CN211372867U - Refrigerator monitoring device - Google Patents
Refrigerator monitoring device Download PDFInfo
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- CN211372867U CN211372867U CN201922125116.9U CN201922125116U CN211372867U CN 211372867 U CN211372867 U CN 211372867U CN 201922125116 U CN201922125116 U CN 201922125116U CN 211372867 U CN211372867 U CN 211372867U
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- 238000001514 detection method Methods 0.000 claims abstract description 96
- 238000012544 monitoring process Methods 0.000 claims abstract description 80
- 238000012545 processing Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 230000007774 longterm Effects 0.000 abstract description 4
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Abstract
The utility model provides a refrigerator monitoring device, it includes: the system comprises a plurality of detection modules, a plurality of detection modules and a control module, wherein each detection module is used for detecting one operation related parameter of the refrigerator, including the operation parameter of the refrigerator and the environment parameter of the refrigerator, and generating a detection signal; and the monitoring host is connected with the detection module and used for receiving and processing the detection signal generated by the detection module to form detection data. The utility model discloses a refrigerator monitoring device can carry out comprehensive monitoring and long-term control to the self operating parameter of refrigerator product and the refrigerator environmental parameter of locating at user's family to the accurate record each item data of the mode of big data makes the accurate use habit of understanding product performance, product service environment and user of producer, provides important reference for research and development, improvement, the popularization and the after-sales problem of product are judged.
Description
Technical Field
The utility model relates to a refrigerator field especially relates to a refrigerator monitoring device.
Background
In a new product planning and research stage of a refrigerator product, a research stage before the product enters a new country/region, and a new product user use stage, the real performance of the refrigerator in a user use environment needs to be researched.
At present, most of the refrigerator performance is fed back by a user in a questionnaire mode. But the users are not professional, the filling-in of the questionnaire can also have randomness, and the user only needs to remember the questionnaire, so that the questionnaire is not accurate enough, and some key data cannot be fed back. Moreover, the performance of the refrigerator at different times and in different seasons may have different differences. All the factors result in low reference value of research results.
In addition, some problems posed by users, including slow ice making, poor refrigeration effect, etc., are difficult to analyze. Because these problems may not be normal, a malfunction may not occur when a serviceman visits the door. The current approach is to pull the problematic refrigerator back into the laboratory for testing. However, since the refrigerator is separated from the actual use environment of the user, the problem of user feedback may not be reproduced in a laboratory.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim is solved or at least partial solution prior art exists the above-mentioned defect, provides a refrigerator monitoring device, is convenient for carry out long-term control, the true performance of record refrigerator to the operation of refrigerator product in user's family.
The utility model discloses a further purpose provides a self operational parameter and the refrigerator environmental parameter that the refrigerator is located carry out the refrigerator monitoring device of comprehensive monitoring to the refrigerator.
The utility model discloses a further purpose realizes monitoring the power consumption environment of refrigerator.
Particularly, the utility model provides a refrigerator monitoring device, it includes:
the system comprises a plurality of detection modules, a plurality of detection modules and a control module, wherein each detection module is used for detecting one operation related parameter of the refrigerator, including the operation parameter of the refrigerator and the environment parameter of the refrigerator, and generating a detection signal; and
and the monitoring host is connected with the detection module and used for receiving and processing the detection signal generated by the detection module to form detection data.
Optionally, the refrigerator monitoring apparatus further comprises: and the display module is connected with the monitoring host and used for receiving and displaying the detection data of the monitoring host.
Optionally, the refrigerator monitoring apparatus further comprises: and the data transmission interface is connected with the monitoring host and used for outputting the detection data of the monitoring host.
Optionally, the refrigerator monitoring apparatus further comprises: and the remote transmission interface is connected with the monitoring host and is used for transmitting the detection data to the terminal.
Optionally, the refrigerator monitoring apparatus further comprises: the power input interface is used for connecting an external power supply so as to supply power to the monitoring host and the detection module; the power output interface is connected with the power input interface and is used for connecting a power line of the refrigerator to supply power to the refrigerator; and the detection module comprises a power module which is connected with the monitoring host and used for detecting the input voltage and the input power of the refrigerator.
Optionally, the refrigerator monitoring apparatus further comprises: and the battery is used for supplying power to the monitoring host and the detection module when the external power supply has a power failure, so that the power module detects the power failure event of the external power supply and detects the peak value of the input voltage of the refrigerator at the moment when the external power supply is powered on.
Optionally, the refrigerator monitoring apparatus further comprises: and the early warning device is connected with the monitoring host and is used for sending early warning prompt information when the external power supply has a power failure, a power supply and/or the residual electric quantity of the battery reaches a preset threshold value.
Optionally, the detection module comprises a door opening and closing detection module for detecting a door opening and closing event of the refrigerator.
Optionally, the detection module includes a compartment temperature detection module for detecting a compartment temperature of the refrigerator.
Optionally, the detection module includes an ambient temperature detection module, configured to detect a temperature of an environment where the refrigerator is located; and the environment humidity detection module is used for detecting the relative humidity of the environment where the refrigerator is located.
The utility model discloses a refrigerator monitoring device includes the monitoring host computer and is used for carrying out the multiple detection module that detects to refrigerator self running parameter and refrigerator environmental parameter of locating to be applicable to and place at user's family, carry out comprehensive monitoring and long-term control to the running parameter of refrigerator and the environmental parameter of locating, with the accurate record of the mode of big data, make the accurate understanding product performance of producer, product service environment and user's use habit, research and development, improvement, popularization and after-sale problem judgement for the product provide important reference.
Further, the utility model discloses a refrigerator monitoring device's detection project is complete, can monitor comprehensively or indirectly acquire each item performance data and each item environmental data of refrigerator, is convenient for realize all-round analysis and judgement. Moreover, the refrigerator monitoring device integrates various detection modules, so that the portability is high, and various single-function test products (such as a temperature recorder, a humidity detector and the like) do not need to be carried and used by an operator.
Further, the utility model discloses a refrigerator monitoring device can detect the power consumption environment of refrigerator, including the undulant condition of voltage, the power failure condition etc.. Moreover, the refrigerator monitoring device is internally provided with a battery, so that normal monitoring is not influenced even if a user has power failure, the power failure time, the power failure duration, the voltage peak value at the moment of power supply, the temperature fluctuation condition in the refrigerator during the power failure and the like can be recorded, and the functions are very powerful.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic block diagram of a refrigerator monitoring apparatus of the present invention;
fig. 2 is a schematic view of a refrigerator monitoring apparatus according to an embodiment of the present invention;
fig. 3 is an external structural schematic diagram of a refrigerator monitoring apparatus according to an embodiment of the present invention.
Detailed Description
An embodiment of the utility model provides a refrigerator monitoring device. Fig. 1 is a schematic block diagram of a refrigerator monitoring apparatus of the present invention.
As shown in fig. 1, the refrigerator monitoring apparatus according to an embodiment of the present invention may generally include a plurality of detection modules 200 and a monitoring host 100. The refrigerator monitoring device is used for being placed in the home of a user and carrying out comprehensive monitoring and long-term monitoring on the operation parameters and the environment parameters of the refrigerator.
In the refrigerator monitoring apparatus, each detection module 200 detects an operation-related parameter of the refrigerator to generate a detection signal. The so-called "operation-related parameters" of the refrigerator include the operation parameters of the refrigerator itself and the environmental parameters in which the refrigerator is located. The monitoring host 100 is connected to the detection module 200, and is configured to receive and process the detection signal generated by the detection module 200 to form detection data. The refrigerator monitoring device accurately records detection data in a big data mode so as to be provided for manufacturers, the manufacturers can accurately know product performance, product using environment and using habits of users, and important references are provided for research, development, improvement, popularization and after-sale problem judgment of products.
The monitoring host 100 may include a data acquisition and conditioning module, a processing module, and a storage module. The data collecting and conditioning module is used for communicating with each detection module 200 to collect and condition the detection signals generated by each detection module 200 to form detection data. The data acquisition and conditioning module can comprise a sensor front end power supply module, a sensor analog signal input module and a data acquisition module. The data acquisition and conditioning module acquires detection signals through the Ethernet port, and the detection signals are input into the acquisition module after being conditioned for the data processing module to read and analyze. The storage module is used for storing the detection data. The storage module may configure a preset type of database to store the acquired real-time data. And the real-time data and the time mark are simultaneously stored to form a historical record for backtracking and viewing.
The monitoring host 100 may also generate the collected data into a report form such as a curve and a graph according to the built-in software, and calculate other operation data of the refrigerator according to the directly obtained detection data (for example, obtaining defrosting time and defrosting period by analyzing temperature change of the refrigerator compartment).
Fig. 2 is a schematic diagram of a refrigerator monitoring apparatus according to an embodiment of the present invention. As shown in FIG. 2, the aforementioned various detection modules 200 may include an open/close door detection module 280. The door opening and closing detection module 280 is used for detecting a door opening and closing event of the refrigerator to obtain a time point and a door opening duration of each time of the refrigerator. Specifically, the door opening and closing detection module 280 may be a door magnetic switch installed on a door body of the refrigerator, or a light-sensitive sensor installed in the refrigerator, or an infrared sensor. The specific detection method is well known to those skilled in the art and will not be described herein.
The aforementioned various detection modules 200 may include a compartment temperature detection module 240 for detecting a compartment temperature of the refrigerator. The chamber temperature detection module 240 may be a temperature sensor, or a thermocouple.
The aforementioned various detection modules 200 may include an ambient temperature detection module 250 for detecting the temperature of the environment in which the refrigerator is located. The ambient temperature detection module 250 may include one or more temperature sensors, or thermocouples, to detect the temperature at one or more points within the chamber.
The aforementioned various detection modules 200 may include an ambient humidity detection module 260 for detecting the relative humidity of the environment in which the refrigerator is located. The ambient humidity detection module 260 may include one or more humidity sensors to detect the relative temperature at one or more points within the room.
The inventor realizes that the research on the condition of the refrigerator power supply voltage in the industry is almost zero. For household appliances, the voltage condition of a user's home directly affects the reliability of the product, and as the voltage fluctuates, the voltage fluctuation ranges in different areas and different time periods are different, and particularly in some foreign areas with severe power grid environment, it is better to investigate the local power utilization environment in order to develop the localized products.
As shown in fig. 2, the refrigerator monitoring apparatus may further include a power input interface 810 and a power output interface 820. The power input interface 810 is used to connect the external power source 20 to supply power to the monitoring host 100 and the detection module 200. The power output interface 820 is connected to the power input interface 810, and is used for connecting a power line of the refrigerator 10 to supply power to the refrigerator 10. That is, the power input interface 810 is connected to a cord that is plugged into a socket in the user's home. The power cord of the refrigerator 10 is plugged into the power output interface 820. The aforementioned detection module 200 includes a power module 230. The power module 230 is connected to the monitoring main unit 100 for detecting the input voltage and the input power of the refrigerator 10. The power module 230 may collect a voltage value using a voltage detection circuit and collect power using a high-precision mutual inductor.
The refrigerator monitoring device can be internally provided with a voltage stabilizer, so that the refrigerator monitoring device has good adaptability, is designed to ultra-wide voltage, can normally work within the voltage range of 100-450V, and can be suitable for detection in various severe voltage environments.
As shown in fig. 2, the refrigerator monitoring apparatus further includes a battery 500. The battery 500 is used to supply power to the monitoring host 100 and the detection module 200 when the external power supply 20 is powered off. Therefore, the operation of the refrigerator monitoring device is not influenced by power failure, and the continuity of the operation can be maintained. Furthermore, the power module 230 can detect the power failure event of the external power source 20 to obtain the power failure time and the duration of the power failure. And, the compartment temperature detecting module 240 detects the fluctuation of the compartment temperature of the refrigerator after the power failure. The power module 230 detects a peak value of the input voltage of the refrigerator at the moment when the external power supply 20 is powered on. The refrigerator monitoring apparatus may further include an early warning device 600. The early warning device 600 is connected to the monitoring host 100, and is configured to send out an early warning message, such as a voice prompt, when the external power source 20 has a power failure, a power call, and/or the remaining power of the battery 500 reaches a preset threshold.
The utility model discloses refrigerator monitoring device has realized the monitoring to the power consumption environment of refrigerator, has compensatied the unable defect that acquires refrigerator power consumption environment data of prior art. Through setting up battery 500, make the control continuously go on, and can acquire during the power failure and relevant data in the moment of the incoming telegram, the function is very powerful.
As shown in fig. 2, the refrigerator monitoring apparatus may further include a display module 300. The display module 300 is connected to the monitoring host 100, and is configured to receive and display the detection data of the monitoring host 100. For example, a report such as a curve, a graph, etc. generated by the monitoring host 100 is displayed, as well as other calculation results.
The refrigerator monitoring apparatus further includes a data transmission interface 400. The data transmission interface 400 is connected to the monitoring host 100, and is configured to output the detection data of the monitoring host 100. The data transmission interface 400 can be connected with a computer to realize real-time transmission and real-time display of the acquired data. The single or multiple refrigerator monitoring devices can be connected to a computer to realize the use of the ad hoc network. In addition, the data transmission interface 400 may further include a USB interface to connect a removable storage device such as a USB disk.
The refrigerator monitoring device further comprises a remote transmission interface 900, wherein the remote transmission interface 900 is connected with the monitoring host 100 and is used for transmitting detection data to the terminal, so that monitoring personnel can conveniently perform remote real-time monitoring by using terminals such as a mobile phone and a computer. The refrigerator monitoring apparatus may be connected to a network through the remote transmission interface 900, and upload the test data to the cloud server. In addition, one terminal can be connected with a plurality of refrigerator monitoring devices to realize multi-region monitoring simultaneously.
In the prior art, various detection instruments with single functions are mostly adopted to respectively detect various parameters of the refrigerator. For example, temperature is measured with an off-the-shelf temperature recorder, humidity is measured with an off-the-shelf moisture meter, and power is measured with a power meter. There is no integrated monitoring device for comprehensively monitoring the operation parameters and the environmental parameters of the refrigerator.
The utility model discloses refrigerator monitoring device's detection project is complete, can monitor comprehensively or indirectly acquire each item performance data and each item environmental data of refrigerator, has realized the all-round judgement to the performance of refrigerator, and the function is very powerful, and application scope is very wide. Moreover, the refrigerator monitoring device integrates various detection modules, is high in convenience, does not need operators to carry and use various test products with single functions, and overcomes the defects of the prior art.
Fig. 3 is an external structural schematic diagram of a refrigerator monitoring apparatus according to an embodiment of the present invention. As shown in fig. 3, the refrigerator monitoring apparatus includes a housing 700, and the monitoring host 100 is located in the housing 700. The display screen, the power input interface 810, the power output interface 820, the data transmission interface 400, and the like of the display module 300 can be disposed on the casing 700.
In addition, the chassis 700 may be further provided with interfaces for some of the detection modules 200, and some of the detection modules (for example, temperature sensors) may be optionally provided separately from the chassis 700, and these detection modules may be connected to the corresponding interfaces when in use.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A refrigerator monitoring apparatus, comprising:
the system comprises a plurality of detection modules, a plurality of detection modules and a control module, wherein each detection module is used for detecting one operation related parameter of the refrigerator, including the operation parameter of the refrigerator and the environment parameter of the refrigerator, and generating a detection signal; and
and the monitoring host is connected with the detection module and used for receiving and processing the detection signal generated by the detection module to form detection data.
2. The refrigerator monitoring apparatus of claim 1, further comprising:
and the display module is connected with the monitoring host and used for receiving and displaying the detection data of the monitoring host.
3. The refrigerator monitoring apparatus of claim 1, further comprising:
and the data transmission interface is connected with the monitoring host and used for outputting the detection data of the monitoring host.
4. The refrigerator monitoring apparatus of claim 1, further comprising:
and the remote transmission interface is connected with the monitoring host and is used for transmitting the detection data to the terminal.
5. The refrigerator monitoring apparatus of claim 1, further comprising:
the power input interface is used for connecting an external power supply so as to supply power to the monitoring host and the detection module; and
the power output interface is connected with the power input interface and is used for connecting a power line of the refrigerator so as to supply power to the refrigerator; and is
The detection module comprises a power module, is connected with the monitoring host and is used for detecting the input voltage and the input power of the refrigerator.
6. The refrigerator monitoring apparatus of claim 5, further comprising:
a battery for supplying power to the monitoring host and the detection module when the external power supply is powered off,
the power module detects the power failure event of the external power supply, and detects the peak value of the input voltage of the refrigerator at the moment when the external power supply is powered on.
7. The refrigerator monitoring apparatus of claim 6, further comprising:
and the early warning device is connected with the monitoring host and is used for sending early warning prompt information when the external power supply has a power failure, a power supply and/or the residual electric quantity of the battery reaches a preset threshold value.
8. The refrigerator monitoring apparatus of claim 1,
the detection module comprises a door opening and closing detection module used for detecting door opening and closing events of the refrigerator.
9. The refrigerator monitoring apparatus of claim 1,
the detection module comprises a compartment temperature detection module used for detecting the compartment temperature of the refrigerator.
10. The refrigerator monitoring apparatus of claim 1, wherein the detection module comprises:
the environment temperature detection module is used for detecting the temperature of the environment where the refrigerator is located; and
and the environment humidity detection module is used for detecting the relative humidity of the environment where the refrigerator is located.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125116.9U CN211372867U (en) | 2019-12-02 | 2019-12-02 | Refrigerator monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922125116.9U CN211372867U (en) | 2019-12-02 | 2019-12-02 | Refrigerator monitoring device |
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| CN211372867U true CN211372867U (en) | 2020-08-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665306A (en) * | 2020-12-31 | 2021-04-16 | 合肥美菱物联科技有限公司 | Refrigerator remote fault diagnosis system and diagnosis method thereof |
| CN114165980A (en) * | 2021-11-16 | 2022-03-11 | 青岛海尔智能技术研发有限公司 | Method and device for controlling intelligent refrigerator and intelligent refrigerator |
-
2019
- 2019-12-02 CN CN201922125116.9U patent/CN211372867U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665306A (en) * | 2020-12-31 | 2021-04-16 | 合肥美菱物联科技有限公司 | Refrigerator remote fault diagnosis system and diagnosis method thereof |
| CN114165980A (en) * | 2021-11-16 | 2022-03-11 | 青岛海尔智能技术研发有限公司 | Method and device for controlling intelligent refrigerator and intelligent refrigerator |
| CN114165980B (en) * | 2021-11-16 | 2024-04-16 | 青岛海尔智能技术研发有限公司 | Method and device for controlling intelligent refrigerator and intelligent refrigerator |
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