CN109324584A - The monitoring system and method for drying production line - Google Patents
The monitoring system and method for drying production line Download PDFInfo
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- CN109324584A CN109324584A CN201811342377.XA CN201811342377A CN109324584A CN 109324584 A CN109324584 A CN 109324584A CN 201811342377 A CN201811342377 A CN 201811342377A CN 109324584 A CN109324584 A CN 109324584A
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- 238000001035 drying Methods 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000010926 purge Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 9
- 230000005693 optoelectronics Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005622 photoelectricity Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Factory Administration (AREA)
Abstract
This application involves a kind of monitoring system and method for drying production line, the system comprises: data acquisition equipment, for acquiring the status data on the drying production line；Terminal device, the status data sent for receiving the data acquisition equipment, is handled the status data, and controlled according to processing result the equipment on the drying production line；Server, the processing result sent for receiving the terminal device, and store the processing result.The system uses a variety of data acquisition equipments, is monitored to the various states data on drying production line；Status data is handled using terminal device, and the rational management of plurality of devices, accurate control on production line were avoided the problem that drying or can not drying to guarantee that stoving process can reach expected drying effect；And status data is saved in the server, administrative staff is facilitated to check at any time.
Description
Technical field
This application involves automatic control technology fields, and in particular to a kind of monitoring system and method for drying production line.
Background technique
Air conditioner industry is when producing heat exchanger, because production technology needs, needs in U pipe, the fin of production heat exchanger
Use fin oil, copper pipe oil.And fin is oily, copper pipe oil has certain corrosiveness to the copper pipe in heat exchanger, while also having
Certain peculiar smell needs to avoid generating Heat-exchanger Corrosion leakage and fin is different fin oil, the drying of copper pipe oil before factory
Taste.
The process flow of drying is: stove burning (uses liquefied gas), and hot wind is blown to transmission belt, product warp using blower
Cross the heated drying of transmission belt.Wherein, stove is confined space, and dull thread is injected or projected.
In the related technology, which there is no the solution of accurate control production line, thus not can guarantee 100% will
Fin oil, the drying of copper pipe oil.It cannot effectively be dispatched between plurality of devices on production line, transmission belt be easy to cause baking when stopping
Problem.
Summary of the invention
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of drying production line
Monitoring system and method.
According to the embodiment of the present application in a first aspect, providing a kind of monitoring system of drying production line, comprising:
Data acquisition equipment, for acquiring the status data on the drying production line；
Terminal device, the status data sent for receiving the data acquisition equipment, to the status data into
Row processing, and the equipment on the drying production line is controlled according to processing result；
Server, the processing result sent for receiving the terminal device, and store the processing result.
Further, the data acquisition equipment includes one or more in following item:
Temperature sensor, the temperature of the working region for acquiring the drying production line；
Linear speed sensor, the speed of service of the transmission belt for acquiring the drying production line；
Scanner, for acquiring the order number of institute's transmitting workpiece in the transmission belt；
Humidity sensor, the humidity of the working region for acquiring the drying production line；
Space sensor, for detecting the spacing distance in transmission belt between institute's transmitting workpiece；
First state detector, for detecting the working condition of the purge valve on the drying production line；
Second state detector, for detecting the working condition of the stove on the drying production line.
Further, the temperature sensor includes: temperature sampler and multiple temp probes；
Multiple temp probes are separately positioned on the different location of working region, send institute for the temperature data of acquisition
State temperature sampler；
Received temperature data is sent the terminal device by the temperature sampler.
Further, the optoelectronic switch of the transmission belt side is arranged in using two for the space sensor；
The switching signal that two optoelectronic switches will test is sent to the terminal device；The terminal device according to
Switching signal judges whether spacing distance meets preset standard.
Further, first state detector uses pressure sensor；
The pressure data for the purge valve that the pressure sensor will test is sent to the terminal device；The terminal device
The working condition of purge valve is judged according to pressure data.
Further, the second state detector uses photosensitive sensor；
The light intensity data in stove that the photosensitive sensor will test is sent to the terminal device；The terminal device
The working condition of stove is judged according to light intensity data.
Further, the system also includes master control borads and executive device；
The terminal device generates operational order according to the processing result, and operational order is occurred to the master control
Plate；
The master control borad generates control instruction according to the operational order, and sends control instruction to and described execute dress
It sets, so that the executive device executes movement corresponding to control instruction.
Further, the executive device includes at least one in following item:
Alarm, stove automatic control device, transmission belt emergency stop control device.
Further, it is connected between the terminal device and the server by local area network communication.
Further, the system also includes:
PC is used for through server described in the LAN connection, for inquiring data from the server,
And the data that display is inquired.
According to the second aspect of the embodiment of the present application, a kind of monitoring method of drying production line is provided, comprising:
Acquire the status data on the drying production line；
The status data is handled, and the equipment on the drying production line is controlled according to processing result
System；
Store the processing result.
The technical solution that embodiments herein provides can include the following benefits:
Using a variety of data acquisition equipments, the various states data on drying production line are monitored；It is set using terminal
It is standby that status data is handled, and to the rational management of plurality of devices, accurate control on production line, to guarantee stoving process
Expected drying effect can be reached, avoided the problem that drying or can not drying.And status data is saved in the server,
Administrative staff are facilitated to check at any time.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is a kind of circuit block diagram of the monitoring system of drying production line shown according to an exemplary embodiment.
Fig. 2 is a kind of circuit structure signal of the monitoring system of drying production line shown according to an exemplary embodiment
Figure.
Fig. 3 is a kind of terminal acquisition PC machine of the monitoring system of drying production line shown according to an exemplary embodiment
Interface schematic diagram.
Fig. 4 is a kind of server query interface of the monitoring system of drying production line shown according to an exemplary embodiment
Schematic diagram.
Fig. 5 is a kind of monitoring method flow chart of drying production line shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
Fig. 1 is a kind of circuit block diagram of the monitoring system of drying production line shown according to an exemplary embodiment, this is
System includes:
Data acquisition equipment 101, for acquiring the status data on the drying production line；
Terminal device 102, the status data sent for receiving the data acquisition equipment, to the status data
It is handled, and the equipment on the drying production line is controlled according to processing result；
Server 103, the processing result sent for receiving the terminal device, and store the processing result.
Using a variety of data acquisition equipments, the various states data on drying production line are monitored；It is set using terminal
It is standby that status data is handled, and to the rational management of plurality of devices, accurate control on production line, to guarantee stoving process
Expected drying effect can be reached, avoided the problem that drying or can not drying.
As shown in Fig. 2, the data acquisition equipment 101 includes one or more in following item in some embodiments:
Temperature sensor, the temperature of the working region for acquiring the drying production line；
Linear speed sensor, the speed of service of the transmission belt for acquiring the drying production line；
Scanner, for acquiring the order number of institute's transmitting workpiece in the transmission belt；
Humidity sensor, the humidity of the working region for acquiring the drying production line；
Space sensor, for detecting the spacing distance in transmission belt between institute's transmitting workpiece；
First state detector, for detecting the working condition of the purge valve on the drying production line；
Second state detector, for detecting the working condition of the stove on the drying production line.
In some embodiments, the temperature sensor includes: temperature sampler and multiple temp probes；
Multiple temp probes are separately positioned on the different location of working region, send institute for the temperature data of acquisition
State temperature sampler；
Received temperature data is sent the terminal device by the temperature sampler.
Referring to Fig. 2, temperature sampler can use 6 road temperature samplers, could support up six temp probes.
For example, the temperature that five temp probes acquire five points can be used, temperature range is 60-300 DEG C.Five temperature
Probe detects respectively: upper line segment temperature, lower line segment temperature, furnace temperature temperature (checking the temperature in stove), safe temperature (check fire
Temperature at outlet of still), environment temperature (production environment Current Temperatures).
Linear speed sensor can use encoder, to be monitored to linear speed；Specifically, model can be used
The encoder of E6B2-CWZ6C (Omron).
In some embodiments, the optoelectronic switch of the transmission belt side is arranged in using two for the space sensor；
The switching signal that two optoelectronic switches will test is sent to the terminal device；The terminal device according to
Switching signal judges whether spacing distance meets preset standard.
Object is monitored by space sensor and puts distance (alarming lower than how many mm), and the unified detection of distance is set as
50mm.Because technique requires to put distance to be standard, so distance keeps one according to the technological requirements by two optoelectronic switch distances
It causes.Criterion has 2 kinds: (1) when wire body is in proper flow, lasting two photoelectricity switchs of X second, which are constantly in, have been detected
Object state is then determined as unqualified；(2) photoelectricity 2 is not when having checked object moment, if photoelectricity 1 has checked object
It is determined as unqualified, is determined as qualification if photoelectricity 1 checks no object.
In some embodiments, first state detector uses pressure sensor；
The pressure data for the purge valve that the pressure sensor will test is sent to the terminal device；The terminal device
The working condition of purge valve is judged according to pressure data.
Each valve pressure condition is detected using pressure sensor, is calculated by PLC, is opened to judge that purge valve is in
State or closed state.
When purge valve is opened, there is impact air pressure sensor, thus the pressure value of pressure sensor detection is larger；It blows
When valve is closed, without air-flow, the pressure value of detection is smaller；It is opened so can judge that purge valve is according to the pressure value of detection
State or closed state.The specific threshold value for carrying out pressure value judgement, can be tested according to the real work situation of system
After set.
In some embodiments, the second state detector uses photosensitive sensor；
The light intensity data in stove that the photosensitive sensor will test is sent to the terminal device；The terminal device
The working condition of stove is judged according to light intensity data.
The natural gas oxygen that stove uses is open fire when burning.Detect whether that light can be sentenced using photosensitive sensor
Whether disconnected stove out is burning.
In some embodiments, the system also includes master control borads and executive device；
The terminal device generates operational order according to the processing result, and operational order is occurred to the master control
Plate；
The master control borad generates control instruction according to the operational order, and sends control instruction to and described execute dress
It sets, so that the executive device executes movement corresponding to control instruction.
The system of the application can effective monitoring furnace temperature temperature whether meet the requirements, can real-time tracking temperature change, can root
Judge that purge valve is opened situation and whether correct etc. opened according to equipment air valve pressure.Solving the production technology not can guarantee 100%
By fin oil, the industry problems of copper pipe oil drying；Equipment defect itself is made up, prevents to stop line because of wire body to lead to temperature fluctuation
Greatly, it is crossed caused by and dries or can not dry problem.
In some embodiments, the executive device includes at least one in following item:
Alarm, stove automatic control device, transmission belt emergency stop control device.
Unlatching/closing of stove is controlled by stove automatic control device, and monitoring system passes through RS232 and the dress
The PLC set is communicated.
Referring to Fig. 2, the automation equipment in figure is stove automatic control device, and purge valve is one of automation equipment
Point, pressure sensor is used to detect the pressure value of purge valve.
In some embodiments, connected between the terminal device and the server by local area network communication.
In some embodiments, the system also includes:
PC is used for through server described in the LAN connection, for inquiring data from the server,
And the data that display is inquired.
In the server that all data need to store into local area network, server software is needed, server software needs
There is query history function, data can export, and can safeguard all production lines, bar code criterion function.
The system of the application is by automation equipment PLC (existing equipment, i.e. stove automatic control device), local area network
(original), terminal acquisition PC machine (i.e. terminal device), master control borad, thermometric instrument, humidity instrument, scanner, server, sensor
It is formed by combining.With terminal acquisition PC machine as core, various data acquisition equipments are passed related data by RS485, RS232
It is sent in terminal acquisition PC machine, terminal acquisition PC machine carries out operation, integration, judgement by software.Then according to obtained result
It generates operational order and is sent to automation equipment PLC, master control borad, and data are saved in the server by local area network, it is personal
The data for wanting to inquire can be inquired by local area network.
In the system, all instrument, PLC are communicated by Modbus RTU standard agreement.
As shown in figure 3, terminal acquisition PC machine requires the data of all returns to handle and do simple data operation, such as
Temperature, humidity, pressure, valve opening, distance detection, alarm, linear speed etc., and these data are shown.
For example, it is 200 DEG C that furnace temperature temperature controller 1, which requires the upper limit, lower limit is 100 DEG C, and data are transmitted back to test at this time
Value is 120 DEG C, and software can compare actual test value with setting value, as that can control master control if being more than the upper lower limit value of setting
Plate output alarm, while software also will record alarm point.
Software sends instruction control PLC by standard agreement, master control borad internal address bit opens or closes, PLC, master control borad
Internal address bit, which then controls relay and opens or closes, reaches control effect.
For example, PC machine (software) needs to control master control borad alarm, (alarm address is M0, note: voluntarily fixed according to software programming
Justice), PC machine (software) sends open command (02 37 30 30 30 30 03 46 41), and master control borad executes after being connected to instruction
M0 is opened.
Because master control borad has set program, the corresponding control I/O port relay Y0 of auxiliary relay M0 is opened, relay Y0 line
Road controls the connection of alarm route again, and work issues alarm after alarm route is connected.
As shown in Fig. 2, terminal acquisition PC machine can be realized following function:
(1) production order, quantity on order can be clicked directly on and be inputted with keyboard, while can be inputted by scanner,
Scanner is communicated using USB or RS232.
(2) production wire body: can need and server sync, and selection is only clicked on terminal interface.
(3) COM code: can click selection, can also keyboard, scanner input, input complete after into standard database
It goes whether inquiry has this " COM code ", such as standard database data is called to execute judgement, there is no pop-up window prompting maintenance such as
Standard database.
(3) linear speed, valve opening: only showing on terminal interface, this data source is in standard database.Such as find criterion numeral
It is wrong according to library, " setting " can be clicked and modified.
(4) it temperature display area: is completed in " set interface " that the setting upper limit and setting lower limit of display need, main interface
On can not change, only show.
(5) put distance detection: being unlatched and closed by state relay in master control borad " M " to determine whether it is qualified or
It is unqualified.
(6) alarm indication area: each warning message can be shown.
(7) it is arranged: enters design interface after click.
(8) historical query: enter historical query interface after click.
(9) curve monitoring；Enter temperature, moisture curve monitoring interface after click.
As shown in figure 4, server can be realized following function:
(1) in the server that all data need to store into local area network, server software has query history function, data
It can export, can safeguard all production lines, coding, standard database, bar code criterion etc. function；
(2) server interface includes at least 5 plates, (2.1) user addition, management；(2.2) data query, screening, letter
The functions such as short analysis, export；(2.3) standard database (standard database with terminal set interface be it is corresponding, terminal needs to execute
The standard of server Plays data can also voluntarily be added in terminal, and addition can be reserved for after completing in the server as other
Terminal standard data execute) normal data must not save be less than 1000.It is standard that normal data, which executes COM code,.
(2.4) production line is safeguarded；(2.5) curve is shown, terminal curve is not shown unanimously herein, only be can choose and is seen that life
The curve of producing line is shown.
Fig. 5 is a kind of monitoring method flow chart of drying production line shown according to an exemplary embodiment, this method packet
Include following steps:
Step 401: acquiring the status data on the drying production line；
Step 402: the status data being handled, and according to processing result to the equipment on the drying production line
It is controlled；
Step 403: storing the processing result.
About the method in above-described embodiment, wherein each step executes the concrete mode of operation in the related system
Embodiment in be described in detail, no detailed explanation will be given here.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present application, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, can integrate in a processing module in each functional unit in each embodiment of the application
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (11)
1. a kind of monitoring system of drying production line characterized by comprising
Data acquisition equipment, for acquiring the status data on the drying production line；
Terminal device, the status data sent for receiving the data acquisition equipment, at the status data
Reason, and the equipment on the drying production line is controlled according to processing result；
Server, the processing result sent for receiving the terminal device, and store the processing result.
2. system according to claim 1, which is characterized in that the data acquisition equipment include one in following item or
It is multinomial:
Temperature sensor, the temperature of the working region for acquiring the drying production line；
Linear speed sensor, the speed of service of the transmission belt for acquiring the drying production line；
Scanner, for acquiring the order number of institute's transmitting workpiece in the transmission belt；
Humidity sensor, the humidity of the working region for acquiring the drying production line；
Space sensor, for detecting the spacing distance in transmission belt between institute's transmitting workpiece；
First state detector, for detecting the working condition of the purge valve on the drying production line；
Second state detector, for detecting the working condition of the stove on the drying production line.
3. system according to claim 2, which is characterized in that the temperature sensor includes: temperature sampler and multiple
Temp probe；
Multiple temp probes are separately positioned on the different location of working region, send the temperature for the temperature data of acquisition
Spend collector；
Received temperature data is sent the terminal device by the temperature sampler.
4. system according to claim 2, which is characterized in that the space sensor is arranged using two in the transmission
Optoelectronic switch with side；
The switching signal that two optoelectronic switches will test is sent to the terminal device；The terminal device is according to switch
Signal judges whether spacing distance meets preset standard.
5. system according to claim 2, which is characterized in that first state detector uses pressure sensor；
The pressure data for the purge valve that the pressure sensor will test is sent to the terminal device；The terminal device according to
Pressure data judges the working condition of purge valve.
6. system according to claim 2, which is characterized in that the second state detector uses photosensitive sensor；
The light intensity data in stove that the photosensitive sensor will test is sent to the terminal device；The terminal device according to
Light intensity data judges the working condition of stove.
7. system according to claim 1-6, which is characterized in that the system also includes master control borad and execute dress
It sets；
The terminal device generates operational order according to the processing result, and operational order is occurred to the master control borad；
The master control borad generates control instruction according to the operational order, and sends the executive device for control instruction, with
The executive device is set to execute movement corresponding to control instruction.
8. system according to claim 7, which is characterized in that the executive device includes at least one in following item:
Alarm, stove automatic control device, transmission belt emergency stop control device.
9. system according to claim 1, which is characterized in that pass through local between the terminal device and the server
Network Communication connection.
10. system according to claim 9, which is characterized in that the system also includes:
PC, for by server described in the LAN connection, for inquiring data from the server, and
Show inquired data.
11. a kind of monitoring method of drying production line characterized by comprising
Acquire the status data on the drying production line；
The status data is handled, and the equipment on the drying production line is controlled according to processing result；
Store the processing result.
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Citations (7)
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