CN201825668U - Operation position control system of rubber-tyred container gantry crane - Google Patents
Operation position control system of rubber-tyred container gantry crane Download PDFInfo
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- CN201825668U CN201825668U CN2010205590873U CN201020559087U CN201825668U CN 201825668 U CN201825668 U CN 201825668U CN 2010205590873 U CN2010205590873 U CN 2010205590873U CN 201020559087 U CN201020559087 U CN 201020559087U CN 201825668 U CN201825668 U CN 201825668U
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- gantry crane
- gps
- container gantry
- mobile station
- rubber
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Abstract
The utility model discloses an operation position control system of a rubber-tyred container gantry crane and aims at providing a system which can carry out real-time monitoring of the position of an operating RTG (rubber-tyred gantry crane) so as to prevent the occurrence of collision between locomotives, and simultaneously prevent the occurrence of an accident that a current collection trolley is dragged out of a track. The operation position control system of the rubber-tyred container gantry crane comprises a differential base station, a differential mobile station and a control center server, wherein the differential base station comprises a base station control box, an MDS (multi-point distribution system) broadcasting station, a transmitting antenna of the MDS broadcasting station, a base station GPS (global positioning system) receiver and a receiving antenna of the base station GPS receiver; the differential mobile station comprises two GPS double-frequency antennas arranged at the top part of the rubber-tyred container gantry crane, the two GPS double-frequency antennas are respectively connected with signal input ends of double GPS receivers of the mobile station, control signal output ends of the double GPS receivers of the mobile station are connected with a control PLC (programmable logic controller) module of the rubber-tyred container gantry crane, the control PLC module of the rubber-tyred container gantry crane is connected with a CMS (content management system) module, and the CMS module is connected with the control center server through a network.
Description
Technical field
The utility model relates to a kind of rubbertyred container gantry crane run location control system.
Background technology
Tire type gantry crane is called for short RTG, and it is flexible to have airdrome maneuver, is not subjected to the Fixed Point Operation region limits at the harbour, can improve the harbor accommodation degree of utilization, reduces characteristics such as portal crane configuration quantity.
When RTG in the harbour operational process because the stockyard environment is noisy, the driver because carelessness ， lookout place is untimely, causes the generation of collision case between the locomotive in the course of the work easily, what influence was produced carries out smoothly.Simultaneously, adopt low frame slide wire power supply scheme because oil changes electricity back, current-collecting cart hangs on the track on the trolley, is connected with RTG by hauling rope then, and the driver pulls out track with current-collecting cart easily owing to negligence of operation when going out the place, cause the accident.
The utility model content
The utility model is in order to overcome weak point of the prior art, providing a kind of can monitor in real time to the RTG position of operation, prevent to bump between the locomotive, can prevent that current-collecting cart from being pulled out the run location control system that the track accident takes place simultaneously.
The utility model is achieved through the following technical solutions:
A kind of rubbertyred container gantry crane run location control system, it is characterized in that, comprise differential reference station, difference mobile station and control center's server, described differential reference station comprises base stations control box, MDS radio station and emitting antenna thereof, base station GPS receiver and receiving wire thereof, and described MDS radio station is connected with described base stations control box respectively with base station GPS receiver; Described difference mobile station comprises two GPS dual-band antennas that are installed on the rubbertyred container gantry crane top, described two GPS dual-band antennas are connected with the signal input part of the two GPS receivers of mobile station respectively, the control signal output ends of the two GPS receivers of described mobile station is connected with the signal input end of rubbertyred container gantry crane control PLC module, described rubbertyred container gantry crane control PLC module is connected with CMS module (CMS English full name is Content Management System), and described CMS module is connected with described control center server by network; The two GPS receivers of described mobile station are connected with the coded message Acquisition Processor, and described coded message Acquisition Processor is connected with coder.
2, rubbertyred container gantry crane run location control system according to claim 1 is characterized in that, rubbertyred container gantry crane control PLC module is connected with annunciator or warning indicator lamp.
The utlity model has following technique effect:
System of the present utility model can determine the position of each bridge, accurately calculate the distance between an appearance bridge and the bridge, and the running velocity by the controlling field bridge, avoid the generation that crashes between the bridge, simultaneously, in the time of can preventing that the bridge from going out the place current-collecting cart is pulled out track, ensure carrying out smoothly of producing.
Description of drawings
Fig. 1 is the structural representation of the utility model rubbertyred container gantry crane run location control system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Fig. 1 is the structural representation of the utility model rubbertyred container gantry crane run location control system, comprise differential reference station, difference mobile station and control center's server, described differential reference station comprises base stations control box, MDS radio station and emitting antenna thereof, base station GPS receiver and receiving wire thereof, and described MDS radio station is connected with described base stations control box respectively with base station GPS receiver.The base stations control box is an arithmetic section, and MDS radio station and emitting antenna thereof are radiating portions, and GPS receiver and receiving wire thereof are receiving units.
Described difference mobile station comprises two GPS dual-band antennas that are installed on the rubbertyred container gantry crane top, described two GPS dual-band antennas are connected with the signal input part of the two GPS receivers of mobile station respectively, the control signal output ends of the two GPS receivers of described mobile station is connected with the signal input end of rubbertyred container gantry crane control PLC module, described rubbertyred container gantry crane control PLC module is connected with the CMS module, it is the industrial computer of IPC-7120 that the CMS module adopts the model that VCMS2.0PROJECT software is installed, and described CMS module is connected with described control center server by network.The two GPS receivers of described mobile station are connected with the coded message Acquisition Processor, and described coded message Acquisition Processor is connected with coder.
Two GPS dual-band antennas that are installed on the rubbertyred container gantry crane top receive the carrier phase of gps satellite respectively and deliver to the two GPS receivers of mobile station from the carrier phase of base station, the two GPS receivers of mobile station are to receiving that forming the phase difference observed value handles in real time, can real-time resolving go out the three-dimensional coordinate that movement station is RTG, two gps antennas are measured 2 points, can determine the position of RTG and the angle of travelling or putting, the two GPS receivers of mobile station are real-time transmitted to PLC with the gps data that obtains by serial ports, the CMS module calculates the current position of going in " oil changes " stockyard on the line, when cart is gone to position apart from 6 meters of ends, place, the two GPS receivers of mobile station carry a switching value to give PLC by serial communication, PLC control RTG enters automatic deceleration, when cart reaches the end, place, the two GPS receivers of mobile station are exported by the serial communication mode and are ceased and desisted order to PLC, the corresponding program point action of PLC, make cart enter halted state, when driver's reverse operating cart moves, the two GPS receivers of mobile station this moment rely on encoder data aux. controls identification cart service direction, (can export the departure of deriving in 1 second several times) by the coding enumeration data, after the cancellation number of stopping, cart can inverted running, but be the low cruise state at this moment, after cart exceeds apart from the 6 meters scopes in end, place, just can enter the full speed running state.
On the other hand, the two GPS receivers of mobile station are exported the position coordinate of current RTG to PLC by serial ports, be transferred to the monitoring software of control center's server then through the 5.8G network of CMS, then according to the processing of monitoring software, can calculate the distance between an appearance bridge and the bridge exactly, when two field bridges distances near the time, monitoring software transfers out a gps signal by the 5.8G network and gives mobile station two GPS receivers, the two GPS receivers of mobile station are exported a switching value by the serial communication mode and are given PLC, the corresponding program point action of PLC, make cart enter deceleration regime, near if two field bridge locations were put, program will order a bridge to stop.This function can be avoided a bridge driver effectively because carelessness ， lookout place is untimely, causes the accident of colliding between the locomotive.
Monitoring software can also resolution data and is deposited it in cooresponding data bank list, and the corresponding relation of database table and RTG is configurable, so that the state of realization playback function.
In addition, rubbertyred container gantry crane can be controlled the PLC module and be connected, when entering automatic deceleration, all passing through indicator lamp or alarm driver when stopping with annunciator or warning indicator lamp.
Claims (2)
1. rubbertyred container gantry crane run location control system, it is characterized in that, comprise differential reference station, difference mobile station and control center's server, described differential reference station comprises base stations control box, MDS radio station and emitting antenna thereof, base station GPS receiver and receiving wire thereof, and described MDS radio station is connected with described base stations control box respectively with base station GPS receiver; Described difference mobile station comprises two GPS dual-band antennas that are installed on the rubbertyred container gantry crane top, described two GPS dual-band antennas are connected with the signal input part of the two GPS receivers of mobile station respectively, the control signal output ends of the two GPS receivers of described mobile station is connected with the signal input end of rubbertyred container gantry crane control PLC module, described rubbertyred container gantry crane control PLC module is connected with the CMS module, and described CMS module is connected with described control center server by network; The two GPS receivers of described mobile station are connected with the coded message Acquisition Processor, and described coded message Acquisition Processor is connected with coder.
2. rubbertyred container gantry crane run location control system according to claim 1 is characterized in that, rubbertyred container gantry crane control PLC module is connected with annunciator or warning indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205590873U CN201825668U (en) | 2010-10-13 | 2010-10-13 | Operation position control system of rubber-tyred container gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205590873U CN201825668U (en) | 2010-10-13 | 2010-10-13 | Operation position control system of rubber-tyred container gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825668U true CN201825668U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205590873U Expired - Lifetime CN201825668U (en) | 2010-10-13 | 2010-10-13 | Operation position control system of rubber-tyred container gantry crane |
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| CN (1) | CN201825668U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208052A (en) * | 2012-01-12 | 2013-07-17 | 王劲 | Method and system for managing open storage area by means of global position system (GPS) |
| CN103332596A (en) * | 2013-07-08 | 2013-10-02 | 北京中船信息科技有限公司 | GPS-based gantry crane attitude monitoring system and method thereof |
| CN103482482A (en) * | 2013-09-06 | 2014-01-01 | 郑州贝龙液压技术有限公司 | Wireless remote control full-hydraulic drive tyre type gantry crane |
| CN103482481A (en) * | 2013-09-06 | 2014-01-01 | 郑州贝龙液压技术有限公司 | Wireless remote control electro-hydraulic drive tyre type gantry crane |
| CN103482483A (en) * | 2013-09-06 | 2014-01-01 | 郑州贝龙液压技术有限公司 | Electro-hydraulic rubber tyred gantry crane |
| CN112374363A (en) * | 2020-11-11 | 2021-02-19 | 杭州华新机电工程有限公司 | Ship unloaders cart collision avoidance system |
| CN113998598A (en) * | 2021-11-22 | 2022-02-01 | 天津港联盟国际集装箱码头有限公司 | Automatic bridge of container terminal |
-
2010
- 2010-10-13 CN CN2010205590873U patent/CN201825668U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208052A (en) * | 2012-01-12 | 2013-07-17 | 王劲 | Method and system for managing open storage area by means of global position system (GPS) |
| CN103332596A (en) * | 2013-07-08 | 2013-10-02 | 北京中船信息科技有限公司 | GPS-based gantry crane attitude monitoring system and method thereof |
| CN103332596B (en) * | 2013-07-08 | 2015-05-27 | 北京中船信息科技有限公司 | Method for GPS-based gantry crane attitude monitoring system |
| CN103482482A (en) * | 2013-09-06 | 2014-01-01 | 郑州贝龙液压技术有限公司 | Wireless remote control full-hydraulic drive tyre type gantry crane |
| CN103482481A (en) * | 2013-09-06 | 2014-01-01 | 郑州贝龙液压技术有限公司 | Wireless remote control electro-hydraulic drive tyre type gantry crane |
| CN103482483A (en) * | 2013-09-06 | 2014-01-01 | 郑州贝龙液压技术有限公司 | Electro-hydraulic rubber tyred gantry crane |
| CN112374363A (en) * | 2020-11-11 | 2021-02-19 | 杭州华新机电工程有限公司 | Ship unloaders cart collision avoidance system |
| CN113998598A (en) * | 2021-11-22 | 2022-02-01 | 天津港联盟国际集装箱码头有限公司 | Automatic bridge of container terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |