Butt-joint system and butt-joint method for pick-and-hang tractor head and towed plate trailer
Through physical line communication between the front and the traction vehicle equipment, automatic recording and synchronization of the information of the traction vehicle head and the traction vehicle are realized, solving the problems of inaccuracy and untimely data recording in the prior art, and improving logistics and transportation efficiency and safety.
Patent Information
- Application Number
- CN202411251566.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-08
- Publication Date
- 2024-12-31
AI Technical Summary
In the prior art, there is inaccuracy and timeliness in the data recording of the front and traction plate workshop of the traction tractor in the prior art, which affects the efficiency and safety of logistics and transportation.
The front and car equipment communicate through physical lines, and the data processing microcontroller and data send microcontroller are used, including the power conversion module, 4G chip module and the USART to TTL serial port module to realize the traction vehicle head number, traction vehicle number and status information. Automatically record and synchronize to cloud data storage server.
It improves the accuracy and timeliness of the data that is decoupled, reduces manual recording errors, enhances the logistics informatization process, and improves transportation efficiency and safety.
Smart Images

Figure CN119229553A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of logistics, and relates to a docking system between a locomotive head of a detaching and coupling tractor and a vehicle plate, and in particular to a docking system and a docking method for a locomotive head of a detaching and coupling tractor and a towed vehicle plate workshop in the field of steel transportation. Background Art
[0002] In today's technological environment, the importance of intelligent unloading and hooking vehicles is becoming increasingly prominent. Improving the accuracy of data during the unloading and hooking process and using automatic identification equipment instead of manual records can improve vehicle safety. It allows unloading and hooking truck drivers to pay more attention to the situation during the vehicle's driving, thereby reducing the occurrence of accidents. Similarly, more accurate unloading and hooking information can also improve transportation efficiency. It provides basic data support for subsequent intelligent logistics systems to optimize logistics routes, cargo loading and unloading processes, and reduce transportation time and costs. The large amount of data collected can also help logistics companies conduct data analysis and optimization. By analyzing the vehicle's operating data and cargo loading conditions, we can find ways to optimize transportation efficiency and improve economic benefits. Summary of the invention
[0003] The purpose of the present invention is to provide a docking system and method for a detaching and traction vehicle head and a towed flatbed vehicle. The system records the information of each detaching and traction vehicle head and the corresponding towed flatbed vehicle, including the traction vehicle head number, the towed flatbed vehicle number, the towed flatbed vehicle status, and the connection or disconnection time, thereby solving the inaccuracy and untimeliness of manual data recording and improving the logistics informationization process of logistics enterprises.
[0004] The technical solution adopted by the present invention to solve the above technical problems is: The docking system between the front of the detaching and hooking tractor and the towed panel workshop includes a front device and a panel car device. The front device is installed in the driver's cab of the front of the tractor, and the panel car device is installed at the corner of the towed panel car near the front of the vehicle; a ten-core waterproof aviation butt joint is installed near the front of the towed panel car, and a five-core wire is led out from the butt joint to connect with the panel car device; a ten-core waterproof aviation butt joint is also used at the front of the tractor, and a five-core wire is led out in the same line sequence as the towed panel car to connect with the front device; the front device includes a data processing single-chip microcomputer and an information display screen, and the panel car device includes a data sending single-chip microcomputer and a status button; the data Both the data processing microcontroller and the data sending microcontroller include a power conversion module, a 4G chip module, a data processing main control chip, and a USART to TTL serial port module; the power conversion module is mainly used to convert the on-board power voltage into the power supply voltage required by each module of the microcontroller and ensure the stable output of voltage and current; the 4G chip module is mainly used to send the traction hanging board information and the board removal information generated by the front equipment to the cloud data storage server; the data processing main control chip is mainly used to process the sending and receiving signals and control the normal operation of the entire equipment; the USART to TTL serial port module is used for daily maintenance and debugging of the equipment.
[0005] The docking method of the docking system between the head of the unhook and hook tractor and the towed panel vehicle comprises the following steps: S1. Write the corresponding locomotive number and car number into the data processing microcontroller of the locomotive device and the data transmission microcontroller of the car device through the serial port, and install the devices on the traction locomotive and the towed bus respectively; S2. Power on the devices corresponding to the locomotive number and the cart number respectively, and then connect the physical interfaces reserved for the two devices. At this time, the cart device will continuously send its own cart number and its own cart status to the locomotive device through the physically connected line; when the locomotive device receives the information sent by the cart device, it processes the information and displays the corresponding information on the display screen of the locomotive device; S3. The locomotive device continuously performs the countdown operation. When the information sent by the vehicle device is read twice before and after and does not exceed the preset value, the locomotive device determines that the current traction locomotive and the towed vehicle are in a normal connection state, and displays the hanging board information on the display screen of the locomotive device; S4. When the physical connection line between the devices corresponding to the locomotive number and the flatbed truck number is disconnected, the locomotive device will record the duration of the signal disconnection. When the disconnection time exceeds the preset value, the locomotive device automatically determines that the current unhooking state is unhooking, and this information is synchronized to the display screen of the locomotive device as the flatbed unhooking information.
[0006] The beneficial effects of the present invention are as follows: in view of the inaccurate data of uncoupling and attaching between the locomotive head and the board of the uncoupling and attaching tractor recorded manually, the locomotive head device and the board device communicate through physical lines. The single-chip microcomputer in the board device sends its own board number and board status (empty or loaded) information to the locomotive head device through the connecting line. After receiving the corresponding information, the locomotive head device displays the board information on the digital display screen of the locomotive head as the board attaching information. When the physical connection line between the two devices is disconnected, the locomotive head device will record the signal disconnection duration. When the disconnection time exceeds the preset value, the locomotive head device automatically determines that the current uncoupling and attaching status is uncoupling, and the information will be synchronized to the display screen of the locomotive head device as the board attaching information. It is possible to record the information of the locomotive head and the corresponding board towed for each uncoupling and attaching tractor. The acquisition of the uncoupling and attaching data of the uncoupling and attaching tractor can also further calculate the operating cost of the vehicle, which solves the inaccuracy and untimeliness of manually recorded data and improves the logistics informationization process of logistics enterprises. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 This is a connection diagram of the data processing single chip microcomputer of the present invention. DETAILED DESCRIPTION
[0008] The present invention will be further described below in conjunction with the embodiments of the accompanying drawings.
[0009] Figure 1 As shown: the docking system between the locomotive head of the detaching and coupling tractor and the towed cart includes a locomotive head device and a cart device. The locomotive head device is installed at the locomotive head of the detaching and coupling tractor, and the cart device is installed on the towed cart. The two devices are connected through a physical line. The single-chip microcomputer in the cart device sends its own cart number and cart status (empty or loaded) information to the locomotive head device through the connecting line. After receiving the corresponding information, the locomotive head device displays the cart information on the digital display screen of the locomotive head, so as to record the locomotive head and the corresponding towed cart information of each detaching and coupling tractor.
[0010] The front equipment includes a data processing microcontroller and an information display screen, and the cart equipment includes a data transmission microcontroller and a status button (empty or loaded). Both the data processing microcontroller and the data transmission microcontroller include a power conversion module, a 4G chip module, a data processing main control chip, and a USART to TTL serial port module. The power conversion module is mainly used to convert the vehicle power supply voltage into the power supply voltage required by each module of the microcontroller and ensure the stable output of voltage and current; the 4G chip module is mainly used to send the traction hanging board information and the board removal information generated by the front equipment to the cloud data storage server; the data processing main control chip is mainly used to process the sending and receiving signals and control the normal operation of the entire equipment; the USART to TTL serial port module is used for daily maintenance and debugging of the equipment.
[0011] The docking method of the tractor head and the towed truck docking system. The steps are as follows: S1. Write the corresponding locomotive number and the car number into the data processing single chip microcomputer of the locomotive device and the data sending single chip microcomputer of the car device through the serial port, and install the devices on the traction locomotive and the towed bus respectively.
[0012] S2. Power on both devices separately, and then connect the physical interfaces reserved for the two devices. At this time, the cart device will continuously send its own cart number and its own cart status to the head device through the physically connected line. When the head device receives the information sent by the cart device, it will process the information and display the corresponding information on the display screen of the head device.
[0013] S3. The locomotive device continuously performs the countdown operation. When the information sent by the cart device is read twice and does not exceed the preset value, the locomotive device determines that the current traction locomotive and the towed cart are in a normal connection state, and displays the hanging board information on the display screen of the locomotive device.
[0014] S4. When the physical connection line between the two devices is disconnected, the vehicle head device will record the duration of signal disconnection. When the disconnection time exceeds the preset value, the vehicle head device automatically determines that the current unplugging and hanging state is unplugging. This information will be synchronized to the display screen of the vehicle head device as unplugging information.
Claims
1. The docking system between the head of the unhook and hook tractor and the towed panel vehicle is characterized by: It includes a front device and a cart device. The front device is installed in the driver's cab of the front of the tractor, and the cart device is installed at the corner position near the front of the towed cart. A ten-core waterproof aviation connector is installed near the front of the towed cart and a five-core wire is led out from the connector to connect with the cart device. A ten-core waterproof aviation connector is also used at the front of the tractor and a five-core wire is led out in the same line sequence as the towed cart to connect with the front device. The front device includes a data processing single-chip microcomputer and an information display screen, and the cart device includes a data sending single-chip microcomputer and a status button. The data processing single-chip microcomputer and the data sending single-chip microcomputer both include a power conversion module, a 4G chip module, a data processing main control chip, and a USART to TTL serial port module.
2. The docking system between the head of the unhook and hook tractor and the towed panel vehicle according to claim 1, characterized in that: The power conversion module is mainly used to convert the vehicle power voltage into the power supply voltage required by each module of the microcontroller and ensure the stable output of voltage and current.
3. The docking system between the head of the unhook and hook tractor and the towed panel vehicle according to claim 1, characterized in that: The 4G chip module is mainly used to send the traction plate information and plate removal information generated by the front equipment to the cloud data storage server.
4. The docking system between the head of the unhook and hook tractor and the towed panel vehicle according to claim 1, characterized in that: The data processing main control chip is mainly used to process the sending and receiving signals and control the normal operation of the entire device; the USART to TTL serial port module is used for daily maintenance and debugging of the equipment.
5. The method for docking the head of a detachable tractor and a towed panel vehicle according to claim 1, characterized in that The following steps are involved: S1. Write the corresponding locomotive number and car number into the data processing microcontroller of the locomotive device and the data transmission microcontroller of the car device through the serial port, and install the devices on the traction locomotive and the towed bus respectively; S2. Power on the devices corresponding to the locomotive number and the cart number respectively, and then connect the physical interfaces reserved for the two devices. At this time, the cart device will continuously send its own cart number and its own cart status to the locomotive device through the physically connected line; when the locomotive device receives the information sent by the cart device, it processes the information and displays the corresponding information on the display screen of the locomotive device; S3. The locomotive device continuously performs the countdown operation. When the information sent by the vehicle device is read twice before and after and does not exceed the preset value, the locomotive device determines that the current traction locomotive and the towed vehicle are in a normal connection state, and displays the hanging board information on the display screen of the locomotive device; S4. When the physical connection line between the devices corresponding to the locomotive number and the flatbed truck number is disconnected, the locomotive device will record the duration of the signal disconnection. When the disconnection time exceeds the preset value, the locomotive device automatically determines that the current unhooking state is unhooking, and this information is synchronized to the display screen of the locomotive device as the flatbed unhooking information.
