JP2002228497A - Falling rock guard net warning device - Google Patents
Falling rock guard net warning deviceInfo
- Publication number
- JP2002228497A JP2002228497A JP2001029279A JP2001029279A JP2002228497A JP 2002228497 A JP2002228497 A JP 2002228497A JP 2001029279 A JP2001029279 A JP 2001029279A JP 2001029279 A JP2001029279 A JP 2001029279A JP 2002228497 A JP2002228497 A JP 2002228497A
- Authority
- JP
- Japan
- Prior art keywords
- protection net
- tag
- rock
- fall protection
- displacement
- 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.)
- Withdrawn
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Emergency Alarm Devices (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、道路沿いなどの斜
面、法面に張設する落石防護ネットの技術分野に属し、
特に、落石防護ネットに損傷を受けた場合にこれを検知
して警報を発する装置の提供に関する。The present invention belongs to the technical field of rock fall protection nets stretched on slopes and slopes along roads, etc.
In particular, the present invention relates to the provision of a device which, when a rock fall protection net is damaged, detects the damage and issues an alarm.
【0002】[0002]
【従来の技術】図3は、落石防護ネットが施された法面
を示したものである。山腹の斜面において落石する恐れ
のある岩石1があったり土砂崩れの恐れのある箇所の法
面2に沿ってネット3を張設し、そのネット3上に縦・
横ロープ群5を左右、上下間隔をおいて配設し、縦・横
ロープ群5の交差部分をネット3とともに結束アンカー
により法面2に固定したものである。4は縦・横ロープ
群5の両端部を法面2に固定するアンカーである。2. Description of the Related Art FIG. 3 shows a slope provided with a rock fall protection net. On the slope of the hillside, a net 3 is stretched along the slope 2 where there is a rock 1 that is likely to fall down or there is a risk of landslides.
The horizontal rope group 5 is arranged at right and left and up and down intervals, and the intersection of the vertical and horizontal rope group 5 is fixed to the slope 2 together with the net 3 by a binding anchor. Reference numeral 4 denotes an anchor for fixing both ends of the vertical / horizontal rope group 5 to the slope 2.
【0003】前記のように施された落石防護ネットに変
形や損傷を受けた場合、これを検知するため、従来で
は、図4に示すように、検知線6をネットに沿わせ、検
知線6を警報装置7に結線している。検知線6に電圧を
かけた状態で、落石などによりネットが損傷を受け場
合、検知線6も損傷を受けて切れ、検知線6の電圧がゼ
ロになる。このように検知線の電圧がゼロとなった時点
で、警報装置7が作動し、警報装置7の無線機により管
理室へ警告を発するようにしている。[0003] In order to detect when the rock fall protection net provided as described above is deformed or damaged, conventionally, as shown in FIG. Is connected to the alarm device 7. If the net is damaged by falling rocks while the voltage is applied to the detection line 6, the detection line 6 is also damaged and cut off, and the voltage of the detection line 6 becomes zero. As described above, when the voltage of the detection line becomes zero, the alarm device 7 is activated, and a warning is issued to the management room by the wireless device of the alarm device 7.
【0004】図5は、落石防護ネット警報装置の他の従
来例を示しており、検知線6(あるいは縦・横ロープ
群)にロードセル8を接続し、このロードセル8を警報
装置9に接続したものである。この装置は、検知線6
(あるいは縦・横ロープ群)の負荷をロードセル8で測
定し、負荷が設定値を超えた場合に、警報装置7を作動
させ、管理室に警報を発信するようにしている。FIG. 5 shows another conventional example of a rock fall protection net alarm device, in which a load cell 8 is connected to a detection line 6 (or a group of vertical and horizontal ropes), and this load cell 8 is connected to an alarm device 9. Things. This device has a detection line 6
The load of the vertical (horizontal and horizontal rope group) is measured by the load cell 8, and when the load exceeds a set value, the alarm device 7 is operated to send an alarm to the management room.
【0005】[0005]
【発明が解決しようとする課題】前述した従来技術の図
4の落石防護ネット警報装置によれば、ネット3の広い
範囲のどこでも検知できるように検知線6を網羅させる
ことから、検知線6を多数設置する必要があり、コスト
がかかるという問題があった。また、図5の落石防護ネ
ット警報装置の場合も、前記の装置と同様の問題があ
り、縦・横ロープ群にロードセル8を付帯させる場合で
も、縦・横ロープ群の各所にロードセル8を設けること
から、ロードセルを多数設置する必要があることは前述
した検知線と同様である。According to the above-described prior art rock fall protection net alarm device of FIG. 4, since the detection line 6 is covered so as to be able to detect anywhere in a wide range of the net 3, the detection line 6 can be used. There is a problem that it is necessary to install a large number of them, which increases costs. In the case of the rock fall protection net alarm device shown in FIG. 5, the same problem as the above-mentioned device is also encountered. Even when the load cells 8 are attached to the vertical and horizontal rope groups, the load cells 8 are provided at various places in the vertical and horizontal rope groups. Therefore, it is the same as the above-described detection line that a large number of load cells need to be installed.
【0006】本発明は、前述した従来技術の問題に鑑み
てなされたものであり、その課題;目的は、検知線を必
要とせずに低コストで法面の状態を監視することのでき
る、落石防護ネット警報装置を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art, and has as its object; an object of the present invention is to provide a rock fall rock which can monitor the state of a slope at low cost without requiring a detection line. An object of the present invention is to provide a protective net alarm device.
【0007】[0007]
【課題を解決するための手段】本発明による落石防護ネ
ット警報装置は、変位センサを内蔵し計測した変位デー
タを無線送信するICタグを落石防護ネットあるいは法
面の岩石にセットし、前記ICタグの変位データを受信
するICタグリーダを具備したものである。According to the present invention, there is provided a rock fall protection net alarm device which includes a displacement sensor and an IC tag which transmits a measured displacement data by radio and is set on a rock fall protection net or a rock on a slope. And an IC tag reader for receiving the displacement data.
【0008】前記ICタグリーダに変位レベルを判断す
る制御部を介して無線機あるいは携帯電話を接続するこ
とで、変位データを遠隔地に送信することが可能であ
る。[0008] By connecting a wireless device or a mobile phone to the IC tag reader via a control unit for judging a displacement level, the displacement data can be transmitted to a remote place.
【0009】システムの電源として太陽電池とバッテリ
を用いると良い。It is preferable to use a solar cell and a battery as a power source of the system.
【0010】[0010]
【発明の実施の形態】以下、本発明の実施の形態を説明
すると、図1は、落石防護ネット警報装置の好適な実施
例を示したものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below. FIG. 1 shows a preferred embodiment of a rock fall protection net alarm device.
【0011】図示したように、この実施例の落石防護ネ
ット警報装置は、落石する恐れのある岩石1を含み土砂
崩れの恐れのある法面2にネット3を張り、その上に縦
・横ロープ群5を配設し、縦・横ロープ群5の左右、上
下両端をアンカー4で固定し、縦・横ロープ群5の交差
部分をネット3とともに結束アンカーにより法面2に固
定した落石防護ネットの、ネット3や縦・横ロープ群5
に、変位センサを内蔵し計測した変位データを無線送信
することの可能なICタグ9を数個セット;装着し、監
視側では、変位データを受信する1個のICタグリーダ
10、変位レベルを判断する制御部11、警告を発信す
る無線機あるいは携帯電話12でシステムを構築し、こ
れらシステムには太陽電池とバッテリ13で電源を供給
する構成からなる。As shown in the drawing, the rock fall protection net warning device of this embodiment has a net 3 on a slope 2 including a rock 1 that is likely to fall and a landslide and a vertical and horizontal rope group. 5 is fixed, anchors 4 at the left and right and upper and lower ends of the vertical / horizontal rope group 5, and the intersection of the vertical / horizontal rope group 5 is fixed together with the net 3 to the slope 2 by the binding anchor. , Net 3 and vertical / horizontal rope group 5
, A set of several IC tags 9 with a built-in displacement sensor and capable of wirelessly transmitting measured displacement data; one IC tag reader 10 receiving the displacement data on the monitoring side, and judging the displacement level A system is constructed with a control unit 11 that performs a warning and a wireless device or a mobile phone 12 that issues a warning, and these systems are configured to supply power with a solar cell and a battery 13.
【0012】このような構成の落石防護ネット警報装置
によれば、ネット7や縦・横ロープ群5の変位を継続的
に1個のICタグリーダ10にて受信し、このICタグ
リーダ10に接続された制御部11にて変位が設定値を
超えたかどうかを判断し、もし、変位値が設定値を超え
た場合には、制御部11に接続された無線機あるいは携
帯電話12により遠隔地の管理室へ警告を送信させる。According to the rock fall protection net warning device having such a configuration, the displacement of the net 7 and the vertical and horizontal rope groups 5 is continuously received by one IC tag reader 10 and connected to the IC tag reader 10. The control unit 11 determines whether the displacement exceeds a set value. If the displacement value exceeds the set value, the remote unit or the mobile phone 12 connected to the control unit 11 manages the remote location. Send a warning to the room.
【0013】このように、この実施例の落石防護ネット
警報装置によれば、法面2の状態変化が時系列で監視す
ることが可能となり、落石や土砂崩れを予測することが
できる。また、数個のICタグの落石防護ネットへの装
着と1個の受信用ICタグリーダのみで法面の状態変
化;変位が測定できるため、従来の落石防護ネット警報
システムよりも遥かに安価な施工費で済み、施工コスト
を低く抑えることができる。さらに、前記したように、
測定の必要な箇所に対して、数個のICタグと1個のI
Cタグリーダで対応できるため、システムが安価で構築
できるなどの効果を奏する。As described above, according to the rock fall protection net warning device of this embodiment, it is possible to monitor the state change of the slope 2 in time series, and it is possible to predict a rock fall or a landslide. In addition, installation of several IC tags to rock fall protection net and change of slope condition with only one receiving IC tag reader; displacement can be measured, so construction is much cheaper than conventional rock fall protection net alarm system. Costs and construction costs can be kept low. Further, as described above,
A few IC tags and one I
Since a C tag reader can be used, the system can be constructed at a low cost.
【0014】図2は、本発明に係る落石防護ネット警報
装置の他の実施例を示したもので、図1と同一機能部分
には、図1と一致する符号を用いているので、前述した
図1の説明も併せ参照されたい。この実施例では、IC
タグ9を落石の恐れのある岩石1に直接装着し、岩石の
状態変化を監視するシステムである。この実施例によっ
ても、前述した実施例;図1と同等の効果が得られる。FIG. 2 shows another embodiment of the rock fall protection net warning device according to the present invention. The same functional portions as those in FIG. 1 are denoted by the same reference numerals as those in FIG. See also the description of FIG. In this embodiment, the IC
This is a system in which the tag 9 is directly mounted on the rock 1 at the risk of falling rocks, and changes in the state of the rock are monitored. According to this embodiment, the same effects as those of the above-described embodiment; FIG. 1 can be obtained.
【0015】[0015]
【発明の効果】以上説明した通り本発明によれば、検知
線を必要とせずに低コストで法面の状態を監視すること
のできる落石防護ネット警報装置を提供するという所期
の課題;目的を達成することができ、その効果は蓋し大
きいといえる。As described above, according to the present invention, it is an object of the present invention to provide a rock fall protection net alarm device capable of monitoring the state of a slope at low cost without requiring a detection line; Can be achieved, and the effect can be said to be large.
【図1】本発明に係る落石防護ネット警報装置の実施例
を示し、(イ)は正面説明図、(ロ)は断面説明図。FIG. 1 shows an embodiment of a rock fall protection net warning device according to the present invention, wherein (a) is a front view, and (b) is a cross-sectional view.
【図2】本発明に係る落石防護ネット警報装置の他の実
施例を示す断面説明図。FIG. 2 is an explanatory sectional view showing another embodiment of the rock fall protection net warning device according to the present invention.
【図3】落石防護ネットの施工例を示し、(イ)は正面
説明図、(ロ)は断面説明図。FIG. 3 shows an example of construction of a rock fall protection net, (a) is an explanatory front view, and (b) is an explanatory sectional view.
【図4】従来の落石防護ネット警報装置の例を示す正面
説明図。FIG. 4 is an explanatory front view showing an example of a conventional rock fall protection net alarm device.
【図5】従来の落石防護ネット警報装置の他の例を示す
正面説明図。FIG. 5 is an explanatory front view showing another example of the conventional rock fall protection net alarm device.
1 岩石 2 法面 3 ネット 4 アンカー 5 縦・横ロープ群 9 ICタグ 10 ICタグリーダ 11 制御部 12 無線機あるいは携帯電話 13 太陽電池とバッテリ DESCRIPTION OF SYMBOLS 1 Rock 2 Slope 3 Net 4 Anchor 5 Vertical / horizontal rope group 9 IC tag 10 IC tag reader 11 Control part 12 Radio or mobile phone 13 Solar cell and battery
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) G08B 21/10 G08B 21/10 Fターム(参考) 2D001 PA06 PC03 PD07 PF11 2D044 DB01 EA07 2F076 BB08 BD17 BE18 BE19 5C086 AA14 BA11 CB40 EA08 EA11 EA13 FA20 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) G08B 21/10 G08B 21/10 F term (Reference) 2D001 PA06 PC03 PD07 PF11 2D044 DB01 EA07 2F076 BB08 BD17 BE18 BE19 5C086 AA14 BA11 CB40 EA08 EA11 EA13 FA20
Claims (3)
無線送信するICタグを落石防護ネットあるいは法面の
岩石にセットし、前記ICタグの変位データを受信する
ICタグリーダを具備したことを特徴とする落石防護ネ
ット警報装置。1. An IC tag which has a built-in displacement sensor and wirelessly transmits measured displacement data, is set on a rock fall protection net or a rock on a slope, and has an IC tag reader for receiving the displacement data of the IC tag. Rockfall protection net alarm device.
る制御部を介して無線機あるいは携帯電話を接続した、
請求項1記載の落石防護ネット警報装置。2. A wireless device or a mobile phone is connected to said IC tag reader via a control unit for determining a displacement level.
The rock fall protection net warning device according to claim 1.
を用いた、請求項1または2記載の落石防護ネット警報
装置。3. The rock fall protection net warning device according to claim 1, wherein a solar cell and a battery are used as power sources of the system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001029279A JP2002228497A (en) | 2001-02-06 | 2001-02-06 | Falling rock guard net warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001029279A JP2002228497A (en) | 2001-02-06 | 2001-02-06 | Falling rock guard net warning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002228497A true JP2002228497A (en) | 2002-08-14 |
Family
ID=18893646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001029279A Withdrawn JP2002228497A (en) | 2001-02-06 | 2001-02-06 | Falling rock guard net warning device |
Country Status (1)
Country | Link |
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JP (1) | JP2002228497A (en) |
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KR20180137889A (en) * | 2017-06-20 | 2018-12-28 | 주식회사 이에스피 | Monitoring system and method for falling rocks |
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