CN109522995B - Intelligent control system and method for power plant freight vehicle pressing delay - Google Patents

Intelligent control system and method for power plant freight vehicle pressing delay Download PDF

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CN109522995B
CN109522995B CN201811486059.0A CN201811486059A CN109522995B CN 109522995 B CN109522995 B CN 109522995B CN 201811486059 A CN201811486059 A CN 201811486059A CN 109522995 B CN109522995 B CN 109522995B
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丁磊
丁伟平
唐瑞东
王勇
郭震
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State Grid Changyuan Hanchuan First Power Co ltd
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Abstract

The invention relates to an intelligent management and control system and method for the pressing delay of freight vehicles in a power plant, wherein the system comprises a vehicle identification module, a time node acquisition module, a pressing delay calculation module and an intelligent management and control module; the vehicle identification module is used for identifying the identity information of the freight vehicle; the time node acquisition module is used for acquiring the operation time node information of the freight vehicle; the vehicle pressing delay calculation module is used for calculating the stop time information of the freight vehicle in the operation time period according to the operation time node information; the intelligent management and control module is used for managing and controlling the condition of the freight vehicle in the power plant according to the operation time node information or/and the stopping time information based on the identity information of the freight vehicle. The invention completely replaces the manual input of each time node of the truck pressing delay of the freight vehicle, and completely eliminates the human interference factor; through the control of each operation node time, the operation efficiency of the links of receiving, marshalling, unloading, emptying and the like in the in-plant railway transportation is effectively improved, and the effective control of the pressing delay is achieved.

Description

Intelligent control system and method for power plant freight vehicle pressing delay
Technical Field
The invention relates to the field of railway transportation management and control, in particular to a system and a method for intelligently managing and controlling the pressing delay of freight vehicles in a power plant.
Background
At present, large-scale thermal power plants are equipped with coal railway transportation systems for transporting coal into power plants and carrying out operations of links such as receiving, marshalling, unloading and emptying; the coal unloading device is characterized in that a tippler heavy-duty line and an empty-duty line are generally arranged in a power plant, when freight vehicles loaded with coal enter the end of the tippler heavy-duty line of the power plant, the tippler is required to unload the coal, a train which has unloaded the coal enters the empty-duty line, and empty-duty cleaning equipment is used for emptying the train. In the processing process of each link, the railway transportation scheduling information needs to be managed and controlled, and at present, the scheduling information is managed and controlled by manually inputting each time node of the car pressing delay, so that the management and control efficiency is low, and errors are easy to occur.
Disclosure of Invention
The invention aims to provide an intelligent management and control system and method for the pressing delay of freight vehicles in a power plant, which can improve the management and control efficiency and accuracy of the pressing delay.
The technical scheme for solving the technical problems is as follows: an intelligent management and control system for the pressing delay of freight vehicles in a power plant comprises a vehicle identification module, a time node acquisition module, a pressing delay calculation module and an intelligent management and control module;
the vehicle identification module is used for identifying the identity information of freight vehicles entering and leaving the power plant;
the time node acquisition module is used for acquiring the operation time node information of the freight vehicle entering and leaving the power plant;
the pressing delay calculation module is used for calculating the stopping time information of the freight vehicle in the operation time period according to the operation time node information of the freight vehicle;
the intelligent management and control module is used for managing and controlling the condition of the freight vehicle in the power plant according to the node information of the freight vehicle in the operation time when the freight vehicle enters or exits the power plant or/and the stop time information of the freight vehicle in the operation time period.
The invention has the beneficial effects that: the invention relates to an intelligent management and control system for the pressing delay of a freight vehicle in a power plant, which identifies the information of the freight vehicle by using a vehicle identification module, on the basis, a time node acquisition module is used for acquiring the operation time node information of the freight vehicle entering and exiting the power plant, and a pressing delay calculation module is used for calculating the stop time information of the freight vehicle in the operation time period; through the control of each operation node time, the operation efficiency of the links of receiving, marshalling, unloading, emptying and the like in the in-plant railway transportation is effectively improved, and the effective control of the pressing delay is achieved.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the vehicle identification module comprises an electronic tag for recording the identity information of the freight vehicle and a vehicle number identification device for identifying the electronic tag; the electronic tag is installed on a freight vehicle; the car number recognition device is equipped with two, is first car number recognition device and second car number recognition device respectively, first car number recognition device installs by the track that is located power plant's exit, second car number recognition device installs by the tipper that is located power plant.
Further, the specific model of the electronic tag is a national railway wagon tag T200T, and the electronic tag is installed at the bottom of the freight vehicle; the utility model discloses a tipper, including first car number recognition device and second car number recognition device, first car number recognition device with the concrete model of second car number recognition device is T200-Z railway train number intelligent recognition device, set the antenna on the T200-Z railway train number intelligent recognition device, first car number recognition device's antenna is installed on being located the track of power plant import and export, second car number recognition device's antenna is installed on being located the tipper heavy truck line in the power plant, and just right the tipper.
Further, the time node acquisition module comprises a freight vehicle entering time acquisition unit, a heavy vehicle in-place time acquisition unit, an unloading start time acquisition unit, an unloading end time acquisition unit, an empty vehicle pulling-out time acquisition unit and a freight vehicle leaving time acquisition unit.
Further, the first vehicle number identification device is also used for collecting the factory entering time and the factory leaving time of the freight vehicle; the freight vehicle factory entering time acquisition unit and the freight vehicle factory leaving time acquisition unit are both the first vehicle number identification device.
Further, the collection unit of the time when the truck is in place and the collection unit of the time when the truck is unloaded are respectively specific, a first ultrasonic detector which is installed on a truck loading line of the tippler in the power plant and is matched with the position of the tippler and a second ultrasonic detector which is installed on an empty truck line in the power plant and is matched with the position of an empty truck cleaning device.
Further, the second vehicle number identification device is also used for collecting unloading starting time of the freight vehicle; the unloading start time acquisition unit is specifically the second number identification device;
the second ultrasonic detector is also used for acquiring the empty vehicle pulling time of the freight vehicle; the empty vehicle pulling-out time acquisition unit is specifically the second ultrasonic detector.
Further, a pressing delay calculation model is arranged in the pressing delay calculation module, and the pressing delay calculation model is specifically,
Figure BDA0001894523570000031
wherein Tts is a stop time of the freight vehicle, Tbz is a scheduling marshalling time, Txd is an unloading waiting time, Tfc is a rollover time, Tkc is an empty waiting time, Tjj is an aggregation marshalling time, T1 is a time for the freight vehicle to enter a factory, T2 is a time for the freight vehicle to reach a truck, T3 is an unloading start time, T4 is an unloading end time, T5 is an empty pull-out time, T6 is a delivery time of the freight vehicle, and Kjc is a time for the freight vehicle to reach an entrance and exit of the power plant from a previous temporary stop point.
Furthermore, a delay charging unit is embedded in the intelligent management and control module, and the delay charging unit is used for monitoring the operation time node information of the freight vehicle and/or the stop time information of the freight vehicle in an operation time period in an overtime mode and calculating overtime cost;
and an alarm unit is also embedded in the intelligent management and control module and used for giving an overtime alarm prompt when the delayed charging unit monitors the overtime information of the freight vehicle.
Based on the intelligent management and control system for the pressing delay of the freight vehicle for the railway transportation of the power plant, the invention also provides an intelligent management and control method for the pressing delay of the freight vehicle for the railway transportation of the power plant.
An intelligent control method for the pressing delay of freight vehicles in a power plant comprises the following steps,
s1, identifying the identity information of freight vehicles entering and leaving the power plant;
s2, collecting the operation time node information of the freight vehicle entering and exiting the power plant;
s3, calculating the stop time information of the freight vehicle in the operation time period according to the operation time node information of the freight vehicle;
and S4, based on the identity information of the freight vehicle, managing and controlling the condition of the freight vehicle in the power plant according to the node information of the freight vehicle in the operation time when the freight vehicle enters or leaves the power plant or/and the stop time information of the freight vehicle in the operation time period.
The invention has the beneficial effects that: the invention relates to an intelligent management and control method for the pressing delay of freight vehicles in a power plant, which is used for identifying the information of the freight vehicles, acquiring the node information of the operation time of the freight vehicles entering and exiting the power plant on the basis of the information of the freight vehicles, calculating the stopping time information of the freight vehicles in the operation time period, uniformly managing and controlling the conditions of the freight vehicles in the power plant according to the node information of the operation time and the stopping time information of the operation time period, completely replacing the manual input of each time node for pressing delay in the prior art, and thoroughly eliminating the human interference factors; through the control of each operation node time, the operation efficiency of the links of receiving, marshalling, unloading, emptying and the like in the in-plant railway transportation is effectively improved, and the effective control of the pressing delay is achieved.
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FIG. 1 is a block diagram of an intelligent management and control system for the pressing delay of a freight vehicle in a power plant;
FIG. 2 is a schematic structural diagram of an intelligent management and control system for the pressing delay of a freight vehicle in a power plant;
FIG. 3 is a schematic block diagram of an intelligent management and control system for power plant freight vehicle pressing delay according to the present invention;
FIG. 4 is a schematic view of the operation principle of the electronic tag and the car number recognition device;
FIG. 5 is a flow chart of an intelligent management and control method for the pressing delay of a freight vehicle in a power plant.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the system comprises a tipper heavy car line, 2 a tipper, 3 an empty car line, 4 an empty car cleaning device, 5-1 a first car number identification device, 5-2 a second car number identification device, 6-1 a first ultrasonic detector, 6-2 a second ultrasonic detector, 7 an electronic tag, 8 a freight car, 9 and a reading area.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, an intelligent management and control system for a power plant freight vehicle pressing delay comprises a vehicle identification module, a time node acquisition module, a pressing delay calculation module and an intelligent management and control module;
the vehicle identification module is used for identifying the identity information of freight vehicles entering and leaving the power plant;
the time node acquisition module is used for acquiring the operation time node information of the freight vehicle entering and leaving the power plant;
the pressing delay calculation module is used for calculating the stopping time information of the freight vehicle in the operation time period according to the operation time node information of the freight vehicle;
the intelligent management and control module is used for managing and controlling the condition of the freight vehicle in the power plant according to the node information of the freight vehicle in the operation time when the freight vehicle enters or exits the power plant or/and the stop time information of the freight vehicle in the operation time period.
In this particular embodiment, as shown in fig. 2, 3 and 4:
the vehicle identification module comprises an electronic tag 7 for recording the identity information of the freight vehicle 8 and a vehicle number identification device for identifying the electronic tag 7; the electronic tag 7 is mounted on a freight vehicle 8; the two car number identification devices are respectively a first car number identification device 5-1 and a second car number identification device 5-2, the first car number identification device 5-1 is installed beside a track located at an inlet and an outlet of a power plant, and the second car number identification device 5-2 is installed beside a car dumper 2 located in the power plant.
The specific model of the electronic tag 7 is a national railway wagon tag T200T, and the electronic tag 7 is installed at the bottom of a freight vehicle 8; the specific models of the first train number recognition device 5-1 and the second train number recognition device 5-2 are T200-Z intelligent railway train number recognition devices, and antennas are arranged on the T200-Z intelligent railway train number recognition devices in a matching mode; the antenna of the first vehicle number identification device 5-1 is installed on a track located at an inlet and an outlet of a power plant, in the specific embodiment, a track scale is arranged on the track located at the inlet and the outlet of the power plant, and the antenna of the first vehicle number identification device 5-1 is specifically installed between the track scale and a sleeper of the track; and the antenna of the second car number identification device 5-2 is arranged on a car dumper load line 1 in the power plant and is opposite to the car dumper. The T200-Z intelligent recognition device for the railway vehicle number radiates electromagnetic waves outwards from an antenna to form an effective reading area 9; when the electronic tag 7 installed at the bottom of the freight vehicle 8 enters the reading area 9, the electronic tag 7 receives a microwave irradiation signal to establish a power supply in the electronic tag 7, an internal circuit of the electronic tag 7 works, the stored identity information of the freight vehicle 8 is modulated by an antenna and then is reflected to the T200-Z intelligent railway vehicle number recognition device, and finally the T200-Z intelligent railway vehicle number recognition device transmits the identity information of the freight vehicle 8 to the pressing delay calculation module.
The time node acquisition module comprises a freight vehicle in-factory time acquisition unit, a heavy vehicle in-place time acquisition unit, an unloading start time acquisition unit, an unloading end time acquisition unit, an empty vehicle pull-out time acquisition unit and a freight vehicle delivery time acquisition unit.
The first vehicle number identification device 5-1 is further configured to collect factory entry time and factory exit time of the freight vehicle 8; the freight vehicle factory entering time acquisition unit and the freight vehicle factory leaving time acquisition unit are both the first vehicle number identification device 5-1. When a freight vehicle 8 enters or leaves the power plant, the first vehicle number recognition device 5-1 recognizes the identity of the freight vehicle at the moment and records the time node at the moment.
The heavy car in-place time acquisition unit and the unloading end time acquisition unit are respectively specifically a first ultrasonic detector 6-1 which is arranged on a car dumper heavy car line 1 in the power plant and matched with the position of the car dumper 2 and a second ultrasonic detector 6-2 which is arranged on an empty car line 3 in the power plant and matched with the position of an empty car cleaning device 4. The ultrasonic detector is used for measuring the distance between a target object and the ultrasonic detector, when the freight vehicle reaches a specified rollover position, the first ultrasonic detector 6-1 can detect the distance at the moment and record a time node at the moment; when the unloading is finished, all empty vehicles are located on the empty vehicle line, and if the second ultrasonic detector 6-2 detects that the freight vehicle on the empty vehicle line is in place, the unloading is finished, so that the second ultrasonic detector 6-2 can be used for recording the unloading finish time node of the freight vehicle.
The second number identification device 5-2 is also used for collecting unloading starting time of the freight vehicle 8; the unloading start time acquisition unit is specifically the second number identification device 5-2; the second car number recognition device 5-2 recognizes the car dumper number at the start of the car dumper and can record the car dumper time at that time.
The second ultrasonic detector 6-2 is further configured to acquire an empty vehicle pulling-out time of the freight vehicle 8; the empty vehicle pulling-out time acquisition unit is specifically the second ultrasonic detector 6-2. When the empty vehicle is pulled out, the distance between the cargo vehicle and the second ultrasonic inspection instrument 6-2 changes, so that the second ultrasonic inspection instrument 6-2 can detect the changed distance and record the time node of the distance change.
In this embodiment, the first ultrasonic testing machine 6-1 and the second ultrasonic testing machine 6-2 are both T-CS-8 in type.
The pressing delay calculating module is internally provided with a pressing delay calculating model, the pressing delay calculating model is specifically,
Figure BDA0001894523570000071
wherein Tts is a stop time of the freight vehicle, Tbz is a scheduling marshalling time, Txd is an unloading waiting time, Tfc is a rollover time, Tkc is an empty waiting time, Tjj is an aggregation marshalling time, T1 is a time for the freight vehicle to enter a factory, T2 is a time for the freight vehicle to reach the truck, T3 is an unloading start time, T4 is an unloading end time, T5 is an empty pulling time, T6 is a delivery time of the freight vehicle, Kjc is a time from a last temporary stop point to an entrance/exit power plant, in this embodiment, a hanchuan electric power plant is taken as an example, and Kjc is a track balance time from a new ditch to the entrance of the freight vehicle, which is generally set to 15 minutes.
A delay charging unit is embedded in the intelligent management and control module and used for carrying out overtime monitoring on the operation time node information of the freight vehicle and/or the stop time information of the freight vehicle in an operation time period and calculating overtime cost; for example, the delay fee is automatically calculated for the overtime part according to the train inspection time required by the state railway.
An alarm unit is also embedded in the intelligent management and control module and used for giving an overtime alarm prompt when the time-delay charging unit monitors overtime information, for example, giving an alarm prompt to an overtime vehicle parked in a factory.
In addition, the intelligent management and control module can count and inquire the time from the entering of all the vehicles to the leaving of the vehicles, and provides the internal assessment basis of the power plant for the overtime freight vehicles.
The invention relates to an intelligent management and control system for the pressing delay of a freight vehicle in a power plant, which identifies the information of the freight vehicle by using a vehicle identification module, on the basis, a time node acquisition module is used for acquiring the operation time node information of the freight vehicle entering and exiting the power plant, and a pressing delay calculation module is used for calculating the stop time information of the freight vehicle in the operation time period; through the control of each operation node time, the operation efficiency of the links of receiving, marshalling, unloading, emptying and the like in the in-plant railway transportation is effectively improved, and the effective control of the pressing delay is achieved.
Based on the intelligent control system for the power plant freight vehicle pressing delay, the invention also provides an intelligent control method for the power plant freight vehicle pressing delay.
As shown in fig. 5, the intelligent management and control method for the truck pressing delay of the freight vehicle for railway transportation of the power plant comprises the following steps,
s1, identifying the identity information of freight vehicles entering and leaving the power plant;
s2, collecting the operation time node information of the freight vehicle entering and exiting the power plant;
s3, calculating the stop time information of the freight vehicle in the operation time period according to the operation time node information of the freight vehicle;
and S4, based on the identity information of the freight vehicle, managing and controlling the condition of the freight vehicle in the power plant according to the node information of the freight vehicle in the operation time when the freight vehicle enters or leaves the power plant or/and the stop time information of the freight vehicle in the operation time period.
The invention relates to an intelligent management and control method for the pressing delay of freight vehicles in a power plant, which is used for identifying the information of the freight vehicles, acquiring the node information of the operation time of the freight vehicles entering and exiting the power plant on the basis of the information of the freight vehicles, calculating the stopping time information of the freight vehicles in the operation time period, uniformly managing and controlling the conditions of the freight vehicles in the power plant according to the node information of the operation time and the stopping time information of the operation time period, completely replacing the manual input of each time node for pressing delay in the prior art, and thoroughly eliminating the human interference factors; through the control of each operation node time, the operation efficiency of the links of receiving, marshalling, unloading, emptying and the like in the in-plant railway transportation is effectively improved, and the effective control of the pressing delay is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides a freight vehicle of power plant time delay intelligence management and control system that presses car which characterized in that: the system comprises a vehicle identification module, a time node acquisition module, a vehicle pressing delay calculation module and an intelligent management and control module;
the vehicle identification module is used for identifying the identity information of freight vehicles entering and leaving the power plant;
the time node acquisition module is used for acquiring the operation time node information of the freight vehicle entering and leaving the power plant;
the pressing delay calculation module is used for calculating the stopping time information of the freight vehicle in the operation time period according to the operation time node information of the freight vehicle;
the intelligent management and control module is used for managing and controlling the condition of the freight vehicle in the power plant according to the node information of the freight vehicle in the operation time when the freight vehicle enters or exits the power plant or/and the stop time information of the freight vehicle in the operation time period;
the vehicle identification module comprises an electronic tag for recording the identity information of the freight vehicle and a vehicle number identification device for identifying the electronic tag; the electronic tag is installed on a freight vehicle; the two car number identification devices are respectively a first car number identification device and a second car number identification device, the first car number identification device is installed beside a track positioned at an inlet and an outlet of a power plant, and the second car number identification device is installed beside a car dumper positioned in the power plant;
the time node acquisition module comprises a freight vehicle in-factory time acquisition unit, a heavy vehicle in-place time acquisition unit, an unloading start time acquisition unit, an unloading end time acquisition unit, an empty vehicle pull-out time acquisition unit and a freight vehicle delivery time acquisition unit;
the first vehicle number identification device is also used for acquiring the factory entering time and the factory leaving time of the freight vehicle; the freight vehicle factory entering time acquisition unit and the freight vehicle factory leaving time acquisition unit are both the first vehicle number identification device;
the system comprises a heavy vehicle in-place time acquisition unit, an unloading finish time acquisition unit, a first ultrasonic detector, a second ultrasonic detector and a control unit, wherein the heavy vehicle in-place time acquisition unit and the unloading finish time acquisition unit are respectively specifically a first ultrasonic detector which is arranged on a heavy vehicle line of a tippler in a power plant and is matched with the position of the tippler, and the second ultrasonic detector which is arranged on an empty vehicle line in the power plant and is matched with the position of empty vehicle cleaning equipment;
the second number identification device is also used for collecting unloading starting time of the freight vehicle; the unloading start time acquisition unit is specifically the second number identification device;
the second ultrasonic detector is also used for acquiring the empty vehicle pulling time of the freight vehicle; the empty vehicle pulling-out time acquisition unit is specifically the second ultrasonic detector.
2. The intelligent management and control system for the pressing delay of the freight vehicle in the power plant according to claim 1, characterized in that: the specific model of the electronic tag is a T200T national railway wagon tag, and the electronic tag is installed at the bottom of a freight vehicle; the utility model discloses a tipper, including first car number recognition device and second car number recognition device, first car number recognition device with the concrete model of second car number recognition device is T200-Z railway train number intelligent recognition device, set the antenna on the T200-Z railway train number intelligent recognition device, first car number recognition device's antenna is installed on being located the track of power plant import and export, second car number recognition device's antenna is installed on being located the tipper heavy truck line in the power plant, and just right the tipper.
3. The intelligent management and control system for the pressing delay of the freight vehicle in the power plant according to claim 1 or 2, characterized in that: the pressing delay calculating module is internally provided with a pressing delay calculating model, the pressing delay calculating model is specifically,
Figure FDA0003342285500000021
wherein Tts is a stop time of the freight vehicle, Tbz is a scheduling marshalling time, Txd is an unloading waiting time, Tfc is a rollover time, Tkc is an empty waiting time, Tjj is an aggregation marshalling time, T1 is a time for the freight vehicle to enter a factory, T2 is a time for the freight vehicle to reach a truck, T3 is an unloading start time, T4 is an unloading end time, T5 is an empty pull-out time, T6 is a delivery time of the freight vehicle, and Kjc is a time for the freight vehicle to reach an entrance and exit of the power plant from a previous temporary stop point.
4. The intelligent management and control system for the pressing delay of the freight vehicle in the power plant according to claim 1 or 2, characterized in that: a delay charging unit is embedded in the intelligent management and control module and used for carrying out overtime monitoring on the operation time node information of the freight vehicle and/or the stop time information of the freight vehicle in an operation time period and calculating overtime cost;
and an alarm unit is also embedded in the intelligent management and control module and used for giving an overtime alarm prompt when the delayed charging unit monitors the overtime information of the freight vehicle.
5. The utility model provides a power plant freight vehicle car pressing delay intelligent management and control method which is characterized in that: the intelligent management and control system for the power plant freight vehicle pressing delay of any one of claims 1 to 4 is used for intelligently managing and controlling the pressing delay of the power plant freight vehicle, and comprises the following steps,
s1, identifying the identity information of freight vehicles entering and leaving the power plant;
s2, collecting the operation time node information of the freight vehicle entering and exiting the power plant;
s3, calculating the stop time information of the freight vehicle in the operation time period according to the operation time node information of the freight vehicle;
and S4, based on the identity information of the freight vehicle, managing and controlling the condition of the freight vehicle in the power plant according to the node information of the freight vehicle in the operation time when the freight vehicle enters or leaves the power plant or/and the stop time information of the freight vehicle in the operation time period.
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