Intelligent highway distribution box

Abstract

The invention relates to an intelligent highway distribution box. A detection control module comprises a remote circuit breaker, a loop controller, a three-phase parameter acquisition module and an environment monitoring module; the data integration module comprises a data transmission module and a data storage module; the data analysis module comprises an energy consumption analysis module, a load balancing module, a fault diagnosis module, a historical data comparison module and an evaluation decision module; the data supervision platform comprises a data monitoring module, an operation and maintenance inspection module, an abnormity alarm module and a comprehensive management module; the data supervision platform analyzes the data, comprehensively judges the operation condition of the whole power distribution system, carries out unified overall inspection management on all the highway power distribution boxes of each managed road section, analyzes the operation of the whole power distribution system through an inspection plan, and provides data support for the operation and maintenance decision of management personnel.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent power distribution, and in particular to an intelligent highway power distribution box. Background Art

[0002] With the continuous extension of the highway network, the supporting power distribution facilities are also characterized by large number and wide distribution, and most of the power distribution facilities are far away from the city. The existing power distribution operation and maintenance still adopts the traditional management method, personnel inspection, manual recording of operation data, long-term statistics and analysis, and cannot carry out in-depth management. There are many disadvantages of manual inspection, including: manual inspection cannot be carried out in place, most of them can only check the outside, and cannot check the subtle changes of equipment; the inspection cycle is long, and it is impossible to carry out 24-hour inspection; it is impossible to supervise the situation of inadequate inspection; the work intensity is high, the efficiency is low, and the cost is high. At the same time, there is a lack of professional power operation and maintenance personnel. If a fault occurs, the power supply will be interrupted, and it will not be restored to normal in a short time, causing unpredictable property losses or even safety incidents, and the consequences are disastrous. At the same time, with the rapid development of science and technology, the monitoring technology and methods of highways have made great progress, which is reflected in the use of advanced technologies and the diversification of monitoring methods. This also puts higher requirements on highway distribution facilities. On the basis of traditional power supply requirements, more modules need to be powered on and operated and maintained. Summary of the invention

[0003] In view of the above problems, the present invention provides an intelligent highway distribution box, which uses sensing technology to digitally supervise the equipment of the highway distribution system from a multi-dimensional fusion perspective, thereby realizing an efficient, stable and safe integrated monitoring and early warning system of "supervision, management, maintenance and protection", improving operation and maintenance efficiency and reducing operation and maintenance costs.

[0004] An intelligent highway distribution box includes: a detection control module, a data integration module, a data analysis module and a data supervision platform connected in sequence, wherein: The detection control module includes a remote circuit breaker, a loop controller, a three-phase parameter acquisition module and an environmental monitoring module; the detection control module monitors and analyzes the current, voltage and power of the power supply line in real time through the detection device, and detects the comprehensive operation status in the distribution box through the switch quantity collector, temperature and humidity sensor, access control sensor and GPS position sensor; The data integration module includes a data transmission module and a data storage module; the data integration module uses MYSQL, REDIS, and MONGODB databases to store the acquired data through data collection and data interaction with the detection control module, and obtains comprehensive operation and maintenance status through data analysis; The data analysis module includes an energy consumption analysis module, a load balancing module, a fault diagnosis module, a historical data comparison module and an evaluation and decision-making module; the data analysis module analyzes the data collected by the sensor in real time, analyzes the energy consumption and load of the currently managed power distribution system, and performs intelligent diagnosis of the faults that occur, and predicts the energy consumption and load based on the historical data; The data supervision platform includes a data monitoring module, an operation and maintenance inspection module, an abnormal alarm module and a comprehensive management module; the data supervision platform makes a comprehensive judgment on the operation status of the overall distribution system through data analysis, and at the same time performs unified overall inspection management on all highway distribution boxes in each section under management, regularly checks the operation status of the power distribution, environment, and network basic functions of the distribution boxes, and analyzes the operation of the overall distribution system through inspection plans, providing data support for the operation and maintenance decisions of managers.

[0005] Furthermore, the remote circuit breaker controls the circuit breaker through electrical operation to realize power-on and power-off operations of the equipment, and has an overcurrent protection function; the loop controller provides a 24V DC voltage for the power supply of each module, controls the on and off of the loop through a relay at the output end, and detects the loop current at the same time to realize fault alarm and overload detection functions; the three-phase parameter acquisition module is used to measure the power parameters of the loop, including three-phase current, three-phase voltage, active power, reactive power, power factor, and active electricity parameters; the environmental monitoring module includes a switch quantity collector, a temperature and humidity sensor, and an access control sensor acquisition device to collect the temperature and humidity in the distribution box, the cabinet door switch status, and the GPS location information, and then transmit it back to the monitoring center via Ethernet.

[0006] Furthermore, the data transmission module is responsible for data collection and data interaction of the detection module, receives device operation instructions from the data supervision platform, converts the device execution commands into device operation instruction messages according to the protocol, accepts instruction message feedback, completes two-way interaction, and supports data collection of the detection module downward; MYSQL in the data storage module stores device information, parameter information, and user information data, REDIS is used to store real-time collected data, and MONGODB is used to store data collected by multi-cluster sensor devices.

[0007] Furthermore, the energy consumption analysis module analyzes the sensor data in the distribution box to understand the energy consumption of different devices and circuits, and helps enterprises to manage energy consumption and save energy and reduce emissions; the load balancing module monitors the data of different sensors in the distribution box, timely identifies and takes measures to prevent overload and dynamically adjusts the load distribution, thereby optimizing load balancing and improving power utilization efficiency; the fault diagnosis module supports fault diagnosis of the distribution box itself and the front-end equipment, and timely discovers circuit faults or equipment abnormalities by monitoring the sensor data in the distribution box, quickly locates the cause of the fault, and takes targeted measures to take timely repair measures; the historical data comparison module compares and analyzes the historical records of the sensor data in the distribution box to understand the load change trend and law, evaluate the operating efficiency and reliability of the distribution box and connected equipment, so as to carry out future power planning and optimization adjustment. The evaluation decision module comprehensively evaluates the operating status of the distribution box and its connected equipment. The evaluation results include not only the performance indicators, energy consumption levels, and fault risk quantitative data of the equipment, but also targeted optimization suggestions and improvement plans, which help users fully understand the operating status of the equipment and provide scientific decision-making basis for equipment upgrades, energy saving and consumption reduction, and fault prevention.

[0008] Furthermore, the data monitoring module performs statistical analysis on the operating status through the real-time data uploaded by the detection device, including curve graphs and bar graphs, and exports Excel reports to perform statistics on historical power consumption, and further puts forward energy-saving suggestions.

[0009] Furthermore, the operation and maintenance inspection module correctly displays the location information of the distribution cabinet on the operation and maintenance platform GIS map according to the GPS location information of the distribution box, and displays the working status of the distribution box and its supporting equipment through color. At the same time, it conducts unified overall inspection management on all highway distribution boxes in each section under management, regularly checks the operation of the basic functions of the distribution box, such as power distribution, environment, and network, and analyzes the operation of the overall distribution system through the inspection plan, providing data support for the operation and maintenance decisions of managers.

[0010] Furthermore, the abnormal alarm module generates an alarm by receiving the fault code reported by the detection device and promptly sends the alarm information to the maintenance personnel via SMS, email, or APP for timely processing.

[0011] Furthermore, the comprehensive management module supports centralized management of external integrated distribution boxes, including the functions of adding, deleting, modifying and configuring distribution cabinets. At the same time, after triggering the alarm, the faulty equipment is marked in real time on the GIS map of the operation and maintenance platform and the work order is triggered according to the established rules. The fault information and specific location information are dispatched to specific operation and maintenance personnel. After the fault is eliminated, the system automatically closes the work order.

[0012] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention improves the ability to supervise the operation and maintenance of highways: The existing technology lacks a unified information-based approach to supervise and dispatch highway power distribution systems, and is unable to conduct full-cycle, multi-angle real-time monitoring of the operation of various highway power distribution facilities. The present invention can effectively solve the above-mentioned problem by building a street light monitoring system, thereby improving the management department's ability to supervise the assets, operation and maintenance of power distribution facilities.

[0013] (2) The present invention enhances the accuracy of highway operation and maintenance supervision: Traditional power distribution systems usually use manual adjustment methods that are not flexible enough and cannot flexibly use appropriate operating methods according to various operating conditions. The management method is relatively rigid. The present invention uses data analysis technology to achieve data analysis and prediction of highways, thereby improving the precision and accuracy of operation and maintenance supervision and reducing the operation and maintenance costs of electromechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of a control method for an intelligent highway distribution box. DETAILED DESCRIPTION

[0015] The following is a further detailed description of an intelligent highway distribution box of the present invention in conjunction with the accompanying drawings and specific embodiments: Example

[0016] See also Figure 1 , Figure 1 A structural schematic diagram of an intelligent highway power distribution system is drawn. As shown in the figure, an intelligent highway power distribution system of the present invention comprises a detection control module 1, a data integration module 2, a data analysis module 3 and a data supervision platform 4 connected in sequence, wherein the output end of the detection control module 1 is connected to the input end of the data integration module 2, the output end of the data integration module 2 is connected to the input end of the data analysis module 3, and the output end of the data analysis module 3 is connected to the input end of the data supervision platform 4.

[0017] The detection and control module 1 includes a remote circuit breaker 11 , a loop controller 12 , a three-phase parameter acquisition module 13 and an environment monitoring module 14 .

[0018] The remote circuit breaker 11 can send and receive data through the 4G network, control the circuit breaker through electrical operation, realize power-off and power-on operations on the equipment, and has an overcurrent protection function.

[0019] The loop controller 12 is suitable for 45mm rail installation, provides 24V DC voltage for powering each module, controls the on and off of the loop through a relay at the output end, and can detect the loop current to realize functions such as fault alarm and overload detection.

[0020] The three-phase parameter acquisition module 13 is used to measure the power parameters of the circuit, including three-phase current, three-phase voltage, active power, reactive power, power factor, active electricity and other electrical parameters.

[0021] The environmental monitoring module 14 includes a switch quantity collector, a temperature and humidity sensor, an access control sensor, a GPS position sensor and other collection devices, which collect the temperature and humidity in the distribution box, the switch status of the cabinet door, and the related status of the GPS position, and then transmit it back to the monitoring center via Ethernet. The switch quantity collector integrates the switch quantity conversion module and the switch quantity collection module, processes the eight-way voltage into the switch quantity and collects it, and provides six dry contacts for users to use; the temperature and humidity sensor can measure the temperature range of -20℃~60℃ and the humidity range of 0~100%RH, uses the RS-485 communication interface, and has a built-in wireless module such as WiFi and NB-IoT, which can realize the collection and recording of temperature and humidity data in multiple wireless modes and long distances. Its data can be connected to the cloud service, and the mobile phone APP can monitor the temperature and humidity anytime and anywhere; the access control sensor can intelligently determine the switch status of the cabinet door, and when the cabinet door is opened, it will send out sound and light information to alarm, and report the switch status information to the supervision platform; the GPS position sensor has an update frequency of 10Hz and a positioning accuracy of 3m, and can transmit the location information in real time.

[0022] The data integration module 2 includes a data transmission module 21 and a data storage module 22 which are connected in sequence. The data transmission module 21 is responsible for data collection and data interaction of the detection module. It receives device operation instructions from the data supervision platform, converts the device operation into device operation instruction messages according to the protocol, accepts instruction message feedback, and completes two-way interaction. It supports data collection from the detection module. The data storage module 22 uses MYSQL, REDIS, and MONGODB databases, among which MYSQL stores data such as device information, parameter information, and user information, REDIS is used to store real-time collected data, and MONGODB is used to store data collected by multi-cluster sensor devices.

[0023] The data analysis module 3 includes an energy consumption analysis module 31 , a load balancing module 32 , a fault diagnosis module 33 , a historical data comparison module 34 , and an evaluation and decision module 35 .

[0024] The energy consumption analysis module 31 can record and analyze the power consumption output from the distribution box to each branch circuit in real time, help managers understand the specific energy consumption of each load or area, and help enterprises to manage system performance and energy conservation and emission reduction; it can evaluate the efficiency of converting and transmitting power in the distribution system and identify inefficient links, such as increased power loss caused by line aging.

[0025] The load balancing module 32 can automatically adjust the load distribution according to preset rules by analyzing the current, voltage and other data collected in real time in the distribution box. For example, when a branch is close to full load, part of the load can be transferred to other branches. At the same time, it can promptly identify and take measures to prevent overload, such as activating circuit breakers to protect equipment from damage.

[0026] The fault diagnosis module 33 supports fault diagnosis of the distribution box itself and the front-end equipment, quickly locates the cause of the fault, and takes targeted measures. For example, when it is detected that the equipment such as the field camera is down, the circuit breaker can be remotely reset by electric control. The operation and maintenance personnel do not need to go to the site, which reduces the workload of the maintenance personnel, improves the operation and maintenance efficiency, and reduces the operation and maintenance cost.

[0027] The historical data comparison module 34 compares the real-time data with the historical data of the same period or the standard baseline data to identify the differences in energy consumption, load, etc. At the same time, it can find trends such as increased energy consumption and decreased equipment efficiency through long-term data tracking, providing a basis for preventive maintenance.

[0028] The evaluation and decision-making module 35 conducts a comprehensive evaluation of the operating conditions of the distribution box and its connected equipment. The evaluation results include not only quantitative data such as the equipment's performance indicators, energy consumption levels, and fault risks, but also targeted optimization suggestions and improvement plans. This module can help users fully understand the operating conditions of the equipment and provide a scientific decision-making basis for equipment upgrades, energy conservation and consumption reduction, and fault prevention.

[0029] The data supervision platform 4 includes a data monitoring module 41 , an operation and maintenance inspection module 42 , an abnormality alarm module 43 , and a comprehensive management module 44 .

[0030] The data monitoring module 41 performs statistical analysis on the operating status through the real-time data uploaded by the detection device, including curve graphs and bar graphs, and can export Excel reports, and can also perform statistics on historical power consumption and further put forward energy-saving suggestions.

[0031] The operation and maintenance inspection module 42 correctly displays the location information of the distribution cabinet on the operation and maintenance platform GIS map based on the GPS location information of the distribution box, and displays the working status of the distribution box and its supporting equipment through color. At the same time, it can perform unified overall inspection management on all highway distribution boxes in each section under management, regularly check the operation of various basic functions such as power distribution, environment, and network of the distribution box, and analyze the operation of the overall distribution system through the inspection plan, which can provide data support for the operation and maintenance decisions of managers.

[0032] The abnormal alarm module 43 receives the fault code reported by the detection device, generates an alarm, and can send the alarm information to the maintenance personnel in a timely manner through SMS, email, APP, etc. for timely processing.

[0033] The comprehensive management module 44 supports the centralized management of the external integrated distribution box, including the functions of adding, deleting, modifying and configuring the distribution cabinet. At the same time, after the alarm is triggered, the faulty equipment will be marked in real time on the GIS map of the operation and maintenance platform and the work order will be triggered according to the established rules. The fault information and specific location information will be dispatched to the specific operation and maintenance personnel. After the fault is eliminated, the system will automatically close the work order.

[0034] The examples of the present invention are described in detail above in conjunction with the embodiments, but the present invention is not limited to the above examples. Various changes can be made within the knowledge scope of ordinary technicians in the field without departing from the purpose of the present invention, and should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent highway distribution box, characterized in that: include: The detection control module, data integration module, data analysis module and data supervision platform are connected in sequence, where: The detection control module includes a remote circuit breaker, a loop controller, a three-phase parameter acquisition module and an environmental monitoring module; the detection control module monitors and analyzes the current, voltage and power of the power supply line in real time through the detection device, and detects the comprehensive operation status in the distribution box through the switch quantity collector, temperature and humidity sensor, access control sensor and GPS position sensor; The data integration module includes a data transmission module and a data storage module; the data integration module uses MYSQL, REDIS, and MONGODB databases to store the acquired data through data collection and data interaction with the detection control module, and obtains comprehensive operation and maintenance status through data analysis; The data analysis module includes an energy consumption analysis module, a load balancing module, a fault diagnosis module, a historical data comparison module and an evaluation and decision-making module; the data analysis module analyzes the data collected by the sensor in real time, analyzes the energy consumption and load of the currently managed power distribution system, and performs intelligent diagnosis of the faults that occur, and predicts the energy consumption and load based on the historical data; The data supervision platform includes a data monitoring module, an operation and maintenance inspection module, an abnormal alarm module and a comprehensive management module; the data supervision platform makes a comprehensive judgment on the operation status of the overall distribution system through data analysis, and at the same time performs unified overall inspection management on all highway distribution boxes in each section under management, regularly checks the operation status of the power distribution, environment, and network basic functions of the distribution boxes, and analyzes the operation of the overall distribution system through inspection plans, providing data support for the operation and maintenance decisions of managers.

2. The intelligent highway distribution box according to claim 1 is characterized in that: The remote circuit breaker controls the circuit breaker through electrical operation to realize power-on and power-off operations of the equipment, and has an overcurrent protection function; the loop controller provides a 24V DC voltage for the power supply of each module, controls the on and off of the loop through a relay at the output end, and detects the loop current at the same time to realize fault alarm and overload detection functions; the three-phase parameter acquisition module is used to measure the power parameters of the loop, including three-phase current, three-phase voltage, active power, reactive power, power factor, and active electricity parameters; the environmental monitoring module includes a switch quantity collector, a temperature and humidity sensor, and an access control sensor acquisition device to collect the temperature and humidity in the distribution box, the cabinet door switch status, and the GPS location information, and then transmit them back to the monitoring center via Ethernet.

3. The intelligent highway distribution box according to claim 2 is characterized in that: The data transmission module is responsible for data collection and data interaction of the detection module. It receives device operation instructions from the data supervision platform, converts the device execution commands into device operation instruction messages according to the protocol, accepts instruction message feedback, completes two-way interaction, and supports data collection of the detection module. In the data storage module, MYSQL stores device information, parameter information, and user information data, REDIS is used to store real-time collected data, and MONGODB is used to store data collected by multi-cluster sensor devices.

4. The intelligent highway distribution box according to claim 3 is characterized in that: The energy consumption analysis module analyzes the sensor data in the distribution box to understand the energy consumption of different devices and circuits, and helps enterprises to manage energy consumption and save energy and reduce emissions; the load balancing module monitors the data of different sensors in the distribution box, timely identifies and takes measures to prevent overload and dynamically adjusts the load distribution, thereby optimizing load balancing and improving power utilization efficiency; the fault diagnosis module supports fault diagnosis of the distribution box itself and the front-end equipment, and timely discovers circuit faults or equipment abnormalities by monitoring the sensor data in the distribution box, quickly locates the cause of the fault, and takes targeted measures to take timely repair measures; the historical data comparison module compares and analyzes the historical records of sensor data in the distribution box to understand the load change trend and law, evaluate the operating efficiency and reliability of the distribution box and connected equipment, so as to carry out future power planning and optimization adjustments. The evaluation decision module comprehensively evaluates the operating status of the distribution box and its connected equipment. The evaluation results include not only the performance indicators, energy consumption levels, and quantitative data of fault risks of the equipment, but also targeted optimization suggestions and improvement plans, which help users fully understand the operating status of the equipment and provide scientific decision-making basis for equipment upgrades, energy saving and consumption reduction, and fault prevention.

5. The intelligent highway distribution box according to claim 4 is characterized in that: The data monitoring module performs statistical analysis on the operating status through the real-time data uploaded by the detection device, including curve graphs and bar graphs, and exports Excel reports to perform statistics on historical power consumption and further put forward energy-saving suggestions.

6. The intelligent highway distribution box according to claim 5 is characterized in that: The operation and maintenance inspection module correctly displays the location information of the distribution cabinet on the operation and maintenance platform GIS map based on the GPS location information of the distribution box, and displays the working status of the distribution box and its supporting equipment through color. At the same time, it conducts unified overall inspection management of all highway distribution boxes in each section of the managed road, regularly checks the operation of the basic functions of the distribution box, such as power distribution, environment, and network, and analyzes the operation of the overall distribution system through the inspection plan, providing data support for the operation and maintenance decisions of managers.

7. The intelligent highway distribution box according to claim 6 is characterized in that: The abnormal alarm module receives the fault code reported by the detection device, generates an alarm, and sends the alarm information to the maintenance personnel in a timely manner via SMS, email, or APP for timely processing.

8. The intelligent highway distribution box according to claim 7 is characterized in that: The comprehensive management module supports centralized management of external integrated distribution boxes, including the functions of adding, deleting, modifying and configuring distribution cabinets. At the same time, after triggering an alarm, the faulty equipment is marked in real time on the GIS map of the operation and maintenance platform and a work order is triggered according to established rules. The fault information and specific location information are dispatched to specific operation and maintenance personnel. After the fault is eliminated, the system automatically closes the work order.

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