CN208459800U - A kind of power supply centralized management device of wisdom lamp stand - Google Patents
A kind of power supply centralized management device of wisdom lamp stand Download PDFInfo
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- CN208459800U CN208459800U CN201820016867.XU CN201820016867U CN208459800U CN 208459800 U CN208459800 U CN 208459800U CN 201820016867 U CN201820016867 U CN 201820016867U CN 208459800 U CN208459800 U CN 208459800U
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Abstract
The utility model discloses a kind of power supplys of wisdom lamp stand to manage device concentratedly, including host, host includes outer housing, control circuit board is equipped in outer housing, control circuit board is equipped with ARM embedded microcontroller, electronics reclosing module, FLASH memory module, uplink communication module, downgoing communication module, 5 road DC power suppliers, battery charging module, Temperature and Humidity module, radiating module, state instruction lamp module, power supply status data monitoring module, analogue quantity switch amount acquisition module, AD conversion module, transducing signal acquisition module, the utility model is capable of the working condition of real-time monitoring lamp stand, once occurring abnormal, can and alarm give street lamp user.To which the maintenance personal of lamp stand can timely go to solve failure, energy loss and pedestrains safety are timely avoided.
Description
Technical field
The utility model relates to wisdom lamp stand technical field, the power supply of specially a kind of wisdom lamp stand manages device concentratedly.
Background technique
The purpose of construction of smart city is " sufficiently can to sense, analyze, integrate city with information and communication technology (ICT) means
Every key message of operation core system, hence for including the people's livelihood, environmental protection, public safety, urban service, industry and commerce activity
Various demands inside make intelligent response, and finer urban life is created for the mankind ".Therefore, smart city needs one
The carrier of a information collection, information publication, information transmission.The development of wisdom lamp stand and it is universal will be that a big mainstream becomes
Gesture.
Currently, occur some wisdom lamp stands in the market, but LED advertisement screen subsidiary on its lamp stand, small-sized weather station, prison
The power supply of the equipment such as camera is controlled directly by locally supplying, there is no remote opening, closing and monitoring per the voltage of power supply all the way,
The function of electric current and its leakage data.The intelligence degree that the missing of the function causes wisdom lamp stand to control is low, is unfavorable for lamp
The failure of bar is safeguarded in time, and causes the waste of electric energy to a certain extent.
Utility model content
The purpose of this utility model is to provide a kind of power supplys of wisdom lamp stand to manage device concentratedly, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of power supply centralized management of wisdom lamp stand
Device, including host, the host include outer housing, are equipped with control circuit board in the outer housing, in the control circuit board
Equipped with ARM embedded microcontroller, electronics reclosing module, FLASH memory module, uplink communication module, downgoing communication module,
5 road DC power suppliers, battery charging module, Temperature and Humidity module, radiating module, state instruction lamp module, power supply status
Data monitoring module, analogue quantity switch amount acquisition module, AD conversion module, transducing signal acquisition module；
The ARM embedded microcontroller is separately connected electronics reclosing module, FLASH memory module, uplink communication mould
Block, downgoing communication module, 5 road DC power suppliers, battery charging module, Temperature and Humidity module, radiating module, state instruction
Lamp module, power supply status data monitoring module, analogue quantity switch amount acquisition module；
It further include current acquisition unit, leakage current acquisition unit and water level sensor group；The current acquisition unit, electric leakage
It flows acquisition unit and ARM embedded microcontroller is connected by AD conversion module respectively；The water level sensor group passes through sensing letter
Number acquisition module connects ARM embedded microcontroller；The water level sensor group includes low water level sensor and high water level sensing
Device.
Preferably, the current acquisition unit includes operational amplifier B, the operational amplifier B electrode input end difference
Connect the one end resistance K and the one end resistance M, resistance M other end ground connection, described resistance K other end connection one end resistance I and negative electricity
Source, the operational amplifier B negative input are separately connected the one end resistance J and the one end resistance L, resistance J other end connection electricity
Hinder the I other end and cathode power supply end, the operational amplifier B output end connection resistance L other end and signal output end, the fortune
It calculates amplifier B cathode power supply end and connects the one end capacitor D, capacitor D other end connection operational amplifier B negative electricity source is simultaneously grounded.
Preferably, the leakage current acquisition unit includes operational amplifier A and bilateral analog switch, the operational amplifier
A electrode input end is separately connected the one end resistance B, the one end resistance C, the one end resistance D and the one end resistance E, resistance B other end connection electricity
Hold the one end A, the capacitor A other end is separately connected the one end resistance A and bilateral analog switch, the operational amplifier A negative input
The one end resistance C is connected, output end is separately connected the one end resistance F and the one end resistance G, and the resistance G other end is separately connected resistance E
The other end, the one end resistance H and the one end capacitor B, the resistance H other end are separately connected the one end capacitor C and signal output end, and capacitor C is another
One end is separately connected the capacitor B other end, the resistance F other end and the resistance D other end and is grounded.
Preferably, the uplink communication module uses ethernet communication module and communication interface；The uplink communication module
It is bi-directionally connected cloud server platform；The downgoing communication module uses two-way RS485 communication interface, wherein RS485 connects all the way
Mouth gives cloud server platform for the data penetration transmission of other equipment in safety monitoring case, and another way RS485 interface is for outside
Equipment is communicated with concentrator.
Compared with prior art, the utility model has the beneficial effects that the utility model structural principle is simple, intelligent journey
Degree is high, can be realized the operating status of real-time remote monitoring wisdom lamp stand, and monitoring efficiency is high, it can be ensured that the normal fortune of its safety
Row；The utility model can also realize a variety of tasks, and intelligent work efficiency is high；Wherein, the electricity that the utility model uses
Stream acquisition unit, which can be realized, to be achieved the purpose that detect electric current with less circuit element, reduces the cost of entire circuit, and
And detection accuracy is high；The leakage current acquisition unit of use can achieve the purpose that filtering, removal noise, further improve electric leakage
Flow acquisition precision.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model control principle block diagram；
Fig. 3 is the utility model current acquisition unit schematic diagram；
Fig. 4 is the utility model leakage current acquisition unit schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of power supply centralized management dress of wisdom lamp stand
It sets, including host, the host includes outer housing 1, is equipped with control circuit board 2, the control circuit board 2 in the outer housing 1
It is logical to be equipped with ARM embedded microcontroller 3, electronics reclosing module 4, FLASH memory module 5, uplink communication module 6, downlink
Interrogate module 7,5 road DC power suppliers 8, battery charging module 9, Temperature and Humidity module 10, radiating module 11, status indicator lamp
Module 12, power supply status data monitoring module 13, analogue quantity switch amount acquisition module 14, AD conversion module 15, transducing signal are adopted
Collect module 16；
The ARM embedded microcontroller 3 is separately connected electronics reclosing module 4, FLASH memory module 5, uplink communication
Module 6, downgoing communication module 7,5 road DC power suppliers 8, battery charging module 9, Temperature and Humidity module 10, radiating module
11, state instruction lamp module 12, power supply status data monitoring module 13, analogue quantity switch amount acquisition module 14；
It further include current acquisition unit 17, leakage current acquisition unit 18 and water level sensor group；The current acquisition unit
17, leakage current acquisition unit 18 connects ARM embedded microcontroller 3 by AD conversion module 15 respectively；The water level sensor
Group connects ARM embedded microcontroller 3 by transducing signal acquisition module 16；The water level sensor group includes low water level sensing
Device 19 and high water level sensor 20.
Wherein, electronics reclosing module, with steering engine combine structure, form reclosing manipulator, in air switch lock
In the case of door is closed, rotatable certain angle pushes air switch gate, and manipulator returns to the origin before movement after having pushed away, mechanical
Rotation angle range 0-180 degree is adjustable, can remotely give monitoring box power transmission in the case where monitoring box main power source power down；FLASH
Memory module will not lose storing data when concentrator power down, and when system power supply is replied, system is read from FLASH
Data, so that before the state state of a control of concentrator is restored to power down；Uplink communication module is using ethernet communication module and leads to
Communication interface；The uplink communication module is bi-directionally connected cloud server platform；Uplink communication module is by collected remote data
Send cloud server platform to, cloud server platform by real-time in concentrator or can also be gone through by uplink communication module
History data are recalled, cloud server platform can also remotely control concentrator by uplink communication module；Downgoing communication module is adopted
With two-way RS485 communication interface, wherein RS485 interface is for the data penetration transmission of other equipment in safety monitoring case to cloud all the way
Server platform, another way RS485 interface are communicated for external equipment with concentrator；5 road DC power suppliers are safety monitoring
Equipment in equipment box provide needed for DC power supply, can be realized AC signal be input to DC operation module it is electrical every
From guaranteeing the work safety of modules.And the switch of this 5 road DC power supply, it can remotely control；Battery charging module,
Main power source have electricity situation, can one side concentrator power supply, charge a battery on one side.In the not electric situation of main power source
Under, entire concentrator system is battery powered, to guarantee the normal operation of system；Temperature and Humidity module can monitor in real time
Warning message, by uplink communication, is uploaded to cloud when temperature and humidity is more than a certain range by the temperature and humidity in case
Server platform.Cloud server can also monitor the temperature and humidity in safety monitoring case in real time；Radiating module, mainly by one
A DC fan composition, concentrator can control the degree of heat radiation inside monitoring box by adjusting the revolving speed of DC fan；Shape
State indicating lamp module 13 includes power supply indicator, work light, communication indicator light；When powering on, power supply indicator is bright, power loss
When, power supply indicator goes out.Work light: when concentrator works normally, work light flashing.Concentrator non-normal working
When, work light goes out.Communicate indicator light: when concentrator is with external communication, communication indicator light flashing；Power supply status data prison
Module is controlled, main control platform can remotely monitor voltage, the electricity of the voltage and current state of 5 road direct currents and 1 road alternating current on concentrator
Stream, leakage current condition data.The state of this 6 road power supply of concentrator real-time detection, when the status data exception of this 6 road power supply,
By warning message active upload to main control platform；Analogue quantity switch amount acquisition module, concentrator is with 2 tunnel modulus input detection, 3
Way switch amount input function.
In the utility model, current acquisition unit 17 includes operational amplifier B2c, and the operational amplifier B2c anode is defeated
Enter end and is separately connected the one end resistance K11a and the one end resistance M13a, resistance M13a other end ground connection, the resistance K11a other end
Connect the one end resistance I9a and negative electricity source, the operational amplifier B2c negative input be separately connected the one end resistance J10a and
The one end resistance L12a, the resistance J10a other end connects the resistance I9a other end and cathode power supply end, the operational amplifier B2c are defeated
Outlet connects the resistance L12a other end and signal output end, and the operational amplifier B2c cathode power supply end connects capacitor D4b mono-
End, capacitor D4b other end connection operational amplifier B2c negative electricity source are simultaneously grounded；The current acquisition list that the utility model uses
Member, which can be realized, to be achieved the purpose that detect electric current with less circuit element, reduces the cost of entire circuit, and detect essence
Degree is high.
In the utility model, leakage current acquisition unit 18 includes operational amplifier A1c and bilateral analog switch 21, the fortune
It calculates amplifier A1c electrode input end and is separately connected the one end resistance B2a, the one end resistance C3a, the one end resistance D4a and resistance E5a mono-
End, the resistance B2a other end connect the one end capacitor A1b, and the capacitor A1b other end is separately connected the one end resistance A1a and bidirectional analog is opened
12 are closed, the operational amplifier A1c negative input connects the one end resistance C3a, and output end is separately connected the one end resistance F6a and electricity
The one end G7a is hindered, the resistance G7a other end is separately connected the resistance E5a other end, the one end resistance H8a and the one end capacitor B2b, electricity
The resistance H8a other end is separately connected the one end capacitor C3b and signal output end, and it is another that the capacitor C3b other end is separately connected capacitor B2b
End, the resistance F6a other end and the resistance D4a other end are simultaneously grounded.The leakage current acquisition unit that the utility model uses can reach
Filtering, the purpose for removing noise, further improve leakage current acquisition precision.Current acquisition unit goes to detect at regular intervals
The principal current of lamp stand；Leakage current acquisition unit removes the leakage current of detection lamp stand at regular intervals；Water level sensor group is every one
The section time goes whether detection lamp stand has water logging；Once there is obvious exception in the electric current detected, leakage current, water logging data, then
These abnormal phenomenon signal transmission modules are connected into backstage monitoring center；To which the maintenance personal of lamp stand can timely go to solve
Failure timely avoids energy loss and pedestrains safety.
In conclusion the utility model is capable of the working condition of real-time monitoring lamp stand, once occur it is abnormal, can and Times
Police gives street lamp user.To lamp stand maintenance personal can timely go solve failure, timely avoid energy loss and
Pedestrains safety.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of power supply of wisdom lamp stand manages device, including host concentratedly, it is characterised in that: the host includes outer housing
(1), control circuit board (2) are equipped in the outer housing (1), the control circuit board (2) is equipped with ARM embedded microcontroller
(3), electronics reclosing module (4), FLASH memory module (5), uplink communication module (6), downgoing communication module (7), 5 tunnels are straight
Galvanic electricity source module (8), battery charging module (9), Temperature and Humidity module (10), radiating module (11), state instruction lamp module
(12), power supply status data monitoring module (13), analogue quantity switch amount acquisition module (14), AD conversion module (15), sensing letter
Number acquisition module (16)；
It is logical that the ARM embedded microcontroller (3) is separately connected electronics reclosing module (4), FLASH memory module (5), uplink
Believe module (6), downgoing communication module (7), 5 road DC power suppliers (8), battery charging module (9), Temperature and Humidity module
(10), radiating module (11), state instruction lamp module (12), power supply status data monitoring module (13), analogue quantity switch amount are adopted
Collect module (14)；
It further include current acquisition unit (17), leakage current acquisition unit (18) and water level sensor group；The current acquisition unit
(17), leakage current acquisition unit (18) passes through AD conversion module (15) connection ARM embedded microcontroller (3) respectively；The water
Level sensor group passes through transducing signal acquisition module (16) connection ARM embedded microcontroller (3)；The water level sensor group packet
Include low water level sensor (19) and high water level sensor (20).
2. a kind of power supply of wisdom lamp stand according to claim 1 manages device concentratedly, it is characterised in that: the electric current is adopted
Collecting unit (17) includes operational amplifier B (2c), and operational amplifier B (2c) electrode input end is separately connected resistance K (11a)
One end and the one end resistance M (13a), resistance M (13a) other end ground connection, resistance K (11a) other end connect resistance I (9a) one
End and negative electricity source, operational amplifier B (2c) negative input are separately connected the one end (10a) resistance J and resistance L
The one end (12a), resistance J (10a) other end connect resistance I (9a) other end and cathode power supply end, the operational amplifier B (2c)
Output end connects resistance L (12a) other end and signal output end, and (2c) the cathode power supply end operational amplifier B connects capacitor D
The one end (4b), capacitor D (4b) other end connection operational amplifier B (2c) negative electricity source are simultaneously grounded.
3. a kind of power supply of wisdom lamp stand according to claim 1 manages device concentratedly, it is characterised in that: the leakage current
Acquisition unit (18) includes operational amplifier A (1c) and bilateral analog switch (21), operational amplifier A (1c) the anode input
End is separately connected the one end resistance B (2a), the one end resistance C (3a), the one end (4a) resistance D and the one end resistance E (5a), resistance B (2a)
The other end connects the one end capacitor A (1b), and capacitor A (1b) other end is separately connected the one end (1a) resistance A and bilateral analog switch
(21), operational amplifier A (1c) negative input connects the one end resistance C (3a), and output end is separately connected resistance F (6a) one
End and the one end resistance G (7a), resistance G (7a) other end be separately connected resistance E (5a) other end, the one end (8a) resistance H and
The one end capacitor B (2b), resistance H (8a) other end are separately connected the one end (3b) capacitor C and signal output end, and capacitor C (3b) is another
End is separately connected capacitor B (2b) other end, resistance F (6a) other end and resistance D (4a) other end and is grounded.
4. a kind of power supply of wisdom lamp stand according to claim 1 manages device concentratedly, it is characterised in that: the uplink is logical
Believe that module (6) use ethernet communication module and communication interface；It is flat that the uplink communication module (6) is bi-directionally connected cloud server
Platform；The downgoing communication module (7) uses two-way RS485 communication interface, wherein RS485 interface is in safety monitoring case all the way
The data penetration transmission of other equipment gives cloud server platform, and another way RS485 interface is communicated for external equipment with concentrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016867.XU CN208459800U (en) | 2018-01-05 | 2018-01-05 | A kind of power supply centralized management device of wisdom lamp stand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016867.XU CN208459800U (en) | 2018-01-05 | 2018-01-05 | A kind of power supply centralized management device of wisdom lamp stand |
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| Publication Number | Publication Date |
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| CN208459800U true CN208459800U (en) | 2019-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118658A (en) * | 2020-08-18 | 2020-12-22 | 厦门市智联信通物联网科技有限公司 | Street lamp control management method and system based on GIS system and intelligent task engine |
-
2018
- 2018-01-05 CN CN201820016867.XU patent/CN208459800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118658A (en) * | 2020-08-18 | 2020-12-22 | 厦门市智联信通物联网科技有限公司 | Street lamp control management method and system based on GIS system and intelligent task engine |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 226000 Room 202, Building No. 158 Xinsheng Road, Chongchuan District, Nantong City, Jiangsu Province Co-patentee after: Nantong City Lighting Management Office Patentee after: Jiangsu Hengpeng Smart City Technology Co., Ltd. Address before: 226000 No. 1, Chongchuan Road, Chongchuan District, Nantong City, Jiangsu Province, 14 blocks Co-patentee before: Nantong City Lighting Management Office Patentee before: JIANG SU HENGPENG ELECTRIC GROUP CO., LTD. |