CN105389942A - Substation remote operation warning system - Google Patents
Substation remote operation warning system Download PDFInfo
- Publication number
- CN105389942A CN105389942A CN201510784547.XA CN201510784547A CN105389942A CN 105389942 A CN105389942 A CN 105389942A CN 201510784547 A CN201510784547 A CN 201510784547A CN 105389942 A CN105389942 A CN 105389942A
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- personnel
- operated
- distance
- human body
- body sensing
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Classifications
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a substation remote operation warning system comprising a personnel entering and leaving induction device and a remote operation prompt device which are in communication connection with each other. The personnel entering and leaving induction device is used for monitoring the personnel entering and leaving condition of a substation switch room and sending the information to the remote operation prompt device. The remote operation prompt device is used for sending the number information of personnel in the substation switch room to a display terminal of a control center. The remote operation prompt device is equipped with a personnel evacuation alarm module. If there is someone in the substation switch room, the control center sends personnel evacuation information to the remote operation prompt device before controlling controlled equipment, and the personnel evacuation alarm module notifies the field staff to evacuate the controlled equipment. The situation in which personal injury may be caused as there are still workers near the controlled equipment when the equipment is remotely operated is avoided.
Description
Technical field
The present invention relates to power technology, be specifically related to transformer station's operated from a distance caution system.
Background technology
Current regulation and control center operations staff contacts mainly through the operation maintenance personnel of phone and substation field, when remote operation apparatus, need confirm do not have staff near controlled plant, occurs to avoid the accident jeopardizing staff's personal safety.
The defect of prior art: all will contact with scene during each remote operation equipment of regulation and control personnel, causes efficiency and reduces; Because work of transformer substation mobility of people is comparatively large, regulation and control personnel cannot guarantee all staff on board related in switch gear room, when very easily there is remote operation equipment, still have staff, personal injury may occur near controlled plant.
Summary of the invention
Technical matters to be solved by this invention is just to provide a kind of transformer station operated from a distance caution system, when avoiding remote operation equipment, still has staff to exist near controlled plant.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of transformer station operated from a distance caution system, and the personnel comprising communication connection pass in and out induction installation, operated from a distance suggestion device; Described personnel pass in and out induction installation and are located at gate place, transformer substation switch room, and the personnel for monitoring transformer substation switch room pass in and out situation and send information to operated from a distance suggestion device; The display terminal of transformer substation switch indoor occupant quantity information to regulation and control center sends by described operated from a distance suggestion device; Regulation and control center operations staff understands the personnel amount information of transformer substation switch indoor in time by the information of display terminal, described operated from a distance suggestion device is provided with personnel and withdraws alarm module, if there is people transformer substation switch indoor, regulation and control center is before controlling controlled plant, send personnel to operated from a distance suggestion device and withdraw information, personnel withdraw alarm module and notify that field personnel withdraws controlled plant.
Preferably, described personnel pass in and out induction installation and are included in the infrared inductor that the large outer side of door in transformer substation switch room and inner side respectively arrange, and successively obtain two pulse signal A and B when two infrared inductors enter according to personnel by order; AB two pulse signal transmission are to operated from a distance suggestion device; Described operated from a distance suggestion device is provided with personnel and passes in and out computing module, and described personnel pass in and out the sequencing of computing module according to AB pulse signal, and the personnel of judging enter or personnel go out, and count, and draw the personnel amount in switch gear room.
Preferably, transformer station is equipped with protection ground cushion before controlled plant, described protection ground cushion is made up of insulating material, described protection ground cushion is connected with human body sensing device and warning device, whether described human body sensing device has people at protection ground cushion for detection, described warning device is used for giving the alarm, and has sensed that people's rear trigger alarm device on protection ground cushion gives the alarm in human body sensing device.
Preferably, described human body sensing device is gravity sensor.
Preferably, described human body sensing device is infrared inductor.
Preferably, described human body sensing device and operated from a distance suggestion device communicate to connect, regulation and control center is before controlling controlled plant, by whether having sensed people with the communication acknowledgement human body sensing device of human body sensing device, if someone, warning device gives the alarm, and forbids controlling controlled plant.
The present invention, by the combination of infrared sensor, realizes effective Logic judgment of indoor occupant information; Regulation and control center operations staff is by the present invention, and whether grasp scene accurately has people, can withdraw with prompting field staff in advance in the distance during operating equipment.Therefore, the present invention can ensure all staff on board notified in time in switch gear room, when avoiding remote operation equipment occurs, still has staff, contingent personal injury near controlled plant.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is embodiments of the invention 1 circuit theory diagrams;
Fig. 2 is embodiments of the invention 2 circuit theory diagrams;
Fig. 3 is embodiments of the invention 3 circuit theory diagrams;
Fig. 4 is embodiments of the invention 4 circuit theory diagrams.
Embodiment
A kind of transformer station operated from a distance caution system, the personnel comprising communication connection pass in and out induction installation, operated from a distance suggestion device; Described personnel pass in and out induction installation and are located at gate place, transformer substation switch room, and the personnel for monitoring transformer substation switch room pass in and out situation and send information to operated from a distance suggestion device; The display terminal of transformer substation switch indoor occupant quantity information to regulation and control center sends by described operated from a distance suggestion device; Regulation and control center operations staff understands the personnel amount information of transformer substation switch indoor in time by the information of display terminal, described operated from a distance suggestion device is provided with personnel and withdraws alarm module, if there is people transformer substation switch indoor, regulation and control center is before controlling controlled plant, send personnel to operated from a distance suggestion device and withdraw information, personnel withdraw alarm module and notify that field personnel withdraws controlled plant.
Described personnel pass in and out induction installation and are included in the infrared inductor that the large outer side of door in transformer substation switch room and inner side respectively arrange, and successively obtain two pulse signal A and B when two infrared inductors enter according to personnel by order; AB two pulse signal transmission are to operated from a distance suggestion device; Described operated from a distance suggestion device is provided with personnel and passes in and out computing module, and described personnel pass in and out the sequencing of computing module according to AB pulse signal, and the personnel of judging enter or personnel go out, and count, and draw the personnel amount in switch gear room.
Wherein, transformer station is equipped with the protection ground cushion for safeguard protection before controlled plant, with intensified safety measure.Protection ground cushion is made up of insulating material, is laid on the ground on controlled plant side.Protection ground cushion is connected with human body sensing device and warning device, and whether human body sensing device has people at protection ground cushion for detection, and warning device is used for giving the alarm, and human body sensing device is sensing that people's rear trigger alarm device on protection ground cushion gives the alarm.
Protection ground cushion is provided with colour code, such as adopts redness, the non-polar rubber manufacture of the excellent insulating property such as NR, SBR and IIR of protection ground cushion, and detachably light, both can carry with, and also can fixedly mount.Human body sensing device and operated from a distance suggestion device communicate to connect, regulation and control center before controlled plant is controlled, by whether having sensed people, if there is people with the communication acknowledgement human body sensing device of human body sensing device, warning device gives the alarm, and forbids controlling controlled plant.
As shown in Figure 1, the human body sensing device adopted in embodiment 1 is gravity sensor, and gravity sensor is arranged on protection ground cushion, specifically can install in the corner of protection ground cushion bottom surface and center, can sense that human body is positioned on protection ground cushion so accurately.
In addition, between human body sensing device and warning device, be also provided with time-delay mechanism, time-delay mechanism after human body sensing device has sensed that people is on protection ground cushion, trigger alarm device again after time delay a period of time.Concrete time-delay mechanism is the time relay, and warning device is voice message element (passing through speaker operation).When there being staff to stand on protection ground cushion, after exceeding time delay of adjusting, the pronunciation of voice message element provides voice message, requires that staff leaves this position.
In embodiment 2, as shown in Figure 2, human body sensing device adopts infrared inductor, infrared inductor can be arranged on protection ground cushion, also can be arranged on power equipment, and infrared inductor sends infrared signal to protection ground pad position, if someone stands, can stop infrared signal, infrared inductor will sense that people is on protection ground cushion, thus the pronunciation of triggering voice prompting element provides voice message.
In embodiment 3, as shown in Figure 3, human body sensing device is travel switch, and travel switch is installed on the cabinet door place of operational outfit, when opening cabinet door, and travel switch trigger alarm device.
As shown in Figure 4, in embodiment 4, as shown in Figure 4, human body sensing device includes gravity sensor, infrared inductor and travel switch, wherein infrared inductor is connected with the time relay after connecting with gravity sensor again, then common in parallel with travel switch.Such gravity sensor, infrared inductor and travel switch form multiple false alarm prevention, error can be avoided not report to the police, improve security.
Claims (6)
1. transformer station's operated from a distance caution system, is characterized in that: the personnel comprising communication connection pass in and out induction installation, operated from a distance suggestion device; Described personnel pass in and out induction installation and are located at gate place, transformer substation switch room, and the personnel for monitoring transformer substation switch room pass in and out situation and send information to operated from a distance suggestion device; The display terminal of transformer substation switch indoor occupant quantity information to regulation and control center sends by described operated from a distance suggestion device; Regulation and control center operations staff understands the personnel amount information of transformer substation switch indoor in time by the information of display terminal, described operated from a distance suggestion device is provided with personnel and withdraws alarm module, if there is people transformer substation switch indoor, regulation and control center is before controlling controlled plant, send personnel to operated from a distance suggestion device and withdraw information, personnel withdraw alarm module and notify that field personnel withdraws controlled plant.
2. a kind of transformer station according to claim 1 operated from a distance caution system, it is characterized in that: described personnel pass in and out induction installation and are included in the infrared inductor that the large outer side of door in transformer substation switch room and inner side respectively arrange, when two infrared inductors enter according to personnel, successively obtain two pulse signal A and B by order; AB two pulse signal transmission are to operated from a distance suggestion device; Described operated from a distance suggestion device is provided with personnel and passes in and out computing module, and described personnel pass in and out the sequencing of computing module according to AB pulse signal, and the personnel of judging enter or personnel go out, and count, and draw the personnel amount in switch gear room.
3. a kind of transformer station operated from a distance caution system according to claims 1 or 2, it is characterized in that: transformer station is equipped with protection ground cushion before controlled plant, described protection ground cushion is made up of insulating material, described protection ground cushion is connected with human body sensing device and warning device, whether described human body sensing device has people at protection ground cushion for detection, described warning device is used for giving the alarm, and has sensed that people's rear trigger alarm device on protection ground cushion gives the alarm in human body sensing device.
4. a kind of transformer station according to claim 3 operated from a distance caution system, is characterized in that: described human body sensing device is gravity sensor.
5. a kind of transformer station according to claim 3 operated from a distance caution system, is characterized in that: described human body sensing device is infrared inductor.
6. a kind of transformer station according to claim 3 operated from a distance caution system, it is characterized in that: described human body sensing device and operated from a distance suggestion device communicate to connect, regulation and control center is before controlling controlled plant, by whether having sensed people with the communication acknowledgement human body sensing device of human body sensing device, if someone, warning device gives the alarm, and forbids controlling controlled plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784547.XA CN105389942A (en) | 2015-11-16 | 2015-11-16 | Substation remote operation warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510784547.XA CN105389942A (en) | 2015-11-16 | 2015-11-16 | Substation remote operation warning system |
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| CN105389942A true CN105389942A (en) | 2016-03-09 |
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| CN201510784547.XA Pending CN105389942A (en) | 2015-11-16 | 2015-11-16 | Substation remote operation warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682648A (en) * | 2020-07-03 | 2020-09-18 | 国网四川省电力公司绵阳供电公司 | Method and system for automatically stopping AVC when personnel enter high-voltage chamber |
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| CN2187327Y (en) * | 1994-02-04 | 1995-01-11 | 王占静 | Infrared guest-meeting device |
| CN101369370A (en) * | 2008-10-15 | 2009-02-18 | 广州钒浦新能源发展有限公司 | Solar alarming device and alarm with infrared inductor capable of remote and short range monitoring |
| CN101750982A (en) * | 2008-11-28 | 2010-06-23 | 上海市复兴高级中学 | Intelligent room |
| CN201598950U (en) * | 2009-01-19 | 2010-10-06 | 徐克林 | Security door and window video recording device |
| CN102651086A (en) * | 2011-02-28 | 2012-08-29 | 大连海兰德维通信技术有限公司 | Counting device, counting method and infrared detection system |
| CN203340383U (en) * | 2013-07-22 | 2013-12-11 | 刘阳 | Automatic switch control system for underground garage lighting |
| CN204178505U (en) * | 2014-11-19 | 2015-02-25 | 国网山东桓台县供电公司 | Charging equipment safe distance prior-warning device |
| CN104578403A (en) * | 2014-11-17 | 2015-04-29 | 国家电网公司 | Laser fence warning prompt system for remote operation of transformer substation |
| CN204480422U (en) * | 2015-03-20 | 2015-07-15 | 勐海供电有限公司 | Transformer station's infrared excess sound wave error-proof device |
| CN204661062U (en) * | 2015-05-13 | 2015-09-23 | 北京交通大学 | A kind of elevator number measurement mechanism based on digital circuit |
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2015
- 2015-11-16 CN CN201510784547.XA patent/CN105389942A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187327Y (en) * | 1994-02-04 | 1995-01-11 | 王占静 | Infrared guest-meeting device |
| CN101369370A (en) * | 2008-10-15 | 2009-02-18 | 广州钒浦新能源发展有限公司 | Solar alarming device and alarm with infrared inductor capable of remote and short range monitoring |
| CN101750982A (en) * | 2008-11-28 | 2010-06-23 | 上海市复兴高级中学 | Intelligent room |
| CN201598950U (en) * | 2009-01-19 | 2010-10-06 | 徐克林 | Security door and window video recording device |
| CN102651086A (en) * | 2011-02-28 | 2012-08-29 | 大连海兰德维通信技术有限公司 | Counting device, counting method and infrared detection system |
| CN203340383U (en) * | 2013-07-22 | 2013-12-11 | 刘阳 | Automatic switch control system for underground garage lighting |
| CN104578403A (en) * | 2014-11-17 | 2015-04-29 | 国家电网公司 | Laser fence warning prompt system for remote operation of transformer substation |
| CN204178505U (en) * | 2014-11-19 | 2015-02-25 | 国网山东桓台县供电公司 | Charging equipment safe distance prior-warning device |
| CN204480422U (en) * | 2015-03-20 | 2015-07-15 | 勐海供电有限公司 | Transformer station's infrared excess sound wave error-proof device |
| CN204661062U (en) * | 2015-05-13 | 2015-09-23 | 北京交通大学 | A kind of elevator number measurement mechanism based on digital circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682648A (en) * | 2020-07-03 | 2020-09-18 | 国网四川省电力公司绵阳供电公司 | Method and system for automatically stopping AVC when personnel enter high-voltage chamber |
| CN111682648B (en) * | 2020-07-03 | 2022-03-18 | 国网四川省电力公司绵阳供电公司 | Method and system for automatically stopping AVC when personnel enter high-voltage chamber |
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Application publication date: 20160309 |