CN207610741U - A kind of more communication interface gas meter, flow meter collection copy devices - Google Patents
A kind of more communication interface gas meter, flow meter collection copy devices Download PDFInfo
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- CN207610741U CN207610741U CN201721473763.3U CN201721473763U CN207610741U CN 207610741 U CN207610741 U CN 207610741U CN 201721473763 U CN201721473763 U CN 201721473763U CN 207610741 U CN207610741 U CN 207610741U
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- communication interface
- gas meter
- communication
- flow meter
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Abstract
A kind of more communication interface gas meter, flow meter collection copy devices are claimed in the utility model; including a controller; further include NB IOT modules, Gigabit Ethernet module, bluetooth module, power module, man-machine interaction unit, power module, RS485 communication interfaces, USB communication interface and the anti-theft module being connected respectively with the control unit interface; all domestic gas meter data in NB IOT module timing acquirings one's respective area; Gigabit Ethernet module uses gateway, and carries out signal isolation to network transformer；The bluetooth module is exchanged with serial ports progress with the communication data between controller；The electric power source pair of module controller is powered, and the anti-theft module is made of Anti-inclining sensor.The present apparatus improves gas meter, flow meter collection and copies efficiency.
Description
Technical field
The utility model belongs to gas meter, flow meter metering field, particularly belongs to a kind of more communication interface gas meter, flow meter collection copy devices.
Background technology
In existing gas meter, flow meter technical field, cell gas meter, flow meter communication interface is currently wireless communication and wire communication and deposit
Situation, gas meter, flow meter centralized automatic meter-reading device can will meet the wired centralized automatic meter-reading application demand of current main-stream, also to meet future
Internet of Things radio meter register demand.
The collection copy device of the utility model include NB-IOT wireless communication interfaces, bluetooth communication interface, USB interface,
RS485 communication interfaces, gigabit ethernet interface.
Utility model content
The utility model aims to solve the problem that the above problem of the prior art.It proposes a kind of more communication interface gas meter, flow meter collection and copies dress
It sets.The technical solution of the utility model is as follows：
A kind of more communication interface gas meter, flow meter collection copy devices, including a controller, further include being connect respectively with the controller
Mouth be connected NB-IOT protenchymas networking module, Gigabit Ethernet module, bluetooth module, power module, man-machine interaction unit,
Power module, RS485 communication interfaces, USB communication interface and anti-theft module, the NB-IOT protenchymas networking module timing acquiring
All domestic gas meter data in one's respective area, Gigabit Ethernet module use gateway, and to network transformer carry out signal every
From；The bluetooth module is exchanged with serial ports progress with the communication data between controller；The electric power source pair of module controller carries out
Power supply, the anti-theft module are made of Anti-inclining sensor.
Further, the controller uses the CPU of MPC8306 models.
Further, the NB-IOT protenchymas networking module moves remote BC95 using Huawei's M6311 modules or Shanghai.
Further, the gigabit ethernet interface uses RTL8211 as gateway, using 24HSS1041A network transformations
Device carries out signal isolation.
Further, bluetooth communication interface uses DM88 modules, is carried out between bluetooth communication and controller with serial ports
Communication data exchange.
Further, the communication interface is isolated communication module, VD1 and VD2 using TD501D485H and is total to for RS485 buses
Mould AF panel.
Further, the USB communication interface uses MIC2075USB interface controllers, using CY-MC-5S-B006 types
USB interface.
It the advantages of the utility model and has the beneficial effect that：
The utility model is integrated with the wired and wireless communication interface needed for current gas table collection copy device, includes tradition
RS485 bus interface, the current demand copied of USB interface, the wired collection of the current combustion gas of adaptations such as gigabit ethernet interface, while again
The wireless communication interfaces such as including bluetooth especially contain NB-IOT (narrowband Internet of Things) interface, meet the following next-generation nothing
The application that line Internet of Things gas meter, flow meter collection is copied.
Description of the drawings
Fig. 1 is that the utility model provides preferred embodiment collection copy device system architecture schematic device figure；
Fig. 2 indicates RS485 communication interface schematic diagrames；
Fig. 3 indicates anti-theft module signaling interface schematic diagram.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It is clear, describe in detail.Described embodiment is only a part of the embodiment of the utility model.
Firstly the need of explanation, about the relative program of CPU processing and its program of communication module in the utility model
It is not the inventive point to be protected of the utility model, being those skilled in the art need not make the creative labor and can obtain
, the connection relation before what the utility model to be protected is its modules, and its specific component that uses, reach low-power consumption
The purpose of metering.
The utility model solve above-mentioned technical problem technical solution be：
As shown in Figure 1, this more communication interface gas meter, flow meter collection copy device includes controller, NB-IOT modules, gigabit Ethernet
Module, bluetooth module, power module, LCD man-machine interaction units, DDR2 memory modules, FLASH data-storings module, antitheft mould
Block.
1.1 controller
Controller is the control centre of whole system, using the CPU of MPC8306 models.
1.2NB-IOT interface
NB-IOT modules are the wireless communication primary modules of system, for periodically calling domestic gas meter all in one's respective area
Data.NB-IOT compares common wireless communications module, and ability through walls is stronger, and energy consumption is extremely low, can be up to using AA batteries
10 years stand-by times move remote BC95 using Huawei's M6311 modules or Shanghai.
1.3 gigabit ethernet interface
Gigabit ethernet interface using RTL8211 be used as gateway, using 24HSS1041A network transformers progress signal every
From.
1.4 bluetooth communication interface
Bluetooth communication interface uses DM88 modules, and the communication data between bluetooth communication and controller is carried out with serial ports
It exchanges.
1.5 RS485 communication interfaces
Communication interface uses TD501D485H isolation communication modules as shown in Fig. 2, VD1 and VD2 is dry for RS485 bus common modes
Disturb inhibition.
1.6 USB communication interface
USB communication interface shown in (Fig. 3 removes) uses MIC2075USB interface controllers, using CY-MC-5S-B006 types
USB interface.
17 anti-theft modules
Anti-theft module is made of Anti-inclining sensor, as shown in figure 3, S1 is inclination sensitive switch SW-520D, KIN1 is to incline
Oblique switching signal, system are disconnected without S1 when tilting, and KIN1 signals are determined as height by VCC, and when system is stolen run-off the straight, S1 is closed
It closes, D6 conductings, KIN1 signals are determined as 0.6V by D6 conducting voltages, and 0.8V or less is low for controller, and D6 is simultaneously
Play the harm for preventing external circuit high voltage to system.R29 is pull-up resistor, and R32 and C24 are RC filter circuits.
The above embodiment is interpreted as being merely to illustrate the utility model rather than limits the guarantor of the utility model
Protect range.After the content for the record for having read the utility model, technical staff can make the utility model various changes
Or modification, these equivalence changes and modification equally fall into the utility model claims limited range.
Claims (7)
1. a kind of more communication interface gas meter, flow meter collection copy devices, including a controller, which is characterized in that further include respectively with the control
NB-IOT protenchymas networking module that device interface processed is connected, Gigabit Ethernet module, bluetooth module, power module, man-machine friendship
Mutual unit, RS485 communication interfaces, USB communication interface and anti-theft module, the NB-IOT protenchymas networking module timing acquiring sheet
All domestic gas meter data in region, Gigabit Ethernet module uses gateway, and carries out signal isolation to network transformer；
The bluetooth module is exchanged with serial ports progress with the communication data between controller；The electric power source pair of module controller is supplied
Electricity, the anti-theft module are made of Anti-inclining sensor.
2. more communication interface gas meter, flow meter collection copy devices according to claim 1, which is characterized in that the controller uses
The CPU of MPC8306 models.
3. more communication interface gas meter, flow meter collection copy devices according to claim 1 or 2, which is characterized in that the NB-IOT is narrow
Remote BC95 is moved using Huawei's M6311 modules or Shanghai with Internet of Things module.
4. more communication interface gas meter, flow meter collection copy devices according to claim 1 or 2, which is characterized in that the gigabit ether
Network interface, as gateway, signal isolation is carried out using 24HSS1041A network transformers using RTL8211.
5. more communication interface gas meter, flow meter collection copy devices according to claim 1 or 2, which is characterized in that bluetooth communication interface
Using DM88 modules, the communication data between bluetooth communication and controller is carried out with serial ports and is exchanged.
6. more communication interface gas meter, flow meter collection copy devices according to claim 1 or 2, which is characterized in that the communication interface
Communication module is isolated using TD501D485H, VD1 and VD2 are RS485 bus common mode AF panels.
7. more communication interface gas meter, flow meter collection copy devices according to claim 1 or 2, which is characterized in that the usb communication connects
Mouth uses MIC2075USB interface controllers, using CY-MC-5S-B006 type USB interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473763.3U CN207610741U (en) | 2017-11-07 | 2017-11-07 | A kind of more communication interface gas meter, flow meter collection copy devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473763.3U CN207610741U (en) | 2017-11-07 | 2017-11-07 | A kind of more communication interface gas meter, flow meter collection copy devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610741U true CN207610741U (en) | 2018-07-13 |
Family
ID=62794864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473763.3U Active CN207610741U (en) | 2017-11-07 | 2017-11-07 | A kind of more communication interface gas meter, flow meter collection copy devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610741U (en) |
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2017
- 2017-11-07 CN CN201721473763.3U patent/CN207610741U/en active Active
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