CN108091200B - Logistics transportation positioning and calculation signal transmission control system training platform - Google Patents
Logistics transportation positioning and calculation signal transmission control system training platform Download PDFInfo
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- CN108091200B CN108091200B CN201711428065.6A CN201711428065A CN108091200B CN 108091200 B CN108091200 B CN 108091200B CN 201711428065 A CN201711428065 A CN 201711428065A CN 108091200 B CN108091200 B CN 108091200B
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Abstract
The invention discloses a practical training platform of a logistics transportation positioning and calculation signal transmission control system, which comprises a calculation control center, a mixing bin, a material distribution bin and a wireless signal transmission carrying trolley. The mixing bin is used for collecting containers in a mixed state and sorting and outputting the containers; the material distributing bin is characterized in that a horizontal transport plane is arranged in the bin, a series of classified material distributing inlets are regularly distributed on the horizontal transport plane, a longitudinal two-dimensional code guide line and a transverse two-dimensional code guide line are planned on the periphery of the outer side of each material distributing inlet, and the wireless signal transmission carrying trolley is provided with a two-dimensional code identification. The training platform combines the combination of stream management and computer program processing to realize the training of receiving and processing the control instruction and the signal through the calculation control center. And the simulation training of wireless control is realized, and students can master the theoretical knowledge of computer programming, logistics management and mechanical and electrical integration through training during training.
Description
The technical field is as follows:
the invention belongs to the technical field of a single-chip microcomputer training platform, and particularly relates to a logistics transportation positioning and calculation signal transmission control system training platform.
Background art:
the internet of things is an important component of a new generation of information technology and also an important development stage of an 'informatization' era, and is a network which links people and objects by utilizing communication technologies such as a local network or the internet and the like to form the association of the people and the objects and realize informatization, remote management control and intellectualization. Modern logistics is generally considered to consist of links of transportation, storage, packaging, handling, distribution processing, distribution and information. The logistics industry is a composite service industry which integrates the transportation industry, the warehousing industry, the goods generation industry, the information industry and the like. Most logistics enterprises establish management information systems, and the construction of a logistics information platform is rapidly promoted. The logistics technology widely uses related subject technologies such as machinery, sensors, logic circuits, internet, communication, radio frequency and the like. This requires the staff in the logistics industry to be skilled in the logistics equipment.
As a new technology, at present, enterprises and public institutions and colleges start to perform related technology research and development and tests, especially, teaching of internet of things in colleges and universities is limited to textbook professors, paper writing and the like, most colleges and universities do not have test platforms which are tightly combined with theory and practice, so that learning understanding of internet of things by students is limited to talking about soldiers on paper, and therefore, technical personnel in the field are dedicated to developing an internet of things learning platform which is easy to implement and operate.
The invention content is as follows:
the invention provides a logistics network training platform integrating data transmission, signal processing, control output, logistics knowledge learning and mastering and solid line operation, aiming at the problems that the existing internet of things system is lack of a training platform for computer simulation and the existing internet of things training platform cannot comprehensively investigate the design level of design.
The adopted technical scheme is as follows: a logistics transportation positioning and calculation signal transmission control system practical training platform comprises a calculation control center, a mixing bin, a distribution bin and a wireless signal transmission carrying trolley, wherein the calculation control center can be designed in a programming mode.
A mixing bin: the container is used for collecting and arranging and outputting containers in a mixed state; a mixed bin warehousing code scanning and coding system is arranged at an inlet of the mixed bin, and the warehousing code scanning and coding system is compiled into a two-dimensional code through scanning information on a code container and then is printed on the surface of the container; a mixed bin container arranging and outputting system is arranged in the mixed bin and comprises a horizontal conveying belt, a guide inclined plate inclining towards the conveying belt is arranged at the inlet end of the horizontal conveying belt, guide devices are respectively arranged on two sides of the middle part of the conveying belt, and a transverse pushing device is arranged at the tail end of the conveying belt; the guide device comprises a fixed upright and a driving motor which are vertically fixed on a bottom plate of the mixing bin, a movable upright is installed on a rotating shaft of the driving motor, a pulley or a sliding sleeve is fixed on the fixed upright, the movable upright is sleeved with the pulley or the sliding sleeve, an annular guide belt is sleeved on the outer side of the corresponding pulley or sliding sleeve, and the front side opening degree of the annular guide belts on the two sides is greater than the rear side opening degree to form a convergent shape.
A material distributing bin: a horizontal transportation plane is arranged in the bin, a series of classified sub-bin feed inlets are distributed on the horizontal transportation plane according to a rule, a flow guide channel is arranged below each sub-bin feed inlet, and each flow guide channel is connected with the corresponding sub-bin; the periphery of the outer side of each bin feed inlet is planned with a longitudinal two-dimensional code guide line and a transverse two-dimensional code guide line, and the side surface of each feed hole is provided with a discharge mark; and each longitudinal two-dimension code guide line and each transverse two-dimension code guide line are converged on a circulating two-dimension code guide line outside the material distribution bin.
Wireless signal transmission carrying trolley: the vehicle frame is provided with a controller, a wireless transceiving module and a two-dimensional identification code.
When the wireless signal transmission carrying trolley enters the outlet position of the mixing bin, the wireless signal transmission carrying trolley is identified by a carrying trolley mark scanning code reading device; when the containers are output through the mixed bin container sorting and outputting system, the containers which are delivered from the bin are identified through a container delivery standard scanning code reading device; the containers are output through the mixed bin container sorting output system and then enter the identified wireless signal transmission carrying trolley.
The identification signals are simultaneously sent to a calculation control center, the calculation control center determines the conveying destination of the corresponding container, the calculation control center sends the two-dimensional code coordinate and the navigation information of the destination to a wireless signal transmission carrying trolley, and the wireless signal transmission carrying trolley enters the corresponding bin-dividing feeding hole according to the two-dimensional code coordinate and the navigation information of the destination and finishes unloading; after unloading, the wireless signal transmission carrying trolley sends an unloading signal to the calculation control center, then the technical control center sends out-of-warehouse navigation information to the wireless signal transmission carrying trolley, and the wireless signal transmission carrying trolley enters a circulating two-dimensional code guide line outside the warehouse to finish circulating transportation.
The transverse pushing device comprises a pushing mechanism support, a driving oil cylinder perpendicular to the conveying belt is mounted on the pushing mechanism support, the tail end of a piston rod of the driving oil cylinder is connected with an L-shaped push plate, a guide sleeve is fixed on the pushing mechanism support, and a guide rod connected to the L-shaped push plate is mounted in the corresponding guide sleeve in a matched mode.
Mix the bottom plate upside in storehouse and be provided with and mix the storehouse baffle, should mix the height of storehouse baffle and conveyer belt highly uniform, mix the storehouse baffle with the direction swash plate is connected as an organic wholely.
The wireless signal transmission carrying trolley comprises a trolley frame, a motor wheel and a direction adjusting mechanism, wherein a bottom plate is fixed at the lower end of the trolley frame through a lower connecting rod, a carrying plate is arranged at the upper part of the trolley frame, and one side of the carrying plate is hinged with the trolley frame through a side pin shaft; a point driving telescopic rod is hinged between the bottom plate and the carrying plate. The direction adjusting mechanism is characterized in that a wheel vertical shaft is arranged on the upper side of a support of each motor wheel, the upper end of the wheel vertical shaft is mounted on a frame through a bearing, a synchronizing wheel is fixed on the wheel vertical shaft, a synchronous belt is wound around the synchronizing wheel on the wheel vertical shaft of the motor wheels on two sides, meanwhile, a direction adjusting motor is mounted on the frame, a driving belt wheel is mounted in a rotating shaft of the direction adjusting motor, the driving belt wheel is connected with the synchronous belt in a transmission manner, and a two-dimensional code reader is mounted below a bottom plate of the trolley. And tensioning wheels for compressing the synchronous belt are arranged on two sides of the driving belt wheel.
Has the advantages that:
the training platform combines the combination of stream management and computer program processing to realize the training of receiving and processing the control instruction and the signal through the calculation control center. And the simulation training of wireless control is realized, and students can master theoretical knowledge of computer programming, logistics management and mechanical-electrical integration and can also conduct training of work in the aspects of operation, installation, debugging, maintenance, design modification and the like of an automatic production line through training during training.
The invention can automatically operate the containers in the unordered state, and then realize directional transportation and automatic classification and warehousing according to the set specifications, so as to be beneficial to the labor division transportation operation after the binning, for example, classifying the containers into different region separation bins according to the destinations of the containers. Not only can save a large amount of labor, but also can remarkably improve the classification working efficiency and realize the standardized management of logistics. The use of an automated system can replace complex manual recording and handling work.
The mixed bin container arrangement output system can realize the automatic regular arrangement of the mixed bins stacked in a scattered manner at the inlet of the container conveying belt, and can be adjusted according to the sizes of the containers.
The wireless signal transmission carrying trolley can achieve the purpose of controlling the direction switching of the motor wheels according to the direction of the guide bar code, and has a very good using effect.
Drawings
FIG. 1 is a block diagram of the control system of the present invention.
Fig. 2 is a schematic diagram of the layout of the cargo box carrying line of the wireless signal transmission carrying trolley.
Fig. 3 is one of the structural schematic diagrams of the mixed bin cargo box collating and outputting system.
Fig. 4 is a schematic structural diagram of a wireless signal transmission carrying trolley.
Fig. 5 is a second schematic structural diagram of the mixed bin cargo box sorting output system.
Reference numbers in the figures: the system comprises a mixing bin 1, a wireless signal transmission carrying trolley 2, a separating bin 3, a longitudinal two-dimensional code guide line 4, a transverse two-dimensional code guide line 5, a separating bin feed inlet 6, a circulating two-dimensional code guide line 7, a cargo box 8, a carrying trolley code scanning reading device 9, a loading code scanning system 10, a cargo box unloading code scanning reading device 11, a mixing bin bottom plate 12, a mixing bin partition plate 13, a conveying belt 14, a guiding device 15, a driving motor 16, a guide plate 17, a back baffle 18, an transition rack 19, a pushing mechanism support 20, a driving oil cylinder 21, an L-shaped push plate 22, a guide rod 23, a guide sleeve 24, a guide inclined plate 25, a vehicle frame 26, a side pin shaft 27, a carrying plate 28, a lower connecting rod 29, a bottom plate 30, a yielding hole 31, an electric drive rod 32, a lower pin shaft 33, an upper connecting rod 34, a vertical pin shaft 35, an electric pin shaft 36, a synchronous wheel 37, a synchronous wheel 38, a wireless code reading module 44, a wireless synchronous belt pulley 42, a wireless synchronous belt pulley 44 and a wireless code reading module 44.
The specific implementation mode is as follows:
example 1: fig. 1 shows a system relationship between logistics transportation positioning and a practical training platform of a computer signal transmission control system. The transportation path and the loading and unloading relationship of the practical training platform are shown in figure 2.
The method mainly comprises the following steps: a calculation control center, a mixing bin, a material distribution bin, a wireless signal transmission carrying trolley and the like which can be programmed.
See, in particular, fig. 2. The purpose of the mixing bin is to collect and sort out the containers in a mixed state. A mixed bin warehousing code scanning and coding system is arranged at an inlet of the mixed bin, and the warehousing code scanning and coding system is compiled into a two-dimensional code and printed on the surface of a packing box after scanning information on the packing box, so that subsequent identification and data processing are facilitated. And a mixed bin container sorting and outputting system is arranged in the mixed bin.
Referring to fig. 3, the mixed bin container tidying and outputting system comprises a horizontal conveying belt, a guide inclined plate inclined towards the conveying belt is arranged at the inlet end of the horizontal conveying belt, guide devices are respectively arranged on two sides of the middle of the conveying belt, and a transverse pushing device is arranged at the tail end of the conveying belt.
The guide device comprises a fixed upright post and a driving motor which are vertically fixed on a bottom plate of the mixing bin, a movable upright post is installed on a rotating shaft of the driving motor, a pulley or a sliding sleeve is fixed on the fixed upright post, the movable upright post is sleeved with the pulley or the sliding sleeve, an annular guide belt is sleeved on the outer side of the corresponding pulley or sliding sleeve, and the front side of the annular guide belt on two sides is wider than the rear side in opening to form a convergent shape.
The transverse pushing device comprises a pushing mechanism support, a driving oil cylinder perpendicular to the conveying belt is mounted on the pushing mechanism support, the tail end of a piston rod of the driving oil cylinder is connected with an L-shaped push plate, a guide sleeve is fixed on the pushing mechanism support, and a guide rod connected to the L-shaped push plate is mounted in the corresponding guide sleeve in a matched mode.
As shown in fig. 2, the material distribution bin is provided with a horizontal transportation plane in the bin, a series of classified material distribution inlets are regularly distributed on the horizontal transportation plane, a flow guide channel is arranged below each material distribution inlet, and each flow guide channel is connected with the corresponding material distribution bin.
The periphery of the outer side of each sub-bin feed inlet is provided with a longitudinal two-dimensional code guide line and a transverse two-dimensional code guide line in a planning mode, and the side face of the feed inlet is provided with a discharge mark. Each longitudinal two-dimensional code guide line and each transverse two-dimensional code guide line are converged on the circulating two-dimensional code guide line outside the material distribution bin.
The wireless signal transmission carrying trolley shown in fig. 4 is provided with a controller and a wireless transceiver module, and a two-dimensional identification code is arranged on the frame.
The operational relationship in fig. 2 of this embodiment: when the wireless signal transmission carrying trolley enters the outlet position of the mixing bin, the wireless signal transmission carrying trolley is identified through the carrying trolley mark scanning code reading device. Meanwhile, when the containers are output through the mixed bin container sorting output system, the containers which are delivered from the bin are identified through the container delivery mark scanning code reading device. The containers are output through the mixed bin container sorting output system and then enter the identified wireless signal transmission carrying trolley.
And the identification signals are simultaneously sent to a calculation control center, the calculation control center determines the conveying destination of the corresponding container, the calculation control center sends the two-dimensional code coordinate and the navigation information of the destination to the wireless signal transmission carrying trolley, and the wireless signal transmission carrying trolley enters the corresponding sub-bin feeding port according to the two-dimensional code coordinate and the navigation information of the destination and finishes unloading.
After the trolley is unloaded, the wireless signal transmission carrying trolley sends an unloading signal to the calculation control center, then the technical control center sends out-warehouse navigation information to the wireless signal transmission carrying trolley, and the trolley enters a circulating two-dimensional code guide line outside a warehouse to finish circulating transportation.
The upper side of the bottom plate of the mixing bin is provided with a mixing bin partition plate, the height of the mixing bin partition plate is consistent with the height of the conveying belt, and the mixing bin partition plate is connected with the guide inclined plate into a whole.
Example 2: a wireless signal transmission carrying trolley suitable for embodiment 1 comprises a trolley frame, motor wheels and a direction adjusting mechanism, wherein a bottom plate is fixed at the lower end of the trolley frame through a lower connecting rod, a carrying plate is arranged at the upper part of the trolley frame, and one side of the carrying plate is hinged with the trolley frame through a side pin shaft; a point driving telescopic rod is hinged between the bottom plate and the carrying plate. The direction adjusting mechanism is characterized in that a wheel vertical shaft is arranged on the upper side of a support of each motor wheel, the upper end of the wheel vertical shaft is installed on a frame through a bearing, a synchronizing wheel is fixed on the wheel vertical shaft, a synchronous belt is wound around the synchronizing wheel on the wheel vertical shaft of the motor wheels on two sides, meanwhile, a direction adjusting motor is installed on the frame, a driving belt wheel is installed on a rotating shaft of the direction adjusting motor, and the driving belt wheel is in transmission connection with the synchronous belt. A two-dimensional code reader is installed below a bottom plate of the trolley and used for reading a plurality of different two-dimensional code guide lines, and a controller of the trolley is used for calculating and processing the two-dimensional code reader and controlling the motor wheels and the direction-adjusting motor to run along the two-dimensional code guide lines. And tensioning wheels for compressing the synchronous belt are arranged on two sides of the driving belt wheel.
Example 3: on the basis of example 1, referring to fig. 5, after the mixing bin is modified, the trolley can run in a direction parallel to the conveying belt. Therefore, the trolley can pass through the mixing bin in the mode, and the carrying trolley mark scanning code reading device can be arranged inside the mixing bin.
Claims (6)
1. A practical training platform of a logistics transportation positioning and calculation signal transmission control system comprises a calculation control center, a mixing bin, a material distribution bin and a wireless signal transmission carrying trolley which can be programmed, and is characterized in that,
mixing a bin: the container is used for collecting containers in a mixed state and sorting and outputting the containers; a mixed bin warehousing code scanning and coding system is arranged at an inlet of the mixed bin, and the warehousing code scanning and coding system is compiled into a two-dimensional code through scanning information on a code container and then is printed on the surface of the container; a mixed bin container arrangement output system is arranged in the mixed bin, the mixed bin container arrangement output system comprises a horizontal conveying belt, a guide inclined plate inclining to the conveying belt is arranged at the inlet end of the horizontal conveying belt, guide devices are respectively arranged on two sides of the middle of the conveying belt, and a transverse pushing device is arranged at the tail end of the conveying belt; the guide device comprises a fixed upright post and a driving motor which are vertically fixed on a bottom plate of the mixing bin, a movable upright post is installed on a rotating shaft of the driving motor, a pulley or a sliding sleeve is fixed on the fixed upright post, the movable upright post is sleeved with the pulley or the sliding sleeve, an annular guide belt is sleeved on the outer side of the corresponding pulley or sliding sleeve, and the front side openness of the annular guide belts on the two sides is greater than the rear side openness to form a convergent shape;
a material distributing bin: a horizontal transportation plane is arranged in the bin, a series of classified sub-bin feed inlets are distributed on the horizontal transportation plane according to a rule, a flow guide channel is arranged below each sub-bin feed inlet, and each flow guide channel is connected with the corresponding sub-bin; a longitudinal two-dimensional code guide line and a transverse two-dimensional code guide line are planned on the outer periphery of each sub-bin feed port, and a discharge mark is arranged on the side surface of each feed port; each longitudinal two-dimensional code guide line and each transverse two-dimensional code guide line are converged on a circulating two-dimensional code guide line outside the material distribution bin;
wireless signal transmission carrying trolley: the bicycle frame is provided with a controller and a wireless transceiving module, and the frame is provided with a two-dimensional identification code;
when the wireless signal transmission carrying trolley enters the outlet position of the mixing bin, the wireless signal transmission carrying trolley is identified by a carrying trolley mark scanning code reading device; when the containers are output through the mixed bin container sorting output system, the containers which are delivered from the bin are identified through a container delivery standard scanning code reading device; the containers are output through a mixed bin container sorting output system and then enter the identified wireless signal transmission carrying trolley; all the identification signals are simultaneously sent to a calculation control center, the calculation control center determines the conveying destination of the corresponding container, the calculation control center sends the two-dimensional code coordinate and the navigation information of the destination to a wireless signal transmission carrying trolley, and the wireless signal transmission carrying trolley enters the corresponding bin-dividing feed inlet according to the two-dimensional code coordinate and the navigation information of the destination and finishes unloading; after unloading, the wireless signal transmission carrying trolley sends an unloading signal to the calculation control center, then the technical control center sends out-of-warehouse navigation information to the wireless signal transmission carrying trolley, and the wireless signal transmission carrying trolley enters a circulating two-dimensional code guide line outside the warehouse to finish circulating transportation.
2. The practical training platform for the logistics transportation positioning and calculation signal transmission control system according to claim 1, wherein the transverse pushing device comprises a pushing mechanism support, a driving oil cylinder perpendicular to the conveying belt is mounted on the pushing mechanism support, an L-shaped push plate is connected to the tail end of a piston rod of the driving oil cylinder, a guide sleeve is fixed on the pushing mechanism support, and a guide rod connected to the L-shaped push plate is mounted in the corresponding guide sleeve in a matched mode.
3. The practical training platform for the logistics transportation positioning and calculation signal transmission control system as claimed in claim 1, wherein a mixing bin partition plate is arranged on the upper side of the bottom plate of the mixing bin, the height of the mixing bin partition plate is consistent with that of the conveying belt, and the mixing bin partition plate and the guide sloping plate are connected into a whole.
4. The practical training platform of the logistics transportation positioning and calculation signal transmission control system as claimed in claim 1, wherein the wireless signal transmission carrying trolley comprises a trolley frame, a motor wheel and a direction adjusting mechanism, a bottom plate is fixed at the lower end of the trolley frame through a lower connecting rod, a carrying plate is arranged at the upper part of the trolley frame, and one side of the carrying plate is hinged with the trolley frame through a side pin shaft; a point driving telescopic rod is hinged between the bottom plate and the carrying plate.
5. The practical training platform of the logistics transportation positioning and calculation signal transmission control system as claimed in claim 4, wherein the direction adjusting mechanism is provided with a wheel vertical shaft at the upper side of the support of each motor wheel, the upper end of the wheel vertical shaft is mounted on the frame through a bearing, a synchronizing wheel is fixed on the wheel vertical shaft, a synchronizing belt is wound around the synchronizing wheels on the wheel vertical shafts of the motor wheels at two sides, meanwhile, a direction adjusting motor is mounted on the frame, a driving pulley is mounted on the rotating shaft of the direction adjusting motor and is in transmission connection with the synchronizing belt, and a two-dimensional code reader is mounted below the bottom plate of the trolley.
6. The practical training platform for the logistics transportation positioning and calculation signal transmission control system as claimed in claim 5, wherein tension pulleys for compressing the synchronous belt are arranged on two sides of the driving pulley.
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Inventor after: Gu Baoping Inventor after: Shi Liyan Inventor before: Gu Bao Inventor before: Shi Liyan |
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