CN112729501A - Weighbridge weighing device and data acquisition system thereof - Google Patents
Weighbridge weighing device and data acquisition system thereof Download PDFInfo
- Publication number
- CN112729501A CN112729501A CN202011504327.4A CN202011504327A CN112729501A CN 112729501 A CN112729501 A CN 112729501A CN 202011504327 A CN202011504327 A CN 202011504327A CN 112729501 A CN112729501 A CN 112729501A
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- weighing
- sensor
- weighing device
- weighbridge
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/22—Weigh pans or other weighing receptacles; Weighing platforms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/06—Means for damping oscillations, e.g. of weigh beams
-
- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
Abstract
The invention discloses a loadometer weighing device and a data acquisition system thereof, which comprises a loadometer pit and a base, wherein guide slopes are arranged at two ends of the top of the loadometer pit, the base is arranged at the bottom of the loadometer pit, eight embedded parts are arranged in the base, a buffer block is slidably sleeved in the embedded parts, the top of the buffer block is fixedly connected with an installation plate, a weighing sensor, a humidity sensor, a dehumidifier, a temperature sensor and a cooling fan are arranged on the installation plate, two weighing platforms are arranged at the top of the weighing sensor, a camera, a display screen and an infrared sensor are arranged at the top of a partition wall, the invention has high automation degree, simple and convenient operation and improved working efficiency, an air bag and a buffer spring are matched to buffer the impact when a vehicle drives into the weighing platforms, meanwhile, the rubber pad avoids the rigid contact between the weighing sensor and the installation plate, the impact on the weighing, the good working environment of the weighing sensor is ensured.
Description
Technical Field
The invention relates to the technical field of loadometer, in particular to a loadometer weighing device and a data acquisition system thereof.
Background
At present, when a vehicle is weighed, a weighbridge is generally adopted, the weighbridge is also called a truck scale, a large weighing scale arranged on the ground is generally used for weighing the loaded tonnage of a truck, and is a main weighing device used for weighing bulk goods by a merchant and the like, and the weighbridge can be divided into the following parts according to the structure of a scale body: i-shaped steel loadometer, T-shaped beam loadometer, L-shaped beam steel loadometer, U-shaped steel loadometer, channel steel loadometer and reinforced concrete loadometer; the sensor type can be divided into a digital wagon balance and an analog wagon balance.
The weighbridge is generally installed in the foundation ditch, its pressure sensor is in the bottom of weighing platform, the weighbridge can be because operational environment is poor after using longer time, frequently receive factors such as strong impact and break down, need regularly detect pressure sensor, the maintenance, influence work efficiency, cost of maintenance has still been increased, and the data acquisition system of current weighbridge only gathers weight information mostly, data is very single, other information to the vehicle needs the manual work to take notes, staff's the work degree of difficulty has been increased, and work efficiency is lower, make mistakes easily, perhaps do not take notes crisp, this brings very big inconvenience for later stage check data, user's demand can not be satisfied.
Disclosure of Invention
The present invention is directed to a weighbridge weighing device and a data acquisition system thereof, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a weighbridge weighing device, includes pound hole and base, pound hole top both ends are provided with the guide slope, are provided with anti-skidding line on the guide slope, the base sets up in pound hole bottom, and base upper surface middle part transversely is provided with the partition wall, is provided with eight built-in fittings in the base, and eight built-in fittings are two distributions, and every is listed as four, and each two in partition wall both sides slides in the built-in fitting and has cup jointed the buffer block, buffer block top fixedly connected with mounting panel, has weighing sensor through bolt fixed mounting on the mounting panel, and weighing sensor one side is provided with humidity transducer, and the opposite side is provided with temperature sensor, and weighing platform is installed at the weighing sensor top, weighing platform is provided with two, installs respectively on.
As a further scheme of the invention: the base is formed by pouring reinforced concrete, and the top of the base is coated with a waterproof coating.
As a further scheme of the invention: retaining walls are arranged on the front side and the rear side of the top of the pound pit.
As a further scheme of the invention: the embedded part is in a hollow columnar shape, T-shaped reinforcing parts are fixedly connected to two sides of the lower portion of the embedded part, an air bag is installed in the cavity of the embedded part, and the buffer block is arranged above the air bag.
As a further scheme of the invention: and the upper part of the buffer block is sleeved with a buffer spring, the lower end of the buffer spring is fixedly connected with the embedded part, and the upper end of the buffer spring is fixedly connected with the mounting plate.
As a further scheme of the invention: and a rubber pad is arranged between the weighing sensor and the mounting plate.
As a further scheme of the invention: the dehumidifier is installed to humidity transducer one side, and radiator fan is installed to temperature sensor one side, and humidity transducer, dehumidifier, temperature sensor and radiator fan are by the bolt fastening on the mounting panel.
As a further scheme of the invention: the bottom of the weighing platform is fixedly connected with a dust cover corresponding to the position of the weighing sensor, ventilation windows are arranged on two sides of the dust cover and formed by filling drying agents in a mesh plate, and the dust cover is in sliding sleeve connection with the mounting plate.
As a further scheme of the invention: the equal fixed mounting in partition wall top both ends has the stand, and the sleeve pipe has been cup jointed in the slip on the stand, and fixing bolt is installed to sleeve pipe one side, and the camera is installed on sleeve pipe upper portion, and the display screen is installed to the camera below, display screen and sleeve pipe fixed connection, and infrared inductor is installed at the display screen top.
The utility model provides a weighbridge weighing device's data acquisition system, which comprises a controller, the input of controller is connected with infrared inductor, the camera, weighing sensor, humidity transducer and temperature sensor, still be provided with the identification module who is arranged in discerning the image license plate information in the controller, be used for calculating the calculation module of goods weight and be used for storing the storage module of data, the output of controller is connected with installs at outdoor display screen, indoor LCD screen, the dehumidifier, radiator fan and installs at indoor printer.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two weighing platforms are arranged to simultaneously work for weighing the vehicles entering and exiting, so that the weighing of the heavy vehicles and the weighing of the empty vehicles entering and exiting are not influenced mutually, and the working efficiency is improved.
2. The invention guides the weighing vehicle through the retaining wall and the partition wall, thereby preventing the vehicle from deviating when entering the weighing platform and exceeding the range of the weighing platform to influence the accuracy of weighing data.
3. The invention takes pictures and identifies the license plate of the weighing vehicle through the camera and the identification module.
4. According to the invention, the weight data is displayed through the display screen, so that a driver can conveniently observe and record the weight of the vehicle.
5. According to the invention, the weight data of the same vehicle, which is sorted by the controller twice, is calculated by the calculating module to obtain the weight of the goods, and then the goods are stored without manual sorting calculation, so that the working efficiency is improved.
6. The data is stored through the storage module, so that the later-period staff can conveniently inquire and check.
7. The invention displays the data transmitted by the controller through the indoor liquid crystal screen, and can print out the form through the printer, thereby facilitating the paper data archiving.
8. The invention prevents vehicle slipping from occurring accidents through the anti-slip lines arranged on the guide slope.
9. According to the invention, the arranged air bag and the buffer spring are matched to buffer the impact of the vehicle when the vehicle drives into the weighing platform, and meanwhile, the rubber pad avoids the rigid contact between the weighing sensor and the mounting plate, so that the impact on the weighing sensor is reduced, the maintenance frequency of the weighing sensor is reduced, and the working efficiency is improved.
10. The T-shaped reinforcing piece is arranged, so that the embedded part is stable, and the foundation base is arranged to improve the strength of the foundation.
11. According to the weighing sensor, the drying agent in the ventilation window is matched with the humidity sensor and the dehumidifier, the controller controls the weighing sensor to ensure the drying of the working environment of the weighing sensor, the temperature sensor and the cooling fan are controlled by the controller to cool the weighing sensor, the dust cover prevents dust in the air from adhering to the weighing sensor, the good working environment of the weighing sensor is ensured, and the weighing precision is improved.
Drawings
Fig. 1 is a schematic top view of a wagon balance weighing device.
Fig. 2 is a front sectional structural schematic view of a weighbridge weighing device.
Fig. 3 is an enlarged schematic view of a.
Fig. 4 is a block diagram of a data acquisition system of the weighbridge weighing device.
In the figure: the weighing system comprises a pound pit 1, a base 2, a guide slope 3, a retaining wall 4, a partition wall 5, an embedded part 6, a T-shaped reinforcing part 7, an air bag 8, a buffer block 9, a buffer spring 10, a mounting plate 11, a weighing sensor 12, a rubber pad 13, a humidity sensor 14, a dehumidifier 15, a temperature sensor 16, a cooling fan 17, a weighing platform 18, a dust cover 19, a ventilation window 20, a stand column 21, a sleeve 22, a camera 23, a display screen 24, an infrared sensor 25, a controller 26, an identification module 27, a calculation module 28, a storage module 29, an indoor liquid crystal screen 30 and a printer 31.
Detailed Description
Referring to fig. 1-3, in the embodiment of the invention, a weighbridge weighing device comprises a weighbridge pit 1 and a base 2, wherein guide slopes 3 are arranged at two ends of the top of the weighbridge pit 1, anti-slip lines are arranged on the guide slopes 3 to prevent a vehicle from slipping when the vehicle drives into the weighbridge pit, the base 2 is arranged at the bottom of the weighbridge pit 1, the base 2 is formed by pouring reinforced concrete to improve the strength of a foundation, the top of the base 2 is coated with a waterproof coating to prolong the service life of the base 2, retaining walls 4 are arranged on the front side and the rear side of the top of the weighbridge pit 1, a partition wall 5 is transversely arranged in the middle of the upper surface of the base 2, a baffle 4 and the partition wall 5 are used for guiding the vehicle, the vehicle is prevented from deviating when the vehicle enters a weighing platform 18 and exceeds the range of the weighing platform, so, four in each row, two on either side of the partition 5.
Preferably, the embedded part 6 is in a hollow cylindrical shape, the two sides of the lower part of the embedded part 6 are fixedly connected with T-shaped reinforcing parts 7, so that the stability of the embedded part 6 is enhanced, an air bag 8 is installed in the cavity of the embedded part 6, a buffer block 9 is arranged above the air bag 8 and is in sliding connection with the embedded part 6, the upper part of the buffer block 9 is sleeved with a buffer spring 10, the lower end of the buffer spring 10 is fixedly connected with the embedded part 6, the upper end of the buffer spring is fixedly connected with a mounting plate 11, the air bag 8 and the buffer spring 10 are matched to buffer the impact when a vehicle drives into a weighing platform 18, the impact on the weighing sensor is reduced, the maintenance frequency of the weighing sensor is reduced, the working efficiency is improved, the mounting plate 11 is fixedly installed at the top of the buffer block 9, the weighing sensor 12 is fixedly installed on the mounting plate 11 through bolts, prevent weighing sensor 12 from damaging, weighing sensor 12 one side is provided with humidity transducer 14, humidity transducer 14 one side is installed dehumidifier 15, humidity transducer 14 transmits humidity data to controller 26, the operating condition of dehumidifier 15 is controlled by controller 26, guarantee weighing sensor 12 operational environment's drying, weighing sensor 12 opposite side is provided with temperature sensor 16, temperature sensor 16 one side is installed radiator fan 17, temperature sensor 16 transmits temperature data to controller 26, the operating condition of warm-air fan 17 is controlled by controller 26, weighing sensor 12 dispels the heat, avoid its operating temperature too high, humidity transducer 14, dehumidifier 15, temperature sensor 16 and radiator fan 17 are all fixed on mounting panel 11 by the bolt, weighing platform 18 is installed at weighing sensor 12 top, weighing platform 18 is provided with two, two weighing platform 18 simultaneous workings are weighed business turn over vehicle, make heavy car and empty wagon weigh business turn over each other and do not influence, work efficiency is improved, install respectively on the weighing sensor 12 of 5 both sides of partition wall, weighing platform 18 bottom corresponds weighing sensor 12's fixed position and is connected with dust cover 19, prevent dust adhesion sensor 12 in the air, guarantee weighing sensor 12 operational environment's good, thereby improve the precision of weighing, dust cover 19 both sides are provided with ventilation window 20, ventilation window 20 packs the drier constitution for the otter board intussuseption, prevent that external humid air from influencing weighing sensor 12's precision, dust cover 19 cup joints with mounting panel 11 slip.
Preferably, 5 top both ends of partition wall all fixed mounting have stand 21, and the sleeve pipe 22 has been cup jointed to slide on the stand 21, and fixing bolt is installed to sleeve pipe 22 one side, and camera 23 is installed on sleeve pipe 22 upper portion, and display screen 24 is installed to camera 23 below, shows weight data, makes things convenient for navigating mate observation record vehicle weight, display screen 24 and sleeve pipe 23 fixed connection, and infrared inductor 25 is installed at display screen 24 top.
A data acquisition system of a weighbridge weighing device comprises a controller 26, wherein an input end of the controller 26 is connected with an infrared sensor 25, a camera 23, a weighing sensor 12, a humidity sensor 14 and a temperature sensor 16, an identification module 27 is arranged in the controller 26 and used for identifying a license plate of a weighing vehicle in an image shot by the camera 23, a calculation module 28 is arranged in the controller 26 and used for calculating twice weight data of the same vehicle sorted by the controller to obtain the weight of a cargo and storing the weight data, manual sorting and calculation are not needed, the working efficiency is improved, a storage module 29 is arranged in the controller 26 and used for storing data to facilitate later-stage worker query and check, an output end of the controller 26 is connected with a display screen 24 installed outdoors, an indoor liquid crystal screen 30, a dehumidifier 15, a cooling fan 17 and a printer 31 installed indoors, the indoor liquid crystal screen 30 displays the data transmitted by the controller 26, and the form can be printed out through the printer 31, so that paper data can be conveniently filed.
It should be noted that, when a cargo vehicle enters the weighing platform 18, the infrared sensor 25 senses the vehicle and transmits a signal to the controller 26, the controller 26 sends an instruction to the camera 23, the camera 23 transmits acquired image information to the controller 26, the controller 26 processes data and transmits the processed data to the identification module 27 to identify the license plate number of the cargo vehicle, the data is transmitted to the controller 26 after the identification is completed, meanwhile, the weighing sensor 12 transmits weight data to the controller 26, the controller 26 transmits the weight data to the display screen 24 for display, the controller transmits the processed license plate information, image information and weight information to the storage module 29 for storage and standby, when the cargo vehicle enters the weighing platform 18 after being unloaded and returned, the infrared sensor 25 senses the vehicle and transmits the signal to the controller 26, the controller 26 sends an instruction to the camera 23, the camera 23 transmits the acquired image information to the controller 26, the controller 26 processes the data and transmits the processed data to the recognition module 27 to recognize the license plate number of the weighed vehicle, the data is transmitted to the controller 26 after the recognition is completed, meanwhile, the weighing sensor 12 transmits the weight data to the controller 26, the controller 26 transmits the weight data to the display screen 24 to be displayed, meanwhile, the controller 26 reads the information in the storage module 29 to compare with the secondarily received weight information for sorting, the data is transmitted to the calculation module 28 to calculate and transmit the data to the controller 26, the image information, the license plate information and the weight data after being sorted by the controller 26 are transmitted to the storage module and displayed on the indoor liquid crystal screen 30, and a table is printed by the printer 31.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A weighbridge weighing device comprises a weighbridge pit (1) and a base (2), and is characterized in that guide slopes (3) are arranged at two ends of the top of the weighbridge pit (1), anti-skid lines are arranged on the guide slopes (3), the base (2) is arranged at the bottom of the weighbridge pit (1), a partition wall (5) is transversely arranged in the middle of the upper surface of the base (2), eight embedded parts (6) are arranged in the base (1), the eight embedded parts (6) are distributed in two rows, four in each row, two sides of the partition wall (5) are respectively arranged, a buffer block (9) is sleeved in the embedded parts (6) in a sliding mode, a mounting plate (11) is fixedly connected to the top of the buffer block (9), a weighing sensor (12) is fixedly mounted on the mounting plate (11) through bolts, a humidity sensor (14) is arranged on one side of the weighing sensor (12), a temperature sensor (16, the two weighing platforms (18) are respectively arranged on the weighing sensors (12) on the two sides of the partition wall (5).
2. A wagon balance weighing device as claimed in claim 1, wherein the base (2) is cast of reinforced concrete and the top of the base (2) is coated with a water-resistant coating.
3. A wagon balance weighing device as claimed in claim 1, wherein retaining walls (4) are arranged on the top of the wagon balance pit (1) at the front side and the rear side.
4. A wagon balance weighing device as defined in claim 1, wherein the embedded part (6) is hollow and cylindrical, T-shaped reinforcements (7) are fixedly connected to two sides of the lower part of the embedded part (6), an air bag (8) is arranged in the cavity of the embedded part (6), and the buffer block (9) is arranged above the air bag (8).
5. A wagon balance weighing device as defined in claim 1, wherein the buffer spring (10) is sleeved on the upper part of the buffer block (9), the lower end of the buffer spring (10) is fixedly connected with the embedded part (6), and the upper end is fixedly connected with the mounting plate (11).
6. A weighbridge weighing device according to claim 1, characterised in that a rubber pad (13) is provided between the load cell (12) and the mounting plate (11).
7. A wagon balance weighing device as defined in claim 1, wherein a dehumidifier (15) is mounted on one side of the humidity sensor (14), a heat radiating fan (17) is mounted on one side of the temperature sensor (16), and the humidity sensor (14), the dehumidifier (15), the temperature sensor (16) and the heat radiating fan (17) are all fixed on the mounting plate (11) by bolts.
8. The weighbridge weighing device according to claim 1, wherein a dust cover (19) is fixedly connected to the bottom of the weighing platform (18) at a position corresponding to the weighing sensor (12), ventilation windows (20) are arranged on two sides of the dust cover (19), the ventilation windows (20) are formed by filling a drying agent into a screen plate, and the dust cover (19) is slidably sleeved with the mounting plate (11).
9. The wagon balance weighing device of claim 1, wherein the two ends of the top of the partition wall (5) are fixedly provided with stand columns (21), the stand columns (21) are sleeved with sleeves (22) in a sliding mode, fixing bolts are arranged on one sides of the sleeves (22), cameras (23) are arranged on the upper portions of the sleeves (22), display screens (24) are arranged below the cameras (23), the display screens (24) are fixedly connected with the sleeves (23), and infrared sensors (25) are arranged on the tops of the display screens (24).
10. The data acquisition system of the weighbridge weighing device is characterized by comprising a controller (26), wherein the input end of the controller (26) is connected with an infrared sensor (25), a camera (23), a weighing sensor (12), a humidity sensor (14) and a temperature sensor (16), an identification module (27) for identifying license plate information in an image, a calculation module (28) for calculating the weight of goods and a storage module (29) for storing data are further arranged in the controller (26), and the output end of the controller (26) is connected with a display screen (24) installed outdoors, an indoor liquid crystal screen (30), a dehumidifier (15), a cooling fan (17) and a printer (31) installed indoors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504327.4A CN112729501A (en) | 2020-12-18 | 2020-12-18 | Weighbridge weighing device and data acquisition system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504327.4A CN112729501A (en) | 2020-12-18 | 2020-12-18 | Weighbridge weighing device and data acquisition system thereof |
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| CN112729501A true CN112729501A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011504327.4A Pending CN112729501A (en) | 2020-12-18 | 2020-12-18 | Weighbridge weighing device and data acquisition system thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551752A (en) * | 2021-08-03 | 2021-10-26 | 广州聚杰智能称重实业有限公司 | Intelligent dual-mode non-dead-angle non-stop weighing detection device |
| CN114353922A (en) * | 2021-12-07 | 2022-04-15 | 陕西地建土地工程技术研究院有限责任公司 | Weighing, metering and control integrated system and method for weighing apparatus |
| CN114923551A (en) * | 2022-04-22 | 2022-08-19 | 广州晶石传感技术有限公司 | Weighing sensor with water-cooling function and control system thereof |
| CN117213598A (en) * | 2023-09-13 | 2023-12-12 | 中交路桥科技有限公司 | Dynamic weighing system |
| CN117217698A (en) * | 2023-09-18 | 2023-12-12 | 上海鲸创电子科技有限公司 | Unmanned automatic weighing system of code-through truck scale |
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| CN117213598B (en) * | 2023-09-13 | 2024-03-22 | 中交路桥科技有限公司 | Dynamic weighing system |
| CN117217698A (en) * | 2023-09-18 | 2023-12-12 | 上海鲸创电子科技有限公司 | Unmanned automatic weighing system of code-through truck scale |
| CN117217698B (en) * | 2023-09-18 | 2024-04-16 | 上海鲸创电子科技有限公司 | Unmanned automatic weighing system of code-through truck scale |
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Application publication date: 20210430 |
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