CN201765336U - Underground pipeline positioning marker - Google Patents
Underground pipeline positioning marker Download PDFInfo
- Publication number
- CN201765336U CN201765336U CN2010202855552U CN201020285555U CN201765336U CN 201765336 U CN201765336 U CN 201765336U CN 2010202855552 U CN2010202855552 U CN 2010202855552U CN 201020285555 U CN201020285555 U CN 201020285555U CN 201765336 U CN201765336 U CN 201765336U
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- China
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- underground pipeline
- frequency chip
- underground
- positioning marker
- pipeline
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Abstract
An embodiment of the utility model relates to an underground pipeline positioning marker, which comprises an outer casing, a radio-frequency chip and an LC oscillating circuit, wherein the radio-frequency chip is arranged inside the outer casing, and the LC oscillating circuit supplies electric energy for the radio-frequency chip by receiving external electromagnetic wave signals. ID codes inside the radio-frequency chip correspond to burying site name information of the underground pipeline positioning marker, and the site name information corresponding to the ID codes can be obtained by reading the ID codes inside the radio-frequency chip, thereby pipeline positioning is realized. The positioning marker without a power supply is high in positioning precision, not only can realize positioning of a metal pipeline, but also can realize positioning of a non-metal pipeline, and is longer in service life.
Description
Technical field
The utility model relates to the radio-frequency information recognition technology, relates in particular to a kind of underground pipeline positioning marker.
Background technology
Along with the development of urban construction, the city is underground usually to be embedded with multiple pipeline, and with pipeline etc., the daily servicing of these pipelines and breakdown maintenance work are absolutely necessary as: running water pipe, gas piping, communication cable, petrochemical complex.Yet when underground pipeline is carried out maintenance construction, often need the long time of the bigger road surface of excavation, cost just can find the fault target position, for example when gas piping is safeguarded, the method of determining pipeline location at present is to find valve well near excavation site earlier, add the pipe locator signal, locate up to the excavation point at next step tracking pipeline that goes on foot of indication of instrument then, and the valve well distance field has hundreds of rice even farther, finish this process need dozens of minutes, work efficiency is lower, especially can waste the more quality time in repairing.
The utility model content
The utility model embodiment technical matters to be solved is, a kind of underground pipeline positioning marker is provided, and can realize the accurate location of underground pipeline.
For solving the problems of the technologies described above, the utility model embodiment adopts following technical scheme: construct a kind of underground pipeline positioning marker, comprising: shell, the LC oscillatory circuit that radio frequency chip in the enclosure is set and electric energy is provided for radio frequency chip by reception external electromagnetic waves signal.
Further, it is injection molded that described shell adopts firm anti-corrosion material.
Further, described radio frequency chip further comprises the storage unit that is used to store underground pipeline information.
The beneficial effect of the utility model embodiment is: 1) underground pipeline positioning marker provided by the utility model is simple in structure, do not need power supply, except the location that can realize metallic conduit, can also realize the location of nonmetal pipeline, with respect to metallic conduit, the maintenance cost of nonmetal pipeline is lower, can promote the use of nonmetal pipelines such as PE, reduce construction costs.
2) adopt this underground pipeline positioning marker, can determine the trend of this underground pipeline by the orientation that reads adjacent underground pipeline positioning marker, thereby set up the underground pipeline archive information, the daily servicing of convenient underground pipeline.
When 3) underground pipeline broke down, this underground pipeline positioning marker can help us accurately to locate once, improves the efficient of speedily carrying out rescue work, and reduces excavation area, reduced and compensated cost.
Description of drawings
Fig. 1 is the structured flowchart of underground pipeline positioning marker of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Figure 1 shows that the structured flowchart of underground pipeline positioning marker of the present utility model, this underground pipeline positioning marker comprises: shell, the LC oscillatory circuit 2 that the radio frequency chip that contains global unique ID 1 in the enclosure is set and electric energy is provided for radio frequency chip 1 by reception external electromagnetic waves signal.
Described shell adopts firm anti-corrosion material, adopts the flexible glue of water-tight corrosion-proof in processing, thereby can guarantee that this underground pipeline positioning marker was embedded in underground activities more than 30 years.During use one key point that is embedded in underground utilities as: directly over valve, the slope etc.
Described radio frequency chip 1 further comprises the storage unit 11 that is used to store underground pipeline information, and underground pipeline information comprises: azimuth information of tubing, caliber, the degree of depth of burying underground of burying the time limit, positioning marker underground and the geographic coordinate of burying underground and adjacent positioning marker etc.
Adopting underground pipeline positioning marker of the present utility model to carry out pipeline detection location needs corresponding detecting devices cooperation to finish, the staff starts the positioning equipment work of surveying during detection, survey positioning equipment and constantly send electromagnetic wave signal by the transmitting coil on it, after inductive coil in the LC oscillatory circuit 2 of the underground electron marker inside of being buried underground in investigative range receives electromagnetic wave signal, the beginning store electrical energy, when the enough radio frequency chips 1 of the electric flux that stores are worked, radio frequency chip 1 begins to launch by the inductive coil of LC oscillatory circuit 2 information of underground utilities stored in its inner ID sign indicating number and the storage unit 11, after the detection positioning equipment receives information, carrying out data check handles, verification is by after proving effective information, unique ID obtains place name by the described whole world, the unique ID in this whole world and this underground pipeline positioning marker to bury place name information underground corresponding one by one.Survey the ID sign indicating number of positioning equipment according to the underground pipeline positioning marker that reads, search the information such as title, this pipeline attribute in this place in the slave unit, judge whether it is the pipeline that to search, can determine the particular location of piping laying and the position of relevant pipeline key point by site attribute.
Adopt underground pipeline positioning marker of the present utility model that underground pipeline is positioned, do not need excavated pavement, detection personnel directly to use during detection and survey positioning equipment detection affirmation underground utilities.Can select the product of different detection ranges for use according to the application demand difference, also can select for use the underground pipeline positioning marker of different frequency to be applied to different industries as combustion gas, water utilities, electric power, telecommunications etc.Adopt this underground pipeline positioning marker that underground pipeline is positioned, it is low to survey cost; The location that decapacitation location metal pipe line also can be realized nonmetal pipeline has outward promoted the use of nonmetal pipelines such as PE, reduces construction costs; Thereby can be by bury the archive information that this underground pipeline positioning marker is set up underground utilities underground at the whole piece underground utilities, the maintenance work that convenient underground utilities are daily can be determined the trend of these underground utilities according to the orientation of pipeline positioning concentrator marker under being adjacent to of reading.
The above is an embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (3)
1. a underground pipeline positioning marker is characterized in that, comprising: shell, the LC oscillatory circuit that radio frequency chip in the enclosure is set and electric energy is provided for radio frequency chip by reception external electromagnetic waves signal.
2. underground pipeline positioning marker as claimed in claim 1 is characterized in that, described shell adopts firm anti-corrosion material injection molded.
3. underground pipeline positioning marker as claimed in claim 1 is characterized in that described radio frequency chip further comprises the storage unit that is used to store underground pipeline information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202855552U CN201765336U (en) | 2010-08-09 | 2010-08-09 | Underground pipeline positioning marker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202855552U CN201765336U (en) | 2010-08-09 | 2010-08-09 | Underground pipeline positioning marker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765336U true CN201765336U (en) | 2011-03-16 |
Family
ID=43717944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202855552U Expired - Lifetime CN201765336U (en) | 2010-08-09 | 2010-08-09 | Underground pipeline positioning marker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765336U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597497A (en) * | 2011-06-27 | 2014-02-19 | 3M创新有限公司 | Flexible magnetic core electronic marker |
| CN103793733A (en) * | 2014-02-26 | 2014-05-14 | 锦瀚智慧管网技术有限公司 | Pipeline identification system based on RFID |
| CN104239922A (en) * | 2014-09-28 | 2014-12-24 | 青岛厚科信息工程有限公司 | Pipeline marking and real-time sounding system on basis of RFID (radio frequency identification) technology |
| CN109270592A (en) * | 2018-09-27 | 2019-01-25 | 北京市燃气集团有限责任公司 | Underground piping electron detection Passive Tag system |
| CN110609329A (en) * | 2019-07-27 | 2019-12-24 | 广东技术师范大学 | Underground pipeline detecting and positioning system |
-
2010
- 2010-08-09 CN CN2010202855552U patent/CN201765336U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597497A (en) * | 2011-06-27 | 2014-02-19 | 3M创新有限公司 | Flexible magnetic core electronic marker |
| CN103793733A (en) * | 2014-02-26 | 2014-05-14 | 锦瀚智慧管网技术有限公司 | Pipeline identification system based on RFID |
| CN103793733B (en) * | 2014-02-26 | 2017-06-13 | 锦瀚智慧管网技术有限公司 | A kind of pipeline identifying system based on RFID |
| CN104239922A (en) * | 2014-09-28 | 2014-12-24 | 青岛厚科信息工程有限公司 | Pipeline marking and real-time sounding system on basis of RFID (radio frequency identification) technology |
| CN109270592A (en) * | 2018-09-27 | 2019-01-25 | 北京市燃气集团有限责任公司 | Underground piping electron detection Passive Tag system |
| CN110609329A (en) * | 2019-07-27 | 2019-12-24 | 广东技术师范大学 | Underground pipeline detecting and positioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING RXGRFID TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN JRT-TECH CO., LTD. Effective date: 20120522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 100089 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120522 Address after: 100089, B, building 703b, Chinese foreign language building, No. 89 West Third Ring Road, Beijing, Haidian District Patentee after: Beijing RxgRfid Technology Co., Ltd. Address before: 518000 Star Plaza, Huaqiang North Road, Shenzhen, Guangdong, Futian District A3515 Patentee before: Shenzhen Jrtek Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180604 Address after: 100192 building 3, A District, Dongsheng science and Technology Park, Zhongguancun, 66 Haidian District West Road, Beijing. Patentee after: BEIJING ZHIXIN MICROELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Address before: 100089 703b, block B, Chinese foreign language building, 89 West San Huan North Road, Haidian District, Beijing. Patentee before: Beijing RxgRfid Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |