CN219627940U

CN219627940U - Urban flood control LED display control circuit with monitoring alarm function

Info

Publication number: CN219627940U
Application number: CN202320625374.7U
Authority: CN
Inventors: 赖志强
Original assignee: Shanghai Hongru Intelligent Technology Co ltd
Current assignee: Shanghai Hongru Intelligent Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-01
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to LED illumination, in particular to an urban flood control LED display control circuit with a monitoring and alarming function. The utility model aims to provide a city flood control LED display control circuit with high accuracy and a monitoring alarm function. The utility model provides an urban flood control LED display control circuit with a monitoring alarm function, which comprises a solar controller, a first water level detection circuit, a first LED flashing module, a DC-DC conversion circuit and the like, wherein the output end of the solar controller is connected with the input end of the DC-DC conversion circuit, the output end of the DC-DC conversion circuit is connected with the input end of the first water level detection circuit, and the output end of the first water level detection circuit is connected with the input end of the first LED flashing module. According to the LED flashing module I, the LED flashing module II and the LED flashing module III, flashing yellow light at different water levels can be respectively obtained, so that the purposes of reminding pedestrians and drivers are achieved, traffic accidents are avoided, and the safety is high.

Description

Urban flood control LED display control circuit with monitoring alarm function

Technical Field

The utility model relates to LED illumination, in particular to an urban flood control LED display control circuit with a monitoring and alarming function.

Background

The drainage system of part of cities is deficient, so that a lot of accumulated water on the road can be accumulated in rainy days, traffic accidents are easy to cause, and life and property of people are endangered.

At present, a driver and pedestrians can only observe the height of the water level through naked eyes, the observation data are inaccurate, the light at night is very dark, the driver can easily bump onto the telegraph pole when turning or avoiding ponding due to the fact that the position of the telegraph pole is not clear, partial pedestrians like to play mobile phones when walking, and also easily bump onto the telegraph pole, so that some injuries are caused, and the urban flood control LED display control circuit with the monitoring alarm function is designed to solve the problems.

Disclosure of Invention

In order to overcome the defect that the current drivers and pedestrians can only observe the water level height on the road surface by naked eyes and the observation data is inaccurate, the utility model aims to provide the urban flood control LED display control circuit with high accuracy and a monitoring alarm function.

The utility model is realized by the following technical approaches:

the utility model provides a city flood control LED shows control circuit with monitor alarm function, includes solar panel, solar controller, battery, water level detection circuit I, water level detection circuit II, LED is in order flashing module I, LED is in order flashing module III, LED is in order flashing module II, water level detection circuit III and DC-DC conversion circuit, solar controller's output is connected with DC-DC conversion circuit's input, DC-DC conversion circuit's output is connected with water level detection circuit I's input, water level detection circuit I's output is connected with LED is in order flashing module I's input, DC-DC conversion circuit's output is connected with water level detection circuit II's input, DC-DC conversion circuit's output is connected with water level detection circuit III's input, water level detection circuit III's output is connected with LED is in order flashing module III's input, battery is water level detection circuit I, detection circuit II, in order flashing module I, LED is in order flashing module II, DC-DC control circuit and DC controller, solar panel and the battery can provide electric energy.

As a preferred technical scheme of the utility model, the solar energy LED lamp further comprises an LED flashing module, a light-operated electronic switch circuit, an illumination setting potentiometer, a controllable multi-oscillator circuit, a photoresistor and a buzzer circuit, wherein the output end of the solar energy controller is connected with the input end of the photoresistor, the illumination setting potentiometer is connected with the input end of the photoresistor, the output end of the photoresistor is connected with the input end of the light-operated electronic switch circuit, the output end of the light-operated electronic switch circuit is connected with the input end of the controllable multi-oscillator circuit, the LED flashing module is connected with the output end of the controllable multi-oscillator circuit, the output end of the controllable multi-oscillator circuit is connected with the input end of the buzzer circuit, and the storage battery supplies power for the LED flashing module, the light-operated electronic switch circuit, the illumination setting potentiometer, the controllable multi-oscillator circuit, the photoresistor and the buzzer circuit.

As a preferred technical scheme of the utility model, the solar energy LED display device further comprises a relay circuit, an LED indicator lamp and a lamp post number LED display module, wherein the output end of the light-operated electronic switch circuit is connected with the input end of the relay circuit, the output end of the solar energy controller is connected with the input end of the relay circuit, the LED indicator lamp is connected with the output end of the relay circuit, the lamp post number LED display module is connected with the output end of the relay circuit, and the storage battery supplies power for the relay circuit, the LED indicator lamp and the lamp post number LED display module.

As a preferred technical scheme of the utility model, the water level detection circuit I and the LED sequential flashing module I comprise a water trigger LED flashing driving chip SAM8322-U2, a resistor R11 and light emitting diodes VD 11-VD 13, wherein the 2 pin of the water trigger LED flashing driving chip SAM8322-U2 is connected with +6V, one end of the resistor R11 is connected with +6V, the other end of the resistor R11 is connected with the anode of the light emitting diode VD11 in series, the cathode of the light emitting diode VD11 is connected with the 4 pin of the water trigger LED flashing driving chip SAM8322-U2, the other end of the resistor R11 is connected with the anode of the light emitting diode VD12 in series, the cathode of the light emitting diode VD12 is connected with the 5 pin of the water trigger LED flashing driving chip SAM8322-U2, the other end of the resistor R11 is connected with the anode of the light emitting diode VD13 in series, and the cathode of the light emitting diode VD13 is connected with the 1 pin of the water trigger LED flashing driving chip SAM 8322-U2.

As a preferred technical scheme of the utility model, the water level detection circuit II and the LED flash module II comprise a water trigger LED flash driving chip SAM8322-U3, a resistor R12 and light emitting diodes VD 14-VD 16, wherein the 2 pin of the water trigger LED flash driving chip SAM8322-U3 is connected with +6V, one end of the resistor R12 is connected with +6V, the other end of the resistor R12 is connected with the anode of the light emitting diode VD14 in series, the cathode of the light emitting diode VD14 is connected with the 4 pin of the water trigger LED flash driving chip SAM8322-U3, the other end of the resistor R12 is connected with the anode of the light emitting diode VD15 in series, the cathode of the light emitting diode VD15 is connected with the 5 pin of the water trigger LED flash driving chip SAM8322-U3, the other end of the resistor R12 is connected with the 1 pin of the light emitting diode VD16, and the 6 pin of the water trigger LED flash driving chip SAM8322-U3 is connected with the 6 pin of the water trigger LED flash driving chip SAM 8322-U3.

As a preferred technical scheme of the utility model, the water level detection circuit III and the LED flash module III comprise a water trigger LED flash driving chip SAM8322-U4, a resistor R13 and light emitting diodes VD 17-VD 19, wherein the 2 pin of the water trigger LED flash driving chip SAM8322-U4 is connected with +6V, one end of the resistor R13 is connected with +6V, the other end of the resistor R13 is connected with the anode of the light emitting diode VD17 in series, the cathode of the light emitting diode VD17 is connected with the 4 pin of the water trigger LED flash driving chip SAM8322-U4, the other end of the resistor R13 is connected with the anode of the light emitting diode VD18 in series, the cathode of the light emitting diode VD18 is connected with the 5 pin of the water trigger LED flash driving chip SAM8322-U4, the other end of the resistor R13 is connected with the 1 pin of the light emitting diode VD19, and the 6 pin of the water trigger LED flash driving chip SAM8322-U3 is connected with the 6 pin of the water trigger LED flash driving chip SAM 8322-U4.

As a preferred technical scheme of the utility model, the light-operated electronic switch circuit, the illumination setting potentiometer and the controllable multi-oscillator circuit comprise a time-base integrated circuit TLC555-U1, a capacitor C1-C2, a triode Q1, potentiometers VR 1-VR 2, a photoresistor RG1, a resistor R4 and a resistor R7-R9, wherein the 1 pin of the time-base integrated circuit TLC555-U1 is grounded, the 2 pin of the time-base integrated circuit TLC555-U1 is connected with the 6 pin of the time-base integrated circuit TLC555-U1, the 4 pin of the time-base integrated circuit TLC555-U1 is connected with the collector of the triode Q1, the 5 pin of the time-base integrated circuit TLC555-U1 is connected with a capacitor C1, the other end of the capacitor C1 is grounded, the 8 pin of the time-base integrated circuit TLC555-U1 is connected with +6V, the other end of the potentiometer VR1 is connected with the resistor R4 and the capacitor C2, the other end of the capacitor C2 is grounded, the other end of the adjustable resistor VR1 is connected with the resistor RG 6V, the other end of the resistor R1 is connected with the other end of the resistor R1, the other end of the resistor R1 is connected with the resistor R6, and the other end of the resistor R1 is connected with the other end of the resistor R1, and the other end of the resistor R1 is connected with the other end of the resistor R1.

As a preferable technical scheme of the utility model, the LED scintillation module and the buzzer circuit comprise a resistor R5, a triode Q2, resistors R2-R3, a buzzer BZ1 and light emitting diodes VD 1-VD 9, wherein 3 pins of the time-base integrated circuit TLC555-U1 are connected in series with the resistor R5, the other end of the resistor R5 is connected with a base electrode of the triode Q2, an emitter electrode of the triode Q2 is grounded, a collector electrode of the triode Q2 is connected in series with the resistor R3 and the buzzer BZ1, the other end of the buzzer BZ1 is connected with +12V, a collector electrode of the triode Q2 is connected in series with the resistor R2, the light emitting diodes VD3, VD6 and VD9 are connected in series to form a unit group, the light emitting diodes VD1, VD4 and VD7 are connected in series to form a unit group, the three unit groups are connected in parallel, the anode after being connected in parallel is connected with +12V, and the cathode after being connected in parallel is connected with the other end of the resistor R2.

As a preferable technical scheme of the utility model, the relay circuit comprises a relay RL1, a diode D1, a triode Q3, resistors R9-R10 and a light-emitting diode VD10, wherein the 4 pins of the time-based integrated circuit TLC555-U1 are connected in series with the resistor R9, the other end of the resistor R9 is connected in series with the anode of the light-emitting diode VD10, the cathode of the light-emitting diode VD10 is grounded, the 4 pins of the time-based integrated circuit TLC555-U1 are connected in series with the resistor R10, the other end of the resistor R10 is connected with the base electrode of the triode Q3, the emitter electrode of the triode Q3 is grounded, the two ends of a coil of the relay RL1 are connected in parallel with the diode D1, one end of the parallel is connected with the collector electrode of the triode Q3, the other end of the parallel is connected with +12V, and the NO end of the relay RL1 is grounded.

As a preferred technical scheme of the utility model, the lamp post number LED display module comprises dial switches S1-S4, an array of resistors RP 1-RP 4 and LED nixie tubes DYS 1-DYS 4, wherein the 1 pin, the 2 pin, the 3 pin, the 4 pin, the 5 pin, the 6 pin and the 7 pin of the dial switch S1 are all connected with +6V, the 9 pin of the dial switch S1 is connected with the 8 pin of the array of resistors RP1, the 10 pin of the dial switch S1 is connected with the 7 pin of the array of resistors RP1, the 11 pin of the dial switch S1 is connected with the 6 pin of the array of resistors RP1, the 12 pin of the dial switch S1 is connected with the 5 pin of the array of resistors RP1, the 13 pin of the dial switch S1 is connected with the 4 pin of the array of resistors RP1, the 14 pin of the dial switch S1 is connected with the 3 pin of the array of resistors RP1, the 15 pin of the dial switch S1 is connected with the 2 pin of the array of resistors RP1, the 11 pin of the dial switch S1 is connected with the 9 of the array of resistors RP1, the 10 pin of the row resistor RP1 is connected with the 8 pin of the LED nixie tube DYS1, the 11 pin of the row resistor RP1 is connected with the 7 pin of the LED nixie tube DYS1, the 12 pin of the row resistor RP1 is connected with the 6 pin of the LED nixie tube DYS1, the 13 pin of the row resistor RP1 is connected with the 1 pin of the LED nixie tube DYS1, the 14 pin of the row resistor RP1 is connected with the 2 pin of the LED nixie tube DYS1, the 15 pin of the row resistor RP1 is connected with the 3 pin of the LED nixie tube DYS1, the 16 pin of the row resistor RP1 is connected with the 4 pin of the LED nixie tube DYS1, the COM1 end of the LED nixie tube DYS1 is connected with the COM end of the relay RL1, the 1 pins, 2, 3 pins, 4 pins, 5 pins, 6 pins 7 and 8 pins of the dial switch S2 are all +6V, the 9 pin of the dial switch S2 is connected with the 8 pin of the row resistor RP2, the dial switch S2 is connected with the row resistor R2, and the row resistor R2 is connected with the row resistor R2, the 12 pin of the dial switch S2 is connected with the 5 pin of the row resistance RP2, the 13 pin of the dial switch S2 is connected with the 4 pin of the row resistance RP2, the 14 pin of the dial switch S2 is connected with the 3 pin of the row resistance RP2, the 15 pin of the dial switch S2 is connected with the 2 pin of the row resistance RP2, the 16 pin of the dial switch S2 is connected with the 1 pin of the row resistance RP2, the 9 pin of the row resistance RP2 is connected with the 9 pin of the LED nixie tube DYS2, the 10 pin of the row resistance RP2 is connected with the 8 pin of the LED nixie tube DYS2, the 11 pin of the row resistance RP2 is connected with the 7 pin of the LED nixie tube DYS2, the 12 pin of the row resistance RP2 is connected with the 6 pin of the LED nixie tube DYS2, the 13 pin of the row resistance RP2 is connected with the 1 pin of the LED nixie tube DYS2, the 14 pin of the row resistance RP2 is connected with the 2 pin of the LED nixie tube DYS2, the 10 pin of the row resistance RP2 is connected with the LED nixie tube DYS2, the LED nixie tube is connected with the LED nixie tube 16 is connected with the LED nixie tube D2, the COM1 end of the LED nixie tube DYS2 is connected with the COM end of the relay RL1, the 1 pin, the 2 pin, the 3 pin, the 4 pin, the 5 pin, the 6 pin, the 7 pin and the 8 pin of the dial switch S4 are all connected with +6V, the 9 pin of the dial switch S4 is connected with the 8 pin of the discharge resistor RP4, the 10 pin of the dial switch S4 is connected with the 7 pin of the discharge resistor RP4, the 11 pin of the dial switch S4 is connected with the 6 pin of the discharge resistor RP4, the 12 pin of the dial switch S4 is connected with the 5 pin of the discharge resistor RP4, the 13 pin of the dial switch S4 is connected with the 4 pin of the discharge resistor RP4, the 14 pin of the dial switch S4 is connected with the 3 pin of the discharge resistor RP4, the 15 pin of the dial switch S4 is connected with the 2 pin of the discharge resistor RP4, the 16 pin of the dial switch S4 is connected with the 1 pin of the discharge resistor RP4, the 9 pin of the discharge resistor RP4 is connected with the 9 pin of the LED nixie tube, the discharge resistor RP4 is connected with the D tube 10 of the LED nixie tube is connected with the DYR 3, the 11 pin of the row resistor RP4 is connected with the 7 pin of the LED nixie tube DYS3, the 12 pin of the row resistor RP4 is connected with the 6 pin of the LED nixie tube DYS3, the 13 pin of the row resistor RP4 is connected with the 1 pin of the LED nixie tube DYS3, the 14 pin of the row resistor RP4 is connected with the 2 pin of the LED nixie tube DYS3, the 15 pin of the row resistor RP4 is connected with the 3 pin of the LED nixie tube DYS3, the 16 pin of the row resistor RP4 is connected with the 4 pin of the LED nixie tube DYS3, the COM1 end of the LED nixie tube DYS3 is connected with the COM end of the relay RL1, the 1 pin, 2 pin, 3 pin, 4 pin, 5 pin, 6 pin and 7 pin of the dial switch S3 are all connected with +6V, the 9 pin of the dial switch S3 is connected with the 8 pin of the row resistor DYS3, the 10 pin of the dial switch S3 is connected with the 7 pin of the row resistor RP3, the dial switch S3 is connected with the 3, the 3 is connected with the 3 of the row resistor R3, the 13 pin of the dial switch S3 is connected with the 4 pin of the row resistance RP3, the 14 pin of the dial switch S3 is connected with the 3 pin of the row resistance RP3, the 15 pin of the dial switch S3 is connected with the 2 pin of the row resistance RP3, the 16 pin of the dial switch S3 is connected with the 1 pin of the row resistance RP3, the 9 pin of the row resistance RP3 is connected with the 9 pin of the LED nixie tube DYS4, the 10 pin of the row resistance RP3 is connected with the 8 pin of the LED nixie tube DYS4, the 11 pin of the row resistance RP3 is connected with the 7 pin of the LED nixie tube DYS4, the 12 pin of the row resistance RP3 is connected with the 6 pin of the LED nixie tube DYS4, the 13 pin of the row resistance RP3 is connected with the 1 pin of the LED nixie tube DYS4, the 14 pin of the row resistance RP3 is connected with the 2 pin of the LED nixie tube DYS4, the 15 pin of the row resistance RP3 is connected with the 3 pin of the LED nixie tube DYS4, the 11 pin of the row resistance RP3 is connected with the LED nixie tube DYS4, the COM1 end of the LED nixie tube DYS4 is connected with the COM end of the relay RL 1.

Compared with the prior art, the utility model has the remarkable advantages that:

1. according to the LED flashing module I, the LED flashing module II and the LED flashing module III, flashing yellow light at different water levels can be respectively obtained, so that the purposes of reminding pedestrians and drivers are achieved, traffic accidents are avoided, and the safety is high.

2. According to the utility model, the LED flashing module flashes red light and the buzzer circuit sounds, so that the current positions of pedestrians and drivers can be reminded of having telegraph poles, and pedestrians and vehicles are prevented from being bumped onto the telegraph poles.

3. According to the utility model, the number of the current telegraph pole can be displayed through the LED display module of the lamp pole number, so that people can conveniently position the telegraph pole, and lost children can be found.

Drawings

Fig. 1 is a circuit block diagram of the present utility model.

Fig. 2 is a schematic diagram of a first part of the circuit of the present utility model.

Fig. 3 is a schematic diagram of a second portion of the circuit of the present utility model.

Marked in the figure as: 1. the solar energy panel, 2, solar energy controller, 3, relay circuit, 4, battery, 5, water level detection circuit I, 6, water level detection circuit II, 7, LED scintillation module, 8, light-operated electronic switch circuit, 9, illumination setting potentiometer, 10, controllable many oscillator circuit, 11, LED is in order flashing module I, 12, photoresistor, 13, LED is in order flashing module III, 14, LED pilot lamp, 15, lamp pole number LED display module, 16, LED is in order flashing module II, 17, buzzer circuit, 18, water level detection circuit III, 19, DC-DC conversion circuit.

Detailed Description

The utility model is further elucidated below in connection with the drawings of the description, and embodiments of the utility model are given in connection with the drawings of the description.

Example 1

The utility model provides a city flood control LED display control circuit with monitor alarm function, as shown in figure 1, including solar panel 1, solar controller 2, battery 4, water level detection circuit one 5, water level detection circuit two 6, LED is in order flashing module one 11, LED is in order flashing module three 13, LED is in order flashing module two 16, water level detection circuit three 18 and DC-DC conversion circuit 19, the output of solar controller 2 is connected with the input of DC-DC conversion circuit 19, the output of DC-DC conversion circuit 19 is connected with the input of water level detection circuit one 5, the output of water level detection circuit one 5 is connected with the input of LED is in order flashing module one 11, the output of DC-DC conversion circuit 19 is connected with the input of water level detection circuit two 6, the output of water level detection circuit two 6 is connected with the input of LED is in order flashing module two 16, the output of DC-DC conversion circuit 19 is connected with the input of water level detection circuit three 18, the output of DC-DC conversion circuit three 18 is in order flashing module three 13, the output of LED is in order flashing module one 4, the battery 4 is in order flashing module one, the battery is in order flashing 1, the battery is in order to be in order flashing to the battery 4, the battery is in order to be provided with LED, the electric energy to be controlled by the LED 1, the LED is in order to be in order to the battery is in order to the battery, the battery is in order to the battery is in the battery, and is in order to 4, and is in order to the battery is in the battery.

When sunlight is illuminated, the solar panel 1 can receive solar energy and convert the solar energy into electric energy, then the electric energy is stored in the storage battery 4 through the solar controller 2, when the urban flood control LED display control circuit with the monitoring alarm function is electrified, the solar controller 2 controls the DC-DC conversion circuit 19 to start working, when the water level around the lamp post reaches the detection position of the water level detection circuit III 18, the DC-DC conversion circuit 19 controls the water level detection circuit III 18 to start working, the water level detection circuit III 18 controls the LED flashing module III 13 to start working, the LED flashing module III 13 flashes yellow light, thereby reminding a driver that the water level around the lamp post reaches 20 cm, the driver can continue to drive forwards, when the water level around the lamp post reaches the detection position of the water level detection circuit II 6, the DC-DC conversion circuit 19 controls the water level detection circuit II 6 to start working, the water level detection circuit II 6 controls the LED flashing module II 16 to start working, the LED flashing module II 16 flashes yellow light, thereby reminding a driver that the water level around the lamp post reaches 30 cm, the lamp is safer, the lamp can continue to run forwards, when the water level around the lamp post reaches the detection position of the water level detection circuit I5, the DC-DC conversion circuit 19 controls the water level detection circuit I5 to start working, the water level detection circuit I5 controls the LED flashing module I11 to start working, the LED flashing module I11 flashes yellow light, thereby reminding the driver that the water level around the lamp post reaches 40 cm, a certain danger exists, the lamp is better not required to run forwards, when the water level around the lamp post is lower than the detection position of the water level detection circuit I5, the water level detection circuit I5 controls the LED flashing module I11 to stop working, when the water level around the lamp post is lower than the detection position of the water level detection circuit II 6, the water level detection circuit II 6 stops working, the water level detection circuit II 6 controls the LED flashing module II 16 to stop working, when the water level around the lamp post is lower than the detection position of the water level detection circuit III 18, the water level detection circuit III 18 stops working, the water level detection circuit III 18 controls the LED flashing module I11 to stop working, and when the urban flood control LED display control circuit with the monitoring alarm function is powered off, the solar controller 2 controls the DC-DC conversion circuit 19 to stop working, and all the circuits stop working.

Example 2

On the basis of embodiment 1, as shown in fig. 1, the LED flash module 7, the light-operated electronic switch circuit 8, the illumination setting potentiometer 9, the controllable multi-oscillator circuit 10, the photoresistor 12 and the buzzer circuit 17 are further included, the output end of the solar controller 2 is connected with the input end of the photoresistor 12, the illumination setting potentiometer 9 is connected with the input end of the photoresistor 12, the output end of the photoresistor 12 is connected with the input end of the light-operated electronic switch circuit 8, the output end of the light-operated electronic switch circuit 8 is connected with the input end of the controllable multi-oscillator circuit 10, the LED flash module 7 is connected with the output end of the controllable multi-oscillator circuit 10, the output end of the controllable multi-oscillator circuit 10 is connected with the input end of the buzzer circuit 17, and the storage battery 4 supplies power to the LED flash module 7, the light-operated electronic switch circuit 8, the illumination setting potentiometer 9, the controllable multi-oscillator circuit 10, the photoresistor 12 and the buzzer circuit 17.

When the urban flood control LED display control circuit with the monitoring alarm function is electrified, the photoresistor 12 starts to work, the resistance value of the photoresistor 12 changes along with the intensity of light, when the surrounding light is darker, the resistance value of the photoresistor 12 is reduced, the light-operated electronic switch circuit 8 starts to work, the light-operated electronic switch circuit 8 controls the controllable multi-oscillator circuit 10 to start to work, the controllable multi-oscillator circuit 10 controls the LED flicker module 7 and the buzzer circuit 17 to start to work, the LED flicker module 7 starts to flicker red light, the buzzer circuit 17 continuously sounds, the aim of reminding passers-by or vehicles is achieved, the passers-by or vehicles are prevented from bumping onto a lamp post, when the surrounding light is brighter, the resistance value of the photoresistor 12 is increased, the light-operated electronic switch circuit 8 stops working, the light-operated electronic switch circuit 8 controls the controllable multi-oscillator circuit 10 to stop working, the controllable multi-oscillator circuit 10 controls the LED flicker module 7 and the buzzer circuit 17 to stop working, and people can adjust the sensitivity of the photoresistor 12 through the illumination setting device 9.

Still including relay circuit 3, LED pilot lamp 14 and lamp pole number LED display module 15, the output of light-operated electronic switch circuit 8 is connected with relay circuit 3's input, solar controller 2's output is connected with relay circuit 3's input, LED pilot lamp 14 is connected with relay circuit 3's output, lamp pole number LED display module 15 is connected with relay circuit 3's output, battery 4 is relay circuit 3, LED pilot lamp 14 and lamp pole number LED display module 15 power supply.

When the light-operated electronic switch circuit 8 starts to work, the light-operated electronic switch circuit 8 controls the relay circuit 3 to start working, the LED indicator lamp 14 is turned on, meanwhile, the relay circuit 3 controls the lamp pole number LED display module 15 to start working, the lamp pole number LED display module 15 can display the number of the current lamp pole, if a child walks away, the child can be positioned according to the number of the lamp pole, and thus the lost child can be found out quickly, when the light-operated electronic switch circuit 8 stops working, the light-operated electronic switch circuit 8 controls the relay circuit 3 to stop working, the LED indicator lamp 14 is turned off, and meanwhile, the relay circuit 3 controls the lamp pole number LED display module 15 to stop working.

Example 3

As shown in FIG. 2 and FIG. 3, the first water level detection circuit 5 and the first LED flashing module 11 comprise a water trigger LED flashing driving chip SAM8322-U2, a resistor R11 and light emitting diodes VD 11-VD 13, the 2 pins of the water trigger LED flashing driving chip SAM8322-U2 are connected with +6V, one end of the resistor R11 is connected with +6V, the other end of the resistor R11 is connected with an anode of the light emitting diode VD11 in series, a cathode of the light emitting diode VD11 is connected with the 4 pins of the water trigger LED flashing driving chip SAM8322-U2, the other end of the resistor R11 is connected with an anode of the light emitting diode VD12 in series, the cathode of the light emitting diode 12 is connected with the 5 pins of the water trigger LED flashing driving chip SAM8322-U2, the other end of the resistor R11 is connected with an anode of the light emitting diode 13 in series, and the cathode of the light emitting diode VD13 is connected with the 1 pin of the water trigger LED flashing driving chip SAM 8322-U2.

The water level detection circuit II 6 and the LED flashing module II 16 comprise a water trigger LED flashing driving chip SAM8322-U3, a resistor R12 and light emitting diodes VD 14-VD 16, wherein the 2 pins of the water trigger LED flashing driving chip SAM8322-U3 are connected with +6V, one end of the resistor R12 is connected with +6V, the other end of the resistor R12 is connected with the anode of the light emitting diode VD14 in series, the cathode of the light emitting diode VD14 is connected with the 4 pin of the water trigger LED flashing driving chip SAM8322-U3, the other end of the resistor R12 is connected with the anode of the light emitting diode VD15 in series, the cathode of the light emitting diode VD15 is connected with the 5 pin of the water trigger LED flashing driving chip SAM8322-U3, the other end of the resistor R12 is connected with the anode of the light emitting diode VD16, the cathode of the light emitting diode VD16 is connected with the 1 pin of the water trigger LED flashing driving chip SAM8322-U3, and the 6 pin of the water trigger LED flashing driving chip SAM8322-U3 is connected with the 6 pin of the water trigger LED flashing driving chip SAM 8322-U2.

The water level detection circuit III 18 and the LED flashing module III 13 comprise a water trigger LED flashing driving chip SAM8322-U4, a resistor R13 and light emitting diodes VD 17-VD 19, wherein the 2 pins of the water trigger LED flashing driving chip SAM8322-U4 are connected with +6V, one end of the resistor R13 is connected with +6V, the other end of the resistor R13 is connected with the anode of the light emitting diode VD17 in series, the cathode of the light emitting diode VD17 is connected with the 4 pin of the water trigger LED flashing driving chip SAM8322-U4, the other end of the resistor R13 is connected with the anode of the light emitting diode VD18 in series, the cathode of the light emitting diode VD18 is connected with the 5 pin of the water trigger LED flashing driving chip SAM8322-U4, the other end of the resistor R13 is connected with the anode of the light emitting diode VD19 in series, the cathode of the light emitting diode VD19 is connected with the 1 pin of the water trigger LED flashing driving chip SAM8322-U4, and the 6 pin of the water trigger LED flashing driving chip SAM8322-U3 is connected with the 6 pin of the water trigger LED flashing driving chip SAM 8322-U4.

The light-operated electronic switch circuit 8, the illumination setting potentiometer 9 and the controllable multi-oscillator circuit 10 comprise a time-base integrated circuit TLC555-U1, a capacitor C1-C2, a triode Q1, potentiometers VR 1-VR 2, a photoresistor 12RG1, a resistor R4 and a resistor R7-R9, wherein the 1 pin of the time-base integrated circuit TLC555-U1 is grounded, the 2 pin of the time-base integrated circuit TLC555-U1 is connected with the 6 pin thereof, the 4 pin of the time-base integrated circuit TLC555-U1 is connected with the collector of the triode Q1, the 5 pin of the time-base integrated circuit TLC555-U1 is connected with a capacitor C1 in series, the other end of the capacitor C1 is grounded, the other end of the time-base integrated circuit TLC555-U1 is connected with +6V, the other end of the potentiometer VR1 is connected with the capacitor C2 in series, the adjustable potential VR 6 VR1 is connected with the resistor R6V, the other end of the resistor R1 is connected with the resistor R1 in series, the other end of the resistor R1 is connected with the resistor 12, and the other end of the resistor R1 is connected with the resistor 12 in series, the other end of the resistor 12 is connected with the resistor 12.

The LED flicker module 7 and the buzzer circuit 17 comprise resistors R5, triodes Q2, resistors R2-R3, buzzers BZ1 and light emitting diodes VD 1-VD 9, wherein 3 pins of the time-base integrated circuit TLC555-U1 are connected in series with the resistor R5, the other end of the resistor R5 is connected with a base electrode of the triodes Q2, an emitting electrode of the triodes Q2 is grounded, a collector electrode of the triodes Q2 is connected in series with the resistor R3 and the buzzers BZ1, the other end of the buzzers BZ1 is connected with +12V, the collector electrode of the triodes Q2 is connected in series with the resistor R2, the light emitting diodes VD3, VD6 and VD9 are connected in series to form a unit group, the light emitting diodes VD2, VD5 and VD8 are connected in series to form a unit group, the three unit groups are connected in parallel, an anode electrode of the parallel is connected with +12V, and the other end of the resistor R2 is connected in parallel.

The relay circuit 3 comprises a relay RL1, a diode D1, a triode Q3, resistors R9-R10 and a light emitting diode VD10, wherein the 4 pins of the time base integrated circuit TLC555-U1 are connected with the resistor R9 in series, the other end of the resistor R9 is connected with the anode of the light emitting diode VD10 in series, the cathode of the light emitting diode VD10 is grounded, the 4 pins of the time base integrated circuit TLC555-U1 are connected with the resistor R10 in series, the other end of the resistor R10 is connected with the base electrode of the triode Q3, the emitter electrode of the triode Q3 is grounded, the two ends of the coil of the relay RL1 are connected with the diode D1 in parallel, one end of the parallel is connected with the collector electrode of the triode Q3, the other end of the parallel is connected with +12V, and the NO end of the relay RL1 is grounded.

The lamp post number LED display module 15 comprises dial switches S1-S4, an array RP 1-RP 4 and LED nixie tubes DYS 1-DYS 4, wherein pins 1, 2, 3, 4, 5, 6 and 7 of the dial switch S1 are all connected with +6V, pin 9 of the dial switch S1 is connected with pin 8 of the array RP1, pin 10 of the dial switch S1 is connected with pin 7 of the array RP1, pin 11 of the dial switch S1 is connected with pin 6 of the array RP1, pin 12 of the dial switch S1 is connected with pin 5 of the array RP1, pin 13 of the dial switch S1 is connected with pin 4 of the array RP1, pin 14 of the dial switch S1 is connected with pin 3 of the array RP1, pin 15 of the dial switch S1 is connected with pin 2 of the array RP1, pin 16 of the dial switch S1 is connected with pin 1 of the array RP1, and the array RP1 is connected with pin 9 of the LED nixie tube of the array RP1, the 10 pin of the row resistor RP1 is connected with the 8 pin of the LED nixie tube DYS1, the 11 pin of the row resistor RP1 is connected with the 7 pin of the LED nixie tube DYS1, the 12 pin of the row resistor RP1 is connected with the 6 pin of the LED nixie tube DYS1, the 13 pin of the row resistor RP1 is connected with the 1 pin of the LED nixie tube DYS1, the 14 pin of the row resistor RP1 is connected with the 2 pin of the LED nixie tube DYS1, the 15 pin of the row resistor RP1 is connected with the 3 pin of the LED nixie tube DYS1, the 16 pin of the row resistor RP1 is connected with the 4 pin of the LED nixie tube DYS1, the COM1 end of the LED nixie tube DYS1 is connected with the COM end of the relay RL1, the 1 pins, 2, 3 pins, 4 pins, 5 pins, 6 pins 7 and 8 pins of the dial switch S2 are all +6V, the 9 pin of the dial switch S2 is connected with the 8 pin of the row resistor RP2, the dial switch S2 is connected with the row resistor R2, and the row resistor R2 is connected with the row resistor R2, the 12 pin of the dial switch S2 is connected with the 5 pin of the row resistance RP2, the 13 pin of the dial switch S2 is connected with the 4 pin of the row resistance RP2, the 14 pin of the dial switch S2 is connected with the 3 pin of the row resistance RP2, the 15 pin of the dial switch S2 is connected with the 2 pin of the row resistance RP2, the 16 pin of the dial switch S2 is connected with the 1 pin of the row resistance RP2, the 9 pin of the row resistance RP2 is connected with the 9 pin of the LED nixie tube DYS2, the 10 pin of the row resistance RP2 is connected with the 8 pin of the LED nixie tube DYS2, the 11 pin of the row resistance RP2 is connected with the 7 pin of the LED nixie tube DYS2, the 12 pin of the row resistance RP2 is connected with the 6 pin of the LED nixie tube DYS2, the 13 pin of the row resistance RP2 is connected with the 1 pin of the LED nixie tube DYS2, the 14 pin of the row resistance RP2 is connected with the 2 pin of the LED nixie tube DYS2, the 10 pin of the row resistance RP2 is connected with the LED nixie tube DYS2, the LED nixie tube is connected with the LED nixie tube 16 is connected with the LED nixie tube D2, the COM1 end of the LED nixie tube DYS2 is connected with the COM end of the relay RL1, the 1 pin, the 2 pin, the 3 pin, the 4 pin, the 5 pin, the 6 pin, the 7 pin and the 8 pin of the dial switch S4 are all connected with +6V, the 9 pin of the dial switch S4 is connected with the 8 pin of the discharge resistor RP4, the 10 pin of the dial switch S4 is connected with the 7 pin of the discharge resistor RP4, the 11 pin of the dial switch S4 is connected with the 6 pin of the discharge resistor RP4, the 12 pin of the dial switch S4 is connected with the 5 pin of the discharge resistor RP4, the 13 pin of the dial switch S4 is connected with the 4 pin of the discharge resistor RP4, the 14 pin of the dial switch S4 is connected with the 3 pin of the discharge resistor RP4, the 15 pin of the dial switch S4 is connected with the 2 pin of the discharge resistor RP4, the 16 pin of the dial switch S4 is connected with the 1 pin of the discharge resistor RP4, the 9 pin of the discharge resistor RP4 is connected with the 9 pin of the LED nixie tube, the discharge resistor RP4 is connected with the D tube 10 of the LED nixie tube is connected with the DYR 3, the 11 pin of the row resistor RP4 is connected with the 7 pin of the LED nixie tube DYS3, the 12 pin of the row resistor RP4 is connected with the 6 pin of the LED nixie tube DYS3, the 13 pin of the row resistor RP4 is connected with the 1 pin of the LED nixie tube DYS3, the 14 pin of the row resistor RP4 is connected with the 2 pin of the LED nixie tube DYS3, the 15 pin of the row resistor RP4 is connected with the 3 pin of the LED nixie tube DYS3, the 16 pin of the row resistor RP4 is connected with the 4 pin of the LED nixie tube DYS3, the COM1 end of the LED nixie tube DYS3 is connected with the COM end of the relay RL1, the 1 pin, 2 pin, 3 pin, 4 pin, 5 pin, 6 pin and 7 pin of the dial switch S3 are all connected with +6V, the 9 pin of the dial switch S3 is connected with the 8 pin of the row resistor DYS3, the 10 pin of the dial switch S3 is connected with the 7 pin of the row resistor RP3, the dial switch S3 is connected with the 3, the 3 is connected with the 3 of the row resistor R3, the 13 pin of the dial switch S3 is connected with the 4 pin of the row resistance RP3, the 14 pin of the dial switch S3 is connected with the 3 pin of the row resistance RP3, the 15 pin of the dial switch S3 is connected with the 2 pin of the row resistance RP3, the 16 pin of the dial switch S3 is connected with the 1 pin of the row resistance RP3, the 9 pin of the row resistance RP3 is connected with the 9 pin of the LED nixie tube DYS4, the 10 pin of the row resistance RP3 is connected with the 8 pin of the LED nixie tube DYS4, the 11 pin of the row resistance RP3 is connected with the 7 pin of the LED nixie tube DYS4, the 12 pin of the row resistance RP3 is connected with the 6 pin of the LED nixie tube DYS4, the 13 pin of the row resistance RP3 is connected with the 1 pin of the LED nixie tube DYS4, the 14 pin of the row resistance RP3 is connected with the 2 pin of the LED nixie tube DYS4, the 15 pin of the row resistance RP3 is connected with the 3 pin of the LED nixie tube DYS4, the 11 pin of the row resistance RP3 is connected with the LED nixie tube DYS4, the COM1 end of the LED nixie tube DYS4 is connected with the COM end of the relay RL 1.

When sunlight is applied, the solar panel 1 can receive solar energy and convert the solar energy into electric energy, then the electric energy is stored in the storage battery 4 through the solar controller 2, when the urban flood control LED display control circuit with the monitoring alarm function is powered on, the photoresistor 12RG1 starts to work, the resistance value of the photoresistor 12RG1 can change along with the intensity of light, when the water level around a lamp post reaches the 3-foot position of the water trigger LED flicker driving chip SAM8322-U4, the water trigger LED flicker driving chip SAM8322-U4 starts to work, the 1-foot, the 4-foot and the 5-foot of the water trigger LED flicker driving chip SAM8322-U4 output high level, so that the light emitting diodes VD 17-VD 19 start to flicker yellow light, thereby reminding a driver of the water level around the lamp post reaching 20 cm and continuing to run forwards, when the water level around the lamp post reaches the 3-foot position of the water trigger LED flicker driving chip SAM8322-U3, the water-triggered LED flashing driving chip SAM8322-U3 starts to work, the 1 foot, the 4 foot and the 5 foot of the water-triggered LED flashing driving chip SAM8322-U3 output high level, so that the light-emitting diodes VD 14-VD 16 start to flash yellow light, thereby reminding a driver of reaching 30 centimeters of surrounding water level, being safer and capable of continuing to run forwards, when the water level around a lamp post reaches the 3 foot position of the water-triggered LED flashing driving chip SAM8322-U2, the water-triggered LED flashing driving chip SAM8322-U2 starts to work, the 1 foot, the 4 foot and the 5 foot of the water-triggered LED flashing driving chip SAM8322-U2 output high level, so that the light-emitting diodes VD 11-VD 13 start to flash yellow light, thereby reminding the driver of reaching 40 centimeters of surrounding water level, having certain danger and preferably not to continue to run forwards, when the water level around the lamp post is lower than the 3-foot position of the water trigger LED flashing driving chip SAM8322-U2, the water trigger LED flashing driving chip SAM8322-U2 stops working, the light emitting diodes VD 11-VD 13 are extinguished, when the water level around the lamp post is lower than the 3-foot position of the water trigger LED flashing driving chip SAM8322-U3, the water trigger LED flashing driving chip SAM8322-U3 stops working, the light emitting diodes VD 14-VD 16 are extinguished, when the water level around the lamp post is lower than the 3-foot position of the water trigger LED flashing driving chip SAM8322-U4, the water trigger LED flashing driving chip SAM8322-U4 stops working, the light emitting diodes VD 17-VD 19 are extinguished, the flashing frequencies of the light emitting diodes VD 11-VD 19 are all 1 Hz/12 Duty, when the surrounding light is dark, the resistance of the photoresistor 12RG1 is reduced, the triode Q1 is conducted, the 4 feet of the time base integrated circuit TLC555-U1 receives a high level, the 3 feet of the time base integrated circuit TLC555-U1 outputs high level, the buzzer BZ1 continuously sounds, the light emitting diodes VD 1-VD 9 begin to flash red light, thereby achieving the purpose of reminding passers-by or vehicles, avoiding the passers-by or vehicles from bumping onto the lamp post, meanwhile, the light emitting diode VD10 is lightened, the relay RL1 is attracted, the LED nixie tubes DYS 1-DYS 4 begin to work, the LED nixie tubes DYS 1-DYS 4 can display the number of the current lamp post, if a child loses, the positioning can be carried out according to the number of the lamp post, so that the lost child can be found out quickly, the people can respectively set the numbers displayed by the LED nixie tubes DYS 1-DYS 4 through the dial switches S1-DYS 4, when ambient light is brighter, the resistance of the photoresistor 12RG1 is increased, the triode Q1 is not conducted, the 4 feet of the time base integrated circuit TLC555-U1 receives low level, the 3 feet of the time base integrated circuit 555-U1 outputs low level, the buzzer BZ1 and the light emitting diodes VD 1-VD 9 stop working, meanwhile, the light emitting diode VD10 is turned off, the relay RL1 is disconnected, the LED nixie tubes DYS 1-DYS 4 stop working, people can adjust the working frequency of the buzzer BZ1 and the light emitting diodes VD 1-VD 9 through the potentiometer VR1, people can adjust the sensitivity of the photoresistor 12RG1 through the potentiometer VR2, and after the urban flood control LED display control circuit with the monitoring alarm function is powered off, the photoresistor 12RG1 stops working, and all the components stop working.

Finally, it is necessary to state that: the foregoing is provided to assist in understanding the technical solutions of the present utility model, and is not to be construed as limiting the scope of protection of the present utility model; insubstantial modifications and variations from the above teachings are within the scope of the utility model as claimed.

Claims

1. The utility model provides a city flood control LED shows control circuit with control alarming function, its characterized in that, including solar panel (1), solar controller (2), battery (4), water level detection circuit one (5), water level detection circuit two (6), LED is in order flashing module one (11), LED is in order flashing module three (13), LED is in order flashing module two (16), water level detection circuit three (18) and DC-DC conversion circuit (19), the output of solar controller (2) is connected with the input of DC-DC conversion circuit (19), the output of DC-DC conversion circuit (19) is connected with the input of water level detection circuit one (5), the output of water level detection circuit one (5) is connected with the input of LED is in order flashing module one (11), the output of DC-DC conversion circuit (19) is connected with the input of water level detection circuit two (6), the output of water level detection circuit two (6) is in order flashing module two (16), the output of DC-DC conversion circuit (19) is connected with the input of the output of the LED is in order flashing module one (6), the output of water level detection circuit three (6) is connected with the input of the LED is in order flashing module one (18), the output of water level detection circuit three (6) is connected with the output of the LED is in order flashing module one (6) LED is in order flashing module one (11), LED is in order flashing module three (13), LED is in order flashing module two (16), water level detection circuit three (18) and DC-DC conversion circuit (19) power supply, solar controller (2) can control battery (4) to charge and discharge, solar panel (1) provides the electric energy for battery (4).

2. The urban flood control LED display control circuit with the monitoring alarm function according to claim 1, further comprising an LED flicker module (7), a light-operated electronic switch circuit (8), a light setting potentiometer (9), a controllable multi-oscillator circuit (10), a photoresistor (12) and a buzzer circuit (17), wherein the output end of the solar controller (2) is connected with the input end of the photoresistor (12), the light setting potentiometer (9) is connected with the input end of the photoresistor (12), the output end of the photoresistor (12) is connected with the input end of the light-operated electronic switch circuit (8), the output end of the light-operated electronic switch circuit (8) is connected with the input end of the controllable multi-oscillator circuit (10), the LED flicker module (7) is connected with the output end of the controllable multi-oscillator circuit (10), the output end of the controllable multi-oscillator circuit (10) is connected with the input end of the buzzer circuit (17), and the storage battery (4) is the LED flicker module (7), the light setting potentiometer (8) and the light-operated multi-oscillator circuit (17).

3. The urban flood control LED display control circuit with the monitoring alarm function according to claim 2, further comprising a relay circuit (3), an LED indicator lamp (14) and a lamp post number LED display module (15), wherein the output end of the light-operated electronic switch circuit (8) is connected with the input end of the relay circuit (3), the output end of the solar controller (2) is connected with the input end of the relay circuit (3), the LED indicator lamp (14) is connected with the output end of the relay circuit (3), the lamp post number LED display module (15) is connected with the output end of the relay circuit (3), and the storage battery (4) supplies power to the relay circuit (3), the LED indicator lamp (14) and the lamp post number LED display module (15).

4. The urban flood control LED display control circuit with the monitoring alarm function as claimed in claim 3, wherein the first water level detection circuit (5) and the first LED flashing module (11) comprise a water trigger LED flashing driving chip SAM8322-U2, a resistor R11 and light emitting diodes VD 11-VD 13, the 2 pins of the water trigger LED flashing driving chip SAM8322-U2 are connected with +6v, one end of the resistor R11 is connected with +6v, the other end of the resistor R11 is connected with an anode of the light emitting diode VD11 in series, a cathode of the light emitting diode VD11 is connected with the 4 pins of the water trigger LED flashing driving chip SAM8322-U2, the other end of the resistor R11 is connected with an anode of the light emitting diode VD12 in series, the cathode of the light emitting diode VD12 is connected with the 5 pins of the water trigger LED flashing driving chip SAM8322-U2, the other end of the resistor R11 is connected with the anode of the light emitting diode VD13, and the cathode of the light emitting diode VD13 is connected with the 1 pin of the water trigger LED flashing driving chip SAM 8322-U2.

5. The urban flood control LED display control circuit with the monitoring alarm function as claimed in claim 4, wherein the water level detection circuit II (6) and the LED flashing module II (16) comprise a water trigger LED flashing driving chip SAM8322-U3, a resistor R12 and light emitting diodes VD 14-VD 16, wherein the 2 pins of the water trigger LED flashing driving chip SAM8322-U3 are connected with +6V, one end of the resistor R12 is connected with +6V, the other end of the resistor R12 is connected with an anode of a light emitting diode VD14 in series, a cathode of the light emitting diode VD14 is connected with a 4 pin of a water trigger LED flashing driving chip SAM8322-U3, the other end of the resistor R12 is connected with an anode of a light emitting diode VD15 in series, the other end of the resistor R12 is connected with a 5 pin of the water trigger LED flashing driving chip SAM8322-U3, the cathode of the light emitting diode SAM 16 is connected with a 1 pin of the water trigger LED flashing driving chip SAM8322-U3, and the other end of the light emitting diode SAM8322-U3 is connected with the trigger LED flashing driving chip SAM 8322-U3.

6. The urban flood control LED display control circuit with the monitoring alarm function as claimed in claim 5, wherein the water level detection circuit III (18) and the LED flashing module III (13) comprise a water trigger LED flashing driving chip SAM8322-U4, a resistor R13 and light emitting diodes VD 17-VD 19, wherein the 2 pins of the water trigger LED flashing driving chip SAM8322-U4 are connected with +6V, one end of the resistor R13 is connected with +6V, the other end of the resistor R13 is connected with an anode of a light emitting diode VD17 in series, a cathode of the light emitting diode VD17 is connected with a 4 pin of a water trigger LED flashing driving chip SAM8322-U4, the other end of the resistor R13 is connected with an anode of a light emitting diode VD18 in series, the other end of the resistor R13 is connected with a 5 pin of the water trigger LED flashing driving chip SAM8322-U4, the cathode of the light emitting diode SAM 19 is connected with a 1 pin of the water trigger LED flashing driving chip SAM8322-U4, and the other end of the water trigger LED flashing driving chip SAM8322-U4 is connected with the trigger LED flashing driving chip SAM 8322-U4.

7. The urban flood control LED display control circuit with the monitoring alarm function according to claim 6, wherein the light-operated electronic switch circuit (8), the illumination setting potentiometer (9) and the controllable multi-oscillator circuit (10) comprise a time-base integrated circuit TLC555-U1, capacitors C1-C2, triodes Q1, potentiometers VR 1-VR 2, photoresistors RG1, resistors R4 and resistors R7-R9, the 1 pin of the time-base integrated circuit TLC555-U1 is grounded, the 2 pin of the time-base integrated circuit TLC555-U1 is connected with the 6 pin thereof, the 4 pin of the time-base integrated circuit TLC555-U1 is connected with the collector of the triodes Q1, the 5 pin of the time-base integrated circuit TLC555-U1 is connected with a capacitor C1 in series, the other end of the capacitor C1 is grounded, the 8 pin of the time-base integrated circuit TLC555-U1 is connected with +6V, one end of the potentiometer VR1 is connected with +6V, the other end of the potentiometer VR1 is connected with a resistor R4 and a capacitor C2 in series, the other end of the capacitor C2 is grounded, the adjustable end of the potentiometer VR1 is connected with +6V, one end of the resistor R1 is connected with +6V, the other end of the resistor R1 is connected with a resistor R8 in series, the other end of the resistor R8 is grounded, one end of the photoresistor RG1 is connected with +6V, the other end of the photoresistor RG1 is connected with the potentiometer VR2 and the resistor R7 in series, the adjustable end of the potentiometer VR2 is connected with the other end of the photoresistor RG1, the collector of the triode Q1 is connected with a resistor R6, the other end of the resistor R6 is grounded, the emitter of the triode Q1 is connected with a node between the resistor R1 and the resistor R8, the base electrode of the triode Q1 is connected with a node between the photoresistor RG1 and the potentiometer VR 2.

8. The urban flood control LED display control circuit with the monitoring alarm function as claimed in claim 7, wherein the LED flicker module (7) and the buzzer circuit (17) comprise a resistor R5, a triode Q2, resistors R2-R3, a buzzer BZ1 and light emitting diodes VD 1-VD 9, the 3-pin serial resistor R5 of the time base integrated circuit TLC555-U1, the other end of the resistor R5 is connected with the base electrode of the triode Q2, the emitter electrode of the triode Q2 is grounded, the collector serial resistor R3 of the triode Q2 and the buzzer BZ1 are connected with +12V, the other end of the buzzer BZ1 is connected with +1V, the collector serial resistor R2 of the triode Q2, the light emitting diodes VD3, VD6 and VD9 are connected in series to form a unit group, the light emitting diodes VD1, VD4 and VD7 are connected in series to form a unit group, the three unit groups are connected in parallel, and the other end of the resistor after the resistor is connected with the cathode electrode of the resistor R2 in parallel.

9. The urban flood control LED display control circuit with the monitoring alarm function as claimed in claim 8, wherein the relay circuit (3) comprises a relay RL1, a diode D1, a triode Q3, resistors R9-R10 and a light emitting diode VD10, the 4-pin serial resistor R9 of the time-based integrated circuit TLC555-U1 is connected in series, the other end of the resistor R9 is connected in series with the anode of the light emitting diode VD10, the cathode of the light emitting diode VD10 is grounded, the 4-pin serial resistor R10 of the time-based integrated circuit TLC555-U1 is connected in series, the other end of the resistor R10 is connected with the base of a triode Q3, the emitter of the triode Q3 is grounded, the two ends of a coil of the relay RL1 are connected in parallel with the collector of the triode Q3, the other end of the parallel is connected with +12V, and the NO end of the relay RL1 is grounded.

10. The urban flood control LED display control circuit with the monitoring alarm function according to claim 9, wherein the LED display module (15) with the lamp post number comprises dial switches S1-S4, a resistor-discharging RP 1-RP 4 and an LED nixie tube DYS 1-DYS 4, wherein the 1 pin, the 2 pin, the 3 pin, the 4 pin, the 5 pin, the 6 pin and the 7 pin of the dial switch S1 are all connected with +6V, the 9 pin of the dial switch S1 is connected with the 8 pin of the resistor-discharging RP1, the 10 pin of the dial switch S1 is connected with the 7 pin of the resistor-discharging RP1, the 11 pin of the dial switch S1 is connected with the 6 pin of the resistor-discharging RP1, the 12 pin of the dial switch S1 is connected with the 5 pin of the resistor-discharging RP1, the 13 pin of the dial switch S1 is connected with the 4 pin of the resistor-discharging RP1, the 14 pin of the dial switch S1 is connected with the 3 pin of the resistor-discharging RP1, the dial switch S1 is connected with the 7 pin of the resistor-discharging RP1, the 16 pin of the dial switch S1 is connected with the 1 pin of the discharge resistor RP1, the 9 pin of the discharge resistor RP1 is connected with the 9 pin of the LED nixie tube DYS1, the 10 pin of the discharge resistor RP1 is connected with the 8 pin of the LED nixie tube DYS1, the 11 pin of the discharge resistor RP1 is connected with the 7 pin of the LED nixie tube DYS1, the 12 pin of the discharge resistor RP1 is connected with the 6 pin of the LED nixie tube DYS1, the 13 pin of the discharge resistor RP1 is connected with the 1 pin of the LED nixie tube DYS1, the 14 pin of the discharge resistor RP1 is connected with the 2 pin of the LED nixie tube DYS1, the 15 pin of the discharge resistor RP1 is connected with the 3 pin of the LED nixie tube DYS1, the 16 pin of the discharge resistor RP1 is connected with the 4 pin of the LED nixie tube DYS1, the COM1 end of the LED nixie tube DYS1 is connected with the COM1 end of the relay RL1, the 1 pin, the 3 pin, the 4 pin, the 5 pin, the 6 and the 6 pin of the 3 are connected with the 3 pin of the LED nixie switch S1, and the 8 + 2 are connected with the 8 pin of the discharge resistor R2, the 10 pin of the dial switch S2 is connected with the 7 pin of the row-resistance RP2, the 11 pin of the dial switch S2 is connected with the 6 pin of the row-resistance RP2, the 12 pin of the dial switch S2 is connected with the 5 pin of the row-resistance RP2, the 13 pin of the dial switch S2 is connected with the 4 pin of the row-resistance RP2, the 14 pin of the dial switch S2 is connected with the 3 pin of the row-resistance RP2, the 15 pin of the dial switch S2 is connected with the 2 pin of the row-resistance RP2, the 16 pin of the dial switch S2 is connected with the 1 pin of the row-resistance RP2, the 9 pin of the row-resistance RP2 is connected with the 9 pin of the LED digital tube DYS2, the 10 pin of the row-resistance RP2 is connected with the 8 pin of the LED digital tube DYS2, the 11 pin of the row-resistance RP2 is connected with the 7 pin of the LED digital tube DYS2, the 12 pin of the row-resistance RP2 is connected with the 6 pin of the LED digital tube DYS2, the 16 pin of the row-resistance RP2 is connected with the 9 pin of the LED digital tube DYS2, the row-resistance R2 is connected with the LED 2, and the D2 is connected with the 9 of the digital tube DYS2, the 15 pin of the row resistor RP2 is connected with the 3 pin of the LED nixie tube DYS2, the 16 pin of the row resistor RP2 is connected with the 4 pin of the LED nixie tube DYS2, the COM1 end of the LED nixie tube DYS2 is connected with the COM end of the relay RL1, the 1 pin, the 2 pin, the 3 pin, the 4 pin, the 5 pin, the 6 pin and the 7 pin of the dial switch S4 are all connected with +6V, the 9 pin of the dial switch S4 is connected with the 8 pin of the row resistor RP4, the 10 pin of the dial switch S4 is connected with the 7 pin of the row resistor RP4, the 11 pin of the dial switch S4 is connected with the 6 pin of the row resistor RP4, the 12 pin of the dial switch S4 is connected with the 5 pin of the row resistor RP4, the 13 pin of the dial switch S4 is connected with the 4 pin of the row resistor RP4, the 14 pin of the dial switch S4 is connected with the 3 pin of the row resistor RP4, the 10 pin of the dial switch S4 is connected with the row resistor RP4, the 7 pin of the dial switch S4 is connected with the row resistor RP4, the foot 1 is connected with the row resistor RP4, the 9 pin of the row resistor RP4 is connected with the 9 pin of the LED nixie tube DYS3, the 10 pin of the row resistor RP4 is connected with the 8 pin of the LED nixie tube DYS3, the 11 pin of the row resistor RP4 is connected with the 7 pin of the LED nixie tube DYS3, the 12 pin of the row resistor RP4 is connected with the 6 pin of the LED nixie tube DYS3, the 13 pin of the row resistor RP4 is connected with the 1 pin of the LED nixie tube DYS3, the 14 pin of the row resistor RP4 is connected with the 2 pin of the LED nixie tube DYS3, the 15 pin of the row resistor RP4 is connected with the 3 pin of the LED nixie tube DYS3, the COM1 end of the LED nixie tube DYS3 is connected with the COM end of the relay RL1, the 1 pin, the 2 pin, the 3 pin, the 4 pin, the 5 pin, the 6 pin, the 7 pin and the 8 pin of the row resistor RP4 are all connected with +6V, the row resistor RP3 is connected with the row resistor RYS 3, and the row resistor RYS 3 is connected with the row resistor RYS 3 and the row resistor R3, the foot 11 of the dial switch S3 is connected with the foot 6 of the discharge resistor RP3, the foot 12 of the dial switch S3 is connected with the foot 5 of the discharge resistor RP3, the foot 13 of the dial switch S3 is connected with the foot 4 of the discharge resistor RP3, the foot 14 of the dial switch S3 is connected with the foot 3 of the discharge resistor RP3, the foot 15 of the dial switch S3 is connected with the foot 2 of the discharge resistor RP3, the foot 16 of the dial switch S3 is connected with the foot 1 of the discharge resistor RP3, the foot 9 of the discharge resistor RP3 is connected with the foot 9 of the LED digital tube DYS4, the foot 10 of the discharge resistor RP3 is connected with the foot 8 of the LED digital tube DYS4, the foot 11 of the discharge resistor RP3 is connected with the foot 7 of the LED digital tube DYS4, the foot 12 of the discharge resistor RP3 is connected with the foot 6 of the LED tube DYS4, the foot 13 of the discharge resistor RP3 is connected with the foot 1 of the LED digital tube DYS4, the foot 14 of the discharge resistor RP3 is connected with the foot 15 of the LED digital tube DYS4, and a 16 pin of the resistor RP3 is connected with a 4 pin of the LED nixie tube DYS4, and a COM1 end of the LED nixie tube DYS4 is connected with a COM end of the relay RL 1.