CN105825618A - Optical cable transfer box and monitoring device and monitoring system thereof - Google Patents
Optical cable transfer box and monitoring device and monitoring system thereof Download PDFInfo
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- CN105825618A CN105825618A CN201510003427.1A CN201510003427A CN105825618A CN 105825618 A CN105825618 A CN 105825618A CN 201510003427 A CN201510003427 A CN 201510003427A CN 105825618 A CN105825618 A CN 105825618A
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Abstract
The invention discloses an optical cable transfer box and a monitoring device and a monitoring system thereof in order to solve the problem that the optical cable transfer box monitoring device is of high cost or is incomprehensive in monitoring in the prior art. The optical cable transfer box monitoring device provided by an embodiment of the invention comprises an energy converter which is arranged in the box body of an optical cable transfer box and is used for converting the kinetic energy generated when the door of the optical cable transfer box is opened or closed and the kinetic energy generated when the optical cable transfer box is hit into thermal energy and transmitting the thermal energy to an optical cable in the optical cable transfer box to change the temperature of the optical cable, and a temperature sensor which is coupled to the optical cable and is used for sensing the temperature of the optical cable and sending the sensed temperature value of the optical cable to a far-end alarm device through the optical cable.
Description
Technical field
The present invention relates to field of liquid crystal display, particularly relate to a kind of fiber cable cross connection box and monitoring device, monitoring system.
Background technology
Fiber cable cross connection box is as outdoor optical cable Cheng Duan and the equipment of switching, local fiber network net is widely applied, owing to fiber cable cross connection box is generally disposed at roadside, it is easily subject to destroy or the shock of moving object (vehicle as travelled), the most effectively, management the most numerous good fiber cable cross connection box of science, to the chamber door state of fiber cable cross connection box and whether to be knocked phenomenon and be monitored be operator's problem of needing to consider.
In prior art, sensor is generally used to be monitored in fiber cable cross connection box, on fiber cable cross connection box, such as load onto active sensor, switch by magneto-dependent sensor monitoring optical cable joining chamber door, whether it is knocked by vibrating sensor monitoring fiber cable cross connection box, utilize general packet radio service (GeneralPacketRadioService, GPRS) status information of fiber cable cross connection box is sent to back-end server enforcement monitoring by wireless network by module, but the active sensor that in which, employing price is higher also needs to provide power supply, and utilize GPRS transmission status signal to be also required to expend substantial amounts of data communication expense, the most relatively costly；The most such as, fiber cable cross connection box is installed fiber-optic grating sensor, the monitoring of optical cable joining door switch is carried out by fiber bragg grating pressure sensor, by optical cable existing in fiber cable cross connection box, the status information of fiber cable cross connection box is transmitted to back-end server enforcement monitoring, but which cannot monitor the state whether fiber cable cross connection box is knocked.
Therefore, the chamber door state of the fiber cable cross connection box of prior art has the monitoring whether being knocked, and there is monitoring device cost height or monitors incomplete problem.
Summary of the invention
It is an object of the invention to provide a kind of fiber cable cross connection box and monitoring device, monitoring system, to solve the fiber cable cross connection box monitoring device cost height of prior art or to monitor incomplete problem.
It is an object of the invention to be achieved through the following technical solutions:
The embodiment of the present invention provides a kind of fiber cable cross connection box monitoring device, including:
The energy transducer being arranged in the casing of fiber cable cross connection box, the kinetic energy that the kinetic energy of described energy transducer generation during being opened or closed by the chamber door of described fiber cable cross connection box and described fiber cable cross connection box produce when being knocked is converted to heat energy, and the heat energy after conversion is transferred to the optical cable in described fiber cable cross connection box, make the temperature of described optical cable change；
Being coupled to the temperature inductor of described optical cable, described temperature inductor is for sensing the temperature of described optical cable, and by described optical cable, the temperature value that the described optical cable sensed obtains is sent the alarm device to far-end.
The embodiment of the present invention has the beneficial effect that: described fiber cable cross connection box utilizes described energy transducer to change kinetic energy, and the temperature value generated using described temperature inductor is as the state parameter monitoring described fiber cable cross connection box, the chamber door of described fiber cable cross connection box can be realized simultaneously and open or close state and described fiber cable cross connection box is knocked the monitoring of phenomenon, described fiber cable cross connection box monitoring device simple in construction, need not be additionally provided power supply, there is relatively low cost.
The embodiment of the present invention provides a kind of fiber cable cross connection box, the described fiber cable cross connection box monitoring device provided including example performed as described above.
The embodiment of the present invention has the beneficial effect that: described fiber cable cross connection box utilizes described energy transducer to change kinetic energy, and the temperature value generated using described temperature inductor is as the state parameter monitoring described fiber cable cross connection box, the chamber door of described fiber cable cross connection box can be realized simultaneously and open or close state and described fiber cable cross connection box is knocked the monitoring of phenomenon, described fiber cable cross connection box monitoring device simple in construction, need not be additionally provided power supply, there is relatively low cost.
The embodiment of the present invention provides a kind of fiber cable cross connection box monitoring system, the described fiber cable cross connection box monitoring device provided including multiple examples performed as described above, and includes the alarm device being arranged at far-end；
Multiple described fiber cable cross connection box monitoring devices are respectively arranged in multiple described fiber cable cross connection box, and described alarm device is connected with the temperature inductor of fiber cable cross connection box monitoring device each described by optical cable；
The energy transducer of described fiber cable cross connection box monitoring device, the kinetic energy produced when the kinetic energy produced during being opened or closed by the chamber door of described fiber cable cross connection box and described fiber cable cross connection box are knocked is converted to heat energy, and the heat energy after conversion is transferred to the optical cable in described fiber cable cross connection box, make the temperature of described optical cable change；
Described temperature inductor, for sensing the temperature of described optical cable, and sends the described alarm device to far-end by the temperature value that the described optical cable sensed obtains by described optical cable；
Described alarm device, for the temperature value sent according to each described temperature inductor of being received, it is judged that whether occur in each described fiber cable cross connection box to open the door or close the door action and judge the phenomenon whether each described fiber cable cross connection box is knocked；The most then report to the police.
The embodiment of the present invention has the beneficial effect that: described fiber cable cross connection box utilizes described energy transducer to change kinetic energy, and the temperature value generated using described temperature inductor is as the state parameter monitoring described fiber cable cross connection box, the chamber door of described fiber cable cross connection box can be realized simultaneously and open or close state and described fiber cable cross connection box is knocked the monitoring of phenomenon, described fiber cable cross connection box monitoring device simple in construction, need not be additionally provided power supply, there is relatively low cost.
Accompanying drawing explanation
The structured flowchart of a kind of fiber cable cross connection box monitoring device that Fig. 1 provides for the embodiment of the present invention；
The structured flowchart of the energy transducer that Fig. 2 provides for the embodiment of the present invention；
The structural representation of the different piece of a kind of concrete energy transducer that Fig. 3 and Fig. 4 provides for the embodiment of the present invention；
The structural representation of a kind of the first concrete energy transducer that Fig. 5 provides for the embodiment of the present invention；
The structural representation of a kind of the second concrete energy transducer that Fig. 6 provides for the embodiment of the present invention；
The structured flowchart of the fiber cable cross connection box monitoring system that Fig. 7 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the embodiment of the present invention is realized process to be described in detail.It should be noted that the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
Embodiment one
Seeing Fig. 1, the embodiment of the present invention provides a kind of fiber cable cross connection box monitoring device, including:
The energy transducer 10 being arranged in the casing of fiber cable cross connection box, the kinetic energy that the kinetic energy of described energy transducer 10 generation during being opened or closed by the chamber door of described fiber cable cross connection box and described fiber cable cross connection box produce when being knocked is converted to heat energy, and the optical cable 100 that the heat energy after changing is transferred in described fiber cable cross connection box, make the temperature of described optical cable 100 change；
Being coupled to the temperature inductor 20 of described optical cable, described temperature inductor 20 is for sensing the temperature of described optical cable 100, and the temperature value obtained by the described optical cable 100 sensed sends the alarm device (not shown) to far-end by described optical cable 100.
In the embodiment of the present invention, described fiber cable cross connection box utilizes described energy transducer to change kinetic energy, and the temperature value generated using described temperature inductor is as the state parameter monitoring described fiber cable cross connection box, the chamber door of described fiber cable cross connection box can be realized simultaneously and open or close state and described fiber cable cross connection box is knocked the monitoring of phenomenon, described fiber cable cross connection box monitoring device simple in construction, need not be additionally provided power supply, there is relatively low cost.
See Fig. 2, based on realizing the chamber door of described fiber cable cross connection box being opened or closed state simultaneously, and described fiber cable cross connection box is knocked the purpose of monitoring of phenomenon, the described energy transducer 10 of the described fiber cable cross connection box that the embodiment of the present invention provides includes the first energy transducer 11 and the second energy transducer 12, described first energy transducer 11 and described second energy transducer 12 at least include drive disk assembly 101, friction means 102 and heat generating components 103, to realize the kinetic energy produced during being opened or closed by the chamber door of described fiber cable cross connection box, and the kinetic energy that described fiber cable cross connection box produces when being knocked is converted to heat energy.The function of each parts is as follows:
Described drive disk assembly 101, the kinetic energy produced when the kinetic energy produced during opening or closing according to the chamber door of described fiber cable cross connection box or described fiber cable cross connection box are knocked drives described friction means 102 to move；Described friction means 102, rubs to described heat generating components under driving at described drive disk assembly 101；Described heat generating components 103, for producing heat energy when self is rubbed by described friction means 102, and transfers thermal energy to the described optical cable 100 (described optical cable 100 is as shown in Figure 1) with self-contact.
It should be noted that described drive disk assembly 101 can use rack gear structure, chain drive structure, crankshaft rod structure etc., to realize kinetic energy transmission.Preferably, described drive disk assembly 101 uses the rack gear structure of simple in construction, difficulty and cost is realized to reduce, the described drive disk assembly 101 using rack gear structure includes gear, axostylus axostyle and push rod, described axostylus axostyle is connected with the tooth axle of described gear, and rotate with the rotation of described gear, described push rod has the tooth bar cooperated with described gear.Described friction means 102 can use metal spindle nose, described metal spindle nose to be connected with one end of the described axostylus axostyle of the described drive disk assembly 101 of rack gear structure.Described heat generating components 103 can use metallic plate, and in actual applications, this metallic plate contacts with described optical cable 100, thus transfers thermal energy to described optical cable 100.Described metallic plate can with in copper coin, aluminium sheet, iron plate or alloy-steel plate any one, in order to make metallic plate generate heat evenly, it is also possible to the one side contacted with described optical cable 100 at metallic plate arranges a quartz plate；Additionally, the one side that described metallic plate contacts with described optical cable 100 can also arrange one for the groove placing described optical cable 100, to increase contact area, improve heat energy transmission effect.
In case of the described drive disk assembly 101 of described energy transducer 10 is rack gear structure, see Fig. 3 and Fig. 4 show in a kind of concrete described energy transducer 10 part-structure schematic diagram, for the ease of describing, this part-structure in described energy transducer 10 is designated as energy converting structure 13.At this, described energy converting structure 13 shown in Fig. 3 and Fig. 4 should be understood to be applicable to described first energy transducer 11 and described second energy transducer 12, the most described energy converting structure 13 can apply in described first energy transducer 11, it is also possible to is applied in described second energy transducer 12.Described energy converting structure 13 includes gear 1, axostylus axostyle 2, push rod 3, metal spindle nose 4 and metallic plate 5；
One end of described axostylus axostyle 2 is connected with the tooth axle of described gear 1, and rotates with the rotation of described gear 1, and described push rod 3 has the tooth bar 31 cooperated with described gear 1；
Metal spindle nose 4 is connected to one end away from described gear 1 of described axostylus axostyle 2, and described metal spindle nose 4 directly contacts with a metallic plate 5, can place described optical cable 100 on described metallic plate 5.
Described push rod 3 is during the chamber door of described fiber cable cross connection box opens or closes or when described fiber cable cross connection box is knocked, described gear 1 is driven to rotate by described tooth bar 31, described axostylus axostyle 2 drives described metal spindle nose 4 to rotate with the rotation of described gear 1, thus described metal spindle nose 4 and described metallic plate 5 produce friction, described metallic plate 5 is transferred to the described optical cable 100 with self-contact due to fricative heat energy, so that the temperature of described optical cable 100 changes.
See Fig. 5, it it is the part-structure schematic diagram combining the concrete described energy transducer 10 shown in Fig. 3 and Fig. 4, the structural representation of a kind of concrete described first energy transducer 11 provided, including gear 1, axostylus axostyle 2, push rod 3, metal spindle nose 4 and metallic plate 5 and the first elastomeric element 6；Wherein, described first elastomeric element can be spring.
One end of described axostylus axostyle 2 is connected with the tooth axle of described gear 1, and rotates with the rotation of described gear 1, and described push rod 3 has the tooth bar 31 cooperated with described gear 1.
Described metal spindle nose 4 is connected to one end away from described gear 1 of described axostylus axostyle 2, and described metal spindle nose 4 directly contacts with described metallic plate 5, can place described optical cable 100 on described metallic plate 5.
One end of the chamber door away from described fiber cable cross connection box of described push rod 3 is fixed on fixture 7 by described first elastomeric element 6, described first elastomeric element 6 is compressed when the chamber door closed mode of described fiber cable cross connection box, promotes described push rod 3 to move outside described fiber cable cross connection box in the chamber door opening procedure of described fiber cable cross connection box.
In described push rod 3 motor process, described gear 1 is driven to rotate by described tooth bar 31, described axostylus axostyle 2 drives described metal spindle nose 4 to rotate with the rotation of described gear 1, thus described metal spindle nose 4 and described metallic plate 5 produce friction, described metallic plate 5 is transferred to the described optical cable 100 with self-contact due to fricative heat energy, so that the temperature of described optical cable 100 changes.
See Fig. 6, it it is the part-structure schematic diagram combining the concrete described energy transducer 10 shown in Fig. 3 and Fig. 4, the structural representation of a kind of concrete described second energy transducer 12 provided, including gear 1, axostylus axostyle 2, push rod 3, metal spindle nose 4 and metallic plate 5, at least two the second elastomeric element 8 with to join be parts 9；Wherein, described weight member 9 can be metal or the solid of rubber formation, such as metal ball, metal derby, ball, block rubber etc.；Described second elastomeric element can be spring or flexible rod.
One end of described axostylus axostyle 2 is connected with the tooth axle of described gear 1, and rotates with the rotation of described gear 1, and described push rod 3 has the tooth bar 31 cooperated with described gear 1.
Described metal spindle nose 4 is connected to one end away from described gear 1 of described axostylus axostyle 2, and described metal spindle nose 4 directly contacts with described metallic plate 5, can place described optical cable 100 on described metallic plate 5.
Each described second elastomeric element 8 that described weight member 9 is attached thereto is unsettled.
Described weight member 9 is connected with one end away from described gear 1 of described push rod 3, and described weight member 9 moves when described fiber cable cross connection box is knocked, and drives described push rod 3 reciprocating along the bearing of trend of described push rod 3.
In described push rod 3 motor process, described gear 1 is driven to rotate by described tooth bar 31, described axostylus axostyle 2 drives described metal spindle nose 4 to rotate with the rotation of described gear 1, thus described metal spindle nose 4 and described metallic plate 5 produce friction, described metallic plate 5 is transferred to the described optical cable 100 with self-contact due to fricative heat energy, so that the temperature of described optical cable 100 changes.
It should be noted that the fixture 7 shown in Fig. 5 and Fig. 6 can the cabinet wall of described fiber cable cross connection box, it is also possible to for be separately provided for fixing plate object, do not repeat them here.In addition, described first energy transducer 11 and the described second respective described heat generating components 103 of energy transducer 12 in the present embodiment can be respectively acting on different described optical cables 100 or the different optical cable segment of same described optical cable 100, that is: the described optical cable 100 that possible application is different realizes the enabling of same described fiber cable cross connection box by described first energy transducer 11 and described second energy transducer 12, close the door and be knocked the monitoring of state, the different parts of optical cable 100 described in same can also be utilized to realize the enabling of same described fiber cable cross connection box by described first energy transducer 11 and described second energy transducer 12, close the door and be knocked the monitoring of state.
The embodiment of the present invention has the beneficial effect that: described fiber cable cross connection box utilizes described energy transducer to change kinetic energy, and the temperature value generated using described temperature inductor is as the state parameter monitoring described fiber cable cross connection box, the chamber door of described fiber cable cross connection box can be realized simultaneously and open or close state and described fiber cable cross connection box is knocked the monitoring of phenomenon, described fiber cable cross connection box monitoring device simple in construction, need not be additionally provided power supply, there is relatively low cost.
Embodiment two
The embodiment of the present invention provides a kind of fiber cable cross connection box, the described fiber cable cross connection box monitoring device provided including example performed as described above.
The embodiment of the present invention has the beneficial effect that: described fiber cable cross connection box utilizes described energy transducer to change kinetic energy, and the temperature value generated using described temperature inductor is as the state parameter monitoring described fiber cable cross connection box, the chamber door of described fiber cable cross connection box can be realized simultaneously and open or close state and described fiber cable cross connection box is knocked the monitoring of phenomenon, described fiber cable cross connection box monitoring device simple in construction, need not be additionally provided power supply, there is relatively low cost.
Embodiment three
Seeing Fig. 7, the embodiment of the present invention provides the first fiber cable cross connection box to monitor system 200, the described fiber cable cross connection box monitoring device 201 provided including multiple examples performed as described above, and includes the alarm device 202 being arranged at far-end；
Multiple described fiber cable cross connection box monitoring devices 201 are respectively arranged in multiple described fiber cable cross connection box, and described alarm device 202 is connected with the temperature inductor 20 of fiber cable cross connection box monitoring device 201 each described by optical cable 100；
The energy transducer 10 of described fiber cable cross connection box monitoring device 201, the kinetic energy produced when the kinetic energy produced during being opened or closed by the chamber door of described fiber cable cross connection box and described fiber cable cross connection box are knocked is converted to heat energy, and the optical cable 100 that the heat energy after changing is transferred in described fiber cable cross connection box, make the temperature of described optical cable 100 change；
Described temperature inductor 20, for sensing the temperature of described optical cable 100, and the temperature value obtained by the described optical cable 100 sensed sends the described alarm device 202 to far-end by described optical cable 100；
Described alarm device 202, for the temperature value sent according to each described temperature inductor 20 of being received, it is judged that whether occur in each described fiber cable cross connection box to open the door or close the door action and judge the phenomenon whether each described fiber cable cross connection box is knocked；The most then report to the police.
Preferably, described alarm device 202, specifically for:
Compare with previous temperature value according to the current temperature value that each the described temperature inductor 20 received sends, if the difference of current temperature value and previous temperature value that same described temperature inductor 20 sends exceedes defined threshold, it is determined that the described fiber cable cross connection box of this described temperature inductor 20 correspondence opens the door, close the door action or the phenomenon that is knocked.
Preferably, described energy transducer 10 includes that the first energy transducer 11 and the second energy transducer 12 as shown in Figure 2, described first energy transducer 11 and the described second respective heat generating components of energy transducer 12 103 are respectively acting on different described optical cables 100 or the different optical cable segment of same described optical cable 100.
Certainly, more accurate in order to ensure monitoring, described temperature inductor 20 can also be made to include the first temperature inductor and the second temperature inductor, described first temperature inductor and described second temperature inductor are respectively used to sense described first energy transducer 11 and the described second respective described heat generating components 103 of energy transducer 12 is acted on described optical cable 100 or described optical cable segment；Accordingly, described alarm device 202, specifically for: compare with previous temperature value according to the current temperature value that each described first temperature inductor received sends, if the current temperature value that same described first temperature inductor sends exceedes defined threshold with the difference of previous temperature value, it is determined that the described fiber cable cross connection box that this described first temperature inductor is corresponding opens the door, action of closing the door；And, compare with previous temperature value according to the current temperature value that each described second temperature inductor received sends, if the current temperature value that same described second temperature inductor sends exceedes defined threshold with the difference of previous temperature value, it is determined that the described fiber cable cross connection box that this described second temperature inductor is corresponding deposits the phenomenon being knocked.
The embodiment of the present invention has the beneficial effect that: described fiber cable cross connection box utilizes described energy transducer to change kinetic energy, and the temperature value generated using described temperature inductor is as the state parameter monitoring described fiber cable cross connection box, the chamber door of described fiber cable cross connection box can be realized simultaneously and open or close state and described fiber cable cross connection box is knocked the monitoring of phenomenon, described fiber cable cross connection box monitoring device simple in construction, need not be additionally provided power supply, there is relatively low cost.
Obviously, those skilled in the art can carry out various change and modification without departing from the spirit and scope of the present invention to the present invention.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (15)
1. a fiber cable cross connection box monitoring device, it is characterised in that including:
The energy transducer being arranged in the casing of fiber cable cross connection box, the kinetic energy that the kinetic energy of described energy transducer generation during being opened or closed by the chamber door of described fiber cable cross connection box and described fiber cable cross connection box produce when being knocked is converted to heat energy, and the heat energy after conversion is transferred to the optical cable in described fiber cable cross connection box, make the temperature of described optical cable change；
Being coupled to the temperature inductor of described optical cable, described temperature inductor is for sensing the temperature of described optical cable, and by described optical cable, the temperature value that the described optical cable sensed obtains is sent the alarm device to far-end.
2. fiber cable cross connection box monitoring device as claimed in claim 1, it is characterized in that, described energy transducer includes that the first energy transducer and the second energy transducer, described first energy transducer and described second energy transducer at least include drive disk assembly, friction means and heat generating components；
Described drive disk assembly, the kinetic energy produced when the kinetic energy produced during opening or closing according to the chamber door of described fiber cable cross connection box or described fiber cable cross connection box are knocked drives the motion of described friction means；
Described friction means, rubs to described heat generating components under driving at described drive disk assembly；
Described heat generating components, for producing heat energy when self is rubbed by described friction means, and transfers thermal energy to the described optical cable with self-contact.
3. fiber cable cross connection box monitoring device as claimed in claim 2, it is characterised in that described first energy transducer and the described second respective described heat generating components of energy transducer are respectively acting on different described optical cables or the different optical cable segment of same described optical cable；
Described temperature inductor the first temperature inductor and the second temperature inductor, the first temperature inductor and the second temperature inductor are respectively induced described first energy transducer and the described second respective described heat generating components of energy transducer is acted on described optical cable or described optical cable segment.
4. fiber cable cross connection box monitoring device as claimed in claim 2, it is characterised in that described drive disk assembly includes gear, axostylus axostyle and push rod；
Described axostylus axostyle is connected with the tooth axle of described gear, and rotates with the rotation of described gear；
Described push rod has the tooth bar cooperated with described gear.
5. fiber cable cross connection box monitoring device as claimed in claim 4, it is characterised in that described friction means is metal spindle nose, and described metal spindle nose is connected with one end away from described gear of described axostylus axostyle.
6. fiber cable cross connection box monitoring device as claimed in claim 5, it is characterised in that described heat generating components is metallic plate.
7. fiber cable cross connection box monitoring device as claimed in claim 6, it is characterised in that described metallic plate has the groove placing described optical cable.
8. fiber cable cross connection box monitoring device as claimed in claim 4, it is characterized in that, described first energy transducer also includes the first elastomeric element, and one end of the chamber door away from described fiber cable cross connection box of described push rod is fixed on fixture by described first elastomeric element；
Described first elastomeric element is compressed when the chamber door closed mode of described fiber cable cross connection box, promotes described push rod to move outside described fiber cable cross connection box in the chamber door opening procedure of described fiber cable cross connection box.
9. fiber cable cross connection box monitoring device as claimed in claim 8, it is characterised in that described first elastomeric element is spring.
10. fiber cable cross connection box monitoring device as claimed in claim 4, it is characterised in that described second energy transducer also includes weight member and at least two the second elastomeric element, and each described second elastomeric element that described weight member is attached thereto is unsettled；
Described weight member is connected with one end away from described gear of described push rod, and described weight member moves when described fiber cable cross connection box is knocked, and drives described push rod reciprocating along the bearing of trend of described push rod.
11. fiber cable cross connection box monitoring devices as claimed in claim 10, it is characterised in that described weight member is metal or the solid of rubber formation, and described second elastomeric element is spring or flexible rod.
12. 1 kinds of fiber cable cross connection boxes, it is characterised in that include the fiber cable cross connection box monitoring device as described in any one of claim 1 to 11.
13. 1 kinds of fiber cable cross connection box monitoring systems, it is characterised in that include multiple fiber cable cross connection box monitoring device as described in any one of claim 1 to 11, and include the alarm device being arranged at far-end；
Multiple described fiber cable cross connection box monitoring devices are respectively arranged in multiple described fiber cable cross connection box, and described alarm device is connected with the temperature inductor of fiber cable cross connection box monitoring device each described by optical cable；
The energy transducer of described fiber cable cross connection box monitoring device, the kinetic energy produced when the kinetic energy produced during being opened or closed by the chamber door of described fiber cable cross connection box and described fiber cable cross connection box are knocked is converted to heat energy, and the heat energy after conversion is transferred to the optical cable in described fiber cable cross connection box, make the temperature of described optical cable change；
Described temperature inductor, for sensing the temperature of described optical cable, and sends the described alarm device to far-end by the temperature value that the described optical cable sensed obtains by described optical cable；
Described alarm device, for the temperature value sent according to each described temperature inductor of being received, it is judged that whether occur in each described fiber cable cross connection box to open the door or close the door action and judge the phenomenon whether each described fiber cable cross connection box is knocked；The most then report to the police.
14. fiber cable cross connection boxes as claimed in claim 13 monitoring systems, it is characterised in that described alarm device specifically for:
Compare with previous temperature value according to the current temperature value that each the described temperature inductor received sends, if the difference of current temperature value and previous temperature value that same described temperature inductor sends exceedes defined threshold, it is determined that the described fiber cable cross connection box that this described temperature inductor is corresponding opens the door, close the door action or the phenomenon that is knocked.
15. fiber cable cross connection box as claimed in claim 14 monitoring systems, it is characterized in that, described energy transducer includes that the first energy transducer and the second energy transducer, described first energy transducer and the described second respective heat generating components of energy transducer are respectively acting on different described optical cables or the different optical cable segment of same described optical cable；
Described temperature inductor includes the first temperature inductor and the second temperature inductor, described first temperature inductor and described second temperature inductor are respectively used to sense described first energy transducer and the described second respective described heat generating components of energy transducer is acted on described optical cable or described optical cable segment；
Described alarm device specifically for: according to received each described first temperature inductor send current temperature value compare with previous temperature value, if the current temperature value that same described first temperature inductor sends exceedes defined threshold with the difference of previous temperature value, it is determined that the described fiber cable cross connection box that this described first temperature inductor is corresponding opens the door, action of closing the door；And, compare with previous temperature value according to the current temperature value that each described second temperature inductor received sends, if the current temperature value that same described second temperature inductor sends exceedes defined threshold with the difference of previous temperature value, it is determined that the described fiber cable cross connection box that this described second temperature inductor is corresponding deposits the phenomenon being knocked.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107742386A (en) * | 2017-09-21 | 2018-02-27 | 烽火通信科技股份有限公司 | The burglary-resisting installation and method of a kind of fiber cable cross connection box |
| CN111351633A (en) * | 2018-12-20 | 2020-06-30 | 中国移动通信集团四川有限公司 | Monitoring device, method, system, equipment and medium of optical fiber distribution box |
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| EP2549317A1 (en) * | 2011-07-22 | 2013-01-23 | Langmatz GmbH | Monitoring system for glass fibre network distributor |
| CN103257424A (en) * | 2013-05-28 | 2013-08-21 | 上海亨通宏普通信技术有限公司 | Monitoring device of optical cable distribution boxes and monitoring system of optical cable distribution boxes |
| EP2819320A1 (en) * | 2013-06-24 | 2014-12-31 | Orange | Monitoring opening of the door of an optical fibre cable cabinet |
| CN203337890U (en) * | 2013-07-15 | 2013-12-11 | 上海好锦科技发展有限公司 | Intelligently managed optical fiber cross-connecting box |
| CN103456117A (en) * | 2013-08-30 | 2013-12-18 | 常州市开拓科联通信设备有限公司 | Method and device for detecting open state of door of cross connecting cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742386A (en) * | 2017-09-21 | 2018-02-27 | 烽火通信科技股份有限公司 | The burglary-resisting installation and method of a kind of fiber cable cross connection box |
| CN111351633A (en) * | 2018-12-20 | 2020-06-30 | 中国移动通信集团四川有限公司 | Monitoring device, method, system, equipment and medium of optical fiber distribution box |
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