CN102339519A - Electric safety distance voice prompting system - Google Patents
Electric safety distance voice prompting system Download PDFInfo
- Publication number
- CN102339519A CN102339519A CN2010102394048A CN201010239404A CN102339519A CN 102339519 A CN102339519 A CN 102339519A CN 2010102394048 A CN2010102394048 A CN 2010102394048A CN 201010239404 A CN201010239404 A CN 201010239404A CN 102339519 A CN102339519 A CN 102339519A
- Authority
- CN
- China
- Prior art keywords
- voltage
- unit
- adopt
- safety
- chip microcomputer
- 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
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to an electric safety distance voice prompting system. An electromagnetic field is distributed near a high-voltage electric line or a high-voltage electrified body, and the distance away from the high-voltage electrified body can be determined by detecting the intensity of the electromagnetic field; and high-voltage electromagnetic fields in different levels have different intensity, so that safety distances in the different levels can be determined, and the safety production of an operator is prompted through voice play. The system is not influenced by a peripheral environment temperature, can conveniently, accurately and quickly determine the safety distance near a high-voltage electric transmission line or the high-voltage electrified body, and is simply operated by a user.
Description
Technical field
The present invention relates to a kind of electric power safety system, what be specifically related to is that a kind of electric power safety is apart from speech prompting system.
Background technology
Around high-voltage power line and high-voltage charged body, be easy to take place the dead accident of person electric shock, this danger-restricted area is being perplexed the operation of electric system always and is being threatened power consumer one line worker; At present, a kind of language alarm that can be used for electric system is arranged, it adopts the infrared induction principle; Mainly eliminated cooperation filter window such as element is made up of the germanium lead titanate ceramics of high Seebeck coefficient and lithium tantalate, sulfuric acid swill; Can detect the infrared energy variation that object radiates out with the noncontact form, and it is become electric signal output, this device is because relatively more responsive to variation of temperature; When in very big environment of winter, the summer temperature difference, the reliability of its work just is difficult to hold.Therefore, under high-voltage fence, also there is not a kind of very good security alerting system available at present.
Summary of the invention
The object of the invention is the deficiency to prior art; Provide a kind of electric power safety apart from speech prompting system; Be utilized near the distribution that electromagnetic field intensity is arranged high-voltage power line or the high-voltage charged body, the distance that the intensity through detection of electromagnetic fields just can the judging distance high-voltage charged body, the high-voltage electromagnetic field intensity of different brackets is different; The safe distance of different brackets be can judge and speech play, prompting operation person's safety in production passed through.
The present invention realizes through following technical scheme: electric power safety comprises electromagnetic intensity sensor unit, single-chip microcomputer processing unit, power amplifier unit, power supply unit and control knob unit apart from speech prompting system;
The electromagnetic intensity sensor unit is to adopt FET to sense the voltage of alternation;
The single-chip microcomputer processing unit is to adopt mould/number conversion circuit, monolithic intelligent computer system and customized voice chip to form;
Power supply unit is to adopt 4 3A batteries, and the power supply of 6V/500mAH is supplied power to native system;
The control knob unit is the selective or indication of high pressure that is provided with different brackets;
The present invention compared with prior art; Beneficial effect is, is utilized near the distribution that electromagnetic field intensity is arranged high-voltage power line or the high-voltage charged body, the distance that the intensity through detection of electromagnetic fields just can the judging distance high-voltage charged body; The high-voltage electromagnetic field intensity of different brackets is different; Can judge the safe distance of different brackets and pass through speech play, prompting operation person's safety in production, system of the present invention does not receive the influence of ambient temperature; Can judge near the safe distance of high-tension electricity transmission line or high-voltage charged body convenient, accurately and quickly, and the user operates very simple.
Description of drawings
Below in conjunction with accompanying drawing the present invention is carried out detailed explanation;
Fig. 1 is a process flow diagram of the present invention;
Fig. 2 is an embodiment synoptic diagram of the present invention.
Embodiment
As shown in Figure 1, electric power safety comprises electromagnetic intensity sensor unit, single-chip microcomputer processing unit, power amplifier unit, power supply unit and control knob unit apart from speech prompting system;
The electromagnetic intensity sensor unit is to adopt FET to sense the voltage of alternation;
The single-chip microcomputer processing unit is to adopt mould/number conversion circuit, monolithic intelligent computer system and customized voice chip to form;
High pressure such as 10KV, 35KV, 110KV and 220KV because of different brackets; Its electromagnetic field distribution is different, induces the voltage of alternation through the alternating electromagnetic intensity sensor, and passes through the conversion of the mould/number conversion circuit of STC12C2052AD single-chip microcomputer; And the calculating judgment processing through monolithic intelligent computer system; When magnetic field intensity during greater than the numerical value of regulation, system just triggers the content that stores in the customized voice chip, drives loudspeaker through power amplifier and emits voice.
As shown in Figure 2, be specific embodiment of the present invention:
In the present embodiment; Adopt 4 3A batteries, the power supply of 6V/500mAH is supplied power to native system, and at start quiescent current≤2mA (pilot lamp demonstration); Working current≤100mA; The shutdown electric current is mA, and in default: 10KV≤2 meter, 35KV≤2.5 meter, 110KV≤3.5 meter, 220KV≤4 meter, more than all be per 0.5 meter/one grade setting;
Its use step of phonetic alarm that applies to native system is following:
1, open alarm power switch 1, the indication of native system voice " is welcome electrification safe distance phonetic alarm ", and the 10KV pilot lamp on " current working voltage is 10KV " while usable range pilot lamp interface 2 lights;
2, if need of work changes, press the working range SS, whenever press once, indicator light cycle changes once, is indicated to the current application voltage range, and equipment stores automatically, needn't reset after the shutdown;
3, phonetic alarm during switch yard, plays out voice suggestion from loudspeaker 3 in the staff gets into certain voltage transformer station:
(1), you have got into 2 meters of 10KV safe distances, please don't near;
(2), you have got into 2.5 meters of 35KV safe distances, please don't near;
(3), you have got into 3.5 meters of 110KV safe distances, please don't near;
(4), you have got into 4 meters of 220KV safe distances, please don't near;
4, finish using, ask powered-down.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, as technical scheme of the present invention being made amendment or be equal to replacement, and does not break away from the aim and the scope of technical scheme of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (1)
1. electric power safety is characterized in that apart from speech prompting system: comprise electromagnetic intensity sensor unit, single-chip microcomputer processing unit, power amplifier unit, power supply unit and control knob unit; The electromagnetic intensity sensor unit is to adopt FET to sense the voltage of alternation; The single-chip microcomputer processing unit is to adopt mould/number conversion circuit, monolithic intelligent computer system and customized voice chip to form; Power supply unit is to adopt 4 3A batteries, and the power supply of 6V/500mAH is supplied power to native system; Induce the voltage of alternation through the alternating electromagnetic intensity sensor; And the conversion of the mould/number conversion circuit through single-chip microcomputer; And the calculating judgment processing through monolithic intelligent computer system; When magnetic field intensity during greater than the numerical value of regulation, system just triggers the content that stores in the customized voice chip, drives loudspeaker through power amplifier and emits voice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102394048A CN102339519A (en) | 2010-07-24 | 2010-07-24 | Electric safety distance voice prompting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102394048A CN102339519A (en) | 2010-07-24 | 2010-07-24 | Electric safety distance voice prompting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102339519A true CN102339519A (en) | 2012-02-01 |
Family
ID=45515224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102394048A Pending CN102339519A (en) | 2010-07-24 | 2010-07-24 | Electric safety distance voice prompting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102339519A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819931A (en) * | 2012-09-07 | 2012-12-12 | 宁波电业局 | Red line equipment caution device |
| CN104188238A (en) * | 2014-09-15 | 2014-12-10 | 天津市科远系统工程有限公司 | High-voltage early-warning insulation boot |
| CN105336099A (en) * | 2015-11-30 | 2016-02-17 | 国网浙江省电力公司宁波供电公司 | Method and device for alarming of electric field |
| CN109520614A (en) * | 2019-01-16 | 2019-03-26 | 云南兆讯科技有限责任公司 | A kind of live-working safety prior-warning device and method based on equipment noise identification |
| CN113093071A (en) * | 2021-04-08 | 2021-07-09 | 广东电网有限责任公司 | High-voltage operation safe distance detection device |
| CN115424410A (en) * | 2022-11-03 | 2022-12-02 | 国网浙江省电力有限公司金华供电公司 | High-voltage environment protection method based on wireless radiation perception and multi-modal data |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200771U (en) * | 1987-02-02 | 1988-01-20 | 陈海 | Extra-high voltage near-elecricity alarm |
| CN2210434Y (en) * | 1994-05-16 | 1995-10-18 | 中兴保全股份有限公司 | Safety device with language alarming function |
| CN2304157Y (en) * | 1997-05-27 | 1999-01-13 | 栖霞市电业局 | Omnibearing safety warning device |
| US6288651B1 (en) * | 1997-06-30 | 2001-09-11 | William Souza | Portable roadway perimeter alarm |
| CN201213019Y (en) * | 2008-06-30 | 2009-03-25 | 湖南省电力公司超高压管理局 | Intelligent sound control safety label |
| WO2009158471A1 (en) * | 2008-06-25 | 2009-12-30 | Frederick Mining Controls, Llc | Personal alarm device for headwear for proximity detection system |
-
2010
- 2010-07-24 CN CN2010102394048A patent/CN102339519A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200771U (en) * | 1987-02-02 | 1988-01-20 | 陈海 | Extra-high voltage near-elecricity alarm |
| CN2210434Y (en) * | 1994-05-16 | 1995-10-18 | 中兴保全股份有限公司 | Safety device with language alarming function |
| CN2304157Y (en) * | 1997-05-27 | 1999-01-13 | 栖霞市电业局 | Omnibearing safety warning device |
| US6288651B1 (en) * | 1997-06-30 | 2001-09-11 | William Souza | Portable roadway perimeter alarm |
| WO2009158471A1 (en) * | 2008-06-25 | 2009-12-30 | Frederick Mining Controls, Llc | Personal alarm device for headwear for proximity detection system |
| CN201213019Y (en) * | 2008-06-30 | 2009-03-25 | 湖南省电力公司超高压管理局 | Intelligent sound control safety label |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819931A (en) * | 2012-09-07 | 2012-12-12 | 宁波电业局 | Red line equipment caution device |
| CN104188238A (en) * | 2014-09-15 | 2014-12-10 | 天津市科远系统工程有限公司 | High-voltage early-warning insulation boot |
| CN105336099A (en) * | 2015-11-30 | 2016-02-17 | 国网浙江省电力公司宁波供电公司 | Method and device for alarming of electric field |
| CN109520614A (en) * | 2019-01-16 | 2019-03-26 | 云南兆讯科技有限责任公司 | A kind of live-working safety prior-warning device and method based on equipment noise identification |
| CN109520614B (en) * | 2019-01-16 | 2020-11-24 | 云南兆讯科技有限责任公司 | Live working safety early warning device and method based on equipment noise identification |
| CN113093071A (en) * | 2021-04-08 | 2021-07-09 | 广东电网有限责任公司 | High-voltage operation safe distance detection device |
| CN115424410A (en) * | 2022-11-03 | 2022-12-02 | 国网浙江省电力有限公司金华供电公司 | High-voltage environment protection method based on wireless radiation perception and multi-modal data |
| CN115424410B (en) * | 2022-11-03 | 2023-12-19 | 国网浙江省电力有限公司金华供电公司 | High-pressure environment protection method based on wireless radiation sensing and multi-mode data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102339519A (en) | Electric safety distance voice prompting system | |
| CN202471820U (en) | A high voltage indicating device and a safety helmet comprising the same | |
| CN102436708B (en) | Safety warning method for protecting targeted zones of transformer substation | |
| CN106774604A (en) | Key wakeup circuit, awakening method and its meter reading terminal being made | |
| CN103812233B (en) | Micro-electric current inductive power supply type temperature measurement and alarm device and thermometric alarm method | |
| CN203310955U (en) | Intelligent line monitoring terminal | |
| CN111257618A (en) | Cubical switchboard contact current measurement ring with from function of getting electricity | |
| CN201877798U (en) | Power safety distance voice prompt system | |
| CN203561906U (en) | Microenvironment intelligent control system | |
| CN208255318U (en) | A kind of wrist anti-electric shock apparatus | |
| CN204555941U (en) | sag real-time monitoring device | |
| CN201724969U (en) | Intelligent measurement display device of switch cabinet | |
| CN203385784U (en) | Contactless electroscope used for electric power maintenance operation | |
| CN207281271U (en) | A kind of secondary through-flow instrument of portable type current transformer | |
| CN207232314U (en) | A kind of Insulation Inspection System of DC trolley locomotive rectifier power source | |
| CN204091111U (en) | Early-warning for high pressure insulating boot | |
| CN201569709U (en) | Intelligent safety detection device of high voltage switch cabinet | |
| CN205484517U (en) | Grid voltage current monitoring system | |
| CN204612763U (en) | A kind of electricity meters intelligent protection device with remote alarming function | |
| CN203193394U (en) | Switch cabinet intelligence control device | |
| CN204373687U (en) | A kind of plant's environmental monitoring handheld device based on Internet of Things | |
| CN204695499U (en) | A kind of high-potting district is anti-is strayed into device | |
| CN202758259U (en) | Heating device of digital detecting instrument | |
| CN207248981U (en) | A kind of equipment live prior-warning device | |
| CN203232338U (en) | Temperature detection, control and alarm system for transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |