CN110838218A - Intelligent warning protection system for high-voltage overhead electric wire - Google Patents
Intelligent warning protection system for high-voltage overhead electric wire Download PDFInfo
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- CN110838218A CN110838218A CN201810943125.6A CN201810943125A CN110838218A CN 110838218 A CN110838218 A CN 110838218A CN 201810943125 A CN201810943125 A CN 201810943125A CN 110838218 A CN110838218 A CN 110838218A
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- distance measuring
- measuring sensor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0261—System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The invention discloses an intelligent warning protection system for a high-voltage overhead wire, which comprises an LED display screen, an audio module, a first distance measuring sensor, a second distance measuring sensor, a controller, an image acquisition device and a wireless communication module, wherein the range of the first distance measuring sensor is larger than that of the second distance measuring sensor; the output ends of the first distance measuring sensor and the second distance measuring sensor are respectively connected to the receiving end of the controller, the output end of the controller is respectively connected to the LED display screen, the audio module and the image acquisition device, and the output end of the image acquisition device is connected to the wireless communication module. The invention aims to provide an intelligent warning protection system for a high-voltage overhead wire, which aims to solve the problem of limited warning effect on construction equipment near a power grid in the prior art and realize the purpose of two-stage warning on construction equipment entering a dangerous area.
Description
Technical Field
The invention relates to the field of power transmission line warning devices, in particular to an intelligent warning protection system for a high-voltage overhead power line.
Background
The transmission line is easily damaged by various people or nature because the transmission line is directly exposed outdoors. In recent years, 70% of the damages to the power transmission line are caused by artificial external force damage, and particularly, construction work in a protection area of the power transmission line and under the power transmission line individually is large in span, short in construction period, frequent in large construction machine operation and the like, so that the safe operation of the power transmission line is greatly threatened. With the rapid development of social economy, various road repairing, bridge repairing, house building and greening municipal works are constructed in a high-voltage line protection area, and power accidents are easily caused by intensive construction operation in the power protection area by using various large machines (such as cranes, pump trucks and tower cranes) without day and night. In order to reduce the possible damage to the high-voltage power grid, people adopt a plurality of warning modes, such as on-site propaganda, warning boards, on-site watching and the like of line operators, but the existing management and control means cannot meet 24-hour uninterrupted monitoring and cannot guarantee the safe operation of the high-voltage line in all directions.
Disclosure of Invention
The invention aims to provide an intelligent warning protection system for a high-voltage overhead wire, which aims to solve the problem of limited warning effect on construction equipment near a power grid in the prior art and realize the purpose of two-stage warning on construction equipment entering a dangerous area.
The invention is realized by the following technical scheme:
the intelligent warning protection system for the high-voltage overhead wire comprises an LED display screen, an audio module, a first distance measuring sensor, a second distance measuring sensor, a controller, an image acquisition device and a wireless communication module, wherein the range of the first distance measuring sensor is larger than that of the second distance measuring sensor; the output ends of the first distance measuring sensor and the second distance measuring sensor are respectively connected to the receiving end of the controller, the output end of the controller is respectively connected to the LED display screen, the audio module and the image acquisition device, and the output end of the image acquisition device is connected to the wireless communication module. The invention provides an intelligent warning protection system for a high-voltage overhead wire, which aims to solve the problems that various large machines and tools often work near a power grid, the power grid is easy to damage, and the warning effect of the conventional warning device on the high-voltage overhead wire is limited in the prior art. In the invention, the range of the first ranging sensor is larger than that of the second ranging sensor, namely the first ranging sensor is farther in measuring distance and larger in measuring range, and the second ranging sensor is closer in measuring distance and smaller in measuring range. The method can be realized by selecting commercially available ranging sensors with different ranges according to actual needs. The two distance measuring sensors are not interfered with each other and independently monitor. Along with the gradual approach of the construction equipment, the construction equipment is firstly detected by the first distance measuring sensor, the first distance measuring sensor transmits the signal to the controller, the controller controls the LED display screen to light warning words, and meanwhile, the controller also controls the audio module to give out warning sound, so that the acousto-optic double warning effect is achieved, and the first-stage warning function of the invention is realized. If the constructor is blind or does not notice the acousto-optic warning of the first level, the constructor continues to operate the construction equipment to approach the dangerous central area until the constructor is detected by the second distance measuring sensor, the second distance measuring sensor transmits a signal to the controller, the controller receives the signal of the second distance measuring sensor, namely, the image acquisition device takes a picture of the front, and transmits the picture to the wireless communication module, the wireless communication module sends the picture to the mobile phone of the relevant responsible person through the wireless network, so that the relevant responsible person is reminded at the first time, the power grid is damaged, the relevant responsible person can rapidly intervene and control the management and control according to the received picture, and the negotiation and communication are rapidly carried out with the constructor, thereby realizing the second level warning function. The construction equipment entering the dangerous area is warned in two stages by the first distance measuring sensor and the second distance measuring sensor which are different in distance.
And a signal lightning protector is connected in series between the image acquisition device and the wireless communication module. The signal lightning protector is used for carrying out surge protection on the equipment, so that damage to the wireless communication module caused by direct or indirect lightning or other surge conditions is prevented, and the service life of the wireless communication module is prolonged.
The audio module is also connected with an audio power amplifier. The volume of the voice warning is improved through the audio power amplifier, so that the warning effect is improved.
The first distance measuring sensor is a laser distance measuring sensor with the measuring range of 10 m; the second distance measuring sensor is an ultrasonic distance measuring sensor with the measuring range of 3 m. The measuring ranges of the laser ranging sensor and the ultrasonic ranging sensor can be controlled through the transmitting power of the laser ranging sensor and the ultrasonic ranging sensor, and the device belongs to the prior art.
The wireless communication device further comprises a positioning module, wherein a receiving end of the positioning module is connected to the controller, and an output end of the positioning module is connected to the wireless communication module. Through the positioning module, when image information is sent to relevant responsible persons through the wireless communication module, the position information is sent at the same time, so that the responsible persons can accurately judge the specific position of the high-voltage power grid threatened by construction, and the responsible persons can accurately take countermeasures.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the intelligent warning and protecting system for the high-voltage overhead electric wire is provided with a first distance measuring sensor and a second distance measuring sensor which are different in measuring range, so that the purpose of two-stage warning of construction equipment entering a dangerous area is achieved;
2. the intelligent warning and protecting system for the high-voltage overhead electric wire performs surge protection on equipment through the signal lightning protector, prevents direct or indirect lightning or other surge conditions from damaging the wireless communication module, and prolongs the service life of the intelligent warning and protecting system;
3. high-voltage overhead wire intelligence warning protection system through orientation module, when wireless communication module sends image information to relevant responsible person, sends positional information simultaneously, and the responsible person of being convenient for accurately judges the concrete position that high-voltage electric wire netting received the construction threat, is convenient for accurately make the counter-measure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic connection relationship diagram according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1:
the intelligent warning protection system for the high-voltage overhead wire shown in fig. 1 comprises an LED display screen, an audio module, a first distance measuring sensor, a second distance measuring sensor, a controller, an image acquisition device and a wireless communication module, wherein the measuring range of the first distance measuring sensor is larger than that of the second distance measuring sensor; the output ends of the first distance measuring sensor and the second distance measuring sensor are respectively connected to the receiving end of the controller, the output end of the controller is respectively connected to the LED display screen, the audio module and the image acquisition device, and the output end of the image acquisition device is connected to the wireless communication module. And a signal lightning protector is connected in series between the image acquisition device and the wireless communication module. The audio module is also connected with an audio power amplifier. The first distance measuring sensor is a laser distance measuring sensor with the measuring range of 10 m; the second distance measuring sensor is an ultrasonic distance measuring sensor with the measuring range of 3 m. The wireless communication device further comprises a positioning module, wherein a receiving end of the positioning module is connected to the controller, and an output end of the positioning module is connected to the wireless communication module.
In the working process of the invention, along with the gradual approach of construction equipment to a high-voltage power grid, the construction equipment is firstly detected by the first ranging sensor with longer range, the first ranging sensor transmits the signal to the controller, the controller controls the LED display screen to light warning words, and meanwhile, the controller also controls the audio module to give out warning sound, thereby achieving the acousto-optic double warning effect and realizing the first-stage warning function of the invention. If the construction worker is blind or does not notice the first-stage acousto-optic warning, the construction equipment is continuously operated to approach the dangerous central area until the construction equipment is detected by the second distance measuring sensor, at the moment, the second distance measuring sensor transmits a signal to the controller, and after the controller receives the signal of the second distance measuring sensor, the image acquisition device takes a picture of the front of the construction equipment and transmits the picture to the wireless communication module; meanwhile, the positioning module transmits the position information to the wireless communication module, the wireless communication module sends the image and the position information to the mobile phone of the relevant responsible person through a wireless network, so that the relevant responsible person is reminded at the first time, where the power grid is damaged, the relevant responsible person conducts negotiation and communication with a constructor rapidly according to the received image and positioning, and therefore the second-level warning function is achieved. The construction equipment entering the dangerous area is warned in two stages by the first distance measuring sensor and the second distance measuring sensor which are different in distance.
And a signal lightning protector is connected in series between the image acquisition device and the wireless communication module. The signal lightning protector is used for carrying out surge protection on the equipment, so that damage to the wireless communication module caused by direct or indirect lightning or other surge conditions is prevented, and the service life of the wireless communication module is prolonged.
The audio module is also connected with an audio power amplifier. The volume of the voice warning is improved through the audio power amplifier, so that the warning effect is improved.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (2)
1. High-voltage overhead wire intelligence warning protection system, including LED display screen, audio module, its characterized in that: the system also comprises a first ranging sensor, a second ranging sensor, a controller, an image acquisition device and a wireless communication module, wherein the range of the first ranging sensor is larger than that of the second ranging sensor; the output ends of the first distance measuring sensor and the second distance measuring sensor are respectively connected to the receiving end of the controller, the output end of the controller is respectively connected to the LED display screen, the audio module and the image acquisition device, and the output end of the image acquisition device is connected to the wireless communication module; a signal lightning protector is connected in series between the image acquisition device and the wireless communication module; the audio module is also connected with an audio power amplifier; the wireless communication device further comprises a positioning module, wherein a receiving end of the positioning module is connected to the controller, and an output end of the positioning module is connected to the wireless communication module.
2. The high voltage overhead wire intelligent warning protection system of claim 1, characterized in that: the first distance measuring sensor is a laser distance measuring sensor with the measuring range of 10 m; the second distance measuring sensor is an ultrasonic distance measuring sensor with the measuring range of 3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943125.6A CN110838218A (en) | 2018-08-17 | 2018-08-17 | Intelligent warning protection system for high-voltage overhead electric wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943125.6A CN110838218A (en) | 2018-08-17 | 2018-08-17 | Intelligent warning protection system for high-voltage overhead electric wire |
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| CN110838218A true CN110838218A (en) | 2020-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810943125.6A Pending CN110838218A (en) | 2018-08-17 | 2018-08-17 | Intelligent warning protection system for high-voltage overhead electric wire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135050A (en) * | 2020-09-24 | 2020-12-25 | 深圳市乐华数码科技有限公司 | Audio and video conference camera shooting and display device in multimedia conference room |
| CN112447022A (en) * | 2020-11-24 | 2021-03-05 | 资溪县纯净文化旅游运营有限公司 | Scenic spot tourism safety control system |
-
2018
- 2018-08-17 CN CN201810943125.6A patent/CN110838218A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112135050A (en) * | 2020-09-24 | 2020-12-25 | 深圳市乐华数码科技有限公司 | Audio and video conference camera shooting and display device in multimedia conference room |
| CN112447022A (en) * | 2020-11-24 | 2021-03-05 | 资溪县纯净文化旅游运营有限公司 | Scenic spot tourism safety control system |
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Application publication date: 20200225 |
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| WD01 | Invention patent application deemed withdrawn after publication |