CN111538103A - Detection device for hanging object - Google Patents

Detection device for hanging object Download PDF

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Publication number
CN111538103A
CN111538103A CN202010502036.5A CN202010502036A CN111538103A CN 111538103 A CN111538103 A CN 111538103A CN 202010502036 A CN202010502036 A CN 202010502036A CN 111538103 A CN111538103 A CN 111538103A
Authority
CN
China
Prior art keywords
detection
detection device
infrared detector
hanging
infrared
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.)
Pending
Application number
CN202010502036.5A
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Chinese (zh)
Inventor
陈国雄
李伟亮
陈志浩
曾小忠
罗惠炀
梁瑞锋
温云
王磊
杨柳
洪敏�
陈国栋
刘焕辉
叶伟涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202010502036.5A priority Critical patent/CN111538103A/en
Publication of CN111538103A publication Critical patent/CN111538103A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00Prospecting or detecting by optical means
    • G01V8/10Detecting, e.g. by using light barriers
    • G01V8/12Detecting, e.g. by using light barriers using one transmitter and one receiver

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The invention discloses a detection device for hanging objects, and relates to the technical field of transformer substation equipment and line monitoring. The floating hanging object detection device is used for detecting whether floating hanging objects exist between two pieces of equipment to be installed, wherein each piece of equipment to be installed is provided with a floating hanging object detection device, the floating hanging object detection device comprises a clamping component and a detection component, the clamping component is detachably connected with the equipment to be installed, the detection component is rotatably connected with the clamping component, the two detection components on the equipment to be installed are arranged relatively, the detection component on the equipment to be installed can emit detection light, and the detection component can be received by the detection component on the other piece of equipment to be installed. Can realize hanging the automated inspection of thing through this detection device that wafts, compare the artifical detection in prior art, labour saving and time saving and detection efficiency are high to wafing.

Description

Detection device for hanging object
Technical Field
The invention relates to the technical field of substation equipment and line monitoring, in particular to a detection device for hanging objects.
Background
As the most important component in the power system and a bridge for connecting a power generation side and a power utilization side, the operation and maintenance work of electrical equipment of a transformer substation and an overhead conductor is directly related to the safety and stability of the whole power grid. Electrical equipment and overhead conductors are affected by the surrounding environment and cause accidents. Hanging objects such as cloth strips, plastic bags, kites, Kongming lantern and the like are easy to scrape in windy weather, when the hanging objects are hung on electrical equipment and wires operated in a transformer substation, if the hanging objects are not processed in time, the hanging objects are easy to cause insufficient insulation among different equipment or wires and discharge, and further short-circuit accidents are caused, the safe operation of the electrical equipment is endangered, and even large-area power failure accidents are caused. At present, the detection of the suspended objects mostly needs manual work, and the detection mode not only consumes manpower, but also has low detection efficiency.
Disclosure of Invention
The invention aims to provide a suspended object detection device which can automatically detect suspended objects and has high detection efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a hang thing detection device wafts for whether detect two wait to have between the erection equipment and waft and hang the thing, wherein, each wait that the erection equipment all is provided with one hang thing detection device wafts, it includes centre gripping subassembly and determine module to waft to hang thing detection device, the centre gripping subassembly with wait that the erection equipment can dismantle the connection, determine module with the centre gripping subassembly rotates to be connected, two wait on the erection equipment determine module sets up relatively, one wait on the erection equipment determine module can send and detect light, and can be by another wait on the erection equipment determine module receives.
Optionally, the detection device for the hanging object further comprises a solar panel, the detection assembly comprises an opposite infrared detector, the opposite infrared detector is electrically connected with the solar panel, and the solar panel is used for supplying power to the opposite infrared detector.
Optionally, the floating object detection device further comprises a battery, and the battery is electrically connected with the solar panel and the correlation infrared detector respectively.
Optionally, the detection assembly further includes two angle infrared detectors, the two angle infrared detectors are respectively obliquely arranged on two sides of the correlation infrared detector along the length direction, and the two angle infrared detectors are electrically connected with the battery.
Optionally, the detection assembly further includes a plurality of first through holes arranged at intervals, and the correlation infrared detector can transmit or receive infrared rays through the first through holes.
Optionally, the detection assembly further comprises two second through holes, and the angular infrared detector can transmit or receive infrared rays through the second through holes.
Optionally, the number of the detection assemblies is two, and the two detection assemblies are symmetrically arranged on two sides of the clamping assembly.
Optionally, the detection device for hanging objects further comprises a rotating shaft and a connecting piece sleeved on the rotating shaft in a rotating manner, the rotating shaft is fixedly connected with the clamping component, and the connecting piece is fixedly connected with the detection component.
Optionally, the number of the connecting pieces is two, and the two connecting pieces are all sleeved on the rotating shaft and are arranged at two ends of the rotating shaft at intervals.
Optionally, the clamping assembly is a hoop or a throat hoop.
The invention has the beneficial effects that: the hanging object detection device is used for detecting whether a hanging object exists between two devices to be installed or not, each device to be installed is provided with the hanging object detection device, the hanging object detection device is connected with the devices to be installed through the clamping assembly, the detection assembly is rotatably connected with the clamping assembly, and the angle of the detection assembly can be adjusted; two treat that the detecting element on the erection equipment sets up relatively, detecting element on the erection equipment can send detection light one to can be received by another detecting element who treats on the erection equipment, whether have the thing of hanging that wafts between two adjacent hanging thing detection device through the detection area who forms between two detecting element of two hanging thing detection device that wafts, can realize the automated inspection to the thing of hanging that wafts, compare in the artifical detection among the prior art, labour saving and time saving and detection efficiency are high.
Drawings
Fig. 1 is a schematic structural diagram of a detecting device for detecting hanging objects according to an embodiment of the present invention;
fig. 2 is a schematic partial structural diagram of a detecting assembly of the detecting device for detecting hanging objects according to an embodiment of the present invention;
fig. 3 is a schematic partial structural view of a rotating shaft of the detecting device for hanging objects according to an embodiment of the present invention;
fig. 4 is a signal transmission flow chart of the detecting device for detecting hanging objects according to an embodiment of the present invention.
In the figure:
1-a clamping assembly;
2-a detection component; 21-a correlation infrared detector; 22-angle infrared detector; 23-a first via hole; 24-a second via;
3-a host; 4-a rotating shaft; 5-a connector; 6-bolt; 7-solar panel.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
As shown in fig. 1, the detecting device for hanging objects is used for detecting whether hanging objects exist between two devices to be installed, wherein each device to be installed is provided with one detecting device for hanging objects, the detecting device for hanging objects comprises a clamping component 1 and a detecting component 2, the clamping component 1 is detachably connected with the device to be installed, the detecting component 2 is rotatably connected with the clamping component 1, the detecting components 2 on the two devices to be installed are arranged oppositely, the detecting component 2 on one device to be installed can emit detecting light, and can be received by the detecting component 2 on the other device to be installed. In this embodiment, this detection device for hanging articles further includes host 3, and detecting element 2 is connected with host 3 electricity, and host 3 can send the testing result of detecting element 2 to monitoring facilities. It can be understood that the automatic detection of the hanging object can be realized through the hanging object detection device, and compared with the manual detection in the prior art, the detection device is time-saving, labor-saving and high in detection efficiency.
Preferably, the clamping assembly 1 is a hoop or a hose clamp. It can be understood that the hoop and the hose clamp can be adjusted in size to ensure that the device to be installed can be suitable for devices of different sizes, and the applicability of the detecting device for the hanging objects is improved. In the embodiment, the clamping assembly 1 is the hoop and comprises a first part and a second part, the first part and the second part are both arc-shaped, one ends of the first part and the second part are connected through the spring, the other ends of the first part and the second part are connected through the locking piece, when the clamping assembly is used, the size of the hoop can be adjusted through the spring and the locking piece, the structure is simple, and the operation is convenient; simultaneously all be provided with the blotter at the inner peripheral surface of first portion and second part, can avoid the staple bolt direct with treat the erection equipment contact, cause the damage between the two. The equipment to be installed may be equipment racks, wire frames or utility poles, etc.
Optionally, the number of the detection assemblies 2 is two, and the two detection assemblies 2 are symmetrically arranged on two sides of the clamping assembly 1. It can be understood that, all be provided with determine module 2 in the both sides of centre gripping subassembly 1, can guarantee that two determine module 2 can both form detection area rather than adjacent to hang detecting device's that wafts between determine module 2 to the realization is to hanging the detection of thing, and detection range is wider. In other embodiments, the detecting elements 2 may be three or four, etc. according to different use environments of the detecting device.
Optionally, as shown in fig. 1 and fig. 2, the device for detecting hanging objects further includes a solar panel 7, the detecting assembly 2 includes a correlation infrared detector 21, the correlation infrared detector 21 is electrically connected to the solar panel 7, and the solar panel 7 is configured to supply power to the correlation infrared detector 21. Specifically, the opposite infrared detector 21 is electrically connected to the host 3. It can be understood that the solar panel 7 supplies power to the correlation infrared detector 21, so that the correlation infrared detector 21 can be ensured to be free of an external power supply in the using process, the structure can be simplified, and the electric energy can be saved. The opposite infrared detector 21 can emit infrared rays and can also receive infrared rays emitted by the opposite infrared detector 21 on another device to be installed, and the specific structure and the working principle of the opposite infrared detector 21 are the prior art and are not described herein again. In other embodiments, an infrared transmitter and an infrared receiver may be used instead of the correlation infrared detector 21.
Optionally, the device for detecting hanging objects further comprises a battery, and the battery is electrically connected with the solar panel 7 and the opposite infrared detector 21 respectively. It can be understood that the battery can be charged through the solar panel 7, and the battery can supply power to the correlation infrared detector 21 after being fully charged, so that the sufficient power supply of the correlation infrared detector 21 can be ensured. Since the detecting device for detecting hanging objects is mostly installed at a position far from the ground, in order to reduce the weight of the detecting device for detecting hanging objects, in this embodiment, the battery is a lithium battery. In other embodiments, the battery may be other batteries such as a lead-acid battery.
Specifically, the detection assembly 2 further comprises a controller electrically connected to the solar panel 7, the battery and the correlation infrared detector 21, respectively, and the controller is further electrically connected to the host 3. In this embodiment, the controller includes electric quantity monitoring module, and the controller can be through the electric quantity of electric quantity monitoring module control battery, and when battery electric quantity was lower, the controller can control solar panel 7 and charge to the battery, and the controller can control the battery and supply power for correlation infrared detector 21 simultaneously.
Optionally, as shown in fig. 1 and fig. 2, the detecting assembly 2 further includes two angular infrared detectors 22, the two angular infrared detectors 22 are respectively obliquely disposed on two sides of the opposite infrared detector 21 along the length direction, and both the two angular infrared detectors 22 are electrically connected to the battery. In this embodiment, both angular infrared detectors 22 are electrically connected to the controller. It can be understood that the correlation infrared detector 21 and the angular infrared detector 22 can both transmit and receive infrared rays, so that the complex structure caused by separately arranging a receiver can be avoided, and meanwhile, the range of an infrared ray transmitting area can be enlarged through the angular infrared detector 22, so that the detection range is enlarged. An infrared ray coated area can be formed between the opposite infrared detector 21 and the angle infrared detector 22 of two adjacent floating object detection devices, when no floating object exists in the area, the opposite infrared detector 21 and the angle infrared detector 22 can normally receive infrared signals, and at the moment, the opposite infrared detector 21 and the two angle infrared detectors 22 can send first electric signals to the controller; when the object of hanging that wafts appears in the region of infrared ray cladding, owing to the sheltering from of the object of hanging that wafts, at least one can't receive infrared signal or lead to the infrared signal of receiving to change because of partial infrared signal is sheltered from in correlation infrared detector 21 and two angle infrared detector 22, correlation infrared detector 21 and two angle infrared detector 22 will have at least one unable signal of telecommunication or send the second signal of telecommunication for the controller this moment, after the controller can't receive first signal of telecommunication, will send signal for host computer 3, host computer 3 sends signal for monitoring facilities, the operation personnel can learn to have the object of hanging that wafts to exist this moment. In this embodiment, the angular infrared detector 22 is a unidirectional 15 ° angular infrared detector, and the farthest distance of the correlation infrared light of the correlation infrared detector 21 can reach 100 meters. In other embodiments, the angular infrared detector 22 may be of other types.
Specifically, as shown in fig. 2, the detecting assembly 2 further includes a plurality of first through holes 23 arranged at intervals, and two second through holes 24, wherein the opposite infrared detector 21 can emit or receive infrared rays through the first through holes 23; the angular infrared detector 22 can transmit or receive infrared rays through the second through hole 24. In this embodiment, in order to ensure the effect of emitting and receiving infrared rays by the infrared radiation detector 21 and the angular infrared detector 22, the number of the first through holes 23 is ten, and the second through holes 24 are provided as slotted holes having a certain length. In other embodiments, the shapes and the number of the first through holes 23 and the second through holes 24 can be adjusted according to different use requirements.
Optionally, as shown in fig. 1 and fig. 3, the device for detecting hanging objects further includes a rotating shaft 4 and a connecting member 5 rotatably sleeved on the rotating shaft, the rotating shaft 4 is fixedly connected to the clamping assembly 1, and the connecting member 5 is fixedly connected to the detecting assembly 2. It can be understood that the angle of the detecting component 2 can be adjusted through the rotating shaft 4 and the connecting piece 5, so that the suspended object detecting device can flexibly adapt to various detecting environments.
Specifically, there are two connecting members 5, and the two connecting members 5 are both sleeved on the rotating shaft 4 and are disposed at two ends of the rotating shaft 4 at intervals. In this embodiment, the two end surfaces of the rotating shaft 4 are both screwed with bolts 6, and nuts of the bolts 6 can be pressed on the connecting piece 5 along the axial direction of the rotating shaft 4. It can be understood that, when the angle that detects subassembly 2 need be rotated, loosen bolt 6, then rotate connecting piece 5, after angle modulation is accomplished, screw bolt 6, make the nut compress tightly in connecting piece 5, can prevent to take place to rotate when detecting subassembly 2 does not need angle modulation between connecting piece 5 and the pivot 4, influence the testing result. In other embodiments, there may be one or three connecting members 5, etc.
In this embodiment, the controller further includes a solid state disk, a central processing unit, a data acquisition module, and a PCI bus interface. The host 3 comprises a signal transmission device, a GPS positioning module and a SIM card. As shown in fig. 4, the solid state disk is electrically connected to the central processing unit, the central processing unit is electrically connected to the solar panel 7, the correlation infrared detector 21 and the angular infrared detector 22, when a floating object appears in the infrared correlation area of the two floating object detection devices, at least one of the correlation infrared detector 21 and the two angular infrared detectors 22 cannot receive an electrical signal or the received infrared signal changes, at this time, at least one of the correlation infrared detector 21 and the two angular infrared detectors 22 cannot send an electrical signal or send a second electrical signal to the central processing unit, the central processing unit processes the signal after failing to receive the signal or receiving the second electrical signal and sends the signal to the data acquisition module, the data acquisition module collects and converts the signal, sends the signal to the signal transmission device through the PCI wiring port, the signal transmission device receives the signal, send the signal for GPS orientation module and SIM card, then fix a position the signal through GPS orientation module, in order to reach the purpose to the hanging thing location that detects that wafts, next GPS orientation module can send the SIM card with position signal, through the contact means of the terminal monitoring equipment who stores on the SIM card, the SIM card can with received signal transmission to terminal monitoring equipment on, the operation personnel can accurately know the region that produces the hanging thing that wafts and can clear away through looking over terminal monitoring equipment, compare detection efficiency height with artifical measuring. In the detection process, the signal data received by the central processing unit can be stored through the solid state disk, and the data can be used for carrying out follow-up research so as to further improve and upgrade the detecting device for the hanging objects.
Example two
The difference between the present embodiment and the first embodiment is that the detection assembly 2 further comprises a video capture module and a communication module, the video acquisition module is over against the infrared correlation area of the two floating object detection devices, the video acquisition module and the communication module are both electrically connected with the battery and the central processing unit, the battery can supply power for the video acquisition module and the communication module, when the floating hanging objects appear in the infrared correlation areas of the two floating hanging object detection devices, the video acquisition module can acquire video signals, and sends the signal to a central processing unit, the central processing unit carries out real-time analysis and calculation on the received video signal, and the detection result and the related video image data are output to the communication module, the communication module can transmit the detection result output by the central processing unit and the related video image data to the monitoring equipment of the terminal in real time, and the operator can obtain the video signal of the floating hanging object by looking over the monitoring equipment of the terminal. As for specific data transmission and processing among the video acquisition module, the central processing unit, the communication module and the monitoring device, all are the prior art, and are not described herein again.
The detection assembly 2 in the embodiment can not only realize the purpose of detecting the floating hanging object in the first embodiment, but also ensure the detection result to be more accurate by adopting the dual detection means of infrared detection and video detection compared with the first embodiment, and simultaneously ensure the detection function of the floating hanging object detection device when one of the infrared detection and the video detection fails.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a hanging thing detection device wafts for whether detect two wait to have between the erection equipment and waft and hang the thing, its characterized in that, each wait that the erection equipment all is provided with one hang thing detection device wafts, it includes centre gripping subassembly (1) and determine module (2) to waft and hang thing detection device, centre gripping subassembly (1) with wait that the erection equipment can dismantle the connection, determine module (2) with centre gripping subassembly (1) rotates to be connected, two wait on the erection equipment determine module (2) set up relatively, one wait on the erection equipment determine module (2) can send measuring light, and can be by another wait on the erection equipment determine module (2) are received.
2. A float detecting device according to claim 1, characterized in that the float detecting device further comprises a solar panel (7), the detecting component (2) comprises a correlation infrared detector (21), the correlation infrared detector (21) is electrically connected with the solar panel (7), and the solar panel (7) is used for supplying power to the correlation infrared detector (21).
3. A drift detection device according to claim 2, further comprising a battery, said battery being electrically connected to said solar panel (7) and said correlation infrared detector (21), respectively.
4. A hanging object detection device according to claim 3, wherein the detection assembly (2) further comprises two angular infrared detectors (22), the two angular infrared detectors (22) are respectively obliquely arranged on two sides of the correlation infrared detector (21) along the length direction, and both of the two angular infrared detectors (22) are electrically connected with the battery.
5. A float detecting device according to claim 2, wherein the detecting assembly (2) further comprises a plurality of first through holes (23) arranged at intervals, and the correlation infrared detector (21) can emit or receive infrared rays through the first through holes (23).
6. A float detection device according to claim 4, wherein the detection assembly (2) further comprises two second through holes (24), the angular infrared detector (22) being capable of emitting or receiving infrared light through the second through holes (24).
7. A hanging object detection device according to any one of claims 1-6, wherein there are two detection assemblies (2), and the two detection assemblies (2) are symmetrically arranged on both sides of the clamping assembly (1).
8. The hanging object detection device according to claim 1, further comprising a rotating shaft (4) and a connecting member (5) rotatably sleeved on the rotating shaft, wherein the rotating shaft (4) is fixedly connected with the clamping assembly (1), and the connecting member (5) is fixedly connected with the detection assembly (2).
9. A hanging object detection device according to claim 8, wherein there are two connecting pieces (5), and the two connecting pieces (5) are both sleeved on the rotating shaft (4) and are arranged at two ends of the rotating shaft (4) at intervals.
10. A float detecting device according to claim 1, characterized in that the clamping assembly (1) is a hoop or a throat hoop.
CN202010502036.5A 2020-06-04 2020-06-04 Detection device for hanging object Pending CN111538103A (en)

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Application Number Priority Date Filing Date Title
CN202010502036.5A CN111538103A (en) 2020-06-04 2020-06-04 Detection device for hanging object

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Application Number Priority Date Filing Date Title
CN202010502036.5A CN111538103A (en) 2020-06-04 2020-06-04 Detection device for hanging object

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201072586Y (en) * 2007-07-20 2008-06-11 李福深 Improved anti-theft early warning device
CN102404555A (en) * 2011-11-28 2012-04-04 西安雷迪维护系统设备有限公司 Video monitoring system for monitoring boundary crossing of foreign matter in high voltage power transmission line
CN202888962U (en) * 2012-09-29 2013-04-17 上海市电力公司 Intelligentized unified management system for electric power video monitoring
CN203455912U (en) * 2013-09-08 2014-02-26 华东电网有限公司 System for on-line monitoring foreign matter interference of power transmission line
CN203935350U (en) * 2014-03-12 2014-11-12 江苏海事职业技术学院 A kind of disease bed based on color recognition
CN104463904A (en) * 2014-09-22 2015-03-25 国家电网公司 High-voltage line foreign matter invasion target detection method
CN105991969A (en) * 2015-02-05 2016-10-05 国家电网公司 Detector of floating suspension objects on high tension transmission line, and method of using and installing the detector
CN106646650A (en) * 2016-11-10 2017-05-10 国网新疆电力公司疆南供电公司 Overhead transmission and distribution line span tree over height detection device
CN207686406U (en) * 2017-07-21 2018-08-03 国家电网公司 Security alarm fence
CN208156210U (en) * 2018-05-07 2018-11-27 广东电网有限责任公司 Monitoring foreign bodies device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201072586Y (en) * 2007-07-20 2008-06-11 李福深 Improved anti-theft early warning device
CN102404555A (en) * 2011-11-28 2012-04-04 西安雷迪维护系统设备有限公司 Video monitoring system for monitoring boundary crossing of foreign matter in high voltage power transmission line
CN202888962U (en) * 2012-09-29 2013-04-17 上海市电力公司 Intelligentized unified management system for electric power video monitoring
CN203455912U (en) * 2013-09-08 2014-02-26 华东电网有限公司 System for on-line monitoring foreign matter interference of power transmission line
CN203935350U (en) * 2014-03-12 2014-11-12 江苏海事职业技术学院 A kind of disease bed based on color recognition
CN104463904A (en) * 2014-09-22 2015-03-25 国家电网公司 High-voltage line foreign matter invasion target detection method
CN105991969A (en) * 2015-02-05 2016-10-05 国家电网公司 Detector of floating suspension objects on high tension transmission line, and method of using and installing the detector
CN106646650A (en) * 2016-11-10 2017-05-10 国网新疆电力公司疆南供电公司 Overhead transmission and distribution line span tree over height detection device
CN207686406U (en) * 2017-07-21 2018-08-03 国家电网公司 Security alarm fence
CN208156210U (en) * 2018-05-07 2018-11-27 广东电网有限责任公司 Monitoring foreign bodies device

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Application publication date: 20200814