KR20130042364A - Excavator with a built-in rfid reader to prevent the digging accidents - Google Patents
Excavator with a built-in rfid reader to prevent the digging accidents Download PDFInfo
- Publication number
- KR20130042364A KR20130042364A KR1020110106629A KR20110106629A KR20130042364A KR 20130042364 A KR20130042364 A KR 20130042364A KR 1020110106629 A KR1020110106629 A KR 1020110106629A KR 20110106629 A KR20110106629 A KR 20110106629A KR 20130042364 A KR20130042364 A KR 20130042364A
- Authority
- KR
- South Korea
- Prior art keywords
- excavation
- rfid
- rfid antenna
- excavator
- gourd
- Prior art date
Links
- 238000009412 basement excavation Methods 0.000 claims abstract description 30
- 241000219122 Cucurbita Species 0.000 claims abstract description 20
- 235000009852 Cucurbita pepo Nutrition 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000005341 toughened glass Substances 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 239000010865 sewage Substances 0.000 abstract 1
- 238000009933 burial Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
- E02F9/245—Safety devices, e.g. for preventing overload for preventing damage to underground objects during excavation, e.g. indicating buried pipes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Details Of Aerials (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention relates to an excavation gourd equipped with an RFID antenna capable of recognizing underground installations equipped with RFID tags, and to prevent accidents that may occur during excavation work or work related to underground installations. For sake. According to the present invention, it is possible to prevent damage to water and sewage pipes, gas pipes, internet cable lines, and the like, and in particular, reduce accidents caused by excavation work such as fire or explosion due to gas pipe breakage.
Description
The present invention relates to an excavation gourd for preventing excavation accidents, and relates to an excavation gourd equipped with an RFID antenna capable of recognizing underground works equipped with an RFID tag.
RFID (Radio Frequency Identification) is a next-generation recognition technology that can manage the information of various objects such as food, animals, and objects through IC chip and wireless.It has excellent storage capacity and real-time information as compared to the existing barcode. The advantage is that it can be recognized even at high distances. Such RFID technology includes an RFID tag that provides information, an RFID antenna that radiates RF (Radio Requency) to receive the information, and an RFID reader that reads and decodes the information obtained by the RFID antenna. It is composed.
Underground works such as water pipes, sewer pipes, gas pipes, and telecommunication cables are generally buried along roads, and roads are always excavated due to various constructions. In particular, LNG buried pipes are particularly dangerous in that there is a risk of a large fire in an excavation accident.
Currently, the underground buried indicator with RFID tag is disclosed in Korean Laid-Open Patent Publication No. 10-2007-0078826, but even if the location or structure of the underground buried is not informed of such a change, a drilling accident may still occur. There is a problem that the risk is high.
In addition, Korean Laid-Open Patent Publication No. 10-2005-0050454 discloses an underground buried detection system having an underground buried with an RFID tag and a terminal equipped with an RFID reader. In the basement, the maximum RFID recognition distance is not as large as 50 cm. There is a problem that it is difficult for an excavator operator who directly performs excavation work to recognize the existence of underground burial.
The technical problem to be achieved by the present invention is to provide an excavation gourd equipped with an RFID antenna to immediately grasp the location of the buried underground and various information of the buried during the excavation construction.
The present invention is characterized in that the excavation gourd is equipped with an RFID antenna that can recognize the underground buried with the RFID tag. The frequency used by the RFID antenna is preferably characterized in that 915 to 923.5MHz. The present invention provides an excavator including the excavator gourd. In addition, the present invention is characterized in that it further comprises a display unit for displaying the information received from the RFID antenna on the excavator including the excavation goggles equipped with the RFID antenna.
Excavation work using the excavation gourd according to the present invention can immediately recognize the presence of underground buried in the field to prevent accidents that damage the underground buried in advance, and furthermore, leak, explosion accident Etc. can be prevented.
FIG. 1 is a diagram showing the
2 is a view showing an
Hereinafter, the present invention will be described in more detail.
The present invention relates to an
The
The
The RFID chip is divided into an active type with its own power source and a passive type without its own power source. The
The
The maximum recognition distance of the
The
In order to protect the
According to one embodiment of the present invention in the cockpit of the excavator equipped with the
The
≪ Test Example 1 >
In order to find out the underground recognition distance of the
≪ Test Example 2 &
When 5cm thick concrete is covered on the soil, the frequency of 900MHz band is used to determine the recognition distance of the
100: underground burial
111: RFID tag
200: Excavation gourd
211: RFID antenna
Claims (6)
Excavation gourd equipped with an RFID antenna, characterized in that the frequency used by the RFID antenna is 915 to 923.5MHz.
The excavator is characterized in that it comprises a display unit for displaying the information received from the RFID antenna.
Excavation gourd equipped with an RFID antenna, further comprising a protective film for protecting the RFID antenna.
The protective film is an excavation bag equipped with an RFID antenna, characterized in that formed of at least one material of acrylic, glass, tempered glass, plastic or carbon reinforced fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110106629A KR20130042364A (en) | 2011-10-18 | 2011-10-18 | Excavator with a built-in rfid reader to prevent the digging accidents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110106629A KR20130042364A (en) | 2011-10-18 | 2011-10-18 | Excavator with a built-in rfid reader to prevent the digging accidents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20130042364A true KR20130042364A (en) | 2013-04-26 |
Family
ID=48441082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110106629A KR20130042364A (en) | 2011-10-18 | 2011-10-18 | Excavator with a built-in rfid reader to prevent the digging accidents |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20130042364A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11502416B2 (en) * | 2018-07-18 | 2022-11-15 | Rodradar Ltd. | Dipole antenna for use in radar applications |
| KR20230039585A (en) | 2021-09-14 | 2023-03-21 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20230039584A (en) | 2021-09-14 | 2023-03-21 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| CN116791695A (en) * | 2023-06-21 | 2023-09-22 | 海逸生态建设有限公司 | Landscape belt foundation pit construction excavating equipment |
| KR20240028587A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240028589A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240028588A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240028590A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240064550A (en) | 2022-11-04 | 2024-05-13 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
-
2011
- 2011-10-18 KR KR1020110106629A patent/KR20130042364A/en not_active Application Discontinuation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11502416B2 (en) * | 2018-07-18 | 2022-11-15 | Rodradar Ltd. | Dipole antenna for use in radar applications |
| KR20230039585A (en) | 2021-09-14 | 2023-03-21 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20230039584A (en) | 2021-09-14 | 2023-03-21 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240028587A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240028589A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240028588A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240028590A (en) | 2022-08-24 | 2024-03-05 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| KR20240064550A (en) | 2022-11-04 | 2024-05-13 | 주식회사 엘지화학 | Ink composition, organic material layer comprising same and organic light emitting device comprising same |
| CN116791695A (en) * | 2023-06-21 | 2023-09-22 | 海逸生态建设有限公司 | Landscape belt foundation pit construction excavating equipment |
| CN116791695B (en) * | 2023-06-21 | 2024-05-28 | 海逸生态建设有限公司 | Landscape belt foundation pit construction excavating equipment |
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|---|---|---|---|
| A201 | Request for examination | ||
| A302 | Request for accelerated examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |