CN104812039B - A kind of wireless router adjusts the method and wireless router of transmission power - Google Patents

Abstract

The present invention provides a method for adjusting the transmission power of a wireless router and the wireless router, wherein the method includes the following steps: a) establishing a first correspondence table of the corresponding relationship between the number of wireless access devices and the transmission power; b) detecting the wireless The number of access devices; c) adjusting the transmit power of the wireless router according to the detected number of wireless access devices and the first correspondence table. Through the above technical solution, the problem of wasting power resources and large radiation due to excessive transmission power caused by the inability to adjust the transmission power if the user does not set the transmission power through the management page in the prior art is solved. The method provided by the invention enables the user to adjust the transmission power of the wireless router by controlling the wireless access device that establishes a connection with the wireless router.

Description

Method for adjusting transmission power of wireless router and wireless router

technical field

The invention relates to the field of wireless communication, in particular to a method for adjusting transmission power of a wireless router and the wireless router.

Background technique

At present, many wireless routers can change the transmission power of the wireless router by manually modifying the parameters in the management page, but few users modify it through the management page. This phenomenon has caused common wireless routers to maintain 100% transmission power, which affects people's quality of life.

For example, in the home, many users’ wireless router devices are powered on for a long time. Even if no one in the home uses wireless Internet access, the wireless router in the home will maintain 100% transmission power, resulting in waste of power resources and shortening the transmission time. The service life of wireless router equipment. In particular, the greater the transmission power, the greater the amount of radiation. When there are pregnant women or babies at home, it will often cause harm to their health.

In the existing technical solutions, the method of regularly adjusting the wireless transmission function is often used to automatically adjust the transmission power, such as setting the corresponding transmission power for a certain period of the day or a certain period of the week, but this function must be based on time and time. The server is synchronized, and the set power is adjusted according to the time period. Once the network time server fails, it is easy to make the power adjustment invalid and reduce the user's credibility to the product. And when the user needs to reduce or increase the transmission power outside the set time period, he still needs to enter the page again to adjust. Such a setting scheme is too rigid, and the user cannot control the transmission power at any time, nor can he adjust the transmission power according to the usage situation from time to time. Adjustment, such an adjustment method is also very inconvenient.

How to enable the user to set the transmission power of the wireless router without entering the management interface, and at the same time enable the user to control the adjustment of the transmission power, and reduce the large radiation and waste of power resources caused by excessive transmission power. problems that are still unresolved.

Contents of the invention

The problem solved by the present invention is that in the prior art, if the user does not set the transmission power through the management page, the user cannot control the transmission power.

In order to solve the above problems, the present invention provides a method for wireless routers to adjust transmission power, the method includes the following steps:

a) Establishing a first correspondence table of the correspondence between the number of wireless access devices and the transmission power;

b) Detect the number of wireless access devices;

c) adjusting the transmit power of the wireless router according to the detected number of wireless access devices and the first correspondence table.

Further, in step a include:

Setting a preset wireless access threshold;

Establishing a second correspondence table of the correspondence between the total traffic and the transmission power of the wireless access device within a unit time;

Accordingly, after step b execute:

judging whether the number of detected wireless access devices is greater than the preset wireless access threshold;

If so, detecting the total traffic of the wireless access device within a unit time;

Adjusting the transmit power of the wireless router according to the detected total traffic of the wireless access device within a unit time and the second correspondence table.

Further, when the number of detected wireless access devices is not greater than the preset wireless access threshold, step c is performed.

Further, in step a, a preset cycle detection time is also included.

The present invention also provides a wireless router, which includes:

A setting unit, used to establish a first correspondence table of the correspondence between the number of wireless access devices and the transmission power;

A detection unit, used to detect the number of wireless access devices;

An adjustment unit, configured to adjust the transmission power of the wireless router according to the number of wireless access devices detected by the detection unit and the first correspondence table in the setting unit.

Further, the setting unit is further configured to set a preset wireless access threshold value and a second correspondence table establishing a correspondence relationship between total traffic and transmission power of the wireless access device within a unit time;

The wireless router also includes a judging unit, the judging unit is used to judge whether the number of wireless access devices detected by the detecting unit is greater than the preset wireless access threshold;

If so, the detection unit detects the total flow of the wireless access device within a unit time, and the adjustment unit detects the total flow of the wireless access device within a unit time detected by the detection unit and the set The second correspondence table in the unit adjusts the transmit power of the wireless router.

Further, when the number of wireless access devices detected by the detection unit 2 is not greater than the preset wireless access threshold value, the adjustment unit 3 executes according to the detected number of wireless access devices and the first A corresponding relationship table, the step of adjusting the transmit power of the wireless router.

Further, the setting unit also includes a preset cycle detection time.

Compared with the prior art, the technical solution of the present invention has the following advantages:

Since the number of wireless access devices is artificially controllable, by establishing the corresponding relationship between the number of wireless access devices and the transmission power, and adjusting the transmission power of the wireless router, users can adjust the transmission power without entering the management interface.

Preferably, in the present invention, by setting a preset wireless access threshold and establishing a second correspondence table of the corresponding relationship between the number of wireless access devices and the transmission power, when it is detected that the number of wireless access devices is greater than the wireless access threshold , the transmission power is adjusted according to the second correspondence table, which solves the problem of waste of resources when the number of wireless accesses is relatively large, but the traffic required by its users is small.

Preferably, the present invention makes it more flexible to adjust the transmission power by setting a cycle detection time as a condition for triggering the detection of the wireless access device.

In summary, the present invention reduces the damage of wireless radiation to the human body through the above method, improves people's quality of life, saves energy, and prolongs the service life of wireless router equipment.

Description of drawings

FIG. 1 is a schematic flowchart of a first embodiment of a wireless router adjusting transmission power according to the present invention;

FIG. 2 is a first correspondence table of the correspondence between the number of wireless access devices and the transmission power in the present invention;

FIG. 3 is a schematic flowchart of a second embodiment of a wireless router adjusting transmission power according to the present invention;

Fig. 4 is a second correspondence table of the correspondence relation between the total traffic and the transmission power of the wireless access device within a unit time in the present invention;

Fig. 5 is a schematic structural diagram of a wireless router provided by the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments It is only a part of the embodiments of the present invention, but not all of them.

The present invention provides a method for adjusting transmission power of a wireless router. FIG. 1 is a first embodiment of a method for adjusting transmission power of a wireless router of the present invention. As shown in FIG. 1 , the steps of the method are as follows:

Step S110: Establish a first correspondence table of correspondences between the number of wireless access devices and the transmission power.

Fig. 2 is the first correspondence table of the correspondence between the number of wireless access devices and the transmission power in the present invention. As shown in Fig. 2, when the number of wireless access devices is 7, the corresponding transmission power is 100%; When the number of wireless access devices is 5, the corresponding transmit power is 75%; when the number of wireless access devices is only 2, the corresponding transmit power is 25%. Of course, the corresponding relationship between the number of wireless access devices and the transmission power is not limited to the corresponding relationship set in FIG. 2 .

Step S120: Detect the number of wireless access devices.

The number of wireless access devices is obtained by detecting wireless devices that establish connections with the wireless router.

Step S130: Adjust the transmit power of the wireless router according to the detected number of wireless access devices and the first correspondence table.

Referring to Figure 2, when the number of detected wireless access devices is 7, adjust the transmission power to 100% according to the first correspondence table; when the number of detected wireless access devices is 5, according to the first correspondence table The table adjusts the transmission power to 75%; when the number of detected wireless access devices is only 2, adjusts the transmission power to 25% according to the first correspondence table. Of course, the corresponding relationship between the number of wireless access devices and the transmission power is not limited to the corresponding relationship set in FIG. 2 .

To sum up, the present invention provides that the number of wireless access devices is used as a condition for adjusting transmission power. Since the number of wireless access devices is artificially controllable, users can adjust the transmission power according to their needs. It solves the problem that in the prior art, the user must enter the management interface to set the transmission power of the wireless router or set the transmission power of the wireless router for a certain period of time and other rigid adjustment methods, so that the user cannot really adjust the transmission power of the wireless router as he wants question. Especially in the occasions with pregnant women and children, the user can adjust the transmission power of the wireless router by limiting the number of wireless access devices.

A method for adjusting transmission power of a wireless router of the present invention also provides a second embodiment, as shown in FIG. 3 , the steps of the method are as follows:

Step S310: Establishing a first correspondence table of correspondences between the number of wireless access devices and the transmission power.

Step S311: Set a preset wireless access threshold.

The wireless access threshold value is a value of the number of wireless access devices. For example, when the wireless access threshold value is set to 4, it means that when the number of detected wireless access devices is 4, the wireless access gate is reached. limit.

Step S312: Establishing a second correspondence table of the correspondence relation between the total traffic and the transmission power of the wireless access device within a unit time.

Fig. 4 is the second correspondence table of the correspondence between the total traffic of the wireless access device per unit time and the transmission power in the present invention. As shown in Fig. 4, when the total traffic per unit time (hereinafter referred to as B), B When <=200kbps, the corresponding transmit power is 25%; when 200kbps<B<1/2 total bandwidth, the corresponding transmit power is 50%. In particular, it is pointed out that the corresponding relationship between the total traffic of the wireless access device and the transmission power per unit time is not limited to the relationship established in Figure 4, and users can establish corresponding relationships according to their own needs. For example, when 200kbps<B<1/2 total When the bandwidth is used, the corresponding transmit power is 75%.

Step S313: Preset a cycle detection time.

The user can preset a cycle detection time as required, for example, if 20 minutes is set as the cycle detection time, then step S320 is executed every 20 minutes.

By setting a cycle detection time as a condition for triggering the detection of the wireless access device, the adjustment of the transmission power becomes more flexible.

It is particularly pointed out that there is no order in the setting of steps S310, S311, S312, and S313, and the user can set in the order in this embodiment, or can set in random order according to the user's will.

Step S320: Detect the number of wireless access devices.

Step S321: Determine whether the number of detected wireless access devices is greater than the preset wireless access threshold.

When the user wishes to increase the transmission power, the purpose of increasing the transmission power can be achieved by adding wireless access devices. However, when there are many wireless access devices, but the traffic required by all the wireless access devices is small, this problem cannot be solved in the first embodiment.

Embodiment 2 provides a preset wireless access threshold value. When the number of wireless access devices is greater than the wireless access threshold value, it means that there are more wireless access devices. If according to the steps of Embodiment 1 If it is executed, the adjusted corresponding transmission power will be higher, so if the actual demand flow is not very high at this time, you need to lower the transmission power. When it is not greater than the wireless access threshold, the corresponding transmit power is relatively small, so there is no need to lower the transmit power.

Therefore, when the detected number of wireless access devices is not greater than the preset wireless access threshold value, perform step S330: adjust the The transmit power of the wireless router.

When the number of detected wireless access devices is greater than the preset wireless access threshold, step S340 is performed: detecting the total traffic of the wireless access devices within a unit time.

Step S350: Adjust the transmit power of the wireless router according to the detected total traffic of the wireless access device within a unit time and the second correspondence table.

Referring to Figure 2 and Figure 4, in Figure 2, when the number of wireless access devices exceeds 4, the transmission power will reach 75%, which is a relatively high transmission power, and the radiation of more than 75% of the transmission power may be harmful to pregnant women, The baby's healthy life will be affected, so users generally hope that if there are more than 4 wireless access devices but if the total usage traffic is not large, the transmission power can be automatically reduced. Then the user can set the wireless access threshold to 4.

After step S320 is executed, when the detected number of wireless access devices is 3, since the 3 devices do not exceed the wireless access threshold, step S330 is executed, referring to FIG. 2 , and the corresponding adjusted transmit power is 50%.

When the number of detected wireless access devices is 7 after step S320 is executed, since 7 devices exceed the wireless access threshold, step S340 is performed: detecting the total traffic of the wireless access devices per unit time. When the total traffic per unit time = 100kbps, it means that the traffic demand used by all wireless access devices is small, so the transmission power demand is small. Referring to Figure 4, adjust the transmission power to 25% accordingly.

The present invention also provides a wireless router, which includes: a setting unit 1 , a detection unit 2 , and an adjustment unit 3 . As shown in Figure 5:

The setting unit 1 is used for establishing a first correspondence table of the correspondence relation between the number of wireless access devices and the transmission power.

The detection unit 2 is used to detect the number of wireless access devices.

The adjustment unit 3 is electrically connected to the setting unit 1 and the detection unit 2, and is used to adjust the wireless router according to the number of wireless access devices detected by the detection unit 2 and the first correspondence table in the setting unit 1 transmit power.

Preferably, the setting unit 1 is further configured to set a preset wireless access threshold value and a second correspondence table that establishes the correspondence between the total traffic and the transmission power of the wireless access device within a unit time;

The wireless router also includes a judging unit 4, the judging unit 4 is electrically connected to the setting unit 1, the detecting unit 2, and the adjusting unit 3, and the judging unit 4 is used to judge the Whether the number of wireless access devices is greater than the preset wireless access threshold in the setting unit 1;

If so, the judging unit 4 sends a detection instruction to the detection unit 2, the detection unit 2 detects the total flow of the wireless access device in a unit time, and the adjustment unit 3 detects according to the detection unit 2 The total flow of the wireless access device within a unit time and the second correspondence table in the setting unit 1 to adjust the transmit power of the wireless router.

Preferably, when the number of wireless access devices detected by the detection unit 2 is not greater than the preset wireless access threshold value, the adjustment unit 3 executes according to the detected number of wireless access devices and the first A corresponding relationship table, the step of adjusting the transmit power of the wireless router.

Preferably, the setting unit 1 is also used to preset a cycle detection time.

In summary, the problem solved by the present invention is that in the prior art, if the user does not set the transmission power through the management page, the transmission power cannot be controlled, and at the same time, it reduces the damage of wireless radiation to the human body and improves people's health. Improve the quality of life, save energy, and prolong the service life of wireless router equipment.

Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so the protection scope of the present invention should be based on the scope defined in the claims.

Claims (4)

1. A method for a wireless router to regulate transmit power, characterized in that the method comprises the steps: a) Establishing a first correspondence table of the correspondence between the number of wireless access devices and the transmission power; b) Detect the number of wireless access devices; c) adjusting the transmit power of the wireless router according to the detected number of wireless access devices and the first correspondence table; In step a include: Setting a preset wireless access threshold; Establishing a second correspondence table of the correspondence between the total traffic and the transmission power of the wireless access device within a unit time; Accordingly, after step b execute: judging whether the number of detected wireless access devices is greater than the preset wireless access threshold; If so, detecting the total traffic of the wireless access device within a unit time; adjusting the transmission power of the wireless router according to the detected total traffic of the wireless access device within a unit time and the second correspondence table; When the number of detected wireless access devices is not greater than the preset wireless access threshold, step c is performed. 2. The method according to claim 1, characterized in that, in step a, it also includes preset a cycle detection time. 3. A wireless router, characterized in that, the wireless router comprises: A setting unit, used to establish a first correspondence table of the correspondence between the number of wireless access devices and the transmission power; A detection unit, used to detect the number of wireless access devices; An adjustment unit, configured to adjust the transmission power of the wireless router according to the number of wireless access devices detected by the detection unit and the first correspondence table in the setting unit; The setting unit is also used to set a preset wireless access threshold value and a second correspondence table establishing the correspondence between the total traffic and the transmission power of the wireless access device within a unit time; The wireless router also includes a judging unit, the judging unit is used to judge whether the number of wireless access devices detected by the detecting unit is greater than the preset wireless access threshold; If so, the detection unit detects the total flow of the wireless access device within a unit time, and the adjustment unit detects the total flow of the wireless access device within a unit time detected by the detection unit and the set The second correspondence table in the unit adjusts the transmit power of the wireless router; When the number of wireless access devices detected by the detection unit is not greater than the preset wireless access threshold value, the adjustment unit executes according to the detected number of wireless access devices and the first correspondence table, The step of adjusting the transmission power of the wireless router. 4 . The wireless router according to claim 3 , wherein the setting unit further includes a preset cycle detection time.