CN212782171U - Bluetooth water meter - Google Patents
Bluetooth water meter Download PDFInfo
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- CN212782171U CN212782171U CN202021373786.9U CN202021373786U CN212782171U CN 212782171 U CN212782171 U CN 212782171U CN 202021373786 U CN202021373786 U CN 202021373786U CN 212782171 U CN212782171 U CN 212782171U
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Abstract
The utility model belongs to the technical field of the water gauge, a bluetooth water gauge is related to. The water meter comprises a water meter body and a water meter box, wherein the water meter body is arranged in the water meter box, a water inlet and a water outlet of the water meter body extend out of the water meter box, the water meter box is provided with a box cover, and a power supply, a master control MCU chip, a display screen, an electric control valve and an operator wireless network communication module are arranged in the water meter box; the display screen is arranged on the box cover, and the electric control valve is arranged at the water outlet or the water inlet of the water meter body; the power supplies power for whole water gauge, and master control MCU chip electricity is connected to power, display screen, automatically controlled valve, operator wireless network communication module. The utility model discloses the development demand of automation, informationization, intellectuality of modern thing networking water gauge has been satisfied.
Description
Technical Field
The utility model belongs to the technical field of the water gauge, especially, relate to a bluetooth water gauge.
Background
Water is necessary in daily life of people, residents or water consumption units pay corresponding expenses according to used water at intervals, and the water usage is counted through a water meter at present. The existing water meter reading mode adopts manual reading, meter reading personnel need to read the meter by each family, the working efficiency is low, and the manual meter reading is easy to cause meter reading errors; and when the water gauge damaged, can not discover in time, cause the water yield to lose, and in order to improve this kind of phenomenon, the mode that appears utilizing intelligent mode long-range reading water gauge data becomes new development trend, utilizes teletransmission water gauge etc. to send the flow to terminal.
The existing remote water meter technology has developed towards two aspects of low power consumption and wireless. The main flow direction is a lora wireless self-built network or a short message, GPRS and NB-Iot scheme based on an operator. However, the wireless scheme based on the operator has the disadvantages of high power consumption, dead angle coverage of network signals and the like, and the problem that part of installation points cannot receive the operator signals in actual use exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a bluetooth water gauge has solved the problem that exists among the prior art.
The technical scheme adopted by the utility model is that, a Bluetooth water meter, including a water meter body 1, a water meter box 2, the water meter body 1 is arranged in the water meter box 2, the water inlet and outlet of the water meter body 1 extends out of the water meter box 2, the water meter box 2 is provided with a box cover 3, a power supply 4, a master control MCU chip 5, a display screen 6, an electric control valve 7 and an operator wireless network communication module 8 are arranged in the water meter box 2; the display screen 6 is arranged on the box cover 3, and the electric control valve 7 is arranged at the water outlet or water inlet of the water meter body 1; the power 4 supplies power for the whole water meter, and the master control MCU chip 5 is electrically connected to the power 4, the display screen 6, the electric control valve 7 and the operator wireless network communication module 8.
Preferably, a flow sensor 12 is arranged in the water meter box 2, the flow sensor 12 is arranged on a character wheel part of the water meter body 1, and the flow sensor 12 is electrically connected to the main control MCU chip 5.
Preferably, a cover opening detection sensor 9 is arranged in the water meter box 2, and the cover opening detection sensor 9 is electrically connected to the main control MCU chip 5.
Preferably, a key 10 is arranged on the box cover 3, and the key 10 is electrically connected to the main control MCU chip 5.
Preferably, the box cover 3 is provided with a warning lamp 11, and the warning lamp 11 is electrically connected to the main control MCU chip 5.
Preferably, the warning lamp 11 includes a red lamp and a green lamp.
Preferably, the water meter box 2 is provided with an external display interface 13, and the external display interface 13 is electrically connected to the main control MCU chip 5.
Preferably, the power source 4 comprises a battery and/or an external power source.
Preferably, the master control MCU chip 5 is a low power consumption bluetooth chip.
The utility model has the advantages that:
1. the utility model discloses be equipped with the automatically controlled valve in the water gauge casing, the automatically controlled valve is controlled by master control MCU chip, and master control MCU chip is connected with operator wireless network communication module, consequently the utility model discloses realize that water gauge data direct access operator wireless network makes things convenient for remote management data and remote switch water valve function, provides the material basis for prepayment water consumption and independently charge back remote control.
2. The utility model discloses master control MCU chip adopts the bluetooth low energy chip, and this chip has bluetooth low energy communication function, makes the water gauge have measurement, valve control, wireless public network communication, the bluetooth communication function of closely after connecting outside device.
3. The utility model is provided with a display screen, an input button and an alarm lamp, which is convenient for on-site real-time inquiry and maintenance operation to display water quantity and payment information, historical alarm and fault information inquiry, and realizes terminal display of water meter data; and displaying the wireless network connection state and the Bluetooth connection state of an operator, judging faults when the traffic warning lamp flashes to facilitate maintenance and monitoring the running state of the water meter in a daily state.
4. The utility model discloses be equipped with flow sensor, and flow sensor electricity is connected to the main control MCU chip and is realized water gauge measurement detection electronization, long-range and controllable, has avoided regularly relying on the manpower to go to the flow of checking meter, has improved water flow statistical efficiency, has practiced thrift the human cost of charging behind the water consumption.
5. The utility model discloses be equipped with the multiple selection that battery and external power supply combined together, make things convenient for the use of bluetooth water gauge under the different site conditions under the prerequisite that provides reliable and stable mains operated for entire system.
6. The utility model discloses be equipped with the detection sensor that uncaps, can detect the on off state and the record feedback of water gauge box in real time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side cross-sectional view of a Bluetooth (R) water meter;
FIG. 2 is a top view of a Bluetooth (R) water meter;
FIG. 3 is a schematic view of a Bluetooth water meter control connection;
in the figure: the water meter comprises a water meter body-1, a water meter box-2, a box cover-3, a power supply-4, a main control MCU chip-5, a display screen-6, an electric control valve-7, an operator wireless network communication module-8, an uncapping detection sensor-9, a key-10, an alarm lamp-11, a flow sensor-12 and an external display interface-13.
Detailed Description
The related art in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a bluetooth water meter comprises a water meter body 1 and a water meter box 2, wherein the water meter body 1 is arranged in the water meter box 2, a water inlet and a water outlet of the water meter body 1 extend out of the water meter box 2, the water meter box 2 is provided with a box cover 3, and a power supply 4, a master control MCU chip 5, a display screen 6, an electric control valve 7 and an operator wireless network communication module 8 are arranged in the water meter box 2; the display screen 6 is arranged on the box cover 3, and the electric control valve 7 is arranged at the water outlet or water inlet of the water meter body 1; the power 4 supplies power to the whole water meter, and the master control MCU chip 5 is electrically connected to the power 4, the display screen 6, the electric control valve 7 and the operator wireless network communication module 8.
Further, a flow sensor 12 is arranged in the water meter box 2, the flow sensor 12 is arranged on a character wheel part of the water meter body 1, and the flow sensor 12 is electrically connected to the main control MCU chip 5.
Further, a cover opening detection sensor 9 is arranged in the water meter box 2, and the cover opening detection sensor 9 is electrically connected to the main control MCU chip 5.
Furthermore, a key 10 is arranged on the box cover 3, and the key 10 is electrically connected to the main control MCU chip 5.
Further, a warning lamp 11 is arranged on the box cover 3, and the warning lamp 11 is electrically connected to the main control MCU chip 5.
Further, the warning lamp 11 includes a red lamp and a green lamp.
Further, the water meter box 2 is provided with an external display interface 13, and the external display interface 13 is electrically connected to the main control MCU chip 5.
Further, the power source 4 includes a battery and/or an external power source.
Further, the master control MCU chip 5 is a low power consumption bluetooth chip.
Specifically, the utility model discloses when using, through the mouth of a river direct access water route of cominging in and going out can, then connect operator wireless network direct access water gauge management network or then connect the water gauge management network through the bluetooth indirectly of bluetooth water gauge nearby through the master control MCU chip, accessible water gauge management network carries out on-off control promptly, flow charge, system operating condition and warning information inquiry.
The first embodiment is as follows:
the utility model discloses a prepayment formula water gauge installs and covers better position at NB-IOT network signal. The user pays in advance to the water supply unit, the water supply unit is connected to the user water gauge through connecting telecom operator wireless network or bluetooth, then assign the instruction according to the user condition of paying, the instruction is issued to the operator wireless network communication module of corresponding address, operator wireless network communication module communicates the MCU chip again, the MCU chip opens or closes automatically controlled valve according to the appointed, realize the shutoff to corresponding user's that pays water and user that does not pay.
Example two:
the utility model discloses a post-paid water meter is installed and is covered better position at NB-IOT network signal. The water supply unit is connected to the user water meter by connecting with the telecommunication operator wireless network, then sends an instruction to the operator wireless network communication module, the operator wireless network communication module is communicated with the MCU chip, the MCU chip starts the flow sensor according to the instruction, the flow sensor detects and records the current flow data through the character wheel part connected with the water meter body, simultaneously, the sensor value is stored in the MCU chip and is fed back to the water supply unit, the water supply unit stores the initial flow data one-to-one according to the address information, treat one or more charge period deadline, the instruction is assigned again to reach the MCU chip of each bluetooth water meter, the MCU chip reads the character wheel part of the water meter body again according to the instruction and is stored in the MCU chip through the flow sensor record and is fed back to the water supply unit simultaneously, the water supply unit carries out the accounting according to the flow data that last charging cycle was stored, obtain the water consumption data in this cycle. Therefore, the water supply unit does not need to manually read the meter, the water supply unit calculates the water fee according to the water consumption data of the user, and the user can pay the fee to the water supply unit after the charging period is over.
Example three:
the utility model discloses install and cover relatively poor or no NB-IOT network signal and cover the position at NB-IOT network signal. Because the Bluetooth water meter can not be directly accessed to the wireless network of the telecom operator, the Bluetooth water meter is connected to the adjacent Bluetooth water meter through the Bluetooth chip to acquire instruction information, and if the adjacent Bluetooth water meter can not be accessed to the wireless network of the telecom operator, the Bluetooth information is sent outwards at the same time until the adjacent Bluetooth water meter is connected to the water meter which can be connected to the wireless network of the telecom operator. When the water supply unit monitors the water meter, the instruction is issued through the telecommunication operator wireless network and the Bluetooth signal of the Bluetooth water meter. When the water meter works abnormally or the outside opens the water meter cover abnormally, the cover opening alarm is sent to a monitoring center of a water supply unit through a main control MCU chip by an alarm lamp and a cover opening detection sensor arranged in the water meter box, a worker is dispatched to the detection center to carry out maintenance detection, when the maintainer arrives at the site, the reason for the alarm is prejudged according to the flicker of the alarm lamp, and then maintenance is carried out. Because the utility model discloses a bluetooth low energy chip, and the power can adopt multiple modes such as battery and external power supply to make up, consequently, the utility model discloses can satisfy long-term low-power consumption work.
To sum up, the utility model relates to a bluetooth water gauge realizes that water gauge data direct access operator wireless network makes things convenient for remote management data and remote switch function, realizes that the water gauge uses the bluetooth to pass thoroughly or the bluetooth of the mobile phone carries out remote management data and remote switch function under the relatively poor environment of operator wireless network coverage, realizes that the water gauge measurement detects the electronization and can control. The water consumption management efficiency of a water consumption unit is improved, personnel for manual meter reading are reduced, the working efficiency is improved, the labor cost is saved, the functions of remotely monitoring the water meter, flow, fault, warning and the like are realized, and the networking and the intellectualization of water supply are realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. A Bluetooth water meter comprises a water meter body (1) and a water meter box (2), wherein the water meter body (1) is arranged in the water meter box (2), a water inlet and a water outlet of the water meter body (1) extend out of the water meter box (2), and the water meter box (2) is provided with a box cover (3), and is characterized in that a power supply (4), a master control MCU (MCU) chip (5), a display screen (6), an electric control valve (7) and an operator wireless network communication module (8) are arranged in the water meter box (2); the display screen (6) is arranged on the box cover (3), and the electric control valve (7) is arranged at a water outlet or a water inlet of the water meter body (1); the power supply (4) supplies power to the whole water meter, and the master control MCU chip (5) is electrically connected to the power supply (4), the display screen (6), the electric control valve (7) and the operator wireless network communication module (8).
2. A bluetooth water meter according to claim 1, characterized in that, a flow sensor (12) is arranged in the water meter box (2), the flow sensor (12) is arranged on the print wheel part of the water meter body (1), and the flow sensor (12) is electrically connected to the main control MCU chip (5).
3. A bluetooth water meter according to claim 1, characterized in that, a cover opening detection sensor (9) is arranged in the water meter box (2), the cover opening detection sensor (9) is electrically connected to the main control MCU chip (5).
4. A bluetooth water meter according to claim 1, characterized in that, a button (10) is provided on the box cover (3), the button (10) is electrically connected to the main control MCU chip (5).
5. A bluetooth water meter according to claim 1, characterized in that a warning light (11) is provided on the box cover (3), said warning light (11) being electrically connected to the main control MCU chip (5).
6. A Bluetooth water meter according to claim 5, characterized in that the warning light (11) comprises a red light and a green light.
7. A bluetooth water meter according to claim 1, characterized in that, the water meter box (2) is provided with an external display interface (13), the external display interface (13) is electrically connected to the main control MCU chip (5).
8. A bluetooth water meter according to claim 1, characterized in that the power source (4) comprises a battery and/or an external power source.
9. A bluetooth water meter according to claim 1, characterized in that the master MCU chip (5) is a bluetooth low energy chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373786.9U CN212782171U (en) | 2020-07-14 | 2020-07-14 | Bluetooth water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373786.9U CN212782171U (en) | 2020-07-14 | 2020-07-14 | Bluetooth water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782171U true CN212782171U (en) | 2021-03-23 |
Family
ID=75078771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021373786.9U Active CN212782171U (en) | 2020-07-14 | 2020-07-14 | Bluetooth water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212782171U (en) |
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2020
- 2020-07-14 CN CN202021373786.9U patent/CN212782171U/en active Active
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