CN211236977U - Dual-mode recognition equipment based on ETC and video license plate recognition - Google Patents
Dual-mode recognition equipment based on ETC and video license plate recognition Download PDFInfo
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- CN211236977U CN211236977U CN202020134710.4U CN202020134710U CN211236977U CN 211236977 U CN211236977 U CN 211236977U CN 202020134710 U CN202020134710 U CN 202020134710U CN 211236977 U CN211236977 U CN 211236977U
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Abstract
A dual-mode recognition device based on ETC and video license plate recognition comprises a base, a camera shooting unit, a video processing unit, a road side unit, a radio frequency processing unit and a switch unit. The base provides a supporting structure, the camera unit acquires license plate image information of vehicles in a designated area, the video processing unit processes the license plate image information acquired by the camera unit, the road side unit communicates with the vehicle-mounted unit of the vehicles in the designated area to acquire the license plate information, the radio frequency processing unit is used for processing the license plate information acquired by the road side unit, and the switch unit is respectively in communication connection with the video processing unit and the radio frequency processing unit, is used for acquiring corresponding data and interacts with an external upper computer. Through all installing camera unit, video processing unit, roadside unit, radio frequency processing unit and switch unit on the base, reduce the cost of whole equipment, realize providing a compact structure and have the identification equipment of two kinds of identification modes concurrently.
Description
Technical Field
The utility model relates to an electronic toll collection system equipment technical field, concretely relates to bimodulus identification equipment based on ETC and video license plate discernment.
Background
With the improvement of living standard, automobiles are more and more popular in our lives, the popularization of automobiles correspondingly drives services related to the automobiles, and the corresponding services are provided, so that the problem of cost is also inevitably involved. With the development of payment technology, how to realize convenient and safe payment becomes a demand of people. At the present stage, the payment service of the gas station is not convenient enough, and the payment mode is more traditional and mainly adopts cash and gas card payment. The payment of the vehicle owner is inconvenient, the time consumption for the staff to refuel and charge is long, and the labor intensity is high. The cash receipt flow is complicated and the cost is high. Currently existing non-sensory fueling solutions are single vehicle identification technologies, such as video license plate identification by a video identification device alone or ETC radio frequency identification by an ETC radio frequency identification device alone. The video license plate identification is to remove the fee from the bound bank card by acquiring the license plate information of the vehicle, and the problems of fake-licensed vehicles and mistaken identification of license plates are easily caused by the video license plate identification. The ETC radio frequency identification technology avoids the phenomenon that the fake-licensed car and the license plate are identified by mistake in the video license plate identification to a certain extent, but the ETC radio frequency identification technology is larger than the video license plate identification range, when vehicles come in and go out, the vehicles entering the oiling island to be oiled cannot be accurately positioned, and the phenomenon of identification errors also exists. Therefore, for a non-inductive refueling scheme, it is very important to ensure that the acquired license plate information is accurate, so as to avoid the false deduction caused by the false recognition of the license plate information.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bimodulus identification equipment based on ETC and video license plate discernment to a compact structure just has the identification equipment of two kinds of identification methods concurrently.
According to a first aspect, an embodiment of the present invention provides a dual-mode recognition device based on an ETC and video license plate recognition, including:
a base for providing a support structure;
the camera shooting unit is used for acquiring license plate image information of vehicles in a specified area;
the video processing unit is in communication connection with the camera shooting unit and is used for processing the license plate image information acquired by the camera shooting unit;
the road side unit is used for communicating with a vehicle-mounted unit of a vehicle in a specified area to acquire license plate information;
the radio frequency processing unit is in communication connection with the road side unit and is used for processing the license plate information acquired by the road side unit;
the switch unit is respectively in communication connection with the video processing unit and the radio frequency processing unit, is used for acquiring corresponding data and interacts with an external upper computer;
the camera unit, the video processing unit, the road side unit, the radio frequency processing unit and the switch unit are all installed on the base.
In one possible implementation, the base has a main mounting frame, the switch unit and the video processing unit are mounted on one side of the main mounting frame, the radio frequency processing unit is mounted on the other side of the main mounting frame in an opposite manner, and the camera unit and the roadside unit are mounted at one end of the main mounting frame facing a designated area.
In one possible implementation manner, the dual-mode recognition device based on the ETC and the video license plate recognition further comprises a power supply unit; the power supply unit respectively with the video processing unit radio frequency processing unit reaches the switch unit electricity is connected, the power supply unit with the switch unit with the video processing unit is installed the coplanar of main mounting bracket.
In one possible implementation, the base has a power mount fixedly mounted on the main mount, the video processing unit is located between the power mount and the main mount, and the power unit is mounted on the power mount.
In one of the possible implementation manners, the power supply mounting bracket has a power supply installation part and a switch unit installation part protruding outwards from the power supply installation part, the switch unit is installed on the switch unit installation part, the switch unit installation part is located above the video processing unit, and the power supply unit is installed on the power supply installation part.
In one possible implementation manner, one end of the main mounting frame facing the designated area is provided with a supporting plate, and the camera unit and the road side unit are mounted on the outer wall of the supporting plate.
In one possible implementation manner, the main mounting frame has a main mounting plate, the support plate is vertically disposed at an end of the main mounting plate facing the designated area, the power supply unit is installed on one surface of the main mounting plate together with the switch unit and the video processing unit, and the radio frequency processing unit is oppositely installed on the other surface of the main mounting plate.
In one possible implementation manner, the camera unit comprises a camera module and a camera mounting bracket; the camera module is arranged on the camera mounting bracket; the camera mounting bracket is mounted on the support plate.
In one possible implementation manner, the radio frequency processing unit comprises a radio frequency PCB board, and the video processing unit comprises a video processing PCB board; the video processing PCB board passes through the sheet metal component to be installed the one side of main mounting panel, the radio frequency PCB board passes through the sheet metal component to be installed relatively the another side of main mounting panel.
In one of the possible implementations, the switch unit comprises a switch PCB board; the switch PCB board passes through the sheet metal component to be installed the one side of main mounting panel.
Implement the embodiment of the utility model provides a have following characteristics:
a dual-mode recognition device based on ETC and video license plate recognition comprises a base, a camera shooting unit, a video processing unit, a road side unit, a radio frequency processing unit and a switch unit. The base is used for providing a supporting structure, the camera unit is used for acquiring license plate image information of vehicles in a designated area, the video processing unit is in communication connection with the camera unit and is used for processing the license plate image information acquired by the camera unit, the road side unit is used for communicating with vehicle-mounted units of the vehicles in the designated area and acquiring the license plate information, the radio frequency processing unit is in communication connection with the road side unit and is used for processing the license plate information acquired by the road side unit, and the switch unit is respectively in communication connection with the video processing unit and the radio frequency processing unit and is used for acquiring corresponding data and interacting with an external upper computer, and the camera unit, the video processing unit, the road side unit, the radio frequency processing unit and the switch unit are all installed on the base, so that the cost of the whole equipment is reduced and comprises material cost and installation cost, and through integrating on the base, only need externally one power cord and network line can, the ann transfers the debugging more convenient, realizes providing a compact structure and has the identification equipment of two kinds of identification modes concurrently.
Drawings
Fig. 1 is a schematic diagram of a dual-mode recognition device based on ETC and video license plate recognition according to an embodiment;
fig. 2 is a schematic diagram of another dual-mode recognition device based on ETC and video license plate recognition according to an embodiment;
FIG. 3 is a schematic diagram of another dual-mode recognition device based on ETC and video license plate recognition according to an embodiment;
FIG. 4 is a schematic view of a support plate according to an embodiment;
FIG. 5 is a schematic diagram of another dual-mode recognition device based on ETC and video license plate recognition according to an embodiment;
fig. 6 is a schematic diagram of another dual-mode recognition device based on the ETC and video license plate recognition according to an embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
In the embodiment of the present invention, the contribution of the present application to the prior art is to provide a device, and the emphasis is on the structure setting and connection relationship of the device. In order to adapt to a cylindrical shell structure, the length of the whole equipment is shortened to the maximum extent in a limited space, and the whole volume of the equipment is reduced, all units (a camera shooting unit, a video processing unit, a road side unit, a radio frequency processing unit and a switch unit) are arranged on a base, and the identification equipment which is compact in structure and has two identification modes is provided through matching connection between all units in structure and space positions.
Example one
Referring to fig. 1, the dual-mode recognition device based on ETC and video license plate recognition comprises a base 01, a camera unit 02, a video processing unit 03, a road side unit 04, a radio frequency processing unit 05, a switch unit 06 and a power supply unit 07, wherein the camera unit 02, the video processing unit 03, the road side unit 04, the radio frequency processing unit 05 and the switch unit 06 are all installed on the base 01. This will be explained in detail below.
The base 01 is used to provide a support structure.
In one of the possible implementations, the base 01 has a main mount 011, the exchanger unit 06 and the video processing unit 03 are installed on one side of the main mount 011, the rf processing unit 05 is installed on the other side of the main mount 011, and the camera unit 02 and the roadside unit 04 are installed on one end of the main mount 011 facing a designated area.
Referring to fig. 2, by installing the switch unit 06 and the video processing unit 03 on one side of the main mount 011 and installing the rf processing unit 05 on the other side of the main mount 011, the camera unit 02 and the roadside unit 04 are installed on one end of the main mount 011 facing a designated area, and the spatial positions of the respective units are reasonably arranged, which lays the foundation for the compact structure of the apparatus.
In one of the possible implementations, the base 01 has a power mount 012, the power mount 012 is fixedly mounted on a main mount 011, the video processing unit 03 is located between the power mount 012 and the main mount 011, and the power unit 07 is mounted on the power mount 012.
Referring to fig. 2, the power supply unit 07 is mounted on the main mounting rack 011 through the power supply mounting rack 012, so that more units can be integrated in a limited space, and the vertical space can be fully utilized. And the video processing unit 03 is mounted between the power mount 012 and the main mount 011, which can facilitate the integration of the devices. The power supply unit 07 is respectively electrically connected with the video processing unit 03, the radio frequency processing unit 05 and the switch unit 06, and the power supply unit 07, the switch unit 06 and the video processing unit 03 are installed on the same face of the main mounting frame 011, so that an electric connecting line between the power supply unit 07 and each unit (the video processing unit 03, the radio frequency processing unit 05 and the switch unit 06) is short, and occupation of the electric connecting line to the space is reduced.
Further, the power supply mounting rack 012 has a power supply mounting part 0121 and a switch unit mounting part 0122 protruding outward from the power supply mounting part 0121, the switch unit 06 is mounted on the switch unit mounting part 0122, the switch unit mounting part 0122 is located above the video processing unit 03, and the power supply unit 07 is mounted on the power supply mounting part 0121.
Referring to fig. 3, the switch unit mounting portion 0122 protruding outward from the power mounting portion 0121 is integrated with the power mounting portion 0121, or connected by a connecting member, which is not limited in this embodiment. Through with power installation department 0121 with from power installation department 0121 to protruding one integration connection that sets up switch unit installation department 0122 outward, realize switch unit 06 to main mounting bracket 011 overhead space rational utilization.
In one possible implementation, one end of the main mount 011, which faces a designated area, has a support plate 013, and the image pickup unit 02 and the roadside unit 04 are mounted on an outer wall of the support plate 013.
In the embodiment of the utility model, referring to fig. 2, through installing camera unit 02 and roadside unit 04 in the one end of main mounting bracket 011 towards the designated area, for the vehicle of accurately discerning fast provides the basis, wherein this designated area can be towards the vehicle direction of coming, when the vehicle came, camera unit 02 and roadside unit 04 faced this vehicle, and camera unit 02 is used for acquireing the license plate image information of designated area vehicle. The road side unit 04 is used for communicating with an on-board unit of a vehicle located in a designated area to acquire license plate information of the vehicle.
The embodiment of the utility model provides an in, camera unit 02 can only advance the video identification region to be discerned and then enter the video trigger region to the video picture demarcation line and the regional rail of video trigger in the video image that monitors, and the vehicle license plate data that discern can only be exported. The video processing unit 03 is in communication connection with the camera unit 02 and is configured to process license plate image information acquired by the camera unit 02. The camera unit 02 transmits the photographed license plate image data to the video processing unit 03 for operation processing, and the processed license plate data is transmitted to an external upper computer through the network switch module by the ethernet interface for service logic processing.
In the embodiment of the present invention, exemplarily, the road side unit 04 may include a radio frequency PCB 051, a radio frequency connection cable, and a 5.8G antenna PCB. The radio frequency PCB 051 includes a DSRC protocol operation processing unit and a 5.8G radio frequency signal processing unit. The 5.8G antenna PCB board is a 1 x 4 array antenna board specially customized for an inductionless refueling scene, the communication coverage area comprises a length from 3 meters to 8 meters in the horizontal direction of the equipment, and the transverse width can exceed 3 meters. The radio frequency processing unit 05 is in communication connection with the road side unit 04 and is used for processing the license plate information acquired by the road side unit 04. The radio frequency processing unit 05 receives the communication data of the road side unit 04, the received and transmitted communication data passes through the protocol processing unit to obtain license plate data, and the license plate data is transmitted to an external upper computer through the network switch module through the Ethernet interface to be subjected to service logic processing.
Further, the main mount 011 has a main mount board 014, a support board 013 is vertically disposed at one end of the main mount board 014 facing a designated area, a power supply unit 07 is mounted on one face of the main mount board 014 together with the switch unit 06 and the video processing unit 03, and a radio frequency processing unit 05 is mounted on the other face of the main mount board 014 oppositely.
Referring to fig. 2, a support plate 013 is vertically disposed at an end of the main mounting plate 014 facing the designated area, and referring to fig. 4, by disposing a support plate 013 at an end of the main mounting rack 011 facing the designated area, the support plate 013 is vertically disposed at an end of the main mounting plate 014 facing the designated area, providing support for the camera unit 02 and the roadside unit 04. Referring to fig. 5, the direction in which the support plate 013 faces can be adjusted according to the designated area.
In one possible implementation, the camera unit 02 includes a camera module 021 and a camera mounting bracket 022. The camera module 021 is installed on the installing support 022 of making a video recording. The camera mounting bracket 022 is mounted on the support plate 013.
As shown in fig. 3, the camera module 021 is mounted on the support plate 013 via the camera mounting bracket 022, so that the camera mounting bracket 022 can be more closely fitted to the camera module 021, and the camera mounting bracket 022 can be more firmly mounted on the support plate 013.
In one possible implementation manner, the radio frequency processing unit 05 includes a radio frequency PCB 051, and the video processing unit 03 includes a video processing PCB 031; the video processing PCB 031 is installed in one side of main mounting panel 014 through sheet metal component 08, as shown in fig. 6 and 3, the radio frequency PCB 051 is installed in the other side of main mounting panel 014 through sheet metal component 08 relatively.
As shown in fig. 3, the video processing PCB 031 may be mounted on the main mounting plate 014 through the sheet metal member 08, the radio frequency PCB 051 is relatively mounted on the main mounting plate 014 through the sheet metal member 08, and the video processing PCB 031 and the radio frequency PCB 051 are respectively mounted on both sides of the main mounting plate 014 for easier integration.
The switch unit 06 is in communication connection with the video processing unit 03 and the radio frequency processing unit 05, respectively, and is configured to acquire corresponding data and interact with an external upper computer.
In the embodiment of the utility model provides an in, switch unit 06 can be independent switch PCB board 061, switch PCB board 061 passes through the sheet metal component 08 and installs the one side at main mounting panel 014. The video processing PCB 031 and the radio frequency PCB 051 are connected through the Ethernet interface, and interact with an external upper computer, so that the service logic of a specific scene is realized.
It should be noted that the roadside unit 04 includes a 5.8G antenna PCB board, the 5.8G antenna PCB board is connected with the radio frequency PCB board 051 by a radio frequency cable, and the camera module 021 is connected with the video processing PCB board 031 by a flat cable. Video processing PCB board 031 and radio frequency PCB board 051 are connected to the net gape of switch PCB board 061 through the net twine of 4 pins respectively, and the power supply of switch PCB board 061, video processing PCB board 031, radio frequency PCB board 051 is connected to electrical unit 07 through the power cable, and the power input of whole equipment is drawn forth through electrical unit 07's power input interface, and the network of whole equipment is drawn forth through the net gape of switch unit 06. Each unit can be mounted and fixed by a corresponding sheet metal part 08, and the whole structural part does not need to be opened.
The utility model discloses an all install each unit on a base 01 to a compact structure and have the identification equipment of two kinds of identification methods concurrently is provided. Briefly described below the embodiment of the utility model provides a based on ETC and video license plate discernment's two application scenes of bimodulus identification equipment:
the application scene one: the dual-mode identification device based on ETC and video license plate identification is installed at a parking lot, a highway toll collection place or a gas station and the like, taking application to the parking lot as an example, business logic of the parking lot can comprise business logic of an entrance and an exit, and based on the existence of vehicles without loading units, the roadside unit 04 cannot identify the vehicles through an ETC identification technology, so that the video identification of the video unit can be used as a main part, and the ETC identification technology of the roadside unit 04 is used as an auxiliary part. And (2) performing license plate recognition at an entrance, recording the approach time, calculating the parking time of the vehicle when the vehicle is detected at an exit, pushing a payment deduction request only when the license plate of the video recognition is consistent with the license plate of the vehicle-mounted unit read by the roadside unit 04 for the vehicle with the vehicle-mounted unit, and completely realizing noninductive payment without a step of manually confirming the license plate.
Application scenario two: the dual-mode identification equipment based on ETC and video license plate identification is applied to an oiling island for illustration, firstly, a roadside unit 04 can firstly identify all vehicles with vehicle-mounted units in a designated area through an ETC identification technology, and the license plate data of all the identified vehicle-mounted units exist in a screening pool, since the identification range of the ETC identification technology is much larger than the range of video identification, which vehicle enters the oiling island for oiling can not be accurately determined, at the moment, the video identification unit is adopted to identify the license plate entering the oiling island, then the license plate data of the screening pool is compared with the license plate data identified by video, the license plate data which is consistent in comparison is pushed to an oiling operation control terminal candidate, an oiling person can determine the final oiling license plate through the comparison of the candidate license plate data of the terminal and the license plate of a real vehicle, and the amount of oiling is confirmed at the same time, and finally, sending a payment request to a payment system to complete the payment operation.
Implement the embodiment of the utility model provides a have following characteristics:
in the equipment that the application provided, through all installing camera unit 02, video processing unit 03, roadside unit 04, radio frequency processing unit 05 and switch unit 06 on base 01, reduce the cost of whole equipment, including material cost and installation cost, and through integrating on base 01, only need externally a power cord and network line can, the ann transfers the debugging more convenient, has realized providing a compact structure and has the identification equipment of two kinds of identification modes concurrently. The method has the advantages that the video recognition is used as a main recognition means, the ETC recognition is used as an auxiliary recognition means, the ETC recognition is used for reducing candidate license plate data pushed to the oiling operation control terminal, license plate information is determined doubly, the phenomenon of fake plate vehicles is effectively avoided, accuracy of acquired license plate information is guaranteed, and meanwhile payment safety is improved.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (11)
1. The utility model provides a bimodulus recognition device based on ETC and video license plate discernment which characterized in that includes:
a base for providing a support structure;
the camera shooting unit is used for acquiring license plate image information of vehicles in a specified area;
the video processing unit is in communication connection with the camera shooting unit and is used for processing the license plate image information acquired by the camera shooting unit;
the road side unit is used for communicating with a vehicle-mounted unit of a vehicle in a specified area to acquire license plate information;
the radio frequency processing unit is in communication connection with the road side unit and is used for processing the license plate information acquired by the road side unit;
the switch unit is respectively in communication connection with the video processing unit and the radio frequency processing unit, is used for acquiring corresponding data and interacts with an external upper computer;
the camera unit, the video processing unit, the road side unit, the radio frequency processing unit and the switch unit are all installed on the base.
2. The dual mode identification device of claim 1, wherein the base has a main mounting frame, the switch unit and the video processing unit are mounted on one side of the main mounting frame, the radio frequency processing unit is mounted on the other side of the main mounting frame, and the camera unit and the roadside unit are mounted on an end of the main mounting frame facing a designated area.
3. The dual mode identification device of claim 2, further comprising a power supply unit; the power supply unit respectively with the video processing unit radio frequency processing unit reaches the switch unit electricity is connected, the power supply unit with the switch unit with the video processing unit is installed the coplanar of main mounting bracket.
4. The dual mode identification device of claim 3, wherein the base has a power mount, the power mount being fixedly mounted on the main mount, the video processing unit being located between the power mount and the main mount, the power unit being mounted on the power mount.
5. The dual mode identification device of claim 4, wherein the power mount has a power mount portion and a switch unit mount portion projecting outwardly from the power mount portion, the switch unit being mounted on the switch unit mount portion, the switch unit mount portion being located above the video processing unit, the power unit being mounted on the power mount portion.
6. The dual mode identification device of claim 2, wherein the main mounting bracket has a support plate at an end facing the designated area, and the camera unit and the roadside unit are mounted on an outer wall of the support plate.
7. The dual mode identification device of any one of claims 3 to 5, wherein the main mounting frame has a support plate at an end facing the designated area, and the camera unit and the roadside unit are mounted on an outer wall of the support plate.
8. The dual mode identification device of claim 7, wherein the main mounting bracket has a main mounting plate, the support plate is vertically disposed at an end of the main mounting plate facing a designated area, the power supply unit is mounted on one side of the main mounting plate opposite to the switch unit and the video processing unit, and the rf processing unit is mounted on the other side of the main mounting plate.
9. The dual mode identification device of claim 8, wherein the camera unit comprises a camera module and a camera mounting bracket; the camera module is arranged on the camera mounting bracket; the camera mounting bracket is mounted on the support plate.
10. The dual mode identification device of claim 8, wherein the radio frequency processing unit comprises a radio frequency PCB board, and the video processing unit comprises a video processing PCB board; the video processing PCB board passes through the sheet metal component to be installed the one side of main mounting panel, the radio frequency PCB board passes through the sheet metal component to be installed relatively the another side of main mounting panel.
11. The dual mode identification device of claim 8, wherein the switch unit comprises a switch PCB board; the switch PCB board passes through the sheet metal component to be installed the one side of main mounting panel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020134710.4U CN211236977U (en) | 2020-01-19 | 2020-01-19 | Dual-mode recognition equipment based on ETC and video license plate recognition |
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|---|---|---|---|
| CN202020134710.4U CN211236977U (en) | 2020-01-19 | 2020-01-19 | Dual-mode recognition equipment based on ETC and video license plate recognition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114338993A (en) * | 2021-12-30 | 2022-04-12 | 高新兴智联科技有限公司 | Multi-path covering emission video acquisition equipment and method |
| CN114495302A (en) * | 2021-12-27 | 2022-05-13 | 深圳市小马控股有限公司 | Vehicle fee deduction method and device, computer equipment and storage medium |
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2020
- 2020-01-19 CN CN202020134710.4U patent/CN211236977U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495302A (en) * | 2021-12-27 | 2022-05-13 | 深圳市小马控股有限公司 | Vehicle fee deduction method and device, computer equipment and storage medium |
| CN114338993A (en) * | 2021-12-30 | 2022-04-12 | 高新兴智联科技有限公司 | Multi-path covering emission video acquisition equipment and method |
| CN114338993B (en) * | 2021-12-30 | 2024-05-10 | 高新兴智联科技股份有限公司 | Multi-path coverage shooting video acquisition equipment and method |
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