CN107906376A - A kind of optical fiber gas security device based on PON technologies - Google Patents
A kind of optical fiber gas security device based on PON technologies Download PDFInfo
- Publication number
- CN107906376A CN107906376A CN201711209719.6A CN201711209719A CN107906376A CN 107906376 A CN107906376 A CN 107906376A CN 201711209719 A CN201711209719 A CN 201711209719A CN 107906376 A CN107906376 A CN 107906376A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- security device
- mainboard
- interfaces
- device based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Small-Scale Networks (AREA)
Abstract
A kind of optical fiber gas security device based on PON technologies, including mainboard and shell.The mainboard includes SC interfaces, LAN interface, DC interfaces, 4G antennal interfaces, the ACV Air Cut Valve with flow sensor, RAM, rsa encryption chip, BIOS, key-press module, 4G modules, BIOS batteries, leak detection module, power supply module, ROM, main control chip, power supply and indicating lamp module.The shell includes LCD display, control button, indicator light, air inlet, gas outlet, switch and reboot button.Since influence of the electromagnetic interference to data can be eliminated using passive transmission technology.The present invention is different from conventional art limitation, it is intended that realizes a kind of optical fiber gas security device based on PON technologies, increases substantially optical fiber gas metering sensor data transmission efficiency.
Description
Technical field
The present invention relates to technical field of optical fiber communication, more particularly to a kind of optical fiber gas security dress based on PON technologies
Put.
Background technology
With the application that deepens continuously of optical fiber, it is different from the advantage of conventional telecommunications number and progressively appears.In actual use
Using first, with by the way of counting cost by gas meter of registering one's residence after gas, this traditional approach not only wastes largely always for city gas administrative department
Manpower and material resources, and due to difficult charge, steal the reason such as gas and cause high capital to hold up and lose to civil gas management department, together
When also bring insecurity to fee-collector and user.To improve above-mentioned deficiency, the present invention provides a kind of based on PON technologies
Optical fiber gas security device.
The content of the invention
It is an object of the invention to design a kind of optical fiber gas security device based on PON technologies.Except can be to gas
Amount is carried out outside record and electronical display, and can also examine and make cuts remaining tolerance automatically, purchase after tolerance is used up will valve-closing die,
Prompt total gas consumption, always the information such as purchase tolerance, switch valve state is managed.Leakage alarm function is carried, can be with monitoring device
The leakage of interior gas, when combustible gas leakage in device, the leak detection module of the device can send alarm, same to fashionable dress
LCD display in putting also can display alarm information, and ACV Air Cut Valve is automatically closed, to reach what is assured the safety for life and property of the people
Effect.
A kind of optical fiber gas security device based on PON technologies, including mainboard and shell.The mainboard connects including SC
Mouth, LAN interface, DC interfaces, 4G antennal interfaces, the ACV Air Cut Valve with flow sensor, RAM, rsa encryption chip, BIOS, button mould
Block, 4G modules, BIOS batteries, leak detection module, power supply module, ROM, main control chip, power supply and indicating lamp module.Described
Shell includes LCD display, control button, indicator light, air inlet, gas outlet, switch and reboot button.
Preferably, the mainboard, equipped with SC interfaces, positioned at mainboard upper left-hand, can carry out data biography by PON network
It is defeated, due to the passivity of PON network, it can ensure that stablizing for data is transmitted in complex condition.
Preferably, the mainboard,, can be by RJ45 LANs into line number positioned at mainboard upper left-hand equipped with LAN interface
According to transmission.
Preferably, the mainboard, equipped with DC interfaces, positioned at mainboard upper right, can connect alternating current and be based on PON for one kind
The optical fiber gas security device power supply of technology.
Preferably, the mainboard, equipped with 4G antennal interfaces, positioned at mainboard upper right, can connect 4G antennas and improve 4G
Network transmission stability.
Preferably, the mainboard, equipped with main control chip, left side, can be efficiently treated through data in the middle part of mainboard
And complete machine is controlled to run.
Preferably, the mainboard, equipped with ROM, on the right side of main control chip in the middle part of mainboard, can store user to a kind of base
In the presupposed information of the optical fiber gas security device of PON technologies, sensing data can be also preserved.
Preferably, the mainboard, equipped with rsa encryption chip, the right side in the middle part of mainboard, can carry out data in real time to add
Close transmission.
Preferably, the mainboard, equipped with power supply and indicating lamp module, the left side in the middle part of mainboard, main control chip right side,
It can control a kind of optical fiber gas security installation's power source break-make and LED status based on PON technologies.
Preferably, the mainboard, equipped with RAM, the right side in the middle part of mainboard, it is possible to provide data high-speed caches.
Preferably, the mainboard, can be a kind of based on PON technologies positioned at mainboard lower left side equipped with power supply module
The operation of optical fiber gas security device provides electric power.
Preferably, the mainboard, equipped with key-press module, right side, can be grasped by control button in the middle part of mainboard
A kind of optical fiber gas security device based on PON technologies of opposing is configured.
Preferably, the mainboard,, can be in the situation that wire transmission is limited on the right side of mainboard lower part equipped with 4G modules
Pass through 4G transmitted data on network down.
Preferably, the mainboard, equipped with BIOS, right side, can store a kind of light based on PON technologies in the middle part of mainboard
Fine gas security device basic configuration information.
Preferably, the mainboard, can be that BIOS powers, it is ensured that power supply on the right side of mainboard lower part equipped with BIOS batteries
A kind of optical fiber gas security device basic configuration information based on PON technologies is not lost under module powering-off state.
Preferably, the mainboard, equipped with leak detection module, positioned at mainboard lower part, can detect combustion gas in environment in real time
Concentration, judges whether gas leakage danger, and supply is cut off by the ACV Air Cut Valve with flow sensor immediately if any leakage.
Preferably, the mainboard, equipped with the ACV Air Cut Valve with flow sensor, among mainboard top, when flow surpasses
It can die when crossing preset value or detecting gas leakage by presupposed solution to gas outlet, achieve the purpose that intelligent control.
Preferably, the shell, equipped with LCD display, positioned at shell upper, can show a kind of based on PON technologies
Optical fiber gas security device operation information.
Preferably, the shell, equipped with indicator light, below shell upper LCD display, can pass through display color
And flashing mode prompts working status.
Preferably, the shell, equipped with control button, on the right side of outer casing underpart, can be triggered by control button and pressed
Key module is configured operation to a kind of optical fiber gas security device based on PON technologies.
Preferably, the shell, equipped with switch and reboot button, a kind of optical fiber based on PON technologies of switch controls
Gas security device on-off state, reboot button can realize that short-press is restarted.
Preferably, the shell, equipped with air inlet, on the left of shell upper, can connect admission line and be supplied.
Preferably, the shell, equipped with gas outlet, on the right side of shell upper, can connect user pipe and carry out to gas.
Brief description of the drawings
, below will be in example or description of the prior art for the technical solution in clearer this example of explanation or technology
Required attached drawing, which is done, simply to be introduced, and drawings in the following description are only some instance graphs of the present invention, for this
, without creative efforts, can also be according to the structure shown in these attached drawings for the those of ordinary skill of field
Obtain other attached drawings.
Fig. 1 is the SC interfaces of the present invention, leak detection module principle figure；
Fig. 2 is the ACV Air Cut Valve with flow sensor of the present invention, rsa encryption chip concept figure；
Fig. 3 is the structure chart of the present invention；
Fig. 4 is the shell figure of the present invention；
Fig. 5 is the top view of the present invention.
Embodiment
As shown in figure 3, a kind of optical fiber gas security device based on PON technologies includes（1）Air inlet,（2）SC interfaces,
（3）LAN interface,（4）DC interfaces,（5）4G antennal interfaces,（6）Gas outlet,（7）ACV Air Cut Valve with flow sensor,（8）LCD is shown
Display screen,（9）RAM、（10）Rsa encryption chip,（11）BIOS、（12）Key-press module,（13）BIOS batteries,（14）4G modules,
（15）Leak detection module,（16）Power supply module,（17）Main control chip,（18）ROM、（19）Power supply and indicating lamp module,（20）
Mainboard.
Described（1）Air inlet is located at Fig. 4（23）On the left of shell upper, admission line can be connected and supplied.Described
（2）SC interfaces are located at（20）Mainboard upper left-hand, with（17）Main control chip is connected, and can be carried out data transmission by PON network,
Due to the passivity of PON network, it can ensure that stablizing for data is transmitted in complex condition.Described（3）LAN interface is located at（20）
Mainboard upper left-hand, with（17）Main control chip is connected, and can be carried out data transmission by RJ45 LANs.Described（4）DC connects
Mouth is located at（20）Mainboard upper right, with（7）ACV Air Cut Valve with flow sensor,（19）Power supply is connected with indicating lamp module,
Alternating current can be connected as a kind of optical fiber gas security device power supply based on PON technologies.Described（5）4G antennal interfaces are located at
（20）Mainboard upper right, with（14）4G modules are connected, and can connect 4G antennas and improve 4G network transmission stability.Described
（6）Gas outlet is located at Fig. 4（23）On the right side of shell upper, user pipe can be connected and carried out to gas.Described（7）Band flow sensor
ACV Air Cut Valve be located at（20）Among mainboard top, in（4）DC interfaces,（15）Leak detection module,（17）Main control chip is connected,
It can die when flow exceedes preset value or detects gas leakage by presupposed solution to gas outlet, reach intelligent control
Purpose.Described（8）LCD display is located at Fig. 4（23）Shell upper, with（12）Key-press module,（16）Power supply module is connected,
It can show a kind of optical fiber gas security device operation information based on PON technologies.Described（9）RAM bit in（20）In mainboard
On the left of portion, with（17）Main control chip is connected, it is possible to provide data high-speed caches.Described（10）Rsa encryption chip is located at（20）
Right side in the middle part of mainboard, with（17）Main control chip is connected, and can carry out real-time encrypted transmission to data.Described（11）BIOS is located at
（20）Right side in the middle part of mainboard, with（13）BIOS batteries,（17）Main control chip is connected, and can store a kind of light based on PON technologies
Fine gas security device basic configuration information.Described（12）Key-press module is located at（20）Right side in the middle part of mainboard, with（8）LCD
Display screen,（16）Power supply module,（17）Main control chip is connected, and can be operated by control button and be based on PON skills to one kind
The optical fiber gas security device of art is configured.Described（13）BIOS batteries are located at（20）On the right side of mainboard lower part, with（11）
BIOS is connected, and can be（11）BIOS powers, it is ensured that a kind of optical fiber combustion gas based on PON technologies passes under power supply module powering-off state
Sensor arrangement basic configuration information is not lost.Described（14）4G modules are located at（20）On the right side of mainboard lower part, with（5）4G antennas connect
Mouthful,（16）Power supply module,（17）Main control chip is connected, and can pass through 4G network transmission numbers in the case where wire transmission is limited
According to.Described（15）Leak detection module is located at（20）Mainboard lower part, with（7）ACV Air Cut Valve with flow sensor,（16）Power supply
Module,（17）Main control chip is connected, and can detect gas concentration in environment in real time, judges whether gas leakage danger, such as
There is leakage to cut off supply by the ACV Air Cut Valve with flow sensor immediately.Described（16）Power supply module is located at（20）Mainboard lower part
Left side, with（8）LCD display,（12）Key-press module,（14）4G modules,（15）Leak detection module,（17）Main control chip,
（19）Power supply is connected with indicating lamp module, can provide electricity for a kind of optical fiber gas security device operation based on PON technologies
Power.Described（17）Main control chip is located at（20）Left side in the middle part of mainboard, with（2）SC interfaces,（3）LAN interface,（7）Band flow passes
The ACV Air Cut Valve of sensor,（9）RAM、（10）Rsa encryption chip,（11）BIOS、（12）Key-press module,（14）4G modules,（15）Leakage
Detection module,（16）Power supply module,（18）ROM、（19）Power supply is connected with indicating lamp module, and data can be efficiently treated through
And complete machine is controlled to run.Described（18）ROM is located at（20）Left side in the middle part of mainboard, with（17）Main control chip is connected, and can store
User can also preserve sensing data to a kind of presupposed information of the optical fiber gas security device based on PON technologies.Described
（19）Power supply is located at indicating lamp module（20）Left side in the middle part of mainboard, with（4）DC interfaces,（16）Power supply module,（17）Master control core
Piece is connected, and can control a kind of optical fiber gas security installation's power source break-make and LED status based on PON technologies.
A kind of optical fiber gas security device based on PON technologies as shown in Figure 4 includes（8）LCD display,（21）Instruction
Lamp,（22）Control button,（23）Shell,（24）Switching on and shutting down reboot button.
Described（8）LCD display is located at（23）Shell upper,（12）Key-press module,（16）Power supply module is connected, can
Show a kind of optical fiber gas security device operation information based on PON technologies.Described（21）Indicator light is located at（23）Shell
Top（8）Below LCD display, with Fig. 3（19）Power supply is connected with indicating lamp module, can pass through display color and flashing mode
To prompt working status.Described（24）Switch is located at reboot button（23）On the left of shell upper, with Fig. 3（19）Power supply is with referring to
Show that lamp module is connected, a kind of optical fiber gas security device on-off state based on PON technologies of switch controls, restart by
Button can realize that short-press is restarted.
In the description of the present invention, it is to be understood that term " interior ", " on ", " end ", " between ", the instruction such as " side "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Although more detailed elaboration is done to technical scheme and has been enumerated, it will be appreciated that for ability
For field technique personnel, modification is made to above-described embodiment or uses equivalent alternative scheme, this is to those skilled in the art
It is it is clear that these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the present invention for member
Claimed scope.
Claims (4)
- A kind of 1. optical fiber gas security device based on PON technologies, it is characterised in that：Including mainboard and shell；The master Plate include SC interfaces, LAN interface, DC interfaces, 4G antennal interfaces, the ACV Air Cut Valve with flow sensor, RAM, rsa encryption chip, BIOS, key-press module, 4G modules, BIOS batteries, leak detection module, power supply module, ROM, main control chip, power supply and indicator light Module；The shell includes LCD display, control button, indicator light, air inlet, gas outlet, switch and reboot button.
- A kind of 2. optical fiber gas security device based on PON technologies according to claim 1, it is characterised in that：It is described SC interfaces can realize PON network transmit.
- A kind of 3. optical fiber gas security device based on PON technologies according to claim 1, it is characterised in that：It is described Mainboard in be equipped with 4G modules, can to data carry out 4G be wirelessly transferred.
- A kind of 4. optical fiber gas security device based on PON technologies according to claim 1, it is characterised in that：It is described Mainboard in be equipped with the ACV Air Cut Valve with flow sensor, gas flow can be detected in real time, let out when flow exceedes preset value or combustion gas Leakage alarm is simultaneously automatically shut down the gas piping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209719.6A CN107906376A (en) | 2017-11-28 | 2017-11-28 | A kind of optical fiber gas security device based on PON technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209719.6A CN107906376A (en) | 2017-11-28 | 2017-11-28 | A kind of optical fiber gas security device based on PON technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906376A true CN107906376A (en) | 2018-04-13 |
Family
ID=61849024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711209719.6A Pending CN107906376A (en) | 2017-11-28 | 2017-11-28 | A kind of optical fiber gas security device based on PON technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906376A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63275900A (en) * | 1987-04-30 | 1988-11-14 | Yazaki Corp | Gas leakage alarm interuption system |
| CN102287619A (en) * | 2011-05-24 | 2011-12-21 | 河南汉威电子股份有限公司 | Methane leakage detection device |
| CN202252869U (en) * | 2011-09-14 | 2012-05-30 | 中国石油天然气集团公司 | Natural gas pipeline leakage monitoring system based on fiber sensing |
| CN107360482A (en) * | 2017-08-18 | 2017-11-17 | 讯翱（上海）科技有限公司 | A kind of optical fiber electric sensor device based on PON technologies |
-
2017
- 2017-11-28 CN CN201711209719.6A patent/CN107906376A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63275900A (en) * | 1987-04-30 | 1988-11-14 | Yazaki Corp | Gas leakage alarm interuption system |
| CN102287619A (en) * | 2011-05-24 | 2011-12-21 | 河南汉威电子股份有限公司 | Methane leakage detection device |
| CN202252869U (en) * | 2011-09-14 | 2012-05-30 | 中国石油天然气集团公司 | Natural gas pipeline leakage monitoring system based on fiber sensing |
| CN107360482A (en) * | 2017-08-18 | 2017-11-17 | 讯翱（上海）科技有限公司 | A kind of optical fiber electric sensor device based on PON technologies |
Non-Patent Citations (2)
| Title |
|---|
| 何世晓等: "《Linux系统案例精解——存储、Oracle数据库、集群、性能优化、系统管理、网络配置》", 30 June 2010, 清华大学出版社 * |
| 周金海等: "《新编大学计算机信息技术教程》", 31 August 2015, 南京大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205755011U (en) | A kind of street lamp detection of electrical leakage warning system | |
| CN106056859A (en) | Gas detection alarm | |
| CN109193931A (en) | Electrical power distribution system | |
| CN207115711U (en) | A kind of methane detection warning device based on NB IoT technologies | |
| US8479765B1 (en) | Water faucet assembly | |
| CN104199470B (en) | Steam/hot water IC card prepaid intelligent controller | |
| CN107906376A (en) | A kind of optical fiber gas security device based on PON technologies | |
| CN206724948U (en) | Electric operating ladder safety monitoring assembly | |
| CN207588267U (en) | A kind of intelligent domestic distribution box | |
| CN103605337B (en) | High voltage test on-site safety management control auxiliary system and management control method | |
| CN107516933A (en) | A kind of electronic monitoring equipment battery intelligent switching system | |
| CN210562405U (en) | Intelligent water supply system | |
| CN207399285U (en) | A kind of mobile phone with high-temperature prompt and acoustic control music lamp | |
| CN206789025U (en) | Gas safe control system | |
| CN209483585U (en) | It is a kind of for controlling the intelligent control equipment of fire pump house system | |
| CN107516413A (en) | A kind of optical fiber water gage probe device based on PON technologies | |
| CN108006984A (en) | Detect the anti-electric brake and gas heater of gas leakage | |
| CN204667545U (en) | Intelligent Card for Gas Meter mainboard automated detection system | |
| CN209308937U (en) | A kind of water circulating pump starting cabinet with monitoring function | |
| CN207440985U (en) | Gas monitoring alarm system | |
| CN107622651A (en) | A kind of optical fiber heat death theory sensor device based on PON technologies | |
| CN207020762U (en) | A kind of fire-proof and theft-proof ammeter | |
| CN206281780U (en) | A kind of self power generation water turbidity test device | |
| CN206192432U (en) | Multifunctional intelligent water meter | |
| CN210243099U (en) | Leakage-proof alarm device of water treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |