CN218446761U - Double-camera gate system - Google Patents
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- CN218446761U CN218446761U CN202222311003.XU CN202222311003U CN218446761U CN 218446761 U CN218446761 U CN 218446761U CN 202222311003 U CN202222311003 U CN 202222311003U CN 218446761 U CN218446761 U CN 218446761U
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Abstract
The utility model relates to a double camera gate system, which comprises a gate main body and an identification device, wherein the identification device is arranged on the gate main body; the middle part of the gate main body is provided with a gate channel, and the two ends of the gate channel are respectively a first end and a second end; the identification device comprises a first identification module, the first identification module comprises a first main camera and a first auxiliary camera, the first main camera is installed at the first end of the gate machine main body, the first auxiliary camera is installed at the second end of the gate machine main body, and the camera shooting directions of the first main camera and the first auxiliary camera are formed by the second end of the gate machine channel pointing to the first end. When the pedestrian has entered the floodgate passageway when failing in time to pass through floodgate machine access door, need not to withdraw from the floodgate passageway and carry out secondary face identification detection before first main camera, but can directly carry out secondary face detection through first vice camera. Thereby greatly improving the passing experience of the pedestrians.
Description
Technical Field
The application relates to the field of the Internet of things, in particular to a double-camera gate system.
Background
The gate is a channel blocking device, is mainly applied to urban rail transit management, is used for managing pedestrian flow and standardizing pedestrian access, is mainly applied to a subway gate system and a charging ticket checking gate system, and forms a payment area and a non-payment area. The most basic and most core function is to realize that only one person can pass through the system at one time, and the system can be used for the entrance passage of various charging and entrance guard occasions.
The existing gate machine generally adopts a design scheme of 'one machine and one person for one inspection'. The front end of the gate channel is provided with a face recognition system, the face of the pedestrian is detected before entering the gate channel, and the gate channel is opened when the detection is passed. This kind of gate system has certain defect in using, for example face identification succeeds the gate and opens, but the pedestrian is because some factors fail in time through the gate of opening, and the pedestrian has got into in the gate passageway and the gate has closed this moment, because face identification system's detection range is limited, can't carry out secondary face detection to the pedestrian that has got into the passageway, then need the pedestrian to withdraw from the gate and carry out secondary face detection to bring not good experience for the pedestrian.
Aiming at the problem that secondary face detection cannot be carried out on pedestrians entering a passage due to the fact that the detection range of a face recognition system is limited in the prior art, no effective solution is provided at present.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a dual camera shutter system.
The utility model provides a double-camera gate system, which comprises a gate main body and an identification device, wherein the identification device is arranged on the gate main body;
the middle part of the gate main body is provided with a gate channel, and two ends of the gate channel are respectively a first end and a second end;
the identification device comprises a first identification module, the first identification module comprises a first main camera and a first auxiliary camera, the first main camera is installed at the first end of the gate machine main body, the first auxiliary camera is installed at the second end of the gate machine main body, and the shooting directions of the first main camera and the first auxiliary camera are directed to the first end from the second end of the gate machine channel;
the identification device further comprises a control unit, and the control unit is electrically connected with the first main camera and the first auxiliary camera respectively.
In one embodiment, the gate body comprises a first gate body and a second gate body, the first gate body and the second gate body forming the gate passage therebetween;
first main camera is installed first floodgate body top, first vice camera is installed second floodgate body top.
In one embodiment, the identification device further comprises a second identification module, the second identification module comprises a second main camera and a second sub-camera, and the control unit is further electrically connected with the second main camera and the second sub-camera respectively;
the second main camera is installed the second end of floodgate machine main part, the vice camera of second is installed the first end of floodgate machine main part, the direction of making a video recording of the vice camera of second main camera and second by the directional second end of first end of floodgate machine passageway.
In one embodiment, the second main camera is mounted above the second shutter body, and the second sub-camera is mounted above the first shutter body.
In one embodiment, the first identification module further comprises a first host, and the second identification module further comprises a second host;
the first host is arranged above the first end of the first brake body, and the second host is arranged above the second end of the second brake body;
the first main camera is installed in the first host, the second main camera is installed in the second host, the second auxiliary camera is installed above the first host, and the first auxiliary camera is installed above the second host;
the control unit comprises a first subunit and a second subunit, the first subunit is arranged in the first host, and the second subunit is arranged in the second host.
In one embodiment, the second sub-camera is detachably connected to the first host, and the first sub-camera is detachably connected to the second host.
In one embodiment, the second sub-camera is rotatably connected with the first main machine, and the first sub-camera is rotatably connected with the second main machine.
In one embodiment, the first host and the second host are connected in network communication.
In one embodiment, the network communication connection is a wired network connection, and the first host and the second host are configured with corresponding network ports.
In one embodiment, the network communication connection is a wireless network connection, and the first host and the second host are both provided with wireless communication modules.
The utility model provides a two floodgate machine systems of taking photograph uses through the cooperation that sets up first main camera and first pair of camera, when the pedestrian fails in time to have got into the floodgate machine passageway through the floodgate machine access door when to need not withdraw from the floodgate machine passageway and carry out secondary face identification before first main camera and detect, but can directly carry out secondary face detection through first pair of camera. Thereby greatly improving the passing experience of the pedestrians.
Drawings
Fig. 1 is a schematic perspective view of a dual camera gate system of the present invention.
Fig. 2 is a schematic top view of the dual camera gate system of the present invention.
Fig. 3 is a front view of the dual camera gate system of the present invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the present invention provides a dual camera gate system, which includes a gate main body and an identification device, wherein the identification device is disposed on the gate main body; the middle part of the gate main body is provided with a gate channel, and the two ends of the gate channel are respectively a first end and a second end; the identification device comprises a first identification module, the first identification module comprises a first main camera 110 and a first auxiliary camera 120, the first main camera 110 is installed at the first end of the gate machine main body, the first auxiliary camera 120 is installed at the second end of the gate machine main body, and the shooting directions of the first main camera 110 and the first auxiliary camera 120 are directed to the first end from the second end of the gate machine channel; the recognition device further comprises a control unit, and the control unit is electrically connected with the first main camera 110 and the first auxiliary camera 120 respectively.
Specifically, in the present embodiment, the dual camera gate system is mainly composed of two parts, a gate main body and an identification device. The difference from the conventional gate system is that the identification device includes a first identification module composed of a first main camera 110 and a first sub camera 120, the first main camera 110 and a second sub camera 220 are respectively disposed at two ends of the gate main body, i.e., at a first end and a second end, respectively, and the first end and the second end respectively correspond to the inlet and the outlet of the gate passage. Meanwhile, the first main camera 110 and the first auxiliary camera 120 are electrically connected with the control unit, and the control unit is used for receiving image signals acquired by the two cameras and judging and processing corresponding image signals, so that a command of opening a gate channel is sent to the gate main body. Wherein the control unit can be arranged at any position in the gate system.
In the use process, before a pedestrian enters the gate channel from the first end, the first main camera 110 collects face information and sends the face information to the control unit, the control unit performs face recognition detection calculation, the gate is controlled to be opened after the face recognition is passed, and the pedestrian can pass through the gate channel at the moment. When the pedestrian enters the gate passage but does not pass through the gate passage door and the gate passage door is closed, the first auxiliary camera 120 is mounted at the second end of the gate main body, so that the pedestrian can face the first auxiliary camera 120 by raising the head of the pedestrian, the first auxiliary camera 120 can also collect face information to the control unit, and the control unit can directly perform face recognition detection calculation again and finally open the gate passage door again. Therefore, in the present embodiment, by using the first main camera 110 and the first sub-camera 120 in cooperation, when a pedestrian has entered the gate passageway without passing through the gate passageway door in time, the pedestrian does not need to exit the gate passageway to perform secondary face recognition detection before the first main camera 110, but can directly perform secondary face detection through the first sub-camera 120. Thereby greatly improving the passing experience of the pedestrians.
It should be further noted that, in the technical solution of the present application, the first end and the second end are only two ends for distinguishing the gate channel, and any end of the gate channel may be identified as the first end or the second end. For example, in the present embodiment, the first end of the gate passageway is described as the entrance end.
In one specific embodiment, the gate main body includes a first gate body 310 and a second gate body 320, and a gate passage is formed between the first gate body 310 and the second gate body 320; the first main camera 110 is installed above the first shutter body 310, and the first sub-camera 120 is installed above the second shutter body 320.
Specifically, in this embodiment, the gate main body is composed of a first gate body 310 and a second gate body 320, and the first main camera 110 and the second sub-camera 220 are respectively installed above the first gate body 310 and the second gate body 320, so that the first main camera 110 and the first sub-camera 120 in this embodiment are respectively installed on two sides of the gate main body, rather than on the same side of the gate main body. The first main camera 110 and the first sub-camera 120 are respectively installed on two sides, and compared with the installation on the same side, the camera shooting range of the first sub-camera 120 can be increased, and the problem that the first main camera 110 possibly forms a shield right in front of the first main camera is avoided. Illustratively, in one embodiment, the control unit is disposed in the first shutter body 310 or the second shutter body 320.
In one specific embodiment, the identification apparatus further includes a second identification module, the second identification module includes a second main camera 210 and a second sub-camera 220, and the control unit is electrically connected to the first main camera 110 and the first sub-camera 120 respectively; the second main camera 210 is installed at the second end of the gate main body, the second sub-camera 220 is installed at the first end of the gate main body, and the camera shooting directions of the second main camera 210 and the second sub-camera 220 are directed to the second end from the first end of the gate passage.
In a specific embodiment, the recognition device further includes a second recognition module, which has the same structure as the first recognition module, and specifically includes a second main camera 210 and a second sub-camera 220. The second main camera 210 is installed at the second end of the gate main body, and the first main camera 110 is installed at the first end of the gate main body; the second sub-camera 220 is installed at a first end of the gate main body, and the first sub-camera 120 is installed at a second end of the gate main body; the photographing directions of the second main camera 210 and the second sub camera 220 are directed from the first end to the second end, and the photographing directions of the first main camera 110 and the first sub camera 120 are directed from the second end to the first end. Therefore, the setting mode of the second recognition module is just opposite to that of the first recognition module, and the second recognition module is mainly used for face recognition detection of the second end of the gate channel. For example, in the actual use process, the passing direction of the gate passage can be adjusted according to the use condition, when the inlet end of the gate passage is the second end, the second identification module is adopted to identify and detect the pedestrian, and specifically, the identification and detection process is the same as that of the first identification module.
In one specific embodiment, the second main camera 210 is mounted above the second shutter body 320, and the second sub-camera 220 is mounted above the first shutter body 310.
In a specific embodiment, the second main camera 210 and the second sub-camera 220 are respectively disposed on two sides of the gate main body, and compared with the installation on the same side, the advantage of the method is that the shooting range of the second sub-camera 220 can be increased, and the problem that the second main camera 210 may form a shield right in front of the second main camera is avoided. More specifically, the first main camera 110 and the second sub-camera 220 are installed above a first end of the first gate body 310, the second main camera 210 and the first sub-camera 120 are installed above a second end of the second gate body 320, and the first recognition module and the second recognition module are completely symmetrically arranged. Therefore, the pedestrian can get the same passing experience whether entering the gate passage from the first end or the second end.
In one specific embodiment, the first identification module further comprises a first host 130, and the second identification module further comprises a second host 230; the first host 130 is installed over a first end of the first shutter body 310, and the second host 230 is installed over a second end of the second shutter body 320; the first main camera 110 is installed in the first host 130, the second main camera 210 is installed in the second host 230, the second sub-camera 220 is installed above the first host 130, and the first sub-camera 120 is installed above the second host 230; the control unit includes a first sub-unit disposed in the first main unit 130 and a second sub-unit disposed in the second main unit 230.
In a specific embodiment, the control unit is composed of a first subunit and a second subunit, and the two subunits communicate with each other to exchange data to form a whole, so as to form a complete control unit. The first identification module further includes a first host 130, the first host 130 has a corresponding first main camera 110 and a first sub-unit installed therein, the second identification module further includes a second host 230, and the second host 230 has a corresponding second main camera 210 and a second sub-unit installed therein. The sub-units in each host respectively store general face data, wherein the first host 130 in which the first main camera 110 is located can call the hardware memory and software computing capability of the second sub-unit in the second host 230, so that the device hardware can be maximally utilized, the two hosts form a device group as one host to perform distributed computing, the computing result can be shared, and meanwhile, the time for identifying people can be reduced by about half.
In order to enable communication exchange of data between the first subunit and the second subunit, communication needs to be established between the first host 130 and the second host 230. In one embodiment, therefore, the first host 130 and the second host 230 are in network communication with each other. Specifically, the first host 130 and the second host 230 communicate with each other via a network, rather than two independent hosts. Specifically, the network communication connection may be a wired network connection, and the first host 130 and the second host 230 are configured with corresponding network ports. In this embodiment, the first host 130 and the second host 230 are connected by a wire, so that corresponding network ports need to be configured on the first host 130 and the second host 230, so as to facilitate plugging corresponding data transmission lines, and thus the first sub-unit and the second sub-unit can implement communication through the data transmission lines. Correspondingly, the network communication connection may also be a wireless network connection, and the first host 130 and the second host 230 are both provided with wireless communication modules therein. In this embodiment, the first host 130 and the second host 230 are connected wirelessly, and in order to implement the wireless transmission function, corresponding wireless communication modules need to be configured in the first host 130 and the second host 230, so that the first sub-unit and the second sub-unit can implement communication through a local area network.
In one embodiment, the second sub-camera 220 is detachably connected to the first host 130, and the first sub-camera 120 is detachably connected to the second host 230. In this specific embodiment, the sub-camera and the corresponding host are connected by using an existing separable structure, for example, the sub-camera and the corresponding host can be fixed by using a screw or clamped by using interference fit. The separated connection is adopted, and the auxiliary camera is convenient to replace and install.
In one embodiment, the second sub-camera 220 is rotatably connected to the first main unit 130, and the first sub-camera 120 is rotatably connected to the second main unit 230. In a specific embodiment, the auxiliary camera and the host are connected by adopting an existing rotatable structure, and the auxiliary camera can rotate above the host, so that the shooting direction of the auxiliary camera can be adjusted. Preferably, the rotation range of the sub-camera can be set to 180 °, so that the sub-camera can take a picture in a completely reverse direction.
The technical solution of the present invention is further described by the following specific preferred embodiments.
In a preferred embodiment, the dual camera shutter system includes a first shutter body 310, a second shutter body 320, a first access control host, a second access control host, a first access control main camera, a second access control main camera, a first access control sub camera, and a second access control sub camera, wherein a shutter passage is formed between the first shutter body 310 and the second shutter body 320. The first entrance guard's host computer is installed in the first end top of first floodgate body 310, and the second entrance guard's host computer is installed in the second end top of second floodgate body 320, and the first entrance guard owner is taken photograph and is installed in first entrance guard's host computer, and the second entrance guard owner is taken photograph and is installed in the second entrance guard's host computer, and the vice taking photograph of second entrance guard is installed in first entrance guard's host computer upper end, and the vice taking photograph of first entrance guard is installed in second entrance guard's host computer upper end. The image pickup directions of the first entrance guard main shooting and the first entrance guard auxiliary shooting point to the first end from the second end, and the image pickup directions of the second entrance guard main shooting and the second entrance guard auxiliary shooting point to the second end from the first end. It should be noted that, in the preferred embodiment, the first access control host is the first host 130 configured with the first sub-unit in the above embodiment, and the second access control host is the second host 230 configured with the second sub-unit in the above embodiment; the first entrance guard main camera and the second entrance guard main camera are the first main camera 110 and the second main camera 210 in the above embodiments, respectively; the first and second entrance guard sub-shots are divided into the first and second sub-cameras 120 and 220 in the above embodiment.
Therefore, in any face recognition direction (a first end or a second end), one access control main camera and one access control auxiliary camera are installed to be matched with each other to achieve face image acquisition (a combination of the first access control main camera and the first access control auxiliary camera or a combination of the second access control main camera and the second access control auxiliary camera).
In any group of camera combinations, the entrance guard host where the entrance guard main shot is located can call the hardware memory and the software computing capacity of the entrance guard host where the entrance guard sub shot is located, so that equipment hardware can be utilized to the maximum extent, the two entrance guard hosts form an equipment group as one, distributed computing is carried out, computing results can be shared, and meanwhile, the time for identifying personnel can be reduced by about 1/2 (the time consumption for data transmission needs to be considered); it is worth mentioning that the storage resources of the device can also be saved.
In the use, when personnel got into the identification range of a set of camera combination, the entrance guard mainly shot and take a candid photograph the people's face picture, will take a candid photograph the people's face picture and spread into entrance guard's vice taking a photograph of taking a photograph and sit in entrance guard's host computer memory immediately, start the face identification process simultaneously. And storing the respective recognition results in a memory and transmitting the recognition results to the memory sharing of the access control host where the access control main shot is positioned, and carrying out logic OR operation and sharing the final result by the access control host where the access control main shot is positioned.
Wherein, the logical OR operation is that the whole identification process is correct as long as one result is that the identification is correct. The face pictures and the recognition results of the persons are respectively stored in the memories of the respective hosts and are not destroyed, and one face picture and the recognition result form a one-to-one corresponding relation, so that the face pictures and the recognition results are convenient for the recognition and expansion of multiple persons in the future. When the entrance guard host computer that the main shooting of entrance guard was located judges that the discernment is correct, the personnel that open of floodgate pass through, and the floodgate does not open during unable discernment, and the vice entrance guard host computer that is located of shooting of this process entrance guard does not participate in the floodgate and judges.
When the personnel identify correctly, other factors such as slow action, abnormal alarm, illegal follow-up intrusion and the like do not pass through the gate in time. When the person enters the passage, the judgment time of the entrance guard host where the entrance guard main camera is located is missed, and the entrance guard door is closed at the moment. But personnel need not to withdraw from the passageway, only need face the vice shooting of entrance guard can, because this moment the vice people's of taking a photograph of entrance guard still keeps the people's face picture and recognition result in the entrance guard host memory in, only need simple comparison and need not restart loaded down with trivial details face identification process and can open the door.
It should be further noted that the main door control shot and the sub door control shot in the above description refer to two cameras in the same group of cameras. Namely a first entrance guard main shooting and a first entrance guard auxiliary shooting, or a second entrance guard main shooting and a second entrance guard auxiliary shooting.
According to the above preferred embodiment, the difference between the technical scheme of the utility model and the prior art lies in that, in current floodgate machine identification system, the identification camera is integrated on entrance guard's host computer equipment, and position information such as identification angle is fixed, and inside the whole storages of a human face database were in an equipment host computer, available computational memory was only restricted to current equipment.
And in the technical scheme of the utility model, the entrance guard's host computer except the camera module of self (the entrance guard owner is shot), can also be at another integrated camera module of top (the vice shooting of entrance guard) to can rotate 180 installations, the entrance guard owner of an entrance guard's host computer is shot and is formed cross angle with the vice shooting of entrance guard of another entrance guard's host computer, has increased personnel's discernment's scope promptly. All face database data can be divided into two parts and stored in the memories of the two access control host computers respectively, and half of storage resources can be saved. When the memory resource of one access control host is idle, the memories of two access control hosts can be used together, so that the computing power is increased (mainly for data comparison such as human face and the like, and other data such as card data can also be used).
The features of the above-described embodiments may be combined arbitrarily, and for the sake of brevity, all possible combinations of the features in the above-described embodiments will not be described in detail, but should be construed as being within the scope of the present disclosure unless there is any conflict between such combinations of features.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.
Claims (10)
1. A dual camera gate system, characterized in that the system comprises a gate main body and a recognition device, wherein the recognition device is arranged on the gate main body;
the middle part of the gate main body is provided with a gate channel, and two ends of the gate channel are respectively a first end and a second end;
the identification device comprises a first identification module, the first identification module comprises a first main camera and a first auxiliary camera, the first main camera is installed at the first end of the gate machine main body, the first auxiliary camera is installed at the second end of the gate machine main body, and the shooting directions of the first main camera and the first auxiliary camera are pointed to the first end from the second end of the gate machine channel;
the identification device further comprises a control unit, and the control unit is electrically connected with the first main camera and the first auxiliary camera respectively.
2. The dual camera gate system according to claim 1, wherein the gate body comprises a first gate body and a second gate body, the first gate body and the second gate body forming the gate passageway therebetween;
first main camera is installed first floodgate body top, first vice camera is installed second floodgate body top.
3. The dual camera gate system of claim 2, wherein the identification device further comprises a second identification module, the second identification module comprises a second main camera and a second sub-camera, and the control unit is further electrically connected to the second main camera and the second sub-camera respectively;
the second main camera is installed the second end of floodgate machine main part, the vice camera of second is installed the first end of floodgate machine main part, the direction of making a video recording of the vice camera of second main camera and second by the directional second end of first end of floodgate machine passageway.
4. The dual camera gate system of claim 3, wherein the second main camera is mounted above the second gate body and the second sub camera is mounted above the first gate body.
5. The dual camera gate system of claim 3 or claim 4, wherein the first identification module further comprises a first host, the second identification module further comprises a second host;
the first host is arranged above the first end of the first brake body, and the second host is arranged above the second end of the second brake body;
the first main camera is installed in the first host, the second main camera is installed in the second host, the second auxiliary camera is installed above the first host, and the first auxiliary camera is installed above the second host;
the control unit comprises a first subunit and a second subunit, the first subunit is arranged in the first host, and the second subunit is arranged in the second host.
6. The dual camera gate system of claim 5, wherein the second secondary camera is detachably connected to the first host, and the first secondary camera is detachably connected to the second host.
7. The dual camera gate system of claim 5, wherein the second secondary camera is rotatably connected to the first main unit, and wherein the first secondary camera is rotatably connected to the second main unit.
8. The dual camera gate system of claim 5, wherein the first host and the second host are communicatively connected via a network.
9. The dual camera gate system of claim 8, wherein the network communication connection is a wired network connection, and the first host and the second host are configured with corresponding network ports.
10. The dual camera gate system of claim 8, wherein the network communication connection is a wireless network connection, and wherein a wireless communication module is disposed in each of the first host and the second host.
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| CN202222311003.XU CN218446761U (en) | 2022-08-30 | 2022-08-30 | Double-camera gate system |
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| CN202222311003.XU CN218446761U (en) | 2022-08-30 | 2022-08-30 | Double-camera gate system |
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