CN104941305A - Device and method for monitoring water purifier - Google Patents
Device and method for monitoring water purifier Download PDFInfo
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- CN104941305A CN104941305A CN201510004875.3A CN201510004875A CN104941305A CN 104941305 A CN104941305 A CN 104941305A CN 201510004875 A CN201510004875 A CN 201510004875A CN 104941305 A CN104941305 A CN 104941305A
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Abstract
The invention discloses a device for monitoring a water purifier. The device comprises a monitoring device, a processor and a terminal unit, wherein a flow speed sensor and a residual chlorine probe are used for monitoring tap water and the water purifier in real time, and water speed information and residual chlorine information are acquired and transmitted; the processor is used for receiving raw water water-speed information at a water inlet of the water purifier, which is acquired by the flow speed sensor in the monitoring device, and the residual chlorine information acquired by the residual chlorine probe, analyzing and comparing the raw water water-speed information with pre-stored standard raw water water-speed information as well comparing the residual chlorine information with the pre-stored standard residual chlorine information, and calling and transmitting pre-stored command information matched with a comparing analysis result according to the comparing analysis result; and the terminal unit is used for receiving and displaying command information transmitted by the processor. The device for monitoring the water purifier has the beneficial effects that a real-time working state and real water production efficiency of each filter element of the water purifier can be relatively accurately reflected, so that a user of the domestic water purifier can sufficiently and effectively utilize the filter element; and the device is reliable and convenient to use and can be easily popularized and applied in the market.
Description
Technical field
The present invention relates to monitoring device, specifically, relate to a kind of device and method of monitoring water purifier.
Background technology
Existing family water purifier is in order to ensure the quality purified in the process used, and need periodically more renew cartridge, such guarantee water purifier can produce qualified pure water.So, on earth should when this more renew cartridge? the true service life calculating filter core is exactly key element, because the life-span of filter core is very large by the impact of former water (running water) water quality, and the water quality difference of various places running water is larger, therefore, need the pure water water quality of monitoring the instant duty of filter core and output thereof, could more accurately judge filter core individual life span.
In prior art, monitoring filter core equipment is a kind of is defined by " the specified production water yield " service life of monitoring current various filter core, and " the specified production water yield " is the experimental data from laboratory.Then, by monitoring the discharge by filter core, when the water yield by filter core reaches the specified production water yield of filter core, prompting user more renew cartridge.
A kind of monitoring mode in addition daily uses pure water amount (estimation) to draw the specified service time of filter core divided by family the specified production water yield of filter core, again by the timing of timer nature, when the timing of timer equals the specified service time of filter core, prompting user more renew cartridge.
For the first monitoring mode, there is following defect: the specified production water yield of filter core is laboratory data, is inaccurate; Secondly, the service life impact of former water (running water) water quality on filter core is very large, and tap water quality difference in various places is comparatively large, and same filter core is not quite similar in different geographical service life.The filter element life drawn thus is very inaccurate.
And for the second monitoring mode, also there is certain shortcoming: as aforementioned, the specified production water yield is laboratory data, and the average daily Water usage of family is also estimated value; Therefore, these two basic datas of the average daily Water usage of the specified production water yield and each family are inaccurate, and the specified service time of calculating thus is also just inaccurate.The water habits of each family and work and rest still more (go to work, go on business and tourism etc.) varies.
For the problem in correlation technique, at present effective solution is not yet proposed.
Summary of the invention
The object of this invention is to provide a kind of device and method of monitoring water purifier, to overcome currently available technology above shortcomings.
The object of the invention is to be achieved through the following technical solutions:
According to an aspect of the present invention, provide a kind of device of monitoring water purifier, the device of this monitoring water purifier comprises:
Monitoring device: comprise the flow sensor and the chlorine residue probe that running water and water purifier are carried out to Real-Time Monitoring, gather water speed information and chlorine residue information, and send described water speed information and chlorine residue information, wherein, described water speed information comprises the former water water speed information of water purifier water inlet and the pure water water speed information in water purifier pure water exit;
Processor: for receiving the former water water speed information of the water purifier water inlet that in monitoring device, flow sensor gathers, and described former water water speed information is compared with the standard prestored former water water speed information, when the former water water speed information that comparative result is described collection is greater than standard former water water speed information, receive the first chlorine residue information at the original water inlet place be connected with running water and the second chlorine residue information with water purifier pure water exit that in monitoring device, chlorine residue probe gathers, and described first chlorine residue information and the second chlorine residue information are done subtraction, when the difference of the first chlorine residue information and the second chlorine residue information is less than or equal to the standard chlorine residue information prestored, call and send the command information for pointing out replacing water purifier active carbon filter core prestored,
Terminal device: for receive and show described processor send command information.
Further, described monitoring device also comprises the flow sensor of monitoring water amount information, for gathering and sending the former water water amount information of water purifier water inlet and the pure water water amount information in water purifier pure water exit;
Described processor is also for receiving the former water water amount information and pure water water amount information that flow sensor gathers; When the former water water speed information of described collection is less than or equal to standard former water water speed information, described former water water amount information and the former water water amount information of standard prestored are compared,
When comparative result be described former water water amount information be more than or equal to standard former water water amount information, call and send prestore for pointing out the command information changing the cotton filter core of water purifier PP;
When comparative result be described former water water amount information be less than standard former water water amount information, call and send prestore for pointing out the water purifier PP command information that cotton filter-core back-flushing is washed.
Further, described processor, also for when the difference of described first chlorine residue information and the second chlorine residue information is greater than the standard chlorine residue information prestored, receives described pure water water speed information, and described pure water water speed information is carried out derivative operation to the time;
Numerical value after derivative operation is greater than 0, calls and send the command information for pointing out reverse osmosis membrane RO back pressure to damage prestored;
Numerical value after derivative operation is less than or equal to 0, described pure water water speed information and the standard pure water water speed information prestored are compared, when the pure water water speed information that comparative result is collection is greater than standard pure water water speed information, processor automatically controls to be back to and receives former water water speed information.
Further, when the pure water water speed information gathered is less than or equal to standard pure water water speed information, processor gathers the pure water water amount information in water purifier pure water exit, described pure water water amount information and the standard pure water water amount information prestored are compared, when the pure water water amount information gathered is more than or equal to the standard pure water water amount information prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
Further, described monitoring device also comprises the TDS probe of the TDS information of monitoring water, and for gathering and sending TDS information, wherein TDS information comprises the TDS information of the pure water in water purifier pure water exit;
Described processor is also for being less than at the pure water water amount information gathered the standard pure water water amount information prestored, gather the TDS information of the pure water in the water purifier pure water exit that the TDS probe in monitoring device is monitored, and the TDS information of the TDS information of described pure water with the standard pure water prestored is compared;
When the TDS information that comparative result is the pure water gathered is less than the TDS information of the standard pure water prestored, calls and send the command information for pointing out cleaning reverse osmosis membrane RO prestored;
When the TDS information that comparative result is the pure water gathered is more than or equal to the TDS information of the standard pure water prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
According to a further aspect in the invention, provide a kind of method of monitoring water purifier, the method for this monitoring water purifier comprises the following steps:
The flow sensor in pre-configured monitoring device and chlorine residue probe is utilized to carry out real-time monitoring to the water speed of running water and water purifier and chlorine residue information, and send the water speed and chlorine residue information that collect, wherein, described water speed information comprises the former water water speed information of water purifier water inlet and the pure water water speed information in water purifier pure water exit;
Pre-configured processor is utilized to receive the former water water speed information of the water purifier water inlet that in monitoring device, flow sensor gathers, described former water water speed information is compared with the standard prestored former water water speed information, when the former water water speed information that comparative result is described collection is greater than standard former water water speed information, processor receive and research and application device in chlorine residue probe gather the first chlorine residue information at the original water inlet place be connected with running water and the second chlorine residue information with water purifier pure water exit, described first chlorine residue information and the second chlorine residue information are done subtraction, when the difference of the first chlorine residue information and the second chlorine residue information is less than or equal to the standard chlorine residue information prestored, call and send the command information for pointing out the active carbon filter core changed in water purifier prestored.
Utilize pre-configured terminal device to receive and show described processor send command information.
Further, described monitoring device also comprises the flow sensor for monitoring water amount information, gathers and sends the former water water amount information of water purifier water inlet and the pure water water amount information in water purifier pure water exit;
Utilize described processor to receive former water water amount information that described flow sensor gathers and pure water water amount information; When the former water water speed information of described collection is less than or equal to standard former water water speed information, the former water water amount information of the water purifier water inlet of being monitored by flow sensor compares with the former water water amount information of standard prestored;
When the former water water amount information that comparative result is described collection is more than or equal to the former water water amount information of standard, call and send prestore for pointing out the PP changed in the water purifier command information of cotton filter core;
When the former water water amount information that comparative result is described collection is less than the former water water amount information of standard, call and send prestore for pointing out the PP command information that cotton filter-core back-flushing is washed.
Further, described processor is also included in difference that described first chlorine residue information deducts the second chlorine residue information when being greater than the standard chlorine residue information prestored, receive described pure water water speed information, and described pure water water speed information is carried out derivative operation to the time;
Numerical value after derivative operation is greater than 0, calls and send the command information for pointing out reverse osmosis membrane RO back pressure to damage prestored;
Numerical value after derivative operation is less than or equal to 0, described pure water water speed information and the standard pure water water speed information prestored are compared, when the pure water water speed information that comparative result is collection is greater than standard pure water water speed information, processor automatically controls to be back to and receives former water water speed information.
Further, when the pure water water speed information gathered is less than or equal to standard pure water water speed information, processor gathers the pure water water amount information in water purifier pure water exit, and the pure water water amount information of collection and the standard pure water water amount information prestored are compared, when the pure water water amount information gathered is more than or equal to the standard pure water water amount information prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
Further, described monitoring device also comprises the TDS probe of the TDS information for monitoring water, and for gathering and sending TDS information, wherein TDS information comprises the TDS information of the pure water in water purifier pure water exit;
Described processor is also for being less than at the pure water water amount information gathered the standard pure water water amount information prestored, gather the TDS information of the pure water in the water purifier pure water exit that the TDS probe in monitoring device is monitored, and the TDS information of the TDS information of described pure water with the standard pure water prestored is compared;
When the TDS information that comparative result is the pure water gathered is less than the TDS information of the standard pure water prestored, calls and send the command information for pointing out cleaning reverse osmosis membrane RO prestored;
When the TDS information that comparative result is the pure water gathered is more than or equal to the TDS information of the standard pure water prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
Beneficial effect of the present invention is: the present invention can reflect the instantaneous operating conditions of each filter core of water purifier and real water effect processed more accurately, both avoided and caused a large amount of wastings of resources because of frequent more renew cartridge, also the production water solved because blindly using inefficacy filter core to cause is defective, even likely causes the phenomenon of the secondary pollution of producing water, make family water purifier user fully effectively will use filter core, ensure that water purifier produces the safe and reliable of water water quality, user can observe the water quality of producing water at any time online, the duty of each filter core and the replacing construction of filter core, online booking for maintenance service provider more renew cartridge, online state of filter element resets, expire the service life receiving filter core in real time by mobile phone prompting, maintenance service business advanced replacement filter core, and real-time reminding user filter cartridge flushing, user can also evaluate etc. maintenance service, use reliable, convenient, be conducive to the propagation and employment in market.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of monitoring the method for water purifier according to the embodiment of the present invention;
Concrete connection diagram when using that Fig. 2 is that a kind of according to the embodiment of the present invention monitors the device of water purifier;
Fig. 3 is that a kind of according to the embodiment of the present invention monitors the water purifier of the device of water purifier and the connection diagram of running water and pure water.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
The cotton filter core of the PP that in prior art, water purifier generally uses and RO reverse osmosis membrane filter element.In water process processed, RO filter core only occurs the following two kinds situation just can lose effect: the first, and filter core is blocked by the sand in running water and other soluble solids; The second, the pressure producing water side when force (forcing) pump quits work in water purifier is greater than influent side pressure and filter core back pressure may be caused to damage; And the cotton filter core of PP has only and occurs that the first situation just can lose efficacy.The flow velocity of monitoring stream filtration core current can reflect the real work state of filter core exactly, and water speed excessively slow (lower than professional standard) reflects that filter core is blocked, and water speed becomes suddenly large, shows that filter core is hit leakage; Be aided with water quantity monitoring again, the water quality monitoring at former water (running water) and pure water (water outlet) place, real work state and the service life thereof of filter core will be reflected exactly.The function of active carbon filter core is mainly filtered chlorine residue and is judged whether active carbon lost efficacy by detecting into water chlorine residue and water outlet chlorine residue.
Prior art all will according to laboratory data to the judgement of filter element life, and the service life of filter core affects very large by factors such as the frequency of utilization of each family, the differences of various places tap water quality.Therefore, this programme is by the key parameter to the filter core duty of each family water purifier, comprise the production water yield, carry out Real-Time Monitoring by the water flow velocity, production effluent quality etc. of filter core, high in the clouds processor is transferred to by WIFI, high in the clouds processor to monitoring parameter computation and analysis, thus judges whether the function of each individual filter core lost efficacy by founding mathematical models.
For above-mentioned situation, the invention provides a kind of device and method of monitoring water purifier, the instantaneous operating conditions of each filter core of water purifier and real water effect processed can be reflected more accurately, both avoided and caused a large amount of wastings of resources because of frequent more renew cartridge, effectively overcome currently available technology above shortcomings.
As Figure 2-3, according to an aspect of the present invention, provide a kind of device of monitoring water purifier, the device of this monitoring water purifier comprises:
Monitoring device: comprise the flow sensor and the chlorine residue probe that running water and water purifier are carried out to Real-Time Monitoring, gather water speed information and chlorine residue information, and send described water speed information and chlorine residue information, wherein, described water speed information comprises the former water water speed information of water purifier water inlet and the pure water water speed information in water purifier pure water exit;
Processor: for receiving the former water water speed information of the water purifier water inlet that in monitoring device, flow sensor gathers, and described former water water speed information is compared with the standard prestored former water water speed information, when the former water water speed information that comparative result is described collection is greater than standard former water water speed information, receive the first chlorine residue information at the original water inlet place be connected with running water and the second chlorine residue information with water purifier pure water exit that in monitoring device, chlorine residue probe gathers, and described first chlorine residue information and the second chlorine residue information are done subtraction, when the difference of the first chlorine residue information and the second chlorine residue information is less than or equal to the standard chlorine residue information prestored, call and send the command information for pointing out replacing water purifier active carbon filter core prestored,
Terminal device: for receive and show described processor send command information.
Described monitoring device also comprises the flow sensor of monitoring water amount information, for gathering and sending the former water water amount information of water purifier water inlet and the pure water water amount information in water purifier pure water exit;
Described processor is also for receiving the former water water amount information and pure water water amount information that flow sensor gathers; When the former water water speed information of described collection is less than or equal to standard former water water speed information, described former water water amount information and the former water water amount information of standard prestored are compared,
When comparative result be described former water water amount information be more than or equal to standard former water water amount information, call and send prestore for pointing out the command information changing the cotton filter core of water purifier PP;
When comparative result be described former water water amount information be less than standard former water water amount information, call and send prestore for pointing out the water purifier PP command information that cotton filter-core back-flushing is washed.
Described processor, also for when the difference of described first chlorine residue information and the second chlorine residue information is greater than the standard chlorine residue information prestored, receives described pure water water speed information, and described pure water water speed information is carried out derivative operation to the time;
Numerical value after derivative operation is greater than 0, calls and send the command information for pointing out reverse osmosis membrane RO back pressure to damage prestored;
Numerical value after derivative operation is less than or equal to 0, described pure water water speed information and the standard pure water water speed information prestored are compared, when the pure water water speed information that comparative result is collection is greater than standard pure water water speed information, processor automatically controls to be back to and receives former water water speed information.
When the pure water water speed information gathered is less than or equal to standard pure water water speed information, processor gathers the pure water water amount information in water purifier pure water exit, described pure water water amount information and the standard pure water water amount information prestored are compared, when the pure water water amount information gathered is more than or equal to the standard pure water water amount information prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
Described monitoring device also comprises the TDS probe of the TDS information of monitoring water, and for gathering and sending TDS information, wherein TDS information comprises the TDS information of the pure water in water purifier pure water exit;
Described processor is also for being less than at the pure water water amount information gathered the standard pure water water amount information prestored, gather the TDS information of the pure water in the water purifier pure water exit that the TDS probe in monitoring device is monitored, and the TDS information of the TDS information of described pure water with the standard pure water prestored is compared;
When the TDS information that comparative result is the pure water gathered is less than the TDS information of the standard pure water prestored, calls and send the command information for pointing out cleaning reverse osmosis membrane RO prestored;
When the TDS information that comparative result is the pure water gathered is more than or equal to the TDS information of the standard pure water prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
As shown in Figure 1, according to a further aspect in the invention, provide a kind of method of monitoring water purifier, the method for this monitoring water purifier comprises the following steps:
The flow sensor in pre-configured monitoring device and chlorine residue probe is utilized to carry out real-time monitoring to the water speed of running water and water purifier and chlorine residue information, and send the water speed and chlorine residue information that collect, wherein, described water speed information comprises the former water water speed information of water purifier water inlet and the pure water water speed information in water purifier pure water exit;
Pre-configured processor is utilized to receive the former water water speed information of the water purifier water inlet that in monitoring device, flow sensor gathers, described former water water speed information is compared with the standard prestored former water water speed information, when the former water water speed information that comparative result is described collection is greater than standard former water water speed information, processor receive and research and application device in chlorine residue probe gather the first chlorine residue information at the original water inlet place be connected with running water and the second chlorine residue information with water purifier pure water exit, described first chlorine residue information and the second chlorine residue information are done subtraction, when the difference of the first chlorine residue information and the second chlorine residue information is less than or equal to the standard chlorine residue information prestored, call and send the command information for pointing out the active carbon filter core changed in water purifier prestored.
Utilize pre-configured terminal device to receive and show described processor send command information.
Described monitoring device also comprises the flow sensor for monitoring water amount information, gathers and sends the former water water amount information of water purifier water inlet and the pure water water amount information in water purifier pure water exit;
Utilize described processor to receive former water water amount information that described flow sensor gathers and pure water water amount information; When the former water water speed information of described collection is less than or equal to standard former water water speed information, the former water water amount information of the water purifier water inlet of being monitored by flow sensor compares with the former water water amount information of standard prestored;
When the former water water amount information that comparative result is described collection is more than or equal to the former water water amount information of standard, call and send prestore for pointing out the PP changed in the water purifier command information of cotton filter core;
When the former water water amount information that comparative result is described collection is less than the former water water amount information of standard, call and send prestore for pointing out the PP command information that cotton filter-core back-flushing is washed.
Described processor is also included in difference that described first chlorine residue information deducts the second chlorine residue information when being greater than the standard chlorine residue information prestored, and receives described pure water water speed information, and described pure water water speed information is carried out derivative operation to the time;
Numerical value after derivative operation is greater than 0, calls and send the command information for pointing out reverse osmosis membrane RO back pressure to damage prestored;
Numerical value after derivative operation is less than or equal to 0, described pure water water speed information and the standard pure water water speed information prestored are compared, when the pure water water speed information that comparative result is collection is greater than standard pure water water speed information, processor automatically controls to be back to and receives former water water speed information.
When the pure water water speed information gathered is less than or equal to standard pure water water speed information, processor gathers the pure water water amount information in water purifier pure water exit, and the pure water water amount information of collection and the standard pure water water amount information prestored are compared, when the pure water water amount information gathered is more than or equal to the standard pure water water amount information prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
Described monitoring device also comprises the TDS probe of the TDS information for monitoring water, and for gathering and sending TDS information, wherein TDS information comprises the TDS information of the pure water in water purifier pure water exit;
Described processor is also for being less than at the pure water water amount information gathered the standard pure water water amount information prestored, gather the TDS information of the pure water in the water purifier pure water exit that the TDS probe in monitoring device is monitored, and the TDS information of the TDS information of described pure water with the standard pure water prestored is compared;
When the TDS information that comparative result is the pure water gathered is less than the TDS information of the standard pure water prestored, calls and send the command information for pointing out cleaning reverse osmosis membrane RO prestored;
When the TDS information that comparative result is the pure water gathered is more than or equal to the TDS information of the standard pure water prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
During concrete use, monitoring device in the technical program is equivalent to " water pipe man " monitor box, and " water pipe man " monitor box in the present embodiment is made up of components and parts such as four kinds of sensors such as flow sensor, flow sensor, TDS probe and chlorine residue probe and associated electronic circuits, WIFI module and CPU.Monitor box has four mouths of a river, is former water (running water) water inlet, former water water outlet (connecting water purifier water inlet), pure water water inlet (even water purifier pure water outlet), pure water outlet (connecting pure water tap) respectively.Measurement result is sent to high in the clouds processor by WIFI to real time on-line monitorings (each parameter monitoring point as shown in Figure 3) such as raw water flow, former water flow velocity, former water TDS content, pure water flow, pure water flow velocity, pure water TDS content, pure water contents of residual chlorine by monitor box respectively, high in the clouds cloud computing server is calculated Monitoring Data by the Mathematical Modeling set up, analyze and is judged, wherein when being sent to high in the clouds processor, in network, can fire wall be set, improves the network information security.
In sum, by means of technique scheme of the present invention, the technical program can reflect the instantaneous operating conditions of each filter core of water purifier and real water effect processed more accurately, both avoided and caused a large amount of wastings of resources because of frequent more renew cartridge, also the production water solved because blindly using inefficacy filter core to cause is defective, even likely causes the phenomenon of the secondary pollution of producing water, make family water purifier user fully effectively will use filter core, ensure that water purifier produces the safe and reliable of water water quality, user can observe the water quality of producing water at any time online, the duty of each filter core and the replacing construction of filter core, online booking for maintenance service provider more renew cartridge, online state of filter element resets, expire the service life receiving filter core in real time by mobile phone prompting, maintenance service business advanced replacement filter core, and real-time reminding user filter cartridge flushing, user can also evaluate etc. maintenance service, use reliable, convenient, be conducive to the propagation and employment in market.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. monitor a device for water purifier, it is characterized in that, comprising:
Monitoring device: comprise the flow sensor and the chlorine residue probe that running water and water purifier are carried out to Real-Time Monitoring, gather water speed information and chlorine residue information, and send described water speed information and chlorine residue information, wherein, described water speed information comprises the former water water speed information of water purifier water inlet and the pure water water speed information in water purifier pure water exit;
Processor: for receiving the former water water speed information of the water purifier water inlet that in monitoring device, flow sensor gathers, and described former water water speed information is compared with the standard prestored former water water speed information, when the former water water speed information that comparative result is described collection is greater than standard former water water speed information, receive the first chlorine residue information at the original water inlet place be connected with running water and the second chlorine residue information with water purifier pure water exit that in monitoring device, chlorine residue probe gathers, and described first chlorine residue information and the second chlorine residue information are done subtraction, when the difference of the first chlorine residue information and the second chlorine residue information is less than or equal to the standard chlorine residue information prestored, call and send the command information for pointing out replacing water purifier active carbon filter core prestored,
Terminal device: for receive and show described processor send command information.
2. the device of monitoring water purifier according to claim 1, it is characterized in that, described monitoring device also comprises the flow sensor of monitoring water amount information, for gathering and sending the former water water amount information of water purifier water inlet and the pure water water amount information in water purifier pure water exit;
Described processor is also for receiving the former water water amount information and pure water water amount information that flow sensor gathers; When the former water water speed information of described collection is less than or equal to standard former water water speed information, described former water water amount information and the former water water amount information of standard prestored are compared,
When comparative result be described former water water amount information be more than or equal to standard former water water amount information, call and send prestore for pointing out the command information changing the cotton filter core of water purifier PP;
When comparative result be described former water water amount information be less than standard former water water amount information, call and send prestore for pointing out the water purifier PP command information that cotton filter-core back-flushing is washed.
3. the device of monitoring water purifier according to claim 2, is characterized in that,
Described processor, also for when the difference of described first chlorine residue information and the second chlorine residue information is greater than the standard chlorine residue information prestored, receives described pure water water speed information, and described pure water water speed information is carried out derivative operation to the time;
Numerical value after derivative operation is greater than 0, calls and send the command information for pointing out reverse osmosis membrane RO back pressure to damage prestored;
Numerical value after derivative operation is less than or equal to 0, described pure water water speed information and the standard pure water water speed information prestored are compared, when the pure water water speed information that comparative result is collection is greater than standard pure water water speed information, processor automatically controls to be back to and receives former water water speed information.
4. the device of monitoring water purifier according to claim 3, it is characterized in that, when the pure water water speed information gathered is less than or equal to standard pure water water speed information, processor gathers the pure water water amount information in water purifier pure water exit, described pure water water amount information and the standard pure water water amount information prestored are compared, when the pure water water amount information gathered is more than or equal to the standard pure water water amount information prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
5. the device of monitoring water purifier according to claim 4, it is characterized in that, described monitoring device also comprises the TDS probe of the TDS information of monitoring water, and for gathering and sending TDS information, wherein TDS information comprises the TDS information of the pure water in water purifier pure water exit;
Described processor is also for being less than at the pure water water amount information gathered the standard pure water water amount information prestored, gather the TDS information of the pure water in the water purifier pure water exit that the TDS probe in monitoring device is monitored, and the TDS information of the TDS information of described pure water with the standard pure water prestored is compared;
When the TDS information that comparative result is the pure water gathered is less than the TDS information of the standard pure water prestored, calls and send the command information for pointing out cleaning reverse osmosis membrane RO prestored;
When the TDS information that comparative result is the pure water gathered is more than or equal to the TDS information of the standard pure water prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
6. monitor a method for water purifier, it is characterized in that, comprise the following steps:
The flow sensor in pre-configured monitoring device and chlorine residue probe is utilized to carry out real-time monitoring to the water speed of running water and water purifier and chlorine residue information, and send the water speed and chlorine residue information that collect, wherein, described water speed information comprises the former water water speed information of water purifier water inlet and the pure water water speed information in water purifier pure water exit;
Pre-configured processor is utilized to receive the former water water speed information of the water purifier water inlet that in monitoring device, flow sensor gathers, described former water water speed information is compared with the standard prestored former water water speed information, when the former water water speed information that comparative result is described collection is greater than standard former water water speed information, processor receive and research and application device in chlorine residue probe gather the first chlorine residue information at the original water inlet place be connected with running water and the second chlorine residue information with water purifier pure water exit, described first chlorine residue information and the second chlorine residue information are done subtraction, when the difference of the first chlorine residue information and the second chlorine residue information is less than or equal to the standard chlorine residue information prestored, call and send the command information for pointing out the active carbon filter core changed in water purifier prestored, utilize pre-configured terminal device to receive and show described processor send command information.
7. the method for monitoring water purifier according to claim 6, it is characterized in that, described monitoring device also comprises the flow sensor for monitoring water amount information, gathers and sends the former water water amount information of water purifier water inlet and the pure water water amount information in water purifier pure water exit;
Utilize described processor to receive former water water amount information that described flow sensor gathers and pure water water amount information; When the former water water speed information of described collection is less than or equal to standard former water water speed information, the former water water amount information of the water purifier water inlet of being monitored by flow sensor compares with the former water water amount information of standard prestored;
When the former water water amount information that comparative result is described collection is more than or equal to the former water water amount information of standard, call and send prestore for pointing out the PP changed in the water purifier command information of cotton filter core;
When the former water water amount information that comparative result is described collection is less than the former water water amount information of standard, call and send prestore for pointing out the PP command information that cotton filter-core back-flushing is washed.
8. the method for monitoring water purifier according to claim 7, it is characterized in that, described processor is also included in difference that described first chlorine residue information deducts the second chlorine residue information when being greater than the standard chlorine residue information prestored, receive described pure water water speed information, and described pure water water speed information is carried out derivative operation to the time;
Numerical value after derivative operation is greater than 0, calls and send the command information for pointing out reverse osmosis membrane RO back pressure to damage prestored;
Numerical value after derivative operation is less than or equal to 0, described pure water water speed information and the standard pure water water speed information prestored are compared, when the pure water water speed information that comparative result is collection is greater than standard pure water water speed information, processor automatically controls to be back to and receives former water water speed information.
9. the method for monitoring water purifier according to claim 8, it is characterized in that, when the pure water water speed information gathered is less than or equal to standard pure water water speed information, processor gathers the pure water water amount information in water purifier pure water exit, and the pure water water amount information of collection and the standard pure water water amount information prestored are compared, when the pure water water amount information gathered is more than or equal to the standard pure water water amount information prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
10. the method for monitoring water purifier according to claim 9, it is characterized in that, described monitoring device also comprises the TDS probe of the TDS information for monitoring water, and for gathering and sending TDS information, wherein TDS information comprises the TDS information of the pure water in water purifier pure water exit;
Described processor is also for being less than at the pure water water amount information gathered the standard pure water water amount information prestored, gather the TDS information of the pure water in the water purifier pure water exit that the TDS probe in monitoring device is monitored, and the TDS information of the TDS information of described pure water with the standard pure water prestored is compared;
When the TDS information that comparative result is the pure water gathered is less than the TDS information of the standard pure water prestored, calls and send the command information for pointing out cleaning reverse osmosis membrane RO prestored;
When the TDS information that comparative result is the pure water gathered is more than or equal to the TDS information of the standard pure water prestored, calls and send the command information for pointing out replacing reverse osmosis membrane RO prestored.
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| CN109946099B (en) * | 2019-03-15 | 2021-01-12 | 东方河马（北京）科技有限公司 | Automatic test method |
| CN111185093A (en) * | 2019-12-27 | 2020-05-22 | 湖南军信环保股份有限公司 | Online detection method and sampling device for membrane element of nanofiltration or reverse osmosis membrane unit |
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