Automatic identification device for vehicle entry and exit gate
By installing an automatic identification device on the vehicle entrance and exit gates in an open-pit mine, the ground sensing coil and image collector are used to automatically identify the vehicle and control the gates, the problem of low operation efficiency of vehicle entrance and exit gates in the prior art is solved, automatic control is realized, and efficiency and safety are improved.
Patent Information
- Application Number
- CN202420928131.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The operation efficiency of vehicle entry and exit gates in open-pit mines is low and relies on manual remote control, which makes it difficult to ensure the normal operation of gates when there is insufficient workforce.
An automatic identification device for vehicle entry and exit gate is designed, including a ground sensing coil, an image collector and a control host. The ground sensing coil senses the vehicle position, the image collector collects license plate information, and controls the host to automatically control the gate to open or close.
It realizes automatic identification and control of vehicle entrance and exit gates, improves operating efficiency, reduces the workload of workers, and improves the safety of vehicles entering and leaving mining sites.
Smart Images

Figure CN222734502U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle entry and exit devices, in particular to an automatic identification device for a vehicle entry and exit barrier. Background Art
[0002] At present, the vehicle entry and exit gates of open-pit mines are relatively simple, and most of them use manual remote control to open or close the gates. The operating efficiency is low. When faced with a shortage of operating personnel, it is difficult to ensure the normal operation of the gates. Utility Model Content
[0003] In view of the problem of low barrier operation efficiency in the prior art, the utility model provides an automatic identification device for vehicle entry and exit barrier, which can automatically identify the vehicle's license plate information, automatically open or close the barrier, improve the barrier operation efficiency, and at the same time reduce the workload of operators.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A vehicle entry and exit gate automatic identification device, comprising:
[0006] Gate;
[0007] A vehicle detector, comprising a ground sensing coil, wherein the ground sensing coil is buried in the road and is used to sense the position of the vehicle;
[0008] An image collector, which is used to collect the license plate information of the vehicle, and the receiving module of the image collector is signal-connected to the transmission module of the vehicle detector;
[0009] A control host, wherein a control processor thereof is connected to a transmission module of the image collector and a controller signal of the barrier.
[0010] As described above, the automatic identification device for vehicles entering and exiting a barrier gate, further, the ground sensing coil includes a first coil, and the first coil is buried in the road below the barrier gate.
[0011] As described above, the automatic identification device for vehicles entering and exiting the barrier, further, the ground sensing coil also includes a second coil and a third coil, the second coil is buried in the road leading into the mining site and close to the barrier, and the third coil is buried in the road leading out of the mining site and close to the barrier.
[0012] As described above, in the automatic identification device for vehicle entry and exit gate, further, the first coil, the second coil and the third coil are all buried in the shallow surface layer of the road.
[0013] As described above, the automatic identification device for vehicle entry and exit gate, further, the image collector includes a first camera and a second camera, the first camera is used to collect license plate information of vehicles entering the mining site, and the second camera is used to collect license plate information of vehicles leaving the mining site.
[0014] As described above, the automatic identification device for vehicle entry and exit gate, further, the control host is a computer.
[0015] As described above, the automatic identification device for vehicle entry and exit barriers, further, the barriers are arranged at the entrance and exit of the mining site.
[0016] As described above, the automatic identification device for vehicle entry and exit gate, further, the shape of the ground sensor coil is rectangular.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1. The utility model senses the vehicle through the ground sensing coil and collects the vehicle's license plate information through the image collector, and automatically opens and closes the gate after recognition;
[0019] 2. The utility model can reduce the workload of operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 This is a schematic diagram of the overall structure of the device of an embodiment of the utility model;
[0022] In the figure: 1. Gate; 2. First coil; 3. Second coil; 4. Third coil; 5. First camera; 6. Second camera; 7. Control host; 8. Transmission module of vehicle detector. DETAILED DESCRIPTION
[0023] 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 present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0024] Example:
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" in the embodiments of the utility model and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0026] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] In the description of the present invention, "multiple" means at least two, such as two, three, etc., unless otherwise clearly defined. In addition, unless otherwise clearly defined and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0029] The utility model provides a technical solution: an automatic identification device for vehicles entering and exiting a barrier gate, which includes a barrier gate 1, a vehicle detector, an image collector and a control host 7. The vehicle detector includes a ground sensing coil, which is buried in a road and used to sense the position of the vehicle. The image collector is used to collect the license plate information of the vehicle. The receiving module of the image collector is signal-connected with the transmission module 8 of the vehicle detector. The control processor of the control host 7 is signal-connected with the transmission module of the image collector and the controller of the barrier gate 1.
[0030] For details, see Figure 1 This device senses whether there is a vehicle entering or leaving the mining site through a ground sensor coil buried near the gate 1. The type of ground sensor coil can be selected from single-coil, double-coil, multi-coil types or a combination thereof according to the use environment. At the same time, the license plate information of the vehicle is collected through the image collector, and the operator only needs to store the license plate information of the vehicles that frequently enter and exit in the database of the control host in advance. When the image collector transmits the collected license plate information to the control host, the control host identifies and compares the license plate information with the license plate information in the database. If the information is consistent, the gate 1 is automatically controlled to open and allow the vehicle to enter and exit. If the information is inconsistent, the gate 1 will not be opened, thereby avoiding temporary vehicles from mistakenly entering the mining site to a certain extent, affecting the operation of the mining site, and improving safety. The device does not require operators to wait for a long time or pay attention to the situation of the gate 1, which greatly reduces the workload of operators. Among them, the barrier 1 may include but is not limited to a straight-bar barrier, a curved-bar barrier, a fence barrier, etc.; the ground sensing coil may include but is not limited to an eddy current ground sensing coil, a magnetic induction ground sensing coil, a capacitive induction ground sensing coil, etc.; the image collector may include but is not limited to a camera, a recorder, etc.; the control host may include but is not limited to a computer, an industrial computer, a mobile phone, etc.
[0031] As an optional implementation, in some embodiments, the ground sensing coil includes a first coil 2, and the first coil 2 is buried in the road below the barrier 1. In this way, when a vehicle passes through the barrier 1, the position of the vehicle can be sensed to prevent the barrier 1 from being accidentally closed, thereby damaging the barrier 1 and the passing vehicle.
[0032] In the above embodiment, further, the ground sensing coil also includes a second coil 3 and a third coil 4, the second coil 3 is buried in the road leading into the mining field and close to the gate 1, and the third coil 4 is buried in the road leading out of the mining field and close to the gate 1. Among them, the second coil 3 can detect the vehicle to enter the mining field in advance, cooperate with the image collector and the control host for identification and comparison, so that when the vehicle enters the mining field, the gate 1 can respond quickly to open, and the third coil 4 can further improve the safety of vehicle passage, ensuring that the gate 1 is controlled to close only after the vehicle completely leaves the exit.
[0033] In the above embodiment, further, the first coil 2, the second coil 3 and the third coil 4 are all buried in the shallow layer of the road. In this way, since the ground sensing coil is located in the shallow layer of the road, when a vehicle passes by, it can quickly sense the presence of the vehicle and generate a corresponding signal. Compared with the coil buried deep underground, the shallow ground sensing coil is more convenient to install and maintain. At the same time, the ground sensing coil buried in the shallow layer has less damage and impact on the road structure, which helps to maintain the integrity and stability of the road.
[0034] As an optional implementation, in some embodiments, the image collector includes a first camera 5 and a second camera 6, the first camera 5 is used to collect the license plate information of the vehicles entering the mining site, and the second camera 6 is used to collect the license plate information of the vehicles leaving the mining site. In this way, the vehicle information entering and leaving the mining site can be accurately obtained, and the control host 7 counts these vehicles entering and leaving so that the operating personnel can understand the vehicle entry and exit information of the mining site. Even, the vehicle that passes through the gate 1 can be captured.
[0035] As an optional implementation, in some embodiments, the control host 7 is a computer. Among them, the control host 7 chooses to use a computer, a conventional electronic product (easy to obtain), and only needs to install software that can recognize license plates in the computer (easy to operate).
[0036] As an optional implementation, in some embodiments, the gate 1 is arranged at the entrance and exit of the mining site, so as to ensure the safety of the mining site and prevent temporary vehicles from entering the mining site at will.
[0037] As an optional implementation, in some embodiments, the shape of the ground sensing coil is rectangular. The shape and size of the ground sensing coil can be adjusted according to actual conditions to meet the requirements for detecting the position of the vehicle. Preferably, the vehicle detector adopts a rectangular ground sensing coil, which has high sensitivity and accuracy, can effectively detect passing vehicles, and through the precise measurement of the change in oscillation frequency, it can accurately obtain information such as vehicle speed and driving direction. In addition, it has a simple structure and a relatively easy installation process, and does not require complex construction equipment and technology. At the same time, it is relatively simple to maintain, and once a problem occurs, it can be quickly repaired and replaced.
[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0039] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable ordinary technicians in the field to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the essence of the content of the utility model should be included in the protection scope of the utility model.
Claims
1. A vehicle entry and exit gate automatic identification device, characterized in that: include: Gate; A vehicle detector, comprising a ground sensing coil, wherein the ground sensing coil is buried in the road and is used to sense the position of the vehicle; An image collector, which is used to collect the license plate information of the vehicle, and the receiving module of the image collector is signal-connected to the transmission module of the vehicle detector; A control host, whose control processor is connected to the transmission module of the image collector and the controller signal of the gate; The ground sensing coil includes a first coil, and the first coil is buried in the road below the gate; The ground sensing coil also includes a second coil and a third coil. The second coil is buried in a road leading into the mining field and close to the gate, and the third coil is buried in a road leading out of the mining field and close to the gate.
2. The automatic identification device for vehicle entry and exit gate according to claim 1 is characterized in that: The first coil, the second coil and the third coil are all buried in the shallow surface layer of the road.
3. The vehicle entry and exit gate automatic identification device according to claim 1 is characterized in that: The image collector comprises a first camera and a second camera, wherein the first camera is used to collect license plate information of vehicles entering the mining site, and the second camera is used to collect license plate information of vehicles leaving the mining site.
4. The vehicle entry and exit gate automatic identification device according to claim 1 is characterized in that: The control host is a computer.
5. The vehicle entry and exit gate automatic identification device according to claim 1 is characterized in that: The gates are arranged at the entrance and the exit of the mining site.
6. The vehicle entry and exit gate automatic identification device according to claim 1 is characterized in that: The shape of the ground sensing coil is rectangular.