CN109151856A - Signal emission control method based on terminal quantity - Google Patents

Signal emission control method based on terminal quantity Download PDF

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CN109151856A
CN109151856A CN201810169731.7A CN201810169731A CN109151856A CN 109151856 A CN109151856 A CN 109151856A CN 201810169731 A CN201810169731 A CN 201810169731A CN 109151856 A CN109151856 A CN 109151856A
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variance
image
row
edge
terminals
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CN109151856B (en
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张丽
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Zhongrong Shanghai Electronic Systems Engineering Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a kind of signal emission control method based on terminal quantity, the method includes using the signal emission control platform based on terminal quantity with the quantity based on neighbouring terminal device, determine that far-end router is oriented the amplitude of enhancing to the transmitting signal of fixed-direction.

Description

Signal emission control method based on terminal quantity
Technical field
The present invention relates to the communications field more particularly to a kind of signal emission control methods based on terminal quantity.
Background technique
Gateway (Gateway) is also known as router (Router), is for connecting multiple logically separate networks, institute Calling logical network is to represent an individual network or a subnet.When data are transferred to another subnet from a subnet When, it can be completed by the routing function of router.
Therefore, router has the function of judging network address and the selection path IP, he can in a multi-network interconnection environment, Flexible connection is established, various subnets can be connected with media access method with entirely different data grouping, router only receives The information of source station or other routers belongs to a kind of InterWorking Equipment of network layer.
But following problems occur in the transmitting of the signal of current router and be difficult to solve, all directions near router The quantity of terminal device is different, and practical identical to the emission mode of all directions, so as to cause more than certain terminal devices There is the case where inadequate terminal device of wireless signal strength uses in direction.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of signal emission control method based on terminal quantity, right In the case where the image detection that the quantity of neighbouring terminal device is customized, based on the quantity of neighbouring terminal device, distal end is determined Router is oriented the amplitude of enhancing to the transmitting signal of fixed-direction, to solve wireless network used in terminal device The insufficient defect of intensity.
The present invention at least has inventive point crucial at following three:
(1) it can determine that far-end router carries out the transmitting signal of fixed-direction based on the quantity of neighbouring terminal device The amplitude for orienting enhancing, to solve the technical problem of the intensity deficiency of wireless network used in terminal device；
(2) Evaluated effect of the edge enhancing degree based on edge processing apparatus determines whether to execute image corresponding sharp Change processing improves image processing efficiency so as to accomplish the combined operation of equipment in system；
(3) by the variance analysis of the pixel value of every row pixel, the variation degree of every row is determined, variation degree is violent Each row fitting after be used as region to be matched, thus realize image orientation identification.
According to an aspect of the present invention, a kind of signal emission control method based on terminal quantity, the method are provided Including using the signal emission control platform based on terminal quantity with the quantity based on neighbouring terminal device, far-end router is determined The amplitude of enhancing, the signal emission control platform packet based on terminal quantity are oriented to the transmitting signal of fixed-direction It includes:
Image capture device, for the carry out live image capture to its region, to obtain live area image, and Export the live area image；
Secondary light source equipment, in the side of described image capture device, for measuring described image capture device location The ambient brightness in domain, and determine whether to carry out floor light, Yi Ji to described image capture device based on the ambient brightness It determines in the case where carrying out floor light, is determined based on the ambient brightness and floor light is carried out to described image capture device Luminous intensity；
Edge processing apparatus for receiving the live area image, and executes edge to the live area image and increases Strength reason, to obtain and export edge processing image；
Recruitment evaluation equipment is connect with the edge processing apparatus, is used for the edge processing image and the scene Area image carries out pixel matching, determines that the edge of the edge processing apparatus enhances degree based on matched result；
Image sharpening equipment is connect with the recruitment evaluation equipment, on the side of the determining edge processing apparatus It is without any processing to the edge processing image when edge enhancing degree reaches default enhancing degree threshold value, directly as sharpening Image output is also used in the not up to default enhancing degree threshold value of the edge of determining edge processing apparatus enhancing degree When, the Edge contrast of the edge enhancing degree based on the determining edge processing apparatus is executed to the edge processing image, To obtain and export sharpening image；
Variance extract equipment obtains each pixel of every row in the sharpening image for receiving the sharpening image H channel brightness value, channel S brightness value and channel B brightness value, the H channel brightness value of each pixel based on every row calculates The variance of every row H channel brightness value is using as first variance, the channel S brightness value of each pixel based on every row calculates every row The variance of channel S brightness value is using as second variance, it is logical that the channel B brightness value of each pixel based on every row calculates every row B The variance of road brightness value is using as third variance.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the structural representation according to the signal emission control platform based on terminal quantity shown in embodiment of the present invention Figure.
Specific embodiment
Embodiment of the present invention is described in detail below with reference to accompanying drawings.
In order to overcome above-mentioned deficiency, the present invention has built a kind of signal emission control method based on terminal quantity, described Method includes determining distal end road using the signal emission control platform based on terminal quantity with the quantity based on neighbouring terminal device The amplitude of enhancing, the signal emission control platform based on terminal quantity are oriented to the transmitting signal of fixed-direction by device Improve wireless data signal launching effect.
Fig. 1 is the structural representation according to the signal emission control platform based on terminal quantity shown in embodiment of the present invention Figure, the electron collection processing equipment of the platform distal end router and proximal end, specifically, the platform includes:
Image capture device, for the carry out live image capture to its region, to obtain live area image, and Export the live area image.
Then, the specific structure for continuing the signal emission control platform to of the invention based on terminal quantity carries out further Explanation.
Can also include: in the signal emission control platform based on terminal quantity
Secondary light source equipment, in the side of described image capture device, for measuring described image capture device location The ambient brightness in domain, and determine whether to carry out floor light, Yi Ji to described image capture device based on the ambient brightness It determines in the case where carrying out floor light, is determined based on the ambient brightness and floor light is carried out to described image capture device Luminous intensity.
Can also include: in the signal emission control platform based on terminal quantity
Edge processing apparatus for receiving the live area image, and executes edge to the live area image and increases Strength reason, to obtain and export edge processing image.
Can also include: in the signal emission control platform based on terminal quantity
Recruitment evaluation equipment is connect with the edge processing apparatus, is used for the edge processing image and the scene Area image carries out pixel matching, determines that the edge of the edge processing apparatus enhances degree based on matched result.
Can also include: in the signal emission control platform based on terminal quantity
Image sharpening equipment is connect with the recruitment evaluation equipment, on the side of the determining edge processing apparatus It is without any processing to the edge processing image when edge enhancing degree reaches default enhancing degree threshold value, directly as sharpening Image output is also used in the not up to default enhancing degree threshold value of the edge of determining edge processing apparatus enhancing degree When, the Edge contrast of the edge enhancing degree based on the determining edge processing apparatus is executed to the edge processing image, To obtain and export sharpening image；
Variance extract equipment obtains each pixel of every row in the sharpening image for receiving the sharpening image H channel brightness value, channel S brightness value and channel B brightness value, the H channel brightness value of each pixel based on every row calculates The variance of every row H channel brightness value is using as first variance, the channel S brightness value of each pixel based on every row calculates every row The variance of channel S brightness value is using as second variance, it is logical that the channel B brightness value of each pixel based on every row calculates every row B The variance of road brightness value is using as third variance；
Variance statistic equipment is connect with the variance extract equipment, for receive the first variance of every row, second variance and The first variance of every row, second variance and third Variance Addition are obtained the variance reference value of every row, for every by third variance Row executes following processing: adding up the variance reference value of the five-element below the variance reference value and the row of the row top five-element with the side of acquisition Accumulative total of variance value is compared divided by the mean variance obtained after ten with the variance reference value of the row, when described by poor aggregate-value The difference that the variance reference value that mean variance subtracts the row obtains is greater than after taking absolute value divided by the ratio of the variance reference value of the row When equal to preset ratio threshold value, which is exported；
Row unit equipment is connect with the variance statistic equipment, all rows for exporting the variance statistic equipment It is combined to obtain combination image, and processing is fitted to the combination image with image after being fitted；
Terminal recognition equipment is connect with the row unit equipment, for receiving image after the fitting, determines the fitting Terminal quantity in image afterwards, and export the terminal quantity；
The side of described image capture device is arranged in signal analysis equipment, for the wireless network to its region Intensity carries out in-site measurement, to obtain field network intensity, and exports the field network intensity；The signal analysis equipment is also Bidirectional wireless link is established with far-end router to connect, and is connect with the terminal recognition equipment, for receiving the number of terminals Amount issues signal deficiency information and terminal quantity when the field network intensity is relative to the terminal quantity deficiency；
Far-end router, for receiving the signal deficiency information and terminal quantity that the signal analysis equipment returns, base In fixed-direction of the described image capture device region relative to far-end router, to based on the terminal quantity to described The transmitting signal of fixed-direction is oriented enhancing, while being oriented decrease to the transmitting signal of the non-fixed-direction.
In the signal emission control platform based on terminal quantity:
The signal analysis equipment is also used to when the field network intensity is relative to the terminal quantity abundance, is issued Signal insufficient information.
And in the signal emission control platform based on terminal quantity:
In the far-end router, increasing is oriented based on transmitting signal of the terminal quantity to the fixed-direction It by force include: that the terminal quantity is more, the amplitude for being oriented enhancing to the transmitting signal of the fixed-direction is bigger.
In addition, wireless router (Wireless Router) is like by pure wireless aps and broadband router conjunction two One extended pattern product, it not only have pure wireless aps institute it is functional as support dhcp client, support VPN, firewall, It supports WEP encryption etc., and further comprises network address translation (NAT) function, can support the network connection of LAN subscriber It is shared.The Internet connection that can be achieved in family wireless network is shared, realizes ADSL, Cable modem and partial wideband Wireless sharing access.ADSL MODEM or the CABLE MODEM that wireless router can connect with all Ethernets are connected directly, The locals net modes such as switches/hubs, broadband router can be passed through when in use to access again.It is built-in with simple virtual Dialer software can store username and password and dial up on the telephone, and ADSL, the CM etc. that can be implemented as dial-up access Internet are mentioned For automatic dialing, server use is done without one computer of manual dialup or occupancy.In addition, wireless router is generally also Has relatively more perfect function of safety protection.
Using the signal emission control platform of the invention based on terminal quantity, emit for wireless signal in the prior art The technical issues of not being able to satisfy terminal device specific requirement nearby, by the quantity based on neighbouring terminal device, determines distal end road The amplitude of enhancing is oriented by transmitting signal of the device to fixed-direction, to solve wireless network used in terminal device The technical problem of intensity deficiency, it is particularly critical, in the mode detected to neighbouring terminal device quantity, it is based on edge processing The Evaluated effect of the edge enhancing degree of equipment determines whether to execute corresponding Edge contrast to image, also by every row pixel Pixel value variance analysis, determine the variation degree of every row, area to be matched will be used as after the violent each row fitting of variation degree Domain, to improve the recognition efficiency of image.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention, Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection It is interior.

Claims (7)

1.一种基于终端数量的信号发射控制方法，所述方法包括使用基于终端数量的信号发射控制平台以基于附近终端设备的数量，确定远端路由器对固定方向的发射信号进行定向增强的幅度，所述基于终端数量的信号发射控制平台包括：1. a signal transmission control method based on the number of terminals, the method comprises using a signal transmission control platform based on the number of terminals to determine the amplitude that a remote router carries out directional enhancement to the transmission signal of a fixed direction based on the number of nearby terminal equipment, The signal transmission control platform based on the number of terminals includes: 图像捕获设备，用于对其所在区域的进行现场图像捕获，以获得现场区域图像，并输出所述现场区域图像。The image capturing device is used for capturing the on-site image of the area where it is located, so as to obtain the image of the on-site area, and output the image of the on-site area. 2.如权利要求1所述的方法，其特征在于，所述平台还包括：2. The method of claim 1, wherein the platform further comprises: 辅助光源设备，在所述图像捕获设备的一侧，用于测量所述图像捕获设备所在区域的环境亮度，并基于所述环境亮度确定是否对所述图像捕获设备进行辅助照明，以及在确定进行辅助照明的情况下，基于所述环境亮度确定对所述图像捕获设备进行辅助照明的发光强度。An auxiliary light source device, on one side of the image capture device, is used to measure the ambient brightness of the area where the image capture device is located, and determine whether to perform auxiliary lighting on the image capture device based on the ambient brightness, and when determining whether to perform auxiliary lighting In the case of auxiliary lighting, the luminous intensity of the auxiliary lighting for the image capture device is determined based on the ambient brightness. 3.如权利要求2所述的方法，其特征在于，所述平台还包括：3. The method of claim 2, wherein the platform further comprises: 边缘处理设备，用于接收所述现场区域图像，并对所述现场区域图像执行边缘增强处理，以获得并输出边缘处理图像。An edge processing device, configured to receive the live area image and perform edge enhancement processing on the live area image to obtain and output an edge processed image. 4.如权利要求3所述的方法，其特征在于，所述平台还包括：4. The method of claim 3, wherein the platform further comprises: 效果评估设备，与所述边缘处理设备连接，用于将所述边缘处理图像和所述现场区域图像进行像素级匹配，基于匹配的结果确定所述边缘处理设备的边缘增强程度。An effect evaluation device, connected to the edge processing device, is configured to perform pixel-level matching between the edge processed image and the live area image, and determine the edge enhancement degree of the edge processing device based on the matching result. 5.如权利要求4所述的方法，其特征在于，所述平台还包括：5. The method of claim 4, wherein the platform further comprises: 图像锐化设备，与所述效果评估设备连接，用于在确定的所述边缘处理设备的边缘增强程度达到预设增强程度阈值时，对所述边缘处理图像不做任何处理，直接作为锐化图像输出，还用于在确定的所述边缘处理设备的边缘增强程度未达到预设增强程度阈值时，对所述边缘处理图像执行基于确定的所述边缘处理设备的边缘增强程度的锐化处理，以获得并输出锐化图像；The image sharpening device is connected to the effect evaluation device, and is used for, when the determined edge enhancement degree of the edge processing device reaches a preset enhancement degree threshold, do not perform any processing on the edge processed image, and directly use it as sharpening The image output is further configured to perform sharpening processing based on the determined edge enhancement degree of the edge processing device on the edge processed image when the determined edge enhancement degree of the edge processing device does not reach a preset enhancement degree threshold , to obtain and output a sharpened image; 方差提取设备，用于接收所述锐化图像，获取所述锐化图像中每行的各个像素点的H通道亮度值、S通道亮度值和B通道亮度值，基于每行的各个像素点的H通道亮度值计算每行H通道亮度值的方差以作为第一方差，基于每行的各个像素点的S通道亮度值计算每行S通道亮度值的方差以作为第二方差，基于每行的各个像素点的B通道亮度值计算每行B通道亮度值的方差以作为第三方差；A variance extraction device, configured to receive the sharpened image, obtain the H channel brightness value, S channel brightness value and B channel brightness value of each pixel of each row in the sharpened image, based on the Calculate the variance of the H channel brightness value of each row as the first variance, and calculate the variance of the S channel brightness value of each row based on the S channel brightness value of each pixel in each row as the second variance, based on each row. The B channel brightness value of each pixel is calculated as the variance of the B channel brightness value of each row as the third variance; 方差统计设备，与所述方差提取设备连接，用于接收每行的第一方差、第二方差和第三方差，将每行的第一方差、第二方差和第三方差相加以获得每行的方差参考值，针对每行执行以下处理：累计该行上方五行的方差参考值与该行下方五行的方差参考值以获得方差累计值，将方差累计值除以十后获得的方差均值与该行的方差参考值进行比较，当所述方差均值减去该行的方差参考值获得的差取绝对值后除以该行的方差参考值的比值大于等于预设比例阈值时，将该行输出；A variance statistics device, connected with the variance extraction device, for receiving the first variance, the second variance and the third variance of each row, and adding the first variance, the second variance and the third variance of each row to obtain For the variance reference value of each row, the following processing is performed for each row: accumulating the variance reference values of the five rows above the row and the variance reference values of the five rows below the row to obtain the variance cumulative value, and dividing the variance cumulative value by ten to obtain the variance mean value Compared with the variance reference value of the row, when the difference obtained by subtracting the variance reference value of the row from the variance mean value is divided by the absolute value of the variance reference value of the row and the ratio is greater than or equal to the preset ratio threshold, the line output; 行组合设备，与所述方差统计设备连接，用于将所述方差统计设备输出的所有行进行组合以获得组合图像，并对所述组合图像进行拟合处理以获得拟合后图像；a row combination device, connected to the variance statistics device, for combining all the rows output by the variance statistics device to obtain a combined image, and performing fitting processing on the combined image to obtain a fitted image; 终端识别设备，与所述行组合设备连接，用于接收所述拟合后图像，确定所述拟合后图像中的终端数量，并输出所述终端数量；a terminal identification device, connected to the line combination device, for receiving the fitted image, determining the number of terminals in the fitted image, and outputting the terminal quantity; 信号分析设备，设置在所述图像捕获设备的一侧，用于对其所在区域的无线网络强度进行现场测量，以获得现场网络强度，并输出所述现场网络强度；所述信号分析设备还与远端路由器建立双向无线链路连接，并与所述终端识别设备连接，用于接收所述终端数量，在所述现场网络强度相对于所述终端数量不足时，发出信号不足信息以及终端数量；A signal analysis device, arranged on one side of the image capture device, is used for on-site measurement of the wireless network strength in the area where it is located, so as to obtain the on-site network strength, and output the on-site network strength; the signal analysis device is also connected with The remote router establishes a two-way wireless link connection and is connected to the terminal identification device for receiving the number of terminals, and when the on-site network strength is insufficient relative to the number of terminals, sends out signal deficiency information and the number of terminals; 远端路由器，用于接收所述信号分析设备返回的信号不足信息以及终端数量，基于所述图像捕获设备所在区域相对于远端路由器的固定方向，对基于所述终端数量对所述固定方向的发射信号进行定向增强，同时对非所述固定方向的发射信号进行定向减弱。The remote router is configured to receive the signal deficiency information and the number of terminals returned by the signal analysis device, and based on the fixed direction of the area where the image capture device is located relative to the remote router, to determine the fixed direction based on the number of terminals. The directional enhancement is performed on the transmitted signal, and the directional weakening is performed on the transmitted signal in a direction other than the fixed direction. 6.如权利要求5所述的方法，其特征在于：6. The method of claim 5, wherein: 所述信号分析设备还用于在所述现场网络强度相对于所述终端数量充足时，发出信号充足信息。The signal analysis device is further configured to issue signal sufficient information when the on-site network strength is sufficient relative to the number of terminals. 7.如权利要求6任一所述的方法，其特征在于：7. The method according to claim 6, wherein: 在所述远端路由器中，基于所述终端数量对所述固定方向的发射信号进行定向增强包括：所述终端数量越多，对所述固定方向的发射信号进行定向增强的幅度越大。In the remote router, performing directional enhancement on the transmitted signal in the fixed direction based on the number of terminals includes: the greater the number of terminals, the greater the magnitude of the directional enhancement on the transmitted signal in the fixed direction.
CN201810169731.7A 2018-03-01 2018-03-01 Signal transmission control method based on the number of terminals Expired - Fee Related CN109151856B (en)

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