Wireless centralized control device for purification equipment

Abstract

The utility model discloses a purification equipment wireless centralized control device, relates to purification equipment technical field, including general module and mobile phone APP, wherein: general module is used for: receiving, parse, record, display FTP (flow, temperature, differential pressure) signal and filter element two-dimensional code scanning signal, the filter element two-dimensional code scanning signal passes through the mobile phone APP scanning transmission; according to the utility model, with the help of multiple wireless communication modes such as WIFI, GPRS, industrial field wireless communication (M2M) and the like, the limitation of traditional wired connection is broken through, an operator can monitor and manage the purification equipment in different areas in a factory or even remotely through a mobile phone APP, and no matter whether the operator checks equipment operation parameters and receives alarm information in real time, the operator can monitor and manage the purification equipment in real time. According to the utility model, the working states (such as power-on, power-off, adjustment of the opening degree of the electromagnetic valve and the like) of the equipment can be very conveniently controlled, so that the working efficiency is greatly improved, and the workload and cost of manual field inspection are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to purifying equipment technical field, concretely is a purifying equipment wireless centralized control device. BACKGROUND

[0002] In industrial production and many places with higher requirements for ambient air quality, purification equipment plays a key role, however, the traditional purification equipment has many deficiencies in control and management.

[0003] The traditional purification equipment signal acquisition mode is single and limited, and it is difficult to comprehensively and accurately obtain key operating parameters such as flow, temperature, pressure difference, etc., resulting in that the evaluation of the equipment operating state is not accurate enough, and the communication mode is mostly wired connection, which not only limits the installation position and layout flexibility of the equipment, but also makes remote control and data transmission very difficult, and cannot meet the demand for real-time monitoring and remote operation of the equipment in modern production process.

[0004] In addition, as an important part of the purification equipment, the traditional management mode lacks effective identification and recording means, and the replacement cycle and use of the filter element are difficult to accurately grasp, which further affects the purification effect and overall performance of the equipment.

[0005] Therefore, the present application is proposed. UTILITY MODEL CONTENT

[0006] The utility model discloses a purifying equipment wireless centralized control device to solve the problem in the background art.

[0007] In order to solve the above technical problems, the utility model provides a purifying equipment wireless centralized control device, which comprises a general module and a mobile phone APP, wherein: the general module is used for: receiving, analyzing, recording, displaying FTP (flow, temperature, pressure difference) signals and filter element two-dimensional code scanning signals, the filter element two-dimensional code scanning signals are transmitted by scanning through the mobile phone APP;Alarm;Realize WIFI, GPRS and industrial field wireless communication (M2M);Control solenoid valve;Realize the automatic switching or remote control switching of alarm between modules;The mobile phone APP is used for: displaying FTP related information, including real-time display, alarm and historical record checking;Scanning, sending, receiving and displaying the filter element two-dimensional code;Control display switching and working state between modules;Control the working state of solenoid valve;FTP historical record and filter element two-dimensional code data are uploaded through GSM.

[0008] Further, the general module is also used for collecting 3-way 4-20mA signals, 2-way 0-10V signals and 1-way 12V input power supply.

[0009] Further, the universal module is also used for parameter setting, including FTP signal definition and interface, alarm setting, WIFI protocol, filter core two-dimensional code, 485 protocol, PROFIBUS protocol, etc.

[0010] Further, the universal module is also used for signal display, including FTP real-time display, FTP record (storage for 30 days), current operation display, filter core replacement record, current filter core code, etc.

[0011] Further, the universal module further comprises WIFI, RS232 / RS485 communication module, electromagnetic valve group control module and switching power supply.

[0012] Further, the universal module has a signal collection precision of ±0.5%, a refresh frequency of 0.5 seconds, and can record 200 times of over-limit alarm events.

[0013] Further, the mobile phone APP is developed based on an Android operating system, can scan the filter core two-dimensional code and import the universal module record storage, record storage for 20 times, and can view the storage curve and record events (switch selection work module) through data exchange with the module.

[0014] Further, the universal module is installed in a three-proofing control box, and an LCD module is arranged on the three-proofing control box.

[0015] Further, the mobile phone APP display interface comprises parameter setting, alarm / prompt information, module number selection, hydraulic parameter, temperature parameter, flow parameter, module control, FTP record curve, filter core replacement, etc.

[0016] Further, the universal module is reserved with RS485, PROFIBUS and other device system assembly communication interfaces.

[0017] Compared with the prior art, the universal module has the following beneficial effects:

[0018] The utility model discloses, by the aid of WIFI, GPRS and industrial field wireless communication (M2M) and a variety of wireless communication mode, break the traditional wired connection's limit, and the operator can be in the different area of factory even remote through cell -phone APP to purification equipment carries out monitoring and management, whether it is real -time viewing equipment operating parameter, receives alarm information, or remote control equipment's working condition (such as power on, power off, adjusts solenoid valve opening degree etc.), becomes very convenient, greatly improves work efficiency, reduces the workload and cost of manual field inspection.

[0019] The utility model discloses, based on the mobile phone APP of Android operating system development provides the friendly operation interface and rich function for the user, and the user can check FTP relevant information (real -time display, alarm and historical record) through the cell -phone at any time and anywhere, and conveniently and quickly carries out the scanning, sends, receives and shows of filter core two -dimensional code, realizes the informatization of filter core management, simultaneously, can easily control the display switching and working condition among module, and solenoid valve working condition, make the equipment management more flexible and efficient, for example, when the equipment failure alarm appears, the operator even not in the scene, can also understand the situation and take corresponding measures in time through the cell -phone APP, such as switching to the standby module and continuing to run, avoid the interruption of production. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a kind of functional block diagram of purification equipment wireless centralized control device;

[0021] Figure 2 It is APP main interface schematic diagram of purification equipment wireless centralized control device;

[0022] Figure 3 It is module LCD interface schematic diagram of purification equipment wireless centralized control device;

[0023] Figure 4 It is three-proofing control box structure schematic diagram of purification equipment wireless centralized control device.

[0024] In the drawing: 1, mobile phone APP;2, general module;3, three-proofing control box;301, LCD module. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Please refer to Figures 1-4The utility model provides a technical scheme:

[0027] A kind of purification equipment wireless control device, including general module 2 and cell phone APP1, wherein: general module 2 is used to: receive, analysis, record, display FTP (flow, temperature, pressure difference) signal and filter core two-dimensional code scanning signal, filter core two-dimensional code scanning signal is transmitted by cell phone APP1 scanning;Alarm;Realize WIFI, GPRS and industrial field wireless communication (M2M);Control electromagnetic valve;Realize that alarm automatically switches or remote control switches between modules;Cell phone APP1 is used to: display FTP relevant information, including real-time display, alarm and history record check;Carry out the scanning, sending, receiving and display of filter core two-dimensional code;Control display switching and working state between modules;Control electromagnetic valve working state;FTP history record and filter core two-dimensional code data are uploaded by GSM.

[0028] General module 2 is realized by built-in WIFI module and cell phone APP1 and other WIFI-enabled devices (such as monitoring computer in local area network) wireless communication, facilitate data transmission and remote control.GPRS communication function can be in the area without WIFI coverage, through mobile network device data transmission to remote server or receive remote control instruction, industrial field wireless communication (M2M) is convenient for data interaction with other industrial equipment, realize the collaborative work of entire industrial production system.

[0029] General module 2 is collected by built-in signal acquisition circuit, 3-way 4-20mA signal (such as sensor signal that can be used to measure flow, pressure etc.

[0030] For filter core two-dimensional code scanning signal, general module 2 waits for cell phone APP1 to scan filter core two-dimensional code, and receives two-dimensional code information transmitted by cell phone APP1 through wireless communication mode.

[0031] Cell phone APP1 scans filter core two-dimensional code using cell phone camera, obtains the relevant information (such as filter core model, batch, production date etc.) of filter core, then two-dimensional code data and FTP history record etc.

[0032] When the general module 2 detects a failure or receives a remote control switching instruction (sent by the mobile phone APP1 or other remote control devices), according to the pre-set switching strategy, the alarm automatic switching between modules is realized, for example, the working module is switched from the failure module to the standby module, ensuring the continuous operation of the purification equipment.

[0033] At the same time, the mobile phone APP1 can also remotely control the working state of the module, such as starting, shutting down, switching working mode, etc., which is convenient for the operator to manage the equipment at different locations.

[0034] Further, the general module 2 is also used to collect 3-way 4-20mA signals, 2-way 0-10V signals and 1-way 12V input power.

[0035] The general module 2 is also used for parameter setting, including FTP signal definition and interface, alarm setting, WIFI protocol, filter core two-dimensional code, 485 protocol, PROFIBUS protocol, etc.

[0036] The general module 2 is also used for signal display, including FTP real-time display, FTP record (stored for 30 days), current operation display, filter core replacement record, current filter core code, etc.

[0037] The precision of the signal collected by the general module 2 is ±0.5%, the refresh frequency is 0.5 seconds, the collected signal is stored for 30 days (including single column alarm value) by taking the average value per minute, and 200 times of out-of-limit alarm events can be recorded.

[0038] After receiving the FTP signal and other collected signals, the general module 2 analyzes them, converts them into identifiable parameter values (such as actual values of flow, temperature, and pressure difference) according to the pre-set FTP signal definition and interface rules, and at the same time, processes the signals according to the set precision (±0.5%) and refresh frequency (0.5 seconds), takes the average value per minute and stores the historical data for 30 days (including single column alarm value), so as to facilitate subsequent query and analysis.

[0039] For the filter core two-dimensional code information, the general module 2 records and stores the related filter core replacement record, current filter core code, etc. On the LCD module 301, the general module 2 drives the display circuit to display the module number, working / alarm indication (such as displaying the corresponding state when the equipment is working normally or a failure alarm occurs), valve group working indication (displaying the on / off state of the electromagnetic valve, etc.), assembly networking indication (displaying the communication connection state with other equipment or system), hydraulic parameter, temperature parameter, flow parameter, parameter setting (such as setting range, unit, alarm limit, etc.), filter core replacement time, cumulative total flow, etc. Real-time display, which is convenient for the on-site operator to intuitively understand the equipment running state.

[0040] The general module 2 also includes WIFI, RS232 / RS485, etc. communication module, electromagnetic valve group control module and switching power supply.

[0041] The general module 2 outputs control signals through the electromagnetic valve group control module according to the preset control logic or the control instructions of the mobile phone APP1, drives the opening, closing or adjustment opening of the electromagnetic valve, thereby controls the fluid flow, pressure and other parameters in the purification equipment, realizes the normal operation of the equipment and the satisfaction of the process requirements. For example, when the flow or pressure exceeds the set range, the general module 2 automatically adjusts the opening of the electromagnetic valve for adjustment.

[0042] The general module 2 reserves RS485, PROFIBUS and other device system assembly communication interfaces.

[0043] The RS485, PROFIBUS and other device system assembly communication interfaces reserved by the general module 2 enable it to be easily integrated with other automation control systems, sensor networks or industrial equipment. For example, it can be connected with the general control system of the factory, upload the operation data of the purification equipment to the general control system for centralized management and analysis, and also can receive the control instructions of the general control system to realize the intelligent operation of the purification equipment in the whole industrial production process.

[0044] Further, the mobile phone APP1 is developed based on the Android operating system, the mobile phone APP1 scans the filter core two-dimensional code and imports the general module 2 record storage, records 20 times, and through data exchange with the module, the storage curve and record events (switching selection work module) can be viewed.

[0045] The general module 2 is installed in the three-proof control box 3, and the three-proof control box 3 is provided with an LCD module 301, which is used to display the module number, work / alarm indication, valve group work indication, assembly networking indication, hydraulic parameter, temperature parameter, flow parameter, parameter setting, filter core replacement time, cumulative total flow and the like.

[0046] The display interface of the mobile phone APP1 includes parameter setting, alarm / prompt information, module number selection, hydraulic parameter, temperature parameter, flow parameter, module control, FTP record curve, filter core replacement and the like.

[0047] After the mobile phone APP1 obtains the FTP real-time data, historical records and the like from the general module 2, it displays them to the user in an intuitive way on its display interface, such as displaying the FTP record curve in the form of a table, so that the user can clearly view the change trend of the equipment operation parameters.

[0048] At the same time, the mobile phone APP1 displays the alarm or prompt information on the interface in time according to the alarm information sent by the general module 2, reminding the user of possible problems of the device. The user can select different module numbers through the mobile phone APP1 to view the working state and parameter information of the corresponding module, realizing remote monitoring of multiple general modules 2.

Claims

1. A wireless central control device for a purification apparatus, characterized by comprising: a wireless communication unit; a control unit; and a display unit. It comprises a universal module (2) and a mobile phone APP (1), wherein: The universal module (2) is used for: Receiving, analyzing, recording, displaying FTP signals and filter element two-dimensional code scanning signals transmitted by mobile phone APP scanning; Giving an alarm; Realizing WIFI, GPRS and industrial field wireless communication; Controlling electromagnetic valves; Realizing automatic switching or remote control switching of alarms between modules; The mobile phone APP (1) is used for: Displaying FTP related information, including real-time display, alarm and historical record viewing; Scanning, sending, receiving and displaying filter element two-dimensional codes; Controlling display switching and working state between modules; Controlling the working state of electromagnetic valves; Uploading FTP historical records and filter element two-dimensional code data through GSM.

2. The central control device for purifying equipment according to claim 1, wherein: The universal module (2) is also used for collecting 3-way 4-20mA signals, 2-way 0-10V signals and 1-way 12V input power.

3. The central control device of claim 2, wherein: The universal module (2) is also used for parameter setting, including FTP signal definition and interface, alarm setting, WIFI protocol, filter element two-dimensional code, 485 protocol, PROFIBUS protocol, etc.

4. The central control device of claim 3, wherein: The universal module (2) is also used for signal display, including FTP real-time display, FTP record, current operation display, filter element replacement record, current filter element code, etc.

5. A central control device for a purification plant according to claim 4, characterized in that: The universal module (2) further comprises WIFI, RS232 / RS485 communication modules, electromagnetic valve group control module and switching power supply.

6. A central control device for a purification plant according to claim 5, characterized in that: The precision of the universal module (2) for collecting signals is ±0.5%, the refresh frequency is 0.5 seconds, the collected signals are stored for 30 days (including single column alarm value) by taking average value per minute, and 200 times of over-limit alarm events can be recorded.

7. A central control device for a purification plant according to claim 6, characterized in that: The mobile phone APP (1) is developed based on the Android operating system, the mobile phone APP scans the filter element two-dimensional code and imports the universal module record storage, records are saved for 20 times, and through data exchange with the module, storage curves and record events (switching selection working module) can be viewed.

8. A central control device for a purification plant according to claim 7, characterized in that: The universal module (2) is installed in a three-proofing control box (3), the three-proofing control box (3) is provided with an LCD module (301), and the LCD module (301) is used for displaying module number, working / alarm indication, valve group working indication, assembly networking indication, hydraulic parameter, temperature parameter, flow parameter, parameter setting, filter element replacement time, cumulative total flow, etc.

9. A central control device for a purification plant according to claim 8, characterized in that: The display interface of the mobile phone APP (1) includes parameter setting, alarm / prompt information, module number selection, hydraulic parameter, temperature parameter, flow parameter, module control, FTP record curve, filter element replacement, etc.

10. The central control device of claim 9, wherein: The universal module (2) is provided with RS485, PROFIBUS and other device system assembly communication interfaces.

Images