Intelligent control system for logistics support vehicle

Abstract

The intelligent control system comprises a power supply module, a microcomputer processing module, a signal detection module, a load driving module, a human-computer interface module and a communication module, the microcomputer processing module is responsible for receiving, processing and analyzing sensor data, user input or other external signals, receiving and analyzing data of each module, a subsystem and a human-computer interface, making a decision according to a program, an algorithm and input data, and sending an instruction to display the data of each module and the subsystem and alarm information; the signal detection module comprises voltage and current detection, atmospheric pressure detection, human body induction detection, water temperature detection, liquid level detection and door and window state detection; the load driving module is used for controlling the lighting lamp, the blackout lamp, the sterilizing lamp, the oil pump, the range hood and the ventilator to work in a load mode. And the human-computer interface module is electrically connected with the microcomputer processing module. The logistics support vehicle is more efficient and safer when executing tasks, and more flexible management and control means are provided at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle control, and in particular relates to an intelligent control system for a logistics support vehicle. Background Art

[0002] The control methods of traditional logistics support vehicles are usually relatively simple, mainly relying on manual operation and basic mechanical systems. Traditional vehicles also use basic electrical systems to control some functions, and these electrical systems are usually manually controlled by switches or buttons. In general, the control methods of traditional logistics support vehicles rely more on manual operation and basic mechanical systems. These methods are relatively simple and suitable for relatively basic tasks and environments. With the development and application of intelligent and digital technologies, it is a trend and necessity for modern logistics support vehicles to adopt advanced intelligent control systems to improve efficiency, safety and mission flexibility. Summary of the invention

[0003] The purpose of the utility model is to provide an intelligent control system for a logistics support vehicle, which adopts sensor technology, integrated control technology, and visual management technology, and realizes intelligent, automated, and autonomous functions by processing data, making decisions, controlling operations, and optimizing systems, thereby improving the efficiency, convenience, reliability, and adaptability of the system.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent control system for a logistics support vehicle, including a power supply module, a microcomputer processing module, a signal detection module, a load driving module, a human-machine interface module and a communication module;

[0005] The subsystems described in this article refer to equipment with independent controllers, such as stew stoves, frying stoves, steamers, cooking robots, and air conditioners.

[0006] The power module is electrically connected to the microcomputer processing module, the signal detection module, the load driving module, the human-machine interface module and the communication module respectively;

[0007] The microcomputer processing module is responsible for receiving, processing and analyzing sensor data, user input or other external signals, receiving and parsing data from each module, subsystem and human-machine interface, making decisions based on its program, algorithm and input data, and sending instructions to display the data and alarm information of each module and subsystem;

[0008] The signal detection module includes voltage and current detection, atmospheric pressure detection, human body induction detection, water temperature detection, liquid level detection and door and window status detection; the signal detection module is electrically connected to the microcomputer processing module;

[0009] The load drive module is used to control the operation of lighting lamps, air defense lamps, disinfection lamps, oil pumps, range hoods, and ventilation fans; the load drive module is equipped with an independent processor and a communication module to communicate with the microcomputer processing module;

[0010] The human-machine interface module is electrically connected to the microcomputer processing module and is provided with a touch screen, which is used to display the in-vehicle status information, material consumption, and the working data, operating status and fault information of each module and subsystem, set the working parameters of each module and subsystem, and control the work of each module, subsystem and load;

[0011] The communication module includes a CAN bus communication module, an RS485 communication module or an Ethernet communication module. The CAN bus communication module is used for information transmission, sharing and mutual control between various nodes; the RS485 communication module is used for information exchange between the microcomputer processing module and the external module to facilitate function expansion; the communication module is electrically connected to the microcomputer processing module.

[0012] Voltage and current detection is to collect the total voltage and current of the system and the voltage and current information of the load to transmit it to the microcomputer processing module. The microcomputer processing module detects the voltage and current data to determine the working status of the load equipment, supplemented by energy management control;

[0013] Atmospheric pressure detection uses an atmospheric digital pressure sensor to collect atmospheric pressure data and transmit it to the microcomputer processing module to determine the environment in which the system is located, and transmit it to the subsystem, assisted by the subsystem to control the load;

[0014] Human body induction detection uses human body induction sensors to collect working information on whether there are people in the cabin and transmit it to the microcomputer processing module. The microcomputer processing module detects the activities of people in the cabin and controls the operation of the disinfection lamp to prevent the disinfection lamp from harming people;

[0015] Water temperature detection uses a temperature sensor to collect the temperature information of the water tank and water pipe and transmit it to the microcomputer processing module to determine the temperature of the water tank and water pipe, which is used to control the work of the heating wire to prevent the water tank and water pipe from freezing;

[0016] Liquid level detection uses liquid level sensors to collect liquid level information from water tanks and oil tanks and transmit it to the microcomputer processing module so that users can understand the material consumption;

[0017] Door and window status detection uses door and window sensors to collect the opening and closing status information of doors and windows and transmit it to the microcomputer processing module. In the air defense mode, it controls the automatic switching of air defense lights and lighting lights.

[0018] Preferably, the system further comprises a remote terminal touch screen, and the remote terminal touch screen communicates with the microcomputer processing module.

[0019] The utility model has the following advantages:

[0020] 1. The system is modularly designed, each module has an independent communication interface, can be freely combined, has variable input and output, and is easy to expand functions;

[0021] 2. The system hardware has complete functions, wide application range and good versatility;

[0022] 3. The system data is presented in a visual form, making it easier for operators and managers to understand and analyze information. This visual management helps to quickly understand the vehicle status, monitor the progress of tasks, and even make predictive maintenance to reduce failures;

[0023] 4. The system adopts a centralized monitoring and decentralized control method, allowing operators or managers to monitor and control all aspects of the vehicle in one place. Decentralized control means that multiple components and subsystems on the vehicle can operate and make decisions autonomously without relying on central control. This combination of control methods makes the logistics support vehicle more efficient and safer when performing tasks, while also providing more flexible management and control methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a relationship diagram between various modules of the utility model;

[0025] Figure 2 It is a schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] Those skilled in the art will understand that the following examples are only used to illustrate the present invention and should not be considered to limit the scope of the present invention. If no specific technology, connection relationship or condition is specified in the examples, the technology, connection relationship, condition described in the literature in the field or the product manual shall be used. If the manufacturer of the materials, instruments or equipment used is not specified, they are all conventional products that can be purchased.

[0028] like Figure 1 As shown, the utility model provides an intelligent control system for a logistics support vehicle, comprising a power supply module 1, a microcomputer processing module 2, a signal detection module 3, a load driving module 4, a human-machine interface module 5 and a communication module 6;

[0029] The power supply module 1 is electrically connected to the microcomputer processing module 2, the signal detection module 3, the load driving module 4, the human-machine interface module 5 and the communication module 6 respectively, providing a stable DC power supply for each module, and each module is independently provided with a communication interface;

[0030] The microcomputer processing module 2 is the control center of the intelligent control system and a key component of the intelligent control system. It is responsible for receiving, processing and analyzing sensor data, user input or other external signals, receiving and parsing data from each module, subsystem and human-machine interface, making decisions based on its program, algorithm and input data, and sending instructions to display the data and alarm information of each module and subsystem;

[0031] The signal detection module 3 includes voltage and current detection, atmospheric pressure detection, human body induction detection, water temperature detection, liquid level detection and door and window status detection; the signal detection module 3 is electrically connected to the microcomputer processing module 2; the signal detection module detects the signals of various sensors, calculates the data, and sends the detected data to the microcomputer processing module 2 through communication, and the microcomputer processing module 2 packages the data and sends it to the touch screen for display;

[0032] The load driving module 4 is a module for driving the load to work, and is used to control the work of the lighting lamp, air defense lamp, disinfection lamp, oil pump, range hood, and ventilation fan loads; the load driving module 4 is provided with an independent processor and a communication module, and communicates with the microcomputer processing module 2; the load driving module can adopt relays, solid-state relays, MOSFET, etc., and the driving mode is not limited to a certain one;

[0033] The human-machine interface module 5 is electrically connected to the microcomputer processing module 2 and is provided with a high-reliability touch screen. The touch screen is used to display the in-vehicle status information, material consumption, and the working data, operating status and fault information of each module and subsystem, set the working parameters of each module and subsystem, and control the work of each module, subsystem and load; the operator sets the equipment operating parameters through the touch screen, the microcomputer processing module 2 receives and analyzes the instructions sent by the touch screen, and then sends data and control instructions to the corresponding subsystem. The microcomputer processing module 2 and the subsystem communicate with each other through the communication module network; the microcomputer processing module 2 receives the subsystem's operating status, working data, fault information and other information; the microcomputer processing module 2 makes comprehensive decisions based on the received sensor signals, equipment operating status information, touch screen control instructions and other information, controls the safe and reliable operation of the subsystem equipment, and the linkage control and interlocking control between equipment, etc.;

[0034] The communication module 6 includes a CAN bus communication module, an RS485 communication module or an Ethernet communication module. The communication method is not limited. The CAN bus communication module is used for information transmission, sharing and mutual control between each node; the RS485 communication module is used for information exchange between the microcomputer processing module 2 and the external module to facilitate function expansion; the communication module 6 is electrically connected to the microcomputer processing module 2.

[0035] Specifically, the voltage and current detection is to collect the total voltage and current of the system and the voltage and current information of the load to transmit to the microcomputer processing module 2. The microcomputer processing module 2 detects the voltage and current data, thereby judging the working state of the load equipment, assisted by energy management control;

[0036] Atmospheric pressure detection uses an atmospheric digital pressure sensor to collect atmospheric pressure data and transmit it to the microcomputer processing module 2 to determine the environment in which the system is located, and transmit it to the subsystem, assisted by the subsystem control load;

[0037] Human body sensing detection uses a human body sensing sensor to collect working information about whether there are human activities in the cabin and transmit it to the microcomputer processing module 2. The microcomputer processing module 2 detects the human activities in the cabin and controls the disinfection lamp to prevent the disinfection lamp from harming people;

[0038] Water temperature detection is to use a temperature sensor to collect the temperature information of the water tank and the water pipe and transmit it to the microcomputer processing module 2 to determine the temperature of the water tank and the water pipe, which is used to control the operation of the heating wire to prevent the water tank and the water pipe from freezing;

[0039] Liquid level detection uses liquid level sensors to collect liquid level information of water tanks and oil tanks and transmits it to microcomputer processing module 2 so that users can understand the material consumption;

[0040] Door and window status detection uses door and window sensors to collect the opening and closing status information of doors and windows to transmit it to the microcomputer processing module 2. In the air defense mode, it controls the automatic switching of air defense lights and lighting lights.

[0041] According to a further optimization scheme, the system also includes a remote terminal touch screen, which has the same human-machine interface function as the touch screen in the vehicle compartment; the remote terminal touch screen communicates with the microcomputer processing module 2. Example

[0042] like Figure 2 As shown, the input signals of the intelligent control system of a certain type of logistics support vehicle include key switches, door and window sensors, water level sensors, oil level sensors, water temperature sensors, pipeline temperature sensors, etc., and the output drivers include water tank heating wires, pipeline heating cables, lighting lamps, disinfection lamps, air defense lamps, etc. The devices that communicate with each other include human-machine interface touch screens, stew stoves, frying stoves, steamers, air conditioners, etc. The specific implementation methods are as follows:

[0043] (1) The intelligent control system of the logistics support vehicle has already solidified the control instructions according to the functional requirements;

[0044] (2) The system has water circuit antifreeze control, real-time detection of water tank temperature, water volume and pipe temperature, and the corresponding data is sent to the human-machine interface for display; the upper and lower limits of water tank and pipe heating temperature can be set on the human-machine interface, and the system receives the data and makes a judgment. When the temperature is lower than the lower limit, the water tank heating wire and the pipe heating belt are automatically turned on to prevent the water circuit system from freezing. When the water level in the water tank is low, the human-machine interface will give a low water level prompt;

[0045] (3) The system detects the fuel consumption in the fuel tank in real time and displays it through the human-machine interface. When the fuel level is lower than the preset value, the human-machine interface will prompt a low fuel level.

[0046] (4) The system collects key switch input signals, identifies the key switch status, and controls the corresponding load operation, such as lighting, disinfection lamps, oil pumps, etc.;

[0047] (5) In air defense mode, the system detects the door and window sensor signals in real time. When the doors and windows are open, the lighting is automatically turned off and the air defense light is turned on. When the doors and windows are fully closed, the system automatically switches back to the lighting mode.

[0048] (6) The system communicates with the human-machine interface, which displays information such as the water level in the water tank, the oil level in the oil tank, the water temperature, the pipe temperature, and the status of doors and windows. It also displays information such as the working status of the stew stove, working pressure, working time, and timing time, as well as timing time settings and a power on / off control switch. It also displays information such as the working status of the stir-fry stove, output power, and working time. It also displays information such as the working status of the steamer, steamer temperature, steamer pressure, and timing time, as well as timing time settings, working mode settings, and pressure holding settings, as well as a power on / off control switch. It also has air conditioning temperature settings and a power on / off control switch.

[0049] (7) The system monitors the equipment's operating status and system information in real time. When a fault occurs, it issues an alarm and takes corresponding protective measures. The intelligent control system of the logistics support vehicle processes data, makes decisions, controls operations and optimizes the system to conduct comprehensive, unified and correct control and monitoring. It can always grasp the equipment's operating status and ensure the safe and reliable operation of the equipment on the vehicle.

[0050] The above description is only a preferred implementation example of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above implementation examples based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. An intelligent control system for a logistics support vehicle, characterized in that: It comprises a power supply module (1), a microcomputer processing module (2), a signal detection module (3), a load driving module (4), a human-machine interface module (5) and a communication module (6); The power module (1) is electrically connected to the microcomputer processing module (2), the signal detection module (3), the load driving module (4), the human-machine interface module (5) and the communication module (6) respectively; The microcomputer processing module (2) is responsible for receiving, processing and analyzing sensor data, user input or external signals, receiving and analyzing data from each module, subsystem and human-machine interface, making decisions based on its program, algorithm and input data, and sending instructions to display data and alarm information from each module and subsystem; The signal detection module (3) includes voltage and current detection, atmospheric pressure detection, human body induction detection, water temperature detection, liquid level detection and door and window status detection; the signal detection module (3) is electrically connected to the microcomputer processing module (2); The load driving module (4) is used to control the operation of the lighting lamp, the air defense lamp, the disinfection lamp, the oil pump, the range hood, and the ventilation fan; the load driving module (4) is provided with an independent processor and a communication module, and communicates with the microcomputer processing module (2); The human-machine interface module (5) is electrically connected to the microcomputer processing module (2) and is provided with a touch screen, which is used to display vehicle status information, material consumption, and working data, operating status and fault information of each module and subsystem, set working parameters of each module and subsystem, and control the work of each module, subsystem and load; The communication module (6) includes a CAN bus communication module, an RS485 communication module or an Ethernet communication module. The CAN bus communication module is used for information transmission, sharing and mutual control between various nodes; the RS485 communication module is used for information exchange between the microcomputer processing module (2) and external modules to facilitate function expansion; the communication module (6) is electrically connected to the microcomputer processing module (2).

2. According to claim 1, the intelligent control system for logistics support vehicles is characterized in that: The system also includes a remote terminal touch screen, which communicates with the microcomputer processing module (2).

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