CN111561986A - Long and short table top combined static rail weighbridge weighing system and weighing automatic control method thereof - Google Patents
Long and short table top combined static rail weighbridge weighing system and weighing automatic control method thereof Download PDFInfo
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- CN111561986A CN111561986A CN202010507809.9A CN202010507809A CN111561986A CN 111561986 A CN111561986 A CN 111561986A CN 202010507809 A CN202010507809 A CN 202010507809A CN 111561986 A CN111561986 A CN 111561986A
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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
- G01G19/04—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
- G01G19/06—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles on overhead rails
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Abstract
The invention discloses a long and short table top combined static rail weighbridge weighing system, which is provided with a car number identification device and a static weighing program; the truck is provided with an electronic tag; when the truck vehicle drives on the rail weighbridge and stops, the vehicle number and the vehicle type information in the electronic tag are automatically read through the static weighing program and the vehicle number identification device; and the static track scale records the weight information of the corresponding truck vehicle. The invention also discloses a weighing automatic control method of the weighing system. By adopting the technical scheme, the single platform or the long and short platform can be automatically selected according to the length of the railway vehicle, so that the manual selection of weighing errors is avoided, the metering accuracy is ensured, and the metering time is saved.
Description
Technical Field
The invention belongs to the technical field of rail transit transportation equipment, and relates to an automatic metering technology of the rail transit transportation equipment. More particularly, the invention relates to a long and short table top combined static rail weighbridge weighing system. The invention also relates to a weighing automatic control method of the weighing system.
Background
The long and short table combined static rail weigher can select single table weighing or long and short combined table weighing according to the length of the vehicle, so that the requirement of a user on static weighing of various vehicles of different models is met.
In the prior art, when the long and short platform combined static rail weighbridge is used for weighing a railway wagon, whether the wagon is weighed by a single platform or a double platform is judged manually, a metering person is required to observe videos of positions of a plurality of monitoring wheels on the rail weighbridge, and then the single platform or the double platform is manually selected for weighing, so that the weighing is mistaken if the selection is wrong.
Disclosure of Invention
The invention provides a long and short table top combined static rail weighbridge weighing system, aiming at avoiding weighing errors caused by manual selection and ensuring accurate metering.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention relates to a long and short table top combined static rail weighbridge weighing system which is applied to weighing of a railway wagon; the static rail weighbridge comprises a long table top and a short table top which are longitudinally distributed along a rail; the weighing system is provided with a vehicle number recognition device and a static weighing program; the truck is provided with an electronic tag; when the truck vehicle drives on the rail weighbridge and stops, the vehicle number and the vehicle type information in the electronic tag are automatically read through the static weighing program and the vehicle number identification device; and the static track scale records the weight information of the corresponding truck vehicle.
And the joint of the end parts of the long table surface and the short table surface, the other end of the long table surface and the other end of the short table surface are respectively provided with an infrared grating.
The length of the short table top is 3 m;
the length of the long table top is 13 m.
In order to achieve the same purpose as the technical scheme, the invention also provides a weighing automatic control method of the long and short table top combined static rail weighbridge weighing system, and the technical scheme is that the weighing automatic control method comprises the following steps:
starting a static weighing program;
the truck vehicle drives on the rail weighbridge and stops; if the weighing system detects the truck vehicle, entering the next step; if the truck vehicle is detected not to run on the track scale, returning to the static weighing program;
the wagon number identification device automatically reads the wagon number and the wagon type information in the electronic tag of the wagon; if the reading is available, the next step is carried out; if the data can not be read, the weighing system prompts to manually select weighing and judges whether the weighing is finished or not;
the weighing system retrieves vehicle type data and automatically judges: whether the single-table weighing or the double-table weighing is carried out, and the weighing is carried out correspondingly;
the weighing system judges whether the weighing is finished or not; if the weighing is finished, the static weighing program is quitted; if the weighing is not finished, the static weighing program is returned.
By adopting the technical scheme, the long and short table top combined static rail weighbridge can automatically select a single table top or a long and short table top combined weighing according to the length of a railway vehicle, thereby avoiding the error of manual selection weighing, ensuring the accurate metering and saving the metering time. In practical application, the technical scheme of the invention is adopted, so that the single-table or double-table weighing is automatically controlled by a program according to the vehicle type when the vehicle is weighed; according to practical application statistics, in the weighing of 2600 trucks by using the invention, only 2 trucks can not read the information of the vehicle number and the vehicle type due to the loss or the failure of the electronic tag, the weighing is completed by manual selection, the automatic control weighing accounts for more than 99.9 percent of the total weight, no error exists, and the effect is very obvious.
Drawings
The contents of the drawings, and the references therein, are briefly described as follows:
FIG. 1 is a schematic structural diagram of a long and short table top combined static rail weighbridge of the present invention;
fig. 2 is a flow chart of the automatic weighing control method of the long and short table top combined static rail weighbridge of the invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
The structure of the invention as shown in fig. 1 is a long and short table top combined static rail weighbridge weighing system, which is applied to weighing of rail wagons; the static rail weighbridge comprises a long table top and a short table top which are longitudinally distributed along a rail. The long and short table top combined static rail weighbridge in the prior art is reformed, and the weighing automatic control of the rail weighbridge is realized.
In order to overcome the defects of the prior art, realize the invention aims of avoiding manual selection weighing errors and ensuring accurate metering, the invention adopts the technical scheme that:
as shown in fig. 1, the long and short table top combined static rail weighbridge weighing system of the invention is provided with a car number identification device and a static weighing program; the truck is provided with an electronic tag; when the truck vehicle drives on the rail weighbridge and stops, the vehicle number and the vehicle type information in the electronic tag are automatically read through the static weighing program and the vehicle number identification device; and the static track scale records the weight information of the corresponding truck vehicle.
The invention is a rail weighbridge provided with a car number recognition device, and weighing software automatically reads the car number and the car type information in a car electronic tag when a car is weighed after being weighed by the car number recognition device and a static weighing program;
establishing a length database of railway freight car models, calculating and determining weighing modes of various car models;
optimally designing a metering method, retrieving a corresponding weighing mode according to a vehicle type read from a vehicle electronic tag during weighing, and automatically controlling single-table or double-table weighing; the metering personnel only need to receive and store the weighing data.
And the joint of the end parts of the long table surface and the short table surface, the other end of the long table surface and the other end of the short table surface are respectively provided with an infrared grating. The correct position of the wheel on the rail weighbridge is guaranteed when the vehicle is weighed.
The length of the short table top is 3 m;
the length of the long table top is 13 m.
The invention is suitable for long and short table top combined static rail weighers with various sizes, and is not limited to the long table top with the length of 13 m.
As shown in fig. 2, in order to achieve the same purpose as the above technical solution, the present invention further provides an automatic weighing control method of the long and short table top combined static rail weighbridge weighing system, and the technical solution is that the automatic weighing control method comprises the following steps:
starting a static weighing program;
the truck vehicle drives on the rail weighbridge and stops; if the weighing system detects the truck vehicle, entering the next step; if the truck vehicle is detected not to run on the track scale, returning to the static weighing program;
the wagon number identification device automatically reads the wagon number and the wagon type information in the electronic tag of the wagon; if the reading is available, the next step is carried out; if the data can not be read, the weighing system prompts to manually select weighing and judges whether the weighing is finished or not;
manually selecting and weighing vehicles of which the vehicle types cannot be read, so that the vehicles can be weighed under any condition;
the weighing system retrieves vehicle type data and automatically judges: whether the single-table weighing or the double-table weighing is carried out, and the weighing is carried out correspondingly;
the weighing system judges whether the weighing is finished or not; if the weighing is finished, the static weighing program is quitted; if the weighing is not finished, the static weighing program is returned.
The system can finish weighing by manual operation when the vehicle type is wrongly read or cannot be read. The automatic selection of the weighing of the table top according to the car number label information has very high accuracy. If the vehicle type is mistakenly read under a certain extreme condition, if the open wagon automatically selects double-deck weighing, the infrared grating cannot be weighed and corresponding warning is given because the infrared grating is shielded by the axle of the next section of vehicle; or the single platform face of the boxcar automatic selection is overloaded, the infrared grating in the middle is shielded by the axle of the boxcar, so that the weighing cannot be carried out and the warning is given, and the accurate weighing of the boxcar is ensured.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (5)
1. A long and short table top combined static rail weighbridge weighing system is applied to weighing of rail wagons; the static rail weighbridge comprises a long table top and a short table top which are longitudinally distributed along a rail, and is characterized in that: the weighing system is provided with a vehicle number recognition device and a static weighing program; the truck is provided with an electronic tag; when the truck vehicle drives on the rail weighbridge and stops, the vehicle number and the vehicle type information in the electronic tag are automatically read through the static weighing program and the vehicle number identification device; and the static track scale records the weight information of the corresponding truck vehicle.
2. The long and short table top combined static rail weighbridge weighing system of claim 1, wherein: and the joint of the end parts of the long table surface and the short table surface, the other end of the long table surface and the other end of the short table surface are respectively provided with an infrared grating.
3. The long and short table top combined static rail weighbridge weighing system of claim 1, wherein: the length of the short table top is 3 m.
4. The long and short table top combined static rail weighbridge weighing system of claim 3, wherein: the length of the long table top is 13 m.
5. The automatic weighing control method of the long and short table top combined static rail weighbridge weighing system according to any one of claims 1 to 4, characterized in that the process of the automatic weighing control method is as follows:
starting a static weighing program;
the truck vehicle drives on the rail weighbridge and stops; if the weighing system detects the truck vehicle, entering the next step; if the truck vehicle is detected not to run on the track scale, returning to the static weighing program;
the wagon number identification device automatically reads the wagon number and the wagon type information in the electronic tag of the wagon; if the reading is available, the next step is carried out; if the data can not be read, the weighing system prompts to manually select weighing and judges whether the weighing is finished or not;
the weighing system retrieves vehicle type data and automatically judges: whether the single-table weighing or the double-table weighing is carried out, and the weighing is carried out correspondingly;
the weighing system judges whether the weighing is finished or not; if the weighing is finished, the static weighing program is quitted; if the weighing is not finished, the static weighing program is returned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010507809.9A CN111561986A (en) | 2020-06-05 | 2020-06-05 | Long and short table top combined static rail weighbridge weighing system and weighing automatic control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010507809.9A CN111561986A (en) | 2020-06-05 | 2020-06-05 | Long and short table top combined static rail weighbridge weighing system and weighing automatic control method thereof |
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| CN111561986A true CN111561986A (en) | 2020-08-21 |
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| CN202010507809.9A Pending CN111561986A (en) | 2020-06-05 | 2020-06-05 | Long and short table top combined static rail weighbridge weighing system and weighing automatic control method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284503A (en) * | 2020-09-30 | 2021-01-29 | 锦州中理外轮理货有限公司 | Intelligent judgment method and device for vehicle parking state in static railroad track scale overbalance |
| CN113375776A (en) * | 2021-05-10 | 2021-09-10 | 首钢京唐钢铁联合有限责任公司 | Rail weighbridge management and control system |
| CN113503948A (en) * | 2021-07-02 | 2021-10-15 | 金川集团股份有限公司 | Static rail weighbridge automatic metering system and metering method based on RFID and parking space detection |
| CN113807637A (en) * | 2021-05-17 | 2021-12-17 | 卡斯柯信号有限公司 | Method, device, electronic equipment and medium for automatically checking current vehicle flow |
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| CN112284503A (en) * | 2020-09-30 | 2021-01-29 | 锦州中理外轮理货有限公司 | Intelligent judgment method and device for vehicle parking state in static railroad track scale overbalance |
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| CN113807637A (en) * | 2021-05-17 | 2021-12-17 | 卡斯柯信号有限公司 | Method, device, electronic equipment and medium for automatically checking current vehicle flow |
| CN113807637B (en) * | 2021-05-17 | 2024-02-20 | 卡斯柯信号有限公司 | Method, device, electronic equipment and medium for automatically checking current vehicle flow |
| CN113503948A (en) * | 2021-07-02 | 2021-10-15 | 金川集团股份有限公司 | Static rail weighbridge automatic metering system and metering method based on RFID and parking space detection |
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Application publication date: 20200821 |