CN107957277A - A kind of detecting system of no negative pressure secondary supply equipment - Google Patents
A kind of detecting system of no negative pressure secondary supply equipment Download PDFInfo
- Publication number
- CN107957277A CN107957277A CN201711389731.XA CN201711389731A CN107957277A CN 107957277 A CN107957277 A CN 107957277A CN 201711389731 A CN201711389731 A CN 201711389731A CN 107957277 A CN107957277 A CN 107957277A
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- supply equipment
- negative pressure
- secondary supply
- controller
- detecting system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000012423 maintenance Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of detecting system of no negative pressure secondary supply equipment, including device for detecting water pressure and controller;Device for detecting water pressure is used to detect hydraulic pressure data, and by hydraulic pressure data sending to controller, wherein, hydraulic pressure data include water feeding pressure data and water outlet hydraulic pressure data;Controller is used to, when water outlet hydraulic pressure data are less than the first preset value and water feeding pressure data are more than the second preset value, judge that no negative pressure secondary supply equipment breaks down.It can be seen that, the present invention by hydraulic pressure data come determine without negative pressure secondary supply equipment whether failure, compared with the mode of hand inspection, during the invention enables checking without negative pressure secondary supply equipment, maintenance personnel only needs to check that the hydraulic pressure data detected can understand whether no negative pressure secondary supply equipment breaks down, and the hydraulic pressure data of detection are more reliable, while time saving and energy saving, also so that inspection result is more accurate, more credible.
Description
Technical field
The present invention relates to automatic measurement technique field, more particularly to a kind of detection system of no negative pressure secondary supply equipment
System.
Background technology
No negative pressure secondary supply equipment is that one kind is directly concatenated with city planting ductwork, can be fetched water at any time from city planting ductwork to use
The equipment that family is supplied water, it also still can provide the user with maximum during water use peak under city planting ductwork lowest service pressure
Water supply.
Generally, existing no negative pressure secondary supply equipment by variable-frequency motor unit, without negative pressure water tank and chlorination equipment etc.
Composition, no negative pressure secondary supply equipment carry out plant maintenance by the way of hand inspection, this just needs maintenance personnel's timing
Situation of the site inspection without negative pressure secondary supply equipment is gone, this mode is time-consuming and laborious, and is fully relied on during inspection and safeguard people
The experience of member, only carries out surface to circuit and equipment and checks, for example, check either with or without broken string situation or equipment whether work
Make etc., the support of data, does not check that situation not in place happens occasionally, it is seen then that the error of hand inspection is big, can not ensure
The confidence level of inspection result.
Therefore, how a kind of scheme that can solve above-mentioned technical problem is provided, is that those skilled in the art needs at present
Solve the problems, such as.
The content of the invention
The object of the present invention is to provide a kind of detecting system of no negative pressure secondary supply equipment, determined by hydraulic pressure data
Without negative pressure secondary supply equipment whether failure, the invention enables check without negative pressure secondary supply equipment when, while time saving and energy saving,
Also so that inspection result is more accurate, more credible.
In order to solve the above technical problems, the present invention provides a kind of detecting system of no negative pressure secondary supply equipment, including
Device for detecting water pressure and controller;
The device for detecting water pressure, the controller is given for detecting hydraulic pressure data, and by the hydraulic pressure data sending, its
In, the hydraulic pressure data include water feeding pressure data and water outlet hydraulic pressure data;
The controller, for being more than in the water outlet hydraulic pressure data less than the first preset value and the water feeding pressure data
During the second preset value, judge that no negative pressure secondary supply equipment breaks down.
Preferably, which further includes terminal and network transmission device;
Then the controller is additionally operable to after judging that the no negative pressure secondary supply equipment breaks down, and generation failure disappears
Breath, and the failure message is sent to by the terminal by the network transmission device.
Preferably, which further includes current sensing means;
The current sensing means, the electric current of the circuit for detecting variable-frequency motor unit, and by the current data of detection
It is sent to the controller;
Then the controller is additionally operable to generate failure code according to the current data and the failure corresponding table pre-established,
And the failure code is sent to by the terminal by the network transmission device.
Preferably, which further includes:
Display device, for showing the failure code.
Preferably, the display device includes liquid crystal display.
Preferably, which further includes server;
The server is used to receive the failure code and the mark of the no negative pressure secondary supply equipment, according to described
Mark and failure code generation fault cues information, and the terminal is sent to, checked with maintaining easily personnel, wherein,
It is described to identify the model for including the no negative pressure secondary supply equipment;
Then the terminal is additionally operable to receive the fault cues information;
Then the controller is additionally operable to the mark of the failure code and the no negative pressure secondary supply equipment being sent to
The server.
Preferably, the server is additionally operable to, according to the mark and the failure code, obtain the no negative pressure secondary
The number of stoppages of supply equipment within a predetermined period of time, when the number of stoppages is more than three preset values, the server to
The terminal, which is sent, replaces information, so that maintenance personnel is replaced according to the replacement information.
Preferably, which further includes warning device;
Then the controller is additionally operable to judge the no negative pressure secondary supply equipment failure time control in the controller
Make the warning device and send alarm, personnel are safeguarded so as to prompting maintenance.
Preferably, the warning device includes buzzer.
Preferably, the controller is Micro-processor MCV.
The present invention provides a kind of detecting system of no negative pressure secondary supply equipment, including device for detecting water pressure and control
Device;Device for detecting water pressure is used to detect hydraulic pressure data, and by hydraulic pressure data sending to controller, wherein, hydraulic pressure data include into
Water hydraulic pressure data and water outlet hydraulic pressure data;Controller is used to be less than the first preset value and water feeding pressure data in water outlet hydraulic pressure data
During more than the second preset value, judge that no negative pressure secondary supply equipment breaks down.
As it can be seen that detecting system provided by the invention detects water feeding pressure data and water outlet hydraulic pressure number by device for detecting water pressure
According to, and hydraulic pressure data are judged by controller, it is less than the first preset value and water feeding pressure data in water outlet hydraulic pressure data
After the second preset value, it is possible to exclude the situation of city planting ductwork water supply end failure, illustrate that no negative pressure secondary supplies water and set
Standby there is failure, by hydraulic pressure data come determine without negative pressure secondary supply equipment whether failure, the mode phase with hand inspection
Than, the invention enables check without negative pressure secondary supply equipment when, maintenance personnel only needs to check that the hydraulic pressure data detected can
Whether broken down without negative pressure secondary supply equipment with understanding, and the hydraulic pressure data detected are more reliable, while time saving and energy saving,
Also so that inspection result is more accurate, more credible.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structure diagram of the detecting system of no negative pressure secondary supply equipment provided by the present invention;
Fig. 2 is a kind of structure diagram of no negative pressure secondary supply equipment;
Fig. 3 is the structure diagram of another detecting system without negative pressure secondary supply equipment provided by the present invention;
Fig. 4 is the structure diagram of another detecting system without negative pressure secondary supply equipment provided by the present invention.
Embodiment
The core of the present invention is to provide a kind of detecting system of no negative pressure secondary supply equipment, is determined by hydraulic pressure data
Without negative pressure secondary supply equipment whether failure, the invention enables check without negative pressure secondary supply equipment when, while time saving and energy saving,
Also so that inspection result is more accurate, more credible.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work, belong to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 shows for a kind of structure of the detecting system of no negative pressure secondary supply equipment provided by the present invention
It is intended to, including device for detecting water pressure 1 and controller 2;
Device for detecting water pressure 1, for detecting hydraulic pressure data, and by hydraulic pressure data sending to controller 2, wherein, hydraulic pressure number
According to including water feeding pressure data and water outlet hydraulic pressure data;
Controller 2, for being more than the second preset value less than the first preset value and water feeding pressure data in water outlet hydraulic pressure data
When, judge that no negative pressure secondary supply equipment breaks down.
Specifically, device for detecting water pressure 1 is used for detecting water feeding pressure and water outlet hydraulic pressure, as shown in Figure 2 without negative pressure secondary
The structure diagram of supply equipment, it can be seen that no negative pressure secondary supply equipment accesses city planting ductwork, and water feeding pressure is by municipal administration
What pipe network determined, then, current supply user after no negative pressure secondary supply equipment is pressurizeed and sterilized etc., it is clear that
In the case of water feeding pressure is normal, water outlet hydraulic pressure is closely related with no negative pressure secondary supply equipment, that is to say, that is intaking
In the case of hydraulic pressure is normal, if water outlet hydraulic pressure is less than the first preset value, illustrate that no negative pressure secondary supply equipment breaks down, example
Such as motor cannot operate, when judging that water feeding pressure is more than the second preset value, it is possible to exclude the appearance of city planting ductwork water supply end
The situation of failure, so as to judge whether break down without negative pressure secondary supply equipment further according to the first preset value.
It is understood that controller 2 here can include window comparator, it is default that window comparator is provided with first
Value and the second preset value, when water outlet hydraulic pressure data are more than the first preset value and are less than the second preset value value, window compares at this time
Device exports the first level, otherwise, window comparator output second electrical level, wherein, the first level and second electrical level are opposite electricity
Flat, for example, the first level is high level, then second electrical level is low level;Alternatively, the first level is low level, second electrical level is
High level, is not particularly limited specifically, is determined according to actual conditions herein using which kind of logic the application.Certainly, here
Controller 2 can also include the judgment module that other specific logic circuits are formed, and can achieve the object of the present invention.
It should be noted that the first preset value and the second preset value here is artificially set, the first preset value is
Set according to user with regimen condition, the second preset value is set according to water supply situation of the city planting ductwork for water end (W.E.), herein
" first " and " second " does not represent the size of numerical value.In addition, device for detecting water pressure 1 can detect hydraulic pressure data in real time, also may be used
With every certain cycle detection, once, the present invention does not limit herein.
The present invention provides a kind of detecting system of no negative pressure secondary supply equipment, including device for detecting water pressure and control
Device;Device for detecting water pressure is used to detect hydraulic pressure data, and by hydraulic pressure data sending to controller, wherein, hydraulic pressure data include into
Water hydraulic pressure data and water outlet hydraulic pressure data;Controller is used to be less than the first preset value and water feeding pressure data in water outlet hydraulic pressure data
During more than the second preset value, judge that no negative pressure secondary supply equipment breaks down.
As it can be seen that detecting system provided by the invention detects water feeding pressure data and water outlet hydraulic pressure number by device for detecting water pressure
According to, and hydraulic pressure data are judged by controller, it is less than the first preset value and water feeding pressure data in water outlet hydraulic pressure data
After the second preset value, it is possible to exclude the situation of city planting ductwork water supply end failure, illustrate that no negative pressure secondary supplies water and set
Standby there is failure, by hydraulic pressure data come determine without negative pressure secondary supply equipment whether failure, the mode phase with hand inspection
Than, the invention enables check without negative pressure secondary supply equipment when, maintenance personnel only needs to check that the hydraulic pressure data detected can
Whether broken down without negative pressure secondary supply equipment with understanding, and the hydraulic pressure data detected are more reliable, while time saving and energy saving,
Also so that inspection result is more accurate, more credible.
On the basis of above-described embodiment:
As a kind of preferred embodiment, which further includes terminal 4 and network transmission device 3;
Then controller 2 is additionally operable to after judging to break down without negative pressure secondary supply equipment, generates failure message, and pass through
Failure message is sent to terminal 4 by network transmission device 3.
Specifically, Fig. 3 is referred to, Fig. 3 is another detection system without negative pressure secondary supply equipment provided by the present invention
The structure diagram of system, in the present embodiment, detecting system further includes network transmission device 3 and terminal 4, when detecting system passes through inspection
After the hydraulic pressure data judging of survey breaks down without negative pressure secondary supply equipment, in order to notify maintenance personnel in time, controller 2 is given birth to
Into failure message, and network transmission device 3 is triggered so that failure message is sent to terminal 4 by network transmission device 3.
It should be noted that terminal 4 can be mobile phone, computer or tablet computer etc., network transmission device 3 and 4 phase of terminal
Adaptation, the present invention are not particularly limited herein.
The detecting system of no negative pressure secondary supply equipment provided by the invention, breaks down in no negative pressure secondary supply equipment
Afterwards, can notify maintenance personnel in time, and the prior art be maintenance personnel to site inspection without negative pressure secondary supply equipment, work as nothing
When negative pressure secondary supply equipment breaks down, maintenance personnel is likely to not at the scene, also can not just know message at the first time, make
Obtain the time lengthening without negative pressure secondary supply equipment failure, it is seen then that not only inspection result is accurate by the present invention, moreover it is possible to ensures without negative
Pressure secondary water-supply equipment notifies maintenance personnel in time when breaking down, time saving and laborsaving.
As a kind of preferred embodiment, which further includes current sensing means 5;
Current sensing means 5, the electric current of the circuit for detecting variable-frequency motor unit, and the current data of detection is sent
To controller 2;
Then controller 2 is additionally operable to generate failure code according to current data and the failure corresponding table pre-established, and passes through
Failure code is sent to terminal 4 by network transmission device 3.
Specifically, Fig. 4 is referred to, Fig. 4 is another detection system without negative pressure secondary supply equipment provided by the present invention
The structure diagram of system, current sensing means 5 detects the current data of each Key Circuit of variable-frequency motor unit, according to electric current number
According to can primarily determine that no negative pressure secondary supply equipment which part break down.It is by detecting variable-frequency motor unit corresponding line
It is no there are electric current come judge variable-frequency motor unit whether normal operation, due to variable-frequency motor unit motor may be it is multiple,
During detection, the electric current of each motor can be detected, can also directly detect the total current of multiple motors, both modes can be with
Judge variable-frequency motor unit whether failure, but detect the electric current of each motor, whether can investigate each motor normal so that
It is more accurate that failure problems are confirmed.
Specifically, when the current data of detection differs larger with the current data under normal water pressure condition, this is probably
Motor, which breaks down, to go wrong without negative pressure secondary supply equipment, is then probably no negative pressure two when can't detect electric current
The switch (relay etc.) or motor of secondary supply equipment break down, according to the correspondence of current data and failure, i.e. failure
Corresponding table, controller 2 generate failure code, then trigger network transmission device 3 and failure code is sent to terminal 4, so as to help
Maintenance personnel is helped to judge which part is out of order is as caused by, such maintenance personnel can targetedly fix a breakdown, and subtract
The time fixed a breakdown is lacked.
Certainly, current sensing means 5 can be current transformer or other ripe instruments, and the present invention does not limit herein
It is fixed.
As a kind of preferred embodiment, which further includes:
Display device, for showing failure code.
As a kind of preferred embodiment, display device includes liquid crystal display.
Specifically, display device is used for showing failure code, and the personnel that can maintain easily check failure problems.Display device
Can be liquid crystal display, or elementary cell is the charactron of light emitting diode, and the present invention does not limit herein.
As a kind of preferred embodiment, which further includes server;
Server is used to receive failure code and the mark without negative pressure secondary supply equipment, is given birth to according to mark and failure code
Into fault cues information, and terminal 4 is sent to, is checked with maintaining easily personnel, wherein, mark supplies water including no negative pressure secondary and sets
Standby model;
Then terminal 4 is additionally operable to receive fault cues information;
Then controller 2 is additionally operable to failure code and mark without negative pressure secondary supply equipment being sent to server.
Specifically, in order to manage no negative pressure secondary supply equipment well, a city can also be directed to or region is built
Standing can be with the server of remote management, and a server corresponds to multiple no negative pressure secondary supply equipments, naturally it is also possible to has other
Equipment, it is envisioned that different manufacturers are different without negative pressure secondary supply equipment, if born to the nothing of these different manufacturers
Secondary water-supply equipment is pressed to be managed, it is necessary to pre-save the mark of each no negative pressure secondary supply equipment, such as model etc., respectively
The failure code table of a no negative pressure secondary supply equipment and the implication (fault cues information i.e. herein) of each failure code,
Then the failure code of no negative pressure secondary supply equipment could be translated into the failure that the personnel of maintaining easily check by server
Prompt message.In addition, server can also carry out remote operation to no negative pressure secondary supply equipment, for example, when current data is
When zero, in order to ensure the accuracy of failure code, switch of the control without negative pressure secondary supply equipment is forced again by server
Open, detect current data again, and failure code is obtained according to new current data, in opening for no negative pressure secondary supply equipment
Then it is probably that the controller of no negative pressure secondary supply equipment breaks down, if still without electricity if electric current after pass is again turned on
Stream is then switch or electrical fault.
It should be noted that server here can be cloud platform or database, no negative pressure secondary supply equipment
Mark can be the model of no negative pressure secondary supply equipment, or other, the present invention do not limit herein.
The detecting system of no negative pressure secondary supply equipment provided by the invention, passes through the server of remote management so that nothing
The detecting system of negative pressure secondary supply equipment is more perfect, also more reliable.
As a kind of preferred embodiment, server is additionally operable to according to mark and failure code, is obtained no negative pressure secondary and is supplied
The number of stoppages of wetting system within a predetermined period of time, when the number of stoppages is more than three preset values, server is sent more to terminal 4
Information is changed, so that maintenance personnel is replaced according to information is replaced.
Specifically, during no negative pressure secondary supply equipment multiple by server admin, when no negative pressure secondary supply equipment goes out
Failure code will be sent to server during existing failure, server can count different vendor without negative pressure secondary supply equipment
The number of stoppages, when the number of stoppages is more than three preset values, server to terminal 4 send replace information, it is proposed that maintenance personnel
Replace the more component of the number of stoppages, unite to service life of the different model without negative pressure secondary supply equipment and failure rate
Meter analysis, and propose to suggest for the maintenance each without negative pressure secondary supply equipment and replacement by data analysis, for example, manufacturer
The electrical fault rate without negative pressure secondary supply equipment of A is higher, it is proposed that replaces.
As a kind of preferred embodiment, which further includes warning device;
Then controller 2 is additionally operable to control warning device when controller 2 judges that no negative pressure secondary supply equipment breaks down
Alarm is sent, personnel are safeguarded so as to prompting maintenance.
Specifically, in order to enable maintenance personnel to find simultaneously handling failure problem as early as possible, can be carried by warning device
Show maintenance personnel or notify maintenance personnel by other people, for example, when no negative pressure secondary supply equipment breaks down, lead to
Cross alarm, the user around no negative pressure secondary supply equipment has found to break down without negative pressure secondary supply equipment in time, Ran Houtong
Know maintenance personnel and handled accordingly.
As a kind of preferred embodiment, warning device includes buzzer.
Specifically, warning device can be audible-visual annunciator, can also be a buzzer simple in structure, can be with
For other alarm appliances, warning device can also have indicator light or other devices, and the present invention does not limit herein.
As a kind of preferred embodiment, controller 2 is Micro-processor MCV.
Specifically, the controller 2 for performing the above process can be MCU (Micro Controller Unit, microprocessor
Device), it is of course also possible to be other, the present invention does not limit herein.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, wanted by what sentence " including one " limited
Element, it is not excluded that also there are other identical element in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (10)
1. a kind of detecting system of no negative pressure secondary supply equipment, it is characterised in that including device for detecting water pressure and controller;
The device for detecting water pressure, the controller is given for detecting hydraulic pressure data, and by the hydraulic pressure data sending, wherein,
The hydraulic pressure data include water feeding pressure data and water outlet hydraulic pressure data;
The controller, for being more than second less than the first preset value and the water feeding pressure data in the water outlet hydraulic pressure data
During preset value, judge that no negative pressure secondary supply equipment breaks down.
2. detecting system according to claim 1, it is characterised in that the detecting system further includes terminal and network transmission dress
Put;
Then the controller is additionally operable to after judging that the no negative pressure secondary supply equipment breaks down, and generates failure message, and
The failure message is sent to by the terminal by the network transmission device.
3. detecting system according to claim 2, it is characterised in that the detecting system further includes current sensing means;
The current sensing means, the electric current of the circuit for detecting variable-frequency motor unit, and the current data of detection is sent
To the controller;
Then the controller is additionally operable to generate failure code according to the current data and the failure corresponding table pre-established, and leads to
Cross the network transmission device and the failure code is sent to the terminal.
4. detecting system according to claim 3, it is characterised in that the detecting system further includes:
Display device, for showing the failure code.
5. detecting system according to claim 4, it is characterised in that the display device includes liquid crystal display.
6. according to claim 2-5 any one of them detecting systems, it is characterised in that the detecting system further includes server;
The server is used to receive the failure code and the mark of the no negative pressure secondary supply equipment, according to the mark
Fault cues information is generated with the failure code, and is sent to the terminal, is checked with maintaining easily personnel, wherein, it is described
Mark includes the model of the no negative pressure secondary supply equipment;
Then the terminal is additionally operable to receive the fault cues information;
Then the controller is additionally operable to the mark of the failure code and the no negative pressure secondary supply equipment being sent to described
Server.
7. detecting system according to claim 6, it is characterised in that the server is additionally operable to according to the mark and institute
Failure code is stated, the number of stoppages of the no negative pressure secondary supply equipment within a predetermined period of time is obtained, when the number of stoppages
During more than three preset values, the server sends to the terminal and replaces information, so that maintenance personnel believes according to described replace
Breath is replaced.
8. detecting system according to claim 7, it is characterised in that the detecting system further includes warning device;
Then the controller is additionally operable to control institute when the controller judges that the no negative pressure secondary supply equipment breaks down
State warning device and send alarm, personnel are safeguarded so as to prompting maintenance.
9. detecting system according to claim 8, it is characterised in that the warning device includes buzzer.
10. detecting system according to claim 9, it is characterised in that the controller is Micro-processor MCV.
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CN113931258A (en) * | 2021-11-30 | 2022-01-14 | 无锡汇田水务科技有限公司 | Self-diagnosis method and non-negative pressure-superposed water supply equipment |
CN114197584A (en) * | 2021-12-31 | 2022-03-18 | 上海克础机械(集团)有限公司 | Method for analyzing stability of non-negative-pressure water supply equipment |
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CN113931258A (en) * | 2021-11-30 | 2022-01-14 | 无锡汇田水务科技有限公司 | Self-diagnosis method and non-negative pressure-superposed water supply equipment |
CN113931258B (en) * | 2021-11-30 | 2022-06-24 | 无锡汇田水务科技有限公司 | Self-diagnosis method and non-negative pressure-superposed water supply equipment |
WO2023098372A1 (en) * | 2021-11-30 | 2023-06-08 | 无锡汇田水务科技有限公司 | Self-diagnosis method and non-negative pressure additive pressure water supply device |
CN114197584A (en) * | 2021-12-31 | 2022-03-18 | 上海克础机械(集团)有限公司 | Method for analyzing stability of non-negative-pressure water supply equipment |
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