阅读说明：本技术 一种光线模拟定向天线覆盖区域的方法和系统 (Method and system for simulating coverage area of directional antenna by light ) 是由 洪雪荣 李斌 张吾进 张文增 徐铭泽 于 2020-05-06 设计创作，主要内容包括：一种光线模拟定向天线覆盖区域的方法和系统,利用光源发出的光线模拟定向天线信号的角度和方向,根据天线姿态信息信号,调整所述光线的角度和方向；所述光线形成的光束区即为定向天线信号的覆盖区域。本发明通过光线对定向天线信号的角度和方向的模拟,可以实现定向天线覆盖区域的可视化,能够直观可见布局情况,观察施工后的定向天线能否完全覆盖整个区域,并且进行调整时,可以实时观察到调整的状况,使施工更为方便简单,提高了施工效率,减少了工作强度。(A method and system for simulating the coverage area of a directional antenna by light rays, which utilizes the light rays emitted by a light source to simulate the angle and direction of a signal of the directional antenna and adjusts the angle and direction of the light rays according to an antenna attitude information signal; and a light beam area formed by the light is a coverage area of the directional antenna signal. The invention can realize the visualization of the coverage area of the directional antenna by simulating the angle and the direction of the directional antenna signal by light rays, can visually see the layout condition, observe whether the constructed directional antenna can completely cover the whole area, and can observe the adjustment condition in real time when adjusting, thereby ensuring that the construction is more convenient and simpler, improving the construction efficiency and reducing the working strength.)

1. A method for simulating a coverage area of a directional antenna using light, comprising the steps of:

s1, receiving an antenna attitude information signal of the directional antenna by using a light source control unit;

s2, a light source emitting unit is used for emitting light matched with the antenna attitude information signal, the antenna signal is simulated, and a light beam area formed by the light is the coverage area of the directional antenna;

s3, comparing the planned coverage area of the directional antenna installation with the light beam area, and judging whether the antenna signal at that time can cover all the planned coverage areas;

s4, when the beam area covers all the planned coverage areas, the simulation of the directional antenna may be ended;

and S5, when the light beam area does not cover the planned coverage area, continuing to adjust the antenna attitude information signal, and continuing to execute the steps S1-S3 until the step S4 is reached, and completing the simulation of the directional antenna by using the light beam.

2. The method of claim 1, wherein the light emitted from the light source emitting unit is in one or more colors.

3. The method of claim 1, wherein the light source energy emitted by the light source emitting unit is concentrated at the edge of the light.

4. The method of claim 1, wherein the antenna attitude information signals comprise directional signals and angular signals of the directional antenna.

5. A system for simulating the coverage area of a directional antenna based on the light rays as claimed in any claim 1 to 4, which is characterized by comprising a directional antenna control unit, a directional antenna emission unit, a light source emission unit and a light source control unit; the directional antenna control unit controls the directional antenna transmitting unit to transmit antenna signals, and the light source control unit is used for receiving the antenna signals transmitted by the directional antenna transmitting unit and controlling the direction and the angle of a light source transmitted by the light source transmitting unit; the directional antenna control unit is connected with the directional antenna transmitting unit; the light source control unit is connected with the light source emission unit.

6. The system of claim 5, wherein the light source control unit receives the antenna attitude information signal from the AP and sends the antenna attitude information signal to the light source emitting unit.

Technical Field

The invention relates to the field of antenna coverage areas, in particular to a method and a system for simulating a directional antenna coverage area by light rays.

Background

When the directional antenna is constructed at present, the coverage range is calculated according to the angle of the directional antenna, the distance and the position relation between the antennas are determined, the construction is carried out after a layout diagram is made, whether installation deviation exists or not in the installation process or whether errors exist in the calculation and layout process or not can not be confirmed after the construction, only the field measurement can be carried out in the non-coverage area (such as the vicinity of the overlapping area between the two antennas) with high probability, the position still needs to be measured by tools such as a ruler during the practical measurement, once errors exist, the defense line of the directional antenna needs to be adjusted again, the field measurement is carried out again, the construction method can be constructed and completed only repeatedly, and the actual measurement workload is very complicated.

Disclosure of Invention

It is an object of the present invention to provide a method and system for light simulation of the coverage area of a directional antenna, thereby solving the aforementioned problems in the prior art.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a method for simulating a coverage area of a directional antenna using light, comprising the steps of:

s1, receiving an antenna attitude information signal of the directional antenna by using a light source control unit;

s2, a light source emitting unit is used for emitting light matched with the antenna attitude information signal, the antenna signal is simulated, and a light beam area formed by the light is the coverage area of the directional antenna;

s3, comparing the planned coverage area of the directional antenna installation with the light beam area, and judging whether the antenna signal at that time can cover all the planned coverage areas;

s4, when the beam area covers all the planned coverage areas, the simulation of the directional antenna may be ended;

and S5, when the light beam area does not cover the planned coverage area, continuing to adjust the antenna attitude information signal, and continuing to execute the steps S1-S3 until the step S4 is reached, and completing the simulation of the directional antenna by using the light beam.

Preferably, the light emitted by the light source emitting unit adopts one or more colors.

Preferably, the light source energy emitted by the light source emitting unit is concentrated on the edge of the light ray.

Preferably, the antenna attitude information signal includes a direction signal and an angle signal of the directional antenna.

A system for simulating a coverage area of a directional antenna by light rays comprises a directional antenna control unit, a directional antenna transmitting unit, a light source transmitting unit and a light source control unit; the directional antenna control unit controls the directional antenna transmitting unit to transmit antenna signals, and the light source control unit is used for receiving the antenna signals transmitted by the directional antenna transmitting unit and controlling the direction and the angle of a light source transmitted by the light source transmitting unit; the directional antenna control unit is connected with the directional antenna transmitting unit; the light source control unit is connected with the light source emission unit.

Preferably, the light source control unit receives the antenna attitude information signal sent by the AP and sends the antenna attitude information signal to the light source emitting unit.

The invention has the beneficial effects that: according to the method and the system for simulating the coverage area of the directional antenna by the light, provided by the invention, the visualization of the coverage area of the directional antenna can be realized by simulating the signals of the directional antenna by the light, and the energy is concentrated on the edge of the light, so that the condition of the edge of the coverage area can be more clearly defined; the method and the system can visually see the layout condition, observe whether the constructed directional antenna can completely cover the whole area, and can observe the adjustment condition in real time when adjusting, so that the construction is more convenient and simpler, the construction efficiency is improved, and the working strength is reduced.

Drawings

FIG. 1 is a flow diagram of an implementation of a ray simulation system;

FIG. 2 is a schematic diagram of a coverage system for a directional antenna;

FIG. 3 is a schematic view of the direction adjustment of light simulation;

FIG. 4 is a schematic view of angle adjustment for light simulation;

FIG. 5 is a schematic diagram of an embodiment of a light simulation system

In the figure: 1-light source emission unit, 2-light, 3-light beam area, 101-light source, 201-initial light, 202-target light, 4-ball comparison motor rotating frame, 5-angle driving lever, 6-cam, 7-driving motor, 8-directional antenna reflecting plate, 9-curvature continuous variable angle lampshade, 10-lamplight plate driving motor and 11-antenna oscillator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

A method for simulating a coverage area of a directional antenna by light rays is characterized in that the light rays emitted by a light source are utilized to simulate antenna signals emitted by the directional antenna, and the area covered by the corresponding antenna signals is definitely represented by the area formed by the light rays projected by the light source, so that whether the antenna signals have an uncovered area at the moment is judged; the implementation process is shown in fig. 1, and comprises the following steps:

s1, receiving an antenna attitude information signal of the directional antenna by using a light source control unit; the antenna attitude information signal comprises an angle and a direction of the directional antenna;

s2, light 2 matched with the antenna attitude information signal is emitted by a light source emitting unit 1, the antenna signal is simulated, and a light beam area 3 formed by the light is a coverage area of the directional antenna; the light source control unit transmits the angle and the direction of the antenna in the antenna attitude information signal to the light source emission unit 1, and controls the angle and the direction of the light ray 2 emitted by the light source emission unit 1, so that the specific area covered by the directional antenna is embodied by using the light beam area 3;

s3, comparing the planned coverage area of the directional antenna installation with the light beam area 3, and judging whether the antenna signal at that time can cover all the planned coverage areas;

s4, when the beam area 3 covers all the planned coverage areas, the simulation of the directional antenna may be finished;

s5, when the beam area 3 does not cover the planned coverage area, the antenna attitude information signal may be continuously adjusted, and the steps S1 to S3 are continuously performed until the step S4 is reached, thereby completing the simulation of the directional antenna using the light ray 2.

The method for simulating the coverage area of the directional antenna by using the light rays comprises the steps that the light ray emitting unit 1 concentrates the energy of the light sources 101 at the edge of the light rays 2, and each single light source 101 in the light source emitting unit 1 emits the light rays 2 with different colors.

The system constructed based on the method for simulating the coverage area of the directional antenna by the light rays comprises a directional antenna control unit, a directional antenna transmitting unit, a light source transmitting unit 1 and a light source control unit; the directional antenna control unit controls the directional antenna transmitting unit to transmit an antenna signal, and the light source control unit is used for receiving the antenna signal transmitted by the directional antenna transmitting unit and controlling the direction and the angle of a light source 101 transmitted by the light source transmitting unit 1; the directional antenna control unit is connected with the directional antenna transmitting unit; the light source control unit is connected with the light source emitting unit 1.

The working principle of the system for simulating the coverage area of the directional antenna by the light rays is as follows: firstly, the directional antenna control unit transmits antenna information to the directional antenna transmitting unit and controls the directional antenna transmitting unit to transmit signals according to the antenna information; before the directional antenna is constructed, the system for simulating the coverage area of the directional antenna by light rays carries out light ray simulation on the antenna attitude information signal so as to determine that the directional antenna constructed according to the antenna attitude information signal can cover all planned coverage areas.

The light ray simulation of the antenna attitude information signal is shown in fig. 2: the directional antenna control unit is used for sending the antenna signal to the light source control unit, the light source control unit transmits the antenna attitude information signal sent by the wireless receiving AP to the light source emission unit, and the light source 1 in the light source emission unit is controlled to emit light according to the angle and the direction of the antenna in the antenna attitude information signal; the light beam area 3 formed by the light ray 2 on the ground can represent the coverage area of the directional antenna; when the beam area 3 cannot cover all planned coverage areas, the directional antenna control unit changes the antenna signal, so that the antenna attitude information signal is changed, and the angle and the direction of the light ray 2 emitted by the light source emission unit are corrected; the light source emitting unit changes the direction of the light ray 2 as shown in fig. 3, rotates the light source 1 to adjust the direction of the light ray, and controls the irradiation direction of the light ray to be adjusted from an initial light ray 201 to a target light ray 202; the angle of the light ray 2 is changed by the light source emitting unit as shown in fig. 4, and the angle of the light ray is changed, so that the initial light ray 201 is adjusted to the target light ray 202;