CN112459803A - Control method for avoiding obstacles by multiple vehicles in same roadway - Google Patents
Control method for avoiding obstacles by multiple vehicles in same roadway Download PDFInfo
- Publication number
- CN112459803A CN112459803A CN202011266556.7A CN202011266556A CN112459803A CN 112459803 A CN112459803 A CN 112459803A CN 202011266556 A CN202011266556 A CN 202011266556A CN 112459803 A CN112459803 A CN 112459803A
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- Prior art keywords
- vehicle
- public area
- bar code
- current vehicle
- enter
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention provides a control method for avoiding obstacles by multiple vehicles in the same roadway, which specifically comprises the following steps: s1, before entering a public area, a current vehicle b communicates with a front vehicle a and a rear vehicle c, when any one vehicle exists in the range of the public area, the current vehicle b is not allowed to enter the public area for operation, and then the step S2 is carried out, otherwise, the current vehicle b is allowed to directly enter the public area, and then the step S3 is carried out; s2, waiting for an admission signal at a waiting position before and after the current vehicle b enters a public area, and allowing the current vehicle b to enter a working area for operation until the admission signal is received; and S3, after the current vehicle b enters the public area, if the front vehicle a and the rear vehicle c have the operation requirements of entering the public area, the front vehicle a or the rear vehicle c are allowed to enter the public area only after waiting for the current vehicle b to finish the operation in the public area and leave the public area. The control method can shorten the execution time of the equipment, thereby improving the overall efficiency.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of multi-vehicle and roadway operation control, in particular to a control method for avoiding obstacles by multiple vehicles in the same roadway.
[ background of the invention ]
With the development of the automation industry being more and more advanced, the efficiency requirement is faster and faster, and the production requirements of customers cannot be met under the condition of longer roadway distance, so that multiple vehicles are applied to the same roadway, and a control method for avoiding obstacles by multiple vehicles in the same roadway is provided.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a control method for avoiding obstacles by multiple vehicles in the same roadway, which can shorten the execution time of equipment and improve the overall efficiency.
In order to achieve the purpose, the invention provides a control method for avoiding obstacles for multiple vehicles in the same roadway, which specifically comprises the following steps:
s1, before entering a public area, a current vehicle b communicates with a front vehicle a and a rear vehicle c, when any one vehicle exists in the range of the public area, the current vehicle b is not allowed to enter the public area for operation, and then the step S2 is carried out, otherwise, the current vehicle b is allowed to directly enter the public area, and then the step S3 is carried out;
s2, waiting for an admission signal at a waiting position before and after the current vehicle b enters a public area, and allowing the current vehicle b to enter a working area for operation until the admission signal is received;
and S3, after the current vehicle b enters the public area, if the front vehicle a and the rear vehicle c have the operation requirements of entering the public area, the front vehicle a or the rear vehicle c are allowed to enter the public area only after waiting for the current vehicle b to finish the operation in the public area and leave the public area.
Preferably, the common area is an area which needs to pass through a plurality of trolleys, and the common area is provided with a fixed barcode value.
Preferably, the current vehicle b, the front vehicle a and the rear vehicle c are respectively provided with a barcode locator, the barcode locators are used for reading barcode values of absolute positions of the current vehicle b, the front vehicle a and the rear vehicle c, and when the barcode value of any one of the current vehicle b, the front vehicle a and the rear vehicle c is within the range of the fixed barcode value in the public area, other vehicles are not allowed to enter; otherwise, other vehicles are allowed to enter.
Preferably, in step S1, the condition that any one vehicle exists in the range of the common area is: the bar code value of the absolute position of any trolley read by the bar code locator is within the fixed bar code value range of the public area.
Preferably, in step S2, the condition that the current vehicle b receives the signal for allowing entry is: the bar code value of the absolute position of any trolley read by the bar code locator is not in the fixed bar code value range of the public area.
Preferably, the current vehicle b, the front vehicle a and the rear vehicle c communicate with each other in real time through a Siemens special communication bus.
The invention has the beneficial effects that: the invention divides the long tunnel into several short tunnels on the software level, and the vehicle of each tunnel takes its own role. After the equipment has a large number of tasks, the execution time of the equipment can be shortened, the production requirements of customers can be still met under the condition that the roadway distance is long, and the operation efficiency of the equipment is improved.
The features and advantages of the present invention will be described in detail by way of examples.
[ detailed description ] embodiments
The invention relates to a control method for avoiding obstacles of multiple vehicles in the same roadway, which comprises the following steps of firstly, recording an area needing to pass through multiple trolleys as a public area, wherein the public area is provided with a fixed bar code value, the current trolley b, the front trolley a and the rear trolley c are respectively provided with a bar code positioner, the bar code positioners are used for reading bar code values of absolute positions of the current trolley b, the front trolley a and the rear trolley c, and when the bar code value of any one of the current trolley b, the front trolley a and the rear trolley c is in the range of the fixed bar code value of the public area, other vehicles are not allowed to enter; and if not, allowing other vehicles to enter, and carrying out real-time communication among the current vehicle b, the front vehicle a and the rear vehicle c through a Siemens special communication bus.
The control method specifically comprises the following steps:
s1, before entering a public area, a current vehicle b communicates with a front vehicle a and a rear vehicle c, when the bar code values of the absolute positions of the front vehicle a and the rear vehicle c read by a bar code locator are within a fixed bar code value range of the public area, the current vehicle b is not allowed to enter the public area for operation, then the step S2 is carried out, otherwise, the current vehicle b is allowed to directly enter the public area, and then the step S3 is carried out;
s2, waiting for an admission signal at a waiting position before and after the current vehicle b enters a public area until the bar code value of the absolute position of any one vehicle read by a bar code positioner is not in the fixed bar code value range of the public area, and allowing the current vehicle b to enter a working area for operation after receiving the admission signal;
and S3, after the current vehicle b enters the public area, if the current vehicle a and the rear vehicle c have the requirement of entering the public area, the current vehicle b needs to wait for the completion of the operation in the public area and leave the public area, the bar code value of the absolute position of any one vehicle read by the bar code positioner is not in the fixed bar code value range of the public area, and the current vehicle a or the rear vehicle c is allowed to enter the public area.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. A control method for avoiding obstacles by multiple vehicles in the same roadway is characterized by comprising the following steps: the method specifically comprises the following steps:
s1, before entering a public area, a current vehicle b communicates with a front vehicle a and a rear vehicle c, when any one vehicle exists in the range of the public area, the current vehicle b is not allowed to enter the public area for operation, and then the step S2 is carried out, otherwise, the current vehicle b is allowed to directly enter the public area, and then the step S3 is carried out;
s2, waiting for an admission signal at a waiting position before and after the current vehicle b enters a public area, and allowing the current vehicle b to enter a working area for operation until the admission signal is received;
and S3, after the current vehicle b enters the public area, if the front vehicle a and the rear vehicle c have the operation requirements of entering the public area, the front vehicle a or the rear vehicle c are allowed to enter the public area only after waiting for the current vehicle b to finish the operation in the public area and leave the public area.
2. The method for controlling obstacle avoidance of multiple vehicles in the same roadway according to claim 1, wherein: the public area is an area needing to pass through a plurality of trolleys, and the public area is provided with a fixed bar code value.
3. The method for controlling obstacle avoidance of multiple vehicles in the same roadway according to claim 2, wherein: the system comprises a current vehicle b, a front vehicle a and a rear vehicle c, wherein the current vehicle b, the front vehicle a and the rear vehicle c are respectively provided with a bar code locator, the bar code locators are used for reading bar code values of absolute positions of the current vehicle b, the front vehicle a and the rear vehicle c, and when the bar code value of any one of the current vehicle b, the front vehicle a and the rear vehicle c is within the range of the fixed bar code value in the public area, other vehicles are not allowed to enter; otherwise, other vehicles are allowed to enter.
4. The method for controlling obstacle avoidance of multiple vehicles in the same roadway according to claim 3, wherein: in step S1, the condition that any one vehicle exists in the range of the common area is: the bar code value of the absolute position of any trolley read by the bar code locator is within the fixed bar code value range of the public area.
5. The method for controlling obstacle avoidance of multiple vehicles in the same roadway according to claim 4, wherein: in step S2, the condition that the current vehicle b receives the signal for allowing entry is: the bar code value of the absolute position of any trolley read by the bar code locator is not in the fixed bar code value range of the public area.
6. The method for controlling obstacle avoidance of multiple vehicles in the same roadway according to any one of claims 1 to 5, wherein: and the current vehicle b, the front vehicle a and the rear vehicle c are communicated in real time through a Siemens special communication bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011266556.7A CN112459803A (en) | 2020-11-13 | 2020-11-13 | Control method for avoiding obstacles by multiple vehicles in same roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011266556.7A CN112459803A (en) | 2020-11-13 | 2020-11-13 | Control method for avoiding obstacles by multiple vehicles in same roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112459803A true CN112459803A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011266556.7A Pending CN112459803A (en) | 2020-11-13 | 2020-11-13 | Control method for avoiding obstacles by multiple vehicles in same roadway |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008174351A (en) * | 2007-01-18 | 2008-07-31 | Toppan Printing Co Ltd | Device for aligning and conveying container with straw |
| CN101256717A (en) * | 2008-04-09 | 2008-09-03 | 重庆市易博数字技术有限公司 | Quick public transport vehicle positioning based on GPS and traffic signal control method and apparatus |
| CN102390651A (en) * | 2011-07-04 | 2012-03-28 | 上海精星物流设备工程有限公司 | Orbital distribution trolley used for positioning automatic warehouse bar code |
| CN103456153A (en) * | 2013-09-05 | 2013-12-18 | 黑龙江大学 | Real-time goods transportation monitoring system and real-time monitoring method |
| CN103631811A (en) * | 2012-08-27 | 2014-03-12 | 上海博路信息技术有限公司 | Bus position query method based on bar codes |
| CN103744088A (en) * | 2014-01-17 | 2014-04-23 | 清华大学 | Target positioning and tracking system based on visible light communication and CCRs (Cube Corner Retro-reflectors) |
| CN108287551A (en) * | 2018-03-15 | 2018-07-17 | 马鞍山钢铁股份有限公司 | Based on route round-trip industrial locomotive running gear and method |
| CN109343498A (en) * | 2018-11-26 | 2019-02-15 | 清华大学 | The majority control safe avoidance system of operation unit |
-
2020
- 2020-11-13 CN CN202011266556.7A patent/CN112459803A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008174351A (en) * | 2007-01-18 | 2008-07-31 | Toppan Printing Co Ltd | Device for aligning and conveying container with straw |
| CN101256717A (en) * | 2008-04-09 | 2008-09-03 | 重庆市易博数字技术有限公司 | Quick public transport vehicle positioning based on GPS and traffic signal control method and apparatus |
| CN102390651A (en) * | 2011-07-04 | 2012-03-28 | 上海精星物流设备工程有限公司 | Orbital distribution trolley used for positioning automatic warehouse bar code |
| CN103631811A (en) * | 2012-08-27 | 2014-03-12 | 上海博路信息技术有限公司 | Bus position query method based on bar codes |
| CN103456153A (en) * | 2013-09-05 | 2013-12-18 | 黑龙江大学 | Real-time goods transportation monitoring system and real-time monitoring method |
| CN103744088A (en) * | 2014-01-17 | 2014-04-23 | 清华大学 | Target positioning and tracking system based on visible light communication and CCRs (Cube Corner Retro-reflectors) |
| CN108287551A (en) * | 2018-03-15 | 2018-07-17 | 马鞍山钢铁股份有限公司 | Based on route round-trip industrial locomotive running gear and method |
| CN109343498A (en) * | 2018-11-26 | 2019-02-15 | 清华大学 | The majority control safe avoidance system of operation unit |
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Application publication date: 20210309 |
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