CN201359784Y - Signal acquisition system of operating mechanism used for bridge crane virtual training system - Google Patents
Signal acquisition system of operating mechanism used for bridge crane virtual training system Download PDFInfo
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- CN201359784Y CN201359784Y CNU2009200838920U CN200920083892U CN201359784Y CN 201359784 Y CN201359784 Y CN 201359784Y CN U2009200838920 U CNU2009200838920 U CN U2009200838920U CN 200920083892 U CN200920083892 U CN 200920083892U CN 201359784 Y CN201359784 Y CN 201359784Y
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Abstract
The utility model belongs to the bridge crane virtual simulation driving field and particularly relates to a signal acquisition system of an operating mechanism used for a bridge crane virtual simulation training system. The signal acquisition system comprises a computer, an acquisition card and a sensor group, wherein the acquisition card is inserted into a PC industrial interface. The signal acquisition system is characterized in that the sensor group is connected with the input line of the an I/O interface by a control unit; the output line of the I/O interface is connected with the interface of the input end of the acquisition card; and a power circuit provides voltage to the sensor group and the control unit. The system has the characteristic of good stability and reliability. The signal acquisition system has higher operation reality sense and live reality sense, which is applicable to signal acquisition of the operating mechanism of the bridge crane virtual simulation training system and is also applicable to a driving simulator with other similar operation requirements.
Description
Technical field
The utility model belongs to the virtual emulation drive simulating field of overhead travelling crane, is specifically related to be used for the operating mechanism signal acquiring system of overhead travelling crane virtual emulation stimulating and training system.
Background technology
Port machine simulation operations simulator is the simulation training equipment that is used for the portal crane driver training, has obtained fast development in recent years abroad, and emulation simulator has become external major port training port machine driver's major equipment.In China, along with the construction and development of harbour container specialized wharf, large-scale shore container crane, tyred container door type crane with bleeding edge have become the conventional equipment of each port and pier container handling transportation.What be most widely used in environment such as indoor and outdoor warehouse, factory building, harbour and open-air yard then is overhead travelling crane.At present at home, the research of overhead travelling crane operating personnel training set also is in the starting stage.Present stage does not also have a cover function maturation, strong operability, virtual training operating system that fidelity is high.
Can the various complexity of the forms of motion of overhead travelling crane seems especially important to the correct control of forms of motion, thereby accurately gather motor message and can influence whole simulate effect.Present domestic overhead travelling crane driving simulator does not also have the technology and the application of moulding, and existing similar driving simulator signal acquiring system adopts the form of Fig. 1 mostly: power with external power supply, system provides voltage for whole sensor, and the signal of sensor reaches computing machine via the I/O interface with signal.And control system generally adopts the simple button switching value, and actuating signal is passed to sensing system.Comprehensive its design feature, shortcoming is as follows:
1) versatility of this type systematic is not strong, can not satisfy bridging crane main and make control mode;
2) external power supply can not guarantee effectively to provide Transistor-Transistor Logic level, causes jitter easily, and the signal fluctuation that finally transfers to computing machine makes the virtual environment distortion;
3) control system is by simple control element, as control knob, and travel switch etc., control procedure and electrical interlocks that can not the real simulation crane;
4) be not based on hardware-in-the-loop simulation, influenced the virtual training effect.
Summary of the invention
The purpose of this utility model is to provide a kind of operating mechanism signal acquiring system that is used for overhead travelling crane virtual training system, and this system has the characteristics of stability and good reliability.
To achieve these goals, the technical scheme that the utility model is taked is: be used for the operating mechanism signal acquiring system of overhead travelling crane virtual training system, it comprises computing machine, capture card, sensor groups, in the pci interface in the capture card insertion computing machine; It is characterized in that: sensor groups is linked to each other with the input end of I/O interface (output line of sensor groups links to each other with the input end of control module, and the output line of control module links to each other with the input end of I/O interface) by control module; The output line of I/O interface links to each other with the input interface of capture card; Power circuit provides voltage to sensor groups, and power circuit provides voltage to control module.
Sensor groups comprises the main hook sensor that hoists, the auxiliary hook sensor that hoists, the cart sensor, the dolly sensor, start sensor, stop sensor, anxious stop sensor, main hook hoists sensor by first main hook sensor that hoists, second main hook sensor that hoists, the 3rd main hook sensor that hoists, the 4th main hook sensor that hoists is formed, auxiliary hook hoists sensor by first auxiliary hook sensor that hoists, second auxiliary hook sensor that hoists, the 3rd auxiliary hook sensor that hoists, fourth officer hooks and rises the sensor composition, the cart sensor is by the first cart sensor, the second cart sensor, the third-largest car sensor, the fourth-largest car sensor is formed, and the dolly sensor is by the first dolly sensor, the second dolly sensor, the 3rd dolly sensor, the 4th dolly sensor is formed; First main hook sensor that hoists, second main hook sensor that hoists, the 3rd main hook sensor that hoists, the 4th main hook main hook that sensor lays respectively at overhead travelling crane virtual training system that hoists rises on the lift operations gear, first auxiliary hook sensor that hoists, second auxiliary hook sensor that hoists, the 3rd auxiliary hook sensor that hoists, fourth officer hooks and rises the auxiliary hook that sensor lays respectively at overhead travelling crane virtual training system and rise on the lift operations gear, the first cart sensor, the second cart sensor, the third-largest car sensor, the fourth-largest car sensor lays respectively on the cart operation gear of overhead travelling crane virtual training system, the first dolly sensor, the second dolly sensor, the 3rd dolly sensor, the 4th dolly sensor lays respectively on the dolly operation gear of overhead travelling crane virtual training system, start sensor is positioned on the start button of overhead travelling crane virtual training system, stop sensor is positioned on the stop button of overhead travelling crane virtual training system, and anxious stop sensor is positioned on the scram button of overhead travelling crane virtual training system;
Control module comprises main hook hoist control module, auxiliary hook hoist control module, cart control module, dolly control module, master machine control unit; Master machine control unit comprises start-up control device, stop control, anxious stop controller;
The main hook control module that hoists is made up of first main hook control module, second main hook control module, the 3rd main hook control module, the 4th main hook control module that hoists that hoists that hoists that hoists; The auxiliary hook control module that hoists is hooked and is risen control module and form by first auxiliary hook control module, second auxiliary hook hoist control module, fourth officer of control module, the 3rd auxiliary hook that hoist that hoist; The cart control module is made up of the first cart control module, the second cart control module, the third-largest car control module, the fourth-largest car control module; The dolly control module is made up of the first dolly control module, the second dolly control module, the 3rd dolly control module, the 4th dolly control module;
First main hook sensor that hoists, second main hook sensor that hoists, the 3rd main hook sensor that hoists, the 4th main hook hoist sensor output line respectively with corresponding first main hook control module that hoists, second main hook control module that hoists, the 3rd main hook control module that hoists, the hoist input end of control module of the 4th main hook links to each other, first auxiliary hook sensor that hoists, second auxiliary hook sensor that hoists, the 3rd auxiliary hook sensor that hoists, fourth officer hook rise sensor output line respectively with corresponding first auxiliary hook control module that hoists, second auxiliary hook control module that hoists, the 3rd auxiliary hook control module that hoists, fourth officer hooks the input end that rises control module and links to each other; The output line of the first cart sensor, the second cart sensor, the third-largest car sensor, the fourth-largest car sensor links to each other with the input end of the corresponding first cart control module, the second cart control module, the third-largest car control module, the fourth-largest car control module respectively, and the output line of the first dolly sensor, the second dolly sensor, the 3rd dolly sensor, the 4th dolly sensor links to each other with the input end of the corresponding first dolly control module, the second dolly control module, the 3rd dolly control module, the 4th dolly control module respectively;
First main hook control module that hoists, second main hook control module that hoists, the 3rd main hook control module that hoists, the 4th main hook control module that hoists, first auxiliary hook control module that hoists, second auxiliary hook control module that hoists, the 3rd auxiliary hook control module that hoists, fourth officer hooks and rises control module, the first cart control module, the second cart control module, the third-largest car control module, the fourth-largest car control module, the first dolly control module, the second dolly control module, the 3rd dolly control module, the output line of the 4th dolly control module links to each other with the input end of I/O interface respectively;
The output line of start sensor links to each other with the input end of the start-up control device of master machine control unit, the output line of stop sensor links to each other with the input end of the stop control of master machine control unit, the output line of anxious stop sensor links to each other with the input end of the anxious stop controller of master machine control unit, and the output line of start-up control device, stop control, anxious stop controller links to each other with the input end of I/O interface respectively.
Compared with prior art, the beneficial effects of the utility model are:
1, adopt sensor groups to be linked to each other by the input end of control module with the I/O interface, output signal has good stable and reliability.
2, install dc power supply additional, guarantee each sensor can steady operation on Transistor-Transistor Logic level.
Description of drawings
Fig. 1 is the block diagram of original signal acquiring system;
Fig. 2 is the block diagram of operating mechanism signal acquiring system of the present utility model;
Fig. 3 is power circuit principle figure of the present utility model;
Fig. 4 is the main hook of the present utility model circuit theory diagrams that hoist;
Fig. 5 is the auxiliary hook of the present utility model circuit theory diagrams that hoist;
Fig. 6 is the circuit theory diagrams of the utility model cart control module;
Fig. 7 is the circuit theory diagrams of the utility model cart control module;
Fig. 8 is the circuit theory diagrams of the utility model master machine control unit;
Fig. 9 is the figure of first (in order to clearly illustrate circuit theory, the I/O interface circuit is divided into two parts and shows, promptly is placed on two A4 paper) of the utility model I/O interface circuit principle;
Figure 10 is the second portion figure of the utility model I/O interface circuit principle;
Embodiment
As shown in Figure 2, be used for the operating mechanism signal acquiring system of overhead travelling crane virtual training system, it comprises computing machine, capture card, sensor groups, control module, in the pci interface in the capture card insertion computing machine;
Control module comprises main hook hoist control module, auxiliary hook hoist control module, cart control module, dolly control module, master machine control unit; Master machine control unit comprises start-up control device, stop control, anxious stop controller;
The main hook control module that hoists is made up of first main hook control module, second main hook control module, the 3rd main hook control module, the 4th main hook control module that hoists that hoists that hoists that hoists; The auxiliary hook control module that hoists is hooked and is risen control module and form by first auxiliary hook control module, second auxiliary hook hoist control module, fourth officer of control module, the 3rd auxiliary hook that hoist that hoist; The cart control module is made up of the first cart control module, the second cart control module, the third-largest car control module, the fourth-largest car control module; The dolly control module is made up of the first dolly control module, the second dolly control module, the 3rd dolly control module, the 4th dolly control module;
Sensor groups comprises the main hook sensor that hoists, the auxiliary hook sensor that hoists, the cart sensor, the dolly sensor, start sensor, stop sensor, anxious stop sensor, main hook hoists sensor by first main hook sensor 1 that hoists, second main hook sensor 2 that hoists, the 3rd main hook sensor 3 that hoists, hoist sensor 4 of the 4th main hook is formed, auxiliary hook hoists sensor by first auxiliary hook sensor 5 that hoists, second auxiliary hook sensor 6 that hoists, the 3rd auxiliary hook sensor 7 that hoists, fourth officer hooks and rises sensor 8 compositions, the cart sensor is by the first cart sensor 9, the second cart sensor 10, the third-largest car sensor 11, the fourth-largest car sensor 12 is formed, and the dolly sensor is by the first dolly sensor 13, the second dolly sensor 14, the 3rd dolly sensor 15, the 4th dolly sensor 16 is formed; First main hook sensor 1 that hoists, second main hook sensor 2 that hoists, the 3rd main hook sensor 3 that hoists, the 4th main hook main hook that sensor 4 lays respectively at overhead travelling crane virtual training system that hoists rises on the lift operations gear, first auxiliary hook sensor 5 that hoists, second auxiliary hook sensor 6 that hoists, the 3rd auxiliary hook sensor 7 that hoists, fourth officer hooks and rises the auxiliary hook that sensor 8 lays respectively at overhead travelling crane virtual training system and rise on the lift operations gear, the first cart sensor 9, the second cart sensor 10, the third-largest car sensor 11, the fourth-largest car sensor 12 lays respectively on the cart operation gear of overhead travelling crane virtual training system, the first dolly sensor 13, the second dolly sensor 14, the 3rd dolly sensor 15, the 4th dolly sensor 16 lays respectively on the dolly operation gear of overhead travelling crane virtual training system, start sensor is positioned on the start button of overhead travelling crane virtual training system, stop sensor is positioned on the stop button of overhead travelling crane virtual training system, and anxious stop sensor is positioned on the scram button of overhead travelling crane virtual training system;
First main hook sensor 1 that hoists, second main hook sensor 2 that hoists, the 3rd main hook sensor 3 that hoists, the hoist output line of sensor 4 of the 4th main hook hoists control module (5K1) with corresponding first main hook respectively, second main hook hoists control module (5K2), the 3rd main hook hoists control module (5K3), the 4th main hook control module (5K4 that hoists, input end as shown in Figure 4) links to each other, first auxiliary hook sensor 5 that hoists, second auxiliary hook sensor 6 that hoists, the 3rd auxiliary hook sensor 7 that hoists, fourth officer hook rise sensor 8 output line respectively with the corresponding first auxiliary hook control module (6K1 that hoists, auxiliary hook rises), second auxiliary hook hoists control module (6K2), the 3rd auxiliary hook hoists control module (6K3), fourth officer hook rise control module (6K4, input end as shown in Figure 5) links to each other; The first cart sensor 9, the second cart sensor 10, the third-largest car sensor 11, the output line of the fourth-largest car sensor 12 respectively with the corresponding first cart control module (4K1), the second cart control module (4K2), the third-largest car control module (4K3), the fourth-largest car control module (4K4, input end as shown in Figure 6) links to each other, the first dolly sensor 13, the second dolly sensor 14, the 3rd dolly sensor 15, the output line of the 4th dolly sensor 16 respectively with the corresponding first dolly control module (3K1), the second dolly control module (3K2), the 3rd dolly control module (3K3), the 4th dolly control module (3K4, input end as shown in Figure 7) links to each other;
First main hook hoists control module (5K1), second main hook hoists control module (5K2), the 3rd main hook hoists control module (5K3), the 4th main hook hoists control module (5K4), first auxiliary hook hoists control module (6K1), second auxiliary hook hoists control module (6K2), the 3rd auxiliary hook hoists control module (6K3), fourth officer hooks and rises control module (6K4), the first cart control module (4K1), the second cart control module (4K2), the third-largest car control module (4K3), the fourth-largest car control module (4K4), the first dolly control module (3K1), the second dolly control module (3K2), the 3rd dolly control module (3K3), (output line 3K4) links to each other (as shown in figure 10) with the input end (input control panel) of I/O interface respectively the 4th dolly control module; The output line of I/O interface links to each other with the input interface of capture card;
As shown in Figure 8, (input end 2SB2) links to each other the start-up control device of the output line of start sensor 17 and master machine control unit, (input end 2SB3) links to each other the output line of stop sensor 18 with the stop control of master machine control unit, (input end 2SB4) links to each other the output line of anxious stop sensor 19 with the anxious stop controller of master machine control unit, (input end 2SB1) links to each other the key controller of key switch 20 and master machine control unit, (input end 2SQ1) links to each other, and (input end 2SQ2) links to each other the safety door controller of walking on stage of walk on stage safety door switch 22 and master machine control unit to overhaul the maintenance ladder safety door controller of terraced safety door switch 21 and master machine control unit; (2SB2), (2SB3), (2SB4), (2SB1), the terraced safety door controller of maintenance (2SQ1), walks on stage that (2SQ2), the enabling signal controller (2KM1), walks on stage that (output line 2SB7) links to each other (as shown in Figure 9) with the input end (input control panel) of I/O interface respectively lighting controller to the safety door controller to the key controller to anxious stop controller to stop control to the start-up control device;
As shown in Figure 3, power circuit (TTL power supply) to sensor groups provide voltage (+5V or+24V), power circuit provides voltage (~ 220V voltage) to main hook the hoist control module, cart control module, dolly control module, master machine control unit of control module, auxiliary hook that hoist respectively.
First main hook hoists control module (5K1), second main hook hoists control module (5K2), the 3rd main hook hoists control module (5K3), the 4th main hook hoists control module (5K4), first auxiliary hook hoists control module (6K1), second auxiliary hook hoists control module (6K2), the 3rd auxiliary hook hoists control module (6K3), fourth officer hooks and rises control module (6K4), the first cart control module (4K1), the second cart control module (4K2), the third-largest car control module (4K3), the fourth-largest car control module (4K4), the first dolly control module (3K1), the second dolly control module (3K2), the 3rd dolly control module (3K3), (3K4), these control modules are the low pressure relay and press with contactor (Schneider LCD1811/220V) and be composed in series the 4th dolly control module; Four similar control modules (as four main hooks control module that hoists) are formed the control loop of parts, come the front and back of control assembly, speed with this.
(2SB2), (2SB3), (2SB4), (2SB1), the terraced safety door controller of maintenance (2SQ1), walks on stage that (2SQ2), the enabling signal controller (2KM1), is walked on stage lighting controller (2SB7) to the safety door controller to the key controller to anxious stop controller to stop control to the start-up control device; These controllers are formed (Schneider LCD1811/220V) by lv contactor.
1Q1 among Fig. 3,1Q2,1Q3 are air switch, and 1G1 and 1G2 are alternating current-direct current transformation module.
Among Fig. 8-3SM1 represent dolly control circuit loop contactor ,-4SM1 represent cart control circuit loop contactor ,-5SM1 represent main hook control circuit loop contactor ,-6SM1 represents auxiliary hook control circuit loop contactor;-1KM1 represents master machine control unit loop contactor.
In order to guarantee that the electric performance of all kinds of travel switch sensors satisfies the requirement of Transistor-Transistor Logic level; Install dc power supply additional, guarantee each sensor can steady operation on Transistor-Transistor Logic level.The TTL power supply is the sensor groups service voltage; Sensor groups accepts independently to make the control signal of control module, the master makes control module for each reference mark has installed independently Transistor-Transistor Logic level and signal acquiring system additional, is used for switching continually complicated multicircuit control and the interlock, the self-locking that realize various control elements; Each sensor of sensor groups passes to corresponding relay with signal, and promptly each signal links with corresponding lv contactor; The signal feedback that lv contactor will be handled is given data acquisition card; Capture card transfers to the computing machine (model of capture card: PCI7502), so far finish the transmission of signal flow with the signal that collects.
The operation of overhead travelling crane virtual training system has four gears: drive shift, retreat shelves, fast shelves, shelves at a slow speed; Main hook hoist sensor, auxiliary hook hoist sensor, cart sensor, the dolly sensor is corresponding respectively respectively four.
Control lever, start button, stop button, emergency stop switch, mechanical lock, electric bell, power light etc. are located on the control box (to be made up of left and right control box).Control lever drives camshaft by gear drive and rotates, reach the contact pass and close requirement, the requirement that actual use can be satisfied in the position of all around is divided into 1 ~ 3 grade, left and right control box can be controlled four mechanism's sets of contacts simultaneously, control lifting mechanism, big mechanism of car, trolley body (derricking gear), slew gear etc. respectively, and be provided with automatic reset mechanism.On each control gear contact and knob, install the low pressure stroke switch sensor additional, to detect its duty.
Capture card and control signal connection description:
The control signal of each point is connected with capture card by the I/O mouth by the requirement of table 1.1K resistance will be welded between I/O mouth and the capture card.Control signal corresponding is controlled by capture card, deposits internal memory in.In the time will calling the coherent signal state, just can obtain coherent signal state value in the internal memory by calling relevant DLL function.
Table 1 (signal controlling point definition list)
| I/O interface pin number | The capture card reference mark | The whistle control system access point | I/O interface pin number | The capture card reference mark | The whistle control |
| 1 | DIO | 701 | 2 | DI1 | 702 |
| 3 | DI2 | 703 | 4 | DI3 | 704 |
| 5 | DI4 | 705 | 6 | DI5 | 706 |
| 7 | DI6 | 707 | 8 | DI7 | 708 |
| 9 | DI8 | 709 | 10 | DI9 | / |
| 11 | DI10 | 801 | 12 | DI11 | 802 |
| 13 | D12 | 803 | 14 | DI13 | 804 |
| 15 | DI14 | 805 | 16 | DI15 | 806 |
| 17 | DI16 | 807 | 18 | DI17 | 808 |
| 19 | DI18 | 809 | 20 | DI19 | 810 |
| 21 | DI20 | 811 | 22 | DI21 | 812 |
| 23 | DI22 | 813 | 24 | DI23 | 814 |
| 25 | DI24 | 815 | 26 | DI25 | 816 |
| 27 | DI26 | / | 28 | DI27 | / |
| 29 | DI28 | / | 30 | DI29 | / |
| 31 | DI30 | / | 32 | DI31 | / |
| 33 | GND | / | 34 | GND | / |
Claims (2)
1. be used for the operating mechanism signal acquiring system of overhead travelling crane virtual emulation training system, it comprises computing machine, capture card, sensor groups, in the pci interface in the capture card insertion computing machine; It is characterized in that: sensor groups is linked to each other by the input end of control module with the I/O interface; The output line of I/O interface links to each other with the input interface of capture card; Power circuit provides voltage to sensor groups, and power circuit provides voltage to control module.
2. the operating mechanism signal acquiring system that is used for overhead travelling crane virtual emulation training system according to claim 1 is characterized in that:
Sensor groups comprises the main hook sensor that hoists, the auxiliary hook sensor that hoists, the cart sensor, the dolly sensor, start sensor, stop sensor, anxious stop sensor, main hook hoists sensor by first main hook sensor that hoists, second main hook sensor that hoists, the 3rd main hook sensor that hoists, the 4th main hook sensor that hoists is formed, auxiliary hook hoists sensor by first auxiliary hook sensor that hoists, second auxiliary hook sensor that hoists, the 3rd auxiliary hook sensor that hoists, fourth officer hooks and rises the sensor composition, the cart sensor is by the first cart sensor, the second cart sensor, the third-largest car sensor, the fourth-largest car sensor is formed, and the dolly sensor is by the first dolly sensor, the second dolly sensor, the 3rd dolly sensor, the 4th dolly sensor is formed; First main hook sensor that hoists, second main hook sensor that hoists, the 3rd main hook sensor that hoists, the 4th main hook main hook that sensor lays respectively at the overhead travelling crane stimulating and training system that hoists rises on the lift operations gear, first auxiliary hook sensor that hoists, second auxiliary hook sensor that hoists, the 3rd auxiliary hook sensor that hoists, fourth officer hooks and rises the auxiliary hook that sensor lays respectively at the overhead travelling crane stimulating and training system and rise on the lift operations gear, the first cart sensor, the second cart sensor, the third-largest car sensor, the fourth-largest car sensor lays respectively on the cart operation gear of overhead travelling crane stimulating and training system, the first dolly sensor, the second dolly sensor, the 3rd dolly sensor, the 4th dolly sensor lays respectively on the dolly operation gear of overhead travelling crane stimulating and training system, start sensor is positioned on the start button of overhead travelling crane stimulating and training system, stop sensor is positioned on the stop button of overhead travelling crane stimulating and training system, and anxious stop sensor is positioned on the scram button of overhead travelling crane stimulating and training system;
Control module comprises main hook hoist control module, auxiliary hook hoist control module, cart control module, dolly control module, master machine control unit; Master machine control unit comprises start-up control device, stop control, anxious stop controller;
The main hook control module that hoists is made up of first main hook control module, second main hook control module, the 3rd main hook control module, the 4th main hook control module that hoists that hoists that hoists that hoists; The auxiliary hook control module that hoists is hooked and is risen control module and form by first auxiliary hook control module, second auxiliary hook hoist control module, fourth officer of control module, the 3rd auxiliary hook that hoist that hoist; The cart control module is made up of the first cart control module, the second cart control module, the third-largest car control module, the fourth-largest car control module; The dolly control module is made up of the first dolly control module, the second dolly control module, the 3rd dolly control module, the 4th dolly control module;
First main hook sensor that hoists, second main hook sensor that hoists, the 3rd main hook sensor that hoists, the 4th main hook hoist sensor output line respectively with corresponding first main hook control module that hoists, second main hook control module that hoists, the 3rd main hook control module that hoists, the hoist input end of control module of the 4th main hook links to each other, first auxiliary hook sensor that hoists, second auxiliary hook sensor that hoists, the 3rd auxiliary hook sensor that hoists, fourth officer hook rise sensor output line respectively with corresponding first auxiliary hook control module that hoists, second auxiliary hook control module that hoists, the 3rd auxiliary hook control module that hoists, fourth officer hooks the input end that rises control module and links to each other; The output line of the first cart sensor, the second cart sensor, the third-largest car sensor, the fourth-largest car sensor links to each other with the input end of the corresponding first cart control module, the second cart control module, the third-largest car control module, the fourth-largest car control module respectively, and the output line of the first dolly sensor, the second dolly sensor, the 3rd dolly sensor, the 4th dolly sensor links to each other with the input end of the corresponding first dolly control module, the second dolly control module, the 3rd dolly control module, the 4th dolly control module respectively;
First main hook control module that hoists, second main hook control module that hoists, the 3rd main hook control module that hoists, the 4th main hook control module that hoists, first auxiliary hook control module that hoists, second auxiliary hook control module that hoists, the 3rd auxiliary hook control module that hoists, fourth officer hooks and rises control module, the first cart control module, the second cart control module, the third-largest car control module, the fourth-largest car control module, the first dolly control module, the second dolly control module, the 3rd dolly control module, the output line of the 4th dolly control module links to each other with the input end of I/O interface respectively;
The output line of start sensor links to each other with the input end of the start-up control device of master machine control unit, the output line of stop sensor links to each other with the input end of the stop control of master machine control unit, the output line of anxious stop sensor links to each other with the input end of the anxious stop controller of master machine control unit, and the output line of start-up control device, stop control, anxious stop controller links to each other with the input end of I/O interface respectively.
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| CNU2009200838920U CN201359784Y (en) | 2009-02-27 | 2009-02-27 | Signal acquisition system of operating mechanism used for bridge crane virtual training system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522021A (en) * | 2011-12-15 | 2012-06-27 | 成都运达科技股份有限公司 | Simulation system and method for operation logic of virtual railway crane |
| CN102522022A (en) * | 2011-12-13 | 2012-06-27 | 中联重科股份有限公司 | Operating mechanism signal acquisition system of driving equipment virtual training system and equipment |
| CN106021672A (en) * | 2016-05-12 | 2016-10-12 | 中南大学 | Method for establishing kinetic model of trolley of special bridge crane for electrolysis |
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2009
- 2009-02-27 CN CNU2009200838920U patent/CN201359784Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522022A (en) * | 2011-12-13 | 2012-06-27 | 中联重科股份有限公司 | Operating mechanism signal acquisition system of driving equipment virtual training system and equipment |
| CN102522021A (en) * | 2011-12-15 | 2012-06-27 | 成都运达科技股份有限公司 | Simulation system and method for operation logic of virtual railway crane |
| CN106021672A (en) * | 2016-05-12 | 2016-10-12 | 中南大学 | Method for establishing kinetic model of trolley of special bridge crane for electrolysis |
| CN106021672B (en) * | 2016-05-12 | 2019-04-12 | 中南大学 | It is electrolysed the method for building up of the kinetic model of dedicated OTC's trolley |
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