CN204701630U - Merge the guideway vehicle proximity-warning device of laser ranging and coding ranging technology - Google Patents
Merge the guideway vehicle proximity-warning device of laser ranging and coding ranging technology Download PDFInfo
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- CN204701630U CN204701630U CN201520461644.0U CN201520461644U CN204701630U CN 204701630 U CN204701630 U CN 204701630U CN 201520461644 U CN201520461644 U CN 201520461644U CN 204701630 U CN204701630 U CN 204701630U
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Abstract
The utility model provides a kind of guideway vehicle proximity-warning device merging laser ranging and coding ranging technology, driving is four coasters, parallel Crane Rail slides, laser rangefinder is installed on the drift angle on driving front/rear end top respectively, on the vehicle body cover of driving working direction, middle part is provided with collision-prevention controller, collision-prevention controller is provided with communication interface, laser rangefinder is connected with collision-prevention controller by communication interface, laser reflector a pair is by the centre of support installing at two parallel Crane Rails, another is to being arranged on driving front/rear end, reasonable in design, structure is simple, for on-mechanical, contactless structure, because of collisionless, without wearing and tearing, and as much as possible decrease the impact of human element, by automatically controlling the distance between vehicle to the detection of vehicle relative position and absolute location, greatly improve the reliability that vehicle distances judges, ensure the driving safety between driving and driving, thus realize the safety of vehicle, effective operation.
Description
Technical field
The utility model relates to engineering technical field of automation, particularly relates to a kind of guideway vehicle proximity-warning device merging laser ranging and coding ranging technology.
Background technology
In the industrial production, existingly to unload, store, top, storehouse moving process is: various moving track vehicle arrangement is manual control traveling, just starts to carry out operation after needing to arrive assigned address according to technique; In the process of movement, mostly adopt by manual operation, control the running mechanism moving vehicle of vehicle.Some project is in order to improve Mechanization Level, reduce the labour intensity of workman, adopt and limit switch is set at assigned address, the signal detection sent after touching limit switch by mobile device running mechanism, determine that the field position of mobile device moves, the fixed point realizing mobile device is run, but can only prevent two mobile devices from bumping against by manual control.
Above-mentioned wheel rail vehicle moves and there are the following problems:
1, labor strength is large.Adopt the traveling of manual control guideway vehicle, by when manually completing moving process, need conscientiously to check vehicle in-position, and follow track and walk up and down, the physical demands of workman is larger.
2, workman's operating environment is poor.Because workman is in the traveling of on-site control vehicle, no matter to unload, which kind of material in-built to storehouse, material dust all can be caused to fly upward, gross pollution operating environment, so, adopt this mode of operation pole to be unfavorable for that workman's is healthy.
3, easily there is various industrial accident.Because workman can not observe confirmation vehicle location in time, very easily cause when unloading or store up and spill the industrial accidents such as material, batch mixing, damage vehicle, or because of frequent, the large distance moving vehicle of workman, cause transport stockline frequent start-stop extension device time of run to increase energy consumption, reduce the service life of equipment, be unfavorable for normal production control.
4, locate inaccurate.Employing rotary encoder is as the device of detection and positioning, due to the rotation that rotary encoder is by wheel, to check that the mode of pulse carries out location, there is the phenomenons such as skidding when wheel, then this device cannot detect the accurate location of vehicle accurately, thus there is the situations such as vehicle erroneous judgement, serious threat production safety.
Utility model content
For above-mentioned defect of the prior art and problem, the object of the utility model embodiment is to provide a kind of guideway vehicle proximity-warning device merging laser ranging and coding ranging technology, by automatically controlling the distance between vehicle to the detection of vehicle relative position and absolute location, thus realize vehicle safe, effectively run, automatic mobile operating.
In order to achieve the above object, the utility model embodiment provides following technical scheme:
Merge the guideway vehicle proximity-warning device of laser ranging and coding ranging technology, by driving a vehicle, parallel Crane Rail, laser rangefinder, laser reflector and collision-prevention controller are formed, it is characterized in that, driving is four coasters, parallel Crane Rail slides, laser rangefinder is a pair, be installed on the drift angle on driving front/rear end top respectively, on the vehicle body cover of driving working direction, middle part is provided with collision-prevention controller, collision-prevention controller is provided with communication interface, laser rangefinder is connected with collision-prevention controller by communication interface, laser reflector is two right, it is for a pair track termination bead laser reflector, by the centre of support installing at two parallel Crane Rails, it is for a pair the bead laser reflector on vehicle, be arranged on respectively on driving front/rear end.
Preferred as technique scheme, on the wheel shaft of former and later two wheels of driving side, and the front end to horizontal direction in the middle part of the car body of homonymy vehicle body is also separately installed with rotary encoder; Be provided with mobile light chi above rotary encoder in the middle part of car body, following vehicle moves together, on parallel Crane Rail, with rotary encoder place homonymy on be provided with the support stood vertically, cantilever tip is provided with fixed light chi; Be connected by infrared signal between mobile light chi and fixed light chi; Rotary encoder is connected with collision-prevention controller by communication interface with mobile light chi.
Preferred as technique scheme, the height of described support is identical with the height of mobile light chi on driving vehicle body.
Preferred as technique scheme, described laser reflector is round rectangle shape.
A kind of guideway vehicle proximity-warning device merging laser ranging and coding ranging technology that the utility model embodiment provides, compared with prior art, reasonable in design, structure is simple, for on-mechanical, contactless structure, because of collisionless, without wearing and tearing, and as much as possible decrease the impact of human element, by automatically controlling the distance between vehicle to the detection of vehicle relative position and absolute location, greatly improve the reliability that vehicle distances judges, ensured the driving safety between driving and driving, thus realize vehicle safe, effectively to run.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the integral structure schematic diagram of the fusion laser ranging of the utility model embodiment and the guideway vehicle proximity-warning device of coding ranging technology.
Fig. 2 is that Fig. 1 of the fusion laser ranging of the utility model embodiment and the guideway vehicle proximity-warning device of coding ranging technology draws a circle the collision-prevention controller at place and the enlarged diagram of laser rangefinder.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, be clearly and completely described the technical solution of the utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, illustrate the fusion laser ranging of the utility model embodiment and the guideway vehicle proximity-warning device of coding ranging technology, driving 1 is four coasters, at parallel Crane Rail 21, slide on 22, laser rangefinder 3 is a pair, be installed on the drift angle on driving 1 front/rear end top respectively, on the vehicle body cover of driving 1 working direction, middle part is provided with collision-prevention controller 4, collision-prevention controller 4 is provided with communication interface, laser rangefinder 3 is connected with collision-prevention controller 4 by communication interface, laser reflector is two right, and be round rectangle shape, it is for a pair track termination bead laser reflector 51, two parallel Crane Rails 21 are arranged on by support 52, the centre of 22, it is for a pair the bead laser reflector 53 on vehicle, be arranged on respectively on driving 1 front/rear end.
Preferred as technique scheme, on the wheel shaft of former and later two wheels of driving 1 side, and the front end to horizontal direction in the middle part of the car body of homonymy vehicle body is also separately installed with rotary encoder 6; Mobile light chi 71 is installed above the rotary encoder in the middle part of car body, following vehicle moves together, on parallel Crane Rail 21,22, with rotary encoder 6 place homonymy on be provided with the support stood vertically, cantilever tip is provided with fixed light chi 72, and the height of support is identical with the height of mobile light chi 71 on driving vehicle body; Be connected by infrared signal between mobile light chi 71 and fixed light chi 72.Rotary encoder 6 is connected with collision-prevention controller 4 by communication interface with mobile light chi 71.
During use, laser rangefinder 3 measures the distance between the bead laser reflector 53 on track termination bead laser reflector 51 and vehicle, judges the relative distance to terminal between adjacent driving and driving, the absolute location of driving 1 measured by rotary encoder 6, the absolute position signal that rotary encoder 6 is measured and the relative position signal that laser rangefinder 3 is measured all are connected to collision-prevention controller 4 by wireless network and communication interface, to be used for judging the absolute and relative position of each driving, the data redundancy that collision-prevention controller 4 composite measurement arrives, judge the distance of the Distance geometry of adjacent driving to track terminal, can caution system be started when adjacent lines spacing reaches warning distance and report to the police, the signal of output emergency brake simultaneously starts brake system and brakes, greatly improve the reliability that vehicle distances judges, ensure the driving safety between driving and driving.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (4)
1. one kind merges the guideway vehicle proximity-warning device of laser ranging and coding ranging technology, by driving a vehicle, parallel Crane Rail, laser rangefinder, laser reflector and collision-prevention controller are formed, it is characterized in that, driving is four coasters, parallel Crane Rail slides, laser rangefinder is a pair, be installed on the drift angle on driving front/rear end top respectively, on the vehicle body cover of driving working direction, middle part is provided with collision-prevention controller, collision-prevention controller is provided with communication interface, laser rangefinder is connected with collision-prevention controller by communication interface, laser reflector is two right, it is for a pair track termination bead laser reflector, by the centre of support installing at two parallel Crane Rails, it is for a pair the bead laser reflector on vehicle, be arranged on respectively on driving front/rear end.
2. a kind of guideway vehicle proximity-warning device merging laser ranging and coding ranging technology according to claim 1, it is characterized in that, preferred as technique scheme, on the wheel shaft of former and later two wheels of driving side, and the front end to horizontal direction in the middle part of the car body of homonymy vehicle body is also separately installed with rotary encoder; Be provided with mobile light chi above rotary encoder in the middle part of car body, following vehicle moves together, on parallel Crane Rail, with rotary encoder place homonymy on be provided with the support stood vertically, cantilever tip is provided with fixed light chi; Be connected by infrared signal between mobile light chi and fixed light chi; Rotary encoder is connected with collision-prevention controller by communication interface with mobile light chi.
3. a kind of guideway vehicle proximity-warning device merging laser ranging and coding ranging technology according to claim 1, is characterized in that, the height of described support is identical with the height of mobile light chi on driving vehicle body.
4. a kind of guideway vehicle proximity-warning device merging laser ranging and coding ranging technology according to claim 1, it is characterized in that, described laser reflector is round rectangle shape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520461644.0U CN204701630U (en) | 2015-06-30 | 2015-06-30 | Merge the guideway vehicle proximity-warning device of laser ranging and coding ranging technology |
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| CN201520461644.0U CN204701630U (en) | 2015-06-30 | 2015-06-30 | Merge the guideway vehicle proximity-warning device of laser ranging and coding ranging technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932890A (en) * | 2019-03-12 | 2019-06-25 | 中铝瑞闽股份有限公司 | A kind of the sensor redundancy control system and its control method of movable equipment |
| CN110989584A (en) * | 2019-11-27 | 2020-04-10 | 潍坊市水文局(潍坊市水土保持监测站) | Unmanned intelligent control system of flow velocity calibrating device |
| CN111845855A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Anti-collision combined device and method for car loading building car pulling |
| CN112357487A (en) * | 2020-11-11 | 2021-02-12 | 鄂尔多斯应用技术学院 | Coil conveying trolley comprehensively using laser range finder and encoder |
| CN112631302A (en) * | 2020-12-25 | 2021-04-09 | 珠海格力智能装备有限公司 | Method and device for controlling a collision avoidance system of a track guided vehicle |
-
2015
- 2015-06-30 CN CN201520461644.0U patent/CN204701630U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932890A (en) * | 2019-03-12 | 2019-06-25 | 中铝瑞闽股份有限公司 | A kind of the sensor redundancy control system and its control method of movable equipment |
| CN109932890B (en) * | 2019-03-12 | 2022-03-04 | 中铝瑞闽股份有限公司 | Sensor redundancy control system of movable equipment and control method thereof |
| CN110989584A (en) * | 2019-11-27 | 2020-04-10 | 潍坊市水文局(潍坊市水土保持监测站) | Unmanned intelligent control system of flow velocity calibrating device |
| CN111845855A (en) * | 2020-07-24 | 2020-10-30 | 曹妃甸港矿石码头股份有限公司 | Anti-collision combined device and method for car loading building car pulling |
| CN112357487A (en) * | 2020-11-11 | 2021-02-12 | 鄂尔多斯应用技术学院 | Coil conveying trolley comprehensively using laser range finder and encoder |
| CN112631302A (en) * | 2020-12-25 | 2021-04-09 | 珠海格力智能装备有限公司 | Method and device for controlling a collision avoidance system of a track guided vehicle |
| CN112631302B (en) * | 2020-12-25 | 2024-04-19 | 珠海格力智能装备有限公司 | Method and device for controlling collision avoidance system of guided vehicle |
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