CN203072223U

CN203072223U - Centralized street lamp controller

Info

Publication number: CN203072223U
Application number: CN2013200498107U
Authority: CN
Inventors: 刘志和
Original assignee: Hunan Veikeqi Energy-Saving Environmental Protection Science & Technology Co Ltd
Current assignee: Hunan Veikeqi Energy-Saving Environmental Protection Science & Technology Co Ltd
Priority date: 2013-01-30
Filing date: 2013-01-30
Publication date: 2013-07-17
Anticipated expiration: 2023-01-30

Abstract

The utility model provides a centralized street lamp controller. An ARM one-chip microcomputer is connected with eleven sub-modules consisting of a power and power management module, a PLC power modulation and communication module, an analog quantity-digital quantity input/output module, a real-time clock module, a keyboard maintenance and LCD display module, a GPRS communication module, an Ethernet communication module, a host USB extension module, a local RS232 debugging interface, a meter reading 485 interface module and an SD card interface. According to the utility model, a module structure is employed for the first time, so the centralized street lamp controller has strong anti-interference capability; with an ultra-large capacity internal memory, the controller has powerful memory and data storage density is substantially improved; comprehensive functional configuration enables demander management to be comprehensively realized; and the controller is portable, miniaturized, stable and reliable, is more convenient to install and maintain and can realize remote control.

Description

A kind of street lamp Centralized Controller

Technical field

The utility model relates to controller for road lamp, is specially a kind of street lamp Centralized Controller.

Background technology

Street lighting guarantees citizen's night trip safety, improves city image, is the infrastructure that the city is important.Along with China's rapid development of economy, urbanization is progressively accelerated, and quantity and the requirement of road lighting and the illumination of view facility also constantly increase, and governments at all levels and citizen manage city illumination and have higher requirement.Therefore the difficulty of city street lamp management is increasing, and the transitional street lamps way to manage can not satisfy actual demand.

Public lighting circuit has a very wide distribution, and road lamp management department can only patrol and examine the subregion every day, can not in time find fault.On the one hand bright lamp rate can not get ensureing, safeguards untimelyly on the other hand, and routing inspection cost is more and more higher.The street lamp Centralized Controller adopts independently time control mode automatically, namely adopts timer or astronomical clock to carry out switch lamp control.When the influence of changes of seasons, weather and the arrangement in special red-letter day need be carried out rapid adjustment and control to the when and where of illumination, time controller was difficult to realize.And time controller needs regularly mileometer adjustment, has increased the workload of safeguarding.

Original street lamp control system function is simple, can not understand the street lamp device operational factor constantly, unusual circumstance, the fault of prevention street lamp device; Can not in time find to steal the generation of cases such as cable; Can not adjust the input voltage of light fixture according to the variation of mains supply voltage, the illumination of street lamp is changed thereupon, waste a large amount of electric energy, the useful life of reducing light fixture simultaneously.

The utility model content

The technical problem that the utility model solves is to provide a kind of street lamp Centralized Controller, to solve the shortcoming in the above-mentioned background technology.

The technical problem that the utility model solves realizes by the following technical solutions:

A kind of street lamp Centralized Controller is connecting power supply and power management module, PLC power modulation communication module, analog quantity digital quantity input/output module, real-time clock module, keyboard maintenance and LCD display module, GPRS communication module, ethernet communication module, main frame USB expansion module, local RS232 debugging interface, 485 interface modules of checking meter and 11 submodules of SD card interface module at the ARM single-chip microcomputer.

1) power supply and power management module: three-phase electricity inserts, and arbitrary outage mutually provide power supply all can for 32 ARM single-chip microcomputers, and has perfect battery charging circuit, have overcharge, deep-discharge protection.

2) PLC (Power Line Communication) power modulation communication module: this module is by the existing line traffic of street lamp, do not need to connect up in addition again, can shake hands with the street lamp single-lamp controller, can realize single lamp bright dark, cut-off adjusting, reach energy-saving effect.

3) analog quantity digital quantity input/output module: the analog quantity input can realize that the collection of three-phase voltage, electric current and 4 road digital quantities are imported, the output of 4 road digital quantities; be mainly used to gather the real-time voltage, electric current, meritorious, idle etc. of street-lighting transformer; simultaneously, the disjunction of, three-phase branch road single-phase to realizing and all kinds of protections etc.

4) real-time clock module: this Centralized Controller has the real-time clock system that carries, and when telecommunication broke down, the data of gathering can be kept in the SD card of controller by the time of at that time image data.

5) keyboard is safeguarded and the system parameters of controller, the LCD display module: but each terminal function of the real-time configuration of keyboard be used for adjusting LCD simultaneously and play corresponding human computer interaction, show voltage, electric current, the alert data of gathering simultaneously successively.

6) GPRS communication module: mobile phone wireless communication is one of means of ARM single-chip microcomputer and long-range main website server communication;

7) ethernet communication module: the wire communication of single-lamp controller Ethernet, utilize to surpass five class netting twines and local area network (LAN) or by router and long-range main website server communication.

8) main frame USB expansion module: USB serial general-purpose interface, can external USB flash disk etc.

9) local RS232 debugging interface: debug Centralized Controller before dispatching from the factory and use, the alternative function of communicating by letter with other RS232 interface equipment is arranged at the scene.

10) 485 interface modules of checking meter: realize Centralized Controller and have 485 to communicate by letter and meet the function of communication of the intelligent electric meter of all purpose communication stipulations (as intelligent electric meter 645 agreements etc.);

11) SD card interface module: the local historical data function of storage backup that realizes Centralized Controller.

Beneficial effect

First adopts module formula structure, extremely strong antijamming capability the utility model; The vast capacity internal memory, " memory " is stronger, improves the density of data storage greatly; Comprehensive functional configuration, the management of round Realization demanding party; Portable, miniaturization, installation and maintenance are more convenient; The reliable and stable Remote of realizing.

Description of drawings

Fig. 1 is a kind of street lamp Centralized Controller schematic diagram.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

A kind of street lamp Centralized Controller is connecting power supply and power management module 1, PLC power modulation communication module 2, analog quantity digital quantity input/output module 3, real-time clock module 4, keyboard maintenance and LCD display module 5, GPRS communication module 6, ethernet communication module 7, main frame USB expansion module 8, local RS232 debugging interface 9,485 interface modules 10 of checking meter and 11 submodules 11 of SD card interface module at ARM single-chip microcomputer 12.

The utility model adopts import army's grade 32 main flow ARM single-chip microcomputer and built-in Linux operating system, and performance is powerful, and extended capability is strong;

Circuit controls function: integrated 4 way switch amounts outputs (support extends to 16 tunnel);

Digital quantity input: integrated 4 road digital quantities inputs (support extends to 16 tunnel);

Analog quantity input: integrated 2 tunnel analog quantitys (0-5V〉input, can insert various transducers, can realize manually, various control on-off modes such as time control, automatic teleswitch lamp.Possess note and directly control concentrator switch return circuit.

Data acquisition: can gather intelligent electric energy meter data (production year, the moon, daily sheet automatically), also can long-rangely copy and get the intelligent electric meter data by being connected with intelligent electric meter.

The information gathering of three-phase electric weight: the full information about power acquisition function of integrated three-phase (support extends to 15 tunnel), possess host computer, note (supporting 4 card numbers), mail warning function, alarm content can be set as required.Have line electrical leakage and detect automatic warning function, have the phase of three-phase voltage warning function.

Excess load detects: can set the circuit maximum permissible load, warning is provided when load is transfinited.

Magnetic detects: support the door status switch amount to detect, multiple circuit controls functions such as producing when control cubicle is unlocked reports to the police has longitude and latitude, light-operated, longitude and latitude+light-operated, timing controlled.Multiple timed task can be set according to demand, and according to year, week, day multiple circulation pattern control.

Can accept signal, the instruction (the former tele-control system of needs supplier provide agreement) of the existing night scene wireless remote control system of the compatible procurement unit of well.Light-operated time control combination: can insert light control sensor (directly importing the lumen value).Has cable theft prevention whole day anti-theft feature (antitheft expansion module, antitheft terminal).

Support local and remote upgrade: by network interface and RS232 interface concentrator software is upgraded, also can carry out remote update with GPRS/CDMA.

GPRS/CDMA (optional) is supported in long-range connection, has automatic power alarm, call reminding function, has that accident is turned on light, accident is turned off the light warning function, perfect battery charging circuit, have overcharge, over.Circuit outage back concentrator can continue to move more than 8 hours.

Three phase supply, power supply adopts the three-phase power taking, as long as wherein arbitrary phase has electricity to get final product operate as normal.

Relay function: concentrator has the function of automatic forwarding data, can effectively prolong communication distance RS232/RS485 interface, the 10/100M Ethernet interface.

Compatible power line carrier and ZIGBEE communication, various communications are seamless integrated uplink communication channel: GPRS/CDMA or Ethernet downgoing communication channel: power line carrier communication.

Regularly ON/OFF/light modulation/inquiry: control list/pair lamp controller below this Centralized Controller according to the ON/OFF/light modulation/query time of administrative center's setting.

Anti-interference anti-thunderbolt: all be provided with anti-interference anti-lightning strike device at power input and RS485 interface, semaphore input/output interface, can effectively suppress to disturb, protect thunderbolt.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. a street lamp Centralized Controller is characterized in that: connecting power supply and power management module (1), PLC power modulation communication module (2), analog quantity digital quantity input/output module (3), real-time clock module (4), keyboard maintenance and LCD display module (5), GPRS communication module (6), ethernet communication module (7), main frame USB expansion module (8), local RS232 debugging interface (9), 485 interface modules of checking meter (10) and 11 submodules of SD card interface module (11) at ARM single-chip microcomputer (12).