CN113438637A - Bluetooth-based data interaction method, system and device between molten iron car and blast furnace - Google Patents
Bluetooth-based data interaction method, system and device between molten iron car and blast furnace Download PDFInfo
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- CN113438637A CN113438637A CN202110757057.6A CN202110757057A CN113438637A CN 113438637 A CN113438637 A CN 113438637A CN 202110757057 A CN202110757057 A CN 202110757057A CN 113438637 A CN113438637 A CN 113438637A
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- 230000008859 change Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The invention provides a Bluetooth-based data interaction method, a Bluetooth-based data interaction system and a Bluetooth-based data interaction device between a molten iron car and a blast furnace, wherein the method comprises the following steps: establishing Bluetooth communication connection with a stokehole base station; acquiring stokehole base station information based on Bluetooth communication, and transmitting molten iron car data to the stokehole base station based on Bluetooth communication so that the stokehole base station forwards the molten iron car data and the stokehole base station information to a blast furnace central control room. The Bluetooth-based data interaction method, system and device between the molten iron car and the blast furnace are used for realizing reliable molten iron car data, particularly reliable molten iron weight, and self-recognition and self-matching between the blast furnaces through Bluetooth wireless, realizing data sharing and mutual confirmation among a control room in the blast furnace, a molten iron car driver and a stokehole operator in a steel mill, and improving the statistical management possibility of the molten iron car condition of the control room in the blast furnace and the molten iron discharging safety of the stokehole operator.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a Bluetooth-based data interaction method, system and device between a hot metal car and a blast furnace.
Background
The molten iron carrier vehicle meets the transferring transportation of a molten iron tank loaded with liquid high-temperature molten iron in a steel mill, and meets the long-term on-line transportation requirement from an on-site iron-making blast furnace to a steel-making converter.
At present, data on the hot metal car, especially weighing data can not be accurately and intelligently transmitted to a blast furnace central control system, but the data of the cars are urgently needed to be waited for by the blast furnace system, and the method mainly comprises the following steps: the working states of all systems of the vehicle, such as the number of the vehicle, the state of an engine, the running height and the like; whether the vehicle reaches a preset taphole and the opening condition of a ladle protective cover; carrying out real-time loading weight and historical loading condition of a ladle of the vehicle; a fault condition of the vehicle.
At present, the situation that only the weight of a ladle is transmitted in a wired mode is installed on some hot metal cars, for example, mountain steel sunshine, and some steel plants realize point-to-point transmission of the weight of the ladle in a wireless (433Mhz) dial-up mode, but automatic identification and matching are not performed, so that interactive confirmation among drivers, a central control room and a blast furnace operation workshop is not mentioned, a set of system is needed to completely realize intelligent wireless and reliable transmission of data transmission to a blast furnace system and receive instructions of control in the blast furnace, and the scheme is proposed for the purpose. The Bluetooth technology (Bluetooth) in the scheme is used as a medium-short distance wireless communication technology and has the advantages of wireless performance, protocol opening, low energy consumption, high safety and the like, so that the Bluetooth technology is very suitable for being connected with field vehicles with mobility.
Therefore, it is desirable to solve the problem of how to better communicate with the blast furnace central control room, the molten iron car driver, and the stokehole operator.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a method, a system, and an apparatus for data interaction between a molten iron car and a blast furnace based on bluetooth, which are used to solve the problem of how to better perform communication between a central control room of the blast furnace, a molten iron car driver, and a stokehole operator in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a bluetooth-based data interaction method between a molten iron car and a blast furnace, which is applied to the molten iron car, and comprises the following steps: establishing Bluetooth communication connection with a stokehole base station; acquiring stokehole base station information based on Bluetooth communication, and transmitting molten iron car data to the stokehole base station based on Bluetooth communication so that the stokehole base station forwards the molten iron car data and the stokehole base station information to a blast furnace central control room; and receiving instruction information of the blast furnace central control room forwarded by the stokehole base station.
In order to achieve the above object, the present invention further provides a bluetooth-based data interaction system between a molten iron car and a blast furnace, comprising: a connection module and a communication module; the connection module is used for establishing Bluetooth communication connection with the stokehole base station; the communication module is used for acquiring stokehole base station information based on Bluetooth communication and transmitting the hot metal car data to the stokehole base station based on the Bluetooth communication so that the stokehole base station can forward the hot metal car data and the stokehole base station information to a blast furnace central control room; and receiving instruction information of the blast furnace central control room forwarded by the stokehole base station.
In order to achieve the above object, the present invention also provides a molten iron car, comprising: a processor and a memory; the memory is used for storing a computer program; the processor is connected with the memory and is used for executing the computer program stored in the memory so as to enable the molten iron car to execute any one of the above data interaction methods between the molten iron car based on the Bluetooth and the blast furnace.
Finally, the invention also provides a data interaction system between the molten iron car and the blast furnace based on the Bluetooth, which comprises the molten iron car, a stokehole base station and a blast furnace central control room; the molten iron car is used for establishing Bluetooth communication connection with a stokehole base station to acquire stokehole base station information; transmitting the molten iron car data to the stokehole base station based on Bluetooth communication so that the stokehole base station forwards the molten iron car data and stokehole base station information to a blast furnace central control room; the stokehole base station is used for establishing Bluetooth communication connection with the molten iron car and sending stokehole base station information to the molten iron car; and forwarding the molten iron car data and the stokehole base station information to a blast furnace central control room based on TCP/IP communication, wherein the blast furnace central control room is used for receiving the molten iron car data and the stokehole base station information and sending instruction information to the stokehole base station so that the stokehole base station forwards the instruction information to the molten iron car.
As mentioned above, the Bluetooth-based data interaction method, system and device between the hot metal car and the blast furnace have the following beneficial effects: the method is used for realizing self-recognition and self-matching of molten iron car data, particularly reliable molten iron weight, with the blast furnace through Bluetooth wireless, realizing data sharing and mutual confirmation among a control room of the blast furnace in a steel mill, a molten iron car driver and a stokehole operator, and improving the statistical management possibility of the molten iron car condition of the control room in the blast furnace and the safety of molten iron discharge of the stokehole operator.
Drawings
FIG. 1a is a flowchart illustrating a data interaction method between a Bluetooth-based hot metal car and a blast furnace according to an embodiment of the present invention;
FIG. 1b is a diagram of a Bluetooth-enabled vehicular terminal of a molten iron vehicle according to an embodiment of the Bluetooth-based data interaction method between the molten iron vehicle and a blast furnace;
FIG. 1c is a schematic diagram of a human-computer interface of a Bluetooth-based data interaction method between a hot-metal car and a blast furnace according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a Bluetooth-based data interaction system between a hot-metal car and a blast furnace according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a molten iron car according to an embodiment of the present invention;
FIG. 4a is a schematic structural diagram of a data interactive system between a molten iron vehicle and a blast furnace based on Bluetooth according to another embodiment of the present invention;
FIG. 4b is a schematic diagram of a stokehole base station of the Bluetooth-based data interaction system between a molten iron car and a blast furnace according to an embodiment of the present invention;
fig. 4c is a diagram showing an LED digital screen structure of the data interactive system between a bluetooth-based hot metal car and a blast furnace according to an embodiment of the present invention.
Description of the element reference numerals
21 connection module
22 communication module
31 processor
32 memory
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, so that the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, the type, quantity and proportion of the components in actual implementation can be changed freely, and the layout of the components can be more complicated.
The Bluetooth-based data interaction method, system and device between the molten iron car and the blast furnace are used for realizing the reliable weight of the molten iron car, particularly the self-recognition and self-matching of molten iron weight between the blast furnaces through Bluetooth wireless, realizing the data sharing and mutual confirmation among a control room in the blast furnace, a molten iron car driver and a stokehole operator in a steel mill, and improving the statistical management possibility of the molten iron car condition of the control room in the blast furnace and the safety of molten iron discharge of the stokehole operator.
As shown in fig. 1a, in an embodiment, the data interaction method between a molten iron car and a blast furnace based on bluetooth of the present invention is applied to the molten iron car, and includes the following steps:
and step S11, establishing Bluetooth communication connection with the stokehole base station.
Specifically, the invention needs to configure a stokehole base station at each taphole, equip a vehicle-mounted Bluetooth terminal and a vehicle-mounted human-computer interaction system on each molten iron car needing to enter the stokehole, and install a digital display screen in the stokehole of the molten iron car.
Specifically, as shown in fig. 1b, a bluetooth communication connection is established between a vehicle-mounted bluetooth terminal and a stokehole base station, and the vehicle-mounted bluetooth terminal is used as a device for communicating with the stokehole base station and a VCU (vehicle control unit) of a hot-metal car, and is also a core device in the method, and is also constructed by using an STM32F429 as a main chip, and needs to reach the following technical indexes in cooperation with a bluetooth nrf 52810: wide voltage design (9-36V), operating temperature range (-25 ℃ to +70 ℃), electromagnetic interference and vibrations CAN be prevented, the protection level reaches IP67 and the like, multi-channel RS232 and CAN communication CAN be supported, the Bluetooth V5.0 specification is met, Class2 (2MB/sec) is provided, the transmitting power is adjustable with software, the directional antenna is arranged outside, and the Bluetooth frequency range is as follows: 2.402G-2.480 GHz, and the achievable Bluetooth protocol: LC, LM, L2CAP, GATT, SDP, RFCOMM.
Step S12, acquiring stokehole base station information based on Bluetooth communication, and transmitting molten iron car data to the stokehole base station based on Bluetooth communication so that the stokehole base station can forward the molten iron car data and the stokehole base station information to a blast furnace central control room; and receiving instruction information of the blast furnace central control room forwarded by the stokehole base station.
Specifically, the vehicle-mounted Bluetooth terminal realizes automatic identification and point-to-point reliable wireless Bluetooth communication with the stokehole base station when the hot metal car enters the corresponding position of the taphole where the stokehole base station is located through the Bluetooth nrf52810 module and the Bluetooth directional antenna, the hot metal car data interaction is carried out with the stokehole base station after the Bluetooth communication connection is established, and the Bluetooth adopts the technologies such as spread spectrum and the like to resist interference, so that the stability and the reliability are ensured. The hot metal car data comprises any one or more of the following: the system comprises a car number, an engine state, a vehicle on-site state, a furnace mouth position, a total weight of vehicle-mounted molten iron, a net weight of the vehicle-mounted molten iron, a weight of a molten iron tank, opening and closing information of a vehicle-mounted molten iron heat-insulating cover, instruction information of the molten iron car, vehicle fault information, system setting information of the molten iron car and historical data.
Specifically, the vehicle-mounted Bluetooth terminal realizes the communication connection between the RS232 communication/485 communication and the vehicle-mounted human-computer interaction system through a DB9 pin interface, so that the human-computer interaction interface displays the molten iron car data and the stokehole base station information. The stokehole base station information includes: the position of the furnace mouth. The system is communicated with a vehicle-mounted man-machine interaction system through a DB9 pin interface (RS232 communication/485 communication), the molten iron car data are transmitted to a man-machine interaction interface for display, and an operation instruction of a driver on the man-machine interaction interface is received. As shown in FIG. 1c, the human-computer interface is an 8-inch touch screen and is installed inside a cab of a hot-metal car. The method needs software development on the function of the screen, divides the function on the screen, and mainly displays the total weight of the vehicle-mounted molten iron of the molten iron tank, the net weight of the vehicle-mounted molten iron, the weight (tare weight) of the molten iron tank, the vehicle number, the communication state with a base station in front of the furnace, the position of a furnace mouth, the current wired or wireless connection state and the like, and has the functions of whether a driver needs to confirm the position, manually peel off, set the system, inquire historical data and the like. The car number is the fixed number (001-; after entering the detection range of the stokehole base station and establishing communication with the vehicle-mounted Bluetooth terminal, displaying the in-place state of the vehicle on a screen as green, otherwise, displaying the in-place state as red; the position of the furnace mouth is defined by the specific blast furnace, and the range (1-100) can be realized; the communication state with the furnace mouth, wireless means whether the Bluetooth communication is automatically connected, after connection, the Bluetooth is connected, wired is the communication used in the emergency state, and when the Bluetooth communication is not connected, the disconnection is displayed; a touch button for confirming the in-place is designed on the vehicle-mounted human-computer interaction, and when manual confirmation is needed according to safety conditions, the driver can carry out the next operation after confirming the in-place; the manual peeling button is operated by a driver according to management requirements; the total weight of the vehicle-mounted molten iron is the weight of the current molten iron tank and the molten iron, and if no molten iron exists, the weight of the empty tank is obtained; the tare weight is the weight of the hot metal ladle; the net weight is the net weight of the vehicle-mounted molten iron; the historical data column records the latest 100 groups of data and can be inquired; the molten iron car system can set data acquisition time, recording mode, resolution brightness and the like; if the vehicle has a fault, the vehicle gives an alarm if the vehicle has the fault, otherwise, no reminding item is prompted.
Specifically, communication connection is established with a vehicle control unit based on RS232 communication/CAN communication, so that the vehicle control unit executes blast furnace central control room instruction information or molten iron car instruction information. The vehicle-mounted Bluetooth terminal is communicated with a VCU (vehicle control unit) of a vehicle through another DB9 pin interface (RS232 communication/CAN communication), collects and sends the molten iron car data to a stokehold base station and receives an instruction sent by the stokehold base station to the VCU of the vehicle.
Specifically, the method further comprises the following steps: when the Bluetooth communication connection cannot be established with the stokehole base station, the communication connection is established with the stokehole base station based on RS232 communication; acquiring furnace base station information based on RS232 communication, and transmitting the molten iron car data base RS232 communication to the furnace base station so that the furnace base station can forward the molten iron car data and a furnace opening number blast furnace central control room. Under the condition of Bluetooth wireless fault, wired connection can be realized with the hot metal car entering the furnace through the RS232 communication interface, and the data of the hot metal car transmitted by the wireless Bluetooth are kept consistent.
As shown in fig. 2, in an embodiment, the bluetooth-based data interaction system between a molten iron vehicle and a blast furnace according to the present invention includes a connection module 21 and a communication module 22; the connection module is used for establishing Bluetooth communication connection with the stokehole base station; the communication module is used for acquiring stokehole base station information based on Bluetooth communication and transmitting the hot metal car data to the stokehole base station based on the Bluetooth communication so that the stokehole base station can forward the hot metal car data and the stokehole base station information to a blast furnace central control room; and receiving instruction information of the blast furnace central control room forwarded by the stokehole base station.
It should be noted that: the structures and principles of the connection module 21 and the communication module 22 correspond to the steps in the above data interaction method between the molten iron car and the blast furnace based on bluetooth one-to-one, and therefore, the details are not repeated herein.
It should be noted that the division of the modules of the above system is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, a module may be a processing element that is set up separately, or may be implemented by being integrated into a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and a processing element of the apparatus calls and executes a function of the module. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Specific Integrated circuits (ASICs), or one or more Microprocessors (MPUs), or one or more Field Programmable Gate Arrays (FPGAs), etc. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
As shown in fig. 3, in an embodiment, the molten iron car of the present invention includes: a processor 31 and a memory 32; the memory 32 is for storing a computer program; the processor 31 is connected to the memory 32 and configured to execute the computer program stored in the memory 32, so that the molten iron car executes any one of the bluetooth-based molten iron car and blast furnace data interaction methods.
Specifically, the memory 32 includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
Preferably, the Processor 31 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
As shown in fig. 4a, in an embodiment, the bluetooth-based data interaction system between a molten iron car and a blast furnace of the present invention includes the molten iron car, a stokehole base station, and a blast furnace central control room.
The molten iron car is used for establishing Bluetooth communication connection with a stokehole base station to acquire stokehole base station information; and transmitting the molten iron car data to the stokehole base station based on Bluetooth communication so that the stokehole base station forwards the molten iron car data and the stokehole base station information to a blast furnace central control room.
As shown in fig. 4b, the stokehole base station is configured to establish a bluetooth communication connection with the molten iron car, and send stokehole base station information to the molten iron car; and forwarding the molten iron car data and the stokehole base station information to a blast furnace central control room based on TCP/IP communication. The hot metal car entering the furnace can be automatically identified and point-to-point reliable wireless Bluetooth communication is established through the Bluetooth nrf52810 module and the Bluetooth directional antenna, data sent by the hot metal car and corresponding instructions of a central control room are received and transmitted to the hot metal car after reliable communication, and the Bluetooth adopts technologies such as spread spectrum and the like to resist interference, so that stability and reliability are ensured. The bidirectional working mode is that TCP/IP communication is carried out with a PLC in a control room in the blast furnace through an RJ45 interface, and molten iron car data are transmitted to the central control room of the blast furnace and returned to instruction information of the central control room of the blast furnace; under the condition of a Bluetooth wireless fault, the wireless Bluetooth communication system can be in wired connection with a hot metal car entering the furnace through an RS232 communication interface and keeps consistent with hot metal car data transmitted by wireless Bluetooth; the stokehole base station obtains the vehicle-mounted molten iron net weight from the molten iron car data, displays the vehicle-mounted molten iron net weight through an LED digital screen, outputs 2 paths of analog signals (4-20mA) through an M12 interface, and transmits the vehicle-mounted molten iron net weight to the LED digital screen in front of the blast furnace, as shown in FIG. 4 c. An LED digital screen is arranged in front of the furnace and is mainly used by blast furnace operators, and the operators determine the moment of closing the blast furnace gate according to the data. The digital LED screen hardware can be purchased externally, the conversion precision is 16bit, software development is needed, the digital LED screen hardware is used for displaying the net weight of the vehicle-mounted molten iron, and the range is 0-999.9T. The LED digital screen adopts analog quantity input, and an input signal is provided by a stokehole base station. And selecting a proper display range according to the maximum weight of the molten iron tank of the corresponding blast furnace, defining the upper and lower current limits of 4-20mA output by the stokehole base station, and determining the maximum load weight of the molten iron car when the output of the stokehole base station is 20 mA.
And the blast furnace central control room is used for receiving the molten iron car data and the stokehole base station information and sending instruction information to the stokehole base station so that the stokehole base station forwards the instruction information to the molten iron car.
The stokehole base station is also used for judging whether the molten iron car can pass or not based on the molten iron car data, and when the molten iron car can pass, a door of a taphole where the stokehole base station is located is opened.
In conclusion, the Bluetooth-based data interaction method, system and device between the molten iron car and the blast furnace solve the problem that many steel plants are puzzled for years at present, realize that the molten iron car data, particularly the weight of molten iron, is reliable, and the blast furnace room performs self-recognition and self-matching through Bluetooth wireless, realize the data sharing and mutual confirmation among a control room in the blast furnace of the steel plant, a driver of the molten iron car and a stokehole operator of a controlled stokehole base station, improve the possibility of statistical management of vehicle conditions by the control room in the blast furnace and the safety of the stokehole base station operator for discharging molten iron, and also provide a data download interface for refined fleet management. The technical scheme fully utilizes the advantages of the Bluetooth such as exclusivity, wide frequency band, strong anti-interference, short-distance point-to-point connection, small transmitting power, automatic matching and the like in wireless transmission, and can establish effective short-distance wireless connection and high real-time data interaction on a blast furnace site with serious interference. The scheme adopts simpler configuration to realize the identification of the molten iron car and the furnace mouth and the interaction of vehicle data and blast furnace control, is completely different from the traditional modes of adopting RFID, gateway, 433Mhz and the like, and adopts some mature hardware technologies such as a touch screen and the like, so the development period is shorter and the capital investment is reduced. The technical scheme realizes data interaction between the molten iron car and the blast furnace, and is an important link for realizing intelligentized and unmanned molten iron lightering and key technologies and a fine process of 'one ladle to the bottom' of the blast furnace. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A data interaction method between a molten iron car and a blast furnace based on Bluetooth is characterized by being applied to the molten iron car and comprising the following steps:
establishing Bluetooth communication connection with a stokehole base station;
acquiring stokehole base station information based on Bluetooth communication, and transmitting molten iron car data to the stokehole base station based on Bluetooth communication so that the stokehole base station forwards the molten iron car data and the stokehole base station information to a blast furnace central control room; and receiving instruction information of the blast furnace central control room forwarded by the stokehole base station.
2. The data interaction method between the molten iron vehicle and the blast furnace based on the Bluetooth as claimed in claim 1, further comprising the steps of:
when the Bluetooth communication connection cannot be established with the stokehole base station, the communication connection is established with the stokehole base station based on RS232 communication;
acquiring furnace base station information based on RS232 communication, and transmitting the molten iron car data base RS232 communication to the furnace base station so that the furnace base station can forward the molten iron car data and a furnace opening number blast furnace central control room.
3. The method of claim 1, wherein the data of the molten iron car comprises any one or more of the following data: the system comprises a car number, an engine state, a vehicle on-site state, a furnace mouth position, a total weight of vehicle-mounted molten iron, a net weight of the vehicle-mounted molten iron, a weight of a molten iron tank, opening and closing information of a vehicle-mounted molten iron heat-insulating cover, instruction information of the molten iron car, vehicle fault information, system setting information of the molten iron car and historical data.
4. The data interaction method between the molten iron vehicle and the blast furnace based on the Bluetooth as claimed in claim 1, further comprising the steps of: and establishing communication connection with a vehicle-mounted man-machine interaction system based on RS232 communication/485 communication so that a man-machine interaction interface displays molten iron car data and stokehole base station information.
5. The data interaction method between the molten iron vehicle and the blast furnace based on the Bluetooth as claimed in claim 1, further comprising the steps of: and establishing communication connection with a vehicle control unit based on RS232 communication/CAN communication so that the vehicle control unit executes blast furnace central control room instruction information or molten iron car instruction information.
6. The utility model provides a data interaction system between molten iron car and blast furnace based on bluetooth which characterized in that includes: a connection module and a communication module;
the connection module is used for establishing Bluetooth communication connection with the stokehole base station;
the communication module is used for acquiring stokehole base station information based on Bluetooth communication and transmitting the hot metal car data to the stokehole base station based on the Bluetooth communication so that the stokehole base station can forward the hot metal car data and the stokehole base station information to a blast furnace central control room; and receiving instruction information of the blast furnace central control room forwarded by the stokehole base station.
7. A hot metal car, comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is connected with the memory and used for executing the computer program stored in the memory so as to enable the hot metal car to execute the Bluetooth-based hot metal car and blast furnace data interaction method of any one of claims 1 to 5.
8. A bluetooth-based data interaction system between a molten iron car and a blast furnace, which is characterized by comprising the molten iron car, a stokehole base station and a blast furnace central control room as claimed in claim 9;
the molten iron car is used for establishing Bluetooth communication connection with a stokehole base station to acquire stokehole base station information; transmitting the molten iron car data to the stokehole base station based on Bluetooth communication so that the stokehole base station forwards the molten iron car data and stokehole base station information to a blast furnace central control room;
the stokehole base station is used for establishing Bluetooth communication connection with the molten iron car and sending stokehole base station information to the molten iron car; forwarding the molten iron car data and stokehole base station information to a blast furnace central control room based on TCP/IP communication;
and the blast furnace central control room is used for receiving the molten iron car data and the stokehole base station information and sending instruction information to the stokehole base station so that the stokehole base station forwards the instruction information to the molten iron car.
9. The bluetooth-based data interaction system between a molten iron car and a blast furnace according to claim 8, wherein the stokehold base station obtains a vehicle-mounted molten iron net weight from the molten iron car data, and displays the vehicle-mounted molten iron net weight through an LED digital screen.
10. The bluetooth-based data interaction system between a molten iron car and a blast furnace according to claim 8, wherein the stokehold base station is further configured to determine whether the molten iron car can pass based on the molten iron car data, and when the molten iron car can pass, open a door of a taphole where the stokehold base station is located.
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