CN214504612U - Traffic light control system for rubber-tyred vehicle transportation in coal mine high-gradient roadway - Google Patents
Traffic light control system for rubber-tyred vehicle transportation in coal mine high-gradient roadway Download PDFInfo
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- CN214504612U CN214504612U CN202120452505.7U CN202120452505U CN214504612U CN 214504612 U CN214504612 U CN 214504612U CN 202120452505 U CN202120452505 U CN 202120452505U CN 214504612 U CN214504612 U CN 214504612U
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- 239000003245 coal Substances 0.000 title claims abstract description 12
- 239000002817 coal dust Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of coal mine transportation, concretely relates to big gradient tunnel rubber-tyred car transportation traffic lights control system in colliery, include that the hillside top in big gradient tunnel sets up chamber one and traffic lights one, and the slope end sets up chamber two and traffic lights two, and every rubber-tyred car all sets up the identification card, still includes controller, card reader one and card reader two set up respectively at the hillside top and the slope end to the rubber-tyred car of discernment process, card reader one and card reader two give the controller with the rubber-tyred car information transfer who discerns, the display condition of controller control traffic lights one and traffic lights two, chamber one and chamber two-purpose are in order to provide when red green lights two or traffic lights one show the red lights and avoid the place for the rubber-tyred car that corresponds the slope end or the hillside top. The utility model adopts the system to control and command the rubber-tyred vehicle to go up and down the slope, thereby greatly reducing the occurrence of safety accidents; the manpower is saved, and the efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the coal mine transportation, concretely relates to big gradient tunnel rubber-tyred car transportation traffic lights control system in colliery.
Background
Many coal mine auxiliary transportation roadways have a steep downhill section, the maximum roadway inclination angle can reach-22 degrees, and the descending vehicle cannot effectively brake when descending downhill; the ascending vehicles cannot see whether the other side has the descending vehicles due to long gradient distance and more underground variable gradient points; if the vehicles meet up and down on the downhill road section to cause a 'cow pushing' phenomenon, a major safety accident can occur. Therefore, a full-time security inspector needs to set up a warning at the upper part of the slope section to command the vehicle.
Due to the fact that a full-time security inspector needs to arrange an alert on the upper portion of the slope section, the vehicle is commanded. 4 people need to be arranged at a fixed position. And because the duty of the staff on duty at the post is in a trouble and the professional level is in a problem, the potential safety hazard cannot be thoroughly controlled, the efficiency is low, and the waste of human resources and cost is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a big gradient tunnel rubber-tyred car transportation traffic lights control system in colliery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coal mine large-gradient roadway rubber-tyred vehicle transportation traffic light control system comprises a first underground chamber and a first traffic light arranged on the top of a slope of a large-gradient roadway, a second underground chamber and a second traffic light arranged on the bottom of the slope, identification cards arranged on each rubber-tyred vehicle, a controller, a first card reader and a second card reader, wherein the first card reader and the second card reader are respectively arranged on the top of the slope and the bottom of the slope and identify the passing rubber-tyred vehicles, the first card reader and the second card reader transmit the identified rubber-tyred vehicle information to the controller, the controller controls the display conditions of the first traffic light and the second traffic light, and the first underground chamber and the second underground chamber are used for providing a shelter site for the rubber-tyred vehicle corresponding to the bottom of the slope or the top of the slope when the red green light or the red light is displayed by the first traffic light.
Further, the first card reader or the second card reader identifies that the rubber-tyred vehicle passes through, and the controller correspondingly controls the second traffic light or the first traffic light to display the red light.
Furthermore, the identification card is a positioning card, and the first card reader and the second card reader are both non-contact card readers.
When a card reader I on the top of a slope recognizes that a rubber-tyred vehicle passes by, information is transmitted to a controller, the controller controls a traffic light II on the bottom of the slope to display a red light, if the rubber-tyred vehicle on the bottom of the slope is going to go up the slope, the rubber-tyred vehicle firstly enters a chamber II to be sheltered, when the rubber-tyred vehicle on the top of the slope goes down and passes through the card reader II, the card reader II transmits the information to the controller, the controller controls the traffic light II to display a green light, and simultaneously controls the traffic light I on the top of the slope to display the red light, and the sheltered rubber-tyred vehicle in the chamber II goes up the slope; and at the moment, if the rubber-tyred vehicle descends on the top of the slope, the rubber-tyred vehicle enters the first chamber to avoid the first chamber.
Similarly, when a second card reader at the bottom of the slope recognizes that a rubber-tyred vehicle passes through, information is transmitted to a controller, the controller controls a first traffic light at the top of the slope to display a red light, at the moment, if the rubber-tyred vehicle at the top of the slope is going to go downhill, the rubber-tyred vehicle firstly enters a first cave room to avoid, when the rubber-tyred vehicle at the bottom of the slope comes on and then passes through the first card reader, the first card reader transmits the information to the controller, the controller controls the first traffic light to display a green light, and simultaneously controls the second traffic light at the top of the slope to display the red light, and the rubber-tyred vehicle avoiding in the first cave room goes downhill; and at the moment, if a rubber-tyred vehicle ascends on the slope bottom, the rubber-tyred vehicle enters the second chamber to avoid.
Has the advantages that: the utility model adopts the system to control and command the rubber-tyred vehicle to go up and down the slope, thereby greatly reducing the occurrence of safety accidents; the manpower is saved, and the harm of the tail gas and the coal dust of the vehicle to the body of a commander in the field environment is avoided; the production cost is reduced, the up-down slope efficiency of the rubber-tyred vehicle is improved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic block diagram of a traffic light control system for rubber-tyred vehicle transportation in a coal mine heavy grade roadway;
FIG. 2 is a schematic diagram of the arrangement of chambers and traffic lights on a coal mine heavy-gradient roadway;
in the figure, a first underground chamber 1, a first traffic light 2, a first card reader 3, a second underground chamber 4, a second traffic light 5 and a second card reader 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 to 2 show a transportation traffic light control system for rubber-tyred vehicles in a large-gradient roadway of a coal mine, which comprises a chamber I1 and a traffic light I2 arranged at the top of the slope of the large-gradient roadway, a chamber II 4 and a traffic light II 5 arranged at the bottom of the slope, an identification card arranged on each rubber-tyred vehicle, a controller, a card reader I3 and a card reader II 6, wherein the card reader I3 and the card reader II 6 are respectively arranged at the top of the slope and the bottom of the slope and identify the passing rubber-tyred vehicles, the card reader I3 and the card reader II 6 transmit the identified rubber-tyred vehicle information to the controller, the controller controls the display conditions of the traffic light I2 and the traffic light II 5, and the chamber I1 and the chamber II 4 are used for providing a shelter site for the rubber-tyred vehicle corresponding to the bottom of the slope or the top when the red light II 5 or the traffic light I2 displays the red light.
When the first card reader 3 or the second card reader 6 recognizes that the rubber-tyred vehicle passes through, the controller correspondingly controls the second traffic light 5 or the first traffic light 2 to display the red light.
In this embodiment, the identification card is a positioning card, and the first card reader 3 and the second card reader 6 are both non-contact card readers. The controller is a computer, and the card reader I3 and the card reader II 6 are connected with the controller through KJJ134 optical fibers and corresponding interfaces.
As shown in fig. 2, the first card reader 3 and the second card reader 6 can be respectively fixed on the posts of the first traffic light 2 and the second traffic light 5, as long as the rubber-tyred vehicle can be identified by passing through the posts, which is not difficult to implement, and is not described in detail herein.
When a card reader I3 at the top of a slope recognizes that a rubber-tyred vehicle passes by, information is transmitted to a controller, the controller controls a traffic light II 5 at the bottom of the slope to display a red light, if the rubber-tyred vehicle at the bottom of the slope wants to go up the slope, the rubber-tyred vehicle firstly enters a chamber II 4 to be sheltered, when the rubber-tyred vehicle at the top of the slope goes down, the card reader II 6 transmits the information to the controller, the controller controls the traffic light II 5 to display a green light, and simultaneously controls a traffic light I2 at the top of the slope to display a red light, and the sheltered rubber-tyred vehicle in the chamber II 4 goes up the slope; at the moment, if a rubber-tyred vehicle descends on the top of the slope, the rubber-tyred vehicle enters the first chamber 1 to avoid the slope.
Similarly, when a second card reader 6 at the bottom of the slope recognizes that a rubber-tyred vehicle passes through, information is transmitted to a controller, the controller controls a first traffic light 2 at the top of the slope to display a red light, at the moment, if the rubber-tyred vehicle at the top of the slope is going to go downhill, the rubber-tyred vehicle firstly enters a first underground chamber 1 to avoid, when the rubber-tyred vehicle at the bottom of the slope comes on and then passes through a first card reader 3, the first card reader 3 transmits the information to the controller, the controller controls the first traffic light 2 to display a green light, and simultaneously controls a second traffic light 5 at the top of the slope to display a red light, and the rubber-tyred vehicle avoiding in the first underground chamber 1 goes downhill; and at the moment, if a rubber-tyred vehicle ascends on the slope bottom, the rubber-tyred vehicle enters the second chamber 4 to avoid.
To sum up, the utility model discloses obvious beneficial effect does: the utility model adopts the system to control and command the rubber-tyred vehicle to go up and down the slope, thereby greatly reducing the occurrence of safety accidents; the manpower is saved, and the harm of the tail gas and the coal dust of the vehicle to the body of a commander in the field environment is avoided; the production cost is reduced, the up-down slope efficiency of the rubber-tyred vehicle is improved, and the production efficiency is improved; has great popularization and application prospect for roadways with other similar conditions.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. A traffic light control system for rubber-tyred vehicle transportation in a large-gradient roadway of a coal mine is characterized by comprising a first underground chamber and a first traffic light arranged on the top of the slope of the large-gradient roadway, a second underground chamber and a second traffic light arranged on the bottom of the slope, identification cards arranged on each rubber-tyred vehicle, a controller, a first card reader and a second card reader, wherein the first card reader and the second card reader are respectively arranged on the top of the slope and the bottom of the slope and identify the passing rubber-tyred vehicles, the first card reader and the second card reader transmit the identified rubber-tyred vehicle information to the controller, the controller controls the display conditions of the first traffic light and the second traffic light, and the first underground chamber and the second underground chamber are used for providing a place for avoiding the rubber-tyred vehicle corresponding to the bottom of the slope or the top of the slope when the red light or the red light is displayed by the first traffic light or the first traffic light.
2. The control system for traffic lights in rubber-tyred vehicle transportation in large-gradient roadways for coal mines as claimed in claim 1, wherein the controller controls the traffic light two or the traffic light one to display the red light correspondingly when the card reader one or the card reader two recognizes that the rubber-tyred vehicle passes through.
3. The coal mine heavy grade roadway rubber-tyred vehicle transportation traffic light control system of claim 1, wherein the identification card is a locator card, and both the first card reader and the second card reader are non-contact card readers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452505.7U CN214504612U (en) | 2021-03-01 | 2021-03-01 | Traffic light control system for rubber-tyred vehicle transportation in coal mine high-gradient roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452505.7U CN214504612U (en) | 2021-03-01 | 2021-03-01 | Traffic light control system for rubber-tyred vehicle transportation in coal mine high-gradient roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214504612U true CN214504612U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120452505.7U Active CN214504612U (en) | 2021-03-01 | 2021-03-01 | Traffic light control system for rubber-tyred vehicle transportation in coal mine high-gradient roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214504612U (en) |
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2021
- 2021-03-01 CN CN202120452505.7U patent/CN214504612U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: 168 Beijing Middle Road, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: China ENERGY Group Ningxia Coal Industry Co., Ltd. Address before: 750000 meihuajing coal mine, Ningdong Town, Lingwu City, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: China ENERGY Group Ningxia Coal Industry Co., Ltd. |