CN109031012A - A kind of automatic Testing Alarm System and method based on UWB technology - Google Patents
A kind of automatic Testing Alarm System and method based on UWB technology Download PDFInfo
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- CN109031012A CN109031012A CN201810507284.1A CN201810507284A CN109031012A CN 109031012 A CN109031012 A CN 109031012A CN 201810507284 A CN201810507284 A CN 201810507284A CN 109031012 A CN109031012 A CN 109031012A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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Abstract
The invention discloses a kind of automatic Testing Alarm Systems based on UWB technology, for detecting the electric leakage of power distribution cabinet, including management end and several detection terminals, the present invention effectively reminds No Through Route for Pedestrians and staff is reminded to overhaul in time by the drain conditions inside detection of electrical leakage module examinations power distribution cabinet；The present invention simultaneously operates the construction dressing of electrician by video surveillance module real-time monitoring and detects the personal information of electrician, to realize that monitor operation Electrical codes operate, the cabinet door of power distribution cabinet is prepared by insulating materials simultaneously, the maintenance safety of power distribution cabinet is effectively increased, there is preferable practicability.The automatic detection warning method based on UWB technology that the present invention discloses a kind of, the present invention only just opens the cabinet door of power distribution cabinet under identification operation electrician's dressing specification and the correct situation of personal information, it ensure that the construction safety of operation electrician, the maintenance safety of power distribution cabinet is improved simultaneously, and there is preferable practicability.
Description
Technical field
The invention belongs to the technical fields of power equipment, and in particular to a kind of automatic detection warning system based on UWB technology
System and method.
Background technique
UWB is a kind of no-load communication techniques, transmits data using the non-sinusoidal waveform burst pulse of nanosecond to picosecond grade.Have
Person it be in progress for the revolution of radio art, it is believed that it will become the mainstream technology of the following short-distance wireless communication.
Generally speaking, UWB is being used to apply in early days in short distance high speed data transfer, and Abroad in Recent Years starts with its subnanosecond grade
Ultra-short pulse positions to do short distance precision indoor.
Power distribution cabinet integrates distribution system, for distributing the electric energy of each control unit of electrical load, therefore matches
Effect of the electric cabinet in electric system normal operation is particularly important, so the safety of power distribution cabinet is the emphasis of power equipment.
The distribution system in China is divided into high tension distribution system, intermediate distribution system and low-voltage distribution system by voltage difference, wherein to hand over
Stream low-voltage distribution system offer daily life, the electricity consumption of production are the most universal.But power distribution cabinet is in long-term operational process, by
In in power distribution cabinet contact or connecting terminal gradually aging easily lead to internal wiring especially under hot weather
Aging and leak electricity.
On the other hand, with the expansion of power grid scale, power grid construction, the power equipment production and operation, equipment technology reconstruction etc.
Work in every is also greatly developed therewith, and the safety management problem of field personnel is more and more prominent；Since artificial origin causes
Safety accident other than personal injury, it is also possible to lead to electric grid large area power cut, collapse, further result in interruption of communication, its
His relevant industries operating personnel's life such as is on the hazard at the social disaster.And most of reason that artificial origin causes the accident all is separated
Corresponding safeguard measure is not carried out in method dressing.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic Testing Alarm Systems based on UWB technology, for detecting power distribution cabinet
Electric leakage, including management end and several detection terminals, the present invention is by inside detection of electrical leakage module examinations power distribution cabinet
Drain conditions improve the detection of electrical leakage efficiency of electric cabinet, effectively remind No Through Route for Pedestrians and staff is reminded to overhaul in time；This hair
It is bright and the construction dressing of electrician is operated by video surveillance module real-time monitoring and detects the personal information of electrician, to realize prison
Operation Electrical codes operation is superintended and directed, while the cabinet door of power distribution cabinet is prepared by insulating materials, effectively increases the maintenance of power distribution cabinet
Safety has preferable practicability.
The automatic detection warning method based on UWB technology that another object of the present invention is to provide a kind of, using automatic inspection
It surveys alarm system to alarm, the invention detects that then sending the location information and warning message of power distribution cabinet when power distribution cabinet leaks electricity
To management end；The present invention only just opens power distribution cabinet under identification operation electrician's dressing specification and the correct situation of personal information
Cabinet door, ensure that the construction safety of operation electrician, while improve the maintenance safety of power distribution cabinet, have preferable practicability.
The present invention is achieved through the following technical solutions: a kind of automatic Testing Alarm System based on UWB technology is used for
The electric leakage of power distribution cabinet is detected, including the inside of power distribution cabinet is arranged in management end and several detection terminals, the detection terminal；Institute
Stating detection terminal includes microcontroller, detection of electrical leakage module, warning device, UWB locating module, gate inhibition's module, video surveillance mould
Block；The video surveillance module includes video acquisition unit, scene image partition module, and the video acquisition unit is by the image of acquisition
For information conveyance to scene image partition module except making an uproar, by treated, image is transported to microcontroller to described image processing module, described
Microcontroller is by the way that wirelessly by the server of treated image is transported to management end, the server includes image recognition mould
Treated image is compared and is identified with the database in server by block, described image identification module；The power distribution cabinet
Cabinet door be prepared by insulating materials.
In order to preferably realize the present invention, further, the video acquisition unit is camera, and described image is except mould of making an uproar
Block includes filter, decoder, operational amplifier, separated in synchronization module and image processing module, the video acquisition unit point
Not Lian Jie filter and decoder, filter is also respectively connected with decoder, operational amplifier and separated in synchronization module, the operation
Amplifier is also connected with A/D conversion module, and the A/D conversion module is also respectively connected with crystal oscillator and CPLD module, and CPLD module is also divided
Not Lian Jie separated in synchronization module, crystal oscillator and image processing module, image processing module is also connected with output interface, the A/D conversion
Device uses TMS320F2812.
The present invention is powered by municipal power supply, and the power supply mode of the municipal administration power supply is the prior art and is not this hair
Bright improvement, so it will not be repeated.The microcontroller can be the AFPX-C40T model of Panasonic/ Panasonic Corporation production
PCL controller, can for the FX3SA-30MT-CM model of Mitsubishi/ Mitsubishi production PCL controller, can be with
For the singlechip controller of the 30MR model of Mitsubishi/ Mitsubishi production.The first laser sensor and second swashs
Optical sensor can be the laser sensor of the PB-4R1K model of KEWEI company production, can be Panasonic/ Panasonic Corporation
The laser sensor of the HG-C1050 model of production can be the laser sensing of the FJN20-30N-B model of FUWEI company production
Device.The detection of electrical leakage module, warning device, UWB locating module, gate inhibition's module, video surveillance module be the prior art and
It is not improvement of the invention, so it will not be repeated.
In order to preferably realize the present invention, further, the UWB positioning device includes positioning label and base station unit,
The base station unit is measured in real time by the UWB signal and MAC data sent to positioning label so that it is determined that positioning label
Location information, and will send information to microcontroller；The positioning label is arranged inside power distribution cabinet, and the microcontroller is logical
It crosses and wirelessly sends management end for the location information of power distribution cabinet.
In order to preferably realize the present invention, further, the whole body dressing of the acquisition camera acquisition operation electrician, and
Microcontroller is sent by the pictorial information of acquisition, if the dressing of operation electrician does not meet the specification of setting, microcontroller is opened
Dynamic warning device is alarmed.
In order to preferably realize the present invention, further, the warning device includes that information transmitting apparatus and setting are being matched
Combined aural and visual alarm outside electric cabinet door, the microcontroller are positioned the information edited in advance and UWB by information transmitting apparatus
Information is sent to management end in real time.
The present invention is achieved through the following technical solutions: a kind of automatic detection warning method based on UWB technology, is used
Automatic Testing Alarm System is alarmed, and when circuit earth detector detects power distribution cabinet electric leakage, then microcontroller starts
UWB positioning device obtains the location information of power distribution cabinet, microcontroller starting warning device is alarmed, microcontroller starting video
The construction of monitoring device monitoring electrician；The location information of power distribution cabinet and warning message by being wirelessly transferred to by the microcontroller
Management end.
In order to preferably realize the present invention, further, the video monitoring device acquires operation electrician by camera
Face image and dressing image；The face image of electrician and dressing image are input to scene image partition by the video acquisition unit
Module is carried out except making an uproar, and then microcontroller will be transported to management end except the image after making an uproar, if the acquisition image of electrician meets construction
Standard, then management end registration electrician service information and microcontroller start entrance guard device, electrician can be to power distribution cabinet at this time
It is overhauled；Otherwise microcontroller starts warning device.
In order to preferably realize the present invention, further, the microcontroller is by the server of image transmitting to management end
In, treated image is compared and is identified with the database in server by the server images identification module.
Beneficial effects of the present invention:
(1) inside of power distribution cabinet is arranged in the detection terminal；The detection terminal include microcontroller, detection of electrical leakage module,
Warning device, UWB locating module, gate inhibition's module, video surveillance module；The video surveillance module include video acquisition unit,
The image information of acquisition is transported to scene image partition module except making an uproar by scene image partition module, the video acquisition unit, described image
By treated, image is transported to microcontroller to processing module, and the microcontroller is by the way that wirelessly by treated, image is transported to
The server of management end, the server include picture recognition module, and described image identification module will treated image and clothes
Database in business device is compared and is identified；The cabinet door of the power distribution cabinet is prepared by insulating materials；The present invention passes through leakage
Drain conditions inside electro-detection module examinations power distribution cabinet, improve the detection of electrical leakage efficiency of electric cabinet, effectively prompting pedestrian
It detours and staff is reminded to overhaul in time；The present invention and the construction dressing that electrician is operated by video surveillance module real-time monitoring
And the personal information of electrician is detected, to realize that monitor operation Electrical codes operate, while the cabinet door of power distribution cabinet is by insulating materials
It is prepared, effectively increases the maintenance safety of power distribution cabinet, there is preferable practicability.
(2) when circuit earth detector detects power distribution cabinet electric leakage, then microcontroller starting UWB positioning device obtains
Location information, the microcontroller starting warning device of power distribution cabinet are alarmed, microcontroller starting video monitoring device monitoring is electric
The construction of work；The microcontroller is by being wirelessly transferred to management end for the location information of power distribution cabinet and warning message；The present invention
When detecting power distribution cabinet electric leakage, then the location information and warning message for sending power distribution cabinet are to management end；The present invention is only identifying
The cabinet door that power distribution cabinet is just opened under operation electrician's dressing specification and the correct situation of personal information ensure that the construction of operation electrician
Safety, while the maintenance safety of power distribution cabinet is improved, there is preferable practicability.
Detailed description of the invention
Fig. 1 is the principle of the present invention block diagram；
Fig. 2 is the structural block diagram of scene image partition module.
Specific embodiment
Embodiment 1:
A kind of automatic Testing Alarm System based on UWB technology, for detecting the electric leakage of power distribution cabinet, including management end and several
Terminal is detected, the inside of power distribution cabinet is arranged in the detection terminal；As shown in Figure 1, the detection terminal includes microcontroller, leakage
Electro-detection module, warning device, UWB locating module, gate inhibition's module, video surveillance module；The video surveillance module includes view
The image information of acquisition is transported to scene image partition module and removed by frequency acquisition unit, scene image partition module, the video acquisition unit
It makes an uproar, by treated, image is transported to microcontroller to described image processing module, after the microcontroller will be by will wirelessly handle
Image be transported to the server of management end, the server includes picture recognition module, and described image identification module will be handled
The database in image and server afterwards is compared and is identified；The cabinet door of the power distribution cabinet is prepared by insulating materials.
The video acquisition unit be camera, as shown in Fig. 2, described image except make an uproar module include filter, decoder,
Operational amplifier, separated in synchronization module and image processing module, the video acquisition unit are separately connected filter and decoder,
Filter is also respectively connected with decoder, operational amplifier and separated in synchronization module, and the operational amplifier is also connected with A/D modulus of conversion
Block, the A/D conversion module are also respectively connected with crystal oscillator and CPLD module, and CPLD module is also respectively connected with separated in synchronization module, crystalline substance
Vibration and image processing module, image processing module are also connected with output interface, and the A/D converter uses TMS320F2812.
A kind of automatic detection warning method based on UWB technology, when circuit earth detector detects that power distribution cabinet leaks electricity
When, then microcontroller starting UWB positioning device obtains the location information of power distribution cabinet, microcontroller starting warning device is reported
Alert, microcontroller starting video monitoring device monitoring electrician construction；The microcontroller passes through wirelessly by the position of power distribution cabinet
Information and warning message are transferred to management end.
In use, when detection of electrical leakage module detects power distribution cabinet internal electrical losses, then microcontroller is same by the present invention
Shi Qidong warning device, UWB locating module, video surveillance module；The microcontroller by UWB locating module to power distribution cabinet into
Row positions and send information to management end, and the microcontroller simultaneously pays attention to detouring by warning device warning reminding pedestrian；It is described
Microcontroller starting video surveillance module monitors simultaneously identify operation electrician, to realize automatic detection warning and the monitoring of power distribution cabinet
Operate electrician.
The invention detects that the location information and warning message for then sending power distribution cabinet are to management end when power distribution cabinet leaks electricity；This
The cabinet door of power distribution cabinet is only just opened in invention under identification operation electrician's dressing specification and the correct situation of personal information, ensure that
The construction safety of electrician is operated, while improving the maintenance safety of power distribution cabinet, there is preferable practicability；The present invention passes through leakage
Drain conditions inside electro-detection module examinations power distribution cabinet, improve the detection of electrical leakage efficiency of electric cabinet, effectively prompting pedestrian
It detours and staff is reminded to overhaul in time；The present invention and the construction dressing that electrician is operated by video surveillance module real-time monitoring
And the personal information of electrician is detected, to realize that monitor operation Electrical codes operate, while the cabinet door of power distribution cabinet is by insulating materials
It is prepared, effectively increases the maintenance safety of power distribution cabinet, there is preferable practicability.
Embodiment 2:
The present embodiment is to advanced optimize on the basis of embodiment 1, and the UWB positioning device includes that positioning label and base station are single
Member, the base station unit are measured in real time by the UWB signal and MAC data sent to positioning label so that it is determined that positioning mark
The location information of label, and will send information to microcontroller；The positioning label is arranged inside power distribution cabinet, the microcontroller
By wirelessly sending management end for the location information of power distribution cabinet；The whole body dressing of the acquisition camera acquisition operation electrician,
And microcontroller is sent by the pictorial information of acquisition, if the dressing of operation electrician does not meet the specification of setting, microcontroller
Starting warning device is alarmed；
The video monitoring device acquires the face image and dressing image of operation electrician by camera；The video acquisition list
The face image of electrician and dressing image are input to scene image partition module and carried out except making an uproar by member, after then microcontroller will be except making an uproar
Image is transported to management end, if the acquisition image of electrician meets the standard of construction, management end register the service information of electrician and
Microcontroller starts entrance guard device, and electrician can overhaul power distribution cabinet at this time；Otherwise microcontroller starts warning device.
The invention detects that the location information and warning message for then sending power distribution cabinet are to management end when power distribution cabinet leaks electricity；This
The cabinet door of power distribution cabinet is only just opened in invention under identification operation electrician's dressing specification and the correct situation of personal information, ensure that
The construction safety of electrician is operated, while improving the maintenance safety of power distribution cabinet, there is preferable practicability；The present invention passes through leakage
Drain conditions inside electro-detection module examinations power distribution cabinet, improve the detection of electrical leakage efficiency of electric cabinet, effectively prompting pedestrian
It detours and staff is reminded to overhaul in time；The present invention and the construction dressing that electrician is operated by video surveillance module real-time monitoring
And the personal information of electrician is detected, to realize that monitor operation Electrical codes operate, while the cabinet door of power distribution cabinet is by insulating materials
It is prepared, effectively increases the maintenance safety of power distribution cabinet, there is preferable practicability.
The other parts of the present embodiment are same as Example 1, and so it will not be repeated.
Embodiment 3:
The present embodiment is advanced optimized on the basis of embodiment 1 or 2, and the warning device includes information transmitting apparatus and sets
The combined aural and visual alarm outside distribution cabinet door is set, the microcontroller passes through information transmitting apparatus for the information edited in advance and UWB
The information of positioning is sent to management end in real time；The microcontroller is by the server of image transmitting to management end, the service
Treated image is compared and is identified with the database in server by device picture recognition module.
The invention detects that the location information and warning message for then sending power distribution cabinet are to management end when power distribution cabinet leaks electricity；This
The cabinet door of power distribution cabinet is only just opened in invention under identification operation electrician's dressing specification and the correct situation of personal information, ensure that
The construction safety of electrician is operated, while improving the maintenance safety of power distribution cabinet, there is preferable practicability；The present invention passes through leakage
Drain conditions inside electro-detection module examinations power distribution cabinet, improve the detection of electrical leakage efficiency of electric cabinet, effectively prompting pedestrian
It detours and staff is reminded to overhaul in time；The present invention and the construction dressing that electrician is operated by video surveillance module real-time monitoring
And the personal information of electrician is detected, to realize that monitor operation Electrical codes operate, while the cabinet door of power distribution cabinet is by insulating materials
It is prepared, effectively increases the maintenance safety of power distribution cabinet, there is preferable practicability.
The other parts of the present embodiment are identical as above-described embodiment 1 or 2, and so it will not be repeated.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within
Within the scope of.
Claims (8)
1. a kind of automatic Testing Alarm System based on UWB technology, for detecting the electric leakage of power distribution cabinet, which is characterized in that including
The inside of power distribution cabinet is arranged in management end and several detection terminals, the detection terminal；The detection terminal includes microcontroller
Device, detection of electrical leakage module, warning device, UWB locating module, gate inhibition's module, video surveillance module；The video surveillance module packet
Video acquisition unit, scene image partition module are included, the image information of acquisition is transported to scene image partition mould by the video acquisition unit
Block is except making an uproar, and by treated, image is transported to microcontroller to described image processing module, and the microcontroller will be by will wirelessly locate
Image after reason is transported to the server of management end, and the server includes picture recognition module, and described image identification module will
Treated, and image is compared and is identified with the database in server；The cabinet door of the power distribution cabinet is prepared by insulating materials
It arrives.
2. a kind of automatic Testing Alarm System based on UWB technology according to claim 1, which is characterized in that the view
Frequency acquisition unit is camera, and described image includes filter, decoder, operational amplifier, separated in synchronization module except module of making an uproar
And image processing module, the video acquisition unit are separately connected filter and decoder, filter be also respectively connected with decoder,
Operational amplifier and separated in synchronization module, the operational amplifier are also connected with A/D conversion module, and the A/D conversion module also divides
Not Lian Jie crystal oscillator and CPLD module, CPLD module is also respectively connected with separated in synchronization module, crystal oscillator and image processing module, at image
Reason module is also connected with output interface, and the A/D converter uses TMS320F2812.
3. a kind of automatic Testing Alarm System based on UWB technology according to claim 1, which is characterized in that the UWB
Positioning device includes positioning label and base station unit, and the base station unit passes through the UWB signal and MAC number sent to positioning label
According to being measured in real time so that it is determined that positioning the location information of label, and will send information to microcontroller；The positioning label
It is arranged inside power distribution cabinet, the microcontroller is by wirelessly sending management end for the location information of power distribution cabinet.
4. a kind of automatic Testing Alarm System based on UWB technology according to claim 1-3, feature exist
In the combined aural and visual alarm that, the warning device includes information transmitting apparatus and is arranged in outside distribution cabinet door, the microcontroller is logical
It crosses information transmitting apparatus and sends management end in real time for the information that the information edited in advance and UWB position.
5. a kind of automatic detection warning method based on UWB technology, which is characterized in that use the automatic detection in claim 1
Alarm system is alarmed, and when circuit earth detector detects power distribution cabinet electric leakage, then microcontroller starting UWB positioning fills
Set the location information for obtaining power distribution cabinet, microcontroller starting warning device is alarmed, microcontroller starting video monitoring device
Monitor the construction of electrician；The microcontroller is by being wirelessly transferred to management end for the location information of power distribution cabinet and warning message.
6. a kind of automatic detection warning method based on UWB technology according to claim 5, which is characterized in that the view
Frequency monitoring device acquires the face image and dressing image of operation electrician by camera；The video acquisition unit is by electrician's
Face image and dressing image are input to scene image partition module and carry out except making an uproar, and then microcontroller will be transported to except the image after making an uproar
Management end, if the acquisition image of electrician meets the standard of construction, the service information and microcontroller of management end registration electrician is opened
Dynamic entrance guard device, electrician can overhaul power distribution cabinet at this time；Otherwise microcontroller starts warning device.
7. a kind of automatic detection warning method based on UWB technology according to claim 5, which is characterized in that described to adopt
Collect the whole body dressing of camera acquisition operation electrician, and sends microcontroller for the pictorial information of acquisition, if operation electrician
Dressing does not meet the specification of setting, then microcontroller starting warning device is alarmed.
8. a kind of automatic detection warning method based on UWB technology according to claim 6 or 7, which is characterized in that described
For microcontroller by the server of image transmitting to management end, the server images identification module will treated image and clothes
Database in business device is compared and is identified.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810507284.1A CN109031012A (en) | 2018-05-24 | 2018-05-24 | A kind of automatic Testing Alarm System and method based on UWB technology |
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| CN201810507284.1A CN109031012A (en) | 2018-05-24 | 2018-05-24 | A kind of automatic Testing Alarm System and method based on UWB technology |
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Cited By (2)
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| CN110906971A (en) * | 2019-10-17 | 2020-03-24 | 姚国辉 | Centralized detection method for power cabinet based on Internet of things |
| CN112713530A (en) * | 2021-01-29 | 2021-04-27 | 国网河南省电力公司邓州市供电公司 | Intelligent power distribution cabinet for safe operation |
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Application publication date: 20181218 |