CN213659499U - Intelligent monitoring system for silo loading - Google Patents
Intelligent monitoring system for silo loading Download PDFInfo
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- CN213659499U CN213659499U CN202021937656.3U CN202021937656U CN213659499U CN 213659499 U CN213659499 U CN 213659499U CN 202021937656 U CN202021937656 U CN 202021937656U CN 213659499 U CN213659499 U CN 213659499U
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Abstract
The utility model discloses a silo loading intelligence supervisory systems, the utility model relates to a silo loading intelligence supervisory systems technical field, including control terminal, control server, data server, customer end, card reader, LED screen, IO conversion module and terminal switch. The utility model relates to a rationally, high durability and convenient use, this achievement uses the RFID card as the identification sign, integrate the card reader, the LED screen, hardware equipment functions such as IO conversion module, supporting development application, through control server, data server realizes software and hardware system integration, silo loading intelligence supervisory systems has been researched and developed in the design, this system is in collecting the delivery flow with silo loading link as a subsystem embedding, realize the automatic processing of tally business and the coordinated control of blowing loading, and then accomplish the intelligent supervision of silo loading.
Description
Technical Field
The utility model relates to a silo loading intelligence supervisory systems technical field specifically is silo loading intelligence supervisory systems.
Background
The silo is used as a warehouse for storing bulk materials and plays an important role in the process of bulk grain storage and transportation. In order to improve the transfer efficiency and reduce the loading cost, the silo is generally provided with a single-silo steam loading device, and bulk grains can be directly loaded through the device, so that the delivery transfer of materials is realized. Before loading, in order to avoid the situations of wrong loading and wrong delivery, the loading list is checked manually in the traditional mode, and the delivery silo is confirmed to be consistent with the information of the operation vehicle. This approach has several problems:
firstly, the risk of manual checking is large. The manual checking of the operation information has high uncertainty due to the influences of factors such as site working conditions, driver behaviors, personnel states and service capacities, the situations of wrong loading and wrong delivery are easy to occur, and the freight quality has high risk.
Secondly, the manual confirmation cost is high. Each silo is a tallying point, and during loading operation, one silo needs to be equipped with a tallying worker, so that the dependence on manpower is high, and the manpower cost is greatly increased; meanwhile, most ports have the problem of difficult recruitment due to the severe working environment of the ports.
Thirdly, the man-machine cross hidden trouble is more. The silo loading operation environment is complex, the current situation of man-machine cross operation is formed inevitably through manual confirmation of loading lists, and particularly, the silo loading operation is influenced by factors such as personnel states and visibility at night, personal injury accidents are very likely to happen, and the potential safety hazards are high.
In order to solve the problems, how to fully utilize the modern information technology and the automatic control technology to reduce risks, save cost and improve safety in silo loading becomes an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a silo loading intelligence supervisory systems to it is not enough to solve prior art.
In order to achieve the above object, the utility model provides a following technical scheme: comprises a control terminal, a control server, a data server, a client, a card reader, an LED screen, an I/O conversion module and a terminal switch,
the control terminal: the intelligent monitoring system consists of hardware equipment such as a card reader, an LED screen, an I/O conversion module, a switch and the like, and is an execution mechanism for realizing human-computer interaction and loading joint control by the intelligent monitoring system;
a control server: the core of the intelligent monitoring system is responsible for functions of information acquisition, logic judgment, data interaction, instruction issuing and the like;
a data server: the interface which is in butt joint with the collection and distribution system realizes the real-time interaction of the intelligent monitoring system and information such as production plans, freight vehicles, cargo information, tallies and the like;
a client: the management background of the intelligent monitoring system is responsible for functions of hardware parameter configuration, running state monitoring and the like;
a card reader: YK-R606 active RFID card reader and standard RJ45 communication are adopted;
LED screen: DS-TVL224-4-5Y outdoor LED guide screen, four-row, four-character, voice output and standard RJ45 communication are adopted;
an I/O conversion module: an I/O module ADAM-6250 is adopted to isolate a digital quantity I/O module (Ethernet to switch quantity), 8 paths of inputs and 7 paths of outputs are input;
a terminal switch: an EKI-2525I wide-temperature exchanger is adopted, the working temperature is-40-75 ℃, and 5 10/100Mbps self-adaptive interfaces are adopted.
According to the intelligent monitoring system for silo loading, the surface of the LED screen is provided with the protection device.
According to the intelligent monitoring system for silo loading, on the basis of Ethernet, a plurality of communication protocols are integrated to realize data interaction between the control terminal equipment and the control server; based on a UDP (user Datagram protocol) user datagram protocol, data communication with the RFID card reader is realized through broadcast transmission; based on a Modbus protocol, controlling/reading an I/O port in slave equipment to realize data communication with an I/O conversion module; based on a TCP protocol, the interactive information is packaged and transmitted, and data communication with the LED screen is realized.
The utility model has the advantages that: the utility model relates to a rationally, convenient to use, this achievement uses the RFID card as the identification sign, integrate hardware equipment functions such as card reader, LED screen, IO conversion module, supporting development application, realize software and hardware system integration through control server, data server, design and research the intelligent supervisory system of silo loading, this system regard silo loading link as a subsystem embedding collection in the dredging flow, realize the automatic processing of tally business and the coordinated control of blowing loading, and then accomplish the intelligent supervision of silo loading; in other words, the silo loading intelligent supervision system is provided with a lock on each silo, the RFID card is a key, loading operation can be carried out only by correctly matched vehicles, before the vehicles are loaded, the control terminal acquires vehicle-mounted RFID card information through the card reader, uploads the information to the control server, carries out information interaction with the data server (the collection and distribution system) after corresponding logic processing, checks whether the loading information is correct, feeds back the judgment result to the control terminal, and the control terminal is in joint control with the loading device through the I/O conversion module:
and (3) correct: allowing the loading device to start loading;
error: and forbidding the loading device to start loading.
And man-machine interaction is realized through the LED screen and voice prompt in the process of executing the flow.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a system architecture diagram of the present invention; FIG. 2 is a schematic diagram of the operation of the present invention; FIG. 3 is a card reading flow diagram.
Detailed Description
As shown in fig. 1 to 3, the intelligent monitoring system for silo loading disclosed in this embodiment includes a control terminal, a control server, a data server, a client, a card reader, an LED screen, an I/O conversion module and a terminal switch,
the control terminal: the intelligent monitoring system consists of hardware equipment such as a card reader, an LED screen, an I/O conversion module, a switch and the like, and is an execution mechanism for realizing human-computer interaction and loading joint control by the intelligent monitoring system;
a control server: the core of the intelligent monitoring system is responsible for functions of information acquisition, logic judgment, data interaction, instruction issuing and the like;
a data server: the interface which is in butt joint with the collection and distribution system realizes the real-time interaction of the intelligent monitoring system and information such as production plans, freight vehicles, cargo information, tallies and the like;
a client: the management background of the intelligent monitoring system is responsible for functions of hardware parameter configuration, running state monitoring and the like;
a card reader: YK-R606 active RFID card reader and standard RJ45 communication are adopted;
LED screen: DS-TVL224-4-5Y outdoor LED guide screen, four-row, four-character, voice output and standard RJ45 communication are adopted;
an I/O conversion module: an I/O module ADAM-6250 is adopted to isolate a digital quantity I/O module (Ethernet to switch quantity), 8 paths of inputs and 7 paths of outputs are input;
a terminal switch: an EKI-2525I wide-temperature exchanger is adopted, the working temperature is-40-75 ℃, and 5 10/100Mbps self-adaptive interfaces are adopted.
The utility model relates to a rationally, convenient to use, this achievement uses the RFID card as the identification sign, integrate hardware equipment functions such as card reader, LED screen, IO conversion module, supporting development application, realize software and hardware system integration through control server, data server, design and research the intelligent supervisory system of silo loading, this system regard silo loading link as a subsystem embedding collection in the dredging flow, realize the automatic processing of tally business and the coordinated control of blowing loading, and then accomplish the intelligent supervision of silo loading; in other words, the silo loading intelligent supervision system is provided with a lock on each silo, the RFID card is a key, loading operation can be carried out only by correctly matched vehicles, before the vehicles are loaded, the control terminal acquires vehicle-mounted RFID card information through the card reader, uploads the information to the control server, carries out information interaction with the data server (the collection and distribution system) after corresponding logic processing, checks whether the loading information is correct, feeds back the judgment result to the control terminal, and the control terminal is in joint control with the loading device through the I/O conversion module:
and (3) correct: allowing the loading device to start loading;
error: forbidding a loading device to start loading;
the system takes a delivery instruction, card reading information, I/O information acquisition and client service as main threads.
1) A delivery instruction: polling the delivery instruction states of all control terminals (silos) in a timing mode, when a delivery instruction exists, sending out a specified silo delivery related instruction by a server, and displaying detailed information of instructions such as a specific invoice number and the like on an LED screen; when no delivery instruction is given, the instruction is not given through a screen prompt. In order to reduce the pressure of the server, the query frequency of the data server is dynamically adjusted according to the loading and reading conditions.
2) Reading a card: and under the condition that the box door is opened, continuously reading the card by the card reader, firstly judging the state of the card after acquiring the card number, and judging whether the loading is to be started or finished at present. If the loading is prepared and then whether a delivery instruction exists is judged, if the delivery instruction is allowed, the next step is carried out, the card number and the silo are verified to be correct through acquiring data of the data server, if the card number and the silo are verified to be correct, the loading device is controlled through the I/O conversion module, and the LED displays the loading prompt, so that the loading operation is carried out. Otherwise, the car loading is prompted to be finished, and the car number is requested to be checked and other voice and character prompts are prompted. In addition, after the vehicle loading state is entered, the card reader can be changed from a continuous card reading mode to an intermittent card reading mode until the vehicle loading is overtime or the vehicle loading is finished. The online state of the card reader is based on the timing data sent by the card reader, and if the timing data sent by the card reader is not acquired for a long time, the online state of the card reader is changed into offline; if the timing data is recovered, the state is automatically changed into an online state;
3) I/O information acquisition: the I/O conversion module may automatically acquire the manual/automatic switching state and the state of the door open/closed. When the platform runs, the I/O conversion module can continuously read the states of the manual/automatic switch, the box door, the valve and other equipment corresponding to each silo, and provide a basis for running processing logic
The logical processing table is as follows:
based on a VS (visual studio) development platform, software and hardware system integration is completed through various communication technologies such as UDP, Modbus, TCP and the like, a silo loading intelligent supervision system is developed, intelligent supervision of silo loading operation is realized, and unmanned management of silo tallying is realized;
the intelligent monitoring system for silo loading is based on Ethernet, based on UDP user datagram protocol, and realizes data communication with RFID card reader by broadcast transmission; based on a Modbus protocol, controlling/reading an I/O port in slave equipment to realize data communication with an I/O conversion module; based on a TCP protocol, interactive information is packaged and transmitted, data communication with an LED screen is realized, system integration of software and hardware is realized through application program development on the basis of a VS (visual studio) development platform, a silo loading intelligent supervision system integrating intelligent goods sorting and loading combined control is developed, intelligent supervision on silo loading operation is realized, a specially-assigned person is not required to carry out goods sorting operation, and labor cost is greatly reduced. Meanwhile, man-machine cross operation is avoided, and the operation safety is greatly improved;
the automatic identification technology based on RFID is adopted, the RFID card is used as an identification mark, and the informatization technology and the automation technology are combined, so that the intelligent joint control of silo tallying and loading operation is realized, and the silo locking is realized;
the intelligent monitoring system for silo loading is used as a subsystem of the sunlight port collecting and distributing system, an RFID-based automatic identification technology is adopted, an onboard RFID card is used as an identification mark, in the process of transferring goods, after a card reader obtains card information, the onboard RFID card is compared with the collecting and distributing system through an application program to check (intelligent tally), a control instruction is sent according to the check result, the automatic control system of the loading device is controlled to be linked, the intelligent joint control of silo tally and loading operation is realized, namely, each silo is provided with a lock, the RFID card is a key, and loading operation can be carried out only by vehicles which are correctly matched. Compared with the traditional mode of manually checking the loading list, the method basically avoids the situations of loading wrong cars, delivering wrong goods, stealing and the like, and greatly improves the freight quality safety;
the intelligent monitoring system for silo loading realizes automatic management of silos, does not need to be provided with a specially-assigned person for monitoring, solves the problems of dependence on manpower and difficult labor recruitment, greatly reduces the labor cost, can reduce 1 manager for each delivery silo, and saves the labor cost by 96.7 ten thousand yuan in an accumulated manner.
By combining the informatization technology and the automation technology, the intelligent joint control of silo tallying and loading operation and the silo locking supervision are realized, the occurrence of the situations of wrong loading, wrong delivery, theft and the like is basically avoided, and freight quality accidents are zero in the last 2 years.
Due to the fact that 'unmanned' tallying is achieved, man-machine cross operation is avoided, the probability of personal injury accidents is reduced, safety is greatly improved, and safety accidents are zero in 2 years.
Because the intelligent tally and loading combined control is realized, the silo loading operation is not influenced by factors such as personnel shortage, the occurrence of 'people such as vehicles' is reduced, the vehicles are loaded at any time, the waiting time of the vehicles is greatly reduced, and the average vehicle stop time in port is reduced by 5.2%.
Freight quality accidents are reduced, the benefits of customers are maintained, and the image of a company is improved;
man-machine cross operation is avoided, and the safety of operators is greatly improved;
the labor intensity of operators is reduced, and meanwhile, the excessive dependence on labor is reduced;
the method creates an 'unmanned' precedent for silo tallying, and improves the information equipment technology and the harbour collecting capacity;
the intelligent port is beneficial to construction of the intelligent port, and the intelligent port management system has good popularization and application values for port storage yard management;
the intelligent monitoring system starts to be developed from 7 months in 2018, starts to be trial-run in 1 month in 2019, and obtains a very good effect through test verification, wherein 42 silos are put into use.
On the basis, the achievement mode is successfully popularized in Yucorridor company 4 unloading and loading funnels and 2 mobile intelligent gates in 2020, and the application effect is good.
Especially, the achievement integration application mode can be modified through application program adaptability, different external components are matched under different scenes, new functions are integrated, the application potential is huge, the popularization prospect is wide, the improvement of the technical level of information equipment is facilitated, and the construction of an intelligent port is facilitated.
Specifically, the surface of the LED screen described in this embodiment is provided with a protection device. When the device is used, the LED screen can be protected through the protection device, so that the service life of the LED screen can be prolonged.
Specifically, the Ethernet (Ethernet) described in this embodiment is used as a basis to integrate multiple communication protocols to implement data interaction between the control terminal device and the control server; based on a UDP (user Datagram protocol) user datagram protocol, data communication with the RFID card reader is realized through broadcast transmission; based on a Modbus protocol, controlling/reading an I/O port in slave equipment to realize data communication with an I/O conversion module; based on a TCP protocol, the interactive information is packaged and transmitted, and data communication with the LED screen is realized.
1) Based on a UDP (user Datagram protocol) user datagram protocol, data communication with the RFID card reader is realized through broadcast transmission;
the UDP is a connectionless oriented communication protocol, and is used for processing data packets in a network like a TCP protocol, and a fourth layer in an OSI model, i.e. a transport layer, is located above an IP protocol, UDP data includes destination port number and source port number information, and since communication does not require connection, broadcast transmission can be implemented.
2) Based on a Modbus protocol, controlling/reading an I/O port in slave equipment to realize data communication with an I/O conversion module;
the Modbus protocol is a communication protocol with a master/slave architecture; in a Modbus protocol network, where one node is a master node and the other nodes participating in communication using the Modbus protocol are slave nodes, each slave device has a unique address, in serial and MB + networks only the node designated as the master node can initiate a command (on Ethernet, any device can send a Modbus command but usually only one master node device initiates a command), a ModBus command contains the Modbus address of the device intended to be executed, all devices receive the command, but only the device designated as the address executes and responds to the command (address 0 exception, the command designated as address 0 is a broadcast command, all devices receiving the command operate without responding to the command), all Modbus commands contain a check code to determine that the command arrived is not corrupted, the basic ModBus command mainly comprises changing the value of a register in the slave device, controlling or reading an I/O port, and commanding the slave device to send back data in one or more registers, and the like;
3) based on a TCP protocol, the interactive information is packaged and transmitted to realize data communication with the LED screen;
TCP is a connection-oriented communication protocol, a connection is established through three-way handshake, the connection is removed when the communication is completed, the transmission reliability is realized by adopting a technology of 'positive acknowledgement with retransmission', and the TCP is a reliable data stream service and is generally used for end-to-end reliable communication because the TCP is a connection-oriented protocol. In addition, the TCP protocol also uses a method called "sliding window" for flow control. The so-called window actually indicates the reception capability to limit the sending speed of the sender, if there are TCP packets already sealed in the IP packets, the IP will pass them 'up' to the TCP layer, the TCP will order and error check the packets and at the same time implement the connection between virtual circuits, the TCP packets include sequence numbers and acknowledgements, so that packets that are not received in sequence can be ordered and corrupted packets can be retransmitted, the TCP will send its information to higher layer applications, such as the server and client of Telnet, which in turn send the information back to the TCP layer, which will pass them down to the IP layer, device drivers and physical media, and finally to the receiver.
The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.
Claims (2)
1. Silo loading intelligence supervisory systems, its characterized in that: comprises a control terminal, a control server, a data server, a client, a card reader, an LED screen, an I/O conversion module and a terminal switch,
the control terminal: the intelligent monitoring system consists of hardware equipment such as a card reader, an LED screen, an I/O conversion module, a switch and the like, and is an execution mechanism for realizing human-computer interaction and loading joint control by the intelligent monitoring system;
a control server: the core of the intelligent monitoring system is responsible for functions of information acquisition, logic judgment, data interaction, instruction issuing and the like;
a data server: the interface which is in butt joint with the collection and distribution system realizes the real-time interaction of the intelligent monitoring system and information such as production plans, freight vehicles, cargo information, tallies and the like;
a client: the management background of the intelligent monitoring system is responsible for functions of hardware parameter configuration, running state monitoring and the like;
a card reader: YK-R606 active RFID card reader and standard RJ45 communication are adopted;
LED screen: DS-TVL224-4-5Y outdoor LED guide screen, four-row, four-character, voice output and standard RJ45 communication are adopted;
an I/O conversion module: an I/O module ADAM-6250 is adopted to isolate the digital I/O module, 8 paths of inputs and 7 paths of outputs are provided;
a terminal switch: an EKI-2525I wide-temperature exchanger is adopted, the working temperature is-40-75 ℃, and 5 10/100Mbps self-adaptive interfaces are adopted.
2. The intelligent supervisory system for silo loading according to claim 1, characterized in that: and a protection device is arranged on the surface of the LED screen.
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| CN202021937656.3U CN213659499U (en) | 2020-09-08 | 2020-09-08 | Intelligent monitoring system for silo loading |
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| CN202021937656.3U CN213659499U (en) | 2020-09-08 | 2020-09-08 | Intelligent monitoring system for silo loading |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130536A (en) * | 2020-09-22 | 2020-12-25 | 日照港裕廊股份有限公司 | Silo emptying centralized management and control system |
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2020
- 2020-09-08 CN CN202021937656.3U patent/CN213659499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130536A (en) * | 2020-09-22 | 2020-12-25 | 日照港裕廊股份有限公司 | Silo emptying centralized management and control system |
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Granted publication date: 20210709 |