A vehicle overload monitoring device

Abstract

The utility model belongs to the technical field of supervision devices, and is particularly a vehicle overload supervision device, including a supervision device, the supervision device including a shell, a cover plate rotatably connected to the shell through a rotating shaft, the cover plate is locked with the shell through a mechanical lock, the bottom side of the shell is symmetrically fixedly connected with a fixing ear, and the shell is provided with an interface module; the supervision device has a built-in processor, the processor is electrically connected to a wireless data transmission / reception module, the processor is electrically connected to a voice module, and the processor is electrically connected to a positioning module. The application of the utility model is helpful to maintain the normal use and life of the road, reduce the damage to the road caused by vehicle overloading, reduce the road maintenance cost, accurately collect and record vehicle information, and also provide a solid foundation for subsequent data analysis, decision-making and law enforcement tracing, which is conducive to improving the intelligence and standardization level of the entire transportation management system.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a vehicle over-limit and overload monitoring device. Background Art

[0002] With the rapid expansion of road construction and the scale of the transportation market, the workload and difficulty of the government's governance of overloading and over-limit are increasing. At present, the governance of overloading mainly adopts traditional methods such as manual management, setting up checkpoints and heavy penalties, but such methods are difficult to achieve results and have low regulatory efficiency.

[0003] This monitoring device is installed at highway toll stations or important sections. When a vehicle passes by, the weighing sensor quickly obtains weight information, the camera captures vehicle information, and the data processing unit quickly judges and transmits the results to the monitoring center.

[0004] If a vehicle is overloaded or over-limited, the warning device will sound an alarm, and relevant law enforcement officers can take timely measures to deal with it, such as guiding the vehicle to unload or imposing corresponding penalties. This can effectively reduce the number of overloaded and over-limited vehicles on the road, reduce the risk of traffic accidents, and protect the service life of roads and bridges.

[0005] Therefore, we proposed a vehicle overload and overlimit monitoring device to solve the above problems. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a vehicle over-limit and overload monitoring device, which solves the problems raised in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0010] A vehicle overload monitoring device includes a monitoring device, which includes a shell, a cover plate is rotatably connected to the shell through a rotating shaft, the cover plate is locked with the shell through a mechanical lock, and fixing ears are symmetrically fixedly connected to the bottom side of the shell, and an interface module is provided on the shell; the monitoring device has a built-in processor, the processor is electrically connected to a wireless data transmission / receiving module, the processor is electrically connected to a voice module, the processor is electrically connected to a positioning module, the processor is electrically connected to a timing module, the monitoring device is wirelessly connected to a control center, the control center is electrically connected to a measuring station, and the measuring station includes a camera module, a weighing module and a display module.

[0011] Furthermore, the interface module includes a power supply interface, a driving recorder import interface, a driving data import interface, and a USB interface.

[0012] Furthermore, the voice module is installed in a loudspeaker inside the housing.

[0013] Furthermore, the wireless data transmission / reception module is a 4G / 5G module or a LoRa module.

[0014] Furthermore, the positioning module is a GPS positioning module or a Beidou positioning module.

[0015] Furthermore, the timing module is: a real-time clock module, a programmable timer or an internal timer of a microcontroller.

[0016] Furthermore, the camera module is a license plate recognition camera, the weighing module is a weighing sensor, and the display module is an LED display screen.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a vehicle overload monitoring device, which has the following beneficial effects:

[0019] The application of the utility model and the equipment is helpful to maintain the normal use and life of the road, reduce the damage to the road caused by vehicle overloading, reduce the road maintenance cost, accurately collect and record vehicle information, and also provide a solid foundation for subsequent data analysis, decision-making and law enforcement tracing, which is conducive to improving the intelligence and standardization level of the entire transportation management system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a system diagram of the utility model;

[0022] Figure 3 This is the principle diagram of the utility model.

[0023] In the figure: 1. monitoring device; 2. housing; 3. cover plate; 4. fixing ear; 5. interface module. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] like Figure 1-3 As shown, a vehicle overload monitoring device proposed in an embodiment of the utility model includes a monitoring device 1, the monitoring device 1 includes a shell 2, a cover plate 3 is rotatably connected to the shell 2 through a rotating shaft, the cover plate 3 is locked with the shell 2 through a mechanical lock, and the bottom side of the shell 2 is symmetrically fixedly connected with a fixing ear 4, the monitoring device 1 is fixed in the cab through the fixing ear 4, and the shell 2 is provided with an interface module 5; the monitoring device 1 has a built-in processor, the processor is electrically connected to a wireless data transmission / receiving module, the processor is electrically connected to a voice module, the processor is electrically connected to a positioning module, the processor is electrically connected to a timing module, the monitoring device 1 is wirelessly connected to a control center, the control center is electrically connected to a measuring station, and the measuring station includes a camera module, a weighing module and a display module;

[0027] Supervision device 1: It is the core control unit of the whole system, integrating multiple functional modules;

[0028] The structure includes a housing 2 to protect the internal components. The design of the housing 2 ensures the stability and durability of the device. The cover plate 3 is connected by a rotating shaft to increase the convenience of operation and maintenance. The mechanical lock ensures the safety of the device. The fixing ear 4 enables the monitoring device 1 to be firmly installed at a specific position in the cab to ensure that the device remains stable during the driving process of the vehicle.

[0029] Interface module 5:

[0030] Power interface: used to connect an external power source to provide power support for the device;

[0031] Dashcam import interface: convenient for importing dashcam data into monitoring device 1 for comprehensive analysis;

[0032] Driving data import interface: other relevant driving data of the vehicle can be obtained;

[0033] USB interface: provides a way of data transmission and expansion, and facilitates data interaction with external devices;

[0034] Processor: It is the brain of the entire device, responsible for processing, analyzing and making decisions on various data. It can be an STC89C52 microcontroller, which is a commonly used 8-bit microcontroller with strong data processing capabilities and computing functions, and can meet the basic control and computing needs of the system.

[0035] Wireless data transmission / reception module: 4G / 5G module or LoRa module: can achieve high-speed and stable wireless data transmission, ensure real-time communication with the control center, and upload relevant information of the vehicle in time.

[0036] Voice module: Speaker: used to issue voice prompts or alarms to remind the driver or relevant personnel.

[0037] Positioning module: GPS positioning module or Beidou positioning module: accurately obtain the geographic location of the vehicle and provide location basis for supervision.

[0038] Timing module: Real-time clock (RTC) module, programmable timer or microcontroller internal timer: can trigger data transmission, collection and other operations at set time intervals or specific time points to ensure the timeliness and regularity of data.

[0039] Control center: wirelessly connected to the supervisory device 1, receiving, processing and storing data from the supervisory device 1, and issuing instructions to the supervisory device 1.

[0040] Measuring station: The camera module is a license plate recognition camera: it is used to accurately capture and identify license plate information, providing a basis for vehicle identity confirmation.

[0041] The weighing module is a weighing sensor: it accurately measures the weight of the vehicle and determines whether it is overloaded or not.

[0042] The display module is an LED display screen: it intuitively displays relevant information of the vehicle, such as test results, etc., which is convenient for relevant personnel to view.

[0043] Through the synergistic effect of the above structural features, the vehicle over-limit and overload supervision device can realize comprehensive, efficient and real-time vehicle supervision functions to ensure road traffic safety and transportation order.

[0044] like Figure 1 As shown, in some embodiments, the interface module 5 includes a power interface, a driving recorder import interface, a driving data import interface, and a USB interface;

[0045] A power interface provides a power source for the monitoring device 1 to ensure the normal operation of the device. A common example is a DC power interface, which is adapted to the DC power supply environment of the vehicle;

[0046] A driving recorder import interface, which facilitates importing the video, image or other relevant data recorded by the driving recorder into the monitoring device 1, and can be a video input interface or data transmission interface of a specific specification;

[0047] The driving data import interface is used to receive driving data from the vehicle's own system, such as vehicle speed, mileage, fuel consumption and other information, such as the CAN bus interface or other vehicle-specific data interfaces.

[0048] The USB interface provides a universal data transmission and connection method, such as the standard USB Type-A or Type-C interface.

[0049] like Figure 1 As shown, in some embodiments, the voice module is installed in a speaker inside the housing 2; various information can be conveyed through voice prompts, such as prompts of device status, such as successful connection, data transmission, etc. When specific situations occur, such as vehicle overweight or abnormal conditions, a voice alarm is issued to remind the driver.

[0050] like Figure 3 As shown, in some embodiments, the wireless data transmission / reception module is a 4G / 5G module or a LoRa module; 4G / 5G module: has a high data transmission rate, can achieve fast and real-time data transmission, and ensure the timeliness and accuracy of data. It can support the simultaneous transmission of a large amount of data, and the LoRa module has a long transmission distance and can maintain good signal coverage in some complex terrains or remote areas. The power consumption is relatively low, and it is suitable for long-term operation.

[0051] like Figure 3 As shown, in some embodiments, the positioning module is a GPS positioning module or a Beidou positioning module; the GPS positioning module has mature technology, high positioning accuracy, and can provide relatively accurate geographic location information; the Beidou positioning module has stronger anti-interference ability and security. At the same time, the domestic coverage and service are more reliable.

[0052] like Figure 3 As shown, in some embodiments, the timing module is: a real-time clock (RTC) module, a programmable timer or a microcontroller internal timer. The real-time clock (RTC) module can run continuously and keep accurate time records. Even if the device is powered on again after power failure, it can quickly restore the correct time. The programmable timer can flexibly set the timing time and trigger events according to specific needs. The microcontroller internal timer is integrated inside the microcontroller, is easy to use and occupies less hardware resources.

[0053] like Figure 3 As shown, in some embodiments, the camera module is a license plate recognition camera, the weighing module is a weighing sensor, and the display module is an LED display. The license plate recognition camera: accurately and quickly identifies the vehicle's license plate number, which is crucial for vehicle identity confirmation and subsequent management and tracking. The weighing sensor, which accurately measures the weight of the vehicle, is a key component for achieving overload supervision. The LED display is used to display relevant information, such as vehicle information, weighing results, prompt information, etc.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle overload monitoring device, comprising a monitoring device (1), characterized in that: The monitoring device (1) comprises a housing (2), a cover plate (3) is rotatably connected to the housing (2) via a rotating shaft, the cover plate (3) is locked with the housing (2) via a mechanical lock, a fixing ear (4) is symmetrically fixedly connected to the bottom side of the housing (2), and an interface module (5) is provided on the housing (2); the monitoring device (1) has a built-in processor, the processor is electrically connected to a wireless data transmission / reception module, the processor is electrically connected to a voice module, the processor is electrically connected to a positioning module, the processor is electrically connected to a timing module, the monitoring device (1) is wirelessly connected to a control center, the control center is electrically connected to a measuring station, and the measuring station comprises a camera module, a weighing module and a display module.

2. A vehicle overload monitoring device according to claim 1, characterized in that: The interface module (5) comprises a power supply interface, a driving recorder import interface, a driving data import interface, and a USB interface.

3. A vehicle overload monitoring device according to claim 1, characterized in that: The voice module is a loudspeaker installed inside the housing (2).

4. The vehicle overload monitoring device according to claim 1 is characterized in that: The wireless data transmission / reception module is a 4G / 5G module or a LoRa module.

5. The vehicle overload monitoring device according to claim 1 is characterized in that: The positioning module is a GPS positioning module or a Beidou positioning module.

6. The vehicle overload monitoring device according to claim 1 is characterized in that: The timing module is: a real-time clock module, a programmable timer or a microcontroller internal timer.

7. The vehicle overload monitoring device according to claim 1 is characterized in that: The camera module is a license plate recognition camera, the weighing module is a weighing sensor, and the display module is an LED display screen.

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