CN115916367A - Management method and system of water filtering device - Google Patents

Management method and system of water filtering device Download PDF

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Publication number
CN115916367A
CN115916367A CN202180028953.7A CN202180028953A CN115916367A CN 115916367 A CN115916367 A CN 115916367A CN 202180028953 A CN202180028953 A CN 202180028953A CN 115916367 A CN115916367 A CN 115916367A
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CN
China
Prior art keywords
filter cartridge
cartridge
remote server
water filtration
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180028953.7A
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Chinese (zh)
Inventor
索洛姆·多夫贝尔·芬格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bibo Water Pty Ltd
Binfeng Technology Zhejiang Co ltd
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Bibo Water Pty Ltd
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Filing date
Publication date
Application filed by Bibo Water Pty Ltd filed Critical Bibo Water Pty Ltd
Publication of CN115916367A publication Critical patent/CN115916367A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/02—Automatically-operated arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/001—Means for regulating or setting the meter for a predetermined quantity
    • G01F15/003—Means for regulating or setting the meter for a predetermined quantity using electromagnetic, electric or electronic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2625—Sprinkler, irrigation, watering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
    • H04Q2209/47—Arrangements in telecontrol or telemetry systems using a wireless architecture using RFID associated with sensors

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Water Treatment By Sorption (AREA)
  • Telephonic Communication Services (AREA)

Abstract

A sensor assembly for a water filter is provided which includes a housing for a replaceable filter cartridge having an identifier (typically a unique RFID chip) thereon. The sensing device includes a reader (typically an RFID chip reader) that reads an identifier on the cartridge to determine when a new cartridge has been inserted into the holder; a flow meter module to measure water flow through the filter cartridge; and a telematics communication module that sends the reader data (when the filter cartridge has been inserted into and/or removed from the cradle) and the flow meter module data to a remote server to track/monitor the usage of the filter cartridge to determine when the filter cartridge needs to be replaced. The sensing means may include a filter detection switch to determine when a new filter cartridge has been inserted into the holder.

Description

Management method and system of water filtering device
Technical Field
The invention relates to a method and a system for managing a water filtering device or machine, in particular to a method and a system for the water filtering device or machine based on remote measurement.
Background
While many water filtration devices are available, these devices typically rotate about a filter cartridge to filter water from a domestic water source for subsequent use by a user. To maximize the effectiveness of the water filtration device, the filter cartridge must be replaced frequently. Traditionally, these filter cartridges are replaced after a predetermined period of time; however, as the filter materials used in filter cartridges continue to improve, the replacement of these filter cartridges is now based on the flow of water, i.e., the amount of water flowing through the filter cartridge. However, the replacement of these cartridges is typically a manual process, and it is therefore inevitable that they are not replaced as frequently as desired.
It is therefore an object of the present invention to provide a method and system for managing water filtration devices that more accurately determines when filter cartridges need to be replaced and greatly facilitates replacement of such filter cartridges.
Disclosure of Invention
According to a first aspect of the present invention there is provided a sensing device for a water filtration device or machine, said water filtration device or machine including a holder for receiving a replaceable cartridge having an identifier (typically a unique RFID chip) thereon, said sensing device comprising:
a reader (typically an RFID chip reader) that reads the identifier on the cartridge to determine when a new cartridge has been inserted into the holder;
a flow meter module to measure water flow through the filter cartridge; and
a telematics communication module sends the reader data (when the cartridge has been inserted into and/or removed from the cradle) and the flow meter module data to a remote server to track/monitor the usage of the cartridge to determine when the cartridge needs to be replaced.
In addition to, or in lieu of, the reader, the sensing device may include a filter detection switch to determine when a new filter cartridge has been inserted into the holder.
In one embodiment, the sensing means comprises an on-off solenoid valve to control the flow of water into and out of the cartridge. In one version, a remote server is provided to instruct the solenoid valve to begin shutting off the flow of water through the filter cartridge when the filter cartridge begins to require replacement.
In one embodiment, the sensing device comprises a leak detector to detect leaks in the water filtration device and/or the bracket. A telematics communication module is provided to transmit data to a remote server.
In one embodiment, the sensing device includes a GPS module to determine the position of the filter cartridge and enable the telematics communication module to send data to a remote server over a GSM network in real time. In one version, the telematics communication module uses a Message Queue Telemetry Transport (MQTT) communication protocol.
In one embodiment, the remote server receives and processes data it receives from the telematics unit.
In one embodiment, a remote server is provided in communication with a user-associated device. The apparatus may be an existing piece of equipment installed at the customer's premises closest to the water filtration device, typically including a controller running suitable software, a display and an associated power supply. Alternatively, or in addition, the device comprises a mobile device associated with the user, the mobile device running a suitable mobile Application (APP). In both cases, a remote server is provided to provide real-time information to the devices, including the use of the filter cartridge, the expected life of the filter cartridge, whether a leak is detected, etc. Once the server determines that the cartridge needs to be replaced, it sends an appropriate message to the device, and the user can therefore order a replacement cartridge. In this case, a message is sent to the administrator, who can arrange to dispense the new cartridge to the user accordingly (or provide the new cartridge for the user to pick up).
According to a second aspect of the present invention there is provided a method of managing a water filtration device, said water filtration device including a holder for receiving a replaceable filter cartridge, the filter cartridge having an identifier (typically a unique RFID chip) thereon, said method comprising:
reading the identifier on the filter cartridge to determine when a new filter cartridge has been inserted into the holder;
measuring the flow of water through the filter cartridge; and
data is sent to a remote server to track/monitor the usage of the filter cartridge to determine when the filter cartridge needs to be replaced.
In addition to or instead of reading the identifier on the cartridge, the method includes providing a filter detection switch to determine when a new cartridge has been inserted into the holder.
In one embodiment, the method includes controlling water flow into and out of the filter cartridge.
In one embodiment, the method includes detecting a leak in the water filtration device and/or the bracket and forwarding this data to a remote server.
In one embodiment, the method includes determining the location of the filter cartridge and forwarding this data to a remote server.
In one embodiment, the method includes allowing a remote server to communicate with a user-associated device. The apparatus may be an existing piece of equipment installed at the customer's premises closest to the water filtration device, typically including a controller running suitable software, a display and an associated power supply. Alternatively, or in addition, the device comprises a mobile device associated with the user, the mobile device running a suitable mobile Application (APP). In both cases, a remote server is provided to provide real-time information to the devices, including the use of the filter cartridge, the expected life of the filter cartridge, whether a leak is detected, etc. Once the server determines that the cartridge needs to be replaced, it sends an appropriate message to the device, and the user can then order a replacement cartridge. In this case, a message is sent to the administrator, who may accordingly arrange for a new filter cartridge to be dispensed to the user (or provided for pick-up by the user).
According to a third aspect of the present invention, there is provided a system for managing a water filtration device, said water filtration device including a holder for receiving a replaceable filter cartridge, the filter cartridge having an identifier thereon, said system comprising:
a sensing device proximate the filter cartridge, the sensing device comprising:
a reader (typically an RFID chip reader) that reads the identifier on the cartridge to determine when a new cartridge has been inserted into the holder;
a flow meter module to measure water flow through the filter cartridge; and
a telematics communication module to send reader data (when a filter cartridge has been inserted into and/or removed from the cradle) and flowmeter module data; and
a remote server for receiving telematics communication module data to track/monitor cartridge usage to determine when a cartridge needs to be replaced.
Drawings
Only one of the accompanying schematic drawings shows a high level schematic block diagram of a water filtration device management system according to the present invention. The objects of the invention and the manner of attaining them will become more apparent and the invention itself will be better understood by reference to the following description of embodiments of the invention taken in conjunction with the accompanying drawings.
Detailed Description
The following description of the invention is provided as an enabling teaching of the invention. One skilled in the relevant art will recognize that many modifications can be made to the embodiments described, while still obtaining the beneficial results of the present invention. It will also be apparent that some of the desired benefits of the present invention can be obtained by selecting some of the features of the present invention without utilizing other features. Thus, those who work in the art will recognize that modifications and adaptations to the present invention are possible and can even be desirable in certain circumstances and are a part of the present invention. Accordingly, the following description is provided as illustrative of the principles of the present invention and not in limitation thereof.
Referring to the unique figure, the system 10 is for managing a water filtration device or machine 12, the water filtration device or machine 12 including a holder 14 for receiving a replaceable cartridge 16, the cartridge 16 having an identifier (typically a unique RFID chip 18) thereon.
The system 10 includes a sensing device 20. The sensing device 20 includes a reader 22 (typically an RFID chip reader) that reads the identifier 18 on the filter cartridge 16 to determine when a new filter cartridge 16 has been inserted into the holder 14. The sensing device 20 also includes a flow meter module 24 to measure the flow of water through the filter cartridge 16.
The system 10 also includes an associated telematics unit 40, which is managed by a cloud internet of things (IoT) printed circuit board 41. The telematics unit 40 communicates with the water filtration device 12 through the interface 38 to receive data for the water filtration device 12 as indicated by arrows 25.1 through 25.5.
The telematics unit 40 includes a telematics communication module 44, typically a GSM (LTE) module for use in a GSN network, which is configured to receive data from the water filtration unit 12 (i.e., when the filter cartridge 16 has been inserted into and/or removed from the rack 14, as indicated by arrow 25.1 of the reader 22) and the flow meter module 24 (corresponding to arrow 25.4) and send the data to a cloud computing-based remote server 60 to track and monitor the usage of the filter cartridge 16 to determine when the filter cartridge 16 needs to be replaced, as indicated by arrow 27.
It is noted that arrow 27 is a two-way arrow to facilitate two-way telematics, i.e., the printed circuit board 41 can communicate or transfer information and data to the server 60, and vice versa, the server 60 can communicate or transfer information and data (typically instructions) to the printed circuit board 41. Additionally, the printed circuit board 41 can query the server 60 to determine if new firmware is available for the printed circuit board 41. If new firmware is available, the printed circuit board 41 will automatically download the firmware and upload the firmware to the printed circuit board 41, all via telematics.
In addition to or in lieu of the reader 22, the sensing device 20 may include a filter detection switch 30 to determine when a new filter cartridge 16 has been inserted into the holder 14, as indicated by arrow 25.5.
In one embodiment, the sensing device 20 includes an on-off solenoid valve 32 to control the flow of water into and out of the filter cartridge 16. In one version, the remote server 60 is provided to instruct the solenoid valve 32 to begin shutting off the flow of water through the filter cartridge 16 when the filter cartridge 16 begins to require replacement, as indicated by arrows 25.2 and 27.
In another application of the solenoid valve 32, the remote server 60 includes a unique or proprietary RFID number database associated with the filter cartridge 16 within the scope of the present system. These RFID numbers are unique and are associated with a single filter cartridge 16. If user 52 installs a non-compliant generic cartridge or a cartridge for which the RFID is not in the database, server 60 sends a message to water filtration device 12 via telematics unit 40. This message instructs the sensing device 20 of the water filtration device 12 to close the solenoid valve 32, thereby preventing the dispensing of water. The solenoid valve 32 will only open if a filter cartridge 16 with an identified RFID number is inserted into the bracket 14 of the water filtration device 12.
The sensing device 20 may further include a leak detector 34 to detect leaks in the water filter assembly 12 and/or the frame 14. The telematics communication module 44 is arranged to receive this data and then transmit this data to the remote server 60 as indicated by arrows 25.3 and 27.
In a particular version or application, a procedure called Remote Procedure Call (RPC) may be used. Remote closing of the solenoid valve 32 of the water filtration device 12 may be achieved by remote procedure call to prevent further water dispensing. This function is accessed through the dashboard on the server 60. By selecting the 'off solenoid valve' of a particular water filtration unit 12, a message is initiated to be sent by telematics to the printed circuit board 41 in the water filtration unit 12, which in turn indicates to the solenoid valve 32 (i.e., arrow 25.2) via the interface 38. Conversely, the reverse is also possible because the solenoid valve 32 may be instructed to open through the use of the server 60 and associated telematics technology. This may be used to deter stolen or leaking water filtration devices 12.
In one embodiment, telematics unit 40 includes a GPS module 42 to determine the location of water filtration unit 12 and to enable telematics communication module 44 to send data to remote server 60 over a GSM network in real time. The location of each water filtration device 12 anywhere in the world can be determined using telematics and a GPS module 42 on a printed circuit board 41. This facilitates inventorying and retrieving lost or stolen water filter apparatus 12. Since the battery is provided inside the printed circuit board 41, the location update can be transmitted to the server 60 even if the water filter device 12 is not inserted into the printed circuit board 41. Because of the battery, telematics, and GPS module, the machines 12 (and associated serial numbers) within the warehouse can be readily determined at any time. The printed circuit board 41 within the machines 12 also communicates a unique serial number for each machine 12.
In one version, telematics communication module 44 uses a Message Queue Telemetry Transport (MQTT) communication protocol. MQTT is a publish/subscribe, extremely simple and lightweight messaging protocol designed specifically for limited devices and low bandwidth, high latency or unreliable networks. Design principles minimize network bandwidth and device resource requirements while striving to ensure reliability and a certain degree of delivery guarantees. These principles also make the MQTT protocol an ideal choice for devices connected by "machine-to-machine" (M2M) or "internet of things". This protocol may be any suitable protocol running over TCP/IP.
In one embodiment, a remote server 60 is provided in communication with the device 48, the device 50 associated with the user 52, as indicated by arrows 62, 64, respectively. The devices 48, 50 may be existing devices 48 installed at the user's premises proximate to the telematics unit 40 and/or the water filtration apparatus 12, and typically include a controller 54 running suitable software, a display 56, and an associated power source 58 (which may also be used to power the telematics unit 40). Alternatively, or in addition, devices 40, 50 include a mobile device 50 associated with a user 52, mobile device 50 running a suitable mobile Application (APP).
In both cases, the remote server 60 is provided to provide real-time information to the devices 48, 50, including the use of the filter cartridge 16, the expected life of the filter cartridge 16, whether a leak is detected, etc.
Once the server 60 determines that the filter cartridge 16 needs to be replaced, it sends an appropriate message to the device 48, 50, and the user 52 can therefore order a replacement filter cartridge 16. In this case, a message is sent to the administrator, who may accordingly arrange to dispense a new cartridge 16 to the user 52 (or to provide a new cartridge for the user 52 to pick up).
The present invention thus provides an accurate and convenient way of ensuring that the filter cartridge is changed on demand.

Claims (18)

1. A sensor assembly for a water filtration device, said water filtration device including a holder for receiving a replaceable filter cartridge having an identifier thereon, said sensor assembly comprising:
a reader that reads the identifier on the filter cartridge to determine when a new filter cartridge has been inserted into the holder;
a flow meter module to measure water flow through the filter cartridge; and
a telematics communication module sends the reader data (when the cartridge has been inserted into and/or removed from the cradle) and the flow meter module data to a remote server to track/monitor the usage of the cartridge to determine when the cartridge needs to be replaced.
2. The sensing device of claim 1, wherein the sensing device comprises a filter detection switch to determine when a new filter cartridge has been inserted into the holder.
3. A sensing device according to claim 1, wherein the sensing device comprises an on-off solenoid valve to control the flow of water into and out of the cartridge, and the remote server is capable of instructing the solenoid valve to turn the flow of water through the cartridge off and on as required.
4. A sensing apparatus according to claim 1, wherein the sensing apparatus comprises a leak detector to detect leaks in the water filtration apparatus and/or the support, and a telematics communication module is provided to transmit this data to a remote server.
5. A sensing device according to claim 1, wherein the sensing device includes a GPS module to determine the location of the water filtration device and to enable the telematics communication module to transmit data to a remote server over a GSM network in real time.
6. The sensing device of claim 1, wherein the remote server is configured to communicate with a user-associated device to provide real-time information to the user regarding the water filtration device, including use of the filter cartridge, expected life of the filter cartridge, whether a leak is detected, and the like.
7. The sensing device of claim 6, wherein the server, upon determining that a filter cartridge needs to be replaced, sends an appropriate message to the apparatus whereupon a user can order a replacement filter cartridge.
8. A sensing apparatus according to claim 6, wherein the device is an existing device installed at the site of the user closest to the water filtration apparatus, the device comprising a controller, display and associated power supply.
9. A sensing apparatus according to claim 6, wherein the device comprises a mobile device associated with the user, the mobile device running a suitable mobile application.
10. The sensing device of claim 1, wherein the identifier on the replaceable filter cartridge is comprised of an RFID chip and the reader of the sensing device is comprised of a corresponding RFID chip reader.
11. A method of managing a water filtration device including a holder for receiving a replaceable filter cartridge having an identifier thereon, the method comprising:
reading the identifier on the filter cartridge to determine when a new filter cartridge has been inserted into the holder;
measuring the flow of water through the filter cartridge; and
data is sent to a remote server to track/monitor the usage of the filter cartridge to determine when the filter cartridge needs to be replaced.
12. The method of claim 11, wherein the method includes providing a filter detection switch to determine when a new filter cartridge has been inserted into the holder.
13. The method of claim 11, wherein the method comprises controlling water flow into and out of a filter cartridge.
14. A method according to claim 11, wherein the method comprises detecting a leak in the water filtration apparatus and/or the stand and forwarding this data to a remote server.
15. A method according to claim 11, wherein the method comprises determining the location of the water filtration device and forwarding this data to a remote server.
16. The method of claim 11, wherein the method comprises allowing a remote server to communicate with a user-associated device, providing real-time information to a user regarding water filtration devices, including use of the filter cartridge, expected life of the filter cartridge, whether a leak is detected, and the like.
17. The method of claim 16, wherein once the server determines that a filter cartridge needs to be replaced, the method includes compiling an appropriate message and sending this message to the device whereupon a user can order a replacement filter cartridge.
18. A system for managing a water filtration unit including a holder for receiving a replaceable filter cartridge having an identifier thereon, the system comprising:
a sensing device proximate the filter cartridge, the sensing device comprising:
a reader (typically an RFID chip reader) that reads the identifier on the cartridge to determine when a new cartridge has been inserted into the holder;
a flow meter module to measure water flow through the filter cartridge; and
a telematics communication module to transmit reader data (when the cartridge has been inserted into and/or removed from the cradle) and flowmeter module data; and
a remote server for receiving telematics communication module data to track/monitor cartridge usage to determine when a cartridge needs to be replaced.
CN202180028953.7A 2020-02-27 2021-02-26 Management method and system of water filtering device Pending CN115916367A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA202001236 2020-02-27
ZA2020/01236 2020-02-27
PCT/IB2021/051602 WO2021171234A1 (en) 2020-02-27 2021-02-26 Method of and system for managing a water filtration arrangement

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CN115916367A true CN115916367A (en) 2023-04-04

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WO (1) WO2021171234A1 (en)
ZA (1) ZA202209535B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023220431A1 (en) * 2022-05-13 2023-11-16 Cloud Water Filter, LLC Water filtration system, and associated method
CN115367837A (en) * 2022-08-25 2022-11-22 湖南科尔顿水务集团有限公司 Internet-of-things digital ultrapure water treatment device and technology

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US7638042B2 (en) * 2002-02-15 2009-12-29 3M Innovative Properties Company System for monitoring the performance of fluid treatment cartridges
US20070090059A1 (en) * 2005-07-22 2007-04-26 Plummer Robert J Remote water quality monitoring systems and techniques
US8118997B2 (en) * 2008-10-23 2012-02-21 Whirlpool Corporation Smart filter for an appliance
US9783430B2 (en) * 2014-08-12 2017-10-10 Multipure International Self-contained water filtration system including wireless communication and filter verification and method of using the same
CN111050875B (en) * 2017-08-30 2022-07-05 康明斯滤清系统知识产权公司 Interlocking device for identifying genuine filter

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ZA202209535B (en) 2023-05-31

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Effective date of registration: 20240325

Address after: South Africa, Gauteng Province, Johannesburg 2090, Weinberg, Sola Crescent 5

Applicant after: BIBO WATER (PROPRIETARY) Ltd.

Country or region after: South Africa

Applicant after: Binfeng Technology (Zhejiang) Co.,Ltd.

Country or region after: China

Address before: South Africa, Gauteng Province, Johannesburg 2090, Weinberg, Sola Crescent 5

Applicant before: BIBO WATER (PROPRIETARY) Ltd.

Country or region before: South Africa