CN215364960U - Internet of things water purification control system based on OpenCPU and water purifier - Google Patents
Internet of things water purification control system based on OpenCPU and water purifier Download PDFInfo
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Abstract
The utility model discloses an OpenCPU (open Central processing Unit) -based Internet of things water purification control system and a water purifier, wherein the control system comprises an Internet of things chip, a water quality monitoring module, a flow monitoring module and a display module, the Internet of things chip comprises a communication module and a main control module, and the Internet of things chip is used for providing an OpenCPU operation framework for the communication module and the main control module; the water quality monitoring module is used for detecting water quality data of the water purifier; the flow monitoring module is used for detecting the flow data of the water purifier; the communication module reports the water quality data and/or the flow data received from the main control module to the Internet of things cloud platform and receives the instruction sent by the Internet of things cloud platform. According to the technical scheme, data transmission and interaction among all modules of the system are achieved through the chip of the Internet of things, a CPU and the like do not need to be additionally arranged, cost is reduced, product competitiveness is improved, the OpenCPU is integrated in the chip of the Internet of things, product power consumption is reduced, product development cycle is favorably shortened, and time and cost are saved.
Description
Technical Field
The utility model relates to the field of water purification equipment, in particular to an OpenCPU-based Internet of things water purification control system and a water purifier.
Background
Water is an indispensable part in life, and the high quality of water affects the health of human beings. Along with the improvement of the quality of life, people pay more and more attention to water, so the water purifier is gradually popularized as a healthy product, and along with the improvement of scientific technology, functions that a control system in the water purifier can realize are more and more, for example, a user can check the working condition of the water purifier at any time through a mobile phone and control the work of the water purifier in real time.
At present, a communication control module in a control system of a water purifier generally consists of an MCU (microprogrammed control Unit) main control chip combined with a 4G module, the control system of the existing water purifier runs in the MCU main control chip, the 4G module is connected with the MCU main control chip through a serial port protocol, and UART (Universal asynchronous receiver/transmitter) is adopted for data information interaction. Because MCU main control chip has built-in all main control processes and logical operation, this makes the control system of water purifier must rely on MCU main control chip, if lack MCU main control chip, the water purifier will be unable normal work. In addition, from the cost perspective, the price of one MCU master control chip determines the cost performance of the whole control system, and due to monopoly of foreign chips, the price of the domestic MCU chip is rapidly increased, so that the cost is greatly increased, and the development and popularization of the whole system are influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an OpenCPU-based Internet of things water purification control system and a water purifier.
The specific technical scheme is as follows:
in one aspect, the utility model provides an OpenCPU-based internet of things water purification control system for monitoring the working condition of a water purifier in real time, the control system comprising:
the Internet of things chip comprises a communication module and a main control module, and is used for providing an OpenCPU operation framework for the communication module and the main control module;
the water quality monitoring module is connected with the Internet of things chip and is used for detecting water quality data of the water purifier and sending the water quality data to the main control module;
the flow monitoring module is connected with the Internet of things chip and used for detecting flow data of the water purifier and sending the flow data to the main control module;
the display module is connected with the Internet of things chip and is used for displaying the water quality data and/or the flow data under the control of the main control module;
the communication module is used for being in communication connection with the Internet of things cloud platform, the main control module is electrically connected with the communication module, and the communication module is used for reporting the water quality data and/or the flow data received by the main control module to the Internet of things cloud platform and receiving an instruction issued by the Internet of things cloud platform.
Further, the communication module of the internet of things chip comprises an antenna and an SIM card, wherein the antenna is used for data transmission, and the SIM card is used for online communication.
Preferably, the internet of things chip is a 4G chip. The 4G chip is integrated with an OpenCPU, so that the main control module and the communication module can share a processor and FLASH resources in the module. The data collected by the water quality monitoring module and the flow monitoring module are sent to a 4G chip, and the 4G chip is sent to the Internet of things cloud platform through the communication module; the user sends the instruction to the Internet of things cloud platform through WeChat applet control water purifier, applet backstage, the Internet of things cloud platform sends the instruction to the 4G chip through the specified agreement, the 4G chip passes through master control module control water purifier work.
Preferably, the internet of things chip is an NB-loT chip.
Furthermore, the chip of the internet of things further comprises a remote updating module which is electrically connected with the main control module, and the remote updating module is used for downloading the equipment firmware and executing an updating and upgrading task.
Preferably, the water quality monitoring module, the flow monitoring module and the display module are all connected with the internet of things chip through a GPIO protocol.
Further, the water quality monitoring module comprises a TDS sensor and is used for detecting the inflow water quality and/or the outflow water quality of the water purifier in real time.
Furthermore, the flow monitoring module comprises a water flow sensor for detecting the water inflow and/or the water outflow of the water purifier in real time.
Furthermore, the control system further comprises a setting module for sending a setting signal to the main control module.
Preferably, the communication module connects the internet of things chip and the internet of things cloud platform in a communication manner through a base station.
In another aspect, the utility model provides a water purifier, which comprises the water purification control system of the internet of things.
Furthermore, a water inlet and a water outlet are arranged on the water purifier, and a TDS sensor of the Internet of things water purification control system is arranged at the water inlet and/or the water outlet and is used for detecting the water quality of the water inlet and/or the water outlet; and a water flow sensor of the Internet of things water purification control system is arranged at the water inlet and/or the water outlet and is used for detecting the water outlet amount at the water inlet and/or the water outlet.
The technical scheme provided by the utility model has the following beneficial effects:
a. the data transmission and the interaction among all modules of the system are realized by using chips of the Internet of things such as a 4G chip or an NB-loT chip, and the like, so that the system is efficient and intelligent;
b. the OpenCPU is integrated in the chip of the Internet of things, so that the power consumption of the product is reduced, the actual size of a terminal product is reduced, the development period of the product is shortened, and the time cost is saved;
c. the CPU, the memory and the like are not required to be additionally arranged, so that the cost is reduced, the market cost performance of the product is improved, and the competitiveness of the product is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a water purification control system of the internet of things based on an OpenCPU provided in an embodiment of the present invention;
fig. 2 is a schematic view of a second structure of an OpenCPU-based internet of things water purification control system provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of a third structure of an OpenCPU-based internet of things water purification control system provided by an embodiment of the utility model.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the present invention, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
The embodiment of the utility model provides an OpenCPU-based Internet of things water purification control system, and as shown in figure 1, the control system comprises an Internet of things chip, a water quality monitoring module, a flow monitoring module, a display module and a setting module.
As shown in fig. 1, the internet of things chip includes a communication module and a main control module, the internet of things chip is used for providing an OpenCPU running framework for the communication module and the main control module, and in the OpenCPU framework, the communication module and the main control module can share a processor and FLASH resources in the internet of things chip to replace the function of the MCU main control chip. In this example, as shown in fig. 2, the internet of things chip is a 4G chip, and the 4G chip includes a 4G antenna and a SIM card, where the antenna is used for data transmission, and the SIM card is used for internet communication, i.e., providing an internet service function.
As shown in fig. 2, the water quality monitoring module is connected to the chip of the internet of things, and in this example, the water quality monitoring module is connected to the chip of the internet of things through a GPIO protocol. The water quality monitoring module comprises a TDS sensor which is used for detecting the inflow water quality and/or the outflow water quality of the water purifier in real time. It should be noted that the number of the TDS sensors may be one, for example, the TDS sensors are directly arranged at the water outlet of the water purifier to detect the quality of the outlet water of the water purifier in real time, and if the user inquires that the quality of the outlet water does not meet the expectation, the water purifier may be controlled by the system to improve the quality of the outlet water; the number of the TDS sensors may also be multiple, for example, the TDS sensors are respectively arranged at the water inlet and the water outlet of the water purifier to respectively monitor the water quality of the inlet water and the water quality of the outlet water of the water purifier in real time, and the number of the TDS sensors is selected according to practical applications, which is not limited by the protection scope of the present invention.
As shown in fig. 2, the traffic monitoring module is connected to the internet of things chip, and in this example, the traffic monitoring module is connected to the internet of things chip through a GPIO protocol. The flow monitoring module comprises a water flow sensor which is used for detecting the water inflow and/or the water outflow of the water purifier in real time. Similarly, the number of the water flow sensors may be one or more, which is set according to specific situations, and the setting principle of the TDS sensor is not limited in this way to the protection scope of the present invention.
As shown in fig. 2, the display module is connected to the internet of things chip, and in this example, the display module is connected to the internet of things chip through a GPIO protocol. And under the control of the main control module, the display module is used for displaying the water quality data and/or the flow data.
The setting module is used for sending a setting signal to the main control module. According to the information conveyed by the setting signal, the main control module can control the display module to realize the function of displaying the water quality data and/or the flow data, and in addition, if a user inquires that the water outlet quantity does not accord with the expectation, the main control module can send an instruction to a system through the setting module so as to control the water purifier to improve the water outlet quantity.
Specifically, the water quality monitoring module detects the water quality data of water purifier through the TDS sensor to through sending it to host system, just the flow monitoring module passes through the flow data of water flow sensor detection water purifier and send it to host system. The main control module is electrically connected with the communication module, the communication module is in communication connection with the Internet of things cloud platform, and the communication module reports the water quality data and/or the flow data received by the main control module to the Internet of things cloud platform and receives instructions issued by the Internet of things cloud platform.
The specific working process is as follows:
s1: when the water purifier is electrified to operate, the Internet of things water purification control system starts the main control module. When raw water enters the water purifier, the water quality monitoring module detects the hardness of the raw water; when raw water flows out after being treated by the water purifier, the flow monitoring module detects the water quantity, and the water quality detection module detects the hardness of the water. The flow monitoring module and the water quality monitoring module are connected with the 4G chip, so that under an OpenCPU framework, the main control module can acquire raw water hardness data, water outlet hardness data and water outlet flow data and send the raw water hardness data, the water outlet hardness data and the water outlet flow data to the Internet of things cloud platform through the communication module.
S2: the user mobile phone scans the two-dimensional code on the shell of the water purifier through the WeChat applet and enters the applet interface binding device, the Internet of things cloud platform sends device information to the applet interface for display, and a user can check the device state of the current water purifier and control the water purifier device through the applet button.
S3: when the user sends the setting instruction from top to bottom at the applet, this setting instruction send to thing networking cloud platform earlier, thing networking cloud platform will again the setting instruction sends the 4G chip of water purifier through the agreement of regulation, 4G chip starts the master control module work, and display module can correspond and show the current operating condition of water purifier, for example current former water hardness data, play water hardness data and go out water flow data, and simultaneously, the user can also be according to parameters such as the water yield, water yield of demand change.
As shown in fig. 2, in this embodiment, the internet of things chip further includes a remote update module electrically connected to the main control module, where the remote update module is configured to download device firmware and execute an update and upgrade task.
As shown in fig. 2, in this embodiment, the communication module connects the internet of things chip to the internet of things cloud platform through a public mobile communication base station in a communication manner. Specifically, the water quality data and/or the flow data are transmitted to the public mobile communication base station through a 4G antenna of the communication module, and then transmitted to the Internet of things cloud platform by the public mobile communication base station.
Example 2
The embodiment of the utility model provides an OpenCPU-based Internet of things water purification control system, and as shown in FIG. 3, the difference between the Internet of things water purification control system and the embodiment 1 is that an NB-loT chip is used as an Internet of things chip in the embodiment, the NB-loT chip also comprises an antenna and an SIM card, and the antenna and the SIM card of the NB-loT chip have the same functions and corresponding functions as the 4G antenna and the SIM card of the 4G chip in the embodiment 1.
Example 3
The embodiment of the utility model provides a water purifier, which comprises an Internet of things water purification control system in embodiment 1.
The water purifier is provided with a water inlet and a water outlet, and the TDS sensor is arranged at the water inlet and/or the water outlet and is used for detecting the water quality of the water inlet and/or the water outlet; and a water flow sensor of the Internet of things water purification control system is arranged at the water inlet and/or the water outlet and is used for detecting the water outlet amount at the water inlet and/or the water outlet.
The water purifier is also provided with a key, and a user can operate the water purifier through the key to realize different functions.
Example 4
The embodiment of the utility model provides a water purifier, and is different from the embodiment 3 in that the internet of things water purification control system in the embodiment is the internet of things water purification control system in the embodiment 1.
The utility model provides a technical scheme for realizing an IOT function by replacing an MCU main control chip with an Internet of things chip. On the one hand, an MCU (microprogrammed control Unit) main control chip is not used in hardware, so that the hardware cost is reduced, the market cost performance of the product is improved, and the product competitiveness is improved. On the other hand, the technical scheme is relatively developed more quickly, the period is shorter, and the time cost is saved.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (10)
1. The utility model provides an thing networking water purification control system based on OpenCPU for the behavior of real time monitoring water purifier, control system includes:
the Internet of things chip comprises a communication module and a main control module, and is used for providing an OpenCPU operation framework for the communication module and the main control module;
the water quality monitoring module is connected with the Internet of things chip and is used for detecting water quality data of the water purifier and sending the water quality data to the main control module;
the flow monitoring module is connected with the Internet of things chip and used for detecting flow data of the water purifier and sending the flow data to the main control module;
the display module is connected with the Internet of things chip and is used for displaying the water quality data and/or the flow data under the control of the main control module;
the communication module is used for being in communication connection with the Internet of things cloud platform, the main control module is electrically connected with the communication module, and the communication module is used for reporting the water quality data and/or the flow data received by the main control module to the Internet of things cloud platform and receiving an instruction issued by the Internet of things cloud platform.
2. The thing networking water purification control system of claim 1, characterized in that, the thing networking chip is 4G chip or NB-loT chip, the communication module of thing networking chip includes antenna and SIM card, wherein, the antenna is used for the transmission of data, the SIM card is used for the online communication.
3. The Internet of things water purification control system of claim 1, wherein the Internet of things chip further comprises a remote update module electrically connected with the main control module, and the remote update module is used for downloading equipment firmware and executing an update and upgrade task.
4. The Internet of things water purification control system of claim 1, wherein the water quality monitoring module, the flow monitoring module and the display module are all connected with the Internet of things chip through GPIO protocols.
5. The internet of things water purification control system of claim 1, wherein the water quality monitoring module comprises a TDS sensor for detecting the inlet water quality and/or outlet water quality of the water purifier in real time.
6. The Internet of things water purification control system of claim 1, wherein the flow monitoring module comprises a water flow sensor for detecting the water inflow and/or water outflow of the water purifier in real time.
7. The Internet of things water purification control system of claim 1, further comprising a setting module for sending a setting signal to the main control module.
8. The Internet of things water purification control system of claim 1, wherein the communication module is used for connecting the Internet of things chip with the Internet of things cloud platform through a base station in a communication manner.
9. A water purifier, characterized by comprising the internet of things water purification control system as claimed in any one of claims 1 to 8.
10. The water purifier of claim 9, wherein the water purifier is provided with a water inlet and a water outlet, and the TDS sensor of the internet of things water purification control system is arranged at the water inlet and/or the water outlet and used for detecting the water quality of the water inlet and/or the water outlet; and a water flow sensor of the Internet of things water purification control system is arranged at the water inlet and/or the water outlet and is used for detecting the water outlet amount at the water inlet and/or the water outlet.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115105956A (en) * | 2022-06-30 | 2022-09-27 | 宁波方太厨具有限公司 | Water quality adjusting method and system of water purification system |
| CN116138750A (en) * | 2022-12-26 | 2023-05-23 | 嘉兴华炳物联网科技有限公司 | A intelligent wrist-watch for human health monitoring |
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2021
- 2021-07-30 CN CN202121758029.8U patent/CN215364960U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115105956A (en) * | 2022-06-30 | 2022-09-27 | 宁波方太厨具有限公司 | Water quality adjusting method and system of water purification system |
| CN115105956B (en) * | 2022-06-30 | 2024-03-15 | 宁波方太厨具有限公司 | Water quality adjusting method and system of water purifying system |
| CN116138750A (en) * | 2022-12-26 | 2023-05-23 | 嘉兴华炳物联网科技有限公司 | A intelligent wrist-watch for human health monitoring |
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