenna are carried out in compressive plate output, after described the 2nd controller is read described unpacked data from memory, export to compressive plate, and export to the demodulating equipment demodulation from the compressive plate receiving compressed data, utilize the 2nd wireless frequency transmitting device to send on the refrigerator mount type terminal.
The present invention also provides a kind of refrigerator data processing method, and the step of its method comprises:
1. receive the sound of refrigerator outside, the stage of output sound signal;
2. take the image of refrigerator outside, the stage of output image signal;
3. receive the signal of video signal of described voice signal, it is transformed to digital signal, be i.e. the stage of unpacked data;
4. receive described unpacked data, it is transformed to the stage of packed data;
5. stage that described packed data is modulated;
6. transmit the data processing stage that stage of the packed data after the demodulation constitutes by antenna;
7. preserve the data of the data of described transmission and preserve the stage.
The described data processing stage also comprises: receive data by antenna, and the stage of carrying out demodulation; Receive the packed data after the described demodulation, it is become the stage of unpacked data; Described unpacked data is transformed to the stage of analog signal; By certain output device, export the stage of described analog signal.
Also comprise in the described data preservation stage: the stage that receives the signal after the described modulation by electric wire; The stage of the described packed data of demodulation; Described packed data is become the stage of unpacked data and the stage of preserving unpacked data.
The described data stage of preserving also comprises: the stage of reading described unpacked data; Described unpacked data is transformed to the stage of packed data; The stage that packed data is modulated; Transmit the stage of described packed data by antenna.
Effect of the present invention is to get on except memory from the refrigerator mount type terminal that is arranged at door of refrigerator one side, effectively reduced the weight and volume of chamber door thus, but also on the refrigerator mount type terminal element that did not in the past have to carry out other functions is set simultaneously, the present invention is split up into data processing equipment that is arranged on chamber door one side and the data processing equipment that is arranged on the opposite side on the refrigerator with system, and make two devices adopt the mode of radio communication to connect, thereby can preserve and export more data.
Description of drawings
Fig. 1 is the external form stereogram of the refrigerator of prior art;
Fig. 2 is the circuit block diagram of the data handling system of refrigerator among Fig. 1;
Fig. 3 is the circuit block diagram of refrigerator mount type terminal of the present invention;
Fig. 4 is the circuit block diagram of refrigerator body terminal of the present invention;
Fig. 5 is the external form stereogram of refrigerator of the present invention.
Among the figure:
1. refrigerator 40: refrigerator mount type terminal
41: controller 42: compressive plate
43: modulating device 44: demodulating equipment
45:RF emitter 46:RF receiving system
47: antenna 48: restoring board
Embodiment
Below, in conjunction with the embodiments and the detailed explanation refrigerator data handling system of the present invention of accompanying drawing.But interest field of the present invention is not confined among the following embodiment and accompanying drawing, and is confined within the claim scope of the present invention of back.
As shown in Figure 3, refrigerator mount type terminal 40 that the position is set is identical with in the past refrigerator mount type terminal 10, and picture had been equipped with microphone 12, video camera 14, display 16, audio amplifier 18, analog-to-digital converter 20, digital-to-analog converter 26 in the past.
At first, describe for the composition of preserving data.
Controller 41 receive by behind microphone 12 and video camera 14 intercepting voice signals and the signal of video signal again by the unpacked data of analog-to-digital converter 20 conversion, output it to compressive plate 42.Described compressive plate 42 is transformed to the packed data of corresponding regulation agreement with unpacked data, outputs it to controller 41.Described agreement can be some in the MPEG serial protocols.
Controller 41 is delivered to modulating device 43 with this packed data, and (for example, AM FM) modulates by certain mode.Packed data after the described modulation is exported to RF emitter 45, and RF emitter 45 is sent to outside (being the refrigerator body terminal) by antenna 47.
Secondly, be kept at the process of exporting after the data of outside (being the refrigerator data storage apparatus) for reception and describe.
RF receiving system 46 receives outside packed data by antenna 47, and gives demodulating equipment 44 with it, and demodulating equipment 44 carries out passing to controller 41 after the demodulation for the packed data of being received.Controller 41 is passed to it and is recovered behind the packed data it to be transformed on the restoring board 48 of unpacked data.After restoring board 48 is produced unpacked data it is passed to controller 41, and controller 41 sends unpacked data on the digital-to-analog converter 26 to, with digital signal, be about to unpacked data and be transformed to analog signal, be signal of video signal and voice signal, and by display 16 and audio amplifier 18 output image signal and voice signal.
The input unit (among the figure not expression) that user's input information can be set on the refrigerator mount type terminal 40 thus, controller 41 is according to user's control command or be kept at inner operation rule and handle image and voice signal.
And, need not to be provided with memory on the described refrigerator mount type terminal 40, thus with respect to can reserving the shared space of memory in the past, and reduced weight, the element of carrying out other functions can be set thus.
As shown in Figure 4,2RF receiving system 62 receives packed data after the modulation that described refrigerator mount type terminal 40 transmits by antenna 61, and this packed data is passed to demodulating equipment 64.Demodulating equipment 64 sends it to the 2nd controller 66 after packed data carries out demodulation hereto.
The 2nd controller 66 is passed to the packed data that receives and is recovered to export on the restoring board 67 of unpacked data behind the packed data.The 2nd controller 66 is kept at it in memory 68 after receiving unpacked data from restoring board 67.More than explanation is exactly data store system.
Below, the formation that sends on refrigerator mount type terminal 40 for the data that will preserve on the memory describes.
The 2nd controller 66 is read the unpacked data that is kept in the memory 68, and these data are sent in the compressive plate 69.Compressive plate 69 sends the 2nd controller 66 to after the unpacked data that receives is transformed to packed data once more.Controller 66 sends the packed data that receives to modulating device 65 and modulates, and the packed data after the modulation passes through antenna 61 after being input to RF emitter 63, delivers to outside (that is refrigerator mount type terminal 40).
As shown in Figure 5, the refrigerator of the present invention's design comprises the refrigerator mount type terminal 40 of a side that is arranged at refrigerator 1 chamber door with data handling system and is arranged on refrigerator body terminal 60 formations of refrigerator 1 upper end, and the data between these two equipment transmit the mode that adopts radio communication.And, because refrigerator body terminal 60 for example is arranged on the upper end of refrigerator, does not therefore have the restriction of weight and volume, thereby can use the element of high power capacity for element as memory etc.
Refrigerator provided by the invention comprises with the data processing method step:
1. receive the sound of refrigerator outside, the stage of output sound signal;
2. take the image of refrigerator outside, the stage of output image signal;
3. receive the signal of video signal of described voice signal, it is transformed to digital signal, be i.e. the stage of unpacked data;
4. receive described unpacked data, it is transformed to the stage of packed data;
5. described packed data is carried out the stage of demodulation; Transmit the data processing stage that stage of the packed data after the demodulation constitutes by antenna;
6. preserve the data of the data of described transmission and preserve the stage.
Also comprise in the data processing stage: receive data by antenna, and the stage of carrying out demodulation; Receive the packed data after the described demodulation, it is become the stage of unpacked data; Described unpacked data is transformed to the stage of analog signal; By certain output device, export the stage of described analog signal.
In the data preservation stage, also comprise: the stage that receives the signal after the described modulation by electric wire; The stage of the described packed data of demodulation; Described packed data is become the stage of unpacked data and the stage of preserving unpacked data.
Also comprise in the data stage of preserving: the stage of reading described unpacked data; Described unpacked data is transformed to the stage of packed data; The stage that packed data is modulated; Transmit the stage of described packed data by antenna.
Claims (9)
1, a kind of refrigerator data handling system, include: refrigerator, the sound of the reception refrigerator outside that in refrigerator, is provided with and the sound receiver of output sound signal, take the image of refrigerator outside and the video receiver of output image signal, receive voice signal and signal of video signal is transformed to the analog-to-digital converter of unpacked data with it from described sound receiver and video receiver respectively, described unpacked data is become Analog signals'digital/analogue converter and receives the controller that analog-to-digital converter is exported then, it is characterized in that: this system also comprises: a side is provided with the mount type terminal in refrigerator, side is provided with the refrigerator terminal thereon, and refrigerator mount type terminal and refrigerator in the refrigerator front are arranged with the terminal branch; The controller of refrigerator mount type terminal receives unpacked data from analog-to-digital converter, it is passed to compressive plate, and the compressed signal of reception compressive plate conversion, export to modulator then, after modulator is modulated signal, by the wireless frequency transmitter, send the packed data after the modulation to the refrigerator body terminal; The refrigerator body terminal is by the 2nd wireless frequency receiving system, receive the packed data of described refrigerator mount type terminal modulation, demodulating equipment carries out demodulation to data then, the described packed data of restoring board receiving demodulation device, and it is transformed to unpacked data, export to memory then and preserve;
After described refrigerator is read unpacked data by the 2nd controller from memory with terminal, export to compressive plate, and export to the modulating device demodulation from the compressive plate receiving compressed data, utilize the 2nd wireless frequency emitter to send refrigerator mount type terminal refrigerator mount type terminal to; Refrigerator mount type terminal is utilized the packed data after the wireless frequency receiving system receives the modulation of refrigerator body terminal, by demodulating equipment data is carried out demodulation then; The data of controller after with demodulation are passed to restoring board, and receive unpacked data from restoring board it is passed on the digital-to-analog converter, so that described output device output analog signal.
2, refrigerator data handling system according to claim 1 is characterized in that: described refrigerator mount type terminal is to possess: utilize antenna to receive the wireless frequency receiving system of the packed data after the modulation of described refrigerator body terminal, receive the packed data of described wireless frequency receiving system modulation and the demodulating equipment that data is carried out demodulation, packed data is transformed to the restoring board of unpacked data, described unpacked data is become Analog signals'digital/analogue converter, make the output device of described output device output analog signal and the data after the demodulation are passed to restoring board and receive unpacked data from restoring board it is passed to the controller that digital-to-analog converter makes output device output analog signal.
3, refrigerator data handling system according to claim 1 is characterized in that: described output device is at least one device in display and the audio amplifier.
4, refrigerator data handling system according to claim 1 and 2, it is characterized in that: described refrigerator body terminal comprises: the 2nd wireless frequency receiving system that receives the packed data of described refrigerator mount type terminal modulation by antenna, receive the packed data of its modulation, and the demodulating equipment that data is carried out demodulation, receive described packed data, and it is transformed to the restoring board of unpacked data; Preserve the memory of described unpacked data; Receive described packed data from demodulating equipment and export to described restoring board, and receive the 2nd controller that unpacked data is exported to the memory preservation from restoring board.
5, refrigerator data handling system according to claim 4, it is characterized in that: described refrigerator body terminal also comprises described unpacked data is transformed to the compressive plate of packed data and the demodulating equipment of demodulation and the 2nd wireless frequency emitter that transmits the packed data after the modulation by antenna are carried out in compressive plate output, after described the 2nd controller is read described unpacked data from memory, export to compressive plate, and export to modulating device from the compressive plate receiving compressed data and modulate, utilize the 2nd wireless frequency emitter to send on the refrigerator mount type terminal.
6, a kind of refrigerator data processing method, the step of its method comprises:
1. receive the sound of refrigerator outside, the stage of output sound signal;
2. take the image of refrigerator outside, the stage of output image signal;
3. receive the signal of video signal of described voice signal, it is transformed to digital signal, be i.e. the stage of unpacked data;
4. receive described unpacked data, it is transformed to the stage of packed data;
5. stage that described packed data is modulated;
6. transmit the data processing stage that stage of the packed data after the demodulation constitutes by antenna;
7. preserve the data of the data of described transmission and preserve the stage.
7, refrigerator data processing method according to claim 6 is characterized in that: the described data processing stage also comprises: receive data by antenna, and the stage of carrying out demodulation; Receive the packed data after the described demodulation, it is become the stage of unpacked data; Described unpacked data is transformed to the stage of analog signal; By certain output device, export the stage of described analog signal.
8, according to claim 6 or 7 described refrigerator data processing methods, it is characterized in that: also comprise in the described data preservation stage: the stage that receives the signal after the described modulation by electric wire; The stage of the described packed data of demodulation; Described packed data is become the stage of unpacked data and the stage of preserving unpacked data.
9, refrigerator data processing method according to claim 8 is characterized in that: the described data stage of preserving also comprises: the stage of reading described unpacked data; Described unpacked data is transformed to the stage of packed data; The stage that packed data is modulated; Transmit the stage of described packed data by antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018919 CN1683857A (en) | 2004-04-12 | 2004-04-12 | Data processing system for refrigerator and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018919 CN1683857A (en) | 2004-04-12 | 2004-04-12 | Data processing system for refrigerator and its method |
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| CN1683857A true CN1683857A (en) | 2005-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410018919 Pending CN1683857A (en) | 2004-04-12 | 2004-04-12 | Data processing system for refrigerator and its method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7880817B2 (en) | 2005-08-24 | 2011-02-01 | Sharp Kabushiki Kaisha | Receiver apparatus for outputting digital video and audio signals and receiver system incorporating the receiver apparatus |
| US7907218B2 (en) | 2005-11-07 | 2011-03-15 | Sharp Kabushiki Kaisha | Receiver apparatus and receiver system |
| US7932957B2 (en) | 2005-09-09 | 2011-04-26 | Sharp Kabushiki Kaisha | Receiver apparatus and receiver system |
| CN108302885A (en) * | 2017-12-27 | 2018-07-20 | 青岛海尔股份有限公司 | The refrigerator door and refrigerator of microphone are installed |
| CN108955070A (en) * | 2012-07-27 | 2018-12-07 | 博西华电器（江苏）有限公司 | Intelligent refrigerator, the refrigerator system comprising the intelligent refrigerator and its control method |
-
2004
- 2004-04-12 CN CN 200410018919 patent/CN1683857A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7880817B2 (en) | 2005-08-24 | 2011-02-01 | Sharp Kabushiki Kaisha | Receiver apparatus for outputting digital video and audio signals and receiver system incorporating the receiver apparatus |
| US7932957B2 (en) | 2005-09-09 | 2011-04-26 | Sharp Kabushiki Kaisha | Receiver apparatus and receiver system |
| US7907218B2 (en) | 2005-11-07 | 2011-03-15 | Sharp Kabushiki Kaisha | Receiver apparatus and receiver system |
| CN108955070A (en) * | 2012-07-27 | 2018-12-07 | 博西华电器（江苏）有限公司 | Intelligent refrigerator, the refrigerator system comprising the intelligent refrigerator and its control method |
| CN108302885A (en) * | 2017-12-27 | 2018-07-20 | 青岛海尔股份有限公司 | The refrigerator door and refrigerator of microphone are installed |
| CN108302885B (en) * | 2017-12-27 | 2020-07-28 | 青岛海尔股份有限公司 | Refrigerator door body provided with microphone and refrigerator |
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