CN112484787B - Multifunctional passive intelligent plug - Google Patents
Multifunctional passive intelligent plug Download PDFInfo
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- CN112484787B CN112484787B CN202011520948.1A CN202011520948A CN112484787B CN 112484787 B CN112484787 B CN 112484787B CN 202011520948 A CN202011520948 A CN 202011520948A CN 112484787 B CN112484787 B CN 112484787B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims abstract description 25
- 230000003993 interaction Effects 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 21
- 235000020681 well water Nutrition 0.000 claims 1
- 239000002349 well water Substances 0.000 claims 1
- 238000002591 computed tomography Methods 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 230000005672 electromagnetic field Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to the technical field of electric pipelines and discloses a multifunctional passive intelligent plug, which comprises an outer shell which is arranged in a circular shape, wherein a placing shell is arranged on the top surface of the outer shell, a PCB (printed circuit board) is arranged in the placing shell, a water level sensor, a dangerous gas sensor, a cable temperature sensor, a CT (computed tomography) current chip, a computing chip, a switch sensor and a wireless communication module are integrated on the PCB, the water level sensor, the dangerous gas sensor, the cable temperature sensor and the switch sensor are electrically connected with the computing chip together, the computing chip performs information interaction with an external cloud platform through the wireless communication module, a sensing steel ring is arranged on the inner ring part of the outer shell, the outer wall of the sensing steel ring is fixedly connected with the inner ring wall of the outer shell, and the sensing steel ring is electrically connected with the CT current chip; the invention has the characteristics of convenient management, automatic power taking and high intelligence.
Description
Technical Field
The invention relates to the technical field of power pipelines, in particular to a multifunctional passive intelligent plug.
Background
At present, how to further manage the electric power wells of each pipeline in the operation and maintenance of the electric power pipelines is a subject to be solved urgently. Such as: the power well has several holes that have been cabled and which holes remain empty? Is the cable water-flooded? Is the dangerous gas in the well oversubscribed? Is the cable temperature normal? Whether the inspection process processes the electric well with safety risk in time, which engineering team is responsible, whether the construction team has actual uncapping inspection? How quickly locate a power well with a safety hazard? For the safe operation of the power grid and the implementation of an optimized scheme of power system resources, the most effective method is to monitor the power equipment on line. Therefore, the whole construction flow of the electric power well needs to be studied, and the equipment in the electric power well is intelligently modified to meet the management needs of people.
Disclosure of Invention
In view of this, the present invention provides a multifunctional passive intelligent plug.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a multi-functional passive intelligent end cap, including being the shell body that the ring set up, be embedded on the top surface of shell body and be provided with and place the casing, be equipped with the PCB circuit board in the place the casing, integrated on the PCB circuit board has the water level sensor who is used for detecting the electric power well bottom water logging condition, a dangerous gas sensor for detecting the dangerous gas concentration in the electric power well, a cable temperature sensor for detecting cable temperature, a CT current chip for providing working current, the computational chip that carries on the edge algorithm, a switch sensor for detecting each sensor behavior and a wireless communication module for transmitting data, water level sensor, dangerous gas sensor, cable temperature sensor and switch sensor all are in the same place with computational chip electric connection, the computational chip carries out information interaction through wireless communication module and external cloud platform, CT current chip respectively with water level sensor, dangerous gas sensor, cable temperature sensor, computational chip, switch sensor and wireless communication module electric connection together; the inner ring part of the outer shell is provided with a sensing steel ring, the outer wall of the sensing steel ring is fixedly connected with the inner ring wall of the outer shell, the sensing steel ring is electrically connected with the CT current chip, and the sensing steel ring is used for providing current for the CT current chip after power is taken from the cable.
Preferably, the placing shell is provided with a first sensing probe penetrating out from the top surface of the placing shell outwards and a second sensing probe penetrating out from the side wall of the placing shell to the inner ring part of the outer shell, the first sensing probe is electrically connected with a water level sensor and a dangerous gas sensor, the water level sensor detects the water logging condition at the bottom of the electric power well through the first sensing probe, the dangerous gas sensor detects the dangerous gas concentration in the electric power well through the first sensing probe, the second sensing probe is electrically connected with a cable temperature sensor, and the cable temperature sensor detects the cable temperature through the second sensing probe.
Preferably, the top surface of the outer shell is provided with an RS485 interface in an embedded mode, and the RS485 interface is electrically connected with the computing chip and the CT current chip respectively.
Preferably, the top surface of the outer shell is also hinged with a waterproof cover for covering the RS485 interface.
Preferably, the PCB is further integrated with an RFID sensor for establishing a label, and the RFID sensor is respectively and electrically connected with the computing chip and the CT current chip.
Preferably, the PCB is further integrated with a GPS positioning module for detecting the specific position of the electric power well, and the GPS positioning module is respectively and electrically connected with the calculation chip and the CT current chip.
Preferably, the wireless communication module is an NB-IOT chip.
Preferably, the GPS positioning module is a beidou GPS chip.
Compared with the prior art, the invention has the advantages that:
According to the invention, the placing shell is arranged on the outer shell, and the water level sensor, the dangerous gas sensor and the cable temperature sensor are arranged in the placing shell, so that the intelligent plug can intelligently sense the external environment and the cable temperature, the computing chip carrying the edge algorithm is used, the filtering and the pre-judging of data can be carried out at the plug end, the CT electricity taking chip and the sensing steel ring are arranged, the electromagnetic field principle is utilized to carry out autonomous power supply, namely, when the cable passing through the sensing steel ring is electrified, the sensing steel ring can generate an electromagnetic field, thereby providing current for the CT electricity taking chip, and the CT electricity taking chip provides working current for each component.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the composition of the present invention.
Reference numerals: 1. an outer housing; 2. placing a shell; 3. a PCB circuit board; 4.a water level sensor; 5. a hazardous gas sensor; 6. a cable temperature sensor; 7. a CT current chip; 8. a computing chip; 9. a switch sensor; 10. a wireless communication module; 11. a cloud platform; 12. sensing a steel ring; 13. a first sensing probe; 14.a second sensing probe; 15. an RS485 interface; 16. a waterproof cover; 17. an RFID sensor; 18. and a GPS positioning module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: referring to fig. 1 and 2, the present embodiment provides a multifunctional passive intelligent plug, including an outer casing 1 disposed in a ring shape, a cable passing through an inner ring portion of the outer casing 1, a placement casing 2 disposed on a top surface of the outer casing 1 in an embedded manner, a PCB circuit board 3 disposed in the placement casing 2, a water level sensor 4 integrated on the PCB circuit board 3 for detecting a water logging condition at a bottom of a power well, a dangerous gas sensor 5 for detecting a dangerous gas concentration in the power well, a cable temperature sensor 6 for detecting a cable temperature, a CT current chip 7 for providing an operating current, a computing chip 8 carrying an edge algorithm, a switch sensor 9 for detecting an operating condition of each sensor, and a wireless communication module 10 for transmitting data, wherein in the embodiment, the wireless communication module 10 is an NB-IOT chip, and the NB-IOT chip has the characteristics of low power consumption, wide coverage, and low cost, and is suitable for being used in the intelligent plug; the placing shell 2 is provided with a first sensing probe 13 penetrating outwards from the top surface of the placing shell 2 and a second sensing probe 14 penetrating out from the side wall of the placing shell 2 to the inner ring part of the outer shell 1, a cable penetrating through the inner ring part of the outer shell 1 is contacted with the second sensing probe 14, the first sensing probe 13 is electrically connected with the water level sensor 4 and the dangerous gas sensor 5, the water level sensor 4 detects the water logging condition at the bottom of the electric well through the first sensing probe 13, the dangerous gas sensor 5 detects the concentration of dangerous gas in the electric well through the first sensing probe 13, the second sensing probe 14 is electrically connected with the cable temperature sensor 6, and the cable temperature sensor 6 detects the temperature of the cable through the second sensing probe 14.
The water level sensor 4, the dangerous gas sensor 5, the cable temperature sensor 6 and the switch sensor 9 are all in electrical connection with the computing chip 8, the water level sensor 4 is used for sending the detected water logging condition data of the electric power well bottom to the computing chip 8, the dangerous gas sensor 5 is used for sending the detected dangerous gas concentration data in the electric power well to the computing chip 8, the cable temperature sensor 6 is used for sending the detected cable temperature data to the computing chip 8, the switch sensor 9 acquires the working states of the water level sensor 4, the dangerous gas sensor 5 and the cable temperature sensor 6 through the computing chip 8 so as to judge whether the intelligent plug is in a normal working state, and the switch sensor 9 sends the judged data to the computing chip 8, the computing chip 8 carries out information interaction with an external cloud platform 11 through a wireless communication module 10, the computing chip 8 carries out calculation, filtration and pre-judgment on the data transmitted by the water level sensor 4, the dangerous gas sensor 5 and the cable temperature sensor 6 and then sends the detected data to the computing chip 8 through the wireless communication module 10 to the computing chip 11, the cloud platform is used for acquiring the data obtained by the switch sensor 5 and the external cloud platform 8, and the external cloud platform is convenient to acquire the external cloud platform 11 through the wireless communication module.
The inner ring part of the outer shell 1 is provided with a sensing steel ring 12, the outer wall of the sensing steel ring 12 is fixedly connected with the inner ring wall of the outer shell 1, a cable penetrating through the inner ring part of the outer shell 1 penetrates through the inner ring part of the sensing steel ring 12, the sensing steel ring 12 can generate an electromagnetic field when the cable penetrating through the sensing steel ring is electrified, the sensing steel ring 12 is electrically connected with a CT current chip 7, the sensing steel ring 12 can provide current for the CT current chip 7 after electricity is taken from the cable based on the principle of the electromagnetic field, the CT current chip 7 is electrically connected with a water level sensor 4, a dangerous gas sensor 5, a cable temperature sensor 6, a calculating chip 8, a switch sensor 9 and a wireless communication module 10 respectively, and the CT current chip 7 receives the current provided by the sensing steel ring 12 and then provides working current for the water level sensor 4, the dangerous gas sensor 5, the cable temperature sensor 6, the calculating chip 8, the switch sensor 9 and the wireless communication module 10.
When the intelligent plug is specifically used, firstly, the intelligent plug is installed, and the intelligent plug is fixedly connected to a cable through connecting pieces such as a hoop which are common in the prior art, so that the cable can pass through the sensing steel ring 12; at this time, the cable electrified sensing steel ring 12 can take electricity from the cable to provide current for the CT current chip 7, and the CT current chip 7 receives the current provided by the sensing steel ring and provides working current for the water level sensor 4, the dangerous gas sensor 5, the cable temperature sensor 6, the computing chip 8, the switch sensor 9 and the wireless communication module 10, so that the water level sensor 4, the dangerous gas sensor 5, the cable temperature sensor 6, the computing chip 8, the switch sensor 9 and the wireless communication module 10 start working; the water level sensor 4 sends detected water logging condition data of the bottom of the electric power well to the computing chip 8, the dangerous gas sensor 5 is used for sending detected dangerous gas concentration data of the electric power well to the computing chip 8, the cable temperature sensor 6 is used for sending detected cable temperature data to the computing chip 8, the computing chip 8 sends the data to the external cloud platform 11 through the wireless communication module 10 after computing, filtering and pre-judging, an external user obtains the data through the external cloud platform 11, so that the environmental condition in the electric power well is known and judged, the possible safety risk is prevented, the switch sensor 9 obtains the working states of the water level sensor 4, the dangerous gas sensor 5 and the cable temperature sensor 6 through the computing chip 8, so that whether the intelligent plug is in a normal working state is judged, the switch sensor 9 sends the judged data to the computing chip 8, the computing chip 8 sends the judged data of the switch sensor 9 to the cloud platform 11 through the wireless communication module 10, and the external user obtains the data through the external cloud platform 11, so that whether the external user timely judges whether the cloud platform has faults or not, and accordingly whether the external fault is discharged through the cloud platform 11.
Example 2: referring to fig. 1 and 2, the present embodiment provides a multifunctional passive intelligent plug, including the multifunctional passive intelligent plug described in embodiment 1, and further including an RS485 interface 15, where the RS485 interface 15 is embedded on the top surface of the outer shell 1, the RS485 interface 15 is electrically connected with the computing chip 8 and the CT current chip 7, the RS485 interface 15 is used to connect a monitor, an intelligent terminal, and other devices to the computing chip 8 from the outside to perform information interaction with the computing chip 8, so as to perform operations such as algorithm upgrading and fault clearing on the computing chip 8, and facilitate use by a user, and the CT current chip 7 is used to provide working current for the RS485 interface 15; in order to ensure the service life of the RS485 interface 15, the top surface of the outer shell 1 is also hinged with a waterproof cover 16 for covering the RS485 interface 15, and the waterproof cover 16 can cover the RS485 interface 15 when the RS485 interface 15 is not in use so as to prevent water in a power well from entering the RS485 interface 15 and damage the RS485 interface 15.
Example 3: referring to fig. 1 and 2, the present embodiment provides a multifunctional passive intelligent plug, which includes the multifunctional passive intelligent plug described in embodiment 1, and further includes an RFID sensor 17 and a GPS positioning module 18, where the RFID sensor 17 and the GPS positioning sensor are integrated on the PCB 3, the RFID sensor 17 is used to establish a tag, the RFID sensor 17 is electrically connected with the computing chip 8 and the CT current chip 7, the RFID sensor 17 sends the tag data generated by the RFID sensor 17 to the computing chip 8, the computing chip 8 sends the tag data to the external cloud platform 11 through the wireless communication module 10 for external users to obtain, and the CT current chip 7 provides working current for the RFID sensor 17; the RFID sensor 17 can be arranged to establish a label for the intelligent plug, so that the classification management of external users is facilitated, the GPS positioning module 18 is used for detecting the specific position of the electric power well, the GPS positioning module 18 is respectively and electrically connected with the computing chip 8 and the CT current chip 7, and in the embodiment, the GPS positioning module 18 is a Beidou GPS chip; the GPS positioning module 18 sends the detected specific position data to the computing chip 8, the computing chip 8 sends the position data to the external cloud platform 11 through the wireless communication module 10 so as to be acquired by external users, and the CT current chip 7 provides working current for the GPS positioning module 18; the GPS positioning module 18 is convenient for an external user to obtain the specific position information of the corresponding electric well by obtaining the information provided by the GPS positioning module 18 corresponding to the intelligent plug with the abnormal condition when the abnormal condition occurs, so that the external user can send out staff to maintain in time.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing is only exemplary of the invention, and many other embodiments of the invention are possible, and all modifications and variations of the invention are intended to fall within the scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a multi-functional passive intelligent end cap, is including being shell body (1) that ring form set up, its characterized in that: the intelligent electric power well water logging device is characterized in that a placement shell (2) is arranged on the top surface of the outer shell (1) in an embedded mode, a PCB (printed circuit board) 3 is arranged in the placement shell (2), a water level sensor (4) for detecting water logging conditions at the bottom of the electric power well, a dangerous gas sensor (5) for detecting dangerous gas concentration in the electric power well, a cable temperature sensor (6) for detecting cable temperature, a CT current chip (7) for providing working current, a computing chip (8) carrying an edge algorithm, a switch sensor (9) for detecting working conditions of each sensor and a wireless communication module (10) for transmitting data are integrated on the PCB (3), the water level sensor (4), the dangerous gas sensor (5), the cable temperature sensor (6) and the switch sensor (9) are all electrically connected with the computing chip (8), the computing chip (8) performs information interaction with an external cloud platform (11) through a wireless communication module (10), and the CT current chip (7) is respectively connected with the water level sensor (4), the dangerous gas sensor (5), the cable temperature sensor (6), the computing chip (8), the switch sensor (9) and the wireless communication module (10) together; the inner ring part of the outer shell (1) is provided with a sensing steel ring (12), the outer wall of the sensing steel ring (12) is fixedly connected with the inner ring wall of the outer shell (1), the sensing steel ring (12) is electrically connected with the CT current chip (7), and the sensing steel ring (12) is used for supplying current to the CT current chip (7) after power is taken from a cable;
the water level sensor (4) detects the water logging condition at the bottom of the electric well through the first sensing probe (13), the dangerous gas sensor (5) detects the concentration of dangerous gas in the electric well through the first sensing probe (13), the second sensing probe (14) is electrically connected with the cable temperature sensor (6), and the cable temperature sensor (6) detects the temperature of the cable through the second sensing probe (14);
and a GPS positioning module (18) for detecting the specific position of the electric power well is further integrated on the PCB (3), and the GPS positioning module (18) is respectively and electrically connected with the computing chip (8) and the CT current chip (7).
2. The multifunctional passive intelligent plug of claim 1, wherein: the top surface of the outer shell (1) is provided with an RS485 interface (15) in an embedded mode, and the RS485 interface (15) is electrically connected with the computing chip (8) and the CT current chip (7) respectively.
3. The multifunctional passive intelligent plug of claim 2, wherein: the top surface of the outer shell (1) is also hinged with a waterproof cover (16) for covering the RS485 interface (15).
4. The multifunctional passive intelligent plug of claim 1, wherein: and the PCB (3) is also integrated with an RFID sensor (17) for establishing a label, and the RFID sensor (17) is electrically connected with the computing chip (8) and the CT current chip (7) respectively.
5. The multifunctional passive intelligent plug of claim 1, wherein: the wireless communication module (10) is an NB-IOT chip.
6. The multifunctional passive intelligent plug of claim 1, wherein: the GPS positioning module (18) is a Beidou GPS chip.
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CN202011520948.1A CN112484787B (en) | 2020-12-21 | 2020-12-21 | Multifunctional passive intelligent plug |
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CN202011520948.1A CN112484787B (en) | 2020-12-21 | 2020-12-21 | Multifunctional passive intelligent plug |
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CN112484787A CN112484787A (en) | 2021-03-12 |
CN112484787B true CN112484787B (en) | 2024-05-07 |
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CN113063901A (en) * | 2021-04-06 | 2021-07-02 | 哈尔滨理工大学 | Device for monitoring hydrogen concentration inside oil-immersed bushing on line |
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KR101889834B1 (en) * | 2018-01-05 | 2018-08-20 | (주)서전기전 | Smart switchboard system |
CN207965585U (en) * | 2018-03-29 | 2018-10-12 | 重庆举宇科技有限公司 | Cable shaft fire protection monitoring device |
CN208075918U (en) * | 2018-03-21 | 2018-11-09 | 中国石油天然气股份有限公司 | A kind of multifunctional well head carrys out liquid detection device |
KR20190036600A (en) * | 2017-09-28 | 2019-04-05 | 주식회사 케이디파워 | Inverter for solar power generation with immersion prevention and water level detection function |
CN213543654U (en) * | 2020-12-21 | 2021-06-25 | 国网福建省电力有限公司福州供电公司 | Multifunctional passive intelligent plug |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20190036600A (en) * | 2017-09-28 | 2019-04-05 | 주식회사 케이디파워 | Inverter for solar power generation with immersion prevention and water level detection function |
KR101889834B1 (en) * | 2018-01-05 | 2018-08-20 | (주)서전기전 | Smart switchboard system |
CN208075918U (en) * | 2018-03-21 | 2018-11-09 | 中国石油天然气股份有限公司 | A kind of multifunctional well head carrys out liquid detection device |
CN207965585U (en) * | 2018-03-29 | 2018-10-12 | 重庆举宇科技有限公司 | Cable shaft fire protection monitoring device |
CN213543654U (en) * | 2020-12-21 | 2021-06-25 | 国网福建省电力有限公司福州供电公司 | Multifunctional passive intelligent plug |
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