CN200992439Y

CN200992439Y - Positioning system for multi-way container truck by taser

Info

Publication number: CN200992439Y
Application number: CN 200620041712
Authority: CN
Inventors: 包起帆; 卓方青; 葛中雄; 沈沨; 陆明路
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-12
Filing date: 2006-05-12
Publication date: 2007-12-19
Anticipated expiration: 2016-05-12

Abstract

The utility model discloses a positioning system for multicenter container trucks with laser. A laser range finder is mounted on a horizontally revolving pan tilt and the pan tilt controlled by the program is installed at the crane column. A display screen is installed at the side of a roadway beam of the container under the container crane. The CPU and a wireless emitter are positioned inside the display screen box or separately positioned inside the box beside the crane column. The laser range finder is driven by the pan tilt to perform horizontal positioning of the container side. The data is calculated and analyzed by the CPU and the positional data of the container relative to the lifting point of the crane is transmitted by the wireless emitter and the display screen to the driver of the container truck to remind the driver to adopt suitable operation. The system can realize that the positioning information of container truck with multi driveway and containers of different sizes. The utility model has the advantages that: the device can reduce the positioning time of the container truck, reduce the physical labor intensity of the driver of the container truck and improve the assembly and disassembly efficiency of the crane.

Description

Laser is to the position fixing system of multi-channel container truck

Affiliated technical field

The utility model relates to and is used for container handling operation freight container location, especially is fit to the loading and unloading operation of harbour container bank bridge.

Background technology

The registration device of present container truck is that correlation light curtain is installed on bank bridge stand column and beam, and the truck that enters the An Qiao operating area is positioned, and is subjected to the interference of other passing trucks in track easily.Or a laser rangefinder is installed on the bank bridge crossbeam of truck the place ahead, and can only position freight container on the truck in the single passage, laser vertical has certain injury to human eye and health safety downwards, and can not realize multi-channel, multi-faceted location.

Summary of the invention

Realize multi-channel, multi-faceted with a laser rangefinder, solve the problem of laser vertical scanning the personal safety injury to the truck location.The utility model provides a kind of laser ranging system that uses in conjunction with the automatic tracking ranging system of coding The Cloud Terrace different size freight container in the multi-channel to be carried out the horizontal scanning location.

The technical scheme that its technical matters that solves the utility model adopts is: be higher than the The Cloud Terrace that a control rotational angle able to programme and direction are installed on the freight container side bank bridge column that the truck headstock is lower than container height, and a laser rangefinder is installed on The Cloud Terrace, range finding is followed the tracks of in the rotation that freight container on the truck carries out on the horizontal direction from the side.For the freight container of different size, with laser rangefinder obtain normally to sling in each track freight container apart from the reference position, and corresponding The Cloud Terrace rotational angle all is stored among the CPU as normal data.Laser rangefinder to after enter on the truck in the An Qiao operating area freight container and find range, compare the track that range data is determined the vehicle place earlier, and then with range signal and the comparison of each operating mode standard setting data, determine residing position of vehicle and operating mode, according to different situations, carry out real time vehicle tracking or output test data by the The Cloud Terrace rotation program that sets.When range finding obtains data and normal data range difference within ± 0.99 meter scope the time, forward with radio transmission transmission and red LED data representation with resulting actual position and standard setting point apart from difference and fore-and-aft direction, the mode of the screen display after the green LED data representation leans on, offer the truck driver, thereby adjust the truck position, make it accurate location.

The beneficial effects of the utility model are: by the cooperating of laser rangefinder and The Cloud Terrace able to programme, realization is to the real-time tracking and the accurate location of truck, mode with read-out demonstration and wirelessly transmitting data is pointed out the truck driver, the position of truck and suspender under adjustment multi-channel, the different size container condition, reduce the time for positioning of truck, increase work efficiency.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the birds-eye view that the track is distinguished.

Fig. 2 is the birds-eye view that driving vehicle is followed the tracks of.

Fig. 3 is the birds-eye view of two 20 forty equivalent unit 40s location.

Fig. 4 is the birds-eye view of two 40 forty equivalent unit 40s location.

Fig. 5 is a scheme of installation of the present utility model.

Fig. 6 is a fundamental diagram of the present utility model.

Among the figure, 1. bank bridge column, 2. single 20 forty equivalent unit 40s, 3. container truck, 4. first lane, 5. second lane, 6. pair 20 forty equivalent unit 40s, 7. pair 40 forty equivalent unit 40s, 8. telltale, 9. coding The Cloud Terrace, 10. laser rangefinder, 11.CPU, 12. transmitting sets.

As shown in Figure 5, be higher than the last The Cloud Terrace (9) that a control rotational angle able to programme and direction are installed of freight container side bank bridge column (1) that the truck headstock is lower than container height, and a laser rangefinder (10) is installed on The Cloud Terrace, range finding is followed the tracks of in the rotation that the last freight container of truck (3) carries out on the horizontal direction from the side.

As shown in Figure 6, with laser rangefinder (10) obtain normally to sling in each track freight container apart from reference position information, and corresponding The Cloud Terrace (9) rotational angle information, all be stored among the CPU (11) as normal data, laser rangefinder (10) is found range to entering on the truck in the An Qiao operating area freight container, compare according to the standard setting data among the CPU (11), determine residing track of truck and position, when range finding obtains data and normal data range difference within ± 0.99 meter scope the time, resulting actual position and standard setting point offered the truck driver apart from difference and fore-and-aft direction with transmitting set (12) transmission and telltale (8).

Laser is described further the concrete range finding location of the location of multi-channel container truck.

As Fig. 1, when loading single 20 forty equivalent unit 40s (2), truck enters apomecometer (10) finding range, if the range signal that detection obtains in the first lane (4) is having within the spacing signal range of prestoring, then thinking has car in the first lane (4), range data that obtains and the 20 forty equivalent unit 40 gauged distances that prestore are made comparisons, range difference before and after drawing, and read-out (8) is gone up demonstration in Fig. 5, uses transmitting set (12) transmission and telltale (8) to offer the truck driver simultaneously.The location freight container of slinging after finishing, The Cloud Terrace (9) is motionless, and apomecometer (10) detects next time; If no vehicle sails in the first lane (4), and sail container truck (3) in the second lane (5) into, then can obtain the range signal of the vehicle that sails in the second lane (5), this signal is made comparisons with the two lane highways work energizing signal that prestores, if having within the car scope, then put thus to vehicle heading rotary platform (9) immediately, make apomecometer (10) measure the interior container position of second lane (5).

In Fig. 2, if the range data signal of the interior vehicle of first lane (4) changes the scope that enters the casing lateral distance, think that then vehicle is still moving ahead, the range signal of apomecometer (10) triggers The Cloud Terrace (9) and turns to the interior measured zone as 40 feet casees (7) among Fig. 4 of first lane (4).Can follow the tracks of the vehicle that travels in the first lane (4) like this.If range signal is in desirable scope, then the read-out in Fig. 5 (8) is gone up display data, hangs freight container, and the rotated position of The Cloud Terrace (9) single 20 forty equivalent unit 40s (2) in Fig. 1 is measured next time in real time then, realizes the purpose of tracking measurement.Control situation in the second lane is similar with it.

In Fig. 3, carry out two 20 feet casees (6) location as needs, then after the location of 20 forty equivalent unit 40s (2) on first lane (4) or the second lane (5) is finished, rotate an angle to another track, measure another road and have or not vehicle, if car is arranged, then to locate once more, no car is got back to former track and is measured the position.

In Fig. 4, carry out two 40 feet casees (7) location as needs, then after the location of 40 forty equivalent unit 40s (7) on first lane (4) or the second lane (5) is finished, rotate an angle to another track, measure another road and have or not vehicle, if car is arranged, then to locate once more, no car is got back to former track and is measured the position.

Claims

1. a laser is to the position fixing system of multi-channel container truck, it is characterized in that, it comprises: by The Cloud Terrace, laser rangefinder, transmitting set, CPU, the telltale of control rotational angle able to programme and direction, described laser rangefinder is contained on the The Cloud Terrace that horizontally rotates, the The Cloud Terrace that described control able to programme is rotated is contained in bridge crane column side, described telltale is contained in the side of the track crossbeam of freight container under the bridge crane, and described CPU and transmitting set are contained in the telltale casing or are contained in separately in the casing of bridge crane lower pillar stand side.

2. laser according to claim 1 is to the position fixing system of multi-channel container truck, it is characterized in that, described bridge crane column side be under the bridge crane behind both sides, freight container track or the bridge crane beam below one side be higher than the column side that the truck headstock is lower than container height.

3. laser according to claim 1 is to the position fixing system of multi-channel container truck, it is characterized in that the side of the track crossbeam of freight container is that track, beam below one side crossbeam leaned on the column side faces at both ends after both sides, bridge crane track crossbeam leaned on column side faces at both ends or bridge crane under the described bridge crane.