CN209248750U - A kind of gas meter, flow meter control system - Google Patents
A kind of gas meter, flow meter control system Download PDFInfo
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- CN209248750U CN209248750U CN201822261275.7U CN201822261275U CN209248750U CN 209248750 U CN209248750 U CN 209248750U CN 201822261275 U CN201822261275 U CN 201822261275U CN 209248750 U CN209248750 U CN 209248750U
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Abstract
The utility model belongs to gas meter, flow meter technical field, more particularly to a kind of gas meter, flow meter control system, for data processing, operation and the main controller module for sending instruction, main controller module input terminal connects the power module for being provided with power supply, the main controller module input terminal is connected with the acquisition module for acquisition counter device indicating value, and the acquisition module input terminal is connect with power module；The main controller module output end is connected with the memory module for storing customer data and usage record and the valve module for control valve state；The main controller module output end is connected with for data remote and received communication module, the communication module includes the trigger module for activating sending module and the sending module for sending signal, the utility model has many advantages, such as that data transmission is fast, and transmission range length, low-power, the safety of transmission signal is good, stablizes.
Description
Technical field
The utility model belongs to gas meter, flow meter technical field, and in particular to a kind of gas meter, flow meter control system.
Background technique
Earliest meter reading method is meter reading of manually registering one's residence on the market, and not only meter reading efficiency is low, and waste of manpower.Occurred later
Radio meter register and IC card prepaid billing mode, although the drawbacks of radio meter register can solve manual metering, IC prepaid billing mode
It cannot timely counting user gas situation；And wireless meter passes simultaneously since the limitation of professional standard power causes data transmission slow
Defeated distance is limited.
Utility model content
The purpose of the utility model is to provide a kind of gas meter, flow meter control systems, the signal by using NB chip as transmission
Source solves the problems, such as that data transmission is slow and transmission range is short.
Purpose of the utility model is realized as follows:
A kind of gas meter, flow meter control system, it is characterised in that: including for data processing, operation and the main control for sending instruction
Device module, main controller module input terminal connect the power module for being provided with power supply, the main controller module input terminal connection
There is the acquisition module for acquisition counter device indicating value, the acquisition module input terminal is connect with power module；The master controller
Module output end is connected with the memory module for storing customer data and usage record and the valve for control valve state
Module；The main controller module output end is connected with for data remote and received communication module, the communication module packet
Include the trigger module for activating sending module and the sending module for sending signal.
Preferably, the sending module is using NB chip, 15 feet of the NB chip and 3 feet of main controller module
Connection；The NB chip is connected with sim card slot.
Preferably, the chip model that the trigger module uses is MP9426,9 feet of MP9426 chip and master controller
32 feet connect, and are connected with Voltage stabilizing module on the MP9426 chip.
Preferably, the main controller module is connected with acquisition module, and the acquisition module and main controller module rely on
The connection of FPC connecting line.
Preferably, the main controller module is connected with display module, and the display module chip U9 model is HL6024,
6 feet of the chip U9 and 7 feet of chip U9 are connect with master controller respectively.
Preferably, the main controller module is connected with valve module, and the chip U2 model that the valve module uses is
6 feet of L9110, the chip U2 and 63 feet of master controller connect, and 7 feet of chip U2 and 64 feet of master controller connect.
Preferably, the main control module is connected with memory module, and the model for the chip that the memory module uses is
AT24C256。
Preferably, the main controller module is also connected with alarm module, 48 feet of the alarm module and master controller
It is connected with 51 feet of master controller.
Preferably, the main controller module is also connected with infrared communication module.
Preferably, three-axis sensor module is connected on the main controller module.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
The technology of the transmission of the utility model is NB-IOT technology, and NB-IOT has magnanimity as the product of new era
Connection, super low-power consumption, depth covering, safety be good, the advantages such as reliable and stable, so the NB chip that the utility model uses can be very
It is good solve the problems, such as before gas meter, flow meter data transmission slowly and transmission range is short, while use NB chip also has low function
Rate, the safety for transmitting signal is good, stablizes.
Detailed description of the invention
Fig. 1 is the logic chart in the utility model embodiment.
Fig. 2 is the circuit diagram of the main controller module in the utility model embodiment.
Fig. 3 is the sending module circuit diagram in the utility model embodiment.
Fig. 4 is the trigger module circuit diagram in the utility model embodiment.
Fig. 5 is the acquisition module circuit diagram in the utility model embodiment.
Fig. 6 is the display module circuit diagram in the utility model embodiment.
Fig. 7 is the power module circuitry figure in the utility model embodiment.
Fig. 8 is the alarm module circuitry figure in the utility model embodiment.
Fig. 9 is the valve module circuit diagram in the utility model embodiment.
Figure 10 is the three-axis sensor module circuit diagram in the utility model embodiment.
Figure 11 is the infrared communication module circuit diagram in the utility model embodiment.
Figure 12 is the memory module circuit diagram in the utility model embodiment.
Appended drawing reference: 1- main controller module；2- power module；3- acquisition module；4- memory module；5- valve module；
6- communication module；7- trigger module；8- sending module；9- alarm module；10- display module；11- infrared communication module；12- tri-
Axle sensor module.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Fig. 1-Figure 12, a kind of gas meter, flow meter control system, including for data processing, operation and the master for sending instruction
Controller module 1, the chip U0 model that the main controller module 1 uses is STM8L052, and the main controller module 1 inputs
End connection is provided with the power module 2 of power supply；Power module 2 includes chip U6, and the model of chip U6 is HT7336, chip U6's
1 foot ground connection, 2 feet of chip U6 are connected with resistance R56 and capacitor C27, capacitor C50, capacitor C51, and 2 feet of chip U6 are connected with
IN5822 diode D4, IN5822 diode D4 is also connected with inductance, and inductance one end connects socket.
The power module 2 is connected with the Acquisition Circuit 3 for acquiring data, Acquisition Circuit 3 and main controller module 1
Input terminal connection；Acquisition Circuit 3 is connected on main controller module 1 with FPC connecting line, 12 feet of counter acquisition interface
Connection resistance R15, resistance R15 are connected with power supply；12 feet of counter acquisition interface are connected with metal-oxide-semiconductor Q11, metal-oxide-semiconductor Q11 and photoelectricity
1 foot of inductor J0,1 foot of photoelectric sensor J1,1 foot of photoelectric sensor J2, photoelectric sensor J3 1 foot, optoelectronic induction
The 1 foot connection of 1 foot of device J4,1 foot of photoelectric sensor J5, photoelectric sensor J6, resistance R15 are connected with resistance R16 and metal-oxide-semiconductor
Q12, resistance R16 are connect with 11 feet of counter acquisition interface, and metal-oxide-semiconductor Q12 is connected with photoelectric sensor J0, photoelectric sensor
J1, photoelectric sensor J2, photoelectric sensor J3, photoelectric sensor J4, photoelectric sensor J5, photoelectric sensor J6, and and photoelectricity
2 feet of inductor J0,2 feet of photoelectric sensor J1,2 feet of photoelectric sensor J2, photoelectric sensor J3 2 feet, optoelectronic induction
The 2 feet connection of 2 feet of device J4,2 feet of photoelectric sensor J5, photoelectric sensor J6；Resistance R15 is connected with resistance R17 and metal-oxide-semiconductor
Q13, resistance R17 are connect with 10 feet of counter acquisition interface, metal-oxide-semiconductor Q13 be connected with electric inductor J0, photoelectric sensor J1,
Photoelectric sensor J2, photoelectric sensor J3, photoelectric sensor J4, photoelectric sensor J5, photoelectric sensor J6, and and optoelectronic induction
3 feet of device J0,3 feet of photoelectric sensor J1,3 feet of photoelectric sensor J2,3 feet of photoelectric sensor J3, photoelectric sensor J4
3 feet, 3 feet of photoelectric sensor J5, photoelectric sensor J6 the connection of 3 feet；Resistance R15 is connected with resistance R18 and metal-oxide-semiconductor Q14,
Resistance R18 is connect with 9 feet of counter acquisition interface, and metal-oxide-semiconductor Q14 is connected with photoelectric sensor J0, photoelectric sensor J1, photoelectricity
Inductor J2, photoelectric sensor J3, photoelectric sensor J4, photoelectric sensor J5, photoelectric sensor J6, and with photoelectric sensor J0
4 feet, 4 feet of photoelectric sensor J1,4 feet of photoelectric sensor J2,4 feet of photoelectric sensor J3, photoelectric sensor J4 4
The 4 feet connection of foot, 4 feet of photoelectric sensor J5, photoelectric sensor J6；Resistance R15 is connected with resistance R19 and metal-oxide-semiconductor Q15, electricity
Resistance R19 is connect with 8 feet of counter acquisition interface, and metal-oxide-semiconductor Q15 is connected with photoelectric sensor J0, photoelectric sensor J1, light inductance
Device J2, photoelectric sensor J3, photoelectric sensor J4, photoelectric sensor J5, photoelectric sensor J6 are answered, and with photoelectric sensor J0's
5 feet, 5 feet of photoelectric sensor J1,5 feet of photoelectric sensor J2,5 feet of photoelectric sensor J3, photoelectric sensor J4 5 feet,
The 5 feet connection of 5 feet, photoelectric sensor J6 of photoelectric sensor J5；6 feet of photoelectric sensor J0 and the 1 of technology device acquisition interface
Foot connection, while resistance R0 is connected on 6 feet of photoelectric sensor J0, the one end resistance R0 ground connection；6 feet of photoelectric sensor J1 with
2 feet of technology device acquisition interface connect, while resistance R1 is connected on 6 feet of photoelectric sensor J1, the one end resistance R1 ground connection；Light
6 feet of electric inductor J2 are connect with 3 feet of technology device acquisition interface, while resistance R2 is connected on 6 feet of photoelectric sensor J2,
The one end resistance R2 ground connection；6 feet of photoelectric sensor J3 are connect with 4 feet of technology device acquisition interface, while the 6 of photoelectric sensor J3
Resistance R3, the one end resistance R3 ground connection are connected on foot；6 feet of photoelectric sensor J4 are connect with 5 feet of technology device acquisition interface, together
When photoelectric sensor J4 6 feet on be connected with resistance R4, the one end resistance R4 ground connection；6 feet of photoelectric sensor J5 are adopted with technology device
Collect the 6 feet connection of interface, while being connected with resistance R5 on 6 feet of photoelectric sensor J5, the one end resistance R5 ground connection；Photoelectric sensor
8 feet of J0,8 feet of photoelectric sensor J1,8 feet of photoelectric sensor J2, photoelectric sensor J3 8 feet be connected with resistance R9, electricity
Hinder the one end R9 ground connection；8 feet of photoelectric sensor J4,8 feet of photoelectric sensor J5, photoelectric sensor J6 8 feet be connected with resistance
R24, resistance R24 are connected with metal-oxide-semiconductor Q3, the one end metal-oxide-semiconductor Q3 ground connection, and metal-oxide-semiconductor Q3 is connected with resistance R6, and resistance R6 is adopted with counter
Collect the 7 feet connection of interface.
The output end of the main controller module 1, which is connected with, can store up stored memory module 4；Memory module 4 includes depositing
Chip U1 is stored up, the model of storage chip U1 is AT24C256, and 5 feet of storage chip U1 are connected with resistance R2, the 6 of storage chip U1
Foot is connected with resistance R1, and 8 feet of resistance R2 and resistance R1 connection and storage chip U1 are connected to 19 feet of main controller module 1
On.
The output end of the main controller module 1 is connected with the valve module 5 that can control valve；Valve module 5 includes core
Piece U4, the model of chip U4 are L9110, and 1 foot and 4 feet of chip U4 is connected with socket, and 2 feet and 3 feet of chip U4 are connected with electricity
Source, 2 feet and 3 feet of chip U4 are connected with capacitor C19, the one end capacitor C19 ground connection；5 feet of chip U4 and 8 feet ground connection；Chip U4
6 feet and 63 feet of main controller module connect, 64 feet of 7 feet of chip U4 and main controller module connect.
1 input terminal of main controller module is connected with communication module 6, and communication module 6 includes the triggering core of trigger module
The NB chip U4 of piece and sending module, the model of flip chip are MP9426, and the model of NB chip U4 is M5310.
Preferably, the sending module 8 is M5310 using the model of NB chip U4, the 1 foot string of the NB chip U4
It is connected with resistance R32, resistance R32 is connected with resistance R8, and resistance R8 is connected with external power supply, and R32 is connected with triode Q12, resistance
R8 is connected with resistance R29, resistance 29 and triode Q12 and 14 feet of main controller module connect；2 feet of the NB chip U4 connect
It is connected to resistance R9, resistance R9 connection external power supply is connected with resistance R23 and triode Q13, resistance R23 and three poles on resistance R9
Pipe Q1 connection, is also connected with resistance R50 on resistance R9, and 15 feet of resistance R50 and main controller module connect；The 15 of NB chip U4
Foot is connected with capacitor C26, one end ground connection of capacitor C26, and capacitor C26 is connected with resistance R7, and resistance R7 is connected to master controller mould
3 feet of block；
Sim module is connected on the NB chip U4, sim module includes 1 foot and NB core of the port SIM U5, SIM port U5
11 feet of piece U4 connect, and 2 feet of the port SIM U5 are connected with resistance R11, and resistance R11 is connect with 13 feet of NB chip U4, the end SIM
3 feet of mouth U5 are connected with resistance R12, and resistance R12 is connect with 12 feet of NB chip U4, and 6 feet of the port SIM U5 are connected with resistance
R13, resistance R13 are connect with 10 feet of NB chip U4, are connected with capacitor between 4 feet of the port SIM U5 and 1 foot of the port SIM U5
Capacitor C20 is connected between 4 feet of the port C23, SIM U5 and 2 feet of the port SIM U5,4 feet of the port SIM U5 are with the port SIM U5's
It is connected with capacitor C21 between 3 feet, is connected with capacitor C22 between 4 feet of the port SIM U5 and 6 feet of the port SIM U5, the 1 of the port SIM U5
Resistance R14 is connected between foot and 6 feet of the port SIM U5.
Preferably, the chip model that the trigger module 7 uses is MP9426,9 feet and master controller of MP9426 chip
The connection of 32 feet, 7 feet of MP9426 chip are connected with resistance R5, the one end resistance R5 ground connection, 7 feet and resistance R5 of MP9426 chip
Junction be connected with resistance R3, resistance R3 is connected with inductance L1, and inductance L1 is connect with 13 feet of MP9426 chip, resistance R3 and
Voltage stabilizing module is connected on resistance R5, Voltage stabilizing module includes the capacitor C13 being connected on resistance R3 and resistance R5, capacitor C14, electricity
Hold C15, capacitor C16, capacitor C3, capacitor C4, capacitor C2；It is connected on 13 feet of MP9426 chip and 10 feet of MP9426 chip
Resistance R4, the one end resistance R4 ground connection are connected on 4 feet of capacitor C18, MP9426 chip；It is connected on 11 feet of MP9426 chip
Capacitor C17, the one end capacitor C17 ground connection；Resistance R6 is connected on 5 feet of MP9426 chip and 11 feet of MP9426 chip；
Capacitor C18, the one end capacitor C18 ground connection are connected on 6 feet of MP9426 chip and 12 feet of MP9426 chip.
Preferably, the photo-electronic directly reading technology that the acquisition module 3 connected on the main controller module 1 mainly uses, acquisition
Module 3 is connect with main controller module 1 by FPC connecting line.
The acquisition module 3 of the technical program is connect with the connection of main controller module 1 by FPC connecting line, in this way
The benefit of design is to facilitate maintenance, if there is damage, as long as replacing damage, saves to a certain extent
Cost, while being connected using connecting line, also increase the diversity of circuit board installation.
Preferably, the main controller module 1 is connected with display module 10, the chip U9 type that the display module 10 uses
It number is HL6024,6 feet of the chip U9 and 7 feet of chip U9 connect with 54 feet of 53 feet of master controller and master controller respectively
It connects.
Preferably, the main controller module 1 is also connected with alarm module 9, the alarm module 9 and the 48 of master controller
Foot is connected with 51 feet of master controller, and 48 feet of master controller are connected with photodiode D11, the model of photodiode D11
It is GTR-PT02AB, photodiode D11 is connected with metal-oxide-semiconductor Q10, and metal-oxide-semiconductor Q10 is connected with triode Q9, the type of triode Q9
It number is 9013, triode Q9 is connected with resistance R34, and resistance R34 is connected on 51 feet of master controller, and photodiode D11 connects
It is connected to resistance R26, the one end resistance R26 is grounded, and is also connected with diode D15 on resistance R26, the model of diode D15 is
1N5822M, photodiode D11 and resistance R26 are connected with resistance R19, and resistance R19 is connected with light emitting diode D10, and model is
Resistance R16, mono- termination power of resistance R16 are connected on GTR1-IRP03AC, metal-oxide-semiconductor Q10.
Preferably, the main controller module 1 is also connected with infrared communication module 11, and infrared communication module 11 includes infrared
Induction chip U18, the model of infrared induction chip U18 are SSR638S-TT, the 1 foot ground connection of infrared induction chip U18, infrared sense
17 feet of 3 feet and master controller of answering chip U18 connect, and 2 feet of infrared induction chip U18 are connected with resistance R30, resistance R30
It is connected with light emitting diode D17, the model of light emitting diode D17 is GTR1-IRP03AC, and light emitting diode D17 is connected with resistance
R49, the one end resistance R49 ground connection, resistance R30 are connected with metal-oxide-semiconductor Q14, and metal-oxide-semiconductor Q14 is connected with triode Q15, and triode Q15 connects
It is connected to resistance R38, the 31 feet connection of resistance R38 and master controller, metal-oxide-semiconductor Q14 is simultaneously connected with resistance R37, the connection of the one end resistance R37
Power supply.
Preferably, three-axis sensor module 12, the type of three-axis sensor module 12 are connected on the main controller module 1
It number is ADX1345.
The specific work process of this programme is as follows: powering on acquisition module by photo-electronic directly reading technology, reads on dial plate
Numerical value, later data transfer into main controller module, main controller module signal on the one hand be transferred to memory module,
Memory module stores data；On the one hand signal is transferred to display module, display module is by display signal table
Up to coming out, while it being also transmitted to communication module, communication module sends out signal by NB chip, and gas company can connect
Signal is received, and information is counted, if account has run out, gas company can send commands to communication module, lead to
Letter module is transferred to main controller module again after receiving signal, and main controller module is opened according to the order received come valve module
Open or close valve.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of gas meter, flow meter control system, it is characterised in that: including for data processing, operation and the master controller for sending instruction
Module (1), main controller module (1) input terminal connect the power module (2) for being provided with power supply, the main controller module (1)
Input terminal is connected with the acquisition module (3) for acquisition counter device numerical value, acquisition module (3) input terminal and power module
(2) it connects；Main controller module (1) output end is connected with the memory module for storing customer data and usage record
(4) and for control valve state valve module (5)；Main controller module (1) output end is connected with remote for data
It passes and received communication module (6), the communication module (6) includes for activating the trigger module of sending module (7) and being used for
Send the sending module (8) of signal.
2. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: what the sending module (8) used
It is NB chip, 15 feet of the NB chip are connect with 3 feet of main controller module (1).
3. a kind of gas meter, flow meter control system according to claim 1 or 2, it is characterised in that: the trigger module (7) uses
Chip model be MP9426,9 feet of MP9426 chip and 32 feet of master controller connect, and are connected on the MP9426 chip
Voltage stabilizing module.
4. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: on the main controller module (1)
It is connected with the acquisition module (3) with photo-electronic directly reading technology.
5. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: the main controller module (1) is even
Be connected to display module (10), the chip model that the display module (10) uses is HL6024,6 feet of the HL6024 chip and
7 feet of HL6024 chip are connect with master controller respectively.
6. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: the main controller module (1) is even
It is connected to valve module (5), the chip model that the valve module (5) uses is L9110,6 feet of the L9110 chip and master control
63 feet of device processed connect, and 7 feet of L9110 chip and 64 feet of master controller connect.
7. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: the main controller module (1) is even
It is connected to memory module (4), the model for the chip that the memory module (4) uses is AT24C256.
8. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: the main controller module (1) is also
It is connected with alarm module (9), the alarm module (9) connect with 51 feet of 48 feet of master controller and master controller.
9. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: the main controller module (1) is also
It is connected with infrared communication module (11).
10. a kind of gas meter, flow meter control system according to claim 1, it is characterised in that: on the main controller module (1)
It is connected with three-axis sensor module (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261275.7U CN209248750U (en) | 2018-12-30 | 2018-12-30 | A kind of gas meter, flow meter control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261275.7U CN209248750U (en) | 2018-12-30 | 2018-12-30 | A kind of gas meter, flow meter control system |
Publications (1)
| Publication Number | Publication Date |
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| CN209248750U true CN209248750U (en) | 2019-08-13 |
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ID=67535603
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| CN201822261275.7U Active CN209248750U (en) | 2018-12-30 | 2018-12-30 | A kind of gas meter, flow meter control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049054A (en) * | 2021-03-12 | 2021-06-29 | 上海晟颢信息科技有限公司 | Based on 4G whole net leads to gas instrument data teletransmission device |
-
2018
- 2018-12-30 CN CN201822261275.7U patent/CN209248750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049054A (en) * | 2021-03-12 | 2021-06-29 | 上海晟颢信息科技有限公司 | Based on 4G whole net leads to gas instrument data teletransmission device |
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