CN111726816A - Self-adaptive adjustment method of wireless router and wireless router - Google Patents
Self-adaptive adjustment method of wireless router and wireless router Download PDFInfo
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- CN111726816A CN111726816A CN202010691483.XA CN202010691483A CN111726816A CN 111726816 A CN111726816 A CN 111726816A CN 202010691483 A CN202010691483 A CN 202010691483A CN 111726816 A CN111726816 A CN 111726816A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/14—Backbone network devices
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- Computer Networks & Wireless Communication (AREA)
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention relates to a self-adaptive adjustment method of a wireless router and the wireless router, wherein the method comprises the following steps: measuring the RSSI value and the transmission rate of the antenna; after the direction of the antenna is changed according to a preset angle, the RSSI value and the transmission rate of the antenna are measured again; repeating the steps to generate a corresponding relation list of the antenna angle, the RSSI value and the transmission rate; selecting the maximum RSSI value and transmission rate value and the corresponding antenna angle from the corresponding relation list, and setting the antenna angle as a target angle; and adjusting the direction of the antenna according to the obtained target angle. The invention can realize the best connection state no matter the mobile terminal is positioned at any indoor position, thereby enjoying the fastest network connection rate, exerting the best performance of the wireless router and improving the use experience of users.
Description
Technical Field
The present invention relates to the field of router technologies, and in particular, to a wireless router and a method for adaptive adjustment thereof.
Background
The wireless router is currently the most common network device that converts a wired network into WIFI for use by terminal devices such as mobile phones and computers. The antenna mainly comprises an internal antenna and an external antenna, wherein the former antenna is attractive in appearance, small in occupied space and easy to store, and the latter antenna is high in power and strong in signal.
Although existing wireless routers all have antennas, the antennas are fixed and are usually installed at fixed positions. Due to the inherent directional characteristics of the antenna, the performance of the router cannot be well exerted on the connection between the antenna and the terminal, and under the condition that mobile terminals such as mobile phones and the like continuously move, the connection between the router and the mobile terminals is very unstable, even network disconnection occurs, and particularly, the defect is more obvious in a wireless router with an internal antenna.
Disclosure of Invention
Therefore, there is a need for an adaptive adjustment method for a wireless router and a wireless router, which can automatically adjust the direction of an antenna according to actual conditions so as to maintain the best connection state between the wireless router and a mobile terminal.
In order to achieve the above purpose, the invention adopts the following technical scheme.
The invention provides a self-adaptive adjusting method of a wireless router, which is used for automatically adjusting the direction of an antenna of the wireless router according to the position of a mobile terminal connected with the wireless router, and comprises the following steps:
step 10: measuring the RSSI value and the transmission rate of the antenna;
step 20: after the direction of the antenna is changed according to a preset angle, the RSSI value and the transmission rate of the antenna are measured again;
step 30: repeating the step 20, and generating a corresponding relation list of the antenna angle, the RSSI value and the transmission rate;
step 40: selecting the maximum RSSI value and transmission rate value and the corresponding antenna angle from the corresponding relation list, and setting the antenna angle as a target angle;
step 50: and adjusting the direction of the antenna according to the target angle obtained in the step 40.
Preferably, before step 10, the method further comprises the steps of:
and 5: a reference direction of the antenna is established, and an antenna angle of the reference direction is set to 0 deg.
Preferably, step 10 specifically comprises:
if the number of the antennas is more than 1, respectively calculating the RSSI value and the transmission rate of each antenna;
and if the number of the mobile terminals is more than 1, respectively calculating the RSSI value and the transmission rate of each antenna and each mobile terminal.
Preferably, step 30 specifically comprises:
if the number of the antennas is more than 1, generating a corresponding relation list of the angle of each antenna, the RSSI value and the transmission rate;
and if the number of the mobile terminals is more than 1, generating a corresponding relation list of the RSSI value and the transmission rate between the angle of each antenna and the corresponding mobile terminal.
Preferably, step 40 specifically comprises:
if the number of the antennas and the number of the mobile terminals are more than 1, respectively selecting the value with the maximum RSSI value and the maximum transmission rate between the mobile terminals and the corresponding antenna angle according to the number of the antennas in the corresponding relation list;
and weighing the antenna angle of each antenna, and determining the target angle according to a preset algorithm.
Preferably, step 50 specifically comprises:
if the target angle is a horizontal angle, adjusting the direction of the antenna in a horizontal plane;
and if the target angle is a vertical angle, adjusting the direction of the antenna in a vertical plane.
Preferably, the wireless router is provided with an adjusting device, the adjusting device comprises a horizontal rotating device and a vertical support, the horizontal rotating device is used for adjusting the direction of the antenna in a horizontal plane, and the vertical support is used for adjusting the direction of the antenna in a vertical plane.
The invention also provides a wireless router, which comprises a body, wherein the body is provided with an antenna, and the wireless router also comprises an adjusting device, the adjusting device comprises a horizontal rotating device and a vertical support, the horizontal rotating device is used for adjusting the direction of the antenna in the horizontal plane, and the vertical support is used for adjusting the direction of the antenna in the vertical plane.
Preferably, a receiver and a controller are arranged in the body, the adjusting device is connected with the controller, the receiver receives wireless signals through the antenna, and the controller is used for executing the following steps:
step 1: measuring the RSSI value and the transmission rate of the antenna;
step 2: after the direction of the antenna is changed according to a preset angle, the RSSI value and the transmission rate of the antenna are measured again;
and step 3: repeating the step 2, and generating a corresponding relation list of the antenna angle, the RSSI value and the transmission rate;
and 4, step 4: selecting the maximum RSSI value and transmission rate value and the corresponding antenna angle from the corresponding relation list, and setting the antenna angle as a target angle;
and 5: sending the target angle to the adjusting device;
the adjusting device is used for adjusting the direction of the antenna according to the target angle.
Preferably, the horizontal rotating device comprises a supporting base and a horizontal guide rail arranged on the supporting base, the body is provided with a rotating wheel, and the rotating wheel is suitable for driving the body to rotate in a horizontal plane so as to adjust the horizontal direction of the body;
the vertical support comprises a plurality of telescopic springs arranged between the body and the supporting base, and each telescopic spring is suitable for stretching in a vertical plane so as to adjust the vertical direction of the body.
The self-adaptive adjustment method of the wireless router and the wireless router detect the connection state of the wireless router and the mobile terminal by measuring the RSSI value and the transmission rate of the antenna in real time, determine the optimal target angle after measuring a plurality of angles, and then adjust the antenna to the target angle, thereby realizing the optimal connection state no matter the mobile terminal is positioned at any indoor position, enjoying the fastest network connection rate, playing the best performance of the wireless router and improving the use experience of users.
Drawings
Fig. 1 is a schematic flowchart of an adaptive adjustment method for a wireless router in this embodiment;
fig. 2 is a schematic structural diagram of the wireless router in this embodiment.
The implementation of the objects of the present invention and their functions and principles will be further explained in the detailed description with reference to the attached drawings.
Detailed Description
The following further description is made with reference to the drawings and specific embodiments.
As shown in fig. 1, the present embodiment provides an adaptive adjustment method of a wireless router, for automatically adjusting the direction of an antenna of the wireless router according to the position of a mobile terminal to which the wireless router is connected, the method comprising the steps of:
s10: measuring the RSSI value and the transmission rate of the antenna;
s20: after the direction of the antenna is changed according to a preset angle, the RSSI value and the transmission rate of the antenna are measured again;
s30: repeating the steps to generate a corresponding relation list of the antenna angle, the RSSI value and the transmission rate;
s40: selecting the maximum RSSI value and transmission rate value and the corresponding antenna angle from the corresponding relation list, and setting the antenna angle as a target angle;
s50: and adjusting the direction of the antenna according to the obtained target angle.
The network connection state of the mobile terminal can be known by measuring the RSSI value and the transmission rate of the antenna. The angle of the antenna is changed, for example, the antenna is stepped by 30 degrees every time, then the RSSI value and the transmission rate of the antenna are measured again … … for a plurality of times, a corresponding relation list of the antenna angle, the RSSI value and the transmission rate is generated, finally, an optimal direction is determined from the list, and the antenna is automatically adjusted to the optimal direction, so that the connection between the mobile terminal and the wireless router is optimal.
Before step S10, the method further includes the steps of:
s5: a reference direction of the antenna is established, and an antenna angle of the reference direction is set to 0 deg.
The common antenna direction can be set as the reference direction, and the antenna is rotated by taking the reference direction as a starting point every time the direction is updated, so that the optimal connection direction is obtained.
Step S10 specifically includes:
if the number of the antennas is more than 1, respectively calculating the RSSI value and the transmission rate of each antenna;
and if the number of the mobile terminals is more than 1, respectively calculating the RSSI value and the transmission rate of each antenna and each mobile terminal.
Generally, a wireless router is usually provided with 2 or 4 or more antennas, and for a multi-antenna wireless router, this embodiment calculates an RSSI value and a transmission rate of each antenna, and correspondingly, generates a corresponding relationship list between an angle of each antenna and the RSSI value and the transmission rate.
If a plurality of mobile terminals are connected with the wireless router for surfing the internet, the RSSI value and the transmission rate of each antenna and each mobile terminal are respectively calculated, and correspondingly, a corresponding relation list of the RSSI value and the transmission rate between the angle of each antenna and the corresponding mobile terminal is generated.
In this case, step S40 specifically includes:
if the number of the antennas and the number of the mobile terminals are more than 1, respectively selecting the value with the maximum RSSI value and the maximum transmission rate between the mobile terminals and the corresponding antenna angle according to the number of the antennas in the corresponding relation list;
and weighing the antenna angle of each antenna, and determining the target angle according to a preset algorithm.
For example, when a plurality of users use a mobile phone to connect to a wireless router for surfing the internet, and the directions of the users relative to the wireless router are different, the RSSI value and the maximum transmission rate value between each antenna and the corresponding mobile terminal and the corresponding antenna angle need to be weighed, and the target angle needing to be adjusted is determined. Assuming there are 2 users, then it is possible that the target angle is in the middle of two users. Of course, the specific algorithm still needs to be calculated for many times through actual measurement values and test results.
When the user is in some special positions and the wireless router cannot select an optimal direction in the horizontal direction during direction evaluation, the angle of the antenna can be adjusted in the vertical direction, and finally, the optimal direction in the horizontal direction and the optimal direction in the vertical direction are adjusted to be connected with the mobile terminal of the user. Therefore, step S50 of this embodiment specifically includes the following steps:
if the target angle is a horizontal angle, adjusting the direction of the antenna in a horizontal plane;
and if the target angle is a vertical angle, adjusting the direction of the antenna in a vertical plane.
In this embodiment, the wireless router is provided with an adjusting device, where the adjusting device includes a horizontal rotating device and a vertical support, the horizontal rotating device is used to adjust the direction of the antenna in a horizontal plane, and the vertical support is used to adjust the direction of the antenna in a vertical plane.
The adjusting device is controlled by the wireless router, and the wireless router is driven to rotate by the horizontal rotating device and/or the vertical support according to the target angle calculated by the wireless router, so that the purpose of adjusting the direction of the antenna is achieved.
Referring to fig. 2, the present embodiment further provides a wireless router 100, which includes a body 10, an antenna 20 disposed on the body 10, and an adjusting device 30, where the adjusting device 30 includes a horizontal rotating device and a vertical support, the horizontal rotating device is used to adjust the direction of the antenna 20 in a horizontal plane, and the vertical support is used to adjust the direction of the antenna 20 in a vertical plane.
Specifically, a receiver and a controller (not shown) are disposed in the body 10, the adjusting device 30 is connected to and controlled by the controller, the receiver receives a wireless signal through the antenna 20, and the controller is configured to perform the following steps:
step 1: measuring the RSSI value and transmission rate of the antenna 20;
step 2: after the direction of the antenna 20 is changed by a predetermined angle, the RSSI value and the transmission rate of the antenna 20 are measured again;
and step 3: repeating the step 2, and generating a corresponding relation list of the antenna angle, the RSSI value and the transmission rate;
and 4, step 4: selecting the maximum RSSI value and transmission rate value and the corresponding antenna angle from the corresponding relation list, and setting the antenna angle as a target angle;
and 5: sending the target angle to the adjusting device 30;
finally, the adjusting device 30 adjusts the direction of the antenna 20 according to the target angle.
In the wireless router 100 of the present embodiment, the horizontal rotation device may have the following structure: the antenna comprises a supporting base 40 and a horizontal guide rail 50 arranged on the supporting base 40, wherein a rotating wheel 60 is arranged on the body 10, and the rotating wheel 60 is suitable for driving the body 10 to rotate in a horizontal plane so as to adjust the horizontal direction of the body 10 and further adjust the horizontal direction of the antenna 20.
The vertical support comprises a plurality of extension springs 70 arranged between the body 10 and the support base 40, and each extension spring 70 can be controlled by a motor or other driving mechanism and is suitable for extending and retracting in a vertical plane to adjust the vertical direction of the body 10 and further adjust the vertical direction of the antenna 20.
In summary, the adaptive adjustment method for the wireless router and the wireless router of the present invention detect the connection state between the wireless router and the mobile terminal by measuring the RSSI value and the transmission rate of the antenna in real time, determine the optimal target angle after measuring a plurality of angles, and then adjust the antenna to the target angle, so as to achieve the optimal connection state no matter where the mobile terminal is located indoors, thereby enjoying the fastest network connection rate, exerting the optimal performance of the wireless router, and improving the user experience.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. An adaptive adjustment method of a wireless router, for automatically adjusting the direction of an antenna of the wireless router according to the position of a mobile terminal to which the wireless router is connected, the method comprising:
step 10: measuring the RSSI value and the transmission rate of the antenna;
step 20: after the direction of the antenna is changed according to a preset angle, the RSSI value and the transmission rate of the antenna are measured again;
step 30: repeating the step 20, and generating a corresponding relation list of the antenna angle, the RSSI value and the transmission rate;
step 40: selecting the maximum RSSI value and transmission rate value and the corresponding antenna angle from the corresponding relation list, and setting the antenna angle as a target angle;
step 50: and adjusting the direction of the antenna according to the target angle obtained in the step 40.
2. The method of claim 1, prior to step 10, further comprising the step of:
and 5: a reference direction of the antenna is established, and an antenna angle of the reference direction is set to 0 deg.
3. The method according to claim 1, wherein step 10 specifically comprises:
if the number of the antennas is more than 1, respectively calculating the RSSI value and the transmission rate of each antenna;
and if the number of the mobile terminals is more than 1, respectively calculating the RSSI value and the transmission rate of each antenna and each mobile terminal.
4. The method according to claim 3, wherein step 30 comprises in particular:
if the number of the antennas is more than 1, generating a corresponding relation list of the angle of each antenna, the RSSI value and the transmission rate;
and if the number of the mobile terminals is more than 1, generating a corresponding relation list of the RSSI value and the transmission rate between the angle of each antenna and the corresponding mobile terminal.
5. The method according to claim 4, wherein step 40 specifically comprises:
if the number of the antennas and the number of the mobile terminals are more than 1, respectively selecting the value with the maximum RSSI value and the maximum transmission rate between the mobile terminals and the corresponding antenna angle according to the number of the antennas in the corresponding relation list;
and weighing the antenna angle of each antenna, and determining the target angle according to a preset algorithm.
6. The method according to any one of claims 1 to 5, wherein step 50 comprises in particular:
if the target angle is a horizontal angle, adjusting the direction of the antenna in a horizontal plane;
and if the target angle is a vertical angle, adjusting the direction of the antenna in a vertical plane.
7. The method of claim 6, wherein the wireless router is provided with an adjustment device comprising a horizontal rotation device for adjusting the orientation of the antenna in a horizontal plane and a vertical support for adjusting the orientation of the antenna in a vertical plane.
8. The wireless router comprises a body, wherein the body is provided with an antenna, and the wireless router is characterized by further comprising an adjusting device, the adjusting device comprises a horizontal rotating device and a vertical support, the horizontal rotating device is used for adjusting the direction of the antenna in the horizontal plane, and the vertical support is used for adjusting the direction of the antenna in the vertical plane.
9. The wireless router of claim 8, wherein: the wireless antenna is characterized in that a receiver and a controller are arranged in the body, the adjusting device is connected with the controller, the receiver receives wireless signals through the antenna, and the controller is used for executing the following steps:
step 1: measuring the RSSI value and the transmission rate of the antenna;
step 2: after the direction of the antenna is changed according to a preset angle, the RSSI value and the transmission rate of the antenna are measured again;
and step 3: repeating the step 2, and generating a corresponding relation list of the antenna angle, the RSSI value and the transmission rate;
and 4, step 4: selecting the maximum RSSI value and transmission rate value and the corresponding antenna angle from the corresponding relation list, and setting the antenna angle as a target angle;
and 5: sending the target angle to the adjusting device;
the adjusting device is used for adjusting the direction of the antenna according to the target angle.
10. The wireless router of claim 8 or 9, wherein: the horizontal rotating device comprises a supporting base and a horizontal guide rail arranged on the supporting base, wherein a rotating wheel is arranged on the body and is suitable for driving the body to rotate in a horizontal plane so as to adjust the horizontal direction of the body;
the vertical support comprises a plurality of telescopic springs arranged between the body and the supporting base, and each telescopic spring is suitable for stretching in a vertical plane so as to adjust the vertical direction of the body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010691483.XA CN111726816A (en) | 2020-07-17 | 2020-07-17 | Self-adaptive adjustment method of wireless router and wireless router |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010691483.XA CN111726816A (en) | 2020-07-17 | 2020-07-17 | Self-adaptive adjustment method of wireless router and wireless router |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905403A (en) * | 2021-10-22 | 2022-01-07 | 闻泰通讯股份有限公司 | Method and device for adjusting position of mobile terminal and mobile terminal |
| CN115473844A (en) * | 2022-09-14 | 2022-12-13 | 河南捷茂电子科技有限公司 | Router assembly for communication network connection |
| WO2023217031A1 (en) * | 2022-05-09 | 2023-11-16 | 联洲集团有限公司 | Method for adjusting antenna state of wireless ap, intelligent antenna scheduling method, and wireless ap |
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