Unmanned vehicle ranging and positioning system

Abstract

The utility model relates to the technical field of travelling crane positioning, in particular to an unmanned travelling crane distance measuring and positioning system which comprises a wall body, a first track and a second track are arranged on the side portion of the wall body, a first travelling crane walking platform and a second travelling crane walking platform are arranged on the top of the wall body respectively, and a bearing beam is assembled between the first travelling crane walking platform and the second travelling crane walking platform. A material moving trolley is assembled on the bearing beam; a first fixed end ranging radar is fixedly installed on the wall body, a first movable end ranging radar is fixedly installed on the side portion of one end of the bearing beam, a second fixed end ranging radar is fixedly installed at the other end of the bearing beam, and a second movable end ranging radar is installed on the side portion of the material moving trolley. According to the utility model, the number of signal joints and induction antennas can be effectively reduced, the installation construction time and debugging time of the whole travelling crane system are further reduced, the phenomenon of fault report can be avoided, the operation reliability of the whole system is improved, and the later maintenance cost is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a travel car distance measurement positioning system. BACKGROUND

[0002] The travel car is a kind of mechanical equipment for lifting and moving heavy objects, mainly plays a more key role in the field of industrial manufacturing, construction etc. Travel car can be divided into two categories according to the structure of main beam: single-beam travel car and double-beam travel car;Single-beam travel car is equipped with a beam across the lifting area, the structure is relatively simple, the weight is lighter, installation, disassembly and maintenance are relatively simple;Double-beam travel car is equipped with two parallel beams, the structure is more complex, the weight is larger, installation and maintenance requirements are higher;To improve the lifting efficiency and lifting weight, the popularization degree of double-beam travel car is much larger than that of single-beam travel car.

[0003] At present, most industrial manufacturing enterprises usually need to install travel car in material transfer area;Travel car usually carries multiple sensors, and travel car needs to be equipped with a central control platform connected with each sensor, so signal connector needs to be installed on each sensor, and anti-signal interference coding cable induction antenna needs to be equipped, so that the installation construction time and debugging time of the whole travel car system are relatively long;And in the process of travel car operation, mutual interference will occur between adjacent induction antennas, resulting in detection signal jump, and it is easy to appear fault error phenomenon, which leads to the reliability of long-time operation to decrease greatly, and increases the maintenance cost in later period. UTILITY MODEL CONTENT

[0004] In view of the existing travel car system, the overall arrangement structure is relatively complex and the reliability is low, which leads to the problems of long installation construction time in early stage and high maintenance cost in later period, the utility model provides a kind of unmanned travel car distance measurement positioning system.

[0005] To solve the above problems, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of unmanned crane ranging positioning system, including wall, the side of the wall is provided with first track, the side of the first track is arranged in parallel with second track, the top of the first track, second track is provided with a plurality of first crane walking platform sliding along X axis direction respectively, the first crane walking platform and second crane walking platform one to one, corresponding first crane walking platform and second crane walking platform are fixedly equipped with bearing beam, the bearing beam is equipped with material transfer trolley sliding along Y axis direction;First fixed end ranging radar is fixedly installed on the wall, the side of the one end of the bearing beam is fixedly installed with the first mobile end ranging radar that is wirelessly inducted with first fixed end ranging radar, the other end of the bearing beam is fixedly installed with second fixed end ranging radar, the side of the material transfer trolley is fixedly installed with the second mobile end ranging radar that is wirelessly inducted with second fixed end ranging radar.

[0007] Preferably, the end of the bearing beam close to the first mobile end ranging radar is fixedly installed with ranging monitoring box, and the ranging monitoring box is electrically connected with the first mobile end ranging radar and the second fixed end ranging radar.

[0008] Preferably, the first mobile end ranging radar and the second fixed end ranging radar are arranged in parallel.

[0009] Preferably, the ranging monitoring box is electrically connected with the first mobile end ranging radar and the second fixed end ranging radar through Category 5 Ethernet cable.

[0010] Preferably, the bearing beam is fixedly installed with crane electric control cabinet, and the crane electric control cabinet is provided with PLC controller.

[0011] Preferably, the bearing beam close to the wall is equipped with two first mobile end ranging radars, and the two first mobile end ranging radars are arranged on the two sides of the bearing beam respectively; the bearing beam away from the wall is equipped with one first mobile end ranging radar, and the first mobile end ranging radar is arranged on the side close to the wall.

[0012] Preferably, the first fixed end ranging radar, the first mobile end ranging radar, the second fixed end ranging radar and the second mobile end ranging radar are powered by POE power supply or 24VDC power supply.

[0013] Preferably, the first fixed end ranging radar, the first mobile end ranging radar, the second fixed end ranging radar and the second mobile end ranging radar are provided with light signal lamp, and the light signal lamp is used to prompt operating state.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a first track, second track can be conveniently used first car walking platform, second car walking platform sliding, thereby adjusting the arrangement position of the load beam along the X axle direction, through setting up the material transfer trolley that removes along the Y axle direction, can transport the material to, and through setting up first fixed end ranging radar, first mobile end ranging radar, second fixed end ranging radar, second mobile end ranging radar, can carry out the joint debugging linkage to load beam and material car, thereby the flexible loading and transport of material, the utility model discloses optimizing the whole car system, can effectively reduce the equipment number of signal connector and inductive antenna, further reduces the installation construction time and debugging time of whole car system, and can avoid the phenomenon of fault error report, improves the reliability in the operation of overall system, greatly reduces the maintenance cost of later period, therefore has very extensive application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the description needed to use the drawings briefly introduced, obviously, the following description in the drawings only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings;

[0017] Figure 1 It is the overall system structure schematic diagram of the utility model;

[0018] In the drawing: 1. wall, 2. first track, 3. second track, 4. first car walking platform, 5. second car walking platform, 6. load beam, 7. material transfer trolley, 8. first fixed end ranging radar, 9. first mobile end ranging radar, 10. second fixed end ranging radar, 11. second mobile end ranging radar, 12. ranging monitoring box, 13. car electric control cabinet. DETAILED DESCRIPTION

[0019] In order to make the purpose, feature, advantage of the utility model more obvious and easy to understand, the following will be to the technical scheme in the utility model, clear, complete description is described with the drawings in the embodiment, obviously, the following described embodiment only some embodiments of the utility model, not all embodiments. Based on the embodiment in the patent, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of the patent protection.

[0020] The embodiment provides a kind of unmanned car ranging positioning system, such as Figure 1As shown; including wall 1, the wall 1 is fixedly installed in the material transfer area, the wall 1 is arranged along the Y axis; The side of the wall 1 is provided with the first track 2, the side of the first track 2 is provided with the second track 3, the first track 2 and the second track 3 are both overhead structures, and the first track 2 and the second track 3 are both arranged along the X axis. The top of the first track 2 is slidably installed with three first crab traveling tables 4, and the top of the second track 3 is slidably installed with three second crab traveling tables 5. The arrangement positions of the three first crab traveling tables 4 and the three second crab traveling tables 5 correspond one by one. The first crab traveling table 4 and the second crab traveling table 5 can slide along the X axis direction on the top of the first track 2 and the second track 3 respectively.

[0021] The first track 2 and the second track 3 are both overhead structures, and the first track 2 and the second track 3 are both arranged along the X axis. The top of the first track 2 is slidably installed with three first crab traveling tables 4, and the top of the second track 3 is slidably installed with three second crab traveling tables 5. The arrangement positions of the three first crab traveling tables 4 and the three second crab traveling tables 5 correspond one by one. The first crab traveling table 4 and the second crab traveling table 5 can slide along the X axis direction on the top of the first track 2 and the second track 3 respectively.

[0022] The first track 2 and the second track 3 are both overhead structures, and the first track 2 and the second track 3 are both arranged along the X axis. The top of the first track 2 is slidably installed with three first crab traveling tables 4, and the top of the second track 3 is slidably installed with three second crab traveling tables 5. The arrangement positions of the three first crab traveling tables 4 and the three second crab traveling tables 5 correspond one by one. The first crab traveling table 4 and the second crab traveling table 5 can slide along the X axis direction on the top of the first track 2 and the second track 3 respectively. The wall 1 is fixedly installed with a first fixed end ranging radar 8, and the signal ranging end of the first fixed end ranging radar 8 faces the leftmost first crab traveling table 4. The two sides of the leftmost carrying beam 6 close to one end of the first crab traveling table 4 are fixedly installed with first mobile end ranging radars 9, and the leftmost carrying beam 6 is provided with two first mobile end ranging radars 9. The first mobile end ranging radar 9 on the left side of the leftmost carrying beam 6 is wirelessly inducted with the first fixed end ranging radar 8. The two sides of the middle carrying beam 6 close to one end of the first crab traveling table 4 are fixedly installed with first mobile end ranging radars 9, and the middle carrying beam 6 is provided with two first mobile end ranging radars 9. The first mobile end ranging radar 9 on the left side of the middle carrying beam 6 is wirelessly inducted with the first mobile end ranging radar 9 on the right side of the leftmost carrying beam 6. The left side of the rightmost carrying beam 6 close to one end of the first crab traveling table 4 is fixedly installed with a first mobile end ranging radar 9, and the rightmost carrying beam 6 is provided with a first mobile end ranging radar 9. The first mobile end ranging radar 9 is wirelessly inducted with the first mobile end ranging radar 9 on the right side of the middle carrying beam 6. By installing the first fixed end ranging radar 8 on the wall 1 and installing the first mobile end ranging radar 9 on each carrying beam 6, the spacing of each carrying beam 6 can be sensed in real time through the wireless induction of the first mobile end ranging radar 9, so as to control the running direction and state of the first crab traveling table 4 and the second crab traveling table 5, and the mutual collision of the carrying beams 6 can be avoided, so as to improve the coordination and safety of the whole system.

[0023] The second mobile end distance measuring radar 11 is fixedly installed on the side of the second travelling crane walking platform 5, and three second mobile end distance measuring radars 11 are arranged in total.

[0024] The distance measuring monitoring box 12 is fixedly installed on the end of each bearing beam 6 close to the first mobile end distance measuring radar 9, and each distance measuring monitoring box 12 is electrically connected with the first mobile end distance measuring radar 9 and the second fixed end distance measuring radar 10 of the corresponding bearing beam 6. The above-mentioned electrical connection can adopt an Ethernet five category line, so as to improve the anti-interference ability under the premise of controlling the cost, ensure the stable data transmission, and avoid the interference from the outside world. The first mobile end distance measuring radar 9 and the second fixed end distance measuring radar 10 are arranged in parallel, further improving the stability of the communication signal transmission.

[0025] The travelling crane electric control cabinet 13 is fixedly installed on each bearing beam 6, and the PLC controller is arranged in the travelling crane electric control cabinet 13. Through the arrangement of the travelling crane electric control cabinet 13, the movement stroke of each bearing beam 6, the first travelling crane walking platform 4 and the second travelling crane walking platform 5 can be conveniently controlled and coordinated, and the PLC controller is used for joint debugging and linkage.

[0026] The power supply mode of each first fixed end distance measuring radar 8, first mobile end distance measuring radar 9, second fixed end distance measuring radar 10 and second mobile end distance measuring radar 11 is POE power supply or 24VDC power supply.

[0027] In addition, the light-emitting signal lamp is arranged in each first fixed end distance measuring radar 8, first mobile end distance measuring radar 9, second fixed end distance measuring radar 10 and second mobile end distance measuring radar 11. Through the arrangement of the light-emitting signal lamp, the light signal display can be provided in the operation process of each radar, so as to prompt the running state of the overall system, so as to ensure the safe operation of the overall system.

[0028] The working principle of the utility model is: the material carrying vehicle loaded with material can stay in the inner side of the first track 2, and the material bin storing material can be arranged on the side close to the second track 3. Through the wireless induction of the first fixed end ranging radar 8 equipped on the wall 1 and the first mobile end ranging radar 9 on the left side of the leftmost bearing beam 6, the first travelling crane walking platform 4 and the second travelling crane walking platform 5 can slide along the X axis direction, so as to adjust the arrangement position of the leftmost bearing beam 6 along the X axis, so that it is arranged above the material carrying vehicle; through the wireless induction of the second fixed end ranging radar 10 and the second mobile end ranging radar 11, the position of the material moving vehicle 7 on the leftmost bearing beam 6 can be adjusted along the Y axis direction, so that the material moving vehicle 7 is arranged above the material carrying vehicle, and the material loaded by the material moving vehicle 7 is loaded and unloaded into the hopper, and the material is transferred to the side close to the second track 3 through the material moving vehicle 7, so that the material is transported into the material bin.

[0029] Through the induction cooperation of each first mobile end ranging radar 9, the arrangement position of each bearing beam 6 along the X axis can be adjusted, so that each material moving vehicle 7 can conveniently transfer material between the material bins, so that the loading position of the material can be flexibly adjusted.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An unmanned vehicle ranging and positioning system comprising a wall (1), characterized in that, The side of the wall body (1) is provided with a first track (2), the side of the first track (2) is arranged in parallel with a second track (3), the top of the first track (2) and the second track (3) is respectively provided with a plurality of first trolley walking platforms (4) and second trolley walking platforms (5) sliding along the X-axis direction, the first trolley walking platform (4) corresponds to the second trolley walking platform (5), a corresponding first trolley walking platform (4) and a second trolley walking platform (5) are fixedly assembled with a load-bearing beam (6), the load-bearing beam (6) is assembled with a material moving trolley (7) sliding along the Y-axis direction; The wall body (1) is fixedly installed with a first fixed-end ranging radar (8), the side of one end of the load-bearing beam (6) is fixedly installed with a first mobile-end ranging radar (9) wirelessly inducted with the first fixed-end ranging radar (8), the other end of the load-bearing beam (6) is fixedly installed with a second fixed-end ranging radar (10), and the side of the material moving trolley (7) is fixedly installed with a second mobile-end ranging radar (11) wirelessly inducted with the second fixed-end ranging radar (10).

2. The unmanned vehicle ranging and positioning system of claim 1, wherein, The end of the load-bearing beam (6) close to the first mobile-end ranging radar (9) is fixedly installed with a ranging monitoring box (12), and the ranging monitoring box (12) is electrically connected with the first mobile-end ranging radar (9) and the second fixed-end ranging radar (10).

3. The unmanned vehicle ranging and positioning system of claim 2, wherein, The first mobile-end ranging radar (9) and the second fixed-end ranging radar (10) are arranged in parallel.

4. The unmanned vehicle ranging and positioning system of claim 2, wherein, The ranging monitoring box (12), the first mobile-end ranging radar (9) and the second fixed-end ranging radar (10) are all electrically connected through the Ethernet five category lines.

5. The unmanned vehicle ranging and positioning system of claim 1, wherein, The load-bearing beam (6) is fixedly installed with a trolley electric control cabinet (13), and the trolley electric control cabinet (13) is provided with a PLC controller.

6. The unmanned vehicle ranging and positioning system of claim 1, wherein, The load-bearing beam (6) close to the wall body (1) is assembled with two first mobile-end ranging radars (9), and the two first mobile-end ranging radars (9) are arranged on the two sides of the load-bearing beam (6) respectively; The load-bearing beam (6) away from the wall body (1) is assembled with one first mobile-end ranging radar (9), and the first mobile-end ranging radar (9) is arranged on one side close to the wall body (1).

7. The unmanned vehicle ranging and positioning system of claim 1, wherein, The power supply modes of the first fixed-end ranging radar (8), the first mobile-end ranging radar (9), the second fixed-end ranging radar (10) and the second mobile-end ranging radar (11) are POE power supply or 24VDC power supply.

8. The unmanned vehicle ranging and positioning system of claim 1, wherein, The first fixed-end ranging radar (8), the first mobile-end ranging radar (9), the second fixed-end ranging radar (10) and the second mobile-end ranging radar (11) are all provided with light signal lamps, and the light signal lamps are used for prompting the running state.

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