CN101389172B - Road lamp wireless detection control system - Google Patents
Road lamp wireless detection control system Download PDFInfo
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- CN101389172B CN101389172B CN2007102016682A CN200710201668A CN101389172B CN 101389172 B CN101389172 B CN 101389172B CN 2007102016682 A CN2007102016682 A CN 2007102016682A CN 200710201668 A CN200710201668 A CN 200710201668A CN 101389172 B CN101389172 B CN 101389172B
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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 invention discloses a road lamp wireless detection control system, comprising a road lamp (1), a monitoring center (2). Each road lamp is mounted with a lamp head detection and energy saving controller (3) which is radio connected to a radio master controller (4); the radio master controller (4) is connected with a GPRS radio communication network (6) through a GPRS radio communication module (5) therein, the GPRS radio communication network is connected with INTERNET (7), and a monitoring center (2) is connected to the INTERNET (7) by TCP/IP communication protocol. The invention is capable of acquiring working condition of road lamp at any time, discovering and handling failure thereof, saves electric energy and prolongs life at the same time with the proviso that normal use of the road lamp system is not affected.
Description
Technical field
The present invention relates to a kind of street lamp control system, especially a kind of wireless detection control system of street lamp.
Background technology
The city street lamp illuminator is the important symbol of urban modernization, not only has the effect of illumination, also is the landscape that has increased a lot of beauty that beautifies in city.Traditional city street lamp labor management mode need expend great amount of manpower and material resources, and administrative expenses are higher; And owing to effectively do not monitor and the fault detect means, can not monitor the operation conditions of street lamp in real time, cause the hysteresis quality of street lamp fault information, when breaking down, can not in time find and safeguard by street lamp, influencing citizen goes on a journey night, bring inconvenience for people's life, have certain potential safety hazard.In addition, when transitional street lamps changed in the mains supply situation, its feed-in power can not be controlled in real time with the variation of line voltage, caused a large amount of electric power energy wastes, had reduced the service efficiency of electric energy, had also shortened the useful life of light fixture simultaneously.
Summary of the invention
The objective of the invention is to, a kind of road lamp wireless detection control system that uses digitlization and networking technology that city street lamp is managed is provided.This system can carry out remote monitoring, remote failure to street lamp and detect, thereby ensures citizen's night trip safety, improves the managerial skills of urban construction, but and saves energy, prolongs useful life of street lamp.
The present invention is achieved in that road lamp wireless detection control system, comprise street lamp 1, Surveillance center 2, it is characterized in that: lamp holder is installed on each street lamp 1 detects and energy-saving controller 3, lamp holder detects and energy-saving controller 3 is connected with wireless master controller 4 by wireless signal; Wireless master controller 4 is connected with GPRS wireless telecommunications net 6 by its GPRS wireless communication module 5, and GPRS wireless telecommunications net 6 is connected to INTERNET Internet 7, and Surveillance center 2 connects INTERNET Internet 7 by the TCP/IP communications protocol.
In the above-mentioned road lamp wireless detection control system, lamp holder detects and energy-saving controller 3 is installed in the lamp stand of street lamp 1, and it is made of lamp holder detection module and energy-saving control module two parts; The lamp holder detection module reaches the wireless receiving module 9, wireless transmitter module 10 and the lamp holder detection module 11 that are connected with this single-chip microcomputer 8 by single-chip microcomputer 8 and constitutes, and lamp holder detection module 11 is photo resistance; Energy-saving control module is made of energy-saving controller 12 and choke compensator 13, and energy-saving controller 12 is installed in the fuse position of street lamp 1, and choke compensator 13 is connected to energy-saving controller 12.
In the aforesaid road lamp wireless detection control system, pedestrian, vehicle sensors are housed in energy-saving control module, this pedestrian, vehicle sensors are connected with energy-saving controller 12.
In the aforesaid road lamp wireless detection control system, wireless master controller 4 is made of wireless receiving module 9, wireless transmitter module 10, single-chip microcomputer 8, GPRS wireless communication module 5, and the data output end of wireless receiving module 9 is connected to single-chip microcomputer 8; The data input pin of wireless sending module 10 connects single-chip microcomputer 8; One end of GPRS wireless communication module 5 connects single-chip microcomputer 8 by serial ports, and the other end connects GPRS wireless telecommunications net 6 by wireless signal.
In the aforesaid road lamp wireless detection control system, described wireless transmitter module 10 adopts common high frequency (RF) AM transmitting chip (ASK); Described wireless receiving module 9 adopts the RX3310A cake core of stenode circuit; Described single-chip microcomputer 8 adopts the PIC12C508 single-chip microcomputer of MicroChip.
In the aforesaid road lamp wireless detection control system, communicate at the communication mechanism that adopts the multilink diffusion to propagate between the street lamp 1 and between street lamp 1 and the wireless master controller 4.
In the aforesaid road lamp wireless detection control system, in the server of Surveillance center 2 remote control software is housed, the user interface of this remote control software comprises status display area, fault alarm district, control command district, server state district, system setting area; The status display area is used for the service data that street lamp is sent back by GPRS network is shown, the fault alarm district is used for the fault message of display street lamp and sends the indication of reporting to the police, the system command area is used to realize the remote operation to single street lamp, the server state district is used for the state of display monitoring central server, and the system setting area is used to be provided with the running software parameter of Surveillance center.
In the aforesaid road lamp wireless detection control system, the monitoring software of band GIS-Geographic Information System is housed in the host computer of Surveillance center, this monitoring software is provided with module, operation function group editor module and monitoring module by the street lamp site parameter and forms, the street lamp site parameter is provided with module and is used for setting up, deleting street lamp website, the setting and the editor of the walking along the street light station point parameter of going forward side by side; Operation function group editor module is used for the function group editor of street lamp website, and the street lamp website with common switch lamp time is placed in same group, is convenient to groups operation; Monitoring module is used to monitor the switch lamp state of a street lamp website and sends Control Parameter to each street lamp website, and carries out accident alarming, document printing.
In the aforesaid road lamp wireless detection control system, the monitoring interface of described host computer monitoring software comprises street lamp website distribution map, guidance panel, street lamp site list and operation and informational function piece four parts, street lamp website distribution map is used to form the needed electronic chart of local road lamp management, can realize map and attribute comprehensive inquiry, revise figure, reflect and the situation of change of street lamp device and road realize that on the picture of administrative institute, 3 levels in distribution district and street the distribution of street lamp facility is browsed in real time; Guidance panel is used to carry out various manual operations; The street lamp site list is used to list the simple and clear state of all street lamp website current times; Operation is used for patrolling and examining automatically with the informational function piece, ammeter, audio alert and the operation of enabling the illumination meter automatically.
Compared with prior art, Long-distance Control, remote failure that the present invention collects street lamp are detected on one, can carry out remote failure to each street lamp on highway both sides and detect, and grasp the working condition of street lamp at any time, in time find and handle street lamp fault.Simultaneously; by the radio detection Control Network; use light-operated; advanced electron electric power technology such as time control and power adjustments is opened any one street lamp; close; timesharing reduces power; and according to vehicle on the road and the trip situation of pedestrian in the different periods; the time parameter of clock chip is set; realize the illumination difference under the different periods; can not only improve power supply quality; improve power factor; for the user saves the electricity charge, and can play a protective role, not influence under the normal prerequisite of using of road lamp system illuminator; reach saves energy and prolong the street lamp double effects in useful life, its power saving rate can reach 40%.
Description of drawings
Fig. 1 is a principle of compositionality schematic diagram of the present invention;
Fig. 2 is the internal structure schematic diagram of lamp holder detection module of the present invention;
Fig. 3 is the internal structure schematic diagram of wireless master controller of the present invention;
Fig. 4 is the structural representation of energy-saving control module of the present invention, 14-ballast among the figure, 15-trigger, 16-fluorescent tube, 17-building-out capacitor;
Fig. 5 is the main circuit schematic diagram of energy-saving control module of the present invention;
Fig. 6 is the circuits for triggering schematic diagram of energy-saving control module of the present invention;
Fig. 7 is the approximate dynamic structure figure of energy-saving control module of the present invention;
Fig. 8 is the power saving operation pattern diagram of economize on electricity control module of the present invention;
Fig. 9 propagates schematic diagram for the signal that communication mechanism is propagated in the multilink diffusion;
Figure 10 is the flow chart of the remote control software of Surveillance center of the present invention;
Figure 11 is the flow chart of the monitoring software of Surveillance center of the present invention.
Embodiment
Embodiments of the invention: road lamp wireless detection control system.Comprise street lamp 1, Surveillance center 2.Lamp holder is installed on each street lamp 1 detects and energy-saving controller 3, lamp holder detects and energy-saving controller 3 is an integrated circuit modules, is installed in the lamp stand of street lamp 1, apart from ground 1～2 meter, directly on transitional street lamps, install and get final product, need not to excavate cable trough, need not to lay new cable.Lamp holder detects and energy-saving controller 3 is made of lamp holder detection module and energy-saving control module two parts.The formation of lamp holder detection module reaches the wireless receiving module 9, wireless transmitter module 10 and the lamp holder detection module 11 that are connected with this single-chip microcomputer 8 by single-chip microcomputer 8 and constitutes as shown in Figure 2; The effect of wireless receiving module 9 is to receive the signal that other street lamp sends, and single-chip microcomputer 8 is gone out data transmission by wireless transmitter module 10 after the data that receive are carried out checking treatment again, passes to next street lamp sense terminals.Lamp holder detection module 11 is used for detecting operating states such as the break-make, light decay degree of street lamp, sends the state that detects to wireless master controller 4 by wireless transmitter module 10 in the mode of link in the time of suitable.Energy-saving control module is made of energy-saving controller 12 and choke compensator 13, as shown in Figure 4.Energy-saving controller 12 is installed in the fuse position of street lamp 1, and choke compensator 13 is connected to energy-saving controller 12.Energy-saving control module utilizes choke compensator 13 Control current and power output, reduce power, after the street lamp energising, through energy-saving controller 12 street lamp device is controlled at the full power state, subsequently by the program that pre-sets, make street lighting power and illumination, automatically the lighting illumination intensity of road is regulated by the time.Its main circuit as shown in Figure 5, load Z is a high-pressure sodium lamp, considers the ballast factor, load characteristic is an inductive load.Because the existence of inductance has limited high current-rising-rate di/dt, but because electric current lags behind voltage, when being reduced to less than bidirectional thyristor, electric current keeps electric current and when changing blocking-up over to, and line voltage is zero passage and reach the suitable amplitude of next half cycle.So, bidirectional thyristor just bears the impact that voltage step rises immediately by the back.In sum, the Light control road lamp noncontacting switch is lower to the di/dt requirement of bidirectional thyristor, and dv/dt is had relatively high expectations.Consider the characteristics of high-pressure sodium lamp load in addition, require bidirectional thyristor to have the ability of enough anti-surge currents.In order to reduce dV/dt, respectively design suitable capacitance-resistance absorption in electrical network end of incoming cables and bidirectional thyristor two ends.To the 220V supply voltage, the rated voltage of bidirectional thyristor can be taken as 800V, the rated current of rated current view apparatus and deciding.
The circuits for triggering of energy-saving control module as shown in Figure 6; select AC voltage adjusting application-specific integrated circuit (ASIC) KJ 006 for use; it has advantages such as the sawtooth waveforms linearity is good, phase shift range is wide, control mode is simple, lose the friendship protection, output current is big; output pulse width is adjustable by changing the capacitance-resistance parameter in 100 μ s～2ms; the pulse amplitude is greater than 13V during+15V power supply, and maximum fan-out capability is 200mA.These circuits for triggering have also adopted novel thyristor to trigger driving element MOC3061, it is the multiple device that infrared LED and photoelectricity bidirectional thyristor are formed, have advantages such as input and output are insulated, energy one-way transmission signal, antijamming capability is strong, volume is little, it is very suitable in order to drive bidirectional thyristor to replace power amplification circuit and pulse transformer.For the device output voltage can be stabilized on the set-point reliably, the Voltage Feedback ring is corrected into typical I type system.For determining the concrete structure and the parameter of adjuster, set up approximate dynamic structure figure as shown in Figure 7.Can carry out specific design to adjuster by Fig. 7.
Energy-saving control module is a kind of light electricity-saving appliance based on the microcomputerized control technology.As shown in Figure 8, its major loop is by the combination in parallel of two switch loops, one be with the microcomputerized control loop as major loop, another be A.C. contactor as the by-pass switch loop, in parallel with major loop.When major loop during fault, major loop withdraws from automatically, by-pass switch puts into operation automatically, normally moves to guarantee light, its major loop mode of operation is: a. realizes the open and close every day control of lamp time at first by wireless network.After street lamp was opened, its preceding 10 minutes total head inputs to guarantee the abundant pipeline start up by preheating of bulb, reached normal operating conditions.B. after warm-up time, section was finished,, enter slope section fall time smoothly, enter one-level electricity-saving state and held stationary power-saving running then automatically by the pressure regulation of microcomputerized control current transformer.C. when being used in road lighting control, few people is rare because of second night train, and except that one-level economize on electricity level was set, enabling night-light function the time after midnight was secondary economize on electricity level, can obtain better power savings.Pedestrian, vehicle sensors also are housed in energy-saving control module, this pedestrian, vehicle sensors are connected with energy-saving controller 12, enabling night-light function in the time after midnight is secondary economize on electricity level, when pedestrian, vehicle sensors detect pedestrian or vehicle and pass through, pass through wireless network, be real-time transmitted to the individual street lamp of following N (1～3) of pedestrian or direction of vehicle movement, street lamp receives control signal, then enter outside the one-level economize on electricity level, make after waiting pedestrian or vehicle by this street lamp street lamp enter secondary economize on electricity level again by secondary economize on electricity level.
The structure of wireless master controller 4 is similar to the formation of above-mentioned lamp holder detection module, is made of wireless receiving module 9, wireless transmitter module 10, single-chip microcomputer 8, GPRS wireless communication module 5, and the data output end of wireless receiving module 9 is connected to single-chip microcomputer 8; The data input pin of wireless sending module 10 connects single-chip microcomputer 8; One end of GPRS wireless communication module 5 connects single-chip microcomputer 8 by serial ports, the other end connects GPRS wireless telecommunications net 6 by wireless signal, the disposal ability of its single-chip microcomputer 8 is eager to excel than the single-chip microcomputer of the lamp holder detection module of street lamp, can adopt two single-chip microcomputers in practice, helping system must simplify.
For signal is gone down by wireless transmission, need carry out carrier transmission, the high frequency treatment that promptly baseband signal will be moved the less appointment of channel loss transmits, the frequency difference, the propagation equipment of employing is also different with the effect that information is transmitted.Consider from street lamp terminal signaling transmission characteristics, available ultrashort wave UHF carries out radio communication, select special frequency channel for use, its communication is not subjected to control not need extra channel expense yet like this, therefore wireless transmitter module 10 of the present invention is selected common high frequency (RF) AM transmitting chip (ASK) for use, it has short-distance wireless data transmission technology maturation, function is simple, the characteristics that volume is little, relatively be adapted at using in the native system, this module adopts the communication modes of amplitude modulation AM, operating frequency is 433MHZ, frequency stability is ± 75KHZ that frequency stability is high, when ambient temperature changes between-25～+ 85 degree, frequently wafing only is the 3ppm/ degree, and the frequency stability of sound table resonator is only second to crystal; Transmitting power≤500MW, quiescent current≤0.1UA, emission current are 3～50MA, operating voltage is DC 3～12V.Tranmitting frequency receiver module constant substantially and that transmitter module is supporting need not any adjustment and just can stably receive when change in voltage.When emission voltage is 3V, about 20～50 meters of field transmission range, transmitting power is less, and when voltage 5V about 100～200 meters, when voltage 9V about 300～500 meters, when emission voltage is 12V, be optimum operating voltage, have launching effect preferably, about 60 milliamperes of emission current, 700～800 meters of field transmission ranges, about 500 milliwatts of transmitting power.When voltage during greater than l2V power consumption increase, ERP no longer obviously improves.The characteristics of this set of modules are that transmitting power is bigger, and transmission range is distant, relatively are fit to carry out communication under the mal-condition.Module adopts the ASK mode to modulate, and to reduce power consumption, emission current reduces to zero when data-signal stops, and data level should can obtain higher modulation effect near the real work voltage of module.
Single-chip microcomputer 8 adopts the PIC12C508 single-chip microcomputer of MicroChip.This single-chip microcomputer has following characteristics: 1) have multiple model can satisfy the application requirements of different levels and performance and price height.2) 8 CMOS single-chip microcomputers of PIC series have unique risc architecture, Harvard's bus (Harvard) structure that data/address bus separates with instruction bus, make instruction have the characteristic of single-length, and the figure place of permission command code can be more than 8 data bits, this compares with 8 single-chip microcomputers of traditional employing CISC structure, can reach the code compaction of 2:1, speed improves 4 times; 3) launch zero-waiting.Adopt the low price OTP cake core of PIC, can make single-chip microcomputer after its application development is finished, make this launch at once; 4) PIC has superior development environment.The real-time of OTP one-chip computer developing system is an important index, and PIC releases corresponding emulation chip when releasing a new model, and all development systems are by the emulation chip support of special use, and real-time is very good; 5) its pin has anti-transient state ability, can be connected to the 220V AC power by current-limiting resistance, can directly link to each other with control relay circuit, need not photoelectric coupler isolation, bring great convenience to application; 6) confidentiality completely.PIC protects code with secret fuse, and the user is blow out fuse behind burned code, and others again can't read, unless recover fuse.At present, PIC adopts the buried technology of fuse, and the possibility of recovering fuse is minimum; 7) carry WatchDog Timer, can improve the reliability of program running.
The main devices of lamp holder detection module 11 is photo resistance, mainly monitors the brightness situation of street lamp 1 with it, and information is passed to single-chip microcomputer 8.Lamp holder detects and energy-saving controller 3 is connected with wireless master controller 4 by wireless signal; Wireless master controller 4 is connected with GPRS wireless telecommunications net 6 by its GPRS wireless communication module 5, GPRS wireless telecommunications net 6 is connected to INTERNET Internet 7, and Surveillance center 2 connects 7 (as shown in Figure 1) of INTERNET Internet by the TCP/IP communications protocol.Lamp holder detection and energy-saving controller 3 are used to detect the operation conditions of street lamp 1, and give wireless master controller 4 with detected data by link transmission;
Rate selection for the communication data of native system.Because data rate has considerable influence to communication distance, generally speaking, speed is high more, and distance is just near more.The maximum transmission data rate of data module is 9.6KBs, generally is controlled at about 2.5k, and too high data rate can reduce receiving sensitivity and increase the error rate, general remote control does not need too high speed yet, as being used for single-chip microcomputer, the desirable 2.4kbps of speed should take into account emission effciency simultaneously.In data several continuously " 1 ", after pulsewidth surpasses 1ms, can cause that emission effciency descends, the frequency that too big duty is when too low easily causes ovennodulation, when the high level pulsewidth in the 0.1-1ms scope, the transmitting-receiving effect is better.Inappropriate data rate can influence reception and transmission range equally, even can not receive signal.So the speed of communication data is elected 2.4kbps as in the native system, when the transmission rate of signal was 2400bps, the transfer of data precision was scholar 2.5 * 10
-6
The communication protocol data frame format of native system defines voluntarily, and its form is:
| ?1 | ?2 | ?3 | ?4 | ?5 | ?6 | ?7 |
The meaning of each several part is as follows:
Frame head: be used to identify the beginning of a frame information frame;
Destination address: for signal receives controller address;
Source address: be the transmit control device address;
Data high byte: the street lamp information high byte of transmission;
Data low byte: the street lamp information low byte of transmission;
Order is answered: answer signal #BBH;
7) verification and: the check code of data.
Remote control software (its flow chart as shown in Figure 10) is housed in the server of Surveillance center 2, and the user interface of this remote control software comprises status display area, fault alarm district, control command district, server state district, system setting area; The status display area is used for the service data that street lamp is sent back by GPRS network is shown, the fault alarm district is used for the fault message of display street lamp and sends the indication of reporting to the police, the system command area is used to realize the remote operation to single street lamp, the server state district is used for the state of display monitoring central server, and the system setting area is used to be provided with the running software parameter of Surveillance center.
The monitoring software (its flow chart as shown in Figure 11) of band GIS-Geographic Information System is housed in the host computer of Surveillance center, this monitoring software is developed under the Windows environment, server adopts Win2000Server, and Chinese service database management software is MS SQL Server2000.GIS (geography informationsystem), the VC6.0 of Software tool employing Mapinfo company exploitation and MapX etc. develop software.Architecture adopts C/S model.This control software moves on industrial computer, and its built-in ADO is by the data in the SQL Server database on the network access server.By the organic integration of Windows, VC, MapX, make this monitoring software possess perfect real-time monitoring and control and information management function.This monitoring software adopts modularized design, by the street lamp site parameter module, operation function group editor module and monitoring module is set and forms, and the street lamp site parameter is provided with module and is used for setting up, deleting street lamp website, the setting and the editor of the walking along the street light station point parameter of going forward side by side; Operation function group editor module is used for the function group editor of street lamp website, and the street lamp website with common switch lamp time is placed in same group, is convenient to groups operation; Monitoring module is used to monitor the switch lamp state of a street lamp website and sends Control Parameter to each street lamp website, and carries out accident alarming, document printing etc.The monitoring interface of host computer monitoring software comprises street lamp website distribution map, guidance panel, street lamp site list and operation and informational function piece four parts, street lamp website distribution map is used to form the needed electronic chart of local road lamp management, can realize map and attribute comprehensive inquiry, revise figure, reflect and the situation of change of street lamp device and road realize that on the picture of administrative institute, 3 levels in distribution district and street the distribution of street lamp facility is browsed in real time; Guidance panel is used to carry out various manual operations; The street lamp site list is used to list the simple and clear state of all street lamp website current times; Operation is used for patrolling and examining automatically with the informational function piece, ammeter, audio alert and the function operations such as operation of enabling the illumination meter automatically.
The realization of native system telecommunication: because the module of portable terminal is landed the IP address of GPRS network is Gateway GPRS Support Node GGSN dynamic assignment, and remote control computer has independent IP address, before so communication is set up, the user to send earlier contain remote control computer IP address and port numbers short message to mobile terminal module, after portable terminal is received short message, set up point-to-point the link as main calling party and remote control computer.After link is set up, just can between remote control computer and portable terminal, communicate by letter through the data of Transmission Control Protocol encapsulation.In the remote control program, the derived class of two CSocket of system creation, i.e. CServerSocket and CTransferSocket, CServerSocket is responsible for monitoring, and CTransferSocket is responsible for the transmission and the reception of deal with data.Native system selects Transmission Control Protocol as communications protocol, and its remote control program adopts connection-oriented stream mode to set up the Socket communication.
Claims (4)
1. road lamp wireless detection control system, comprise street lamp (1), Surveillance center (2), it is characterized in that: lamp holder is installed on each street lamp (1) detects and energy-saving controller (3), lamp holder detects and energy-saving controller (3) is connected with wireless master controller (4) by wireless signal; Wireless master controller (4) is connected with GPRS wireless telecommunications net (6) by its GPRS wireless communication module (5), GPRS wireless telecommunications net (6) is connected to INTERNET Internet (7), and Surveillance center (2) connects INTERNET Internet (7) by the TCP/IP communications protocol;
Lamp holder detects and energy-saving controller (3) is installed in the lamp stand of street lamp (1), and it is made of lamp holder detection module and energy-saving control module two parts; The lamp holder detection module is made of first single-chip microcomputer (8) and first wireless receiving module (9) that is connected with this first single-chip microcomputer (8), first wireless transmitter module (10) and photo resistance (11); Energy-saving control module is made of energy-saving controller (12) and choke compensator (13), and energy-saving controller (12) is installed in the fuse position of street lamp (1), and choke compensator (13) is connected to energy-saving controller (12);
Pedestrian, vehicle sensors are housed in energy-saving control module, and this pedestrian, vehicle sensors are connected with energy-saving controller (12);
Wireless master controller (4) is made of second wireless receiving module, second wireless transmitter module, second singlechip, GPRS wireless communication module (5), and the data output end of second wireless receiving module is connected to second singlechip; The data input pin of second wireless transmitter module connects second singlechip; One end of GPRS wireless communication module (5) connects second singlechip by serial ports, and the other end connects GPRS wireless telecommunications nets (6) by wireless signal;
Described first and second wireless transmitter modules adopt common high frequency AM transmitting chip; Described first and second wireless receiving modules adopt the RX3310A cake core of stenode circuit; Described first and second single-chip microcomputers adopt the PIC12C508 single-chip microcomputer of MicroChip;
Communicate at the communication mechanism that adopts the multilink diffusion to propagate between the street lamp (1) and between street lamp (1) and the wireless master controller (4).
2. road lamp wireless detection control system according to claim 1, it is characterized in that: in the server of Surveillance center (2) remote control software is housed, the user interface of this remote control software comprises status display area, fault alarm district, control command district, server state district, system setting area; The status display area is used for the service data that street lamp is sent back by GPRS wireless telecommunications net is shown, the fault alarm district is used for the fault message of display street lamp and sends the indication of reporting to the police, the control command district is used to realize the remote operation to single street lamp, the server state district is used for the state of display monitoring central server, and the system setting area is used to be provided with the running software parameter of Surveillance center.
3. road lamp wireless detection control system according to claim 1, it is characterized in that: the monitoring software that the band GIS-Geographic Information System is housed in the host computer of Surveillance center, this monitoring software is provided with module, operation function group editor module and monitoring module by the street lamp site parameter and forms, the street lamp site parameter is provided with module and is used for setting up, deleting street lamp website, the setting and the editor of the walking along the street light station point parameter of going forward side by side; Operation function group editor module is used for the function group editor of street lamp website, and the street lamp website with common switch lamp time is placed in same group, is convenient to groups operation; Monitoring module is used to monitor the switch lamp state of each street lamp website and sends Control Parameter to each street lamp website, and carries out accident alarming, document printing.
4. road lamp wireless detection control system according to claim 3, it is characterized in that: the monitoring interface of described host computer monitoring software comprises street lamp website distribution map, guidance panel, street lamp site list and operation and informational function piece four parts, street lamp website distribution map is used to form the needed electronic chart of local road lamp management, can realize map and attribute comprehensive inquiry, revise figure, reflect and the situation of change of street lamp device and road realize that on the picture of administrative institute, 3 levels in distribution district and street the distribution of street lamp facility is browsed in real time; Guidance panel is used to carry out various manual operations; The street lamp site list is used to list the simple and clear state of all street lamp website current times; Operation is used for patrolling and examining automatically with the informational function piece, ammeter, audio alert and the operation of enabling the illumination meter automatically.
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| CN101909389A (en) * | 2010-07-07 | 2010-12-08 | 四川电力试验研究院 | Energy-saving monitoring system of wireless communication street lamp |
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