CN109345820A - A kind of plastic optical fiber meter reading fault location system - Google Patents
A kind of plastic optical fiber meter reading fault location system Download PDFInfo
- Publication number
- CN109345820A CN109345820A CN201811436839.4A CN201811436839A CN109345820A CN 109345820 A CN109345820 A CN 109345820A CN 201811436839 A CN201811436839 A CN 201811436839A CN 109345820 A CN109345820 A CN 109345820A
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- China
- Prior art keywords
- optical fiber
- sent
- processor
- table end
- meter reading
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- 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.)
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses a kind of plastic optical fiber meter reading fault location systems, including at least three optical fiber table ends, it is characterized in that, the at least three optical fiber table end connects to form ring topology by optical fiber, further include the timer connected on processor and processor, database and at least two main transponders, an optical fiber table end is connected separately on described two main transponders.Plastic optical fiber meter reading fault location system of the present invention reduces maintenance cost, structure is simple, and cost is relatively low convenient for determining faulty equipment.
Description
Technical field
The present invention relates to intelligence instrument technical fields, and in particular to a kind of plastic optical fiber meter reading fault location system.
Background technique
Automatic data logging is to integrate computer technology, the communication technology, electricity consumption and measurement technology, utilizes microelectronics and meter
Calculation machine network, the technologies such as acquisition, sensing, transmission read and handle automatically meter data, city dweller is used water, electricity, gas
The system that information is subject to integrated treatment.With copying and accepting, speed is fast, computational accuracy is high, meter reading simultaneity is good, can directly count with business
Calculate the prominent advantage such as interconnection plane.The labor intensity of meter reading personnel can be alleviated using Automatic meter reading system, reduce human factor
Caused by meter reading error, fundamentally solve register one's residence counting cost by gas meter to user and meter reading personnel's bring trouble, avoid
Many unnecessary disputes, can not only improve the working efficiency of administrative department, also adapt to modern day user to water, electricity consumption, use
The demand of gas payment.
Existing automatic data logging is not easy to position failure when user's table breaks down, and maintenance cost is high.
Summary of the invention
The technical problem to be solved by the present invention is a kind of plastic optical fiber meter reading fault location system is provided, it is existing to solve
The problem of technology.
The technical scheme adopted by the invention is as follows: a kind of plastic optical fiber meter reading fault location system, including at least three optical fiber
Table end, which is characterized in that at least three optical fiber table end connects to form ring topology by optical fiber, further includes processing
Timer, database and at least two main transponders connected on device and processor are separately connected on described two main transponders
There is an optical fiber table end；
The inquiry signal that optical fiber table end: receiving main transponder or a upper optical fiber table end is sent, feedback operation state are believed to inquiry
Number source after will inquiry signal be sent to next optical fiber table end；The working condition of next optical fiber table end transmission is received, it will
The working condition received is sent to an optical fiber table end or main transponder；
Main transponder: inquiry signal is sent to optical fiber table end after receiving the inquiry signal that processor is sent, reception optical fiber table end is anti-
The working condition of feedback is sent to processor as feedback signal；
Processor: receiving the trigger signal that timer is sent, and inquiry signal is generated after processing and is sent to main transponder；Receive master
The feedback signal that transponder is sent, generates fail result after processing；
Timer: trigger signal is sent to processor according to preset monitoring time interval；
Database: data are provided for processor and are supported.Using above system, when carrying out inspection according to the timer preset time,
Processor sends inquiry signal by the ring topology that main transponder is constituted to optical fiber table end, inquires signal in ring topology
It is successively transmitted, can not also be transmitted still further below when being transmitted to faulty equipment without feedback signal, processor can in a manner of token
To judge faulty equipment accordingly.
The two optical fiber table ends position in ring topology being separately connected on described two main transponders is adjacent.It is being
When system carries out inspection, two main transponders send inquiry signal into ring topology by two adjacent optical fiber tables end, token
It is contrary, can detect faulty equipment faster, while supporting two faulty equipments of detection simultaneously.
Communication interface is also connected on the processor.Convenient for the data exchange of system and external equipment.
The communication interface includes USB interface and RS485 interface.USB interface is convenient for output fail result into display
It is shown, RS485 interface connect convenient for system with other industrial equipments.
Warning device is also connected in the communication interface.The fail result that processor generates is to pass through communication in the event of failure
Interface sends alarm signal to warning device, issues sound-light alarm and prompts staff.
Beneficial effects of the present invention: compared with prior art, effect of the invention is as follows:
1) plastic optical fiber meter reading fault location system of the present invention reduces maintenance cost convenient for determining faulty equipment.
2) plastic optical fiber meter reading fault location system of the present invention, structure is simple, and cost is relatively low.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
With reference to the accompanying drawing and the present invention is described further in specific embodiment.
Embodiment 1: as shown in Figure 1, plastic optical fiber meter reading fault location system of the present invention, including four optical fiber table ends, institute
It states at least three optical fiber table ends to connect to form ring topology by optical fiber, further includes being connected on processor and processor
Timer, database and at least two main transponders are connected separately with an optical fiber table end on described two main transponders；
The inquiry signal that optical fiber table end: receiving main transponder or a upper optical fiber table end is sent, feedback operation state are believed to inquiry
Number source after will inquiry signal be sent to next optical fiber table end；The working condition of next optical fiber table end transmission is received, it will
The working condition received is sent to an optical fiber table end or main transponder；
Main transponder: inquiry signal is sent to optical fiber table end after receiving the inquiry signal that processor is sent, reception optical fiber table end is anti-
The working condition of feedback is sent to processor as feedback signal；
Processor: receiving the trigger signal that timer is sent, and inquiry signal is generated after processing and is sent to main transponder；Receive master
The feedback signal that transponder is sent, generates fail result after processing；
Timer: trigger signal is sent to processor according to preset monitoring time interval；
Database: data are provided for processor and are supported.Using above system, when carrying out inspection according to the timer preset time,
Processor sends inquiry signal by the ring topology that main transponder is constituted to optical fiber table end, inquires signal in ring topology
It is successively transmitted, can not also be transmitted still further below when being transmitted to faulty equipment without feedback signal, processor can in a manner of token
To judge faulty equipment accordingly.
The two optical fiber table ends position in ring topology being separately connected on described two main transponders is adjacent.It is being
When system carries out inspection, two main transponders send inquiry signal into ring topology by two adjacent optical fiber tables end, token
It is contrary, can detect faulty equipment faster, while supporting two faulty equipments of detection simultaneously.
Communication interface is also connected on the processor.Convenient for the data exchange of system and external equipment.
The communication interface includes USB interface and RS485 interface.USB interface is convenient for output fail result into display
It is shown, RS485 interface connect convenient for system with other industrial equipments.
Warning device is also connected in the communication interface.The fail result that processor generates is to pass through communication in the event of failure
Interface sends alarm signal to warning device, issues sound-light alarm and prompts staff.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims lid.
Claims (5)
1. a kind of plastic optical fiber meter reading fault location system, it is characterised in that: including at least three optical fiber table ends, described at least three
A optical fiber table end connects to form ring topology by optical fiber, further includes the timer connected on processor and processor, number
According to library and at least two main transponders, an optical fiber table end is connected separately on described two main transponders；
The inquiry signal that optical fiber table end: receiving main transponder or a upper optical fiber table end is sent, feedback operation state are believed to inquiry
Number source after will inquiry signal be sent to next optical fiber table end；The working condition of next optical fiber table end transmission is received, it will
The working condition received is sent to an optical fiber table end or main transponder；
Main transponder: inquiry signal is sent to optical fiber table end after receiving the inquiry signal that processor is sent, reception optical fiber table end is anti-
The working condition of feedback is sent to processor as feedback signal；
Processor: receiving the trigger signal that timer is sent, and inquiry signal is generated after processing and is sent to main transponder；Receive main turn
The feedback signal that device is sent is sent out, generates fail result after processing；
Timer: trigger signal is sent to processor according to preset monitoring time interval；
Database: data are provided for processor and are supported.
2. a kind of plastic optical fiber meter reading fault location system according to claim 1, it is characterised in that: described two masters turn
The two optical fiber table ends position in ring topology being separately connected on hair device is adjacent.
3. a kind of plastic optical fiber meter reading fault location system according to claim 1, it is characterised in that: on the processor
It is also connected with communication interface.
4. a kind of plastic optical fiber meter reading fault location system according to claim 1, it is characterised in that: the communication interface
Including USB interface and RS485 interface.
5. a kind of plastic optical fiber meter reading fault location system according to claim 1, it is characterised in that: the communication interface
On be also connected with warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436839.4A CN109345820A (en) | 2018-11-28 | 2018-11-28 | A kind of plastic optical fiber meter reading fault location system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436839.4A CN109345820A (en) | 2018-11-28 | 2018-11-28 | A kind of plastic optical fiber meter reading fault location system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109345820A true CN109345820A (en) | 2019-02-15 |
Family
ID=65318449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811436839.4A Pending CN109345820A (en) | 2018-11-28 | 2018-11-28 | A kind of plastic optical fiber meter reading fault location system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109345820A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396820A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Telecommunication acquisition data switching device for plastic optical fiber capable of receiving three signals |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714693A (en) * | 2014-01-15 | 2014-04-09 | 深圳市好通家实业有限公司 | Meter reading system and method based on plastic fibers |
| CN107078792A (en) * | 2015-05-07 | 2017-08-18 | 电信发展中心 | Centralized optical fiber failure positioning system based on GIS |
| CN107564267A (en) * | 2017-10-13 | 2018-01-09 | 邓永忠 | Fault location system based on optical fiber meter reading |
| CN107884610A (en) * | 2017-10-19 | 2018-04-06 | 成都汉度科技有限公司 | Plastic optical fiber meter reading fault location system |
| CN108337045A (en) * | 2018-02-07 | 2018-07-27 | 成都智建新业建筑设计咨询有限公司 | The fault location system of household optical fiber meter reading |
-
2018
- 2018-11-28 CN CN201811436839.4A patent/CN109345820A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714693A (en) * | 2014-01-15 | 2014-04-09 | 深圳市好通家实业有限公司 | Meter reading system and method based on plastic fibers |
| CN107078792A (en) * | 2015-05-07 | 2017-08-18 | 电信发展中心 | Centralized optical fiber failure positioning system based on GIS |
| CN107564267A (en) * | 2017-10-13 | 2018-01-09 | 邓永忠 | Fault location system based on optical fiber meter reading |
| CN107884610A (en) * | 2017-10-19 | 2018-04-06 | 成都汉度科技有限公司 | Plastic optical fiber meter reading fault location system |
| CN108337045A (en) * | 2018-02-07 | 2018-07-27 | 成都智建新业建筑设计咨询有限公司 | The fault location system of household optical fiber meter reading |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112396820A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Telecommunication acquisition data switching device for plastic optical fiber capable of receiving three signals |
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Application publication date: 20190215 |