CN212340354U - Three proofings water gauge based on thing networking - Google Patents
Three proofings water gauge based on thing networking Download PDFInfo
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- CN212340354U CN212340354U CN202021027771.7U CN202021027771U CN212340354U CN 212340354 U CN212340354 U CN 212340354U CN 202021027771 U CN202021027771 U CN 202021027771U CN 212340354 U CN212340354 U CN 212340354U
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Abstract
The utility model discloses a three-proofing water meter based on the Internet of things, which comprises a valve body, a magnetic nail, a circuit board, a lower shell and an upper shell, wherein the valve body and the magnetic nail are arranged in the lower shell, and the circuit board is arranged in the upper shell; the circuit board is packaged with an Internet of things chip, a voltage detection circuit and a first sensor group, the voltage detection circuit and the first sensor group are respectively connected with the Internet of things chip, the voltage detection circuit is used for detecting the output voltage of an external power supply and transmitting the output voltage to external equipment through the Internet of things chip, and the first sensor group comprises a magnetic sensor which is used for sensing a magnetic field signal generated by a corresponding magnetic nail and transmitting the magnetic field signal to the external equipment through the Internet of things chip; the valve body is internally provided with a second sensor group connected with the chip of the Internet of things, and the second sensor group is used for detecting water flow information in the valve body and transmitting the water flow information to external equipment through the chip of the Internet of things. The utility model discloses can realize preventing tearing open, prevent the outage, prevent functions such as network disconnection, flexibility, practicality are strong.
Description
Technical Field
The utility model relates to a water accuse machine technical field especially relates to a three proofings water gauge based on thing networking.
Background
The water control machine mainly comprises an electronic control module, an IC card and a transmitting base meter. The electronic control module is used as the core of the water control machine and is responsible for controlling the sampling, charging, displaying and other units of the water control machine, meanwhile, corresponding measures are taken in time for processing aiming at the running state of the water control machine, and then running important data are stored for later use and analysis.
However, the existing water control machine has the following disadvantages:
(1) the water control machine mostly adopts a physical lead sealing mode to realize anti-dismantling packaging marks, is easy to break and refit, only can be manually checked regularly, consumes human resources, has low efficiency and cannot report or even miss detection in time;
(2) the water control machine has poor waterproof performance, and the machine can be damaged after water or mist enters the main machine;
(3) the water control machine adopts an IC card or an M1 card as a storage carrier of identity authentication and electronic money, so that the IC card or the M1 card is easily copied maliciously and causes serious loss due to water stealing;
(4) the water control machine adopts a Bluetooth mode for pairing, the success rate is not high, and the water supply use condition cannot be fed back in real time;
(5) the water control machine has no real-time networking function of the Internet of things, can only work off line, cannot upload data and receive instructions, cannot be added with various sensors, and cannot provide real-time data for an intelligent management system; meanwhile, the machine is out of work when the power is off, and cannot give out warning, so that operation and maintenance personnel cannot be informed to handle the power immediately.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a three proofings water gauge based on thing networking that flexibility, practicality are strong is provided, can realize preventing tearing open, prevent the outage, prevent functions such as network disconnection.
In order to solve the technical problem, the utility model provides a three-proofing water meter based on the internet of things, which comprises a valve body, at least one magnetic nail, a circuit board and a water meter shell, wherein the water meter shell comprises a lower shell and an upper shell, the valve body and the magnetic nail are arranged in the lower shell, and the circuit board is arranged in the upper shell; the circuit board is packaged with an Internet of things chip, a voltage detection circuit and a first sensor group, the voltage detection circuit and the first sensor group are respectively connected with the Internet of things chip, the voltage detection circuit is used for detecting the output voltage of an external power supply and transmitting the output voltage to external equipment through the Internet of things chip, and the first sensor group comprises at least one magnetic sensor and is used for sensing a magnetic field signal generated by a corresponding magnetic nail and transmitting the magnetic field signal to the external equipment through the Internet of things chip; the water flow detection valve is characterized in that a second sensor group connected with the Internet of things chip is arranged in the valve body, and the second sensor group is used for detecting water flow information in the valve body and transmitting the water flow information to external equipment through the Internet of things chip.
As a refinement of the above, the second sensor group comprises a temperature sensor and/or a pressure sensor.
As an improvement of the scheme, the magnetic nails and the corresponding magnetic sensors are arranged on the same horizontal plane.
As an improvement of the above scheme, the three-proofing water meter based on the internet of things comprises at least two magnetic nails, and the first sensor group comprises at least one magnetic sensor; the magnetic nails are arranged on the same horizontal plane and are distributed on the upper part of the inner wall of the lower shell at equal intervals.
As an improvement of the above scheme, the upper housing includes a cover and a chassis, the cover and the chassis are mutually spliced to form a sealing structure with a hollow cavity, and the circuit board, the internet of things chip, the voltage detection circuit and the first sensor group are all arranged in the hollow cavity.
As an improvement of the scheme, a sealing ring is arranged at the splicing part of the cover body and the chassis.
As an improvement of the above scheme, the three-proofing water meter based on the Internet of things further comprises a third sensor group used for detecting an external magnetic field signal, and the third sensor group comprises at least one magnetic sensor.
As an improvement of the above scheme, the magnetic sensor is a linear hall sensor.
As an improvement of the above scheme, the internet of things chip is a SIM800C chip.
Implement the utility model has the advantages that:
the utility model discloses a fuse sensor technology, internet of things, can realize preventing tearing open, prevent the outage, prevent functions such as network disconnection, water yield exception alarm, water pressure exception alarm, temperature exception alarm, the flexibility, the practicality are strong. Specifically, the method comprises the following steps: the first sensor group adopts a magnetic monitoring technology to work in cooperation with the embedded magnetic nail, and when the water meter shell is disassembled and the magnetic sensor detects that the magnetic nail is out of position, the magnetic sensor sends a signal to external equipment through the chip of the Internet of things, so that the anti-disassembly function is realized; the voltage detection circuit detects the output voltage of an external power supply in real time and transmits the output voltage to external equipment through the Internet of things chip to realize the power-off prevention function; the second sensor group detects water flow information in the valve body in real time, and transmits the output water flow information to external equipment through the Internet of things chip, so that an abnormity reminding function is realized; and simultaneously, the utility model discloses a thing networking real-time connection technique of thing networking chip, with the output voltage that voltage detection circuit detected, the magnetic field signal that first sensor group detected and the rivers information transmission that second sensor group detected to external equipment such as server to the external equipment manages, flexibility, practicality are strong.
Drawings
Fig. 1 is a schematic structural diagram of the three-proofing water meter based on the internet of things;
fig. 2 is an explosion diagram of the three-proof water meter based on the internet of things;
fig. 3 is a schematic structural diagram of a lower housing in the three-proofing water meter based on the internet of things;
fig. 4 is the utility model discloses the explosion picture of middle and upper shell body in three proofings water gauge based on thing networking.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, fig. 1 and 2 show a specific structure of a three-proof water meter based on the internet of things of the present invention, which includes a valve body 1, at least one magnetic nail 2, a circuit board 3 and a water meter housing, wherein the water meter housing includes a lower housing 4 and an upper housing 5, the valve body 1 and the magnetic nail 2 are disposed in the lower housing 4, and the circuit board 3 is disposed in the upper housing 5;
the circuit board 3 is packaged with an internet of things chip 6, a voltage detection circuit and a first sensor group, and the voltage detection circuit and the first sensor group are respectively connected with the internet of things chip 6; the voltage detection circuit is used for detecting the output voltage of an external power supply and transmitting the output voltage to external equipment through the Internet of things chip 6; the first sensor group comprises at least one magnetic sensor 7, and the magnetic sensor is used for sensing a magnetic field signal generated by the corresponding magnetic nail 2 and transmitting the magnetic field signal to external equipment through the Internet of things chip 6; the voltage detection circuit may be an HT7030 voltage detection chip or an ME2802m voltage detection chip, but is not limited thereto as long as voltage detection can be achieved, and the magnetic sensor 7 is preferably a linear hall sensor.
Be equipped with in the valve body 1 with the second sensor group that thing networking chip 6 is connected, second sensor group is used for detecting the rivers information in the valve body 1 and passes through thing networking chip 6 is with rivers information transmission to external equipment.
During operation, voltage detection circuit real-time detection external power source's output voltage to transmit output voltage to external equipment through thing networking chip 6, when external equipment judged output voltage unusual, external equipment can send out the suggestion of reporting to the police to the administrator, and in time inform the administrator to handle, thereby avoided the problem that three proofings water gauge outage also does not send the warning effectively. Simultaneously, first sensor group adopts magnetism monitoring technology in order to cooperate embedded magnetic nail 2 work, unpacks apart when the water meter casing, and magnetic nail 2 off-position is listened to magnetic sensor 7, and magnetic sensor 7 sends the signal to external equipment through thing networking chip 6, and external equipment can send out the warning suggestion to the administrator after receiving the signal in order to make things convenient for the administrator to lock the processing. In addition, the second sensor group detects water flow information in the valve body 1 in real time, the output water flow information is transmitted to the external equipment through the Internet of things chip 6, and when the external equipment judges that the output water flow information is abnormal, the external equipment can send an alarm prompt to an administrator and inform the administrator of processing.
Correspondingly, the utility model discloses accessible thing networking chip 6 is with the output voltage that voltage detection circuit detected, the magnetic field signal that first sensor group detected and the rivers information transmission that second sensor group detected to external equipment such as server, consequently, through thing networking chip 6's thing networking real-time connection technique, whether the server can listen three proofings water gauge normally, if do not have last monitoring data or unable receiving instruction, the server can inform the administrator to handle. The internet of things chip 6 is preferably a SIM800C chip, but not limited thereto, as long as network internet of things can be realized.
In particular, the second sensor group may be a temperature sensor and/or a pressure sensor. Specifically, the water flow temperature information in the valve body 1 can be detected in real time through the temperature sensor, and the water flow pressure information in the valve body 1 can be detected in real time through the pressure sensor.
Further, three proofings water gauge based on thing networking still includes the third sensor group that is used for detecting external magnetic field signal, the third sensor group includes at least one magnetic sensor. When there is magnetic field signal in the outside of magnetic sensor three proofings water gauge, magnetic sensor sends the signal to external equipment through thing networking chip, and external equipment can send the warning suggestion to the administrator after receiving the signal and handle in order to make things convenient for the administrator. The magnetic sensor may be a linear hall sensor.
Therefore, through the utility model discloses can realize preventing tearing open, prevent the outage, prevent functions such as network disconnection, water pressure abnormal alarm, temperature abnormal alarm, the flexibility, the practicality is strong.
As shown in fig. 3, the magnetic nails 2 and the corresponding magnetic sensors 7 are disposed on the same horizontal plane. The distance between the magnetic nail 2 and the magnetic sensor 7 can be shortest, and the induction effect is best.
Specifically, the three-proofing water meter based on the internet of things comprises at least two magnetic nails 2, and the first sensor group comprises at least one magnetic sensor 7; magnetic nail 2 locate same horizontal plane and equidistance distribute in the inner wall upper portion of casing 4 down, during the installation, only need with magnetic sensor 7 with arbitrary magnetic nail 2 correspond the setting can, the flexibility is strong. Therefore, when the upper shell 5 and the lower shell 4 are pried, the magnetic field change can be sensitively sensed, so that whether the upper shell 5 and the lower shell 4 are detached or not is accurately judged, the use safety of the three-prevention water meter is ensured, and a good anti-theft function is realized.
As shown in fig. 4, the upper case 5 includes a cover 8 and a chassis 9, the cover 8 and the chassis 9 are mutually assembled to form a sealing structure having a hollow cavity, and the circuit board 3, the internet of things chip 6, the voltage detection circuit and the first sensor group are all disposed in the hollow cavity.
Therefore, by independently providing the sealing structure for the circuit board 3, the waterproof component can be effectively protected, and the waterproof and antifogging properties are greatly enhanced. Further, a sealing ring 10 is arranged at the splicing position of the cover body 8 and the chassis 9 to enhance the waterproof performance.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the invention, and these modifications and decorations are also regarded as the protection scope of the present invention.
Claims (9)
1. A three-proofing water meter based on the Internet of things is characterized by comprising a valve body, at least one magnetic nail, a circuit board and a water meter shell, wherein the water meter shell comprises a lower shell and an upper shell;
the circuit board is packaged with an Internet of things chip, a voltage detection circuit and a first sensor group, the voltage detection circuit and the first sensor group are respectively connected with the Internet of things chip, the voltage detection circuit is used for detecting the output voltage of an external power supply and transmitting the output voltage to external equipment through the Internet of things chip, and the first sensor group comprises at least one magnetic sensor and is used for sensing a magnetic field signal generated by a corresponding magnetic nail and transmitting the magnetic field signal to the external equipment through the Internet of things chip;
the water flow detection valve is characterized in that a second sensor group connected with the Internet of things chip is arranged in the valve body, and the second sensor group is used for detecting water flow information in the valve body and transmitting the water flow information to external equipment through the Internet of things chip.
2. The internet of things-based three-proofing water meter according to claim 1, wherein the second sensor group comprises a temperature sensor and/or a pressure sensor.
3. The internet-of-things-based three-proofing water meter according to claim 1, wherein the magnetic nails and the corresponding magnetic sensors are arranged on the same horizontal plane.
4. The internet-of-things-based three-proofing water meter according to claim 1 or 3, wherein the internet-of-things-based three-proofing water meter comprises at least two magnetic nails;
the magnetic nails are arranged on the same horizontal plane and are distributed on the upper part of the inner wall of the lower shell at equal intervals.
5. The three-proofing water meter based on the internet of things of claim 1, wherein the upper shell comprises a cover body and a chassis, the cover body and the chassis are mutually spliced to form a sealing structure with a hollow cavity, and the circuit board, the internet of things chip, the voltage detection circuit and the first sensor group are all arranged in the hollow cavity.
6. The three-proofing water meter based on the internet of things of claim 5, wherein a sealing ring is arranged at the joint of the cover body and the chassis.
7. The internet of things-based three-proofing water meter according to claim 1, further comprising a third sensor group for detecting an external magnetic field signal, the third sensor group comprising at least one magnetic sensor.
8. The internet-of-things-based three-proofing water meter according to claim 1 or 7, wherein the magnetic sensor is a linear hall sensor.
9. The internet-of-things-based three-proofing water meter according to claim 1, wherein the internet-of-things chip is a SIM800C chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021027771.7U CN212340354U (en) | 2020-06-05 | 2020-06-05 | Three proofings water gauge based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021027771.7U CN212340354U (en) | 2020-06-05 | 2020-06-05 | Three proofings water gauge based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212340354U true CN212340354U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021027771.7U Active CN212340354U (en) | 2020-06-05 | 2020-06-05 | Three proofings water gauge based on thing networking |
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| Country | Link |
|---|---|
| CN (1) | CN212340354U (en) |
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2020
- 2020-06-05 CN CN202021027771.7U patent/CN212340354U/en active Active
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