CN114093181A - LED traffic street lamp for road prompt - Google Patents
LED traffic street lamp for road prompt Download PDFInfo
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- CN114093181A CN114093181A CN202111630407.9A CN202111630407A CN114093181A CN 114093181 A CN114093181 A CN 114093181A CN 202111630407 A CN202111630407 A CN 202111630407A CN 114093181 A CN114093181 A CN 114093181A
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- led traffic
- traffic street
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/048—Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
Abstract
The invention discloses an LED traffic street lamp for road prompt, which relates to the technical field of LED control and comprises the following components: the system comprises an environmental parameter detection module, a circuit parameter detection module, a service life detection module, a main control module, an LED driving module, a Bluetooth module, a communication module and a power supply module; the environment parameter detection module detects environment information of the LED traffic street lamp; the circuit parameter detection module detects the working information of the LED traffic street lamp, the service life detection module estimates the service life of the LED traffic street lamp, the main control module receives and transmits information, the LED driving module drives the LED traffic street lamp to work, the Bluetooth module performs field communication, and the communication module realizes that the user terminal establishes communication with the LED traffic street lamps of different nodes. The LED traffic street lamp for road prompting has the advantages of detecting environmental parameters and circuit parameters, monitoring the working state of the LED traffic street lamp in real time, and estimating the service life of the LED traffic street lamp by the service life detection module.
Description
Technical Field
The invention relates to the technical field of LED control, in particular to an LED traffic street lamp for road prompting.
Background
Along with the rapid development of city construction, the road lighting facilities are continuously perfected, and the number of automobiles in each city is increased, the traffic light is one of important traffic management works, the operation stability of the traffic light is concerned by people, most of the current traffic lights adopt the LED light for prompting, the LED light has the characteristics of low power consumption, high brightness and long service life, but the service life of the LED traffic light is easily shortened due to the external and self reasons in the use process, meanwhile, the LED traffic light cannot be replaced in advance when in failure because the LED traffic light does not have a corresponding service life detection system and cannot know the operation state of the LED traffic light, and the LED traffic light control system usually only controls the brightness and the working time of the LED traffic light by light control and infrared induction, the traditional LED traffic light adopts a manual inspection mode, low efficiency and high cost.
Disclosure of Invention
The embodiment of the invention provides an LED traffic street lamp for road prompting, which aims to solve the problems in the background technology.
According to an embodiment of the present invention, there is provided an LED traffic street lamp for road prompt, including: the system comprises an environmental parameter detection module, a circuit parameter detection module, a service life detection module, a main control module, an LED driving module, a Bluetooth module, a communication module and a power supply module;
the environment parameter detection module is connected with the main control module, and is used for detecting the environment illumination condition and outputting illumination information, detecting the brightness condition of the LED traffic street lamp and outputting brightness information, detecting the outside crowd density and outputting infrared detection information, detecting the temperature of the LED traffic street lamp and outputting temperature information, and detecting the smoke condition around the LED traffic street lamp and outputting smoke information;
the circuit parameter detection module is connected with the main control module and is used for controlling and detecting the working current and the working voltage of the LED traffic street lamp and outputting a first voltage signal and a second voltage signal,
the service life detection module is connected with the main control module and used for detecting the voltage condition of the LED traffic street lamp and outputting a third voltage signal;
the main control module is used for receiving the illumination information, the brightness information, the infrared detection information, the temperature information, the smoke information, the first voltage signal, the second voltage signal and the third voltage signal, judging whether the LED traffic street lamp is in failure or not and detecting the service life of the LED traffic street lamp through an internal software system, and outputting a control signal and a data signal and controlling the work of each module
The LED driving module is connected with the main control module and used for controlling the work of the LED traffic street lamp in a current driving mode;
the Bluetooth module is connected with the main control module and used for establishing a Bluetooth communication network to realize the data connection of a user on site;
the communication module is connected with the main control module and used for transmitting the data information transmitted by the main control module to a core network in a data frame form through the Internet of things, and the core network forwards the acquired data frame to the user terminal through the Internet.
Compared with the prior art, the invention has the beneficial effects that: the LED traffic street lamp for road prompting has the advantages that the environment parameter detection and the circuit parameter detection are realized, the brightness and the working time of the LED traffic street lamp can be controlled through illumination and infrared induction, the temperature and smoke detection can be carried out on the LED traffic street lamp, the working state of the LED traffic street lamp is detected by adopting the circuit parameter detection module, the use efficiency and the safety of the LED traffic street lamp are improved, the service life of the LED traffic street lamp is estimated by adopting the service life detection module, and the LED traffic street lamp is convenient for maintenance personnel to replace in advance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a principle of an LED traffic street lamp for road prompting according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of an environmental parameter detection module according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of a circuit parameter detection module and a life detection module according to an embodiment of the invention.
Fig. 4 is a circuit diagram of an LED driving module according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a communication module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1, an embodiment of the present invention provides an LED traffic street lamp for road prompting, including: the system comprises an environmental parameter detection module 1, a circuit parameter detection module 2, a service life detection module 3, a main control module 4, an LED driving module 5, a Bluetooth module 6, a communication module 7 and a power supply module 8;
specifically, the environment parameter detection module 1 is connected to the main control module 4, and is configured to detect an environment illuminance condition and output illumination information, detect a brightness condition of the LED traffic street lamp and output brightness information, detect an external crowd density and output infrared detection information, detect a temperature of the LED traffic street lamp and output temperature information, and detect a smoke condition around the LED traffic street lamp and output smoke information;
a circuit parameter detection module 2 connected with the main control module 4 for controlling and detecting the working current and the working voltage of the LED traffic street lamp and outputting a first voltage signal and a second voltage signal,
the service life detection module 3 is connected with the main control module 4 and is used for detecting the voltage condition of the LED traffic street lamp and outputting a third voltage signal when the LED traffic street lamp works;
the main control module 4 is used for receiving the illumination information, the brightness information, the infrared detection information, the temperature information, the smoke information, the first voltage signal, the second voltage signal and the third voltage signal, judging whether the LED traffic street lamp is in failure or not and detecting the service life of the LED traffic street lamp through an internal software system, outputting a control signal and a data signal and controlling the work of each module
The LED driving module 5 is connected with the main control module 4 and used for controlling the work of the LED traffic street lamp in a current driving mode;
the Bluetooth module 6 is connected with the main control module 4 and used for establishing a Bluetooth communication network to realize the data connection of a user on site;
and the communication module 7 is connected with the main control module 4 and is used for transmitting the data information transmitted by the main control module 4 to a core network in a data frame form through the Internet of things, and the core network forwards the acquired data frame to the user terminal through the Internet.
And the power supply module 8 is connected with the main control module 4 and used for supplying power to the LED traffic street lamp for road prompting.
In a specific embodiment, the environmental parameter detection module 1 can respectively detect the ambient illuminance, the people flow intensity, the temperature of the LED traffic street lamp, and the ambient smoke condition by using an illuminance detection mode, an infrared induction mode, a temperature detection mode, and a smoke detection mode; the circuit parameter detection module 2 can detect the current and voltage of the LED traffic street lamp during working by adopting, but not limited to, a resistance voltage division mode, a voltage transformer mode and a current transformer mode; the service life detection module 3 can detect the voltage of the LED traffic street lamp flowing out when the LED traffic street lamp works, then judge the service efficiency of the LED traffic street lamp and estimate the service life of the LED traffic street lamp; the main control module 4 can adopt, but is not limited to, a single chip microcomputer, a Micro Control Unit (MCU), a Central Processing Unit (CPU) and other processors as core processors, so as to receive, calculate and analyze data, judge whether the LED traffic street lamp is faulty, estimate the service life of the LED traffic street lamp, and control the operation of each module through a relevant internal software system; the LED driving module 5 can control the work of the LED traffic street lamp in a constant current driving mode; the bluetooth module 6 may adopt a bluetooth chip to implement matching and data transmission between a field and a user, which is not described in detail; the communication module 7 can realize data interaction between the LED traffic street lamp and the user terminal by adopting an Internet of things mode; the power module 8 may provide the required electric energy in a complementary manner with the main power supply and the auxiliary power supply, which is not described herein.
Example 2: on the basis of embodiment 1, please refer to fig. 2, fig. 3, fig. 4 and fig. 5, in a specific embodiment of the LED traffic street lamp for road prompt according to the present invention, as shown in fig. 2, the environment parameter detection module 1 includes an illuminance detection unit 101, an infrared sensing unit 102, a temperature detection unit 103, and a smoke detection unit 104;
specifically, the illuminance detection unit 101 is configured to detect an ambient illuminance condition and output illuminance information, and is configured to detect a luminance condition of the LED traffic street lamp and output luminance information;
the infrared sensing unit 102 is used for detecting the density of outside people and outputting infrared detection information;
the temperature detection unit 103 is used for detecting the temperature of the LED traffic street lamp and outputting temperature information;
the smoke detection unit 104 is used for detecting the smoke condition around the LED traffic street lamp and outputting smoke information;
the illuminance detection unit 101, the infrared sensing unit 102, the temperature detection unit 103 and the smoke detection unit 104 are all connected to the main control module 4.
In a specific embodiment, the illuminance detection unit 101 may use a photo-resistor to detect illuminance, and the specific type is not limited; the infrared sensing unit 102 can use an infrared sensor to detect the density of the stream of people, and the specific model is not limited; the temperature detection module can adopt but is not limited to temperature detection devices such as a thermal resistor, a temperature sensor, a thermocouple and the like to realize the temperature detection of the LED traffic street lamp; the smoke detection unit 104 may be a smoke sensor, and the specific model is not limited.
Further, as shown in fig. 3 and 4, the circuit parameter detection module 2 includes a buffer U2, an optical coupler U3, a first resistor R1, a first power VCC1, a second resistor R2, a third resistor R3, a bidirectional diode V1, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a seventh resistor R7, and an eighth resistor R8; the main control module 4 comprises a first controller U1;
specifically, a first end of the buffer U2 is connected to a first IO end of the first controller U1, a second end of the buffer U2 is connected to a second end of the optocoupler U3, a first end of the optocoupler U3 is connected to a first power source VCC1 through a first resistor R1, a third end of the optocoupler U3 is connected to one end of the bidirectional diode V1, one end of the fourth resistor R4, one end of the sixth resistor R6 and a first end of the seventh resistor R7 through a second resistor R2, a fourth end of the optocoupler U3 is connected to one end of the third resistor R3 and a control end of the bidirectional diode V1, the other end of the third resistor R3, the other end of the bidirectional diode V1, one end of the fifth resistor R5, one end of the first capacitor C1, the second end of the seventh resistor R7 and one end of the eighth resistor R8, the other end of the eighth resistor R8 is grounded, and the other end of the sixth resistor R6 is connected to the first capacitor C1.
Further, the circuit parameter detection module 2 further comprises a signal conditioning chip U4;
specifically, the signal conditioning chip U4 is configured to convert the detected voltage signal and current signal into signals received by the first controller U1;
the first input end of the signal adjusting chip U4 is connected with the other end of the fourth resistor R4 and the other end of the fifth resistor R5, the second input end of the signal adjusting chip U4 is connected with the second end of the seventh resistor R7, the first output end of the signal adjusting chip U4 is connected with the second IO end of the first controller U1, and the second output end of the signal adjusting chip U4 is connected with the second IO end of the first controller U1.
Further, the life detection module 3 includes an LED lamp set, a potentiometer RP1, a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, and a first operational amplifier OP 1;
specifically, one end of the potentiometer RP1 is connected to the LED lamp set, the other end of the potentiometer RP1 is grounded, a sliding blade end of the potentiometer RP1 is connected to the non-inverting end of the first operational amplifier OP1 through the ninth resistor R9, the inverting end of the first operational amplifier OP1 is connected to one end of the eleventh resistor R11 and one end of the tenth resistor R10, the other end of the tenth resistor R10 is grounded, and the other end of the eleventh resistor R11 and the output end of the first operational amplifier OP1 are both connected to the first ADC end of the first controller U1.
Further, the LED driving module 5 includes a constant current driving chip U4, a twelfth resistor R12, a thirteenth resistor R13, a voltage regulator tube D1, a first switch tube M1, and a first inductor L1;
specifically, the control end of the constant current driving chip U4 is connected to the fourth IO end of the first controller U1, the output end of the constant current driving chip U4 is connected to the gate of the first switch tube M1 through the twelfth resistor R12, the feedback end of the constant current driving chip U4 is connected to the source of the first switch tube M1 and one end of the thirteenth resistor R13, the other end of the thirteenth resistor R13 is grounded, the drain of the first switch tube M1 is connected to the anode of the voltage regulator tube D1, the cathode of the voltage regulator tube D1 is connected to one end of the first inductor L1, one end of the LED lamp group and the power module 8, and the other end of the LED lamp group is connected to the other end of the first inductor L1.
In an embodiment, the buffer U2 may be a 7404 chip; the optocoupler U3 can be an MOC3061 optocoupler to realize isolation control on voltage and current detection; the eighth resistor R8 is used as a sampling resistor for detecting the current of the LED traffic street lamp, and the fifth resistor R5 is used as a sampling resistor for detecting the voltage of the LED traffic street lamp; the signal regulating chip reduces the sampled current and voltage signals in an equal proportion for the first controller U1 to receive, and the specific model is not limited; the first controller U1 can be an STM32 series single-chip microcomputer; the potentiometer RP1 can be manually regulated and controlled by a sliding potentiometer RP1, or can be controlled by a digital potentiometer RP1 through a first controller U1, wherein the sliding rheostat is selected for regulation and control; the first operational amplifier OP1 can be selected from OP07 series operational amplifiers; the constant current driving chip U4 is used for driving the LED lamp set to work, and the specific model is not limited; the first switch M1 may be an N-channel enhancement Metal Oxide Semiconductor Field Effect Transistor (MOSFET).
Further, the communication module 7 includes an internet of things communication module 701, an operator base station 702, a management server 703, a user server 704, and a user terminal device 705;
specifically, the internet of things communication module 701 is configured to transmit data information transmitted by the main control module 4 to an operator base station 702 and a management server 703 through the internet of things in the form of data frames;
an operator base station 702 and a management server 703, configured to forward the acquired data frame to a user server 704 through the Internet;
the user server 704 is used for unframing the received data frame and storing the data frame into a database;
the user terminal device 705 is used for reading data in the database through a webpage interface program;
the operator base station 702 and the management server 703 are both wirelessly connected to the Internet of things communication module 701 through the Internet of things network, and are wirelessly connected to the user server 704 through the Internet of things network, and the user terminal device 705 reads data information in the user server 704 through a web interface program.
In a specific embodiment, the internet of things communication module 701 may adopt an NB-IoT network, and transmit data to a core network through the NB-IoT network, where the internet of things communication module 701 needs to have an SIM card, and establish a contact between each LED traffic street lamp node and the user server 704 through the SIM card; the above-described carrier base station 702 and the management server 703 can implement data interaction of NB-IoT networks and Internet networks.
The LED traffic street lamp for road prompting of the invention is provided with an environmental parameter detection module and a circuit parameter detection module 2, can control the brightness and the working time of the LED traffic street lamp under different illumination conditions by the detection of an illumination detection unit 101 and an infrared induction unit 102 through an illumination program and an infrared induction program in a main control module 4, also can detect the temperature and the smoke of the LED traffic street lamp through a temperature detection unit 103 and a smoke detection unit 104, avoids the damage of the LED traffic street lamp caused by overhigh temperature and avoids the generation of smoke of the LED traffic street lamp, also adopts the circuit parameter detection module 2 to detect the voltage and the current of the LED traffic street lamp during working, detects whether the voltage and the current of the LED traffic street lamp are normal through a fault program, and then judges whether the LED traffic street lamp is in fault or not, and the circuit parameter detection module can be controlled by the main control module, corresponding voltage and current detection is carried out, the service efficiency and safety of the LED traffic street lamp are improved, too much data stored and processed by the first controller U1 due to long-term circuit parameter detection is avoided, the service life detection module 3 is adopted, the voltage flowing through the LED traffic street lamp is detected, the utilization rate of the LED traffic street lamp to the voltage is judged by using a service life detection program, the service life of the LED traffic street lamp is estimated, the LED traffic street lamp can be conveniently replaced by maintainers in advance, the LED traffic street lamp for road prompt can carry out field data interaction with users through the Bluetooth module 6, and the user server 704 is enabled to carry out real-time monitoring on the LED traffic street lamp for road prompt of different nodes in the Internet of things through the communication module 7.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a LED traffic street lamp for road prompt which characterized in that:
this LED traffic street lamp for road prompt includes: the system comprises an environmental parameter detection module, a circuit parameter detection module, a service life detection module, a main control module, an LED driving module, a Bluetooth module, a communication module and a power supply module;
the environment parameter detection module is connected with the main control module, and is used for detecting the environment illumination condition and outputting illumination information, detecting the brightness condition of the LED traffic street lamp and outputting brightness information, detecting the outside crowd density and outputting infrared detection information, detecting the temperature of the LED traffic street lamp and outputting temperature information, and detecting the smoke condition around the LED traffic street lamp and outputting smoke information;
the circuit parameter detection module is connected with the main control module and is used for controlling and detecting the working current and the working voltage of the LED traffic street lamp and outputting a first voltage signal and a second voltage signal,
the service life detection module is connected with the main control module and used for detecting the voltage condition of the LED traffic street lamp and outputting a third voltage signal;
the main control module is used for receiving the illumination information, the brightness information, the infrared detection information, the temperature information, the smoke information, the first voltage signal, the second voltage signal and the third voltage signal, judging whether the LED traffic street lamp is in failure or not and detecting the service life of the LED traffic street lamp through an internal software system, and outputting a control signal and a data signal and controlling the work of each module
The LED driving module is connected with the main control module and used for controlling the work of the LED traffic street lamp in a current driving mode;
the Bluetooth module is connected with the main control module and used for establishing a Bluetooth communication network to realize the data connection of a user on site;
the communication module is connected with the main control module and used for transmitting the data information transmitted by the main control module to a core network in a data frame form through the Internet of things, and the core network forwards the acquired data frame to the user terminal through the Internet.
And the power supply module is connected with the main control module and used for supplying power to the LED traffic street lamp for road prompting.
2. The LED traffic street lamp for road prompt according to claim 1, wherein the environment parameter detection module comprises a light illumination detection unit, an infrared sensing unit, a temperature detection unit and a smoke detection unit;
the illuminance detection unit is used for detecting the ambient illuminance condition and outputting illumination information, and is used for detecting the brightness condition of the LED traffic street lamp and outputting brightness information;
the infrared sensing unit is used for detecting the density of outside people and outputting infrared detection information;
the temperature detection unit is used for detecting the temperature of the LED traffic street lamp and outputting temperature information;
the smoke detection unit is used for detecting the smoke condition around the LED traffic street lamp and outputting smoke information;
the illuminance detection unit, the infrared induction unit, the temperature detection unit and the smoke detection unit are all connected with the main control module.
3. The LED traffic street lamp for road prompt according to claim 1, wherein the circuit parameter detection module comprises a buffer, an optocoupler, a first resistor, a first power supply, a second resistor, a third resistor, a bidirectional diode, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a seventh resistor and an eighth resistor; the main control module comprises a first controller;
the utility model discloses a buffer, the buffer is including buffer, the first IO end of first controller is connected to the first end of buffer, the second end of opto-coupler is connected to the second end of buffer, the first end of opto-coupler is through first resistance connection first power, the third end of opto-coupler passes through the one end of second resistance connection bidirectional diode, the one end of fourth resistance, the one end of sixth resistance and the first end of seventh resistance, the one end of third resistance and bidirectional diode's control end is connected to the fourth end of opto-coupler, the other end of third resistance, bidirectional diode's the other end, the one end of fifth resistance, the one end of first electric capacity, the second end of seventh resistance and the one end of eighth resistance, the other end ground connection of eighth resistance, the other end of first electric capacity is connected to the other end of sixth resistance.
4. The LED traffic street lamp for road prompt according to claim 3, wherein the circuit parameter detection module further comprises a signal conditioning chip;
the signal adjusting chip is used for converting the detected voltage signal and current signal into a signal received by the first controller;
the first input end of the signal adjusting chip is connected with the other end of the fourth resistor and the other end of the fifth resistor, the second input end of the signal adjusting chip is connected with the second end of the seventh resistor, the first output end of the signal adjusting chip is connected with the second IO end of the first controller, and the second output end of the signal adjusting chip is connected with the second IO end of the first controller.
5. The LED traffic street lamp for road prompt according to claim 3, wherein the life detection module comprises an LED lamp set, a potentiometer, a ninth resistor, a tenth resistor, an eleventh resistor and a first operational amplifier;
the LED lamp bank is connected to the one end of potentiometre, and the other end ground connection of potentiometre, the gleitbretter end of potentiometre is through the homophase end that first fortune was put of ninth resistance connection, and the inverting terminal that first fortune was put connects the one end of eleventh resistance and the one end of tenth resistance, and the other end ground connection of tenth resistance, the other end of eleventh resistance and the first ADC end that the output that first fortune was put all connect first controller.
6. The LED traffic street lamp for road prompt according to claim 3, wherein the LED driving module comprises a constant current driving chip, a twelfth resistor, a thirteenth resistor, a voltage regulator tube, a first switch tube and a first inductor;
the control end of the constant current driving chip is connected with the fourth IO end of the first controller, the output end of the constant current driving chip is connected with the grid electrode of the first switch tube through the twelfth resistor, the feedback end of the constant current driving chip is connected with the source electrode of the first switch tube and one end of the thirteenth resistor, the other end of the thirteenth resistor is grounded, the drain electrode of the first switch tube is connected with the anode of the voltage regulator tube, the cathode of the voltage regulator tube is connected with one end of the first inductor, one end of the LED lamp group and the power supply module, and the other end of the LED lamp group is connected with the other end of the first inductor.
7. The LED traffic street lamp for road prompt according to claim 1, wherein the communication module comprises an Internet of things communication module, an operator base station, a management server, a user server and a user terminal device;
the Internet of things communication module is used for transmitting the data information transmitted by the main control module to an operator base station and a management server through the Internet of things in a data frame mode;
the operator base station and the management server are used for forwarding the acquired data frame to the user server through the Internet;
the user server is used for unframing the received data frame and storing the data frame into a database;
the user terminal equipment is used for reading data in the database through a webpage interface program;
the operator base station and the management server are in wireless connection with the Internet of things communication module through the Internet of things network and are in wireless connection with the user server through the Internet, and the user terminal equipment reads data information in the user server through a webpage interface program.
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| CN202111630407.9A CN114093181A (en) | 2021-12-28 | 2021-12-28 | LED traffic street lamp for road prompt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114727459A (en) * | 2022-06-06 | 2022-07-08 | 南京理工大学紫金学院 | Intelligent street lamp power supply system based on photoelectric sensor |
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| CN114727459B (en) * | 2022-06-06 | 2022-08-23 | 南京理工大学紫金学院 | Intelligent street lamp power supply system based on photoelectric sensor |
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