CN109199695B - Welding cap system with visible parameters and control method thereof - Google Patents
Welding cap system with visible parameters and control method thereof Download PDFInfo
- Publication number
- CN109199695B CN109199695B CN201811242413.5A CN201811242413A CN109199695B CN 109199695 B CN109199695 B CN 109199695B CN 201811242413 A CN201811242413 A CN 201811242413A CN 109199695 B CN109199695 B CN 109199695B
- Authority
- CN
- China
- Prior art keywords
- port
- welding
- capacitor
- mcu
- cap
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 170
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000007 visual effect Effects 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 239000003990 capacitor Substances 0.000 claims description 72
- 239000004973 liquid crystal related substance Substances 0.000 claims description 26
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 9
- 235000015429 Mirabilis expansa Nutrition 0.000 claims description 6
- 244000294411 Mirabilis expansa Species 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 235000013536 miso Nutrition 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 101100295843 Arabidopsis thaliana OPT5 gene Proteins 0.000 claims description 2
- 101100028092 Drosophila melanogaster Or22a gene Proteins 0.000 claims description 2
- 101100406487 Drosophila melanogaster Or47a gene Proteins 0.000 claims description 2
- 101100243108 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) PDI1 gene Proteins 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/06—Masks, shields or hoods for welders
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Arc Welding Control (AREA)
Abstract
The invention relates to the field of welding, in particular to a welding cap system with visible parameters and a control method thereof. The utility model provides a cap system is welded to parameter is visual, includes the welding cap, welding host computer, characterized by: the welding cap comprises a front cover and a rear cover, a front cover baffle is arranged on the front side of the front cover, a rear cover is arranged on the rear side of the front cover, a visible window is arranged on the upper portion of the rear cover, a circuit board is arranged at the top between the front cover and the rear cover, a reflector is arranged at the bottom between the front cover and the rear cover, the reflector is V-shaped, the center line of a V-shaped opening of the reflector is right opposite to the visible window, and a plurality of vertical heat dissipation windows are arranged on the front cover below the reflector. Compared with the prior art, the welding machine remote control device has the advantages that the parameters of the welding machine are remotely and wirelessly controlled by adjusting the remote control knob and the keys on the helmet in the welding process; the scheme of transmitting parameters and images by an optical reflection principle is used for displaying in real time inside the welding cap; the scheme of displaying and communicating parameters of the welding machine by integrating a display and communication circuit is used for carrying out real-time communication among remote control instructions, parameter display and the welding machine.
Description
Technical Field
The invention relates to the field of welding, in particular to a welding cap system with visible parameters and a control method thereof.
Background
The welding cap is used as a necessary protection tool in the operation of a welder, and the safety of the welder can be effectively protected. In actual welding, if parameters of the welding machine need to be adjusted, the visual focus needs to be focused on an operation panel of the welding machine after the welding is stopped, and the welding cannot be continued or the change of a welding arc cannot be observed. How to solve the real-time control of butt welder when welding to guarantee not to influence and observe welding parameter when observing welding arc, become the direction of making things convenient for welder to operate.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, designs a welding cap system with visible parameters and a control method thereof, and provides a scheme for transmitting the parameters and images by relying on an optical reflection principle, integrating a display and communication circuit to carry out welding machine communication and parameter display, and simultaneously controlling a welding machine through wireless remote control on a welding cap to adjust parameters of the welding machine.
In order to realize above-mentioned purpose, design a visual cap system that welds of parameter, including welding the cap, the welding host computer, characterized by: the welding cap comprises a front cover and a rear cover, wherein a front cover baffle is arranged on the front side of the front cover, a rear cover is arranged on the rear side of the front cover, a visible window is arranged on the upper portion of the rear cover, a circuit board is arranged at the top between the front cover and the rear cover, a reflector is arranged at the bottom between the front cover and the rear cover, the reflector is V-shaped, the center line of a V-shaped opening of the reflector is opposite to the visible window, and a plurality of vertically arranged heat dissipation windows are arranged on the front cover below the reflector; the host comprises an LED display, a wifi device, a host MCU, a control circuit, a control knob, a flash memory and a power supply, wherein the power supply respectively supplies power to the LED display, the host wifi device, the host MCU, the host control circuit, the control knob and the flash memory; the circuit board of welding the cap includes camera, SD storage card, welds cap MCU, OLED, welds cap control circuit, welds cap wifi device, charging device and battery, charging device connects the battery, and the battery is given camera, SD storage card respectively, is welded cap MCU, OLED, is welded cap control circuit and is welded cap wifi device power supply, weld cap MCU and divide five ways and connect camera, SD storage card, OLED respectively, weld cap control circuit and weld cap wifi device, camera and SD storage card interconnect carry out signal interchange through welding cap wifi device and host computer wifi device between host computer and the welding cap.
The front cover on the right side of the reflector is provided with a plurality of reflector supports, and the reflector supports are fixed on the left side surface of the front cover.
The circuit board support is fixed on the left side surface of the front cover.
The welding cap MCU adopts a single chip microcomputer of MB95F698K model, the welding cap MCU is provided with forty-eight ports, a VCC port in the welding cap MCU is divided into three paths after passing through a +5V port and is respectively connected with a resistor R1, a capacitor C2 and a capacitor C3, the output ends of the capacitor C2 and the capacitor C3 are connected and then grounded, and the output end of the resistor R1 is connected with the capacitor C1 and then grounded; the C port in the welding cap MCU is connected with a capacitor C16 through a Cp port and then grounded, the AN10 is connected with AN OLED _ SPI _ CS port, the P42/AN11 in the welding cap MCU is connected with AN RES port, the P43/TO1 in the welding cap MCU is connected with a D/C port, the P45/SCK in the welding cap MCU is connected with AN SPI _ CLK port, the P46/SOT in the welding cap MCU is connected with AN SPI _ MOSI port, the P47/SIN in the welding cap MCU is connected with AN SPI _ MISO port, the P10/PPG10 & lt 2 & gt in the welding cap MCU is connected with AN FLASH _ CS port, the P12/DBG in the welding cap MCU is connected with a DBG port, the P13/PPG00 & lt 2 & gt in the welding cap MCU is connected with a CE port, the P14/PPG01 & lt 2 & gt in the welding cap MCU is connected with a CSN port, the P15/20 & lt 2 & gt in the welding cap MCU is connected with AN SCP 16 & lt 16 & gt, the PPG 16 & lt 16 & gt in the welding cap MCU, p67 x 1/OPT5/PPG21 x 2/TRG1 in the welding cap MCU is grounded after being connected with a capacitor C17 through AN E _ A2 port, P02/INT02/AN02/CMP0_ O in the welding cap MCU is grounded after being connected with a capacitor C17 through AN E _ A1 port, P03/IM03/AN03/CMP1_ P in the welding cap MCU is also grounded after being connected with a capacitor C18 through AN E _ B1 port, P06/INT06/AN06 in the welding cap MCU is connected with AN IRQ port, and PF2/RST in the welding cap MCU is connected with a RST port; one path of the +5V port is connected with a battery socket, the other path of the +5V port is connected with a booster circuit, the booster circuit comprises a booster circuit chip MC34063, the booster circuit chip MC34063 is provided with 8 ports, an SWE port of the booster circuit chip is grounded, a TC port of the booster circuit chip is connected with a capacitor C15 and then is merged with a GND interface of the booster circuit chip to be grounded, a VCC port of the booster circuit chip is divided into five paths to be respectively connected with a +5V port, a capacitor C13, a capacitor C14, a resistor R5 and a resistor R6, an outlet end of the capacitor C13 and an outlet end of the capacitor C14 are merged and then are grounded, an output end of the resistor R5 and an output end of the resistor R6 are merged into three paths and then are respectively connected with an inductor, an input end of the resistor R7 and an IPK port of the booster circuit chip MC34063, an output end of the resistor R7 is connected with a DRC port of the booster circuit chip MC340, the CII port of the booster circuit chip MC34063 is divided into two paths to be connected with a resistor R8 and a resistor R9 respectively, the output end of the resistor R9 is grounded, the output end of the resistor R8 and the output end of the diode D1 are combined and then divided into three paths to be connected with a capacitor C11, a capacitor C12 and a VCC end respectively, and the output end of the capacitor C11 and the output end of the capacitor C12 are combined and then grounded.
The E _ A1 port, the E _ A2 port, the E _ B1 port and the E _ B2 port are respectively connected to an encoder, and the encoder is provided with six ports which are respectively connected with the E _ A1 port, the E _ A2 port, the E _ B1 port, the E _ B2 port, the +5V port and the ground.
The DBG port is connected to a program burning interface, and the program burning interface is provided with three ports which are respectively connected with the DBG port, the +5V port and the ground.
The +5V port is divided into three paths and is respectively connected with a capacitor C7, a capacitor C8 and a voltage conversion chip U3, the voltage conversion chip U3 is provided with three ports which are a VIN port, a GND port and a VOUT port, the VIN port of the voltage conversion chip is connected with the +5V port, the capacitor C7 and the input end of the capacitor C8, the VOUT port of the voltage conversion chip is divided into three paths and is respectively connected with the input end of the capacitor C9, the input end of the capacitor C10 and the 3V3 port, and the GND port of the voltage conversion chip is combined with the output ends of the capacitor C7, the capacitor C8, the capacitor C9 and the capacitor C10 and; the 3V3 port connecting resistor R10 is divided into two paths to be connected with the input ends of a memory chip FT25H and a capacitor C19, the memory chip FT25H is provided with eight ports, a first port of the memory chip FT25H is connected with a FLASH _ CS port, a second port of the memory chip FT25H is connected with an SPI _ MISO port, a third port of the memory chip FT25H is connected with a resistor R10, a fourth port of the memory chip FT25H is merged with the output end of the capacitor C19 and then grounded, a fifth port of the memory chip FT25H is connected with an SPI _ MOSI port, a sixth port of the memory chip FT25H is connected with an SPI _ CLK port, a sixth port of the memory chip FT25H is connected with a resistor R11, and the output end of the resistor R11 is merged with an eighth port of the memory chip FT25H and then connected with the 3V3 port; the port 3V3 still connects the wireless module J2 chip, the wireless module J2 chip is equipped with eight ports, No. one port of wireless module connects the port 3V3, No. three ports of wireless module connect the CE port, No. one port, No. two ports, No. three ports of wireless module ground after merging, No. four ports of wireless module connect the CSN port, No. five ports of wireless module connect the SCK port, No. six ports of wireless module connect the RF _ MOSI port, No. seven ports of wireless module connect the RF _ MISO port, No. eight ports of wireless module connect the IRQ port.
The 3V port is further connected with a liquid crystal display VGM A9W chip, the liquid crystal display VGM A9W is provided with twenty-four ports, a VDD port of the liquid crystal display VGM A9W is connected with the 3V port and the input end of the capacitor C in two ways, a CS # port of the liquid crystal display VGM A9W is connected with an OLED _ SPI _ CS port, an RES # port of the liquid crystal display VGM A9W is connected with an RES # port, a D/C # port of the liquid crystal display VGM A9W is connected with a D/C # port, a D port of the liquid crystal display VGM A9W is connected with an SPI _ CLK port, a D port of the liquid crystal display VGM A9W is connected with an SPI _ MOSI port, an IREF port of the liquid crystal display VGM A9W is connected with the input end of the resistor R, a VCOMH port of the liquid crystal display VGM A9W is connected with the input end of the capacitor C, a VCC port of the liquid crystal display VGM A9W is connected with the input end of the capacitor C in two ways, and the VLSS, The R/W # port, the E/RD # port, the D3 port, the D4 port, the D5 port, the D6 port and the D7 port are merged and then divided into five paths to be respectively connected with the output end of the capacitor C4, the output end of the capacitor C5, the output end of the capacitor C6, the output end of the resistor R3 and the ground.
A control method of a welding cap system with visible parameters is characterized by comprising the following steps: s1, the welding cap displays the selection of welding mode, if manual welding, the step S2 is executed, if arc striking argon arc welding, the step S6 is executed; s2, firstly, selecting output waveform, direct current output or square wave output; s3, adjusting hot arcing; s4, arc thrust adjustment; s5, adjusting the welding current, and returning to the step S1 after the adjustment is finished; s6 selecting output waveform, DC output, triangular wave output, sine wave output or square wave output; s7, selecting an operation mode: 2T, REPEAT or 4T; s8, judging whether the operation mode is 4T, if so, pre-current regulation and then ramp-up time regulation, otherwise, directly ramp-up time regulation; s9, adjusting the peak current; s10, judging whether a pulse exists, if so, adjusting the basic value current, adjusting the pulse width and frequency in sequence, and then adjusting the slow descending time, otherwise, directly adjusting the slow descending time if no pulse exists; s11, judging whether the operation mode is 4T, if so, adjusting the post current and then adjusting the post gas sending time, otherwise, directly adjusting the post gas sending time; and S12, judging whether the output waveform is direct current output, if not, returning to the step S1 after cleaning effect and ratio calculation, otherwise, directly returning to the step S1.
2T in the step S7 is two-step operation, including that an argon arc welding gun switch is pressed to start welding, and the switch is released to stop welding; REPEAT is repeated operation, and the repeated opening and releasing times of the switch are calculated; the 4T is four-step operation, including that the argon arc welding gun is pressed and loosened for the first time to start welding, and is pressed and loosened for the second time to stop welding.
Compared with the prior art, the invention does not need to take off or lift up the helmet of the welding helmet in the welding process of a welder, stops welding and then carries out the process of parameter adjustment; remotely and wirelessly remotely controlling parameters of the welding machine by adjusting a remote control knob and a key on the helmet in the welding process; the scheme of transmitting parameters and images by an optical reflection principle is used for displaying in real time inside the welding cap; the scheme of displaying and communicating parameters of the welding machine by integrating a display and communication circuit is used for carrying out real-time communication among remote control instructions, parameter display and the welding machine.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is an exploded side view of the present invention.
Fig. 3 is a schematic structural view of the front cover of the present invention.
FIG. 4 is a schematic diagram of a solder cap circuit board according to the present invention.
FIG. 5 is a diagram of a host according to the present invention.
FIG. 6 is a flow chart of the weld cap operation of the present invention.
Fig. 7 is a schematic diagram of the optical path in the present invention.
FIG. 8 is a schematic diagram of a circuit for converting 5V to 3.3V according to the present invention.
FIG. 9 is a schematic circuit diagram of an encoder of the present invention.
FIG. 10 is a schematic circuit diagram of a program burning interface according to the present invention.
FIG. 11 is a schematic circuit diagram of a memory according to the present invention.
Fig. 12 is a schematic circuit diagram of the single chip microcomputer in the invention.
Fig. 13 is a schematic circuit diagram of the booster circuit of the present invention.
Fig. 14 is a schematic circuit diagram of a wireless module according to the present invention.
Fig. 15 is a schematic circuit diagram of the liquid crystal display panel of the present invention.
Referring to fig. 1 to 15, 1 is a front cover bezel, 2 is a front cover, 3 is a circuit board, 4 is a reflector, 5 is a rear cover, 6 is a reflector support, 7 is a heat dissipation window, and 8 is a circuit board support.
Detailed Description
The invention is further illustrated below with reference to the accompanying drawings.
As shown in fig. 1 to 6, a welding cap system with visible parameters comprises a welding cap and a welding host, and is characterized in that: the welding cap comprises a front cover 2 and a rear cover 5, a front cover baffle 1 is arranged on the front side of the front cover 2, the rear side of the front cover 2 is provided with the rear cover 5, a visible window is arranged on the upper portion of the rear cover 5, a circuit board 3 is arranged on the top between the front cover 2 and the rear cover 5, a reflector 4 is arranged at the bottom between the front cover 2 and the rear cover 5, the reflector 4 is V-shaped, the central line of a V-shaped opening of the reflector 4 is opposite to the visible window, and a plurality of vertically arranged heat dissipation windows 7 are arranged on the front cover 2 below the reflector 4; the host comprises an LED display, a wifi device, a host MCU, a control circuit, a control knob, a flash memory and a power supply, the power supply respectively supplies power to the LED display, the host wifi device, the host MCU, the host control circuit, the control knob and the flash memory, the host MCU is respectively connected with the LED display, the wifi device, the control circuit, the control knob and the flash memory in five paths, the circuit board 3 of the welding cap comprises a camera, an SD memory card, a welding cap MCU, an OLED, a welding cap control circuit, a welding cap wifi device, a charging device and a battery, the charging device is connected with a battery which respectively supplies power to the camera, the SD memory card, the welding cap MCU, the OLED, the welding cap control circuit and the welding cap wifi device, the welding cap MCU is respectively connected with the camera, the SD memory card, the OLED, the welding cap control circuit and the welding cap wifi device in five ways, camera and SD storage card interconnect carry out the signal interchange through welding cap wifi device and host computer wifi device between host computer and the welding cap.
The front cover 2 on the right side of the reflector 4 is provided with a plurality of reflector supports 6, and the reflector supports 6 are fixed on the left side surface of the front cover 2.
A plurality of circuit board supports 8 are arranged on the front cover 2 on the right side of the circuit board 3, and the circuit board supports 8 are fixed on the left side face of the front cover 2.
A control method of a welding cap system with visible parameters is characterized by comprising the following steps: s1, the welding cap displays the selection of welding mode, if manual welding, the step S2 is executed, if arc striking argon arc welding, the step S6 is executed; s2, firstly, selecting output waveform, direct current output or square wave output; s3, adjusting hot arcing; s4, arc thrust adjustment; s5, adjusting the welding current, and returning to the step S1 after the adjustment is finished; s6 selecting output waveform, DC output, triangular wave output, sine wave output or square wave output; s7, selecting an operation mode: 2T, REPEAT or 4T; s8, judging whether the operation mode is 4T, if so, pre-current regulation and then ramp-up time regulation, otherwise, directly ramp-up time regulation; s9, adjusting the peak current; s10, judging whether a pulse exists, if so, adjusting the basic value current, adjusting the pulse width and frequency in sequence, and then adjusting the slow descending time, otherwise, directly adjusting the slow descending time if no pulse exists; s11, judging whether the operation mode is 4T, if so, adjusting the post current and then adjusting the post gas sending time, otherwise, directly adjusting the post gas sending time; and S12, judging whether the output waveform is direct current output, if not, returning to the step S1 after cleaning effect and ratio calculation, otherwise, directly returning to the step S1.
Step S7, 2T is two-step operation, including pressing down the switch of the argon arc welding gun to start welding, and releasing the switch to stop welding; REPEAT is repeated operation, and the repeated opening and releasing times of the switch are calculated; the 4T is four-step operation, including that the argon arc welding gun is pressed and loosened for the first time to start welding, and is pressed and loosened for the second time to stop welding.
The cleaning effect in step S12 is the operation of treating the surface oxide of the active metal at the end of argon arc welding to weld the active metal material, and the ratio is the ac frequency under the ac output condition.
As shown in fig. 7, the scheme for transmitting parameters and images by means of the optical reflection principle includes the following structures: plastic structure support frame, adjustable reflector, luminescent screen, black formation of image mirror surface. The plastic structure frame is integrated and has the following functions: the light source bundling function, the reflector supporting function, the mutual fixing function with the welding cap, the supporting and heat dissipating function with the integrated circuit and the light emitting plate. The scheme for transmitting parameters and images by the optical reflection principle is characterized in that: through the light that the luminescent screen sent, function tied in a bundle through the light in the plastic construction support frame, with the comparatively concentrated transmission of light reflector panel with adjustable, throw light to black formation of image mirror surface through the reflector panel with adjustable, in reflecting light like people's eye through black formation of image mirror surface secondary reflection to this sees the virtual image that demonstrates in the luminescent screen through people's eye.
As shown in FIGS. 8-15, the present invention also includes a solution for displaying and communicating parameters of a welder that incorporates display and communication circuitry. The display and communication are powered by the lithium battery, the display part is powered after the lithium battery is subjected to voltage doubling, and the communication part adopts 2.4G for wireless communication. Therefore, the scheme that the parameter of the welding machine is displayed and communicated by the display and communication circuit with relatively low power consumption is achieved.
Wherein, the MCU manages the process of the whole system; the memory is used for storing real-time data of the welding caps and word banks, pictures and the like displayed by the related OLED liquid crystal display screen; the liquid crystal display screen is used for displaying an interface and displaying corresponding contents in real time according to the command scheduling of a Microcontroller (MCU); the wireless module is used for a data transmission channel between the welding cap and the host; the device is used for regulating and controlling parameters of the welding cap and selecting a working mode; and power is provided to the power input of the overall circuit.
When in work, the working principle of the circuit is as follows:
the first step is as follows: the power is turned on.
The second step is that: and the microcontroller firstly detects the state of each module until the detection is normal, and then performs the third step of operation.
The third step: the microcontroller initializes each module.
The fourth step: the microcontroller operates the liquid crystal screen to display the current parameters in real time.
The fifth step: and monitoring whether the encoder has updating action in real time. If the updating action needs to be adjusted to the step 6, the parameters are sent to the host through the wireless module. If no updating action exists, jumping to step 7, and monitoring whether the host has a data updating action in real time.
And a sixth step: and setting the wireless module to be in a sending state, sending the parameters to the host, and simultaneously jumping to the step 8 to store the updated parameters.
The seventh step: and setting the wireless module to be in a receiving state, and monitoring whether the host has updated data or not in real time.
Eighth step: and writing the updated data into a Flash memory for storage. And jumping to the step 4 interface for refreshing.
The invention also designs a remote control system which remotely controls the parameters of the welding machine through wireless communication on the welding cap and displays the parameters in the welding cap in real time.
The invention has the advantages that the welding process is not required to be carried out by a welder without picking up or lifting the helmet of the welding helmet, the welding is stopped, and then the parameter adjustment process is carried out. In the welding process, the remote control knob and the keys on the helmet are adjusted and integrated on the welding cap MCU, the remote control knob is connected to the encoder, and the parameters of the welding machine are remotely and wirelessly controlled. And the scheme of transmitting parameters and images by an optical reflection principle is used for displaying in real time inside the welding cap. The scheme of displaying and communicating parameters of the welding machine by integrating a display and communication circuit is used for carrying out real-time communication among remote control instructions, parameter display and the welding machine.
Claims (9)
1. The utility model provides a cap system is welded to parameter is visual, includes the welding cap, welding host computer, characterized by: the welding cap comprises a front cover (2) and a rear cover (5), a front cover baffle (1) is arranged on the front side of the front cover (2), the rear cover (5) is arranged on the rear side of the front cover (2), a visible window is arranged on the upper portion of the rear cover (5), a circuit board (3) is arranged on the top between the front cover (2) and the rear cover (5), a reflector (4) is arranged at the bottom between the front cover (2) and the rear cover (5), the reflector (4) is V-shaped, the central line of a V-shaped opening of the reflector (4) is opposite to the visible window, and a plurality of vertically arranged heat dissipation windows (7) are arranged on the front cover (2) below the reflector (4); the host comprises an LED display, a wifi device, a host MCU, a control circuit, a control knob, a flash memory and a power supply, wherein the power supply respectively supplies power to the LED display, the host wifi device, the host MCU, the host control circuit, the control knob and the flash memory; the circuit board (3) of the welding cap comprises a camera, an SD storage card, a welding cap MCU, an OLED, a welding cap control circuit, a welding cap wifi device, a charging device and a battery, wherein the charging device is connected with the battery, the battery respectively supplies power to the camera, the SD storage card, the welding cap MCU, the OLED, the welding cap control circuit and the welding cap wifi device, the welding cap MCU is respectively connected with the camera, the SD storage card, the OLED, the welding cap control circuit and the welding cap wifi device in five ways, the camera and the SD storage card are mutually connected, and the host computer and the welding cap are subjected to signal interchange through the welding cap wifi device and the host computer wifi device;
the control method of the welding cap system with visible parameters comprises the following steps: s1, the welding cap displays the selection of welding mode, if manual welding, the step S2 is executed, if arc striking argon arc welding, the step S6 is executed; s2, firstly, selecting output waveform, direct current output or square wave output; s3, adjusting hot arcing; s4, arc thrust adjustment; s5, adjusting the welding current, and returning to the step S1 after the adjustment is finished; s6 selecting output waveform, DC output, triangular wave output, sine wave output or square wave output; s7, selecting an operation mode: 2T, REPEAT or 4T; s8, judging whether the operation mode is 4T, if so, pre-current regulation and then ramp-up time regulation, otherwise, directly ramp-up time regulation; s9, adjusting the peak current; s10, judging whether a pulse exists, if so, adjusting the basic value current, adjusting the pulse width and frequency in sequence, and then adjusting the slow descending time, otherwise, directly adjusting the slow descending time if no pulse exists; s11, judging whether the operation mode is 4T, if so, adjusting the post current and then adjusting the post gas sending time, otherwise, directly adjusting the post gas sending time; and S12, judging whether the output waveform is direct current output, if not, returning to the step S1 after cleaning effect and ratio calculation, otherwise, directly returning to the step S1.
2. The parametric visual weld cap system of claim 1, wherein: the light reflecting plate is characterized in that a plurality of light reflecting plate supports (6) are arranged on the front cover (2) on the right side of the light reflecting plate (4), and the light reflecting plate supports (6) are fixed on the left side face of the front cover (2).
3. The parametric visual weld cap system of claim 1, wherein: the circuit board support is characterized in that a plurality of circuit board supports (8) are arranged on the front cover (2) on the right side of the circuit board (3), and the circuit board supports (8) are fixed on the left side face of the front cover (2).
4. The parametric visual weld cap system of claim 1, wherein: the welding cap MCU adopts a single chip microcomputer of MB95F698K model, the welding cap MCU is provided with forty-eight ports, a VCC port in the welding cap MCU is divided into three paths after passing through a +5V port and is respectively connected with a resistor R1, a capacitor C2 and a capacitor C3, the output ends of the capacitor C2 and the capacitor C3 are connected and then grounded, and the output end of the resistor R1 is connected with the capacitor C1 and then grounded; the C port in the welding cap MCU is connected with a capacitor C16 through a Cp port and then grounded, the AN10 is connected with AN OLED _ SPI _ CS port, the P42/AN11 in the welding cap MCU is connected with AN RES port, the P43/TO1 in the welding cap MCU is connected with a D/C port, the P45/SCK in the welding cap MCU is connected with AN SPI _ CLK port, the P46/SOT in the welding cap MCU is connected with AN SPI _ MOSI port, the P47/SIN in the welding cap MCU is connected with AN SPI _ MISO port, the P10/PPG10 & lt 2 & gt in the welding cap MCU is connected with AN FLASH _ CS port, the P12/DBG in the welding cap MCU is connected with a DBG port, the P13/PPG00 & lt 2 & gt in the welding cap MCU is connected with a CE port, the P14/PPG01 & lt 2 & gt in the welding cap MCU is connected with a CSN port, the P15/20 & lt 2 & gt in the welding cap MCU is connected with AN SCP 16 & lt 16 & gt, the PPG 16 & lt 16 & gt in the welding cap MCU, p67 x 1/OPT5/PPG21 x 2/TRG1 in the welding cap MCU is grounded after being connected with a capacitor C17 through AN E _ A2 port, P02/INT02/AN02/CMP0_ O in the welding cap MCU is grounded after being connected with a capacitor C17 through AN E _ A1 port, P03/IM03/AN03/CMP1_ P in the welding cap MCU is also grounded after being connected with a capacitor C18 through AN E _ B1 port, P06/INT06/AN06 in the welding cap MCU is connected with AN IRQ port, and PF2/RST in the welding cap MCU is connected with a RST port; one path of the +5V port is connected with a battery socket, the other path of the +5V port is connected with a booster circuit, the booster circuit comprises a booster circuit chip MC34063, the booster circuit chip MC34063 is provided with 8 ports, an SWE port of the booster circuit chip is grounded, a TC port of the booster circuit chip is connected with a capacitor C15 and then is merged with a GND interface of the booster circuit chip to be grounded, a VCC port of the booster circuit chip is divided into five paths to be respectively connected with a +5V port, a capacitor C13, a capacitor C14, a resistor R5 and a resistor R6, an outlet end of the capacitor C13 and an outlet end of the capacitor C14 are merged and then are grounded, an output end of the resistor R5 and an output end of the resistor R6 are merged into three paths and then are respectively connected with an inductor, an input end of the resistor R7 and an IPK port of the booster circuit chip MC34063, an output end of the resistor R7 is connected with a DRC port of the booster circuit chip MC340, the CII port of the booster circuit chip MC34063 is divided into two paths to be connected with a resistor R8 and a resistor R9 respectively, the output end of the resistor R9 is grounded, the output end of the resistor R8 and the output end of the diode D1 are combined and then divided into three paths to be connected with a capacitor C11, a capacitor C12 and a VCC end respectively, and the output end of the capacitor C11 and the output end of the capacitor C12 are combined and then grounded.
5. The parametric visual weld cap system of claim 4, wherein: the E _ A1 port, the E _ A2 port, the E _ B1 port and the E _ B2 port are respectively connected to an encoder, and the encoder is provided with eight ports which are respectively connected with the E _ A1 port, the E _ A2 port, the E _ B1 port, the E _ B2 port, the +5V port and the ground.
6. The parametric visual weld cap system of claim 4, wherein: the DBG port is connected to a program burning interface, and the program burning interface is provided with three ports which are respectively connected with the DBG port, the +5V port and the ground.
7. The parametric visual weld cap system of claim 4, wherein: the +5V port is divided into three paths and is respectively connected with a capacitor C7, a capacitor C8 and a voltage conversion chip U3, the voltage conversion chip U3 is provided with three ports which are a VIN port, a GND port and a VOUT port, the VIN port of the voltage conversion chip is connected with the +5V port, the capacitor C7 and the input end of the capacitor C8, the VOUT port of the voltage conversion chip is divided into three paths and is respectively connected with the input end of the capacitor C9, the input end of the capacitor C10 and the 3V3 port, and the GND port of the voltage conversion chip is combined with the output ends of the capacitor C7, the capacitor C8, the capacitor C9 and the capacitor C10 and; the 3V3 port connecting resistor R10 is divided into two paths to be connected with the input ends of a memory chip FT25H and a capacitor C19, the memory chip FT25H is provided with eight ports, a first port of the memory chip FT25H is connected with a FLASH _ CS port, a second port of the memory chip FT25H is connected with an SPI _ MISO port, a third port of the memory chip FT25H is connected with a resistor R10, a fourth port of the memory chip FT25H is merged with the output end of the capacitor C19 and then grounded, a fifth port of the memory chip FT25H is connected with an SPI _ MOSI port, a sixth port of the memory chip FT25H is connected with an SPI _ CLK port, a sixth port of the memory chip FT25H is connected with a resistor R11, and the output end of the resistor R11 is merged with an eighth port of the memory chip FT25H and then connected with the 3V3 port; the port 3V3 still connects the wireless module J2 chip, the wireless module J2 chip is equipped with eight ports, No. one port of wireless module connects the port 3V3, No. three ports of wireless module connect the CE port, No. one port, No. two ports, No. three ports of wireless module ground after merging, No. four ports of wireless module connect the CSN port, No. five ports of wireless module connect the SCK port, No. six ports of wireless module connect the RF _ MOSI port, No. seven ports of wireless module connect the RF _ MISO port, No. eight ports of wireless module connect the IRQ port.
8. The parametric visual weld cap system of claim 7, wherein: the 3V port is further connected with a liquid crystal display VGM A9W chip, the liquid crystal display VGM A9W is provided with twenty-four ports, a VDD port of the liquid crystal display VGM A9W is connected with the 3V port and the input end of the capacitor C in two ways, a CS # port of the liquid crystal display VGM A9W is connected with an OLED _ SPI _ CS port, an RES # port of the liquid crystal display VGM A9W is connected with an RES # port, a D/C # port of the liquid crystal display VGM A9W is connected with a D/C # port, a D port of the liquid crystal display VGM A9W is connected with an SPI _ CLK port, a D port of the liquid crystal display VGM A9W is connected with an SPI _ MOSI port, an IREF port of the liquid crystal display VGM A9W is connected with the input end of the resistor R, a VCOMH port of the liquid crystal display VGM A9W is connected with the input end of the capacitor C, a VCC port of the liquid crystal display VGM A9W is connected with the input end of the capacitor C in two ways, and the VLSS, The R/W # port, the E/RD # port, the D3 port, the D4 port, the D5 port, the D6 port and the D7 port are merged and then divided into five paths to be respectively connected with the output end of the capacitor C4, the output end of the capacitor C5, the output end of the capacitor C6, the output end of the resistor R3 and the ground.
9. The parametric visual welding cap system of claim 1, wherein: 2T in the step S7 is two-step operation, including that an argon arc welding gun switch is pressed to start welding, and the switch is released to stop welding; REPEAT is repeated operation, and the repeated opening and releasing times of the switch are calculated; the 4T is four-step operation, including that the argon arc welding gun is pressed and loosened for the first time to start welding, and is pressed and loosened for the second time to stop welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242413.5A CN109199695B (en) | 2018-10-24 | 2018-10-24 | Welding cap system with visible parameters and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242413.5A CN109199695B (en) | 2018-10-24 | 2018-10-24 | Welding cap system with visible parameters and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109199695A CN109199695A (en) | 2019-01-15 |
| CN109199695B true CN109199695B (en) | 2021-01-29 |
Family
ID=64996892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242413.5A Active CN109199695B (en) | 2018-10-24 | 2018-10-24 | Welding cap system with visible parameters and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109199695B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264697A (en) * | 2020-10-21 | 2021-01-26 | 深圳市麦格米特焊接技术有限公司 | Weld cap device and welding system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570695A (en) * | 2003-07-22 | 2005-01-26 | 吕兴增 | Refractive image display device |
| CN102211239A (en) * | 2011-04-15 | 2011-10-12 | 南通三九焊接机器制造有限公司 | Digital signal processor (DSP)-based digital inversion welding power supply control system |
| CN104334305A (en) * | 2012-04-05 | 2015-02-04 | 林肯环球股份有限公司 | Improved process for surface tension transfer short circuit welding |
| CN205626266U (en) * | 2016-04-27 | 2016-10-12 | 无锡安爵科技有限公司 | Auto -changing shade electric welding face mask with wireless communication function |
| CN106170363A (en) * | 2014-03-13 | 2016-11-30 | 株式会社三社电机制作所 | Power supply apparatus for welder |
| CN106794074A (en) * | 2014-10-16 | 2017-05-31 | 伊利诺斯工具制品有限公司 | Welding system and method with helmet and remote power supply parameter adjustment |
| CN206405569U (en) * | 2016-12-20 | 2017-08-15 | 上海和宗焊接设备制造有限公司 | A kind of gas shield welding low current arc static circuit |
| CN207139076U (en) * | 2017-06-05 | 2018-03-27 | 上海和宗焊接设备制造有限公司 | A kind of monolithic processor controlled IGBT single tubes Multifunctional argon arc welding machine and its circuit |
| CN207593028U (en) * | 2017-12-05 | 2018-07-10 | 上海和宗焊接设备制造有限公司 | A kind of high-frequency impulse circuit of Plasma Are Cutting Machine |
| CN108524099A (en) * | 2017-03-02 | 2018-09-14 | 林肯环球股份有限公司 | Welder's helmet with head-up display and voice command |
| CN207965357U (en) * | 2018-03-12 | 2018-10-12 | 深圳市易瞳科技有限公司 | A kind of augmented reality display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150090703A1 (en) * | 2009-01-13 | 2015-04-02 | Lincoln Global, Inc. | Method and system to use combination filler wire feed and high intensity energy source for welding with controlled arcing frequency |
-
2018
- 2018-10-24 CN CN201811242413.5A patent/CN109199695B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570695A (en) * | 2003-07-22 | 2005-01-26 | 吕兴增 | Refractive image display device |
| CN102211239A (en) * | 2011-04-15 | 2011-10-12 | 南通三九焊接机器制造有限公司 | Digital signal processor (DSP)-based digital inversion welding power supply control system |
| CN104334305A (en) * | 2012-04-05 | 2015-02-04 | 林肯环球股份有限公司 | Improved process for surface tension transfer short circuit welding |
| CN106170363A (en) * | 2014-03-13 | 2016-11-30 | 株式会社三社电机制作所 | Power supply apparatus for welder |
| CN106794074A (en) * | 2014-10-16 | 2017-05-31 | 伊利诺斯工具制品有限公司 | Welding system and method with helmet and remote power supply parameter adjustment |
| CN205626266U (en) * | 2016-04-27 | 2016-10-12 | 无锡安爵科技有限公司 | Auto -changing shade electric welding face mask with wireless communication function |
| CN206405569U (en) * | 2016-12-20 | 2017-08-15 | 上海和宗焊接设备制造有限公司 | A kind of gas shield welding low current arc static circuit |
| CN108524099A (en) * | 2017-03-02 | 2018-09-14 | 林肯环球股份有限公司 | Welder's helmet with head-up display and voice command |
| CN207139076U (en) * | 2017-06-05 | 2018-03-27 | 上海和宗焊接设备制造有限公司 | A kind of monolithic processor controlled IGBT single tubes Multifunctional argon arc welding machine and its circuit |
| CN207593028U (en) * | 2017-12-05 | 2018-07-10 | 上海和宗焊接设备制造有限公司 | A kind of high-frequency impulse circuit of Plasma Are Cutting Machine |
| CN207965357U (en) * | 2018-03-12 | 2018-10-12 | 深圳市易瞳科技有限公司 | A kind of augmented reality display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109199695A (en) | 2019-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109199695B (en) | Welding cap system with visible parameters and control method thereof | |
| WO2005043228A3 (en) | Sequential full color display and photocell device | |
| CN204069438U (en) | A kind of wind light mutual complementing solar LED street lamp intelligent controller | |
| CN208024077U (en) | A kind of foundation pit guardrail of construction | |
| US20100213875A1 (en) | Power Supply Controlling Device | |
| CN216839095U (en) | Portable intelligent early warning device for electric power emergency repair | |
| CN201867978U (en) | eBooks that automatically adjust screen brightness | |
| CN206442150U (en) | A kind of visible multifunctional power supply | |
| CN104464129A (en) | Noctilucent safety rail | |
| CN204975648U (en) | Gas is protected and is welded welder regulation display device | |
| CN211822128U (en) | Outdoor light pillar lamp | |
| CN105215511B (en) | A kind of automobile aluminum vehicle body quick repairing machine | |
| CN211810059U (en) | Automatic drive robot control device | |
| CN205782724U (en) | HXP lamp and laser mixing exploration instrument | |
| CN102751760A (en) | Convenient solar charger | |
| CN2354535Y (en) | Safety protective device for electric arc welding | |
| CN202663637U (en) | Pulse xenon lamp controller | |
| CN206859810U (en) | A kind of Multifunction outdoor tent | |
| CN216217120U (en) | Handheld adjustable image collector | |
| CN209550857U (en) | A kind of welding equipment, welding torch and welding helmet | |
| CN206072834U (en) | Solar energy electric torch | |
| CN220659558U (en) | Deep-melting welding device for connecting point of tower frame of preheater | |
| CN218333090U (en) | Drive circuit of OLED display screen | |
| CN214879671U (en) | Operating handle for crane | |
| CN206421271U (en) | A kind of intelligent display |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |