CN209927212U

CN209927212U - NB-IOT diaphragm type gas meter with gas leakage alarm function

Info

Publication number: CN209927212U
Application number: CN201920985412.3U
Authority: CN
Inventors: 符蓉; 陈鹭; 张嬿; 曹岩
Original assignee: TIANJIN YUMIN FUEL GAS METER TOOL CO Ltd
Current assignee: TIANJIN YUMIN FUEL GAS METER TOOL CO Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-01-10
Anticipated expiration: 2029-06-27

Abstract

The utility model provides a NB-IOT diaphragm type gas meter with gas leakage alarming function, which comprises a shell, a switch, a power supply, a concentration monitor, a security door, a display screen, an IC card module, a joint and an alarm, wherein the surface of the shell is provided with the switch, one side of the switch is provided with the power supply, and the security door is arranged above the power supply; concentration monitors are arranged on two sides of the security door, a display screen is arranged above the security door, and an IC card module is arranged above the display screen; an alarm is arranged at the upper end of the shell, and a joint is arranged on one side of the alarm; the casing includes singlechip and inside detection module, and the inside of casing is provided with the singlechip, and the one end of this singlechip is provided with inside detection module. The utility model discloses concentration monitor, the setting of emergency exit and inside detector is favorable to guaranteeing the inside and outside cooperation control of device, ensures the security of device, improves the whole maintenance convenience of device to this stability ability that improves the gas table.

Description

NB-IOT diaphragm type gas meter with gas leakage alarm function

Technical Field

The utility model belongs to the technical field of the diaphragm type gas table, especially, relate to a NB-IOT diaphragm type gas table with gas leakage alarming function.

Background

The gas is a general term of gas fuel, which can be combusted to release heat for use by urban residents and industrial enterprises, the gas supply industry of China starts later than developed countries, but with the development of industrialization, the gas as energy supply fuel becomes the focus of attention of people, and the gas is a gas meter which is a device for stopping the gas use condition along with the gas synchronization.

The gas meter is a device for counting the use condition of gas and integrally paying, the problem of difficulty in paying the gas brings great trouble to people along with the development of times, at the moment, the application of the NB-IOT module indicates the direction for the intellectualization of the gas meter, but the existing NB-IOT membrane type gas meter still has the problems that the monitoring of an internal circuit is neglected only by focusing on external concentration detection, potential safety hazards are formed, the maintenance is inconvenient, the integral locking is carried out by using a simple door lock, and the safety and the stability of the gas meter cannot be guaranteed.

Therefore, the invention is very necessary to invent the NB-IOT membrane type gas meter with the gas leakage alarm function.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a NB-IOT diaphragm type gas table with gas leakage alarming function to the solution only focuses on outside concentration detection and has ignored the internal circuit control, forms the potential safety hazard and causes the maintenance inconvenient, carries out whole locking with simple lock, can't guarantee gas table safety and stability's problem. An NB-IOT membrane type gas meter with a gas leakage alarm function comprises a shell, a switch, a power supply, a concentration monitor, a safety door, a display screen, an IC card module, a connector and an alarm, wherein the surface of the shell is provided with the switch, one side of the switch is provided with the power supply, and the safety door is arranged above the power supply; concentration monitors are arranged on two sides of the security door, a display screen is arranged above the security door, and an IC card module is arranged above the display screen; an alarm is arranged at the upper end of the shell, and a joint is arranged on one side of the alarm; the shell comprises a single chip microcomputer and an internal detection module, the single chip microcomputer is arranged in the shell, and the internal detection module is arranged at one end of the single chip microcomputer; the safety door comprises an identification lock cylinder and an embedded hinge, the embedded hinge is installed at one end of the safety door, and the identification lock cylinder is arranged on the surface of the safety door; the single chip microcomputer comprises a control module, an RTC module, an NB-IOT module and a data clearing module, wherein the input end of the single chip microcomputer is respectively connected with a switch, a concentration monitor, an IC card module, a control module, an internal detection module and the RTC module through leads, and the single chip microcomputer adopts an STM-single chip microcomputer; the power port of the single chip microcomputer is connected with a power supply through a power supply control module, the output end of the single chip microcomputer is connected with an NB-IOT module and an alarm through leads respectively, the output sheet of the single chip microcomputer passes through a driving module, a display module and a reset module are connected with a switch respectively, and a display screen and data clearing are realized.

The shell is made of toughened glass with a rectangular structure, concentration monitors are symmetrically embedded in the surface of the shell through mounting structures, and the concentration monitors are monitoring sensors for combustible gas.

The safety door adopts the toughened glass of rectangle structure, and one side of safety door is installed on the surface of casing through embedded hinge, and the surface of this safety door is provided with the discernment lock core through mounting structure.

The intelligent electronic lock with the annular structure is adopted as the identification lock cylinder, the identification lock cylinder is in driving connection with the single chip microcomputer through the electric connection structure, and the identification lock cylinder is used for identifying the single chip to perform opening and closing work.

The internal detection module adopts an internal monitoring detection module, realizes the monitoring of the whole circuit by monitoring the internal current and voltage conditions, and carries out real-time internal monitoring through the nested camera module.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the inside detection module's setting ensures the inside detection function of device, guarantees the whole inside monitoring nature of device, carries out real time monitoring through detection current and operating condition, guarantees the palm nature and the maintenance convenience of the inside condition.

2. The utility model discloses concentration monitor's setting guarantees the air concentration detection performance of device, guarantees the whole safety inspection nature of device, carries out data sharing through communication module simultaneously, realizes whole security.

3. The utility model discloses the setting of emergency exit ensures a calorie of door, avoids outside personnel to the modification of device, guarantees the security and the inner structure guarantee performance of gas table, improves life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of the circuit connection structure of the present invention.

In the figure:

the system comprises a shell 1, a single chip microcomputer 11, a 111+ control module, a 112-RTC module, a 113-NB-IOT module, a 114-data clearing module, an internal detection module 12, a 2-switch, a 3-power supply, a 4-concentration monitor, a 5-safety door, a 51-identification lock cylinder, a 52-embedded hinge, a 6-display screen, a 7-IC card module, an 8-joint and a 9-alarm.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides a NB-IOT diaphragm type gas meter with gas leakage alarming function, which comprises a shell 1, a switch 2, a power supply 3, a concentration monitor 4, a safety door 5, a display screen 6, an IC card module 7, a joint 8 and an alarm 9, wherein the surface of the shell 1 is provided with the switch 2, one side of the switch 2 is provided with the power supply 3, and the safety door 5 is arranged above the power supply 3; concentration monitors 4 are arranged on two sides of the security door 5, a display screen 6 is arranged above the security door 5, and an IC card module 7 is arranged above the display screen 6; an alarm 9 is arranged at the upper end of the shell 1, and a joint 8 is arranged on one side of the alarm 9; the shell 1 comprises a single chip microcomputer 11 and an internal detection module 12, the single chip microcomputer 11 is arranged in the shell 1, and the internal detection module 12 is arranged at one end of the single chip microcomputer 11; the safety door 5 comprises an identification lock cylinder 51 and an embedded hinge 52, the embedded hinge 52 is installed at one end of the safety door 5, and the identification lock cylinder 51 is arranged on the surface of the safety door 5;

the single chip microcomputer 11 comprises a control module 111, an RTC module 112, an NB-IOT module 113 and a data clearing module 114, the input end of the single chip microcomputer 11 is respectively connected with a switch 2, a concentration monitor 4, an IC card module 7, the control module 111, an internal detection module 12 and the RTC module 112 through leads, and the single chip microcomputer 11 adopts an STM-32 single chip microcomputer; the power port of the single chip microcomputer 11 is connected with a power supply 3 through a power supply control module, the output end of the single chip microcomputer 11 is respectively connected with an NB-IOT module 113 and an alarm 9 through leads, the output of the single chip microcomputer 11 passes through a driving module, a display module and a reset module are respectively connected with a switch 2, a display screen 6 and a data clearing 114; alarm 9 adopts the small-size bee calling organ of 19mm of rectangle structure, and alarm 9 sets up the inside upper end of casing 1 again through mounting structure, and this alarm 9 passes through singlechip 11 and concentration monitor 4 or temple detection module 12 and uses for the collocation.

Casing 1 adopts the toughened glass of rectangle structure, and the surface of casing 1 inlays through the mounting structure symmetry and is equipped with concentration monitor 4, and this concentration monitor 4 adopts the combustible gas to use the monitoring inductor, guarantees the detection performance of device, ensures the alarm performance of device, promotes the security of device.

Safety door 5 adopts the toughened glass of rectangle structure, and installs on the surface of casing 1 through embedded hinge 52 in one side of safety door 5, and this safety door 5's surface is provided with discernment lock core 51 through mounting structure, guarantees the opening and shutting nature of device, ensures maintenance convenience, hoisting device's overall stability.

The intelligent electronic lock with the annular structure is adopted for the identification lock cylinder 51, the identification lock cylinder 51 is in drive connection with the single chip microcomputer 11 through the electric connection structure, the identification lock cylinder 51 is used for identifying the single chip to perform opening and closing work, the safety performance of the device is ensured, the uniqueness and the identification performance of the device are ensured, and the overall driving performance of the device is ensured.

The internal detection module 12 adopts an internal monitoring detection module, the internal detection module 12 monitors the internal current and voltage condition to realize the monitoring of the whole circuit, the internal detection module 12 carries out real-time internal monitoring through a nested camera module to ensure the whole detection condition of the device, the whole internal monitoring performance of the device is ensured, the data bidirectional communication function of the device is ensured, and the whole use experience of the device is ensured.

Principle of operation

In the utility model, the user installs the device through the head 8, install two five batteries inside the power supply 3, press the switch 2, the device is electrified to begin to detect, the device interior continues to use the statistical device of the prior art middle membrane type gas meter, because it has mature publicity, it is not elaborated here in detail, when the device works, the display screen 6 is used for displaying the trial state of the gas in real time, the concentration monitor 4 is used for detecting the flammable gas concentration value inside the air in real time, the internal detection module 12 is used for detecting the internal current and voltage condition, and monitoring the circuit condition on the integrated circuit board in real time, after discovering the abnormity, the control alarm 9 begins to explode, then the MCU communication module contained in the singlechip 11 and the NB-IOT internal communication module carry out data intercommunication, transmit to the Internet of things through terminal signals, guarantee the whole alarm performance of the device, after the alarm 9 works, the control module controls the switch 2 to be closed, the device finishes working, and after an abnormality occurs, a person skilled in the art opens the identification lock cylinder 51 through a programming universal card (the working principle of the universal card is based on the one-card multi-door universal card principle, the identification card in the hand of a user is used for one machine and one card), then the problem is seen through the influence finally detected by the internal detection module 12, direct repair is carried out, then the control device starts to work normally, when the time needs to be reset, the user can clear the device 1 through the data clearing 114, and then the reprogramming is carried out through a programming port.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a NB-IOT diaphragm type gas table with gas leakage alarming function which characterized in that: the intelligent concentration monitoring device comprises a shell (1), a switch (2), a power supply (3), a concentration monitor (4), a safety door (5), a display screen (6), an IC card module (7), a connector (8) and an alarm (9), wherein the switch (2) is arranged on the surface of the shell (1), the power supply (3) is arranged on one side of the switch (2), and the safety door (5) is arranged above the power supply (3); concentration monitors (4) are arranged on two sides of the security door (5), a display screen (6) is arranged above the security door (5), and an IC card module (7) is arranged above the display screen (6); an alarm (9) is arranged at the upper end of the shell (1), and a joint (8) is arranged on one side of the alarm (9); the shell (1) comprises a single chip microcomputer (11) and an internal detection module (12), the single chip microcomputer (11) is arranged in the shell (1), and the internal detection module (12) is arranged at one end of the single chip microcomputer (11); the safety door (5) comprises an identification lock cylinder (51) and an embedded hinge (52), the embedded hinge (52) is installed at one end of the safety door (5), and the identification lock cylinder (51) is arranged on the surface of the safety door (5); the single chip microcomputer (11) comprises a control module (111), an RTC module (112), an NB-IOT module (113) and a data clearing module (114), the input end of the single chip microcomputer (11) is connected with a switch (2), a concentration monitor (4), an IC card module (7), the control module (111), an internal detection module (12) and the RTC module (112) through leads respectively, and the single chip microcomputer (11) adopts an STM-32 single chip microcomputer; the power port of the single chip microcomputer (11) is connected with a power supply (3) through a power supply control module, the output end of the single chip microcomputer (11) is connected with an NB-IOT module (113) and an alarm (9) through wires respectively, the output end of the single chip microcomputer (11) passes through a driving module, a display module and a reset module are connected with a switch (2) respectively, and a display screen (6) and data are cleared (114).

2. The NB-IOT membrane gas meter with a gas leakage alarm function as claimed in claim 1, wherein: the shell (1) is made of toughened glass with a rectangular structure, the surface of the shell (1) is symmetrically embedded with concentration monitors (4) through mounting structures, and the concentration monitors (4) are monitoring inductors for combustible gas.

3. The NB-IOT membrane gas meter with a gas leakage alarm function as claimed in claim 1, wherein: the safety door (5) adopts toughened glass of rectangle structure, and installs on the surface of casing (1) through embedded hinge (52) one side of safety door (5), and the surface of this safety door (5) is provided with discernment lock core (51) through mounting structure.

4. The NB-IOT membrane gas meter with a gas leakage alarm function as claimed in claim 1, wherein: the intelligent electronic lock is characterized in that the identification lock cylinder (51) is an intelligent electronic lock with a circular ring structure, the identification lock cylinder (51) is in drive connection with the single chip microcomputer (11) through an electric connection structure, and the identification lock cylinder (51) is used for identifying the single chip to perform opening and closing work.

5. The NB-IOT membrane gas meter with a gas leakage alarm function as claimed in claim 1, wherein: the internal detection module (12) adopts an internal monitoring detection module, the internal detection module (12) monitors the internal current and voltage conditions to realize the monitoring of the whole circuit, and the internal detection module (12) carries out real-time internal monitoring through a nested camera module.