CN103781255A - Intelligent LED street lamp monitor system based on ZigBee and Wi-Fi technology - Google Patents
Intelligent LED street lamp monitor system based on ZigBee and Wi-Fi technology Download PDFInfo
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- CN103781255A CN103781255A CN201410042018.8A CN201410042018A CN103781255A CN 103781255 A CN103781255 A CN 103781255A CN 201410042018 A CN201410042018 A CN 201410042018A CN 103781255 A CN103781255 A CN 103781255A
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Abstract
The invention discloses an intelligent LED street lamp monitor system based on the ZigBee and Wi-Fi technology. The intelligent LED street lamp monitor system comprises an upper computer, a wireless router, a Wi-Fi module, a ZigBee coordinator and a plurality of sets of monitor terminals, wherein the upper computer is in wireless communication connection with the Wi-Fi module through the wireless router; the Wi-Fi module is in bidirectional communication connection with the ZigBee coordinator through a serial port; the ZigBee coordinator is in wireless communication connection with each ZigBee terminal. Each set of monitor terminals at least comprise one ZigBee terminal, an LED street lamp driver, an LED street lamp and a detection module, wherein the ZigBee terminal is connected with the LED street lamp driver, the LED street lamp and the detection module sequentially in series. The intelligent LED street lamp monitor system has the advantages of energy conservation, intelligent control, convenient maintenance, easy on-spot wiring, low cost, high comprehensive function and the like.
Description
Technical field
The present invention relates to a kind of LED Street Lamp Monitor System, specifically, relate to a kind of LED intelligent monitor system of street lamps based on ZigBee and Wi-Fi technology, belong to LED intelligent lighting technical field.
Background technology
The advantages such as that LED street lamp has is environment friendly and pollution-free, little power consumption, light efficiency is high, controllability is good, but the LED street lamp on China street is mainly wired LED road lamp system at present, has the shortcomings such as hardware connection complexity, upgrade cost is high, maintenance is inconvenient.
Along with the development of wireless technology in recent years, especially develop ZigBee wireless technology rapidly recent years, it has the lot of advantages such as cost is low, networking capacity is large, low in energy consumption, unlicensed band, and Wi-Fi wireless technology has that wide coverage, transmission speed are very fast, safe, hotspot is many, support the features such as the terminal amount of Wi-Fi agreement is large, makes people produce the yearning to wireless LED road lamp system.Wireless LED road lamp system should have do not need wiring, hardware connection simple, can upgrade in time, the advantage such as easy to maintenance, can overcome the application limitation of wired LED road lamp system, can meet the street lighting demand in a distance, remote street, can be intelligent transportation powerful agreement and hardware supports is provided, there is tremendous development prospect.
Chinese patent application 201110353257.1 has proposed a kind of PWM dimming LED (Light Emitting Diode) controller for road lamp based on Zigbee, although this patented technology has realized far distance light regulation and fault alarm function, but can not realize the several functions such as the fault detect of LED street lamp, the light decay detection of LED street lamp, permanent illumination light modulation, the light modulation of road idle, road traffic condition detection, cannot form comprehensive, intelligent monitor system, still can not effectively meet current energy-saving and environmental protection requirement.
Summary of the invention
The problems referred to above and the demand that exist for prior art, the present invention aims to provide the advantages such as one not only has energy-conservation, intelligent control, maintenance is convenient, field wiring is simple, and can realize the LED intelligent monitor system of street lamps based on ZigBee and Wi-Fi technology of the several functions such as the light decay detection, road traffic condition detection, permanent illumination light modulation, the light modulation of road idle of fault detect, the LED street lamp of LED street lamp, make the extensive use of wireless LED road lamp system become possibility.
For achieving the above object, the technical scheme that the present invention takes is as follows:
A kind of LED intelligent monitor system of street lamps based on ZigBee and Wi-Fi technology, comprise: host computer, wireless router, Wi-Fi module, ZigBee telegon and some groups of monitor terminals, described host computer is connected with Wi-Fi module radio communication by wireless router, between described Wi-Fi module and ZigBee telegon, be connected by serial ports two-way communication, described ZigBee telegon is connected with each ZigBee terminal room radio communication; Every group of monitor terminal all at least comprises ZigBee terminal, the driving of LED street lamp, LED street lamp and detection module, and the output of ZigBee terminal is wherein electrically connected with the input that LED street lamp drives, the output that LED street lamp drives is electrically connected with LED street lamp, LED street lamp is connected with the input of detection module, and the output of detection module is electrically connected with the input of ZigBee terminal.
As a kind of preferred version, described LED intelligent monitor system of street lamps, also comprise the Switching Power Supply for Wi-Fi module, ZigBee telegon and the power supply of ZigBee terminal, and described Switching Power Supply is electrically connected with the input that LED street lamp drives.
As further preferred version, described Switching Power Supply is DC power supply.
As a kind of preferred version, between described Wi-Fi module and ZigBee telegon, be connected by 9 core D type RS232C serial ports two-way communications.
As a kind of preferred version, described LED street lamp comprises the high-power LED street lamp that power is greater than 30 watts.
As a kind of preferred version, described detection module at least comprises current detection module, illuminance detection module and detections of radar module.
As a kind of preferred version, described host computer comprises data analysis unit, and described data analysis unit at least comprises that the detection of LED street lamp fault is analyzed, LED street lamp light decay detects and analyzes, road traffic condition detects analysis, permanent illumination light modulation analysis and the light modulation of road idle and analyzes.
As a kind of preferred version, described host computer is PC, PLC or mobile terminal.
As a kind of preferred version, described ZigBee telegon comprises power supply circuits, RS232 communicating circuit, wireless transceiver circuit and ZigBee chip; Described power supply circuits comprise that 48VDC turns 5VDC circuit and 5V turns 3.3V circuit, and 48VDC wherein turns the power supply circuits that 5VDC circuit is RS232 communicating circuit, and 5V wherein turns the power supply circuits that 3.3V circuit is ZigBee chip; Described wireless transceiver circuit is the telecommunication circuit between ZigBee telegon and ZigBee terminal; Described ZigBee chip adopts CC2530F256 chip.
As a kind of preferred version, described ZigBee terminal comprises power supply circuits, wireless transceiver circuit and ZigBee chip; Described power supply circuits are ZigBee chip power supply, comprise that 48VDC turns 5VDC circuit and 5V turns 3.3V circuit; Described wireless transceiver circuit is the telecommunication circuit between ZigBee telegon and ZigBee terminal; Described ZigBee chip adopts CC2530F256 chip.
The operation principle of LED intelligent monitor system of street lamps of the present invention is as follows:
Wireless router builds Wi-Fi network, connects and enters network for host computer; Wi-Fi module connects Wi-Fi network, and the Detection & Controling information between transmission host computer and ZigBee telegon, is the bridge of host computer and ZigBee telegon; ZigBee telegon is each ZigBee terminal " router ", the control information of being issued by host computer receiving (as: switch, light modulation etc.) is sent to ZigBee terminal, then ZigBee terminal by receive as the control signal such as switch, PWM export to LED street lamp drive, LED street lamp drives and receives the control information of carrying from ZigBee terminal, and LED street lamp is carried out to switch or brightness adjustment control; In addition, detection module passes through ZigBee terminal feedback to ZigBee telegon by the relevant information about corresponding LED street lamp detecting (as: transport information such as vehicle mobile direction, speed under current value, illuminance, this street lamp), feed back to host computer by ZigBee telegon again, host computer, according to the information such as detection information and time, season, geographical position and the ambient light illumination of collection of feedback, is made the monitor messages such as switch, maintenance, light modulation.
Compared with prior art, useful technique effect of the present invention includes but not limited to:
1, the present invention is attached to good present development prospect technology of Internet of things in the Based Intelligent Control of LED street lamp dexterously, has produced the irrealizable advantage of conventional road lamp, as fast in: energy-conservation, intelligent control, upgrading, safeguard that convenient, field wiring is simple etc.
2, in prior art, ZigBee+CDMA(GSM) there is extra long-term running cost problem in the LED street lamp control system of isotype composition, because each UIM(SIM) card all will pay the certain monthly rent of mobile operator, flow or short-message fee; Make so long-term operation cost increase substantially.And the present invention combines ZigBee-network and Wi-Fi network dexterously, the feature such as utilize the networking of ZigBee-network simple, cost distribution low, low in energy consumption and Wi-Fi network is wide, transmission speed is fast, fail safe is high, makes the cost of whole system and performance reach perfect adaptation.
3, the present invention can realize the several functions such as the light decay detection, road traffic condition detection, permanent illumination light modulation, the light modulation of road idle of fault detect, the LED street lamp of LED street lamp, comprehensive height.
4, prior art is only done simple superposition by detection module, can not realize intelligence, Comprehensive Control, and cost performance is not high.And the present invention can realize all LED street lamps in real-time monitoring system, monitoring function has: the several functions such as the detection of LED street lamp fault, the detection of LED street lamp light decay, road traffic condition detection, permanent illumination light modulation, the light modulation of road idle, comprehensive height, can reach real intelligent control, energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the topological diagram of a kind of LED intelligent monitor system of street lamps based on ZigBee and Wi-Fi technology of providing of the embodiment of the present invention;
Fig. 2 is the circuit theory diagrams of the ZigBee telegon described in the embodiment of the present invention;
Fig. 3 is the circuit diagram that the 48V in Fig. 2 turns 5V circuit;
Fig. 4 is the circuit diagram that the 5V in Fig. 2 turns 3.3V circuit;
Fig. 5 is the circuit diagram of the RS232 communicating circuit in Fig. 2;
Fig. 6 is the circuit diagram of the ZigBee chip in Fig. 2;
Fig. 7 is the circuit theory diagrams of the ZigBee terminal described in the embodiment of the present invention;
Fig. 8 is the circuit diagram that the 48V in Fig. 7 turns 5V circuit;
Fig. 9 is the circuit diagram that the 5V in Fig. 7 turns 3.3V circuit;
Figure 10 is the circuit diagram of the ZigBee chip in Fig. 7;
Figure 11 is the circuit theory diagrams that the LED street lamp described in the embodiment of the present invention drives.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is illustrated in further detail:
Embodiment
As shown in Figure 1: a kind of LED intelligent monitor system of street lamps based on ZigBee and Wi-Fi technology that the present embodiment provides, comprise: in host computer 1, wireless router 2, Wi-Fi module 3, ZigBee telegon 4 and some groups of monitor terminal 5(figure, only show 3 groups, but the present invention is not defined as 3 groups, can according to use site layout project one or more groups), every group of monitor terminal 5 all at least comprises that ZigBee terminal 51, LED street lamp drive 52, LED street lamp 53 and detection module 54; Described host computer 1 is connected with Wi-Fi module 3 radio communications by wireless router 2, between described Wi-Fi module 3 and ZigBee telegon 4, is connected by serial ports two-way communication, and between described ZigBee telegon 4 and each ZigBee terminal 51, radio communication is connected; The output of the ZigBee terminal 51 in every group of monitor terminal 5 is electrically connected with the input of LED street lamp driving 52, the output of LED street lamp driving 52 is electrically connected with LED street lamp 53, and LED street lamp 53 is connected with the input of detection module 54, the output of detection module 54 is electrically connected with the input of ZigBee terminal 51.
LED intelligent monitor system of street lamps described in the present embodiment also comprises the Switching Power Supply 6 of powering for Wi-Fi module 3, ZigBee telegon 4 and ZigBee terminal 51, and described Switching Power Supply 6 is electrically connected with the input of LED street lamp driving 52, drive 52 input as LED street lamp simultaneously; Described Switching Power Supply 6 is DC power supply.
Between the Wi-Fi module 3 described in the present embodiment and ZigBee telegon 4, be connected by 9 core D type RS232C serial ports two-way communications.
LED street lamp 53 described in the present embodiment comprises the high-power LED street lamp that power is greater than 30 watts, for example: can be 60 watts of high-power LED street lamps.
Fig. 2 is the circuit theory diagrams of the ZigBee telegon described in the embodiment of the present invention, as seen from Figure 2: described ZigBee telegon comprises power supply circuits, RS232 communicating circuit, wireless transceiver circuit and ZigBee chip; Described power supply circuits comprise that 48VDC turns 5VDC circuit and 5V turns 3.3V circuit, and 48VDC wherein turns the power supply circuits that 5VDC circuit is RS232 communicating circuit, and 5V wherein turns the power supply circuits that 3.3V circuit is ZigBee chip; Described wireless transceiver circuit is the telecommunication circuit between ZigBee telegon and ZigBee terminal; Described ZigBee chip adopts CC2530F256 chip.48V wherein turns 5V circuit can adopt the circuit diagram shown in Fig. 3, and based on LM2575HV-5V chip design, its effect is that the 48VDC of outside input is converted into 5VDC, is used for powering to RS232 communicating circuit.5V wherein turns 3.3V circuit can adopt the circuit diagram shown in Fig. 4, and based on TPS63001DRCR chip design, its effect is 48V to be turned to 5V circuit transform the 5VDC obtaining and be again converted into 3.3VDC, for giving Zigbee chip power supply.RS232 communicating circuit wherein can adopt the circuit diagram shown in Fig. 5, and based on MAX232ACPE chip design, its effect is to come and upper machine communication by RS232 interface.Zigbee chip wherein can adopt the CC2530F256 chip circuit shown in Fig. 6, debugging emulation interface wherein for Software for Design reserved, IIC interface and GPIO interface are peripheral sensor access port, and the input that PWM delivery outlet drives as LED, carries out light modulation.
Fig. 7 is the circuit theory diagrams of the ZigBee terminal described in the embodiment of the present invention, as seen from Figure 7: described ZigBee terminal comprises power supply circuits, wireless transceiver circuit and ZigBee chip; Described power supply circuits are ZigBee chip power supply, comprise that 48VDC turns 5VDC circuit and 5V turns 3.3V circuit; Described wireless transceiver circuit is the telecommunication circuit between ZigBee telegon and ZigBee terminal; Described ZigBee chip adopts CC2530F256 chip.48V wherein turns 5V circuit can adopt the circuit diagram shown in Fig. 8, and based on LM2575HV-5V chip design, its effect is that the 48VDC of outside input is converted into 5VDC.5V wherein turns 3.3V circuit can adopt the circuit diagram shown in Fig. 9, and based on TPS63001DRCR chip design, its effect is 48V to be turned to 5V circuit transform the 5VDC obtaining and be again converted into 3.3VDC, for giving Zigbee chip power supply.ZigBee chip wherein can adopt the CC2530F256 chip circuit shown in Figure 10, debugging emulation interface wherein for Software for Design reserved, IIC interface and GPIO interface are peripheral sensor access port, and the input that PWM delivery outlet drives as LED, carries out light modulation.
Figure 11 is the circuit theory diagrams that the LED street lamp described in the present embodiment drives, as seen from Figure 11: the groundwork principle that LED street lamp drives is by the setting of the components and parts such as peripheral resistance, inductance by 48VDV, transfer electric current and voltage to certain value, and PWM ripple can regulate electric current to reach the object of light modulation.As seen from Figure 11: the LED street lamp in the present invention drives 6 optional apparatus to be efficiently greater than 90%, input voltage range is wide, constant-current driving LED, drive current is wide, driving force is strong, with EN enable, the LED driving chip of the advantage such as the light modulation of outside PWM low frequency, outside linearity light adjusting.
The described detection module 54 of this enforcement at least comprises current detection module 541, illuminance detection module 542(and detections of radar module 543; Described host computer 1 comprises data analysis unit 11, and described data analysis unit 11 at least comprises that LED street lamp fault detection analysis 111, LED street lamp light decay detect analysis 112, road traffic condition detects analysis 113, permanent illumination light modulation analysis 114 and the light modulation of road idle and analyzes 115.
The function of current detection module 541 of the present invention is detect the electric current of LED street lamp and contrast with normal value, to show whether LED street lamp breaks down; Can adopt the INA193 chip composition of TIX; Its operation principle is: electric current is inputted after current sampling testing circuit, becomes voltage signal, then adjusts to through attenuator circuit the voltage range (0～3V) that is applicable to AD input, and the buffer forming through amplifier outputs to the ADIN end of ZigBee terminal 51.
One of function of illuminance detection module 542 of the present invention is to detect the actual light illumination of LED street lamp and intersect contrast with set point, to draw the light decay degree of LED street lamp, two of the function of described illuminance detection module 542 is the illuminance that simultaneously detect external environment, and feed back to ZigBee telegon 4 by ZigBee terminal 51, feed back to host computer 1 by ZigBee telegon 4 again, host computer 1 is according to the regional information (as: south gathering, the north), information (as: the spring in season, summer, autumn, winter) and temporal information (as: sunrise and sunset), analysis draws the light modulation information of LED street lamp, then send to ZigBee telegon 4, be transferred to ZigBee terminal 51 and LED street lamp driving 52 by ZigBee telegon 4 again, when LED street lamp drives 52 to receive the light modulation information of carrying from ZigBee terminal 51, immediately LED street lamp 53 is carried out to brightness adjustment control, to realize real energy-conservation demand.Described illuminance detection module 542 can adopt the BH1750FVI chip composition of Romo Co.,Ltd; Its operation principle is: detecting sensor pickup area (2 chip blocks, 1 is detected the intensity of illumination of LED street lamp itself, another piece detects the road surface intensity of illumination under LED Street Light Illumination) illumination intensity value, and import light intensity numerical value into ZigBee terminal 51 by iic bus.
The function of detections of radar module 543 of the present invention is the information such as vehicle mobile direction, speed detecting under corresponding LED street lamp 53, feed back to ZigBee telegon 4 by ZigBee terminal 51, feed back to host computer 1 by ZigBee telegon 4 again, by host computer analysis provide switch control information (for example: in road idle, interval open part LED street lamp; In the time having detected that vehicle sails into, will open successively LED street lamp etc.), then send to ZigBee telegon 4, be transferred to ZigBee terminal 51 and LED street lamp driving 52 by ZigBee telegon 4 again, when LED street lamp drives 52 to receive the switching information of carrying from ZigBee terminal 51, immediately LED street lamp 53 is carried out to switch control, to realize real energy-conservation demand.The operation principle of described detections of radar module 543 is to utilize the microwave detector for moving object of Doppler radar principle design, detects the speed of a motor vehicle and the travel direction of vehicular traffic, and imports data into ZigBee terminal 51.
Host computer is the current data of transmitting by current detection module 541 to the detection analysis of LED street lamp fault, intersect and contrast in conjunction with the normal electrical flow valuve of LED street lamp 53, thereby analyze to show whether LED street lamp 53 breaks down, and feed back fault message by man-machine interface.
Host computer is the own illumination intensity value of LED street lamp 53 transmitting by illuminance detection module 542 to the detection analysis of LED street lamp light decay, contrast in conjunction with the illumination intensity value of setting, analysis show whether LED street lamp 53 light decays exceed the threshold value of setting, and feeds back light decay information by man-machine interface.
Host computer is the data of transmitting by detections of radar module 543 to the detection analysis of road traffic condition, add up the vehicle of each passing LED street lamp 53 positions, analysis draws the basal conditions of the regional road traffic of the whole LED of being provided with street lamp 53, and feeds back road traffic condition information by man-machine interface.
Host computer is the illumination intensity value under the LED street lamp 53 place environment that transmit by illuminance detection module 542 to the light modulation analysis of permanent illumination, contrast with the ambient lighting intensity level of setting, can regulate automatically the brightness of LED street lamp 53, making the illumination intensity value under the environment of place is steady state value, thereby reaches the light modulation object of different periods, season, region and synoptic climate.
Host computer is the data of transmitting by detections of radar module 543 to the light modulation analysis of road idle, do not detect (in road idle) when vehicle sails into, interval open part LED street lamp 53; And will open successively LED street lamp 53 once detect that vehicle sails into.
The described host computer of this enforcement is PC, PLC or mobile terminal.
The operation principle of LED intelligent monitor system of street lamps of the present invention is as follows:
Have the lot of advantages such as cost is low, networking capacity is large, low in energy consumption, unlicensed band due to ZigBee wireless technology, development recent years rapidly; And Wi-Fi wireless technology is along with this development in several years and improvement have the advantages such as wide coverage, transmission speed are very fast, safe, hotspot is many, the terminal amount of support Wi-Fi agreement is large.Therefore, the present invention combines ZigBee-network and Wi-Fi network dexterously, utilize pluses and minuses separately to carry out complementation, make cost and the performance of LED intelligent monitor system of street lamps provided by the present invention reach perfect combination, produce the irrealizable advantage of conventional road lamp, as fast in: energy-conservation, intelligent control, upgrading, safeguard that convenient, field wiring is simple etc.Simultaneously, the applicable PC of supervisory control system of the present invention, PLC and mobile terminal are as host computer, not only there is friendly man machine operation interface, especially the mobile terminal based on Android system, there is the advantages such as large, open strong and construction cycle of occupation rate of market is short, make the advantages such as system regulation of the present invention is convenient, attendant's operation is simpler.In addition, the present invention can also realize the several functions such as the fault detect of LED street lamp, the light decay detection of LED street lamp, permanent illumination light modulation strategy, road idle light modulation strategy, road traffic condition detection, comprehensive height, can reach real intelligent control, energy-conservation object.
Finally be necessary described herein: foregoing is only for being described in further detail technical scheme of the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (10)
1. the LED intelligent monitor system of street lamps based on ZigBee and Wi-Fi technology, it is characterized in that: comprise host computer, wireless router, Wi-Fi module, ZigBee telegon and some groups of monitor terminals, described host computer is connected with Wi-Fi module radio communication by wireless router, between described Wi-Fi module and ZigBee telegon, be connected by serial ports two-way communication, described ZigBee telegon is connected with each ZigBee terminal room radio communication; Every group of monitor terminal all at least comprises ZigBee terminal, the driving of LED street lamp, LED street lamp and detection module, and the output of ZigBee terminal is wherein electrically connected with the input that LED street lamp drives, the output that LED street lamp drives is electrically connected with LED street lamp, LED street lamp is connected with the input of detection module, and the output of detection module is electrically connected with the input of ZigBee terminal.
2. LED intelligent monitor system of street lamps as claimed in claim 1, it is characterized in that: described LED intelligent monitor system of street lamps also comprises the Switching Power Supply for Wi-Fi module, ZigBee telegon and the power supply of ZigBee terminal, and described Switching Power Supply is electrically connected with the input that LED street lamp drives.
3. LED intelligent monitor system of street lamps as claimed in claim 2, is characterized in that: described Switching Power Supply is DC power supply.
4. LED intelligent monitor system of street lamps as claimed in claim 1, is characterized in that: between described Wi-Fi module and ZigBee telegon, be connected by 9 core D type RS232C serial ports two-way communications.
5. LED intelligent monitor system of street lamps as claimed in claim 1, is characterized in that: described LED street lamp comprises the high-power LED street lamp that power is greater than 30 watts.
6. LED intelligent monitor system of street lamps as claimed in claim 1, is characterized in that: described detection module at least comprises current detection module, illuminance detection module and detections of radar module.
7. LED intelligent monitor system of street lamps as claimed in claim 1, it is characterized in that: described host computer comprises data analysis unit, described data analysis unit at least comprises that the detection of LED street lamp fault is analyzed, LED street lamp light decay detects and analyzes, road traffic condition detects analysis, permanent illumination light modulation analysis and the light modulation of road idle and analyzes.
8. the LED intelligent monitor system of street lamps as described in claim 1 or 7, is characterized in that: described host computer is PC, PLC or mobile terminal.
9. LED intelligent monitor system of street lamps as claimed in claim 1, is characterized in that: described ZigBee telegon comprises power supply circuits, RS232 communicating circuit, wireless transceiver circuit and ZigBee chip; Described power supply circuits comprise that 48VDC turns 5VDC circuit and 5V turns 3.3V circuit, and 48VDC wherein turns the power supply circuits that 5VDC circuit is RS232 communicating circuit, and 5V wherein turns the power supply circuits that 3.3V circuit is ZigBee chip; Described wireless transceiver circuit is the telecommunication circuit between ZigBee telegon and ZigBee terminal; Described ZigBee chip adopts CC2530F256 chip.
10. LED intelligent monitor system of street lamps as claimed in claim 1, is characterized in that: described ZigBee terminal comprises power supply circuits, wireless transceiver circuit and ZigBee chip; Described power supply circuits are ZigBee chip power supply, comprise that 48VDC turns 5VDC circuit and 5V turns 3.3V circuit; Described wireless transceiver circuit is the telecommunication circuit between ZigBee telegon and ZigBee terminal; Described ZigBee chip adopts CC2530F256 chip.
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| CN110446314A (en) * | 2019-07-10 | 2019-11-12 | 奇酷互联网络科技（深圳）有限公司 | Mesh road lamp system, management method and storage medium |
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| CN108087828A (en) * | 2017-12-19 | 2018-05-29 | 郑州郑先医药科技有限公司 | A kind of adjustable swing type energy-conserving road lamp of light |
| CN108235523A (en) * | 2018-02-28 | 2018-06-29 | 深圳市钜城控股有限公司 | Node Controller and apply its lighting control system |
| CN108235523B (en) * | 2018-02-28 | 2024-02-13 | 刘通 | Node controller and lamp control system using same |
| CN108922257A (en) * | 2018-06-29 | 2018-11-30 | 芜湖等莱智能科技有限公司 | A kind of simultaneous display screen for teaching |
| CN109640474A (en) * | 2018-12-12 | 2019-04-16 | 叶红领 | Internet of Things navigational lighting aid Intelligent lamp system |
| CN110446314A (en) * | 2019-07-10 | 2019-11-12 | 奇酷互联网络科技（深圳）有限公司 | Mesh road lamp system, management method and storage medium |
| CN112399668A (en) * | 2019-10-15 | 2021-02-23 | 奚小忠 | Intelligent LED street lamp use monitoring system based on big data |
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Application publication date: 20140507 |