CN206149563U - Take earth leakage protection's urban illumination intelligent control terminal - Google Patents
Take earth leakage protection's urban illumination intelligent control terminal Download PDFInfo
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- CN206149563U CN206149563U CN201620871840.XU CN201620871840U CN206149563U CN 206149563 U CN206149563 U CN 206149563U CN 201620871840 U CN201620871840 U CN 201620871840U CN 206149563 U CN206149563 U CN 206149563U
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- earth leakage
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- smart host
- leakage protective
- intelligent terminal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a take earth leakage protection's urban illumination intelligent control terminal, including smart host, contactor control module and earth leakage protection module, the earth leakage protection module includes mutual -inductor, detecting element and earth leakage protection action unit, and three -phase four -wire electric wire sweetgum fruit is crossed the mutual -inductor and is connected detecting element, and detecting element detects the output and connects smart host, sets for the action value that electric leakage alarm value and earth leakage protection action unit can be set for to the unit through smart host, smart host can control the action of earth leakage protection action unit execute protection. The utility model discloses be equipped with the leakage detection protective film piece, can accurate detection line the electric leakage condition, set for electric leakage alarm value and earth leakage protection action value, to street lamp circuit's actual conditions such as new and old size, earth leakage protection action value may not with, the practicality is good, is convenient for debug and maintain.
Description
Technical field
The utility model is related to lighting control technique field, and particularly one kind is with earth leakage protective city illumination Based Intelligent Control
Terminal.
Background technology
With the development of city China urbanization, city construction project is continuously increased, and scale constantly increases, some capital construction items
Mesh is improved constantly for energy resource consumption and the requirement of intelligent control management, particularly in city street lamp lighting field, will be saved
Electric power energy consumption and intelligent control management are important indicator.And in existing open urban illuminator, usually adopt and press
Period switch control model, such control model have the shortcomings that it is many, for example in spite of need open (pass) lamp, as long as arriving
Up to opening (pass) lamp time, lamp also can be opened (or closing), it is impossible to open the time of (pass) lamp according to longitude and latitude adjustment, and longitude and latitude is different
Area, sunset time is also different, and after turning on light, no matter the stream of people be it is mostly be it is few, be all the lamp of whole quantity in work；
Once having a power failure, whole system all cannot work；And system integral device monitoring deficiency, for failure and artificial equipment of stealing
Monitoring alarm deficient function, breaks down and is difficult clear failure equipment place position, and intelligence degree is low, is not easy to maintenance dimension
Shield.These shortcomings not only waste substantial amounts of electric energy, but also can give people trip and bring inconvenience, and before this applicant asks for above-mentioned
Topic provides a kind of city illumination control of intelligent terminal, and Shortcomings are gone back in actual use, because line electrical leakage affects
City illumination control of intelligent terminal normal work is one of which.
The content of the invention
The utility model is to the problems referred to above, there is provided one kind is with earth leakage protective city illumination control of intelligent terminal.This practicality
New technical scheme is：
It is a kind of with earth leakage protective city illumination control of intelligent terminal, including smart host, contactor control module and leakage
Electric protection module, the smart host includes extended interface unit, current detecting unit, communication unit, contactor working condition
Detector unit, alarm unit, setup unit and data processor, the extended interface unit, current detecting unit, communication unit
Unit, contactor working state detection units, alarm unit and setup unit are connected respectively with data processor；The current detecting
The total current that unit includes detects circuit and all the way above branch current detection circuit；Monitor terminal is arranged on street lamp distribution box；
The leakage protection module includes transformer, detector unit and earth leakage protective motor unit, and three-phase and four-line electric line passes through mutual inductance
Device connecting detection unit, detector unit detection output connection smart host, can be set Lou by smart host setup unit
The working value of electric alarm value and earth leakage protective motor unit；The smart host can control earth leakage protective motor unit and perform guarantor
Shield action.
Further illustrate as the utility model, the transformer is not afraid of the safety-type of secondary line open circuit for 10A/0.5V
Transformer.
Further, the monitor terminal also includes longitude and latitude time control module, and the longitude and latitude time control module connection intelligence is main
Machine simultaneously can be according to the latitude and longitude information control street lamp work on street lamp actual installation ground.
Further, the monitor terminal also includes cable theft prevention monitoring modular, cable theft prevention monitoring modular connection intelligence
Can main frame.
Further, the cable theft prevention monitoring modular includes cable theft prevention end ultramagnifier, the cable theft prevention end
End ultramagnifier is arranged on street lamp cable, is provided with positive and negative terminals, inductance and thermistor, and positive and negative terminals are via cable theft prevention
Monitoring modular is input into 12V direct currents, and through the thermistor and inductance of concatenation DC channel is formed.
Further, the monitor terminal also includes change-over switch module, and the change-over switch module includes turning manually
Change switch and automatic change-over；The automatic change-over includes electric capacity and relay, by the electricity concatenated with smart host
The combination of appearance and relay normally open normally-closed contact can realize the automatic conversion between smart host control and longitude and latitude time control.
Further, safety-type inductance, the safety-type inductance are provided with the street lamp distribution box branch road contactor
It is made up of inductance and connecting resistance.
Further, the monitor terminal also includes stand-by power supply, and the stand-by power supply is powered to monitor terminal and set
There is super-charge super-discharge electric protection circuit.
Further, travel switch is installed, opening front/rear door can touch stroke on the street lamp distribution box front/rear door
Switch transmits the electrical signal to smart host, while being provided with alarm buzzer, abnormal enabling can then promote alarm buzzer to send
Audible alarm.
Advantage of the present utility model：
(1) current leakage detection protection module is provided with, leakage-current alarm value and electric leakage can be set with accurate detection line electrical leakage situation
Protection act value, for the actual conditions such as new and old size of public lighting circuit, leakage-current alarm value and earth leakage protective working value can not
Together, practicality is good, is easy to debug and keeps in repair.
(2) extended interface unit is provided with, multichannel branch road circuit can be expanded, be suitable for the urban lighting system of different scales,
Various detection data module real-time detection relevant operating parameters, including branch current and contactor work state information etc. are provided with,
Real time data is sent in real time terminal by wireless communication module, is shown by monitor screen, and is provided with warning system, control
System is intelligent, monitors simple and clear.
(3) latitude time control module is provided with, can be according to the latitude and longitude information control street lamp work on street lamp actual installation ground, intelligence
Street lamp running parameter is adjusted, street lamp is allow according to local sunshine duration Intelligent adjustment, the local lighting demand of adaptation is reached, is saved
The effect of the energy.
(4) anti-theft monitoring module is provided with, the street lamp non-working time is reached by the cable theft prevention end ultramagnifier of low-power consumption
The cable theft prevention of section, cable theft prevention end ultramagnifier operating voltage is direct current 12V, is not worked in street lamp normal working hours section,
It is low in energy consumption, energy-conserving and environment-protective.
(5) manual change-over switch and automatic change-over are provided with, it is possible to achieve smart host is controlled and longitude and latitude time control between
Manually and automatically conversion.
(6) safety-type inductance is provided with street lamp distribution box branch road contactor, makes inductance output voltage diminish, be not afraid of out
Road.
(7) stand-by power supply and super-charge super-discharge electric protection circuit are provided with, it is ensured that the stability of monitor terminal work.
(8) alarm buzzer is provided with, abnormal enabling or generation leak current fault can then promote alarm buzzer to send sound
Report to the police, generally increase the abnormity prompt of circuit monitoring.
Description of the drawings
Fig. 1 is the earth leakage protective city illumination control of intelligent terminal structural representation of the utility model band.
Specific embodiment
Embodiment：
With earth leakage protective city illumination control of intelligent terminal, monitor terminal includes smart host, stand-by power supply, connects one kind
Tentaculum control module, input electrical parameters detection module, cable theft prevention monitoring modular, longitude and latitude time control module, change-over switch module and
Leakage protection module, monitor terminal is arranged on street lamp distribution box, can pass through GPRS communication modes with remote computer terminal
Wireless connection is set up, monitoring information is sent in real time on terminal computer and is monitored；Leakage protection module include transformer,
Detector unit and earth leakage protective motor unit.Smart host includes extended interface unit, current detecting unit, communication unit, connects
Tentaculum working state detection units, alarm unit, setup unit and data processor.Extended interface unit adopts 485 communication terminals
Mouthful, for expanding branch road；Current detecting unit includes four road branch current detection circuits and total current detection circuit；Communication unit
Communicated using GPRS；Alarm unit includes buzzer and water inlet detection module, is provided with stroke on street lamp distribution box front/rear door and opens
Close, opening front/rear door can touch travel switch and transmit the electrical signal to smart host, while alarm buzzer is provided with, it is abnormal to open the door
Alarm buzzer can be then promoted to send audible alarm；Setup unit is used to set leakage-current alarm working value.
The ABC lines of three-phase and four-line electric line and zero line are by transformer connecting detection unit, detector unit detection output
Connection smart host, can set leakage-current alarm value, it may also be necessary to set earth leakage protective by smart host setup unit
The working value of motor unit, in city illumination control of intelligent terminal normal work, detector unit detects the leakage current of circuit
Value, to smart host, smart host data processor is sentenced automatically by detecting comparing for leakage current value and setting value for output
It is disconnected whether to perform leakage-current alarm action or earth leakage protective action.Leakage-current alarm value is such as set as 100mA, earth leakage protective working value
For 1000 mA, when the leakage current value that detector unit is detected is below 100mA, then smart host does not perform actuation of an alarm,
Do not control earth leakage protective motor unit and perform protection act；If the leakage current value that detector unit is detected is little more than 100mA
In 1000 mA, then smart host performs actuation of an alarm, and alarm unit scene sends alarm signal, while sending out to terminal computer
Alarm signal is sent, reminds monitor terminal to be overhauled or processed；If the leakage current value that detector unit is detected is more than 1000
MA, then smart host control earth leakage protective motor unit execution protection act, city illumination control of intelligent terminal power-off, reports to the police single
First scene sends alarm signal, while sending alarm signal to terminal computer, reminds monitor terminal to be overhauled or processed.For
Guarantee accuracy of detection, preferred 10A/0.5V is not afraid of the safety-type transformer of secondary line open circuit.
Stand-by power supply is powered to whole monitor terminal；Smart host is connected on street lamp distribution box by contactor control module
Contactor, be provided with safety-type inductance on the contactor of every branch road, safety-type inductance is by inductance and connects 100 Europe resistance groups
Into；Input electrical parameters detection module, cable theft prevention monitoring modular, longitude and latitude time control module and change-over switch module connection intelligence are main
Machine, input electrical parameters detection module can detect the electrical quantity of AC power, and AC power is converted into into suitable smart host
The low-voltage for using is used for smart host；Cable theft prevention monitoring modular includes cable monitoring signal detector and cable theft prevention end
End ultramagnifier, cable theft prevention end ultramagnifier is arranged on street lamp cable, is provided with both positive and negative polarity terminals, inductance and thermistor,
Positive terminal is input into 12V direct currents via cable monitoring signal detector, and resistance is less when thermistor is normal, feedback signal
Larger, thermistor resistance when circuit connects 220V alternating currents is big, and electric current is little, low in energy consumption, does not affect the normal of public lighting circuit
Work, circuit is provided with the DC channel that contactor disconnects cable theft prevention end ultramagnifier when connecting 220V alternating currents；Cable is monitored
Signal detector is provided with protective resistance.Change-over switch module includes manual change-over switch and automatic change-over, and automatic conversion is opened
Pass includes electric capacity and relay, and through capacitance connection relay, relay connects longitude and latitude time control module to smart host simultaneously.
Although more detailed elaboration having been done to the technical solution of the utility model and having been enumerated, it will be appreciated that for
For those skilled in the art, modification or the replacement scheme using equivalent are made to above-described embodiment, without departing from this practicality
These modifications or improvements on the basis of new spirit, belong to the claimed scope of the utility model.
Claims (9)
1. one kind is with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：Including smart host, contactor control
Module and leakage protection module, the smart host includes extended interface unit, current detecting unit, communication unit, contactor
Working state detection units, alarm unit, setup unit and data processor, the extended interface unit, current detecting unit,
Communication unit, contactor working state detection units, alarm unit and setup unit are connected respectively with data processor；The electricity
Stream detector unit includes that total current detects circuit and all the way above branch current detection circuit；Monitor terminal is arranged on street lamp distribution
On case；The leakage protection module includes transformer, detector unit and earth leakage protective motor unit, and three-phase and four-line electric line passes through
Transformer connecting detection unit, detector unit detection output connection smart host, can be set by smart host setup unit
Determine the working value of leakage-current alarm value and earth leakage protective motor unit；The smart host can control earth leakage protective motor unit and hold
Row protection act.
2. according to claim 1 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：The mutual inductance
Device is the transformer of 10A/0.5V.
3. according to claim 1 and 2 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：It is described
Monitor terminal also includes longitude and latitude time control module, and the longitude and latitude time control module connection smart host simultaneously can be according to street lamp actual installation
The latitude and longitude information control street lamp work on ground.
4. according to claim 3 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：The monitoring
Terminal also includes cable theft prevention monitoring modular, cable theft prevention monitoring modular connection smart host.
5. according to claim 4 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：The cable
Anti-theft monitoring module includes cable theft prevention end ultramagnifier, and cable theft prevention end ultramagnifier is arranged on street lamp cable, if
There are positive and negative terminals, inductance and thermistor, positive and negative terminals are input into 12V direct currents via cable theft prevention monitoring modular, pass through
The thermistor of concatenation and inductance form DC channel.
6. according to claim 3 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：The monitoring
Terminal also includes change-over switch module, and the change-over switch module includes manual change-over switch and automatic change-over；It is described from
Dynamic change-over switch includes electric capacity and relay, by the combination of the electric capacity that concatenates with smart host and relay normally open normally-closed contact
The automatic conversion between smart host control and longitude and latitude time control can be realized.
7. according to claim 3 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：The street lamp
Safety-type inductance is provided with distribution box branch road contactor, the safety-type inductance is made up of inductance and connecting resistance.
8. according to claim 3 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：The monitoring
Terminal also includes stand-by power supply, and the stand-by power supply is powered to monitor terminal and is provided with super-charge super-discharge electric protection circuit.
9. according to claim 3 with earth leakage protective city illumination control of intelligent terminal, it is characterised in that：The street lamp
Travel switch is installed, opening front/rear door can touch travel switch and transmit the electrical signal to smart host, together on distribution box front/rear door
When be provided with alarm buzzer, abnormal enabling can then promote alarm buzzer to send audible alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871840.XU CN206149563U (en) | 2016-08-12 | 2016-08-12 | Take earth leakage protection's urban illumination intelligent control terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871840.XU CN206149563U (en) | 2016-08-12 | 2016-08-12 | Take earth leakage protection's urban illumination intelligent control terminal |
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| Publication Number | Publication Date |
|---|---|
| CN206149563U true CN206149563U (en) | 2017-05-03 |
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ID=58627486
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871840.XU Active CN206149563U (en) | 2016-08-12 | 2016-08-12 | Take earth leakage protection's urban illumination intelligent control terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165777A (en) * | 2019-05-07 | 2019-08-23 | 数知(北京)物联科技有限公司 | A kind of power-supply management system and power supply relational approach applied to city intelligent street lamp |
-
2016
- 2016-08-12 CN CN201620871840.XU patent/CN206149563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165777A (en) * | 2019-05-07 | 2019-08-23 | 数知(北京)物联科技有限公司 | A kind of power-supply management system and power supply relational approach applied to city intelligent street lamp |
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