WO2009124453A1

WO2009124453A1 - Led street lamp master controller, sub-controllers and control system

Info

Publication number: WO2009124453A1
Application number: PCT/CN2009/000277
Authority: WO
Inventors: 邓国强; 谢帅
Original assignee: 东莞勤上光电股份有限公司
Priority date: 2008-04-11
Filing date: 2009-03-16
Publication date: 2009-10-15
Also published as: CN201178509Y

Abstract

An LED street lamp master controller and sub-controllers, an LED street lamp control system and a control method for the master controller and sub-controllers are introduced. Hereinto the LED street lamp master controller includes a Micro Controller Unit (MCU) control device, a power supply device, a strong electricity control device, GPRS wireless communication device, ZigBee wireless communication device, a storage device, an LED displaying device and a keyboard input device. The master controller connects the sub-controllers through ZigBee wireless communication network.

Description

LED street light total controller, LED street light sub-controller, LED street light control system

The invention relates to the technical field of LED lighting, in particular to an LED street lamp general controller, an LED street lamp sub-controller and an LED street lamp control system. Background technique

Compared with traditional street lamps, LED street lamps not only have good color, maintenance-free, long life, but more importantly, they are more energy efficient than traditional street lamps. Chinese invention patent document CN101101103 discloses a high-power LED street lamp with good heat dissipation performance and controllability. The Chinese invention patent document CN101101102 also discloses a high-power LED street lamp. Compared with the above-mentioned street lamp, the technical directions of the light-emitting direction and the secondary optical processing are different, and also have good heat dissipation and controllability. The Chinese invention patent document CN101101107 also discloses a high-power LED street lamp, which has good heat dissipation and beautiful appearance, and is suitable for urban personalized street use, and the LED street lamp also has better controllability. The Chinese utility model patent document CN201074755 also discloses a high-power LED street lamp, the rectifying device is arranged at the bottom end of the LED street lamp pole, and the constant current source is arranged in the LED street lamp body at the top of the LED street lamp pole, the street lamp is not only easy to be The maintenance features are more controllable. The Chinese invention patent document CN101106854 discloses an energy-saving LED street lamp and an LED street lamp energy-saving method, and the LED street lamp performs semi-light control on the illuminant (LED) through a preset program to achieve energy saving and better, and has better Controllability.

The existing LED street lights are controlled by a preset program in the LED street light, that is, the energy saving and heat dissipation settings are controlled by a preset program. Since the constant current device and the control module are all disposed at the top of the LED street light pole, it is necessary to perform working condition detection (including fault detection) and individual control (such as forced half light control) for a single LED street light, and need to work at height, Inconvenience, and, existing LED street lights, managers can not know the working status of all street lights, such as whether it is lit, 'all or half light, lamp body temperature, heat dissipation is normal, etc.; existing LED Street lights, managers can not remotely control each LED street light, such as forced full light, forced half light control, forced close, change time-sharing or time-sharing half-light parameters of individual LED street lights. The existing street lamp control system can not realize remote detection and control, especially real-time remote real-time detection and control of a group of LED street lamps. 'Application is inconvenient. Invention disclosure

The object of the present invention is to overcome the above-mentioned deficiencies of the prior art and to provide an LED street lamp general controller which can conveniently realize remote real-time detection and control of LED street lamps. It is also an object of the present invention to provide an LED street light sub-controller that realizes remote real-time detection and control and self-control of LED street lamps. The object of the present invention is to provide an LED street lamp control system capable of remotely monitoring the working condition of an LED street lamp in real time and realizing remote wireless control of the LED road in real time; and providing a convenient GSM/CDMA network when a fault occurs. LED street light monitoring system that directly controls LED street lights. It is also an object of the present invention to provide an automated, high efficiency LED street light overall control method for simultaneously controlling a group of LED street lights. The object of the present invention is also to provide an automatic control and external control Departmental control, high efficiency LED street light control method.

The object of the present invention can be achieved by the following technical solutions:

LED street lamp total controller, which is characterized by: MCU control device including LED street lamp total controller, power supply device of LED street lamp total controller, strong electric control device, GPRS wireless communication device, ZigBee wireless communication device of LED street lamp total controller , storage device, LED display device, keyboard input device; power supply device of LED street lamp total controller connected to MCU control device of LED street lamp general controller, strong electric control device, GPRS wireless communication device, ZigBee wireless communication of LED street lamp total controller Device, storage device, LED display device, keyboard input device, MCU control device for LED street lamp total controller, strong electric control device, GPRS wireless communication device, ZigBee wireless communication device of LED street lamp total controller, storage device, LED display The device and the keyboard input device are powered; the GPRS wireless communication device is connected to the MCU control device of the LED street lamp general controller, the MCU control device for the LED street lamp general controller and the external remote communication; the ZigBee wireless communication device of the LED street lamp general controller is connected MCU control unit for LED street light controller Communication between the MCU control device of the LED street lamp controller and the LED street lamp of the ZigBee wireless communication device equipped with the LED street lamp total controller; the LED display device and the keyboard input device are respectively connected to the MCU control device of the LED street lamp general controller, For direct monitoring and input of instructions; the storage device is connected to the MCU control unit of the LED street lamp general controller for recording data information.

The LED street lamp general controller is characterized in that: the power supply device of the LED street lamp general controller comprises a total power supply module (DCDC1), an MCU power supply module (DCDC2), a clock power supply module (DCDC3), a GPRS relay control power supply (DCDC4), GPRS power module (DCDC5); the total power module (DCDC1) has an input terminal (VIN1) and an output terminal (V0U1), and an input terminal (VIN1) of the total power module (DCDC1) is connected to an external DC power source of the LED street lamp controller. The external DC power supply of the LED street lamp controller and the input terminal (VIN1) of the main power supply module (DCDC1) have a first voltage, and the output terminal (V0U1) of the main power supply module (DCDC1) has a second voltage; the MCU power supply module (DCDC2) has an input terminal (VIN2) and an output terminal (V0U2), and an input terminal (VIN2) of the MCU power supply module (DCDC2) is connected to an output terminal (V0U1) of the total power supply module (DCDC1), and an MCU power supply module (DCDC2) The output terminal (V0U2) has a third voltage; the clock power supply module (DCDC3) has an input terminal (VIN3) and an output terminal (V0U3), and an input terminal (VIN3) of the clock power supply module (DCDC3) is connected to the MCU Output of power module (DCDC2) (VIN2); said GPRS relay control The power supply (DCDC4) has a first input terminal (VIN4), a second input terminal (VIN5), and a third input terminal (VIN6) having a signal terminal (P0. 10) having a first output terminal (V0U5) and a second Output (V0U6); GPRS relay control power supply (DCDC4) first input (VIN4) and GPRS relay control power supply (DCDC4) second input (VIN5) connected to external power supply; GPRS relay control power supply (DCDC4) An input (VIN4) and a second input (VIN5) of the GPRS relay control power supply (DCDC4) have a first voltage; a third input (VIN6) of the GPRS relay control power supply (DCDC4) is connected to the main power supply module (DCDC1) The output terminal (V0U1), the third input terminal (VIN6) of the GPRS relay control power supply (DCDC4) has a second voltage; the GPRS relay control power supply (DCDC4) has a relay, and when the relay is closed, the GPRS relay control power supply (DCDC4) The second input terminal (VIN5) is electrically connected to the first output terminal (V0U5), and the third input terminal (VIN6) of the GPRS relay control power supply (DCDC4) is electrically connected to the second output terminal (V0U6); The power module (DCDC5) has an input (VIN7) and an output (V0U7), and a GPRS power module (D) CDC5) input (VIN7) is connected to the T N2009/000277

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The first output of the GPRS relay control power supply (DCDC4) (VIN5); the output of the GPRS power supply module (DCDC5) (V0U7) has a fourth voltage.

The LED street lamp general controller is characterized in that: the strong electric control device has a first input terminal (VIN8), a second input terminal (VIN9) and a third input terminal (VIN10), and the high-power control device further has a signal end (P0. 23), the high-power control device further has a first output terminal (V0U9) and a second output terminal (V0U10); a first input terminal (VIN8) of the high-power control device is connected to the MCU power module An output terminal (V0U2) of the (DCDC2); an external AC power supply of the third input terminal (VIN10) of the high-voltage control device, the third input terminal (VIN10) of the high-voltage control device having a fifth voltage; The electric control device further includes a first on-resistance (R1) and a second on-resistance (R2); one end of the first on-resistance (R1) is connected to the input terminal (VIN1) of the total power supply module (DCDC1), The other end of the on-resistance (R1) is connected to the second input terminal (VIN9) of the high-voltage control device; one end of the second on-resistance (R2) is grounded, and the other end of the second on-resistance (R2) is connected to the high-voltage The first output of the control unit (V0U9).

The LED street lamp general controller is characterized in that: the MCU control device of the LED street lamp total controller has a first input terminal (VIN11) and a second input terminal (VIN12); and a first input end of the MCU control device of the LED street lamp general controller (VIN11) is connected to the output of the MCU power module (DCDC2) (V0U2), and the MCU power module (DCDC2) supplies power to the MCU control unit of the LED street lamp controller; the MCU control device of the LED street lamp controller includes the real-time clock, real-time The clock includes a crystal oscillator (Z); the second input terminal (VIN12) of the MCU control device of the LED street lamp controller is connected to the output terminal (V0U3) of the clock power module (DCDC3), and the clock power module (DCDC3) is the LED street lamp total The real-time clock power supply in the MCU control device of the controller; the MCU control device of the LED street lamp general controller also has a first signal end (P0. 10A) and a second signal end (P0. 23A); an MCU of the LED street lamp general controller The first signal end (P0. 10A) of the control device is connected to the signal end of the GPRS relay control power supply (DCDC4) (P0. 10); the second signal end of the MCU control device of the LED street light general controller (P0. 23A) Connect the signal terminal of the strong electric control device (P0. 23); LED street light The MCU control device of the controller also has a display device connection port (LED_IOA), a keyboard connection port (PS/2_I0A), a memory connection port (I2C-IOA); the display device has an input terminal (VIN13), and the display device The input terminal (VIN13) is connected to the output terminal (V0U1) of the total power supply module (DCDC1), the display device also has a signal port (LED-10), and the display device further has a signal port (LED-10) connected to the LED street lamp a display connection port (LED-I0A) of the MCU control device of the controller; the keyboard input device has an input terminal (VIN14), and an input terminal (VIN14) of the keyboard input device is connected to an output terminal of the total power supply module (DCDC1) (V0U1), the keyboard input device also has a signal port (PS/2-10), and the signal port (PS/2-10) of the keyboard input device is connected to the keyboard connection port of the MCU control device of the LED street lamp general controller (PS) /2- I0A); the storage device has an input terminal (VIN5) and a signal port (I2C-10), and an input terminal (VIN5) of the storage device is connected to an output terminal (V0U1) of the total power supply module (DCDC1), the storage device Signal port (I2C-I0) The memory connection port of the MCU control device of the LED street lamp controller (I2C-I0A); the MCU control device of the LED street lamp controller also has a first signal receiving end (RXD1A) and a first information output end (TXD1A), and a second a signal receiving end (RXD2A) and a second information output end (TXD2A); the ZigBee wireless communication device of the LED street lamp general controller has an antenna (Y1) for receiving and transmitting data, and the ZigBee of the LED street lamp general controller The wireless communication device also has an input terminal (VIN16), and a ZigBee wireless communication device of the LED street lamp general controller 09 000277

- 4 - an input terminal (VIN16) is connected to an output terminal (V0U1) of the total power supply module (DCDC1), and the ZigBee wireless communication device of the LED street lamp general controller further has a signal receiving end (RXD1) and an information output end ( TXD1), the signal receiving end (RXD1) of the ZigBee wireless communication device of the LED street lamp total controller is connected to the first signal receiving end (RXD1A) of the MCU control device of the LED street lamp general controller, and the ZigBee wireless of the LED street lamp general controller An information output terminal (TXD1) of the communication device is connected to a first information output terminal (TXD1A) of the MCU control device of the LED street lamp general controller; the GPRS wireless communication device has a first input terminal (VIN17) and a second input terminal (VIN18), a first input end (VIN17) of the GPRS wireless communication device is connected to an output end (V0U7) of the GPRS power supply module (DCDC5), and a second input end (VIN18) of the GPRS wireless communication device is connected to the GPRS relay control a second output end of the power supply (DCDC4) (V0U6); the GPRS wireless communication device further has an antenna (Y2) for transmitting and receiving information; the GPRS wireless communication device further has a signal receiving end (RXD2) and an information output end (TXD2), The signal receiving end (RXD2) of the GPRS wireless communication device is connected to the second signal receiving end (RXD2A) of the MCU control device of the LED street lamp general controller, and the information output terminal (TXD2) of the GPRS wireless communication device is connected to the LED street lamp general controller. a second information output terminal (TXD2A) of the MCU control device; the GPRS wireless communication device further has a signal end (PD_CTR), and a signal end (PD_CTR) of the GPRS wireless communication device is connected through the first resistor (R3) Output of the main power module (DCDC1) (V0U1)

The LED street lamp total controller is characterized in that it further comprises a serial port conversion device and a DB9 serial output plug; the serial port conversion device has an input end (VIN19), and an input end of the serial port conversion device (VIN19) is connected to the MCU power supply module (DCDC2) The output terminal (V0U2); the serial port conversion device further has a first conversion input terminal (RXD1B), a second conversion input terminal (RXD2B), a third conversion input terminal (TXD1B), and a fourth conversion input terminal (TXD2B) a first conversion input terminal (RXD1B) of the serial port conversion device is connected to the first signal receiving end (RXD1A) of the MCU control device of the LED street lamp general controller, and a second conversion input terminal (RXD2B) of the serial port conversion device is connected to the a second signal receiving end (RXD2A) of the MCU control device of the LED street lamp main controller, and a third conversion input end (TXD1B) of the serial port converting device is connected to the first information output of the MCU control device of the LED street lamp general controller a terminal (TXD1A), a fourth conversion input terminal (TXD2B) of the serial port conversion device is connected to a second information output terminal (TXD2A) of the MCU control device of the LED street lamp general controller; the serial port conversion device further has a first conversion output end (GPRS_RB), a second conversion output (GPRS-TB), a third conversion output (ZigBee-RB), and a fourth conversion output (ZigBee-TB); the DB9 serial output plug has a first signal input end ( GPRS-RA), second signal input terminal (GPRS_TA), third signal input terminal (ZigBee_TA), fourth signal input terminal (ZigBee-M), fifth signal input terminal (PD-CTRA); DB9 serial port input plug The first signal input end (GPRS_RA) is connected to the serial port conversion device ^ first conversion output end (GPRS-RB), and the second signal input end (GPRS-TA) of the DB9 serial output plug is connected to the serial port conversion device The conversion output end (GPRS-TB), the third signal input end (ZigBee_TA) of the DB9 serial output plug is connected to the fourth conversion output end of the serial port conversion device (ZigBee-TB), and the fourth signal input end of the DB9 serial output plug (ZigBee-) is connected to the serial port conversion device ^ third conversion output end (ZigBee_RB), and the fifth signal input end (PD_CTRA) of the DB9 serial output plug is connected to the signal end (PD-CTR) of the GPRS wireless communication device The DB9 serial output plug also has a first input (VIN20), a second input terminal (VIN21), a third input terminal (VIN22), DB9 serial output of the first plug The input end (VIN20) is connected to the input end of the serial port conversion device (VIN19), and the second input end (VIN21) of the DB9 serial output plug is connected to the output end of the GPRS power supply module (DCDC5) (V0U7), DB9 serial output plug The third input terminal (VIN22) is connected to the output terminal (V0U1) of the main power supply module (DCDC1).

The LED street lamp controller is characterized in that: the first voltage is DC12V, the second voltage is DC5V, the third voltage is DC3. 3V, the fourth voltage is DC4V, and the fifth voltage is AC220V or AC110V.

The LED street lamp general controller of the invention has the MCU control device of the LED street lamp total controller, the power supply device of the LED street lamp total controller, the strong electric control device, the GPRS wireless communication device, and the ZigBee wireless communication device of the LED street lamp general controller. , storage device, LED display device, keyboard input device; thus, the remote wireless real-time detection and control of the LED street lamp general controller can be implemented through the GSM or CDMA network, and the LED street lamp total controller can pass the ZigBee wireless of the LED street lamp total controller. The communication device implements wireless detection and control of a set of LED street lights. The LED street lamp general controller of the invention can conveniently realize remote real-time detection and control of the LED street lamp, and can implement remote wireless control of the LED street lamp general controller of the invention through the GPRS wireless communication device, and has the use compared with the prior art. Convenient features. Moreover, due to the use of the wireless network for control, the material cost and maintenance cost of the control system are saved. Furthermore, the LED street lamp general controller of the present invention can directly control the LED street lamp general controller of the present invention through the keyboard input device and the LED display device when the GPRS and the external communication are faulty, thereby controlling the LED street lamp.

The object of the present invention can also be achieved by the following technical solutions:

The utility model relates to an LED street lamp sub-controller, comprising a P-dimming device, which is characterized in that: the power supply device of the LED street lamp sub-controller, the temperature/current collecting device, the MCU control device of the LED street lamp sub-controller, and the LED street lamp sub-control The wireless communication transceiver device of the LED street lamp sub-controller is connected to the MCU control device of the LED street lamp sub-controller to supply power to the MCU control device of the LED street lamp sub-controller; the power supply device of the LED street lamp sub-controller The wireless communication transceiver device of the LED street lamp sub-controller is further connected to supply power to the wireless communication transceiver device of the LED street lamp sub-controller; the power supply device of the LED street lamp sub-controller is further connected to the temperature/current collecting device; the temperature/current collecting device The device is connected to the MCU control device of the LED street lamp sub-controller, receives the instruction of the MCU control device of the LED street lamp sub-controller, and transmits the collected temperature/current information to the MCU control device of the LED street lamp sub-controller; the LED street lamp sub-control The wireless communication transceiver of the device is connected to the MCU control device of the LED street lamp sub-controller to receive the LED road The MCU control device of the sub-controller transmits a signal and transmits the received signal to the MCU control device of the LED street lamp sub-controller; the P-dimming device is connected to the MCU control device of the LED street lamp sub-controller, and receives the LED street lamp sub-control The dimming signal sent by the MCU control device of the device, the output end of the P-dimming device is connected to the controlled LED street lamp to control the working state of the LED.

An LED street lamp sub-controller, characterized in that: the power supply device of the LED street lamp sub-controller further comprises a power conversion module (DCDC6) and a DC-converting module (DCDC7), and an input end of the power conversion module (DCDC6) (VIN23) is connected to the external DC power supply of the LED street lamp sub-controller. The external DC power supply of the LED street lamp sub-controller has a sixth voltage. The output of the power conversion module (DCDC6) (V0U23) is connected to the input of the DC buck module (DCDC7). Terminal (VIN24), power supply for DC buck module (DCDC7), power transfer The output of the replacement module (DCDC6) (V0U23) and the input of the DC buck module (DCDC7) (VIN24) have the seventh voltage, and the DC buck module (DCDC7) also has an output (V0U24), DC step-down module ( The output of DCDC7) (V0U24) has an eighth voltage.

An LED street lamp sub-controller, characterized in that: the temperature/current collecting device further comprises a temperature sensor and a current sensor; the temperature sensor has a thermistor (NTC), and one end of the thermistor (NTC) (VIN28) is connected The output terminal (V0U24) of the DC step-down module (DCDC7) is powered by a DC buck module (DCDC7), and the other end of the thermistor (NTC) is connected to the temperature signal collecting end of the MCU control device of the LED street lamp sub-controller. (TIN); The current sensor includes a current detecting module, the current detecting module has an input terminal (VIN25) and an output terminal (V0U25), the current detecting module input terminal (VIN25) is connected to an external power source, and the current detecting module output terminal (V0U25) is connected to the LED. The street lamp provides working power for the LED street lamp, the current detecting module further has a current signal output end (AD0UT), and the current signal output end is connected to the current signal collecting end (AD0UT1) of the MCU control device of the LED street lamp sub-controller; the LED street lamp is divided into The controller's MCU control device also has a power input terminal (V: tN27), and the power input terminal of the MCU control device is connected to the DC step-down mode. (DCDC7) output terminal (V0U24).

The utility model relates to an LED street lamp sub-controller, characterized in that: the wireless communication transceiver device of the LED street lamp sub-controller comprises a ZigBee module, the ZigBee module has an antenna (Y) for receiving and transmitting signals, and the ZigBee module further has a power input end. (VIN26), ZigBee module power input terminal (VIN26) is connected to the power conversion module (DCDC6) output terminal (V0U23), which is powered by the power supply conversion module (DCDC6). The ZigBee module also has a signal receiving end (RXD) and information output. The terminal (TXD) is respectively connected to the signal receiving end (RXD1) and the information output end (TXD1) of the MCU control device of the LED street lamp sub-controller.

An LED street lamp sub-controller, characterized in that: the PWM dimming device has a power input terminal (VIN29), the P-dimming device power input terminal (VIN29) is connected to an external power source, and the PWM dimming device further has a dimming signal The dimming signal input end of the PWM dimming device is connected to the dimming signal output end of the MCU control device of the LED street lamp sub-controller, and the P-dimming device further has a dimming output end (P Li OUT), The dimming output (PWM0UT) of the PWM dimming device is connected to the LED street light to control the working state of the LED street light.

An LED street lamp sub-controller is characterized in that: the sixth voltage is DC51V, the seventh voltage is DC5V, and the eighth voltage is DC3V.

An LED street lamp sub-controller is characterized in that: the MCU control device of the LED street lamp sub-controller further comprises a real-time clock.

An LED street lamp sub-controller, characterized in that: the power supply device of the LED street lamp sub-controller further comprises a power conversion module (DCDC6) and a DC-converting module (DCDC7), and an input end of the power conversion module (DCDC6) (VIN23) is connected to the external DC power supply of the LED street lamp sub-controller. The external DC power supply of the LED street lamp sub-controller has a sixth voltage. The output of the power conversion module (DCDC6) (V0U23) is connected to the input of the DC buck module (DCDC7). Terminal (VIN24), power supply for DC buck module (DCDC7), output of power conversion module (DCDC6) (V0U23) and input of DC buck module (DCDC7) (VIN24) with seventh voltage, DC step-down module (DCDC7) also has an output (V0U24), the output of the DC buck module (DCDC7) (V0U24) has an eighth voltage; the temperature/current collecting device further comprises a temperature sensor and a current sensor; the temperature sensor has a thermistor (NTC), one end of the thermistor (NTC) is connected to the The output of the DC buck module (DCDC7) (V0U24) is powered by a DC buck module (DCDC7), and the other end of the thermistor (NTC) is connected to the temperature signal acquisition terminal of the MCU control unit of the LED street light sub-controller ( TIN); The current sensor includes a current detecting module, the current detecting module has an input terminal (VIN25) and an output terminal (V0U25), a current detecting module input terminal (VIN25) is connected to an external power source, and a current detecting module output terminal (V0U25) is connected to the LED street light. Providing working power for the LED street lamp, the current detecting module further has a current signal output end (AD0UT), and the current signal output end is connected to the current signal collecting end (AD0UT1) of the MCU control device of the LED street lamp sub-controller; the LED street lamp sub-controller The wireless communication transceiver includes a ZigBee module, the ZigBee module has an antenna (Y) for receiving and transmitting signals, the ZigBee module also has a power input terminal (VIN26), and the ZigBee module power input terminal (VIN26) is connected to the power conversion module (DCDC6). The output terminal (V0U23) is powered by the power supply conversion module (DCDC6). The ZigBee module also has a signal receiving end (RXD) and an information output end (TXD), respectively. The signal receiving end (RXD1) and the information output end (TXD1) of the MCU control device of the LED street lamp sub-controller; the P medical dimming device has a power input terminal (VIN29), and the PWM dimming device power input terminal (VIN29)' is connected to the outside. The PWM dimming device further has a dimming signal input end, and the dimming signal input end of the P dimmer device is connected to the dimming signal output end of the MCU control device of the LED street lamp sub-controller, and the P-ray dimming The device also has a dimming output end (P view OUT), the dimming output end (P MOUT ) of the PWM dimming device is connected to the LED street lamp to control the working state of the LED street lamp; the MCU control device of the LED street lamp sub-controller also includes real-time clock.

The invention relates to an LED street lamp sub-control device, which has a temperature/current collecting device, an MCU control device of an LED street lamp sub-controller, and a wireless communication transceiver device of an LED street lamp sub-controller, so that it has a self-regulating function itself. When the temperature or current exceeds the preset value, it can be automatically adjusted. When the adjustment is invalid, the host can also be automatically activated, and the fault information is sent to the upper control system through the wireless communication transceiver. It is convenient to realize remote detection and control of LED street lamps, which is convenient to use compared with the prior art. Moreover, wireless control does not require wiring, and also reduces the material cost of the control system, as well as maintenance costs.

The LED street lamp control system is characterized in that: a total controller and a sub-controller are included; each of the total controllers is connected to a component controller through a ZigBee wireless communication network; the sub-controller is disposed in the LED street lamp body, and the number of sub-controllers It is equal to the number of LED street lights; it also includes the mobile phone and the total control PC. The mobile phone connects to the total controller through the GSM/CDMA network, the total control PC accesses the INTERNET, and then connects to the total controller via the GSM/CDMA network via the INTERNET.

The LED street lamp control system is characterized in that: the total controller comprises a total control CPU processor, a GPRS module, a ZigBee module, an input device, an output device; a total control CPU processor and a GPRS module, a ZigBee module, an input device, and an output respectively. The device is connected; the GPRS module is connected to the GSM/CDMA network, and the ZigBee module is connected to the sub-controller through the ZigBee wireless communication network.

The LED street light control system is characterized in that: the input device is a keyboard, and the output device is a printer or a display screen or a speaker.

The LED street light control system is characterized in that: the input device and the output device are integrated into a touch screen.

The LED street lamp control system is characterized in that: the SIM card is installed in the GPRS module. The LED street lamp control system is characterized in that: the overall controller is disposed in a cabinet located on the ground. The LED street lamp control system is characterized in that: the sub-controller comprises a sub-control CPU processor, a ZigBee module and a street lamp monitoring module; the sub-control CPU processor is respectively connected with the ZigBee module and the street lamp monitoring module; and the ZigBee module passes the ZigBee wireless The communication network is connected to the main controller; the street lamp monitoring module is connected to the LED street lamp.

The LED street lamp control system is characterized in that: the street lamp monitoring module comprises a temperature sensor, a power controller and a current sensor; the temperature sensor, the power controller and the current sensor are respectively connected to the sub-control CPU processor; and the power controller is connected to the LED street lamp.

The LED street lamp control system is characterized in that: the total controller comprises a total control CPU processor, a GPRS module, a ZigBee module, an input device, an output device; a total control CPU processor and a GPRS module, a ZigBee module, an input device, and an output respectively. a GPRS module is connected to the GSM/CDMA network, and a ZigBee module is connected to the sub-controller through the ZigBee wireless communication network; a SIM card is installed in the GPRS module; and the total controller is disposed in a cabinet located on the ground. The sub-controller includes a sub-control CPU processor, a ZigBee module, and a street lamp monitoring module; the sub-control CPU processor is respectively connected to the ZigBee module and the street lamp monitoring module; and the ZigBee module connects the general controller through the ZigBee wireless communication network; The street lamp monitoring module is connected to the LED street lamp; the street lamp monitoring module includes a temperature sensor, a power controller, and a current sensor; the temperature sensor, the power controller, and the current sensor are respectively connected to the sub-control CPU processor; and the power controller is connected to the LED street lamp.

The LED street lamp control system of the invention relates to a sub-controller which is arranged in an LED street lamp body, the sub-controller has a street lamp monitoring module, monitors the working condition of the LED street lamp, wirelessly transmits through the total controller and the sub-controller, and monitors The terminal is the wireless transmission of the mobile phone/master PC and the total controller, which realizes the remote wireless monitoring and control of the LED street lamp by the monitoring terminal, that is, the mobile phone/master PC. In the LED street lamp control system of the invention, the overall controller does not directly control the LED street lamp, but realizes the monitoring of the LED street lamp by controlling the respective sub-controllers, and the overall controller is provided with an input device and an output device, in GSM/ When a CDMA network fails, direct monitoring and control of the LED street lights can be achieved through direct operation of the overall controller. The output device is not limited to the display device, but may be a printing device or a recording device, and the operating conditions of the LED street lamps in the control area are recorded. Compared with the prior art, the LED street lamp control system of the invention can remotely and wirelessly monitor the working condition of the LED street lamp in real time, and can implement a remote wireless control LED street lamp monitoring system for the LED road in real time. Compared with the prior art, the LED street lamp control system of the present invention has the advantage that the LED street lamp can be conveniently controlled directly when the GSM/CDMA network fails.

The object of the invention can also be achieved by the following technical solutions -

LED street lamp control method, which realizes control of LED street lamp through LED street lamp general controller, LED street lamp itself is equipped with control module and ZigBee module, and the method comprises the following steps: Step (1), booting; In step (2), it is judged whether the keyboard command is received. If yes, go to step (8); in step (3), judge whether the GPRS command is received, if yes, go to step (13); step (4), Determine whether to receive the LED street light ZigBee information, if not, go to step (2); (5), output the received information to the display; (6), determine whether the LED street light works normally, if yes, turn (2) Step; Step (7), send the LED street lamp working abnormality information through GPRS, and go to step (2); Step (8), parse the keyboard command, if the keyboard refers To make a dimming command, go to step (10); if the keyboard command is a detection command, go to step (11); if the keyboard command is a reset command, go to step (12); step (9), send it through ZigBee Read the system information command, go to step (4); in step (10), send a dimming command through ZigBee, go to step (4); in step (11), send a detection command through ZigBee, and turn to step (4) Step (12), send a reset command via ZigBee, go to step (4); Step (13), parse the GPRS command, if the GPRS command is a dimming command, go to step (17); if the GPRS command is detected Command, go to step (20); if the GPRS command is a reset command, go to step (23); in step (14), issue a read system information command through ZigBee; in step (15), determine whether to receive LED street light feedback. Information, if yes, go to step (26); (16), determine if the continuous repeat transmission is less than the preset number, if yes, go to step (14); if no, go to step (26); (17) Step, send a dimming command through ZigBee; Step (18), determine whether the LED street light feedback information is received, and if so, go to step (26); 19) Step, determine whether the continuous repeated transmission is less than the preset number, if yes, go to step (17); if not, go to step (26); in step (20), send a detection command through ZigBee; step (21) , to determine whether to receive the LED street light feedback information, if yes, go to step (26); (22), determine whether the continuous repeat transmission is less than the preset number, if yes, go to step (20); if not, turn the first ( 26) Step; In step (23), a reset command is issued by ZigBee; in step (24), it is judged whether the LED street lamp feedback information is received, and if so, the step (26) is followed; (25), the continuous repeat transmission is judged. Whether it is less than the preset number, if yes, go to step (23); (26), through GPRS feedback execution status information, go to step (4).

The LED street lamp control method is characterized in that: judging whether the operation of the LED street lamp in the step (6) is normal means that the temperature and current of the LED street lamp are normal according to the information of the LED street lamp passing the ZigBee feedback.

The LED street lamp control method is characterized in that: determining whether the LED street lamp works normally according to the step (6) means determining communication data of the LED street lamp general controller and the LED street lamp according to information of the LED street lamp passing ZigBee feedback. Is it normal?

The LED street lamp control method is characterized in that: the preset times mentioned in the steps (16), (19), (22), and (25) are all four times.

The LED street lamp control method is characterized in that: the dimming command described in the step (17) refers to lighting the LED street light command, or extinguishing the LED street light command, or the half light command, or increasing the LED street light brightness command, or adjusting Low LED street light brightness command.

The LED street lamp control method of the invention can accept the control of the superior system, and at the same time can control a group of LED street lamps in the same area. When the LED street light is abnormal, the information is sent to the LED street light controller through ZigBee communication mode, and the LED street light controller then feeds the information to the control center through the GSM or GPRS network. According to the LED street lamp control method of the invention, when the GSM and GPRS networks are faulty, the staff can directly operate the LED street lamp general controller to realize the operation of lighting, extinguishing and detecting the LED street lamps in the area. Compared with the existing LED street lamp control method, the present invention can simultaneously control a group of LED street lamps and is an automatic control, so the management and maintenance of the LED street lamps are high and convenient.

LED street lamp control method, which realizes control of LED street lamp through LED street lamp sub-controller The method is characterized in that: the method comprises the following steps: (F1), lighting the LED street light; (F2), determining whether an external command is received, and if so, turning to step (F11); step (F3) , collecting current and temperature; (F4), determining whether the temperature and current are within a preset range, and if so, turning to step (F2); (F5), outputting the P-dimming signal to lower the brightness of the LED street light; (F6) step, determine whether the temperature and current are within the preset range, if yes, turn to step (F2); step (F7) to determine whether the continuous dimming exceeds the preset time, and if not, go to step (F5); In step (F8), the LED street light is extinguished; in step (F9), the fault information is transmitted to the outside through ZigBee; (F10), standby; (F11), determining whether the communication data is correct, if not, passing ZigBee feedback Communication error message, and then go to (F2) step; (F12), pass ZigBee feedback to communicate correct information; Step (F13), parse the command, if the external command is dimming command, go to step (F14); The external command is the temperature and current test command, go to step (F15); if the external command is the reset command, turn to the first (F 16) Step; (F14), output P-dimming drive signal, perform information through ZigBee feedback, turn to step (F2); (F15), collect temperature and current, and feed temperature and current through ZigBee Step (F2); Step (F16), system reset, turn to (F2) step; Step (F17), collect system information, and feed back the system information through ZigBee, and then go to step (F2).

The LED street lamp control method is characterized in that: the output dimming driving signal described in the step (F14) refers to an output lighting LED street lamp signal, or an output extinguishing LED street lamp signal, or an output semi-light signal, or an output. Increase the LED street light brightness signal, or output the LED street light brightness signal.

A LED street lamp control method is characterized in that whether the dimming described in the step (F7) exceeds a preset time is whether the dimming exceeds a preset number of times. ,

An LED street lamp control method, characterized in that: the LED street lamp sub-controller comprises an MCU controller, and the system reset described in the (F16) step refers to a reset of the MCU controller.

An LED street lamp control method, characterized in that: judging whether the communication data is correct according to step (F11), comprising a verification data sender end verification sub-step.

The LED street lamp control method of the invention has two modes of active control and passive control. In the active control mode, the working condition of the LED street lamp itself is detected, judged and self-adjusted (steps F3, F4, F5). If there is an abnormality, the light is turned off and a fault message is sent to the outside (steps F7 and F8). In the passive mode, when there is an external control command, the external command is executed (steps F11-F17), and the external command also includes The system detects the command. According to the LED street lamp control method of the present invention, the communication between the LED street lamp sub-controller and the outside is realized by ZigBee, which is wireless communication. The LED street lamp control method of the invention adopts the wireless communication mode to realize the automatic control of the LED street lamp, and has the advantages of high efficiency compared with the prior art, and at the same time, the method for controlling the LED street lamp by the method of the invention not only improves Efficiency reduces the labor intensity of the operator and the hardware maintenance cost is also low. Reduce the operating cost of LED street lights.

A LED street lamp remote wireless control system is characterized in that: it comprises a total control PC, a sub-control telephone, a street lamp main unit and a plurality of street lamp extensions, and the street lamp main unit and the street lamp extension are installed on the LED street lamp, and the total control PC and The sub-control telephone is connected to the street lamp host through the GPRS wireless communication network, and all the street lamp extensions are sequentially connected to the street lamp host through the ZigBee wireless communication network; the total control PC is connected to the GPRS wireless communication network via the Internet; Including GPRS module, ZigBee module, road a light monitor; a GPRS module and a street light monitor are connected to the ZigBee module; the street light. The extension includes a ZigBee module and a street light monitor; the street light monitor is connected to the ZigBee module; the street light monitor includes a power controller, and a temperature Sensor and current sensor. Compared with the traditional street lamp management method, the utility model can perform remote wireless monitoring and remote fault detection on the street lamp, and can grasp the working state of the street lamp at any time, and can timely detect and deal with the fault of the street lamp. In addition, the utility model adopts the ZigBee wireless communication network, which is lower in price than the GPRS wireless communication network, and saves the cost of the wireless communication network architecture in the control system. The utility model can improve the working reliability of the street lamp and can reduce the inspection and maintenance cost. DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a functional block diagram of a first embodiment of the present invention.

2 is a schematic diagram of a total power supply module of a power supply device according to a first embodiment of the present invention.

Fig. 3 is a schematic view showing an MCU power supply module of a power supply device according to a first embodiment of the present invention.

4 is a schematic diagram of a clock power supply module of a power supply device according to a first embodiment of the present invention.

Fig. 5 is a view showing the control power supply of the GPRS relay of the power supply device of the first embodiment of the present invention.

Figure 6 is a schematic diagram of a GPRS power supply module of a power supply device according to a first embodiment of the present invention.

Figure 7 is a schematic view of a high-power control device according to a first embodiment of the present invention.

Fig. 8 is a view showing the first on-resistance and the second on-resistance of the first embodiment of the present invention.

Figure 9 is a diagram showing the MCU control device of the first embodiment of the present invention.

Figure 10 is a schematic view of a display device in accordance with a first embodiment of the present invention.

Figure 11 is a schematic diagram of a keyboard input device in accordance with a first embodiment of the present invention.

Figure 12 is a schematic diagram of a memory device in accordance with a first embodiment of the present invention.

Figure 13 is a diagram showing a ZigBee wireless communication apparatus according to a first embodiment of the present invention.

Figure 14 is a diagram showing the GPRS wireless communication apparatus of the first embodiment of the present invention.

Figure 15 is a schematic diagram of a serial port conversion device according to a first embodiment of the present invention.

Figure 16 is a schematic diagram of the DB9 serial output plug of the first embodiment of the present invention.

Figure 17 is a functional block diagram of a second embodiment of the present invention.

Figure 18 is a schematic diagram of a power conversion module of a power supply device according to a second embodiment of the present invention.

Figure 19 is a diagram showing a wireless communication transceiver apparatus according to a second embodiment of the present invention.

20 is a schematic diagram of a DC step-down module of a power supply device according to a second embodiment of the present invention.

Figure 21 is a schematic diagram of a current detecting module of a second embodiment of the present invention.

Figure 22 is a diagram showing the MCU control apparatus of the second embodiment of the present invention.

Figure 23 is a schematic view of a third embodiment of the present invention.

Figure 24 is a flow chart showing a fourth embodiment of the present invention.

Figure 25 is an exploded flow chart showing the steps of executing the keyboard command in Figure 24.

Figure 26 is an exploded flow chart of the steps of executing the GPRS command in Figure 24.

Figure 27 is a flow chart of a fifth embodiment of the present invention.

Figure 28 is an exploded flow chart of the steps of executing external commands in Figure 27.

Figure 29 is a schematic view of a sixth embodiment of the present invention. Best embodiment

The invention will be further described in detail below with reference to the accompanying drawings.

The first embodiment of the present invention is an LED street lamp general controller, which can accept remote wireless control on the one hand and LED street lights through wireless mode at the same time. Referring to FIG. 1, the LED street lamp general controller includes an MCU control device of the LED street lamp general controller, a power supply device of the LED street lamp general controller, a strong electric control device, a GPRS wireless communication device, and a ZigBee wireless communication device of the LED street lamp general controller. Storage device, LED display device, keyboard input device; power supply device of LED street lamp total controller is connected with MCU control device of LED street lamp general controller, strong electric control device, GPRS wireless communication device, ZigBee wireless communication device of LED street lamp total controller , storage device, LED display device, keyboard input device, MCU control device for LED street lamp total controller, strong electric control device, GPRS wireless communication device, ZigBee wireless communication device of LED g lamp general controller, storage device, LED Display device, keyboard input device power supply; GPRS wireless communication device to connect LED street lamp total controller MCU control device, MCU control device for LED street lamp total controller and external remote communication; LED street lamp general controller ZigBee wireless communication device MCU control unit for connecting LED street light controller for LED street light controller Communication between the MCU control device and the LED street light of the ZigBee wireless communication device equipped with the LED street lamp general controller; the LED display device and the keyboard input device are respectively connected to the MCU control device of the LED street lamp general controller for direct monitoring and inputting commands The storage device is connected to the MCU control device of the LED street lamp general controller for recording data information. Referring to FIG. 2, FIG. 3, FIG. 4, FIG. 5, FIG. 6, the power supply device of the LED street lamp total controller includes a total power supply module DCDC1, an MCU power supply module DCDC2, a clock power supply module DCDC3, a GPRS relay control power supply DCDC4, and a GPRS power supply. Module DCDC5; the total power supply module DCDC1 has an input terminal VIN1 and an output terminal V0U1, an input terminal VIN1 of the total power supply module DCDC1 is connected to an external DC power supply of the LED street lamp general controller; an external DC power supply of the LED street lamp total controller and a total power supply module The input terminal VIN1 of the DCDC1 has a first voltage, and the output terminal V0U1 of the total power supply module DCDC1 has a second voltage; the MCU power supply module DCDC2 has an input terminal VIN2 and an output terminal V0U2, and an input terminal VIN2 of the MCU power supply module DCDC2 is connected to the total The output terminal V0U1 of the power module DCDC1, the output terminal V0U2 of the MCU power module DCDC2 has a third voltage; the clock power module DCDC3 has an input terminal VIN3 and an output terminal V0U3, and an input terminal VIN3 of the clock power supply module DCDC3 is connected to the MCU. The output terminal VIN2 of the power module DCDC2; the GPRS relay control power source DCDC4 has a first input terminal VIN4, a second input terminal VIN5 and a third The input terminal VIN6 has a signal terminal P0. 10, having a first output terminal V0U5 and a second output terminal V0U6; a first input terminal VIN4 of the GPRS relay control power supply DCDC4 and a second input terminal VIN5 of the GPRS relay control power supply DCDC4 are connected externally Power supply; GPRS relay control power supply DCDC4 first input terminal VIN4 and GPRS relay control power supply DCDC4 second input terminal VIN5 have a first voltage; GPRS relay control power supply DCDC4 third input terminal VIN6 is connected to the total power supply module DCDC1 output terminal V0U1 The third input terminal VIN6 of the GPRS relay control power supply DCDC4 has a second voltage; the GPRS relay control power supply DCDC4 has a relay, and when the relay is closed, the second input terminal VIN5 of the GPRS relay control power supply DCDC4 and the first output terminal V0U5 are guided. Passing, the third input terminal VIN6 of the GPRS relay control power supply DCDC4 is turned on with the second output terminal V0U6; The power supply module DCDC5 has an input terminal VIN7 and an output terminal V0U7. The input terminal VIN7 of the GPRS power supply module DCDC5 is connected to the first output terminal VIN5 of the GPRS relay control power supply DCDC4; the output terminal V0U7 of the GPRS power supply module DCDC5 has a fourth voltage. Referring to FIG. 7 and FIG. 8, the high-power control device has a first input terminal VIN8, a second input terminal VIN9, and a third input terminal VIN10, and the high-power control device further has a signal terminal P0. 23, the strong electric control The device further has a first output terminal V0U9 and a second output terminal V0U10; the first input terminal VIN8 of the high-power control device is connected to the output terminal V0U2 of the MCU power module DCDC2; the third input terminal of the high-power control device VIN10 external AC power supply, the third input terminal VIN10 of the high-power control device has a fifth voltage; the high-power control device further includes a first on-resistance R1 and a second on-resistance R2; the first on-resistance R1 One end of the first power supply module DCDC1 is connected to the input terminal VIN1 of the main power supply module DC1, and the other end of the first on-resistance resistor R1 is connected to the second input end V top 9 of the high-voltage control device; one end of the second on-resistance R2 is grounded, and the second guide The other end of the through-resistance R2 is connected to the first output terminal V0U9 of the high-voltage control device. Referring to FIG. 9, FIG. 10, FIG. 11, FIG. 12, FIG. 13, FIG. 14, the MCU control device of the LED street lamp general controller has a first input terminal VIN11 and a second input terminal VIN12; and an MCU control device of the LED street lamp general controller The first input terminal VIN11 is connected to the output terminal V0U2 of the MCU power module DCDC2, and the MCU power module DCDC2 supplies power to the MCU control device of the LED street lamp general controller; the MCU control device of the LED street lamp general controller includes a real-time clock, and the real-time clock includes one The crystal oscillator Z; the second input terminal V 12 of the MCU control device of the LED street lamp total controller is connected to the output terminal V0U3 of the clock power supply module DCDC3, and the clock power supply module DCDC3 supplies power to the real-time clock in the MCU control device of the LED street lamp general controller; The MCU control device of the LED street lamp total controller further has a first signal terminal P0. 10A and a second signal terminal P0. 23A; a first signal terminal P0. 10A of the MCU control device of the LED street lamp general controller is connected to the GPRS relay control The signal terminal P0. 10 of the power supply DCDC4; the second signal terminal P0. 23A of the MCU control device of the LED street lamp general controller is connected to the signal terminal P0. 23 of the high-power control device; the MCU control device of the LED street lamp general controller The display device connection port LED_IOA, the keyboard connection port PS/2-IOA, the memory connection port I2C_I0A; the display device has an input terminal VIN13, and the input terminal VIN13 of the display device is connected to the output terminal of the total source module DCDC1 V0U1, the display device further has a signal port LED_I0, and the display device further has a signal port LED-10 connected to the display connection port LED_I0A of the MCU control device of the LED street lamp general controller; the keyboard input device has an input terminal VIN14, a keyboard The input terminal VIN14 of the input device is connected to the output terminal V0U1 of the total power supply module DCDC1, the keyboard input device further has a signal port PS/2-10, and the signal port PS/2-10 of the keyboard input device is connected to the LED street lamp general controller. The keyboard connection port of the MCU control device is PS/2-I0A; the storage device has an input terminal VIN5 and a signal port I2C_I0, and the input terminal VIN5 of the storage device is connected to the output terminal V0U1 of the total power supply module DCDC1, and the signal port I2C of the storage device— I0 is connected to the memory connection port of the MCU control unit of the LED street lamp controller I2C_I0A; MCU control unit of the LED street lamp controller The first signal receiving end RXD1A and the first information output end TXD1A, the second signal receiving end RXD2A and the second information output end TXD2A; the ZigBee wireless communication device of the LED street lamp general controller has an antenna Y1 for receiving and Sending data, the ZigBee wireless communication device of the LED street lamp controller further has an input terminal VIN16, and an input terminal VIN16 of the ZigBee wireless communication device of the LED street lamp controller is connected to an output terminal V0U1 of the total power module DCDC1, the LED The ZigBee wireless communication device of the street lamp controller also has a signal receiving end RXD1 and information output terminal TXD1, the signal receiving end RXD1 of the ZigBee wireless communication device of the LED street lamp general controller is connected to the first signal receiving end RXD1A of the MCU control device of the LED street lamp general controller, and the ZigBee wireless of the LED street lamp general controller The information output terminal TXD1 of the communication device is connected to the first information output terminal TXD1A of the MCU control device of the LED street lamp general controller; the GPRS wireless communication device has a first input terminal VIN17 and a second input terminal VIN18, and the GPRS wireless communication device The first input terminal VIN17 is connected to the output terminal V0U7 of the GPRS power supply module DCDC5, and the second input terminal VIN18 of the GPRS wireless communication device is connected to the second output terminal V0U6 of the GPRS relay control power supply DCDC4; the GPRS wireless communication device also has an antenna Y2, used for transmitting and receiving information; the GPRS wireless communication device further has a signal receiving end RXD2 and an information output terminal TXD2, and a signal receiving end RXD2 of the GPRS wireless communication device is connected to the second signal receiving end of the MCU control device of the LED street lamp general controller RXD2A, the information output terminal TXD2 of the GPRS wireless communication device is connected to the second information input of the MCU control device of the LED street lamp general controller End TXD2A; the GPRS wireless communication apparatus further having a signal terminal PD_CTR, end signal PD-CTR GPRS wireless communications apparatus is connected to the mains mold through a first resistor R3: ^ V0U1 DCDCl the output terminal. Referring to FIG. 15 and FIG. 16, the LED street lamp total controller further includes a serial port conversion device and a DB9 serial output plug; the serial port conversion device has an input terminal VIN19, and an input terminal VIN19 of the serial port conversion device is connected to the MCU power module DCDC2. The output terminal V0U2; the serial port conversion device further has a first conversion input terminal RXD1B, a second conversion input terminal RXD2B, a third conversion input terminal TXD1B, and a fourth conversion input terminal TXD2B; and a first conversion input terminal RXD1B of the serial port conversion device is connected a first signal receiving end RXD1A of the MCU control device of the LED street lamp general controller, and a second conversion input end RXD2B of the serial port converting device connected to the second signal receiving end RXD2A of the MCU control device of the LED street lamp general controller, The third conversion input terminal TXD1B of the serial port conversion device is connected to the first information output terminal TXD1A of the MCU control device of the LED street lamp general controller, and the fourth conversion input terminal TXD2B of the serial port conversion device is connected to the LED street lamp general controller. The second information output terminal TXD2A- of the MCU control device further has a first conversion output terminal GPRS-RB and a second conversion output terminal GPRS - TB, third conversion output ZigBee - RB, fourth conversion output ZigBee - TB; the DB9 serial output plug has a first signal input GPRS - RA, a second signal input GPRS - TA, a third signal input The ZigBee-TA, the fourth signal input terminal ZigBee_RA, the fifth signal input terminal PD-CTRA; the first signal input end of the DB9 serial port output plug GPRS-RA is connected to the first conversion output terminal of the serial port conversion device GPRS „RB The second signal input end of the DB9 serial output plug GPRS_TA is connected to the second conversion output end of the serial port conversion device GPRS-TB, the third signal input end of the DB9 serial output plug ZigBee- ΤΑ is connected to the fourth serial port conversion device The output terminal ZigBee_TB, the fourth signal input end of the DB9 serial output plug ZigBee_RA is connected to the 1⁄2 conversion output ZigBee_RB of the serial port conversion device, and the fifth signal input terminal PD_CTRA of the DB9 serial output plug is connected The signal terminal PD-CTR of the GPRS wireless communication device; the DB9 serial output plug also has a first input terminal VIN20, a second input terminal VIN21, a third input terminal VIN22, a DB9 string The first input terminal VIN20 of the port output plug is connected to the input terminal VIN19 of the serial port conversion device, the second input terminal VIN21 of the DB9 serial port output plug is connected to the output terminal V0U7 of the GPRS power module DCDC5, and the third input of the DB9 serial port output plug. The terminal VIN22 is connected to the output terminal V0U1 of the total power supply module DCDC1. In this embodiment, the first voltage is DC12V, the second voltage is DC5V, and the third voltage is DC3. 3V, The fourth voltage is DC4V and the fifth voltage is AC220V or AC110V. In this embodiment, the relevant component parameters are as follows: C1=0. luf, C2=470uf, C3=0. luf , C4=470uf , C5=0. luf , C6=470uf , C7=30pF, C8=30pF, Z= Ll. 0592MHz o

A second embodiment of the present invention is an LED street lamp sub-controller, which is installed with an LED street lamp to realize remote control of the LED street lamp. Referring to FIG. 17, the LED street lamp sub-controller includes a PWM dimming device, and further includes a power supply device of the LED street lamp sub-controller, a temperature/current collecting device, an MCU control device of the LED street lamp sub-controller, and a wireless of the LED street lamp sub-controller. a communication transceiver device; the power supply device of the LED street lamp sub-controller is connected to the MCU control device of the LED street lamp sub-controller to supply power to the MCU control device of the LED street lamp sub-controller; the power supply device of the LED street lamp sub-controller is also connected to the LED The wireless communication transceiver device of the street lamp sub-controller supplies power to the wireless communication transceiver device of the LED street lamp sub-controller; the power supply device of the LED street lamp sub-controller is also connected to the temperature/current collecting device; the temperature/current collecting device is connected to the LED The MCU control device of the street lamp sub-controller receives the instruction of the MCU control device of the LED street lamp sub-controller, and transmits the collected temperature/current information to the MCU control device of the LED street lamp sub-controller; the wireless of the LED street lamp sub-controller The communication transceiver device is connected to the MCU control device of the LED street lamp sub-controller, and is received by the MCU control device of the LED street lamp sub-controller. Transmitting a signal and transmitting the received signal to the MCU control device of the LED street lamp sub-controller; the P-dimming device is connected to the MCU control device of the LED street lamp sub-controller, and receives the dimming from the MCU control device of the LED street lamp sub-controller Signal, the output of the P-dimming device is connected to the controlled LED street light to control the LED working state. Referring to FIG. 18, FIG. 19, FIG. 20, FIG. 21, and FIG. 22, the power supply device of the LED street lamp sub-controller further includes a power conversion module DCDC14 and a DC-blocking module DCDC7, and an input terminal VIN23 of the power conversion module DCDC14 is connected to the LED. The external DC power supply of the street lamp sub-controller has the sixth voltage of the external DC power supply of the LED street lamp sub-controller. The output terminal V0U23 of the power conversion module DCDC14 is connected to the input terminal VIN24 of the DC buck module DCDC7 to supply power to the DC buck module DCDC7. The output terminal V0U23 of the power conversion module DCDC14 and the input terminal VIN24 of the DC buck module DCDC7 have a seventh voltage, the DC buck module DCDC7 also has an output terminal V0U24, and the output terminal V0U24 of the DC buck module DCDC7 has an eighth voltage. Referring again to FIG. 18, the power conversion module DCDC14 has two grounding ends, which are grounding modes of different levels, wherein the left side is absolutely grounded, and the right side can be connected to the casing. In other drawings, the same grounding symbol can be connected to the power supply. The ground terminals of the module DCDC14 are connected together to ground. Referring again to FIG. 20, in the embodiment, the output terminal V0U24 of the DC step-down module DCDC7 is also grounded through the capacitor C9 and grounded through the resistor R1. The temperature/current current collecting device further comprises a temperature sensor and a current sensor; the temperature sensor has a thermistor NTC, and one end VIN28 of the thermistor NTC is connected to the output terminal V0U24 of the DC step-down module DCDC7, and the DC step-down module DCDC7 For the power supply, the other end of the thermistor NTC is connected to the temperature signal collecting terminal TIN of the MCU control device of the LED street lamp sub-controller; the current sensor comprises a current detecting module, the current detecting module has an input terminal VIN25 and an output terminal V0U25, and the current detecting module The input terminal VIN25 is connected to the external power supply, and the output terminal V0U25 of the current detecting module is connected to the LED street lamp to provide working power for the LED street lamp. The current detecting module further has a current signal output terminal AD0UT, and the current signal output terminal is connected to the MCU control device of the LED street lamp sub-controller. The current signal collecting end AD0UT1; the MCU control device of the LED street light sub-controller further has a power input terminal VIN27, and the power input end of the MCU control device is connected to the The output of the DC step-down module DCDC7 is V0U24. In this embodiment, the current detecting module further has three grounding ends. Referring again to FIG. 21, one is directly grounded, and the other two grounding ends are grounded through a capacitor C10 and a capacitor C12, respectively. The current signal output terminal AD0UT of the current detecting module is grounded through a capacitor C11. The wireless communication transceiver of the LED street lamp sub-controller includes a ZigBee module, the ZigBee module has an antenna Y for receiving and transmitting signals, the ZigBee module also has a power input terminal VIN26, and the ZigBee module power input terminal VIN26 is connected to the power conversion module DCDC14 output. The terminal V0U23 is powered by the power transmission module DCDC14. The ZigBee module also has a signal receiving end RXDF and an information output terminal TXDF, which are respectively connected to the signal receiving end RXDF1 and the information output end TXDF1 of the MCU control device of the LED street lamp sub-controller. The PWM dimming device has a power input terminal VIN29, the PWM dimming device power input terminal VIN29 is connected to an external power source, and a resistor R3 is further connected between the power input terminal VIN29 and the PWM dimming device, and the PWM dimming device further has a dimming signal. At the input end, the dimming signal input end of the PWM dimming device is connected to the dimming signal output end of the MCU control device of the LED street lamp sub-controller, and referring again to FIG. 22, in this embodiment, the dimming signal input of the P-dimming device is input. An optocoupler 0C and a power group R4 are connected between the terminal and the dimming signal output end of the MCU control device of the LED street lamp sub-controller. The PWM dimming device further has a dimming output terminal PWMOUT, and the dimming output terminal PWM0UT of the PWM dimming device is connected to the LED street lamp to control the working state of the LED street lamp. In this embodiment, the TIN terminal of the MCU control device of the LED street lamp sub-controller is grounded through the resistor R2. In this embodiment, the MCU control device of the LED street lamp sub-controller further includes a real-time clock. Referring again to FIG. 22, the real-time clock includes a crystal oscillator Z1, a capacitor C13, and a capacitor C14. In this embodiment, the sixth voltage is DC131V, the seventh voltage is DC13V, and the eighth voltage is DC11V. In this embodiment, the power supply device of the LED street lamp sub-controller and the wireless communication transceiver device of the LED street lamp sub-controller can all adopt commercially available module products, and the power supply device of the LED street lamp sub-controller can be produced by Guangzhou Zhiyuan Electronics Co., Ltd. ZY4812-UHBD-3W model product; The LED communication sub-controller wireless communication transceiver adopts the existing ZigBee technology. The SZ05_STD_SMA-V1. 0 model product produced by Shanghai Shunzhou Network Technology Co., Ltd. can be selected. The crystal oscillator Z1 that provides the real-time clock is 11. 0592MHz o The following is a set of other recommended values. For best results, the following values should be adjusted appropriately depending on the other components that match them: C9=10uF/25V, C10=104/25V, C11=104/25V, C12=104/25V, C135-22P, C14=22P,

The LED street lamp sub-controller of the invention has an active control function, and the temperature/current collecting device transmits the collected information to the MCU control device of the LED street lamp sub-controller, and after analyzing the MCU control device of the LED street lamp sub-controller, it is judged whether If the preset value is exceeded, if it is not exceeded, the normal operation information can be sent to the higher-level control system. If it has been exceeded, the command will be sent to the P-dimming device to lower the brightness of the LED street light and send the processing information to the higher-level control system. If the problem is still not solved within the preset time after dimming, the LED street lamp sub-controller of the present invention sends an extinction command to the P-dimming device, turns off the LED street lamp, and transmits processing information to the superior control system. The LED street lamp sub-controller of the invention also has a controlled function, that is, when a command of the superior control system is received, the command of the superior control system is executed, and the execution is fed back. The LED street lamp sub-controller of the present invention can be used alone or in combination with a higher-level controller having a wireless communication transceiver device matched with the LED street lamp sub-controller of the controller, as a lower-level controller, the LED of the present invention The street light sub-controller can better reflect its convenience and low cost.

A third embodiment of the present invention is an LED street light control system, specifically, a set of monitoring, Controlled in one remote wireless monitoring system. The ZigBee wireless communication technology and the GSM/CDMA wireless communication technology used in the present invention are all prior art, and the present embodiment is applied to different countries or regions, and the frequency band standard stipulated by the local technical legal norms is applied. GSM/CDMA in the present invention refers to GSM or CDMA, in this embodiment. In this embodiment, a GSM network is used. Of course, depending on the selected telecommunications carrier, a CDMA network may also be employed. Referring to FIG. 23, the LED street lamp control system of the present embodiment includes a general controller 101 and a sub-controller 102; each of the main controllers 101 is connected to a component controller 102 via a ZigBee wireless communication network; and the sub-controller 102 is disposed at the LEDs. In the street light body, the number of sub-controllers 102 is equal to the number of LED street lights; also includes the mobile phone and the total control PC, the mobile phone is connected to the total controller 101 through the GPRS network, the total control PC is connected to the INTERNET, and then the INTERNET is connected through the GSM network. Controller 101. The master PC has a high level of management rights, and the management authority of the mobile phone is lower than the total 1⁄2? (In this embodiment, the master PC is installed in the home of the LED street lamp management and maintenance unit. The mobile phone is equipped with maintenance personnel for mobile operations or In this embodiment, the access mode of the mobile phone is a short message, and of course, the button operation with an inter-language prompt may be used instead. The mobile phone in this embodiment is an ordinary GSM mobile phone, because the mobile phone SIM card has identity recognition. The function can effectively prevent the public mobile phone from issuing operation instructions to the street lamp system, and the system has the safety feature. Of course, the common functions can also be integrated into a set of function keys to make a special mobile phone for LED street lamp management, which makes the operation more convenient. In an embodiment, the total controller 101 includes a total control CPU processor, a GPRS module, a ZigBee module, an input device, and an output device; the total control CPU processor is respectively connected to the GPRS module, the ZigBee module, the input device, and the output device; The GPRS module is equipped with a SIM card; the GPRS module is connected to the GSM network, and the ZigBee module passes the ZigBee wireless communication network. The sub-controller 102 is connected. The special master controller 101 is provided, which can facilitate maintenance or management personnel operations, so that direct detection and control operations can be performed without high-altitude operations, and input devices and output devices are set up in the GSM network or management. When a fault occurs in the system software, the maintenance or management personnel can perform a direct operation on a group of LED street lamps managed by the overall controller 101. In this embodiment, the input device is integrated with the output device. Of course, in order to save cost, it can also be implemented by using a keyboard plus a display. In this embodiment, the overall controller 101 is disposed in a cabinet located on the ground, so that if necessary, for example, when the GSM network fails, the group of LEDs The sub-controller 102 performs a direct detection and control operation. The sub-controller 102 includes a sub-control CPU processor, a ZigBee module, and a street lamp monitoring module 1021; the sub-control CPU processor is respectively connected to the ZigBee module and the street lamp monitoring module 1021; the ZigBee module passes the A ZigBee wireless communication network is connected to the overall controller 101; a street light monitoring module 1021 is connected to the LED The street lamp monitoring module 1021 further includes a temperature sensor, a power controller, and a current sensor; the temperature sensor, the power controller, and the current sensor are respectively connected to the sub-control CPU processor; the power controller is connected to the LED street lamp. The LED street lamp of the present invention The control system, the sub-controller 102 is disposed in the LED street lamp body, and the sub-controller 102 has a street lamp monitoring module 1021, monitors the working condition of the LED street lamp, wirelessly transmits the total controller 101 and the sub-controller 102, and monitors the terminal. That is, the wireless transmission of the mobile phone/master control PC and the total controller 101 realizes remote wireless monitoring and control of the LED street light by the monitoring terminal, that is, the mobile phone/master control PC. In the LED street lamp control system of the present invention, the overall controller 101 does not directly control the LED street lamps, but monitors the LED street lamps by controlling the sub-controllers 102, and the overall controller 101 is provided with input devices and output devices. When the GSM network fails, it can be realized by direct operation of the overall controller 101. Direct monitoring and control of LED street lights. Of course, the output device is not limited to the display device, and the printing device or the recording device may be used to record the working condition of the LED street lamp in the area controlled by the overall controller 101 instead of the touch screen device of the embodiment to save cost. The LED street lamp control system of the embodiment can remotely and wirelessly monitor the working condition of the LED street lamp in real time, and can implement a remote wireless control LED street lamp monitoring system for the LED road in real time. And when the GSM network fails, it is convenient to directly control the LED street light. Due to the scalability of the ZigBee network, the sub-controller of this embodiment, that is, the controlled LED street lamp, is also scalable, and "..." in Fig. 23 indicates the expansion space of the intermediate branch controller 102.

Referring to FIG. 24, FIG. 25 and FIG. 26, a fourth embodiment of the present invention is an LED street lamp control method. The method realizes control of an LED street lamp through an LED street lamp general controller, and the LED street lamp itself is equipped with a control module and ZigBee. Module, the method comprises the following steps: Step 1, power on; Step 2, determine whether the keyboard command is received, if yes, go to step 8; Step 3, determine whether the GPRS command is received, and if yes, go to step 13; Step 4, determine whether to receive the LED street light ZigBee information, if not, go to step 2; Step 5, output the received information to the display; Step 6, determine whether the LED street light is working properly, if yes, go to step 2 Step 7: Send the LED street lamp working abnormality information through GPRS, and go to step 2; Step 8, analyze the keyboard command, if the keyboard command is the dimming command, go to step 10; if the keyboard command is the detection command, turn the first (11) Step; If the keyboard command is a reset command, go to step 12; in step 9, send a read system information command through ZigBee, and go to step 4; in step 10, send a dimming command through ZigBee, and go to step 4; number 11 , send a detection command through ZigBee, go to step 4; Step 12, issue a reset command through ZigBee, go to step 4; Step 13, parse the GPRS command, if the GPRS command is a dimming command, go to step 17; The instruction is a detection command, and the process is changed to step (20); if the GPRS command is a reset command, the process proceeds to step 23; in step 14, the system information command is issued by ZigBee; and in step 15, the LED street lamp feedback information is received, if Go to step 26; Step 16 to determine if the continuous repeat transmission is less than the preset number, if yes, go to step 14; if no, go to step 26; in step 17, send a dimming command through ZigBee; Determine whether the LED street light feedback information is received. If yes, go to step 26; Step 19, determine if the continuous repeat transmission is less than the preset number, if yes, go to step 17; if not, go to step 26; Step 20, pass ZigBee sends a detection command; Step 21, determines whether the LED street light feedback information is received, and if yes, go to step 26; Step 22, determine whether the continuous repeated transmission is less than the preset number, if yes, go to step 20; if not, turn Step 26: Step 3, issue a reset command through ZigBee; Step 24, determine whether the LED street light feedback information is received, if yes, go to step 26; Step 25, determine whether the continuous repeat transmission is less than the preset number, if yes, turn Step 23; Step 26, through the GPRS feedback implementation information, go to step 4. In this embodiment, determining whether the LED street lamp works normally according to the sixth step comprises determining whether the temperature and current of the LED street lamp are normal according to the information of the LED street lamp passing through the ZigBee feedback. In this embodiment, determining whether the operation of the LED street lamp is normal according to the sixth step further comprises determining whether the communication data of the LED street lamp general controller and the LED street lamp is normal according to the information of the LED street lamp passing the ZigBee feedback. In this embodiment, the preset times mentioned in the 16th step, the 19th step, the 22nd step, and the 25th step are all 4 times. In this embodiment, the dimming command described in the 17th step refers to lighting the LED street light command, or extinguishing the LED street light command, or the half light command, or increasing the LED street light brightness command, or lowering the LED street light. Degree command. The hardware for implementing the embodiment may be the following LED street lamp general controller, and the LED street lamp general controller includes an MCU control device, a power supply device, a strong electric control device, a GPRS wireless communication device, a ZigBee wireless communication device, and a storage device. , LED display device, keyboard input device; power supply device connected to MCU control device, strong electric control device, GPRS wireless communication device, ZigBee wireless communication device, storage device, LED display device, keyboard input device, MCU control device, strong electric control The device, the GPRS wireless communication device, the ZigBee wireless communication device, the storage device, the LED display device, and the keyboard input device are powered; the GPRS wireless communication device is connected to the MCU control device, and is used for remote communication between the MCU control device and the external; the ZigBee wireless communication device is connected to the MCU a control device for communication between the MCU control device and an LED street lamp equipped with a ZigBee wireless communication device; the LED display device and the keyboard input device are respectively connected to the MCU control device for directly monitoring and inputting instructions; the storage device is connected to the MCU control device , used to record data information In order to realize the present embodiment, the LED street lamp to be controlled may be the LED street lamp described in the Chinese patent document CN101101103 or CN201074755, but is not limited thereto. Moreover, the LED street lamp itself is equipped with a control module and a ZigBee module, and is disposed in an LED street lamp control unit. The LED street lamp control unit can adopt the following technology LED street lamp control unit, including a P-dimming device, and also includes a power supply device and a temperature. The current collecting device, the MCU control device includes a control module, and the wireless communication transceiver device includes a ZigBee module; the power supply device is connected to the MCU control device to supply power to the MCU control device; the power supply device is also connected to the wireless communication transceiver device, and is wireless The power transmitting device is further connected to the temperature/current collecting device; the temperature/current collecting device is connected to the MCU control device, receives the command of the MCU control device, and transmits the collected temperature/current information to the MCU control device; The wireless communication transceiver is connected to the MCU control device, receives the transmission signal sent by the MCU control device, and transmits the received signal to the MCU control device; the P-dimming device is connected to the MCU control device, and receives the dimming signal sent by the MCU control device. The output of the PWM dimming device is connected to the controlled LED street light, and the control LED working status.

Referring to FIG. 27 and FIG. 28, a fifth embodiment of the present invention is an LED street lamp control method, which implements control of an LED street lamp by an LED street lamp sub-controller. The method includes the following steps: Step F1, lighting the LED Street lamp; Step F2, determine whether an external command is received, if yes, go to step F11; step F3, collect current and temperature; step F4, determine whether temperature and current are within the preset range, and if so, go to step F2 Step F5, output P Li dimming signal to lower the brightness of the LED street light; Step F6, determine whether the temperature and current are in the preset range, if yes, go to step F2; Step F7, determine whether the continuous dimming exceeds the preset Time, if not, go to step F5; Step F8, turn off the LED street light; Step F9, send the fault information to the outside through ZigBee; Step F10, Standby; Step F11, determine whether the communication data is correct, if not, pass ZigBee feedback communication error message, and go to step F2; Step F12, through ZigBee feedback communication correct information; Step F13, parse the command, if the external command is dimming command, go to step F14; if the external command is temperature and electricity To detect the command, go to step F15; if the external command is a reset command, go to step F16; at step F14, output the P-dimming drive signal, and execute the information through ZigBee feedback, go to step F2; Step F15, collect the temperature and Current, through ZigBee feedback temperature and current, go to step F2; step F16, system reset, turn to step F2; step F17, collect system information, pass ZigBee feedback system information, go to step F2. In this embodiment, the output PWM dimming driving signal described in step F14 refers to outputting the LED street light signal, or outputting the LED street light signal, or outputting the half light signal, or outputting the LED street light brightness signal. Or output to lower the LED street light brightness signal. The LED street lamp control method of the embodiment is implemented by an LED street lamp sub-controller, and the LED street lamp sub-controller can adopt the following technology LED street lamp sub-controller, including a P-dimming device, and further includes a power supply device, temperature/current a collecting device, an MCU control device, and a wireless communication transceiver device; the power supply device is connected to the MCU control device to supply power to the MCU control device; the power supply device is further connected to the wireless communication transceiver device to supply power to the wireless communication transceiver device; Connecting a temperature/current collecting device; the temperature/current collecting device is connected to the MCU control device, accepts an instruction of the MCU control device, and transmits the collected temperature/current information to the MCU control device; the wireless communication transceiver device is connected to the MCU control device Receiving a transmission signal from the MCU control device and transmitting the received signal to the MCU control device; the P-dimming device is connected to the MCU control device, and receives the dimming signal from the MCU control device, and the output of the PWM dimming device is connected Controlled LED street light, control LED working status. In the LED street lamp control method of the present embodiment, the controlled street lamp may be the LED street lamp described in Chinese Patent Publication No. CN101101103 or CN201074755, but is not limited thereto.

Referring to FIG. 29, a sixth embodiment of the present invention is a remote wireless control system for an LED street lamp, comprising a total control PC a1, a sub-control telephone a2, a street lamp host a3, and a plurality of street lamp extensions a4, a street lamp host. Both a3 and streetlight extension a4 are mounted on LED street lights. The total control PC a1 and the sub-control telephone a2 are connected to the street lamp host a3 through the GPRS wireless communication network a2, and all the street lamp extensions a4 are sequentially connected to the street lamp host a3 through the ZigBee wireless communication network al3, and the total control PC a1 through the Internet all Connected to the GPRS wireless communication network al2. The street lamp host a3 includes a GPRS module a5, a ZigBee module a6, a street lamp monitor a7, a GPRS module a5 and a street lamp monitor a7 are connected to the ZigBee module a6, and the street lamp extension a4 includes a ZigBee module a6 and a street lamp monitor a7, and the street lamp monitor a7 Connected to the ZigBee module a6, the street light monitor a7 includes a temperature sensor a8, a power controller a9, and a current sensor aal0. The total control PC is placed in the street lamp management center, connected to the street lamp host a3 via the Internet all and the GPRS wireless communication network a2. The master PC has the highest authority in the whole system, can monitor the working state of the whole system, and can Adjusting the power of the LED street light to change the brightness, you can also run a predetermined program to control the LED street light to illuminate at different times and at different power levels. The sub-control telephone a2 is generally a mobile phone, placed at the maintenance personnel or street lamp manufacturer, and the sub-control phone a2 has lower authority. It can only query the working status of each LED street lamp and cannot change its working status. The telephone a2 can also passively receive information such as the street lamp failure sent by the total control PC a or the street lamp host a3, so that the maintenance personnel or the street lamp manufacturer can timely repair the malfunctioning street lamp. The GPRS module a5 in the street lamp host a3 receives the information from the GPRS wireless communication network a2, and also transmits information to the GPRS wireless communication network a12, and the information between the ZigBee module a6 and the GPRS module a5 in the street lamp host a3, and the street lamp host a3 The street lamp monitor a7 feeds back the collected street lamp working state information to the ZigBee module a6, and can also execute the command sent by the ZigBee module a6. The street lamp extension a4 is only less than the GPRS module a5, and the ZigBee module a6 in the street lamp extension a4 exchanges information with the ZigBee module a6 in the other LED street lamps closest to itself, if the street lamp extension a4 The nearest LED street lamp includes the street lamp host a3, then it also communicates with the street lamp host a3. Similarly to the street lamp host 23, the street lamp monitor a7 in the street lamp extension a4 feeds back the collected street lamp working state information to the ZigBee module. _a 6, can also execute the instructions sent by the ZigBee module _a 6. Whether it is in the streetlight master The machine a3 or the street lamp extension a4 includes a street lamp monitor a7, and the street lamp monitor a7 is composed of a temperature sensor a8, a current sensor a10 and a power controller a9. The temperature sensor a8 is responsible for continuously collecting the internal temperature information of the LED street lamp, and feeding back the collected temperature information to the ZigBee module a6, and the ZigBee module a6 can transfer the information to the ZigBee module a6 in the street lamp host a3 through the ZigBee wireless communication network a3. Then, this information will be sent to the GPRS module a5 in the street lamp host a3, and then sent to the total control PC a1 or the sub-control telephone a2 on the Internet all through the GPRS wireless communication network al2; similarly, the current The sensor a10 is responsible for collecting the working current information of the LED street lamp, including the on/off information of the current, and then transmitting the current information to the total control PC a or the sub-control telephone a2. Contrary to the above information transmission process, the power controller a9 receives the current control command sent by the master PC a1 and executes it, thereby achieving the purpose of wirelessly controlling the LED street lamp. A temperature adjustment program is included in each of the ZigBee modules a6 in the LED street lamp. When the temperature of the LBD street lamp is higher than the set value by the temperature sensor a8, the ZigBee module a6 automatically sends a power reduction to the power controller a9. Command, if the temperature can not fall to the set value for a period of time, ZigBee module a6 will automatically send a command to cut off the current to the power controller a9 to turn off the LED street light, and simultaneously to the total control PC a and the sub-control phone a2 Send an alarm fault message. The ZigBee wireless communication network is a serial network formed by a series connection of ZigBee modules in each street lamp (including the street lamp host). The ZigBee module in the street lamp host communicates with the ZigBee module in the adjacent street lamp extension, and the street lamp extension The ZigBee module communicates with the ZigBee module in the next adjacent streetlight extension, so that each ZigBee module is both a network terminal and a relay router, and the entire ZigBee wireless communication network implements relay communication in this way. The ZigBee module must perform the received information as well as the LED street light information it is in. Each ZigBee module defines a unique logical address corresponding to the physical address of the LED street light where the ZigBee module is located, so that no confusion occurs in the communication of each LED street light, so that it can be clearly monitored and controlled. Every LED street light. Industrial application

The above embodiments are a few preferred embodiments, and equivalent changes to the technical features are within the scope of the claims of the present invention.

Claims

Claim

1. LED street lamp general controller, which is characterized by: MCU control device including LED street lamp total controller, power supply device of LED street lamp total controller, strong electric control device, GPRS wireless communication device, and LED street lamp total controller ZigBee wireless Communication device, storage device, LED display device, keyboard input device; power supply device of LED street lamp total controller is connected with MCU control device of LED street lamp general controller, strong electric control device, GPRS wireless communication device, ZigBee of LED street lamp total controller The wireless communication device, the storage device, the LED display device, the keyboard input device, the MCU control device of the LED street lamp general controller, the strong electric control device, the GPRS wireless communication device, the ZigBee wireless communication device of the LED street lamp total controller, the storage device, LED display device, keyboard input device power supply; GPRS wireless communication device connected to the LED street light controller MCU control device, MCU control device for LED street lamp controller and external remote communication; LED street lamp controller ZigBee wireless communication The device is connected to the MCU control device of the LED street lamp general controller, Communication between the MCU control device for the LED street lamp total controller and the LED street lamp of the ZigBee wireless communication device equipped with the LED street lamp general controller; the LED display device and the keyboard input device are respectively connected to the MCU control device of the LED street lamp general controller For direct monitoring and input of instructions; the storage device is connected to the MCU control device of the LED street lamp general controller for recording data information.

2. The LED street lamp general controller according to claim 1, wherein: the power supply device of the LED street lamp general controller comprises a total power supply module (DCDC1), an MCU power supply module (DCDC10), and a clock power supply module (DCDC3). GPRS relay control power supply (DCDC4), GPRS power supply module (DCDC13); the total power supply module (DCDC1) has an input terminal (VIN1) and an output terminal (V0U1), and an input terminal (VIN1) of the total power supply module (DCDC1) is connected. The external DC power supply of the LED street lamp controller; the external DC power supply of the LED street lamp controller and the input terminal (VIN1) of the main power supply module (DCDC1) have a first voltage, and the output terminal (V0U1) of the main power supply module (DCDC1) has a second voltage; the MCU power module (DCDC10) has an input (VIN2) and an output (V0U2), and an input (VIN2) of the MCU power module (DCDC10) is connected to an output of the total power module (DCDC1) ( V0U1), an output terminal (V0U2) of the MCU power supply module (DCDC10) has a third voltage; the clock power supply module (DCDC3) has an input terminal (VIN3) and an output terminal (V0U3), and the clock power supply module (DCDC3) The input terminal (VIN3) is connected to the MCU power module (DCDC10) The GPRS relay control power supply (DCDC4) has a first input terminal (VIN4), a second input terminal (VIN5), and a third input terminal (VIN6), and has a signal terminal (P0. 10). There is a first output terminal (V0U5) and a second output terminal (V0U6); a first input terminal (VIN4) of the GPRS relay control power supply (DCDC4) and a second input terminal (VIN5) of the GPRS relay control power supply (DCDC4) are connected to the outside The first input of the GPRS relay control power supply (DCDC4) (VIN4) and the second input of the GPRS relay control power supply (DCDC4) (VIN5) have a first voltage; the third input of the GPRS relay control power supply (DCDC4) (VIN6) is connected to the output of the main power supply module (DCDC1) (V0U1), the third input of the GPRS relay control power supply (DCDC4) (VIN6) has a second voltage; the GPRS relay control power supply (DCDC4) has a relay, when the relay is closed The second input end (VIN5) of the GPRS relay control power supply (DCDC4) is turned on with the first output end (V0U5), and the third input end (VIN6) and the second end of the GPRS relay control power supply (DCDC4) The output terminal (V0U6) is turned on; the GPRS power module (DCDC13) has an input terminal (VIN7) And an output (V0U7), an input end (VIN7) of the GPRS power module (DCDC13) is connected to the first output of the GPRS relay control power supply (DCDC4) (VIN5); The output (V0U7) of the GPRS power module (DCDC13) has a fourth voltage.

3. The LED street lamp general controller according to claim 2, wherein: the high-power control device has a first input terminal (VIN8), a second input terminal (VIN9), and a third input terminal (VIN10), The high-power control device also has a signal terminal (P0. 23), the high-power control device further has a first output terminal (V0U9) and a second output terminal (V0U10); the first input end of the high-power control device (VIN8) is connected to an output end (V0U2) of the MCU power supply module (DCDC10); an external AC power supply of the third input end (VIN10) of the high-power control device, and a third input end of the high-power control device (VIN10) Having a fifth voltage; the high-voltage control device further includes a first on-resistance (R1) and a second on-resistance (R2); one end of the first on-resistance (R1) is connected to the total power supply module (DCDC1) Input (VIN1), the other end of the first on-resistance (R1) is connected to the second input terminal (VIN9) of the high-voltage control device; one end of the second on-resistance (R2) is grounded, and the second on-resistance The other end of (R2) is connected to the first output (V0U9) of the high-voltage control device.

4. The LED street lamp general controller according to claim 3, wherein: the MCU control device of the LED street lamp general controller has a first input terminal (VIN11) and a second input terminal (VIN12); and the LED street lamp general controller The first input terminal (VIN11) of the MCU control device is connected to the output terminal (V0U2) of the MCU power supply module (DCDC10), and the MCU power supply module (DCDC10) supplies power to the MCU control device of the LED street lamp general controller; the LED street lamp general controller The MCU control device includes a real-time clock, and the real-time clock includes a crystal oscillator (Z); the second input terminal (VIN12) of the MCU control device of the LED street lamp general controller is connected to the output terminal (V0U3) of the clock power supply module (DCDC3), and is clocked by The power module (DCDC3) supplies power to the real-time clock in the MCU control unit of the LED street lamp controller; the MCU control unit of the LED street lamp controller also has a first signal terminal (P0. 10A) and a second signal terminal (P0. 23A). The first signal end (P0. 10A) of the MCU control device of the LED street lamp general controller is connected to the signal end of the GPRS relay control power supply (DCDC4) (P0. 10); the MCU control device of the LED street lamp general controller The second signal terminal (P0. 23A) is connected to the strong electronic control The signal terminal of the device (P0. 23); the MCU control device of the LED street lamp controller also has a display device connection port (LED-I0A), a keyboard connection port (PS/2_I0A), and a memory connection port (I2C-I0A); The display device has an input terminal (VIN13), an input terminal (VIN13) of the display device is connected to an output terminal (V0U1) of the total power supply module (DCDC1), and the display device further has a signal port (LED-10), the display device Also having a signal port (LED-10) connected to the display connection port (LED_I0A) of the MCU control device of the LED street lamp general controller; the 3⁄4 disk input device has an input terminal (VIN14), and the input terminal (VIN14) of the keyboard input device is connected The output terminal (V0U1) of the total power module (DCDC1), the keyboard input device further has a signal port (PS/2-10), and the signal port (PS/2-10) of the keyboard input device is connected to the LED street lamp for overall control. The MCU of the device controls the keyboard connection port of the device (PS/2-I0A); the storage device has an input terminal (VIN5) and a signal port (I2C-I0), and an input terminal (VIN5) of the storage device is connected to the total power module ( DCDC1) output (V0U1), storage device The signal port (I2C-I0) is connected to the memory connection port (I2C-I0A) of the MCU control device of the LED street lamp general controller; the MCU control device of the LED street lamp general controller also has the first signal receiving end (RXD1A) and the first An information output terminal (TXD1A), a second signal receiving end (RXD2A), and a second information output end (TXD2A); the ZigBee wireless communication device of the LED street lamp general controller has an antenna (Y1) for receiving and transmitting data, The ZigBee wireless communication device of the LED street lamp general controller also has an input terminal (VIN16), and an input terminal (VIN16) of the ZigBee wireless communication device of the LED street lamp general controller is connected. The output end (V0U1) of the total power supply module (DCDC1), the ZigBee wireless communication device of the LED street lamp general controller further has a signal receiving end (RXD1) and an information output end (TXD1), and a ZigBee of the LED street lamp total controller The signal receiving end (RXD1) of the wireless communication device is connected to the first signal receiving end (RXD1A) of the MCU control device of the LED street lamp general controller, and the information output end (TXD1) of the ZigBee wireless communication device of the LED street lamp general controller is connected. a first information output terminal (TXD1A) of the MCU control device of the LED street lamp general controller; the GPRS wireless communication device has a first input terminal (VIN17) and a second input terminal (VIN18), and the GPRS wireless communication device An input terminal (VIN17) is connected to an output end (V0U7) of the GPRS power supply module (DCDC13), and a second input end (VIN18) of the GPRS wireless communication device is connected to a second output end of the GPRS relay control power supply (DCDC4) ( V0U6); GPRS wireless communication device also has antenna (Y2) for transmitting and receiving information; GPRS wireless communication device also has signal receiving end (RXD2) and information output end (TXD2), signal receiving end of GPRS wireless communication device (RXD2) Connecting the LED a second signal receiving end (RXD2A) of the MCU control device of the street lamp general controller, and an information output end (TXD2) of the GPRS wireless communication device is connected to the second information output end (TXD2A) of the MCU control device of the LED street lamp general controller; The GPRS wireless communication device further has a signal terminal (PD-CTR), and a signal terminal (PD-CTR) of the GPRS wireless communication device is connected to the output terminal (V0U1) of the total power supply module (DCDC1) through a first resistor (R3).

The LED street lamp general controller according to claim 4, further comprising: a serial port conversion device and a DB9 serial port output plug; wherein the serial port conversion device has an input end (VIN19) and an input end of the serial port conversion device (VIN19) Connecting the output end of the MCU power module (DCDC10) (V0U2); the serial port conversion device further has a first conversion input terminal (RXD1B), a second conversion input terminal (RXD2B), and a third conversion input terminal (TXD1B) The fourth conversion input terminal (TXD2B); the first conversion input end (RXD1B) of the serial port conversion device is connected to the first signal receiving end (RXD1A) of the MCU control device of the LED street lamp general controller, and the second serial port conversion device a conversion input terminal (RXD2B) is connected to the second signal receiving end (RXD2A) of the MCU control device of the LED street lamp general controller, and a third conversion input terminal (TXD1B) of the serial port conversion device is connected to the LED street lamp general controller a first information output terminal (TXD1A) of the MCU control device, and a fourth conversion input terminal (TXD2B) of the serial port conversion device is connected to the second information output terminal (TXD2A) of the MCU control device of the LED street lamp general controller; Serial port conversion The reset has a first conversion output (GPRS_RB), a second conversion output (GPRS-TB), a third conversion output (ZigBee_RB), and a fourth conversion output (ZigBee-TB); the DB9 serial output plug has First signal input terminal (GPRS_RA), second signal input terminal (GPRS_TA), third signal input terminal (ZigBee-TA), fourth signal input terminal (ZigBee-RA), fifth signal input terminal (PD-CTRA) The first signal input end of the DB9 serial output plug (GPRS-RA^ is connected to the first conversion output of the serial port conversion device (GPRS-RB), and the second signal input terminal of the DB9 serial output plug (GPRS-TA) Connecting the second conversion output end of the serial port conversion device (GPRS-TB), the three signal input end (ZigBee_TA) of the DB9 serial output plug is connected to the serial port conversion device ^ fourth conversion output end (ZigBee-TB), DB9 The fourth signal input end (ZigBee-RA) of the serial output plug is connected to the third conversion output end (ZigBee_RB) of the serial port conversion device, and the fifth signal input end (PD_CTRA) of the DB9 serial output plug is connected to the signal of the GPRS wireless communication device. Terminal (PD-CTR); the DB9 serial output plug The head also has a first input terminal (VIN20), a second input terminal (VIN21), and a third input terminal (VIN22). The first input terminal (VIN20) of the DB9 serial port output plug is connected to the input end of the serial port conversion device (VIN19). ), , The second input end (VIN21) of the DB9 serial output plug is connected to the output end (V0U7) of the GPRS power supply module (DCDC13), and the third input end (VIN22) of the DB9 serial output plug is connected to the main power supply module (DCDC1). Output (V0U1).

The fourth voltage is DC12V, the second voltage is DC13V, and the third voltage is DC3. 3V, the fourth voltage. For DC4V, the fifth voltage is AC1020V or AC110V.

7. An LED street lamp sub-controller, comprising a P-view dimming device, characterized in that: further comprising a power supply device of the LED street lamp sub-controller, a temperature/current collecting device, an MCU control device of the LED street lamp sub-controller, and an LED street lamp a wireless communication transceiver device of the sub-controller; the power supply device of the LED street lamp sub-controller is connected to the MCU control device of the LED street lamp sub-controller, and supplies power to the MCU control device of the LED street lamp sub-controller; the LED street lamp sub-controller The power supply device is further connected to the wireless communication transceiver device of the LED street lamp sub-controller to supply power to the wireless communication transceiver device of the LED street lamp sub-controller; the power supply device of the LED street lamp sub-controller is also connected to the temperature/current collecting device; the temperature/ The current collecting device is connected to the MCU control device of the LED street lamp sub-controller, receives the instruction of the MCU control device of the LED street lamp sub-controller, and transmits the collected temperature/current information to the MCU control device of the LED street lamp sub-controller; the LED street lamp The wireless communication transceiver of the sub-controller is connected to the MCU control device of the LED street lamp sub-controller, accepting L The ED street lamp sub-controller sends a signal from the MCU control device and transmits the received signal to the MCU control device of the LED street lamp sub-controller; the P-dimming device is connected to the MCU control device of the LED street lamp sub-controller, accepting the LED street lamp The dimming signal sent by the MCU control device of the sub-controller, the output end of the P-dimming device is connected to the controlled LED street lamp to control the working state of the LED.

8. The LED street lamp sub-controller according to claim 7, wherein: the power supply device of the LED street lamp sub-controller further comprises a power conversion module (DCDC6) and a DC-lowering module (DCDC7). The input terminal (VIN23) of the power conversion module (DCDC6) is connected to the external DC power supply of the LED street lamp sub-controller. The external DC power supply of the LED street lamp sub-controller has a sixth voltage, and the output end of the power conversion module (DCDC6) is connected (V0U23). The input of the DC buck module (DCDC7) (VIN24) supplies power to the DC buck module (DCDC7), the output of the power conversion module (DCDC6) (V0U23) and the input of the DC buck module (DCDC7) (VIN24) With a seventh voltage, the DC buck module (DCDC7) also has an output (V0U24), and the output of the DC buck module (DCDC7) (V0U24) has an eighth voltage.

9. The LED street lamp sub-controller according to claim 8, wherein: the temperature/current collecting device further comprises a temperature sensor and a current sensor; the temperature sensor has a thermistor (NTC), the thermistor ( One end of NTC) (VIN28) is connected to the output of the DC buck module (DCDC7) (V0U24), which is powered by the DC buck module (DCDC7), and the other end of the thermistor (NTC) is connected to the LED street lamp sub-controller. The temperature signal acquisition end (TIN) of the MCU control device; the current sensor includes a current detection module, the current detection module has an input terminal (VIN25) and an output terminal (V0U25), and the current detection module input terminal (VIN25) is connected to an external power source, current The output terminal of the detection module (V0U25) is connected to the LED street lamp to provide working power for the LED street lamp. The current detection module also has a current signal output terminal (AD0UT), and the current signal output terminal is connected to the current signal acquisition end of the MCU control device of the LED street lamp sub-controller. (AD0UT1).

10. The LED street light sub-controller according to claim 8, wherein: the LED street light The wireless communication transceiver of the sub-controller includes a ZigBee module, the ZigBee module has an antenna (Y) for receiving and transmitting signals, the ZigBee module also has a power input terminal (VIN26), and the ZigBee module power input terminal (VIN26) is connected to the power source. The output of the conversion module (DCDC6) (V0U23) is powered by the power supply conversion module (DCDC6). The ZigBee module also has a signal receiving end (RXDF) and an information output end (TXDF), which are respectively connected to the MCU of the LED street lamp sub-controller. The signal receiving end (RXDF1) and the information output end (TXDF1) of the control device.

11. The LED street lamp sub-controller according to claim 8, wherein: the P-dimming device has a power input terminal (VIN29), and the PWM dimming device power input terminal (VIN29) is connected to an external power source, The PWM dimming device further has a dimming signal input end, and the dimming signal input end of the P dimmer device is connected to the dimming signal output end of the MCU control device of the LED street lamp sub-controller, and the P-dimming device further has a The dimming output terminal (PWMOUT), the dimming output terminal (PWM0UT) of the PWM dimming device is connected to the LED street lamp to control the working state of the LED street lamp.

The LED street lamp sub-controller according to claim 8, wherein: the sixth voltage is DC131V, the seventh voltage is DC13V, and the eighth voltage is DC3V.

13. An LED street light sub-controller according to any one of claims 7 to 12, characterized in that the MCU control means of the LED street light sub-controller further comprises a real time clock.

The LED street lamp sub-controller according to claim 7, wherein: the power supply device of the LED street lamp sub-controller further comprises a power conversion module (DCDC6) and a DC-lowering module (DCDC7). The input terminal (VIN23) of the power conversion module (DCDC6) is connected to the external DC power supply of the LED street lamp sub-controller. The external DC power supply of the LED street lamp sub-controller has a sixth voltage, and the output end of the power conversion module (DCDC6) is connected (V0U23). The input of the DC buck module (DCDC7) (VIN24) supplies power to the DC buck module (DCDC7), the output of the power conversion module (DCDC6) (V0U23) and the input of the DC buck module (DCDC7) (VIN24) The seventh voltage, the DC buck module (DCDC7) also has an output (V0U24), the output of the DC buck module (DCDC7) (V0U24) has an eighth voltage; the temperature/current collecting device further comprises a temperature sensor and a The current sensor has a thermistor (NTC), and one end of the thermistor (NTC) is connected to the output end of the DC buck module (DCDC7) (V0U24), and is powered by a DC buck module (DCDC7). Thermal power (NTC) The other end is connected to the temperature signal acquisition terminal (TIN) of the MCU control device of the LED street lamp sub-controller; the current sensor includes a current detection module, and the current detection module has an input terminal (VIN25) and an output terminal (V0U25), and current detection The module input terminal (VIN25) is connected to the external power supply, and the current detection module output terminal (V0U25) is connected to the LED street lamp to provide working power for the LED street lamp. The current detection module also has a current signal output terminal (AD0UT), and the current signal output terminal is connected to the LED street lamp. The current signal acquisition terminal (AD0UT1) of the controller's MCU control device; the wireless communication transceiver device of the LED street lamp sub-controller includes a ZigBee module, the ZigBee module has an antenna (Y) for receiving and transmitting signals, and the ZigBee module also has a Power input (VIN26), ZigBee module power input (VIN26) is connected to the power conversion module (DCDC6) output (V0U23), which is powered by the power supply module (DCDC6). The ZigBee module also has a signal receiving end (RXDF). And the information output end (TXDF), respectively connected to the signal receiving end (RXDF1) and the information output end (TXDF1) of the MCU control device of the LED street lamp sub-controller; PWM dimming Set having a power supply input (VIN29), PWM dimming input power supply means (VIN29) connected to an external power source, the modulated P Medicine The optical device further has a dimming signal input end, and the dimming signal input end of the P dimmer device is connected to the dimming signal output end of the MCU control device of the LED street lamp sub-controller, and the PWM dimming device further has a dimming output Terminal (PWM0UT), the dimming output terminal (PWM0UT) of the PWM dimming device is connected to the LED street lamp to control the working state of the LED street lamp; the MCU control device of the LED street lamp sub-controller also includes a real-time clock.

15. LED street light control system, characterized in that: comprising a total controller and a sub-controller; each of the total controllers is connected to a component controller through a ZigBee wireless communication network; the sub-controller is disposed in the LED street light body, the sub-controller The number is equal to the number of LED street lights; it also includes the mobile phone and the total control PC. The mobile phone connects to the total controller through the GSM/CDMA network, the total control PC accesses the INTERNET, and then connects the total controller through the GSM/CDMA network via the INTERNET.

The LED street lamp control system according to claim 15, wherein: the total controller comprises a total control CPU processor, a GPRS module, a ZigBee module, an input device, and an output device; the total control CPU processor and the GPRS respectively The module, the ZigBee module, the input device, and the output device are connected; the GPRS module is connected to the GSM/CDMA network, and the ZigBee module is connected to the sub-controller through the ZigBee wireless communication network.

17. The LED street light control system according to claim 16, wherein: said input device is a keyboard, and said output device is a printer or a display screen or a speaker.

18. The LED street light control system according to claim 16, wherein: said input device and said output device are integrated into a touch screen.

The LED street lamp control system according to claim 16, wherein: the GPRS module is provided with a SIM card.

The LED street lamp control system according to claim 15 or 16, wherein: said main controller is disposed in a cabinet located on the ground.

The LED street lamp control system according to claim 15, wherein: the sub-controller comprises a sub-control CPU processor, a ZigBee module, and a street lamp monitoring module; the sub-control CPU processor and the ZigBee module and the street lamp monitoring module respectively The ZigBee module is connected to the main controller through the ZigBee wireless communication network; the street lamp monitoring module is connected to the LED street lamp.

The LED street lamp control system according to claim 21, wherein: the street lamp monitoring module comprises a temperature sensor, a power controller, and a current sensor; and the temperature sensor, the power controller, and the current sensor are respectively connected to the sub-control CPU processor. ; The power controller is connected to the LED street light.

The LED street lamp control system according to claim 15, wherein: the total controller comprises a total control CPU processor, a GPRS module, a ZigBee module, an input device, and an output device; and the total control CPU processor and the GPRS respectively a module, a ZigBee module, an input device, and an output device; the GPRS module is connected to the GSM/CDMA network, and the ZigBee module is connected to the sub-controller through the ZigBee wireless communication network; the GPRS module is equipped with a SIM card; The controller is disposed in a cabinet located on the ground; the sub-controller includes a sub-control CPU processor, a ZigBee module, and a street lamp monitoring module; the sub-control CPU processor is respectively connected to the ZigBee module and the street lamp monitoring module; and the ZigBee module passes the ZigBee a wireless communication network is connected to the total controller; a street lamp monitoring module is connected to the LED street lamp; the street lamp monitoring module includes a temperature sensor, a power controller, a current sensor; a temperature sensor, a power controller, and a current The sensors are respectively connected to the sub-control CPU processor; the power controller is connected to the LED street light.

24. LED street lamp control method, the method realizes the control of the LED street lamp through the LED street lamp total controller, and the LED street lamp itself is equipped with a control module and a ZigBee module, wherein the method comprises the following steps: Step (1), Turn on; Step (2), judge whether to receive the keyboard command, if yes, go to step (8); Step (3), determine whether to receive the GPRS command, if yes, go to step (13); (4) Step, determine whether to receive the LED street light ZigBee information, if not, go to step (2); (5), output the received information to the display; (6), determine whether the LED street light works normally, and if so, Step (2); Step (7), send LED street lamp work abnormal information through GPRS, and go to step (2); Step (8), parse the keyboard command, if the keyboard command is dimming command, turn (10) Step; If the keyboard command is a detection command, go to step (11); if the keyboard command is a reset command, go to step (12); in step (9), issue a read system information command through ZigBee, turn to the first ( 4) Step; Step (10), issuing dimming life through ZigBee Order, turn to step (4); Step (11), send a test command through ZigBee, go to step (4); Step (12), issue a reset command through ZigBee, go to step (4); Step, parse the GPRS command, if the GPRS command is a dimming command, go to step (17); if the GPRS command is a test command, go to step (20); if the GPRS command is a reset command, go to step (23); In step (14), the system information command is issued by ZigBee; in step (15), it is judged whether the LED street lamp feedback information is received, and if so, the process proceeds to step (26); (16), it is determined whether the continuous repeated transmission is less than The preset number, if yes, go to step (14); if not, go to step (26); in step (17), send a dimming command through ZigBee; in step (18), determine whether LED street light feedback information is received. , if yes, go to step (26); (19), determine if the continuous repeat transmission is less than the preset number, if yes, go to step (17); if no, go to step (26); step (20) , sending a detection command through ZigBee; step (21), determining whether to receive the LED street lamp feedback information, if Yes, go to step (26); in step (22), determine if the continuous repeat transmission is less than the preset number. If yes, go to step (20); if no, go to step (26); step (23), The reset command is issued by ZigBee; in step (24), it is judged whether the LED street lamp feedback information is received, and if so, the step (26) is turned; (step 25), it is determined whether the continuous repeat transmission is less than the preset number, and if so, (23) Step; Step (26), through GPRS feedback execution information, go to step (4).

The LED street lamp control method according to claim 24, wherein: determining whether the LED street lamp works normally according to the step (6) means determining the temperature and current of the LED street lamp according to the information of the LED street lamp passing through the ZigBee feedback. Is it normal?

The LED street lamp control method according to claim 24, wherein: determining whether the LED street lamp works normally according to step (6) means determining the total control of the LED street lamp according to information of the LED street lamp passing ZigBee feedback. Whether the communication data of the device and the LED street lamp is normal.

The LED street lamp control method according to claim 24, wherein: the preset number of times described in steps (16), (19), (22), and (25) are 4 times.

The LED street lamp control method according to claim 24, wherein: the dimming command according to step (17) refers to lighting an LED street light command, or extinguishing an LED street light command, or a half light command, or Increase the LED street light brightness command, or turn down the LED street light brightness command.

29. An LED street lamp control method, the method for controlling an LED street lamp by an LED street lamp sub-controller, wherein: the method comprises the following steps: (F1), illuminating the LED street lamp; (F2) Step, determine whether an external command is received, if yes, go to step (F11); (F3), collect current and temperature; (F4), determine if temperature and current are within the preset range, and if so, turn to ( F2) step; (F5), output P 调 dimming signal to lower the brightness of the LED street light; (F6), determine whether the temperature and current are within the preset range, and if so, turn to step (F2); Step, determine whether the continuous dimming exceeds the preset time, if not, go to step (F5); (F8), turn off the LED street light; (F9), send the fault information to the outside through ZigBee; Step, standby; (F11), judge whether the communication data is correct, if not, feedback communication error message through ZigBee, and then go to step (F2); (F12), pass ZigBee feedback to communicate correct information; F13) Step, parse the command, if the external command is dimming command, turn to step (F14); if the external command is temperature and current detection command, go to step (F15); if the external command is reset command, turn to (F16) Step; (F14), output P-dimming drive signal, perform information through ZigBee feedback, and turn to step (F2) Step (F15), collect temperature and current, feed temperature and current through ZigBee, turn to step (F2); step (F16), system reset, turn to step (F2); step (F17), acquisition system Information, through ZigBee feedback system information, go to step (F2).

30. The LED street lamp control method according to claim 29, wherein: the output P job dimming driving signal according to step (F14) refers to an output lighting LED street light signal, or an output extinguishing LED street light. Signal, or output half-light signal, or output to increase the LED street light brightness signal, or output to turn down the LED street light brightness signal.

31. The LED street lamp control method according to claim 29, wherein: whether the dimming according to step (F7) exceeds a preset time, whether the dimming exceeds a preset number of times.

32. The LED street lamp control method according to claim 29, wherein the LED street lamp sub-controller comprises an MCU controller, and the system reset described in step (F16) refers to the MCU controller. Reset.

33. A LED street lamp control method according to claim 29, wherein: determining whether the communication data is correct according to step (F11) comprises a verification data sender identity verification sub-step.

34. A LED street lamp remote wireless control system, characterized in that: it comprises a total control PC, a sub-control telephone, a street lamp host and a plurality of street lamp extensions, and the street lamp host and the street lamp extension are installed on the LED street lamp, and the total control PC The machine and the sub-control telephone are connected to the street lamp host through the GPRS wireless communication network, and all the street lamp extensions are sequentially connected to the street lamp host through the ZigBee wireless communication network.

35. The LED streetlight remote wireless control system according to claim 34, wherein: said master PC is connected to a GPRS wireless communication network via the Internet.

36. The LED street lamp remote wireless control system according to claim 34, wherein: the street lamp host comprises a GPRS module, a ZigBee module, a street lamp monitor, a ZigBee module is connected to the GPRS module, and the street lamp monitor is connected to the ZigBee module. on.

37. The LED street light remote wireless control system according to claim 1, wherein: the street light extension comprises a ZigBee module and a street light monitor, and the street light monitor is connected to the ZigBee module.

38. A LED streetlight remote wireless control system according to claim 36 or 37, wherein: said street light monitor comprises a power controller, a temperature sensor and a current sensor.