CN105208355A - Refrigerator data acquisition method and system as well as refrigerator - Google Patents
Refrigerator data acquisition method and system as well as refrigerator Download PDFInfo
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- CN105208355A CN105208355A CN201510696256.5A CN201510696256A CN105208355A CN 105208355 A CN105208355 A CN 105208355A CN 201510696256 A CN201510696256 A CN 201510696256A CN 105208355 A CN105208355 A CN 105208355A
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Abstract
The invention relates to a refrigerator data acquisition method and system, as well as a refrigerator. The system comprises an image processing module, a selection control module, a plurality of image acquisition modules and a wireless communication module; each image acquisition module comprises an LVDS (low voltage differential signaling) interface, and the image processing module comprises a plurality of LVDS interfaces; the LVDS interface of each image acquisition module is connected with one LVDS interface of the image processing module; the image processing module is connected with the selection control module, and the selection control module is connected with all of the image acquisition modules. The invention saves resources, lowers the cost, improves the stability of low voltage image data signal transmission distance and data transmission, and greatly reduces the memory space, the data transmission quantity and the bandwidth requirement. A recognition result can be directly used for automatic input of food management.
Description
Technical field
The present invention relates to refrigerator technical field, particularly relate to a kind of data for refrigerator acquisition method, system and refrigerator.
Background technology
In modern household electric appliances, adopt Internet of Things telecommunication means, realize the trend that the functions such as the Long-distance Control of household electrical appliances, Data Collection, fault alarm, program upgrade are intelligent appliance development.Increasingly mature along with Smart Home market, the intellectuality of refrigerator brings brand-new adventure in daily life to user.
The use of refrigerator brings easily simultaneously, because single purchase is too many and forget after putting into refrigerator, often causes the expired rotten of food, creates great waste.The exploitation of intelligent refrigerator, makes refrigerator have the function of food fresh keeping period management, and minimizing, curing and prevention waste behavior effectively, greatly avoid the waste of food, increases social benefit, promotes that modern society forms new economy consciousness and benefit concept.
Refrigerator food freshness date manages, and can monitor, gives early warning at food close to during freshness date, give alarm when exceeding freshness date, avoid food spoilage to cause waste to the food putting into refrigerator.The experience of current food fresh keeping period management is poor, and the mainly collection of food data in refrigerator, image recognition technology can effectively address this problem, and realizes the automatic input of food.
Exist in prior art and gather refrigerator inside data by USB camera, but comprise a camera processor and image real time transfer chip in each USB camera, this implementation waste resource, cost is high.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of data for refrigerator acquisition method, system and refrigerator.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of data for refrigerator acquisition system, comprises image processing module, selects control module, multiple image capture module and wireless communication module; Each described image capture module comprises a LVDS interface, and described image processing module comprises multiple LVDS interface; Each described image capture module is connected with a LVDS interface of image processing module by LVDS interface; Described image processing module is connected with selection control module, and described selection control module is connected with all image capture modules; Described image processing module is by selecting the image capture module work selected by control module control, refrigerator inside image is gathered by the image capture module controlling to open, and by the LVDS interface that the view data of collection sends to image processing module corresponding by LVDS interface, view data is sent to cloud platform by wireless communication module by described image processing module.Cloud platform carries out the pattern recognition of network depth study to the view data received, and recognition result is preserved at cloud platform.
The invention has the beneficial effects as follows: the present invention includes multiple image capture module and an image processing module, do not need configuration image processing module in each image capture module, multiple image capture module shares an image processing module, save resource, reduce cost, if but simply the image processing module in each image capture module is taken out, replace with an image processing module, the problem that image capture module and image processing module cannot realize long-distance transmissions will be produced, the present invention is transferred to image processing module by the view data collected by each image capture module by LVDS interface, solve the problem of image capture module and image processing module long-distance transmissions, improve the stability of low level viewdata signal transmission range and transmission data, and low memory space has greatly fallen, decrease the requirement of volume of transmitted data and reduction bandwidth, recognition result can be directly used in the automatic input of food control.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described image capture module also comprises camera sensing device, multichannel LVDS reflector and multichannel LVDS receiver, described camera sensing device is connected with LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, the view data of collection is converted to LVDS signal by multichannel LVDS reflector by described imageing sensor, is sent to a LVDS interface of image processing module by LVDS interface.
The beneficial effect of above-mentioned further scheme is adopted to be: existing LVDS drive circuit can only be used for point-to-point exploitation, and bus data transfer can not be used for, image capture module of the present invention not only comprises camera sensing device, also comprise multichannel LVDS reflector and multichannel LVDS receiver, described camera sensing device is connected with LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, achieves bus data transfer.
Further, described camera sensing device is connected with multichannel LVDS reflector with serial input output data line SIOD by many data lines, pixel clock signal line, line synchronizing signal line, field sync signal line, serial input output clock line SIOC, is connected with clock signal of system line by serial input output clock line SIOC, serial input output data line SIOD with multichannel LVDS receiver.
Further, described image processing module comprises a picture processing chip, the multichannel LVDS reflector corresponding with LVDS number of ports and multichannel LVDS receiver, described picture processing chip is connected with a LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, described multichannel LVDS receiver, by LVDS signals revivification, obtains original view data.
The beneficial effect of above-mentioned further scheme is adopted to be: described image processing module not only comprises picture processing chip, also comprise multichannel LVDS reflector and multichannel LVDS receiver, described picture processing chip is connected with LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, achieves bus data transfer.
Further, described picture processing chip is connected with multichannel LVDS receiver with serial input output data line SIOD by many data lines, pixel clock signal line, line synchronizing signal line, field sync signal line, serial input output clock line SIOC, is connected with clock signal of system line by serial input output clock line SIOC, serial input output data line SIOD with multichannel LVDS reflector.
Further, described picture processing chip carries out coded treatment to view data, and the view data of encoded process is sent to cloud platform by wireless communication module; Described wireless communication module adopts wifi module; Described selection control module is the I/O interface of picture processing chip self or the multidiameter option switch that is independently connected with picture processing chip.
A kind of refrigerator, comprises the data for refrigerator acquisition system described in technique scheme.
A kind of data for refrigerator acquisition method, comprises the steps:
S1, image processing module is by selecting the image capture module work selected by control module control;
S2, is gathered refrigerator inside image by the image capture module controlling to open, and by LVDS interface that the view data of collection sends to image processing module corresponding by LVDS interface;
S3, view data is sent to cloud platform by wireless communication module by described image processing module;
S4, cloud platform carries out degree of depth study image recognition to view data, and is stored by recognition result;
S5, user is established a communications link by mobile terminal device and cloud platform, checks the image recognition result stored in cloud platform.
On the basis of technique scheme, the present invention can also do following improvement.
Further, first convert the view data of collection to LVDS signal in step S2 and be sent to image processing module again, LVDS signal is carried out reduction treatment and obtains raw image data.
Further, image processing module described in step S3 carries out coded treatment to view data, and the view data of encoded process is sent to cloud platform by wireless communication module.
Accompanying drawing explanation
Fig. 1 is a kind of data for refrigerator acquisition system schematic diagram of the present invention;
Fig. 2 is the syndeton schematic diagram of LVDS of the present invention;
Fig. 3 is a kind of data for refrigerator acquisition method flow chart of the present invention.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of data for refrigerator acquisition system, comprises image processing module, selects control module, multiple image capture module and wireless communication module; Each described image capture module comprises a LVDS interface, and described image processing module comprises multiple LVDS interface; Each described image capture module is connected with a LVDS interface of image processing module by LVDS interface; Described image processing module is connected with selection control module, and described selection control module is connected with all image capture modules; Described image processing module is by selecting the image capture module work selected by control module control, refrigerator inside image is gathered by the image capture module controlling to open, and by the LVDS interface that the view data of collection sends to image processing module corresponding by LVDS interface, view data is sent to cloud platform by wireless communication module by described image processing module.
As shown in Figure 2, described image capture module also comprises camera sensing device, multichannel LVDS reflector and multichannel LVDS receiver, described camera sensing device is connected with LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, the view data of collection is converted to LVDS signal by multichannel LVDS reflector by described imageing sensor, is sent to a LVDS interface of image processing module by LVDS interface.Particularly, described camera sensing device is by many data lines DB0, DB1 ... DBn, pixel clock signal line, line synchronizing signal line, field sync signal line, serial input output clock line SIOC are connected with multichannel LVDS reflector with serial input output data line SIOD, are connected with clock signal of system line by serial input output clock line SIOC, serial input output data line SIOD with multichannel LVDS receiver.Existing LVDS drive circuit can only be used for point-to-point exploitation, and bus data transfer can not be used for, image capture module of the present invention not only comprises camera sensing device, also comprise multichannel LVDS reflector and multichannel LVDS receiver, described camera sensing device is connected with LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, achieves bus data transfer.
Described image processing module comprises a picture processing chip, the multichannel LVDS reflector corresponding with LVDS number of ports and multichannel LVDS receiver, and described picture processing chip is connected with a LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector.
As shown in Figure 2, for the syndeton schematic diagram of picture processing chip and one of them LVDS interface, particularly, described picture processing chip is by many data line DB0, DB1 ... DBn, pixel clock signal line, line synchronizing signal line, field sync signal line, serial input output clock line SIOC is connected with multichannel LVDS receiver with serial input output data line SIOD, by serial input output clock line SIOC, serial input output data line SIOD is connected with multichannel LVDS reflector with clock signal of system line, described picture processing chip also comprises RESET and PWDN pin, described RESET pin is connected with LVDS interface, described PWDN pin is connected with multidiameter option switch.
The multichannel LVDS receiver of described image processing module, by LVDS signals revivification, obtains original view data.Described picture processing chip carries out coded treatment to view data, and the view data of encoded process is sent to cloud platform by wireless communication module.Described wireless communication module adopts wifi module.Described selection control module is the I/O interface of picture processing chip self or the multidiameter option switch that is independently connected with picture processing chip.
A kind of refrigerator, comprises the data for refrigerator acquisition system described in technique scheme.
As shown in Figure 3, a kind of data for refrigerator acquisition method, comprises the steps:
S1, image processing module is by selecting the image capture module work selected by control module control;
S2, is gathered refrigerator inside image by the image capture module controlling to open, and by LVDS interface that the view data of collection sends to image processing module corresponding by LVDS interface;
S3, view data is sent to cloud platform by wireless communication module by described image processing module;
S4, cloud platform carries out degree of depth study image recognition to view data, and is stored by recognition result;
S5, user is established a communications link by mobile terminal device and cloud platform, checks the image recognition result stored in cloud platform.
First convert the view data of collection to LVDS signal in step S2 and be sent to image processing module again, LVDS signal is carried out reduction treatment and obtains raw image data.
Image processing module described in step S3 carries out coded treatment to view data, and the view data of encoded process is sent to cloud platform by wireless communication module.
The present invention includes multiple image capture module and an image processing module, do not need configuration image processing module in each image capture module, multiple image capture module shares an image processing module, save resource, reduce cost, if but simply the image processing module in each image capture module is taken out, replace with an image processing module, the problem that image capture module and image processing module cannot realize long-distance transmissions will be produced, the present invention is transferred to image processing module by the view data collected by each image capture module by LVDS interface, solve the problem of image capture module and image processing module long-distance transmissions, improve the stability of low level viewdata signal transmission range and transmission data, and low memory space has greatly fallen, decrease the requirement of volume of transmitted data and reduction bandwidth, recognition result can be directly used in the automatic input of food control.Refrigerator uses based on the low level view data of LVDS technology long-distance transmissions, and realize the work of 1 picture processing chip Serial Control multiple camera sensing device.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a data for refrigerator acquisition system, is characterized in that, comprises image processing module, selects control module, multiple image capture module and wireless communication module; Each described image capture module comprises a LVDS interface, and described image processing module comprises multiple LVDS interface;
Each described image capture module is connected with a LVDS interface of image processing module by LVDS interface; Described image processing module is connected with selection control module, and described selection control module is connected with all image capture modules;
Described image processing module is by selecting the image capture module work selected by control module control, refrigerator inside image is gathered by the image capture module controlling to open, and by the LVDS interface that the view data of collection sends to image processing module corresponding by LVDS interface, view data is sent to cloud platform by wireless communication module by described image processing module.
2. a kind of data for refrigerator acquisition system according to claim 1, it is characterized in that, described image capture module also comprises camera sensing device, multichannel LVDS reflector and multichannel LVDS receiver, described camera sensing device is connected with LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, the view data of collection is converted to LVDS signal by multichannel LVDS reflector by described imageing sensor, is sent to a LVDS interface of image processing module by LVDS interface.
3. a kind of data for refrigerator acquisition system according to claim 2, it is characterized in that, described camera sensing device is connected with multichannel LVDS reflector with serial input output data line SIOD by many data lines, pixel clock signal line, line synchronizing signal line, field sync signal line, serial input output clock line SIOC, is connected with clock signal of system line by serial input output clock line SIOC, serial input output data line SIOD with multichannel LVDS receiver.
4. a kind of data for refrigerator acquisition system according to claim 1, it is characterized in that, described image processing module comprises a picture processing chip, the multichannel LVDS reflector corresponding with LVDS number of ports and multichannel LVDS receiver, described picture processing chip is connected with a LVDS interface with multichannel LVDS receiver by multichannel LVDS reflector, described multichannel LVDS receiver, by LVDS signals revivification, obtains original view data.
5. a kind of data for refrigerator acquisition system according to claim 4, it is characterized in that, described picture processing chip is connected with multichannel LVDS receiver with serial input output data line SIOD by many data lines, pixel clock signal line, line synchronizing signal line, field sync signal line, serial input output clock line SIOC, is connected with clock signal of system line by serial input output clock line SIOC, serial input output data line SIOD with multichannel LVDS reflector.
6. a kind of data for refrigerator acquisition system according to claim 4, it is characterized in that, described picture processing chip carries out coded treatment to view data, and the view data of encoded process is sent to cloud platform by wireless communication module; Described wireless communication module adopts wifi module; Described selection control module is the I/O interface of picture processing chip self or the multidiameter option switch that is independently connected with picture processing chip.
7. a refrigerator, is characterized in that, comprises data for refrigerator acquisition system described in any one of claim 1-6.
8. a data for refrigerator acquisition method, is characterized in that, comprises the steps:
S1, image processing module is by selecting the image capture module work selected by control module control;
S2, is gathered refrigerator inside image by the image capture module controlling to open, and by LVDS interface that the view data of collection sends to image processing module corresponding by LVDS interface;
S3, view data is sent to cloud platform by wireless communication module by described image processing module;
S4, cloud platform carries out degree of depth study image recognition to view data, and is stored by recognition result;
S5, user is established a communications link by mobile terminal device and cloud platform, checks the image recognition result stored in cloud platform.
9. a kind of data for refrigerator acquisition method according to claim 8, is characterized in that, first convert the view data of collection to LVDS signal and be sent to image processing module again in step S2, LVDS signal is carried out reduction treatment and obtains raw image data.
10. a kind of data for refrigerator acquisition method according to claim 9, it is characterized in that, image processing module described in step S3 carries out coded treatment to view data, and the view data of encoded process is sent to cloud platform by wireless communication module.
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| CN106247754A (en) * | 2016-10-31 | 2016-12-21 | 四川长虹电器股份有限公司 | A kind of intelligent refrigerator system with food control function |
| CN107024073A (en) * | 2017-04-26 | 2017-08-08 | 中国石油大学(华东) | Multi-sensor intelligent controlling method for refrigerator and intelligent refrigerator based on deep learning |
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| CN109945594A (en) * | 2019-03-22 | 2019-06-28 | 上海五宝网络科技有限公司 | Intelligent vision refrigerator based on dynamic video detection |
| CN110771159A (en) * | 2018-09-26 | 2020-02-07 | 深圳市大疆创新科技有限公司 | Image processing system and image processing method |
| CN110945304A (en) * | 2017-07-21 | 2020-03-31 | 荷兰联合利华有限公司 | Freezer with communication device |
| CN111866409A (en) * | 2020-06-22 | 2020-10-30 | 北京都是科技有限公司 | Image selection processing apparatus and image selection processing system |
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