Intelligent control system of underground locking interval signal lamp

Abstract

The invention discloses an intelligent control system for underground locking interval signal lamps, which relates to the technical field of underground transportation management and consists of a positioning base station, a vehicle positioning card, a logic controller, signal lamps and an upper computer. The positioning base station obtains positioning data of the vehicle positioning card; the vehicle positioning card is used for providing the position of a vehicle; and the logic controller reads the vehicle positioning data acquired by the positioning base station. According to the intelligent control system for the underground locking interval signal lamp, intersection information is configured in the system and is issued to the logic controller; and the logic controller can solve the control parameters of the vehicle positioning card in the current intersection according to the intersection information and the positioning data of the vehicle positioning card. The logic controller can execute release control or area management and control strategies according to the control parameters of all the vehicle positioning cards, the state of the signal lamp is changed, and the vehicles are released, so that the problems can be effectively solved, the underground transportation efficiency is improved, and the transportation safety of the vehicles is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of underground transportation management, and in particular to an intelligent control system for underground locked section signal lights. Background Art

[0002] The mining industry has always been one of the important resource collection fields in the world. However, underground transportation has always been one of the key challenges facing the industry. Due to the narrow underground tunnels, limited vision and complex driving conditions, in order to ensure the safety of vehicle operation and improve efficiency, it is necessary to monitor and dispatch underground auxiliary transportation vehicles, and perform signal traffic control to ensure smooth operation. However, the traditional timed control traffic control method, for long-distance narrow tunnels and tunnels with large bends, will cause vehicles to wait in disorder in blind spots at intersections, making it difficult to pass each other, and traffic accidents are prone to occur, resulting in low transportation efficiency and transportation safety cannot be effectively guaranteed. For this reason, this application proposes an intelligent control system for underground locking section signal lights to solve the above problems. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the present invention provides an intelligent control system for underground locking section signal lights, which effectively avoids the above-mentioned problems, improves underground transportation efficiency, and ensures the transportation safety of vehicles.

[0005] (II) Technical solution

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: an intelligent control system for underground locking section signal lights, the intelligent control system is composed of a positioning base station, a vehicle positioning card, a logic controller, a signal light and a host computer;

[0007] The positioning base station obtains the positioning data of the vehicle positioning card;

[0008] The vehicle location card is used to provide the location of the vehicle;

[0009] The logic controller reads the vehicle positioning data obtained by the positioning base station;

[0010] Configure intersection information in the intelligent control system and send it to the logic controller;

[0011] The logic controller will solve the control parameters of the vehicle positioning card in the current intersection based on the intersection information and the positioning data of the vehicle positioning card;

[0012] The logic controller will execute release control or area control strategy according to the control parameters of each vehicle positioning card, change the status of the traffic light and release the vehicle.

[0013] Preferably, the positioning base station obtains the vehicle positioning data through the vehicle positioning card.

[0014] Preferably, the vehicle positioning card provides the real-time location of the vehicle.

[0015] Preferably, the signal status information of the signal light is displayed in a graphical interface.

[0016] Preferably, the position of the vehicle positioning card is displayed in a graphical interface.

[0017] Preferably, the host computer is connected to the positioning base station and the signal light via a logic controller, and the positioning base station is connected to the vehicle positioning card.

[0018] (III) Beneficial effects

[0019] The beneficial effects of the present invention are:

[0020] This kind of intelligent control system of underground interlocking section signal lights configures the intersection information in the system and sends it to the logic controller. The logic controller will solve the control parameters of the vehicle positioning card in the current intersection based on the intersection information and the positioning data of the vehicle positioning card. The logic controller will execute the release control or regional control strategy according to the control parameters of each vehicle positioning card, change the state of the signal light and release the vehicle, which can effectively avoid the above-mentioned problems, improve the underground transportation efficiency, and ensure the transportation safety of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the connection of the system of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from a side view;

[0023] Figure 3 This is a schematic diagram of the release strategy of the present invention;

[0024] Figure 4 Schematic diagram of the system of the present invention. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1-4As shown, the present invention provides a technical solution: an intelligent control system for underground locking section signal lights, the intelligent control system is composed of a positioning base station, a vehicle positioning card, a logic controller, a signal light and a host computer;

[0027] The positioning base station obtains the positioning data of the vehicle positioning card;

[0028] The vehicle location card is used to provide the location of the vehicle;

[0029] The logic controller reads the vehicle positioning data obtained by the positioning base station;

[0030] Configure intersection information in the intelligent control system and send it to the logic controller;

[0031] The logic controller will solve the control parameters of the vehicle positioning card in the current intersection based on the intersection information and the positioning data of the vehicle positioning card;

[0032] The logic controller will execute release control or area control strategy according to the control parameters of each vehicle positioning card, change the status of the signal light and release the vehicle;

[0033] The positioning base station obtains the vehicle's positioning data through the vehicle positioning card;

[0034] The vehicle positioning card provides the real-time location of the vehicle;

[0035] The signal status information of the traffic light is displayed in the graphical interface;

[0036] The location of the vehicle positioning card is displayed in the graphical interface;

[0037] The host computer is connected to the positioning base station and the signal light through a logic controller, and the positioning base station is connected to the vehicle positioning card.

[0038] Example

[0039] An intelligent control system for underground interlocking section signal lights, the intelligent control system is composed of a positioning base station, a vehicle positioning card, a logic controller, a signal light and a host computer;

[0040] The positioning base station obtains the positioning data of the vehicle positioning card;

[0041] The vehicle location card is used to provide the location of the vehicle;

[0042] The logic controller reads the vehicle positioning data obtained by the positioning base station;

[0043] Configure intersection information in the intelligent control system and send it to the logic controller;

[0044] The logic controller will solve the control parameters of the vehicle positioning card in the current intersection based on the intersection information and the positioning data of the vehicle positioning card;

[0045] The logic controller will execute release control or area control strategy according to the control parameters of each vehicle positioning card, change the status of the signal light and release the vehicle;

[0046] The positioning base station obtains the vehicle's positioning data through the vehicle positioning card;

[0047] The vehicle positioning card provides the real-time location of the vehicle;

[0048] The signal status information of the traffic light is displayed in the graphical interface;

[0049] The location of the vehicle positioning card is displayed in the graphical interface;

[0050] The host computer is connected to the positioning base station and the signal light through the logic controller, and the positioning base station is connected to the vehicle positioning card

[0051] The signal status of the traffic light and the location information of the vehicle positioning card will be displayed in the graphical interface, such as Figure 1 shown.

[0052] Release strategy: Figure 3 As shown, the initial signal lights on both sides of the lane are red. When a vehicle approaches from one side, such as a vehicle coming from entrance A, the system detects it and the signal light at entrance A turns green to guide the vehicle through. The signal light at entrance B turns red to indicate that there is a vehicle in the locked section and the vehicle should stop and wait. When the vehicle has completely passed the lane, the signal light returns to its initial state.

[0053] When a vehicle comes from entrance A, the system monitors and the signal light at entrance A turns green to guide the vehicle through. The signal light at entrance B turns red to indicate that there is a vehicle running in the locked section and the vehicle should stop and wait. When the vehicle has not completely passed through the alley, a vehicle comes from entrance B. At this time, the vehicle coming from entrance B should stop and wait. When the vehicle at entrance A has completely passed through the alley, the signal light at entrance B turns green and the vehicle waiting at entrance B can pass through the locked section. The signal light at entrance A turns red to indicate that there is a vehicle running in the locked section and the vehicle should stop and wait.

[0054] When a vehicle comes from the direction of entrance A, the system monitors it and the signal light at entrance A turns green to guide the vehicle through. The signal light at entrance B turns red to indicate that there is a vehicle in the locked section and the vehicle should stop and wait. When the vehicle has not completely passed through the lane, another vehicle comes from the direction of entrance A and enters the lane. After all vehicles at entrance A have passed through the lane, the signal light returns to its initial state. During the passage, if a vehicle comes from the direction of entrance B, the vehicle will enter the lane after all vehicles at entrance A have passed. When the passage time of entrance A reaches the set maximum value and there is a vehicle waiting at entrance B, the signal lights at entrance A and entrance B turn red at the same time to prevent the vehicle from entering the locked section. After the vehicle at entrance A has completely driven out, the signal light at entrance B turns green to guide the vehicle at entrance B to enter. The same applies to the above.

[0055] When vehicles are coming from both sides, the system needs to judge based on the vehicle priority (the system will set the priority of different types of vehicles in advance. If the priority is the same, it follows the strategy of light vehicles giving way to heavy vehicles, small vehicles giving way to large vehicles, and downlink vehicles giving way to uplink vehicles). The traffic light with the higher priority will turn green and the traffic light on the other side will turn red, and the same goes for the above. Figure 4 This is the flow chart of the square strategy mentioned above.

[0056] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0057] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent control system for underground locking section signal lights, characterized by: The intelligent control system consists of a positioning base station, a vehicle positioning card, a logic controller, a signal light and a host computer; The positioning base station obtains the positioning data of the vehicle positioning card; The vehicle location card is used to provide the location of the vehicle; The logic controller reads the vehicle positioning data obtained by the positioning base station; Configure intersection information in the intelligent control system and send it to the logic controller; The logic controller will solve the control parameters of the vehicle positioning card in the current intersection based on the intersection information and the positioning data of the vehicle positioning card; The logic controller will execute release control or area control strategy according to the control parameters of each vehicle positioning card, change the status of the traffic light and release the vehicle.

2. The intelligent control system of underground locking section signal lights according to claim 1 is characterized in that: The positioning base station obtains the vehicle positioning data through the vehicle positioning card.

3. The intelligent control system of underground locking section signal lights according to claim 2 is characterized in that: The vehicle positioning card provides the real-time position of the vehicle.

4. The intelligent control system of underground locking section signal lights according to claim 1 is characterized in that: The signal status information of the signal light is displayed in a graphical interface.

5. The intelligent control system of underground locking section signal lights according to claim 1 is characterized in that: The position of the vehicle positioning card is displayed in the graphical interface.

6. The intelligent control system of underground locking section signal lights according to claim 1 is characterized by: The host computer is connected to the positioning base station and the signal light through a logic controller, and the positioning base station is connected to the vehicle positioning card.

Images