CN112348250A - Truck scale unattended weighing system - Google Patents

Truck scale unattended weighing system Download PDF

Info

Publication number
CN112348250A
CN112348250A CN202011225572.1A CN202011225572A CN112348250A CN 112348250 A CN112348250 A CN 112348250A CN 202011225572 A CN202011225572 A CN 202011225572A CN 112348250 A CN112348250 A CN 112348250A
Authority
CN
China
Prior art keywords
weighing
vehicle
card
path
driver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011225572.1A
Other languages
Chinese (zh)
Inventor
杨兴海
蔡国良
董文生
于博
关长亮
何智锋
赖志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zijin Mining Group Co Ltd
Original Assignee
Zijin Mining Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zijin Mining Group Co Ltd filed Critical Zijin Mining Group Co Ltd
Priority to CN202011225572.1A priority Critical patent/CN112348250A/en
Publication of CN112348250A publication Critical patent/CN112348250A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/203—Failover techniques using migration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/284—Relational databases
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/004—Artificial life, i.e. computing arrangements simulating life
    • G06N3/006—Artificial life, i.e. computing arrangements simulating life based on simulated virtual individual or collective life forms, e.g. social simulations or particle swarm optimisation [PSO]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/10—Movable barriers with registering means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/40—Transportation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/20—Information sensed or collected by the things relating to the thing itself
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/40—Information sensed or collected by the things relating to personal data, e.g. biometric data, records or preferences
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/10—Detection; Monitoring
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/50—Safety; Security of things, users, data or systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/80—Database-specific techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Strategic Management (AREA)
  • General Health & Medical Sciences (AREA)
  • General Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Development Economics (AREA)
  • Data Mining & Analysis (AREA)
  • Tourism & Hospitality (AREA)
  • Marketing (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Operations Research (AREA)
  • Accounting & Taxation (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Evolutionary Computation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Game Theory and Decision Science (AREA)
  • Medical Informatics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Primary Health Care (AREA)

Abstract

The invention discloses an unattended weighing system for a truck scale, and relates to the field of unmanned weighing. The truck scale unattended weighing system comprises an IC card, a server, a client, a control end, weighing equipment and hardware equipment; the IC card is associated with vehicle loading information input or selected during registration, and weighing data is associated with the vehicle when weighing; when the IC card is acquired, a ticket for entering a factory is printed to serve as a signature certificate of a loading point/unloading point worker, and the ticket serves as a certificate for replacing a formal document when the vehicle returns to a guard; the server is used for providing database service, WEB service and printing service; the client is compatible with the browser, and authorizes a user to log in through the browser to achieve vehicle admission management, pound order management and remote control; the control end is used for connecting the server end and the hardware equipment, providing real-time communication, automatically transmitting data for a long time and downloading a remote control instruction sent by the client. The system is highly automatic, less in human intervention and high in clearance speed.

Description

Truck scale unattended weighing system
Technical Field
The invention relates to the field of unmanned weighing, in particular to an unmanned weighing system for a truck scale.
Background
The times are advanced, the industry is upgraded, and the weighing and metering technology has entered the unmanned times.
The traditional measuring instrument manufacturers have finished the iteration of manual measurement, semi-automatic measurement and full-automatic measurement. With the continuous development of enterprises, a great number of manual or semi-automatic automobile balances are still in service, and the working efficiency and the number of equipped personnel are obviously behind the industrial level.
For example, a weighbridge adopting a manual metering mode uses a Mettler-Torlington electronic weighing instrument and is matched with an infrared correlation instrument, a video monitor, a weighing display instrument, a voice broadcast device, an IC card, a signal lamp and other devices, and a driver operates and records metering data on AVS-AW weighing management software after weighing a vehicle.
The weighing process mainly comprises the following steps:
1) the vehicles entering the factory need to register information at a entrance guard, and different vehicles execute corresponding operations according to the rules of vehicle entering and leaving the factory.
2) The vehicle is slowly weighed and stopped at the central position of the truck scale, and the infrared correlation instruments on the front side and the rear side of the truck scale are required to be ensured to be free of shielding.
3) The driver flameout after stopping the vehicle and getting off the vehicle to the outer side of the truck scale.
4) The driver provides information to the driver in the platform room, and the driver fills various information in the AVS-AW weighing management software.
5) And after the weight data are stable, clicking a weighing button in the system, and acquiring the first weighing information of the vehicle into the system.
6) The car is driven off the truck scale and loaded/unloaded.
7) The vehicle drives into the truck scale position again, and flameout, get off the bus and provide information according to the same requirement when weighing for the first time.
Solution of unattended weighing system of truck scale
8) And after the weight data are stable, clicking a weighing button in the system, and acquiring the second weighing information of the vehicle into the system.
9) The AVS-AW weighing system generates a pound order according to the twice weighing information, a driver prints the pound order, checks the pound order without errors and signs the pound order, and the pound order is given to a driver, a quality inspection department, a market department, a entrance guard and a planned financial department respectively in a quintuplet.
10) The vehicle is driven away from the truck scale to the entrance guard, and the entrance guard staff checks the vehicle to be right and then releases the vehicle, thereby completing the one-time weighing process.
In the industrial field, at present, there are many factories and integrators involved in unattended weighing of motor scales, the core technology for realizing unattended weighing is also very different, most of the manufacturers are combined with weighing management software through equipment such as electronic motor scales, computers, printers, license plate recognition, all-in-one machine barriers, RFID radio frequency recognition, sound boxes, guide screens and the like, and finally unmanned automatic (or self-service) metering is realized.
Among them, it is imperative to solve the problem that the weighing data cannot be effectively correlated with the upstream and downstream production data.
In the past business model, a loadometer house needs a loadometer to be continuously on duty for 24 hours, and has three loadometer, namely three loadometer operators are on duty at each moment, which does not meet the interest requirements of 'cost reduction and efficiency improvement' of a company, and nowadays, human resources are increasingly scarce, and few humanization or even no humanization is realized in a scene similar to a large amount of mechanical repeated work. Meanwhile, manual operation inevitably causes errors, one weighing error is corrected or tracked, huge manpower is required to be invested to recheck data and correct data, and enterprises can suffer from economic losses.
Therefore, the traditional manual weighing management mode cannot meet the requirement of metering management. In order to lead the metering management to be organized, normalized and scientific, thereby improving the management level and reducing the cost, the construction of an unattended weighing system of a truck scale becomes a necessary trend.
Disclosure of Invention
The invention aims to provide an automatic weighing system with high automation, which reduces human intervention, improves the passing speed, can remotely monitor the passing conditions of all loadlocks and can remotely intervene the passing treatment of vehicles, aiming at the defects in the prior art.
The invention specifically adopts the following technical scheme:
an unattended weighing system of a truck scale comprises an IC card, a server, a client, a control end, weighing equipment and hardware equipment;
the IC card is associated with vehicle loading information input or selected during registration, and weighing data is associated with the vehicle when weighing; when the IC card is acquired, a ticket for entering a factory is printed to serve as a signature certificate of a loading point/unloading point worker, and the ticket serves as a certificate for replacing a formal document when the vehicle returns to a guard;
the server is used for providing database service, WEB service and printing service;
the client is compatible with the browser, and authorizes a user to log in through the browser to achieve vehicle admission management, pound order management and remote control;
the control end is used for connecting the server end and the hardware equipment, providing real-time communication, automatically transmitting data for a long time and downloading a remote control instruction sent by the client end; the control end is integrated with an ant colony algorithm module, plans the path of the automobile by utilizing the ant colony algorithm to obtain the optimal path of the automobile, and the specific process is as follows:
(1) modeling an unattended weighing environment by using a grid method, wherein the modeling comprises the steps of setting an initial node, a target node and an obstacle grid;
(2) initializing basic parameters of an ant colony algorithm, and initializing an ant colony at an initial node;
(3) each ant starts to search and traverse from the initial node, the next node is selected according to the transition probability, each node which the ant walks through is recorded in a tabu table, and when the ant reaches the target node, the length of the path selected by the ant and the number of inflection points on the path are calculated;
(4) after all ants finish searching, selecting the optimal path of the current iteration by applying a principle of less inflection points;
(5) applying a simplified path principle to the optimal path of the current iteration to obtain an optimized optimal path of the current iteration;
(6) applying a pre-sorting rule to all feasible paths of the current iteration, selecting a better path, performing a self-adaptive adjustment strategy on pheromone volatilization coefficients on the better path, and updating the pheromone concentration on each better path on the basis, wherein the calculation formula of the self-adaptive adjustment strategy for the pheromone volatilization coefficients is as follows:
ρ(NC)＝pre_argu·tanh(10·(shortest_length-min(L))/mean(L))+pre_argu (1)
wherein NC is the current iteration number, short _ length is the current iteration optimal path length, min (L) is the existing shortest path length, mean (L) is the current local optimal path average length, that is, the average value of the optimal path length obtained by each iteration under the current iteration number, and pre _ argu is the adaptive adjustment factor pre-parameter;
(7) repeatedly executing the step (2) to the step (6) until the iteration times reach the maximum iteration times, and calculating the optimal path length of each iteration to obtain a global optimal path;
(8) associating the obtained global optimal path with the corresponding license plate number, and when the vehicle enters again, advancing according to the planned path and selecting corresponding weighing equipment;
the hardware equipment is used for vehicle access, metering environment monitoring, data acquisition and user operation feedback.
Preferably, the card obtaining method for the IC card can obtain the IC card through manual self-service card issuing or self-service card receiving and sending terminals, and the card issuing steps through the self-service card receiving and sending terminals are as follows:
1) identifying and checking the identity card at the terminal;
2) inputting a vehicle number;
3) inputting/selecting loading information;
4) confirming the information;
5) printing a small metering ticket, and taking out the IC card;
the card receiving steps through the self-service card receiving and sending terminal are as follows:
1) identifying and checking the identity card;
2) checking and checking the IC card, and withdrawing;
3) checking whether the weighing data is complete;
4) printing the small metering ticket by self;
the driver gives the receipt to the entrance guard, and the entrance guard checks the receipt and the printed official document, and releases the vehicle after checking the receipt.
Preferably, the control end further comprises a video monitoring unit, a license plate recognition unit, an automatic gate, a smash-proof radar, a remote visual intercom, a guide screen and voice broadcasting.
Preferably, the video monitoring unit comprises a plurality of cameras, five cameras being arranged around each weighing device.
Preferably, the automatic gate is automatically controlled by vehicle identification, or the opening and closing of the gate is manually and remotely controlled through a remote operation page; the gate is provided with the anti-smashing radar, and when a rod is dropped, if a vehicle or a pedestrian is detected to be in the area, the gate can be lifted again for avoiding smashing the person or smashing the vehicle.
Preferably, the specific process of weighing is as follows:
when the vehicle passes the license plate recognition, if the license plate number is in the access list, the gate can be automatically opened;
after the vehicle is weighed, a driver needs to stop, extinguish and get off the vehicle, then holds the IC card to swipe the card on a card swiping device outside the weighing platform, and if all the detections pass after swiping the card, the weighing result can be automatically stored, and meanwhile, the driver is prompted by voice to scale down;
in the measuring process, the infrared correlation instruments on the front side and the rear side of the truck scale are required to be free of shielding, otherwise, the truck cannot be swiped, and the measured weight is prevented from being smaller than the actual weight due to the fact that the truck body is not completely in a pound;
the driver flameout after stopping the vehicle stably, and get off to the outer side of the truck scale, when the weight data is stable and keeps 10s, the number on the guide screen turns green, at the moment, the driver swipes the card on the card reader by self, and the weighing is finished at one time;
the method comprises the following steps that a driver gets on the vehicle, drives off the truck scale, loads/unloads the vehicle, returns the vehicle scale to carry out weighing for the second time, and the weighing is carried out for the second time in the same step as the first weighing, and a weighing bill is automatically generated by a twice weighing completion system and is sent to the driver after being printed or is printed by the driver in a self-service terminal machine;
in the metering process, if abnormal conditions exist and weighing cannot be carried out, corresponding voice prompts exist on the site, and under special conditions, a guard or a remote control room can be contacted through the site alarm box, and the control room can provide metering guidance in a remote visual talkback mode.
Preferably, the weighing equipment is a weighbridge, an LED guide screen is installed at a bidirectional outlet of the weighbridge, and the LED guide screen supports networks RJ45 and RS485 in a communication mode;
the built-in voice module of guide screen broadcasts corresponding voice prompt according to the condition of difference, for example shelter from suggestion data such as infrared ray and weighbridge unstability, and the LED shielding will show current actual weight in real time simultaneously to whether it is stable to distinguish weight data with different colours.
Preferably, the remote visual intercom adopts a DS-KM8301 full-touch center supervisor and a DS-PEA20 series pinhole alarm box;
the supervisor is arranged in entrance guard department or control center, and the police box is arranged in the weighbridge department, and both cooperate, can realize one-key emergency alarm, two-way voice talkback, high definition video recheck, urgent broadcast propaganda and speak for under the special circumstances through the long-range mode with on-the-spot driver or user carry out visual conversation.
Preferably, the server side adopts a general B/S mode design, is configured on server hardware and software according to high redundancy availability, and uses redundancy technologies such as fault transfer clustering, virtual servers and SQLServer always on.
The invention has the following beneficial effects:
the system realizes high automation, reduces human intervention and improves clearance speed. The monitoring of the traffic conditions of all loaders can be remotely realized, and the vehicle passing treatment can be remotely intervened.
The system realizes unmanned pound room, cost reduction and efficiency improvement. The metering data can be accessed into an MES system to realize the correlation of upstream and downstream production data, and the weighing production flow record can be stored, so that the inspection and browsing after the fact are convenient; the system can manage users in a grading way, can correctly appoint different roles and authorities of workers, and is convenient to manage.
The system has strong environmental adaptability, can work continuously for 24 hours all day long, can adapt to low-temperature weather, has high accuracy of various collected data, high processing speed, high execution efficiency, high reliability and high safety.
Drawings
FIG. 1 is a block diagram of an unattended weighing system of a truck scale;
FIG. 2 is a schematic view of a topology of an unattended weighing system of a truck scale;
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
with reference to fig. 1 and 2, the truck scale unattended weighing system includes an IC card, a server, a client, a control end, a weighing device, and a hardware device. The system integrates various field devices, and realizes the unified management of a plurality of motor scales by combining the current mainstream development platform, development tools and report tools. In the aspect of a database and a server, the server adopts the fault transfer cluster configuration of double physical hosts, a server operating system Windows Server2016 standard version is installed, the database adopts SQLServer2016, and the database system deployed in the SQLServer always on mode realizes automatic load balance control and simultaneously prevents system downtime caused by single machine faults.
The management platform adopts the currently mainstream BS architecture design compatible with various browsers, the development platform adopts the latest Microsoft NET Core 3.1, and the development tool also uses the latest Microsoft Visualstudio 2019. NET Core 3.1 is a development platform designed by microsoft for cross-platform development, and 3.1 is the latest long-term service version at present.
The system management platform adopts a B/S mode design, and is realized by adopting a C/S and B/S mixed mode at a node needing to communicate with equipment. The implementation mode based on the mixing of the B/S and the C/S needs to adopt a development language and a development environment which simultaneously satisfy two modes in order to simplify the design and development difficulty and unify the development environment and reduce the upgrading and maintenance difficulty in the future, so the NET Core cross-platform development based on the C # language becomes the best choice at present.
The IC card is associated with vehicle loading information input or selected during registration, and weighing data is associated with the vehicle when weighing; when the IC card is acquired, a ticket for entering a factory is printed to be used as a signature certificate of a loading point/unloading point worker, and the ticket is used as a certificate for replacing a formal document when the vehicle returns to a guard.
The service end is used for providing database service, WEB service and printing service.
The client is compatible with the browser, and an authorized user logs in through the browser to achieve vehicle admission management, pound order management and remote control.
The control end is used for connecting the server end and the hardware equipment, providing real-time communication, automatically transmitting data for a long time and downloading a remote control instruction sent by the client end; the control end is integrated with an ant colony algorithm module, plans the path of the automobile by utilizing the ant colony algorithm to obtain the optimal path of the automobile, and the specific process is as follows:
(1) modeling an unattended weighing environment by using a grid method, wherein the modeling comprises the steps of setting an initial node, a target node and an obstacle grid;
(2) initializing basic parameters of an ant colony algorithm, and initializing an ant colony at an initial node;
(3) each ant starts to search and traverse from the initial node, the next node is selected according to the transition probability, each node which the ant walks through is recorded in a tabu table, and when the ant reaches the target node, the length of the path selected by the ant and the number of inflection points on the path are calculated;
(4) after all ants finish searching, selecting the optimal path of the current iteration by applying a principle of less inflection points;
(5) applying a simplified path principle to the optimal path of the current iteration to obtain an optimized optimal path of the current iteration;
(6) applying a pre-sorting rule to all feasible paths of the current iteration, selecting a better path, performing a self-adaptive adjustment strategy on pheromone volatilization coefficients on the better path, and updating the pheromone concentration on each better path on the basis, wherein the calculation formula of the self-adaptive adjustment strategy for the pheromone volatilization coefficients is as follows:
ρ(NC)＝pre_argu·tanh(10·(shortest_length-min(L))/mean(L))+pre_argu (1)
wherein NC is the current iteration number, short _ length is the current iteration optimal path length, min (L) is the existing shortest path length, mean (L) is the current local optimal path average length, that is, the average value of the optimal path length obtained by each iteration under the current iteration number, and pre _ argu is the adaptive adjustment factor pre-parameter;
(7) repeatedly executing the step (2) to the step (6) until the iteration times reach the maximum iteration times, and calculating the optimal path length of each iteration to obtain a global optimal path;
(8) associating the obtained global optimal path with the corresponding license plate number, and when the vehicle enters again, advancing according to the planned path and selecting corresponding weighing equipment;
the hardware equipment is used for vehicle access, metering environment monitoring, data acquisition and user operation feedback.
The method comprises the following steps of obtaining an IC card through manual self-service card issuing or self-service card receiving and sending terminals, wherein the card issuing step through the self-service card receiving and sending terminals comprises the following steps:
1) identifying and checking the identity card at the terminal;
2) inputting a vehicle number;
3) inputting/selecting loading information;
4) confirming the information;
5) printing a small metering ticket, and taking out the IC card;
the card receiving steps through the self-service card receiving and sending terminal are as follows:
1) identifying and checking the identity card;
2) checking and checking the IC card, and withdrawing;
3) checking whether the weighing data is complete;
4) printing the small metering ticket by self;
the driver gives the receipt to the entrance guard, and the entrance guard checks the receipt and the printed official document, and releases the vehicle after checking the receipt.
The control end also comprises a video monitoring unit, a license plate recognition unit, an automatic gate, a smashing-proof radar, a remote visual talkback, a guide screen and voice broadcasting.
The video monitoring unit comprises a plurality of cameras, and five cameras are arranged around each weighing device. The main functions of the series of hosts are as follows:
the network camera which accords with ONVIF and RTSP standards and a plurality of mainstream manufacturers can be connected;
supporting fluorite cloud services;
an access platform supporting GB28181 and an Ehome protocol;
previewing, storing and replaying 4K high-definition network videos are supported;
the front end adaptive access of Smart265, H.265 and H.264 codes is supported;
supporting IPC centralized management, including IPC parameter configuration, information import/export and upgrade functions;
1 HDMI (maximum 4K) and 1 VGA are supported to be output simultaneously;
supporting a one-key video recording function;
the method supports various intelligent detection access and linkage of Haikang SMART IPC border crossing, entering area, leaving area, area invasion, loitering, personnel focusing, quick moving, illegal parking, object leaving, object taking, human face, license plate, audio input abnormity, virtual focus, scene change and the like;
the method supports the instant playback function, plays back the current video of the specified channel under the preview picture, and does not influence the preview of other channels;
the maximum 16-path synchronous playback and multi-path synchronous reverse playback are supported;
supporting label definition, inquiry and playback of video files;
supporting the locking protection function of important video files;
two storage modes of a hard disk quota and a hard disk set are supported, and different video storage capacities or periods can be allocated to different channels;
2 SATA interfaces are supported;
and the functions of network detection (network traffic monitoring, network packet capturing and network smooth) are supported.
In the design of the unattended weighing system, each weighing apparatus supports 5 cameras, and therefore we chose the specific model DS-7608NB-K2, which supports the input and output of 8-network video. In daily operation, under the condition of being equipped with 2 4T hard disks, each path of video adopts 2M code rate video recording storage, then:
per hour: 2048/8 3600 5/1024 ═ 4500MB
Accumulated storable time: 8 1024 1024/4500 hour 1864 days.
The automatic gate is automatically controlled by vehicle identification, or is manually and remotely controlled to be opened and closed through a remote operation page; the gate is provided with the anti-smashing radar, and when a rod is dropped, if a vehicle or a pedestrian is detected to be in the area, the gate can be lifted again for avoiding smashing the person or smashing the vehicle.
The specific process of weighing is as follows:
when the vehicle passes the license plate recognition, if the license plate number is in the access list, the gate can be automatically opened;
after the vehicle is weighed, a driver needs to stop, extinguish and get off the vehicle, then holds the IC card to swipe the card on a card swiping device outside the weighing platform, and if all the detections pass after swiping the card, the weighing result can be automatically stored, and meanwhile, the driver is prompted by voice to scale down;
in the measuring process, the infrared correlation instruments on the front side and the rear side of the truck scale are required to be free of shielding, otherwise, the truck cannot be swiped, and the measured weight is prevented from being smaller than the actual weight due to the fact that the truck body is not completely in a pound;
the driver flameout after stopping the vehicle stably, and get off to the outer side of the truck scale, when the weight data is stable and keeps 10s, the number on the guide screen turns green, at the moment, the driver swipes the card on the card reader by self, and the weighing is finished at one time;
the method comprises the following steps that a driver gets on the vehicle, drives off the truck scale, loads/unloads the vehicle, returns the vehicle scale to carry out weighing for the second time, and the weighing is carried out for the second time in the same step as the first weighing, and a weighing bill is automatically generated by a twice weighing completion system and is sent to the driver after being printed or is printed by the driver in a self-service terminal machine;
in the metering process, if abnormal conditions exist and weighing cannot be carried out, corresponding voice prompts exist on the site, and under special conditions, a guard or a remote control room can be contacted through the site alarm box, and the control room can provide metering guidance in a remote visual talkback mode.
The weighing equipment is a wagon balance, an LED guide screen is arranged at a bidirectional outlet of the wagon balance, and the LED guide screen supports networks RJ45 and RS485 in a communication mode;
the built-in voice module of guide screen broadcasts corresponding voice prompt according to the condition of difference, for example shelter from suggestion data such as infrared ray and weighbridge unstability, and the LED shielding will show current actual weight in real time simultaneously to whether it is stable to distinguish weight data with different colours.
The remote visual intercom adopts a DS-KM8301 full-touch center supervisor and DS-PEA20 series pinhole alarm boxes;
the supervisor is arranged in entrance guard department or control center, and the police box is arranged in the weighbridge department, and both cooperate, can realize one-key emergency alarm, two-way voice talkback, high definition video recheck, urgent broadcast propaganda and speak for under the special circumstances through the long-range mode with on-the-spot driver or user carry out visual conversation.
The server adopts a general B/S mode design, is configured according to high redundancy availability on server hardware and software, and uses redundancy technologies such as fault transfer cluster, virtual server and SQLServer always on
The server of the truck scale unattended weighing system adopts a general B/S mode design, is configured on server hardware and software according to high redundancy availability, and uses redundancy technologies such as fault transfer cluster, virtual server, SQLServer always on and the like.
The server system is based on a windows server2016 failover system.
A failover cluster is a set of independent computers that cooperate to improve the availability and scalability of the cluster role (previously referred to as applications and services). A plurality of cluster servers (referred to as nodes) are connected by physical cables and software. If one or more cluster nodes fail, other nodes will begin providing service (a process known as failover). In addition, the cluster roles are actively monitored to verify that they are working properly. If not, the roles are restarted or moved to other nodes.
Failover clusters also provide Cluster Shared Volume (CSV) functionality that provides a consistent distributed namespace that cluster roles can use to access shared storage from all nodes. With the failover clustering functionality, users will experience minimal disruption in service.
Failover clustering has many practical applications, including:
highly available or persistently available file sharing for applications such as Microsoft SQL Server and Hyper-V virtual machines stores highly available cluster roles running on physical servers or virtual machines (installed on servers running Hyper-V).
The present system has adopted the highly available system of Microsoft SQL Server and Hyper-V virtual machine.
Starting from the SQL Server2012 version, the supported always on technology centralizes the advantages of failover clustering, database mirroring and log transfer, but is not the same. The unit of the failover cluster is the SQL instance, the unit of database mirroring and log transfer is a single user database, and the unit supported by always on is an availability group, each of which may include one or more user databases. That is, once a switch occurs, all of the data sets in the availability set switch as a whole.
The always on bottom layer still adopts the mechanism of Windows failover Cluster to monitor and transfer, so it also needs to establish Windows Cluster first, but the database in the availability group does not need to be stored in the shared storage. May be stored on a local disk.
Key characteristics of always on:
as with failover clusters, a virtual network name is also required for unified connectivity for clients.
One main server may correspond to a maximum of four secondary servers, totaling up to five, and the secondary servers support read-only functionality.
The secondary server may perform the backup and DBCC maintenance commands independently. By configuration, it can be achieved that read-only requests of the client can be automatically directed to the secondary server.
Data between the primary server and the secondary server may be encrypted and compressed to improve security and network transmission efficiency.
Three fail-over modes of automation, manual operation and force are supported.
A dashboard is used for monitoring the running state of always on.
A multi-site deployment may be achieved, i.e. the primary and secondary sites may span a physical network.
The latest SQLServer2019always On is an availability group containing one primary and four secondary replicas. A maximum of eight secondary replicas are supported, including one primary replica and two synchronous commit secondary replicas.
The relationship between always on availability group and Windows failover cluster, Windows failover cluster uses two subnets, in the left subnet, there are two nodes; the right subnet is provided with three nodes, wherein the rightmost two nodes create a cluster example of SQL Server and store in the shared storage; the other three nodes are provided with single machine examples and are stored in local storage; a total of four instances make up an always On availability group, with one primary copy and the others secondary.
The authentication system is centered around zero trust, and the authority control granularity is refined to the button level.
And for the staff, distributing corresponding authority according to the department and the post responsibility of the staff, and ensuring that the staff cannot perform operations outside the post.
Taking the user group rights setting as an example, in addition to allowing rights contingencies for the current organization, it is possible to specify in particular rights that the current group is definitely denied.
When the group where the user is located definitely rejects a certain right, even if another user group where the user is located possesses the right, the system will reject the user to use the right, which is the 'reject priority' principle of the authentication system.
The 'group management' page in the system can increase user groups and allocate the right of page access to each user group.
The user management page can add new user accounts and allocate the user groups (namely roles) where the accounts are located,
the user management page can add new user accounts and allocate the user groups (namely roles) where the accounts are located,
the user group has rights, and each user can be configured with individual rights.
And the personal setting page is used for modifying the personal password of the personal user.
The wagon balance management page, namely the parameter configuration page, is used for maintaining the basic information of each wagon balance in the plant and configuring the communication setting of each wagon balance and the system, and the related parameters comprise: the system comprises a wagon balance name, an automatic list type, a minimum empty weight, a minimum load, a wagon balance host address, wagon balance communication parameters, switching value communication parameters, card reader communication parameters and license plate identification communication parameters.
A plurality of motor balances in the field can be managed simultaneously through the page, the modified communication parameters can be automatically used by the motor balance local control program, and the communication parameters do not need to be modified or the control program does not need to be restarted on the field.
The vehicle access page is used for setting a vehicle access list before vehicles enter a factory, and only the vehicles on the list can enter the corresponding platform to pass through the balance, otherwise, the vehicles cannot be weighed. The number of laps the order allows the customer unit to dispatch and the weight of the order allows the shipment can be set by "the number of dispatchers" and "the weight of the shipment.
The remote operation page is used for remotely controlling the platform and remotely and manually controlling a gate and a signal lamp.
When the license plate identification and the IC card identification have problems, the license plate number and the IC card number can be manually and remotely input in a control center in an auxiliary way, so that the weighing and metering of the vehicles on site are assisted.
And a goods correction page for correcting the goods name and the validity in the weighing flow data of the non-generated weighing list.
This page allows the loaded cargo to be modified manually when the vehicle has not completed metering, and can also manually invalidate the current metering flow data.
And the running query page is used for recording and querying the weighing running information of all the weighing platforms, including data of wagon balance names, weighing bill numbers, vehicle names, cargo names, weights, used or not, effectiveness, metering types, operation users, operation time, customer units, transportation units and the like.
The page provides a date filtering function and can also query the waste metering flow data.
And the pound order management page is used for displaying the pound order information automatically generated after two times of weighing. The pages provide date filtering, fuzzy query, skip to pound order printing, return order, and the like.
By clicking the pound order number, the pound order export/print interface is skipped.
The steps of the pound single withdrawal and the manual correction are as follows:
1) a strip is selected on the pound order management page as the normal pound order.
2) Click "create manual pound order" to go to the back order page.
3) And (4) controlling options: for controlling whether a new valid pound order is to be created using the weight data after the order is returned.
4) If "control options" is selected, two new pound tickets are generated, the states are: the original pound list state is changed into 'returned' at the same time. If the control option is left empty, a new pound order is generated, the status is 'returned', and the status of the original pound order is changed into 'returned'.
The 'pound order comprehensive inquiry' page can inquire pound order records, including the printed times of each pound order, and simultaneously provides the functions of filtering inquiry, exporting Excel files and printing.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims (9)

1. An unattended weighing system of a truck scale is characterized by comprising an IC card, a server, a client, a control end, weighing equipment and hardware equipment;
the IC card is associated with vehicle loading information input or selected during registration, and weighing data is associated with the vehicle when weighing; when the IC card is acquired, a ticket for entering a factory is printed to serve as a signature certificate of a loading point/unloading point worker, and the ticket serves as a certificate for replacing a formal document when the vehicle returns to a guard;
the server is used for providing database service, WEB service and printing service;
the client is compatible with the browser, and authorizes a user to log in through the browser to achieve vehicle admission management, pound order management and remote control;
the control end is used for connecting the server end and the hardware equipment, providing real-time communication, automatically transmitting data for a long time and downloading a remote control instruction sent by the client end; the control end is integrated with an ant colony algorithm module, plans the path of the automobile by utilizing the ant colony algorithm to obtain the optimal path of the automobile, and the specific process is as follows:
(1) modeling an unattended weighing environment by using a grid method, wherein the modeling comprises the steps of setting an initial node, a target node and an obstacle grid;
(2) initializing basic parameters of an ant colony algorithm, and initializing an ant colony at an initial node;
(3) each ant starts to search and traverse from the initial node, the next node is selected according to the transition probability, each node which the ant walks through is recorded in a tabu table, and when the ant reaches the target node, the length of the path selected by the ant and the number of inflection points on the path are calculated;
(4) after all ants finish searching, selecting the optimal path of the current iteration by applying a principle of less inflection points;
(5) applying a simplified path principle to the optimal path of the current iteration to obtain an optimized optimal path of the current iteration;
(6) applying a pre-sorting rule to all feasible paths of the current iteration, selecting a better path, performing a self-adaptive adjustment strategy on pheromone volatilization coefficients on the better path, and updating the pheromone concentration on each better path on the basis, wherein the calculation formula of the self-adaptive adjustment strategy for the pheromone volatilization coefficients is as follows:
ρ(NC)＝pre_argu·tanh(10·(shortest_length-min(L))/mean(L))+pre_argu (1)
wherein NC is the current iteration number, short _ length is the current iteration optimal path length, min (L) is the existing shortest path length, mean (L) is the current local optimal path average length, that is, the average value of the optimal path length obtained by each iteration under the current iteration number, and pre _ argu is the adaptive adjustment factor pre-parameter;
(7) repeatedly executing the step (2) to the step (6) until the iteration times reach the maximum iteration times, and calculating the optimal path length of each iteration to obtain a global optimal path;
(8) associating the obtained global optimal path with the corresponding license plate number, and when the vehicle enters again, advancing according to the planned path and selecting corresponding weighing equipment;
the hardware equipment is used for vehicle access, metering environment monitoring, data acquisition and user operation feedback.
2. The truck scale unattended weighing system according to claim 1, wherein the card obtaining IC card can be obtained through manual self-service card issuing or self-service card receiving and sending terminals, and the card issuing through the self-service card receiving and sending terminals comprises the following steps:
1) identifying and checking the identity card at the terminal;
2) inputting a vehicle number;
3) inputting/selecting loading information;
4) confirming the information;
5) printing a small metering ticket, and taking out the IC card;
the card receiving steps through the self-service card receiving and sending terminal are as follows:
1) identifying and checking the identity card;
2) checking and checking the IC card, and withdrawing;
3) checking whether the weighing data is complete;
4) printing the small metering ticket by self;
the driver gives the receipt to the entrance guard, and the entrance guard checks the receipt and the printed official document, and releases the vehicle after checking the receipt.
3. The system of claim 1, wherein the control end further comprises a video monitoring unit, a license plate recognition unit, an automatic gate, a smash-proof radar, a remote visual intercom, a guide screen and a voice broadcast.
4. The unattended weighing system of claim 3, wherein the video monitoring unit includes a plurality of cameras, five cameras being provided around each weighing apparatus.
5. The system of claim 3, wherein the automatic gate is automatically controlled by vehicle identification, or is manually remotely controlled by a "remote job" page to turn on and off; the gate is provided with the anti-smashing radar, and when a rod is dropped, if a vehicle or a pedestrian is detected to be in the area, the gate can be lifted again for avoiding smashing the person or smashing the vehicle.
6. The truck scale unattended weighing system according to claim 3, wherein the weighing is carried out by the following specific steps:
when the vehicle passes the license plate recognition, if the license plate number is in the access list, the gate can be automatically opened;
after the vehicle is weighed, a driver needs to stop, extinguish and get off the vehicle, then holds the IC card to swipe the card on a card swiping device outside the weighing platform, and if all the detections pass after swiping the card, the weighing result can be automatically stored, and meanwhile, the driver is prompted by voice to scale down;
in the measuring process, the infrared correlation instruments on the front side and the rear side of the truck scale are required to be free of shielding, otherwise, the truck cannot be swiped, and the measured weight is prevented from being smaller than the actual weight due to the fact that the truck body is not completely in a pound;
the driver flameout after stopping the vehicle stably, and get off to the outer side of the truck scale, when the weight data is stable and keeps 10s, the number on the guide screen turns green, at the moment, the driver swipes the card on the card reader by self, and the weighing is finished at one time;
the method comprises the following steps that a driver gets on the vehicle, drives off the truck scale, loads/unloads the vehicle, returns the vehicle scale to carry out weighing for the second time, and the weighing is carried out for the second time in the same step as the first weighing, and a weighing bill is automatically generated by a twice weighing completion system and is sent to the driver after being printed or is printed by the driver in a self-service terminal machine;
in the metering process, if abnormal conditions exist and weighing cannot be carried out, corresponding voice prompts exist on the site, and under special conditions, a guard or a remote control room can be contacted through the site alarm box, and the control room can provide metering guidance in a remote visual talkback mode.
7. The system of claim 3, wherein the weighing device is a wagon balance, and an LED guide screen is installed at a bidirectional outlet of the wagon balance, and the LED guide screen supports RJ45 and RS485 networks in a communication manner;
the built-in voice module of guide screen broadcasts corresponding voice prompt according to the condition of difference, for example shelter from suggestion data such as infrared ray and weighbridge unstability, and the LED shielding will show current actual weight in real time simultaneously to whether it is stable to distinguish weight data with different colours.
8. The system of claim 3, wherein the remote visual intercom comprises a DS-KM8301 full-touch center supervisor and a DS-PEA20 series pinhole alarm box;
the supervisor is arranged in entrance guard department or control center, and the police box is arranged in the weighbridge department, and both cooperate, can realize one-key emergency alarm, two-way voice talkback, high definition video recheck, urgent broadcast propaganda and speak for under the special circumstances through the long-range mode with on-the-spot driver or user carry out visual conversation.
9. The system of claim 1, wherein the server is configured with a general B/S model design, with high redundancy available in server hardware and software, and redundancy technologies such as failover clustering, virtual servers, sqlserver always on are used.
CN202011225572.1A 2020-11-05 2020-11-05 Truck scale unattended weighing system Pending CN112348250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011225572.1A CN112348250A (en) 2020-11-05 2020-11-05 Truck scale unattended weighing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011225572.1A CN112348250A (en) 2020-11-05 2020-11-05 Truck scale unattended weighing system

Publications (1)

Publication Number Publication Date
CN112348250A true CN112348250A (en) 2021-02-09

Family

ID=74429816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011225572.1A Pending CN112348250A (en) 2020-11-05 2020-11-05 Truck scale unattended weighing system

Country Status (1)

Country Link
CN (1) CN112348250A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108884A (en) * 2021-04-17 2021-07-13 山东顺迪信息科技股份有限公司 AI unattended weighing and shipping method
CN114118314A (en) * 2021-11-18 2022-03-01 酒泉钢铁(集团)有限责任公司 Self-service card issuing system of metering card
CN117470360A (en) * 2023-12-27 2024-01-30 江苏迈鼎科技(集团)有限公司 Intelligent unattended wagon balance system based on guiding

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101153816A (en) * 2006-09-30 2008-04-02 厦门雅迅网络股份有限公司 Method for real-time detection of vehicle load
CN101261152A (en) * 2008-04-15 2008-09-10 天津港(集团)有限公司 Container vehicle double box separate weighing method
CN101603852A (en) * 2008-11-25 2009-12-16 无锡虹业自动化工程有限公司 Truck scale dynamic axle weighing system
US20110274186A1 (en) * 2010-05-05 2011-11-10 Jenn-Kaie Lain Peak-to-average power ratio reduction method for orthogonal frequency division multiplexing systems based on path finding
CN203432664U (en) * 2013-08-05 2014-02-12 李正路 VhecielVehicle scale unattended weighing automatic metering system
CN103957219A (en) * 2014-05-19 2014-07-30 烟台天讯信息技术有限责任公司 Remote control motor truck scale automatic weighing management system
CN103474991B (en) * 2013-09-18 2015-11-18 国电南瑞科技股份有限公司 Based on the power distribution network global optimization dispatching method of time scale
CN205719203U (en) * 2016-06-12 2016-11-23 宜昌瑞杰衡器研发有限公司 A kind of Intelligent unattended truck scale on duty system
CN107272679A (en) * 2017-06-15 2017-10-20 东南大学 Paths planning method based on improved ant group algorithm
CN206818292U (en) * 2017-06-05 2017-12-29 李守庭 Unattended weighing device and nobody weigh monitoring system
CN207662503U (en) * 2017-11-28 2018-07-27 厦门废品大叔电子商务有限公司 A kind of unattended truck scale data acquisition equipment of waste recovery
CN108919805A (en) * 2018-07-04 2018-11-30 广东猪兼强互联网科技有限公司 A kind of unmanned auxiliary system of vehicle
WO2019196127A1 (en) * 2018-04-11 2019-10-17 深圳大学 Cloud computing task allocation method and apparatus, device, and storage medium
CN111709561A (en) * 2020-05-29 2020-09-25 杭州电子科技大学 Real-time adding and optimizing method for solving dynamic vehicle path problem
AU2020102041A4 (en) * 2020-08-28 2020-10-08 Lin, Shudong Mr Construction and maintenance of satellite-to-ground and inter-satellite laser communication network based on ants colony algorithm

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101153816A (en) * 2006-09-30 2008-04-02 厦门雅迅网络股份有限公司 Method for real-time detection of vehicle load
CN101261152A (en) * 2008-04-15 2008-09-10 天津港(集团)有限公司 Container vehicle double box separate weighing method
CN101603852A (en) * 2008-11-25 2009-12-16 无锡虹业自动化工程有限公司 Truck scale dynamic axle weighing system
US20110274186A1 (en) * 2010-05-05 2011-11-10 Jenn-Kaie Lain Peak-to-average power ratio reduction method for orthogonal frequency division multiplexing systems based on path finding
CN203432664U (en) * 2013-08-05 2014-02-12 李正路 VhecielVehicle scale unattended weighing automatic metering system
CN103474991B (en) * 2013-09-18 2015-11-18 国电南瑞科技股份有限公司 Based on the power distribution network global optimization dispatching method of time scale
CN103957219A (en) * 2014-05-19 2014-07-30 烟台天讯信息技术有限责任公司 Remote control motor truck scale automatic weighing management system
CN205719203U (en) * 2016-06-12 2016-11-23 宜昌瑞杰衡器研发有限公司 A kind of Intelligent unattended truck scale on duty system
CN206818292U (en) * 2017-06-05 2017-12-29 李守庭 Unattended weighing device and nobody weigh monitoring system
CN107272679A (en) * 2017-06-15 2017-10-20 东南大学 Paths planning method based on improved ant group algorithm
CN207662503U (en) * 2017-11-28 2018-07-27 厦门废品大叔电子商务有限公司 A kind of unattended truck scale data acquisition equipment of waste recovery
WO2019196127A1 (en) * 2018-04-11 2019-10-17 深圳大学 Cloud computing task allocation method and apparatus, device, and storage medium
CN108919805A (en) * 2018-07-04 2018-11-30 广东猪兼强互联网科技有限公司 A kind of unmanned auxiliary system of vehicle
CN111709561A (en) * 2020-05-29 2020-09-25 杭州电子科技大学 Real-time adding and optimizing method for solving dynamic vehicle path problem
AU2020102041A4 (en) * 2020-08-28 2020-10-08 Lin, Shudong Mr Construction and maintenance of satellite-to-ground and inter-satellite laser communication network based on ants colony algorithm

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108884A (en) * 2021-04-17 2021-07-13 山东顺迪信息科技股份有限公司 AI unattended weighing and shipping method
CN114118314A (en) * 2021-11-18 2022-03-01 酒泉钢铁(集团)有限责任公司 Self-service card issuing system of metering card
CN117470360A (en) * 2023-12-27 2024-01-30 江苏迈鼎科技(集团)有限公司 Intelligent unattended wagon balance system based on guiding

Similar Documents

Publication Publication Date Title
CN112348250A (en) Truck scale unattended weighing system
CN105554059B (en) Logistics transportation Intellisense and position service system based on Beidou navigation technology
CN102819758B (en) System and method for improving read-write success rate of radio frequency identification tags on movement production line
CN109934366A (en) House renting management method, system and server based on wireless network
CN104240342A (en) Access control method and device
CN105139456A (en) Smart parking lot management system
CN104680412A (en) Bicycle renting system based on cell phone APP and cloud management platform and implementing method of bicycle renting system
CN105578132A (en) Belt conveyer remote video maintenance auxiliary diagnosis system
CN101350806A (en) Authorization and management system for laboratory instrument
CN104240013A (en) Door access control method and door access control platform
CN101197017A (en) Police criminal technology inspection and appraisal information system and method thereof
US20080027826A1 (en) Method, system and computer program product for facilitating the telecommunication equipment ordering process
CN111258832B (en) Interface parameter verification method, device, equipment and medium
CN104240014A (en) Door access control method and door access control platform
CN103166316A (en) Intellectualization transformer substation configuration file management method and system based on error-closing-prevention lock
CN109754292A (en) Stop self-service billing method, device and electronic equipment
CN108615080A (en) A kind of power marketing service movement operation client
CN110049114A (en) A kind of books shared system
CN106330853A (en) License authorization management method of intelligent network control board for parking system
CN103544648A (en) Design of core collection and management system for third-stage golden tax
KR101694230B1 (en) Method and service server for managing transport vehicle
CN116402491A (en) Block chain management and storage method for electronic resume data of urban rail vehicle
CN115640457A (en) Information management method, apparatus, device, medium, and program product
CN109377155A (en) The loan information measures and procedures for the examination and approval and device
CN103562896A (en) Apparatus for minimizing communication and integration complexity between software applications

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210209

RJ01 Rejection of invention patent application after publication