CN205648131U - Light centralized control ware - Google Patents
Light centralized control ware Download PDFInfo
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- CN205648131U CN205648131U CN201520896863.1U CN201520896863U CN205648131U CN 205648131 U CN205648131 U CN 205648131U CN 201520896863 U CN201520896863 U CN 201520896863U CN 205648131 U CN205648131 U CN 205648131U
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- control module
- module
- optocoupler
- audion
- relay control
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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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Abstract
The utility model discloses a light centralized control ware. This light centralized control ware includes: relay control module for control opening or closing of street lamp, little the control unit for control module controls to the relay, and prevent mistake control module, connect between relay control module and little the control unit for keep former operating condition at little the control unit by control relay control module under the condition of maloperation. Through the utility model discloses, solved among the prior art because the problem that the maloperation leads to the street lamp to close unusually or open, reached and avoided because the maloperation leads to the effect that the street lamp cut out unusually or open.
Description
Technical field
This utility model relates to signal light control field, in particular to a kind of light Centralized Controller.
Background technology
Along with the quickening of Chinese Urbanization paces, urban lighting construction is increasingly subject to weight as the effect embodying city image
Depending on.While the control range of management expanding day of city illumination, city illumination also be it is also proposed more by development
The requirement of Gao Gengxin.Wherein, street lamp, as an important component part of city illumination, is the weight of city illumination management
Point.
The control way to manage of street lamp mainly has public lighting circuit centralized Control and single lamp control two kinds at present.Because of city illumination
In light fixture quantity a lot, such as one small and medium-sized cities are typically provided five, 60,000 street lamps, then can use centralized Control
It is managed concentratedly by mode, can realize all street lamps are unified time switch control (or controlling manually), save
Human and material resources.But existing light centralized Control terminal is in the case of maloperation, frequently can lead to certain a piece of
The street lamp in region is abnormal to be closed or opens, and this will have a strong impact on the use of street lamp.
Causing the abnormal problem closed or open of street lamp in prior art due to maloperation, the most not yet proposition has
The solution of effect.
Utility model content
Main purpose of the present utility model is to provide a kind of light Centralized Controller, to solve in prior art due to by mistake
Operation causes the abnormal problem closed or open of street lamp.
To achieve these goals, according to an aspect of this utility model embodiment, it is provided that a kind of light concentrates control
Device processed.Include according to light Centralized Controller of the present utility model: relay control module, for controlling opening of street lamp
Open or close；Micro-control unit, for being controlled described relay control module；And anti-error control module,
It is connected between described relay control module and described micro-control unit, for being misused at described micro-control unit
In the case of control described relay control module keep former duty.
Further, described anti-error control module includes: rest-set flip-flop, and the R end of described rest-set flip-flop connects described
The first interface of micro-control unit, the S end of described rest-set flip-flop connects the second interface of described micro-control unit, institute
The outfan stating rest-set flip-flop connects described relay control module；First pull-up resistor, one end is triggered with described RS
The R end of device is connected, and the other end connects the first high level voltage source；Second pull-up resistor, one end is touched with described RS
The S end sending out device is connected, and the other end connects the second high level voltage source.
Further, described rest-set flip-flop includes: the first NAND gate, the second NAND gate and output resistance, wherein,
The R end that first input end is described rest-set flip-flop of described first NAND gate, the second input of described first NAND gate
End is connected to the outfan of described second NAND gate；The first input end of described second NAND gate and described first NAND gate
Outfan be connected, the S end that the second input is described rest-set flip-flop of described second NAND gate；Described output
One end of resistance connects the outfan of described second NAND gate, and the other end of described output resistance connects described relay control
Molding block.
Further, described relay control module includes: the first audion, the base stage of described first audion and institute
State anti-error control module to be connected, the grounded emitter of described first audion；First optocoupler, described first optocoupler
The negative electrode of diode is connected with the colelctor electrode of described first audion, and the anode of the diode of described first optocoupler connects
Three-hypers level voltage source, the colelctor electrode of the photosensitive semiconductor pipe of described first optocoupler connects the 4th high level voltage source,
The grounded emitter of the photosensitive semiconductor pipe of described first optocoupler；Second audion, the base stage of described second audion with
The emitter stage of the photosensitive semiconductor pipe of described first optocoupler is connected, the grounded emitter of described second audion；And
Relay coil, is connected between colelctor electrode and the 5th high level voltage source of described second audion.
Further, described relay control module also includes: the first electric capacity and off-resistances, described first electric capacity and
After described off-resistances parallel connection, one end is connected with the base stage of described first audion, other end ground connection.
Further, described relay control module also includes: diode, the negative electrode of described diode and the described 5th
High level voltage source is connected, and the anode of described diode is connected with the colelctor electrode of described second audion.
Further, described light Centralized Controller also includes: control result feedback module, with described Control
Module and described micro-control unit are respectively connected with, for gathering the voltage cable of described relay control module output.
Further, described control result feedback module includes: the second electric capacity, one end ground connection of described second electric capacity,
The other end is connected with described micro-control unit；Second optocoupler, the colelctor electrode of the photosensitive semiconductor pipe of described second optocoupler
Connect the 6th high level voltage source, the grounded emitter of the photosensitive semiconductor pipe of described second optocoupler, described second optocoupler
Negative electrode and the described relay control module of diode；Dropping resistor, is connected to the diode of described second optocoupler
Between anode and described relay control module；Stabilivolt, one end is connected with the anode of the diode of described second optocoupler
Connecing, the other end is connected with described relay control module；The diode of the 3rd electric capacity, one end and described second optocoupler
Anode be connected, the other end is connected with described relay control module.
Further, described light Centralized Controller also includes: power module, Three Phase Carrier Based communication module, light control
Device processed management module, RS485 communication module, storage battery charging management circuit, wireless data transfer module, electric parameter
Metering and monitoring modular, clock circuit, storage circuit, display device, door nodal test module and acousto-optic alarm module,
It is connected with described micro-control unit respectively.
Further, described light Centralized Controller also includes: switching value module and relay control circuit module,
It is connected with described micro-control unit respectively.
According to this utility model embodiment, by setting up anti-error control module and relay control module, street lamp is carried out
Control, solve in prior art owing to maloperation causes the abnormal problem closed or open of street lamp, reached to avoid
Owing to maloperation causes the abnormal effect closed or open of street lamp.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is the structural representation of the light Centralized Controller according to this utility model embodiment；
Fig. 2 is the circuit diagram of the anti-error control module according to this utility model embodiment；
Fig. 3 is the circuit diagram of the relay control module according to this utility model embodiment；
Fig. 4 is the circuit diagram of the control result feedback module according to this utility model embodiment；And
Fig. 5 is the structural representation according to this utility model embodiment preferred light Centralized Controller.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
In order to make those skilled in the art be more fully understood that this utility model scheme, real below in conjunction with this utility model
Execute the accompanying drawing in example, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that institute
The embodiment described is only the embodiment of this utility model part rather than whole embodiments.Based on this practicality
Embodiment in novel, those of ordinary skill in the art obtained under not making creative work premise all its
His embodiment, all should belong to the scope of this utility model protection.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. are for distinguishing similar object, without being used for describing specific order or precedence.Should manage
Solve the data so used can exchange in the appropriate case, in order to embodiment of the present utility model described herein.This
Outward, term " includes " and " having " and their any deformation, it is intended that cover non-exclusive comprising, example
As, contain series of steps or the process of unit, method, system, product or equipment are not necessarily limited to clearly list
Those steps or unit, but can include the most clearly listing or for these processes, method, product or set
Standby other intrinsic step or unit.
This utility model embodiment provides a kind of light Centralized Controller.This light Centralized Controller may be used for satisfying the need
Lamp carries out centralized Control.
Fig. 1 is the structural representation of the light Centralized Controller according to this utility model embodiment.This light centralized Control
Device includes: relay control module 101, micro-control unit 103 and anti-error control module 105.
Relay control module 101 is for controlling being turned on and off of street lamp.
Micro-control unit 103 is for being controlled relay control module 101.
Anti-error control module 105 is connected between relay control module 101 and micro-control unit 103, for micro-
Control unit 103 controls relay control module 101 in the case of being misused and keeps former duty.
In this utility model embodiment, relay control module 101 can be cable outlet three-phase electrical relay control module
For controlling the "on" position of street lamp, it is controlled controlling relay control module 101 by micro-control unit 103
Realize street lamp is turned on or off the control of state.At relay control module 101 and micro-control unit 103
Increasing anti-error control module 105, the control signal sent due to micro-control unit 103 first passes through anti-error control module 105,
When micro-control unit 103 is misused, the maloperation signal of transmission is through anti-error control module 105, anti-error control
This maloperation signal is not sent to control relay control module 101 by module 105, controls relay control module 101
Keep original duty, thus avoid maloperation.
According to this utility model embodiment, by setting up anti-error control module and relay control module, street lamp is carried out
Control, solve in prior art owing to maloperation causes the abnormal problem closed or open of street lamp, reached to avoid
Owing to maloperation causes the abnormal effect closed or open of street lamp.
Preferably, anti-error control module includes: rest-set flip-flop, and the R end of rest-set flip-flop connects the of micro-control unit
One interface, the S end of rest-set flip-flop connects the second interface of micro-control unit, and the outfan of rest-set flip-flop connects relay
Device control module；First pull-up resistor, one end is connected with the R end of rest-set flip-flop, and the other end connects the first high electricity
Level voltage source；Second pull-up resistor, one end is connected with the S end of rest-set flip-flop, and the other end connects the second high level
Voltage source.
First high level voltage source and the second high level voltage source may each be 3.3V voltage source.
Specifically, R, S input of rest-set flip-flop connects two I/O mouths of micro-control unit MCU, RS respectively
The outfan of trigger is used for controlling relay.Due to the characteristic of rest-set flip-flop, when R, S are with input " 1 ", defeated
Going out and hold hold mode constant, only when the state of R, S all occurs upset, the outfan of rest-set flip-flop just changes shape
State.Utilize this characteristic, be respectively provided with pull-up resistor R202 (the i.e. first pull-up resistor) and electricity at R, S input
Resistance R203 (the i.e. second pull-up resistor), when micro-control unit MCU resets for a certain reason, rest-set flip-flop
Input be all 1, then the outfan of rest-set flip-flop maintains the original state, thus ensures that relay will not occur misoperation.
Further, rest-set flip-flop includes: the first NAND gate, the second NAND gate and output resistance, wherein, first with
The first input end of not gate is the R end of rest-set flip-flop, and the second input of the first NAND gate is connected to the second NAND gate
Outfan；The first input end of the second NAND gate and the outfan of the first NAND gate are connected, the of the second NAND gate
Two inputs are the S end of rest-set flip-flop；One end of output resistance connects the outfan of the second NAND gate, output resistance
The other end connect relay control module.
Specifically, as in figure 2 it is shown, anti-error control module 8 includes that NAND gate U8A (the i.e. first NAND gate) is with non-
Door U8B (the i.e. second NAND gate), resistance R212, resistance R202, resistance R213, resistance R203, resistance R89
(i.e. output resistance), electric capacity C118, electric capacity C119, described NAND gate U8A and the input of NAND gate U8B, defeated
Go out to hold interconnection, i.e. the second input 2 of NAND gate U8A is connected to the outfan 6 of NAND gate U8B, NAND gate
The outfan 3 of U8A is connected to the first input end 4 of NAND gate U8B, and the first input end 1 of NAND gate U8A is even
One end of connecting resistance R212, one end of resistance R202 and one end of electric capacity C118, another termination of electric capacity C118
Ground, another termination 3.3V power supply (the i.e. first high level voltage source) of resistance R202, the other end of resistance R212 is even
It is connected to the RELAYOA pin of micro-control unit MCU.Second input 5 of NAND gate U8B connects resistance R213
One end, one end of resistance R203 and one end of electric capacity C119, the other end ground connection of electric capacity C119, resistance R203
Another termination 3.3V power supply (the i.e. second high level voltage source), the other end of resistance R213 is connected to microcontroller list
The RELAYOB pin of unit MCU.The outfan of NAND gate U8B is connected to cable outlet three-phase by resistance R89
Relay control module.
Preferably, relay control module includes: the first audion, the B pole of the first audion and anti-error control module
It is connected, the E pole ground connection of the first audion；First optocoupler, the negative electrode of the diode of the first optocoupler and the first audion
C pole be connected, the anode of the diode of the first optocoupler connects three-hypers level voltage source, photosensitive the half of the first optocoupler
The C pole of conductor tube connects the 4th high level voltage source, the E pole ground connection of the photosensitive semiconductor pipe of the first optocoupler；Two or three
Pole is managed, and the B pole of the second audion is connected with the E pole of the photosensitive semiconductor pipe of the first optocoupler, the E of the second audion
Pole ground connection；And relay coil, it is connected between the C pole of the second audion and the 5th high level voltage source.
Further, relay control module also includes: the first electric capacity and off-resistances, the first electric capacity and off-resistances
After parallel connection, one end is connected with the B pole of the first audion, other end ground connection.
Further, relay control module also includes: diode, the negative electrode of diode and the 5th high level voltage source
Being connected, the anode of diode and the C pole of the second audion are connected.
Specifically, shown in Fig. 3, relay control module is to be made up of audion and peripheral circuit thereof, specifically includes three
Pole pipe Q10 (the i.e. first audion), audion Q11 (the i.e. second audion), optocoupler U24 (the i.e. first optocoupler),
Relay U25, resistance R90 (i.e. off-resistances), resistance R52, resistance R92, resistance R93, resistance R59,
Electric capacity C55 (the i.e. first electric capacity), electric capacity C26, electric capacity C40, electric capacity C34 and diode D6 (the most above-mentioned two poles
Pipe), one end ground connection after electric capacity C55 and resistance R90 parallel connection, the other end connects the resistance R89 of anti-error control module 8
One end and the B pole of audion Q10, the E pole ground connection of audion Q10, the C pole of audion Q10 connects optocoupler
1st foot of U24, the 2nd foot of optocoupler U24 connects 3.3V power supply (the i.e. the 3rd high level voltage by resistance R52
Source), the 4th foot of optocoupler U24 connects 12V power supply (the i.e. the 4th high level voltage source), the 3rd foot of optocoupler U24
Connect one end of resistance R92 and one end of resistance R93, the other end ground connection of resistance R92, another of resistance R93
End connects one end and the B pole of audion Q11, the other end of electric capacity C26 and the E of audion Q11 of electric capacity C26
Pole ground connection, the C pole of audion Q11 is connected to one end of diode D6 and the of relay U25 by resistance R59
2 feet, one end of the other end of diode D6, the 1st foot of relay U25 and electric capacity C40 connects 12V power supply,
The other end ground connection of electric capacity C40；3rd foot of relay U25 and the 4th foot are connected by electric capacity C34.Preferably,
Above-mentioned optocoupler U24 be model be the optocoupler of PS2051.
In conjunction with Fig. 2 and Fig. 3, above-mentioned anti-error control module and relay control module realize in circuit, NAND gate U8A
Input with NAND gate U8B, outfan interconnection, constitute basic RS filpflop, and R, S of rest-set flip-flop are defeated
Entering end and connect two I/O mouths of MCU micro-control unit 1 respectively, the outfan of rest-set flip-flop is used for controlling relay
U25.Due to the characteristic of rest-set flip-flop, when R, S are with input " 1 ", outfan hold mode is constant, only when R,
The state of S all occurs upset to be that the outfan of rest-set flip-flop just changes state.Utilize this characteristic, defeated at R, S
Enter end and be respectively provided with pull-up resistor R202 and resistance R203, when micro-control unit MCU occurs multiple for a certain reason
Position, the input of rest-set flip-flop is all 1, then the outfan of rest-set flip-flop maintains the original state, thus ensures relay
Misoperation will not occur.When the outfan of rest-set flip-flop exports high level, audion Q11 saturation conduction, audion
The C pole of Q11 becomes low level, therefore the coil electricity of relay U25, and contact position closes.
Wherein, resistance R212, resistance R213, resistance R52, resistance R92, resistance R89, electric capacity C118 and electricity
Holding C119 has been current limliting shaping operation.Resistance R202, resistance R203 are pull-up resistor, it is ensured that micro-control unit MCU
The input of rest-set flip-flop still keeps high level in the reset state.NAND gate U8A, NAND gate U8B constitute RS
Trigger.Electric capacity C55, resistance R90 make audion Q10 reliably end, and audion Q10 here can be considered control
Switch, when the B pole input high level of audion Q10, then its C pole and the conducting of E pole, drive the two of optocoupler U24
Pole is managed.Optocoupler U24 plays buffer action.Relay U25 uses 12V to drive, contact capacity 10A.Audion Q11
Can be considered control switch, choose VCBO ≈ VCEOR 24V, amplification is between 120-240.Resistance R59
Act primarily as metering function with resistance R93, reduce the power consumption of audion Q11.Electric capacity C26 makes audion Q11 reliable
Cut-off.Electric capacity C40 plays power supply filter action.The reverse afterflow of diode D6, suppresses surge.Electric capacity C34 is high pressure
Electric capacity, plays the effect of protective relay U25.
Preferably, light Centralized Controller also includes: control result feedback module, with relay control module and micro-control
Unit processed is respectively connected with, for gathering the voltage cable of relay control module output.
Control result feedback module and first gather the voltage cable of relay control module output, through blood pressure lowering, light-coupled isolation
Feed back to micro-control unit MCU.Control result feedback module and judge whether street lamp operates a switch successfully, if it is the most micro-to operate a switch
Control unit MCU obtains low level signal, if control of operating a switch is unsuccessful, micro-control unit MCU obtains high level letter
Number.
According to this utility model embodiment, by utilizing control result feedback module to feed back Street lamps control result in time, just
Maloperation and street lamp fault is found in time.
Further, control result feedback module include: the second electric capacity, one end ground connection of the second electric capacity, the other end with
Micro-control unit is connected；Second optocoupler, the C pole of the photosensitive semiconductor pipe of the second optocoupler connects the 6th high level voltage
Source, the E pole ground connection of the photosensitive semiconductor pipe of the second optocoupler, the negative electrode of the diode of the second optocoupler and Control mould
Block；Dropping resistor, is connected between anode and the relay control module of the diode of the second optocoupler；Stabilivolt, one
End is connected with the anode of the diode of the second optocoupler, and the other end is connected with relay control module；3rd electric capacity,
One end is connected with the anode of the diode of the second optocoupler, and the other end is connected with relay control module.
Specifically, as shown in Figure 4, control result feedback module and include electric capacity C100 (the i.e. second electric capacity), optocoupler U19
(the i.e. second optocoupler), electric capacity C53 (the i.e. the 3rd electric capacity), stabilivolt DV2, resistance R75, dropping resistor (include
Resistance RA1, resistance RA2, resistance RA3 and resistance RA4), wherein, resistance RA1, resistance RA2, resistance
One end after RA3 and resistance RA4 is connected in series connects relay control module J0, and the other end connects stabilivolt DV2
The 4th foot of one end, one end of electric capacity C53 and optocoupler U19, the other end of stabilivolt DV2, electric capacity C53
3rd foot of the other end and optocoupler U19 is connected to one end J1 of relay control module；1st foot of optocoupler U19 connects
One end of resistance R75, one end of electric capacity C100 and the RESERVE1 of micro-control unit MCU, resistance R75
The other end connect 3.3V power supply (the i.e. the 6th high level voltage source), the 2nd foot of optocoupler U19, electric capacity C100
Other end ground connection.
Each device effect is as follows: resistance RA1, resistance RA2, resistance RA3 and resistance RA4 are dropping resistor, surely
Pressure pipe DV2 is 5.1V stabilivolt, and the diode of protection optocoupler U19 is unlikely to by instead at 220V alternating current negative half period
To puncturing, it is less than 5.1V with the input terminal voltage of limit optocoupler U19.Optocoupler U19 plays buffer action, resistance
R75 is pull-up resistor, and electric capacity C53 plays filter shape effect.
Preferably, light Centralized Controller also includes: power module, Three Phase Carrier Based communication module, lamp dimmer pipe
Reason module, RS485 communication module, storage battery charging management circuit, wireless data transfer module, electric parameter metering with
Monitoring modular, clock circuit, storage circuit, display device, door nodal test module and acousto-optic alarm module, respectively
It is connected with micro-control unit.
Further, light Centralized Controller also includes: switching value module and relay control circuit module, point
It is not connected with micro-control unit.
Specifically, as it is shown in figure 5, a kind of preferably light Centralized Controller of this utility model embodiment includes: MCU
Micro-control unit 1, power module 2, carrier communication module 3, RS485 communication module 4, accumulator Charge Management electricity
Road 5, wireless data transfer module 6, electric parameter metering and monitoring modular 7, anti-error control module 8, cable outlet three
Phase relay control module 9, control result feedback module 10, clock circuit 11, storage circuit 12, display device
13, door nodal test module 14 and acousto-optic alarm module 15.
The power end of power module 2 is connected to the power end of MCU micro-control unit 1, for MCU micro-control unit 1
And the circuit module being connected to MCU micro-control unit 1 is powered；The input/output terminal of carrier communication module 3,
The input/output terminal of RS485 communication module 4, the input/output terminal of storage battery charging management circuit 5, wireless data pass
The metering of the input/output terminal of defeated module 6, electric parameter and the input/output terminal of monitoring modular 7, the input of clock circuit 11
The input/output terminal of outfan, the input/output terminal of storage circuit 12 and door nodal test module 14 is connected to MCU
The input/output terminal of micro-control unit 1；The input of display device 13 and the input of acousto-optic alarm module 15 connect
Outfan to MCU micro-control unit 1.The input of anti-error control module 8 is connected to MCU micro-control unit 1
Outfan, the outfan of anti-error control module 8 is connected to the input of cable outlet three-phase electrical relay control module 9,
The outfan of cable outlet three-phase electrical relay control module 9 is connected to control the input of result feedback module 10, controls
The input/output terminal of result feedback module 10 connects the input/output terminal of MCU micro-control unit 1.
It addition, this light centralized Control terminal also includes switching value module (detection of some way switch amounts), relay
Control return circuit module (if main line relay control circuit).Relay control circuit modular belt anti-error control module, switching value
The input/output terminal of detection module, the input/output terminal of relay control circuit module are connected to MCU micro-control unit 1
Input/output terminal.
Wherein, carrier communication module 3 is usually by filter circuit, power amplifier and coupling circuit realiration, modulated signal
After being filtered by filter circuit, enter power amplifier and amplify, eventually pass coupling circuit and enter transmission in power line channel.
RS485 communication module 4 provides RS485 communication interface.
Storage battery charging management circuit 5 is charged management to rechargeable battery.
Wireless data transfer module 6 can be GPRS/CDMA DTU.GPRS DTU is that a kind of Internet of Things is wireless
Data terminal, utilizes public carrier network to provide the user wireless long-range data transfer function.Use high performance
Technical grade 16/32 bit walk processor and technical grade wireless module, support flat with embedded real-time operating system for software
Platform, provides RS232 and RS485 (or RS422) interface simultaneously, can be directly connected to serial equipment, it is achieved data are saturating
Bright transfer function.This GPRS DTU is widely used to the various field such as intelligent grid, intelligent transportation.
Electric parameter metering and monitoring modular 7 gather the various electric parameters of street lamp, and are monitored it.
These are only preferred embodiment of the present utility model, be not limited to this utility model, for this area
Technical staff for, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a light Centralized Controller, it is characterised in that including:
Relay control module, for controlling being turned on and off of street lamp；
Micro-control unit, for being controlled described relay control module；And
Anti-error control module, is connected between described relay control module and described micro-control unit, is used for
Described micro-control unit controls described relay control module and keeps former duty in the case of being misused.
Light Centralized Controller the most according to claim 1, it is characterised in that described anti-error control module includes:
Rest-set flip-flop, the R end of described rest-set flip-flop connects the first interface of described micro-control unit, described
The S end of rest-set flip-flop connects the second interface of described micro-control unit, and the outfan of described rest-set flip-flop connects
Described relay control module；
First pull-up resistor, one end is connected with the R end of described rest-set flip-flop, and the other end connects the first high electricity
Level voltage source；
Second pull-up resistor, one end is connected with the S end of described rest-set flip-flop, and the other end connects the second high electricity
Level voltage source.
Light Centralized Controller the most according to claim 2, it is characterised in that described rest-set flip-flop includes: the
One NAND gate, the second NAND gate and output resistance, wherein,
The R end that first input end is described rest-set flip-flop of described first NAND gate, described first NAND gate
Second input is connected to the outfan of described second NAND gate；
The first input end of described second NAND gate is connected with the outfan of described first NAND gate, and described second
The S end that second input is described rest-set flip-flop of NAND gate；
One end of described output resistance connects the outfan of described second NAND gate, the other end of described output resistance
Connect described relay control module.
Light Centralized Controller the most according to claim 1, it is characterised in that described relay control module includes:
First audion, the base stage of described first audion is connected with described anti-error control module, and described first
The grounded emitter of audion；
First optocoupler, the negative electrode of the diode of described first optocoupler is connected with the colelctor electrode of described first audion,
The anode of the diode of described first optocoupler connects three-hypers level voltage source, and described the photosensitive of first optocoupler is partly led
The colelctor electrode of body pipe connects the 4th high level voltage source, and the emitter stage of the photosensitive semiconductor pipe of described first optocoupler connects
Ground；
The transmitting of the photosensitive semiconductor pipe of the second audion, the base stage of described second audion and described first optocoupler
Pole is connected, the grounded emitter of described second audion；And
Relay coil, is connected between colelctor electrode and the 5th high level voltage source of described second audion.
Light Centralized Controller the most according to claim 4, it is characterised in that described relay control module is also wrapped
Include: the first electric capacity and off-resistances, one end and described first after described first electric capacity and described off-resistances parallel connection
The base stage of audion is connected, other end ground connection.
Light Centralized Controller the most according to claim 4, it is characterised in that described relay control module is also wrapped
Including: diode, the negative electrode of described diode is connected with described 5th high level voltage source, described diode
Anode is connected with the colelctor electrode of described second audion.
Light Centralized Controller the most according to claim 1, it is characterised in that described light Centralized Controller also wraps
Include:
Control result feedback module, be respectively connected with described relay control module and described micro-control unit,
For gathering the voltage cable of described relay control module output.
Light Centralized Controller the most according to claim 7, it is characterised in that described control result feedback module bag
Include:
Second electric capacity, one end ground connection of described second electric capacity, the other end is connected with described micro-control unit；
Second optocoupler, the colelctor electrode of the photosensitive semiconductor pipe of described second optocoupler connects the 6th high level voltage source,
The grounded emitter of the photosensitive semiconductor pipe of described second optocoupler, the negative electrode of the diode of described second optocoupler and institute
State relay control module；
Dropping resistor, is connected between anode and the described relay control module of the diode of described second optocoupler；
Stabilivolt, one end is connected with the anode of the diode of described second optocoupler, the other end and described relay
Control module is connected；
3rd electric capacity, one end is connected with the anode of the diode of described second optocoupler, the other end and described relay
Device control module is connected.
Light Centralized Controller the most according to claim 1, it is characterised in that described light Centralized Controller also wraps
Include: power module, Three Phase Carrier Based communication module, lamp dimmer management module, RS485 communication module, storage
Battery charging management circuit, wireless data transfer module, electric parameter metering with monitoring modular, clock circuit, deposit
Storage circuit, display device, door nodal test module and acousto-optic alarm module, respectively with described micro-control unit phase
Connect.
Light Centralized Controller the most according to claim 1, it is characterised in that described light Centralized Controller also wraps
Include: switching value module and relay control circuit module, be connected with described micro-control unit respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896863.1U CN205648131U (en) | 2015-11-11 | 2015-11-11 | Light centralized control ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896863.1U CN205648131U (en) | 2015-11-11 | 2015-11-11 | Light centralized control ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205648131U true CN205648131U (en) | 2016-10-12 |
Family
ID=57078978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896863.1U Expired - Fee Related CN205648131U (en) | 2015-11-11 | 2015-11-11 | Light centralized control ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205648131U (en) |
-
2015
- 2015-11-11 CN CN201520896863.1U patent/CN205648131U/en not_active Expired - Fee Related
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