CN113597060B - Smart city street lamp control system - Google Patents
Smart city street lamp control system Download PDFInfo
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- CN113597060B CN113597060B CN202110864917.6A CN202110864917A CN113597060B CN 113597060 B CN113597060 B CN 113597060B CN 202110864917 A CN202110864917 A CN 202110864917A CN 113597060 B CN113597060 B CN 113597060B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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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
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- 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
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Abstract
The invention discloses a control system of a smart city street lamp, which comprises: the gateway system comprises a gateway main control module, a gateway power supply module, a USB circuit, an Ethernet communication module, a 4G communication module, a WIFI communication module, a 485 communication module, a wireless transceiver module and a storage module, wherein the gateway can receive a control instruction issued by a platform, send an execution instruction to the terminal system through the wireless transceiver module and simultaneously transmit feedback of the terminal system to the platform, and the terminal system comprises a terminal main control module, a terminal communication module, a terminal power supply module, a dimming module and a driving module, and receives the execution instruction, controls the switch and the brightness of a street lamp and sends response data to the gateway through the terminal communication module; the invention can remotely receive the platform signal by the gateway and wirelessly control the on-off and brightness of the street lamp in the area, thereby saving resources and having good market application value.
Description
Technical Field
The invention relates to the field of intelligent lamp control, in particular to a smart city street lamp control system.
Background
Street lamps are widely applied to streets and communities of cities in a ubiquitous manner in our life, and along with the progress of science and the development of society, intelligent control systems are increasingly widely applied, and most street lamps still adopt a manual control or timer control mode at present, so that the requirement of urban construction intelligence cannot be met.
Disclosure of Invention
Aiming at the defects of the existing street lamp control system, the invention provides a smart city street lamp control system which can receive remote signals from a gateway and wirelessly control the on-off and brightness of street lamps in an area.
The technical scheme adopted for solving the technical problems is as follows:
provided is a smart city street lamp control system, including: the gateway system comprises a gateway main control module, a gateway power supply module, a USB circuit, an Ethernet communication module, a 4G communication module, a WIFI communication module, a 485 communication module, a wireless transceiver module and a storage module, wherein the gateway can receive a control instruction issued by a platform, send an execution instruction to the terminal system through the wireless transceiver module and simultaneously transmit feedback of the terminal system to the platform, and the terminal system comprises a terminal main control module, a terminal communication module, a terminal power supply module, a dimming module and a driving module, and receives the execution instruction, controls the switch and the brightness of a street lamp and sends response data to the gateway through the terminal communication module.
Further, the gateway main control module comprises a main chip circuit and a peripheral circuit, the main chip circuit comprises a chip U3, the type of the chip U3 is STM32F743VGT6, the peripheral circuit comprises a protection filter circuit, an indication circuit, a watchdog circuit and an interface circuit, in the protection filter circuit, a main chip circuit power supply MCU_VDD is connected with a 3.3V power supply through a magnetic bead FB1, the indication circuit comprises 7 light emitting diodes, one end of each light emitting diode is connected with the 3.3V power supply, the other end of each light emitting diode is connected with the chip U3 through a 1K resistor, the interface circuit comprises a connector J1, 1 pin and 2 pin of the connector J1 are respectively connected with 76 pin and 72 pin of the chip U3, the watchdog circuit comprises a chip U2, 6 pin of the chip U2 is connected with 57 pin of the chip U3, 8 pin is connected with 4 pin of the connector J1, and the chip U2 is of the type IMP706RESA.
Further, the gateway power module comprises a power interface circuit, a first conversion circuit, a second conversion circuit and a battery module, wherein the power interface module comprises an interface J2, 2 pins and 3 pins of the interface J2 are grounded, 1 pin is connected with 12V power supply through a diode D1 and a safety F1 which are connected in parallel, the first conversion circuit comprises a chip U4, the input end of the chip U4 is connected with 12V power supply, the output end of the chip U4 is connected with 3.6V power supply, the model of the chip U4 is SY8205, the second conversion circuit comprises a chip U6, the input end of the chip U6 is connected with 3.6V power supply, the output end of the chip U6 is connected with 3.3V power supply, the model of the chip U6 is SY8083PFCC, the battery module comprises a chip U5, 4 pins of the chip U5 are connected with 12V power supply through a resistor R30, a first lead of the 5 pins of the chip U5 is connected with 1 pin of the plug-in J4, a second lead is connected with an S pole of a MOS tube Q1, a D pole of the MOS tube Q1 is connected with 3.3V power supply, an input end of the chip U4 is connected with 3.6V power supply, and the output end of the second lead is connected with the chip Q1 through a resistor R21 to the resistor R2.
Further, the USB circuit includes a chip U15, pins 6 and 7 of the chip U15 are respectively connected to pins 1 and 3 of the crystal oscillator X2, pins 25 and 26 are respectively connected to pins 70 and 71 of the chip U3, pins 27 and 28 are respectively connected to pins 2 and 3 of the connector J10, pins 2 and 3 are respectively connected to pins 2 and 3 of the connector J9, and the model of the chip U15 is GL850G; the Ethernet communication module comprises a chip U7 and a connector J5, wherein pins 56 and 57 of the chip U7 are respectively connected with pins 11 and 12 of the chip U15, pins 2 and 3 are respectively connected with pins 1 and 3 of a crystal oscillator X1, pins 10, 9, 13 and 12 of the chip U7 are respectively connected with pins 6, 5, 2 and 1 of the connector J10, and the model of the chip U7 is AX88772C; the 4G communication module comprises a connector CON1, wherein pins 36 and 38 of the connector CON1 are respectively connected with pins 2 and 3 of the chip U15 through resistors R51 and R52, pin 42 is connected with a 3.3V power supply through a resistor R35 and a light-emitting diode D2, pins 8, 10, 12 and 14 of the connector CON1 are respectively connected with pins 1, 6, 3 and 2 of the SIM card P1, and the type of the connector CON1 is miniPCIE; the WIFI communication module comprises a WIFE module U1, pins 2 and 3 of the WIFE module U1 are connected with pins 8 and 9 of the chip U15, pins 6 are connected with an antenna base, and the model number of the WIFE module U1 is rtl-8188.
Further, the 485 communication module comprises a first 485 communication circuit and a second 485 communication circuit, the first 485 communication circuit comprises a chip U10 and a connector J6, pins 4 and 5 of the chip U10 are connected, pins 3, 5 and 6 of the chip U10 are respectively connected with pins 93, 5 and 92 of the chip U3 through resistors R57, R59 and R60, pins 15 and 10 of the chip U10 are connected, a first lead of the pin 15 of the chip U10 is connected with pin 16 of the chip U10 through capacitors C96 and C93 which are connected in parallel, a second lead is connected with a first end of a resistor R56, pins 11 and 14 of the chip U10 are connected, pin 14 of the chip U10 is connected with a second end of the resistor R56, a second end of the resistor R56 is connected with pin 1 of the connector J6 through a fuse F2, a first lead of the pin 10 is connected with pin 9 of the chip U10 through capacitors C99 and C100 which are connected in parallel, a second lead is connected with a first end of the chip U10, a second lead is connected with a second end of the chip U61 is connected with a second end of the chip U10 through resistor R61, and a second end of the resistor R56 is connected with a second end of the chip J6, and the second end of the chip U10 is connected with a second end of the resistor J6 is connected with a first end of the chip 485, and the chip is connected with the second end of the chip is connected with the chip 11, and the second end of the chip is connected with the chip is provided with the chip J9.
Further, the wireless transceiver MODULE includes gateway TX circuit and gateway RX circuit, gateway TX circuit includes chip U8, MOS pipe Q2 and magnetic bead FB2, the one end of magnetic bead FB2 connects 3.3V power, and the other end termination power RF2, the 2 pin of MOS pipe Q2 connects 3.3V power, and the 3 pin connects power RF2, the first lead wire of the 1 pin of MOS pipe Q2 is through resistance R54 ground connection, and the second lead wire connects the 36 pin of chip U3, the 3, 5 and the 6 pin of chip U8 connect respectively 39, 38 and the 35 pin of chip U3, gateway RX circuit includes chip U9, MOS pipe Q3 and magnetic bead FB3, gateway RX circuit with the circuit structure of gateway TX circuit is the same, the model of chip U8 and U9 is SUB1G-MODULE.
Further, the memory module comprises a TF CARD circuit, an on-board FLASH circuit and a clock circuit, wherein the TF CARD circuit comprises TF CARD1, pins 1, 2, 3, 5, 7, 8 and 9 of the TF CARD1 are respectively connected with pins 78, 79, 83, 80, 65 and 66 of the chip U3 through resistors R6, R7, R17, R8, R4 and R5, the on-board FLASH circuit comprises a chip U13, pins 2, 5 and 6 of the chip U13 are respectively connected with pins 90, 91 and 89 of the chip U3, the model of the chip U13 is W25Q80DVSSIG, the clock circuit comprises a chip U14, pins 5 and 6 of the chip U14 are respectively connected with pins 46 and 45 of the chip U3, and the model of the chip U14 is 8563.
Further, the terminal main control module comprises a chip U201, wherein pins 5 and 6 of the chip U201 are connected with a crystal oscillator Y201, pins 34, 37, 43 and 42 of the chip U201 are respectively connected with pins 1, 2, 4 and 5 of a connector J201, and the model of the chip U201 is STM32F030C6T6TR; the terminal communication module comprises a chip U202 and a chip U203, pins 8, 9, 10, 11, 12, 13, 16, 17, 18 and 19 of the chip U202 are respectively connected with pins 33, 29, 30, 31, 32, 15, 16, 17 and 14 of the chip U201, a first lead of the 1 pin of the chip U202 is grounded through an inductor L201, a second lead is connected with the 1 pin of the chip U203 through capacitors C209, C210 and C211, a 25 pin of the chip U202 is grounded through capacitors C222, C223 and C224 which are connected in parallel, a 27 pin of the chip U202 is connected with a first end of an inductor L202, a first lead of the second end of the inductor L202 is connected with a 25 pin of the chip U202 through an inductor L206, a second lead is connected with pins 3 of the chip U203 through capacitors C214 and L204 and L205, the capacitor C212 is connected with two ends of the inductor L204 in parallel, the capacitor C213 is connected with two ends of the inductor L205, the chip U203 is connected with the chip U203 through the capacitor C225 and the pin of the chip U203, and the chip U45 is connected with the lead wire of the chip U46 is connected with the type I45 through the chip U203.
Further, the terminal power supply module comprises a chip U204 and a chip U205, wherein the 1 pin and the 3 pin of the chip U204 are respectively connected with the 2 pin and the 3 pin of an I-shaped inductor T201, the 1 pin of the I-shaped inductor T201 is connected with a live wire through a thermistor FUSE201, the 4 pin is connected with a zero line, the 12 pin of the chip U204 is connected with a 12V power supply through an inductor L206, the 10 pin is grounded, the 5 pin of the chip U205 is connected with the 12V power supply, the first lead of the 4 pin of the chip U205 is connected with the 12V power supply through a resistor R201, the second lead is grounded through a resistor R202, the 6 pin of the chip U205 is connected with the 3.3V power supply through an inductor L207, the first lead of the 3 pin of the chip U205 is connected with the 3.3V power supply through a resistor R203 and a capacitor C242 which are connected in parallel, the model of the chip U204 is LS03-15B12SR2S, and the model of the chip U205 is SY8113.
Further, the dimming module comprises a photo coupler U206, a triode Q201, a triode Q202 and an operational amplifier U207, wherein a first lead of a base electrode of the triode Q201 is grounded through a resistor R50, a second lead is connected with 10 pins of the chip U201, an emitter electrode of the triode Q201 is grounded, a first lead of a collector electrode of the triode Q201 is connected with a 12V power supply through a resistor R206, a second lead is connected with a 1 pin of the photo coupler U206, a 2 pin of the photo coupler U206 is grounded, a first lead of a 3 pin of the photo coupler U206 is grounded through an inductor L208, a second lead is connected with a terminal TP205, a first lead of a 4 pin of the photo coupler U206 is connected with a terminal TP204 through a resistor R207, a second lead is connected with a first end of a resistor R208, a second end of the resistor R208 is connected with a cathode electrode of a diode D201, an anode electrode of the diode D201 is grounded, and an emitter electrode of the triode Q202 is grounded, the base is connected with the 4 pins of the photoelectric coupler U206 through a resistor R211, the first lead of the collector of the triode Q202 is connected with the first end of a resistor R212, the second lead is connected with the first end of a resistor R210, the first lead of the second end of the resistor R210 is connected with a 12V power supply through a resistor R209, the second lead is connected with the cathode of a diode D201, the second end of the resistor R212 is connected with the first end of a resistor R213, the second end of the resistor R213 is connected with the 3 pins of the operational amplifier U207, the first lead of the 8 pins of the operational amplifier U207 is grounded through a capacitor C248 and C249 which are connected in parallel, the second lead is connected with a 12V power supply through an inductor L209, the first lead of the 1 pin of the operational amplifier U207 is connected with the 2 pins of the operational amplifier U207 through a resistor R214, the second lead is connected with the 5 pins of the operational amplifier U207 through a resistor R215, the 6 pins of the operational amplifier U207 are grounded through a resistor R215, the first lead of the 7 pins of the operational amplifier U207 is connected with the 6 pins of the operational amplifier U207 through a resistor R216, the second lead is connected with the terminal TP204, the model of the photoelectric coupler U206 is PS2701-1, and the model of the operational amplifier U207 is LM358DT; the switch control module comprises a relay K201, 3 pins of the relay K201 are connected with a live wire, 1 pin of the relay K201 is connected with a load, a diode D202 is connected between 4 pins and 5 pins of the relay K201 in parallel, 4 pins of the relay K201 are connected with a collector of a triode Q203, an emitter of the triode Q203 is grounded, a first lead of a base of the triode Q203 is grounded through a resistor R220, and a second lead of the base of the triode Q203 is connected with 19 pins of the chip U201 through a resistor R219.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is divided into gateway system and terminal system, the gateway system receives the platform command through 4G, WIFI and Ethernet communication mode, and then controls the terminal system in the area, has formed the intelligent control network of the street lamp, the gateway system department has 4G, WIFI, ethernet communication and other facilities, through the wireless transceiver module, the gateway system can cover the terminal system within 2 kilometers, only need to install the terminal system in the street lamp department, receive the radio signal that the gateway sends, can remote control every street lamp, need not to set up 4G, WIFI, ethernet communication and other facilities of the sensor in every street lamp department, has saved resources, control is also more convenient, intellectual;
2. the gateway system has various control modes, can remotely receive platform signals and control the street lamps, can also be arranged, is connected with a sensor by a 485 communication module, collects temperature and humidity and illumination information in an area, and intelligently controls the on-off and brightness of the street lamps;
3. the gateway system of the invention is provided with the storage module, so that the operation parameters can be conveniently checked;
4. the gateway power module is provided with the storage battery, and when external power supply is disconnected, the system can be powered by the standby lithium battery, so that the stable operation of the gateway system is ensured, and intelligent control is reliably realized on the street lamps in the area;
5. the gateway main control module is connected with the dongle circuit, so that the information security is higher;
6. the terminal system adopts 0-10V voltage to adjust the light, and can conveniently adjust the brightness of the street lamp.
Description of the drawings:
fig. 1 is a schematic diagram of the principle and structure of a main chip circuit of a gateway main control module of the present invention;
fig. 2 is a schematic diagram of the principle structure of the peripheral circuit of the gateway main control module of the present invention; FIG. 3 is a schematic diagram of the principle structure of the gateway power module of the present invention; FIG. 4 is a schematic diagram of the principle structure of the USB circuit of the present invention;
FIG. 5 is a schematic diagram of the principle and structure of the Ethernet communication module of the invention;
FIG. 6 is a schematic diagram of the principle structure of the 4G communication module of the present invention;
fig. 7 is a schematic structural diagram of a WIFI communication module according to the present invention;
FIG. 8 is a schematic diagram of the principle structure of the 485 communication module of the invention;
FIG. 9 is a schematic diagram of the wireless transceiver module of the present invention;
FIG. 10 is a schematic diagram of the memory module of the present invention;
FIG. 11 is a schematic diagram of the principle structure of the terminal main control module of the present invention;
FIG. 12 is a schematic diagram of the principle and structure of the terminal communication module of the present invention;
FIG. 13 is a schematic diagram of the principle structure of the terminal power module of the present invention;
fig. 14 is a schematic structural diagram of a dimming module according to the present invention;
fig. 15 is a schematic structural diagram of a driving module according to the present invention.
Detailed Description
In order that the invention may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. The preferred embodiments of the present invention are illustrated in the drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail below with reference to the accompanying drawings. Embodiment 1, as shown in fig. 1-15, comprises: the gateway system comprises a gateway main control module, a gateway power supply module, a USB circuit, an Ethernet communication module, a 4G communication module, a WIFI communication module, a 485 communication module, a wireless transceiver module and a storage module, wherein the gateway can receive a control instruction issued by a platform, send an execution instruction to the terminal system through the wireless transceiver module and simultaneously transmit feedback of the terminal system to the platform, and the terminal system comprises a terminal main control module, a terminal communication module, a terminal power supply module, a dimming module and a driving module, and receives the execution instruction, controls the switch and the brightness of a street lamp and sends response data to the gateway through the terminal communication module.
In embodiment 2, as shown in fig. 1-2, the gateway master control module includes a main chip circuit and a peripheral circuit, the main chip circuit includes a chip U3, the type of the chip U3 is STM32F743VGT6, the peripheral circuit includes a protection filter circuit, an indication circuit, a watchdog circuit and an interface circuit, in the protection filter circuit, a main chip circuit power supply mcu_vdd is connected to a 3.3V power supply via a magnetic bead FB1, the indication circuit includes 7 light emitting diodes, one end of each light emitting diode is connected to a 3.3V power supply, the other end is connected to the chip U3 via a resistor of 1K, the interface circuit includes a connector J1, pins 1 and 2 of the connector J1 are respectively connected to pins 76 and 72 of the chip U3, the watchdog circuit includes a chip U2, pin 6 of the chip U2 is connected to pin 57 of the chip U3, pin 8 is connected to pin 4 of the connector J1, and the chip U2 is of the type of the chip U706.
STM32F743 is the CPU of a high performance industrial grade, and the dominant frequency is 180mhz, adopts hardware watchdog circuit to increase the stability of system simultaneously, and the power of chip U3 passes through the magnetic bead and connects 3.3V voltage, is provided with a large amount of filter capacitance in power department simultaneously, has strengthened the interference killing feature and the stability of main chip circuit, and connector J1 is the debugging interface, and the pilot lamp circuit is used for instructing 4G, WIFI, ethernet communication and wireless transceiver module's operating condition.
In embodiment 3, as shown in fig. 3, the gateway power module includes a power interface circuit, a first conversion circuit, a second conversion circuit and a battery module, the power interface module includes an interface J2, pins 2 and 3 of the interface J2 are grounded, pin 1 is connected with a 12V power supply via a diode D1 and a fuse F1 connected in parallel, the first conversion circuit includes a chip U4, an input terminal of the chip U4 is connected with the 12V power supply, an output terminal is connected with a 3.6V power supply, a model SY8205 of the chip U4 includes a chip U6, an input terminal of the chip U6 is connected with the 3.6V power supply, an output terminal is connected with the 3.3V power supply, a model SY8083PFCC of the chip U6, the battery module includes a chip U5, pin 4 of the chip U5 is connected with the 12V power supply via a resistor R30, a first lead of the 5 pin of the chip U4 is connected with a pin 1 of the MOS transistor Q1, an output terminal of the MOS transistor Q1 is connected with the 3.6V power supply, and an output terminal of the MOS transistor Q1 is connected with the model SY 3.6V power supply via a resistor R21 of the resistor R2.
In this embodiment, the gateway power module adopts 12V input, converts to 3.6V through first converting circuit, and 3.6V can directly supply power to 4G module, and 3.6V converts to 3.3V through second converting circuit and supplies power to CPU and WIFI module, TF card, FLASH etc. connector J4 is used for connecting the lithium cell, when external power supply disconnection, MOS pipe Q1 switches on, and the system can be supplied power by reserve lithium cell, and 12V power signal and battery signal can transmit for gateway main control module simultaneously, and when lithium cell was supplied power, gateway main control module can send the notice to the platform, is examined the power supply of gateway system by the staff.
4, as shown in fig. 4-7, the USB circuit includes a chip U15, pins 6 and 7 of the chip U15 are respectively connected to pins 1 and 3 of a crystal oscillator X2, pins 25 and 26 are respectively connected to pins 70 and 71 of the chip U3, pins 27 and 28 are respectively connected to pins 2 and 3 of a connector J10, pins 2 and 3 are respectively connected to pins 2 and 3 of a connector J9, and the model of the chip U15 is GL850G; the Ethernet communication module comprises a chip U7 and a connector J5, wherein pins 56 and 57 of the chip U7 are respectively connected with pins 11 and 12 of the chip U15, pins 2 and 3 are respectively connected with pins 1 and 3 of a crystal oscillator X1, pins 10, 9, 13 and 12 of the chip U7 are respectively connected with pins 6, 5, 2 and 1 of the connector J10, and the model of the chip U7 is AX88772C; the 4G communication module comprises a connector CON1, wherein pins 36 and 38 of the connector CON1 are respectively connected with pins 2 and 3 of the chip U15 through resistors R51 and R52, pin 42 is connected with a 3.3V power supply through a resistor R35 and a light-emitting diode D2, pins 8, 10, 12 and 14 of the connector CON1 are respectively connected with pins 1, 6, 3 and 2 of the SIM card P1, and the type of the connector CON1 is miniPCIE; the WIFI communication module comprises a WIFE module U1, pins 2 and 3 of the WIFE module U1 are connected with pins 8 and 9 of the chip U15, pins 6 are connected with an antenna base, and the model number of the WIFE module U1 is rtl-8188.
In this embodiment, the USB of the gateway main control module is connected to the chip U15, and expanded into 4 USB, one of which is used for communication with the 4G module, one of which is used for communication with the WIFI module, and the other of which is used for the ethernet module, and the remaining of which is used as a debug upgrade port of the gateway, and the gateway main control module may use 4G, WIFI or ethernet communication as a communication bridge between the gateway system and the platform.
In embodiment 5, as shown in fig. 8, the 485 communication module includes a first 485 communication circuit and a second 485 communication circuit, the first 485 communication circuit includes a chip U10 and a connector J6, pins 4 and 5 of the chip U10 are connected, pins 3, 5 and 6 of the chip U10 are respectively connected with pins 93, 5 and 92 of the chip U3 through resistors R57, R59 and R60, pins 15 and 10 of the chip U10 are connected, a first lead of pin 15 of the chip U10 is connected with pin 16 of the chip U10 through a capacitor C96 and a capacitor C93 which are connected in parallel, a second lead is connected with a first end of a resistor R56, pins 11 and 14 of the chip U10 are connected, pin 14 of the chip U10 is connected with a second end of the resistor R56, a second end of the resistor R56 is connected with pin 1 of the connector J6 through a fuse F2, a first lead of pin 10 of the chip U10 is connected with pin 15 through a capacitor C99 and a capacitor C100 which are connected in parallel, a second lead of the chip U10 is connected with pin 26 of the chip U10 is connected with a second end of the chip U10, and a second end of the chip U10 is connected with pin 11 of the connector J6 through a resistor J11, and a second end of the chip J11 is connected with a second end of the chip J9, and a second end of the chip J10 is connected with a resistor J9 is connected with a second end of the chip J9, and a second end of the chip is connected with a connector is connected with a chip 11, and a connector is connected with a 3.
In this embodiment, connectors J6 and J7 are sensor interfaces, and the 485 communication circuit is mainly used for accessing external sensor data, such as temperature and humidity, illumination intensity and other sensors, and providing temperature and humidity, illumination intensity and other data for the gateway system to control the street lamp.
In embodiment 6, as shown in fig. 9, the wireless transceiver MODULE includes a gateway TX circuit and a gateway RX circuit, the gateway TX circuit includes a chip U8, a MOS transistor Q2 and a magnetic bead FB2, one end of the magnetic bead FB2 is connected to a 3.3V power supply, the other end is connected to a power supply RF2, a 2 pin of the MOS transistor Q2 is connected to a 3.3V power supply, a 3 pin is connected to the power supply RF2, a 1 pin of the MOS transistor Q2 is grounded via a resistor R54, a second pin is connected to a 36 pin of the chip U3, 5 and 6 pins of the chip U8 are respectively connected to 39, 38 and 35 pins of the chip U3, the gateway RX circuit includes a chip U9, a MOS transistor Q3 and a magnetic bead FB3, the gateway RX circuit and the gateway TX circuit have the same circuit structure, and the types of the chips U8 and U9 are SUB1G-MODULE.
In this embodiment, the wireless communication adopts a communication mode with mutually independent transmission and reception, and does not need to perform transmission and reception switching, the output power of the TX transmitting module is 17dbm, and the receiving sensitivity of the rx receiving module is 112dbm@20kbps.
In embodiment 7, as shown in fig. 10, the memory module includes a TF CARD circuit, an on-board FLASH circuit and a clock circuit, the TF CARD circuit includes a TF CARD1, pins 1, 2, 3, 5, 7, 8 and 9 of the TF CARD1 are respectively connected to pins 78, 79, 83, 80, 65 and 66 of the chip U3 through resistors R6, R7, R17, R8, R4 and R5, the on-board FLASH circuit includes a chip U13, pins 2, 5 and 6 of the chip U13 are respectively connected to pins 90, 91 and 89 of the chip U3, the model number of the chip U13 is W25Q80DVSSIG, the clock circuit includes a chip U14, pins 5 and 6 of the chip U14 are respectively connected to pins 46 and 45 of the chip U3, and the model number of the chip U14 is PCF8563.
In this embodiment, the TF card is mainly used to store the operation parameters of the system, and the user may write parameters such as control logic into the TF card according to the requirements, and the gateway may read the control logic in the TF card to implement flexible wireless street lamp control; through the on-board FLASH circuit, a user can store the operation parameters of the gateway RX circuit and the gateway TX circuit, such as the parameters of receiving and transmitting frequency, transmitting power and the like; the clock circuit mainly provides a high-precision clock source for the main control part, and when the gateway is disconnected with the external network, the clock circuit can acquire time, so that the control logic of the gateway is ensured not to have time errors.
11-12, the terminal main control module includes a chip U201, a crystal oscillator Y201 between pins 5 and 6 of the chip U201, pins 34, 37, 43 and 42 of the chip U201 are respectively connected with pins 1, 2, 4 and 5 of a connector J201, and the model of the chip U201 is STM32F030C6T6TR; the terminal communication module comprises a chip U202 and a chip U203, pins 8, 9, 10, 11, 12, 13, 16, 17, 18 and 19 of the chip U202 are respectively connected with pins 33, 29, 30, 31, 32, 15, 16, 17 and 14 of the chip U201, a first lead of the 1 pin of the chip U202 is grounded through an inductor L201, a second lead is connected with the 1 pin of the chip U203 through capacitors C209, C210 and C211, a 25 pin of the chip U202 is grounded through capacitors C222, C223 and C224 which are connected in parallel, a 27 pin of the chip U202 is connected with a first end of an inductor L202, a first lead of the second end of the inductor L202 is connected with a 25 pin of the chip U202 through an inductor L206, a second lead is connected with pins 3 of the chip U203 through capacitors C214 and L204 and L205, the capacitor C212 is connected with two ends of the inductor L204 in parallel, the capacitor C213 is connected with two ends of the inductor L205, the chip U203 is connected with the chip U203 through the capacitor C225 and the pin of the chip U203, and the chip U45 is connected with the lead wire of the chip U46 is connected with the type I45 through the chip U203.
In this embodiment, the terminal main control module selects an STM32F030C6T6TR chip with low cost, and the terminal communication module is configured to receive a control instruction issued by the gateway and respond, where the RF portion selects a remote communication chip SX1278, which has extremely high receiving sensitivity, and the communication frequency of the item is 470mhz.
In embodiment 9, as shown in fig. 13, the terminal power module includes a chip U204 and a chip U205, pins 1 and 3 of the chip U204 are respectively connected to pins 2 and 3 of an i-shaped inductor T201, pin 1 of the i-shaped inductor T201 is connected to a live wire through a thermistor FUSE201, pin 4 is connected to a zero line, pin 12 of the chip U204 is connected to a 12V power supply through an inductor L206, pin 10 is grounded, pin 5 of the chip U205 is connected to a 12V power supply, pin 4 of the chip U205 is connected to a 12V power supply through a resistor R201, pin 6 of the chip U205 is connected to a 3.3V power supply through an inductor L207, pin 3 of the chip U205 is connected to a 3.3V power supply through a resistor R203 and a capacitor C242 which are connected in parallel, pin 12 of the chip U204 is connected to a 12SR2S of the type LS03-15B, and pin SY8113 of the chip U205 is connected to the type SY.
In this embodiment, the terminal power module converts 220V ac input into 12V, and then converts the 12V voltage into 3.3V for use by the chip.
In embodiment 10, as shown in fig. 14-15, the dimming module includes a photo-coupler U206, a triode Q201, a triode Q202, and an op-amp U207, wherein a first lead of a base electrode of the triode Q201 is grounded via a resistor R50, a second lead is connected to a 10 pin of the chip U201, an emitter electrode of the triode Q201 is grounded, a first lead of a collector electrode of the triode Q201 is connected to a 12V power supply via a resistor R206, a second lead is connected to a 1 pin of the photo-coupler U206, a 2 pin of the photo-coupler U206 is grounded, a first lead of a 3 pin of the photo-coupler U206 is grounded via an inductor L208, a second lead is connected to a terminal TP205, a first lead of a 4 pin of the photo-coupler U206 is connected to a terminal TP204 via a resistor R207, a first end of the resistor R208 is connected to a cathode of a diode D201, an anode of the diode D201 is grounded, the emitter of the triode Q202 is grounded, the base is connected with the 4 pins of the photoelectric coupler U206 through a resistor R211, the first lead of the collector of the triode Q202 is connected with the first end of a resistor R212, the second lead is connected with the first end of a resistor R210, the first lead of the second end of the resistor R210 is connected with a 12V power supply through a resistor R209, the second lead is connected with the cathode of a diode D201, the second end of the resistor R212 is connected with the first end of a resistor R213, the second end of the resistor R213 is connected with the 3 pins of the operational amplifier U207, the first lead of the 8 pins of the operational amplifier U207 is grounded through a capacitor C248 and C249 which are connected in parallel, the second lead is connected with a 12V power supply through an inductor L209, the first lead of the 1 pin of the operational amplifier U207 is connected with the 2 pins of the operational amplifier U207 through a resistor R214, the second lead is connected with the 5 pins of the operational amplifier U207 through a resistor R217, the 6 pins of the operational amplifier U207 are grounded through a resistor R215, the first lead of the 7 pins of the operational amplifier U207 is connected with the 6 pins of the operational amplifier U207 through a resistor R216, the second lead is connected with the terminal TP204, the model of the photoelectric coupler U206 is PS2701-1, and the model of the operational amplifier U207 is LM358DT; the switch control module comprises a relay K201, 3 pins of the relay K201 are connected with a live wire, 1 pin of the relay K201 is connected with a load, a diode D202 is connected between 4 pins and 5 pins of the relay K201 in parallel, 4 pins of the relay K201 are connected with a collector of a triode Q203, an emitter of the triode Q203 is grounded, a first lead of a base of the triode Q203 is grounded through a resistor R220, and a second lead of the base of the triode Q203 is connected with 19 pins of the chip U201 through a resistor R219.
In the embodiment, the PWM signal output by the terminal main control module is changed into 0-10V adjustable voltage after passing through the filtering amplifying circuit of the dimming circuit, the 0-10V voltage can directly dim the LED driving power supply, and the driving circuit controls the on-off of the street lamp power supply by controlling the switch of the relay.
The working principle of the invention is as follows:
the platform issues a street lamp control command through 4G, WIFI and the Ethernet, the gateway system receives the command and sends the command to the corresponding street lamp controller terminal system through the gateway transceiver module, the street lamp controller terminal system controls the switch of the street lamp according to the command requirement, or adjusts the brightness of the street lamp through the dimming module, after relevant operation is executed, the controller terminal system sends response data to the gateway through the communication module, and the gateway receives the response data and sends the response data to the platform through 4G, WIFI and the Ethernet.
The above-described features are continuously combined with each other to form various embodiments not listed above, and are regarded as the scope of the present invention described in the specification; and, it will be apparent to those skilled in the art from this disclosure that modifications and variations can be made without departing from the scope of the invention defined in the appended claims.
Claims (9)
1. A smart city street lamp control system, comprising: the gateway system comprises a gateway main control module, a gateway power supply module, a USB circuit, an Ethernet communication module, a 4G communication module, a WIFI communication module, a 485 communication module, a wireless receiving and transmitting module and a storage module, wherein the gateway system can receive a control instruction issued by a platform, transmit an execution instruction to the terminal system through the wireless receiving and transmitting response data of the terminal system to the platform, and the terminal system comprises a terminal main control module, a terminal communication module, a terminal power supply module, a dimming module and a driving module, and receives the execution instruction, controls the on-off and brightness of a street lamp and transmits response data to the gateway system through the terminal communication module; the gateway main control module comprises a main chip circuit and a peripheral circuit, wherein the main chip circuit comprises a chip U3, the type of the chip U3 is STM32F743VGT6, the peripheral circuit comprises a protection filter circuit, an indication circuit, a watchdog circuit and an interface circuit, in the protection filter circuit, a main chip circuit power supply MCU_VDD is connected with a 3.3V power supply through a magnetic bead FB1, the indication circuit comprises 7 light emitting diodes, one end of each light emitting diode is connected with the 3.3V power supply, the other end of each light emitting diode is connected with the chip U3 through a resistor of 1K, the interface circuit comprises a connector J1, pins 1 and 2 of the connector J1 are respectively connected with pins 76 and 72 of the chip U3, the watchdog circuit comprises a chip U2, pin 6 of the chip U2 is connected with pin 57 of the chip U3, pin 8 pin is connected with pin 4 of the connector J1, and the type of the chip U2 is IMP706RESA.
2. The smart city street lamp control system of claim 1, wherein the gateway power module comprises a power interface circuit, a first conversion circuit, a second conversion circuit and a battery module, the power interface circuit comprises an interface J2, 2 and 3 pins of the interface J2 are grounded, 1 pin is connected with 12V power through a diode D1 and a safety F1 which are connected in parallel, the first conversion circuit comprises a chip U4, an input end of the chip U4 is connected with 12V power, an output end of the chip U4 is connected with 3.6V power, the model of the chip U4 is SY8205, the second conversion circuit comprises a chip U6, an input end of the chip U6 is connected with 3.6V power, an output end of the chip U6 is connected with 3.3V power, the model of the chip U6 is SY8083PFCC, the battery module comprises a chip U5, 4 pins of the chip U5 are connected with 12V power through a resistor R30, a first lead of the chip U5 is connected with 1 pin of a MOS connector J4, a second lead is connected with a terminal Q1, a terminal Q1 of the chip Q1 is connected with a terminal Q1 is connected with a resistor Q1, and a model of the chip Q1 is connected with a terminal Q1 is connected with a resistor Q2 through a resistor R1.
3. The smart city street lamp control system of claim 2, wherein the USB circuit comprises a chip U15, pins 6 and 7 of the chip U15 are respectively connected to pins 1 and 3 of a crystal oscillator X2, pins 25 and 26 are respectively connected to pins 70 and 71 of the chip U3, pins 27 and 28 are respectively connected to pins 2 and 3 of a connector J10, pins 2 and 3 are respectively connected to pins 2 and 3 of a connector J9, and the type of the chip U15 is GL850G; the Ethernet communication module comprises a chip U7 and a connector J5, wherein pins 56 and 57 of the chip U7 are respectively connected with pins 11 and 12 of the chip U15, pins 2 and 3 are respectively connected with pins 3 and 1 of a crystal oscillator X1, pins 10, 9, 13 and 12 of the chip U7 are respectively connected with pins 6, 5, 2 and 1 of the connector J5, and the model number of the chip U7 is AX88772C; the 4G communication module comprises a connector CON1, wherein pins 36 and 38 of the connector CON1 are respectively connected with pins 2 and 3 of the chip U15 through resistors R51 and R52, pin 42 is connected with a 3.3V power supply through a resistor R53 and a light-emitting diode D2, pins 8, 10, 12 and 14 of the connector CON1 are respectively connected with pins 1, 6, 3 and 2 of the SIM card P1, and the type of the connector CON1 is miniPCIE; the WIFI communication module comprises a WIFI module U1, pins 2 and 3 of the WIFI module U1 are connected with pins 8 and 9 of the chip U15, pins 6 are connected with an antenna base, and the model number of the WIFI module U1 is rtl-8188.
4. The smart city street lamp control system of claim 3, wherein the 485 communication module comprises a first 485 communication circuit and a second 485 communication circuit, the first 485 communication circuit comprises a chip U10 and a connector J6, pins 4 and 5 of the chip U10 are connected, pins 3, 5 and 6 of the chip U10 are respectively connected with pins 93, 5 and 92 of the chip U3 through resistors R57, R59 and R60, pins 15 and 10 of the chip U10 are connected, a first lead of pin 15 of the chip U10 is connected with pin 16 of the chip U10 through capacitors C96 and C93 connected in parallel, a second lead is connected with a first end of a resistor R56, pins 11 and 14 of the chip U10 are connected with pins 11 of the chip U10, a second end of the resistor R56 is connected with pin 1 of the connector J6 through a fuse F2, a first lead of pin 10 of the chip U10 is connected with pins C99 and C93 connected with pins of the chip U10 through resistors C9 and C9 connected with pins of the connector J6, a second end of the chip U10 is connected with a second end of the chip U56, a second end of the resistor R9 is connected with pin 11 of the chip U9 through a resistor F2, a second end of the chip U10 is connected with a second end of the resistor J9 is connected with the second pin 11, a second end of the chip U485 is connected with the chip J10 is connected with the second end of the resistor J9.
5. The smart city street lamp control system of claim 4, wherein the wireless transceiver MODULE comprises a gateway TX circuit and a gateway RX circuit, the gateway TX circuit comprises a chip U8, a MOS transistor Q2 and a magnetic bead FB2, one end of the magnetic bead FB2 is connected with a 3.3V power supply, the other end is connected with a power supply RF2, the source electrode of the MOS transistor Q2 is connected with a 3.3V power supply, the drain electrode is connected with the power supply RF2, a first lead wire of the gate electrode of the MOS transistor Q2 is grounded via a resistor R54, a second lead wire is connected with a 36 pin of the chip U3, 5 and 6 pins of the chip U8 are respectively connected with 39, 38 and 35 pins of the chip U3, the gateway RX circuit comprises a chip U9, a MOS transistor Q3 and a magnetic bead FB3, the gateway RX circuit and the gateway TX circuit have the same circuit structure, and the types of the chips U8 and U9 are SUB1G-MODULE.
6. The smart city street lamp control system of claim 5, wherein the memory module comprises a TF CARD circuit, an on-board FLASH circuit and a clock circuit, the TF CARD circuit comprises a TF CARD1, pins 1, 2, 3, 5, 7, 8 and 9 of the TF CARD1 are respectively connected with pins 78, 79, 83, 80, 65, 66 and 6 of the chip U3 through resistors R6, R7, R17, R8, R4, R5 and R15, the on-board FLASH circuit comprises a chip U13, pins 2, 5 and 6 of the chip U13 are respectively connected with pins 90, 91 and 89 of the chip U3, the model W25Q80DVSSIG of the chip U13, the clock circuit comprises a chip U14, pins 5 and 6 of the chip U14 are respectively connected with pins 46 and 45 of the chip U3, and the model PCF8563 of the chip U14.
7. The smart city street lamp control system of claim 6, wherein the terminal master control module comprises a chip U201, 5 and 6 pins of the chip U201 are connected with pins 1, 2, 4 and 5 of a connector J201 respectively, and the type of the chip U201 is STM32F030C6T6TR; the terminal communication module comprises chips U202 and U203, pins 8, 9, 10, 11, 12, 13, 16, 17, 18 and 19 of the chip U202 are respectively connected with pins 33, 29, 30, 31, 32, 11, 15, 16, 17 and 14 of the chip U201, a first lead of pin 1 of the chip U202 is grounded through an inductor L201, a second lead is connected with pin 1 of the chip U203 through capacitors C209, C210 and C211, pin 25 of the chip U202 is grounded through capacitors C222, C223 and C224 which are connected in parallel, pin 27 of the chip U202 is connected with a first end of an inductor L202, a first lead of the second end of the inductor L202 is connected with pin 25 of the chip U202 through an inductor L206, the second lead is connected with the 3 pins of the chip U203 through a capacitor C214 and inductors L203, L204 and L205, a capacitor C212 is connected in parallel with the two ends of the inductor L204, a capacitor C213 is connected in parallel with the two ends of the inductor L205, the 5 pins of the chip U203 are connected with the antenna E201 through a capacitor C225 and a capacitor C226, the first lead of the 4 pins of the chip U203 is grounded through a capacitor C227, the second lead is connected with the 46 pins of the chip U201, the first lead of the 6 pins of the chip U203 is grounded through a capacitor C219, the second lead is connected with the 45 pins of the chip U201, the model of the chip U202 is SX1278, and the model of the chip U203 is PE4259.
8. The smart city street lamp control system of claim 7, wherein the terminal power supply module comprises a chip U204 and a chip U205, pins 1 and 3 of the chip U204 are respectively connected with pins 2 and 3 of an i-shaped inductor T201, pin 1 of the i-shaped inductor T201 is connected with a live wire through a thermistor FUSE201, pin 4 is connected with a zero line, pin 12 of the chip U204 is connected with a 12V power supply through an inductor L206, pin 10 is grounded, pin 5 of the chip U205 is connected with a 12V power supply, a first lead of pin 4 of the chip U205 is connected with a 12V power supply through a resistor R201, a second lead is connected with a ground through a resistor R202, pin 6 of the chip U205 is connected with a 3.3V power supply through an inductor L207, pin 3 of the chip U205 is connected with a 3.3V power supply through a resistor R203 and a capacitor C242 which are connected in parallel, pin 2 is grounded through a resistor R204, the model number of the chip U204 is LS03-15B12SR2S, and the model number of the chip U205 is SY8113.
9. The smart city street lamp control system of claim 8, wherein the dimming module comprises a photo coupler U206, a transistor Q201, a transistor Q202, and an op-amp U207, a first lead of a base of the transistor Q201 is grounded via a resistor R50, a second lead is connected to a 10 pin of the chip U201, an emitter of the transistor Q201 is grounded, a first lead of a collector of the transistor Q201 is connected to a 12V power supply via a resistor R206, a second lead is connected to a 1 pin of the photo coupler U206, a 2 pin of the photo coupler U206 is grounded, a first lead of a 3 pin of the photo coupler U206 is grounded via an inductor L208, a second lead is connected to a terminal TP205, a first lead of a 4 pin of the photo coupler U206 is connected to a terminal TP204 via a resistor R207, a second lead is connected to a first end of a resistor R208, a second lead of the resistor R208 is connected to a cathode of a diode D201, an anode of the diode D201 is grounded, the emitter of the triode Q202 is grounded, the base is connected with the 4 pins of the photoelectric coupler U206 through a resistor R211, the first lead of the collector of the triode Q202 is connected with the first end of a resistor R212, the second lead is connected with the first end of a resistor R210, the first lead of the second end of the resistor R210 is connected with a 12V power supply through a resistor R209, the second lead is connected with the cathode of a diode D201, the second end of the resistor R212 is connected with the first end of a resistor R213, the second end of the resistor R213 is connected with the 3 pins of the operational amplifier U207, the first lead of the 8 pins of the operational amplifier U207 is grounded through a capacitor C248 and C249 which are connected in parallel, the second lead is connected with a 12V power supply through an inductor L209, the first lead of the 1 pin of the operational amplifier U207 is connected with the 2 pins of the operational amplifier U207 through a resistor R214, the second lead is connected with the 5 pins of the operational amplifier U207 through a resistor R217, the 6 pins of the operational amplifier U207 are grounded through a resistor R215, the first lead of the 7 pins of the operational amplifier U207 is connected with the 6 pins of the operational amplifier U207 through a resistor R216, the second lead is connected with the terminal TP204, the model of the photoelectric coupler U206 is PS2701-1, and the model of the operational amplifier U207 is LM358DT; the driving module comprises a relay K201, 3 pins of the relay K201 are connected with a live wire, 1 pin of the relay K201 is connected with a load, a diode D202 is connected between 4 pins and 5 pins of the relay K201 in parallel, 4 pins of the relay K201 are connected with a collector of a triode Q203, an emitter of the triode Q203 is grounded, a first lead of a base of the triode Q203 is grounded through a resistor R220, and a second lead of the base of the triode Q203 is connected with 19 pins of the chip U201 through a resistor R219.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895358A (en) * | 2017-04-12 | 2017-06-27 | 安徽朗越能源股份有限公司 | A kind of lithium electric solar energy Internet of Things road lamp system |
| CN210641082U (en) * | 2019-12-16 | 2020-05-29 | 长沙力合微智能科技有限公司 | Wisdom street lamp thing networking gateway |
| CN211831281U (en) * | 2020-08-06 | 2020-10-30 | 北京猎观智慧科技有限公司 | Wisdom gateway and wisdom street lamp control system |
| WO2020224528A1 (en) * | 2019-05-08 | 2020-11-12 | 欧普照明股份有限公司 | Nb-iot technology-based intelligent street lamp measurement and control device |
| CN112512182A (en) * | 2020-12-03 | 2021-03-16 | 深圳市海之景科技有限公司 | A5G intelligence street lamp control system for wisdom city |
| CN213028635U (en) * | 2020-09-07 | 2021-04-20 | 湖北德达工程技术有限公司 | Intelligent street lamp system integrated management system |
-
2021
- 2021-07-29 CN CN202110864917.6A patent/CN113597060B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895358A (en) * | 2017-04-12 | 2017-06-27 | 安徽朗越能源股份有限公司 | A kind of lithium electric solar energy Internet of Things road lamp system |
| WO2020224528A1 (en) * | 2019-05-08 | 2020-11-12 | 欧普照明股份有限公司 | Nb-iot technology-based intelligent street lamp measurement and control device |
| CN210641082U (en) * | 2019-12-16 | 2020-05-29 | 长沙力合微智能科技有限公司 | Wisdom street lamp thing networking gateway |
| CN211831281U (en) * | 2020-08-06 | 2020-10-30 | 北京猎观智慧科技有限公司 | Wisdom gateway and wisdom street lamp control system |
| CN213028635U (en) * | 2020-09-07 | 2021-04-20 | 湖北德达工程技术有限公司 | Intelligent street lamp system integrated management system |
| CN112512182A (en) * | 2020-12-03 | 2021-03-16 | 深圳市海之景科技有限公司 | A5G intelligence street lamp control system for wisdom city |
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