CN113108883A - Anti-cheating weighing system and automatic weighing method - Google Patents
Anti-cheating weighing system and automatic weighing method Download PDFInfo
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- CN113108883A CN113108883A CN202110384929.9A CN202110384929A CN113108883A CN 113108883 A CN113108883 A CN 113108883A CN 202110384929 A CN202110384929 A CN 202110384929A CN 113108883 A CN113108883 A CN 113108883A
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- 238000005303 weighing Methods 0.000 title claims abstract description 380
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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
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The embodiment of the invention discloses an anti-cheating weighing system and an automatic weighing method. The system comprises a truck scale and an electric control cabinet, wherein the electric control cabinet is arranged in a preset range of the truck scale, is in communication connection with a weighing sensor in the truck scale, and comprises an anti-cheating monitoring device, an automatic weighing control device and a network device; the anti-cheating monitoring equipment carries out panoramic monitoring on a weighing area, interacts with a remote control room, carries out blank pressing detection on whether wheels of a carrying vehicle are positioned in a weighing platform of a truck scale or not and carries out perimeter protection on an electric control cabinet, and transmits panoramic monitoring data, interaction data, blank pressing detection data and perimeter protection data to the remote control room through network equipment; and the weighing platform deviation early warning is carried out through the automatic weighing control equipment, the truck scale is controlled to finish weighing, and the weighing result is transmitted to the remote control room through the network equipment. The embodiment of the invention can effectively prevent the condition of cheating weighing in the unattended weight room from happening.
Description
Technical Field
The embodiment of the invention relates to a remote metering technology, in particular to an anti-cheating weighing system and an automatic weighing method.
Background
In various production enterprises, particularly steel enterprises and the like, the consumed materials and varieties are various, the flow of the materials in the factory and the factory is large, and a plurality of motor balances are required to be arranged for weighing the materials in the factory and the materials in the factory.
Generally, a truck scale is arranged at a position of a vehicle logistics transportation hub in an enterprise jurisdiction, and field weighing management is performed in a one-to-one weighing operation mode. This kind of mode of weighing need set up a plurality of posts of weighing to for each post configuration at least one of weighing the operation personnel, caused the very big waste of manpower resources, be unfavorable for optimizing the manpower resources configuration of enterprise. However, if the scheme of unattended weight house is adopted, the weighing result may be inaccurate due to cheating on the self-service weighing result, and the benefit of the enterprise is directly damaged. Therefore, how to provide an anti-cheating scheme in the unattended weight room becomes an urgent problem to be solved.
Disclosure of Invention
The embodiment of the invention provides an anti-cheating weighing system and an automatic weighing method, which can prevent the condition of weighing cheating in an unattended weight room from occurring.
In a first aspect, an embodiment of the present invention provides an anti-cheating weighing system, including:
the truck scale is used for weighing;
the electric control cabinet is arranged in a preset range of the truck scale, is in communication connection with the weighing sensor in the truck scale, and comprises an anti-cheating monitoring device, an automatic weighing control device and a network device;
the anti-cheating monitoring equipment is used for carrying out panoramic monitoring on a weighing area, interacting with a remote control room, carrying out blank pressing detection on whether wheels of a vehicle are positioned in a weighing platform of the truck scale or not, carrying out perimeter protection on the electric control cabinet, and outputting panoramic monitoring data, interaction data, blank pressing detection data and perimeter protection data to the network equipment;
the automatic weighing control equipment is used for carrying out weighing platform deviation early warning, controlling the truck scale to finish weighing and outputting a weighing result to the network equipment when detecting that an automatic weighing condition is met;
and the network equipment is used for transmitting the panoramic monitoring data, the interactive data, the edge pressing detection data, the perimeter protection data and the weighing result to a remote control room so as to enable personnel in the remote control room to carry out remote monitoring and exception handling.
Furthermore, the anti-cheating monitoring equipment comprises an RFID card reader, a vehicle card snapshot vehicle number identification device, a vehicle roof video monitor, a vehicle front video monitor, a vehicle rear video monitor, a weighing area panoramic video monitor, a visual interphone, an interactive display, a weighing platform longitudinal anti-edge pressing controller and the electric control cabinet perimeter anti-invasion controller;
the RFID card reader is in communication connection with the network equipment and is used for reading and identifying the number information of the RFID truck at the head of the vehicle and sending an identification result to the network equipment;
the vehicle card snapshot vehicle number identification device is in communication connection with the network device and is used for snapshotting and identifying the vehicle number information of the carrying vehicle and sending an identification result to the network device;
the roof video monitor is in communication connection with the network equipment and is used for shooting video information of a roof area and sending the video information of the roof area to the network equipment;
the front video monitor is in communication connection with the network equipment and is used for shooting video information of a front area and sending the video information of the front area to the network equipment;
the vehicle rear video monitor is in communication connection with the network equipment and is used for shooting video information of a vehicle rear area and sending the video information of the vehicle rear area to the network equipment;
the weighing area panoramic video monitor is in communication connection with the network equipment and is used for shooting the weighing area panoramic video information and sending the weighing area panoramic video information to the network equipment;
the visual interphone is in communication connection with the network equipment and is used for collecting voice data and video data of drivers and passengers on a weighing site and sending the voice data and the video data to the network equipment;
the interactive display is in communication connection with the network equipment and is used for receiving operation information of drivers and passengers on the weighing site, sending the operation information to the network equipment, receiving weighing data information transmitted by the weighing sensor and displaying the weighing data information;
the weighing platform longitudinal anti-blank-pressing controller is in communication connection with the network equipment and is used for detecting whether wheels of a carrier vehicle are positioned in the weighing platform or not to obtain blank-pressing detection data and sending the blank-pressing detection data to the network equipment;
the electric control cabinet perimeter anti-intrusion controller is in communication connection with the network equipment and is used for carrying out perimeter protection detection on the electric control cabinet to obtain perimeter protection data and sending the perimeter protection data to the network equipment.
Furthermore, the automatic weighing control equipment comprises a weighing platform deviation early warning device;
the weighing platform deviation early warning device is in communication connection with the network equipment and used for generating a weighing platform deviation early warning signal when the weighing platform deviates and sending the weighing platform deviation early warning signal to the network equipment so as to carry out weighing platform deviation early warning.
Further, the cable used for transmitting signals in the electric control cabinet is an armored cable.
In a second aspect, an embodiment of the present invention further provides an automatic weighing method, which is performed by the anti-cheating weighing system according to any embodiment of the present invention, and includes the following steps:
weighing the carrier vehicle through the truck scale;
panoramic monitoring is carried out through the weighing area of the anti-cheating monitoring equipment, the anti-cheating monitoring equipment interacts with a remote control room, edge pressing detection is carried out to determine whether wheels of a carrying vehicle are positioned in a weighing platform of the truck scale, perimeter protection is carried out on the electric control cabinet, and panoramic monitoring data, interaction data, edge pressing detection data and perimeter protection data are output to the network equipment;
weighing platform deviation early warning is carried out through the automatic weighing control equipment, and when the condition that automatic weighing is met is detected, the truck scale is controlled to finish weighing and a weighing result is output to the network equipment;
transmitting the panoramic monitoring data, the interactive data, the edge pressing detection data, the perimeter protection data and the weighing result to a remote control room through the network equipment so as to enable personnel in the remote control room to carry out remote monitoring and exception handling;
the anti-cheating monitoring equipment, the automatic weighing control equipment and the network equipment are integrated in the electrical control cabinet, and the electrical control cabinet is arranged in a preset range of the truck scale.
Further, the automatic weighing conditions include: the method comprises the following steps that a vehicle is not pressed, the number of the weighing vehicle corresponds to a weighing plan, the weighing weight does not jump abnormally in a weighing sampling period, the weighing sampling enters a steady-state circulation, the state of a weighing body of the truck scale is stable, and no active alarm signal is output.
In the embodiment of the invention, the weighing plan is generated by adopting the following method:
determining whether the materials to be weighed are inlet and outlet materials or internal transfer materials according to the type information of the materials to be weighed;
for the materials entering and leaving the factory, generating weighing plan information according to the corresponding order information and the factory entering check information;
and for the internal transfer materials, generating weighing plan information according to corresponding material supplier information or demand side information.
Further, when the carrying vehicle is weighed by the truck scale, the method further comprises the following steps:
and displaying the weighing data information through an interactive display so that drivers and passengers on the weighing site can determine whether the weighing data information is wrong or not.
Further, the displaying the weighing data information through the interactive display includes:
collecting weight information on a weighing platform of the truck scale;
when the weight information exceeds a set threshold value, determining that a carrying vehicle stops on the weighing platform, and triggering a weighing event;
identifying the vehicle number of the carrying vehicle through the anti-cheating monitoring equipment, and inquiring the operation management system according to the vehicle number to obtain weighing data information corresponding to the vehicle number;
and displaying the weighing data information through the interactive display.
Further, after transmitting the panoramic monitoring data, the interactive data, the edge pressing detection data, the perimeter protection data and the weighing result to a remote control room through the network device, the method further comprises the following steps:
adding the weighing result to the weighing plan information to generate material weighing data information;
and acquiring material data with the same identification as the material weighing data information in the operation management system, verifying the material weighing data information by adopting the material data, and judging whether to import the material weighing data information into the operation management system according to a verification result.
The embodiment of the invention provides an anti-cheating weighing system and an automatic weighing method, wherein an electric control cabinet is arranged in a preset range of a truck scale, an anti-cheating monitoring device and an automatic weighing control device are integrated on the electric control cabinet, panoramic monitoring in a symmetrical quantity area can be realized, blank pressing detection for detecting whether wheels of a carrying vehicle are positioned in a weighing platform of the truck scale is carried out, perimeter protection is carried out on the electric control cabinet, weighing platform deviation early warning is carried out, weighing is completed to obtain a weighing result, and the interaction function of the data and a remote controller is realized, so that personnel obtained in a remote control room can carry out remote monitoring and exception handling. The embodiment of the invention changes the original one-to-one weighing operation mode into a one-to-many monitoring management mode, so that the human resource allocation of the weighing post can be reduced; in addition, real-time monitoring of a weighing field is achieved through the anti-cheating monitoring equipment, and the condition of weighing cheating in an unattended weight room can be effectively prevented.
Drawings
Fig. 1 is a block diagram of an anti-cheating weighing system according to an embodiment of the present invention;
fig. 2 is a block diagram of an anti-cheating monitoring device in an anti-cheating weighing system according to an embodiment of the present invention;
fig. 3 is a flowchart of an automatic weighing method according to a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
A truck scale is an electronic weighing apparatus that weighs using the principle of strain electrical measurement. And a strain gauge is adhered to an elastic body of the weighing sensor to form a Wheatstone bridge. When no load exists, the bridge is in a balanced state, and the output is zero. When the elastic body is loaded, the strain of each strain gauge is proportional to the load, and the weight value loaded on the weighing platform can be measured by the output voltage.
Example one
Fig. 1 is a block diagram of an anti-cheating weighing system according to an embodiment of the present invention. As shown in FIG. 1, the anti-cheating weighing system comprises a truck scale 110 and an electrical control cabinet 120, wherein the electrical control cabinet 120 is disposed within a preset range of the truck scale 110 and is in communication with a load cell 112 in the truck scale 110. The electrical control cabinet 120 is integrated with an anti-cheating monitoring device 121, an automatic weighing control device 122, a network device 123 and the like.
Specifically, the anti-cheating monitoring device 121 is configured to perform panoramic monitoring on a weighing area, interact with the remote control room 130, perform edge pressing detection on whether wheels of a carrier vehicle are located in the weighing platform 111 of the truck scale 110, perform perimeter protection on the electrical control cabinet 120, and output panoramic monitoring data, interactive data, edge pressing detection data, and perimeter protection data to the network device 123.
Specifically, the automatic weighing control device 122 is configured to perform weighing platform deviation warning, and when it is detected that an automatic weighing condition is met, control the truck scale 110 to complete weighing and output a weighing result to the network device 123.
Specifically, the network device 123 is configured to transmit the panoramic monitoring data, the interaction data, the edge pressing detection data, the perimeter protection data, and the weighing result to the remote control room 130, so that the personnel in the remote control room 130 can perform remote monitoring and exception handling.
Fig. 2 is a block diagram of an anti-cheating monitoring device in the anti-cheating weighing system according to the embodiment of the present invention. As shown in fig. 2, the anti-cheating monitoring device includes an RFID card reader 201, a car card snapshot car number identification device 202, a car roof video monitor 203, a car front video monitor 204, a car rear video monitor 205, a weighing area panoramic video monitor 206, a visual interphone 207, an interactive display 208, a weighing platform longitudinal anti-pressing controller 209 and the electrical control cabinet perimeter anti-intrusion controller 210.
The RFID card reader 201 is in communication connection with the network device 123, and is configured to read and identify the vehicle head RFID truck number information, and send an identification result to the network device 123.
The car card snapshot car number identification device 202 is in communication connection with the network device 123, and is configured to snapshot and identify the car number information of the carrier vehicle, and send the identification result to the network device 123.
The roof video monitor 203 is communicatively connected to the network device 123, and is configured to capture video information of a roof area and send the video information of the roof area to the network device 123.
The video monitor 204 in front of the vehicle is in communication connection with the network device 123, and is configured to shoot video information of an area in front of the vehicle, and send the video information of the area in front of the vehicle to the network device 123.
The vehicle rear video monitor 205 is in communication connection with the network device 123, and is configured to capture video information of a vehicle rear area and send the video information of the vehicle rear area to the network device 123.
The weighing area panoramic video monitor 206 is in communication connection with the network device 123, and is configured to shoot the weighing area panoramic video information and send the weighing area panoramic video information to the network device 123.
The visual interphone 207 is in communication connection with the network device 123 and is used for collecting voice data and video data of drivers and passengers on a weighing site and sending the voice data and the video data to the network device 123.
The interactive display 208 is in communication connection with the network device 123, and is configured to receive operation information of a driver and a crew member at the weighing site, send the operation information to the network device 123, receive weighing data information transmitted by the weighing sensor 123, and display the weighing data information. Alternatively, the interactive display 208 may be an HMI interactive display or the like.
The weighing platform longitudinal anti-pressing controller 209 is in communication connection with the network device 123, and is configured to detect whether wheels of a carrier vehicle are located in the weighing platform, obtain pressing detection data, and send the pressing detection data to the network device 123;
the electrical control cabinet perimeter anti-intrusion controller 210 is in communication connection with the network device 123, and is configured to perform perimeter protection detection on the electrical control cabinet, obtain the perimeter protection data, and send the perimeter protection data to the network device 123.
It should be noted that the truck scale can be arranged at a main position convenient for the logistics weighing of the truck. The device is usually arranged on the side face of an automobile logistics transportation hub, and a certain vehicle running radius is arranged to facilitate weighing of the vehicle.
In the embodiment of the invention, the outdoor electrical control cabinet is arranged at a position which cannot be used for other purposes near the truck scale. The outdoor electrical control cabinet is provided with an integrated anti-cheating monitoring device, an automatic weighing control device and a network device. The back side surface of the outdoor electrical control cabinet is provided with the integrated wall air conditioner, and the protection level of the outdoor electrical control cabinet against dust and rainwater is realized.
It should be noted that the automatic weighing control device can be reused with the current automatic weighing system, that is, the automatic weighing control device is composed of a weighing sensor, a weighing controller for controlling the weighing sensor, automatic stability judgment software, a traffic light on scale and the like. However, on the basis of the existing automatic weighing system, the weighing platform deviation early warning device is added in the embodiment of the invention. The weighing platform deviation early warning device is in communication connection with network equipment and used for generating a weighing platform deviation early warning signal when the weighing platform deviates and sending the weighing platform deviation early warning signal to the network equipment so as to carry out weighing platform deviation early warning. The embodiment of the invention does not specifically limit the specific implementation manner of the weighing platform deviation warning. For example, the weighing platform can be subjected to image acquisition through the two image acquisition devices, and the acquired images can be transmitted to the early warning processor through the cable, so that the early warning processor respectively performs image recognition, data processing and analysis according to the first acquired image and the second acquired image acquired by the two image acquisition devices. The early warning processor can analyze the displacement change condition of the weighing platform according to the image recognition result, and carry out early warning prompt according to the displacement change condition of the weighing platform and the set displacement threshold.
Optionally, in order to prevent illegal intrusion to refit the truck scale, a protective sleeve can be installed on the cable of the anti-cheating weighing system, and in addition, an armored cable can be adopted to transmit electric signals. For example, the cable used to transmit signals in an electrical control cabinet is an armored cable.
In the embodiment of the invention, the outdoor electrical control cabinet is managed in the anti-cheating weighing system through network equipment and is connected into the remote control room, so that a worker in the remote control room can monitor and process the automatic weighing operation in the unattended weight room.
The embodiment of the invention provides an anti-cheating weighing system, which can realize panoramic monitoring in a symmetrical area by arranging an electric control cabinet in a preset range of a truck scale and integrating an anti-cheating monitoring device and an automatic weighing control device on the electric control cabinet, perform blank holder detection on whether wheels of a carrying vehicle are positioned in a weighing platform of the truck scale, perform perimeter protection on the electric control cabinet, perform deviation early warning on the weighing platform and finish weighing to obtain a weighing result, and realize the interaction function of the data and a remote controller so that personnel obtained in a remote control room can perform remote monitoring and exception handling. The embodiment of the invention changes the original one-to-one weighing operation mode into a one-to-many monitoring management mode, so that the human resource allocation of the weighing post can be reduced; in addition, real-time monitoring of a weighing field is achieved through the anti-cheating monitoring equipment, and the condition of weighing cheating in an unattended weight room can be effectively prevented.
Example two
Fig. 3 is a flowchart of an automatic weighing method according to a second embodiment of the present invention, which is applicable to an automatic weighing scenario of an unattended weight room, and the method can be executed by an anti-cheating weighing system according to any embodiment of the present invention. As shown in fig. 3, the method includes:
and 310, weighing the carrying vehicle through the truck scale.
For example, before the weighing module starts to weigh, the weighing module needs to acquire data related to the materials to be weighed from a cloud database of the operation management system, and determine whether the materials to be weighed are materials to be transported in and out of a factory or materials to be transported inside according to type information in the data related to the materials to be weighed. For the materials entering and leaving the factory, generating weighing plan information according to the corresponding order information and the factory entering check information; and for the internal transfer materials, generating weighing plan information according to corresponding material supplier information or demand side information. The weighing plan information corresponding to the materials in and out of the factory includes order number, license plate number of the carrier vehicle, name of supplier, name of demander, number of inspection lot (when needed), destination warehouse, etc. The weighing plan information corresponding to the internal transportation materials comprises a delivery point, a carrying vehicle license plate number, a supplier name, an acquirer name, a checking batch number (when needed), a target warehouse and the like.
It should be noted that the weighing module is a functional module in the operation management system, and the weighing module can access the cloud database of the operation management system to obtain the type information, order number, delivery point, carrier vehicle license plate number and the related data of the goods to be weighed in the destination warehouse.
In practical application, if the automobile is driven to the truck scale for weighing, the traffic light on the truck scale is lightened and a green arrow is displayed. The weighing module can detect that the automobile is driven to the truck scale through the panoramic monitoring data reported by the anti-cheating monitoring equipment. The weighing sensor of the truck scale is used for collecting the weight data of the truck on the truck scale. In addition, the weighing module can also determine whether the automobile is driven on the automobile scale or not through the weight change information collected by the weighing sensor.
And 320, carrying out panoramic monitoring through the symmetry area of the anti-cheating monitoring equipment, interacting with a remote control room, carrying out blank pressing detection on whether wheels of a vehicle are positioned in a weighing platform of the truck scale or not, carrying out perimeter protection on the electrical control cabinet, and outputting panoramic monitoring data, interaction data, blank pressing detection data and perimeter protection data to the network equipment.
It should be noted that, the operation management system is configured in the electronic device in the remote control room, and the monitoring personnel can realize remote monitoring and processing through the electronic device in the remote monitoring. Alternatively, the operation management system is configured in the server, and the staff in the remote control room can access the operation management system by logging in.
Illustratively, after a vehicle is driven on a truck scale, the RFID card reader reads and identifies the number information of the RFID truck at the head of the vehicle, and the identification result is output to the network equipment, so that the number information of the vehicle is reported to the weighing module through the network equipment. Optionally, the vehicle card can be used for capturing and identifying the vehicle number information of the member vehicle, and the identification result is output to the network equipment, so that the vehicle quantity license plate information is reported to the weighing module through the network equipment. After receiving the information of the vehicle license plate detected by two different ways, the weighing module can carry out comparison and verification to determine the real vehicle license plate.
In addition, the video information of the roof, the front of the vehicle and the back of the vehicle and the panoramic video information of the weighing area are shot respectively through a roof video monitor, a front video monitor, a rear video monitor and the panoramic video monitor of the weighing area, the video information is output to the network equipment, and the video information is reported to the weighing module through the network equipment.
In addition, whether wheels of the carrier vehicle are positioned in the weighing platform or not is detected through the weighing platform longitudinal anti-blank-pressing controller, blank pressing detection data are obtained, blank pressing detection data are output to the network equipment, and the blank pressing detection data are reported to the weighing module through the network equipment. Specifically, if the wheels of the carrier vehicle are detected to be fully within the weighing platform, the hold-down detection data is determined to be vehicle no-hold-down. If it is detected that the wheels of the carrier vehicle are not all located within the weighing platform, the edge hold detection data is determined to indicate that the vehicle has an edge hold.
In addition, the electric control cabinet is subjected to perimeter protection detection through the perimeter anti-intrusion controller of the electric control cabinet to obtain perimeter protection data, and periodic protection data are output to obtain network equipment so as to report the perimeter protection data to the weighing module through the network equipment. Specifically, if an intrusion operation on the electrical control cabinet is detected, the perimeter protection data may be intrusion warning prompt information.
And the weighing module judges whether an abnormal weighing transaction occurs according to the received data. The abnormal affairs can comprise affairs work such as abnormal vehicle numbers before or after the vehicle, missing of a weighing plan, abnormal vehicle tare weight needing to be confirmed and managed, abnormal or delayed unloading sign-in, cheating of drivers and passengers on opportunistic weighing, logistics time management and control alarm, abnormal attitude of weighing equipment and the like. If the abnormal weighing affairs occur, the weighing operator communicates with the driver and the passengers through the on-site visual interphone and the HMI interactive display. Specifically, voice data and video data of drivers and passengers on a weighing site are collected through a visual interphone, and the voice data and the video data are sent to network equipment so that the voice data and the video data can be reported through the network equipment. And the HMI interactive display is used for receiving the operation information of drivers and conductors on the weighing site and sending the operation information to the network equipment so as to send the operation information to the weighing module through the network equipment.
And 330, performing weighing platform deviation early warning through the automatic weighing control equipment, and controlling the truck scale to finish weighing and output a weighing result to the network equipment when detecting that an automatic weighing condition is met.
Illustratively, the weighing platform deviation information is detected through the automatic weighing control equipment, and when the deviation information exceeds a set threshold, a weighing platform deviation early warning is generated, and the weighing platform deviation early warning is sent to the weighing module through the network equipment.
And if the weighing instruction sent by the weighing module is detected when the automatic weighing condition is met, controlling the truck scale to finish weighing and outputting a weighing result to the network equipment.
And 340, transmitting the panoramic monitoring data, the interactive data, the edge pressing detection data, the perimeter protection data and the weighing result to a remote control room through the network equipment so as to enable personnel in the remote control room to carry out remote monitoring and exception handling.
Illustratively, the weighing module collects a weight signal reported by the automatic weighing controller and enters a weighing judgment state. And if the weighing module detects that the automatic weighing condition is met, a weighing instruction is issued to the automatic weighing control equipment so as to control the truck scale to finish weighing, and a weighing result is obtained. And the automatic weighing control equipment sends the weighing result to the weighing module through the network equipment.
Wherein the automatic weighing conditions include: the method comprises the following steps of weighing a vehicle without blank pressing, correspondingly conforming the license plate number of the weighed vehicle to a weighing plan, weighing without abnormal jump in a weighing sampling period, entering steady-state circulation of the weighing sampling, stabilizing the state of a weighing body of the truck scale, outputting no active alarm signal and the like. And if the ST state is output by each weighing instrument in the electric control cabinet, the weighing sampling is considered to enter a steady-state circulation.
It should be noted that, when the carrying vehicle is weighed by the truck scale, the method further includes: and displaying the weighing data information through an interactive display so that drivers and passengers on the weighing site can determine whether the weighing data information is wrong or not.
Illustratively, weight information on a scale platform of the truck scale is collected. And when the weight information exceeds a set threshold value, determining that a carrying vehicle stops on the weighing platform, and triggering a weighing event. And identifying the vehicle number of the carrying vehicle through the anti-cheating monitoring equipment, and inquiring the operation management system according to the vehicle number to obtain weighing data information corresponding to the vehicle number. And displaying the weighing data information through the interactive display.
For example, weighing data information such as a license plate number, a material name, a supplier name, and a weighing value is displayed through the interactive display. The driver determines whether the weighing data information is erroneous by observing the weighing data information displayed on the interactive display. If the driver confirms that the weighing data information is correct, the driver presses a confirmation button beside the interactive display. And after detecting that the confirmation button is pressed, the interactive display sends a confirmation weighing signal to the weighing module. And after receiving the weighing confirmation signal, the weighing module adds the weighing value to the weighing plan information to obtain material weighing data information, and verifies the material weighing data information. It should be noted that the internal transportation materials are determined without the driver's determination, and the default is the confirmation state.
And if drivers and conductors on the weighing site determine that the weighing data information is wrong, reporting an alarm signal to the weighing module through network equipment in communication connection with the interactive display. And if the weighing module detects the alarm signal, the weighing module considers that the automatic weighing condition is not met. Further, an abnormal weighing affair can be generated based on the alarm signal trigger, so that the weighing operator is prompted to communicate with the driver and the passenger through the on-site visual interphone and the HMI interactive display to process the abnormal affair.
Optionally, after the panoramic monitoring data, the interaction data, the blank holder detection data, the perimeter protection data, and the weighing result are transmitted to a remote control room through the network device, the method further includes: adding the weighing result to the weighing plan information to generate material weighing data information; and acquiring material data with the same identification as the material weighing data information in the operation management system, verifying the material weighing data information by adopting the material data, and judging whether to import the material weighing data information into the operation management system according to a verification result.
Specifically, a weighing value corresponding to a weighing result is added to the weighing plan information to obtain material weighing data information. And matching the material weighing data information and the material data of the same weighing ID according to the weighing ID of the material weighing data information. For example, the material weighing data information with the same weighing ID is extracted and at least one field content of the same field in the material data is matched, if the field contents are the same, the material weighing data information is considered to be matched with the material data, otherwise, the material weighing data information is considered to be not matched with the material data. And if the verification result is that the material weighing data information is matched with the material data, importing the material weighing data information into the operation management system for settlement. Otherwise, giving up to lead the material weighing data information into the operation management system.
It should be noted that the weighing data for the internally transported material is verified by the supplier or the demander within 24 hours. In the verification process, all information except the weighing value can be modified, and the information is introduced into the operation management system for cost management in no modification or over 24 hours of verification.
According to the technical scheme of the embodiment, the anti-cheating monitoring equipment is used for carrying out panoramic monitoring on a weighing area, interacting with a remote control room, carrying out blank pressing detection on whether wheels of a carrier vehicle are positioned in a weighing platform of the truck scale or not and carrying out perimeter protection on the electrical control cabinet, and transmitting panoramic monitoring data, interactive data, blank pressing detection data and perimeter protection data to the remote control room through network equipment; and the weighing platform deviation early warning is carried out through the automatic weighing control equipment, and when the condition that the automatic weighing condition is met is detected, the truck scale is controlled to finish weighing, and the weighing result is transmitted to the remote control room through the network equipment, so that personnel in the remote control room can carry out remote monitoring and exception handling. The embodiment of the invention changes the original one-to-one weighing operation mode into a one-to-many monitoring management mode, so that the human resource allocation of the weighing post can be reduced; in addition, real-time monitoring of a weighing field is achieved through the anti-cheating monitoring equipment, and the condition of weighing cheating in an unattended weight room can be effectively prevented.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An anti-cheating weighing system, comprising:
the truck scale is used for weighing;
the electric control cabinet is arranged in a preset range of the truck scale, is in communication connection with the weighing sensor in the truck scale, and comprises an anti-cheating monitoring device, an automatic weighing control device and a network device;
the anti-cheating monitoring equipment is used for carrying out panoramic monitoring on a weighing area, interacting with a remote control room, carrying out blank pressing detection on whether wheels of a vehicle are positioned in a weighing platform of the truck scale or not, carrying out perimeter protection on the electric control cabinet, and outputting panoramic monitoring data, interaction data, blank pressing detection data and perimeter protection data to the network equipment;
the automatic weighing control equipment is used for carrying out weighing platform deviation early warning, controlling the truck scale to finish weighing and outputting a weighing result to the network equipment when detecting that an automatic weighing condition is met;
and the network equipment is used for transmitting the panoramic monitoring data, the interactive data, the edge pressing detection data, the perimeter protection data and the weighing result to a remote control room so as to enable personnel in the remote control room to carry out remote monitoring and exception handling.
2. The system of claim 1, wherein the anti-cheating monitoring devices comprise an RFID card reader, a car card snapshot car number identification device, a car roof video monitor, a car front video monitor, a car rear video monitor, a weighing area panoramic video monitor, a visual interphone, an interactive display, a weighing platform longitudinal anti-edge pressing controller and the electrical control cabinet perimeter anti-intrusion controller;
the RFID card reader is in communication connection with the network equipment and is used for reading and identifying the number information of the RFID truck at the head of the vehicle and sending an identification result to the network equipment;
the vehicle card snapshot vehicle number identification device is in communication connection with the network device and is used for snapshotting and identifying the vehicle number information of the carrying vehicle and sending an identification result to the network device;
the roof video monitor is in communication connection with the network equipment and is used for shooting video information of a roof area and sending the video information of the roof area to the network equipment;
the front video monitor is in communication connection with the network equipment and is used for shooting video information of a front area and sending the video information of the front area to the network equipment;
the vehicle rear video monitor is in communication connection with the network equipment and is used for shooting video information of a vehicle rear area and sending the video information of the vehicle rear area to the network equipment;
the weighing area panoramic video monitor is in communication connection with the network equipment and is used for shooting the weighing area panoramic video information and sending the weighing area panoramic video information to the network equipment;
the visual interphone is in communication connection with the network equipment and is used for collecting voice data and video data of drivers and passengers on a weighing site and sending the voice data and the video data to the network equipment;
the interactive display is in communication connection with the network equipment and is used for receiving operation information of drivers and passengers on the weighing site, sending the operation information to the network equipment, receiving weighing data information transmitted by the weighing sensor and displaying the weighing data information;
the weighing platform longitudinal anti-blank-pressing controller is in communication connection with the network equipment and is used for detecting whether wheels of a carrier vehicle are positioned in the weighing platform or not to obtain blank-pressing detection data and sending the blank-pressing detection data to the network equipment;
the electric control cabinet perimeter anti-intrusion controller is in communication connection with the network equipment and is used for carrying out perimeter protection detection on the electric control cabinet to obtain perimeter protection data and sending the perimeter protection data to the network equipment.
3. The system of claim 1, wherein the automatic weighing control device comprises a scale platform deviation precaution;
the weighing platform deviation early warning device is in communication connection with the network equipment and used for generating a weighing platform deviation early warning signal when the weighing platform deviates and sending the weighing platform deviation early warning signal to the network equipment so as to carry out weighing platform deviation early warning.
4. The system of claim 1, wherein the cable in the electrical control cabinet for transmitting signals is an armored cable.
5. An automatic weighing method, carried out by the anti-cheating weighing system according to any one of claims 1-4, comprising the steps of:
weighing the carrier vehicle through the truck scale;
panoramic monitoring is carried out through the weighing area of the anti-cheating monitoring equipment, the anti-cheating monitoring equipment interacts with a remote control room, edge pressing detection is carried out to determine whether wheels of a carrying vehicle are positioned in a weighing platform of the truck scale, perimeter protection is carried out on the electric control cabinet, and panoramic monitoring data, interaction data, edge pressing detection data and perimeter protection data are output to the network equipment;
weighing platform deviation early warning is carried out through the automatic weighing control equipment, and when the condition that automatic weighing is met is detected, the truck scale is controlled to finish weighing and a weighing result is output to the network equipment;
transmitting the panoramic monitoring data, the interactive data, the edge pressing detection data, the perimeter protection data and the weighing result to a remote control room through the network equipment so as to enable personnel in the remote control room to carry out remote monitoring and exception handling;
the anti-cheating monitoring equipment, the automatic weighing control equipment and the network equipment are integrated in the electrical control cabinet, and the electrical control cabinet is arranged in a preset range of the truck scale.
6. The method of claim 5, wherein the automatic weighing conditions include: the method comprises the following steps that a vehicle is not pressed, the number of the weighing vehicle corresponds to a weighing plan, the weighing weight does not jump abnormally in a weighing sampling period, the weighing sampling enters a steady-state circulation, the state of a weighing body of the truck scale is stable, and no active alarm signal is output.
7. The method of claim 6, further comprising generating a weighing plan by:
determining whether the materials to be weighed are inlet and outlet materials or internal transfer materials according to the type information of the materials to be weighed;
for the materials entering and leaving the factory, generating weighing plan information according to the corresponding order information and the factory entering check information;
and for the internal transfer materials, generating weighing plan information according to corresponding material supplier information or demand side information.
8. The method of claim 5, further comprising, while weighing the carrier vehicle by the truck scale:
and displaying the weighing data information through an interactive display so that drivers and passengers on the weighing site can determine whether the weighing data information is wrong or not.
9. The method of claim 8, wherein displaying the weighing data information via an interactive display comprises:
collecting weight information on a weighing platform of the truck scale;
when the weight information exceeds a set threshold value, determining that a carrying vehicle stops on the weighing platform, and triggering a weighing event;
identifying the vehicle number of the carrying vehicle through the anti-cheating monitoring equipment, and inquiring the operation management system according to the vehicle number to obtain weighing data information corresponding to the vehicle number;
and displaying the weighing data information through the interactive display.
10. The method of claim 5, wherein after transmitting the panoramic monitoring data, the interaction data, the binder detection data, the perimeter protection data, and the weighing results to a remote control room through the network device, further comprising:
adding the weighing result to the weighing plan information to generate material weighing data information;
and acquiring material data with the same identification as the material weighing data information in the operation management system, verifying the material weighing data information by adopting the material data, and judging whether to import the material weighing data information into the operation management system according to a verification result.
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| CN202110384929.9A CN113108883A (en) | 2021-04-09 | 2021-04-09 | Anti-cheating weighing system and automatic weighing method |
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Application publication date: 20210713 |