CN206775517U - A kind of garbage compression station redundant configuration system based on Cloud Server - Google Patents

Abstract

The utility model provides a kind of garbage compression station redundant configuration system based on Cloud Server, including being controlled refuse depot system, and host computer and configuration unit, host computer and configuration unit are connected by main PLC with controlled refuse depot system and signal gathering unit, host computer and configuration unit are connected with controlled refuse depot system and signal gathering unit respectively by standby PLC, connected between main PLC and standby PLC by synchronization link, while be connected to redundant operation device；Signal gathering unit is connected with alarm signal sending module；Alarm signal sending module is connected with Cloud Server, and Cloud Server is connected with monitoring client.The utility model increases redundant operation unit and standby PLC, switch to redundant operation unit or standby PLC in time in case of a fault, control system is set not influenceed normal operation by local single failure, trouble unit can on-line maintenance monitoring and quick response maintenance, so as to improve system reliability and reduce crash rate.

Description

A redundant configuration system of garbage compression station based on cloud server

technical field

The utility model relates to a redundant configuration system of a garbage compression station based on a cloud server, which belongs to the technical field of garbage treatment.

Background technique

In recent years, with the continuous construction of waste treatment projects, the requirements for waste treatment systems are getting higher and higher. In the existing garbage disposal equipment, a PLC (Programmable Logic Controller, Programmable Logic Controller) independent control system with high reliability and wide application range is generally adopted. However, no matter how reliable the PLC and system are, there is no guarantee that there will be zero faults. Once a fault occurs, the system cannot operate, and it can only wait for professional technicians to check and repair. This treatment method not only wastes a lot of time, but also the pile of garbage is easy to generate bad smell and exhaust gas, forming secondary pollution, affecting air quality and bringing inconvenience to people.

Contents of the invention

In order to solve the deficiencies of the prior art, the utility model provides a redundant configuration system for garbage compression stations based on cloud servers, adding redundant operating units and standby PLCs, and switching to redundant operating units or standby PLCs in time in case of failure. PLC enables the control system to operate normally without being affected by a local single fault, and the faulty parts can also be maintained online or offline at the same time, thereby improving system reliability and reducing failure rate.

The technical scheme adopted by the utility model to solve the technical problem is: a cloud server-based garbage compression station redundant configuration system is provided, including the controlled garbage station system, and used to control the controlled garbage station system and The upper computer and the configuration unit of the signal acquisition unit, the upper computer and the configuration unit are respectively connected with the controlled garbage station system and the signal acquisition unit through the main PLC, and the upper computer and the configuration unit are respectively connected with the controlled garbage station system through the standby PLC The garbage station system is connected to the signal acquisition unit, the main PLC and the standby PLC are connected through a synchronous link, and the main PLC and the standby PLC are connected to the redundant operating device at the same time; the signal acquisition unit is connected to the alarm signal sending module; The alarm signal sending module is connected to a cloud server through a wireless network, and the cloud server is connected to a monitoring terminal.

The alarm signal sending module is connected with the intelligent terminal through the wireless network.

The upper computer and the configuration unit are respectively connected to the main PLC and the standby PLC in two directions, the main PLC is connected to the controlled garbage station and the signal acquisition unit in two directions, and the standby PLC is connected to the controlled garbage station and the signal acquisition unit respectively. The signal acquisition unit is bidirectionally connected.

The redundant operating device is provided with command control buttons and indicator lights.

The beneficial effect that the utility model has based on its technical scheme is:

(1) A kind of cloud server-based garbage compression station redundant configuration system of the utility model is provided with dual PLCs, and the main PLC and the standby PLC are connected through a synchronous link, which can realize switching when any PLC core component fails To the control of the redundant operating device to ensure the normal operation of the controlled garbage station system;

(2) A kind of redundant configuration system of garbage compression station based on cloud server of the present utility model is provided with signal acquisition unit, is used for real-time acquisition and monitors the running status of main PLC and standby PLC and feeds back to main PLC and standby PLC, convenient When any PLC fails, switch to another intact PLC, and the normal operation is controlled by the redundant operating device;

(3) The redundant operating device of the redundant configuration system of a cloud server-based garbage compression station of the present utility model can only be provided with simple command control buttons and indicator lights, without having to completely set up a set of the same upper computer and group The state unit is only used for temporary operation, which reduces the maintenance cost;

(4) The signal acquisition unit of a kind of cloud server-based garbage compression station redundant configuration system of the present utility model is provided with an alarm signal sending module, which can alarm when two PLCs fail, to avoid double PLC redundant control failure and failure delay in maintenance;

(5) The alarm signal sending module of a kind of cloud server-based garbage compression station redundant configuration system of the present utility model is connected with the cloud server through the wireless network, and the cloud server is connected with the monitoring terminal, so that the monitoring terminal can be supervised by the cloud server Redundant configuration system for multiple garbage compression stations, convenient for information storage and general personnel scheduling, suitable for urban group management;

(6) The alarm signal sending module of the cloud server-based redundant configuration system of the waste compression station of the present invention can send an alarm signal to the intelligent terminal held by the management personnel through the wireless network, which is convenient for the maintenance personnel to respond quickly.

Description of drawings

Fig. 1 is a structural block diagram of a cloud server-based garbage compression station redundancy configuration system of the present invention.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

The utility model provides a redundant configuration system of a garbage compression station based on a cloud server. Referring to FIG. state unit, the host computer and the configuration unit are respectively connected to the controlled garbage station system and the signal acquisition unit through the main PLC, and the host computer and the configuration unit are respectively connected to the controlled garbage station system and the signal acquisition unit through the standby PLC , the main PLC and the standby PLC are connected through a synchronous link, and the main PLC and the standby PLC are connected to the redundant operating device at the same time; the signal acquisition unit is connected to the alarm signal sending module; the alarm signal sending module is connected via wireless The network is connected to the cloud server, and the cloud server is connected to the monitoring terminal. The monitoring terminal can adopt a PC.

The alarm signal sending module is connected with the intelligent terminal through the wireless network.

The upper computer and the configuration unit are respectively connected to the main PLC and the standby PLC in two directions, the main PLC is connected to the controlled garbage station and the signal acquisition unit in two directions, and the standby PLC is connected to the controlled garbage station and the signal acquisition unit respectively. The signal acquisition unit is bidirectionally connected.

The redundant operating device is provided with command control buttons and indicator lights.

The working process of a cloud server-based redundant configuration system for garbage compression stations of the utility model is as follows: the upper computer and the configuration unit are installed with system software and configuration software before the equipment leaves the factory. The PLC collects data synchronously through the signal acquisition unit, and the operator can monitor information such as equipment operation status, instructions or alarms through the configuration software running window; the operator can perform operation instructions through the host computer and the configuration unit according to the on-site working conditions. The output of the main PLC can control the controlled garbage station system to make the garbage disposal equipment execute the corresponding process. In the normal working state, the main PLC and the standby PLC run online at the same time and collect signals. The main PLC is in the main control mode, has the master control right, and can output signals; the standby PLC is in the hot standby mode, and the output is prohibited; the two PLCs are synchronized. The main PLC transmits information to the standby PLC in real time, and the standby PLC tracks the changes of the main PLC at any time; the two PLCs monitor each other, and the main PLC and the standby PLC monitor each other's running status and communication conditions; when any PLC fails, the other PLC Immediately monitor and issue an alarm, and automatically put the normal PLC into the master control mode to realize non-disturbance switching; if two PLCs fail at the same time, the alarm signal sending module can be used to send an alarm, and the alarm signal is sent to the cloud server through the wireless network. It is convenient for background management personnel to use the monitoring terminal connected to the cloud server for recording and general scheduling; the alarm signal sending module can also send alarm signals to the intelligent terminal held by the maintenance personnel through the wireless network to achieve the purpose of rapid response to maintenance.

The redundant operation device is used for the operation when the upper computer and the configuration unit fail, including command control buttons, indicator lights and other low-cost and easy-to-operate control elements to achieve the purpose of redundant operation.

The utility model provides a redundant configuration system for garbage compression stations based on cloud servers, adding redundant operating units and standby PLCs, and switching to redundant operating units or standby PLCs in time in case of failure, so that the control system is not affected by local The impact of a single fault can operate normally, and faulty components can also be maintained online and repaired quickly, thereby improving system reliability and reducing failure rates.

Claims (4)

1. a kind of garbage compression station redundant configuration system based on Cloud Server, including controlled refuse depot system, and for controlling Make the host computer and configuration unit of the controlled refuse depot system and signal gathering unit, it is characterised in that：The host computer and Configuration unit is connected with controlled refuse depot system and signal gathering unit respectively by main PLC, the host computer and configuration unit It is connected respectively with controlled refuse depot system and signal gathering unit by standby PLC, passes through synchronization between the main PLC and standby PLC Link connection, and main PLC and standby PLC are connected to redundant operation device simultaneously；The signal gathering unit is sent with alarm signal Module connects；The alarm signal sending module is connected by wireless network with Cloud Server, the Cloud Server and monitoring client Connection.

2. the garbage compression station redundant configuration system according to claim 1 based on Cloud Server, it is characterised in that：It is described Alarm signal sending module is connected by wireless network with intelligent terminal.

3. the garbage compression station redundant configuration system according to claim 1 based on Cloud Server, it is characterised in that：It is described Host computer and configuration unit respectively with main PLC and the double electricity of standby PLC to being connected, the main PLC respectively with controlled refuse depot and signal For the double electricity of collecting unit to connection, the standby PLC is double electric to being connected with controlled refuse depot and signal gathering unit respectively.

4. the garbage compression station redundant configuration system according to claim 1 based on Cloud Server, it is characterised in that：It is described Redundant operation device is provided with instruction control button and indicator lamp.