CN112925239A - Network signal control system adopting MCU (microprogrammed control Unit) - Google Patents
Network signal control system adopting MCU (microprogrammed control Unit) Download PDFInfo
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Abstract
The invention discloses a network signal control system adopting an MCU control unit, which comprises a signal acquisition module, a route access quantity counting module, a network signal performance sampling detection module, a network signal load judging feedback module and an MCU control platform, wherein the signal acquisition module is used for acquiring analog signals within a set distance, the route access quantity counting module is used for counting the quantity of external access equipment accessed into the same router, the network signal performance sampling detection module is used for sampling and detecting the data download rates of different external access equipment accessed into the router to analyze the strength of real-time signals, the network signal load judging feedback module is used for judging whether the network signal has overhigh network load, the MCU control platform is used for adjusting all modules and analyzing the real-time network load rate and aims at limiting the external equipment connected with the router, and analyzing the network signal load rate under the condition of normal monitoring of the routing network speed.
Description
Technical Field
The invention relates to the field of signal control, in particular to a network signal control system adopting an MCU (microprogrammed control Unit).
Background
The micro control unit is called a single chip microcomputer or a single chip microcomputer, the frequency and specification of a central processing unit are properly reduced, peripheral interfaces such as a memory, a counter, a USB, an A/D conversion, a UART, a PLC, a DMA and the like, even an LCD driving circuit are integrated on a single chip to form a chip-level computer, different combination control is carried out for different application occasions, and the single chip microcomputer can be divided into a general type and a special type according to the application range. The specialized type is designed for a specific product.
Network control refers to the formation of one or more closed control loops through a series of communication channels, and the functions of signal processing, decision optimization and control operation are provided, and the controller can be dispersed at different places in the network. The network control is the control aiming at the network, and mainly comprises the scheduling and control of network routing, network flow and the like of a communication network; the network-based control is the control of the controlled system, and the network is only used as a transmission channel. The network control is designed primarily for the performance and stability of physical devices, not networks. But the performance and stability of the network are also of considerable importance in network control, for example when designing a network control system, the control constraints must be adapted to the bandwidth limitations of the communication network. From the perspective of transmitting control signals, the effective bandwidth of a network is the maximum value of the meaningful amount of data transmitted per unit time, excluding the header, padding, etc. This is clearly more focused on the number of raw bytes transferred per unit time compared to conventional network bandwidth definitions.
The existing part of routes can be accessed into external equipment without limit, the number of external access equipment is not limited, signals of the external equipment can be caused to be more, the reason that the downloading speed is low is that 4G signals received by the external equipment are relatively complicated, or the load of a base station accessed by a mobile phone is too large, and the external equipment cannot feed back.
Disclosure of Invention
The invention aims to provide a network signal control system and a network signal control method adopting an MCU (microprogrammed control unit) to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a network signal control system adopting an MCU control unit comprises a signal acquisition module, a route access quantity statistical module, a network signal performance sampling detection module, a network signal load judgment feedback module and an MCU control platform, wherein the signal acquisition module, the network signal performance sampling detection module and the network signal load judgment feedback module are sequentially connected through an internal network;
the system comprises a signal acquisition module, a route access quantity counting module, a network signal performance sampling detection module, a network signal load judgment feedback module, an MCU control platform and a router, wherein the signal acquisition module is used for acquiring analog signals within a set distance and monitoring parameters of different analog signals, the route access quantity counting module is used for counting the quantity of external access devices accessed into the same router, the network signal performance sampling detection module is used for sampling and detecting the data download rates of different external access devices accessed into the router to analyze the strength of real-time signals, the network signal load judgment feedback module is used for judging whether the network signal has overhigh network load or not and intelligently feeding back the network signal abnormity, and the MCU control platform is used.
By adopting the technical scheme: the signal acquisition module comprises a simulated communication signal receiving submodule and a communication signal parameter detection submodule, the simulated communication signal receiving submodule is used for enabling a route to send simulated communication signals to simulated communication points at different distances, different simulated communication frequency bands are counted, the recorded different simulated communication frequency bands are sent to the communication signal parameter detection submodule, and the communication signal parameter detection submodule is used for monitoring user throughput, signal intensity and pulse frequency parameters of the simulated signals in the different simulated communication frequency bands and feeding the parameters back to the MCU control platform.
By adopting the technical scheme: the route access number counting module comprises a real-time signal transmission frequency band counting submodule and an external access equipment state judging submodule, wherein the real-time signal transmission frequency band counting submodule is used for counting the actual number of signal transmission between the currently accessed external access equipment and the route, the actual signal transmission frequency band with the route is counted and then sent to an external access equipment state judgment submodule, the external access equipment state judgment submodule is used for judging the operation state of the external access equipment, the operation state is judged to include whether the external access equipment needs to have conversation with an external client or not, when the external access device needs to maintain the session request with the external client, the routing increases the signal bandwidth for the actual signal transmission frequency band of the current external access device, when the external access equipment does not need to have conversation with the external client, the routing reduces the signal bandwidth of the current actual signal transmission frequency band of the external access equipment.
By adopting the technical scheme: the network signal performance sampling detection module comprises a connected target signal distance counting submodule and a different external access equipment data downloading speed testing submodule, wherein the connected target signal distance counting submodule is used for counting the distance between external access equipment connected with a route and the route, and the reason that the signal transmission speed of different external access equipment is low is referred according to the distance, and the different external access equipment data downloading speed testing submodule is used for counting the downloading speed of different external access equipment, judging the network speed of the current route and judging whether the current network signal is overloaded according to the current network speed.
By adopting the technical scheme: setting the distance between different external access devices and the route counted by the connected target signal distance counting submodule to be L1、L2、L3、…、Ln-1、LnWherein L is setnmax is less than or equal to 80m, the data downloading speed testing submodule of different external access equipment monitors the network downloading speed of the external access equipment at different distances, and the network downloading speed of the external access equipment, which is 0-15 m away from the route and monitored by the data downloading speed testing submodule of the different external access equipment, is set to be K1、K2、K3、…、Kn-1、KnAnd the network downloading speed of the external access equipment with the distance of 16-30 m from the route is K01、K02、K03、…、K0n-1、K0nThe network downloading speed of the external access equipment with the distance of 31-50 m is K11, K12, K13, … and K1n-1、K1nExternal access equipment network with distance route of 51-66 mThe network download speed is K21、K22、K23、…、K2n-1、K2nAnd the network downloading speed of the external access equipment with the distance of 67-80 m is K31、K32、K33、…、K3n-1、K3nWhen the distance between the external access equipment and the route is set to be 0-15 m, the distance does not affect the network speed, when the distance between the external access equipment and the route is 16-30 m, the influence rate of the distance on the network speed is 0% -20%, when the distance between the external access equipment and the route is 31-50 m, the influence rate of the distance on the network speed is 21% -47%, when the distance between the external access equipment and the route is 51-66 m, the influence rate of the distance on the network speed is 48% -66%, when the distance between the external access equipment and the route is 67-80 m, the influence rate of the distance on the network speed is 61% -77%, and when the influence rate of the distance on the network speed is greater than 77%, the external access equipment outside the distance is sent to the network signal load judgment feedback module to reject access.
By adopting the technical scheme: setting the network downloading speed of the external access equipment with the distance of 0-15 m from the route to K by the data downloading speed test submodule of different external access equipment1、K2、K3、…、Kn-1、KnObtaining a download speed K of an external access devicenSetting a distance L0m between an external access device and a route, judging that the current distance L0 belongs to different route distance limits, monitoring the downloading speed of the current external access route as KMn, and setting the network speed influence rate of the current distance on the external access device as C: according to the formula:
and calculating the network speed influence rate of the current distance on the external access equipment, judging that the current network downloading speed is normal when the network speed influence rate C belongs to the network speed influence rate of the current limited distance, otherwise, judging that the current network speed is abnormal, and sending abnormal data to a network signal load judgment feedback module.
By adopting the technical scheme: the network signal load judgment feedback module comprises a real-time signal abnormity feedback submodule and a remote signal rejection access submodule, wherein the real-time signal abnormity feedback submodule is used for feeding back a signal with abnormal network speed to external access equipment in real time, and the remote signal rejection access submodule is used for acquiring the distance of the external access equipment trying to access a central route and performing rejection access response on the external access equipment outside a limited distance.
By adopting the technical scheme: the MCU control platform comprises a data acquisition and adjustment submodule and a real-time signal load analysis submodule, wherein the data acquisition and adjustment submodule is used for adjusting all modules and acquiring data information of all the modules, the real-time signal load analysis submodule is used for calculating the current network signal load rate in real time, when the network load rate exceeds a set threshold value, the load rate is abnormally sent to the remote signal rejection access submodule, and the remote signal rejection access submodule readjusts a route and the limited distance of external access equipment.
A network signal control method adopting an MCU control unit is characterized in that:
s1: the method comprises the steps that a signal acquisition module is used for acquiring analog signals within a set distance, parameters of different analog signals are monitored, an analog communication signal receiving submodule enables a route to send analog communication signals to analog communication points within different distances, different analog communication frequency bands are counted, the recorded different analog communication frequency bands are sent to a communication signal parameter detection submodule, the communication signal parameter detection submodule monitors user throughput, signal intensity and pulse frequency parameters of the analog signals within the different analog communication frequency bands, and the parameters are fed back to an MCU control platform;
s2: the number of external access devices accessed to the same router is counted by using a route access number counting module, a real-time signal transmission frequency band counting submodule counts the actual number of the currently accessed external access devices for signal transmission with the route, the actual signal transmission frequency band with the route is counted and then sent to an external access equipment state judgment submodule, the external access equipment state judgment submodule judges the operation state of the external access equipment, the operation state is judged to include whether the external access equipment needs to have conversation with an external client or not, when the external access device needs to maintain the session request with the external client, the routing increases the signal bandwidth for the actual signal transmission frequency band of the current external access device, when the external access equipment does not need to have conversation with an external client, the routing reduces the signal bandwidth of the actual signal transmission frequency band of the current external access equipment;
s3: analyzing the real-time signal intensity by utilizing the data download rate of different external access devices accessing the route through sampling detection of a network signal performance sampling detection module, counting the distance between the external access device connected with the route and the route by a connected target signal distance counting submodule, referring to the reason that the signal transmission rate of different external access devices is low according to the distance, counting the download speed of different external access devices by a data download speed testing submodule of different external access devices, judging the network speed of the current route, and judging whether the current network signal is overloaded according to the current network speed;
s4: the network signal load judgment feedback module is used for judging whether the network signal has overhigh network load or not and intelligently feeding back network signal abnormality, the real-time signal abnormality feedback submodule is used for feeding back a signal with abnormal network speed to external access equipment in real time, and the remote signal rejection access submodule is used for acquiring the distance of the external access equipment trying to access a central route and carrying out rejection access response on the external access equipment outside a limited distance;
s5: the MCU control platform is used for adjusting all the modules, real-time network load rate is analyzed, the data acquisition adjusting submodule is used for adjusting all the modules, data information of all the modules is acquired, the real-time signal load analyzing submodule calculates the current network signal load rate in real time, when the network load rate exceeds a set threshold value, the load rate is abnormally sent to the remote signal rejection access submodule, and the remote signal rejection access submodule readjusts the routing and the limited distance of external access equipment.
By adopting the technical scheme: in step S5, the real-time signal load analysis sub-module calculates the current network signal load rate in real time, and when the network load rate exceeds a set threshold, sends the load rate abnormality to the remote signal rejection access sub-module, and the remote signal rejection access sub-module readjusts the routing and the limited distance of the external access device, further including the following steps:
setting the network signal rated capacity of the current route as U, acquiring the actual number of signal transmission between the current external access equipment and the route counted by the real-time signal transmission frequency band counting submodule, setting the actual number as n, and setting the data volume of signal transmission of the current different external equipment as R1、R2、R3、…、Rn-1、RnSetting the data volume for monitoring signal transmission of different external devices to meet the following formula:
and calculating to obtain the data volume of signal transmission of different external equipment, wherein the data volume of signal transmission of different external equipment meets the formula, the real-time signal load analysis submodule does not process the data volume, and when the data volume of signal transmission of different external equipment does not meet the formula, the load rate abnormity is sent to the remote signal rejection access submodule, the remote signal rejection access submodule readjusts the routing and the limited distance of the external access equipment, and the external access equipment with a long distance is disconnected to adjust the signal load rate.
Compared with the prior art, the invention has the beneficial effects that: the invention aims to limit external equipment connected with a route, analyze the network signal load rate under the condition of monitoring the normal network speed of the route and control the access of the external equipment;
the system comprises a signal acquisition module, a router access quantity counting module, a network signal performance sampling detection module, a network signal load judgment feedback module, an MCU control platform, a real-time network load rate analysis module, a network signal load judgment feedback module, a network signal load judgment module and a network signal load judgment module, wherein the signal acquisition module is used for acquiring analog signals within a set distance, parameters of different analog signals are monitored, the router access quantity counting module is used for counting the quantity of external access devices accessed into the same router, the network signal performance sampling detection module is used for sampling and detecting data download rates of different external access devices accessed into a.
Drawings
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
FIG. 1 is a schematic diagram of a module structure of a network signal control system using an MCU control unit according to the present invention;
FIG. 2 is a diagram illustrating the detailed steps of a network signal control method using an MCU control unit according to the present invention;
fig. 3 is a schematic diagram of an implementation method of a network signal control method using an MCU control unit according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a network signal control system and method using an MCU control unit includes a signal acquisition module, a route access number statistics module, a network signal performance sampling detection module, a network signal load judgment feedback module, and an MCU control platform, wherein the signal acquisition module, the network signal performance sampling detection module, and the network signal load judgment feedback module are sequentially connected via an internal network, the route access number statistics module is respectively connected via an intranet with the network signal performance sampling detection module and the network signal load judgment feedback module, and the signal acquisition module, the route access number statistics module, the network signal performance sampling detection module, and the network signal load judgment feedback module are respectively connected via an intranet with the MCU control platform;
the system comprises a signal acquisition module, a route access quantity counting module, a network signal performance sampling detection module, a network signal load judgment feedback module, an MCU control platform and a router, wherein the signal acquisition module is used for acquiring analog signals within a set distance and monitoring parameters of different analog signals, the route access quantity counting module is used for counting the quantity of external access devices accessed into the same router, the network signal performance sampling detection module is used for sampling and detecting the data download rates of different external access devices accessed into the router to analyze the strength of real-time signals, the network signal load judgment feedback module is used for judging whether the network signal has overhigh network load or not and intelligently feeding back the network signal abnormity, and the MCU control platform is used.
By adopting the technical scheme: the signal acquisition module comprises a simulated communication signal receiving submodule and a communication signal parameter detection submodule, the simulated communication signal receiving submodule is used for enabling a route to send simulated communication signals to simulated communication points at different distances, different simulated communication frequency bands are counted, the recorded different simulated communication frequency bands are sent to the communication signal parameter detection submodule, and the communication signal parameter detection submodule is used for monitoring user throughput, signal intensity and pulse frequency parameters of the simulated signals in the different simulated communication frequency bands and feeding the parameters back to the MCU control platform.
By adopting the technical scheme: the route access number counting module comprises a real-time signal transmission frequency band counting submodule and an external access equipment state judging submodule, wherein the real-time signal transmission frequency band counting submodule is used for counting the actual number of signal transmission between the currently accessed external access equipment and the route, the actual signal transmission frequency band with the route is counted and then sent to an external access equipment state judgment submodule, the external access equipment state judgment submodule is used for judging the operation state of the external access equipment, the operation state is judged to include whether the external access equipment needs to have conversation with an external client or not, when the external access device needs to maintain the session request with the external client, the routing increases the signal bandwidth for the actual signal transmission frequency band of the current external access device, when the external access equipment does not need to have conversation with the external client, the routing reduces the signal bandwidth of the current actual signal transmission frequency band of the external access equipment.
By adopting the technical scheme: the network signal performance sampling detection module comprises a connected target signal distance counting submodule and a different external access equipment data downloading speed testing submodule, wherein the connected target signal distance counting submodule is used for counting the distance between external access equipment connected with a route and the route, and the reason that the signal transmission speed of different external access equipment is low is referred according to the distance, and the different external access equipment data downloading speed testing submodule is used for counting the downloading speed of different external access equipment, judging the network speed of the current route and judging whether the current network signal is overloaded according to the current network speed.
By adopting the technical scheme: the distance between different external access devices and the route counted by the connected target signal distance counting submodule is set to be L1、L2、L3、…、Ln-1、LnWherein L is setnmax is less than or equal to 80m, the data downloading speed testing submodule of different external access equipment monitors the network downloading speed of the external access equipment at different distances, and the network downloading speed of the external access equipment, which is 0-15 m away from the route and monitored by the data downloading speed testing submodule of the different external access equipment, is set to be K1、K2、K3、…、Kn-1、KnAnd the network downloading speed of the external access equipment with the distance of 16-30 m from the route is K01、K02、K03、…、K0n-1、K0nAnd the network downloading speed of the external access equipment with the distance of 31-50 m is K11、K12、K13、…、K1n-1、K1nAnd the network downloading speed of the external access equipment with the distance route of 51-66 m is K21、K22、K23、…、K2n-1、K2nAnd the network downloading speed of the external access equipment with the distance of 67-80 m is K31、K32、K33、…、K3n-1、K3nWhen the distance between the external access equipment and the route is set to be 0-15 m, the distance does not influence the network speed, when the distance between the external access equipment and the route is 16-30 m, the influence rate of the distance on the network speed is 0% -20%, when the distance between the external access equipment and the route is 31-50 m, the influence rate of the distance on the network speed is 21% -47%, and when the distance between the external access equipment and the route is 51-66 m, the distanceThe network speed influence rate is 48% -66%, when the distance of the external access equipment to the route is 67-80 m, the distance to the network speed influence rate is 61% -77%, and when the distance to the network speed influence rate is more than 77%, the external access equipment outside the distance is sent to the network signal load judgment feedback module to reject access.
By adopting the technical scheme: setting the network downloading speed of the external access equipment with the distance of 0-15 m from the route to K by the data downloading speed test submodule of different external access equipment1、K2、K3、…、Kn-1、KnObtaining a download speed K of an external access devicenSetting a distance L0m between an external access device and a route, judging that the current distance L0 belongs to different route distance limits, monitoring the downloading speed of the current external access route as KMn, and setting the network speed influence rate of the current distance on the external access device as C:
and calculating the network speed influence rate of the current distance on the external access equipment, judging that the current network downloading speed is normal when the network speed influence rate C belongs to the network speed influence rate of the current limited distance, otherwise, judging that the current network speed is abnormal, and sending abnormal data to a network signal load judgment feedback module.
By adopting the technical scheme: the network signal load judgment feedback module comprises a real-time signal abnormity feedback submodule and a remote signal rejection access submodule, wherein the real-time signal abnormity feedback submodule is used for feeding back a signal with abnormal network speed to external access equipment in real time, and the remote signal rejection access submodule is used for acquiring the distance of the external access equipment trying to access a central route and performing rejection access response on the external access equipment outside a limited distance.
By adopting the technical scheme: the MCU control platform comprises a data acquisition and adjustment submodule and a real-time signal load analysis submodule, wherein the data acquisition and adjustment submodule is used for adjusting all modules and acquiring data information of all the modules, the real-time signal load analysis submodule is used for calculating the current network signal load rate in real time, when the network load rate exceeds a set threshold value, the load rate is abnormally sent to the remote signal rejection access submodule, and the remote signal rejection access submodule readjusts a route and the limited distance of external access equipment.
A network signal control method adopting an MCU control unit is characterized in that:
s1: the method comprises the steps that a signal acquisition module is used for acquiring analog signals within a set distance, parameters of different analog signals are monitored, an analog communication signal receiving submodule enables a route to send analog communication signals to analog communication points within different distances, different analog communication frequency bands are counted, the recorded different analog communication frequency bands are sent to a communication signal parameter detection submodule, the communication signal parameter detection submodule monitors user throughput, signal intensity and pulse frequency parameters of the analog signals within the different analog communication frequency bands, and the parameters are fed back to an MCU control platform;
s2: the number of external access devices accessed to the same router is counted by using a route access number counting module, a real-time signal transmission frequency band counting submodule counts the actual number of the currently accessed external access devices for signal transmission with the route, the actual signal transmission frequency band with the route is counted and then sent to an external access equipment state judgment submodule, the external access equipment state judgment submodule judges the operation state of the external access equipment, the operation state is judged to include whether the external access equipment needs to have conversation with an external client or not, when the external access device needs to maintain the session request with the external client, the routing increases the signal bandwidth for the actual signal transmission frequency band of the current external access device, when the external access equipment does not need to have conversation with an external client, the routing reduces the signal bandwidth of the actual signal transmission frequency band of the current external access equipment;
s3: analyzing the real-time signal intensity by utilizing the data download rate of different external access devices accessing the route through sampling detection of a network signal performance sampling detection module, counting the distance between the external access device connected with the route and the route by a connected target signal distance counting submodule, referring to the reason that the signal transmission rate of different external access devices is low according to the distance, counting the download speed of different external access devices by a data download speed testing submodule of different external access devices, judging the network speed of the current route, and judging whether the current network signal is overloaded according to the current network speed;
s4: the network signal load judgment feedback module is used for judging whether the network signal has overhigh network load or not and intelligently feeding back network signal abnormality, the real-time signal abnormality feedback submodule is used for feeding back a signal with abnormal network speed to external access equipment in real time, and the remote signal rejection access submodule is used for acquiring the distance of the external access equipment trying to access a central route and carrying out rejection access response on the external access equipment outside a limited distance;
s5: the MCU control platform is used for adjusting all the modules, real-time network load rate is analyzed, the data acquisition adjusting submodule is used for adjusting all the modules, data information of all the modules is acquired, the real-time signal load analyzing submodule calculates the current network signal load rate in real time, when the network load rate exceeds a set threshold value, the load rate is abnormally sent to the remote signal rejection access submodule, and the remote signal rejection access submodule readjusts the routing and the limited distance of external access equipment.
By adopting the technical scheme: in step S5, the real-time signal load analysis sub-module calculates the current network signal load rate in real time, and when the network load rate exceeds a set threshold, sends the load rate abnormality to the remote signal rejection access sub-module, and the remote signal rejection access sub-module readjusts the routing and the limited distance of the external access device, further including the following steps:
setting the network signal rated capacity of the current route as U, acquiring the actual number of signal transmission between the current external access device and the route counted by the real-time signal transmission frequency band counting submodule, setting the actual number as N, and setting the data volume of signal transmission of different current external devices as R1、R2、R3、…、Rn-1、RnSetting and monitoring data quantity of signal transmission of different external devices to meet the following requirementsFormula (II):
and calculating to obtain the data volume of signal transmission of different external equipment, wherein the data volume of signal transmission of different external equipment meets the formula, the real-time signal load analysis submodule does not process the data volume, and when the data volume of signal transmission of different external equipment does not meet the formula, the load rate abnormity is sent to the remote signal rejection access submodule, the remote signal rejection access submodule readjusts the routing and the limited distance of the external access equipment, and the external access equipment with a long distance is disconnected to adjust the signal load rate.
Example 1: and limiting conditions, wherein the data downloading speed test submodule of different external access equipment is set to monitor the network downloading speed of the external access equipment with the distance from the route being 0-15 m to be 25Mb/s, 26Mb/s and 25Mb/s, the downloading speed of one external access equipment is 25Mb/s, the distance from one external access equipment to the route is set to be 42m, the current distance 42m is determined to belong to 31-50 m, the downloading speed of the current external access route is monitored to be 14Mb/s, and the network speed influence rate of the current distance to the external access equipment is set to be C: according to the formula:
when the distance between the external access equipment and the route is 31-50 m, the influence rate of the distance on the network speed is 21% -47%, the influence rate of the network speed is 44% of 21% -47%, and the current network downloading speed is judged to be normal.
Example 2: and limiting conditions, wherein the data downloading speed test submodule of different external access devices is set to monitor the network downloading speed of the external access device with the distance from the route being 0-15 m to be 19Mb/s, 20Mb/s and 20Mb/s, the downloading speed of one external access device is 20Mb/s, the distance from one external access device to the route is set to be 18m, the current distance 18m is judged to belong to 16-30 mm, the downloading speed of the current external access route is monitored to be 10Mb/s, and the network speed influence rate of the current distance to the external access device is set to be C: according to the formula:
when the distance between the external access equipment and the route is 16-30 m, the influence rate of the distance on the network speed is 0% -20%, the influence rate of the network speed is 50% and does not belong to 0% -20%, the current network speed is judged to be abnormal, and abnormal data are sent to a network signal load judgment feedback module.
Example 3: the qualification sets for the network signal rated capacity of current route to be 120Mbps, acquires the actual quantity that current external access equipment and route that real-time signal transmission frequency band statistics submodule statistics carried out signal transmission, sets for actual quantity to be 6, and the data volume of current different external device's signal transmission is 20Mbps, 12Mbps, 10Mbps, 24Mbps, 31Mbps, 17Mbps, and the data volume of setting for monitoring different external device's signal transmission satisfies the following formula:
and calculating to obtain the data volume of signal transmission of different external devices, wherein the data volume meets the formula, and the real-time signal load analysis submodule does not process the data volume.
Example 4: the qualification sets for the network signal rated capacity of current route to be 142Mbps, acquires the actual quantity that current external access equipment and route that real-time signal transmission frequency band statistics submodule statistics carried out signal transmission, sets for actual quantity to be 6, and the data volume of current different external device's signal transmission is 21Mbps, 25Mbps, 23Mbps, 17Mbps, 31Mbps, 19Mbps, and the data volume of setting for monitoring different external device's signal transmission satisfies the following formula:
and calculating that the data volume of signal transmission of different external equipment does not meet the formula, sending the load rate abnormity to the remote signal rejection access sub-module, readjusting the limited distance between the route and the external access equipment by the remote signal rejection access sub-module, and disconnecting the external access equipment with a long distance to adjust the signal load rate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. A network signal control system adopting an MCU control unit is characterized in that: the system comprises a signal acquisition module, a route access quantity counting module, a network signal performance sampling detection module, a network signal load judgment feedback module and an MCU control platform, wherein the signal acquisition module, the network signal performance sampling detection module and the network signal load judgment feedback module are sequentially connected through an internal network;
the system comprises a signal acquisition module, a route access quantity counting module, a network signal performance sampling detection module, a network signal load judgment feedback module, an MCU control platform and a real-time network load rate analysis module, wherein the signal acquisition module is used for acquiring analog signals within a set distance and monitoring parameters of different analog signals, the route access quantity counting module is used for counting the quantity of external access equipment accessed into the same router, the network signal performance sampling detection module is used for sampling and detecting the data download rate of different external access equipment accessed into the router to analyze the strength of real-time signals, the network signal load judgment feedback module is used for judging whether the network signal has overhigh network load or not and intelligently feeding back network signal abnormity, the MCU control platform is used for adjusting all modules and analyzing the real-time network load rate, the network signal performance sampling detection module comprises a connected target signal distance counting submodule and a data download speed test submodule of different external access equipment, the connected, according to the distance, the reason that the signal transmission rate of different external access equipment is low is referred, and the data downloading speed test submodule of the different external access equipment is used for counting the downloading speed of the different external access equipment, judging the network speed of the current route and judging whether the current network signal is overloaded according to the current network speed;
setting the distance between different external access devices and the route counted by the connected target signal distance counting submodule to be L1、L2、L3、…、Ln-1、LnWherein L is setnmax is less than or equal to 80m, the data downloading speed testing submodule of different external access equipment monitors the network downloading speed of the external access equipment at different distances, and the network downloading speed of the external access equipment, which is 0-15 m away from the route and monitored by the data downloading speed testing submodule of the different external access equipment, is set to be K1、K2、K3、…、Kn-1、KnAnd the network downloading speed of the external access equipment with the distance of 16-30 m from the route is K01、K02、K03、…、K0n-1、K0nAnd the network downloading speed of the external access equipment with the distance of 31-50 m is K11、K12、K13、…、K1n-1、K1nAnd the network downloading speed of the external access equipment with the distance route of 51-66 m is K21、K22、K23、…、K2n-1、K2nAnd the network downloading speed of the external access equipment with the distance of 67-80 m is K31、K32、K33、…、K3n-1、K3nWhen the distance between the external access equipment and the route is set to be 0-15 m, the distance does not influence the network speed, when the distance between the external access equipment and the route is 16-30 m, the influence rate of the distance on the network speed is 0% -20%, when the distance between the external access equipment and the route is 31-50 m, the influence rate of the distance on the network speed is 21% -47%, when the distance between the external access equipment and the route is 51-66 m, the influence rate of the distance on the network speed is 48% -66%, and the external access equipment and the route are connected in an external modeWhen the distance between the access equipment and the route is 67-80 m, the influence rate of the distance on the network speed is 61% -77%, and when the influence rate of the distance on the network speed is more than 77%, the external access equipment outside the distance is sent to a network signal load judgment feedback module to reject access;
the network signal load judgment feedback module comprises a real-time signal abnormity feedback submodule and a remote signal rejection access submodule, wherein the real-time signal abnormity feedback submodule is used for feeding back a signal with abnormal network speed to external access equipment in real time, and the remote signal rejection access submodule is used for acquiring the distance of the external access equipment trying to access a central route and performing rejection access response on the external access equipment outside a limited distance.
2. The network signal control system using MCU control unit of claim 1, wherein the test submodule for setting data download speed of different external access devices monitors the network download speed of the external access device from 0m to 15m of distance route as K1、K2、K3、…、Kn-1、KnObtaining a download speed K of an external access devicenSetting the distance L0m between an external access device and the route, judging that the current distance L0 belongs to different route distance limits, and monitoring the download speed of the current external access route as KMnSetting the network speed influence rate of the current distance on the external access equipment as C: according to the formula:
and calculating the network speed influence rate of the current distance on the external access equipment, judging that the current network downloading speed is normal when the network speed influence rate C belongs to the network speed influence rate of the current limited distance, otherwise, judging that the current network speed is abnormal, and sending abnormal data to a network signal load judgment feedback module.
3. The network signal control system using the MCU control unit according to claim 1, wherein: the MCU control platform comprises a data acquisition and adjustment submodule and a real-time signal load analysis submodule, wherein the data acquisition and adjustment submodule is used for adjusting all modules and acquiring data information of all the modules, the real-time signal load analysis submodule is used for calculating the current network signal load rate in real time, when the network load rate exceeds a set threshold value, the load rate is abnormally sent to the remote signal rejection access submodule, and the remote signal rejection access submodule readjusts a route and the limited distance of external access equipment.
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| CN111522277B (en) | 2021-04-09 |
| CN111522277A (en) | 2020-08-11 |
| CN112925240A (en) | 2021-06-08 |
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