CN108932616B - Electronic passage payment switching platform - Google Patents
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- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
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Abstract
The invention relates to an electronic passage payment switching platform, which comprises: a mode switching device, provided in the vicinity of the electronic passage, for transmitting a mode switching signal based on the current date; the high-definition camera is arranged above the electronic passage channel and used for collecting image information of the vehicle positioned in the electronic passage channel when the working mode switching signal is received so as to obtain and output a corresponding electronic passage channel image; and the dynamic payment equipment is used for detecting the facial features of the driver in the balanced image when the signal-to-noise ratio of the balanced image exceeds the limit so as to complete the electronic payment action based on the detected facial features of the driver, and is also used for reading the card type electronic payment action of the electronic access card at the front end of the vehicle in the electronic access channel when the signal-to-noise ratio of the balanced image does not exceed the limit. By the method and the device, the problem of frequent embezzlement of the electronic access card can be solved.
Description
Technical Field
The invention relates to the field of electronic payment, in particular to an electronic passage payment switching platform.
Background
Electronic payment refers to the act of securely transmitting payment information between a consumer, a merchant and a financial institution to a bank or a corresponding processing institution via an information network by using secure electronic means to realize currency payment or fund transfer.
In the 90 s of the 20 th century, the internet rapidly became popular, gradually moved from universities, scientific research institutions to enterprises and families, and its functions also evolved from information sharing to a popular information dissemination means, and commercial trade activities gradually entered this kingdom. By using the internet, i.e., to reduce costs, and to create more business opportunities, e-commerce technology has evolved, making it the biggest hotspot for internet applications. In order to adapt to the market trend of electronic commerce, electronic payment is developed.
In 10 months 2005, the people's bank in china promulgated "electronic payment guidance (first), stipulated: the electronic payment refers to the action that a unit and an individual directly or authorize others to send out payment instructions through an electronic terminal to realize money payment and fund transfer. The types of electronic payments are classified into online payments, telephone payments, mobile payments, point-of-sale terminal transactions, automated teller machine transactions, and other electronic payments according to the electronic payment instruction initiation manner. Electronic payment refers simply to the transfer of money or funds between parties to an electronic transaction, including consumers, vendors and financial institutions, over a network using secure electronic payment means. Electronic payment is an important component of an electronic commerce system.
Disclosure of Invention
In order to solve the technical problem of frequent theft of an electronic pass card, the invention provides an electronic pass channel payment switching platform, which is used for carrying out targeted image definition improvement on images corresponding to vehicles in an electronic pass channel so as to obtain high-quality images to be identified, and using electronic payment operation based on facial features of a driver with higher requirements on image quality when the signal-to-noise ratio of the images to be identified exceeds the limit, otherwise, executing card reading payment operation, realizing a charging mechanism for the driver, and avoiding the loss of a vehicle owner caused by the theft of the electronic pass card; and the superposition number of filtering windows for filtering can be determined based on the detection result of the number of bright lines of the image, so that the self-adaptive capacity of the image filtering is improved.
According to an aspect of the present invention, there is provided an electronic passage payment switching platform, the platform comprising:
a mode switching device, provided in the vicinity of the electronic passage, for transmitting a mode switching signal based on a current date, wherein the sleep mode switching signal is transmitted when the current date is holiday days, and the operation mode switching signal is transmitted when the current date is non-holiday days; and the high-definition camera is arranged above the electronic passage channel, is connected with the mode switching equipment and is used for acquiring image information of the vehicle positioned in the electronic passage channel when receiving the working mode switching signal so as to obtain and output a corresponding electronic passage channel image.
More specifically, in the electronic passage payment switching platform, the method further includes:
the noise extraction equipment is connected with the high-definition camera and used for receiving the electronic traffic channel image and extracting bright lines existing in the electronic traffic channel image one by one to obtain the number of the bright lines in the electronic traffic channel image; and the window overlapping equipment is connected with the noise extraction equipment and used for receiving the bright line number and determining the overlapping number of the filtering windows for executing filtering based on the bright line number, wherein the more the bright line number is, the more the overlapping number of the filtering windows for executing filtering is determined to be, each overlapped filtering window is rectangular in shape, and the width of the rectangle is 1 pixel point.
More specifically, in the electronic passage payment switching platform, the method further includes:
the pixel selection equipment is respectively connected with the noise extraction equipment and the window superposition equipment and is used for acquiring each pixel value of each nearby pixel point of each pixel point of the electronic traffic channel image based on the shape of the superposed filtering window and determining whether each nearby pixel point is positioned on the bright line extracted by the noise extraction equipment so as to remove one or more nearby pixel points positioned on the bright line from each nearby pixel point of each pixel point of the electronic traffic channel image to obtain each residual pixel point; the multi-window filtering device is connected with the pixel selection device and is used for taking each pixel point of the electronic traffic channel image as a filtering pixel point and performing weighted average calculation on each pixel value of each residual pixel point corresponding to the filtering pixel point to obtain a replacement pixel value of the filtering pixel point, wherein the step of performing weighted average calculation on each pixel value of each residual pixel point corresponding to the filtering pixel point comprises the following steps: the longer the distance from the residual pixel points to the filtering pixel points is, the smaller the weighted value used by the residual pixel points is; the image fitting equipment is connected with the multi-window filtering equipment and used for fitting a corresponding fitted image based on the replacement pixel values of all filtering pixel points of the electronic traffic channel image; the power supply equipment is respectively connected with the noise extraction equipment, the window superposition equipment, the pixel selection equipment, the multi-window filtering equipment and the image fitting equipment, and is used for interrupting the power supply to the window superposition equipment, the pixel selection equipment and the multi-window filtering equipment when the number of bright lines output by the noise extraction equipment is zero, and directly outputting the electronic traffic channel image in the noise extraction equipment to the image fitting equipment to be output as a fitted image; the image optimization device is connected with the image fitting device and used for receiving the fitted image, and carrying out dynamic range adjustment on the fitted image so as to enable the fitted image to reach a preset dynamic range width, so as to obtain and output a dynamic adjustment image; in the image optimization equipment, when the dynamic range of the fitted image is smaller than the preset dynamic range width, performing dynamic range adjustment on the fitted image, otherwise, not performing dynamic range adjustment on the fitted image; the balance operation equipment is connected with the image optimization equipment and used for receiving the dynamic adjustment image, executing self-adaptive balance processing on the dynamic adjustment image to obtain a corresponding balance image and outputting the balance image; the dynamic payment equipment is connected with the balanced operation equipment, is used for detecting the facial features of the driver in the balanced image when the signal-to-noise ratio of the balanced image exceeds the limit so as to finish the electronic payment action based on the detected facial features of the driver, and is also used for reading the card type electronic payment action of the electronic access card at the front end of the vehicle in the electronic access channel when the signal-to-noise ratio of the balanced image does not exceed the limit; and the high-definition camera is also used for finishing image information acquisition of the vehicles in the electronic passage channel when receiving the sleep mode switching signal.
More specifically, in the electronic traffic lane payment switching platform: the power supply device is further configured to resume power supply to the window superimposing device, the pixel selecting device, and the multi-window filtering device when the number of bright lines output by the noise extracting device is non-zero.
More specifically, in the electronic traffic lane payment switching platform: the noise extraction device, the window superimposition device, the pixel selection device, the multi-window filtering device, and the image fitting device are implemented by respectively using SOC chips of different models.
More specifically, in the electronic traffic lane payment switching platform: and the high-definition camera enters a working mode when receiving the working mode switching signal.
More specifically, in the electronic traffic lane payment switching platform: and the high-definition camera enters a sleep mode when receiving the sleep mode switching signal.
More specifically, in the electronic traffic lane payment switching platform: the power consumption of the high-definition camera in the working mode is three times of the power consumption of the high-definition camera in the sleep mode.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a scene diagram of an electronic communication channel payment environment in the prior art.
Detailed Description
Embodiments of the electronic passage way payment switching platform of the present invention will be described in detail below with reference to the accompanying drawings.
There are two main types of existing electronic payment agreements:
1. SSL (Secure Sockets Layer ). The SSL protocol layer comprises two protocol sublayers, namely an SSL recording protocol and an SSL handshake protocol. The SSL logging protocol is essentially characterized by the connection being dedicated and reliable. The basic characteristics of the SSL handshake protocol are that the identities of two communicating parties can be authenticated, and the secrets of the two parties performing negotiation are secure and reliable.
2. SET (Secure Electronic Transaction protocol). The objectives of the SET protocol include ensuring the secure transmission of information over the internet, ensuring the mutual isolation of e-commerce participant information, solving the problem of on-line authentication, ensuring the real-time performance of on-line transactions, and standardizing protocols and message formats. Objects to which the SET protocol relates are consumers, online stores, acquiring banks, electronic money issuing institutions, and certification Centers (CAs).
In order to overcome the defects, the invention builds the electronic passage payment switching platform and can effectively solve the corresponding technical problem.
Fig. 1 is a scene diagram of an electronic communication channel payment environment in the prior art. Wherein, 1 is an electronic pass card, is arranged at the front end of a vehicle in an electronic pass channel, and 2 is a steering wheel.
The electronic passage payment switching platform shown according to the embodiment of the invention comprises:
a mode switching device, provided in the vicinity of the electronic passage, for transmitting a mode switching signal based on a current date, wherein the sleep mode switching signal is transmitted when the current date is holiday days, and the operation mode switching signal is transmitted when the current date is non-holiday days;
and the high-definition camera is arranged above the electronic passage channel, is connected with the mode switching equipment and is used for acquiring image information of the vehicle positioned in the electronic passage channel when receiving the working mode switching signal so as to obtain and output a corresponding electronic passage channel image.
Next, a further description of the specific structure of the electronic passage payment switching platform of the present invention will be continued.
In the electronic passage payment switching platform, the method further comprises the following steps:
the noise extraction equipment is connected with the high-definition camera and used for receiving the electronic traffic channel image and extracting bright lines existing in the electronic traffic channel image one by one to obtain the number of the bright lines in the electronic traffic channel image;
and the window overlapping equipment is connected with the noise extraction equipment and used for receiving the bright line number and determining the overlapping number of the filtering windows for executing filtering based on the bright line number, wherein the more the bright line number is, the more the overlapping number of the filtering windows for executing filtering is determined to be, each overlapped filtering window is rectangular in shape, and the width of the rectangle is 1 pixel point.
In the electronic passage payment switching platform, the method further comprises the following steps:
the pixel selection equipment is respectively connected with the noise extraction equipment and the window superposition equipment and is used for acquiring each pixel value of each nearby pixel point of each pixel point of the electronic traffic channel image based on the shape of the superposed filtering window and determining whether each nearby pixel point is positioned on the bright line extracted by the noise extraction equipment so as to remove one or more nearby pixel points positioned on the bright line from each nearby pixel point of each pixel point of the electronic traffic channel image to obtain each residual pixel point;
the multi-window filtering device is connected with the pixel selection device and is used for taking each pixel point of the electronic traffic channel image as a filtering pixel point and performing weighted average calculation on each pixel value of each residual pixel point corresponding to the filtering pixel point to obtain a replacement pixel value of the filtering pixel point, wherein the step of performing weighted average calculation on each pixel value of each residual pixel point corresponding to the filtering pixel point comprises the following steps: the longer the distance from the residual pixel points to the filtering pixel points is, the smaller the weighted value used by the residual pixel points is;
the image fitting equipment is connected with the multi-window filtering equipment and used for fitting a corresponding fitted image based on the replacement pixel values of all filtering pixel points of the electronic traffic channel image;
the power supply equipment is respectively connected with the noise extraction equipment, the window superposition equipment, the pixel selection equipment, the multi-window filtering equipment and the image fitting equipment, and is used for interrupting the power supply to the window superposition equipment, the pixel selection equipment and the multi-window filtering equipment when the number of bright lines output by the noise extraction equipment is zero, and directly outputting the electronic traffic channel image in the noise extraction equipment to the image fitting equipment to be output as a fitted image;
the image optimization device is connected with the image fitting device and used for receiving the fitted image, and carrying out dynamic range adjustment on the fitted image so as to enable the fitted image to reach a preset dynamic range width, so as to obtain and output a dynamic adjustment image; in the image optimization equipment, when the dynamic range of the fitted image is smaller than the preset dynamic range width, performing dynamic range adjustment on the fitted image, otherwise, not performing dynamic range adjustment on the fitted image;
the balance operation equipment is connected with the image optimization equipment and used for receiving the dynamic adjustment image, executing self-adaptive balance processing on the dynamic adjustment image to obtain a corresponding balance image and outputting the balance image;
the dynamic payment equipment is connected with the balanced operation equipment, is used for detecting the facial features of the driver in the balanced image when the signal-to-noise ratio of the balanced image exceeds the limit so as to finish the electronic payment action based on the detected facial features of the driver, and is also used for reading the card type electronic payment action of the electronic access card at the front end of the vehicle in the electronic access channel when the signal-to-noise ratio of the balanced image does not exceed the limit;
and the high-definition camera is also used for finishing image information acquisition of the vehicles in the electronic passage channel when receiving the sleep mode switching signal.
In the electronic traffic lane payment switching platform: the power supply device is further configured to resume power supply to the window superimposing device, the pixel selecting device, and the multi-window filtering device when the number of bright lines output by the noise extracting device is non-zero.
In the electronic traffic lane payment switching platform: the noise extraction device, the window superimposition device, the pixel selection device, the multi-window filtering device, and the image fitting device are implemented by respectively using SOC chips of different models.
In the electronic traffic lane payment switching platform: and the high-definition camera enters a working mode when receiving the working mode switching signal.
In the electronic traffic lane payment switching platform: and the high-definition camera enters a sleep mode when receiving the sleep mode switching signal.
In the electronic traffic lane payment switching platform: the power consumption of the high-definition camera in the working mode is three times of the power consumption of the high-definition camera in the sleep mode.
In addition, the dynamic payment device may be implemented using a micro control unit. A Micro Control Unit (MCU), also called a Single Chip Microcomputer (Single Chip Microcomputer) or a Single Chip Microcomputer (MCU), is a Chip-level computer formed by appropriately reducing the frequency and specification of a Central Processing Unit (CPU) and integrating peripheral interfaces such as a memory, a counter (Timer), a USB, an a/D converter, a UART, a PLC, a DMA, etc., and even an LCD driving circuit on a Single Chip, and performing different combination control for different applications. Such as mobile phones, PC peripherals, remote controls, to automotive electronics, industrial stepper motors, robotic arm controls, etc., see the silhouette of the MCU.
The 32-bit MCU can be said to be the mainstream of the MCU market, the price of a single MCU is between 1.5 and 4 dollars, the working frequency is mostly between 100 and 350MHz, the execution efficiency is better, and the application types are also multiple. However, the length of the program code with the same function of the 32-bit MCU is increased by 30-40% compared with that of the 8/16-bit MCU due to the increase of the operand and the length of the memory, so that the capacity of the memory of the embedded OTP/Flash ROM cannot be too small, the number of external pins of a chip is greatly increased, and the cost reduction capability of the 32-bit MCU is further limited.
By adopting the electronic passage channel payment switching platform, aiming at the technical problem that an electronic passage card is easy to steal in the prior art, the electronic passage channel payment switching platform obtains a high-quality image to be identified by carrying out targeted image definition improvement processing on a corresponding image of a vehicle in the electronic passage channel, uses electronic payment operation based on the facial features of a driver with higher requirements on the image quality when the signal-to-noise ratio of the image to be identified exceeds the limit, and otherwise, executes card reading type payment operation, realizes a charging mechanism for the driver and avoids the loss of the owner caused by the stealing of the electronic passage card; and the superposition number of filtering windows for filtering can be determined based on the detection result of the number of bright lines of the image, and the adaptive capacity of the image filtering is improved, so that the technical problem is solved.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (6)
1. The utility model provides an electronic current passageway payment switching platform which characterized in that: the platform includes:
a mode switching device, provided in the vicinity of the electronic passage, for transmitting a mode switching signal based on a current date, wherein the sleep mode switching signal is transmitted when the current date is holiday days, and the operation mode switching signal is transmitted when the current date is non-holiday days;
the high-definition camera is arranged above the electronic passage channel, is connected with the mode switching equipment and is used for acquiring image information of vehicles in the electronic passage channel when receiving the working mode switching signal so as to obtain and output a corresponding electronic passage channel image;
the noise extraction equipment is connected with the high-definition camera and used for receiving the electronic traffic channel image and extracting bright lines existing in the electronic traffic channel image one by one to obtain the number of the bright lines in the electronic traffic channel image;
the window overlapping equipment is connected with the noise extraction equipment and used for receiving the bright line number and determining the overlapping number of the filtering windows for executing filtering based on the bright line number, wherein the more the bright line number is, the more the overlapping number of the filtering windows for executing filtering is determined to be, each overlapped filtering window is rectangular in shape, and the width of the rectangle is 1 pixel point;
the pixel selection equipment is respectively connected with the noise extraction equipment and the window superposition equipment and is used for acquiring each pixel value of each nearby pixel point of each pixel point of the electronic traffic channel image based on the shape of the superposed filtering window and determining whether each nearby pixel point is positioned on the bright line extracted by the noise extraction equipment so as to remove one or more nearby pixel points positioned on the bright line from each nearby pixel point of each pixel point of the electronic traffic channel image to obtain each residual pixel point;
the multi-window filtering device is connected with the pixel selection device and is used for taking each pixel point of the electronic traffic channel image as a filtering pixel point and performing weighted average calculation on each pixel value of each residual pixel point corresponding to the filtering pixel point to obtain a replacement pixel value of the filtering pixel point, wherein the step of performing weighted average calculation on each pixel value of each residual pixel point corresponding to the filtering pixel point comprises the following steps: the longer the distance from the residual pixel points to the filtering pixel points is, the smaller the weighted value used by the residual pixel points is;
the image fitting equipment is connected with the multi-window filtering equipment and used for fitting a corresponding fitted image based on the replacement pixel values of all filtering pixel points of the electronic traffic channel image;
the power supply equipment is respectively connected with the noise extraction equipment, the window superposition equipment, the pixel selection equipment, the multi-window filtering equipment and the image fitting equipment, and is used for interrupting the power supply to the window superposition equipment, the pixel selection equipment and the multi-window filtering equipment when the number of bright lines output by the noise extraction equipment is zero, and directly outputting the electronic traffic channel image in the noise extraction equipment to the image fitting equipment to be output as a fitted image;
the image optimization device is connected with the image fitting device and used for receiving the fitted image, and carrying out dynamic range adjustment on the fitted image so as to enable the fitted image to reach a preset dynamic range width, so as to obtain and output a dynamic adjustment image; in the image optimization equipment, when the dynamic range of the fitted image is smaller than the preset dynamic range width, performing dynamic range adjustment on the fitted image, otherwise, not performing dynamic range adjustment on the fitted image;
the balance operation equipment is connected with the image optimization equipment and used for receiving the dynamic adjustment image, executing self-adaptive balance processing on the dynamic adjustment image to obtain a corresponding balance image and outputting the balance image;
the dynamic payment equipment is connected with the balanced operation equipment, is used for detecting the facial features of the driver in the balanced image when the signal-to-noise ratio of the balanced image exceeds the limit so as to finish the electronic payment action based on the detected facial features of the driver, and is also used for reading the card type electronic payment action of the electronic access card at the front end of the vehicle in the electronic access channel when the signal-to-noise ratio of the balanced image does not exceed the limit;
the high-definition camera is further used for finishing image information acquisition of vehicles in the electronic passage channel when receiving the sleep mode switching signal;
wherein the dynamic payment device is implemented using a micro control unit.
2. The electronic traffic lane payment switching platform of claim 1, wherein:
the power supply device is further configured to resume power supply to the window superimposing device, the pixel selecting device, and the multi-window filtering device when the number of bright lines output by the noise extracting device is non-zero.
3. The electronic traffic lane payment switching platform of claim 2, wherein:
the noise extraction device, the window superimposition device, the pixel selection device, the multi-window filtering device, and the image fitting device are implemented by respectively using SOC chips of different models.
4. The electronic traffic lane payment switching platform of claim 3, wherein:
and the high-definition camera enters a working mode when receiving the working mode switching signal.
5. The electronic traffic lane payment switching platform of claim 4, wherein:
and the high-definition camera enters a sleep mode when receiving the sleep mode switching signal.
6. The electronic traffic lane payment switching platform of claim 5, wherein:
the power consumption of the high-definition camera in the working mode is three times of the power consumption of the high-definition camera in the sleep mode.
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| CN110401628A (en) * | 2019-04-03 | 2019-11-01 | 山峰 | Network data security accesses system |
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| CN101661635A (en) * | 2009-09-04 | 2010-03-03 | 广州华工信息软件有限公司 | Electronic ETC lane self-service card-swiping system and charging method thereof |
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| CN106696747A (en) * | 2017-01-22 | 2017-05-24 | 厦门大学 | Automatic charging system of electric car and control method of automatic charging system |
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