CN112129390B - Automatic alarm device for vehicle weighing cheating - Google Patents
Automatic alarm device for vehicle weighing cheating Download PDFInfo
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- CN112129390B CN112129390B CN202010958446.0A CN202010958446A CN112129390B CN 112129390 B CN112129390 B CN 112129390B CN 202010958446 A CN202010958446 A CN 202010958446A CN 112129390 B CN112129390 B CN 112129390B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/22—Weigh pans or other weighing receptacles; Weighing platforms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/38—Recording and/or coding devices specially adapted for weighing apparatus
- G01G23/42—Recording and/or coding devices specially adapted for weighing apparatus electrically operated
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- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an automatic warning device for vehicle weighing cheating, which relates to the technical field of vehicle weighing and comprises a base, a detection warning system, a base and a supporting plate, wherein a hydraulic cylinder and supporting columns are symmetrically and fixedly connected to one side of the upper surface in the base, the two supporting columns are respectively positioned on the outer sides of the two hydraulic cylinders, the top of the hydraulic cylinder is fixedly connected with the supporting plate, the top of the supporting plate is fixedly connected with a second pulley, and the top of the supporting column is fixedly connected with a weighing sensor. This vehicle weighing cheating autoalarm supports the vehicle that needs to weigh through the backup pad, can drive the backup pad through the motor and to one side translation to can avoid the wheel of vehicle and ground contact when weighing, and influence actual measurement result, avoid weighing cheating, improve and detect the accuracy nature, drive the backup pad at the motor and to one side removal back, the joint piece breaks away from in following the roll-off mouth, the bottom surface and the weighing sensor contact of backup pad this moment, measure the vehicle through weighing sensor.
Description
Technical Field
The invention relates to the technical field of vehicle weighing, in particular to an automatic warning device for vehicle weighing cheating.
Background
The vehicle overload running means that the weight of the goods carried by the vehicle exceeds the approved quality of the running certificate, the vehicle overload seriously damages the infrastructure of the road, the phenomenon of road collapse and pothole is generally easily caused, and the stability of the road is seriously influenced. The load of the overloaded vehicle far exceeds the design load of a highway and a bridge, so that the road surface is damaged, the bridge is broken, and the service life of the bridge is greatly shortened; in addition, the overweight vehicle has larger integral mass, larger inertia, greatly lengthened braking distance and larger danger under special dangerous conditions, and the probability of traffic accidents is improved, so that the weight of the vehicle and goods thereof needs to be detected before some vehicles run to avoid the potential safety hazard caused by overweight.
In the Chinese invention patent application number: a fixed vehicle dynamic weighing system is disclosed in CN200710067150.4, and when the fixed vehicle dynamic weighing system is used, the problem that the accuracy of weighing detection is inaccurate due to the fact that a vehicle cannot be completely prevented from passing over or not driving into a weighing detection platform easily when the fixed vehicle dynamic weighing system is used is solved, and in addition, the fixed vehicle dynamic weighing system cannot remotely alarm and inform an overweight signal, so that the fixed vehicle dynamic weighing system is large in use limitation, narrow in application range and defective in use.
Therefore, it is necessary to provide an automatic warning device for vehicle weighing cheating to solve the above problems.
Disclosure of Invention
The invention aims to provide an automatic alarm device for vehicle weighing cheating, which solves the problems that the prior art cannot prevent a vehicle from being incompletely on a weighing platform, the vehicle easily passes over the weighing detection platform from front to back or does not drive into the weighing detection platform, and the weighing detection accuracy is inaccurate, and the weighing system cannot remotely alarm and inform an overweight signal, so that the weighing system has large use limitation and narrow application range.
In order to achieve the purpose, the invention provides the following technical scheme: the automatic warning device for weighing cheating of the vehicle comprises a base and a detection warning system, wherein a hydraulic cylinder and a support column are symmetrically and fixedly connected to one side of the inner upper surface of the base, the two support columns are respectively positioned at the outer sides of the two hydraulic cylinders, a support plate is fixedly connected to the top of the hydraulic cylinder, a second pulley is fixedly connected to the top of the support plate, a weighing sensor is fixedly connected to the top of the support column, a first positioning groove is formed in the top of one side of the inner wall of the base, a driving box is fixedly connected to one side of the inner side of the base, a driving groove is formed in the middle of the driving box, a gear is movably mounted at the bottom of the driving groove, a rack driving plate is movably connected to the inner portion of the driving groove, first sliding grooves are formed in the two sides of the driving groove, a rack driving plate is movably connected to the inner portion of the driving groove, first pulleys are respectively and movably connected to the two sides of the lower surface of the rack driving plate, a sliding plate is fixedly connected to the top of one end of the rack driving plate, a first spring clamping groove is fixedly connected to the upper surface of the first spring, a sliding plate is connected to the other side of the lifting clamping groove, and a second spring clamping groove is formed in the inner wall of the lifting clamping groove, and a second clamping groove is connected to the inner wall of the lifting clamping groove, a second sliding groove is formed in the supporting plate, a threaded hole is formed in one side, away from the first positioning groove, of the supporting plate, a threaded rotating rod is movably mounted on one side of the motor, one end of the threaded rotating rod penetrates through one side of the threaded hole and is located in the threaded hole, a clamping block is fixedly connected to the top of one end, close to the supporting plate, of the supporting plate, the clamping block is connected to the inside of the second sliding groove in a sliding mode, a sliding outlet is formed in the bottom of one end of the second sliding groove, a third sliding groove is formed in the upper surface of the driving box, a positioning sliding block is fixedly connected to the bottom of one end of the sliding plate, the positioning sliding block is located in the third sliding groove, third springs are fixedly connected to the front side and the rear side of one end, away from the first springs, of the lower surface of the supporting plate, and fourth sliding grooves are symmetrically formed in the middle of the lower surface of the supporting plate;
the detection alarm system comprises a central processing unit, a data recording module, a pressure alarm module, a wireless transmission module, a mobile terminal, a fault maintenance module and a data storage module.
Preferably, the two support columns are equal in length, and the upper surfaces of the two weighing sensors are located on the same horizontal plane.
Preferably, the two hydraulic cylinders correspond to the two support columns respectively, and the hydraulic cylinders are located in the middle of the two third springs.
Preferably, the two second pulleys correspond to the two fourth sliding grooves one to one respectively, and the second pulleys are matched with the fourth sliding grooves.
Preferably, the support plate is matched with the first positioning groove, and the outer surface of the support plate is attached to the inner surface of the first positioning groove.
Preferably, the two first sliding grooves are respectively matched with the two first pulleys, and the first pulleys are movably arranged in the first sliding grooves.
Preferably, the gear is driven by a servo motor.
Preferably, the clamping block is matched with the sliding outlet, and the outer surface of the clamping block is attached to the inner surface of the second sliding groove.
Preferably, one end of each of the two bump clamping columns, which is close to each other, is of a hemispherical structure, and the top of the ball clamping rod is of a spherical structure.
Preferably, the output end of the central processing unit is electrically connected with the input end of the data recording module, the output end of the central processing unit is electrically connected with the input end of the pressure alarm module, the output end of the central processing unit is electrically connected with the input end of the wireless transmission module, the output end of the central processing unit is in signal connection with the input end of the mobile terminal, the output end of the central processing unit is electrically connected with the input end of the fault maintenance module, and the output end of the central processing unit is electrically connected with the input end of the data storage module.
Compared with the prior art, the invention provides an automatic alarm device for vehicle weighing cheating, which has the following beneficial effects:
1. this vehicle automatic alarm device that cheats weighs supports the vehicle that needs weigh through the backup pad, can drive the backup pad through the motor to one side translation to the wheel that can avoid the vehicle contacts with ground when weighing, and influences actual measurement result, avoids weighing cheating, improves and detects the accuracy nature.
2. This vehicle automatic alarm device of practising fraud of weighing, after the motor drives the backup pad and removes to one side, the joint piece breaks away from in the roll-off mouth, and the bottom surface and the weighing sensor contact of backup pad this moment are measured the vehicle through weighing sensor, and when vehicle detection weight surpassed appointed threshold value, pressure alarm module can pass through wireless transmission module direct transmission to mobile terminal with alarm signal, realizes long-range overweight warning.
3. This vehicle automatic alarm device that cheats of weighing, when the motor drives the backup pad and moves to one side, gear synchronous belt moves rack drive board to homonymy synchronous motion, when the one end of backup pad breaks away from first constant head tank, rack drive board plug-in goes into the inside of second constant head tank, drives the backup pad rebound back at the pneumatic cylinder, and gear and motor synchronous start improve backup pad horizontal migration's stability.
4. This vehicle automatic alarm device that cheats of weighing can carry out record storage to detection data through data record module and data storage module to the information inquiry who is used for the vehicle, can carry out fault detection to detecting alarm system module 35 through the troubleshooting module in addition, with the precision that guarantees vehicle weight detection when vehicle inspection at every turn, avoid appearing detecting system and go out the problem and influence the weighing detection of vehicle.
Drawings
FIG. 1 is a schematic cross-sectional view of the weighing apparatus of the present invention;
FIG. 2 is an enlarged view of the structure of area A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure of the area B in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure of the region C in FIG. 1 according to the present invention;
FIG. 5 is a schematic diagram of the connection of the detection alarm system of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a hydraulic cylinder; 4. a supporting plate; 5. a support column; 6. a weighing sensor; 7. a first positioning groove; 8. a drive box; 9. a drive slot; 10. a gear; 11. a rack drive plate; 12. a first chute; 13. a first pulley; 14. a sliding plate; 15. a first spring; 16. a second positioning groove; 17. a lifting groove; 18. a card slot; 19. a second spring; 20. a motor; 21. a clamping groove; 22. the lug is clamped with the column; 23. a ball clamping rod; 24. a bearing plate; 25. a second chute; 26. a threaded hole; 27. a threaded rotating rod; 28. a clamping block; 29. a slide-out opening; 30. a third chute; 31. positioning the sliding block; 32. a third spring; 33. a second pulley; 34. a fourth chute; 35. detecting an alarm system; 36. a central processing unit; 37. a data recording module; 38. a pressure alarm module; 39. a wireless transmission module; 40. a mobile terminal; 41. a troubleshooting module; 42. and a data storage module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being either fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-5, an automatic alarm device for vehicle weighing cheating comprises a base 1 and a detection alarm system 35, the base 1 and a support plate 2, hydraulic cylinders 3 and support columns 5 are symmetrically and fixedly connected to one side of the inner upper surface of the base 1, the two hydraulic cylinders 3 respectively correspond to the two support columns 5, the hydraulic cylinders 3 are located in the middle of two third springs 32, the two support columns 5 are equal in length, the upper surfaces of two weighing sensors 6 are located on the same horizontal plane, the two support columns 5 are respectively located on the outer sides of the two hydraulic cylinders 3, a support plate 4 is fixedly connected to the top of the hydraulic cylinders 3, a second pulley 33 is fixedly connected to the top of the support plate 4, the weighing sensors 6 are fixedly connected to the top of the support columns 5, a first positioning groove 7 is formed in the top of one side of the inner wall of the base 1, the support plate 2 is matched with the first positioning groove 7, the outer surface of the support plate 2 is attached to the inner surface of the first positioning groove 7, a drive box 8 is fixedly connected to one side of the inner side of the base 1, a drive box 8 is formed in the middle of the drive box 8, a drive groove 9 is formed in which the bottom of the drive groove 9 is movably installed, the drive box 9, the bottom is provided with a gear 10, the drive plate 10, the gear 10 is driven by a servo motor, the rack 11, two movable drive plate 11 is connected to the inner movable slide plate 13, two slide plates 12 are respectively connected to the first slide grooves 13, two slide plates 12, the first slide plates 13, the two slide plates 13, the inner slide plates 13, the two slide plates 13 are respectively connected to the inner grooves 13, the top of the first spring 15 is fixedly connected with one side of the lower surface of the support plate 2, the bottom of the other side of the inner wall of the base 1 is provided with a second positioning groove 16, the middle of the other side of the inner wall of the base 1 is provided with a lifting groove 17, the bottom of the lifting groove 17 is provided with a clamping groove 18, the inside of the clamping groove 18 is fixedly connected with a second spring 19, the top of the second spring 19 is connected with a motor 20 in a laminating way, the top of the lifting groove 17 is provided with a clamping groove 21, the two sides of the bottom of the clamping groove 21 are symmetrically and fixedly connected with convex block clamping columns 22, the ends, close to each other, of the two convex block clamping columns 22 are of a hemispherical structure, the top of the ball clamping rod 23 is of a spherical structure, the top of the motor 20 is fixedly connected with a clamping rod 23, the top of the other side of the inner wall of the base 1 is fixedly connected with a support plate 24, the inside of the support plate 24 is provided with a second sliding groove 25, one side, far away from the first positioning groove 7, is provided with a threaded hole 26, a threaded rotating rod 27 is movably mounted on one side of the motor 20, one end of the threaded rotating rod 27 penetrates through one side of the threaded hole 26 and is positioned inside the threaded hole 26, a clamping block 28 is fixedly connected to the top of one end, close to the bearing plate 24, of the support plate 2, the clamping block 28 is slidably connected inside the second sliding groove 25, a sliding outlet 29 is formed in the bottom of one end of the second sliding groove 25, the clamping block 28 is matched with the sliding outlet 29, the outer surface of the clamping block 28 is attached to the inner surface of the second sliding groove 25, a third sliding groove 30 is formed in the upper surface of the driving box 8, a positioning slide block 31 is fixedly connected to the bottom of one end of the sliding plate 14, the positioning slide block 31 is positioned inside the third sliding groove 30, third springs 32 are fixedly connected to the front side and the rear side of one end, far away from the first spring 15, of the lower surface of the support plate 2, fourth sliding grooves 34 are symmetrically formed in the middle of the lower surface of the support plate 2, and the two second pulleys 33 are respectively in one-to-one correspondence with the two fourth sliding grooves 34, the second pulley 33 and the fourth chute 34 are mutually matched;
the detection alarm system 35 comprises a central processing unit 36, a data recording module 37, a pressure alarm module 38, a wireless transmission module 39, a mobile terminal 40, a fault maintenance module 41 and a data storage module 42, wherein the output end of the central processing unit 36 is electrically connected with the input end of the data recording module 37, the output end of the central processing unit 36 is electrically connected with the input end of the pressure alarm module 38, the output end of the central processing unit 36 is electrically connected with the input end of the wireless transmission module 39, the output end of the central processing unit 36 is in signal connection with the input end of the mobile terminal 40, the output end of the central processing unit 36 is electrically connected with the input end of the fault maintenance module 41, and the output end of the central processing unit 36 is electrically connected with the input end of the data storage module 42.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: when the device is used, firstly, a detected vehicle drives into the support plate 2, then the motor 20 drives the support plate 2 to horizontally move through the threaded hole 26 and the threaded rotating rod 27, the gear 10 drives the rack drive plate 11 to synchronously move towards one side, the clamping block 28 slides to the sliding-out opening 29 through the matching of the third sliding groove 30 and the positioning sliding block 31 and the matching of the first sliding groove 12 and the first pulley 13, so that the support plate 2 is higher in stability when moving, one end of the support plate 2 is separated from the first positioning groove 7, the clamping ball rod 23 is separated from the clamping groove 21 through the gravity of the vehicle, the support plate 2 bearing the vehicle is more stably supported through the first spring 15, the second spring 19 and the third spring 32, the support plate 2 is pressed down and is in contact with the weighing sensor 6, the vehicle weight is detected through the weighing sensor 6, if the set threshold value is exceeded, a pressure alarm signal is transmitted to the mobile terminal 40 through the overweight wireless transmission module 39, the pressure alarm can be remotely carried out, in addition, the fault detection module 35 can be used for detecting the weight of the vehicle, and the problem of the detection system can be avoided when the detection of the vehicle is detected, and the detection accuracy of the vehicle detection system is avoided.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a vehicle weighing cheating autoalarm, includes base (1) and detection alarm system (35), its characterized in that: the automatic lifting device is characterized by comprising a base (1) and a support plate (2), wherein one side of the inner upper surface of the base (1) is symmetrically and fixedly connected with hydraulic cylinders (3) and support columns (5), the two support columns (5) are respectively positioned at the outer sides of the two hydraulic cylinders (3), the top of the hydraulic cylinder (3) is fixedly connected with a support plate (4), the top of the support plate (4) is fixedly connected with a second pulley (33), the top of the support column (5) is fixedly connected with a weighing sensor (6), the top of one side of the inner wall of the base (1) is provided with a first positioning groove (7), one side of the inner part of the base (1) is fixedly connected with a driving box (8), the middle part of the driving box (8) is provided with a driving groove (9), the bottom of the driving groove (9) is movably provided with a gear (10), the inner part of the driving groove (9) is movably connected with a rack (11), the two sides of the driving plate (8) are both provided with first sliding grooves (12), the inner part of the driving plate (9) is movably connected with a rack (11), the two sides of the lower surface of the rack (11) are both movably connected with first pulleys (13), and the sliding plate (14) is respectively positioned at one end of the sliding plate (14), the upper surface of the sliding plate (14) is fixedly connected with a first spring (15), the top of the first spring (15) is fixedly connected with one side of the lower surface of the supporting plate (2), a second positioning groove (16) is formed in the bottom of the other side of the inner wall of the base (1), a lifting groove (17) is formed in the middle of the other side of the inner wall of the base (1), a clamping groove (18) is formed in the bottom of the lifting groove (17), a second spring (19) is fixedly connected with the inside of the clamping groove (18), a motor (20) is connected to the top of the second spring (19) in an attached mode, a clamping groove (21) is formed in the top of the lifting groove (17), lug clamping columns (22) are symmetrically and fixedly connected to the two sides of the bottom of the clamping groove (21), a clamping rod (23) is fixedly connected to the top of the motor (20), a supporting plate (24) is fixedly connected to the top of the other side of the inner wall of the base (1), a second sliding groove (25) is formed in the inside of the supporting plate (24), a threaded hole (26) is formed in one side, one end, which the supporting plate (2) is far away from the first positioning groove (7), a threaded hole (26) is formed in one side of the supporting plate (27), and one end of the rotating rod (27), and one end of the supporting plate (26) is connected with the supporting plate (26), and the rotating rod (27), and the supporting plate (26), and one end of the rotating rod (26) is located near the supporting plate (27), and the supporting plate (26) is connected with the rotating rod (27), and the supporting plate (26) The clamping block (28) is connected inside the second sliding groove (25) in a sliding mode, a sliding outlet (29) is formed in the bottom of one end of the second sliding groove (25), a third sliding groove (30) is formed in the upper surface of the driving box (8), a positioning sliding block (31) is fixedly connected to the bottom of one end of the sliding plate (14), the positioning sliding block (31) is located inside the third sliding groove (30), third springs (32) are fixedly connected to the front side and the rear side of one end, far away from the first spring (15), of the lower surface of the supporting plate (2), and fourth sliding grooves (34) are symmetrically formed in the middle of the lower surface of the supporting plate (2);
the detection alarm system (35) comprises a central processing unit (36), a data recording module (37), a pressure alarm module (38), a wireless transmission module (39), a mobile terminal (40), a fault maintenance module (41) and a data storage module (42).
2. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the lengths of the two support columns (5) are equal, and the upper surfaces of the two weighing sensors (6) are located on the same horizontal plane.
3. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the two hydraulic cylinders (3) correspond to the two support columns (5) respectively, and the hydraulic cylinders (3) are located in the middle of the two third springs (32).
4. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the two second pulleys (33) are in one-to-one correspondence with the two fourth sliding grooves (34), and the second pulleys (33) are matched with the fourth sliding grooves (34) mutually.
5. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the supporting plate (2) is matched with the first positioning groove (7) mutually, and the outer surface of the supporting plate (2) is attached to the inner surface of the first positioning groove (7).
6. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the two first sliding grooves (12) are respectively matched with the two first pulleys (13), and the first pulleys (13) are movably arranged in the first sliding grooves (12).
7. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the gear (10) is driven by a servo motor.
8. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the clamping block (28) is matched with the sliding-out opening (29), and the outer surface of the clamping block (28) is attached to the inner surface of the second sliding groove (25).
9. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: one ends of the two bump clamping columns (22) close to each other are of hemispherical structures, and the top of the ball clamping rod (23) is of a spherical structure.
10. The automatic warning device for vehicle weighing cheating according to claim 1, wherein: the output of central processing unit (36) is connected with the input electricity of data record module (37), the output of central processing unit (36) is connected with the input electricity of pressure alarm module (38), the output of central processing unit (36) is connected with the input electricity of wireless transmission module (39), the output of central processing unit (36) and the input signal connection of mobile terminal (40), the output of central processing unit (36) is connected with the input electricity of troubleshooting module (41), the output of central processing unit (36) is connected with the input electricity of data storage module (42).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010958446.0A CN112129390B (en) | 2020-09-14 | 2020-09-14 | Automatic alarm device for vehicle weighing cheating |
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| CN202010958446.0A CN112129390B (en) | 2020-09-14 | 2020-09-14 | Automatic alarm device for vehicle weighing cheating |
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| CN112129390B true CN112129390B (en) | 2022-11-18 |
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| CN113483870B (en) * | 2021-07-06 | 2023-10-10 | 广州聚杰智能称重实业有限公司 | Dynamic and static combined stress plate type overrun overload detection device |
| CN113295250B (en) * | 2021-07-06 | 2023-01-03 | 广州聚杰智能称重实业有限公司 | Piezoelectric type weighing device with abnormal driving correction function |
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| CN101644598B (en) * | 2009-05-27 | 2011-05-18 | 浙江大学 | Hydraulic supporting vehicle axle load measurement device with wide measuring range and high accuracy |
| CN107976239A (en) * | 2017-11-24 | 2018-05-01 | 山东博安智能科技股份有限公司 | Anti- cheating truck scale and automobile weighing platform |
| CN209841158U (en) * | 2019-07-12 | 2019-12-24 | 广东科达计量科技有限公司 | Weighing platform connecting and limiting mechanism for wagon balance |
| CN210893372U (en) * | 2019-08-20 | 2020-06-30 | 居美居科技发展(北京)有限公司 | Automatic monitoring and alarming device for vehicle overload |
| CN210802643U (en) * | 2019-12-17 | 2020-06-19 | 山西晋路励新交通设备有限公司 | Weighing apparatus for road automobile |
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