Logistics vehicle running state real-time monitoring device

Abstract

The utility model relates to the technical field of logistics transportation, in particular to a logistics vehicle running state real-time monitoring device which comprises a logistics vehicle body, a controller, an adjusting mechanism, a network communication module, a cloud server and a remote monitoring server. The logistics vehicle body comprises a container; the adjusting mechanism comprises an electric telescopic rod, a cargo carrying plate and a pressure sensor; electric telescopic rods are movably connected to four corners of the bottom of the container; the pressure sensors are arranged at the edge positions of the four side edges of the top of the cargo carrying plate and used for detecting pressure borne by the edge positions of the four side edges of the top of the cargo carrying plate and feeding back pressure detection signals to the controller. The controller is used for controlling opening and closing of the electric telescopic rod according to the pressure detection signal; the remote monitoring server is also used for sending the pressure detection signal to the cloud server through the network communication module, and the controller and the remote monitoring server carry out data transmission through the cloud server. By adopting the scheme, the deviation of the goods can be monitored in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation, and particularly relates to a real-time monitoring device for the running state of a logistics vehicle. Background Art

[0002] When transporting goods, existing logistics vehicles not only need to transport single large goods, but also need to transport small goods stacked together. When multiple small goods need to be stacked and placed in a logistics box for transportation, during the transportation of goods by the logistics vehicle, it often happens that when braking, the goods shift under the action of inertia, which easily causes the goods to tilt. At the same time, when the logistics vehicle is driving, when encountering uneven road surfaces or obstacles, it is extremely easy to generate vibrations due to bumps inevitably, which easily causes the goods to tilt.

[0003] Existing logistics is usually not easy to monitor during transportation, so it is difficult to supervise the state of goods during transportation. When the goods are dumped due to shaking, timely warning and handling cannot be carried out, and it is not easy to monitor the transportation state in real time, thus reducing the safety of transporting goods by logistics vehicles. Summary of the Utility Model

[0004] The utility model provides a real-time monitoring device for the running state of a logistics vehicle, which can monitor the offset of goods in real time, process it in time, and improve the safety of transporting goods by the logistics vehicle.

[0005] In order to achieve the above purpose, the present application provides the following technical solutions:

[0006] A real-time monitoring device for the running state of a logistics vehicle includes a logistics vehicle body, a controller, an adjusting mechanism, a network communication module, a cloud server, and a remote monitoring server;

[0007] The logistics vehicle body includes a container;

[0008] The adjusting mechanism includes an electric telescopic rod, a loading plate, and a pressure sensor;

[0009] Electric telescopic rods are arranged at the four corners of the bottom of the container, and the driving ends of the four electric telescopic rods are movably connected to the bottom of the loading plate;

[0010] The electric telescopic rod and the pressure sensor are both electrically connected to the controller;

[0011] The pressure sensor is arranged at the edge positions of the four sides of the top of the loading plate, respectively detects the pressure received at the edge positions of the four sides of the top of the loading plate, and feeds back a pressure detection signal to the controller;

[0012] The controller is used to control the opening and closing of the electric telescopic rod according to the pressure detection signal, and is also used to send the pressure detection signal to the cloud server through the network communication module. Data transmission between the controller and the remote monitoring server is carried out through the cloud server.

[0013] The principle and advantages of the present utility model are as follows:

[0014] When the brake of the logistics vehicle body causes the goods in the container to shift under the action of inertia, or when the logistics vehicle encounters uneven road surfaces or obstacles during driving, it is very easy to generate vibrations due to bumps inevitably, resulting in the tilting of the goods. The four pressure sensors on the top of the cargo board respectively detect the pressure on the edge positions of the four sides of the top of the cargo board and feedback the pressure detection signal to the controller. The controller controls the opening and closing of the electric telescopic rod according to the pressure detection signal. When the goods on the cargo board tilt to one side, the pressure detected by the pressure sensor on that side increases. The controller controls the two electric telescopic rods on that side to drive the side of the cargo board upward, and at the same time starts the two electric telescopic rods on the side opposite to that side. The two electric telescopic rods on the opposite side drive the opposite side of the cargo board to move downward synchronously until the pressure values detected by the pressure sensors on both sides are restored, so that the tilted goods return to their original state, realizing the supervision of the state of the goods during transportation and dealing with it in time when the goods are toppled due to shaking. In addition, the controller is also used to send the pressure detection signal to the cloud server through the network communication module. Data transmission between the controller and the remote monitoring server is carried out through the cloud server, which is convenient for the monitoring personnel to monitor the transportation state in real time and give timely warnings, improving the safety of transporting goods by the logistics vehicle.

[0015] Furthermore, an acceleration sensor is also included. The acceleration sensor is arranged in the logistics vehicle body, and the acceleration sensor is electrically connected to the controller. The acceleration sensor detects the acceleration of the logistics vehicle body during driving and feeds back the acceleration detection signal to the controller.

[0016] The controller is used to control the opening and closing of the pressure sensor according to the acceleration detection signal, and is also used to send the acceleration detection signal to the cloud server through the network communication module.

[0017] Beneficial effects: When the brake of the logistics vehicle body occurs, it may cause the goods in the logistics vehicle body to shift under the action of inertia. At this time, through the acceleration sensor, the acceleration data during the transportation of the transport vehicle is collected, the acceleration of the logistics vehicle body during driving is detected, and the acceleration detection signal is fed back to the controller. The controller controls the opening and closing of the pressure sensor according to the acceleration detection signal. At this time, the pressure sensor is turned on to respectively detect the pressure on the edge positions of the four sides of the top of the cargo board and feedback the pressure detection signal to the controller, so that the pressure sensor is in the closed state during the stable transportation of the logistics vehicle, reducing the energy consumption of the pressure sensor.

[0018] Further, it further includes a vibration sensor, which is arranged at the bottom of the logistics vehicle body. The vibration sensor is electrically connected to the controller. The vibration sensor detects the vibration received by the logistics vehicle body during driving and feeds back a vibration detection signal to the controller.

[0019] The controller is used to control the opening and closing of the pressure sensor according to the vibration detection signal, and is also used to send the vibration detection signal to the cloud server through the network communication module.

[0020] Beneficial effects: When the logistics vehicle body encounters uneven road surfaces or obstacles, vibrations will inevitably occur due to bumps, which may cause the goods in the logistics vehicle body to shift. At this time, by setting a vibration sensor, the vibration received by the logistics vehicle body during driving is detected, and a vibration detection signal is fed back to the controller. The controller controls the opening and closing of the pressure sensor according to the vibration detection signal. At this time, the pressure sensor is turned on to detect the pressure received at the edge positions of the four sides of the top of the cargo board respectively, and a pressure detection signal is fed back to the controller, so that the pressure sensor is in a closed state during the smooth transportation of the logistics vehicle, reducing the energy consumption of the pressure sensor.

[0021] Further, it includes an oil quantity monitoring module. The oil quantity monitoring module includes a flow sensor, and the flow sensor is electrically connected to the controller.

[0022] The logistics vehicle body further includes a fuel tank and a vehicle engine. The oil outlet of the fuel tank is communicated with the oil inlet of the vehicle engine through a pipeline. The flow sensor is arranged on the pipeline to detect the fuel consumption of the vehicle engine and feed back a fuel consumption detection signal to the controller.

[0023] The controller is also used to send the fuel consumption detection signal to the cloud server through the network communication module.

[0024] Beneficial effects: The fuel consumption of the vehicle engine is detected by the flow sensor and a fuel consumption detection signal is fed back to the controller, which is convenient for real-time detection of the fuel consumption and total fuel consumption of the engine. By sending the fuel consumption detection signal to the cloud server through the controller via the network communication module, the real-time fuel consumption and total fuel consumption can be transmitted to the remote monitoring server, facilitating the monitoring personnel to supervise and control the fuel consumption of the logistics vehicle body.

[0025] Further, it further includes a GPS positioning device, which is arranged on the logistics vehicle body. The GPS positioning device is electrically connected to the controller. The GPS positioning device detects the transportation position of the logistics vehicle body and feeds back a position detection signal to the controller.

[0026] The controller is also used to send the position detection signal to the cloud server through the network communication module.

[0027] Beneficial effect: By adopting GPS positioning device, monitoring personnel can accurately obtain the transportation progress through remote monitoring server to meet the time requirements of the entire cargo transportation.

[0028] Furthermore, it also includes a temperature sensor and a refrigeration mechanism, both of which are arranged in the container of the logistics vehicle body, and are electrically connected to the controller. The temperature sensor detects the temperature in the container and feeds back a temperature detection signal to the controller;

[0029] The controller is used to control the opening and closing of the refrigeration mechanism according to the temperature detection signal; and is also used to send the temperature detection signal to the cloud server through the network communication module.

[0030] Beneficial effect: The temperature inside the container where the goods are placed is detected in real time by a temperature sensor. When the temperature inside the container is too high, the controller controls the refrigeration mechanism to cool the inside of the container to avoid unnecessary damage to the goods due to excessive temperature. Specifically, the refrigeration mechanism is a cooling fan, a refrigerator, or an independent air conditioner.

[0031] Furthermore, protrusions are provided at the four corners of the cargo plate.

[0032] Beneficial effect: The protrusions at the four corners can fix the goods on the cargo board to a certain extent, and act as a buffer to prevent the goods from sliding during the tilting of the cargo board.

[0033] Furthermore, the protrusion is an L-shaped protrusion.

[0034] Beneficial effect: It can reduce the impact of the bulge on the cargo area of the cargo plate and better support the cargo.

[0035] Furthermore, a blocking net is provided between adjacent protrusions, and the blocking net blocks the four sides of the cargo board.

[0036] Beneficial effect: The cargo on the cargo board can be better fixed. At the same time, if the cargo still slips, the cargo can be placed under the cargo board to affect the lifting and balance of the cargo board. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a signal flow diagram of Example 1 of a real-time monitoring device for the operating status of a logistics vehicle according to the present invention.

[0038] Figure 2 This is a cross-sectional view of a container in Example 1 of a real-time monitoring device for the operation status of a logistics vehicle according to the present invention.

[0039] Figure 3This is a top view of the loading plate in the first embodiment of a real-time monitoring device for the operating state of a logistics vehicle according to the present utility model.

[0040] Figure 4 This is a cross-sectional view of the container in the second embodiment of a real-time monitoring device for the operating state of a logistics vehicle according to the present utility model.

[0041] Figure 5 This is a top view of the loading plate in the second embodiment of a real-time monitoring device for the operating state of a logistics vehicle according to the present utility model.

[0042] Figure 6 This is a side view of the loading plate in the second embodiment of a real-time monitoring device for the operating state of a logistics vehicle according to the present utility model. Detailed implementation manners

[0043] The following is a further detailed description through specific implementation manners:

[0044] The markings in the accompanying drawings of the specification include: container 1, electric telescopic rod 2, loading plate 3, pressure sensor 4, protrusion 5, and retaining net 6.

[0045] In the description of the present application, unless otherwise clearly specified and defined, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; unless otherwise specified or stated, the term "plurality" means two or more; the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0046] In the description of this specification, it should be understood that the orientation terms such as "upper" and "lower" described in the embodiments of the present application are described from the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected "above" or "below" another element, it can not only be directly connected "above" or "below" another element, but also be indirectly connected "above" or "below" another element through an intermediate element.

[0047] Embodiment 1:

[0048] As Figure 1As shown in the figure, a real-time monitoring device for the operating state of a logistics vehicle includes a logistics vehicle body, a controller, an adjustment mechanism, a network communication module, a cloud server, and a remote monitoring server. In this embodiment, the controller is a single-chip microcomputer, preferably a high-performance single-chip microcomputer of the STM32H series. The network communication module is a WiFi wireless communication module, which is used to access the Internet through a router or the like to connect to the server. In other embodiments of the present application, the network communication module further includes a mobile communication module. The remote monitoring server is a computer.

[0049] The logistics vehicle body includes a container 1.

[0050] The adjustment mechanism includes an electric telescopic rod 2, a loading plate 3, and a pressure sensor 4.

[0051] As Figure 2 shown in the figure, electric telescopic rods 2 are provided at the four corners of the bottom of the container 1. The driving ends of the four electric telescopic rods 2 are movably connected to the bottom of the loading plate 3. In this embodiment, a spline transmission shaft is further included. The driving end of the electric telescopic rod 2 is movably connected to the bottom of the loading plate 3 through the spline transmission shaft.

[0052] As Figure 1 shown in the figure, both the electric telescopic rod 2 and the pressure sensor 4 are electrically connected to the controller.

[0053] As Figure 3 shown in the figure, the pressure sensor 4 is arranged at the edge positions of the four sides of the top of the loading plate 3, respectively detecting the pressures received at the edge positions of the four sides of the top of the loading plate 3 and feeding back the pressure detection signals to the controller.

[0054] The controller is used to control the opening and closing of the electric telescopic rod 2 according to the pressure detection signals, and is also used to send the pressure detection signals to the cloud server through the network communication module. The controller and the remote monitoring server perform data transmission through the cloud server.

[0055] In this solution, when the logistics vehicle body brakes, causing the goods in the container 1 to shift under the action of inertia, or when the logistics vehicle encounters uneven road surfaces or obstacles during driving, it is extremely easy to generate vibrations due to bumps inevitably, resulting in the tilting of the goods. The four pressure sensors 4 on the top of the loading plate 3 respectively detect the pressure on the edge positions of the four sides of the top of the loading plate 3, and feedback the pressure detection signal to the controller. The controller controls the opening and closing of the electric telescopic rods 2 according to the pressure detection signal. When the goods on the loading plate 3 tilt to one side, the pressure detected by the pressure sensor 4 on that side increases. The controller controls the two electric telescopic rods 2 on that side to drive the side of the loading plate 3 upward, and at the same time starts the two electric telescopic rods 2 on the side opposite to that side. The two electric telescopic rods 2 on the opposite side drive the opposite side of the loading plate 3 to move downward synchronously until the pressure values detected by the pressure sensors 4 on both sides are restored, so that the tilted goods return to their original state, realizing the supervision of the state of the goods during transportation and dealing with it in time when the goods are toppled due to shaking. In addition, the controller is also used to send the pressure detection signal to the cloud server through the network communication module. The controller and the remote monitoring server perform data transmission through the cloud server, facilitating the monitoring personnel to monitor the transportation state in real time and give timely warnings, improving the safety of the logistics vehicle transporting goods.

[0056] As Figure 1 shown, it further includes an acceleration sensor. The acceleration sensor is arranged in the logistics vehicle body. The acceleration sensor is electrically connected to the controller. The acceleration sensor detects the acceleration of the logistics vehicle body during driving and feeds back the acceleration detection signal to the controller;

[0057] The controller is used to control the opening and closing of the pressure sensor 4 according to the acceleration detection signal, and is also used to send the acceleration detection signal to the cloud server through the network communication module.

[0058] In this embodiment, the acceleration sensor is a Minghao three-axis acceleration sensor, with the model D Logistics Vehicle Operation State Real-Time Monitoring Device 213B. When the logistics vehicle body brakes, it may cause the goods in the logistics vehicle body to shift under the action of inertia. At this time, through the acceleration sensor, the acceleration data during the transportation process of the transport vehicle is collected, the acceleration of the logistics vehicle body during driving is detected, and the acceleration detection signal is fed back to the controller. The controller controls the opening and closing of the pressure sensor 4 according to the acceleration detection signal. At this time, the pressure sensor 4 is turned on to respectively detect the pressure on the edge positions of the four sides of the top of the loading plate 3, and feedback the pressure detection signal to the controller, so that the pressure sensor 4 is in the closed state during the stable transportation of the logistics vehicle, reducing the energy consumption of the pressure sensor 4.

[0059] As Figure 1As shown, it further includes a vibration sensor. The vibration sensor is arranged at the bottom of the logistics vehicle body. The vibration sensor is electrically connected to the controller. The vibration sensor detects the vibration received by the logistics vehicle body during driving and feeds back a vibration detection signal to the controller.

[0060] The controller is used to control the opening and closing of the pressure sensor 4 according to the vibration detection signal, and is also used to send the vibration detection signal to the cloud server through the network communication module.

[0061] In this embodiment, the vibration sensor is a Wantusi Rui vibration sensor, model Z3TD. When the logistics vehicle body encounters uneven road surfaces or obstacles, and vibrations are inevitably generated due to bumps, the goods inside the logistics vehicle body may shift. At this time, by setting the vibration sensor, the vibration received by the logistics vehicle body during driving is detected, and a vibration detection signal is fed back to the controller. The controller controls the opening and closing of the pressure sensor 4 according to the vibration detection signal. At this time, the pressure sensor 4 is turned on, and the pressures received at the edge positions of the four sides of the top of the cargo board 3 are respectively detected, and a pressure detection signal is fed back to the controller, so that the pressure sensor 4 is in a closed state during the smooth transportation of the logistics vehicle, reducing the energy consumption of the pressure sensor 4.

[0062] As Figure 1 shown, an oil quantity monitoring module, the oil quantity monitoring module includes a flow sensor, and the flow sensor is electrically connected to the controller;

[0063] The logistics vehicle body further includes a fuel tank and a vehicle engine. The oil outlet of the fuel tank is communicated with the oil inlet of the vehicle engine through a pipeline. The flow sensor is arranged on the pipeline to detect the fuel consumption of the vehicle engine and feed back a fuel consumption detection signal to the controller;

[0064] The controller is also used to send the fuel consumption detection signal to the cloud server through the network communication module.

[0065] In this embodiment, the flow sensor is a Hualiu flowmeter, model HL-LWYC. The fuel consumption of the vehicle engine is detected by the flow sensor, and a fuel consumption detection signal is fed back to the controller, which is convenient for real-time detection of the fuel consumption and total fuel consumption of the engine. By sending the fuel consumption detection signal to the cloud server through the controller via the network communication module, the real-time fuel consumption and total fuel consumption can be transmitted to the remote monitoring server, facilitating the monitoring personnel to supervise and control the fuel consumption of the logistics vehicle body.

[0066] As Figure 1 shown, it further includes a GPS positioning device. The GPS positioning device is arranged on the logistics vehicle body. The GPS positioning device is electrically connected to the controller. The GPS positioning device detects the transportation position of the logistics vehicle body and feeds back a position detection signal to the controller;

[0067] The controller is further configured to send the position detection signal to the cloud server through the network communication module.

[0068] In this embodiment, the GPS positioning device is a neutral GPS locator, with the model number GT035D / E / F. By adopting the GPS positioning device, the monitoring personnel can accurately obtain the transportation progress through the remote monitoring server to meet the time requirements of the entire cargo transportation.

[0069] As Figure 1 shown, it further includes a temperature sensor and a refrigeration mechanism. The temperature sensor and the refrigeration mechanism are both arranged in the container 1 of the logistics vehicle body. The temperature sensor and the refrigeration mechanism are both electrically connected to the controller. The temperature sensor detects the temperature inside the container 1 and feeds back the temperature detection signal to the controller;

[0070] The controller is configured to control the opening and closing of the refrigeration mechanism according to the temperature detection signal; and is further configured to send the temperature detection signal to the cloud server through the network communication module.

[0071] In this embodiment, the temperature sensor is a temperature sensing probe temperature sensor of Shanghai Feilong, with the model number WZP-330-9. The temperature inside the container 1 where the goods are placed is detected in real time through the temperature sensor. When the temperature inside the container 1 is too high, the controller controls the refrigeration mechanism to refrigerate the inside of the container 1 to avoid unnecessary damage to the goods caused by excessive temperature; specifically, the refrigeration mechanism is a cooling fan or a refrigerator or an independent air conditioner.

[0072] Embodiment 2

[0073] This embodiment is basically the same as the above embodiment, except that: protrusions 5 are arranged at the four corners of the cargo board 2. As Figure 4 shown, the protrusions 5 at the four corners can play a certain role in fixing the goods on the cargo board 2 and play a buffering role during the tilting change of the cargo board 2 to prevent the goods from slipping;

[0074] The protrusion 5 can be a cylindrical protrusion, a prismatic protrusion, a conical protrusion, etc. In this embodiment, it is set as an L-shaped protrusion. As Figure 5 shown, the influence of the protrusion 5 on the cargo placement area of the cargo board 2 can be reduced, and the goods can be better supported.

[0075] In other embodiments, a net 6 is arranged between adjacent protrusions. The net 6 blocks the four sides of the cargo board 2. As Figure 6As shown, it can better fix the goods on the loading board 2. At the same time, if the goods still slide, it can prevent the goods from falling below the loading board 2 and affecting the lifting of the loading board 2 and its own balance. The above are only the embodiments of the present invention. Common knowledge such as specific structures and characteristics known in the art is not described in detail here. Those of ordinary skill in the art know all the common technical knowledge in the technical field to which the utility model belongs before the application date or the priority date, can know all the existing technologies in this field, and have the ability to apply the conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, combine their own abilities to improve and implement this solution. Some typical well-known structures or well-known methods should not become obstacles for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.

Claims

1. A real-time monitoring device for the operating state of a logistics vehicle, characterized in that: It includes a logistics vehicle body, a controller, an adjusting mechanism, a network communication module, a cloud server, and a remote monitoring server; The logistics vehicle body includes a container; The adjusting mechanism includes an electric telescopic rod, a loading plate, and a pressure sensor; Electric telescopic rods are arranged at the four corners of the bottom of the container, and the driving ends of the four electric telescopic rods are movably connected to the bottom of the loading plate; Both the electric telescopic rod and the pressure sensor are electrically connected to the controller; The pressure sensors are arranged at the edge positions of the four sides of the top of the loading plate, respectively detecting the pressure received at the edge positions of the four sides of the top of the loading plate, and feeding back pressure detection signals to the controller; The controller is used to control the opening and closing of the electric telescopic rod according to the pressure detection signal; it is also used to send the pressure detection signal to the cloud server through the network communication module, and data transmission between the controller and the remote monitoring server is carried out through the cloud server.

2. The real-time monitoring device for the operating state of a logistics vehicle according to claim 1, wherein: It further includes an acceleration sensor, which is arranged inside the logistics vehicle body, and the acceleration sensor is electrically connected to the controller. The acceleration sensor detects the acceleration of the logistics vehicle body during driving and feeds back an acceleration detection signal to the controller; The controller is used to control the opening and closing of the pressure sensor according to the acceleration detection signal, and is also used to send the acceleration detection signal to the cloud server through the network communication module.

3. The real-time monitoring device for the operating state of a logistics vehicle according to claim 1, characterized in that: It further includes a vibration sensor, which is arranged at the bottom of the logistics vehicle body, and the vibration sensor is electrically connected to the controller. The vibration sensor detects the vibration received by the logistics vehicle body during driving and feeds back a vibration detection signal to the controller; The controller is used to control the opening and closing of the pressure sensor according to the vibration detection signal, and is also used to send the vibration detection signal to the cloud server through the network communication module.

4. The real-time monitoring device for the operating state of a logistics vehicle according to claim 1, wherein: An oil quantity monitoring module, the oil quantity monitoring module includes a flow sensor, and the flow sensor is electrically connected to the controller; The logistics vehicle body further includes a fuel tank and a vehicle engine. The oil outlet of the fuel tank is connected to the oil inlet of the vehicle engine through a pipeline. The flow sensor is arranged on the pipeline to detect the fuel consumption of the vehicle engine and feed back a fuel consumption detection signal to the controller; The controller is also used to send the fuel consumption detection signal to the cloud server through the network communication module.

5. The real-time monitoring device for the operating state of a logistics vehicle according to claim 1, characterized in that: It further includes a GPS positioning device, which is arranged on the logistics vehicle body, and the GPS positioning device is electrically connected to the controller. The GPS positioning device detects the transportation position of the logistics vehicle body and feeds back a position detection signal to the controller; The controller is also used to send the position detection signal to the cloud server through the network communication module.

6. The real-time monitoring device for the operating state of a logistics vehicle according to claim 1, characterized in that: It further includes a temperature sensor and a refrigeration mechanism. Both the temperature sensor and the refrigeration mechanism are arranged inside the container of the logistics vehicle body. Both the temperature sensor and the refrigeration mechanism are electrically connected to the controller. The temperature sensor detects the temperature inside the container and feeds back a temperature detection signal to the controller; The controller is used to control the opening and closing of the refrigeration mechanism according to the temperature detection signal; it is also used to send the temperature detection signal to the cloud server through the network communication module.

7. The real-time monitoring device for the operating state of a logistics vehicle according to claim 1, characterized in that: Protrusions are arranged at the four corners of the loading plate.

8. The real-time monitoring device for the operating state of a logistics vehicle according to claim 7, characterized in that: The protrusions are L-shaped protrusions.

9. The real-time monitoring device for the operation state of a logistics vehicle according to claim 8, wherein: A retaining net is arranged between adjacent protrusions, and the retaining net blocks the periphery of the loading plate.

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