CN202364433U - Intelligent illuminating lamp control system based on ZigBee - Google Patents

Abstract

The utility model discloses an intelligent illuminating lamp control system based on ZigBee. The system comprises a central controller, region networking monitors and intelligent electronic switch terminals. The region networking monitor of a subnet of a ZigBee wireless network is responsible for managing the intelligent electronic switch terminals in the subnet and transmitting information to the central controller or receiving instructions of the central controller. The intelligent illuminating lamp control system based on the ZigBee is characterized in that each intelligent electronic switch terminal further comprises an intelligent electronic driving device and a ZigBee module configuring institute of electrical and electronic engineers (IEEE) address through an analog to digital (AD) module dial switch, and the ZigBee modules send signals to control the intelligent electronic driving devices connected with the ZigBee modules. The intelligent illuminating lamp control system based on the ZigBee can automatically manage the ZigBee wireless network according to input AD dials.

Description

A kind of intelligent lighting lamp control system based on ZigBee

Technical field

The utility model relates to the ZigBee technical field, specifically is a kind of intelligent lighting lamp control system based on ZigBee.

Background technology

At present, be the cable network that adopts the comprehensive wiring technology like the room lighting network system great majority of big-and-middle-sized office buildings, wired home, rely on switch to carry out to the control of indoor all kinds of light to supply line.If control and the management that will concentrate the light network, the material cost and the time overhead that are then brought by wiring will increase greatly, not only construction complicacy; Flexibility is not enough, but also exists wiring chaotic, aging circuit; Maintenance difficulties is big, influences the application of intelligent lighting, again because the intelligent lighting aspect; Industry is unified standards of neither one all always, have therefore also more increased the difficulty of later maintenance.Traditional interior lighting system exists all drawbacks, is difficult to satisfy people to comfortableness and energy-conservation demand.

The drawback of traditional room lighting has:

1, difficult management is big: to big-and-middle-sized office buildings system, tens rooms are arranged at least, at most up to a hundred rooms; Interior lighting system belongs to the management of artificialization, can't accomplish monitoring or no worker monitor in real time, can't know the light on and off information and the damaged condition of each light fixture in each room; The floor administrative staff must go on patrol office buildings; Whether that observes each room has an also light yellow of lamp, adopts hand switch, one tunnel one tunnel switching.

2, energy waste: in modern house and the working environment, lighting quantity is used more and more, and people come off duty or when household goes out, forget and turn off the light that the room is in no one's state, but " brilliantly illuminated " caused a large amount of energy wastes in office usually.

3, wiring problem: the increase of light fixture quantity, arrange the control switch of multiple spot, the cable connection between the switch increases thereupon; Make the installation of circuit just become very complicated, the engineering construction difficulty increases greatly, and increases entreprise cost; Cable line can wear out for a long time, not enough environmental protection.

In recent years, modern short-distance wireless communication technology, computer technology obtain high speed development, and automatic control technology, sensing technology are applied on building automatic and the wired home gradually widely.Wherein, particularly outstanding with ZigBee wireless sensor network (Wireless Sensor Network) technology, for the illumination monitoring field provides a new scheme.Therefore, adopt wireless mode to make up a kind of high environmental protection, new indoor lighting control networks easily flexibly, have vast market prospect and application potential.

According to the ZigBee protocol specification; Each ZigBee network only allows a telegon and exists; And have unique independently PAN ID network numbering, if a ZigBee network measuring to there being the another one network to use identical PAN ID number, can automatically identify; And be transformed into automatically above the new PAN ID who is not used, PAN ID can manually be provided with in program.In order to prevent the phase mutual interference between different families or the different floors, must use the different ZigBee network of establishment different PAN ID number, separate between each network, unaffected, distinguish different families or different floor with this different mode.In large-scale office buildings or the inside, hotel; When light quantity has certain scale, sound more, reliable, stable in order to make network, need be a plurality of various network of being formulated for of different floors; Perhaps be formulated for a network to the light fixture that some rooms are arranged, conveniently administer and maintain.To so many ZigBee networks; The demand of particularly large-engineering being produced in batches to big factory; Can not each all use for PAN ID number manually in the setting of program the inside; So need the system and the strategy of a suitable networking mode and supervising the network, can guarantee orderly the operationalizing of whole system like this.

Summary of the invention

The purpose of the utility model is to the deficiency of existing ZigBee network management technology existence a kind of intelligent lighting lamp control system based on ZigBee to be provided, and the utility model can come the ZigBee network is managed automatically according to the AD dial-up of input.

To achieve these goals, the technical scheme of the utility model employing comprises:

A kind of intelligent lighting lamp control system based on ZigBee; Comprise: central controller, area networking watch-dog and intelligent electronic switch terminal; The area networking watch-dog of each subnet of ZigBee wireless network is in charge of each intelligent electronic switch terminal in this subnet; And with the instruction of message transmission to central controller or the transmission of reception central controller; It is characterized in that the intelligent electronic switch terminal also comprises the smart electronics drive unit and by AD modulus toggle switch the ZigBee module of node IEEE address is set, and sends the smart electronics drive unit that signal controlling is attached thereto by the ZigBee module.

Said ZigBee module is integrated, and a radio frequency amplifies chip.

Said smart electronics drive unit is made up of light-coupled isolation and solid-state relay.

Its control method; Comprise the steps: that the radio frequency chip in the ZigBee module detects the AD value of AD modulus toggle switch; And write the AD value PAN ID and the Personal ID two parts in the IEEE address of ZigBee module; Wherein first byte of IEEE address and second byte write Personal ID, and the 3rd byte and nybble write PAN ID, and each ZigBee module is extracted from the IEEE address PAN ID number and Personal ID number; And as unique identify label of each ZigBee module; ZigBee module with identical PAN ID number is formed a sub-net, and is in charge of by the area networking watch-dog with identical PAN ID number, and the instruction that central controller sends is reported or received to information to central controller; And this instruction sent to each the ZigBee module in this subnet, the smart electronics drive unit that is linked to each other with each ZigBee module by the control of the radio frequency chip in the ZigBee module again.

Compared with prior art, the utlity model has following advantage and beneficial effect:

(1) 10 AD dial-up supervising the network: use the AD dial-up to carry out identify label; Make each ZigBee node that unique IEEE address all arranged; Not can because of the IEEE address repeat the building management personnel are obscured; Preceding 4 of taking to read in the AD dial-up value of node networking set up or add network, back 6 unique identifications as the subnet the inside as PAN ID.The AD dial-up is produced in enormous quantities large-engineering, saved each node programming address after, labelled trouble has good practicability to production;

(2) ZigBee module integrated power amplifier: the ZigBee front end of emission has increased the radio-frequency transmissions chip, increases transmitting range and the penetration capacity of ZigBee, especially in indoor building; Thousand strange hundred kinds of the kinds of shelter; Block inhomogeneously, make signals disperse not strong, therefore increase power amplification and can effectively strengthen and transmit; And reduced the expense cost of increase routing node as repeater, practiced thrift resource and environmental protection;

(3) combining of ZigBee and fluorescent lamp: the light fixture overwhelming majority that traditional building and traditional family use is to use fluorescent lamp, uses combining of ZigBee and fluorescent lamp, can make wireless illumination come into huge numbers of families, has application market very widely.Traditional building and traditional family do not need more new lamp, do not need the rewiring finishing, only need the simple ZigBee of connection radio node, just can use, and loading and unloading are quick, and maintenance and repair is convenient.

Description of drawings

Fig. 1 is the intelligent lighting lamp control system structural representation of the utility model based on ZigBee;

Fig. 2 is the utility model electronic switch terminal structure sketch map;

Fig. 3 is the structural representation of the utility model ZigBee module;

Fig. 4 is the connection layout of the utility model area networking watch-dog.

Embodiment:

Below in conjunction with specific embodiment the utility model is done further concrete detailed description the in detail, but the execution mode of the utility model is not limited thereto, the technological parameter for not indicating especially can carry out with reference to routine techniques.

As shown in Figure 1, mainly include Internet wireline communication network, GPRS cordless communication network, ZigBee communication network, wherein the ZigBee wireless network node mainly comprises: area networking watch-dog and electronic switch terminal.The Internet wireline communication network is based on server and carries out information exchange through TCP/IP and long-range a plurality of area networking monitor nodes; Form the C/S framework; Server obtains the configuration information of each node of ZigBee network and is saved in the database; Client can be passed through the information of browser access server, and monitors the situation of ZigBee network in real time, has formed the B/S framework.Personal terminal PDA can insert the Internet network through general packet radio service technology GPRS, the also information through the browser access server, can be anywhere or anytime the situation of fluorescent lamp in the Control Room out of doors.The ZigBee wireless network is divided into the N child network, convenient management; Between each sub-network irrelevant disturbing; In each network, function of use nodes coordinating device is as the area networking monitor node, distributes a unique PAN ID number and the IP address and the server of a static state carry out tcp/ip communication; The fluorescent lamp subsystem in a zone of management; Also as the IAD of ZigBee network and Internet network, different PAN ID numbers ZigBee network insertions in Internet, are belonged to primary network station in the ZigBee network simultaneously; Function of use node router is as intelligent knob controlling node and smart electronics limit switch node, and routing node directly adopts the Peer networking, and the communication response time is fast and have routing function and do not waste node again, constitutes the two grade network of ZigBee.

As shown in Figure 2; The electronic switch terminal has mainly comprised a ZigBee module; Smart electronics drive unit with a fluorescent lamp; Include the driving of fluorescent lamp in the smart electronics drive unit and in the front-end driven circuit of solid-state relay (SSR), add the secondary light electric coupling and make the three-level protective circuit, be used for protecting, prevent the deadlock situation because of fluorescent start moment produces huge voltage surge CC2430 chip I/O pin is impacted with the protection diode.

As shown in Figure 3; Integrated one 10 AD toggle switch and RF front end power amplifier on the ZigBee module; 10 AD toggle switch is realized network management and the identity partition functionality of ZigBee, can dynamically set up easily, maintenance and management ZigBee network.System size is to arrive 1024 nodes, is divided into 16 sub-net, and each subnet can hold 64 nodes at most.Node with identical PAN ID number is formed a sub-net; The area networking monitor node belongs in subnet 64 node; Use the area networking monitor node to manage the residue node of this sub-network, report the information of the node in the own compass of competency to server.The ZigBee module uses 10 toggle switch to detect PAN ID number, divides 3 tunnel AD input CC2430 radio frequency chip, through 10 toggle switchs the AD input value is set; Be divided into 4 and 6 to 10 toggle switchs and detect respectively, wherein preceding 4 as PAN ID number, back 6 as Personal ID number; The ZigBee module is just write into low 4 bytes in 64 IEEE addresses of ZigBee protocol stack regulation to 10 dial-ups reading respectively; Preceding two bytes are loaded Personal ID number, and latter two byte is loaded PAN ID number, and ZigBee reads laden PAN ID number exactly as networking or carry out self-organizing network networking ID number; Different PAN ID number; Just naturally belong to different ZigBee networks, do not form interference each other, the engineering staff just can distribute and manage the sign of ZigBee module dynamically like this.The AD toggle switch is set the IEEE address of ZigBee node, makes the IEEE address have uniqueness, is unlikely to let administrative staff obscure.

As shown in Figure 4, the area networking watch-dog mainly comprises a ZigBee module and a TCP/IP module, and two modules mainly are to lean on the serial communication exchange message; The TCP/IP module is responsible for configuration order and the control command that the transmission of reception server is got off; Unpack and send from serial ports, the ZigBee module is responsible for the Serial Port Information that serial ports receives the TCP/IP module, after the reception information; Unpack, be provided with and response.

The foregoing description is the utility model preferred implementation; But the execution mode of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection range of the utility model.

Claims (3)

1. intelligent lighting lamp control system based on ZigBee; Comprise: central controller, area networking watch-dog and intelligent electronic switch terminal; The area networking watch-dog of each subnet of ZigBee wireless network is in charge of each intelligent electronic switch terminal in this subnet; And with the instruction of message transmission to central controller or the transmission of reception central controller; It is characterized in that the intelligent electronic switch terminal also comprises the smart electronics drive unit and by AD modulus toggle switch the ZigBee module of node IEEE address is set, and sends the smart electronics drive unit that signal controlling is attached thereto by the ZigBee module.

2. system according to claim 1 is characterized in that, said ZigBee module is integrated, and a radio frequency amplifies chip.

3. system according to claim 1 and 2 is characterized in that, said smart electronics drive unit is made up of light-coupled isolation and solid-state relay.

Images