CN115753711B - Unmanned wagon balance system with anti-cheating function - Google Patents
Unmanned wagon balance system with anti-cheating function Download PDFInfo
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- CN115753711B CN115753711B CN202211433829.1A CN202211433829A CN115753711B CN 115753711 B CN115753711 B CN 115753711B CN 202211433829 A CN202211433829 A CN 202211433829A CN 115753711 B CN115753711 B CN 115753711B
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- 239000007788 liquid Substances 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000002265 prevention Effects 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 206010044048 Tooth missing Diseases 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention relates to the technical field of wagon balance, and discloses an unattended wagon balance system with a cheating prevention function, which comprises a wagon balance and anti-cheating assemblies arranged on two sides of the wagon balance; the wagon balance is provided with guide tables at two sides for entering and exiting the vehicle; the anti-cheating component comprises an anti-cheating mechanism and a detection mechanism; the anti-cheating mechanism comprises a mounting column capable of moving along the width direction of the wagon balance, a mounting box arranged on the mounting column and a rotary table rotationally connected to the top end of the mounting column, wherein the bottom of the mounting column and the top surface of the wagon balance are in sliding connection, an extrusion plate is movably arranged in the mounting box, one side of the extrusion plate forms a storage chamber for storing liquid fluorescent agent, an ejector rod penetrating through a shell of the mounting box in a sliding manner is fixed on the other side of the extrusion plate, and a spring is sleeved on the ejector rod located in the mounting box. The invention automatically monitors the weighing process, and can effectively prevent cheating, thereby ensuring more reliable work, more accurate measurement structure and timely damage stopping.
Description
Technical Field
The invention relates to the technical field of wagon balance, in particular to an unattended wagon balance system with a cheating prevention function.
Background
The weight of the load carried by the vehicle is mainly measured by weighing the wagon balance as a metering device. The vehicle is weighed by the wagon balance each time, and the calculation of the warehouse-in quantity and the warehouse-out quantity of the vehicle is performed to complete the accounting records of the warehouse-in quantity, the warehouse-out quantity and the inventory quantity of the goods, thereby playing a very important role in trade settlement. However, the existing weighing and metering mode is completed by manually participating in the operation, so that the efficiency is low, errors are easy to go out, cheating actions are easy to occur in the weighing operation of weighing goods for warehousing and weighing products for delivery, serious misalignment of metering values is caused, and irreducible losses are caused for enterprises.
The current wagon balance metering system and the metering method do not fully consider how to prevent cheating and stop the cheating when accurately obtaining the weighing information, so that the economic loss of enterprises is reduced.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides an unattended wagon balance system with a cheating prevention function.
The invention is realized by adopting the following technical scheme: an unattended wagon balance system with a cheating prevention function comprises wagon balance and anti-cheating assemblies arranged on two sides of the wagon balance; the wagon balance is provided with guide tables at two sides for entering and exiting the vehicle; the anti-cheating component comprises an anti-cheating mechanism and a detection mechanism; the anti-cheating mechanism comprises a mounting column capable of moving along the width direction of the wagon balance, a mounting box arranged on the mounting column and a rotary table rotationally connected to the top end of the mounting column, wherein the bottom of the mounting column is in sliding connection with the top surface of the wagon balance, an extruding plate is movably arranged in the mounting box, one side of the extruding plate forms a storage chamber for storing liquid fluorescent agent, an ejector rod which penetrates through a shell of the mounting box in a sliding manner is fixed on the other side of the extruding plate, a spring is sleeved on the ejector rod in the mounting box, a plurality of liquid spraying heads communicated with the storage chamber are arranged on one side, close to the center line of the wagon balance, of the mounting box, the rotary table is disc-shaped, an arc-shaped plate is fixed on the bottom surface of the rotary table, the curvature center line of the arc-shaped plate is parallel to but not collinear with the center line of the rotary table, and the inner side of the arc-shaped plate can be abutted to the tail end of the ejector rod; the detection mechanism is arranged on two sides of the wagon balance, and comprises a fluorescence spectrophotometer and a mounting bracket for mounting the fluorescence spectrophotometer, and the mounting bracket is connected with the wagon balance.
The anti-cheating mechanism and the detection mechanism work through the design can detect whether the vehicle keeps a static state when weighing on the wagon balance, when the vehicle is not static, the turntable is driven to rotate by the movement of the vehicle due to extrusion contact of the turntable and the outer surface of a carriage, so that the arc plate follows and rotates, the ejector rod is enabled to move, the extrusion plate is pushed to extrude and spray the liquid fluorescent agent in the storage chamber and spray the liquid fluorescent agent outside the carriage, therefore, after the weighing is finished, the vehicle drives down the wagon balance from the outlet side of the wagon balance, and the wagon balance is detected through the fluorescence spectrophotometer, if the fluorescence spectrophotometer detects the liquid fluorescent agent, the weighing is judged to be invalid at the moment, cheating possibility exists, and an alarm is given out.
As a further improvement of the scheme, the wagon balance is provided with license plate recognition mechanisms at two sides of the vehicle entering and exiting, the license plate recognition mechanisms comprise upright posts, movable camera modules movably mounted on the upright posts and cameras provided with the movable camera modules, and the upright posts are also provided with driving modules for driving the movable camera modules to lift;
the camera is used for shooting license plates of the vehicle head or the vehicle tail. The license plate is shot by the camera, so that whether the vehicles on the wagon balance are the same vehicle or not can be judged, and the behavior that the rear vehicle follows the wagon balance is avoided.
As a further improvement of the scheme, the movable camera shooting module comprises a sleeve movably sleeved outside the upright post and an annular box rotationally connected with the sleeve, one side of the annular box is provided with a mounting groove, the camera is mounted in the mounting groove, a mounting cavity is formed in the annular box, the inner ring of the annular box is rotationally connected with the outer wall of the sleeve through a bearing, and the annular box is connected with the sleeve through a rotating unit, so that the annular box and the sleeve rotate relatively. Through the structure, the shooting angle of the camera can be conveniently adjusted, and the shooting range can be adjusted, so that the shooting structure is more accurate.
As a further improvement of the scheme, the rotating unit comprises a toothed ring sleeved on the outer wall of the sleeve, a second adjusting gear rotatably arranged in the mounting cavity, and a second adjusting motor for driving the second adjusting gear to rotate, wherein a through hole is formed in the inner ring, and part of the second adjusting gear extends out of the through hole and is meshed with the toothed ring. Through the structure, when the second adjusting motor works, the second adjusting gear rotates, and under the meshing effect of the second adjusting gear and the toothed ring, the annular box can be driven to circumferentially rotate outside the sleeve, so that dead angle-free shooting is achieved.
As the further improvement of above-mentioned scheme, still be provided with the protection unit that is used for protecting the camera on the annular box, the protection unit is including the activity setting in the protection baffle of mounting groove department, locate adjusting gear one in the installation cavity, install adjusting motor one in the annular box outside, adjusting motor one's output and adjusting gear one drive connection, protection baffle is the arc, and protection baffle's one end activity runs through the annular box and with annular box's outer lane inside wall sliding connection, install the rack along its length direction on the protection baffle, rack and the meshing of the aforesaid adjusting gear one. The first adjusting gear is driven to rotate through the first operation of the adjusting motor, so that the protective baffle is driven to slide, the camera can be effectively protected when shooting is not needed, and clear image information can be obtained through stable operation when shooting.
As a further improvement of the scheme, the upright post is a hollow shell, a notch is formed in the upright post along the longitudinal direction, a connecting plate in sliding fit with the notch is fixed on the inner wall of the sleeve, a threaded hole is formed in the connecting plate, and the driving module is used for driving the connecting plate to lift. The driving module comprises a mounting frame, a driving motor and a screw rod, wherein the mounting frame is fixed at the top end of the upright post, the driving motor is arranged on the mounting frame, the screw rod is longitudinally arranged and is in spiral fit with a threaded hole on the connecting plate, and the output end of the driving motor is in driving connection with the screw rod.
As a further improvement of the scheme, cleaning mechanisms are arranged at two ends of the wagon balance, which are used for entering and exiting the vehicle, the cleaning mechanisms comprise accommodating grooves formed at the joints of the wagon balance and the guide table, liquid spraying pipes movably arranged in the accommodating grooves and power modules for driving the liquid spraying pipes to lift, and high-pressure spray heads are distributed on the outer sides of the liquid spraying pipes;
the cleaning mechanism further comprises a liquid storage tank and a liquid delivery pipe, wherein a liquid outlet of the liquid storage tank is connected to the liquid delivery pipe through a water pump, and the other end of the liquid delivery pipe is communicated with the liquid spraying pipe. Through the wiper mechanism who sets up, can avoid someone to deliberately make license plate surface mess, influence shooting, can self-cleaning locomotive and tail license plate before the vehicle weighs.
The further improved power module as the scheme comprises two rotating plates respectively arranged at two ends of the liquid spraying pipe and two groups of power units respectively arranged at the side surfaces of the wagon balance, wherein the power units comprise
The horizontal setting is in backup pad and pinion rack and the slip setting in the backup pad in the side of the wagon balance, the initiative motor of being connected with the slip seat, and the output shaft of initiative motor has driven gear, driven gear and pinion rack meshing, and the output shaft end of initiative motor still is connected with the rotor plate.
As a further improvement of the scheme, two ends of the liquid spraying pipe are respectively connected with two rotating plates through connecting shafts in a rotating mode, torsion springs are installed on the connecting shafts, transmission gears are installed on the connecting shafts, miniature motors are installed on the rotating plates, tooth-missing gears are installed on output shafts of the miniature motors and can be meshed with the transmission gears, the connecting shafts are of hollow structures and can convey cleaning liquid, and the other ends of the connecting shafts are connected with a liquid conveying pipe through water pipe connectors. Through the structure, the angle of the liquid spraying pipe can be adjusted, so that the purpose of adjusting the water spraying range is achieved, the cleaning effect is better, and the device is suitable for vehicles with different sizes to clean license plates.
Compared with the prior art, the invention has the beneficial effects that:
the unattended wagon balance system with the anti-cheating function is provided with the anti-cheating assemblies on two sides of the wagon balance, the anti-cheating assemblies comprise the anti-cheating mechanism and the detection mechanism, the anti-cheating mechanism and the detection mechanism work and can detect whether a vehicle is in a static state when weighing on the wagon balance, when the vehicle is not in static state, the turntable is in extrusion contact with the outer surface of a carriage, the vehicle moves to drive the turntable to rotate, so that the arc plate rotates along with the turntable, the ejector rod moves, the extrusion plate is pushed to extrude and spray the liquid fluorescent agent in the storage chamber, and the liquid fluorescent agent is sprayed to the outer side of the carriage, so that after the weighing is finished, the vehicle drives down the wagon balance from the outlet side of the wagon balance, and is detected by the fluorescent spectrophotometer, if the fluorescent agent is detected by the fluorescent spectrophotometer, the weighing is invalid, the possibility of cheating is judged, and finally an alarm is sent.
The invention automatically monitors the weighing process, and can effectively prevent cheating, thereby ensuring more reliable work, more accurate measurement structure and timely damage stopping.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the wagon balance of the present invention;
FIG. 3 is a partial structural top view of the wagon balance of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 1;
FIG. 5 is an enlarged view of the invention at B in FIG. 1;
FIG. 6 is an enlarged view of FIG. 2 at C in accordance with the present invention;
FIG. 7 is an enlarged view of the invention at D in FIG. 3;
FIG. 8 is an enlarged view of FIG. 3 at E in accordance with the present invention;
FIG. 9 is a schematic structural view of the post of the present invention;
fig. 10 is a schematic cross-sectional structure of the mobile camera module of the present invention.
Main symbol description:
wagon balance 1, truck 2, anti-cheating mechanism 3, fluorescence spectrophotometer 4, upright 5, guide table 6, support plate 7, toothed plate 8, tank 9, infusion tube 10, rotary plate 11, squeeze plate 13, liquid jet head 14, mounting post 15, spring 16, ejector rod 17, arc plate 18, rotary table 19, rotary shaft 20, electric push rod 21, side plate 22, first cover plate 23, second cover plate 24, through hole 25, mounting bracket 26, driving motor 27, first adjusting motor 28, second adjusting motor 29, movable camera module 30, camera 31, screw rod 32, second adjusting gear 33, first adjusting gear 34, gap 35, mounting groove 36, outer ring 37, mounting cavity 38, connecting plate 39, inner ring 40, sleeve 41, protective baffle 43, liquid jet tube 44, containing groove 45, support plate 46, tooth-missing gear 47, transmission gear 48, high-pressure jet head 49, rack 50, driven gear 51, driving motor 52, sliding seat 53.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1:
1-10, the unattended wagon balance system with the anti-cheating function provided by the embodiment comprises a wagon balance 1 and anti-cheating assemblies arranged on two sides of the wagon balance 1; the wagon balance 1 is provided with guide tables 6 at two sides for entering and exiting the vehicle; the anti-cheating component comprises an anti-cheating mechanism 3 and a detection mechanism; the anti-cheating mechanism 3 comprises a mounting column 15 capable of moving along the width direction of the wagon balance 1, a mounting box arranged on the mounting column 15, and a turntable 19 rotatably connected to the top end of the mounting column 15, wherein the bottom of the mounting column 15 is slidably connected with the top surface of the wagon balance 1, an extrusion plate 13 is movably arranged in the mounting box, one side of the extrusion plate 13 forms a storage chamber for storing liquid fluorescent agent, the other side of the extrusion plate 13 is fixedly provided with a push rod 17 which penetrates through the shell of the mounting box in a sliding manner, the push rod 17 positioned in the mounting box is sleeved with a spring 16, one side of the mounting box close to the center line of the wagon balance is provided with a plurality of liquid spraying heads 14 communicated with the storage chamber, the turntable 19 is disc-shaped, the bottom surface of the turntable is fixedly provided with an arc plate 18, the curvature center line of the arc plate 18 is parallel to but not collinear with the center line of the turntable 19, and the inner side of the arc plate 18 can be abutted against the tail end of the push rod 17; the detection mechanism is arranged on two sides of the wagon balance, and comprises a fluorescence spectrophotometer 4 and a mounting bracket for mounting the fluorescence spectrophotometer 4, and the mounting bracket is connected with the wagon balance 1.
The anti-cheating mechanism and the detection mechanism work through the design can detect whether the vehicle keeps a static state when weighing on the wagon balance, when the vehicle is not static, the vehicle moves to drive the turntable to rotate due to extrusion contact of the turntable and the outer surface of a carriage, so that the arc plate 18 follows to rotate, the ejector rod 17 moves to push the extrusion plate 13 to extrude and spray the liquid fluorescent agent in the storage chamber and spray the liquid fluorescent agent outside the carriage, and therefore after the weighing is finished, the vehicle drives off the wagon balance from the outlet side of the wagon balance, and the wagon balance is detected through the fluorescent spectrophotometer 4, if the fluorescent spectrophotometer 4 detects the liquid fluorescent agent, the weighing is judged to be invalid, cheating possibility exists, and an alarm is given out.
As an alternative implementation mode of the scheme, the wagon balance 1 is provided with license plate recognition mechanisms at two sides of a vehicle entering and exiting, the license plate recognition mechanisms comprise upright posts 5, movable camera modules 30 movably installed on the upright posts 5 and cameras 31 provided with the movable camera modules 30 for installation, and the upright posts 5 are also provided with driving modules for driving the movable camera modules 30 to lift; an electric push rod 21 is arranged on the wagon balance, and the output end of the electric push rod 21 is connected with the bottom of the upright post 5.
The camera 31 is used for shooting license plates of a vehicle head or a vehicle tail. The license plate is shot by the camera 31, so that whether the vehicles on the wagon balance are the same or not can be judged, and the behavior that the vehicles are in charge of the wagon balance after the vehicles are avoided.
As an alternative embodiment of the present solution, the movable camera module 30 includes a sleeve 41 movably sleeved outside the upright 5, and an annular box rotatably connected with the sleeve 41, where one side of the annular box is provided with a mounting groove 36, and the camera 31 is mounted in the mounting groove 36, a mounting cavity 38 is disposed in the annular box, an inner ring 40 of the annular box is rotatably connected with an outer wall of the sleeve 41 through a bearing, and the annular box is connected with the sleeve 41 through a rotation unit, so that the annular box and the sleeve rotate relatively. Through the structure, the shooting angle of the camera 31 can be conveniently adjusted, and the shooting range can be adjusted, so that the shooting structure is more accurate.
As an alternative embodiment of the present solution, the rotating unit includes a toothed ring sleeved on the outer wall of the sleeve 41, a second adjusting gear 33 rotatably disposed in the mounting cavity 38, a second adjusting motor 29 for driving the second adjusting gear 33 to rotate, and a perforation is formed on the inner ring 40, and a part of the second adjusting gear 33 extends out of the perforation and is meshed with the toothed ring. Through the structure, when the second adjusting motor 29 works, the second adjusting gear 33 rotates, and under the meshing effect of the second adjusting gear and the toothed ring, the annular box can be driven to circumferentially rotate outside the sleeve, so that 360-degree dead-angle-free shooting is achieved.
As an alternative implementation manner of the scheme, the annular box is further provided with a protection unit for protecting the camera 31, the protection unit comprises a protection baffle 43 movably arranged at the mounting groove 36, a first adjusting gear 34 arranged in the mounting cavity 38, a first adjusting motor 28 arranged on the outer side of the annular box, an output end of the first adjusting motor 28 is in driving connection with the first adjusting gear 34, the protection baffle 43 is an arc-shaped plate, one end of the protection baffle 43 movably penetrates through the annular box and is in sliding connection with the inner side wall of an outer ring 37 of the annular box, a rack is arranged on the protection baffle 43 along the length direction of the protection baffle, and the rack is meshed with the first adjusting gear 34. The first adjusting gear 34 is driven to rotate by the operation of the first adjusting motor 28, so that the protective baffle 43 is driven to slide, the camera can be effectively protected when shooting is not needed, and clear image information can be obtained by stable operation when shooting.
As an alternative implementation manner of the scheme, the upright 5 is a hollow shell, the upright 5 is provided with a notch 35 along the longitudinal direction, the inner wall of the sleeve 41 is fixed with a connecting plate 39 in sliding fit with the notch 35, the connecting plate 39 is provided with a threaded hole, and the driving module is used for driving the connecting plate 39 to lift. The driving module comprises a mounting frame 26, a driving motor 27 and a screw rod 32, wherein the mounting frame 26 is fixed at the top end of the upright post 5, the driving motor 27 is arranged on the mounting frame 26, the screw rod 32 is longitudinally arranged and is in spiral fit with a threaded hole on a connecting plate 39, and the output end of the driving motor 27 is in driving connection with the screw rod 32.
Example 2:
1-3, as a further improvement of the scheme, both ends of the wagon balance 1, which enter and exit the vehicle, are provided with cleaning mechanisms, wherein the cleaning mechanisms comprise accommodating grooves 45 formed at the joint of the wagon balance 1 and the guide table 6, liquid spraying pipes 44 movably arranged in the accommodating grooves 45 and a power module for driving the liquid spraying pipes 44 to lift, and high-pressure spray heads 49 are distributed on the outer sides of the liquid spraying pipes 44;
the cleaning mechanism further comprises a liquid storage tank 9 and a liquid delivery pipe 10, wherein a liquid outlet of the liquid storage tank 9 is connected to the liquid delivery pipe 10 through a water pump, and the other end of the liquid delivery pipe 10 is communicated with a liquid spraying pipe 44. Through the wiper mechanism who sets up, can avoid someone to deliberately make license plate surface mess, influence shooting, can self-cleaning locomotive and tail license plate before the vehicle weighs.
As an alternative embodiment of the scheme, the power module comprises two rotating plates 11 respectively arranged at two ends of the liquid spraying pipe 44, two groups of power units respectively arranged at the side surfaces of the wagon balance 1, and the power units comprise
The supporting plate 7 and the toothed plate 8 which are horizontally arranged on the side face of the wagon balance 1, the sliding seat 53 which is arranged on the supporting plate 7 in a sliding manner, and the driving motor 52 which is connected with the sliding seat 53 are arranged on the supporting plate, the driven gear 51 is connected with the output shaft of the driving motor 52, the driven gear 51 is meshed with the toothed plate 8, and the tail end of the output shaft of the driving motor 52 is also connected with the rotating plate 11.
As an alternative implementation mode of the scheme, two ends of the liquid spraying pipe 44 are respectively connected with two rotating plates 11 in a rotating way through connecting shafts, torsion springs are installed on the connecting shafts, transmission gears 48 are installed on the connecting shafts, miniature motors are installed on the rotating plates 11, tooth-missing gears 47 are installed on output shafts of the miniature motors, the tooth-missing gears 47 can be meshed with the transmission gears 48, the connecting shafts are of hollow structures and can convey cleaning liquid, and the other ends of the connecting shafts are connected with the infusion pipe 10 through water pipe connectors. Through the structure, the angle of the liquid spraying pipe 44 can be adjusted, so that the purpose of adjusting the water spraying range is achieved, the cleaning effect is better, and the device is suitable for vehicles with different sizes to clean license plates.
In this embodiment, the first guard plate 23 and the second guard plate 24 are further disposed at the edge of the wagon balance 1, wherein the first guard plate 23 covers the edge of the top surface of the wagon balance 1, the second guard plate 24 covers the side surface of the wagon balance 1, and the first guard plate 23 is provided with a through hole 25, so that when the surface of the wagon balance 1 is cleaned, water can conveniently and automatically flow out through the through hole 25, the first guard plate 23 is provided with a side plate 22, and the side plate 22 is provided with an electric push rod 21.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (10)
1. An unattended wagon balance system with a cheating prevention function is characterized by comprising wagon balance and anti-cheating assemblies arranged on two sides of the wagon balance;
the wagon balance is provided with guide tables at two sides for entering and exiting the vehicle;
the anti-cheating component comprises an anti-cheating mechanism and a detection mechanism;
the anti-cheating mechanism comprises a mounting column capable of moving along the width direction of the wagon balance, a mounting box arranged on the mounting column and a rotary table rotationally connected to the top end of the mounting column, wherein the bottom of the mounting column is in sliding connection with the top surface of the wagon balance, an extrusion plate is movably arranged in the mounting box, one side of the extrusion plate forms a storage chamber for storing liquid fluorescent agent, an ejector rod which penetrates through a shell of the mounting box in a sliding manner is fixed on the other side of the extrusion plate, a spring is sleeved on the ejector rod positioned in the mounting box, a plurality of liquid spraying heads communicated with the storage chamber are arranged on one side, close to the center line of the wagon balance, of the mounting box, the rotary table is disc-shaped, an arc plate is fixed on the bottom surface of the rotary table, the curvature center line of the arc plate is parallel to but not collinear with the center line of the rotary table, and the inner side of the arc plate can be abutted to the tail end of the ejector rod;
the detection mechanism is arranged on two sides of the wagon balance and comprises a fluorescence spectrophotometer and a mounting bracket for mounting the fluorescence spectrophotometer, and the mounting bracket is connected with the wagon balance.
2. The unattended wagon balance system with the anti-cheating function according to claim 1, wherein the wagon balance is provided with license plate recognition mechanisms on two sides of a vehicle entering and exiting, the license plate recognition mechanisms comprise upright posts, movable camera modules movably installed on the upright posts and cameras provided with the movable camera modules, and the upright posts are also provided with driving modules for driving the movable camera modules to lift;
the camera is used for shooting license plates of a vehicle head or a vehicle tail.
3. The unattended wagon balance system with the anti-cheating function according to claim 2, wherein the movable camera module comprises a sleeve movably sleeved on the outer side of the upright post and an annular box rotatably connected with the sleeve, one side of the annular box is provided with a mounting groove, the camera is arranged in the mounting groove, a mounting cavity is arranged in the annular box, the inner ring of the annular box is rotatably connected with the outer wall of the sleeve through a bearing, and the annular box is connected with the sleeve through a rotating unit, so that the annular box and the sleeve rotate relatively.
4. The unattended wagon balance system with the anti-cheating function according to claim 3, wherein the rotating unit comprises a toothed ring sleeved on the outer wall of the sleeve, a second adjusting gear rotatably arranged in the mounting cavity, and a second adjusting motor for driving the second adjusting gear to rotate, a through hole is formed in the inner ring, and a part of the second adjusting gear extends out of the through hole and is meshed with the toothed ring.
5. The unattended wagon balance system with the anti-cheating function according to claim 4, wherein the annular box is further provided with a protection unit for protecting the camera, the protection unit comprises a protection baffle plate movably arranged at the installation groove, a first adjusting gear arranged in the installation cavity, a first adjusting motor arranged on the outer side of the annular box, the output end of the first adjusting motor is in driving connection with the first adjusting gear, the protection baffle plate is an arc-shaped plate, one end of the protection baffle plate movably penetrates through the annular box and is in sliding connection with the inner side wall of the outer ring of the annular box, a rack is arranged on the protection baffle plate along the length direction of the protection baffle plate, and the rack is meshed with the first adjusting gear.
6. The unattended wagon balance system with the anti-cheating function according to claim 5, wherein the upright is a hollow shell, a notch is formed in the upright longitudinally, a connecting plate in sliding fit with the notch is fixed on the inner wall of the sleeve, a threaded hole is formed in the connecting plate, and the driving module is used for driving the connecting plate to lift.
7. The unattended wagon balance system with the anti-cheating function according to claim 6, wherein the driving module comprises a mounting frame, a driving motor and a screw rod, wherein the mounting frame is fixed at the top end of the upright post, the driving motor is arranged on the mounting frame, the screw rod is longitudinally arranged and is in spiral fit with a threaded hole on the connecting plate, and the output end of the driving motor is in driving connection with the screw rod.
8. The unattended wagon balance system with the anti-cheating function according to claim 7, wherein cleaning mechanisms are arranged at two ends of a wagon balance entering and exiting vehicle, each cleaning mechanism comprises a containing groove formed at the joint of the wagon balance and a guide table, a liquid spraying pipe movably arranged in the containing groove and a power module for driving the liquid spraying pipe to lift, and high-pressure spray heads are distributed on the outer sides of the liquid spraying pipes;
the cleaning mechanism further comprises a liquid storage tank and a liquid delivery pipe, wherein a liquid outlet of the liquid storage tank is connected to the liquid delivery pipe through a water pump, and the other end of the liquid delivery pipe is communicated with the liquid spraying pipe.
9. The unattended wagon balance system with anti-cheating function as claimed in claim 8, wherein the power module comprises two rotating plates respectively installed at both ends of the liquid spraying pipe, two groups of power units respectively arranged at the sides of the wagon balance, and the power units comprise
The horizontal setting is in backup pad and pinion rack and the slip setting in the backup pad in the side of the wagon balance, the initiative motor of being connected with the slip seat, and the output shaft of initiative motor has driven gear, driven gear and pinion rack meshing, and the output shaft end of initiative motor still is connected with the rotor plate.
10. The unattended wagon balance system with the anti-cheating function according to claim 9, wherein two ends of the liquid spraying pipe are respectively connected with two rotating plates in a rotating mode through a connecting shaft, a torsion spring is installed on the connecting shaft, a transmission gear is installed on the connecting shaft, a miniature motor is installed on the rotating plates, a tooth-missing gear is installed on an output shaft of the miniature motor and can be meshed with the transmission gear, the connecting shaft is of a hollow structure and can convey cleaning liquid, and the other end of the connecting shaft is connected with a liquid conveying pipe through a water pipe connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211433829.1A CN115753711B (en) | 2022-11-16 | 2022-11-16 | Unmanned wagon balance system with anti-cheating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211433829.1A CN115753711B (en) | 2022-11-16 | 2022-11-16 | Unmanned wagon balance system with anti-cheating function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115753711A CN115753711A (en) | 2023-03-07 |
| CN115753711B true CN115753711B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211433829.1A Active CN115753711B (en) | 2022-11-16 | 2022-11-16 | Unmanned wagon balance system with anti-cheating function |
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| CN109870221A (en) * | 2019-04-10 | 2019-06-11 | 深圳中物智建科技有限公司 | A kind of unattended weight bridge weighing managing and control system |
| CN111397712A (en) * | 2020-04-16 | 2020-07-10 | 辽宁金洋集团信息技术有限公司 | Freight vehicle wagon balance monitoring method for preventing weighing cheat |
| CN112729505A (en) * | 2020-12-21 | 2021-04-30 | 中物智建(武汉)科技有限公司 | Unattended intelligent wagon balance system |
| CN113701864A (en) * | 2021-09-26 | 2021-11-26 | 广东科达计量科技有限公司 | Supervisory system is controlled to source of preventing practising fraud |
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2022
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548593A (en) * | 2018-04-04 | 2018-09-18 | 莆田市荔城区凌汇电子商务有限公司 | A kind of logistics container carrier weighing measurement device |
| CN109870221A (en) * | 2019-04-10 | 2019-06-11 | 深圳中物智建科技有限公司 | A kind of unattended weight bridge weighing managing and control system |
| CN111397712A (en) * | 2020-04-16 | 2020-07-10 | 辽宁金洋集团信息技术有限公司 | Freight vehicle wagon balance monitoring method for preventing weighing cheat |
| CN112729505A (en) * | 2020-12-21 | 2021-04-30 | 中物智建(武汉)科技有限公司 | Unattended intelligent wagon balance system |
| CN113701864A (en) * | 2021-09-26 | 2021-11-26 | 广东科达计量科技有限公司 | Supervisory system is controlled to source of preventing practising fraud |
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| CN115753711A (en) | 2023-03-07 |
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