Utility model content
The purpose of this utility model is to provide a kind of LED street lamp be suitable for by smart mobile phone Long-distance Control based on solar energy, wind energy, to meet the multiple wireless access way needs of mobile phone, improves the reliability of controlled in wireless.
In order to solve the problems of the technologies described above, the utility model provide a kind of based on solar energy, wind energy be suitable for by the LED street lamp of smart mobile phone Long-distance Control, comprising: lamp stand, solar energy electroplax, wind power generation plant, the LED lamp be located on lamp stand; Also comprise the battery be connected with described solar energy electroplax, wind power generation plant, this battery is connected with LED lamp, controller; LED lamp contains the LED module of some LED chip, and described controller comprises: the constant-current control module be connected with described LED module, and this constant-current control module is connected with processor module; Described processor module is connected with a radio communication unit, to receive the wireless control signal that mobile phone terminal sends, realizes arranging the illumination of LED module; Described radio communication unit comprises: WiFi module, 4G communication module; Described WiFi module, 4G communication module are connected with processor module respectively by channel selecting module, and this channel selecting module is controlled to switch by processor module; And described LED street lamp also comprises: device for monitoring temperature, described device for monitoring temperature comprises: thermocouple sensor, the end of probe of this thermocouple sensor extend in LED module, and the output of described thermocouple sensor is connected with a signal input part of processor module by modulate circuit, A/D module successively.
Further, described modulate circuit comprises: scaling circuit, the voltage follower circuit be connected with this scaling circuit.
Further, described processor module also with for the infrared ray sensor of human body thermal source in sensing chamber is connected.
The beneficial effects of the utility model are, LED street lamp of the present utility model adopts multiple wireless access way, improve the reliability of controlled in wireless, and initiatively cooling can be realized by device for monitoring temperature, therefore, it is various that this LED street lamp has wireless access way, and the advantage that the life-span is long.
Detailed description of the invention
As Fig. 1-2, the utility model provide a kind of based on solar energy, wind energy be suitable for by the LED street lamp of smart mobile phone Long-distance Control, comprising: lamp stand 4, the solar energy electroplax 1 be located on lamp stand, wind power generation plant 2, LED lamp 3; Also comprise the battery be connected with described solar energy electroplax 1, wind power generation plant 2, this battery is connected with LED lamp, controller; The LED module of LED lamp 3 containing some LED chip, this controller comprises: the constant-current control module be connected with described LED module, and this constant-current control module is connected with processor module; Described processor module is connected with a radio communication unit, to receive the wireless control signal that mobile phone terminal sends, realizes arranging the illumination of LED module; Described radio communication unit comprises: WiFi module, 3G communication module, 4G communication module; Described WiFi module, 3G communication module, 4G communication module are connected with processor module respectively by channel selecting module, and this channel selecting module is controlled to switch by processor module; And described LED street lamp also comprises: device for monitoring temperature, described device for monitoring temperature comprises: thermocouple sensor, the end of probe of this thermocouple sensor extend in LED module, and the output of described thermocouple sensor is connected with a signal input part of processor module by modulate circuit, A/D module successively.
This LED street lamp is also coordinated with processor module by device for monitoring temperature, the temperature of implementing monitoring LED module, if when the temperature in LED module is elevated to certain value, can controls by processor module the LED drive current that constant-current control module effectively reduces output, play the effect of cooling.
Concrete, this LED street lamp realizes with mobile phone terminal interconnected by radio communication unit, receives the telecommand of mobile phone terminal, to arrange the lighting parameter such as luminous intensity, colour temperature, lighting hours of LED module.And, because described radio communication unit comprises: WiFi module, 3G communication module, 4G communication module, therefore, mobile phone can adopt multiple wireless mode to control, described processor module control channel can select module quick gating WiFi module within the extremely short time, 3G communication module, 4G communication module, which kind of wireless mode is adopted to detect current phone, if detect, WiFi module has wireless signal, then namely channel selecting module locks WiFi module and carries out transmission of wireless signals, if the wireless signal in WiFi module disappears, the then each module of gating again, until another module detects wireless signal, again lock.
Preferably, described modulate circuit comprises: scaling circuit, the voltage follower circuit be connected with this scaling circuit, to improve accuracy of detection.
Described A/D module adopts AD7705BR, and thermocouple sensor adopts PT100 platinum resistance temperature sensor, and described channel selecting module can adopt multiselect one analog switch; Described constant-current control module can adopt constant-current source circuit, also can adopt constant-current source chip to realize, and this current constant control chip can adopt NUD4001 family chip or MBI5035 chip.The pwm signal input of described current constant control chip is connected with the pwm signal output of processor module.
Wherein, described processor module is provided with the PWM control output end of the glow color brightness in order to regulate corresponding LED be connected to the PWM control input end of current constant control chip; This processor module equally also can adopt FPGA or ARM output pwm signal also to realize same function.
Further, in order to improve intellectuality, avoid wasting electric energy, described processor module also with for the infrared ray sensor of human body thermal source in sensing chamber is connected.
Described processor module is also connected with clock chip, with by clock chip setting-up time, controls the LED drive current that constant-current control module suitably reduces output, plays cooling with the effect extending LED service life.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.