CN115061966B - Compressor data acquisition method - Google Patents
Compressor data acquisition method Download PDFInfo
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- CN115061966B CN115061966B CN202210742954.4A CN202210742954A CN115061966B CN 115061966 B CN115061966 B CN 115061966B CN 202210742954 A CN202210742954 A CN 202210742954A CN 115061966 B CN115061966 B CN 115061966B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/543—User-generated data transfer, e.g. clipboards, dynamic data exchange [DDE], object linking and embedding [OLE]
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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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a compressor data acquisition method, which comprises the following steps: initializing data by the intelligent controller of the compressor, and acquiring unique identification information from a cloud; the intelligent controller of the compressor is connected with the compressor driver through a serial port; the method comprises the steps of collecting compressor data information through compressor driving, and transmitting the data information to a compressor intelligent controller through a serial port; the compressor controller selects a corresponding mode to store the data information according to a specific network connection state, and uploads the data information to a desktop end program or a cloud end; after the data information of the desktop end program is exported, the data information is sent to a corresponding user according to the unique identification information, or the data information of the desktop end program is uploaded to the cloud; the cloud terminal automatically collates the acquired data information into a data packet and generates a data report; the cloud terminal pushes the generated data report to the corresponding user according to the unique identification information; the invention improves the processing efficiency of the acquired data.
Description
Technical Field
The invention relates to the technical field of compressor performance test, in particular to a compressor data acquisition method.
Background
The compressor is used as a core component of the refrigerator, the performance of the compressor directly influences the energy consumption of the refrigerator, the most effective method for improving the energy efficiency of the compressor is to reduce the power consumption of the compressor, most of compressors used in the market are variable-frequency compressors at present, the greatest advantage of the variable-frequency compressors is that the performance is high, and the performance of the compressors directly influences the refrigerating effect of an air conditioner or the refrigerator; therefore, compressors often require rigorous testing before they are shipped from the factory.
The current method for collecting the data of the compressor is divided into two kinds, one is to measure the indicating power and the shaft power of the compressor through special equipment and send the collected indicating power and the collected power to a computer through a serial port; the other method is to test the motor input power and motor efficiency of the compressor under no-load condition by a special equipment dynamometer, and send the collected motor input power and motor efficiency under no-load condition to a computer by a serial port mode.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a compressor data acquisition method, which improves the processing efficiency of acquired data.
In order to achieve the above purpose, the invention adopts the following technical scheme: a compressor data acquisition method comprising the steps of:
step 1, starting a compressor, initializing data by an intelligent controller of the compressor, and acquiring unique identification information of the intelligent controller of the compressor from a cloud;
step 2, the intelligent controller of the compressor is connected with the compressor through a serial port;
step 3, acquiring data information of the compressor through the compressor drive, and transmitting the data information to the intelligent controller of the compressor through the serial port;
step 4, the compressor controller selects a corresponding mode to store the data information according to a specific network connection state, and uploads the data information to a desktop end program or a cloud end;
step 5, after the data information of the desktop end program is exported, the data information of the desktop end program is sent to a corresponding user according to the unique identification information of the intelligent controller of the compressor, or the data information of the desktop end program is uploaded to the cloud;
step 6, the cloud terminal automatically collates the acquired data information into a data packet and generates a data report;
and 7, pushing the generated data report to a corresponding user by the cloud according to the unique identification information of the intelligent controller of the compressor.
As a further improvement of the present invention, in step 3, the data information specifically includes: rotational speed, temperature, air amount, current value, voltage value, position and humidity information of the compressor.
As a further improvement of the present invention, the step 4 is specifically as follows:
the intelligent controller of the compressor is connected with a desktop end program through a serial port, and the intelligent controller of the compressor and the desktop end program are initialized through communication through the serial port;
judging whether a network of the intelligent controller of the compressor is available, if the network is available, uploading data information of the compressor to a cloud end through the network, and if the network is unavailable, storing the data information acquired by the compressor in the intelligent controller of the compressor;
judging whether the intelligent controller of the compressor is connected and communicated with the desktop program through a serial port, if so, transmitting the data information acquired by the compressor to the desktop program through the serial port, and if not, storing the data information acquired by the compressor in the intelligent controller of the compressor;
after the network state of the intelligent controller of the compressor is recovered, or after the intelligent controller of the compressor is connected with a desktop program, the data stored in the intelligent controller of the compressor is automatically transmitted to the cloud or the desktop program.
As a further improvement of the present invention, the step 4 further includes:
for the compressor data information uploaded by the cloud or desktop end program, the cloud processes according to the uploading time of the data information, if the time corresponding to the uploaded data information does not exist in the database, the uploaded data information is inserted into the database, and if the time corresponding to the uploaded data information exists, the processing is not performed; and inserting the data information of the database according to the time sequence.
As a further improvement of the present invention, the step 6 is specifically as follows:
the cloud configuration generates a data report and parameter information of a data packet, wherein the configured parameter information comprises a time period for generating the data report and key information for generating the data report; after the data of the set time period is collected, generating a data report according to the key information of the data report, extracting the data of the set time period from the database, and packaging the data into a compressed package.
As a further improvement of the invention, the mode of pushing the data information collected by the compressor to the user by the desktop program or the cloud end comprises pushing the data information to the user by an applet mode or a mail mode.
The beneficial effects of the invention are as follows:
according to the invention, cloud transmission of the acquired data is realized through the intelligent controller, and the data transmission efficiency is improved; the data storage in the case of no network and no serial port connection is realized through the offline mode, and the integrity of the data acquisition of the compressor is ensured; through collecting position and humidity information, the operation efficiency of the compressor is related to the region and weather, and data is provided for more accurately analyzing the operation efficiency of the compressor; the cloud platform is used for automatically processing data, generating a data acquisition report and an acquisition data packet, and feeding the acquisition report back to a user in time through an applet, so that the processing efficiency of the acquired data is improved.
Drawings
FIG. 1 is a flow chart of a data acquisition method in an embodiment of the invention;
fig. 2 is a frame diagram of a data acquisition method according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1 and 2, a compressor data acquisition method includes:
1. starting the compressor, initializing data by the intelligent controller of the compressor, and acquiring unique identification information of the intelligent controller of the compressor from the cloud;
2. the intelligent controller of the compressor is connected with the compressor driver through a serial port;
3. if the intelligent compressor controller is connected with the desktop end program through the serial port, the intelligent compressor controller and the desktop end program are initialized through communication through the serial port;
4. the method comprises the steps of collecting information such as rotation speed, temperature, air quantity, current value and voltage value of a compressor through compressor driving, and transmitting the information to a compressor controller through a serial port;
5. collecting position and humidity information through a compressor intelligent controller;
6. judging whether a network of the intelligent controller of the compressor is available, if the network is available, uploading information of the rotation speed, the temperature, the air quantity, the current value, the voltage value, the position and the humidity of the compressor to a cloud end through the network, and if the network is unavailable, storing the information acquired by the compressor in the intelligent controller of the compressor;
7. judging whether the intelligent controller of the compressor is connected and communicated with the desktop end program through a serial port, if so, transmitting the information of the rotating speed, the temperature, the air quantity, the current value, the voltage value, the position and the humidity of the compressor to the desktop end program through the serial port, and if not, storing the information acquired by the compressor in the intelligent controller of the compressor;
8. after the network state of the controller is recovered, or after the data stored in the intelligent controller of the compressor is connected with a desktop end program, the stored data is automatically transmitted to a cloud platform or the desktop end program;
9. the data stored in the desktop end can be uploaded to the cloud end, can be exported and can be sent to other users through mails;
10. the cloud terminal automatically collates the acquired data into a data packet and generates a data report;
11. the cloud pushes the generated data report to the user in an applet mode, and the data packet is sent to the user in an email mode, or the data packet connection is pushed to the user in an applet mode;
the embodiment realizes simultaneous information acquisition in multiple areas, new position and humidity information acquisition, and intelligent compressor controller for cloud mode, serial port mode and offline mode transmission; automatically generating a data acquisition report, and storing the cloud end of the acquired data; timely feeding back the data report to the applet of the user; and a desktop end program and a cloud mode for transmitting data in a serial port mode and an offline mode are realized.
Cloud mode, serial mode, offline mode transmission are further described below:
1. the state of the intelligent controller of the compressor is divided into 4 cases, the intelligent controller of the compressor is not connected with the state of the intelligent controller of the compressor without a network, the intelligent controller of the compressor is connected with the state of the desktop end without a network serial port, the intelligent controller of the compressor is not connected with the state of the desktop end with a network, and the intelligent controller of the compressor is connected with the state of the desktop end with a network;
2. the intelligent controller of the compressor has no network and is not connected with the state of the intelligent controller of the compressor, and the intelligent controller of the compressor stores the compressor data locally. The intelligent controller of the compressor is connected with the desktop end state without a network serial port, and the intelligent controller of the compressor stores the compressor data in a desktop end program. The intelligent controller of the compressor is not connected with the desktop end and has a network state, and the intelligent controller of the compressor stores the compressor data in the cloud platform. The intelligent controller of the compressor is provided with a network and is also connected with a desktop end state, and the intelligent controller of the compressor stores the compressor data in a cloud platform and also stores the compressor data in a desktop end program;
3. the desktop end program can transmit data of the desktop end to the cloud platform in a network state, and can export the data of the desktop in a non-network state, and the data is moved to the network computer end through the mobile storage device and then uploaded through the network computer end;
4. after the network is restored or connected with the desktop end program, the data stored in the local of the intelligent controller of the compressor is automatically uploaded to the cloud platform or transmitted to the desktop end program;
5. the intelligent controller of the compressor has network state corresponding cloud mode transmission, the intelligent controller of the compressor is connected with the serial port mode transmission corresponding to the desktop end program, and the controller is not connected with the network or the serial port corresponding offline mode transmission;
through the five points, various states of the intelligent controller are covered, and the integrity of the compressor data is ensured.
The flow of automatically generating a data packet by the cloud and automatically pushing a data report through the applet is as follows:
1. the cloud end can bind the uploaded data with the unique identifier of the controller, and can determine which user the applet pushes the data report to according to the identifier of the controller;
2. the cloud end processes the compressor data uploaded by the cloud mode or the desktop end according to the time of the data, if the time corresponding to the uploaded data does not exist in the database, the uploaded data is inserted into the database, and if the time corresponding to the uploaded data exists, the processing is not performed; inserting data of a database according to time sequence;
3. the cloud can configure parameter information of the data report and the data packet, wherein the configured parameter information comprises a time period for generating the data report and key information for generating the data report;
4. after the data of the set time period is acquired, generating a data report according to key information of the data report, extracting the data of the set time period from a database, and packaging the data into a compressed packet;
5. the data report is sent to the user via an applet, the data package is sent to the user via mail, or the download link of the data package is sent to the user via an applet.
The foregoing examples merely illustrate specific embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (4)
1. The compressor data acquisition method is characterized by comprising the following steps of:
step 1, starting a compressor, initializing data by an intelligent controller of the compressor, and acquiring unique identification information of the intelligent controller of the compressor from a cloud;
step 2, the intelligent controller of the compressor is connected with the compressor through a serial port;
step 3, acquiring data information of the compressor through the compressor drive, and transmitting the data information to the intelligent controller of the compressor through the serial port;
step 4, the compressor controller selects a corresponding mode to store the data information according to a specific network connection state, and uploads the data information to a desktop end program or a cloud end;
the step 4 specifically comprises the following steps:
the intelligent controller of the compressor is connected with a desktop end program through a serial port, and the intelligent controller of the compressor and the desktop end program are initialized through communication through the serial port;
judging whether a network of the intelligent controller of the compressor is available, if the network is available, uploading data information of the compressor to a cloud end through the network, and if the network is unavailable, storing the data information acquired by the compressor in the intelligent controller of the compressor;
judging whether the intelligent controller of the compressor is connected and communicated with the desktop program through a serial port, if so, transmitting the data information acquired by the compressor to the desktop program through the serial port, and if not, storing the data information acquired by the compressor in the intelligent controller of the compressor;
after the network state of the intelligent controller of the compressor is recovered, or after the intelligent controller of the compressor is connected with a desktop end program, the data stored in the intelligent controller of the compressor is automatically transmitted to the cloud or the desktop end program;
the step 4 further includes:
for the compressor data information uploaded by the cloud or desktop end program, the cloud processes according to the uploading time of the data information, if the time corresponding to the uploaded data information does not exist in the database, the uploaded data information is inserted into the database, and if the time corresponding to the uploaded data information exists, the processing is not performed; inserting data information of a database according to time sequence;
step 5, after the data information of the desktop end program is exported, the data information of the desktop end program is sent to a corresponding user according to the unique identification information of the intelligent controller of the compressor, or the data information of the desktop end program is uploaded to the cloud;
step 6, the cloud terminal automatically collates the acquired data information into a data packet and generates a data report;
and 7, pushing the generated data report to a corresponding user by the cloud according to the unique identification information of the intelligent controller of the compressor.
2. The method for collecting compressor data according to claim 1, wherein in step 3, the data information specifically includes: rotational speed, temperature, air amount, current value, voltage value, position and humidity information of the compressor.
3. The compressor data collection method of claim 1, wherein the step 6 is specifically as follows:
the cloud configuration generates a data report and parameter information of a data packet, wherein the configured parameter information comprises a time period for generating the data report and key information for generating the data report; after the data of the set time period is collected, generating a data report according to the key information of the data report, extracting the data of the set time period from the database, and packaging the data into a compressed package.
4. The method for collecting data of a compressor according to claim 3, wherein the mode that the desktop program or the cloud end pushes the data information collected by the compressor to the user includes pushing the data information to the user by means of an applet or by means of a mail.
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| CN202210742954.4A CN115061966B (en) | 2022-06-28 | 2022-06-28 | Compressor data acquisition method |
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