CN111176168A - Intelligent cleaning lifting system based on Internet of things and control method - Google Patents
Intelligent cleaning lifting system based on Internet of things and control method Download PDFInfo
- Publication number
- CN111176168A CN111176168A CN201911407931.2A CN201911407931A CN111176168A CN 111176168 A CN111176168 A CN 111176168A CN 201911407931 A CN201911407931 A CN 201911407931A CN 111176168 A CN111176168 A CN 111176168A
- Authority
- CN
- China
- Prior art keywords
- unit
- crane
- processing unit
- central processing
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention relates to an intelligent cleaning and lifting system based on the Internet of things, which comprises: the system comprises a bar code positioning unit and an electronic anti-swing unit which are positioned on a crane, a central processing unit positioned in a control room and a remote control unit positioned in a remote machine room; the electronic anti-swing unit includes: the control module and the frequency converter; the control module is connected with the frequency converter; the frequency converter is used for controlling a driving motor on the crane; the central processing unit is connected with the data acquisition unit, the data acquisition unit is connected with the crane, and the central processing unit is connected with the control module; the bar code positioning unit is used for acquiring the position information of the moving part of the crane and realizing the real-time accurate positioning of the moving position of the moving part of the crane. The intelligent cleaning and lifting system and the control method based on the Internet of things have the advantages of low energy consumption, high informatization and automation degrees and the like by means of tools such as the Internet of things technology, the intelligent control technology and the automation technology.
Description
Technical Field
The invention relates to the technical field of clean lifting, in particular to an intelligent clean lifting system based on the Internet of things and a control method.
Background
In recent years, with the continuous transition and upgrade of economy, under the drive of industry 4.0, the manufacturing industry starts to transition from a extensive mode of high energy consumption and high emission to a sustainable development mode of low energy consumption and environmental protection, and particularly, the industrial development of a new energy lithium battery industry chain, precision manufacturing, flexible display, high-end equipment and the like drives the manufacturing industry of China to move to the higher end of the industry chain. The industrial upgrading also forces the continuous upgrading of matched manufacturing equipment to meet the new market requirements.
High-end manufacturing industry has characteristics such as production environment is clean, the energy consumption is low, informationization and degree of automation height mostly, and this needs supporting manufacturing equipment to satisfy above characteristics, and material lifting and handling system equips as the main equipment of material production transportation process in the factory, and the same needs are towards clean and clean, lightweight, intelligent direction development. By means of tools such as an internet of things technology, an intelligent control technology, an automation technology and the like; therefore, an intelligent cleaning and lifting system based on the Internet of things is provided.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides an intelligent cleaning and lifting system based on the internet of things and a control method.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
an intelligent clean lifting system based on the internet of things comprises: the system comprises a bar code positioning unit and an electronic anti-swing unit which are positioned on a crane, a central processing unit positioned in a control room and a remote control unit positioned in a remote machine room;
the electronic anti-swing unit includes: the control module and the frequency converter;
the control module is connected with the frequency converter;
the frequency converter is used for controlling a driving motor on the crane;
the central processing unit is connected with the data acquisition unit, the data acquisition unit is connected with the crane, and the central processing unit is connected with the control module;
the bar code positioning unit is used for acquiring the position information of the moving part of the crane and realizing the real-time accurate positioning of the moving position of the moving part of the crane;
the electronic anti-swing unit is used for reasonably controlling the acceleration, the acceleration time and the interval time of the crane so as to effectively eliminate the swing angle of the hoist;
the remote control unit is connected with the central processing unit and can realize remote control of the bar code positioning unit, the electronic anti-shaking unit and the crane by means of the central processing unit.
Preferably, the remote control unit includes: the system comprises an auxiliary processing unit, an online detection unit and a remote diagnosis unit;
the auxiliary processing unit is connected with the online detection unit, and the online detection unit is connected with the remote diagnosis unit.
Preferably, the jack comprises: a drive motor;
and the output end of the frequency converter is in control connection with the input end of the driving motor.
Preferably, the method further comprises the following steps: the system comprises a field controller and a remote controller;
and the field controller and the remote controller are both connected with the crane in a control way.
Preferably, the barcode locating unit includes: a two-dimensional code strip assembly and PXV optical readhead assembly;
the two-dimensional code band assembly is arranged on a track beam of the crane;
the PXV optical reading head assembly is arranged on the moving part of the crane and used for reading information on the two-dimensional code band and acquiring the position information of the moving part in real time;
the PXV optical readhead assembly is communicatively coupled to the central processing unit and is capable of sending the acquired position information to the central processing unit.
Preferably, the remote diagnosis unit includes: the system comprises a cloud and a mobile phone terminal;
the mobile phone terminal is in wireless signal connection with the cloud end, and the cloud end is in wireless signal connection with the online detection unit.
The technical scheme also provides a control method of the intelligent clean lifting system based on the internet of things, which comprises the following steps:
s1, the barcode positioning unit acquires real-time position information of the crane moving part and sends the position information to the central processing unit;
s2, the central processing unit sends the acquired position information to the control module;
s3, the control module generates a control instruction according to the received position information and the combination of a preset control code, and sends the control instruction to the frequency converter;
and S4, controlling the driving motor to work by the frequency converter according to the received control instruction.
Preferably, the method further comprises:
the data acquisition unit acquires the operation parameter information of the crane and sends the acquired parameter information to the central processing unit;
the central processing unit preprocesses the received operation parameter information and then sends the operation parameter information to the remote control unit;
the remote control unit can judge whether the crane has a fault or generates a remote control instruction according to the received operation parameter information;
the remote control unit sends the generated control instruction to the control module by means of the central processing unit so as to realize the stable work of the remote control crane.
(III) advantageous effects
The invention has the beneficial effects that: the invention provides an intelligent cleaning and lifting system based on the Internet of things and a control method, which have the following beneficial effects:
the system provided by the invention has the advantages of low energy consumption, high informatization and automation degrees and the like by means of tools such as an internet of things technology, an intelligent control technology and an automation technology.
Drawings
Fig. 1 is a schematic structural diagram of a system in an intelligent cleaning and lifting system and a control method based on the internet of things according to the present invention;
fig. 2 is a schematic flow chart of a method in the intelligent cleaning and lifting system and the control method based on the internet of things according to the present invention.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1: the embodiment discloses a clean lift system of intelligence based on thing networking includes: a bar code positioning unit and an electronic anti-shaking unit which are positioned on the crane, a central processing unit which is positioned in a control room and a remote control unit which is positioned in a remote machine room.
Wherein, the electronic anti-shake unit includes: the control module and the frequency converter; the control module is connected with the frequency converter; the frequency converter is used for controlling a driving motor on the crane.
The electronic anti-swing unit is used for ensuring that the crane can stably complete hoisting work.
In this embodiment, the central processing unit is connected with the data acquisition unit, the data acquisition unit is connected with the crane, and the central processing unit is connected with the control module.
The bar code positioning unit is used for acquiring the position information of the moving part of the crane and realizing the real-time accurate positioning of the moving position of the moving part of the crane.
The electronic anti-swing unit is used for reasonably controlling the acceleration, the acceleration time and the interval time of the crane and effectively eliminating the swing angle of the crane.
The remote control unit is connected with the central processing unit and can realize remote control of the bar code positioning unit, the electronic anti-shaking unit and the crane by means of the central processing unit.
What needs to be explained here is; the remote control unit described in this embodiment implements a remote communication connection with the central processing unit by means of ethernet and an optical transmission device.
In this embodiment, the remote control unit includes: the system comprises an auxiliary processing unit, an online detection unit and a remote diagnosis unit;
the auxiliary processing unit is connected with the online detection unit, and the online detection unit is connected with the remote diagnosis unit.
The hoist in this embodiment includes: the motor is driven.
In detail, the output end of the frequency converter is connected with the input end of the driving motor in a control mode.
The intelligent clean lifting system based on the internet of things provided in the embodiment further comprises: there are a field controller and a remote controller.
And the field controller and the remote controller are both connected with the crane in a control way.
In practical application, a worker can control the crane by adopting a field controller or a remote controller, so that diversified control operation is realized, and operability is greatly enhanced.
In this embodiment, the barcode positioning unit includes: a two-dimensional code strip assembly and PXV optical readhead assembly; the two-dimensional code band assembly is installed on a track beam of the crane.
It should be noted that: the rail beam here includes not only the running rails that run transversely, but also the main beams.
The PXV optical reading head assembly is arranged on the moving part of the crane and used for reading information on the two-dimensional code band and acquiring the position information of the moving part in real time.
The PXV optical readhead assembly is communicatively coupled to the central processing unit and is capable of sending the acquired position information to the central processing unit.
The remote diagnosis unit described in this embodiment includes: cloud and cell-phone terminal.
The mobile phone terminal is in wireless signal connection with the cloud end, and the cloud end is in wireless signal connection with the online detection unit.
As shown in fig. 2: the embodiment also provides a control method of the intelligent cleaning and lifting system based on the internet of things, which comprises the following steps:
s1, the barcode positioning unit acquires real-time position information of the crane moving part and sends the position information to the central processing unit;
s2, the central processing unit sends the acquired position information to the control module;
s3, the control module generates a control instruction according to the received position information and the combination of a preset control code, and sends the control instruction to the frequency converter;
and S4, controlling the driving motor to work by the frequency converter according to the received control instruction.
Of course, the method provided in this embodiment further includes:
the data acquisition unit acquires the operation parameter information of the crane and sends the acquired parameter information to the central processing unit;
the central processing unit preprocesses the received operation parameter information and then sends the operation parameter information to the remote control unit;
the remote control unit can judge whether the crane has a fault or generates a remote control instruction according to the received operation parameter information;
the remote control unit sends the generated control instruction to the control module by means of the central processing unit so as to realize the stable work of the remote control crane.
Specifically, the auxiliary processing unit is connected with an online detection unit, and the online detection unit is connected with a remote diagnosis unit; the auxiliary processing unit is used for deciphering the signal data.
Specifically, the remote diagnosis unit comprises a cloud end and a mobile phone terminal, the mobile phone terminal is in wireless signal connection with the cloud end, and the cloud end is in wireless signal connection with the online detection unit; the mobile phone terminal is used for observing data information by a user.
Specifically, the PXV optical reading head adopts an RS485 communication protocol to perform data interactive connection with a central processing unit; PXV the optical readhead delivers the signal to a central processing unit.
The remote control unit is used for judging the fault information of the equipment according to the received data;
the data acquisition unit is used for acquiring the operation parameters of the crane;
the control module is used for controlling the variable speed operation of a driving motor of the crane through the frequency converter according to a preset speed control curve;
the auxiliary processing unit is used for identifying and deciphering the signal sent by the central processing unit; the cloud terminal can be connected to acquire the cloud terminal data by downloading the cloud terminal special APP through the mobile phone.
The electronic anti-swing unit controls the variable speed running of the motor through the frequency converter according to a preset speed control curve by a control module, an electronic anti-swing system adopted by the system is an open software anti-swing system, namely an open loop system which does not acquire signals through an external sensor, the swing law of the lifting weight is the same as the swing law of a single pendulum under a non-inertial system when a large trolley and a small trolley run in a single degree of freedom dynamic mode through calculation and analysis of the running characteristics of a clean lifting system and the single degree of freedom dynamic mode of the lifting weight, and when the large trolley and the small trolley run in the constant acceleration mode and the constant speed mode, the swing speed value at the moment when the previous state is finished is unchanged, and the swing angle continues to be single pendulum after being converted into the swing angle under a new swing balance position. Through analysis and simulation, the swing rule of the hoisting weight when the big car and the small car are switched between constant acceleration and constant speed operation can be well simulated.
By calculating and analyzing the coordinate hoisting swing mode of the non-inertial system, the sway eliminating strategies of the clean lifting system under three conditions of the operation process, before full-load operation and after braking at the specified position are formulated. Finally, it is known that: the acceleration time and the interval time of the acceleration are reasonably controlled, and the swing angle of the crane can be effectively eliminated.
The information that central processing unit collected transmits for auxiliary processing unit through ethernet, is carried information to the on-line measuring unit by auxiliary processing unit and carries out fault detection to with information transmission to high in the clouds, handle data by the special APP of cell-phone terminal.
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 (8)
1. The utility model provides a clean lift system of intelligence based on thing networking which characterized in that includes: the system comprises a bar code positioning unit and an electronic anti-swing unit which are positioned on a crane, a central processing unit positioned in a control room and a remote control unit positioned in a remote machine room;
the electronic anti-swing unit includes: the control module and the frequency converter;
the control module is connected with the frequency converter;
the frequency converter is used for controlling a driving motor on the crane;
the central processing unit is connected with the data acquisition unit, the data acquisition unit is connected with the crane, and the central processing unit is connected with the control module;
the bar code positioning unit is used for acquiring the position information of the moving part of the crane and realizing the real-time accurate positioning of the moving position of the moving part of the crane;
the electronic anti-swing unit is used for reasonably controlling the acceleration, the acceleration time and the interval time of the crane so as to effectively eliminate the swing angle of the hoist;
the remote control unit is connected with the central processing unit and can realize remote control of the bar code positioning unit, the electronic anti-shaking unit and the crane by means of the central processing unit.
2. The intelligent clean bench based on the internet of things of claim 1, wherein the remote control unit comprises: the system comprises an auxiliary processing unit, an online detection unit and a remote diagnosis unit;
the auxiliary processing unit is connected with the online detection unit, and the online detection unit is connected with the remote diagnosis unit.
3. The intelligent internet of things-based clean lift system of claim 1, wherein the jack comprises: a drive motor;
and the output end of the frequency converter is in control connection with the input end of the driving motor.
4. The intelligent Internet of things-based clean lift system of claim 1, further comprising: the system comprises a field controller and a remote controller;
and the field controller and the remote controller are both connected with the crane in a control way.
5. The intelligent Internet of things-based intelligent cleaning and lifting system of claim 1, wherein the barcode positioning unit comprises: a two-dimensional code strip assembly and PXV optical readhead assembly;
the two-dimensional code band assembly is arranged on a track beam of the crane;
the PXV optical reading head assembly is arranged on the moving part of the crane and used for reading information on the two-dimensional code band and acquiring the position information of the moving part in real time;
the PXV optical readhead assembly is communicatively coupled to the central processing unit and is capable of sending the acquired position information to the central processing unit.
6. The intelligent Internet of things-based clean lift system of claim 2, wherein the remote diagnostic unit comprises: the system comprises a cloud and a mobile phone terminal;
the mobile phone terminal is in wireless signal connection with the cloud end, and the cloud end is in wireless signal connection with the online detection unit.
7. The control method of the intelligent Internet of things-based clean lifting system according to any one of claims 1 to 6, comprising the following steps:
s1, the barcode positioning unit acquires real-time position information of the crane moving part and sends the position information to the central processing unit;
s2, the central processing unit sends the acquired position information to the control module;
s3, the control module generates a control instruction according to the received position information and the combination of a preset control code, and sends the control instruction to the frequency converter;
and S4, controlling the driving motor to work by the frequency converter according to the received control instruction.
8. The control method according to claim 7, characterized in that the method further comprises:
the data acquisition unit acquires the operation parameter information of the crane and sends the acquired parameter information to the central processing unit;
the central processing unit preprocesses the received operation parameter information and then sends the operation parameter information to the remote control unit;
the remote control unit can judge whether the crane has a fault or generates a remote control instruction according to the received operation parameter information;
the remote control unit sends the generated control instruction to the control module by means of the central processing unit so as to realize the stable work of the remote control crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407931.2A CN111176168A (en) | 2019-12-31 | 2019-12-31 | Intelligent cleaning lifting system based on Internet of things and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407931.2A CN111176168A (en) | 2019-12-31 | 2019-12-31 | Intelligent cleaning lifting system based on Internet of things and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111176168A true CN111176168A (en) | 2020-05-19 |
Family
ID=70655765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911407931.2A Pending CN111176168A (en) | 2019-12-31 | 2019-12-31 | Intelligent cleaning lifting system based on Internet of things and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111176168A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820803Y (en) * | 2005-08-05 | 2006-09-27 | 上海振华港口机械（集团）股份有限公司 | Automation system of optimum path of container crane |
| EP2562125A1 (en) * | 2011-08-26 | 2013-02-27 | Liebherr-Werk Nenzing GmbH | Crane control apparatus |
| CN110203823A (en) * | 2019-06-14 | 2019-09-06 | 宁夏重工起重设备有限公司 | A kind of crane intelligent feeding system |
| CN110540137A (en) * | 2019-09-25 | 2019-12-06 | 上海驭矩信息科技有限公司 | Crane operation system based on multi-sensor fusion |
| CN110615361A (en) * | 2019-09-30 | 2019-12-27 | 青岛海西重机有限责任公司 | Remote operation system of tyre type gantry crane and crane |
-
2019
- 2019-12-31 CN CN201911407931.2A patent/CN111176168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820803Y (en) * | 2005-08-05 | 2006-09-27 | 上海振华港口机械（集团）股份有限公司 | Automation system of optimum path of container crane |
| EP2562125A1 (en) * | 2011-08-26 | 2013-02-27 | Liebherr-Werk Nenzing GmbH | Crane control apparatus |
| CN110203823A (en) * | 2019-06-14 | 2019-09-06 | 宁夏重工起重设备有限公司 | A kind of crane intelligent feeding system |
| CN110540137A (en) * | 2019-09-25 | 2019-12-06 | 上海驭矩信息科技有限公司 | Crane operation system based on multi-sensor fusion |
| CN110615361A (en) * | 2019-09-30 | 2019-12-27 | 青岛海西重机有限责任公司 | Remote operation system of tyre type gantry crane and crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102431036B (en) | Hybrid-driven wire parallel robot real-time fault detection device and method | |
| CN103147789A (en) | System and method for controlling underground coal mine rescue robot | |
| CN207918293U (en) | A kind of unmanned overhead traveling crane automatic control system | |
| CN104129715A (en) | Bridge type crane positioning system based on laser ranging and bar code positioning technology | |
| CN110271965A (en) | Tower crane robot | |
| CN204138189U (en) | The quick accurate positioning device of grab crane based on fuzzy neuron PID controller | |
| CN111422739A (en) | Electronic anti-swing method of bridge crane based on vision technology | |
| CN105783851A (en) | Roughness detection system and detection method | |
| CN107037235A (en) | A kind of braking glide quantity flexible measurement method and measurement apparatus | |
| CN205184777U (en) | Connect in parallel and pull teaching machine people | |
| CN111176168A (en) | Intelligent cleaning lifting system based on Internet of things and control method | |
| CN203882196U (en) | Control system of multi-section mechanical arm | |
| CN206484559U (en) | Robot teaching system based on three-dimensional force sensor | |
| CN209940294U (en) | Tower crane management device based on BIM technology | |
| CN201817155U (en) | Winding machine | |
| CN102701076B (en) | Control device and control method for six-degree-of-freedom lifting cooperative parallel-flexible-cable equipment | |
| CN109335967B (en) | System and method for measuring, automatically controlling and evaluating lower swing angle of flexible crane | |
| CN105565163A (en) | Device and method for detecting deflection angle of steel wire rope of hook of bridge crane | |
| CN109607385A (en) | A kind of Novel crane electronic anti-swinging system and method | |
| CN108829003A (en) | A kind of search and rescue intelligent carriage acquisition control system based on NB-IOT communication mode | |
| CN205204653U (en) | Positioning system freely takes turns | |
| CN102079481A (en) | Dual-hoisting dual-hanger yard crane control system as well as control method thereof | |
| CN219599529U (en) | Cigar intelligent management and maintenance robot | |
| CN104495617A (en) | Stability-regulating operating system and stability-regulating method for crane grab | |
| CN209640684U (en) | Experiment porch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Floor 1, building 14, Lane 258, Yinlong Road, Jiading District, Shanghai, 201800 Applicant after: BORRIS HEAVY INDUSTRY Co.,Ltd. Address before: Area C, 1 / F, building 3, No. 5999, Huyi highway, Jiading District, Shanghai, 201814 Applicant before: BORRIS HEAVY INDUSTRY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200519 |
|
| RJ01 | Rejection of invention patent application after publication |