CN211316021U

CN211316021U - Solar voice lamp

Info

Publication number: CN211316021U
Application number: CN201921889033.0U
Authority: CN
Inventors: 唐世福
Original assignee: Shenzhen Jindian Electronic Technology Co Ltd
Current assignee: Shenzhen Jindian Electronic Technology Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-21
Anticipated expiration: 2029-11-05

Abstract

The utility model provides a novel solar voice lamp, which combines illumination and voice broadcast together, and realizes the automatic lighting of natural black by detecting the voltage of a solar panel; by detecting the voltage of the battery, the intelligent discharge ensures the working time; the temperature change signal of a person is detected through the pyroelectric infrared sensor to trigger lighting and voice broadcasting; different working mode settings of lighting and voice broadcast are realized through the remote controller.

Description

Solar voice lamp

Technical Field

The utility model relates to a solar voice lamp that is used for various places, can realize the illumination at night, can realize again that someone reports when reporting and explains pronunciation. Such as solar garbage classification voice lamps, solar traffic safety voice lamps, solar public security joint defense voice lamps and the like. The following description will be made in detail by taking a solar garbage classification voice lamp as an example.

Background

Do not have on the existing market with the utility model discloses similar, be used for the waste classification point specially, can realize the illumination of the automatic light of day black, can realize voice broadcast's solar lamp product automatically when someone again. The garbage classification improves the resource value and the economic value of the garbage, and is a big thing for protecting the environment and benefiting the nation and the people. The garbage classification point is usually arranged at a position where people go few, illumination is needed at night, the current method is that the traditional city lamp is adopted for illumination, the people need to switch on and off every day, wiring is inconvenient, and potential safety hazards also exist in outdoor electricity utilization. In order to correctly classify the people according to requirements, workers are required to be on duty on site for a long time to declare garbage classification knowledge.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem, the utility model provides a brand-new, adopt the solar energy power supply, the illumination of the automatic light of day black to when someone gets into the categorised some scope of rubbish, broadcast the pronunciation of rubbish classification knowledge solar voice lamp of reporting automatically.

The utility model adopts the technical proposal that the utility model adopts solar energy power supply and does not need to be connected with commercial power. The solar lamp and the voice broadcaster are integrated together, a pyroelectric infrared induction technology is adopted, and the automatic lighting in dark is realized through a circuit (detailed description is shown in the detailed description below in a specific implementation mode), so that the lighting is highlighted when people are in the dark, and the power is saved when no people are in the dark; when someone gets into the range of the garbage classification point, the voice is automatically broadcasted, and the voice broadcasting is stopped after the garbage classification point works for a period of time at night, so that people are prevented from being disturbed by voice. All functions can be adjusted through the remote controller, and different requirements are met.

The utility model has the advantages that:

1. solar energy power supply does not need to draw a wire, and potential safety hazards of outdoor power utilization are avoided.

2. The lamp is automatically turned on in dark without manual switching. The intelligent discharge control, someone highlight illumination, unmanned low bright power saving guarantee that solar energy electric quantity supplies fully.

3. When someone reports voice automatically, the staff is not needed to explain on site.

4. The use function is adjusted through remote control, and the operation is convenient.

Drawings

The present invention will be further explained with reference to the drawings and examples

FIG. 1 is a front view of the product of the present invention

FIG. 2 is a side view of the product of the present invention

FIG. 3 is a functional block diagram of the present invention

FIG. 4 is a specific circuit diagram of the present invention

Detailed Description

The following description of the specific implementation principle of the present invention is made with reference to fig. 1, fig. 2, fig. 3 and fig. 4:

in the attached figure 1, a connecting wire with proper length is arranged between the solar panel and the lamp holder, so that the solar panel is conveniently installed at a position where sunlight is sufficient, and a better charging effect is realized. The heat release infrared inductor used for sensing signals, the luminous LED lamp panel and the loudspeaker used for sounding can be seen from the front side of the lamp holder. The remote control distance of infrared remote controller is 8 meters, has "switch, pronunciation, response, long bright, luminance, low bright, 2H, + 1H" totally 8 function button, explains with remote controller button function below the utility model discloses a function.

1. Switching on and off the keys: the continuous key is used for starting and shutting down, and the continuous key is used for circulating starting and shutting down. The lamp can be turned on in the daytime and set parameters such as brightness and timing, the lamp is automatically turned off about 1 minute after the operation is finished, and the lamp is automatically turned on at night and works according to the set parameters. After the power-off, the battery can be normally charged in daytime, and can not automatically light up at night, and the lamp can be turned on only by turning on a remote controller.

2. And voice key pressing: can carry out hi-volume, bass volume, close 3 grades of circulation switches of pronunciation, it is effective when playing pronunciation next time after the setting is accomplished, the key sets up and goes out the light 0.3 second when the hi-volume, and low bright 0.3 second when the bass volume, when closing pronunciation, goes out the light 0.8 second for realize the information of operation and confirm. After voice is started, the lamp can not be lighted when the human body signal is sensed in the daytime, and voice can be broadcasted. At night, timing is started from dark, voice can be broadcasted when human body signals are sensed within 3 hours, and voice is not broadcasted after 3 hours. The induction is invalid in the voice playing process, the voice cannot be interrupted, and the induction is broadcasted again after one cycle.

3. Induction of the key: after the button is pressed, the induction mode of the illuminating lamp is started. In the induction mode, the lamp is turned off after 30 seconds of no induction, and if the low brightness is turned on, the lamp is turned to 10 percent of low brightness after 30 seconds. If the weather condition is poor or the working environment is not sufficiently illuminated, the mode can save the electric quantity to the maximum extent and ensure the illumination time.

4. Long bright key: after the lamp is pressed down, the long-bright mode is started, the light is not controlled by induction, but is controlled by the solar panel in a light-operated and timing mode, the default is that the lamp is turned to be low-bright to light-operated lamp-off after being turned to be high-bright for 4 hours, and the high-bright time can be modified through the timing key. Under the long bright mode, voice broadcast still receives the sensing control.

5. Brightness key press: the continuous keys are circularly switched by three brightness ratios of 100 percent, 75 percent and 50 percent. In the season with poor illumination, the brightness can be properly adjusted to ensure the lighting time. The brightness gear adjustment and the intelligent discharging brightness control are not in conflict, and the intelligent discharging brightness control is adjusted on the basis of the brightness gear set by a user. If the brightness is set to be 50% by the user, when the intelligent discharge control finds that the battery power is seriously insufficient, the brightness proportion is further reduced on the basis of the 50%.

6. Low bright switch button: the low-brightness switch is used for timing or sensing the low-brightness switch after the time delay is finished. The function of turning off the high brightness is recovered after the key lamp is pressed to be turned off for 0.5 second, and the function of turning on the low brightness is recovered after the key lamp is turned off for 0.5 second. After the low brightness is started in the induction mode, the induction mode works at 10% brightness after the induction mode finishes high brightness. When the low brightness is not started, the lamp is automatically turned off after the high brightness is sensed; after the low light is turned on in the long light mode, the operation is continued to the day light at 1/4 of the set brightness after the timing is finished. When the low brightness is not started, the lamp is automatically turned off after the timing is finished, and the lamp is turned on again after the next day is dark. The long bright mode and the low bright mode in the sensing mode are not related and need to be set independently. Under certain circumstances, turning off the low light can further save power.

7. 2H key pressing: the key is pressed for 2 hours at regular time, the key is effective in a long bright mode, the time length of the high bright lamp in the long bright mode is set to be 2 hours, and the timing is started from dark. After pressing the key, the +1H key can be pressed again to increase the timing duration. (after timing setup, the switching sense/tele mode data will not be lost, but will only take effect in tele mode)

8. +1H key: in order to add the timing key for 1 hour, the 2H timing key is firstly pressed and then the key is pressed under the long and bright mode. And adding 1 hour to the highlighting timing time every time, adding 10 hours at most, totally 12 hours, flashing by pressing a lamp for the 1 st time, flashing by pressing for the 10 th time, and pressing again for invalidity after 10 times. The reset time length needs to press the 2H key again.

In the attached figure 2, it can be seen that the back of the product is provided with a rotatable mounting bracket, and the bracket can be punched and fixed on a wall surface and a wall top by screws, and can also be bound on a lamp post, a tree and a column by a binding belt.

In the attached drawing 3, the solar cell panel is connected with the charging and discharging management circuit and the light control circuit, the electric energy generated by the solar cell panel charges the battery through the charging and discharging circuit in the daytime, and the charging and discharging management circuit can prevent the battery from being overcharged to cause the service life to be shortened or damaged. At night, the battery discharges through the charging and discharging circuit, and the charging and discharging circuit can ensure that the battery is not damaged due to over-discharge.

The pyroelectric infrared sensor is used for pedestrian detection, and when a person passes through the pyroelectric infrared sensor, the pyroelectric infrared sensor transmits a signal to the main control circuit to realize light control or voice broadcast triggering. When the voice broadcast function is started, if the pyroelectric infrared sensor detects a human body signal, the main control circuit controls the voice chip to broadcast voice.

The infrared remote control receiving circuit is used for receiving remote control signals, and a user can set the working modes of the product through a remote controller, such as on-off, voice switch and volume adjustment, induction lighting mode, long-bright lighting timing and the like.

The main control circuit is combined with the light control circuit, and the external environment illumination condition can be judged by detecting the voltage of the solar cell panel. So as to achieve the purposes of turning off the lamp in the daytime and turning on the lamp at night.

In fig. 4, U1 is a main control circuit, and detects the voltage of the solar cell panel through a voltage dividing circuit composed of R11 and R12, so as to determine the ambient light and realize the light control function. The illumination is strong daytime, and solar cell panel output voltage is high, and when the sky colour was gradually dark, solar cell panel output voltage reduced gradually, when reducing a definite value, can judge for the sky black. On the contrary, when the solar panel is bright, the voltage of the solar panel is gradually increased, and when the voltage is increased to a certain value, the solar panel is judged to be bright.

Meanwhile, the U1 can detect the battery voltage through a voltage division circuit formed by R1 and R2 so as to realize intelligent discharge control. The main control circuit U1 judges the battery power status through the analysis of the battery voltage status, when the power is sufficient, the LED will work with larger power to ensure the best lighting effect, when the power is slightly lower, the brightness of the LED will be properly reduced to ensure the power supply to be continuous. When the battery level is further reduced, U1 will again turn down the LED brightness to ensure basic lighting needs and duration of lighting. When the battery electric quantity is lower than the warning value, the U1 cuts off the illumination and voice output before the charging and discharging protection circuit, and reduces the power consumption of the U1 to ensure that the battery is not damaged by over-discharging.

In fig. 4, SOLAR is a SOLAR panel interface, D1 and D2 are charging diodes, and are used to prevent battery current from flowing back to the SOLAR panel at night, which results in energy waste. The R10 is used for absorbing the virtual voltage (mainly generated by weak ambient light and D1 and D2 electric leakage) in dark or bright weather, and can better stabilize the voltage of the solar cell panel by combining with the C9, thereby ensuring the stability of light control parameters.

In the figure, an LED is a lamp panel interface, and since the brightness control of the LED is a duty ratio regulation mode (PWM), the power supply voltage fluctuates, so that a LDO (low dropout regulator) is required to provide a stable voltage for supplying power to a main control chip U1, a PIR, an IR (infrared remote control receiver), and an IC1(EEPROM data storage chip).

The PIR instant pyroelectric infrared sensor is combined with a Fresnel lens, can sense weak human body infrared radiation fluctuation of a specific waveband, and when a person moves within about 120 degrees in front of the sensing head, the PIR converts an infrared radiation signal into an electric signal and transmits the electric signal to the main control chip U1 so as to trigger voice broadcasting or lamplight illumination.

The IR is an infrared remote control receiving head, an infrared carrier signal emitted by an infrared remote controller is amplified and filtered and then transmitted to the main control chip, and the main control chip decodes and identifies the infrared carrier signal to realize a remote control function.

The IC1 is a data storage chip for storing data set by a user in remote control, the set data will not be lost even if the battery is completely dead, once the power is recovered, the U1 can return to the previously set working state by reading the data of the IC 1.

IC2 is the pronunciation chip, and its great memory space combines its built-in power amplifier circuit, can guarantee that voice broadcast's sound is clear to have the feel. Meanwhile, the main control chip can trigger the main control chip to broadcast voice with low volume or high volume through 1 and 2 pins of the main control chip respectively, so that volume control is realized.

N1 is LED drive switch MOS pipe, and main control chip U1 is through carrying out pulse width modulation steerable LED's bright going out and the luminance change to its grid.

BAT is a rechargeable battery interface, the IC3 can detect battery voltage and charge-discharge current, and realize charge-discharge control of the battery in combination with N2 (double N-channel MOS transistor), and can realize overcharge protection, overdischarge protection, charge overcurrent protection, discharge overcurrent protection, short circuit protection, etc. for the lithium battery. The battery protection circuit works independently of the main control circuit U1, and can avoid the battery protection failure caused by system crash and other reasons.

The utility model discloses can change the solar energy power supply and be mains supply, when changing into mains supply, the light-operated detection of the automatic light-emitting in darkness will change and realize by photo resistance or photodiode.

The utility model discloses can further upgrade, adopt bayonet pronunciation card or the pronunciation's of wireless transmission mode, realize explaining the change of content of pronunciation.

The utility model discloses can change pyroelectric infrared sensor and be microwave response module, human body or object mobile signal conversion that microwave response module will sense are the signal of telecommunication and transmit for main control chip U1 to trigger voice broadcast or light illumination.

The utility model discloses the creative function of speaking with solar energy illumination and voice broadcast combines together, and application intelligence discharge technology combines heat to release infrared induction and infrared remote control and adjusts, realizes multiple illumination and voice broadcast mode, and its flexibility is enough to guarantee the good operating condition under various weather and illumination environment, and is energy-concerving and environment-protective, reaches the dual purpose of illumination and propaganda simultaneously, and is novel unique, and intelligence is reliable, and the function is practical, and the prospect is good.

Claims

1. A solar voice lamp is characterized in that: solar energy is adopted for power supply, illumination and voice broadcasting are combined into a whole, and the automatic lighting in dark is realized by detecting the voltage of a solar panel; human body signals are detected through the pyroelectric infrared sensor to trigger voice broadcast.

2. The solar voice light of claim 1, wherein: different working mode settings of lighting and voice broadcast are realized through the remote controller.

3. The solar voice light of claim 1, wherein: the light-operated detection of the automatic dark lighting is realized by a photosensitive resistor or a photosensitive diode when the solar power supply is changed into the commercial power supply and the commercial power supply is changed into the solar power supply.

4. The solar voice light of claim 1, wherein: the content of the announced voice is changed by adopting a plug-in voice card or a wireless voice transmission mode.

5. The solar voice light of claim 1, wherein: the pyroelectric infrared sensor is changed into a microwave induction module, and the microwave induction module converts the induced human body or object moving signal into an electric signal to trigger voice broadcast or lamplight illumination.