CN205028132U - Intelligent permanent magnetism transmission management system - Google Patents

Abstract

The utility model relates to the technical fields of big data, cloud computing, and the Internet of Things transmission, in particular to an intelligent permanent magnet transmission management system, which is characterized in that it includes a PLC controller, a data transmission gateway, the Internet, and a mobile phone mobile terminal and cloud platform, the PLC controller is connected to each sensor; the PLC controller and the data transmission gateway communicate through the Modbus protocol; the data transmission gateway communicates with the Internet using the M2M structure and protocol; the cloud platform is a SaaS An asset management service hosting platform; the mobile terminal of the mobile phone communicates with the cloud platform through 3G, WLAN or WIFI protocols. Compared with the prior art, the utility model has the beneficial effects of meeting the user's big data application requirements through the cloud platform, establishing the "Ciguyun" intelligent system, integrating on-site monitoring, data analysis and maintenance services, and having scale and standardization , the characteristics of rapid deployment.

Description

Intelligent permanent magnet transmission management system

technical field

The utility model relates to the technical fields of remote information transmission and detection such as big data, cloud computing, and the Internet of Things, and in particular relates to an intelligent permanent magnet transmission management system.

Background technique

Permanent magnet transmission technology is a torque transmission scheme without mechanical connection between the motor and the load through the air gap between the conductor and the permanent magnet. The main features of this technology are: 1. Energy-saving effect: 25%~66%; 2. Larger installation alignment error (up to 5mm) is allowed, which can simplify the installation and debugging process; 3. Improve the starting ability of the motor and reduce the Shock and vibration; 4. It is easy to realize remote control and automatic control; 5. It has a long service life and can extend the service life of parts in the system; 6. The speed-adjustable type can realize the infinite output speed under the condition that the motor speed is basically unchanged. 7. Environmentally friendly, no electromagnetic harmonics. Due to the above advantages, the permanent magnet drive is more and more widely used in the motor drive occasions such as water pumps, fans, and belt conveyors. Especially in the field of speed regulation, it has incomparable advantages over hydraulic couplings and frequency converters.

In the process control of permanent magnet transmission applications, it mainly involves the collection of environmental parameters and equipment operating status data, such as: vibration value, temperature and humidity or working status indication, shaft temperature, speed, etc. Acquisition of data such as pressure, liquid level, and load input and output voltage, current, power, and electricity consumption; at the same time, control parameters must be adjusted according to the operating conditions, such as equipment protection settings. Each device has about 10 to 20 on-site measurement information that needs to be monitored in real time.

The current permanent magnet transmission is basically a single device, which has not been combined with the Internet. Even if some data sensors are installed, they only stay at the on-site data collection, and most of them use SCADA system for remote monitoring. Temperature and humidity/vibration/speed sensors are installed on site; data acquisition provides 1-in and 2-out IO channels in the form of hard wiring (4~20mA). One line is used for the PLC of the on-site control box, and the other line is reserved for the DCS system in the factory; entry-level PLC is mostly used on site for IO signal collection and touch screen display. At present, most PLCs are Siemens S200 low-end products; the 3G/GPRS data collector developed by Suyi provides serial port services based on mobile networks; the traditional SCADA monitoring system is used to collect data from the site to the SCADA host set up by the company; The site is equipped with video surveillance, and fixed-position cameras are used to monitor the perimeter of the equipment.

The following disadvantages exist in the permanent magnet drive when using the SCADA system: 1. When using the wide area network as a real-time channel (especially the real serial port mapping method), there are deficiencies in stability, ease of management, and scalability; 2. The SCADA system is more suitable for traditional centralized management, and the scale needs to be accurately estimated in advance in order to purchase the corresponding server and other basic equipment; 3. System cluster redundancy and expansion are inconvenient, and the deployment cost is relatively high. Due to its relatively fixed system functions, it cannot meet The service business often needs to adjust and expand the usage characteristics according to the demand.

At the same time, the entire permanent magnet transmission device has not realized remote control, data analysis, operation detection, and accident warning. Therefore, in view of the management requirements of permanent magnet transmission devices, it is urgent to establish a new systematic and safe network platform, which can not only meet the basic monitoring functions of field equipment, but also be able to analyze the problems existing in equipment operation, and finally realize The intelligent management system that prolongs the service life of the equipment and can improve the potential operation risks in the operation of the equipment can truly ensure the safety, reliability and efficiency of the transmission system.

Contents of the invention

The purpose of this utility model is to provide an intelligent permanent magnet transmission management system, which uses a cloud platform suitable for the Internet to establish a "Magnetic Valley Cloud" intelligent system, with a more flexible and reliable access method, and has rapid deployment for customers with geographically dispersed locations. And the ability of flexible expansion, with a highly clustered and redundant infrastructure to meet the requirements of information security and reliable communication in the transmission link.

In order to achieve the above object, the technical solution of the utility model is as follows:

Intelligent permanent magnet transmission management system, including PLC controller, data transmission gateway, Internet, mobile phone mobile terminal and cloud platform located on the user site, the IO interface on the PLC controller and the environmental parameters of the permanent magnet transmission device during operation Correspondingly connected to each sensor output interface for data measurement related to the operating state of the equipment;

The PLC controller is extended with a Modbus communication module, the PLC controller is connected with the data transmission gateway, and communicates through the Modbus protocol;

The data transmission gateway communicates with the Internet using an M2M (Machine-to-Machine) structure and protocol;

The cloud platform is a SaaS asset management service hosting platform with network storage supporting millions of data;

The mobile terminal of the mobile phone communicates with the cloud platform through 3G, WLAN or WIFI protocols.

The cloud platform adopts a highly clustered and redundant architecture arrangement.

The data transmission gateway supports on-site Modbus protocol smart instruments. The smart meter includes one or more of an ammeter, an ammeter, a voltmeter, a flowmeter, a temperature sensor, a rotational speed sensor and a vibration measuring instrument.

Compared with the prior art, the beneficial effects of the utility model are:

1) The SaaS asset management service hosting platform is an integrated hosting platform for on-site monitoring, data analysis and maintenance services, which can realize the collection and storage of communication data of system terminal equipment, analysis of the health status of core system equipment, and rapid response to system failures and events. Effective compatibility of maintenance and service processes, large-scale system asset management services.

2) Customized mobile terminal for easy access and browsing, scanning QR codes to view assets, equipment ledgers and equipment maintenance records, real-time/historical data browsing, alarm processing, manual triggering of alarms, viewing of alarm logs and alarm screening , jump, remarks, historical fault handling experience summary and knowledge base, edit/view on-site logs, take pictures, store and upload, realize remote device maintenance, make fault browsing and analysis more convenient, and O&M efficiency is higher.

3) Integrate users' big data application requirements through the cloud platform to provide users with value-added services such as energy-saving consultation and equipment optimization; at the same time, relying on the cloud platform to establish a rapid maintenance response mechanism, carry out spare parts management, equipment leasing business, etc., It has the characteristics of scale, standardization and rapid deployment.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of the utility model.

In the figure: 1-data transmission gateway, 2-PLC controller, 3-Internet, 4-mobile phone terminal, 5-cloud platform, 6-off-site data transmission gateway, 7-motor, 8-permanent magnet transmission, 9- load.

detailed description

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

See Fig. 1, which is a structural schematic diagram of an embodiment of the intelligent permanent magnet transmission management system of the present invention. In the motor transmission system at the application site, the motor 7 is connected with the permanent magnet transmission device 8 and the load 9 in sequence. The role of the permanent magnet transmission device 8 is It is to realize the torque transmission between the motor 7 and the load 9. In order to realize intelligent remote operation and maintenance and customer management, the specific technical solution includes PLC controller 2, data transmission gateway 1, Internet 3, mobile phone terminal 4 and On the cloud platform 5, the IO interface on the PLC controller 2 is correspondingly connected to each sensor output interface for measuring the environmental parameters of the permanent magnet transmission device 8 and the relevant data of the equipment operating state. The relevant data includes: vibration value, temperature and humidity or working state Instructions, shaft temperature, speed, etc., as well as the medium flow, pressure, liquid level of the cooling system for water-cooled permanent magnet transmissions, as well as the input and output voltage, current, power, and electricity consumption of the load.

In order to realize the transmission of data, the PLC controller 2 is extended with a Modbus communication module, the PLC controller 2 is connected with the data transmission gateway 1 by a cable, and communicates through the Modbus protocol; Modbus is a bus protocol used in industrial sites . The data transmission gateway also supports on-site Modbus protocol smart instruments, including one or more of ammeters, ammeters, voltmeters, flow meters, temperature sensors, rotational speed sensors and vibration meters. The M2M (Machine-to-Machine) structure and protocol are used for communication between the data transmission gateway 1 and the Internet 3. The M2M Internet of Things uses communication technologies such as local networks or the Internet to connect sensors, controllers, machines, personnel, and things through new Connected together in a way to form a network that connects people and things, things and things, and realizes informatization, remote management control and intelligence. Similarly, by expanding the number of remote data transmission gateways 6, network terminals can be quickly deployed, and the scale and standardization of system expansion can be realized.

The cloud platform is a SaaS asset management service hosting platform with a network storage supporting millions of data; the cloud platform adopts a highly clustered and redundant architecture arrangement to ensure information security and communication reliability. SaaS is the abbreviation of Software-as-a-Service (Software as a Service). With the development of Internet technology and the maturity of application software, customers can order the required application software services from manufacturers through the Internet according to their actual needs. The amount and duration of the service paid to the manufacturer, and the services provided by the manufacturer are obtained through the Internet. Users no longer need to buy software, but rent web-based software from providers to manage business activities, and there is no need to maintain the software. The service provider will fully manage and maintain the software. Software manufacturers provide Internet applications to customers. , also provides software offline operation and local data storage, so that users can use their ordered software and services anytime and anywhere.

The mobile terminal 4 of the mobile phone communicates with the cloud platform 5 through 3G, WLAN or WIFI protocols. Realize asset management through QR code scanning, retrieve asset information, installation information, maintenance person in charge and other information, and also store and upload photos by taking photos on site.

The utility model can realize the application requirements of customers, access the system through homepage browsing (WebStyle) and mobile phone application (MobileApp), and complete core parameter filing (basic information, ledger information, design drawings); key data archiving (real-time data, environmental parameters, historical curves); operation parameter adjustment (setting parameter optimization, equipment life data); inspection report archiving (maintenance repair report, expert system); timely notification of alarm information and quick response (remote real-time monitoring on-site alarm , and send a text message to the corresponding person in charge); standardize the process and simplify operations (quickly respond to alarm events, generate pre-plans, and solve potential problems in a timely manner).

The above-described embodiments are only specific examples selected for the purpose of the present utility model, technical solutions and beneficial effects in detail, but should not limit the scope of protection of the present utility model. Under the premise, all the modifications, equivalent replacements and improvements should fall within the protection scope of the present utility model.

Claims (4)

1. intelligent type permanent magnet transmission management system, is characterized in that, comprise be located at user scene PLC, data transmission gateway, the Internet, mobile phone mobile terminal and high in the clouds platform,

Each sensor output interface of measuring of environmental parameter when I/O interface in described PLC is run with permanent magnetic transmission device and equipment running status related data is corresponding to be connected;

In described PLC, expansion has Modbus communication module, and this PLC is connected with data transmission gateway, and carries out communication by Modbus agreement;

Communication is carried out by M2M Internet of Things between described data transmission gateway and the Internet;

Described high in the clouds platform is SaaS asset management service tray platform, has the network memory of support 1,000,000 data;

Communication is carried out by 3G, WLAN or WIFI agreement and high in the clouds platform in described mobile phone mobile terminal.

2. intelligent type permanent magnet transmission management system according to claim 1, is characterized in that, described high in the clouds platform adopts height cluster and redundancy structure to arrange.

3. intelligent type permanent magnet transmission management system according to claim 1, is characterized in that, described data transmission gateway supports on-the-spot Modbus protocol-intelligent instrument.

4. intelligent type permanent magnet transmission management system according to claim 3, is characterized in that, described intelligent instrument comprise in ammeter, reometer, voltage table, flowmeter, temperature sensor, speed probe and vialog one or more.