CN209883836U - Water dispenser monitoring device and intelligent water dispenser - Google Patents
Water dispenser monitoring device and intelligent water dispenser Download PDFInfo
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- CN209883836U CN209883836U CN201822018142.7U CN201822018142U CN209883836U CN 209883836 U CN209883836 U CN 209883836U CN 201822018142 U CN201822018142 U CN 201822018142U CN 209883836 U CN209883836 U CN 209883836U
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- water dispenser
- pressure sensor
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Abstract
The utility model provides a water dispenser monitoring device and intelligent water dispenser relates to the water dispenser field. The controller is used for acquiring the gravity value transmitted by the analog-digital converter and the time point of acquiring the gravity value, judging whether the current water dispenser is lack of water or whether the quality guarantee period of the water in the current water dispenser is over, and then sending corresponding reminding information to the client through the communication assembly.
Description
Technical Field
The utility model relates to a water dispenser field particularly, relates to a water dispenser monitoring device and intelligent water dispenser.
Background
With the development of society and the increasing living standard of people, household appliances are widely applied to the life of people, wherein the water dispenser is more necessary for many families.
The existing water dispenser usually does not have the functions of residual water amount detection, water change reminding, drinking water quality guarantee period monitoring and the like, so that the problems that the existing water dispenser is lack of water or the water on the water dispenser is too long to be stored and goes bad are caused, inconvenience is brought to life of people, and potential safety hazards are brought to the body of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water dispenser monitoring device and intelligent water dispenser, it aims at improving current above-mentioned problem.
The utility model provides a technical scheme:
a monitoring device of a water dispenser comprises: the controller is respectively electrically connected with the analog-to-digital converter and the communication component, the analog-to-digital converter is electrically connected with the first pressure sensor, and the first pressure sensor is arranged at the bottom of the water dispenser.
Furthermore, the communication assembly adopts a narrow-band Internet of things component, and the narrow-band Internet of things component is electrically connected with the controller.
Further, still include: and the sterilizing device is electrically connected with the controller and is arranged at the top of the water dispenser.
The water dispenser further comprises a second pressure sensor, a third pressure sensor and a fourth pressure sensor, wherein the second pressure sensor, the third pressure sensor and the fourth pressure sensor are electrically connected with the controller, and the second pressure sensor, the third pressure sensor and the fourth pressure sensor are arranged at the bottom of the water dispenser.
Further, the precision of the analog-to-digital converter is greater than or equal to 24 bits.
Further, the water dispenser monitoring device also comprises an alarm, and the alarm is electrically connected with the controller.
Furthermore, the alarm adopts a buzzer alarm or an audible and visual alarm.
Further, the first pressure sensor is a piezoresistive pressure sensor, a ceramic pressure sensor or a diffused silicon pressure sensor.
Further, the water dispenser monitoring device also comprises a storage battery, and the storage battery is electrically connected with the controller.
The utility model also provides a technical scheme
An intelligent water dispenser comprises a machine body and the water dispenser monitoring device, wherein the water dispenser monitoring device is installed at the top of the machine body.
The utility model provides a water dispenser monitoring device and intelligent water dispenser's beneficial effect is: the controller is used for acquiring the gravity value transmitted by the analog-digital converter and the time point of acquiring the gravity value, judging whether the current water dispenser is lack of water or whether the quality guarantee period of the water in the current water dispenser is over, and then sending corresponding reminding information to the client through the communication assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a circuit connection block diagram of a water dispenser monitoring device provided by the embodiment of the present invention;
fig. 2 is a schematic view of an installation position of the monitoring device of the water dispenser provided by the embodiment of the present invention;
fig. 3 is another circuit connection block diagram of the water dispenser monitoring device provided by the embodiment of the present invention;
fig. 4 is a schematic diagram of interaction between a communication module and a client according to an embodiment of the present invention.
Icon: 100-a water dispenser monitoring device; 101-a controller; 102-an analog-to-digital converter; 103-a first pressure sensor; 104-a second pressure sensor; 105-a third pressure sensor; 106-a fourth pressure sensor; 107-a communication component; 108-a sterilizing unit; 109-an alarm; 110-a storage battery; 111-a display; 201-body; 300-client.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the equipment or components that are referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1, the present embodiment provides a monitoring device 100 for monitoring status information of a water dispenser, where the status information may be, for example, remaining water amount, water storage time, water purity, etc. of the water dispenser. The water dispenser monitoring apparatus 100 includes: the controller 101, the analog-to-digital converter 102, the first pressure sensor 103, the communication component 107, the sterilization device 108, the alarm 109, the storage battery 110 and the display 111.
The controller 101 is electrically connected to the analog-to-digital converter 102, the communication module 107, the sterilization device 108, the alarm 109, the storage battery 110, and the display 111. The first pressure sensor 103 is electrically connected to the analog-to-digital converter 102.
Referring to fig. 2, the first pressure sensor 103 is disposed at the bottom of the body 201 of the water dispenser, specifically, below the supporting legs of the body 201. The first pressure sensor 103 is used for detecting the gravity of the water dispenser, including the gravity when a water bucket is installed on the water dispenser, and transmitting the detected gravity to the analog-to-digital converter 102. The first pressure sensor 103 may be a piezoresistive pressure sensor, a ceramic pressure sensor, or a diffused silicon pressure sensor.
In one implementation, as shown in fig. 3, the water dispenser monitoring device 100 further includes a second pressure sensor 104, a third pressure sensor 105, and a fourth pressure sensor 106. The second pressure sensor 104, the third pressure sensor 105, and the fourth pressure sensor 106 are all electrically connected to the analog-to-digital converter 102. The second pressure sensor 104, the third pressure sensor 105 and the fourth pressure sensor 106 are used for detecting the gravity of the water dispenser, including the gravity when the water dispenser is provided with a water bucket, and transmitting the detected gravity to the analog-to-digital converter 102. Referring to fig. 2, the second pressure sensor 104, the third pressure sensor 105 and the fourth pressure sensor 106 are respectively disposed under the other three supporting legs of the body 201. The gravity of the water dispenser is detected through the sum of the pressures detected by the first pressure sensor 103, the second pressure sensor 104, the third pressure sensor 105 and the fourth pressure sensor 106, the detection result is more accurate and reliable, and therefore the accuracy of the monitoring result is improved.
The analog-to-digital converter 102, i.e., an a/D converter, or ADC for short, is an electronic component that converts an analog signal into a digital signal. The analog-to-digital converter 102 converts input voltage signals of the first pressure sensor 103, the second pressure sensor 104, the third pressure sensor 105, and the fourth pressure sensor 106 into an output digital signal, and transmits the corresponding digital signal to the controller 101. In this embodiment, the digital signal transmitted by the analog-to-digital converter 102 is a gravity value of the water dispenser and a water bucket thereon.
The binary precision of the analog-to-digital converter 102 in this embodiment is greater than or equal to 24 bits. Because the weight of the water dispenser has only slight difference when little water and no water are left. In one implementation, the problem of insignificant pressure changes at nuances is solved by an analog-to-digital converter 102 with a precision greater than or equal to 24 bits.
As shown in fig. 4, the controller 101 communicates with the client 300 through the communication component 107. The communication component 107 is configured to transmit corresponding information sent by the controller 101 to the client 300, for example, the related information may be the remaining water amount of the current water dispenser, the storage time of water in a bucket on the current water dispenser, and the like, which is not limited herein.
The communication component 107 can be a narrow-band internet of things component electrically connected with the controller. The narrowband Internet of Things (NB-IoT) is an important branch of the world Wide Internet. The NB-IoT is constructed in a cellular network, only consumes about 180KHz of bandwidth, and can be directly deployed in a GSM network, a UMTS network or an LTE network so as to reduce the deployment cost and realize smooth upgrading. NB-IoT is an emerging technology in the Internet of Things (IoT) field, supporting cellular data connectivity for low power devices over wide area networks, also known as Low Power Wide Area Networks (LPWANs). NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life can be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.
There are various options for the kind of controller 101, for example: a Digital Signal Processor (DSP), a Programmable Logic Device (CPLD), a Field Programmable Gate Array (FPGA), a single chip, etc., which are not limited herein. In the present embodiment, a CPLD is used.
The controller 101 is configured to control the communication component 107 to transmit water change reminding information to the client 300 when receiving that the gravity value transmitted by the analog-to-digital converter 102 is smaller than a preset first threshold value, and control the alarm 109 to send an alarm signal to remind a user that the amount of water in a bucket on the water dispenser is insufficient, so as to change water in time, and avoid the water shortage. Of course, the controller 101 is also configured to transmit the remaining water amount of the water dispenser to the client 300 in real time through the communication component 107, so that the user can know the remaining water amount and prepare for water changing in advance.
Continuing to refer to fig. 2, the alarm 109 is installed outside the machine body 201, and the alarm 109 is configured to receive a control instruction of the controller 101 and send a corresponding warning signal to prompt a corresponding person in time. The alarm 109 may be a buzzer alarm or a sound and light alarm, and is not limited herein.
The controller 101 is further configured to, when a difference between a currently received gravity value transmitted by the analog-to-digital converter 102 and a gravity value transmitted by the analog-to-digital converter 102 received before a preset time is greater than a preset second threshold, determine that the current time is a water changing time of the water dispenser, record the water changing time of the water dispenser, and control the display 111 to display the water changing time of the water dispenser, so as to remind a user of paying attention to the time of drinking water, thereby avoiding damage to a human body due to water deterioration of a water bucket caused by an excessively long storage time, and further reducing potential safety hazards. The time for storing the water in the water bucket can be obtained by comparing the current time with the time point of changing the water of the water dispenser. Of course, the controller 101 is also configured to send a reminder message to the client 300 through the communication component 107 when the water in the water bucket is stored for an excessively long time.
With continued reference to fig. 2, the display 111 is mounted on the surface of the body 201. The display 111 is used for displaying corresponding information transmitted by the controller 101, such as displaying water change time of the water dispenser, and the like, and is not limited herein.
The controller 101 is also used for controlling the sterilizing device 108 to be started when the water in the water bucket is stored for too long time so as to kill bacteria breeding in the water bucket, thereby eliminating potential safety hazards and improving the security of tax administration.
In this embodiment, the drinking machine monitoring device 100 includes 1 sterilization device 108, and the sterilization device 108 may be an ultraviolet sterilizer. The sterilizing device 108 is used for starting a sterilizing function after receiving the control instruction sent by the controller 101, and sterilizing water in the water bucket on the water dispenser. With continued reference to fig. 2, the sterilization device 108 may be disposed on the top of the body 201. In an implementation manner, the drinking machine monitoring device 100 includes 4 sterilizing devices 108, and the 4 sterilizing devices 108 are respectively arranged at 4 corners of the top of the machine body 201. The 4 sterilization devices 108 are arranged to improve the sterilization effect, so that the safety of drinking water is improved.
The battery 110 is used for power supply. The battery 110 may be a lithium battery, a lead-acid battery, or a cadmium-nickel battery, which is not limited herein.
The embodiment also provides an intelligent water dispenser, which comprises a machine body 201 and the water dispenser monitoring device 100, wherein the water dispenser monitoring device 100 is installed on the machine body 201. The water dispenser monitoring device 100 in this embodiment includes the same structural features, connection relationships, and functions of the components as those of the corresponding components in the first embodiment, and will not be described herein again.
The geometry of the body 201 is a cuboid or a cube, which is not limited herein. The body 201 includes a water inlet device, a water outlet device, a heating device, and the like.
To sum up, in the water dispenser monitoring device and the intelligent water dispenser that this embodiment provided: firstly, the controller acquires the gravity value and time transmitted by the analog-to-digital converter, judges whether the current water dispenser is lack of water or judges whether the quality guarantee period of water in the current water dispenser is over, and then sends corresponding reminding information to the client through the communication assembly, a user knows the residual water quantity of the current water dispenser and the quality guarantee period of the water in the water dispenser and the like by watching the corresponding reminding information displayed by the client, and the water is changed in time, so that the situation that the water is forgotten to be changed is avoided, the probability of the situation that drinking water is deteriorated is reduced, the safety of drinking water is improved, secondly, an early warning signal is sent out through the alarm to remind the user of timely processing, the situation that the water is forgotten to be changed is avoided, and the like; finally, the drinking water which is about to expire or is expired is sterilized and disinfected through the sterilizing device, so that the harm to the body of a user caused by the wrong drinking is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A monitoring device of a water dispenser is characterized by comprising: the controller is respectively electrically connected with the analog-to-digital converter and the communication component, the analog-to-digital converter is electrically connected with the first pressure sensor, and the first pressure sensor is arranged at the bottom of the water dispenser.
2. The water dispenser monitoring device of claim 1, wherein the communication component is a narrow-band internet of things component, and the narrow-band internet of things component is electrically connected with the controller.
3. The water dispenser monitoring device of claim 1, further comprising: and the sterilizing device is electrically connected with the controller and is arranged at the top of the water dispenser.
4. The water dispenser monitoring device of claim 1, further comprising a second pressure sensor, a third pressure sensor and a fourth pressure sensor, wherein the second pressure sensor, the third pressure sensor and the fourth pressure sensor are all electrically connected with the controller, and the second pressure sensor, the third pressure sensor and the fourth pressure sensor are all arranged at the bottom of the water dispenser.
5. The water dispenser monitoring device of claim 1, wherein the accuracy of the analog-to-digital converter is greater than or equal to 24 bits.
6. The water dispenser monitoring device of claim 1, further comprising an alarm, wherein the alarm is electrically connected to the controller.
7. The monitoring device of the water dispenser as claimed in claim 6, wherein the alarm is a buzzer alarm or an audible and visual alarm.
8. The water dispenser monitoring device of claim 1, wherein the first pressure sensor is a piezoresistive pressure sensor, a ceramic pressure sensor or a diffused silicon pressure sensor.
9. The water dispenser monitoring device of claim 1, further comprising a battery, wherein the battery is electrically connected to the controller.
10. An intelligent water dispenser, characterized in that, the intelligent water dispenser comprises a machine body and the water dispenser monitoring device of any one of claims 1-9, the water dispenser monitoring device is installed on the top of the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201822018142.7U CN209883836U (en) | 2018-12-03 | 2018-12-03 | Water dispenser monitoring device and intelligent water dispenser |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822018142.7U CN209883836U (en) | 2018-12-03 | 2018-12-03 | Water dispenser monitoring device and intelligent water dispenser |
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| CN209883836U true CN209883836U (en) | 2020-01-03 |
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| CN201822018142.7U Active CN209883836U (en) | 2018-12-03 | 2018-12-03 | Water dispenser monitoring device and intelligent water dispenser |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585849A (en) * | 2020-02-29 | 2020-08-25 | 佛山市云米电器科技有限公司 | Management method of drinking equipment, cloud server, system and readable storage medium |
| CN111904273A (en) * | 2020-07-20 | 2020-11-10 | 上海纯米电子科技有限公司 | Water change reminding method and device, storage medium and instant heating type water dispenser |
| CN111913503A (en) * | 2020-07-13 | 2020-11-10 | 上海纯米电子科技有限公司 | Automatic water outlet control method, equipment, medium and water drinking device |
| CN112089324A (en) * | 2020-08-06 | 2020-12-18 | 吴雪红 | Real-time freshness monitoring method for beverage in beverage machine and beverage machine |
-
2018
- 2018-12-03 CN CN201822018142.7U patent/CN209883836U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585849A (en) * | 2020-02-29 | 2020-08-25 | 佛山市云米电器科技有限公司 | Management method of drinking equipment, cloud server, system and readable storage medium |
| CN111913503A (en) * | 2020-07-13 | 2020-11-10 | 上海纯米电子科技有限公司 | Automatic water outlet control method, equipment, medium and water drinking device |
| CN111904273A (en) * | 2020-07-20 | 2020-11-10 | 上海纯米电子科技有限公司 | Water change reminding method and device, storage medium and instant heating type water dispenser |
| CN112089324A (en) * | 2020-08-06 | 2020-12-18 | 吴雪红 | Real-time freshness monitoring method for beverage in beverage machine and beverage machine |
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