Butt-joint system for picking and hanging tractor head and towed plate workshop
Through physical line communication between the front equipment and the carriage equipment, real-time recording and automatic judgment of information about the traction truck and the traction truck are realized, solving the problems of data inaccuracy and untimely in the existing technology, and improving the level of logistics informatization.
Patent Information
- Application Number
- CN202422192065.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-08
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-08
AI Technical Summary
In the prior art, there is inaccuracy and timeliness in the data recording of the front of the tractor and the traction plate workshop of the traction car, which affects the logistics informatization process.
The front equipment and the board and car equipment communicate through physical lines, and the data processing microcontroller and 4G chip module realize real-time transmission and storage of information. The front equipment automatically determines the lifting status and displays it on the display screen.
It improves the accuracy and timeliness of the data that is removed, supports the informationization process of logistics companies, and optimizes transportation efficiency and cost calculations.
Smart Images
Figure CN223072431U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of logistics, and relates to a docking system for the head and the car body of a detachable tractor, in particular to a docking system for the head of a detachable tractor and the towed car body in the field of steel transportation. Background Technique
[0002] In today's technological environment, the importance of the intelligence of detachable vehicles has become increasingly prominent. Improving the accuracy of data during the detaching and attaching process and using automatic identification equipment to replace manual recording can improve the safety of vehicles. This allows the drivers of detachable tractors to focus more on the situation during vehicle driving, thereby reducing the occurrence of accidents. Similarly, more accurate detaching and attaching information can also improve transportation efficiency. It provides basic data guarantee for the subsequent intelligent logistics system to optimize logistics routes, the loading and unloading process of goods, 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 operation data of vehicles and the loading situation of goods, methods to optimize transportation efficiency can be found, improving economic benefits. Content of the Utility Model
[0003] The purpose of the utility model is to provide a docking system for the head of a detachable tractor and the towed car body. It realizes recording the information of the head of the tractor and the corresponding towed car body for each detaching and attaching operation. The information includes the number of the towing tractor head, the number of the towed car body, the status of the towed car body, and the connection or disconnection time. This set of system solves the inaccuracy and untimely nature of manual data recording and improves the logistics informatization process of logistics enterprises.
[0004] The technical solution adopted by the utility model to solve the above technical problems is:
[0005] Docking system between the tractor head and the towed trailer, including the tractor head equipment and the trailer equipment. The tractor head equipment is installed in the driver's cab of the tractor head, and the trailer equipment is installed at the corner position of the towed trailer close to the tractor head; A ten-core waterproof aviation docking head is installed on the surface of the towed trailer close to the tractor head, and five-core wires are led out from the docking head and connected to the trailer equipment; The same ten-core waterproof aviation docking head is also used on the tractor head, and five-core wires are led out in the same wire sequence as the towed trailer and connected to the tractor head equipment; The tractor head equipment includes a data processing single-chip microcomputer and an information display screen, and the trailer equipment includes a data sending single-chip microcomputer and a status button; Both the data processing single-chip microcomputer and the data sending single-chip microcomputer 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 supply voltage required by each module of the single-chip microcomputer and ensure the stable output of voltage and current; The 4G chip module is mainly used to send the traction hanging plate information and plate removal information generated by the tractor head 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 the daily maintenance and debugging of the equipment.
[0006] The beneficial effects of the present utility model: Aiming at the inaccurate pick-up and hook-up data between the tractor head and the trailer of the pick-up and hook-up tractor recorded manually, the tractor head equipment and the trailer equipment communicate through physical lines. The single-chip microcomputer in the trailer equipment sends its own trailer number and trailer status (empty or full) information to the tractor head equipment through the connecting wire. After the tractor head equipment receives the corresponding information, it displays the trailer information on the digital display screen of the tractor head as the hanging plate information. When the physical connection line between the two devices is disconnected, the tractor head equipment will record the signal disconnection duration. When the disconnection time exceeds the preset value, the tractor head equipment automatically judges that the current pick-up and hook-up status is unhooking, and this information will be synchronized to the display screen of the tractor head equipment as the plate removal information. It realizes the recording of the tractor head and the corresponding towed trailer information for each pick-up and hook-up traction. The pick-up and hook-up data of the pick-up and hook-up tractor can also be further used to calculate the operation cost of the vehicle, solving the inaccuracy and untimely nature of manual data recording and improving the logistics informatization process of logistics enterprises. Description of the Drawings
[0007] Figure 1 It is a schematic diagram of the connection of the data processing single-chip microcomputer of the present utility model. Detailed Embodiments
[0008] The following describes the present utility model in further detail with reference to the embodiments in the drawings.
[0009] Figure 1As shown in the figure: The docking system between the head of a hook-and-pull tractor and the towed trailer includes a head device and a trailer device. The head device is installed at the head of the hook-and-pull tractor, and the trailer device is installed on the towed trailer. The two devices are connected by a physical line. The single-chip microcomputer in the trailer device sends its own trailer number and trailer status (empty or loaded) information to the head device through a connecting line. After the head device receives the corresponding information, it displays the trailer information on the digital display screen of the head, so as to record the information of the head and the corresponding towed trailer for each hook-and-pull operation.
[0010] The head device includes a data processing single-chip microcomputer and an information display screen, and the trailer device includes a data sending single-chip microcomputer and a status button (empty or loaded). Both the data processing single-chip microcomputer and the data sending single-chip microcomputer 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-mounted power supply voltage into the supply voltage required by each module of the single-chip microcomputer and ensure the stable output of voltage and current; the 4G chip module is mainly used to send the traction hook plate information and unhooking information generated by the head device 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 device; the USART-to-TTL serial port module is used for the daily maintenance and debugging of the device.
[0011] Usage method of the docking system between the head of a hook-and-pull tractor and the towed trailer. The overall steps are as follows:
[0012] S1. Write the corresponding head number and trailer number into the data processing single-chip microcomputer of the head device and the data sending single-chip microcomputer of the trailer device through the serial port respectively, and install the devices on the towing head and the towed trailer respectively.
[0013] S2. Power on the two devices respectively, and then connect the reserved physical interfaces of the two devices. At this time, the trailer device will continuously send its own trailer number and its own trailer status to the head device through the physically connected line. When the head device receives the information sent by the trailer device, it will process the information and display the corresponding information on the display screen of the head device.
[0014] S3. The head device continuously performs a countdown operation. When the information sent by the trailer device read twice before and after does not exceed the preset value, the head device judges that the current towing head and the towed trailer are in a normal connection state, and displays the hook plate information on the display screen of the head device.
[0015] S4. When the physical connection line between the two devices is disconnected, the head device will record the signal disconnection duration. When the disconnection time exceeds the preset value, the head device automatically judges that the current hook-and-pull state is unhooking, and this information will be synchronized to the display screen of the head device as unhooking information.
Claims
1. The docking system between the tractor head and the towed trailer body, characterized in that: It includes a head device and a trailer device. The head device is installed in the driver's cab of the tractor head, and the trailer device is installed at the corner position near the head of the towed trailer. A ten-core waterproof aviation docking head is installed on the surface of the towed trailer near the head, and five-core wires are led out from the docking head and connected to the trailer device. A ten-core waterproof aviation docking head is also used on the tractor head, and five-core wires are led out in the same wire sequence as the towed trailer and connected to the head device; the head device includes a data processing single-chip microcomputer and an information display screen, and the trailer device includes a data sending single-chip microcomputer and a status button; both the data processing single-chip microcomputer and the data sending single-chip microcomputer 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-mounted power supply voltage into the supply voltage required by each module of the single-chip microcomputer and ensure the stable output of voltage and current; the 4G chip module is mainly used to send the traction hanging plate information and plate removal information generated by the head device 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 device; the USART to TTL serial port module is used for the daily maintenance and debugging of the device.