CN204514308U - A kind of soft protecting net deformation monitoring warning system - Google Patents
A kind of soft protecting net deformation monitoring warning system Download PDFInfo
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- CN204514308U CN204514308U CN201520120558.3U CN201520120558U CN204514308U CN 204514308 U CN204514308 U CN 204514308U CN 201520120558 U CN201520120558 U CN 201520120558U CN 204514308 U CN204514308 U CN 204514308U
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Abstract
The utility model relates to a kind of soft protecting net deformation monitoring warning system, is mainly used in the deformation monitoring of railway soft protecting net.This system is primarily of monitoring terminal, solar panels, accumulator, pulling force sensor, network folder, remote control center composition.Multiple pulling force sensor installed respectively by column, corresponding fixing multiple network folder in the flexible net of column both sides, the both sides of sensor are connected with network folder respectively; Electric power is provided to monitoring terminal by solar electric power supply system; Monitoring terminal is integrated with microprocessor, memory, GPRS module, automatically can complete sampling, analog to digital conversion, analysis judgement, report to the police, and transmit the functions such as several data by wireless network and remote control center, mobile phone.Can monitored terminal measure in real time during Rolling Stone crash net, when crashing through protection network, monitoring terminal energy automatic alarm also sends warning message, for train safe provides reliable guarantee in time by modes such as note, phone, networks.
Description
Technical field:
The utility model relates to a kind of soft protecting net deformation monitoring warning system, belongs to technical field of preventing and reducing natural disasters.
Background technology:
The disaster such as avalanche, Rolling Stone of railway both sides forms grave danger to train safe for a long time, railway is invaded for preventing the foreign matters such as Rolling Stone, usually passive soft protecting net is installed in both sides along the railway at present, because it has enough intensity and flexibility, the Rolling Stone less for kinetic energy can play interception function; But just likely break through protection network when the kinetic energy of Rolling Stone is larger, and fall on railway huge threat is formed to train traffic safety.The patent No. is the Chinese patent " the fiber grating bend sensor for the monitoring of soft protecting net stress deformation " of CN202692951U, the method adopted is: monitor the bending curvature of sticking plaster by being arranged on optical fiber grating curvature sensor on soft protecting net, then obtain the distortion size of protection network under Rolling Stone percussive action according to the flexural deformation size of sticking plaster.But whether the method intuitively can not understand protection network damaged, and its accuracy is not high.The patent No. is the Chinese patent " fiber grating pull sensor for flexible rockfall protective net " of CN202049011U, adopt the energy of fiber grating pull force sensor measuring when Rolling Stone clashes into soft protecting net, optical wavelength signal is by the identification of optic fiber grating wavelength (FBG) demodulator, send into computing machine again to carry out processing and storing, carry out Rolling Stone Real-Time Monitoring and warning.But the method energy infers that whether damaged protection network is not accurate enough, and use cost is higher also affects applying of it.
Summary of the invention:
For present technology Problems existing, the utility model proposes a kind of soft protecting net deformation monitoring warning system, its technical scheme is as follows:
Soft protecting net deformation monitoring warning system is made up of monitoring terminal, accumulator, rain-proof anti-theft case, solar panels, lightning rod, pulling force sensor, network folder, remote control center.It is characterized in that: pulling force sensor is fixed on column, network folder is connected with spring with two of sensor respectively in column both sides, and the distance of 300 ~ 800mm of being often separated by installs pulling force sensor and corresponding network folder; The electric power system be made up of solar panels, controller, accumulator provides electric power to monitoring terminal; Rain-proof anti-theft case put into by monitoring terminal, controller, accumulator, and lightning rod is positioned on column and provides anti-lightning strike protection, the output access monitoring terminal of sensor; See Fig. 1.Network folder is that protection network is clipped in the middle by two pieces of plate screws with holes, and length and width size is greater than the length of 1 mesh.
Monitoring terminal is integrated with microprocessor, memory, GPRS module, embedded ICP/IP protocol, automatically can complete sampling, analog to digital conversion, analysis judgement, and transmit the functions such as data by wireless network and remote control center, mobile phone.Can monitored terminal measure in real time during Rolling Stone crash net, when Rolling Stone crashes through protection network, monitoring terminal energy automatic alarm also sends warning message, for train safe provides reliable guarantee in time by modes such as note, phone, networks.
The beneficial effects of the utility model are, high, the easy to use cost of accuracy of monitoring protection net breakage is low, the operating state data of soft protecting net sends to remote control center, mobile phone by wireless network, the energy automatic alarm when flexible net has damage, the data measured by pulling force sensor also can know the Strength Changes of protection network.
Accompanying drawing explanation
Fig. 1---system architecture schematic diagram of the present utility model;
Fig. 2---many monitoring terminals scheme of installation.
Embodiment:
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to Fig. 1, a kind of soft protecting net deformation monitoring warning system is made up of monitoring terminal (1), accumulator (2), rain-proof anti-theft case (3), solar panels (5), lightning rod (4), pulling force sensor (6), network folder (7), remote control center.It is characterized in that: pulling force sensor (6) is fixed on column (10), network folder (7) is connected with spring with two of sensor (6) respectively in column both sides, initial pulling force is at about 1 ~ 10N, and the distance of 300 ~ 800mm of being often separated by installs pulling force sensor and corresponding network folder; The electric power system be made up of solar panels (5), accumulator (2) provides electric power to monitoring terminal (1); Rain-proof anti-theft case (3) put into by monitoring terminal, accumulator, and lightning rod (4) is positioned on column and provides anti-lightning strike protection; Output access monitoring terminal (1) of sensor (6).
The numbering of sensor from top to bottom successively from No. 1 open numbering, first the measured value of each sensor be respectively L1, L2 ..., Li, then the alarming threshold value of each sensor and modified value are :-L1 ,-L2 ... ,-Li is so that the data passed back are very clear.
During life's work, monitoring terminal automatically completes and judges each sensor sample, analog to digital conversion, analysis; When there being Rolling Stone crash net (8), monitoring terminal (1) just can obtain the shock dynamics of the online different parts of flexible protective in real time by sensor (6); If protection network has damage, the measured value of pulling force sensor corresponding with it can diminish (for negative) gradually, if protection network is crashed through, the measured value of pulling force sensor corresponding with it can become initial correction value (-Li); Now monitoring terminal will start alert program automatically, and send warning message by wireless network to remote control center, mobile phone.If the measured value that monitoring terminal (1) obtains, in increasing, shows that the Rolling Stone by stopping is piled up and has extruding to protection network before protection network.
When soft protecting net is very long, the mode shown in Fig. 2 can be adopted to install and to overlap monitoring terminal more, the distance controlling of adjacent monitoring terminal at about 30 ~ 60 meters, to ensure monitoring accuracy.
Claims (2)
1. a soft protecting net deformation monitoring warning system, is characterized in that: be made up of monitoring terminal, accumulator, rain-proof anti-theft case, solar panels, lightning rod, pulling force sensor, network folder, remote control center;
The electric power system of described solar panels, accumulator composition provides electric power to monitoring terminal, and rain-proof anti-theft case put into by monitoring terminal, accumulator, and lightning rod is positioned on column and provides anti-lightning strike protection;
Described pulling force sensor is fixed on column, and network folder is connected with spring with two of sensor respectively in column both sides, and the distance of 300 ~ 800mm of being often separated by installs pulling force sensor and corresponding network folder;
Described monitoring terminal is integrated with microprocessor, memory, GPRS module, embedded ICP/IP protocol, automatically can complete sampling, analog to digital conversion, analysis judgement, and transmit several data function by wireless network and remote control center, mobile phone.
2. soft protecting net deformation monitoring warning system according to claim 1, be is characterized in that: be connected with pulling force sensor by spring with network folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120558.3U CN204514308U (en) | 2015-02-15 | 2015-02-15 | A kind of soft protecting net deformation monitoring warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520120558.3U CN204514308U (en) | 2015-02-15 | 2015-02-15 | A kind of soft protecting net deformation monitoring warning system |
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| CN204514308U true CN204514308U (en) | 2015-07-29 |
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| CN201520120558.3U Active CN204514308U (en) | 2015-02-15 | 2015-02-15 | A kind of soft protecting net deformation monitoring warning system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569059A (en) * | 2016-02-29 | 2016-05-11 | 中铁隧道集团有限公司 | Passive protective net and installation method thereof |
| CN106887117A (en) * | 2015-12-15 | 2017-06-23 | 四川远德安防检测设备有限公司 | A kind of debris flow monitoring pre-warning system |
| CN108374686A (en) * | 2018-01-31 | 2018-08-07 | 青岛理工大学 | A kind of mining safety device |
| CN108457281A (en) * | 2018-01-22 | 2018-08-28 | 中国地质大学（武汉） | A kind of hillside water and soil conservation protecting wire net |
| CN110375626A (en) * | 2019-08-12 | 2019-10-25 | 百隆智能家居有限公司 | A kind of flatness detecting device that wood skin is cut |
-
2015
- 2015-02-15 CN CN201520120558.3U patent/CN204514308U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887117A (en) * | 2015-12-15 | 2017-06-23 | 四川远德安防检测设备有限公司 | A kind of debris flow monitoring pre-warning system |
| CN105569059A (en) * | 2016-02-29 | 2016-05-11 | 中铁隧道集团有限公司 | Passive protective net and installation method thereof |
| CN108457281A (en) * | 2018-01-22 | 2018-08-28 | 中国地质大学（武汉） | A kind of hillside water and soil conservation protecting wire net |
| CN108374686A (en) * | 2018-01-31 | 2018-08-07 | 青岛理工大学 | A kind of mining safety device |
| CN110375626A (en) * | 2019-08-12 | 2019-10-25 | 百隆智能家居有限公司 | A kind of flatness detecting device that wood skin is cut |
| CN110375626B (en) * | 2019-08-12 | 2021-04-23 | 百隆智能家居有限公司 | Roughness detection device that veneer cut usefulness |
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