CN109127588B - Laser cleaning system and method for remote communication - Google Patents
Laser cleaning system and method for remote communication Download PDFInfo
- Publication number
- CN109127588B CN109127588B CN201810755320.6A CN201810755320A CN109127588B CN 109127588 B CN109127588 B CN 109127588B CN 201810755320 A CN201810755320 A CN 201810755320A CN 109127588 B CN109127588 B CN 109127588B
- Authority
- CN
- China
- Prior art keywords
- laser
- laser cleaning
- terminal
- interface board
- card
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Selective Calling Equipment (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a laser cleaning system and method for remote communication, which comprises an electric control system and a remote communication system; the electric control system comprises a board card, a miniature industrial personal computer, a motion control card, a laser signal adapter card, an I/O wiring terminal and an I/O interface board; the remote communication system comprises a data line, a touch screen device, an Ethernet line, a cleaning gun control line, a handheld laser cleaning gun, a laser control line and a laser body, wherein the touch screen device is connected to an I/O interface board through the data line, the I/O interface board is also connected to the Ethernet line to be connected into the Ethernet, the handheld laser cleaning gun is connected to the I/O interface board through the cleaning gun control line, and the laser body is connected to the I/O interface board through the laser control line. The beneficial effects of the implementation of the invention are as follows: the laser cleaning process is detected and controlled in real time through remote communication, faults of the laser cleaning system are diagnosed through remote analysis, and the working process of the laser cleaning system is maintained.
Description
Technical Field
The invention relates to the technical field of laser cleaning, in particular to a laser cleaning system and method for remote communication.
Background
The laser cleaning technology is a high-efficiency, clean and nondestructive material surface treatment technology. Most of the traditional cleaning modes are chemical and mechanical methods, the cleaning speed is low, the cleaning of submicron particles cannot be realized, and the use of cleaning reagents and products in the process can cause serious secondary pollution to the environment and personnel. Therefore, the traditional industrial cleaning method is facing both legal and human experiences. The laser cleaning is a safe and clean cleaning technology, which utilizes the frequency and high energy characteristic of laser, can generate high-frequency vibration and thermal shock at a certain depth of a material under the action of a focusing system, breaks the bonding or attraction effect of a surface layer material and a base body, realizes the separation of the surface layer material and the base body material, and does not change the chemical property of the surface layer material by laser cleaning, and can effectively collect the removed material by adopting a dust removal device, thereby avoiding secondary pollution; in addition, the laser is nanoscale electromagnetic wave and can be focused to submicron order, so that high-resolution laser cleaning can be realized.
Most of domestic existing laser cleaning control systems are based on portable laser cleaning equipment, only can control the power, frequency, pulse width and laser scanning rate of a laser, do not have the functions of on-line and remote control, are poor in expandability and cannot be transplanted to automatic laser cleaning equipment, a special control system needs to be additionally developed, and the application range of the laser cleaning technology is limited.
Disclosure of Invention
The invention aims to provide a remote communication laser cleaning system and method, and solves the problems that in the prior art, portable laser cleaning equipment can only control the power, the frequency, the pulse width and the laser scanning rate of a laser, does not have the functions of on-line and remote control, and is poor in equipment expandability.
The technical scheme of the invention is realized as follows:
in one aspect, the invention provides a laser cleaning system with remote communication, comprising an electrical control system and a remote communication system;
the electrical control system comprises a board card, a miniature industrial personal computer, a motion control card, a laser signal adapter card, an I/O wiring terminal and an I/O interface board, wherein the board card, the miniature industrial personal computer, the motion control card and the laser signal adapter card are all connected to the I/O wiring terminal, and the I/O wiring terminal is connected to the I/O interface board;
the remote communication system comprises a data line, a touch screen device, an Ethernet line, a cleaning gun control line, a handheld laser cleaning gun, a laser control line and a laser body, wherein the touch screen device is connected to the I/O interface board through the data line, the I/O interface board is also connected to the Ethernet line to access the Ethernet, the handheld laser cleaning gun is connected to the I/O interface board through the cleaning gun control line, and the laser body is connected to the I/O interface board through the laser control line.
In the laser cleaning system, the electric control system further comprises an incoming line terminal, a miniature circuit breaker, a filter, an alternating current contactor, a switching power supply, an outgoing line terminal and a power supply terminal;
the input end of the miniature circuit breaker is connected to the input end of the filter, the output end of the filter is connected to the input end of the alternating current contactor, the output end of the alternating current contactor is connected to the input end of the switch power supply and the outlet terminal, the outlet terminal is connected to the I/O interface board, and the power supply terminal is connected to the output end of the switch power supply and is connected to the board card, the miniature industrial personal computer, the touch screen device and the handheld laser cleaning gun through the interface board.
In the laser cleaning system of the present invention, the I/O interface board includes an IEC power socket 20, and the IEC power socket 20 is connected to the incoming line terminal and the outgoing line terminal.
In the laser cleaning system of the present invention, the touch screen device includes a wireless communication device that wirelessly communicates with a remote terminal.
In the laser cleaning system of the invention, the miniature industrial personal computer comprises a PCI slot; and the motion control card is installed at the PCI slot.
In the laser cleaning system of the present invention, the electrical control system further includes a ground busbar to concentrate a ground line in the electrical control system.
In the laser cleaning system of the present invention, the I/O interface board includes a USB port, a COM port, a LAN port, and an RS232 port.
In another aspect, a laser cleaning method using remote communication is provided, where the laser cleaning system includes:
providing a light source through the laser body;
reading programs of the board card and/or the motion control card through a micro industrial personal computer;
controlling the handheld laser cleaning gun to perform cleaning work according to the light source and the program;
monitoring the cleaning work of the handheld laser cleaning gun and a light source provided by the laser body to acquire monitoring information;
sending the monitoring information to a preset remote terminal through an Ethernet cable and/or a touch screen device;
and controlling the cleaning work of the handheld laser cleaning gun and the light source provided by the laser body according to the feedback of the remote terminal.
In the laser cleaning method according to the present invention, the sending the monitoring information to a preset remote terminal through an ethernet cable and/or a touch screen device includes:
connecting to an Ethernet through the Ethernet cable for the remote terminal to access; and/or
And carrying out wifi communication or NFC communication with the remote terminal through the touch screen device, so as to send the monitoring information to the remote terminal.
In the laser cleaning method of the present invention, the sending the monitoring information to a preset remote terminal through an ethernet cable and/or a touch screen device further includes:
and connecting the monitoring information to the remote terminal through a USB port, a COM port, a LAN port and an RS232 port of the I/O interface board, thereby sending the monitoring information to the remote terminal.
Therefore, the invention has the advantages that the laser cleaning process is detected and controlled in real time through remote communication, and the fault of the laser cleaning system is diagnosed and the working process of the laser cleaning system is maintained through remote analysis.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a block diagram of a laser cleaning system according to an embodiment of the present invention.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the following description is only a specific illustration of the embodiments of the present invention and should not be taken as limiting the scope of the invention.
Referring to fig. 1, fig. 1 is a block diagram of a laser cleaning system according to an embodiment of the present invention, and the laser cleaning system with remote communication includes an electrical control system and a remote communication system;
the electrical control system comprises a board card 12, a miniature industrial personal computer 13, a motion control card 23, a laser signal adapter card 11, an I/O wiring terminal 10 and an I/O interface board 15, wherein the board card 12, the miniature industrial personal computer 13, the motion control card 23 and the laser signal adapter card 11 are all connected to the I/O wiring terminal 10, and the I/O wiring terminal 10 is connected to the I/O interface board 15; the electric control system also comprises an incoming line terminal 3, a miniature circuit breaker 4, a filter 5, an alternating current contactor 6, a switching power supply 7, an outgoing line terminal 8 and a power supply terminal 9; the incoming line terminal 3 is connected to an alternating current power supply through an I/O interface board 15, an input end of the miniature circuit breaker 4 is connected to the incoming line terminal 3, an output end of the miniature circuit breaker 4 is connected to an input end of the filter 5, an output end of the filter 5 is connected to an input end of the alternating current contactor 6, an output end of the alternating current contactor 6 is connected to an input end of the switching power supply 7 and the outgoing line terminal 8, the outgoing line terminal 8 is connected to the I/O interface board 15, and the power supply terminal 9 is connected to an output end of the switching power supply 7 and is connected to the board card 12, the miniature industrial personal computer 13, the touch screen 16 device and the handheld laser cleaning gun 24 through the interface board. Specifically, the power supply terminal 9 is preferably a 24V, ± 15V, 5V, 0V power supply terminal 9, the board 12 is preferably a golden orange daughter card, and the incoming terminal 3 and the outgoing terminal 8 are preferably a 220V incoming terminal 3 and a 220V outgoing terminal 8, respectively. The miniature industrial personal computer 13 comprises a PCI slot; the motion control card 23 is installed at the PCI slot. Pci (peripheral Component interconnect) is a standard introduced by Intel corporation in 1991 for defining local buses. This standard allows up to 10 PCI compliant expansion cards to be installed in a computer.
The I/O interface board 15 includes a USB port, a COM port, a LAN port (local area network interface), an RS232 port (asynchronous transfer standard interface), and an IEC power socket 20. The IEC power socket 20 is connected to the incoming terminal 3 and the outgoing terminal 8. I.e. mains electricity, supplies the system through the IEC power socket 20. The electrical control system further comprises a ground busbar 14 to concentrate the ground lines in the electrical control system. The grounding busbar 14 mainly concentrates all the equipment shell protection grounding in the module together well. The I/O interface board 15 is mainly formed by integrally mounting a plurality of interfaces such as USB2.0/3.0, COM port, ethernet port, LAN port, RS232/485, IEC socket, etc. thereon, which is convenient for installation and maintenance. A COM port (serial communication port), which is a serial communication port, is called a serial port for short. The IEC power socket is a socket of international electrotechnical standard.
In addition, the electrical control system is also provided with a module main board 1 and a wire groove 2, the module main board 1 is used for installing and fixing electrical components, each module in the electrical control system can be installed through the module main board 1, and the connection relationship among the modules can also be realized through the module main board 1. The wire grooves 2 serve to route data lines 18 and control lines, which connect the respective electrical components to each other, in an array through the wire grooves 2.
The miniature circuit breaker 4 has the main functions of overvoltage, undervoltage, overload, short-circuit protection and the like, protects the damage of the electrical components in the electrical system, and is additionally provided with an electric leakage protection function to prevent electric leakage from hurting people.
The filter 5 has the function of suppressing the high-frequency signal of the input power supply, preventing interference with the receiving and transmitting of the digital signal in the control system, and reducing the influence of equipment noise and the like.
The contactor 6 has the function of quickly connecting and disconnecting a circuit, has the function of low-voltage release protection, can control large-current equipment, and can be used for frequent start/stop operation and remote control.
The 220V incoming line terminals 3 and 220V outgoing line terminals 8, (24V, ± 15V, 5V, 0V) power supply terminals 9 and the I/O connection terminal 10 are used for connecting lines of internal equipment and external equipment of the electric control system, and have the function of signal (current and voltage) transmission. Therefore, the installation, debugging and maintenance are convenient, and the wiring is beautiful.
The laser signal adapter card 11 is used for amplifying voltage/current signals to drive other devices, and also well protecting an I/O signal port of the device to prevent the I/O port or a chip from being burnt out due to external short circuit.
The board 12 is mainly used for controlling a laser scanning system.
The micro industrial personal computer 13 is mainly used for detecting and controlling the production process, electromechanical equipment and process equipment.
The switching power supply 7 is mainly used for providing a plurality of voltage levels to meet the requirements of equipment with various voltage levels in the control system.
The remote communication system comprises a data line 18, a touch screen 16 device, an Ethernet line 19, a cleaning gun control line 25, a handheld laser cleaning gun 24, a laser control line 21 and a laser body 22, wherein the touch screen 16 device is connected to the I/O interface board 15 through the data line 18, the I/O interface board 15 is further connected to the Ethernet line 19 to access the Ethernet, the handheld laser cleaning gun 24 is connected to the I/O interface board 15 through the cleaning gun control line 25, and the laser body 22 is connected to the I/O interface board 15 through the laser control line 21.
The touch screen 16 means comprises wireless communication means for wireless communication with the remote terminal 17, which remote terminal 17 may also be a mobile terminal 26. The touch screen 16 device is mainly connected to a PC, a PLC and other external devices (such as the mobile terminal 26) through a serial interface or a wireless connection to perform functions of monitoring, operating, communicating, transmitting data information, and the like.
The remote terminal 17 can perform wifi or NFC communication, data transmission, near field communication, and the like. NFC communication is near field communication (near field communication).
The remote terminal 17 mainly remotely collects data of the electrical control system in real time, analyzes the data and rapidly automatically adjusts or controls a control object, greatly improves the automation level of control and improves the timeliness and accuracy of control, thereby achieving the effects of remote monitoring, operation and diagnosis.
The laser body 22 preferably employs a 500W laser, primarily to provide a high energy density light source for the laser cleaning control system.
The motion control card 23 is mainly a higher-level control unit used in various motion control situations.
The hand-held laser cleaning gun 24 is primarily a portable, remote-able terminal 17 cleaning tool for hand-held cleaning of materials.
The laser cleaning system is mainly used for portable, workstation type or industrial robot-based automatic laser cleaning equipment, realizes control, process detection, online monitoring and fault diagnosis of the laser cleaning machine, is based on module design, and can be integrated into the existing laser cleaning system. The device aims to establish a uniform electrical standard of a laser cleaning machine control system, can be applied to various laser cleaning systems, realizes process control, detection, on-line and remote monitoring and fault diagnosis of laser cleaning, can adapt to an industrial 4.0 system, and realizes information interaction with other control systems on a network; and meanwhile, the network addressing function can be provided, and point-to-point communication can be carried out with the network node.
In another aspect, a laser cleaning method of remote communication is provided, which employs the laser cleaning system as described above, and includes steps S1-S6:
s1, providing a light source through the laser body 22;
s2, reading programs of the board card 12 and/or the motion control card 23 through the miniature industrial personal computer 13;
s3, controlling the handheld laser cleaning gun 24 to perform cleaning work according to the light source and the program;
s4, monitoring the cleaning work of the handheld laser cleaning gun 24 and the light source provided by the laser body 22 to obtain monitoring information;
s5, sending the monitoring information to a preset remote terminal 17 through the Ethernet cable 19 and/or the touch screen 16 device; step S5 includes steps S51-S53:
s51, connecting to ethernet through the ethernet cable 19 for the access of the remote terminal 17; and/or
S52, carrying out wifi communication or NFC communication with the remote terminal 17 through the touch screen 16 device, thereby sending the monitoring information to the remote terminal 17.
S53, connecting to the remote terminal 17 through the USB port, the COM port, the LAN port, and the RS232 port of the I/O interface board 15, so as to send the monitoring information to the remote terminal 17.
And S6, controlling the cleaning work of the handheld laser cleaning gun 24 and the light source provided by the laser body 22 according to the feedback of the remote terminal 17.
Specifically, the technical scheme provided by the invention can realize the process control, on-line detection and monitoring, remote monitoring and fault diagnosis of laser cleaning, and provide network addressing and information interaction functions. Namely, the invention has the following technical characteristics:
(1) the invention has the most prominent technical characteristics that the control system of the laser cleaning equipment is standardized and modularized. According to different application scenes, laser cleaning equipment is roughly divided into a portable type laser cleaning system, a workstation type laser cleaning system and an industrial robot-based laser cleaning system, at present, the laser cleaning equipment is mainly portable equipment, a control system only can realize laser parameter setting and a simple motion control function, and when the application scenes are changed, a special control system needs to be developed again. According to the control system of the laser cleaning equipment, the main body adopts the module mainboard 1 with abundant I/O, a user can customize the I/O according to the function requirement, meanwhile, the power supply, the mainboard and the wiring structure are optimized, and the flat design is adopted, so that the system has the advantages of compact structure, no need of heat dissipation, easiness in installation and the like.
(2) The invention has another outstanding technical characteristic that the remote communication function is realized. The interaction of the control system abandons the traditional input/output devices such as PC display, keyboard and mouse, and the like, replaces a touch display screen, the display screen has a self-defined interface frame and a network interaction function, and realizes the communication function with the remote terminal 17 or a remote control end through Ethernet, wifi or NFC communication, thereby achieving the functions of remote monitoring, operation and diagnosis; in addition, the system can provide network addressing functions to enable peer-to-peer communication with network nodes.
(3) Aiming at the problem that the current laser cleaning equipment cannot integrate the functions of machine vision, scanning positioning, temperature measurement, online detection and the like at the same time or can only integrate one or two functions, the laser cleaning control system provided by the invention is internally provided with rich I/O interfaces, can be simultaneously connected with various sensors, realizes the acquisition and synchronous processing of various signals, and meets the requirements of 4.0 industry on gridding, perception and intellectualization of the equipment.
In summary, compared with the current control system of the laser cleaning equipment, the invention has the following technical advantages:
firstly, the system has compact structure, customized I/O, expandability and easy installation; second, remote communication of the device can be achieved; thirdly, various photoelectric devices can be integrated, and sensing, analysis and closed-loop control of environmental information are achieved.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (9)
1. A laser cleaning method of remote communication is realized by adopting a laser cleaning system, wherein the laser cleaning system comprises an electric control system and a remote communication system;
the electrical control system comprises a board card, a miniature industrial personal computer, a motion control card, a laser signal adapter card, an I/O wiring terminal and an I/O interface board, wherein the board card, the miniature industrial personal computer, the motion control card and the laser signal adapter card are all connected to the I/O wiring terminal, and the I/O wiring terminal is connected to the I/O interface board;
the remote communication system comprises a data line, a touch screen device, an Ethernet line, a cleaning gun control line, a handheld laser cleaning gun, a laser control line and a laser body, wherein the touch screen device is connected to the I/O interface board through the data line;
the laser cleaning method is characterized by comprising the following steps:
providing a light source through the laser body;
reading programs of the board card and/or the motion control card through a micro industrial personal computer;
controlling the handheld laser cleaning gun to perform cleaning work according to the light source and the program;
monitoring the cleaning work of the handheld laser cleaning gun and a light source provided by the laser body to acquire monitoring information;
sending the monitoring information to a preset remote terminal through an Ethernet cable and/or a touch screen device;
and controlling the cleaning work of the handheld laser cleaning gun and the light source provided by the laser body according to the feedback of the remote terminal.
2. The laser cleaning method according to claim 1, wherein the sending the monitoring information to a preset remote terminal through an ethernet cable and/or a touch screen device comprises:
connecting to an Ethernet through the Ethernet cable for the remote terminal to access; and/or
And carrying out wifi communication or NFC communication with the remote terminal through the touch screen device, so as to send the monitoring information to the remote terminal.
3. The laser cleaning method according to claim 2, wherein the sending the monitoring information to a preset remote terminal through an ethernet cable and/or a touch screen device further comprises:
and connecting the monitoring information to the remote terminal through a USB port, a COM port, a LAN port and an RS232 port of the I/O interface board, thereby sending the monitoring information to the remote terminal.
4. The laser cleaning method according to claim 1, wherein the electrical control system further comprises an incoming line terminal, a miniature circuit breaker, a filter, an ac contactor, a switching power supply, an outgoing line terminal, and a power supply terminal;
the input end of the miniature circuit breaker is connected to the input end of the filter, the output end of the filter is connected to the input end of the alternating current contactor, the output end of the alternating current contactor is connected to the input end of the switch power supply and the outlet terminal, the outlet terminal is connected to the I/O interface board, and the power supply terminal is connected to the output end of the switch power supply and is connected to the board card, the miniature industrial personal computer, the touch screen device and the handheld laser cleaning gun through the interface board.
5. The laser cleaning method according to claim 4, wherein the I/O interface board comprises an IEC power socket (20), and the IEC power socket (20) is connected to the incoming and outgoing terminals.
6. The laser cleaning method of claim 1, wherein the touch screen device comprises a wireless communication device that wirelessly communicates with a remote terminal.
7. The laser cleaning method according to claim 6, wherein the micro industrial personal computer comprises a PCI slot; and the motion control card is installed at the PCI slot.
8. The laser cleaning method according to claim 1, wherein the electrical control system further comprises a ground busbar to concentrate a ground line in the electrical control system.
9. The laser cleaning method according to claim 1, wherein the I/O interface board includes a USB port, a COM port, a LAN port, and an RS232 port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755320.6A CN109127588B (en) | 2018-07-10 | 2018-07-10 | Laser cleaning system and method for remote communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755320.6A CN109127588B (en) | 2018-07-10 | 2018-07-10 | Laser cleaning system and method for remote communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109127588A CN109127588A (en) | 2019-01-04 |
| CN109127588B true CN109127588B (en) | 2021-05-18 |
Family
ID=64799961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810755320.6A Active CN109127588B (en) | 2018-07-10 | 2018-07-10 | Laser cleaning system and method for remote communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109127588B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475612A (en) * | 2020-11-24 | 2021-03-12 | 中国铁路西安局集团有限公司科学技术研究所 | Laser rust removal system for railway steel rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497790A (en) * | 2017-08-30 | 2017-12-22 | 温美群 | A kind of medical energy-saving environment-friendly type laser cleaning system |
| CN207103322U (en) * | 2017-06-27 | 2018-03-16 | 武汉锐科光纤激光技术股份有限公司 | A kind of laser cleaning control system |
| CN207401847U (en) * | 2017-10-27 | 2018-05-25 | 普拉瑞思科学仪器（苏州）有限公司 | A kind of ultrasonic washing instrument for possessing wireless access and remote control function |
| CN207430817U (en) * | 2017-10-23 | 2018-06-01 | 广州铁路职业技术学院 | Laser rust-removing device |
| CN108188111A (en) * | 2017-12-28 | 2018-06-22 | 江苏金海创科技有限公司 | A kind of laser cleaning system |
-
2018
- 2018-07-10 CN CN201810755320.6A patent/CN109127588B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207103322U (en) * | 2017-06-27 | 2018-03-16 | 武汉锐科光纤激光技术股份有限公司 | A kind of laser cleaning control system |
| CN107497790A (en) * | 2017-08-30 | 2017-12-22 | 温美群 | A kind of medical energy-saving environment-friendly type laser cleaning system |
| CN207430817U (en) * | 2017-10-23 | 2018-06-01 | 广州铁路职业技术学院 | Laser rust-removing device |
| CN207401847U (en) * | 2017-10-27 | 2018-05-25 | 普拉瑞思科学仪器（苏州）有限公司 | A kind of ultrasonic washing instrument for possessing wireless access and remote control function |
| CN108188111A (en) * | 2017-12-28 | 2018-06-22 | 江苏金海创科技有限公司 | A kind of laser cleaning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109127588A (en) | 2019-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2518969A (en) | Remote wireless communication control system for submerged arc furnace reactive compensation | |
| CN2938120Y (en) | Integral power measuring control device | |
| US9780561B2 (en) | Solar energy generation system, measurement module and positioning method | |
| CN109127588B (en) | Laser cleaning system and method for remote communication | |
| CN203799242U (en) | Fieldbus technology-based 6kV high-voltage electrical equipment control system | |
| CN201629756U (en) | Network card power-on detection supply unit and intelligent switch equipment | |
| CN203178475U (en) | Full-performance test system of data acquisition terminal of special transformer | |
| CN111954822A (en) | Intermediate module, receiver module, monitoring system and monitoring method | |
| CN204480043U (en) | The proving installation of pitch-variable system | |
| CN211720552U (en) | Wireless data transmission device for control cabinet | |
| CN201563005U (en) | Protective measurement and control and electrical contact online temperature detecting integrated device | |
| CN210108416U (en) | Embedded composite sensor | |
| US20090265566A1 (en) | On-machine power supply with integral coupling features | |
| CN207851171U (en) | A kind of blackouts monitoring device | |
| CN203537070U (en) | Distributed power supply grid connection interface device | |
| CN101788832A (en) | Integral and intelligent temperature and humidity monitoring controller | |
| CN105158689A (en) | System and method for detecting arc light faults in generator slip ring room | |
| CN201383110Y (en) | Program control alternating current constant-current power supply | |
| CN207301202U (en) | Low-voltage distribution network circuit health status monitors device on-line | |
| CN105301404A (en) | Solar cell simulator used for photovoltaic grid-connected inverter detection | |
| CN217088074U (en) | Remote maintenance connection module | |
| CN211602149U (en) | Vibration sensing device | |
| CN220171214U (en) | Ground fault inquiry module | |
| CN213364064U (en) | Fluorescent optical fiber temperature measuring device for electrical power distribution cabinet | |
| CN217935959U (en) | Detection and transmission system suitable for power generation unit |
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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Xiyu Inventor after: Zheng Zhong Inventor after: Gu Yujing Inventor after: Zhang Xingbin Inventor after: Deng Songhui Inventor after: Liu He Inventor before: Xie Xiyu Inventor before: Zheng Zhong Inventor before: Gu Yujing Inventor before: Zhang Xingbin Inventor before: Deng Songhui |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |