CN100568134C - Digital wired remote control intelligent trolley - Google Patents
Digital wired remote control intelligent trolley Download PDFInfo
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- CN100568134C CN100568134C CNB2007100522088A CN200710052208A CN100568134C CN 100568134 C CN100568134 C CN 100568134C CN B2007100522088 A CNB2007100522088 A CN B2007100522088A CN 200710052208 A CN200710052208 A CN 200710052208A CN 100568134 C CN100568134 C CN 100568134C
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- trolley
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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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Abstract
The present invention relates to a kind of digital wired remote control intelligent trolley of automatic conveyor line, it includes car body and installation trolley group in orbit, be equipped with on the car body with the automatically controlled part of car, and is furnished with main electrical control cubicles, signal transmission trolley in the particularly described trolley group is to adopt number bus, corresponding in automatically controlled part, the setting with car signal processing integrated circuit plate with car, and main signal processing integrated circuit plate is set in main electrical control cubicles; The invention solves many signal transmission of available technology adopting trolley, install, debug the maintenance trouble, the trouble spot is many, the cost height, and adopt infrared remote control signal transmission mode signal to be subjected to external interference big, the problem of operational reliability difference, the present invention can be widely used on the manufacturing material automatic conveyor lines such as aircraft, automobile, machinery.
Description
(1) technical field:
The present invention relates to the improvement technology of automatic conveying equipment, is a kind of digital wired remote control intelligent trolley that is used on the manufacturing material automatic conveyor lines such as aircraft, automobile, machinery.
(2) background technology:
Be applied to single track automatic carriage on the material automatic conveyor line at present, the most employing divides station by the central controlled traditional approach of master control cabinet PLC, the anchor clamps of forward and back, ascending, descending and the holding workpiece of dolly on each station unclamp, clamp action control signals such as (signals that puts in place that comprises each action) and move the feedback signal that puts in place, and its each signal all must transmit with a copper trolley.Therefore, the trolley of every strip transmission line is minimum will be with eight to nine roads, and the most nearly 10 one, and on most work station, one slip is divided into two to three sections.So the dolly working range of this traditional control method is very little, in addition the work of can only fixing a point, adding very trouble of installation, debugging maintenance, the trouble spot is many, the cost height, each vehicle body part also can't be discerned.When if the action that requires dolly is complicated a little then this technology just be unable to cope with.
To the occasion that complexity requires, can only adopt the method for band PLC on dolly, be main website with the PLC of master control cabinet, be the substation with car PLC.Adopt the Profibus-dp communication modes between master, the substation, main website is responsible for the system flow control of each car, and the individual actions control of dolly is responsible in the substation.In the 200m scope, come communication by fieldbus.This technology can realize the control of compound action, but used trolley is also more than six roads, and install, debugging, maintenance more bother than the mode with one control of a traditional line, cost is more expensive, therefore seldom application.
When having only several dollies on the strip transmission line, also have and adopt infra-red remote control, also have when having only a dolly and adopt ultrasound wave or frequency electromagnetic waves remote control.But these remote control modes are subjected to disturbing effects such as illumination, direction, noise, electromagnetic wave, and operational reliability is not high, and can only control one to one.So use seldom.
(3) summary of the invention:
The objective of the invention is to solve the mode of many signals transmission of transport trolley employing trolley transmission signals in the prior art, install, debug the maintenance trouble, the trouble spot is many, the cost height, and adopt infrared remote control signal transmission mode signal to be subjected to external interference big, the problem of operational reliability difference provides a kind of digital wired remote control intelligent trolley.
Design philosophy of the present invention is with on metal track, with copper trolley transmitting electric power and signal, control the control mode of loading transport trolley exercises and carry out research of technique, to enlarge the working range of transport trolley, strengthen reliability, installation, debugging, maintenance job are simplified, energy-saving and cost-reducing, the scientific and technological content of raising product.On the central controlled basis of minute station, adopt digital pulse and BUS field bus technique, only come transfer control signal and feedback signal with one slip.
Concrete scheme of the present invention is: digital wired remote control intelligent trolley, include car body and installation trolley group in orbit, be equipped with on the car body with the automatically controlled part of car, and is furnished with main electrical control cubicles, it is characterized in that: the signal transmission trolley in the described trolley group is to adopt number bus, corresponding in automatically controlled part, the setting with car signal processing integrated circuit plate with car, and main signal processing integrated circuit plate is set in main electrical control cubicles; Described being contained in including successively the signal that connects with car signal processing integrated circuit plate and accept amplifying circuit in the automatically controlled part of car, pulse knowledges decoding circuit, decoding expansion output circuit, drive the relay executive circuit, action puts in place and feeds back output, feedback signal coding circuit, feedback signal amplification output circuit; The described main signal processing integrated circuit plate that is contained in the main electrical control cubicles includes the feedback signal that connects successively and accepts amplifying circuit, feedback signal identification decoding circuit, feedback signal amplification executive circuit, manual signal output apparatus, control signal coded modulation circuit, control signal amplification output circuit.
The present invention wants the mode of a slip control to compare with a traditional action, and the present invention then is compiled into exercises various digital pulse signal in advance, only just can transmit the different actuating signal of dozens of successively with one trolley.No matter what compound action requirement is arranged, and the present invention only need install four to five road trolleys (comprising ground connection trolley of three power supplys) and just can solve comprehensively.
The present invention compares with the master and slave station control mode that adopts the Profibus-dp communication, though the both is the digital technology communication modes that adopts, this has easier than master-salve station mode, can be directly with pulse signal decoding, pushing executing mechanism work; In addition, the Profibus-dp communication is to adopt 5V voltage, the effective communication distance≤200m between the remote I/O station, and the operating voltage of present technique BUS bus is 12V, the effective communication distance of master control cabinet and dolly is more than 500m; In a word, the dolly of the present invention control is identical with the dolly serviceability that the master-salve station mode is controlled, but the installation of present technique, debugging, maintenance are easier than master-salve station mode, the suitable master-salve station only of controlling cost of separate unit dolly 1/10 or still less.
The present invention compares with remote control modes such as adopting infrared ray, ultrasound wave, frequency electromagnetic waves, the influence that present technique is not disturbed by illumination, direction, noise, electromagnetic wave etc.Wired remote control greatly improves the reliability of trolley travelling.In addition, above remote control mode can only be one to one unidirectional, with the dolly of present technique remote control, can be one to one two-way, and also can two-way one-to-many or many-one, Yun Hang precision height not only, range of application is also more wide.
The advantage that the present invention gives prominence to is: install, debug, keep in repair very easy, has intelligent feature, reliable working performance, and save the cost of labor of a large amount of copper trolleys, cable, auxiliary material and various installation, debugging, maintenance, energy conservation and consumption reduction effects is remarkable, has unrivaled ratio of performance to price advantage.
(4) description of drawings:
Fig. 1 is that dolly simulation loop line of the present invention is arranged synoptic diagram;
Fig. 2 is that the present invention is with car electric cabinet arrangements of elements synoptic diagram;
Fig. 3 is the circuit structure diagram of the present invention with the automatically controlled part of car;
Fig. 4 is a number bus bidirectional remote control circuit structure block scheme of the present invention;
Fig. 5 is that the present invention is with car signal decoding expanded circuit figure;
Fig. 6 is main signal decoding circuit figure of the present invention;
Fig. 7 is a signal encoding circuit diagram of the present invention;
Fig. 8 is pulse recognition decoding circuit figure of the present invention;
Fig. 9 is the automatically controlled figure of master control cabinet PLC of the present invention.
Among the figure: 1-master's electrical control cubicles, 2-track, 3-car body, 4-be with the car electric cabinet, 5-main signal processing integrated circuit plate, and 6-is with car signal processing integrated circuit plate.
(5) embodiment:
Referring to Fig. 1, the present invention is about on the aluminum annular-shaped alloy track 2 of 20m one, car body 3 is housed, on car body 3, be equipped with car electric cabinet 4 (referring to Fig. 2), with maintaining original basic control circuit (referring to Fig. 3) in the car electric cabinet 4, set up simultaneously with car signal processing integrated circuit plate 6 (referring to Fig. 5,7,8), for the accurate operation of control dolly is furnished with main electrical control cubicles 1, maintain existing basic control circuit (referring to Fig. 9) in the main electrical control cubicles 1, set up main signal processing integrated circuit plate 5 (referring to Fig. 6,7,8) simultaneously.Five road trolleys are housed in the inboard of track 2, and wherein three roads are A, B, C three-phase 380V power lead, and the 4th road is ground wire PE, and the 5th road is BUS number bus Sn.Except that the 4th road PE be open to traffic and ground connection, all the other four roads are all at the adjacent fracture of each station, each station all inserts main electrical control cubicles 1 by a three-phase supply electric wire and a twin-core shielding communication cable, a PLC of main electrical control cubicles 1 divides the station centralized control.Digital BUS bus two ends be communicated with respectively with in the car electric cabinet with the main signal processing integrated circuit plate 5 in car signal processing integrated circuit plate 6 and the main electrical control cubicles, carry out signal transmission control car body 3 (referring to Fig. 4).Described being contained in including successively the signal that connects with car signal processing integrated circuit plate 6 and accept amplifying circuit in the automatically controlled part of car, pulse knowledges decoding circuit, decoding expansion output circuit, drive the relay executive circuit, action puts in place and feeds back output, feedback signal coding circuit, feedback signal amplification output circuit; The described main signal processing integrated circuit plate 5 that is contained in the main electrical control cubicles 1 includes the feedback signal that connects successively and accepts amplifying circuit, feedback signal identification decoding circuit, feedback signal amplification executive circuit, manual signal output apparatus, control signal coded modulation circuit, control signal amplification output circuit.
Principle of work of the present invention is summarized as follows:
1. main electrical control cubicles divides station that main signal processing integrated circuit plate is housed, be responsible for establishment from hand push button station or the predefined exercises instruction of PLC, and it is weaved into various digital pulse signals, pass to the Sn slip of corresponding work by the BUS number bus, simultaneously, again with the various signals that put in place on the corresponding station dolly, feed back to master control cabinet signal processing integrated circuit plate by same Sn slip, this circuit board is simultaneously with the digital pulse decoding of various feedback signals, pushing executing mechanism work, inform operating personnel or PLC, manually or the PLC control instruction of sending the next process control action from the trend dolly, after all specified action of this station were all finished, the indication dolly entered next station automatically and awaits orders.
Dolly with the car electric cabinet in, be equipped with one with car signal processing integrated circuit plate, this circuit board passes through current-collector, main signal processing integrated circuit plate UNICOM in BUS bus and the main electrical control cubicles, its effect is to remove accurately the numerical control pulse of the corresponding station circuit board of main electrical control cubicles is discerned, amplifies, decoded, and promotes dolly and finishes various specified action.Then, also to be responsible for signal that the dolly exercises are put in place, by various kinds of sensors import on the dolly with car signal processing integrated circuit plate, this circuit board signal that will put in place again changes and to weave into digital pulse signal, by current-collector and BUS bus, feeds back to main electrical control cubicles signal processing integrated circuit plate, this circuit board is equally after identification, amplification, decoding, the action of driving executive circuit is informed PLC with the signal that dolly puts in place, and indication PLC changes next procedure over to.
3. travel to and fro between main electrical control cubicles and belong to binary binary-coded decimal with the digital pulse between the car electric cabinet, only use 8421 yards generally speaking, 16 actions of unidirectional delivery (two-way reach 32), if when requiring the action of dolly very complicated, can take permutation and combination method, control action can reach more than 20.
Claims (1)
1. digital wired remote control intelligent trolley, include car body and installation trolley group in orbit, be equipped with on the car body with the automatically controlled part of car, and is furnished with main electrical control cubicles, it is characterized in that: the signal transmission trolley in the described trolley group is to adopt number bus, corresponding in automatically controlled part, the setting with car signal processing integrated circuit plate with car, and main signal processing integrated circuit plate is set in main electrical control cubicles; Described being contained in including successively the signal that connects with car signal processing integrated circuit plate and accept amplifying circuit in the automatically controlled part of car, pulse knowledges decoding circuit, decoding expansion output circuit, drive the relay executive circuit, action puts in place and feeds back output, feedback signal coding circuit, feedback signal amplification output circuit; The described main signal processing integrated circuit plate that is contained in the main electrical control cubicles includes the feedback signal that connects successively and accepts amplifying circuit, feedback signal identification decoding circuit, feedback signal amplification executive circuit, manual signal output apparatus, control signal coded modulation circuit, control signal amplification output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100522088A CN100568134C (en) | 2007-05-19 | 2007-05-19 | Digital wired remote control intelligent trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100522088A CN100568134C (en) | 2007-05-19 | 2007-05-19 | Digital wired remote control intelligent trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101308380A CN101308380A (en) | 2008-11-19 |
| CN100568134C true CN100568134C (en) | 2009-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100522088A Expired - Fee Related CN100568134C (en) | 2007-05-19 | 2007-05-19 | Digital wired remote control intelligent trolley |
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| CN (1) | CN100568134C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274718A (en) * | 2015-06-29 | 2017-10-20 | 吴红平 | Utilize device of the dollying dolly to parking stall Car license recognition |
| CN106395633A (en) * | 2015-07-27 | 2017-02-15 | 山东变电工有限公司 | Ground operation type bridge crane control apparatus |
| CN105467995B (en) * | 2015-11-30 | 2018-09-21 | 天奇自动化工程股份有限公司 | Trolley trolley control system |
| CN112027676B (en) * | 2019-06-03 | 2022-05-10 | 上海铼钠克数控科技有限公司 | Rotor control method and control system of long stator conveying system |
-
2007
- 2007-05-19 CN CNB2007100522088A patent/CN100568134C/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| FMS物料输送系统的选择. 薛建彬，王宁生.组合机床与自动化加工技术，第11期. 1995 |
| FMS物料输送系统的选择. 薛建彬，王宁生.组合机床与自动化加工技术，第11期. 1995 * |
| 基于汽车车身自动转接的PLC自动控制系统. 尤文强，王洋.工程设计学报，第14卷第1期. 2007 |
| 基于汽车车身自动转接的PLC自动控制系统. 尤文强，王洋.工程设计学报，第14卷第1期. 2007 * |
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|---|---|
| CN101308380A (en) | 2008-11-19 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Owner name: WANG YISHENG Free format text: FORMER OWNER: HUANGSHI ZHONGCHENG CONVEYING EQUIPMENT CO. TD Effective date: 20100423 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 435000 NO.1341, HUANGSHI AVENUE, HUANGSHI CITY, HUBEI PROVINCE TO: 435000 NO.189-23, YAN AN ROAD, HUANGSHI CITY, HUBEI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100423 Address after: 435000 No. 189-23, Yanan Road, Huangshi, Hubei Patentee after: Wang Yisheng Address before: 435000 No. 1341, Huangshi Avenue, Huangshi, Hubei Patentee before: Huangshi Zhongcheng Transport Equipment Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20120519 |