CN216930370U

CN216930370U - Safety monitoring device for LED street lamp lighting system

Info

Publication number: CN216930370U
Application number: CN202220543085.8U
Authority: CN
Inventors: 王钦帅; 姜魁滨
Original assignee: Shandong Ruiguang Electronic Engineering Technology Co ltd
Current assignee: Shandong Ruiguang Electronic Engineering Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-08
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a safety monitoring device for an LED street lamp lighting system, which comprises terminal equipment and loop equipment, wherein the terminal equipment is arranged at a node corresponding to each LED street lamp, the loop equipment is arranged on a bus, the terminal equipment and the loop equipment are both provided with communication modules for communication connection, the terminal equipment is internally provided with a first induction module, an active isolating switch, a self-learning module and a microcontroller, the microcontroller is in control connection with the first induction module, the active isolating switch and the self-learning module, the loop equipment is internally provided with a second induction module, an alarm module and a master controller, the master controller is in control connection with the second induction module and the alarm module, and the master controller is connected with the microcontroller through the communication modules. And can be used for fault study, judgment and reminding for maintenance and repair.

Description

Safety monitoring device for LED street lamp lighting system

Technical Field

The utility model belongs to the technical field of street lamp lighting system safety, and particularly relates to a safety monitoring device for an LED street lamp lighting system.

Background

In the circuit of the LED street lamp system, the line resistance change caused by the aging of a cable joint is large, so that the heating is caused, the protection level of a cable shell is not enough, so that the invasion of water vapor is caused, the cable is damaged due to the various driving and construction, the fault of a suspension type connecting line in a lamp post and other reasons can all cause potential safety hazards and economic loss, only the safety protection of a transformer end is adopted in the existing street lamp lighting circuit system, and the controllable means is lacked for the protection on the line.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model provides a safety monitoring device for an LED street lamp lighting system, which is provided with terminal equipment and loop equipment, wherein the terminal equipment is used for carrying out potential safety hazard investigation and on-off operation by taking a line from a body to an LED street lamp and a line from the body to the next terminal equipment as a unit, monitoring electrical parameters and environmental parameters, the loop equipment is communicated with the terminal equipment to transmit information, the loop equipment is used for comprehensively analyzing and controlling the circuit condition, ensuring the electrical safety and the safety of each equipment, releasing fault information and carrying out fault study, judgment and reminding for overhaul and maintenance.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a safety monitoring device for an LED street lamp illuminating system comprises terminal equipment and loop equipment, wherein the terminal equipment is arranged at a node corresponding to each LED street lamp and is responsible for monitoring electric parameters and environmental parameters of a line from a body to the LED street lamp and monitoring the electric parameters and the environmental parameters from the body to the next terminal equipment, the terminal equipment can carry out on-off operation on the LED street lamp of the body and can also carry out on-off operation on a subsequent loop, the loop equipment is arranged on a bus and carries out real-time monitoring on the operation condition of the bus, the terminal equipment and the loop equipment are both provided with communication modules, the terminal equipment and the loop equipment carry out data communication, the loop equipment carries out information collection and analysis according to signals of the terminal equipment and self-measurement signals, and sends an action command to the terminal equipment when abnormality occurs so as to isolate the abnormal line, and the fault information is released, and fault study, judgment and reminding are performed for maintenance and repair, so that the position of the abnormal position is conveniently located by a worker, and the maintenance and recovery work is conveniently carried out.

The terminal equipment is internally provided with a first induction module and a microcontroller, the microcontroller is in control connection with the first induction module, and the microcontroller monitors and analyzes parameters such as voltage, current, leakage current, temperature and peripheral humidity acquired by the first induction module in real time.

The active isolation switch is arranged in the terminal equipment, the microcontroller is in control connection with the active isolation switch, and the microcontroller protects abnormal points on a circuit through independent and cooperative working modes under the two conditions of network and off-network and is matched with the operation of the active isolation switch to realize the active protection effect.

Set up second response module and total controller in the return circuit equipment, total controller and second response module control connection, each item electric parameter and the environmental parameter of second response module control total circuit, total controller carries out real time monitoring analysis to whole electric parameter and environmental parameter that second response module obtained and the electric parameter and the environmental parameter data information that each terminal equipment sent, set up alarm module in the return circuit equipment, alarm module is by total controller control connection, and total controller publishes fault information through alarm module when appearing unusual.

The terminal equipment is internally provided with a self-learning module, the microcontroller is in control connection with the self-learning module, the terminal equipment can act according to self-learning parameters and control signals of the loop equipment, and the terminal equipment is dually ensured to act to protect a circuit when the circuit is abnormal.

The communication module adopts a 5G wireless communication module, and the information delay is shortened to the greatest extent.

The monitoring and sensing precision of the terminal equipment and the loop equipment reaches the standard of a power supply system, the action response time reaches the microsecond level, the response action time is shortened to the maximum extent, and the power utilization safety is ensured.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model sets terminal equipment and loop equipment, the terminal equipment and the loop equipment are communicated, the terminal equipment monitors the electric parameters and the environmental parameters of a line from a body to an LED street lamp and a line from the body to the next terminal equipment in detail, the terminal equipment can act quickly to perform disconnection and isolation in case of abnormality, the loop equipment collects and analyzes signals of the terminal equipment and signals measured by the loop equipment, and can command the terminal equipment to act in case of abnormality and issue fault information at the same time so as to perform fault study, judgment and prompt for maintenance;

2. in the utility model, the terminal equipment is provided with a communication module, an active isolating switch, a microcontroller and a self-learning module, the microcontroller protects abnormal points on a line through independent and cooperative working modes under the two conditions of network and off-network, and simultaneously realizes the active protection function by matching with the operation of the active isolating switch, and the terminal equipment can act according to self-learning parameters and control signals of loop equipment to provide double protection for the line.

Drawings

FIG. 1 is a schematic view of the present invention in an installed position;

fig. 2 is a schematic structural diagram of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

A safety monitoring device for an LED street lamp illuminating system comprises terminal equipment and loop equipment, wherein the terminal equipment is arranged at a node corresponding to each LED street lamp and is responsible for monitoring electric parameters and environmental parameters of a line from a body to the LED street lamp and monitoring the electric parameters and the environmental parameters from the body to the next node, the terminal equipment can carry out on-off operation on the LED street lamp of the body and can also carry out on-off operation on a subsequent loop, the loop equipment carries out real-time monitoring on the operation condition of a bus circuit, the terminal equipment and the loop equipment are both provided with communication modules, the communication modules adopt 5G wireless communication modules, the terminal equipment and the loop equipment carry out data communication, the loop equipment carries out information summarization and analysis according to signals of the terminal equipment and self-measured signals and issues action commands to the terminal equipment when abnormality occurs, the abnormal line is isolated by the fault detection system, fault information is issued, and fault study, judgment and reminding are carried out for maintenance.

Set up first response module and microcontroller in the terminal equipment, microcontroller and first response module control connection, microcontroller carries out real time monitoring analysis to voltage, electric current, leakage current, temperature, peripheral humidity isoparametric that first response module obtained, set up initiative isolator in the terminal equipment, microcontroller and initiative isolator control connection, microcontroller is through independent and the abnormal point on the cooperation mode protection circuit under net and the two kinds of circumstances of leaving the net, cooperates the operation of initiative isolator to realize the effect of initiative protection simultaneously.

Set up second response module and master controller in the return circuit equipment, master controller and second response module control connection, master controller carries out real time monitoring analysis to whole electric parameter and environmental parameter that second response module obtained and electric parameter and environmental parameter data information that each terminal equipment sent, set up alarm module in the return circuit equipment, master controller and alarm module control connection, master controller passes through alarm module issue fault information when appearing unusually.

The terminal equipment is internally provided with a self-learning module, the microcontroller is in control connection with the self-learning module, the terminal equipment can act according to self-learning parameters and control signals of the loop equipment, the monitoring and sensing precision of the terminal equipment and the loop equipment reaches the standard of a power supply system, and the action reaction time reaches the microsecond level.

A safety monitoring device for an LED street lamp lighting system comprises the following steps:

s1, monitoring parameters such as voltage, current, leakage current, temperature and peripheral humidity of a node circuit and a circuit from the node to the next node by a terminal device through a first induction module, transmitting the parameters to a microcontroller for analysis, transmitting information to a master controller in loop equipment by the microcontroller through a communication module, and gathering and analyzing the information by the master controller according to a terminal device signal and an overall circuit signal obtained by a second induction module;

s2, when the circuit is abnormal in electrical parameters or environmental parameters, a microcontroller in the terminal equipment analyzes and judges the abnormal position according to data, and then commands the active isolating switch to carry out open circuit isolation protection on the node LED street lamp circuit or the subsequent circuit of the node by combining self-learning parameters of the self-learning module;

and S3, when an abnormity occurs, a master controller in the loop equipment judges and analyzes an abnormal position, commands the terminal equipment which is responsible for controlling the on-off of the position to execute action protection, a microcontroller in the terminal equipment commands the active isolating switch to carry out short circuit isolation on an abnormal circuit, and the master controller simultaneously commands the alarm module to issue fault information to carry out fault study, judgment and reminding for maintenance and repair so that a worker can conveniently locate abnormal points and carry out maintenance and recovery.

The microcontroller protects abnormal points on the circuit through independent and cooperative working modes under the two conditions of network and off-network, and realizes the active protection effect by matching with the operation of the active isolating switch.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the above embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The safety monitoring device for the LED street lamp lighting system comprises terminal equipment and loop equipment, and is characterized in that the terminal equipment is arranged at a node corresponding to each LED street lamp, the loop equipment is arranged on a bus, the terminal equipment and the loop equipment are both provided with communication modules, and the terminal equipment and the loop equipment are in communication connection.

2. The safety monitoring device for the LED street lamp lighting system according to claim 1, wherein a first sensing module and a microcontroller are arranged in the terminal device, and the microcontroller is in control connection with the first sensing module.

3. The safety monitoring device for the LED street lamp lighting system according to claim 2, wherein an active isolation switch is arranged in the terminal device, and the microcontroller is in control connection with the active isolation switch.

4. The safety monitoring device for the LED street lamp lighting system according to claim 3, wherein a second sensing module and a master controller are arranged in the loop device, the master controller is connected with the second sensing module in a control manner, and the master controller is connected with the microcontroller through a communication module.

5. The safety monitoring device for the LED street lamp lighting system as claimed in claim 4, wherein a self-learning module is disposed in the terminal device, and the microcontroller is connected with the self-learning module.

6. The safety monitoring device for the LED street lamp lighting system according to claim 5, wherein an alarm module is arranged in the loop device, and the master controller is in control connection with the alarm module.

7. The safety monitoring device for the LED street lamp lighting system according to claim 1, wherein the communication module is a 5G communication module.