CN204290494U - A kind of Intelligent Bus groove supervisory control system - Google Patents

Abstract

The utility model discloses an intelligent busway monitoring system, which comprises a main control module, a mobile terminal and a host computer. The main control module is respectively connected with a temperature rise monitoring module, an electric parameter detection module, an environment monitoring module, a remote control module, a state feedback module and a data server, and the data server is respectively connected with the mobile terminal and the host computer. By using the utility model, the staff can remotely obtain monitoring data from the data server to understand the operation of the bus duct, so that the staff does not need to be on duty 24 hours a day to monitor the operation status of the bus duct system, thereby greatly Reduce the workload of the staff, save manpower and material resources, and improve the work efficiency of the staff. The utility model can be widely used in the field of busway monitoring.

Description

An Intelligent Busway Monitoring System

technical field

The utility model relates to a monitoring system, in particular to an intelligent bus duct monitoring system.

Background technique

With the development of the times, the power supply system tends to be more and more energy-saving and intelligent. Power supply security, remote security data collection, and remote monitoring and management are all issues of great concern to government departments and enterprises. At present, for the power bus duct used in the main power distribution system, its monitoring system cannot realize the remote transmission of monitoring information data. Therefore, the staff must be on duty 24 hours a day to monitor the operating status of the bus duct system. To ensure the safe and stable operation of the busway system, however, this will greatly increase the workload of the staff, waste manpower and material resources, and work efficiency is low.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide an intelligent bus duct monitoring system.

The technical solution adopted by the utility model is: an intelligent busway monitoring system, which includes a main control module, a mobile terminal and a host computer, and the main control module is respectively connected with a temperature rise monitoring module, an electrical parameter detection module, an environment A monitoring module, a remote control module, a status feedback module and a data server, wherein the data server is connected to the mobile terminal and the host computer respectively.

Further, the main control module includes a switch and a PLC controller, and the PLC controller is connected to the switch and the data server respectively, the temperature rise monitoring module, the electrical parameter detection module, the environment monitoring module, the remote control module and the status feedback The modules are all connected to the switch.

Further, it includes a modbus communication module, the temperature rise monitoring module and the electrical parameter detection module are both connected to the switch through the modbus communication module.

Further, it also includes a remote I/O interface module, the environment monitoring module, remote control module and status feedback module are all connected to the switch through the remote I/O interface module.

Further, the temperature rise monitoring module includes a patch temperature rise tester and a temperature transmitter, and the patch temperature rise tester is connected to the modbus communication module through the temperature transmitter.

Further, the electrical parameter detection module includes a transformer and an electric meter, and the electric transformer is connected to the modbus communication module through the electric meter.

Further, the environment monitoring module includes a temperature sensor, a humidity sensor and a gas sensor, and the temperature sensor, humidity sensor and gas sensor are all connected to the remote I/O interface module.

Further, the state feedback module includes a circuit breaker with auxiliary contacts and a contactor with auxiliary contacts, and the circuit breaker with auxiliary contacts and the contactor with auxiliary contacts are all connected to the remote I/O interface module connect.

Further, the communication interface of the temperature transmitter is an RS485 serial communication interface.

Further, the communication mode between the data server and the mobile terminal includes 3G wireless communication mode and/or GPRS wireless communication mode.

The beneficial effects of the utility model are: the monitoring system of the utility model realizes the collection of the monitoring data of the bus duct through the temperature rise monitoring module, the electric parameter detection module, the environment monitoring module, the remote control module and the state feedback module, and the collected The data is uploaded to the data server, and the data server is also communicated with the mobile terminal and the host computer respectively. Therefore, through the mobile terminal and the host computer, the staff can remotely obtain monitoring data from the data server to understand In this way, the staff does not need to be on duty 24 hours a day to monitor the operation status of the bus duct system, thereby greatly reducing the workload of the staff, saving manpower and material resources, and improving the work efficiency of the staff.

Description of drawings

The specific embodiment of the utility model will be further described below in conjunction with accompanying drawing:

Fig. 1 is a structural block diagram of an intelligent busway monitoring system of the present invention;

Fig. 2 is a structural block diagram of a specific embodiment of an intelligent bus duct monitoring system of the present invention.

1. Temperature rise monitoring module; 2. Electrical parameter detection module; 3. Environmental monitoring module; 4. Remote control module; 5. Status feedback module; 6. Remote I/O interface module; 7. Main control module; 8. modbus communication module.

Detailed ways

As shown in Figures 1 and 2, an intelligent busway monitoring system includes a main control module 7, a mobile terminal and a host computer, and the main control module 7 is respectively connected with a temperature rise monitoring module 1 and an electrical parameter detection module 2. An environment monitoring module 3, a remote control module 4, a status feedback module 5 and a data server, the data server is respectively connected to the mobile terminal and the host computer.

Further as a preferred embodiment, the main control module 7 includes a switch and a PLC controller, and the PLC controller is connected to the switch and a data server respectively, the temperature rise monitoring module 1, the electrical parameter detection module 2, the environment monitoring module The module 3, the remote control module 4 and the status feedback module 5 are all connected to the switch. Preferably, the PLC controller is realized by a PLC controller of model 1769-L33ER, and the switch is realized by a model of 1783-US05T (5-port Ethernet switch). The PLC controller communicates with the data server through a TCP/IP network.

Further as a preferred embodiment, it includes a modbus communication module 8, and the temperature rise monitoring module 1 and the electrical parameter detection module 2 are both connected to the switch through the modbus communication module 8. The modbus communication module 8 includes a modbus conversion unit, and the modbus conversion unit is realized by a modbus conversion unit whose model is 1769-SM2.

Further as a preferred embodiment, the temperature rise monitoring module 1 includes a patch-type temperature rise tester and a temperature transmitter, and the patch-type temperature rise tester is connected to the modbus communication module 8 through the temperature transmitter. Multiple patch temperature rise testers can be correspondingly connected to one temperature transmitter at the same time, and the numbers of the patch temperature rise testers and temperature transmitters can be set according to actual conditions. Preferably, the patch-type temperature rise tester can be realized by using a patch-type thermocouple, and the patch-type thermocouple is directly connected to a temperature transmitter.

As a further preferred embodiment, the temperature transmitter has multiple data source collection ports, and the communication interface of the temperature transmitter is an RS485 serial communication interface, that is, the temperature transmitter uses RS485 serial communication The interface is connected to the modbus conversion unit through the modbus bus.

Further as a preferred embodiment, the electrical parameter detection module 2 includes a transformer and an electric meter, and the electric transformer is connected to the modbus communication module 8 through the electric meter. The transformer includes a voltage transformer and/or a current transformer, and the transformer is connected to the bus duct and then connected to the electric meter. The electric meter described is a multifunctional electric meter, which can monitor electrical parameters such as phase voltage, line voltage, current, frequency, active power, reactive power, power factor, electric energy, etc., and has a harmonic function. The multifunctional electric meter can be prioritized It is realized by using a multi-functional electric meter with the model number GR100-C-S-X-AI (three-phase) or WB6811H5 (one-way).

As a further preferred embodiment, the communication interface of the electric meter is an RS485 serial communication interface, that is, the electric meter is connected to the modbus conversion unit through the modbus bus through the RS485 serial communication interface.

As a further preferred embodiment, it also includes a remote I/O interface module 6 , the environment monitoring module 3 , remote control module 4 and status feedback module 5 are all connected to the switch through the remote I/O interface module 6 .

Preferably, described remote I/O interface module 6 comprises adapter, AI expansion module, DO expansion module and DI expansion module, and described adapter is connected with switch, and described AI expansion module, DO expansion module and DI expansion module are all connected with Adapter connection, the environment monitoring module 3 is connected to the AI expansion module, the remote control module 4 is connected to the DO expansion module, and the state feedback module 5 is connected to the DI expansion module;

The adapter can be implemented with the adapter model 1734-AENT, and the AI expansion module can be realized with the AI expansion module model 1734-IE4C (point I/O 4-channel analog input). The DI The expansion module can preferably use the DI expansion module model 1734-IB8 (point I/O 8-point digital input), and the DO expansion module can preferably use the model 1734-0B4 (point I/O 4-channel digital output) The DO extension module to achieve. The data monitored by the environmental monitoring module 3 , the remote control module 4 and the status feedback module 5 are all connected to the PLC controller through the adapter in the TCP/IP network mode for data exchange.

As a further preferred embodiment, the environment monitoring module 3 includes a temperature sensor, a humidity sensor and a gas sensor, etc., and the temperature sensor, humidity sensor and gas sensor are all connected to the remote I/O interface module 6 . Specifically, the temperature sensor, humidity sensor, gas sensor and other sensors are all connected to the AI expansion module.

As a further preferred embodiment, the remote control module 4 includes at least one controller, and the controller is connected to the DO expansion module. Preferably, the controller can be a 24VDC controller, and connected to a 1734-0B4 (point I/O 4-way digital output) DO expansion module.

Further as a preferred embodiment, the state feedback module 5 includes a circuit breaker with auxiliary contacts and a contactor with auxiliary contacts, and the circuit breaker with auxiliary contacts and the contactor with auxiliary contacts are all compatible with The remote I/O interface module 6 is connected. Preferably, the contactors with auxiliary contacts are realized by contactors with models 100-CX-32F10 and 100-CX65F11, and the circuit breakers with auxiliary contacts are realized with models 188-B3B320 and 188-B3B630 circuit breaker, and the auxiliary contact used in the contactor and circuit breaker can be realized by the auxiliary contact model 188-AAH12, and the auxiliary contact signal is connected to 1734-IB8 (point I/ O 8-point digital input) DI expansion module.

As a further preferred embodiment, the communication method between the data server and the mobile terminal includes 3G wireless communication method and/or GPRS wireless communication method. However, the communication methods between the data server and the mobile terminal are not limited to these two communication methods. The data server realizes connection and data exchange with the upper computer through the TCP/IP network.

Preferably, the mobile terminal includes a mobile phone and/or an IPAD, and the host computer is a computer.

In addition, the data server not only has the function of data storage, preferably, the data server can also have the function of analysis and processing, which can facilitate the maintenance of the bus duct system and provide powerful data support, making the bus duct system safer and more efficient run low.

Preferably, for the host computer in the present invention, it can also have the function of realizing alarm by setting monitoring factor thresholds (such as temperature threshold and voltage threshold), and the function of implementing linkage control on the power supply of equipment.

Preferably, the utility model can also include a data analysis system, which can analyze the data stored in the data server, so as to provide a strong basis for formulating an optimization solution for the power distribution system.

From the above, the beneficial effects of the bus duct monitoring system of the present invention include: 1. Monitoring the bus duct system through the temperature rise monitoring module, electrical parameter detection module, environment monitoring module, remote control module and status feedback module Collect monitoring data such as electrical parameters, temperature rise, surrounding environment conditions, and equipment power supply status, and remotely transmit the collected data to mobile terminals or host computers. Therefore, through mobile terminals and host computers, staff can remotely monitor Obtain monitoring data to understand the operation of the busway system, so that the staff does not need to be on duty 24 hours a day to monitor the operation status of the busway system, thereby greatly reducing the workload of the staff, saving manpower and material resources, and improving the efficiency of the staff. 2. The utility model adopts a temperature rise monitoring module, an electrical parameter detection module, an environment monitoring module, a remote control module and a state feedback module to collect monitoring data of the bus duct system, thus obtaining, the utility model The new type of monitoring function is more, and the staff can understand the operation of the busway system more comprehensively; 3. Data transmission and exchange are realized in the form of RS485, the network connection is reliable, the transmission rate is high, and it can save a lot of lines, basically It can rely on the weak current slot of the busway to meet the laying of the required control lines, without additional equipment for laying control lines, the overall cost is low, and the minimum configuration standard that meets the performance requirements is used, and the main components can be replaced quickly, with strong replaceability , not restricted by industrial control manufacturers, the system maintenance method makes the monitoring system of the present invention have good utility model and expansibility, and brings great convenience and more choice space for customers; 4. The monitoring data can be monitored Analysis and processing, and realize the alarm function; 5. Using the data analysis system to analyze the data stored in the data server can provide a strong basis for the formulation of the optimization plan of the power distribution system;

The above is a specific description of the preferred implementation of the present utility model, but the utility model creation is not limited to the described embodiments, and those skilled in the art can also make various equivalents without violating the spirit of the present utility model. Modifications or replacements, these equivalent modifications or replacements are all included within the scope defined by the claims of the present application.

Claims (10)

1. An intelligent busway monitoring system is characterized in that: it comprises a main control module, a mobile terminal and an upper computer, and the main control module is respectively connected with a temperature rise monitoring module, an electric parameter detection module, an environment monitoring module, a remote A control module, a state feedback module and a data server, the data server is respectively connected with the mobile terminal and the upper computer. 2. A kind of intelligent bus duct monitoring system according to claim 1, is characterized in that: described main control module comprises switchboard and PLC controller, and described PLC controller is connected with switchboard and data server respectively, and described temperature rise The monitoring module, electrical parameter detection module, environment monitoring module, remote control module and status feedback module are all connected to the switch. 3. A smart busway monitoring system according to claim 2, characterized in that: it includes a modbus communication module, and the temperature rise monitoring module and the electrical parameter detection module are connected to the switch through the modbus communication module. 4. A kind of intelligent bus duct monitoring system according to claim 2, is characterized in that: it also comprises remote I/O interface module, and described environment monitoring module, remote control module and state feedback module all pass remote I/O interface The module is connected to the switch. 5. A smart busway monitoring system according to claim 3, characterized in that: the temperature rise monitoring module includes a patch-type temperature rise tester and a temperature transmitter, and the patch-type temperature rise tester passes The temperature transmitter is connected with the modbus communication module. 6 . An intelligent busway monitoring system according to claim 3 , wherein the electrical parameter detection module includes a transformer and an electric meter, and the transformer is connected to the modbus communication module through the electric meter. 7. A kind of intelligent bus duct monitoring system according to claim 4, is characterized in that: described environment monitoring module comprises temperature sensor, humidity sensor and gas sensor, and described temperature sensor, humidity sensor and gas sensor are all connected with remote I/O interface module connection. 8. An intelligent busway monitoring system according to claim 4, characterized in that: the state feedback module includes a circuit breaker with auxiliary contacts and a contactor with auxiliary contacts, and the circuit breaker with auxiliary contacts Both the circuit breaker and the contactor with auxiliary contacts are connected to the remote I/O interface module. 9. An intelligent bus duct monitoring system according to claim 5, characterized in that: the communication interface of the temperature transmitter is an RS485 serial communication interface. 10. An intelligent bus duct monitoring system according to any one of claims 1-9, characterized in that: the communication mode between the data server and the mobile terminal includes 3G wireless communication mode and/or GPRS wireless communication mode.