CN102740533B - Road lighting intelligent control system and control method - Google Patents
Road lighting intelligent control system and control method Download PDFInfo
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- CN102740533B CN102740533B CN201110088605.7A CN201110088605A CN102740533B CN 102740533 B CN102740533 B CN 102740533B CN 201110088605 A CN201110088605 A CN 201110088605A CN 102740533 B CN102740533 B CN 102740533B
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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
Abstract
The present invention relates to road lighting technology, it is for the defect of conventional art, the road lighting intelligent control system that a kind of operation cost is low, system reliability is high is proposed, Based Intelligent Control is carried out to street lamp, improve control efficiency, the main points of its technical scheme are: road lighting intelligent control system, comprise transceiver and X lamp controller in operating platform, control centre, a M relaying dispensing device, N number of functions of wireless; Described operating platform is connected by network with control centre, described control centre is connected by network with M relaying dispensing device, each in described M relaying dispensing device connects by interface is corresponding with transceiver in N/M functions of wireless, each in described N number of functions of wireless in transceiver is connected by wireless network with X/N lamp controller, M, N, X are natural number, and N is the integral multiple of M, X is the integral multiple of N.In addition, the invention allows for a kind of control method, the present invention is applicable to road lighting.
Description
Technical field
The present invention relates to road lighting technology, particularly road lighting intelligent control system and control method.
Background technology
For current road lighting, much all do not adopt tele-control system.When in the dead of night, when people's car is rare, all lamps, to reduce power consumption, are all opened to provide enough illuminations again to during early morning more by the mode of turning off the light every small cup that adopts, and these are all adopt artificial realization, and efficiency is low; When needs are understood street lamp working condition, need to send full-time staff, vehicle patrols to scene, inefficiency, also cannot investigate the fault of street lamp in time.
Also there is segment path to throw light in prior art and have employed networking control, be roughly divided into following several situation: 1.GPRS mode: namely by installing GPRS module transmission lamp control signal on lamp stand; 2. self-built base station manner: namely by self-built base station, and install radio receiving transmitting module to transmit lamp control signal on lamp stand; 3.ZigBee mode: namely set up adaptive network by ZigBee, relies on control end and installs wireless module transmission order and receive data, installs radio receiving transmitting module and control lamp to receive order and to send data on lamp stand.
All there is certain defect in several mode above: if adopt GPRS to carry out transfer of data completely, then can bring higher operation cost; If by self-built base station, not only need early stage to drop into higher cost, also need during operation to pay channel occupancy, cost is too high; If set up adaptive network by ZigBee completely, directly transmitted by this network between control centre and lamp controller, because needs take radio relay communication to transmit, for distant node, need repeatedly to be forwarded by other node just can receive order, could control centre be arrived through repeatedly forwarding again during reported data, very time-consuming.And when network is larger, the transmission time will be very long, cannot realize the instant control to street lamp device.Moreover data, through repeatedly forwarding, easily occur error in data, loss of data, therefore carry out transfer of data in this way, system reliability is poor, and cannot realize large area networking.
Summary of the invention
Technical problem to be solved by this invention is: for the defect of conventional art, the road lighting intelligent control system that a kind of operation cost is low, system reliability is high is proposed, Based Intelligent Control is carried out to street lamp, improves control efficiency, also proposed corresponding control method simultaneously.
The present invention solves the problems of the technologies described above adopted technical scheme: road lighting intelligent control system, comprises transceiver and X lamp controller in operating platform, control centre, a M relaying dispensing device, N number of functions of wireless; Described operating platform is connected by network with control centre, described control centre is connected by network with M relaying dispensing device, each in described M relaying dispensing device connects by interface is corresponding with transceiver in N/M functions of wireless, each in described N number of functions of wireless in transceiver is connected by wireless network with X/N lamp controller, M, N, X are natural number, and N is the integral multiple of M, X is the integral multiple of N.
Further, described operating platform and control centre, all adopt Internet to be connected between control centre with M relaying dispensing device.
Further, each in described M relaying dispensing device connects by RS232 interface is corresponding with transceiver in N/M functions of wireless.
Further, described N=4M, i.e. transceiver in corresponding 4 functions of wireless of each relaying dispensing device.
Further, described M relaying dispensing device is distributed in each road cross position, the lamp controller in each functions of wireless described on the corresponding direction of transceiver.
Further, each lamp controller controls the lamp on an electric pole.
Further, described relaying dispensing device comprises control circuit, power circuit, voltage conversion circuit, interface circuit, lattice network, clock circuit and data storage circuitry; The equal connection control circuit of described interface circuit, lattice network, voltage conversion circuit, clock circuit and data storage circuitry; Described power circuit connection control circuit and voltage conversion circuit.
Further, in described functions of wireless, transceiver comprises control circuit, interface circuit, memory circuit and radio communication circuit; Described interface circuit, memory circuit and radio communication circuit are all connected with control circuit.
Further, described lamp controller, comprises control circuit, wireless transceiver circuit, sample circuit, surge voltage absorbing circuit and accessory power supply; The input termination civil power of described surge voltage absorbing circuit, output connects sample circuit, accessory power supply and controlled lamp; The equal connection control circuit of described wireless transceiver circuit, accessory power supply, sample circuit; Described control circuit connects controlled lamp.
Road lighting intelligent control method, comprises the following steps:
A. operator inputs instruction at operating platform;
B. above-mentioned instruction sends control centre to by the Internet;
C. this instructions parse is concrete control command by control centre, and sends relaying dispensing device to by the Internet;
D. relaying dispensing device receives this control command, sends to transceiver in corresponding functions of wireless after treatment by interface;
E. this control command of transceivers identifying in functions of wireless, determines whether the control command of the node for this node cluster, if so, then performs step f, otherwise, disregard;
F. this control command is sent to the controlled node in this node cluster by wireless network;
If g. in functions of wireless, transceiver cannot with certain the node direct communication in this node cluster, then select with other node of transceiver communications in this functions of wireless as wireless relay nodes, control command to be sent to controlled node by radio relay communication mode in this node cluster;
H. control command is performed by controlled node, and execution result is sent to transceiver in the functions of wireless in this node cluster by wireless network, if controlled node cannot transceiver communications directly and in this functions of wireless, then select with other node of controlled node communication as wireless relay nodes, execution result to be sent in functions of wireless transceiver by radio relay communication mode in this node cluster;
I. in functions of wireless, transceiver sends execution result to relaying dispensing device by interface;
J. relaying dispensing device sends execution result to control centre by the Internet;
K. control centre processes execution result and stores, and the execution result that operator calls control centre at operating platform by the Internet is inquired about;
Wherein, a lamp controller is a node, and all nodes in a functions of wireless under transceiver control form a node cluster.
The invention has the beneficial effects as follows: increase transceiver in relaying dispensing device, functions of wireless between the heart and lamp controller in the controlling, trunking transmission is arranged on crossing, it is communicated with control centre by Internet, thus ensure the reliability of transfer of data, the transmission speed of data can be improved again simultaneously; Wirelessly transfer of data is carried out between transceiver and wireless communication node in functions of wireless, for the node that some are far away, then transmitted by the mode of wireless relay, due to this wireless networking mode only one among a small circle in realize, therefore the transmission time is shorter, and the reliability of network also can be guaranteed; Meanwhile, due to a bit of employing common network only at intelligent control network, other parts adopt free frequency range, and therefore operation cost is also lower.
Accompanying drawing explanation
Fig. 1 is road lighting control system structural representation of the present invention;
Fig. 2 is the structured flowchart of relaying dispensing device;
Fig. 3 is the structured flowchart of transceiver in functions of wireless;
Fig. 4 is the structured flowchart of wireless communication node.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
The cost existed for the road lighting networking control mode in conventional art is high, efficiency of transmission is low, the defect of poor reliability, the present invention proposes a kind of road lighting intelligent control system, and the corresponding control method proposed based on this system, its designing points is: increase transceiver in relaying dispensing device, functions of wireless between the heart and lamp controller in the controlling, trunking transmission is arranged on crossing, it is communicated with control centre by Internet, thus ensure the reliability of transfer of data, the transmission speed of data can be improved again simultaneously; The wireless communication node on a road is controlled by transceiver in each functions of wireless, and and wirelessly carry out transfer of data between wireless communication node, for the node that some are far away, then transmitted by the mode of wireless relay, due to this wireless networking mode only one among a small circle in realize, therefore the transmission time is shorter, and the reliability of network also can be guaranteed, and is applicable to large area networking; Meanwhile, due to a bit of employing common network only at intelligent control network, other parts adopt free frequency range, and therefore operation cost is also lower.
As shown in Figure 1, the road lighting intelligent control system in the present invention, comprise operating platform 6., control centre 1., relaying dispensing device 3., in functions of wireless transceiver 4. and wireless communication node 5. (i.e. lamp controller, lower with); 2. 1. 6. operating platform be connected by Internet with control centre, 2. 3. 1. control centre be also connected by Internet with relaying dispensing device, relaying dispensing device 2. with transceiver in functions of wireless 4. between connect by interface (can adopt RS232 interface) is corresponding, in functions of wireless transceiver 4. with wireless communication node 5. between be connected by wireless network.For a reason illumination intelligence control system, for realizing large area networking, 3. relaying dispensing device has multiple, for ease of networking, generally 3. relaying dispensing device is arranged on each road cross position, and in the ordinary course of things, there is the road in 4 directions at a crossing, therefore, we adopt a relaying dispensing device, and 3. transceiver is 4. in corresponding 4 functions of wireless, in each functions of wireless, 5. 4. transceiver control wireless communication node on a road, and 5. the wireless communication node on same road forms a node cluster.
On concrete enforcement, as shown in Figure 2, it comprises control circuit, power circuit, voltage conversion circuit, interface circuit, lattice network, clock circuit and data storage circuitry to the structure of relaying dispensing device; The equal connection control circuit of described interface circuit, lattice network, voltage conversion circuit, clock circuit and data storage circuitry; Described power circuit connection control circuit and voltage conversion circuit; The control command sended over from control centre receives from the network interface lattice network, and send control circuit to and process, data after process send to transceiver in corresponding functions of wireless by interface circuit, it is that each functional module is powered that civil power is converted to 5V direct voltage by power circuit, consider that part of module needs to adopt 3.3V voltage, therefore also add voltage conversion circuit, realize the voltage transitions between 5V-3.3V; Data storage circuitry is for collecting the data failing to send in time or fail to process in time, and clock circuit generation time information is convenient to timing controlled.
In functions of wireless, the structure of transceiver as shown in Figure 3, and it comprises control circuit, interface circuit (RS232 interface), memory circuit and radio communication circuit, described interface circuit, memory circuit and radio communication circuit are all connected with control circuit, the control command sent from relaying dispensing device is received by interface circuit, then this control command is sent to control circuit, control circuit identifies this control command, if not common command or the order for this node cluster, then disregard, if common command or the order for this node cluster, then send to radio communication circuit by the relevant interface of control circuit, wirelessly control command is sent to controlled wireless communication node by radio communication circuit, if in functions of wireless transceiver cannot with controlled wireless communication node direct communication, then can according to forwarding rule, selection can with other nodes of transceiver communications in this functions of wireless as wireless relay nodes, order is sent to controlled node by radio relay communication mode, therefore, all nodes in node cluster all should possess the function according to forwarding rule forwarding, forward rule can to programme voluntarily as required setting, illustrate: if transceiver is wanted to send control command to controlled node D in functions of wireless, and in functions of wireless transceiver current cannot with controlled node D direct communication, and currently can have A with the node of transceiver communications in functions of wireless, B, C tri-, it is so assured forwarding least number of times, signal transmission link is the shortest, signal quality is high, can select from the nearest node C of controlled node D as wireless relay nodes, after node C receives control command, control command is transmitted to controlled node D.
As shown in Figure 4, it comprises control circuit, wireless transceiver circuit, sample circuit, surge voltage absorbing circuit and accessory power supply to the structure of wireless communication node; The input termination civil power of described surge voltage absorbing circuit, output connects sample circuit, accessory power supply and controlled lamp; The equal connection control circuit of described wireless transceiver circuit, accessory power supply, sample circuit; Described control circuit connects controlled lamp; A wireless communication node, for controlling the lamp on an electric pole, is considered that on current a lot of electric pole be all two lamps, is therefore also needed increase load distributing circuit; Civil power enters from the input of surge voltage absorption module, surge voltage absorption module absorbs surge voltage, to prevent the destruction to backend load (controlled lamp), export a road through the power supply of surge voltage absorption module and enter sample circuit, one tunnel enter auxiliary power module through over commutation, transformation is treated to each functional module provides electric power support, in addition, load is entered after also having two-way to carry out power distribution by load distribution module; Wireless transceiver circuit is for the control command that receives transceiver from functions of wireless and send over or send the execution result to control command to transceiver in functions of wireless; Sample circuit is for sampling to the magnitude of voltage in load, current value, brightness value; Accessory power supply can comprise 5V Switching Power Supply and 5V-3.3V change-over circuit, for providing electric power support to each functional module.
Road lighting intelligent control method in the present invention, adopts following steps:
A. operator inputs instruction (turn on light, turn off the light, light modulation, status poll etc.) at operating platform;
B. above-mentioned instruction sends control centre to by the Internet;
C. this instructions parse is concrete control command by control centre, and sends relaying dispensing device to by the Internet;
D. relaying dispensing device receives this control command, sends to transceiver in corresponding functions of wireless after treatment by interface;
E. this control command of transceivers identifying in functions of wireless, determines whether the control command of the node for this node cluster, if so, then performs step f, otherwise, disregard;
F. this control command is sent to the controlled node in this node cluster by wireless network;
If g. in functions of wireless, transceiver cannot with certain the node direct communication in this node cluster, then select with other node of transceiver communications in this functions of wireless as wireless relay nodes, control command to be sent to controlled node by radio relay communication mode in this node cluster;
H. control command is performed by controlled node, and execution result is sent to transceiver in the functions of wireless in this node cluster by wireless network, if controlled node cannot transceiver communications directly and in this functions of wireless, then select with other node of controlled node communication as wireless relay nodes, execution result to be sent in functions of wireless transceiver by radio relay communication mode in this node cluster;
I. in functions of wireless, transceiver sends execution result to relaying dispensing device by interface;
J. relaying dispensing device sends execution result to control centre by the Internet;
K. control centre processes execution result and stores, and operator carries out inquiring about the working condition of current each node at operating platform by the execution result that the Internet calls control centre.
Embodiment:
First, operator inputs the dimming commands to this street on the operational platform, by the Internet, dimming commands is sent to control centre, control centre resolves this instruction, identify that this instruction is the instruction for which bar street, which crossing, which region, resolve to concerned control command (common instruction, GC group command or single node order, if be GC group command, identify that this instruction is the instruction for which bar street, which crossing, which region, if be single node order, identify that this instruction is the instruction of which node for which bar street, which crossing, which region), if be common command (namely for the order of all nodes), this order is sent to all relaying dispensing devices, if be GC group command or single node order, be sent to the relaying dispensing device of respective regions corresponding intersection by the Internet, relaying dispensing device receives this control command, identify that this order is the order in the A street for this crossing, then by RS232 interface, order is sent to transceiver in the functions of wireless in A street, transceivers mentioned order in functions of wireless also identifies, determine whether the control command for the lamp in A street, if not, then be left intact, if, then mentioned order is wirelessly transmitted to each wireless communication node in A street, specifically dimmer command is performed by each wireless communication node, after time delay certain hour, wireless communication node is sampled to the current value of lamp or brightness value, to determine execution result, and execution result is wirelessly sent to transceiver in the functions of wireless in A street, in functions of wireless, transceiver sends execution result to relaying dispensing device by RS232 interface again, relaying dispensing device sends execution result to control centre by the Internet, control centre processes (as: setting up list) to execution result and stores, then operator can transfer execution result on the operational platform and inquires about.
Following function can be realized by intelligent control method of the present invention:
1. realize the unlatching of single lamp of a certain node or two lamp, closedown, light modulation and state-detection;
2. realize the unlatching of all or part of street lamp of a certain street lamp group (controlling by belonging to transceiver in a functions of wireless together), closedown, light modulation and state-detection;
3. realize the unlatching of all or part of street lamp of a certain street lamp subsystem (controlling by belonging to a relaying dispensing device together), closedown, light modulation and state-detection;
4. realize the unlatching of all street lamps, closedown, light modulation and state-detection.
By various ways, intelligent management is carried out to street lamp by intelligent control method of the present invention, thus reaches efficient management, reduce the object of energy consumption, and system to realize cost also lower.
Claims (9)
1. road lighting intelligent control system, is characterized in that: comprise transceiver and X lamp controller in operating platform, control centre, a M relaying dispensing device, N number of functions of wireless; Described operating platform is connected by network with control centre, described control centre is connected by network with M relaying dispensing device, each in described M relaying dispensing device connects by interface is corresponding with transceiver in N/M functions of wireless, each in described N number of functions of wireless in transceiver is connected by wireless network with X/N lamp controller, M, N, X are natural number, and N is the integral multiple of M, X is the integral multiple of N;
Described relaying dispensing device comprises control circuit, power circuit, voltage conversion circuit, interface circuit, lattice network, clock circuit and data storage circuitry; The equal connection control circuit of described interface circuit, lattice network, voltage conversion circuit, clock circuit and data storage circuitry; Described power circuit connection control circuit and voltage conversion circuit;
Described data storage circuitry is for collecting the data failing to send in time or fail to process in time, and clock circuit generation time information is convenient to timing controlled.
2. road lighting intelligent control system as claimed in claim 1, is characterized in that: described operating platform and control centre, all adopts Internet to be connected between control centre with M relaying dispensing device.
3. road lighting intelligent control system as claimed in claim 1, is characterized in that: each in described M relaying dispensing device connects by RS232 interface is corresponding with transceiver in N/M functions of wireless.
4. road lighting intelligent control system as claimed in claim 1, is characterized in that: described N=4M, i.e. transceiver in corresponding 4 functions of wireless of each relaying dispensing device.
5. road lighting intelligent control system as claimed in claim 4, is characterized in that: described M relaying dispensing device is distributed in each road cross position, the lamp controller in each functions of wireless described on the corresponding direction of transceiver.
6. road lighting intelligent control system as claimed in claim 5, is characterized in that: each lamp controller controls the lamp on an electric pole.
7. the road lighting intelligent control system as described in claim 1 to 6 any one, is characterized in that: in described functions of wireless, transceiver comprises control circuit, interface circuit, memory circuit and radio communication circuit; Described interface circuit, memory circuit and radio communication circuit are all connected with control circuit.
8. the road lighting intelligent control system as described in claim 1 to 6 any one, is characterized in that: described lamp controller, comprises control circuit, wireless transceiver circuit, sample circuit, surge voltage absorbing circuit and accessory power supply; The input termination civil power of described surge voltage absorbing circuit, output connects sample circuit, accessory power supply and controlled lamp; The equal connection control circuit of described wireless transceiver circuit, accessory power supply, sample circuit; Described control circuit connects controlled lamp.
9. road lighting intelligent control method, is characterized in that: comprise the following steps:
A. operator inputs instruction at operating platform;
B. above-mentioned instruction sends control centre to by the Internet;
C. this instructions parse is concrete control command by control centre, if this control command is common instruction, then send this order to all relaying dispensing device, if this control command is GC group command or single node order, be sent to the relaying dispensing device of respective regions corresponding intersection by the Internet;
D. relaying dispensing device receives this control command, sends to transceiver in corresponding functions of wireless after treatment by interface;
E. this control command of transceivers identifying in functions of wireless, determines whether the control command of the node for this node cluster, if so, then performs step f, otherwise, disregard;
F. this control command is sent to the controlled node in this node cluster by wireless network;
If g. in functions of wireless, transceiver cannot with certain the node direct communication in this node cluster, then select with other node of transceiver communications in this functions of wireless as wireless relay nodes, control command to be sent to controlled node by radio relay communication mode in this node cluster;
H. control command is performed by controlled node, and execution result is sent to transceiver in the functions of wireless in this node cluster by wireless network, if controlled node cannot transceiver communications directly and in this functions of wireless, then select with other node of controlled node communication as wireless relay nodes, execution result to be sent in functions of wireless transceiver by radio relay communication mode in this node cluster;
I. in functions of wireless, transceiver sends execution result to relaying dispensing device by interface;
J. relaying dispensing device sends execution result to control centre by the Internet;
K. control centre processes execution result and stores, and the execution result that operator calls control centre at operating platform by the Internet is inquired about;
Wherein, a lamp controller is a node, and all nodes in a functions of wireless under transceiver control form a node cluster.
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| CN201110088605.7A CN102740533B (en) | 2011-04-08 | 2011-04-08 | Road lighting intelligent control system and control method |
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Families Citing this family (2)
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| CN109471062A (en) * | 2018-11-14 | 2019-03-15 | 深圳美图创新科技有限公司 | Localization method, positioning device and positioning system |
| CN109757018A (en) * | 2019-01-04 | 2019-05-14 | 安徽科技学院 | A method of the wireless building lamp control based on Zigbee |
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