CN201178509Y

CN201178509Y - Remote wireless control system for LED road lamp

Info

Publication number: CN201178509Y
Application number: CNU2008200933085U
Authority: CN
Inventors: 邓国强; 谢帅
Original assignee: Dongguan Kingsun Optoelectronic Co Ltd
Current assignee: Dongguan Kingsun Optoelectronic Co Ltd
Priority date: 2008-04-11
Filing date: 2008-04-11
Publication date: 2009-01-07
Anticipated expiration: 2018-04-11
Also published as: WO2009124453A1

Abstract

The utility model relates to a remote radio LED streetlamp control system, which comprises a general control PC computer, a sub-control telephone set, a streetlamp host computer and a streetlamp slave computer, wherein the streetlamp host computer and the streetlamp slave computers are arranged on LED streetlamps; the streetlamp host computer is communicated with the general control PC computer and the sub-control telephone set through the GPRS radio communication network; and the streetlamp host computer is communicated with the streetlamp slave computers and the streetlamp slave computers are communicated with each other through the ZigBee radio communication network. The remote radio LED streetlamp control system has the advantages of simple structure and low cost, and can monitor each LED streetlamp at any time and automatically report the fault information to facilitate timely maintenance of the maintainers.

Description

LED street lamp remote wireless control system

Technical field

The utility model relates to street lamp control system, particularly a kind of LED street lamp remote wireless control system.

Background technology

The LED lighting technology is the lighting technology of development in recent years a kind of low-power consumption of getting up, high brightness, environmental protection, and high-power LED street lamp has been started the beginning of LED illumination cause, compares under equal illumination with the conventional high-tension sodium vapor lamp, can be energy-conservation more than 60%.But because LED street lamp self-technique characteristics, need aspect its temperature and power control, adopt specific built-in circuit, again because the comparatively complicated design feature of LED street lamp, making capable LED street lamp produce small damage all needs street lamp disassembled and detects and keep in repair.At present, generally all adopt the mode of on-site maintenance and management for city street lamp, the arrangement personnel patrol to the LED street lamp and overhaul.This method is not effective detection means, therefore makes the patrolman can not find the abnormal conditions of LED street lamp in time, just can not in time get rid of unusual yet.In addition, at different environments for use such as period, control the LED street lamp and produce suitable brightness or operating state, reach purpose of energy saving as much as possible, this control system is wanted and can be combined with the investigation fault, and this is another problem that needs solution.

Summary of the invention

At the problems referred to above, the utility model proposes a kind of LED street lamp remote wireless control system, it can carry out remote monitoring and fault detect to each LED street lamp automatically.

In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of LED street lamp remote wireless control system, it is characterized in that: it comprises the master control PC, divides control telephone set, street lamp main frame and several street lamp extension sets, street lamp main frame and street lamp extension set all are installed on the LED street lamp, the master control PC is connected on the street lamp main frame by the GPRS cordless communication network with dividing the control telephone set, and all the street lamp extension set is connected on the street lamp main frame successively by the ZigBee cordless communication network; Described master control PC by Internet connection on the GPRS cordless communication network; Described street lamp main frame comprises GPRS module, ZigBee module, streetlight monitoring device; GPRS module and streetlight monitoring device all are connected on the ZigBee module; Described street lamp extension set comprises ZigBee module and streetlight monitoring device; The streetlight monitoring device is connected on the ZigBee module; Described streetlight monitoring device comprises power controller, temperature sensor and current sensor.

Compare with the way to manage of conventional road lamp, the utility model can carry out remote wireless monitoring and remote failure detection to street lamp, grasps the operating state of street lamp at any time, can in time find and handle the fault of street lamp.In addition, the utility model adopts the ZigBee cordless communication network, and the price of comparing the GPRS cordless communication network is lower, has saved the cost of cordless communication network framework in the control system.The utility model can improve the functional reliability of street lamp, and can reduce the inspection maintenance cost.

Description of drawings

Fig. 1 is a schematic diagram of the present utility model.

Embodiment

Shown in accompanying drawing 1, the utility model comprises master control PC 1, divides control telephone set 2, street lamp main frame 3 and several street lamp extension sets 4, and street lamp main frame 3 all is installed on the LED street lamp with street lamp extension set 4.Master control PC 1 is connected on the street lamp main frame 3 by GPRS cordless communication network 12 with dividing control telephone set 2, all street lamp extension set 4 is connected on the street lamp main frame 3 successively by ZigBee cordless communication network 13, and master control PC 1 is connected on the GPRS cordless communication network 12 by the Internet 11.Street lamp main frame 3 comprises GPRS module 5, ZigBee module 6, streetlight monitoring device 7, GPRS module 5 all is connected on the ZigBee module 6 with streetlight monitoring device 7, street lamp extension set 4 comprises ZigBee module 6 and streetlight monitoring device 7, streetlight monitoring device 7 is connected on the ZigBee module 6, and streetlight monitoring device 7 comprises temperature sensor 8, power controller 9 and current sensor 10.

Master control PC 1 is positioned over the road lamp management center, be connected on the street lamp main frame 3 by the Internet 11 and GPRS cordless communication network 12, master control PC 1 has the highest weight limit in whole system, can monitor the whole system operation state, and the power that can regulate the LED street lamp also can move one section preset program and control the LED street lamp at different periods and the bright lamp in different capacity ground with degree of brightening.Divide control telephone set 2 to be generally mobile phone, be placed on maintenance personal or street lamp manufacturer place, divide control telephone set 2 to have lower authority, only the operating state of each LED street lamp can be inquired about and its operating state can not be changed, divide control telephone set 2 can also receive the information such as street lamp fault that master control PC 1 or street lamp main frame 3 send passively, make maintenance personal or street lamp manufacturer can keep in repair the street lamp that breaks down in time.The information that GPRS module 5 in the street lamp main frame 3 receives from GPRS cordless communication network 12, simultaneously also to GPRS cordless communication network 12 transmission information, exchange information between ZigBee module 6 in the street lamp main frame 3 and the GPRS module 5, and the streetlight monitoring device 7 in the street lamp main frame 3 feeds back to ZigBee module 6 with the street lamp work state information that collects, and also can carry out the instruction that ZigBee module 6 is sent simultaneously.Street lamp extension set 4 is compared with street lamp main frame 3 and has just been lacked GPRS module 5, ZigBee module 6 in the street lamp extension set 4 is carried out information exchange with the ZigBee module 6 in other own nearest LED street lamp of distance and is realized interconnected communication, if comprise street lamp main frame 3 in the nearest LED street lamp of street lamp extension set 4 therewith, it also can communicate with street lamp main frame 3 so, with street lamp main frame 3 in the same manner, streetlight monitoring device 7 in the street lamp extension set 4 feeds back to ZigBee module 6 with the street lamp work state information that collects, and also can carry out the instruction that ZigBee module 6 is sent simultaneously.

No matter be all to comprise streetlight monitoring device 7 in street lamp main frame 3 or street lamp extension set 4, streetlight monitoring device 7 is made up of temperature sensor 8, current sensor 10 and power controller 9.The continuous collection that temperature sensor 8 is responsible for LED street lamp internal temperature information, and the temperature information that collects fed back to ZigBee module 6, ZigBee module 6 can be transferred to this information on the ZigBee module 6 in the street lamp main frame 3 by ZigBee cordless communication network 13, this information can send on the GPRS module 5 in the street lamp main frame 3 then, sends to the master control PC 1 on the Internet 11 by GPRS cordless communication network 12 again or divides on the control telephone set 2; Therewith in the same manner, current sensor 10 is responsible for LED street lamp operating current information is gathered, and comprises the break-make information of electric current, then this current information is sent to master control PC 1 or divides control telephone set 2.With above-mentioned message transmitting procedure on the contrary, 9 of power controllers receive the Current Control instruction that master control PC 1 sends and also carry out it, reach the purpose of the LED street lamp being carried out controlled in wireless with this.All include the adjustment program in the ZigBee module 6 in each LED street lamp, when temperature sensor 8 collects LED street lamp internal temperature when being higher than set point, ZigBee module 6 can send the instruction that reduces power from trend power controller 9, when if temperature still can not drop to set point in a period of time, ZigBee module 6 can send the instruction of cutting off electric currents closing the LED street lamp from trend power controller 9, and simultaneously to master control PC 1 with divide control telephone set 2 to send the alarm failure information.

The ZigBee cordless communication network is the string mesh network that is formed by the series connection of the ZigBee module in each street lamp (comprising the street lamp main frame), ZigBee module in the street lamp main frame is with the ZigBee module communication in the street lamp extension set adjacent with it, and the ZigBee module communication in the ZigBee module in this street lamp extension set and the next adjacent street lamp extension set, like this, each ZigBee module be the network terminal also be relay router, whole ZigBee cordless communication network is realized relay communication in this way.The ZigBee module should be carried out the information that receives, and also will send the LED street lamp information at its place simultaneously.With unique logical address of each ZigBee module definition, this logical address physical address of ZigBee module place LED street lamp therewith is corresponding, communicate Shi Buhui at each LED street lamp like this obscuring of information takes place, thereby can monitor and control each LED street lamp clearly.

Because the ZigBee module is cheaply more a lot of than GPRS module, and it is also very easy to set up the ZigBee cordless communication network, relay communication by the ZigBee module remedies the deficiency on its transmission range, has so greatly reduced the cost of LED street lamp remote control system.

Below be the note that the English that occurs in this specification is called for short:

1, GPRS (General Packet Radio Service) is the abbreviation of general packet radio service;

2, PC (Personal Computer) is the abbreviation of PC;

3, ZigBee is the wireless communication technology title of a kind of short distance, low-power consumption, it is similar to existing blue tooth wireless technology, be characterized in closely, low complex degree, low-power consumption, low data rate, low cost, mainly be suitable for control and remote control field automatically, can embed various device, under the low power consumption standby mode, No. 5 dry cells of 2 joints can be supported 1 node work 6～24 months, even longer, this is the outstanding advantage of Zigbee technology.

Claims

1, a kind of LED street lamp remote wireless control system, it is characterized in that: it comprises the master control PC, divides control telephone set, street lamp main frame and several street lamp extension sets, street lamp main frame and street lamp extension set all are installed on the LED street lamp, the master control PC is connected on the street lamp main frame by the GPRS cordless communication network with dividing the control telephone set, and all the street lamp extension set is connected on the street lamp main frame successively by the ZigBee cordless communication network.

2, LED street lamp remote wireless control according to claim 1 system is characterized in that: described master control PC by Internet connection on the GPRS cordless communication network.

3, LED street lamp remote wireless control according to claim 1 system, it is characterized in that: described street lamp main frame comprises GPRS module, ZigBee module, streetlight monitoring device, the ZigBee module is connected on the GPRS module, and the streetlight monitoring device is connected on the ZigBee module.

4, LED street lamp remote wireless control according to claim 1 system, it is characterized in that: described street lamp extension set comprises ZigBee module and streetlight monitoring device, and the streetlight monitoring device is connected on the ZigBee module.

5, according to claim 3 or 4 described LED street lamp remote wireless control systems, it is characterized in that: described streetlight monitoring device comprises power controller, temperature sensor and current sensor.