CN101071307A - Tyre vulcanizing group control system - Google Patents
Tyre vulcanizing group control system Download PDFInfo
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- CN101071307A CN101071307A CN 200710049264 CN200710049264A CN101071307A CN 101071307 A CN101071307 A CN 101071307A CN 200710049264 CN200710049264 CN 200710049264 CN 200710049264 A CN200710049264 A CN 200710049264A CN 101071307 A CN101071307 A CN 101071307A
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Abstract
The tire curing group control system, including the vulcanizer capsule and the capsule outside the entrance temperature, pressure sensors, sensor temperature and pressure connecting AI controller. Computer data interface via RS-485 with the vulcanization of AI-meter connections, there are various control points computer address bus and curing system temperature and pressure monitoring software. Computer data interface data sent on the bus conversion receiver signal interface converters. Operation of the bus by AI instrument data transmitted to the PC. PC will be at the control point data bus addresses respectively processing, recording and preservation. Address options available bus temperature and pressure points on the current value or date to choose its historical curve. Computer storage can be set and the temperature and / or pressure of the warning to alert the police and value of computer records. Bus Control of the system by more than curing machine, easily building-control systems, real-time monitoring and historical records stored query; convenient control, performance, stability, improved level of automation.
Description
(1) technical field
The present invention relates to the control system of tyre vulcanization, be specially a kind of tyre vulcanizing group control system.
(2) background technology
Domestic demand to tire is vigorous day by day at present, to the also further raising of requirement of tire quality.Traditional tyre vulcanization is to adopt the vulcanizing tank unit to disperse control separately, capsule is installed artificial intelligence temperature controller and pressure controller outward in the entrance and exit place of the high-temperature medium pipeline of every vulcanizer connection capsule and the vulcanizing tank, detect import and the temperature, pressure of outlet and the temperature, pressure outside the interior capsule of vulcanizing tank in the capsule, and according to the relatively control relevant solenoid valve aperture of measured data with setting value.Each temperature/pressure controller is carried out decentralised control by programmable controller separately, the temperature, pressure change curve when writing down sulfuration with registering instrument on recording chart.Little in production scale, divide throwaway prosecutor formula to get final product to adopt this tyre vulcanizer under the production model of labor-intensive, but, along with production-scale expansion with to the pursuit of economic benefit and user the requirement of tire quality is improved constantly, the defective of single prosecutor formula is just obvious day by day: the Various types of data collection complexity of many machines, be difficult to real-time grasp, the historical data paper spare of printing preserve management loaded down with trivial details, search the retrieval difficulty.
(3) summary of the invention
The objective of the invention is to design a kind of tyre vulcanizing group control system, adopting computing machine is the operation control host computer of control system, each vulcanizer installation artificial intelligence temperature or manometer are as slave computer, and host computer is connected with each slave computer by bus, becomes collecting and distributing group control system.
The tyre vulcanizing group control system of the present invention's design, be included in each vulcanizer and connect the entrance and exit place of cyclic high-temperature medium pipeline in the capsule and the temperature sensor and the pressure transducer of the outer installation of the interior capsule of vulcanizing tank, temperature sensor and pressure transducer respectively be installed in the pulpit in intelligent temperature controller be connected with intelligent pressure controller, transmit measured temperature, pressure signal.
All abbreviate the AI temperature controller below the artificial intelligence temperature controller as, the artificial intelligence pressure controller abbreviates the AI pressure controller as.
Native system also comprises the computing machine as host computer, the data-interface of computing machine is connected in parallel by the AI temperature controller and the pressure controller at each reference mark of bus and each vulcanizer, computing machine has the bus address of each reference mark AI instrument on each vulcanizer, computer installation is also stored the temperature, pressure setting value and the warning value at each reference mark, also has curing system temperature, pressure monitoring software in the computing machine.
Used computing machine is industrial computer or ordinary individual's computing machine.
The bus that is adopted is the RS-485 bus.Be connected to interface convertor on the RS-232 serial data interface of industrial computer, can when data transmission and Data Receiving, half-duplex RS-485 bus signals of data signals of serial and two line balances be changed mutually.
During the native system operation, the temperature signal of the temperature sensor collection of the AI temperature controller at each reference mark of each vulcanizer sends the AI temperature controller to, the AI temperature controller compares itself and setting value, transmit control signal to the solenoid valve of its connection, also current data is sent to host computer by the RS-485 bus.The pressure transducer of the AI pressure controller at each reference mark also sends the pressure signal of gathering to the AI pressure controller simultaneously, pressure controller compares itself and setting value, transmit control signal to the solenoid valve of its connection, on its pressure display unit, show current pressure, and the current pressure data are sent to host computer by the RS-485 bus.Host computer is handled respectively, writes down, is preserved by the bus address of each reference mark instrument of each vulcanizer the temperature, pressure data that transmit at each reference mark again.
The curing system monitoring software of computing machine, the temperature, pressure data at each each reference mark of vulcanizer can be pressed curve map shows, select different vulcanizer reference mark bus addresss, can show its temperature, pressure currency, also can select to show its history curve according to the date at computer screen.The temperature and/or the pressure warning value at each reference mark can be set and store to computing machine, and temperature or force value when certain reference mark reach its warning value, and computing machine can be reported to the police by the sound and light alarm facility that connects, and writes down the situation that this point surpasses warning value automatically.
The advantage of tyre vulcanizing group control system of the present invention is: 1, a RS-485 bus is 0～100 temperature of may command, spot pressure, and the bus transmitting range is far away, can transmit 1200 meters under the 90KB/S, computing machine is convenient to make up large-scale group control system by two line may command distribution hundreds of temperature, pressure reference mark on many vulcanizers of diverse location; 2, bus transfer speed is fast, is up to 10MB/S, and the averaging time of an instrument of host computer visit, with difference balance mode transmission signals, the ability of anti-common mode interference was strong on the bus, the reliability of system operation height below 0.1 second; 3, host computer writes down each point data automatically, can show in real time, but and long preservation; 4, can conveniently access each reference mark current data by bus address, be convenient to real-time monitoring, also can access historical record by date, and available curve display or printing each point temperature or pressure variation process, be convenient to sum up relatively and improve; 5, the curing system monitoring software is provided with administrator password, and the change of key parameter must be imported password and can change and be provided with, and guarantees security of system; 6, convenient, with low cost, the stable performance of native system control can significantly reduce operating personnel, also reduces the running time, has improved automatization level.
(4) description of drawings
Fig. 1 is this tire vulcanizing group control system example structure synoptic diagram.
(5) embodiment
This tire vulcanizing group control system example structure as shown in Figure 1, computing machine is an industrial computer, is connected to display and printing device, respectively is connected to interface convertor on two RS-232 interface, connects a RS-485 bus respectively.This RS-232/RS-485 interface convertor sends (TD) becomes two line balances with Data Receiving (RD) conversion of signals half-duplex RS-485 signal with the data of RS-232C serial port.10 vulcanizers are divided into two groups, every group of 5 vulcanizers.Capsule is equipped with temperature sensor and pressure transducer outward in the entrance and exit place of every interior cyclic high-temperature medium pipeline of vulcanizer connection capsule and the vulcanizing tank, sensor is connected with the AI pressure controller with the AI temperature controller respectively, and AI temperature, pressure controller are connected with solenoid valve on the associated conduit respectively.Outer temperature, the pressure signal of capsule in temperature, pressure signal and the vulcanizing tank of water inlet and backwater in each sensor capsule, send into inflow temperature AI controller and pressure AI controller, the interior return water temperature AI controller of capsule and pressure AI controller and outer leaving water temperature AI controller of capsule and pressure AI controller in the corresponding capsule respectively, each AI controller is according to the relatively control relevant solenoid valve aperture of measured data with setting value.Each temperature controller or pressure controller all are furnished with corresponding RS-485 interface, also has photoisolator on its interface, other part circuits of communication interface and instrument are isolated, when certain on bus instrument is damaged or broken down, can't influence other instrument on the bus.The artificial temperature controller of each point and pressure controller are connected the RS-232 interface of computing machine on each vulcanizer by the RS-485 bus parallel connection, through interface convertor.Be connected to 15 artificial intelligent temperature controllers and 15 artificial intelligent pressure controllers of 5 vulcanizers on bus, computing machine is connected to 60 artificial intelligent temperature/pressure controllers altogether.The data acquisition of 10 vulcanizers can be carried out simultaneously, but also isolated operation.Be connected to build-out resistor at every terminal bus, absorb the reflected signal on the bus, guarantee that the normal transmission signal is clean, no burr.The resistance of build-out resistor is suitable with the characteristic impedance of bus, is 90～110 ohm.
Computer settings is also stored the bus address of the AI instrument at each each reference mark of vulcanizer, also has curing system temperature, pressure monitoring software in the computing machine.According to the difference of different vulcanizers processing vulcanizates, the temperature, pressure setting value and the warning value of each reference mark AI instrument on each vulcanizer is set.The curing system monitoring software is provided with administrator password, the change of key parameter, and the input password can be changed and be provided with, and guarantees security of system.
The curing system monitoring software of computing machine is provided with action pane, the operator selects different vulcanizer reference mark bus addresss at this, can show its temperature, pressure currency at computer screen, also can select to show its history curve, and can select curve type according to the date.Display result can be by printer output.Can set and store the temperature and/or the pressure warning value at each reference mark at the computer operation window.Temperature or force value when certain reference mark reach its warning value, and computing machine is reported to the police by the sound and light alarm facility that connects, and write down the situation that this point surpasses warning value automatically, also can consult above the warning situation in the system.
Claims (9)
1, a kind of tyre vulcanizing group control system, be included in the entrance and exit place and the outer temperature sensor and the pressure transducer of installing of the interior capsule of vulcanizing tank of the high-temperature medium pipeline of each vulcanizer connection capsule, temperature sensor is connected with the artificial intelligence pressure controller with the artificial intelligence temperature controller respectively with pressure transducer, and described artificial intelligence temperature, pressure controller are connected with solenoid valve on the associated conduit respectively; It is characterized in that:
Also comprise computing machine as host computer, the data-interface of computing machine is connected in parallel by the artificial intelligence temperature controller and the pressure controller of bus and each vulcanizing tank, computer settings is also stored the bus address of intelligence instrument on each vulcanizer, and have curing system temperature, pressure monitoring software;
When system moves, the temperature signal of the temperature sensor collection of the artificial intelligence temperature controller at each reference mark of each vulcanizer sends corresponding artificial intelligence temperature controller to, the artificial intelligence temperature controller compares itself and setting value, transmit control signal to the solenoid valve of its connection, also current data is sent to host computer by the RS-485 bus; The pressure transducer of the artificial intelligence pressure controller at each reference mark also sends the pressure signal of gathering to the artificial intelligence pressure controller simultaneously, pressure controller compares itself and setting value, transmit control signal to the solenoid valve of its connection, on its pressure display unit, show current pressure, and the current pressure data are sent to host computer by the RS-485 bus; The temperature, pressure data that host computer transmits each reference mark are handled respectively, write down, are preserved by the bus address of each reference mark instrument of each vulcanizer.
2, tyre vulcanizing group control system according to claim 1 is characterized in that:
The bus that is adopted is the RS-485 bus.
3, tyre vulcanizing group control system according to claim 1 and 2 is characterized in that:
Be connected to interface convertor on the serial data interface of computing machine with the half-duplex bus signal of serial ports transmitting and receiving data conversion of signals two line balances.
4, tyre vulcanizing group control system according to claim 3 is characterized in that:
The photoisolator that other part circuits of isolating communication interface and instrument are arranged on the serial data interface of described computing machine.
5, tyre vulcanizing group control system according to claim 1 and 2 is characterized in that:
Every terminal bus is connected to the build-out resistor that resistance is equivalent to the characteristic impedance of bus.
6, tyre vulcanizing group control system according to claim 1 and 2 is characterized in that:
Described computing machine is connected to sound and/or light warning facility.
7, tyre vulcanizing group control system according to claim 1 and 2 is characterized in that:
Curing system temperature, pressure monitoring software in the computing machine is provided with the temperature, pressure setting value and the warning value of each reference mark artificial intelligence instrument on each vulcanizer according to the difference of different vulcanizers processing vulcanizates.
8, tyre vulcanizing group control system according to claim 1 and 2 is characterized in that:
The curing system monitoring software of computing machine is provided with action pane, selects different vulcanizer reference mark bus addresss at this, shows its temperature, pressure currency at computer screen, or shows its history curve according to the date selection.
9, tyre vulcanizing group control system according to claim 1 and 2 is characterized in that:
The artificial intelligence instrument at each a plurality of reference mark of vulcanizer that native system connects is carried out the reference mark isolated operation of data acquisition or each vulcanizer simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049264 CN101071307A (en) | 2007-06-06 | 2007-06-06 | Tyre vulcanizing group control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049264 CN101071307A (en) | 2007-06-06 | 2007-06-06 | Tyre vulcanizing group control system |
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| CN101071307A true CN101071307A (en) | 2007-11-14 |
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| CN 200710049264 Pending CN101071307A (en) | 2007-06-06 | 2007-06-06 | Tyre vulcanizing group control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540997A (en) * | 2010-12-27 | 2012-07-04 | 软控股份有限公司 | Tire vulcanization production control system and operative plan execution method |
| CN103454987A (en) * | 2012-05-31 | 2013-12-18 | 建大橡胶（中国）有限公司 | Tire vulcanization group control system |
| CN103595693A (en) * | 2012-08-14 | 2014-02-19 | 成都思迈科技发展有限责任公司 | An RS-485 converting-to-Ethernet protocol converter based on a half-duplex working mode |
| CN104669490A (en) * | 2013-11-28 | 2015-06-03 | 安徽中鼎密封件股份有限公司 | Air inlet system and time division air inlet method for vulcanizing tanks |
-
2007
- 2007-06-06 CN CN 200710049264 patent/CN101071307A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540997A (en) * | 2010-12-27 | 2012-07-04 | 软控股份有限公司 | Tire vulcanization production control system and operative plan execution method |
| CN102540997B (en) * | 2010-12-27 | 2014-03-05 | 软控股份有限公司 | Tire vulcanization production control system and operative plan execution method |
| CN103454987A (en) * | 2012-05-31 | 2013-12-18 | 建大橡胶（中国）有限公司 | Tire vulcanization group control system |
| CN103454987B (en) * | 2012-05-31 | 2015-05-13 | 建大橡胶（中国）有限公司 | Tire vulcanization group control system |
| CN103595693A (en) * | 2012-08-14 | 2014-02-19 | 成都思迈科技发展有限责任公司 | An RS-485 converting-to-Ethernet protocol converter based on a half-duplex working mode |
| CN104669490A (en) * | 2013-11-28 | 2015-06-03 | 安徽中鼎密封件股份有限公司 | Air inlet system and time division air inlet method for vulcanizing tanks |
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