CN109615821A - The anti-person of power combinations electric appliance crosses over alarm method - Google Patents
The anti-person of power combinations electric appliance crosses over alarm method Download PDFInfo
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- CN109615821A CN109615821A CN201811486610.1A CN201811486610A CN109615821A CN 109615821 A CN109615821 A CN 109615821A CN 201811486610 A CN201811486610 A CN 201811486610A CN 109615821 A CN109615821 A CN 109615821A
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- special camera
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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
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- Emergency Alarm Devices (AREA)
Abstract
A kind of anti-person of power combinations electric appliance crosses over alarm method, can detecte the person across combined electrical apparatus situation and issues alarm, and alarm level is with the variation across degree variation.Step are as follows: place a master station machine in the construction site of power combinations electric appliance, wirelessly receive the data information of special camera and send warning drive signal；Placement is anti-at the epaulet of cap insignia position and work clothes on the outside of the safety cap of operating personnel at the scene crosses over alarm, and when receiving warning drive signal, vibration is simultaneously emitted by sound-light alarm；Alert levels are that first level is to notice that grade, second level are hazard class；On the basis of the interface at maintenance interval and neighbouring electrification interval, special camera one, camera two and camera three are placed, the elevation angle is 50 °；Simulation test is carried out in substation's standby spacing；The sensitive spot quantity that is blocked in the special camera visual field, which reaches, pays attention to rank or danger level, and master station machine issues danger level alarm driving across alarm to anti-.
Description
Technical field
The present invention relates to a kind of anti-person of power combinations electric appliance to cross over alarm method.
Background technique
Combined electrical apparatus GIS equipment is common line segregation equipment in substation, is better than in terms of stability and closure
The features such as opening-type equipment, but since it is higher with integrated level, bus sleeve is continuously uninterrupted, and high-rise working chance is more,
It can not effectively be arranged in the presence of the safety measure at scene.The problems such as power combinations electric appliance stops, live part is not easily distinguishable, accidentally touching is accidentally touched
The probability of charging equipment and mistakenly entering charged chamber increases, this causes great security risk to the service personnel at scene.
Summary of the invention
The present invention is the anti-person of power combinations electric appliance to be proposed across alarm method, can detect people by special camera
Body is across combined electrical apparatus situation and issues alarm, and alarm level changes with changing across degree.
The technical scheme is that
1, a master station machine is placed in the construction site of power combinations electric appliance, wirelessly receives dedicated camera shooting
The data information of head, and wirelessly send warning drive signal；
2, placement is anti-at the epaulet of cap insignia position and work clothes on the outside of the safety cap of operating personnel at the scene crosses over alarm,
Alarm has acousto-optic and vibration warning function, the warning drive signal that alarm real-time reception master station machine is sent, when connecing
It is anti-to be simultaneously emitted by sound-light alarm across alarm vibration when receiving warning drive signal；The size of sound, the flashing speed of light and
The amplitude of vibration is divided into second level, and first level is to pay attention to grade, and second level is hazard class；
3, on the basis of the interface at maintenance interval and neighbouring electrification interval, interface rear and front end is liftoff 0.5 meter -1 meter
Special camera is placed at place, and forward and backward side one, special camera is placed in opposite directions, and the elevation angle is 50 °, and the visual field covers ground and 4 meters of height
Range is spent, special camera one and special camera two are defined as；Every special camera image pickup plane towards phase
The demifacet at adjacent band electricity interval makes 256 induction points, and 256 induction points are evenly distributed；As having in the special camera visual field
Object blocks sensitive spot, then the special camera sends data information to master station machine, includes to be blocked in data information
Sensitive spot quantity；
4, using the line of centres of the power combinations electric appliance of maintenance interval and the power combinations electric appliance at neighbouring electrification interval as base
Standard places special camera three at the interface 1-1.5 rice at electrification interval lateral extent maintenance interval and electrification interval, dedicated to take the photograph
For picture head three apart from ground 0.5-1 meters, the elevation angle is 50 °, makes 512 sensitive spots, 512 induction points in three visual field of special camera
It is evenly distributed, three visual field of special camera covers maintenance interval power combinations electric appliance job area；Such as three visual field of special camera
Inside there is object to block sensitive spot, then special camera three-dimensional master station machine sends data information, includes to be hidden in data information
The sensitive spot quantity of gear；
5, simulation test being carried out in substation's standby spacing, special camera one, dedicated camera shooting are determined according to voltage class
First two and special camera three placement position and relative distance therebetween, according to " State Grid Corporation of China's electric power safety work rule
The part Cheng Bian electricity " safe distance requirement when not having a power failure about equipment, it is tested using monitoring host computer, determines relevant voltage grade
Each special camera of attention rank corresponding to safe distance boundary when not having a power failure and danger level is blocked sensitive spot
Quantity.
6, when the sensitive spot quantity that is blocked in one visual field of special camera reaches attention rank, while the view of special camera three
The sensitive spot that is blocked in open country reaches attention rank, and master station machine notices that rank alarm is driven to anti-issue across alarm at this time
It is dynamic；When the sensitive spot quantity that is blocked in one visual field of special camera reaches danger level, while quilt in three visual field of special camera
It blocks sensitive spot and reaches danger level, master station machine issues danger level alarm driving across alarm to anti-at this time；
Or when the sensitive spot quantity that is blocked in two visual field of special camera reaches attention rank, while special camera three
The sensitive spot that is blocked in open country reaches attention rank, and master station machine notices that rank alarm is driven to anti-issue across alarm at this time
It is dynamic；When the sensitive spot quantity that is blocked in two visual field of special camera reaches danger level, at the same special camera three it is wild in hidden
Gear sensitive spot reaches danger level, and master station machine issues danger level alarm driving across alarm to anti-at this time；
7, it while special camera one and special camera three meet alarm driving, special camera two and dedicated takes the photograph
It is driven as head three also meets alarm, master station machine issues the high alarm driving of rank across alarm to anti-at this time.
Further, the special camera one, special camera two and special camera three are contour.
The beneficial effects of the present invention are: the anti-person of power combinations electric appliance is across alarm method in addition to blocking with convention security
Function outside, can be not limited by a space, in mother sleeve, continuously continual situation deploy troops on garrison duty without dead angle；It is anti-to cross over alarm
The sound-light alarm of device in addition to can give operating personnel to warn other than, the guardian of non-operation can also be caused note that in time prevent
The human body electrification situation of operating personnel, especially effect is more obvious under night handling situations；The anti-acousto-optic across alarm
Alert frequency and vibration amplitude can change according to degree of danger, can give when or misjudgment absent-minded in operating personnel
Give its more significant warning effect.The present invention in addition to that can use in said case can be also used for that operator is reminded to hide
The dead angle for keeping away the oversize vehicles such as lifting, prevents boom from touching object and hurts sb.'s feelings.
Detailed description of the invention
Fig. 1 is system construction drawing of the invention；
Fig. 2 is that special camera puts schematic diagram；
Fig. 3 is the special camera visual field and sensitive spot quantity schematic diagram.
Specific example mode
1, a master station machine is placed in the construction site of power combinations electric appliance, wirelessly receives dedicated camera shooting
The data information of head, and wirelessly send warning drive signal (as shown in Figure 1)；
2, placement is anti-at the epaulet of cap insignia position and work clothes on the outside of the safety cap of operating personnel at the scene crosses over alarm,
Alarm has acousto-optic and vibration warning function, the warning drive signal that alarm real-time reception master station machine is sent, when connecing
It is anti-to be simultaneously emitted by sound-light alarm across alarm vibration when receiving warning drive signal；The size of sound, the flashing speed of light and
The amplitude of vibration is divided into second level, and first level is to pay attention to grade, and second level is hazard class；
3, on the basis of the interface at maintenance interval and neighbouring electrification interval, interface rear and front end is liftoff 0.5 meter -1 meter
Special camera is placed at place, and side one, the special camera is placed in opposite directions, and the elevation angle is 50 °, and the visual field covers ground and 4 meters
Altitude range is defined as special camera one and special camera two；Every special camera image pickup plane towards
The demifacet at adjacent electrification interval makes 256 induction points, and 256 induction points are evenly distributed；As in the special camera visual field
There is object to block sensitive spot, then special camera sends data information to master station machine, includes to be blocked in data information
Sensitive spot quantity (as shown in Figure 3)；
4, using the line of centres of the power combinations electric appliance of maintenance interval and the power combinations electric appliance at neighbouring electrification interval as base
Standard places special camera three, camera at the interface 1-1.5 rice at electrification interval lateral extent maintenance interval and electrification interval
Three apart from ground 0.5-1 meters, and the elevation angle is 50 °, makes 512 sensitive spots, 512 induction point average marks in three visual field of camera
Cloth, three visual field of camera cover maintenance interval power combinations electric appliance job area；As having object gear in three visual field of special camera
Firmly sensitive spot, then special camera three-dimensional master station machine sends data information, includes the sensitive spot blocked in data information
Quantity (as shown in Figure 3)；
5, simulation test being carried out in substation's standby spacing, special camera one, dedicated camera shooting are determined according to voltage class
First two and special camera three placement position and relative distance therebetween, according to " State Grid Corporation of China's electric power safety work rule
The part Cheng Bian electricity " safe distance requirement when not having a power failure about equipment, it is tested using monitoring host computer, determines relevant voltage grade
Each special camera of attention rank corresponding to safe distance boundary when not having a power failure and danger level is blocked sensitive spot
Quantity.
6, when the sensitive spot quantity that is blocked in one visual field of special camera reaches attention rank, while the view of special camera three
The sensitive spot that is blocked in open country reaches attention rank, and master station machine notices that rank alarm is driven to anti-issue across alarm at this time
It is dynamic；The sensitive spot quantity that is blocked in one visual field of special camera reaches danger level, while being hidden in three visual field of special camera
Gear sensitive spot reaches danger level, and master station machine issues danger level alarm driving across alarm to anti-at this time；
Or the sensitive spot quantity that is blocked in two visual field of special camera reaches attention rank, while special camera three is wild
The sensitive spot that is inside blocked reaches attention rank, and master station machine pays attention to rank alarm driving to anti-issue across alarm at this time；
The sensitive spot quantity that is blocked in two visual field of special camera reaches danger level, while the sensitivity that is blocked in three open country of special camera
Point reaches danger level, and master station machine issues danger level alarm driving across alarm to anti-at this time；
7, it while special camera one and special camera three meet alarm driving, special camera two and dedicated takes the photograph
It is driven as head three also meets alarm, master station machine issues the high alarm driving of rank across alarm to anti-at this time.
The special camera one, special camera two and special camera three are contour.
Specific application example:
1, simulation test is carried out in substation's standby spacing, tests application of the invention under 66kV voltage class maintenance interval
Situation arranges special camera one, special camera two and special camera three according to the actual conditions at 66 kv electriferous intervals
Relative position, safety when not having a power failure according to " State Grid Corporation of China's electric power safety working regulation, power transformation part " about equipment
Required distance, the safe distance of 66kV voltage class charging equipment are 3 meters.It is tested using monitoring host computer, determines 66 kilovolts
Each special camera corresponding to maintenance interval when not having a power failure and electrification interval boundary of voltage class is blocked sensitive spot
Quantity has 15 sensitive spots in one visual field of special camera, while having 50 sensitive spots to be blocked in 3 visual field of special camera,
Or when there are 15 sensitive spots to be blocked in two visual field of special camera, while there are 50 sensitive spots in 3 visual field of special camera
It is blocked, such situation is defined as to pay attention to rank；Safe distance when not having a power failure for determining 66 kilovoltage grades is 3 meters
Each special camera corresponding to boundary is blocked sensitive spot quantity, has 45 sensitive spots in one visual field of special camera, together
When three visual field of special camera in there are 150 sensitive spots to be blocked, or when there is 45 sensitive spots in two visual field of special camera
It is blocked, while thering are 150 sensitive spots to be blocked in three visual field of special camera, such situation is defined as danger level.
1, when there are 15 sensitive spots to be blocked in one visual field of special camera, while there are 50 in three visual field of special camera
Sensitive spot is blocked, and master station machine pays attention to rank alarm driving to anti-issue across alarm at this time；When special camera one
There are 45 sensitive spots to be blocked in the visual field, while there are 150 sensitive spots to be blocked in three visual field of special camera, at this time main website machine
Danger level alarm driving is issued across alarm to anti-；
2, when there are 15 sensitive spots to be blocked in two visual field of special camera, while there are 50 in three visual field of special camera
Sensitive spot is blocked, and master station machine pays attention to rank alarm driving to anti-issue across alarm at this time；When special camera two
There are 45 sensitive spots to be blocked in the visual field, while there are 150 sensitive spots to be blocked in three visual field of special camera, at this time main website machine
Danger level alarm driving is issued across alarm to anti-；；
3, it while special camera one and special camera three meet alarm driving, special camera two and dedicated takes the photograph
It is driven as head three also meets alarm, master station machine issues the high alarm driving of rank across alarm to anti-at this time.
The above is only specific embodiments of the present invention, are not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of anti-person of power combinations electric appliance crosses over alarm method, it is characterized in that steps are as follows:
1) a master station machine is placed in the construction site of power combinations electric appliance, wirelessly receives special camera
Data information, and wirelessly send warning drive signal；
2) it is placed at the epaulet of cap insignia position and work clothes on the outside of the safety cap of operating personnel at the scene anti-across alarm, alarm
Utensil acousto-optic and vibration warning function, the warning drive signal that alarm real-time reception master station machine is sent, when receiving
It is anti-to be simultaneously emitted by sound-light alarm across alarm vibration when warning drive signal；The size of sound, the flashing speed of light and vibration
Amplitude be divided into second level, first level is to pay attention to grade, and second level is hazard class；
3) on the basis of the interface at maintenance interval and neighbouring electrification interval, interface rear and front end is liftoff to be put at 0.5 meter -1 meter
Special camera is set, forward and backward side one, special camera is placed in opposite directions, and the elevation angle is 50 °, and the visual field covers ground and 4 meters of height models
It encloses, is defined as special camera one and special camera two；Every special camera image pickup plane towards adjacent belts
The demifacet at electricity interval makes 256 induction points, and 256 induction points are evenly distributed；As having object in the special camera visual field
Sensitive spot is blocked, then the special camera sends data information to master station machine, quick comprising being blocked in data information
Sense point quantity；
4) on the basis of the line of centres of the power combinations electric appliance at the power combinations electric appliance of maintenance interval and neighbouring electrification interval,
Special camera three, special camera are placed at 1-1.5 meters of interface that electrification interval lateral extent maintenance interval and electrification are spaced
Three apart from ground 0.5-1 meters, and the elevation angle is 50 °, and 512 sensitive spots are made in three visual field of special camera, and 512 induction points are average
Distribution, three visual field of special camera cover maintenance interval power combinations electric appliance job area；As having in three visual field of special camera
Object blocks sensitive spot, then special camera three-dimensional master station machine sends data information, includes to be blocked in data information
Sensitive spot quantity；
5) simulation test being carried out in substation's standby spacing, special camera one, special camera two are determined according to voltage class
And special camera three placement position and relative distance therebetween, according to " State Grid Corporation of China's electric power safety working regulation becomes
Electric part " safe distance requirement when not having a power failure about equipment, it is tested using monitoring host computer, determines not stopping for relevant voltage grade
Each special camera of attention rank corresponding to safe distance boundary when electric and danger level is blocked sensitive spot quantity.
6) when the sensitive spot quantity that is blocked in one visual field of special camera reaches attention rank, while in three visual field of special camera
The sensitive spot that is blocked reaches attention rank, and master station machine pays attention to rank alarm driving to anti-issue across alarm at this time；When
The sensitive spot quantity that is blocked in one visual field of special camera reaches danger level, while it is quick to be blocked in three visual field of special camera
Sense point reaches danger level, and master station machine issues danger level alarm driving across alarm to anti-at this time；
Or when the sensitive spot quantity that is blocked in two visual field of special camera reaches attention rank, while in three open country of special camera
The sensitive spot that is blocked reaches attention rank, and master station machine pays attention to rank alarm driving to anti-issue across alarm at this time；When
The sensitive spot quantity that is blocked in two visual field of special camera reaches danger level, while the sensitivity that is blocked in three open country of special camera
Point reaches danger level, and master station machine issues danger level alarm driving across alarm to anti-at this time；
7) while special camera one and special camera three meet alarm driving, special camera two and special camera
Three also meet alarm driving, and master station machine issues the high alarm driving of rank across alarm to anti-at this time.
2. the anti-person of power combinations electric appliance according to claim 1 crosses over alarm method, it is characterized in that the dedicated camera shooting
First, special camera two and special camera three are contour.
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| CN201811486610.1A CN109615821A (en) | 2018-12-06 | 2018-12-06 | The anti-person of power combinations electric appliance crosses over alarm method |
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| CN201811486610.1A CN109615821A (en) | 2018-12-06 | 2018-12-06 | The anti-person of power combinations electric appliance crosses over alarm method |
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Cited By (1)
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Application publication date: 20190412 |
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