CN206258726U - A kind of welding monitoring system based on Zigbee-technology - Google Patents
A kind of welding monitoring system based on Zigbee-technology Download PDFInfo
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- CN206258726U CN206258726U CN201621141471.5U CN201621141471U CN206258726U CN 206258726 U CN206258726 U CN 206258726U CN 201621141471 U CN201621141471 U CN 201621141471U CN 206258726 U CN206258726 U CN 206258726U
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Abstract
The utility model discloses a kind of welding monitoring system based on Zigbee-technology, including the zigbee wireless sensor devices being arranged on welding machine, all of zigbee wireless sensor devices are connected with control platform, and control platform is connected with display device and/or warning device.Zigbee wireless sensor devices include power supply module, power transfer module, current sensor, voltage sensor and zigbee modules；Power supply module output end is connected with power transfer module input；Current sensor, voltage sensor gather the operating current of welding machine, operating voltage and transmit to zigbee modules respectively, and zigbee modules send the signal to control platform.The utility model uses zigbee wireless sensor devices, and node small volume, framework is simple, can be automatically composed network, and its layout is very simple and convenient.And welding machine is not to be required for being arranged in base station range, network capacity is big, low cost.
Description
Technical field
The utility model is related to industrial automation to detect monitoring technology field, more particularly to a kind of to be based on Zigbee-technology
Welding monitoring system.
Background technology
Solder technology is a kind of very heavy in the machine industries such as automobile making, bridge rail construction, engineering machinery
The processing technology wanted.Shown according to industrially developed country's statistics, being often only needs the steel used after welding processing just to account for steel
45% or so of total output.Used as a special process for machining and manufacturing, welding operation is generally deposited in enterprise mass produces
In following demand：
1. the real-time monitoring and data of welding parameter are available for inquiring about, review.Welding process heat input is for welding point
These parameters are difficult to real-time monitoring and note down during quality has considerable influence, but actual welding.At this stage, China is most
Welding production quality relies primarily on the technical merit and consciousness of workman or introduces the number of higher costs in number Medium and Small Manufacture Enterprises
Word welding equipment ensures that the application of related management platform relatively lags behind.It is therefore desirable to real-time monitoring welding parameter, set up
Corresponding monitoring system, the welding process managerial ability of enterprise, and for product quality trackability provides foundation.
2. the Real-Time Scheduling and layout optimization of welding equipment.Welding equipment is numerous, operating area it is scattered in the case of, it is difficult
To grasp the real-time status of welding equipment, cause the long-term standby, welding parameter of welding machine unstable beyond technological requirement, welding process
The problems such as, fail to give full play to Study of digital welding machine performance, welding quality is had a strong impact on, cause pipe on equipment scheduling and distribution
Reason difficulty and wasting of resources situation.
In order to solve the above problems, scientific research personnel has carried out further investigation from many aspects.Collection and biography in welding parameter
Send aspect, the exploration based on multiple technologies is continued to bring out in recent years, be related to the RS-485 communication technologys, CAN technology, industry with
Too network method etc.；In terms of welding process management, the welding process management system based on different architecture also turns into research
One of focus.In order to further meet modern management of the manufacturing enterprise to clustering welding equipment and production process, either
For traditional welding machine, Study of digital welding machine or welding robot, it is necessary to set up a set of by signal acquisition, information communication, number
According to the real time on-line monitoring system that remote access combines together.Due to the number from the connection of the wireline cables such as RS-485, RS-232
Inherent defect is there is according to communication mode, the extension of such as system is relatively difficult, jamproof ability is poor, connection cables compare
It is many, whole network etc. may be influenceed when a device damage, this reliability to team control management system, security and in real time
Property proposes requirement higher.Management for welding shop scene is very unfavorable with monitoring.
There is the list for being operated in 2.4GHz-2.5GHz frequency ranges that researcher produces by Wi-Fi technology or by professional enterprise
Piece wireless transceiver chip such as nRF24L01 is applied to wireless sensor network, realizes that welding voltage value, current value are isoparametric
Real-time Collection.And the home control network communication protocol for being based on Wi-Fi uses star network, every welding machine to be required for being arranged in base station covering model
In enclosing, cannot be used when having barrier, single channel also can be by other network interferences.Additionally, increase overlay area needing additionally
Addition AP (Access Point) access point, increases cost, while the complexity arranged net is improved, is not suitable for Industry Control.
Utility model content
The utility model is intended at least solve technical problem present in prior art, especially innovatively proposes a kind of base
In the welding monitoring system of Zigbee-technology, solve each welding machine in the prior art and be required for being arranged in base station range
Interior, network capacity is low, complexity of arranging net, the problem of high cost.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of welding based on Zigbee-technology
Monitoring system, it includes being arranged at the zigbee wireless sensor devices on welding machine, all of zigbee wireless sensor devices
It is connected with control platform by wireless network, control platform is connected with platform display device and/or platform warning device；It is described
Zigbee wireless sensor devices include power supply module, power transfer module, current sensor, voltage sensor and zigbee moulds
Block；The power supply module output end is connected with power transfer module input, and the voltage of power supply module output is through Power convert mould
The backward current sensor of block treatment, voltage sensor and zigbee module for power supply；The current sensor, voltage sensor difference
Gather the operating current of welding machine, operating voltage and transmit to zigbee modules, the zigbee modules send the signal to control
Platform.
Welding monitoring system based on Zigbee-technology of the present utility model uses zigbee wireless sensor devices, network
Capacity is big, node small volume, and framework is simple, can be automatically composed network, and its layout is very simple and convenient.And welding machine is not all
Need to be arranged in base station range, network capacity is high, low cost.
In a kind of preferred embodiment of the present utility model, the zigbee wireless sensor devices also include button mould
Block, display module and alarm module；The work and stopping of the button module control zigbee wireless sensor devices；It is described aobvious
Show that module is connected with the signal output part of zigbee modules, the detected value for showing current sensor and voltage sensor；Institute
State alarm module to be connected with the controlling alarm end of zigbee modules, for display alarm signal.Control is easy to using button module
The work of zigbee wireless sensor devices with restart, be easy to check testing result and different using display module and alarm module
The alarm of reason condition.
In another preferred embodiment of the present utility model, the current sensor is Hall current sensor, institute
Voltage sensor is stated for Hall voltage sensor, the Hall current sensor and Hall voltage sensor are removably to pacify
Loaded on welding cable.Can be under electrically isolated condition by detecting the electricity of magnetic field measure of the change direct current, exchange and various waveforms
Stream.Be placed on welding cable, easy disassembly, without to welding device power supply (DPS) inside reequip, low cost, the reality of portability
The wireless digitizing measurement of traditional welding machine parameter is showed.
In another preferred embodiment of the present utility model, the first numeral I/O ports of the zigbee modules lead to
The 4th resistance and the second light emitting diode for crossing series connection are connected with the output end of power transfer module, and the of the zigbee modules
Two numeral I/O ports are connected by the 5th resistance connected and the first light emitting diode with the output end of power transfer module；Institute
The end of restarting for stating zigbee modules is connected with button, and the RF signal output of the zigbee modules is connected with antenna.Pass through
ZigBee module, receives the Current Voltage value of sensor and carries out wireless transmission by Z RF parts, realizes the transmission of signal.
In another preferred embodiment of the present utility model, the zigbee wireless sensor devices also include storage
Device, the input of the memory is connected with the output end of sensor, the output end of the memory and the biography of zigbee modules
Sensor signal input is connected.It is easy to follow-up data to check.
In another preferred embodiment of the present utility model, the power supply module includes lithium ion battery and its charging
Circuit, the charging circuit includes charging chip, the power input port of the charging chip and the power output end phase of USB
Even, the power input port of charging chip also passes through the 30th capacity earth；The earth terminal ground connection of the charging chip；It is described to fill
The charged state indication end of electrical chip is connected with the negative pole of the 4th light emitting diode, the battery status indication end of the charging chip
Negative pole with the 5th light emitting diode is connected, and the positive pole of the positive pole of the 4th light emitting diode and the 5th light emitting diode is by the
Eight resistance are connected with the power output end of USB, and the power output end of the USB passes through the 29th capacity earth；The charging
The battery port that connects of chip is connected with battery；The charge capacity programming port of the charging chip passes through the tenth resistance eutral grounding；Institute
State digital the 3rd port for breakking away switch to be connected with the negative pole of the 3rd diode, the positive pole of the 3rd diode and the electricity of USB
Source output terminal is connected, and the digital negative pole of the 3rd port for switching also with the 6th diode that break away is connected, the six or two pole
The positive pole of pipe is connected with the positive pole with battery, and the first port of the digital switch that breaks away is in parallel with second port and turns with power supply
The input for changing the mold block is connected.Power supply module is simple, is powered using battery and simplifies system architecture.
In another preferred embodiment of the present utility model, the power transfer module include power conversion chip,
The voltage input end of the power conversion chip is connected with the output end of power supply module, the ground connection termination of the power conversion chip
Ground, the supply voltage of the voltage output end output stabilization of the power conversion chip, the control source of the power conversion chip
End passes through capacity earth by capacity earth, the voltage output end of the power conversion chip.Ensure that the stabilization of output voltage.
In another preferred embodiment of the present utility model, the alarm module includes buzzer and the one or three pole
Pipe, the positive source of the buzzer is connected with the output end of power supply module, and the power cathode of the buzzer is by the second electricity
Resistance is connected with the colelctor electrode of the first triode, the grounded emitter of the first triode, and the base stage of the first triode is by the 3rd electricity
Resistance is connected with the controlling alarm end of zigbee modules.Buzzer, simple structure, it is ensured that abnormal conditions occur are driven by triode
When, human observer is known in time, improves security.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the welding monitoring system of Zigbee-technology in a kind of preferred embodiment of the utility model
Figure；
Fig. 2 is zigbee wireless sensor device figures in a kind of preferred embodiment of the utility model；
Fig. 3 is the circuit connection diagram of zigbee modules in a kind of preferred embodiment of the utility model；
Fig. 4 is that the circuit of memory in zigbee wireless sensor devices in a kind of preferred embodiment of the utility model connects
Map interlinking；
Fig. 5 is the circuit connection diagram of power supply module in a kind of preferred embodiment of the utility model；
Fig. 6 is the circuit connection diagram of power transfer module in a kind of preferred embodiment of the utility model；
Fig. 7 is the circuit connection diagram of alarm module in a kind of preferred embodiment of the utility model.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be mechanically connecting or electrical connection, or two companies of element internal
It is logical, can be joined directly together, it is also possible to be indirectly connected to by intermediary, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
The utility model provides a kind of welding monitoring system based on Zigbee-technology, as shown in figure 1, it includes setting
In the zigbee wireless sensor devices on welding machine, all of zigbee wireless sensor devices are by wireless network and control
Platform is connected, and control platform is connected with platform display device and/or platform warning device.
In the present embodiment, control platform can use existing common computer display device, it would however also be possible to employ base
In the Surveillance center of virtual instrument technique.
It is route without or by least one-level when zigbee wireless sensor devices transmit a signal to control platform
The relay transmission of equipment, gateway realizes communication by computer and serial ports, and their communication is by the built-in ZigBee moulds of gateway
Block is reached with each wireless sensor network node.Voltage signal and the current signal collection of welding machine are using ZigBee
ZStack protocol stack automatic network-buildings, determine it is which platform welding equipment by zigbeee module's address, automatic group of specific protocol stack
Net and determine be any platform welding equipment method use prior art in.
As shown in Fig. 2 zigbee wireless sensor devices include power supply module, power transfer module, current sensor, electricity
Pressure sensor and zigbee modules.Power supply module output end is connected with power transfer module input, the electricity of power supply module output
Pressure processes backward current sensor, voltage sensor and zigbee module for power supply through power transfer module；The current sensor,
Voltage sensor gathers the operating current of welding machine, operating voltage and transmits to zigbee modules respectively, and the zigbee modules will
Signal is sent to control platform.
In the present embodiment, zigbee wireless sensor devices also include button module, display module and alarm module；
Button module controls the work of zigbee wireless sensor devices, restarts and stopping；The signal of display module and zigbee modules
Output end is connected, the detected value for showing current sensor and voltage sensor；The alarm of alarm module and zigbee modules
Control end is connected, for display alarm signal.
In the present embodiment, platform display device, platform warning device is that the display device of control platform and alarm are filled
Put, for showing the signal of all zigbee wireless sensor devices collection and all zigbee wireless sensor devices being examined
Situation in measured value beyond threshold value is alarmed.And display module and alarm module are the display of zigbee wireless sensor devices
And alarm module, the detection secretary and to the number beyond threshold value for showing a corresponding zigbee wireless sensor device
According to alarm.In the present embodiment, specific alarm method uses prior art.
In the present embodiment, current sensor is Hall current sensor, and the voltage sensor is passed for Hall voltage
Sensor, the Hall current sensor and Hall voltage sensor are removably installed on welding cable.Can electricity every
By detecting the electric current of magnetic field measure of the change direct current, exchange and various waveforms under the conditions of.Because welding current more mostly has several
Hundred A, therefore measured under electrically isolated condition, it is placed on welding cable, easy disassembly, without to welding device power supply (DPS)
Inside is reequiped, low cost, the wireless digitizing measurement for realizing traditional welding machine parameter of portability.
As shown in figure 3, fourth resistance and second light-emitting diodes of the first numeral I/O ports of zigbee modules by series connection
Pipe is connected with the output end of power transfer module, and the second numeral I/O ports of the zigbee modules are electric by the connect the 5th
Resistance and the first light emitting diode are connected with the output end of power transfer module；The start end of the zigbee modules and button phase
Even, the RF signal output of the zigbee modules is connected with antenna.The model of the zigbee modules that present embodiment is used
It is cc2530.
As shown in figure 4, the zigbee wireless sensor devices also include memory, input and the biography of the memory
The output end of sensor is connected, and the output end of the memory is connected with the sensor signal input of zigbee modules.In this reality
In applying mode, the model 24C01 of memory module.
As shown in figure 5, power supply module includes lithium ion battery and its charging circuit, the charging circuit includes charging core
Piece, the power input port of charging chip is connected with the power output end of USB, and the power input port of charging chip is also by the
30 capacity earths；The earth terminal ground connection of the charging chip；The charged state indication end of the charging chip lights with the 4th
The negative pole of diode is connected, and the battery status indication end of the charging chip is connected with the negative pole of the 5th light emitting diode, and the 4th
The positive pole of the positive pole of light emitting diode and the 5th light emitting diode is connected by the 8th resistance with the power output end of USB, institute
The power output end for stating USB passes through the 29th capacity earth；The battery port that connects of the charging chip is connected with battery；It is described
The charge capacity programming port of charging chip passes through the tenth resistance eutral grounding.Charging chip specifically can just use TP4507.
Number break away switch the 3rd port be connected with the negative pole of the 3rd diode, the positive pole of the 3rd diode and
The power output end of USB is connected, and the negative pole of the 3rd port of the digital switch that breaks away also with the 6th diode is connected, and described the
The positive pole of six diodes is connected with the positive pole with battery, the first port of the digital switch that breaks away it is in parallel with second port and with
The input of power transfer module is connected.
As shown in fig. 6, power transfer module include power conversion chip, the voltage input end of the power conversion chip with
The output end of power supply module is connected, the earth terminal ground connection of the power conversion chip, the voltage output of the power conversion chip
The supply voltage of end output stabilization, the voltage input end of the power conversion chip is by the 23rd electric capacity and second in parallel
17 capacity earths, the voltage output end of the power conversion chip is by the 24th electric capacity, the 25th electric capacity in parallel
With the 26th capacity earth.Power conversion chip can specifically use ME6206A33M, it is ensured that the 3.3V voltage outputs of stabilization.
As shown in fig. 7, alarm module includes buzzer and the first triode, positive source and the power supply mould of the buzzer
The output end of block is connected, and the power cathode of the buzzer is connected by second resistance with the colelctor electrode of the first triode, and first
The grounded emitter of triode, the base stage of the first triode is connected by 3rd resistor with the controlling alarm end of zigbee modules.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Combined in an appropriate manner in one or more any embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
In the case where principle of the present utility model and objective is not departed from various changes, modification, replacement can be carried out to these embodiments
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (8)
1. a kind of welding monitoring system based on Zigbee-technology, it is characterised in that including the zigbee that is arranged on welding machine without
Line sensor device, all of zigbee wireless sensor devices are connected by wireless network with control platform, control platform
It is connected with platform display device and/or platform warning device；
The zigbee wireless sensor devices include power supply module, power transfer module, current sensor, voltage sensor and
Zigbee modules；The power supply module output end is connected with power transfer module input, and the voltage of power supply module output is through electricity
To current sensor, voltage sensor and zigbee module for power supply after the module processing of source；The current sensor, voltage are passed
Sensor gathers the operating current of welding machine, operating voltage and transmits to zigbee modules respectively, and the zigbee modules send out signal
Deliver to control platform.
2. the welding monitoring system based on Zigbee-technology according to claim 1, it is characterised in that the zigbee without
Line sensor device also includes button module, display module and alarm module；
The work and stopping of the button module control zigbee wireless sensor devices；
The display module is connected with the signal output part of zigbee modules, for showing current sensor and voltage sensor
Detected value；
The alarm module is connected with the controlling alarm end of zigbee modules, for display alarm signal.
3. the welding monitoring system based on Zigbee-technology according to claim 1, it is characterised in that the current sense
Device is Hall current sensor, and the voltage sensor is Hall voltage sensor, the Hall current sensor and Hall electricity
Pressure sensor is removably installed on welding cable.
4. the welding monitoring system based on Zigbee-technology according to claim 1, it is characterised in that the zigbee moulds
First numeral I/O ports of block are by the 4th resistance and the second light emitting diode of series connection and the output end phase of power transfer module
Even, the second numeral I/O ports of the zigbee modules are turned by the 5th resistance connected and the first light emitting diode with power supply
The output end for changing the mold block is connected；The end of restarting of the zigbee modules is connected with button, the radiofrequency signal of the zigbee modules
Output end is connected with antenna.
5. the welding monitoring system based on Zigbee-technology according to claim 1, it is characterised in that the zigbee without
Line sensor device also includes memory, and the input of the memory is connected with the output end of sensor, the memory
Output end is connected with the sensor signal input of zigbee modules.
6. the welding monitoring system based on Zigbee-technology according to claim 1, it is characterised in that the power supply module
Including lithium ion battery and its charging circuit, the charging circuit includes charging chip, the power input of the charging chip
Mouth is connected with the power output end of USB, and the power input port of charging chip also passes through the 30th capacity earth；The charging core
The earth terminal ground connection of piece；The charged state indication end of the charging chip is connected with the negative pole of the 4th light emitting diode, described to fill
The battery status indication end of electrical chip is connected with the negative pole of the 5th light emitting diode, and the positive pole of the 4th light emitting diode and the 5th is sent out
The positive pole of optical diode is connected by the 8th resistance with the power output end of USB, and the power output end of the USB passes through second
19 capacity earths；The battery port that connects of the charging chip is connected with battery；The charge capacity programming end of the charging chip
Mouth passes through the tenth resistance eutral grounding；
Digital the 3rd port for breakking away switch is connected with the negative pole of the 3rd diode, the positive pole of the 3rd diode and
The power output end of USB is connected, and the negative pole of the 3rd port of the digital switch that breaks away also with the 6th diode is connected, and described the
The positive pole of six diodes is connected with the positive pole with battery, the first port of the digital switch that breaks away it is in parallel with second port and with
The input of power transfer module is connected.
7. the welding monitoring system based on Zigbee-technology according to claim 1, it is characterised in that the Power convert
Module includes that power conversion chip, the voltage input end of the power conversion chip are connected with the output end of power supply module, described
The earth terminal ground connection of power conversion chip, the supply voltage of the voltage output end output stabilization of the power conversion chip is described
The voltage input end of power conversion chip is connect by capacity earth, the voltage output end of the power conversion chip by electric capacity
Ground.
8. the welding monitoring system based on Zigbee-technology according to claim 2, it is characterised in that the alarm module
Including buzzer and the first triode, the positive source of the buzzer is connected with the output end of power supply module, the buzzer
Power cathode be connected with the colelctor electrode of the first triode by second resistance, the grounded emitter of the first triode, the one or three
The base stage of pole pipe is connected by 3rd resistor with the controlling alarm end of zigbee modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141471.5U CN206258726U (en) | 2016-10-20 | 2016-10-20 | A kind of welding monitoring system based on Zigbee-technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141471.5U CN206258726U (en) | 2016-10-20 | 2016-10-20 | A kind of welding monitoring system based on Zigbee-technology |
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| Publication Number | Publication Date |
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| CN206258726U true CN206258726U (en) | 2017-06-16 |
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ID=59023216
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621141471.5U Expired - Fee Related CN206258726U (en) | 2016-10-20 | 2016-10-20 | A kind of welding monitoring system based on Zigbee-technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983140A (en) * | 2018-10-17 | 2018-12-11 | 内蒙古第机械集团股份有限公司 | Welding robot welding current, voltage calibration device |
-
2016
- 2016-10-20 CN CN201621141471.5U patent/CN206258726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983140A (en) * | 2018-10-17 | 2018-12-11 | 内蒙古第机械集团股份有限公司 | Welding robot welding current, voltage calibration device |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170616 Termination date: 20171020 |