CN201788571U - Substation live-line equipment safety distance monitoring and warning system - Google Patents

Substation live-line equipment safety distance monitoring and warning system Download PDF

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Publication number
CN201788571U
CN201788571U CN2010202964297U CN201020296429U CN201788571U CN 201788571 U CN201788571 U CN 201788571U CN 2010202964297 U CN2010202964297 U CN 2010202964297U CN 201020296429 U CN201020296429 U CN 201020296429U CN 201788571 U CN201788571 U CN 201788571U
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CN
China
Prior art keywords
chip microcomputer
module
distance monitoring
transformer station
equipment safety
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.)
Expired - Fee Related
Application number
CN2010202964297U
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Chinese (zh)
Inventor
孙佳
尚西华
马永斌
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.)
Zhengzhou Power Supply Co of Henan Electric Power Co
Original Assignee
Zhengzhou Power Supply Co of Henan Electric Power Co
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 Zhengzhou Power Supply Co of Henan Electric Power Co filed Critical Zhengzhou Power Supply Co of Henan Electric Power Co
Priority to CN2010202964297U priority Critical patent/CN201788571U/en
Application granted granted Critical
Publication of CN201788571U publication Critical patent/CN201788571U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a substation live-line equipment safety distance monitoring and warning system, which comprises a single-chip microcomputer, an ultrasonic emitting module and an ultrasonic receiving module. One output end of the single chip microcomputer is connected with the ultrasonic emitting module through a power amplifier module, the ultrasonic receiving module is connected with one input end of the single-chip microcomputer through a signal amplifier module and a zero crossing detector module, and another two output ends of the single-chip microcomputer are respectively connected with an acoustic-optic alarm and a data display. The single chip microcomputer is an 8751 single-chip microcomputer of MCS-51 series. The substation live-line equipment safety distance monitoring and warning system applies ultrasonic ranging technique to compute and complete monitoring and warning under complicated environments along with the single-chip microcomputer, and can effectively prevent workers to approach dangerous equipment, and protect personal safety of maintenance staff and equipment safety.

Description

Transformer station's charging equipment safe distance monitoring and alarming system
One. technical field: the utility model relates to a kind of monitoring and alarming system, particularly relates to a kind of transformer station charging equipment safe distance monitoring and alarming system.
Two. background technology: transformer station is as the main scene of electrical production, and safety problem always is noticeable significant problem.Along with development of science and technology, automation of transformation substations level increases day by day, development rapidly by power electronics, transformer station is to the collection controlization, unmanned development, automaticity, security performance improves constantly, but keep in repair for equipment failure, can't break away from artificial maintenance, for the maintainer, because working routine is loaded down with trivial details, the working environment complexity, and bad working environment often makes the staff ignore at one's side danger, too near dangerous, cause injures and deaths unintentionally, this not only brings heavy economic losses to enterprise, cause profound the strike more for injures and deaths family, the safety that how to guarantee maintainer and equipment is work about electric power person's great R﹠D direction always.
Three. the content of utility model:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of modern design unique, safe and monitor transformer station's charging equipment safe distance monitoring and alarming system accurately.
The technical solution of the utility model is: a kind of transformer station charging equipment safe distance monitoring and alarming system, contain single-chip microcomputer, ultrasonic emitting module and ultrasound wave receiver module, an output terminal of described single-chip microcomputer is connected with described ultrasonic emitting module by power amplifier module, and described ultrasound wave receiver module is connected with an input end of described single-chip microcomputer with the zero passage detection module by the signal amplification module; Two other output terminal of described single-chip microcomputer is connected with data display equipment with audible-visual annunciator respectively.
Described single-chip microcomputer is 8751 single-chip microcomputers in the MCS-51 series.Described audible-visual annunciator comprises flash alarm and song alarm.Described data display equipment is a light-emitting diode display.
The beneficial effects of the utility model are:
1, the utility model using ultrasound ripple ranging technology calculates monitoring and the warning of finishing under the complex environment in conjunction with single-chip microcomputer, can effectively prevent the staff near hazardous equipment, protection maintainer's personal safety and device security.
2, the utility model adopts sound and light alarm, make the maintainer visible, hear, improve the effect of reporting to the police, reduce dangerous generation.
3, the utility model is sent to the pulpit with the data that the scene records, and carries out centralized control by the control personnel, increases safety coefficient.
4, the utility model uniqueness novel in design, Stability Analysis of Structures, cheap, adaptability is strong, it is applied widely, has good economic benefit after the popularization.
Four. description of drawings:
Fig. 1 is a structural principle block diagram of the present utility model.
Five. embodiment:
Embodiment: referring to Fig. 1, among the figure, 1-single-chip microcomputer, 2-power amplifier module, 3-ultrasonic emitting module, the charged hazardous equipment of 4-, 5-ultrasound wave receiver module, 6-signal amplification module, 7-zero passage detection module, 8-audible-visual annunciator, 9-data display equipment.
Transformer station's charging equipment safe distance monitoring and alarming system contains single-chip microcomputer 1, ultrasonic emitting module 3 and ultrasound wave receiver module 5, an output terminal of single-chip microcomputer 1 is connected with ultrasonic emitting module 3 by power amplifier module 2, and ultrasound wave receiver module 5 is connected with an input end of single-chip microcomputer 1 with zero passage detection module 7 by signal amplification module 6; Two other output terminal of single-chip microcomputer 1 is connected 9 with audible-visual annunciator 8 with data display equipment respectively.
Single-chip microcomputer 1 is 8751 single-chip microcomputers in the MCS-51 series, can certainly adopt other models, determines as required.Audible-visual annunciator 8 comprises flash alarm and song alarm.Flash alarm is a light emitting diode, is installed in charged hazardous equipment 4 places, by single-chip microcomputer 1 control.Data display equipment 9 is a light-emitting diode display.
During use, as maintainer during near charged hazardous equipment 4, the signal that signal that ultrasonic emitting module 3 is sent and ultrasound wave receiver module 5 receive sends single-chip microcomputer 1 to, single-chip microcomputer 1 is through calculating, send instruction, carry out sound and light alarm, remind the maintainer to take care.

Claims (4)

1. transformer station's charging equipment safe distance monitoring and alarming system, contain single-chip microcomputer, ultrasonic emitting module and ultrasound wave receiver module, it is characterized in that: an output terminal of described single-chip microcomputer is connected with described ultrasonic emitting module by power amplifier module, and described ultrasound wave receiver module is connected with an input end of described single-chip microcomputer with the zero passage detection module by the signal amplification module; Two other output terminal of described single-chip microcomputer is connected with data display equipment with audible-visual annunciator respectively.
2. transformer station according to claim 1 charging equipment safe distance monitoring and alarming system is characterized in that: described single-chip microcomputer is 8751 single-chip microcomputers in the MCS-51 series.
3. transformer station according to claim 1 charging equipment safe distance monitoring and alarming system, it is characterized in that: described audible-visual annunciator comprises flash alarm and song alarm.
4. according to claim 1 or 2 or 3 described transformer station charging equipment safe distance monitoring and alarming systems, it is characterized in that: described data display equipment is a light-emitting diode display.
CN2010202964297U 2010-08-19 2010-08-19 Substation live-line equipment safety distance monitoring and warning system Expired - Fee Related CN201788571U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202964297U CN201788571U (en) 2010-08-19 2010-08-19 Substation live-line equipment safety distance monitoring and warning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202964297U CN201788571U (en) 2010-08-19 2010-08-19 Substation live-line equipment safety distance monitoring and warning system

Publications (1)

Publication Number Publication Date
CN201788571U true CN201788571U (en) 2011-04-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202964297U Expired - Fee Related CN201788571U (en) 2010-08-19 2010-08-19 Substation live-line equipment safety distance monitoring and warning system

Country Status (1)

Country Link
CN (1) CN201788571U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103116963A (en) * 2013-01-30 2013-05-22 上海城建市政工程(集团)有限公司 Security system based on audio signals and application method of security system
CN104077879A (en) * 2013-09-02 2014-10-01 国家电网公司 Electrification alarm
CN106355804A (en) * 2016-10-13 2017-01-25 国家电网公司 Safety distance warning device of vehicle-mounted movable substation
CN108319204A (en) * 2018-03-22 2018-07-24 京东方科技集团股份有限公司 Intelligent control method and system
CN108320422A (en) * 2018-03-08 2018-07-24 国家电网公司 A kind of electrical substation monitoring device, system and method
CN111412833A (en) * 2020-03-30 2020-07-14 广东电网有限责任公司电力科学研究院 Alarming method, system and equipment for positioning safe distance of three-dimensional scene of transformer substation

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103116963A (en) * 2013-01-30 2013-05-22 上海城建市政工程(集团)有限公司 Security system based on audio signals and application method of security system
CN103116963B (en) * 2013-01-30 2015-03-18 上海城建市政工程(集团)有限公司 Security system based on audio signals and application method of security system
CN104077879A (en) * 2013-09-02 2014-10-01 国家电网公司 Electrification alarm
CN106355804A (en) * 2016-10-13 2017-01-25 国家电网公司 Safety distance warning device of vehicle-mounted movable substation
CN108320422A (en) * 2018-03-08 2018-07-24 国家电网公司 A kind of electrical substation monitoring device, system and method
CN108319204A (en) * 2018-03-22 2018-07-24 京东方科技集团股份有限公司 Intelligent control method and system
US10923905B2 (en) 2018-03-22 2021-02-16 Boe Technology Group Co., Ltd. Intelligent control method and system
CN111412833A (en) * 2020-03-30 2020-07-14 广东电网有限责任公司电力科学研究院 Alarming method, system and equipment for positioning safe distance of three-dimensional scene of transformer substation
CN111412833B (en) * 2020-03-30 2021-07-30 广东电网有限责任公司电力科学研究院 Alarming method, system and equipment for positioning safe distance of three-dimensional scene of transformer substation

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110406

Termination date: 20120819