CN112398367A - Internet intelligence soft starter - Google Patents
Internet intelligence soft starter Download PDFInfo
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- CN112398367A CN112398367A CN202011270714.6A CN202011270714A CN112398367A CN 112398367 A CN112398367 A CN 112398367A CN 202011270714 A CN202011270714 A CN 202011270714A CN 112398367 A CN112398367 A CN 112398367A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Motor And Converter Starters (AREA)
Abstract
The invention provides an internet intelligent soft starter, and relates to the technical field of intelligent soft starters. This internet intelligence soft starter, including internet intelligence soft starter body, voltage hall or mutual-inductor detection circuitry, current hall or mutual-inductor detection circuitry, digital temperature sensor, remote controller, liquid crystal display panel, triaxial acceleration sensor, wireless sensing module, server, PC end host computer and removal end APP. The invention is based on the technology of the Internet of things, the soft starter and the soft starter, the soft starter and the PC upper computer, the soft starter and the mobile terminal APP are connected through the wireless sensing module, data are shared, and various installation and working modes such as the least number of soft starters, the safest wiring mode, the most energy-saving using method and the like are provided for all motors needing soft starting in a factory or a production line.
Description
Technical Field
The invention relates to the technical field of intelligent soft starters, in particular to an internet intelligent soft starter.
Background
The alternating current asynchronous motor with excellent performance is widely applied to the fields of modern industrial and agricultural production and national defense science and technology, and a soft starter becomes an indispensable starting device of the high-power asynchronous motor according to the regulation of the national standard GB-50055 general electric equipment power distribution design standard. Many enterprises and units have made intensive research on the soft starter so far, but in the era based on the internet, on the basis of continuously and deeply researching a novel soft starter control method, the functions of the soft starter need to be fully exerted from different angles.
After reading a lot of documents and engineering practices, it is found that in modern industry, soft starters are mainly based on power electronic devices based on thyristors, and the starting device has simple structure and strong reliability. For convenience of installation and operation, the industry generally: each motor is specially provided with a soft starter; soft starters are not connected with each other, and information cannot be shared; the soft starter has single function and does not have the function of intelligently identifying the motor parameters; fourthly, the soft starter can not adaptively match the starting parameters to start the motor according to the motor parameters; the soft starter does not have the function of detecting the vibration of the motor; the soft starter in enterprise engineering lacks the function of the Internet of things, and cannot be reasonably distributed and fully utilized, so that the function of one machine with multiple purposes is realized; and data of the soft starter cannot be uploaded to a server after being collected, data display and data analysis of a mobile terminal are lacked, and the future soft starter must be an intelligent device which is multifunctional, self-adaptive to start and has the functions of the Internet of things and the Internet under the promotion of technological development progress.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an internet intelligent soft starter, which solves the problems that the existing soft starter has single function, is independent individually, does not have motor vibration detection, and cannot realize data uploading of the internet for a server and data displaying and analyzing on a mobile APP.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an internet intelligence soft starter, includes internet intelligence soft starter body, voltage hall or mutual-inductor detection circuitry, current hall or mutual-inductor detection circuitry, digital temperature sensor, remote controller, liquid crystal display panel, triaxial acceleration sensor, wireless sensing module, server, PC end host computer and removal end APP, voltage hall or mutual-inductor detection circuitry, current hall or mutual-inductor detection circuitry, digital temperature sensor, remote controller, liquid crystal display panel, triaxial acceleration sensor and wireless sensing module all with this body coupling of internet intelligence soft starter, the server is connected with wireless sensing module, PC end host computer and removal end APP all are connected with the server.
Preferably, the internet intelligent soft starter body is based on a three-phase anti-parallel thyristor main circuit, takes an FPGA, an ARM or a DSP as a main controller, and realizes motor parameter identification, self-adaptive starting and various starting and stopping modes through a fuzzy control or neural network control algorithm.
Preferably, the motor parameter identification obtains an estimated value of the rotor speed by detecting the back electromotive force of the rotor during the current interruption period, and then other parameters of the motor can be further obtained according to a related formula, and the self-adaptive starting obtains key parameters of the motor according to the motor parameter identification and then sets an optimal starting trigger angle and a change curve of the trigger angle along with time according to preset current limiting, starting time, an upper limit temperature value and the like.
Preferably, the voltage hall or mutual inductor detection circuit and the current hall or mutual inductor detection circuit are used for detecting voltage and current signals, and the current-limiting starting and protection functions of the motor are realized through the voltage and current signals.
Preferably, the digital temperature sensor is placed on the thyristor cooling fin, and the heating value is calculated by detecting the temperature and combining the starting time and the starting current of the motor, so that the temperature of the motor is indirectly estimated, and the motor is prevented from being burnt out due to overheating; the three-axis acceleration sensor is horizontally fixed on the motor and used for detecting vibration signals of the motor, and the vibration signals in three directions of the motor are used for cooperating with voltage and current signals to judge the working condition of the motor.
Preferably, the remote controller is matched with one remote controller for one internet intelligent soft starter body, the corresponding internet intelligent soft starter body can be operated by using the remote controller only after the unique code of each soft starter body is input by the remote controller, the remote controller is provided with a clearing key for clearing the code input last time, and the remote controller can be matched with another internet intelligent soft starter body; the liquid crystal display panel is used for displaying more information by using Chinese characters, and the more information comprises system self-checking information, starting voltage and current information, temperature, warning, error types and solving methods.
Preferably, wireless sensor module passes through zigBee, the data transmission of internet intelligence soft starter body and server is realized to wireless communication agreement such as WIFI or 6LOWPAN, wireless sensor module and server can realize the bidirectional transfer of data, wireless sensor module is from taking 4.2V rechargeable lithium batteries, can charge for the lithium cell at internet intelligence soft starter body during operation, send information to the server under the permanent condition of not using of internet intelligence soft starter body, rethread server with information upload PC end host computer or remove end APP in order to remind user's use and maintenance etc. to soft starter.
Preferably, the server has a self-built database, a hard disk backup system is self-built, all data received and sent can be stored, the server is connected with a big data processing center, multiple optimized parameters and the optimized soft starter are obtained through the big data processing center, and the soft starter is installed and used, and comprises a lowest starting current starting mode, a lowest energy consumption starting mode, a maximum starting load torque, a maximum allowable temperature starting mode, a maximum allowable current starting mode, a fastest starting mode and the like.
Preferably, the PC-side upper computer supports Windows and Mac OS X operating systems, required parameters including but not limited to basic data such as starting voltage, starting current, starting time, starting temperature and fault signals and the like, an optimized starting mode and an optimal using method obtained according to big data analysis are obtained by accessing a server, the PC-side upper computer can also receive information reminding from the server, if the internet intelligent soft starter which is not used for a long time sends out signals to remind a user of using and maintaining the internet intelligent soft starter through a wireless sensing module, if the internet intelligent soft starter meets serious faults suddenly or is dangerous in the using process, reminding signals can be sent out actively, and the PC-side upper computer can realize that the user can master the working dynamics of the internet intelligent soft starter and a motor of a factory or a workshop at any time through the PC.
Preferably, the mobile terminal APP supports android and IOS systems, and acquires required parameters including but not limited to basic data such as starting voltage, starting current, starting time, starting temperature and fault signals and an optimized starting mode and an optimal using method obtained by analyzing big data through accessing a server, the mobile terminal APP can also receive information reminding from the server, if the internet intelligent soft starter which is not used for a long time is used, a signal is sent out through a wireless sensing module to remind a user of using and maintaining the internet intelligent soft starter, the internet intelligent soft starter also can actively send out a reminding signal when encountering serious faults or dangers in the using process, and the like, and the mobile terminal APP can realize that the user can master the working dynamics of the factory or workshop internet intelligent soft starter and a motor at any time through tools such as a mobile phone, a tablet and the like.
(III) advantageous effects
The invention provides an internet intelligent soft starter. The method has the following beneficial effects:
1. the invention is based on the technology of the Internet of things, the soft starter and the soft starter, the soft starter and the PC upper computer, the soft starter and the mobile terminal APP are connected through the wireless sensing module, data are shared, and various installation and working modes such as the least number of soft starters, the safest wiring (soft starter sharing) mode, the most energy-saving use method and the like are provided for all motors needing soft starting in a factory or a production line.
2. According to the invention, the data of the soft starter in the working process can be uploaded to the server through the added wireless sensing module, so that the time of the soft starter is directly monitored, the working condition of the motor is indirectly reflected, the problem of damage of the motor caused by the fault or abnormal operation of the soft starter is prevented, and the server obtains the optimal starting current, the optimal starting load, the maximum continuous working time and the like of the soft starter through the large data processing of the background.
3. The invention fundamentally solves a series of problems caused by that the information of the soft starter can not be shared, the fault can not be summarized, the fault problem can not be predicted and the abnormal work is not carried out, optimizes the use of the motor, and can provide various technical solutions for later improvement under the utilization of internet big data by the use of the premise.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a connection block diagram of the present invention;
FIG. 3 is a flowchart of the process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-3, an embodiment of the present invention provides an internet intelligent soft starter, which includes an internet intelligent soft starter body 1, a voltage hall or transformer detection circuit (voltage detection 7), a current hall or transformer detection circuit (current detection 10), a digital temperature sensor 11, a remote controller 12, a liquid crystal display panel 2, a triaxial acceleration sensor 13, a wireless sensing module 3, a server 4, a PC end upper computer 6 and a mobile end APP5, where the internet intelligent soft starter body 1 obtains basic data for starting through the voltage detection 7 and the current detection 10; the digital temperature sensor 11 collects the temperature of the soft starter thyristor to prevent the soft starter from being burnt due to overheating during working; the three-axis acceleration sensor 13 indirectly obtains the working process of the motor by detecting the vibration conditions of three dimensions of the motor; the remote controller 12 is used for operating the internet intelligent soft starter in a handheld mode, so that electric shock hazard caused by key operation is avoided; the liquid crystal display panel 2 belongs to a human-computer interaction interface and displays all information of the soft starter, including various warning and processing schemes and the like; the motor parameter identification 8 and the self-adaptive starting 9 belong to the functions of an internet intelligent soft starter body 1, the soft starter main controller body 1 is communicated with a controller of a wireless sensing module 3 through a serial port, and the wireless sensing module 3 is connected with a server 4 through a wireless network and uploads corresponding data; PC end host computer 6 and removal end APP5 obtain required data through access server 4, and PC end host computer 6 and removal end APP5 also can be through sending corresponding order to control internet intelligence soft starter body 1 simultaneously.
In the internet intelligent soft starter body 1, the main controller may be an ARM, such as STM32F3 and F4 series, a DSP, such as DSP2833x series, or an FPGA, such as Altera's cyclone series, and signals of the voltage detection 7 and the current detection 10 are collected through the ADC port of the main controller; signals of the digital temperature sensor 11, the three-axis acceleration sensor 13 and the remote controller 12 are acquired through an IO port, and are processed by the main controller to perform corresponding actions; the key information of the setting parameters of the internet intelligent soft starter body 1, the system self-checking, the soft starting, the soft parking and the braking parking process is displayed through the liquid crystal display panel 2, and possible fault signals and processing modes thereof are displayed at the same time; data uploading, data sharing, big data analysis and the like of the internet intelligent soft starter body 1 are achieved through the wireless sensing module 3.
Foretell wireless sensor module 3 can be CC25xx series Zigbee module, wireless network based on 6LOWPAN or wifi, it communicates with internet intelligence soft starter body 1 through the serial ports, wireless sensor module 3 passes through wireless network and is connected with server 4, upload data for server 4, server 4 is through the received signal of the database storage of building oneself, remove end APP5 and PC end host computer 6 and pass through the data of network access database, and the key fault signal of motor start-up process then shows at first on removing end APP5 and PC end host computer 6. The general trend of the starting and stopping process of the motor is obtained through large data processing and analysis in the server 4, for example, the maximum starting current can be obtained through temperature detection, the maximum load torque can be obtained through detection and analysis of the starting current, the starting time and the starting process temperature, fault edges and solutions are given through detection of fault signals and combination of signals such as the starting voltage, the starting current, the starting process temperature and the starting time, the service life of each component of the soft starter is predicted through comprehensive analysis of signals such as the total working time, the working current and the working temperature of the soft starter, and the like.
The server 4 has a self-built database for storing all received data, and a connection block diagram of the server 4 is shown in fig. 2, that is, the server 4 is connected with an internet intelligent soft starter of a co-factory or a plurality of factories, connection communication between the server 4 and the internet intelligent soft starter body 1 belongs to bidirectional communication, and the server 4 receives data from all connected soft starters and stores the data in the database; the server 4 is connected with the PC end upper computer 6, the PC end upper computer 6 can access the server to obtain required data, can also send commands to the server 4, and then sends the commands to the Internet intelligent soft starter body 1 through the server 4, so that the Internet intelligent soft starter body 1 is indirectly controlled; the server 4 is connected with the mobile terminal APP5, the mobile APP is more convenient to carry, the working condition of the connected soft starter can be mastered in real time, the mobile terminal APP5 can access the server to obtain required data and can also send a command to the server 4 and then the command is sent to the internet intelligent soft starter through the server 4, so that the internet intelligent soft starter is indirectly controlled; the server 4 is most critical to a big data processing center 14, the server 4 is connected with the big data processing center 14, the big data processing center 14 can obtain critical information by analyzing data in a database of the server 4 through software, for example, the maximum starting current can be obtained through temperature detection, the maximum load torque can be obtained through detection and analysis of starting current, starting time and starting process temperature, fault edges are given and resolved through detection of fault signals and combination of starting voltage, starting current, starting process temperature and starting time, the service life of each component of the soft starter is predicted through comprehensive analysis of signals of the total working time, working current, working temperature and the like of the soft starter, and the like, and the information is stored in the server for the PC end upper computer 6 and the mobile end APP5 to access.
The working process of the internet intelligent soft starter body 1 is shown in fig. 3, firstly, a soft starter system is powered on, a system program self-detects whether system voltage is normal or not, and the like, including communication between an external sensor and a wireless network module 3 and a server 4, and firstly sends data to the server 4 after detection is finished; if the system detection result is wrong, the program enters a wrong processing and displaying function, and a wrong reason and a pre-estimated processing mode are displayed; if the self-check of the system shows that the system is normal, the program enters an internet intelligent soft starter parameter setting mode, selects a corresponding starting mode, needs motor parameter identification and the like, wherein the parameter setting can be from a handheld remote controller 12, a PC end upper computer 6 or a mobile APP5 and the like; after the steps are completed, judging whether intelligent soft starting is needed by a program, if not, entering a traditional starting mode, if so, entering the intelligent starting mode by the program, firstly, starting motor parameter identification by the internet intelligent soft starter, then adaptively selecting a trigger angle and starting time, and starting to send a trigger pulse according to an algorithm; in the starting process of the motor, the internet intelligent soft starter can always detect whether the parameters such as the voltage, the current and the like of the motor are normal or not and keeps data transmission with the server 4; if the motor parameter is detected to be abnormal, the program enters a corresponding error processing function to protect the safety of the motor and the load, if the motor parameter is detected to be normal, the program continuously changes the trigger angle according to the algorithm until the trigger angle is judged to be reduced to 0, the system detects each item of data of the internet intelligent soft starter again, if the detected data is normal, the motor finishes starting and closes a bypass contactor and opens the soft starter after finishing starting, and if the detected data is abnormal, the motor enters the error processing function and displays an error edge and an estimated processing scheme; meanwhile, the detection result is uploaded to the server 4, the server 4 processes and analyzes the received data and stores the data in the server 4, and the PC side upper computer 6, the mobile side APP5 and the like can acquire required data through the access server 4 and simultaneously send commands to be transmitted to the Internet intelligent soft starter body 1 through the server 4.
On the whole, the internet intelligent soft starter body 1 is electrified for self-detection, and if a detection error occurs, the detection result is displayed through the liquid crystal display panel 2, the PC end upper computer 6 or the mobile end APP 5; entering a parameter setting interface after detection is correct, receiving signals from the handheld remote controller 12, the PC end upper computer 6 or the mobile end APP5 by the soft starter, and setting relevant parameters of the soft starter according to the received signals; after the setting is finished, the system enters a self-detection program again, if the system is wrong, the system continues to remind and display, and the system enters the soft starting process of the motor if the system is wrong; the internet intelligent soft starter body 1 uploads relevant parameters of a starting process to the server 4 through the wireless sensing module 3, and simultaneously displays the relevant parameters on a soft starter interface, a PC (personal computer) end upper computer 6 and a mobile end APP (application) 5; the big data processing center 14 obtains relevant optimized parameters or optimized solutions through processing and analysis, and displays the optimized parameters or optimized solutions through the mobile terminal APP5, and can remind a user of reasonable use and maintenance of the soft starter.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an internet intelligence soft starter which characterized in that: including internet intelligence soft starter body, voltage hall or mutual-inductor detection circuitry, current hall or mutual-inductor detection circuitry, digital temperature sensor, remote controller, liquid crystal display panel, triaxial acceleration sensor, wireless sensing module, server, PC end host computer and removal end APP, voltage hall or mutual-inductor detection circuitry, current hall or mutual-inductor detection circuitry, digital temperature sensor, remote controller, liquid crystal display panel, triaxial acceleration sensor and wireless sensing module all with this body coupling of internet intelligence soft starter, the server is connected with wireless sensing module, PC end host computer and removal end APP all are connected with the server.
2. An internet intelligent soft starter as claimed in claim 1 wherein: the internet intelligent soft starter body is based on a three-phase anti-parallel thyristor main circuit, takes an FPGA, an ARM or a DSP as a main controller, and realizes motor parameter identification, self-adaptive starting and various starting and stopping modes through a fuzzy control or neural network control algorithm.
3. An internet intelligent soft starter as claimed in claim 2, wherein: the motor parameter identification obtains an estimated value of the rotating speed of the rotor by detecting the back electromotive force of the rotor during the current interruption period, other parameters of the motor can be further obtained according to a related formula, and the self-adaptive starting sets an optimal starting trigger angle and a change curve of the trigger angle along with time according to preset current limiting, starting time, an upper limit temperature value and the like after obtaining key parameters of the motor according to the motor parameter identification.
4. An internet intelligent soft starter as claimed in claim 1 wherein: the voltage Hall or mutual inductor detection circuit and the current Hall or mutual inductor detection circuit are used for detecting voltage and current signals and realizing the current-limiting starting and protecting functions of the motor through the voltage and current signals.
5. An internet intelligent soft starter as claimed in claim 1 wherein: the digital temperature sensor is placed on the thyristor cooling fin, the heating value is calculated by detecting the temperature and combining the starting time and the starting current of the motor, the temperature of the motor is further indirectly estimated, and the motor is prevented from being burnt out due to overheating; the three-axis acceleration sensor is horizontally fixed on the motor and used for detecting vibration signals of the motor, and the vibration signals in three directions of the motor are used for cooperating with voltage and current signals to judge the working condition of the motor.
6. An internet intelligent soft starter as claimed in claim 1 wherein: the remote controller is matched with one remote controller for one internet intelligent soft starter body, the corresponding internet intelligent soft starter body can be operated by using the remote controller only after the unique code of each soft starter body is input by the remote controller, the remote controller is provided with a clearing key for clearing the code input last time, and the remote controller can be matched with another internet intelligent soft starter body; the liquid crystal display panel is used for displaying more information by using Chinese characters, and the more information comprises system self-checking information, starting voltage and current information, temperature, warning, error types and solving methods.
7. An internet intelligent soft starter as claimed in claim 1 wherein: wireless sensor module passes through zigBee, WIFI or wireless communication protocol such as 6LOWPAN realize the data transmission of internet intelligence soft starter body and server, wireless sensor module and server can realize the bidirectional transfer of data, wireless sensor module is from taking 4.2V rechargeable lithium batteries, can charge for the lithium cell at internet intelligence soft starter body during operation, send information to the server under the permanent condition of not using of internet intelligence soft starter body, rethread server is with information upload PC end host computer or remove end APP in order to remind the user to soft starter's use and maintenance etc..
8. An internet intelligent soft starter as claimed in claim 1 wherein: the server has a self-built database, a hard disk backup system is self-built, all data received and sent can be stored, the server is connected with a big data processing center, multiple optimized parameters and soft starter installation and use schemes after optimization are obtained through the big data processing center, the server comprises a lowest starting current starting mode, a lowest energy consumption starting mode, a maximum starting load torque, a maximum allowable temperature starting mode, a maximum allowable current starting mode, a fastest starting mode and the like, the server is connected with a mobile terminal APP and a PC terminal upper computer through the Internet, and meanwhile, the server can send data to the mobile terminal APP and the PC terminal upper computer to display and receive data and commands and the like from the mobile terminal APP and the PC terminal upper computer.
9. An internet intelligent soft starter as claimed in claim 1 wherein: the PC end upper computer supports Windows and a Mac OS X operating system, required parameters including but not limited to basic data such as starting voltage, starting current, starting time, starting temperature and fault signals and the like, an optimized starting mode and an optimal using method obtained according to big data analysis are obtained by accessing a server, the PC end upper computer can also receive information reminding from the server, if the internet intelligent soft starter which is not used for a long time sends out signals to remind a user of using and maintaining the internet intelligent soft starter through a wireless sensing module, the internet intelligent soft starter also can actively send out reminding signals when encountering serious faults or dangers in the using process, and the like, and the PC end upper computer can realize that the user can master the working dynamics of the factory or workshop internet intelligent soft starter and a motor at any time through the PC.
10. An internet intelligent soft starter as claimed in claim 1 wherein: the mobile terminal APP supports android and IOS systems, required parameters including but not limited to basic data such as starting voltage, starting current, starting time, starting temperature and fault signals and an optimized starting mode and an optimal using method obtained according to big data analysis are obtained through accessing a server, the mobile terminal APP can also receive information reminding from the server, if the internet intelligent soft starter which is not used for a long time sends out signals to remind a user of using and maintaining the internet intelligent soft starter through a wireless sensing module, and when the internet intelligent soft starter meets serious faults or is dangerous in the using process, reminding signals can be sent out actively, and the mobile terminal APP can enable the user to master the working dynamics of the internet intelligent soft starter and a motor of a factory or a workshop at any time through tools such as a mobile phone and a tablet.
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| CN202011270714.6A CN112398367A (en) | 2020-11-13 | 2020-11-13 | Internet intelligence soft starter |
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| CN202011270714.6A CN112398367A (en) | 2020-11-13 | 2020-11-13 | Internet intelligence soft starter |
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Application publication date: 20210223 |