CN206058398U - IC-card diaphragm gas meter controller module - Google Patents
IC-card diaphragm gas meter controller module Download PDFInfo
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- CN206058398U CN206058398U CN201621022405.6U CN201621022405U CN206058398U CN 206058398 U CN206058398 U CN 206058398U CN 201621022405 U CN201621022405 U CN 201621022405U CN 206058398 U CN206058398 U CN 206058398U
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- gas meter
- controller module
- communications interface
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Abstract
This utility model is related to a kind of IC-card diaphragm gas meter controller module.The purpose of this utility model is to provide a kind of simple structure, safe and reliable IC-card diaphragm gas meter controller module, to obtain gas meter, flow meter information in real time, and realizes the remotely control to gas meter, flow meter.The technical solution of the utility model is：A kind of IC-card diaphragm gas meter controller module, it is characterised in that：Including systematic microprocessor, it is connected to LCD display on systematic microprocessor, gas metering sensor, system data store, external memorizer, valve controling circuit, IC-card read-write cell and RS485 communications interface units, and the power supply unit powered for systematic microprocessor, LCD display, gas metering sensor, system data store, external memorizer, valve controling circuit, IC-card read-write cell and RS485 communications interface units, RS485 communications interface units connection wireless communication unit described in the systematic microprocessor Jing.
Description
Technical field
This utility model is related to a kind of IC-card diaphragm gas meter controller module.Suitable for gas metering field.
Background technology
Put down with the life combustion gas of people and improve constantly, common people put forward higher requirement to living environment；In government
Under the inspiration of policy, home intelligence has obtained the development of high speed, used as a ring --- the intelligent meter data recording in intelligent industrial chain
System is also flourished simultaneously.Traditional manual meter reading method is time-consuming, laborious, and accuracy and promptness cannot be protected
Barrier, this has been not suitable with the growth requirement of society；IC-card prepayment diaphragm gas meter solves the problems, such as gas company's difficult charge, but
Exist data collection not in time, cannot failure of inducing sweat, valve is not related to and causes free gas, it is impossible to adjust current gas price, move table,
Tear table and deathwatch's gas phenomenon open and be difficult to the problems such as the monitoring that ensure safety.
The content of the invention
The technical problems to be solved in the utility model is：For above-mentioned problem, there is provided a kind of simple structure, safety
Reliable IC-card diaphragm gas meter controller module, to obtain gas meter, flow meter information in real time, and realizes the remotely control to gas meter, flow meter.
The technical scheme adopted by this utility model is：A kind of IC-card diaphragm gas meter controller module, it is characterised in that：
Including systematic microprocessor, the LCD display being connected on systematic microprocessor, gas metering sensor, system data store single
Unit, external memorizer, valve controling circuit, IC-card read-write cell and RS485 communications interface units, and be system microprocessor
Device, LCD display, gas metering sensor, system data store, external memorizer, valve controling circuit, IC-card read-write
The power supply unit that unit and RS485 communications interface units are powered, RS485 communications interface units described in the systematic microprocessor Jing
Connection wireless communication unit.
The external memorizer has storage card and the storage card read-write cell supporting with storage card.
Said supply unit has step-down rectifying circuit, battery backup and a power supply switch unit, step-down rectifying circuit and
Battery backup by the power supply switch unit and the systematic microprocessor, LCD display, gas metering sensor,
System data store, external memorizer, valve controling circuit, IC-card read-write cell and RS485 communications interface unit circuits
Connection, wherein step-down rectifying circuit Jing Surge Protectors, air switch incoming transport electrical network.
The power supply switch unit has relay, when the step-down rectifying circuit has voltage output, Control
Step-down rectifying circuit is systematic microprocessor, LCD display, gas metering sensor, system data store, external storage
Device, valve controling circuit, IC-card read-write cell and RS485 communications interface units are powered；When the step-down rectifying circuit no-voltage
During output, Control battery backup is systematic microprocessor, LCD display, gas metering sensor, system data are deposited
Storage unit, external memorizer, valve controling circuit, IC-card read-write cell and RS485 communications interface units are powered.
Alarm lamp is connected between the battery backup and relay.
Voltage detecting circuit is connected in the battery backup, voltage detecting circuit is connected with the systematic microprocessor circuit
Connect, on the systematic microprocessor, be connected to buzzer siren.
The beneficial effects of the utility model are：This utility model is by supplementing expense with money on IC-card read-write cell reading IC-card
Information, systematic microprocessor combine the combustion being stored in external memorizer according to the flow information obtained from gas metering sensor
Gas unit price information draws the corresponding expense of used combustion gas, and the cost of use is realized from deduction in cost information is supplemented with money
First pay dues and use gas afterwards, solve a big problem of gas company's difficult charge, while reservation of checking meter, the puzzlement of hardly possible of checking meter have been eradicated,
Operating cost is reduced, the management level and work efficiency of gas company are improve, the circulation turnover of fund is accelerated, while
Safety and the reasonability of user's gas is ensure that, transparency is enhanced.
In this utility model, systematic microprocessor outwardly sends combustion gas table-like by wireless communication unit communication with the outside world
State information, which adjusts combustion gas unit price information etc. to receive extraneous control, so as to realize the remotely control of gas meter, flow meter.
This utility model stores the relevant information of gas meter, flow meter using pluggable memory card, when gas meter, flow meter is changed, only needs
Storage card is moved on in new gas meter, flow meter from old gas meter, flow meter, so as to can be by the remaining sum information of old gas meter, flow meter, gas consumption information
Etc. moving on to new table.
This utility model has two kinds of power supplies of stabilized power source and battery backup, and stabilized power source is obtained from AC network
Alternating current is simultaneously powered for controller module after being converted into unidirectional current, AC network cannot normal power supply when, automatically switch to standby
With battery-powered, so that it is guaranteed that the normal operation of gas meter, flow meter.
Description of the drawings
Circuit block diagrams of the Fig. 1 for embodiment.
Specific embodiment
As shown in figure 1, the present embodiment is a kind of IC-card diaphragm gas meter controller module, including systematic microprocessor 1, it is
LCD display 2, gas metering sensor 3, system data store 4, external memorizer 5 are connected on system microprocessor (to have
Storage card and the storage card read-write cell supporting with storage card), valve controling circuit 6, IC-card read-write cell 7 and RS485 communicate
Interface unit 8, systematic microprocessor 1 connect wireless communication unit 18 by RS485 communications interface units 8.
The present embodiment adopts power supply unit 9 for systematic microprocessor, LCD display, gas metering sensor, system data
Memory element, external memorizer, valve controling circuit, IC-card read-write cell and RS485 communications interface units are powered.
In this example, power supply unit 9 has step-down rectifying circuit 10, battery backup 11 and power supply switch unit 12, and blood pressure lowering is whole
Current circuit and battery backup are by the power supply switch unit and the systematic microprocessor 1, LCD display 2, combustion gas meter
Quantity sensor 3, system data store 4, external memorizer 5, valve controling circuit 6, IC-card read-write cell 7 and RS485 lead to
The 8 circuit connection of letter interface unit, wherein step-down rectifying circuit Jing Surge Protectors 13,14 incoming transport electrical network of air switch.
Power supply switch unit 12 has relay, and the coil of the relay connects step-down rectifying circuit 10, the contact of relay
Switch one end is voltage output end, and the other end connects step-down rectifying circuit 10 and battery backup 11 respectively.When the blood pressure lowering it is whole
When current circuit 10 has voltage output, Control step-down rectifying circuit is systematic microprocessor 1, LCD display 2, combustion gas meter
Quantity sensor 3, system data store 4, external memorizer 5, valve controling circuit 6, IC-card read-write cell 7 and RS485 lead to
Letter interface unit 8 is powered；When the step-down rectifying circuit Non voltage output, Control battery backup 11 is that system is micro-
Processor 1, LCD display 2, gas metering sensor 3, system data store 4, external memorizer 5, valve controling circuit
6th, IC-card read-write cell 7 and RS485 communications interface units 8 are powered.
In order to be able to intuitively obtain 8 working condition of power supply unit, the present embodiment is tactile with relay in battery backup 11
Alarm lamp 15 is connected between point switch, when 11 corresponding contact switch of battery backup is turned on, alarm lamp 15 obtains electric shinny, rises
To suggesting effect.
The present embodiment is connected to voltage detecting circuit 16, voltage detecting circuit and systematic microprocessor in battery backup 11
1 circuit connects, and buzzer siren 17 is connected on systematic microprocessor.Systematic microprocessor 1 obtains battery backup 11 in real time
Working condition, and when voltage is relatively low, control buzzer siren 17 sends alarm, reminds user to change battery.
The operation principle of the present embodiment is as follows：In the present embodiment, systematic microprocessor 1 obtains IC by IC-card read-write cell 7
Recharging and paying information on card, obtains gas consumption information by gas metering sensor 3, and univalent according to the combustion gas of setting
Go out the corresponding expense of combustion gas of consumption, and the expense for consuming is deducted from recharging and paying information.
The present embodiment power supply switch unit 12 is according to 11 power supply of real-time condition automatic switchover battery backup and AC network
Power supply, so that it is guaranteed that controller module being capable of normal work.Systematic microprocessor 1 controls gas valve by valve controling circuit 6
The switch of door, by 18 communication with the outside world of wireless communication unit, sends the information such as remaining cost, and receives extraneous control signal,
With combustion gas unit price adjustment information etc..This example shows remaining cost information, information about power etc. in LCD display 2.
Certainly, described above is not limitation of the utility model, and this utility model is also not limited to the example above, this skill
The those of ordinary skill in art field, in the range of this utility model, the change made, changes addition or replaces, should belong to this
The protection domain of utility model.
Claims (6)
1. a kind of IC-card diaphragm gas meter controller module, it is characterised in that：Including systematic microprocessor (1), system is connected to micro-
LCD display (2), gas metering sensor (3) on processor, system data store (4), external memorizer (5), valve
Gate control circuit (6), IC-card read-write cell (7) and RS485 communications interface units (8), and show for systematic microprocessor, LCD
Show device, gas metering sensor, system data store, external memorizer, valve controling circuit, IC-card read-write cell and
The power supply unit (9) that RS485 communications interface units are powered, RS485 communications interface units described in systematic microprocessor (1) Jing
(8) connect wireless communication unit (18).
2. IC-card diaphragm gas meter controller module according to claim 1, it is characterised in that：The external memorizer tool
There are storage card and the storage card read-write cell supporting with storage card.
3. IC-card diaphragm gas meter controller module according to claim 1 and 2, it is characterised in that：Said supply unit
(9) with step-down rectifying circuit (10), battery backup (11) and power supply switch unit (12), step-down rectifying circuit and standby electricity
Chi Zujun is by the power supply switch unit and the systematic microprocessor (1), LCD display (2), gas metering sensor
(3), system data store (4), external memorizer (5), valve controling circuit (6), IC-card read-write cell (7) and RS485
Communications interface unit (8) circuit connects, wherein step-down rectifying circuit Jing Surge Protectors (13), air switch (14) incoming transport
Electrical network.
4. IC-card diaphragm gas meter controller module according to claim 3, it is characterised in that：The power supply switch unit
(12) with relay, when the step-down rectifying circuit (10) has voltage output, Control step-down rectifying circuit is to be
System microprocessor (1), LCD display (2), gas metering sensor (3), system data store (4), external memorizer
(5), valve controling circuit (6), IC-card read-write cell (7) and RS485 communications interface units (8) power supply；When the step-down rectifier
During circuit Non voltage output, Control battery backup (11) is systematic microprocessor (1), LCD display (2), combustion gas
Gage probe (3), system data store (4), external memorizer (5), valve controling circuit (6), IC-card read-write cell
(7) power with RS485 communications interface units (8).
5. IC-card diaphragm gas meter controller module according to claim 4, it is characterised in that：The battery backup
(11) alarm lamp (15) is connected to and relay between.
6. the IC-card diaphragm gas meter controller module according to claim 4 or 5, it is characterised in that：The reserve battery
Voltage detecting circuit (16) is connected in group (11), voltage detecting circuit is connected with the systematic microprocessor (1) circuit, the system
Buzzer siren (17) is connected on system microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022405.6U CN206058398U (en) | 2016-08-31 | 2016-08-31 | IC-card diaphragm gas meter controller module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022405.6U CN206058398U (en) | 2016-08-31 | 2016-08-31 | IC-card diaphragm gas meter controller module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058398U true CN206058398U (en) | 2017-03-29 |
Family
ID=58374019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621022405.6U Active CN206058398U (en) | 2016-08-31 | 2016-08-31 | IC-card diaphragm gas meter controller module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759957A (en) * | 2018-08-27 | 2018-11-06 | 浙江蓝宝石仪表科技有限公司 | A kind of combustible gas metering arrangement based on no magnetic technology |
| CN110207778A (en) * | 2019-07-08 | 2019-09-06 | 天津市裕民燃气表具有限公司 | It is a kind of to have the diaphragm gas meter remotely monitored |
| CN111397504A (en) * | 2020-04-26 | 2020-07-10 | 奥维飞越通信有限公司 | Detection method of magnetic induction type valve transponder |
-
2016
- 2016-08-31 CN CN201621022405.6U patent/CN206058398U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759957A (en) * | 2018-08-27 | 2018-11-06 | 浙江蓝宝石仪表科技有限公司 | A kind of combustible gas metering arrangement based on no magnetic technology |
| CN108759957B (en) * | 2018-08-27 | 2024-02-27 | 浙江蓝宝石仪表科技有限公司 | Gas metering device based on non-magnetic technology |
| CN110207778A (en) * | 2019-07-08 | 2019-09-06 | 天津市裕民燃气表具有限公司 | It is a kind of to have the diaphragm gas meter remotely monitored |
| CN111397504A (en) * | 2020-04-26 | 2020-07-10 | 奥维飞越通信有限公司 | Detection method of magnetic induction type valve transponder |
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