CN106408708A - High-low-voltage electric meter box access control system - Google Patents
High-low-voltage electric meter box access control system Download PDFInfo
- Publication number
- CN106408708A CN106408708A CN201610819376.4A CN201610819376A CN106408708A CN 106408708 A CN106408708 A CN 106408708A CN 201610819376 A CN201610819376 A CN 201610819376A CN 106408708 A CN106408708 A CN 106408708A
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- China
- Prior art keywords
- electromagnet
- epidermis
- ammeter box
- infrared
- controller
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a high-low-voltage electric meter box access control system which comprises a controller, an alarming device and an infrared component. The controller is respectively connected with the alarming device, the infrared component and a control center, an infrared wiring harness formed by the infrared component is positioned above a screw for fixing an electric meter, and when the screw is in a tightening state, the infrared wiring harness is not shielded by the screw; when the screw is loosened to a preset position from the tightening state, the screw shields the infrared wiring harness, the controller controls the alarming device to alarm and transmits an alarming signal to the control center. A multiple antitheft safety device is arranged, so that the electric meter box can be protected in a multiple manner, and behaviors of artificially damaging the electric meter box on purpose are effectively prevented. In addition, an identity recognition unit is arranged, so that inside personnel of a power system can be prevented from colluding with outsiders to damage power devices.
Description
Technical field
The present invention relates to electric power meter field, more particularly, to a kind of high-low pressure ammeter box gate control system.
Background technology
Ammeter box is a kind of nearest electric device of distance users, because ammeter box is generally arranged in corridor, often
Artificial wilful damage or the situation of power stealing, electric leakage occur, causes serious impact to power system, and power equipment is caused
Irreversible damage.
The anti-theft measure of existing ammeter box is only that physics is antitheft, that is, lock and install seal additional locking, but this mode
Just lose effect after being destroyed by external force, and electric company's management region is wide, client disperses, be not easy to supervise, existing
Supervision Measures be only manual patrol and using monitoring system supervision.
But existing anti-theft measure can not prevent the behavior sneaked current, leak electricity well, once occurring damaging and finding
Not, then can cause very big economic loss, and affect the Controlling line loss of company.
Therefore, it is necessary to a kind of theftproof performance of proposition is good, can effectively prevent power stealing, the high-low pressure ammeter box of drain conditions
Gate control system.
Content of the invention
(1) technical problem to be solved
It is an object of the present invention to propose a kind of high-low pressure ammeter box gate control system, with solve in prior art by
Easily it is subject to artificial damage in the ammeter box that ammeter box has a very wide distribution, Supervision Measures scarcity causes, and then power stealing electric leakage occurs
Situation or the problem that electricity consumption danger occurs.
(2) technical scheme
In order to achieve the above object, the main technical schemes that the present invention adopts include：
High-low pressure ammeter box gate control system, including controller, warning device and infrared assembly, described controller respectively with report
Alarm device, infrared assembly and control centre are connected, and described infrared assembly is respectively arranged at the top and bottom of ammeter；
The infrared beams that described infrared assembly is formed are located at the top of the screw for fixing ammeter, and described screw is in stubborn
During tight state, infrared beams are not blocked by screw；
Described screw from tight condition be unscrewed to precalculated position when, described screw blocks infrared beams, described controller
Warning device is controlled to be reported to the police and alarm signal is transferred to described control centre；
Include a plurality of wire harness in described ammeter, the outer wall of every described wire harness is all coated with one layer of epidermis, described table
It is provided with holding wire, described holding wire is connected with described controller in skin；
When described holding wire is cut off, described controller controls warning device to report to the police and is transferred to alarm signal described
Control centre.
Preferably, described epidermis forms circular ring, the length of described epidermis and described wire harness after wrapping up described wire harness
Exposed equal length；
It is provided with many described holding wires in described epidermis, many described holding wires are evenly distributed on circular described
Extend in epidermis and on described epidermis length direction.
Preferably, described epidermis forms circular ring, the length of described epidermis and described wire harness after wrapping up described wire harness
Exposed equal length；
Be provided with a described holding wire in described epidermis, described holding wire in circular described epidermis helically
Shape setting simultaneously extends on described epidermis length direction.
Further, also include seal wire terminal, the exposed section store of described wire harness is in described closed
In binding post；
Described seal wire terminal is box-like enclosed construction, has only opened up two cablings at inlet wire and outlet position
Hole；
It is provided with lug, by described lug by described seal wire terminal on the bottom surface of described seal wire terminal
It is fixed in ammeter box.
Further, described infrared assembly includes RF transmitter and infrared receiver, described RF transmitter
It is respectively arranged on ammeter box left side wall and right side wall with infrared receiver；
It is provided with vibrating sensor, described vibrating sensor and institute on described RF transmitter and infrared receiver
State controller to be connected；
When vibration and exceed setting vibration values in described RF transmitter or infrared receiver, described controller control
Warning device processed is reported to the police and alarm signal is transferred to described control centre.
Further, described ammeter box is provided with anti-theft net, is provided between described anti-theft net and the casing of ammeter box
Identity recognizing unit, described identity recognizing unit is connected with controller；
Described identity recognizing unit passes to described controller after receiving identity information, described controller is discriminated to identity
Not, if identity information is confirmed, open described anti-theft net；
If identity information is not confirmed, described controller keeps described anti-theft net to cut out and pass identity information
It is handed to described control centre.
Preferably, described anti-theft net inwall is provided with jack；
Also include the latch being fabricated from iron, one end of described latch is free end, and the other end of described latch passes through hard bullet
Spring is fixed on the side wall of described ammeter box；
The two ends of described latch are respectively arranged with the first electromagnet and the second electromagnet, described first electromagnet and the second electricity
Magnet apart from described latch distance all in the range of the magnetic force of electromagnet；
Also include electromagnetic relay, described first electromagnet is connected with the normally-closed contact of described electromagnetic relay, normality
Under described first electromagnet obtain electric produce magnetic force and adsorb the free end of described latch described latch is fixed in jack, described
Anti-theft net is closed；
Described second electromagnet is connected with the normally opened contact of described electromagnetic relay, normally opened when described electromagnetic relay
Second electromagnet described in when contact obtains electric produces magnetic force, and described second electromagnet adsorbs that described latch is connected with hard spring
End, in the presence of the second electromagnet absorption affinity, described latch compression hard spring removes from described jack, and described anti-theft net is opened
Open.
Further, described controller is screened to identity, if identity information is confirmed, described controller control
Make described electromagnetic relay normally opened contact closure, normally-closed contact disconnects, and the second electromagnet obtains electric generation magnetic force, and described anti-theft net is opened
Open；
If identity information is not confirmed, described controller controls described electromagnetic relay normally opened contact to disconnect,
Normally-closed contact closes, and the first electromagnet obtains electric generation magnetic force, and described anti-theft net is closed.
Preferably, described identity recognizing unit includes fingerprint identification module, face recognition module, iris recognition module, close
Code identification module and authority card identification module.
Preferably, also include communication module, described controller is connected with control centre by described communication module；
Described communication module is GPRS or bluetooth or one of 3G or 4G or LAN.
(3) beneficial effect
The invention has the beneficial effects as follows：Infrared assembly is provided with the present invention, the infrared beams of generation are arranged at for solid
Determine the top of the screw of ammeter, when someone wants to twist screw and takes ammeter apart, screw is unscrewed to predetermined from tight condition
During position, infrared beams are blocked by screw, during controller controls warning device to be reported to the police and is transferred to control by alarm signal
The heart, control centre can expatriate personnel be reacted at once.
In addition all it is coated with one layer of epidermis, holding wire and control carrying holding wire on a plurality of wire harness in the ammeter of the present invention
Device processed is connected, and when holding wire is cut off and ammeter box is destroyed by someone, controller controls warning device to carry out reporting to the police simultaneously
Alarm signal is passed to control centre, control centre reacts in time.
High-low pressure ammeter box gate control system in the present invention is provided with multiple safety safeties, and ammeter box can be carried out
Multiple protective, effectively prevents the behavior artificially deliberately ammeter box being caused to damage.Simultaneously as being additionally provided with identity in the present invention
Recognition unit, therefore can also prevent power system internal staff from ganging up stranger and electric device is damaged.
Brief description
Fig. 1 is the structure arrangement schematic diagram of infrared assembly disclosed in the embodiment of the present invention one；
Fig. 2 is the structural representation of holding wire disclosed in the embodiment of the present invention one；
Fig. 3 is the schematic diagram of anti-theft net open and close structure disclosed in the embodiment of the present invention one；
Fig. 4 is the structural representation of holding wire disclosed in the embodiment of the present invention two.
【Description of reference numerals】
1st, ammeter；
2nd, screw；
3rd, infrared beams；
4th, wire harness；
5th, epidermis；
6th, holding wire；
7th, controller；
8th, warning device；
9th, control centre；
10th, RF transmitter；
11st, infrared receiver；
12nd, vibrating sensor；
13rd, jack；
14th, latch；
15th, hard spring；
16th, the first electromagnet；
17th, the second electromagnet；
18th, electromagnetic relay.
Specific embodiment
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by specific embodiment, to this
Bright it is described in detail.
Embodiment one
In conjunction with Fig. 1 to shown in 3, being a kind of high-low pressure ammeter box gate control system disclosed in the present embodiment, including controller 7,
Warning device 8, infrared assembly, identity recognizing unit and communication module.Controller 7 respectively with warning device 8, infrared assembly, body
Part recognition unit is respectively connected with, and controller 7 is connected with control centre 9 also by communication module.
Infrared assembly is respectively arranged at the top and bottom of ammeter 1, and such set-up mode is due to carrying out to ammeter 1
It is by screw 2, each drift angle of ammeter 1 to be fixed when fixing, want to unload ammeter 1 it is necessary to revolve the screw 2 of each drift angle
Ammeter 1 is then pulled down by pine.The top and bottom that infrared assembly is arranged on ammeter 1 can prevent to pull down ammeter 1 completely
Problem.
As further embodiment, the infrared beams 3 that infrared assembly is formed are located at the screw 2 for fixing ammeter 1
Top (if ammeter 1 is arranged on vertical metope, infrared beams 3 be located at screw 2 front.Adopt in the present invention " on
Side ", " front " etc., are for the ease of statement), when screw 2 is in tight condition, infrared beams 3 are not blocked by screw 2, at this moment
Controller 7 is in stable working condition.When screw 2 is unscrewed to precalculated position from tight condition, that is, someone wants
When being disassembled the lid of ammeter 1 by unscrewing screw 2, screw 2 blocks infrared beams 3, and controller 7 controls warning device 8 to enter
Row is reported to the police, and by reporting to the police, dismounting ammeter personnel is given a warning, plays fright effect.Alarm signal is also passed by controller 7 simultaneously
It is handed to control centre 9, control centre 9 is good to react in time, sends corresponding staff to be processed to scene.
Further, as shown in figure 1, working effect in order to ensure infrared assembly, infrared beams 3 are arranged at screw 2
At the 4mm 7mm position of top, i.e. when screw 2 is tightened position 4mm 7mm by back-out, infrared beams 3 will be hidden by screw 2
Gear, the infrared beams 3 that RF transmitter 10 sends just cannot reach infrared receiver 11, and now, controller 7 will control
Warning device 8 is reported to the police.If power stealing personnel want, by being processed ammeter 1 thus sneaking current, to be necessary for electricity
The lid of table 1 disassembles first.And want to disassemble the lid of ammeter 1, it is necessary for unscrew screw 2 first, above-mentioned red
The set-up mode of outer assembly can prevent power stealing personnel to carry out to ammeter dismantling this mode and sneaks current, as long as screw 2 is
Loosen and will touch infrared beams 3, thus causing warning.
Then again ammeter 1 is dismantled to prevent power stealing personnel from first infrared assembly is carried out damaging, take following two
The scheme of kind, the first scheme is that the RF transmitter 10 and infrared receiver 11 that constitute infrared assembly are respectively arranged at electricity
On electricity box left side wall and right side wall, the position of side wall is relatively hidden, is difficult personnel's discovery of being sneaked current.Second scheme is red
Vibrating sensor 12 is respectively provided with outside line transmitter 10 and infrared receiver 11, vibrating sensor 12 is connected with controller 7,
When RF transmitter 10 or infrared receiver 11 vibration and exceed setting vibration values, controller 7 controls warning device 8
Reported to the police and alarm signal is transferred to control centre 9.Preferably, set vibration values to be set based on experience value and store
In controller 7, when running into the common vibration being not above setting vibration values, gate control system still normal work, when having
When people is sabotaged, vibration has exceeded setting vibration values, and at this moment controller 7 just controls warning device 8 to be reported to the police.Vibration
The setting of sensor 12 is prevented from power stealing personnel and first infrared assembly is carried out destroy then dismantling the row that ammeter 1 is sneaked current again
For realizing the duplicate protection to ammeter 1 so that power stealing personnel have no way of doing it, allowing it to beat a retreat in the face of difficulties, give up the thought of its power stealing.
Due to including a plurality of wire harness 4 in ammeter 1, needed when sneaking current wire harness 4 to be processed, in order to further
Prevent power stealing, the appearance of electric leakage behavior, one layer of epidermis 5 is all coated with the outer wall of every wire harness 4, in epidermis 5, is provided with letter
Number line 6, holding wire 6 is connected with controller 7.When power stealing person is sneaked current, holding wire is cut off, and controller 7 controls reports to the police
Device 8 is reported to the police and alarm signal is transferred to control centre 9.As shown in Fig. 2 being the setting side of holding wire disclosed in the present embodiment
Formula.Form circular ring, the length of epidermis 5 and the exposed equal length of wire harness 4, in epidermis after epidermis 5 parcel wire harness 4
It is provided with many holding wires 6, many holding wires 6 are evenly distributed in circular epidermis 5 and on epidermis 5 length direction in 5
Extend.Holding wire 6 upwardly extends in epidermis 5 whole length side, if only arranging holding wire 6 it is likely that making in partial-length
Power stealing personnel are become to speculate to find and be not provided with epidermis 5 part of holding wire 6 and sheared and then sneaked current, and in whole length
Side sets up holding wire 6 then allows power stealing personnel nowhere set about.In addition, arranging many holding wires 6 in the present embodiment, many signals
Line 6 can protect the wire harness 4 accessing in ammeter 1 not to be sheared in the range of 360 degree.
In the present embodiment, the length of epidermis 5 and the exposed equal length of wire harness 4, whole wire harness 4 can be carried out entirely
The protection in orientation.If only in the outer surface setting epidermis 5 of the exposed part of wire harness 4, then stealing personnel will be organic
Can taking advantage of, being processed thus sneaking current in the exposed part of the wire harness 4 being not provided with epidermis 5.Therefore, wire harness 4 all exposed
Outer length all arranges the generation that epidermis 5 is capable of more preferable electricity theft prevention problem.Above-mentioned exposed part be meant that wire harness 4
Outside does not carry out blocking completely exposed aerial part.
The setting of infrared assembly and holding wire 6 achieves dual anti-theft, earth leakage protective, can more effectively protect state-owned
Assets will not be encroached on, and prevents power stealing, the generation of leaky.
In order to prevent some extreme power stealing personnel from processing to accessing the wire harness 4 in ammeter 1 using high-tech means, this
Gate control system in embodiment is also provided with seal wire terminal, and the exposed section store of wire harness 4 is in closed wiring
In terminal, seal wire terminal is box-like enclosed construction, has only opened up two cable holes at inlet wire and outlet position, closing
It is provided with lug on the bottom surface of formula binding post, by lug, described seal wire terminal is fixed in ammeter box.Closing
The setting of formula binding post has carried out omnibearing protection to wire harness, increased the power stealing complexity of power stealing personnel and sneaks current into
This, increased the security of gate control system, and seal wire terminal mostly is plastic material, and production Manufacturing cost is relatively low,
Economy is more preferable.
Except above-mentioned measure, the present invention also takes other measure, to prevent ammeter box from being damaged.The present invention's
Anti-theft net is provided with ammeter box, between anti-theft net and the casing of ammeter box, is provided with identity recognizing unit, identity recognizing unit
It is connected with controller 7.Anti-theft net will not hinder user to observe the number of degrees of ammeter, but also can increase steathily to a certain extent
Electricity and the difficulty damaging ammeter, allow power stealing person to beat a retreat in the face of difficulties.
The present invention arranges identity recognizing unit, and the setting one side of identity recognizing unit is prevented from internal staff and user
Gang up and sneaked current, on the other hand, the setting of identity recognizing unit can ensure that staff can when ammeter breaks down
Quick opening gate system is keeped in repair to ammeter 1.Identity recognizing unit passes to controller 7 after receiving identity information, control
Device 7 is screened to identity, if identity information is confirmed, opening anti-theft net.If identity information is not confirmed,
Then controller keeps anti-theft net to cut out and identity information is transferred to control centre.
As further embodiment, as shown in figure 3, for intelligent opening and the closing of realizing anti-theft net, antitheft
Jack 13 is provided with net inwall, also includes the latch 14 being fabricated from iron.One end of latch 14 be free end, latch 14 another
End is fixed on the side wall of ammeter box by hard spring 15, and the two ends of latch 14 are respectively arranged with the first electromagnet 16 and the second electricity
Magnet 17, the first electromagnet 16 and the second electromagnet 17 apart from latch 14 distance all in the range of the magnetic force of electromagnet.Also wrap
Include electromagnetic relay 18, the first electromagnet 16 is connected with the normally-closed contact of electromagnetic relay 18, the first electromagnet 16 under normality
Electric produce magnetic force and adsorb the free end of latch 14 latch 14 is fixed in jack 13, anti-theft net is closed.Second electromagnet
17 are connected with the normally opened contact of electromagnetic relay 18, and when the normally opened contact of electromagnetic relay 18 obtains electric, the second electromagnet 17 produces
Magnetisation power, the second electromagnet 17 adsorbs one end that latch is connected with hard spring 15, in the presence of the second electromagnet 17 absorption affinity,
Latch 14 compresses hard spring 15, thus, latch 14 removes from jack 13, and anti-theft net is opened.Using electromagnet to irony latch
14 absorption affinity is realizing the opening and closing to anti-theft net, simple, efficiently, and control effect is good.Setting hard spring 15, can not only
The enough elastic force using spring is moreover it is possible to carry out certain support to latch 14 so that latch 14 can accurately enter in jack 13
Going out, if being provided that slinky spring, then then cannot support latch 14, thus latch 14 cannot smoothly pass in and out jack 13, causing
Anti-theft net opens closure inconvenience.
After obtaining identity information, controller is screened to identity, if identity information is confirmed, controller control
Electromagnetic relay 18 normally opened contact closure processed, normally-closed contact disconnects, and the second electromagnet 17 obtains electric generation magnetic force, and anti-theft net is opened；
If identity information is not confirmed, controller 7 controls electromagnetic relay 18 normally opened contact to disconnect, and normally-closed contact closes,
First electromagnet 16 obtains electric generation magnetic force, and anti-theft net is closed.The above-mentioned structure for controlling anti-theft net opening and closing is simple, institute
Need all parts price relatively low, low production cost, good anti-theft effect.
As preferred embodiment, identity recognizing unit includes fingerprint identification module, face recognition module, iris recognition
Module, password identification module and authority card identification module.Above-mentioned identification module is all more advanced recognition methods, ensure that
The authenticity of staff's opening gate system and security.The corresponding shooting of setting is needed to set due to recognition of face will be carried out
Standby, picture pick-up device also has recording function concurrently simultaneously, the photologging around ammeter box is got off and is transferred to control centre, controls
In in the heart have corresponding monitoring personnel, the situation around ammeter box is monitored.Due to being provided with identity recognizing unit moreover it is possible to
Enough prevent from power system internal staff from ganging up stranger electric device is damaged.
Controller be connected with control centre by communication module it is preferred that communication module be GPRS or bluetooth or 3G or
One of 4G or LAN.
High-low pressure ammeter box gate control system in the present invention is provided with multiple safety safeties, and ammeter box can be carried out
Multiple protective, effectively prevents the behavior artificially deliberately ammeter box being caused to damage.
Embodiment two
As shown in figure 4, being the setting structure of holding wire in high-low pressure ammeter box gate control system epidermis disclosed in the present embodiment.
Difference between the present embodiment and embodiment one is, epidermis 5 parcel wire harness after formed circular ring, the length of epidermis 5 with
The exposed equal length of wire harness, is provided with a holding wire 6 in epidermis 5, and holding wire 6 is in spiral shell in circular epidermis
Rotation shape setting simultaneously extends on epidermis 5 length direction.The present embodiment only arranges a holding wire 6, then compared in embodiment one
Cost lower, moreover, extended on the length direction of whole epidermis 5 using the holding wire 6 of helicoidal structure so that stealing
Electric personnel cannot accurately judge that there is holding wire 6 which position, and which position does not have holding wire 6, thus dare not set about easily to carry out
Power stealing.Spiral helicine holding wire 6 not only good economy performance, and can protect, from each orientation, the wire harness accessing ammeter, it is suitable for wide
General promote the use of.In the present embodiment, the length of epidermis 5 and the exposed equal length of wire harness, whole wire harness can be carried out
Omnibearing protection.If only in the outer surface setting epidermis 5 of the exposed part of wire harness, then stealing personnel will be organic
Can taking advantage of, being processed thus sneaking current in the exposed part of the wire harness being not provided with epidermis 5.Therefore, wire harness all exposed outside
Part the appearance that epidermis 5 is capable of more preferable electricity theft prevention problem is all set.Above-mentioned exposed part be meant that the outer of wire harness
Portion does not carry out blocking completely exposed aerial part.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention's
Thought, all will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Restriction.
Claims (10)
1. a kind of high-low pressure ammeter box gate control system, including controller, warning device and infrared assembly, described controller respectively with
Warning device, infrared assembly and control centre be connected it is characterised in that：Described infrared assembly is respectively arranged at the upper of ammeter
End and lower end；
The infrared beams that described infrared assembly is formed are located at the top of the screw for fixing ammeter, and described screw is in tightens shape
During state, infrared beams are not blocked by screw；
Described screw from tight condition be unscrewed to precalculated position when, described screw blocks infrared beams, and described controller controls
Warning device is reported to the police and alarm signal is transferred to described control centre；
Include a plurality of wire harness in described ammeter, the outer wall of every described wire harness is all coated with one layer of epidermis, in described epidermis
It is provided with holding wire, described holding wire is connected with described controller；
When described holding wire is cut off, described controller controls warning device to report to the police and alarm signal is transferred to described control
Center.
2. high-low pressure ammeter box gate control system as claimed in claim 1 it is characterised in that：After described epidermis wraps up described wire harness
Form circular ring, the length of described epidermis exposed equal length with described wire harness；
It is provided with many described holding wires in described epidermis, many described holding wires are evenly distributed on circular described epidermis
In and on described epidermis length direction extend.
3. high-low pressure ammeter box gate control system as claimed in claim 1 it is characterised in that：After described epidermis wraps up described wire harness
Form circular ring, the length of described epidermis exposed equal length with described wire harness；
It is provided with a described holding wire in described epidermis, described holding wire sets in circular described epidermis in the shape of a spiral
Put and extend on described epidermis length direction.
4. high-low pressure ammeter box gate control system as claimed in claim 2 or claim 3 it is characterised in that：Also include closed terminals
Son, the exposed section store of described wire harness is in described seal wire terminal；
Described seal wire terminal is box-like enclosed construction, has only opened up two cable holes at inlet wire and outlet position；
It is provided with lug on the bottom surface of described seal wire terminal, by described lug, described seal wire terminal is fixed
In ammeter box.
5. the high-low pressure ammeter box gate control system as described in any one of Claims 1-4 it is characterised in that：Described infrared assembly
Including RF transmitter and infrared receiver, described RF transmitter and infrared receiver are respectively arranged at ammeter box
On left side wall and right side wall；
It is provided with vibrating sensor, described vibrating sensor and described control on described RF transmitter and infrared receiver
Device processed is connected；
When described RF transmitter or infrared receiver vibration and exceed setting vibration values, described controller controls report
Alarm device is reported to the police and alarm signal is transferred to described control centre.
6. the high-low pressure ammeter box gate control system as described in any one of claim 1 to 5 it is characterised in that：On described ammeter box
It is provided with anti-theft net, between described anti-theft net and the casing of ammeter box, be provided with identity recognizing unit, described identity recognizing unit
It is connected with controller；
Described identity recognizing unit passes to described controller after receiving identity information, described controller is screened to identity,
If identity information is confirmed, open described anti-theft net；
If identity information is not confirmed, described controller keeps described anti-theft net to cut out and be transferred to identity information
Described control centre.
7. high-low pressure ammeter box gate control system as claimed in claim 6 it is characterised in that：It is provided with described anti-theft net inwall
Jack；
Also include the latch being fabricated from iron, one end of described latch is free end, the other end of described latch passes through hard spring admittedly
It is scheduled on the side wall of described ammeter box；
The two ends of described latch are respectively arranged with the first electromagnet and the second electromagnet, described first electromagnet and the second electromagnet
Apart from described latch distance all in the range of the magnetic force of electromagnet；
Also include electromagnetic relay, described first electromagnet is connected with the normally-closed contact of described electromagnetic relay, institute under normality
State the first electromagnet obtain electric produce magnetic force and adsorb the free end of described latch described latch is fixed in jack, described antitheft
Gateway closes；
Described second electromagnet is connected with the normally opened contact of described electromagnetic relay, when the normally opened contact of described electromagnetic relay
Second electromagnet described in when obtaining electric produces magnetic force, and described second electromagnet adsorbs one end that described latch is connected with hard spring,
In the presence of second electromagnet absorption affinity, described latch compression hard spring removes from described jack, and described anti-theft net is opened.
8. high-low pressure ammeter box gate control system as claimed in claim 7 it is characterised in that：Described controller is discriminated to identity
Not, if identity information is confirmed, described controller controls described electromagnetic relay normally opened contact closure, and normally-closed contact breaks
Open, the second electromagnet obtains electric generation magnetic force, described anti-theft net is opened；
If identity information is not confirmed, described controller controls described electromagnetic relay normally opened contact to disconnect, normally closed
The closing of contact, the first electromagnet obtains electric generation magnetic force, and described anti-theft net is closed.
9. high-low pressure ammeter box gate control system as claimed in claim 6 it is characterised in that：Described identity recognizing unit includes referring to
Line identification module, face recognition module, iris recognition module, password identification module and authority card identification module.
10. high-low pressure ammeter box gate control system as claimed in claim 6 it is characterised in that：Also include communication module, described control
Device processed is connected with control centre by described communication module；
Described communication module is GPRS or bluetooth or one of 3G or 4G or LAN.
Priority Applications (1)
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| CN108152551A (en) * | 2017-11-24 | 2018-06-12 | 国网北京市电力公司 | Electricity anti-theft method and device |
| CN112798835A (en) * | 2020-12-28 | 2021-05-14 | 广东电网有限责任公司中山供电局 | Uninterrupted meter replacing device |
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Also Published As
| Publication number | Publication date |
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| CN106408708B (en) | 2017-11-24 |
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