CN211604232U - Bluetooth valve accuse water gauge - Google Patents
Bluetooth valve accuse water gauge Download PDFInfo
- Publication number
- CN211604232U CN211604232U CN202020367646.4U CN202020367646U CN211604232U CN 211604232 U CN211604232 U CN 211604232U CN 202020367646 U CN202020367646 U CN 202020367646U CN 211604232 U CN211604232 U CN 211604232U
- Authority
- CN
- China
- Prior art keywords
- water
- control circuit
- circuit board
- valve
- water meter
- 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.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
A Bluetooth valve-controlled water meter comprises a shell, a control circuit board and an NB (NB) Internet of things module, wherein the control circuit board and the NB Internet of things module are arranged in the shell, and the NB Internet of things module is electrically connected with the control circuit board; the water meter also comprises a water inlet and a water outlet, wherein the water inlet or the water outlet is connected with a valve body, the valve body is arranged outside the water meter and driven by a motor, the NB internet of things module is in communication connection with the mobile terminal, and the motor is in wireless connection with the control circuit board through Bluetooth; the shell is also provided with a touch display screen and a liquid crystal display screen which are used for inputting a preset water volume threshold value, and the touch display screen and the liquid crystal display screen are electrically connected with the control circuit board; the motor and the valve body are also connected with an IC card inserting port, an NFC inductor or a password input device. The utility model discloses can solve water gauge and mobile terminal's communication channel can be maliciously explain by other people and steal, cause user's economic loss and long-range money to resume the automatic water waste who opens the valve and cause of water supply back, increase user's economic burden and destroy the problem of using the place.
Description
Technical Field
The utility model relates to an intelligence water gauge field refers in particular to a bluetooth valve accuse water gauge.
Background
The water meter is an instrument for measuring water flow, and most of the water meters are used for measuring accumulated flow of water, and the traditional mechanical water meters are generally divided into a positive displacement water meter and a speed water meter. The mechanical water meter is widely used due to the advantages of simple installation, economy and durability; however, the mechanical water meter has the defects of inconvenient meter reading, inaccurate water meter metering, water fee default and the like, and is gradually replaced by the intelligent water meter in the market.
The intelligent water meter is a novel water meter which realizes the metering of water consumption and the data transmission and settlement transaction of the water consumption by utilizing the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology or the wireless transmission technology. At present, intelligent water meters on the market are mainly classified into photoelectric direct-reading meters, prepaid water meters, wireless transmission meters and the like. The problems of inconvenience in meter reading, inaccurate water meter metering and water charge default of the traditional mechanical water meter can be basically solved. Along with the popularization of intelligent water meters, the student dormitories of many colleges and universities adopt intelligent prepayment water meters, and the user supplements the water meter with money through moving the wireless module of end connection, and the valve that can the water meter is closed after the water yield that the user purchased, stops the water supply, can avoid the condition that the user drew the water charge to take place effectively, and the water meter valve is automatic to be opened after the user supplements with money, resumes to supply water, very convenient.
Although the intelligent water meter can well solve the problem that the traditional water meter arrests water charge, the intelligent water meter can also have bad influence; for example, in colleges and universities 'dormitories, the water gauge can the self-closing valve stop to supply water after the water yield that the student purchased is used up, tap in the student's dormitory may be in the open mode this moment, the existence student forgets to close the condition that tap went out to go on class, if the student adds the purchase water yield back through removing the end this moment, the valve of water gauge is opened automatically and is resumeed normal water supply, but because water supply equipment such as tap do not close, not only can lead to the waste of water yield, lead to the fact extra economic burden to the student, also can lead to the fact the destruction to. Meanwhile, the water valve of the water meter is controlled by the mobile terminal, so that the water quantity of a user is stolen for use due to the fact that the water valve is opened by a person other than the person who steals and breaks a communication channel, and economic loss of the user is caused.
Therefore, there is a need to develop a bluetooth valve-controlled water meter capable of opening a water valve according to the user's identity and the user's usage requirement, so as to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent water meter which can be remotely controlled by an intelligent terminal and can be opened by identifying that a user restarts a motor in the field,
in order to solve the above problem, the utility model provides a pair of bluetooth valve accuse water gauge, the concrete implementation embodiment is as follows:
a Bluetooth valve-controlled water meter comprises a shell, a control circuit board and an NB (NB) Internet of things module, wherein the control circuit board and the NB Internet of things module are arranged in the shell, and the NB Internet of things module is electrically connected with the control circuit board; the water meter comprises a water meter body, an NB internet of things module, a mobile terminal and a control circuit board, and is characterized by further comprising a water inlet and a water outlet, wherein the water inlet or the water outlet is connected with the valve body, the valve body is arranged outside the water meter and driven by a motor, the NB internet of things module is in communication connection with the mobile terminal, and the motor is in wireless connection with the control circuit board through; the shell is also provided with a touch display screen and a liquid crystal display screen which are used for inputting a preset water volume threshold value, and the touch display screen and the liquid crystal display screen are electrically connected with the control circuit board; the motor and the valve body are also connected with an IC card inserting port, an NFC inductor or a password input device for verifying the presence of a user.
The utility model discloses a bluetooth valve accuse water gauge can connect NB thing networking module long-range top-up and look over the water consumption through the mobile terminal, and relative to the technical scheme that the valve body automatically opens and resumes supplying water after the water gauge is top-up in the prior art, the utility model requires that the user connects NB thing networking module in the water gauge through the external mobile terminal, sends the instruction of valve opening to NB thing networking module through the external mobile terminal, and the control circuit board sends the instruction of valve opening to the motor through the bluetooth module after NB thing networking module receives the instruction, the motor receives the instruction of valve opening, and then through IC-card, NFC inductor or password input device induction recognition user's identity matches with mobile terminal user's identity, must be under the condition of confirming user's identity matching, the motor can operate and open the valve, effectively prevents communication of mobile terminal and NB thing networking module from being broken and stolen, the situation that the water quantity of the user is stolen occurs; meanwhile, the process of identity recognition requires that a user contacts an IC card inserting port, an NFC sensor or a password input device on the motor, only if the requirement that the mobile terminal sends a starting instruction to the NB Internet of things module and the user inserts a card, senses or inputs a password on site is met, and the motor drives the valve to open under the condition that the user is on site is determined, so that the water resource waste, the economic burden increase and the situation of using scene damage caused by mistakenly opening the water meter valve are avoided under the condition that the user is not indoors.
As a further improvement, the casing is internally provided with an impeller, the impeller top is provided with a hall sensor, the impeller bottom is provided with a blade, and the blade is provided with a permanent magnet. Be equipped with hall sensor through the impeller top at the valve body to set up permanent magnet on the blade, work as when the water gauge valve body is opened the function, the impeller rotates and makes the permanent magnet who sets up on the blade rotate, thereby makes the distance between hall sensor and the permanent magnet change, and then produces pulse signal and send and beat control circuit board, and control circuit board calculates out the water consumption, and through the counter record water consumption.
Furthermore, a judging unit is arranged on the control circuit board and electrically connected with the counter. Through set up the judgement unit on control circuit board, judge whether the count value on the counter reaches the water consumption warning threshold value that the user set up in advance.
Further, still be equipped with alarm unit on the control circuit board, alarm unit respectively with NB thing networking module and judgement unit electric connection. When the water consumption of the water meter is judged to reach the set water consumption threshold value by the judging unit, an alarm signal is sent out by the alarm unit, alarm information is sent to the mobile terminal through the NB internet of things module while the alarm unit is operated to send out an alarm, so that a user is reminded that the water quantity is urgent or the water quantity is exhausted, the user is reminded to timely supplement and purchase, the condition that the water consumption of the user is excessive is prevented, and meanwhile, the condition that the water consumption of the user is interrupted halfway when the water quantity is reduced is also avoided.
Still further, the alarm unit includes a buzzer and/or an LED indicator. The alarm reminding device has the advantages that when the alarm reminding is sent out, the alarm reminding can be independently carried out through sound or light flashing, and the alarm reminding of sound and light flashing can be simultaneously sent out, so that a user can timely receive information that the water quantity is urgent or the water quantity is exhausted, the water quantity is timely recharged and purchased, and the water stop is avoided.
As a further improvement, the casing is internally provided with a built-in battery, the built-in battery respectively with control circuit board, touch display screen and liquid crystal display electric connection. The built-in battery is arranged in the water meter, and under the condition that the mains supply of the water meter stops supplying power, the built-in battery is started to provide the running electric quantity for the water meter, so that the condition that the water consumption detection generates deviation due to long-time power failure of the water meter can be effectively avoided.
Furthermore, a data storage unit is arranged on the control circuit board, and the data storage unit is electrically connected with the alarm unit and the Hall sensor respectively. Through setting up alarm information, the water consumption information of data storage unit storage water gauge and purchase water yield record etc. the user can consult the information of storage in data storage unit through the operation of touch-control display screen.
As a further improvement, be equipped with seal chamber and seal baffle in the casing, control circuit board sets up in the seal chamber, seal baffle divides the casing into a plurality of different interval regions outside seal chamber, mutual sealed isolation between each interval region, control circuit board with hall sensor is located respectively seal baffle's both sides. Through set up seal baffle in last casing, can prevent effectively that water from getting into in the casing when the impeller rotates, damaging other electrical components in control circuit board and the last casing. Through set up seal chamber in the casing, further play the waterproof guard action of the electrical components in the casing on the water gauge.
As a further improvement, the external mobile terminal is a mobile phone, a tablet computer or an intelligent bracelet.
The utility model discloses a bluetooth valve accuse water gauge, for prior art, still have following beneficial effect:
1. the user can remotely check the water consumption, recharge the water purchasing quantity and the water meter use information through the NB internet of things module of the mobile terminal connected with the water meter.
2. The mobile terminal can adopt the intelligent bracelet, and when the user used up at the in-process water yield of bathing, the operation of purchasing the water yield can be supplemented with money through the intelligent bracelet, need not to interrupt and bathe.
3. The user can set up the water consumption threshold value in advance through the touch display screen, and after the water consumption reached preset threshold value, control circuit board control buzzer reported to the police and/or the LED lamp twinkles to send alarm information to mobile terminal through NB thing networking module, remind the user not enough of water yield, please in time purchase the water yield.
4. Set up seal baffle and seal chamber in the upper casing of water gauge for the water gauge possesses waterproof function, improves the safety in utilization of water gauge.
Drawings
Fig. 1 is a cross-sectional view of the bluetooth valve-controlled water meter of the present invention;
fig. 2 is the control circuit module schematic diagram of the bluetooth valve accuse water gauge of the utility model.
Detailed Description
The utility model discloses a bluetooth valve accuse water gauge is explained with the attached drawing.
As shown in fig. 1, the bluetooth valve-controlled water meter comprises a shell, wherein the shell is formed by mutually splicing an upper shell 1 and a lower shell 2.
Wherein, be equipped with control circuit board 3 and NB thing networking module 9 in the casing, NB thing networking module 9 with 3 electric connection of control circuit board for connect outside mobile terminal 105, the user can inquire about water gauge water consumption, water gauge user state and purchase operations such as water consumption through mobile terminal 105.
Still include water inlet 21 and delivery port 22 in the casing, water inlet 21 or delivery port 22 are connected with a valve body 5, valve body 5 sets up the outside at this water gauge, and valve body 5 is connected with motor 8, motor 8 with control circuit board 3 passes through bluetooth module 33 wireless connection. The motor 8 opens or closes the valve body 5 according to the instruction sent by the control circuit board 3.
The motor 8 and the valve body 5 are also connected with an IC card socket, an NFC inductor or a password input device. The method is used for identifying the identity of a mobile terminal user sending a valve body 5 opening or closing instruction, and avoiding the situation that the water quantity of the user is stolen to cause economic loss of the user.
Wherein, a channel 51 is arranged in the valve body 5, the valve body 5 rotates under the driving of the motor 8 to realize the communication or the blockage of the channel 51 and the water inlet 21 or the water outlet 22, and the opening or the closing of the valve body 5 is realized.
Still be equipped with touch-control display screen 101 and liquid crystal display 102 on the casing, touch-control display screen 101 and liquid crystal display 102 respectively with control circuit board 3 electric connection, liquid crystal display 102 is used for showing the reading of water gauge, touch-control display screen 101 is used for setting for the water consumption threshold value, also can be used for looking over water gauge situation and abnormal information certainly.
Specifically, be equipped with impeller 6 in the valve body 5, impeller 6 top is equipped with hall sensor 7, hall sensor 7 with control circuit board 3 electric connection.
The control circuit board 3 is provided with a judging unit 31, and the judging unit 31 is used for judging whether the water consumption of the water meter reaches a water consumption threshold value preset by a user according to a pulse signal sent by the hall sensor 7.
The control circuit board 3 is provided with an alarm unit 32, and the alarm unit 32 sends out an alarm according to a received threshold signal that the water consumption sent by the control circuit board 3 reaches a set threshold value, so as to remind a user that the water quantity is urgent or the water quantity is exhausted.
Specifically, alarm unit 32 includes bee calling organ and LED pilot lamp for the water gauge can report to the police through sound or light scintillation alone when sending the warning and remind, also can send the warning of sound and light scintillation simultaneously and remind, in order to ensure that the user can in time receive the information that the water yield is worried or the water yield is exhausted, in time supplement the purchase water yield, avoid the condition of cutting off the water supply to take place.
Of course, the reason why the alarm unit 32 sends the alarm signal may also be that the water meter has a fault, for example, the water meter voltage is abnormal, the water meter valve body 3 cannot be closed or opened, and the NB internet of things module 9 has an abnormal network.
Wherein, the bottom of the impeller 6 is provided with a blade 61, and the blade 61 is provided with a permanent magnet. When the water meter operates, the impeller 6 rotates to drive the blade 61 to rotate, so that the position relation between the permanent magnet on the blade 61 and the Hall sensor 7 is changed, the Hall sensor 7 generates a pulse signal and sends the pulse signal to the control circuit board 3, the control circuit board 3 calculates the water consumption of the water meter, the reading of the water meter is counted and recorded by the counter 4, and the control circuit board 3 controls the liquid crystal display screen to display the reading of the water meter.
Still be equipped with built-in battery 103 in the casing, built-in battery 103 respectively with control circuit board 3, liquid crystal display 102, motor 8 and touch-control display screen 101 electric connection, under the circumstances of this water gauge commercial power disconnection, control circuit board 3 control built-in battery 103 starts, gets into water gauge stand-by power consumption state, maintains the normal operating of water gauge under the outage circumstances, and the long-time outage of mode water gauge leads to the inaccurate condition of water gauge reading to take place.
Specifically, the control circuit board 3 is further provided with a charging circuit, and when the water meter is connected to the mains supply, the charging circuit is started to charge the built-in battery 103, so that the electric quantity of the built-in battery 103 is sufficient.
Wherein, be equipped with seal chamber 11 and seal baffle 12 in the casing, control circuit board 3 sets up in seal chamber 11, seal baffle 12 is divided into a plurality of different interval regions with the casing outside seal chamber 11, and each is sealed the isolation each other between each interval region, seal baffle 12 will seal chamber 11 with hall sensor 7 separates in both sides for prevent that water from getting into in the casing, damaging the electrical components of water gauge, improve the safety in utilization of water gauge.
As shown in fig. 2, specifically, the counter 4 is provided with a metering chip for recording the water consumption information calculated by the judging unit.
Specifically, a wireless chip is arranged in the NB internet of things module.
Specifically, the touch display screen 101 realizes functions through a touch chip.
Specifically, the mobile terminal may adopt a mobile phone, a tablet computer, an intelligent bracelet, or the like. The operation such as water consumption information, use state information, abnormal information and water purchasing quantity of the water meter can be remotely received; especially, the operation of purchasing the water yield can be carried out at the in-process that the user bathed to the intelligence bracelet, need not to stop to bathe and continues to bathe after purchasing the water yield, has improved user's use and has experienced.
The utility model discloses a bluetooth valve accuse water gauge, have the advantage of receiving water gauge water consumption information, long-range charging purchase water yield, identification switching valve body remotely; the water meter is characterized in that an NB internet of things module 9 in the water meter is connected through an external mobile terminal 105, the external mobile terminal 105 sends a valve opening instruction to the NB internet of things module 9, the NB internet of things module 9 receives the instruction and then the control circuit board 3 controls the Bluetooth module 33 to send the valve opening and closing instruction to the motor 8, after the motor 8 receives the valve opening and closing instruction, the IC card, the NFC inductor or the password input device is used for sensing and identifying whether the identity of a user is in the field or not and matching with the identity of the user of the mobile terminal, the motor can operate to open and close the valve when the identity is matched, and the situation that the water quantity of the user is stolen after communication cracking and stealing of the mobile terminal and the; meanwhile, in the process of identity recognition, a user needs to contact an IC card inserting port, an NFC sensor or a password input device on the motor, so that the situations that water resource waste, economic burden increase and use scenes are damaged due to the fact that a water meter valve is opened when the user is not indoors are avoided.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. A Bluetooth valve-controlled water meter is characterized by comprising a shell, a control circuit board and an NB Internet of things module, wherein the control circuit board and the NB Internet of things module are arranged in the shell; the water meter comprises a water meter body, an NB internet of things module, a mobile terminal and a control circuit board, and is characterized by further comprising a water inlet and a water outlet, wherein the water inlet or the water outlet is connected with the valve body, the valve body is arranged outside the water meter and driven by a motor, the NB internet of things module is in communication connection with the mobile terminal, and the motor is in wireless connection with the control circuit board through; the shell is also provided with a touch display screen and a liquid crystal display screen which are used for inputting a preset water volume threshold value, and the touch display screen and the liquid crystal display screen are electrically connected with the control circuit board; the motor and the valve body are also connected with an IC card inserting port, an NFC inductor or a password input device for verifying the presence of a user.
2. The bluetooth valve-controlled water meter according to claim 1, wherein the housing is provided with an impeller, the top of the impeller is provided with a hall sensor, the bottom of the impeller is provided with a blade, and the blade is provided with a permanent magnet.
3. The bluetooth valve-controlled water meter according to claim 2, wherein the control circuit board is provided with a judgment unit, and the judgment unit is electrically connected with a counter for recording the reading of the water meter.
4. The bluetooth valve-controlled water meter according to claim 3, wherein the control circuit board is further provided with an alarm unit, and the alarm unit is electrically connected with the NB Internet of things module and the judgment unit respectively.
5. The bluetooth valve-controlled water meter according to claim 4, characterized in that the alarm unit comprises a buzzer and/or an LED indicator.
6. The bluetooth valve-controlled water meter according to claim 1, wherein a built-in battery is arranged in the housing, and the built-in battery is electrically connected with the control circuit board, the touch display screen and the liquid crystal display screen respectively.
7. The bluetooth valve-controlled water meter according to claim 4, wherein the control circuit board is provided with a data storage unit, and the data storage unit is electrically connected with the alarm unit and the hall sensor respectively.
8. The bluetooth valve-controlled water meter according to claim 2, wherein a seal chamber and a seal baffle are arranged in the housing, the control circuit board is arranged in the seal chamber, the seal baffle divides the housing into a plurality of different partition areas outside the seal chamber, the partition areas are isolated from each other in a sealing manner, and the control circuit board and the hall sensor are respectively located at two sides of the seal baffle.
9. The bluetooth valve-controlled water meter according to claim 1, wherein the mobile terminal is a mobile phone, a tablet computer or an intelligent bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367646.4U CN211604232U (en) | 2020-03-20 | 2020-03-20 | Bluetooth valve accuse water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367646.4U CN211604232U (en) | 2020-03-20 | 2020-03-20 | Bluetooth valve accuse water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211604232U true CN211604232U (en) | 2020-09-29 |
Family
ID=72582688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020367646.4U Active CN211604232U (en) | 2020-03-20 | 2020-03-20 | Bluetooth valve accuse water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211604232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023056A (en) * | 2021-12-09 | 2022-02-08 | 廊坊新奥智能科技有限公司 | Gas meter and intelligent valve linkage system based on Bluetooth communication and use method |
-
2020
- 2020-03-20 CN CN202020367646.4U patent/CN211604232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114023056A (en) * | 2021-12-09 | 2022-02-08 | 廊坊新奥智能科技有限公司 | Gas meter and intelligent valve linkage system based on Bluetooth communication and use method |
| CN114023056B (en) * | 2021-12-09 | 2024-01-16 | 廊坊新奥智能科技有限公司 | Bluetooth communication-based gas meter and intelligent valve linkage system and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202931008U (en) | Intelligent AC charging pile of electric automobile | |
| CN211604231U (en) | Intelligent water quantity monitoring water meter with water quantity reminding function | |
| RO123542B1 (en) | Prepayment system and method for electric power meters | |
| CN205790768U (en) | A kind of intelligent electric motor car wireless charging socket | |
| CN211604232U (en) | Bluetooth valve accuse water gauge | |
| CN112054600A (en) | Sharing treasured and charging rack system that charges | |
| CN202939743U (en) | ZigBee network-based theftproof-detection and intelligent-charging parking system | |
| CN102269613A (en) | Intelligent water leakage-proof water meter | |
| CN104655192B (en) | A kind of liquid gas storage tank gas capacity and gas leakage intelligent remote monitoring system | |
| CN208848049U (en) | A kind of double metering well irrigation control cabinets of water power | |
| CN201387643Y (en) | Non-contact clip-type intelligent water-saving controller | |
| CN210377665U (en) | Prepaid gas meter | |
| CN205565195U (en) | Intelligence electric motor car power socket | |
| CN106384440A (en) | Wireless remote-transmitting gas meter with electric quantity alarm function | |
| JP3525994B2 (en) | Meter setting device with meter type identification function | |
| CN206841195U (en) | A kind of Multifunctional charger | |
| CN104916113B (en) | The IC card controlling terminal of heating system building concentrator | |
| CN104422490A (en) | Intelligent water leakage preventing water meter for water network terminal | |
| CN105118180A (en) | Intelligent water meter | |
| CN208123909U (en) | A kind of Household tap water pipe preventing water leakage monitoring system | |
| CN207963985U (en) | A kind of intelligence pre-payment IC Card Water-Instrument | |
| CN210002486U (en) | body type water controller | |
| CN205778176U (en) | Remote safe deposit box is opened and is reminded supervising device | |
| CN217358642U (en) | Flow type hot water meter and charging system based on LTE CAT-1 communication | |
| CN108692191A (en) | A kind of Household tap water pipe preventing water leakage monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |