License plate recognition method and license plate recognition device
A license plate recognition and equipment technology, applied in the field of license plate recognition, can solve problems such as affecting vehicle entry and exit, adverse vehicle information, affecting work, etc., to improve the recognition accuracy, expand the scope of application, and save space.
Inactive Publication Date: 2019-06-07
嘉兴俏奇兔贸易有限公司
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Problems solved by technology
[0002] At present, the parking lot recognizes the license plate when the user enters and exits, so as to facilitate the recording of the entry and exit situation. At this stage, most of the license plate recognition equipment in the parking lot fixes the camera in one place, which is not conducive to the information collection of the vehicle, which easily causes recognition errors. Affect the work, and most of the license plate recognition equipment at this stage work through electricity, which is easy to cause failure during a power outage, thus affecting the entry and exit of vehicles, thus causing troubles for users
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[0023] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0024] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0025] see Figure 1-5 , an embodiment provided by the present invention: a license plate recognition method and a license plate recognition device, wherein the license plate recognition device includes a support column 1, and a support column 1 whose upper end is located in the external space is embedded in the ground, and the A driving mechanism 26 is arranged in the supporting column 1, and the driving mechanism 26 includes a driving chamb...
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The invention discloses a license plate recognition method and a license plate recognition device, wherein the license plate recognition device comprises a support column, the support column of whichan upper end is located in outside space is embedded in the ground, the support column is internally provided with a driving mechanism, a left side of the upper end of the support column is provided with a telescopic mechanism, the telescopic mechanism comprises a sleeve rod which is in sliding connection with the telescopic mechanism, and a right side of the upper end of the support column is also provided with the telescopic mechanism. In work of the method and the device, based on weight of a vehicle, works of the telescopic mechanism are completed, opening a channel through rotation as theconventional mechanism is not needed, thus, space is saved, a vehicle recognition camera is driven to move, then, the vehicle is wholly scanned in all dimensions, specifically, vehicle information isacquired, and relatively higher recognition rate is realized. Compared with the conventional mechanism, recognition accuracy rate is improved, when power supply is cut off, the device also can work,can be turned on or off and record in and out information of the vehicle as long as the camera still can work and recognize, thus, application range of the device is enlarged.
Description
technical field [0001] The invention relates to the field of license plate recognition, in particular to a license plate recognition method and a license plate recognition device. Background technique [0002] At present, the parking lot recognizes the license plate when the user enters and exits, so as to facilitate the recording of the entry and exit situation. At this stage, most of the license plate recognition equipment in the parking lot fixes the camera in one place, which is not conducive to the information collection of the vehicle, which easily causes recognition errors. Affect the work, and most of the license plate recognition equipment at this stage work through electricity, which is easy to cause failure during a power outage, thereby affecting the entry and exit of vehicles, thus causing troubles for users. Contents of the invention [0003] The object of the present invention is to provide a license plate recognition method and a license plate recognition d...
Claims
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IPC IPC(8): G08G1/017F16M11/04F16M11/18F16M11/24
Inventor 蔡婷
Owner 嘉兴俏奇兔贸易有限公司