CN106447996A - Novel infrared security protecting wall - Google Patents
Novel infrared security protecting wall Download PDFInfo
- Publication number
- CN106447996A CN106447996A CN201610796348.5A CN201610796348A CN106447996A CN 106447996 A CN106447996 A CN 106447996A CN 201610796348 A CN201610796348 A CN 201610796348A CN 106447996 A CN106447996 A CN 106447996A
- Authority
- CN
- China
- Prior art keywords
- infrared
- transformer
- power supply
- alarm
- alarm host
- 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
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
Abstract
The invention relates to a novel infrared security protecting wall. The infrared security protecting wall is added in a transformer test area to carry out real-time warning. The infrared security protecting wall is in linkage with a test standard device, and a power supply is immediately cut off if a person strays into the test area to realize absolute security protection. The alarm system is composed of an infrared correlation transmitting and receiving device, an alarm host and a power-off trigger controller. The infrared correlation transmitting and receiving device, the alarm host, the power-off controller and a transformer detection device are successively connected. When a transformer high voltage test is carried out and a foreign object or person comes in, the system quickly cuts off the high voltage output of the transformer detection device and gives an alarm to ensure the security of personnel and equipment.
Description
Technical field：
Patent of the present invention belongs to safety device, has linkage, interaction, the reinforced safety barrier reported to the police, main use
In Work places such as the pressure, error tests of high-voltage mutual inductor.
Background technology：
1. high-risk operations safety requirements is high.The error test of the pressure test of high-voltage mutual inductor and voltage transformer all refers to
High-voltage test, belongs to high-risk operations.
2. there is the risk by mistake touching increasing apparatus in high-potting.Transformer testing equipment adopts artificial wiring mostly, automatically
Boosting measurement pattern, during test, ceiling voltage is up to hundreds of kilovolt, if operational error may lead to accident of human electric shock.
3. power consumer awareness of safety and security capabilities are poor.For the high-voltage mutual inductor test of client, because equipment sinks
Weight, tested equipment are many, need power consumer repeatedly to come and go carrying and dismount, client is with regard to the wrong wind rushing high-potting area unless you give your whole attention to it
Danger.
4. conventional security is blocked and is not associated with test.According to《Electrical safe working order》Require, carry out high-voltage mutual inductor
Pressure test and voltage transformer error test when it is necessary to pilot region arrange safety prevention measure, be equiped with safety
Block and sign board, there is a possibility that artificially violating safety is strayed into pilot region.
5. it is perfectly safe to accomplish safely.High-voltage mutual inductor process of the test is preferably formed with state warning, even if violating safety by mistake
Entering pilot region must have reliable protection, but applicable safety measure cannot realize these requirements.
Content of the invention：
Patent of the present invention is to increase an infrared security protection wall in transformer trial zone, can warn in real time, with test mark
Standard apparatus link, and occur artificially to be strayed into can cut off the electricity supply immediately during trial zone, accomplish that security protection is perfectly safe.This warning system
It is made up of infrared emission R-T unit, alarm host machine and power-off trigger controller.Wherein infrared emission R-T unit, warning master
Machine, circuit breaking controller, mutual inductor testing apparatus are sequentially connected.When carrying out the detection test of transformer high pressure, when having foreign object or people
When swarming into, this system is cut off rapidly the High voltage output of mutual inductor testing apparatus and is reported to the police it is ensured that personnel and equipment safety.
A kind of new infrared security protection wall it is characterised in that：Its concrete attachment structure is：
1. the plant-grid connection alternating current source capsule of the power supply of mutual inductor testing apparatus 3, wireless fence alarm system alarm host machine 6
Reason circuit 2.
2. the power supply L of A.C. contactor 8, N-terminal access AC power after sealing in double normally-closed contacts of trigger relay 7
Management circuit 2.
3. alternating current power management circuits 2 access leakage and protect air switch 1, and the high voltage output of mutual inductor testing apparatus 3 is by exchange
Contactor 8 controls.
4. the DC12V power supply of trigger relay 7 exports offer by alarm host machine 6.
5. Radio infrared is to the surrounding penetrating grating and being positioned over transformer high pressure test area, by mutually sending out multi beam infrared light shape
Become a stealthy protection plane.
6. on wireless fence alarm system, electricity starts and deploys troops on garrison duty, when carrying out transformer detection test, once someone or thing
Swarming into pilot region is in the protection plane of fence, infrared emission grating signal an alert immediately, and alarm host machine 6 exports 12V
To trigger relay 7, trigger relay 7 action, double normally closed interlocks disconnect, and the power supply of A.C. contactor 8 disconnects, then mutual inductance
The high voltage output of device detection means 3 is cut off it is ensured that being strayed into personage and equipment safety.
Have the beneficial effect that：1. support software/hardware dual-alarm, hardware alarms delivery time is exceedingly fast:40 milliseconds；
2. when having foreign object or personnel swarm into, the system can respond rapidly to and send warning, and linkage cuts off transformer
Detection means out-put supply, improves transformer pressure test site safety；
3. the system has protection distance far (5 meters～100 meters), takes precautions against highly high (30 centimetres～2 meters), is widely used in
The application scenario of various transformer experiments, is that instead of the ideal product of conventional whip formula safety barrier；
4. human oriented design, automatically deploying troop, different experiments occasion can be met, the safety precaution of different use environment requires；
5. the infrared emission grating of the system adopts novelty optical technology, solves the sunshine easily being casted oblique rays on and disturbs
And cause the technical barrier reported by mistake moreover it is possible under the bad weathers such as heavy rain, heavy snow, humidity, strong wind, thick fog, still handle a situation with ease, fit
Close field to use；
6. support dual power supply work, you can civil power work is connect by power supply adaptor, backup battery may also be employed:12V7AH
Maintenance-free battery powers (suitable field, power failure occasion).
Brief description：
Fig. 1 fundamental diagram；
Fig. 2 echelette and alarm host machine block diagram.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figure 1 and Figure 2：
A kind of new infrared security protection wall it is characterised in that：Its operation principle is
1. the plant-grid connection alternating current source capsule of the power supply of mutual inductor testing apparatus 3, wireless fence alarm system alarm host machine 6
Reason circuit 2.
2. the power supply L of A.C. contactor 8, N-terminal access AC power after sealing in double normally-closed contacts of trigger relay 7
Management circuit 2.
3. alternating current power management circuits 2 access leakage and protect air switch 1, and the high voltage output of mutual inductor testing apparatus 3 is by exchange
Contactor 8 controls.
4. the DC12V power supply of trigger relay 7 exports offer by alarm host machine 6.
5. Radio infrared is to the surrounding penetrating grating and being positioned over transformer high pressure test area, by mutually sending out multi beam infrared light shape
Become a stealthy protection plane.
6. on wireless fence alarm system, electricity starts and deploys troops on garrison duty, when carrying out transformer detection test, once someone or thing
Swarming into pilot region is in the protection plane of fence, infrared emission grating signal an alert immediately, and alarm host machine 6 exports 12V
To trigger relay 7, trigger relay 7 action, double normally closed interlocks disconnect, and the power supply of A.C. contactor 8 disconnects, then mutual inductance
The high voltage output of device detection means 3 is cut off it is ensured that being strayed into personage and equipment safety.
Claims (1)
1. a kind of new infrared security protection wall it is characterised in that：Its concrete attachment structure is：
1). the power supply of mutual inductor testing apparatus, the plant-grid connection AC power management electricity of wireless fence alarm system alarm host machine
Road；
2). the power supply L of A.C. contactor, N-terminal access AC power management after sealing in double normally-closed contacts of trigger relay
Circuit；
3). alternating current power management circuits access leakage and protect air switch, and A.C. contactor is passed through in the high voltage output of mutual inductor testing apparatus
Control；
4). the DC12V power supply of trigger relay is exported by alarm host machine and provides；
5). Radio infrared is positioned over the surrounding of transformer high pressure test area to penetrating grating, is formed by mutually sending out multi beam infrared light
One stealthy protection plane；
6). on wireless fence alarm system, electricity starts and deploys troops on garrison duty, when carrying out transformer detection test, once someone or thing are swarmed into
Pilot region is in the protection plane of fence, infrared emission grating signal an alert immediately, and alarm host machine exports 12V to triggering
Relay, trigger relay action, double normally closed interlocks disconnect, and the power supply of A.C. contactor disconnects, then transformer detection dress
The high voltage output put is cut-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796348.5A CN106447996A (en) | 2016-08-31 | 2016-08-31 | Novel infrared security protecting wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796348.5A CN106447996A (en) | 2016-08-31 | 2016-08-31 | Novel infrared security protecting wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106447996A true CN106447996A (en) | 2017-02-22 |
Family
ID=58165030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610796348.5A Pending CN106447996A (en) | 2016-08-31 | 2016-08-31 | Novel infrared security protecting wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106447996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255806A (en) * | 2022-07-21 | 2022-11-01 | 北京化工大学 | Industrial robot steel billet crack grinding system and method based on 3D attitude information |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100073841A1 (en) * | 2006-10-09 | 2010-03-25 | Per Erik Lie | Apparatus and method for fire protection of electrical installations |
| CN103208772A (en) * | 2013-03-29 | 2013-07-17 | 国家电网公司 | High-voltage transformer test protection device with multi-protection function |
| CN203178710U (en) * | 2013-03-29 | 2013-09-04 | 国家电网公司 | Infrared deploy and control automatic power-down device for transformer mobile laboratory |
| CN203179201U (en) * | 2013-03-29 | 2013-09-04 | 国家电网公司 | Infrared correlation alarm system for mutual inductor inspection site |
| CN103366507A (en) * | 2013-07-19 | 2013-10-23 | 国家电网公司 | Automatic infrared deploying and controlling power-down method used for mutual inductor verification test area |
-
2016
- 2016-08-31 CN CN201610796348.5A patent/CN106447996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100073841A1 (en) * | 2006-10-09 | 2010-03-25 | Per Erik Lie | Apparatus and method for fire protection of electrical installations |
| CN103208772A (en) * | 2013-03-29 | 2013-07-17 | 国家电网公司 | High-voltage transformer test protection device with multi-protection function |
| CN203178710U (en) * | 2013-03-29 | 2013-09-04 | 国家电网公司 | Infrared deploy and control automatic power-down device for transformer mobile laboratory |
| CN203179201U (en) * | 2013-03-29 | 2013-09-04 | 国家电网公司 | Infrared correlation alarm system for mutual inductor inspection site |
| CN103366507A (en) * | 2013-07-19 | 2013-10-23 | 国家电网公司 | Automatic infrared deploying and controlling power-down method used for mutual inductor verification test area |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255806A (en) * | 2022-07-21 | 2022-11-01 | 北京化工大学 | Industrial robot steel billet crack grinding system and method based on 3D attitude information |
| CN115255806B (en) * | 2022-07-21 | 2024-03-26 | 北京化工大学 | Industrial robot billet crack repairing and grinding system and method based on 3D attitude information |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |